Construction of 24.38 mtr span Bailey bridge over Pimal Nallah at Rd. 1/915 SH Construction of sub structure

Amount

Earth work in excavation in all kind of soil in foundation of structure as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and back filling with approval material. with all leads and lift of material and as per direction of Engineer -In -Charge.

Earth work in excavation in all kind of soil in structure as per drawing and technical specification clause 305.1 including setting out any dressing removal of stumps and other material up to a lead of 50.00 mtr dressing of sides and bottom and back filling in trenches with excavated material in ordinary soil with all leads and lift of material and as per direction of Engineer -In -Charge.

Providing and laying concrete for plain / reinforcement conc. In open foundation as per drawing and technical specification clause 802,503,1202, and 1203 PCC grade 1:6:12 ( one cement : six sand : twelve graded stone aggregate fforty milimetre nominal size) for nominal mix with all leads and lift of material and as per direction of Engineer -In -Charge.

Providing and laying concrete for plain / reinforcement conc. In open foundation as per drawing and technical specification clause 802,803,1202,and 1203 PCC grade 1:4:8 for nominal mix ( one cement : four sand : eight graded stone aggregate fforty milimetre nominal size) for nominal mix with all leads and lift of material and as per direction of Engineer -In -Charge.

Plain/Reinforcement cement concrete M-20 (twenty)in all height of Sub - Structure complete as per drawing and technical specifications with all leads and lift of material and as per direction of Engineer -In -Charge.

Furnishing and Placing Reinforced/ Prestressed cement concrete in super-structure as per drawing and Technical Specification (For bed block) with all leads and lift of material and as per direction of Engineer -In -Charge.

Supplying, fitting and placing HYSD bar reinforcement in sub - structure complete as per drawing and Technical Specifications with all leads and lift of material and as per direction of Engineer -In -Charge.

Providing and laying of Filter media with granular materials/stone crushed aggregates satisfying the requirements laid down in clause 2504.2.2 fo MoRTH specifications to a thickness of not less than 600mm (six hundred milimetre) with smaller size towards the soil and bigger size towards the wall and provided over the entire surface behind abutment, wing wall and return wall to the full height compacted to a firm condition complete as per drawing and Technical Specification. with all leads and lift of material and as per direction of Engineer -In -Charge.

Reinforcement cement concrete approach slab including reinforcement and formwork complete as per drawing and Technical specification.with all leads and lift of material and as per direction of Engineer -In -Charge.

Providing and laying Cement concrete wearing coat M-30 (thirty)grade including reinforcement complete as per drawing and Technical Specifications with all leads and lift of material and as per direction of Engineer -In -Charge.

Providing weep holes in Brick masonry/Plain/ Reinforced concrete abutment, wing wall/ return wall with 100 mm dia(hundred milimetre ) 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 with all leads and lift of material and as per direction of Engineer -In -Charge.

Stone masonry in cement mortar for sub structure complete as per drawing and technical specification clause 702,704,1202 and 1203 in Cement mortar 1:6 (one Cement : six sand) Random rubble masonry with all leads and lift of material and as per direction of Engineer -In -Charge.

Construction of dry stone masonry for retaining wall breast wall revetment wall and parapets for sub structure and super structure complete as per drawing and technical specification with all leads and lift of material and as per direction of Engineer -In -Charge.

Back filling behind abutment , wing wall and return wall complete as per drawing and technical specification clause 1204.3.8 with granular material with all leads and lift of material and as per direction of Engineer -In -Charge.

SOHAN SINGH