koteshwar supply scheme excavation of earth for pipe line in following strata lift upto 1.5m. lead upto 30m. including refilling,watering,ramming of excavated earth into the trenches and removal of surplus earth upto adistance of 60m. fromtrenches including supply of labour,t&p.etc complete. 2 soil mixed with boulder and bajri 3 medium rock 4 providing of all materials, carting from site store to site of work, laying & jointing of g.i. screwed pipes (including supply of all jointing materials like specials, white lead, hemp and oil etc.) in trenches with its cutting, threading and testing of pipe line etc complete. 5 20mm dia 6 25mm dia 7 32mmdia 8 40mm dia 9 supply and fixing of the following size gate valve including cartage of materials, labours, t&p etc complete 10 25mm dia 11 32mmdia 12 supply of all materials, labours, t&p etc and construct gate valve chamber as per type design complete. 13 supply of all materials, labours, t&p etc and construction of rcc bfg as per drawing & design complete. 14 supply of all materials, labours, t&p etc and construction of rcc ssc cum roughening filter as per drawing and design complete 15 supply of all material, labour, t&p and construction of semi circular drain as per drawing and design 16 supply of all materials, labour, t&p etc and construction of r.c.c. sump / cwr of following capacities (kl) with m.s. ladder outside & inside of the tank, m.s.m.h. cover with locking arrangement, supply and fixing of chlorinator, cowl,outlet, over flow and wash out pipes with necessary sluice valves, pipe pieces (including cost of materials) flooring 0.60 m wide apron, painting with approved water proofing (apex) / enamal paint, testing, filling water for testing purpose etc. including supply of verticalpipes and specials, assuming bearing capacity as 8mt/m2 . 17 1.00kl 18 2.00kl 19 3.00kl 20 providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering all work upto plinth level 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 40 mm nominal size) 21 providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering all work upto plinth level 1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size) 22 protection work as random rubble stone masonry laid in 1:6 cement and sand mortar, in breast walls,retaining walls, parapets, scuppers, etc. including supply of all material, labour, t&p and royaltiies etc.(as per pwd uttarakhand specifications) 23 protection work as random rubble stone masonry laid dry, in breast walls,retaining walls, parapets, scuppers, etc. including supply of all material, labour, t&p and royaltiies etc.(as per pwd uttarakhand specifications) 24 supply of all material, labour, t&p etc and making ferrule connection to provide fhtc with concrete stand post to the consumers including pipeline