Annual Maintenance of Electrical Installation of Whole System of Bidhannagar Govt. College Old Building plus New Building Salt Lake Kolkata --Repairing and replacement of campus lighting, LED sign board electrical LT panel and allied E.I work

Supply & Delivery of 45-50Watt 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 PMMA lens and Silicon Iilled BIS registered Potted Vibration proof Driver with built in 4 KV surge protection and IOKV external SPD with Effrcacy>l2O lumen/watt or better, Impact resistance-IKl0/IK08,CRI >70, CCT > 5700K. Make:- Wipro Ranger/Crompton, Rover/ BaJaJ,GLI\TT/ PANASONIC Flano/ Havells JETA LEGANZA} Driver Mk.- Philips Signify/Wipro / Xitanium / Inventronics. LED Chip mk.-Nichia,Cree,Osram, Lumiled.

Supply & Delivery of 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 econdary optics PC/PMMA lens and Silicon frlled BIS registered Potted Vibration proof Driver with built in 4 KV surge protection and IOKV external SPD with Efficacy>l2o lumen/watt or better, Impact resistance-IK10/IK08,CRI >70, CCT > 5700K. Make:- Wipro ALPHA/Crompton, ROVER PLUS/ BaJaJ,GLllTT/ Havells JETA LEGANZA/ Philips uniflood) Driver Mk.- Philips Signify /Wipro / Xitanium/ Inventronics. LED Chip mk.-Nichia, Cree, Osram, Lumiled. A) 100 Watt

B) 120watt

Supply & Delivery of LED Flood light luminarie IP 66, Philips 10-watt Flood Light | BVP131 LED8/CW 10W 100-240V (Make-Philips/Crompton/Wipro)

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. 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 only 2 Core 10 sq.mm. XLPE Armoured Aluminium Cable. .(Glostar/Havells/ RR kable/ Polycab) as per choice of EIC.

Supply only 06 sq.mm. 02 core Alluminium conductor XLPE/PVC insulated Armoured Cable.(Glostar/Havells/ RR kable/ Polycab) as per choice of EIC.

Laying of one No. cable upto 35 sqmm 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.

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 upto 2 core 25 sqmm on wall/surface incl. S & F MS saddles with earthing attachment in 10 SWG GI (Hot Dip) Wire, making holes etc. as necy. mending good damages and painting.

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

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 : a) 2 core 10 sq.mm.

b) 2 core 06 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 : a) 2 core 10 sq.mm.

b) 2 core 06 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).

Supply only SS looping cable box waterproof type including all accessories. (Size-250 mm x 200 mm x 105mm)

Fixing only single/twin fluorescent light fitting complete with all accessories directly on wall/ceiling by screws etc.

S & F Timer Control unit for Compound Light in 12-way SPN DB Box(Mk.- L & T/Crabtree/ Legrand/Siemens/ABB) with all accessories on wall with fastners.nuts etc. a) 12 way SPN DB or Timer DB- 1 no b) 40A DP MCB Isolator-1 no c) Digital 24 hrs.Time switch-1 no d) 25A 2 pole power contactor-Ino e) Centre off 2-way toggle switch-1 no f) 32A Barrier type Terminal -1 no g) 32A Barrier type Terminal -1 no h) LED indicating lamp-2 no i) 2x4+1x2.5 Sq.mm Cu wire(Gloster /KEI/RR Kabel / Polycab / Havells)

Supplying and fixing double-door 2+8 way (Enclosure (607711)) SPN MCB Distribution Board with IP-42/43 protection, with 01 no. DP 40A MCB isolator as incommer and 8 nos 6A -10A SP MCB as outgoing, concealed in wall after cutting the wall & mending good the damages to original finish incl. Inter connection with suitable size of copper wire and neutral link & provision for earthing attachment. (SPN DB, MCB & isolator all make : Legrand)

Supplying and fixing double door 4 way(Enclosure 607715) Horizontal TPN MCB Distribution board with IP-42/43 protection, with 01 no. FP 100A MCB isolator as incommer and 12 nos 16A -32A SP MCB as outgoing, concealed in wall after cutting the wall & mending good the damages to original finish incl. Inter connection with suitable size of copper wire and neutral link & provision for earthing attachment. (HTPN, MCB & isolator all make : Legrand)

Supplying and fixing double door 12 way Vertical TPN MCB Distribution board for 125A FP MCCB incomer and outgoing : 08 nos. 40A TP MCB and 04 nnos. 63A TP MCB, with IP-42/43 protection, on angle iron frame on wall & mending good the damages to original finish incl. Inter connection with suitable size of copper wire and neutral link & provision for earthing attachment. [DB Enclosure, incommer 01 no. 125A FP MCCB, outgoing 08 nos. 40A TP MCB & 04 nos. 63A TP MCB all make Legrand].

Supplying and fixing double door 8 way Vertical TPN MCB Distribution board for 250A FP MCCB incomer and outgoing : 04 nos. 125A TP MCB and 03 nnos. 63A TP MCB, with IP-42/43 protection, on angle iron frame on wall & mending good the damages to original finish incl. Inter connection with suitable size of copper wire and neutral link & provision for earthing attachment. [DB Enclosure, incommer 01 no. 250A FP MCCB, outgoing 04 nos. 125A TP MCB & 03 nos. 63A TP MCB all make Legrand].

Supply, Installation, Testing & Commissioning of LT Cubical type fully compartmentalised self standing base mounted Panel Board (1400mm X 900mm X 300mm)of suitable size fabricated covered by 16SWG CRCA Sheet with necessary interconnection Incomer: 415A TPN Main Switch Disconnector Switch with HRC Fuse Metering & Indication: i) Multimeter DMTME-I-485 ABB, ii) R-Y-B LED Indication, iii) 500/5A CT Class 1 Outgoing: 2 nos. 250A TPN Main Switch Disconnector Switch with HRC Fuse, 1 no. 200A TPN Main Switch Disconnector Switch with HRC Fuse, 1 no. 160A TPN Main Switch Disconnector Switch with HRC Fuse & 3 nos. 125A TPN Main Switch Disconnector Switch with HRC Fuse, Busbar: 85 mm long 4 x 40x5mm Cu Busbar.

Supplying and fixing double door 12 way Vertical TPN MCB Distribution board for 250A FP MCCB incomer and outgoing : 05 nos. 125A TP MCB and 05 nnos. 63A TP MCB, with IP-42/43 protection, on angle iron frame on wall & mending good the damages to original finish incl. Inter connection with suitable size of copper wire and neutral link & provision for earthing attachment. [DB Enclosure, incommer 01 no. 250A FP MCCB, outgoing 05 nos. 125A TP MCB & 05 nos. 63A TP MCB all make Legrand].

Supply & Installation of Aluminium Composite Panel (ACP) board (7mm thick) of Aludecor / Alstone size: (24' x 6' & 18' x 4') front and all sides except back side of sign board as per direction of EIC

Supply & fixing of 24 SWG GI Sheet for covering the back side of LED Board, Having Size of: (24' x 6' & 18' x 4').

S/F of Acrylic letter inscripted in English front side of the letter to be made 3mm thick Imported stabilised excellent to self display. All letter will be cut (lately and it to be fixed by special type of glue solution.

S/F of Acrylic letter inscripted in English front side of the letter to be made 3mm thick Imported stabilised excellent to self display. All letter will be cut flately and it to be fixed by special type of glue solution. Logo: 1' x 1.5' = 1 Sqft = 144Sq inch X 2 NOS. = 288 Sq inch

S & F LED (Make-GE/Samsung/Osram) lamp (1.5 watt) single run for upper letters & lower letters & Logo incl. best quality LED lighting arrangement to be fixed by proper arrangement with complete connection.

S & F water proof 120 watt power supply system 1P65, 50Hz frequency, 108 to 305 VAC power supply, >.095 power factor for LED lamp. (Make: Meanwell / Samsung)

Distribution wiring in 1.1 KV single core stranded 'FR' PVC insulated & unsheathed copper wire of following size (Brand approved by EIC) in 20mm size PVC rigid conduit 'FR' (Precision make) incl. necy. fittings as required: a) 2x22/0.3 (1.5 sqmm) + 1x22/0.3 (1.5 sqmm).

Making one set of scaffolding only for replacing glass panels, painting, uprooting plant and another repairing works of building and S&P works for external works only with 10 cm. dia bamboo as main posts at the rate of 1 metre centre to centre and 7.5 cm. dia bamboo ties @ 0.75 metre apart fitting and fixing with necessary coir, nails etc. as per direction of the Engineer-incharge. (This item should be executed only after prior approval of the Engineer-incharge). Firstly, one number to be paid and then labour rate for shifting up to further nineteenth (19) times @ 10% each time to be considered. If necessary further after twenty times of total use, another one number new and labour rate for shifting to be considered accordingly. (a) 3.9 meter height

(b) Extra for additional 3.6 height or part there of.

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