Tender For Cooling Water Corroded Pipe Line Replacement/Modification Work At Ppcl, T.R.Pattinam, Karaikal-

Sharing tender

Tender For Cooling Water Corroded Pipe Line Replacement/Modification Work At Ppcl, T.R.Pattinam, Karaikal- 1. Stg Stair Case 1. 10 Inch Cooling Water Pipeline Near Stg Stair Case Leak At 6 Meter Level To Be Patch Welded Of Patch Size 150 * 200 Mm 2. Level Same Line Welding Joint Pin Hole Leak To Be Welded At 10 Meter 2. Stg Area Condenser Pit Cooling Water To Stg Lub Oil Cooler (Stg Condenser Pit) 6 Inch Pipe Line Corroded Elbow With Both Side About 500 Mm Long 6 Inch Nb Pipe Replacement Work By Cutting And Welding 3. Pump House 1. Cooling Water Pump 3 Suction Pipe Dia 650 Mm Corroded Portion Patch Welding On Pipe Of About Patch Size 300Mm * 400 Mm. Acw Discharge 10 Inch Header Pipe Welding Joint Leak At Two Places To Be Welded 2. 4. Pump House Cooling Water Pump 450 Mm Sixe Discharge Swing Check Valve Replacement Work By Removing The Old From Its Position And Installation Of Spare Valve And Welding. If Required, Pipe Of 450 Mm. Size At Reducer Side To Be Extended For Welding Joint (450 Mm Dia Circumferential Joint Welding 3 Nos.) 5. Gbc-5 Cooling Water Pipe Line To Bypass Cooler 4 Inch Pipe 1.0 Meter Long With Elbow 02 Numbers And Flanges To Be Replaced As Per The Existing Layout. 6. Gbc-3 Cooling Water Pipe Line To Inter/Bypass Cooler 4 Inch Pipe With Flange 1 Meter Long With T Joint Branch Pipe 3 Inched With Reducers 02 Numbers And Flanges To Be Replaced As Per The Existing Lay Out 7. Gbc-2 Cooling Water Pipe Line To Inter/Bypass Cooler 4 Inch Pipe With Flange 1.5Meter Long With T Joint Branch Pipe 3 Inched With Reducers 02 Numbers And Flanges To Be Replaced As Per The Existing Lay Out 8. Gbc-2 1. Hp Separator Vessel To Be Removed After Dismantling The Connected Pipelines. Its Bottom Stool Corroded Portion To Be Repaired/Replaced By Cutting Welding. Its Bed Portion To Be Repaired In Skid And Refixing The Vessel And Pipe Line As Per The Existing System. 2. Gear Box Cooling Water Inlet/Outlet I Inch Line Both Pipelines With Fittings And Flanges To Be Fabricated And Replaced And ItS Both I/O Valves To Be Replaced.