Underground Distribution Standards

These specifications are for licensed electrical contractors. To receive electric service from SRP, you must follow SRP's standards for obtaining electric service.

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You can download a copy of the Underground Distribution Standards manual from this page by opening and printing each of the sections below. The manual is available in PDF format and is updated periodically.

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• Section 1 - Basic Assembly Units (395KB)
• Section 2 - Capacitors (420KB)
• Section 3 - Switching & Fusing (5MB)
• Section 4 - Conduit (1.5MB)
• Section 5 - Risers (3.9MB
• Section 6 - Trenching (3.5MB)
• Section 7 - Vaults, MH & Boxes (1.8MB)
• Section 8 - Cable & Accessories (3.2MB)
• Section 9 - Transformers (4.5MB)
• Section 11 - Landscape (526KB)
• Section 12 - Miscellaeous (4.4MB)

Please note: The contents of this page, and its links, are SRP proprietary material. This material is intended solely for use with the SRP electric system. It may not be suitable for use with other electric systems. SRP does not warrant the accuracy, correctness, noninfringement, merchantability, suitability or fitness for a particular purpose of the information, materials and information contained herein.