M and R to Dirgha R/B, Boginadi L/B and Sonowal gaon area of Subansiri RB embankment for the year 2024-25.

Amount

Construction of whole Bholuka Bamboo double Screen with matured Bholuka Bamboo stacks 75 mm to 100 mm dia., placed at 30 cm clear apart (i.e. 40 cm C/C) driven 4.00 m to 4.50 m below ground and 3.0 m to 3.50 m above ground with hydraulic driving equipment including hire charge of equipment, cost of P.O.L. etc. and providing with 1 (One) row of horizontal half Jati bamboo kamies tied with galvanised wire of 16 G to 18 G etc. complete as directed. (Using Bhaluka Bamboo at the rate of 240.00 nos./Rm & Jati Bamboo at the rate of 9.60 nos./Rm)

Supplying and Construction of bamboo cribs fabricated out in pyramid shape out of matured Bholuka bamboo 75 mm to 100 mm dia. complete with all the branches and foliages with apex point at 7.00 m from the bottom. At 0.60 m above the base of 1st row of horizontal stiffeners of size 4.00 m × 3.00 m are to be provided along with 2 nos. of cross struts. A second set of horizontal stiffeners along with cross stiffeners similar to the 1st set are provided at height of 4.00 m from the bottom. One set of cross bracing are to be provided in each face in between the 1st and 2nd horizontal stiffeners. All the stiffeners and inclined members are to be projected 0.30 m beyond the longitudinal members. All the points are to be pinned with 22 Cm long patent nails and protruding end is to be bent properly to have a firm grip and the apex point is also to be clustered with 8 G. wire. All the members are to be punched with chisel or auger. The cribs are to be weighted with 25 nos. of earth filled polythene empty cement bags in all corners and middle of 1st and 2nd row of horizontal stiffeners of the cribs, tied firmly with 8 G galvanised wire etc. including cost of material and complete as directed. (Using Bhaluka Bamboo at the rate of 14.00 nos./Rm) Construction of Crib

Supplying and Construction of bamboo cribs fabricated out in pyramid shape out of matured Bholuka bamboo 75 mm to 100 mm dia. complete with all the branches and foliages with apex point at 7.00 m from the bottom. At 0.60 m above the base of 1st row of horizontal stiffeners of size 4.00 m × 3.00 m are to be provided along with 2 nos. of cross struts. A second set of horizontal stiffeners along with cross stiffeners similar to the 1st set are provided at height of 4.00 m from the bottom. One set of cross bracing are to be provided in each face in between the 1st and 2nd horizontal stiffeners. All the stiffeners and inclined members are to be projected 0.30 m beyond the longitudinal members. All the points are to be pinned with 22 Cm long patent nails and protruding end is to be bent properly to have a firm grip and the apex point is also to be clustered with 8 G. wire. All the members are to be punched with chisel or auger. The cribs are to be weighted with 25 nos. of earth filled polythene empty cement bags in all corners and middle of 1st and 2nd row of horizontal stiffeners of the cribs, tied firmly with 8 G galvanised wire etc. including cost of material and complete as directed. (Using Bhaluka Bamboo at the rate of 14.00 nos./Rm) Launching of crib without boat

Construction of leets fencing with 75 mm to 100 mm dia. matured Jati bamboo stacks placed 150 mm clear a part and 1.2 m to 1.8 m above ground and 1.00 m to 1.2 m below ground level, etc. complete as directed. (Using Jati Bamboo at the rate of 8.67 nos./Rm)

LALBABU MOHOTO (BID ID -260340)