REPAIR AND REPLACEMENT OF EXISTING CONVENTIONAL MH/SV/HPSV STREET LIGHT FITTINGS CONVERTED INTO LED STREET LIGHTS, HIGH MAST LIGHTS, FLOOD LIGHTS, TIMER SWTICHES AND CONNECTED ITEMS AT MILITARY STATION KANCHRAPARA UNDER GE BARRACKPORE

Amount

Excavation in trenches for laying under ground cable, erection of poles and stays in soft/loose soil not exceeding 1.5 meter wide and not exceeding 1.5 meter deep and getting out complete all as specified and directed

Excavation in trenches for laying under ground cable, erection of poles and stays in soft/loose soil not exceeding 1.5 meter wide and exceeding 1.5 meter deep and getting out complete all as specified and directed

Returning, filling in, including spreading leveling, watering and well ramming in layers not exceeding 25cm soil all as specified and directed.

Removing surplus excavated materials to a distance not exceeding 50m and depositing where directed at a level not exceeding 1.5m above the starting points as in soft/loose soil all as specified and directed.

M&L for providing cement concrete (1:4:8), type D-2 (using 40 mm graded crushed stone aggregate) as in mass concrete, foundation, filling for poles complete all as specified and directed

M&L for providing cement concrete (1:2:4), type B-1 (using 20 mm graded crushed stone aggregate) for coping of poles including necessary form work and finished the surface complete all as specified and directed.

S&F for steel tubular swaged poles complete with cast iron base plate, finial taper plug, bolts, nuts & screws as specified conforming to IS- 2317/1980 type 410 SP-31 (9 metres long) complete with cast iron base plate including staying the poles in a truly vertical position till the foundations are properly set, including painting to pole (inside & outside) with two coats of aluminium paint on exposed surfaces of poles and two coat of black bituminous paint on embedded portion including taking down old unserviceable pole of any description complete all as specified and directed. (Note: Excavation, foundation concrete and coping will be measured and paid separately)

M&L for aluminium conductor (ferret) with steel reinforced galvanised wire conductor drawn for overhead lines is to be determined by measuring taut horizontal distance between centre of two adjacent poles and compounding the weight of conductors of that size and length and 3% extra added for sag, jointing and jumper etc and including removing old unserviceable aluminium conductor (ferret) with steel reinforced galvanised complete all as specified and directed

S&F for shackle type insulator porcelain vitreous white, brown or green 1100 volts grade pressure, 115mm dia, 100mm high including galvanised strip of size 31X5 mm, 14mm dia insulators bolts, nuts and washers after and including taking down existing cracked/unserviceable shackle type insulator complete all as specified and directed.

M&L for pole earthing complete with galvanised steel earth plate electrode 600mmX 600mmX 6mm thick buried directly in ground vertically ( earth pit not less than 2.25 meters deep below ground level) with top edge of plate not less than 1.5 metres below ground level, connected to and including galvanised iron wire 4 mm dia and light grade protection pipe of 15 mm dia from earth electrode plate up to pole 2.40m height from ground level by means of clamps, GI bolts, nuts, check nuts and washers etc and GI earth lead wire fixed along the pole and connected to over head continuous earth wire for providing earthing to HT/LT poles/feeders, gang operated air break switches with charcoal, salt packed all around the earth electrode plate in layers, excavation/earth work in any strata and returning filling, removal of surplus soil and testing for required value complete all as per electrical plate No.3 of SSR Part-I including removing old item complete after taking down old earthing all as specified and directed.

Supply, fabricated and fixing of street light bracket made out of 32mm dia light grade, GI pipe 1.5 Mtr long, bent to shape as directed including clamps made out of 40 mm x 6 mm flat iron for fixing bracket suitable for steel tubular poles including nuts and bolts, washers and other connected items of required size including painting with one coat of aluminium paint over a coat of red oxide primer after and including dismantling of old unserviceable one complete all as specified and directed.

S&F for 1 x 45 watt, LED street light fittings, powder coated pressure die cast aluminium compact high power with heat resistant toughened glass with lens, priple locked with built in short circuit protection, over load protection, and surge protection, high/low voltage cut off after and including removing of old unserviceable fittings complete all as specified and directed. (Make : Havells Cat No. 45WLED757SASYTOPC/ Crompton Greaves Cat No LSTP-45-CDL as approved)

S&F for 1 x 60 watt, LED street light fittings, powder coated pressure die cast aluminium compact high power with heat resistant toughened glass with lens, priple locked with built in short circuit protection, over load protection, and surge protection, high/low voltage cut off after and including removing of old unserviceable fittings complete all as specified and directed. (Make : Crompton Greaves Cat No. LSTP-60-CDL/Havells Cat No. 60 WLED757SASYTOPC as approved)

S&F for 1 x 150 watt, LED street light fittings, powder coated pressure die cast aluminium compact high power with heat resistant toughened glass with lens, priple locked with built in short circuit protection, over load protection, and surge protection, high/low voltage cut off after and including removing of old unserviceable fittings complete all as specified and directed. (Make : Havells Cat No. ENDURAPULSENSL150WLED757PASYBOTG/ Crompton Greaves Cat No LSTN1-150-CDL-A as approved)

S&F for 1 x 250 watt, LED flood light fittings, powder coated pressure die cast aluminium compact high power with heat resistant toughened glass with lens, prople locked with built in short circuit protection, over load protection, and surge protection, high/low voltage cut off after and including removing of old unserviceable fittings complete all as specified and directed. (Make:-Crompton Greaves cat ref No.LSFO-250-CDL/60 / HAVELLS CAT NO. JETAIRISPLUSFLS250WLED757PSYMLTG as approved)

S&F for junction box, water proof, outdoor type made out of external dimensions 400mmX300mmX190mm single door type hinged with locking arrangement front operated with one number MCB of 15 Amps capacity for housing 3 phase and neutral bus bar including connecting the incoming/out going cables glands SMC quoted clamps, bolts etc all and fixed to the steel tubular poles/PCC poles with mild steel flat of size 25mm X 4mm after and including removing of old unserviceable fittings complete all as specified and directed. (Make: Sintex Cat No. GSJB 4030 or equivalent of Hensel as approved)

S&F for 70/80 watt high power LED flood light with pressure die cast alumnium housing, complete with all connected accessories for fixing on poles with suitable size of clamps, nut bolts, washers after and including removing of old unserviceable fittings complete all as specified and directed. (Make: Crompton Greaves Cat No.LFL-80-CDL/60/ Havells Cat No.JETAFLAREFL70WLED757LTG as approved)

S&F for 150 watt high power LED flood light with pressure die cast alumnium housing, complete with all connected accessories for fixing on poles with suitable size of clamps, nut bolts, washers after and including removing of old unserviceable fittings complete all as specified and directed. complete all as specified and directed. (Make: Crompton Greaves Cat No.LFLN-150-CDL/60/ Havells Cat No. JETAIRISFLS150WLED757PSYMLTG as approved)

S&F for PVC multi stranded PVC copper cable, twin core of size 1.5 sqmm for connection from junction box/conductor to street light/security light fittings after and including taking down old unserviceable wire complete all as specified and directed.

S&F for analog time switch, 3 module suitable for control of street light complete as in repair all as specified and directed. (Make: L&T Cat No. AUTS03ANA00/Legrand Cat No. 4128 13 as approved)

RISING ENTERPRISE

BHUPENDRA LAL CHAKRABORTY

N S CONSTRUCTION

R N CHATTERJEE

N. MUKHERJEE

SWWAPAN BUILDERS

B.ROY AND COMPANY