Indian Oil Adani Gas Private Limited Tender

Erection including prior cleaning, lifting, placing on pipe sleepers and supports, overhead on racks, skids and at all elevations including installation and carrying out connected activities for all types of valves including supply and fixing of gaskets, studs/ bolts, nuts wherever required for all sizes, levelling, aligning, joining of flanges, blind flanges, connecting with equipment, nozzles, strainers, tie-in with existing piping/facilities, etc. tapping for inline instruments like pressure gauges, thermo wells, sample connection, etc. Carrying out Non-destructive testing as required (RT,UT & DPT of all joints). All butt welded fittings & flanges end shall generally match with connecting pipe wall thickness. However, in case of misalignment, Contractor shall have to do end preparation without any extra cost.

Surface preparation before application of primer by means of sand blasting including supply of approved quality of sand, manpower, machineries, tools & tackles to achieve required roughness as per specification and as per instruction of Engineer-in-charge.

Painting of entire system (including aboveground all pipes fittings, flanges and accessories) as per specifications suitable for highly corrosive area environment including supply of approved paints and primers, application of primer and paints, identification lettering/ numbering, colour coding, etc. as specified including rub down & touch up of shop primer or scrapping of shop primer wherever required by COMPANY and providing scaffolding for all heights etc.

Cleaning and flushing by water/ compressed air, testing of the systems including hydrostatic, pneumatic and any other type of testing as specified, draining, drying by compressed air/other methods approved by COMPANY.

Precommissioning & making operational all piping system and equipments. Commissioning Contractor scope shall provide all necessary assistance in term of supply of man-power, equipment, tools and tackles required amount of nitrogen for purging of entire terminal piping system including equipments etc. to the company during commissioning activities.

Completion of all such work in all respects as per scope of work and as per drawings, specifications and instructions of the COMPANY and keeping the system ready in all respects for further commissioning and start up.

Complete Carbon Steel aboveground Piping Work with painting including all fittings, flanges and supply of all required gaskets, studs bolts & nuts etc. as described under item 16.0 above

Pipe Specification and thickness may vary depending upon availability of pipe. No extra payment shall be made for this

All O-lets less than 2" NB size, all sizes of coupling and nipples etc. as required shall be supplied by contractor but no separate payments shall be made as it is covered under erection rate.

All civil/ structural works including area fencing and gate, piping support etc. is covered in this item.

PIPING WORKS, 8", API 5L X 42

PIPING WORKS, 4", API 5L X 42

PIPING WORKS, 2", SCH XS, ASTM A 106 GR. B

INSTALLATION OF BALL VALVE, 8", 300#, BW END CONNECTION

INSTALLATION OF BALL VALVE, 4", 300#, FE END CONNECTION

INSTALLATION OF BALL VALVE, 2", 300#, FE CONNECTION

INSTALLATION OF GLOBE VALVE, 2", 300#, BW CONNECTION

INSTALLATION OF G400 TURBINE METER WITH STRAINER & FLOW STRAIGHTENER FE CONNECTION

SUPPLY & ERECTION OF FOLLOWING ITEMS AS PER SPECIFICATION GIVEN IN TENDER

GASKET 8", 300 #, SPIRAL WOUND SS 316

GASKET 4", 300 #, SPIRAL WOUND SS 316

GASKET 2", 300 #, SPIRAL WOUND SS 316

STUD & NUTS AS PER STANDARD FOR 8" FLANGE FITTINGS, BOLT: A193 B7, NUT: A194 GR.2H

STUD & NUTS AS PER STANDARD FOR 4" FLANGE FITTINGS, BOLT: A193 B7, NUT: A194 GR.2H

STUD & NUTS AS PER STANDARD FOR 2" FLANGE FITTINGS, BOLT: A193 B7, NUT: A194 GR.2H

STRUCTURAL WORKS

Supplying, fabricating and fixing M.S. structural steel work made of joists, tubes, pipes, channels, angles, plates, flats, bars etc. for struts, chain link fencing posts as per drawing including gate, ladders, safety grills, walkways, collapsible gate, signboards, supports for cable trench, making slots for barbed line, wire hoisting, placing in position, embedding in concrete, applying two coats of epoxy paint "EPILUX 155 High Build Enamel over a coat of EPILUX 610 Primer of M/s Berger or any other approved equivalent make as per manufacturer’s recommendation, complete in all respect including cutting to required size welding of joints, fixing anchor plates,bolts, theading, nuts, washers, sleeves etc. and necessary lettering of approved pattern on main gate, signboards etc.complete in all respects inclusive of cost of all labour, materials, tools, tackles etc. as per drawings, specifications and direction of Site Engineer. (excluding the cost of concrete work).