Slope Protection works at Left bank of Barrage of Teesta VI H.E. Project, Sirwani

Amount

Clearing and Grubbing Road Land. (Clearing and grubbing road land including uprooting rank vegetation, grass, bushes, shrubs, saplings and trees girth up to 300 mm, removal of stumps of trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or auctioned up to a lead of 1000 metres including removal and disposal of top organic soil not exceeding 150 mm in thickness.) (i). By Manual Means:- A. In area of light jungle

Cutting of Trees, including Cutting of Trunks, Branches and Removal (Cutting of trees, including cutting of trunks, branches and removal of stumps, roots, stacking of serviceable material with all lifts and upto a lead of 1000 mtrs and earth filling in the depression/pit.) Girth from 300 mm to 600 mm

Excavation for Structures (Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and racing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material.) I. Ordinary soil (A) Manual Means (i) upto 3 m depth

Providing and Laying Plum concrete in 1:2:4 c.c. (1cement, 2coarsesand, 4 clean hard graded stone chips of 20 mm down nominal gauge) with 70% clean hard stone of sizes not exceeding 15 cm including shuttering, compacting and curing complete, as per the direction of Engineer in Charge.

Providing weep holes in Brick masonry/Plain/ Reinforced concrete abutment, wing wall/ return wall with PVC SOIL PIPE (ISI) 75 MM, extending through the full width of the structure with slope of 1V :20H towards drawing face. Complete as per drawing and Technical Specifications

KAMALA SHARMA

Chandra Bahadur Chettri