Providing, installation, testing and commissioning of 7500 GPH x 50m Submersible pump

Amount

Supply, Installation, Testing & Commissioning of Submersible Pumping unit as per IS 8034 with specifications as under: PUMP: Discharge = 7500 GPH Head = 50 mtrs Efficiency = Not less than 50% Spee = 2900 rpm MATERIAL OF CONSTRUCTION: Impeller = Crome steel Pump shaft = Stainless Steel Pump casing = Cast iron/Stainless steel IMPELLER: 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 discahrge case MOTOR: Rating = 10 HP Method of starting = Star- Delta Speed = 3000(Sync) Frequency = 50±3% Hz Working voltage = 380 - 415 ±15% V , 03 phase Efficiency = Not less than 85% Class of insulation = F Submersible motor should be water filled water lubricated squirrel cage type having capacity for abovepumping paramters 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. The Job includes providing and fitting of of interlocking arrangement against any failure pf coupling. It must be fabrivcated out of MS strips of suitable size and length The Job includes provising and fitting of appropraite size MS nipple 2 feet long threaded on one end and welded to same size MS flange of thickness(as per table 17) at other end for colmn pipe as per site requirement . The threaded portion should be as per size of pumping outlet for proper fixing . The Job includes providing and fitting of R.I cloth /washers with nuts, bolts for all joints of clumn pipe (8 joints)The Job includes lowering of pumping unit in the well and then proper testing and commissioning of pumping unit on full loadat site. Make: Kirloskat/KSB/M&P

M/s Sopore Engineering Works (BID ID -2237947)