Electrical Works & Installation Tenders

M&L for Earthing complete with galvanized steel earth plate electrode 60 cm x 60 cm x 6.0 mm thick, buried directly in ground (earth pit not less than 2.25 mtrs deep below ground level) with top edge of the plate not less than 1.5 mtr below normal ground level connected to galvanized iron strip 32x6 mm as earthing lead by mean of bolts , nuts, check nuts and washer of galvanized iron or steel all as shown in electrical plate No 3 of SSR part I of 2009 connected to earthing test point all as specified complete with excavation and earth work PCC pit with 50 mm thick RCC cover (grade M-15) having suitable handle (10 mm MS Rod) 20 mm dia GI medium grade ISI marked watering pipe with GI funnel with wire mesh 40 mm bore GI Pipe ISI marked (medium grade) for protection of earth lead conductor all as directed and testing on completion, complete all as specified and as directed by Engineer-in-charge.

M&L for earthing with galvanised steel earth plate electrode 600 mm x 600 mm x 6 mm thick burried directly in ground (earth pit not less than 2.25 metres deep below normal ground level) with top edge of plate not less than 1.5 metre below normal ground level connected to galvanised earth lead wire 4 mm dia by means of steel bolts, nuts, check nuts and washers all as shown in electrical plate no 3 of MES SSR Part-I (2009) connected to earthing point and testing on completion with and including 15 mm bore light grade G.I. protection pipe (upto 7.5 metre beyond outer edge of earth pit) PCC pit in mix 1:3:6 type C1 with RCC 1:2:4 type B-1, earth pit cover 40 mm thick reinforced with 6 mm dia M.S bars 3 Nos both ways with lifting hook made out of 6 mm dia bar, watering arrangement with funnel and wire mesh and 20 mm bore light grade GI watering pipe, common salt and charcoal filling, necessary excavation and earth work complete all as specified and directed.

M&L for earthing with galvanised steel earth plate electrode 600 mm x 600 mm x 6 mm thick burried directly in ground (earth pit not less than 2.25 metres deep below normal ground level) with top edge of plate not less than 1.5 metre below normal ground level connected to galvanised earth lead wire 4 mm dia by means of steel bolts, nuts, check nuts and washers all as shown in electrical plate no 3 of MES SSR Part-I (2009) connected to earthing point and testing on completion with and including 15 mm bore light grade G.I. protection pipe (upto 7.5 metre beyond outer edge of earth pit) PCC pit in mix 1:3:6 type C1 with RCC 1:2:4 type B-1, earth pit cover 40 mm thick reinforced with 6 mm dia M.S bars 3 Nos both ways with lifting hook made out of 6 mm dia bar, watering arrangement with funnel and wire mesh and 20 mm bore light grade GI watering pipe, common salt and charcoal filling, necessary excavation and earth work complete all as specified and directed

Supply of GI chemical earthing complete in all respect upto entire satisfaction of Engineer-in-charge

Supply, laying and testing cable XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 16 sqmm, 4.0 core as per IS 7098 incl. lugs/clamps to mount on walls/ ceiling/floors/other accessories necessary for installation incl. disconnecting and taking out old unsv cable, complete all as specified and directed by Engr-in-Charge.