Hill AFB IFS Mechanical Systems Design Requirements

Hill Air Force Base
Installation Facilities Standards (IFS)
G07 Hill AFB IFS Mechanical Systems Design Requirements Comply with Air Force Corporate Standards for Overview: http://afcfs.wbdg.org/index.html
Record of Changes
Change No.
Date
7/21/2026
7/21/2026

Location
7.9.1 General Control System Operations (7.9.1.1 - 7.9.1.3) 7.9.2 Control System Guided User Interface (GUI) Programs (7.9.2.1 – 7.9.2.1.2.1)

Summary of Sections in this Supplementary Document:

G07.0. General Requirements
G07.1. Purpose and Scope
G07.2. Energy Supply
G07.3. Heat Generating Systems
G07.4. Cooling Generating Systems
G07.5 Distribution Systems
G07.6 Kitchen HVAC System
G07.7 Industrial Ventilation
G07.8 Indoor Air Quality Standards
G07.9 Controls and Instrumentation
G07.10 Systems Testing and Balancing
G07.11 Water Treatment
G07.12 Other HVAC Systems and Equipment
G07.13 Design Analysis and Design Documentation
G07.14 Design Conditions
G07.15 Basis of Design
G07.16 Mechanical Calculations
G07.17 Mechanical Drawings

G07.0. General Requirements
7.0.1 Note: This Supplementary Document is provided as a supplement to the Hill AFB IFS. If there are any discrepancies between this Supplementary Document and the requirements of the IFS, the IFS will govern.
7.0.2 This Supplementary Document supersedes the Hill Air Force Base Architectural Compatibility Guide dated 01 February 2019.
G07.1 Purpose and Scope
The purpose of this part of the standard is to provide technical guidance and outline technical

requirements for the more typical aspects of the mechanical engineering design on Hill Air Force Base. The information provided shall be utilized by mechanical designers in the development of the plans, specifications and calculations, and shall serve as the minimum mechanical design requirements. Project conditions may at times dictate the need for designs that exceed these minimum requirements.
7.1.1 Refrigerant Management. When any work is conducted on a refrigerant containing appliance, whether moving, repairing, replacing, or installing new, the designer will include the following Refrigerant Management practices as part of the contract requirements: 7.1.1.1 Technicians performing any work must be EPA certified. 7.1.1.2 All refrigerants remain property of the Air Force and must be recovered. 7.1.1.3 Prior to removing or relocating existing equipment the remaining refrigerant must be evacuated from the equipment and all associated piping by a certified recovery or recycling