Electrical works in LHC DoSA cabin and students sitting rooms at IISER, Thiruvananthapuram

Amount

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.

Group C

Wiring for group controlled (looped) light point/fan point/exhaust fan point/ call bell point ( without independent switch etc.) with 1.5 sq. mm FRLS PVC insulated copper conductor single core cable in surface/ recessed PVC conduit, and earthing the point with 1.5 sq. mm FRLS PVC insulated copper conductor single core cable etc. as required.

Group C

Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface/ recessed steel/ PVC conduit/UPVC Trunking as required.

3 x 1.5 sq. mm

3 x 2.5 sq. mm

3 x 4 sq. mm

3 x 6 sq. mm

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

Supplying and fixing of following sizes of UPVC Cable Management System/Mini Trunking System along with accessories on surface including supply of fixing materials, interconnecting clamps,bends,end caps, joint covers, internal and external corners, dividers, fixing screws as required

25mm x 12mm

Supplying and fixing suitable size GI 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. (White colour for normal power supply and Black colour for UPS power supply)

Supplying and fixing suitable size GI 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.

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

Supplying and fixing following rating, four pole, (three phase and neutral), 415 volts, residual current operated circuit breaker (RCBO), having a sensitivity current 300 mA in the existing MCB DB complete with connections, testing and commissioning etc. as required.

Supplying and fixing following rating, double pole, (single phase and neutral), 240 V, residual current operated circuit breaker (RCBO), having a sensitivity current 100 mA in the existing MCB DB complete with connections, testing and commissioning etc. as required.

Supplying and fixing 5 amps to 32 amps rating, 240/415 volts, 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.

Single pole

Installation & 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)

12 way , Double door

Supply, Installation ,Testing, Commissioning of Light fittings/Wall fan/Exhaust fan e.tc. complete with all accessories (connectors etc) including connections etc. as required and all related works as directed by EIC.

2 feet x 2 feet recess type led light fittings up to 40 W Square , CCT-6500K, Luminous flux-min-4000 lumens burning hours-50,000 hrs (Make-Philips/Wipro/Crompton or Equivalent, Warranty-2 year)

Recess type led light fittings up to 12 W round , CCT-6500K, Luminous flux-min-1200 lumens burning hours-50,000 hrs (Make-Philips/Wipro/Crompton or Equivalent, Warranty-2 year)

Surface type led light fittings up to 12 W round , CCT-6500K, Luminous flux-min-1200 lumens burning hours-50,000 hrs (Make-Philips/Wipro/Crompton or Equivalent, Warranty-2 year)

400mm Sweep BLDC wall fan white Atomberg Renesa or Equivalent, Warranty-2 year)

250mm Sweep BLDC Exhaust fan Atomberg square type or Equivalent, Warranty-2 year)

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