Chauldhua Bali to Chutiakari road

Amount

Water bound mecadam base/sub base Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with three wheel roller 80-100 kN N-static in stages to proper grade and camber, applying and brooming, crushable screening to fill-up the interstices of coarse aggregate, watering and compacting to the required density grading 2 as per Technical Specification Clause 405. A) by Manual means 3(A) WBM Grading III (53 mm to 22.5 mm)

Construction of un reinforced, dowel jointed at expansion and construction joint only,plain cement concrete pavement, thickness as per design,over a prepared sub base,with 43 grade cement or any other type as per clause 1501.2.2 M30 grade

Providing and laying of boulder apron laid in wire crates with 4 mm dia GI wire conforming to IS:280 and IS:4826 in 100 mm x 100 mm mesh (woven diagonally) including 10 per cent extra for laps and joints laid with stone boulders weighing not less than 25 kg each as per drawing and technical specifications Clause 1301

Back filling behind abutment, wing wall and return wall complete as per drawing and Technical specification II) Sandy material

Earthwork in excavation for structures as per drawing and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitable material.

plain/reinforced concrete in open foundations complete as per drawings and technical specifications including steel shuttering formwork(N)without plasticizer A PCC GradeM 15

plain/reinforced concrete in open foundations complete as per drawings and technical specifications(N)without plasticizer A PCC Grade M 20

plain/reinforced concrete in open foundations complete as per drawings and technical specifications(N)without plasticizer C RCC Grade M 20

Supplying, fitting, and placing TMT bar reinforcement in open foundation complete as per drawing and technical specifications clause 1000 & 1202

plain/reinforced concrete in Sub- Structure complete as per drawings and technical specifications including steel shuttering formwork(N)without plasticizer A PCC GradeM 15

Supplying, fitting, and placing TMT bar reinforcement in Sub-Structure complete as per drawing and technical specifications clause 1000 & 1202

plain/reinforced concrete in Sub- Structure complete as per drawings and technical specifications including steel shuttering formwork(N)without plasticizer E RCC GradeM20 ,a) height upto 5 m, Case I

Providing and laying Cement concrete wearing coat M-30 grade including reinforcement complete as per drawing and Technical Specifications cl. 800 and 1206.3B. with Natural gravel.

Providing pressure relief pipes 100 mm dia in bottom slab of box cell on a filter media base of 500 mm x 500 mm as per drawing and technical specification Clause 1205.5.7

Providing and laying curtain wall complete as per drawing and Technical Specifications cl. 1304, B) cement concrete grade M15

Flexible Apron: construction of flexible apron 1m thick comprising of loose stone boulders weighing not less than 40 kg beyond curtain wall

Construction of RCC railing of M30 Grade in situwith 20mm nominal size aggregate true to line and grade, tolurence of vertical RCC post not to exceed 1 in 500, centre to centre spacing between vertical post not to exceed 2000 mm, leaving adequate space between vertical post for expansion, complete as per approved drawings and technical specifications

Back filling behind abutment, wing wall and return wall complete as per drawing and Technical specification II) Sandy material

Providing weep holes in Brick asonry/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 foce. Complete as per drawing and Technical specification

SRI PRASANA BASUMATARY

Purnananda Narah

Probin Dihingia

Mrs Amiya Pegu

UTTAM KUMAR PATIR

Prasanta Lahan

MS AFCONS