Details: clear water rising main doing geotechnical survey, collecting field data, designing, getting it approved by competent authorityand laying of clear water rising main (please refer to section 5,sl. 3.1 of sbd) earth work in excavation (as per i.s. 3114/1965) for laying of different types and size of pipes so as to give one meter average cover over the socket of pipe with disposal of excavated earth within initial lead and life asper specification and direction of engineer in-charge (b) for classification of soil item -b earth work in excavation of foundation trenches as per design section in ordinary or soft rock (where blasting is not required and disposal of excavated materials so obtained (the edge of the trenches ) with initial lead of 150 m and initial lift of 10 m as per specification amnd direction of e/i. supplying tools and cutting road as well restoring the same as per
Sector: Water supply and Sewerage