Water Supply Works Tenders

PROVIDING AND LAYING OF RCC DRAIN PIPE LINE FROM H/O HASAN TO H/O RAMU PATIDAR AT WARD NO. 03

Laying jointing and testing of bevlled ended G.I. pipe (M-Class) various dia table-5 with circumfernital butt welded joints every two joints (94%) by electrical are welding thincless shall be equal to pipe wall thinckes)and testing of G.I. pipe of following dia cinfirming to ISI 1239-1990 (part-III) having wall thinckess as specfic below capable of with standing required test pressure including manufacturing and fabrication of reducers/tapers all short pieces etc. as per site requirement made from parent tubes the laying of pipe shall also providing MS flanged of required table including welding of flanges of every third pipe (6%) duly welded including nuts. complete within all leads and lifts. 100mm

Earth work excavation and depositing on bank initial lead of 1.00mand lift of 2m in narrow trenches for laying of pipes for water supply in the following type of soils of sand,silt or othe loose soil ,wey sand or silt not under water light black cotton soil ,sandy loam and ordinary soil etc complete as per standard specification.

Lowering C.I/D.I pipes (all classes) and special (fittings) with S/S ends carefully into trenches and laying them true to alignment and gradient including all sundries but excluding cost and conveyance of pipes from source of supply (Ref to specfications. BIS No.3114/1994) (PHE-LCIS-1)