REPAIRS, MAINTENANCE OF HT AND LT EQUIPMENT INCLUDING INTERNAL WIRING, SECURITY LIGHTS AND OTHER MISC WORKS AT SLIPWAY AND DEGAUSSING BAY AT SBC COMPLEX UNDER NAVAL DOCKYARD VISAKHAPATNAM UNDER GE (I) (DM) VISAKHAPATNAM

Amount

Overhauling and servicing of 400 Amp to 800 Amp 11 KV HT breakers for proper functionalling including/ repairs, replacement of defective worn out components and refixing back including testing and commissioning with comprising the following:- (a) Disconnecting form socket contacts, cleaning and adjustment of gap, replacement of rings etc. (b) Checking the brekaer bushing of bus bar and circuit side, inspection/ servicing of internal surface for any arcing/ tracks. (c) Checking the epoxy body completely for any cracks, any sign of arcs/ tracks, cleaning thorougly with CTC including applying bectrol red varnish if necessary. (d) Checking the drive rod & drive beam insulator assembly and inspect for chocking/ tracks/ arcing (e) Checking the condition of the spring charging motor along with gear box including servicing the motor & replacement of motor bearings if required. (f) Checking/ servicing of ratchet wheel assembly, driving and charging parts.

(g) Chekcing the auxiliary switch, its contacts for proper functional operation. (h) Checking & servicing of raising/ lowering mechanisim and its locking system for proper functioning. (i) Checking & servicing of shutter assembly for its automatic opening/ closing (j) Testing of VCB to confirm healthiness up to satisfactory results before reinserting in VCB panel. (i) Insulation Resistance test with 5000V digital insulation tester. (ii) Timing test at 70%, 100%, of rated control voltage. (ii) Contact Resistance Measurement test. (k) Replace both the closing & tripping buffers and if required adjust VCB timing up to satisfactory limit.

Note :-(i) Test results should be submitted to Engineer in-Charge to keep on record duly signed by all concerened complete all as specified and as directed. Submission of latest and valid calibration certifcate of all used testing kits and equipment from reputed laboratories approved by NABL. Calibration should be carried out through authorised CEIG Licenced agency only. (ii) Any abnormality found during testing, same shall be brought to the notice of Engineer in -Charge. (iii) The items like testing equipment, nuts, bolts, spring washers, petroleum jelly, CTC etc. Required to put the breaker in serviceable condition shall be supplied by the contractor and rate shall be deemed to be included in the unit rate quoted.

Supply only Resin Cast CT dual core, CT ratio - 100/50/5A-5A for 800A to 2500A Schneider make 11 KV VCB all as specified and directed. Make- Kappa/ Esun/ Pragati/ Schneider

Supply and fix space heater, 230V, 100 Watt inside cable chamber including necessary connection, testing complete all as specified and directed. Make: Schneider/Areva/L&T/Siemens/ ABB

Supply and fix including dismantling taking out unserviceable thermostat for space heater for 800 A to 1600 A Schneider make 11 KV VCB compete all as specified and directed. Make: Schneider/Areva/L&T/Siemens/ ABB

Supply and fix including dismantling taking out unserviceable Buffer (For Opening Spring ) For 630A to 800A Schneider make 11 KV VCB complete all as specified and as directed. Make: Schneider/Areva/L&T/Siemens/ ABB

Supply and fix including dismantling taking out unserviceable Buffer (For Closing Spring ) For 630A to 800A Schneider make 11 KV VCB complete all as specified and as directed. Make: Schneider/Areva/L&T/Siemens/ ABB

Supply and fix including dismantling taking out unserviceable single (Read-Blue) phase busbar spout suitable for 630A to 800A VCB complete all as specified and as directed. Make: Schneider/Areva/L&T/Siemens/ ABB

Supply and fix including dismantling taking out unserviceable single (Y) phase busbar spout for 630A to 800A 11 KV VCB complete all as specified and as directed. Make: Schneider/Areva/L&T/Siemens/ ABB

Supply and fix including dismantling taking out unserviceable CT Spout suitable for VCB 630A to 800A complete all as specified and as directed. Make: Schneider/Areva/L&T/Siemens/ ABBt

Supply & fixing closing coil assembly 110 V DC to Schneider make 11KV VCB incl necessary connection testing complete incl dismantling taking down unsv one complete all as specified and as directed.. Make :- Schneider, Part No- ECO39SN134900FN

Supply and fixing tripping coil 110 V DC to Schneider make 11KV VCB incl necessary connection testing complete incl dismantling taking down unsv one complete all as specified and as directed.. Make: Schneider/Areva/L&T/Siemens/ ABB

Supply and fix including dismantling taking out unserviceable Breaker Wheel - CAST IRON, For 630A to 800A 11 KV VCB complete all as specified and as directed. Make: Schneider/Areva/L&T/Siemens/ ABB

Supply and fix including dismantling taking out unserviceable spring charging Universal motor with gear box 220V AC For 630A to 800A 11 KV VCB complete all as specified and as directed. Make: Schneider/Areva/L&T/Siemens/ ABB

Supply and fix including dismantling taking out unserviceable busbar supporting insulator For 630A to 800A Schneider make 11 KV VCB complete all as specified and as directed. Make: Schneider/Areva/L&T/Siemens/ ABB

Supply and fix including dismantling taking out unserviceable Drive Beam suitable for 11 KV VCB 630A to 800A complete all as specified and as directed. Make: Schneider/Areva/L&T/Siemens/ ABB

Supply and fix Epoxy Body suitable for 11 KV VCB up to 630 Amps complete all as specified and as directed. Make: Schneider/Areva/L&T/Siemens/ ABB

Supply and fix including dismantling taking out unserviceable Shutter assembly for busbar / circuit spout suitable for 11 KV VCB up to 630A to 800A all as specified and directed. Make: Schneider/Areva/L&T/Siemens/ ABB

Supply only Busbar anodised aluminium off sizes including required drilling holes for fixing with other bus / cable connections all as specified and directed.

Supply only Busbar anodised copper off sizes including drilling holes for fixing with other bus / cable connections all as specified and directed.

M&L for maintenence/servicing of PT unit 11KV / 110V by disconneting and taking out from panel mounted position, checking & cleaning of fixed and moving contact points, cleaning/ decarbonising of busbar connections, resin cast PTs using hot blower, CTC solution to the epoxy PT body, tightening of all nuts, bolts, washers, and refixing the same PT to original position, testing complete all as specified and directed.

Taking out old UNSV LT UG cable of any size and any description including GI pipe of any dia and bricks for cable protection where ever appeared and all as directed by Engineer-in -charge. Note:-(i) Excavation and earth work shall bemeasured and paid separately.(ii) Serviceable cable obtained shall be stacked properly for re use.

M & L for XLPE insulated, screened, PVC bedded,galvanised steel strip or wire armoured,electric power cables (heavyduty) with aluminium conductor, 1100 volts Earthed,grade cross sectional area 240 sqmm 3.5 core complete all as specified and directed.

All as per item No. 22.00 above, but for cable sizes 300sqmm 3.5 core

All as per item No. 22.00 above, but for cable sizes 35sqmm, 3.5 core

All as per item No. 22.00 above, but for cable sizes 50sqmm, 3.5 core

All as per item No. 22.00 above, but for cable sizes 16sqmm, 4.0 core

M&L for finding of cable fault of UG 11000/1100 volts grade cable inside trench (under soil / drain/PCC/road/trench ) by disconnecting both cable ends, using insulation tester, cable path/fault finder and rectification complete by necessary excuvation, cutting at fault position, fixing of straight through heat shrink joint, for cable suitable size and reconnection of both cable end to original position after complete satisfactory insulation test, fixing with old or required new nuts-bolts-washers complete with testing all as specified and directed . Note: (a) Items required for rectification such as heat shrink indoor cable joint kit / heat shrink straight through joints / heat shrink sleeves and earth work shall be measured separately . (b) required aluminium cable lugs and nuts-bolts-washers shall be inclusive of quoted rate. (c) Contractor shall bring necessary testing equipment and rate shall be inclusive of quoted rate.(d) Excavation /Returning Filling work rate shall be inclusive of quoted rate.

Supply only Cable joining kit for 1.1 KV (Earthed) grade cable for straight through heat shrink type joint complete with joining material and accessories suitable for 3.5 core XLPE armoured aluminium conductor cable of size 185 sqmm incl dismantling / taking down unserviceable one all as specified and directed.

All as per item No. 28.00 above, but for cable of size 240sqmm incl dismantling / taking down unserviceable one.

All as per item No. 28.00 but for cable of size 300 sqmm incl dismantling / taking down unserviceable one.

M & L for earth continuity conductor GI strip of size 32 X 6 mm taking out old unserviceable complete all as specified and directed.

M&L for painting chequrered plates as per existing sizes and thickness of one coat red oxide primer and two coat of black bituminius paint,complete all as specified and directed.

Cleaning of cable duct of size 1.2 x 1.0 by removing out all mud, soil, waste materials and disposal of waste materials to nearest gurbage bin and soil mud to low laying area of Dockyard all as specified and directed.

Taking out old UNSV HT UG cable of any size and any description including GI pipe of any dia and bricks for cable protection where ever appeared and all as directed by Engineer-in -charge. Note:- (i) Excavation and earth work shall bemeasured and paid separately.(ii) Serviceable cable obtained shall be stacked properly for re use.

M & L for XLPE insulated, screened, PVC bedded,galvanised steel strip or wire armoured,electric power cables (heavyduty) with aluminium conductor, 11000 volts Earthed,grade cross sectional area 240 sqmm 3 core complete all as specified and directed.

Supply only Cable jointing kit for 11 KV (Earthed) grade cable for indoor termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 185 sqmm incl dismantling / taking down unserviceable one all as speicfied and directed.

All as per item No. 36.00 above, (indoor termination) but for cable of size 240sqmm to 300 sqmm incl dismentling / taking down unserviceable one.

All as per item No. 36.00 above, (indoor termination) but for cable of size 400 sqmm incl dismentling / taking down unserviceable one.

Supply only Cable joining kit for 11 KV (Earthed) grade cable for straight through heat shrink type joint complete with joining material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 240sqmm to 400 sqmm incl dismantling / taking down unserviceable one all as specified and directed.

Servicing/maintinance/painting of multiple section of LT Panel board in one substation comprising minimum up to 04 Nos ACBs/ MCCBs/SDFs ,busbar chamber, swich gear chamber, metering chamber cable termination/tray chamber after opening front/top/side/back cover by using forced air pressure and brushes, cleaning of all dust/durt, complete cleaning of out side surface of panel board using suitable cleaning agents, tighting of all nuts & bolts of busbar/switchgear/cable terminals, repair/replacement to defective metering wiring from ACB/MCCB/CT to meter and replacement of defective meters, CTs, indicator lamp, metering terminal blocks, MCB, replacement of defective aluminum cable lugs, nuts-bolts-washers, replacement of defective Panel knob/door knob and hinges all as specified and directed for Note:- (i) Panel Meter, indicator lamp, MCB and CT will be measured and paid seperately as supply only. (ii) Required aluminium cable lugs, metering cables and nuts-bolts-washers shall be inclusive of quoted rate. (iii) Servicing/maintinance of ACBs measured seperatelly.

All as per item No. 40.00 above, but comprising ACBs /MCCBs/SDFs up to total 7 Nos

All as per item No. 40.00 above, but comprising ACBs /MCCBs/SDFs up to total 21 Nos

All as per item No. 45.00 above, but comprising ACBs /MCCBs/SDFs up to total 27 Nos

M&L for taking out damaged door of Pillar Boxes / cope points due to broken hinges or other reson and making necessary arrangement for fixing new MS fabricated hinges to body of PB/CP and refixing existing door or new door after proper fabrication to existing shape and fixing to hinges, door locks complete all as specified and directed. Note :- New MS sheet as required for door will be measured as supply only

Fabrication and supply doors of PB or JB or cope points made with MS sheet 3mm thick including painting with one coat of red oxide and two coat of synthetic enamel paint complete all as specified and directed.

M&L for painting of outside and inside surface of Pillar boxes located outside or inside Jetty with one coat of synthetic enamel paint complete all as specified and directed.

M&L for painting of outside and inside surface of Cope Points located outside or inside Jetty with one coat of synthetic enamel paint complete all as specified and directed.

M&L for writing letter on front surface Pillar boxes/Cope Points/Junction boxes located outside or inside Jetty with white colour synthetic enamel paint on black back ground showing Voltage, PB-No, feeder No, Tr-No, SS No/name with letter size 50 mm x40 mm complete all as specified all as specified and directed.

M&L for white washing of PCC foundation of PB/CP/security light pole complete all as specified and directed.

Supply and fix LT ACB 4 Pole, 415 V, with Thermal Magnetic Release (Manual Fixed type) of capacity 2500 Amps 50 KA breaking capacity, 415 V, 50 Hz, all as specified and directed.

Supply and fix LT ACB 3 pole 1600 A, 50 KA breaking capacity, 415 V, 50 Hz, manual drawn out type and manually charged with micro processor ET6G trip release protection system against over current, earth fault and short circuit with 2 NO + 2 NC auxiliary switch, main CTs, safety shutter, cradle guard, operating handles conforming to IEC 60947-2 & 3 all as specified and directed.

All as per item No.51.00 above, but of capacity 1250Amps,3pole.

All as per item No.51.00 above, but of capacity 800Amps,3pole.

Supply and fix MCCB, 3 pole, 630 amp, 50 KA braking capacity, Ics = 100% Icu as per IEC 60947-2, with Thermal magnetic release all as specified and directed.

All as per item No. 54.00 above, above but of capacity 400Amps,3pole, 36 KA breaking capacity.

All as per item No. 54.00 above, but of capacity 250Amps,3pole, 36KA breaking capacity.

Supply and fixing PVC XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 Volts grade cross section area 10 Sqmm 2 core including dismantling taking down unsv one from trench/gallery/tower. complete all as specified and as directed.

Supply and fixing PVC XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 Volts grade cross section area 25 Sqmm 3.5 core including dismantling taking down unsv one from trench/gallery/tower. complete all as specified and as directed.

Supply and fixing PVC XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 Volts grade cross section area 10 Sqmm 4 core including dismantling taking down unsv one from trench/gallery/tower complete all as specified and as directed.

Supply and fix surface mounting Analog time switches heavy duty of 230 V 50Hz including dismantling taking down unsv one and complete all as specified and as directed

Supply and fix MCB, SP, 10KA, 'C Curve' 6-32 A including dismantling taking down old unserviceable one complete all as specified and as directed.

Supply and fix MCB,TPN, 10KA, 'C Curve' 40A-63 A including dismantling taking down old unserviceable one complete all as specified and as directed.

S&F PVC junction box of outdoor type, weather proof, with provision of hole at bottom for cable entry, hinged door with locking arrangement, of size not less than 200mm (L) x 100mm(B) x 300mm (H) incl taking down unserviceable one, fixed to pole with MS clamp, nuts, bolts and washers complete including complete connection all as specified and directed. Make- :- Syntex / Hansel

Taking down old unserviceable LED Flood light from any height of Tower/Ring pole/Hight Mast and supply and fixing LED flood light fitting 250 W with clamps, nuts, bolts and service connections up to the junction box complete all as specified and as directed

Taking down old unserviceable LED Flood light from any height of Tower/Ring pole/Hight Mast and supply and fixing LED flood light fitting 300W with clamps, nuts, bolts and service connections up to the junction box complete all as specified and as directed.

Material & labour for servicing of high mast tower control mechanism by greasing and varnishing of electric motor 2 HP, 3 phase 415 volts 50Hz including replacement of unsv Gear Wheel & Chain for trouble free functioning including painting of GearBox & Motor Mechanism with one coat of synthetic enamel paint complete all as specified and as directed.

Taking down old unsv copper /aluminium point wiring (light, fan.socket or power) complete including fixture and fittings such as switches, ceiling roses ,pendants, regulators, sockets, light fittings etc removing materials to store for keepin or for taking credit (credit for above items should be made as per conditions separately ) and making good disturbed surfaces of walls,floors etc all as specified and directed.

M&L for point wirng concealed type in non-metallic FRLS ISI PVC conduit medium grade with 1.5 sq mm size multi stranded fire retardant PVC sheathed FRLS copper conductor cable and PVC insulated FRLS cable of size 1.5 sq mm as earth continuity conductor including clamps, screws gutter / plug etc with and including with bakelite 3 mm thick sheet all as specified and directed. Note:Cutting chases for DB &making good to wall shall be inclusive of quoted rate

One light point point controlled by one 5 Amps switch one way

One fan point controlled by one 5 Amps switch one way

One 3/5 pin 5 Amp switch socket outlet on independent board

One 3/5 pin 5 Amp socket outlet on same board.

Supply & fix Switch piano, flush type single pole, one way 5 Amp all as specified and directed.

S&F Switch socket combination 2 in 1, 3 pin, 5 and 15 Amp in 1, 3 pin, 5 and 15 Amp flush type universal all as specified and directed.

M&L for point wiring concealed type in non mettalic FRLs ISI PVC conduit med grade with 2.5 sq mm size multi stranded FRLS PVC sheated copper conductor and PVC insulated FRLS copper cable of size 1.5 sq mm incl clamps, screws, gutties, plug, terminal boards with bakelite sheet 3 mm thick heavy duty as earth continuity conductor for 3/5 pin socket outlet 15 Amps all as specified and directed. Note :- Cutting chases for DB &making good to wall shall be inclusive of quoted rate

S & F stepped type electronic fan regulator flush type on the existing phenolic laminated sheet etc., all as specified and directed.

M & L for wiring with 2 runs of 1.5 sqmm FRLS grade PVC insulated copper conductor wire single core multistrand for phase & neutral, 1.0 sqmm FRLS grade PVC insulated copper conductor wire for earch continuity drawn in and including non metallic FRLS ISI marked PVC conduit medium grade dia with conduit accessories ,all as specified and directed by Engr-in-Charge. Note:Cutting chases for DB &making good to wall shall be inclusive of quoted rate

M & L for wiring with 2 runs of 6 sqmm FRLS grade PVC insulated copper conductor wire single core multistrand for phase & neutral, 6 sqmm FRLS grade PVC insulated copper conductor wire for earch continuity drawn in and including non metallic FRLS ISI marked PVC conduit medium grade dia with conduit accessories ,all as specified and directed by Engr-in-Charge. Note:Cutting chases for DB &making good to wall shall be inclusive of quoted rate

M & L for wiring with 4 runs of 10 sqmm FRLS grade PVC insulated copper conductor wire single core multistrand for phase & neutral, 10 sqmm FRLS grade PVC insulated copper conductor wire for earch continuity drawn in and including non metallic FRLS ISI marked PVC conduit (heavy grade) with conduit accessories ,all as specified and directed by Engr-in-Charge. Note:Cutting chases for DB &making good to wall shall be inclusive of quoted rate

Taking down of Exaust fan upto 450 mm dia from wall, dismmanting complete fan assy, removing of motor and taking out for rewinding to civil workshop outside dockyard, complete rewinding with super enamelled copper wire as per existing size, heating, varnishing replacement of both end bearing and complete assemble of motor, transport been to ND(V), complete assemble of exhaust fan,fixing to orginal position, testing commisioning complete including painting to complete fan assy all as specified and directed.

M&L for servicing & Rewinding of Ceiling fan size upto 1400 mm sweep after opening complete motor assy, bearings, bushings, removal of burnt copper wire, cleaning of core, inserting proper insulating paper in slots, winding with and as per existing size/turn of super enamelled copper wire, heating, vernishing, replacement of unsv bearings / bushings / capacitor pad / connector block, connection wire 3 core, assemble of rotor and stator unit with capacitor, connecting wire, capacitor pad, down rod, blades complete including painting to complete fan assy all as specified and directed.

S&F LED tube light fitting with LED tube, 4'long, 20 watt, CDL, 230 Volts , complete with all accssories internally pre wired incl dismantling taking down unsv FTL/CFL fiitings all as specified and directed.

Taking down of Wall mounted fan upto 450 mm dia from wall, dismmenting complete fan assy, removing of motor and taking out for rewinding to civil workshop outside dockyard, complete rewinding with super enamelled copper wire as per existing size, heating, varnishing replacement of both end bearing and complete assemble of motor, transport been to ND(V), complete assemble of exhaust fan,fixing to orginal position, testing commisioning complete including painting to complete fan assy all as speciifed and directed.

Supply and fixing aluminium strip 25mm x 3.15mm complete with saddles and fixing screws for fitting the strip all as specified and directed.

Supply and fixing air termination , single pointed aluminium rod 12mm dia and 300mm long complete all as specfied and as directed.

Supply and fix test point terminal block made of gun metal or phorphorous bronze size 75x75x25mm drilled and screwed including 3 nos. 8mm dia 25mm long hex. Head screw complete all as specfied and as directed.

S&F LED high bay light 150 watt at roof truss level of wksp buildings and other places incl dismantling taking down unsv one any type all as specified and directed.

Attending to transformer complaint 24 hrs of capacity upto 750 KVA tripping including meggaring of the cables and checking the physical condition of the transformer and assessing the physical condition and, checking oil level and rectified oil leakage , conducting electrical LT testing like, measuring of IR values, ratio test, magnetic balance test, oil BDV test to assess the healthness of the windigs and if found statiafactory, then connections of the cable terminations and make arrange for charging the transformer.If transformer is found faulty, then recommend for the further repair/rewinding works to be carried out to put back the transformer into service.

Note for serial item No 1 :- (a) New transformer oil to be bought in company sealed ISI marked container with test certificate (b) Filtration /dehydration of transformer oil shall be carried out at the location where transformer is installed and required pipe connection from filter machine to transformer shall be made and rate shall be inclusive of quoted rate. (c) Necessary filter/dehydration plant having pressure gauge, hour meter, temperaturature gauge to be brought at site by contractor and to be kept permanently inside ND (V) till completion of work and rate deemed to be included in the quoted rate. In any condition, in-out of the filter machine during the progress of the work will not be allowed. (d) Transformer oil test report before and after dehydration/filtration shall be submitted duly authenticated by authorised person .

M & L for filtration/dehydration transformer oil of transformer voltage grade 11/0.415 KV, capacity 200 KVA to 3000 KVA indoor/outdoor type, floor mounted in situ till achieve dielectric strength minimum 40 KV at 4mm gap all as specified and directed.

M & L for topping up/replacement of transformer oil with new transformer oil suitable for working voltage 11000 volts grade including necessary dehydration to achieve dielectric strength min 40 KV at 4mm gap complete all as specified and directed. Make :- GULF/Castrol/ HP /IOC /Savita /Power.

M&L for complete painting of transformer outer surface in situ/wksp with one coat of synthetic enamel paint using sprayer for transformer capacity 500-1600 KVA after prliminary preparation of old painted surface all as specified and directed. Note : (i) During process of painting, transformer will be under shut down for the period and the rate deemed to be included for running the sprayer machine with alternative arrangement by contractor. (ii) After completion of painting HT/LT outdoor bushing, cable termination joint, Oil inspection glass, meters and name plates to be made clean using volatile cleanner)

M & L for replacement of silica gel grains in the breather assembly of transformer complete all as specified and directed.

M & L for Earthing complete with galvanised steel pipe electrode, 40mm bore, heavy grade, 2.5 mtr long buried directly and vertically in ground with top edge at ground level after making bore hole of size not less than 300 mm dia and 2.65 Mtr long using suitable mechanical drilling rig or mannually (for drilling near the specified location), connected with galvanised steel earthing strip 32x6mm all as shown in Plate No-2, connected to the earthing test point, concrete pit in PCC 1:3:6 type C-2with RCC precast pit cover slab 400mmx400mmx80mm with handle for lifting made out of 8mm dia MS rod, funnel, wiremesh, charcoal and salt in alternate 150mm thick layers around GI earth pipe, including necessary returning filling in & removal all as specified or indicated in SSR Part-I, including testing to achieve earth resistance value as per IS specification on completion. complete all as specified and directed.

Servicing, repair, maintinance of Air Circuit Breaker 630 Amps to 3200 Amps capacity by drawing out movable unit, forced air cleaning of movable and fixed unit, decarbonize breaker contracts and checking for any defects due to any flush/loose contact, cleaning of all fixed and moving contact point, terminal connection points with CTC, replacement of defective parts and re-fixing ACB, cables completes all as specified and directed. Note: (a) required male/female ACB contacts, trip coils, closing coils, electronic protection unit will be measured as supply only. (b) all cleaning agents are included in the quoted rate. (c) cable connection and disconnection are included in the quoted rate.

Supply only fixed contract of ACB 630A to 3200A all as specified and directed.

Supply only Moving contract of ACB 630A to 3200A all as specified and directed.

Supply Only Electronic protection unit of ACB 630A to 3200A all as specified and directed.

Supply Only shunt trip coil of ACB 630A to 3200A all as specified and directed.

Supply Only closing coil ACB 630A to 3200A all as specified and directed.

Supply only indication lamps (LED type) red, yellow and blue in colours of 22.5 mm dia to monitor on LT panel board suitable for 240 V AC supply and taking down unserviceable indication lamps all as specified and directed. Make :- Cat Part No:-1SFA619402R5201 of Siemens/C&S/schneider/ABB

Supply only metering current transformer of 2500/5 Amps class-1, 15 VA, all as specified and directed.

Supply only metering current transformer of 2000/5 Amps class-1, 15 VA, all all as specified and directed.

Supply only metering current transformer of 1600/5 Amps class-1, 12.5 VA, all all as specified and directed.

Supply only metering current transformer of 800/5 Amps, Class-1, 12.5VA, all as specified and directed.

Supply and fixing LED lights fitting 1x 20W, 220V,AC decorative box type with driver, holder including LED tube light connecting up with three core flexible copper conductor cable of suitable size from ceiling rose incl dismantling taking down UNSV FTL/CFL fitting all as specified and directed.

M/s Sai Venkata Durga Constructions (BID ID -3274569)

VEEKSHITH ENTERPRISES (BID ID -3277924)