tender for replacement of old water supply lines for the year 2025-26; 1 excavating in trenches, n exc 1.5 m wide and n exc 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out (soft/loose soil) 2 returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm (soft/loose soil) 3 removing building materials etc. (other than spoil payable under items 03028 to 03031 in section-3 earthwork) to a distance of 100m or under, beyond the lead included in the rates, including loading, unloading and stacking at the destination add for every additional 100 metres or part thereof (upto 10 km total distance) 4 machine pressed precast concrete interlocking paver block any shape and size confirming to is 15658-2006 of 60 mm thickness, m-35 grade with grey cement and no pigment 5 m&l: sand filling under floors or in foundations including watering and consolidation 6 earth filling 7 providing stringing out, cutting, jointing and testing of d.i/k7 pipe as per is 8329 and laying the same in trenches to correct alignment and gradients, jointed with rubber tyton joints fitted complete including all cartage (100mm d 8 providing, stringing out, cutting, jointing and testing of d.i./k7 pipe as per is 8329 and laying the same in trenches to correct alignment and gradients, jointed with rubber tyton joints fitted complete including all cartage. 150mm dia 9 m/l: c.i. specials isi marked as per following details; d joint 4 & 6 tee. 10 m/l sluice valve 4” dia 11 m/l sluice valve 6 dia. 12 labour for fixing of tee joints with existing pipe