REPAIR MAINTENANCE OF SUBMERSIBLE PUMP SETS AND CONNECTED WORKS IN THE AREA OF AGE U WATER SUPPLY NO III UNDER GE U WATER SUPPLY DELHI CANTT 10

Amount

Disconnecting of electric connections from LT control panel and starter of submersible pump set of size 5 to 15 HP ,removing the pipe line connections from discharge side and taking down/out submersible pump set along with column pipe from bore well with the help of chain pully block including transportation to workshop for repairs and back , lowering the pump in bore well after repair and replacement of rusted nuts, bolts, washers, rubber gasket etc including testing complete all as specified and as directed .

Opening the submersible pump set of capacity 5 to 15 HP , taking down/out the burnt winding wire , cleaning the slots including rewinding the pump set with super enamelled copper winding wire of existing gauge ,weight etc. including all other insulating material complete all as specified and as directed. Note:- Copper winding wire of appropriate gauge shall be measured and paid separetely

Supplying and winding super enamelled copper winding wire of appropriate gauge suitable for 5 to 15 HP capacity submersible pump sets complete all as specified and as directed.

Supply Only following spare parts for submersible pump set of 5 to 15 HP capacity complete all as specified and as directed. NOTE :- (i) All the submersible pumps are type V6. (ii) If the contractor fails to repair the motor and pump within the seven days the same will be got repaired through other agency by calling spot quotation at his risk and cost. This shall be in addition to penalty as mentioned in clause 7.1 of Particular Specification. The decision of the Accepting officer in this regard shall be final concluding and binding on the contractor.

GM bush

SS Rotor Sleeve

Water seal and cable seal

Thrust bearing

Revolving Disc

CI Connection piece

GM Sand Guard

Sealing Ring

CI upper Housing

CI lower Housing

Flange upper with stud and nut

Flange lower with stud and nut

Seal bush

Motor Base

Thrust plate

stainless steel coupling with key

key for coupling

stud and nuts for connection piece

T Bolt with Nut

submersible cable joint

wire mesh

CI Suction Chamber

CI Stage bowl

GM Impeller

EPV Impeller

EPV Stage Bowl

Guide Bush

GM DOWL Bush

SS DOWL Sleeve

Inter ring

CI DOWL Piece

CI NRV body

Impeller key

SS pump shaft single stage

pump sand guard

SS Distance Sleeve

pump shaft key for stage

pump jacket single stage

hook bolt with nut

GM Neck Ring

stainless steel stud with nut

drain plug

Labour Only for following items of submersible pump set of 5 to 15 HP capacity complete all as specified and as directed. NOTE :- (i) All the submersible pumps are type V6. (ii) If the contractor fails to repair the motor and pump within the seven days given to him the same will be got repaired through other agency by calling spot quotation at his risk and cost. This shall be in addition to penalty as mentioned in clause 7.1 of Particular Specification. The decision of the Accepting officer in this regard shall be final concluding and binding on the contractor.

Rotor end repairing and key way

Remetling of Rotor, turning and balancing

Repairing of stator stamping

rotor balancing and epoxy painting

remetling of GM impeller & turning

Preperation to existing submersible pump set of capacity 5 to 15 HP and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and as directed .

Supply and fixing in replacement GI Nipple with flange welded, heavy duty 40 x 300 mm size complete all as specified and as directed.

Supply and fixing in replacement GI Nipple with flange welded, heavy duty 50 x 300 mm size complete all as specified and as directed.

Supply and fixing in replacement GI Nipple with flange welded, heavy duty 80 x 300 mm size complete all as specified and as directed.

Supply and fixing in replacement GI column pipe, heavy grade, class 'C', 50 mm bore of 3 metre length, heavy duty, flange welded on both ends complete all as specified and as directed .

Supply and fixing in replacement GI column pipe, heavy grade, class 'C', 80 mm bore of 3 metre length, heavy duty, flange welded on both ends complete all as specified and as directed .

Supply and fixing in replacement submersible copper cable of size 2.5 Sq mm 3 core, 1100 Volts complete all as specified and as directed .

Supply and fixing in replacement submersible copper cable of size 4.0 Sq mm 3 core, 1100 Volts complete all as specified and as directed .

Supply and fixing in replacement submersible copper cable of size 6.0 Sq mm 3 core, 1100 Volts complete all as specified and as directed .

Supply and fixing in replacement moulded case circuit breakers, 3 pole, 63 Amps with breaking capcity 10 KA , 415 volts, type DU-100 complete all as specified and as directed. Make :- L&T or Equivalent in Siemens /ABB/ HAVELL'S .

Supply and fixing in replacement moulded case circuit breakers, 3 pole,100 Amps with breaking capcity 10 KA , 415 volts, type DU-100 complete all as specified and as directed. Make :- L&T or Equivalent in Siemens /ABB/ HAVELL'S .

Supply and fixing in replacement 3 pole power contactor ML-1.5, 25 Amps suitable for fixing in existing panel complete all as specified and as directed.

Supply and fixing in replacement 3 pole power contactor ML-2, 32 Amps, 415 Volts, 50 HZ suitable for fixing in existing panel complete all as specified and as directed.

Supply and fixing in replacement 3 pole power contactor ML-3, 40 Amps suitable for fixing in existing panel complete all as specified and as directed.

Supply and fixing in replacement 3 pole power contactor ML-4, 70 Amps, 415 Volts, 50 HZ suitable for fixing in existing panel complete all as specified and as directed.

Supply and fixing in replacement 3 pole power contactor ML-12, 120 Amps, 415 Volts, 50 HZ suitable for fixing in existing panel complete all as specified and as directed.

Supply and fixing in replacement 3 pole power contactor MNX-18, 32 Amps, 415 Volts, 50 HZ suitable for fixing in existing panel complete all as specified and as directed.

Supply and fixing in replacement 3 pole power contactor MNX-25, 45 Amps, 415 Volts, 50 HZ suitable for fixing in existing panel complete all as specified and as directed.

Supply and fixing in replacement 3 pole power contactor MNX-32, 55 Amps, 415 Volts, 50 HZ suitable for fixing in existing panel complete all as specified and as directed.

Supply and fixing in replacement thermal over load relay, type ML 1.5 relay, range upto 16 Amp complete all as specified and as directed.

Supply and fixing in replacement thermal over load relay, type ML 2/3 relay, range upto 42 Amp complete all as specified and as directed.

Supply and fixing in replacement thermal over load relay type MN2, relay range 6-10 Amp, complete all as specified and as directed.

Supply and fixing in replacement thermal over load relay type MN2, relay range 9-15 Amp, complete all as specified and as directed.

Supply and fixing in replacement thermal over load relay type MN2, relay range 14-23 Amp, complete all as specified and as directed.

Supply and fixing in replacement thermal over load relay type MN2, relay range 20-33 Amp, complete all as specified and as directed.

Supply and fixing in replacement fully automatic star-delta starter in sheet enclosure type ML-1.5, FASD, relay max range 13-21 Amp complete all as specified and as directed.

Supply and fixing in replacement fully automatic star-delta starter in sheet enclosure type ML-2 , FASD, relay max range 20-32 Amp complete all as specified and as directed.

Supply and fixing in replacement fully automatic star-delta starter in sheet enclosure type ML-3 , FASD, relay max range 28-42 Amp complete all as specified and as directed.

Supply and fixing in replacement single phase preventor, type VSP-II complete all as specified and as directed.

Supply and fixing in replacement Amp Meter 0 to 100 Amp of size 96 mm x 96 mm, analog type complete all as specified and as directed.

Supply and fixing in replacement Volt meter 0 to 500 Volts of size 96 x 96 mm, analog type complete all as specified and as directed.

Supply and fixing in replacement Amp Meter 0 to 100 Amp of size 96 mm x 96 mm, digital type complete all as specified and as directed.

Supply and fixing in replacement Volt meter 0 to 500 Volts of size 96 x 96 mm, digital type complete all as specified and as directed.

Supply and fixing in replacement phase Indicating lamp RYG, LED type assembly complete all as specified and as directed .

Supply and fixing in replacement Analog Timer complete all as specified and as directed. Make :- L&T/C&S or equivalent.

Supply and fixing in replacement Change over switch Upto 250Amps, 4 Pole with enclosures.

Supply and fixing in replacement Automatic Phase sequence corrector having Capacity 20-30 HP, Automatically correct Input supply reverse phase also protections against single phasing voltage unbalancing and low & high voltage within 3 to 5 seconds. Make :- SECO or equivalent.

An amount of Rs 85245.00 shall be deducted from BOQ on account of schedule of credit

Rahul Enterprises

Sumit Enterprises

Friends fire Engineers