Appendix A
Private Property Infiltration and Inflow Reduction Program
Classification of Work
The following table offers guidelines for classification of work as eligible for District reimbursement or not eligible for District reimbursement. The list is not inclusive or
exhaustive and is subject to change.
Work Type
Private lateral replacement, repair, or rehabilitation, where
replacement or rehabilitation is being performed to reduce
private property I/I
Public building lateral replacement, repair or rehabilitation as
part of a larger private property based project.
Private property foundation drain disconnections from sanitary.
Private property sewer main replacement, repair, rehabilitation
and related design, planning, investigation
Sump pump installation in conjunction with a foundation drain
disconnect to direct inflow away from the sanitary including
minor electrical directly related to the installation
Major electrical upgrade such as new panel installation
Sump pump replacement of existing installation or upsize of
existing sump pump
Separation of combination sumps that have gray water (e.g.
laundry wash water and floor drain wastes) and clear weather
sources directed to them.
Cleanout repair/rehabilitation, where work is performed to
reduce private property I /I
Stormwater work that has a well defined and verifiable impact
on the reduction or elimination of private property I/I
I/I reduction work not related to private property
Page 1
April 21, 2011
Revised June 25,
2012;
December 16, 2013
Eligible for District
Reimbursement
Maybe Eligible for
District
Reimbursement
Not Eligible for
District
Reimbursement
X
X
X
X
X
X
X
X
X
X
X
Appendix A
Private Property Infiltration and Inflow Reduction Program
Classification of Work
The following table offers guidelines for classification of work as eligible for District reimbursement or not eligible for District reimbursement. The list is not inclusive or
exhaustive and is subject to change.
Work Type
Investigation and Inspection specifically intended to identify
and or quantify PPI/I sources
Dye testing
Smoke testing
Flow monitoring
House inspections
Televising focused on PPI/I
Staff and consultant time to prepare annual District PPI/I or
CMOM reports
PPI/I Information and Education (such as website or publication
as it directly relates to a project, etc.) efforts
Direct in-kind staff time directed toward managing and
reporting on PPI/I work (no indirect: i.e. accounting,
administrative overhead, etc)
Staff, consultant, or other costs related to developing,
promulgating or enforcing ordinances related to I/I not
directly related to or leading to specific work reducing PPI/I
I/I reduction work on the publicly owned main
X
I/I reduction work on the public portion of a lateral sewer if
work is in conjunction w/ PP I/I efforts
Consultant time directly involved in PPII efforts
X
Sewer maintenance work
Lateral root control
Lateral blockage removal
Lateral televising not specific to PPI/I identification
Lateral repair for non I/I control purposes
New Lateral construction related to development
Page 2
April 21, 2011
Revised June 25,
2012;
December 16, 2013
Eligible for District
Reimbursement
Maybe Eligible for
District
Reimbursement
Not Eligible for
District
Reimbursement
X
X
X
X
X
X
X
X
Appendix A
Private Property Infiltration and Inflow Reduction Program
Classification of Work
The following table offers guidelines for classification of work as eligible for District reimbursement or not eligible for District reimbursement. The list is not inclusive or
exhaustive and is subject to change.
Work Type
Eligible for District
Reimbursement
Maybe Eligible for
District
Reimbursement
Work on oil and grease separators
Previously completed work
X
X
Ongoing maintenance work
X
X
Work performed or already required as part of court order
Work done to eliminate illegal connections
(Note – the municipality may be required to do this work jf not
considered PPI/I eligible work)
X
Indirect municipal staff time-administrative overhead
X
X
Purchase and installation of standby generators or battery
backups to run sump pumps during power outages
Capital purchase of O&M equipment , investigative equipment,
repair/rehab equipment , monitoring equipment, or similar(e.g.
street sweepers, sewer cleaning equipment, sewer televising
and inspection equipment, vactors, other vehicles, pumps,
plugs, smoke testing equipment, catch basin cleaning
equipment, flow monitors, manhole picks, surveying
equipment, lining equipment, computer hardware or software
Purchase of equipment and supplies consumable and/or
exclusively used for the PPI/I project
Municipal staff time for operating O&M equipment,
investigative equipment, repair/rehab equipment, monitoring
equipment specifically for the identification of PPI/I for the
program as part of an approved work plan
Installation of backflow preventer, hung plumbing, or similar
device not directly addressing the intent of the program.
Installation of a household sanitary pump station, e.g., grinder
pump, or any other private sanitary system.
Page 3
April 21, 2011
Revised June 25,
2012;
December 16, 2013
Not Eligible for
District
Reimbursement
X
X
X
X
X
Appendix A
Private Property Infiltration and Inflow Reduction Program
Classification of Work
The following table offers guidelines for classification of work as eligible for District reimbursement or not eligible for District reimbursement. The list is not inclusive or
exhaustive and is subject to change.
Work Type
Page 4
April 21, 2011
Revised June 25,
2012;
December 16, 2013
Eligible for District
Reimbursement
Disconnection and removal, sealing, or isolation of a sanitary
connection from an abandoned lateral, a lateral intended to be
abandoned. or a lateral that has been identified as a PPI/I
contributor
Acquisition and/or demolition of property or structures
X
Construction inspection costs for verification of quality and
completeness of work
Construction of storm conveyance on private property for clear
water derived on private property diverted from the sanitary
system.
Construction of storm conveyance on private property for clear
water derived on private property diverted from the sanitary
system.
Construction of green infrastructure on private property to
manage clear water flow derived on private property diverted
from the sanitary system.
X
Maybe Eligible for
District
Reimbursement
Not Eligible for
District
Reimbursement
X
X
X
X