Annual Maintenance of Electrical Installation of whole system at Netaji Subhas Administrative Training Institute Salt lake Kolkata----Replacement of HPSV light fitting by LED fittings and allied E.I work

Amount

Supply & fixing tubular MS single arm bracket of length 1.5 mtr single arm (40 NB) meter for pole including all accessories.

Supply and Fixing of Junction box (250 x200x105mm) with Front side opening door and Earth stud,locking arrangement with clamP(Mk- Syntex- GSJB252O/equivalent). Junction box having followin g accessories. 2 way 32A Stud type power Terminal- 1 no. 6A SP MCB C-curve, 10 kA (Mk- L&T/ Legrand/ABB)

Supply only Post Top light, WW(3000K), 45W/40W, IP65, (make : Havells; Model No. : RUBYGENXPT45WLED730PSYMTOPC / NEBULAPT40WLED857PSYMTOPCO / Crompton Chaplet, CBP-610-60-57-SL-CA-NBK / Philips UniScape Postop, BGP200 LED45 CW PSU GR CPC SPD)

Supply & Delivery of LED street light luminarie IP 66,made up of pressure die cast aluminium housing with Toughened glass/ PC cover provided with high power LEDs and secondary optics PC/PMMA lens and Silicon filled BIS registered Potted Vibration proof Driver with built in 4 KV surge protection and 10KV external SPD with Efficacysl20 lumen/watt, Impact resistance- IK10, CRI >70, CCTa 5700K. Make:- Wipro DOT/Crompton, Raptor Pro/ Bajaj,EDGE NXT LED/ PANASONIC BLOOM /Havells Endura SunDown/Signify Urban edge Plus) Driver Mk.- Signify/Wipro /Xitanium /Inventronics. LED Chip mk.-Nichia,Cree,Osram, Lumiled. A) 90-100 Watt.

Supply & Delivery of 45w LED street light luminarie IP 66,made up of Pressure die cast aluminium housing with Toughened glass/ PC cover pmvided with high power LEDS arld secondaiy optics PC/ PMMA lens and Silicon fill€d BIS registered Potted Vibration prcof Driver with built in 4 KV surge protection snd loKV ayternal SPD with Eflcacy:l l0 lumen/watt or better, Impact resistance lKI0/lK08.CRl >70. ccT > 5700K. Make: Wipro DoT/Crompton, Raptor Pro/ B.JaJ nEXo LED/ PANASONIC BLOOM PRO/Havels Endura Sun Down/ Signify) Driver Mk.- Signify/wipro /Xtanium LED Chip mk. Nichia, Cree, Osram, Lumiled.

Supply & Delivery of 25Watt LED street light luminarie IP 66,made up of Pressure die cast aluminium housing with Toughened glass/ PC cover pmvided with high power LEDS arld secondaiy optics PC/ 3000K. Make:- Crompton WANDERER NEO; ERP-427-25-57-HL2-LM-NBK.

Supply & Delivery of 50Watt LED Flood light luminarie IP 66,made up of pressure die cast aluminium housing with Toughened glass/ PC cover provided with high power LEDs and secondary optics. Make:- Crompton ROVER NEO TFS-521-50-57-NL-SL-NS-GL-NSG.

Supply only 02 core 10 sq.mm. Alluminium conductor XLPE/PVC insulated Armoured Cable.(Glostar/Havells).

Painting of Steel Tubular Pole of lengths and no. of coats of paint, as given below with ready mixed paint/primer of approved make, and brand incl. preparation of surface by sand paper/emery paper, cleaning etc. for receiving fresh coat of paint. a) Upto 9.0 mtr. long pole i) One coat of red lead/Zinc chromate priming

Fixing only fluorescent light fitting suspended 25 cm bellow the ceiling with 2 No. 20 mm dia EI conduit (14 SWG) supports incl. S&F EI conduit, ball socket/socket type ceiling plate and connecting the length of PVC insulated wire and painting etc. as required by 2x24/0.20 mm (1.5sqmm) flexible copper wire of 1.10 mt. length. as to GS.

Fixing only Sheet Steel Main Switch (Rewirwable type)/ Change over on Flat Iron Frame/Angle Iron Frame on wall

Laying of cable on wall/surface incl. S & F MS saddles with earthing attachment in suitable size GI (Hot Dip) Wire, making holes etc. as necy. mending good damages and painting. i) upto 2 core 25 sqmm + 1x10 SWG GI wire.

Laying of cable as below, after cutting floor/pavement/wall/ and making holes incl., embedding the cable at an average depth as below and mending good the damages to original finish incl. removing the rubbish. i) From 2.5 sqmm to 35 sqmm at an average depth of 75 mm in floor/pavement/wall etc.

Laying of cable as below, on existing Cable Tray and binding with suitable size GI wire/cable tie. i) Up to 50 sqmm

Laying of one No. 2 core 10 sqmm armoured cable in underground trench 460 mm wide x 760 mm average depth, with brick protection on the top of the cable with 8 (eight) Nos. bricks per metre, including filling the space between the brick & cable and also the trench with shifted soil, leveling up and restoring surface duly rammed.

Supplying and fixing compression type gland complete with brass gland, brass ring & rubber ring for dust & moisture-proof entry of XLPE/PVC armoured cables as below : i) 2 core 10 sqmm

Finishing the end of following XLPE/PVC armoured cables by crimping method incl. supplying and fixing solderless socket (Dowels make), tapes, anticorrosive paste & jointing materials : i) 2 core 10 sqmm

Wiring with 1.1 KV grade single core PVC insulated stranded Copper wire in EI conduit/GI conduit and painting. a) 2x2.5 sqmm wire in 19 mm conduit incl. S&F 1x14 SWG GI ECC

Supplying and Drawing 1.1 KV single core stranded 'FR' PVC insulated & unsheathed single core stranded copper wire (Brand approved by EIC) of the following sizes in the prelaid polythene pipe and by the prelaid GI fish wire and making necy. connection as required. a) 3 x 22/0.3 (1.5 sqmm).

Note:- Rate should be quoted inclusive of all taxes and duties including GST.

M/S R. K. ENTERPRISE (BID ID -7580610)

LAXMI ELECTRIC CONCERN (BID ID -7745987)