Electric Engineering and Operations

The Electric Utility System is maintained and operated by the Engineering and Operation Division of the Utilities Department. This Division is also responsible for the engineering and construction involved in providing new services and for the on-going electric projects budgeted in the Capital Improvement Program.

Since 1965, an ongoing Capital Improvement Project (CIP) with the City Utilities Department has been the undergrounding of overhead utility lines. Prior to an area being selected and proposed for undergrounding, the City's Electric Utility engineering staff must determine whether the local telephone and the Cable TV (CATV) companies will also be willing to underground their lines.  Hence, underground district areas selected need to meet not only the City guidelines for undergrounding, but also the California Public Utilities Commission guidelines, which dictate what areas local telephone and the CATV companies can underground.  The areas shown on the Proposed Electric Underground Program Plan meets these standards and were chosen for the next 5 years.

For more information regarding the Electric Capital Improvement projects, click on the subject project links below:

Capital Improvement Program

Electric Capital Improvement Program

New Construction

If you need a new electric service or meter installation due to new construction, addition or remodeling of a building in Palo Alto, see new service or meter menu to the left.  

Last Updated: Nov 29, 2012
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1. Electrical Standards
Standard Details
2009 Electric Standard Drawings - Complete Download
File Name: 2009Elec-Std-Drawings.pdf
Revision Date: 11/10/2009
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Info
Direct Buried Conduit
File Name: dtpru_1004.pdf
Revision Date: 3/27/2008
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DRAWING DT-CL-U-1031 - PADMOUNT CLEARANCE REQUIREMENTS
File Name: 1031 - DT-CL-U-1031 10-16-09.pdf
Revision Date: 11/10/2009
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DRAWING DT-SE-U-1032 - UNDERGROUND SERVICE CONDUIT AND CABLE REQUIREMENTS
File Name: 1032 - DT-SE-U-1032 10-16-09.pdf
Revision Date: 11/10/2009
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DRAWING DT-SS-C-1005 - CONCRETE TRANSFORMER PAD
File Name: 1005 - DT-SS-C-1005 10-21-09.pdf
Revision Date: 11/10/2009
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DRAWING DT-SS-C-1028 - PRECAST CONCRETE PAD FOR LBC CABINET
File Name: 1028 - DT-SS-C-1028 10-16-09.pdf
Revision Date: 11/10/2009
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DRAWING DT-SS-C-1029 - VAULT COVER WITH LADDER BAR
File Name: 1029 - DT-SS-C-1029 10-16-09.pdf
Revision Date: 11/10/2009
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DRAWING DT-SS-U-1001 - INSTALLATION OF STEEL RISER CONDUIT ON WOOD POLE
File Name: 1001 - DT-SS-U-1001 10-21-09.pdf
Revision Date: 11/10/2009
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DRAWING DT-SS-U-1001A - INSTALLATION OF PVC RISER ON WOOD POLE
File Name: 1001A - DT-SS-U-1001A 10-16-09.pdf
Revision Date: 11/10/2009
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DRAWING DT-SS-U-1002 - UNDERGROUND 0-600 VOLT JUNCTION BOXES
File Name: 1002 - DT-SS-U-1002 10-16-09.pdf
Revision Date: 11/10/2009
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DRAWING DT-SS-U-1003 - UNDERGROUND DUCT LINES – TYPICAL TRENCH SECTION DETAILS
File Name: 1003 - DT-SS-U-1003 10-29-09.pdf
Revision Date: 11/10/2009
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DRAWING DT-SS-U-1025 - MANDREL TESTING
File Name: 1025 - DT-SS-U-1025 10-16-09.pdf
Revision Date: 11/10/2009
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DRAWING DT-SS-U-1026 - CONCRETE SWITCH PAD DETAIL
File Name: 1026 - DT-SS-U-1026 10-16-09.pdf
Revision Date: 11/10/2009
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DRAWING SL-SS-C-1021 - STREET LIGHT FOUNDATION - 10' TO 14'
File Name: 1021 - SL-SS-C-1021 10-16-09.pdf
Revision Date: 11/10/2009
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DRAWING SL-SS-C-1022 - STREET LIGHT FOUNDATION - 20' TO 25'
File Name: 1022 - SL-SS-C-1022 10-16-09.pdf
Revision Date: 11/10/2009
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DRAWING SL-SS-C-1023 - STREET LIGHT FOUNDATION - 30'
File Name: 1023 - SL-SS-C-1023 10-16-09.pdf
Revision Date: 11/10/2009
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DRAWING SL-SS-C-1024 - STREET LIGHT FOUNDATION - PEDESTAL TYPE
File Name: 1024 - SL-SS-C-1024 10-16-09.pdf
Revision Date: 11/10/2009
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DRAWING SR-CL-O-1011 - SERVICE DROP CLEARANCE REQUIREMENTS
File Name: 1011 - SR-CL-O-1011 10-29-09.pdf
Revision Date: 11/10/2009
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DRAWING SR-CL-O-1015 - MINIMUM GROUND CLEARANCES FOR RESIDENTIAL SERVICE DROPS
File Name: 1015 - SR-CL-O-1015 10-16-09.pdf
Revision Date: 11/10/2009
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DRAWING SR-CL-O-1016 - GROUND CLEARANCES FOR COMMERCIAL SERVICE DROPS
File Name: 1016 - SR-CL-O-1016 10-16-09.pdf
Revision Date: 11/10/2009
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DRAWING SR-CL-O-1017 - CLEARANCE FOR SERVICE POLE FOR SUPPLY SERVICE DROP
File Name: 1017 - SR-CL-O-1017 10-16-09.pdf
Revision Date: 11/10/2009
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DRAWING SR-CL-O-1018 - CLEARANCES FROM SWIMMING POOLS, HOT TUBS AND SPAS
File Name: 1018 - SR-CL-O-1018 10-28-09.pdf
Revision Date: 11/10/2009
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DRAWING SR-CN-O-1009 - TYPICAL OVERHEAD SERVICE INSTALLATION
File Name: 1009 - SR-CN-O-1009 10-16-09.pdf
Revision Date: 11/10/2009
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DRAWING SR-CN-U-1010 - RESIDENTIAL UNDERGROUND SERVICE REQUIREMENTS
File Name: 1010 - SR-CN-U-1010 10-16-09.pdf
Revision Date: 11/10/2009
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DRAWING SR-MT-E-1012 - REQUIRED MINIMUM CLEARANCES OF METER SOCKETS
File Name: 1012 - SR-MT-E-1012 10-16-09.pdf
Revision Date: 11/10/2009
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DRAWING SR-MT-E-1013 - CLEARANCE FOR METER CABINET ENCLOSURES
File Name: 1013 - SR-MT-E-1013 10-16-09.pdf
Revision Date: 11/10/2009
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DRAWING SR-MT-E-1014 - DIAGRAM OF CONNECTIONS, METER SOCKETS
File Name: 1014 - SR-MT-E-1014 10-16-09.pdf
Revision Date: 11/10/2009
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DRAWING SR-MT-M-1019 - VOLTAGE TRANSFORMER MOUNTING PLATE
File Name: 1019 - SR-MT-M-1019 10-16-09.pdf
Revision Date: 11/10/2009
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DRAWING SR-TS-O-1006 - OVERHEAD TEMPORARY SERVICE
File Name: 1006 - SR-TS-O-1006 10-16-09.pdf
Revision Date: 11/10/2009
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DRAWING SR-TS-O-1007 - TEMPORARY SERVICE OUTHOUSE
File Name: 1007 - SR-TS-O-1007 10-16-09.pdf
Revision Date: 11/10/2009
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DRAWING SR-TS-U-1008 - UNDERGROUND TEMPORARY SERVICE
File Name: 1008 - SR-TS-U-1008 10-16-09.pdf
Revision Date: 11/10/2009
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DRAWING SR-XF-E-1020 - TRANSITION CABINET
File Name: 1020 - SR-XF-E-1020 10-16-09.pdf
Revision Date: 11/10/2009
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Electric Requirements Complete List of Drawings
File Name: electric-details-complete.pdf
Revision Date: 5/21/2008
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Electric Standard Drawings - Section I
File Name: SectionI-Complete-details.pdf
Revision Date: 11/10/2009
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Electric Standard Drawings - Section II
File Name: ElectricSingleFamilyResidentialDrawings7-2012.pdf
Revision Date: 7/27/2012
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Electric Standard Drawings - Section III
File Name: ElectricCommercialListofDrawings7-2012.pdf
Revision Date: 7/27/2012
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Electric Standard Drawings - Section IV
File Name: ElectricPrimaryCommercialListofDrawings7-2012.pdf
Revision Date: 7/27/2012
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Electric Standard Drawings - Section V
File Name: ElectricMultiFamilyListofDrawings7-2012.pdf
Revision Date: 7/27/2012
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Installation of PVC Riser Conduit on Wood Poles
File Name: dtssu_1001a.pdf
Revision Date: 3/27/2008
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Info
Installation of Steel Riser Conduit on Wood Poles
File Name: dtssu_1001.pdf
Revision Date: 8/6/2012
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Info
Pad Mount Clearance Requirements
File Name: DT-CL-U-1031.pdf
Revision Date: 8/6/2012
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Info
Pre-Cast Concrete Pad for LBC Cabinet
File Name: DT-SS-C-1028.pdf
Revision Date: 8/6/2012
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Vault Cover with Ladder Bar
File Name: dtssc_1029.pdf
Revision Date: 8/6/2012
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