AE Measures to protect village Singimari from the erosion of river Garuphella on RB under

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. ( When 30% of the area is covered by shrubs,trees etc)

Collection and supply of approved quality 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). over size allowable in quantity). ( FromSonkosh quarry.)

Collection and supply of approved quality of river gravel & shingles of size 20mm to 40mm in average free from dust, dirt and other foreign materials including necessary carriage and stacking in regular measurable stacks at quarry site, payment of forest royalty, monopoly, etc. Complete as directed.(7.5% deduction will be made from the stack measured quantities on account of void).

Supply of galvd. Wire netting sheets made of 8G wire of 152mm(6”) square mesh in sheet of overall size 2.57x1.66m (8’-6”)x(5’-6”) including 76mm projection of each wire on all size beyond the net size of 2.42mX1.50m(8’-5’) including, loading, unloading and stacking properly etc. Complete directed.(Tax extra)

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 boulder in cage made of wire netting sheets of size 2.57m × 1.66m of 8G. galved. Wire making the cage from 2 nos. of wire netting sheets (wire netting sheets to be supplied by the Deptt. Free of cost within 150m of the work site) filling boulders inside the 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 both)

Labour charge for making filter bed of required thickness with stone metal of size 13mm to 38mm over the trimmed surface of river bank/embankment., slope, including site carriage of metal within a distance of 150m etc. complete as directed

Labour charge for laying and pitching boulder of 23 cm to 30cm size ( man size) including dressing the seat, ramming to proper size & slope, properly hand packed including site carriage of boulder from stacks within a distance of 150m etc. complete as directed

KATIRAM NARZARY

RWIRUP MUSHAHARY