Construction of Ria Thoda Kashmirpur road km. 0/00 to 1/500 (SH- P/L Gr.-II, Gr.-III and Tarring in Km. 0/00 to 1/00) (Under BBNDA Deposit)

Amount

Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheel roller 80-100 kn in static to proper grade and camber, applying and brooming, stone screening/binding materials to fill-up the interstices of coarse aggregate, watering and compacting to the required density Grading 2 as per Technical Specification Clause 405By machnical Means in all leads, lifts and all incidental charges.

Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheel roller 80-100 kn in static to proper grade and camber, applying and brooming, stone screening/binding materials to fill-up the interstices of coarse aggregate, watering and compacting to the required density Grading 3 as per Technical Specification Clause 405By machnical Means in all leads, lifts and all incidental charges.

Providing and applying primer coat with bitumen emulsion on prepared surface of granular Base including clearing of road surface and spraying primer at the rate of 0.70 – 1.0 kg/sqm using mechanical means in all leads, lifts and all incidental charges.

P/L a priming/ tack coat with bituminous VG-10 @ 0.35 kg/ sqm on bituminous/priming surface, the surface shall be swept clean with the mechanical broom and high pressure air jet or by other means as directed by the Engineer-in-Charge as per IRC 16- 2008 clause 4.3.4, 4.3.4.4.3.4.2 and 4.3.5 in all leads, lifts and all incidental charges.

Providing and Laying and rolling of open-graded premix carpet of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates either using penetration grade bitumen or emulsion to required line, grade and level to serve as wearing course on a previously prepared base, including mixing a suitable plant, laying and rolling with a three wheel 80 -100 kn static roller capacity, finished to required level and grades to be followed by seal coat of either Type A or Type B or Type C as per Technical Specification Clause 508 in all leads, lifts and all incidental charges.

Providing and laying seal coat sealing the voids in a bituminous surface laid to the specified level, grade and cross fall using type A, type B and type C as per technical specification clause 510 in all leads, lifts and all incidental charges.

Earthwork in excavation for structure 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 mtr, dressing of sides and bottom and backfilling in trenches with excavated suitable material. Ordinary soil up to 3 mtr depth in all leads, lifts and all incidental charges.

Providing concrete for plain/reinforced concrete in open foundations complete as per drawing and technical specification PCC 1:4:8 in all leads, lifts and all incidental charges.

Hardeep Singh Bedi