45 -- Sewage Hydraulic Grinder

The Social Security Administration is seeking contractors that specialize in furnishing and installing electrically powered sewage hydraulic grinders. The grinder that SSA is seeking information about is planned to be installed in a sump pit in a 14-story office building with approximately 1100 employees located in Queens, New York. SSA anticipates the grinder to be twin shaft, electric drive with extended shaft. Bottom of grinder will be 3 feet below pit. Maximum 4" pipe grinding to half inch. Motor to be 3 HP, 1750 RPM, continuous duty with an automatic controller to sense overload and reverse rotation of the cutters to clear the object. The sources should be familiar with the design and installation of an electrical supply for emergency power. Please send information to the address located in this announcement. For further information, contact Andrew Argiro, Contracting Officer, at 212-264-2766, or Angela Lee, Contract Specialist, at 212-264-3529.