Signature-LR120905 American
Rehab & Inspections, INC.
(214) 536-2915
LOW PRESSURE AIR TEST FOR GRAVITY SANITARY SEWER
Test Procedures : Each section of sewer shall be tested between successive manholes.
Air shall be introduced into the pipeline until 4.0 psi gauge pressure has been reached. At that time the flow of
air shall be reduced and the internal air pressure shall be maintained between 3.5 and 4.5 psi gauge for at least two(2)
minutes to allow the air temperature to come to equilibrium with the temperature of the pipe walls. Pressure in the pipe
shall be constantly monitored by a gauge and hose arrangement separate from the hose used to introduce air into the line.
Pressure in the pipe shall not be allowed to exceed 5 psi.
After the temperature has stabilized and no air leaks at the plugs have been found,the air pressure shall be used
to determine that time lapse required for the air pressure to drop to 2.5 psi gauge.
If the time lapse required for the air pressure to decrease from 3.5 to 2.5 psi exceeds that shown in the following
table,the pipe shall be presumed to be within acceptable limits for leakage.
If the time lapsed is less than that shown in the table,the contractor shall make corrections to reduce the leakage
to acceptable limits.
Line Information Test Results Air Test Mandrel
Line Station to Station Size Linear Feet Time Passed Passed
A 3+03-0+97 8" 203 7Min. Yes Yes
0+97-0+60 8" 33 7Min. Yes Yes
0+60-0+00 8" 57 7Min. Yes Yes
Contractor: Huffman Date: 9/5/12
Project: River Oaks Assisted Living Job#:
Location:
Tested By: Oscar
Inspector: Rick O'Dell City Of: Coppell
American Rehab & Inspections, Inc.
3039 Parr Lane Grapevine,Texas 76051
972-488-3042
Project
Project Name River Oaks Assisted Location Easement
Living
Date 9/5/2012 Direction Of Survey Downstream
City Coppell PO Number
Run Number Purpose Pre-Acceptance
Operator Name John Henry Completed Yes
Comments
Pipe
Asset ID Line A @ .34% Pipe Size 8"
Pipe Material Polyvinyl Chloride Pipe Shape Circular
Lining Method Total Length
Length Surveyed 203.3 Year Laid
Year Renewed Sewer Use Sanitary
Manhole
Start MH Number 3+03 Start MH Depth
Start MH Location Start MH Notes
End MH Number 0+97 End MH Depth
End MH Location End MH Notes
Amount of Flow Signs Of Surcharge No
Other
Media Number Truck Number 004
Contractor Name Huffman Weather Dry
VCR Start Index 00:04:47 VCR End Index 00:00:00
Company
American Rehab Cell 214-536-2915
and Inspections Office 972-488-3042
Dallas, Texas Fax 972-488-3142
Created with the 5M report generator
Project Name: River Oaks Assisted Living
Date: 9/5/2012 Asset ID: Line A @ .34%
Location: Easement Start MH Number: 3+03
Length Surveyed: 203.3 End MH Number: 0+97
Run Number: Direction Of Survey:
Downstream
Pipe Size: 8" Pipe Material: Polyvinyl Chloride
ID Number: 3+03
(3.0) - Begin Survey
(203.3) - End Survey
Total Distance: 203.3 ID Number: 0+97
m,
Created with the report generator
Project Name: River Oaks Assisted Living
Date: 9/5/2012 Asset ID: Line A @ .34%
Location: Easement Start MH Number: 0+60
Length Surveyed: 32.6 End MH Number: 0+97
Run Number: Direction Of Survey: Upstream
Pipe Size: 8" Pipe Material: Polyvinyl Chloride
ID Number: 0+60
(3.1) - Begin Survey
(32.6) - End Survey
Total Distance: 32.6 ID Number: 0+97
Created with the aUPOSM report generator
Project Name: River Oaks Assisted Living
Date: 9/5/2012 Asset ID: Line A @ .34%
Location: Easement Start MH Number: 0+60
Length Surveyed: 57.3 End MH Number: 0+00
Run Number: Direction Of Survey:
Downstream
Pipe Size: 8" Pipe Material: Polyvinyl Chloride
ID Number: 0+60
(3.0) - Begin Survey
(10.5) - Lateral At 12 Oclock
(57.3) - End Survey
Total Distance: 57.3 ID Number: 0+00
Created with the P- -OISTO report generator