Description: Improvement of Water Supply System to B Mallapuram Town Panchayat Name of Work IMPROVEMENT OF WATER SUPPLY SYSTEM TO B MALLAPURAM TOWN PANCHAYAT
Details: Earth work excavation for foundation (for narrow excavation) in all soils and sub-soils and to full depth as may be directed except in rock requiring blasting inclusive of shoring shuttering, bailing out water wherever necessary and depositing the surplus earth within the compound in places shown by the departmental officers with an initial lead of 10 mts and initial lift of 2 mts. and clearing and levelling the site, etc., complete complying with standard specification. In hard stiff clay, stiff black cotton, hard red earth, shales, murrams, gravel, stoneyearth and earth mixed with small sized boulders For 1st depth of 0 m to 2 m Earth work open well excavation complying with relevant clauses of T.N.D.S.S. Well sinking and with lead upto 10 metre in sand, silt or other loose soil, Wet sand or silt not under water, light black cotton soil, sandy loam and ordinary soil - First depth of 2 metre. For 1st depth of 0 m to 2 m SDR - (Not Requiring Blasting) Earth work excavating and dep
Sector: RDPR