4940.3 Rev-1

\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_

TABLE OF CONTENTS

Paragraph Page

CS100 OBJECTIVE 1

CS200 GENERAL ACCEPTABILITY 1

CS300 SUBMISSION OF EXHIBITS 3

CS400 SEWAGE COLLECTION SYSTEMS 11

CS500 SEWAGE PUMPING STATIONS 25

CS600 SEWAGE TREATMENT WORKS 31

CS700 PRIMARY TREATMENT 35

CS800 SLUDGE DIGESTION AND DISPOSAL 41

CS900 SECONDARY TREATMENT 50

CS1000 DISINFECTION 59

CS1100 WASTE STABILIZATION PONDS 61

CS1200 LAND APPLICATION SYSTEMS 69

CS1300 ONSITE WASTEWATER TREATMENT AND

DISPOSAL SYSTEMS 74

CS1400 ALTERNATIVE OR INNOVATIVE TECHNOLOGY 77

\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_

HUD-WASHINGTON, D.C.

\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_

4940.3 Rev-1

\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_

FOREWORD

The purpose of these standards is to present criteria for nation-wide
use

by developers, builders, and consulting engineers in developing
privately

owned central sewerage systems that will provide properties developed
under

a program of the Department of Housing and Urban Development - Federal

Housing Administration (HUD-FHA) with adequate facilities for disposing
of

all domestic wastes in a manner that will not create a nuisance or
endanger

the public health. The material includes design information applicable

to the fulfillment of the objectives of the various sewerage system

components, as well as the technical exhibits to be submitted to HUD-FHA

at each appropriate project stage.

Preliminary conferences with field office personnel are recommended when

the installation or expansion of sewerage systems is contemplated for
the

purpose of discussing the applicability and the implementation of these

standards.

These Minimum Design Standards apply to central sewerage systems and

community sewage collection system extensions and treatment plant

expansions. All exhibits included in the processing stages indicated
under

CS300, Submission of Exhibits, will be required for sewerage systems

proposed for construction.

The design of existing systems and those which, due to unusual

circumstances, are under construction at the time HUD-FHA consideration
is

requested shall conform to these standards to the extent of complying
with

the objective set forth in CS100. The exhibits included under Final

Planning and Construction Stages will be required to the extent
applicable.

\"As-built\" in lieu of \"preconstruction\" design plans and
specifications are

to be submitted for completed systems, for all stages of construction
that

have been completed on existing systems, and for all stages of
construction

that have been completed or partially completed as of the date that
HUD-FHA

consideration was requested. The exhibits required for the remaining

uncompleted portions of the system and the application of these minimum

design standards will be the same as for systems proposed for
construction.

\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_

HUD-WASHINGTON, D.C.

\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_

4940.3 Rev-1

\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_

References:

A. ASCE Manual of Engineering Practice No. 36,

Sewage Treatment Plant Design.

B. Wastewater Treatment Plant Design, Manual of Practice No. 8,

Water Pollution Control Federation (a/k/a Water Environmental

Federation).

C. ASCE Manual of Engineer Practice No. 37,

Design and Construction of Sanitary and Storm

Sewers.

D. Design and Construction of Sanitary and Storm Sewers,

Manual of Practice No. 9, Water Pollution

Control Federation (a/k/a Water Environment Federation).

E. EPA Design Manual, On-sits Waste Water Treatment and

Disposal Systems, EPA 625/1-30-012, October 1980.

F. Recommended Standards for Waste Water Treatment Facilities

by Great Lakes Upper Mississippi River Board of State Sanitary

Engineers, published by Health Education Service, Albany, New

York.

G. HUD Handbook 4940.2, Minimum Design Standards for

Community Water Supply Systems.

H. HUD Handbook 4910.1, Minimum Property Standards for

Housing.

I. HUD Handbook 4075.12 REV, Central Water and Sewage

Systems (ownership and organization) dated 9/76.

J. HUD Handbook 4145.1 REV-2, Architectural Processing and

Instructions for Home Mortgage Insurance dated March 1990.

K. Wastewater Engineering, Collection, Treatment, Disposal,

Metcalf & Eddy, Inc., McGraw-Hill Book Company.

\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_

HUD-WASHINGTON, D.C.

\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_

4940.3 Rev-1

\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_

References: - Continued

L. Handbook of PVC Pips Design and Construction, Uni-Bell Plastic

Pipe Association.

M. Concrete Pips Handbook, American Concrete Pipe Association.

N. Environmental Protection Agency Manuals:

o Phosphorus Removal (Sept. 1987) 625/1-87/001

o Land Treatment of Municipal Wastewater

(Oct. 1981) 625/1-81/013

o Supplement for Land Treatment of Municipal

Wastewater (Oct. 1984) 625/1-81/013a

o Dewatering Municipal Wastewater Sludges

(Sept. 1987) 625/1-87/014

o Land Application of Municipal Sludge 625/1-83/016

(Oct. 1983)

o Odor and Corrosion Control in Sanitary

Sewerage Systems and Treatment Plants

(Oct. 1985) 625/1-85/018

o Municipal Wastewater Disinfection (Oct. 1986) 625/1-86/021

o Constructed Wetlands and Aquatic Plant

Systems for Municipal Wastewater Treatment

(Oct. 1988) 625/1-88/022

o Fine Pore Aeration Systems (Oct. 1989) 625/1-89/023

o Alternative Collection Systems for Small

Communities (Oct. 1991) 625/1-91/024

o On site Wastewater Treatment and Disposal

Systems (Oct. 1980) 625/1-80/012

\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_

HUD-Washington, D.C.