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HomeMy WebLinkAboutHighland DD Set 12.14.21File: L:\SFLA-21.02 Highland Elementary\800 Drawings\810 Design Drawings\02 Civil\DD\SFLA-21.02 C00 COVER.dwg, By: Salazar, Plotted: Tue Dec 14, 2021 at 9:07pm C140 Aqua Shed CourtPlanningLicense No. P-1095Landscape ArchitectureLKEngineeringO: 910.420.1437F: 910.637.0096Aberdeen, NC 28315lkcengineering.comLKC Engineering, pllcSHEET INDEX- COVER SHEETC-100 GENERAL NOTES AND LEGENDC-101EXISTING CONDITIONS AND DEMOLITION PLANC-201SITE LAYOUT PLANC-301GRADING, DRAINAGE, AND EROSION CONTROL PLANC-401UTILITY PLAND-101SITE DETAILS & DRAINAGE DETAILSD-201EROSION CONTROL DETAILD-301UTILITY DETAILSPROJECT VICINITY MAPScale: 1"=1000'HIGHLAND ELEMENTARY SCHOOLHARNETT COUNTY, NORTH CAROLINASITE DATA TABLEJURISDICTIONHARNETT COUNTY, NORTHCAROLINAPROPERTY OWNERHARNETT COUNTY BOARD OFEDUCATIONOWNER ADDRESSPO BOX 1029LILLINGTON, NC 27546OWNER CONTACTDR. AARON FLEMINGAFLEMING@HARNETT.K12.NC.USHARNETT REGIONAL WATER CONTACTGLENNN MCFADDENGMCFADDEN@HARNETT.ORGLKC ENGINEERING CONTACTPHILIP PICERNOPHILIP@LKCENGINEERING.COMPROPERTY PIN9586-76-5532.000PROPERTY PARCEL ID03958701 0346 55DEED INFOMATIONDB 1430 PG 0191PROPERTY ZONEDRA-20RACREAGE24.35 ACS.SETBACKS FRONT35' BACK25' SIDES10'PROJECT AREABUFFALO LAKE RD NOTE:THIS DEVELOPMENT IS WITHIN ONE MILE OF AVOLUNTARY AGRICULTURAL DISTRICT.PRELIMINARY NOT FOR CONSTRUCTION PROJECT #:DRAWN BY:CHECKED BY:ISSUE DATE:DESCRIPTIONDATEIDADA AND LEGAL DISCLAIMER: This document is intended to comply with the requirements of the Americans with Disabilities Act (ADA). However architects and engineers are not licensed to interpret laws or give advice concerning laws. The owner should have this document reviewed by his attorney to determine if it complies with ADA and other laws.© 2020 SfL+a Architects, PAAll Rights ReservedHighland Elementary School Addition/Renovation Harnett County Schools #1915 Buffalo Lake Road- Sanford, NC 27332 DESIGN DEVELOPMENTSurveyingLandscape ArchitectureEngineering140 Auqa Shed Ct., Aberdeen, NC 28315Office: 910-420-1437 Fax: 910-420-1438lkcengineering.com License No. P-1095P R E L IM I N A R Y N O T F O R C O N S T R U C T I O NC-100GENERAL NOTESAND LEGENDBSPAP 415420 4 13 415FFE416.98FFE416.84FFE416.88EXISTING BLDGEX. MOBILECLASSROOMEX. MOBILECLASSROOMEX. MOBILECLASSROOMEX. MOBILECLASSROOMEX. MOBILECLASSROOMEX. MOBILECLASSROOMEXISTING BLDGEX. MOBILECLASSROOMEX. MOBILECLASSROOMEX. MOBILECLASSROOMEX. MOBILECLASSROOMEX. MOBILECLASSROOMEX. MOBILECLASSROOMEX. MOBILECLASSROOMEX. MOBILECLASSROOMEX. MOBILECLASSROOMEX. MOBILECLASSROOMEX. MOBILECLASSROOMEX. MOBILECLASSROOMEX. MOBILE BATHROOMEX. SDMH (TO BE REMOVED)RIM: 414.11INV: 411.66GIRIM: 416.40INV: 415.35GIRIM: 414.88INV: 409.19FFE416.20GIRIM: 416.83INV: 415.29SDMHRIM: 417.14CAN'T OPENEXISTING HYDRANTEXISTING 12'x12' CONCRETEPADS TO BE DEMOLISHED (TYP.)EX. 12" CPPEX. 24" RCPEX. 8" PVCEXISTING GRAVEL DRIVETO BE DEMOLISHED ANDREMOVEDEXISTING SIDEWALKTO BE DEMOLISHEDAND REMOVEDREMOVE EXISTING STORMDRAIN PIPE.PROPERTY LINEREMOVE EXISTING MOBILE CLASSROOMREMOVE EXISTING CANOPYABANDON EXISTING FIRE MAINPROJECT #:DRAWN BY:CHECKED BY:ISSUE DATE:DESCRIPTIONDATEIDADA AND LEGAL DISCLAIMER: This document is intended to comply with the requirements of the Americans with Disabilities Act (ADA). However architects and engineers are not licensed to interpret laws or give advice concerning laws. The owner should have this document reviewed by his attorney to determine if it complies with ADA and other laws.© 2020 SfL+a Architects, PAAll Rights ReservedHighland Elementary School Addition/Renovation Harnett County Schools #1915 Buffalo Lake Road- Sanford, NC 27332 DESIGN DEVELOPMENTSurveyingLandscape ArchitectureEngineering140 Auqa Shed Ct., Aberdeen, NC 28315Office: 910-420-1437 Fax: 910-420-1438lkcengineering.com License No. P-1095P R E L IM I N A R Y N O T F O R C O N S T R U C T I O NBSPAPC-101EXISTING SURVEYCONDITIONS ANDDEMOLITION PLANEX. 6" FIRE MAINAPPROXIMATE LOCATIONCONTRACTOR TO FIELD VERIFYEX. 6" FIRE MAINAPPROXIMATE LOCATIONCONTRACTOR TO FIELD VERIFY EXISTING MOBILECLASSROOMEXISTING MOBILECLASSROOMEXISTING MOBILECLASSROOMEXISTING MOBILECLASSROOMEXISTING MOBILECLASSROOMEXISTING MOBILECLASSROOMEXISTING MOBILECLASSROOMEXISTING MOBILECLASSROOMEXISTING MOBILECLASSROOMEXISTING MOBILECLASSROOMEXISTING MOBILECLASSROOMEXISTING MOBILECLASSROOMEXISTING MOBILECLASSROOMEXISTING MOBILECLASSROOMEXISTING MOBILECLASSROOMEXISTING MOBILECLASSROOMEXISTING MOBILECLASSROOMEXISTING MOBILE BATHROOMPROPERTY LINEPROPOSED FIRE LANEEXISTING HYDRANTEX. WATER VALVE12.00'12.00' 12.00'PROJECT #:DRAWN BY:CHECKED BY:ISSUE DATE:DESCRIPTIONDATEIDADA AND LEGAL DISCLAIMER: This document is intended to comply with the requirements of the Americans with Disabilities Act (ADA). However architects and engineers are not licensed to interpret laws or give advice concerning laws. The owner should have this document reviewed by his attorney to determine if it complies with ADA and other laws.© 2020 SfL+a Architects, PAAll Rights ReservedHighland Elementary School Addition/Renovation Harnett County Schools #1915 Buffalo Lake Road- Sanford, NC 27332 DESIGN DEVELOPMENTSurveyingLandscape ArchitectureEngineering140 Auqa Shed Ct., Aberdeen, NC 28315Office: 910-420-1437 Fax: 910-420-1438lkcengineering.com License No. P-1095P R E L IM I N A R Y N O T F O R C O N S T R U C T I O NBSPAPC-201SITE LAYOUT PLAN 415420 4 1 3 415EXISTING MOBILECLASSROOMEXISTING MOBILECLASSROOMEXISTING MOBILECLASSROOMEXISTING MOBILECLASSROOMEXISTING MOBILECLASSROOMEXISTING MOBILECLASSROOMEXISTING MOBILECLASSROOMEXISTING MOBILECLASSROOMEXISTING MOBILECLASSROOMEXISTING MOBILECLASSROOMEXISTING MOBILECLASSROOMEXISTING MOBILECLASSROOMEXISTING MOBILECLASSROOMEXISTING MOBILECLASSROOMEXISTING MOBILECLASSROOMEXISTING MOBILECLASSROOMEXISTING MOBILECLASSROOMEXISTING MOBILE BATHROOMPROPERTY LINEPROPOSED FIRE LANEEXISTING HYDRANTEX. WATER VALVEFFE MATCHEXISTING12" HDPE12 " H D P E 12" HDPE 12" HDPE12" HDPEPROJECT #:DRAWN BY:CHECKED BY:ISSUE DATE:DESCRIPTIONDATEIDADA AND LEGAL DISCLAIMER: This document is intended to comply with the requirements of the Americans with Disabilities Act (ADA). However architects and engineers are not licensed to interpret laws or give advice concerning laws. The owner should have this document reviewed by his attorney to determine if it complies with ADA and other laws.© 2020 SfL+a Architects, PAAll Rights ReservedHighland Elementary School Addition/Renovation Harnett County Schools #1915 Buffalo Lake Road- Sanford, NC 27332 DESIGN DEVELOPMENTSurveyingLandscape ArchitectureEngineering140 Auqa Shed Ct., Aberdeen, NC 28315Office: 910-420-1437 Fax: 910-420-1438lkcengineering.com License No. P-1095P R E L IM I N A R Y N O T F O R C O N S T R U C T I O NBSPAPC-301GRADING,DRAINING, ANDEROSION CONTROLPLAN EXISTING MOBILECLASSROOMEXISTING MOBILECLASSROOMEXISTING MOBILECLASSROOMEXISTING MOBILECLASSROOMEXISTING MOBILECLASSROOMEXISTING MOBILECLASSROOMEXISTING MOBILECLASSROOMEXISTING MOBILECLASSROOMEXISTING MOBILECLASSROOMEXISTING MOBILECLASSROOMEXISTING MOBILECLASSROOMEXISTING MOBILECLASSROOMEXISTING MOBILECLASSROOMEXISTING MOBILECLASSROOMEXISTING MOBILECLASSROOMEXISTING MOBILECLASSROOMEXISTING MOBILECLASSROOMEXISTING MOBILECLASSROOMEXISTING MOBILE BATHROOMPROPERTY LINEPROPOSED FIRE LANEEXISTING HYDRANTEX. WATER VALVETHE EXISTING 6" FIRE LINE6" C900 PVC6" C900 PVCBEND, TYP.TIE TO EXISTING FIRE LINEPROJECT #:DRAWN BY:CHECKED BY:ISSUE DATE:DESCRIPTIONDATEIDADA AND LEGAL DISCLAIMER: This document is intended to comply with the requirements of the Americans with Disabilities Act (ADA). However architects and engineers are not licensed to interpret laws or give advice concerning laws. The owner should have this document reviewed by his attorney to determine if it complies with ADA and other laws.© 2020 SfL+a Architects, PAAll Rights ReservedHighland Elementary School Addition/Renovation Harnett County Schools #1915 Buffalo Lake Road- Sanford, NC 27332 DESIGN DEVELOPMENTSurveyingLandscape ArchitectureEngineering140 Auqa Shed Ct., Aberdeen, NC 28315Office: 910-420-1437 Fax: 910-420-1438lkcengineering.com License No. P-1095P R E L IM I N A R Y N O T F O R C O N S T R U C T I O NBSPAPC-401UTILITY PLANNOTE: FIRE MAIN TO BEINSTALLED AT MINIMUM OF3' FROM EDGE OF FIRE LANE PROJECT #:DRAWN BY:CHECKED BY:ISSUE DATE:DESCRIPTIONDATEIDADA AND LEGAL DISCLAIMER: This document is intended to comply with the requirements of the Americans with Disabilities Act (ADA). However architects and engineers are not licensed to interpret laws or give advice concerning laws. The owner should have this document reviewed by his attorney to determine if it complies with ADA and other laws.© 2020 SfL+a Architects, PAAll Rights ReservedHighland Elementary School Addition/Renovation Harnett County Schools #1915 Buffalo Lake Road- Sanford, NC 27332 DESIGN DEVELOPMENTSurveyingLandscape ArchitectureEngineering140 Auqa Shed Ct., Aberdeen, NC 28315Office: 910-420-1437 Fax: 910-420-1438lkcengineering.com License No. P-1095P R E L IM I N A R Y N O T F O R C O N S T R U C T I O NBSPAPD-101SITE AND DRAINAGEDETAILS PROJECT #:DRAWN BY:CHECKED BY:ISSUE DATE:DESCRIPTIONDATEIDADA AND LEGAL DISCLAIMER: This document is intended to comply with the requirements of the Americans with Disabilities Act (ADA). However architects and engineers are not licensed to interpret laws or give advice concerning laws. The owner should have this document reviewed by his attorney to determine if it complies with ADA and other laws.© 2020 SfL+a Architects, PAAll Rights ReservedHighland Elementary School Addition/Renovation Harnett County Schools #1915 Buffalo Lake Road- Sanford, NC 27332 DESIGN DEVELOPMENTSurveyingLandscape ArchitectureEngineering140 Auqa Shed Ct., Aberdeen, NC 28315Office: 910-420-1437 Fax: 910-420-1438lkcengineering.com License No. P-1095P R E L IM I N A R Y N O T F O R C O N S T R U C T I O NBSPAPD-201EROSION CONTROLDETAILSNCG01 GROUND STABILIZATION AND MATERIALS HANDLINGEFFECTIVE: 04/01/19GROUND STABILIZATION AND MATERIALS HANDLING PRACTICES FOR COMPLIANCE WITHTHE NCG01 CONSTRUCTION GENERAL PERMITImplementing the details and specifications on this plan sheet will result in the constructionactivity being considered compliant with the Ground Stabilization and Materials Handlingsections of the NCG01 Construction General Permit (Sections E and F, respectively). Thepermittee shall comply with the Erosion and Sediment Control plan approved by thedelegated authority having jurisdiction. All details and specifications shown on this sheetmay not apply depending on site conditions and the delegated authority having jurisdiction.GROUND STABILIZATION SPECIFICATIONStabilize the ground sufficiently so that rain will not dislodge the soil. Use one of thetechniques in the table below:POLYACRYLAMIDES (PAMS) AND FLOCCULANTS1.Select flocculants that are appropriate for the soils being exposed duringconstruction, selecting from the NC DWR List of Approved PAMS/Flocculants.2.Apply flocculants at or before the inlets to Erosion and Sediment Control Measures.3.Apply flocculants at the concentrations specified in the NC DWR List of ApprovedPAMS/Flocculants and in accordance with the manufacturer's instructions.4.Provide ponding area for containment of treated Stormwater before dischargingoffsite.5.Store flocculants in leak-proof containers that are kept under storm-resistant coveror surrounded by secondary containment structures.HAZARDOUS AND TOXIC WASTE1.Create designated hazardous waste collection areas on-site.2.Place hazardous waste containers under cover or in secondary containment.3.Do not store hazardous chemicals, drums or bagged materials directly on the ground.EQUIPMENT AND VEHICLE MAINTENANCE1.Maintain vehicles and equipment to prevent discharge of fluids.2.Provide drip pans under any stored equipment.3.Identify leaks and repair as soon as feasible, or remove leaking equipment from theproject.4.Collect all spent fluids, store in separate containers and properly dispose ashazardous waste (recycle when possible).5.Remove leaking vehicles and construction equipment from service until the problemhas been corrected.6.Bring used fuels, lubricants, coolants, hydraulic fluids and other petroleum productsto a recycling or disposal center that handles these materials.LITTER, BUILDING MATERIAL AND LAND CLEARING WASTE1.Never bury or burn waste. Place litter and debris in approved waste containers.2.Provide a sufficient number and size of waste containers (e.g dumpster, trashreceptacle) on site to contain construction and domestic wastes.3.Locate waste containers at least 50 feet away from storm drain inlets and surfacewaters unless no other alternatives are reasonably available.4.Locate waste containers on areas that do not receive substantial amounts of runofffrom upland areas and does not drain directly to a storm drain, stream or wetland.5.Cover waste containers at the end of each workday and before storm events orprovide secondary containment. Repair or replace damaged waste containers.6.Anchor all lightweight items in waste containers during times of high winds.7.Empty waste containers as needed to prevent overflow. Clean up immediately ifcontainers overflow.8.Dispose waste off-site at an approved disposal facility.9.On business days, clean up and dispose of waste in designated waste containers.PAINT AND OTHER LIQUID WASTE1.Do not dump paint and other liquid waste into storm drains, streams or wetlands.2.Locate paint washouts at least 50 feet away from storm drain inlets and surfacewaters unless no other alternatives are reasonably available.3.Contain liquid wastes in a controlled area.4.Containment must be labeled, sized and placed appropriately for the needs of site.5.Prevent the discharge of soaps, solvents, detergents and other liquid wastes fromconstruction sites.PORTABLE TOILETS1.Install portable toilets on level ground, at least 50 feet away from storm drains,streams or wetlands unless there is no alternative reasonably available. If 50 footoffset is not attainable, provide relocation of portable toilet behind silt fence or placeon a gravel pad and surround with sand bags.2.Provide staking or anchoring of portable toilets during periods of high winds or in highfoot traffic areas.3.Monitor portable toilets for leaking and properly dispose of any leaked material.Utilize a licensed sanitary waste hauler to remove leaking portable toilets and replacewith properly operating unit.HERBICIDES, PESTICIDES AND RODENTICIDES1.Store and apply herbicides, pesticides and rodenticides in accordance with labelrestrictions.2.Store herbicides, pesticides and rodenticides in their original containers with thelabel, which lists directions for use, ingredients and first aid steps in case ofaccidental poisoning.3.Do not store herbicides, pesticides and rodenticides in areas where flooding ispossible or where they may spill or leak into wells, stormwater drains, ground wateror surface water. If a spill occurs, clean area immediately.4.Do not stockpile these materials onsite.CONCRETE WASHOUTS1.Do not discharge concrete or cement slurry from the site.2.Dispose of, or recycle settled, hardened concrete residue in accordance with localand state solid waste regulations and at an approved facility.3.Manage washout from mortar mixers in accordance with the above item and inaddition place the mixer and associated materials on impervious barrier and withinlot perimeter silt fence.4.Install temporary concrete washouts per local requirements, where applicable. If analternate method or product is to be used, contact your approval authority forreview and approval. If local standard details are not available, use one of the twotypes of temporary concrete washouts provided on this detail.5.Do not use concrete washouts for dewatering or storing defective curb or sidewalksections. Stormwater accumulated within the washout may not be pumped into ordischarged to the storm drain system or receiving surface waters. Liquid waste mustbe pumped out and removed from project.6.Locate washouts at least 50 feet from storm drain inlets and surface waters unless itcan be shown that no other alternatives are reasonably available. At a minimum,install protection of storm drain inlet(s) closest to the washout which could receivespills or overflow.7.Locate washouts in an easily accessible area, on level ground and install a stoneentrance pad in front of the washout. Additional controls may be required by theapproving authority.8.Install at least one sign directing concrete trucks to the washout within the projectlimits. Post signage on the washout itself to identify this location.9.Remove leavings from the washout when at approximately 75% capacity to limitoverflow events. Replace the tarp, sand bags or other temporary structuralcomponents when no longer functional. When utilizing alternative or proprietaryproducts, follow manufacturer's instructions.10.At the completion of the concrete work, remove remaining leavings and dispose ofin an approved disposal facility. Fill pit, if applicable, and stabilize any disturbancecaused by removal of washout.EARTHEN STOCKPILE MANAGEMENT1.Show stockpile locations on plans. Locate earthen-material stockpile areas at least50 feet away from storm drain inlets, sediment basins, perimeter sediment controlsand surface waters unless it can be shown no other alternatives are reasonablyavailable.2.Protect stockpile with silt fence installed along toe of slope with a minimum offset offive feet from the toe of stockpile.3.Provide stable stone access point when feasible.4.Stabilize stockpile within the timeframes provided on this sheet and in accordancewith the approved plan and any additional requirements. Soil stabilization is definedas vegetative, physical or chemical coverage techniques that will restrain acceleratederosion on disturbed soils for temporary or permanent control needs.SECTION E: GROUND STABILIZATIONRequired Ground Stabilization TimeframesNote: After the permanent cessation of construction activities, any areas with temporaryground stabilization shall be converted to permanent ground stabilization as soon aspracticable but in no case longer than 90 calendar days after the last land disturbingactivity. Temporary ground stabilization shall be maintained in a manner to render thesurface stable against accelerated erosion until permanent ground stabilization is achieved.Site Area DescriptionTimeframe variations-7 days for perimeter dikes, swales,ditches, perimeter slopes and HQW Zones-10 days for Falls Lake Watershed unlessthere is zero slopeStabilize within thismany calendardays after ceasingland disturbance77714NoneNone(a)Perimeter dikes,swales, ditches, andperimeter slopes(b)High Quality Water(HQW) Zones(c)Slopes steeper than3:1If slopes are 10' or less in length and arenot steeper than 2:1, 14 days areallowed(d)Slopes 3:1 to 4:1(e)Areas with slopesflatter than 4:114-7 days for slopes greater than 50' inlength and with slopes steeper than 4:1-7 days for perimeter dikes, swales,ditches, perimeter slopes and HQWZones-10 days for Falls Lake WatershedNCG01 SELF-INSPECTION, RECORDKEEPING AND REPORTINGEFFECTIVE: 04/01/19PART IIISELF-INSPECTION, RECORDKEEPING AND REPORTINGSECTION A: SELF-INSPECTIONSelf-inspections are required during normal business hours in accordance with the tablebelow. When adverse weather or site conditions would cause the safety of the inspectionpersonnel to be in jeopardy, the inspection may be delayed until the next business day onwhich it is safe to perform the inspection. In addition, when a storm event of equal to orgreater than 1.0 inch occurs outside of normal business hours, the self-inspection shall beperformed upon the commencement of the next business day. Any time when inspectionswere delayed shall be noted in the Inspection Record.NOTE: The rain inspection resets the required 7 calendar day inspection requirement.PART IIISELF-INSPECTION, RECORDKEEPING AND REPORTINGSECTION B: RECORDKEEPING1.E&SC Plan DocumentationThe approved E&SC plan as well as any approved deviation shall be kept on the site. Theapproved E&SC plan must be kept up-to-date throughout the coverage under this permit.The following items pertaining to the E&SC plan shall be kept on site and available forinspection at all times during normal business hours.2. Additional Documentation to be Kept on Site In addition to the E&SC plan documents above, the following items shall be kept on the site and available for inspectors at all times during normal business hours, unless the Division provides a site-specific exemption based on unique site conditions that make this requirement not practical:(a)This General Permit as well as the Certificate of Coverage, after it is received.(b)Records of inspections made during the previous twelve months. The permittee shallrecord the required observations on the Inspection Record Form provided by theDivision or a similar inspection form that includes all the required elements. Use ofelectronically-available records in lieu of the required paper copies will be allowed ifshown to provide equal access and utility as the hard-copy records.PART IIISELF-INSPECTION, RECORDKEEPING AND REPORTINGSECTION C: REPORTING1.Occurrences that Must be ReportedPermittees shall report the following occurrences:(a)Visible sediment deposition in a stream or wetland.(b)Oil spills if:·They are 25 gallons or more,·They are less than 25 gallons but cannot be cleaned up within 24 hours,·They cause sheen on surface waters (regardless of volume), or·They are within 100 feet of surface waters (regardless of volume). (c) Releases of hazardous substances in excess of reportable quantities under Section 311of the Clean Water Act (Ref: 40 CFR 110.3 and 40 CFR 117.3) or Section 102 of CERCLA(Ref: 40 CFR 302.4) or G.S. 143-215.85.(d)Anticipated bypasses and unanticipated bypasses.(e)Noncompliance with the conditions of this permit that may endanger health or theenvironment.2.Reporting Timeframes and Other RequirementsAfter a permittee becomes aware of an occurrence that must be reported, he shall contactthe appropriate Division regional office within the timeframes and in accordance with theother requirements listed below. Occurrences outside normal business hours may also bereported to the Department's Environmental Emergency Center personnel at (800)858-0368.3. Documentation to be Retained for Three Years All data used to complete the e-NOI and all inspection records shall be maintained for a period of three years after project completion and made available upon request. [40 CFR 122.41]PART II, SECTION G, ITEM (4)DRAW DOWN OF SEDIMENT BASINS FOR MAINTENANCE OR CLOSE OUTSediment basins and traps that receive runoff from drainage areas of one acre or more shall use outlet structures that withdraw water from the surface when these devices need to be drawn downfor maintenance or close out unless this is infeasible. The circumstances in which it is not feasible to withdraw water from the surface shall be rare (for example, times with extended cold weather).Non-surface withdrawals from sediment basins shall be allowed only when all of the following criteria have been met:(a)The E&SC plan authority has been provided with documentation of the non-surface withdrawal and the specific time periods or conditions in which it will occur. The non-surface withdrawalshall not commence until the E&SC plan authority has approved these items,(b)The non-surface withdrawal has been reported as an anticipated bypass in accordance with Part III, Section C, Item (2)(c) and (d) of this permit,(c)Dewatering discharges are treated with controls to minimize discharges of pollutants from stormwater that is removed from the sediment basin. Examples of appropriate controls includeproperly sited, designed and maintained dewatering tanks, weir tanks, and filtration systems,(d)Vegetated, upland areas of the sites or a properly designed stone pad is used to the extent feasible at the outlet of the dewatering treatment devices described in Item (c) above,(e)Velocity dissipation devices such as check dams, sediment traps, and riprap are provided at the discharge points of all dewatering devices, and(f)Sediment removed from the dewatering treatment devices described in Item (c) above is disposed of in a manner that does not cause deposition of sediment into waters of the United States. PROJECT #:DRAWN BY:CHECKED BY:ISSUE DATE:DESCRIPTIONDATEIDADA AND LEGAL DISCLAIMER: This document is intended to comply with the requirements of the Americans with Disabilities Act (ADA). However architects and engineers are not licensed to interpret laws or give advice concerning laws. The owner should have this document reviewed by his attorney to determine if it complies with ADA and other laws.© 2020 SfL+a Architects, PAAll Rights ReservedHighland Elementary School Addition/Renovation Harnett County Schools #1915 Buffalo Lake Road- Sanford, NC 27332 DESIGN DEVELOPMENTSurveyingLandscape ArchitectureEngineering140 Auqa Shed Ct., Aberdeen, NC 28315Office: 910-420-1437 Fax: 910-420-1438lkcengineering.com License No. P-1095P R E L IM I N A R Y N O T F O R C O N S T R U C T I O NBSPAPD-301UTILITY DETAILS2019 HRW REQUIRED UTILITY NOTES(Revision 7 - November 2019)WATERA.The Fire Marshal's Office shall approve all hydrant types and locations in new subdivisions. However, Harnett Regional Water (HRW) prefers the contractors to install one of the following fire hydrants:1.Mueller - Super Centurion 250 A-423 model with a 5¼” main valve opening three way (two hose nozzles and one pumper nozzle);2.American Darling - Mark B-84-B model with a 5¼” main valve opening three way (two hose nozzles and one pumper nozzle);3.Waterous - Pacer B-67-250 model with a 5¼” main valve opening three way (two hose nozzles and one pumper nozzle) or approved equal for standardization.B.Fire hydrants are installed at certain elevations. Any grade change in the vicinity of any fire hydrant which impedes its operation shall become the responsibility of the Utility Contractor for correction. Corrections will be monitored by the HRW Utility Construction Inspector and the Harnett County Fire Marshal.C.The Professional Engineer (PE) shall obtain and provide the NCDEQ “Authorization to Construct” permit to the Utility Contractor before the construction of the water line shall begin. The Utility Contractor must post a copy of the NCDEQ “Authorization to Construct” permit issued by the North Carolina Department of Environmental Quality (NCDEQ) on site prior to the start of construction. The permit must bemaintained on site throughout the entire construction process of the proposed water lines that will serve this project.D.The Utility Contractor shall notify Harnett Regional Water (HRW) and the Professional Engineer (PE) at least two days prior to construction commencing. The Utility Contractor must schedule a pre-construction conference with Mr. Alan Moss, HRW Utility Construction Inspector at least two (2) days before construction will begin and the Utility Contractor must coordinate with HRW for regular inspection visitations andacceptance of the water system(s). Construction work shall be performed only during the normal working hours of HRW which is 8:00 am - 5:00 pm Monday through Friday. Holiday and weekend work is not permitted by HRW.E.The Professional Engineer (PE) shall provide HRW and the Utility Contractor with a set of NCDEQ approved plans marked “Released for Construction” at least two days prior to construction commencing. The Registered Land Surveyor (RLS) should stake out all lot corners and the grade stakes for the proposed finish grade for each street before the Utility Contractor begins construction of the water line(s). The gradestakes should be set with a consistent offset from the street centerline so as not to interfere with the street grading and utility construction.F.The Utility Contractor shall provide the HRW Utility Construction Inspector with material submittals and shop drawings for all project materials prior to the construction of any water line extension(s), and associated water services in Harnett County. The materials to be used on the project must meet the established specifications of HRW and be approved by the Engineer of Record prior to construction. Allsubstandard materials or materials not approved for use in Harnett County found on the project site must be removed immediately when notified by the HRW Utility Construction Inspector.G.The water main(s), fire hydrants, service lines, meter setters and all associated appurtenances shall be constructed in strict in accordance with the standard specifications of the Harnett Regional Water (HRW). The Utility Contractor shall be responsible to locate the newly installed water main(s), water service lines and all associated meter setters and meter boxes for other utility companies and their contractors untilthe new water main(s) have been approved by the North Carolina Department of Environmental Quality, Division of Environmental Health, Public Water Supply Section (NCDEQ, DEH, PWS) and accepted by HRW.H.Prior to acceptance, all services will be inspected to insure that they are installed at the proper depth. All meter boxes must be flush with the ground level at finish grade and the meter setters must be a minimum of 8” below the meter box lid. Meter setters shall be centered in the meter box and supported by brick, block or stone.I.The Utility Contractor shall provide the Professional Engineer (PE) and HRW Utility Construction Inspector with a set of red line drawings identifying the complete water system installed for each project. The red line drawings should identify the materials, pipe sizes and approximate depths of the water lines as well as the gate valves, fire hydrants, meter setters, blow off assemblies and all associated appurtenancesfor all water line(s) constructed in Harnett County. The red line drawings should clearly identify any deviations from the NCDEQ approved plans. All change orders must be approved by HRW and the Professional Engineer (PE) in writing and properly documented in the red line field drawings.J.Potable water mains crossing other utilities and non-potable water lines (sanitary sewer, storm sewer, RCP, etc.) shall be laid to provide a minimum vertical distance of twenty-four (24”) inches between the potable water main and all other utilities. NCDOT requires the new water mains to be installed under the storm water lines. The potable water main shall be installed with twenty-four (24”) inches of verticalseparation and with ductile iron pipe when designed to be placed under a non-potable water line such as sanitary sewer or storm sewer lines. If these separations cannot be maintained then the water main shall be installed with ductile iron pipe. Both the potable water main and the non-potable water line must be cast iron or ductile iron pipe (DIP) if the state minimum separations cannot be maintained. The ductileiron pipe must be laid so the mechanical joints are at least (10') feet from the point where the potable water main crosses the non-potable water line.K.Potable water mains installed parallel to non-potable water lines (sanitary sewer, storm sewer, RCP, etc.) shall be laid to provide a minimum horizontal distance of ten (10') feet between the potable water main and sanitary sewer mains, sewer laterals and services. The horizontal separation between the potable water main and any other utility or storm sewer shall not be less than five (5') feet. The potable water mainmust be ductile iron pipe if this horizontal separation of ten (10') feet cannot be maintained. The ductile iron pipe shall extend at least ten (10') feet beyond the point where the minimum required horizontal separation of ten (10') feet can be re-established.L.Meter setters shall be installed in pairs on every other lot line where possible to leave adequate space for other utilities to be installed at a later time. The meter setters shall be installed at least one (1') foot inside the right-of-way and at least three (3') to five (5') feet from the property line between the lots.M.HRW requires that meter boxes for ¾” services shall be 12” wide x 17” long ABS plastic boxes at least 18” in height with cast iron lids/covers. Meter boxes for 1” services shall be 17” wide x 21” long ABS plastic boxes at least 18” in height with plastic lids and cast iron flip covers in the center of the lids. Meter boxes for 2” services shall be 20” wide x 32” long ABS plastic boxes at least 20” in height with plasticlids and cast iron flip covers in the center of the lids.N.Master meters must be installed in concrete vaults sized for the meter assembly and associated appurtenances so as to provide at least eighteen (18”) inches of clearance between the bottom of the concrete vault and the bottom of the meter setter. The master meter must be provided test ports if the meter is not equipped with test ports from the manufacturer in accordance with the HRW established standardspecifications and details. Ductile iron pipe must be used for the master meter vault piping and valve vault piping. The Utility Contractor must provide shop drawings for the meter vaults to HRW prior to ordering the concrete vaults.O.The Utility Contractor will install polyethylene SDR-9 water service lines that cross under the pavement inside a schedule 40 PVC conduit to allow for removal and replacement in the future. Two (2) independent ¾” water service lines may be installed inside one (1) - two (2”) inch schedule 40 PVC conduit or two (2) independent 1” water service lines may be installed inside one (1) - three (3”) inch schedule 40 PVCconduit, but each water service shall be tapped directly to the water main. Split services are not allowed by HRW.P.The water main(s), fire hydrants, gate valves, service lines, meter setters and associated appurtenances must be rated for 200 psi and hydrostatically pressure tested to 200 psi. The hydrostatic pressure test(s) must be witnessed by the HRW Utility Construction Inspector. The Utility Contractor must notify HRW when they are ready to begin filling in lines and coordinate with Harnett Regional Water to witness allpressure testing.Q.The Utility Contractor shall conduct a pneumatic pressure test using compressed air or other inert gas on the stainless steel tapping sleeve(s) prior to making the tap on the existing water main. This pneumatic pressure test must be witnessed by the HRW Utility Construction Inspector. The Utility Contractor shall use Romac brand stainless steel tapping sleeve(s) or approved equal for all taps made in HarnettCounty. All new water line extensions must begin with a resilient wedge type gate valve sized equal to the diameter of the new water line extension in order to provide a means of isolation between Harnett Regional Water's existing water mains and the new water line extensions under construction.R.All water mains will be constructed with SDR-21 PVC Pipe or Class 50 Ductile Iron Pipe rated for at least 200 psi or greater. All pipes must be protected during loading, transport, unloading, staging, and installation. PVC pipe must be protected from extended exposure to sunlight prior to installation.S.All water mains will be flushed and disinfected in strict accordance with the standard specifications of the Harnett Regional Water. All water samples collected for bacteria testing will be collected by the HRW Utility Construction Inspector and tested in the HRW Laboratory.T.All fittings larger than two (2”) inches diameter shall be ductile iron. HRW requires that mechanical joints be assembled with grip rings as “Megalug” fittings are not approved by Harnett Regional Water for pipe sizes smaller than twelve inches (12”) diameter. PVC pipe used for water mains shall be connected by slip joint or mechanical joint with grip rings. Glued pipe joints are not allowed on PVC pipe used for watermains in Harnett County.U.HRW requires that the Utility Contractor install tracer wire in the trench with all water lines. The tracer wire shall be 12 ga. insulated, solid copper conductor and it shall be terminated at the top of the valve boxes or manholes. No spliced wire connections shall be made underground on tracer wire installed in Harnett County. The tracer wire may be secured with duct tape to the top of the pipe before backfilling.V.The Utility Contractor will provide Professional Engineer (PE) and the HRW Utility Construction Inspector with a set of red line field drawings to identify the installed locations of the water line(s) and all associated services. All change orders must be pre-approved by HRW and the Professional Engineer (PE) in writing and properly documented in the red line field drawings.W.The Utility Contractor shall spot dig to expose each utility pipe or line which may conflict with construction of proposed water line extensions well in advance to verify locations of the existing utilities. The Utility Contractor shall provide both horizontal and vertical clearances to the Professional Engineer (PE) to allow the PE to adjust the water line design in order to avoid conflicts with existing undergroundutilities. The Utility Contractor shall coordinate with the utility owner and be responsible for temporary relocation and/or securing existing utility poles, pipes, wires, cables, signs and/or utilities including services in accordance with the utility owner requirements during water line installation, grading and street construction.X.Prior to the commencement of any work within established utility easements or NCDOT right-of-ways the Utility Contractor is required to have a signed NCDOT encroachment agreement posted on site and notify all concerned utility companies in accordance with G.S. 87-102. The Utility Contractor must call the NC One Call Center at 811 or (800) 632-4949 to verify the location of existing utilities prior to thebeginning of construction. Existing utilities shown in these plans are taken from maps furnished by various utility companies and have not been physically located or verified by the P.E. (i.e. TELEPHONE, CABLE, WATER, SEWER, ELECTRICAL POWER, FIBER OPTIC, NATURAL GAS, ETC.). The Utility Contractor will be responsible to repair any and all damages to the satisfaction of the related utility company.Y.The Utility Contractor shall provide HRW with at least one (1) fire hydrant wrench and one (1) break-away flange kit for every subdivision with fire hydrants developed in Harnett County. These items must be provided to HRW before the final inspection will be scheduled by the HRW Utility Construction Inspector. In addition, the Utility Contractor shall install a 4” x 4” concrete valve marker at the edge of theright-of-way to identify the location of each gate valve installed in the new water system with the exception of the fire hydrant isolation valves. The contractor shall measure the distance from the center of the concrete marker to the center of the valve box. This distance (in linear feet) shall be stamped on the brass plate located on the top of the concrete valve marker. In lieu of installing the concrete valve markers,the Utility Contractor may provide at least two measurements from two independent permanent above ground structures to the Professional Engineer (PE) in the red line drawings to identify the valve locations. The Professional Engineer (PE) must include these measurements in the As-Built Record Drawings submitted to HRW.Z.The Utility Contractor will be responsible for any and all repairs due to leakage damage from poor workmanship during the one (1) year warranty period once the water system improvements have been accepted by Harnett Regional Water. Harnett Regional Water will provide maintenance and repairs when requested and bill the Developer and/or Utility Contractor if necessary due to lack of response within 48 hours ofnotification of warranty work. The Utility Contractor will be responsible for any and all repairs due to damages resulting from failure to locate the new water lines and associated appurtenances for other utilities and their contractors until the water lines have been approved by NCDEQ and accepted by HRW. The final inspection of water system improvements cannot be scheduled with HRW until the streets have beenpaved; the rights-of-way and utility easements have been seeded and stabilized with an adequate stand of grass in place to prevent erosion issues on site.AAThe Engineer of Record is responsible to insure that construction is, at all times, in compliance with accepted sanitary engineering practices and approved plans and specifications. No field changes to the approved plans are allowed without prior written approval by HRW. A copy of each engineer's field report is to be submitted to HRW as each such inspection is made on system improvements or testing isperformed by the contractor. Water and sewer infrastructure must pass all tests required by HRW specifications and those of all applicable regulatory agencies. These tests include, but are not limited to: air test, vacuum test, mandrel test, visual test, pressure test, bacteriological test, etc. A HRW Inspector must be present during testing and all test results shall be submitted to HRW. All tests must be satisfiedbefore the final inspection will be scheduled with the HRW Inspector. The Engineer of Record must request in writing to schedule the final inspection once all construction is complete. The Developer's Engineer of Record and the HRW Utility Construction Inspector shall prepare a written punch list of any defects or deficiencies noted during the final inspection, should any exist. Upon completion of the punch list,the Developer's Engineer of Record will schedule another inspection. In the event the number of inspections performed by the HRW exceeds two, additional fees may be accessed to the Developer.2019 HRW REQUIRED UTILITY NOTES(Revision 7 - November 2019)SANITARY SEWERA.The Professional Engineer (PE) shall obtain and supply a copy of the sewer permit for the construction and operation of the wastewater collection system to the Utility Contractor before the construction of the sanitary sewer line, sewer lift station and associated force main shall begin. The Utility Contractor must post a copy of the sewer permit issued by the North Carolina Department of Environmental Quality(NCDEQ) on site prior to the start of construction. The permit must be maintained on site during the construction of the sewer system improvements.B.The Utility Contractor shall notify Harnett Regional Water (HRW) and the Professional Engineer (PE) at least two days prior to construction commencing. The Utility Contractor must schedule a pre-construction conference with Mr. Alan Moss, HRW Utility Construction Inspector at least two (2) days before construction will begin and the Utility Contractor must coordinate with HRW for regular inspection visitations andacceptance of the wastewater system(s). Construction work shall be performed only during the normal working hours of HRW which is 8:00 am - 5:00 pm Monday through Friday. Holiday and weekend work is not permitted by HRW.C.The Professional Engineer (PE) shall provide HRW with a set of NCDEQ approved plans marked “Released for Construction” at least two days prior to construction commencing. HRW will stamp the approved plans as “Released for Construction” and provide copies to the utility contractor. The Registered Land Surveyor (RLS) shall stake out all lot corners and establish grade stakes for the proposed finish grade for eachstreet and sewer line before the Utility Contractor begins construction or installation of the manholes, sanitary sewer gravity line(s), sewer lift stations and/or sanitary sewer force main(s). The grade stakes should be set with a consistent offset from the street centerline so as not to interfere with the street grading or utility construction.D.The Utility Contractor shall provide the HRW Utility Construction Inspector with material submittals and shop drawings for all project materials prior to the construction of any gravity sewer line(s), manhole(s), sewer lift station(s) and associated force main(s) in Harnett County. The materials to be used on the project must meet the established specifications of HRW and be approved by the Engineer of Record prior toconstruction. All substandard materials or materials not approved for use in Harnett County found on the project site must be removed immediately when notified by the HRW Utility Construction Inspector.E.The sanitary sewer lateral connections should be installed 90° (perpendicular) to the sanitary sewer gravity lines with schedule 40 PVC pipe. HRW requires the Utility Contractor to provide the Professional Engineer (PE) with accurate measurements for locating sanitary sewer service lateral and associated each sanitary sewer clean-out. These measurements should be taken from the nearest downstream manhole upalong the sanitary sewer main to the in-line wye fitting (or tapping saddle) and then another measurement from the in-line wye fitting (or tapping saddle) to the 4” x 4” long sweep combination wye fitting at the bottom of the sewer clean-out stack. These field measurements must be provided to the Professional Engineer (PE) in the red line drawings from the Utility Contractor for proper documentation in the As-BuiltRecord Drawings submitted to HRW.F.The Utility Contractor shall be responsible to locate the newly installed sanitary sewer gravity line(s), sanitary sewer force main(s), sanitary sewer service lateral(s) and all associated sewer clean-out(s) in the proposed sanitary sewer system for other utility companies and their contractors until the new sanitary sewer line(s) and associated appurtenances have been approved by the North Carolina Department ofEnvironmental Quality (NCDEQ) and accepted by HRW. All new sanitary sewer lines must have at least three (3 ft. ) feet of cover and extend under all existing water main and storm water lines with a least 24” of vertical clearance below the bottom of the existing water main and storm water lines.G.The sanitary sewer gravity line(s), manhole(s), sanitary sewer service lateral(s) and associated clean-out(s) shall be constructed in strict accordance with the standard specifications of the Harnett Regional Water. The sanitary sewer gravity line(s) must pneumatically pressure tested with compressed air at 5 psi and the sanitary sewer force main(s) must hydrostatically pressure tested with water or air at 200 psi.Sanitary sewer manholes must be vacuum tested to 10 inches of mercury and cannot drop below 9 inches in 60 seconds for 4 ft. diameter manholes, 75 seconds for 5 ft. diameter manholes. All tests mentioned above must be witnessed by the HRW Utility Construction Inspector and Engineer.H.Prior to acceptance, all sewer service laterals will be inspected to insure that they are installed at the proper depth. All sewer clean-outs must be installed so the 4” x 4” long sweep combination wye is at least three (3') feet but no more than four (4') feet below the finish grade unless otherwise approved in writing by HRW. The sewer cleanouts shall have a four (4”) schedule 40 PVC pipe stubbed up from both ends ofthe 4” x 4” long sweep combination wye to be at least two (2') feet above the finish grade and cover each end with a four (4”) inch temporary cap to keep out dirt, sand, rocks, water and construction debris. The vertical stack on each clean-out must be provided with a concrete donut for protection.I.Once the sanitary sewer gravity line(s) have been installed, pneumatically pressure tested and in place for at least 30 days, the Utility Contractor must contact the HRW Utility Construction Inspector to witness the mandrel test on each PVC sanitary sewer gravity line. The Utility Contractor will notify HRW to schedule the mandrel testing. The mandrel and proving ring must be supplied by the Utility Contractor.Closed circuit video camera inspections (at the Utility Contractor's expense) may be required by the HRW Utility Construction Inspector if the mandrel and mirror tamping testing cannot be completed with satisfactory results. The sanitary sewer lines should be flushed clean using a sewer ball of the proper diameter before any mandrel testing can be performed. The Utility Contractor is responsible to remove all dirt,sand, silt, gravel, mud and debris from the newly constructed sewer lines exercising care to keep the Harnett Regional Water's existing sanitary sewer systems clean. Sanitary sewer force main(s) shall be pressure tested to 200 psi for at least 2 hours like water lines.J.The Utility Contractor shall be responsible to locate the newly installed sanitary sewer system(s) for other utility companies and their contractors until the new sanitary sewer system(s) have been approved by the North Carolina Department of Environmental Quality (NCDEQ) and accepted by HRW.K.HRW requires that the Utility Contractor install tracerwire in the trench with all sanitary sewer force mains. The tracer wire shall be 12 ga. insulated, solid copper conductor and it shall be terminated at the top of the valve boxes or manholes. No spliced wire connections shall be made underground on tracer wire installed in Harnett County. The tracer wire may be secured with duct tape to the top of the pipe before backfilling. The tracer wire is not required for thegravity sewer line(s) between manholes.L.The Utility Contractor shall provide the Professional Engineer (PE) and HRW Utility Construction Inspector with a set of red line drawings identifying the complete sewer system installed for each project. The red line drawings should identify the materials, pipe sizes and approximate depths of the sewer lines as well as the installed locations of the manhole(s), sanitary sewer gravity line(s), sanitary sewer servicelaterals, clean-outs, sewer lift station(s) and associated force main(s). The red line drawings should clearly identify any deviations from the NCDEQ approved plans. All change orders must be approved by HRW and the Professional Engineer (PE) in writing and properly documented in the red line field drawings.M.Prior to the commencement of any work within established utility easements or NCDOT right-of-ways the Utility Contractor is required to notify all concerned utility companies in accordance with G.S. 87-102. The Utility Contractor must call the NC One Call Center at 811 or (800) 632-4949 to verify the location of existing utilities prior to the beginning of construction. Existing utilities shown in these plans are takenfrom maps furnished by various utility companies and have not been physically located by the P.E. (i.e. TELEPHONE, CABLE, WATER, SEWER, ELECTRICAL POWER, FIBER OPTIC, NATURAL GAS, ETC.).N.The Utility Contractor shall spot dig to expose each existing utility pipe or line which may conflict with construction of proposed sanitary sewer line extensions well in advance to verify locations of the existing utilities. The Utility Contractor shall provide both horizontal and vertical clearances to the Professional Engineer (PE) to allow the PE to adjust the sanitary sewer line design in order to avoid conflicts withexisting underground utilities. The Utility Contractor shall coordinate with the utility owner and be responsible for temporary relocation of existing utilities and/or securing existing utility poles, pipes, wires, cables, signs and/or utilities including services in accordance with the utility owner's requirements during sanitary sewer line installation, grading and street construction.O.When making a tap on an existing sewer force main, the Utility Contractor must have a permit from the North Carolina Department of Environmental Quality (NCDEQ) prior to begin the tap work. The Utility Contractor shall conduct a pneumatic pressure test using compressed air or other inert gas on the stainless steel tapping sleeve and gate valve prior to making the tap on an existing sanitary sewer force main.This pneumatic pressure test must be witnessed by the HRW Utility Construction Inspector. The Utility Contractor shall use Romac brand stainless steel tapping sleeve(s) or approved equal for all taps made on sanitary sewer force mains in Harnett County. The Utility Contractor shall use Romac brand Style “CB” sewer saddles with stainless steel bands or approved equal for all taps made on existing sanitary sewergravity lines in Harnett County.P.The Utility Contractor shall provide a grease trap for each sanitary sewer service lateral that will be connected to a restaurant, food processing facility and any other commercial or industrial facility as required by the Harnett County Fat, Oil & Grease Ordinance. The grease trap must be rated for a minimum capacity of at least 1,000 gallons unless otherwise approved in writing by the HRW Pre-Treatment Coordinator.Garbage disposals should not be installed in homes and businesses that discharge wastewater to the Harnett Regional Water's Sanitary Sewer System as they are not approved by HRW.Q.Each sewer lift station must be provided with three phase power (at least 480 volts) and constructed to meet the minimum requirements of the latest version of the National Electrical Code (NEC) and Harnett Regional Water standard specifications and details. If three phase power is not available from the power company other arrangements must be approved by HRW Engineering prior to the start of construction.R.Where a new sanitary sewer force main is connected to an existing manhole in the Harnett Regional Water sewer collections system, the Utility Contractor must provide a protective coating (coal tar epoxy) for the interior surfaces of the manhole to protect it against corrosion, erosion and deterioration from the release of sewer gases such as methane and hydrogen sulfide.S.The sewer lift station design and associated equipment must meet or exceed the MINIMUM REQUIREMENTS FOR HARNETT COUNTY SEWER LIFT STATIONS 2009 edition. Each sanitary sewer lift station must be constructed with an all-weather access road that is at least 20 feet wide. The lift station site must be covered with weed blocking material and at least six (6”) inches of # 57 stone (crush and run).T.Once a sewer lift station has been installed, the Utility Contractor is responsible to schedule a draw down test with HRW Engineering and Collections staff, the Professional Engineer (PE), the Electrician, the original equipment manufacturer's (OEM) representatives [For both the Pumps and the Generator]. This draw down test must be completed with power supplied from the electrical utility company and with powersupplied by the emergency generator with satisfactory results before final inspections are conducted by the HRW Utility Construction Inspector.U.Once the Utility Contractor completes the installation of a sewer lift station, the Professional Engineer (PE) must submit the sewer permit certification and As-Built Record Drawings to the North Carolina Department of Environmental Quality (NCDEQ) and HRW for final approval. The Utility Contractor must supply HRW Engineering staff with three original Operation & Maintenance (O&M) Manuals along with theassociated pump curves and electrical schematics for the associated sewer lift station equipment including all warranty information and documentation.V.Once the Utility Contractor completes the installation of a sewer lift station, the Developer must pay HRW the established System Control and Data Acquisition (SCADA) fees before the SCADA system will be installed at the new sewer lift station. The SCADA system must be installed and operational before the utilities may be accepted by HRW and placed into operation.W.HRW requires the Utility Contractor to provide all necessary equipment and devices for the testing and inspection of the sanitary sewer system. The equipment and devices may include but not limited to lamping with mirrors, mandrels, sewer balls, plugs, air compressors and associated compressed air lines. If the HRW Utility Construction Inspector deems that a closed circuit video camera inspection of the newlyconstructed sewer system is necessary, then all costs for the closed circuit camera inspection will be the responsibility of the Utility Contractor. All closed circuit video camera inspections must be recorded on VHS tapes that will released to HRW for record keeping, review and approval of the sewer system.X.Any use of sewer plugs to temporarily block Harnett Regional Water's existing sanitary sewer lines must be coordinated with the HRW Collections Supervisor at least two (2) days in advance of installing the plugs. The sewer plugs must be removed as soon as possible once the new sanitary sewer lines have been inspected, pressure tested, mandrel tested, approved by the North Carolina Department of EnvironmentalQuality (NCDEQ) and accepted by HRW to allow the sewer to flow as designed in Harnett Regional Water's existing sanitary sewer lines or when so ordered by the HRW Collections Supervisor to limit interruptions to the normal flow of the sanitary sewer collection system(s). The Utility Contractor must provide the pumps hoses and necessary connectors for a temporary pump around setup if required by the HRWCollections Supervisor. Mr. Randolph Clegg, HRW Collections Supervisor may be contacted between 8:00 am and 5:00 pm Monday through Friday at (910) 893-7575 extension 3241.Y.The Utility Contractor will be responsible for any and all repairs due to leakage or damage resulting from poor workmanship during the one (1) year warranty period once the sewer system improvements have been approved by the North Carolina Department of Environmental Quality (NCDEQ) and accepted by HRW. The Utility Contractor will be responsible for any and all repairs due to damages resulting from failureto locate the new sanitary sewer lines and associated appurtenances for other utilities and their contractors until the sanitary sewer lines have been approved by NCDEQ and accepted by HRW. HRW will provide maintenance and warranty repairs if necessary due to lack of response within 48 hours of notification of warranty work. HRW will invoice the Developer and/or Utility Contractor for materials and labor in suchcases.Z.In developments and projects that require utility easements to be established for future HRW right-of-way, the Registered Land Surveyor (RLS) must provide the HRW Right-of-Way Agent with an official copy of the recorded plat and legal description of the said easement as recorded with the Harnett County Register of Deeds. The recorded documents must be provided to the HRW Right-of-Way Agent before the utilityimprovements within the said easement can be placed into operation. Any and all easements that must be obtained from adjoining property owners must be provided to HRW by the Developer at no cost to Harnett County. The final inspection of all sanitary sewer system improvements cannot be scheduled with HRW until the streets have been paved; the rights-of-way and utility easements have been seeded andstabilized with an adequate stand of grass in place to prevent erosion issues on site.AA.The Engineer of Record is responsible to insure that construction is, at all times, in compliance with accepted sanitary engineering practices and approved plans and specifications. No field changes to the approved plans are allowed without prior written approval by HRW. A copy of each engineer's field report is to be submitted to HRW as each such inspection is made on system improvements or testing is performedby the contractor. Water and sewer infrastructure must pass all tests required by HRW specifications and those of all applicable regulatory agencies. These tests include, but are not limited to: air test, vacuum test, mandrel test, visual test, pressure test, bacteriological test, etc. A HRW Inspector must be present during testing and all test results shall be submitted to HRW. All tests must be satisfied before the finalinspection will be scheduled with the HRW Inspector. The Engineer of Record must request in writing to schedule the final inspection once all construction is complete. The Developer's Engineer of Record and the HRW Utility Construction Inspector shall prepare a written punch list of any defects or deficiencies noted during the final inspection, should any exist. Upon completion of the punch list, the Developer'sEngineer of Record will schedule another inspection. In the event the number of inspections performed by the HRW exceeds two, additional fees may be accessed to the Developer.