Augmentation Improvements in water supply to village Zoorigund, Narkara, Parthan Wahdatpora Shunt line under District Capex 2021-22

Amount

Dismantling G.I. pipes (external work) including excavation and refilling trenches after taking out the pipes, manually/by mechanical means including stacking of pipes within 50 meters lead as per direction of Engineer-in-charge :

upto 40 mm nominal bore

Earth work in excavation by manual means in trenches for foundations, drains, pipes, cables etc. (not exceeding 1.5 m in width) and for shafts, wells, cesspits and the like not exceeding 10 sqm on plan, including dressing of sides and ramming of bottoms lift upto 1.5 m, including getting out excavated earth and disposal of surplus excavated earth as directed.

All kinds of Soil

Ordinary rock

Rethreading of old damaged end of pipes. (20-40 mm nominal bore)

Laying and fitting of G.I. pipes (all classes) complete excluding cost of pipes, fittings and Earth work.

40 mm dia. G.I. pipes

25 mm dia G.I pipes

20 mm dia. G.I. pipes

Providing/ laying and fitting including sucessful testing and jointing of G.I pipes ( as per JS:1239 of 2004 and latest ammendments thereof) complete with fittings excluding trenching and refilling etc ( external work) but including all carriages upto site of work complete Job.

40 mm dia. nominal bore (Light Grade )

25 mm dia. nominal bore (Light Grade )

20 mm dia. nominal bore (Light Grade )

Making connection of G.I. distribution branch with G.I. main of following sizes by providing and fixing Tee, including cutting and threading the pipe etc. complete

15mm to 40 mm dia nominal bore

50 mm to 80 mm dia nominal bore

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).(150 mm dia Class I)

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering, lead upto 50 m and lift upto 1.5 m.