Special Repairs to the Electrical installation and replacement of damaged Power DB, Light fittings, Street light fittings, at TNCSC Godown campus in Gopalapuram, Chennai City.

Amount

ELECTRICALWORK

Wiring with 2x1.5sqmm(22/0.3) PVC insulated unsheathed SC. Cu.Conductor of 1100V grade in suitable PVC rigid pipe on wall and ceiling with PVC accessories with TW switch box with 5A F.T. switch inflush with wall, covered with hylum sheet of 3mm thick with painting of suitable colour for open PVC light / fan point (For electronic regulator) (6 Points Per Coil) (short point) etc., complete complying with standard specifications.

Wiring with 2x1.5sqmm(22/0.3) PVC insulated unsheathed SC. Cu.Conductor of 1100V grade in suitable PVC rigid pipe on wall and ceiling with PVC accessories with TW switch box with 5A F.T. switch inflush with wall, covered with hylum sheet of 3mm thick with painting of suitable colour for open PVC light / fan point (For electronic regulator) (6 Points Per Coil) etc., complete complying with standard specifications.

Supply and run of 2 of 2.5 sqmm (22/0.3) PVC insulated SC unsheathed Cu.Conductor of 1100V Grade in suitable PVC rigid pipe on wall and ceiling with continuous earth wire connection using 1.0 Sq.mm PVC insulated SC unsheathed Cu.Conductor of 1100V Grade with painting of suitable colour etc., complete complying with standard specifications.

Supply and clamping of 3 x 1.5 Sq.mm PVC LTUG armoured copper cable on post or on wall with MS clamps.(for lights power supply) etc., complete complying with standard specifications.

Supply and fixing of 8 way single pole and neutral MCB sheet steel enclosure Distribution board 1No 32 Amps DB MCB as incoming and 6 Nos 6 Amps to 32 Amps SPMCB outgoing in flush with wall and making good of the concealed portion with earth connection only. The MCB DB and MCB's should be with ISI mark (Like Standard make) etc., complete complying with standard specifications.

Supply and fixing of 5A 3 pin and 2 pin combined flush type wall socket with 5A flush type switch on suitable TW box etc., complete complying with standard specifications.

Supply and fixing of 5A/15A 3 pin combined flush type wall socket with 15A flush type switch on suitable TW box etc., complete complying with standard specifications.

Supply and fixing of 20Amps DP Plug and Socket in sheet enclosure with 32A DP MCB in flush with wall with earth connection (For AC Plug) [Legrand (MDS) / Hager (L&T) make ] etc., complete complying with standard specifications.

Supply and run of 3core of 2.5 sqmm FLEXIBLE COPPER CABLE of 1100V Grade with suitable connection from 20Amps DP Box to Godown inside Switch box etc complete (ISI make) etc., complete complying with standard specifications.

Supply and fixing of single box type 4'36W fluorescent fitting complete with electronic ballast with TW round blocks on wall or ceiling with flu tube with PVC unsheathed Copper leads from terminals to the fitting Make:ISI etc., complete complying with standard specifications.

Supply and fixing of 48Watts LED street light fitting (higher End) complete with 32mm dia GI pipe (Class ‘B’) with 1 No 32mm GI bend complete on the Existing post or wall with PVC unsheathed copper leads MS clamps etc., complete complying with standard specifications.

Supply of Power supply-Extension box,consist of 3 Nos. 5Amps (3 Pin and 2 Pin) socket with control switches,one Indicator in suitable TW Box covered with Hylem sheet, with 15Meter of 3core- 1.5Sq.mm copper wire of flat flexible cable wire and 5A-3pin top.The extension box with all inner-connections, flat cable wire connections with 3pin top also.The cost includes all materials cost,incidental charges,transportation charges and the materials of ISI make and as directed at site.(power supply provision for Weigh-Machine & bag-closing machine inside godown usage) etc., complete complying with standard specifications.

Earthing as per PWD standard with an earth electrode of 2 mt class ‘B’ GI pipe of dia not less than 32 mm, complete with necessary masonry work etc., complete complying with standard specifications.

Supply and run of 1 of No.8 SWG copper wire for earth connection etc., complete complying with standard specifications.

Supply and fixing of 32Amps three phase 500V 4pole changer over switch of( Cubical) L & T make-Front handle type with enclosure make with suitable angle frame with inner connections and as directed at site (for Generator supply usage purpose).

Supply and fixing of 6way- metal Box with six numbers of 6 to 32A SPMCB in sheet steel enclosure with flush with well siring earth connection for controlling of Light/plug points.(Light/ power point-power supply control used at Outside of Godown Building near Rolling Shutter) etc., complete complying with standard specifications.

Supply and fixing of 1200 mm (48") AC ceiling fan complete with stepped electronic 300W regulator with 1 meter down rod on the existing clamp etc., complete complying with standard specifications.

Supply and fixing of 100 Amps TPN sheet steel double break switch with HRC fuses and neutral on suitable angle iron frame work with MS cable entry boxes PWD Earthing etc., complete complying with standard specifications.

Supply and fixing of Vetical type 4 way triple pole neutral MCB distribution board in sheet steel enclosure with 63A 4 pole MCB isolater as incoming and 4 Nos. 32 A TP MCB as outgoing in surface type fitted with suitable angle frame in wall and making good of the concealed portion with earth connection and provision for taking up UG cable. The MCBDB and MCB's should be with the ISI mark (like standard make) etc., complete complying with standard specifications.

Supply and laying of 2x16sq.mm sized PVC armoured LTUG cable in a trench to be excavated at a depth of 0.75 Mtr Putting 0.15mt layer of sand and covering the three sides of the cable with bricks and refilling the earth to make good etc., complete complying with standard specifications.

Supply and clarnping of 2 x 16 sq.mm PVC LTUG armoured LTUG cable on post or on wall with MS Clamps etc., complete complying with standard specifications.

Supply and fixing of brass cable gland for 2 x 16 sqmm PVC armoured LTUG cable with earth connection etc., complete complying with standard specifications.

Thiru.E.PACHAIYAPPAN (BID ID -1104698)