Ghangreti peyjal yojna in Vikas khand Betalghat of distt Nainital under jal jeevan mission programme

Amount

Construction of 200 mm dia 80 Meter deep Mini Tube well by ODEX Rig Machine to get total yield of 250 LPM from Mini Tubewell.

JOB WORKS:

Transportation of suitable truck mounted ODEX/DTH drilling Rig Machine with compressor, O.P. Unit and other T&P, Tripod, Diesel driven generator set and related accessories up to site Chukkum mini Tubewell water supply scheme and back upto destination after completion of work.

Drilling of bores as per IS 2800-1970 using odex 236 (tubex) attachment required drilling complete in all respect with sinking of following size M.S.E.R.W. fincut casing plain/ Perforated pipe. (i) 200mm dia M.S.E.R.W. fincut pipe from G.L. 80Mt.BGL.

(iii)125mm dia DTH bore

Flushing of tubewell by 350 PSI & 1100 CFM air compressor including transpotation, installation and dismantling of compressor at site after completion of work with all T&P etc.

Dismantling of Rig machine after completion of work. Fitting of well cap.

MATERIAL:

Supply of 200mm dia M.S.E.R.W. fincut pipe 7.1mm thick plain pipe as per IS 1239/ 4270 with tolerance as per manufacturer norms in the normal length of 3.00m each.

Supply of 200mm dia M.S.E.R.W. fincut pipe 7.1mm thick Perforated pipe as per IS 1239/ 4270 with tolerance as per manufacturer norms in the normal length of 3.00m each.

Supply and fixing of suitable casing shoe of EN-24 steel as per odex attachment of 200mm dia.

Supply of 200mm dia M.S. well cap.

Development by O.P. Unit

Installation and Lowering of submersible O.P. unit with 80mm dia M.S. column pipe with accessories as per required depth complete with power wiring and .

Development of tubewell by submersible O.P. unit of 250 LPM, 100mt. head to get required sand free discharge of 250LPM by diesel driven generator set (Including labour diesel, lubricants etc.)

Dismantling of O.P. unit after development with site clearance etc.

Chemical/ Bacteriological test of water sample

Hydro-geological Survey of site

S.I.T.C. of Submersible Pumping Plant with Accessories for Proposed Tubewell

Supply of Submersible pump and motor set: 200L.P.M. discharge at 180 mts. NEH.

Supply of Submersible pump and motor set: 200 L.P.M. discharge at 180 mts. NEH. as spare.

Supply of Fully automatic start delta Starter cum panel of 20 HP as per spacification and site Requirment.

Supply of Main piping and valves as per specification and site Requirment

Supply of of 10 sq.mm. 3 core Copper conductor P.V.C. insulated submersible cable

Supply of 40KVA automatic voltage regulator (compact) servo controlled stabilizer with accessories as per specification and site Requirment

Supply of chain pulley 3 tonne capacity with 4.5mt.lift .

Supply of Electronic type liquid chlorine dosing system

Supply of Chlorine Testing Kit

Supply of Liquid Chlorine (50 Kg Cane)

Supply of Gauges as per specification

Supply of Earthing materials as per specification and site Requirment

Supply of Rubber Insulation sheet 1mt. x 2mt.x 0.025 mtr.

Supply of 100 Amp. TPN Main Switch

Intelligent GSM based Mini Remote Terminal Units/PLC with analog and digital parameters and features as specified mini T.W. and transmit data on GSM backbone. GSM based wireless Communication system capable to transfer and gather data from remote sites to master Control Stations (Voltage, Current, Power factor, Pumping running Hour etc.) with 6 Amp. Automatic Voltage stabilizer including high and low cut isolation transformer including erection, testing & commissioning and modification of starter with AC & DC relays and necessary wiring complete in all respect.

Tools and Spanners –

Installation, commissioning and Testing of all pumping plant & Accessoriees complete

Internal & External Electrification of pump house for Proposed Tubewell

One month Trial Running & Five month operation, Maintenance including watch & ward.

ARUN INFRATECH

Ms Abdul Salam Contractor