Rectification of leakage at water supply scheme Lal Ded Hospital Srinagar

Amount

Providing/supplying and fitting of G.I flanged Rising Main at site. The Pipe shall be hot dip Galvanized, class C confirming to IS 1239. The job includes providing and fitting of M.S Flanges conforming to BIS 6392/1997 Table 17 (Rating PN16). The flanges shall be double welded both from inside and outside of the pipe using standard electrode of reputed make. The job includes laying of pipes as per contours/ site requirement. Flanges (as per IS 6392/1997 Table:17): Thickness shall conform to IS 6392 Part 1st Table-17. The flange welding shall be carried out in double layers using reputed make electrodes to form strong welding joint. Welding Electrode: DC Arc Welding using welding electrode having diameter not less than 4mm. Nuts and Bolts: Nuts and Bolts (conforming to IS:1363 Part 1st) Rubber Insertion Gaskets: Rubber Insertion Gaskets (conforming to IS: 638/79) to be used between flanged joints. The main technical specifications of the pipe are given here under: ND= 150 MM Class: C (Heavy)

Fabrication ,Providing and fitting of 90-120 degree bend/elbow to be fabricated out of Class C GI pipe, 1 m length and flanged on both ends a to make it leak proof. The flanges shall be M.S Flanges conforming to BIS 6392/1997 Table 17 (Rating PN16) and welded on both sides. The job includes nuts, bolts, gaskets etc as per site requirement. ND= 150 MM

Providing and laying in position cement concrete of specified grade including curing but excluding the cost of centring and shuttering. All work upto plinth level with: 1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size)

Laying and fitting of G.I. pipes (all classes) complete excluding cost of pipes. 19.5.5 100 and 150 mm dia. G.I. pipes

Shifting of welding equipment, tools and tackles and man power from contractor’s warehouse/Workshop to site including Transportation, loading, unloading of pipes (available with department) from Sub Division to site for carrying out the job

Welding of 125mm Dia G I pipes including making, bends etc. at required spots as per contour/site requirement using electric arc welding machine,electric cables, superior quality welding electrodes of reputed make to achieve a leak proof welding joint. The job includes utilizing services of highly skilled workers at site. The job includes all types of tools, tackles, arrangement of power supply/ diesel Generator set etc required for the job including testing for leakages after completion of welding of pipes.

M/s Bhat Engineering Works

M/S NAZIR ENGINEERING WORKS