Construction of 1x6 m Span RCC box culvert and approach road on sthaniya Nala of Purab Goan link road Km-3

Earth work in excavation of foundation of structures 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 backfilling with approved material.

Plain cement concrete 1:3:6 nominal mix in foundation with crushed stone aggregate 40 mm nominal size mechanically mixed, placed in foundation and compacted by vibration including curing for 14 days.

Reinforced Cement Concrete in Open Foundation complete as per Drawing and Technical Specifications. RCC Grade M25 (Foundation)

Reinforced Cement Concrete in Open Foundation complete as per Drawing and Technical Specifications. RCC Grade M25 (Sub Struture)

Reinforced Cement Concrete in Open Foundation complete as per Drawing and Technical Specifications. RCC Grade M25 (Super Struture)

Supplying, Fitting and Placing un-coated HYSD bar Reinforcement in Foundation/Substructure /Superstructure complete as per drawing and technical specifications. (Foundation)

Supplying, Fitting and Placing un-coated HYSD bar Reinforcement in Foundation/Substructure /Superstructure complete as per drawing and technical specifications.(Sub Struture)

Supplying, Fitting and Placing un-coated HYSD bar Reinforcement in Foundation/Substructure /Superstructure complete as per drawing and technical specifications.(Super Struture)

Providing and laying Cement concrete wearing coat M-30 grade including reinforcement complete as per drawing and Technical Specifications

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 foce. Complete as per drawing and Technical Specifications

Construction of embankment with approved material obtained form borrow pits with a lift upto 1.5 m transporting to stite spreading, grading to required slope and compacting meet requirement of Tables 300.1 and 300.2 with a lead upto 1000 m as Technical Specification Clause 301.5

Construction of granular sub-base by providing Well graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at OMC, and compacting with Smooth wheel roller to achieve the desired density, complete as per technical clause 401

Providing, laying, spreading and compacting stone aggregates of 45-63mm to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with three wheel 80-100 kN static roller in stages to proper grade and camber, applying and brooming, screening Type-B to fill-up the interstices of coarse aggregate, watering and compacting to the required density Grading 2 as per Technical Specification Clause 405

Providing, laying, spreading and compacting stone aggregates of 22.4-53mm size to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with three wheel 80-100 kN static roller in stages to proper grade and camber, applying and brooming, screening Type-B to fill-up the interstices of coarse aggregate, watering and compacting to the required density Grading 3 as per Technical Specification Clause 405.

Brick edging on both side of theS.O.B. brick 8 cm. (3") wide and 12 cm. (4 1/2) deep laid with mud mortar all labour finished to the required template and in proper alignment and also including dressing and ramming the excavated earth including all labour T & P sudries required for proper completion of the work as per S.O.R. 2014 S.I. No. 765

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 kg/sqm using mechanical means as per Technical Specification Clause 502

Providing and applying tack coat with bitumen VG-10 using bitumen pressure distributor at the rate of 0.30 kg per sqm on the prepared bituminous/granular surface cleaned with mechanical broom.

Providing, laying and rolling of open - graded premix surfacing of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates either using penetration grade bitumen or cut-back or emulsion to required line, grade and level to serve as wearing course on a previously prepared base, including mixing in a suitable plant, laying and rolling with a smooth wheeled roller 8-10 tonne capacity, finished to required level and grades to be followed by seal coat of either Type-C as per Technical Specification Clause.511

Providing and laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using Type C, as per Technical Specification Clause 510

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