CONSTRUCTION OF CULVERT TO THE WESTERN PART OF THE HOUSE OF MANIK MOHANTA AT UTTAR CHIKIGURI PART NO. 10 BY 221 UNDER KUMARGRAM BLOCK AT BHATIBARI GP UNDER ALIPURDUAR ZILLA PARISHAD

Excavation for structures : Earthwork in Excavation for foundation of structures upto 3 m depth as per drawing and technical specification clause 1104 for rural roads of MORD including setting out consatruction of shoring & bracing, removal of stumps & othee delettrious matter, dressing os sides & bottom & back filling with approved materials

(I) Cement concrete with graded stone ballast (40 mm size excluding shuttering)B) With N.B. Variety stone metal.

Providing and laying Nominal Mix M-15 concrete for Plain / Reinforced Cement Concrete in any part of foundation of bridge /culvert with graded stone chips of appropriate nominal sizes , including screening and cleaning of coarse aggregates, fine aggregate (sand) conforming to proper grading zone , both of approved quality and cement , as necessary , cost of curing with water ,including cost and carriage of all materials and including preparation of design mix, approval of the same by the Engineer-in charge , cost of quality control, sampling , testing etc all complete but excluding cost of formwork and reinforcement works. A) PCC Grade M-15 With 37.5 mm size well graded shingles using concrete mixer, height upto 5m

Providing and laying Nominal Mix M-20 concrete for Plain / Reinforced Cement Concrete in any part of foundation of bridge /culvert with graded stone chips of appropriate nominal sizes , including screening and cleaning of coarse aggregates, fine aggregate (sand) conforming to proper grading zone , both of approved quality and cement , as necessary , cost of curing with water ,including cost and carriage of all materials and including preparation of design mix, approval of the same by the Engineer-in charge , cost of quality control, sampling , testing etc all complete but excluding cost of formwork and reinforcement works. A) PCC Grade M-20 With 37.5 mm size well graded shingles using concrete mixer, height upto 5m

Supplying, fitting and placing HYSD bar reinforcement in Sub-structure including initial straightening, straightening of coils bars, removal of loose rust (if any), cutting to requisite length bending, binding with annealed wire not less than 1 mm in size and conforming to IS 280 at every intersection hooked and bent to correct shape and placed on forms etc. including cost of black annealed wire and cost of loading, unloading, carriage of all steel materials complete as per drawing and technical specifications and direction of Engineer-in-charge.

Providing weep holes in Brick masonry / Plain / Reinforced concrete abutment, wing wall / return wall with 100 mm dia AC pipe, extending through the full width of the structure with slope of 1V:20H towards drawing face. Complete as per drawing and Technical specifications.

GST @ 18%

Cess @ 1%