General fund 20252026 Extension of pipe line from kolumam main road to Nattukkal street at ward no.09 in Komaralingam Town panchayat

Amount

Earth work excavation and depositing on bank within an initial lead of 10 m and the following lifts and classfication of soils. Hard stiff clay, stiff black cotton, hard red earth, shales, murrums, gravel, stoney earth and earth mixed with small size boulders and hard gravelly soil SS20B 80mm GI "B" Class pipe

90mm pvc 6ksc pipe

Conveyance and lowering of following PVC 6ksc pipe&GI pipe and specials into trenches and laying and jointing with cutting and threading to grade and alignment including charges for testing of pipe line with water after the pipes are laid and jointed etc.,complete complying with std specifications 80mm GI "B" Class pipe

90mm pvc 6ksc pipe

Refilling the foundation with excavated earth (other than sand) including watering, ramming, consolidating etc. complete complying with standard specification and as directed by the TWAD Board Officers.

Plain Cement Concrete 1:4:8 (one part of cement, four part of Crushed Stone Sand (M- Sand) and Eight part of coarse aggregates) using 40mm size ISS HBG metal including cost and conveyance of all materials to site and including for the mixing, laying and labour charges and all incidential charges such as water providing etc., complete as per standard specification

Plain Cement Concrete 1:2:4 (one cement, two Crushed Stone Sand (M- Sand) 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

Angamuthu (BID ID -1445301)