Tender For Supply Installation Testing And Commissioning Of Submersible Pumping Equipment At Wss Sadiwara Old Under M And E Non-Plan., Pulwama-Jammu And Kashmir
TDR : 45806472
Tender Notice
BOQ
Expired
Pulwama
Jammu And Kashmir
Tender For Supply Installation Testing And Commissioning Of Submersible Pumping Equipment At Wss Sadiwara Old Under M And E Non-Plan.
Name of Work:Supply, Installation, Testing and Commissioning of Submersible pumping equipment at WSS Sadiwara Old Under M&E Non-Plan.
Sl. No.
Item Description
1
Supply, Installation, Testing & Commissioning of Submersible Pumping Unit for as per IS 8034 with following specificationsas under:-PUMP:Discharge = 8000GPHHead range: 80 MtrEfficiency = Not less than 50%Speed= 2900 RpmType of pump = Mixed flow. Type of fluid to be handled = SpringwaterMATERIAL OF CONSTRUCTION: Impeller= Stainless Steel/Bronze Pump Shaft= Stainless Steel SS 410. Pump Casing= Cast Iron/Stainless steelIMPELLER: Impeller is of the enclosed or semi – enclosed type and properly balanced.Enclosed Impellers equipped with seal rings on their hubs. COUPLING: A suitable coupling arrangement provided with pump set.Non Return Valve: Non Return Valve of the suitable size provided above the pump discharge case.MOTOR:Method ofstarting = Star – Delta Speed= 2900 (Sync).Frequency= 50 ± 3 % Hz Working Voltage =380 -415 ± 15% V, 03 phaseEfficiency = Not less than 90%(IE2/IE3) Rating= not less than 25 HPClass of insulation = F Submersible motor should be water filled water lubricated squirrel cage type having capacity for above pumping parameters and working on 3 phase; AC supply ranging from 380 to 415 volts, 50Hz. The motor should be sealed by radial rings to avoid mixing of well water with motor filled water. a) The job includes providing and fitting of interlocking arrangement against any failure of coupling. It must be fabricated out of MS strips of suitable size and length.b) The job includes providing and fitting of appropriate size MS nipple 2 feet long threaded on one end and welded to same size MS flange ofthickness (as per Table-17) at other end for 65 mm diameter column pipe as per site requirement. The threaded portion should be as per size of pumping out let for proper fixing.The job includes providing and fitting of R. I. cloth joints/rubber washers with nuts, bolts and washers for all joints of column pipe. The job also includes lowering of pumping unit in the well then proper testing and commissioning of pumping unit on full load at site.Note: Providing of test certificate & Characteristic Curve of pumping equipment is compulsory and pumping unit is to be approved from the concernedDivisional office before procuring.Bore well casing = 200mm
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