C/O Sedimentation tank at SWM site Rangri toward river site at Rangri

Amount

Excavation in foundation, trenches etc.in earth work , in all depths & in all classification of earth work stacking the excavated soil not more than 3 metres clear from the edge of excavation and then returning the stacked soil in 15cm layers, when required, into plinths, sides of foundations, etc., consolidating each deposited layer by ramming and watering and then disposing of all surplus excavated earth as directed within all leads & lifts.

Providing and laying cement concrete 1:4:8 (1 cement:4sand:8graded stone aggregate 40mm nominal size) and curing complete excluding cost of form work in foundation and plinth.

Providing and laying cement concrete 1:1.5:3 (1 cement:1.5sand:3graded stone aggregate 20mm nominal size) and curing complete excluding cost of form work and reinforcement for reinforced concrete work in:

In Wall.

Providing Tor steel reinforcementfor RCC work including bending binding and placing in position complete up to floor to level.

Providing form work with steel plate3.15mm thick welded with angle iron in frame 30x30x5mm so as to give a fair finish i/c centring, shuttering,shurtting and propping etc. with wooden battens and ballies, height of propping and centring below supporting floor to ceillig not exceeding 4mts. and removal of the same for insitu - reinforced concrete and plain concrete work in:-

Vertical surface.

Providing and Laying in trenches centrifugally cast (spun) ductile iron pipes of following Dia. with push on joints inside cement mortar.

150 mm dia class K-7

Providing Supplying and Fixing of Sludge De Watering Pump of 5 HP Capacity as per direction of Engineer-in-charge.

Providing Supplying and Fixing of PVC Non Toxic Flexible Hose Pipe as per direction of Engineer-in-charge.

102 mm Dia

BIR SEN NEGI