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SJRTD - FRACTURED DT- 2 FIBERGLASS PIPING IN DIESEL TRANSITION SUMP <br /> PROBLEM : Diesel leak Inside the Diesel Transition Sump in the Filter Room <br /> Diesel Tank #2 ( DT-2 ) Smith Fiberglass product line is FRACTURED and seeping from the top portion of the Smith <br /> Fiberglass piping just forward of the penetration fitting on the inside of the Bravo Double Wall FRP Transition <br /> Sump . <br /> Note : A different style penetration fitting will be installed and although DT- 1 is currently up and running the <br /> different style penetration fitting will also be installed on DT- 1 in an effort to preclude a possible fracture of DT4 <br /> that has been operating with the original style penetration fitting . <br /> SCOPE OF WORK : <br /> 1 . Shut down DT-1 and DT-2 product lines and purge both lines of product . <br /> 2 . Demo approx 3' x 4' concrete in front of transition sump and expose DT- 1 and DT-2 piping. <br /> 3 . Remove approx 24" -36" of 4" DT- 1 & DT-2 secondary piping to expose 3" DT4 & DT- 2 product lines . <br /> 4 . Install test boots and purge DT- 1 & DT-2 product lines with Helium@ 50 psi test pressure . <br /> 5 . Test secondary of both systems from excavation point to STP sump for presence of Helium . NOTE : If <br /> Helium is detected , meaning that one or both primary lines may be leaking into the secondary, then work <br /> will commence to determine where the leak is located and an additional scope of work will be produced <br /> and added to this permit . If no Helium is detected repairs will be made to both DT- 1 & DT-2 product lines . <br /> 6 . Working inside and outside of the sump disconnect 3" Flex Connectors from 3" product lines and remove <br /> 4" Smith entry fittings and approx 24" of 3" product line from both systems in front of sump . <br /> 7 . Replace 4" Smith Entry Fitting with different style fitting. . <br /> 8 . Replace removed section of 3 " product line and reconnect to Flex Connector. <br /> 9 . Replace 4" secondary with Clamshell fitting. <br /> 10 . Test primary and secondary piping of both DT4 and DT-2 systems <br /> 11 . Backfill and replace concrete . <br /> i <br /> i <br /> i <br />