Construction of Box Culvert and Retaining Wall at Chamashari, Dehradun

Dismantling of existing structures like culverts, bridges, retaining wall sand other structure comprising of masonry, cement concrete, wood work, steel work, including T & Pand scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and lead of 1000 m as per Technical Specification Clause 202. By Mechanical Means Reinforced Cement Concrete.

Excavation in Hilly Area in Ordinary Rock by manual means Excavation in ordinary rock using manual means including loading in a truck and carrying of excavated material to embankment site with a lift upto 1.5 m and lead upto 20 m as per Clause 1603.2.

Concrete with cement, coarse sand and 40 mm gauge stone ballast in proportion 1:4:8 in foundation sand floors including supply of all material, labour and T&P etc. required for proper completion of the work. as per drawings and technical specifications Clause 802, 803, 1202 & 1203

Providingconcrete forplain/ reinforcedconcrete inopen foundationscompleteas per drawings and technical specifications Clause 802, 803, 1202 & 1203 R.C.C. grade M 25

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. Thermo-Mechanically Treated bars of grade Fe-5000 or more.

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 Clauses 614, 709, 1204.3.7

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. (As per PWD Uttarakhand specifications)