Repairing and Resurfacing Work of Service Road on Gangapura Mr. From Km. 0.000 to Km 1.850

Amount

Providing, laying, spreading and compacting stone aggregates of specific sized to water bound macadam (75 mm thick) specification including spreading in uniform thickness, hand packing, rolling with smooth wheel static roller 80-100 kn in stages to proper grade and camber, applying and brooming, crushable screening/binding materials to fill-up the interstices of coarse aggregate, watering and compacting to the required density grading III as per Technical Specification Clause 405.

Providing and applying primer coat with bitumen emulsion (MS-1) on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.85 kg/sqm using mechanical means as per Technical Specification Clause 502.

Providing and applying tackcoat with bitumen (RS-1) using bitumen distributor at the rate of 0.20 to 0.25 kg per sqm on the prepared granular surfaces treated with primer & cleaned with Hydraulic broom as per Technical Specififcation Clause 503

20 mm thick Open-Graded Premix Carpet using Bitiminous (penetration grade/modified bitumen) Providing and laying of open graded premix carpet of 20 mm thick composed of 13.20mm to 5.60 mm aggregates either using penetration bitumen or emulsion (bitumen VG-10) to required line, grade and leved to serve as wearing course on a previously prepared base including mixing in 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.

Providing and laying seal coat sealing the voids on bituminious surface laid to the specified levels, grade and cross falls using Type C as per technical Specification clause 510.

Earth work in cutting or in embankment in ordinary soil, excavation to be in the form of irregular pits and earth work in embankment to be in 20 cm layers, including ramming and dressing the surface to the required level and slopes and also including 1.5 m lift and 30 m lead. The earth form cutting to be used in making embankment or to be desposited as spoil bank within 30 m distance as directed by the Engineer-in-charge.

kanthshree contractor

MANJU DEVI CONTRACTOR AND SUPPLIERS

Santosh kumar Yadav

RAMESH CHANDRA CONTRACTOR

M/S NEW CHANDAN TRANDERS