The purpose of this guidebook is to provide HUD staff, community
planners, architects, engineers, developers, and participants in
HUD-assisted projects with the technical guidelines for determining
the acceptable separation distance for the siting of residential
buildings, mobile home parks or other HUD-assisted projects near
stationary hazardous operations which store, handle or process chemicals
or petrochemicals of an explosive or flammable nature.
Although the Regulation at 24
CFR Part 51, Subpart C of the Code of Federal Regulations and
this guidebook apply specifically to all HUD-assisted projects,
the application of these standards can be used by anyone concerned
with the safe siting of new residential development. Specifically,
it describes the procedures for collecting data about a proposed
HUD-assisted project site and a potential hazard and details the
steps for calculating the acceptable separation distance (ASD) between
the hazard and the project site.
The Guidebook is divided into five chapters and eight appendices.
Preface
Chapter
1 - Background and general discussion
Chapter
2 - Definitions, terminology and abbreviations which will be
used throughout the Guidebook and to some extent in the appendices
Chapter
3 - Basic data requirements for determining ASD's
Chapter
4 - Describes the calculation techniques for determining ASD's
from hazardous substances in specific containers
Chapter
5 - Cites basic guidance principles needed in making site assessments
and calculation ASD's for blast overpressure and thermal radiation.
Appendix
A - Regulation (24 CFR Part 51C).
Appendix
B - Tank Conversion Chart
Appendix
C - Basic Data Requirements Checklist
Appendix
D - Request for Headquarters Analysis of Potential Hazardous
Site Problems Checklist
Appendix
E - Sample problems
Appendix
F - Fire - ASD calculations
Appendix
G - Explosion - ASD calculations
Appendix
H - References
Appendix
I - Worksheets