Improvement of Water Supply Scheme Talwandi Sabo WTP I and II Block Talwandi Sabo District Bathinda Under Deposit work C.M. Fund Under Head 2215

Carriage of Surkhi, sand, bajri, ballast, stone, boulders, kankar, building rubbish Carriage of material excluding initial lead of 5 Km Filter Media (Av. Lead 320Km) Upto 300 Km

301 km to 330 km

Taking out existing CC interlocking paver blocks from footpath/ central verge/pavement, including removal of rubbish etc., disposal of unserviceable material to the dumping ground, for which payment shall be made separately and stacking of serviceable material within 50 metre lead as per direction of Engineer-in- Charge

Providing and laying 60 mm thick factory made cement concrete interlocking paver block of M-35 grade machine made rubber moulded smooth finish with strong vibratory process or with vibrohydraulic compaction machine and of approved size and design / shape laid in Ordinary Grey and pattern over and including 40 mm thick compacted bed of coarse sand, filling the joints with fine sand etc, all complete as per directions of Engineer-in-Charge IS Code 15658(2006)

Supplying and laying C.I. specials as per IS:1538 complete as desired by Engineer-in-Charge conforming to ISI specifications. Note: If C.I specials of ISI Marked is used intead of specials confirming to ISI Specifications , than 10% extra on rates of this item will be paid. i.e Tee Bend etc app. a) C.I. specials upto 300mm i/d

Providing & fixing C.I Flanged end, stem of SS ( AIS 1410) and Bronze (gunmetal) working parts Sluice Valves ISI marked 14846-2000, including jointing, testing & cost of Nut, Bolt & insertion sheet, all carriage complete ( with the approval of Engineer in-Charge). A) Class PN-1 as per ISI a) 100mm i/d

b) 150mm i/d

c) 200mm i/d

d) 300mm i/d

Providing and placing in horizontal layers filtering media screened, washed and cleaned as described below :- a) Top Layer:Top layer :----- Fine sand screened, cleaned and washed and graded (effective size 0.2 to 0.4mm with uniformity coefficient 2.00 to 3.00) from Pathankot or other approved source.

Hand boring Horizontly for crossing of pipe under road or any other obstacle by using Auger/Bocki method.Including excavation ,stringing and jointing of pipe upto 160mm complete

Providing, Stringing out P.V.C. Pipe 6 kg cm2 pressure as per ISI-4985 casting along the Trenches and laying the same in Trenches to correct alignment and gradients, cutting, jointing and testing including cost of specials complete as per specifications including excavation for pipe line in trenches and pits upto required depth and cover on pipe minimum 1 mtr. with earth etc. complete in all respects. xiv) 90mm o/d

xv) 110mm o/d

Taking out filter media (top to bottom layer) from filter beds, washing & replacing the same after washing in filter beds etc. complete in all respect with aranging required equipment labours etc for cleaning site. a) Top layer :- Fine sand screened, cleaned and washed and graded (effective size 0.2 to 0.4mm with uniformity coefficient 2.00 to 3.00) from Pathankot or other approved source.

b) 2nd layer :- Coursed sand screened, cleaned and washed and graded from 3mm to 6mm (from Pathankot or approved equivalent quarry).

c) 3rd layer :- Bajri screened, cleaned and washed and graded from 6mm to 20mm (from Pathankot or approved equivalent quarry).

d) 4th layer :- Bajri (Coursed) screened, cleaned and washed and graded from 20mm to 25mm (from Pathankot or approved equivalent quarry).

e) Bottom layer :- Broken stone, screened, cleaned and washed and graded from 50mm to 75mm (from Pathankot or approved equivalent quarry).

Washing the false floor slabs with bruising & cleaning the cross drains etc. complete in all respect by taking out false slabs from filter bed and replacing the same affter cleaning of slabs

Providing and placing in horizontal layers filtering media screened, washed and cleaned as described below :- a) Top Layer:Top layer :-----Rapid Sand Filter Media including Carriage of Material as per approved source

Connection of New pipe line to old pipe line as per site requirement

Providing proposed water connection to house hold up to wall with providing laying jointing, testing GI pipe lines 15mm i/d=2.5 mtr. B-class as per CSR 28.36(A), (Above GI) providing and fixing MDPE pipe 15mm i/d with specials 2.00 Mtr (Below GI) including cost of specials such as tees, bends, sockets, elbow etc. cutting, threading and testing in trenches in the ground and ISI marked 10mm i/d ferrule as per IS : 2692 and 3" i/d clamp with c.i bib cock 15mm i/d as per IS:210 with stainless steel spindle of approved make as per CSR 30.65(b)