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HomeMy WebLinkAboutNC0024333_Regional Office Historical File Pre 2018 (4)r, SOC Priority,Project: Yes X No If Yes, SOC No.: 90-08 Ad II To: Permits and Engineering Unit 'Water'Quallty Section Attention:' Sasan.Wi1son . r Date: Decemb.e,r 171 1993 NPDES STAFF.REPORT.AND RECOMMENDATION County: Union Permit No, NC0024333 PART 3 - GENERAL INFORMATION mAilt 1. Facility and Address: City of Monroe WWTP Post 0ffice Box 69 Monroe, North Carolina 28111 2. Date of Investigation: Dec. 9, 1993 3. Report Prepared by: Kim H. Colson, Environmental Engineer I 4. Persons Contacted and Telephone Number: Kim Hinson, (704) 282-4612. 5. Directions to Site: From the intersection of US Hwy 74 and Walkup Ave. in the City of Monroe, travel northeast on Walkup Ave. approximately 2.4 miles. The WWTP is located on the left side of Walkup Ave. 6. Discharge Point(s), List for all discharge points: Latitude: 34° 59' 48" Longitude: 80° 29' 28.. Attach a USGS map extract and indicate treatment facility site and discharge point on map. U.S.G.S. Quad No.: H17NW U.S.G.S. Quad Name: Wingate, NC 7. Site size and expansion area consistent with application? Yes. 8. Topography (relationship to flood plain included): Moderate sloping; the WWTP does not appear to be located within the 100 year flood plain. . 9. Location of nearest dwelling: None within 500 feet. 10. Receiving stream or affected surface waters: Richardson Creek a. Classification: C b. River Basin and Subbasin No.: Yadkin - Pee Dee 030714 T s;' D e 3 c 1' 1a C,> downstream uses: st � lzu t:. r Ed a> �: �.c .1 �: lI �� 1:' c> �� bottom. re`;e r1"fi:; 3. r , is 1 ocat ed upstream n" unknown if .[Low conditions Genera PART IT pLSC?: PTTON OF DISCIIARGE AND TPErATasE"T WORKS of th tt1:,1 treatment 7.e h', C 'E.') Date(s) and cons t rtsc:: t. ;i c,n teathorizati.;:tns to (onstruet 1s wastewater ti current "I e r o i blowers, a n d f i. n al c 1 a r z aa° to and new TP AC pumps. n Construct 4s. as;a 't.°; i3.r• 1 ()11 .7'.,II,Cr n8 1CrC'5, 1 • c: a n :' G4" x.:. .. N `= D influent pump t:r"andeS➢t s S,t i'i e 1. t I Tl influent pump total of 22.5 NOD p 1 fiou), NG na'& test ;= G filters, s•"oho bi1Ste ' a;ali of fi 1t",ers, de Mori. laa Lion, conversion d :t..`t t. t? :s P" t c) ,..'-,e n,I.ng. ba:',ln5,, =;ind re l;..pi'eIT➢e-'sit. Cf the fa 'ssr1•$ w i t. 11 a 7 ) i S:..` h o u t f 3 1 I 1.:5 11 e . 1P1 ea r' t r vide a dr`:'t constructed 1 :I?:.at. e+' tstes:" t. s' treatment farilit.is con' rotary influent aeration t>asi clarifier cascade post aaet` s3,.s.i.sted drying 1.>ed sl holcling The generator for the influent pumpi ' served by dual source se ' i... 1 t' 1 tre. Itm er. a d e:s c r i p t i Pro substantaally station, four O s end an The vacuum sludge Age to ty proposed io S'iT 'f:J c ]. .1 ]. t.. i. aeration basin dechlorirt1ti.o1'5, ini.1(,n. 4- ter will with Page Three g• • Possible toxic 'impacts to surface waters: Pretreatment information submitted in- the application indicates several industries which may contritfut.e toxic constituents to*the. WWTP if not properly controlled through the pretreatment program. See permit application for more information. h. Pretreatment Program (POTWs only): The City has an approved pretreatment program. 2. Residuals handling and utilization/disposal scheme: a. If residuals are being land applied, please specify DEM Permit No.: WQ0001346 Residuals Contractor: BioGro, Inc. Telephone No.: (704) 542-0937 b. Residuals stabilization: PSRP c. Landfill: N/A d. Other disposal/utilization scheme (Specify): N/A 3. Treatment plant classification (attach completed rating sheet): Class IV 4. SIC Code(s): 4952 Wastewater Code(s) Primary: 01 Secondary: Main Treatment Unit Code: 02103 PART III — OTHER PERTINENT INFORMATION 1. Is this facility being constructed with Construction Grant Funds or are any public monies involved (municipals only)? The facility has obtained revolving loans through the Construction Grants Section. 2.. Special monitoring or limitations (including toxicity) requests: N/A ..3. Important SOC, JOC or Compliance Schedule dates (Please indicate): The facility must comply with all permitted effluent limits by April 1, 1994. .G . Alternative Analysis Evaluation: Spray Irrigation: N/A Connection to. Regional Sewer System: N/A Subsurface: N/A Other disposal options: N/A • Page Four 5. Air quality and/or groundwater concerns or hazardous materials utilized at this facility that may impact water quality, air quality, or groundwater: There are no known air..quality or hazardous materials concerns. The groundwater section may have concerns regarding the unlined sludge holding lagoon and clay lined equalization basin. 6. Other Special Items: N/A PART IV — EVALUATION AND RECOMMENDATIONS The permittee, City of Monroe, has applied for permit renewal. The facility is in the process of completing an upgrade of the facility. The facility should be able to meet all permitted effluent limits by the April 1, 1994 requirement provided the new tertiary filters are completed at that time. The facility has requested the 7.0 MGD permitted limit for flow be changed to 8.5 MGD. The facility has a design capacity of 7.0 MOD at the present time; however, the permittee contends that the facility is designed for .a monthly peak flow of 8.5 MGD and an annual average flow of 7.0 MGD. If the permit were issued with an 8.5 MGD monthly average, it would be possible for, the facility to have an annual flow of greater than 7.0 MGD. If the facility wishes to have a flow limit of 8.5 MGD, the City should submit plans and specifications detailing that the WWTP is designed to treat an average flow of 8.5 MGD. Note: When the SOC expires the permitted flow limit will be 7.0 MGD, the SOC allowed a flow of 9.0 MGD. However, the facility will not complete expansion to 9.0 MGD until 1995. With the construction of the additional treatment facilities detailed in the June 28, 1993 Authorization to Construct, the WWTP will have capacity of 9.0' MGD. The City will further expand the WWTP in the future to 11.0 MGD. The Instream Assessment Unit should carefully evaluate the wastewater discharge. Monitoring data reveals dissolved oxygen levels below the water quality stream standard in both upstream and downstream monitoring locations. Downstream dissolved oxygen levels at SR 1006 are slightly lower than upstream values. Page Five It is recommended that the permit be renewed with flow limits for 7.0 MGD (existing), 9.0 MGD, and 11.0 MGD. Signature of report preparer 73, Water Quality ;giona1 Supervisor /2---72 /�% Date �I sCOlz� 11'4t°1') 1 1 UNITED STATES DEPARTMENT OF THE INTERIOR GEOLOGICAL SURVEY $0,30' 35° 00'f �• 3e72°03m.N. 3370 V 3369 00 0. Uz 0 UC`V 57'30" - 3868 548 1 549 546°3°m-E. �\J • 547,. ~ RATING SCALE FOR CLASSIFICATION OF FACILITIES ITEM (1) Name of Plant: Lv1v op - r - 1ihnJ r' Owner or Contact Person: Tor . r2� 1 1c1< Mailing Address: '?01'3,,x (9i 771r,r-cZor- iitc 2BIli —0069 County: Lbs./ tc r-' NPDES Permit No. NC00214 333' IssueDate: 12/ t / Sc, - Existing Facility I/ Rated By: V,, ioi,s0,J Telephone: Cry\ zg3 Nondisc. Per. No. 031n3 t3t-{rs Expiration Date: s/3 I /Sy New Facility Date: 1.2./J0 S Reviewed (Train. & Cert.)` Reg. Office Reviewed (Train. & Cert.) Central Office ORC 1r.►n. l-trtSot.k Grade_IL Plant Class: (circle one) I II III Total Points 16 g POINTS Industrial Pretreatment Units and/or Industrial Pretreatment Program _ (see definition No. 33) 4 (2) DESIGN FLOW OF PLANT IN GPD (not applicable to non -contaminated cooling waters, sludge handling facilities for water purification plants, totally closed cycle systems (def. No. 11), and facilities consisting only of Item (4) (d) or Items (4) (d) and (11) (d)) 0 — 20,000 1 20,001 — 50,000 2 50,001 — 100,000 3 100,001 — 250,00D 4 250,001 — 500,000 5 500,001 --1,000,000 8 1,000,001 — 2,000,000 10 2,000,001 (and up) - rate 1 point additional for each 200,000 gpd capacity up to a maximum of 30 Design Flow (ge3) : it d r N t (3) PRELIMINARY UNITS (see definition no. 32) (a) Bar Screens or (b) Mechanical Screens, Static Screens or Comminuting Devices (c) Grit Removal or (d) Mechanical or Aerated Grit Removal (e) Flow Measuring Device or (I) Instrumented Flow Measurement (g) Preaeration (h) Influent Flow•Equalization (I) Grease or OH Separators - Gravity Mechanical 3 Dissolved Air Flotation. 8 (j) Prechtorination 5 (4) PRIMARY TREATMENT UNITS (a) Septic Tank (see definition no. 43) 2 (b) Imhoff Tank 5 (c) Primary Clarifiers 5 (d) Settling Ponds or Settling Tanks for Inorganic Non -toxic Materials (sludge handling facilities for water purification plants, sand, grave!, stone, and other mining operations except recreational activities such as gem or gold mining) 2 1 2 1 (5) SECONDARY TREATMENT UNITS (a) Carbonaceous Stage (i)Aeration - High Purily Oxygen System Diffused Air System Mechanical Air System (fixed, floating or rotor) 8 Separate Sludge Reaeration 3 (ii) Trickling Filter High Rate Standard Rate Packed Tower (i i I) biological Aerated Filler or Aerated Biological Filter (iv) Aerated Lagoons • 20 7 5 5 10 10 (v) Rotating Biological Contactors 10 (vi) Sand Fillers- intermittent biological . • recirculating biological (va) Stabilization Lagoons (viii)Clarilier (ix) Single stage system for combined carbonaceous removal of BOD and nitrogenous removal by nitrification (see def. No. 12) (Points for this item have to be In addition 10 items (5) (a) n through (5) (a) (vm (x) Nutrient additions to enhance BOD removal (xi) Biological Culture ("Super Bugs') addition to enhance organic compound removal (b) •Nitrogenous Stage (i) Aeration - High Purily Oxygen System • 20 Diffused Air System 10 Mechanical Air System (fixed, floating, or rotor) 8 Separate Sludge Reaeration 3 (ii) Trickling Filter - High Rate 7 Standard Rate 5 Packed Tower 5 (I ii) Biological Aerated Filter or Aerated • Biological Filter 10 (iv) Rotating Biological Contactors 10 (v) Sand Filter - intermittent biological 2 recirculating biological 3 (vi) Clarifier..... 5 • 5 5 (6) TERTIARY OR ADVANCED TREATMENTUNIT (a) Activated Carbons Beds - _ 5 without carbon regeneration 5 with carbon regeneration (b) Powdered or Granular Activated Carbon Feed - 5 without carbon regeneration ' 5 with carbon regeneration 15 Air Stripping w Denitrilication Process (separate process) • - . - 15 Etectrodialysis - 5 Foam Separation 5 lon Exchange Land Application of Treated Effluent (see definition no-• 22b) (not applicable for sand, grave!, stone and other similar mining operations) (i) on agriculturally managed sites (See def. , 0 No. 4) (ii) by high rale infiltration on non -agriculturally managed sites (includes rotary distributors 4 and similar fixed nozzle systems) (iii) by subsurface disposal (includes low pressure pipe systems and gravity systems except al plants consisting of septic lank and nitrifica- tion lines only) - 5 (i) Micrascreens (j) Phosphorus flemoral by Biological Processes (See def. No. 26) (k) Polishing Ponds - (I) (c) (d) (e) (9) (h) Post Aeration - 20 without aeration with aeration cascade diffused or mechanical -. . Reverse Osmosis Sand or Mixed -Media Filters - [ high rate Treatment processes for removal of metal or cyanide _ . Treatment processes for removal of toxic materials other than metal or cyanide SLUDGE TREATMENT (a) Sludge Digestion Tank - Heated Heateic...... Unheated (b) Sludge Stabilization (chemical or thermal) (c) Sludge Drying Beds - Gacuum Assisted (d) Sludge Efutrialiion (e) Sludge Conditioner (chemical or thermal) (I) Sludge Thickener (gravity) (g) Dissolved Air Flotation Unit $ (not applicable to a unit rates as (3) (i)2 (h) Sludge Gas Utilization (including gas storage) . - 5 (i) Sludge Holding Tank- Aerated Non -aerated 2 0) Sludge Incinerator - (not including activated carbon regeneration) 10 (k) Vacuum Filter, Centrifuge or Filler Press or other similar dewalering devices (8) SLUDGE DISPOSAL (including incinerated ash) (a) Lagoons • (b) Land Application (surface and subsurface) (see definition 22a) ... 10 -where the faclily holds the land app. permit -by contracting to a land application operator who 2 holds the land application permit -land application of sludge by a contractor who does not hold the permit for the wastewater treatment facility where the sludge is generated 5 (c) Landfilled (burial) (9) DiSiNFECTION (a) Chlorination (b) Dechlorinarion (c) Ozone 5 (d) Radiation 2 15 (10) CHEMICAL ADDITION SYSTEM (S) (See definition No. 9) ' ,(not applicable to chemical additions rated as item (3) (j). (5) (a) (xi). (6) (a). (6) (b), (7) (b), (7) (e), (9) (a), (9) (b), or (9) (c) 5 points each: List: 5 5 5 5 M1SCELLANEOUS UNITS (a) Holding Ponds, Holding Tanks or Settling Ponds tor Organic or Toxic Materials including wastes from mining operations containing nitrogen and/or phosphorous compounds In amounts significantly greater than is common for domestic wastewater .......... 4 (b) Effluent Flow Equalization (not applicable 10 storage basins which are inherent in land application systems). 2 (c) Stage Discharge (not applicable to storage basins inherent in land application systems .... »...»...»...-•••••»-- (d) Pumps (e) Stand -By Power Supply (1) Thermal Pollution Control Device:»..»» ••--••- -• 3 TOTAL POINTS CLASSIFICATION Lc)? Class I 5 - 25 Points Class 11 26- 50 Points Class Ill .�: 51- 65 Points Class IV 66- Up Points Facilities having a rating of one through four points, inclusive, do not require a certified operator. Classification of all other facilities requires a comparable grade operator in responsible charge. 15 Facilities having an activated sludge process will be assigned a minimum classification of Class 11. t 0 Facilities having treatment processes for the removal of metal or cyanide will be assigned a minimum classification of Class II. 3 Facilities having treatment processes for the biological removal of phosphorus will be assigned a minimum classification of Class Ill. 5 5 5 2 1n-plant processes and related control equipment which are an integral part of industrial production shall not be considered waste treatment. Likewise, discharges of wastewater from residences having a design flow of 1,000 gpd or less, shall not be subject to rating. ADDITIONAL COMMENTS; State of North Carolina Decartment of Environment, Health and Natural Resources Division of Environmental Management James B. Hunt, Jr., Governor Jonathan B, Howes, Secretary A. Preston Howard, Jr., P.E., Director Mr, TOM . FREDRICK CITY OF MONROE POST OFFICE BOX fig MONROE, NORTH CARO.,IN ect: Application No. NC0024333 MONROE WW U Union County Dear Mr. FREDRICK: The. Division's Permits and Engineering Unit acknowledges receipt of your permit applicaand supporting materials received on .November 30, 1993. This application has been assigned the number shown above, Please refer to this number when making inquiries on this project. Your project has been assigned to Susan Wilson for a detailed engineering review. A technical acknowledgement will be forthcoming. If this acknowledgement is not received within thirty (30) days, please contact the engineer listed above. Be aware that the Division`s regional office, copied below, must provide recommendations from the Regional Supervisor for this project prior to final action by the Division, I ain, by copy of this letter, requesting that ourRegional Office Supervisor prepare a staff report and recomnnentations regarding this discharge. If you have any questions regarding this application, please contact the review person listed above. cc: Si ncerely, (-2:49y et, 6.) Coleen H. Sullins, P.E. Supervisor, Permits and .Engineering Unit Pollution Prevention Pays P.o, Box 29535, Raleigh, North Carolina 27626-0.535 Telephone 919-733-5083 An. Equal Opportunity Affirmative Action Employer t Jtt'i'U CAROLINA DEPT. OF NAT1.Jj AI.. RESOURCES AND COMMUNITY nE •_t ENVtRONMENTAL MANAGEMENT ClMM`1SSInN NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM APPLICATION FOR PERMIT TO DISCHARGE WAST ATE , STANDARD FORM A — MUNICIPAL SECTION L APPLICANT AND FACILITY DESCRIPTIO Sinless otherwise specified on tills form all heats are to be completed. If an lions Is not appllcibiu Indicate °NA.' ADDITIONAL INSTRUCTIONS FOR SELECTED ITEMS APPEAR IN SEPARATE' INSTRUCTION B©OKLET BOOKLET BEFORE FILLING OUT THESE ITEMS. cant Melling Address of Applicant (see Instructions) Nurnber 6, Street City State Ztp Code J. Applicant's Authorised Agent (Sail instructions) Name and Title Number & Streak City State Zip Code Telephone 4, Previous Appileaticn If a previous application for a per. Writ under the Natlonai Pollutant Discharge Etlmination System has been made, gave the date of application.. Please Prmt or Type QNNR.4E T (E Ft No RI-6 C AROLI A 28(11-oob9. 70 2.82-4Ga( Area Number Code YR MO DAY DICATEO. REFCR'TO S NA NUE , . . x 651 t certify that I am familiar with the Information contained In this application and that to the best of my knowledge and pellet such informat.ton• Is true, complete, and accurate. Printed Name of Person Signing Signature oi,Appllcank rsr Authorized Agent wpticz pt.oloec,,ec Title H. 29 YR MO DAY Date APPIIcatien SIpned North Carolina General Statute 1i34-215.6(b) (2,) provides that: Any person who knowingly makes any false statement representation, or certification in any application, record, report, plan, or other document files or required to be maintained under Article 21 or regulations of the Environmental Management Commission implementing that Article, or who falsifies, .tampers with, or knowingly renders inaccurate any recording or monitoring device or method required to be operated or maintained under Article 21 or regulations of the 'Environmental Management Commission implementing that Article, shall be guilty or a misdemeanor punishable by a fine not to exceed $10,000, or by imprisonment not to exceed six months, or by both. (18'U.S.C. Section. 1001 provides a. punishment by a fine or not more than $10,000 or imprisonment not more than 5 years, or both, for e similar offense.) 1 5. Facility (see instructions) Give the name, ownership. and physi- cal location of the plant or other operating facility where discharge(s) presently occur(s) or wilt occur. Name . Ownership (Public. Private or Roth Public and Private). Check block If a Federal facility end give GSA Inventory Control' Number Location: Number & Street City county State 6. Discharge to Another Munlclpar Facility (see Instructions) a. Indicate if part of your discharge is into a municipal wasto trans- port system under another re- sponslbla organization. If yes, Complete the rest Of this Item and Continue with Item 7. If no, go directly to item 7. b. Responsible Organization Receiving Discharge Name Number & Street City State Zip Code c. Facility Which Receives Discharge Give the name of the facility (waste treatment plant! which re - calves and Is ultimately respon- slbra for treatment of the discharge from your facility. d. Average Daily Flow to Facility (mgd) Give your average daily flow Into the receiving facility. 7. Facility Discharges, Number and Discharge Vorume (sae Instructions) Specify the number of discharges described In this applkation and the volume of water discharged or /at to each of the categories below. Estimate average volume per day in million gallons per day. Do not In- clude intermittent or noncontlnuous, overflows, bypasses of seasonal dis- charges from lagoons, hording ponds, etc. »t 10i0 10Qc 1054 10N:- 10if 10si`` Teiti o- FOR AGENCY USE CITY OE MoN Roe WksTcWATE-e_ TREArmem Pu&r t!f I'LIB ❑ PRV ❑ OPP 0 FED IV A 1VY( 775 TREEDON DRNE • Uptal Nairn-1 C\RoLL NA 0 Yes t.!fNo kok NA, NA iJA mgd • 1-2 To: Surface Water Surface Impoundment with no Effluent Underground Percolation Well (Injection) Other Total Item 7 If 'other' Is specified. describe If any of the discharges from this facility are Intermittent, such as from overflow or bypass points. or are seasonal Or periodic from lagoons, holding ponds; etc, complete Item 8. 8. Intermittent D(schargel a. Facility bypass points Indicate the number of bypass points for the facility that ere discharge points.(see Instructions) b. Facility Overflow Points Indicate the number of overflow " points to a surface water for the facility (see Instructions). c. .Seasonal or Periodic Discharge Points Indicate the number of points where seasonal discharges occur from holding ponds, lagoons, etc. 9. Collection SYstem Type Indicate the type and length (In miles) of the collection system used by this facility. (see instructions) Separate Storm Separate Sanitary Combined Sanitary and Storm Both Separate Sanitary and Combined Sewer Systems Both Separate Storm an'_ Combined Sewer Systems , Length 10. Municipalities or Areas Served (see Instructions) Total Population Sarred FO111 AGENCY USE 1 • Number of Total Volume Discharged, Discharge Points million Gallons Per Day 107a1 1 107b1 O l 1o7of• 0 107.01., 107ei} • 0 10711 1o7gi. Rat 1018 4,40 of { h 6.488 Nov 92— oc.-r 93) NA NA {v A NA ❑ SST �AN ❑ C55 ❑ BSC 10,b ❑ SSC 150, miles 110a 11 0a 1tQa 110e s1aa Name Crry MoNRoE VN�oN 03UNTY Actual Population • Served CS, Goo 5, 400 000 1-3 1 t. Average Daily Industrial Flow Total estimated average daily waste flow from all Industrial sources. Note: Ail major Industries (as defined in Section IV) discharging to the municipal system must be listed in Section IV. 3.2 and FOR AGENCY USE L 12. Permits. Licenses and Applications List all existing, pending or dented permits. licenses and applications related to discharges from this faclllty.(see Instructions) ,vex 2. 3. Issuing Agency (a) NCDEM fIcDeM For Agency Use Type of Permit or License Date ID Number Flied f/ t YR/MO/DA iPP s Soc f (CA02433 .MC \lib 9a-o8h IL 8910034 93/091a8 13. Maps and Drawings Attach all required maps and drawings to the back of this application. (see Instructions) 14. Additional Information sits. Item Number Date issued YR/MO)DA 89jii(3o 9311110/01- Date Denied V R/MO/DA N 1� NA Expiration Date Y R/MO/OA 9d-J05131 ,94103/3 I _J Information 1-4 3• 1 )6.,3 C tl,Coo714+ =53adN r.]yoo' VOtyn 7N '103uou3 7.0JVou to 1.��.✓ r"Id a 10 14v9ls1)in i_o va \Ds ----]_-___ NOLLYN3Y 30YOSY3 (L) SSINVI 13Y1NO3 3NIl301H3 3iVOS ON OLE1/113HOS M013 SS300Ud M01.1 330n1S Moll 113tY I31SYM sdrtnd NOILYOfiddY ONY1 A8 7YS0dS)Q 3LYr1nn (I) N000Y1 3O0nlS SVM (L) SNOLLYIS ONIdrtnd SYd HSYMNOYB F 1131,1ii (i') (t) Sa3L1Li --- sa31iaM10 ANYFLa31 ,1 aYQN0.13S ON3031 t � (z)� Sa3L53O 0 OI00N3Y (L) S30rLilNIN33 'sra —� (�) SNISYB N0LLYa3Y NNn13N FISVM)3YO 11311L1 {L) SN33u3S AaY10N 1NY1YNN3dOS NOLLYIS 3NIdriAd 1N3i11.iMI 4 sJ S0, 30' 35°00'' 387 P 003m 3871 , IJ I~to 00 �� 3176 • GEOLOGICAL SURVEY 5-060030 E. 547 1 570 s 3'b9�fr— _ ay s. • uZ 0lV >• 57'30" o. s48 549 27'30" 550 °4 it: _..-amit4t 'n o. . 1, L OcprtoN MAP �( DISCHARGE SERIAL. No. Oot MONROE WA5TEU'A L E7 TM€W RIOT- xi LAT, 345'n' 4-i' N • LONG. 9o° 29` Z9" W FRoM U. S • GEGL53 GI C4 L S'J .VE<j, we -ENTITl D SCALE (: 24, ocso- Pale hP 551 ),9;. MI SIV rWATS ON )1.i� f � AUtilelic c�l� STANDARD FORM A —MUNICIPAL FOR AGENCY uSE SECTION II. BASIC DISCHARGE DESCRIPTION Complete this section for each present or proposed discharge indicated in Section 1. Items 7 and a. that Is to,surface waters. This includes discharges to otner municipal sewerage systems In which the waste water does not go through a treatment works prior 10 being discharged to surface waters. Discharges to wells must be described where them are also discharges to wrfaee waters from this facility. Separate descriptions of each discharge ere required even If several discharges originate In the same facility. All values for an existing discharge should be representative of the twelve previous months of operation. If trill Is a proposed discharge, values should reflect best engineering estimates. ADDITIONAL INSTRUCTIONS FOR SELECTED ITEMS APPEAR IN SEPARATE INSTRUCTION BOOKLET AS INDICATED. REFER TO BOOKLET BEFORE FILLING OUT THESE ITEMS. 1. Discharge Serial No. and Name a. Discharge Serial No. (see Instructions) b. Discharge Name Give name of discharge, If any • tree Instructions) c. Previous Discharge Serial No If a previous NPOES permit application was made for this dis- charge (item 4. Section 1) provide previous discharge serial number. 2. Dlscherge Operating Dates a. Olscharge to Begin Date If the discharge has never occurred but is planned for some future date. give the date the discharge will begin. b. Discharge 10 End Date If the dis- charge Is scheduled to be discon- tinued within the next 5 years. give the date (within best estimate) the discharge will end. Give rea- son for discontinuing this discharge In Item 17. 3. Discharge Location Name the political boundaries within which the paint of discharge is located: State County (If applicable) City or Town 4. Discharge Point Description (sae Instructions) Olscharge is into (check one) Stream (Includes ditches, arroyos, and other watercourses) Estuary Lake Ocean Well (Infection) Other If 'other' is checked. specify type 5. Discharge Petri( — Lat/Long. State the precise location of the Point of discharge to the nearest second. (see Instructions) Latitude Lo ny ltude solo 2021. ZO2b 3S34 I83b 2tom 1646 2064 Rath 001 R(CHRRDSW CREEK D(sCNM-AGE .dot YR MO YR MO NogTH CARoUU (A Ugiai C TY OF MONRoE 13"SIR ❑EST ❑ LKE ❑ OCE ❑ WEL ❑ OTH raid ' I' ,aa agifi :mx Agency Use • • 34 DEG. 5 MIN. 47SEC �N 8o DEG. 29MIN. 29SEC •' This soclion contains 8 peigea. Z-II Je9A Jsad pawls JeoA Jad pawl; VN • VN ON ❑ s°A ❑ fad: VN ON❑ SaA❑ .1'tU surpiaul i•d suolle6 puefnous ;ueppui lad suollet putfnayl VN dN vN unoy %IN fJfDq w,(Ai ;nit led sawn JIMA Jed IwI1W VN YN 104d>Z oN ❑ .nA ❑ ON ❑ s°A 0 terms ;puma?... AJQ Jayl1DM IaM JraA Jad sluoppu; asrwlxoJddr Jo Irmo, lays oA;O Rsuonbu3 Mo111,AO Jat;lr0M AJQ JoulreM laM •unaao MoIJJaAo UaUM 7130UD sauSJJnssO MOIPIAO 'e (suoi1anllsul was) o6Jtyssia MOIIItAO •6 TT wall op p11,03OJd •sJnaao sstdAQ At, A suoseaI DAiQ suasevti ssedAg •a Jausti0M AJQ J0U3raM 1oM •%UOfp6 pursnoys ul luapiaul ssrdAq Jed aWnloA a6eJ12nt ayl aA10 ewnloA ssrdA9 'P JaulraM Alp JOM3taM 1oM 3Jnou uI wag/Lino ssedAq •Ousine au; SA10 uollhJno ssedAg layltgM L a JaU3taM 3OM •JeoA Jed sluoplsul ss,dAq;o Jegwnu rlewlxoJddr JOpope J� ay; only AsuenbStsedAO 'q ;stiltoM AJQ Jeype©M 1GM SJn90O 'sushi.; uryM SI7oq rpuwn000 SSrdA9 •e (suoilanipsul DVS) t6Jeyasia ssedA9 's •T T wall U3IM anullu0a put 'eigeailddt sr 'OT AO 6'II fwe;l e;eldwo3'•a;e npuod 6ulploy'u0obel a wolf e6Jeyaslp Ituostes a si JO 1111Od MOIIJsAo u4 JO oSPdAq t WOJI St 96Jry24IP 11 lac} gee; *CO6 win Asuo6ti/ JO J VN :yr • yajO NOSCY3 H0Rj iop luct 00311 '*K_ ostynS ;slim Mo;sg Updsa oeleyasla •q DJOUS WOJ& osuessla a6Jty50IQ 'e t6Jryasia 'JOysi30 •L -L woll o3oldwoo 'cull Jo3eM MOI UT W lain mow' Si Jo oullaJoys ous puoAaq sputlxa pays Iir; -Trio ur y5nolyl SI a6JeyasIP au3 11 (fuofanJlwI aas)•a6Jryaslp l0 luiod lay; tr A1Mw3rM 041 awtN ou rN JP;rM 6uIAlesrli .WtyaslO 3SJ3 ADN39V 1JOal si3OWfN-1V1113S 301JVHDSIa DISCHARGE SERIAL NUMBER c. Overflow Duration Give the average overflow duration in hours.. Wet weather Dry weather 0. Overflow.Volume Give the average votume per overflow Incident In thousand gallons. Wet weather Dry weather Proceed to Item 11 10. Seasonat/Periodlc DIscharps a. Seasonal/Periodic-Discharge Frequency If discharge is Inter- mittent from a holding pond, lagoon, etc., give the actual or approximate number of times this discharge occurs per year. b. 0. Seasonal/Periodic Discharge Volume Glve the average volume per discharge occurrence in thOusand gallons. Seasonal/Periodic Discharge Duration Give the average dura- tion of each discharge occurrence In days. Seasonal/Periodic Discharge Occurrence —Months Check the manths during the year when Inc discharge normally occurs. 11. Discharge Treatment a. Discharge Treatment Description Describe waste abatement prac• tices used on this discharge with a brief narrative. (See instruc- tions) 001. t\J A hours iHours NA NA thousand gallons per IncIdent thousand gallons per incident times par year NAthousand gallons per discharge ocairrenoa likday$ ❑ JAN ❑ APR ❑JUL ❑ OCT ❑FEB ❑MAR I10c ❑ MAY ❑JUN ❑ AUG ❑SEP ❑ NOV ❑ DEC nnysel 1 ATIu 'r Cods (srs OF PRIM14-y Sce.EN1 NG 8IOLaG[c.9ct TZt-m-MEVF ust.4JG SLuO&€ UATW NLTRIFlC rTIo(J, Ft1tSnW7 SEco DA Y CLArZc r(cA-10 N } DUI L-- )i4 (A- F--(.L- l—za DOJO C{-f[Q R.( NA-T2oN SLJJDGG f,s Ta 4re9 By AMA PIG€s1aoff; 1 D C'5NT?_1FV GE DE'r_tNG-. E IAA G SWQ DEThs/t-L- IS $y LAt APPciGino Nr 11-3 b. Discharge Treatment Codes Using the codes listed In Table I of the Instruction Booklet, describe the Waste abatement processes applied to this dis- charge In this order In which they occur, If possible. Separate all codes with commas except where slashes are used to designate parallel operations. If this discharge Is from a municipal waste treatment plant (not an overflow or bypass). complete items 12 and 13 12. Rani Design and Operation Manuals Check which of the following are currently available a. Engineering Design Report b. Operation and Maintenance Manual 13. Rant Design Data (see Instructions) a. Rant 13astpn Flow (mgd:) - b. Plant Design BOD Removal (%) L d. e. t• Plant Design N Removal (%) Rant Design P Removal (%) Plant Design S5 Removal (%) Plant Began Operation (year) g. Plant Last Major Revision (year) DISCHARGE SERIAL NUMBER 2116 001 /s, s/ J/ As, As, As, As f N,N3N,N/F,F,F,'F/PG, DA,DA,vc,)R 8.501 mod 93 % UA % 85 % t 97a 1993 FOR AGENCY USE 11-4 DISCHARGE SERIAL NUMBER �Qt 14. Oaserlutlan of Influent and Effluent (see InstructIoni) 0V (.992 -- OCT 1993 FOR AGENCY USE • Parameter and Code Influent Effluent . • Annual Average ▪ Value tb 0 . > (2) .°a ! (3) + Highest Monthly .. Average Value U Frequency of Analysis ,. Number of Analyses Sample Type Row Million gallons per day 50050 6.4 • r88 �.48$ 4.6o1 9.155 CoNT. NA NA pH pH00 4 6.1 8.3 5f7 2so G Temperature (winter) °F 74028 64 . -• 58 64 .517 250 G Temperature (summer) • 027 75 - 66 79 5f7 • 256 G Fecal Streptococci Bacteria 74054Num6erJ100 ml (Provide if available) n r/( ) "FZ NI NA f� NA Fecal Conform Bacteria Numb 74055erJ1()0ml if available) :! 1Z.55 5f y 7 :Goo(Provide Total Conform Bacteria NumberJ100m1 74056 (Provide if available) RA- � NA1vA• 1`� fM WA BOD 5-day mg/I0 003 199 . 7.2 2.2 . 13.9 517 25oik2 Chemical-Oxygen Demand (COD) mg/I 00340 (Provide if available) OR Total Organic Carbon (TOC)• me 00680 (Provide if available) (Either analysis is acceptable) NIA jUt Mk NA WA- WA W. A NA NA AJA NA, , A tPr/� .., k NA Chlorine —Total Residual mg/I sao60 NIA Q. 10 0.07 . t 0.13 5(7 250 ` REPr sevIs Low AND sAmP .6 II-5 @ ratTPRESOITc GEDMF-1 RLc (, fro NAVQ-AG Q)') DISCHARGE SERIAL NUMBER ov 1 14. Description of Influent and Cffiuent (fee instructions) (Continued) Passmeser and Code Total Sota3e mg/I 00500 Total Dissolved Solids mg/1 70300 Total Sun:leaded Salida mg/I 00530 Settleable Matter (Residue) ml/I 00545 Ammonia (as N) mg/1 00610 (Provide if available) ICjeldald Nitrogen mg/I 00625 (Provide if available) Nitrate (as N) mg/1 00620 Orovidc if available) Nitrite (as N) mg/1 00615 (Provide if available) r FOR AGENCY USE' Influent Effluent KA- uA 204- NA� 17. $ PA NA KIN (2) NA Ave (8.1 4.2 (0,9 4.6 0.7 (3) NA 9.0 • NA 3,2 2 C. I KA- 28.2 8 , 3 . 21.0 13.0 4,3 NAB. NA 517 NA 5/7 1/3a /30 rl3o NA - NA 25o 253 12 12 12 NA I1A c 24 NA G 424- C '24 C 4424 PhosphorusTotal (as P) mg/l 00665 (Provide if available) Dissolved Oxygen (DO) mg/I 00300 �l A 2,0 G.02 G.4 3,3 8 ..3 r/3a 5/7 12 25o c #24 G 11-6 • DISCHARGE SERIAL NUMBER 0 'OR AGENCY USE 71. Additional wastewater Characteristics Check the box next to each parameter If It hi present in the effluent. (see Instructions) Parameter (215) _ I Present I Parameter (215) Present _Parameter (115) Present Bromide 71870 . Cobalt • 01037 - Thallium 01059 Chloride 00940 `, A Chromium 01034 4 Titanium 01152 Cyanide 00720 • - Copper - 01O42 Tin 01102 , Fluoride 00951 Iron 01045 t/ X Zinc 01092 - Sulfide 00745 d Lead 01051 i Algicides• '• 74051 Aluminum 01105 v Manganese 01055 . Chlorinated organic compounds" 74052 Antimony 01097 - ji ^ Mercury 71900 Oil and grease 00550 / �C Arsenic 01002 .Molybdenum 01062 Pesticides* 74053 • Beryllium 01012 Nickel 01067 , / }( Phenols " ' 32730 - Barium 01007 Selenium 01147 Surfactants 38260 e Boron ; i 01022 Silver 01077 Radioactivity* 74050• i Cadmium 01027 • Provide specific compound and/or element in Item 17, if known: Pesticides (Insecticides, fungicides, and rodenticides) must be reported in terms of the acceptable common names specified in Acceptable Com- mon Names and Chemical Names for the Ingredient Statement on Pesticide Label; 2nd Edition, Environmental Protection Agency, Washington, D.C. 20250, June 1972, as required by Subsection 162.7(b) of the Regulations for the Enforcement of the Federal Insecticide, Fungicide, and Rodenticide Act. II-7 DISCHARGE SERIAL NUMBER 14. Plant Controls Check If the follow- ing plant controls are available for this dlscharpe Alternate power source for major pumping facility including those for Collection system lift stations Alarm for power or equipment (allure 17. Additional Information FOR AGENCY USE item Number Information. 74052 74-o52- 3• (2- yt,hecy l) �h iala�e Mt4hytem, Ck1 ricfe . 11-8 oU. S. COVERNMthT APQfrING O FIcE: r.T1 (1 - 303-112 item Number Information. 74052 74-o52- 3• (2- yt,hecy l) �h iala�e Mt4hytem, Ck1 ricfe . 11-8 oU. S. COVERNMthT APQfrING O FIcE: r.T1 (1 - 303-112 STANDARD FORM A —MUNICIPAL FOR AGENCY USE r I,1.[ Ij SECTION III. SCHEDULED IMPROVEMENTS AND SCHEDULES OF IMPLEMENTATION This section requires Information on any uncompleted Imptementatlon schedule which has been imposed for construction of waste treatment facilities. Requirement schedules may have been established by local, 5tete,or Federal agencies or by court action. IF YOU ARE SUBJECT TO SEVERAL DIFFERENT IMPLEMENTATION SCHEDULES. EITHER BECAUSE OF DIFFERENT LEVELS OF AUTHORITY IMPOSING DIFFERENT SCHEDULES (ITEM lb) AND/OR STAGED CONSTRUCTION OF SEPARATE OPERATIONAL UNITS (ITEM lc), SUBMIT A SEPARATE SECTION Ill FOR EACH ONE. - 1. Improvements Required ■. Discharge Serial Numbers Affected List the discharge serial numbers, assigned In Sec- tion 11, that are covered by this implementation schedule D. Authority Imposing Requirement Check the appropriate Item Indi- cating the authority for the Im- plementation schedule. 11 the identical Implementation sched- ule has been ordered by more than one authority, Check the appropriate Roma- (see In- structions) Locally developed plan Areawldo Plan Basin Plan State approved Implementation schedule Federal approved water quality standards Implementation plan Federal enforcement procedure or action State court order Federal court order c. Improvement Description Specify the 3-character code for the General Action Description In Table II that best describes the Improvements required by the Implementation schedule. If more than one schedule applies to the facility because of ■ staged con- struction schedule, state the stage of constructlon.being described here with the appropriate general action code. submit a separate Section I11 for each stage of construction planned. Also, list all the 3-character (Specific Action), codes which doscrlbe lrrmore detail the pollution abatement practices that the Implemehtatlon schedule requires. 3-character general action description 3•characterspecific action descriptions !Old' 2cT Sec, ts1i 2. Implementation Schedule and 3. Actual Completion Dates Provide dates Imposed by schedule and any actual dates of completion for Implementation stops listed below. Indicate dates as accurately as possible. (so* Instructions) i.nplomentatlon Steps 2. a. b. Preliminary plan complete Final plan complete c. Financing complete & contract awarded d. Site acquired e. Begin construction f. End construction g. Begin Discharge h. Operational level attained ,lD2e 303b *A=o Schedule (Yr /Mo /Day) 92, 2, g2,4.,t. W,to, 144 92. to 93,11,31 Na, 9413/31 3. Actual Completion (Yr Mo /Day) 927 !o, .1¢. WA/ 92, (to , tq- tv� ! This section contains I page. GPO 065.107 FOR AGENCY USE STANDARD FORM A —MUNICIPAL '(. SECTION ILL SCHEDULED IMPROVEMENTS AND SCHEDULES OF IMPLEMENTATION This section requires Information on any uncompleted Implementation schedule which has been Imposed for construction of waste treatment facilities. Requirement schedules may have been established by local, Stale,or Federal agencies or by court action. IF YOU ARE SUBJECT TO SEVERAL DIFFERENT IMPLEMENTATION SCHEDULES. EITHER BECAUSE OF DIFFERENT LEVELS OF AUTHORITY IMPOSING DIFFERENT SCHEDULES (ITEM lb) AND/OR STAGED CONSTRUCTION OF SEPARATE OPERATIONAL UNITS (ITEM 1c). SUBMIT A SEPARATE SECTION III FOR EACH ONE. 2. Improvements Required Discharge Serial Numbers Affected List the discharge serial numbers, assigned to Sec- tion tI, that are covered by this Implementation schedule • Authority Imposing Requirement Check the appropriate Item Indi- cating the authority for the Im- plementation schedule. If the Identical Implementation sched- ule has been ordered by more than one authority. check the appropriate items. (sea In- structions) Locally developed plan Areawlde Plan Basin Plan State approved Implementation schedule Federal approved water quality standards Implementation plan Federal enforcement procedure Or action State court order Federal court order FOR AGENCY USE. `£a 0o 1 . ❑ ARE ❑ BAS SQS .❑WQS • ❑ENF- ❑ CRT ❑ FED c. Improvement Description Specify he 3-character code for the General Action Description In Table 11 that best describes the Improvements required by the Implementatlon schedule. If more than one schedule applies to the faculty because of a staged Con- struction schedule. state the stags of construction. being described here with the appropriate general, action code. submit a separate Section 111 for each stage of construction planned. Also, list all the 3-character (Specific Action) codes which describe In•mon detail the pollution abatement practices that the implemehtation schedule requires. 3-character general action description 3-character specific action descriptions INC SEC / DIS, IPU, FUII Implementation Schedule and 3. Actual Completion Dates Provide dates Imposed by schedule and any actual dates of completion for Implementation steps listed below. Indicate dales as accurately as possible. (see Instructions) implementation Steps 2. a. Preliminary plan complete b. Final plan complete c. Financing complete & contract awarded d. Site acquired e. Begin construction I. End construction g. Begin Discharge h. Operational level attained Schedule (Yr /Mo /Day 3D2a 92/aa./ 93, 2., 1 93/7, / 93,1 1 95 / 4 / 1 NPR 95/4/1 399b ;Otto i 3. Actual Completion (Yr Mo /Day) I�1 93,2,3 93, 9,13. Ni} ,— ({t /- ._Wff�' P GPO 865.707 . Thin section contains 1 page. POR AGENCY USEl STANDARD FORM A -MUNICIPAL SECTION IY. INDUSTRIAL WASTE CONTRIBUTION TO MUNICIPAL SYSTEM Submit a description of each major industrial facility discharging (o the municipal system, using a separate 5ectlon IV for each faclllty descrip• lion. Indicate the 4 digit Standard Industrial Classification (SIC) Code for the industry, the major product or raw material, the flow in thoi;• sand gallons per day). and the characteristics of the wastewater discharged from this Industrial facility Into the municipal system. Consult : sb1e III for standard measures of products or raw materials. (see InstructIons) Mayor Contributing Facility (see Instructions) Name Number& Street City County State Zip Code 2. Primary Standard Industrial Classification Code (sae Instructions) 3. Prindpal Product or Raw Material (see Instructions) Product Raw Material 4. Flow Indicate the volume of water discharged Into the municipal sys- tem In thousand gallons per day and whether this discharge Is Inter- mittent or continuous. 5. Pretreatment Provided Indicate if pretreatment Is provided prior to entering the municipal system 6. Characteristics of Wastewater (see instructions) 400a 408b GPO 865.7D0 Parameter Name Parameter Number Value rn :It C4 16 27 401a 401b 401c 401d 401e 4011 402 403a 403b 404a 404b 405 c ACME N UMEPLA.TDIMS o Iv OF G-M 41AEPLA-7-1 f yc. boo Arc -ME D. Mori R.o . C1N f oN s V L 28tm 3479 AL'JMLNUM SrA[NLess STEEL 0 thousand gallons per day ntermittent lint) ❑ Conti nuou$(con) pies ❑No 103 4 C.) 1Q4-Z 0.006 4103 0.01 CN 72o Pb 1051 Quantity tI 5 Nc 1067 49x zn 1092 0,161.05 -0.005 0fo2_ 0,01 units (See Tables Ill) LBS This section contains 1 page. STANDARD FORM A -MUNICIPAL FOR AGENCY USE 1 41111 11 ! l SECTION W. INDUSTRIAL WASTE CONTRIBUTION TO MUNICIPAL SYSTEM Submit a description of each major Industrial facility discharging to the municipal system, using a separate Section IV for each facility descrip- tion. Indicate the 4 digit Standard Industrial ClassIHcatlon (SIC) Code for the Industry, the major product or raw material, the flow (in thoj:- sand gallons per day). and the characteristics of the wastewater discharged from the Industrial facility Into the municipal system. Consult : able III for standard measures of products or raw materials, (see instructions) '. 1. Major Contributing Facltlty (see Instructions) Name Number& Street City County State Zip Code 2, Primary Standard Industrial Classification Code (see Instructions) 3. Principal Product or Raw Material (see instructions) Product Raw Material 4. Flow indicate the volume of water discharged into the municipal sys- tem In thousand gallons per day and whether this discharge Is Inter- mittent or continuous. 5. Pretreatment Provided Indicate If pretreatment is provided prior to entering the municipal system 6. Characteristics of Wastewater (see Instructions) 406a 406b Parameter Ndme Parameter Number Value t $OD. 3(0 (47 401a 401b 401c 4016 401a 401 f 402 403a 403b 404a 404b 405 eLOcYf4S 8 ()PG M (L[,S) I Mc. 3004 STITT S-rf cET M9NgOE (JINJI01J NC 2Uo 2269 Prep nuts110rr� PIS Gcns 55o thousand gallons per day 0 Intermittent (int) Contlnuous(con) Er % ❑ No 4uantity. SO 000 N H3-N Ct4 Cd C10 720 1. L027 !.0 LTOr005 0.003 Cr 1034 0.0t Pb Ns (051 1067 drill Or(77b Units (See Table III) GP 0 865.704 This section contains ! page. FOR AGENCY USE 1 STANDARD FORM A -MUNICIPAL SECTION IY_ INDUSTRIAL WASTE CONTIIBUTION TO MUNICIPAL SYSTEM Submit a description of each major industrial facility discharging to the mu r Iclpal system. using a separate Section IV for each facility descrip- tion. Indicate the 4 digit Standard Industrial Classification (SIC) Coda for do Industry, the major product or raw material, the now (in Mon - sand gallons per day), and the characteristics of the wastewater discharged f 11om the Industrial facility Into the municipal system. Consult :able Ill for standard measures of products or raw material!. (see Instructions) I• MaJor Contributing Facility (see Instructions) Name 40fa . Number& Street City County State Zip Code 2, Primary Standard Industrial ClassifIcatlan Coda (sae Instructions) 3. Principal Product or Raw Malarial (see Instructions) Product Raw Material 4. Flow Indicate the volume of water discharged Into the municipal sys- tem In thousand gallons per day and whether this discharge Is inter- mittent or continuous. 5. Pretreatment Provided Indicate if pretreatment is provided prior to entering the municipal system 6. characteristics of Wastewater (sea instructions) 4056 406b Parameter Name Parameter Number V luc z dos 3Ia 401b 401c 4010 401a 401f 402 403a 403b 404a 404b 405 111111111 GOOPER IN�UST tEs, PLUMBING- P1V. 3ot2 MRSoN STft?E- MO RoG UN1otJ Iv 28110 3423/34(02 STEEL RODS 67 thousand gallons per day 0 intermittent (Int) attpntInuous(con) ❑ Yes 41134., Quantity Za Z4034 uN3- N CN C i Cr Pb NL C f 0 720 1027 (634 (051 1067 2.0 cut 0.00 z 0 rot 0.02. 0.0( IV-1 Units (See Table ill) TOPS GP 0 855-7oa This section contains 1 page. FOR AGENCY USE '1 STANDARD FORM A --MUNICIPAL SECTION W. INDUSTRIAL WASTE CONTRIBUTION TO MUNICIPAL SYSTEM Submit a description of each major Industrlat facility discharging to the municipal system, using a separate Section IV for each facility descrip- tion. Indicate the 4 digit Standard Industrial Classification (SIC) Code for the Industry, the major product or raw material, the flow (in tho,:• sand gallons per day), and the chiricterlstIcs of the wastewater discharged from the Industrial facl(Ity into the municipal system. Consult : sbte 111 for standard measures of products or raw materials. (see Instructions) • 1. Major Contributing Facility (see instructions) Name Number& Street City County State Zip Code 2. Primary Standard industrial Classification Coda (see Instructions) 3. Principal Product or Raw Material (see Instructions) Product - Raw Material 4. Flow Indicate the volume of water discharged Into the municipal sys- tem In thousand gat(onS per day and whether this discharge Is inter- mittent or continuous. - 5. Pretreatment Proylded Indicate if pretreatment is provided prior to entering the municipal system 6. Characteristics of Wastewater (see instructions) 408a 406b Parameter Name Parameter Number 13005 3(0 627 401a 401b 401c 401d 401e 401f 402 403a 403b 404a 404b 405 Gt1DDY FA MS, I tic. - MoNiziE FFc 1u.TY a7o 1 S d M PSo N STRZEET Moggoe UNtotJ NG Goo tt G. 44VattY MGAT 250 thousand gallons per day ❑ intermittent (Int) E E ltlnuous(con) [rr es ONo tv1-6-- N Cie 22.5 eN 72o 0.00 2 Iv-1 cd 1027 003137 ch (03 4- 0.02 Quantity. 403s Pb Nc 1051 1067 0.o2.,3 0,03 Units (See Table III) GPO 885-70e This section contains 1 page. FOR AGENCY USE 1 STANDARD FORM A —MUNICIPAL SECTION W. INDUSTRIAL WASTE CONTRIBUTION TO MUNICIPAL SYSTEM Submit a description of each major Industrial facility discharging to the municipal system, using a separate Section IV for each facility descrip- tion. Indicate the a digit Standard Industrial Classification (SIC) Code for the Industry, the major product or raw malarial, the flow an !hot: - sand gallons per day), and the characteristics of the wastewater discharged from the Industrial facility Into the muntclpal system. Consult :.1ble III for standard measures of products or raw materials. (sea Instructions) 1. Major Contributing Facility (see instructions) Name Nurnberg. Street City County State Zip Code 2, Primary Standard industrial Classification Code (see Instructions) • 3. Principal Product or Raw Material (see instructions) Product Raw Material 4. Flow Indicate the volume o1 water discharged Into the municipal sys- tem In thousand gallons per day and whether this discharge Is Inter- mittent or continuous. 5. Pretreatment Provided Indicate 1f pretreatment is provided prior 10 entering the municipal system • 6. Characteristics Of wastewater (see instructions) 4tlt3a 406b Parameter Nome Parameter Number Va ( 401a 4014s 401c 401d 401 e 4011 402 403a 403b 404a 404b 405 CJDDy FAP.Mst fNc. — MARSH LIZ FACT L tTY HIGHWAY 74 UJEST MARSHvI LLc vN ON NG 28[03 2oi5 TURicey 90o thousand gallons per day ❑ Intermittent (Int) s ontlnuous(con) es ONo Quantity B005 3to 8t TS 536 43 N* N 1 Cd 6so (027 41 1 0r0o2 IV-1 1034 � 1067 Nc, CrN� Cr 01 0.01 0.l CN 72o 0.005 Units (See Table III) 1 BIRDS This aeclion contains 1 page. GPO 8e5.70e STANDARD FORM A -MUNICIPAL POR AGENCY USE 1 —j SECTION W. INDUSTRIAL WASTE CONTRIBUTION TO MUNICIPAL SYSTEM Submit a description of each major Industrial facility discharging to the municipal system. using a separate Section IV for each facility descrip. lion. Indicate the 4 digit Standard Industrial Classification (SIC) Code for the Industry. the major product or raw material, the flow (in (nth: - sand gallons per day). and the characteristics of the wastewater discharged from the Industrial facility Into the municipal system. Consult : sble 111 for standard measures of products or raw materials. (see instructions) I • Major Contributing Facility (see Instructions) Name 401a Number& Street City County State 21p Code 2. Primary Standard Industrial Classification Code (see instructions) 3. Prindpat Product or Raw Material (see InstructIons) Product Raw Material 4. *Flow Indicate the volume of water' discharged Into the municipal sys. tern In thousand gallons per day and whether this discharge Is inter- mittent or continuous. 5. Pretreatment Provided Indicate it pretreatment Is provided prior to entering the municipal system 6. Characteristics of Wastewater (see instructions) 400a 406b Parameter Name Paramet er Number - lt 401b 401c 401d 401 e 401f 402 403a 403b 404a 404b 405 D. DAVIs INDUSTRIES I Nc. 2031 E, £oosek/ELT 13LVD. M»J E UMW Nc 2.ello 2891 >4D HEsWWEs Quantity 0.5 thousand gallons per day (}Slntermlttent (int) ❑Contlnuous(con) ❑ Yes Bap5 N -N 9000 J 6.9 CN 72o 0,005 241, 1027 Iv -I 0.007 Cr Pb 1O34 1b51 0,01 0.05 Nc (%7 0,0j Units (See Table 111) Thfa section contains 1 page. GPO 365.706 AGENCY USE 1 STANDARD FORM A --MUNICIPAL SECTION W. INDUSTRIAL WASTE CONTRIBUTION TO MUNICIPAL SYSTEM Submit a description of each major Industrial facility discharging to the municipal system, using a separate Section IV for each facility descrip- tion. indicate the 4 digit Standard Industrial Classification (51C) Code for the Industry, the major product or raw material, the flow (in thon:- sand gallons per day), and the characteristics of the wastewater discharged from the Industrial facility Into the municipal system. Consult :.ibis 111 for standard measures of products or raw materials. (see Instructions) 1. Major Contributing FacIIlty (see Instructions) Name 401a Number& Street City County State Zip Code 2. Primary Standard Industrial Classification Code (see Instructions) • 3. Principal Product or Raw Material (see Instructions) Product Raw Material 4. Flow Indicate the volume of water discharged Into the municipal sys- tem In thousand gallons per day and whether this discharge is inter- mittent or continuous. 5. Pretreatment Provided Indicate if pretreatment Is provided prior to entering the municipal system 6. Characteristics of Wastewater (see instructions) 408a 408b Parameter Name Parameter Number Value BoDs 310 19or 6 401b 401c 14e1d 401 e 401f 402 403a 403b . 404a 404b 405 6[o 24.o FRPMco NCPitJVFACTuR1NG Co, f Nc. MOW eoE Pfar .JT • 2 5o [ ASH CRAFT A .'twzz klo N RZoE VNco0 ivG 29t[o 2392 SCReerl PRr Jo iaw .s : W thousand gallons par day 0 intermittent (Int) ontlnuous(con) GN 72o o. 005 ONo Cd re2.7 0,001 Cr 034 Quantity g07o r e.3R Pb 1051 Nc 1067 (3r) 4 O. 095 0.03 Units (See Table 111) Dozes.) GPO 865_706 This section contains 1 page. FOR AGENCY USE. 1 STANDARD FORM A -MUNICIPAL SECTION W. INDUSTRIAL WASTE CONTRIBUTION TO MUNICIPAL SYSTEM Submit a description of each major Industrial facility discharging to the municipal system, using a separate Section IV for each facility descrip- tion. Indicate the 4 digit Standard Industrial Classification (SIC) Code for the industry, the major product or raw material, the flow (in thou- sand gallons per day). and the characteristics of the wastewater discharged from the Industrial facility into the municipal system. Consult : able III for standard measures Of products or raw materials. (see Instructions) 1. Major Contributing Faculty (see Instructions) Name Number& Street City County State Zip Code 2. Primary Standard Industrial Classification Code (see Instructions) 3. Principal Product or Raw Material (see Instructions) Product Raw Material 4. Flow Indicate the volume of water discharged Into the municipal sys- tem In thousand gallons per day and whether this discharge Is Inter- mittent or continuous. 5. Pretreatment Provided Indicate if pretreatment is provided prior to entering the municipal system S. Characteristics of Wastewater (sae Instructions) 408■ 406b Parameter Name Paramot er Number V fue ir7 B005 310 902 40Ia 4010 401c 401d 401e • 4011 402 403a 403b 404a 404b 405 GEORGE A. GCULSroN 03., INC. 700 J O ftJSo N STge 1 UNtotf NG 29 11 o 284-3 SPIN F101.31 3- OVEi3PiZtVS, Gaul,c OILS thousand gallons tar day ❑ Intermittent (Int) CIKOntInuous(con) ❑No t4H3-N 6!0 12 ON - 720 0,006 Iv- I 10z7 0,008 Cr 1034- Quantity 25o,doo fb 105 I 103 1467 0,02. 0,06 0,o2. Units (See Table III) Ls This section contains 1 page. GPO 865.706 FOR AGENCY USE 1 STANDARD FORM A -MUNICIPAL. . SECTION W. INDUSTRIAL WASTE CONTRIBUTION TO MUNICIPAL SYSTEM Submit a description of each major Industrial facility discharging to the municipal system, using a separate Section IV for each faCllity oesr-rrsr tion. Indicate the 4 digit Standard Industrial Cl4SSIfICatlon (SIC) Code for the industry, the major product or raw material, the flow tin Iha,;- 'sand gallons per day), and the characteristics of the wastewater discharged from the industrial facility Into the municipal system. Consult :ante Ili for standard measures of products or raw materials'. (see Instructional 1. Major Contributing Facility (see Instructions) Name 401a Number& Street City County State Zip Code 2. Primary Standard Industrial Classification Code (see Instructions) 3. Principal Product or Raw Material (see Instructions) Product Raw Material 4. Flow indicate the volume of water discharged Into the municipal sys- tem In thousand gallons per day and whether this discharge Is Inter- mittent or continuous. 5. Pretreatment Provided Indicate if pretreatment Is provided prior to entering the municipal system 6. Characteristics of Wastewater (see Instructions) 406a .406b Parameter Name Parameter Number Valuernjl� _ 8605 310 24 401 b 401c 401d 401 e 401f 402 403a 403b 404a 404b 405 Hou.>I FA eM,s / TYSo N Fo o P s } NC. . 233 S. Se-c&ssr AVENUE MoN goE UNION Nc 2.8110 2015 CH c K et4 P2eou as - Live CH•1C4eN t°4a thousand gallons per day ❑ Intermittent (Int) goContlnuous (con) IRV":-S. • ❑No NK3- N 610 34 co -72o d•005 IV-1 Cd 1027 0.006 Cr 1034 04( Quantity i, 000rovia 22oloa Pb 1051 0.03 }403. 1O 7 O oI V• J Units (See Table 11I) R5 BIRDS This section contains I page. GPO ea5.7o6 STANDARD FORM A --MUNICIPAL SECTION W. INDUSTRIAL WASTE CONTRIBUTION TO MUNICIPAL SYSTEM FOR AGENCY USE I —1 Submit a description of each major Industrial facility discharging to the municipal system. using a separate Section IV for each facility descnp- lion. Indicate the 4 digit Standard Industrial Classification (SIC) Code for the industry, the major product or raw material, the flow lin tho.;- sand gallons per day). and the characteristics of the wastewater discharged from the industrial facility Into the municipal system. Consult ; mble III for standard measures of products or raw materials. (see lnstructIons) 1. Major Contributing Facttlty (see Instructions) Name Number& Street City County State Zip Code 2. Primary Standard Industrial Classification Code (see Instructions) • 3. Principal Product or Raw Material (see Instructions) Product Raw Malaria! 4. Flow Indicate the volume of water discharged Into the municipal sys- tem In thousand gallons per day and whether this discharge IS Inter- mittent or continuous. 5. Pretreatment Provided Indicate If pretreatment Is provided prior to' entering the municipal system 6. Characteristics of Wastewater (see Instructions) 406■ 4000 Par Nai Par Nui Vat 401a 401b 401c 401d 401e 401f 402 403a 403b 404a 404b 405 M4Ne Tr MILLS 505 M I U.E SnZ UN1ot NC. 2.8110 2211 13 cANK-ETS f66 thousand gallons per day ❑ Intermittent (Int) liKintlnuous(con) l7Yos Ohio Quantity reefer [3OD5 t M9—N co cd Cr Pb NI meter lbe► , 5 to 610 72o (027 ro34 f o 5[ /06 7 to �yii 205 2.3 0.067 0.006 aoa 0.04- o.o2 Units (See Table lit) GPO Ot .70f This section contain 1 page. FOR AGENCY USE J STANDARD FORM A -MUNICIPAL SECTION TY. INDUSTRIAL WASTE CONTRIBUTION TO MUNICIPAL SYSTEM Submit a description of each major industrial facility dIScharging to the municipal system, using a separate SectIOn IV for each facility descrip- tion. Indicate the 4 digit Standard Industrial Classification (SIC) Code for the Industry, the major product or raw material, the flow (in thrn:- sand gallons per day), and the characterbtics of the wastewater discharged from the Industrial facility Into the municipal system. Consult :.able III for standard measures of products or raw materials. (see Instructions) Major Contributing Facility (see Instructions) Name Numbers. Street City County State Zlp Code 2. Primary Standard Industrial Claulficatlon Code (sae Instructions) 3. Principal Product or Raw Material (see instructions) Product Raw Material 4. Flow Indicate the volume of water discharged into the munIcipal sys- tem In thousand gallons per day and whether this discharge is inter- mittent or continuous. 5, Pretreatment Provided Indicate if pretreatment is provided prior to entering the municipal system 6. Charactorlstics of Wastewalar (see instructions) 406■ 406D Parameter Name Parameter Number �r 8011 3•(a 57 401a 401b 401c 401d 401a 401f 402 403a 403b 404a 404b 405 f J'A i tDIJAL- 53RM Vt c-E 2402 WALKUP -UP AVENUE MoNFoe Uti a J N� LAUNDERANG 43 thousand gallons per day ❑ Intermittent (int) mCOntJrtuo4s(con) CESZ ❑No NN3-Ni 6to _ (. o C,N 720 0.007 Cd 1 027 0,006 Cr 1634 0►0I Quantity 181230 4034 P6 N4 105i d•05 J0G7 0.0f Units (See Table Ill) Las GP 0 065-706 This section contains ! page. FOR AGENCY USE STANDARD FORM A -MUNICIPAL SECTION W. INDUSTRIAL WASTE CONTRIBUTION TO MUNICIPAL SYSTEM li Submit a description of each major Industrial facility discharging to the municipal system, Using a separate Section IV for oath facility descrip- tion. Indicate the 4 digit Standard Industrial Classification (SAC) Code for the Industry, the major product or raw material, the flow tin Mot:. sand gallons per day). and the characteristics of the wastewater discharged from the Industrial facility Into the municipal system. Cpnsult ; ible I I! for standard measures of products or raw mate:tali. (see Instructions) 1. MaJor Contributing Facility tsee Instructions) Name Number& Street City County State Zip Coda 2. Primary Standard Industrial Classification Cade (see instructions) 3. Prindpal Product or Raw Material (see Instructions) Product Raw Material . 4. Flow Indicate the volume of water discharged into the municipal sys- tem In thousand gallons per'day and whether this discharge Is inter- mittent or continuous. 5. Pretreatment Provided Indicate if pretreatment Is provided prior to entering the municipal system 6. Characteristics of Wastewater (see instructions) 400e 4001, GPO 865.700 401a 401b 401c 401d 401e 401 f 402 403a 403b 404a 404b 405 Of ° Iw ifeiJUFA CI Of`rG. C cod o St 4T1 STREET MONRoE t 14 F"V 281(0 3728 f 34-99 0. 5 thouusaandgallons per day I�'Coga� ❑ Intermittent (int) ntlnuous(con) ❑ Yes ratio Quantity Parameter Ivdma W Cr CO I V[C parameter Number ++777 aL [ 034 \1-,� }� 1o42 7Zt G. / ^Pb+ 1 V51 / /OIJ I fZIgj 1 O.J2— " ill a.0o7 0.05 0.65 0.008 0.04 0.04 0,29 IV-1 Units (See Table III) Thia section contains 1 page. FOR AGENCY USE STANDARD FORM A -MUNICIPAL SECTION IY. INDUSTRIAL WASTE CONTRIBUTION TO MUNICIPAL SYSTEM Submit a description of each major Industrial facility discharging to the municipal system, using a separate Section IV for each IaCllity desrrip• Lion. indicate the 4 digit Standard Industrial Classification (SIC) Code for the industry, the major product or raw material, the flow (in thou• sand gallons per day). and the characteristics of the wastewater discharged from the Industrial facility Into the municipal system. Consult :.iblo III for standard measures of products or raw materials. (see Instructions) 1• Major Contributing Faculty (see Instructions) Name Number& Street City County State Zip Code 2. Primary Standard Industrial Classification Code (see instructions) 3. Principal Product or Raw Materiel (see Instructions) Product Raw Material 4. Flow Indicate the volume of water discharged Into the munlCIpal sys- tem In thousand gallons per day and whether this discharge Is Inter- mittent or continuous. 5. Pretreatment Provided Indicate if pretreatment is provided prior to entering the municipal system 6. Characteristics of Wastewater (Sea instructions) 406s 4060 GPO 065.70a Parameter Name Parameter Number LEo (.o 401a 401b 401c 401d 401e 401f 402 403a 403b 404a 404b 405 Cr T.LE DiK1E ALLVIC 2020 etSi4C4Fr -AVEIJVE Mo0Ro€ UNION Nc 2&110 3356 1J (CIcEL $. T LrAiJt'JM B L ETS 8, 6/k-es aQ thousand gallons per day 'LSlrttermittent (int) ❑Contlnuous(con) 1034 C3.I1 [Kes ONo Cat 7 20 a.dc1:9 Iv-1 Pb 1031 0,04 Nc ! 067 a.08 Quantity 109100o 4A= zn to92 d, 04 F `351 -7 I Units (See Table III) Ls This section contains 7 page. STANDARD FORM A -MUNICIPAL SECTION IV. INDUSTRIAL WASTE CONTRIBUTION TO MUNICIPAL SYSTEM Submit a description of each major Industrial facility discharging to the municipal system, using a separate Section IV for each facility descrip- tion. Indicate the 4 digit Standard Industrial Classification (SAC) Code for the industry, the major product or raw material, the how (in the,: - sand gallons per day), and the characteristics of the wastewater discharged from the Industrial facility Into the munlctpal system. Consult : sbie for standard moatures of products or raw materials. (see Instructions) Major Contributing Facility (see Instructions) Name Number& Street City County State Zip Code 2. Primary Standard Industrial Classification Code (see Instructions) 3. Principal Product or Raw Material (see Instructions) Product Raw Mate►iai 4. Flow indicate the volume of water discharged into the municipal sys- tem In thousand gallons per day and whether this discharge Is Inter- mittent or continuous. 5. Pretreatment Provided Indicate if Pretreatment is provided prior to entering the municipal system 6. Characteristics of Wastewater (see instructions) 408a 408b GPO e65.70e Parameter Name Parameter _Number Value • joy 3t0 185 401a 401h 401c 401d 401e 401 f 402 403a 403b 404a 404b 405 UNfoN MEMotz114L uosPLTAL o a J-{osp t-rL L giv UN WO 28110 80 62 MEDICAL SEAT 4Ear thousand gallons per day• ❑ Intermittent (Int) Ist.ontInuoua(con) (tires ❑No 61l 1J` 0 MI6 _ co 720 5,3 0*0( Cd 1027 ,026 Cr I034- 0.03 quantity 4.34 Pb 1o5i ore a 1067 oroz9 Units (See Table Ill) This section contains 1 page. FOR AGENCY USE 1 i STANDARD FORM A —MUNICIPAL SECTION W. INDUSTRIAL WASTE CONTRIBUTION TO MUNICIPAL SYSTEM FOR AGENCY USE1 r -1 Submit a description of each major industrial facility discharging to the municipal system. using a separate Section IV for each facility descrrp• tlon. Indicate the 4 digit Standard Industrial Classification (SIC) Code for the Industry, the major product or raw material, the flow (In thou- sand gallons per day). and the characteristics of the wastewater discharged from the Industrial facility Into the municipal system. Consult :.ible 111 for Standard measures of products or raw materials. (see Instructions) 1. Manor Contributing Facility (see Instructions) Name Number& Street City County State Zip Code 2. Primary Standard Industrial Classification Code (see instructions) • 3. Principal Product or Raw Malarial (see instructions) Product Raw Material 4. Flow indicate the volume of water discharged into the municipal sys- tem in thousand gallons per day and whether this discharge is Inter- mittent or continuous. Pretreatment Provided Indicate If pretreatment Is provided prior to entering the municipal system S. Characteristics of Wastewater (see instructions) 40t3a 4o8b GPO 665-706 Parameter Name Paramet er Number IL Cd (d27 0,01 401a 401b 401c 401d 401e 401f 402 403a . 403b 404a- 404b 405 Cr [034 VAI V cLJ O &) P REM 6c ANC C CLE MOtJgAe UtitotJ NC 2 U[O 3551 k J rtTI NG thaisand gallons per day ntermittent (Int) ❑ Continuous (con) Gres ❑No 0.187 104-2 0.08 IV-1 Cl•I 72o 0.008 Fr, 1051 Quantity a�L 1067 ZVl - io9z 0.036 0t[89 :0,67Z Units (See Table III) This section contains 1 page. FOR AGENCY 115E STANDARD FORM A -MUNICIPAL SECTION IV. INDUSTRIAL WASTE CONTRIBUTION TO MUNICIPAL SYSTEM Submit a description of each major Industrial facility discharging to the municipal system, using a separate Section IV for each facitity descrip- tion. Indicate the 4 digit Standard industrial Classification (SIC) Code for the Industry, the major product or raw material, the flow (in thor:. sand gallons per day), and the characteristics of the wastewater discharged from the Industrial facility Into the municipal system. Consult : tbie III for standard measures of products or raw materials. (see instructions) 1. Maier Contributing Facility (see instructions) Name Number& Street City County State Zip Code 2. Primary Standard industrial Classification Code (see instructions) 3. Principal Product or Raw Material (see Instructionsi Product Raw Material 4. Flow Indicate the volume of water discharged Into the municipal sys- tem In thousand gallons per day and whether this discharge is inter• mlttent or continuous. 5. Pretreatment Provided Indicate If pretreatment Is provided prior to entering the municipal system 6. Characteristics of Wastewater (see instructions) 406a 40eb GP 0 865.706 Parameter Name Parameter Number Value --1119 1Z Cd It 27 0.00G 401a 401b 401c 401d 401 e 401f 402 403a 403b 404a 404b 405 Cr 1034 0.a3 PALE SEw -1Ty , I 3o j o E. ?s EVEtT BLVD. MoNeoE VNtatJ N L 281La 344-9 1%0. CLOSER. d- 139-pWARs 2s4- thousand gallons per day ❑ Intermittent (int) ontlnuous(con) es ❑No 104Z O.tl2 CN -'zo 0,081 Vh rd5"i Quantl _: 1067 zn td9Z 0.035 o. a2 a. l z8 Units (See Table Ili) LBS This section contains I page. 1 NARRATIVE DESCRIPTION SLUDGE MANAGEMENT PLAN NPDES PERMIT NC0024333 The City of Monroe Wastewater Treatment Plant provides secondary treatment through an activated sludge process consisting of four basins followed by four Secondary Clarifier units. Sludge settling from the Secondary Clarifiers is returned buy pumping to a Splitter Box just ahead of the Aeration Basins. Plant Operators monitor the mixed liquor suspended solids level in the aeration basin and manually operate valves on the return activated sludge pipelines as required to waste sludge to two Aerobic Digesters for sludge digestion. Sludge is digested in the Aerobic Digesters, consisting of mechanical aerators, sufficient to meet the 503 sludge regulations. Digested sludge is pumped to one of two centrifuges on an intermittent basis and is conditioned with polymer to promote dewatering. There are also 15 sludge drying beds at the Wastewater Treatment Plant for dewatering if required. Dewatered sludge is land applied to permitted sites for beneficial reuse under a non - discharge permit. The City of Monroe currently contracts with BioGro Systems, Inc. to haul the dewatered sludge from the plant site to the permitted disposal sites. The combined allowable application rates from the sum of all permitted sites are well beyond both the current actual sludge production and the production at plant capacity. Basaed upon anticipated continued compliance with the 503 regulations, the City plans to continue to dispose of all plant sludge by land application. HAZEN AND SAWYER Environmental Engineers 8 Scientists October 1, 1993 Mr. Tom Frederick, P.E. Director of Water Resources City of Monroe P.O. Box 69 300 West Crowell Street Monroe, NC 28111-0069 Re: Monroe WWTP Design Capacity Evaluation H&S No. 3516-8 Dear Tom: Hazen and Sawyer, P C. 4011 WestChase Blvd. Raleigh. NC 27607 919 833-7152 Fax: 919 833-1828 This letter addresses the question you raised in a telephone conversation of September 22, 1993 regarding the design capacity for the Monroe WWTP for inclusion in the NPDES permit renewal application. This permit expires on May 31, 1994, which is before the Phase II 9 mgd expansion facilities are scheduled to be completed. We also understand that the SOC for the plant, which allowed an interim plant design flow of 9 mgd, expires on March 31, 1994. We believe that upon the expiration of the SOC, the permitted design flow will return to 7 mgd, at least until the existing permit is renewed, and/or Phase II facilities constructed. With regard to the permitted flow capacity to be requested prior to •completion of the Phase II expansion, we have prepared process design calculations to determine the allowable flow capacity for the existing aeration tank volume .of 3.45 million gallons. This volume is based on the four existing aeration basins at a water depth of 16 feet (Phase I upgrade). The calculated flow capacity for the existing basins based on maximum month flow conditions is approximately 8.5 mgd. This capacity is based on plant influent BOD5 and TKN concentrations for maximum month conditions of 214 and 29.2 mg/L, respectively. At this time the permitted flow capacity of the Monroe Plant is based on annual average flow values. The corresponding annual average flow associated with a maximum month flow of 8.5 mgd is approximately 7 mgd, which is the current permitted flow capacity. New York. NY • Armonk. NY • Upper Saddle River. NJ • Fule,gb NC • Charlotte. NC • Richmond. VA • Hollywood. FL • Boca Raton. FL • Fart Pierce. FL - Jupiter, FL • Miami, FL • Bogota. O.E. Colombia . HAZEN AND SAWYER Mr. Tom Frederick, P.E. October 1, 1993 Page 2 Based on the above factors, we recommend that the City request a permitted flow capacity of 8.5 mgd for renewal of the current NPDES permit for the interim period prior to completion of the Phase II facilities. Following completion of the Phase 11 facilitie,s, a permitted flow capacity of approximately 11 mgd is recommended, which is the maximum month flow corresponding to an annual average flow of 9 mgd. We feel that the higher permitted flow capacities are appropriate because the process design calculations for the proposed facilities .were based on maximum month design conditions in order that permit effluent limits can be met in the month with the maximum Ioadings. In addition, since effluent flows higher than the permitted flow. capacity are considered a permit violation, it has become more technically appropriate to base the permit capacity on design maximum month flows. You may wish to consider requesting an 11 mgd permitted flow at this time with a stipulation within the permit for 8.5 mgd during Phase II construction. .If you have any questions regarding this information, please give us a call. We will be, happy to meet with City and NCDEM regional office staff to discuss these recommended permitted flow capacities at your convenience. Very truly yours, HAZEN AND SAWYER, P.C. Gordon C. RTes, P.E. Senior Vice President GCR/wp cc: Mr. Jerry Cox Mr. Kim Hinson CITY OF MONROE P0, BOX 69 . MONROE. NORTH CARDONA 2811I-0069 FAX 704 283-9098 November 29 1993 Ms. Coleen Sullins NCD'EHNR-DEM Permits and Engineering Unit Post Office Box 29535 Raleigh,, North. Carolina 27626-0535 EN $IRO .O?, t k C 1 1993 RE: Application for Renewal: of NPDES Permit NC0024333 City of Monroe Wastewater Treatment Plant - Union County CERTIFIED MAIL RETURN RECEIPT REQUESTED Dear Ms. Sullins: Please find enclosed in triplicate a completed application form for renewal of NPDES Permit NC0024333, together with a check for the processing fee. This application is to provide for renewal of the permit by the current expiration date of May 31, 1994. Please note on. Page II-4, Item 13, that the Plant Design Flow is shown as 8.5 MGD for a monthly average, as compared to 7.0 MGD in the current NPDES Permit. As part of this application process, we requested from Hazen & Sawyer the monthly average design flow for the Treatment Plant Upgrade which has just been completed and which they designed. A letter from Mr. Ruggles of Hazen & Sawyer included with this application which defines the current capacity. In addition to requesting that the new permit be issued at 8.5 MGD, we request that our facility under the current permit be recognized by NCDEM as an 8.5 MGD facility (for monthly average flow) upon_ expiration of the current SOC in March 1994 until the new permit takes effect (the SOC permits 9.0 MGD monthly average flow). If you have any questions during your review please contact Mr. Kim Hinson, W"TP Superintendent, or. I at. (704) 282-4600. R "*sect Tom L . F Director Enc.ls:,sures Mr. Rex Mr. Kim Mr c.k, P. E. Resources Cox l.eason 1nson ri Ruggles t. NORTH CAROLINNIA DEPT. OF NATURAL. RESOURCES MD COMMUNITY DEVELOPMENT ENVIRONMENTAL MANAGEMENT COMMISSION NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM APPLICATION FOR PERMIT TO DISCHARGE WASTEWATER STANDARD FORM A - MUNICIPAL FOR AGENCY USE SECTION L APPLICANT AND FACILITY DESCRIPTION . Unless otherwise specified on this form all Items are 10 be completed. II an Item Is not appilcable Indicate 'NA.' ADDITIONAL INSTRUCTIONS FOR SELECTED ITEMS APPEAR IN SEPARATE INSTRUCTION BOOKLET AS INDICATED. BOOKLET BEFORE FILLING OUT THESE ITEMS. 1. Legal Name of Applicant (see instructions) 2. Mailing Address al Applicant (see Instructions) Number & Street City State Zip Code 3. Applicant's Authorized Agent (see Instructions) Name and Title Number & Street City State zip code Telephone 4. Previous Application if a previous application for a per. mit under the Nationar Pollutant Discharge Elimination System has been made. give the sate of application. 101 102a 1020 1020 102d 1034 1036 103a 1030 103■ 103f 104 Please Print or Type CITY OE Mo[12.0E, NoR11 .CAReLtNA REFER TO POST CIFFRCF &x 69 • McWR.oE i�fa �Tt-I City R L A 2Rit1-ao69 ThoMAS L. FIZZOERKK Di RECTO Z of (AVER ta-SoURCas 2401 WALWP AVENQE (f 0. Sox 69) No[2.YH- CA(200 1.JA. 281,11-o069 • 704 292-46o f Area Number Code 89aro4 YR MO DAY I certify that I am familiar with the Information contained In this application and that to the beat of my knowledge and belief Such information• is true, complete, and accurate. i HQtyas L. DE tC4 Printed Name of Person Signing \--11U4t-) C Signature o Applicant or Authorized Agent 1024 1021 blRec otz c r WA R R.-Z jece Title 23 ii Z9 YR MO DAY Date Application 5ltlned North Carolina General Statute 143-215.6(b)(2)•provides that: Any person who knowingly makes any false statement representation, or certification in any application, record, report, plan, or other document files or required to be maintained under Article 21 or regulations of the Environmental Management Commission implementing that Article, or who falsifies, .tampers with, or knowingly renders inaccurate any recording or monitoring device or method required to be operated or maintained under Article 21 or regulations of the Environmental Management Commission implementing that Article, shall be guilty or a misdemeanor punishable by a fine not to exceed $10,000, or by imprisonment not to exceed six months, or by both. (18.U.S.C. Section 1001 provides a punishment by a fine or not more than $10,000 or imprisonment not more than 5 years, or both, for a similar offense.) 5. Facility (see Instructions) Give the name, ownership, and physi- cal Iocetlon of the plant or other operating facility where discharge(s) presently occur(s) or will occur. Name - Ownership (Public. Private or Both Public and Private). Check block if a Federal facility and give GSA Inventory Control - Number Location: Number & Street city County State 6. Discharge to Another Municipal Facility (see Instructions) a. Indicate 11 part of your discharge Is Into a municipal waste trans- port system under another re• sponslble organization. If yes, complete the rest of this item and continue with Item 7. If no, go directly to Item 7. b. Responsible Organization Receiving Discharge Name Number & Street City State Zip Code c- Facility Which Receives DEscharge Give the name of the facility (waste treatment plant! which re- ceives and Is ultimately respon- sible for treatment of the discharge from your facility. d. Average Daily Flow to Facility (mgd) Give your average daily flow Into the receiving facility. 7. Facility Discharges, Number and Discharge Volume (see Instructions) Specify the number of discharges described In this apptkation and the volume of water discharged or lost to each of the categories below. Estimate average volume per day in million gallons per day- Go not In- clude Intermittent or noncontlnuous. overflows. bypasses or Seasonal dis- charges from lagoons, holding ponds. etc. 1000 I OCc told ifiGe IOtf 10 Toth FOR AGENCY USE CITY OF. MoN Roe kAMTVUTATa TQO -& Yr PIAOr 1:1041UB ❑PRV ❑BPP ❑ FED NA 775 TREEVAN DR[VE M,OIsI Ro E . rn -n-1 CARoLu tJA • D Yes .N , WA NA t1R mgd 1-2 To: Surface Water Surface Impoundment with no Effluent Underground Percolation Well (Infection) Other Total Item 7 If 'other' Is specified, describe If any of the discharges from this facility are Intermittent, such as from overflow or bypass points, or are seasonal or periodic from lagoons, holding ponds; etc, complete Item 8. 8. Intermittent Discharges a. Facility bypau points Indicate the nurwber of bypass points for the facility that are discharge poInts.(see Instructions) b. Facility Overflow Points indicate the number of overflow points to a surface water for the facility (see instructions). c. .Seasonal or Periodic Discharge Points Indicate the number of Paints where seasonal discharges occur from holding ponds, lagoons, etc. 9. Collection System Type Indicate the type and length (In • miles) of the collection system used by this faculty. (see Instructions) Separate Storm Separate Sanitary Combined Sanitary and Storm Both Separate Sanitary and Combined Sewer Systems Both Separate Storm an= Combined Sewer Systems . Length 10. Municipalities or Arias Served (see Instructions) Total Population Served FO11 AGENCY USE Number of Total Volume Discharged, • Discharge Points Million Gallons Per Day 107st I 1 • 107b{; SOtotf 0 10,7d1 • 107sta 10711• 107p1.` 0 NA 6.488 (Nov 9Z— OCC 93 ) NA NA NA ❑-- SST [})+AN ❑ CSS ❑ BSC 101b": ❑ ssc (So miles Name 'Ida i CITY oMON 0 110a 1 UNroN C3UNYY 110a 11a 110a Actual Population Served 5,400 000 I-3 11. Average DaIIy Industrial Flow Total estimated average daily waste flow from all Industrial sources. Note: All major Industries (as defined In Section IV) discharging to the municipal system must be listed In Section IV. 3.2 mgd FOR AGENCY USE 12. Permits, Licenses and Applications List all existing. pending or denied permits, licenses and applications related to discharges from this faclllty.(see InstructIons) „112, 1. 2. 3. Issuing Agency For Agency Use type of Permit Of License ID Number Date Failed Y R/MO/1 '' ' (a) �i N:;41.h . ..t.q` S s.Y >.. )afY t y, gii7JL .-0,,,' su ikto "S2 891011 N NCDEM '+l,' ::. z.,._,.-:-.: j4PDES WCOO2433 r s 3 MCDEM Y � z x s� SOC AMC WQ 93/091 13. Maps and Drawings Attach all required maps and drawings to the back of this application. (see Instructions) 14. Additional Information s� 114• Item Number DA 04 Date Date Frxpirat'on issued Denied Date YR/MOJDA YR/MO/DA Yk/MO/DA 891fUI3a NFL 93/wf o1 NA ItIJ 94/05f 31 9Q f a3/31 J Information 1-4 LEGFNO RAS PUMPING STATIONS (2) 1 ULTIMATE DISPOSIL EFFLUENT TO BY LAND APP11CA1ON RICHARDSON CREEK ® PUMPS WASTEWATER FLAW SLUDGE FLOW PROCESS FLOW SCHEMATIC NO SCALE D:scb 1 r ool MGc Max: moot Mor Average {ow Sc‘r1 e re%o i s cif g si NA c e r G;�.1 o't 1 10nCO G s'ionroe, NC union cou.,f-j NPDES•. rlcoo.2M333 Plow P,,e 1 .{ 80,' 30' 35' 04' 341100am 3470 3359 .o y h }• , ter' as 04 F' U �i Y p57'30n GEOLOGICAL SURVEY 4600'° E. 547 : 548 549 • 27' 30" 550 LACAYtoNi MAP DISCHARGE SERIAL No. cot MONROE QUA STEU Eg •i ATM Ni Mot\ROE.• j •U J io 14 COS V, j�Jd�-T�-i oil N A LAT, 34° 59' 4-1" N LONG. ea° 291Z9 W FROM U S. GeoLdGICAL SVR.vE j. MAP 'ENTITLED "WINGAT'' ;-t971 - — _ .._ .._ ........_ SCALD (: 24, odo Page •I �T 1 4064 itl Slv 551 !WATSON/ • . STANDARD FORM A -MUNICIPAL. FOR AGENCY USE • SECTION II. BASIC DISCHARGE DESCRIPTION Complete this section for each present or proposed discharge Indicated In Section 1, Items 7 and B. that Is to,surface waters. This includes discharges to other munlclpal sewerage systems in which the waste water dons not go through a treatment works prior to being discharged to surface waters. Discharges to wells must be described where there are also discharges to surlace waters from this facility. Separate descriptions of each discharge ere required even It several discharges originate In the same facility. All values for an existing discharge should be representative at the twelve previous months of operation. If this is a proposed discharge, values should rellect best engineering estimates. ADDITIONAL INSTRUCTIONS FOR SELECTED ITEMS APPEAR IN SEPARATE INSTRUCTION BOOKLET AS INDICATED. REFER TO BOOKLET BEFORE FILLING OUT THESE ITEMS. 1. Discharge Serial No- and Haire a. Discharge Serial NO. (see instructions) , b. Discharge Nance Give name of discharge, 1f any • (see Instructions) c. Previous Discharge Serial No If a previous NPDES permit application was made for this dis- charge (Item 4. Section I) provide previous discharge serial number. 2. Discharge Operating Dates a. Discharge to Begin Date If the discharge has never occurred but Is planned for some future date, give the date the discharge will begin. b. Discharge to End Date If tho dis- charge Is scheduled to be dlscols- tinued within the next 5 years, give the date (within best estimate) the discharge will end. Give rea- son for discontinuing thls discharge In stem 17. 201b Sate 001 RICHA RDS* CREEK D(s CHA-RGE I 2, YR MO 2020 J"rL YR MO 3. Discharge Location Name the political boundaries within which the point of discharge Is located: State 11, 201a County 203b (If applicable) City or Town 203a 4. Discharge Point Description (see Instructions) Discharge Is Into (check one) Stream (Includes ditches, arroyos, and other watercourses) Estuary Lake ocean Well (Injection) Other If 'other' is checked, specify type 5. Discharge Point — Let/Long. State the precise location of the point of discharge to the nearest second. (see Instructions) Latitude Longltude NoR H CA20L.t JA UNI OK CITY 0P MONRaE 2 134R P140 ❑ EST ❑ LKE ❑ OCE ❑ WEL ❑ OTH Agency Use 203a • �� DEG. 59 MIN. .4 SEC ROab 80 DEG. 29 MIN. 295EC Thin section contains 8 pager, G. Discharge Receiving Water Namte Name the waterway at the point of dlscharge.(see Instructions) I1 .the discharge Is through an;out- fall that extends beyond the shoreline or Is below the mean low water line,. complete Item 7. 7. Offshore Discharge e. Discharge Distance from Shore. b. Discharge Depth Below Water Surface 107s vim DISCHARGE SERIAL NUMBER - Dot R (CHAt .OSoN CgEEK FOR AGENCY USE ,t1 , 1 NA NA feet feet For Agency Use If discharge Is from a bypass or an overflow point Or s a seasonal discharge from a lagoon, holding pond, eta, complete.itams e.9 Of 10. as applicable, and continuo with item 11. • S. Bypass Ditcher's (sea Instructions) a. 8ypau Occurrence Check when bypass occurs Wet weather Dry weather b. Bypass Frequency Give the actual or approximate number of bypass incidents per year. Wet Weimer Dry weather c. Bypass Duration Give the average bypass duration in{hours. Wet weather Dry weather d. Bypass Volume GIVE' the average volume per bypasS1Incident, In thousand gallons. Wet weather Dry weather e. Bypass Reasons Give reasons wly bypass occurs Proceed to ltem 11. 9. "Overflow Discharge(see instructions) a. Overflow Occurrence Check when Overflow occurs. Wet Weather Dry weather b. Overflow Frequency Give the actual or approximate incidents per year. Wet weather Dry weather *MI ❑ Yes ❑ No NA Ma, ©Yes. ❑ No Ni', times per year . J.YLtlmet per year 0d l4vPi hours t 9Vtt hours NA NA thousand gallons per incident thousand gallons per Incident ❑Yes No ❑ Yes ❑ No tV A times per year Nik times per year 11-2 c. Overflow Duration Givo the average overflow donation In hours.. Wet weather Dryweather d. Overflow•Volums Give the average volume per overflow Incident In thousand gallons. Wet weather Dry weather Proceed to Item 11 10. Seasonal/Periodic Dlsaharies a. Saasonal/Psrlodlc Discharge Frequency If discharge Is Inter- mittent from a holding pond, lagoon, etc., give the actual or approximate number of times this discharge occurs per year. b. c. d. Seasonal/Periodic Discharge Volume Give the volume per discharge occurrence In thousand gallons. Seasonal/Periodic Discharge Duration Give the average dura- tion of oach discharge 0CCurrente In days. Seasonal/Periodic Discharge Occurrence —Months Check the months during the year when the discharge normally occurs. 11. Discharge Treatment a. Discharge Treatment Description Describe waste abatement prac- tices used on this discharge with a brief narrative. (See Instruc- tions) DISCHARGE SERIAL NUMBER NA hours NQHours MA�{ 001 thousand gallons per Incident thousand gallons per Incident Qtimes per year days thousand gallon per dlacharpa occurrence ❑JAN ❑FEB OMAR IVA ❑AP,R ❑MAY ❑JUN ❑ JUL ❑ AUG ❑SEP ❑ OCT ❑ NOV ❑ DEC TialTa CANS (STS OF PPtMI.gy SCP.aNI NG f?< UStN'G °P0Tovcge " t=ou-oweo RY Rt oL OGt c.&L US WC-- Acrw 7 . S-Lu OCsf 1,1/(71-{ N LT(u F l CATI oN ) FO c�-.o W) Co BY SEJ DMY CLLP-I �t CA -To N P UA L-- 44 O p- 1LTe.c`zom AND C{- Loa(NATloN. SLvLGE [s TREATED BY Aac1$Ic DI&Es-nolv, AND CENTRIFUGE DEWM P NG-. EL F Swc DisrbsM-L. Is oy CAD MPPLcc TldN. II-3 b. Discharge Treatment Codes Using the Cods listed In Table I of the initructIon,Booklet. describe the waste abatement processes applied to thls dis- charge In the order in which they occur, if possible. Separate ail codes with commas except where slashes are used to designate parallel operations. if this discharge Is from a municipal waste treatment plant (not an overflow or bypass), complete items 12 and 13 12. Plant Design and Operation Manuals Check which of the following are currently available a. Engineering Design Report b. Operation and Maintenance Manual 13. Plant Design Data (see instructions) a. Plant Design Flow (mgd) b. Plant Design BOD Removal (%) c. Plant Design N Remove! (%) d. Plant Design P Removal (%) e. Plant Design SS Removal (%) f. Plant Began Operation (year) g. Plant Last Major Revision (year). DISCHARGE SERIAL NUMBER 2110: 001 WS, sii/AS, As, As, AS/ N, N4N1/ F, F1 FT PG) DA, DA, Vc,)(R 9.500 mud 97 % 93 14 MA % 85 % f 97a 1993 FOR AGENCY USE 11-4 DISCHARGE SERIAL NUMBER 0o t 14. DeiariptIon of Influent ind Effluent (lee InitructIoni) Nov (992 - Our 4993 FOR AGENCY USE Parameter and Code . '.,2'14° h Parameter and Code . '.,2'14° h Influent • Effluent - U g ! C> (1) s a u Q> (2) w Lowest Monthly Average Value •- Highest Monthly Average Value H Frequency of Analysis w o �. E Z! (6) E.,a'd I v (7) Flow Million gallons per day 50050 • 6.488 S3 C.48 8 4.601 9. 155 CANT MA NA pH U 00400 * 6,1 . IP 8. 3 5/7 25o G Temperature (winter) ° F 74028 64 , Go 58 G4 -5(-7 250 G Temperature (summer) °F 74027 75 74 G6 79 517 258 G Fecal Streptococci Bacteria Humb r/100ml 74054 { (Provide if available) ) . . • . f11 A rA NrAt iVi' . fV 'SA WA Fecal Coliform Bacteria Number 74055 J100ml 74055 (Provide if available) 1 2.55 - rj 5r7 1030 G Total Coliform Bacteria NumberJlao ml 74056 (Provide if available) I 114.4* RA- NA . I'Ar RA BOD 5-day 0031a 199 - 72 2.2 - 13.9 5(7 ' 250324 Chemical•Oxygen Demand (COD) mg/1 00340 (Provide if available) OR Total Organic Carbon (TOC) mg'1 00680 (Provide if available) (Either analysis is acceptable) IvA- Nik- • NAB -Mk .NA.. WA- WA - laNA NA • . AiA Net • upk i Chlorine -Total Residual mg/1 50060 NPc 0, 10 0,47 . 0.13 ;/ 51- i 2.5a *Retorksewls LAW A tm MGR sponi-r II-5 @ - selr7 GEbA45TRL (.)Jo'AVtIZAG[ UG) DISCHARGE SERIAL NUMBER 00-4 14. Description of Influent and Effluent (see Instructions) (Continued) FOR AGENCY USE illllllll Parameter and Code gag .• • Influent Effluent gj 1;1 Q> (1) v g • e> (2) �• a a°L (3) .i Highest Monthly Average Value Frequency of Analysis "Number of °' Analyses sa N v, (7) Total Solids mg/I 00500 ' W NA IV N�' �� NA N Total Dissolved Solids mg/1 70300 - Misr N i Ails,NA t !V A A lvr A NA WA Total Suspended Solids 00530 •. 204. (8.1 9..9 .4.24 28.2 • '5/7 .25d Settleable Matter (Residue) m1/1 00545 rrnn IVf'v A •" �i •NA• A p +VA .10 • r ,vk l r NA Ammonia (as N) o s10 (Provide if available) 17 8 4.2 1.1 8,3 . .517 25o it. 24• Kjeldahi Nitrogen mg/1 00625 (Provide if available) . NA 10. 9 • 3,2 21. 0 ' j /3a - 12 C Z4- Nitrate (as N) mg/I " 00620 Orovide if available) NA 4.6 • . t. 2 13.0 . , t /30 12 • C 4�4, Nitrite (as N) mg/1 00615 (Provide if available) 5Q 0.7 0.1 4,3 I•j30 12 2 24 Phosphorus Total (as mg/1 00665 (Provide if available) . NA 2,0 0.02 . 3.3 T /3 0 12 C #24- Dissolved Oxygen (DO) mg/1 00300 7.4 • 6.4 .,: v..-3 5/ 7 250 G 11-6 tl DISCHARGE SERIAL NUMBER FOR AGENCY USE 15. Additional Wastewater Characteristics ChadeIhe box next to each parameter If It Is present In the effluent. (see Instructions) Parameter (215) . _ I Present I Parameter (215) IPresent Parameter (215) 4 M Bromide 71870 .. Cobalt • 01037 , Thallium 01059 Chloride 00940 - ,,,/ PC Chromium 01034 , , _ ii,Titanium 4 01152 Cyanide 00720 - Copper 01042 . id. A Tin . - 01102 - , F Fluoride 00951 I( Iron 01045 ' Lie it . Zinc ' 01092 Sulfide 00745 ,` JC Lead 01051 '! X Algicides* • 74051 Aluminum 01105 v eN Manganese 01055 Chlorinated organic compounds* 74052 Antimony 01097 ' if ^ • Mercury 71900 Oil and grease 00550 l/ -C Arsenic 01002 Molybdenum 01062 • Pesticides* 74053 - Beryllium 01012 Nickel 01067 X Phenols 32730 - Barium 0I007 Selenium 01147 Surfactants 38260 ' Boron 01022 • Silver 01077 • Radioactivity' 74050 - cadmium• 01027 'Provide specific compound and/or element in Item 17, if known: Pesticides (Insecticides, fungicides, and- rodenticides) must be reported in terms of the acceptable common names specified in Acceptable Com- mon Names and Chemical Names for the Ingredient Statement on Pesticide Labels, 2nd Edition, Environmental Protection Agency, Washington, D.C. 20250, June 1972, as required by Subsection 162.7(b) of the Regulations for the Enforcement of the Federal Insecticide, Fungicide, and Rodenticide Act. . 1I�7 DISCHARGE SERIAL NUMBER 1g. Plant Controls Check If the (ohm* log plant controls are available for ttils discharge Alternate power source for major pumping facility Including those for collection syttern Ilft stations Alarm for power or equipment failure 17. Additional Infornuitton FOR AGENCY USE INm Number Information 74o52 74052 - (2- 01-1-Aalate MAyiehe Di: Lorick- - • II-8 .U. S. GOVERNMENT PRINTING OFFICE 0.73 0 - 508-432 INm Number Information 74o52 74052 - (2- 01-1-Aalate MAyiehe Di: Lorick- - • II-8 .U. S. GOVERNMENT PRINTING OFFICE 0.73 0 - 508-432 FOR AGENCY use STANDARD FORM A --MUNICIPAL 11111111 SECTION IIL SCHEDULED IMPROVEMENTS AND SCHEDULES OF IMPLEMENTATION This section requires Information on any uncompleted implementation schedule which has been Imposed for construction of waste treatment facilities. Requirement schedules may have been established by local, State,or Federal agencies or by court action. IF YOU ARE SUBJECT TO SEVERAL DIFFERENT'1MPLEMENTATION SCHEDULES, EITHER BECAUSE OF DIFFERENT LEVELS OF AUTHORITY IMPOSING DIFFERENT SCHEDULES (ITEM lb) AND/OR STAGED CONSTRUCTION OF SEPARATE OPERATIONAL UNITS (ITEM lc), SUBMIT A SEPARATE SECTION 111 FOR EACH ONE. t. Improvements Required a. Discharge Serial Numbers Affected List the discharge - serlal numbers, assigned In Sec- tion 11, that are covered by this ImplomentatPOn schedule b. Authority Imposing Requirement Check the appropriate Item Indi- cating the authority for the Im- plementation schedule. If the Identical implementation sched- ule has been ordered by more than one authority, check the appropriate items- (seeln- strucllons) Locally developed plan Areawlde Plan Basin Plan State approved Implementation schedule Federal approved water quality standards Implementation plan Federal enforcement procedure Or action State court order Federal court order FOR AGENCY USE iv s:ed . .. Ov1 ❑ LOC ❑ ARE ❑ BAS QS ❑ wQS ❑ ENF ❑ CRT ❑ FED r e. Improvement Description Specify the 3-character code for the General Action Description in Table II that best detc►Ibes the improvements required by the Implementation schedule. If more than one schedule applies to the facility because of a staged con- struction schedule, state the stage of constructlon.being described. here with the appropriate general action code. wbmet a separate Section 11 i for each stage of construction planned. Also, list all the 3-character (Specific Action) codes which describe In -more detail the pollution abatement practices that the implernehtatlon schedule requires. 3-character general action description' 3-character specific action descriptions '7f)Ut ICT SEC, ttir, 2. Implementation Schedule and 3. Actual Completion Dates Provide dates Imposed by schedule and any actual dates of completion for Implementation steps ilsted below. indicate dates as accurately as possible. (see Instructions) r,nplementatlon Steps a. Preliminary plan complete b. Final plan complete c. Financing complete & contract awarded d. Site acquired e. Begin construction C. End construction g. Begin Discharge h. Operational level attained 2. Schedule (Yr /Mo /Day) 34, • 3. Actual Completion (Yr /Mo./Day) 92/ 2/ 1 ate; 92.,. 2, 2.6 wr to, 1 92, to, . WS, /— 92,10,1 92, Io , t4 / 12,3l uk Na, / 94,�, 3 l This section Contains 1 page. GPO a6S-707 FOR AGENCY USE STANDARD FORM A —MUNICIPAL SECTION IIL SCHEDULED IMPROVEMENTS AND SCHEDULES OF IMPLEMENTATION Thlt section requires Information on any uncompleted Implementation schedule which has been Imposed for construction of waste treatment facilities. Requirement schedules may have been established by focal, State. or Federal agencies or by court action. IF YOU ARE SUBJECT TO SEVERAL DIFFERENT IMPLEMENTATION SCHEDULES. EITHER BECAUSE OF DIFFERENT LEVELS OF AUTHORITY IMPOSING DIFFERENT SCHEDULES (ITEM lb) AND/OR STAGED CONSTRUCTION OF SEPARATE OPERATIONAL UNITS (ITEM lc), SUBMIT A SEPARATE SECTION III FOR EACH ONE. - 1. Improvements Required a. Discharge Serial Numbers Affected List the discharge serial numbers, assigned In Sec- tion II, that are covered by this Implementation schedule b. Authority Imposing Requirement Chock the appropriate Item Ind'. eating the authority for the Im- plementation schedule. 11 the Identical implementation sched- ule has been ordered by more than one authority, check the appropriate items. (see In- structions) Locally developed plan Areawide Plan Basin Plan State approved Implementation schedule Federal approved water quality Standards implementation plan Federal enforcement procedure Of action State court order Federal court order 3D FOR AGENCY USE Oo 1 ❑ ARE ❑ BA5 ❑ SQS . ❑WOS • ❑ ENF • ❑ CRT ❑ FED c. improvement Description Specify he 3-character code for the General Action Description In Table II that best describes the Improvements required by the Implementation schedule. 11 more than one schedule applies to the facility because of a staged Con- slruttion schedule, state the stage of constructlon.being desc,Ibed here with trio appropriate general action code. Submit a separate Section Ili 'for each stage of conttruCtlon planned. Also, list ell the 3-character (Specific Action) codes which describe In-mors detail the pollution abatement practices that the Implemehtation schedule requires. 3-character general action description 3-character specific action descriptions 'iatR aoia IKc SEC, DIS, rPU, FUF 1 2. Implementation Schedule and 3. Actual Completion Dates Provide dates Imposed by schedule and any actual dates of completion for Implementation steps listed below. Indicate dates as accurately as poSslble. (See Instructions) implementation Steps 2. a. Preliminary plan complete b. Final plan complete c. Financing complete & contract awarded d. Site acquired e. Begin construction 1. End construction g. Begin Discharge h. Operational level attained Schedule Yr /Mo /Day 3D2a 93 / 2. / I 3. Actual Completion (Yr Mo /Day) 93,2.,3 93, 9, 63 . NA 93,9, 20 w /— GPO 865.707 Thia section contains 1 page. FOR AGENCY USE STANDARD FORM A —MUNICIPAL SECTION IY. INDUSTRIAL WASTE CONTRIBUTION TO MUNICIPAL SYSTEM Submit a desulption of each major Industrial facility discharging to the municipal system, using a separate SeCtlon IV for each facility descnp• lion. Indicate the 4 digit Standard Industrial CIaSSlllcalton (5IC) Code for the Industry, the major product or row material, the 1Iow (in trio,: - sand gallons per day). y), and the characteristics of the wastewater discharged from th• Industrial 1aClllty Into the municipal system. Consult : able ill for standard measures of products or raw matertait. (see InstrUctIons) 1. Major Contributing Facility (see Instructions) Name Number& Street City County State 21p Code 2, Primary Standard Industrial Classification Code (See instructions) • 3. Prindpal Product or Raw Material (see Instructions) Product Raw Material 4. Flow Indicate the volume of water discharged Into the municipal sys- tem in thousand gallons per day and whether this discharge Is Inter- mittent or continuous. 5, Pretreatment Provided indicate if pretreatment is provided prior 10 entering the municipal system 6. Characteristics of Wastewater (sae instruction,) 400a 40eb GPO 865.70e 401a 401b 401c 401d 401e 401f 402 403a 403b 404a 404b 405 ACME NA-0A ptfirrE-DMs t o N OF G-M &ME-P(_A:- t ILc. 300 Acme DIz. moNfi_oe. UN (0N lV 2SUa 34-79 ALJMtNuM STANLESs STEEL thousand gallons per day ntermlttent (Int) ❑Continuous(con) awes ❑No 44-30, Quantity II538 403$ • ate' NPadrameter me �'+ �—�ei Cr Cu al Pb N�, Parameter Number 0 7 1 V 2 I e1 I 03 i r A j 0`i-2 720 105I [067 1092 n /'1 0.00C. 0'03 Oro% LT 0 ptl5 _ 0.005 OfoZ_ 0,o [V-1 Units (See Table 111) j+ es This section contains 1 page. STANDARD FORM A —MUNICIPAL SECTION W. INDUSTRIAL WASTE CONTRIBUTION TO MUNICIPAL SYSTEM FOR AGENCY USE 11111 E 11! Submit a description of each major industrial facility discharging to the municipal system, using a separate Section IV for each facility descrip• tion. Indicate thee digit Standard Industrial Classification (SAC) Code for the Industry, the major product or raw material, the flow in then;• sand gallons per day). and the characteristics of the wastewater discharged from the Industrial facility Into the municipal system. Consult : able 111 for standard measures of products or raw materials. (see Instructions) 1. Major Contributing Facility (see InstructIons) Name Number& Street City County State Zip Code 2. Primary Standard Industrial Classification Code (see Instructions) 3. Prindpal Product or Raw Material (see Instructions) Product Raw Material 4. Flow Indicate the volume of water discharged Into the municipal sys- tem In thousand gallons per day and whether this discharge Is inter- mittent or continuous. 3. Pretreatment Provided Indicate It pretreatment Is provided prior to entering the municipal system 6. Characteristics of Wastewater (sae Instructions) 400; 406P Parameter Name Parameter Number Value� B0 D5 310 147 401a 401b 401c 401d 401e 401 f 402 403a 403b 404a 404b 405 &LoomsBURG M(LLs, !Mc. 30c)4 STITT STREET MOKRoE UN 10 kJ 1 v c 2. ((O 2269 DyeD 191.1 s%f END mace' PIECE Clops thousand gallons per day Intermittent (Int) ontlnU0U,(con) (fives 55o ❑ No Quantity 000 403e 31 N HA 4I CN Cd 61 o 72o 1027 I.0 LT 0.005 0.003 IV -I Gr Pb 1034- (05i 0roi 0,01 WI 1067 0,024 Units (Set Table III) YA?.Ds GPO 865.70e This section contains ! page. STANDARD FORM A —MUNICIPAL FOR AGENCY USE i HHIIfl . SECTION IV. INDUSTRIAL WASTE CONTRIBUTION TO MUNICIPAL SYSTEM 5ubmtt a descrtptlon of each major Industrial facility discharging to the municipal system, using a separate Section IV for each facility descrip- tion. Indicate the 4 digit Standard Industrial Classification (SIC) Code for the Industry, the major product or raw material, the flow On thnq- sand gallons per day). and the characteristics of the wastewater discharged from the Industrial Wilily Into the municipal system. Consul, : lble Jil for standard measures Of products or raw materials. (see instructions) 1. Major Contributing Facility (see Instructions) Name Number& Street City County State Zip Code 2, Primary Standard Industrial Classification Code (sea Instructions) 3. Prindpal Product or Raw Material (see instructions) Product Raw Material 4. Flow Indicate the volume of water discharged into the municipal sys- tem In thousand gallons per day and whether this discharge Is Inter- mittent or continuous. 5. Pretreatment Provided Indicate If pretreatment Is provided prior to entering the municipal system 6. Characteristics of Wastewater (see instructions) 400a .40 0b Parameter ❑ _ D5 )JI3` l 1 Cij Ndme �O N Parameter Number 3tA o CIO 720 " rue titgt 60 2.0 401a 401b 401c 401d 401 e 4011 402 403a 403b 404a 404b 405 C9PR INOUsTgtES, PLUMBING- p{V. 3o 12 MASON ST(2,E r MONRoE UN toIJ Iv� 28140 34-23/346a STEEL Ro P +�7 thousand gallons per day ❑ Intermittent (!nt) I1lfContinuoas(con) 0 Yes 0,0 I IV-1 1027 0.002 Quantity 26 1034 k foci PbCrCr Pb O,o2 o.Oz 0,02 0.02. 4G3fa 4031 1067 0.0( Units (See Table III) GPO 8e5.70 Thla aection contains ! page. STANDARD FORM A -MUNICIPAL SECTION 1V. INDUSTRIAL WASTE CONTRIBUTION TO MUNICIPAL SYSTEM FOR AGENCY USE! —1 Submit a description of each major Industrial facility dlschargIng to the municipal system, using a separate Section IV for each facility descrip• tian. indicate the 4 digit Standard industrial Classification (SIC) Code for the Industry, the major product or raw material, the flow lin thou- sand gallons per day), and the characteristics of the wastewater discharged Iron the industrial facility Into the municipal system. Ciensuit : able 11I for standard measures of products or raw materials. (see Instructions) 1• Major Contributing Faculty (see Instructions) Name 401a Number& Street City County State Zip Code 2. Primary Standard Industrial Classification Code (see Instructions) 3. Principal Product or Raw Materiel (see Instructions) Product Raw Materlai 4. Flaw indicate the volume of water discharged Into the municipal syr tem In thousand gallons per day and whether this discharge Is Inter- mittent or continuous. 5. Pretreatment Provided Indicate If pretreatment Is provided prior to entering the municipal system 6. Characteristics of Wastewater (see Instructions) 400a 40db Parameter Name Parameter Number Value gjt 401b 401c 401d 401e 401 f 402 403a 403b 404a 404b 405 CUD_DY FAjZMs, 114c. - McNRdt FAC [UTY a701_ SIMPSoN ST2EeT Mot goE UNtotJ Nc 2$ t 10 Coott1NG 44ucTRy MEAT 25o Ihousaandgallons Per day ❑,, Intermittent (Int) LsfCodg�ntlnuoua(con) es ❑No 133o 5 1i1-6--14 • aid 610 627 22.5 CIS 720 0.00 Iv-1 cd •1027 0.007 C- [034 0.02 Quantity Pb (051 ao23 40341 1067 0,03 Units (See Table 1111. This +section contains 1 page. GP0 865-708 STANDARD FORM A -MUNICIPAL FOR AGENCY USE 1 SECTION W. INDUSTRIAL WASTE CONTRIBUTION TO MUNICIPAL SYSTEM Submit a description of each m.Jor industrial facility discharging to the municipal system, using a separate Section IV for oath facility descrip- tion. Indicate the 4 digit Standard Industrial Classification (SIC) Code for the Industry, the major product or raw materiel, the flow (in thn.:- sand gallons per day), and the characteristics of the wastewater discharged from the Industrial facility Into the municipal system. Cpnsult : able Ill for standard measures of products or raw materials. (sea Instructions) 1. Major Contributing Facility (see instructions) Name Number& Street City County State Zip Code 2. Primary Standard industrial Classification Code (see instructions) 3. Principal Product or Raw Material (see (nstructionf) Product Raw Material 4. Flow indicate the volume of water discharged Into the municipal sys- tem In thousand gallons per day and whether this discharge is inter- mittent or continuous. 5. Pretreatment Provided Indicate if Pretreatment is provided prior to entering the municipal system 6. Characteristics of Wastewater (sea instructions) 408a 408b Parameter Name Parameter Number va__._'17n ( 13005 3to 8( 4013 401b 401c 401d 401 a 4011 402 403a 403b 404a 404b 405 TSS CUDDY FA12Msr ft c.- MARSHVI�LE FA CA L ITY H I G• H WAY 74- UJEST MARS - vi L.LE UNION NC 28 103 2o[5 LI V TURKEY -. 900 thousand gallons par day ❑, intermittent (int) [)t ntinuous(con) L7res ❑No N� N Ciro 41 iv-1 Cd (027 0,002 Cr 1034 Quantity 1067 <40.3$ 40. CN 72o 0.01 0.0E 0.0°5 Units (See Table 111) J BIRDS GPO 065.70a This section contains 1 page. STANDARD FORM A —MUNICIPAL SECTION IY. INDUSTRIAL WASTE CONTRIBUTION TO MUNICIPAL SYSTEM Submit a description of each major Industrial facility discharging to the municipal system, using a separate Section IV for each facility descrip- tion. Indicate the 4 digit Standard Industrial Classification (SIC) Code for the Industry, the major product or raw material, the flow (in thou- sand gallons per day), and the characteristics of the wastewater discharged from the Industrial facility Into the municipal system. Cpnsult :able 111 for standard measures of products or raw materials. (see Instructions) 1. Major Contributing Facility (we Instructions) Name 401a Number& Street City County State Zip Code 2. Primary Standard Industrial Classification Code (see Instructions) 3. Principal Product or RaW Material (sec Instructions) Product Raw Material 4. Flow Indicate the volume of water discharged into the municipal sys- tem In thousand gallons per day and whether this discharge Es Inter- mittent or continuous. S. Pretreatment Provided Indicate if pretreatment Is provided prlor to entering the municipal system 6. Characteristics of Wastewater (see instructions) 406s 400b Parameter Name Parameter Number Value malt 401b 401c 401d 401e 401f 402 403a ,403b 404a 404b 405 LD• DAMS INDUSTRIES) INC. 2o31 6-. P-doSEVEGT RLVD. MoNIZoE UMW Nc 29116 2891 4D HE5lvES 015 thousand gallons per day 4tormIttent (Int)❑Continuous (con) ❑ Yes '4124 Quantl 36Ooro 409s BoD5 I4(3 N 316 Gm - 6.9 9000 CN 720 0, 0o5 IV -I at 1 027 Cr 1034 0,01 . Pb N� 1i5i (067 0,05 Oro Units (See Table 11l) 03s This section contains ! page. GPO 855.7O8 FOR AGENCY USE l STANDARD FORM A -MUNICIPAL. SECTION IY. INDUSTRIAL WASTE CONTRIBUTION TO MUNICIPAL SYSTEM • Submit a description of each major Industrial facility discharging to the municipal system, using a separate Section IV for each facility descr.p lion. indicate the 4 digit Standard Industrial Classification (SIC) Code for the Industry. the major product or raw materiel, the flow lin Ihnu• sand gallons per day), and the characteristics of the wastewater discharged from the industrial facility Into the municipal system. Consult : ible III for standard measures of products or raw materials. (see instructions) 1. Major Contributing Facility (see instructions) Name Nurnberg. Street City County State Zip Code 2. Primary Standard Industrial Classification Code (see Instructions) 3. Principal Product or Raw Malarial (sae Instructions) Product Raw Material 4. Flow indicate the volume of water discharged Into the municipal sys- tem In thousand gallons per day and whether this discharge Is Inter- mittent or continuous. 5. Pretreatment Provided Indicate 11 pretreatment Is provided prior to entering the municipal system 6. Characteristics of Wastewater (see instructions) 406i 400b Parameter Name Parameter Number Value 1 8605 3ro 19o. 6 401a 401b 401c 401d 401e 40ff 402 403a 403b 404a 404b 405 FRAfNco MRt1c1FA6vp-LNG co, INC. MoKieo E Pgr as -PC. aNT 25o ( ISSN C.IZA► FT AtkivuE V JtoiJ ivC. 281Ao 239z SuzE PRED Times 26 thouund gallons per day ❑intermittent (Int) ontinuous[con) 121,4es ❑No �UH3- N 610 2a. 0 Gv 720 IV-1 Cd 1027 Q,00-1 Cr 1034 Quantity *iv Pb Nc 1051 /067 0,ngg 0,03 Units (See Table III) 1 Doze) GPO 965.706 This section contains ! page. STANDARD FORM A —MUNICIPAL FOR AGENCY USE 1 -1 SECTION PT. INDUSTRIAL WASTE CONTRIBUTION TO MUNICIPAL SYSTEM Submit a description of each major Industrial facility discharging to the municipal system, using a separate Section IV for each facility descrrp- lion. Indicate tho 4 digit Standard Industrial Classification (SIC) Code for the Industry, the major product or raw material, the flow (in thou- sand gallons per day). and the characteristics of the wastewater discharged from the Industrial facility Into the municipal system. Consult lit for standard measures of products or raw materials. (see Instructions) 1• Maier Contributing Facility (see Instructions) Name Number& Street City County State Zip Code 2, Primary Standard Industrial Classification Code (see Instructions) 3. Prindpal Product or Raw Material (see Instructions) Product Raw Material 4. Flow Indicate the volume of water discharged into the municipal sys- tem In thousand gallons par day and whether this discharge Is Inter- mittent or continuous_ 5. Pretruatmant Provided Indicate If pretreatment Is provided prior to entering the municipal system 6. Characteristics of Wastewater (see instructions) 406■ 406b Parameter Name Paramat or Number Bo05 3lo 902 401a 401b 401c 401d 401e 401f 402 403a 403b 404a 404b 405 GEORGE tt, GoULSTON co., IN • Too J aHNsoN sTReer tookh2cE UNioJJ Nc 2211 o _2S¢3 SPIN FiN1s1-1els, O /Et 'iZt Vs, CMINkr o1LS 12 thousand gallons per day 0 Intermittent lint) I-DContlnuouf (con) Yes EjNo 61 o 72o 12 0,006 IV-1 Quantity S000 Cad Cr Pb IO2-7 Io34 1051 ar ass orva 0,06 PS. 1067 0,02 Units (See Table 111) This section contains 1 page. GPO 865.706 FOR AGENCY USEl STANDARD FORM A —MUNICIPAL SECTION lg. INDUSTRIAL WASTE CONTRIBUTION TO MUNICIPAL SYSTEM Submit a description of each major Industrial facility discharging to the municipal system. using a separate Section IV for each facility defcrrp• tion. indicate the 4 digit Standard Industrial Classification (51C) Codo for the Industry, the major product or raw material, the flow (in thou. sand gallons per day). and the characteristics of the wastewater discharged from the Industrial facility Into the municipal system. Consult :.tole III for standard measures of products or raw materials. (tee Instructions), 1. Major Contributing Facility (see Instructions) Name 401■ Number& Street City County State Zip Code 2. Primary Standard Industrial Classification Code (see Instructions) 3. Principal Product or Raw Material (sec Instructions) Product Raw Material 4. Flow Indicate the volume of water discharged Into the municipal sys. tem In thousand gallons per day and whether this discharge Is Inter- mittent or continuous. 5. Pretreatment Provided Indicate If Pretreatment Is provided prior t0 entering the municipal system 6. Characteristics of Wastewater (see instructions) 406a 400b 4014 401c 401d 401e 401 f 402 403a 403b 404a 40413 405 HoWI Rents / TYSoN FooPs) INC. 233 S. SEcg.ES - AVENUE MoNgoE UNION NG 2aIf0 2015 CHI Mai PRoouc:s Live Gf�1c .e J 0040 thousand gallons per day 0 Intermittent (Int) Eontlnuousicon) as ❑No 4 3a'^ Quantity 2201000 4031 >i Parameter Name +KJ i�7 B& J N4-1r3- I� CAN Parameter Number 3r0 Cio -72o frvLUC++tX' [v27 Iva¢ fPbC 105i ff NNIL I%7 rn3f 24 34 6.005 , o.006 0.01 0.a3 0.04 Units (See Table 111). J BIRPs GPO 865.706 This section contains ! page. STANDARD FORM A —MUNICIPAL SECTION Mr_ INDUSTRIAL WASTE CONTRIBUTION TO MUNICIPAL SYSTEM FOR AGENCY USE 1 -1 1. Submit a description of each major Industrial facility discharging to the municipal system, using a separate Section IV for each facility aescrrp• !Ion. Indicate the 4 digit Standard Industrial Classification (SIC) Code for the Industry, the mayor product or raw material, the flow lin thou- sand gallons per day), and the characterlstics of the wastewater discharged from the IndustrIat facility Into the municipal system. Consult : tple III for Standard measures of products or raw materials. (see Instructions) Major Contributing Facility (see Instructions) Name Number& Street City County State Zip Code 2. Primary Standard Industrial Classification Code (see Instructions) 3. Prindpal Product or Raw Malarial (see instructions) Product Raw Material 4. Flow indicate the volume of water discharged Into the munitlpal sys- tem In thousand gallons per day and whether this discharge Is inter- mittent or continuous. 5. Pretreatment Provided Indicate If pretreatment is provided prior to entering the municipal system 6. Characteristics of Wastewater (Sao Instructions) 408a 4061 GP 0 des -doe 401a 401b 401 c 401d 4014 401f 402 403a 403b 404a 404b 405 M#Ne 1 t +4 MILLS 505M1LLESn Mo fR-0e 11N tot\ -NC. 2.8110 2211 13 c.A1\14ETs 16 thousand gallons par day 0 Intermittent (Int) a.antlnuous(con) Dyes ❑No Units (Sae Quantlty Table III) 3o 1000 N rme etor 130D5 M 3— hl CN a l Cr Pb L parameter Number 3(o _ 61) 720 1027 (Gael- to 51 /06 7 Vat d f z 205 2.3 0.067 0,006 0.02. 0. 04 0.02 tv-1 LPS This section contains 1 page. STANDARD FORM A —MUNICIPAL SECTION W. INDUSTRIAL WASTE CONTRIBUTION TO MUNICIPAL SYSTEM FOR AGENCY 115E1 ...t Submit a description of each major Industrial facility discharging to the municipal system, using a separate Section IV for each facility descrrp• lion. Indicate the 4 digit Standard Industrial Classification (SIC) Code for the Industry. the major product or raw material, the flow tin thro:• sand gallons per day), and the Characteristics of the wastewater discharged from the Industrial facility Into the municipal system. Consult : tele III for standard measures of products or raw materials. (see Instructions) 1. Major Contributing Facillty (see Instructions) Name Nurnberg. Street City County State Zlp Code 2. Primary Standard Industrial Classification Code (see Instructions) 3. Principal Product or Raw Material (see Instructions) . Product Raw Material 4. Flow Indicate the volume of water discharged Into the municipal sys- tem In thousand gallons per day and whether this discharge Is inter• mlttenl or continuous. 5, Pretreatment Provided Indicate if pretreatment is provided prior to entering the municipal system 6. Characteristics of Wastewater (see instructions) 406a 406b GP o ea5.70e Parameter Name Parameter Number Valve It 401a 4010 401c 401d 401 a 401 f 402 402a 407b 404a 404 b 405 IAA i I_OPAL -?l Ce- 2402- UJ SLNP AJENuE Mo j2oE U JLON1 Nc LM4 JN DERI IJG 43 thousand gallons per day ❑ intermIttent (Int) L9 ltlnuous(con) �N'v os F D5 NN3-0 3(6 6io 57 1.o CN 720 0.007 ❑ No rCd 1 027 0,006 Cr C634 0.01 Quantity. (8,250 Pb (05 f 0.05 40 N� )067 0.0[ Units (See Table III) LBs. This section contains 1 page. FOR AGENCY USE 1 STANDARD FORM A -MUNICIPAL I , SECTION W. INDUSTRIAL WASTE CONTRIBUTION TO MUNICIPAL SYSTEM Submit a description of each major Industrial facility discharging to the municipal system. using a separate Section IV for each facility descrip- tion. Indicate. the 4 digit Standard Industrial Classification (51C) Code for the Industry, the major product or raw material, the flow lin Ihen:• sand gallons per day). and the characteristics of the wastewater discharged from the Industrial faclllty Into the municipal system. Consult : lble III for standard measures of products or raw materials. (see Instructions) S. Major Contributing Facility (see. Instructions) Name Number& Street City County State Zip Code 2. Primary Standard Industrial Classification Coda (sae Instructions) 3. Principal Product or Raw Material (sae Instructions) Product Raw Material 4. Flow Indicate the volume of water discharged Into the municipal sys- tem in thousand gallons per day and whether this discharge Is Inter- mittent or continuous. S. Pretreatment Provided Indicate if pretreatment is provided prior to entering the municipal system 6. Characteristics of Wastewater (sea instructions) 408a 400b GPO 065.70e 401a 401b 401c 401 d 401e 401 f 402 403a 403b 404a 404b 405 V►0 (N(!1•t'IvVFAC1vI./G. Ci . Sod p ST ITT" STREe l MoNgoE UNION NIG 28110 32a/34-99 FO21c reo SNIT -RId1LAR 0.5 thousand gallons par daY ❑ Intermittent (Ent) LK'continuous(con) ❑Yes neN"0 Quantity 3000 4D34 40 Nameeter ! i C CoN e Pb NC, Zn Him ;er (a27 1 [ 034. 1042 72.0 (051 /067 f 092- V Iue 1 G.0o7 0.45 0.65 o.Ooa 0.o4. 0.04 0.29 Iv -I Units (See Table III) Ls This section contains I page. FOR AGENCY USE 1 STANDARD FORM A -MUNICIPAL SECTION W. INDUSTRIAL WASTE CONTRIBUTION TO MUNICIPAL SYSTEM Submit a description of each major Industrial facility discharging to the municipal system, using a separate Section IV for each facility descrip. tion. Indicate the 4 digit Standard Industrial Classification (SIC) Code for the Industry, the miler product or raw material, the flow (in thou- sand gallons per day), and the characteristics of the wastewater discharged from the industrial facility Into the municipal system, Consult :able lit for standard measures of products or raw materials. (see InstructIons) I. Major Contributing Facility (see Instructions) Name 401a Nurnberg. Street City County State Zip Code 2. Primary Standard Industrial Classification Code (sae Instructions) 3. Principal Product or Raw Material (see Instructions) Product Raw Material 4. Flow Indicate the volume of water discharged Into the municipal sys- tem In thousand gallons par day and whether this discharge Is inter. mitten' or continuous. 5. Pretreatment Provided Indicate if Pretreatment Is provided prior to entering the municipal system 6. Characteristics of Wastewater (sae Instructions) 406a 40613 GPO 865.706 Parameter Name Parameter Number I'I-3-ti b10 1.o 4016 401c 401d 401e 401 1 402 403a 403b 404a 4046 405 Cr 1034 TELEDyJE ALLVSC 202o PcS4CRF- -AVEviVE Mo Jc2o€ UNION IYv 28110 3356 Wan. L,T[rAnfVM B 1 LIFTS $ BASS So thousand gallons per day t!1 Intermittent (int) ❑ Continuous icon) L'Sves • ❑No CN 7 20 0 008 IV-1 Pb 1051 0.04 tic r 067 0.08 Quantity - L09) Ooo Zn 1 092 dro4- F 951 7.1 Units (See Table III) LBS This section cdntsins 1 page. STANDARD FORM A -MUNICIPAL SECTION W. INDUSTRIAL WASTE CONTRIBUTION TO MUNICIPAL SYSTEM FOR AGENCY USE '-1 "1 Submit a description of each major industrial faclllty discharging to the municipal system, using a separate Section IV for each facility descrip- tion. Indicate tho 4 digit Standard Industrial Classification (SIC) Code for the Industry, the major product or raw material, the flow (in thrn:- sand gallons per day). and the cha►acterlstics of the wastewater discharged from this industrial faclllty Into the municipal system. Consult : lbw III for standard moasuros of products or raw materials. (see Instructions) Mayor Contributing FacllltY (see instructions) Name Numbor& Street City County State 21p Code 2. Primary Standard Industrial Classification Coda (see lnstructIOns) 3. Principal Product or Raw Material' (see Instructions) Product Raw Material 4. Flaw Indicate the volume of water discharged Into the municipal Sys- tem In thousand gallons per day and whether this discharge Is inter- mittent of continuous. 5. Pretreatment Provided Indicate if pretreatment is provided prior to entering the municipal system 6. Characteristics of Wastewater (see instructions) 408a 4060 GPO 865.70e Paramoter N4rne Parameter Nuum�.beJrr ValueJ 2 401a 401b 401c 401d 401e 401 f 402 403a 403b 404a 404b 405 _()iJION M Mo1zjAL UOSP1TAL a4 o F[osP i7iNL DaiV5 UK toil v 28Lfo So62 MEDIC/A- TREAT 4Eft[" 5.O thousand gallons per day • 0Intermittent (int) Il antlnuous(con) (vIn/as ❑No 0605 NI13-J 3ro 1 6 [o 185 5.3 CN 120 Iv-1 Cd l027 0,026 c r' 1034- 0.03 Quantity Pb 1051 ortl28 1067 otoz.9 Units (See Table ill) Thia section contains ! page. J 4 STANDARD FORM A -MUNICIPAL SECTION W. INDUSTRIAL WASTE CONTRIBUTION TO MUNICIPAL SYSTEM FOR AGENCY USE 1 Submit a description of each major industrial facility discharging to the municipal system, using a separate Section 1V for each facility descrip- tion. indicate the 4 digit Standard Industrial, Classification (SIC) Code for the Industry, the major product or raw material, the now tin thni.• sand gallons per day), and the characteristics of the wastewater discharged from the Industrial facility Into the municipal system. Consult : Ible III for standard measures of products or raw materials. (see instructions) 1. Major Contributing Facility (see Instructions) Name Number& Street City County State Zip Code 2. Primary Standard Industrial Claulflcatlon Code (see InstructIona) 3. PrInelDal Product or Raw Material (see Instructions) Product Raw Material , 4. Flow Indicate the volume of water discharged Into the municipal sys- tole In thousand gallons per day and whether this discharge Is Inter- mittent ar continuous. 5. Pretreatment Provided Indicate if pretreatment Is provided prior to entering the municipal system 6. Characteristics of Wastewater (see instructions) 4t)8a so6b GPO 565.706 401a 4016 401c 401d 401e • 401f 402 403a 4036 404a 4046 405 VAN uikR-0 SkiPREME 6d 1 M tt e Ag n-WR- C(- CL NtotJkoe- ViJtatJ 2tto 35sz kNl`rn14G 0.8 thousand gallons per day ntermittent (Int) ❑Contlnuous(con) (,yves ❑No Quantity 301 GC $n) iNtf PNaraameeter Cd Crs W ct,i IA 711 Parame Numberter (Z-7 t034 104 . 72o • 1051 1067 [ 032 Value rub L C►o( 0.107 0.08 0.Q08 O'036 0489 0,67Z IV -I Units (See Table Ill) LSs This section contains 1 page. • STANDARD FORM A -MUNICIPAL SECTION W. INDUSTRIAL WASTE CONTRIBUTION TO MUNICIPAL SYSTEM FOR AGENCY 115E1 1 Submit a description of each major Industrial facility discharging to the municipal system, using a separate Section IV for each facility descrup• Lion. Indicate the 4 digit Standard Industrial Classification (SIC) Code for the Industry, the major product or raw material, the flow (in thn.:• sand gallons per day), and the characteristics of the wastewater discharged from the Industrial feelllty Into the municipal system. Consult :able III for standard measures of products or raw materials. (see Instructions) Major Contributing FaclltlY (see Instructions) Name Number& Street City County Slate Zip Code 2. Primary Standard Industrial Classification Code (see Instructions) 3. Principal Product or Raw Materiel (sec Instructions) ProduCt Raw Material 4. Flow Indicate the volume of water discharged Into the municipal sys- tem In thousand gallons per day and whether this discharge Is Inter• mIttent or continuous. 5. Pretreatment Provided Indicate If pretreatment 1s provided prior to entering the municipal system 6. Characteristics of Wastewater (see instructions) 400a 406b GPO 865.70e 401a 401b 401c 401d 401e 401f 402 403a 403b 404a 404b 405 ¥ALE SEw Cr(, (tiiC. 3o o o E. gs eVar BLVD. MoNizoG UNto .J 1\lC 281to 344-9 Loo[Z- CLoSEPs 4- E 42-1) RC 2r¢ thousand gallons per day ❑Interm(ttont(Int) ontinuous(con) types ❑ No Quantity 50 ow 40311 Parameter ^�-me C f Q i+ ��r Cu C, ` �J r b lY 1vC —cfl Parameter Number .1027 1034 /042. 7Z0 / lo�l !Oc 7 V id9Z value � ti O.00( �{ 0rV3 O. 2-- 0r08I 0.035 0,02 0r128 IV-1 Units (See Table 111)- This section contains 1 pege. 1 s NARRATIVE DESCRIPTION SLUDGE MANAGEMENT PLAN NPDES PERMIT NC0024333 The City of Monroe Wastewater Treatment Plant provides secondary treatment through an activated sludge process consisting of four basins followed by four Secondary Clarifier units. Sludge settling from the' Secondary Clarifiers is returned buy pumping to a Splitter Box just ahead of the Aeration Basins. Plant Operators monitor the mixed liquor suspended solids level in the aeration basin and manually operate valves on the return activated sludge pipelines as required to waste sludge to two Aerobic Digesters for sludge digestion. Sludge is digested in the Aerobic Digesters, consisting of mechanical aerators, sufficient to meet the 503 sludge regulations. Digested sludge is pumped to one of two centrifuges on an intermittent basis and is conditioned with polymer to promote dewatering. There are also 15 sludge drying beds at the Wastewater Treatment Plant for dewatering if required. Dewatered sludge is land applied to permitted sites for beneficial reuse under a non - discharge permit. The City of Monroe currently contracts with BioGro Systems, Inc. to haul the dewatered sludge from the plant site to the permitted disposal sites. The combined allowable application rates from the sum of all permitted sites are well beyond both the current actual sludge production and the production at plant capacity. Basaed upon anticipated continued compliance with the 503 regulations, the City plans to continue to dispose of all plant sludge by land application. HAZEN AND SAWYER Environmental Engineers & Scientists October 1, 1993 Mr. Tom Frederick, P.E. Director of Water Resources City of Monroe P.O. Box 69 300 West Crowell Street Monroe, NC 28111-0069 f r r '_ 1 .: Re: Monroe WWTP Design Capacity Evaluation H&S No. 3516-8 Dear Tom: Hazen and Sawyer, P. C. 4011 Wes1Chase Blvd. Raleigh, NC 27607 919 833-7152 Fax: 919 833-1828 This letter addresses the question you raised in a telephone conversation of September 22, 1993 regarding the design capacity for the Monroe WWTP for inclusion in the NPDES permit renewal application. This permit expires on May 31, 1994, which is before the Phase II 9 mgd expansion facilities are scheduled to be completed. We also understand that the SOC for the plant, which allowed an interim plant design flow of 9 mgd, expires on March 31, 1994. We believe that upon the expiration of the SOC, the permitted design flow will return to 7 mgd, at least until the existing permit is renewed, and/or Phase II facilities constructed. With regard to the permitted flow capacity to be requested prior to completion of the Phase II expansion, we have prepared process design calculations to determine the allowable flow capacity for the existing aeration tank volume of 3.45 million gallons. This volume is based on the four existing aeration basins at a water depth of 16 feet (Phase I upgrade). The calculated flow capacity for the existing basins based on maximum month flow conditions is approximately 8.5 mgd. This capacity is based on plant influent BOD5 and TKN concentrations for maximum month conditions :of 214 and 29.2 mg/L, respectively. At this time the permitted flow capacity of the Monroe Plant is based on annual average flow values. The corresponding annual average flow associated with a maximum month flow of 8.5 mgd is approximately 7 mgd, which is the current permitted flow capacity. Now York NY • Armonk, NY • Upper Saddle River, NJ • RAOph. NC • Citariotle, NC • Richmond, VA • Hoirywood, FL • Baca Ralon, FL • Fort Pie:cc, FL • Juoue• FL • Miami, FL • Bogota, e.E, Colombia `�.. ' r ENAND SAWYER Mr. Tom Frederick, P.E. October ;1, 1993 Page 2 Based on the above factors, we recommend that the,City request a. permitted flow capacity of 8.5 mgd for renewal of the current NPDES permit for the interim period prior to completion of the Phase II facilities. Following completion of the Phase II facilities, a permitted flow capacity of approximately 11 mgd is recommended, which is the maximum month flow corresponding to an annual average flow of 9 mgd. We feel that the higher permitted flow capacities are appropriate because the process design calculations for the proposed facilities were based on maximum month design conditions in order that permit effluent limits can be met in the month with the maximum loadings. In addition, since effluent flows higher than the permitted flow capacity are considered a permit violation, it has become more technically appropriate to base the permit capacity on design maximum month flows. You may wish to consider requesting an 11 mgd permitted flow at this time with a stipulation within the permit for 8.5 mgd during Phase II construction. If you have any questions regarding this information, please give us a call. We will be happy to meet with City and NCDEM regional office staff to discuss these recommended permitted flow capacities at your convenience. Very truly yours, HAZEN AND SAWYER, P.C. Gordon C. Rles, P.E. Senior Vice President GCR/wp cc; Mr. Jerry Cox Mr. Kim Hinson State of North Carolina Department of Environment, Health and Natural Resources Division of Environmental Management James B. Hunt, Jr., Governor Jonathan B, Howes, Secretary A. Preston Howard, Jr., P.E., Director June 28, 1993 Mr. Jerry Cox, City Manager City of Monroe P. O. Box 69 Monroe, North Carolina 28111 �t ;orNA TURAL ItEsOrJCES AN pi:Vaal/MT DEV opnrEvr JUL 0 p 1993 trim rw EuIRGP1IEEMAl. b1P)CdrIENT raZ LE R IIIJNAL OFFICE SUBJECT: City of Monroe Permit No. NC0024333 Authorization to Construct Wastewater Treatment Facility Improvements Project No. CS370564-02 Dear Mr. Cox: The final plans and specifications for the subject project have been reviewed and found to be satisfactory. Authorization is hereby granted for the construction of treatment facility improvements to expand capacity of the existing Monroe plant from 7.0 MGD to 9.0 MGD to consist of a new 6.5 MGD influent pumping station to operate in tandem with the existing influent pumps to provide a total peak pumping capacity of 22.5 MGD; a new 1.3 MG capacity aeration basin with fine bubble diffusers to increase aeration time at design flow to 12.6 hrs.; two (2) new tertiary filters and rehabilitation of four (4) existing filters, providing a total of six (6) cells; dechlorination facilities; conversion of two (2) existing intermediate clarifiers to sludge holding/thickening tanks; replacement of the existing 24-inch effluent outfall with a new 30-inch diameter gravity line; and all associated site work, yard piping, instrumentation, and electrical work. Do not proceed with construction until the Authorization -to --Award package, EEO, and MBE documentation/certification have been reviewed, and you are in receipt.of our approval, if funding is desired for project construction. The Permittee shall employ an actively State certified wastewater treatment plant operator to be in responsible charge of the wastewater treatment facilities. Such operator must hold a valid State Certificate of P.O, Box 29535, Raleigh, North Carolina 27626-0535 Telephone 919-733-7015 FAX 919-733-2496 An Equal Opportunity Affirmative Action Employer 50% recycled/ 1096 post -consumer paper Page 2 the grade at least equivalent to the classification assigned to the waste- water treatment facilities by the Certification Commission. When a new chief operator must be obtained to be in responsible charge of the new facilities, it is required that this be done by the time the construction of the facilities is 50% complete. The Authorization -to -Construct is issued in -accordance with Part III, Paragraph of NPDES Permit No. NC0024333, issued November 30, 1989 and shall be subject to revocation unless the wastewater treatment facilities are constructed in accordance with the approved plans, specifications, and supporting documents; and are in compliance with the conditions and limitations specified in Permit No. NC0024333. •The Permittee shall have an acceptable sludge analysis and a sludge toxicity analysis which have been approved by the Division of Environmental Management, Water Quality Section prior to the disposal of any sludge from the new wastewater treatment plant. Copies of the analyses, supporting documents, and approvals shall be submitted to the Division of Environmental Management's Mooresville Regional Office. The disposing, selling or free distribution of wet, dried, composted sludge or sludge -like materials from wastewater facilities without prior review and approval by this Division is illegal. During the construction of the proposed additions/modifications, the permittee shall continue to properly maintain and operate the existing wastewater treatment facilities at all times, including the influent lift station, and in such a manner as necessary to comply with the effluent limits specified in the NPDES Permit. You are reminded that it is mandatory for the project to be constructed in accordance with the North Carolina Sedimentation Pollution Control Act, and, when applicable, the North Carolina Dam Safety Act. In addition, the specifications must clearly state what the contractor's responsibilities shall be in complying with these Acts. One (1) set of final approved plans and specifications is to be forwarded to you for your files. The copy of the approved plans and specifications shall be maintained on file by the Owner for the life of the project. Upon completion of construction and prior to operation of this permitted facility, a certification must be received from a Professional Engineer certifying that the permitted facility has been installed in accordance with the approved plans and specifications. Mail the Certifica- tion to the Permits and Engineering Unit, P. 0. Box 29535, Raleigh, North Carolina 27626-0535. (Engineer's Certification Form is attached.) yea hay . Bill Valerie Tan Teu1ings ClndY F nan gees fin .s rite additic . irate � )1 9) 1, r� Pr; ra, please P/E. ENGINEER'S CERTIFICATION I, , as a duly registered Professional Engineer in the State of North Carolina, having been authorized to observe (periodically/weekly/full tip) the construction of the project, (Project) (Name or Location) for the hereby state that, to the best of my (Project Owner) abilities, due care and diligence was used in the observation of the project construction such that the construction was observed to be built within substantial compliance and intent of the approved plans and specifications. Signature Registration No. Date Permit No. NC0024333 Date: June 28, 1993 4- State of North Carolina Department of Environment, Health and Natural Resources Division of Environmental Management James B. Hunt, Jr., Governor Jonathan B. Howes, Secretary A. Preston Howard, Jr., P.E., Director June 23, 1993 Mr. Jerry Cox, City Manager City of Monroe P. O. Box 69 Nbnroe, North Carolina 28111-0069 Dear Mr. Cox: !TIT wig; 1E3EHN1F-1 lyd. C. !DEPT. OF NATURAL RESOURCESAND COMMUNITY DEVELOPMENT JUN291993 WfSumm! f3T ENV fligif1,1ENTAL MAllAcrjEtiqr FM OJfSVI1.1E K IIE1UAL OFFICE SUBJECT: City of Monroe Approval of the Revised Plans and Specifications Wastewater Facility Improvements, Phase II Project No. CS370564-02 The review for completeness and adequacy of the project construction plans and specifications has been concluded by the Construction Grants & Loans Section of the North Carolina Division of Environmental Management. The Construction Inspection Unit's Biddability/Constructibility comments, including all the minor comments, have been satisfactorily resolved and incorporated into the plans and specifications. Therefore, said plan documents are hereby approved with eligibility for Revolving Loan funding determined as follows: Eligible Phase II treatment facility improvements to expand capacity of the Monroe plant from 7.0 MGD to 9.0 MGD to consist of a new 6.5 MGD influent pumping station to operate in tandem with the existing influent pumps to provide a total peak pumping capacity of 22.5 MGD; a new 1.3 MG capacity aeration basin with fine bubble diffusers to increase aeration time at design flow to 12.6 hrs.; two (2) new tertiary filters and rehabilitation of four (4) existing filters; dechlorination facilities; conversion of two (2) existing intermediate clarifiers to sludge holding/thickening tanks; replacement of the existing 24--inch effluent outfall with a new 30-inch diameter gravity line; and all associated site work, yard piping, instrumentation, and electrical work. P.O. Box 29535, Raleigh, North Carolina 27626-0535 Telephone 919-733-7015 FAX 919-733-2496 An Equal Opportunity Affirmative Action Employer 50% recycled/ 10% post -consumer paper Page 2 Non -Eligible The following items were determined to be non -eligible. A lump sum amount will be deducted from the loan, based on the established unit price and the A/E's estimated quantity using the procedure applied in Phase I: 1. Brick veneer on exterior walls of new Dechlorination Building. This review and approval of the subject plan documents is administrative only and does not in any manner address the capability of the existing influent lift station facilities to handle the wastewater flows received during the construction period of the subject proposed facilities. Funding for this project, including the Phase I improvements currently under construction, is limited to the proposed loan amount of $7,500,000 established and approved by the Environmental Management Commission. In the event that received bids for Phase II expansion of the plant to 9 MGD exceed this established amount and local funds are not adequate to award contract(s),.it will be necessary to consider all alternatives including redesign, readvertising, and rebidding. Your project is subject to the one-year performance certification requirements. By this, you are required on the date one year after the completion of construction and initial operation of the subject treatment facilities, to certify, based on your consultant engineer's advisement, whether or not such treatment works meet the design performance, specifications and the permit conditions and effluent limitations. In accordance with the Federal Regulations, the Recipient is required to assure compliance with the OSHA safety regulations on the subject project. In complying with this regulatory responsibility, the Recipient should, by letter, invite the Bureau Chief, Education and Training Bureau, North Carolina OSHA Division (telephone 919/733-4880), to participate in the Preconstruction Conference to assure that proper emphasis is given on understanding and adhering to the OSHA regulations. The administrative review and approval of these plans and specifi- cations does not iirply approval of a restrictive specification for bidding purposes. The approval of these plans and specifications, therefore, is not an authorization for noncompetitive procurement actions. The request for such authorization must be submitted to the State. Any addenda to be issued for subject project plans and specifications must be submitted by the Recipient such that adequate time is allowed for review/approval action by the State, and for subsequent bidder action prior to receipt of bids. Page 3 It is mandatory for project facilities to be constructed in accordance with the North Carolina Sedimentation Pollution Control Act, and, when applicable, the North Carolina Dam Safety Act. In addition, the specifications must clearly state what the contractors' responsibilities shall be in complying with these Acts. Do not advertise for bids on the construction of this project until receipt of a proper Wage Rate Decision from EPA that will not expire before bids can be received and a tentative contract award made. Contact the Project Management Unit (919/733-6900) for Wage Rate Decisions required in bid documents prior to advertising. While rejection of all bids is possible, such action may be taken only with prior State concurrence, and only for good cause. Positive efforts shall be made by Recipients and Consultants to utilize small business, minority -owned business, and women --owned business sources of supplies and services. Such efforts should allow these sources the maximum feasible opportunity to compete for subagreements and contracts to be performed utilizing Federal loan funds. The Recipient shall comply with the provisions of 40 UIRt, Part 7, Subpart C - Discrimination Prohibited on the Basis of Handicap. Attached is one (1) copy of the Project Review and Cost Summary (Approval to Award) which is to be completed within 21 days after bids have hen received, and submitted to the State for review. It must be accompanied by documents including a detailed cost breakdown showing units, unit cost, and value of the eligible work. Upon review and approval of this information, the State will authorize the Recipient to make the proposed award. Do not proceed with construction until the Authorization -to -Award package and the EEO and MBE documentation/certification have been reviewed, and you are in receipt of our approval, if a Federal loan is desired for project construction. ¶to (2) copies of any change order must be promptly submitted by the Recipient to the State. If additional information is requested by the State, a response is required within two (2) weeks, or the change order will be returned without further or final action. One (1) set of the final approved plans and specifications will be forwarded to you. One (1) set of plans and specifications identical to the approved set must be available at the project site at all times. 4 Upon eanpleti r .of the project. construction, the Reci it rit shall subruit a letter confirming- that the project has been constructed in accordance with the plans and speci.ticati_ons approved by the State. "As -built" plans will rx to be sub itted with any changes color -coded on the plans if the above contirmat on cannot be made:. If there are any questions concerning is matter, )pease do not tate tro contact. Mr. W. S. Hoffman at (J 19) 733-6900 Extension 615. Attachment RFT:vk cc: Hazen & S isn and Cr J Ten Fahnestrock Aii en Wahab Don Evans Valerie Lanc a ter Robert Teulings DMU SRF n on R. owe, Chief Construction Grants Section Y To: Construction Grants Section Attention: Bob Teulings PART SOC PRIORITY PROJECT: Yes If yes, SOC No. 90-08 Ad.1 Date: June 22, 1993 AUTHORIZATION TO CONSTRUCT NPDES PERMIT REPORT AND RECOMMENDATIONS County: Union MRO No.: 93-122 Permit No. NC0024333 I - GENERAL INFORMATION 1. Facility and Address: Monroe WWTP Post office Box 69 Monroe, N.C. 28111 2. Date of 0n-Site Investigation (if conducted): N/A 3. Report Prepared By: Michael L. Parker, Environ. Engr. IT 4. Persons Contacted and Telephone Number: N/A 5. Verified Discharge Point(s), List for All Discharge Points: Latitude: 34° 59' 48" Longitude: 80° 29' 28" Attach a USGS map extract and indicate treatment facility site and discharge point on map. Ensure discharge point(s) correspond to NPDES permitted discharge points. USGS Quad No.: H 17 NW 6. Site size and expansion area consistent with application? Yes. 7. Topography (relationship to flood plain included): The site slopes toward the receiving stream at a rate of 3-11%. The proposed WWTP site is not located in a flood plain. 8. Location of Nearest Dwelling: None within 500 feet of the site. PART II - DESCRIPTION OF DISCHARGE AND TREATMENT WORKS 1. Existing Treatment Facility. a. Current permitted capacity: 7.0 MGD. Page Two b. Date(s) and construction activities allowed by previous ATCs issued in the previous two (2) years: N/A. c. Actual treatment capacity of the current facility (design volume): 7.0 MGD. d. Description of existing or substantially constructed WWT facilities: The existing WWTP is a 7.0 MGD activated sludge facility consisting of an influent lift station followed by an inflow control device, a flow equalization basin, screening facilities, grit removal, three aeration basins with mechanical aerators, two aerobic digestors, four intermediate clarifiers, two final clarifiers, rotating biological contactors, tertiary filters, chlorine contact basin, an effluent metering device, post aeration, sludge centrifuges, sludge vacuum beds and sludge drying beds. 2. Type of Proposed Treatment Facility: The applicant proposes• to construct the following new WWT facilities: an influent pump station, an aeration basin, tertiary filters, and dechlorination facilities. The following existing WWT facilities will be modified or rehabilitated during the expansion process: tertiary filters, convert digester to an aeration basin, convert final clarifiers to secondary clarifiers (the two existing secondary clarifiers will he removed from service). 3. Residuals Handling and Utilization/Disposal Scheme: a. If land applied, please specify DEM Permit No. WQ0001346 Residuals Contractor: BioGro Systems, Inc. Telephone No. (704) 542-0937 b. Residuals Stabilization: PSRP 4. Treatment Plant Classification (attached completed rating sheet): Class Iv 5. SIC Code(s): 4952 Wastewater Code(s): Primary: 01 Secondary: 09, 23, 55, 57, 58 Main Treatment Unit Code: 01103 6. Important SOC or Compliance Schedule Dates: Complete construction: Some of the activities described in Part II, No. 2 above are scheduled for completion on or before September 30, 1993 (Phase I). Page Three PART III - EVALUATION AND RECOMMENDATIONS The City of Monroe requests approval to construct and/or modify WWT facilities that will ultimately increase the City's WWTP capacity from 7.0 MGD to 9.0 MGD. Part of the activities have already been approved by Construction Grants (CG) as phase I. The activities included in this request are in addition to those included in phase I, therefore, the SOC construction schedule should he unaffected. It should be noted that the City has violated several SOC effluent limitations for which this Office has subsequently prepared stipulated penalty demand letters for the Director's signature. Pending final approval of the plans and specifications by CG, it is recommended that an ATC be issued. Sig ture of ,eport Preparer Date 2//e-a,�2 c2C 6 --zz- �3 Water Quty Regiona upervisor Date 4 RATING SCALE FQR CLASSIFICATION OF FACILITIES Name of Plant: X/I / &4f 47%7 i�F2. Ey'/4/sici.) ) Owner or Contact Person: Mailing Address: - rrv,• ' r /20 9 X . C , Za/// County: ///t)/ an) Telephone:, _ NPDES Permit No. NCOD Z%' 333 Nondisc. Per. No. IssueDate: Expiration Date: . Existing Facility �ev New Facility _ Rated By: /ll iY�EG ��i' /? Date: 93 D62 z Reviewed (Train. & Cert.) Reg. Office Reviewed (Train. & Cert.) Central Office ORC Grade POINTS ITEM Industrial Pretreatment Units and/or Industrial Pretreatment Program (seeNdefinilion No. 33) DFSIGN FLOW OF PLANT IN GPD (no! applicable to non-contaminaled cooling waters, sludge handling facilities for water purification plants, lolally closed cycle systems (del. No. 11), and facilities consisling only of Item (4) (d) or Items (4) (d) and (11) (d)) 0 — 20,000 20,001 -• 50,000 50,001 -- 100,000 100.001 — 250,000 250,001 -- 500,000 500,001 ••1.000,000 1,000,001 -- 2,000,00D 2,000,001 (and up) - Design Flow (gpd) : rale 1 point additional for each 200,000 gpd capacity up to a maximum of 30 (3) PRELIMINARY UNITS (see detinilion no. 32) (a) Bar Screens or (b) Mechanical Screens, Static Screens or Comminuting Devices (c) Grit Removal Or (d) Mechanical or Aerated Grit Removal (e) Flow Measuring Device or (I) In;Irumenled Flow Measurement (g) Preaeralion (h) Influent Flow Equalizalion (i) Grease or Oil Separators - Gravity Mechanical 3 Dissolved Air Flotation. 8 (j) PrecNorinalion 5 POIN (4) PRIMARY TREATMENT UNITS (a) Septic Tank (see definition no. 43) (b) Imhoff Tank (c) PrimarY Clarifiers (d) Settling Ponds of Settling Tanks for Inorganic Non-loxic Materials (sludge handling facilities for waler purification planls, sand, gravel, stone,. and other mining operations except recreational activities such as gem or gold mining) 1 (5) SECONDARY TREATMENT UNITS 2 (a) Carbonaceous Stage 3(i)Aeration - High Purity Oxygen System 4 Diffused Air System 5 Mechanical Air System (fixed, 8 floating or rotor) 10 Se arale Slu dge udge Reaeration (ii) Trickling Filler High Rate 7 Standard Rale 5 Packed Tower 5 (iii) Biological Aerated Filter or Aeraled Biological Filler 1 0 (iv) Aeraled Lagoons 1 0 (v) Rolaling Biological Contactors .. 1 0 (vi) Sand Filters- intermillent biological 2 recirculating biological 3 (vile) Stabilization Lagoons 5 (viii)Claririer (ix) Single siege system for combined carbonaceous removal of 8OD and nilrogenous removal by nitrification (see def. No. 12) (Points for this ilem have to be In addition to ilems (5) (a) (i) through (5) (a) (viii) 8 (x) Nulrienl addilions to enhance 80D removal 5 (xi) Biological Culture ('Super Bugs') addition to enhance organic compound removal 5 2 5 5 2 8 3 (i) Aeration - High Purity Oxygen System Diffused Air System Mechanical Air System (fixed, floating, or rotor) Separate Sludge Reiteration (ii) Trickling Filler - High Rale Standard Rate Packed Tower (iii) Biological Aerated Fitter or Aerated Eilologicat Filler (iv) Rotating Biological Contactors (v) Sand Filler- intermittent biological recirculating biological (ai) Clarifier (6) TERTIARY OR ADVANCED TREATMENT UNIT (a) (b) 20 (i) Sludge Holding Tank - Aerated p , , , , 5 S0 N Non -aerated (i) Sludge incinerator - 2 g {not including activated ' carbon regeneration) 10 Vacuum Filler. Centrifuge or Filter Press or other similar dewatering devices (0 7 5 (8) SLUDGE DISPOSAL (including incinerated ash) 5 (a) Lagoons (b) Land Application (surface and subsurface) 10 (see definition 22a) 10 -where the facility holds the land app. permit ... 10 -by contracting to a land application operator who 2 holds the land application permit 2 3 -land application ol sludge by a contractor who does 5 not hold the permit for the wastewaler treatment — B 3 Activated Carbons Beds - withoui carbon regeneration 5 with carbon regeneration 15 Powdered or Granular Activated Carbon Feed - without carbon regeneration 5 with carbon regeneration 1 5 (c) Air Stripping 5 (d) Denitrification Process (separate process) 10 (e) Eteclrodiatysis 5 (t) Foam Separation 5 (g) fon Exchange 5 (h) Land Application of Treated Effluent (see definition no. 22b) (not applicable for sand, gravel, stone and other similar mining operations) .:(i) on agriculturally managed sites (See def. No. 4) 10 (ii) by high rate infiltration on non -agriculturally managed sites (includes rotary distributors and similar fixed nozzle systems) 4 (iii) by subsurface disposal (includes low pressure pipe systems and gravity systems except al plants consisting of septic lank and nitrifica- tion lines only) - 4 (i) Microscreens 5 (j) Phosphorus Removal by Biological Processes (See def. No. 26) 20 (k) Polishing Ponds - without aeration 2 with aeration 5 (I) Post Aeration • cascade diffused or mechanical ... (51 (m) Reverse Osmosis (n) Sand or Mixed -Media Fillers - low rate high rale (o) Treatment processes for removal of metal or cyanide 15 (p) Treatment processes for remove! of toxic materials other than metal or cyanide 15 (7) SLUDGE TREATMENT (a) Sludge Digestion Tank - Healed Aerobic ... Unhealed (b) Sludge Stabilization (chemical or Thermal) (c) Sludge Drying Beds - Gravity Vacuum Assisted (d) Sludge Elutrialion (e) Sludge Conditioner (chemical or thermal) (I) Sludge Thickener (gravity) (B) Dissolved Air Flotation Unit (not appticable to a unit rates as (3) (i) (h) Sludge Gas Utilization (including gas storage) . 10 5 (9) facility where the sludge is generated (c) Landlilted (burial) DISINFECTION (a) Chlorination (b) Dechlorination (c) Ozone (d) Radiation (10) CHEMICAL ADDITION SYSTEM (S) (See definition No. 9) (not applicable to chemical additions rated as item (3) (j), (5) (a) (xi), (6) (a). (6) (b), (7) (b), (7) (e), (9) (a), (9) (b), or (9) (c) 5 points each: List: (11) MISCELLANEOUS UNITS (a) Holding Ponds, Holding Tanks or Settling Ponds for Organic or Toxic Materials including wastes from mining operations containing nitrogen and/or phosphorous compounds in amounts significantly greater Than is common for domestic wastewater 4 Effluent Flow Equalization (not applicable to storage basins which are inherent in land application systems). 2 Stage Discharge (not applicable to storage basins inherent in land application systems... 5� (d) Pumps r31 (e) Sland-By Power Supply.....». _........_»..,_ (f) Thermal Pollution Control Device...._...__ 3 (b) (c) (k) 2 '1 5 5 5 5 TOTAL POINTS CLASSIFICATION ia9 Class I. _...._...W _... 5 - 25 Points Class Il..................._..._..................—_..... 26- 50 Points Class IIi... _......_. »....___�........r.Y.. 51- 65 Points Class IV 66- Up Points Facilities having a rating of one through four points, inclusive. do nol require a certified operator. Classification of all other facilities require; a comparable grade operator in responsible charge. Facilities having an activated sludge process will be assigned a minimum classification of Class lf. 5 5 5 Facilities having treatment processes for the removal of metal 5 or cyanide wit! be assigned a minimum classification ol Class II. 6 Facilities having treatment processes for the biological removal 2 of phosphorus will be assigned a minimum classification of Class' III. 96r15/5_ 15:23 $ 9197339311. NCDE:t CONST GRNT 01 0!? State of North Carolina Department of Environment, Health, and Natural Resources Division of Environmental Management 512 North Salisbury Street o Raleigh, ?North Carolina 27611 MAGNAFAX ThANS1LZTAL Date: �n� is, I793 To : IG PX e-a- M Location: /400 re"1 u : l l 1-w / 0-(1 t t y Magnafax Nu r : (704) 6 1- (.04 0 From: Magnafax Number: - (919) 733-9311 Location: EHNR - DIM - Construction Grants, Raleigh, NC Te1e. No. (91.9) 733-6900 Pages to Follow COMMENTS: Plies,14.. `farws 747'1.r ++"a-.,rt,./1i .1 ! I'I vei ro c LI/4 TP fi. . Pollution Pnewndon Pays P.O. Box 27687, Raleigh, North Carolina 27611-7687 Telephone 919-733-7015 06'15/93 15:23 State State of North Carolina Department of Environment, Health and Natural Resources Division of Environmental Management James B. Hunt, Jr., Governor Jonathan B, Howes, Secretary A. Preston Howard, Jr., P.E., Director Tom Frederick City of Monroe P0Box 69 Monroe, NC 28111 Dear Mr, Frederick: a•9197339311 NCREM CONS? GRNT 02 A7A, IDEHNR June 3„1993 Subject: Application Number ACD024333 City of Monroe WWTP imp Authorization to Construct Union County The Division of Environmental Management, Permits and Engineering Unit, hereby .� receipt of you request for Authorization to Construct wastewater treatment facilities in aceor NPDES Permit Number NC0024333. This application has been assigned the number shoe Plcasc refer to the application number when making any inquiries about this application. Your request has been assigned to Mr. Hoffman for a detailed engineering review, Should additional information be required you will be contacted in the near future. Please be aware that the Division's regional office, copied below, must provide .ecommendations from the Regional Supervisor prior to final action by the Division. If you have any questions, please contact the review engineer at (919)733-5083. ;ere y, 6), l-)�n a rit, RE. Supervisor, Permits and Engineering Unit cc: Moalesville Regional Office Hazen & Sawyer Permit File NC002433:3 amp Regional Offices Asheville Fayetteville Mtxnesville Raleigh Washington Wilmington Winston•Salcrn 704/251-6208 919/486-154! 704/663-1699 919/571.4700 919/946-6481 919/395-3900 919/896-7007 Pollution Prevention Pays 13.0. }lox 29535. Raleigh, North C:ar'olina 27626.0535 Telephone 919-/33-7015 An Equal Opportunity Affirmative AVIiOn Employer 06/15/93 15:24 $ 9197339311 NCDEM GUIST GRNT 03 CITY OF M:ON ROE 7 li I{ 0e • NO, INI it 11 !ae;It lei 1 Ai. el II..\ I.I 11'1101 1 .\ l.t ,q1.S Mr. W. S. Hof i[ticui, alipc'..l.v.isor `w:'oC1 +t-t net, i,t111 L;rant s hi' I.o7a11 Section Design i`ta,uacjt'-[11Eerit Unit N. C. 1)iv75s ioli ot Env.i1tann .?i1tal 1•is:ill.3gcui nit. Post Office Box 295 3!) Raleigh, North C.{pro E i na ,' I R2b--Jb 35 RECEIVE() JUN 3 t CONSTRUGTiON GRANTS 8 LOANS SECTION DESIGN MANAOEA1ENT UNIT Re: RequeSt for Autl-ioi i z i. i on to Construct_ Wastewater TI eat11t11i_ P1ttnL I Xliatlt;,1 on i'hr3i o 11 Project Nu. C:S370564-0 NPDES Permit No. NC0O24333 Dc. it Mr. Hoffman: The City of Monroe respectfully request.:; authorization from the North Carolirta Division of Environmental Management to oonstrucl_ wastewater_ treatment plant improvements as designed by Hazen Sawyer, P. ('. of Raleigh, NC t.ci include: a new influent pumping station, a now activated sludge basin, Lwo new tertiary filters and L ehabi :l i tat ion of four existing filters, new deehlori nat i on facilities, piping, electrical and instrumentation and related appurtenances. Complete plans and specifications showing a 7 E details of this proposed work has been submitted Lo your office fon review by Hazen & Sawyer and we have received your comments in a letter to Mr. Jerry Cox dated May 4, 1993. )enclosed with Lhis request is a check from Lhe City ot Monroe in the amount of $200.0O to the N. C. Division of. Environmental Management as application fee for this request. Please call me at (704) 282-460] if you have any questions. Respec T m L.I Frederick Director of Water Resources c: Mr. Jerry Cox Mr. John Nemcik 06/15/93 15:24 $ .3197339311 NCDEN CONST GRNT 04 i . P FEB 17 1993 iKEERtNGr MANAGEMENT UGRANTS NIT DIVISION OF FNVIRONMENTAI, MANAGEMENT February 15, 1993 OR[GzQ GPI Memo To: 13111 Hoffman 06-. From: Rex Gleason it Prepared By: Michael Parker]W7 Sub jest ; City of Monroe WWTP Improvements -Phase II Project No, CS370564-02 Union County Per your request, this office has reviewed the document: submitted for the subject WWTP improvements project and offers the following comments: 1. The Monroe WWTP is under an nor which requires the City to complete construction of WWTP improvements (Phase I) by September 30, 1993. Activities included in the SOC are 1iston below. a, Convert digester to aeration basin, h, Convert aeration basin to diffused air system, c, Convert final clarifiers to secondary clarifiers. cl. Remove two secondary clarifiers from service. e, Install computer system that will regulate various plant processes. 2, With regards to the proposed method and sequence for construction, this Office has no objections provided the effects on day-to-day treatment plant operations are minimized by the proposed WWTP construction activities. Phase I1 involves WTI" expansion ar_'tivi t'ti c that arc in addition to those included in the activities for phase I, therefore, the SOS: construction schedule should he unaffected, If you have any questions regarding this matter, please advise, MUP State of North Carolina Department of Environment, Health and Natural Resources Division of Environmental Management James B, Hunt, Jr., Governor Jonathan B. Howes} Secretary A. Preston Howard, Jr., P.E., Director March ATTN JERRY E COX CITY MANAGER CITY OF MONROE POBOX69 MONROE NC 28111-0069 Subject: Special Order by Consent EMC WQ 90-08 Adil Union County Dear Mr. Cox: Attached for your records is a copy approved by the Environmental. Management C The terms and conditions of the Order all final permit lirmits contained in the permit conditions of the Order. 1993 of the signed Special. Order by Consent. ommission. are in full effect, and you are reminded that. must be met except those modified by the If you have questions concerning this (919)733-5083 ext. 530. Attachment Regional Office Mike Horn, EPA Ken Eagleson Robert Fanner Jeff l3ouchelle Central Files atter, please contact Jeff Pouchelle at Sincerely, A. Preston Howard, Jr., P. E. P.O. Box 29535, Raleigh, North C€ rokna 27526-0535 Tel ne 919-733-7015 FAX 919-733 2 96 50% recycled/ 10% post -consumer pope An Equal Opportunity Affirrnatrve Action Employer NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION COUNTY OF UNION IN THE MATTER OF NORTH CAROLINA NPDES PERMIT NO. NC0024333 HELD BY THE CITY OF MONROE SPECIAL ORDER BY CONSENT EMC WQ NO. 90-08 Ad II Pursuant to provisions of North Carolina General Statutes (G.S.) 143-215.2 and 143-215.67, this Special Order by Consent is entered into by the City of Monroe, hereinafter referred to as the City, and the North Carolina Environmental Management Commission, an agency of the State of North Carolina created by G.S. 143B-282, and hereinafter referred to as the Commission: 1. The City and the Commission hereby stipulate the following: (a) That the City holds North Carolina NPDES Permit No.NC0024333 for operation of an existing wastewater treatment works and for making an outlet therefrom for treated wastewater to Richardson Creek, Class C waters of this State in the Yadkin -Pee Dee River Basin, but is unable to comply with the final effluent limitations for Flow, Biochemical Oxygen Demand (BOD5), Ammonia Nitrogen (NH3 as• N), Cadmium, Nickel, Lead, and Cyanide as set forth in the Permit. Compliance will require preparation of plans and specifications for and construction and operation of additional treatment works. Compliance will also require the effective control of industrial discharges to the treatment works through the City's approved industrial pretreatment program. (b) That noncompliance with final effluent limitations constitutes causing and contributing to pollution of the waters of this State named above, and the City is within the jurisdiction of the Commission as set forth in G.S. Chapter 143, Article 21. (c) That the City desires to cause or allow the discharge of 2.0 MGD of additional domestic strength wastewater to the treatment works, and that the discharge of such additional wastewater from the treatment works to the waters of this State will not result in any significant degradation of their quality or in the quality of any water ultimately receiving such discharge. Page 2 (d) That the City has committed by resolution to secure financing for planning and construction for treatment works which, when constructed and properly operated, will be sufficient to adequately treat the wastewater presently being discharged and the additional wastewater desired to be discharged, to the extent that the City will be able to comply with final permit effluent limitations. (e) Since this Special Order is by Consent, neither party will file a petition for a contested case or for judicial review concerning its terms. 2. The City, desiring to comply with the permit identified in paragraph 1(a) above, hereby agrees to do the following: (a) Provide the Mooresville Regional Office of the North Carolina Division of Environmental Management (DEM), located at 919 North Main Street, Mooresville, North Carolina 28115, with a list of all additions of flow under the City's Special Order by Consent, and update this list each time flow is added to the system. (b) Undertake the following activities in accordance with the indicated time schedule: 1) Begin construction by March 1, 1990. (MET) 2) Complete construction by December 31, 1993. (MET) 3) Attain full compliance with final Permit limits by April 30, 1994. 4) Provide the Mooresville Regional Office with a quarterly progress report, with the first report being due on April 15, 1992, and subsequent reports due the fifteenth (15) day of each July, October, January, and April. (c) Comply with all terms and conditions of the permit except those effluent limitations identified in paragraph 1(a) above. See Attachments A, B, and C for all monitoring requirements and effluent limitations. The permittee may also be required to monitor for other parameters as deemed necessary by the Director of the Division of Environmental Management (DEM) in future permits or administrative letters. Page 3 • ;i (d) During the time in which this Special Order by Consent is effective, comply with'the interim effluent limitations contained in Attachment A. The following reflects only the limitations that have been modified from NPDES requirements by' this Order: EXISTING PERMIT LIMITS UNTIL EXPANSION ABOVE 7.0 MGD Monthly * Weekly * Daily ** Parameter Units Average Average Maximum Flow MGD 7.0/7.0 N/A *** N/A BOD5 mg/1 5.0/10.0 7.5/15.0 N/A NH as N mg/1 2.0/4.0 3.0/6.0 N/A Cadmium ug/1 N/A N/A 2.0 Nickel ug/1 N/A N/A. 50.0 Lead ug/1 N/A N/A 25.0 Cyanide ug/1 N/A N/A 5.0 Chronic Toxicity % **** * ** *** #/# denotes summer/winter limits. # denotes that limit is effective both summer/winter. N/A denotes that specified type of limit is not applicable. Quarterly Chronic Toxicity (Ceriodaphnia) P/F at 96%. LIMITS MODIFIED UNDER SPECIAL ORDER BY CONSENT Monthly * Weekly * Daily * Parameter Units Average Average Maximum Flow MGD 9.0 N/A ** N/A BOD mg/1 21.0 31.5 N/A NH35 mg/1 6.0 9.0 N/A Cadmium ug/1 N/A N/A 10.0 Nickel ug/1 N/A N/A 100.0 Lead ug/1 N/A N/A 100.0 Cyanide ug/1 N/A N/A 75.0 Chronic Toxicity % *** # denotes that limit is effective both summer/winter. N/A denotes that specified type of limit is not applicable. Quarterly Chronic Toxicity (Ceriodaphnia) P/F at 97%. Page 4 (e) No later than 14 calendar days after any date identified for accomplishment of any activity listed in 2(b) above, submit to the Director of DEM written notice of compliance or noncompliance therewith. In. the case of noncompliance, the notice shall include a statement of the reason(s) for noncompliance, remedial action(s) taken and a statement identifying the extent to which subsequent dates or times for accomplishment of listed activities may be affected. (f) Enforce the water conservation provisions of the State Building Code as it applies to new residential construction (Volume 11, Chapter IV 401.2, 401.3). (g) Develop and adopt sewer use ordinance limits for non - conventional pollutants. Implement the pretreatment program as approved by the Director of DEM, including the enforcement of both categorical pretreatment standards and local limits. (h) Identify any Infiltration and Inflow problems associated with the facility and establish a program to correct. (i) Use forty percent (40%) of the revenue received by a municipality from additional one-half percent (1/2%) sales and use taxes levied during the first five fiscal years in which the additional taxes are in effect in the municipality and thirty percent (30%) of the revenue received by a municipality from these taxes in the second five fiscal years in which the taxes are in effect in the municipality for water and sewer capital outlay purposes or to retire any indebtedness incurred by the municipality for these purposes. 3. The City agrees that unless excused under paragraph 4, the City will pay the Director of.DEM, by check payable to the North Carolina Department of Environment, Health and Natural Resources, stipulated penalties according to the following schedule for failure to meet the deadlines set out in paragraphs 2(b) and 2(e), or failure to attain compliance with the effluent limitations/monitoring requirements contained in Attachment A: Page 5 Failure to meet a schedule date Failure to maintain compliance with any modified limit contained in the SOC Failure to achieve compliance with final effluent limits at expiration Monitoring frequency violations Failure to submit progress reports 4. The City penalties are noncompliance and not was the due $100/day for the first 7 days; $500/day thereafter $1000/violation Single monetary penalty of $10,000.00 $100 per omitted value per parameter $50/day for the first 7 days; $250/day thereafter Commission agree that the stipulated if the City satisfies the DEM that caused solely by: a. An act of God; b. An act of war; c. An intentional act or omission of a third party but this defense shall not be available if the act or omission is that of an employee or agent of the defendant or if the act or omission occurs in connection with a contractual relationship with the permittee; d. An extraordinary event beyond the permittee's control. Contractor delays or failure to obtain funding will not be considered as events beyond the permittee's control; or e. Any combination of the above causes. Failure within 30 days of receipt of written demand to pay the penalties, or challenge them by a contested case petition pursuant to G.S. 150B-23, will be grounds for a collection action, which the Attorney General is hereby authorized to initiate. The only issue in such an action will be whether the 30 days has elapsed. Page 6 5. In accordance with the provisions of G.S. 143-215.67(b) the Commission allows the City to accept the additional waste specified below to its waste disposal system: 2.0 MGD of additional wastewater. The nature of the additional flows is such that the waste characteristics do not exceed those generally associated with domestic waste or are pretreated to domestic strengths. Waste of greater than normal domestic strength may be accepted if the parameter(s) that exceed normal domestic strength wastewater are not those for which interim limitations have been developed and it can be demonstrated to the satisfaction of the Director that the additional waste will not adversely affect the treatment efficiency of the treatment system for any modified parameter or result in the violation of any other permit limitation. All new and proposed industrial waste tributary to the system must be controlled using all needed mechanisms including but not limited to adoption and implementation of industrial waste control and pretreatment ordinances. No wastewater can be accepted which will add toxic pollutants in quantities not generally associated with domestic wastewater characteristics, unless the acceptance of the additional wastewater can be supported through appropriate analyses acceptable to the Director. 6. This Special Order by Consent and any terms, conditions and interim effluent limitations contained herein, hereby supersede any and all previous Special Orders and Enforcement Compliance Schedule Letters, and terms, conditions, and limitations contained therein issued in connection with NPDES Permit No. NC0024333. 7. Any Violation of terms of this Special Order Consent, including paragraphs 2(b) and 2(e) above and Attachments A, pi. and C shall terminate paragraph 5 of this Order and any authorized additional waste not previously connected to the system shall not thereafter be connected until the necessary sewerage system improvements have been completed and placed in operation. 8. Noncompliance with the terms of this Special Order by Consent is subject to enforcement action in addition to the above stipulated penalties, including injunctive relief pursuant to G.S. 143-215.6C. 9. The permittee, upon signature of the Special Order by Consent, will be expected to comply with all schedule dates, terms, and conditions of this document. Page 7 10. This Special Order by Consent shall expire on July 31, 1994. For the—E-ity of M Date 2— 3 f the North Carolina Environmental Management Commission -IL 47A Chair of the Commission Date ATTACHMENT A Permit No. NC0024333 EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS - Interim During the period beginning on the effective date of this Special Order and lasting until April 30, 1994, the permittee is authorized to discharge from outfall(s) serial number 001. Such discharge shall be limited and monitored by the permittee as specified below: Flow BOD, 5-Day, 20oC Total Suspended Residue NH as N Didsolved Oxygen (minimum) Fecal Coliform (geometric mean) Total Residual Chlorine Temperature Total Nitrogen (NO2 + NO3 + TKN) Total Phosphorus Chronic Toxicity** Pollutants Analysis**'* Conductivity Copper Zinc MBAS Cadmium Chromium Nickel Lead Cyanide ** *** **** 9.0 MGD 21.0 mg/1 30.0 mg/1 6.0 mg/1 6.0 mg/1 200/100 ml 31.5 mg/1 45.0 mg/1 9.0 mg/1 6.0 mg/1 400/100 ml 10.0 ug/1**** 50.0 ug/1**** 100.0 ug/1**** 100.0 ug/1**** 75.0 ug/1**** easureme 're °uuenc Continuous Daily Daily Daily. Daily Daily Daily Daily Monthly Monthly Quarterly Annually * Monthly Monthly Monthly Weekly Weekly Weekly. Weekly Weekly ents Sample ocation*** Recording I or E Composite E, I Composite E, I Composite E Grab E, U, D Grab E, U, D Grab E Grab E, U, D Composite E Composite E Compos i,te E E Grab U, D Composite E Composite E Composite E Composite E Composite E Composite E Composite E Grab E Sample Locations: E-Effluent, I -Influent, U-Upstream above discharge point, D-Downstream (1) below discharge point at NCSR 1006, (2) below Stewarts Creek at NCSR 1630. Upstream and downstream samples shall be grab samples. Stream samples shall be collected three times per week during June, July, August, and September, and once per week during the remaining months of the year. See Attachment 'B: Chronic Toxicity (Ceriodaphnia) P/F at 97%; March, June, September, and December. See Attachment C. Daily Maximum Limitation. The pH shall not be less than 6.0 standard units nor greater than 9.0 standard units and shall be monitored by a grab sample at the effluent. There shall be no discharge of floating solids or visible foam in Cat her than trace amounts. ATTACHMENT B Chronic Toxicity Testing Requirement The effluent discharge shall at no time exhibit chronic toxicity in any two consecutive toxicity tests, using test procedures outlined in: 1). The North Carolina Ceriodaphnia chronic' effluent bioassay procedure (North Carolina Chronic Bioassay Procedure - Revised *February 1987) or subsequent version. The effluent concentration at which there may be no observable inhibition of reproduction or significant mortality is 97% (defined as treatment two in the North Carolina procedure document). The permit holder shall perform quarterly monitoring using this procedure to establish compliance with the SOC condition. The first test will be performed in March, 1992 and continue in the months of June, September, and December, and March. Effluent sampling for this testing shall be performed at the NPDES permitted final effluent discharge below all treatment processes. All toxicity testing results required as part of this SOC condition will be entered on the Effluent Discharge Monitoring Form (MR-1) for the month in which it was performed, using the parameter code TGP3B. Additionally, DEM Form AT-1 (original) is to be sent to the following address: Attention: Environmental Sciences Branch North Carolina Division of Environmental Management 4401 Reedy Creek Road Raleigh, North Carolina 27607 Test data shall be complete and accurate and include all supporting chemical/physical measurements performed in association with the toxicity tests, as well as all dose/response data. Total residual chlorine of the effluent toxicity sample must be measured and reported'if chlorine is employed for disinfection of the'waste stream. Should any single quarterly monitoring indicate a failure to meet specified limits, then monthly monitoring will begin immediately until such time that a single test is passed. Upon passing, this monthly test requirement will revert to quarterly in the months specified above. Should any test data from -this monitoring requirement or tests performed by the North Carolina Division of Environmental Management indicate potential impacts to the receiving stream, this SOC may be reopened and modified to include alternate monitoring requirements or limits. NOTE: Failure to achieve test conditions as specified in the cited document, such as minimum control organism survival and appropriate environmental controls, shall constitute an invalid test and will require immediate retesting (within 30 days of initial monitoring event). Failure to submit suitable test results will constitute noncompliance with monitoring requirements. ATTACHMENT C The Permittee shall conduct a test for priority pollutants annually at the effluent from the treatment plant. The discharge shall be evaluated as follows: 1. A pollutant analysis of the effluent must be completed annually using EPA approved methods. for the following analytic fractions: (a) purgeables (i.e., volatile organic compounds); (b) acid extractables; (c) base/neutral extractables; (d) organochlorine pesticides and PCB's; (e) herbicides; and (f) metals and other inorganics. The Annual Pollutant Analysis (APA) Monitoring Requirement Reporting Form A, to be provided to all discharges affected by this monitoring requirement, describes the sampling and analysis requirements and lists chemicals to be included in the pollutant analysis. This monitoring requirement is to be referred to as the "Annual Pollutant Analysis" (APA). 2. Other significant levels of synthetic organic chemicals must be identified and approximately quantified. For the purpose of implementing this requirement, the largest 10 GC/MS peaks in each organic chemical analytic fraction (or fewer than 10, if less than 10 unidentified peaks) that occur for chemicals other than those specified on the APA Monitoring Requirement Reporting Form A should be identified and approximately quantified as stated in the APA Reporting Form A instructions. This part (item 2) of the APA monitoring requirement is to be referred to as the "10 significant peaks rule". N. C. DEPT. OF NATURAL RESOURCES AND COMMUNITY BEVEL( •..,ENT FEB 1 5 1993 DIVISION OF ENVIRONEIENTAL hilitiAGEME111 ba0RESVIU.E IIERHDltAL OFFICE State of North Carolina Department of Environment, Health and Natural Resources Division of Environmental Management 512 North Salisbury Street • Raleigh, North Carolina 27604 James B. Hunt, Jr., Governor Jonathan B. Howes, Secretary. February 10, 1993 Kim A. Hinson, WWTP Supervisor City of Monroe Post Office Box 69 Monroe, NC 28111-0069 Subject: NPDES Permit No. NC0024333 Monroe WWTP Union County Dear Mr. Hinson: In accordance with your request received on April 21, 1992, we are forwarding herewith the modified subject effluent pages. As requested, weekly average and daily maximum limitations have been established as follows: Weekly Average Daily Maximum • Cadmium (4/1) 2 5 • Chromium (µg/1) 50 200 • Lead (µg/l) 25 34 • Nickel (j.tg/1) 88 352 • Cyanide 4tg/1) 5 20 The modified effluent pages are enclosed. Please insert them into your permit and discard the corresponding old effluent pages. All other terms and conditions contained in the original permit remain unchanged and in full effect. These modifications are issued pursuant to the requirements of North Carolina General Statute 143-215.1 and the Memorandum of Agreement between North Carolina and the U. S. Environmental Protection Agency dated December 6, 1983. Regional Offices Asheville Fayetteville Mooresville Raleigh Washington Wilmington Winston-Salem 704/25I-6208 919/486-1541 704/663-1699 919/571-4700 919/946-6481 919/395-3900 919/896-7007 Pollution Prevention Pays P.O. Box 29535, Raleigh, North Carolina 27626-0535 Telephone 919-733-7015 An Equal Opportunity Affirmative Action Employer Page Two Mr. Hinson If any parts, measureirient frequencies or sampling requirements contained in this perntit are unacceptable, you have the right to an adjudicatory hearing upon written request within thirty (30) days following receipt of this letter. This request must be in the form of .a written petition, conforming to Chapter 150B of the North Carolina General Statutes, and filed with the Office of Administrative Hearings, Post Office Drawer 27447, Raleigh, North Carolina 27611-7447. Unless such demand is made, this decision shall be final and binding. If you have any questions concerning this permit, please contact Charles M. Lowe at telephone number (919) 733-5083. Sincerely, ,-Preston Howard, r., P.E. sting Patrick, EPA is Central. Files A. ( ). EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS SUMMER (April 1- October 31) Permit No. NC0024333 During the period beginning on the effective date of the permit and lasting until expansion above 7.0 MGD, the Permittee is authorized to discharge from outfall serial number 001. Such discharges shall be limited and monitored by the permittee as specified below: ,Fffluent Characteristic. Discharge Limitation' Monthly Avg Flow 7.0 MGD BOD, 5 day, 20°C 10.0 mg/I Total Suspended Residue"' 30.0 mg/l NN3 as N 3.0 mg/I Dissolved Oxygen Fecal Coliform (geometric mean) 200.0 /100 ml Total Residual Chlorine Temperature Total Nitrogen (NO2 + NO3 + TKN) Total Phosphorus Chronic Toxicity*** Monitorinn Measurement Weepy Avg,. Daily Max Freauency Continuous 15.0 mg/I Daily 45.0 mg/I Daily Daily Daily 400.0 /100 ml Daily Daily Daily Monthly Monthly Quarterly Requirements Sample Toe Recording Composite Composite Composite Grab Grab Grab Grab - Composite Composite Composite •Samol4 Location I or E E, I, U, D E, I E,U,D E,U,D E,U,D E E,U,D E E E * Sample locations: E - Effluent, I - Influent, U - Upstream above discharge point, D - Downstream (1) below discharge point at NCSR 1006, (2) below Stewarts Creek at NCSR 1630. Upstream and downstream samples shall be grab samples. Stream samples shall be collected three times per week during June, July, August and September and once per week during the remaining months of the year. ** The monthly average effluent BOD5 and Total Suspended Residue concentrations shall not exceed 15% of the respective influent value (85% removal). *** Chronic Toxicity (Ceriodaphnia) P/F at 96%; March, June, September and December, See Part III, Condition I. ***' See Part III, Condition L. ***** The daily average dissolved oxygen effluent concentration shall not be less than 7.0 mg/l. The pH shall not be less than 6.0 standard units nor greater than 9.0 standard units and shall be monitored daily at the effluent by grab sample. There shall be no discharge of floating solids or visible foam in other than trace amounts. A. (). EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS SUMMER (April 1- October 31) Permit No. NC0024333 During the period beginning on the effective date of the permit and lasting until expansion above 7.0 MGD, the Permittee is authorized to discharge from outfall serial number 001. (Continued) Ftfluent CharacterfatIc. Pollutant Analysis' Conductivity Copper Zinc MBAS Cadmium Chromium Nickel Lead Cyanide Plscharae Llmltatlont Units (specIfrt Monthly Avg Weekly Avg. 2.0 µg/I 50.0 µg/I 88.0 µg/I 25.0 µg/I 5.0 µg/I Pally Meg 5.0 µg/I 200.0 µg/I 352.0 µg/l 34.0 µg/I 20.0 µg/I Monitorina Measurement Freauency Annually Monthly Monthly Monthly Weekly Weekly Weekly Weekly Weekly Requirements Sample Dag *Sample Location E Grab U, D Composite E Composite E Composite E Composite E Composite E Composite E Composite E Grab - E A. ( ). EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS WINTER (November 1 - March 31) Permit No. NC0024333 During the period beginning on the effective date of the permit and lasting until expansion above 7.0 MGD, the Permittee is authorized to discharge from outfall serial number 001. Such discharges shall be limited and monitored by the permittee as specified below: Effluent Characteristic. Discharge Limltationt Monthly Avg Flow 7.0 MCA BOD, 5 day, 20°C" 20.0 mg/I Total Suspended Residue" 30.0 mg/I NH3 as N 6.0 mg/I Dissolved Oxygen Fecal Coliform (geometric mean) 200.0 /100 ml Total Residual Chlorine Temperature Total Nitrogen (NO2 + NO3 + TKN) Total Phosphorus Chronic Toxicity'** Weekly Ant. Daily Max 30.0 mg/I 45.0 mg/I 400.0 /100 ml Monitoring Measurement Frequency Continuous Daily Daily Daily Daily Daily Daily Daily Monthly Monthly Quarterly Reaulrements Sample Type Recording Composite Composite Composite Grab Grab Grab Grab Composite Composite Composite 'Sample LocatIoji I or E E, I, U, D E, I E,U,D E,U,D E,U,D E E,U,D E E E * Sample locations: E - Effluent, I - Influent, U - Upstream above discharge point, D - Downstream (1) below discharge point at NCSR 1006, (2) below Stewarts Creek at NCSR 1630. Upstream and downstream samples shall be grab samples. Stream samples shall be collected three times per week during June, July, August and September and once per week during the remaining months of the year. ** The monthly average effluent BOD5 and Total Suspended Residue concentrations shall riot exceed 15% of the respective influent value (85% removal). *** Chronic Toxicity (Ceriodaphnia) P/F at 96%; March, June, September and December, See Part III, Condition I. **** See Part III, Condition L. ***** The daily average dissolved oxygen effluent concentration shall not be less than 7.0 mg/l. The pH shall not be less than 6.0 standard units nor greater than 9.0 standard units and shall be monitored daily at the effluent by grab sample. There shall be no discharge of floating solids or visible foam in other than trace amounts. A. (). EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS WINTER (November 1 - March 31) Permit No. NC0024333 During the period beginning on the effective date of the permit and lasting until expansion above 7.0 MGD, the Permittee is authorized to discharge from outfall serial number 001. (Continued) effluent Characteristic. Pollutant Analysis**** Conductivity Copper Zinc MBAS Cadmium Chromium Nickel Lead Cyanide Discharge Limitation' Units (specify Monthly Avg Weekly Avg. Daily Max 2.0 gg/I 50.0 µg/l 88.0 µg/I 25.0 gg/I 5.0 µg/I 5.0 µg/l 200.0 gg/I 352.0 gg/I 34.0 µg/I 20.0 µg/I Monitoring Meagurement Frequency Annually * Monthly Monthly Monthly Weekly Weekly Weekly Weekly Weekly Requirement: Sample Tvne Grab Composite Composite Composite Composite Composite Composite Composite Grab *Sample Locatlop E U, D E E E E E E E E A. (). EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS SUMMER (April 1 - October 31) Permit No. NC0024333 During the period beginning upon expansion above 7.0 MGD and lasting until expansion above 9.0 MGD, the Permittee is authorized to discharge from outfall serial number 001. Such discharges shall be limited and monitored by the permittee as specified below: Effluent Characteristic. Discharge Limitations Monitorina Requirements Measurement Samolp 'SamDl, Monthly Avg Weekly Avg. Daily &tax Frequency Tyne Location Flow 9.0 MGD Continuous Recording I or E BOD, 5 day, 20°C** 5.0 mg/1 7.5 mg/I Daily Composite E,I,U,D Total Suspended Residue** 30.0 mg/I 45.0 mg/I Dail NH3 as N Daily Composite E, I 2.0 mg/I Daily . Composite E,U,D Dissolved Oxygen Daily Grab E,U,D Fecal Coliform (geometric mean) 200.0 /100 ml 400.0 /100 ml Daily Grab E,U,D Total Residual Chlorine Daily Grab E Temperature Daily Grab E,U,D Total Nitrogen (NO2 + NO3 + TKN) Monthly Total Phosphorus Composite E Monthly Composite E Chronic Toxicity"' Quarterly Composite E * Sample locations: E - Effluent, I - Influent, U - Upstream above discharge point, D - Downstream (1) below discharge point at NCSR 1006, (2) below Stewarts Creek at NCSR 1630. Upstream and downstream samples shall be grab samples. Stream samples shall be collected three times per week during June, July, August and September and once per week during the remaining months of the year. ** The monthly average effluent BOD5 and Total Suspended Residue concentrations shall not exceed 15% of the respective influent value (85% removal). *** Chronic Toxicity (Ceriodaphnia) P/F at 96%; March, June, September and December, See Part III, Condition J. **** See Part III, Condition L, ***** The daily average dissolved oxygen effluent concentration shall not be less than 6.0 mg/l. The pH shall not be less than 6.0 standard units nor greater than 9.0 standard units and shall be monitored daily at the effluent by grab sample. There shall be no discharge of floating solids or visible foam in other than trace amounts. A. (). EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS SUMMER (April 1 - October 31) Permit No. NC0024333 During the period beginning upon expansion above 7.0 MGD and lasting until expansion above 9.0 MGD, the Permittee is authorized to discharge from outfall serial number 001. (Continued) Effluent Characteristic. Pollutant Analysis`*** Conductivity Copper Zinc MBAS Cadmium Chromium Nickel Lead Cyanide Discharge Limitations Units (specify Monthly Avg Weekly Avg. Daily Max 2.0 µg/I 50.0 µg/I 88.0 µg/I 25.0 µg/I 5.0 µg/I 5.0 µg/1 200.0 µg/I 352.0 µg/l 34.0 µg/I 20.0 µg/I Monitoring Measurement Frequency Annually Monthly Monthly Monthly Weekly Weekly Weekly Weekly Weekly Requirements Sample lust Grab Composite Composite Composite Composite Composite Composite Composite Grab *Semple Locetloln E U, D E E E E E E E E c A. (). EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS WINTER (November 1 - March 31) Permit No. NC0024333 During the period beginning upon expansion above 7.0 MGD and lasting until expansion above 9.0 MGD, the Permittee is authorized to discharge from outfall serial number 001. Such discharges shall be limited and monitored by the pemiittee as specified below: Effluent Characteristic. Monthly Avg Flow 9.0 MCD BOD, 5 day, 20°C** 10.0 mg/I Total Suspended Residue** 30.0 mg/I NH3asN 4.0mg/1 Dissolved Oxygen Fecal Coliform (geometric mean) 200.0 /100 ml Total Residual Chlorine Temperature Total Nitrogen (NO2 + NO3 + TKN) Total Phosphorus Chronic Toxicity*** Discharge Limitation: _ Monitoring Measurement Frequency Continuous 15.0 mg/I Daily 45.0 mg/I Daily Daily Daily 400.0 /100 ml Daily Weekly Avg. Daily Max Daily Daily Monthly Monthly Quarterly Requirements Sample Tyne Recording Composite Composite Composite Grab Grab Grab Grab Composite Composite Composite *SemoIQ Location I or E E,I E,I E E,U,D E,U,D E E,U,D E E E * Sample locations: E - Effluent, I - Influent, U - Upstream above discharge point, D - Downstream (1) below discharge point at NCSR 1006, (2) below Stewarts Creek at NCSR 1630. Upstream and downstream samples shall be grab samples. Stream samples shall be collected three times per week during June, July, August and September and once per week during the remaining months of the year. ** The monthly average effluent BOD5 and Total Suspended Residue concentrations shall not exceed 15% of the respective influent value (85% removal). *** Chronic Toxicity (Ceriodaphnia) P/F at 97%; March, June, September and December, See Part III, Condition J. **** See Partin, Condition L. ***** The daily average dissolved oxygen effluent concentration shall not be less than 6.0 mg/1. The pH shall not be less than 6.0 standard units nor greater than 9.0 standard units and shall be monitored daily at the effluent by grab sample. There shall be no discharge of floating solids or visible foam in other than trace amounts. A. (). EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS WINTER (November 1- March 31) Permit No. NC0024333 During the period beginning upon expansion above 7.0 MGD and lasting until expansion above 9.0 MGD, the Permittee is authorized to discharge from outfall serial number 001. (Continued) Effluent Characteristic. Pollutant Analysis•"" Conductivity Copper Zinc MBAS Cadmium Chromium Nickel Lead Cyanide Dlschatae Llmitatiopi Units (speclfri Monthly Avg Weekly Avg. Daily Max 2.0 ltg/I 50.0 µg/I 88.0 gg/I 25.0 µg/I ' 5.0 gg/I 5.0 gg/I 200.0 gg/I 352.0 µg/I 34.0 itg/I 20.0 gg/I Monitoring Measurement Frequency Annually Monthly Monthly Monthly Weekly Weekly Weekly Weekly Weekly Requirements Grab Composite Composite Composite Composite Composite Composite Composite Grab *SemD1Q L9cat Ion E U, D E E E E E E E E A. (). EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS SUMMER (April 1 - October 31) Permit No. NC0024333 During the period beginning upon expansion above 9.0 MGD and lasting until expiration, the Pennittee is authorized to discharge from outfall serial number 001. Such discharges shall be limited and monitored by the permittee as specified below: Effluent Characteristic. Discharge Limitation' Monitoring Requirements Measurement SamnIQ *SamnIQ Monthly Avg Weekly Avg. Daily Max Frequency Tyne Location Flow 11.0 MGD Continuous Recording I or E BOD, 5 day, 20°C** 5.0 mg/I 7.5 mg/I Daily Composite E,I Total Suspended Residue*' 30.0 mg/I 45.0 mg/1 Daily Composite E,I NH3 as N 2.0 mg/I Daily Composite E Dissolved Oxygen Daily Grab E,U,D Fecal Coliform (geometric mean) 200.0 /100 ml 400.0 /100 ml Daily Grab E,U,D Total Residual Chlorine Daily Grab E Temperature Daily Grab E,U,D Total Nitrogen (NO2 + NO3 + TKN) Monthly Composite E Total Phosphorus Monthly Composite E Chronic Toxicity*** Quarterly Composite E * Sample locations: E - Effluent, I - Influent, U - Upstream above discharge point, D - Downstream (1) below discharge point at NCSR 1006, (2) below Stewarts Creek at NCSR 1630. Upstream and downstream samples shall be grab samples. Stream samples shall be collected three times per week during June, July, August and September and once per week during the remaining months of the year. ** The monthly average effluent BOD5 and Total Suspended Residue concentrations shall not exceed 15% of the respective influent value (85% removal). *** Chronic Toxicity (Ceriodaphnia) P/F at 98%; March, June, September and December, See Part III, Condition K. **** See Part III, Condition L. ***** The daily average dissolved oxygen effluent concentration shall not be less than 6.0 mg/1. The pH shall not be less than 6.0 standard units nor greater than 9.0 standard units and shall be monitored daily at the effluent by grab sample. There shall be no discharge of floating solids or visible foam in other than trace amounts. A. (). EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS SUMMER (April 1- October 31) Permit No. NC0024333 During the period beginning upon expansion above 9.0 MGD and lasting until expiration, the Permittee is authorized to discharge from outfall serial number 001. (Continued) Effluent Characteristic. Discharge Llmltatlone Monitoring Requirement' Units (specify Measurement Samflle Monthly Avg Weekly Avg. Daily Malt Frequency Tips Locatlop Pollutant Analysis**** Annually E Conductivity Grab U, D Copper Monthly Composite E Zinc Monthly Composite E MBAS Monthly Composite E Cadmium 2.0 µg/l 5.0 µg/1 Weekly Composite E Chromium 50.0 µg/I 200.0 µg/I Weekly Composite E Nickel 88.0 µg/I 352.0 µg/I Weekly Composite E Lead 25.0 µg/I 34.0 µg/I Weekly Composite E Cyanide 5.0 µg/I 20.0 µg/I Weekly Grab E A. (). EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS WINTER (November 1- March 31) Permit No. NC0024333 During the period beginning upon expansion above 9.0 MGD.and lasting until expiration, the Permittee is authorized to discharge from outfall serial number 001. Such discharges shall be limited and monitored by the perm ittee as specified below: .ttluent Characteristic. Discharge Llmltationi Monthly Avq Flow 11.0 MC, BOD, 5 clay, 20°C** 10.0 mg/I Total Suspended Residue** 30.0 mg/I NH3asN 4.0 mg/I Dissolved Oxygen Fecal Coliform (geometric mean) 200.0 /100 ml Total Residual Chlorine Temperature Total Nitrogen (NO2 + NO3 + TKN) Total Phosphorus Chronic Toxicity*** Weekly -Avq. Daily Max 15.0 mg/I 45.0 mg/I 400.0 /100 ml Monitorind Measurement Frequency Continuous Daily Daily Daily Daily Daily Daily Daily Monthly Monthly Quarterly Reaulrementa DIU Sample Recording Composite Composite Composite Grab Grab Grab Grab Composite Composite Composite 'Sample Location I or E E, I E, I E E,U,D E,U,D E E,U,D E E E * Sample locations: E - Effluent, I - Influent, U - Upstream above discharge point, D - Downstream (1) below discharge point at NCSR 1006, (2) below Stewarts Creek at NCSR 1630. Upstream and downstream samples shall be grab samples. Stream samples shall be collected three times per week during June, July, August and September and once per week during the remaining months of the year. ** The monthly average effluent BODS and Total Suspended Residue concentrations shall not exceed 15% of the respective influent value (85% removal). *** Chronic Toxicity (Ceriodaphnia) P/F at 98%; March, June, September and. December, See Part III, Condition K. **** See Part III, Condition L. ***** The daily average dissolved oxygen effluent concentration shall not be less than 6.0 mg/1. The pH shall not be less than 6.0 standard units nor greater than 9.0 standard units and shall be monitored daily at the effluent by grab sample. There shall be no discharge of floating solids or visible foam in other than trace amounts. A. (). EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS WINTER (November 1- March 31) Permit No. NC0024333 During the period beginning upon expansion above 9.0 MGD and lasting until expiration, the Permittee is authorized to discharge from outfall serial number 001. (Continued) Effluent Characteristic. Pollutant Analysis•*** Conductivity Copper Zinc MBAS Cadmium Chromium Nickel Lead Cyanide Discharge Limitations Units (specify Monthly Avg Weekly Avg,. > Daily Max 2.0 gg/I 50.0 gg/I 88.0 µg/I 25.0 µg/I 5.0 gg/I 5.0 µg/I 200.0 µg/I 352.0 gg/I 34.0 gg/I 20.0 µg/I Monitoring Measurement frequency Annually Monthly Monthly Monthly Weekly Weekly Weekly Weekly Weekly Requirements *Sample Location E Grab U,D Composite E Composite E Composite E Composite E Composite E Composite E Composite E Grab E Sample Zvpe Z . C. DEPT. OF NATURAL RESOURCES AND COMMUNITY DEVELOPMENX AUG 1'9 1992 State of North Carolina Department of Environment, Health and Natural Division of Environmental Management 512 North Salisbury Street • Raleigh, North Carolina 27604 James G. Martin, Governor William W. Cobey, Jr., Secretary Regional Offices Asheville 704/251-6208 Fayetteville 919/486-1541 Mooresville 704/663-1699 Raleigh 9I9/571-4700 Washington 919/946-6481 Wilmington 919/395-3900 Winston-Salem 919/896-7007 Mr. Jerry E. Cox, City Manager City of Monroe P. 0. Box 69 Monroe, North Carolina 28111-0069 Dear Mr. Cox: MIEN OF ElIV1RO 1EiITdI 1 11ACEl1Oil MOORESVILLE REOIONikriffirar Resources August 17, 1992 A. Preston Howard, Jr., P.E. Acting Director SUBJECT: City of Monroe Permit No. NC0024333 Authorization to Construct Wastewater Treatment Facilities Project No. CS370564-02 The final plans and specifications for the subject project have been reviewed and found to be satisfactory. Authorization is hereby granted for the upgrade of the Monroe wastewater treatment plant to meet SOC requirements at 7.0 14Gt) to consist of retrofit installation of fine -bubble diffusers and air piping in the existing aeration tanks, three (3) 7,000 CFM centrifugal blowers, piping modifications to the two (2) existing final clarifiers and two (2) existing 85 ft. diameter intermediate clarifiers to allow them to operate in parallel as secondary clarifiers, new aeration basin influent piping and splitter box modifications, a new splitter box to distribute aeration tank effluent to the four (4) secondary clarifiers, replacement of the RAS pumps for the existing final clarifiers, new magnetic RAS flow meter and vault, new yard piping to convey sludge from the RAS pump stations to the aeration basins and digesters, and associated electrical and site work. Do not proceed with construction until the Authorization -to -Award package, EEO, and MBE documentation/certification have been reviewed, and you are in receipt of our approval, if funding is desired for project construction. Pollution Prevention Pays P.O. Box 29535, Raleigh, North Carolina 27626-0535 Telephone 919-733-7015 An Eaual Opportunity Affirmative Action Fmnlnver The Permittee shall employ an actively State certified wastewater treatment plant operator to be in responsible charge of the wastewater treatment facilities. Such operator nnust hold a valid State Certificate of the grade at least equivalent to the classification assigned to the wastewater treatment facilities by the Certification Commission. When a new chief operator must be obtained to be in responsible charge of the new facilities, it is required that this be done by the time the construction of the facilities is 50% complete. The Authorization -to -Construct is issued in accordance with Part III, Paragraph C of NPDES Permit No. NC0024333, issued November 30, 1989 and shall be subject to revocation unless the wastewater treatment facilities are constructed in accordance with the approved plans, specifications, and supporting documents; and are in compliance with the conditions and limitations specified in Permit No. NC0024333. The Permittee shall have an acceptable sludge analysis and a sludge toxicity analysis which have been approved by the Division of Environmental Management, Water Quality Section prior to the disposal of any sludge from the new wastewater treatment plant. Copies of the analyses, supporting documents, and approvals shall be submitted to the Division of Environmental Management's Mooresville Regional Office. The disposing, selling or free distribution of wet, dried, composted sludge or sludge -like materials from wastewater facilities ` without prior review and approval by this Division is illegal. During the construction of the proposed additions/modifications, the permittee shall continue to properly maintain and operate the existing wastewater treatment facilities at all tunes, and in such a manner, as necessary to comply with the effluent limits specified in the NPDES Permit. You are reminded that it is mandatory for the project to be constructed in accordance with the North Carolina Sedimentation Pollution Control Act, and, when applicable, the North Carolina Dam Safety Act. In addition, the specifications must clearly state what the contractor's responsibilities shall be in complying with these Acts. One (1) set of final approved plans and specifications is to be forwarded to you for your files. The copy of th.e_approved plans and specifications shall be maintained on file by the Owner for the life of the project. Upon completion of construction and prior to operation of this permitted facility, a certification must be received from a Professional Engineer certifying that the permitted facility ,has been installed in accordance with the approved plans and specifications. Mail the Certification to the Permits and Engineering Unit, P. O. Box 29535, Raleigh, North Carolina 27626-0535. (Engineer's. Certification Form is attached.) If you have any questions or need additional. information, please contact Mr. Bill. Hoffman, at (919) 733-6900, extension 615. ly, Preston H 3�, �sr , P. E. Attachment RPT: vk cc: Hazen and Sawyer Mr. Don Safrit lle i iOffice Tom Fahnestock Joseph E. Martin, Jr. Mr. Don Evans Ms. Valerie Lancaster Mr. Robert Teulings Ms. Cindy Finan DMU SRF ENGINEER'S CERTIFICATION T, , as a duly registered Professional Engineer in the State of North Carolina, having been authorized to observe (periodically/weekly/full time) the construction of the project, the (Project) (Name or Location) for hereby state that, to the'best of my (Project Owner) abilities, due care and diligence was used in the observation of the project construction such that the construction was observed to be built within substantial compliance and intent of the approved plans and specifications. Signature Registration No. Date Permit No. NC0024333 Date: August 17, 1992 DIVISION OF ENVIRONMENTAL MANAGEMENT August 7,1991 MEMORANDUM TO: Don Safrit 711' FROM: D. Rex Gleason V PREPARED BY: G. T. Chen 6r7 61 SUBJECT: Application No. ACB024333 Application for Authorization to Construct Wastewater Treatment Plant Improvements Union County, North Carolina NPDES Discharge Permit No. NC0024333 was issued on December 1, 1989 to the City of Monroe, Union County, for the continued operation of an existing 7.0 MGD activated sludge facility with approval to expand its ultimate treatment capacity to 11.0 MGD. The subject facility is currently under a Special Order by Consent (EMC WQ No. 90-08) which requires that the facility attain compliance with final effluent limits for Cd, Ni, Pb, CN and Chronic Toxicity by November 30, 1992; complete construction by December 31, 1992; and attain compliance with final effluent limits for BOD, Ammonia Nitrogen and Flow (9.0 MGD) by March 31, 1993. This Office has reviewed the subject request and recommends approval on condition that the facilities be constructed in accordance with the approved engineering plans and specifications. It is also requested that the Mooresville Regional Office be notified by the Permittee upon completion of the subject project's construction. If you have any questions regarding this matter, please advise. GTC:se James G. Martin, Governor William W. Cobey, Jr., Secretary July 31„ 1.991 MR I.E. HINKEL CITY OF MONROE PO BOX 69 MONROE, NORTH CAROI INA 28110 Dear MR HI N K E L State of North Carolina Department of environment, Health and Natural Division of Environmental Management. 512 North Salisbury Street • Raleigh, North Ca.rolin; George T, Everelt,Ph,D. Director Subject: Application No. ACB024333 WWTP Imp, Authorization To Construct Union County The Division's Permits and Engineering Unit acknowledges .receipt of your pern it application and supporting materials on July 16, 1991. This application has been assigned the number shown above Please refer to this number when making inquiries on this project. Your project has been assigned to Angela Griffin for a detailed engineering review,, A t acknowledgement will be forthcoming, If this acknowledgement is not received within thir days, please contact the engineer listed above.. Be aware that the Division's regional office, copied below, nprovide reco Regional Supervisor or a Procedure. Four Evaluation for this project, prior to f. Division. if you have any quest" ors, please contact Angela Y, cc: MoOres~ ille Regionat Office Delta Environmental Consultants, Inc, 733-5083. Pola"urion Pre err i n Pays P.O. Box 27687, Raleigh, North Carolina, 2'761,1-7687 Telephone An Equal Opportunity Affirmative Action Employer 919-733-7015 N. C. DEPT. OF NATURAL/ RESOURC-.AND COAT>iUN]TY _;ZVELOPAfENT - 5 1991 �A� �''�� eigaigilviUrf &4-;giria,. • POST OFFICE BOX 69 • MONROE, NORTH CAAO ;IP.a2B8j I1/Pg11 704-289-8557 • FAX 704-283-9098 July 12, 1991 Permits and Engineering Branch Division of Environmental Management 512 North Salisbury Street PO Box 27687 Raleigh, NC 27611 Re: Wastewater Treatment Facility Improvements Gentlemen: Enclosed please find plans and specifications for the City's Wastewater Treatment Facility Improvements for your approval. Sincerely, P. Wilson Crook - Director of Utilities sh Enclosures Council Members P. E. Bazemore Judy L. Davis Mayor Lewis R. Fisher Billy Jordan Lynn A. Keziah Phil Hargett I. B. Shive JUL 161991 City Manager Jerry E. Cox r` i AAGEM IT OFFICE ON'If. OR/��y lg*4 \ 4 r Di1_,� ..IN • Delta Environmental Consultants, Inc. TEC C SPECIFICAl'IONS WASTEWATER MENT FACILITYIMPROVE NTS CONTRACT CITY OF MONROE, NORTH CAROLINA DELTA PROJECT NO. 50-90-131 MAY 1991 DELTA ENVIRONMENTAL CONNSULTANTS, INC. 6701 CARMEL ROAD, SUITE 200 CHARLOTTE, NORTH CAROLINA 28226-3901 (704) 541-9890 SPECIFICATIONS RECEIVED • JUL 16/99/ N. C. DEPT. OF NATURAL RESOURCES AND i' LOI'MENT / . - 5 1991 rF L 111 MANAS[AIiNT I#�a:'r���!F :�:.►i:;# OFFICE WASTEWATER TREATMENT FACILr ES MONROE, NORTH CAROLINA DELTA PROJECT NO. 50-90-131 MAY 1991 DELTA ENVIRONMENTAL CONSULTANTS, INC. 6701 CARMEL ROAD, SUITE 200 CHARLOTTE, NORTH CAROLINA 28226-3901 (704) 541-9890 j L�61 1 NNflI' UY f il,) d TABLE OF CONTENTS Advertisement for Bids Instructions to Bidders Bid Contract Performance Bond Payment Bond Standard General Conditions of the Construction Contract TECHNICAL SPECIFICATIONS Division 2 Section Site Preparation, Excavation and, Backfill, Compacted Fills and Finish Grading 02100 Division 3 Concrete Works 03100 Reinforcing Steel 03200 Cast -in -Place Manholes 03300 Precast, Prestressed Concrete 03400 Reinforced Concrete Pipe (RCP) Culverts 03500 Table of Contents (continued) Division 4 Section Masonry 04100 Division 5 Structural Steel 05100 Division 7 Roof Water Proofing System 07100 Division 8 Metal Doors & Frames 08100 Rolling Service Doors 08300 Division 9 Painting 09900 Painting/Piping, Valves and Fittings 09910 Division 11 Wastewater Treatment Facility Piping, Fittings, Valves and Appurtenances 11200 Slide Gates 11280 Sludge Recirculation Pumps 11300 Division 13 Aeration Equipment 13240 Division 14 Electric Overhead Crane 14600 Table of Contents (continued) Division 15 Section Air BIowers 15880 Division 16 Basic Electrical Requirements 16010 Raceways 16110 Wires and Cables 16120 Boxes 16130 Wiring Devices 16141 Supporting Devices 16190 Electrical Identification 16195 Motor Control Center 16481 Interior Luminaries 16510 SECTION 02100 SITE PREPARATION, EXCAVATION AND, BACKFILL., COMPACTED FILLS AND FINISH GRADING PART I GENERAL 1.01 SECTION INCLUDES A. The work to be included under this section of the Specifications shall consist of providing all materials, labor, equipment, tools, supplies and incidentals necessary for site work, including clearing, grading erosion control, excavation and backfill, dewatering, and finished grading of the project site. The work shall include every item of construction necessary for complete and acceptable site work as shown on the Plans and hereinafter specified. 1.02 REFERENCES A. ANSI/ASTM C136 - Method for Sieve Analysis of Fine and Coarse Aggregates B. ANSI/ASTM D698 - Test Methods for Moisture -Density Relations of Soils and Soil - Aggregate Mixtures C. ANSI/ASTM D1556 - Test Method for Density of Soil in Place by the Sand -Cone Method D. OSHA - Occupational Safety and Health Administration 1.03 FIELD MEASUREMENTS A. Verify that survey benchmark and intended elevations for the Work are as shown on Drawings. 1.04 NOTIFICATION OF UTILITY COMPANIES A. Contractor shall notify Owner and all affected utility companies of construction operation to coordinate work regarding poles, wires, valve boxes and other surface obstructions and to determine the location of gas, watermain, power, light, telephone or telegraph conduit or service connection thereto or any other sub -surface structure that crosses or passes through the space occupied by any of the proposed improvements. Contractor shall make arrangements with the Owner and utility companies for any relocation of interfering utilities. 02100 Page 1 PART II MATERIALS 2.01 TOPSOIL A. There shall be adequate topsoil stripped for the site and stored to provide coverage of at least 4 inches for areas to be seeded and mulched at the completion of the project. 2.02 SELECT MATERIAL A. Controlled density fills under or within structures and foundations shall be constructed of select material obtained from the site, from the designated borrow area, or imported from off -site. This material shall have a minimum plasticity index of 8 and a maximum of 18. The liquid limit of the soil shall be 45, or less. The Contractor shall aerate or blend materials and provide necessary additives which may be necessary in order to produce a material which meets these Specifications. B. Gravel Base shall be in conformance with the requirements of the North Carolina Department of Transportation. PART III EXECUTION 3.01 SURFACE OBSTRUCTIONS A. Structures, sidewalk, driveways, curb and gutter, trees, shrubs, lawns, signs, fences, utilities, survey monuments, pavements, lawns, culverts and other appurtenances which are adjacent to the right of way or work easements, shall be carefully protected against damage. In the event of damage or inadvertent injury or removal of these surface features by failure to exercise reasonable precautions or proper construction techniques, Contract shall bear the full cost and responsibility for resulting damages and shall replace or repair such damage as early as possible. No allowance for extra payment or time will be allowed for such interferences that Contractor could have suspected or anticipated during the pre -bid site inspection and interpretation of the bidding documents. B. Monuments for land surveys encountered in the path of work shall be carefully protected from movement. Should removal be necessary, Contractor shall notify Owner's Representative in advance. Owner's Representative will set reference stakes and give notice that the monument can be removed. Owner will reset the monument after backfilling and settling at no cost to Contractor. Contractor will be held responsible for re-establishing monuments lost due to his negligence or failure to notify the Owner's Representative. 3.02 SUB -SURFACE OBSTRUCTIONS A. Approximate location and size of sewers, drains, culverts, gas mains, watermains, electric and telephone conduits and other underground structures shown on the Drawings are based on records available to Owner or surface markings indicating their existence. 02100 Page 2 B. Maintain and protect existing utilities or structures remaining, which pass through or are adjacent to work area. Use caution in excavating and trenching so that the exact location of underground structures, both known and unknown, may be determined; Contractor shall be help responsible for the repair of such structures when broken or otherwise damaged during construction. C. Contractor shall make arrangements with the utility companies for relocation of interfering utilities. No extra costs due to unexpected delays or coordination work shall be placed on the Owner, except for authorized utility alterations performed by Contractor as provided below. D. When Owner's Representative permits the Contractor to make a change to avoid a utility relocation, Owner's Representative shall determine whether the change constitutes extra work as defined in the General Conditions. E. Any underground utilities or other structures that are located outside of the construction limits of this contract which Contractor wishes to have moved to facilitate construction, shall be arranged with the owner of such structures; Contractor shall pay all costs of the accommodation. F. In the event that there is any question as to whether any of the above enumerated obstructions, underground utilities or other structures cross or pass through the space occupied by the completed structures of this contract, the Owner's Representative's decision shall be binding upon Owner and Contractor. G. During construction of pipe lines, it may be necessary to cross under certain sewers, drains, culverts, water lines, gas lines, electric conduits and other underground structures. Where necessary, the flow in drains or culverts shall be diverted so that the excavation may be kept dry during construction. Every effort shall be made to prevent damage to such underground structures. Wherever such structures are disturbed or broken, they shall be restored to good condition at no additional cost to Owner. Contractor shall use sand or gravel backfill beneath said structures. Backfill shall be deposited and thoroughly compacted by mechanical means in layers not to exceed six inches in depth. H. Cut out soft areas of subgrade not capable of in -situ compaction. Backfill with one and one half inch washed rock and compact to density equal to or greater than requirements for subsequent backfill material. 3.03 TOPSOIL A. The topsoil shall be stripped form the site to a depth of approximately 4 inches and an adequate amount stored for reuse on the site for final seeding or landscaping. Excess topsoil may be used on embankment slopes or excavated slopes after final compaction of the embankment material backslopes. No topsoil shall be placed in areas to receive pavement, sidewalks or structures. 02100 Page 3 3.04 ROCK EXCAVATION A. Rock excavation may be necessary in connection with work on the Project, together with its removal and disposal. Cost of any rock excavation shall be included in the bid, and shall not be considered as extra. 3.05 BACKFILLING ING A. Trenches and excavation around structures, except where a Controlled Density Fill (CD.F.) is called for, shall be solidly backfilled with excavated or borrowed earth materials up to the original ground surface or to the grades shown, allowing for the placement of topsoil. Adjacent to basement walls, retaining walls and walls of structure which have earth on only one side, the backfill material must be free of organic material and must contain no more than 50% by weight passing the No. 200 sieve. The backfill shall be placed and compacted in a manner so as to obtain a density equal to a minimum of 90% of that possible under optimum moisture content as determined by the Modified Proctor test. Unless noted otherwise on the drawings, when in rock, excavation around structures shall be backfilled with C.D.F. material compacted to not less than 90% of Modified Proctor to the elevation of the rock when rock is more than 18 inches below ground surface and to a plane 18 inches below grade surface when rock is nearer the same. No frozen material shall be used for back fill and no backfill shall be placed on frozen ground or where there is standing water. The Contractor shall provide, maintain and operate equipment, trenches and sumps or adequate capacity to keep excavation free of water at all times, as required, to permit placement and compaction of backfill and to facilitate the construction of foundations. Placing CD.F. underwater will not be permitted except when so authorized in writing by the Engineer. 3.06 SHEATHING AND BRACING A. Where it is necessary to protect employees, nearby structures and pavements, or when the trench must be confined to allow for traffic flow, tight sheathing will be required. Contractor shall call Owner's Representative attention to any unforeseen condition that requires the use of sheathing. Sheathing must be driven unless soil conditions allow the sets to be placed after excavating. If placed after excavating, the voids between the trench wall and sheathing musi be immediately filled with sand. 1. Removal of sheathing must not take place until the trench is backfilled. Flooding or jetting the trench shall be done after the sheathing is removed. 2. Owner's Representative may approve, in writing, some or all of the sheathed sets to remain in place. Sheathing ordered left in place shall have the upper portion within 2 feet of a street cut off and removed. _ 3. Spot braces, individual shorings spaced at various intervals along trench, portable trench boxes or sliding shields will be considered incidental to the cost of laying pipe. 02100 Page 4 3.07 LIMITS OF AMOUNT OF OPEN TRENCH A. In no case shall the Contractor be allowed to open any trench more than 100 feet in advance of the pipe laying unless otherwise permitted by Owner's Representative. Backfilling shall be kept within 300 feet of the completed pipe laying. 3.08 WET TRENCH CONDITIONS A. The Contractor shall attempt to dispose of all ground water or surface drainage seeping in the trench by employing ordinary dewatering techniques such as the use of sump pumps, dikes, etc. Allowing water to flow into the pipe being laid will not be permitted except in the case of a storm sewer where the cement joints have set. A temporary stopper or plug must be installed on the upper end of each pipe being laid, if there is danger of sand or debris being washed into the pipe. Employees will not be allowed in excavations where water has accumulated unless adequate protection is provided. 3.09 FIELD QUALITY CONTROL A. Tests and analysis of fill material will be performed in accordance with ANSI/ASTM D698. B. Compaction testing will be performed in accordance with ANSI/ASTM D1556 and ANSI/ASTM D698. C. If tests indicate Work does not meet specified requirements, remove Work, replace and retest at no cost to Owner. 3.10 DISPOSAL OF EXCESS OR UNSUITABLE MATERIAL A. Surplus material shall include all excavation which is more than the amount needed for backfilling or is undesirable for backfilling. Surplus material shall be deposited at such points as directed by Owner within one mile from the point of loading. B. If Owner does not choose to select sites for depositing surplus material, the Contractor shall find his own disposal sites at no additional expense to Owner, regardless of distance. END OF SECTION 02100 Page 5 SECTION 03100 CONCRETE WORKS PART I GENERAL 1.01 SECTION INCLUDES A. This item shall consist of providing ail materials, forms, labor, equipment, tools, supplies and incidentals necessary for the construction of concrete structures, tanks, and miscellaneous work, including the concrete portions of steel, timber, stone masonry and composite structures, prepared and constructed in accordance with these Specifications, and conforming to the lines, grades, dimensions, and designs shown on the Plans. All concrete shall be normal weight, air -entrained concrete unless otherwise set out on the PIans. 1.02 APPLICABLE STANDARDS AND CODES A. Materials and work shall conform to the requirements of standards, codes and recommended practices required in this section. In conflicts between industry standards, required standards and this Specification, or this Specification and the local building code, the more stringent requirement as interpreted by the Engineer shall govern. The referenced applicable standards and codes are: "Building Code Requirement for Reinforced Concrete; ACI 318, latest revision; and "Standard Specification for Ready -Mixed Concrete* ASTM C 94-80. PART II PRODUCTS 2.01 MATERIALS A. Concrete shall consist of an approved Portland cement, a fine aggregate, a coarse aggregate, and water mixed in the proportions specified. Air entrainment shall be accomplished by the aciditk i J a i air -catering agent to the mixing water. The constituent materials which combine to make concrete shall be as specified herein. No materials shall be used containing foreign matter, frost, or lumps or crusts of hardened substances. 1. Portland Cement. Portland cement shall conform to the requirements of ASTM C150-80, "Standard Specification for Portland Cement," Type I. Cement shall correspond to that upon which the selection of concrete proportions was based. Only one brand and manufacturer of cement shall be used on the contract except by written permission of the Engineer. The Contractor may use, subject to the approval of the Engineer Type III Portland Cement, a high early strength Portland cement. When a type of cement no specified is permitted by the Engineer, any additional cost shall abe assumed by the Contractor. 03100-1 2. Water. Water used in mixing or curing shall be clean and free from injurious amounts of oils, acids, alkalis, salts, organic materials, or other substance that my be deleterious to concrete or steeL 3. Aggregates. The gradation of the aggregate shall be determined by laboratory methods with sieves having square opening. a) Coarse Aggregate. Coarse aggregate shall consist of crushed stone or gravel. A coarse aggregate consisting of a combination of crushed stone and gravel shall be used only when specifically approved by the Engineer. Coarse aggregate shall be clean, tough, durable, and of uniform quality. The coarse aggregate shall be a percent of wear not exceeding 40 when tested in accordance with ASTM C131-76 "Resistance to Abrasion of Small Size Coarse Aggregate by Use of the Los Angeles Machine." The aggregate shall have a loss not to exceed 12 percent when subjected to five cycles of the soundness test ASTM C88-76 "Soundness of Aggregates by Use of Sodium Sulfate or Magnesium Sulfate" using sodium sulfate. When tested by laboratory methods, the amount of deleterious substances will not exceed the following limits: Description ASTM Designation Maximum Permissible Percentage by Weight Material Finer than a No. 200 Sieve C117-80 1% Coal and Lignite C123-69 0.25% Clay Lumps C142-78 0.25% Soft Fragments C851-76 5.0% However, the total deleterious substances may not exceed 5 percent by weight. Coarse aggregate size shall be reasonably well graded from coarse to fine and shall conform to the following grading requirements when tested in accordance with ASTM C136 "Standard Method for Sieve Analysis of Fine and Coarse Aggregate." Retained on 1-1/4" Sieve 0% Retained on 3/4" Sieve—20-65% Retained on 3/8" Sieve 70-90% Retained on No. 4 Sieve 95-100% 03100-2 Coarse aggregate from any one source shall not vary as to maximum size and shall be uniform to a reasonable degree in gradation with the representative sample and/or gradation submitted by the Contractor. If the fineness modulus varies by more than 0.20 from the value assumed in selecting proportions for the concrete the aggregate will be rejected unless suitable adjustments are made in concrete proportions to compensate for the difference in grading. b.) Fine Aggregate. Fine aggregate shall consist of clean, hard durable particles of natural sand or other approved inert material with similar characteristics. The amount of deleterious substances shall not exceed the following limits when tested in accordance with the ASTM designation specified: ASTM Maximum Permissible Description Designation Percentage by Weight Material Finer than a No. 200 Sieve C117-80 2% Coal and Lignite C123-69 0.50% Clay Lumps C142-78 0.25% Soft and Flaky Particles C851-76 2% The fine aggregate shall be free from injurious amounts of organic impurities and shall pass the mortar strength test as specified in the following: When the fine aggregate is mixed with Portland cement in the proportion of one part of cement to three parts of fine aggregate, the tensile strength compared to standard Ottawa sand mortar specimens made with same cement of the same proportions and consistency shall not be less than 100 percent at seven and 28 days. Fine aggregate shall be reasonable well graded from coarse to fine, and shall conform to the following grading requirements: Total retained on 3/8° Sieve 0% Total retained on No. 4 Sieve 0-5% Total retained on No. 8 Sieve 5-30% Total retained on No. 16 Sieve 20-55% Total retained on No. 30 Sieve 40-80% Total retained on No. 50 Sieve 70-95% Total retained on No. 100 Sieve 95-100% 03100-3 Fine aggregate from any one source shall be uniform to a reasonable degree in gradation with the representative sample submitted by the Contractor. The fineness modulus of the fine aggregate shall not be less than 2.3 nor more than 3.1 and shall not vary more than 0.20 from the value assumed in selecting proportions for the concrete. If this value is exceeded, the fine aggregate shall be rejected unless suitable adjustments are made in the proportions of fine and coarse aggregates. 4. Air -Entraining Agent. The air -entraining agent shall comply with the requirements of ASTM C260 'Standard Specification for Air -Entraining Admixtures for Concrete," and shall be added to the mixing water in solution. The contractor shall submit evidence based on tests made in a recognized laboratory to show that the air -entraining admixture conforms to the requirements of the latest revision (ASTM C260) for seven and 28 day compressive and flexural strengths and resistance to freezing and thawings, except as provided in the following paragraph. Tests for bleeding, bond strength and volume change will not be required. Tests may be made upon samples taken from a quantity submitted by the Contractor for use on the project or upon samples submitted and certified by the manufacturer as representative of the admixture to be supplied. An exception to the requirements in the prPreding paragraph is the case of admixtures which are manufactured by, neutralizing VinsoI resin with caustic soda (sodium hydroxide). When the Contractor proposes to use such an admixture he shall submit a certification concerning the admixture in the following form: 'This is to certify that the product (trade name) as manufactured and sold by the (company) is an aqueous solution of Vinsol resin that has been neutralized with sodium hydroxide. The ratio of sodium hydroxide to Vinsol resin is one part of sodium hydroxide to (number) parts of Vinsol resin. The percentage of solids based on the residue dried at 105° G is (number). No other additive or chemical agent is present in this solution." When the Contractor proposes to use an air -entraining admixture which has been previously approved, he shall submit a certification stating that the admixture is the same as that previously approved. If an admixture offered for use is essentially the same (with only minor difference in concentration) as another previously approved material, a certification will be required stating that the produce is essentially the same as the approved admixture and that no other admixture or chemical agent is present. Either prior to or at any time during construction, the Engineer may require that the admixture selected by the Contractor be further tested to determine its effect upon the strength of the concrete. When so tested, seven day compressive strength of concrete made with the cement and aggregates in the proportions to be used in the work shall be not Less than 90 percent of the strength of concrete made with same materials and with the same cement content and consistency but without the admixture. 03100-4 The percentage reduction in strength shall be calculated from the average strength of at least five standard 6 inch 12 inch cylinders of each type of concrete. Specimens shall be made and cured in the laboratory in accordance with the requirements of the latest revision of ASTM C192 and shall be tested in accordance with the requirements of the latest revision of ASTM C39. 5. Admixtures. All materials other than Portland cement, water, aggregates and the specified air -entraining agent that are added to the concrete shall be subject to the permission of the Engineer. Flay ash or other admixtures may be used when permission is given by the Engineer. The Contractor shall support his request with a manufacturer's certified formulation of the proposed agent and with sufficient evidence that the proposed agent has given satisfactory results on other similar work and that the material is in compliance with all applicable ASTM and ACI standards. Additional certification that the admixture will not reduce the durability or specified strength of the concrete or reinforcing steel shall be submitted. When permission is granted for use of an admixture, no additional compensation will be made for furnishing, placing, finishing, or curing the concrete containing the admixture. In general, the use of calcium chloride as an accelerating admixture in steel reinforced concrete sections will not be approved. However, certain conditions may warrant the use of calcium chloride, in which case permission of the Engineer must be obtained by the Contractor. 2.02 CONCRETE UTILITY A. Concrete shall be composed of Portland cement, fine aggregate, coarse aggregate, water, and an air -entraining agent proportioned in accordance with ACI 318-84 and these Specifications to meet the following criteria. 1. Specified Compressive Strength. The specified compressive strength (f c) shall be 3,000 pounds per above inch at 28 days. 2. Air Entrainment. The total air content (entrained and entrapped air) shall be 6 percent ± 1 percent. Maximum total air content on troweled flatwork protected from the elements and receiving a surface hardener shall be 3 percent. 3. Slump. Slump shall be not less than 2 inches nor more than 4 inches. 03100-5 PART III EXECUTION 3.01 PROPORTIONING A. Proportions of ingredients for concrete shall be established to provide adequate durability, workability, and proper consistency to permit the concrete to be worked readily into the forms and around reinforcement under the conditions of placement to be employed, without excessive segregation or bleeding. The concrete shall also be resistant to freezing and thawing and shall be in conformance with the strength requirements set out. The criteria hereinafter set our are solely for the purpose of establishing required mixture proportions and do not constitute a basis for confirming the adequacy of concrete strength. 1. Required Average Strength Above Specified Compressive Strength. Proportions, including water -cement ratio, shall be established on the basis either of laboratory trial batches or of field experience with the materials to be employed. The proportions shall be selected to produce an average strength at 28 days exceeding the specified compressive strength by the amount indicated below, when both air content and slump are the maximums permitted by the Specifications. If watertight concrete is required, the water -cement ratio shall not exceed 0.48. Determination of the required average strength shall be in accordance with ACI 318 "Building Code Requirements for Reinforced Concrete," except that if suitable data from trial batches or field experience cannot be obtained, permission will not be granted to base concrete proportions on the water -cement ratio limits set out in the above referenced code. a.) Past Plant Performance. Proportions may be established on the actual field performance of the ready -mix producer. Where the concrete production facility has a record, based on at least 30 consecutive strength tests representing similar materials and conditions to those expected, the strength used as the basis for selecting proportions shall exceed the required fc by at least: 400 psi if the standard deviation is less than 300 psi; 550 psi if the standard deviation is 300 to 400 psi; 700 psi if the standard deviation is 400 to 500 psi; 900 psi if the standard deviation is 500 to 600 psi; 1,200 psi if the standard deviation is above 600 psi or unknown. Strength data for determining standard deviation shall be considered to comply with the foregoing stipulations if they represent either a group of at least 30 consecutive tests or the statistical average for two groups totaling 30 or more tests. These tests used to establish standard deviation shall represent concrete produced to meet a specified strength or strengths within 1,000 psi of that specified for the proposed work. Changes in materials and proportions within the population of background tests shall not have been ore closely restricted than they will be -for the proposed work. 03100-6 2. Laboratory Trial Batches. When the ready -mix producer does not have a record of past performance, the combination of materials and the proportions selected shall be determined from trial mixes having proportions and consistencies suitable for the work based on ACI 211.1-77. When laboratory trial batches are used as the basis for selecting concrete proportions, strength tests shall be made in accordance with 'Method of Test for Compressive Strength of Molded Concrete Cylinder? (ASTM C39) on specimens prepared in accordance with 'Method of Making and Curing Test Specimens in the Laboratory" (ASTM C192). A curve shall be established showing the relationship between water -cement ration (or cement content) and compressive strength., The curve shall be based on at least three points representing batches which produce strengths above and below that required. Each point shall represent the average of at least three specimens tested at 28 days or the earlier age designation. The average strength required shall exceed the specified compressive strength by 1,200 psi. The maximum permissible water -cement ration (or minimum cement content) for the concrete to be used in the structure shall be that shown by the curve to produce the average strength indicated, but in no case shall the water -cement ratio exceed 0.53 by weight, or in the case watertight concrete is specified or shown on the Plans, it shall in no case exceed 0.48 by weight. 3.02 SUBMITTALS A. The Contractor or ready -mix concrete producer shall submit either: 1. one copy of each of 30 consecutive strength test results and mix design used from a record of past performance; or 2. one copy of the laboratory trial mix designs and results, and one copy of the mix design proposed for used under this contract. B. The Contractor shall provide and pay all costs associated with testing services for the foil owin0. 1. any testing service required by the Contractor; and 2. qualification of the proposed materials and the establishment of mix designs in accordance with ACI 318, latest revision, and these Specifications. Additionally, when requested by the Engineer, the Contractor shall, at his own expense, submit samples of materials proposed for use in the concrete mix, including names, sources, and descriptions. 03100-7 3.03 TESTING A. Materials and operations shall be tested as the work progresses. The cost of all field testing of materials and work shall be borne by the Contractor. The testing laboratory shall be one recommended by the Contractor and approved by the Engineer. 1. Testing will be performed generally as set out below. For each 50 cubic yards of concrete placed or for each run representing a unit or portion of a finished structure, whichever is Less (Le, footing, wall, floor slab, columns, roof slab, etc.), the following tests shall be performed: a.) Composite samples shall be served in accordance with ASTM C172-71 (Reapproved 1977) "Standard Method of Sampling Fresh Concrete." b.) Mold and laboratory cure three specimens from each test required in accordance with ANSI/ASTM C31-69 (Reapproved 1975) "Standard Method of Making and Curing Concrete Test Specimens in the Field." c.) Test the specimens in accordance with ANSI/ASTM C39-72 (Reapproved 1979) "Standard Test Method for Compressive Strength of Concrete Specimens ° Two specimens shall be tested at 28 days for acceptance and one specimen shall be tested at seven days for information. d.) The slump of the normal -weight concrete sample for each strength test shall be determined in accordance with ANSI/ASTM C143-78 "Standard Test Method for Slump of Portland Cement Concrete." e.) Determine the total air content of a normal -weight concrete sample for each strength test in accordance with ANSI/ASTM C238-83 "Standard Test Method for Air Content of Freshly Mixed Concrete by the Pressure Method," or in accordance with ANSI/ASTM C138-77 "Standard Test Method for Unit Weight, Yield, and Air Content (Gravimetric) of Concrete? 2. The Contractor, at his option, and under the direction of the Engineer, may secure and mold samples and perform the tests specified in ASTM C238-83, provided he has the necessary equipment for securing, molding and testing as set out in the referenced standards, and performs these tasks in strict accordance with referenced standards. Any questions arising as to whether the tests are being performed in accordance with these standards, or whether an approved laboratory should be used, will be decided by the Engineer. 03100-8 3.04 EVALUATION AND ACCEPTANCE OF CONCRETE A. Strength Level. The strength level of the concrete shall be considered satisfactory if both of the following requirements are met: 1. The average of all sets of three consecutive strength tests equal or exceed the specified fc. 2. No individual strength test (average of two cylinders) falls below required fc by more than 500 psi If either of the above requirements are not met, steps shall be taken immediately to increase the average of subsequent strength test results. If any strength test of laboratory -cured cylinders falls below required fc by more than 500 psi, steps shall be taken to assure that load -carrying capacity of the structure is not jeopardized. If the likelihood of low -strength concrete is confirmed and computations indicate that load -carrying capacity may have been significantly reduced, tests of cores drilled from the area in questions may be required in accordance with 'Method of Obtaining and Testing Drilled Cores and Sawed Beams of Concrete" (ASTM C42). In such case, three cores shall be taken for each strength test more than 500 psi below required fc. If concrete in the structure will be dry under service conditions, cores shall be air dried (temperature 60° to 80° F., relative humidity less than 60 percent) for seven days before test and shall be tested dry. If concrete in the structure will be more than superficially wet under service conditions, cores shall be immersed in water for at least 4S hours and be tested wet. Concrete in an area represented by core tests shall be considered structurally adequate if the average of three cores is equal to at least 85 percent of fc and in no single core is less than 75 percent of fc. To check testing accuracy, locations represented by erratic core strengths may be retested. If these criteria are not met, and if structural adequacy remains in doubt, the Engineer may order load tests for the questionable portion of the structure, or take other action as he deems necessary, including non -acceptance of the structure. The cost of any additional testing to determine structural adequacy shall be borne by the Contractor. B. Field -Cured Specimens. The Engineer may require supplementary strength tests of cylinders cured under field conditions when the adequacy of curing and protection of concrete in the structure is in question. Field -cured cylinders shall be cured under field conditions in accordance with Section 7.4 of "Method of Making and Curing Concrete Test Specimens in the Field" (ASTM C31). 03100-9 Field -cured test cylinders shall be molded at the same time and from the same samples as laboratory -cured test cylinders. Procedures for protection and curing concrete shall be improved when strength of field - cured cylinders at the test age designated for measuring f c is less than 85 percent of that of companion laboratory -cured cylinders. When laboratory -cured cylinder strengths are appreciably higher than f c, field cured cylinder strengths need not exceed fc by more than 500 psi even though the 85 percent criterion is not met The cost of obtaining samples, transportation and testing shall be borne by the Contractor. 3.05 MIXING, PLACING AND CURING CONCRETE A. All concrete shall be produced, mixed and delivered to the job site by a ready -mix concrete manufacturer. The Engineer will consider site mixing of concrete at the request of the Contractor. Concrete shall be mixed and placed as set out below. Before concrete is placed, all equipment for mixing and transporting the concrete shall be clean, all debris and ice shall be removed from the spaces to be occupied by the concrete, forms shall be properly coated, masonry filler units that will be in contact with concrete shall be well drenched, and the reinforcement shall be thoroughly clean of ice or other deleterious coatings. Water shall be removed from the place of deposit before concrete is placed unless a tremie is to be used or unless otherwise permitted by the Engineer. All laitance and other unsound material shall be removed from hardened concrete before additional concrete is placed. 1. Mixing of Concrete. All concrete shall be mixed until there is a uniform distribution of the materials and shall be discharged completely before the mixer is recharged. Ready -mixed concrete shall be mixed and delivered in accordance with the requirements set forth in "Specification of Ready -Mixed Concrete" (ASTM C94). 2. Conveying. Concrete shall be conveyed from the mixer to the place of final deposit by methods which will prevent segregation or loss of materials. Conveying equipment shall be capable of providing a supply of concrete at the site of placement without separation of ingredients and without interruptions sufficient to permit loss of plasticity between successive increments. C. Depositing. Concrete shall be deposited as nearly as practicable in its final position to avoid segregation due to rehandling or flowing. The concreting shall be carried on at such a rate that the concrete is at all times plastic and will readily fill the spaces between the bars when vibrated as herein specified. No concrete that has partially hardened or been contaminated by foreign materials shall be deposited in the structure, nor shall retempered concrete or concrete which has been remixed after initial set be used. 03100-10 In placing, concrete shall not be allowed to drop a distance of more than six (6) feet through free space. Tremies shall be used where the drop exceeds six feet After concreting is started, it shall be carried on as a continuous operation until the placing of the panel or section is completed. The top surfaces of vertically formed lifts shall be generally level. In no case shall any concrete be placed without an Inspector present. Concrete placed in violation of this provision may be rejected and removal required. All concrete shall be thoroughly consolidated by mechanical vibration during placement, and shall be thoroughly worked around the reinforcement and embedded fixtures and into the corners of the forms. All vibration shall be internal and vibrating equipment shall be suitable to the Engineer. The Contractor shall provide a sufficient number of vibrators to properly compact each batch immediately after it is placed in the forms, and shall have in reserve at all times sufficient vibratory equipment to guard against shutdown of the work because of the failure of equipment in operation. D. Curing. Concrete shall be maintained above 50° F. and in a moist condition for at least the first seven days after placing, except that high -early -strength concrete shall be so maintained for at least the first three days. Supplementary strength tests in accordance with Section 800-H.2 may be required to assure that curing is satisfactory. Curing by high pressure steam, steam at atmospheric pressure, heat and moisture, or other processes acceptable to the Engineer may be employed. Curing compounds, Visqueen, or burdened may be used if approved by the Engineer. Accelerated curing shall provide the compressive strength of the concrete at the load stage. The curing process shall produce concrete with a durability at least equivalent to the varying method if steam or other acceptable methods are not utilized. 1. Cold -Weather Requirements. Adequate equipment shall be provided for heating concrete materials and protecting concrete during freezing or near -freezing weather. No frozen materials or materials containing snow or ice shall be used. All reinforcement, forms, fillers, and ground with which the concrete is to come to contact shall be free from snow and ice. All concrete placed informs shall have a temperature of 50° F. or higher after placement. Adequate means shall be provided for maintaining this temperature for three days. When high -early -strength concrete is used, a temperature of at least 50°F. shall be maintained for two days. In either case, additional time necessary to ensure proper curing of the concrete shall be provided as directed by the Engineer. The housing, covering, or other protection used in curing shall remain intact at least 24 hours after artificial heating is discontinued. No dependence shall be placed on salt or other chemicals for the prevention of freezing. 03100-11 2. Hot -Weather Requirements: In hot weather, suitable precautions shall be taken to avoid drying of the concrete prior to finishing operations. Use of windbreaks, sunshades, fog sprays, or other devices as directed by the Engineer shall be provided. Concrete deposited in hot weather shall not have a placing temperature that will cause difficulty from loss of slump, flash set, or cold joints. Concrete temperature shall be less than 90° F. unless higher temperatures are permitted by the Engineer. 3.06 FORMS A. Forms shall conform to shapes, lines and dimensions of the members as called for on the Plans, and shall be sufficiently tight to prevent leakage of mortar. They shall be properly braced or tied together so as to maintain position and shape. Unless otherwise specified, suitable molding or bevel strips shall be placed in the angles of forms to round or bevel the edges of the concrete, as shown on the Plans or otherwise directed by the Engineer. Forms shall be removed in such a manner as to ensure the complete safety of the structure. In no case shall supporting forms or shoring be removed until members have acquired sufficient strength to support their weight and imposed loads safely. 3.07 DEPOSITING CONCRETE UNDER WATER A. Concrete shall not be deposited in water except with the approval of the Engineer, and under his immediate supervision; and in this case, the method of placing shall be as hereinafter designated. Concrete deposited in water shall be a seal or watertight concrete. To prevent segregation, it shall be carefully placed in a compact mass, in this final position, by means of tremie, a bottom dump bucket or other approved method, and shall not be disturbed after being deposited. Still water shall be maintained at the point of deposit and the forms under water shall be watertight. For parts of structures under water, when possible, concrete seals shall be placed continuously from start to finish. The surface of the concrete shall be kept as nearly horizontal as practicable at all times. To ensure thorough bonding, each succeeding layer of seal shall be placed before the preceding layer has taken initial set. A tremie shall consist of a tube having a diameter of not less than 10 inches, constructed in sections having flanged couplings fitted with gaskets. The tremies shall be supported so as to permit free movement of the discharge end over the entire top surface of the work and so as to permit rapid lowering when necessary to retard or stop the flow of concrete. The discharge end shall be closed at the start of work so as to prevent water entering the tube and shall be entirely sealed at all times. The tremie tube shall be kept full to the bottom of the hopper. When a batch is dumped into the hopper, the flow of concrete shall be induced slightly raising the discharge end, always keeping it in the deposited concrete. The flow shall be continuous until the work is completed. 03100-12 Depositing of concrete by the drop bottom bucket method shall conform to the following specification. The top of the bucket shall be open. The bottom door shall open freely and outward when tripping. The bucket shall be completely filled and slowly lowered to avoid backwash. It shall not be dumped until it rests on the surface upon which the concrete is to be deposited and when discharged, shall be withdrawn slowly until well above the concrete. The slump of concrete shall be maintained between 4 and 8 inches. Dewatering may proceed when the concrete seal is sufficiently hard and strong. All laitance or other unsatisfactory materials shall be removed from the exposed surface by scraping, chipping or other means which will not injure the surface of the concrete. 3.08 FALSEWORK AND CENTERING A. Unless otherwise provided, detailed Plans for falsework or centering shall be supplied to the Engineer on request; but, in no case shall the Contractor be relieved of responsibility for results obtained by the use of these Plans. For designing falsework and centering, a weight of 150 pounds per cubic foot shall be assumed for green concrete. All falsework shall be designed and constructed to provide the necessary rigidity and to support the loads without appreciable settlement or deformation. The Engineer may require the Contractor to employ screw jacks or hardwood wedges to take up any settlement in the formwork either before or during the placing of concrete. Falsework which cannot be founded on a satisfactory footing shall be supported on piling which shall be spaced, driven and removed in a manner approved by the -Engineer. Falsework shall be set to give the finished structure the camber specified or indicated on the Plans. Arch centering shall be constructed according to centering plans approved by the Engineer. Provision shall be made by means of suitable wedges, sand boxes or other devices for the gradual lowering of centers, and rendering the arch self-supporting. When directed, centering shall be placed upon approved jacks in order to take up and correct any slight settlement which may occur after the placing has begun. 3.09 FOUNDATION I''TS AND FORMS A. All foundation pits and forms shall be inspected and approved by the Engineer prior to placing any part of the structure and the methods employed in performing the work and all equipment, tools and machinery used for handling materials and executing any part of the work shall be subject to the approval of the Engineer. All equipment, tools and machinery used must be maintained in a satisfactory working condition. 03100-13 Forms shall conform to the shape, lines and dimensions of the concrete as called for on the Plans. All plane form surfaces shall be constructed so that the finished concrete surfaces will be true planes, free from waves and irregularities. Lumber used in forms for exposed surfaces shall be straight, dressed to uniform width and thickness and shall be free from loose knots or other defects. Joints in forms shall be horizontal or vertical. For unexposed surfaces, undressed lumber may be used. Lumber once used in forms shall have nails withdrawn and surfaces to be in contact with the concrete thoroughly cleaned before being used again. Forms shall be substantial and sufficiently tight to prevent leakage of mortar. They shall be properly braced or tied together in such a manner that they will maintain their original position and shape under the superimposed Ioads and the fluid pressure of the concrete. If adequate foundations for shores cannot be secured, trussed supports shall be provided. Where required by the Technical Specifications, concrete shall be poured against waterproofed Douglas fir plywood, or waterproofed tempered hardpressed fiberboard, of a make and quality approved by the Engineer, and installed in strict conformity to the manufacturer's specifications. Forms used for backing up and otherwise supporting form lining shall have a flat surface but need not be tight. At the top of all walls or other surfaces which are to be finished to a true line, the top of the form shall be brought to a true line and grade so that the surface may be finished by means of a float or template resting on the top edge of the form. Forms, on one side of the wall at least, shall not extend over horizontal construction joints. Flat steel bars or rods, unless otherwise authorized, shall be used for internal form ties. They shall be provided with lugs, nuts, cones or other approved devices, which will serve as spreaders or form spacers, and the ties shall have sufficient mechanical strength, stiffness and rigidity to hold the forms in proper position, spacing and alignment The ties shall be of such design that the body of the wie will remain embedded in the concrete, with surfaces. The ends of the embedded portion of the tie shall be provided with holes, corrugations, hooks, or other approved type of mortar clinch, and these ends shall be protected from the concrete by means of cone shaped shields of sufficient depth to provide adequate anchorage for the cement mortar plugs which shall be placed in the holes left by these shields. Wire form ties will be permitted only on light and unimportant work and with the approval of the Engineer. They shall not be used through surfaces where discoloration would be objectionable. Wire tires, where used, must not be tightened by twisting, but shall be tightened by means of wedges placed outside the forms. No more initial stress is to be placed in the wire tie than is necessary to remove all sack Shores supporting successive stories shall be placed directly over those below or so designated that the load will be transmitted directly to them. Forms shall be set to line and grade and so constructed and fastened as to provide and maintain true lines. Special care shall be sued to prevent bulging. The forms for all walls should be such as to allow continuous pouring from the bottom to the top of the wall. 03100-14 Unless otherwise specified, suitable molding or bevel strips shall be placed in the angles of forms to round or bevel the edges of the concrete.. Bevel strips on the exposed corners of beams and girders shall be carried to within q foot of the face of the beam support. Bevel stirps on the exposed corners of columns shall be carried to within 1 foot of their intersection with the edge of a beam or girder of the same width as the column. If the column is from 2 to 6 inches wider than the largest beam or girder it supports, the bevel strips shall extend to within 2 inches of the bottom of the girder. If the column is 6 inches or more wider than the largest beam it supports, the bevel strips shall continue to within 1 foot of the bottom of the slab above the beam. Bevel strips on columns shall stop at a point 16 inches above the floor. The ends of all triangle bevel strips which do not extend the full Iength of the corners they occupy shall be cut off on an angle of 45°. Unless otherwise authorized by the Engineer, the inside of forms shall be coated with non- staining paraffin oil, or other approved material, applied before the reinforcement is placed, and all surplus oil removed from the surface of the forms by thorough wiping with soft absorbent cloths. Temporary opening shall be placed at the bottom of the column and wall forms, and at other points where necessary to facilitate cleaning and inspection immediately before depositing concrete. Forms shall not be disturbed until the concrete has adequately hardened. Shoring shall not be removed until the member has acquired sufficient strength to support its weight and the load upon it. Members subject to additional loads during construction shall be adequately shored to support both the member and construction loads in such a manner as will protect the member from damage by the loads; this shoring shall not be removed until the member has acquired sufficient strength to support safely its weight and the load upon it. The following table gives the minimum time which shall elapse between the time placing the concrete and the removal of forms at various average temperatures. Class of Work Above 60° 50° to 60° 40° to 50° Below 40° Walls in Mass Work 1 day 2 days 5 days Not until tests have been made indicating concrete is set. Thin Walls - 12 inches 2 days 4 days 7 days or less in thickness Columns - if girders 3 days 5 days 10 days are shored Bottom forms of slabs 4 days 8 days 14 days (5 feet or less span) Bottom forms of beams 14 days 20 days 28 days If high early strength cement is used, these periods may be reduced as directed by the Engineer. 03100-15 When field operations are controlled 'by beam or cylinder tests, the removal of forms, supports and housing, and the discontinuance of heating and curing may be begun when the concrete is found to have a modulus of rupture of not less than 600 pounds per square inch or a compressive strength of 3,000 less than 600 pounds per square inch or a compressive strength of 3,000 pounds per square inch, provided further than in no case shall supports be removed in less than seven days after pouring the concrete. The beams of cylinders shall be cured under conditions which are not more favorable than the most unfavorable conditions for the portion of the concrete which they represent Form work in buildings should be so designed that the column forms may be removed without in any way disturbing the supports of the beams or girders, in order than any defect in the column may be detected and remedied before any load is placed on the column. Dimensions of all forms shall be carefully checked by the Contractor and the Engineer after they are erected and before the concrete is placed. The Contractor will be held responsible for the accuracy of all construction. 3.10 CONSTRUCTION JOINTS A. Construction joins shall be made only where located on the Plans or shown in the placing schedule, unless otherwise approved by the Engineer. If not detailed on the Plans, or in the case of emergency, construction joints shall be placed as directed by the Engineer. Shear keys or inclined reinforcement shall be used where necessary to transmit shear or bond the two sections together. Watersiops shall be placed as shown on the Plans and shall conform to requirements specified elsewhere in these Specifications. 3.11 HONEYCOMBING A All concrete which, upon removal of the forms, is found to be porous or "honeycombed" shall be immediately cut out and removed entirely from the body of the concrete. The parts removed shall extend not less than 1 inch back of the reinforcement steel where such steel is present in the concrete face which is being repaired, removing sound concrete, if necessary, to obtain this depth. If reinforcement steel is not present, the parts removed shall extend into the concrete not less than 3 inches and the opening dovetailed in such a manner that the new concrete filling will be securely anchored. In replacing concrete so removed, forms shall be built with a spout or hopper outside the concrete surface, which shall be filled with fresh concrete to a point not less than 12 inches above the top of the hole caused by removing the porous concrete. The fresh concrete shall be properly bonded to the old concrete surfaces, as hereinbefore specified, and shall be well puddled. The hopper shall be removed after the concrete has hardened and within 24 hours after the concrete is placed, the excess concrete carefully cut away, and the surface pointed and rubbed smooth. Concrete used in -replacing porous concrete shall be protected from premature drying. Where the structural integrity of the structure may be in question due to honeycombing, the Engineer shall decide the appropriate action. 03100-16 3.12 FINISHING CONCRETE A. Face forms shall be removed as soon as practicable in order to facilitate finishing the concrete surfaces. Care shall be taken to avoid roughening or injuring corners, and to keep all edges sharp. Immediately after the forms are removed, any fins or other projections shall be carefully removed, rough spots in the faces of the walls and any broken corners or edges shall be repaired and all bolt holes shall be plugged and entirely filled with mortar containing one part by volume of cement and two parts by volume of sand screened over a No. 8 screen. Pointing shall be brought smooth with the surface by means of a wooden float. A steel trowel shall not be used to finish the surface. Plastering will not be permitted After the pointing has set sufficiently to permit it, all exposed surfaces shall be thoroughly wetted and rubbed with a medium carborundum stone followed by a second rubbing with a fine carborundum stone to obtain an entire surface of a smooth texture and uniformity in color. A cement wash or plaster coat shall not be used. Particular attention is called to the fact that the tops of all walls shall be finished true to line and grade and shall be troweled smooth. Floors, sidewalks, and other exposed wearing surfaces which require finishing shall be poured against carefully set screens and troweled smooth with power operated trowels. Excess water shall be drained away or otherwise removed. The final finish with a steel trowel shall not be made until the cement has acquired its initial set. No more troweling shall be done than is necessary to obtain a smooth surface. At the option of the Engineer, the top surfaces of walks may be finished with a light broom or brush and an edging tool instead of a trowel. Sidewalks shall be laid out in blocks with an approved grooving tool as shown on the Plans or as directed by the Engineer. Care must be taken to avoid drawing and excess of cement to the surface of floors or walks. Dry cement or a dry mixture of cement and sand shall not be sprinkled directly on the surface. Floors shall be marked at the direction of the Engineer. Care shall be taken that all floor surfaces drain properly and that the grooving tool does not raise the surface of the floor anti form nRcks which do not drain. Floor requiring a mortar wearing coat will be so indicated on the Plans. Alternate or additional finishing specifications may be set out elsewhere on the Plans or in the Specifications. END OF SECTION 03100-17 SECTION 03200 REINFORCING STEEL PART I GENERAL 1.01 SECTION INCLUDES A. The work to be included under this section includes providing all materials, labor, tools, equipment and incidentals necessary for furnishing and placing all reinforcing steel of the shape and dimension shown on the Plans and as specified. Miscellaneous metals are also specified in this section. PART II PRODUCTS 2.01 BAR REINFORCEMENT A. Bar reinforcement for concrete shall b of the deformed type and shall conform to either of the standards below: 1. ASTM A 615-82, "Standard Specification for Deformed and Plain Billet -Steel Bars for Concrete Reinforcement." 2. ASTM A 617-82a, "Standard Specification for Axle -Steel Deformed and Plain Bars for Concrete Reinforcement." NOTE: All reinforcing bars shall be Grade 60 as defined in the above referenced standards, unless otherwise shown on the Plans. 2.02 WELDED WIRE FABRIC A. Unless otherwise shown on the Plans, welded wire fabric shall mean smooth type welded wire fabric conforming to the requirements of ASTM A 185, "Welded Wire Fabric for Concrete Reinforcement." The wire used in the manufacture of the fabric shall conform to ASTM A 82, "Cold Drawn Steel Wire for Concrete Reinforcement." 2.03 BAR MAT REINFORCEMENT A. Deformed bar mat reinforcement for concrete shall conform to the requirements of ASTM A 184, "Fabricated Deformed Steel Bar Mats for Concrete Reinforcement" 2.04 STRUCTURAL SHAPES A. Structural shapes used as reinforcement in concrete shall conform to the_requirementsof ASTM A 6 and A 36, and to the AISC "Manual of Steel Construction" specifications. 03200-1 2.05 WIRE BAR SUPPORTS A. Bar supports shall be wire bar supports conforming to the requirements for Class I (plastic protected bar supports) or Class 2 (stainless steel protected bar supports) contained in the "Manual of Standard Practice" of the Concrete Reinforcing Steel Institute. PART III EXECUTION 3.01 FABRICATION A. Bent bars shall be cold bent by the fabricator to the shapes shown on the Plans, and unless otherwise authorized by the Engineer, hooks and bends shall be made in accordance with ACI 318, latest revision, "Building Code Requirements for Reinforced Concrete." B. Bar reinforcement shall be shipped in standard bundles, tagged and marked in accordance with the "Manual of Standard Practice" of the Concrete Reinforcing Steel Institute. 3.02 ORDER LISTS A. Before ordering material, all order lists and bending diagrams shall be furnished by the Contractor for review by the Engineer, and no materials shall be ordered until such lists and bending diagrams have been reviewed. The review of order lists and bending diagrams by the Engineer shall in no way relieve the Contractor of responsibility for the correctness of such lists and diagrams. Any expense incident to the revision of material furnished in accordance with such lists and diagrams to make it comply with the design drawings shall be borne by the Contractor. Unless otherwise noted, all dimensions relating to reinforcing steel are to center of bars. 3.03 PLACING AND FASTENING A. All steel reinforcement shall be accurately placed in the positions shown on the Plans and firmly held during the placing and setting of concrete. When placed in the work, it shall be free from dirt, detrimental rust, loose scale, paint, oil or other foreign material which may destroy or reduce bond. Bars shall be tied at all intersections except where spacing is less than 1 foot in each direction when alternate intersections shall be tied. B. Distances trom the forms shall be maintained by means of approved stays, concrete blocks, ties, hangers, or other approved supports, except that reinforcing in superstructure shall be supported by metal chairs and bar supports. BIocks for holding reinforcement from contact with the forms shall be precast mortar blocks or metal chairs as specified. Layers of bars shall be separated by metal bar supports or by other equally suitable devices. The use of pebbles, pieces of broken stone or brick, metal pipe and wooden blocks shall not be permitted. Reinforcement in any member shall be placed and then inspected by the Engineer before the placing of concrete begins. In no case shall concrete be placed without an Inspector present. Concrete placed in violation of this provision may be rejected and removal required. C. If fabric reinforcement is shipped in rolls, it shall be straightened into flat sheet before placing. 03200-2 D. No bars partially embedded in concrete shall be field bent except when specifically permitted by the Engineer. E. Water stops shall be furnished and placed as shown on the Plans. Where splicing is necessary, joints shall be welded or soldered to form continuous watertight joints. 3.04 SPLICING A. All reinforcement shall be furnished in the full lengths indicated on the Plans. Splicing of bars, except where shown on the Plans, will not be permitted without the written approval of the Engineer. Splices shall be staggered as far as possible. Unless otherwise shown on the Plans, bars shall be lapped 40 diameters to make the splice. In lapped slices, the bars shall be placed in contact and wired together in such a manner as to maintain the minimum distance to the surface of the concrete shown on the Plans. Welding of reinforcing steel shall be done only if detailed on the Plans or if authorization is made by the Engineer in writing. Welding shall conform to the current specifications for Welded Highway and Railway Bridges of the American Welding Society. 3.05 LAPPING A. Sheets of welded wire fabric or bar mat reinforcement shall overlap each other sufficiently to maintain a uniform strength and shall be securely fastened at the ends and edges. The Iap shall be as shown on the Plans, but in no case Iess than one mesh in width. 3.06 SUBSTITUTIONS A. Substitutions of bars which differ in size from that shown on the Plans will be permitted only with specific authorization by the Engineer. If steel is substituted, it shall have an area equivalent to the design area or larger. 3.07 METHOD OF MEASUREMENT A. When a separate bid item is included in the proposal for reinforcing steel, reinforcing steel placed and accepted in concrete for structures will be measured in pounds based on the total computed weight for the sizes and lengths of bars, mesh or mats as shown on the Plans or authorized. B. The weight of mesh will be computed from the theoretical weight of plain wire. If the weight per square foot is given on the Plans, that weight shall be used. 03200-3 C. The weight of plain or deformed bars or bar mat will be computed from the theoretical weight of plain round bars of the same nominal size as shown on the following table. Size Weight Pounds Number Round Bars la Per Foot 2 0.250" 0.167 3 0.375" 0.376 4 0.500" 0.668 5 0.625" 1.043 6 0.750" 1.502 7 0.875" 2.004 8 1.000" 2.670 9 1.128" 3.400 10 1.270" 4.303 11 1.410" 5.313 The weight of all reinforcement used in railings, when they are paid for on a linear foot basis or included in the other bid items, shall not be included. The weight of reinforcement in precast piles and other items where reinforcement is included in the contract price for the item shall not be included. D. No allowance will be made for clips, wire, separators, wire supports, and other material used in fastening the reinforcing in place. if bars are substituted upon the Contractor's request, and as a result, more steel is used than specified, only the amount specified shall be included. E. When laps are made for splices, other than those shown on the Plans, for the convenience of the Contractor, the extra steel shall not be included. END OF SECTION SECTION 03300 CAST -IN -PLACE MANHOLES PART I GENERAL 1.01 - SECTION INCLUDES A. The work to 'be included under this section of the Specifications shall consist of providing all materials, labor, equipment, tools, supplies, and incidentals necessary for the construction of standard and drop cast -in -place manholes. The work shall include every item of construction necessary for a complete and acceptable installation as shown on the Plans and hereinafter specified. Precast, brick, masonry, or vitrified clay radial block manholes will not be accepted for use on this project. PART II MATERIALS 2.01 CONCRETE A. Concrete used in the construction of standard and drop cast -in -place manholes shall be as specified elsewhere in these Specifications. 2.02 MORTAR AND GROUT A. Mortar and grout used in the construction of manholes shall be mixed in the proportion of one part of Portland cement and two parts mortar sand as defined elsewhere in these Specifications. The mixture shall be dry -mixed until it has a uniform color, after which water shall be added or the mixing continues until the mortar has a consistency such that it can be easily handled and spread with a trowel. Mortar or grout that has not been used within 30 minutes after water has been added shall not be used. 2.03 MANHOLE RINGS AND LIDS A. All castings for manhole frames, covers and other purposes must be of tough gray iron, free from cracks, holes, swells and cold shuts, shall be of workmanlike finish, and shall conform to the Plans. The quality shall be such that a blow from a hammer will produce an indentation on a rectangular edge of the casting without flaking the metal. Before leaving the foundry, all castings shall be thoroughly cleaned and subjected to a hammer inspection. B. Manhole rings and lids shall have a combined weight of not less than 300 pounds and shall be in accordance with the dimensions shown on the Plans. The manhole lids shall be of solid construction without any openings of any type. C. The manhole rings and lids shall be Neenah R-1919-1. 03300-1 PART III EXECUTION 3.01 EXCAVATION FOR MANHOLES A. Excavation for manholes will be made of such dimension and depth as to allow the construction of the manhole as shown on the Plans. No extra payment shall be made for manhole excavation, and all surface removal shall be as specified elsewhere in these Specifications. 3.02 BASE A. The concrete base shall have a minimum thickness of 12 inches and shall be poured on undisturbed earth. The base shall be poured so that the top of the base is a minimum of one -eighth of the inside diameter above the invert of all pipes entering the manhole. The base shall have a minimum diameter of 2 feet 0 inches greater than the outside diameter of the finished manhole barrel. 3.03 CONNECTIONS TO MANHOLES A. Pipe connections to manholes are a constant source of potential trouble. In order to ensure that pipe will not break immediately adjacent to the manhole, care shall be taken that excavation for the manhole bottom is limited to the area to be filled with concrete. The Contractor shall support pipe entering the manhole ALL OF THE WAY to solid bedding by backfilling under the pipe and up to mid-springline with concrete. 3.04 INVERT A. The invert of the manhole shall be hand -placed and shaped using concrete as specified. The base and barrel of the manhole shall be cleaned thoroughly prior to placement of the invert. The invert shall be shaped and smoothed so that the manhole will be self-cleaning and free of areas where solids may be deposited as sewage flows through the manhole. The entire diameter of each pipe entering the manhole barrel shall be cut smooth with the inside edge of the manhole barrel and the invert shaped throughout from all inlet pipes to the outlet pipe. 3.05 MANHOLE BARRELS A. The barrel forms may be set as soon as the concrete base has cured enough to support the forms. The manholes shall be of such construction that the bottom 6 feet shall be a 6 foot 0 inch diameter barrel ± 1/2 inch. The 2-1/2 feet shall be a transition from 6 foot 0 inch diameter barrel to a 4 foot 0 inch diameter barrel ±1i2 inch. The 4 foot 0 inch diameter barrel shall be a variable height to allow for a 2-112 foot transition from 4 foot 0 inch diameter barrel to a 2 foot 0 inch barrel ±1/2 inch and 1 foot of 2 foot 0 inch barrel to the bottom of the precast manhole ring. The precast manhole shall be attached by being cast into the top of the manhole. B. Prior to setting the forms in place, any water that may have accumulated in the excavated area shall be pumped out and the concrete base thoroughly cleaned, if required, of dirt and debris. 03300-2 C. Construction joints shall have a 2 inch layer of grout applied to the previous pour immediately before the next wall lift is poured. D. The forms shall be removed after the initial set of the concrete so that holes may be cut in the manhole barrel for the installation of pipes which are to enter the manhole at points other than adjacent to the manhole base. After these pipes have been put in place, the barrel shall be repaired using a grout mixture. If honeycombing of the barrel is found to be present after removal of the forms, they shall be repaired as directed by the Engineer. 3.06 MANHOLE STEPS A. Manhole steps shall be vinyl coated cast iron. 3.07 MANHOLE HEIGHTS A. Manholes are to be built to the existing ground surface unless otherwise noted on the Plans or directed by the Engineer. Manhole rings and covers shall be cast into the top of the manholes. Details for the construction of manholes are shown on the standard detail sheet of the Plans. 3.08 DROP MANHOLES A. Drop manholes, unless otherwise shown on the Plans, shall be constructed at all manholes where the difference in invert elevation between incoming and outgoing sewer is 2.5 feet or more. Drop manholes shall be constructed of the same material and dimensions as are standard manholes, the only difference being in the inlet arrangements as shown on the standard detail sheet. 3.09 CURING A. Curing compounds or covers may be used at the option of the Contractor. However, it will be the responsibility of the Contractor to protect the concrete to prevent cracking during the curing process and to protect the manhole during freezing temperatures. The Engineer shall, at his discretion, prohibit pouring concrete during periods of extreme cold or inclement weather. 3.10 BACKFILLING A. The manhole shall be backfilled evenly around its perimeter no less than 12 hours after the forms have been removed. Extra care shall be taken to compact all backfill to the top of the highest pipe entering the manhole. All backfilling shall be as specified elsewhere in these Specifications. 3.11 WATERTIGHTNESS A. All manholes constructed shall be watertight and show no visible evidence of infiltration, and shall be tested in accordance with this Specification. After the manhole rehabilitation, including curing, has been completed, then the manhole shall be tested. The test shall be conducted by the Contractor in coordination with and at the direction of the Engineer. Manhole testing shall be accomplished by an ex filtration test. All incoming and outgoing sewer lines shall be plugged and the manhole filled with water up to the top of the poured concrete. If the water loss exceeds the maximum allowable as shown below, the manhole shall have failed the test. Depth of Manhole Maximum Allowable Water Loss 0-8 feet Over 8 feet 1 inch over 5 minutes 1/8 gallon per vertical foot over 5 minutes All manholes which fail the test shall be repaired or a new manhole constructed at the expense of the Contractor. END OF SECTION SECTION 03400 PRECAST, PRESTRESSED CONCRETE PART I GENERAL 1.01 SECTION INCLUDES A. This section of the specifications shall consist of providing all materials, labor, equipment, tools, supplies and incidentals necessary for the completion of the precast, prestressed structural double T-beam concrete construction and all related items as shown on the plans and hereinafter specified. 1.02 QUALITY ASSURANCE A. Manufacturer qualifications: The precast concrete manufacturing plant shall be certified by the Prestressed Concrete Institute, Plant Certification Program, prior to the start of production. •••OR••• The manufacturer shall, at his expense, meet the following requirements: 1. Remain an independent testing or consulting firm approved by the engineer. 2. The basis of inspection shall be the Prestressed Concrete Institute Manual for Quality Control for Plants and Production of Precast and Prestressed Concrete Products, MNL-116 and Manual for Quality Control for Plants and Production of Architectural Precast Concrete Products, MNL-117. 3. This firm shall inspect the precast plant at two -week intervals during production and issue a report, certified by a registered engineer verifying that materials, methods, products and quality control meet all the requirements of the specifications, drawings, and MNL-116 and/or MNL-117. If the report indicates to the contrary, the engineer, at the precaster's expense, will inspect and, at engineer's option, may reject any or all products produced during the period of non- compliance with the above requirements. B. Erector qualifications: Regularly engaged for at least 5 years in the erection of precast structural concrete similar to the requirements of this project. C. Welder qualifications: In accordance with AWS D1.1. D. Testing: In general compliance with testing provisions in MNL-116, Manual for Quality Control for Plants and Production of Precast and Prestressed Concrete Products. 03400-1 E. Requirements of regulatory agencies: All local codes plus the following specifications, standards and codes are a part of these specifications. 1. ACI 318 - Building Code Requirements for Reinforced Concrete. 2. AWS D1.1 - Structural Welding Code - Steel. 3. AWS D1.4 - Structural Welding Code - Reinforcing SteeL 4. ASTM Specifications - As referred to in Part 2 - Products, or this Specification. 5. AASHTO Standard Specifications for Highway Bridges. 1.03 SUBMITTALS A. Shop Drawings: 1. Erection drawings: a. Plans and/or elevations locating and defining all material furnished by manufacturer. b. Sections and details showing connections, cast -in items and their relation to the structure. c. Description of all loose, cast -in and field hardware. d. Field installed anchor location drawings. e. Erection sequences and handling requirements. £ All dead, live and other applicable loads used in the design. 2. Productive drawings: a. Elevation view of each member. b. Sections and details to indicate quantities and position of reinforcing steel, anchors, inserts, etc. c. Lifting and erection inserts. d. Dimensions and finishes. e. Prestress for strand and concrete strengths. £ Estimated combers. g. Method of transportation. 03400-2 B. Product design criteria: 1. Loadings for design: a. Initial handling and erection stresses. b. Superimposed live load specified by the codes. c. The dead load of all materials shown on the contract drawings. d. The maximum under hung crane loading capacity (3 tons). 2. Design calculations of products not completed on the contract drawings shall be performed by a registered engineer experienced in precast, prestressed concrete design and submitted for approval upon request. 3. Design shall be in accordance with applicable Building codes, ACI 318, AASHTO Standard specifications for Highway Bridges. C. Permissible design deviations: 1. Design deviations will be permitted only after the engineer's written approval of the manufacturer's proposed design supported by complete design calculations and drawings. 2. Design deviations shall provide an installation equivalent to the basic intent without incurring additional cost to the owner. D. Test reports: 1. Reports of tests on concrete and other materials upon request. PART II PRODUCTS 2.01 MATERIALS A. Portland cement: 1. ASTM C150 - Type I or Ill. B. Admixtures: 1. Air -entraining admixtures: ASTM C260. 2. Water reducing, retarding, accelerating, high range water reducing admixtures: ASTM C494. C. Aggregates: 1. ASTM C33 or C 330. 03400-3 D. Water. 1. Potable or free from foreign materials in amounts harmful to concrete and embedded steel. E. Reinforcing steel: 1. Bars: Deformed billet -steel: ASTM A615 Deformed rail -steel: ASTM A616 Deformed axle -steel: ASTM A617 Deformed low -alloy steel: ASTM A706. 2. Wire: Cold -drawn steel: ASTM A82 3. Wire fabric: Welded steel: ASTM A185 Welded deformed steel: ASTM A497 F. Strand: 1. Uncoated, 7-wire, stress -relieved strand: ASTM A416 (including supplement) - Grade 250K or 270K. G. Anchors and inserts: 1. Materials: a. Structural steel: ASTM A36. 2. Finish: a. Shop primer: Manufacturer's standards. H. Grout: 1. Non -shrink grout: Premixed, packaged non-ferrous aggregate shrink -resistant grout. L Bearing pads: 1. Chloroprene (Neoprene): Conform to Division II, Section--25 of AASHTO Standard Specifications for Highway Bridges. J. Welded studs: 1. AWS D1.1. 03400-4 2.02 CONCRETE MIXES A. 28-day compressive strength. Minimum of 3000 psi. B. ReIease strength: Minimum of 3500 psi. C. Use of calcium chloride, chloride ions or other salts is not permitted. 2.03 MANUFACTURE A. Manufacturing procedures shall be in general compliance with PCI MNL -116. B. Manufacturing tolerances shall comply with PCI MNL-116. C. Finishes: 1. Standard underside: Resulting from casting against approved forms using good industry practice in cleaning of forms, design of concrete mix, placing and curing. Small surface holes caused by air bubbles, normal color variations, normal form joint marks, and minor chips and spalls shall be tolerated, but no major or unsightly imperfections, honeycomb, or other defects shall be permitted. 2. Standard top: Result of vibrating screed and additional hand finishing at projections. Normal color variations, minor indentations, minor chips and spalls shall be permitted. No major imperfections, honeycomb, or defects shall be permitted. 3. Exposed vertical ends: Strands shall be recessed and the ends of the member shall receive sacked finish. D. Openings: 1. The contractor shall provide openings at stem of the T Beam for crane runway connection. Contractor shall liaise with crane supplier for all the openings requirement. E. Patching: 1. Shall be acceptable providing the structural adequacy of the product and the appearance are not impaired. F. Fasteners: 1. Contractor shall cast in structural inserts, bolts and plates as required by the contract drawings. 03400-5 PART III EXECUTION 3.01 PRODUCT DELIVERY, STORAGE, AND HANDLING A. Delivery and handling: 1. Precast concrete members shall be lifted and supported during manufacturing, stockpiling, transporting and erection operations only at the lifting or supporting point, or both, as shown on the shop drawings, and with approved lifting devices. Lifting inserts shall have a minimum safety factor of 4. Exterior lifting hardware shall have a minimum safety factor of 5. 2. Transportation, site handling, and erection shall be performed with acceptable equipment and methods, and by qualified personnel. B. Storage: 1. Store all units off ground. 2. Place stored units so that identification marks are discernible. 3. Separate stacked members by battens across full width of each bearing point. 4. Stack so that lifting devices are accessible and undamaged 5. Do not user upper member of stacked tier as storage area for shorter member or heavy equipment. 3.02 ERECTION A. Site access: 1. General contractor shall be responsible for providing suitable access to the building, proper drainage and firm, Ievel bearing for the hauling and erection equipment to operate under their own power. B. Prepalatioik: 1. General contractor shall be responsible for: a. Providing true, level bearing surfaces on all field placed bearing walls and other field placed supporting members. b. Placement and accurate alignment of anchor bolts, plates or dowels in column footings, grade beams and other field placed supporting members. c. All shoring required for composite beams and slabs. Shoring shall have a minimum load factor of 1.5 x (dead load plus construction loads). 03400-6 C. Installation: I. Installation of precast, prestressed concrete shall be performed by the manufacturer or a competent erector. Members shall be lifted by means of suitable lifting devices at points provided by the manufacturer. Temporary shoring and bracing, if necessary, shall comply with manufacturer's recommendations. - D. Alignment: 1. Members shall be properly aligned and leveled as required by the approved shop drawings. Variations between adjacent members shall be reasonably leveled out by jacking, loading, or any other feasible method as recommended by the manufacturer and acceptable to the engineer. 3.03 FIELD WELDING A. Field welding is to be done by qualified welders using equipment and materials compatible to the base material. 3.04 INSPECTION AND ACCEPTANCE A. Final inspection and acceptance of erected precast, prestressed concrete shall be made by the engineer. END OF SECTION SECTION 03500 REINFORCED CONCRETE PIPE (RCP) CULVERTS PART I GENERAL 1.01 ' SECTION INCLUDES A. The work to be included under this section of the Specifications shall consist of providing all materials, labor, equipment, tools and incidentals necessary for the construction of reinforced concrete pipe culverts as shown on the Plans and hereinafter specified. PART II PRODUCT 2.01 MATERIALS A. The Contractor shall furnish concrete pipe of various sizes shown on the Plans used for culverts. The pipe shall be reinforced concrete, Class III, bell and spigot, in accordance with the latest revision of ASTM covering RCP pipe. Joints shall be cold -applied preformed plastic gaskets or rubber gasket joint PART III EXECUTION 3.01 EXCAVATION A. The subgrade for reinforced concrete pipe shall be graded to neat lines as shown ont he Plans. Soft material shall be removed and replaced with suitable subgrade material and the top 8 inches of the entire subgrade shall be compacted with mechanical tampers to 95 percent of standard Proctor density. 3.02 FORMING BED FOR PIPE A. The trench shall be excavated to the required depth and to the minimum width practicable for working conditions. The bottom of the trench shall be shaped to conform to the bottom of the pipe to afford a uniformly firm bed. Soft or yielding material shall be removed and replaced with selected backfill material, which shall be compacted thoroughly into place with mechanical equipment. Where rock is encountered, the trench shall be undercut a minimum depth of 3 inches and backfilled with suitable material, which shall be tamped thoroughly with mechanical equipment. B. Where pipe is not laid in a trench, a uniformly firm bed shall be made as specified above for the bottom of the pipe. 3.03 PIPE LAYING A. The pipe laying shall begin at the downstream end. Pipe which is not in true alignment or which shows settlement after laying shall be taken up and relaid by the Contractor without extra compensation. 03500-1 3.04 JOINING PIPE A. The method of joining pipe sections shall be such that the ends are fully entered and the inner surfaces are reasonably flush and even. B. When cold -applied preformed plastic gasket is selected by the Contractor to be used to seal concrete pipe joints, the following procedure shall be used. The pipe joint surface shall be cleaned and the primer (if recommended by the manufacturer) brushed on and allowed to dry. The protective wrapping shall be removed from one side of the rope. The rope shall be laid strip side up on the surface of the pipe joint and the strip pressed firmly to surface of pipe joint end -to -end continuing around the entire circumference of the joint. The remaining protective wrapping shall be removed and pipe forced into connection until material fills the joint space. C. To ensure an even and well -filled joint, the final joining of the pipe shall be accomplished by either pushing or pulling by mechanical means each joint of the pipe as it is laid in an approved manner. D. In cold weather, when directed, the joint material shall be warmed in a hot-water bath, or by other approved methods, to the extent required to keep the material pliable for placement without breaking or cracking. 3.05 BACK -FILLING A. Backfllling around the pipe shall be with approved material, free from large lumps or clods. The material shall be placed alongside the pipe in layers not to exceed 8 inches in depth at near optimum moisture content and compacted with mechanical equipment to 90 percent of standard Proctor density to the springline of the pipe both sides and as required on street side. Cross drains and storm sewer within 3 feet of a traffic lane shall be backfilled full depth using Gravel Base and compacted to 95 percent modified Proctor density. Special care shall be taken to compact the fill under the haunches of the pipe. The fill shall be brought up evenly on each side for the full length of the pipe to avoid displacement. The berm of thoroughly compacted material on each side of the pipe shall be as side as the outside diameter of the pipe. Pipe damaged during construction operations shall be replaced at the Contractor's expense. END OF SECTION 03500-2 SECTION 04100 MASONRY PART I GENERAL 1.01 SECTION INCLUDES A. The work to be included under this section of the Specifications shall consist of providing all materials, labor, equipment, tools, supplies and incidentals necessary for the construction of masonry structures as shown on the Plans and hereinafter specified. PART II MATERIALS 2.01 FACE BRICK A. Face brick shall be manufactured to meet the requirements of ASTM C216-81 for "Facing Brick (Solid Masonry Units Made from Clay or Shale)." All face brick shall be Type FBS, Grade SW, and shall be 7-5/8 inches by 2-1/4 inches in size. With colors and patterns as selected by the Owner. 2.02 HOLLOW CONCRETE MASONRY UNITS A. All hollow concrete masonry units shall conform to the requirements of ASTM C90 for "Hollow Load -Bearing Concrete Masonry Units." 1. Walls Below Grade. For exterior masonry walls below grade, units shall conform to the requirements of ASTM C90 for Grade N, Type 1 units and shall have a minimum individual unit compressive strength of 800 pounds per square inch. 2. Walls Above Grade and Interior Walls. For masonry walls above grade and interior walls, units shall conform to the requirements of ASTM C90 for Grade N, Type 1 or Type 2, and shall have a minimum individual unit compressive strength of 800 pounds per square inch. 2.03 MORTAR A. Mortar for brickwork shall consist of one part non -staining Portland cement, one part hydrated lime, and not more than six parts sand. 1. Non -Staining Portland Cement. Portland cement shall meet the Type I requirements of ASTM C150, latest revision, except it shall be of a non -staining type. 2. Hydrated Lime. Hydrated lime shall meet the requirements of ASTM C207, latest revision. 04100-1 3. Sand. Sand shall meet the mortar gravel • specifications for concrete. 4. Mixing. All mortar shall be mixed and made up in batches for the work immediately in hand. Retempering of mortar will not be allowed. 2.04 MORTAR COLOR A. Color, to be selected by the Engineer, shall be Stabrite as manufactured by W.R. Grace and Company, Construction Products Division, or equaL Mortar color 'shall be mixed according to the manufacturer's recommendations. 2.05 MORTAR WATERPROOFING A. Mortar waterproofing shall be Hydratite Plus as manufactured by W.R. Grace and Company, Construction Products Division, or equal. Waterproofing shall be applied in accordance with the manufacturer's recommendations. 2.06 MASONRY WATERPROOFING A. Masonry waterproofing shall be Daracone manufactured by W.R. Grace and Company, Construction Products Division, or equal. Waterproofing shall be applied in accordance with the manufacturer's recommendations. 2.07 WALL TIES A. Cavity Walls. Wall ties shall be Dur-O-WaI truss ties, or approved equal. The truss ties shall be galvanized steel consisting of side rods welded at 16 inch intervals to continuous diagonal cross rods forming a truss design. Wall ties shall be either "trirod" or "double" side rod construction as shown on the Plans. The wall ties furnished shall include prefabricated corner and tee sections to form continuous reinforcement around corners and for anchoring abutting walls and partitions. B. Brick Veneer. Wall ties for brick veneer on reinforced concrete shall be hot -dipped galvanized, attached to the block masonry or stud wall and sheathing backing, and shall provide a brick tie on 16 inch o. c. horizontally every sixth brick course. Wall tie system for brick venner shall be submitted to the Engineer for review and comment prior to installation. 2.08 VERTICAL AND BOND BEAM REINFORCEMENT A. Vertical and bond beam reinforcement shall be Grade 60 steel deformed reinforcement bars as specified elsewhere in these Specifications. 2.09 FILLER FOR CONTROL AND EXPANSION JOINTS A. Vertical control and expansion joints shall be filled with neoprene wide flange "Rapid Control" as manufactured by Dor-O-Wa1, or equal. Masonry vertical control and expansion joints shall be provided as shown in the contract drawings. 04100-2 2.10 WALL AND FOUNDATION INSULATION A. The space between the exterior face brick and the block walls where required by the Plans 'shall be insulated as specified. Additionally, the foundation shall be insulated as shown on the Plans. Insulation shall be "Thermax' cavity wall insulation board as manufactured by Celotex Corporation, with reflective foil faces on both sides. The insulation thickness shall be 3/4 inch. All insulation shall be stored and installed in accordance with the manufacturer's recommendations. 2.11 CONSTRUCTION A. Masonry construction shall include all brick, Hadite block and/or concrete block and related items required to complete the work shown on the Plans and described in these Specifications. In general, all masonry work shall consist of cavity exterior walls with brick exterior. Unless otherwise indicated, Hadite block will be used on the inside of the exterior walls and on all interior walls as shown on the Plans. Exterior wall construction shall in general consist of one course of brick with an air space as shown on the Plans, insulation, and backup material of the type shown on the Plans. It is the intent of these Specifications that all masonry work be sound, straight, true and first class and complete in every respect. Dimensions shown on the Plans must be strictly adhered to. 1. Approval by Engineer. The Contractor shall construct the first two brick courses of the wall in a manner truly representative of the materials and methods of laying to be incorporated in the work. The wall shall contain the full range of color, texture and quality of the brick and block joint finish and workmanship of the finished work. Upon approval of the Engineer, wall construction shall continue in a manner consistent with the approved installation. 2. Workmanship_ Exterior masonry walls shall be built of approved facing brick backed up with material shown in the Plans with an air space between brick facing and backup units, the brick facing being bonded to backup units with metal anchors as specified. Thickness of all walls shall conform to the requirements of the Plans. All work shall be laid plumb, level and true. The work shall be maintained level all level all around the building as far as practicable, but where necessary to run up part of the work in advance of the remainder, the courses shall be raked back; toothing will not be permitted. The following specific requirements shall be closely followed. Face brick bond shall be laid out dry on the foundation walls and adjusted before starting work. Closures at jambs and angles, and jumping of bond will not be permitted. 04100-3 Wetting of brick before laying shall be done in a manner consistent with the nature of the brick, the kind of mortar used and the weather conditions, the object being to adjust the absorption of the water from the mortar so as to obtain the proper bond between the mortar and brick. Excessive wetting of brick during periods when freezing may be expected shall be especially avoided. a. Bonding and Joints. The facing brick veneer on all exterior walls shall be Iaid in straight running bond and soldier courses or offsets as shown on the Plans all in straight level courses, plumb, true and securely anchored to back up blocks, concrete or metal stud walls with metal anchors, with an air space between face brick and insulation, as shown on the Plans. Metal wall ties as specified shall be used on every sixth course of brick, and for every second course of hollow masonry units. The wall cavity as shown on the Plans is to be kept clear of mortar at all times. This shall be accomplished by laying strips of wood or form board over air spaces while installing subsequent courses of brick, lifting strips and mortar drippings before the next course of wall ties are laid. Excess mortar at tile joints shall be purged as directed. Joints shall not be less than 3/8 inch nor more than 1/2 inch wide but shall be uniform except that head joints may vary slightly in widths as may be necessary to adjust the bond and eliminate closures. As the brick or blocks are laid, the mortar shall be cut flush with the surface with the edge of the trowel. The mortar shall remain in this condition until it has taken a moderate set; the elapsed time will vary, dependent upon the exact nature of the brick and mortar and upon weather conditions. Exterior brick joints shall be uniformly and cleanly raked to a depth of 3/8 inch. Inside concrete block joints shall be firmly tooled with a round iron, taking the head joints first and then the bed joints. At the time of jointing, all nail and other surface holes shall be carefully filled. This shall be done in such a manner as to thoroughly compact the mortar. The surface shall then be lightly brushed with burlap to removed irregular projections of mortar and loose particles. Special note is to be taken that all inside joints shall be particularly firm rodded so as to eliminate moisture absorption to the fullest extent. Bed joints shall be completed filled with mortar. Vertical joints shall be completely filled with mortar. In laying mortar for bed joints, furrowing will not be permitted. The entire end of each unit shall be buttered for head joints. Where caulking is required, the joints and spaces shall be completely filled with mortar and then raked out with a 'V' shaped tool to a depth of not less than 1/2 inch. 04100-4 b. Weep Holes. At the floor slab or just above finished grade, weep holes shall be provided as shown or directed in the exterior 4 inches of the brick wall. These weep holes shall be formed by laying 1R inch round dowels in the mortar joints about 2 feet on center entirely around the exterior wall of the building. These dowels shall extend through the outside 4 inches of brickwork and shall be removed before mortar has set hard. Flashing shall be built to direct any water through these weep holes to the outside of the wall. c. Wall Ties. Prefabricated or job fabricated corner and tee sections shall be used to form continuous reinforcement around corners, and for anchoring abutting walls a partitions. Material in corner and tee sections shall correspond to type and design of reinforcement used. Unless otherwise noted on the Plans, masonry walls shall be reinforced with Dur-O-WaI wall ties. Reinforcement shall be installed in the first and second bed joints, 8 inches apart immediately above lintels and below sills at openings and in bed joints at 16 inch vertical intervals elsewhere. Reinforcement in the second bed joint above or below openings shall extend 2 feet beyond the jambs. All other reinforcement shall be continuous except that it shall not pass through vertical masonry control joints. Side rods shall be lapped at least 6 inches at splices. Reinforcement shall be so placed as to assure a 5/8 inch mortar cover on the exterior face of walls and 1/2 inch mortar cover on interior faces. Vertical reinforcing as shown on the Plans shall be anchored in the foundation and placed in cavities filled with concrete. Forty (40) diameter laps shall be provided at splices. 3. Built -In Items. All flashings where required shall be constructed in a substantial and workmanshiplike manner. Flashing shall penetrate masonry walls not less than I-112 inches. Built-in door frames, window frames, and all other items to be incorporated in the masonry work shall be installed as masonry work is laid. Built-in pipe sleeves, pipe and conduits or other trade items as required for installation shall be installed as masonry work is laid. The Contractor shall consult all trades in advance and make provisions for the installation of their work without the necessity of cutting and patching as far as possible. The Contractor shall do necessary cutting and patching with sufficient care to prevent damage to structural stability, appearance and weather resistance. Extreme care shall be used not to damage the structural strength or weather resistance of the walls. 04100-5 4. Protection of Masonry and Cleaning. The top of walls and partitions shall be covered at the end of each day's work using waterproof reinforced paper or canvas weighted down. No masonry shall be laid during freezing weather unless approved adequate means are employed to prevent freezing of the work; nor shall masonry be laid when it may be reasonably anticipated that freezing will occur with eight hours unless provisions for protection are employed. All work shall be protected against mechanical injury as may be necessary. On completion of the masonry work, all exposed masonry surfaces shall be thoroughly cleaned down and mortar joints pointed to leave the work in a condition acceptable to the Engineer. Cleaning and pointing shall be started at the tip and worked down. Cleaning shall be done with fiber brushed using soap powder boiled in water; the Contractor may, at his option, subject to the approval of the Engineer, use diluted muriatic acid if adequate precautions are taken to protect metal and other parts against injury by acid. Excess mortar stains shall be removed and the entire surfaces rinsed with clean water. Defective mortar joints shall be cut out when necessary, and the crevices filled solid with mortar and tooled as specified. 5. Caulking and Sealing. The Contractor shall furnish all labor and materials to complete all caulking and all moisture and water protection not covered in other sections of the Specifications. These items shall generally include caulking, waterproofing or sealing all window frames, louver frames, door frames, window walls, entrances, window sills, door saddles, thresholds, control and closure joints as detailed or required. Additionally, areas around all fixtures, reglets and flashing shall be sealed. Unless otherwise specified, the caulk, sealant, or mastic shall be approved by the Engineer, and shall be installed in strict accordance with the manufacturer's recommendations. B. TESTING The Contractor shall furnish to the Engineer prior to delivery of materials, the manufacturer's affidavit stating that all materials conform to the requirements of these Specifications, and that all tests specified herein have been performed and that all test requirements have been met END OF SECTION SECTION 05100 STRUCTURAL S 1'r t+:L PART I GENERAL 1.01 SECTION INCLUDES A. The work to be included under this section of the Specifications shall consist of providing all materials, labor, equipment, tools, supplies and incidentals necessary for the completion of structural steel and related items as shown on the Plans and hereinafter specified. The structural steel shall consist of roof trusses, trolley and support beams, columns, bearing and base plates, bolts, anchors, framing and bridging angles and channels, and steel masonry lintels necessary for constructions of the project. PART II APPLICABLE STANDARDS AND CODES 2.01 A. All materials and work shall conform to the requirements of standards, codes and recommended practices required in Part 5 of "Manual of Steel Construction," latest edition, as published by American Institute of Steel Construction. In conflicts between industry standards, required standards, and this Specification, or this Specification and the local code, the more stringent requirement as interpreted by the Engineer shall govern. PART III MATERIALS 3.01 MATERIALS A. The Contractor shall furnish the following specified materials as shown on the plans for work under this specification. 1. Structural Steel. Structural steel shall conform to the requirements of ASTM A36 or ASTM A440. Fabrication shall be in accord with Part 5 of "Manual for Steel Cow truction,' latest edition, by AISC. Horizontal bridging with an 1/r ratio of not more than 200, in the plane of the bottom chord, shall be installed approximately at the third points of the truss span and fastened to the walls at each end with drilled masonry anchors. All structural steel except items to be embedded in concrete, shall be prepared by Commercial Blast Cleaning, SSPC-SP-6, and then coated with a standard shop coat of red oxide paint, 1.7 mil dry thickness. 2. Bolts. Nuts and Washers. Bolts, nuts and washers shall conform to the requirements of ASTM 307 and ASTM 325. 05100-1 3. Welding Electrodes. Welding electrodes shall conform to the requirements of AWS A5.1 and A5.5. 4. Drilled Masonry and Concrete Anchors. Drilled anchors shall conform to the requirements of General Services Administration Federal Specification FFS 325, Group II, Type 4, Class I, as manufactured by Hilti, Inc. of Tulsa, Oklahoma. PART_ IV EXECUTION 4.01 A. All fabrication and erection of structural steel and accessories shall be as shown in the Plans in accord with Part 5 of the "Manual of Steel Construction, latest edition, by AISC. All bolts, plates or anchors shall be set by template in the proper location as shown on the Plans. All structural steel shall be erected, plumb and to the lines and elevations shown on the Plans, and all connections properly completed before execution of other trades requiring attachment to the structural frame. PART V TESTING 5.01 A. The Contractor shall furnish to the Engineer, prior to delivery of materials, the manufacturer's affidavit stating that all materials conform to the requirements of these Specifications, and that all tests specified herein have been performed and that all test requirements have been met. END OF SECTION 05100-2 SECTION 07100 ROOF WATER PROOFING SYSTEM PART I GENERAL 1.01 SECTION INCLUDES A. The work to be included under this section of the specification shall consist of providing all material, labor, equipment, tools, supplies and incidentals necessary for the completion of a complete weatherproof, watertight roofing system and related items as shown on the plans and hereinafter specified. All materials delivered shall be in original, unopened, clearly labelled containers. PART II PRODUCT 2.01 MATERIAL A. The roofing system shall be ballasted membrane system consisting of insulation, nailers, roofing membrane, flashing, adhesives, sealants, stone ballast, accessories and appurtenances. The roofing membrane shall be Carlisle Tire and Rubber Company 'Sure -Seal", Firestone Industrial Products Company "Rubberguard', GTR Building Products Company "GenFlex ACR", or equal. 1. Nailers shall be installed at the perimeter of the entire roof and around roof projections and penetrations. Nailers shall be of rubber and/or treated wood. wood shall be #2 or better lumber and "Wolmanized" or pressure treated for fire and rot resistance. Creosote and asphaltic preservatives are not acceptable. Nailers shall be firmly anchored to the deck to resist a force of 75 pounds per lineal foot in any direction. With wood nailers, the total height of the nailer shall equal the thickness of the insulation. Vent spaces shall be provided between lengths of nailers. 2. Insulation shall be 2 inch thick extruded closed cell polystrene foam insulation board with a maximum K factor of 0.185 Btuh/s.f; °F per inch at 40°F, an average moisture vapor transmission rate of 0.6 - 0.7 per inch, an average compressive strength of not less than 20 psi at 0.1 inch deformation and water absorption of less than 0.01% by volume. The insulation boards shall be Styrofoam SM as manufactured by Dow Chemical Company, Foamular as manufactured by UC Industries, or equal, and shall be laid loosely onto the roof deck. Tapered insulation shall be provided where required to provide the roof slope as shown. Spots of cold adhesive may be used to facilitate handling in winds. The insulation shall be neatly cut to fit around all nailers, roof penetrations and projections with no gaps greater than 1/4 inch. No unit having defects shall be installed. In no event shall more insulation be placed on the surface to be roaled than can be covered with roofing membrane prior to the onset of inclement weather, or termination of the day's work. Insulation shall be protected from water at all temporary terminations during installation by a suitable water cut-off and/or water dam. 07100-1 3. The roofing membrane shall be minimum 0.045 inch thick of Ethylene Propylene Diene Monomer (EPDM) compounded, homogeneous eleastomer conforming to the following minimum physical properties: Property Specific Gravity Tensile Strength Elongation Tear Resistance, Die C Shore A Hardness • (5 Second Reading) Ozone Resistance Heat Aging (Accelerated) Brittleness Temperature Water Absorption Test Method Specification ASTM D297 ASTM D412 ASTM D412 ASTM D624 ASTM D2240 ASTM D1149 7 days/100 pphm/ 104°F, 50% Extension ASTM D573, 7 days/240°F Tensile Elongation ASTM D746 ASTM D471 7 days @ 158°F 1.18 ± .03 1300 psi, Min. 300% Min. 125 lb.rm., Min. 60 ± 10 No Cracks 1200 psi, Min. 210%, Min. -67°F ±2%,Max. The membrane shall be furnished in the largest size sheet possible, as determined by job conditions. Seams shall be provided with two independent seals formed by solvent cementing and sealing the lap edge. All seams shall be cemented and sealed the same day. 4. Membrane termination on the parapet walls shall be in accordance with the manufacturers standard details and shall include a reglet, sealant and required rubber rod. 5. Flashing shall be installed at all intersections of the roof with sloped or vertical surfaces, roof interruptions and penetrations. flashing shall be 0.060 inch thick uncured Neoprene rubber and shall be furnished by the membrane manufacturer. Pipe flashings may be of molded EPDM. Pitch pocket type seals shall be provided for clusters of pipes and unusual shaped penetrations. 6. The stone ballast shall consist of a layer of washed, round and smooth stone loose laid over the membrane at a rate of not less than 10 pounds per square foot. Only smooth gravel shall be acceptable. No crushed stone shall be included, except for limited natural fracture. Stone size shall be nominal 3/4 inch to 1 1/2 inch, with exact gradation in accordance with the requirements of the membrane manufacturer using ASTM C136 method of sizing. 2.02 PARAPET DRAINS A. Parapet drains shall be of cast iron, with threaded outlet and secured cast iron grate and flashing ring. Units shall be Wade W-3273, and shall be complete with required 3 inch pipe from the drain to the downspout leader head. Pipe shall be corrosion resistant. 07100-2 2.03 DOWNSPOUTS A. Downspouts shall be minimum 23 gauge aluminum and shall be complete with leader heads as shown. Downspouts shall have a factory applied 204 R1 clear anodized finish. Downspouts shall be held in place by minimum 1 inch wide flat stock of the same material as the downspouts. Joints shall be riveted. Downspouts shall discharge onto precast concrete splash pads provided herewith. PART III EXECUTION 3.01 TESTING A. Upon completion of the installation, an inspection shall be made by a representative of the membrane manufacturer to determine that the membrane roofing system has been properly installed. The Contractor shall be responsible for making all corrections required by the membrane manufacturer for issuance of the following warranty. 3.02 WARRANTY A. A warranty shall be provided to the Owner stating that the membrane roofing system is free of defects in workmanship and materials and will remain in a watertight condition for 10 years from the date of the final inspection and acceptance by the membrane manufacturer. During the warranty period, Teaks caused by failure of the roofing membrane or other failure of the roofing system shall be repaired at no cost to the Owner, with the obligation over the life of the warranty not to exceed the original installed cost of the complete roofing system. END OF SECTION 07100-3 SECTION 08100 METAL DOORS & FRAMES PART I GENERAL 1.01 • SECTION INCLUDES A. The work to be included under this section of the Specification shall consist of providing all materials, labor, equipment, tools, supplies and incidents necessary for the installation of metal doors in building walls, as shown on the Plans and hereinafter specified. PART II MATERIALS 2.01 DOORS AND FRAMES A. General The Contractor shall furnish materials for doors which comply with the requirements of the Steel Door Institute Recommended Specifications for Standard Steel Doors and Frames SDI-100, and as herein specified. Doors and frames shall be manufactured by Ceco Corporation, or equal. 2.02 DOORS A. Exterior Flush Exterior flush doors shall be Ceco A, 1-3/4 inch thick 20 gauge cold rolled steel exterior doors with polystyrene cores having a heat transmission coefficient (U) factor of ).068. Doors shall be mortised for 4-12 inch template hinges and prepared for hardware in accordance with ANSI 115.1, Government 86-4 Series mortise lock set. B. Interior Flush Interior flush doors shall be Ceco A, 1-3/4 inch thick 20 gauge cold rolled steel exterior doors. doors shall be mortised for 4-1/2 inch template hinges and prepared for hardware in accordance with ANSI 115.1, Government Series 161 lock sets. 2.03 FRAMES A. All door frames shall be Ceco CF, 16 gauge steel frames. All frames shall be furnished knocked down. Mitered corners shall have reinforcements with integral tabs for secure interlocking of joints to head. Frames shall have a 2 inch face, 12 inch integral steps, and a 5-3/4 inch jamb depth. Unless otherwise shown on the Plans, all frames shall have a double rabbet profile. Heads will be as shown on the Plans. 08100-1 Hinge jambs shall be mortised for 4-1,2 inch template hinges as required, and lock jams prepared in accordance with ASNI 115.1. The hollow metal frames shall receive three silencers on the strike jamb of single swing frames. Provide steel plaster guards or mortar boxes, welded to the frame at the back of hardware cutouts. All door frames shall have adjustable floor anchors to set flush or up to, 2 inches below the finished floor. Adjustments shall be in increments of 1/16 inch with a permanent locking feature. 2.04 DOOR AND FRAME REINFORCING A. Prepare hollow metal doors and frames to receive hardware as per approved hardware drawings. Reinforce doors and frames to receive finish hardware (hinges, strike plates, knobs and locking devices, closers, etc.) to be field applied. 2.05 BONDERIZING AND SHOP PAINTING A. All doors and frames shall be bonderized and all exposed surfaces shall receive on shop coat of the manufacturer's baked -on, rust -inhibiting primer. 2.06 MASONRY TIES A. The jamb shall be tied to the wall as set out on the Plans using adjustable wire anchors for masonry or metal studs as supplied by the manufacturer. 2.07 FINISH HARDWARE A. Finish hardware shall be as called out on the door schedule on the Plans. If hardware for any particular door is not listed or described, it shall be furnished, and shall be as specified for similar locations. Hardware shall be as follows. Locate finish hardware as indicated, or if not indicated, as per NBHA "Recommended Locations for Builders' Hardware". 1. Hinges. Hinges shall be 4-1/2 inches x 4-1/2 inches standard weight template hinges with US26D satin chrome finish, pairs as required. Hinges for exterior doors shall have four (4) ball bearings; interior doors shall have two (2) ball bearings. 2. Cylinder Locks and Latch Sets. Russwin Division Stilemaker or equal, with Ashford knobs, or equal, and ASA strikes in US26D finish. All locks shall be keyed in accordance with the door schedule. 3. Closers. Russwin Division Series 9120, or equal, sized to conform to manufacturer's recommendations. 4. Weatherstripping and Thresholds. All exterior doors —are to receive weatherstripping and threshold, Southern Metals, or equal. Weatherstrip A173, or equal, by door size all around. Threshold A208 with A118, or equal, by door size. 08100-2 S. Exit and Panic Devices. Russwin Division 737D Series, or equal, US26D finish, Ashford knobs. 6. Glazing. Glazing shall be 1/2 inch or 3/4 inch sealed insulated glass. 7. Schedule. The Contractor shall prepare and submit to the Engineer for approval six (copies of the complete schedule of all finish hardware required. The schedule shall follow the requirements of the Specifications, indicating types, manufacturer's name, number, location, and finish of each item required. Approval of schedule will not relieve the Contractor of responsibility for furnishing all necessary hardware. 9. Samales. Submit such samples of all finish hardware as may be required. 2.08 CAULK A. Caulk shall be Hornseal One -Component High Solids Elastomeric Caulk as manufactured by W.R. Grace and Company, Construction Products Division. 2.09 SUBMITTALS A. The Contractor shall submit shop drawings and specifications for doors and door frames to the Engineer for approval prior to! beginning fabrication. Such submittals shall indicate details of the door and frame construction, as well as where the door is to be installed. 2.10 MORTAR BACKG~ILL A. Mortar shall be as specified elsewhere in these Specifications. PART III EXECUTION A. Doors and door frames shall be installed in accordance with the manufacturer's instructions and final shop drawings. Fit doors to frames and flow with clearances specified in SDI-100. Frames and doors which are bent or sprung out of line prior to installation will not be approved and will be replaced at the Contractor's expense. 1. Packing. Marking and Installation of Hardware. Each item of hardware shall be packaged in individual containers, complete with all items necessary for installation. Each container shall be marked with the item number corresponding to the number on the Contractor's hardware schedule. All items shall be stored to protect the finish. All hardware shall be installed by workers skilled in that type of work and in accordance with the hardware manufacturer's recommendations. 08100-3 2. Mortar Backfill. All frames shall be backfilled with mortar, as shown on the Plans. 3. Caulking. Doors and frames shall be caulked at the intersection of the wall and frame both inside and outside, as shown on the Plans or directed by the Engineer. 4. Painting. The door shall be painted as specified elsewhere in these specifications. END OF SECTION SECTION 08300 ROLLING SERVICE DOORS PART I GENERAL 1.01 SECTION INCLUDES A. The work included under this section of the Specifications shall consist of all labor, materials, equipment, tools, supplies and incidentals necessary for furnishing rolling service doors complete and operating in place as shown on the Plans and as herein specified. PART II MATERIALS 2.01 BLOWER BUILDING A. Rolling service doors for the blower building shall be rolling service doors Model No. FNI with C187 type slats (20 GA) as manufactured by Overhead Door Corporation or equal. Operation shall have electrical operator. All doors shall be weather stripped as recommended by the manufacturer. Doors shall be equipped with a pin tumbler lock mechanism. B. Brackets shall be of G-90 galvanized steel plate and support the barrel, hood and counterbalance on ball bearings. Hood and curtain shall be of the same type material. All ferrous surfaces shall be G-90 galvanized surfaces. PART III EXECUTION 3.01 DOOR INSTALLATION A. The doors shall be installed and erected in accordance with the manufacturer's recommendations and by its authorized representatives. END OF SECTION SECTION 09900 PAINTING - BUILDINGS PART I GENERAL 1.01 SECTION INCLUDES A. The work to be included under this section of the Specifications shall consist of providing all materials, labor, equipment, tools, supplies, and incidentals necessary for painting all new work as specified or shown on the Plans. B. The object of these Specifications is to provide the material and workmanship necessary to produce a first-class job. Painting shall be done at such times as the Contractor and Engineer may agree upon in order that dust -free and neat work be obtained. All painting shall be done strictly in accordance with the manufacturer's instructions and shall be performed in a manner satisfactory to the Engineer. PART II PRODUCTS 2.01 MATERIALS A. The paints and the paint products of Koppers Company, Inc., Pittsburgh, Pennsylvania, and Olympic Stain, Bellevue, Washington mentioned in the following Specifications are set up as standards of quality. The usual "or equal" clause shall apply. Request for substitution shall contain the full name of each product, descriptive literature, directions for use, and its generic type. Submittals to the Engineer of satisfactory data cataloging past performance of the alternate paint for similar installations shall be made by the Contractor. 1. Items to be Painted. In general, all new work is to be pained. This painting includes the painting of all ferrous metals not underground, and painting of interior walls and ceilings of concrete. Exposed surfaces of aluminum, stainless steel, nickel or chromium, galvanized surfaces shall not be painted. 2. Paints and Primers. All work shall be primed and painted as set out below. a. Cinder Block. The interior of all cinder block buildings shall be painted with the following materials. Sealant: 1 coat Koppers Concrete and Masonry Filler. Finish Coat(sl: 2 coats Glamorglaze Epoxy. b. Steel Doors and Frames. All exposed surfaces of steel doors and steel door frames shall be painted with the.following materials. (Exterior of sectional overhead doors will not require field painting.) Field Primer: As required, Koppers Pug Primer. Finish Coat(s): Exterior Doors: 2 coats Glamortex 501 Enamel. Interior Doors: 2 coats Ponkote 300 Enamel or 2 coats Glamortex 501 Enamel c. Concrete. The ceiling(s) of structures having concrete roofs or exposed cement fiber decks shall be prepared and painted as follows. Concrete floors will not be painted. Prime Coat: Finish Coat: 1 coat Glamorglaze Epoxy Flat thinned 10 to 20 percent with Koppers Thinner, 10,000 Brush Type. 1 coat Glamorglaze Epoxy Flat. d. Ferrous Metals Above Grade. Exposed ferrous metals above grade, including exposed trusses, shall be painted as follows. (Trusses concealed by suspended ceilings shall receive one coat of Koppers Pug Primer over the shop prime.) Field Primer: As required, Koppers Pug Primer. Finish Coat(s): 2 coats Glamortex 501 Enamel. e. Wood. 1) Exterior. All exposed exterior surfaces of wood construction shall be stained with the following materials. Finish Coat(s): 2 coats Olympic Semi -Transparent or Solid Color Oil Stain with type and color as directed by the Engineer. 2) Interior. All exposed interior surfaces of wood construction except wood doors and trim shall be painted with the following materials. Sealant: 1 coat Glamortex 501 Enamel thinned with Koppers 4000 thinner. Finish Cost(sl: 2 coats GIamortex 501 Enamel. Wood doors and trim shall be stained and finished with two coats of polyurethane approved by the Engineer. B. Paint shall be applied in amounts and mil thickness in accordance with the manufacturer's specifications. If material has thickened or must be diluted for application by spray gun, the coating shall be built up to the same film thickness achieved with undiluted material. C. Where touching up is necessary, the painter shall wait until the paint has dried thoroughly, as rebrushing over a partly set film leads to streaking and shadowing. D. Spray painting will be allowed, when the type of paint specified and the job are adaptable to spray painting. However, care must be taken that spray equipment is designed for the work to be done. E. Particular attention is called to the fact that spray application of paint to metal edges does not generally result in paint of a thickness required for its protection. Therefore, wherever spray is applied to metal edges, the edges shall be touched up with a brush. 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Piping, Valves and Fittings in Pits. Piping in pits below ground, soil pipe exposed to view, vertical pump columns and discharge piping are to be blasted to SP-10, Near White, and then receive two coats of Bitumastic 300-M, 8 mils dry thickness each coat. All other cast iron pipe below water level is not to be painted. c. Galvanized Pine. Degrease with solvent (Koppers 2000) followed by No. 40 Passivator, Koppers Pug Primer, and two coats Glamortex 501 Enamel, at 1.5 mils dry per coat. There shall be 24 hours minimum between coats. 3. Color Coding and Labeling. All piping for which label designations have been required shall be Iabeled with permanent, self -sticking labels, Brady "Perma-Code Pipe Markers", or Sexton "Setmark". The labels shall have block letters approximately 3/4 inch high and shall bear the titles set forth above. A label and an arrow indicating the direction of flow shall be provided at each valve, at every point of entry and exit where pipe lines pass through walls or floors, at each branch or tee, and at intervals of not more than 50 feet in straight runs of pipe. 4. Paint Color. Colors not specified or indicated on the Plans shall be as selected by the Engineer. 5. Thinners. Where thinning is necessary, only the products of the manufacturer furnishing the paint, and for the particular purpose, shall be allowed and all such thinning shall be done strictly in accordance with approval of the Engineer. The painter shall not employ thinners in fibrated bituminous coatings, since such thinners destroy the materials, but instead shall dilute these coatings with only those reducers which the manufacturer offers for the purpose. PART III EXECUTION 3.01 SURFACE PREPARATION AND CLEANING A. All surfaces are to be prepared in a workmanlike manner with the object of obtaining a smooth, clean and dry surface free from cracks or ridges, etc. No painting shall be done before the prepared surfaces are approved by the Engineer. The following surface preparation specifications are to be used as a guide. B. Particular attention is called to the fact that surfaces to be painted shall not be blasted with oversize sand or grit. All blasting shall be done at reasonable velocity, and surfaces shall be left smooth and clean. 09910-2 C. All blasted surfaces shall be thoroughly cleaned of rust by wiping or air cleaning. All blasted surfaces must be painted immediately after cleaning, and in no instance shall blasted surfaces be left unprimed overnight. When using fine blasting grit around machinery, the work must be performed with great caution to prevent grit from blowing into bearings and operating machinery and thereby causing great damage. D. Except where specified conditions require blasting to white metal, all sandblasting on metal shall be by commercial blast cleaning. END OF SECTION 09910-3 SECTION 11200 WASTEWATER TREATMENT FACILTIY PIPING, FITTINGS, VALVES AND APPURTENANCES PART I GENERAL 1.01 SECTION INCLUDES A. The work to be included under this section of the Specifications shall consist of providing all materials, labor, equipment, tools, supplies and incidentals necessary for furnishing and installing all plant piping, fittings, valves, fire hydrants and other appurtenances of the type requires as shown on the Plans and hereinafter specified. PART II MATERIALS 2.01 GENERAL A. Piping for special purposes shall be as noted on the Plans or as specified elsewhere in these Specifications. Sewer and process piping, except as noted otherwise, shall be ductile iron pipe. B. Ductile Iron Pipe and Ductile Iron Pipe Fittings with Mechanical Type Joints. Unless otherwise shown on the Plans or specified, pipe and pipe fittings furnished on this project for exterior piping shall be ductile iron, with mechanical type joints. Flanged pipe or pipe fittings shall be used as indicated on the Plans, and shall be in conformance to paragraph C of this Specification. 1. Ductile Iron Pipe. All ductile iron pipe furnished with mechanical type joints shall conform to the requirements of "Ductile Iron Pipe, Centrifugally Cast in Metal Molds or Sand -Lined Molds, for Water or Other Liquids", AWWA Standard C151, latest revision, and shall be thickness Class 50, unless otherwise shown on the Plans. When a heavier thickness class is required, a notation is shown on the Plans to indicate the heavier thickness class and the area in which it is to be used. The manufacturer shall check the profile for depth of bury, and shall furnish pipe of a heavier class in accordance with ANSI/AWWA C150/A21.50, latest revision, if required. 2. Ductile Iran Pipe Fittings. All fittings shall be ductile iron fittings and shall conform to the requirements of ANSI/AWWA C110/A21.10, or compact fittings conforming to the requirements of ANSI/AWWA C153/A21.53 (3 inch through 12 inch), latest revision, for "Ductile Iron and Gray -Iron Fittings, 3-Inch Through 48 Inch, for Water and Other Liquids". All fittings shall have a minimum pressure rating of 250 pounds per square inch unless otherwise shown on the Plans. 11200 Page 1 3. Ductile Iron Pipe Joints. Alt ductile iron pipe and ductile iron pipe fittings with mechanical type joints shall have rubber gasket joints in conformance with "Rubber Gasket Joints for Ductile Iron and Gray -iron Pressure Pipe and Fittings", ANSI/AWWA C111/A21.11, latest revision. 4. Restrained Joints. Where shown on the Plans, restrained "Lok-Fast" mechanical joints shall be provided as manufactured by American Cast Iron Pipe Company or by United States Pipe and Foundry Company. C. Ductile Iron Pipe and Ductile Iron Pipe Fittings with Flanged Type Joints. Where shown on the Plans, the Contractor shall furnish and install flanged ductile iron pipe and flanged ductile iron fittings in accordance with the following specifications. 1. Ductile Iron Pipe. All flanged pipe furnished on this project shall be ductile iron pipe in conformance with the requirements for "Flanged Cast Iron and Ductile Iron Pipe with Threaded Flanges", AWWA C115, latest revision, and to the applicable requirements of AWWA C151, latest revision. The pipe shall have a minimum rated pressure of 250 pounds per square inch. All flanged ductile iron pipe shall be thickness Class 53. 2. Ductile Iron Pipe Fittings. All flanged fittings shall be ductile iron fittings in conformance with the requirements of ANSI/AWWA C110/A21.10, latest revision, and Appendix B of said standard. All fittings shall have facing and drilling which match AWWA C115 threaded -on flanges and shall have a minimum pressure rating of 250 pounds per square inch. Compact fittings in conformance with the requirements of ANSI/AWWA C153/A21.53, latest revision, may also be used. 3. Bolts and Gaskets for Flanged Pipe and Pipe Fittings. Bolts and gaskets shall meet the requirements of AWWA C115 and C110, latest revisions. Gaskets shaII be rubber, 1/8 inch thick, full face. 4. Pipe Bosses. Bosses shall be provided on pipe as shown on the Plans. Where the working pressure shown is less than or equal to 200 pounds per square inch, the bosses shall be foundry fabricated and be faced and tapped with AWWA C110 flange connections. Where the working pressure shown exceeds 200 pounds per square inch, the bosses shall be foundry fabricated and be faced and tapped for ANSI B16.1, Class 250 flange connections. D. Outside Coating. All ductile iron pipe shall have either a bituminous exterior coating, or shall be delivered to the site factory cleaned and primed as set out below. 1. Factory Primed Pipe. Unless otherwise shown on the Plans, all exposed pipe and fittings within the limits of structure walls or all pipe exposed above ground shall be delivered to the job site factory blasted, cleaned and primed with one coat of Koppers Pug Primer, or approved equal. 11200 Page 2 2. Bituminous Coating. All pipe and fittings indicated for buried service shall have a bituminous coating approximately 1 mil. thick. The coating shall be factory applied to the outside of all pipe and fittings. The finished coating shall be continuous, smooth, neither brittle when exposed to the cold nor sticky when exposed to the sun, and shall be strongly adherent to the pipe or fitting. E. PoIvethylene Encasement. 1. General. All buried ductile iron pipe, fittings and valves shall be encased with polyethylene. 2. Polyethylene Encasement. Polyethylene shall be in conformance to ANSI/AWWA C501, latest revision. The polyethylene file shall have a minimum nominal thickness of .008 inch (8 mils), and shall be provided in either flat tube or sheet form, at the option of the Contractor. Polyethylene encasement shall be installed in accordance with ANSI/AWWA C105, latest revision, for either Method A, B, or C installation. The encasement shall be protected from prolonged exposure to the sunlight to prevent deterioration of the polyethylene film. F. Galvanized Steel Pipe and Fittings. 1. Galvanized Steel Pipe. Threaded fitting pipe as shown on the Plans shall be unlined Schedule 80 steel pipe and shall conform with the requirements of ASTM A120-82, latest revision, and be galvanized in accordance with ASTM Specification A90-81, latest revision. 2. Galvanized Steel Pipe Fittings. Threaded fittings for galvanized pipe shall be galvanized in conformance with ASTM Specification A90-81, latest revision. G. Steel Pipe and Fittings. Steel pipe, where required on the Plans, shall conform to the requirements of AWWA C200, latest revisions. Fittings shall conform to AWWA C208, latest revisions. All field welding of steel pipe shall conform to the requirements of AWWA C206, latest revisions. H. Gate Valves. All gate valves 4 inches and larger shall conform to the specifications as AWWA C500. They shall have cast iron bodies and flanged, push -on or mechanical joint ends as shown on the Plans or specified herein, and shall be fully bronze mounted. All valves shall be designed for not less than 150 pounds working pressures. Where shown on the Plans, outside, stem and yoke valves of the size indicated shall be provided. All buried valves shall be equipped with valve boxes consisting of base, extension and cover. All valves with greater than 6 foot bury shall be equipped with a permanent stem, extending to ground level with operating nut. All valves smaller than 4 inches in size shall be iron bodied, fully brass or bronze mounted valves of the type specified on the Plans and shall be designed for a steam pressure of 125 pounds per square inch. 11200 Page 3 • Small valves not available in the iron body type may be of all brass or bronze construction. All valves to which the valve wheel would not be easily accessible shall be fitted with extension stems and handwheels of sufficient size to permit easy operation under specified conditions. Extension stems shall be of cold -rolled steel of ample size and shall be provided with threaded and keyed couplings of an approved type. Valve boxes on this project shall be similar in weight and design to Mueller Company, Catalog No. H-10360, Size 564-S; or Clow Company, Catalog No. F2450, Size B. Valves used on fire hydrant leads or otherwise indicated on the Plans shall be equipped with restrained mechanical joints. I. Valve Boxes. All buried valves shall be equipped with a cast iron valve box of a size to fit the appropriate valve. The lids of the boxes shall be plain. Depth of bury will vary; so extensions shall be provided as necessary. PART III EXECUTION 3.01 UNDERGROUND PIPE, FITTING, VALVE AND APPURTENANCE INSTALLATION A. General. The Contractor shall, unless otherwise specified, furnish all material, equipment, tools and labor necessary to do the work required under this contract and unload, haul and distribute all pipe, castings, fittings, valves, hydrants, and excavate the trenches and pits to the required dimensions; excavate the bell holes; sheet, brace and support the adjoining ground or structures where necessary; handle all drainage or ground water; provide barricades, guards and warning lights; lay and test the pipe, castings, fittings, valves, hydrants, and backfill compaction; remove surplus excavated material; and clean the site. 1. Alignment and Grade. The pipe shall be laid and maintained to the required lines and grades with fittings, valves and hydrants, and other appurtenances, at the required Iocations, spigots centered in bells, and all valve and hydrant stems plumb. 2. Trench Excavation. The trench shall be excavated so that the pipe can be Iaid to the alignment and depth required. The trench shall be so braced and drained that the workmen may work therein safely and efficiently. It is essential that the discharge of any trench dewatering pumps be conducted to natural drainage channels, drains or storm sewers. 3. Trench Width. The excavated pipe line trench shall not exceed the width as shown on the standard detail sheet of the Plans at any point from the trench bottom to a point 12 inches above the top of the pipe barrel. If the Contractor overexcavates the trench, he shall provide additional pipe bedding gravel or concrete as necessary to prevent crushing of the pipe due to excessive earth loads. All additional bedding material or concrete requiredshall be furnished at the Contractor's expense. 11200 Page 4 4. Trench Length. The Engineer shall have the right to limit the amount of trench excavated in advance of laying the pipe. In general, such excavation shall not exceed 300 feet, and trench excavated to grade shall not exceed 150 feet. Every trench in rock shall be fully opened at least 50 feet in advance of the place where pipe is being Iaid. 5. Pipe Bedding. After .the trench has been excavated as set out above, the pipe shall have a bed prepared according to the type of area through which construction is proceeding. The cost of any Gravel Base gravel used as pipe bedding or backfill shall be included in the bid. a. Pipe Bedding. The pipe shall be bedded in Gravel Base gravel from a point 4 inches below the bottom of the pipe barrel to the pipe springline by the full width of the excavated ditch. All overexcavation below the pipe shall be backpilled with pipe bedding material at the Contractor's expense. The additional material required will be placed in 8 inch lifts and thoroughly tamped. This procedure will be repeated until the established grade has been reached. All pipe bedding shall be tamped so as to provide uniform and continuous bearing support for the pipe at every point along the pipe barrel. b. Pipe Backfill (Driving Surfaces, Curb and Gutter, Etc.) Where the pipe line excavation is within the limits of or crossing curb and gutter of driving surfaces, including the top of pipe, paved and unpaved roads, driveways or parking Iots, and within 24 inches of the finished grade, the backfill material shall be Gravel Base. All overexcavation below the pipe shall be backfilled with pipe bedding material at the Contractor's expense. The additional material required will be placed in 8 inch lifts and thoroughly tamped. This procedure will be repeated until the established grade has been reached. All pipe bedding shall be tamped so as to provide a uniform and continuous bearing support of the pipe at every point along the pipe barrel. 6. Excavation in Poor Soil and Refilling to Grade. Where the bottom of the trench at subgrade is found to be unstable or to include ashes, cinders, all types of refuse, vegetable or other organic materials, or large pieces of fragments of inorganic material which in the judgement of the Engineer should be removed, the Contractor shall excavate and remove such unsuitable material to the width and depth ordered by the Engineer. Before the pipe is laid, the subgrade shall be made by backfiiling with trench backfill gravel in 8 inch uncompacted layers. The layers shall be hand or machine tamped as directed by the Engineer so as to provide a uniform and continuous bearing and support for the pipe at all points along the pipe Iength. Note: No extra payment will be made for the excavation or backfill of undercut areas. 11200 Page 5 11200 7. Bracing and Shoring. The sides of any excavation, when deemed necessary, shall be properly supported with bracing, shoring or sheeting as the need may be. such bracing and shoring shall be withdrawn as the work progresses. In case the excavation is close enough to buildings or other foundations as to endanger their stability by the removing of such bracings, then. they shall bemade secure and left inplace, and the pipe line trench backfilled thoroughly tamped with the bracing in place. The Contractor will not be paid for such bracing, sheeting, or shoring whether it is withdrawn or Ieft in the trench. 8. Removal of Water and Muck. The Contractor shall provide sufficient pumps and other necessary equipment to keep the trench free of water which may accumulate. If the bottom of the trench becomes soft and muddy, the Contractor shall remove all such soft material and replace it with dry loam, sand, or crushed bedding gravel at his own expense. Under no conditions will the pipe line be laid in a trench that has not been properly dewatered. 9. Deviations Occasioned by Other Structures. Whenever obstructions not shown on the Plans are encountered during the progress of the work and interfere to such an extent that an alteration in the plan is required, the Engineer shall have the authority to change the Plans and order a deviation from the line and grade or arrange with the owners of the structures for the removal, relocation or reconstruction of the obstruction. 10. Concrete Reaction Backing. All pipe fittings in pipe lines operating under pressure shall have concrete reaction backing. Backing shall be placed between solid ground and the fitting to be anchored. The area of bearing on .the pipe shall be that shown on the detail sheet of the Plans or as directed by the Engineer. The backing shall, unless otherwise shown or directed, be so placed that the pipe and fitting joints will be accessible for repair. All fittings shall be wrapped with Visqueen prior to the placement of reaction backing. 11. Concrete Pipe Cover. If shown on the Plans or otherwise directed by the Engineer, concrete cover shall be placed over the top of the pipe line to the dimensions shown on the Plans. Where in the opinion of the Engineer additional concrete cover is required, it shall be provided and installed by the Contractor. 12. Concrete Encasement. If shown on the Plans or otherwise directed by the Engineer, the pipe line shall be encased in concrete to the dimensions shown on the Plans. Where in the opinion of the Engineer additional encasement is required, it shall be provided and installed by the Contractor. Pipe joints shall not be encased for a distance of 2 feet either side of the joint. B. Pipe Installation. 1. Ductile Iron Pipe. Ductile iron pipe and fittings shall be installed in conformance with the requirements of AWWA C600, latest revision, and these Specifications. Page 6 2. Testing. a. General. This section describes testing for various pipe materials and sizes used throughout the plant site. The manufacturer's test procedures shall supplement those outlined herein. All pipe, except road culverts, shall be tested except as waived by the Owner. It shall be the responsibility of the Contractor to provide the necessary outlets for testing pipeline. Outlets shall consist of a galvanized fitting fabricated integrally with the pipe, having iron pipe threads, and a corporation cock, which shall be Mueller No. H5025, or approved equal. The Contractor shall furnish all materials, tools, equipment and Iabor required for testing. Any needed repairs or retesting shall be done by the Contractor at his expense. Underground pipe shall not be tested until is has been backfilled. Exposed pipe shall not be tested until it has been completely installed and restrained. b. Sewer Line Testing. Sewer lines may be tested with water, using a procedure which allows observation of exfiltration leakage. Each pipeline form water surface to water surface or pump to water surface shall be tested at one time. The line shall be filled with water and allowed to stand for such time as is required for the pipe to absorb such water as it .will and for the escape of all air from the line. During the filling of the line, care shall be exercised to see that all air vents are open. All bulkheads, valves, manholes and connections in the system undergoing test shall be carefully examined for leakage. All known leaks shall be stopped regardless of these test requirements. The test shall consist of raising and holding the hydrostatic pressure in the tem. section to 120 percent of the working pressure of the design pressure of the pipe in the case of force mains or pressurized service lines, or to a pressure surcharge of 5 feet of water above peak hydraulic gradient pressure in the case of gravity flow lines. Such test pressure shall be maintained for a period of four hours, during which time the water pumped into the line to maintain the test pressure or water level shall be accurately measured in a manner satisfactory to the Owner. The test shall be considered successful if leakage is less than 25 gallon/inch diameter/mile length/day, or such other leakage rate as is -approved by the Owner. 11200 Page 7 c. Air Piping. All air piping shall be air tested at a test pressure equal to 200 percent of the maximum working pressure. Any system components which might be damaged by the increased test pressure shall be valved off from the system during the test Air piping shall show a maximum of 2 psi pressure drop for a test period of 30 minutes. d. Cost of Testing. The cost of testing shall be included in the bid. C. Valve Installation. 1. Valves. All valves shall be installed at the locations shown on the Plans or at the direction of the Engineer, and shall be installed in accordance with the detail sheet of the Plans and these Specifications. 2. Valve Boxes. A valve box as specified shall be provided for each valve used in a buried service application. The valve box shall be installed so as not to transmit shock or stress to the valve. The valve box shall be centered and plumb over the operating nut of the valve with the box cover flush with the surface of the finished pavement or such level as directed by the Engineer. The valve box shall be backfilled evenly around its perimeter with select material. The material shall be hand tamped so that the ground will not settle after placement of the concrete collar. 3. Valve Box Collar. All valve box lids shall have a 2 foot square concrete collar placed around them. The collar shall be centered on the valve box lid and shall be 6 inches thick. The top of the pad shall be flush with the top of the box and the surrounding ground or roadway surface. Valve box collars shall not be constructed until every item of cleanup has been completed. Six (6) inches of compacted gravel base shall be installed under all valve box collars. Cost of gravel base shall be included in other pay items as noted for pipe bedding. END OF SECTION 11200 Page 8 SECTION 11280 SLIDE GATES PART I GENERAL 1.01 SECTION INCLUDES A. The Contractor shall provide and install aluminum slide gates of the type and at the Iocation shown on the Plans. Installation shall be such that a watertight fit is obtained. Aluminum slide gates, frames and accessories shall be as manufactured by Rodney Hunt, Armco, or Waterman Industries. 1.02 SLIDE DISC A. The sliding disc shall be aluminum plate with aluminum structural reinforcing members as required for the individual head conditions. The disc shall have a resilient seal mounted on the lower edge for flush bottom closure to seal effectively. 1.03 OPERATORS A. Manually operated lifting mechanisms shall be provided as indicated on the Plans. 1.04 STEMS A. The stems provided shall be Type 303 or 304 stainless steel of suitable length and ample strength for the intended service. The stem diameter shall be capable of withstanding twice the rated output of the operator at 40 pound pull, and shall be supported such that L/r ratio for the unsupported part of the stem shall not exceed 200. 1.05 ANCHOR BOLTS A. All necessary attaching bolts and anchor bolts shall be stainless steel. 1.06 INSTALLATION A. The installation of all slide gate parts shall be done in a workmanlike manner and in accordance with the recommendations and the detailed installation procedures supplied by the manufacturer. END OF SECTION 11280 Page 1 SECTION 11300 SLUDGE RECIRCULATION PUMPS PART I GENERAL 1.01 SECTION INCLUDES A The work to be included under this section of the Specifications shall consist of providing all materials, labor, equipment, tools, supplies and incidentals necessary for the installation of duplex self -priming centrifugal pumps as shown on the Plans and hereinafter specified. PART II PRODUCTS 2.01 MATERIALS A. The Contractor shall furnish materials and equipment as follows. 1. Pumps. Pumps shall be Crown Model Acoad, Size 10" x 10", self priming centrifugal, 50 HP, 1150 rpm. to meet the following typical conditions when operating singly. Typical Conditions T.D.H. Capacity Minimum One Pump) (Feet) (GPM) Efficiency Normal 64 2500 80% The pumps shall be complete, including all piping, valves and checks, relief valves and controls, hardware, starters and controls. PART III EXECUTION 3.01 SUBMITTALS A. The Contractor shall submit shop drawing for the Engineer's review prior to manufacture. 3.02 VIBRATION TESTING A. The pump supplier shall also engage a qualified vibration testing service to check the vibration during pumping operations and to certify that vibration does not exceed 4 mils at any location on the pump discharge head and at any Location on the motor. 11300-1 3.02 PERFORMANCE TESTING A. Prior to shipment of the pumps, the manufacturer shall complete pumping performance tests and furnish to the Engineer non -witnessed performance test curves which indicate the flows versus the T.D.H. along with the specified operating points and efficiencies indicated thereon. B. After installation, the pump manufacturer's representative shall be present during testing. If the pumps supplied are found to be deficient in performance, the Contractor and the supplier shall make such changes and adjustments as are required to furnish pumps meeting the Specifications. END OF SECTION SECTION 13240 AERATION EQUIPMENT PART I GENERAL 1.01 SECTION INCLUDES A. Under this item, the Equipment Manufacturer shall furnish fine flexible bubble membrane diffused aeration equipment for installation in 4 (existing) tanks, each 120' long x 60' wide x 14' SWD. The aeration system shall be arranged with 2 drop grid(s) per tank. B. The air diffusion system shall consist of fine flexible bubble membrane disc diffusers and associated piping. The equipment shall include diffusers, piping, pipe supports, anchor bolts, and other related appurtenances required for the proper installation and operation of the aeration system. C. All equipment furnished under this section shall be supplied by a single manufacturer qualified in the design, manufacture, and successful operation of fine bubble flexible membrane disc aeration systems. D. The diffused aeration system shall be installed in accordance with all approved trade practices and manufacturers recommendation. 1.02 SUBMITTAL A. The contractor shall submit with the bid a complete fine flexible bubble membrane disc diffusers aeration system designs based on the design parameters including: 1. System layout, diffuser materials of construction, manifold piping materials, method of connection and quantity of supports, anchors and expansion/contraction fittings. 2. Full scale clean water oxygen transfer efficiency test report shall be provided. Test data shall be generated in accordance with ASCE's July 1984 publication: Standard for the Measurement of Oxygen Transfer in Clean Water. The method used for data analysis shall be the non -linear regression method. Test report shall include data for the specific diffuser depth, density, and air rates, as required to meet the design criteria as specified herein. Test report shall be complete with data tables and oxygen transfer curves verifying conformance to project performance with the standard oxygen transfer efficiency required to meet each of the minimum, average, and maximum design conditions as specified herein. If test data of this type cannot be provided, manufacturer shall perform a full scale clean water test in accordance with the requirements as stated above and prior to equipment approval. 13240 Page 1 3. ReguIar membrane flexing is an in -situ method for cleaning membrane diffusers which reduces biofouling, alleviates the need for manual cleaning, and maintains consistent process aeration efficiency. The manufacturer shall submit test data verifying that the transfer efficiency can be maintained within 10% of a new diffuser after 1 year of service in dirty water conditions. Tests shall be conducted in dirty water using the off -gas method described in °Oxygen transfer efficiency measurements in mixed liquor using off -gas techniques' by D. Redmon, W.C. Boyle, and L Ewing in Journal WPCF Vol. 55, No. 11, 1983. 1.05 DESIGN CRITERIA A. Number of basin = 4 B. Size of basin = 120 ft x 60 ft x 14 ft SWD C. Air flow rate/basin = 2600 SCFM D. Operating temperature = 20°C E. Alpha = 0.55 F. Beta = 0.95 G. Minimum 0.0 in basin = 2 ml/L H. Diffuser submergence = 13'-6° I. Each diffuser shall be designed to operate at mid -range air flow rate. 1.06 PIPINGS A. Droplet and submerged lateral air manifold shall be stainless steel as shown on Drawings. B. Distribution header shall be PVC Schedule 80 pipings. PART II PRODUCTS 2.01 MATERIAL A. Stainless Steel Pipe 1. All stainless steel pipe shall conform to ASTM A 269, Grade TP 304 and shaII be Schedule 40, unless otherwise specified or shown on the Drawings. Fittings for stainless steel pipe shall be stainless steel threaded type. 13240 Page 2 2 Stainless steel pipe used for low pressure (25 psig maximum) process air and alum piping shall conform to the following requirements. a. Pipe: Fabricate all welded parts and assemblies from sheets and plates of 304L stainless steel with a 2B finish conforming to AISI 304L and ASTM A240-78a. Fabricate non -welded parts and pieces from sheets and plates of 304L stainless steel conforming to AISI 304L and ASTM 240-78a. Fabricate all piping per ASTM A778-80. b. Fittings: Fabricate all welded parts and assemblies from sheets and plates of 304L stainless steel with a 2B finish conforming to AISI 304L and ASTM A240-78a. Fabricate non -welded parts and pieces from sheets and plates of 304L stainless steel conforming to AISI 304L and ASTM A240- 78a. Fabricate all fittings per ASTM A774-80. c. Welding: Perform all welding at the factory using inert gas shielded arc plasma, MIG or TIG weld procedures, and welders qualified to ASME Section IX. Field welding will not be permitted. Add filler wire to all welds to provide for a cross section equal to or greater than the parent metal. Fully penetrate butt welds to the interior surface and provide gas shielding to interior and exterior of the joint. Interior weld beads shall be smooth, evenly distributed with an interior projection not exceeding 1/16 inch. Continuously weld both sides of .all angle face rings, to minimize crevice corrosion. Grind flush all welds on gasketed surfaces. d. Joints 1.) Provide an expansion contraction system for the air piping designed for a temperature differential of 168 degrees F. Expansion joints shall be of flanged gland packing design suitable for operation at 300 degrees F. 2.) Provide flanged connections between sections of air main that will transmit longitudinal loads. Furnish gaskets between flanged surfaces with an elastomer compound capable of service to 300 degrees F. e. Supports 1.) Provide guide supports at intervals not to exceed 20 feet. Guide supports shall have a bearing surface contoured to fit at least the bottom 90 degrees of the air main. 2.) Provide thrust supports designed to be field adjusted and capable of restraining loads generated by air movement, expansion, or hydraulic forces. 13240 Page 3 Corrosion Protection and Cleaning: All stainless steel materials are to be cleaned and passivated after fabrication as follows: 1.) Wire brush weld areas to remove oxides and any other tenacious foreign materiaL Use stainless steel brushes only. 2.) Remove all grease and oil from surfaces. 3.) Pickle in a nitric -hydrofluoric solution until slight etching is evident. 4.) Neutralize by rinsing with fresh water. g. Connections: Connect pipe sections using 150 pound ductile iron follower rings and rolled angle 304L stainless steel face rings. h. Hardware: Furnish all nuts, bolts, and washers including anchor bolts in 18-8 series stainless steel. B. PVC Piping 1. The distribution piping shall be uPVC, conforming to ASTM D-3034, with a maximum SDR of 30.5, hydrostatic design stress rating of 2000 psi. Wall thickness shall not be less than 0.1381'. Piping shall be ultraviolet stabilized with TiO2 Header section lengths shall not exceed 20'. All connections between pipe sections, pipe and fittings, or fittings, shall be expansion type couplings allowing for thermal expansion over a range of 120°F. 2. For support and strength, all tube diffuser connections shall attach at the invert of the air distribution header. A specially designed, high strength coupling connection shall be used for diffuser mounting. To counter the potential of cross threading and breakage, tube diffuser nipples shall be type 316 stainless steeL 3. Distribution pipe shall be provided with factory installed, high strength, glass reinforced PVC mounting diffuser holders. Laboratory test data shall be provided ;hc'.if that the disc diffuser assembly, which includes manufacturer's holder, di„"�ar amount and PVC header pipe can achieve a minimum of 1.0 million cycles with a constant 185 in. -lb. peripheral bending load when rotated at a minimum of 100 rpm. Air shall be constantly discharged through the assembly at a design flow rate at a minimum temperature of 120°F throughout the test. Field installation of mounting saddles shall not be acceptable. Distribution piping furnished with factory installed holders shall be shipped crated to prevent damage during shipment and storage. 4. Distribution piping should be cleaned prior to leaving the factory and should be shipped to the job site with protective end caps to prevent debris from collecting in the pipe. 5. Expansion end plugs, which can be removed for cleaning, shall be used at the end of each air header. Solvent weld end caps are not acceptable. 13240 Page 4 C. Pipe Supports 1. Provide Type 304 stainless steel pipe supports for lateral pipes and manifold pipes designed to support 10 times the calculated uplift force. 2. Provide supports at 6' maximum spacing. 3. Provide for vertical adjustment and horizontal adjustment. D. Diffusers 1. Diffuser membrane shall be EPDM . elastomeric material with an ultraviolet inhibitor and compounds designed for resistance to chemical attack, weathering and aging. Data shall be provided to show the types of chemicals the membrane is resistant to. The membrane shall be fastened to the holder with a type 316 stainless steel clamp band with stainless steel hardware. PART III EXECUTION 3.01 INSTALLATION AND START-UP A. The quality of all materials, the process of fabrications, and the finished products shall be subject to inspection and review by the Engineer. B. Prior to being installed, each component of the aeration system shall be carefully inspected, and those not meeting the specifications shall be rejected and at once removed from the work. C. The design, fabrication and installation of the entire aeration system shall be such that all diffusers connected to the headers installed in all tanks shall be leveled to within 3/8 inch of a common horizontal plane. D. Installation instructions prepared by the equipment manufacturer shall be used. 3.02 INSTALLATION, OPERATIONS, AND MAINTENANCE MANUALS A. Installation, Operation and Maintenance Manuals shall contain as a minimum the following items: 1. Equipment Data Sheets 2. Installation Instructions 3. PIant Operation and Instructions 4. Shipping Lists and Installation Drawings 13240 Page 5 1.03 PERFORMANCE REVIEW AND REFERENCES A. The manufacturer of the system shall have been providing fine flexible bubble membrane disc diffusers aeration systems or a minimum of 5 years and provide a list of at Least 10 operating system similar to the proposed system. The systems provided shall have been in continuous operation for at least 1 year. 1.04 SELECTION CRITERIA A. The Engineer will review each system submitted with respect to price, product and performance and make a recommendation to the Owner. END OF SECTION 13240 Page 6 SECTION 14600 ELECTRIC OVERHEAD CRANE PART I GENERAL 1.01 SECTION INCLUDES A. The work to be included under this section of the Specifications shall consist of providing all materials, labor, equipment, tools, supplies and incidentals necessary for the installation of trolley hoists as shown on the Plans and as hereinafter specified. B. It may also include testing of equipment after installation. 1.02 QUALITY ASSURANCE A. Manufacturer shall be in business for at least seven years, having successfully designed and built several installations of similar scope and shall be an active member of the Crane Manufacturers Association of America (CMAA). B. Manufacturer shall be responsible for providing equipment of highest quality and workmanship which will perform specified functions reliably and safely and shall permit require maintenance procedures with minimum interference of service or degradation of reliability. 1.03 DRAWINGS A. Manufacturers' drawings shall be submitted for approval in at least two copies. Drawings shall include the following information: 1. Outline and clearance dimensions 2. Crane data 3. OveralI arrangement, maximum wheel load and shipping weight 4. Layout and detail of runway conductor system. PART II PRODUCTS 2.01 MATERIAL The Contractor shall furnish an under -running electrical crane with accessories as manufactured by Mannesmann Demag Corporation. 14600 Page 1 A Crane Description 1. Crane shall be model EDKE, 3 ton capacity, 35' - 0" Span, and the crane speed of 56 ft/min. 2. Trolley shall be model ED and the trolley speed of 56 ft/min. 3. Hoist shall be model PLV1684/1, the hoist speed of 16 ft/min., on a sliding bridge. 4. All motor shall be 230/460 Volts, 3 phase, 60 hertz. 2.02 RUNWAY ELECTRIFICATION A. The runway conductor system shall be sized and installed in accordance with all applicable codes and specifications. B. The runway conductor shall be supplied with cranes for each crane runway, consisting of a totally enclosed insulation, utilizing conductors for three phases with one extra conductor used for grounding the equipment. The conductors shall have sufficient capacity to carry the required current to the crane (or cranes), when operated at rated Ioad and speed. C. The fused main line disconnect switch and electrical power feed shall be according to requirements of the National Electric Code and will be provided by an electrical contractor. Electrical power conduit shall be run to within 3 ft. distance from designated crane runway. PART III CRANE SPECIFICATION 2.03 CRANE BRIDGE A. Girder 1. Girders shall be designed to resist all vertical, horizontal and torsional forces. Girders may be manufactured from structural shapes or weldments made from structural shapes or steel plates. All steel shall conform to ASTM A36 Specification or be of equivalent quality. 2. Due consideration shall be taken to include local bending stress caused by wheel loads on lower girder flange. 3. Maximum allowable vertical deflection produced by the weight of the hoist and rated load shall no exceed 1/600 of the crane span. Impact shall not be considered in determining deflection. B. Endtrucks 1. Endtrucks shall be constructed of structural steel providing -a- rigid structure. Design should allow easy wheel removal and exchange. Wheels shall be supported by anti -friction bearings with a minimum B-10 life as required by crane classification. 14600 Page 2 2. Endtrucks shall be fitted with shock absorbing bumpers, capable of accelerating and stopping the crane within the limits stated by OSHA and CMAA. C. Wheels 1. 2. Wheels shall be rolled or forged steel, or cast of iron or steel, or of other suitable material as specified by Manufacturer. Wheels may be single -flanged or flangless. Running tread shall match the running surface of the lower girder flange. 3. When flangless wheels and side roller assemblies are provided, they shall be of a type and design recommended by the crane manufacturer. D. Crane Drive 1. Horizontal bridge drives shall be either of the arrangement using geared wheel and pinion or using the friction wheel design. Totally enclosed motor and fully enclosed gearing shall be used. 2. Acceleration and deceleration rate must be as constant as possible and shall not be measurably affected by variation of live load or by location of live load on bridge span. Motors shall have Class "F` insulation and shall be protected by means of thermal sensors embedded in windings. 2.04 HOIST A. Hoist motor and braking system 1. Hoist motor shall develop sufficient power to lift the rated load at the specified speed. Motor windings shall have Class F insulation. Motor shall be rated for the number of starts per hour expected in the application and for duty cycle (on -time vs. off -time). Ratings such as "30 minute" or "60 minute" shall not be accepted as they do not represent testing criteria which simulate hoisting service. 2. Motor shall not be mounted inside the hoist drum except in HMI Class H1 applications due to insufficient heat dissipation and difficulty of maintenance. 3. All motors shall be protected from overheating by thermal protectors imbedded in the windings. Motors less than 5 HP shall be of the totally enclosed, fan cooled or non -ventilated type. Motors of 5 HP or greater shall be of the totally enclosed, fan cooled type. 4. The hoist holding brake shall be an electrically opened, mechanically closed unit. It may be of the shoe brake, disc brake or conical brake type having a minimum torque rating of 150% or motor full load torque. Control braking means may be mechanical or electrical and shall be capable of maintaining controlled lowering speed with 120% of rated lifting speed. For lifts greater than 25 feet of for higher duty classifications than HMI H3, electrical lowering control is required. Brake material shall not contain asbestos. 14600 Page 3 B. Gearing 1. Motor torque shall be transmitted to the reduction gear through a flexible coupling to dampen load peaks. All gears shall be ground and hardened and shall operate in an oil bath. Gear lubricant shall be synthetic and shall not require replacement for the normal life of the hoist. C. Rope Drum 1. Rope drum shall be of welded construction, machine grooved to a minimum depth of 0.375 times the rope diameter. Drum shall be supported at each end by sealed antifriction bearings. Drum shall be driven by a central, splined shaft. D. Rope & Drum Guide 1. The hoisting rope shall be of proper design and construction for hoist service. The rated capacity load divided by the number of parts of rope shall not exceed 20% of the breaking strength of the rope. 2. Hoist reeving shall be single of double as appropriate to the application. Double reeving ("true vertical lift") shall not required except in applications where lateral hook travel must be less than 0.1 inch per foot of vertical hook travel. 3. To assure positive winding of rope on the drum and to prevent rope overlapping and potentially dangerous groove peak contact, a hoisting rope guide shall be employed. Double wrapping of rope shall not be permitted. E. Bottom Block 1. Bottom block shall have a totally enclosed housing fabricated of steel. The rope sheaves shall be supported on anti -friction bearings and the hook shall be forged of steel and supported on an anti -friction thrust bearing. Hook shall be equipped with heavy spring safety latch. F. Limit Switch 1. Hoist shall be equipped with a geared upper and lower limit switch. This switch shall be adjustable to set the extreme upper and lower limits of hook travel. 2.05 TROLLEY A. Trolleys shall have wheels according to Section 3.01 paragraph C wherever applicable and shall be powered by a high slip squirrel cage motor and shall have a brake. Motor class "F' insulation and shall be protected by heat sensors embedded in windings. 14600 Page 4 2.06 ELECTRIFICATION AND CONTROLS A. Electrification across bridge for power to hoist trolley and control of all motions shall consist of highly flexible type neoprene covered flat -section cable suspended from smooth running enclosed track system. B. Control of crane hoist and trolley motions shall be by means of magnetic contactors mounted in control enclosures. Enclosures shall be selected to meet the service requirements of the application. Minimum enclosure classification shall be water tight and dust resistant. C. Control voltage shall be isolated from the main power supply by a transformer and shall not exceed 120 volts. 2.07 PUSHBUTTON STATION A. Control of crane shall be by means of high impact, abrasion -resistant pushbotton station. The pushbotton station should be mounted from a smoothly operating track system running along the girder, and should be arranged in close accordance with the applicable paragraphs of CMAA Spec. 70. PART III EXECUTION 3.01 PAINTING A. All structural parts shall be cleaned of rust and millscaie. The complete crane shall be given the appropriate number of coats of anti -corrosion primer and finish paint to protect surface from environmental damage. B. Type of paint and color of final coat shall be according to manufacturer's standard. 3.02 LUBRICATION A. All gear boxes, bearings, etc. shall be properly lubricated prior to shipment from factory. Lifetime lubricated bearings shall be used where possible and appropriate. 3.03 SHIPPING A. Cranes may be shipped disassembled in the following sub assemblies: 1. Bridge girders 2. Hoist -trolley, endtrucks with drives 3. Tagline electrification Unloading and installation, unless otherwise specified, shall be by others. 14600 Page 5 3.04 ALIGMENT OF RUNWAY AND CRANE RAIL A. Contractor is responsible to check alignment of crane runway and crane rail If tolerances are not within CMAA requirements, alignment should be accomplished before crane installation. 3.05 RUNWAYS AND RUNWAY STOPS A. Runway beams and runway beam stops shall be provided by crane manufacturer and shall be located at the limits of bridge travel. 3.06 QUALITY AND SPARE PARTS A. The supplier of this material handling equipment shall be a member of the Crane Manufacturers Association of America (CMAA). B. To properly serve the crane user's need of after sales service and spare parts, the manufacturer shall have local availability of service and spare parts. END OF SECTION 14600 Page 6 SECTION 15880 AIR BLOWERS PART I GENERAL 1.01 EQUIPMENT A. There shall be installed four size "A" and one size "B" rotary positive displacement blowers of the two -lobe involute type design, complete with accessories as described. 1. Air BIower - Size "A" Each blower shall deliver 3440 SCFM of free air when operating at 1779 RPM and against 10 psig discharge pressure. a. Impeller casing shall be strongly ribbed to prevent case distortion when operating at rated pressures. Impellers shall be close grain ductile iron strongly ribbed internally. They shall be static and dynamically balanced. Impellers shall be machined on all exterior surfaces for operating at close clearances. They shall be attached on the gear end to the machined forged alloy steel shafts by an integrally forged flange. Shafts shall be of one piece design to pass completely through the impellers in order to support the impellers properly. They shall be balanced to operate without vibration. Impeller cases shall be machined from cast iron, heavily ribbed to prevent distortion. Inlet and discharge ports are integral parts of the impeller case. b. Timing gears shall be machined from alloy steel. They shall be bolted to timing hubs. Timing hubs shall be serrated on the inner diameter and placed over matching serrations on the shaft. Timing hubs shall be locked in the axial position by a lock unit. Timing gears and gear end bearings shall be force feed lube system from an oil -tight housing enclosing the timing gears. Drive -end bearings shall be grease lubricated through fittings. Lip -type seals shall prevent oil and grease from entering the impeller chamber. c. Shaft centers shall be maintained by double row heavy duty anti -friction, spherical, self -aligning bearings. Bearings shall be located in flanged type bearing cartridges for easy removal in the field. Gear and bearings shall be locked to maintain the axial position of the impellers in the case. d. Air vents shall be located between the seals and the impeller chamber to relieve the air pressure on the seals. 15880 Page 1 Blowers shall be mounted in the verticle position. Drive shaft extension shall be bottom. Air discharge shall be to the bottom right when viewing from the drive end. Blowers shall be direct coupled to 1780 RPM motors. Blowers shall be Sutorbilt° size 1016. Series 6000 as manufactured by Cooper Industries, Compton, California or approved equal. e. Each motor shall be 200 Hp, 1800 RPM, 1.15 SF, 460 volts, three phase, 60 Hertz current, open type. All frame sizes shall be NEMA standards. g• Enclosed guards shall be supplied. Guards shall be of sheet metal and shall be totally enclosed to conform to applicable safety codes. A common base shall be supplied under each blower and motor. It shall be fabricated of deep section rigid steel, reinforced to withstand normal loading. h. Pressure Relief Valve: One 125# ANSI flange Sutorbilt 6" weight loaded pressure relief valve shall be supplied for each blower. Relief valve shall be set to open at 12 psig. Relief valve must be capable of passing sufficient air volume to prevent damaging overload on blower and driver. i. Check Valve: One techno check valve, water type, style 5004, shall be supplied for each blower check valve shall have inlet and outlet of 10 inches. J. Inlet Silencer: The inlet silencer shall be of multiple chamber design for maximum sound attenuation. One stoddard size L61H-12 inches inlet silencer with two saddles shall be supplied with each blower. k. Discharge Silencer: The discharge silencer shall be of multiple chamber design for maximum sound attenuation. One stoddard size D33H-10 inches discharge silencer with two horizontal mounting saddles shall be supplied with each blower. 1. Flexible Connectors: Each blower shall have a 10 inch Sutorbilt flexible connector on the inlet and outlet to eliminate any stresses on the blower. m. Pressure Gauge: One liquid filled solid front blowout back safety bourbon tube pressure gauge shall be supplied for each blower. Pressure gauge shall read from 0 to 30 psi as manufactured by Haeni. Valves and connecting lines shall be supplied by Contractor. 2. Air Blower - Size "B" Each blower shall deliver 1500 SCFM of free air when operating at 1765 RPM and against 10 psig discharge pressure. a. Impeller casing shall be strongly ribbed to prevent case distortion when operating at rated pressures. 15880 Page 2 Impellers shall be close grain ductile iron strongly ribbed internally. They shall be static and dynamically balanced. Impellers shall be machined on all exterior surfaces for operating at close clearances. They shall be attached on the gear end to the machined forged alloy steel shafts by an integrally forged flange. Shafts shall be of one piece design to pass completely through the impellers in order to support the impellers properly. They shall be balanced to operate without vibration. Impeller cases shall be machined from cast iron, heavily ribbed to prevent distortion. Inlet and discharge ports are integral parts of the impeller case. b. Timing gears shall be machined from alloy steel. They shall be bolted to timing hubs. Timing hubs shall be serrated on the inner diameter and placed over matching serrations on the shaft. Timing hubs shall be locked in the axial position by a lock unit. Timing gears and gear end bearings shall be force feed lube system from an oil -tight housing enclosing the timing gears. Drive -end bearings shall be grease lubricated through fittings. Lip -type seals shall prevent oil and grease from entering the impeller chamber. c. Shaft centers shall be maintained by double row heavy duty anti -friction, spherical, self -aligning bearings. Bearings shall be located in flanged type bearing cartridges for easy removal in the field. Gear and bearings shall be locked to maintain the axial position of the impellers in the case. d. Air vents shall be located between the seals and the impeller chamber to relieve the air pressure on the seals. Blowers shall be mounted in the verticle position. Drive shaft extension shall be bottom. Air discharge shall be to the bottom right when viewing from the drive end. Blowers shall be direct coupled to 1800 RPM motors. Blowers shall be Sutorbilte size 812. Series 4500 as manufactured by Cooper Industries, Compton, California or approved equal. e. Each motor shall be 100 Hp, 1800 RPM, 1.15 SF, 460 volts, three phase, 60 Hertz current, open type. All frame sizes shall be NEMA standards. f. Enclosed guards shall be supplied. Guards shall be of sheet metal and shall be totally enclosed to conform to applicable safety codes. g. A common base shall be supplied under each blower and motor. It shall be fabricated of deep section rigid steel, reinforced to withstand normal loading. h. Pressure Relief Valve: One 3" inch threaded Sutorbilt weight loaded pressure relief valve shall be supplied for each blower. Relief valve shall be set to open at 12 psig. Relief valve must be capable of passing sufficient air volume to prevent damaging overload on blower and driver. 15880 Page 3 i. Check Valve: One techno check valve, water type, style 5004, shall be supplied for each blower check valve shall have inlet and outlet of 8 inches. j. Inlet Silencer: The inlet silencer shall be of multiple chamber design for maximum sound attenuation. One stoddard size L61H-8 inches inlet silencer with two saddles shall be supplied with each blower. k. Discharge Silencer: The discharge silencer shall be of multiple chamber design for maximum sound attenuation. One stoddard size D33H-8 inches discharge silencer with two horizontal mounting saddles shall be supplied with each blower. I. Flexible Connectors: Each blower shall have a 8 inch Sutorbilt flexible connector on the inlet and outlet to eliminate any stresses on the blower. m. Pressure Gauee: One liquid filled solid front blowout back safety bourbon tube pressure gauge shall be supplied for each blower. Pressure gauge shall read from 0 to 30 psi as manufactured by Haeni. Valves and connecting lines shall be supplied by Contractor. 3. Inlet Filter a. The inlet filter media shall be suitable for indoor service and designed to prevent harmful grit and dirt from entering the blower. The inlet filter shall also have an expansion chamber and a baffle arrangement for additional sound attenuation. b. Air intake filter inlet silencer shall be supplied as shown on Plan. END OF SECTION 15880 Page 4 SECTION 16010 BASIC ELECTRICAL REQUIREMENTS PART I GENERAL 1.01 SECTION INCLUDES A. Basic Electrical Requirements specifically applicable to Division 16. B. The Contractor shall furnish all materials, tools, equipment and scaffolding, together with the services of all necessary supervision and labor, required to perform at the job site the installation of the Work in accordance with the Specifications and Drawings. C. This Section includes, but is not limited to the following: 1. Low voltage secondary power distribution and control systems including conductors, raceways, motor control center, and related items. 2. Lighting system including fixtures, lamps, panelboard, control devices, conductors, raceways and related items. 1.02 REFERENCE STANDARDS A. All equipment, materials, construction methods and the complete installation shall comply with the following standards and codes, insofar as the apply. 1. ABMA - Anti -Friction Bearing Manufacturers Association 2. ANSI - America National Standards Institute 3. FM - Factory Mutual Engineering and Research Corporation 4. FS - Federal Specifications 5. WFE - Institute of Electrical and Electronics Engineers 6. NEMA - National Electrical Manufacturers Association 7. NFPA - National Fire Protection Association 8. UL - Underwriters Laboratories 9. NFPA - National Electrical Code (NEC), NFPA 70 16010-1 PART II PRODUCTS 2.01 ITEMS AND EQUIPMENT FURNISHED AND INSTALLED BY THE CONTRACTOR A. All items and equipment required to complete the Work as specified herein and shown on Drawings, unless otherwise noted. 2.02 MATERIALS A. All materials and equipment shall be new, free of any defects and of current manufacture. B. All materials of a type for which UL listing has been established shall be UL listed and labelled or services intended. All materials for which NEMA standards have been adopted shall conform to those standards. All materials of the same type (such as all pushbuttons, switches, fittings, etc.) shall be the product of the same manufacture. PART III EXECUTION 3.01 INSTALLATION A Work shall be performed by qualified tradesmen in their area of responsibility. Only workmanship of the highest quality will be acceptable. B. Inspection: The Owner at its option, may inspect the work of this Division to assure the Contractor's total compliance with the Specifications and Drawings. Subcontractor shall cooperate in scheduling and participating in these inspections. C. Handling of Materials: Contractor shall be responsible for unloading, storing, protecting and setting in place all items required for the satisfactory completion of the Work. D. Contractor shall coordinate the locations of all items installed under this Division of the Specifications with items installed under other Divisions of the Specifications. Interference between items installed by other Divisions and this Division shall be avoided and all corrective work required shall be accomplished without additional cost to the Owner. E. Contractor shall review manufacturer's shop drawings and drawings of other crafts to determine final Iocation of conduit stub -ups for equipment installed by other crafts. F. Shutdowns required for work on existing systems or equipment shall be done at times approved by the Owner. 3.02 ACCEPTANCE TESTING A. Power and control wiring shall be checked for continuity and marked after installation in raceway. B. Motor windings shall be checked for continuity. 16010-2 C. Power and control wiring insulation shall be megger tested between each conductor and ground. All other wires which share the conduit and/or cable with the were under test shall be grounded during the test. D. Megger testing shall be done before connecting wiring at either end. E. A 1000 Volt megger shall be used to test wiring insulation rated 600 Volts. Minimum acceptable resistance shall be 100 megohms. F. A 500 Volt megger shall be used to test wiring insulation rated 300 Volts. Minimum acceptable resistance shall be 100 megohms. G. Motor windings rated 460 Volts nominal shall be megger tested with a 1000 Volt megger prior to connection of power leads. Minimum acceptable resistance shall be 50 megohms. H. Motor windings rated 250 Volts and below shall be megger tested with a 500 Volt megger or per Manufacturer's instructions prior to connection of power leads. Minimum acceptable resistance shall be 20 megohms. I. Safety switches and combination starters rated 480 Volts shall be tested with a 1000 Volt megger. Minimum acceptable resistance shall be three megohms. J. Safety switches and combination starters rated 240 Volts shall be tested with a 500 Volt megger. Minimum acceptable resistance shall be three megohms. K. Motor and phase rotation shall be checked with a phase rotation rester manufactured by G. Biddle Company (Catalog No. 560060) or approved equal on equipment which could be damaged by reverse rotation. Motor and phase rotation shall be verified before energizing motors. All other motors shall be "bumped: to check for proper direction of rotation prior to performing operational tests on the equipment. L Resistance to earth for grounding systems shall be measured. Additional ground rods shall be driven as required until the resistance to earth does not exceed 25 Ohms. Ground resistance measurements shall not be made within 48 hours after an appreciable rainfall. M. Functional tests shall include starting the equipment and running it through all its normal operating sequences to demonstrate proper operation of the equipment and all associated controls. The proper operations of all alarms, interlocks, and other control functions shall be demonstrated by manually operating relays, limit switches, etc. as required to simulate abnormal conditions. Additional operational tests shall be performed, if necessary, to demonstrate to the Owners satisfaction that the equipment will reliably perform all its intended functions. N. Scheduling of acceptance tests shall be coordinated with the Owner to allow him or his representatives to witness the tests. 16010-3 O. Acceptance tests made on electrical equipment shall be recorded by the Contractor and shall show the following. I. Identity of equipment. 2. Type of test and date performed. 3. Test equipment utilized. 4. Paragraph numbers of this specification used as a basis for the test. 5. Test results. 6. Any corrective action taken to make equipment pass test 7. Statement as to what is required for equipment before it is energized or placed in service. 8. Weather conditions at time of test 9. Name of person or persons making test. P. Test results shall be given to the Owner immediately after completion. END OF SECTION 16010-4 SECTION 16110 RACEWAYS PART I GENERAL 1.01 SECTION INCLUDES A. Rigid metal conduit and fittings. B. Electrical metallic tubing (EMT) and fittings. C. Flexible metal conduit and fittings. D. Liquidtight flexible metal conduit and fittings. E. PVC conduit and fittings. 1.02 RELATED SECTIONS A. Section 16120 - Wires and Cables. B. Section 16130 - Boxes. C. Section 16190 - Supporting Devices. D. Section 16195 - Electrical Identification. 1.03 REFERENCES A. ANSI C80.1-77 - Rigid Steel Conduit, Zinc -Coated. B. ANSI C80.3-77 - Electrical Metallic Tubing, Zinc -coated. C. ANSI/NEMA FB 1-77 - Fittings and Supports for Conduit and Cable Assemblies. D. FS WN-C-563 - Electrical Metallic Tubing. E. FS WW-C-566 - Specification for Flexible Metal Conduit. F. UL 360-80 - Liquid -Tight Flexible Steel Conduit, Electrical. 1.04 SUBMITTALS A. Product Data: Provide for rigid metal conduit, flexible metal conduit, liquidtight flexible metal conduit, fittings, and conduit bodies. 16110-1 PART II PRODUCTS 2.01 RIGID METAL CONDUIT AND FITTINGS A. Rigid Steel Conduit: ANSI C80.1; heavy wall, galvanized. B. Fittings: ANSI/NEMA FB 1; threaded type, material to match conduit. 2.02 A. EMT: ANSI C80.3 FS WW--563 GALVANIZED TUBING. B. Fittings and Conduit Bodies: ANSI/NEMA FB 1; Steel or malleable iron, compression type. 2.03 FLEXIBLE METAL CONDUIT AND I:'i'I TINGS A. Conduit: FS WW-C-566; galvanized steel. B. Fittings and Conduit Bodies: ANSI/NEMA FB 1. 2.04 LIQUIDTIGHT FLEXIBLE CONDUIT AND FITTINGS A. Conduit: UL 360; galvanized steel construction with PVC jacket. B. Fittings and Conduit Bodies: ANSI/NEMA FB 1. 205 PVC CONDUIT A. Conduit: Type 40-Heavy Wall Rigid B. Fittings: Material to match conduit PART III EXECUTION 3.01 CONDUIT ROUTING A. Verify that field measurements are as shown on Drawings. B. Verify routing and termination locations of conduit prior to rough -in. C. Conduit routing is shown on Drawings in approximate locations unless dimensioned. Route as required to complete wiring system. 16110-2 3.02 CONDUIT SIZING, ARRANGEMENT, AND SUPPORT A. Arrange conduit to maintain headroom and present a neat appearance. B. Route exposed conduit and conduit above accessible ceilings parallel and perpendicular to walls and adjacent piping. C. Maintain minimum 6 inch clearance between conduit and piping. D. Arrange conduit supports to prevent distortion of alignment by wire pulling operations. Fasten conduit using galvanized straps, lay -in adjustable hangers, clevis hangers, or bolted split stamped galvanized hangers. E. Group conduit in parallel runs where practical. F. Do not fasten conduit with wire or perforated pipe straps. Removal all wire used for temporary conduit support during construction before conductors are pulled. G. Support conduit at a maximum of 10 feet on center. 3.03 CONDUIT INSTALLATION A. Cut conduit square using a saw or pipecutter; de -burr cut ends. B. Bring conduit to the shoulder of fittings and couplings and fasten securely. C. Use conduit hubs or sealing lockouts for fastening conduit to cast metal boxes and for fastening conduit to sheet metal boxes in damp of wet locations. D. Install no more than the equivalent of three 90-degree bends between boxes. E. Use conduit bodies to make sharp changes in direction, as around beams. F. Use suitable conduit caps to protect installed conduit against entrance of dirt and moisture. G. Provide No. 12 AWG insulated conductor per Section 16120 or nylon pull string, GreenLee type, in empty conduit, except sleeves and nipples. H. Conduits and fittings in ductbanks shall be type II PVC Schedule 40 except that rigid steel conduits with adapters shall be provided for ten degree and larger bends. I. Conduits and fittings for blower building services; i.e., lighting, receptacles, ventilation shall be electrical metallic tubing (EMT). 16110-3 3.04 UNDERGROUND DUCIBANK INSTALLATION A. Install top of duct bank minimum 30 inches below finished grade except under floor slab. B. Stagger conduit joints in concrete encasement 6 inches minimum vertically and horizontally. C. Use suitable separators and chairs installed not greater than 4 feet on centers. Band conduit together with suitable banding devices. Securely anchor conduit to prevent movement during concrete placement. D. Provide minimum 3 inch minimum concrete cover at bottom, top, and sides of duct bank. All concrete used to encase underground electrical duct shall be colored red by the addition of three pounds of red iron oxide pigment per 100 pounds of cement. END OF SECTION 16110-4 SECTION 16120 WIRES AND CABLES PART I GENERAL 1.01 SECTION INCLUDES A. Building wire and Cable. B. Instrument Cable. 1.02 RELATED SECTIONS A. Section 15955 - Instrument Equipment - Mechanical Erection. B. Section 15983 - Instrument Equipment - Mechanical Erection for Soda Ash Handling System. C. Section 16110 - Raceways. D. Section 16130 - Boxes. E. Section 16195 - Electrical Identification. 1.03 REFERENCES A. ANSI/NFPA 70-87 - National Electrical Code. B. IEEE 383-74 - Class 1E Electrical Cables, Field Splices, and Connections for Nuclear Power Generating Stations, Standard for Type Test of. C. UL - Underwriters Laboratories, Inc. 1.04 SUBMITTALS A. Product Data: Provide data for each cable assembly type. B. Manufacturer's Installation Instructions: Indicate application conditions and limitations of use stipulated by product testing agency specified under Regulatory Requirements. 1.05 REGULATORY REQUIREMENTS A. Conform to requirements of ANSI/NFPA 70., B. Furnish products listed and classified by Underwriters Laboratories, Inc. or testing firm acceptable to authority having jurisdiction as suitable for purpose specified and shown. 16120-1 PART II PRODUCTS 2.01 BUILDING WIRE AND CABLE A. Description: Single conductor insulated wire. B. Conductor: Stranded Copper. C. Insulation Voltage Rating: 600 volts. D. Insulation: ANSI/NFPA 70; Type TH WTHWN. 2.02 INSTRUMENT CABLE A. Instrumentation cable shall be No. 16 AWG stranded tinned copper conductors. Conductors shall be polyethylene insulated and rated 600 volts, 60 degrees C. Conductors shall be twisted with aluminum -polyester shield; No. 18 AWG stranded, tinned copper drain wire. Cable shall have overall -chrome gray FR-PVC jacket. Cable shall meet 1F.FF 383 flame test. B. Wire labels shall be printed in sharp, clear, bold face type and conform with Section 16195. Letters shall be black on opaque white background. Labels shall be as long as required for conductor. identification. PART III EXECUTION 3.01 EXAMINATION A. Verify that interior of building has been protected from weather. B. Verify that mechanical work likely to damage wire and cable has been completed. C. Verify that field measurements are as shown on Drawings. D. Wire and cable routing shown on Drawings is approximately unless dimensioned. Route wire and cable as required to meet Project Conditions. E. Where wire and cable routing is not shown, and destination only is indicated, determined exact routing and lengths required. 3.02 PREPARATION A. Completely and thoroughly clean raceway before installing wire. 3.03 INSTALLATION A. Install products in accordance with Manufacturers' instructions. B. Pull all conductors into raceway at same time. 16120-2 C. Use wire pulling lubricant for pulling wire. Use Burndy "Slikon, "T&B "Compound Blue," Ideal "Yellow 77," or approved equaL D. Use conductor not smaller than 12 AWG for power and lighting circuits. E. Use conduction not smaller than 14 AWG for power control circuits and conductor not smaller than 16 AWG for instrument control circuits. F. Protect exposed cable from damage. G. Support cables above accessible ceiling using spring metal clips or plastic cable ties to support cables from structure or ceiling suspension system. Do not rest cable on ceiling panels. H. Use suitable cable fittings and connectors. I. Neatly train and lace wiring inside boxes, equipment, and panelboards. J. Clean conductor surfaces before installing Iugs and connectors. K. No splices or joints shall be made in lighting and receptacle branch circuit conductors except at outlets, accessible junction boxes, mogul fittings, or accessible raceways. Joints in circuit wiring shall be made mechanically and electrically secure. L Splices for lighting and receptacle branch circuit conductors No. 10 AWG or smaller shall be as follows: 1. Joined with splice caps applied with proper indentor tool, which provides deformation of the cap in two directions at tight angles to each other simultaneously, or 2. Connected by means of spring pressure connectors consisting of a cone -shaped expandable steel coil spring. M. No splices are permitted in power or control circuit conductors. N. Identify wire and cable under provisions of Section 16195. O. Identify each conductor with its circuit number or other designation indicated on Drawings. 3.04 FIELD QUALITY CONTROL A. Inspect wire and cable for physical damage and proper connection prior to energization. B. Measure tightness of bolted connections and compare torque measurements with manufacturer's recommended values. END OF SECTION 16120-3 SECTION 16130 BOXES PART I GENERAL 1.01 SECTION INCLUDES A. Wall and ceiling outlet boxes. B. Pull and junction boxes. 1.02 RELATED SECTIONS A. Section 16160 - Cabinets and Enclosures 1.03 REFERENCES A. ANSI/NEMA FB 1-77 - Fittings and Supports for Conduit and Cable Assemblies. B. ANSI/NEMA OS 1-73 - Sheet -steel Outlet Boxes, Device Boxes, Covers, and Box Supports. C. ANSI/NFPA 70-87 - National Electrical Code. D. NEMA 250-79 - Enclosures for Electrical Equipment (1000 Volts Maximum). 1.04 REGULATORY REQUIREMENTS A. Conform to requirements of ANSI/NFPA 70. B. Furnish products listed and classified by Underwriters Laboratories, Inc. or testing firm acceptable to authority having jurisdiction as suitable for purpose specified and shown. PART II PRODUCTS 2.01 OUTLET BOXES A. Sheet Metal Outlet Boxes: ANSINNEMA OS 1, galvanized steel. B. Cast Boxes: NEMA FB 1, Type FD, aluminum. Provide gasketed cover by box manufacturer. Provide threaded hubs. 16130-1 2.02 PULL AND JUNCTION BOXES A. Sheet Metal Boxes: NEMA OS 1, galvaniml steel. PART III EXECUTION 3.01 INSTALLATION A. Verify field measurements are as shown on Drawings. B. Verify locations of outlets in control room and work areas prior to rough -in. C. Electrical boxes as shown on Drawings in approximate locations unless dimensioned. Install at location required for box to serve intended purpose. D. Install electrical boxes as shown on Drawings, and as required for splices, taps, wire pulling, equipment connections and compliance with regulatory requirements. E. Install electrical boxes to maintain neat mechanical appearance. F. Align adjacent wall -mounted outlet boxes for switches, thermostats, and similar devices with each other. G. Use flush mounting outlet boxes in finished areas. H. Do not install flush mounting boxes back-to-back in walls; provide minimum 6 inch separation. L Secure flush mounting box to interior wall. Accurately position to allow for surface finish thickness. J. Support boxes independently of conduit. K Use multi -gang box where two or more devices are to be mounted together. Do not use sectional box. 3.02 ADJUSTING A. Install knockout closure in unused box openings. END OF SECTION 16130-2 SECTION 16141 WIRING DEVICES PART I GENERAL 1.01 SECTION INCLUDES A. Wall switches. B. Receptacles. G Device plates and decorative box covers. 1.02 RELATED SECTIONS A. Section 16130 - Boxes 1.03 REFERENCES A. NEMA WD 1-79 - General Purpose Wiring Devices. B. NEMA WI) 6-83 - Wiring Device Configurations. C. ANSI/NEMA 70-87 - National Electrical Code. 1.04 SUBMITTALS A. Product Data: Provide manufacturer's catalog information showing dimensions, colors, and configurations. 1.05 REGULATORY REQUIREMENTS A. Conform to requirements of ANSI/NFPA 70. B. Furnish products listed and classified by Underwriters Laboratories, Inc. or testing firm acceptable to authority having jurisdiction as suitable for purpose specified and shown. PART II PRODUCTS 2.01 WALL SWITCHES A. Description: NEMA WD 1, heavy-duty, specification grade AC only general -use snap switch. B. Device Body: Ivory plastic with toggle handle. C. Ratings: Match branch circuit and load characteristics. 16141-1 2.02 RECEPTACLES A. Description: NEMA WD 1; heavy-duty, general -use specification grade receptacle. B. Device Body: Ivory plastic. C. Configuration: NEMA WD 6; type as specified and indicated on Drawings. D. Convenience Receptacle: NEMA Type 5-20. 2.03 WALL PLATES A. Decorative Cover Plate: Stainless Steel B. Weatherproof Cover Plate: Gasketed cast aluminum with hinged gasketed device cover. C. Cast Metal Box Cover Plate: Galvanized sheet steel. PART III EXECUTION 3.01 INSTALLATION A. Install products in accordance with manufacturer's instructions. B. Install devices plumb and Ievel. Install wall switches with OFF position down. D. Install convenience receptacles vertically with grounding pole on top. E. Connect wiring device grounding terminal to branch circuit equipment ground conductor. F. Install decorativeplates on switch, receptacle, and blank outlets in finished areas. G. Install galvanized steel plates on outlet boxes and junction boxes in unfinished areas, above accessible ceilings, and on surface mounted outlets. 3.02 INTERFACE WITH OTHER PRODUCTS A. Install wall switch 48 inches above finished floor, unless otherwise indicated on Drawings. B. Install convenience receptacle 24 inches above finished floor, unless otherwise indicated on Drawings. 16141-2 3.03 FIELD QUALITY CONTROL A. Inspect each wiring device for defects. B. Operate each wall switch with circuit energized and verify proper operation. C. Verify that each receptacle device is energized. D. Test each receptacle device or proper polarity. 3.04 ADJUSTING A. Adjust devices and wall plates to be flush and level. END OF SECTION 16141-3 SECTION 16190 SUPPORTING DEVICES PART I GENERAL 1.01 SECTION INCLUDES A. Conduit and equipment supports. B. Fastening hardware. 1.02 QUALITY ASSURANCE A. Support systems shall be adequate for weight of equipment and conduit, including wiring, which they carry. PART II PRODUCTS 2.01 MATERIAL A. Support Channel: Galvanized or painted steel. B. Hardware: Corrosion Resistant. PART III EXECUTION 3.01 INSTALLATION A. Fasten hanger rods, conduit clamps, and outlet and junction boxes to building structure using beam clamps. Do not use spring steel clips and clamps. B. Use toggle bolts or hollow wall fasteners in hollow masonry, plaster, or gypsum board partitions and walls; self -drilling anchors or expansions anchor on concrete surfaces; sheet metal screws in sheet metal studs; and wood screws in wood constructions. C. Do not fasten supports to piping, ductwork, mechanical equipment, or conduit. D. Do not use powder -actuated anchors. E. Do not drill structural steel members without the permission of the Owner. F. Fabricate supports from structural steel or steel channel, rigidly welded or bolted to present a neat appearance. Use hexagon head bolts with spring lock washers under all nuts. G. In wet locations install free-standing electrical equipment on concrete pads. H. Install surface -mounted cabinets and panelboards with minimum of four anchors. END OF SECTION 16190-1 SECTION 16195 ELECTRICAL IDENTIFICATION PART I GENERAL 1.01 SECTION INCLUDES A. Nameplates and labels. B. Wire and cable markers. C. Conductor color coding. 1.02 SUBMITTALS A. Include schedule for nameplates and labels. PART II PRODUCTS 2.01 MATERIALS A. Nameplates: Engraved three -layer laminated plastic, white letters on a black background. B. Wire and Cable Markers: 1. Labels for single conductor and individual cable wires shall be slip-on, heat - shrinkable sleeve markers, with black lettering on a white background. Labels shall be W. H. Brady computer -printable "Bradysleeve," or approved equal. PART 11i EXECUTION 3.01 INSTALLATION A. Clean surfaces to reritive nameplates and labels. B. Install nameplates and labels parallel to equipment lines. C. Secure nameplates to equipment fronts using self -tapping screws. 3.02 WIRE IDENTIFICATION A. Provide wire markers on each conductor in panelboard gutters, pull boxes, outlet and junction boxes, and at load connection. Identify with panel number bratieli circuit or feeder number for power and lighting circuits, and with control wire number as indicated on schematic and interconnection diagrams for control wiring. 16195-1 3.03 NAMEPLATE ENGRAVING SCHEDULE A. Disconnect Switches, Panelboards, Control Panels, Transformers, and Mortar Starters: letters 3/16 inch; nameplate shall be sized to accommodate information shown; identify voltage, phase, source of power, and equipment served. 3.04 CONDUCTOR COLOR CODING SCHEDULE A. Conductors sizes No. 6 AWG and larger shall be identified using colored phase tape at terminals and splice points were accessible after installation. B. Conductors sizes No. 8 AWG and smaller shall be identified using colored insulation or jacket. Where colored insulation or jackets are only available on special order, alternate methods may be used if approved by Owner. C. 240/120 Vac System: Hot - Black Hot - Red Neutral - White Ground - Green D. 480-277 Vac System: Phase A - Yellow Phase B - Orange Phase C - Brown Neutral - Gray Ground - Green E. 208/120 Vac System: Phase A - BIack Phase B - Red Phase C - Blue Neutral - White Ground - Green F. Plant Emergency Alarm System: Red and yellow. END OF SECTION 16195-2 SECTION 16481 MOTOR CONTROL CENTER PART I GENERAL 1.01 - SECTION INCLUDES A. Motor control center (MCC). 1.02 REFERENCES A. Industry standards and specifications: 1. American National Standards Institute/NationaI EIectrical Manufacturing Association (ANSI/NEMA). a. ICS 6-83 - Enclosures for Industrial Controls and Systems. 1.03 SUBMITTALS A. The following information and drawings: 1. Layout and orientation. 2. Overall dimensions. 3. Mounting dimensions. 4. Connection dimensions. 5. Diagrams: schematic, single line, interconnection. 6. Weight. 7. Nameplate Data. B. Additional Information: Two copies each of the following shall be furnished to the owner: 1. Recommended spare parts lists. 2. Operating and maintenance instructions. 16481-1 1.04 DELIVERY, STORAGE, AND HANDLING A. Deliver in 60 inch maximum width shipping splits, individually wrapped for protection, and mounted on shipping skids. PART II PRODUCTS 2.01 . MOTOR CONTROL CENTER A. Wiring: NEMA ICS 2; Class I, Type B. See Drawings. B. Main Overcurrent Protection: Molded case circuit breaker, 2000 amperes, as shown on Drawings with ground with fault circuit interrupter. O Motor Starters: Size and type as shown on Drawings and specified in article Combination Magnetic Motor Starters. D. Feeder Tap Units: Molded case thermal -magnetic circuit breakers. E. Rating: 480 volts, three phase, four wire, 60 Hertz. F. Horizontal Bus: Copper, with a continuous current rating of 2000 amperes. G. Vertical Bus: NEMA ICS 2; 600 amperes, copper. H. Ground Bus: 600 amperes (min), copper ground bus shall extend the entire length of the control center. I. Integrated Equipment Short Circuit Rating: 50,000 amperes rms symmetrical at 480 volts. - J. All buswork shall be braced to withstand a minimum short circuit current of 65,000 amperes rms symmetrical. K. Configuration: Units front mounting only, accessible from the front only. L. Enclosure: ANSIINEMA; Type 1A, gasketed. M. Finish: Manufacturer's standard gray enamel, N. Metering Section: Standard manufacturer's meters, panel mounting, 2% accuracy minimum; types of meters as shown on Drawings. 2.02 COMBINATION MAGNETIC MOTOR STARTER UNITS A. Motor Circuit Protector (MCP): NEMA AB 1; circuit breakers with integraI instantaneous magnetic trip in each pole. Provide external operating handle. B. Magnetic Motor Starters: NEMA ICS 2; AC general-purpose Class A magnetic controller for induction motors rated in horsepower. Combine motor starters with motor circuit protector disconnect in common enclosure. 16481-2 C;. Full Voltage Starting: Non -reversing type. D. Rating: 480 Volts, three phase, 60 Hertz E. Coil Operating Voltage: 120 Volts, 60 Hertz F. Size: NEMA ICS 2; size as shown on Drawings, minimum size 1. G. Overload Relay: NEMA ICS 2; bimetal or eutectic alloy, ambient compensating, with external reset operator. Overload heaters shall be furnished and installed in field by the Contractor. H. : Terminals: Pull apart terminal points with NEMA 2B wiring per Drawings. I. Control Power Transformer. 120 volt secondary, standard rating in each motor starter. 2.03 NAMEPLATES A. The door of each operating unit shall be furnished with a 1-1/4 x 3 inch nameplate. Allow three lines of 3/16 inch high lettering. B. The MCC shall have a 3 x 9 inch nameplate located at tip center and engraved with the MCC number shown on Drawings. C. Nameplates shall be three -layer laminated plastic, white letters on black background. D. Nameplates shall be fastened with self -tapping metal screws. Adhesive shall not be used. E. Nameplate engraving information for each unit shall be in accordance with Drawings. The engraving shall include the equipment number and horsepower rating. 2.04 SOURCE QUALITY CONTROL A. Tests 1. The MCC shall be completely assembled, wired, and tested at the factory. Standard manufacturer's test shall be made to insure the satisfactory operation of all operating units and associated control devices. The Contractor shall notify the Owner at least 10 days in advance so that he may send a representative to witness the tests if he so desires. END OF SECTION 16481-3 SECTION 16510 INTERIOR LUMINARIES PART I GENERAL 1.01 SECTION INCLUDES A. Interior luminaries and aci ssories. B. Emergency lighting units. C. Exit signs. D. Luminaire accessories. 1.02 RELATED SECTIONS A. Section 16130 - Boxes. 1.03 REFERENCES A. ANSI C82.1-85 - Ballasts for Fluorescent Lamps - Specifications. B. ANSI C82.4-85 - Ballasts for High -Intensity Discharge and Low Pressure Sodium Lamps (Multiple Supply Type). C. ANSI/NFPA 70-87 - National Electrical Code. D. ANSIINFPA 101-88 - Life Safety Code. 1.04 SUBMITTALS A. Shop Drawings: Indicate dimensions and components for each luminaire that is not a standard product of the manufacturer. B. Product Data: Provide dimensions, ratings, and performance data. C. Manufacturer's Instructions: Indicate application conditions and limitations of use stipulated by product testing agency specified under Regulatory Requirements. D. Manufacturer's Instructions: Include instructions for storage, handling, protection, examination, preparation, and installation of product. E. Maintenance Data: Include replacement parts list. 16510-1 1.05 REGULATORY REQUIREMENTS A. Conform to requirements of ANSI/NFPA 70. B. Conform to requirements of NFPA 101. Furnish products listed and classified by Underwriters Laboratories, Inc. or testing firm acceptable to authority having jurisdiction as suitable for purpose specified and shown. PART II PRODUCTS 2.01 LUMINARIES A. Furnish products as specified on Drawings. B. Substitutions: With Owner approval. • C. Install ballasts, lamps, and specified accessories at factory. 2.02 INCANDESCENT EMERGENCY LIGHTING UNITS A. Description: Self-contained emergency lighting unit. B. Battery: 6 volt, lead acid type, with 1.5 hour capacity. C. Battery Charger: Dual -rate type, with sufficient capacity to recharge fully discharged battery to full charge within twelve hours. D. Lamps: 12 watt minimum, sealed beam type in nickel or chrome plated steel housing. E. Housing: Steel with gray hammer tone finish. F. Indicators: Provide lamps to indicate AC ON and RECHARGING. Provide voltmeter. G. Provide TEST switch to transfer unit from external power supply to integral battery supply. H. Elan icai Knockout for conduit connection as shown on Drawings. I. Input Voltage: 120 volts. 2.03 EXIT SIGNS A. Description: Exit sign with integral battery -operated emergency power failure relay, test switch, AC ON pilot light, battery and fully -automatic two -rate charger. B. Housing: Sheet steel. C. Face: Translucent plastic face with red letters in white background. D. Directional Arrows: Universal type for field adjustment. 16510-2 E. Mounting: Wall as indicated on Drawings. F. Battery: 6 volt, nickel -cadmium type, with 1.5 hour capacity. G. Battery Charger: Dual -rate type, with sufficient capacity to recharge discharged battery to full charge within twelve hours. H. Lamps- Fixture shall have two-15 watt incandescent lamps and two-3.6 watt d.c. lamps for emergency operation. L Input Voltage: 120 volts. 2.04 ACCESSORIES A. Photoelectric cell: As specified on Drawings. PART III EXECUTION 3.01 INSTALLATION A. Install in accordance with manufacturer's instructions. B. Install suspended luminaries using pendants supported from swivel hangers. Provide pendant length required to suspend luminaire at indicated height. C. Locate recessed ceiling luminaries as indicated on reflected ceiling plan. D. Install surface mounted luminaries and exit signs plumb and adjust to align with building ines and with each other. Secure to prohibit movement. E. Exposed Grid Ceilings: Provide auxiliary members spanning ceiling Tee to support surface mounted luminaries. F. Install recessed luminaries to permit removal from below. G. Install clips to secure recessed grid -supported luminaries in place. H. Install wall mounted luminaries, emergency lighting units and exit signs at height indicated on Drawings. L Make wiring connections to branch circuit using building wire with insulation suitable for temperature conditions within luminaire. J. Bond fixtures and metal accessories to branch circuit equipment grounding conductor. K. Install specified lamps in each luminaire, emergency light unit and exit sign. 16510-3 3.02 FIELD QUALITY CONTROL A. Operated each liminaire after installation and connection. Inspect for proper connection and operation. 3.03 ADJUSTING A. Aim and adjust luminaries ad required. B. Adjust exit sign directional arrows as required. 3.04 CLEANING A. Clean electrical parts to remove conductive and deleterious materials. B. Remove dirt and debris from enclosure. C. Clean photometric control surfaces as recommended by manufacturer. END OF SECTION 16510.4 PERMIT NO.: NCOO a `E 333 NPDES WASTE LOAD ALLOCATION FACILITY NAME: (4y oT A6r1rd e- 'v.. at ENV4R6NMENTAL II RECEIVE Facility Status: C-zxISTIPJ PROPOSED APR 4 198 (circle one) PpppEgylLLi _ f . Mr Permit Status:- AL MO�1CA11Oltl) V� Muir (circle one) Maior _!/ Minor Pipe No• da/ Design Capacity (MGD): ex'' s1: n9 70 46.0 Pr0po3�.d ?.ornM fb ,b 9 ACCeGYdini li M�11 . � -id s .. r-e.por+ , , ,to. ;$4,te44Le , ,if - 7 d i 1 IF -A A 2 A A lig ia• : , , A r 4 -4 RECEIVING STREAM: _ r\'c A4voisort Oirv,e_. k Domestic (% of Flow): Industrial (% of Flow): Comments: -Az Class: Sub -Basin: QJ--°7-/� Reference USGS Quad: County- On:or` Regional Office: As (circle one) Requsstsd By: Prepared By: Reviewed By: F' 17 1t1u) (please attach) Fa ? Ra Wa Wi WS I Date: 0.7-rn Date: ate: 3 (17 6 Modeler Date Rec. rrz,t , So Drainage Area (mil) 7j. r Avg. Streamflow (cfs)•t 7Q10 (cfs) b'43Winter 7.Q10 (cfs) 1•d 30Q2 (cfs) 1 Toxicity Limits: _ r_ S (circle one) Acute / tiro& Instream Monitoring: r Parameters / 11, P.O•)'kC&PCd&» / �6y�C'cx,i`u Upstream Location alCOW d/1a4c/e Downstream y Location below d iSc i s rq ' 4Q S I 4500 erage Effluent Characteristics o_v` r - _UO; r _ 1 �fl imrim-- BODs (mg/i) 5 VD Or[ = .) oc /t NH3 N (mg/I) .2 4- Cr = b. 0 uy D.O. (nag/1) LP b Ni z fo. 0 03/{ TSS (mg/l) - 30 3b _lo = a5.0 0�i F. Col. (/100m1) IWO (o00- CN = 6,0 l/l PH (SU) L9-ct Ifi --q Theme I,_rnr{s al) I, 46 I.1Y1,51ef/cvvs 7 tntjg YMC164 �1;e.Se U i'LtAf 5 y nitif ft -POW. tf ((hairl56k CV- ay 00 r-Bio re,o, ea.r 9r&up Comments:_ e rme r ntetui-ohiv, (1 cpe!5 6v1c, and n(11345. ��i,Pride. XiP.4a .- i'mo 1MTi i,JLP MO k • 1 s;1 I`� I ♦ Ci. 7J1"i. q.l� *a+ • • 11 — a r.4. '.. y.4..;; ..k.`1a �� 1r � Y r• ., ' ' I 1 r!l� i • f �i Fg ` , —,` = r ;i 1. ' _ ' `..Ia-- , -: J , ~-��1�O UL r" _ �i� ✓. j��. / ems. • ss J. • • • 1 • rLi • ' • r , r • }•1F/ Request No. :5050 "ermit Number acility Name .Type of Waste .Status Receiving Stream Stream Class Subbasin County Regional Office Requestor Date of Request Quad 'WASTELOAD ALLOCATION APPROVAL FORM NC0024333 CITY OF MONROE 58% DOMESTIC / 42/. INDUSTRIAL EXISTING RICHARDSON CREEK C 030714 UNION MRO 61C--- LULA HARRIS 1/12/99 H17NW Wasteflow (mgd): 5-Day BOD (mg/1): Ammonia Nitrogen (mg/1): Dissolved Oxygen (mg/1): TSS (mg/1): Fecal Coliform (#/100m1): pH (SU): • RECE1V ED swi514N 4f ENViRON1AENiAI on.r.sEYEti1 ( MA3 ) MAR 8 196 Drainage Area Average FloW Summer 7010 Winter 7Q10 30Q2 RECOMMENDED EFFLUENT LIMITS yoORfSl t.t. (sq mi) (cfs) (cfs) (cfs) (cfs) p mAR 14 1989 64Pcr?wilTS & r(`ltiif'+k .�1. 1.8 (one t l uerage J J {1ta/01w t Summer Win er Cd(ug/1 2.0 5 10 Cr(ug/1 50.0 2 4 Ni(ug/1 50.0 6 6 Pb(ug/1 25.0 30 30 CN(ug/1 5.0 1000 1000 6-9 6-9 W3 e t& : Cxkori �.r $�!F - tmemL4o ce4 u is e-roLk.c., 44 o -o->rr'ivk [344*,s-r_.z NI . At vc� T TOR I NG� 'fib oWicka `ur`Cne•-, aer— . (pc Upstream (Y/N): Y Location: ABOVE DISCHARGE POINT Downstream (Y/N): Y Location: BELOW DISCHARGE AT SR 1006 COMMENTS * THESE LIMITS APPLY TO WASTEFLOWS 7.0 MGD, 9.0 MGD, AND 11.0 MGD. FOR THE EXISTING PERMITTED WASTEFLOW OF 7.0 MGD, THESE LIMITS ARE PRELIMINARY, PENDING SAMPLES TO BE TAKEN FROM RICHARDSON CREEK BY OUR BIOLOGICAL GROUP. RECOMMEND EFFLUENT MONITORING FOR COPPER, ZINC, AND MBAS. RECOMMEND INSTREAM MONITORING FOR TEMPERATURE, DO, FECAL COLIFORM, CONDUCTIVITY, BOD5, AND AMMONIA. SEE ATTACHED TOXICITY TESTING REQUIRMENTS. Recommended b Reviewed by: Tech. Support Supervisor Regional Supervisor Permits & Engineering leAD6=i? v► / t\ab s ue/ Date 4/4 ?_ 3-3 1 1N cc� Date ����-J-- '.S" Date Date 4.10__.._.._ a mAiL te_;,)t) bermAJPiwiR 05 ]989. RETURN TO TECHNICAL SERVICES BY 1 " MO (e goo SL� � , e) ,/ Facility Name )4/ 0-() Permit # /WOO gf333 CHRONIC TOXICITY TESTING REQUIREMENT (QRTRLY) The effluent discharge shall at no time exhibit chronic toxicity in any two consecutive toxicity tests, using test procedures outlined in: 1.) The North Carolina Ceriodaphnia chronic effluent bioassay procedure (North Carolina Chronic Bioassay Procedure - Revised `February I987) or subsequent versions. The effluent concentration at which there may be no observable inhibition of reproduction or significant mortality is 9(, % (defined as treatment two in the North Carolina procedure. document). The permit holder shall perform vuarterly monitoring using this procedure to establish compliance with the permit condition. The first test will be performed after thirty days from issuance of this permit during the months of YYL1. ,IUy1, 6ep1 lam', . Effluent sampling for this testing shall be performed at the NPDES permitted final effluent discharge below all treatment processes. A11 toxicity testing results required as part of this permit condition will be entered on the Effluent Discharge Monitoring Form (MR-1) for the month in which it was performed, using the parameter code TGP3B. Additionally, DEM Form AT-1 (original) is to be sent to the following .1 dress: Attention: Technical Services Branch North Carolina Division of Environmental Management P.O. Box 27687 Raleigh, N.C. 27611 Test data shall be complete and accurate and include all supporting chemical/physical measurements performed in association with the toxicity_tests,`as well as all dose/response data. Tota residual chlorine of the effluent toxicity sample must be measured and reported if chlorine is employed for disinfection of the waste stream. Should any single quarterly monitoring indicate a failure to meet specified limits, then Ezonthly monitoring will begin immediately until such time that a single test is passed. Upon passing, this monthly test requirement will revert to quarterly in the months specified above. Should any test data from this monitoringcrequirement or tests performed by the North Carolina Division of Environmental Management indicate potential impacts to the receiving stream, this permit may be re -opened and modified to include alternate monitoring requirements or Hrnits. NOLE: Failure to achieve test conditions:as specified in the cited document, such as rrnimum control.organism survival and appropriate environmental controls, shall constitute an ir.:'alid test and will require immediate retesting(within 30 days of initial monitoring event). Failur< to submit suitable test results will constitute noncortipliance with monitoring requirements. 7Q10 Q. -I cfs.7P.i6 Perinited Flow `7-U MGO IWC% q6. Basin & Sub -basin yip 14)1, y Receiving Stream r".>reeI ' County OW m Date �3/..5/�5 **Chronic Toxicity (Ceriodaphnia) P/F at %(p %, Y�;�n,�Pr�� �eG_,See Part3 ,Condition --I-- Recommended by: PV IWC% 1 Facility Name (mot p` %�//�� Perrrlit# CHRONIC TOXICITY TESTING REQUIREMENT (QRTRLy) using test procedures outlined in: The effluent discharge shall at no time exhibit chronic toxicity in any two consecutive toxicity tests, 1.) The North Carolina Ceriodaphnia chronic effluent bioassay procedure (North Carolina Chronic Bioassay Procedure - Revised `February 1987) or subsequent versions. The effluent concentratj9n at which there may be no observable inhibition of reproduction or • significant mortality is `�'7 % (defined as treatment two in the North Carolina procedu:: document). The permit holder shall perform u r rl monitoring using this procedure to establish compliance with the permit condition. The first test will be performed after thirtydays issuance of this permit during the months of oic J'� yl 6 OeC, from sampling for this testing shall be performed at the NPDES°permlt ed final effluent disc. Effluent harge below all treatment processes. All toxicity testing results required as part of this permit condition will be entered on the Effluent Discharge Monitoring Form (MR-1) for the month in which it was performed, using the parameter code TGP3B. Additionally, DEM Form AT-1 (original) is to be sent to the following address: Attention: Technical Services Branch North Carolina Division of EnvironrnentaI Management P.O. Box 27687 Raleigh, N.C. 27611 Test data shall be complete and accurate and include all supporting chemical/physical r ,nasurements performed in association with the toxiciryrtests, as well as all dose/response data. Total residual disinfection of the waste stream. chlorine of the effluent toxicity sample must be measured and reported if chlorine is employed for Should any single quarterly monitoring indicate a failure to meet specified limits, then monthly monitoring will begin immediately until such time that a single test is passed. Upon passing, this monthly test requirement will revert to quarterly in the months specified above. Should any test data from this monitoring requirement or tests performed by the North Carolina Division of Environmental Management indicate potential impacts to the receiving strea:n, this permit may be re -opened and modified to include alternate monitoring requirements or :iinits. NOTE: Failure to achieve test conditions 'as specified in the cited document, such as rriztimum control.organism survival and appropriate environmental controls, shall constitute an it:.'alid test and will require immediate retesting(within 30 days of initial monitoring event). Failure to submit suitable test results will constitute, noncompliance with monitoring requirements. �3 �rod. 7Q10 cfs j 8 61oYL Penni Led Fl v GL0 MGO Recommended by: Basin & Sub -basin Receiving Stream County n �.� ate **Chronic Toxicity (Ceriodaphnia) P/F at 91%, , See Part '3 , Condition Facility Name CHRONIC TO CITY TESTIN I QUIRE'MENT (QRTRLY) The effluent discharge shall at no time exhibit chronic toxicity in iy two consecutive toxicity tests, using test procedures outlira I.) The North Carolina Ce.riodaphnia chronic effluent bioassay procedure (North Carolina Chronic Bioassay Procedure - Revised *February 1987) or subsequent versions. The effluent concentra significant mortality i doc:um.ent). The permi compliance, with the pe issuance of this permit sampling for this testing all treatment processes, hich there. may be no observable inhibition of reproduction or e (defined as treatment two in the North Carolina proced ire der shall performQj..t?rterly monitoring using this procedure to establish :ondition. The first .test will be performed after thirty dap from -ing the months offEffl _ Than be perforine,d at the I DES pern t d final effluent dischargef tent below All toxicity testing results required as part of this permit: condition will be entered on the Effluent Discharge Monitoring Form (MR-1) for the month in which it was petfoi rued, using Cut.' parameter code TGP3B. Additionally, DEM FOrIU AT-1 (original ) is to be sent to the following ° idress: Attention: Teechnical Services Branch North Carolina Division of Environmental Management P.O. Box 27687 Raleigh, N.C. 27611 Test data shall be coinple : and accurate and include all supporting chemical/physical rixasurements performed in association with the toxicit to ts,.as well as all dose/response data. Tot residual chlorine of the effluent toty sample must be measured and reported if chlorine is employed for disinfection of the waste, stream. Should any monitoring , monthly test gte quarterly rnonitarir g indicate a failure. to meet specified limit's then na l begin immediately until such time that a single test is passed, p quirerrrent will revert to quarterly in the months specified above, Should any test data from this mon. toeing requirement or tests performed by the Not-th 2arolin�a t e�rn�iton�p� be re -opened oli.`:r� �laintlMmod indicate potential `- receiving sere. -;,, this iacts to the recer Y p monitoring requirements or NOTE: Failure to achieve test conditions control organism survival and appropriate and will. require imrn d:_,.Ty _. __ .. 'table test results will 10 y **Chron c Toxicity (C as specified in the cited document, such as a-,.w:,�a environmental controls, shall constitute and r 0 days of initial rnoni.torit°ig event). L.ailur-t ro su mite with monitoring re. geair�°rz�er'e��. d by: See Part