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HomeMy WebLinkAboutFMC Anderson Creek_approved site plan (11)M WATER N. Master meters must he installed in concrete vaults sized for the meter A. The Fire Marshal's Office shall approve all hydrant types and locations a assembly and associated appurtenances so as to provide at least in new subdivisions. However, Harnett County Department of Public OD eighteen (18 ") inches of clearance between the bottom of the concrete Utilities (HCDPU) prefers the contractors to install one of the following = vault and the bottom of the meter setter. The master meter must be fire hydrants: •H provided test ports if the meter is not equipped with test ports from 1. Mueller - Super Centurio••n 250 A -423 model with a 5'h" 4) the manufacturer in accordance with the HCDPU established ening three way (two hose nozzles and one main valve ope three original Operation & Maintenance (O &M) Manuals along with specifications and details. Ductile iron pipe must be used for pumper nozzle); ; 2. American Darling - Mark B-84 -B model with a 5 %" main �+ the master meter vault piping and valve vault piping. The Utility valve opening three way (two hose nozzles and one pumper • -r Contractor must provide shop drawings for the meter vaults to nozzle); 3. W aterous - Pacer B -67 -250 model with a 5%" main valve insure that they are installed at the proper depth. All sewer clean- HCDPU prior to ordering the concrete vaults. opening three way (two hose nozzles and one pumper O. The Utility Contractor will install polyethylene SDR -9 water service nozzle) or approved equal for standardization. grade unless otherwise approved in writing by HCDPU. The sewer lines that cross under the pavement inside a schedule 40 PVC conduit B. Fire hydrants are installed at certain elevations. Any grade change in accepted by HCDPU and placed into operation. to allow for removal and replacement in the future. Two (2) the vicinity of any fire hydrant which impedes its operation shall 1_1 independent a „ water service lines maybe installed inside one become the responsibility of the Utility Contractor for correction. N (")- inch schedule 40 PVC conduit or two (2) independent 1 two s Corrections will be monitored by the HCDPU Utility Construction ' b water service lines may be installed inside one (1) — three inch r e Inspector and the Harnett County Fire Marshal. tapped schedule 40 PVC conduit, but each water service shall tap C. The Professional Engineer (PE) shall obtain and provide the CIS ed directly the water main. Split services are not allowed by HCDPU. NCDENR "Authorization to Construct" permit to the Utility P. water fire hydrants, gate valves, service lines, meter The water Contractor before the construction of the water line shall begin. The V setters and associated appurtenances must be rated for psi and associated Utility Contractor must post a copy of the NCDENR "Authorization existing sanitary sewer lines must be coordinated with the HCDPU tic hydrostatically pressure tested to psi. The hydrostatic pressure to Construct" permit issued by the North Carolina Department of permitted by HCDPU. Q. Each sewer lift station must be provided with three phase power (at must be witnessed by the HCDPU Utility Construction test(s) CD Environment and Natural Resources — Division of Environmental Inspector. The Utility Contractor must notify HCDPU when they are I pie Health, Public Water Supply Section (NCDENR -DEKPW SS) on site .``'�(t►tt RO +•fe, ready to begin filling to lines and coordinate with Harnett County to prior to the start of construction. The permit must be maintained on to the utility contractor. The Registered Land Surveyor (RLS) shall approved by HCDPU Engineering prior to the start of construction. witness all pressure testing. site throughout the entire construction process of the proposed water Q. The Utility Contractor shall conduct a pneumatic pressure test using lines that will serve this project D. The Utility Contractor shall notify Harnett County Department of Contractor begins construction or installation of the manholes, Contractor must provide a protective coating (coal tar epoxy ) for the compressed air or other inert gas on the stainless steel tapping sleeve(s) prior making the tap the existing water main. This Public Utilities (HCDPU) and the Professional Engineer (PE) at least , ', pneumatic pressure test must be witnessed the HCDPU Utility two days prior to construction commencing. The Utility Contractor from ine so as not to interfere with the street grading methane Construction Inspector. The Utility Contractor or shall use Romac must schedule a pre - construction conference with Mr. Alan Moss, + ++ a i�`� ( brand stainless steel tapping sleeve(s) approved equal for all taps HCDPU Utility Construction Inspector at least two (2) days before Inspector with material submittals and shop drawings for all project COUNTY SEWER LIFT STATIONS 2009 edition. Each sanitary water line extensions must begin made in Harnett County. All new water construction will begin and the Utility Contractor must coordinate with resilient wedge type gate valve sized equal to the diameter of with HCDPU for regular inspection visitations and acceptance of the Ilarnett County. The materials to be used on the project must meet weed blocking material and at least six (611) inches of# 57 stone (crush the new water line extension order to provide a means of isolation water system(s). Construction work shall be performed only during between Harnett County's existing water mains and the new water is the normal working hours of HCDPU which is 8:00 am — 5:00 pm or materials not approved for use in Harnett County found on the responsible to schedule a draw down test with HCDPU Engineering and Collections line extensions under construction. Monday through Friday. Holiday and weekend work is not permitted R All water mains will be constructed with SDR -21 PVC Pipe or Class by HCDPU. E. The Professional Engineer (PE) shall provide HCDPU and the Utility 50 Ductile Iron Pipe rated for at least 200 psi or greater. All pipes must protected during loading, transport unloading, staging, and Contractor with a set of NCDENR approved plans marked "Released project site must be removed immediately when notified by the staff, the Professional Engineer (PE), the Electrician, the original equipment installation. PVC pipe must be protected from extended exposure to For Construction" at least two days prior to construction sunlight prior to installation. commencing. The Registered Land Surveyor (RLS) should stake out S All water mains will Bushed and disinfected in strict accordance all lot corners and the grade stakes for the proposed finish grade for IICDPU Utility Construction Inspector. manufacturer's (OEM) representatives [For both the Pumps and the Generator]. with the standard specifications the Harnett County Department of i each street before the Utility Contractor begins construction of the Cd Public Utilities All water samplees s collected for bacteria testing will water line(s). The grade stakes should be set with a consistent offset O in collected the HCDPU Utility Construction Inspector and tested from the street centerline so as not to interfere with the street grading This draw down test must be completed with power supplied from the electrical to the HCDPU U Laboratory. and utility construction. F. The Utility Contractor shall provide the HCDPU Utility Construction T. . All fittings larger than two (2 ") inches diameter shall be ductile iron. HCDPU requires that mechanical joints assembled with grip rings Inspector with material submittals and shop drawings for all project The Utility Contractor will be responsible for any and all repairs due as "Megalug" fittings are not approved by y Harnett County for pi pe materials prior to the construction of any water line extension(s), and sizes smaller than twelve inches (12 ") diameter. PVC pipe used for associated water services in Harnett County. The materials to be used on the must meet the established specifications of HCDPU and J �,, j water mains shall be connected by slip joint or mechanical joint with project be approved by the Engineer of Record prior to construction. All grip rings. Glued pipe joints are not allowed on PVC pipe used for water mains in Harnett County. substandard materials or materials not approved for use in Harnett U. HCDPU requires that the Utility Contractor install tracer wire in the County found on the project site must be removed immediately when have been approved by the North Carolina Department of trench with all water lines. The tracer wire shall be 12 ga. insulated, notified by the HCDPU Utility Construction Inspector. G. The water main(s), fire hydrants, service lines, meter setters and all crs solid copper conductor and it shall be terminated at the top of the associated appurtenances shall be constructed in strict in accordance • r.0 valve boxes or manholes. No spliced wire connections shall be made underground on tracer wire installed in Harnett County. The tracer with the standard specifications of the Harnett County Department of Public Utilities (HCDPU} The Utility Contractor shall be responsible wire may be secured with duct tape to the top of the pipe before to locate the newly installed water matn(s), water service lines and all V. backfilling. The Utility Contractor will provide Professional Engineer (PE) and associated meter setters and meter boxes for other utility companies their contractors until the new water mains) have been approved will be responsible for any and all repairs due to resulting the HCDPU Utility Construction Inspector with a set of red line field and by the North Carolina Department of Environment and Natural �.� drawings to identify the installed locations of the water line(s) and all associated services. All change orders must be pre - approved by Resources — Division of Environmental Health, Public Water Supply V HCDPU and the Professional Engineer (PE) in writing and properly Section (NCDENR -DEH, PWSS)and accepted by HCDPU. H. Prior to acceptance, all services will be inspected to insure that they documented in the red line field drawings are installed at the proper depth. All meter boxes must be flush with W The Utility Contractor shall spot dig to expose each utility pipe or line which may conflict with construction of proposed water line the ground level at finish grade and the meter setters must be a sanitary sewer lines have been approved by NCDENR and accepted extensions well in advance to verify locations of the existing utilities. minimum of 8" below the meter box lid. Meter setters shall be centered in the meter box and supported by brick, block or stone. O The Utility Contractor shall provide both horizontal and vertical L The Utility Contractor shall provide the Professional Engineer (PE) clearances to the Professional Engineer (PE) to allow the PE to adjust the water line design in order to avoid conflicts with existing and HCDPU Utility Construction Inspector with a set of red line drawings identifying the complete water system installed for each underground utilities. The Utility Contractor shall coordinate with project The red line drawings should identify the materials, pipe the utility owner and be responsible for temporary relocation and /or securing existing utility poles, pipes, wires, cables, signs and /or sizes and approximate depths of the water fines as well as the gate valves, fire hydrants, meter setters, blow off assemblies and all warranty work. HCDPU will invoice the Developer and /or Utility utilities including services in accordance with the utility owner associated appurtenances for all water line(s) constructed in Harnett requirements during water line installation, grading and street County. The red line drawings should clearly identify any deviations X. construction. Prior to the commencement of any work within established utility from the NCDENR approved plan s All change orders must be approved by HCDPU and the Professional Engineer (PE) in writing easements right-of-ways the Utility Contractor is required and properly documented in the red line field drawings to have a signed NCDOT encroachment agreement posted on site and signed ed NCDOT encroachment notify all concerned utility companies to accordance t G.S. 87 -102. J. Potable water mains crossing other utilities and non - potable water The Utility Contractor must call the NC One Call Cenrateer r at 811 or lines (sanitary sewer, storm sewer, RCP, etc.) shall be laid to provide a i•., (800) 632 -4949 to verify the location of existing utilities prior to the minimum vertical distance of twenty-four (24 ") inches between the water main and all other utilities. NCDOT requires the new beginning of construction. Existing utilities shown in these plans are potable water mains to be installed under the storm water lines. The potable ") Z. taken from maps furnished by various utility companies and have not been physically located or verifled by the P.E. (i.e. TELEPHONE, water main shall be installed with twenty-four (24 inches of vertical CABLE, WATER SEWER, ELECTRICAL POWER, FIBER separation and with ductile iron pipe when designed to be placed established for future HCDPU right -of -way, the Registered Land OPTIC, NATURAL GAS, ETC.). The Utility Contractor will be under a non - potable water line such as sanitary sewer or storm sewer responsible to repair any and all damages to the satisfaction of the lines. If these separations cannot be maintained then the water main related utility company. shall be installed with ductile iron pipe. Both the potable water main Y. The Utility Contractor shall provide HCDPU with at least one (1) fire and the non - potable water line must be cast iron or ductile iron pipe (DIP) if the state minimum separations cannot be maintained. The hydrant wrench and one (1) break -away flange kit for every ductile iron pipe must be laid so the mechanical joints are at least easement as recorded with the Harnett County Register of Deeds. subdivision with tire hydrants developed in Harnett County. These items must be provided to HCDPU before the final inspection will be (10') feet from the point where the potable water main crosses the scheduled by the HCDPU Utility Construction Inspector. In addition, non - potable water line. K Potable water mains installed parallel to non - potable water lines 0 the Utility Contractor shall install a 4" x 4" concrete valve marker at the edge of the right -of -way to identify the location of each gate valve (sanitary sewer, storm sewer, RCP, etc.) shall be laid to provide a installed in the new water system with the exception of the fire minimum horizontal distance of ten (10') feet between the potable hydrant isolation valves. The contractor shall measure the distance water main and sanitary sewer mains, sewer laterals and services. The horizontal separation between the potable water main and any can be placed into operation. Any and all easements that must be from the center of the concrete marker to the center of the valve box. other utility or storm sewer shall not be less than five (5') feet The 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 potable water main must be ductile iron pipe if this horizontal the concrete valve markers, the Utility Contractor may provide at separation of ton (10') feet cannot be maintained. The ductile iron least two measurements from two independent permanent above pipe shall extend at least ten (10') feet beyond the point where the ground structures to the Professional Engineer (PE) in the red line minimum required horizontal separation of ten (10') feet can be re- drawings to identify the valve locations. The Professional Engineer established. L. Meter setters shall be installed in pairs on every other lot line where scheduled with HCDPU until the streets have been paved, the rights- (PE) must include these measurements in the As -Built Record possible to leave adequate space for other utilities to be installed at a Z. Drawings submitted to HCDPU. The Utility Contractor will be responsible for any and all repairs due later time. The meter setters shall be installed at least one (1') font adequate stand of grass in place to prevent erosion issues on site. to leakage damage from poor workmanship during the one (1) year inside the right -of -way and at least three (3') to five (5') feet from the COUNTY warranty period once the water system improvements have been property line between the lots. M. HCDPU requires that meter boxes for 3/4" services shall be 12" wide x AA. accepted by Harnett County, Harnett County will provide maintenance and repairs when requested and bill the Developer 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 and/or Utility Contractor if necessary due to lack of response within ABS plastic boxes at least 18" in height with plastic lids and cast iron at all times, in compliance with accepted sanitary engineering 48 hours of notification of warranty work. The Utility Contractor will be responsible for any and all repairs due to damages resulting from flip covers in the center of the lids Meter boxes for 2" services shall Comm failure to locate the new water lines and associated appurtenances for he 20" wide x 32" long ABS plastic boxes at least 20" in height with lids and cast iron flip covers in the center of the lids US HWY 87 other utilities and their contractors until the water lines have been plastic the approved plans are allowed without prior written approval by approved by NCDENR and accepted by HCDPU. The final BARBEQUE inspection of water system improvements cannot be scheduled with HCDPU. A copy of each engineer's field report is to be submitted to HCDPU until the streets have been paved, 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. 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 HCDPU. A copy of each engineer's field report is to be submitted to HCDPU as each such inspection is made on system improvements or testing is performed by the contractor. Water and sewer infrastructure must pass all tests required by HCDPU 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 HCDPU Inspector must be present during testing and all test results shall be submitted to - «3 (perpendicular) to the sanitary sewer gravity lines with schedule 40 SANITARY SEWER (NCDENR -DWQ) prior to begin the tap work. 'rhe Utility Contractor shall a CD u A. The Professional Engineer (PE) shall obtain and supply a copy of the conduct a pneumatic pressure test using compressed air or other inert OD env rn sewer permit for the construction and operation of the wastewater gas on the stainless steel tapping sleeve and gate valve prior to making = z 'O `" collection system to the Utility Contractor before the construction of the tap on an existing sanitary sewer force main. This pneumatic •H � the sanitary sewer line, sewer lift station and associated. force main pressure test must be witnessed by the HCDPU Utility Construction 4) c `; `m shall begin. The Utility Contractor must post a copy of the sewer Inspector. The Utility Contractor shall use Romac brand stainless three original Operation & Maintenance (O &M) Manuals along with I °,', permit issued by the North Carolina Department of Environment and steel tapping sleeve(s) or approved equal for all taps made on sanitary �+ . x Natural Resources— Division of Water Quality (NCDENR -DWQ) on sewer force mains in Harnett County. The Utility Contractor shall • -r M LL site prior to the start of construction. The permit must be maintained use Romac brand Style "CB" sewer saddles with stainless steel bands insure that they are installed at the proper depth. All sewer clean- Cr on site during the construction of the sewer system improvements. or approved equal for all taps made on existing sanitary sewer gravity Control and Data Acquisition (SCADA) fees before the SCADA " B. I'he Utility Contractor shall notify Harnett County Department of lines in Harnett County. grade unless otherwise approved in writing by HCDPU. The sewer v , Public Utilities (HCDPU) and the Professional Engineer (PE) at least P. The Utility Contractor shall provide a grease trap for each sanitary accepted by HCDPU and placed into operation. , N � two days prior to construction commencing. The Utility Contractor sewer service lateral that will he connected to a restaurant, food 1_1 < � must schedule a pre construction conference with Mr. Alan Moss, processing facility and any other commercial or industrial facility as N M r' IICDPU Utility Construction Inspector at least two (2) days before required by the Harnett County Fat, Oil & Grease Ordinance. The ' b c CM construction will begin and the Utility Contractor must coordinate grease trap must be rated for a minimum capacity of at least 1,000 � c, with HCDPU for regular inspection visitations and acceptance of the gallons unless otherwise approved in writing by the HCDPU Pre- CIS ui z a wastewater syster (s). Construction work shall be performed only Treatment Coordinator. Garbage disposals should not be installed in X. 4n 0 during the normal working hours of HCDPU which is 8:00 am — 5:00 homes and businesses that discharge wastewater to the Harnett V con pm Monday through Friday. Holiday and weekend work is not County Sanitary Sewer System as they are not approved by HCDPU. existing sanitary sewer lines must be coordinated with the HCDPU O SEALS permitted by HCDPU. Q. Each sewer lift station must be provided with three phase power (at C. The Professional Engineer (PE) shall provide HCDPU with a set of least 480 volts) and constructed to meet the minimum requirements of Collections Supervisor at least two (2) days in advance of installing NCDENR approved plans marked "Released For Construction" at the latest version of the National Electrical Code (NEC) and Harnett least two days prior to construction commencing. HCDPU will stamp County standard specifications and details If three phase power is .``'�(t►tt RO +•fe, the approved plans as "Released for Construction" and provide copies not available from the power company other arrangements must be ,.` (� -'g �a�C to the utility contractor. The Registered Land Surveyor (RLS) shall approved by HCDPU Engineering prior to the start of construction. �'� stake out all lot corners and establish grade stakes for the proposed R Where a new sanitary sewer force main is connected to an existing the Utility Z3110 SEAL 9 finish grade for each street and sewer line before the Utility manhole in the Harnett County sewer collections system, Contractor begins construction or installation of the manholes, Contractor must provide a protective coating (coal tar epoxy ) for the it OM06 sanitary sewer gravity line(s), sewer lift stations and/or sanitary sewer interior surfaces of the manhole to protect it against corrosion, , ', force main(s). The grade stakes should be set with a consistent offset erosion and deterioration from the release of sewer gases such as 1 � ' from ine so as not to interfere with the street grading methane + + + + + o it utility construction. S. The wer lift siati nodesigndand associated equipment must meet or + ++ a i�`� ( D. The Utility Contractor shall provide the HCDPU Utility Construction exceed the MI QAUM REQUIREMENTS FOR HARNETT 1 Inspector with material submittals and shop drawings for all project COUNTY SEWER LIFT STATIONS 2009 edition. Each sanitary 4� materials prior to the construction of any gravity sewer line(s), sewer lift station must be constructed with an all- weather access road nanhole(s), sewer lift station(s) and associated force main(s) in that is at least 20 feet wide. The lift station site must be covered with as designed in Harnett County's existing sanitary sewer lines or when Ilarnett County. The materials to be used on the project must meet weed blocking material and at least six (611) inches of# 57 stone (crush the established specifications of HCDPU and be approved by the and run). -. _.. REVISIONS Ingineer of Record prior to construction. All substandard materials T. Once a sewer lift station has been installed, the Utility Contractor is or materials not approved for use in Harnett County found on the responsible to schedule a draw down test with HCDPU Engineering and Collections interruptions to the normal flow of the sanitary sewer collection system(s). The Utility Contractor must provide the pumps hoses and project site must be removed immediately when notified by the staff, the Professional Engineer (PE), the Electrician, the original equipment necessary connectors for a temporary pump around setup if required IICDPU Utility Construction Inspector. manufacturer's (OEM) representatives [For both the Pumps and the Generator]. Cd Collections Supervisor may be contacted between 8:00 am and 5:00 O ' This draw down test must be completed with power supplied from the electrical pm Monday through Friday at (910) 893 -7575 extension 3243. t '14 ?-1 Y. The Utility Contractor will be responsible for any and all repairs due E. The sanitary sewer lateral connections should be installed 90° utility company and with power supplied by the emergency generator with (perpendicular) to the sanitary sewer gravity lines with schedule 40 satisfactory results before final inspections are conducted by the HCDPU under all existing water main and storm water lines with a least 24" of Utility Construction Inspector. extend vertical clearance below the bottom of the existing water main and U. Once the Utility Contractor completes the installation of a sewer lift storm water lines. station, the Professional Engineer (PE) must submit the sewer permit G. The sanitary sewer gravity line(s� manhole(s), sanitary sewer service certification and As -Built Record Drawings to the North Carolina lateral(s) and associated clean - out(s) shall be constructed in strict Department of Environment and Natural Resources — Division of accordance with the standard specifications of the Harnett County Water Quality (NCDENR -DWQ) and HCDPU for final approval. Department of Public Utilities. The sanitary sewer gravity line(s) The Utility Contractor must supply HCDPU Engineering staff with must pneumatically pressure tested with compressed air at 5 psi and three original Operation & Maintenance (O &M) Manuals along with the sanitary sewer force main(s) must hydrostatically pressure tested the associated pump curves and electrical schematics for the with water or air at 200 psi and witnessed by the HCDPU Utility associated sewer lift station equipment including all warranty Construction Inspector. information and documentation. H. Prior to acceptance, all sewer service laterals will he inspected to V. Once the Utility Contractor completes the installation of a sewer lift insure that they are installed at the proper depth. All sewer clean- station, the Developer must pay HCDPU the established System outs must be installed so the 4" x 4" long sweep combination Wye is at Control and Data Acquisition (SCADA) fees before the SCADA least three (3') feet but no more than four (4') feet below the finish system will be installed at the new sewer lift station. The SCADA grade unless otherwise approved in writing by HCDPU. The sewer system must be installed and operational before the utilities may be cleanouts shall have a four (4') schedule 40 PVC pipe stubbed up accepted by HCDPU and placed into operation. from both ends of the 4" x 4" long sweep combination wye to be at least two (21) 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. 1. 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 HCDPU Utility Construction Inspector to witness the mandrel test on each PVC sanitary sewer gravity line. The Utility Contractor will notify HCDPU 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 HCDPU Utility Construction Inspector if the mandrel 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 County'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 Environment and Natural Resources — Division of Water Quality (NCDENR- DWQ)and accepted by HCDPU. B. HCDPU requires that the Utility Contractor install tracer wire 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 the gravity sewer lines) between manholes. L. The Utility Contractor shall provide the Professional Engineer (PE) and HCDPU 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 service laterals, clean -outs, sewer lift station(s) and associated force main(s). The red line drawings should clearly identify any deviations from the NCDENR approved plans All change orders must be approved by HCDPU 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 taken from 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 with existing 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. Whet, making a tap on an existing sewer force main, the Utility Contractor must have a permit from the North Carolina Department of Environment and Natural Resources — Division of Water Quality 5 0 5 a Cd 0 a M o � Q114 W. HCDPU requires the Utility Contractor to provide all necessary equipment and devices for the testing and inspection of the sanitary CONSTRUCTION DOCUMENT sewer system. The equipment and devices may include but not limited to mirrors, mandrels, sewer bails, plugs, air compressors and V associated compressed air lines. If the HCDPU Utility Construction the Inspector deems that a closed circuit video camera inspection of newly constructed sewer system is necessary, then all costs for the H' closed circuit camera inspection will be the responsibility of the Utility 6,% Contractor. All closed circuit video camera inspections must be M recorded on VHS tapes that will released to HCDPU for record r•t ?r1 keeping, review and approval of the sewer system. X. Any use of sewer plugs to temporarily block Harnett County's existing sanitary sewer lines must be coordinated with the HCDPU O Collections Supervisor at least two (2) days in advance of installing the plugs The sewer plugs must be removed as soon as possible once CV the new sanitary sewer lines have been inspected, pressure tested, mandrel tested, approved by the North Carolina Department of Environment and Natural Resources— Division of Water Quality (NCDENR -DWQ) and accepted by HCDPU to allow the sewer to flow 4� as designed in Harnett County's existing sanitary sewer lines or when so ordered by the HCDPU 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 HCDPU Collections Supervisor. Mr. Curtis Spears, HCDPU Cd Collections Supervisor may be contacted between 8:00 am and 5:00 O ' pm Monday through Friday at (910) 893 -7575 extension 3243. t '14 ?-1 Y. The Utility Contractor will be responsible for any and all repairs due to leakage or damage resulting from poor workmanship during the improvements J �,, j � O one (1) year warranty period once the sewer system =,,,i ;..4 have been approved by the North Carolina Department of O r l crs Environment and Natural Resources— Division of Water Quality • r.0 v (NCDENR -DWQ) and accepted by HCDPU. The Utility Contractor damages `V U will be responsible for any and all repairs due to resulting �.� from failure to locate the new sanitary sewer lines and associated V ® appurtenances for other utilities and their contractors until the { fn } 4 sanitary sewer lines have been approved by NCDENR and accepted O by HCDPU. HCDPU will provide maintenance and warranty repairs U if necessary due to lack of response within 48 hours of notification of 4 warranty work. HCDPU will invoice the Developer and /or Utility Contractor for materials and labor in such cases i•., Z. In developments and projects that require utility easements to be ' r'•'1 O established for future HCDPU right -of -way, the Registered Land Surveyor (RLS) must provide the HCDPU 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 roust be provided to the HCDPU Right-of- Way Agent before the utility improvements within the said easement 0 M \ a) can be placed into operation. Any and all easements that must be • rl obtained from adjoining property owners must be provided to HCDPU by the Developer at no cost to Harnett County. The final inspection of all sanitary sewer system improvements cannot be REVIEWED BY: JFC scheduled with HCDPU until the streets have been paved, the rights- DATE; U19114 of-way and utility easements have been seeded and stabilized with an adequate stand of grass in place to prevent erosion issues on site. PROJECT NUMBER: 13-005 COUNTY HARNETT AA. The Engineer of Record is responsible to insure that construction is, at all times, in compliance with accepted sanitary engineering ZONING: Comm LOCATION: US HWY 87 practices and approved plans and specifications. No field changes to the approved plans are allowed without prior written approval by TOWNSHIP: BARBEQUE HCDPU. A copy of each engineer's field report is to be submitted to HCDPU as each such inspection is made on system improvements or testing is performed by the contractor. Water and sewer UTILITY NOTES Infrastructure must pass all tests required by HCDPU 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 HCDPU Inspector must be ���fff / 04 present during testing and all test results shall be submitted to / ` HCDPU. All tests must be satisfied before the final inspection will be JANUARY 2014