PATCH REPAIR OF LEFT BANK SERVICE ROAD FROM KM 131.100 TO KM 136.100 OF SSFC.

Amount

Providing, laying , spreading and 10 cm loose (after compaction 7.50 cm ) approved stone aggregates of 45-63 mm gauge size @ 0.91 cum/10 sqm + screening material 11.2 mm gauge size @ 0.20 cum/ 10 sqm + Binding material @ 0.06 cum/10 sqm to WBM grade-II specification including spreading in uniform thickness, hand packing , rolling smooth wheeled roller 8-10 Tonne in stages to proper grade and camber applying and brooming 11.20 mm size stone screening /binding material to fill up the interstices of coarse aggregate, watering and compacting to the required density grading - II as per technical specification.

Providing & laying 7.50 cm compacted layer of WBM Grade3 with 22.40-53mm size @ 0.91 Cum/10sqm for compacted thickness of 7.50cm and stone screening Type B @ 0.18 Cum/Sqm Area + Binding material @ 0.06 cum /10sqm complete as per PWD Specification.

Providing & laying primer coat with S.S. emulsion on prepared surface of grannular base including of cleaning of road surface and spraying primer at the rate of 0.75 kg per Sqm using mechanical means including cost of all material, labour , T&P etc. Complete as per PWD specification.

Providing & applying tack coat with VG-10 bitumen using pressure distributor at the rate of 0.25 kg/Sqm on the prepared granular surface cleaned with mechanical 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 20mm thickness composed of 13.2mm to 5.6mm 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 8-10 Tonne 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 techanical specification clause 508.

Providing & laying seal coat type A(liquid sealcoat) over premix coating surface with 6.70mm nominal size grite @ 0.09Cum/10 Sqm and 80/100penetration grade bitumen @9.80 kg/10 Sqmarea for premixing.

M/S ADTIYA ENTERPRISES

M/S MAHAJAN CONSTRUCTION AND SUPPLIER