Improvements of water supply to Kandi Mohalla and adjoining area by way of providing and fixing of 40/25mm dia GI pipeline.

Amount

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.

Providing /fixing of ISI Marked, light GI pipes with specific colour coding confirming to relevant IS Code (IS-1239, part-I) with up to date amendments of following dias.The job includes engagement of big boats (Khochas) for facilitating,laying & fitting of pipes in water bodies including hire charges boat,boatman.The job includes all types of carriage by mechanical means, manual means,boats,including loading,unloading all complete.

25 mm dia G.I pipe.

Providing/fixing of ISI Marked, light GI pipes with specific colour coding confirming to relevant IS Code (IS-1239,part-I) with up to date amendments of following dias. The cost of fixing of pipes in position and cost of providing and fixing of MS flanges of 10mmm thickness, nuts, bolts, rubbers washers including welding charges of flanges etc. The job includes engagement of big boats (Khochas) for facilitating, laying and fitting of flanged pipes in water bodies including hire charges boat, boatman for the same. The job includes all types of carriage by mechanical means, manual means, boats, including loading, unloading all complete.

40mm dia flanged G.I pipe (10mm thick 1 flange on each side of pipe).

Making connection of GI distribution branch with GI main of following sizes by providing & fixing Tee including cutting & threading the pipe etc. complete.

20 mm dia nominal bore.

Providing & fixing of gun metal gate valve with C.I. wheel of approved quality (screwed end) including all sorts of carriages up to site work.

40mm dia

25mm dia

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 upto1.5 m.