R and M Electrical Installation at NSCBI Airport, Kolkata. Other areas.

Amount

To carry out routine / preventive / breakdown maintenance and operation of all street lights, Loop in loop out boxes & outdoor feeder pillars located at car park area, area adjacent to old ITB & DTB, Operational building area, Cargo area, Residential complex, CISF barrack at Sarat Colony and Narayanpur and other areas as required etc. by engaging skilled and unskilled manpower per day in a single shift at 0800 hrs. per day as per direction of Engineer-in-charge.

Supplying & Laying of 2 X 10 sq mm PVC/ XLPE insulated PVC sheathed armourmed Al. conductor armoured cableof 1.1 KV grade. Direct in ground i/c excavation sand cushioning, protective covering sand filling the trench etc as reqd.

Supplying & Laying of 4 X16 sq mm PVC/ XLPE insulated PVC sheathed armourmed Al. conductor armoured cableof 1.1 KV grade. Direct in ground i/c excavation sand cushioning, protective covering sand filling the trench etc as reqd.

Supplying & Laying of 4 X25 sq mm PVC/ XLPE insulated PVC sheathed armourmed Al. conductor armoured cableof 1.1 KV grade. Direct in ground i/c excavation sand cushioning, protective covering sand filling the trench etc as reqd.

Supplying & Laying of 3.5X35 sq mm PVC/ XLPE insulated PVC sheathed armourmed Al. conductor armoured cableof 1.1 KV grade. Direct in ground i/c excavation sand cushioning, protective covering sand filling the trench etc as reqd.

Supplying & Laying of 3.5X50 sq mm PVC/ XLPE insulated PVC sheathed armourmed Al. conductor armoured cableof 1.1 KV grade. Direct in ground i/c excavation sand cushioning, protective covering sand filling the trench etc as reqd.

Supplying, laying of 2 x 10 sq. mm XLPE / PVC insulated PVC sheathed armoured AL conductor armoured cable of 1.1 KV grade in the existing GI/RCC/HUME pipe etc as reqd.

Supplying, laying of 4 x 16 sq. mm XLPE / PVC insulated PVC sheathed armoured AL conductor armoured cable of 1.1 KV grade in the existing GI/RCC/HUME pipe etc as reqd.

Supplying, laying of 4 x 25sq. mm XLPE / PVC insulated PVC sheathed armoured AL conductor armoured cable of 1.1 KV grade in the existing GI/RCC/HUME pipe etc as reqd.

Supplying, laying of 3.5 x 35 sq. mm XLPE / PVC insulated PVC sheathed armoured AL conductor armoured cable of 1.1 KV grade in the existing GI/RCC/HUME pipe etc as reqd.

Supplying, laying of 2 x 10 sq. mm XLPE / PVC insulated PVC sheathed armoured AL conductor armoured cable of 1.1 KV grade on surface etc as reqd.

Supplying, laying of 4 x 16 sq.mm XLPE / PVC insulated PVC sheathed armoured AL conductor armoured cable of 1.1 KV grade on surface etc as reqd.

Supplying, laying of 4 x 25 sq.mm XLPE / PVC insulated PVC sheathed armoured AL conductor armoured cable of 1.1 KV grade on surface etc as reqd.

Dismantling/lifting the UG cable upto size 3.5X70 sq mm from existing trench and relaying the same after due repair in ground i/c. new sand cushioning and protective covering with sand filling and using the existing bricks in the same trench etc. as required.

Dismantling/taking out the UG cable upto size 3.5X70 sq mm from existing pipe and relaying the same after due repair in pipe as required.

Cutting of road / drain / pavement.concrete etc.to facilatiate for laying of LT UG armoured cable / i/c. supplying and laying of 50mm dia medium class GI pipe , making the damages good etc. as required.

Cutting of road / drain / pavement.concrete etc.to facilatiate to lay the LTUG armoured cable / i/c. supplying and laying of 80mm dia medium class GI pipe for the laying of cable , making the damages good etc. as required.

Dismantling of defective loop-in-loop -out box from the bottom of street light pole and supply installation of new loop-in-loop-out box made of 2mm(14SWG) thick MS sheet of size 12"X10"X4" with 4 pole 32A FRP terminal and 1 no 16A protection Kit-Kat with hinged door, locking arrangement painting with one coat of red oxide primer and two coats of synthetic enamel paint with necessary clamping arrangement to fix on pole/inside pillars including providing all necessary materials complete as required.

ITC of street light luminaire complete with all accessaces like lamp,holder,ballast, ignitor etc on the existing arm of street light pole upto height 12Mtr i/c providing circuit wiring with 2.5 sq.mm Fire retardent pvc insulated copper wire from loop in loopout box upto the fixture as required (Street light fittings to be supplied by the department).

Supplying & fixing of Analog Time Switch, FM 1/ Qurtz Daily 110V VAC Base/ DIN Mounting similar to L&T make, Cat No.J638B1 or equivalent (timer) in the existing feeder piller i/c connections etc as required.

Supplying & fixing of power contactor of type: 3 pole,MNX 40 similar to L&T make, Cat No.CS94190 or equivalent in the existing feeder piller i/c connections etc as required.

Supplying & fixing of power contactor type: 3 pole,ML3 40 similar to L&T make, Cat No.SS90721 or equivalent in the existing feeder piller i/c connections etc as required.

Dismentaling of 11Mtr long street light tubular pole from the existing CC foundation i/c light fitting and brackrts and stacking the same to the deptt stores as required.

Supplying and fixing Single pole 6 amps to 32 amps rating, 240/415 volts, "C" curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB/Outdoor feeder pillar/Loop-in-loop out box complete with connections, testing and commissioning etc. as required.

Replacement of burnt out 4 pole 63amps rating, 415 volts, "C" curve, miniature circuit breaker in the existing Outdoor feeder pillar complete with connections, testing and commissioning etc. as required.

Providing and fixing 125Amp,36KA,FP,MCCB in existing outdoor feeder pilar including drilling holes as required making connections with suitable arrangement etc. as required.

Supplying and Drawing of 2 X2.5 sq. mm + 1 X 2.5 sq. mm FR PVC insulated copper conductor, single core cable from loop-in-loop-out box upto top of the pole fitting connection & complete as required.

Inspection, cleaning ,servicing and maintaince of street light luminaire after dismantling from the pole and refixing it in its original position etc.l as required i/c carrying out necessary maintaince of the same i/c providing required quantity of consumbles like soap , duster , cotton waste etc as required.

Providing and making suitable street light pole collar for street light pole of height above 8.0 meter and upto 10.0 meter with cement concrete (1 cement : 3 coarse sand :6 stone aggregate 20mm) of specified size and shape including form work, plastering if required, curing etc. as required.

Providing and making suitable street light pole collar for street light pole of height above 10.0 meter and upto 12.0 meter with cement concrete (1 cement : 3 coarse sand :6 stone aggregate 20mm) of specified size and shape including form work, plastering if required, curing etc. as required.

Laying of of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of upto 35 sq.mm.in the existing GI/RCC/HUME pipe etc as reqd.

Providing and fixing 6 SWG GI wire on surface or in recess for loop earthing along with LTUG power cable etc. as required .

Supplying and making end termination with brass compression gland with proper socketing etc as reqd. for 2 x 10 sq. mm PVC insulated AL conductor armoured cable of 1.1 KV grade i/c. of proper socketing etc as reqd.

Supplying and making end termination with brass compression gland with proper socketing etc as reqd. for 4 x 16 sq.mm PVC insulated AL conductor armoured cable of 1.1 KV grade i/c. of proper socketing etc as reqd.

Supplying and making end termination with brass compression gland with proper socketing etc as reqd. for 4 x 25 sq.mm PVC insulated AL conductor armoured cable of 1.1 KV grade i/c. of proper socketing etc as reqd.

Supplying and making end termination with brass compression gland with proper socketing etc as reqd. for 3.5 x 35 sq.mm PVC insulated AL conductor armoured cable of 1.1 KV grade i/c. of proper socketing etc as reqd.

Supplying and making end termination with brass compression gland with proper socketing etc as reqd. for 3.5 x 50 sq.mm PVC insulated AL conductor armoured cable of 1.1 KV grade i/c. of proper socketing etc as reqd.

Supplying and making straight through joint with cast resin compound including ferrules and other jointing materials for 2 X 16 sq. mm size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 kV grade as required.

Supplying and making straight through joint with cast resin compound including ferrules and other jointing materials for 3½ X 35 sq. mm size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 kV grade as required.

Supplying and making straight through joint with cast resin compound including ferrules and other jointing materials for 3½ X 50 sq. mm size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 kV grade as required.

M/s. A S Traders

M/s J.K. Electric Engineering Works

T K MAZUMDER

SHRADDHA ENGINEERING AND FACILITY SERVICES

Youngmen Traders

Robust Electric

S. N ELECTRICALS

SAHA COMMERCIAL CONSTRUCTION

M/s.Unique Electricals

Yash Energy Pvt. Ltd

M/S Biswakarma Electric Works