Repair and maintenance of electrical installations at FSD Mangalbari under D.O., Malda

Amount

Supply of LED street light fitting of 45 watts, Pressure die cast Al. housing with toughened glass and high power LEDs and secondary lenses with IP 66 protection, Efficacy ≥ 110 LPW complete with all accessories. (As per NABL certified ISO/1EC specification)

Supply, installation, testing commissioning of 35W Integrated LED Well glass luminaries comprises of die cast canopy and gear housing, IP66, efficacy 120 LWP, with M.S. CLAMPS and G.I. nut & bolts with washers as required. (As per NABL Certified ISO/IEC Specifications)

Supplying, installation, testing and commissioning of 150 W Led Flood Light having Lumen Efficacy >=120 lm/W , CRI>70, CCT-5700 K, IP- 66, IK 08, Aluminum Pressure Dia Cast Housing with secondary lenses , Potted driver and Inbuild Surge Protection 4kv Internal & 10 kv external, complete with all accessories etc. as required.

Supplying and fixing of 32 mm dia X 2.00 metres long G.I. pipe (medium class) bracket for mounting of fluorescent / HPMV / HPSV street light fitting on pole including bending the pipe to the required shape, 2 nos 40 mm X 3 mm flat iron clamps with nuts, bolts and washer, painting the flat iron with primer and finish paint etc. as required.

Laying and fixing of one No. PVC insulated & PVC sheathed/XLPE al conductor cable of 1.1KV grade of following size on the wall surface as reqd. Upto 35 sq.mm (Clamped with 1mm thick saddle)

Laying of one no PVC insulated and PVC sheated power cable with the help of 7/18 GI stay wire & both side turn buckle with suitable size clamp fixing of pole/Godown wall/truss etc. as required for cable size of upto following size upto 35 sq mm (For 2x10 sq. mm and 4x10 sq.mm)

I/T/C of prewired street light fittings complete with all accessories on the existing G.I. pipe bracket on pole /wall including wiring & connections as required.

Supply of following size of XLPE Power cable of 1.1 KV grade armoured Al. Cable Compulsary ISI made Confirming to IS : 7098/ Pat -I / 88 with amendment no I as reqd.

Cable Size- 2X10 sq mm

Cable Size- 4X10 sq mm

S/F of W.P. loop in /out box on pole of size (155x155x100 mm) including fixing with M.S. clamp 40X3 mm thick on pole/SF along with 1 no. SP MCB (5-32 amp) and one nos. nutral link and wiring/interconnections with 1.50 sq. mm pvc insulated copper conductor single core cable

Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required

2x10 sq.mm

4x10 sq.mm

Providing and fixing 6 SWG dia G.I. wire on surface or in recess for loop earthing along with existing surface/ recessed conduit/ sub main wiring/ cable as required.

Supplying and fixing TP sheet steel enclosure on surface/ recess along with 16/25/32amps 415 volts “C” curve TP MCB complete with connections, testing and commissioning etc. as required.

Supplying and fixing metal box of following sizes (nominal size) on surface or in recess with suitable size of phenolic laminated sheet cover in front including painting etc. as required. 180mmX100mmX60mm deep

Providing and fixing 4 way connector in terminal MS box along with interconnection and earth connection as required.

S/F of W.P. loop in /out box on pole of size (155x155x100 mm) including fixing with M.S. clamp 40X3 mm thick on pole/SF and wiring/interconnections.

Supplying and fixing of following sizes of steel conduit along with accessories in surface/recess including painting in case of surface conduit, or cutting the wall and making good the same in case of recessed conduit as required. 20 mm

Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface/ recessed steel / PVC conduit as required. 3x2.5 sq.mm

Supplying and fixing metal box of 180mm X 100mm X 60mm deep (nominal size) on surface or in recess with suitable size of phenolic laminated sheet cover in front including providing and fixing 6 pin 5/6 & 15/16 A socket outlet and 15/16 A piano type switch, connections, painting etc. as required

M/S A. K. ENTERPRISE (BID ID -3162314)

S.P.Enterprise (BID ID -3162113)