Working Estimate for Old Division Office at Kajamalai Colony in Trichy under the Annual Maintenance of TNGRHS

Amount

Maintenance

Run of main with 2 wires of 1.5 Sqmm Copper PVC insulated unsheathed single core Multi Strand Fire Retardant 1.1 KV grade copper cable with ISI Mark conforming to IS:694/1990 and with continuous earth by means of 1.5 sqmm copper PVC insulated unsheathed single core Multi Strand Fire Retardant 1.1 KV grade copper cable with ISI Mark conforming to IS:694/1990 in fully concealed 19/20mm dia rigid PVC conduit pipe with ISI mark etc. including cost of all materials, specials etc. all complete and as directed by the departmental officers.

Supplying and fixing 15 amps 3 pin Flush type switch on a suitable MS box 16g thick concealed inclusive of all connections and cost of all materials all complete, complying with relevant standard specifications and as directed by the departmental officers.

Supplying and fixing of wall mounted 30 Watts LED Street Light fitting (Philips/Havels /Equivalent) including 20 mm dia GI pipe `B' class of 2m length with required clamp , bolt and nuts and 8m length of 2.5 sqmm PVC insulated unsheathed copper cable for connection with ISI mark,including cost of all material and Labour charges for Fixing complying with relevant standard specifications & as directed by the departmental officers. (The Brand/Quality of fittings and Lamp has to be got approved by the before fixing) .

Supplying and fixing Box Type single Flourecent Fitting with copper choke, condenser 4 ft 40 Watt with Ballast all complete complying with relevant standard specifications & as directed by the departmental officers.(The Tube light fitting and bulb should be of reputed Brand and it should be got approved by the competent authority before fixing).

Sub Total

GST at 18%

M.Mohamed Hussain