Electrical installation, wiring, illumination, power point, light and fan point works for sample preparation laboratory of NELMIF area in Metallurgical Engg. Department, IIT(BHU), Varanasi.

Wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface / recessed medium class PVC conduit, with modular switch, modular plate, suitable GI box and earthing the point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable etc. as required. (Make: Polycab/ Finolex/ L&T)

Group C

Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed medium class PVC conduit as required. (Make: Polycab/ Finolex/ L&T)

2 X 2.5 sq. mm + 1 X 2.5 sq. mm earth wire

2 X 4 sq. mm + 1 X 4 sq. mm earth wire

2 X6sq. mm + 1 X 6 sq. mm earth wire

2 X10sq. mm + 1 X 6 sq. mm earth wire

4 X 10sq. mm + 2 X 6 sq. mm earth wire

Supplying and fixing suitable size GI/PVC box with modular plate and cover in front on surface or in recess, including providing and fixing 3 pin 5/6 A modular socket outlet and 5/6 A modular switch, connections etc. as required Make- L& T/ABB/LEGRAND /INDOASEAN

Supplying and fixing suitable size GI/PVC box with modular plate and cover in front on surface or in recess, including providing and fixing 6 pin 5/6 & 15/16 A modular socket outlet and 15/16 A modular switch, connections etc. as required. Make- L& T/ABB/LEGRAND /INDOASEAN

Supplying & fixing suitable size GI/PVC box wih modular plate and cover in front on surface or in recess including providing and fixing 25 A modular socket outlet and 25 A modular SP MCB, “C” curve including connections, painting etc. as required. Make- L & T/ABB/LEGRAND /INDOASEAN

Supplying and fixing following way, horizontal type three pole and neutral, sheet steel, MCB distribution board, 415 V, on surface/ recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCB/RCCB/Isolator) Make- L& T/ABB/LEGRAND /INDOASEAN

4 way (4 + 12), Double door

Supplying and fixing 5 A to 32 A rating, 240/415 V, 10 kA, "C" curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required. Make L&T/ABB/C&S/Legrand/Hagger/Schneider

Single Pole MCB Make-L&T/ABB/C&S/Legrand/Hagger/Seimens/Schneider

Double Pole 32/63 Amp MCB Make-L&T/ABB/C&S/Legrand/Hagger/Seimens/Schneider

Triple Pole 63 Amp MCB Make-L&T/ABB/C&S/Legrand/Hagger/Seimens/Schneider

FP MCB 40/63 A Make-L&T/ABB/C&S/Legrand/Hagger/Seimens/Schneider

4 Way Enclosure Metal Box

2 Way Enclosure Metal Box

Earthing with copper earth plate 600 mm X 600 mm X 3 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal/ coke and salt as required.

Supplying and laying 25 mm X 5 mm copper strip at 0.50 metre below ground as strip earth electrode, including connection/ terminating with nut, bolt, spring, washer etc. as required. (Jointing shall be done by overlapping and with 2 sets of brass nut bolt & spring washer spaced at 50mm)

LED Batten light (System lumen efficacy ≥105 85%, Operating voltage AC 140 270 Volt, frequency 50/60 hz, Operating temp range -5 °C to 40 °C, internal surge protection of 2.5 KV with Short & Open circuit protection, THD < 10%, P. F.≥0.95, IP20, CRI >80, Flicker free, (flicker should be below 5 %), life time (LED, Driver & electrical circuitry), of minimum 50000 Burning Hours with 70% of initial Lumen maintained till life ends, CCT 3000°K / 4000°K / 5700°K /6500°K (As per ANSI Bin), SDCM(Standard Deviation Colour Matching) <3, Maximum power consumption should not more than the specified rating and Fixture shall be of relevant BIS standard. Manufactures Word Mark/ Name Engraved/ Embossing/ Screen printing on housing. complete in all respect i/c external connections with 1.5 sq mm FRLS/HFFR, PVC insulated copper conductor single core cable and earthing etc. as required with Minimum 5 year OEM warranty. System lumen efficacy ≥105 <120 lm/Watt output . LM79 & LM80 Test report and all testing required for LED fixtures as per BIS shall be submitted. Shape size and CCT shall be as approved by Engineer-inCharge as per requirement. (Thermal management: heat sink of aluminium housing such that LED junction temperature shall not rise above 90°C).

Powder coated die cast /Extruded aluminium Body (Thickness > 1.20 mm) watt Make: Wipro/ Philipse/CG/Polycab/)

LED Panel light 2x2 ft., (System lumen efficacy >135 lm/Watt) Supplying, installation, Testing & Commissioning of Panel light 2x2 ft., of following body material and construction as per IS : 10322 with driver as per the requirement with Driver efficiency >85%, Operating voltage AC 140-270 Volt, frequency 50/60 hz, Operating temp range -5 0C to 40 0C, internal surge protection of 2.5 KV with Short & Open circuit protection, THD < 10% , P. F.≥0.95, IP20, CRI >80,UGR (Unified Glare Rating) < 19, Flicker free, (flicker should be below 5 %), life time (LED, Driver & electrical circuitry), of minimum 50000 Burning Hours with , 70% of initial Lumen maintained till life ends ,CCT 3000°K / 4000°K / 5700°K /6500°K (As per ANSI Bin), SDCM(Standard Deviation Colour Matching) <3, Maximum power consumption should not more than the specified rating and Fixture shall be of relevant BIS standard. Manufactures Word Mark/ Name Engraved/ Embossing/ Screen printing on housing. complete in all respect i/c external connections with 1.5 sq.mm FRLS/HFFR, PVC insulated copper conductor single core cable and earthing etc. as required with Minimum 5 year OEM warranty. System lumen efficacy >135 lm/Watt output . LM79 & LM80 Test report and all testing required for LED fixtures as per BIS shall be submitted. Shape size and CCT shall be as approved by Engineer-in Charge as per requirement. (Thermal management: heat sink of aluminium housing such that LED junction temperature shall not rise above 90°C).

Powder coated die cast /Extruded aluminium Body (Thickness > 1.20 mm) 36 watt Make-Phillipse/Wipro/CG/Polycab

Supplying and fixing of 230VAC 1Ph.400 mm ,900 rpm Wall Fan Make: Usha / Crompton / Orient

Supply of powder coated of Siemens grey of approved colour compartmentlised cubicle MV Panel fabricated out of 14/16 SWG thick CRCA sheet steel suitable for operation on 415 Volts, 50Hz, 3 Phase 4 wire AC supply . The panel shalll be Indoor Type, free standing, floor mounting, dust and vermin proof type, adeqate size cable alley with front operated rotary handles for MCCB's complete with gland plates, lifting hooks, ventillating louvers, busbars, Inter connections, earthing, labelling electrical , as per specification and drawings, suitable for termination of cables as per single line diagram including. supply and fixing of following switchgear and accessories complete as required. A separate earth aluminium bus bar of size 25 mm x 5 mm to be provided throughout the length of the panel. The Panel should be extendable type. (Make of Switchgears- L&T/Schnieder/Seimens/ABB) (a) FEEDER PILLER PANEL IP-65 ( Outdoor Type) MAIN INCOMER - 2 (Electrically & Mechanically Interlocked With each other) MCCB FP 400A. 36KA. WITH O/L, & S/C , PROTECTION TM BASED -2 No SPREADER SET -2 No , EXTENDED ROTARY HANDLE -2 No ,DIGITAL VIF METER -2 No , R,Y, B PHASE INDICATING LAMP 240V AC -2 No ,R , INDICATING LAMP 240V AC -6 No ,6A. SP CONTROL MCB -12 , CT`s 400/5A. CL-1 15VA RESIN CAST/ NYLON CASING -6 No, NEUTRAL LINK -8 No (b) OUTGOING FEEDER MCCB TP 250A. 36KA. TM Based with O/L, & S/C Protection -4 No, SPREADER SET -4No ,EXTENDED ROTARY HANDLE -4 No, MCCB TP 125A. 36KA. TM Based with O/L, & S/C Protection -4No ,SPREADER SET -4No ,EXTENDED ROTARY HANDLE -4 No, MCCB TP 160A. 36KA. TM Based with O/L, & S/C Protection -2 No ,SPREADER SET-2 No ,EXTENDED ROTARY HANDLE -2 No MCCB TP 63A. 36KA. TM Based with O/L, & S/C Protection -2 No, SPREADER SET -2 No, EXTENDED ROTARY HANDLE -2 No (c) PANEL ENCLOSURE & ACCESSORIES FABRICATION IN 2.0/1.6MM CRCA SHEET POWDER COATING IN SIEMENS GRAY SHADE, CABLE ENTRY ,ENTRY WILL BE TOP & BOTTOM SUITABLE FOR CABLE ,LOCK, RUBBER GASKET, HARDWARE ETC.mENTRY WILL BE TOP & BOTTOM SUITABLE FOR CABLE ,LOCK, RUBBER GASKET, HARDWARE ETC. (d) BUS BAR & HARDWARE 500A. TPN ALUMINIUM MAIN BUS BAR,LOAD WISE SUB FEEDER BUS BAR COLOUR COATED HEAT,SHRINK BUS BAR SLEAVE NUT BOLT, WASHER, HARDWARE ETC. (e) WIRING & ACCESSORIES POWER & CONTROL WIRING WILL BE (ISI 1100V) FLAME RETARDENT LOW SMOKE PVC SINGLE CORE ,COPPER WIRE,COPPER LUGGS, PVC SLEEVE, FERRULES, NUMBERS, HARDWARE & LABOUR ETC. (f) On Load Change over 400 Amp = 01 Nos.