Immediate measures for restoration damages of ring bund of Ranganadi at Bongaon (No.2 Amtola) under SDRF for 2019-20

Amount

Cutting bamboo , uprooting roots & stumps including removing them from the site of work, etc. complete as directed.

Cutting banana trees , uprooting roots & stumps including removing them from the site of work, etc. complete as directed.

Felling trees including uprooting roots and stumps up to 50 cm. below ground, cutting into pieces and removing the same from the site of work as directed. Trees above 0.50m and up to 1m girth:

Felling trees including uprooting roots and stumps up to 50 cm. below ground, cutting into pieces and removing the same from the site of work as directed.(Tree above 1m and up to 2.00m girth) Trees above 1.0m and up to 2.0m girth:

Earth work in embankment by Tractor-trailer carriage in locally available ordinary soil excluding rocky soil free from roots & vegetation and filling in uniform layers not exceeding 22 cm. thick including ploughing and roughening or bencing the seat, removing all debric, breaking clods up to 2.5 cm cube, dressing as per design section including payment of forest royalty if any, etc. complete as directed. (10% deduction will be made from the section measured quantities of the completed and compacted earth work on account of shrinkage)

Turfing with grass sods of largest possible rectangles of 12 cm. minimum thickness placed closely including dressing earth pegging with Jati bamboo split, watering till the grass grows for a lead up to 90m and all lifts.

Supply of best quality un-galvanized fiber core flexible steel wire rope(I.S.2266/7), including of all other taxes. (19mm dia wire rope). (considering 4RM for each porcupine)

Supply of ‘U’ shaped bolt 19.00mm dia including payment of sale tax etc. (considering 2 nos. for each row)

Supply of Pre stressed cement concrete (PSC) porcupine members of size 0.10m x 0.10m x 3.00m with M-40 grade of cement concrete with graded broken course aggregates up to 12mm size down and reinforced with 4 nos. of 4mm dia high tensile steel wire cable at four corners with necessary cover and 4mm high tensile stirrups at 250mm c/c, in conformity with IS-6403 and stressed to required strength not exceeding 9.18N/mm, holes of 16mm dia at 50cm inside from both ends in the same face and in either face of post another 2 nos. of holes of size 16mm dia at 65mm inside from both ends including properly curing for 14 (fourteen) days and carriage of porcupine members from factory to the departmental stack yard within a distance up to 100Km complete as directed.

Labour charge for launching of porcupine including carriage of porcupine members of size 0.10m x 0.10m x 3.00m from the stack yard to the place of launching, erection of the porcupine with 6 (six) members properly, supply & fitting / fixing with 12mm dia 25cm long MS Nuts and bolts and launching the porcupine properly as directed (Lead up to 150m) without boat.

ROHIT SAH

PARTHA PRATIM HAZARIKA

S.A. ENTERPRISE

Sanyug Enterprise Jayanta Khaund Joint Venture

RAM SAGAR PRASAD