Dhansiri River Bank Anti Erosion Project at Dhansiripar Koiborta No.1 village in Golaghat under SDMF

Amount

Clearing grasses and removal of rubbish upto a distance of 30 m outside the periphery of the area as per Technical Specification Clause 201.

Earthwork in excavation for structures as per drawing and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitable material.

Providing and laying filter media with granular crushed aggregates as per specification to a thickness of not less than 600 mm with smaller size towards the soil and bigger size towards the wall and providing over the entire surface behind abutment, wing wall, return wall to the full height, compacted to firm condition complete as per drawing and technical specification Clause 1204 3 8

Providing and laying of boulder apron laid in wire crates with 4 mm dia GI wire conforming to IS:280 and IS:4826 in 100 mm x 100 mm mesh (woven diagonally) including 10 per cent extra for laps and joints laid with stone boulders weighing not less than 25 kg each as per drawing and technical specifications Clause 1301

Providing RCC Sign Board (with granite plate of 3' x 4')

Providing single planting at the river bank with iron cage for bank stabilization, beautification and nature conservation.

PRAJIB DUTTA (BID ID -264682)

RIDDHI SIDDHI ENTERPRISE (BID ID -264683)