Desilting of Colachel Branch Channel of Kalkulam Taluk in Kanyakumari District.

Clearing Scrub jungle complying with standard specification as directed by the departmental officers

Earth work excavating and depositing on bank with an initial lead of 10 m and initial lift of 2 m 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 SS 20 B as directed by the departmental officers.

Cement concrete of M.15 Graded mix using broken hard granite coarse aggregate (well graded) of nominal maximum size of 20 mm metal and down graded to I.S. specified grading of concrete and mixing the incredients in approved miner including dewatering of the placement site by baling / pumping and diverting wherever necessary placing in layers and watering, curing, finishing the surface with all leads and lifts etc. complete in all respects so as to attain the profile and strength as specified in the approved drawings and specification etc complete complying with stadard specifications and as directed by the departmental officers.

Plastering with cement 1:3 (one cement and Three plasteing sand) 12 mm thick including all incidental charges such as finishing, curing etc.