HomeMy WebLinkAboutOPI 2023CERS = California Environmental Reporting System, ID = Identification, UST = Underground storage tank, ICC = International Code Council, A/V = Audible and visual
UNDERGROUND STORAGE TANK
OVERFILL PREVENTION EQUIPMENT INSPECTION REPORT FORM (Page 1 of 1)
Type of Action Installation Inspection Repair Inspection 36 Month Inspection
I. FACILITY INFORMATION
CERS ID
10023307
Date of Overfill Prevention Equipment Inspection
7/5/2023
Business Name (Same as Facility Name or DBA-Doing Business As.)
Minit Stop
Business Site Address
2900 Union Ave.
City
Bakersfield
ZIP Code
93305
II. UNDERGROUND STORAGE TANK SERVICE TECHNICIAN INFORMATION
Name of UST Service Technician Performing the Inspection (Print as shown on the ICC Certification.)
Bruce W. Hinsley
Phone #
(661) 706 - 4321 Ext.
Contractor/Tank Tester License #
971259
ICC Certification #
8032698
ICC Certification Expiration Date
6/25/2025
Overfill Prevention Equipment Inspection Training and Certifications (List applicable certifications.)
1193980
III. OVERFILL PREVENTION EQUIPMENT INSPECTION INFORMATION
Inspection Method Used: Manufacturer Guidelines (Specify) OPW Overfill Prevention
Industry Code or Engineering Standard (Specify)
Engineered Method (Specify)
Attach the inspection procedures and all documentation required to determine the results. # of Attached Pages:
Tank ID: (By tank number, stored product, etc.) 87 91
What is the tank inside diameter? (Inches) 111 111 0
Is the fill piping secondarily contained? Yes No Yes No Yes No Yes No
Is the vent piping secondarily contained? Yes No Yes No Yes No Yes No
Overfill Prevention Equipment Manufacturer(s) OPW OPW
What is the overfill prevention equipment
response when activated?
(Check all that apply.)
Shuts Off Flow Shuts Off Flow Shuts Off Flow Shuts Off Flow
Restricts Flow Restricts Flow Restricts Flow Restricts Flow
A/V Alarm A/V Alarm A/V Alarm A/V Alarm
Are flow restrictors installed on vent piping? Yes No Yes No Yes No Yes No
At what level in the tank is the overfill prevention
set to activate? (Inches from bottom of tank.) 95 97
What is the percent capacity of the tank at which
the overfill prevention equipment activates? 91 93
Is the overfill prevention in proper operating
condition to respond when the substance
reaches the appropriate level?
Yes Yes Yes Yes
No
(Specify in section V.)
No
(Specify in section V.)
No
(Specify in section V.)
No
(Specify in section V.)
IV. SUMMARY OF INSPECTION RESULTS
Overfill Prevention Inspection Results Pass Fail Pass Fail Pass Fail Pass Fail
V. COMMENTS
All items marked “Fail” must be explained in this section. Any additional comments may also be provided here.
VI. CERTIFICATION BY UST SERVICE TECHNICIAN CONDUCTING THIS INSPECTION
I hereby certify that the overfill prevention equipment was inspected in accordance with California Code of Regulations, title 23, division 3,
chapter 16, section 2637.2 and all the information contained herein is accurate.
UST Service Technician Signature
If the facility has more components than this form accommodates, additional copies of this page may be attached.
21
Appendix B
71SO Overfill Valve in Tank Initial Shut off Level Worksheet
Important: This is meant to be supplemental worksheet and not a substitute to following the installation
manual instructions. All length measurements are in inches. Please contact the Authority Having Jurisdic-
tion (AHJ) and review local, state, and national codes to determine the regulatory requirements governing
shut-off capacity in your region, as well as take into account other considerations such as extreme tank tilt.
Take the following measurements with the valve in-
stalled in the tank:
Distance from the 71SO inlet tube flange to the cast
lug in the 71SO body (see figures), upper tube length.
Note: the Upper Tube Length must be at least 16” to in-
clude the protective bend in the tube.
(D) = ______________________
Distance from the 71SO inlet tube flange to the top and
bottom of lower tube, valve length.
(W) = _____________
(U) = _____________
Distance from the 71SO inlet tube flange to the bottom
of the tank. Note: If a tank bottom protector is present it
may be necessary to add this thickness to dimension
(OPW 6111 & 61TP models add 0.6”)
(B) = _____________
From the tank calibration chart provided by tank manu-
facturer find the dipstick number (Y) which corresponds
to the 100% volume.
(Y) = _____________
1. To determine shut-off percentage:
Subtract upper tube length (D) from distance to tank
bottom (B)
(X) = (B) – (D) - 2” =________________________
Using the tank calibration chart provided by the tank
manufacturer determine the tank capacity at the cal-
culated (X) dimension and the 100% volume (Y) tank
capacity.
(X) tank capacity in gallons = _______________
(Y) tank capacity in gallons = _______________
SO% = (X) capacity / (Y) capacity x100 = __________
Note: The overfill valve must be installed per AHJ require-
ments and all applicable local, state, and national codes. If
the overfill valve is set above the allowable shut-off percent-
age the overfill valve must be removed and replaced. For
reference 40 CFR part 280 Subpart B Section 280.20 overfill
valves should be set to a maximum of 95%.
(B)
To Tank
(D)
Upper
Tube
(W) Valve
Length,
bottom of
cut
(Y)
Tank
Chart
100%
Volume
Dipstick
(U) Valve
Length,
top of cut
21
Appendix B
71SO Overfill Valve in Tank Initial Shut off Level Worksheet
Important: This is meant to be supplemental worksheet and not a substitute to following the installation
manual instructions. All length measurements are in inches. Please contact the Authority Having Jurisdic-
tion (AHJ) and review local, state, and national codes to determine the regulatory requirements governing
shut-off capacity in your region, as well as take into account other considerations such as extreme tank tilt.
Take the following measurements with the valve in-
stalled in the tank:
Distance from the 71SO inlet tube flange to the cast
lug in the 71SO body (see figures), upper tube length.
Note: the Upper Tube Length must be at least 16” to in-
clude the protective bend in the tube.
(D) = ______________________
Distance from the 71SO inlet tube flange to the top and
bottom of lower tube, valve length.
(W) = _____________
(U) = _____________
Distance from the 71SO inlet tube flange to the bottom
of the tank. Note: If a tank bottom protector is present it
may be necessary to add this thickness to dimension
(OPW 6111 & 61TP models add 0.6”)
(B) = _____________
From the tank calibration chart provided by tank manu-
facturer find the dipstick number (Y) which corresponds
to the 100% volume.
(Y) = _____________
1. To determine shut-off percentage:
Subtract upper tube length (D) from distance to tank
bottom (B)
(X) = (B) – (D) - 2” =________________________
Using the tank calibration chart provided by the tank
manufacturer determine the tank capacity at the cal-
culated (X) dimension and the 100% volume (Y) tank
capacity.
(X) tank capacity in gallons = _______________
(Y) tank capacity in gallons = _______________
SO% = (X) capacity / (Y) capacity x100 = __________
Note: The overfill valve must be installed per AHJ require-
ments and all applicable local, state, and national codes. If
the overfill valve is set above the allowable shut-off percent-
age the overfill valve must be removed and replaced. For
reference 40 CFR part 280 Subpart B Section 280.20 overfill
valves should be set to a maximum of 95%.
(B)
To Tank
(D)
Upper
Tube
(W) Valve
Length,
bottom of
cut
(Y)
Tank
Chart
100%
Volume
Dipstick
(U) Valve
Length,
top of cut