Karur City Municipal Corporation_KFW Scheme_Providing Under Ground Sewerage Scheme to the leftout areas and added areas of Karur Corporation with operation and maintenance for the period of 5 years-package 1 Second call

Earth work excavation and depositing on bank with initial lead of 10 m and lift of 2 M in narrow trenches having bed width 1.25m & below for laying of pipes for water supply and sewerage works in the Sand, silt or other loose soil, wet sand or silt not under water light black cotton soil, sandy loam and ordinary soil.SS20B and Hard stiff clay, stiff black cotton, hard red earth, shales, murram gravel, stoney earth and earth mixed with small size boulders and hard gravelly soil.SS20B, as directed by Departmental officers

(DWC & HDPE Pipes 200mm to 900 mm dia pipes)

0 to 2m depth

2 to 3m depth

3 to 4m depth

4 to 5m depth

5 to 6m depth