Restoration of Water Supply Scheme Tarnassi Bassan and Restoration of WSS Tillo Pattian including Providing and Laying of G.I Pipe and Anchor Blocks in Block Thuroo under SASCI.

Providing and fixing G.I. pipes complete with G.I. fittings excluding trenching and refilling etc. (external work). 100 mm dia. nominal bore

80 mm dia. nominal bore

65 mm dia. nominal bore

50mm dia. nominal bore

40 mm dia. 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 :

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20 cm in depth.

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 : 1. Above 40 mm nominal bore

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 : 1. 15 mm to 40 mm nominal bore.