Improvement and extension of WSS in G.P. Bran, Katrain and Hallan-II in Tehsil Manali Distt. Kullu H.P.

Excavation in foundations, trenches etc.in all kind of soil in all leads and lifts such as pick work, jumper work in saturated/unsaturated soil including bailing out water, blasting work in hard/ soft rock or chiseling in hard/soft rock where blasting is prohibited in all lifts stacking the excavated earth not more than 3 mtrs clear from the edge of excavation and then returning the stacked soil in 15 cm layers when required into plinths sides of each deposited layer by ramming and watering and then disposing of all surplus excavated earth foundations etc., consolidating as directed within all leads and lifts and handing over the useable materials available from excavation to department free of cost to the entire staisfaction of Engineer-in-charge with in all leads and lifts.

Providing and laying cement concrete 1:3:6 (1cement :3 sand :6 graded stone aggregate 20mm nominal size) and curing complete excluding the cost of form work in in foundation and plinth.

Providing and laying cement concrete linning fifteen centimeters or less for irrigation channel using mixture of cement concrete 1:2:4( 1cement :2 sand :4 graded crushedstone aggregate 20mm nominal size) excluding extra allowances for form work in concrete linning within all leads and lifts as per the instructions of the Engineer-in-charge.

Hand mixed concretre lining in bed

Hand mixed concrete lining in side slopes.

Extra allowances for form work in concrete lining on side slopes within all leads and lifts as per the instructions of the Engineer-in-charge.

Providing and laying tor steel reinforcement for RCC work including bending binding and placeing in position complete upto floor two level with in all leads and lifts and to the entire satisfaction of Engineer Incharge including cost of binding wires.

Laying, jointing (by way of circumfrential butt welded joints by electrical arc welding) and testing of G.I. pipe of following dia meter confirming to IS1239-2001(latest with upto date amendments) having wall thickness as specified below with bevelled/plain ends in a random length of 4 to 7 meters, including manufacturing reducers/tapers, all short pieces, bends etc. as per site requirements made from parent tubes. The laying of pipe will include all operation such as cutting, welding and jointing, fabrication of bends, tees, etc. including lowering and laying in excavated trenches to ensure required level including flushing, cleaning and hydraulic testing complete in all respects to the 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 damaged portion of the pipes and specials made from the parent tube during welding or otherwise shall be provided anticorrisive treatment by applying two coats of anticorrosive bituminous paints over a priming coat as per AWWA specifications C-203-1978. The welding electrods shall be as per IS 814 of Advani Oerlikon/L&T or ISI marked make. The rates also includes entire carriage of material, flushing, cleaning & hydraulic testing complete to the best satisfation & direction of Engineer in charge with in all leads and lifts(Earth work in trenches will be measured and paid for separately)

65mm dia

Providing and fixing double flanged Cast Iron Sluice valve of 65mm dia of Leader/Kirloskar/Kilburn/Kartar/all approved make conforming to as per IS: 14846-2000 with MS flanges IS: 6392-1971 with hand wheel (and other accessories) with upto amendment as per class PN-1.0 to with standing nominal seat pressure of 10.20 Kg/cm2 i/c carriage in all leads & lifts as per direction and to the entire satisfaction of Engineer-in-Charge.