Flood protection scheme to protect the residential settlement of Tharali Upper Bazar from erosion on the left bank of the Pindar River under the Tharali block of Chamoli district.

Excavation in Hilly Areas in Ordinary Rock by mechanical means not requiring blasting (With out Dozer) Excavation in hilly area in ordinary rock not requiring blasting by mechanical means without using Dozer including cutting and trimming of slopes and disposal of cut material with a lift upto 1.5 m and lead upto 20 m as per Clause 1603.2.

Excavation in Soil using Hydraulic Excavator and Tippers with disposal upto 1000 m Excavation for roadwork in soil with hydraulic excavator of 0.9 Cum bucket capacity including cutting and loading in tippers, trimming bottom and side slopes, in accordance with requirements of lines, grades and cross-sections,and transporting to the embankment location with a lift upto 1.5 m and lead upto 1000 m as per Technical Specification Clause 302.3

Providing concrete for plain/ reinforced concrete in open foundations complete as per drawings and technical specifications P.C.C. (1:3:6)

Stone masonary in cement mortar for substructure complete as per drawing & technical specification R.R. (1:5) stone Masonry

Hand Packed stone filling in back of wallls including cost of all materials, royality, T&P etc. complete as per direction of Engineer-in- charge.

Providing weepholes in brick masonry/stone masonry, plain/reinforced concrete abutment, wing wall, return wall with 100 mm dia AC pipe extending through the full width of the structures with slope of 1(V):20(H) towards drawing face complete as per drawing and technical specification. ( 1.5 m c/c spacing )

Dewatering from foundation of abutments and wing walls including wages of operator and fuel including supply of all material, labour and T&P etc. required for proper completion of the work.