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r' <br />.J-- <br />Scope <br />r <br />Scope of work for ACT's Field service piping crews on pipe replacement. Page 1 of 2 <br />1. Pull all necessary permits from Environmental Health, Fire Department, Air Quality Control ,or the <br />Building Department in the County or City. <br />I&.. Apply and pay fees , this may take from 2 -30 days piror to start <br />lb. Call for inspection of pressure test of new piping 2448 hours in advance. <br />2. Introduce and explain your operation and time frame to the owner or person in charge at the job site. <br />3. Shut off all electricity to the turbines and dispenser's and lockout. <br />4. Place delineators, safety cones and caution tape to make a safe working zone. <br />S. Open manways to the tanks , test with Gas -O -Meter before entry. <br />6. Open dispenser covers, test with Gas -O -Meter before entry. <br />7. Insert fresh air blower into each dispenser sump or tank sump as needed. <br />8. Determine and make a layout drawing of the job site. <br />9. De -water tank sumps and dispenser sumps as required. Dispose of any liquid properly. This to be done <br />by third party. <br />10. Remove all leak detectors from turbines and connect jumper hose from the turbine to the tank fill. <br />11. Purge existing fuel from product lines back into the tanks with nitrogen. <br />12. Close the ball valves at the turbines. <br />13, Disconnect product lines at the turbines and capture any remaining fuel. <br />14. Remove dispensers ( if necessary ) .This is to be done by others. <br />15. Pour a minimum of 5 gallons of soapy water into each secondary pipe run (start at the highest end). <br />16. Disconnect product lines at tee's and 90 degree Ells in dispenser sumps. <br />17. Disconnect risers at the union on each dispenser product if dispenser has not been removed. <br />18. Remove impact emergency valve from dispenser frame. <br />19. Remove any fuel or water in the dispenser sumps. <br />20. Attach pulling cone with trailing pull rope to each end of primary pipe. <br />21. Pull primary pipe out of secondary pipe. <br />22. Pour any remaining fuel out of the primary product line back through the fill of the tank. <br />23. Measure the old product line. <br />24. Cut new pipe to the desired length. <br />25. Install couplings on each end of new pipe. <br />26. Test new line to 60 psi prior to inserting into secondary piping. <br />27. Attach the pulling cone that has the pulling rope through the secondary pipe. <br />28. Pull the new product pipe into the secondary pipe. <br />29. Repeat procedure's 15 through 28 for the other products. <br />30. Connect the piping at the 90 degree EI `s in the dispenser sumps.. <br />31. Connect the piping at the furthermost tee and make connections back to the turbine. <br />32. Connect piping at the turbine. <br />33. Attach risers to the dispenser product lines. <br />34. Attach the impact emergency valves to dispenser frame. <br />35. Close all impact emergency valves. <br />36. Attach testing lines to impact emergency valve test port outlet. <br />37. Pressurize new piping to 60 psi (or that which is required by local code) with nitrogen . Allow pipe to <br />stabilize under pressure for 15 minutes. Then hold the pressure for the amount of time required by local <br />code. <br />