REPAIR MAINT OF SUBMERSIBLE PUMP SETS AND DEVLOPMENT OF BOREWELLS IN THE AREA OF AGE U WATER SUPPLY II UNDER GE U WATER SUPPLY DELHI CANTT10

Amount

Disconneting of electrical connection from the panel board, and starter of submersible pumping set of any model / make size 2 HP to 20 HP capacity and removing the pipe line connection from discharge side and taking out submersible pump set along with column pipe from bore well with the help of chain pully block including transportation to Workshop and back after repair and lowering of same pumping bore well including replacement of rusted nuts bolts rubber gasket etc to make it fully functional complete all as specified and as directed.

All as per srl item No 1 here in before but 25-40 HP

Disconneting of electrical connection from the panel board, and starter of submersible sewage pump of upto 7.5 HP capacity and removing the pipe line connection from discharge side and taking out submersible pump set along with column pipe from sewage bore well of defth 50 ft with the help of chain pully block including transportation to Workshop and back after repair or cleaning the suction side with impeller of pump set by removing sladge, blockage , polythin and other foreign material and lowering of same pumping bore well including replacement of rusted nuts bolts rubber gasket etc to make it fully functional complete all as specified and as directed .

Opening the submersible pump set / sewage pump set of capacity 2.00 to 20.00 HP including taking down/out the burnt winding wire cleaning the slots. rewinding the motor with super enamelled copper winding wireof existing gauge , weight etc , repairing the same by replacing the unserviceable parts including machine work and re assembling the pump set in original position with required insulating material to make it functional complete all as specified and as directed.(Note:material used shall be measured and paid seperately under appropriate item of sch 'A' as supply only as per existing make/model)

All as per srl item no 4 here in before but 25.00 to 40.00 HP

Supplying only super enamelled copper winding wire of appropriat gauge and weight suitable up to 40HP pumping sets complete all as specified and as directed.

Supply only follwing spare parts suitable for 2-20HP submersible pump set complete all as specified and as directed.

G M Bearing bush

Rotar sleeve

Water seal and cable seal

Thrust bearing segment

Revolving Disc

CI Connection piece

Sand guard

Sealing ring

CI upper housing

CI Lower housing

Rotar sleeve turning and grinding

Remetling of Rotar end turning and making key way

Flange upper with stud and nut

Flange lower with stud and nut

Repairing of stamping for motor

Seal bush

Thrust plate

Stainless Steel coupling

Stud and nut for connection piece

Balancing of Rotar

T-Bolt with nut

LNK Bolt Stainless Steel

Submersible cable jointing

CI Suction chamber

CI stage bowl

G.M Impeller

EPV Impeller

EPV Stage bowl

Guide Bush

DOL G M Bush

Stainless Steel DOL Sleeve

Inter Ring

CI DOL Piece

CI NRV Body

Impeller Key

Stainless Steel Pump shaft single stage

Remetling of G.M Impeller and turning

Stainless Steel Distance sleeve

Pump sand guard

Hook Bolt with nut

G.M Neck ring

MS Stud with nut

Wiremesh

Drain Plug

EPV Defuser

Material and labour for painting of submersible pump set with two coat of synthetic enamelled paint over coat of red oxide primer complete all as specified and as directed.

Supply only follwing spare parts suitable for 25-40 HP submersible pump set complete all as specified and as directed.

G M Bearing bush

Rotar sleeve

Water seal and cable seal

Thrust bearing segment

Revolving Disc

CI Connection piece

Sand guard

Sealing ring

CI upper housing

CI Lower housing

Rotar sleeve turning,grinding& polishing

Remetling of Rotar end turning and making key way

Flange upper with stud and nut

Flange lower with stud and nut

Repairing of stamping for motor

Seal bush

CI Motor Base

Thrust plate

Stainless Steel coupling

Stud and nut for connection piece

Key for SS coupling

Balancing of Rotar

T-Bolt with nut

LNK Bolt Stainless Steel

Submersible cable jointing

CI Suction chamber

CI stage bowl

G.M Impeller

EPV Impeller

EPV Stage bowl

Guide Bush

DOL G M Bush

Stainless Steel DOL Sleeve

Inter Ring

CI DOL Piece

CI NRV Body

Impeller Key

Stainless Steel Pump shaft single stage

Remetling of G.M Impeller and turning

Stainless Steel Distance sleeve

Pump sand guard

Hook Bolt with nut

G.M Neck ring

MS Stud with nut

Wiremesh

Drain Plug

EPV Defuser

M&L for replacement of heavy duty GI nipple 300 mm long and 40 mm bore with flange welded on both ends complete all as specified and as directed.

M&L for replacement of heavy duty GI nipple 300 mm long and 80 mm bore with flange welded on both ends complete all as specified and as directed.

M&L for replacement of heavy duty GI nipple 300 mm long and 50 mm bore with flange welded on both ends complete all as specified and as directed .

Supply and fixing water proof submersible cable 3 core copper conductor, PVC insulated 1100 volts grade, protected by means of metal clip alongwith the pump body and connected to pump motor through water tight sealing joints including taking out old unserviceable submersible cable complete all as specified and as directed at site by the Engineer-in-Charge of the following sizes:- (make: finolex/kalinga/polycab/Havells)

Material and labour for PVC insulated copper conductor, single core cable in surface/ recessed as required the following size of complete all as specified and as directed.

Supply and fixing GI tubing heavy duty column pipe, 80 mm bore 3 mtrs long conforming to IS-1239 coupled with heavy duty suitable size of flanges 12mm thick duly welded on both sides as directed including necessary nut and bolts with washers & rubber packing as required at site condition and lowered in to the bore well including taking out old unserviceable Column pipe complete all as specified and as directed. (length of each column pipe shall be 3 Mtrs) (Note : -Seperate taking out and Lowering of Submersible pump set shall be measured and paid seperately under respective of sch 'A' item)

All as per Srl item No 13 above but size of pipe 50mm bore

Supply and fixing MS clamp in MS flat 50mm X 6mm with two Nos of MS nut & bolts for 50mm dia column pipe complete all as specified and as directed.

Supply and fixing MS clamp in MS flat 80mm X 6mm with two Nos of MS nut & blots for 80mm dia column pipe complete all as specified and as directed.

Supply and fixing casing cover for heavy duty for 150mm dia of pipe complete all as specified and as directed.

Supply and fixing well cap suitable for 250 / 300 mm bore pipe consisting of two parts complete with welding and machinery work having provision of cut out for passing of column pipe and fabricated out of mild steel sheet 3.15 mm thick complete all as specified and as directed.

Supply and packing pea gravel of size 3mm to 6 mm around casing / housing pipe complete all as specified and as directed.

Material and labour for Brick work with sub class 'B' bricks straight or curved on plan exc. 6M mean radius built in CM (1:4) complete all as specified and as directed.

Material and labour for PCC (1:4:8) type D-2 (using 40 mm graded stone aggregate) as in foundation, flooring sub base complete all as specified and as directed.

Demolition of cement concrete un-reinorced, of any discription and in any position not otherwise specially provided for i.e around the tube well without disturbing the casing/housing pipe complete as specified and as directed.

Disconecting water pipe line , electric connections and taking out submersible pump set, of any capacity, from any location/depth alongwith column pipe, submersile cable including lowering the same after devloping the borewell including replacement of rubber gasket, nut,bolts and washer etc whenever required complete as specified and as directed.(Under appropriate spare/items of sch 'A'

Transportation of air compressor with tools and accessories at different location in delhi cantt area for devlopment of borewell complete all as specified and as directed

Devlopment of bore well, if any capacity size, not more than 110mtrs deep, at the prssure not less than 6 Kg/Sqcm by disel engine driven air compressor of capacity 450cfm with & including air pipe and connected items to achieve the minimum yield of 3 litres per second of tube well complete all as specified and as directed

Devlopment of bore well, if any capacity size, not more than 110mtrs deep, at the pressure not less than 6 Kg/Sqcm by disel engine driven air compressor of capacity 630cfm with & including air pipe and connected items to achieve the minimum yield of 3 litres per second of tube well complete all as specified and as directed.

Supply and fixing in replacement of mild steel nuts, bolts & washers etc of any size complete all as specified and as directed .

Supply and fixing in replacement of rubber packing suitable for flange 50mm dia complete all as specified and as directed .

Supply and fixing in replacement of rubber packing suitable for flange 80mm dia complete all as specified and as directed .

Supply and fixing in replacement of rubber packing suitable for flange 100mm dia complete all as specified and as directed

Supply and fixing in replacement of Timer switch dial type 24 hours Make L&T up to 16 Amps complete all as specified and as directed .

Supplying and fixing in in replacement of pressure guage 100mm dia suitable for 0 to 10Kg/sqcm for on line purposes complete all as specified and as directed .

Supply and fixing in repairs MCCB 63 Amps 25 KA, 4 Pole inluding studs in existing LT panel fixing complete all as specified and as directed.

Supply and fixing in replacement of MCCB 100 Amps 25 KA, 3 Pole inlucding studs in existing LT panel fixing complete all as specified and as directed.

Supply and fixing in replacement of MCCB 125 Amps 25 KA, 3 Pole inlucding studs in existing LT panel fixing complete all as specified and as directed.

Supply and fixing in replacement of MCCB 150 Amps 25 KA, 3 Pole inlucding studs in existing LT panel fixing complete all as specified and as directed.

Supply and fixing in replacement of MCCB 160 Amps 25 KA, 3 Pole inlucding studs in existing LT panel fixing complete all as specified and as directed.

Supply and fixing in replacement of MCCB 200 Amps 36 KA, 3 Pole inlucding studs in existing LT panel fixing complete all as specified and as directed.

Supply and fixingin replacement of MCCB 250 Amps 36 KA, 3 Pole inlucding studs in existing LT panel fixing complete all as specified and as directed.

Supply and fixing in replacement of MCCB 320 Amps 50 KA, 3 Pole inlucding studs in existing LT panel fixing complete all as specified and as directed.

Supply and fixing in replacement of MCCB 400 Amps 50 KA, 3 Pole inlucding studs in existing LT panel fixing complete all as specified and as directed.

Supply and fixing in replacement of MCCB 630 Amps 50 KA, 3 Pole inlucding studs in existing LT panel fixing complete all as specified and as directed.

Taking down the unserviceable voltmeter and replacing with new voltmeter 0-500 volts digital type complete including connecting and testing complete all as specified and as directed.

Taking down the unserviceable ammeter and replacing with new amps meter 0-200 amps digital type complete including connecting and testing complete

Supply and fixing in replacement of 20W surface and wall mounted LED batten light fitting, extruded aluminium housing provided complete all as specified and as directed

Supply and fixing in replacement of MCB 25 amps, 10 KA, 230 volts 'C' series triple pole in the existing MCB DB including removing existing unserviceable MCB's

Supply and fixing in replacement of MCB 32 amps, 10 KA, 230 volts 'C' series triple pole in the existing MCB DB including removing existing unserviceable MCB's

Supply and fixing MCB 63 Amps, 32 KA, 415 volts TPN in the existing MCB DB including removing existing unserviceable MCB's

Supply and fixing Fan condensor 2.5/3.15 MFD suitable for ceiling fan/Exhaust fan

Supply and fixing MCB DB SPN double door 8 way vertical type comprising the following accessories enclosed in a sheet metal enclosure. (i) MCB SPN 63 amps - 01 No. for incoming (ii) MCB SP 6-32 amps - 06 Nos for outgoing.

Supply & fixing in replacement of rubber mat suitable for LT 433V of size not less than 2m x 1 m x 19mm thick complete all as specified and directed.

An amount of Rs 69960.00 shall be deducted from BOQ on account of schedule of credit

Vijay Electricals