Details: w.b.m (grade-3) providing, laying, spreading and compacting stone aggregates of specific sizes 22.4-53mm stone ballast 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 to fill-up the interstices of coarse aggregate, watering and compacting to the required density grading 3 as per morth specification clause 405 (including cost of all matarial t&p, taxes, labour cess etc but excluding gst ) providing and applying primer coat with bitumen emulsion on prepared surface of granular base including clearing of road surface and spraying primer at the rate of 0.70 kg/sqm using mechanical means. morth specification 502a . (including cost of all matarial t&p, taxes, labour cess etc but excluding gst ) providing and applying tack coat with bitumen vg-10 using bitumen distributor at the rate of 0.25 kg per sqm on the prepared bituminou
Sector: PWD