Emergency temporary portable air-cooled chiller for PPQ NPGQC in Beltsville, MD 20705.

The purpose of this Amendment is to correct drawing M-101, "New Work Sheet Keyneote #1, and Schematic Diagram (grid location E,4)" as follows: 1. On Drawing M-101, delete the ‘(by USDA)' from the New Work Sheet Keynote #1. The keynote #1 shall state ‘PORTABLE "RENTAL" AIR-COOLED CHILLER: 300 TON MINUMUM REQUIRED CAPACITY WITH 30% ETHYLENE GLYCOL. CHILLER SHALL INCLUDE AN INTEGRAL VFD PUMP PACKAGE CONSISTING OF BYPASS, STRAINER AND TRIPLE DUTY VALVE. CHILLER PUMP(S) SHALL BE CAPABLE OF CIRCULATING THE MAXIMUM FLOW THRU THE ENTIRE EXISTING SYSTEM INCLUDING THE PRESSURE DROP ACROSS THE EXISTING CHILLERS.' 2. On Drawing M-101, delete the ‘(by USDA)' from the Air Cooled Rental Chiller (CH-3) Schematic Diagram (grid location E,4). The note shall state ‘PACKAGED RENTAL CHILLER W/ INTEGRAL VFD PUMP, FLOW SWITCH, BYPASS, STRAINER & TRIPLE DUTY VALVES.'