REPAIR / REPLACEMENT / MAINTENANCE OF LIGHTENING PROTECTION SYSTEM, CONDUCTORS, EARTHINGS, CERTAIN COOLING AND REFRIGERATION APPLIANCES AND VARIOUS MISCELLANEOUS E/M ITEMS AND OTHER ALLIED WORK AT NAVAL BASE TECHNICAL AREA AND 7M DET

Amount

Routine maintenance of DG set by deputing service representative for minimum 11 visits in a calender year i.e., once a month to attend the Each DG set 160 KVA capacity (7 M DET) and (NCN Bldg - 02 at Naval Base) regularly to carrying out scheduled preventive maintenance checks on diesel generating set (of any Make and carryout the Starting system, Fuel injection system, Transmission system, generation system, Battary check up, Alternator check etc. check/works during the calender year all as directed by Engr-in-charge.Carry out maintenance/check as per maitenance schedule during every visit as per contract. Note 1 : All major spare parts costing above Rs. 500 will be measured & paid saparately. Note 2 : Minor Spare parts costing upto Rs. 500 deemed to be included in the rate quoted by the contractor for comprehensive/routine maint. Note 3 : Periodical testing register shall be maintained at site and produced to Engr-in- charge for signing on monthly basis. Note 4 : All Routine maintenance/testing shall be done through Specialist agency.

All as per item No. 1 above but 62.5 KVA 2 Nos Naval base and 1 No Naval Park

All as per item No. 1 above but 30 KVA 1 Nos Nauveer Nagar

All as per item No. 1 above but 15 KVA 1 No Naval Park and 01 No NCB

All as per item No. 1 above but 40 KVA 1 No Naval Base

Supply and pouring of lubricating oil suitable for existing DG Set complete all as specified and as directed.

Supply and replacement of coolant concentrate solution in radiator suitable for existing DG Set complete all as specified and as directed.

Supply & fix in replacement of unserviceable element air cleaner suitable of 160 KVA DG Set complete all as specified and directed.

Supply & fix in replacement of unserviceable element air cleaner suitable of 62.5/30/20/15 KVA DG Set complete all as specified and directed.

Supply & fix in replacement of unserviceable Hose pipe suitable of 62.5/30/20/15 KVA DG Set complete all as specified and directed.

Taking out carefully unserviceable existing oil filter element set and replacing the oil filter element with new one suitable for DG set of capacity 160 KVA including removing and replacing washer seals etc as existing engine compleate all as specified and as directed..

Taking out carefully unserviceable existing oil filter element set and replacing the oil filter element with new one suitable for DG set of capacity 40/62.5KVA including removing and replacing washer seals etc as existing engine compleate all as specified and as directed..

Taking out carefully unserviceable existing oil filter element set and replacing the oil filter element with new one suitable for DG set of capacity 30/20/15 KVA including removing and replacing washer seals etc compleate all as specified and as directed.

Taking out carefully unserviceable existing fuel filter element set of two and replacing the fuel filter element set with new one suitable for DG set of capacity 160 KVA including removing and replacing washer seals etc as existing engine compleate all as specified and as directed. .

Taking out carefully unserviceable existing fuel filter element set of two and replacing the fuel filter element set with new one suitable for DG set of capacity 40/62.5 KVA including removing and replacing washer seals etc as existing engine compleate all as specified and as directed.

Taking out carefully unserviceable existing fuel filter element set of two and replacing the fuel filter element set with new one suitable for DG set of capacity 30/20/15 KVA including removing and replacing washer seals etc as existing engine compleate all as specified and as directed..

Dismantaling Radiator of DG Set and Servicing / overhauling the same, making leak proof including soldering bracing cleaning the fins with antiscalent fixing on base frame on new AVM pads.complete of capacity 160 KVA DG Set compleate all as specified and as directed..

Dismantaling Radiator of DG Set and Servicing / overhauling the same, making leak proof including soldering bracing cleaning the fins with antiscalent fixing on base frame on new AVM pads.complete of capacity 40/62.5 KVA DG Set compleate all as specified and as directed..

Dismantaling Radiator of DG Set and Servicing / overhauling the same, making leak proof including soldering bracing cleaning the fins with antiscalent fixing on base frame on new AVM pads.complete of capacity 15 KVA DG Set.

Dismantaling of old Radiator of DG Set and Supply and fix in replacement of the complete radiator assembly with new AVM pads complete of capacity 62.5KVA DG Set.

Dismantaling of old Radiator of DG Set and Supply and fix in replacement of the complete radiator assembly with new AVM pads complete of capacity 15 KVA DG Set.

Supply and fix in replacement of existing wornout unserviceable fan belt with new fan belt suitable of existing DG Set capacity 160 KVA complete all as specified and directed.

Supply and fix in replacement of existing wornout unserviceable fan belt with new fan belt suitable of existing DG Set capacity 15/20/30/40/62.5 KVA complete all as specified and directed.

Supply and fix in replacement of fuel pipe flexible from fuel tank to engine with steel braided suitable pipe 1.5mtr long

Repair to self starter assembly for 62.5/40 KVA DG Set by strip opening, varnishing of field coil, replacement of carbon brush, replacement of bearings, replacement of pinion and reassembling and fixing on engine and all as directed by Engineer - in - Charge.

Repair to self starter assembly for 20/30/15 KVA DG Set by strip opening, varnishing of field coil, replacement of carbon brush, replacement of bearings, replacement of pinion and reassembling and fixing on engine and all as directed by Engineer - in - Charge.

S&F in replacement of battery 12 volts ,130AH with connecting leads of copper cable of suitable size including brass terminals etc complete. Mke : Luminous, Exide,Amaron

S&F in replacement of battery 12 volts ,80AH with connecting leads of copper cable of suitable size including brass terminals etc complete. Mke : Luminous, Exide,Amaron

Dismantling of existing hose clamp set of two and with replacement of new hose clamp set complete

M&L for cleaning and prepartion of existing angle iron frame size and length and diesel tank provided painting with one coat of primer and two coat of synthetic enamel paint.

S&F in Repair/Replacement of Stop cable assemble suitable for existing 62.5/30/20/15 KVA DG Set complte all as specified and directed.

S&F in Repair/Replacement of Battery wire cable set (red and black) length minimum 3 feet each connected with battary terminal with lugs suitable capacity of DG Set 62.5/30/20/15 KVA complete all as specified and directed.

Repair/servicing to water pump including replacement of sliding ring seal, slide ring, rubber sealing ring, ball bearing overhauling the same, and refixing on engine 160 KVA.

Repair/servicing to water pump including replacement of sliding ring seal, slide ring, rubber sealing ring, ball bearing overhauling the same, and refixing on engine 40/62.5 KVA.

Repair/Servicing to water pump including replacement of sliding ring seal, slide ring, rubber sealing ring, ball bearing overhauling the same, and refixing on engine. 30/15 KVA.

Repair/Servicing to Alternator (Dynamo) including replacement of defective parts and overhauling the same, and refixing on engine of capacity 160 KVA.

Repair/Servicing to Alternator (Dynamo) including replacement of defective parts and overhauling the same, and refixing on engine of capacity 40/62.5 KVA.

Repair/Servicing to Alternator (Dynamo) including replacement of defective parts and overhauling the same, and refixing on engine of capacity 30/15 KVA.

Dismantaling taking out and opening of unserviceable 160 KVA DG Set Alternator repair to defective parts of starter, rotor, excitor, armature rewinding and tit pit maintenance taking to workshop and refixing same and testing commissioning at site complete all as specified and directed.

Dismantaling taking out and opening of unserviceable 30/15 KVA DG Set Alternator repair to defective parts of starter, rotor, excitor, armature rewinding and tit pit maintenance taking to workshop and refixing same and testing commissioning at site complete all as specified and directed.

Supply and fixing Lug copper suitable cable size of 16 to 50 sqmm complete all as specified and directed Engineer-in-Charge.

Supply and fixing Lug aluminium suitable cable size of 25 to 95 sqmm complete all as specified and directed Engineer-in-Charge.

Supplying and laying synthetic Rubber insulated mats 3.0 mm thick for voltage upto 33 kv for electrical purpose as per IS 15652-2006, (superseding IS 5424) suitable for electrical shock safety of sizes 2m x 1m

S&F in Repair/Replacement of Fe 410-W (Gde E- 250) for Room/Power Room/DG Room Duct Roof trusses (framed), trussed,purlins, crane gantries, rails and fastenings and heavy racket framing (Beam, tee, angle, channel or flat sections) including distance pieces, cleats etc

Supply and fix in replacement of existing wornout unserviceable Contactor 4-pole KCL54 150 suitable for existing DG set set complete all as specified and directed.Make - L & T/Koel/Havells

Supply and fix in replacement of existing wornout unserviceable Contactor 4-pole MCX-32 suitable for existing DG set complete all as specified and directed. Make - L & T/Koel/Havells

Supply and fix in replacement of existing wornout unserviceable Contactor 4-pole MCX-22 suitable for existing DG set complete all as specified and directed. Make - L&T/Koel/Havells

Supply and fix in replacement of phase failure relay suitable for monitoring incoming 3 phase supply from mains at 160 KVA DG complete all as specified and directed.

Supply and fix in replacement of phase failure relay suitable for monitoring incoming 3 phase supply from mains at 40/62.5 KVA DG complete all as specified and directed.

Supply and fix in replacement of phase failure relay suitable for monitoring incoming 3 phase supply from mains at15/30 KVA DG complete all as specified and directed.

Supply and fix in replacement of AMF Panel relay suitable for monitoring on/off controlling from mains at 62.5 KVA DG complete all as specified and directed.

Supply and fix in replacement of AMF Panel relay suitable for monitoring on/off controlling from mains at 40/15/30 KVA DG complete all as specified and directed.

Supply and fix in replacement of battery charger 12 V DC 10 Amp for DG set of 15 to 160 KVA complete all as specified and as directed.

Material and labour for manual scraping of old painted surface and providing spray painting with two coat of synthetic enamelled paint of aquostic enclosure of following size of DG Sets complete all as specified and directed by Engr-in-charge.

M&L for 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 :-

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

Supply and fix in replacement of defective automatic voltage rectifier of 160 KVA DG set complete all as directed..

Supply and fix in replacement of defective automatic voltage rectifier of 15/ 30/62.5/40KVA DG set complete all as directed..

M & L for Repair to Rusted/damaged canopy of DG Set capacity 40KVA of MS plain sheet as per match existing sheet. Repair of canopy after cut off power supply /remove all electrical connections of DG set complete all as specified and directed.

Supply and fix in replacement of digital display AMF controller of DG Set of capacity 160KVA for operating DG set on / off/ reset/ other rating functions & calibration complete set suitable for monitoring on DG set complete all as specified and directed.

Supply and fix in replacement of digital display of DG Set of capacity 62.5/40KVA for operating DG set on / off/ reset/ other rating functions complete set suitable for monitoring on DG set complete all as specified and directed.

Supply and fix in replacement of digital display of DG Set of capacity 30/15KVA for operating DG set on / off/ reset/ other rating functions complete set suitable for monitoring on DG set complete all as specified and directed.

Supply and fix in replacement of AVR card for DG Set of capacity 160KVA for operating DG set panel complete set suitable for monitoring on DG set complete all as specified and directed.

Supply and Repair/Replacement for 100 AMP MCCB 4 pole 415 volt, AC 50 Hz, 25 KA with fixed thermal and fixed magnetic setting system against over load and short circuit conditions incl neutral adjustment of capacity suitable of Existing panel board for replace of unserviseble MCCB complete all as specified and directed.Make-Havells/L&T/C&S

Supply and Repair/Replacement for 160 AMP MCCB 4 pole 415 volt, AC 50 Hz, 25 KA with fixed thermal and fixed magnetic setting system against over load and short circuit conditions incl neutral adjustment of capacity suitable of Existing panel board for replace of unserviseble MCCB complete all as specified and directed.

Supply and Repair/Replacement for 200 AMP 4 pole 415 volt, AC 50 Hz, 25 KA with fixed thermal and fixed magnetic setting system against over load and short circuit conditions incl neutral adjustment of capacity suitable of Existing panel board for replace of unserviseble MCCB complete all as specified and directed.

Supply and Repair/Replacement of Onload change over switch 250 Amp four pole changeover with advance neutral ss encloser, 415 Vac, 50 Hz by connecting the electrical connection and fixing on panal with nut, bolt,clamps complete all as specified and as directed by Engr-in-Charge. Make Havells/ C&S/L&T

Supply and Repair/Replacement of Onload change over switch 160 Amp four pole changeover with advance neutral ss encloser, 415 Vac, 50 Hz by connecting the electrical connection and fixing on panal with nut, bolt,clamps complete all as specified and as directed by Engr-in-Charge. Make Havells/ C&S/L&T

Supply and Repair/Replacement of offload change over switch-AC 21 (side handle) switch gear 400 Amp Triple Pole with Neutral Link, 415 Vac, 50 Hz connecting the electrical connection and fixing on wall or panel with clamp nut, bolt,clamps complete all as specified and as directed by Engr-in-Charge. Make Havells/ C&S/L&T

Supply and Repair/Replacement of offload change over switch (side handle) with SS encousure, switch gear 100 Amp Triple Pole with Neutral Link, 415 Vac, 50 Hz connecting the electrical connection and fixing on wall or panel with clamp nut, bolt,clamps complete all as specified and as directed by Engr-in-Charge. Make Havells/ C&S/L&T

M&L in replacement for earthing complete with galvanized steel earth plate electrode of size 600 x 600 x 6 mm thick buried directly in ground to a depth not less than 2.25 mtr below the normal ground level with top edge of earth plate not less than 1.50 mtr below the normal ground level and connected to GI strips 25 x 4 mm by means of nut, bolt & washer and protected by 40mm dia GI pipe light grade and watering pipe of 20mm dia GI pipes light grade and connected to earth test point including necessary excavation, earth work, PCC chamber (1:3:6) type C-1 and 40 mm thick RCC pit cover in RCC (1:2:4) type B-1 using 6 mm dia MS round bars @ 150 mm C/C both ways all as shown in electrical plate No. 3 of SSR Part-I all as specified and directed.

Supply and Repair/Replacement for 400 AMP MCCB, 4 pole 415 volt, AC 50 Hz, 4 pole, 36 KA with adjustable thermal and magnetic tripping system against over load and short circuit conditions incl neutral adjustment of capacity suitable of Existing panel board for replace of unserviseble MCCB complete all as specified and directed. Make : Havells/ Legrand/L&T

Supply and Repair/Replacement for 250 AMP MCCB, 4 pole 415 volt, AC 50 Hz, 25 KA with adjustable thermal and magnetic tripping system against over load and short circuit conditions incl neutral adjustment of capacity suitable of Existing panel board for replace of unserviseble MCCB complete all as specified and directed. Make :Havells/ Legrand/L&T

Supply and Repair/Replacement for 63 AMP MCCB 4 pole 415 volt, AC 50 Hz, 16 KA with fixed thermal and fixed magnetic setting system against over load and short circuit conditions incl neutral adjustment of capacity suitable of Existing panel board for replace of unserviseble MCCB complete all as specified and directed. Make :Havells/ Legrand/L&T

Supply and Repair/Replacement of Laying in trenches or passing through pipe, 120 Sqmm 3.5 core LT XLPE cable with stranded aluminium conductor heavy duty for 1100 volts grade cross sectional area complete all as specified and as directed.

Supply and Repair/Replacement of Laying in trenches or passing through pipe,16 Sqmm 4.0 core LT XLPE cable with stranded aluminium conductor heavy duty for 1100 volts grade cross sectional area complete all as specified and as directed.

Supply and Repair/Replacement of Laying in trenches or passing through pipe, 25 Sqmm 4.0 core LT XLPE cable with stranded aluminium conductor heavy duty for 1100 volts grade cross sectional area complete all as specified and as directed.

Supply and Repair/Replacement of Laying in trenches or passing through pipe, 50 Sqmm 3.5 core LT XLPE cable with stranded aluminium conductor heavy duty for 1100 volts grade cross sectional area complete all as specified and as directed.

Supply and lay Double Walled Corrugated (DWC) Pipes having corrugation on the outer wall and plain surface on the inner wall confirming to IS14930 (Part-II) for protection of UG cables size 63/65 mm outer dia laid in trenches/ road/ drain or fixed along wall, poles or laid under floor all as spd and as directed by Engr-In-Charge.

Supply and lay Double Walled Corrugated (DWC) Pipes having corrugation on the outer wall and plain surface on the inner wall confirming to IS14930 (Part-II) for protection of UG cables size 40 mm outer dia laid in trenches/ road/ drain or fixed along wall, poles or laid under floor all as spd and as directed by Engr-In-Charge.

Excavation in trenches for hard/ dense soil n.exc 1.5 m wide and n.exc 1.5 m deep and getting out for taking out/laying of UG cable.LT of any size

Returning and filling in trenches incl spreading, levelling watering and raming in layer n.exc 25 cm complete all as specified and directed.

Removing of excavated mtrls n.exc 50 m and depositing where directed at a level n.exc 1.5 m above the starting point.

Supply and Repair/Replacement of laying/jointing GI Pipe light grade 80mm dia with all fittings laid/fixed on wall/pole or under road/PCC crossing and all as specified and directed.

Disconnecting and taking out unserviceable any type Air termination rod and S&F of Air termination, single pointed copper rod 12mm dia and 300mm long all as specified and directed.

Supply and Repair/Replacement of laying/jointing GI Pipe light grade 40mm dia with all fittings laid/fixed on wall/pole or under road/PCC crossing and all as specified and directed.

Disconnecting and taking out unserviceable Test point terminal block and supply and fix Test point terminal block made of gun metal or phosphorus bronze size 75x75x25mm drilled and screwed including 3 nos. 8mm dia 25mm long hex. head screw all as specified and directed.

Disconnecting and taking out damaged existing any type strip and S&F of copper strip 20 x 3.15mm with saddles and fixing screws etc. for roof conductors and down conductors above ground all as specified and directed.

Supply & fix in repair/ replacement poroceline insulator for laying of ligtning strip on the roof/ wall for maintain distance from suface and strip of suitable size and distance between two insulator minimum 1mtr complete all as specified and directed.

M&L in Replacement of earthing complete with Copper earth plate electrode of size 60cm×60cm ×3.15mm thick buried directly in ground to a depth not less than 2.25 mtr below the normal ground level with top edge of earth plate not less than 1.50 mtr below the normal ground level and connected to earthing copper strip of size 20×3mm by means of nut, bolt & washer and protected by 40mm dia GI pipe light grade and watering pipe of 20mm dia GI pipes light grade and connected to earth test point including necessary excavation, earth work, PCC chamber (1:3:6) type C-1 and 40 mm thick RCC pit cover in RCC (1:2:4) type B-1 using 6 mm dia MS round bars @ 150 mm C/C both ways all as shown in electrical plate No. 3 of SSR Part-I all as specified and directed.

S&F in replacement of DLP U PVC trunking system Plastic adoptable type 150x50mm with two compartment duly covered installed with suitable support joints including all accessories complete all as specified and as directed.( Make :Legrand/AKG/BEC)

S & F in replacement GI slotted type cable trays of the following sizes using MS angle, channels, flats etc. All MS supports used shall be given one coat of red oxide primer & 2 coats of synthetic enamel paint of approved colour of size 150 x 50 mm x 2mm complete all as specified and directed.

Supply & Fixing in replacement of fire hydrant landing valve type A (single head outlet) of 63 mm dia conforming to IS 5290 complete all as specified and directed.

Material and Labour in replacement Danger notice plate of 1.6mm thick mild steel sheet, vitreous enamelled white, with letters, figures and conventional skull and bones in signal red colour and fixed with M.S. clamps, bolts and nuts of approved size, for for HT, 25x20cm size

Material and Labour in replacement Lightning arresters expulsion type complete with all fittings, transmission class, discharge capacity 65 kilo for 11000V.

M&L in Repair/Replacement of Disc type insulator, porcelain, vitreous 145mm high and 255mm dia ball and socket type, white, brown or green Two-in-series' assembly for tension with tension clamps for conductors, working pressure 11000 volts

Supply & Fixing in replacement of Fire Alarm sounders / Sirens electronictype horizontal two stage continous normal operation for atleast 50 minutes with sound level 65 db to 120 db Measured at 1.5m with sound output Variation of + 5db 1500m range complete all as specified and directed.

Supply & Fixing in replacement of Addressable manual call point resettable type complete all specified and directed.

Supply & Fixing in replacement of Detectors Complying with and type certified to EN - 45 Addressable type multisensor detector with heat and smoke combination with base with self built intelligence as per IS: 11360 complete all as specified and directed.

Supply and fix in replacement Mild Steel class 'C' diesel pump exhaust pipe 80/100mm dia of length 10mtr with one layer of 10mm thick asbestos rope insulation and including all fitting clamp/ Welding and structural steel supports complete

S&F in replacement of automatic mains failure control including auto by pass panel, suitable for Main supply/ DG Set complete with relays, timers, set of CTs for metering & protection & provision for overload, control cabling from AMF panel to DG or elsewhere if required, all complete and inter locking, connecting the existing power cables including the following:-

a. Fabrication of Panel Box with CRCA MS sheet 3.15 mm thick with internal wiring and foundation with Stand etc. b. Thermal magnetic MCCB TPN 250 Amps 35 KA DU250 Conforms to IS/IEC 60947-2 & IEC 60947-2 Cat No.CM98065OOPO. 01 Nos. c. Thermal Overload Relays Built-in Single Phasing protection, Manual and auto reset mode, Conforms IS/IEC 60947-4-1 & IEC 60947-4-1. Cat No. SS94139OORO. 01 Nos. d. Current transformer 15, P10 accuracy for protection and15VA class-I for metering. 03Nos. e. Basic Multifunction Meters, MFM 4405 LED meter Cl 1 with RS485 Cat No. WL440511OOOO. 01 Nos. f. Indicating lamps for load on mains and load on DG set, Battery charging/ discharging instruction written on it. 07Nos. g. SP MCBs 10A for instruments Conforms to IS/IEC 60898 - 15kA. 08Nos. h. 4 Pole Power Contactors - Type MCX 100A MCX 22 Cat No. CS97017. 02 Nos. i. Changeover Switch-Disconnector (Conforms to IEC 60947-3 , IS/IEC 60947-3) 250 Amp Type CO3-250 Cat No. CO32500OOOO 415V, 4P Terminal Shrouds, Source Separator and Phase Barriers included. 01 Nos. j. DG AMF/ Synchronizing controller relay EC-RXA_ V2. 01 Nos. k. DRY Sealed maintanace free battery, Lead acid 12 V 6Amp with battery charger l. Installation/transportation including labour charge

Supply & Fix inreplacement of Escape light complete all as specified and as directed.

Material and labour for Detecting the gas leakage, rectifying the defects by vacumizing and charging fresh mafron gas and commissioning and testing the Water cooler of Capacity 40/80 Ltrs.

Ditto all as per item No 104.00 above but of Water cooler 120/315 Ltrs. Capacity.

Ditto all as per item No 104.00 above but of Refrigerator 165/180/230 Ltrs. Capacity.

Ditto all as per item No 104.00 above but of Refrigerator 260/280/310/350 Ltrs. Capacity.

Ditto all as per item No 104.00 above but of Deep Freezer of 260/280/310/350/500 Ltrs. Capacity.

Material and labour for preparation of old painted surfaces of Refrigerator any capacity by complete scraping old painting an applying two coats of synthetic enamel paint on outer surface (spray painting) as per existing colour and black colour on bottom portion such as compressor etc. over a coat of red oxide primer complete all as specified and directed.

Material and labour for preparation of old painted surfaces of Water cooler any capacity by complete scraping old painting an applying two coats of synthetic enamel painting on outer surface (spray painting) as per existing colour and black colour on bottom portion such as compressor etc. over a coat of red oxide primer complete all as specified and directed.

S&F in replacement of old burnt compressor to new supply, install, test & commissioning Hermatically Sealed compressor of any type/ any size as per existing make at site suitable forRefrigerator 100/165/180/210 Liters Capacity duly charged with fresh Refrigerant gas etc. complete all as specified & directed by Engineer-in-Charge.

Ditto all as per item No 112.00 above but of Refrigerator 260/280/310/350 Liters Capacity.

Ditto all as per item No 112.00 above but of Water coolers 40 / 60 /80 Liters capacity

Ditto all as per item No 112.00 above but of Water coolers 120/150/170 Liters capacity

Ditto all as per item No 112.00 above but of deep freezers of capacity 310ltrs/410Ltrs/500 ltrs Capacity

S&F in replacement metal plug top Single pole & Neutral and earth, 20 Amps, 240 volts suitalbe for sheet metal enslousers complete all as specified and directed.

S&F in replacement of sheet metal enclosures with clad socket & plug top Single pole and neutral complete including of MCB SP 25 Amps 240 volts complete all as specified and directed.

S&F in replacement of old burnt/damaged condenser coil to new supply, install, test & commissioning condenser coil of any type/ any size as per existing make at site suitable suitable for water cooler of capacity 40/60/80Ltrs capacity complete all as specifed and directed.

S&F in replacement of old burnt/damaged condenser coil to new supply, install, test & commissioning condenser coil of any type/ any size as per existing make at site suitable suitable for water cooler of capacity 120/150Ltrs capacity complete all as specifed and directed.

Supply and fix fan motor suitable for water cooler of any capacity including removing old fan motor and testing complete all as specified and directed.

Supply, fixing and testing fan blade suitable for water cooler of any capacity including removing old fan blade complete all as specified and directed.

Supply and fix in replacement of thermostat switch for Refrigerator of any capacity complete all as specified and directed.

supply & fix in repairs thermostat switch for Water Cooler of any capacity complete all as specified and directed.

supply & fix in repairs over load relay suitable for water cooler of any capacity complete all as specified and directed.

supply & fix in repairs over load relay suitable for Refrigerator of any capacity complete all as specified and directed.

supply & fix in repairs Float valve suitable for Water cooler of any capacity complete all as specified and directed.

Supply and laying in repairs cable PVC insulated 3 core 4 Sq mm with copper conductor cable complete all as directed by Engineer-in-Charge

Supply and laying in repairs cable PVC insulated 3 core 6 Sq mm with copper conductor cable complete all as directed by Engineer-in-Charge

supply & fix in repairs push cock / lifting cock of 15 mm bore in repair for water cooler of any capacity complete all as specified and directed.

supply & fix in repairs PVC connecting pipe with brass nuts and washers at both ends of length not exceeding 60 cms for connection of water coolers complete all as specified and directed.

supply & fix in repairs GI water tray 2 mm thick for Water cooler any capacity with out let system connection provided with PVC pipe of 20 mm dia up to 3 meter length connecting to drain pipe complete all as specified and directed.

supply & fix in repairs PVC flexible drain pipe with necessary saddles of 20/25 mm size to be used as out let drain to be fixed all as per direction of Engineer-in-Charge

supply & fix in repairs new magnetic gasket for refrigerator of 165 / 286 / 310 liters complete all as directed by Engineer-in-Charge.

supply & fix in repairs electric bulb suitable for refrigerator of any capacity screw type / pin type complete all as specified and directed.

supply & fix in repairs multipurpose door lock with duplicate key of refrigerator of any make & capacity etc complete all as specified and directed by Engineer-in-Charge.

Supply and fix in replacement of Switch socket combination 2 in 1, 3 pin, 5 and 15 Amp flush type universal complete all as specified and as directed.

Supply and fix in replacement of Modular Socket 6A/16A - 2/3 pin combined 2 module universal complete all as specified and as directed.

Supply and fix in replacement of Modular switch 1 way 16A, 1 module complete all as specified and as directed..

Supply and fix in replacement of Modular switch 1 way 6A, 1 module complete all as specified and as directed..

Supply and Repair/Replacement of MCB SP 6-32Amps,10 KA breaking capacity 230 V,50 Hz for lighting and other domestic load complete all as specified and directed by Engineer - in - Charge.

Supply and Repair/Replacement of MCB TPN 63 Amps, 10 KA breaking capacity 230 V, 50 Hz AC Supply complete all as specified and directed by Engineer - in - Charge.

M & L in replacement of submain wiring ( IN PVC casing caping) with 2 runs of 4 Sqmm FRLSH PVC insulated multi stranded copper cable 1100V grade along with one run of 4 sqmm copper cable for earth continuity wire connected to common earth dolly (colour code to be followed) drawn through 25mm dia medium grade PVC conduit/casing caping including accessories complete all as specified and directed.

Supply and fix in replacement of existing wornout unserviceable Contactor 4-pole suitable for existing AC plant complete all as specified and directed. Make - L & T/C&S/Havells

Supply and fix in replacement of phase relay suitable for monitoring incoming 3 phase supply for AC Plant complete all as specified and directed.

M & L for servicing all over AC Plant with Acid cleaning of condesor coil by deputing service representative to carrying out preventive maintenance on checks of AC plant of any Make and carryout the compressor cleaning. condensor cleaning, valve, motor cleaning, blockage damper, cooling tower cleaning, switches, stainer cleaning, all connections & fittings, control panel checking of AC plant pipe line/ flow line, water pump, filter cleaning complete all as specified and directed by Engr-in-Charge Note for the Item No 148.00 :- 1. All major spare parts costing above Rs. 500 will be measured & paid saparately. 2. Minor Spare parts costing upto Rs. 500 is deemed to be included the rate quoted by the contractor for routine maint.

M & L for servicing of AC Plant AHU with by deputing service representative to carrying out preventive maintenance on checks of AC plant of any Make and carryout the cleaning, blockage damper and checking of internal electrical connections & fittings complete all as specified and directed by Engr-in-Charge Note for the Item No 149.00 :- 1. All major spare parts costing above Rs. 500 will be measured & paid saparately. 2. Minor Spare parts costing upto Rs. 500 is deemed to be included the rate quoted by the contractor for routine maint.

Material and labour for rewinding the electric motor of capacity 10 HP capacity, disconnecting the electric connection of motors, earth connections, decoupling motor and pump, removing foundation nuts/bolts and removing the motors from its existing position to workshop (Note : following work are to be deemed in rate quoted). (a) Removing the split case/body cover of motor, separate stator/rotor and cutting the complete burnt/defective copper winding. (b) Cleaning the stator body complete by rubbing sand paper remove all carbons. (c) Insert insulating materials such as insulating paper sleeves. (d) Rewinding the stator with existing size of super enameled copper winding, varnishing and heating up at desired temp. For achieve the particular Ohm resistance. (e) Clean the rotor and assembling in motor. (f) Connection/coupling the motor with pump, connect all electric/earth connection foundation nuts/bolts at its original position and testing on load complete all as specified and directed

Supply and Repair/Replacement of water inlet valve of existing size CPVC complete for fixing of valve including dismantling/taking out old, unserviceable items complete all as directed and specified .

Material and labour for Detecting the gas leakage, rectifying the defects by vacumizing and charging fresh mafron gas of R-407 and commissioning and testing the AC plant capacity 3X10TR capacity complete all as specified.

Supply and fix in replacement of SMPV switch suitable for AC Plant control panel complete all as specified and directed.

Material and labour for rewinding the electric motor of capacity 3 HP capacity, disconnecting the electric connection of motors, earth connections, decoupling motor and pump, removing nuts/bolts and removing the motors from cooling tower & and repalcement of old broken/rusted cooling fan complete all as directed and specified.

Supply & Fixing in replacement of AHU filter and replacing with taking out old unserviceable filters of size 600X600mm of Aluminium/GI as per existing specification complete all as specified and as directed of Engr -in- Charge.

Supply & Fixing in replacement of pressure gauge glycerine filled suitable for pressure rating 0-15 Kg/cm2

Supply & Fixing in replacement of stainer made up of MS for inlet water as per existing specification complete all as specified and as directed.

Supply and Repair/Replacement of Laying in trenches or passing through pipe, 25 Sqmm 4 core LT XLPE cable with stranded aluminium conductor heavy duty for 1100 volts grade cross sectional area complete all as specified.

SURESH ELECTRICALS (BID ID -3474373)

JAY BHARAT METAL SUPPLIERS (BID ID -3475030)

shree chamunda enterprise (BID ID -3475053)