DERR-2024-010851

WESTECH EQUIPMENT
195 WEST 3900 SOUTH • P.O. BOX 57307 • SALT LAKE CITY, UTAH 84157-0307
801-266-2545 • TOLL FREE 800-433-8831 • 24 HOUR FAX [phone]

PRESSURE/VACUUM VENT CAP
LEAK RATES AND OPENING PRESSURES
Facility Name: Midvale Fueling Complex Owner: Salt Lake County Fleet Management
Address: 7125 South 600 west Address: 7125 South 600 West
City, State, Zip: Midvale, Utah 84047 City, State, Zip: Midvale, Utah 84047
Facility I.D.#: 4000876 Phone #: [phone]
Testing Company: Westech Phone #: [phone] Date: 7/24/24
This procedure is to determine pressure/vent cap specifications. See 40 CFR 63 CCCCCC for the inspection procedure.
Tank Number 2
Product Grade RUL
PV Manufacturer OPW
Model Number 623V
PRESSURE TEST
Passing 2” Leak Rate (CFH) <0.05
Measured 2” Leak Rate (CFH) New Cap
Passing Positive Opening Pressure (Inches WC) 2.5 – 6.0
Measured Positive Opening Pressure (Inches WC) New Cap
VACUUM TEST
Passing -4” Leak Rate (CFH) <0.21
Measured -4” Leak Rate (CFH) New Cap
Passing Negative Opening Pressure (Inched WC) 6.0 – 10.0
Measured Negative Opening Pressure (Inched WC) New Cap
Test Results ☒Pass ☐Fail ☐Pass ☐Fail ☐Pass ☐Fail ☐Pass ☐Fail
Comments: New PV cap installed 7/24/24.

Tester’s Name Taber DeHart, UT-0394 Tester’s Signature