HomeMy WebLinkAboutContractor Inspection FormPrivate Property Inflow And Infiltration Inspection Procedures
For Contractors
Server Service Further Investigation Issues
Properties found in need of further investigation have one or more of the following:
• unable to access sewer lateral due to un -located cleanouts (behind walls, under flooring, etc)
• unable to complete inspection of sewer lateral due to roots, solid deposition, crushed pipe, etc
• unknown connections (unable to verify connection flowing water into sewer lateral)
Sump Pump/Roof Leader Inspection Criteria And Process
• Inflow/Infiltration Compliance Inspection form
must have the "Sump Pumps" and "Foundation
Drains" sections completely filled out for the
inspection to be complete.
• Every sump pump on the property is required to
be inspected (including photos of the opened
basket, the surrounding area, and the discharge
pipe, both interior and exterior). Total number of
sump pumps must be noted.
• Sump pump discharge piping is required to be
rigid pipe. Flexible pipe, shut-off valves,
plumbing tees, and w es are not allowed.
Completed Inspection
• Property owner is to sign the completed
Inflow/Infiltration Compliance Inspection form and
retain a copy for their records.
• A copy of the completed Inflow/Infiltration
Compliance Inspection form and video link is
required to be delivered to the City of Orono for
review.
• The City's Utilities Supervisor or his/her
designee will review the video and compare it with
the completed Inflow/Infiltration Compliance
Inspection form
Contractor's Signature
■ Correctly plumbed sump pump discharges
outside of the building using rigid pipe. Pipe
discharge should be a minimum of I 0 -feet from
building.
• Sump pumps that do not discharge outside
are incorrectly plumbed and are considered
non-compl iant.
• hoof leaders are required to discharge outside
of the building; any roof leaders and or cisterns
discharging into foundation drains are non-
compliant.
• The City will issue either a Certificate of
Compliance or a Correction Notice once the
review is complete. If a correction notice is
issued, the required repairs must be made and a
post -repair televised inspection must be
performed in order to receive Certificate of
Compliance.
• The completed forms will be mailed to the
address on the Inflow/Infiltration Compliance
Inspection form, unless a different address is
noted.
Contractor + completing the Inflow and Infiltration Compliance Inspection has read and
understands the conditions of the Private Property Inflow and Infiltration Inspection Procedures
for Contractors.
Compan name Inspector name
One s r 1).9Uj-�L, rq
Copy of plumbers license
On file (or) Attached
License number Bond Date
Staff Use Only
Date Received I Staff Name and Signature
Page 2 of 2
Private Property Inflow And Infiltration Inspection Procedures
For Contractors
The following instructions and standards are intended for property owners and ,their contractors when
choosing to use a private contractor to complete the Point of Sale Sanitary. Sewer Service Inflow and
Infiltration (1/0 Inspection. Private inspection contractors will need to complete the inspection using
the City of Orono's Inflow/Infiltration Inspection Form, available on the City website. Inspectors will
require access to the basement or lowest level in the home or building and access to all sewer
cleanouts, sump pump(s), and sump pump plumbing. The televised portion of the 1/1 inspection is to
note defects in the sanitary sewer lateral, which result in infiltration and ex -filtration. The purpose of
the private property inflow and infiltration (UI) inspection is to reduce the flow of clear water into the
sanitary sewer system via cross connections (inflow) from sump pumps, foundation drains, roof
leaders, cisterns, and other clean water sources connected to the sanitary sewer system. In addition,
the program aims to reduce indirect flow of clean water into -the sanitary sewer system (infiltration)
through` pipe and pipe joint defects.
Video /Picture Standards
• The video report will be in a MPEG format'
• Still photos will be in a JPEG format
• Video reports can be submitted on thumb drives or a USB hard drive.
• Reference the start and end of each video segment as it begins.
• Footages along the sewer service line must be shown on the video report.
• The video camera shall be guided forward at a moderate to slow pace along the bottom of the pipe.
• The camera shall stop at any connection.
• The camera shall stop at any unusual instances that are viewed while in progress and provide a more
letailed and longer view of the specific instance (i.e. — bad joint, dirt in lines, settlement in line, etc.).
Sewer. Service Inspection Criteria And Process:
• Inflow/MfiItration Compliance Inspection form
must be completely filled out for, the inspection to
be complete.
• The inspector is required to note all defects and
footage location in the sanitary sewer lateral on
the compliance inspection form and an audio
description recorded on USB Thumb drive or hard
drive.
• The sewer service inspection must the service
pipe from before it exits the building to the sewer
main.
• All connections must be verified by flowing
water into drains, referencing the source, and
reporting them on the video
• Any connection that cannot be verified is
considered to be an unknown connection and
must be exposed to verify source.
• All cleanouts are required to be opened and
inspected (include photos of the opened cleanout
riser); cleanout inspection requires documented
footage location on the form and audio
description recorded on USB Thumb drive or hard
drive.
• All floor drains will need to be opened and
inspected (include photos of the drain, the
surrounding area, and the nearest foundation
wall).
• Any foundation drains found will need to be
opened and the discharge point verified (include
photos).
• All external drains will need to be opened and
the discharge point verified
• Defects/items that require documentation
include, but are not limited to:
roots
y offset pipe joints
y mineral deposits
unknown deposits
sag/pipe deflection
cracked pipes
y chipped pipes
> Pipe size transitions
length of service
y location of all cleanouts
broken / damaged or missing pipe
foundation drain connections (including
photos).
Pagel of 2
MINNESOTA DEPT. OF LABOR AND INi;USTRY
CONSTRUCTION CODES AND LICENSING
443 Lafayette Road N
ST. PAUL, MN 55155
GIVE THIS CARD TO EMPLOYER
STATE
OF MINNESOTA
MASTER PLUMBER
License #
PM064401
< r�
Expiration Date
12/31/2020
Effective Date
07/15/2019
y* es •
Original Issue Date 04/10/2009
BEN E THEIS
5081 MAIN AVE NE
ALBERTVILLE, MN 55301
PLEASE CHECK YOUR CARDS FOR ACCURACY.
IF YOU FIND AN ERROR, PLEASE CALL 651.284.5031
IMMEDIATELY.
WALLET DISPLAY COPY
STATE OF MINNESOTA
MASTER PLUMBER
License # PM064401
Expiration Date 12/31/2020
Effective Date 07/15/2019*r a
Original Issue Date 04/10/2009
BEN E THEIS
5081 MAIN AVE NE
ALBERTVILLE, MN 55301