bids are invited for custom bid for services - hydrotesting and ndt of lpg storage vessels at nasik lpg plant - depressurization and degassing msv (2 x 500 mt bullets ). , depressurization and degassing of bullets- above ground bullets- 90 mt , depressurization and degassing of bullets- above ground bullets- 150 mt . , 2x 500 mt msv. disconnecting the inlet, outlet of the lpg liquid and vapors line, srv, hla, manhole, water drain line, globe valves, rov and other fittings of the bullets , 90 mt agb- disconnecting the inlet, outlet of the lpg liquid and vapors line, srv, hla, manhole, water drain line, globe valves, rov and other fittings of the bullets , 150 mt agb- disconnecting the inlet, outlet of the lpg liquid and vapors line, srv, hla, manhole, water drain line, globe valves, rov and other fittings of the bullets. , providing ms tubular ladder/scaffolding inside the 2 x 500 mt msv bullet , providing ms tubular ladder/scaffolding for the 90 mt above ground bullet , providing ms tubular ladder/scaffolding for the 150 mt above ground bullet , thorough cleaning of the inner surface of 2 x 500 mt msv , thorough cleaning of the inner surface of 90 mt above ground bullet , thorough cleaning of the inner surface of 150 mt above ground bullets , fixing back all fittings for 2x500 mt msv , fixing back all fittings for 90mt above ground bullet , fixing back all fittings for 150mt above ground bullet , visual inspection of lpg storage vessels , ultrasonic thickness measurement of 2x500 mt msv , ultrasonic thickness measurement of 90 mt above ground bullet: , ultrasonic thickness measurement of 150 mt above ground bullet: , ultrasonic gauzing of nozzle neck , hardness testing of 2x500mt msv: , hardness testing of 90mt above ground bullet: , hardness testing of 150mt above ground bullet: , wet fluorescent magnetic particle test of 2x500mt msv , wet fluorescent magnetic particle test of 90mt above ground bullet , wet fluorescent magnetic particle test of 150mt above ground bullet , ultrasonic flaw detection test of 2x500mt msv: , ultrasonic flaw detection test of 90mt above ground bullet: , ultrasonic flaw detection test of 150mt above ground bullet: , dye penetration test , checking of settlement of 2 x 500 mt msv and 2 x 150 & 1 x 90 mt above ground bullets , wet calibration for each bullets-(2x500 mt msv and 1x90 mt + 2x150mt above ground bullets). , hydro test and stretch test – pressure testing of the 2x500mt msv , hydro test and stretch test – pressure testing of the 90mt above ground bullet , hydro test and stretch test – pressure testing of the 150mt above ground bullet , certification and documentation for (2 x 500 mt msv and 2 x 150 mt & 1 x 90 mt above ground ) lpg bullets: , supply and installtion of ht full thread astm a193, grade b7 stud , supply of spiral bound stainless steel (aisi 304) , health check-up for cp system for 2 x 500 mt msv. , hydrotesting of all lpg pipeline upto 3 k.m. : , hydrotesting of hydrant/air/service water pipeline upto 2.5 km : , periodic testing of fire water storage tanks 2x 3771 kl : , painting of exposed area of vessels-(2x500 mt msv and 1x90 mt + 2x150mt above ground bullets)