A/E measures to protect upstream of Dulani bridge on both bank at Bijni town of river Dulani

Amount

Light Jungles:Clearing light jungles and trees upto 15 cm. girth including cutting, uprooting roots and stumps, removing them from the site of the work, etc. complete as directed

Collection and supply of river boulder 23cm. to 30cm. in average and minimum weight 30kg having (I) Specific gravity not less than 2.65 and materials properties conforming to IS 2386 part III & IV 1963 free from dust, dirt and other foreign materials including necessary carriage and stacking in regular measurable stacks at site, payment of forest royalty, monopoly, etc. (10% under sized boulder is allowable for packing/filling the gaps occurred execution of works) complete as directed. (15% deduction will be made from stack measured quantities on account of void). Quarry:- Kuklung (Ashapuka)

Supply of galvd. W.N. sheets of 8G.wire of 152mm. (6”) square mesh in sheet of overall size 2.57m.x 1.66m.(8’x6”) including 76 mm. projecttion of each wire on all sides beyond the net size of 2.42m. x 1.50m. (8’-5’) including loading, unloading and stacking properly etc. Complete as directed (Tax extra).

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.

Earthwork in bank trimming to the designed section /slope including removing the soils at a safe distance, complete as directed.

Local carriage of boulder, metal, gravel/sand etc. from the approachable site beyond 150m and up to 3.00Km from the work site including loading from stack and unloading at work site with 10 (ten) ton capacity truck, supplying P.O.L. etc. complete as directed.

Labour charge for dumping of boulder in cage made of wire netting sheets of size 2.57m x 1.66m of 8G galvanized wire making the cage from 2 nos of wire netting sheet by tying the projected wires (wire netting sheet supplied by the department free of cost within 150m of work site) filling boulder inside in cage launching the same in position as directed including all handling charges and including site carriage of boulder from stack yard/dump site within a distance of 150m etc. Complete as directed. (without boat)

Labour charge for launching of R.C.C./PSC 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) (Without boat)

TAMION BRAHMA