BARI JHAKHIAN TW

Tubewell

Drilling of 400mm dia bore with Direct 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 400mm dia bore with Direct Rotatry Rig Upto 200 m depth BGL. Mtr

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

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) 6.4mm 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 respects.

200mm 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 & 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

200mm internal diameter

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

200mm internal diameter (Weight 41.6 kg per meter) 8.0mm thickness.

Supplying and fixing well cap having thread to fix on housing pipe. Complete in all respects.

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 arrangment for preserving strata sample collected from the bore.

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 actual length of pipe)

Supplying at site Tibba sand etc. including pouring and packing in the annular space between the pipes assembly and the bore above clay seal complete in all respect.

Providing & Fixing Clay seal in graval pack minimum 3 Mtr.

Providing & Fixing Sanitery Seal

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

Testing of water sample for 8 Nos.Heavy metal from approved laboratory (Aluminium, selemium, cadmium, chromium, lead, mercury, arsenic, nickel, pesticide etc.) and testing of uranium from DWSS Lab (RAWTL Mohali)

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.

Earth,Surkhi, Sand, Earth, Fly Ash, Bajri, allast, Stone Boulders, Kankar and Building Rubbish, Earth. 6.0 km to 20.00 - 5 km

Sterilization of Well

Collection of water sample from different strata and testing of sample from approved laboratory (Phisical & chemical Analysis)

COST ESTIMATE OF PUMPING MAIN (RISING MAIN)

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 all cartage. Cost of rubber ring

150mm D.I. Pipe as per IS 8329 DI-K9

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)

Providing, Fixing & jointing Cast Iron Surface box for Sluice Valve, Air Valve, Fire hydrant etc. including all carriages complete @ 3Kg Each (2x3kg = 6 kg)

Construction of masonry sluice valve chamber excluding Sluice valve cover as per standard design & drawings of public health department (size 0.9m x 0.9m)

Connection of new rising main with existing rising main comlete in all respects.

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

Chlorinator

Prov. Installing, testing & commissioning one No. Electronically actuated, Diaphragm Operated, Metering System, Chemical Dosing Chlorinator, suitable for delivering 0.5 to 6 Litres of Bleaching Powder Solution/Sodium Hypo solution per hour under maximum delivery pressure up to 7 Kg.cm2, and suction lift not less than 1.5 m, as per DWSS. standard specifications.

Pumping Machinery

Providing, installing, testing and commissioning of 1 no. 17.50 BHP Electrically driven pumping set of reputed make , capable of deleviring 521 lpm against a head of 72 Mtr. Complete in all respects

Supplying lowering of 100 mm dia GI pipe as per IS 1239 including sockets . Complete in all respects

Providing and fixing of submerssible of 4.00 mm² core cable, complete in all respect.

Providing installing, testing and commissioning of 1 no. SOFTWARE BASED STAR DELTA SMART MOTOR CONTROL PANEL (EC/WS ) electricity & water saver, 10 HP to 20 HP oil immersed 3 set contactor Complete job including indicators, switches, over load functions , line fault protection , power saving functions as per manufacturer specifications, details & enclosure etc. Complete in all respect including carriage & installation charges. (As per analysis)

C.I FITTING INSIDE PUMP CHAMBER

Providing and installing 150 mm 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

Construction of V- Notch Houdi (Size 1.80 x 0.90 m) including cost of v – notch as per standard design & drawings of Public health Department

Credit of old Machinery & CI Fitting