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| 1 | Providing and Laying HDPE Pipes (PE-100, PN-8), SDR-17) confirming to IS:4984 including all required HDPE fittings, accessories, expansion joints etc. and fixing and jointing by butt fusion welding etc. all complete as per the direction of Engineer - in - Charge. |
| 2 | 160mm OD |
| 3 | Providing and fixing C.I. sluice valves (with cap) complete with bolts, nuts, rubber insertions etc. (the tail pieces if required will be paid separately) : |
| 4 | 150 mm diameter Class II |
| 5 | Providing and fixing C.I. Sluice valves (Class-I) of various sizes compatable with HDPE pipes of corresponding sizes including all accessories, fittings which will be required for making joints with C.I. Sluice valves & HDPE pipes complete. |
| 6 | 160mm OD |
| 7 | Providing and laying S&S C.I. standard specials such as tees, bends, collars, tapers, caps etc. (Heavy class) : |
| 8 | Up to 300 mm dia. |
| 9 | Providing and laying flanged C.I. standard specials such as tees, bends, collars, tapers, caps etc., suitable for flanged jointing as per IS : 1538 : |
| 10 | Up to 300 mm dia. |
| 11 | Providing lead caulked joints to spun iron or C.I. pipes and specials, including testing of joints but excluding the cost of pig lead : |
| 12 | 150 mm diameter pipe |
| 13 | Supplying pig lead at site of work. |
| 14 | Excavating trenches of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, depth up to 1.5 m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20 cm in depth, including consolidating each deposited layer by ramming, watering, etc. and disposing of surplus excavated soil as directed, within a lead of 50 m : All kinds of soil |
| 15 | Pipes, cables etc. exceeding 80 mm dia. but not exceeding 300 mm dia |
| 16 | Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge. |
| 17 | Nominal concrete 1:3:6 or richer mix (i/c equivalent design mix) |