|
1 |
Foam Pigging of 10 Inch Line from Railway Siding to Pump House |
Internal cleaning, de-sludging, and flushing of 10 Inch NB pipeline from Railway Siding to Pump House (approx. 650 Mtrs) by launching high-density open-cell polyurethane foam pigs. Scope includes mobilization of temporary pig launcher and receiver rated for line test pressure, certified air compressor/pumping equipment with spark arrestor, progressive pigging runs (swabbing, scraping, and final drying runs), draining and containment of flushed product/sludge into designated slop containers, dismantling of temporary traps, and line reinstatement with new spiral-wound gaskets and studs as per instructions of Engineer-in-Charge |
650 |
Meter |
365 |
|
2 |
Foam Pigging of 8 Inch Line from Railway Siding Crossing to Pump House |
Internal cleaning, de-sludging, and flushing of 8 Inch NB pipeline from Railway Siding Crossing to Pump House (approx. 110 Mtrs) by launching high-density open-cell polyurethane foam pigs. Scope includes mobilization of temporary pig launcher and receiver rated for line test pressure, certified air compressor/pumping equipment with spark arrestor, progressive pigging runs (swabbing, scraping, and final drying runs), draining and containment of flushed product/sludge into designated slop containers, dismantling of temporary traps, and line reinstatement with new spiral-wound gaskets and studs as per instructions of Engineer-in-Charge. |
110 |
Meter |
365 |
|
3 |
Foam Pigging of 10 Inch Line from TWG Unloading Pump House to Tank Inlet Header |
Internal cleaning, de-sludging, and flushing of 10 Inch NB pipeline from TWG Unloading Pump House to Tank Inlet Header (approx. 150 Mtrs) by launching high-density open-cell polyurethane foam pigs. Scope includes mobilization of temporary pig launcher and receiver rated for line test pressure, certified air compressor/pumping equipment with spark arrestor, progressive pigging runs (swabbing, scraping, and final drying runs), draining and containment of flushed product/sludge into designated slop containers, dismantling of temporary traps, and line reinstatement with new spiral-wound gaskets and studs as per instructions of Engineer-in-Charge |
150 |
Meter |
365 |
|
4 |
Foam Pigging of 6 Inch Line from Tanks Outlet to TLF Pump House |
Internal cleaning, de-sludging, and flushing of 6 Inch NB pipeline from Tanks Outlet (TK-3/4 manifold) to TLF Pump House (approx. 625 Mtrs) by launching high-density open-cell polyurethane foam pigs. Scope includes mobilization of temporary pig launcher and receiver rated for line test pressure, certified air compressor/pumping equipment with spark arrestor, progressive pigging runs (swabbing, scraping, and final drying runs), draining and containment of flushed product/sludge into designated slop containers, dismantling of temporary traps, and line reinstatement with new spiral-wound gaskets and studs as per instructions of Engineer-in-Charge. |
625 |
Meter |
365 |
|
5 |
Foam Pigging of 6 Inch Line from TLF Pump House to TT Gantry |
Internal cleaning, de-sludging, and flushing of 6 Inch NB pipeline from TLF Pump House to TT Gantry (approx. 280 Mtrs) by launching high-density open-cell polyurethane foam pigs. Scope includes mobilization of temporary pig launcher and receiver rated for line test pressure, certified air compressor/pumping equipment with spark arrestor, progressive pigging runs (swabbing, scraping, and final drying runs), draining and containment of flushed product/sludge into designated slop containers, dismantling of temporary traps, and line reinstatement with new spiral-wound gaskets and studs as per instructions of Engineer-in-Charge. |
280 |
Meter |
365 |
|
6 |
Foam Pigging of 3 Inch TSV Line from TLF Pump House to TT Gantry |
Internal cleaning, de-sludging, and flushing of 3 Inch NB Thermal Safety Valve (TSV) bypass/product pipeline running from TLF Pump House to TT Gantry (approx. 325 Mtrs) by launching high-density open-cell polyurethane foam pigs. Scope includes hook-up of temporary launchers/receivers, propellant medium supply, progressive pigging runs to eliminate trapped residual heavy hydrocarbons, safe disposal of drained effluent into depot slop network, and box-up with fresh gaskets as per instructions of Engineer-in-Charge. |
325 |
Meter |
365 |
|
7 |
Foam Pigging of 3 Inch Railway Siding Header Line Connections |
Internal cleaning, de-sludging, and flushing of 3 Inch NB Railway Siding Header line connections (approx. 250 Mtrs) by launching high-density open-cell polyurethane foam pigs. Scope includes hook-up of temporary launchers/receivers, propellant medium supply, progressive pigging runs to clear pipe scales and residual product, decanting/slop collection, dismantling, and line box-up with fresh gaskets as per instructions of Engineer-in-Charge. |
250 |
Meter |
365 |
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