DERR-2024-009723

EZY CHEK SYSTEMS TEST DATE
05/02/2024 05/02/2024
PRODUCT LINE TESTER Testing Company Information
DATA SHEET
Name
Address City
Precision Testing Technologies, Inc.
2026 W. Elk Creek Crt.
Bluffdale, UT
Phone
801-886-9224
Facility ID#
Test Location Information:
0100215
Name
ATK Defense & Launch Vehicles
Address
UT Hwy83 25 Mi. NW of Brigham City
City
Promontory, UT 84302
Phone
435-863-6246
Contact
Steven Peterson
Technican Information
Name
Dominic Salas Dominic Salas
Cert #
UT-378 UT-378
Applied Pressure
Dsl
50psi
Reg
#1 Product Type: #2 Product Type:
TIME DATA -/+ GPL RES GPH TIME DATA -/+ GPL RES GPH
0 75
0 72
0 0.0037 0.0000 0.0000 0 0.0037 0.0000 0.0000
15 75 0 0 0
15 72 0 0 0
0.0037 0.0037
30 75 0 0 0
30 72 0 0 0
0.0037 0.0037 0.0037 0.0037 0.0037 0.0037 0.0037 0.0037
Pass
FINAL RESULT: FINAL RESULT: #3 Product Type: #4 Product Type:
Pass
TIME DATA -/+ GPL RES GPH TIME DATA -/+ GPL RES GPH 0 0.0037 0.0000 0.0000 0 0.0037 0.0000 0.0000 0.0037 0.0037
0.0037 0.0037
0.0037 0.0037
0.0037 0.0037
0.0037 0.0037
FINAL RESULT: FINAL RESULT:
#5 Product Type: #6 Product Type:
TIME DATA -/+ GPL RES GPH TIME DATA -/+ GPL RES GPH 0 0.0037 0.0000 0.0000 0 0.0037 0.0000 0.0000 0.0037 0.0037
0.0037 0.0037
0.0037 0.0037
0.0037 0.0037
0.0037 0.0037
FINAL RESULT: FINAL RESULT:

APPENDIX C-9
MECHANICAL AND ELECTRONIC LINE LEAK DETECTORS
PERFORMANCE TEST
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Dominic Salas UT-378
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APPENDIX C-7
AUTOMATIC TANK GAUGE
OPERATION INSPECTION
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Test Results

Dominic Salas UT-378
Comments:
Pressure/Vacuum (P/V) Vent Valve Data Sheet
Facility Name: ATK Defense & Launch Vehicles ATK Defense & Launch Vehicles
Test Date:05/02/2024 05/02/2024
Address: UT Hwy 83 25 Mi NW of Brigham City UT Hwy 83 25 Mi NW of Brigham City
Test Company: Precision Testing Technologies
City: Promontory, UT Promontory, UT
Tester Name:Dominic Salas Dominic Salas
Product: Reg
P/V Valve Manufacturer: Model Number: Pass FailOPW 623V ✔
2.5" to 6" wc
Manufacturers Specified
<=0.05 cfh @ 2" wc
Positive Leak Rate (CFH):
6" to 10" wc
Manufacturers Specified
<=0.21 cfh @ 4" wc
Negative Leak Rate (CFH):
Measured Positive Leak Rate (CFH): .02
Measured Negative Leak Rate (CFH): .16
Positive Cracking Pressure (in H2O): 2.78
Negative Cracking Pressure (in H2O): 6.98
Product:
P/V Valve Manufacturer: Model Number: Pass Fail
Manufacturers Specified
2.5" to 6" wc
<=0.05 cfh @2" wc
Positive Leak Rate (CFH):
6" to 10" wc
Manufacturers Specified
<=0.21 cfh @ 4" wc
Negative Leak Rate (CFH):
Measured Positive Leak Rate (CFH):
Measured Negative Leak Rate (CFH):
Positive Cracking Pressure (in H2O):
Negative Cracking Pressure (in H2O):
Product:
P/V Valve Manufacturer: Model Number: Pass Fail
Manufacturers Specified
2.5" to 6" wc
Positive Leak Rate (CFH):
<=0.05 cfh 2" wc
6" to 10" wc
Manufacturers Specified
<=0.21 cfh @ 4" wc
Negative Leak Rate (CFH):
Measured Positive Leak Rate (CFH):
Measured Negative Leak Rate (CFH):
Positive Cracking Pressure (in H2O):
Negative Cracking Pressure (in H2O):
Product:
P/V Valve Manufacturer: Model Number: Pass Fail
2.5" to 6" wc
Manufacturers Specified
<=0.05 cfh 2" wc
Positive Leak Rate (CFH):
6" to 10" wc
Manufacturers Specified
<=0.21 cfh @ 4" wc

Negative Leak Rate (CFH):
Measured Positive Leak Rate (CFH):
Measured Negative Leak Rate (CFH):
Positive Cracking Pressure (in H2O):
Negative Cracking Pressure (in H2O):