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HomeMy WebLinkAbout20110608 Ver 3_401 Application_201704172015 CLEVELAND AREA CONSOLIDATION SANITARY SEWER PROJECT z Tq cam; i G - C, `Y Office Use Only: Corps action ID no. DWQ project no. Form Version 1.4 January 2009 Page 1 of 10 PCN Form — Version 1.4 January 2009 Pre -Construction Notification (PCN) Form A. Applicant Information 1. Processing 1 a. Type(s) of approval sought from the Corps: ❑X Section 404 Permit ❑ Section 10 Permit 1 b. Specify Nationwide Permit (NWP) number: 12 or General Permit (GP) number: 1c. Has the NWP or GP number been verified by the Corps? ❑ Yes NX No 1 d. Type(s) of approval sought from the DWQ (check all that apply): ❑X 401 Water Quality Certification — Regular ❑ Non -404 Jurisdictional General Permit ❑ 401 Water Quality Certification — Express ❑X Riparian Buffer Authorization 1 e. Is this notification solely for the record because written approval is not required? For the record only for DWQ 401 Certification: ❑ Yes X❑ No For the record only for Corps Permit: ❑ Yes ❑X No 1f. Is payment into a mitigation bank or in -lieu fee program proposed for mitigation of impacts? If so, attach the acceptance letter from mitigation bank or in -lieu fee program. N Yes ❑X No 1 g. Is the project located in any of NC's twenty coastal counties. If yes, answer 1 h below. ❑ Yes NX No 1 h. Is the project located within a NC DCM Area of Environmental Concern (AEC)? ❑ Yes ❑X No 2. Project Information 2a. Name of project: Cleveland Area Consolidation Sanitary Sewer Project 2b. County: Johnston 2c. Nearest municipality / town: Clayton 2d. Subdivision name: N/A 2e. NCDOT only, T.I.P. or state project no: N/A 3. Owner Information 3a. Name(s) on Recorded Deed: Johnston County Public Utilities 3b. Deed Book and Page No. N/A 3c. Responsible Party (for LLC if applicable): Rick Hester 3d. Street address: 207 East Johnston Street 3e. City, state, zip: Smithfield, NC 27577 3f. Telephone no.: (919) 989-5075 3g. Fax no.: (919) 934-7174 3h. Email address: rick.hester@johnstonnc.com Page 1 of 10 PCN Form — Version 1.4 January 2009 4. Applicant Information (if different from owner) 4a. Applicant is: ❑ Agent ❑ Other, specify: 4b. Name: 4c. Business name (if applicable): 4d. Street address: 4e. City, state, zip: 4f. Telephone no.: 4g. Fax no.: 4h. Email address: 5. Agent/Consultant Information (if applicable) 5a. Name: Jamie Guerrero, PE, CPSWQ 5b. Business name (if applicable): PNTA Environmental Consultants 5c. Street address: 34 Castlewood Drive 5d. City, state, zip: Clayton, NC 27520 5e. Telephone no.: 919-624-8825 5f. Fax no.: 5g. Email address: jamieguerrerope@gmail.com Page 2 of 10 B. Project Information and Prior Project History 1. Property Identification 1a. Property identification no. (tax PIN or parcel ID): 162700-55-5728, 162700-65-0496, 162700-64-1821 1 b. Site coordinates (in decimal degrees): Latitude: 35.60681 Longitude: -78.5756 1 c. Property size: 1.77 acres 2. Surface Waters 2a. Name of nearest body of water to proposed project: Buffalo Creek 2b. Water Quality Classification of nearest receiving water: 2c. River basin: Upper Neuse 3. Project Description 3a. Describe the existing conditions on the site and the general land use in the vicinity of the project at the time of this application: The gravity sewer is proposed in a mostly wooded site. The general area is agriculture and residential. 3b. List the total estimated acreage of all existing wetlands on the property: 0.91 3c. List the total estimated linear feet of all existing streams (intermittent and perennial) on the property: 1,529 3d. This from Explain the purpose of the proposed project: project will divert flow from four existing pump stations and consolidate that flow into a single gravity line. This rerouting will remove sewer flow an existing pump station that is projected to exceed its permitted capacity. 3e. Describe the overall oroiect in detail, includina the tvoe of eauioment to be used: The construction of approximately 2,570 LF of 12" sewer gravity main from Cleveland Road to a planned sewer gravity sewer that will connect to an existing gravity sewer that serves the Old Drug Store Road area. Mechanized clearing will occur in the forested areas. Sewer will be installed using typical heavy construction equipment. 4. Jurisdictional Determinations 4a. Have jurisdictional wetland or stream determinations by the Corps or State been requested or obtained for this property / project (includingall prior phases) in the past? ❑ Yes ❑X No ❑ Unknown Comments: 4b. If the Corps made the jurisdictional determination, what type of determination was made? ❑ Preliminary ❑ Final 4c. If yes, who delineated the jurisdictional areas? Name (if known): Agency/Consultant Company: Other: 4d. If yes, list the dates of the Corps jurisdictional determinations or State determinations and attach documentation. 5. Project History 5a. Have permits or certifications been requested or obtained for this project (including all prior phases) in the past? ❑X Yes ❑ No ❑ Unknown 5b. If yes, explain in detail according to "help file" instructions. The southern section of this project was previously permitted SAW -2016-00993 and DWR #11-0608v2. This project will connect to the previously permitted section. Both sections will be constructed as one project. 6. Future Project Plans 6a. Is this a phased project? ❑ Yes ❑X No 6b. If yes, explain. Page 3 of 10 PCN Form — Version 1.4 January 2009 C. Proposed Impacts Inventory 1. Impacts Summary 1 a. Which sections were completed below for your project (check all that apply): ❑X Wetlands ❑ Streams — tributaries ❑X Buffers ❑ Open Waters ❑ Pond Construction 2. Wetland Impacts If there are wetland impacts proposed on the site, then complete this question for each wetland area impacted. 2a. Wetland impact number Permanent (P) or Temporary T 2b. Type of impact 2c. Type of wetland 2d. Forested 2e. Type of jurisdiction Corps (404,10) or DWQ (401, other) 2f. Area of impact (acres) Area 3 P Land Clearing Bottomland Hardwood Forest Yes Corps 0.024 Area 4 P Land Clearing Bottomland Hardwood Forest Yes Corps 0.019 Area 5 P Land Clearing Bottomland Hardwood Forest Yes Corps 0.031 W4 - Choose one Choose one Yes/No W5 - Choose one Choose one Yes/No W6 - Choose one Choose one Yes/No 2g. Total Wetland Impacts: 0.074 2h. Comments: Impacts consists of clearing for the permanent maintenance corridor. The maintenance corridor was reduced to 20 ft. wide in wetland areas. 3. Stream Impacts If there are perennial or intermittent stream impacts (including temporary impacts) proposed on the site, then complete this question for all stream sites impacted. 3a. Stream impact number Permanent (P) or Temporary (T) 3b. Type of impact 3c. Stream name 3d. Perennial (PER) or intermittent (INT)? 3e. Type of jurisdiction 3f. Average stream width (feet) 3g. Impact length (linear feet) Area 5 T Dewatering LIT to Buffalo Creek PER Corps 3 20 S2 - Choose one S3 - Choose one - S4 - Choose one - S5 - Choose one - S6 - Choose one - 3h. Total stream and tributary impacts 20 3i. Comments: Temporary impact consists of dewatering and open cut to install sewer line. Stream bank and bottom will be restored back to the original profile. All work will be conducted in the dry. Page 4 of 10 PCN Form — Version 1.4 January 2009 4. Open Water Impacts If there are proposed impacts to lakes, ponds, estuaries, tributaries, sounds, the Atlantic Ocean, or any other open water of the U.S. then indivi ually list all open water impacts below. 4a. Open water impact number Permanent (P) or Temporary T 4b. Name of waterbody (if applicable) 4c. Type of impact 4d. Waterbody type 4e. Area of impact (acres) 01 - Choose one Choose 02 - Choose one Choose 03 - Choose one Choose 04 - Choose one Choose 4f. Total open water impacts 4g. Comments: 5. Pond or Lake Construction If pond or lake construction proposed, the complete the chart below. 5a. Pond ID number 5b. Proposed use or purpose of pond 5c. Wetland Impacts (acres) 5d. Stream Impacts (feet) 5e. Upland (acres) Flooded Filled Excavated Flooded Filled Excavated P1 Choose one P2 Choose one 5f. Total: 5g. Comments: 5h. Is a dam high hazard permit required? ❑ Yes ❑ No If yes, permit ID no: 5i. Expected pond surface area (acres): 5j. Size of pond watershed (acres): 5k. Method of construction: 6. Buffer Impacts (for DWQ) If project will impact a protected riparian buffer, then complete the chart below. If yes, then individually list all buffer impacts below. If any impacts require mitigation, then you MUST fill out Section D of this form. 6a. Project is in which protected basin? X❑ Neuse ❑ Tar -Pamlico ❑ Catawba ❑ Randleman ❑ Other: 6b. Buffer Impact number — Permanent (P) or Temporary (T) 6c. Reason for impact 6d. Stream name 6e. Buffer mitigation required? 6f. Zone 1 impact (square feet) 6g. Zone 2 impact (square feet B1 Yes/No B2 - SEE AT ACHED SUMMARY Yes/No B3 - Yes/No B4 - Yes/No B5 - Yes/No B6 - Yes/No 6h. Total Buffer Impacts: 2,244 6,939.8 6i. Comments: Page 5 of 10 D. Impact Justification and Mitigation 1. Avoidance and Minimization 1a. Specifically describe measures taken to avoid or minimize the proposed impacts in designing project. The permanent maintenance corridor has been reduced to 20 feet within the wetland areas. The alignment of the proposed gravity sewer avoids any parallel impacts to Zone 1. 1 b. Specifically describe measures taken to avoid or minimize the proposed impacts through construction techniques. The proposed stream crossing will be performed in the dry. The wetlands, stream bed, and stream bank will be restored to natural grade. Silt fence will be installed on the downhill side of the construction area. Tree clearing will be limited to the disturbance area shown on the plan. 2. Compensatory Mitigation for Impacts to Waters of the U.S. or Waters of the State 2a. Does the project require Compensatory Mitigation for impacts to Waters of the U.S. or Waters of the State? ❑ Yes ❑X No 2b. If yes, mitigation is required by (check all that apply): ❑ DWQ ❑ Corps 2c. If yes, which mitigation option will be used for this project? ❑ Mitigation bank El Payment to in -lieu fee program ❑ Permittee Responsible Mitigation 3. Complete if Using a Mitigation Bank 3a. Name of Mitigation Bank: 3b. Credits Purchased (attach receipt and letter) Type: Choose one Type: Choose one Type: Choose one Quantity: Quantity: Quantity: 3c. Comments: 4. Complete if Making a Payment to In -lieu Fee Program 4a. Approval letter from in -lieu fee program is attached. ❑ Yes 4b. Stream mitigation requested: linear feet 4c. If using stream mitigation, stream temperature: Choose one 4d. Buffer mitigation requested (DWQ only): square feet 4e. Riparian wetland mitigation requested: acres 4f. Non -riparian wetland mitigation requested: acres 4g. Coastal (tidal) wetland mitigation requested: acres 4h. Comments: 5. Complete if Using a Permittee Responsible Mitigation Plan 5a. If using a permittee responsible mitigation plan, provide a description of the proposed mitigation plan. Page 6 of 10 PCN Form — Version 1.4 January 2009 6. Buffer Mitigation (State Regulated Riparian Buffer Rules) — required by DWQ 6a. Will the project result in an impact within a protected riparian buffer that requires ❑ Yes ❑X No buffer mitigation? 6b. If yes, then identify the square feet of impact to each zone of the riparian buffer that requires mitigation. Calculate the amount of mitigation required. 6c. 6d. 6e. Zone Reason for impact Total impact Multiplier Required mitigation (square feet) (square feet) Zone 1 3 (2 for Catawba) Zone 2 1.5 6f. Total buffer mitigation required: 6g. If buffer mitigation is required, discuss what type of mitigation is proposed (e.g., payment to private mitigation bank, permittee responsible riparian buffer restoration, payment into an approved in -lieu fee fund). 6h. Comments: Page 7 of 10 E. Stormwater Management and Diffuse Flow Plan (required by DWQ) 1. Diffuse Flow Plan 1a. Does the project include or is it adjacent to protected riparian buffers identified ❑X Yes ❑ No within one of the NC Riparian Buffer Protection Rules? 1 b. If yes, then is a diffuse flow plan included? If no, explain why. No impervious surface area is proposed. Disturbed area will be restored to natural grade. ❑ Yes Q No 2. Stormwater Management Plan 2a. What is the overall percent imperviousness of this project? 0 2b. Does this project require a Stormwater Management Plan? ❑ Yes 0 No 2c. If this project DOES NOT require a Stormwater Management Plan, explain why: No impervious surface area is proposed. This project consists of a linear underground utility. 2d. If this project DOES require a Stormwater Management Plan, then provide a brief, narrative description of the plan: 2e. Who will be responsible for the review of the Stormwater Management Plan? 3. Certified Local Government Stormwater Review 3a. In which localgovernment's jurisdiction is thisproject? N/A ❑ Phase II ❑ NSW 3b. Which of the following locally -implemented stormwater management programs ❑ USMP apply (check all that apply): ❑ Water Supply Watershed ❑ Other: 3c. Has the approved Stormwater Management Plan with proof of approval been ❑ Yes ❑ No attached? 4. DWQ Stormwater Program Review ❑Coastal counties ❑HQW 4a. Which of the following state -implemented stormwater management programs apply ❑ORW (check all that apply): ❑Session Law 2006-246 ❑ Other: 4b. Has the approved Stormwater Management Plan with proof of approval been ❑ Yes ❑ No attached? 5. DWQ 401 Unit Stormwater Review 5a. Does the Stormwater Management Plan meet the appropriate requirements? ❑ Yes ❑ No 5b. Have all of the 401 Unit submittal requirements been met? ❑ Yes ❑ No Page 8 of 10 PCN Form — Version 1.4 January 2009 F. Supplementary Information 1. Environmental Documentation (DWQ Requirement) 1 a. Does the project involve an expenditure of public (federal/state/local) funds or the Yes ❑ No use of public (federal/state) land? 1 b. If you answered "yes" to the above, does the project require preparation of an environmental document pursuant to the requirements of the National or State ❑ Yes ❑X No (North Carolina) Environmental Policy Act (NEPA/SEPA)? 1 c. If you answered "yes" to the above, has the document review been finalized by the State Clearing House? (If so, attach a copy of the NEPA or SEPA final approval ❑ Yes ❑ No letter.) Comments: 2. Violations (DWQ Requirement) 2a. Is the site in violation of DWQ Wetland Rules (15A NCAC 2H .0500), Isolated Wetland Rules (15A NCAC 2H .1300), DWQ Surface Water or Wetland Standards, ❑ Yes ❑X No or Riparian Buffer Rules (15A NCAC 2B .0200)? 2b. Is this an after -the -fact permit application? ❑ Yes ❑X No 2c. If you answered "yes" to one or both of the above questions, provide an explanation of the violation(s): 3. Cumulative Impacts (DWQ Requirement) 3a. Will this project (based on past and reasonably anticipated future impacts) result in ❑ Yes ❑X No additional development, which could impact nearby downstream water quality? 3b. If you answered "yes" to the above, submit a qualitative or quantitative cumulative impact analysis in accordance with the most recent DWQ policy. If you answered "no," provide a short narrative description. The purpose of this project is to divert flow from an existing pump station that has reached its maximum permitted capacity. 4. Sewage Disposal (DWQ Requirement) 4a. Clearly detail the ultimate treatment methods and disposition (non -discharge or discharge) of wastewater generated from the proposed project, or available capacity of the subject facility. No wastewater is generated during the construction of this project. Page 9 of 10 PCN Form — Version 1.4 January 2009 5. Endangered Species and Designated Critical Habitat (Corps Requirement) 5a. Will this project occur in or near an area with federally protected species or habitat? ❑ YesX❑ No 5b. Have you checked with the USFWS concerning Endangered Species Act impacts? ❑ Yes ❑X No 5c. If yes, indicate the USFWS Field Office you have contacted. - 5d. What data sources did you use to determine whether your site would impact Endangered Species or Designated Critical Habitat? NC Natural Heritage 6. Essential Fish Habitat (Corps Requirement) 6a. Will this project occur in or near an area designated as essential fish habitat? ❑ Yes ❑X No 6b. What data sources did you use to determine whether your site would impact Essential Fish Habitat? NC Division of Marine Fisheries 7. Historic or Prehistoric Cultural Resources (Corps Requirement) 7a. Will this project occur in or near an area that the state, federal or tribal governments have designated as having historic or cultural preservation status (e.g., National Historic Trust designation or properties significant in North Carolina history and archaeology)? ❑ Yes ❑X No 7b. What data sources did you use to determine whether your site would impact historic or archeological resources? State Historic Preservation Office 8. Flood Zone Designation (Corps Requirement) 8a. Will this project occur in a FEMA -designated 100 -year floodplain? ❑ Yes ❑X No 8b. If yes, explain how project meets FEMA requirements: 8c. What source(s) did you use to make the floodplain determination? FIRM Maps Applicant/Agent's Printed Name Date Applicant/Agent's Signature (Agent's signature is valid only if an authorization letter from the applicant is provided. Page 10 of 10 STANDARD MANHOLE RING AND COVER USE 4 EA. VY S.S. EXPANSION ANCHOR L. BOLTS TO BOLT FRAME TO SPACER. g• USE ROPE MASTIC SEAL BETWEEN FRAME AND SPACER. 8' MAX. FOR SPACER Zr, a -o• MANHOLE STEPS OR4•.0• • ECCENTRIC TAPER UNIT • • • JOINTS SHALL BE SEALED WITH A RUBBER O-RING A , _ y,. GASKET OR ROPE MASTIC SEAL CEMENT GROUT ALL JOINTS INSIDE AND OUT a' RISER UNIT s1 W 4• DI& RUN s 1Y, -.12 -SLOPE ON ALL INVERTS BASE UNIT -a .■ EXTENDED :MORTAR INVERT (IF REQUIRED) WIDTH AS IEGUIRFD MIN. 6* GRAVEL • tea:<:r:r�:�r.!.._6G.:fS..: .....t.t.r..."_r.. �.t .�.�.�.�: BEDDING NOTE: STANDARD PRECAST MANHOLE NOT TO SCALE COPOLYMER POLYPROPYLENE PLASTIC MA. INDUSTRIES MODEL PSI -PF OR APPROVED IEQUAL. POLYPROPYLENE PLASTIC STEP NOT TO SCALE USE MIN.4 EA.3/WANCHOR BOLTS TO SECURE FRAME TO MANHOLE IN NON -TRAFFIC AREAS OR RAISED MANHOLES NOTE: IN LIEU OF INSTALLING CAST IRON VALVE BOXES, CAPS CONTAINING LOCATE DEVICES CAN BE USED WITH A CONCRETE PROTECTOR RING. QOC OQC QDDQD aQaDQQn D Q Q O Q CAST IRON VALVE BOX vQQQQQU QQQOD T1 1"xt"x1" LUG REQUIRED (TYP.) LI Q D D O Q 13 r W/ CHARLOTTE HUB OR RING & COVER LABELED "SANITARY SEWER' Q D Q D D Q CONIC. DOUGHNUT & 4 EA. #4 BARS V Q Q Q D Q U ELECTRONIC CLEAN OUT STAGGER @ 16" O.C. MARKER QQDDQ . STD.MANHOLE CLEANOUT PLUG AND CAP #4 § 6" O.C. EA WAY RING EVER ❑ (TOP & BOTTOM FOR "SANITARY SEWER" TRAFFIC LOAD CONDITIONS) FINISHED GRADE BASE COURSE —� L FRAME & COVER • 1.5" MIN. STD. MqK41 '• • RING & •e RAM USE MIN. 4 EA 318" ANCHOR BOLTS TO SECURE FRAME TO MANHOLE � BASE COURSE COMPACTED FILL SEALANT COMPACTED FILL � 4 • a a . . NOTE: CONCRETE ENCASEMENT SHALL ONLY FRAME BE USED IN AREAS WHERE COVER IS TO BE FLUSH WITH PAVEMENT OR CONCRETE. CONCRETE ENCASEMENT SHALL NOT BE USED IN NON -TRAFFIC AREAS AND ABOVE GRADE INSTALLATIONS. STANDARD MANHOLE FRAME & COVER BUG 'CREE 'E 316 TN' NOTE: VENT TOP TO BE TAE 100 YEAR FLOOD ELE` 3" SCHEDULE 40 PVC, TYPE 304 S.S. OR, TYPE 316 S.S. NU � 9 IP NOT TO SCALE FLAT TOP MANHOLE WATERTIGHT FRAME & COVER FINISHED GRADE VARIES 3• PVC WALL SLEEVE CONE TOP MANHOLE TYPICAL VENTED MANHOLE NOT TO SCALE STOP AT RAN PLUG 4• PVC VERTICAL - 4' SWEEP WYE r SERVICE LINE �.� WYE BRANCH SLOPE MIN. 1% NOTE: EASEMENT SHALL BE PROVIDED FOR SERVICE CONNECTION WHERE SERVICE CONNECTION IS PLACED OUTSIDE OF RAN DUE TO PHYSICAL CONSTRAINTS. 4NITARYTEE AME MATERIAL 3 MAIN) SANITARY SEWER MAIN TYPICAL SEWER SERVICE CONNECTION NOT TO SCALE USE MIN. 4 EA. 112' S.S. EXPANSION ANCHOR BOLTS TO SECURE FRAME TO MANHOLE IN NON -TRAFFIC AREAS OR RAISED MANHOLES 4 EA. S.S. HEXHEAD BOLTS REQUIRED FOR LOCKDOWN WITH 1/8• FLAT RUBBER PRAME & COVER GASKET COVER FINISHED GRADE USE MIN. 4 EA. 12' S.S. EXPANSION ANCHOR BOLTS TO SECURE FRAME TO MANHOLE 1b'MIN. BASE COURSE BASE COURSE :. • . STD. MANHOLE - .. . '• . RING &COVER 4' . e•Mlii:`:;::• a. 4. RAM•NEK s. SEALANT COMPACTED FILL COMPACTED FILL e . s( FRAME LOCKABLE / WATER TIGHT MANHOLE FRAME & COVER NOT TO SCALE PLAN - TOP SLAB aa• MAX USE 4 EA. 3,V ANCHOR BOLTS TO BOLT FRAME TO SPACER. USE ROPE MASTIC SEAL BETWEEN FRAME AND SPACER 10-4 CONCRETE #4 @ VV O.C. EA. WAY JJ SECTION t— MIN. 6' GRAVEI. BEDDING TYPICAL SHALLOW MANHOLE NOT TO SCALE PLAN TYPICAL MANHOLE INVERT NOT TO SCALE Final Drawing - For Review Purposes Only Not Released for Construction CA 201 -- ate November 2015 Herrin--Suttan &Associates P.A. Cleveland Area Consolidation D Scale ' Map No g sanitary surer . a _ Engineers —surveyors — Planners / Firm License #C—zs�,o Sanitary Sewer Project Constriction Details No Scale 2015-�- y,.- Sheet No. SSD -1 ......•• y ,,: 2201 Nash Street NW ' Wilson, North Carolina 27896 (252} 291-8887 Cleveland Township, Johnston County, NC mn�_ L {j.! s�T1Th i\A7Hl�A\!�•]O(�• n/•C� T' _,_-��1 /. •lA/1 /, TaL��t... �' C --C....,.. il�-..J 1.. •1...... OQC QDDQD aQaDQQn QD000Q vQQQQQU QQQOD T1 1"xt"x1" LUG REQUIRED (TYP.) STD. MANHOLE RING & COVER LABELED "SANITARY SEWER' 4 EA. S.S. HEXHEAD BOLTS REQUIRED FOR LOCKDOWN WITH 1/8• FLAT RUBBER PRAME & COVER GASKET COVER FINISHED GRADE USE MIN. 4 EA. 12' S.S. EXPANSION ANCHOR BOLTS TO SECURE FRAME TO MANHOLE 1b'MIN. BASE COURSE BASE COURSE :. • . STD. MANHOLE - .. . '• . RING &COVER 4' . e•Mlii:`:;::• a. 4. RAM•NEK s. SEALANT COMPACTED FILL COMPACTED FILL e . s( FRAME LOCKABLE / WATER TIGHT MANHOLE FRAME & COVER NOT TO SCALE PLAN - TOP SLAB aa• MAX USE 4 EA. 3,V ANCHOR BOLTS TO BOLT FRAME TO SPACER. USE ROPE MASTIC SEAL BETWEEN FRAME AND SPACER 10-4 CONCRETE #4 @ VV O.C. EA. WAY JJ SECTION t— MIN. 6' GRAVEI. BEDDING TYPICAL SHALLOW MANHOLE NOT TO SCALE PLAN TYPICAL MANHOLE INVERT NOT TO SCALE Final Drawing - For Review Purposes Only Not Released for Construction CA 201 -- ate November 2015 Herrin--Suttan &Associates P.A. Cleveland Area Consolidation D Scale ' Map No g sanitary surer . a _ Engineers —surveyors — Planners / Firm License #C—zs�,o Sanitary Sewer Project Constriction Details No Scale 2015-�- y,.- Sheet No. SSD -1 ......•• y ,,: 2201 Nash Street NW ' Wilson, North Carolina 27896 (252} 291-8887 Cleveland Township, Johnston County, NC mn�_ L {j.! s�T1Th i\A7Hl�A\!�•]O(�• n/•C� T' _,_-��1 /. •lA/1 /, TaL��t... �' C --C....,.. il�-..J 1.. •1...... i �. •s 1, ',� �I r' .. vv ALLOW SUFFICIENT RADIUS 70� ENSURE TRUCK *HEELS STAY ON THE STONE 0 PLACE FABRIC UNDER STONE w s• 2x SLOPE (SEE NOTE $) ON SIT:) NOTE 3 NOTE 2 25' OR WEDTH OF PROPOSED STREET. WHC NEVER N GREATER _ 13r MIN. Z N.--, 7r z ` 2'-3" STONE TO BE USED 5 SECTION A --A (SURGE PILE STONE OR .D RAILROAD BALLAST RECOMMENDED) F CANNOT MAINTAIN CONSTRUCTION ENTRANCE CONSTFA)CMONSPECiFICATK?NS rsEWREo E Wu L BE 1. Clear the entrance/exit area of all vegetation. roots, and other objectionable material. 2. Grade the road foundation so that the entrance/ exit will have a cross slope. 3. Stone size - Use MSHA size No. 2 (2 1/2" to 1") or AASHTO designation M43, size No. 2 (2 1/2" to 1 1/2"), or No. 4 (Rallrocd Ballast). 4. Maintain the gravel pad in a condition to prevent mud or sediment from leaving the site onto the public right-of-way. This may to quiro periodic top dressing with additional stone as conditions demand repair and/gr cleanout of any measures used to trap sediment. Should mud be tracked or washed onto road, It must be removed immediately. S. if construction on the site Is such that the mud Is not removed by the vehicle traveling over the stone, then the tires of the vehicle must be washed before entering the existing roadway. When necessary, wheals shall be cleaned to remove sediment prior to entrance onto public right-of-way. When washing Is required, it shall be done on an area stabilized with crush stone which drains to an approved sediment trop or sediment basin. All sediment shalt be prevented from entering any storm drain, ditch, or watercourse through use of sand bags, gravel, boards. or other approved methods. 6. Install silt fence or tree protection fence to ensure construction entrance is used. II STANDARD CONSTRUCTION ENTRANCE DETAIL SEEDING (PERM.) SPECIES RATE(LS/ACRE) 1. FROM SEPT. 1- MAR. 1 USE RNSC;hRIM SERICE.A SEED. 2 ON POORLY DRAINED SITES OMIT SERICEA AND NCREA% KOBE TO 30 LB/ACRE 3. WIM A HEAT APPEARANCE IS DESIRED. OMIT SENCEA AND R MEASE KOBE TO 40 Ls/ACRE. NURSE PL4M BETYAiE1t APR. 13 AHO AUG 1% ADD 10 LB/A= GENIAN MUET OR to LB/ACE SUDANgtASS. PRKN TO MAY i OR AFTER AUG. 15, ADD 2&0/ACE RYE (ORAN). SEEDING DATES BEST POSSIBLE - EARLY SPFARQ FM I$- MM 20 FEB. 15- ARP. 30 SEPT. I- SEPT. 30 SEPT. /- OCT. 31 SOL AMENDMENTS APPLY UWE AND FTRTUZER ACCORDING TO SOIL TEST. OR APPLY 5.000 -MOOD LS/AORE amm AOPoOR.TLRLAL LIMESTONE (USE TE LOWER RATE OR SANDY SO"> AID 1.000 LB/ACRE 10-10-10 F RTUZM _ APPLY 4.000 LB/ACRE GRAN STRAW OR EQUIVALENT Cowell OF ANDINER SUITABLE MULCH. ANCHOR STRAW BY TAOONO VM ASPHALT. TDMG, NEOR RO.M OR BY CRIYPINO IW1H A MULCH ANCHOFUNG TOOL TACKNO RATE TO BE 0.10 GA1" PER SQUARE YARD. A DISK WnH BLADES SET NEARLY STRAKHT CAN BE USED AS A MARCH ANCHORING TOOL MAINTENANCE F GROWTH 13 IES= THAN FULLY ADEQUATE, R£ffRTLIZE N THE SECOND YEAR, ACOQI RxD TO SOU. TESTS OR tOPDRESS VITN 500 LB/ACRE 10-10-10 FERTILIZER. MOW AS WOW 'MIEN SIRICEA IS CMITTED FROM THE MIXTURE M=M FER11L= AND MULCH DAMAGED MEAS IMMEDIATELY. TEMPORARY SEEDING (SUMMER) SEEDING MIXTURE SPECIES MTE(LB/ACRE) GERMAN MMMET 40 N TNM PT DMOHT AND YWNTAN% A SMALL -STEMMED SUDANGRASS MAY BE SUBITTTUTED AT A RATE OF 50 LB/ACRE SEEDING DATES MOUNTAINS- MAY 15- AUG 15 PIEDMONT- MAY P- AMO, 15 COASTAL PLAIN- APR. 15- AUG 15 SOI. AMENDMENT'S FOLLOW RECOMMENDATIONS OF SOL TESTS OR APPLY 2000 191ACE GROUND AOtlCU.1URAL LIMESTONE AND 750 LO/ACE 10-10-10 FERTIUM APPLY 4,000 LB/ACE STRAW. MOM STRAW BY TACKING YATH ASPHALT, NETTOID OR A MULCH ANCHORING TOOL TACIM RATE 10 BE ILIO CAUDNS PER SQUARE YARD. A DISK WITH BLADES SET NEARLY STRAIGHT CAN BE USED AS A MULCH ANCHORING TOOL MAINTENANCE REFFRTUZE F GROWTH IS NOT FULLY ADEQUATE RESEED. REFT3LTIUZE AND MULCH IMMEDIATELY FDIiAwNG EROSION OR OBER DAMAGE N •Y /L+Jc. W W W •Y � W �Y TEMPORARY SEEDING (FALL) SEEDING MIXTURE FILTER FABRIC. 6' MAX WITH EXTRA STRENGTH FABRIC. W/O WIRE FENCE. 6' MAX. WITH STANDARD STRENGTH FABRIC WITH WARE FENCE. WIRE IS REWIRED FOR STANDARD STRENGTH FENCING. SEE NOTE S. SELF -FASTENING STEEL POSTS OR EQUIVALENT. DRIVE POSTS 24" INTO GROUND. SEE NOTE 2. 90' TYPICAL 110' MAX. DRIVE STEEL POSTS MIN. 24" (EXTRA DEPTH REQUIRED FOR UNSTABLE SOILS) NOTES: 1. Toe in backfill into trench and compact the soli firmly to anchor the bottom of the silt fence so that the runoff Is forced to go through the fence. No runoff is to flow under the fence. 2. Posts for sediment fences are to be 1.33 lb/LF steel with a minimum length of 5 ft. Make sure that steel posts have projections to facilitate fastening the fabric. Filter fabric may be attached using wire or plastic zip ties that have a minimum 50 Ib tensile strength. 3. Total drainage area flowing to silt fence may not exceed 1/4 core per 100 Ft. of fence. 4. Silt fences should not be used at pipe outlets or in areas of concentrated flow (creeks. ditchllnes. swales etc.) S. Construct the slit fence sediment barrier with either Standard Strength or Extra Strength synthetic filter fabrics. If Standard Strength fabric (TerraTex SF go or equiv.) is used, wire mesh support IS required. If Extra Strength fabric (Mirofl 100X or TerraTen SFD or equlv.) is used, NO support is required. 6. Standard Strength fabric (TerraTex SF g0 or equiv.) with 8 ft max post spacing DOES require support by wire mesh fastened securely to the upslope side of the posts. Use wire fence with a minimum 14 gauge and a maximum mesh spacing of 6 inches. Extend the wire mesh support to the bottom of the trench. Fasten wire reinforcement, then fabric on the upslope side of the fence post using wire or plastic zip ties that have a minimum 50 Ib tensile strength. 7. Extra Strength Filter Fabric (Miroft t OOX or TerroTex SFD or equiv.) with 6 ft max. post spacing DOES NOT require wire mesh support. Securely fasten filter fabric directly to posts. Wire or plastic zip ties that have a minimum 50 Ib tensile strength. TYiCAL SILT FENCING DETAIL SPECIES RATE(LB/ACRE) RYE 110 SEEDING DATE f MOUNTAINS- AUG 15- DEC. Is COASTAL PLAN AND PIEDMONT- AU0. 15- OED. 30. SOL AMENDMENTS FOLLOW W Sol. IES 1s OR APPLY $OOD Ls/ACRE ORDULD AGRICULU RAL WEST01E ATN 1.000 La/ACRE 10-70-10 FTRDUZEFL MULCT BE 0.10 GAUMGCO s PER SQUARAM E YARD. A ANCHOR � VAIN sy TB BLADES WITH "EARLY STRAIGHT DNEnm µ EE USM AMULCH ANCHORING AMULCH ANCHORIACKINO NG TOOL. n? ro MAINTENANCE REPAIR ARD RUD UiE DAMAGED AREAS MMEDIATELY. TOPORESS MF1H 50 LB/ACRE OF NITROGEN N MARCH F R Is NECESSARY TO EXTEND TEMPORARY LAVER BEYOND ARE 1Q OVER5Ei'D WITH 30 R$/ACE KOBE (PIEDMONT ND COASTAL PLAN) OR KOREAN (MOUNTAINS) REWETEZA IN LATE FEBRUARY OR EARLY MARCH TEMPORARY SEEDING (WINTER) SEEDING MIXTURE SPECIES RATE(LS/ACRO RYE (GRAN) 120 ANNUAL LESPEMM06 (KOBE N PIEDMONT AID COASTAL PLAN, KOREAN N MOUNTAINS 50 Off ANNUAL LESPEDEZA W IEN DUATON TEMPORARY COVM IS NOT TO EXTEND BEYOND CRE. SEEDNO DATES MONTANE- ABOVE 25W M. FEEL 15- MAY 15 BELOW 2500 FT: FEB. 1- MAY t PIEDMONT- JAIL 1- MAY 1 COASTAL PLAN- DEC. 1- APR. 1s SOL AMENDMENTS FOLLOW RECO ME DATIONS OR APPLY 2,000 LB/ACE GROUND AGNWLTARA, LIMESTONE AND 730 LA/ACE 110-10-10 FER1RIZOt. MULCH APPLY 4,000 UT/ACE STRAW. ANCHOR STRAW BY TACIM WIN ASPHALT. NE111NG OR A MULCH ANCHORING TOOL. TACKING MITETO BE 0.10 GALLONS PER SQUARE YARD. A CBR WAIN BLADES SET NEARLY STRAIGHT CAN BE USED AS A MULCH ANCHORING TOO,. MAINTENANCE REFERLUZE F GROWTH Is NOT FULLY ADEQUATE RFSkEA pMVnJT2E AND MULCH IMMEDIATELY FOLLOWING EROSION OR 01#R DAMAOE. TYPICAL SEEDING SCHEDULE (STONE SHALL BE "CEO OVER THE CHANNEL BANKS TO KEEP WATER FROM CUTTING AROUND THE DAM.-\ OF BANK KEY STONE INTO BANKS - FILTER BATH Ail ------------------------- FLOW C,.ti7 I -SNE.. I- CLASS "B' RIP RAP - 4 TO 6' 12" OF NCOOT #5 OR #57 WASHED STONE POINT TOE OF UPSTREAM DAM SPACING SCHEMATIC 2015 Cleveland Area Consolidation Sanitary Sewer Project Cleveland T�rspe, Johnston Co,, N.C. D • ` . t TfDl, r` N?C(`� n04IT T r^.T`1 a..„.._ � n.+nn. C T^ ^'^EDA 7T C a..... "S" PLAN VIEW _ _ _ _ .TOP OF BANK FLOW 2' MAXIMUM AT IVa CENTER UNE FILTER CLOTH SECTION r OW OF DOWNSTREAM DAM MAXIMUM DISTANCE BETWEEN DAMS THAT PLACES POINT -A- (TOE OF UPSTREAM DAM) = SAME ELEVATION AS POINT "B" (TOP OF DOWNSTREAM DAM) - TRENCH - UPSTREAM END OF STORM DRAIN _ _ _. - 1---3/4" EXTERIOR PLYWOOD T BURY BOTTOM OF PLYWOOD UPSTREAM END Or STORM DRAIN OPTION A ILLUSTRATION OF PLYWOOD INLET PROTECTION FOR STORM DRAIN UNDER CONSTRUCTION. NOT TO SCALE REV. 9-1-92 ital�:ifij UPSTREA END OF STORM DRAIN 2x2 MES WIRE FABRIC t EQUAL II L-wASHED #57 STONE FILTER I I ACROSS HPPE INLET 1 L •� L1 u 1.33xPIPE DIA. OPTION B ILLUSTRATION OF STONE FILTER INLET PROTECTION FOR STORM DRAIN UNDER CONSTRUCTION. 1/3 PIPE OTA. STANDARD PIPE INLET PROTECTION "POSE To erosion in a drainage channel by reducing the velocity of flow.A DESKM C SrrMA 1. Drainage area is limited to one half acre. 2. Keep a maximum height of 2 feet at the center of the check dam. 3. Keep the center of the check dam at least 9 inches lower than the outer edges at natural ground elevation. 4.Keep the side slopes of the check dam at 2:1 or flatter. S. Ensure that the maximum spacing between check dams places the toe of the upstream check dam at the some elevation as the tap of the downstream check dam. 6. Stabilize outflow areas along channel to resist erosion. 7. Use NCDOT Class 6 stone and line upstream side of the check dam with NCOOT #5 or #57 washed stone 6. Key the stone into the ditch banks and extend N beyond the abutments a minimum of 1.5 feet to avoid washouts from overflow around the dam. CONSTRUCTION SPECIFlCATiONS 9. Place stone to the lines and dimensions shown In the plans on a filter fabric foundation. 10. Keep the center stone section of least 9 inches below the natural ground level where the dam abuts the channel banks. 11. Extend stone of least 1.5 fast beyond the ditch banks to keep water from cutting around the ends of the check dam. 12. Set spacing between check dams to assure that the elevation at the top of the lower dam In the some as the toe elevation of the upper check dam. 13. Protect the channel after the lowest check dam from heavy flow that could cause erosion. 14. Make sure that the channel reach above the most upstream check dam In stable. 15. Ensure that other areas of the channels such as culvert entrances below the check dame, are not subject to damage or blockage from displaced stones. MAINTENANC_:E 16. Inspect check dome and channels at least weekly and after each significant (1/2 Inch or greater) rainfall event and repair immediately. Clean out sediment. straw. limbs. or other debris that could clog the channel when needed. 17. Anticipate submergence and deposition above the check dam and erosion from high flows around the edges of the check dam. Correct all damage immediately. if significant erosion occurs between check dams, additional measures can be taken such as, installing a protective rip rap liner in that portion of the channel. (Seo detail 353.06) 18. Remove sediment accumulated behind the check dams as needed to prevent damage to channel vegetation, allow the channel to drain through the stone check dam and prevent large flows from carrying sediment over the check dam. Add stones to check dams as needed to maintain design height and cross section. NOTES 19. Oo not use check dams in Tnhirmitfent or perennial streams. 20. Contractor to verify / Comply with NCDENR Erosion and Sediment Control Planning and Design Manual (Latest revision). detail 6.63. ROCK CHECK DAM DETAIL . t • I l e e _ • a . s • IF Final Drawing - For Review Purposes Only Not Released for Construction P:\11PM\9280\9280-LDDT\dwg\928OA-S-E DETNLS.dw9 7/2/2016 2:Da:36 PIA EDT to Date: December 2011 71Map No. Drawn by: twh 11-9280A Sheet No. SEDT �4t"%- 'EngWeers Herring -Sutton &Associates, P.Ae - Surveyors - Planners / Firm Licensee #C-2320 o2yo,, 2201 Nash Street NW • Wilson, North Carolina 27898 • (252) 291-8887 (STONE SHALL BE "CEO OVER THE CHANNEL BANKS TO KEEP WATER FROM CUTTING AROUND THE DAM.-\ OF BANK KEY STONE INTO BANKS - FILTER BATH Ail ------------------------- FLOW C,.ti7 I -SNE.. I- CLASS "B' RIP RAP - 4 TO 6' 12" OF NCOOT #5 OR #57 WASHED STONE POINT TOE OF UPSTREAM DAM SPACING SCHEMATIC 2015 Cleveland Area Consolidation Sanitary Sewer Project Cleveland T�rspe, Johnston Co,, N.C. D • ` . t TfDl, r` N?C(`� n04IT T r^.T`1 a..„.._ � n.+nn. C T^ ^'^EDA 7T C a..... "S" PLAN VIEW _ _ _ _ .TOP OF BANK FLOW 2' MAXIMUM AT IVa CENTER UNE FILTER CLOTH SECTION r OW OF DOWNSTREAM DAM MAXIMUM DISTANCE BETWEEN DAMS THAT PLACES POINT -A- (TOE OF UPSTREAM DAM) = SAME ELEVATION AS POINT "B" (TOP OF DOWNSTREAM DAM) - TRENCH - UPSTREAM END OF STORM DRAIN _ _ _. - 1---3/4" EXTERIOR PLYWOOD T BURY BOTTOM OF PLYWOOD UPSTREAM END Or STORM DRAIN OPTION A ILLUSTRATION OF PLYWOOD INLET PROTECTION FOR STORM DRAIN UNDER CONSTRUCTION. NOT TO SCALE REV. 9-1-92 ital�:ifij UPSTREA END OF STORM DRAIN 2x2 MES WIRE FABRIC t EQUAL II L-wASHED #57 STONE FILTER I I ACROSS HPPE INLET 1 L •� L1 u 1.33xPIPE DIA. OPTION B ILLUSTRATION OF STONE FILTER INLET PROTECTION FOR STORM DRAIN UNDER CONSTRUCTION. 1/3 PIPE OTA. STANDARD PIPE INLET PROTECTION "POSE To erosion in a drainage channel by reducing the velocity of flow.A DESKM C SrrMA 1. Drainage area is limited to one half acre. 2. Keep a maximum height of 2 feet at the center of the check dam. 3. Keep the center of the check dam at least 9 inches lower than the outer edges at natural ground elevation. 4.Keep the side slopes of the check dam at 2:1 or flatter. S. Ensure that the maximum spacing between check dams places the toe of the upstream check dam at the some elevation as the tap of the downstream check dam. 6. Stabilize outflow areas along channel to resist erosion. 7. Use NCDOT Class 6 stone and line upstream side of the check dam with NCOOT #5 or #57 washed stone 6. Key the stone into the ditch banks and extend N beyond the abutments a minimum of 1.5 feet to avoid washouts from overflow around the dam. CONSTRUCTION SPECIFlCATiONS 9. Place stone to the lines and dimensions shown In the plans on a filter fabric foundation. 10. Keep the center stone section of least 9 inches below the natural ground level where the dam abuts the channel banks. 11. Extend stone of least 1.5 fast beyond the ditch banks to keep water from cutting around the ends of the check dam. 12. Set spacing between check dams to assure that the elevation at the top of the lower dam In the some as the toe elevation of the upper check dam. 13. Protect the channel after the lowest check dam from heavy flow that could cause erosion. 14. Make sure that the channel reach above the most upstream check dam In stable. 15. Ensure that other areas of the channels such as culvert entrances below the check dame, are not subject to damage or blockage from displaced stones. MAINTENANC_:E 16. Inspect check dome and channels at least weekly and after each significant (1/2 Inch or greater) rainfall event and repair immediately. Clean out sediment. straw. limbs. or other debris that could clog the channel when needed. 17. Anticipate submergence and deposition above the check dam and erosion from high flows around the edges of the check dam. Correct all damage immediately. if significant erosion occurs between check dams, additional measures can be taken such as, installing a protective rip rap liner in that portion of the channel. (Seo detail 353.06) 18. Remove sediment accumulated behind the check dams as needed to prevent damage to channel vegetation, allow the channel to drain through the stone check dam and prevent large flows from carrying sediment over the check dam. Add stones to check dams as needed to maintain design height and cross section. NOTES 19. Oo not use check dams in Tnhirmitfent or perennial streams. 20. Contractor to verify / Comply with NCDENR Erosion and Sediment Control Planning and Design Manual (Latest revision). detail 6.63. ROCK CHECK DAM DETAIL . t • I l e e _ • a . s • IF Final Drawing - For Review Purposes Only Not Released for Construction P:\11PM\9280\9280-LDDT\dwg\928OA-S-E DETNLS.dw9 7/2/2016 2:Da:36 PIA EDT to Date: December 2011 71Map No. Drawn by: twh 11-9280A Sheet No. SEDT mi EL BURY THE TOP END OF THE TAMP THE TRENCH FULL OF SOIL. MATTING STRIPS IN A TRENCH SECURE WITH ROW OF STAPLES, 6 INCHES OR MORE IN DEPTH. 10 INCH SPACING, 4 INCHES DOWN FROM THE TRENCH. TYPICAL STAPLES /a cuAUE WRE >Urr � —f I-1ALL ASN. t/2- �JL A& Ak Mlle. r fiergr�T4'r4 q � ,»a ���f i aYe PRESS ENDS 6 INCHES INTO THE SOIL zb $bxd�tlF AROUND STRUCTURES AND STAPLE SECURELY WHEN USING NETTING IN CHANNELS, ROLL OUT STRIPS OF NETTING PARALLEL TO THE DIRECTION OF FLOW AND OVER THE PROTECTIVE MULCH. ^� I a 0- EROSION STOP FOLD OF MATTING BURIED IN SLIT TRENCH AND TAMPED DOUBLE ROW OF STAPLES. �+— VEn RLAP BURY UPPER END OF LOWER STRIP AS IN "A" AND "W. OVERLAP END OF TOP STRIP 18 INCHES AND STAPLE. NOTES: 1. Apply Ilme, fertilizer and seed before laying the net or mat. 2. Start laying the net from the top of the channel or slaps and unroll It down the grade. Allow netting to lay loosely on the soil but without wrinkles — do not stretch. Mat or blanket — type product should provide of least 30% coverage of the surface where It is applied. 3. To secure the net, bury the upslops end In a slot or trench no less than 6 inches deep, cover with soil, and tamp firmly as shown. Staple the net every 12 inches across the top end and every 3 foot around the edges and bottom. Where 2 strips of net are layed side by side, the adjacent edges should be overlapped 3 inches and stapled together. Each strip of netting should also be stapled down the center, every 3 foot. Do not stretch the net when applying staples. 4. To join two strips, cut a french and anchor the end to the new net. Overlap the end of the previous roil 18 Inches. as shown, and staple every 12 Inches just below the anchor slot. 5. Maintenance: Inspect all mulches periodically, after rainstorms to check for rill erosion. dislocation. or failure. When erosion Is observed, apply additional mulch. if washout occurs, repair the slope grade, reseed, and reinstall mulch. Continue Inspections until vegetation is firmly established. STANDARD CHANNEL STABILIZATION DRIVE STEEL POSTS (� NOTE 1 MIN I j DEpiH4REQE XTRA �REQUIRED " M u FOR UNSTABLE g IN SOLS) 41q�U4 httRF �Ar, 10 -•Al:1WL1•TD•i DRe * "HYr Tiy �•! /�/•`�• ?'/AGI r?7A-�.�-'`' • • H •,Ii, ♦,• / ♦.j•4, •�4� :1:, 1 �••��-Ire A� `i?%'fir?Ir<<JF�,• 4 en i ,i,! •.eT-1 •.j• • i• F.!•4Wt.e� err?i'rrr�fi�'4Y°?r�pl !ll� ♦,•1 ./ r ..� ♦ •!11 • •i <�rrrre.r<ewrYr�.re 1�,•�1� 1%°w�l : s►�1 •W �`..�r,rrr+?rrrr t,T1 J! � L�•�irr. i � rr �� • � 1:•gt.eF�i.i�5�•�g�'1' ��`irr��GJy.:r`i �1l� �l���1et�!•.*fg7el,.?errrrrrir,•?� sy + � � + . � + •,tri + •y.Gi rir� rrrr re �.y il., i i � i u rlertfjr� . • ♦ •.. •. . �� ♦�, ♦ •' ♦ .'/ ♦��• r rrrr r?. .1•`� 1 ••�1�. �•''fI ty�•C��r`S��rrrr rn + • + e �l S?iGrdi �Gi' r �7 e SILT FENCE OUTLET RELIEF POINT THE aaTDBA FOR DOM OF RFRAP OUTLETS A106 OPACM-10 MR. PEAX RUNOFF OR THE DESIGN DIsa+ARae OF THE WATER CQHVEYA N;G STWLM *BONSVER IS NEATER TALwam DEPTH— DETERMINE THE DEPTH OF TALwATR Rem1,A1ELY BELOW THE PIPE MMAM BASED at TRE DESIGN DISCHARGE PLUS OTHER CONnRWTI D FLOWS F THE TMLWATER DEPTH IS LESS THAN HALF THE DrAMM OF THE W LET PIPE Aro THE RECEIVING STEAM IS S UFFMOMY WE TO AUxEPT THE OrvERGEHOE OF FLOW IT Is GASSED As A McMAn TALMATTR coMon L IF THE TALWATR DEPTH IS GREATER TUN HALF THE PIPE DIAMETER, n B d.A$SW AS A MA%WNY TALWATc'R CONDITION. PIPES THAT OUTLET WID WA40 MT AREAS W T4 NO DOM CIMINEL MAY BE ASSUMED To HAVE A ANSMHM TALWMER CONDITION APRON SHG:— THE APRON UMYH AND WIDTH CAN BE DETEFANm ACCORDING TO THE TALWAI R OOMTO L F THE WATER CONVEYANCE STRUCTURE DISCHARGES DIRECTLY NTD A WELL-OEFM aiMPRT• EXTEND THE APRON ACROSS THE OWNEL BOTTOM NO UP THE 01WOEL BANKS TO AN aEVAIKN OF OA FT: ABOVE THE MAMMUM TALWORR DEPTH OR TO THE TOP OF THE BANK, INIC EWER N IHSS (FIGURE sa01 mONs.ss-- MAKE THE MINMIN VICINE=S OF RFRAP 1.5 TAMES THE MAwHNM STORE DLA ETM SHOE GUAM=- sum s10HE FOR RPRAP FROM FEUD SWNE OR QUARRY STUM THE STORE go" BE woo. ANGULAR, AND "ONLY WEATHER-RmsrANT INE SPEOM GRAIN OF INE RmRIOUAL STONES BHOIID BE AT LEAST 2.S FLIER- WALL A FILTER TO PREVENT SOL MGVWM'F II'MM THE GPFNNQS N THE WRAP. THE FLTER SOW CONSIST OF A GRADED GRAVEL LANER OR A SYNTHETIC FILTER CLOTHE DEMON FILTER BLAMfELS BY THE METHOD DESCRIBED N MAO= 6.13. RFRAP. GONSIRUCTHON SPEQRCA71001 1. BMW THAT THE SDBGRADE FOR THE FALTER AND IHFRAP FO CAMS INE REWIRED LNFS AND GRADES SHOWN N THE PLAN. COMPACT ANY FEL REQUIRED NTE SUDORADE TD THE GOOTY OF INE SUMItOUNDNO ��DAREAS IN THE SUGGRADE ON UNDMTURBED SOL MAY ALSOEFumBY INOE.AS14 THE IaPR P THOOMESSL z THE RPRAP aro GRAVEL FILTER Mur CONFORM to THE ePETlFHm GRADING 19015 SIDWN ON INE FLANS• s. rLTEN QM WHEN USED MHSY NET DEswH REQUIREMENTS Alm BE PROPERLY PROTECTED FROM P NCM a OR T:ANNG DURING NSTA LATOL FOAM! ANY DAMAGE BY RENTW O THE RIPRAP NO PLACING ANOTHER PIECE OF FILTER CLOTH OVER THE DAMAGED AREA. ALL GO1M0E=HQ JWM SMD GYE%AP A We OF 1 FL F THE DAMAGE IS EXTENSIVE, REPLACE THE ENTIRE RLIER a&K 4 IBPRM MAY BE PLACED BY EQUIPMENT, BUT TAM CME 10 AVW DAMAGING THE FLIUL S TE waNuY vivo 3 or THE RieAP SHOULD BE 1.6 TM® THE KAMM STONE OIAMSM C WRAP MAY BE FIELD SHONE OR ROUGH QUARRY STOM IT SOLD BE NMA ANaULAA HKRHLY-wEAT EA -RESISTANT AND WELL GRADED. 7. CONSTRUCT THE APRON ON MERO GRADE WIN NO OVERFALL AT THE Da MINE WE TOP OF TE WAP AT ITE DOVINSTiEAM TNG LEVE. TWIN THE RECEIVING AREA OR SICIILY BD.OW R. & ENSURE THAT THE APRGN is PRwmy AU0E1/ WHIN THE REGOVfm re � 10 FND air PREFERABLY = IN THEOUT UPPERLF sECTaCURVEM OF THE APRON. s. ISMATELY AFTER CONSTRUCTION . sTABI12E ALL DIST RIED AREAS TWTH *00ATM (PRACUMES 6.106 TEMPORARY SEEDIN% AND a.11. PDwAMDNr SEF MN EXTEND FABRIC 1 EiU `f EXTEND FABRIC 12" f FABRIC TO BE INSTALLED PERPENDICULAR TO GROL NON -WOVEN CEO FABRIC 1 • �'���. II: _�4?j�i►'W_ W1'IF% f 1i.=1111' � *ii11: o — — • t . (TEND FABRIC 12" NON -WOVEN GEO FABRIC U NOTES ( i 1. To be used where excessive stormwater velocities prohibit vegetative linings. 2. Size of stone must be determined by appropriate design procedure. 3. Dimensions for "D" & "W" varies according to design. RiP-RAP WIRE FENCE IS REQUIRED CHANNEL SELF -FASTENING STORM 7 DAYS NONE STEEL POSTS OR 7 DAYS HARDWARE CLOTH ilii EQUIVALENT. SEE ' ON ORE FENCE 7 DAYS NOTE 3 FLOW C� SiLT FENCE FABRIC TO OVERLAP HARDWARE CLOTH BY 12- H ALL OTHER AREAS WITH SLOPES. FLATTER THAN 4:1 14 DAYS 1 if dopes aro 10' or Slopes steeper (SEE ISOMETRIC VIAEW) !— less in length and aro than 3:1 STONE FILTER OF 1 INCH ° 14 days am allowed DIA. NCD07 /57 WASHED 14 days 19M VIEW flatter STONE in length None All other areas DRIVE STEEL POSTS (� NOTE 1 MIN I j DEpiH4REQE XTRA �REQUIRED " M u FOR UNSTABLE g IN SOLS) 41q�U4 httRF �Ar, 10 -•Al:1WL1•TD•i DRe * "HYr Tiy �•! /�/•`�• ?'/AGI r?7A-�.�-'`' • • H •,Ii, ♦,• / ♦.j•4, •�4� :1:, 1 �••��-Ire A� `i?%'fir?Ir<<JF�,• 4 en i ,i,! •.eT-1 •.j• • i• F.!•4Wt.e� err?i'rrr�fi�'4Y°?r�pl !ll� ♦,•1 ./ r ..� ♦ •!11 • •i <�rrrre.r<ewrYr�.re 1�,•�1� 1%°w�l : s►�1 •W �`..�r,rrr+?rrrr t,T1 J! � L�•�irr. i � rr �� • � 1:•gt.eF�i.i�5�•�g�'1' ��`irr��GJy.:r`i �1l� �l���1et�!•.*fg7el,.?errrrrrir,•?� sy + � � + . � + •,tri + •y.Gi rir� rrrr re �.y il., i i � i u rlertfjr� . • ♦ •.. •. . �� ♦�, ♦ •' ♦ .'/ ♦��• r rrrr r?. .1•`� 1 ••�1�. �•''fI ty�•C��r`S��rrrr rn + • + e �l S?iGrdi �Gi' r �7 e SILT FENCE OUTLET RELIEF POINT THE aaTDBA FOR DOM OF RFRAP OUTLETS A106 OPACM-10 MR. PEAX RUNOFF OR THE DESIGN DIsa+ARae OF THE WATER CQHVEYA N;G STWLM *BONSVER IS NEATER TALwam DEPTH— DETERMINE THE DEPTH OF TALwATR Rem1,A1ELY BELOW THE PIPE MMAM BASED at TRE DESIGN DISCHARGE PLUS OTHER CONnRWTI D FLOWS F THE TMLWATER DEPTH IS LESS THAN HALF THE DrAMM OF THE W LET PIPE Aro THE RECEIVING STEAM IS S UFFMOMY WE TO AUxEPT THE OrvERGEHOE OF FLOW IT Is GASSED As A McMAn TALMATTR coMon L IF THE TALWATR DEPTH IS GREATER TUN HALF THE PIPE DIAMETER, n B d.A$SW AS A MA%WNY TALWATc'R CONDITION. PIPES THAT OUTLET WID WA40 MT AREAS W T4 NO DOM CIMINEL MAY BE ASSUMED To HAVE A ANSMHM TALWMER CONDITION APRON SHG:— THE APRON UMYH AND WIDTH CAN BE DETEFANm ACCORDING TO THE TALWAI R OOMTO L F THE WATER CONVEYANCE STRUCTURE DISCHARGES DIRECTLY NTD A WELL-OEFM aiMPRT• EXTEND THE APRON ACROSS THE OWNEL BOTTOM NO UP THE 01WOEL BANKS TO AN aEVAIKN OF OA FT: ABOVE THE MAMMUM TALWORR DEPTH OR TO THE TOP OF THE BANK, INIC EWER N IHSS (FIGURE sa01 mONs.ss-- MAKE THE MINMIN VICINE=S OF RFRAP 1.5 TAMES THE MAwHNM STORE DLA ETM SHOE GUAM=- sum s10HE FOR RPRAP FROM FEUD SWNE OR QUARRY STUM THE STORE go" BE woo. ANGULAR, AND "ONLY WEATHER-RmsrANT INE SPEOM GRAIN OF INE RmRIOUAL STONES BHOIID BE AT LEAST 2.S FLIER- WALL A FILTER TO PREVENT SOL MGVWM'F II'MM THE GPFNNQS N THE WRAP. THE FLTER SOW CONSIST OF A GRADED GRAVEL LANER OR A SYNTHETIC FILTER CLOTHE DEMON FILTER BLAMfELS BY THE METHOD DESCRIBED N MAO= 6.13. RFRAP. GONSIRUCTHON SPEQRCA71001 1. BMW THAT THE SDBGRADE FOR THE FALTER AND IHFRAP FO CAMS INE REWIRED LNFS AND GRADES SHOWN N THE PLAN. COMPACT ANY FEL REQUIRED NTE SUDORADE TD THE GOOTY OF INE SUMItOUNDNO ��DAREAS IN THE SUGGRADE ON UNDMTURBED SOL MAY ALSOEFumBY INOE.AS14 THE IaPR P THOOMESSL z THE RPRAP aro GRAVEL FILTER Mur CONFORM to THE ePETlFHm GRADING 19015 SIDWN ON INE FLANS• s. rLTEN QM WHEN USED MHSY NET DEswH REQUIREMENTS Alm BE PROPERLY PROTECTED FROM P NCM a OR T:ANNG DURING NSTA LATOL FOAM! ANY DAMAGE BY RENTW O THE RIPRAP NO PLACING ANOTHER PIECE OF FILTER CLOTH OVER THE DAMAGED AREA. ALL GO1M0E=HQ JWM SMD GYE%AP A We OF 1 FL F THE DAMAGE IS EXTENSIVE, REPLACE THE ENTIRE RLIER a&K 4 IBPRM MAY BE PLACED BY EQUIPMENT, BUT TAM CME 10 AVW DAMAGING THE FLIUL S TE waNuY vivo 3 or THE RieAP SHOULD BE 1.6 TM® THE KAMM STONE OIAMSM C WRAP MAY BE FIELD SHONE OR ROUGH QUARRY STOM IT SOLD BE NMA ANaULAA HKRHLY-wEAT EA -RESISTANT AND WELL GRADED. 7. CONSTRUCT THE APRON ON MERO GRADE WIN NO OVERFALL AT THE Da MINE WE TOP OF TE WAP AT ITE DOVINSTiEAM TNG LEVE. TWIN THE RECEIVING AREA OR SICIILY BD.OW R. & ENSURE THAT THE APRGN is PRwmy AU0E1/ WHIN THE REGOVfm re � 10 FND air PREFERABLY = IN THEOUT UPPERLF sECTaCURVEM OF THE APRON. s. ISMATELY AFTER CONSTRUCTION . sTABI12E ALL DIST RIED AREAS TWTH *00ATM (PRACUMES 6.106 TEMPORARY SEEDIN% AND a.11. PDwAMDNr SEF MN EXTEND FABRIC 1 EiU `f EXTEND FABRIC 12" f FABRIC TO BE INSTALLED PERPENDICULAR TO GROL NON -WOVEN CEO FABRIC 1 • �'���. II: _�4?j�i►'W_ W1'IF% f 1i.=1111' � *ii11: o — — • t . (TEND FABRIC 12" NON -WOVEN GEO FABRIC U NOTES ( i 1. To be used where excessive stormwater velocities prohibit vegetative linings. 2. Size of stone must be determined by appropriate design procedure. 3. Dimensions for "D" & "W" varies according to design. RiP-RAP LINED CHANNEL FOR STORM 7 DAYS NONE WATER 7 DAYS NONE CONVEYANCE IF SLOPES ARE 10' OR LESS IN LENGTH AND ARE SLOPE STEEPER THAN 3:1 7 DAYS NOT STEEPER THAT 2:1, 14 DAYS ARE ALLOWED SLOPES 3:1 OR FLATTER 14 DAYS 8 AIPMONAR: OM MI TOR OIBd01M I. u e WE U MN v Wa emu► AMIet L D . to Wnaa IM UNaAIN *TBE MUMMIR err 0T IMAs new F a M WAIreMa® area Im ARNR W WI aLrsOt To 0M BM W= OF C A104 Ta eaeAA1 T,veARH1 Aa'm a m WI 1s. M,K 20INsealrMaLm A. A FLM KNOW ON FLOUR FAeIC IN AD ac NITMIED 8010001 DIE TFNO MD Sao FOU DATAL PIPE CULVERT CURET MT1RE TION FDR CF!•D CHANNEL momam VEw TYPICAL ENERGY DISSIPATION PAD Herring—Sutton & Associates, P.A. Gi Engineers -- Surveyors — Planners / Firma License #C-2310 2201 Nash Street NW * Wilson, North Carolina 27896 • (252) 291-8887 20115 Cleveland Area Consolidation Sanitary Suer Project Cleveland Twspe, iTohnston Co., N.C. „ non l\noornn"n Tn1rrL,1...,.\mon A c a nr.T'AT1C .r••.,. NEW STABILIZATION TIMEFRAMES (EFFECTIVE AUGUST 3, 2011) SITE AREA DESCRIPTION STABILIZATION TIMEFRAME EXCEPTIONS PERIMETER DIKES, SWALES, DITCHES, SLOPES 7 DAYS NONE HIGH QUALITY WATER (HOW) ZONES 7 DAYS NONE IF SLOPES ARE 10' OR LESS IN LENGTH AND ARE SLOPE STEEPER THAN 3:1 7 DAYS NOT STEEPER THAT 2:1, 14 DAYS ARE ALLOWED SLOPES 3:1 OR FLATTER 14 DAYS 7 DAYS FOR SLOPES GREATER THAN 50' IN LENGTH ALL OTHER AREAS WITH SLOPES. FLATTER THAN 4:1 14 DAYS NONE, EXCEPT FOR PERIMETERS AND HQW ZONES THE SEDIMENTATION POLLUTION CONTROL ACT WAS AMENDED IN 2006 TO REQUIRE THAT PERSONS RESPONSIBLE FOR LAND—DISTURBING ACTIVITIES INSPECT A PROJECT AFTER EACH PHASE OF THE PROJECT TO MAKE SURE THAT THE APPROVED EROSION AND SEDIMENTATION CONTROL PLAN IS BEING FOLLOWED. RULES DETAILING THE DOCUMENTATION OF THESE INSPECTIONS BECAME EFFECTIVE OCTOBER 1. 2010. TO SIMPLIFY DOCUMENTATION OF SELF—INSPECTION REPORTS AND NPDES SELF—MONITORING REPORTS, A COMBINED FORM IS NOW AVAILABLE. THE NEW FORM WAS DEVELOPED TO SATISFY THE REQUIREMENTS OF THE SEDIMENTATION POLLUTION CONTROL ACT AND THE NPDES STORMWATER PERMIT FOR - CONSTRUCTION ACTIVITIES, NCG 010000. BEGINNING AUGUST 1, 2013, THE DIVISION OF ENERGY, MINERAL, AND LAND RESOURCES IS RESPONSIBLE FOR ADMINISTERING BOTH THE SPCA AND THE NPDES STORMWATER PERMIT FOR CONSTRUCTION ACTIVITIES, NCG 010000. THE COMBINED FORM SHOULD MAKE IT EASIER TO COMPLY WITH SELF—INSPECTION REQUIREMENTS. THE COMBINED SELF—MONITORING FORM IS AVAILABLE AS A PDF AND WORD DOCUMENT FROM THE LAND QUALITY WEB SITE, HTTP: //PORTAL.NCDENR.ORG/WEB/LR/EROSION. IF YOU HAVE QUESTIONS, PLEASE CONTACT THE LAND QUALITY SECTION AT A DENR REGIONAL OFFICE ® (919) 791-4200. Major Elements of DWQ Construction General Permit This document contains the major elements of the recently—revised North Carolina Division of Water Quality (DWQ) Construction General Permit (NCGO1) with emphasis placed on those elements that differ from the previous permit (expiration on August 2, 2011). Since the summary list below cannot contain details of every change, the complete Permit should be used to assure full Implementation. See: http://portal.ncdenr.org/web/Wq/Wa/Su/construcrion 1) Ground Stabilization* Site Area Stabilization Stabilization Time Descrip#ion Time Frame Frame Exceptions Perimeter dikes. swdes, ditches 7 days None and elopes High Quality water (HW 7 days None Zane if dopes aro 10' or Slopes steeper 7 �� less in length and aro than 3:1 not steeper than 2:1. 14 days am allowed Slopes 3:1 or 14 days 7 -days for dopes greater than 50' flatter in length None All other areas (except for with slopes flatter 14 days d than 4:1 HOW * *Extensions of time may be approved by the permitting authority based an weather or other site-specifkT conditions that make compliance impracticable.* (Section ILB(2Xb)) The major change in the Permit from the previous one is the ahorier times to apply ground stabilization such as mulch, wheat straw, or grosses. The NC taws and rules relating to the Sediment Act require, in most places, ground atablization within 21 days. Based an the new EPA requirements and 9 -months work with a permit advisory group. CTAG, the Division and EPA -developed permit. now contains requirements for ground cover within 14. and in some places, 7 days. 2) Building Waste Handling No paint or liquid wastes in stream or storm drains. Dedicated areas for demolition, construction and other wastes must be located 50' from storm drains and streams unless no reasonable alternatives available. Earthen-materid stockpiles must be located 50' from storm drains and streams unless no reasondbe alternatives available. Concrete materials must be controlled to avoid contact with surface waters, wetlands, or buffers. 3) Discharges to Federally—listed Waters Requirements aro the same as in previous permit. The permit allowe reduction from the 20 axe minimum if the Director of DWQ determines that other BMPs provide equivalent protection. Major Elements of DWO Construction General Permit — Cont. 4) Inspections Some weekly inspection requirements Same rain gauge & Inspections after 0.5" min event Inspections are only required during *normd business hours' Inspection reports must be available on-sks during business hours unless site-specific exemption is approved. Records must be kept for 3 yeas and available upon request Eiectrantediy-avalable records may be substituted under Certain conditions. 5) implementation of New Permit Conditions Project permitted under the previous permit can continue to follow the previously -permitted conditions. Complete applications received prior to August 3. 2011 can follow conditions of approved application. Applications received after August Z 2011 must comply with the new permit conditions. ,Iz7 • I• _ • I OF : •) -111,W; ! tttiti• rn 6) Conditions in Erosion & Sedimentation Control Pians** Designation on the plans where 7 and 14 -day ground stabgtzatian requirements of the NPDES permit apply Designation on the plans where basins that comply wth surface -withdrawal requirements of the NPDES permit are located 7) Sediment Basin Outlet structures must withdraw from basin surface unless drainage aroo is less than 1 acro. Use only DWQ-approved flocculants. ** in order for the E&SC Plan to Satisfy the conditions of the Construction General permit. R must identify areae where ground stabilization requirements apply and the location of the basins where the surface -withdrawal requirements apply. Final Drawing - For Review Purposes Only Not Released for Construction evisioa Date Date: December 2011 SM Cate 07-4X-1 6 MP Scale: As Shown Map No. Drawn bp: twh 11-9280A Sheet No. SED2 NOTE: DUCTILE IRON SHALL EXTEND FOR 10" ON EITHER SIDE OF THE STORM PIPE. STORM SEWER CROSSING DETAILS NOT TO SCALE HAND PLACEI` DENSELY COMPACTEI BACKFILL TO 1 F ABOVE TOP OF PIP BEDDED PIPE SHAPED SUBGRADE TO PROVIDE BEARING ALONG ENTIRE LENGTH OF PIPE BARREL PIP O.D. 24•, O.D. MAX DENSELY COMPACTED A 1Y+O.D. MIN, SANIT RY SEWER :)UCTIL IRON ONLY) (0'-1 ' DEPTH) PIPE LAYING CON ITION "C" HAND PLACED CLASS B CONCRETE SPECIFICATIONS DENSELY COMPACTED A BACKFILL TO I FT. 5.0 ABOVE TOP OF PIPE _ BEDDED PIPE PIPE _ O.D. MINIMUM STONE Dreza• EMBEDMENTAS ® INDICATED. GREATER IF E) REQUIRED BY 2,500 MANUFACTURER 14 PIPE SHAPED STONE O.D. TO PROVIDE BEARING 24•+O.D. MAK ALONG ENTIRE LENGTH 12'+O.D. MIN, OF PIPE BARREL SANITARY SEWER (DUCTILE IRON ONLY) (>16' DEPTH) PIPE LAYING CONDITION "D" HAND PLACED DENSELY COMPACTED BACKFILL TO 1 FT. ABOVE TOP OF PIPE BEDDED PIPE - MINIMUM STONE EMBEDMENTAS INDICATED. GREATER IF REQUIRED BY MANUFACTURER - SHAPED STONE TO PROVIDE BEARING ALONG ENTIRE LENGTH OF PIPE BARREL NOTE: C-900 MUST BE USED FOR DEPTHS OF 14 - 18 FEET OR DUCTILE IRON PIPE AT DEPTHS OF 18 FEET AND GREATER. HAND PLACED DENSELY COMPACTED BACKFILL TO 1 FT. ABOVE TOP OF PIPE MINIMUM STONE EMBEDMENT VABOVE PIPE. GREATER IF REQUIRED BY IED SOIL MANUFACTURER - BEDDED PIPE - SHAPED STONE TO PROVIDE BEARING ALONG ENTIRE LENGTH OF PIPE BARREL 0 y PIPI O.D. (0'-10' DEPTH) PIPE LAYING D/BaY 24'+ O.D. MAX 12'+O.D. MIN. DIW' / I Y, PIPE I I O.D. 24'+O.D. MAX. IT+O.D. MIN. SANITARY SEWER (10'-18' DEPTH) PIPE LAYING CONDITION -B- D/4 GU7 PIPE LAYING CONDITIONS NOT TO SCALE NOTE: PIPE SHALL BE BEDDED UP TO SPRING LINE AND MINIMUM 4" BELOW BOTTOM OF PIPE WHEN WET AREAS ARE ENCOUNTERED. HAND PLACED DENSELY COMPACTED BACKFILL TO 1 FT. - ABOVE TOP OF PIPE_- -' I—_ _ _ _ _ _ III UNDISTURBED EARTH - -_ — ELECTRONIC MARKER BALLS AT 100' ON _ - PIPE - = CENTER & AT BENDS. MARKER BALLS SHALL BEDDED PIPE - - O.D. - - BE INSTALLED AT 1 1/2 TO 2' DEEP. - - = NOTE: MARKER BALLS SHALL BE INSTALLED CONCURRENTLY WITH PIPE. MARKER SHAPED SUBGRADE _ _ I BALLS SHALL NOT BE INSTALLED AFTER SHALL PROVIDE BEARING - - TRENCH HAS BEEN COMPLETELY ALONG ENTIRE LENGTH T I I I I BACKFILLED. OF PIPE BARREL PIPE O.D. D2 2 4'+O.D. MAX. 1Y+O.D. MIN. NOTE: FORCE MAINS 8"0 AND SMALLER SHALL HAVE MINIMUM OF X COVER. FORCE MAINS LARGER THAN 8"0 SHALL HAVE A MINIMUM OF 3'-6" COVER. FORCE MAIN PIPE LAYING CONDITION "E" PIPE LAYING CONDITION NOT TO SCALE PIPE LAYING CONDITIONS NOT TO SCALE NOTE: 1. PIPE SIZE FOR DROP TO EQUAL INFLOW SEWER PIPE SIZE. 2. FITTINGS FOR DROPS SHALL BE C-900 OR SCHEDULE 80 PVC. 3. SAW -CUT OR DRILL ALL HOLES FOR PIPE AND BOLTS. 4. DROP -MANHOLE MANDATORY WHEN DIFFERENTIAL BETWEEN INVERTS IS GREATER THAN 30". MANHOLE STEPS Y4"x 2" S.S. PIPE SUPPORTS RUBBER BOOT STANDARD MANHOLE RING & COVER d se4 64' MIN. DIA LUG TEE OR CAP +4d e c:_GROUTPE -g7 Id STANDARD PRECAST MANHOLE RUBBER BOOT TYPE 316 S.S. EXPANSION ANCHORS - 90" BEND INSIDE DROP MANHOLE NOT TO SCALE TRENCH WIDTH Em WD SOII 1 EA. JOINT OF BOTH POTABLE WATER LINE AND SANITARY SEWER UNE SHALL BE CENTERED OVER EACH OTHER. IF / LESS THAN 18" VERTICAL SEPERATION CAN NOT BE OBTAINED THE LINE BEING INSTALLED SHALL BE ENCASED IN A WATERTIGHT CASING WHICH EXTENTS 10 FEET ON BOTH SIDES OF CROSSING, MEASURED PERPENDICULAR TO THE POTABLE WATER LINE. CASING MATERIAL CAN EITHER BE STEEL OR C -9W CLASS 100 PIPE. POTABLE WATER / SEWER CROSSING DETAILS NOT TO SCALE ,C NATIVE TOPSOIL RESTORED TO ORIGINAL GRADE AND SEEDED WITH WETLAND SEED MIXTURE. IN UNDEVELOPED AREAS BACKFILL REMAINING PORTIOIt OF TRENCH IN MAX 12 LIFTS TO 95X MAX DENSITY. (—tl 1=1 1=1 11=1 I I I ISI BACKFILL To 18' ABOVE PIPE FOR A LENGTH OF 12 WITH 18" MIN. •• ••'e :•'•: •• CLASS B CONCRETE SPECIFIED ' • •� • _ i BELOW HAVING A SPECIFIC DISCABLE HARGE OF UNDISTURBED II I • • ,� •'•• , III 1 X 105 CM/SEC OR LESS, SOIL ..I•:.•• ;.;• :: li • • �. t . ;• ANTI SEEP COLLAR SHALL EXTEND _ A MIN. OF 18 ABOVE THE PIPE, 6 12" MIN. —I I • • •• •• ' INTO UNDISTURBED TRENCH WALLS 1— • i i i r?-?rt� •1 _ EACH SIDE AND 12• INTO UNDISTURBED :III—I I=� I I I—I I TRENCH BOTTOM. I— I I— I I I I I TH i BEDDING MATERIAL SHALL NOT BE INSTALLED WHERE ANTI -SEEP COLLAR IS LOCATED. NOTES: 1. EXISTING TOPSOIL SHALL BE REMOVED STOCKPILED AND PROTECTED FROM CONTAMINATION AND SHALL BE REPLACED AS TOPSOIL AFTER U11UTY INSTALLATION. 2. ANTI -SEEP COLLAR SHALL BE PLACED AT THE DOWNSTREAM WETLAND BOUNDARY AND A MIN. SPACING OF 150' UP THE GRADIENT UNTIL THE UTILITY EXITS THE WETLAND BOUNDARY UNLESS INDICATED OTHERWISE ON THE DRAWINGS. 3. ANTI -SEEP COLLARS MAY BE CONSTRUCTED WITH COMPACTED CLAY, CLASS B CONCRETE. PVC OR METAL COLLARS. WETLAND CROSSINGS THAT ARE DIRECTIONALLY DRILLED AND PERPENDICULAR WETLAND CROSSINGS THAT ARE OPEN CUT AND LESS THAN 150' IN LENGTH DO NOT REQUIRE AN11-SEEP COLLARS. 4. CONTRACTOR SHALL PROVIDE SUITABLE FORMING (TO BE REMOVED) TO CONTAIN CONCRETE FOR PROPER SHAPE AND DIMENSIONS. 5. ANTI -SEEP COLLAR MATERIAL AND INSTALLATION SHALL BE APPROVED BY THE ENGINEER PRIOR TO PLACING AND PRIOR TO BACKFILLING. 6. CONSTRUCTION AND SEEDING IN WEILAND AREAS SHALL BE IN ACCORDANCE WITH STATE AND FEDERAL REGULATIONS AND THE OWNER'S PERMIT REQUIREMENT'S. ANTI SEEP COLLAR FINAL DESIGN Not Reloased For Construction 2015 Cleveland Area Consolidation Date November 2015 �'�o'�-= Herring—Sutton & Associates, P.A. Sanitary Sewer Scale Map No. y # Sanitary Sewer Project =` SEAL < No Scale 2015—L -9280A ' ,o,so - ears Surveyors — Planners Flan License C-2310 Construction Details = 1` ��= Sheet No. SSD -2 2201 Nash Street NSP Wilson, North Carolina 27896 = (252) 291-8887 Cleveland Township, Johnston County, NC 1� CLASS B CONCRETE SPECIFICATIONS A MINIMUM CEMENT CONTENT, SACKS PER CUBIC YARD WITH ROUNDED COURSE AGGREGATE 5.0 MINIMUM CEMENT CONTENT. SACKS PER CUBIC YARD WITN ANGULAR COURSE AGGREGATE 5.5 C MAXIMUM WATER -CEMENT RATIO GALLONS PER SACK 6.8 D) SLUMP RANG: Y TO 4' E) MINIMUM STRENGTH - 28 DAY PSI 2,500 NOTES: 1. EXISTING TOPSOIL SHALL BE REMOVED STOCKPILED AND PROTECTED FROM CONTAMINATION AND SHALL BE REPLACED AS TOPSOIL AFTER U11UTY INSTALLATION. 2. ANTI -SEEP COLLAR SHALL BE PLACED AT THE DOWNSTREAM WETLAND BOUNDARY AND A MIN. SPACING OF 150' UP THE GRADIENT UNTIL THE UTILITY EXITS THE WETLAND BOUNDARY UNLESS INDICATED OTHERWISE ON THE DRAWINGS. 3. ANTI -SEEP COLLARS MAY BE CONSTRUCTED WITH COMPACTED CLAY, CLASS B CONCRETE. PVC OR METAL COLLARS. WETLAND CROSSINGS THAT ARE DIRECTIONALLY DRILLED AND PERPENDICULAR WETLAND CROSSINGS THAT ARE OPEN CUT AND LESS THAN 150' IN LENGTH DO NOT REQUIRE AN11-SEEP COLLARS. 4. CONTRACTOR SHALL PROVIDE SUITABLE FORMING (TO BE REMOVED) TO CONTAIN CONCRETE FOR PROPER SHAPE AND DIMENSIONS. 5. ANTI -SEEP COLLAR MATERIAL AND INSTALLATION SHALL BE APPROVED BY THE ENGINEER PRIOR TO PLACING AND PRIOR TO BACKFILLING. 6. CONSTRUCTION AND SEEDING IN WEILAND AREAS SHALL BE IN ACCORDANCE WITH STATE AND FEDERAL REGULATIONS AND THE OWNER'S PERMIT REQUIREMENT'S. ANTI SEEP COLLAR FINAL DESIGN Not Reloased For Construction 2015 Cleveland Area Consolidation Date November 2015 �'�o'�-= Herring—Sutton & Associates, P.A. Sanitary Sewer Scale Map No. y # Sanitary Sewer Project =` SEAL < No Scale 2015—L -9280A ' ,o,so - ears Surveyors — Planners Flan License C-2310 Construction Details = 1` ��= Sheet No. SSD -2 2201 Nash Street NSP Wilson, North Carolina 27896 = (252) 291-8887 Cleveland Township, Johnston County, NC 1� mmmm- .00,yB•y0 i IV"• • WA i i J 0 # vp 00 t�too f))( vlee i 0 40cp SUMMARY OF RIPARIAN BFFER IMPAGT5 PERMANENT ZONE 2 IMPAGT = 22.0 50 FT TEMPORARY ZONE 2 IMPAGT = G.8 50 FT .'1 • i .. \'... * * * Ili, SAJEM W! 0 Lu "m 1111l'i 95 _ — — — MPAG\AREA 2 wooft vKm— – I TEMPORA .7+00 � _ RY CONSIRUC � -� :N EA EME . 12"MSS ow 28+00 'ANN" ft -Aft j --roomftaft. 30� PERMgN ENT UTILINft-ft AEN r E SEM �!Y ■ SILT FENCE E OUTLET TYP,AI 12'* 29+ cnft-oft a -aft ft -,ft mi a -oft / 0 NOTE:I All NARRO • EASEN � ANTI -SEEP COLLAR ' MH -22 -STA: 29+01.00 . SUMMARY OF IMPACTS PERMANENT ZONEe FT TEMPORARY ZONE 2 IMPACT = 42 SQ FT EQUALITY: MH X23 STA. 30+89.25 BEHIND =STA. 30+88.76 AHEAD i ICK DAM I TION x n XvJv X, . xXx xXx.•. x x X x x •• MH -23 WATER—TIG x STA: 30+89.25 7-V X x- - x X x k X • x x x x x xXXX-v/ as k x k x X X k X k k X X X x X k k x X X X X:k X X X x x x X x k X X x X k k x�X X k 7t k x x X k x X x k k X X �•3: X k x x X X X k X k X X ,k/ k k k •',� X X X k X k k x X l X X t x X k k k k k x X x X X X X k.•k k k x k x x X �k x�• •. Xkx xXk � �••• x x X X x X ti •' �1 k X 29+ STA: 41+51.34 -:.-- -. • Y, v �r x k %--100 X k X 03 LF 24"0 STEEL C) ORE & JACK WITH 11 CL -200 CARRIE NOTE: PERMANENT 30' UTILITY EASEMENT NARROWS TO 18' IN WETLAND AREA & 50' TEMPORARY CONSTRUCTION EASEMENT NARROWS TO 44' SUMMARY OF IMPAGTS PERMANENT ZONE• • FT TEMPORARY ZONE 2 IMPACT = 351 50 FT + + + NETLANDS IMPACT = 1,052 50 FT NOTE: U11UTY CONTRACTOR SHALL NOT ENCROACH INTO ZONE 1 OF THE 30 PERMANENT UTILITY EASEME 'Lr WETLAND PROTECTION FENCE 0 ".S.ILT FENCE'"' _ a � • • i��!I � � .. y 7� � � 11 VISA' Ar •4 i�r1j1•1�•��C•�,1•�J• `, �`�`•1•i• 111�� IIi• ,•AII. 1 .000 1 IMPAGT AREA 4 xXXXXXX y. 'A xXXXXx X x x X X x x X x x x x x X x X x x x x X X x x x x x x X x x X-x.X xxxxxlEXxxxxx�xxx � XX,x�"'�,�XXjxx xx�XX x x x X X X X X�x x x x x x x X /1Kx X X X X x x X�X x x x x x x x x x x x X X xxxxx xXXxxXX XXXxXXx X XXXXXxx� xxXx-i��.. V,IA ER—TI T / +84.22 III�II��� I�.r1j111��1i�1�I � • �IIIIII/Ii�1i 0000 a..JR. • � �PSEM �� CONS ORPR g0' NOTE: PERMANENT 30' UTILITY EASEMENT NARROWS TO 18' IN WETLAND AREA & 50' TEMPORARY CONSTRUCTION EASEMENT NARROWS TO 44' fta w "" U nor rianown =mum - ASEM `MH -30 WATER ,STA: 41+75 '38 1+75.38 SUMMARY OF IMPACTS PERMANENT ZONE2,4b(b 50 FT TEMPORARY ZONE 2 IMPAGT = O 50 FT. + WETLANDS IMPAGT = 818 50 FT. ++ . _iW AiJ nly�JTI. MH -32 %\STA: 45+32.91 f;H-31 • 44+13.53 . _iW AiJ nly�JTI. :101:4=: NII MH -32 %\STA: 45+32.91 :101:4=: NII