WATER SUPPLY SCHEME GHANAUR KALAN BLOCK SHERPUR, DISTRICT SANGRUR Under Head 4215

Amount

Tube well

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.)

Drilling of 500 mm dia bore with Reverse Rotary Rig in all kind of soil including the cost of consumable stores fuel oil and transportation of rig to the site. Complete in all respect.

Drilling of 500 mm dia bore with Reverse rotary rig Up to 150 m depth BGL.

Beyond 150 mtr

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.

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

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 0.75mm) 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.

200mm 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.

Supplying gravel of 1/16”to 1/8”sizes at site from quarry including pouring and packing in the annular space between the pipes assembly and the bore. The gravel should be free from, dust, dirt or the vegetable manner as per IS 4097/1967 with latest amendments (to be paid as per actual length of pipe) (for 40 Mtr.)

Carriage of gravel for T/W. Lead up to 110 km. 7.87 cum @Rs. 672.32/-

Supplying & packing clay seal on the gravel in the annular space between the pipes assembly and the bore. The rate includes loading & unloading Charges & carriage from quarry site between gravel and local sand 5 mtr.

Supplying & packing local sand in the annular space between the pipes assembly and the bore. The rate includes loading & unloading Charges & carriage from quarry site

Supplying and fixing mild steel centering guides made out of 32mm x 6mm thick M.S. bar complete in all respects.

Making electric logging of borehole with electronic well logger including cost of equipment at site etc. complete in all respect.

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

Pumping Machinery

Providing & Installing Testing & Commissioning of One No. Electrically driven Submersible Pumping set of reputed Make capable of delivering 476 lpm against a head of 90 mtr (20 BHP) along with electric panel board consisting of electric appliances such as automatic star delta push button or oil immersed starter, main switch, vm, ampere meter, elcb, shunt capacitor, single phase preventor, indicating lamps, kit-kat etc. including G.I. Column Pipe of suitable size 80mm = 50 mtr. (in 3 mtr lengths each with flanges, screwed and welded on both sides) rubber gaskets, nuts and bolts submersible cable (reputed make) 6mm2 = 100 mtr. complete in all respects as per standard specifications.

C.I. fitting

Providing and installing 100mm 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.

Extra Provision for Submersible cable 6mm2.

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.

110mm 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

100 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 (20HP) complete in all respects

BALJIT KUMAR CONTRACTOR