Aug.ws Scheme Nihalgarh Block Dirba Distt Sangrur

Amount

TUBEWELL

Drilling a bore hole 24”i/d (600mm) including collecting of soil sample at each change of strata. Drilling of 24” i/d bore hole will be carried out 150 mtr upto full depth the rates for which stands included in the drilling rates .Drilling of 24” bore with reverse rotary Rig. 28.85 b)

from 0 to 150 mtr. BGL

Note: Erection and dimantling of boring plant including all Arrangements for the transportation of boring Equipment to site of work from the store of contractor at site and back are to be made by the contractor at his own cost .All rates should be quoted for supplying the material at site of work .Pits for collection of water and water for drilling T/Wells be arranged by the firm / contractor at site at his own cost

In case the bore is converted into a T/Wells payement of bore shall be made upto to the bail plug plus margin (7% or main bore drilling or as actual as per field requirement whichever is less ) required for sustaining the main bore . The test bore beyond margin shall be paid at the rare of of trail bore drilling.

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. (d) 200mm nominal diameter (weight 41.6 kg per meter) 8.0 mm thickness 28.74 A)

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. (k) 200 mm internal diameter (slot size 0.75 mm) 6.30 mm thickness 28.75 A)

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 (b)200 mm internal diameter 28.75 AA)

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. (c) 200 mm internal diameter 28.76

Supplying at site Wooden box of suitable size with Lid & locking arrangment for preserving strata sample collected from the bore. 28.78

Drilling of 8” trail bore with hand boring machine including rate for electric logging ( electric Logging shall be carried out by contractor up to full depth) complete in all respect. Water sample of water wearing strata which are suitable for pumping out water shall be tested for physically & chemically analysis heavy metal & uranium. The rates for testing will be separate paid against Tube well relevant item 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 testing of sample from approved laboratory (Phisical & chemical Analysis) 28.83

Supplying and fixing M.S well cap having thread to fix on housing pipe complete in all respect (c) 200 mm internal diameter 28.8

Supplying & fixing of ball plug of M.S. pipe complete with inverted U-hook attached to the bottom plug complete in all respect. (c) 200mm internal diameter (weight 41.6 kg per meter) 8.00 mm thickness 28.79 A)

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. 28.77

Development of 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. (b) Capacity of Air compressor 300 cfm at 150 PSI NS

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. 28.82

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) 28.88

Ceiling of unpotable strata.

Carriage of Gravel from quary to Site (As per Advisior (Tech) of Honable C.M Punjab letter No. ATOB/85/DWSS/CSR dt. 18.05.2014)

Testing for Uranium in water. From Approved Labortary

Testing of water sample for Heavy metal from approved laboratory (Toxic material such as Arsenic, lead, mercury, pesticide etc.) 28.84

Making electric Logging of borehole with electronic well logger including cost of equipment at site etc. Complete in all respect 28.87

PUMPING MACHINERY

Providing & Installing Testing & Commissioning of One No. Electrically driven Submersible Pumping set of reputed Make capable of delivering 206 LPM against a head of 86 mtr 7.50 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 preventer, Indicating Lamps, Kit-Kat etc. including M.S. Column Pipe of suitable size 50mm=53 mtr (in 3 mtr lengths each with flanges , screwed and welded on both sides) rubber gaskets, nuts and bolts submersible cable 2.50 mm2 = 103 mtr. (reputed make) complete in all respects as per standard Specifications.

Credit of only old machinery & Coulmn pipe , Submersible cable & Panal board propty of department

Construction of Gravel Pit outside the Pump Chamber (0.90m dia.) as per standard design & drawings of public health department. 28.64

RISING MAIN (Tubewell to OHSR & bye pass)

Providing, Stringing out, cutting, Jointing and testing of ISI Marked D.I. K-7 Pipe (S&S) as per IS 8329 and laying the same in trenches to correct alignment and gradients, jointed with rubber tyton joints fitted including excavation back filling complete including all cartage. (100mm D.I K-7)

C.I.FITTING OUTSIDE PUMP CHAMBER

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 as per Annexure A12-2 & Drawings D-12 & D-17.

Credit of old C.I delivery 150mm , C.I Pipe, D/F NRV & Specials as C.I. Bends , Tail Piece, Tees & D/F Sluice Valves etc

CHLORINATOR

Providing, Installing, testing & commissioning one No. Electronically actuated, Diaphragm Operated, Metering Syatem, Chemical Dosing Chlorinator, suitable for delivering 0.5 to 6 Litres of Bleaching powder solution/ Sodium Hypo Solution per hour under maximum delivery pressurSe upto 7 kg.cm 2 and suction lift not less than 1.5 m, as per DWSS standard specifications.

SLUICE VALVES

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) (150 mm i/d)

M/S Rakesh Kumar Govt. Contractor Dhuri