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City of Morgan Hill
Sanitary Sewer Flow Monitoring and Inflow/Infiltration Study
12-0248 AEG CofMorganHill FM Rpt.docx
TOC - iii
ABBREVIATIONS, TERMS AND DEFINITIONS USED IN THIS REPORT
Table i. Abbreviations
Abbreviation
Term
ADWF
average dry weather flow
CCTV
closed-circuit television
CIP
capital improvement plan
CO
carbon monoxide
d
/
D
depth/diameter ratio
FM
flow monitor
gpd
gallons per day
gpm
gallons per minute
GWI
groundwater infiltration
H
2
S
hydrogen sulfide
I/I
inflow and infiltration
IDM
inch-diameter-mile (miles of pipeline multiplied by
the diameter of the pipeline in inches)
IDW
inverse distance weighting
LEL
lower explosive limit
mgd
million gallons per day
NOAA
National Oceanic and Atmospheric Administration
Q
flow rate
QA/QC
quality assurance/quality control
RDI
rainfall-dependent infiltration
RRI
rainfall-responsive infiltration
RG
rain gauge
SSO
sanitary sewer overflow
WEF
Water Environment Federation
WRCC
Western Regional Climate Center