REPAIRS TO BOREWELL, COLUMN PIPE, SUBMERSIBLE MOTOR, STARTERS EARTHING AND CONNECTING WORKS AT CERTAIN UNITS AND REPAIRS TO BOREWELL, OPEN WELL RELATED REPAIRS AND REPAIRS TO PUMPS/ MOTORS AND WATER DISTRIBUTION AND ALLIED WORKS UNDER AGE EM II OF GE

Dismantling and strip opening the centrifugal/ Monoblock pump including disconnecting the suction, delivery, vacuum pipe lines and coupling for repairs to pump and refixing the same after repairs including overhauling the pump set, renewal of gasket to pump suction and delivery lines, gland packing, greasing nuts, bolts and washers, Metal Sleeves, painting,all kind of grinding & welding work, replacement of bearing, etc as required for arresting any kind of water leakages including testing and commissioning complete all as specified and directed for the following capacities as mentioned below :

Pump 3 phase 7.5 HP capacity.

Blank

Dismantling and strip opening the centrifugal/ INDUCTION motor including disconnecting the cable connections and coupling of the motor, removing the starter and rotor units, bearings, servicing the motor assembly including cleaning the carbon deposits with carbon tetra chloride, greasing the bearings etc, heat varnishing the motor windings by applying varnish and keeping the windings into the hot air oven till the moisture evaporates completely at authorized workshop and refixing the same after repairs including connecting up of the electric connections including testing and commissioning complete all as specified for the following capacities :-

Motor 3 Phase 7.5 HP capacity.

Pump 1 Phase / 3 phase 3 to 5 HP capacity.

S&F in replacement only the spare part of Non Drive End Bearing suitable for make of motor existing at site as in repairs for the following capacities of motors complete all as specified and directed :-

Motor 1 Phase / 3 Phase 3 to 5 HP capacity.

S&F in replacement only the spare part of Drive End Bearing suitable for make of motor existing at site for repairs of the following capacities of motors complete all as specified and directed :-

S&F in replacement only the ball bearing/ roller bearing (For Non-Drive End) suitable for make of pump existing at site for repairs of the following capacities of pumps complete all as specified and directed :-

Motor, 1 Phase / 3 phase, capacity 3 to 5 HP

Pump, fitted with 3 phase motor of capacity 5 to 7.5 HP.

Supply and laying CI water mains with spigot/ socketed / flanged ends including disconnecting pipes and fittings in any position complete all as specified and directed for the following sizes:- Note: New specials shall be measured and paid separately.

150 mm Dia

200 mm Dia

S&F in replacement in replacement only the following spares suitable for make existing at site of pump 6 stage 125 LPS capacity for repairs complete all as specified and directed :-

Pump shaft suitable for 6 stage impeller of capacity 125 LPS

Cast Iron impeller stage suitable for capacity 125 LPS pump

Cast Iron bearing housing for drive for pump capacity 125 LPS Model No B C 21Y 033

Cast Iron shaft sleeve for drive end for pump capacity 125 LPS

Stuffing box bush cast iron for pump

Excavation in trenches, n exc 1.5 m wide and n exc 1.5 m in depth, for foundation of PCC/ Steel pole, laying of cable in trenches etc and getting out in Hard / Dense soil complete all as specified and directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm in soils complete all as specified and directed.

Removing excavated material (soils) n exc. 50m and depositing where directed at a level n exc. 1.5 m above the starting point complete all as specified and directed.

Supply only of aluminium cable lugs of following sizes :-

16 to 25 Sqmm Size

70 to 95 Sqmm Size

120 to 150 Sqmm Size

185 to 240 Sqmm Size.

Taking up or down steel tubing and connections, including cleaning the pipes free from scaling for re-fixing or removal complete with all fittings and connections of the following sizes :- Note: Excavation, earthwork, removing and refilling shall be measured and paid separately

15 mm dia

20 mm dia

25 mm dia

40 mm dia

50 mm dia

Supply and fixing in replacement of New water meters confirming to ISO 4064:2005, including MS flange, nut bolts, rubber packing and flange thickness conforming to IS:7322-1985 and flange dimension conforming IS: 1538-1993 of size 300 mm dia MS/ DI/ CI pipe line, by cleaning and grinding by 3 core welding of the pipe outside welding of the joint including cost of gas oxygen acetylene, welding machines, skilled and semi skilled workers internal lighting arrangements and all other incidental and operational charges etc., complete all as directed by Engineer in Charge.

15 mm dia

20 mm dia

25 mm dia

40 mm dia

50 mm dia

15 mm dia

20 mm dia

25 mm dia

Supply and laying in replacement of steel water tubing medium grade, galvanised with all fitting, laid in trenches and testing for leakages complete all as specified and directed for the following sizes:-

15 mm dia

20 mm dia

25 mm dia

40 mm dia

50 mm dia

Supply and laying in replacement of steel water tubing medium grade, galvanised with all fitting, fixed to wall and ceilings or laid in floor and testing for leakages complete all as specified and directed for the following sizes:-

15 mm dia

20 mm dia

25 mm dia

40 mm dia

50 mm dia

Taking up unserviceable/ defective CI/ DI/ MS/ PPR water mains (including all fitting) with spigot/ socketed / flanged ends including disconnecting pipes and fittings in any position complete all as specified and directed for the following sizes:- Note: Excavation, earthwork, removing and refilling shall be measured and paid separately

80 mm Dia

100 mm Dia

150 mm Dia

Refixing of old steel tubing and connection in new or old position including, cutting threads if required, fittings with old/ new bends, elbows, socket, nipple, tapers, and reducers etc as per site requirement and laid in floors, walls and ceilings and testing for leakages complete all as specified and directed for the following sizes:- Note: New fittings if required shall be measured and paid separately

80 mm dia

100 mm dia

150 mm dia

100 mm Dia

150 mm Dia

Cutting existing CI pipe line for insertion of new tees, collars for branch connections complete all as specified and directed for the following sizes:- Note: CI / DI specials, Joints and Earth work shall be measured and paid separately under relevant items of this schedule.

80 mm Dia

100 mm Dia

150 mm Dia

shall be provided Note: Complete system shall be warrantied with 24 hrs rectification for any non functioning for a period of 1 year replacement warranty. (a) One transmitter for over Head Tank and one receiver for Pump House .

Union

All equal Tee

Socket

Nipple 75mm Long

Nipple 100mm Long

Nipple 150mm Long

Elbow

All as per item No 34.00 above but for 20 mm bore.

Union

All equal Tee

Reducer Tee 20 x 20 x 15 mm

Socket

Reducer Socket 20 x 15 mm

Nipple 75mm Long

Nipple 100mm Long

Nipple 150mm Long

Reducer Elbow 20 x 15 mm

Elbow

All as per item No 34.00 above but for 25 mm bore.

Union

All equal Tee

Socket

Reducer Socket 25 x 20 mm

Reducer Socket 25 x 15 mm

Nipple 75mm Long

Nipple 100mm Long

Nipple 150mm Long

Elbow

Reducer Elbow 25 x 20 mm

Reducer Elbow 25 x 15 mm

Reducer tee 25mm x 25 mm x 20mm

Reducer tee 25mm x 25 mm x 15mm

All as per item No 34.00 above but for 40 mm bore.

Union

All equal Tee

Socket

Reducer Socket 40mm x 25 mm

Nipple 75mm Long

Nipple 100mm Long

Nipple 150mm Long

Elbow

Reducer elbow 40mm x 25mm

Reducer tee 40mm x 40mm x 25mm

Reducer tee 40mm x 40mm x 20mm

Reducer Socket 40mm x 20 mm

Reducer elbow 40mm x 20mm

Union

All equal Tee

Socket

Nipple 75mm Long

Nipple 100mm Long

Nipple 150mm Long

Reducer Socket 50mm x 40mm.

Reducer Socket 50mm x 25mm.

Elbow

Reducer elbow 50mm x 40mm

Reducer elbow 50mm x 25mm

Reducer tee 50mm x 50 mm x 40mm

Reducer tee 50mm x 50 mm x 25mm

Reducer tee 50mm x 50 mm x 20mm

All as per item No 34.00 above but for 80 mm bore.

Union

All equal Tee

Socket

Reducer Socket 80mm x 50mm.

Reducer Socket 80mm x 40mm.

Nipple 75mm Long

Nipple 100mm Long

Nipple 150mm Long

Elbow

Reducer elbow 80mm x 50mm

Reducer elbow 80mm x 40mm

Reducer tee 80mm x 80mm x 50mm

Reducer tee 80mm x 80mm x 40mm

Supply and fix in replacement in replacement of unserviceable Gun metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipes and fixed complete all as specified and directed for the following sizes:-

15mm dia bore

20mm dia bore

25mm dia bore

40mm dia bore

50mm dia bore

Supply and fix in replacement of unserviceable ball brass valves, high pressure with polythene float and fly nut alongwith socket/ reducer of suitable size, screwed for iron pipe or brass ferrule and fixed complete all as specified and directed for the following sizes:-

20mm dia bore

25mm dia bore

M&L in replacement for Arresting leakages of sluice valves by replacing Gland packing, gland bush, gland flange, nut bolts, gasket, packing material as required after dismantling in existing position including testing on completion complete all as specified and directed for the following sizes:- Note: Quoted rates inclusive of the materials mentioned above like Gland packing, gland bush, gland flange, nut bolts, gasket, packing material etc as required to arrest the leakages.

80 mm Dia

100 mm Dia

150 mm Dia

S&F in replacement of CI / DI specials such as bends (any type, radius or angle) tapers any type (Straight, bend, increase, decrease or double socket etc) tee pieces, single 'Y' branch, double branch cross (all sockets, socket and spigots, collars, cap plugs etc up to 150 mm bore complete all as specified and directed.

Attending complaints of BLOCKAGE OF WATER PIPE LINES / NO WATER SUPPLY AT ANY kind of ACCOMODATION ( MARRIED / OTM/ single / multi story building), IDENTIFY THE FAULTS including rectification by taking down of existing GI/PPR tubing from 80 mm to 200 mmbore, cutting/threading and making joints and cleaning for any blockages, opening of float valve of service tanks, cleaning and fixing the same in its position, replacement of valve/ packing sheet of gate valve and including replacement of GI unions/sockets/nipples etc as required at site TO RESTORE WATER SUPPLY complete all as specified and directed.

80 mm Dia

100 mm Dia

150 mm Dia

Supply and fix in replacement NRV including making provisions in existing pipeline of DI of the following sizes completed all as directed. Note : Quoted rates inclusive of all arrangement required for the above

100 mm Dia

200 mm Dia

300 mm Dia

80mm Dia

100 mm Dia

150 mm Dia

All as per item No 19.00 above but for GI tubing 40 mm bore to 50 mm bore.

M&L for rewinding the Submersible pump Motor with PVC insulated, super enamelled copper conductor with ‘F’ class heavy grade insulation weight and turns to achieve its full efficiency including tying the winding and connecting the coils and brining the connections as that of existing one including applying insulating varnish, heating and backing the windings thoroughly including taking down old existing copper winding complete all as specified and directed for Submersible pump motor of following capacity :-

Submersible Motor up to and including 5 HP.

Submersible Motor above 5 HP up to 10 HP.

Supply and fixing in replacement the following spares suitable for existing make of submersible pump set 3 to 10 HP capacity, multi stage for repairs complete all as specified and directed by Engr-in-Charge :-

Gun metal Impeller.

Stage casing.

SS Sleeves.

Middle bush.(LB)

Middle sleeve.

Discharge outlet.(LB)

Pump coupling.

DOL SS Sleeve.

Suction bush.

Pump Shaft

S&F in replacement PVC insulated Copper conductor, sheathed, Submersible flat cables of size 4 Sqmm, 3 core, for Submersible Pumps, 1100 Volts grade, conforming to IS:694/ 1990 with latest amendments cutting to required length connecting with necessary end ferrules / water proof joints and jointing and testing including disconnecting/ taking out old existing cable complete all as specified and directed.

Supply & fixing in replacement of HDPE heavy duty column pipe in Bore well internal dia 50mm PN 16kq/ Sqmm including all necessary fittings and fixtures as requited for fixing with submersible motor Complete all as specified and directed. Note: Quoted rate inclusive of fixing of pipe with submersible motor and lowering in existing bore well

S&F in replacement and repairs CAST IRON OR DUCTILE IRON MECHANICAL COUPLING / MECHANICAL JOINT / D JOINT heavy duty INCLUDING ALL JOINTING MATERIAL, ISI marked, split type with long collar, suitable rubber rings, bolts, nuts and washers etc suitable for MS/ CI/ DI/ GI / PVC pipes of following sizes AS REQUIRED FOR REPAIRING OF ANY KIND OF LEAKAGES COMPLETE all as specified and as directed Notes:- (a) Excavation and Earth work shall be measured and paid separately. (b) Quoted rate inclusive of cutting of any kind of pipes and all items as required for fixing and proper functioning of Joints. (c) Quoted rate is deemed to be inclusive of necessary T&P for cutting the pipe line, Pump sets for De-watering etc and no extra payment shall be admissible on this account.

Cutting anxious green growth/ vegetation growth for cleaning out the area around Pump house/ transformer yard, E/ M installations and four pole structure yards at ground level by cutting out roots, un wanted plants bushes and removal of the same by surface excavation not exceeding 30 cm deep average 15 cm complete all as specified by the Engineer-in-Charge.

80 mm Dia

100 mm Dia

150 mm Dia