Sewerage system to Solan Town in Tehsil and Distt Solan HP

Demolition below G.L upto 1.50 Metres depth and disposal of unserviceable materials with in 20 metre lead Un-reinforced cement concrete more than 15 cm thickness complete in all respect.

Excavation in drains and channel etc in earth work in all kinds of soil such as kankar, moorum shingles conglomerate saturated soil and decomposed soft and hard rock hard rock including including dressing of sides and beds , disposing of excavated earth with all leads, lifts disposed earth to be levelled and neatly dressed and then returning the stacked soil into foundation and trenches etc. including ramming and consolidating the same whereever required with all leads, lifts and including jungle clearance and as per the direction of Engineer-in-charge.

Laying & jointing in tenches centrifugal cast ductile iron (spun) pressure pipes confirming to IS 8329/1994 class K-7 inside cement mortar lined suitable for tyton (push on joints) for sewer lines including cutting of pipes, chamfering where required (earth work in trenches and jointing of pipes to be measured and paid for separately) including carriage upto the site of work, testing etc. complete as per instructions of the Engineer-in-Charge.

200mm dia

P/Laying and fixing in tenches centrifugal cast iron fitting confirming to BSEN 545/9994 Class-A Series K-12 with in side cement mortar lines suitable for tyton (push on) joints with sewers, such as socketed bends of all degrees, socketed tees, collars and all other required fittings, including carriage upto the site of lwork, testing etc. complete as per instructions of the Engineer-in-Charge (earth work in trenches and jointing of fittings to be measured and paid for separately)

200mm dia Double socket DI bends of degree

collar 200mm

Constructing mainhole with RCC top slab in 1:2:4 mix in 1 cement :2 sand: 4 graded stone aggregate 20mm nomial size ) foundation ceoncrete 1:4:8 (1 cement: 4 sand: 8 graded stone aggregate 40mm nomizal size) inside plastering 15mm thick with cement mortar 1:3 (1 cement: 3 sand ) finsihed with floating coat of neat cement and making channels in concrete 1:2:4 mix (1 cementn: 2 sand: 4 graded stone agreegate 20mm nominal size) finished smooth complete i/c curing and testing of follwoing inside Size of Brick Masonary SFRC manhole cover and frame, 230mm thick wall of brick masonary including curing complete.

0.90x.90x1.00mtr.

Provding and laying cement concrete 1:2:4: (1 cement:2:sand :4 graded stone agg. 20 mm nominal size) and curing complete exclunding the cost of form work and Tor Steel in foundation and plinths.

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