Installation of tubewell at WSS Pabri Block Rajpura

Amount

Drilling of 650mm dia bore with Reverse Rotatry Rig in all kinds of soil including the cost of consumable stores, fuel oil and transportation of rig to the site. complete in all respect.

Drilling of 650mm dia bore with Reverse Rotatry Rig Upto 150 m depth BGL.

Drilling of 650 mm dia bore with Reverse Rotatry Rig Beyond 150 m depth up to 300 Mtr

Drilling of 650mm dia bore with Reverse Rotatry Rig Beyond 300 m depth BGL up to onward depth

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

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 i/d 8.0 mm thickness ( Weight 41.6 Kg per mtr.)

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.

200 mm Steel Strainer (slot size 0.50) 8.00 mm thick.

Supplying, fixing and lowering of stainless steel sockets 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.

200 mm internal diameter

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

200mm i/d 8.0 mm thickness (weight 41.6 kg per mtr.)

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

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

Supplying and fixing mild steel clamps of 6" x ½ (150mm x 12mm ) mild steel flat 5 ft (1.52 mtr) long suitable to fit the housing pipe including the cost nuts & bolts of suitable size complete in all respects..

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.

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

Supplying at site, gravel of 1/16" to 1/8" sizes 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 amendiments (to be paid as per actual lenght of pipe) including Carriage.

Development and Stablizing of the tubewell with air compressor of required capacity as directed by the engineer-in-charge including cost of tools, appliances & consumble to the satisfaction of Engineer-in-charge.

Capacity of Air compressor 550 cfm at 600 PSI

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

Collection of water sample from different strata 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, pesticide etc.).

Construction of Gravel Pit outside the Pump Chamber. (0.90m Dia.) as per standard design & drawings of public health department.

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 excavation & back filling leveling complete in all respect as per specifications. PVC pipe 110mm o/d rising main (10Kgf/sqcm)

Provision for making connection with existing pipe line complete in all respects.

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). (100mm i/d)

Construction of masonary Sluice Valve Chamber excluding Sluice valve cover as per standard design & drawings of public health department. Size 0.9 m. x 0.9 m.

i) Providing & Installing Testing & Commissioning of One No. Electrically driven Sub. Pumping set of approved make capable of delivering 291 Lpm against a head of 110 mtr (12.50 BHP) complete including 2 nos earthing as per specifications attached ii) PITC Electric control panel consisting of electric appliances such as automatic STAR Delta Push Button or oil immersed Starter, Main Switch. Volt Meter, Ampere Meter, ELCB, Shun Capacitor, Single Phase Preventer, Indicating Lamps, Kit-Kat etc.complete as per specifications attached. iii) PITC of 4mm2 size submersible cable complete as per specifications attached v) PITC of double flanged G.I column pipe of size 3", 75 mtr in approximately 3 to 4 mtr long peaces including specials, ISI marked (medium class) reputed make i.e jindal/Tata equvalent installing complete as per specifications.

Provision for Submersible Cable 4mm2 thick from existing Tubewell to proposed New Tubewell. (35x2 = 70 mtr.)

Providing & Installing 100 mm dia delivery main (from Tubewell 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.

Credit of old 100mm i/d C.I Rising main pipe. (40x38 = 1520 Kg)

Credit of old C.I delivery main 100mm i/d & machinary

Credit of old dismantled Sluice valve

GURU NANAK TUBEWELL CO