Renovation Strengthning of Electrical Installation and other allied works in Jhilmil Auto Workshop in ward No(30E) under shd south zone

Amount

Rewiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable and 1.5 sq.mm FRLS PVC insulated copper conductor single core cable as earth wire in existing surface/ recessed steel/PVC conduit including dismantling 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 as required.3x2.5 sq.mm

3x4 sq.mm

3x6 sq.mm

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 piano type switch, phenolic laminated sheet, suitable size M.S. box and earthing the point with 1.5 sq.mm. FRLS PVC insulated copper conductor single core cable etc as required. Group"C"

Supplying and fixing following piano type switch/ socket on the existing switch box/ cover including connections etc. as required.5/6 A

3 pin 5/6 A socket outlet

6 pin 15/16 A socket outlet

Supplying and fixing 5 amps to 32 amps rating, 240/415 volts, "C" curve, miniature circuit breaker single pole suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required.

Supplying and fixing Single pole blanking plate in the existing MCB DB complete etc. as required

Supplying and fixing 63Amp rating, double pole, 240 volts, isolator in the existing MCB DB complete with connections, testing and commissioning etc. as required.

Providing and fixing M.V. danger notice plate of 200 mm x 150 mm, made of mild steel, at least 2 mm thick, and vitreous enamelled white on both sides, and with inscription in single red colour on front side as required.

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in the existing masonary open duct as required.Upto 35 sq. mm

Above 35 sq mm and upto 95 sq. mm

Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size on wall surface as required.Upto 35 sq. mm (clamped with 1mm thick saddle)

Above 35 sq mm and upto 95 sq. mm (clamped with 25X3 mm MS flat clamp )

supply of PVC Insulated PVC Sheathed Al. Conductor Armoured Cable for working voltage upto 1.1kV confirming to IS-7098(Part-I)/1980 of following sizes:2 x 10sq.mm

4 x 25 sq.mm

4 x 50 sq.mm

4 x 95 sq.mm

SITC of surface mounting LED luminaire suitable for 1X20 watt LED rating complete with extruded aluminium batten prewired with high efficient LEDs with the following: a) Total System Wattage 20 ±5% Watt b) Luminaries effucacy ≥ 100 lumens/watt c) Power factor ≥ 0.95

Supply of 15" (380mm) sweep 1400 rpm exhaust fan fan heavy duty complete with shutters, blades etc as reqd.

Installation of exhaust fan in the existing opening, including making good the damage, connection, testing, commissioning etc. as required.

Extra for fixing the louvers/ shutters complete with frame for a exhaust fan of all sizes.

S& F of compartment cubical type panel board duly powder coated made out of16 SWG MS Sheet with insulated aluminium bus bar i/c interconncetion copper wiring arrangment for mounting for switch gears, change over swichtes, MCCB i/c making the foundation brick work/ angle iron frame on floor/wall with proper locking arrangement etc. complete as required at site. Depth 30 to 60 cm

Providing and fixing following Rating and breaking capacity MCCB WithThermomagnatic release and Terminal Spreader in existing cubical panel board including drillingholes in cubical panel ,making connection etc as required.disconnector fuse switch unit inside the existing panel board with ISI Marked HRC fuses including drilling holes in cubile panel making connection etc as reqd.250 A, 35 kA,TPMCCB

200A,16KA,TPMCCB

125 A, 16 kA,TPMCCB

100A ,16KA,TPMCCB

Supplying and fixing following rating, four pole, (three phase and neutral), 415 V, residual current circuit breaker (RCCB), having a sensitivity current 30 mA in the existing MCB DB complete with connections, testing and commissioning etc. as required.63A

Supplying and fixing of following ways surface/ recess mounting, vertical type, 415 V, TPN MCB distribution board of sheet steel,dust protected, duly powder painted, inclusive of 200 A, tinned copper bus bar, common neutral link, earth bar, din bar for mounting MCBs (but without MCBs and incomer) as required. (Note : Vertical type MCB TPDB is normally used where 3 phase outlets are required.)4 way (4 + 12), Double door

Supplying and fixing Cable End Box (Loose Wire Box) suitable for following triple pole and neutral, sheet steel, MCB distribution board, 415 Volts, on surface/ recess, complete with testing and commissioning etc.as required.For 4 way, Double door TPN MCBDB

For 6 way, Double door TPN MCBDB

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)

6 way , Double door

8 way , Double door

P&F of water/weather proof junction/pole box made out of 16 SWG MS sheet steel of size200x150x100mmdeep dully painted complete with one No SP-MCB(6to32Amp) and neutral link & locking arrangement etc as reqd.

SITC of 150W LED Flood Light luminiare fitted with lense, made of pressure die cast aluminium housing & toughned glass cover complete with the following specification as reqd... (a) Total system wattage =150watt +/- 5% b) Luminaire Efficacy>=100 Lm/w c) Power Factor>=0.95 d) Protection IP-66

SITC of 30W LED Flood Light luminiare fitted with lense, made of pressure die cast aluminium housing & toughned glass cover complete with the following specification as reqd. a) Total System Wattage 30 ±5% Watt b) Luminaries effucacy ≥ 100 lumens/watt c) Power factor ≥ 0.95 d) Protection Class- IP-66

SITC of 60W LED flood Light luminiare fitted with lens,made of pressure die cast aluminium housing & toughened glass cover complete with the following specification as reqd. (a)Total system wattage=60watt+/-5% (b) Luminiaire Efficiancy>=100Lm/w (c)power Factor>=0.95 (d)protection class-IP-66

supply and laying of 16 sq mm aluminium conductor PVC insulated flat twin core W/P wire complete as required

Supply and fixing of 32 mm dia G. I pipe ( Medium class) 1 mtr long bracket 1/c wiring with 2.5 sq mm copper conductor wire as required.

SITC of 45W LED street Light luminiare fitted with lense, made of pressure die cast aluminium housing & toughned glass cover complete with the following specification as reqd... (a) Total system wattage =45watt +/- 5% b) Luminaire Efficacy>=100 Lm/w c) Power Factor>=0.95 d) Protection IP-66

Rewinding of AC ceiling fan / Exaust fan of all sizes and make i/c oiling, greasing as required.

M/s. Krishna Electric. Co.