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RED THREAD° IIA & Dualoy° Installation Checklist <br /> Instructions for Underground Petroleum Piping for Motor Vehicle, <br /> Concentrated, High Blend,Aviation and Marine Fuels, Biodiesel and DEF <br /> (Review the "Important Notice Section"on page 2 before completing) <br /> Red Thread IIA and Dualoy 3000 UL/ULC Listed primary and secondary piping systems are rated to the following maximum operating ratings: <br /> PRIMARY:2"@ 250 psig,3"@ 175 psig,4"-@ 125 psig/SECONDARY W-4"@ 50 psig;6"@ 20 psig. <br /> OwnerOperator(please print sign name) <br /> Job Site Address Costco Gasoline 658-3250 W Grant Line Rd Tracy, CA 95377 <br /> Job Site Representative Joseph Malcolm (signature) olg°Gos �mphM,W1'eyp"m <br /> doseph 0 <br /> Daniel Uribes MOim S wrheMenl,CN- septi Naklm <br /> Installation Contractor/Foreman (signature) 0-:2022 09'0'1 0932'22-07'W' <br /> Installation Dates) 06/25/22-07/25/22 <br /> To be Initialized by: <br /> Installer's Foreman Owner/Operator Rep. <br /> PRE-INSTALLATION CHECKLIST(Indicate date verified after each item.) <br /> Installer shall show evidence that he/she is: <br /> 1. Licensed or certified by the state implementing agency, or J <br /> 2. Trained by the pipe manufacturer. <br /> Installer has current manufacturer's Installation Instructions: <br /> 1. Instructions dated j/"1 <br /> 2. Installation manual number �✓ t G <br /> ° <br /> Pipe&Fittings have UL(Underwriters' Laboratories)or ULC(Canada)label: 1M <br /> Proper Tools and adhesive available per manufacturer's Instructions: I M <br /> Pipe&Fittings inspection: J <br /> 1. Impact or puncture....Out out. See Footnote 1 for repairs. I M,< <br /> 2. Damaged tapers...Cut off and re-taper. ��/ J <br /> 3. Check bonding surfaces for ultraviolet weathering degradation. t.G <br /> Trench: <br /> 1. Allow for minimum of 6" bedding material M <br /> 2. Have required slope per owners specification. <br /> 3. Width: Allow for 4" minimum separation between pipes and <br /> 6" minimum from trench walls. <br /> Approved backfill(NO native soil) <br /> 1. Clean washed sand,or. I M <br /> 2. Pea gravel-'/3"to 314" particle size,or J <br /> 3. Refer to Footnote 1 for other backfill materials. <br /> INSTALLATION PROCEDURES(Indicate date verified after each item.) <br /> 1. 6" of approved bedding material. <br /> 2. Dry fit system prior to adhesive bonding, see Footnote 1. <br /> 3. Heat assist required for adhesive curing when temperature I M <br /> is below 50"F(10*0). See Footnote 1. J <br /> 4. A minimum separation of 4"between pipe runs and 21/2"on crossovers. <br /> 5. Bedding/backfill supports pipe completely on runs and crossovers. <br /> 6. Minimum of 6"approved backfill cover material or more as <br /> required by local authorities. <br /> 7. If surface is unpaved,a minimum of 17"of approved backfill is required. <br /> INSPECTION AND TESTING (indicate date verified after each Item.) <br /> 1. Cocked Joints(misaligned tapers). See Footnote 2. <br /> 2. Joint Back off,See Footnote 2. �{ M <br /> 3. Check for proper cure of adhesive bond. See kit instructions. JJ <br /> 4. Test system In accordance with NFPA 30 or local requirements, <br /> See Footnote 3. <br /> 5. Secondary containment piping,See Footnote 1. <br /> wwwAgspipe.com - fgspip®@nov.com <br /> anC� Fiber Glass Systems <br />