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o O N Z N A. GENERAL W 0 W W =Y 7.7 Unknown situate l2 n r 1.0 Reference to General Contractor and/or Subcontractor is denoted by Contractor. 3.0 The Owner reserves the right to design and/or construct sharing under an amended agreement with Contractor or separate) conditions not covered in these and the manufacturer's instructions are the responsibility of the Contractor, 5.4 Turn an circuit breaker for one STP. One hose at a time for product grade matching activated STP, perform the following at each 10 0 with situations o another company. If the Owner engages Contractor, Contractor shall submit shoring design to the Owner's Construction Manufacturer's Specialists are available for consultation. The presence of the Manufacturer's Observer at any installation site does dispenser. k t f th ti ll inst e ro for the responsibility proper installation oe ans. 2.0 Contractor shall be responsible to completely familiarize itself with existing site conditions and all applicable federal,state and local Manager for approval. Supplemental job scope and cost shall be agreed to in terms of a contract change order prior to not relieve the Contractor of his resp5.4.1 Remove nozzle. laws, codes and regulations. All work and materials shall be in accordance with these regulations. If there is a conflict within these commencing work. Shoring shall be removed prior to installing product piping unless approved by the Owner's Construction 7.8 Underground tanks and lines must installed documents or between these documents and site conditions and/or applicable laws,codes or regulations,the Contractor is Manager to abandon in place, r9 be according to these instructions,the manufacturers instructions, NFPA 30, NEC and all state and focal applicable codes. Failure to follow these installation instructions will void the warranty and will result in tank and/or line 5.4.2 Activate operating handle and dispense product into an approved GROUNDED container. i responsible to inform the Owner's Construction Manager prior to bid. No allowance will be made for his failure to do so. 4.0 Unstable soils may be required to have a filter fabric excavation liner. Consult bid documents or the Owner's Construction Manager failure. Proper installation of underground storage tanks and lines will prevent tank and line damage and will ensure long-term for specific information regarding this issue. corrosion-proof service. 5.4.3 Verify ONLY correct STP turns on. 3.0 Contractor shall handle and install all items per manufacturer's instructions, these drawings, and all laws,codes and regulations. 5.0 Minimize surface water entering excavations by constructing diversion dams around tank field excavation and piping trenches. 6.0 A contingency plan shall be developed with the Owner's Construction Manager outlining emergency procedures for obtaining the 7.9 Tank settlement, n 4.0 Contractor shalt not deviate from materials or products specified unless though mutual agreement with the Owner's Construction necessary equipment and/or personnel to handle unexpected water entry into the tank field excavation or piping trenches. When e , tank distortion,or movement in concrete cover slab cannot be tolerated atyd and if specified materials are used and 5.4.4 Verify brand panels and octane decals on each side of dispenser matches product being dispensed by STP. Manager. Approval must be IN WRITING,signed b Owner's Construction Manager,and submitted in the project close out folder as water may contain hydrocarbons,consult the Owner's Construction Manager nor to removingit from site. specified procedures are followed,no installation failure should occur. Therefore, if any movement, settlement or distortion occurs,it g PP g Y g P J Y Y g p will be presumed the Contractor has not followed the specified instructions and procedures. Contractor shall immediately undertake 5.4.5 Verify correct nozzle type is installed, i.e., unleaded or diesel. s outlined in section K. Substitute materials shall be described,specifying any difference in cost and performance. Only new materials at his sole expense, any necessary corrective measures as may be approved by the Owner up to and including complete removal and .�- shall be used. Contractor shall be certified for the installation of all equipment and materials contained in this project. D.TANK INSTALLATION (when required) U resetting of all underground tankage at the site. If it is determined that movement,settlement or distortion have been caused by 5.5 Repeat F5.4-5.4.5 for each product grade. 5.0 Contractor shall secure all required permits prior to commencing work. Contractor to pay fees for all necessary permits and factors beyond the Contractor's control,the cost of remedial measures will be borne by others. Through acceptance of the General ❑ inspections not included on the list. Contractor shall coordinate all inspections required to complete this project. 1.0 Contractor shall coordinate delivery date of tanks with the manufacturer,the Owner's Construction Manager,and the project Contract,the Contractor does hereby agree to guarantee the underground storage tank installation against failure,as outlined herein 6.0 If misconnections or other problems are detected, make corrections and repeat entire dispenser check-out procedure. >_ above for period of five 5 ears from the date of final acceptance. m schedule. J P ( )Y P 6.0 All existing items,except those that are to be removed and junked,shall be protected by the Contractor. Contractor shall replace 7.0 Calibrate and seal meters per local regulations. Any re-calibration required to obtain approval from local regulators shall be contractor's W PIPING responsibility. any and all items that are removed or damaged during the course of his work,to the same or better condition, at Contractor expense. 2.0 Tank manufacturer's installation procedure shall be followed,and the installation checklist shall be initialed/signed by Contractor and E. ❑ the Owner's Construction Manager,as appropriate,as each step is completed. 1.0 Pipe manufacturers installation checklist shall be initialed and signed b Contractor and the Owner's Construction Manager,as 8.0 Contractor to furnish and install new dispenser filters after completing all liquid testing and product line purging. Activate each product on 7.0 Contractor is responsible for blue staking the excavation areas and locating all underground utilities. P g Y g P P g q 9 P P 9 9• P o appropriate. z each dts enser and inspect filter for leaks. Recheck 3.0 An underground equipment installation affidavit shall be filled out by Contractor and submitted to the Owner's Construction Manager P p k primary line connections at dispenser base and STP for leaks. 8.0 These plans are schematic only. General scope is defined, however the Owner reserves the right to alter or expand the scope of in bound project close out folder(see section K). work. The Owner will direct and pay for any additional work under separate contract or change order. 2.0 All material,workmanship and installation practices shall be in accordance with NFPA 30&30A, and all other applicable codes. 9.0 Contractor shall perform start-up if approved by the dispenser/EPOS manufacturer. If Contractor is not approved by the dispenser/EPOS 4.0 Lifting equipment shall be adequate to handle tank without dragging. Use all lifting lugs and guidelines when lifting tanks. Rest tanks manufacturer,then an authorized Contractor shall be subcontracted to perform start-up. Contractor shat[also provide an authorized service P 9.0 Contractor to warrant all workmanship and Contractor supplied material for 1 year,with the exception of the underground storage on smooth and debris free round. Chock tanks to prevent railing and tie them down it high winds are expected. Use minimum%' 3.0 MATERIALS technician to provide up to 8 hours of on-site training for store personnel. Contractor is responsible for start-up and calibration of fueling Y P PP Y p g g P g g systems. Cost must be included in Contractors base bid. tank installation. The Owner shall perform a 10 month warranty inspection to evaluate Contractor performance and quality of diameter nylon or hemp rope over tank and be to wooden stakes of adequate size to prevent tanks from being moved by high winds. 3.1 All vent and vapor return primary product and secondary containment lines shall be FRP Smith Fiberglass"Red Thread [l-A"(with w workmanship. Contractor must complete all punch list items identified during this 10 month inspection. The underground storage DO NOT DRAG, ROLL, OR IMPACT TANKS, DS8000 OR DS7000 series adhesives). DO NOT MIX MANUFACTURER'S MATERIALS. 10.0 Contractor to furnish and install fire extinguishers and appropriate decals per applicable regulations. w tank installation shall be warranteed as outlined in section D-7.9. 10.0 Contractor shall keep the site free of waste and rubbish at all times. Contractor SHALL HAVE THE WORK AREA 5.0 Tank shall be placed according to the tank manufacturers installation manual and the Owners tank drawings. Please note that if the 3.2 Tank risers shall be Schedule 40(ASTM-5-120)galvanized iron pipe. Fittings shall be 300 psi galvanized malleable iron. All G.TESTING w soil is unstable,the standards may be increased. Distance between tanks shall be governed by Manufacturers or State and Local galvanized pipe and fittings exposed to backfill material (including extractor base shall be treated b coating with"Klo ers" PROFESSIONALLY CLEANED THE DAY BEFORE THE OWNER'S FINAL PROJECT INSPECTION. requirements,whichever is greater. g P p g P ( g ) Y 9 PP bitumastic or coal tar epoxy and wrapping with felt or 3M tape. All treated parts shall be clean and corrosion free prior to applying 1.0 Contractor shall perform a pressure decay test on the tank annular space after paving is complete by pressurizing to 5 or 10 inches water m 11.0 Contractor to provide 6'chain link security temporary fencing and barricades during all construction phases,or as directed by the 6.0 PRE-INSTALLATION TANK TESTING coating. column depending on state regulations from a GROUNDED nitrogen source. Pressure shall be applied for 5 minutes. ANY TANK WHICH LO Owners Construction Manager. r DOES NOT HAVE"0"PRESSURE DECAY SHALL BE REJECTED. Contact tank manufacturer for repair. The Owners Construction W F7 W 3.3 All NPT threaded connections shall be treated with"Seals Pipe"as manufactured by Permatex, PST 567"as manufactured by Manager shall witness this test. ¢ Z 6i 6.1 The Owner's Construction Manager shall witness pre-installation tank testing. Locktite, or"The Heavyweight"as manufactured by Jomar. 0 0 12.0 When an installation is made at an existing store,the Contractor is to schedule and perform his work so as not to interfere with the normal C-store operations. All debris,excess excavation materials, machinery and equipment to be removed and maintained clear 6.2 Contractor shall notify the Owners Construction Manager two working days prior to testing and tank installation. 2.0 Tank, line,leak detector and Stage II testing shall be conducted by a third party testing company subcontracted to the contractor. Testing of the driveways that are in use each day and lighted barricades shall be provided for the public's protection. When it becomes 3.4 Contractor shall demonstrate to the Owners Construction Manager that all installed materials are new and conform to above methods must be approved by the Owners Construction Manager and conform to all regulations and codes. Contractor shall schedule and necessary to close a driveway for more than 24 hours,the Contractor will provide temporary travel service for traffic. Contractor TO 6.3 Tanks are to be set level and backfilled to top of tank the same day as testing. specifications. coordinate the testing contractor along with any local inspections required to open the store. Contractor shall have a representative on-site a � � � PROVIDE AN"OPEN"SIGN AT THE START OF GASOLINE WORK, per the Owners Construction Manager's instructions. 4.0 INSTALLATIONS during ALL testing. The Owners Construction Manager to witness all testing. � 6.4 Testing the Tank-Tanks are shipped with a vacuum on annular space. If a minimum of 5.3 inches Hg of vacuum is maintained 3.0 The Ownerwill only pay far one successful set of tank, line, leak detector and Stage II tests. Any costs associated with failed tests and 13.0 Contractor to keep on site Material Safety Data Sheets(MSDS)for chemical compounds regulated through USEPA that will be used for one hour, both the inner tanks and outer tank may be considered properly tested. Fluctuations in interstice vacuum are on-site or has the potential for human contact. (i.e., Gasoline, Dry Ice,Solvents, Glues,etc.) caused by temperature and barometric changes, NOTE: NFPA 30:2-8.3.:1 Secondary containment tanks shall have the 4.1 Installing contractor shall be certified by piping manufacturer. subsequent repairs/re-tests will be the Contractor's responsibility. Contractor MUST USE AND PAY THE OWNER'S TESTING COMPANY o o W interstitial(annulus)space tested using vacuum at 5.3 inches Hg. The vacuum shall be taken to ensure that the interstitial FOR ANY RE-TEST, W W 4.2 Bedding and backfill material shall be same as the tank field. Product line trench sub grade shall be compacted to 90% proctor Z 2 � r_ 14.0 Contractor shall place the highest priority on safety and health during the progress of work performed at the owners store locations, space is not subjected to excessive vacuum. NFPA 30:208.4: Before the tank is initially placed in service,all leaks or W m It shall be the responsibility of the Contractor to provide and maintain a safe working environment for its employees during the deformations shall be corrected in an acceptable manner. CAUTION: Do Not Pressure Test Interstitial(Annular)Space. density prior to installing bedding and backfill material. 4.0 Contractor must obtain a copy of all test reports from testing company to be submitted with the project close out requiremonts of Section K. o � U Z) progress of work and to protect the health and safety of Contractors gents, subcontractors,the public and any third parties. All tools, 4.3 Product lines shall slope continuous) upward from STP sum at a minimum of 118"per foot. Stage II vapor recovery lines shall sloe 5.0 Hydrostatic Test far STP Sum (Bravo Box/Spill ill Buckets:The Submersible Turbine Pum STP Sump,s ill bucket, and the Dispenser Sum materials, equipment, facilities and other items used by the Contractor and practices employed by the Contractor in accomplishing 7.0 INSTALLATION P Y p P P S P rY P Y P P P(STP) A P P the work are considered to be part of the working environment. continuously upward from vapor manifold a minimum of 118"per foot. Stage II lines will be stubbed up through the dispenser pan and installation will be tested forwater-tightness. This hydrostatic test will be done whether a jurisdictional hydrostatic test is requested by an 7.1 Installing contractor shall be certified by tank manufacturer on proper tank installation procedures. capped if location is not scheduled for Stage II. oversight agency or not. The hydrostatic test can be done concurrently with the jurisdictional test, if one is required. The STP sump and 15.0 While on site and during working hours, Contractors personnel must wear shirts, long pants, hard hats when required, and spill bucket installation contractor is responsible for coordinating with the Owners Construction Manager at least 24 hours prior to the acceptable footwear per OSHA regulations. 72 Bedding and backfill material shall be well washed and free of ice and snow and meet ASTM D-448. ASTM C-33 and AASHTO 5.0 CONNECTIONS anticipated hydrostatic test time. The dispenser sump installation contractor will be responsible for coordinating the dispenser sump M-43 for quality and soundness. Contractor shall provide sieve analysis acceptable to the Owners Construction Manager. The hydrostatic test with the Owners Construction Manager at least 24 hours prior to the anticipated test time. 16.0 Contractor must provide adequate revisions to mitigate rain damage and delays(i.e., pumps,tarps,etc. . tank warrant is automatically voided if material other than the follower approved bed and backfill materials are employed 5.1 NPT THREADED CONNECTIONS P q P g g Y ( p P P ) Y Y 9 pPMethodology for STP Sump Hydrostatic Test:After all piping and electrical penetrations have been sealed, and the STP sump installed and without prior written approval from the tank manufacturer. 5.1.1 Threads shall be clean of all sand and thread cutting prior to joining. finished to the tank,the STP Sump installation contractor will introduce water into the STP sump 24 hours prior to the arrival of the Owner's w 17.0 Contractor is responsible for coordinating, receiving and unloading all the Owners supplied equipment delivered to Contractors warehouse,orjob site. The securer of equipment remains the Contractor's responsibility until the project retainage is aid. 7.2.1 Pea ravel with article size not less than 1I8"or more than 3/"diameter with no more than 5%passing a No.8 sieve. Construction Manager. Water will be introduced into the STP sump past the highest penetration into the installed and finished sump. The J gP Y P J g P g P 5.1.2 Apply thread sealant per manufacturers manual. Start all threaded connections by hand. Secure FRP components using only water level should be stable at the tangent point on the top of the highest sump penetration. This tan 0 Contractor to distribute all receiving documents to the Owner's Construction Manager. If the Owners Construction Manager is not gent point will be the reference point for „ , ° a strap wrench. Do not force threads. If connection binds,remove and reclean. the Owners Construction Manager inspection,so it is important that the stable water level is precisely tangent to the top of the highest sump notified one week prior to the start of construction,the replacement of any missing equipment will be the responsibility of the 722Crushed stone with particle size not less than 118 or more than /z'diameter with no more than 5/°passing a No. 8 sieve. Contractor. penetration, After water has remained in the STP Sump tangent to the top of the highest sump penetration,the Owners Construction 5.1.3 Do not over ti hten. Torque FRP to steel connections to 75 foot pounds when using ower tongs. Manager will inspect the STP Sum for water leakage. The Owners Construction Manager inspect the bottom exterior of the sum for 7.3 STANDARD INSTALLATION: PROCEDURE-DRY HOLE g q P g P g g P P 9 g p p 18.0 Contractor to provide all materials not listed on the equipment fist on sheet PET1 of these drawings, but required for a complete job. moisture collection,or to determine if leakage has occurred around the sump seal. The Owner's Construction Manager will inspect the 7.3.1 Place minimum 12"bedding material smooth and level over excavation floor. TANK TO BE SET LEVEL. 5.2 FRP BONDED CONNECTIONS water level to see if there is an observable subsidence of water from the top of the highest penetration. The Owners Construction Manager 19.0 Contractor is to schedule all subcontractors, including those contracted directly with the Owners Construction Manager. The Owner will inspect to ensure that there is no observable leakage on the exterior of any sump penetration, and to ensure that there should be no W5.2.1 Ta erlscarf pipe ends per pipe manufacturers will provide list of subcontractors, contacts and phone numbers that have contracts directly with the Owner. 7.3.2Set tanks level on bedding material. Use all lifting lugs provided and guide ropes at each tank end. Do not set tanks P p p P P P instructions. Clean bonding surfaces using ONLY pipe manufacturers approved moisture collection or observable leakage around the exterior bottom of the installed and finished sump. directly on deadmen or concrete slab if used. Measure tank diameter. cleaner. DO NO ALLOW CLEANER TO COME INTO CONTACT WITH TANK SURFACE OR SUMP SEALING Methodology for Spill Bucket Hydrostatic Test: Following installation of the spill buckets,a hydrostatic test will be conducted by the spill 20.0 A copy of the specifications and drawings,along with approved site plan, (wl as-built notations)shall be on site at all times. DEVICES. bucket installation contractor and witnessed by the Owners Construction Manager. The Contractor is to plug the riser so that water can not W 7.3.3PIace 12" backfill material evenly around tanks. Use WOODEN dowel probe to work backfill completely under tank leak into the riser. Water will be introduced into the spill bucket to the top of the bucket. The water level should remain at the top of the 21.0 Contractor is responsible for all product in tanks and in lines until location opens or reopens for gasoline business. Any product lass between ribs and under end caps.Use extreme care in backfilling beneath tank bottom, between ribs and 5.2.2 Mix and apply adhesives per manufacturers instructions. bucket for a period of one hour. The Owners Construction Manager will inspect to ensure that there is no observable subsidence from the duringconstruction shall be the responsibility of the Contractor. Prior to project acceptance,the Owner shall reconcile inventoryb under end caps to rovide a solid support free of voids, It is extreme) important that care be exercised in the top of the bucket. t� P ty P 1 p y p p PP Y P 5.2.3 Join components per manufacturers instructions. Cure connection per pipe manufacturers specifications using FRP pipe comparing product in tanks and lines to amount delivered. Shortages shall be billed to Contractor at full retail price. backfilling of the tacks up to two feet in depth from the tank bottom, as tank failures have resulted where voids were manufacturer approved electric beaten collar or chemical h �- evident under the tanks.Good compaction and support for the tank can be obtained by shaping the gravel with pP geat pack when temperature is below or will fall below Methodology for Dispenser Sump Hydrostatic Test: In order to test the water tightness of the dispenser sumps a hydrostatic test will be 22.0 The Contractor shall indemnify,defend and hold harmless the Owner from any and all claims for damages, loss,or injury of any a shovel all around the perimeter of each tank. 60°F prior to curing. conducted by the dispenser sump installation contractor and witnessed by the Owner's Construction Manager. After all piping and electrical � nature received from or sustained by the general contractor,subcontractors,their employees or agents resulting from the penetrations have been sealed, and the dispenser sump has been fastened to the dispenser island or drive slab,the Dispenser Sump I ❑ performance of his work under this contract. 7.3.4Re eat D-7.3.3 for next 12", robin to fill all voids at the critical 5 to 7 o'clock support 6.0 LINE TESTING(prior to backfill) installation contractor will introduce water into the Dispenser Sump to within 3"or 4"of the top of the dispenser sump. This will ensure that P P probing pport areas of the tank(see PET3 and PET4). there is an adequate hydraulic head on the sealed penetrations to test watertightness. The Dispenser Sump installation contractor will Q 6.1 The Owners Construction Manager shall witness line testing. Contractor shall note the Owner's Construction Manager two days coordinate with the Owners Construction Manager 24 hours prior to the anticipated sum test inspection time. The Owners Construction B. REMOVAL 8 DISPOSAL OF EXISTING TANKS(when required) g g• notify g Y g p ' p p p z 7.3.5Freely add additional backfill to tank tops. (Additional probing not required.)Measure tank diameter. prior to testing. Manager will physically inspect each (side or bottom)penetration to ensure that no moisture or leakage exists around the fittings. The w NOTE: Existing UST's will not be removed. However,gasoline products like piping and dispensers will be removed and relocated.Given Owner's Construction Manager will feel each piping and electrical penetration to ensure that no moisture or leakage exists around these Q below notes are general, if it is required to remove existing tanks. 7.4 INSTALLATION PROCEDURE-WET HOLE(AT SITE GROUND WATER TABLE IS AT 95 FEET BELOW GROUND 6.2 Caution: Nitrogen from a grounded source shall be used in lieu of air for testing the piping system if a motor fuel has been used to penetrations. O iLL. SURFACE) ballast a tank. w The Owner will coordinate the removal of gasoline product in each existing tank prior to the start of this project. 6.0 Vapor Piping(Stage 11)Slope(Fall)Verification Test:The piping Contractor will notify the Owners Construction Manager at least 24 hours J U 7.4.1The following procedure shall apply where high water table is evident or where a future water condition is-anticipated, 6.3 Product lines shall be tested from STP to shear valve. ahead of the anticipated test time. The verification of the 118"slope must be conducted with a standard calibrated 3'or 4'construction level. Only tank manufacturers trained and certified personnel using equipment and procedures specified by the tank manufacturer and The test must be conducted when the piping backfill is nearly complete,and the tops of the vapor piping are still clear and accessible to the Q Z following all governing rules and regulations shall be permitted to enter a tank. 7.4.2Water level should be maintained at the lowest practical level during installation. A sump and pump or a system of well 6.4 Vent/vapor system shall be tested from top of vent,through manifold, extractor base and riser, stage I adapters,caps,and level. The Owners Construction Manager will start from the furthest dispenser working back toward the tanks. The Owner's Construction > Q 0 containment manholes stage If vapor lines to islands&eta a II flex connectors t ' points and pumps is the recommended method to minimize water level in the hole. It is recommended that g P 9 ec ors a dispenser(s). Replace ball float cages with plugs Managerwill lay the levels at various OR continuous points on the vapor piping, checking the level bubble for the 118"slope. The Owner's u- Z and replace stage I vapor recovery spill container drain valves with G.I. plugs. CAUTION: ENGINEER AND CONTRACTOR SHALL Construction Manager will move down the length of the Stage II Vapor Piping run, measuring the tops of the backfilled piping every four feet, O O U 1.0 Disconnect all power to dispensers and tank top equipment. an experienced on dewatering Contractor be employed to le bottom the excavation. The type of system required VERIFY EXTRACTOR PLUG IS INSTALLED AND CAP IS REMOVED FROM FILL RISER PRIOR TO PRESSURE TESTING or as necessary to ensure a proper slope. The Owners Construction Manager will briefly sketch an 'as-bullt'of the Vapor Piping run, noting - O will depend on the water flow rate into the hole. The hole bottom should be level and free of rocks and debris. VENTNAPOR SYSTEM. all high and low spots in the piping run. 0 Q P 2. 0 Evacuate product from tank and lines: Z 2,1 For Submersible Turbine Pump(STP)system,drain the product lines into tank by removing STP check valve and opening 7.4.3Provide a minimum 12"thick pea gravel bed at bottom of hole. Pea gravel must be graded smooth,compacted and level 6.5 Slowly pressurize product lines and vent/vapor lines to 50 psi. Soap test pipe surfaces including joints and fittings. Correct any leaks H.TANK AND LINE MONITORING SYSTEM J U)~ to receive tanks. Carefully place tanks on pea gravel bed. TANK IS TO BE SET LEVEL. Z safety valve test parts. Disconnect the flex piping at the STP and drain the remaining product into an approved container. and retest. _J _f j 7.4. BALLASTING Tank and line monitor to be installed by Vooder Root Certified Technician. Installation to include: mounting controller near electrical panel, ❑ W W 6.6 Immediately relieve pressure from stage II vapor/vent system and remove extractor plugs. Reduce primary line pressure to 30 psi. installing all tank level probes,sump probes, liquid level sensors(if required),all conduits and wiring,connecting all cables,and system start up. O Q W 2.2 For suction system,disconnect the product lines from tank or low point and drain into an approved container. : Monitor daily until all yard paving is complete. Contractor to include installation in base bid. 7.4.4.1 If water is required to sink tanks in high water table condition,the manufacturers tank installation instructions must 2 C5 2 i 2.3 Contractor is responsible for the removal of the liquid residue at the tank bottoms and/or"Cleaning/Rinsing"of the tanks,where be adhered to exactly. required. This must be accomplished on-site prior to tank removal. Contractor shall use an Owner approved Company to 6.7 Assemble secondary system and pressurize to 5 psi. Scrap test entire pipe surfaces including joints and fittings. Correct any leaks I. ELECTRICAL W 2 perform this work. The recovered material and rinsate shall be managed according to Local,State and Federal codes and 7.4.4.2 Water within the tank cannot be at a higher level than the outside ground water. If water is required to make tank and retest. Reduce pressure to 3 psi and monitor daily until all yard paving is complete. The Tosco Construction Manager must regulations. The material must be taken to a facility that is approved by the Owner. The Owner's Construction Manager MUST installation,the contractor will be responsible to make arrangements for and pay for all water confirm the 3 psi pipe pressure prior to backfilling. 1.0 All electrical work to conform to local and national electrical codes at a minimum. ergo all waste N waste manifests. used. 7.0 Complete backfilling piping trenches and tap of tanks to allow for a 6"-thick concrete tank slab with#4 rebar @ 18"OCEW and 6"-thick 2.0 All wires must be continuous run(no splices)from dispenser to console terminal strip box. p Cp 2.4 Contractor is responsible for the proper transportation and disposal of all old tanks when required that are removed as part of 7.4.4.3 Ballast tanks using potable water. Remove water ONLY after tank slab is cured. Consult the Owners Construction yard/canopy paving,3,000 psi,with or without fiber mesh. Consult bid documents and the Owners Construction Manager. #4 rebar W T_ this project. Contractor must provide roof ofproper trans transportation and disposal at an a dowels at 18"O.C.shall be installed connecting new piping trench concrete with existing site paving or when replacing tanks at an existing 3.0 All spare wires should be taped and looped at ends and labeled. 1 p p p p approved facility in the form of a signed Manager for proper disposal of water removed from tank. certificate or affidavit of proper disposal from the tank disposal facility("Death Certificate'). This certificate must be included in site. Consult bid documents for ran-tank slab concrete strength. the project close out folder as outlined in section K-1.0. Consult the Owner's Construction Manager for specific local information 7.4.5While leveling tanks, insure that minimum distance of 2'-0"between tanks is maintained. When anchoring, place straps4.0 Submersible pump relays must be used if 1 %HP pump motors aro installed. If not supplied with submersible pump,consult the Tosco 8.0 (If required.)Contractor to install 4 diameter.020 slotted PVC observation wells,only when required by state or local codes. Observation construction manager. regarding this issue. over tanks and follow procedure as outlined hereinafter. well caps to be painted white with a black triangle in the center. Existing monitoring or compliance wells should not be disturbed. In the >- 3.0 When determined safe by the Owners Construction Manager and local inspector,if present,degas tank to less than t0%of the 7.4.6Tanks must be anchored with deadman on all wet hole installations. Anchoring shall be done in accordance with the tank event a well is damaged, immediately notify the Owner's Construction Manager. Any damaged wells will be replaced at the expense of the 5.0 Terminate all conduits with appropriate seal-off fittings at each end. Q 000 L Lower Explosion Limit LEL b inserting vapors b adding a minimum of 1.5 lbs of p g capacity Contractor. P (LEL) Y• 9 P Y 9 dry ice per 100 aliens of tank ca ace or other manufacturers installation instructions. Lo C) 00 l approved method allowed by local code. 6.0 All conduit and junction box conduit threaded connections inside sumps or dispenser pans/sumps shall be made with thread sealant per t Q oD I 7.4.7Use fiberglass hold down straps furnished by tank fabricator. Attach hold down strap to anchor points with''/z"diameter F. DISPENSERS E-3.4. Bonding straps shall be installed where required by code. Q I OU , co i 4.0 Excavate to tank top, remove all tank appurtenances, plug all openings, remove tanks and place in a secure location. 6x19 plow steel wire rape loops using at least three cable clamps. All straps should be tightened with 1.0 Contractor to provide storage N turnbuckles to give snug fit of straps to tank. Turnbuckle diameter to be 1 ''/z'hook type or'/"type. One tank at a time P g for dispensers, hoses, nozzles and breakaways priorto installation and shall be responsible for any damage 7.0 Electrical unions and pull boxes are not permitted below the top of a dispenser pan/sump. Pull boxes are not permitted inside an STP sump. = Q to 00 1N 5.0 Remove remainin product and vent piping from site at earliest time possible, if required. to equipment prior to job acceptance. The only electrical union permitted inside an STP sum can only be installed between the explosion roof'unction box and the STP. U H T 9P PP 9 P q P P Y P P J W Zcr) shall be set on pea gravel and securely anchored and tightened with the anchoring straps. Seal-offs and explosion proof junction box shall be installed wherever shown in these drawings. W W " � 2,0 Dispensers shall be securely attached to anchor bolts which shall be set in concrete islands. Expansion bolts may be used with the written � 6A For in-ground heating and used oil tanks, follow such ( though B-5.0, as applicable. Some jurisdictions may have classified used oil approval of the Owner's Construction Manager. Quantity and size of anchor bolts shall be as specified in dispenser manufacturers 8.0 Contractor to install an emergency shut-off switch on the front of the building near the sales area. Shut-off switch and electrical materia! U L U ._, as hazardous waste and must be managed as such(see B-2.3). 7.4.SMOTOR FUEL BALLASTING (ALTERNATE) installation instructions. The dispensers are to be installed level and are to be caulked with a gray silicone at island/die enser interface. required to make the switch operational shall be furnished b the contractor(including emergency shut-off sign). Placement of emergency U) W p 9 Y P q P Y (� g 9 Y9 Y � Z 7.0 A separate contract will be executed with an environmental consultant to perform an environmental site assessment. The Owner's 7.4.8.1 Motor fuel shall only be used when approved by the Owners Construction Manager. shut-off switch(es)and proximity to the dispensers must be in accordance with all applicable codes and regulations. More than one might be t0 O O Construction Manager and/or Consultant shall inspect open excavation for evidence of a hydrocarbon release. Any soil disposal 3.0 Dispensers shall be activated only in presence of an authorized dispenser representative. Contractor has sole responsibility for damage to required. Consult bid documents and the Owners Construction Manager for quantity and location of emergency shut-off switch(es). (D Q 2 N (n IL LL required will be handled on a separate contractor or change order. 7.4.8.2 Contractor shall maintain product accountability by performing daily stick readings as a precaution against leaks. dispensor(s)if this instruction is not followed. 9.0 Contractor shall furnish all new conduits,wiring and seal offs for dispensers, STPs AND monitoring equipment perthese drawings. Each Contractor shall immediately notify the Owners Construction Manager the event of a loss and 4.0 Purge the air from the piping system using industry standard practices and a grounded container approved for storage and handling Class I STP and dispenser shall have its own circuit breaker. G. EXCAVATION shalt be responsible for all consequential damages including, but not limited to,environmental damages. flammable liquids. 1.0 Contractor shall follow all OSHA specifications and regulations, all Federal, State and Local codes and regulations and the tank 10.0 Contractor to seal all conduit building penetrations and clear outs. o 0 manufacturers installation manual regarding excavation. 7.4.8.3 Prior to project acceptance,the Owners Construction Manager shall reconcile inventory by comparing product in 5.0 ELECTRICAL CHECKOUT o 0 2.0 Excavation shall be sized per tank manufacturers guidelines. Pipeline trenching shall be per pipeline manufacturers guidelines. tanks and lines to amount delivered. Shortages shall be billed to Contractor at full retail market price. 11.0 Contractor shall type and laminate the breaker panel labels. Contractor shall label all STP control boxes. I J D 5. 1 Turnoff ALL STP circuit breakers. '" m m 7.5 Riser Coatingand Wrapping: Prior to completion of backfill and after pressure testing tank,coat all corrodible components 12.0 Contractor shall furnish and install a new 100A electrical"fuels stem"sub-panel and ensure that the store's electricals stem is properly z z RP 9 A P 9 P Y P Y P P Y cD 0 5.2 Confirm ALL nozzles are in their boots. balanced for existing stores. L1�1_5] 141` {„ rn exposed to backfill with coal tar epoxy, "kloppers"bitumastic,and wrap with felt or 3M tape. All components shall be clean and g W o corrosion tee before applying coating. Extend coating 3"onto adjacent FRP components. ❑ 0 5.3 Verify ALL STPs are off, 13.0 Explosion proof boxes must be installed for each dispenser. o 7.6 The Contractor accepts full responsibility for proper handling and installation of the underground storage tanks and shall ensure LL that good workmanship practices and construction procedures are followed regardless of the inclusion or omissions of any applicable suggestions in these instructions. N O i O O N f+ I- 0 Z a