Running and maintenance of LWSS Nurpur Town in Tehsil Nupur Distt. Kangra H.P. Running and maintenance of LWSS Nurpur Town in Tehsil Nupur Distt. Kangra H.P.

Excavation in foundation trenches (for pipes and pits)upto all depth in all classification of earth work such as;Pick work,jumper work,saturated soil including bailing out pumping out water blasting soft/hard rock or chiselling soft/hard rock where blasting is prohibited in all lifts including trimming and dressing of sides.levelling of beds to correct grade including shoring,strutting,planking,timbering and dewatering where-ever required stacking the usable and un-usable material/soil separately and after laying,jointing and testing of Pipes eturning the usable soil in trenches in 15cm.layers including consolidating of such deposited layer by ramming,watering and then disposing of all surplus excavated soil un-usable material as directed within all leads and lifts including restoration of un-metalled surfaces to its original condition including cost of diversion for traffic night signals fixing caution Board,crossing over trenches for access to houses,fencing etc.complete in all respect as per the entire satisfactions of the Engineer-in-Charge.

Dismentalling and disjointing of MSERW pipe and fitting ( Earth work to be measured & paid for separately) in trenches complete 250mm dia complete in all respect as per the satisfaction of the Engineer in charge.

Providing and laying M.S.E.R.W.Pipe confirming to BIS:1978-1982 (latest with uptodate ammendments) of steel grade YST-210 having nominal diametre and wall thickness as specified all kinds of specials, such as; short pieces tail pieces, bends of all degrees with radious of curvature not less than 5 times the nominal dia of pipe to be maintained to BIS-6392-1971 (latest with uptodate ammendments) of suitable table as specified below including nuts and bolts confirming to BIS-1363& 3757 (Latest with uptodate ammendments) and 3mm thick rubber gasket conforming to BIS-specifications every flanges joints to be welded with double layer of welding from out side including paint of pipe and special inner side with double coat of anti-corressive standard paint as per IS-Specifications and Wrapping the outer sides of pieces with anti- corressive tape MAKPOLYKOTE 2mm thick or other standard make confirming to BIS-10221 (Latest with uptodate ammendments) ands AWWAC-203 including the cost of M.S.Flanges, Bends nuts and bolts, gasket anti-corressive paint tape welding and carriage of matrerial within all lead and lifts.as per the entire satisfactions of the Engineer-in-Charge

R.Ds Dia of pipe Wall Thickness Outer dia Weight of pipe Kg P/Rmt Flange Table

Varios 250mm 6.40 mm 273.10 42.094 Table-28

Providing and fixing of MSERW pipe Bend 250mm dia dully flanged table-28 both side heavy duty of various degree including cost cutting & welding of pipe, Nut bolts complete in all respect as per the satisfaction of the Engineer in charge.