A/E measures at Atherighat Jungle R/B of river Suklai including river diversional work in oblique channel to its main course

Amount

Earthwork in de-siltation of drainage channel to proper grade and slope up to required section including excavation of side slopes and bed of the channel in marshy /muddy soil, removal of all derbies like decomposed organic matters, plastic garbage, aquatic plants, water hyacinth etc, dewatering by manual means if necessary etc. and removing of the excavated soil and garbage /spoils up to a distance of 100m etc. including all lead and lift complete as directed

Supply of R.C.C. Porcupine member of size 0.10m × 0.10m × 2.00m with cement concrete proportion 1 :2:4, reinforced by 4 Nos. of 8mm dia TMT bar. and 4mm dia (8G) wire stirrups at 15cm. C/C with 2 (two) nos of holes of 20mm dia at 50 cm inside from both sides in the same face and in the other face of member another 2 (two) nos. of holes of size 20mm dia at 65 cm inside from both ends including properly curing for 28 days and supply at specific stackyard complete as directed.

Labour charge for launching of R.C.C. Porcupine including carriage of R.C.C. / PSC porcupine members of size 0.10m × 0.10m × 2.00m from the stack yard to the place of launching ,erection of the Porcupine with 6 (six) members properly, supply & fitting/fixing with 12 mm dia , 25 Cm long M.S. Nuts and bolts and launching the porcupine properly as directed. (Lead up to 150 m)

Local Carriage of Porcupine members by Diesel truck of 10 MT capacity including loading at stack yard and un loading at river bank up to an average lead of 10.00 Km and all lift, complete as directed.

MINTU BISWAS

Bichitra Baruah