REPAIR MAINTENANCE OF CENTRAL AC PLANTS AND COLD STORAGE PLANTS INSTALLED AT VARIOUS LOCATION AND REPAIR AND MAINTENANCE OF DG SETS INTALLED AT VARIOUS LOCATION UNDER GE (NW) KUNJALI COLABA MUMBAI 2ND Call

Amount

Material & labour for dismantling condenser connections for descaling, plugging them and providing 15 mm bore tee outlet for local circulation of mild acid solution in the condenser (separate container and small pump set to circulate mild acid solution through the condenser tubes). The PH value of solution shall be 4 and it shall be checked frequently i.e. every 1 hour during the operation. The Scalgun WS solution or equivalent solution as approved by the GE shall be used for discaling purpose. After 2 to 3 hours of cleaning, if the PH value remains less than 7, flush with fresh water and clean condenser. After above process, both side end covers shall be opened and condenser tubes shall be cleaned with Nylon brush, subsequently after closing the end covers, circulate mild acid solution as specified above and PH value shall be maintained as above, flushing the same with fresh water including recharging of stored refrigerant upto required pressure complete all as specified and directed for condensor of AC Plant 2 x 240 TR capacity (C.NO.51/Wecors,Gr. floor, East Wing, NAVAL DOCKYARD,). Notes: The quoted rates shall also be deemed to include the following elements :- (a) The solution shall be warmed upto 35 Degree Celsius. (b) During the entire process of cleaning, the PH value of water shall be 7. (c) Provision of solution for descaling, rubber gaskets, washers, nuts, bolts etc as directed.

All as per item No 1 here in before but for Condenser of AC Plant of 3x175TR Capacity, C.No.51/Wecors,Gr. Floor,west wing, ND.

All as per item No 1 here in before but for Condenser of AC Plant of 3x135 TR Capacity, C.No.51/Wecors, ARF bldg.

All as per item No 1 here in before but for Condenser of AC Plant of 3x120 TR Capacity, C.No.51/Wecors, ARF bldg.

All as per item No 1 here in before but for Condenser of AC Plant of 3x100 TR Capacity, C.No.54/Wecors, ARF bldg.

All as per item No 1 here in before but for Condenser of AC Plant of 2x80 TR Capacity, C.No.51/Wecors, ARF bldg.

All as per item No 1 here in before but for Condenser of AC Plant of 1x40 TR & 2x40 TR Capacity, CNo 19 MOUT & C.No.25/MOUT, C.No.51/Wecors, Main Slog,Gr. Floor

All as per item No 1 here in before but for Condenser of AC Plant of 1 x 12.5TR Capacity , C.No.85/Wecors, Phase-IV, 1 floor

All as per item No 1 here in before but for Condenser of AC Plant of 3x30 TR Capacity, C.No.29/MAST, 3rd floor.

All as per item No 1 here in before but for Condenser of AC Plant of 1x25 TR Capacity, C.No.51/Wacors, 1st floor.

All as per item No 1 here in before but for Condenser of AC Plant of 3x10 TR Capacity, C.No.36/MRAC, Gr.floor (Instrumantation bay).

All as per item No 1 hereinbefore but for Condenser of AC Plant of 2x18 TR Capacity, C.No.43/MECI Plant No.1, 2nd near Auto Control Bay floor (Instrumantation Bay).

All as per item No 1 here in before but for Condenser of AC Plant of 3x20 TR Capacity, C.No.43/MECI Plant No.2, 2nd near Electric Bay floor (Instrumantation Bay).

Disconnecting unserviceable burnt motor from base of compressor or water pump set after disconnect of all electric connections and removing for re-winding the burnt electric motor capacity 100/125 HP, 3 phase, 50Hz, 415 Volts, rewinding with ISI marked new supper enamelled copper winding wire of existing gauge from approved workshop, replacement of un serviceable front and rear bearings including loading, unloading and transportion to and fro Workshop & Plant including varnishing, heating for drying, testing on load complete after completion of rewinding work and back to installation including refixing, alignment the motor at its original location and electric connection complete all as specified and directed. Notes :- The quoted rates shall also be deemed to include the following elements:- (a) Disconnecting & removing the electric motor from installed position including loading, unloading and transporting to approved workshop. (b) Dismantling the existing burnt winding from the motor including winding with new super enamelled copper winding wire of existing gauge, also including provision of all insulating material such as insulation paper, sleeves, tape, varnish etc complete in all respects for class ’F’ insulation. (c) Transporting the motor back to the location, reinstalling in original position including making alignment, electric connection etc complete, commissioning and testing for 8 hours continuously to check the RPM to the satisfaction of Engineer-in-Charge. Note :- Any damage caused during handling and rewinding etc will be made good by the contractor at his own cost). (d) The existing motors are installed at, NAD Mine Workshop & Wacors ARF Bldg

All as per item No 14 above but 140/150 HP capacity motor

All as per item No 14 above but 200/220 HP capacity motor

All as per item No 14 above but 40 HP capacity motor

All as per item No 14 above but 20/25 HP capacity motor

All as per item No 14 above but 10 /15 HP capacity motor.

All as per item No 14 above but 7.5 HP capacity Motor.

All as per item No 14 above but 5 HP capacity Motor.

All as per item No 14 above but 3 HP capacity Motor.

All as per item No 14 above but 2 HP capacity Motor.

Dismantling of Monoblock pump of under mentioned capcities from connected suction/delivery pipes and electric connections etc, taking to workshop, overhauling of the same and replacing unserviceable spares/parts/components, bearings bushes, cleaning of brass impeller or replacement of u/s impeller, greasing reassembling, bringing providing packing necessary nuts & bolts etc and reconnecting, recommissioning and testing for smooth functioning. Notes :- Cost of all the elements (material cost as well as labour cost) for making the pumps completely functional except the following shall be deemed to be included in the quoted rates

20 to 25 HP Capacity

10 to 15HP Capacity

5.0 to 7.5 HP Capacity

2.0 to 3.5 HP Capacity

0.50 to 1.85 HP Capacity

Labour only for repair/overhauling and including replacement of unserviceable spares of AC Plant compressor reciprocating type model SMC-4-100 of ACCEL Make, by dismantling complete assembly, after pumping down refrigerant R-22, checking of all spares and segregate of serviceable and unserviceable spares overhauling the compressor including replacement of unserviceable spares, also including machining of crank shaft bearing, polishing, replacing of gaskets packing, reassembling complete and recharging of pumped down refrigerant, also charging of additional refrigerant upto the required pressure & topping up if required to maintain the required standing charged pressure of compressor oil and gas, testing for smooth functioning etc, complete all as specified and directed. Location : C.No.51/WECORS, Main slog, Gr. floor. Note :- Cost of all the elements (material cost as well as labour cost) for making the compressors completely functional except the following shall be deemed to be included in the quoted rates : (a) Supply only spares for compressor reciprocating type model SMC- 4-100, Make : ACCEL included under item Nos 25.01 to 25.20 here-in-after. (b) Supply only additonal refrigerant required for recharging of pumped down refrigerant, if required and paid under relevent item here-in-after. (c) Charging fesh compressor oil upto level, measured and paid under relevent item here-in-after as Supply only.

Crank shaft Part No 01-G

Piston Part No 02-B

Oil scraper rings Part No 02-D

Main bearing & sealing bearing (Set of two) Part No 03-C

Liner assembly set Part No 03-D

Oil pump assembly Part No 03-E

Rocker Arm Part No 04-B

Loader/unloader spring Part No 05-C

Piston pin, Part No 11-Y/2

Suction valve reeds Part No 11-E&F

Discharge valve reeds Part No 11-C

Oil filter Part No 05-D

Suction strainer Cat Part No 07-B

Oil pressure regulating valve set Part No 08-A

Connecting rod Part No 08-B

Half section bushing for connecting rod Part No 09-B

Gasket set Part No 09E

Compressor safety valve/Bypass Valve Part No 10-A To G

Shaft seal assembly Part No 10-A To G

Piston rings Part No 10-A To G

Labour only for repair/overhauling and including replacement of unserviceable spares of AC Plant compressor reciprocating type model SMC-8-100 of ACCEL Make by dismantling complete assembly, after pumping down refrigerant R-22, checking of all spares and segregate of serviceable and unserviceable spares overhauling the compressor including replacement of unserviceable spares, also including machining of crank shaft bearing, polishing, replacing of gaskets packing, reassembling complete and recharging of pumped down Refrigerant, also charging of additional refrigerant upto the required pressure & topping up if required to maintain the required standing charged pressure of compressor oil and gas, testing for smooth functioning etc, complete all as specified and directed. Location : C.NO.51/WECORS, Main bldg, Gr. floor, West wing. Note :- Cost of all the elements (material cost as well as labour cost) for making the compressors completely functional except the following shall be deemed to be included in the quoted rates : (a) Supply only spares for compressor reciprocating type model SMC- 8-100, Make : ACCEL included under item Nos 26.01 to 26.17 here-in-after. (b) Supply only additonal refrigerant required for recharging of pumped down refrigerant, if required and paid under relevent item here-in-after. (c) Supply only compressor oil for topping up, if required and paid under relevent item here-in-after.

Crank shaft Part No 15-C

Piston Part No 15-D

Oil rings Part No 15-E

Shaft seal assembly Part No 16-F

Liner assembly Part No 16-A

Oil pump assembly Part No 16-B

Rocker arm Part No 17

Loader/unloader spring Part No 17-A

Piston rings Part No 18-C

Suction valve reeds Part No 18-D

Discharge valve reeds Part No 17-B

Oil filter Part No 17-C

Suction strainer Part No 17-D

Oil pressure regulating valve Part No 18-A To F

Connecting rod Part No 18-A To F

Gasket set Part No 18-B

Compressor safety valve/Bypass Valve Part No 18-D

Labour only for repair/overhauling and including replacement of unserviceable spares of AC Plant compressor reciprocating type model SMC 6-65 of ACCEL Make, by dismantling complete assembly, after pumping down refrigerant R-22, checking of all spares and segregate of serviceable and unserviceable spares overhauling the compressor including replacement of unserviceable spares, also including machining of crank shaft bearing, polishing, replacing of gaskets packing, reassembling complete and recharging of pumped down Refrigerant, also charging of additional refrigerant upto the required pressure & topping up if required to maintain the required standing charged pressure of compressor oil and gas, testing for smooth functioning etc, complete all as specified and directed. Location :C.No.29/MAST,3rd Floor, behind CHF workshop Note :- Cost of all the elements (material cost as well as labour cost) for making the compressors completely functional except the following shall be deemed to be included in the quoted rates : (a) Supply only spares for compressor reciprocating type model SMC- 6-65, Make : ACCEL included under item Nos 27.01 to 27.17 here-in-after. (b) Supply only additonal refrigerant required for recharging of pumped down refrigerant, if required and paid under relevent item here-in-after. (c) Supply only compressor oil for topping up, if required and paid under relevent item here-in-after.

Crank shaft Cat Part No 20-F

Piston Cat Part No 20-H

Oil rings Cat Part No 20-H/1

Shaft seal assembly Cat Part No 21

Liner assembly Cat Part No 20-A To J

Oil pump assembly Cat Part No 23

Rockers arm Cat Part No 24

Loader/unloader spring Cat Part No K-58

Piston rings Cat Part No U-10

Suction valve reeds Cat Part No 25-A To X

Discharge valve reeds Cat Part No 17-B

Oil filter Cat Part No 17-C

Suction strainer Cat Part No 17-D

Oil pressure regulating valve Cat Part No 20-F

Connecting rod Cat Part No 18-A To F

Gasket set Cat Part No 18-B

Compressor safety valve Cat Part No 18-D

Labour only for repair/overhauling and including replacement of unserviceable spares of compressor reciprocating type model JS63FQ508 Make YORK by dismantling complete assembly, after pumping down refrigerant R-22, checking of all spares and segregate of serviceable and unserviceable spares overhauling the compressor including replacement of unserviceable spares, also including machining of crank shaft bearing, polishing, replacing of gaskets packing, reassembling complete and recharging of pumped down Refrigerant, also charging of additional refrigerant upto the required pressure & topping up if required to maintain the required standing charged pressure of compressor oil and gas, testing for smooth functioning etc, complete all as specified and directed. Location :C.No.51/WECORS, ARF bldg. Note :- Cost of all the elements (material cost as well as labour cost) for making the compressors completely functional except the following shall be deemed to be included in the quoted rates : (a) Supply only spares for compressor reciprocating type model JS63FQ508 Make YORK included under item Nos 28.01 to 28.19 here-in-after. (b) Supply only additonal refrigerant required for recharging of pumped down refrigerant, if required and paid under relevent item here-in-after. (c) Supply only compressor oil for topping up, if required and paid under relevent item here-in-after.

Crank shaft Cat Part No JS-647216

Piston Cat Part No 6446538

Piston rings Cat Part No 2915177000

Main sealing bearing (Set of two) Cat Part No 2911097

Liner assembly Cat Part No 6642166700

Oil pump assembly Cat Part No 2635003000

Rocker arm Cat Part No 22913815

Rockers cup Cat Part No 2210993

Loader/unloader spring Cat Part No 22913487

Piston pin Cat Part No 22919841

Suction valve reeds .Cat Part No 6421898

Discharge valve reeds Cat Part No 2291324100

Oil filter Cat Part No 364452700

Suction Filter Cat Part No 64425160

Oil pressure regulating valve Cat Part No 2911728

Connecting rod Cat Part No 364-49012000

Half section bearing for connecting rod Cat Part No 2210982800

Gasket set Cat Part No 36447453000

Compressor safety valve Cat No 6446538

Labour only for repair/overhauling and including replacement of unserviceable spares of compressor reciprocating type model 5H120, CWORO2400MT Voltas Make by dismantling complete assembly, after pumping down refrigerant R-22, checking of all spares and segregate of serviceable and unserviceable spares overhauling the compressor including replacement of unserviceable spares, also including machining of crank shaft bearing, polishing, replacing of gaskets packing, reassembling complete and recharging of pumped down Refrigerant, also charging of additional refrigerant upto the required pressure & topping up if required to maintain the required standing charged pressure of compressor oil and gas, testing for smooth functioning etc, complete all as specified and directed. Location:- C.NO.51/Wecors, Main bldg, East wing. Note :- Cost of all the elements (material cost as well as labour cost) for making the compressors completely functional except the following shall be deemed to be included in the quoted rates : (a) Supply only spares for compressor reciprocating type model 5H120, CWORO2400MT Voltas Make included under item Nos 29.01 to 29.19 here-in-after. (b) Supply only additonal refrigerant required for recharging of pumped down refrigerant, if required and paid under relevent item here-in-after. (c) Supply only compressor oil for topping up, if required and paid under relevent item here-in-after.

Crank shaft Cat No 6301000

Piston rings Cat No 6100022

Piston Cat No 6100010

Piston Pin Cat No 6100016

Oil scraper rings Cat No 6100030

Center bearing Cat No 5H-120

Connecting rod Cat No 6101200

Main sealing bearing (Set of two) Cat No 6100008

Liner assembly Cat No 6101300

Oil pump assembly Cat No 6303900

Suction valve spring Cat No 6100068

Capacity control valve Cat No 61202700

Suction valve reeds Cat No 6100040

Discharge valve reeds Cat No 6101302

Oil filter Cat No 6300124

Suction strainer Cat No 6301900

Gasket set Cat No 201408 make Neopene or equivalent as appoved by the GE

Compressor safety valve Cat No 6302500

Shaft seal assembly Cat No 6301500

Material & labour for repair of leakage of system including pump down the existing refrigerant from the plant of 7.5 TR capacity and carrying out the leakage testing with feeding pressure of dry Nitrogen gas and monitoring for 24 hrs to assess/finding leakages, rectification of leakage by brazing & replacement of necessary gaskets wherever required including replacement of Teflon sealing of all refrigerant line control valves like liquid lines valves/ suction valves/ discharge valves of compressors, gland packages of all angle valves, flaring of all connections framing welding etc complete, vaccumizing of the plant by vaccum pump and keep-it upto 24 hours for testing and rectification of leakages if any, finally recharging of existing refrigerant gas to the plant and add for topping up of refrigerant if required to maintain the standard pressure etc complete including testing of the plant for smooth functioning complete all as specified & directed, Location :- C.No.75/ STH, 1st Floor, Main office,MCR,Lab room,C.No.48/MEPS SSK

All as per item No 30 but175 TR Capacity, Location : C.No.51/wecors,Gr. Floor,west wing, ND.

All as per item No 30 but135 TR Capacity, Location: C.No.51/wecors, ARF bldg.

All as per item No 30 but 80 TR Capacity, Location: C.No.51/wecors, ARF bldg.

All as per item No 30 but 40 TR Capacity, Location: C.No.51/wecors, Main Slog,Gr. Floor

All as per item No 30 but 12.5TR Capacity, Location: C.No.85/wecors, Phase-IV, 1 floor.

All as per item No 30 but 30 TR Capacity, Location C.No.29/MAST, 3rd floor.

All as per item No 30 but 10 TR Capacity, Location C.No.36/MRAC, Gr.floor (Instrumantation bay).

All as per item No 30 but 18 TR Capacity, Location C.No.43/MECI Plant No.1, 2nd near auto control bay.floor (Instrumantation bay).

All as per item No 30 but 20 TR Capacity, Location C.No.43/MECI Plant No.2, 2nd near electric bay.floor (Instrumantation bay).

Material & labour for replacement of unserviceable Cooling Tower accessories i.e. Nozzeles, water inlet/outlet pipe and filter, Fan blade, fan blade housing assembly, GI bolts, nuts, MS frame and ladder etc complete and refitting old PVC fills (serviceable qty shall be reused to the extent available) after cleaning with diluted HCL solution suitable for the existing cooling tower, servicing of fan and motor assembly including removal of dust, oil, scaling of motor body and replacing the unseviceable bearing, painting with anticorrosive paint & reassembling complete cooling tower all as specified and directed. Note :- Extra PVC fills and PVC spray Nozzels as required to complete the job shall be measured and paid separately as "Supply only" to the extent required and cost of all other elements to make the cooling towers completely functional shall be deemed to be included in the quoted rates.

For 240 TR cooling tower Wacors

For 175 TR cooling tower Location : C.No.51/wecors,Gr. Floor,west wing, ND.

For 135 TR cooling tower Location: C.No.51/wecors, ARF bldg.

For 80 TR cooling tower Location: C.No.51/wecors, ARF bldg.

For 12.5 TR cooling tower Location: C.No.85/wecors, Phase-IV, 1 floor.

For 30 TR cooling tower Location C.No.29/MAST, 3rd floor.

For 10 TR cooling tower Location C.No.36/MRAC, Gr.floor (Instrumantation bay).

For 18 TR cooling tower Location C.No.43/MECI Plant No.1, 2nd near auto control bay.floor

For 20 TR cooling tower Location C.No.43/MECI Plant No.2, 2nd near electric bay.floor (Instrumantation bay).

Supply only PVC fills of suitable size for existing cooling tower as mentioned in Srl item 40.00 complete all as specified and directed.

Supply only PVC spray Nozzels of suitable size for existing cooling tower as mentioned in srl item 40.00 complete all as specified and directed.

Supply and fix in repair replacement of unserviceable MCCB 63 Amp 16kA, 4 Pole thermal megnetic protection OL/SC, confirming to IS/IEC60947-2& IEC 60947-2 including spreader Terminal, internal and external accessories complete for AC Plant electric panel complete all as specified Make - L&T, Legrand, Havells, Schneider

Replacement of unserviceable MS pipe, heavy grade of following sizes (condenser water tubing from the cooling tower area) including provision of all fittings, welding and connected works as required for smooth functioning of AC Plants, complete all as specified and directed, Make : TATA/JINDAL

150mm bore

100mm bore

80 mm bore

65 mm bore

Supply & fix in repair of unserviceable sluice valves flanged end, cast iron body, flanged and drilled and non rising type stainless steel spindle with hand wheel, T-head bolt & nut, long body, class PN 1.6, confirming to IS 14846 of 2000, including all flange joint with rubber gasket or fiber board, bolts, nuts and washers complete including accessories etc all as specified and directed. Make: Sant, Kirloskar, Kartar for following sizes:-

(a) 50 mm bore

(b) 65 mm bore

(c) 80 mm bore

(d) 100 mm bore

(e) 150 mm bore

Supply & fix in repair of unserviceable cast iron body Y type strainer flanged ends to BS 10 Table F, flanged and perforated sheet screen of 3mm hole dia of guided in stainless steel body and cover including large screening area makes the strainer efficient in performance including minimum pressure drop inside body with stud & nut made out by carbon steel confirming to IS:210 Gr FG 200 for following sizes including flange joint with rubber gasket or fiber board, bolts, nuts and washers including accessories etc complete all as specified and directed. Make: Sant, Kirloskar, Kartar, BIR, Zoloto

(a) 50 mm bore

(b) 65 mm bore

(c) 80 mm bore

(d) 100 mm bore

(e) 150 mm bore

Supply and fix in repairs in existing line, gun metal gate valve with iron wheel head screwed both ends for iron pipe including fittings i.e. union, socket etc complete all as specified of following sizes :- Make : Guide/BIR/Sant/Zoloto

(a) 40 mm bore

(b) 25 mm bore

(c) 20 mm bore

Supply and fix in repairs in existing line, gun metal gate valve with iron wheel head screwed both ends for iron pipe including fittings i.e. union, socket etc complete all as specified of following sizes :- Make : Guide/BIR/Sant/Zoloto

(a) 50 mm bore

(b) 65 mm bore

(c) 80 mm bore

(d) 100 mm bore

(e) 150 mm bore

Supply and fixing in repair/replacement of corroded steel water tubing, galvanised, Medium grade with all fittings in such as nipple, union, socket, elbow, bends &,laid in trenches, with all fitting including taking down existing rusted pipes for the following sizes all as directed and specified. Make :- TATA / Jindal / Zenith

(c) 25 mm bore

(d) 40 mm bore

(e) 50 mm bore

(f) 80 mm bore

(g) 100 mm bore

Material & labour for painting of central AC plants by applying one coat of synthetic enamel paint as per colour code with spray painting electric panels and on the surfaces of central AC plant compressors, electric motors, pumps, pipe lines etc by filling the cavities if any, with filler including preparation of surfaces & indicating markings under mentioned AC plant complete all specified and directed

AC Plant 2X240 TR Wecors

AC Plant 3X175 TR Wecors

AC Plant 3X135TR Wecors

AC Plant 2X80TR Wecors

AC Plant 3X20TR MECL, C.No.43

AC Plant 3X30TR MAST, C.No.29

AC Plant 2X40TR MOUT, C.No.25

AC Plant 2X18TR MECL, C.No.43

Supply and fix in repair replacement of unserviceable MCCB 100 Amp 4 Pole 25kA, Thermal megnetic protection OL/SC, confirming to IS/IEC60947-2& IEC 60947-2 including spreader Terminal, internal and external accessories complete for AC Plant electric panel complete all as specified Make - L&T, Legrand, Havells, Schneider

Supply & fix of new thermometer for AC plants after removing of old unserviceable thermometer

Supply and fixing filter dryer core after removing old U/s filter drier core, Make: DANFOSS/Sporlan

Supply and fixing in replacement of old unserviceable MKC-2 solenoid coil complete all as specified Make: DANFOSS/Sporlan

Supply & fix in repair/replacement of unserviceable accessories of following all as spesified and directed

Water flow switch with necessary flare fittings

Moisture liquid indicators

Pressure gauge 0-300PSI

Pressure gauge 0-150PSI

Supply and fix water pressure gauges of any size up to 0- 100 PSI/0-7Kg/cm² capacity including taking out unservicable water pressure gauge etc completed all as directed Make- KI/ H-Guru/Fiebig/Omega/Adarsh

Water gauge syphon with control valve

LP/HP cutout switch sensor

V Belt of different sizes

Brass Angle Valve size 1/4"x3/8"

Supply and fixing in repairs/replacement of unserviceable thermostatic expansion valve for 63 TR Model No : 63MVE-42-CP-100, Make: Sporlan

All as per serial No 61 but for 65 TR, Model No MVE-42-CP-100, Make: Sprolan

All as per serial No 61 but for 40 TR, Model No MVE-42-CP-100, Make: Sprolan

All as per serial No 61 but for 30 TR Model No MVE-34-CP-100, Make: Sprolan

All as per serial No 61 but for 7.5 TR,SVE - CP - 100, Make: Sprolan

Supply & fixing in repair to rusted outdoor unit of VRF unit including replacement of worn out compressor, condenser coil with fins, condenser fan motor with blade, capacitor, connector housed in a powder coated GI sheet box enclosure with cover and connecting with copper tubing and wiring to intdoor unit, including replacement of blower fan motor capacitor connected to outdoor unit 5.5TR and all specified and directed MAKE: Bluestar Location : C.No.20/MDDHP,

Material & labour for duct insulation, Cleaning the surface of the duct to be insulated, painting the surface of the duct with aluminium paint and fixed tightly Nitrile rubber 25mm thick with applying adhesive compound on the surface of duct sheet and sealed properly, cover with aluminum foil paper laminated with minimum over lap 25 mm complete all as specified.

Material & labour for pipe insulation, cleaning the pipe surface with steel wire brush, apply one coat of zinc chromate paint and allowed to dry, apply two coats of cold setting adhesive compound on around surface of pipe, stick expanded Nitrile 50 mm thick or nitrile sheets tightly pressed, wrapped with one layer of aluminium cladding complete all as specified.

Taking down old unserviceable insulation from any surface and supply and fix new Nitrile rubber insulation (Armaflex) of one layer of 19mm thickness sticking on surface by using approved adhesive and sealing the joints by weather proof tape all as directed by Engineer-in-Charge.

Material & labour for removing top and side cover panel of AHU for servicing and cleaning the cooling coil fins with nylon wire brush using chemical MAIC solution and fresh water including cleaning surfaces of the AHUs, repairing the base plate of AHU, Dampers, Blowers, blower drums including greasing of pedstal bearings, tightening of belts, blower motor electric connections, connection terminal and repairs of AHU inside insulations with fiber glass of 24kg/cum density insulation sheet and also cover with aluminium cladding of 0.71 mm thick fabricated with screws at edges, cross ribbed of insulated surface, painting the outer surface of AHU with aluminium paint of following location AC Plants complete all as specified.

AC Plant of 3x175TR Capacity, C.No.51/Wecors,Gr. Floor, 1st and 2nd Floors, west wing, ND.

AC Plant of 3x135 TR Capacity, C.No.51/Wecors, ARF bldg.

AC Plant of 2x80 TR Capacity, C.No.51/Wecors, ARF bldg.

AC Plant of 2x40 TR Capacity, C.No.51/Wecors, Main Slog,Gr. Floor

AC Plant of 1 x 12.5TR Capacity , C.No.85/Wecors, Phase-IV, 1 floor.

AC Plant of 3x30 TR Capacity, C.No.29/MAST, 3rd floor.

AC Plant of 3x10 TR Capacity, C.No.36/MRAC, Gr.floor (Instrumantation bay).

AC Plant of 2x18 TR Capacity, C.No.43/MECI Plant No.1, 2nd near Auto Control Bay floor (Instrumantation Bay).

AC Plant of 3x20 TR Capacity, C.No.43/MECI Plant No.2, 2nd near Electric Bay floor (Instrumantation Bay).

Supply only refrigerant R-22 gas as per requirement, complete all as specified and directed. Make : MAFRON/FLORON/ REFRON/ FREON

Supply only refrigerant R-407(a) gas as per requirement, complete all as specified and directed. Make : MAFRON/FLORON/ REFRON/ FREON

Supply only compressor oil and filling/charging in compressor as per requirement i.e. topping up, changing with fresh oil or new charging complete all specified and directed. Make : Servo, HP, BP, Sheetal N-68, Freezol 36.

Supply and fix in replacement of unserviceable AHU pre-filters 10 microns fabricated in size 630mm x 630mm x 50mm of AC Plant 240 Ton at C.No.51/ Wecors,1st Floor, Main Bldg.

Supply and fix in replacement of unserviceable AHU pre-filters 10 microns fabricated in size 630mm x 500mm x 50mm of AC Plant 240 Ton at C.No.51/ Wecors, 3rd Floor & 4th Floor, Main Bldg.

Supply and fix in replacement of unserviceable AHU pre-filters 10 microns fabricated in size 610mm x 610mm x 50mm of AC Plants 175 Ton & 40 Ton at C.No.51/ Wecors, 2nd Floor & 3rd Floor, Main Bldg.

Supply and fix in replacement of unserviceable AHU pre-filters 10 microns fabricated in size 600mm x 600mm x 50mm of AC Plants 175 Ton & 40 Ton at C.No.51/ Wecors, 3rd Floor & 3rd Floor, Main Bldg.

Supply and fix in replacement of unserviceable 3 phase electronic voltmeter class 1 Make-L&T CAT No WL132010OOOO or equivalent as approved by GE

Supply and fix in replacement of unserviceable 3 phase electronic amperemeter, class 1 Make-L&T CAT No WL131010OOOO or equivalent as approved by GE

Supply and fix in replacement of unserviceable Over Load Relay suitable for any capacity of starter electric panel

Single phase preventer suitable for any capacity of electric starter panel L&T/ABB

Supply and fix in replacement of unserviceable electric motor starter electronic timer type ET100 range 9-30 sec Make-L&T or equivalent as approved by GE

Supply and fix in repair replacement of unserviceable electric motor starter star delta starter contactor AC1, type ML-1.5 with auxillay contacts 2NO+2NC and coil volt 220V Make - L&T Cat No SS91851 or equivalent as approved by GE

Supply and fix in repair replacement of unserviceable electric motor starter star delta starter contactor AC1, type ML-2 with auxillay contacts 2NO+2NC and coil volt 220V Make - L&T Cat No SS90701 or equivalent as approved by GE

Supply and fix in repair replacement of unserviceable electric motor starter star delta starter contactor type ML-4 with auxillay contacts 2NO+2NC and coil volt 220V Make - L&T Cat No SS90910 or equivalent as approved by GE

Supply and fix in repair replacement of unserviceable electric motor starter star delta starter contactor type ML-6 with auxillay contacts 2NO+2NC and coil volt 220V Make - L&T Cat No SS90921 or equivalent as approved by GE

Supply and fix in repair replacement of unserviceable electric motor starter star delta starter contactor AC3 rating 25A, type ML- 12 with auxillay contacts 2NO+2NC and coil volt 220V Make - L&T Cat No SS91010 or equivalent as approved by GE

Supply and fix in repair replacement of unserviceable MCCB 630 Amp 4 Pole, 50kA,Thermal megnetic protection OL/SC, confirming to IS/IEC60947-2& IEC 60947-2 including spreader Terminal, internal and external accessories complete for AC Plant electric panel complete all as specified Make - L&T, Legrand, Havells, Schneider

Supply and fix in repair replacement of unserviceable MCCB 400 Amp 4 Pole 36kA, Thermal megnetic protection OL/SC, confirming to IS/IEC60947-2& IEC 60947-2 including spreader Terminal, internal and external accessories complete for AC Plant electric panel complete all as specified Make - L&T, Legrand, Havells, Schneider

Supply and fix in repair replacement of unserviceable MCCB 320 Amp 4 Pole 36kA, Thermal megnetic protection OL/SC, confirming to IS/IEC60947-2& IEC 60947-2 including spreader Terminal, internal and external accessories complete for AC Plant electric panel complete all as specified Make - L&T, Legrand, Havells, Schneider

Supply and fix in repair replacement of unserviceable MCCB 250 Amp 4 Pole 36kA, Thermal megnetic protection OL/SC, confirming to IS/IEC60947-2& IEC 60947-2 including spreader Terminal, internal and external accessories complete for AC Plant electric panel complete all as specified Make - L&T, Legrand, Havells, Schneider

Supply and fix in repair replacement of unserviceable MCCB 200 Amp 4 Pole 36kA, Thermal megnetic protection OL/SC, confirming to IS/IEC60947-2& IEC 60947-2 including spreader Terminal, internal and external accessories complete for AC Plant electric panel complete all as specified Make - L&T, Legrand, Havells, Schneider

Supply and fix in repair replacement of unserviceable MCCB 160 Amp 4 Pole 36kA, Thermal megnetic protection OL/SC, confirming to IS/IEC60947-2& IEC 60947-2 including spreader Terminal, internal and external accessories complete for AC Plant electric panel complete all as specified Make - L&T, Legrand, Havells, Schneider

Supply and fix in repair replacement of unserviceable MCCB 125 Amp 4 Pole, 25kA,Thermal megnetic protection OL/SC, confirming to IS/IEC60947-2& IEC 60947-2 including spreader Terminal, internal and external accessories complete for AC Plant electric panel complete all as specified Make - L&T, Legrand, Havells, Schneider

Routine maintenance of DG set by deputing authorised service representative for minimum 11 visits in a calender year i.e, once in a month to attend the DG set 600 KVA capacity regularly to carrying out scheduled preventive maintenance checks on diesel generating set (of any Make) and to carryout the under mentioned A ,B or C check/works during the calender year all as directed by Engineer-in-Charge (a) Carry out maintenance/check as per maitenance schedule during every visit as per contract. Note :- (a) All spare parts will be measured & paid saparately. Note :- (b) Consuamables like grease etc.is deemed to be included the rate quoted by the contractor for comprehensive/routine maint.

All as per item No 96 above but 125 KVA located at PCDA (Navy)

All as per item No 96 above but of 125 KVA located at INS Vajrabahu Naval Dockyard

All as per item No 96 above but of 500 KVA located at HQ WNC Naval Dockyard

All as per item No 96 above but of trolley mounted 75 KVA located at INS Angre

All as per item No 96 above but of 30 KVA located at BV yard

All as per item No 96 above but of 15 KVA located at Kunjali

All as per item No 96 above but of 20 KVA located at Oyster rock/ Middle ground -02 nos.

All as per item No 96 above but of 40 KVA located at Oyster rock/ Middle ground -02 nos.

All as per item No 96 above but of 5 KVA located at Oyster rock/ Middle ground -02 nos.

All as per item No 96 above but Diesel pump set at INS trata

Supply and fix in repair LT UG cable on wall / floor / ceiling with proper saddles, including testing of XLPE Insulated screened PVC bedded, galvanized steel strip or wire armored, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of following size 6 Sqmm x 2 core complete all as specified and directed Note :- (a) The cost of Al thimbles / lugs and cable gland etc is including in the quoted rate and no extra payment will be made for it. (b) The excavation, earth work, sand cushioning and brick protection etc will be measured and paid separately under respective items.

All as per item No 97 above but of size 16 Sqmm x 2 core

All as per item No 97 above but of size 25 Sqmm x 3.5 core

All as per item No 97 above but of size 35 Sqmm x 3.5 core

All as per item No 97 above but of size 50 Sqmm x 3.5 core

All as per item No 97 above but of size 70 Sq mm x 3.5 core

All as per item No 97 above but of size 120 Sqmm x 3.5 core

All as per item No 97 above but of size 185 Sq mm x 3.5 core

All as per item No 97 above but of size 240 Sqmm x 3.5 core

All as per item No 97 above but of size 400 Sqmm x 3.5 core

Supply and fixing in replacement of galvanised pipe light grade 100 mm dia for passing of cables under the road cutting complete all as specified and directed

Supply and fixing in replacement of galvanised pipe light grade 80 mm dia for passing of cables under the road cutting complete all as specified and directed

Supply and fixing in replacement of galvanised pipe light grade 50 mm dia for passing of cables under the road cutting complete all as specified and directed

Excavation in trenches not exceeding 1.5 m wide & not exceeding 1.5 deep & getting out for attending cable fault complete as directed in soft/loose soil complete all as specified and directed

Returning, filling in including spreading leveling watering well ramming inlayers not exceeding 25 cm complete all as specified and directed

Removal of surplus soil to a distance not exceeding 50M and deposited where as directed and all as specified

Material and labour for spreading levelling river sand cushioning in trenches around the cable all as specified and directed by Engineer-in-Charge.

Material and labour for un-reinforced, precast concrete cable cover of flat size 250 x 150 x 40 mm class LV type I for cable protection including taking down old cover complete all as specified and directed.

Cutting existing road surfaces or hard standing 0.45 m depth (22 cm thick comprising bituminous topping) for laying of pipes / cables and making good disturbed surfaces to match with existing complete all as specified and directed.

Supply and fix cable joint kit 1100Volts grade cable for jointing straight through complete with jointing material (Heat Shrinkable, Tubular Verson) and accessories suitable for 3.5 core 25 to 50 Sqmm XLPE armoured aluminum conductor cable including excavation, returning filling in spreading, leveling, well ramming in layers, soiling, complete and making good disturbed surfaces to match with existing complete all as specified and directed. Make :- Raychem / Mseal / Xicon

All as per Item No 107 above but suitable for cable size 3.5 core 70 sqmm to 150 Sqmm

All as per Item No 107 above but suitable for cable size 3.5 core 185 sqmm to 400 sqmm

Supply and lay in repairs of cable XLPE 11 KV earthed Insulated screened PVC bedded, galvanized steel strip or wire armored, electric power cables (heavy duty) 11000 Volts grade with stranded aluminium conductor of size 185 Sqmm x 3 Core complete all as specified and directed.

Supplying, jointing and testing complete indoor type cable terminations (heat shrinkable) suitable for 3 core, 11 KV, U/G, XLPE cable of size 185 Sqmm complete all as specified and directed.

Supply of JEF ECO SAFE maintenance free grounding solution set comprising of high tensile low carbon steel rod of 3 mts length & 25 mm dia with 250 micron (average) molecularly bonded copper on the outer surface to confirm with requirements of UL467 along with back-fill compound strictly be a carbon based conductive concrete type which has a resistivity of less than 0.12 OHM mtr as per clause 14.5D of IEEE : 80 standard. back-fill compound should be electronically conductive (Like in metals ) and should not depend on moisture for conduction. JEF powerfill loresco compound shall be supplied in 50 pound bag. (1 bag of 50 pounds required per earthing set). Back-fill comound should be environment friendly, should solidify when mixed with water and set like concrete and should not leach / diffuse into the ground. A suitable earth terminaton clamp should also be supplied along with the set alongwith earth pit weatherproof incl all as specified . Note :- Back-fill compound shall not be mixed with any soil while pouring in the bore hole.

Supply & fixing earthing continuity galvanised iron strip 25 x 3 mm or main earthing lead fixed to wall with clamps or recess or croses or buried in ground or drawn in conduits / pipe or fixed to poles or any other indicated situation for loop earthing etc as required all as specified and directed by Engineer-in-Charge.

Supply and fixing in repair aluminim lugs suitable for existing LT cable of following sizes:

Aluminium lugs suitable for size up to 50 Sqmm cable

Aluminium lugs suitable for size 70 to 120 Sqmm cable

Aluminium lugs suitable for size 185 to 400 Sqmm cable

Supply & fixing power contactors suitable for 50Amps, 415Volts, 50Hz AC. Make :- L&T/ C&S/CG

Supply & fixing HRC fuse DIN type suitable for 125Amps, 415Volts, 50Hz AC. Make :- C&S / Standard / HPL/ L&T

Supply & fixing HRC Fuse DIN type suitable for 32 Amps, 415Volts, 50Hz AC. Make :- C&S / Standard / HPL / L&T

Supply & fixing HRC Fuse suitable for 6 Amps, 415Volts, 50Hz AC. Make :- C&S / Standard /HPL / L&T

Supply & fixing APFC relay, 12 stages digital type suitable for 415V, 3phase, AC supply. Make :- L&T / Syntron / KB or equivalent

Supply, fixing, testing and commissioning in repair in existing panel MCCB 4 Pole 400 Amps, 50 KA suitable for 415V, 3 Phase, AC and all as specified and directed by Engineer-in-Charge. Make :- Schneider / L&T / C&S / Havells / HPL / Indo Asian

Supply and fixing in repair in existing panel MCCB,320 Amps, 3pole, 25 KV and all as specified and directed by Engineer-in-Charge. Make :- Schneider / L&T / C&S / Havells / HPL / Indo Asian

Supply and fixing in repair in existing panel MCCB, 250Amps, 25KA, 3 Pole and all as specified and directed by Engineer-in-Charge. Make :- Schneider / L&T / C&S / Havells / HPL / Indo Asian

Supply and fixing in repair in existing panel MCCB 200Amps,3pole, 25 KA and all as specified and directed by Engineer-in-Charge. Make :- Schneider / L&T / C&S / Havells /HPL / Indo Asian

Supply and fixing in repair in existing panel MCCB 160Amps, 3 Pole, 25 KA and all as specified and directed by Engineer-in-Charge. Make :- Schneider / L&T / C&S / Havells / HPL / Indo Asian

Supply and fixing in repair in existing panel MCCB 125Amps, 3 Pole,16 KA and all as specified and directed by Engineer-in-Charge. Make : Schneider / L&T / C&S / Havells / HPL / Indo Asian

Supply and fixing in repair in existing panel MCCB 100Amps, 3 Pole,16 KA and all as specified and directed by Engineer-in-Charge. Make :- Schneider / L&T / C&S / Havells / HPL / Indo Asian

Supply and fix of MCCB sheet metal enclosure suitable for holding MCCB of 100 to 400 amp capacity four pole type including fixing accessories etc complete all as directed. Make: Havells/ Legrand/ C & S

Supply and fixing in repair on load change over switch 400 Amps capacity, 415 Volts, 50 Hz, 4 Pole with advance neutral complete with sheet metal enclosure. Make :- Siemens, C&S, Schneider

Supply and fixing in repair on load change over switch 250 Amps capacity, 415 Volts, 50 Hz, 4 Pole with advance neutral complete with sheet metal enclosure. Make :- Siemens, C&S,Schneider

Supply and fixing in repair on load change over switch 160 Amps capacity, 415 Volts, 50 Hz, 4 Pole with advance neutral complete with sheet metal enclosure. Make :- Siemens, C&S, Schneider

Material and labour for spray painting of LT panel board/switch gears with one coat of grey synthetic enamelled paint or any paint as per existing pattern including filling cavities of any with filler after necessary scrapping cleaning and preparation etc complete all as per directed by the Engineer-in-Charge. Note :- Item No 119 to 129 (rate quoted by contractor deemed to be included for drilling the holes to bus bar, providing suitable size of lugs, nuts and bolts etc and MS sheet fabricated made out of 2 mm/3 mm thick CRCA sheet as base for fixing MCCB etc complete)

Supply and fixing in repair of following parts of DG Sets 600 KVA :-

Fuel filter

Lub Oil filter

By pass oil filter

CR filter plate & 'O' ring

Air filter (inner and outer)

Supply and fixing in repair of following parts of DG Sets 500 KVA :-

Fuel filter

Lub Oil filter

By pass oil filter

CR filter plate & 'O' ring

Air filter (inner and outer)

Supply and fixing in repair of following parts of DG Sets 125 KVA :-

Fuel filter

Lub Oil filter

By pass oil filter

CR filter plate & 'O' ring

Air filter (inner and outer)

Supply and fixing in repair of following parts of DG Sets 75 KVA :-

Fuel filter

Lub Oil filter

By pass oil filter

CR filter plate & 'O' ring

Air filter (inner and outer)

Supply and fixing in repair of following parts of DG Sets 30/40 KVA :-

Fuel filter

Lub Oil filter

By pass oil filter

CR filter plate & 'O' ring

Air filter (inner and outer)

Supply and fixing in repair of following parts of DG Sets 20 KVA :-

Fuel filter

Lub Oil filter

By pass oil filter

CR filter plate & 'O' ring

Air filter (inner and outer)

Supply and fixing in repair of following parts of DG Sets 15 KVA :-

Fuel filter

Lub Oil filter

By pass oil filter

CR filter plate & 'O' ring

Air filter (inner and outer)

Dismantling of radiator complete from DG sets cleaning / scraping of deposite manually from outside of the radiator, cleaning of all copper tubes of radiator with descalling solution from inside & outside with forced feed method & with water and aircompressor (by using separate chemical pump water pump & all compressor) plugging of all leakage in welding, brazing of copper tubes, cleaning of fins and replacement of gaskets etc for the following capcities of DG sets :-

Supply and fixing battery suitable for 12 Volts, 180 AH DC Make :- Exide / Amron

Material and labour for manual scraping of old painted surface and providing spray painting with one coat of synthetic enamel paint of acoustic enclosure of following size of DG sets complete all as specified and directed by Engineer-in-Charge.

Material and labour for manual scraping of old painted surface and providing spray painting with one coat of synthetic enamel paint on outer surface body of following size of DG sets complete all as specified and directed by Engineer-in-Charge.

Material and labour for replacement of battery terminals made of brass and suitable for battery and terminal complete all as specified and directed by the Engineer-in-Charge

Material and labour for replacement of battery lead set of two suitable for 180 AH capacity, 1.5m long including brass terminal one end, copper lug other end Engineer-in-Charge.

Material and labour taking out old u/s fan belt and supply and fix new fan belt sutable for DG set Cap upto 40/30/15 KVA

All as per item No 145 above but of capacity 75 KVA

All as per item No 145 above but of capacity 125 KVA

All as per item No 145 above but of capacity 500 KVA

All as per item No 145 above but of capacity 600 KVA

All as per item No 145 above but of capacity 20 KVA

Supply and fix and topping up of lubricant oil of 20w/40 and 15w/40 of various capacity of DG sets at various location under GE (NW) Kunjali complete all as specified and directed by Engineer-in-Charge. (Note :- Old decanning oil shall be deposited to MT yard by the contractor).

Material and labour for replacement of carbon bushes suitable for capacity of DG set 600 KVA to match with the existing/manufacturer complete all as specified and directed by Engineer-in-Charge.

All as per item No 147 above but of capacity 125 KVA

All as per item No 147 above but of capacity 75 KVA

All as per item No 147 above but of capacity 40 KVA

All as per item No 147 above but of capacity 30 KVA

All as per item No 147 above but of capacity 20 KVA

All as per item No 147 above but of capacity 15 KVA

Dismantling the sump cover for cleaning, removing sludge, dust etc and re-fixing including replacement of sump gasket including wiriting the date of the following capacities of DG sets :-

Material and labour for opening, checking, adjusting and tightening of tappet complete by torque wrench by applying proper pressure as per manufacturer norms including replacement of tappet cover gasket of following capacity :-

Material and labour for Fuel tank repairing of any capacity including necessary welding, brazing work at site as directed by Engineer-in-Charge

Supply only coolant for radiator suitable for all DG set KVA Make- Cummins/ Kirloskar/ Ashok Leyland green,all as per manufacturers recommendations

Material and labour for rewinding of self starter coil, 24 Volts, with existing size of copper winding wire including varnishing and replacement of bush bearing, carbon bush, clutch plate set, pinion etc for DG set complete all as directed.

Material and labour for rewinding of alternator , with existing size of copper winding wire including varnishing and replacement of bush bearing, carbon bush, clutch plate set, pinion etc for DG set complete all as directed of following capacities :-

Material and labour for replacement of ignition switch with key and wiring complete upto 125/40/30/20 KVA as directed by Engineer-in-Charge.

Material and labour for replacement of ignition switch with key and wiring complete 500 to 600 KVA as directed by Engineer-in-Charge.

Material and labour for replacement of water temperature gauge with wiring suitable for up to 125/40/30/20 KVA as directed by Engineer-in-Charge.

Material and labour for replacement of water temperature gauge with wiring suitable for 500/600 KVA as directed by Engineer-in-Charge.

Material and labour for replacement of oil pressure gauge with wiring suitable for up to 125/40/30/20 KVA as directed by Engineer-in-Charge.

Material and labour for replacement of oil pressure gauge with wiring suitable for 500/600 KVA as directed by Engineer-in-Charge.

Material and labour for replacement of RPM meter with cable as Make : Yankey/Pricol, as directed by Engineer-in-Charge.

Material and labour for replacement of push button switch for starting the DG Set upto 125 KVA Make: Lucas or equivalent as directed by the Engineer-in-Charge.

Material and labour for replacement of push button switch for starting the DG Set 500/600 KVA Make: Lucas or equivalent as directed by the Engineer-in-Charge.

Material and labour for replacement of asbestos rope on exhaust pipe complete

Material and labour for PVC rubber coupling for connecting/coupling to Engine and alternator of following size :-

Replacement of complete fuel and lubricant oil flexible pipes of DG set of the following capacities :-

Supply and fix in replacement of defective automatic voltage rectifier(AVR) of 125/75 KVA DG set complete all as directed. as per existing .

Supply and fix in replacement of defective automatic voltage rectifier(AVR) of 500/600 KVA DG set complete all as directed as per existing .

Supply and fix in replacement of defective automatic voltage rectifier(AVR) of 20/40/15 KVA DG set complete all as directed as per existing .

Complete repairing & over hauling including calibration of injector assembly with replacement of bawel pluger/ nozzle , lugs, corner gasket and other defective spares of DG Set of following capacities :-

Complete repair overhauling and calibration of FIP/PT pump incl replacement of complete repair kit required for the following capacities :-

Complete repairing & over hauling and assembly of Radiator Core and other defective spares of DG Set 30/40/75/125 KVA

Complete repairing & over hauling and assembly of Radiator Core and other defective spares of DG Set 500/600 KVA

Material & labour for fabricating IP 54 outdoor canopy of trolley mounted 75KVA DG set with servicing of suspension system including scrapping of rust and old paint and including painting of frame and canopy and body of DG set with existing color pattern with synthetic enamel paint complete all as specified and directed

Supply & fixing in replacement of power contactor 200Amps, 415V, 50Hz. Make :- Telemecanique or equivalent as approved by GE

Supply and fixing insulation mat as per IS 15652:2006, having not less than 30kV dielectric strength and having insulation resistance of not less than 1MOhm, acid retardent, flame retardent, having width of 1.0mtr and length upto 2.0 mtr, of thicness 2.00 mm complete all as specified and directed

Supply and fix insulation mat as per IS 15652:2006, having not less than 30kV dielectric strength and having insulation resistance of not less than 1MOhm, acid retardent, flame retardent, having width of 1.0mtr and length upto 2.0 mtr, of thicness 2.50 mm

Supply and fixing battery charger 12V- 10 Amps, fixed in the existing panel of DG set including all accessories all as specified and as directed

Taking out ACB breaker for repair and servicing by disconnecting and dismantling the ACB breaker any rating Amps any make by carrying out repair/ servicing , checking and renewing the defective shunt trip coil & UV trip 415 V AC , checking and rectifying the defective CTs and rectifying the mechanism operation including spring charge system, reinstalling the same in the panel and providing necessary line and connections all as directed by Engineer-in-Charge.

Material & labour of the PVC board of appropriate size and thickness duly pasted with computerised letter mentioning " NO SMOKING" , " DANGER 11000 volts with skull and cross painted, " NO ADMISSION EXCEPT ON DUTY, " SM/MES NO." for the transformer/HT breakers/DG sets including accessories etc for the substations including accessories for properly fixing the same on wall/fencing/pole complete all as specified and directed

Material & labour for fixing standard shock treatment chart in English & Hindi duly framed and covered with glass complete all as specified and directed

Material & labour for Flex board mentioning DG SET installations/ location/ capacity matching existing pattern alongwith their fixing arrangement complete all as specified and directed

somnath engineering corporation

BRITE INDUSTRIES

pk Enterprises

shakti engineering and electrical works

GRAND SERVICES