Providing Water Supply Scheme Kahne Ke Block and District Barnala

Amount

TUBEWELL

Drilling of 650 mm 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.

0 to 150 Mtr

150 to 250 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 41.6 kg per meter) 8.0 mm thickness

Supplying, fixing of 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 internal diameter (slot size 0.75 mm) 8.00 mm thickness

Supplying, fixing and lowering of Stainless Steel Socket 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 complete in all respect

200 mm internal diameter

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.

200 mm internal diameter

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

Drilling trial bore using telescopic method with suitable rig to extract water samples of different strata’s encountered during drilling to check water quality with respect to Physical & Chemical Analysis, Heavy Metals & Uranium etc. The payment for testing water sample will be paid extra as per the quoted rates against relevant items of this bid. However the rates includes analysis of sand of all strata from where the water sample have been collected. (It should be ensure that the water sample is collected by an officer of rank not less than SDE)

Collection of water sample and after last development testing of sample from approved laboratory (Phisical & chemical Analysis)

Supplying and fixing M.S well cap having thread to fix on housing pipe complete in all respect

200 mm internal diameter

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

200mm internal diameter (weight 41.6 kg per meter) 8.00 mm thickness

Supplying & fixing of M.S. Clamp of size 200mm x 12mm made out of MS Flat 1.52 m long, suitable to fit Housing pipe including the cost Nut & Bolts of Suitable size complete in all respect.

Development and stabillizing 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 550 cfm at 600 PSI

Development of stabillizing 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 at quarry site of 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 amendments (to be paid as per acual length of pipe)

Collection of water sample for heavy metal including uranium testing sample will be got tested by department from department laboratory free of cost for trail bore

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

Providing & Installing Testing & Commissioning of One No. Electrically driven Submersible Pumping set of reputed Make capable of delivering 510 LPM against a head of 88 mtr 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 preventer, Indicating Lamps, Kit-Kat etc. including M.S. Column Pipe of suitable size = 50 mtr (in 3 mtr lengths each with flanges , screwed and welded on both sides) rubber gaskets, nuts and bolts including submersible cable 6 mm2 (Finolex make) complete in all respects as per standard Specifications.

Providing Fixing 3 core submersible flat cable of 6 mm2 (Finolex make) with 50mm dia PVC pipe for submersible cable from tubewell to Pump Chamber including the cost of elbows, bend etc.

Providing & Installing 150 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 including construction of V-notch haudie complete in all respects as per Annexure A12-2 & Drawings D-17.

Earthing of sheet metal iron clad switches and metallic cases etc. complete as per CSR item No. 33.13 (c)

Construction of Gravel Pit outside the Pump Chamber (0.90m Dia.) as per standard design & drawings of public health department . As per CSR item no. 28.64

Providing, Stringing out, Cutting, jointing and testing of ISI Marked D.I. Pipe (S & S) as per IS-8329 and laying the same in Trenches To correct alignment and gradients, Jointed with rubber tyton joints fitted complete including cartage including excavation and back filling (CSR item 28.7 (B)

150 mm D.I. K-9 Pipe laid

Providing & fixing C.I/D.I Flanged end stem of SS (AIS1410 ) 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 ) CSR item no. 28.27 c)

Construction of masonry sluice valve chamber excluding Sluice valve cover as per standard design & drawing of Public Health Department As per CSR item no. 28.66

Size 0.9 m x 0.9 m

Earth work for making the connection of the new tube well with old pipe line including the cost of cutting the old pipe line as per CSR item No. 28.1 (a)

1.20 x 1.20 x 1.20 = 1.73 cum 1.73 cum * 2 = 3.46cum

Less Credit for old Pumping Machinary & Column Pipe etc.(-)

Goyal Tubewell store