Fall at Skagit Hydroelectric Project, Photo by Kevin Lidtka
Seattle City Light LARRY WEIS, General Manager and CEO
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Construction Standards

Year Revised:



Title:

 

Standard
Number
Title Effective
Date
0072.01 Wildlife Protection, Small Birds and Animals - 0072.01 07/07/2016
0093.02 Utility Pole Attachments - 0093.02 09/01/2017
0093.06 Communications Bracket Installation - 0093.06 09/16/2015
0094.01 Communication Enclosures on SCL Wood Poles - 0094.01 03/23/2017
0095.01 AMI Wireless Repeater and Collector Installation - 0095.01 07/21/2016
0095.05 Pole Attachments, Automated Meter Reading and Cellular Phone Antennas - 0095.05 05/30/2017
0095.30 Requirements for Strand-Mounted Wi-Fi - 0095.30 09/05/2017
0100.07 Wood Pole Installation - 0100.07 08/25/2017
0100.11 LR Bracket Installation - 0100.11 07/27/2016
0100.21 Single-Phase Overhead Jumpers, Unfused - 0100.21 01/23/2017
0100.23 Three-Phase Overhead Jumpers, Unfused - 0100.23 01/23/2017
0100.25 Overhead Jumpers, Fused Cutout - 0100.25 10/06/2017
0101.01 Single-Phase Tangent Pole Top Assembly for View Areas - 0101.01 03/23/2017
0101.03 Single-Phase Angle Pole Top Assembly for View Areas - 0101.03 03/23/2017
0101.05 Single-Phase Deadend Pole Top Assemblies for View Areas - 0101.05 03/23/2017
0103.01 Three-Phase Tangent Pole Top Assembly for View Areas - 0103.01 03/23/2017
0103.03 Three-Phase Angle Pole Top Assembly for View Areas - 0103.03 03/23/2017
0103.05 Three-Phase Deadend Pole Top Assemblies for View Areas - 0103.05 03/23/2017
0104.01 Three-Phase Armless Tangent Pole Top Assemblies - 0104.01 12/18/2014
0104.03 Three-Phase Armless Angle Pole Top Assemblies - 0104.03 05/11/2016
0104.05 Three-Phase Armless Deadend Pole Top Assemblies - 0104.05 08/25/2017
0121.01 Single-Phase Tangent Pole Top Assembly - 0121.01 03/02/2017
0121.03 Single-Phase Angle Pole Top Assemblies - 0121.03 07/07/2016
0121.05 Single-Phase Dead End Pole Top Assemblies - 0121.05 07/27/2016
0123.01 Three-Phase Tangent Pole Top Assemblies - 0123.01 06/29/2015
0123.03 Three-Phase Angle Pole Top Assemblies - 0123.03 06/24/2015
0123.05 Three-Phase Deadend Pole Top Assemblies - 0123.05 08/25/2017
0123.13 Three-Phase Tangent and Angle Wing Arm Pole Top Assemblies - 0123.13 03/23/2017
0123.15 Three-Phase Deadend Wing Arm Pole Top Assemblies - 0123.15 03/23/2017
0123.21 Three-Phase Multi-Gain Tangent Pole Top Assemblies - 0123.21 12/22/2015
0123.23 Three-Phase Multi-Gain Angle Pole Top Assemblies - 0123.23 03/09/2016
0123.25 Three-Phase Multi-Gain Deadend Pole Top Assemblies - 0123.25 10/26/2016
0125.01 Overhead Single-Phase Transformer Installation - 0125.01 04/24/2017
0125.02 Overhead Open-Delta Transformer Bank Installation - 0125.02 09/15/2017
0125.03 Overhead Three-Phase Transformer Bank Installation - 0125.03 09/15/2017
0125.05 Overhead Primary Switch Installation - 0125.05 09/15/2017
0125.07 Scada-Mate Primary Switch, 600 A - 0125.07 06/21/2017
0126.01 Primary Pole Terminations - 0126.01 04/20/2017
0126.04 Riser Extensions - 0126.04 08/25/2017
0127.01 Terminal Pole with Primary Switch - 0127.01 07/19/2017
0173.20 TERMINAL POLE WITH PRIMARY SWITCH, 600 AMP - 0173.20 01/12/2011
0214.00 Clearances between SCL Underground Structures and Other Utility Structures in the Public Right-of-Way - 0214.00 12/27/2016
0222.02 Requirements for Duct Banks in the Public Right-of-Way - 0222.02 11/18/2016
0224.01 Customer Requirements for Underground Secondary Service, Looped Radial System - 0224.01 07/19/2017
0224.05 Requirements for Underground Services on Private Property - 0224.05 12/07/2016
0224.07 Requirements for Secondary Conduits in the Right-of-Way - 0224.07 04/07/2017
0224.34 Steel Conduit Risers - 0224.34 08/25/2017
0226.06 Installation of Fluidized Thermal Backfill - 0226.06 03/19/2015
0226.11 Backfill Operations, General Requirements - 0226.11 07/28/2015
0231.01 Secondary Handhole Installation - 0231.01 04/20/2017
0231.03 Cast-in-Place Risers - 0231.03 08/04/2017
0232.05 Underground Residential Equipment Location of 577 Vaults and Secondary Handholes - 0232.05 06/19/2014
0233.05 Secondary Handhole Grounding - 0233.05 10/21/2015
0257.06 Ceiling Channel for In-Building Vaults - 0257.06 01/16/2015
0451.01 Grounding Electrodes for Distribution Poles - 0451.01 08/24/2015
0461.10 Grounding Electrodes for Handholes and Vaults - 0461.10 12/01/2014
0462.10 Grounding Electrodes for Overhead Ground Wire (OHGW) - 0462.10 08/15/2017
0468.90 Exothermic Connection System - 0468.90 09/10/2014
0474.08 Looped Radial and Network Dry Vault Service Entrance Bus Duct - 0474.08 10/14/2016
0535.21 Heat-Shrink Splices, Straight - 0535.21 02/03/2017
0652.01 Transformer Pad, Installation and Grounding, Single Phase, 25-167 kVA - 0652.01 12/22/2016
0652.03 Transformer Pad, Installation and Grounding, Three-Phase, 150-300 kVA - 0652.03 12/22/2016
0652.05 Transformer Pad, Installation and Grounding, Three-Phase, 500-1500 kVA - 0652.05 12/22/2016
0652.07 Transformer Pad, Installation and Grounding, Three Phase, 2000-2500 kVA - 0652.07 12/22/2016
0661.03 Padmount Transformer, Installation and Grounding, 3-Phase, 75-2500 kVA - 0661.03 06/24/2013
0674.06 In-Building Vault Lighting and Receptacle Requirements, Looped Radial System - 0674.06 06/23/2014
0735.50 Oil Containment Systems - 0735.50 12/09/2016
0751.00 Customer Requirements, In-Building Transformer Vaults, Network and Looped Radial Systems - 0751.00 12/22/2016
0751.49 In-Building Transformer Vault Doors - 0751.49 12/21/2016
0751.60 Concurrent Customer Requirements, In-Building Transformer Vaults - 0751.60 12/22/2016
0751.77 In-building Vault Equipment Clearances - 0751.77 04/20/2015
1252.10 FIRST HILL VACUUM SWITCH - 1252.10 07/28/2010
1561.05 Customer Requirements for Underground Single or Dual Meters, Residential Service - 1561.05 07/03/2017
1561.07 Customer Requirements for Underground Secondary Service Termination Facilities - 1561.07 07/18/2017
1561.09 Customer Requirements for Underground Secondary Service Termination Handholes in the Public Right-of-Way - 1561.09 12/19/2016
1562.05 PRIMARY METERING COMPARTMENT REQUIREMENTS, 27 kV - 1562.05 03/22/2011
1562.55 PRIMARY METERING COMPARTMENT REQUIREMENTS, 5 KV AND 15 KV - 1562.55 03/22/2011
1605.40 115 kV Transmission Construction Using Polymer Insulators - 1605.40 01/19/2017
1621.10 115 kV Tangent Pole Top Assemblies - 1621.10 08/15/2017
1621.20 115 kV Angle Pole Top Assemblies - 1621.20 08/15/2017
1712.00 Streetlight Luminaire Installation on Wood Poles - 1712.00 04/25/2017
1713.12 Floodlight Installation, Single and Cluster-Mount on Wood Pole - 1713.12 01/18/2017
1714.10 STREETLIGHT CIRCUIT TAGGING AND IDENTIFICATION SYSTEM - 1714.10 08/06/2013
1714.50 Underground Streetlight Systems - 1714.50 07/07/2017
1716.07 Streetlight Handhole and Conduit Requirements - 1716.07 05/22/2015
1716.12 Streetlight, Precast, Concrete Foundation Installation - 1716.12 10/27/2015
1716.34 Requirements for Streetlight Pole Mounting and Grouting - 1716.34 10/27/2015
1716.38 Streetlight Poles, Chief Seattle, Foundation, Base, and Collar Installation - 1716.38 07/26/2016
1730.00 Streetlight Fusing Schedule, Individual - 1730.00 11/14/2014
1810.05 SHARED STREETLIGHT AND TRAFFIC CONTROL HANDHOLES - 1810.05 03/21/2016
D10-11 COPPER WIRE SIZES FOR DISTRIBUTION TRANSFORMERS SECONDARY CONNECTIONS - D10-11 10/23/2002
D10-3.3 Fused Cutout Mounting ΓÇô Contaminated Atmosphere - D10-3.3 06/07/2016
D10-5.1 15/26 kV Distribution Three-Phase Transformer Installation - D10-5.1 09/21/2016
D11-12 26 kV Automatic Line Sectionalizer Single-Phase Electronic Type Units On Tangent Construction - D11-12 06/07/2016
D11-13 26 kV Automatic Line Sectionalizer - D11-13 06/07/2016
D11-2 27 kV Fault Limiter Installation - D11-2 06/23/2004
D12-1 STREETLIGHT WIRING DIAGRAMS NOT FOR NEW CONSTRUCTION - D12-1 12/06/2002
D12-5.5 PHOTOELECTRIC CONTROL FOR 2400 VOLT UNDERGROUND STREETLIGHT SYSTEM CONTROL WIRING SCHEMATIC - D12-5.5 12/10/2001
D12-9/NSL-30 LUMINAIRE ALIGNMENT - D12-9/NSL-30 12/31/2000
D13-1 SECONDARY SERVICE DETAILS - D13-1 11/18/2005
D14-1 AMPACT TAP CHART - D14-1 12/28/2004
D14-3 Bare Conductors Mechanical and Electrical Properties - D14-3 09/30/2003
D14-4/NSV-20 BOLTED CONNECTION - D14-4/NSV-20 02/24/1999
D14-6 DISTRIBUTION LINE CONNECTIONS - D14-6 07/15/2003
D14-8/NSV-10 TOOL AND DIE CROSS-REFERENCE FOR CONNECTORS - D14-8/NSV-10 01/15/2003
D15-1 BIRD GUARD INSTALLATION - D15-1 03/17/2000
D15-2.1 HAND WRAPPED TIES SINGLE PIN TYPE INSULATOR FOR COPPER OR ALUMINUM POLY COVERED CONDUCTORS - D15-2.1 02/05/2001
D15-2.2 HAND WRAPPED SPOOL TIES FOR COPPER OR ALUMINUM POLY COVERED CONDUCTORS SINGLE TIE - D15-2.2 02/05/2001
D15-2.3 INSTALLING SINGLE HOT TIE ON SINGLE INSULATOR FOR COPPER OR ALUMINUM CONDUCTORS - D15-2.3 02/05/2001
D15-2.4 INSTALLING DOUBLE HOT TIE ON SINGLE INSULATOR FOR COPPER OR ALUMINUM CONDUCTORS - D15-2.4 02/05/2001
D15-2.6 ANGLE TIE ON SINGLE INSULATOR AND SINGLE SIDE TIE ON HORIZONTAL INSULATOR FOR COPPER OR ALUMINUM CONDUCTOR FOR COPPER OR ALUMINUM CONDUCTORS - D15-2.6 02/05/2001
D2-1 Standard Spacing of Arms - D2-1 12/10/2001
D2-1.2 Antenna Pole Attachments Above Primary Conductors - D2-1.2 06/02/2016
D2-3 CLEARANCES FROM STRUCTURES AND GROUND - D2-3 04/06/2016
D4-4 BRACES - D4-4 07/28/2005
D6-4 GUYING AND ANCHORING - D6-4 12/15/2003
D7-1 115 KV TRANSMISSION CONSTRUCTION (HORIZONTAL LINE POST) - D7-1 02/08/1999
D7-2 TOWER SIGN INSTALLATION - D7-2 08/18/2000
D7-3 115 KV TRANSMISSION, 50-ft STEEL POLE FOR CEDAR FALLS LINE TO REPLACE 15 METER CONCRETE, OR 50-ft AND 55-ft WOOD POLES - D7-3 06/04/2001
D8-10 TYPICAL NUMBER BOARD INSTALLATION - D8-10 02/05/2004
D8-12 26 kV, 3-Pole Gang Operated Air Break Switch, Unitized - D8-12 07/03/2009
D8-14 TYPICAL 26 KV SWITCH TERMINATION ASSEMBLY - D8-14 06/04/2001
D8-20 26/34.5 kV Vertical Switch, 1200 A, 3 Pole, Gang Operated, for Wood Pole Mounting, 1200 A Cable Termination Industry Standards - D8-20 10/19/2015
D8-26 26 kV CIRCUIT BREAKER - D8-26 06/19/2003
D9-11.6 4/0 PARALLEL CABLE - D9-11.6 12/18/1998
D9-20 DOUBLE CIRCUIT 4 KV SWITCH INSTALLATION - D9-20 03/17/2000
D9-21 4 KV SWITCH INSTALLATION - D9-21 03/17/2000
D9-60 15/26 kV Distribution Single Phase Corner Construction - D9-60 06/07/2016
D9-67.1 15/26 KV DISTRIBUTION CORNER POLE DETAILS 3├ÿ BOTH WAYS - D9-67.1 06/25/2003
D9-80 TREE CLEARANCES - D9-80 09/10/2008
DU11-1 Fusing Schedule - DU11-1 06/02/2016
DU11-1.1 FUSE HOLDING DEVICES & FUSES - DU11-1.1 01/07/1999
DU11-4 Cable Limiters, Distribution - DU11-4 11/03/2014
DU13-4/NMT-30 METER BASE ARRANGEMENTS - DU13-4/NMT-30 04/01/2004
DU2-0/NGE-10 RECOMMENDED TYPICAL STREET MARKING - DU2-0/NGE-10 01/11/2002
DU5-1/NSV-30 Joint Preparation For Bolted And Compression Joints With Copper And/Or Aluminum (Plus Steel To Copper) - DU5-1/NSV-30 10/23/2015
DU5-15.3 Pole Termination, 3├ÿ 26 kV Distribution - Metal Oxide Arrester, #1/0 28 kV XPL, 2/C and #8 Kerite - DU5-15.3 06/02/2016
DU5-15.31 Pole Termination, 3├╕ 26 kV Distribution Wing Arm Construction, Metal Oxide Arrester #1/0 28 kV XLP, 2/C and #8 Kerite - DU5-15.31 06/02/2016
DU5-15.61 POLE TERMINATION, 3├ÿ 15/26 kV DISTRIBUTION, 350, 500, 750, AND 1000 KCMIL, 27 kV SHIELDED CABLE HIGH FAULT CURRENT AREAS - DU5-15.61 04/26/2006
DU5-15.62 Pole Termination, 3├ÿ, 1200 A, 2-750 kcmil, 1/C, or 2-1000 kcmil, 1/C Cables Per Phase - DU5-15.62 07/20/2015
DU5-15.8 SINGLE PHASE PRIMARY UNDERGROUND,15kV METAL OXIDE ARRESTER, #1 2/C, 27KV XLP CABLE - DU5-15.8 10/27/2004
DU5-18 POLE TERMINATION, 26 KV SINGLE PHASE UNDERGROUND SUPPLY TO OVERHEAD TRANSFORMER - DU5-18 02/24/1999
DU5-5 Pole Termination, 600 Volt Underground to Overhead 1. Notes - DU5-5 10/27/2014
E1-11 / NGE-20 FULL LOAD CURRENTS IN AMPERES SINGLE-PHASE CIRCUITS - E1-11 / NGE-20 11/25/1998
NCB-10 GROUNDING NETWORK SYSTEM DRY TRANSFORMER VAULTS, ALUMINUM BUS - NCB-10 09/16/2010
NCB-120 2000 AMP 600 VOLT ONE WAY AND TWO WAY SUBMERSIBLE CONNECTORS FOR ALUMINUM TO ALUMINUM AND ALUMINUM TO COPPER SECONDARY CABLES NETWORK AREA - NCB-120 09/04/2001
NCB-130 Network Protector Indicator Lights - NCB-130 04/07/2016
NCB-140 Fire Detection Installation Details and Wiring Diagram for Dry Vault - NCB-140 10/28/2015
NCB-141 Fire Detection Installation Details and Wiring Diagram for Wet Vaults - NCB-141 04/07/2016
NCB-150 Installation of Alley Wall Risers and Cans - NCB-150 08/19/2008
NCB-170 GROUNDING of PADMOUNT SPECIALTY & AUTOTRANSFORMERS - NCB-170 07/10/2001
NCB-180 Fire Detection System Retrofit Network Protector for Waterproofing - NCB-180 09/28/2000
NCB-20 GROUNDING NETWORK SYSTEM TRANSFORMER VAULTS WET, DRY, OR SPOT - COPPER BUS - NCB-20 04/10/2006
NCB-30 GROUNDING NETWORK SYSTEM, WET VAULT, NON-TRANSFORMER ONE OR TWO 48-INCH BUS BARS - NCB-30 02/01/2011
NCB-40 NETWORK SPOT OR SYSTEM MULTI-TRANSFORMER WET OR DRY VAULT INSULATED GROUND/NEUTRAL BUS INSTALLATION - NCB-40 11/18/2011
NCB-60 IWCB INSTALLATION AND MOUNTING PARTS - NCB-60 10/16/2010
NCB-70 TRAFFIC AND STREETLIGHT SERVICES IN NETWORK AREAS - NCB-70 04/19/2017
NCI-100 CABLE SUPPORT BRACKET WALL MOUNTED - NCI-100 10/17/2014
NCI-110 CABLE HANGERS - FOR NETWORK VAULTS MULTIPLE CONDUCTOR HANGER - NCI-110 03/17/1997
NCI-140 ARMORED CABLE SUPPORT FOR HIGH RISE BUILDINGS - NCI-140 12/31/2000
NCI-160 UNDERGROUND SECONDARY CABLE - TRAINING & RACKING - NCI-160 02/08/1999
NCI-180 CABLE END SEALING - NCI-180 04/20/2007
NCI-210 Cable Accessories for 1000 KCMIL, EPR, 15 kV Flat Strap Triplexed Network Cable 623670 - NCI-210 12/26/2013
NCI-62 Pulling Iron Installation for In-Building Vaults, Network System - NCI-62 08/30/2016
NCI-80 CABLE, EQUIPMENT AND FACILITY IDENTIFICATION - NCI-80 09/14/2007
NCI-91 SEALING CONDUITS - NCI-91 09/17/2013
NCI-99 LIGHT DUTY INSULATED SUPPORT ASSEMBLY NETWORK FACILITIES - NCI-99 10/02/2001
NDK-140 SQUARE TILE DUCT REBUILD - NDK-140 04/21/1999
NDK-150 Insulation Detail for City Light Duct Banks That Cross Steam Lines - NDK-150 02/10/2014
NSP-100 Three Conductor, 13.8 kV Straight Splice - Polyethylene Insulation - NSP-100 06/13/2001
NSP-100 THREE CONDUCTOR, 13.8 kV STRAIGHT SPLICE POLYETHYLENE INSULATION - NSP-100 06/13/2001
NSP-110 TRIFURCATION of THREE CONDUCTOR POLYETHYLENE CABLE, 13 & 28 KV WITH and WITHOUT NEUTRAL/GROUND WIRES - NSP-110 12/18/2008
NSP-115 THREE CONDUCTOR, 13.8KV PRIMARY SPLICE BELTS COMPACT SECTOR CABLES ONLY - NSP-115 07/10/2001
NSP-120 13.8 KV PRIMARY WYE SPLICE POLYETHYLENE INSULATION - NSP-120 09/29/1999
NSP-130 26-KV PRIMARY WYE SPLICE - POLYETHYLENE INSULATION - NSP-130 07/10/2001
NSP-140 13.8 KV END BELL, PAPER INSULATED, LEAD COVERED - NSP-140 05/23/2001
NSP-171 FLAT STRAP SHIELDING TERMINATION FOR USE IN DELTA NETWORK ONLY - NSP-171 05/01/2002
NSP-20 SPLICE - STRAIGHT TWO CONDUCTOR CONCENTRIC, 5000 VOLT POLYETHYLENE INSULATED COPPER CABLE - NSP-20 08/10/2001
NSP-200 SPLICE, WYE, THREE CONDUCTOR, 26 kV PAPER INSULATED, LEAD SHEATH - NSP-200 08/24/2001
NSP-210 SPLICE- STRAIGHT, THREE CONDUCTOR, 26 kV PAPER INSULATED, LEAD SHEATH - NSP-210 06/19/2001
NSP-220 TERMINATION POTHEAD, 25 KV SINGLE CONDUCTOR, PILC-PEJ - NSP-220 10/27/2004
NSP-250 TERMINATOR - 13 KV FOR INVERTED INSTALLATION - NSP-250 06/10/2001
NSP-270 TERMINATION OF 3/C XLP INSULATED, JACKETED CABLE USING PATR TERMINATORS, 15 kV OR 26 kV ROUND CONDUCTORS - NSP-270 07/20/2005
NSP-280 TERMINATION OF 3/C 15 KV XLP INSULATED, PVC JACKETED CABLE USING 600 A DEAD BREAK ELBOWS ON AIR INSULATED METALCLAD SWITCHGEAR - NSP-280 02/17/1999
NSP-30 SPLICE - STRAIGHT - 5000 VOLT, TWO CONDUCTOR CONCENTRIC, POLYETHYLENE INSULATED TO SINGLE CONDUCTOR - NSP-30 08/10/2001
NSP-320 DEADBREAK STRAIGHT LINE CONNECTOR 600 AMP, 13 KV and 26 KV - NSP-320 07/07/2014
NSP-321 25kV 600 AMP, Straight Receptacle Installation lnstructions - NSP-321 05/15/2003
NSP-350 GROUND CONNECTION FOR SPLICES IN NETWORK VAULTS AND MANHOLES - NSP-350 02/24/1999
NSP-60 TERMINATION, 2/C, 5 KV, CONCENTRIC POLYETHYLENE INSULATION - NSP-60 08/10/2001
NSP-80 SPLICE, WYE, THREE CONDUCTOR, 13 KV PAPER INSULATED, LEAD SHEATH - NSP-80 10/27/2004
NSP-90 SPLICE- STRAIGHT, THREE CONDUCTOR, 13 kV PAPER INSULATED, LEAD SHEATH - NSP-90 06/19/2001
NTP-120 HAZELTINE MODEL 2391 TRANSMITTER INSTALLATION TYPE O1 - NTP-120 07/28/2005
NTP-121 HAZELTINE MODEL 2800 TRANSMITTER INSTALLATION TYPE O2 - NTP-121 07/28/2005
NTP-122 HAZELTINE MODEL 2778 TRANSMITTER INSTALLATION TYPE O3 - NTP-122 08/29/2007
NTP-123 DIGITALGRID NCS TRANSMITTER INSTALLATION, NETWORK PROTECTORS - NTP-123 10/03/2007
NTP-130 BUS TIE SWITCH INSTALLATION - NTP-130 09/10/2008
NTP-41 SEISMIC ANCHORING FOR OIL FILLED SPECIALTY TRANSFORMERS - NTP-41 01/25/2000
NTP-60 Lighting and Sump Pump Installation for Single Transformer Vaults - NTP-60 11/13/2013
NTP-70 HIGH VOLTAGE SWITCHROOM & MULTI-TRANSFORMER NETWORK VAULT LIGHT and RECEPTACLE CIRCUITS - NTP-70 09/28/2000
NTP-80 Network Protector Fusing, Lead Sizes and Relays - NTP-80 07/28/2017
NTP-90 Cable Limiters - Network - NTP-90 11/03/2014
NVH-80 Network Area Requirements for Panel or Cast-in-place Vaults - NVH-80 04/13/2016
S128-1 WELDING AND CUTTING PRACTICES - S128-1 05/01/2002
S319-0/NSA-10 HAND SIGNALS FOR USE IN LINE CONSTRUCTION - S319-0/NSA-10 04/28/2002
S319-1/NSA-20 HAND SIGNALS FOR SHOVEL AND CRANE OPERATION - S319-1/NSA-20 05/01/2002
S319-2/NSA-30 SAFE WORKING LOAD FOR ROPES AND SLINGS - S319-2/NSA-30 05/01/2002
S403-1 SAFE POLE CLIMBING PRACTICES - S403-1 05/01/2002
U1-2.6 Mapping Symbols - U1-2.6 11/14/1983
U1-4.12/NCI-61 Pulling Cable Around Blocks - U1-4.12/NCI-61 07/08/1996
U1-4.15/NCI-20 GUIDE FOR HIGH DC VOLTAGE FIELD TESTING OF INSULATED POWER CABLE - U1-4.15/NCI-20 10/05/2011
U1-4.51/NTP-100 Transformer Secondary Lead Sizes for Underground Installations - U1-4.51/NTP-100 08/01/2007
U10-1.2 Transformer Pad, Commercial and Industrial Underground from Overhead - U10-1.2 12/30/2015
U10-1.4 PADMOUNT TRANSFORMER INSTALLATION, GROUNDING AND CONNECTIONS 240/120 V, 1├ÿ, 3W, 25 THROUGH 167 kVA - U10-1.4 12/03/2010
U10-5 Padmount Switch Installation Guideline - U10-5 08/17/2015
U10-5.2 Pad Construction for Pad-mounted Switchgear - U10-5.2 07/28/2015
U10-5.3/NTP-40 NETWORK TRANSFORMER ANCHOR BEAM FOR SEISMIC LOADING (EARTHQUAKE ANCHORS) - U10-5.3/NTP-40 11/08/2013
U10-5.5/NTP-50 VIBRATION DAMPERS NETWORK TYPE AND SINGLE PHASE TRANSFORMERS - U10-5.5/NTP-50 03/21/2000
U10-7 REQUIREMENTS FOR TRANSFORMER PADS AND EXTERNAL, BELOW-GRADE TRANSFORMER SERVICE VAULTS - U10-7 12/16/2016
U11-8 Commercial Subway Transformer 750 through 2500 kVA, Standard Installation - U11-8 08/15/2017
U11-9 NTP-110 TRANSFORMER AND NETWORK PROTECTOR SECONDARY BOLTING AND TAPING - U11-9 NTP-110 10/26/2016
U12-5/NMT-20 Meter Socket Connections and conductor Identification 200 Ampere Maximum - U12-5/NMT-20 07/10/2002
U13-1/NGE-50 ELECTRICAL INSULATING OIL SAMPLING AND TESTING FLAT GAP - U13-1/NGE-50 04/01/2005
U2-11.2/NDK-20 REINFORCEMENT OF CONCRETE ENCASED DUCT RUNS - U2-11.2/NDK-20 01/12/2011
U2-11.3/NDK-30 TERMINATION of EXISTING DUCTS in NEW VAULTS or MANHOLES - U2-11.3/NDK-30 12/04/1997
U2-11.40/NDK-40 Mandreling and Cleaning of Ducts and Conduits - U2-11.40/NDK-40 01/14/2016
U2-12.4/NVH-70 Sump Installation for Existing and Cast-in-Place Vaults or Manholes - U2-12.4/NVH-70 11/05/2003
U2-14.2 Vault Installation - U2-14.2 08/25/2017
U2-15.1 Installation of Ring Type Vaults - U2-15.1 07/19/2017
U2-16 VAULT, MANHOLE, HANDHOLE NUMBER IDENTIFICATION - U2-16 09/04/2001
U2-22 PRE-CAST PANEL VAULT INSTALLATION, GENERAL NON-NETWORK AREA - U2-22 10/20/2014
U2-6/NVH-20 INSPECTION AND REPAIR PROCEDURES FOR PRECAST VAULTS AND MANHOLES - U2-6/NVH-20 02/01/2008
U4-2.8/NCI-150 BENDING, TRAINING, AND RACKING UNDERGROUND SECONDARY CABLE (SERVICES AND/OR BUS TIES) - U4-2.8/NCI-150 02/12/1999
U4-3 NCI-170 BENDING, TRAINING, RACKING AND RE-REELING OF UNDERGROUND PRIMARY CABLE - U4-3 NCI-170 03/07/2017
U4-3.3 CABLE TAGGING AND PHASE MARKINGS - U4-3.3 09/14/2007
U4-3.5/NCI-130 CREEPAGE OF CABLE - U4-3.5/NCI-130 07/06/1999
U4-3.6/NCI-70 DUCT EDGE PROTECTION - U4-3.6/NCI-70 03/22/2002
U4-3.7/NCI-90 FIRE AND ELECTRIC ARC PROOFING OF CABLES - U4-3.7/NCI-90 03/02/2006
U4-5/NCB-50 INSTALLATION OF SECONDARY BUS BAR - U4-5/NCB-50 12/06/2013
U5-1.02_NCB-80 SPLICES AND TAPS, 600 VOLT, ALUMINUM TO ALUMINUM, ALUMINUM TO COPPER, COPPER TO COPPER - U5-1.02_NCB-80 10/29/2014
U5-1.03/NCB-100 Application Data For Heat-Shrinkable Splice Covers And Cable Caps - U5-1.03/NCB-100 11/03/2014
U5-1.10/NCB-110 SUBMERSIBLE MULTIPLE CONNECTOR INSTALLATION FOR ALUMINUM OR COPPER SECONDARY CABLE-TYPE USE - U5-1.10/NCB-110 11/18/2013
U5-14/NSP-310 600 AMPERE PRIMARY EQUIPMENT TERMINATION - U5-14/NSP-310 10/17/2014
U5-15.05 SEPARABLE CONNECTOR (ELBOW), 200 A, LOADBREAK - U5-15.05 01/25/2008
U5-16.05 SEPARABLE CONNECTOR (ELBOW), 200 A, DEADBREAK - U5-16.05 01/25/2008
U5-17.05/NSP-304 Separable Connector (T-Body), 125 kV BIL, Deadbreak - U5-17.05/NSP-304 12/23/2014
U5-17.10/NSP-305 SEPARABLE CONNECTOR (T-BODY), 150 kV BIL, DEADBREAK - U5-17.10/NSP-305 01/25/2008
U5-2.7 J BOX MOUNTING AND GROUNDING - U5-2.7 07/10/2001
U5-2.8.4/NSP-300 600 AMP PRIMARY CONNECTORS AND CABLE MOUNTING METHODS - U5-2.8.4/NSP-300 10/14/2016
U5-2.8.5 TERMINATOR ELBOW RECEPTACLE INSTALLATION #8 KERITE CABLE - U5-2.8.5 02/12/1999
U5-2.8.7 200 AMPERE ELBOW SEALING ON 1/0, 28 KV JACKETED CONCENTRIC NEUTRAL CABLE - U5-2.8.7 10/06/2006
U5-2.9 2000 AMP, 600 VOLT ONE WAY AND TWO WAY SUBMERSIBLE CONNECTORS FOR ALUM. TO ALUM. AND ALUM. TO COPPER SECONDARY CABLES - U5-2.9 09/04/2001
U5-26.20/NSP-285 TERMINATION, 200 kV BIL, COLD SHRINK - U5-26.20/NSP-285 12/11/2008
U5-3.20.1/NSP-170 SPLICE, STRAIGHT, 28 KV, XLP OR EPR INSULATED CABLE - U5-3.20.1/NSP-170 06/19/2001
U5-3.20.3 GROUNDING SPLICES ON 28 kV DRAIN WIRE-SHIELDED CABLE - U5-3.20.3 12/22/2005
U5-3.20.4 GROUNDING 3M COLD SHRINK SPLICES ON 28 kV FLAT STRAP CABLE - U5-3.20.4 05/23/2005
U5-3.22.1 JACKET SEALING WHEN SPLICING JACKETED 1/0 28 kV C.N. CABLE TO BARE 1/0 28 kV C.N. CABLE - U5-3.22.1 05/15/2008
U5-7 INTERCEPTING EXISTING UNDERGROUND SERVICE - U5-7 11/02/2001
U7-2/NDK-130 RIGID ALUMINUM CONDUIT - U7-2/NDK-130 01/16/2002
U9-5 577 VAULT TRANSFORMER AND JUNCTION BOX INSTALLATION, GROUNDING AND CONNECTIONS - U9-5 07/20/2010
U9-5.5 Three-Phase Loadbreak Vault, 612 and Larger - U9-5.5 03/01/2015
U9-6 577 VAULT WITH THREE LOADBREAK JUNCT ION BOX ES, INSTALLATION, GROUNDING AND CONNECTIONS - U9-6 10/30/2015
U9-7.3 Grounding and Connection Diagram, Single Phase 26 kV Distribution Transformer - U9-7.3 12/06/2013
U9-7.3 Grounding and Connection Diagram, Single Phase 26 kV Distribution Transformer - U9-7.3 04/30/2014
U9-7.5 Transformer Installation, Grounding and Connections 120/240 V and 240/480 V, 3-Phase, 4-Wire - U9-7.5 04/30/2014
U9-7.7 Transformer Installation, Grounding and Connections 208Y/120, 240Y/138, and 480Y/277 V, 3-Phase, 4-Wire Subtractive Polarity - U9-7.7 08/15/2017


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