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Rosebriar-LR121023 American cL°NPB & NSA Rehab & Inspections, INC. � (214) 536-2915 ?vT 2 4536- O LOW PRESSURE AIR TEST FOR GRAVITY SANVITARY��° ; G -29j 15 2 Test Procedures : Each section of sewer shall be tested between successive manholes. °-�� ONI Air shall be introduced into the pipeline until 4.0 psi gauge pressure has been reached. t that time the flow oe air shall be reduced and the internal air pressure shall be maintained between 3.5 and 4.5 psi gau ,1.1 at least two 2) minutes to allow the air temperature to come to equilibrium with the temperature of the 'iv walls. - e l •'s e shall be constantly monitored by a gauge and hose arrangement separate from the ho used to introduce a o the line. Pressure in the pipe shall not be allowed to exceed 5 psi. . After the temperature has stabilized and no air leaks at plugs bee fo nd,the air pressure shall be used to determine that time lapse required for the air pressure to dr to 2. 'si :• 'ge. If the time lapse required for the air pressure to decre fr,al .. to 2.5 • i exceeds that shown in the following table,the pipe shall be presumed to be within acceptable limits for 1:; .:.-. / 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 SS-1 4+94-0+00 8" 510 7Min. Yes Yes J d IC i ' Contractor: Jac Date: 10/23/12 Project: osebriar Es pits Job#: Location: Sandy lake ' Tested By: Oscar ,�` Inspector: Larry-Davis City Of: Coppell American Rehab & Inspections, Inc. 3039 Parr Lane Grapevine,Texas 76051 972-488-3042 ' -- /I/ /d/Z17 Project Project Name Rosebriar Estates Location Street Date 023/2012 Direction Of Survey Downstream City Coppell PO Number Run Number Purpose Pre-Acceptance Operator Name John Henry Completed Yes Comments Pipe Asset ID Line SS-1 @ 1.00% Pipe Size 8" Pipe Material Polyvinyl Chloride Pipe Shape Circular Lining Method Total Length Length Surveyed 510.2 Year Laid Year Renewed Sewer Use Sanitary Manhole Start MH Number 4+94 Start MH Depth Start MH Location Start MH Notes End MH Number 0+00 End MH Depth End MH Location End MH Notes Amount of Flow Signs Of Surcharge No Other Media Number Truck Number 004 Contractor Name Jackson 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 the4PKOSM report generator Project Name: Rosebriar Estates Date: 10/23/2012 Asset ID: Line SS-1 @ 1.00% Location: Street Start MH Number: 4+94 Length Surveyed: 510.2 End MH Number: 0+00 Run Number: Direction Of Survey: Downstream Pipe Size: 8" Pipe Material: Polyvinyl Chloride ID Number: 4+94 (3.0) - Begin Survey (111.5) - Lateral At 3 Oclock (211.4) - Lateral At 3 Oclock (314.3) - Lateral At 3 Oclock (416.0) - Lateral At 3 Oclock (510.2) - End Survey Total Distance: 510.2 ID Number: 0+00 Created with the D..i' 4< report generator V\Vi ' d