REPAIR AND MAINT OF EXTERNAL WATER PIPE LINES AND WATER PUMP SETS IN AREA UNDER AGE (I) POKARAN

Amount

S&F in repair,3 pole contactor (ISI marked) AC type MNX 50. As per IS. complete all as specified & directed by Engineer-in-charge.

S&F in repair,3 pole contactor (ISI marked) AC type MNX 70. As per IS. (Make L & T SWITCHGEAR ) complete all as specified & directed by Engineer-in-charge.

Taking out the submersible pump set of 12.5 HP to 33 HP capacity from deep bore well with connected cable and column pipes and disconnecting the cable for removing the submersible pump set for carrying out necessary repairs all as directed by Engineer-in-charge.

Lowering of submersible pump set 12.5 HP to 33 HP in bore well with connected cables & column pipes, re-assembling column pipe with flange ends and testing and commissioning of pump set after repairs including rectification of any leakage to the entire satisfaction of Engineer-in-charge.

Dismantling the submersible pump set 12.5 HP to 33 HP by separeting pump and motor, opening machineries fully for carryout required repairs to pump/motor by machines and reassembling after replacing all worn out spare parts , cleaning and refixing with motors, coupling etc & testing complete all as directed at site.

Rewinding of AC 3 Phase induction motor of 30/33 HP capacity (Submersible motor) by cutting of burnt winding, cleaning of starter slots, cleaning, bleaching of motor and rewinding with appropriate gauge of copper winding wire complete all as specified & directed by Engineer-in-charge.

Rewinding of AC 3 Phase induction motor of 12.5 HP capacity (Submersible motor) by cutting of burnt winding, cleaning of starter slots, cleaning, bleaching of motor and rewinding with appropriate gauge of copper winding wire complete all as specified & directed by Engineer-in-charge.

Dismantling of motor of centrifugal motor & pump three phase of cap 10 HP to 20 HP & segregating to its parts for repairs and M & L rewinding of motor with super enameled copper wire of same wire gauge of existing wire including varnishing , turning and polishing to the shaft and / or rotor, including replacement of suitable bearing and spare parts ( if required ) etc incl removing old unsv burnt wire complete & refitting motor after completion of work including testing of motor of following capacity :

All as per item srl no 8 above here in before but cap of 30 HP to 40 HP

All as per item srl no 8 above here in before but cap of 50 HP to 75 HP

All as per item srl no 8 above here in before but cap of 7.5 HP

All as per item srl no 8 above here in before but cap of 2 to 5 HP

S& F in repair, coupling for pump set OF CAP 35 TO 40 HP including necessary nuts, bolts, washers, rubber bush etc.for capacity of pump set complete all as specified and directed by Engr-in-charge

All as per item srl no 13 above here in before but cap of 10 to 20 HP

All as per item srl no 13above here in before but cap of 5 to 7.5 HP

All as per item srl no 13 above here in before but cap of 50 to 75 HP Note : the rate quoted above are deemed to be included the cost of minor alteration to the shaft of the Pump set for fixing of above coupling complete

Dismantling centrifugal pump and motor 40 to 75 HP three phase from foundation with base plate, nut, bolt, to shift safe place and cleaning pump motor part with greasing, oiling, gland dori, air release valve, pipe and minor repair and fixing in new foundation with new nut, bolt, elect connection complete with running condition without vibrating the foundation complete all as specified and as directed by Engr-in-charge.

S&F in repair XLPE insulated water proof multi stranded copper conductor cable 3 core 10 sq mm 1100 volts grade ISI marked from LT panel to submersible pump motor set in bore well all as specified & directed by Engineer-in-charge.

S&F in repair, star delta starter fully automatic suitable for electric pumpset motors 75 HP cap 3 phase 415volts, comprising of main star delta starter with 'D' range contractor & electric star delta timer in S.S. enclosure complete all as specified & directed by Engineer-in-charge. Make : C&S , L&T / Siemens of equivalent size and specification.

All as per item srl no 19 above here in before but 50 HP cap

All as per item srl no 19 above here in before but 35 HP cap

All as per item srl no 19 above here in before but 20 HP cap

All as per item srl no 19 above here in before but 15 HP cap

All as per item srl no 19 above here in before but direct online starter of cap 7.5 HP

Excavation in trenches not exc 1.5m wide and n. exc 1.5M deep for fdn / trenches and getting out for soft / loose soil.

Removing excavated material n exc 50m and depositing at a level n.exc 1.5M above ground.

Returning/filling in layers, spreading leveling, watering and well ramming in layers n.exc 25m in sof/loose soil.

Supply and replacement of 80 mm dia GI medium grade column pipe (ISI Marked ) in 18 - 20 feet in length, both size of flange welded with 04 no holes in each flange for fixing , with and including nuts and bolts & washers of suitable size of dia

Taking up/ down GI/CI/DI pipes including fitting from trenches/walls /floors and connections including fixing accessories of the following sizes:-

GI pipe 15 mm bore

GI pipe 20 mm bore

GI pipe 25 mm bore

GI pipe 40 mm bore

GI pipe 50 mm bore

GI pipe 80 mm bore

CI/DI 100 mm bore

CI/DI 150 mm bore

DI 200 mm bore

Supply, fixing and testing of CI pipe fitting for spigot socketed pipe such as bends (any type, redius and angle), tapers any type (straight, bends, increasing/ decreasing or double socket etc) Tee pieces, single branch, "Y" junctions, double branch, cross ( all sockets spigot ), collar, Caps and plugs, for pipe upto 150 mm bore all as specified & directed by Engineer-in-charge.

M&L for run lead joints including all materials and testing for leaks including burning out old lead joints and recovering of lead for further disposal for CI pipe line of sizes

a) 80 mm dia

b) 100 mm dia

c) 150 mm dia

M&L for rubber gasket joint (tyton joint) for CI/DI pipe spigot and socketted pipe fittings conforming to IS 12820-1989/IS 5382-1985 for following bores of pipes with and including rubber gasket as suitable for pipe complete all a specified & directed by Engineer-in-charge.

(a) 150 mm bore.

(b) 200 mm bore.

M&L for rubber/ fiber board flanged joints including all materials and testing as applicable including dismantling of old flanged joints for CI flanged pipe or specials of following sizes:-

(a) 80 mm bore

(b) 100 mm bore

(c) 150 mm bore

Supplying, laying & Jointing galvanised steel water tubings medium grade (ISI marked) laid in trenches with medium grade galvanised iron fitting (ISI marked) such as bends, tees, sockets, nipples & union, flanges etc and connecting complete of following bore of pipe:-

(a) 15 mm bore.

(a) 20 mm bore

(b) 25 mm bore

(c) 40 mm bore

(d) 50 mm bore

(e) 80 mm bore

Supply, laying, jointing and testing of cast iron pipes Class 'LA' with spigot and socket ends, centrifugaly cast suitable for tyton joints, in any length, laid in trenches/pillars complete including taking down old CI pipe class "LA' of following bore of pipe :-

(a) 150 mm bore.

(b) 100 mm bore.

Supply, laying , jointing and testing complete ductile iron pipe OF SIZE 200 MM BORE with spigot & socket ends, centrifugally cast class K-9 (IS-8329-2000) suitable for tyton joint, in any length, laid in trenches complete including taking down old DI pipe of following bore of pipe :-

S&F in repair, Gun metal globe or gate valve, heavy duty SI -778 with iron wheel head, screwed both ends for iron pipe of following sizes :-

(a) 15 mm bore

(a) 20 mm bore

(b) 25 mm bore

(c) 40 mm bore

(d) 50 mm bore

S&F in repair, including connecting, testing and commissioning of CI non return valve of GM seat and flap H7 class both ends flanges suitable for the following sizes of pipe including taking down unserviceable non return valve complete all as specified and directed by Engineer-in-charge.

(a) of size 100 mm dia

(b) of size 80 mm dia

S&F in repair, cast iron air release valve with two air outlet 25 mm dia including gun metal hexagonal nipple with rubber gasket and fixing in CI pipe line including drilling , boring and tapping to CI line for fixing air valve complete including taking out old unserviciable air valve.

S&F in repair, Pressure gauge with chromium plated brass cock and tube range up to 7 Kg / sq cm for pumpset including all accessories required to be fixed on CI / GI pipe lines including taking out old unserviciable pressure gauge.

Supply, installation, connecting and testing sluice valve, cast iron body (long body) class PN 1.6, with flanged ends drilled suitable for following bore of pipes, isi marked (IS 14846:2000) having brass spindle with iron wheel at top complete with nuts, bolts,washers, rubber gasket, etc including taking down old sluice valve all as specified and directed by Engineer-in-charge.

a) 80 mm dia.

b) 100 mm dia.

c) 150 mm dia.

d) 200 mm dia.

S&F in repair, half turn valve of 50 mm bore screwed both ends suitable for fixing to G I pipe complete all as specified & directed by Engineer-in-charge.

Supply of calcium based high strength chlorination chemical for water disinfection in granular form in factory sealed HDPE container 45/50 KG each having chlorine concentraction level 70% complete all as directed by Engr in Charge Make : Declibac or equivelent

M & L for cleaning of RCC UG water storage sump / ground level tank of cap 20000 to 30000 gallons by pumping out dirty water & removing all sludge, dirt silt etc from walls and floor of the tank & treating the wall with bleaching powder,rubbing scrasping walls and floor with the wire brushes and taking out all silt, sludge and dirt from the sump and depositing to a distance up to 50 meter complete all as directed by engineer in charge after primery cleaning the empty sump shall be cleaned further with mixture of fresh water and potassium permagnate at the rate two percent with water & washing the sump shall be continued till water stored in the tank shall be continued till water stored in the tank looks clear and then appling two coats of lime wash inside the sump and writing the date of cleaning and capacity of sump of size of letter 4" with synthetic enemel paint (white) distinctively for capacity :-

M & L for cleaning of RCC overhead water storage tank of cap 50000 gallons any staging by removing all sludge, dirt silt etc from walls and floor of the tank & treating the wall with bleaching powder,rubbing scraping walls and floor with the wire brushes and taking out all silt, sludge and dirt from the sump and depositing to a distance up to 50 meter complete all as directed by engineer in charge after primery cleaning the empty sump shall be cleaned further with mixture of fresh water and potassium permagnate at the rate two percent with water & washing the sump shall be continued till water stored in the tank shall be continued till water stored in the tank looks clear and then appling two coats of lime wash inside the sump and writing the date of cleaning and capacity of sump of size of letter 4" with synthetic enemel paint (white) distinctively including preparation of base for following capacity :-

M & L for cleaning of RCC UG water storage sump / ground level tank of cap 250000 to 300000 gallons by pumping out dirty water & removing all sludge, dirt silt etc from walls and floor of the tank & treating the wall with bleaching powder,rubbing scrasping walls and floor with the wire brushes and taking out all silt, sludge and dirt from the sump and depositing to a distance up to 50 meter complete all as directed by engineer in charge after primery cleaning the empty sump shall be cleaned further with mixture of fresh water and potassium permagnate at the rate two percent with water & washing the sump shall be continued till water stored in the tank shall be continued till water stored in the tank looks clear and then appling two coats of lime wash inside the sump and writing the date of cleaning and capacity of sump of size of letter 4" with synthetic enemel paint (white) distinctively for capacity :-

S&F in repair Tyre Type Automatic Flexible Cushion Couplings – TC Series of TC/P/014 and TC/Q/013 suitable for centrifugal pump sets.

S&F in repairs, to water level indicator for over head tanks including replacement of brass pully copper float steel wire rope of required size etc. including painting of water level indicator and making good of water level indicator and marking distinctively the scale of water level by synthetic enamel paint all as directed by engineer in charge.

Site clearance including clearing away all grass vegetation, saplings, shrubs, brushwood, undergrowth, roots, and trees not exceeding 30cm grith and removing rubbish outside the periphery of the area under clearance for hard and dense soil complete all as specified & directed by Engineer-in-charge.

M&L for making good for existing leakage of GI pipe line 15 to 25 mm by welding or cutting and making threading for insertion nipple, socket, union socket, pipe piece up to 01 mtr for any place ie. Pokaran/Gomat/Khetolai/Lathi/Nachna complete all as specified and directed by Engineer-in-charge.

M&L for making good for existing leakage of GI pipe line 40 to 80 mm by welding or cutting and making threading for insertion nipple, socket, union socket pipe piece up to 01 mtr for any place ie. Pokaran/Gomat/Khetolai/Lathi/Nachna complete all as specified and directed by Engineer-in-charge.

M&L for making good for existing leakage of CI pipe line 100 mm by excavation, cutting of pipe for insertion new pipe, if required change the joint, MS round plate clip set for any size of pipe at any place complete all as specified and directed by Engineer-in-charge.

M&L for making good for existing leakage of CI pipe line 150 mm by excavation, cutting of pipe for insertion new pipe, if required change the joint, MS round plate clip set for any size of pipe at any place complete all as specified and directed by Engineer-in-charge.

M&L for making good for existing leakage of DI pipe line 150 mm by excavation, cutting of pipe for insertion new pipe, if required change the joint, MS round plate clip set for any size of pipe at any place complete all as specified and directed by Engineer-in-charge.

M&L for making good for existing leakage of DI pipe line 200 mm by excavation, cutting of pipe for insertion new pipe, if required change the joint, MS round plate clip set for any size of pipe at any place complete all as specified and directed by Engineer-in-charge.

Dismantling of old unserviceable foot valve any type and make from suction pipe of pumpset at any place complete all as specified and directed by Engineer-in-charge.

S&F in repais, Gun metal foot valve heavy suitable for 80 mm bore pipe line complete all as specified and directed by Engineer-in-charge.

S&F in repais, Gun metal foot valve heavy suitable for 100 mm bore pipe line complete all as specified and directed by Engineer-in-charge.

Material & labour for spray painting of Pump & Electric motor at site with one coat of weather proof grey synthetic enamel paint after removing all dust rust carbon and oily spots, including well preparation of surfaces and writing / marking SM / MES No as 25 mm stencil with white paint complete all as specified including painting of suction & delivery pipe lines inside the pump house and arrow marking of water direction all as specified and directed for pump set rating of 20 HP to 75 HP at any place complete all as specified and directed by Engineer-in-charge.

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