COMPREHENSIVE REPAIR OF DG SETS INSTALLED AT VARIOUS LOCATIONS AT INS DWARKA OKHA UNDER GE NAVY PORBANDAR

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.

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 62.5 KVA capacity (Naval Base - 02 nos) and (Naval Park - 01 no) 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.

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 30 KVA capacity (Nauveer Nagar - 01 no) 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.

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 15 KVA capacity (NCB - 01 no) and (Naval Park - 01 no) 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.

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 40 KVA capacity (Naval Base - 01 no) 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 for item No. 1.00 to 5.00: 1. All major spare parts costing above Rs. 500 will be measured & paid saparately. 2. Minor Spare parts costing upto Rs. 500 deemed to be included the rate quoted by the contractor for comprehensive/routine maint. 3. Periodical testing register shall be maintained at site and produced to Engr-in- charge for sign on monthly basis. 4. All Routine maintenance/testing shall be done through Specialist agency.

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

Coolant concentrate solution in radiator suitable for existing DG Set fixed in repair / replacement complete all as specified and as directed.

Element air cleaner suitable of 160 KVA DG Set fixed in repair / replacement complete all as specified and as directed.

Element air cleaner suitable of 62.5/30/20/15 KVA DG Set fixed in repair / replacement complete all as specified and as directed.

Hose pipe suitable of 62.5/30/20/15 KVA DG Set fixed in repair / replacement complete 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 160 KVA including removing and replacing washer seals etc as existing engine complete 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 complete 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 complete 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 complete 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 complete 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 complete all as specified and as directed.

Dismantling 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 of capacity 40/62.5 KVA DG Set complete all as specified and as directed.

Dismantling 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 padsof capacity 30 KVA DG Set complete all as specified and as directed.

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.

Fan belt with new fan belt suitable of existing DG Set capacity 15/20/30/40/62.5 KVA fixed in repair / replacement complete all as specified and directed.

Fuel pipe flexible from fuel tank to engine with steel braided suitable pipe 1.5mtr long fixed in repair / replacement complete all as specified and directed.

Self starter assembly for 62.5 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 enginefixed in repair / replacement complete all as specified and directed.

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 fixed in repair / replacement complete all as specified and directed.

Battery 12 volts ,130AH with connecting leads of copper cable of suitable size including brass terminals fixed in repair / replacement complete all as specified and directed.

Battery 12 volts ,80AH with connecting leads of copper cable of suitable size including brass terminals fixed in repair / replacement complete all as specified and directed.

Dismantling of existing hose clamp set of two and with replacement of new hose clamp set complete all as specified and directed.

Cleaning and prepartion of existing angle iron frame size and length and diesel tank provided painting with one coat in primer and two coat of synthetic enamel paint complete all as specified and directed.

Stop cable assemble suitable of existing 62.5/30/20/15 KVA DG Set fixed in repair / replacement complete all as specified and directed.

Battery wire cable set (red and black) length minimum 3 feet each connected with battery terminal with lugs suitable capacity of DG Set 62.5/30/20/15 KVA fixed in repair / replacement 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 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 40/62.5 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 30/15 KVA complete all as specified and directed.

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

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

Repair/Servicing to Alternator (Dynamo) including replacement of defective parts and overhauling the same, and refixing on engine 30/20/15 KVA complete all as specified and directed.

Dismantling taking out and opening of unserviceable 62.5 KVA DG Set engine repair / replacement of defective parts of piston,rings,valve,crank saft,connecting rod,pressure pipe line,injector,cylinder case, gasket if any repair to workshop and replacement of oil filter,fuel filter,replacing engine oil,air filter overhauling refixing same and testing commissioning at site complete all as specified and directed.

Dismantling taking out and opening of unserviceable 62.5 KVA DG Set Alternator repair to defective parts of stator,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.

Dismantling taking out and opening of unserviceable 30/20/15 KVA DG Set Alternator repair to defective parts of stator,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.

Lug aluminium suitable cable size of 16 to 50 sqmm complete all as specified and directed.

Insulation rubber matting of size 2 X 1 Mtr and 19 mm thick suitable for operating of electric supply complete all as specified and directed.

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 fixed in repair / replacement complete all as specified and directed.

Wornout unserviceable Contactor 4-pole KCL54 150 suitable for existing DG set set fixed in repair / replacement complete all as specified and directed.

Contactor 4-pole MCX-32 suitable for existing DG set fixed in repair / replacement complete all as specified and directed.

Contactor 4-pole MCX-22 suitable for existing DG set fixed in repair / replacement complete all as specified and directed.

Phase failure relay suitable for monitoring incoming 3 phase supply from mains at 160 KVA DG fixed in repair / replacement complete all as specified and directed.

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

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

AMF Panal relay suitable for monitoring on/off controlling from mains at 62.5 KVA DG fixed in repair / replacement complete all as specified and directed.

AMF Panal relay suitable for monitoring on/off controlling from mains at 15/30 KVA DG fixed in repair / replacement complete all as specified and directed.

Battary charger 12 V DC 10 Amp for DG set of 15 to 160 KVA fixed in repair / replacement complete all as specified and 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.

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 :-

Defective automatic voltage rectifier of 160 KVA DG set fixed in repair / replacement complete all as specified and directed.

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

MCCB 100 AMP 4 pole 415 volt, AC 50 Hz, 4 pole, 10 KA with adjustable 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 fixed in repair / replacement complete all as specified and directed.

MCCB 160 AMP 4 pole 415 volt, AC 50 Hz, 4 pole, 10 KA with adjustable 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 fixed in repair / replacement complete all as specified and directed.

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 fixed in repair / replacement complete all as specified and directed.

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 fixed in repair / replacement complete all as specified and directed.

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 fixed in repair / replacement complete all as specified and directed.

Industrial change over switch gear 160 Amp Triple Pole with Neutral Link, 415 V, 50 Hz by connecting the electrical connection and fixing on wall or panel with clamp nut, bolt,clamps fixed in repair / replacement complete all as specified and directed.

Industrial change over switch gear 100 Amp Triple Pole with Neutral Link, 415 Vac, 50 Hz by connecting the electrical connection and fixing on wall or panel with clamp nut, bolt,clamps fixed in repair / replacement complete all as specified and directed.

Earthing complete with galvanised mild steel earth plate electrode 60cmx60cmx6mm thick buried directly in ground vertically (earth pit not less than 2.25mtr deep below ground level) with top edge of the plate not less than 1.5mtr below normal ground level Glvanized earth plate connected with GI earth strip 25x4mm by means of lug, bolts, nuts, check nuts, washers of galvanised iron GI protection pipe 40 mm bore light grade all as shown in elect plate No 3 of SSR part I - 2009 and connecting to main switch board / Main DB’s including excavation, earth work in any type of strata , salt and charcoal dust mixed and packed 150mm thick around GI earth plate, GI pipe medium grade 20mm nominal bore as watering pipe GI sheet funnel wire mesh, concrete pit, RCC cover 40mm thick in PCC 1:2:4 type B1 duly reinforced with CRS Bars 8mm dia at the rate of 100mm centre to centre both way with 12mm dia lifting handle and pit / chamber constructed 50 cm away from the edge in PCC 1:3:6 type C1, Angle iron 40x40x3mm frame for pit cover, fixed in repairs, including testing on completion complete all as specified and directed.

MCCB 400 AMP 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 unserviceable MCCB fixed in repair / replacement complete all as specified and directed.

MCCB 250 AMP 4 pole 415 volt, AC 50 Hz, 4 pole, 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 unserviceable MCCB fixed in repair / replacement complete all as specified and directed.

MCCB 63 AMP 4 pole 415 volt, AC 50 Hz, 4 pole, 16 KA with adjustable 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 unserviceable MCCB fixed in repair / replacement complete all as specified and directed.

Supply, laying, jointing and testing in repairs XLPE insulated armoured (under ground) heavy duty electric cable with standard aluminum conductor 1100 Volts grade of cross sectional area 25 sqmm 3.5 core laid in trenches/ducts/through pipes /in floor road/along the pole etc complete all as specified.

Supply, laying, jointing and testing in repairs XLPE insulated armoured (under ground) heavy duty electric cable with standard aluminum conductor 1100 Volts grade of cross sectional area 50 sqmm 3.5 core laid in trenches/ducts/through pipes /in floor road/along the pole etc complete all as specified.

Supply, laying, jointing and testing in repairs XLPE insulated armoured (under ground) heavy duty electric cable with standard aluminum conductor 1100 Volts grade of cross sectional area 70 sqmm 3.5 core laid in trenches/ducts/through pipes /in floor road/along the pole etc complete all as specified.

Excavation in trenches n.exc 1.5 mtr wide and n.exc 1.5 mtr in depth including taking down old cable all as specified & directed in Hard/dense soil complete all as specified and directed.

Returning filling in including spreading, levelling, watering and well ramming in layers not exc. 25 cm in thick all as specified and directed.

Removing excavated material to a distance not exc 50 mtr and depositing where directed at a level n exc 1.5 m above the starting point complete all as specified and directed.

Sand cushioning with a layer of sand 8cm thick before laying of cable and 15cm thick after laying of cable in trenches complete all as specified and directed.

Unreinforced precast concrete cable cover, ISI marked class LV types 2 flat size 250mm x 150mm x 40mm having minimum average breaking load 200Kg, complying IS:5820-1970 made of concrete used of grade M-20, laid flat in trenches over the cable with the length of concrete cover perpendicular to the direction of the cable length, adjacent / abutting each other complete all as specified specified and directed.

Galvanised tubing light grade 40 mm nominal bore for passing of cable, fixed to poles / walls / laying under floor/ roads complete with and including fittings, clamps nut bolts as required complete all as specified and as directed.

MCB SP 6-32 Amps, 10 KA breaking capacity , 230 V, 50 Hz AC Supply fixed in repair / replacement complete all as specified and directed.

MCB SPN 6-32 Amps, 10 KA breaking capacity 230 V, 50 Hz AC Supply fixed in repair / replacement complete all as specified and directed.

MCB SPN 40 Amps, 10 KA breaking capacity 230 V, 50 Hz AC Supply fixed in repair / replacement complete all as specified and directed.

MCB TPN 40 Amps, 10 KA breaking capacity 230 V, 50 Hz AC Supply fixed in repair / replacement complete all as specified and directed.

MCB TPN 63 Amps, 10 KA breaking capacity 230 V, 50 Hz AC Supply fixed in repair / replacement complete all as specified and directed.

Hirachand Sunderji and co

BABUBHAI BHIMABHAI PANDAVADRA

shree chamunda enterprise

jitendra c joisar

SURAJ ENTERPRISE

Chamunda Kruparefrigeration

JAY BHARAT METAL SUPPLIERS