Providing LWSS Siao Kuftu in G.P Pujarli No 4 Tehsil Tikkar Distt.Shimla HP

Amount

Excavation in foundations trenches etc. in all kind of soil in all leads and lifts such as pick work, jumper work in saturated /un saturated soil including bailing out water, blasting work in hard/soft rock or chiseling in hard/soft rock where blasting is prohibited in all leads and lifts stacking the excavated earth more than 3mtr.clear from the edge of excavation and then returning the stacked soil in 15cm.layers when required into plinth sides of foundation etc. consolidating each deposited layer by ramming and watering and disposing of all surplus excavated earth as directed within all leads and lifts and handing over the usable materials available from excavation to department free of cost as per direction of Engineer-in-Charge within all leads and lifts.

Manufacturing and fixing intake-cum- filter box 40x40x60 cm with M.S.sheet (4 mm thick) by curing and welding (two layers) including MS angle achors 40x40x6 mm at corners, catch through 20 cm on one side of box with MS bar screens having mesh size not more than 5 m, inside MS perforated sheet with holes not more than 5 mm to support filter media (Media will be paid and measured separately). Providing otlet with G.I pipe 65 mm dia GI nipple with suitable reducing socket and inside remove-ble wire mesh strainer mesh size not more that 5 mm , 25mm dia G.I. socket for over-flow and scouring fixed with plug, complete with locking arrangement and handles for lifting including placing in position at site (earth work to be paid and measured separately) with epoxy painting inside and outside as per design and drawing with all leads and lifts as per diretion and satisfaction of Engineer in charge.

Providing and placing horizontal layers filtering media duly graded screened washed and cleaned as specified by the Engineer in charge. With in all leads and lifs.

6 mm to 20mm stone chips/Bajri

Laying ,jointing, with circumferential butt joints by electrical arc welding (Welding thickness shall be equal to pipe wall thickness) and testing of G.I Pipe of approved rate contract of DGS and D / HP Govt make of following diameter confirming to IS:1239:2002 (Part-ii) (latest with up to date amendments having wall thickness as specified below capable of withstanding required test pressure , including manufacturing and fabrication of reducers taper all shorts pieces, bends etc as per site requirement made from parent tubes. The laying of pipe shall also include flanged joints duly welded in three layer (one inner and two outer) Where ever required as per direction of Engineer in charge (Earth work in trenches and the cost of flanges I/C nut and bolts gasket will be measured and paid for separately) and all operation such as cutting welding and jointing fabrication of bends tees i.e lowering and laying in excavated trench to ensure required level including flushing cleaning and hydraulic testing complete in all respect to the entire satisfaction of the Engineer in charge. The fabricated bends shall have three or four cuts having its radius not less than five times the dia of pipe. The welding electrodes shall be as per IS 814 of Advani Overlikon/Over cord s/s make.The damaged portion of the pipe and all specials (if damaged during laying and jointing operation of pipe ) made from the parents tube shall be provided anticorrosive treatment by applying two coats of anticorrosive bituminous paints over a priming coat as per AWWA specification C-203-1978. The rates also includes entire carriage of material ,flushing, Cleaning and Hydraulic testing,DP test of butt welded joints complete in all respect and to the entire satisfaction of Engineer in charge with in all leads and lifts.

40mm dia GI (H)

50mm dia GI (H)

65mm dia GI (H)

80mm dia GI (H)

100mm dia GI (H)

Providing MS Flange (in Pairs) for joints of G.I. pipe mentioned as below and same shall conform to BIS 6392-1971 ( Latest with uptodate ammendments ) including the cost of Nut and Bolts of Required size 3mm thick compressed asbestos fibre/ synthetic rubber gasket conforming to relevant BIS Standards the rates also include entire carriage of Flange and welding of one flange in three layers other Flange consider in butt welding testing , complete to the best satisfaction and direction of engineer -in Charge.

40mm dia T-28

50mm dia T-28

65mm dia T-28

80mm dia T-28

100mm dia T-28

Yashwant Singh (BID ID -586791)

NIKHIL TEGTA (BID ID -586870)