Providing Electrical Installation to the newly Constructed Office building, Security shed and two wheeler shed in TNCSC godown campus at Muthur in Tirunelveli District

Amount

ELECTRICAL WORK

Wiring with 2 x 1.5 sq.mm. (22 / 0.3) PVC insulated unsheathed single core copper conductor of 1100V grade in suitable PVC rigid pipe on wall and ceiling with PVC accessories with TW switch box with 5A FT switch inflush with wall covered with hylem sheet of 3mm thick with painting of suitable colour for open PVC light point / fan point (for electronic regulator) etc., complete complying with standard specification and as directed.

Supply and run of 2 of 4 sqmm (56/0.3) 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.

Supply and laying of 4x10 Sq.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.

Supply and clamping of 4x10 sq.mm PVC LTUG armoured ALU cable on post or on wall with MS clamps.

Supply and fixing of brass cable gland for 4x10 sqmm PVC armoured LTUG cable with earth connection.

Supply and laying of 2 x 10 sq.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.

Supply and clamping of 2 x 10 Sq.mm PVC LTUG armoured copper cable on post or on wall with MS clamps.(for power supply).

Supply and fixing of brass cable gland for 2 x 10 sqmm PVC armoured LTUG cable with earth connection.

Supply and laying of 31/2 x 50 sq.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.

Supply and clamping of of 31/2 x 50 Sq.mm PVC LTUG armoured copper cable on post or on wall with MS clamps.(for power supply).

Supply and fixing of brass cable gland for of 31/2 x 50 sqmm PVC armoured LTUG cable with earth connection.

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.

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).

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.

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].

Supply and fixing of 2 way single pole and neutral MCB sheet steel enclosure Distribution board 1No 16 Amps DB MCB as incoming and 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).

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).

Supply and fixing of single box 4’40W flu fitting complete with copper choke and condenser with TW round blocks on wall of ceiling with flu tube with PVC unsheathed Copper leads from terminals to the fitting with flu. Tubes (MAKE :CROMPTON).

Supply and fixing of 45/48Watts LED ( 6000K) street light fitting (Specification :- high power LED a light source with Electronic driver, Fitting of Versatile pressure de-cast Aluminium (IP66 )alloy LM-24 for housing (heat sink) for better heat transmission., fitting with Epoxy powder coated white after phosphochromate treatment.and optics is Asymmetric type)complete with 32mm dia GI pipe (Class ‘B’) with 1 No 32mm GI bend complete on the post or wall with necessary clamps with PVC unsheathed copper leads MS clamps and with control switches and as directed ( ISI standards) ( crompton/ similar make ).

Supply and fixing of WT Bulk head fitting with guard (Philips / Bajaj / Crompton/ K-Lite) suitable for 11 Watts CFL lamp with CFL.

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.

Supply and fixing of 300 mm (12") sweep (Light Duty) AC Exhaust fan complete without provision of hole.

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.

Supply and run of 1 of No.8 SWG copper wire for earth connection.

Supply and laying GI pipe of size -50 mm dia for road crossing protect of UG cable including all incisdental charges.

Supply and fixing of 2”x ¼”angle 10’(Feet) and post clamp drilling and suitable bolts and nut cutting and welding and suitable colour.

Provision for Earth work using JCB machine for cable laying work at hard /rocky soil .The cost includes hire charge of machine,fuel charges and other incidental charges,etc complete and as directed at site.

Improvements to the main service line over head to underground cable. Privies main service line Power room fixing now nearby new office building construction. The existing main service line interruption in new office building construction, Therefore removing over head line another side improved in main service work is three phase Shifting TNEB registered fee and service connection charges complete including obtaining service connection from TNEB.

ANNAI ELECTRICALS