Upgradation of Electrical Installation work in 10 nos. vacate houses in West Campus at IIT Delhi.

Amount

A) Electrical Installation

1) 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 steel 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.

1.1) Group B

2)Wiring for light/ power plug with 2X4 sq. mm FRLS PVC insulated copper conductor single core cable in surface/ recessed steel conduit alongwith 1 No 4 sq. mm FRLS PVC insulated copper conductor single core cable for loop earthing as required.[ Make:- Havells/ Finolex/ Polycab/ KEI]

3) Wiring for light/ power plug with 4X4 sq. mm FRLS PVC insulated copper conductor single core cable in surface/ recessed steel conduit alongwith 2 Nos 4 sq. mm FRLS PVC insulated copper conductor single core cable for loop earthing as required.[ Make:- Havells/ Finolex/ Polycab/ KEI]

4) Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed steel conduit as required[ Make:- Havells/ Finolex/ Polycab/ KEI]

4.1) 2 X 2.5 sq. mm + 1 X 2.5 sq. mm earth wire

4.2) 2 X 4 sq. mm + 1 X 4 sq. mm earth wire

4.3) 2 X 10 sq. mm + 1 X 6 sq. mm earth wire

4.4) 4 X 2.5 sq. mm + 2 X 2.5 sq. mm earth wire

5) Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface/ recessed steel/ PVC conduit/ PVC truncking as required.[ Make:- Havells/ Finolex/ Polycab/ KEI]

5.1) 3 x 2.5 sq. mm

5.2) 3 x 4 sq. mm

5.3) 6 x 4 sq. mm

6) 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.

7) Supplying and fixing of following sizes of medium class PVC conduit along with accessories in surface/recess including cutting the wall and making good the same in case of recessed conduit as required.

8) Supplying and fixing following modular switch/ socket on the existing modular plate & switch box including connections but excluding modular plate etc. as required.[ Make:- Havells/ Legrand/ L&T/ Wipro Noth west/ Schneider.]

8.1) 5/6 amp switch

8.2) 2 way 5/6 amp switch

8.3) 3 pin 5/6 amp socket outlet

8.4) 15/16 amp switch

8.5) 6 pin 15/16 amp socket outlet

8.6)Telephone socket outlet/ jack outlet

8.7) Bell push

9) Supplying and fixing following size/ modules, GI/PVC box alongwith modular base & cover plate for modular switches in recess etc as required.[ Make:- Havells/ Legrand/ L&T/ Wipro Noth west/ Schneider.]

9.1) 1 or 2 Module (75mmX75mm)

9.2) 3 Module (100mmX75mm)

9.3) 6 Module (200mmX75mm)

9.4) 8 Module (125mmX125mm)

9.5) 12 Module (200mmX150mm)

10) Supplying and fixing modular blanking plate on the existing modular plate & switch box excluding modular plate as required.[ Make:- Havells/ Legrand/ L&T/ Wipro Noth west/ Schneider.]

11) Supplying and fixing 3 pin, 5 A ceiling rose on the existing junction box/ wooden block including connections etc. as required.

12) Supplying and fixing brass batten/ angle holder including connection etc. as required.

13) Supplying and fixing call bell/ buzzer suitable for single phase, 230 V, complete as required.

14) Supplying and installation of Surface mounting LED batten for T8 LED retro fit Lamp with 20 Watt LED tube light single side connection complete fixture with following features:- Suitable for operating voltage and frequency: 130-300 Va.c, 50 Hz.; wattage 20 Watts; Length 1200mm(+/-6%); Output lumens not less than 2000 lm; CCT 6500K; Nominal surge protection 2.5 kV;Power factor not less than 0.9, Length 4 feet.; [ Make:- Philips/ Panasonic/ Bajaj/ Osram/ Havells/ Halonix]

15) Supplying and installation of Surface mounting LED batten light fixture with energy efficient electronic driver with following features:- Suitable for operating voltage and frequency: 130-300 Va.c, 50 Hz.; wattage 10 Watts; Length 600mm(+/-6%); Output lumens not less than 1000 lm; CCT 6500K; Nominal surge protection 2.5 kV;Power factor not less than 0.9, [ Make:- Philips/ Panasonic/ Bajaj/ Osram/ Havells/ Halonix]

16) Supplying and installation of Surface wall mounting bracket LED bulk head with energy efficient electronic driver with following features:- Suitable for operating voltage and frequency: 130-300 Va.c, 50 Hz.; wattage 10 Watts;Output lumens not less than 1000 lm; CCT 6500K; Nominal surge protection 2.5 kV;Power factor not less than 0.9, IP 66.[ Make:- Philips/ Panasonic/ Bajaj/ Osram/ Havells/ Halonix]

17) Supplying and installation of Recess/Surface mounting round LED luminaire equipped with die-cast aluminium / CRCA housing, anti glare polycarbonate diffuser with energy efficient electronic driver with following features:-Suitable for operating voltage and frequency: 130-300 Va.c, 50 Hz.; wattage not more than 12 Watts;Output lumens not less than 650 lm; CCT 6000K; Nominal surge protection 2.5 kV;Power factor not less than 0.9; [ Make:- Philips/ Panasonic/ Bajaj/ Osram/ Havells/ Halonix]

18) Supplying, fixing, connecting, commissioning and testing of the following luminaries light fixtures complete with all accessories and without lamp as required complete.

18.1) Wall bracket fitting suitable for 9-20W LED B-22 Base

19)Supply and fixing and connecting & commissioning following LED lamps in existing fitting as reqd.

19.1 )LED bulb 5W to 10 W

20) Supply, Installation, Testing and Commissioning of 1200 mm sweep, BEE 5 star rated, ceiling fan with Brush Less Direct Current (BLDC) Motor, class of insulation: B, 3 nos. blades, 30 cm long down rod, 2 nos. canopies, shackle kit, safety rope, copper winding, Power Factor not less than 0.9, Service Value (CMM/W) minimum 6.85, Air delivery minimum 215 CMM, 350 RPM (tolerance as per IS : 374- 2019), THD less than 10%, remote or electronic regulator unit for speed control and all remaining accessories including safety pin, nut bolts, washers, temperature rise=75 degree C (max.), insulation resistance more than 2 mega ohm, suitable for 230 V, 50 Hz, single phase AC Supply, earthing etc. complete as required.(Make- Havells/ Atomberg/ Usha/ Bajaj/ Orient/ Halonix).

21) Supplying and fixing two module stepped type electronic fan regulator on the existing modular plate switch box including connections but excluding modular plate etc. as required.

22) Providing and fixing M.S fan hook for ceiling fan including digging in RCC & making good the same complete as required.

23) Supplying and fixing following way, single pole and neutral, sheet steel, MCB distribution board, 240 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- Legrand/ Havells/ Seimens/ Crompton/ L&T).

23.1) 8 way, Double door

23.2) 12 way, Double door

24) Supplying and fixing 5 amps to 32 amps rating, 240/415 volts, "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- Legrand/ Havells/ Seimens/ Crompton/ L&T).

24.1) Single pole

24.2) Double pole

25) Supplying and fixing following rating, double pole, (single phase and neutral), 240 V, residual current circuit breaker (RCCB), having a sensitivity current 300 mA in the existing MCB DB complete with connections, testing and commissioning etc. as required.(Make- Legrand/ Havells/ Seimens/ Crompton/ L&T).

26) Supplying and fixing DP sheet steel enclosure on surface/ recess along with 25/32amps 240 volts "C" curve DP MCB complete with connections, testing and commissioning etc. as required.

27) Supplying and fixing 20 A, 240 V, SPN Industrial type socket outlet, with 2 pole and earth, metal enclosed plug top alongwith 20 A "C" curve, SP, MCB, in sheet steel enclosure, on surface or in recess, with chained metal cover for the socket out let and complete with connections, testing and commissioning etc. as required. (Make- Legrand/ Havells/ Seimens/ Crompton/ L&T).

28) Dismantling, disconnecting old damaged unserviceable fl fitting/ exhaust fan/ ceiling fan/ bulkhead fitting with bracket etc. as reqd.

29) Dismantling of switch / socket /regulator etc. with wooden board as reqd.

30) Dismantling damaged DB/TPN Switches/ loose wire boxes along with all accessories as req

31) Supplying and drawing telephone cable of 2 pair 0.5 mm dia FRLS PVC insulated annealed copper conductor, unarmored telephone cable in the existing surface/ recessed steel/ PVC conduit as required.

32) Supplying and fixing of RJ 45 input and output jack in the existing plate including termination.

33) Supplying and fixing of 250 mm size exhaust fan complete with suitable size louvers with all accessories suitable for use on 230 V , 50 Hz supply in the existing opening, including connection with 1.5 sq. mm FRLS PVC insulated, copper conductor single/ multi core cable and making good the damage , testing and commissioning etc. as required.(Make- Havells/ Usha/ Bajaj/ Orient).

34) Supplying and fixing of 300 mm size exhaust fan complete with suitable size louvers with all accessories suitable for use on 230 V , 50 Hz supply in the existing opening, including connection with 1.5 sq. mm FRLS PVC insulated, copper conductor single/ multi core cable and making good the damage , testing and commissioning etc. as required.(Make- Havells/ Usha/ Bajaj/ Orient).

35) Supplying and drawing of UTP 4 pair CAT 6 LAN Cable in the existing surface/ recessed Steel/ PVC conduit as required. 1 Pair

36) 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.

36.1) 4 X 16 sq. mm (28mm)

37) Supplying and laying of PVC insulated, PVC sheathed XLPE aluminium conductor armored cable of Following size, 1.1 KV grade, direct in ground including excavation, sand cushioning, protective covering and refilling the trench etc. as required. etc. as required [conforming to I.S-1554/1/8].(Make- Havells/ Gloster/ Polycab/ RR kabel/ KEI/ Universal).

37.1) 4 X 16 sq. mm

38) Supplying and laying of PVC insulated, PVC sheathed XLPE aluminium conductor armored cable of Following size, 1.1 KV grade in the existing RCC/ HUME/ METAL pipe as required. [conforming to I.S-1554/1/8]. (Make- Havells/ Gloster/ Polycab/ RR kabel/ KEI/ Universal).

38.1) 4 X 16 sq. mm

39) Supplying and laying and Fixing of PVC insulated, PVC sheathed XLPE aluminium conductor armored cable of Following size, 1.1 KV grade on wall surface as required. Upto 35 sq. mm (clamped with 1 mm thick saddle)[conforming to I.S-1554/1/8]. (Make- Havells/ Gloster/ Polycab/ RR kabel/ KEI/ Universal).

39.1) 4 X 16 sq. mm

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

41) Earthing with G.I. earth pipe 4.5 metre long, 40 mm dia including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe etc. with charcoal/ coke and salt as required..

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

43) Providing, laying and fixing following dia G.I. pipe (medium class) in ground complete with G.I. fittings including trenching (75 cm deep)and re-filling etc as required

43.1) 50 mm dia

44) Distempering with 1st quality acrylic distemper (ready mixed) having VOC content less than 50 gms/litre, of approved manufacturer, of required shade and colour complete, as per manufacturer's specification.

44.1) Two or more coats on new work

45) Repairs to plaster of thickness 12 mm to 20 mm in patches of area 2.5 sq.meters and under, including cutting the patch in proper shape, raking out joints and preparing and plastering the surface of the walls complete, including disposal of rubbish to the dumping ground, all complete as per direction of Engineer-in-Charge.

45.1) With cement mortar 1:4 (1 cement : 4 fine sand)

46) Providing and applying white cement based putty of average thickness 1 mm, of approved brand and manufacturer, over the plastered wall surface to prepare the surface even and smooth complete.

(B) Dismantled Items

47) [--] Less Credit for Dismantled Materials.(These are tentative, may vary as per actual.)

47.1) Less buyback of T5/ tube light etc. on as is where is basis.

47.2) Less buyback of 5/15 Amp Switch etc. on as is where is basis.

47.3) Less buyback of 5/15 Amp Socket etc. on as is where is basis.

47.4)Less buyback of old aluminium wiring on as is where is basis.

MODERN CONCEPT CONSTRUCTIONS