REPAIR MAINTENANCE TO THE WATER SUPPLY INSTALLATIONS PUMP HOUSES FENCING HEADER FOUNDATION ETC AND IMPROVE WATER SUPPLY AND DISTRIBUTION SYSTEMS OF AGE U WATER SUPPLY NO I UNDER GE U WATER SUPPLY DELHI CANTT 10

Excavation in trenches not exc 1.5 M wide and not exc 1.5 M in depth for pipe line, etc in soft/ loose soil getting out and levelling of bottom surface to required level complete all as specified and as directed.

Returning filling in, including spreading, leveling, watering and well ramming in layers not exc 25 cm thick complete all as specified and as directed.

Removing excavated material to a distance not exc 50 m and depositing where directed not exc 1.5 meters above the starting point complete all as specified and as directed.

Excavation in trenches by cutting of road crossing, PCC hard standing for taking out/laying of pipe lines including PCC (1:2:4) type B-2 (with 40 mm graded aggregate) in foundations,filling and mass concrete complete including making good the existing surface all as specified and directed.

Taking up CI/GI/Nidhi/DI/MS Pipes including all fitting of the following sizes as specified and directed by Engineer-in-Charge :-

100 mm bore

150 mm bore

Supply, laying jointing, testing of DI pipe with class-K-7 spigot socketed ends, conforming to IS-8329 laid in trenches including providing route indicators of suitable height and laying at spacing of @ 50m center to center at GL mentioning name of contractor, date of execution & CA No with name of work & rubber gasket (Tyton) joints with jointing material & route indicators of the following sizes including taking down of existing CI/DI pipe complete all as specified and directed by Engineer-in-Charge. Note 1: - Excavation & earth work shall be measured and paid seperately under respective items of BOQ. Note 2:- Contractors will provide route indicators mild steel body with top 150 mm plate 3mm thick and height not less than 300mm above finished GL at suitable intervals as directed by EIC. Cost of route indicators shall be deemed included in quoted unit rates. Note 3:- DI pipe whole quantity of tender shall be procured by contractor in one time from the authorised dealer of approved make and PV's, MTC & e-way bill will produced by contractor during payment of 1st RAR as material laying at site. Note 4:- Piece meal site for laying of pipe shall be given by EIC and contractor arrange to transport the DI pipe accordingly at his own arrangement. No any additional payment for transportation will be given to contractor. Contractors are requested to quote rate accordingly. Note 5:- Layout plan for laying of DI pipe shall be given by EIC in writing. Note 6 :- Cost of Rubber gasket joints (Tyton Joint) included in quoted unit rates.

100 mm bore

150 mm bore