Details: earth work in excavation in trenches for foundation pipes cables etc. in ordinary soil (loam ,clay or sand)including lift up to 1.5m & lead up to 30 m and dressing of sides and rammings of bottom and disposal of surplus excavated earth as directed by engineer including within a lead of 30m s.i. no 251(a) transportation of boring material & boring set including loading & unloding at site water tanker charges (p.w.d. s.o.r ch-2/item no 12 ) 150 mm dia boring drilling with casing pipe or small drilling machine 0-24 preparation of lowering of 110 mm 6 kgf pvc pipe assembly 110 mm 6 kgf/cm2 pvc plain pipe/ supereme quality or equivalent 110 mm 6 kgf/cm2 pvc perforted pipe / supereme quality or equivalent 110 mm 6 kgf pvc coupler/socket 110 mm pvc end cap solvent cement nylon mesh nylon dori 5 mm. development of boring 110 mm pipe for air vent 2-4 mm pea gravel providing and laying of pcc 1:4:8 in cement, fine sand & 25 to 50 mm brick ballast including labour & t&p etc.as per pwd
Sector: Irrigation