Providing and Laying 150 mm dia Fire Fighting line from Zanskar Hostel pump room to 03 nos. Boys hostels (Shivalik Hostel, Vindhyanchal Hostel and Kumaun Hostel) in west campus area at IIT Delhi

Amount

Providing laying, testing & commissioning of 'C' class heavy duty MS Pipe conforming to IS 1239/3589 i/c fittings like elbows, tees, flanges, tapers, nuts bolts, gaskets etc. in ground including welding, excavation & providing cement concrete blocks as supports, anticorrosive treatment with coaltar/asphalt tape as per IS 10221, refilling the trench etc. of following sizes complete as required.

150 mm dia

Supplying, fixing, testing and commissioning of butterfly valve PN 1.6 with bronze / gunmetal seat duly ISI marked complete with nuts, bolts, washers, gaskets, conforming to IS 13095 of following sizes as required.

150 mm dia

Providing, installation, testing and commissioning of dual plate non-return valve of following sizes conforming to IS 5312 complete with rubber gasket, GI bolts, nuts, washers etc. as required.

150 mm dia

Supplying and fixing 4 way fire brigade connection of cast iron body with 4 nos. gun metal male instantaneous inlet couplings complete with cap and chain as reqd for 150 mm dia MS pipe connection, conforming to IS 904 as required.

Providing and constructing masonry chamber 120 x 120 x 100 cms inside with brick work in cement mortar 1:5 (1cement : 5fine sand) for water meter ,M.S. cover (6mmthick sheet with locking arrangement, 600 x600 with M.S. frame etc. all epoxy coated and R.C.C. top slab 1:2:4 mix(1 Cement : 2 coarses and : 4 graded stone aggregate 20mm nominal size) including necessary excavation, back filling foundation concrete 1:5:10 mix (1 cement : 5 fine sand and 10 graded stone aggregate 20mmnominal size) leaving a pocket of 30x30 cm without concrete and filled with pebbles and inside plastering with cement mortar 1:3 (1 cement : 3 coarse sand) 12 mm thick finished with a floating coat of neat cement and outside plaster finished rough complete.

Making hole with boki inside the road in ground 4 feet depth for laying 150mm dia MS pipe including raffling the trench, dressing etc.

Supplying, installation, testing and commissioning of electric driven pressurisation pump suitable for automatic operation and consisting of following, complete in all respects, as required : (Jockey Pump) (a) Horizontal type, multistage, centrifugal pump of cast iron body and bronze impeller with stainless steel shaft, mechanical seal conforming to IS : 1520. (b) Suitable HP squirrel cage induction motor TEFC type suitable for operation on 415 volts, 3 phase 50 Hz AC supply with IP 55 class of protection for enclosure, horizontal foot mounted type with Class-'F' insulation, conforming to IS : 325. (c) M.S.fabricated Common base plate, coupling, coupling guard, foundation bolts etc. as required. (d) Suitable cement concrete foundation duly plastered and with anti-vibration pads.

300 lpm at 88 m Head

Carrying out the survey for locating underground utilities using advanced equipment such as ground penetrating radar (GPR) along with the preparation of diversion plans, location and depth of the underground utilities has to be marked by combined total station and differential global positioning system (DGPS), co-ordinates at every 10 mtr length of utilities for straight run & in case of curved/bend location, co-ordinate at every 2 meters has to be worked out by the contractor. Topological drawing of cables and other utilities in the corridor also to be mention with distance from the nearest landmark & center to the nearest track and shall be given in soft & hard copies which will also refer the table of co-ordinates.

Dismantling and removing of old 100 mm dia MS pipe line in ground i/c digging the trench, dressing etc.

(-) Less Credit [buy back] of following Dismantled. The minimum total amount to be quoted for these items is Rs.14,000. The contractor can not quote either minus rate or zero for these items. This total quotated amount against these items will be considered in calculating lowest agency, however actual recovery in bill will be made as per actual quantity of dismantled material received and rate quotated by agency.

Old 100 mm dia inlet valve with MS box

Old 100 mm dia rusted MS pipe line (50 Mtr)

R B Super Electricals (BID ID -3199835)