Laying, jointing and dismantling of 200mm and 150mm MS/GI pipe with all associated accessories for day to day maintenance of pump pipeline for dewatering of mine water including tanker point as and when required basis at various location of Amadand O

Amount

Laying and jointing of 200mm dia M.S. pipe line including loading & unloading (within unit /project), transportation and placement, welding of pipe & cutting and fitting of packing (if joint by nut bolt). * Gas and welding electrodes and MS nut bolt and packing will be supplied by the contractor.

Laying and jointing of 150mm dia M.S. pipe line including loading &unloading (within unit /project), transportation and placement, welding of pipe & cutting and fitting of packing (if joint by nut bolt). * Gas and welding electrodes and MS nut bolt and packing will be supplied by the contractor.

Supply of 200 mm dia. M.S. Flange plane face

Supply of 150 mm dia. M.S. Flange plane face

Welding of flanges of 8" sizes Flange welding work/ complete jointing work after necessary cutting with gas and welding work. *Gas and welding machine and welding electrodes to be supplied by contractor

Welding of flanges of 6" sizes Flange welding work/ complete jointing work after necessary cutting with gas and welding work. *Gas and welding machine and welding electrodes to be supplied by contractor.

Making of bends of 200mm sizes *Gas and welding machine and welding electrodes to be supplied by contractor.

Making of bends of 150mm sizes *Gas and welding machine and welding electrodes to be supplied by contractor.

Dismantling of 200mm dia. heavy duty MS/GI pipeline including shifting from site to loading point, loading, unloading transportation and placement as per instruction of Engineer l/C. * Gas and welding machine and welding electrodes to be supplied by the contractor.

Dismantling of 150mm dia. heavy duty MS/Gl pipeline including shifting from site to loading point, loading, unloading transportation and placement as per instruction of Engineer I/C. *Gas and welding machine ard welding electrodes to be supplied by the contractor.

Providing, installation, testing and commissioning of 150mm Non return valve confirming to IS 5312 complete with rubber gasket , GI bolts, nuts, washer etc. complete as required : 150 mm dia

Providing, installation, testing and commissioning of 200mm Non return valve confirming to IS 5312 complete with rubber gasket , GI bolts, nuts, washer etc. complete as required : 200 mm dia.

Supply and fixing of bypass arrangement in NRV scope includes providing of 2"/3" pipes, nipple & elbow by contractor, * Gas and welding machine and welding electrodes to be supplied by the contractor

Providing and fixing of Non rising cast iron double flange sluice valve with cap complete as per ISI/ 14846 PN 1.6 rating complete with Bronze body & Wedge stainless steel, spindle, Gland packing, Rubber gasket, bolts, nuts, rubber insertions (the tail pieces if required will be paid separately) 200mm dia. Class II.

Providing and fixing of Non rising cast iron double flange sluice valve with cap complete as per ISI/ 14846 PN 1.6 rating complete with Bronze body & Wedge stainless steel, spindle, Gland packing, Rubber gasket, bolts, nuts, rubber insertions (the tail pieces if required will be paid separately) 150mm dia. Class II.

Providing, installation, testing and commissioning of Foot valve confirming to IS 5312 complete with rubber gasket, GI bolts, nuts, washer etc. complete as required : 200 mm dia

Providing, installation, testing and commissioning of Foot valve confirming to IS 5312 complete with rubber gasket , GI bolts, nuts, washer etc. complete as required : 250 mm dia

Providing, installation, testing and commissioning of Foot valve confirming to IS 5312 complete with rubber gasket, GI bolts, nuts washer etc. complete as required : 150 mm dia.

Total impact of GST for the purpose of CTC