Construction of Baskwali Water Supply Scheme (Remaining Works) of Block Karanprayag

Supply and fixing of M.S. Intake chamber 0.6x0.6x0.6 m size (moulded 5 mm thick body) including all accessories (moulded Lid, inlet channel, Socket for all connections & wash out, handle both side, attached perforated plate, and filter media (i-2mm to 5 mm Betawa sand in nylon bags, 2mm to 5 mm activated carbon in nylon bag, nut bolt plug etc) complete of work.

Construction of RCC Roughfing Filter (1m x1m) as per type Design including all accessories (moulded Lid, inlet channel, Socket for all connections & wash out, handle both side, attached perforated plate, and filter media (i-2mm to 5 mm Betawa sand in nylon bags, 2mm to 5 mm activated carbon in nylon bag, nut bolt plug etc) complete of work.

Excavation of earth for Pipe Line trenches of requiring the use of special T&P such as Pick Axes, Sabbals etc. or by blasting or by crow bars with a lift up to 1.5 m and lead upto 30 m including refilling, watering and ramming of excavated earth into the trenches and removal and disposal of surplus earth upto a distance of 60 m from the trenches including supply of all materials, labour, T&P etc. complete

In all kinds of soil

Supplying, carting, laying & jointing of following size of G.I. (Medium) pipe conforming to IS 1239 Part I : 2004 including provision of specials and other appurtenant works such as making scouring arrangement at suitable locations by fixing tee & gate valve etc. complete and also testing & commissioning of laid pipeline including supply of all materials, labour, T&P etc. complete.

32mm dia

25mm dia

20mm dia

15mm dia

Dismentling of following dia screwd and socketed G.I Pipe speccials and fitting taking out of dismanted GI pipes and specials from trenches and stacking them properly withen 50 mtr but eccluding the cost of earth work 10 % of old pipe .

25 mm dia

32 mm dia

40 mmdia

Provide all materials labour T&P and construction of RCC reserviour as per type design of following size etc

Supply of wheel/gate valves and fittings ISI marked class - I as per IS - 788/1971 at site of work and fitting at pipe line as required .

25mm dia

32mm dia

Provide all material, labour, T&P, construction of wheel valve chambers as per type design.

R.R. 1:6 stone masonarry cement & sand including suplly of all materials labour T&P etc

PCC 1:2:4 cement & sand including suplly of all materials labour T&P etc

chandra singh

CHANDRA MOHAN

PRAHALAD SINGH RAWAT

BIRENDRA SINGH RAWAT