Electrical Works & Installation Tenders

Wiring for light/Power plug with 2x4 Sq.mm FR PVC insulated Copper conductor single core cable in surface recessed PVC conduit along with 1 No. 4 sq.mm. FR PVC insulated copper conductor single core cable for loop earthing as required.

Custom Bid for Services - Replacement of defective 160 KN & 120 KN CLR Polymer insulator string in 400 KV Rourkela- Talcher 1 & 2 Transmission Line Similar Category Operation and Management Service of Electrical Buses Repair

Supplying and drawing FR PVC insulated & unsheathed flexible copper conductor as per PWD specification for electrical Works with ISI marked (IS:694) and as per IS 8130 : 2013 of 1.1 kV grade . Wire should be made from 99.90 % purity copper, class 5 stranding in acc. to IS:8130/IEC 60228 for lower watt loss , oxygen free for less chances of oxidization, insulation PVC type A/C/D , flame retardant as per IS 10810-53, better amperage rating as per IS:3961 part 5, in existing surface or recessed PVC/ MS conduit/casing capping making connections with Copper Lugs of suitable size, Ferrules,testing etc. as required. OEM Must have its own in house NABL lab setup for all testing facilities for wires. For additional technical parameters of product / work refer Annexure 'A' attached with this BSR 2 x 2.5 sq. mm. + 1x1.5sqmm

S/L of 6core armoured/outdoor optical fiber cable generally confirming to EIA/TIA 568-C.2 and IEC/ISO11801 Excellent margin with suppression of cross talk 4 pair separator design 23 AWG cable for outdoor installation with laying cable underground with suitable size pvc conduit/casing capping and other accessories as per requirement

M & L for Earthing complete with galvanized steel earth plate electrode 600 mm x 600 mm x 6 mm thick buried directly in ground (earth pit not less than 2.25 meter deep below ground level) with top edge of plate not less than 1.5 meter below normal ground level, connected to galvanized steel earth lead wire 4 mm dia by means of bolts, nuts, check nuts and washers of galvanized iron or steel, all as shown in Electrical Plate No 3 of SSR Part - I, including necessary excavation and earth work, P.C.C (1:3:6) type C-I with 50 mm thick Pre-cast R.C.C. (1:2:4) type B-I cover slab (reinforced with 8 mm dia deformed bar @ 10 cm C/C both ways and suitable handle of 12 mm dia round bar), including providing charcoal or coke and common salt in alternate layers of 15 cm compacted thickness all around the earth electrode, with funnel and 20 mm bore galvanized iron watering pipe (light grade), wire mesh, aluminium lugs, complete in all respect, GI earth wire protected by 15 mm bore (medium grade) galvanized iron pipe and other end connected with main switch board or Earthing test point as directed, including necessary earth work and disposal of spoil to a distance not exceeding 50 metre and necessary testing on completion inclduing taking down old one for OJL/ OR/ LIVING / STORE Shelter/ Permt Bldg/ Cook house/ Masses etc complete all as specified and as directed by the Engineer-in-Charge.