AS PER TENDER NOTICE LOT 02

Providing ,Laying ,spreading and compacting stone aggregates of 53-22.4 mm size to water bound macadam specification including spreading in uniform thickness , hand packing ,rolling with Three wheel roller 8-10 Tonne in stages to proper grade and camber ,applying and brooming ,Stone screening,binding materials to fill up theinterstices of coarse aggregate ,watering and compacting to the required density grading 2 as per Technical Specification clause 405.

Providing and laying primer coat with bitumen emlustion (SS1)on preparied surface of granular base including cleaning of road surface and spraying primer@ 0.85 kgper sqm using mechanical means including cost of all material, labour,T&P etc. Complete as per PWD Specification.

Providing and applying tack coat with VG_10 using bitumin pressure distributor at the rate of 0.25 kg per sqm on the prepared surface cleaned with hydraulic broom including cost of all material ,labour,T&P etc. Complete as per PWD specification.

Providing, 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 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 type A (liquid sealcoat) over premix coating surface with 6.70 mm nominal size grite @ 0.09 cum/10 sqm and 80/100 penetration grade bitumen @ 6.50 kg/10 sqm for premixing.