GENERAL-Annual Maintenance Contracts - 2022-23, of various LI Schemes under Electrical Lift Irrigation section Kalady.-Fully Comprehensive Annual Maintenance of Sreebhoothapuram No. 1

Amount

Overhauling

OD50753/2022-2023:Dismantling the 5 HP motor into stator and rotor, cleaning the windings attending minor repairs, re taping the coils if necessary, varnishing the coils with best quality insulation varnish, cleaning and greasing the bearings with good quality grease, heating the windings, reassembling, test running including scrapping, cleaning and painting with enamel paint.

OD50764/2022-2023:Dismantling the 160 HP motor into stator and rotor, cleaning the windings attending minor repairs, re taping the coils if necessary, varnishing the coils with best quality insulation varnish, cleaning and greasing the bearings with good quality grease, heating the windings, reassembling, test running including scrapping, cleaning and painting with enamel paint.

Lowering / Refitting

OD50721/2022-2023: Lowering down and erecting 5 HP motor/vacuum motor pump set, starter and other electrical accessories,( Accessories when necessary ) and erecting the motor on the base plate coupling with pump, erecting the starter regulator TP switch etc in position giving connections checking correct alignment and trial run on full load

OD50730/2022-2023: Lowering down and erecting 160 HP motor, starter and other electrical accessories,( Accessories when necessary ) and erecting the motor on the base plate coupling with pump, erecting the starter regulator TP switch etc in position giving connections checking correct alignment and trial run on full load

Accessories Supply and Other Items( SITC Should be completed with in 3 Months after executing the Agreement)

OD50712/2022-2023:Supply and renewal of Multifunction meter to read: V, A, F, 3 phase accuracy class 1 in panel board after dismantling the damaged one, L&T or Equivalent make.

OD237477/2022-2023:Supply and filling of transformer oil of good quality to the Transformer /starter/ regulator etc as required

OD50714/2022-2023: Supply and renewal of the LED Indication lamps in panel board after dismantling the damaged one

OD50715/2022-2023:Supply and Installing 20 W LED Tube light.

OD50717/2022-2023:Supply and renewal of Three Phase digital Ammeter accuracy class 1 in panel board after dismantling the damaged one, L&T or equivalent make.

OD226876/2022-2023:Supply and installation of 300/ 5 A, 5 VA, resin cast metering CT of accuracy class 0.5

OD56070/2022-2023:Provision of three emergency stops for motors 1,2 and 3 at lower floor area with three separate standard electrical wiring from respective electrical starter's stop circuits to the respective stop buttons, all three enclosed in a single, weather proof, SRP enclosure located in the pump floor, including cable, conduits, other accessories, man power and testing.

90.14.28.2:S & F Motor starters of the following ratingsThree phase DOL starters for 0.25HP to 7.5 HP motor

90.16.3.2:Supply and clamping the following size of strips on surface of wall/ parapet/ existing cable tray using clamps fabricated from 20 X 3 mm GI flat duly painted or heavy duty GI spacer saddles spacing of clamps not exceeding 1 m, making good the damages, colour washing etc. as required ( for horizontal run)25 x 3 mm GI strip

Periodical Maintenance

OD50786/2022-2023:Fully Comprehensive Annual Maintenance of 5 HP Vacuum motor pump set , D.O.L starter ,controlling electrical accessories , etc complete for a period of 12 months including attending all repairs , reconditioning the damaged parts , replacing spares with original make as per sample , dismantling and refitting , removing foreign bodies , renewal of gland packing , gasket packing , rubber packing , greasing the bearing etc as and when required including overhauling of pump,maintaince of the motor pump sets , pipes , starter and valves electrical accessories etc complete in good working condition(excluding motor rewinding)all time during the period of contract and the faults should be rectified with in the time allowed

OD50790/2022-2023: Fully Comprehensive Annual Maintenance of No1, 160 HP Slip ring induction motor with split case / End suction pump set , starter, controlling electrical accessories , panel board, etc complete for a period of 12 months including attending all repairs ,overhauling & reconditioning of starter and slip ring unit, replacing of damaged coupling bush, carbon brush and coupling bolts, refilling of oil, reconditioning the damaged parts , replacing spares with original make as per sample , removing foreign bodies , renewal of gland packing , gasket packing , rubber packing , greasing the bearing etc as and when required including overhauling of pump and starter ( excluding motor rewinding ) and maintain the motor pump sets starter , electrical accessories etc complete in good working condition all time during the period of contract and the faults should be rectified with in the time allowed .

OD208702/2022-2023:Fully Comprehensive Annual Maintenance of No2, 160 HP Slip ring induction motor with split case / End suction pump set , starter, controlling electrical accessories , panel board, etc complete for a period of 12 months including attending all repairs ,overhauling & reconditioning of starter and slip ring unit, replacing of damaged coupling bush, carbon brush and coupling bolts, refilling of oil, reconditioning the damaged parts , replacing spares with original make as per sample , removing foreign bodies , renewal of gland packing , gasket packing , rubber packing , greasing the bearing etc as and when required including overhauling of pump and starter ( excluding motor rewinding ) and maintain the motor pump sets starter , electrical accessories etc complete in good working condition all time during the period of contract and the faults should be rectified with in the time allowed .

OD50791/2022-2023:Fully Comprehensive Annual Maintenance of above160 HP squirrel cage induction motor with split case / End suction pump set , starter, controlling electrical accessories , panel board,etc complete for a period of 12 months including attending all repairs ,overhauling & reconditioning of starter , replacing of damaged coupling bush, carbon brush and coupling bolts, refilling of oil, reconditioning the damaged parts , replacing spares with original make as per sample , removing foreign bodies , renewal of gland packing , gasket packing , rubber packing , greasing the bearing etc as and when required including overhauling of pump and starter ( excluding motor rewinding ) and maintain the motor pump sets starter , electrical accessories etc complete in good working condition all time during the period of contract and the faults should be rectified with in the time allowed .

Lifting

OD50740/2022-2023: Lifting the 5 HP motor after disconnecting the wire connection, decoupling the pump, detaching from the base plate, starters, TP switches etc. using chain block, rope, chain etc. and placing them conveniently on the platform.

OD50744/2022-2023: Lifting the 160 HP motor after disconnecting the wire connection, decoupling the pump, detaching from the base plate, starters, TP switches etc. using chain block, rope, chain etc. and placing them conveniently on the platform.

Revamping of wiring

1.10.1:Wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface / recessed medium class PVC conduit, with modular switch, modular plate, suitable GI box and earthing the point with 1.5 sq.mm. FRLS PVC insulated copper conductor single core cable etc as required.Group A

1.14.2:Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface / recessed medium class PVC conduit as required2X 2.5 sq. mm + 1 X 2.5 sq. mm earth wire

1.14.3:Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface / recessed medium class PVC conduit as required2 X 4 sq. mm + 1 X 4 sq. mm earth wire

1.17.3:Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface / recessed steel/ PVC conduit as required.3 X 1.5 sq.mm

1.23.1:Supplying and fixing following piano type switch / socket on the existing switch box/ cover including connections etc. as required.5/6 amps switch

1.23.3:Supplying and fixing following piano type switch / socket on the existing switch box/ cover including connections etc. as required.15/16 amp switch

1.23.4:Supplying and fixing following piano type switch / socket on the existing switch box/ cover including connections etc. as required.3 pin 5/6 amp socket outlet

1.23.5:Supplying and fixing following piano type switch / socket on the existing switch box/ cover including connections etc. as required.6 pin 15/16 amp socket outlet

1.14.1:Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface / recessed medium class PVC conduit as required2x1.5 sq.mm + 1x1.5 sq.mm earth wire

1.27.2:Supplying and fixing following size/ modules, GI box alongwith modular base & cover plate for modular switches in recess etc as required.3 Module (100mmX75mm)

1.25:Supplying and fixing two module stepped type electronic fan regulator on the existing modular plate switch box including connections but excluding modular plate etc. as required.

2.3.2:Supplying and fixing following way, single pole and neutral, sheet steel, MCB distribution board, 240 V, on surface/ recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCBIRCCB/Isolator8 way, Double door

2.10.1:Supplying and fixing 5 amps to 32 amps rating, 240/415 volts, "C" curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required.Single pole

2.12.1:Supplying and fixing following rating, double pole, 240 volts, isolator in the existing MCB DB complete with connections, testing and commissioning etc. as required.40 amps

2.14.2:Supplying and fixing following rating, double pole, (single phase and neutral), 240 volts, residual current circuit breaker (RCCB), having a sensitivity current upto 300 milliamperes in the existing MCB DB complete with connections, testing and commissioning etc. as required.40 amps

90.4.5.4:Supply, Installation, testing and commissioning of ceiling fan of following sizes including wiring the down rods of standard length (up to 30 cm) with 1.5 sq. mm FRLS PVC insulated, copper conductor, single core cable etc. as required. 1200mm sweep - ceiling fan complete with service value minimum 4.0(cub meter/minute/Watt), Air delivery minimum 210(cubic meter/minute), Copper winding suitable for 230V/240V single phase AC supply

SHIJU M.T

Bidder Name

SHIJU M.T

GK INDUSTRIES