Repair/replacements and maintenance to VCBs, cables, battery bank/charger, station transformers and high mast lighting system, solar street lights and allied e/m works at MRS area ,NAOB Rambilli.

Amount

Excavating in trenches n. exc. 1.5m wide and n. exc. 1.5m in depth for foundation, trenches for laying cables/ pipe line etc. and getting out in soft/ loose soil.complete all as specified and as directed by Engineer in charge.

Excavating in trenches n. exc. 1.5m wide and n. exc. 1.5m in depth for foundation, trenches for laying cables/ pipe line etc. and getting out in hardt/ dense soil.complete all as specified and as directed by Engineer in charge.

Returning, filling in including spreading levelling watering and well ramming in layers not exc 25cm in any type of soil complete all as specified and as directed by Engineer in charge.

Removing excavated materials to a distance n. exc. 50m and depositing where directed at a level n. exc 1.50m above the starting point complete all as specified and as directed by Engineer in charge.

Supply and spreading clean dry sand for cable cushioning in trenches complete all as specified and as directed by Engineer in charge. (Note: Punned thickness only shall be measured)

Supply and laying un-reinforced precast concrete cable cover, class HV,Type 1 flat,size 300X180X40mm complete all as specified and as directed by Engineer in charge.

Supply and laying un-reinforced precast concrete cable cover, class LV,Type 1 flat,size 250X150X40mm complete all as specified and as directed by Engineer in charge.

Supply, laying, testing and commissioning of HT XLPE insulated, screened with extruded PVC inner sheathed, PVC bedded, galvanised steel strip or wire armoured electric power cable [heavy duty] of size 3 core x 300.00Sqmm, with stranded aluminium conductor, 11000 volts grade, suitable for earthed system with and including cable glands, ferrules and connected accessories, laid in trenches or ducts or through the pipe etc including taking down old unserviceable cable complete all as specified and as directed by Engineer in charge.

All as per Serial Item No. 8.00 here-in-before but for cable of size 3 core x 240.00Sqmm.

All as per Serial Item No. 8.00 here-in-before but for cable of size 3 core x 185.00Sqmm.

All as per Serial Item No. 8.00 here-in-before but for cable of size 3 core x 120.00Sqmm.

All as per Serial Item No. 8.00 here-in-before but for cable of size 3 core x 95.00Sqmm.

Supply, laying, testing and commissioning of LT XLPE insulated, screened with extruded PVC inner sheathed, PVC bedded, galvanised steel strip or wire armoured electric power cable [heavy duty] of size 3.5core x 300.00Sqmm, with stranded aluminium conductor, 1100 volts grade, suitable for earthed system with and including cable glands, ferrules and connected accessories, laid in trenches or ducts or through the pipe etc.,including taking down old unserviceable cable complete all as specified and as directed by Engineer in charge.

All as per Serial Item No. 13.00 here-in-before but for cable of size 3.5 core x 95.00 Sqmm.

All as per Serial Item No.13.00 here-in-before but for cable of size 3.5 core x 50.00 Sqmm.

All as per Serial Item No. 13.00 here-in-before but for cable of size 4.0 core x 25.00 Sqmm.

All as per Serial Item No. 13.00 here-in-before but for cable of size 4.0 core x 10.00 Sqmm.

M&L for Cross arms, bracings, supports, clamps and back plates fabricated from structural steel sections including nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts, in any shape or size as indicated or directed and inclusive of one coat of primer and one finishing coat of paint including taking down old complete all as specified and as directed by Engineer in charge.

Overhauling and servicing of OLTC unit for LT transformer of capacity 11000V /433V 500 kVA comprising the following.Parts complete all as specified and directed by Engineer in charge. (i) Servicing of all mechanical gear wheels and moving parts, latches and releasing parts, over driven stopping and restarting mechanism complete. (ii) Cleaning of complete OLTC control chamber and fault finding. (iii) Repairing to control wiring,replacement of burnt wires,lugs etc . (iv ) Lubricating,greasing of all mechanical parts. (v) Servicing to electrical auxialary contactors and limit switches and HRC fuses complete.

M&L for supply and filling silica Gel into the breather of transformers complete all as specified and directed by Engineer in charge.

M&L for cleaning and removing of vegitations from existing aggregates including cutting of bushes / plants arround the compound wall (Inside & outside),installations and disposal of waste materials complete all as specified and directed by Engineer in charge.

S&F in replacement Sensing board,Micro Board,firing board,Smart switch with its fixing arrangement suitable for 110V battery Charger complete all as specified and directed by Engineer in charge.

S&F in replacement AC/DC converter transformer suitable for Battery charger 110V/200 AH 50 Amps complete all as specified and directed by Engineer in charge.

M&L for Decarbonising / cleaning of HT 11KV VCB ,bus bar chamber, all electrical connections after removing the bus bar spout, cleaning with petrol and CRC 226 spray solution and ensure proper de-carbonisation, refixing the same after cleaning complete all as specified and directed by Engineer in charge.

S&F in replacement LC Filter (Chokes & capacitors) suitable for Battery charger 110V/200 AH 50 Amps with connecting acessories complete all as specified and directed by Engineer in charge.

S&F in replacement semi conductor Fuses 7 filter fuses suitable fot Battery charger 110V/200 AH 50 Amps including connecting acessories complete all as specified and directed by Engineer in charge.

S&F in replacement dual block SCR suitable for 110V/200 AH 50 Amps Battery charger complete all as specified and directed by Engineer in charge.

S&F in replacement AC & DC Input contactors and its acessories for 110V/200 AH 50 Amps Battery charger complete all as specified and directed by Engineer in charge..Make Amara raja power system or Equivalent.

M&L fo replacement of air break switch triple pole, manually/mechanically operated, mounted on insulator and steel frame, with operating mechanism worked from ground level, for current rating upto 400 Amps 11 KV grade complete all as specified and as directed by Engineer in charge.

M&L for earthing complete with galvanised steel earth plate electrode 600 x 600 x 6mm thick, burried directly in ground (earth pit not less than 2.25m deep below ground level) with top edge of the plate not less than 1.5m below normal ground level, connected to galvanised iron strip of size 32 x 6mm earth lead by means of bolt, nuts, washers of galvanised iron or steel, earth strip protected by and including GI pipe 40mm dia bore (medium grade) and connected to main test point as directed including concrete pit in PCC (1:3:6) type C-1, precast RCC (1:1½:3) type A-1 cover slab of size 54 x54 x 5 cm reinforced with 8mm dia TMT bars @ 150 mm C/C both ways with one handle for lifting, made out of 8mm dia TMT bar embedded in precast cover slab, funnel, wire mesh, 20mm bore GI pipe (medium grade) for watering, charcoal and salt in alternate layers, including necessary excavation and earth work in any type of soil complete all as shown on electrical plate No 5 of SSR Part-I and testing incl taking down old complete all as specified and as directed.

M&L for heat shrinkable Cable joining kit for HT 11 KV (earthed) grade cable for indoor termination complete with joining materials and accesoriessuitable for aluminium conductor cable of size 3 core 120 to 185 Sqmm complete all as directed.

M&L for heat shrinkable Cable joining kit for HT 11 KV (earthed) grade cable for outdoor termination complete with joining materials and accesoriessuitable for aluminium conductor cable of size 3 core 120 to 300 Sqmm complete all as directed.

M&L for 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 400 sqmm complete all as directed.

M&L for Cable jointing kit for 11 KV (Earthed) grade cable for straight through heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 120 sqmm to 185 sqmm. complete all as directed.

M&L for Cable jointing kit for 11 KV (Earthed) grade cable for straight through heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 95 sqmm. complete all as directed.

M & L 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 LT, 20x15cm size complete all as specified and as directed by Engineer in charge.

All as per Serial Item No. 36 here-in-before but for HT, 25x20cm size

S&F in replacement insulated synthetic mat nominal 3.0mm thick colour blue confirming to IS 15652:2006 suitable up to 11 KV complete all as specified and as directed by Engineer in charge.

S&F in replacement 2V DC VRLA cell arrange properly with connecting leads inside battery rack complete all as specified and as directed by Engineer in charge.Make Amara raja power sysytem or Equivalent .

M&L for fabricated battery Rack suitable for 110V/200AH -55 Nos including taking down old rusted battery rack complete all as specified and as directed by Engineer in charge.

M&L for preparation of old painted surface, cleaning of surface portion complete for 16/11/9 /8.5 mtrs long pole above PCC coping with applying one coats of aluminium paint including brackets,clamps and terminal boxes and writing MES Nos of poles (number size shall be 25mm and lettering shall be 40mm) complete all as specified and as directed by Engineer in charge.

All as per Serial Item No. 41.00 here-in-before but for four pole structure of HT/LT includind bracings, cross arms etc complete all as specified and as directed by Engineer in charge.

Disconnecting transformer of capacity 500 KVA indoor/ out door from HT/ LT side at site, dismantling carefully and removing primary and secondary terminals, top cover, conservator tank, neutral earth strips and draining out transformer oil to the required level and storing carefully in cleaned containers, cleaning of terminals, inspection of core, supply and replacing 5mm thick rubberized cork sheet gasket for tank top cover and re assembling the complete re connecting the HT/ LT supply cable ends at the site complete all as specified and as directed by Engineer in charge.

Taking out unserviceable defective HT bushings from transformers and S&F porcelain bushing with brass studs, nuts and washers connected to winding, testing and commissioning the transformer of capacity 500 KVA complete all as specified and as directed by Engineer in charge.

All as per Serial Item No.44.00 here-in-before but forLT bush for transformer of capacity 500 KVA.

M&L for rewinding of HT/ LT transformers of capacity 500 KVA by winding the defective coils with new copper wire as per IS of same gauge and existing size together with new insulated materials and aluminium bracings before placing in to the transformer and assembling the HT/ LT coil with new insulation between core and LT coil and fitting the coils in the chamber, testing and commissioning the transformer and recording the test results complete all as specified and as directed by Engineer in charge.

M & L for servicing LT distribution panels complete cleaning of panel with CTC and bus bar Chamber welding of hinges incl checking of incoming and out going connections and renewal of unserviceable switch fuse unit switch disconnector fuses/MCCB's, Frame works, including of two coats of synthetic enamel paint complete all as specified and as directed by Engineer in charge.

M & L for preparation of old painted surfaces of HT/LT transformers of capacity 500 KVA including removing oilly and greasy spots and applying one coats of synthetic enamel paint including white wash to transformer foundation plinth and lettering with white paint as MES NO/SM No, capacity, year of installation, serial No over coat on black paint complete all as specified and as directed by Engineer in charge.

Taking down old unserviceable Multi-functional meters and S&F new Multi- function meter ( Voltage, current, PF) display of size 96x96 sqmm or suitable to existing at site complete all as specified and as directed by Engineer in charge.

S&F in replacement Volt meters (0-440V)Volt on existing panel with connecting wiring complete all as specified and as directed

S&F in replacement Ampmeters (0-100)Amp alongwith CTs complete on existing panel with connecting wiring complete all as specified and as directed.

S&F indication lamps 110/ 230V AC/DC with threaded type holder with integral LED indication lamps 230v of 22.5mm dia holder suitable for R-Y-B phases complete all as specified and as directed by Engineer in charge.

S&F in repair Isolating contact Finger type suitable for 800 Amps VCB of existing make complete all as specified and as directed by Engineer in charge.

Supply, install, testing and commisioning in replacement of Vacuum interrupter VG 5 variant of existing make complete all as specified and as directed by Engineer in charge.MAKE Scieneder/ ABB/CG/Siemens

Supply, install, testing and commisioning in replacement of manual inter lock handle of dia 6mm of existing make complete all as specified and as directed by Engineer in charge.

S & F in replacement closing coil complete all as specified and as directed by Engineer in charge. Make:Scieneder/ ABB/CG/Siemens

S &F in replacement of breaker switch 12 way( 6NO+6NC) of existing make complete all as specified and as directed by Engineer in charge.

S &F in replacement of Racking Screw-660MM Panel of existing make complete all as specified and as directed by Engineer in charge.

S &F in replacement of Racking nut 20mm Panel of of existing make complete all as specified and as directed by Engineer in charge.

S &F in replacement of Rack-in-Rack out Socket HT VCB Panel of complete all as specified and as directed by Engineer in charge. Make:Scieneder/ ABB/CG/Siemens

M&L in repairs for 11kV HT VCB outgoing relay of model VAMP 255 of Make schneider or equivalent in ABB/CG complete all as specified and as directed.

M&L in repairs for 11kV HT VCB incoming relay of model VAMP,MICOM P139 of Make schneider or equivalent in ABB/CG complete all as specified and as directed.

M & L for Potential Transformer siutable for HT11KV Ring Main Unit as per existing make or equivalent in approved makes including taking down old unserviceable one complete all as specified and directed.

S&F in replacement of current transformer of HT 11kV Ring main unit with necessary copper control wiring for RMU and calibration, testing and commissioning of the CTs complete all as specified. Note:- Quoted rate shall be deemed to be inclusive of any minor spares/parts replaced fpor functioning.

M&L in repairs for Copper Control wiring incl contactors/MCBs for 11KV HT VCB for functioning of MFM meters/relays/display unit complete.

M & L in repairs for earthing socket upto 2500 Amp HT VCB Panel of make Schneider / ABB/CG/Siemens complete all as specified and directed.

M & L in repairs for earthing nut upto 2500Amp HT VCB Panel of make Schneider / ABB/CG/Siemens complete all as specified and directed.

M & L in repairs for Potential Transformer (FUSE): HRC Fuse-PT HT Side VTF-11, 3A of make Schneider / ABB/CG/Siemens complete all as specified and directed.

S &F in replacement of limit Switch-1NO+1NC service/ test position of existing make complete all as specified and as directed by Engineer in charge.

S &F in replacement of thermostat for Space Heater of existing make complete all as specified and as directed by Engineer in charge.

M&L for under ground Fibre optic cable RJ-45 confirming to G-652 .including taking down old unserviceable cable complete all as specified and as directed.

M&L for rewinding of outdoor duty isolator motor by winding the defective coils with new copper wire as per IS of same gauge and existing size together with new insulated materials and assembling complete all as specified and as directed by Engineer in charge.

S&F in replacement charger of solar lighting system based on 100/110Watt panel all as specified and directed

S&F in replacement of 24 Watt LED luminaries with HF drive suitable complete all as specified and directed

M&L for replacement of battery capacity of 12v 40AH suitable for solar lighting system based on 100/110Watt panel all as specified and directed

M&L for writing/making SL, SM, MES Nos with black/white paint with stencil on indoor and outdoor unit of split Acs water cooler , stabilizers of any make and any capacity complete all as specified and directed.

M&L for 16m high mast light wiring kit alongwith connector complete all as specified

S&F in replacement of LED flood light fitting, 250 Watt LED input voltage 230VC, 50Hz with ingress protection IP 65 or above, CRI>70, PF>0.9, minimum 25000 burning hours, LM-80, lumen efficacy>=100 lumen/watt, THD>20, CRCA housing including fixing arrangement like clamps, nuts, bolts, washers, 120W LED lamp with all accessories pre-wired and connecting with twin corw twisted flexible copper conductor cable with all necessary staging, etc for fixing at any locations incl taking down the old unserviceale fittings complete all as specified.

All as per item no 80.00 here in before but for 200W LED.

S&F steel wire hemp rope of 6mm dia 316 standard by taking out damaged rope and other minor parts suitable for high mast fittings 15-20m high, like 'D' clamps, nuts, bolts, washers, etc replacing as needed and making the insulation serviceable and testing for proper functioning on reinstating complete. Note:- Quoted rate shall be deemed to be inclusive of any necessities, T&P, etc. required for working at 15-20m heights etc.

M&L for replacement of timer switch of high mast lighting and street light system as per existing complete all as directed.

M&L for taking down by manual/motorised handle high mast light fittings at 15m to 20m height and refixing after necessary repairs incl all necessary staging etc for cleaning of perplex covers etc, tightning of loose connections on poles/walls, and replacing worn out minor parts, etc and making the fitting functional complete all as specified and as directed. Note:- Quoted rate shall be deemed to be inclusive of any minor spares/parts replaced fpor functioning.

M&L for taking-out burnt winding of 3 phase power tool electric motor of high mast fittings from any position, rewinding with super enamelled copper wire of existing size/gauge and varnishing, providing insulating paper and sleeves etc and testing for proper functioning on reinstating complete all as specified and as directed. Note:- Quoted rate shall be deemed to be inclusive of any minor spares/parts replaced for successful functionality of motor.

Dismantling and taking out old un-serviceable Non-integral light fittings from 15-20m High mast tower with checking its connections and unserviceable parts, such as Drivers, Lamps LED/Hallide, LED fittings etc and replace the same and refitting in its position incl servicing the double drum winch and greasing the 8mm dia steel wire rope, eheels, operating handles with all parts and equipments of existing High mast tower, fitting, allignment upto length, testing complete in all respects after the high mast tower mounted all as specified and directed. Note: The Light fittings to be replaced shall be measured separately under this schedule of item.

M&L for metal hallide lamps of 200watt high mast light fitting complete

M&L for taking down high pressure SV/MV/MH/FTL/LED street light fitting and Flood light fittings of any wattage/any height of pole/walls/any location for repairs or replacement of burnt out the accessories and rectifying the fault complete all as specified. Note:- LED drivers, Surge protection and cable shall be measured and paid separately under relevant items of this schedule.

M&L for replacement of Drivers for LED street lights 50/72W/120W complete all as specified.

S&F in replacement of Prestressed concrete pole, 11.0 metres long. class 9 11KV round pole 11 metres by dismantling cross arms, AB switches, insulators and refixing the same after installing the poles and testing complete all as directed. Note:- Quoted rate shall be deemed to be inclusive of any minor spares/parts replaced fpor functioning.

PCC (1:3:6) type C-2 using 40mm graded aggregate as in foundation for filling in, mass concrete for pole and stay complete all as specified and directed.

PCC (1:2:4) type B-1 using 20mm graded aggregate as in coping of pole etc including form work complete all as specified and directed.

M&L in repairs for metal spreading around the two pole structure/Trf yard area incl cleaning and removing grass of the area 4mX3m approx around the two pole structure, Spreading & levelling sand cushioning 15mm over the cleaning surface and spreading 40mm graded aggregate over the sand cushioning, paint the concrete surface with lime paint complete all as specified and directed Engr-in-Charge.

All as per Serial Item No. 93.00 here-in-before but for four pole structures of size 5X5 metres.

M&L in repairs for complete routine test of transformer upto 250KVA as (per IE rules) with authorised agency as per direction of Engr-in-Charge and submit the test results for maint of our record.

S&F in replacement UV/IR detector of make Ravel/Agni or equivalent complete all as specified

S&F in replacement Control module for monitoring field device, operation voltage 17 to 28V complete all as specified and directed.

M&L Carrying out load test on EOT crane 5 Ton capacity under 110 % of full load capacity of crane hoisting,long travel and cross travel for checking the performance including deflection test with necessary man power,instruments,the loads required with necessary transportation up to required crane complete all as directed. Deflection test for EOT crane shall be carried by the contractor through licence crane inspector in presence department rep as directed by GE and recording of test results and certificate will be issued by the same Note:- The load bolcks required for the deflection test shall be arranged by the bidder including necessary transportaion/tools & tackles upto and inside the bldg.

M&L for Prepairing of Surfaces EOT 5.0Ton capacity crane complete including end carriages,double and single gantry,motors,gear box,blocks,platform structure,gantry girders etc by scrapping,cleaning using wire brush,sand paper etc. and painting one coat of synthetic enamel paint over one coat of primer of approved color.

S&F in replacement MCCB, 400 Amps, 4 pole, 415 Volts, AC supply, having breaking capacity Icu = 36 KA with adjustable load setting from 70 % to 100 % complete all as directed.

S&F in replacement MCCB of capacity 4 pole125 amps MCCB, 25 KA complete all as directed

Supplying and replace MCCB, 250 Amps, 4 pole, 415 Volts, AC supply, having breaking capacity Icu = 35/36 KA with adjustable load setting from 70 % to 100 % complete all as directed.

Supplying and replace MCCB, 160 Amps, 4 pole, 415 Volts, AC supply, having breaking capacity Icu = 36 kA with adjustable load setting from 70 % to 100 % complete all as directed.

Supply and replace MCB of capacity SPN 20-32 Amps DP 240 Volt AC complete all as directed.

Supply and replace MCB of capacity 6 to 32 Amps SP 240 Volt AC complete all as directed.

Repairs/ servicing to incoming ACB 1000Amps capacity ,4 pole 65 KA contactor coil incl all necessary spares as required and directed

M&L for ACB 4 Pole, 415 V, Manual Drawout type with microprocessor release of capacity 1000 Amps with operating handle including all necessary spares as required and directed

Supply, jointing and testing Cable jointing kit for 1100V grade cable for End Joint heat shrink type joint complete with jointing material and accessories suitable for 3.5 core XLPE armoured aluminium conductor cable of size 300 sqmm

All as per serial Item No. 109.00 here-in-before but of size 3.5C X 185 Sqmm

All as per serial Item No. 109.00 here-in-before but of size 3.5C X 120 Sqmm

All as per serial Item No. 109.00 here-in-before but 3.5C X 70 to 95Sqmm

All as per serial Item No. 109.00 here-in-before but 3.5C X 35 to 50Sqmm

ditto- but of size 4C X 16/25Sqmm

Supply, jointing and testing Cable jointing kit for 1100V grade cable for straight through joint heat shrink type joint complete with jointing material and accessories suitable for 3.5 core XLPE armoured aluminium conductor cable of size 240 to 300 sqmm

All as per serial Item No. 115.00 here-in-before but of size 3.5C X 150 to 185 Sqmm

All as per serial Item No. 115.00 here-in-before but of size 3.5C X 120 Sqmm

All as per serial Item No. 115.00 here-in-before but of size 3.5C X 70 to 95 Sqmm

All as per serial Item No. 115.00 here-in-before but of size 3.5C X 35 to 50 Sqmm

All as per serial Item No. 115.00 here-in-before but of size 4C X 16/25Sqmm

S&F in replacement 20watt LED batten surface light fitting 220V, AC decorative box type with driver, holder incl LED tube light connecting up with three core flexible copper conductor cable of suitable size from ceiling rose

S&F in replacement Energy saving, environmentally friendly & robust High bay light LED 50 Watt/230V, P.F>0.9, >100 lum/watt energy efficient, with pressure die cast aluminium hosing, aluminium reflectors in commercial channel , power coated CRCA sheet housing with clear diffuser with all accessories pre-wired and connecting with twin corw twisted flexible copper conductor cable with all necessary staging, etc for fixing at any locations incl taking down the old unserviceale fittings complete all as specified.

M&L for replacement of tube rods of T-5 surface/mirror optics 28 watt.

Supply & fixing post top lantern light fitting moulded plastic capsul with housed ballast, lamp holder baffler for glare control suitable for 1X18 LED Watt lamp including taking down unserviceable existing complete all as specified.

M&L for extension of GI Strip of size 32 x 6 mm for transformer neutral and body earthing with suitable size nuts, bolts and washers complete.

All as per serial Item No. 125.00 here-in-before but for GI strip 50 X 10mm

All as per serial Item No. 125.00 here-in-before but for GI strip 75 X 10mm

To find out the electric flault in HT under ground cable by fault locating kit provided by Deptt and technician to be hired by the contractor for find out the exact fault location as per safety manner and earth work upto 6m depth is also inclusive in quoted rate wherever reqd all as specified and directed by Engr-in-Charge. Note:-(i) Technician should be well knowledge and experience in fault locating kit for using all command and controls. (ii) In a case the fault locating kit not provided by dept, the contractor shall provide the same without any extra cost to the govt.

All as per serial Item No. 128.00 here-in-before but for LT under ground cable .

M&L for perforated GI cable tray 2mm thick of size 300X100mm including nut and bolts, joining complete all as directed

M&L for multicore Copper conductor cables, PVC insulated,LT1100 Volts and GI strip/wire armoured laid in ducts/on structures.cable trays incl clamps, terminations on both ends with glands and connecting upto the equipment of size 5 Core 2.5 Sqmm including taking down old unserviceable one complete all as directed

All as per serial Item No. 131 here-in-before but for of size 4 Core 2.5 Sqmm complete all as directed

S &F in replacement of mannual spring Charging handle unit upto 3150A HT VCB Panel of existing make complete all as specified and as directed by Engineer in charge.

Supply & replacement of GOD Triple pole, mechanically operated,mounted on insulator and steel frame, with operating mechanismworked from ground level, for current rating upto 400 amps for 11000 Volts complete all as specified and directed

SRI SRK ENGINEERS