Gawai Water Supply Scheme of Block Bageshwar in District Bageshwar

Amount

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.

Supply of following size pipes GI (M) including specials conforming to IS-1239 Part-I including Carting , laying, jointing ,fixing and testing of following diameter G.I. screwed pipes with specials and fittings in trenches under ground, outside the building including cutting, threading etc. complete

15 mm dia

20 mm dia

25 mm dia

32 mm dia

40 mm dia

Dismentling of existing pipe line and relaying at change alingment as per site requirement of following diameter G.I. screwed pipes with specials and fittings in trenches under ground, outside the building including cutting, threading etc. complete.

15 mm dia

20 mm dia

25 mm dia

32 mm dia

40 mm dia

Excavation of earth for Pipe Line trenches including refilling, watering and ramming of excavated earth into the trenches also including supply of all materials, labour, T&P etc. complete.

Mixed soil

Medium rock

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

20 mm dia

25 mm dia

32 mm dia

40 mm dia

Supply & fixing of Air Valve of following sizes at site of work and fitting at pipe line as required .

20 mm dia

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

wheel valve /scour valve chamber/Air valve chamber(60cm*60cm*60cm)

Construction of R.C.C.semi-sunk circular Service Reservoir of M25 grade Concrete as per type design and other appurtenant works including supply of necessary scaffolding, shuttering and other accessories, fixing of inlet and outlet pipes, making bye pass arrangement , M.S. Manhole Cover, M.S. Steel Ladder including painting with plastic emulsion paint carting of all materials , labour, T&P etc. complete.

Providing & fixing 25 litres capacity M.S bucket type chlorinator of standard size with inside glass wooling complete

Providing and fixing brass bib cock of approved quality : 15 mm nominal dia

Making Connections from distribution main to House holds.

Providing and fixing brass Ferrul of approved quality : 15 mm nominal dia

Supply of all material ,labour ,T&P &construction of RCC 1:1.5:3 (1 Cement : 1.5 coarse sand : 3 graded 20mm stone aggregate )in cross wall at source including all T & P etc complete .

mild steel works in RCC Cross Wall including cutting bending binding etc complete

Centering and shuttering including strutting, propping etc. and removal of form work for :Retaining walls, return walls, walls (any thickness) including attached pilasters, buttresses, plinth and string courses fillets,kerbs and steps etc.

Provide all material, labour, T&P and construction of extra protection work for gravity main

Random Rubble Stone Masonry in 1:6 cement and sand mortar for protection work including supply of all materials, labour, T&P etc. complete.

Random rubble dry massonary for protection work in walls in protection work including all T&P material for completion of work.

P.C.C. 1:2:4 using cement , coarse sand , stone ballast, to repair village path after laying of pipe line

Repair of existing Reservoir (Maluwa cleaning, repair of walls plaster, M.H.cover and connections etc.

Site clearance Road cutting and other unforeseen item.

sher singh

Govind Singh Tangariya