Immediate measures to Khusurabari Lamabasti area from the flood devastation of Golondi river under SDRF for 2020-21

Amount

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

Earth work in excavation of drainage channel to the proper grade and slopes as required including desposing the excavated debries/soil to a safe distance of minimum 50 m distance as directed.

Collection of river boulder of size 23cm to 30cm in average and minimum Weight 30 Kg 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 during execution of works) Complete as directed.(15% deduction will be made from the stack measured quantities on account of void).

Supply of galvd. Hexagonal W. N. Roll of 152mm (6'') mesh of 15.24m x 3.66m (50'x12') longitudinal wire at 152mm (6") C/C made of 8SWGWire triply including loading unloading and stacking properly complete as directed by the deptt. (Wt. of each roll should not be less than 83 Kg).

Supply of Galvd. wire netting sheets made of 8G. wire of 152mm (6”) square mesh in sheet of overall size 2.57 x 1.66m including 76mm projection of each wire on all sides beyond the net size of 2.42m x 1.51m having knots of 12G wire at every joints including loading, unloading and stacking properly complete as directed by the department (weight of each sheet should not be less than 6.30 Kg.)

Carriage of wire netting sheets of size 2.57 X 1.66 m made of 8 G wire of 152mm Sq mesh including loading & unloading , Stacking cost of P.O.L ,etc complete and including hire charge of truck with driver and handyman completed as directed. (Distance to be calculated with respect to FOR Mongaldoi)(From Mangaldai to work site = 64 Km @Rs.0.34/Km/No.=Rs.21.76)

Labour charge for dumping boulder in sausage made of hexagonal wire netting rolls of size (15.24x3.66) m (supplied by the department. free of cost) cutting the netting as required making the sausage by tying the projected ends with 8G wire including supplying & tying the wire at every joint after filling the sausage with boulders properly and launching in places handling charges including site carriage of boulder from stack yard/ dump site within a distance of 150m. etc. complete as directed. (Without boat)

Labour charge for dumping boulder in cage made of wire netting sheets of size 2.57x1.66m 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.

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.

SRI SANESWAR WARY