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