REPAIR MAINT OF SUBMERSIBLE PUMP SETS AND DEVELOPMENT OF BOREWELLS IN THE AREA OF AGE U WATER SUPPLY II UNDER GE U WATER SUPPLY DELHI CANTT 10

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, testing complete all as specified and as directed.

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, polythene 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 wire of existing gauge, weight etc, repairing the same by replacing the unserviceable parts including machine/ lathe work and re-assembling the pump set in original position with required insulating material to make it fully functional complete all as specified and as directed.

Supplying and assembling super enamelled copper winding wire of appropriat gauge and weight suitable up to 20HP pumping sets complete all as specified and as directed.

Supply and fixing G M Bearing bush capacity 2-20 HP submersible pump set after taking down/out bush as existing at site complete all as specified ans as directed. Following parts for submersible pump set of cap 2 HP to 20HP

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 of size 2 HP to 20 HP with two coat of synthetic enamelled paint over coat of red oxide primer 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.

Material and labour for pin point the fault by arranging fault locating machine in any size of LT UG cable from any location/position/situtation, taking down/out the faulty portion of cable, of any length from trenches, jointing with cable jointing kit & testing for satisfactorily serviceable with & including necessary excavation and earth work, sand cushioning and making necessary connections to make it functional complete all as specified and as directed. Note :- (i) Cable jointing kit shall be measured and paid seperetely. (ii) Old retrieved bricks/cable cover shall be reused (iii) The rates quoted includes excavation & earth work with sand cushioning.

Material and labour for cable joint kit of size 3.5 core 35 sqmm for heat shrinkable straight through joint complete all as specified and directed

Material and labour for cable joint kit of size 3.5 core 50 sqmm for heat shrinkable straight through joint complete all as specified and directed

Material and labour for cable joint kit of size 3.5 core 70 sqmm for heat shrinkable straight through joint complete all as specified and as directed

Material and labour for cable joint kit of size 3.5 core 95 sqmm for heat shrinkable straight through joint complete all as specified and as directed

Labour only to remove submersible pump set upto 25 hp capacity from dry/dead borewell including removal of column pipes/cables and transportaion charges, to kept in MES store yard complete all as specified and as directed.

Supply and fixing GI Pipe column pipe heavy grade, 80 mm bore 3 mtrs long coupled with heavy grade suitable size of MS flanges 16mm thick duly welded on both sides as directed including necessary nut and bolts with washers & rubber packing 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 : - taking out and Lowering of Submersible pump set shall be measured and paid under respective item)

All as per Srl item No 110 above but size of pipe 50mm bore

Supply and fixing MS clamp in MS falt 50mm X 6mm with two Nos of MS nut & bolts for 50mm dia column pipe

Supply and fixing MS clamp in MS falt 80mm X 6mm with two Nos of MS nut & blots for 80mm dia column pipe

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

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

Development of bore well if any capacity size, not more than 150mtrs 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

Development of bore well, if any capacity size, not more than 160mtrs 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 Amp meter as per existing model up to 50 Amps.

Supply and fixing in repair of analog timer switch dial type 24 hours up to 25 Amps

Taking down old unserviceable any type of starter any size and supply and fixing new ML 1.5 FASD with ML relay range 13-21 Amps including stainless steel box copper lugs existing starter panel complete all as specified and directed

Taking down old unserviceable any type of starter any size and supply and fixing new ML 2 FASD with ML relay range 20 - 32 Amps including stainless steel box copper lugs existing starter panel complete all as specified and directed

Supply and fixing power contactor MNX-18, 32 Amps, 240 volts, 50 HZ including NO-N Nozzle suitable for fixing in existing panel after taking down/out contactor as existing at site complete all as specified and as directed.

Supply and fixing power contactor MNX-25, 45 Amps, 240 volts, 50 HZ including NO-N Nozzle suitable for fixing in existing panel after taking down/out contactor as existing at site complete all as specified and as directed.

Supply and fixing power contactor MNX-32, 55 Amps, 240 volts, 50 HZ including NO-N Nozzle suitable for fixing in existing panel after taking down/out contactor as existing at site complete all as specified and as directed.

Supply and fixing power contactor MNX-40, 55 Amps, 240 volts, 50 HZ NO-N Nozzle suitable for fixing in existing panel after taking down/out contactor as existing at site complete all as specified and as directed.

Material and labour 6 Sqmm PVC insulated copper conductor, single core cable in surface/ recessed as required complete all as specified and directed

Material and labour 10 Sqmm PVC insulated copper conductor, single core cable in surface/ recessed as required complete all as specified and directed

Material and Labour for DI fittings/specials such as Tees, bends (any type, radius and angle) tapers any type, collars, tail pieces, caps and plugs of the following sizes confirming to IS: 9523 complete all as specified and as directed

Upto 100 mm bore

Upto 150 mm bore

Supplying, laying, jointing, welding & testing MS Pipe (Heavy duty class 'C') laid in trenches or on floors for connections to centrifugal/Submersible pump sets for suction, delivery pump to header and to connect out going water main CI/DI pipe line complete all as specified and as directed Note:- (i) MS Flanges and Flange joints complete with jointing materials shall be measured and paid separately.

100 mm bore

150 mm bore

Supplying and fixing, MS flanges of 100 mm bore not less than 16 mm thick duly welded on ends of MS pipe complete all as specified and as directed

Supplying and fixing, MS flanges of 150 mm bore not less than 16 mm thick duly welded on ends of MS pipe complete all as specified and as directed

Supplying and fixing, MS flanges of 80 mm bore not less than 16 mm thick duly welded on ends of MS pipe complete all as specified and as directed

Taking down the unserviceable terminal block any type and supply and fixing new one terminal block 100A - 3 way (For MU-G30/50) complete all as specified and directed

Taking down old UNSV any type changeover switch and S&F Off-load changeover switches 415V, 50 Hz 100Amps 4 Pole on existing pole/wall complete all as specified and as directed

Taking down old UNSV any type changeover switch and S&F Off-load changeover switches 415V, 50 Hz 200 Amps 4 Pole on existing pole/wall complete all as specified and as directed

Taking down old unsv relays and supply and fixing new thermal over load relays fixing at existing site complete all as specified and as directed.

ML 1.5 relay range 6-10 Amp

ML 1.5 relay range 10-16 Amp

ML -2/3 relay range 9-14 Amp

ML-2/3 relay range 13-21 Amp

ML-2/3 relay range 14-23 Amp

ML -2/3 relay range 20-32 Amp

ML -2/3 relay range 28-42 Amp

Supply and fixing single phase preventor, type VSP-II after taking down/out preventor as existing at site complete all as specified and as directed

Supply and fixing submersible pump controller starter in sheet metal enclosure with volt meter and ampere meter, motor rating 415 Volts, 3 phase, 50 Hz for 4.5 KW motor, Model No MU-G6, after taking down/out breaker as existing at site complete all as specified and as directed

Supply and fixing MCB 6-32 amps, 230 volts 'C' series single pole in the existing MCB DB including removing existing unserviceable MCB's

Supply and fixing MCB 4 pole 63 Amps, 415 volts TPN in the existing MCB DB including removing existing unserviceable MCB's

Supply and fixing in repairs MCCB 63 Amps 25 KA, 3 Pole inlucding studs in existing LT panel fixing complete all as specified and as directed

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

Drilling 300 mm (12") bore hole by DTH type method at any depth below soil/rock including disposal of surplus soil to a distance n.exc. 50 mtr complete all as specified and as directed Note:- (i) The depth of drilling bore shall be upto water table and will be directed by Engr-in-charge (ii) The rates quoted in above items srl no 1 is deemed to be inclusive of all T&P equipments and labour required for execution of this item at site including trasportation charge for the said T&P equipments and no extra cost shall be paid for the same.

Supplying, laying, jointing, welding & testing MS Pipe of size 250 mm (Heavy duty class 'C') 8 mm thick laid in trenches for all as directed by Engr-in-Charge.

Supplying, laying, jointing, welding & testing MS Pipe of size 250 mm (Heavy duty class 'C') 8 mm thick laid in trenches or on floors having 3mm slots in 2.44 to 3.85 mtr length for complete all as specified and as directed

Supply and laying LT UG XLPE insulated armoured heavy duty electric, power cable with aluminium conductor, 1100 volts grade laid in trenches, fixed to poles etc cable including taking down old unsv cable of the following size:-

3.5 Core 25 Sqmm

3.5 Core 35 Sqmm

3.5 Core 50 Sqmm

3.5 Core 70 Sqmm

Excavation in trenches not exc.1.5m wide and not exc. 1.5m in depth including getting out in soft/loose/ Hard soil complete all as specified and directed.

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

Removing excavated materials and depositing to a distance not exc 50m where directed at a level not exc 1.5m above from starting point complete all as specified and directed.

Material and Labour Burnt bricks sub class 'B' old size laid in trenches with equal to length of bricks across the cable for cable protection complete all as specified and as directed

Supply and spread clean dry river sand to required width at bottom and top for cable cushioning complete all as specified and as directed

Taking down copper/aluminium point wiring (light, fan, socket or power) complete, including fixture and fittings such as switches, ceiling roses, pendants, regulators, sockets, light fitting etc. removing materials to store for keeping in safe custody or for taking credit (credit for above items should be made as per conditions separately) and making good disturbed surfaces of walls, floors, etc complete all as specified and as directed

Material and labour for point wiring 1.5 Sqmm PVC insulated and unsheathed cable with copper conductor 1100 Volts grade, multistranded alongwith earth wire in existing concealed/ surface / recessed steel including 20mm PVC conduits with PVC insulated FRLS copper wire including taking down worn out wires etc complete all as specified and directed.

All as per srl item No-107- here-in-before but 2.5 Sqmm

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

Supply and fixing LED street light fitting 70 Watt 230 V AC outdoor type with high pressure die cast aluminum hosing and heat resistant complete with driver, lamp bracket with nut & bolts impact and corrosion resistant including 1.5 sqmm three core copper cable from fitting to junction box thermal management in multiple optics complete with IP 65/66 protection fixing on pole/building complete including taking down old unsv complete all as specified and as directed

Supply and fixing LED street light fitting 90 Watt 230 V AC outdoor type with high pressure die cast aluminum hosing and heat resistant complete with driver, lamp bracket with nut & bolts impact and corrosion resistant including 1.5 sqmm three core copper cable from fitting to junction box thermal management in multiple optics complete with IP 65/66 protection fixing on pole/building complete including taking down old unsv complete all as specified and as directed

Supply and fixing in repair Automatic Phase Sequence Corrector suitable for 2-20 HP with sheet metal encloser and indicator lamp output/inpurt, suitable for 3 phase electric motor with automatically protection against single phasing voltage, unbalanced and low/high voltage with time delay complete all as specified and as directed

Supply and fixing direct on line starters in sheet steel enclosure type MN/ML (motor rating AC-3 duty, 415V, 50 Hz, 3 Phase up to 10 HP including taking down old unsv starter complete all as specified and as directed

Supply and fixing electronic Timers Type ST 100 240/360/415 V, 50 Hz for 3-30 secs [9107] including taking down old unsv any type timer complete all as specified and as directed

An amount of Rs 61236.45 shall be deducted from BOQ on account of schedule of credit

Sumit Enterprises

Rahul Enterprises

Haryana EngineerService