Annual Maintenance of Electrical Mechanical Installations at NSCBI Airport Kolkata SH Day to Day Operation all Lagoons situated in operational area including Repair Maintenance of Various type of Pump Motor sets Iron Removal Plants Fans and geysers

Amount

Operation & periodical maintenance of self-priming diesel operated pumps units of Lagoon No. 1 & 3 having discharge capacity of 1000 Cumtr/Hr involving operations, repairs and maintenance, attending to complaints / faults / breakdowns and taking rectification action, ensuring serviceability / satisfactory working condition of the systems, carrying-out preventive maintenance, maintenance of records / documents etc by providing manpower in three shift including Sundays and holidays as per tender specifications, terms & conditions.

1st Year

2nd Year

Operation & periodical maintainance of electrically operated dewatering centrifugal pump motor sets having discharge capacity of 800 Cumtr/Hr at lagoon No-04 and discharge capacity of 200 Cumtr/Hr at lagoon No-02 with attending to complaints / faults / breakdowns and taking rectification action, ensuring serviceability / satisfactory working condition of the systems, carrying-out preventive maintenance, maintenance of records / documents etc by providing manpower in three shift including Sundays and holidays as per tender specifications, terms & conditions.

First year

Second Year

Operation of Self priming centrifugal pumps/floating pump/sewage pumps units different capacity in operational area in one shift with 8 hours per shift by proving one operator (skilled) as on when required as per the instruction of Engg-in- Charge.

Complete re-winding/repairing of burnt out 3 Phase 40 HP Pump induction motor meant for water supply/ dewatering of strom water by providing new super enamel coated copper wire with heat varnishing, backing, fitting etc. as reqd. for the following capacity of motors i/c less credit for the burnt copper.

First year

Second Year

Complete re-winding/repairing of burnt out 3 Phase 30 HP Pump induction motor by providing new super enamel coated copper wire with heat varnishing, backing, fitting etc. as reqd. for the following capacity of motors i/c less credit for the burnt copper.

First year

Second Year

Complete re-winding/repairing of burnt out 3 Phase 20 HP Pump induction Motors by providing new super enamel coated copper wire with heat varnishing, backing, fitting etc. as reqd. for the following capacity of motors i/c less credit for the burnt copper.

First year

Second Year

Complete re-winding/repairing of burnt out 3 Phase 10 HP Pump induction Motors by providing new super enamel coated copper wire with heat varnishing, backing, fitting etc. as reqd. for the following capacity of motors i/c less credit for the burnt copper.

First year

Second Year

Complete re-winding and overhauling of burnt out of Centrifugal pump motor set for following capacity of by providing new super enamel coated copper wire with heat varnishing, backing, fitting etc. as reqd. for the following capacity of motors i/c less credit for the burnt copper. a) 1HP to 5 HP Pump.

First year

Second Year

Complete repairing/rectification of 3 Phase 40 HP Pump centrifugal pump meant for water delivery by providing/replacement of necessary spares and lathe works as per site requirement and condition etc.complete as required.

First year

Second Year

Complete repairing/rectification of 3 Phase 40 HP Pump centrifugal pump meant for dewatering of storm water by providing/replacement of necessary spares and lathe works as per site requirement and condition etc.complete as required.

First year

Second Year

Complete repairing/rectification of 3 Phase 20 HP centrifugal pump of following capacity by providing/replacement of necessary spares and lathe works as per site requirement and condition etc.complete as required.

First year

Second Year

Complete repairing/rectification of 3 Phase 10 HP Pump centrifugal pump meant for dewatering of storm water by providing/replacement of necessary spares and lathe works as per site requirement and condition etc.complete as required.

First year

Second Year

Lowering and lifting of following capacity submersible pump motors set from existing deep tube well i/c dismentalling and reinstalltion of the same etc. complete . as required. a) 15 HP to 30 HP

First year

Second Year

Lowering and lifting of following capacity submersible pump motors set from existing deep tube well i/c dismentalling and reinstalltion of the same etc. complete . as required. b) 10 HP to 12.5 HP

First year

Second Year

Lowering and lifting of following capacity submersible pump motors set from existing deep tube well i/c dismentalling and reinstalltion of the same etc. complete . as required. c) 2 HP to 7.5 HP

First year

Second Year

Dismantling the damaged Sub-mersible pump-motor and Complete rewinding and overhauling of following rated Sub-mersible motor set i/c varnishing of drive motor winding, cleaning, discaling of pumps, change of all bearings, re-assembling the set and painting with synthetic enamel painting testing commissioning etc. as reqd. a) 25 HP

First year

Second Year

Dismantling the damaged Sub-mersible pump-motor and Complete rewinding and overhauling of following rated Sub-mersible motor set i/c varnishing of drive motor winding, cleaning, discaling of pumps, change of all bearings, re-assembling the set and painting with synthetic enamel painting testing commissioning etc. as reqd. a) 20 HP

First year

Second Year

Dismantling the damaged Sub-mersible pump-motor and Complete rewinding and overhauling of following rated Sub-mersible motor set i/c varnishing of drive motor winding, cleaning, discaling of pumps, change of all bearings, re-assembling the set and painting with synthetic enamel painting testing commissioning etc. as reqd. b) 15 HP

First year

Second Year

Dismantling the damaged Sub-mersible pump-motor and Complete rewinding and overhauling of following rated Sub-mersible motor set i/c varnishing of drive motor winding, cleaning, discaling of pumps, change of all bearings, re-assembling the set and painting with synthetic enamel painting testing commissioning etc. as reqd. c) 12.5 HP

First year

Second Year

Dismantling the damaged Sub-mersible pump-motor and Complete rewinding and overhauling of following rated Sub-mersible motor set i/c varnishing of drive motor winding, cleaning, discaling of pumps, change of all bearings, re-assembling the set and painting with synthetic enamel painting testing commissioning etc. as reqd. d) 10 HP

First year

Second Year

Dismantling the damaged Sub-mersible pump-motor and Complete rewinding and overhauling of following rated Sub-mersible motor set i/c varnishing of drive motor winding, cleaning, discaling of pumps, change of all bearings, re-assembling the set and painting with synthetic enamel painting testing commissioning etc. as reqd. d) 7.5 HP

First year

Second Year

Dismantling the damaged Sub-mersible pump-motor and Complete rewinding and overhauling of following rated Sub-mersible motor set i/c varnishing of drive motor winding, cleaning, discaling of pumps, change of all bearings, re-assembling the set and painting with synthetic enamel painting testing commissioning etc. as reqd. e) 1 to 5 HP

First year

Second Year

Dismantling complete overhauling, repairing, remetaling, machining, balancing of impeller, shaft, housing cover etc. for following capacity Booster pump painting and reassembling etc. a) 40 HP

First year

Second Year

Dismantling complete overhauling, repairing, remetaling, machining, balancing of impeller, shaft, housing cover etc. for following capacity Booster pump painting and reassembling etc. b) 20 HP

First year

Second Year

Replacement of pump shaft i/c metaling machining of impeller, housing cover etc. as reqd., for the following pumps: a) 40 HP

First year

Second Year

Replacement of pump shaft i/c metaling machining of impeller, housing cover etc. as reqd., for the following pumps: b) 20 HP

First year

Second Year

Complete re-winding of burnt out following capacity motor suitable for Air Blower meant for IRP plant of by providing new super enamel coated copper wire with heat varnishing, backing, fitting etc. as reqd. for the following capacity of motors i/c less credit for the burnt copper. a) 5 HP

First year

Second Year

Complete re-winding of burnt out following capacity motor suitable for Air Blower meant for IRP plant of by providing new super enamel coated copper wire with heat varnishing, backing, fitting etc. as reqd. for the following capacity of motors i/c less credit for the burnt copper. a) 1.5 HP to 3 HP

First year

Second Year

Complete re-winding of burnt out following capacity motor suitable for Air Compressor meant for IRP plant of by providing new super enamel coated copper wire with heat varnishing, backing, fitting etc. as reqd. for the following capacity of motors i/c less credit for the burnt copper. a) 1.5 HP to 5 HP

First year

Second Year

Complete re-winding of burnt out following capacity motor suitable for Air Compressor meant for IRP plant of by providing new super enamel coated copper wire with heat varnishing, backing, fitting etc. as reqd. for the following capacity of motors i/c less credit for the burnt copper. a) 7.5HP

First year

Second Year

Complete dismantling, Repairing, Overhauling and re-installation of the following size gate valve suitable for water pipe line i/c providing necessary accessories (if required) complete as reqd. a) 6 inch dia Gate Valve

First year

Second Year

Complete dismantling, Repairing, Overhauling and re-installation of the following size gate valve suitable for water pipe line i/c providing necessary accessories (if required) complete as reqd. a) 5 inch dia Gate Valve

First year

Second Year

Complete dismantling, Repairing, Overhauling and re-installation of the following size gate valve suitable for water pipe line i/c providing necessary accessories (if required) complete as reqd. a) 4 inch dia Gate Valve

First year

Second Year

Complete dismantling, Repairing, Overhauling and re-installation of the following size gate valve suitable for water pipe line i/c providing necessary accessories (if required) complete as reqd. b) 3 inch dia Gate valve.

First year

Second Year

Complete dismantling, Repairing, Overhauling and re-installation of the following size butterfly valve suitable for water pipe line i/c providing necessary accessories (if required) complete as reqd. a) 6 inch dia Butterfly Valve

First year

Second Year

Complete dismantling, Repairing, Overhauling and re-installation of the following size butterfly valve suitable for water pipe line i/c providing necessary accessories (if required) complete as reqd. a) 5 inch dia butterfly valve

First year

Second Year

Complete dismantling, Repairing, Overhauling and re-installation of the following size butterfly valve suitable for water pipe line i/c providing necessary accessories (if required) complete as reqd. a) 4 inch dia butterfly valve

First year

Second Year

Complete dismantling, Repairing, Overhauling and re-installation of all damage Gate valve and Non-retun valve for various boewell of Submarsible pump and Booster pump of IRP i/c providing necessary accessories (if required) complete as reqd. b) 3 inch dia butterfly valve

First year

Second Year

Disconnecting,dismantling & removing of different sizes of burnt-out/defective fans from existing location and then rewinding with suitable size of super enamelled copper wire, varnishining,baking & re-assembling the fan i/c painting the fan,overhauling, re-installation,testing etc. i/c replacement of G. M Bush,Ball Bearing, complete as required.

12" to 18" sweep, AC 230 V Exhaust Fan

a) First year

b) Second Year

48"/56" sweep, AC 230 V ceiling fan

a) First year

b) Second Year

12" to 18" sweep, AC 230 V Exhaust Fan i/c replacement of Static Shaft.

a) First year

b) Second Year

48"/56" sweep, AC 230 V ceiling fan i/c replacement Static Shaft.

a) First year

b) Second Year

Reparing of existing Gysers of different capacity by replacing the following with new spare i/c dismantaling, re-installtion, disconnection & re-connection of power supply i/c testing, commissioning etc complete as required.

Heating element

a) First year

b) Second Year

Thermostat

a) First year

b) Second Year

Indicator lamp

a) First year

b) Second Year

Connecting tube

a) First year

b) Second Year

Supply of following spares suitable for 38 HP Kirloskar make pump motor set with model no-APM 350/40for as on when required as per instructions of Engg-in-Charge.(1st Year)

Vaccum Oil ( SAE 140 APIGL-5)

Mobil ( KOEL Genuine Oil)

Gear Oil ( Servomesh SP220/SP320 )

Bearing Oil ( Servo system 317)

Mobil Filter (Part No- 43601)

Diesel Filter ( Both primary and secondary element) (Part No:- 4811704/05 )

Supply of following spares suitable for 38 HP Kirloskar make pump motor set with model no-APM 350/40for as on when required as per instructions of Engg-in-Charge.(2nd Year)

Vaccum Oil ( SAE 140 APIGL-5)

Mobil ( KOEL Genuine Oil)

Gear Oil ( Servomesh SP220/SP320 )

Bearing Oil ( Servo system 317)

Mobil Filter (Part No- 43601)

Diesel Filter ( Both primary and secondary element) (Part No:- 4811704/05 )

Providing of SUV with minium four seater four wheeler vehicle with Valid Commercial license not more than 4 year old with driver, fuel, mobile indication light(suitable for operational area as instructed by the competent authority) for movement of engineering officials and lagoon's staff (inside and outside operational area of NSCBI Airport )on daily basis for 8 hours (One shift) to carry out day to day operation and Maintenance of Lagoon's and various borewell pumps including attending break-down at sites, respond to fault by the competent maintenance team available at suitable point as per direction of Engineer-in-charge (Average running per month is estimated as 3000 km and average time is minimum 240 hr. per month).Any difference in monthly running will be compensated an pro-rate data basis. Log book for daily use will be maintained".

First year

Second Year

The execution of Delhi Schedule of Rates (E&M) 2022 of estimated amount of Rs 1,50,000.00 Items mentioned in Chapter 1 to Chapter 17 including Appendix-I & II as when required basis for repair/maintenance/ addition / alteration etc.of internal and External Electrical installations. [Quoting in the Rate 10% below the Estimated amount of Rs 1,50,000.00 means amount will be Rs.1,35,000/-. Similarly Quoting in the Rate 10% above the Estimated amount of Rs 1,50,000.00 means amount will be Rs. 1,65,000/- (Note: Payment of DSR rate will be made after deduction of GST considered in the Rate of DSR-2022) (For 1st Year)

The execution of Delhi Schedule of Rates (E&M) 2022 of estimated amount of Rs 1,60,000.00 Items mentioned in Chapter 1 to Chapter 17 including Appendix-I & II as when required basis for repair/maintenance/ addition / alteration etc.of internal and External Electrical installations. [Quoting in the Rate 10% below the Estimated amount of Rs 1,60,000.00 means amount will be Rs.1.34,,000/-. Similarly Quoting in the Rate 10% above the Estimated amount of Rs 1,60,000.00 means amount will be Rs. 1,,66,000/- (Note: Payment of DSR rate will be made after deduction of GST considered in the Rate of DSR-2022) (For 2nd Year)

EASTERN POWER ENGINEERING

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