Details: earth work in excavation in ordinary or soft rock (where blasting is not needed (vide classification of soil item –c) with initial lead 30 m and lift of 1.5m including dressing making the sides in proper grade etc. all complete as per specification and direction of e/i .(wrd sor july 2022 7.1.13.2 page 133) construction of granular sub-base by providing well graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at omc, and compacting with smooth wheel roller to achieve the desired density, complete as per technical specification clause 401. with grading-ili material (i. no.- 4.1b (iii) of rcd) providing clean coarse sand filling in road sub base -do- -do- all complete as per specification & direction of e/i. (i. no.- 5.3.1.1 of bcd) earthwork in filling in foundation treanches and back filling of structure in layers not exceeding 150.00mm thick well watered rammed and fully compacted and finely dressed with
Sector: Water Resource Department