07/SE-12/2017-18 LOT 1

Amount

Providing & laying 7.50 cm compacted layer of WBM Grade-3 with 22.40 to 53.00mm size Haldwani stone ballast @ 0.97 M3/10M2 for compacted thickness of 7.50 cm and stone screening type-B @ 0.19 M3/10M2 area complete as per PWD specification.

Providing & applying primer coat with S.S. Emulsion on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.75 Kg. M2 using mechanical means including cost of all material, labour, T&P ect. Complete as per PWD specification.

Providing & applying tack coat with bitumen using pressure distributor at the rate of 0.25 Kg. per 10 M2 on the prepared granular surface cleaned with mechanical broom.

Providing & laying 20mm thick (execution by mixol) with 13.2 mm nominal size grit @ .018 cum/10 M2 +11.20 mm nominal size grit @ 0.09 M3/10M2 and 80/100 penetration grade bitumen @ 14.60 Kg./ 10M2 area for premixing.

Providing & laying seal coat type ‘A’ ( Liquid seal coat) over premix carpeting surface with 6.7 mm nominal size grit @ 0.109 M3/10M2 and 80/100 penetration grade bitumen @ 9.80 Kg./ 10M2 area for premixing.