WATER SUPPLY SCHEME PUNNAWAL BLOCK DHURI DISTRICT SANGRUR Under Head 4215JJM

Amount

TUBEWELL

Boring with casing pipe for tubewell in all soils except ordinary h ard rocks requiring blasiting including removing the casing pipe after the tubewell is lowered & tested, equipment as required such as hand boring machine and its accessory, transportation to site and vice versa etc. complete in all respect.

Boring with 300mm id housing pipe upto 150 m depth BGL

Collection of water sample and testing of sample from approved laboratory (Physical , Chemical Analysis)

Testing of water sample for Heavy metal from approved laboratory (Toxic material such as Arsenic, lead, mercury, Uranium & pesticide etc.)

Supplying, lowering of MS Pipe as per IS:4270-2001 including MS sockets having dimensions as per IS code duly welded with MS electrode to have extra strength to lower the pipe into tubewell bore.

250mm nominal diameter (weight 52.3 kg per metre) 8.0 mm thickness

200mm nominal diameter (weight 33.6 kg per metre) 6.4 mm thickness

Reducer 250mm X200mm

Supplying, fixing & lowering of Stainless Steel Cage type wire wound screen as per IS:8110-2000 or latest ISI Marked, duly welded with suitable grade S.S welding electrode to lower the strainer into tubewell bore.

200mm internal diameter steel strainer (slot size 0.15mm) 6.30 mm thickness

Supplying, lowering & fixing of M.S Special socket to connect S.S Strainer to M.S Pipe duly welded with suitable grade welding electrode complete in all respect.

200mm internal diameter

Supplying, fixing and lowering of stainless steel socket as per IS 8110-2000 or latest, ISI Marked duly welded with suitable grade SS welding electrode to lower the strainer into tubewell bore complete in all respect.

200mm internal diameter

Supplying & fixing of M.S Clamp of size 150mm X 12mm made out of MS Flat 1.52m long, suitable to fit Housing pipe including the cost Nut & Bolts of Suitable size complete in all respect.

Supplying at site Wooden Box of suitable size with Lid & locking arrangement for preserving strata sample collected from the bore.

Supplying & Fixing of bail plug of M.S pipe complete with inverted U-hook attached to the bottom plug complete in all respect.

200mm internal diameter (weight 33.6 kg per metre) 6.4 mm thickness

Supplying & Fixing of well cap having thread to fix on housing pipe complete in all respect.

250mm internal diameter

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.

Capacity of Air compressor 300 cfm at 250 PSI

Development and Stabilizing of the Tubewell with submersible pump of required capacity as directed by the engineer-in- charge including cost of tools, appliances & consumable to the satisfaction of Engineer-in-charge.

Providing of sanitary seal, clay seal & sterilization of well on completion of tubewell as per BIS: 2800:2019.

Pumping Machinery

Providing and installing Testing & Commissioning of One No. Electrically driven Submersible Pumping set of reputed make capable of delivering 596 LPM against a head of 86 mtr (22.50 BHP) along with including G.I. Column Pipe of suitable size 100mm=50 mtr (in 3 mtr lengths each with flanges, screwed and welded on both sides) rubber gaskets, nuts and bolts submersible cable 6mm2 = 100 mtr (reputed make) complete in all respect as per standard Specifications.

Excavation manually Earth work upto 1.5m depth 35x0.30x0.30= 3.15 cum

Providing Laying, fixing & jointing of PVC Pipes as per ISI-4985 (ISI marked with the prior approval of Engineer-in-Charge) along the Trenches and laying the same in trenches to correcet alignment and gradients, cutting, jointing and testing complete as per specifications.

63mm o/d PVC pipe of 4kgf./sqcm

Extra Provision for Supply and Fixing Submersible cable 6mm2

Providing and installing 150mm dia delivery main (From Tube well to Duck Foot bend including cost of C.I/D.F Pipes, D/F Sluice valves, D/F NRV & Specials as C.I Bends, Tail Piece Tees etc., inside the pump chamber as per standard design complete in all respects as Annexure A12 – 2

Construction of gravel pit outside the pump chamber. (0.90m Dia) as per standard design & drawing of public health department

RISING MAIN (Tubewell to OHSR & bye pass)

Providing, Laying , fixing & jointing of P.V.C. Pipes as per ISI-4985 (ISI marked with the prior approval of Engineer-in Charge) along the Trenches and laying the same in Trenches to correct alignment and gradients, cutting, jointing and testing complete including cost of earthwork in excavation and back filling complete as per specifications.

160mm o/d pipe of 10 Kgf. / sqcm

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) Class PN-1 as per ISI

150 mm I/d Sluice Valves flanged

Construction of masonry sluice valve chamber excluding Sluice valve cover as per standard design & drawings of public health department.

Size 0.9 m x 0.9 m.

Credit of old machinery (20 BHP) & C.I. Fitting in all respects (-)

GURSHARAN SINGH CONTRACTOR