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HomeMy WebLinkAbout20190573 Ver 2_PCN Form Submission_20200316DWR mrlslon of Water Resources Pre -Construction Notification (PCN) Form September 29, 2018 Ver 3 Initial Review Has this project met the requirements for acceptance in to the review process?* r Yes r No Is this project a public transportation project?* G Yes r No Change only if needed. BIMS # Assigned 20190573 Is a payment required for this project?* r No payment required r Fee received (T Fee needed - send electronic notification Reviewing Office * Raleigh Regional Office - (919) 791-4200 Information for Initial Review 1a. Name of project: Smithfield Water Treatment Plant E)pansion 1a. Who is the Primary Contact?* Ted Cradle, Director of Public Utilities, Town of Smithfield 1b. Primary Contact Email:* ted.credle@smithfield-nc.com Date Submitted 3/16/2020 Nearest Body of Water Buffalo Creek and Neuse River Basin Neuse Water Classification Buffalo Cr = Class C-NSW; Neuse R = Class WS-5-NSW dnst of intake Site Coordinates Latitude: Longitude: 35.5184 -78.3464 A. Processing Information County (or Counties) where the project is located: Johnston Is this project a public transportation project?* r Yes r No 1a. Type(s) of approval sought from the Corps: W Section 404 Permit (wetlands, streams and waters, Clean Water Act) r Section 10 Permit (navigable waters, tidal waters, Rivers and Harbors Act) 1b. What type(s) of permit(s) do you wish to seek authorization? * Nationwide Permit (NWP) * Regional General Permit (RGP) 7 Standard (IP) Version#* 2 What amout is owed?* IT $240.00 r $570.00 Select Project Reviewer* Stephanie Goss:eads\szgoss 1c. Primary Contact Phone:* (919)934-2661 1c. Has the NWP or GP number been verified by the Corps? r Yes r No Nationwide Permit (NWP) Number: NWP Numbers (for multiple NWPS): 1d. Type(s) of approval sought from the DWR: W 401 Water Quality Certification - Regular r Non-404 Jurisdictional General Permit r Individual Permit 18 - Minor Discharges le. Is this notification solely for the record because written approval is not required? For the record only for DWR401 Certification: For the record only for Corps Permit: F 401 Water Quality Certification - Express r Riparian Buffer Authorization 1f. Is this an after -the -fact permit application?* r Yes r No 1g. Is payment into a mitigation bank or in -lieu fee program proposed for mitigation of impacts? r Yes r No 1g. Is payment into a mitigation bank or in -lieu fee program proposed for mitigation of impacts? r Yes r No Acceptance Letter Attachment 1h. Is the project located in any of NC's twenty coastal counties? r Yes r No 1j. Is the project located in a designated trout watershed? r Yes r No B. Applicant Information 1d. Who is applying for the permit? W Owner r Applicant (other than owner) le. Is there an Agent/Consultant for this project?* r Yes r No 2. Owner Information 2a. Name(s) on recorded deed: Town of Smithfield 2b. Deed book and page no.: Deed Book 00681 Page 0176 2c. Responsible party: Ted Cradle, Director of Public Utilities 2d.Address Street Address PO Box 761 Address Lim 2 aty Smithfield Postal / Zip Cate 27577 2e. Telephone Number: (919)934-2661 2g. Email Address:* ted.credle@smithfield-nc.com 4. Agent/Consultant (if applicable) State / Province / Region NC Country USA 2f. Fax Number: r Yes r No r Yes r No 4a. Name: Gerald Pottern 4b. Business Name: Mogensen Mitigation Inc 4c.Address Street Address 104 East Chestnut Ave Address tine 2 CKY Wake Forest Postal / Zip Code 27587 4d. Telephone Number: (919)556-8845 4f. Email Address:* gerald@mogmit.com Agent Authorization Letter* Agent Authorization signed Smithfield.pdf State / Province / I;Lgion NC Country USA 4e. Fax Number: 246.96KB C. Project Information and Prior Project History C^) 1. Project Information 1b. Subdivision name: (d appropriate) 1c. Nearest municipality/ town: Smithfield, NC 2. Project tt Identification 2a. Property Identification Number: 2b. Property size: Parcel ID# 15002005 42.3 2c. Project Address Street Address 515 North 2nd Street Address Line 2 City State / Province / legion Smithfield NC Postal / Zip Code Country 27577 USA 3. Surface Waters 3a. Name of the nearest body of water to proposed project:* Buffalo Creek and Neuse River 3b. Water Resources Classification of nearest receiving water:* Buffalo Cr = Class C-NSW; Neuse R = Class WS-5-NSW dnst of intake 3c. What river basin(s) is your project located in?* Neuse 3d. Please provide the 12-digit HUC in which the project is located. 03020201-1105 4. Project Description and History 4a. 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 Smithfield WTP has an ebsting 4-acre rawwater reservoir built in the 1970s on the Neuse River floodplain, north of the confluence with Buffalo Creek. The proposed reservoir e)pansion area immediately south of the ebsting reservoir contains mixed hardwood/pine forest, a paved greenway trail, and a wetland along the eastern edge. The raw water intake is near the northwest corner of the ebsting reservoir, 500 ft upstream of the proposed construction area. The proposed construction area is at least 80 feet from the bank of the Neuse River, and more than 100 feet from Buffalo Creek. The water treatment plant is across Buffalo Creek 600 ft east of the project area, at 515 North Second Street. This project was previously submitted in July 2019 as a 404 Individual Permit with 0.25 acre of wetland impact (NC-DWR project # 19-0573 and USACE ID# SAW-2019-00082). The Town and engineers have redesigned the project to further reduce impacts below 0.10 acre, thus meeting conditions for NWP-18. 4b. Have Corps permits or DWR certifications been obtained for this project (including all prior phases) in the past?* r Yes r No r Unknown 4d. Attach an 8 1/2 X 11 excerpt from the most recent version of the USGS topographic map indicating the location of the project site. (for DWR) PCN Figures-USGS Quad Selma.pdf 248.82KB 4e. Attach an 8 1/2 X 11 excerpt from the most recent version of the published County NRCS Soil Survey map depicting the project site. (for DWR) PCN Figures-NRCS SoilMap.pdf 238.91 KB 4f. List the total estimated acreage of all existing wetlands on the property: 1.84 ac (in JD review area) 4g. List the total estimated linear feet of all existing streams on the property: 1900 ft (Buffalo Creek) 4h. Explain the purpose of the proposed project:* Smithfield plans to build a a second rawwater reservoir on the south side of the existing reservoir, as part of an upgrade and treatment capacity increase at the water treatment plant. The supplementary reservoir will increase the total rawwater storage capacity to 20 million gallons, and will facilitate periodic sand removal from the reservoir. NC Public Water Supply Division requires the raw water storage capacity to meet or exceed 2 times the plant's rated daily flow. The 20-year projected maximum day demand is 8.2 MGD, which includes Smithfield's in -town customers plus bulk sales of treated water to neighboring local governments. The WTP has ongoing issues with sand intrusion in the intake, rawwater pumps, and rawwater reservoir. In June 2016 the Town completed a sand removal projectto reduce sand accumulation in the rawwater pump wet well and ultimately in the rawwater reservoir. This proposed expansion will create a forebay to facilitate sand removal from the rawwater prior to pumping to the WTP. As sand accumulates in the forebay, WTP staff can isolate this portion of the reservoir and remove the sand while maintaining operation of the existing reservoir for water production. Currently, the existing single reservoir must be bypassed during sediment removal, which increases the potential for sand accumulation in the treatment basins. 41. Describe the overall project in detail, including indirect impacts and the type of equipment to be used:* The rawwater reservoir will be expanded southward by clearing 3.3 ac of floodplain forest and building a diked area to create a second reservoir with approximately 1.8 acre pool area. This Will require clearing and minor grading in 0.02 ac of forested wetland GC for building the reservoir embankment and installing the new perimeter fence along the northwest edge of the wetland. A 10 to 20-ft wide strip along the outside of the fence will be kept mowed for fence maintenance. A toe drain system inside the embankment will collect seepage water on the east side and discharge it via a 300-ft pipe just upslope of wetland GB. The discharge pipe headwall and riprap dissipator will be outside of the wetland and the Neuse Buffer. The drainage water Will flow through wetland GB to Buffalo Creek, which is approximately 120 It east of the toe drain discharge. Other proposed improvements on the WTP property are on previously disturbed uplands east of Buffalo Creek, and will not affect streams, wetlands, or riparian buffers. Typical earth moving equipment including excavators and bulldozers will be used. See attached plans. 4j. Please upload project drawings for the proposed project. Impact Map 12.mar.20.pdf 518.37KB SitePlans SD4_MHoles_Headwall.pdf 1015.55KB 5. Jurisdictional Determinations 5a. Have the wetlands or streams been delineated on the property or proposed impact areas?* r Yes r No Comments: Delineated June 2018; revised Feb 2019 during field meeting with ACE agent 5b. If the Corps made a jurisdictional determination, what type of determination was made?* r Preliminary r Approved r Not Verified r Unknown r N/A Corps AID Number: SAW-2019-00082 5c. If 5a is yes, who delineated the jurisdictional areas? Name (if known): Gerald Pottern Agency/Consultant Company: Mogensen Mitigation Inc Other: O Unknown 5d. List the dates of the Corp jurisdiction determination or State determination if a determination was made bythe Corps or DWR Feb 01, 2019 -- Ross Sullivan conducted a field review of MMI's delineation and requested modifications. The revised delineation map and WoUS resource table were submitted on Feb 02. On Mar 04, 2019, Mr. Sullivan responded by email that the revised submittal "accurately depicts the limits of any potentially jurisdictional WoUS within the project area". The revised WoUS map and Mr. Sullivan's email reply are uploaded. 5d1. Jurisdictional determination upload PJD Email Ross 04mar19.pdf 197.98KB PCN Figures-PJD DelinMap.pdf 314.17KB 6. Future Project Plans 6a. Is this a phased project?* r Yes O No Are any other NWP(s), regional general permit(s), or individual permits(s) used, or intended to be used, to authorize any part of the proposed project or related activity? Johnston County (not Smithfield) has submitted a PCN for a wastewater force main crossing the WTP property south of the proposed reservoir. Neither of these projects is dependent on the other. The wastewater project is part of a multi -stage, multi -year County plan to provide sewer conveyance capacity to the towns of Pine Level, Selma and Smithfield. The conveyance system running between Pine Level and the wastewater treatment facility is intended to move wastewater from Pine Level, through Selma and Smithfield, to the Buffalo Creek lift station and ultimately to the WWTF located two miles downstream (southwest) of the Smithfield WTP. The County's improvement has been on the books for a fewyears and is designed to serve a growing portion of the County that is far beyond what the Smithfield Water Treatment Plant serves. D. Proposed Impacts Inventory �n) I 1. Impacts Summary 1a. Where are the impacts associated with your project? (check all that apply): W Wetlands r Streams -tributaries F Buffers r Open Waters r Pond Construction 2. Wetland Impacts 2a1 Reason (?) 2b. Impact type * (?) 2c. Type of W.* 2d. W. name* 2e. Forested * 2f. Type of 2g. Impact Jurisdicition*(?) area W1 embankment grading & P Bottomland Hardwood Forest GC Yes Both 0.020 fence maint (acres) 2g. Total Temporary Wetland Impact 0.000 2g. Total Wetland Impact 0.020 2h. Comments: 2g. Total Permanent Wetland Impact 0.020 E. Impact Justification and Mitigation v 1. Avoidance and Minimization 1a. Specifically describe measures taken to avoid or minimize the proposed impacts in designing the project: The engineers evaluated several potential reservoir expansion designs to minimize wetland and floodplain impacts. Expansion to the east would avoid wetland impacts, but conflicts With FEMA guidance for reducing flood rise impacts, as expansion eastward would be perpendicular to the direction of flood flow. The proposed embankment slope is as steep as possible (3:1) and the perimeter fence is as close to the toe of fill as possible. The proposed reservoir size has been reduced from 25 to 20 MG to minimize wetland impacts. The wetland impact is reduced from 0.25 acre (previous plan, submitted in July 2019) to 0.02 acre. 1b. Specifically describe measures taken to avoid or minimize the proposed impacts through construction techniques: Construction site access will use uplands and existing roads. The temporary sediment basin (sheet C-203) will be in uplands outside of the Neuse River buffer. Approved erosion and sedimentation control plans will be followed. 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? r Yes r No 2b. If this project DOES NOT require Compensatory Mitigation, explain why: Wetland impact is less than 0.10 acre, and there are no impacts to streams or open waters. F. Stormwater Management and Diffuse Flow Plan (required by DWR) C^U 1. Diffuse Flow Plan 1a. Does the project include or is it adjacent to protected riparian buffers identified within one of the NC Riparian Buffer Protection Rules? r Yes r No What type of SCM are you providing? r Level Spreader r Vegetated Conveyance (lower SHWT) r Wetland Swale (higher SMNT) r Other SCM that removes minimum 30 % nitrogen W Proposed project will not create concentrated stormwater flow through the buffer Diffuse Flow Documentation 2. Stormwater Management Plan 2a. Is this a NCDOT project subject to compliance with NCDOT's Individual NPDES permit NCS000250?* r Yes r No 2b. Does this project meet the requirements for low density projects as defined in 15A NCAC 02H .1003(2)? r Yes r No Comments: Surface runoff from the reservoir perimeter dike Will be diffuse flow over grass. The internal toe drain seepage collector will discharge into wetland GB where it will be diffused before flowing into Buffalo Creek. G. Supplementary Information 1. Environmental Documentation 1a. Does the project involve an expenditure of public (federal/state/local) funds or the use of public (federal/state) land?* r Yes r No 1b. 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 (North Carolina) Environmental Policy Act (NEPA/SEPA)?* r Yes r No Comments:* Project does not meet NEPA or SEPA funding and impact thresholds. 2. Violations (DWR Requirement) 2a. Is the site in violation of DWR Water Quality Certification Rules (15A NCAC 2H .0500), Isolated Wetland Rules (15A NCAC 2H .1300), or DWR Surface Water or Wetland Standards or Riparian Buffer Rules (15A NCAC 2B .0200)? * r Yes r No 3. Cumulative Impacts (DWR Requirement) 3a. Will this project result in additional development, which could impact nearby downstream water quality?* r Yes r No 3b. If you answered "no," provide a short narrative description. Increasing the water treatment plant capacity will not directly cause additional development, but it will support expected new development. Planning strategies and mitigative measures to ensure that new development is compatible with protection of wetlands, streams, and other natural resources are discussed on the Town of Smithfield's planning website: https://www.smithfield-nc.conVpage/planning_townplan and the Town of Smithfield Comprehensive Growth Management Plan: https://www.smithfield-nc.00rrVpage/open/l 666/0/Comprehensive % 20GrovAh % 20Management / 20PIan. pdf 4. Sewage Disposal (DWR Requirement) 4a. Is sewage disposal required by DWR for this project?* r Yes r Nor WA 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?* r Yes r No 5b. Have you checked with the USFWS concerning Endangered Species Act impacts?* r Yes r No 5d. Is another Federal agency involved?* r Yes r No r Unknown 5e. Is this a DOT project located within Division's 1-8? r Yes r No 5f. Will you cut any trees in order to conduct the work in waters of the U.S.? r Yes r No 5g. Does this project involve bridge maintenance or removal? r Yes r No 5h. Does this project involve the construction/installation of a wind turbine(s)?* r Yes r No Si. Does this project involve (1) blasting, and/or (2) other percussive activities that will be conducted by machines, such as jackhammers, mechanized pile drivers, etc.? r Yes r No 5j. What data sources did you use to determine whether your site would impact Endangered Species or Designated Critical Habitat? The US-FWS and NC-NHP websites list six federally protected species known in Johnston County: Bald eagle, Red -cockaded woodpecker, Dwarf wedgemussel, Tar River spinymussel, Yellow lance, and Michaux!s sumac. Michauxts sumac is the only federally protected species reported within one mile of the project area (NHP records), but this record is more than 180 years old. MMI found no evidence of Michauxs sumac or Red -cockaded woodpecker, nor suitable habitat for these species, during the June 2018 site visit. We also found no evidence of any bald eagle nesting site during the June 2018 and Feb 2019 visits. No impacts to the Neuse River or Buffalo Creek are proposed; therefore, no impact to river mussels is expected. Three NC protected mussels (Triangle floater, Eastern lampmussel, and Roanoke slabshell) are reported in the Neuse River near Smithfield. Consultation Documentation Upload NHP Report_ Smithfield-RWI_11645.pdf 886.01 KB 6. Essential Fish Habitat (Corps Requirement) 6a. Will this project occur in or near an area designated as an Essential Fish Habitat?* r Yes r No 6b. What data sources did you use to determine whether your site would impact an Essential Fish Habitat?* https://vwAv.habitat.noaa.gov/protection/efh/efhmapper/ 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?* r Yes r No 7b. What data sources did you use to determine whether your site would impact historic or archeological resources?* The North Smithfield Historic District (National Register site # JT1255) is located 0.2 mile south of the project area, across Buffalo Creek, and will not be affected. Archaeological Consultants of the Carolinas (ACC) surveyed the 3.3 acre proposed construction area for prehistoric artifacts on March 9 and did not find anything of significance. ACC's report has not yet been received, but a copy of principal investigator Michael O'Neal's email is uploaded. 7c. Historic or Prehistoric Information Upload PCN Figures-SHPO Map.pdf 237.84KB Archaeo Rept ONeal Email.pdf 62.08KB 8. Flood Zone Designation (Corps Requirement) 8a. Will this project occur in a FEMA-designated 100-year floodplain? * r Yes r No 8b. If yes, explain how project meets FEMA requirements: The project is within the 1 % floodplain of the Neuse River and Buffalo Creek, but is outside the FEMA floodways of both streams. The reservoir expansion is parallel to the existing Neuse River flow path and will not block any additional flood flow area nor impact flood heights along the Nauss River. The project Will cause a slight rise in flood height (maximum 0.04 ft) along Buffalo Creek near the WTP. A flood modeling study of Buffalo Creek is attached. 8c. What source(s) did you use to make the floodplain determination?* FEMA-FRIS DFIRM Panel 1694, Map Number: 3720169400K Miscellaneous Comments Misc attachments: Buffalo Creek flood study for WTP expansion, Jan 2019 and Flood elevations map. Miscellaneous attachments not previously requested. Flood Study Smithfield WTP 20190103.pdf 3.47MB PCN-2 Floodplain Map-3.pdf 134.42KB Signature u B, By checking the box and signing below, I certify that: • I have given true, accurate, and complete information on this form; • I agree that submission of this PCN form is a "transaction" subject to Chapter 66, Article 40 of the NC General Statutes (the "Uniform Electronic Transactions Act"); • I agree to conduct this transaction by electronic means pursuant to Chapter 66, Article 40 of the NC General Statutes (the "Uniform Electronic Transactions Act"); • I understand that an electronic signature has the same legal effect and can be enforced in the same way as a written signature; AND • I intend to electronically sign and submit the PCN form. Full Name: Gerald Pottern Signature Date 3/16/2020 AGENT AUTHORIZATION FORM for Section 404-401 Permitting PROPERTY LEGAL DESCRIPTION: Town of Smithfield -- Water Treatment Plant LOT NO. PLAN NO. PARCEL ID: 15002005 Johnston Co. STREET ADDRESS: 515 North 2nd St, Smithfield, NC 27577 Please print: Property Owner 1: _Town of Smithfield, Dept of Public Utilities Property Owner 2: The undersigned, registered property owners of the above noted property, do hereby authorize Gerald Pottern and Rich Mogensen of Mogensen Mitigation Inc (MMI-RJGA) (Contractor / Agent) (Name of consulting firm) to act on my behalf and take all actions necessary for the processing, issuance and acceptance of this permit or certification and any and all standard and special conditions attached. Property Owner's Address (if different than property above): Ted Credle, Director of Public Utilities, P.O. Box 761, Smithfield, NC 27577 Telephone: 919-934-2798 ted.credle@smithfield-nc.com We hereby certify the above information submitted in this application is true and accurate to the best of our knowledge. 6'� Authorized Signature 1 Authorized Signature 2 Date: 11-7-1 a Date: Smithfield Water Treatment Plant Reservoir Expansion, Johnston County -- Wetland Impacts Map -- March 2020 MANHOLE FRAME & COVER FIN. GRADE PRECAST CONCRETE RING OR BRICK Title Annotation ° & MORTAR FOR GRADE ADJUSTMENT D (THREE COURSES OR 8" MAX.) EXTERNAL JOINT SEALS PER SPECIFICATIONS STEPS D SEAL JOINTS PER SPECIFICATIONS BRICK & MORTAR OR PRECAST INVERT MIN. 1" PER FOOT SLOPE UP FROM 3/4 OF PIPE DIAMETER EXTENDED BASE WHERE INDICATED ON DRAWINGS j o �0000 00 00 00 �000 00� °0000� °0 000 °0�00� °0�00� 0 L�! OOo °0 0Oo °OnOOo °O OOo °On000 °0 0O0 OSTONE (EXT. 6" BEYOND BASE) PRECAST CONCRETE MANHOLE NOT TO SCALE 24" DIA. ECCENTRIC ' CONC UNIT y J 12 � I � 3 APPROVED Lu N SEALANT 1 Q MANHOLE TEPS 16" O.C. EXIST. _ SEWER 5 LINE z w CONC FILL O.C.E.W. 4'-0" 8" i 5 5' 4'-10" MORTAR COAT — " THICK SEAL W ITH BITUMASTIC TYPICAL SECTION 5 DOGHOUSE MANHOLE D-4 NOT TO SCALE MASONRY SEAL ZACTORS .-..... ..'ROVIDE GASKETED MANHOLE OPENINGS ALTERNATE HYDRANT LEG POSITIONS FOR 1'-0" TYP. UNLESS MAINS LARGER THAN 20 (SEE NOTE 3) NOTED OTHERWISE X" x 6" WELDED ON DRAWING a a OUTLET LOCATION (� ° HYDRANT TO BE PLACED WITH 4 1 /2" PUMPER NOZZLE X" x 6" WELDED FACING ROAD OUTLET LOCATION 2 1 /2" HOSE c AT LOW POINTS AT HIGH POINTS NOZZLE Sao zi Q i (TYP. OF 2) VALVE PROTECTOR RING HYDRANT TO BE PAINTED TWO COATS Z CI VALVE BOX i AFTER INSTALLATION. i 6" GV FLGxMJ z �I HYDRANT p " TEE o z NEW 2i [-- v WATER MAIN D°oo NOT LESS THAN 8 a, CU.FT. #57 CRUSHED N Q ao STONE (AROUND CONCRETE + WEEP HOLES) O THRUST v BLOCKING 6"DIP CONCRETE THRUST SOLID CONC PAD BLOCKING L"I 18" SQ x 3" THICK RESTRAINED (2" MIN FROM (MIN DIMENSIONS) M J WEEP HOLES) (SEE NOTE 1) NOTES: cj_ m 1. POUR CONCRETE SO THAT NO FITTING OR FLANGES ARE COVERED. M 2. HYDRANT STANDPIPE TO BE EXTENDED AS NECESSARY TO SUIT FIN GROUND ELEVATION. o N 3. AT LOCATIONS INDICATED ON PLANS FOR MAINS LARGER THAN 20", USE ALTERNATE HYDRANT LEG POSITION AS SHOWN ABOVE WITH WELDED OUTLETS IN LIEU OF TEES. a, FIRE HYDRANT ASSEMBLY qj NOT TO SCALE �\o TWO 1" DIA HOLES REQUIRED FOR ALL TYPES OF COVERS: WATER SANITARY SEWER & STORM SEWER BOTTOM OF COVER TOP OF COVER LAG BOLTS ;TYP. OF 4) 2'-1 Y4" 1'-11 %" 4" MIN. 1'-11 /2" LAG BOLTS (TYP. OF 4) 1" �11 4 Y- 2 - 2 - 4 Y 8" � � 8" 2'-9 Y" 4 STD MANHOLE RING & COVER D-4 / NOT TO SCALE SURFACE COURSE BASE COURSE NOW - 0) PROVIDE 3000 PSI CONCRETE ENCASEMENT IN PAVED AREAS. SECURE FRAME TO MANHOLE WITH z_ 4 EQ. SPACED %" ANCHOR BOLTS IN NON -TRAFFIC AREAS 6" MANE RING & / / USE ROPE MASTIC SEAL UNDER FRAME MANHOLE IN PAVEMENT & SIDEWALKS u COMPACTED FILL MANHOLE IN NON -PAVED AREAS MANHOLE FRAME & COVER NOT TO SCALE 1W - ° ° 10" o 0 8„ 4/8" BASE VARIES (24" - 36") PLATE i WEEP HOLE S.STL. CHAIN - FLOOR MOUNTED CABLE STAINLESS STEEL 14" S.STL SOCKET 3/g" WALL PLATE D-L WINCH ` w ASSEMBLY j SAFETY HOOK STATIC 6 0 © T' < � � LOOP O STAINLESS STEEL TUBE WALL MOUNTED DAVIT 24" = 49" STAINLESS STEEL 36" = 34" SOCKET LIFTING HEIGHT FIELD — STAINLESS INSTALLED STEEL TUBE ANCHOR } MAST STAINLESS STEEL EMBED SOCKET NOTE: 60" OVERALL Qi MOUNTING HOLES ARE 3/4"0 HEIGHT ri o PORTABLE HOIST AND BASE DETAIL SD-4 NTS PORTABLE HOIST SHALL BE FROM THERN, HALLIDAY, OR OTHER APPROVED MANUFACTURER. NOTE: HYDRANT SHALL BE SELF DRAINING, NON-FREEZING COMPRESSION TYPE. DUCTILE IRON EXTENSION — UNDISTURBED EARTH LOCKING WRENCH OPTION POST HYDRANT (ECLIPSE No 2 BY JOHN C. KUPFERLE FOUNDRY OR EQUAL) CAST IRON RISER 16"x24"x4" CONCRETE PAD VALVE WITH BOX, SIZE PER LINE, GRADE w > 0 v LO ° , o (' 2"0 PIPE, SEE SITE PLAN �OO�og° °O�o 4 CUBIC FEET CRUSHED STONE 4 x8 SOLID MASON BLOCKS MJ OR IP INLET CONNECTION i31 NON -FREEZE POST HYDRANT SD-41 NOT TO SCALE A� 5„ i T-10" NCDOT # 840.24 GRATE AND FRAME CAST IN PRECAST TOP SLAB I- III- III- PRECAST CONCRETE CONCRETE BOX 0 5" PIPE INSULATION (EXTERIOR) NOTES: A) INSULATION ASTM C547; RIGID MOLDED, NONCOMBUSTIBLE, GLASS FIBER Q 0 0 1. 'K' VALVE: ASTM C335, 0.24 AT 75 DEGREES F.Of jDf 2. MINIMUM SERVICE TEMPERATURE: -20 DEGREES F. 0 0- � 3. MAXIMUM SERVICE TEMPERATURE: 300 DEGREES F. LuLu 4. MAXIMUM MOISTURE ABSORPTION: 0.2 PERCENT BY VOLUME. J Lu B) VAPOR BARRIER JACKET Q Lu w J 1. ASTM C921, WHITE KRAFT PAPER REINFORCED WITH GLASS FIBER YARN AND BONDED TO ALUMINIZED FILM. p � 2. MOISTURE VAPOR TRANSMISSION: ASTM E96; 0.02 PERM INCHES. u- �__ 3. SECURE WITH SELF SEALING LONGITUDINAL LAPS AND BUTT STRI PS. O Z 4. SECURE WITH OUTWARD CLINCH EXPANDING STAPLES AND VAPOR BARRIER MASTIC. C) ALUMINUM JACKET: ASTM B209 1. THICKNESS: 0.016 INCH SHEET. 2. FINISH: SMOOTH. 3. JOINING: LONGITUDINAL SLIP JOINTS AND 2 INCH LAPS. 4. FITTING: 0.016 INCH THICK DIE SHAPED FITTING COVERS WITH FACTORY ATTACHED PROTECTIVE LINER. 5. METAL JACKET BANDS: 3/8 INCH WIDE; 0.015 INCH THICK ALUMINUM. D) I NSTALLATI ON 1. FOR EXTERIOR PIPING, INSULATE FITTINGS, JOINTS AND VALVES WITH INSULATION OF LIKE MATERIAL, THICKNESS AND FINISH AS ADJOINING PIPE. COVER WITH ALUMINUM JACKET WITH SEAMS LOCATED ON BOTTOM SIDE OF HORIZONTAL PIPING 2. FOR PIPE SIZE UP TO AND INCLUDING 2" - PROVIDE 1 1 /2" THICK INSULATION 3. FOR PIPE SIZE OVER 2" AND LARGER - PROVIDE 2" THICK INSULATION TYPICAL PIPE INSULATION (EXTERIOR) NOT TO SCALE NOTE: PRECAST SLAB MAY BE SUBSTITIUTED FOR BRICKWORK 7FRAME, GRATE, & HOOD PER NCDOT STD.840.03 2'-10" 5„ 511 FRAME & GUTTER `^ GRATE SECTION Elf oLLJ z z �� FILL CORED 1� z PIPE OPENINGS ! PRECAST ' W/ GROUT CONCRETE o Ln PIPE 2" MIN GROUT \ ~ f % 2'-6" MIN FILL IF NEEDED o TO MATCH LL PIPE INVERT z _ Q SLOPE: Y" / FTLLJ D LLJ cn •a°°op.o °op •a°°opo °gip i - — .o PLAN 6;.�i� 3'-8" NOTE: INSTALL CAST IRON MANHOLE STEPS IN ALL CATCH BASINS OVER 4'-0" IN DEPTH. MEASURE DEPTH FROM THE TOP OF THE GUTTER TO INVERT OF CATCH BASIN. STOP OF CURB rm SLOPE OF GUTTER (UPPER SIDE 5' TO 10') (LOWER SIDE 2%2' TO 5') AS DIRECTED BY ENGINEER C 5'-011 SECTION A -A CROSS SECTION LONGITUDINAL YARD INLET DETAIL 7 NOT TO SCALE SD-4 8" � 8 4" � 8" VULCAN FOUNDARY - FRAME N 00 Lv CV VULCAN CURB INLET o SERIES V-4302-2 C5 VER MOUNTABLE CURB i3l 91 6" �611 wr7 0- 6" 3 R 6"R 4 PLAN CONCRETE STRUCTURE —811 (VULCAN V-9431) vAH STEPS REQ'D IF DEPTH OF BASIN OVER 5'-0" :ON 15'' CENTERS) ;IZE REQ SECTION THRU BASIN INLET CONFIGURATION i� STANDARD CURB INLET NOT TO SCALE BARRIER CURB TYPICAL CURB INLET 8 NOT TO SCALE SD-4 PROVIDE 2 SY OF NCDOT CLASS A RIP -RAP A MIN. OF 1 FT. 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DESIGNED BY: CWD DRAWN BY: PMD/EML CHECKED BY: CWD PROJECT NO.: 2698-BY DATE: MARCH 2O19 SCALE: AS NOTED SHEET NO SD-4 RE: SAW-2019-00082 JD Request, Smithfield Water Treatment Plant (UNCLASSIFIED) Sullivan, Roscoe L III CIV (US) <Roscoe.L.Sullivan@usace.army.mil> Mon 3/4, 9:09 AM Gerald Pottern;Rich Mogensen CLASSIFICATION: UNCLASSIFIED Hey Gerald, I conducted a site visit with you at the above referenced property on 2/1/2019 to verify the limits of any potentially jurisdictional waters of the United States (WoUS) within the project area. I have determined that the revised delineation map that you provided to me on 2/2/2019 entitled "Preliminary Jurisdictional Determination" accurately depicts the limits of any potentially jurisdictional WoUS within the project area. I will issue the Preliminary Jurisdictional Determination for this project in the order that it was received, but please note that I have a substantial backlog of permits and JDs to work through at this time and it may take several months. Also, I remember discussing the proposed project would likely necessitate the relocation of the existing greenway. Unless there is a valid purpose and need for the relocation unrelated to the raw water reservoir expansion, any impacts to WoUS that occur as a result of the greenway’s relocation will need to be considered with the impacts that result from the raw water reservoir expansion. Please feel free to contact me with any questions. Best, Ross Sullivan, PWS, ISA Certified Arborist Regulatory Specialist Raleigh Regulatory Field Office U.S. Army Corps of Engineers - Wilmington District 3331 Heritage Trade Drive, Suite 105 Wake Forest, North Carolina 27587 Office #: 919-554-4884. Ext. 25 Email: roscoe.l.sullivan@usace.army.mil ============================================================== From: Gerald Pottern [mailto:gpottern@rjgacarolina.com] Sent: Saturday, February 2, 2019 2:43 PM To: Sullivan, Roscoe L III CIV (US) <Roscoe.L.Sullivan@usace.army.mil> Cc: Rich Mogensen <rich@mogensenmitigation.com> Subject: [Non-DoD Source] Re: JD Request, Smithfield Water Treatment Plant (UNCLASSIFIED) Hi Ross -- Thanks for meeting with me yesterday to verify the delineation at the Smithfield WTP. I added the points we talked about on the NW side of wetland GA and the connector channel with GB. I also removed the two channels west of GC, and added the drainage channel from GC to Buffalo Creek as part of the wetland, rather than a stream. The revised map and aquatic resources table are attached. Gerald Pottern Mogensen Mitigation Inc. (Raleigh Office) MMI Environmental Consultants 104 East Chestnut Avenue Wake Forest, NC 27587 --------------------------------------------------------- (formerly Robert J Goldstein & Associates) --------------------------------------------------------- Office / Home: 919-556-8845 Mobile / Text: 919-649-6506 ------------------------------------- Gerald@MogMit.com Gpottern@RJGAcarolina.com <º/,}}}}}}}=<{ <º/,}}}}}}}=<{ <º/,}}}}}}}=<{ <º/,}}}}}}}=<{ <º/,}}}}}}}=<{ <º/,}}}}}}}=<{ From: Archcon <michaeloneal@archcon.org> Sent: Monday, March 9, 2020 3:54 PM To: Ted Credle <ted.credle@smithfield-nc.com> Subject: Re: Archaeology proposal, Smithfield WTP Ted, I’m sorry I meant to email you last week with the schedule. We did the survey this morning. We didn’t find anything. I think I can have a draft copy of the report to you in the next few weeks. Mike O’Neal Sent from my iPhone On Mar 9, 2020, at 2:29 PM, Ted Credle <ted.credle@smithfield-nc.com> wrote: Mr. O’Neal, Good afternoon. What is your timeline on getting this project underway/completed? We are understandably worried about the time your investigation & report will take – as we are on a deadline with the US Army Corps and the State of NC. I am not trying to rush you – I only want to gauge things out, so we will know where we stand. Thanks for your help. Ted Credle, P.E. Director of Public Utilities Town of Smithfield 230 Hospital Road Smithfield, NC 27577 919-934-2116 x-1162 From: Ted Credle Sent: Sunday, March 1, 2020 10:40 AM To: michaeloneal@archcon.org ; Gerald Pottern <gpottern@rjgacarolina.com>; Charles Davis <cdavis@thewootencompany.com>; Cc: Dale Boyette <dale.boyette@smithfield-nc.com>; Rich Mogensen <rich@mogensenmitigation.com> Subject: RE: Archaeology proposal, Smithfield WTP Gentlemen, Please see the attached, signed proposal. Contact Mr. Dale Boyette, Water Plant Superintendent, at (919-934-2661) to coordinate your visit. Thank you for your help in this matter. Ted Credle, P.E. Director of Public Utilities Town of Smithfield 230 Hospital Road Smithfield, NC 27577 919-934-2116 x-1162 NCNHDE-5645 March 23, 2018 Gerald Pottern Mogensen Mitigation Inc (was Robert J Goldstein & Assoc) 104 East Chestnut Ave Wake Forest, NC 27587 RE: Smithfield RWI Reservoir; GBP-2018-02 Dear Gerald Pottern: The North Carolina Natural Heritage Program (NCNHP) appreciates the opportunity to provide information about natural heritage resources for the project referenced above. A query of the NCNHP database indicates that there are records for rare species, important natural communities, natural areas, or conservation/managed areas within the proposed project boundary. These results are presented in the attached ‘Documented Occurrences’ tables and map. The attached ‘Potential Occurrences’ table summarizes rare species and natural communities that have been documented within a one-mile radius of the property boundary. The proximity of these records suggests that these natural heritage elements may potentially be present in the project area if suitable habitat exists and is included for reference. Tables of natural areas and conservation/managed area within a one-mile radius of the project area, if any, are also included in this report. Please note that natural heritage element data are maintained for the purposes of conservation planning, project review, and scientific research, and are not intended for use as the primary criteria for regulatory decisions. Information provided by the NCNHP database may not be published without prior written notification to the NCNHP, and the NCNHP must be credited as an information source in these publications. Maps of NCNHP data may not be redistributed without permission. Also please note that the NC Natural Heritage Program may follow this letter with additional correspondence if a Dedicated Nature Preserve (DNP), Registered Heritage Area (RHA), Clean Water Management Trust Fund (CWMTF) easement, or an occurrence of a Federally-listed species is documented near the project area. If you have questions regarding the information provided in this letter or need additional assistance, please contact Rodney A. Butler at rodney.butler@ncdcr.gov or 919.707.8603. Sincerely, NC Natural Heritage Program Natural Heritage Element Occurrences, Natural Areas, and Managed Areas Intersecting the Project Area Smithfield RWI Reservoir Project No. GBP-2018-02 March 23, 2018 NCNHDE-5645 Element Occurrences Documented Within Project Area Taxonomic Group EO ID Scientific Name Common Name Last Observation Date Element Occurrence Rank Accuracy Federal Status State Status Global Rank State Rank Freshwater Bivalve 8700 Alasmidonta undulata Triangle Floater 2016-07-29 A 3-Medium Species of Concern Threatened G4 S3 Freshwater Bivalve 7828 Elliptio roanokensis Roanoke Slabshell 2016-12-23 E 3-Medium Species of Concern Threatened G3 S3 No Natural Areas are Documented within the Project Area Managed Areas Documented Within Project Area* Managed Area Name Owner Owner Type Johnston County Open Space Johnston County: multiple local government Local Government *NOTE: If the proposed project intersects with a conservation/managed area, please contact the landowner directly for additional information. If the project intersects with a Dedicated Nature Preserve (DNP), Registered Natural Heritage Area (RHA), or Federally-listed species, NCNHP staff may provide additional correspondence regarding the project. Definitions and an explanation of status designations and codes can be found at https://ncnhde.natureserve.org/content/help. Data query generated on March 23, 2018; source: NCNHP, Q1 January 2018. Please resubmit your information request if more than one year elapses before project initiation as new information is continually added to the NCNHP database. Page 2 of 4 Natural Heritage Element Occurrences, Natural Areas, and Managed Areas Within a One-mile Radius of the Project Area Smithfield RWI Reservoir Project No. GBP-2018-02 March 23, 2018 NCNHDE-5645 Element Occurrences Documented Within a One-mile Radius of the Project Area Taxonomic Group EO ID Scientific Name Common Name Last Observation Date Element Occurrence Rank Accuracy Federal Status State Status Global Rank State Rank Amphibian 35965 Anaxyrus quercicus Oak Toad 1969-08-01 H 3-Medium ---Significantly Rare G5 S3 Dragonfly or Damselfly 33753 Somatochlora georgiana Coppery Emerald 2004-Pre H?5-Very Low ---Significantly Rare G3G4 S2? Freshwater Bivalve 8700 Alasmidonta undulata Triangle Floater 2016-07-29 A 3-Medium Species of Concern Threatened G4 S3 Freshwater Bivalve 7828 Elliptio roanokensis Roanoke Slabshell 2016-12-23 E 3-Medium Species of Concern Threatened G3 S3 Freshwater Bivalve 31144 Lampsilis radiata Eastern Lampmussel 2005-01-12 E 3-Medium ---Threatened G5 S3 Vascular Plant 8317 Rhus michauxii Michaux's Sumac 1833-07 X 6-Unknow n Endangered Endangered G2G3 S2 No Natural Areas are Documented Within a One-mile Radius of the Project Area Managed Areas Documented Within a One-mile Radius of the Project Area Managed Area Name Owner Owner Type NC Clean Water Management Trust Fund Easement NC DNCR, Clean Water Management Trust Fund State Johnston County Open Space Johnston County: multiple local government Local Government Definitions and an explanation of status designations and codes can be found at https://ncnhde.natureserve.org/content/help. Data query generated on March 23, 2018; source: NCNHP, Q1 January 2018. Please resubmit your information request if more than one year elapses before project initiation as new information is continually added to the NCNHP database. Page 3 of 4 Powered by TCPDF (www.tcpdf.org) Page 4 of 4