Estimate for providing underground Pipelines at RD 81635/R of Nangal Hydel Channel

Amount

Excavation by mechanical means(JCB or Hydraulic excavator) in trenches for pipe lines with straight or open cutting in streets or open area including trimming and dressingsides levelling of beds of trenches to correct grade, cutting joint holes, refilling consolidation,watering , including the cost of dewatering of rain water, diversion for traffic, night signals. providing & fixing caution boards, crossing over trenches for access to the houses, watching, fencing, etc. and removal of surplus soil out side/inside the town involving lead upto 15 meter complete in all respect. a) Earth work upto 1.5 m. Depth for ii) For Ordinary soil having gravel upto 40%

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

Providing and laying, jointing, fixing and testing ISI Marked uPVC Pipe Lines as per ISI 4985-2000, including specials such as tees, bends, sockets, elbow etc., cutting, testing (including cost of specials) in the ground complete in all respects. 315mm upvc pipe 4kg/cm2

Providing and fixing of Alfa Alfa Valve fitted on riser pipe to act as Nakka (D regulators) 315mm.

Providing & fixing double air valve ISI Marked as per IS-14845 including jointing all carriages complete. ( e ) C.I Double air valve (Size 100mm)

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 ISI . (f) 300mm i/d Sluice Valves flanged

Providing, laying, fixing, testing and commissioning of 'C' Class heavy duty MS Pipe conforming to Indian Standard IS :1239/3589 including fittings like tees, bends, sockets, elbows, flanges, tapers, nuts bolts, gaskets etc. in ground with anti corrosive treatment with wrapping coating tape (4mm pypkote tape) as per IS : 10221 including cost of primer etc. excluding cost of excavation and refilling complete in all resepcts . (e) 350mm internal diameter

Wrought Iron and mild steel ladders, framed grills, grating etc. complete fixed in position

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 ISI . (f) 150mm i/d Sluice Valves flanged

Earth work in excavation in foundations trenches etc. in all kinds of soil where Pick-Jumper work is not involved and not exceeding 2.0 metres depth including dressing of bottom and sides of trenches, stacking the excavated soil clear from the edge of excavation and subsequent filling around masonry in 15 cm, layers with compaction including disposal of all surplus soil as directed within lead of 30 metres.

Cement Concrete 1:4:8 with stone ballast of size.P.C.C. 1:4:8

Shuttering for faces of concrete foundations and foundation beam and plinth beam (verticle or battening)

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

12.5mm thick cement plaster 1:4.

Reinforced cement concrete M-25 mechanically batch mixed using batch type concrete mixer as per IS:1791 and vibrated by needle vibrator but excluding steel reinforcement centring and shuttering in foundation and plinth

Any Other Items

C.J. BUILDERS (BID ID -637447)

THE SUNRISE CO OPERATIVE LABOUR AND CONSTRURCTION SOCIETY LIMITED BASOULI (BID ID -637528)

R S BUILDERS (BID ID -637476)

MADAN MOHAN (BID ID -637344)