CONSTR OF 06 X LRC IGLOO 15 MT CAPACITY FOR STORAGE, LOADING PLATFORMS, REALIGNMENT OF ROAD, 03 X STATIC WATER TANKS, 06 X WATCH TOWER CUM GUARD POSTS WITH ALLIED INFRA AT 19 INF DOU PATTAN UNDER GE 969 EWS.

M&L for Air termination, single pointed, copper rod 12mm dia and 300mm long, complete all as specified and as directed.

S&F test point terminal block made of gun metal or phosphhorus bronze size 75x75x25mm, drilled and screwed including 3 Nos, 8mm dia 25mm long hexagonal head brass screws including suitable sheet metal powder coated enclosure, complete all as specified and as directed.

S&F Aluminium strip 25 x 3.15 mm with saddles and fixing screws etc.for roof conductors and downconductors above ground, complete all as specified and as directed.

S & F MS tubes, light grade, galvanised, 25 mm bore including fittings and fixed complete to wall and ceiling or laid in floors, complete all as specified and as directed.

M & L for PCC 1:2:4 type B2 block of size 30 x 30 x 40 cm, complete all as specified and as directed.

S & F for PVC Conduit pipe heavy duty rigid type of 40 mm size complete with all accessories as specifed for accomadating 25 x 3.15 mm GI earthing strip, complete all as specified and as directed.

Earthing complete with galvanized steel earth plate electrode 60cm x 60cm x 6 mm thick buried directly in ground (earth pit not less than 2.25 mtr below ground level) with top edge of the plate not less than 1.5 m below normal ground level connected to galvanized earth strip 32x6mm by means of nuts, bolts, thimbles, chucks nuts, washer of GI or steel, including PCC (Concrete Chamber) shall be PCC 1:3:6 type C1 using 20mm aggregate, with fair finish internally surface of concrete chamber shall be given 15mm thick plaster in CM 1:4 funnel with wire guage of (0.68mm) 8 mesh per liner inch, 80mm thick RCC pit cover 320mmx320mm of RCC 1:2:4 type B-1 using 20mm graded stone aggregate reinforced with XPM, Jalli and charcoal dust and common salt all as shown in electrical plate No 03 of MES SSR Part-I and specified including provision of earth wire protected by 40mm dia medium grade GI pipe and watering pipe shall be 20mm bore medium grade GU pipe and including all excavation and earth work & connecting the earthing to an earthing test point / tranformer neutral /body/LT Panel etc and testing on completion, complete all as specified and directed . NOTE:- The quoted rate of earthing shall be deemed to include cost of 7.5 long galvanised iron strip 32 x 6 mm and protection pipe of 40mm bore light grade, GI medium grade 20 mm bore watering pipe.