REPAIR / REPLACEMENT OF WATER SUPPLY LINE, PUMPS, VALVES, CLEANING OF OHT/SWT TANKS AND OTHER CONNECTED WORKS AT AIR FORCE STATION AMRITSAR

Amount

Excavation in trenches in soft/loose soil not exceeding 1.5 meter wide and not exceeding 1.5 meter deep for laying of cables and foundation of poles etc. and getting out complete all as spceified and directed.

Returning, filling in trenches (soil) including spreading leveling and well ramming in layers not exc 25 cm thick complete all as specified and directed.

Removal of surplus excavation soil to a distance not exc 50 mtr and depositing where directed at a level not exc 1.5 mtr above the starting point complete all as specified and directed.

Supply & laying in repair GI pipes 80 mm dia, medium grade with all necessary GI fittings laid in trenches or on walls including taking out old pipe complete all as specified and as directed.

Supply & laying in repair GI pipes 50 mm dia, medium grade with all necessary GI fittings laid in trenches or on walls including taking out old pipe complete all as specified and as directed.

Supply & laying in repair GI pipes 40 mm dia, medium grade with all necessary GI fittings laid in trenches or on walls including taking out old pipe complete all as specified and as directed by EIC.

Supply & laying in repair GI pipes 25 mm dia, medium grade with all necessary GI fittings laid in trenches or on walls including taking out old pipe complete all as specified and as directed by EIC.

Supply & laying in repair GI pipes 20 mm dia, medium grade with all necessary GI fittings laid in trenches or on walls including taking out old pipe complete all as specified and as directed by EIC.

Supply & laying in repair GI pipes 15 mm dia, medium grade with all necessary GI fittings laid in trenches or on walls including taking out old pipe complete all as specified and as directed by EIC.

Supply and Fixed Gun metal globe /gate/stop valve (ISI marked) with iron wheel head screwed both ends for iron pipe of 50mm dia fixed in repair all as specified and directed by EIC

Supply and Fixed Gun metal globe /gate/stop valve (ISI marked) with iron wheel head screwed both ends for iron pipe of 40mm dia fixed in repair all as specified and directed by EIC

Supply and Fixed Gun metal globe /gate/stop valve (ISI marked) with iron wheel head screwed both ends for iron pipe of 25mm dia fixed in repair all as specified and directed by EIC

Supply and Fixed Gun metal globe /gate/stop valve (ISI marked) with iron wheel head screwed both ends for iron pipe of 20mm dia fixed in repair all as specified and directed by EIC

Drilling and tapping cast iron water mains ( in position ) for branch connections of the internal dia 20 mm including S&F brass ferrule for branch connection

Supplying laying, and testing 80 MM bore cast iron pipe spigot and socketed end in replacement conforming to ISI 1536 suitable for run Titen joints centrifugally cast complete laid in trenches /ducts all as specified and directed by Engineer-in-Charge ( Lead joints, fittings, excavation and earth work shall be measured and paid for separately)

Supplying laying, and testing 100 MM bore cast iron pipe spigot and socketed end in replacement conforming to ISI 1536 suitable for run Titen joints centrifugally cast complete laid in trenches /ducts all as specified and directed by Engineer-in-Charge ( Lead joints, fittings, excavation and earth work shall be measured and paid for separately)

Supplying laying, and testing 150 MM bore cast iron pipe spigot and socketed end in replacement conforming to ISI 1536 suitable for run Titen joints centrifugally cast complete laid in trenches /ducts all as specified and directed by Engineer-in-Charge ( Lead joints, fittings, excavation and earth work shall be measured and paid for separately)

Supply & fix, cast iron fittimgs bends in replacement ( of any size any radius and any angle) taper any type straight, bend increasing and decreasing or double socket etc, Tee pieces single branch piece, Y pieces double branch piece, cross piece tail , collers, caps ,plugs etc socketed or flanged conforming to IS 1538 laid in tenches or on surface( excavation earthwork , lead joints and flanged joints shall be measured and paid for separately) Fittings shall be of size upto 200 mm bore .

M&L for run lead joint for 80 mm dia CI pipe line including taking out old lead joint and spun yarn and making new lead joint with cocking new spun yarn complete all as specified.

M&L for run lead joint for 100 mm dia CI pipe line including taking out old lead joint and spun yarn and making new lead joint with cocking new spun yarn complete all as specified.

M&L for run lead joint for 150 mm dia CI pipe line including taking out old lead joint and spun yarn and making new lead joint with cocking new spun yarn complete all as specified.

Supply and fix in replacement horizontal type , cast iron non return / Reflux valve for 80 mm dia pipe ISI marked PN 1.6 with GM flap and seat complete flanged at both ends including jointing and jointing material such as bolts nuts, washers, rubber gasket complete

Supply and fix in replacement horizontal type , cast iron non return / Reflux valve for 100 mm dia pipe ISI marked PN 1.6 with GM flap and seat complete flanged at both ends including jointing and jointing material such as bolts nuts, washers, rubber gasket complete

Supply and fix,in replacement cast iron sluice valve 150 mm dia with flanged and drilled ends any pattern ISI marked, PN 1.6 class brass spindle, including joints and jointing materials bolts, nuts washers rubber gasket complete

Supply and fix,in replacement cast iron sluice valve 100 mm dia with flanged and drilled ends any pattern ISI marked, PN 1.6 class brass spindle, including joints and jointing materials bolts, nuts washers rubber gasket complete

Supply and fix,in replacement cast iron sluice valve 80 mm dia with flanged and drilled ends any pattern ISI marked, PN 1.6 class brass spindle, including joints and jointing materials bolts, nuts washers rubber gasket complete

Construction of brick masonary valve pit in replacement of size 100X100X100 CM ( internal size) type A for sluice valave complete all as specified and shown on drawings including MS cover 3 mm thick with handle including locaking arrangement over 40x40x6 mm angle iron frame duly painted with two coats of sythetic enamel paint over a coat of red oxide primer including necessary earthwork , material and labour complete

Construction of brick masonary valve pit in replacement of size90x90x90 CM. ( internal size) type A for sluice valave complete all as specified and shown on drawings including MS cover 3 mm thick with handle including locaking arrangement over 40x40x6 mm angle iron frame duly painted with two coats of sythetic enamel paint over a coat of red oxide primer including necessary earthwork , material and labour complete

Construction of brick masonary valve pit in replacement of size 60x60x60 CM ( internal size) type A for sluice valave complete all as specified and shown on drawings including MS cover 3 mm thick with handle including locaking arrangement over 40x40x6 mm angle iron frame duly painted with two coats of sythetic enamel paint over a coat of red oxide primer including necessary earthwork , material and labour complete

Material and labour, mild steel plain sheet 3 mm thick, cut to size and shape, fixed with hinges to steel members including bending, welding, fixing securely using bolts, nuts etc as required as in valve pits covers and applying two coats of synthetic enamel paint of approved colour over a coat of red oxide primer, including dismantling/removal the old unserviceable complete all as specified and directed

Material and labour, rectification of leakage in CI/DI/GI pipe line size 80 to 150 mm dia bore including filling of lead/fittings as required cocking to the existing joint making the line serviceable and functioning complete all as specified and directed Note : The rate shall be deemed to be include excavation and earth work, returning, filling and removal of soil as required.

Material and labour, rectification of leakage in GI pipe line size 20 to 50 mm dia bore including any type fittings complete as required and making the line serviceable & functioning complete all as specified and directed Note : The rate shall be deemed to be include excavation and earth work, returning, filling and removal of soil as required.

Material and labour, taking out the existing defective 20 HP motor with submersible pumping set along with column pipe of any lowering from existing position after disconnecting the electric and water supply connection and strip opening the pumping set motor complete and taking out burnt winding from motor, rewinding the same with copper wire of existing guage including insulation material and replacement of the worn insulaftion paper, realignment of rotor, adjustment of slots re-assembling the motor complete after repairing including lowering, fixing in position and connecting the electric cable and connection, testing complete all as specified and directed. Note : The quoted rate shall be deemed to include charges taking up/lowering pumping sets, transportation, hiring of T&P, testing and electric connection and material used for jointing the cable complete

Material and labour, taking out the existing defective 3 HP motor with submersible pumping set along with column pipe of any lowering from existing position after disconnecting the electric and water supply connection and strip opening the pumping set motor complete and taking out burnt winding from motor, rewinding the same with copper wire of existing guage, including insulation material and replacement of the worn insulaftion paper, realignment of rotor, adjustment of slots re-assembling the motor complete after repairing including lowering, fixing in position and connecting the electric cable and connection, testing complete all as specified and directed. Note : The quoted rate shall be deemed to include charges taking up/lowering pumping sets, transportation, hiring of T&P, testing and electric connection and material used for jointing the cable complete

Material and labour, taking down the existing defective 12.5 HP motor coupled with monoblock pumping set from existing position after disconnecting the electric and water supply connection and strip opening the pumping set motor complete and taking out burnt winding from motor, rewinding the same with super enamelled copper wire of existing guage, including kinsulation material and replacement of the worn insulaftion paper, realignment of rotor, adjustment of slots, re-assembling the motor complete and necessary repair of pump as required, after repairing, fixing in position and connecting the electric cable and connection, testing complete all as specified and directed Note : Worn out spare parts like as ball bearing, bush shall beincl in quoted rate. The quoted rate shall be deemed to included charges of taking pumping sets, transportation, hiring of T&P, testing and electric connection..

Material and labour, taking down the existing defective 20 HP motor coupled with monoblock pumping set from existing position after disconnecting the electric and water supply connection and strip opening the pumping set motor complete and taking out burnt winding from motor, rewinding the same with super enamelled copper wire of existing guage, including kinsulation material and replacement of the worn insulaftion paper, realignment of rotor, adjustment of slots, re-assembling the motor complete and necessary repair of pump as required, after repairing, fixing in position and connecting the electric cable and connection, testing complete all as specified and directed Note : Worn out spare parts like as ball bearing, bush shall beincl in quoted rate. The quoted rate shall be deemed to included charges of taking pumping sets, transportation, hiring of T&P, testing and electric connection..

Dewatering/de-silting including cleaning with wire brushes bottom and side walls to the extent surfaces is clearly visible and all deposits etc removed including M&L for one coat of thick cement wash with cement slurry @ 3 Kgs/Sqm to achieve the finish with distempering brush for Static water tank (SWT) of capacity 28000 to 35000 Gallons at Tech Area, Domestic Area, MPR and removal of sludge/silt to a distance exc 500 mtrs and depositing where directed complete all as specified and directed Note :- The rates are inclusive of minor B/R repair of side wall/bottom or top surface of tank as well. contractor also needs to put the date of cleaning and next sch date of clean of tank with visible paint at location complete all specified and directed.

Cleaning of over head water tank of capacity 50000 Gallons at height up to 21 Mtr, by removing sludge, mud or any other foreign material from the bottom and internal surface by wire brushing, draining out the water in the tank and washing interally by using bleaching powder and applying two coats of lime washing and making the date of cleaning etc with fluorescent white paint on black background, material and labour complete all as specified and directed

Cleaning of over head water tank of capacity 10000 Gallons at height up to 18 Mtr, by removing sludge, mud or any other foreign material from the bottom and internal surface by wire brushing, draining out the water in the tank and washing interally by using bleaching powder and applying two coats of lime washing and making the date of cleaning etc with fluorescent white paint on black background, material and labour complete all as specified and directed

Material and labour, Painting to CI distribution pipes, Rising Main supply line, over flow, MS channel/railing and waste pipe with two coats of super synthetic enemalled paint at water supply installations, with pumping set pipes and OHT reservior tanks incoming, outgoing & over flow pipe and Supply line at pump house, with different colours complete all as specified and directed Capacity water tank 50000/10000 Gallons.

Supply and fix fully automatic star delta starter, relay range 28 - 42 (MU-G 30) in steel sheet metal enclosure for submersible pump including making electrical and mechanical connections complete all as specified and directed.

Supply and Fixing DOL Starter fully automatic suitable for 12.5-15 HP pumpset, 415 V AC complete all as specified and directed.

Supply and Fixing cast iron footvalve/Strainer suitable for 80 mm dia pipe, complete all as specified and directed.

Supply and Fixing cast iron footvalve/Strainer suitable for 100 mm dia pipe, complete all as specified and directed.

Repair and maintenance of Water level gauge of RCC overhead tank of 50000 Gln capacity including replacement of float of SS 316 of 12" dia, SS bush bearing pulley housing, wire of suitable size and PP roller incl nut, bolts and washers as required, at Pump House No. 1 complete all as specified and directed.

Repair and maintenance of Water level gauge of RCC overhead tank of 50000 Gln capacity including replacement of float of SS 316 of 12" dia, SS bush bearing pulley housing, and wire of suitable size, PP roller and arrow indicator of aluminium powder coated screen printed having 150mm width and 1 mtr long with white back ground and black marking non corded aluminium scale board incl nut, bolts and washers as required, at Pump House No. 2 complete all as specified and directed.

Note: The Total amount shall subject to adjustment of credit for old Materials as per Schedule of Credit.

G S ENTERPRISES

pee kay construction

BHARAT ENGINEERS