B550 INSTALL CLEAN ROOM HVAC

27JUNE2023 PER WIB - MASTER, REQ, SA, ENGINEERING DESIGN, CUSTOMER NDSTC FUNDED B550 DESIGN HVAC SYSTEM TO MAINTAIN ENVIRONMENTAL REQUIREMENTS FOR NDSTC CLEAN ROOM WITH COST ESTIMATE, NDSTC FUNDED FY24 Q2 NDSTC CLEAN ROOM BLDG 550 CANNOT MEET STANDARD IAW ATTACHED REQUIREMENTS. NUMEROUS TROUBLE CALLS HAVE BEEN PLACED IN ORDER TO TRY TO REPAIR AND THE BOSC ARE UNABLE TO REPAIR. NEW UNIT INSTALLED WITH A HUMIDITY CONTROL SYSTEM TO MEED STANDARDS LISTED IN THE ATTACHED IN THE ADDITIONAL INFORMATION BLOCK TO INCLUDE A NEW DESIGN IF NEEDED IS REQUIRED IN ORDER TO CONTINUE MISSION CRITICAL REQUIREMENTS. ENVIRONMENTAL REQUIREMENTS FOR NDSTC CRITICAL CLEAN ROOM SINCE WE ARE CONSIDERED A "CRITICAL CLEAN ROOM" OUR TEMPERATURE REQUIREMENT IS 72_+5 F AND OUR AVERAGE RELATIVE HUMIDITY REQUIREMENT IS 30% TO 50% RELATIVE HUMIDITY. I.A.W. MIL-STD 1330E TABLE II AND REFERENCED AGAIN IN MIL-STD 1330E CHAPTER 5.1.3 AND THE SAME PARAMETERS IN OUR LOCAL GOVERNING PROCEDURE INSTRUCTION NDSTC-PD-31-001 CHAPTER 5.1.3. THE FOLLOWING IS CRITICAL CLEAN ROOM TEMPERATURE AND HUMIDITY REQUIREMENTS REFERENCE EXTRACTION FROM MIL-STD 1330E: TABLE II. CLEANROOM AND CONTROLLED AREA REQUIREMENTS. ATTRIBUTE REQUIREMENT CRITICAL CLEANROOM GENERAL CLEANROOM CONTROLLED AREA STRUCTURE 5.1.1 CLASS A CLASS B CLASS C MAINTENANCE 5.1.2 CLASS A CLASS B CLASS C AVERAGE AIR TEMPERATURE 5.1.3 72±F 72±10F AVERAGE RELATIVE HUMIDITY 5.1.3 30 TO 50% 70% MAXIMUM UNCONTROLLED AIR FILTRATION 5.1.4 TYPE A TYPE B TYPE B VENTILATION AND AIR PRESSURE 5.1.5 CLASS A CLASS B CLASS C PERSONAL CLOTHING 5.1.6 CLASS A CLASS B CLASS C TOOLS AND EQUIPMENT 5.1.7 As a "Critical Clean Room" ... NOTE: description has been truncated, please see Project Note for full description.