Himachal Pradesh Irrigation And Public Health Department Tender

Excavation in foundation trenches etc in earth work lift upto 1.50 Mtr, Stacking the excavated soil not more than 3 Mtr, clear from the edge of the excavation & then returning the stacked soil in 15 cm, layer when required in to plinthus sides of foundations etc.consolidating each deposited layer by ramming & watering and then disposited of all surplus excavated earth as directed with in a lead of 20 mtrs. P/J work.

Laying,jointing and testing in treaches of GMS pipe as per IS 1239-2001 below mentioned dia in random length 5-6 mtrs.and jointed with flanged after every 100 mtrs.and remaining other with circumferencial bust welded joints pipes including cost of bends of all degrees as per dimensions weight and test pressure mentioned below in a random length ofs 5m-6m, The M.S Flanges are to be provided as per table below conforming to IS : 6392-1971(Latest upto date amendments) and welding of flanges with pipes as per IS : 816-1965 with a electrode as per IS : 814-1967 Including required Nos. and size of M.S.nut and bolts as per IS : 1369-1967 and reinforced fiber jointing gaskets sheet not less than 3mm thick sas per IS : 2712-1965. The welding of flanges to be done on both faces in two layers to make the joints leak proof and to the entire satisfaction of sthe Engineer-in-charge. The laying of pipes should be conformed to IS : 5822-1994(earth work in treachesto measured and paid seprately).The IS and other relevent sepecification shell be followed. 125mm dia GMS Pipe(MG) with Flange Table-5.

RD 4000-6650 and RD 0/O to 150-125 GMS Pipe (MG) with Flange table 5.