Construction of a new connecting bridge at Linganur Road in Ward No. 41, West Zone.

ORDINARY SOIL (SS20B) Earth work excavating and depositing on bank with initial lead of 10m & initial lift of 2m in Sand, silt or other loose soil, wet sand or silt not under water, light black cotton soil, sandy loam and ordinary soil including excavated earth (SS20B)

0-2m

SDR - ( not requirering blasting ) Earth Work excavating and depositing on bank with initial lead of 10 m & initial lift of 2m in soft disintegrated rock, laterite, soft rock or kankar , not requiring blasting.

Lift 2-3 m

Lift3-4 m

Lift 4-5 m

Lift 5-6 m

Lift 6-7 m

Providing of Granular Sub base using Grade I materials of table 400 -1 of Morth with minimum CBR 30 spreading in uniform layers with motor grader on prepared surface, mix in by palce method at OMC and compacting with Vibratory Roller to achieve the desired density including all labourcharges etc, complete as per technical specification and as directed by th departmental officers. Morth - Rev V No. 111,112,401,900

Plain Cement Concrete 1:2:4 (M-15) (one cement, two fine aggregates and four coarse aggregates) using 20mm size ISS HBG metal including cost and conveyance of all materials to site and including for the mixing, laying and labour charges etc., complete as per standard specification