Special Repairs to the Electrical Installation to the Existing Godowns A To I and Office Building, Gangman Shed and Watchman Shed in TNCSC Godown Campus at Annanagar in 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) (5 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 clamping of 3 x 2.5 Sq.mm PVC LTUG armoured copper cable on post or on wall with MS clamps.(for power supply from Rolling shutter to rolling shutter)-(outside and inside power supply purpose) etc., complete complying with standard specifications.

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 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 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.

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 with hylem sheet 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 with hylem sheet etc., complete complying with standard specifications.

Supplyandfixingofsingleboxtype4'40WfluorescentfittingcompletewithcopperchokeandcondensorwithTWround blocks on wall or ceiling with flu tube with PVC unsheathed FRLS copper leads from terminals to the fitting( Philiphs/ crompton) etc., complete complying with standard specifications.

supply and fixing of 48W LED street light fitting with LED (Higher end) with 32mm dia. GI pipe (class B) with 1 no.32 mm GI bend complete on the existing post/ on wall with PVC unsheathed copper leads with MS clamps and with painting etc., complete complying with standard specifications.

Supply and fixing of 30W LED street light fitting with LED (Lower end) with 25mm dia. GI pipe (class B) with 1 no.25mm GI bend complete on the existing post/ on wall with PVC unsheathed copper leads with MS clamps and with painting 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 63Amps TPN sheet steel switch on suitable angle iron frame work with MS cable entry boxes PWD Earthing etc., complete complying with standard specifications.

Supply and fixing of 32A Three phase 500V 4 Pole Change over Switch on suitable angle iron frame work with MS cable entry boxes with earth connection only etc., complete complying with standard specifications.

Supply and Fixing of 3nos 5Amps(3pin and 2 pin)combined flush with wall socket with control switches concealed in suitable TW box covered with hylem sheet in flush with earth connection(For computer plug Socket) 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.

Supplyandfixingof100ATPNsheetdoublebreakswitchwithHRCfuseandneutralonsuitableangleironframeworkwith MS cable entry boxes and with PWD earthing etc., complete complying with standard specifications.

Supply and fixing of 200 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 laying of 31/2x25sq.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 clamping of 31/2 x 25 Sq.mm PVC LTUG armoured copper cable on post or on wall with MS clamps.(for power supply) etc., complete complying with standard specifications.

Supply and fixing of brass cable gland for 31/2 x25sqmm PVC armoured LTUG cable with earth connection etc., complete complying with standard specifications.

Supply and providing cable end termination of 3 1/2 x 25 sqmm PVC LTUG Aluminium armoured cable with necessary aluminium cable sockets by crimping etc. with electrical connection etc., complete complying with standard specifications.

Supply, Fabrication, Commissioning and Testing of 40 Watts -LED-Solar-Off Grid - Street Light with Gi- Post .The cost includes material cost, transportation cost, masonry work cost, any escalation in GST-cost as arises, Fabrication charges for Street light Post, Electrical wiring with material cost and labour cost as required at site. The Solar PV panels and LED light fittings to be ISI make and to be satisfy to TEDA norms as directed by the departmental officers. Solar PV Module 12 Volt- 60 Watts - Mono- crystalline. The modules are designed to withstand highly corrosive atmosphere and heavy wind loads and of certified standards. Temperature of Operation should be of 10 to 50 degree Celsius with Thermal Management System for ambient temperature in lower & higher rated value. The controller to be MPPT.(ISI Make) Battery-Lithium Ferro Phosphate make and designed for tropical conditions and have a long life. Minimum Voltage - 12.8V, 30 AH capacity ( ISI make) LED Light- White Light Emitting Diode (W-LED) (ISI Make) 12 Watt, W-LED luminary, dispersed beam, soothing to eyes with the use of proper optics and diffuser.LED Chip is of compliance to IES: LM-80 (Approved Method for Measuring Lumen Maintenance of LED Light Sources and LED lumen depreciation time to L70). Test report to be submitted before installation and to be get approval from Departmental Officers. The Color Temperature to be between 5500 K to 6500 K. The Die cast Aluminium IP66 enclosure provides excellent Protection against water entry, dust and humidity. Street light Post:- GI- Class-B (ISI norms) Pole height 6.5 m above the ground level. The G.I post must with 300mm x 300mm x 6mm MS base plate duly welded at the bottom and with concreting and construction on masonry pedestal .

Thiru.E.PACHAIYAPPAN (BID ID -1184828)