JOB WORK

Amount

PROVN OF 02X LIGHTENING CONDUCTOR FOR WP AMN IN UNIT MAG OF 20 KUMAON AT BIRPUR (a) Supply and fix Air termination, single pointed, copper rod 12mm dia 300 mm long including fixing with aluminium stip grid on top (Qty-18/RM). (b) Supply and fix alluminium strip 25 x3.15 mm with saddles and fixing screws etc. for roof conductors and down conductors above ground including connecting with test point complete (Qty-120/RM). (c) Supply and fix Test point terminal block made of gun metal or phosphorus bronze size 75x75x25mm drilled and screwed including 3 nos. 8mm dia 25mm long hex head screw (Qty-12/Each). (d) M&L Earthing complete with copper earth plate electrode 60cm x 60cm x 3.15 mm thick buried directly in ground vertically to a depth not less than 2.25 mtr below ground level with top edge of the earth plate at a depth not less than 1.5 mtr below ground level, earth plate surrounded by and packed with a 15cm thick layer of charcoal dust and common salt, earth lead 20x3mm copper strip by means of bolts, Nuts, Check Nuts and washers of copper and thimbles and other end of the earth wire connected to main switch board and protected by galvanized iron pipe medium grade 25 mm bore and water pipe 20 mm. bore GI light grade with funnel and wire mesh, PCC chamber in cement concrete (1:3:6) type C-1 & 75mm thick RCC (1:2:4) type B1 cover slab reinforced with 8mm TMT bars 100mm c/c both ways including test point terminal box made out of phosphorous bronze with fixing arrangement complete all as specified & shown in elect plate No. 3 of SSR part I of 2009 and testing on completion. (Qty-12/Each) (Note:- (i) If the desired earth resistance is not found within permissible limit shall be redone by the contractor at no extra cost. (ii) Cost of copper strip 20x3 mm and 25mm dia pipe medium grade upto 7.5 mtr is included in the rate quoted for this item)

CURSOR POINT

sai enterprises

Sapphire Associates

ASHISH ENTERPRISES

R N ENTERPRISES

KSHITIZ INTERNATIONAL

M/S S R ENTERPRISES

BALAJI ENTERPRISES

VISHAL ELECTRIC STORE