Estimate for Restoration of damaged/chocked pipe line along with allied work of distribution system of Thana Dam in district Hoshiarpur.

Amount

Exavation mechanical means(JCB or Hydraulic excavator ) in trenches for pipe lines with straight or open cutting in streets or open area including trimming and dressing sides levelling of beds of trenches to correct grade, cutting joint holes, refilling consolidation, watering of rainwater, diversion for traffic, night signals. providing and fixing caution boards, crossing over trenches for access to the houses, watching, tencing, etc. and removal of surplus soil out side/inside the town involving lead upto 15 meter complete in all respect. (CSR Item No. 28.2)

Earthwork upto 1.5 m depth for (i) all classes of soil except rocky

Exceeding 1.5 m depth but not exceeding 2.25 m depth (i) all classes of soil except rocky

Providing and filling sand grading as per specifications or fine grade around the various sizes of G.I. pipes in external work

Providing, Laying, fixing & jointing of U.P.V.C socket type pipes( ISI marked with the prior approval of Engineer in charge) along the trenches and laying the same in trenches to correct alignment and gradient, cutting, jointing and testing complete as per specifications .160 mm O/d pipe 2.5 kgf/sq cm pressure.

Providing, Laying, fixing & jointing of U.P.V.C socket type pipes( ISI marked with the prior approval of Engineer in charge) along the trenches and laying the same in trenches to correct alignment and gradient, cutting, jointing and testing complete as per specifications .180 mm O/d pipe 2.5 kgf/sq cm pressure.

Providing & fixing C.I/D.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) B. Class PN-1.6 as per IS (d) 160mm i/d Sluice Valves flanged.

Providing & fixing C.I/D.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) B. Class PN-1.6 as per IS (d) 180mm i/d Sluice Valves flanged.

Providing & fixing Single Air Valve ISI Mark as per IS-14845 including jointing, cost of nut bolts & rubber insertion all carriages complete.

(d) C.I Single air valve screwed Size 50mm (for 160mm dia pipe)

(d) CI single air valve screwed size 50 mm (for 180 mm Dia pipe)

Providing & fixing ISI Marked 160 mm Dia. Alfa Valve

Providing & fixing ISI Marked 180mm Dia. Alfa Valve

Cement concrete 1:4:8 with stone aggregate 40mm gauge, mixing by mechanical means using concrete mixer volumetric type

Cement concrete 1:3:6 with stone balllast or shingle mixing by mechanical means using concrete mixer volumetric type

Cement concrete 1:2:4 With stone ballast or shingle, mixing by mechanical means using concrete mixer volumetric type

First class burnt brick work laid in cement sand mortar 1:4 in foundation and plinth

12.50mm thick Cement plaster 1:4

Dismantling Brick work tile, masonry or tile lining, (In cement)

Dismantling Concrete, (b) Cement Concrete plain 1:4:8 or 1:5:10

Dismantling Concrete, (c) Cement Concrete plain 1:3:6 Mix

Dismantling Concrete, (d) Cement Concrete plain 1:2:4 Mix

Providing and fixing 180 mm Dia. 90 degree bend (6 kg / cm sq pressures) to confirming 7834x10124 IS codes with latest amendments if any at site of work including loading ,unloading and rehandling if any complete in all respects as per design and pwd specifications and instructions of engineer in charge.

Providing and fixing 160 mm Dia. 90 degree bend (6 kg / cm sq pressures) to confirming 7834 x 10124 IS codes with latest amendments if any at site of work including loading ,unloading and rehandling if any complete in all respects as per design and pwd specifications and instructions of engineer in charge.

Providing and fixing (180 mm x 180 mm x 180 mm) dia Tee (6 kg / cm sq pressures) confirming to IS codes with latest amendments if any at site of work including loading ,unloading and rehandling if any complete in all respects as per design and pwd specifications and instructions of engineer in charge.

Providing and fixing (160 mm x 160 mm x 160 mm) dia Tee (6 kg / cm sq pressures) confirming to IS codes with latest amendments if any at site of work including loading ,unloading and rehandling if any complete in all respects as per design and pwd specifications and instructions of engineer in charge.

Providing and fixing u 180mm x 160 mm dia reducer (6 kg / cm sq pressures) confirming to IS codes with latest amendments if any at site of work including loading ,unloading and rehandling if any complete in all respects as per design and pwd specifications and instructions of engineer in charge.

Extra for filling earth in 15 cm layers and compaction

Providing, lowering in trenches to correct gradient and alignment, jointing with tyton rubber joint and cutting of reinforced cement concrete spigot and socketed pipes and specials with rubber ring ISI marekd as per IS code IS 458-2003 into trenches for all depths and laying out the same to correct alignment, gradients, levels etc. cutting of concrete beds and joints holes, supporting the pipes and specials in correct position in a suitable rigid manner while the same are being jointed and until the surrounding benchings, haunches and envelopes are completed. The pipes shall rest on the beds at all joints through their lengths and fixing of rubber ring, facing, testing the pipes for leakage and making good the same leakage and all defects to the entire satisfaction of the Engineer-in-charge including all cartage etc. A) RCC pipe p-1

c) 200mm i/d pipe

d) 250mm i/d pipe

e) 300mm i/d pipe

Development and Stabilizing of the tubewell with air compressor of required capacity as directed by the engineer-in- charge including cost of tools, appliances & consumable to the satisfaction of Engineer-in-charge.(for opening the choked pipes in dam distribution system)

(a) Capacity of Air compressor 500 cfm at 150 PSI.

Supply and fixing of service saddle M.S confirming to code with latest amendments if any at site of work including loading ,unloading and rehandling if any complete in all respects as per design and pwd specifications and instructions of engineer in charge.

160mm x 50 mm

180 mm x 50 mm

Any Other Items (as per CSR)

M/s KARAM SINGH PARMAR