Bldg. 125, LB1 - Secondary Containment Retest (6.21.24).pdf

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Test Procedures Utilized for UST Testing

To Whom it may concern:

In cases where manufacturer instructions are not available, Tait Environmental Services, Inc. will utilize industry standard procedures for testing Underground Storage Tanks. The sump manufacturer, Bravo Inc, has test instructions available, however, they also refer to PEI/RP-1200. Test procedures are listed below:

1. Secondary Containment Testing

a. Tank Secondary Containment Integrity (Annular Space) – performed per

PEI/RP 1200-19, Section 4.2

b. Piping Secondary Containment Integrity – performed per PEI/RP 1200-19, Section 5.3

c. Containment Sump & UDC Testing– performed per PEP/RP 1200-19, Section 6.6 (NOTE: Tait Environmental Services utilizes the Incon hydrostatic test equipment)

2. Overfill Prevention Inspections

a. Overfill Valve (Flapper) – performed per PEI/RP 1200-19, Section 7.1

b. Vent Flow Restrictor (Ball Float) – performed per PEI/RP 1200-19, Section

7.2

c. Overfill Alarm (A/V) – performed per PEI/RP 1200-19, Section 7.3

3. Other Testing

a. Spill Bucket

i. Contained in Sump – performed per PEI/RP 1200-19, Section 6.2

ii. Direct Bury – performed per PEI/RP 1200-19, Section 6.6

b. Line Leak Detection

i. MLLD – performed per PEI/RP 1200-19, Section 9.1

ii. ELDD – performed per PEI/RP 1200-19, Section 9.2

c. Electronic Monitoring System

i. ATG Functionality Test – performed per PEI/RP 1200-19, Section

8.2

ii. Sensor Functionality Test – performed per PEI/RP 1200-19, Section

8.3

Please contact our office with any questions regarding these procedures.