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USACE / NAVFAC / AFCESA
UFGS-11375N (August 2001)
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Preparing Activity: NAVFAC
Superseding
UFGS-11375N (September 1999)
UNIFIED FACILITIES GUIDE SPECIFICATIONS
References are in agreement with UMRL dated 23 June 2005
Latest change indicated by CHG tags
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SECTION 11375N
AERATION EQUIPMENT
08/01
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NOTE: This guide specification covers the
requirements for package sewage treatment plants of
the extended aeration type, step aeration type, and
complete mixing type.
Comments and suggestions on this guide specification
are welcome and should be directed to the technical
proponent of the specification. A listing of
technical proponents, including their organization
designation and telephone number, is on the Internet.
Recommended changes to a UFGS should be submitted as
a Criteria Change Request (CCR).
Use of electronic communication is encouraged.
Brackets are used in the text to indicate designer
choices or locations where text must be supplied by
the designer.
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NOTE: These plants are intended for treatment of
domestic sewage only. Special consideration must be
given to sewage containing industrial wastes. This
specification is prepared from an uncoordinated
draft dated June 1975 and was generally current as
of that date. The specifier is warned to use this
specification with caution and to confirm all
applicable publications and any requirements thought
to be questionable. Also, Section 11336,
"Rectangular Chain-and-Flight Clarifier" and Section
11337, "Rectangular Reciprocating Traveling-Bridge
Clarifier" should be consulted for more up-to-date
requirements for all drives and for specific
components of mechanical sludge collection.
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SECTION 11375N
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