Supply and Laying of RCC spun pipe at Puliyankombai ward 10 in Sathyamangalam Municipality

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 following type of soils as directed by Departmental officers Sand, silt or other loose soil, wet sand or silt not under water light black cotton soil, sandy loam and ordinary soil.SS20B Including Refilling Charges as TWAD SOR Page NO 308

RCC non pressure spun pipe with socket and spigot ends as per IS 458/2003 manufactured with sulphate resistant cement with 12 mm HI -alumina lining with rubber ring joints.

Lowering RCC pipes and specials into the trenches and laying to proper grade and alignment