Kyra Court- LR151216 American ',P6 & INs'Oc
Rehab & Inspections, INC. c o
(214) 536-2915
LOW PRESSURE AIR TEST FOR GRAVITY SAINT'1" SAW -2915
Test Procedures : Each section of sewer shall be tested between successive manhol _ TESTING DIVISION
Air shall be introduced into the pipeline until 4.0 psi gauge pressure has been rea • . At that time the flo -• 'air
shall be reduced and the internal air pressure shall be maintained between 3.5 and 4.5 psi g. ge for at least two(2) elutes
to allow the air temperature to come to equilibrium with the temperature of the pipe walls. P - s45s, the pie$;. .. be
constantly monitored by a gauge and hose arrangement separate from the hose used to introduce . •• A•the`s'';'-. 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
1 5+14-1+00 8" 418 8:52 Yes Yes
1 1+00-0+00 8" 96 8:52 Yes Yes
Contractor: SMB Date: 12/11/15
Project: Kyra Court Job#:
Location: 5—Cr) 4f -r ,.e,e
Tested By: Oscar
Inspector: Marcus Marion City Of: Coppell
American
Rehab & Inspections, INC. ���P5 & 1N,9,4,
(214) 536-2915 ],
MANHOLE VACUUM TEST REP 0 '. S o
_U 214-536-2915 Z
Test Procedures 2 TESTING DIVISION'"
Plug all manhole entrances and exits other than the manhole top access :,ng surta y size pn tlif atic or
mechanical pipeline plugs. Install the vacuum tester head assembly at the top a. of manhole. Attee vacuum
pump to test head and start pump. Open Inlet/outlet ball valve and evacuate the •• s•le to 10". .
approximately negative 5 PSIG, 0.3 bar) Close vacuum inlet/outlet ball valve and m• . ile 4 so or specified
test period.
MANHOLE NUMBER HG.PSIG TIME PASSED
1 5+14 10" 60 Sec Yes
1 1+00 10" 60 Sec Yes
Contractor: SMB Date: 12/12/15
Project: Kyra Court Job#:
Location: .5-6 ~ c�c- caa4-
Tested By: Oscar
Inspector: Marcus Marion City Of: Coppell