Specifications include, but are not limited to: NEW AND CURRENT MODEL SUMP PUMP ZOELLER #M-292, GRAINGER NO. 2P555, or approved equal. NEW AND CURRENT MODEL SUMP PUMP ZOELLER #M137, GRAINGER NO. 2P551, or approved equal. NEW AND CURRENT MODEL COMPLETELY SUBMERSIBLE CAST IRON PUMP STA-RITE 700EPWE7C01A, or approved equal. NEW AND CURRENT MODEL SUMP PUMP GOULDS 3886, 1/2 HP, or approved equal. Features: Sump Pump with non-clogging vortex impeller design, 2" inlet and 2" flanged discharge. Pump must be capable of handling 2" solids. Pump to be float operated, submersible 2 pole mechanical switch. The upper sleeve bearing and lower ball bearing is to be running in bath of oil. Motor to be ½ hp, single phase, 115v, 60 Hz, 3450 RPM with automatic reset thermal overload protection, oil filled and hermetically sealed, with 20 foot UL listed three wire neoprene cord and plug. Switch case, base, motor and pump housing to be cast iron with bronze impeller. All hardware and accessories to be stainless steel with carbon and ceramic shaft seal. Unit must be no larger than 12-1/4" width and 18-1/4" height. The warranty shall be a minimum of 12 months from the date received in the warehouse.