Louisiana Administrative Code
Title 33 - ENVIRONMENTAL QUALITY
Part V - Hazardous Wastes and Hazardous Materials
Subpart 3 - Natural Resources
Chapter 304 - Transportation of Hazardous Liquids by Pipeline-Operation and Maintenance [49 CFR Part 195 Subpart F]
Section V-30432 - Inspection of In-Service Breakout Tanks [49 CFR 195.432]

Universal Citation: LA Admin Code V-30432

Current through Register Vol. 50, No. 9, September 20, 2024

A. Except for breakout tanks inspected under §30432 B and C, each operator shall, at intervals not exceeding 15 months, but at least once each calendar year, inspect each in-service breakout tank. [ 49 CFR 195.432(a)]

B. Each operator must inspect the physical integrity of in-service atmospheric and low-pressure steel above-ground breakout tanks according to API Std 653 (except section 6.4 3, Alternative Internal Inspection Interval) (incorporated by reference, see §30107). However, if structural conditions prevent access to the tank bottom, its integrity may be assessed according to a plan included in the operations and maintenance manual under 30402.C.3. The risk-based internal inspection procedures in API Std 653, section 6.4.3 cannot be used to determine the internal inspection interval. [ 49 CFR 195.432(b)]

1. operators who established internal inspection intervals based on risk-based inspection procedures prior to March 6, 2015 must re-establish internal inspection intervals based on API Std 653, section 6.4.2 (incorporated by reference, see §30107). [ 49 CFR 195.432(b)(1)]
a. if the internal inspection interval was determined by the prior risk-based inspection procedure using API Std 653, section 6.4.3 and the resulting calculation exceeded 20 years, and it has been more than 20 years since an internal inspection was performed, the operator must complete a new internal inspection in accordance with §30402.B.1 by January 5, 2017. [ 49 CFR 195.432(b)(1)(i)]

b. if the internal inspection interval was determined by the prior risk-based inspection procedure using API Std 653, section 6.4.3 and the resulting calculation was less than or equal to 20 years, and the time since the most recent internal inspection exceeds the re-established inspection interval in accordance with §30402.B 1, the operator must complete a new internal inspection by January 5, 2017. [ 49 CFR 195.432(b)(1)(ii) ]

c. if the internal inspection interval was not based upon current engineering and operational information (i.e., actual corrosion rate of floor plates, actual remaining thickness of the floor plates, etc.), the operator must complete a new internal inspection by January 5, 2017 and re-establish a new internal inspection interval in accordance with §30402.B.1 [ 49 CFR 195.432(b)(1)(iii) ]

C. Each operator must inspect the physical integrity of in-service steel aboveground breakout tanks built to API Std 2510 (incorporated by reference, see §30107) according to Section 6 of API Std 510 (incorporated by reference, see §30107). [ 49 CFR 195.432(c)]

D. The intervals of inspection specified by documents referenced in §30432 B and C begin on May 3, 1999, or on the operator's last recorded date of the inspection, whichever is earlier. [ 49 CFR 195.432(d)]

AUTHORITY NOTE: Promulgated in accordance with R.S. 30:753.

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