Stoneleigh P2-LR001017 AMERICAN REHAB ~ INSPECTIONS~ INC.
(214) 536-2915:
LOW PRESSURE AIR TEST FOR GRAVFI'Y SANITARY SEWER
Test Proced~s
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 ah' 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 $ psi.
After th~ temperature has stabilized and no air leaks at the plugs have been found, the air pressure shall
be used to determine the time lapse required for the air pressure to drop to 2.5 psi gauge.
If th~ 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 Pipe Size L.F. Tested Time Passed (?) Passed (?)
~ .~ .......... ~'. ~' t..~ . -' .!~ ..-.~ '-
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r ~, i':::l:::..:', :[ I".i " ...... '-" '"'""
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i::"C)(::)"!"{'"¢:il;'::i: :', ,- ......",'- ,'-'--,'", ,-'-r'* ...... '"'. ........
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.'.:-. ,4-4- '"" "'" *" "-'"'""' ' .................
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AMER I CAN
REHAB & INSF'ECTIONS
GF.:APEV I NE, TX ·
-':.; 214-536-29 ! 5 )
LOG F.:EPORT
11 - 22- 2000
F'ROJECT ~- : STONE-LEIGH
CONTRACTOR: SOUTHERN MECH
DATE : 11-22-00
TAPE ~ : 001
JOB NUMBER: PHASE 2
LINE ~- : LINE S-1
STREET ADD: FAIRWAYS
CiTY : COPF'EL
UPSTREAM MH~b : 4+5:~
DOWNSTREAM MH~: 2+65
PIPE TYPE : PVC
PIPE SIZE : 8"
-O..ATION : STREET
GRADE :
I NSPECTOF.'. : LANNY
REMARKS: TV UPSTREAM.RE TV
FOOTAGE: FAULT OR COMMENTS:
,~_ ....Ft BEGIN SUF.:VEY
6'=3.3 Ft LATERAL-3 O_-LOI_-I-:'
80.9 Ft LATERAL-9 OCLOCK
!95.7 Ft END SURVEY
AMER I CAN
REHAB,=... ~- T, NSI-,ECT IONS
GRAPEVINE, TX
(";_' 14--536--~/915 )
LOG REPORT
.i. 1. -- :,7:_' '..-.-'. - 200 ()
PROJECT ~ : STONELEIGH
CONTRACTOR: uOd ~ Hr_._F..N MECH
DATE ' : I. 1-2'.'.i:-00
TAF'E ~ : 001
JOB NUMBER: PHASE :2.':
LINE ~. : LINE
STREET A~;D.: FAIRWAYS
CITY : COF'PEL
UF'STF.:EAI~I MH.~- : 4+5 :t
DOWNSTF.:EAM MH~: '-'?.+65
PIPE TYF'E : FvL.
PIPE SIZE : 8"
LOCATION : s"rF.'.EET
GRADE :
INSF'E:CTOR : LANNY
REMARKS: TV UPSTRE--AM,RE TV
FOOTAt.--.iE: FAULT OF.: COMMENTS:
3 0 F t RE-'G I N ,=l_Jr,:.V I::- Y
69.-_', f:"'b LATEF..AL--c, OCL. OCK
8(-). 9 F-t LA-FERAL--~90QL. OCK
.-_.._~.7 F't END SUE. VIL¥