Details: constn. of subgrade and earthen shoulders with approved materials obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required and compacted to meet requirement of table 300.2 with lead upto 1000m. as per technical specification clause 303.1 providing,laying and spreading material on a prepared sub grade,adding cement @ 2% by weight to the spread material manually,mixing in place with rotavator and compacting with road roller at omc to ahieve the desired unconfined compressive strength and to form a layer of sub-base. cement treated base:-providing,laying and spreading material on a prepared sub base,adding cement @ 4% by weight to the spread material manually,mixing in place with rotavator and compacting with road roller at omc to ahieve the desired unconfined compressive strength and to form a layer of base. providing and applying tack coat with bitumen (v.g.-10) using pressure distributor at the rate of 3.5kg per 10 sqm. area on the
Sector: PWD