ACE/BV/S.KXJ/C.M Spl-BW/01/2020-21

Amount

Item No.1:- Construction of embankment with approved materials obtained from borrowpits with all lifts and leads, etc, complete as per approved estimate and Technical Specification Clauses.

Item No.2:- Construction of sub-grade and earthen shoulder with approved materials obtained from borrowpits with all lifts and leads, etc, complete as per approved estimate and Technical Specification Clauses.

Item No.3:-Construction of granular sub-base by providing Gr-II materials, spreading in inuniform layers with motor grader on prepared surface, etc, complete as per approved estimate and technical specification clause.

Item No.4:-Providing laying spreading and compacting stone aggregates of specific sizes of WBM-2, compacting with smooth wheel roller to achieve the desired density, etc, complete as per approved estimate and technical specification clause.

Item No.5:-Providing laying spreading and compacting stone aggregates of specific sizes of WBM-3, compacting with smooth wheel roller to achieve the desired density, etc, complete as per approved estimate and technical specification clause.

Item No.6:-Providing and applying primer coat with bitumen emulsion (SS-1) on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.70-1.0 kg/sqm using mechanical means as per Technical specification Clause 502.

Item No.7:Providing and applying tack coat with bitumen emulsion (RS-1) using emulsion distributor at the rate of 0.20 to 0.25 Kg/sqm on prepared dry and hungry bituminous surface cleaned with hydraulic broom as per Technical specification Clause 503.

Item No.8:Providing ,laying and rolling of open graded premix carpet of 20mm thickness composed of 13.2mm to 5.6mm, etc complete as per technical specifications and approved estimate.

Item No.9:Providing and laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grade and cross-fall etc complete as per technical specifications and approved estimate.

Item No.10:-Earthwork in excavation for structures etc, complete as per drawing of approved estimate and technical specification clause.

Item No.11:-Providing PCC M10, nominal mix, 1:3:6 in open foundations, etc, complete as per drawing of approved estimate and technical specification clause.

Item No.12:-Brick masonry work in cement mortar in foundation excluding pointing and plastering etc complete as per technical specifications and approved estimate.(i) Brick masonry in 1:3 cement mortar.

Item No.13:-Brick masonry work in cement mortar in substructure excluding pointing and plastering etc complete as per technical specifications and approved estimate.(i) Brick masonry in 1:3 cement mortar.

Item No.14:-Providing and laying RCC pipe NP3 1000mm dia on 1st class bedding, etc, complete as per drawing of approved estimate and technical specification clause.

Item No.15:-Plastering with cement mortar 1:4, 15mm thick on stone masonry in sub-structure, etc, complete as per drawing of approved estimate and technical specification clause.

Item No.16:-Stone masonry workin cement mortar in foundation complete as per drawing of approved estimate and technical specification clauses 702, 704, 1202 & 1203( I) coarsed rubble masonry (1st sort).

Item No.17:-Providing PCC M15, nominal mix 1:2.5:5, with natural gravel in open foundations, etc, complete as per drawing of approved estimate and technical specification clause.

Item No.18:-Providing PCC M15, nominal mix 1:2.5:5, with natural gravel in sub-structure, etc, complete as per drawing of approved estimate and technical specification clause.

Item No.19:-Plain/reinforced cement concrete in substructure complete as per drawings and technical specification Clauses 802, 804, 805, 806, 807, 1202 ans 1204. A. With Crushed Stone III. RCC Grade M20 (1:2:4) for height upto 5 m.

Item No.20:-Providing PCC /RCC, in super-structure, etc, complete as per drawing of approved estimate and technical specification clauses 800, 1205.4 and 1205.5. A. with natural gravel II RCC Grade M25 for height upto 5.00 m.

Supplying, fitting and placing TMT bar reinforcement in foundation complete as per drawings and technical specification Clauses 1002, 1005, 1010 & 1202

Item No.22:-Supplying fitting and placing TMT bar reinforcement in sub-structure, etc, complete as per drawing of approved estimate and technical specification clause.

Item No.23:-Supplying fitting and placing TMT bar reinforcement in super-structure, etc, complete as per drawing of approved estimate and technical specification clauses 1002, 1005, 1010 & 1202.

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

Fillling in foundation trenches as per drawing and technical specification Clause 305.3.9. i) Sand filling

AF Sahab Uddin