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Fa3. CYT ialIT-i 3 • • •• The Pressure Relief Valves shall be visually inspected K)by a SP representative far determination of Make,Model No.,inlet 5 outlet connections,orifice size, relieving capacity and pressure setting.The BP representative shall document and record the Pressure Relief Valves data.Date: Job Representative Signature:Job Rel2dyxj ll sp ct after work is , /G7 completed. Job Rep shall sign off eaAPI 653 Inspector Signature:inspectoth a Job Re has signed Date:off the above item [hon Inspector can 4 The pressure relief system shall consist of one 2"150#RF Flanged Vogt 5 or squall,gate valve and one 1" 150#RF Flanged Vogt 353,or equal,gate valve. See drawing below. 5 All pressure relief system ball valves(at test locations)shall be X'Apollo#73-103 series,or equal,carbon steel threaded ball valves 6 All pipe and nipples shall be Schedule BO A-106.6 carbon steel pipe.All fittings;i.e.elbows,unions,lees, couplings,sackolels,inserts,plugs;shall be 3,000# Socket-Weld,Forged Steel,A-105 with socket weld connections. 7 All pressure relief piping and fittings shall be socket welded.except for the pressure relief valve connection which shall be screwed in the existing piping.All threaded connections shall be cleaned and male threads wrapped with 5 to 7 wraps of Teflon tape.The wrapped threads shall also be coated with a quality thread IubricanUsealant. 8 The 2 flanged nozzle connection to the lank shall be installed in accordance with API-650 Figure 5-8.The nozzle neck shall be welded on both inside and outside of the lank shell utilizing E7018 electrodes. g. Paint shall be removed from the area where cut out is to be made. 10. The lank shell out out shag match that of the male size with proper allowance for weld fit-up in accordance with the approved welding procedure.The nozzle shall be inserted into the shell hole so that the nozzle is Flush with the internal srrrtase of the tank shell All ii Orin watch shall ha blend,round to avoid damage to the floatin roof seals.The nozzle shall be lacked in place 17 • • •• The fit-up of the nozzle shag be visually inspected by a SP representative for compliance WIM the approved welding procedure. /d5. � t Date: Job Representative Signature:Job Rad� fler work Is completed. Job Rep shall sign off ea hAP16531nspector Signoture:Inspectoa eJob Re I,as signed Dato%�off the above item then Inspector can Cy/ / /^/ 12. The noale-to-shell weld shall be a minimum full penetration and comple f Sion tri full fillet weld all around utilizing E7018 electrodes. 13. Nuzzle-10•Sheit Weld Testing and Inspection. a. • • •• The interior weld final pass shall be visually Inspected(VT)by a DP representative. Date: Job Representative Signature:Job Rep shall s Ily f act after work is completed. Job Rep shall Sign eR each day Apt 653 inspector Signature: Inspector atfv nfy that Job Rep (signed Date; off the above item then Inspector can .0 of b. • s •• The exterior wall(nal pass shall be visually inspecle ( )by a BP representative.