Himachal Pradesh Irrigation And Public Health Department Tender

Excavation in foundations and trenches (for pipes and pits for other civil structures) upto all depths in all kinds of soil such as pick work, jumper work and saturated soil and paved surfaces including bailing or pumping out of water, chiseling or wedging out of same where blasting is prohibited in all leads and lifts including trimming and dressing of sides, leveling of beds to correct grade including shoring, strutting, planking timbering and dewatering wherever required, stacking usable and unusable material/soil separately and after laying jointing and testing of pipes, returning the usable soil in 15 cm layer by ramming and watering and then disposing of all surplus excavated soil/unusable material as directed within all leads and lifts including cost of diversion of traffic, night signal boards, fixing caution boards, crossing over trenches for access to houses, fencing etc. complete in all respects as per the direction of Engineer-in-charge.

Laying jointing and testing in trenches (to level or grade) of GMS pipes 95% welded and 5% flanged joint of below mentioned diametre conforming to IS 1239-2004 (Latest upto date amendments) as specified, suitable to withstand required hydraulic test pressure including fixing of required number of bends of all degree , tee MS nuts and bolts as per IS 1369-1967 compressed asbestos fibre jointing gaskets sheet not less than 4.00 mm in thickness as per IS 2712-1998. complete in all respects . The laying of pipes shall conform to IS 5822-1994 as well as CPHEEO manual and will include all operations such as jointing including flushing, cleaning and hydrauliic testing complete in all respects to the entire satisfation of Enginner in Charge including entire carrirage of materials in all leads and lifts. ((Earth work in trenches, welding of flanged joint and butt welding will be measured and paid for separately.)

Booster stage :- GI pipe 65mm dia (H.C) 0 to 410 Rmt