Chapter 20.50.02 - Engineering

  1. § 20.50.02.01 - Good Engineering Practice
  2. § 20.50.02.02 - Acceptable Standards
  3. § 20.50.02.03 - Adequacy of Supply
  4. § 20.50.02.04 - Electric Plant Operation and Maintenance
  5. § 20.50.02.05 - Specific Electric Plant Engineering Requirements
  6. § 20.50.02.06 - Life-Cycle Cost Analysis to Guide the Purchase of Liquid-Immersed Distribution Transformers

Notes

Effective date: May 22, 1942 (Order No. 38330)
Chapter revised effective May 18, 1960 (Order No. 54348)
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Chapter revised effective June 1, 1965 (Order No. 55819)
Regulation .02 amended effective January 23, 1981 (8:2 Md. R. 117); March 27, 2006 (33:6 Md. R. 580); June 9, 2008 (35:8 Md. R. 808); September 21, 2009 (36:19 Md. R. 1438); May 28, 2012 (39:10 Md. R. 661); October 8, 2018 (45:20 Md. R. 920); March 20, 2023 (50:5 Md. R. 183)
Regulation .04 amended effective April 15, 2002 (29:7 Md. R. 622); May 28, 2012 (39:10 Md. R. 661)
Regulation .05 adopted effective March 27, 2006 (33:6 Md. R. 580)
Regulation .05 amended effective June 9, 2008 (35:8 Md. R. 808)
Regulation .06 adopted effective September 21, 2009 (36:19 Md. R. 1438)
Regulation .06D adopted effective December 2, 2019 (46:24 Md. R. 1104)
Regulation .02 amended effective August 21, 2023 (50:16 Md. R. 728)

Authority: Public Utilities Article, §§2-113, 2-121, 5-101, and 5-303, Annotated Code of Maryland

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