The Scope and Purpose of a Sewer Scope
Video pipeline inspections are performed using specific camera equipment designed to evaluate the condition of below-ground piping systems. These inspections are designed to evaluate the condition of subsurface pipes and identify any areas in need of maintenance or repair or any materials that are deficient or sub-standard. The scope of this report is only what is shown here and includes only the parts of the pipe that were accessible to camera inspection.
How to Read This Report
Getting the Information to You
The best way to get the information that is presented in this report is to read your report online (the HTML version), which will allow you to stream the pipeline video as well as read narrative comments and see any still photos that have been presented as part of this inspection.
For the most reliable viewing experience, I recommend viewing the report on as large a screen as practical, as much detail can be lost on small devices like smartphones. For similar reasons, reports should only be printed in color to retain as much detail as possible and minimize misinterpretation of photographs.
This report can also be printed on paper or to a PDF document
Observation Labels
All narrative observations are colored, numbered and labeled to help you find, refer to, and understand the severity of the observation. Observation colors and labels used in this report are:
- Major Concern:Repair items that may cost significant money to correct now or in the near future, or items that require immediate attention to prevent additional damage or eliminate safety hazards.
- Due Diligence:Observation such as a buried oil tank that may require further investigation to determine the severity and / or urgency of repair.
- Monitor:Items that should be watched to see if correction may be needed in the future.
- Inspection Notes:Aside information and /or comments elaborating on descriptions of systems in the home that the inspector might find useful to purchase decisions or home ownership. .
The Full Report
Inspection Information
Inspection Information
Information: Information
All comments and observations made by the inspector should be considered. This includes any recommendation to employ a professional plumber to further evaluate any anomalous findings noted during this inspection. All recommendations for repair, replacement, remediation of limitations and any follow-up re-inspection should be considered. Your best interests are your inspector's primary concern.
Sewer Inspection Report
Access Point
Access Point:Clean Out
SIDE SEWER ACCESSED THROUGH CLEAN OUT
The sewer line was accessed through the basement clean out.
Side Sewer Type (Public/On-Site)
Side Sewer Type:Public Sewer System
PUBLIC SEWER SYSTEM
The side sewer serving this property is connected to a public sewer system.
Access to the sewer system was obtained through the clean out located in the basement. The line is comprised of 4" diameter PVC plastic pipe transitioning to 4" diameter clay tile pipe at 6.5 feet, to 6" diameter clay tile pipe at 26 feet, to a maximum run of 166.5 feet. Maximum run due the configuration and ling length of the line.
This line appears to be shared with several neighboring properties to the north starting as early as 26 feet and then with neighboring properties to the west as the line travels towards Bagley Ave N.
Here is a link to the City of Seattle sewer cards:
https://dpddata1.seattle.gov/dpd/Apps/SSC2001/FRONT/TN25/NORTH/MAP023/3746.JPG
https://dpddata1.seattle.gov/dpd/Apps/SSC2001/FRONT/TN25/NORTH/MAP023/3302.JPG
Scope Findings
There is light to moderate root intrusions at several of the clay tile pipe joints.
Use a sewer snake service when/if necessary.
Recommend installing an exterior clean out in the future to allow for maintenance of the line using a hydro jetting service. Maintenance of the line should be coordinated with the properties that share the line.
The line has several flat to low/out of grade areas. The camera could continue past the low area at the maximum run. This is typically due to long distance of cable that had been travelled out. There has been some accumulation waste debris in these areas.
Low/out of grade areas can accumulate waste debris which may lead to a line blockage and back up conditions. If repeated back ups occur, excavation to replace this section of the line may be necessary.
The line as inspected is otherwise free from blocking root intrusions, debris, and foreign object obstructions and has positive grade and flow to the maximum run.
Videos
VIDEO: Video
SEWER SCOPE VIDEO LINK
Here is the video recorded during your sewer scope inspection. Please contact our office if you have any questions or need assistance viewing the video.
Company Information:
Common Side Sewer Repair Processes
Common Side Sewer Repair Processes
Repair Description: Description
Construction Methods to Eliminate Defects in Side Sewers
This section describes various methods available for repairing, replacing, or rehabilitating an existing side sewer. Every side sewer is unique and not all methods are suitable for all circumstances. It is always important to work with a sewer contractor experienced with the particular kind of construction to determine the suitability for each side sewer on an individual basis and to obtain cost estimates for the various methods as they may vary greatly for each project.
Open cut construction
This method of construction is the typical dig and replace that most people are familiar with. This is the most common method of repairing side sewers and consists of digging up the old pipe and replacing it with new pipe. Open cut may be less suitable for areas where there are significant surface improvements that a property owner wants to avoid disturbing and that are costly to replace or when side sewers are fairly deep.
Pipe bursting
This method of construction consists of inserting a new flexible pipe into the old pipe. This method requires digging an installation pit and a receiving pit at each end of the side sewer to allow for the pipe to be inserted and to make final connections at each end. This method is beneficial for sites where there are surface improvements that an owner either chooses not to disturb or that would be expensive to replace. Pipe bursting is not suitable for pipes that are no longer round enough to allow for the bursting machine to penetrate, in pipes with multiple bends, or in pipes that need to have sags corrected as the new pipe will follow the vertical alignment of the old pipe.
Cured In Place Pipe (CIPP) lining
CIPP consists of rehabilitating an existing pipe with a new pipe. A resin-soaked felt tube liner is inserted into the existing pipe, inflated to expand to the shape of the existing pipe, and then cured until the resin hardens to form a pipe within the old pipe. CIPP is also beneficial for sites where there are surface improvements than an owner either chooses not to disturb or that would be expensive to replace. The liner can be inserted through cleanouts in the side sewer and requires no other digging unless needed to install a cleanout. Since CIPP forms to the shape of the existing pipe it is not suitable for pipes that are collapsing or egg-shaped, nor can it be installed in pipes with multiple bends or in pipes that need to have sags corrected as the new pipe will follow the vertical alignment of the old pipe.
Spot repairs
If the majority of a pipe is good condition with little or no defects, a spot repair may be the most suitable and cost effective method for repair. The property owner should consider a full side sewer replacement or rehabilitation if there are multiple defects throughout the pipe. It is generally less costly to hire a contractor once than to have a contractor mobilize to a site multiple times with repeated spot repairs.
Invoice -- The Full Report
4207 Corliss Ave N Seattle WA 98103
Sewer Inspection w/ Locating | $295.00 |
$295.00 | |
DUE |
Hydro Physics Pipe Inspections
13129 N. Echo Lake Road
Snohomish, WA 98296
