Renovation and Construction of Baruwa Dam top road Km. 0.000 to Km. 2.815 in District Chitrakoot (LOT-02)

Amount

Compacting original ground supporting embankment, Loosening, Levelling and Compacting original ground supporting embankment to facilitate placement of first layer of embankment, scarified to a depth of 150MM mixed with water at OMC and then compacted by rolling so as to achieve minimum dry density for embankment construction as per technical specification.

WBM Grading-III Providing, laying, spreading and compacting of 22.4-53 mm 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 stages 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 .

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 uwing mechanical means as per Technical specification

Providing and applying tack coat with Bitumen VG-30 using pressure distributor at the rate of 0.35 kg per sqm on the prepared bituminous surface cleaned with Hydraulic broom as per Technical Specification .

20mm thick Open-Graded premix Carpet using Bituminous (penetration grade/modified bitumen) Providing laying and rolling of open graded, premix carpet of 20 mm thick compacted composed of 13.2 mm to 5.6 mm aggregate using bitumen VG-30 @ 1.46 Kg. per sqm to required line, grade & level to serve as wearing coat on a previously prepared base, including mixing in a suitable mixall plant, laying and rolling with a three wheel 80-100 KN static roller capacity finished to required level and grade including all material, labour, T&P hire & fuel charges of mixall and roller etc.

Seal Coat Providing & applying seal coat type C with 6.7 mm stone chippings @ 0.009 cum per sqm precoated with Bitumen VG-30 @ 0.65 Kg./sqm in a suitable mixall plant and rolling with a three wheel 80-100 KN static roller to seal the voids in a bituminous surface laid to the specified levels, grade and cross fall as per technical specification clause and also including all material, labour, T&P hire & fuel charges of mixall and roller etc.

Construction of subgrade and earthen shoulders with approved material obtained from borrow pits with all lead and lifts transporting to site, Spreading, grading to required slope and compacted to meet requirement as per technical specification with lead upto 1000 M.

Painting lines Dashes arrows etc. on road two coat on new work with ready mixed road making paint confirming to IS:164 on betuminous/concrete surface including cieaning the surface of all dirt, dust and other foreign matter demarcation at site and traffic control as per technical specification.

M/S DINESH KUMAR NIGAM CONT

ASHOK SINGH

DWIVEDI CONSTRUCTION

SANTOSH KUMAR