NIT NO. 61 2025-26 Periodical maintenance work at various type of Pumps and Pump house situated in Ajmer and Pushkar city on the rate contract basis under the jurisdiction of City division II Ajmer

Routine maintenance of centrifugal coupled pump and motor including opening, cleaning, greasing and refitting / changing of ball bearing if required, gland refilling and replacing all rusted studs, replacing rubber bushes and coupling nut and bolts for coupling pulley, tightening all nut and bolts of foundation, baseplate, pump and motor etc. Checking and correcting alignment of pump and motor including necessary materials i.e. grease, nut and bolts, studs, washers, gland packing and rubber bushes etc. work done at site complete job 5 HP to 20 HP

Routine maintenance of centrifugal coupled pump and motor including opening, cleaning, greasing and refitting / changing of ball bearing if required, gland refilling and replacing all rusted studs, replacing rubber bushes and coupling nut and bolts for coupling pulley, tightening all nut and bolts of foundation, baseplate, pump and motor etc. Checking and correcting alignment of pump and motor including necessary materials i.e. grease, nut and bolts, studs, washers, gland packing and rubber bushes etc. work done at site complete job Above 30 HP and up to 50 HP

Routine maintenance of centrifugal coupled pump and motor including opening, cleaning, greasing and refitting / changing of ball bearing if required, gland refilling and replacing all rusted studs, replacing rubber bushes and coupling nut and bolts for coupling pulley, tightening all nut and bolts of foundation, baseplate, pump and motor etc. Checking and correcting alignment of pump and motor including necessary materials i.e. grease, nut and bolts, studs, washers, gland packing and rubber bushes etc. work done at site complete job Above 50 HP and up to 100 HP

Cleaning of pump house by air blower/ vacuum cleaner or other means including removing of JALA from ceiling and walls etc. complete Job.

Cleaning of Electric Panel PMCC by air blower/vacuum cleaner or other means including tightening of loose connections etc. complete job.

Replacing of damaged/broken gland packing plate with new gland packing plate suitable for centrifugal pump shafts and nut and bolts etc. complete job. 5 HP to 20 HP

Replacing of damaged/broken gland packing plate with new gland packing plate suitable for centrifugal pump shafts and nut and bolts etc. complete job. Above 30 HP and up to 50 HP

Replacing of damaged/broken gland packing plate with new gland packing plate suitable for centrifugal pump shafts and nut and bolts etc. complete job. Above 50 HP and up to 100 HP

Labour charges for removing electric fault in wiring / making connection through lugs (with the help of cramping tool) of motor pump set with starter at headworks of water supply scheme/Tubewell/ openwell including cost of insulation tape etc..

Labour charges for repairing of starter at site including opening and reassembling of starter with labour charges for replacing of defective parts with new one at site.(Parts will be supplied by Depatment) 5 to 15 HP.

Labour charges for repairing of starter at site including opening and reassembling of starter with labour charges for replacing of defective parts with new one at site.(Parts will be supplied by Depatment) 31 to 60 HP.

Labour charges for repairing of starter at site including opening and reassembling of starter with labour charges for replacing of defective parts with new one at site.(Parts will be supplied by Depatment) 61 to 100 HP.

Supply and filling starter oil in oil immersed starters at site.

Repair Rewinding of Submersible motor includes full servicing and rewinding (wherever required) as per manufacturer's specification and to the satisfaction of Engineer Incharge. It includes the replacement of minor parts such as bushes (oil seal bush) Nut Bolts, washers, cable seal, gland ring, vent plug, water drain plug, etc. complete job

Above 3HP to 5 HP V-6

Above 5HP to 7.5 HP V-6

Above 7-5 HP to 10 HP V-6

Above 10 HP to 12.5 HP V-6

Particulars of spare parts of submersible Motor Providing and Replacement of G.M./S.S. Bushes for all types of motors (per set of 4Nos.) including cost of sleeves V-6

Providing and Replacement of thrust bearing for all types of motor. It includes cost of all components connected with thrust bearing. V-6

Replacement of thrust plate for all types of motors V-6

Supply and fixing spare parts for repair of pump set including cost of opening refitting, servicing, and machining, if required. It also includes the cost of nut bolt, studs, washer packing, keys etc. complete. Providing and fixing of GM neck rings parts on impeller. Plain Type V-6

Supply and fixing spare parts for repair of pump set including cost of opening refitting, servicing, and machining, if required. It also includes the cost of nut bolt, studs, washer packing, keys etc. complete. Providing and fixing of GM neck rings parts on impeller. Bowel typeV-6

Providing and Fixing of GM/SS bush per piece Plain Type V-6

Providing and Fixing of GM/SS bush per piece Bowel typeV-6

Providing and replacement of G.M. Impeller Plain Type V-6

Providing and replacement of G.M. Impeller Bowel typeV-6

Providing and replacement of Nylon Impeller Plain Type V-6

Providing and replacement of Nylon Impeller Bowel typeV-6

Providing and fixing CI Diffuser/ guide vans per piece V-6

Providing and fixing Gun metal Diffuser/ guide vans per piece V-6

Providing and fixing Nylon Diffuser/ guide vans per piece V-6

Providing and fixing Microlone Guide per piece V-6

Providing and fixing of CI body per piece Plain Type V-6

Providing and fixing of CI body per piece Bowel typeV-6

Pump opening and fixing including machining and all finishing work for desired performance Plain Type V-6

Pump opening and fixing including machining and all finishing work for desired performance Bowel typeV-6

Impeller welding and turning (if not replaced) Plain Type V-6

Impeller welding and turning (if not replaced) Bowel typeV-6

Repair Rewinding of single phase Submersible motor includes full servicing and rewinding (wherever required) as per manufacturer's specification and to the satisfaction of Engineer Incharge. It includes the replacement of bushes (oil seal bush) Nut Bolts, washers, cable seal set, cable gland ring, vent plug, water drain plug, etc. complete.

up to 2 HP V-4

Providing and fixing of spare parts for Single Phase submersible motor

Providing and Replacement of G.M./S.S. Bushes for all types of motors (per set of 4Nos.) including cost of sleeves

Providing and Replacement of thrust bearing for all types of motor. It includes cost of all components connected with thrust bearing.

Replacement of thrust plate for all types of motors

Motor opening cable jointing and refitting charges when rewinding is not required each motor

Proving and fixing of motor pump coupling housing set

Repairing of submersible single phase pump sets

Providing and Fixing of GM/SS bush per piece

Providing and replacement of PVC Impeller

Providing and fixing GM Diffuser per piece

Providing and fixing Microlone Guide per piece

Providing and fixing of Bowl per piece

Pump opening and fixing including machining and all finishing work for desired performance

Providing and fixing NRV

Providing and fixing D.O.

Providing and fixing of S.S. shaft up to 2 HP

SUPPLY & FIXING OF SPARE PARTS FOR MONOBLOCK PUMPSET (MOTOR + PUMP)

Connection Plates up to 10 HP

Connection Plates 10 HP to 20 HP

Cooling Fan up to 10 HP

Cooling Fan 10 HP to 20 HP

GM/SS bush Upto 10 HP

GM/SS bush 10 HP to 20 HP

Mechanical reconditioning of Bearing sheet Upto 10 HP

Mechanical reconditioning of Bearing sheet 10 HP to 20 HP

Mechanical reconditioning of Impeller sheet and Key way slot Upto 10 HP

Mechanical reconditioning of Impeller sheet and Key way slot 10 HP to 20 HP

Oil seal Upto 10 HP

Oil seal 10 HP to 20 HP

Labour charge for opening and fitting of pump sets Upto 10 HP

Labour charge for opening and fitting of pump sets 10 HP to 20 HP

Rewinding of three phase squirrel cage induction motor of HSC pump sets including all necessary material and of the same characteristics as original with required size of super enamelled copper wire (including cost of copper wire) 'E' class insulation material and testing of motor on no load but to be guaranteed against testing on load at site, including making electric connection at site of installation of motor with starter, alignment with pump sets and transportation to and fro from installation site complete as per direction of engineer in charge at site.

Above 15.00 HP but upto 17.50 HP

Above 17.50 HP but upto 20.00 HP

Above 35.00 HP but upto 40.00 HP

Above 45.00 HP but upto 50.00 HP

Above 60.00 HP but upto 75.00 HP

JOB WORK FOR REPAIR OF PUMP MOTOR

Bearing Housing (rebuilding, turning & finishing)

5 HP to 20 HP

30 HP to 50 HP

Above 50 HP to 100 HP

Bearing Cap (rebuilding, turning & finishing)

5 HP to 20 HP

30 HP to 50 HP

Above 50 HP to 100 HP

Impeller Reconditioning for all type of Pump

5 HP to 20 HP

30 HP to 50 HP

Above 50 HP to 100 HP

Labour Charges for Dismantling & Assembling of Pump

5 HP to 20 HP

30 HP to 50 HP

Above 50 HP to 100 HP

Coupling with stud and rubber bush

5 HP to 20 HP

30 HP to 50 HP

Above 50 HP to 100 HP

Supply & Fixing of tyre coupling sets according to relevant IS code in Centrifugal couple pump sets of approved make Unit. This job also included re-alignment of centrifugal couple pump set after fixing of tyre coupling set as per directed by Engineer-in charge.

Type 14 Nos. set

Type 16 Nos. set

Type 17 Nos. set

Supply and fixing Ball bearing of Various size for centrifugal/monoblock pump set of ISI Mark as per specification and approved make by EIC.

6304 or equivalent size

6305 or equivalent size

6306 or equivalent size

6307 or equivalent size

6308 or equivalent size

6309 or equivalent size

6310 or equivalent size

6311 or equivalent size

6312 or equivalent size

6316 or equivalent size

6317 or equivalent size

6318 or equivalent size

6319 or equivalent size

NU319C or equivalent size

Providing & making heat shrinkable type indoor/outdoor/straight through terminations/ joint kit suitable for 11 KV / 33 KV (Earthed) cable with required components, prepration of cable ends. Type test report should be as per IS13573:2011 which covered all sequence for table 2 for termination kit and table 3 for streight through joint inclusive thermal & dynamic short circuit test, humidity test, soil fog test. Cross linking shall be done out side factory with E- beam/ peroxide technology. Extrusion process shall be in house OEM within same vicinity. including testing etc. as required of following sizes. All as per pre approved by Engineer in charge. For additional technical parameters of products/ work , refer Annexure "A" attached with this BSR .11 KV End Termination Kit Outdoor type

3 core 50/70/95 Sq.mm

3 core 120/150/185 Sq.mm

3 core 240/300 Sq.mm