Seattle City Light Standards Publications

    EngStds Photo1

    Construction Standards

  1. http://www.seattle.gov/light/engstd/docs2/NCI-210.pdf
    2. - Cable Accessories for 1000 KCMIL, EPR, 15 kV Flat Strap Triplexed Network Cable 623670 - NCI-210
  2. http://www.seattle.gov/light/engstd/docs2/NCB30.pdf
    3. - GROUNDING NETWORK SYSTEM, WET VAULT, NON-TRANSFORMER ONE OR TWO 48-INCH BUS BARS - NCB-30
  3. http://www.seattle.gov/light/engstd/docs2/NCB40.pdf
    4. - NETWORK SPOT OR SYSTEM MULTI-TRANSFORMER WET OR DRY VAULT INSULATED GROUND/NEUTRAL BUS INSTALLATION - NCB-40
  4. http://www.seattle.gov/light/engstd/docs2/NCB60.pdf
    5. - IWCB INSTALLATION AND MOUNTING PARTS - NCB-60
  5. http://www.seattle.gov/light/engstd/docs2/NCB120.pdf
    6. - 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
  6. http://www.seattle.gov/light/engstd/docs2/NCB130.pdf
    7. - NETWORK PROTECTOR INDICATOR LIGHTS - NCB-130
  7. http://www.seattle.gov/light/engstd/docs2/NCB170.pdf
    8. - GROUNDING of PADMOUNT SPECIALTY & AUTOTRANSFORMERS - NCB-170
  8. http://www.seattle.gov/light/engstd/docs2/NCI17.pdf
    9. - PRIMARY CABLE FAILURE REPORT - NCI-17
  9. http://www.seattle.gov/light/engstd/docs2/NCI80.pdf
    10. - CABLE, EQUIPMENT AND FACILITY IDENTIFICATION - NCI-80
  10. http://www.seattle.gov/light/engstd/docs2/NCI91.pdf
    11. - SEALING CONDUITS - NCI-91
  11. http://www.seattle.gov/light/engstd/docs2/NCI99.pdf
    12. - LIGHT DUTY INSULATED SUPPORT ASSEMBLY NETWORK FACILITIES - NCI-99
  12. http://www.seattle.gov/light/engstd/docs2/NCI110.pdf
    13. - CABLE HANGERS - FOR NETWORK VAULTS MULTIPLE CONDUCTOR HANGER - NCI-110
  13. http://www.seattle.gov/light/engstd/docs2/NCI140.pdf
    14. - ARMORED CABLE SUPPORT FOR HIGH RISE BUILDINGS - NCI-140
  14. http://www.seattle.gov/light/engstd/docs2/NCI160.pdf
    15. - UNDERGROUND SECONDARY CABLE - TRAINING & RACKING - NCI-160
  15. http://www.seattle.gov/light/engstd/docs2/NCI180.pdf
    16. - CABLE END SEALING - NCI-180
  16. http://www.seattle.gov/light/engstd/docs2/NDK140.pdf
    17. - SQUARE TILE DUCT REBUILD - NDK-140
  17. http://www.seattle.gov/light/engstd/docs2/Nsp20.pdf
    18. - SPLICE - STRAIGHT TWO CONDUCTOR CONCENTRIC, 5000 VOLT POLYETHYLENE INSULATED COPPER CABLE - NSP-20
  18. http://www.seattle.gov/light/engstd/docs2/Nsp30.pdf
    19. - SPLICE - STRAIGHT - 5000 VOLT, TWO CONDUCTOR CONCENTRIC, POLYETHYLENE INSULATED TO SINGLE CONDUCTOR - NSP-30
  19. http://www.seattle.gov/light/engstd/docs2/nsp60.pdf
    20. - TERMINATION, 2/C, 5 KV, CONCENTRIC POLYETHYLENE INSULATION - NSP-60
  20. http://www.seattle.gov/light/engstd/docs2/nsp80.pdf
    21. - SPLICE, WYE, THREE CONDUCTOR, 13 KV PAPER INSULATED, LEAD SHEATH - NSP-80
  21. http://www.seattle.gov/light/engstd/docs2/nsp90.pdf
    22. - SPLICE- STRAIGHT, THREE CONDUCTOR, 13 kV PAPER INSULATED, LEAD SHEATH - NSP-90
  22. http://www.seattle.gov/light/engstd/docs2/Nsp110.pdf
    23. - THREE CONDUCTOR, 13.8 kV STRAIGHT SPLICE POLYETHYLENE INSULATION - NSP-100
  23. http://www.seattle.gov/light/engstd/docs2/Nsp110.pdf
    24. - TRIFURCATION of THREE CONDUCTOR POLYETHYLENE CABLE, 13 & 28 KV WITH and WITHOUT NEUTRAL/GROUND WIRES - NSP-110
  24. http://www.seattle.gov/light/engstd/docs2/Nsp115.pdf
    25. - THREE CONDUCTOR, 13.8KV PRIMARY SPLICE BELTS COMPACT SECTOR CABLES ONLY - NSP-115
  25. http://www.seattle.gov/light/engstd/docs2/Nsp120.pdf
    26. - 13.8 KV PRIMARY WYE SPLICE POLYETHYLENE INSULATION - NSP-120
  26. http://www.seattle.gov/light/engstd/docs2/Nsp130.pdf
    27. - 26-KV PRIMARY WYE SPLICE - POLYETHYLENE INSULATION - NSP-130
  27. http://www.seattle.gov/light/engstd/docs2/Nsp140.pdf
    28. - 13.8 KV END BELL, PAPER INSULATED, LEAD COVERED - NSP-140
  28. http://www.seattle.gov/light/engstd/docs2/Nsp150.pdf
    29. - 15 KV TRANSITION SPLICE 3/C PILC TO 3/C XLP - NSP-150
  29. http://www.seattle.gov/light/engstd/docs2/nsp171.pdf
    30. - FLAT STRAP SHIELDING TERMINATION FOR USE IN DELTA NETWORK ONLY - NSP-171
  30. http://www.seattle.gov/light/engstd/docs2/nsp200.pdf
    31. - SPLICE, WYE, THREE CONDUCTOR, 26 kV PAPER INSULATED, LEAD SHEATH - NSP-200
  31. http://www.seattle.gov/light/engstd/docs2/nsp210.pdf
    32. - SPLICE- STRAIGHT, THREE CONDUCTOR, 26 kV PAPER INSULATED, LEAD SHEATH - NSP-210
  32. http://www.seattle.gov/light/engstd/docs2/nsp220.pdf
    33. - TERMINATION POTHEAD, 25 KV SINGLE CONDUCTOR, PILC-PEJ - NSP-220
  33. http://www.seattle.gov/light/engstd/docs2/Nsp250.pdf
    34. - TERMINATOR - 13 KV FOR INVERTED INSTALLATION - NSP-250
  34. http://www.seattle.gov/light/engstd/docs2/Nsp270.pdf
    35. - TERMINATION OF 3/C XLP INSULATED, JACKETED CABLE USING PATR TERMINATORS, 15 kV OR 26 kV ROUND CONDUCTORS - NSP-270
  35. http://www.seattle.gov/light/engstd/docs2/Nsp280.pdf
    36. - TERMINATION OF 3/C 15 KV XLP INSULATED, PVC JACKETED CABLE USING 600 A DEAD BREAK ELBOWS ON AIR INSULATED METALCLAD SWITCHGEAR - NSP-280
  36. http://www.seattle.gov/light/engstd/docs2/NSP290.pdf
    37. - PRIMARY CABLE PREPARATION, GENERAL - NSP-290
  37. http://www.seattle.gov/light/engstd/docs2/Nsp350.pdf
    38. - GROUND CONNECTION FOR SPLICES IN NETWORK VAULTS AND MANHOLES - NSP-350
  38. http://www.seattle.gov/light/engstd/docs2/Ntp70.pdf
    39. - HIGH VOLTAGE SWITCHROOM & MULTI-TRANSFORMER NETWORK VAULT LIGHT and RECEPTACLE CIRCUITS - NTP-70
  39. http://www.seattle.gov/light/engstd/docs2/Ntp80.pdf
    40. - NETWORK PROTECTOR FUSING, LEAD SIZES AND RELAYS - NTP-80
  40. http://www.seattle.gov/light/engstd/docs2/Ntp120.pdf
    41. - HAZELTINE MODEL 2391 TRANSMITTER INSTALLATION TYPE O1 - NTP-120
  41. http://www.seattle.gov/light/engstd/docs2/Ntp121.pdf
    42. - HAZELTINE MODEL 2800 TRANSMITTER INSTALLATION TYPE O2 - NTP-121
  42. http://www.seattle.gov/light/engstd/docs2/Ntp122.pdf
    43. - HAZELTINE MODEL 2778 TRANSMITTER INSTALLATION TYPE O3 - NTP-122
  43. http://www.seattle.gov/light/engstd/docs2/Ntp123.pdf
    44. - DIGITALGRID NCS TRANSMITTER INSTALLATION, NETWORK PROTECTORS - NTP-123
  44. http://www.seattle.gov/light/engstd/docs2/NTP130.pdf
    45. - BUS TIE SWITCH INSTALLATION - NTP-130
  45. http://www.seattle.gov/light/engstd/docs2/NTP-60.pdf
    46. - LIGHTING AND SUMP PUMP INSTALLATION FOR SINGLE TRANSFORMER VAULTS - NTP-60
  46. http://www.seattle.gov/light/engstd/docs2/017320.pdf
    47. - TERMINAL POLE WITH PRIMARY SWITCH, 600 AMP - 0173.20
  47. http://www.seattle.gov/light/engstd/docs2/053511.pdf
    48. - HEAT SHRINK SPLICES, STRAIGHT, 110 KV BIL, TYCO - 0535.11
  48. http://www.seattle.gov/light/engstd/docs2/066103.pdf
    49. - PADMOUNT TRANSFORMER, INSTALLATION AND GROUNDING, 3F , 7 5 - 2 5 0 0 K V A - 0661.03
  49. http://www.seattle.gov/light/engstd/docs2/125210.pdf
    50. - FIRST HILL VACUUM SWITCH - 1252.10
  50. http://www.seattle.gov/light/engstd/docs2/156205.pdf
    51. - PRIMARY METERING COMPARTMENT REQUIREMENTS, 27 kV - 1562.05
  51. http://www.seattle.gov/light/engstd/docs2/156255.pdf
    52. - PRIMARY METERING COMPARTMENT REQUIREMENTS, 5 KV AND 15 KV - 1562.55
  52. http://www.seattle.gov/light/engstd/docs2/160540.pdf
    53. - 115 KV TRANSMISSION CONSTRUCTION USING POLYMER INSULATORS - 1605.40
  53. http://www.seattle.gov/light/engstd/docs2/181005.pdf
    54. - SHARED STREETLIGHT AND TRAFFIC CONTROL HANDHOLES - 1810.05
  54. http://www.seattle.gov/light/engstd/docs2/d23.pdf
    55. - CLEARANCES FROM STRUCTURES AND GROUND - D2-3
  55. http://www.seattle.gov/light/engstd/docs2/d33.pdf
    56. - POLE SETTING DEPTH 26.4 KV LOOPED RADIAL SYSTEM - D3-3
  56. http://www.seattle.gov/light/engstd/docs2/d37.pdf
    57. - WOOD GUARD POST INSTALLATION - D3-7
  57. http://www.seattle.gov/light/engstd/docs2/d64.pdf
    58. - GUYING AND ANCHORING - D6-4
  58. http://www.seattle.gov/light/engstd/docs2/d71.pdf
    59. - 115 KV TRANSMISSION CONSTRUCTION (HORIZONTAL LINE POST) - D7-1
  59. http://www.seattle.gov/light/engstd/docs2/d72.pdf
    60. - TOWER SIGN INSTALLATION - D7-2
  60. http://www.seattle.gov/light/engstd/docs2/d99.pdf
    61. - RACK SECONDARY CORNER DETAILS - D9-9
  61. http://www.seattle.gov/light/engstd/docs2/d102.pdf
    62. - METER INSTALLATION FOR LOAD CORRELATION STUDY - D10-2
  62. http://www.seattle.gov/light/engstd/docs2/d103.pdf
    63. - TRANSFORMER INSTALLATION SINGLE PHASE, 4 KV - D10-3
  63. http://www.seattle.gov/light/engstd/docs2/d113.pdf
    64. - 27 KV Q LIMITER INSTALLATION - D11-3
  64. http://www.seattle.gov/light/engstd/docs2/d121.pdf
    65. - STREETLIGHT WIRING DIAGRAMS NOT FOR NEW CONSTRUCTION - D12-1
  65. http://www.seattle.gov/light/engstd/docs2/d129.pdf
    66. - LUMINAIRE ALIGNMENT - D12-9/NSL-30
  66. http://www.seattle.gov/light/engstd/docs2/d131.pdf
    67. - SECONDARY SERVICE DETAILS - D13-1
  67. http://www.seattle.gov/light/engstd/docs2/d143.pdf
    68. - BARE CONDUCTORS MECHANICAL AND ELECTRICAL PROPERTIES - D14-3
  68. http://www.seattle.gov/light/engstd/docs2/d144.pdf
    69. - BOLTED CONNECTION - D14-4/NSV-20
  69. http://www.seattle.gov/light/engstd/docs2/d146.pdf
    70. - DISTRIBUTION LINE CONNECTIONS - D14-6
  70. http://www.seattle.gov/light/engstd/docs2/d151.pdf
    71. - BIRD GUARD INSTALLATION - D15-1
  71. http://www.seattle.gov/light/engstd/docs2/d212.pdf
    72. - CELLULAR PHONE AND PERSONAL COMMUNICATIONS SERVICES (PCS) ANTENNA POLE ATTACHMENTS ABOVE PRIMARY CONDUCTORS - D2-1.2
  72. http://www.seattle.gov/light/engstd/docs2/d810.pdf
    73. - TYPICAL NUMBER BOARD INSTALLATION - D8-10
  73. http://www.seattle.gov/light/engstd/docs2/d814.pdf
    74. - TYPICAL 26 KV SWITCH TERMINATION ASSEMBLY - D8-14
  74. http://www.seattle.gov/light/engstd/docs2/d817.pdf
    75. - SWITCH, 600 AMP, 3 POLE, GANG OPERATED FOR WOOD POLE MOUNTING, UPRIGHT - D8-17
  75. http://www.seattle.gov/light/engstd/docs2/d826.pdf
    76. - 26 kV CIRCUIT BREAKER - D8-26
  76. http://www.seattle.gov/light/engstd/docs2/d920.pdf
    77. - DOUBLE CIRCUIT 4 KV SWITCH INSTALLATION - D9-20
  77. http://www.seattle.gov/light/engstd/docs2/d921.pdf
    78. - 4 KV SWITCH INSTALLATION - D9-21
  78. http://www.seattle.gov/light/engstd/docs2/d950.pdf
    79. - BRACKET, ALUMINUM SIDE ARM - D9-50
  79. http://www.seattle.gov/light/engstd/docs2/d951.pdf
    80. - 26 KV CONSTRUCTION FOR 954 RAIL - D9-51
  80. http://www.seattle.gov/light/engstd/docs2/d952.pdf
    81. - 15/26 KV DISTRIBUTION CROSSARM DETAILS - D9-52
  81. http://www.seattle.gov/light/engstd/docs2/d954.pdf
    82. - TYPICAL 26 KV FLYING TAP - D9-54
  82. http://www.seattle.gov/light/engstd/docs2/d955.pdf
    83. - 26 KV CORNER CONSTRUCTION 3 ARM DOUBLE CIRCUIT - D9-55
  83. http://www.seattle.gov/light/engstd/docs2/d958.pdf
    84. - 26KV HEADPIN PRIMARY AND LR SECONDARY CONSTRUCTION - D9-58
  84. http://www.seattle.gov/light/engstd/docs2/d960.pdf
    85. - 15/26 kV DISTRIBUTION SINGLE PHASE CORNER CONSTRUCTION From Three Phase Lead - D9-60
  85. http://www.seattle.gov/light/engstd/docs2/d980.pdf
    86. - TREE CLEARANCES - D9-80
  86. http://www.seattle.gov/light/engstd/docs2/d985.pdf
    87. - COMMON SECONDARY NEUTRAL DEADENDING DETAILS FOR ALUMINUM NEUTRAL CONDUCTOR - D9-8.5
  87. http://www.seattle.gov/light/engstd/docs2/d1011.pdf
    88. - COPPER WIRE SIZES FOR DISTRIBUTION TRANSFORMERS SECONDARY CONNECTIONS - D10-11
  88. http://www.seattle.gov/light/engstd/docs2/d1014.pdf
    89. - 15/26 KV CAPACITOR INSTALLATION 1200 KVAR CONTROLLER SWITCHED BANK, GROUNDED WYE - D10-14
  89. http://www.seattle.gov/light/engstd/docs2/d1024.pdf
    90. - INSTALLATION OF TRANSFORMER AND RELATED EQUIPMENT FOR TESTING VOLTAGE ON 26 KV - D10-2.4
  90. http://www.seattle.gov/light/engstd/docs2/d1031.pdf
    91. - TRANSFORMER INSTALLATION SINGLE PHASE, 15/26 KV - D10-3.1
  91. http://www.seattle.gov/light/engstd/docs2/d1033.pdf
    92. - FUSED CUTOUT MOUNTING - CONTAMINATED ATMOSPHERE - D10-3.3
  92. http://www.seattle.gov/light/engstd/docs2/d1045.pdf
    93. - 15/26 KV DISTRIBUTION 2 TRANSFORMER, 3 PHASE INSTALLATION CLUSTER MOUNTED - D10-4.5
  93. http://www.seattle.gov/light/engstd/docs2/d1112.pdf
    94. - 26 KV AUTOMATIC LINE SECTIONALIZER SINGLE-PHASE ELECTRONIC TYPE UNITS ON TANGENT CONSTRUCTION - D11-12
  94. http://www.seattle.gov/light/engstd/docs2/d1113.pdf
    95. - 26 KV AUTOMATIC LINE SECTIONALIZER 3 SINGLE-PHASE ELECTRONIC TYPE UNITS ON A TANGENT POLE - D11-13
  95. http://www.seattle.gov/light/engstd/docs2/d1220.pdf
    96. - FLOODLIGHT INSTALLATION DETAILS, DIRECT POLE MOUNT - D12-20
  96. http://www.seattle.gov/light/engstd/docs2/d1221.pdf
    97. - FLOODLIGHT, CLUSTER MOUNT - D12-21
  97. http://www.seattle.gov/light/engstd/docs2/d1255.pdf
    98. - PHOTOELECTRIC CONTROL FOR 2400 VOLT UNDERGROUND STREETLIGHT SYSTEM CONTROL WIRING SCHEMATIC - D12-5.5
  98. http://www.seattle.gov/light/engstd/docs2/d1521.pdf
    99. - HAND WRAPPED TIES SINGLE PIN TYPE INSULATOR FOR COPPER OR ALUMINUM POLY COVERED CONDUCTORS - D15-2.1
  99. http://www.seattle.gov/light/engstd/docs2/d1522.pdf
    100. - HAND WRAPPED SPOOL TIES FOR COPPER OR ALUMINUM POLY COVERED CONDUCTORS SINGLE TIE - D15-2.2
  100. http://www.seattle.gov/light/engstd/docs2/d1523.pdf
    101. - INSTALLING SINGLE HOT TIE ON SINGLE INSULATOR FOR COPPER OR ALUMINUM CONDUCTORS - D15-2.3
  101. http://www.seattle.gov/light/engstd/docs2/d1524.pdf
    102. - INSTALLING DOUBLE HOT TIE ON SINGLE INSULATOR FOR COPPER OR ALUMINUM CONDUCTORS - D15-2.4
  102. http://www.seattle.gov/light/engstd/docs2/d14-8-NSV-10.pdf
    103. - TOOL AND DIE CROSS-REFERENCE FOR CONNECTORS - D14-8/NSV-10
  103. http://www.seattle.gov/light/engstd/docs2/d1526.pdf
    104. - 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
  104. http://www.seattle.gov/light/engstd/docs2/d9111.pdf
    105. - 4 KV DISTRIBUTION DEADENDING DETAILS SINGLE PRIMARY - D9-11.1
  105. http://www.seattle.gov/light/engstd/docs2/d9116.pdf
    106. - 4/0 PARALLEL CABLE - D9-11.6
  106. http://www.seattle.gov/light/engstd/docs2/d9531.pdf
    107. - 26 KV HORIZONTAL POST CONSTRUCTION - D9-53.1
  107. http://www.seattle.gov/light/engstd/docs2/d9671.pdf
    108. - 15/26 KV DISTRIBUTION CORNER POLE DETAILS 3Ø BOTH WAYS - D9-67.1
  108. http://www.seattle.gov/light/engstd/docs2/d10143.pdf
    109. - 15/26 KV CAPACITOR INSTALLATION 1200 KVAR CONTROLLER SWITCHED BANK, FLOATING WYE - D10-14.3
  109. http://www.seattle.gov/light/engstd/docs2/du20.pdf
    110. - RECOMMENDED TYPICAL STREET MARKING - DU2-0/NGE-10
  110. http://www.seattle.gov/light/engstd/docs2/DU111.pdf
    111. - FUSING SCHEDULE - DU11-1
  111. http://www.seattle.gov/light/engstd/docs2/du134.pdf
    112. - METER BASE ARRANGEMENTS - DU13-4/NMT-30
  112. http://www.seattle.gov/light/engstd/docs2/Du518.pdf
    113. - POLE TERMINATION, 26 KV SINGLE PHASE UNDERGROUND SUPPLY TO OVERHEAD TRANSFORMER - DU5-18
  113. http://www.seattle.gov/light/engstd/docs2/Du1052.pdf
    114. - 15/26 KV DISTRIBUTION SINGLE PHASE STEP DOWN TO 2400 VOLT - DU10-5.2
  114. http://www.seattle.gov/light/engstd/docs2/Du1111.pdf
    115. - FUSE HOLDING DEVICES & FUSES - DU11-1.1
  115. http://www.seattle.gov/light/engstd/docs2/Du5153.pdf
    116. - POLE TERMINATION, 3Ø 26 kV DISTRIBUTION - METAL OXIDE ARRESTER, #1/0 28 kV XLP, 2/C & #8 KERITE - DU5-15.3
  116. http://www.seattle.gov/light/engstd/docs2/Du5158.pdf
    117. - SINGLE PHASE PRIMARY UNDERGROUND,15kV METAL OXIDE ARRESTER, #1 2/C, 27KV XLP CABLE - DU5-15.8
  117. http://www.seattle.gov/light/engstd/docs2/Du51531.pdf
    118. - POLE TERMINATION, 3Ø 26kV DISTRIBUTION WING ARM CONSTRUCTION METAL OXIDE ARRESTER #1/0 28KV XLP, 2/C & #8 KERITE - DU5-15.31
  118. http://www.seattle.gov/light/engstd/docs2/Du51561.pdf
    119. - POLE TERMINATION, 3Ø 15/26 kV DISTRIBUTION, 350, 500, 750, AND 1000 KCMIL, 27 kV SHIELDED CABLE HIGH FAULT CURRENT AREAS - DU5-15.61
  119. http://www.seattle.gov/light/engstd/docs2/E111.pdf
    120. - FULL LOAD CURRENTS IN AMPERES SINGLE-PHASE CIRCUITS - E1-11 / NGE-20
  120. http://www.seattle.gov/light/engstd/docs2/s1281.pdf
    121. - WELDING AND CUTTING PRACTICES - S128-1
  121. http://www.seattle.gov/light/engstd/docs2/s3190.pdf
    122. - HAND SIGNALS FOR USE IN LINE CONSTRUCTION - S319-0/NSA-10
  122. http://www.seattle.gov/light/engstd/docs2/s3191.pdf
    123. - HAND SIGNALS FOR SHOVEL AND CRANE OPERATION - S319-1/NSA-20
  123. http://www.seattle.gov/light/engstd/docs2/s3192.pdf
    124. - SAFE WORKING LOAD FOR ROPES AND SLINGS - S319-2/NSA-30
  124. http://www.seattle.gov/light/engstd/docs2/s4031.pdf
    125. - SAFE POLE CLIMBING PRACTICES - S403-1
  125. http://www.seattle.gov/light/engstd/docs2/SL102.pdf
    126. - ALUMINUM STREETLIGHT POLE INSTALLATION - SL10-2/NSL-50
  126. http://www.seattle.gov/light/engstd/docs2/SL105.pdf
    127. - STREETLIGHT POLE BASE INSTALLATION DETAILS - SL10-5/NSL-80
  127. http://www.seattle.gov/light/engstd/docs2/U2-11.40-NDK-40.pdf
    128. - MANDRELING AND CLEANING OF DUCTS AND CONDUITS - U2-11.40/NDK-40
  128. http://www.seattle.gov/light/engstd/docs2/U4-5-NCB-50.pdf
    129. - INSTALLATION OF SECONDARY BUS BAR - U4-5/NCB-50
  129. http://www.seattle.gov/light/engstd/docs2/U5-1.10-NCB-110.pdf
    130. - SUBMERSIBLE MULTIPLE CONNECTOR INSTALLATION FOR ALUMINUM OR COPPER SECONDARY CABLE-TYPE USE - U5-1.10/NCB-110
  130. http://www.seattle.gov/light/engstd/docs2/U10-5.3-NTP-40.pdf
    131. - NETWORK TRANSFORMER ANCHOR BEAM FOR SEISMIC LOADING (EARTHQUAKE ANCHORS) - U10-5.3/NTP-40
  131. http://www.seattle.gov/light/engstd/docs2/U26.pdf
    132. - INSPECTION AND REPAIR PROCEDURES FOR PRECAST VAULTS AND MANHOLES - U2-6/NVH-20
  132. http://www.seattle.gov/light/engstd/docs2/U43.pdf
    133. - BENDING, TRAINING, RACKING AND RE-REELING OF UNDERGROUND PRIMARY CABLE - U4-3/NCI-170
  133. http://www.seattle.gov/light/engstd/docs2/u57.pdf
    134. - INTERCEPTING EXISTING UNDERGROUND SERVICE - U5-7
  134. http://www.seattle.gov/light/engstd/docs2/u72.pdf
    135. - RIGID ALUMINUM CONDUIT - U7-2/NDK-130
  135. http://www.seattle.gov/light/engstd/docs2/U95.pdf
    136. - 577 VAULT TRANSFORMER AND JUNCTION BOX INSTALLATION, GROUNDING AND CONNECTIONS - U9-5
  136. http://www.seattle.gov/light/engstd/docs2/u131.pdf
    137. - ELECTRICAL INSULATING OIL SAMPLING AND TESTING FLAT GAP - U13-1/NGE-50
  137. http://www.seattle.gov/light/engstd/docs2/U216.pdf
    138. - VAULT, MANHOLE, HANDHOLE NUMBER IDENTIFICATION - U2-16
  138. http://www.seattle.gov/light/engstd/docs2/U428.pdf
    139. - BENDING, TRAINING, AND RACKING UNDERGROUND SECONDARY CABLE (SERVICES AND/OR BUS TIES) - U4-2.8/NCI-150
  139. http://www.seattle.gov/light/engstd/docs2/U433.pdf
    140. - CABLE TAGGING AND PHASE MARKINGS - U4-3.3
  140. http://www.seattle.gov/light/engstd/docs2/u436.pdf
    141. - DUCT EDGE PROTECTION - U4-3.6/NCI-70
  141. http://www.seattle.gov/light/engstd/docs2/U437.pdf
    142. - FIRE AND ELECTRIC ARC PROOFING OF CABLES - U4-3.7/NCI-90
  142. http://www.seattle.gov/light/engstd/docs2/U527.pdf
    143. - J BOX MOUNTING AND GROUNDING - U5-2.7
  143. http://www.seattle.gov/light/engstd/docs2/u529.pdf
    144. - 2000 AMP, 600 VOLT ONE WAY AND TWO WAY SUBMERSIBLE CONNECTORS FOR ALUM. TO ALUM. AND ALUM. TO COPPER SECONDARY CABLES - U5-2.9
  144. http://www.seattle.gov/light/engstd/docs2/u1055.pdf
    145. - VIBRATION DAMPERS NETWORK TYPE AND SINGLE PHASE TRANSFORMERS - U10-5.5/NTP-50
  145. http://www.seattle.gov/light/engstd/docs2/U1213.pdf
    146. - METER LOCATION AND CONDUIT ENTRANCE DETAILS FOR SECONDARY UNDERGROUND RESIDENTIAL SERVICE, CLASS 320 MAXIMUM - U12-1.3/NMT-10
  146. http://www.seattle.gov/light/engstd/docs2/u5281.pdf
    147. - PRIMARY CABLE PREPARATION, GENERAL - U5-2.81/NSP-290
  147. http://www.seattle.gov/light/engstd/docs2/u5285.pdf
    148. - TERMINATOR ELBOW RECEPTACLE INSTALLATION #8 KERITE CABLE - U5-2.8.5
  148. http://www.seattle.gov/light/engstd/docs2/U5287.pdf
    149. - 200 AMPERE ELBOW SEALING ON 1/0, 28 KV JACKETED CONCENTRIC NEUTRAL CABLE - U5-2.8.7
  149. http://www.seattle.gov/light/engstd/docs2/U7108.pdf
    150. - CABLE IDENTIFICATION - U7-10.8/NDK-110
  150. http://www.seattle.gov/light/engstd/docs2/U51505.pdf
    151. - SEPARABLE CONNECTOR (ELBOW), 200 A, LOADBREAK - U5-15.05
  151. http://www.seattle.gov/light/engstd/docs2/U51605.pdf
    152. - SEPARABLE CONNECTOR (ELBOW), 200 A, DEADBREAK - U5-16.05
  152. http://www.seattle.gov/light/engstd/docs2/U51710.pdf
    153. - SEPARABLE CONNECTOR (T-BODY), 150 kV BIL, DEADBREAK - U5-17.10/NSP-305
  153. http://www.seattle.gov/light/engstd/docs2/U52620.pdf
    154. - TERMINATION, 200 kV BIL, COLD SHRINK - U5-26.20/NSP-285
  154. http://www.seattle.gov/light/engstd/docs2/U53201.pdf
    155. - SPLICE, STRAIGHT, 28 KV, XLP OR EPR INSULATED CABLE - U5-3.20.1/NSP-170
  155. http://www.seattle.gov/light/engstd/docs2/U53203.pdf
    156. - GROUNDING SPLICES ON 28 kV DRAIN WIRE-SHIELDED CABLE - U5-3.20.3
  156. http://www.seattle.gov/light/engstd/docs2/U53204.pdf
    157. - GROUNDING 3M COLD SHRINK SPLICES ON 28 kV FLAT STRAP CABLE - U5-3.20.4
  157. http://www.seattle.gov/light/engstd/docs2/U53221.pdf
    158. - 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
  158. http://www.seattle.gov/light/engstd/docs2/Ntp41.pdf
    159. - SEISMIC ANCHORING FOR OIL FILLED SPECIALTY TRANSFORMERS - NTP-41
  159. http://www.seattle.gov/light/engstd/docs2/U2-12-1-NVH-60.pdf
    160. - SUMP PUMP PIPE INSTALLATION, VAULTS and MANHOLES NEW 2" or REPAIR 1-1/4" - U2-12.1/NVH-60
  160. http://www.seattle.gov/light/engstd/docs2/d15.pdf
    161. - TEMPERATURE CONVERSION TABLE - D1-5/NGE-60
  161. http://www.seattle.gov/light/engstd/docs2/nsp321.pdf
    162. - 25kV 600 AMP, Straight Receptacle Installation lnstructions - NSP-321
  162. http://www.seattle.gov/light/engstd/docs2/Ncb20.pdf
    163. - GROUNDING NETWORK SYSTEM TRANSFORMER VAULTS WET, DRY, OR SPOT - COPPER BUS - NCB-20
  163. http://www.seattle.gov/light/engstd/docs2/u435.pdf
    164. - CREEPAGE OF CABLE - U4-3.5/NCI-130
  164. http://www.seattle.gov/light/engstd/docs2/d141.pdf
    165. - AMPACT TAP CHART - D14-1
  165. http://www.seattle.gov/light/engstd/docs2/d44.pdf
    166. - BRACES - D4-4
  166. http://www.seattle.gov/light/engstd/docs2/d73.pdf
    167. - 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
  167. http://www.seattle.gov/light/engstd/docs2/U1014.pdf
    168. - PADMOUNT TRANSFORMER INSTALLATION, GROUNDING AND CONNECTIONS 240/120 V, 1Ø, 3W, 25 THROUGH 167 kVA - U10-1.4
  168. http://www.seattle.gov/light/engstd/docs2/171410.pdf
    169. - STREETLIGHT CIRCUIT TAGGING AND IDENTIFICATION SYSTEM - 1714.10
  169. http://www.seattle.gov/light/engstd/docs2/U9-7.3.pdf
    170. - Grounding and Connection Diagram, Single Phase 26 kV Distribution Transformer - U9-7.3
  170. http://www.seattle.gov/light/engstd/docs2/U1-4-11-NCI-60.pdf
    171. - CABLE PULLING CALCULATIONS Maximum Pulling Tensions for Installing Electrical Wire and Cables (Underground) - U1-4.11/NCI-60
  171. http://www.seattle.gov/light/engstd/docs2/NDK-150.pdf
    172. - Insulation Detail for City Light Duct Banks That Cross Steam Lines - NDK-150
  172. http://www.seattle.gov/light/engstd/docs2/U2-11-2-NDK-20.pdf
    173. - REINFORCEMENT OF CONCRETE ENCASED DUCT RUNS - U2-11.2/NDK-20
  173. http://www.seattle.gov/light/engstd/docs2/U11-8.pdf
    174. - Commercial Subway Transformer 750 through 2500 kVA, Standard Installation - U11-8
  174. http://www.seattle.gov/light/engstd/docs2/DU10-5-1.pdf
    175. - 15/26 kV Distribution Three-Phase Transformer Installation Cluster Mounted, Pole Top - DU10-5.1
  175. http://www.seattle.gov/light/engstd/docs2/D10-5-1.pdf
    176. - 15/26 kV Distribution Three-Phase Transformer Installation Cluster Mounted, Pole Top - D10-5.1
  176. http://www.seattle.gov/light/engstd/docs2/U9-7-5.pdf
    177. - Transformer Installation, Grounding and Connections 120/240 V and 240/480 V, 3-Phase, 4-Wire - U9-7.5
  177. http://www.seattle.gov/light/engstd/docs2/U9-7-3.pdf
    178. - Grounding and Connection Diagram, Single Phase 26 kV Distribution Transformer - U9-7.3
  178. http://www.seattle.gov/light/engstd/docs2/1712-00.pdf
    179. - Streetlight Luminaire Installation on Wood Poles - 1712.00
  179. http://www.seattle.gov/light/engstd/docs2/U2-12.4-NVH-70.pdf
    180. - Sump Installation for Existing and Cast-in-Place Vaults or Manholes - U2-12.4/NVH-70
  180. http://www.seattle.gov/light/engstd/docs2/U1-4.51-NTP-100.pdf
    181. - Transformer Secondary Lead Sizes for Underground Installations - U1-4.51/NTP-100
  181. http://www.seattle.gov/light/engstd/docs2/U1-4.12-NCI-61.pdf
    182. - Pulling Cable Around Blocks - U1-4.12/NCI-61
  182. http://www.seattle.gov/light/engstd/docs2/D10-5.pdf
    183. - 15/26 kV Distribution Three-Phase Transformer Installation, Cluster Mounted - D10-5
  183. http://www.seattle.gov/light/engstd/docs2/0232-05.pdf
    184. - Underground Residential Equipment Location of 577 Vaults and Secondary Handholes - 0232.05
  184. http://www.seattle.gov/light/engstd/docs2/U2-13-1-NVH-50.pdf
    185. - Typical Handhole With Conduit - U2-13.1/NVH-50
  185. http://www.seattle.gov/light/engstd/docs2/0674-06.pdf
    186. - In-Building Vault Lighting and Receptacle Requirements, Looped Radial System - 0674.06
  186. http://www.seattle.gov/light/engstd/docs2/NSP-320.pdf
    187. - DEADBREAK STRAIGHT LINE CONNECTOR 600 AMP, 13 KV and 26 KV - NSP-320
  187. http://www.seattle.gov/light/engstd/docs2/0095-05.pdf
    188. - Pole Attachments, Automated Meter Reading and Cellular Phone Antennas - 0095.05
  188. http://www.seattle.gov/light/engstd/docs2/0010-07.pdf
    189. - How to Mark Up and Submit a Standard for Revision - 0010.07
  189. http://www.seattle.gov/light/engstd/docs2/NCB10.pdf
    190. - GROUNDING NETWORK SYSTEM DRY TRANSFORMER VAULTS, ALUMINUM BUS - NCB-10
  190. http://www.seattle.gov/light/engstd/docs2/U2-11-3-NDK-30.pdf
    191. - TERMINATION of EXISTING DUCTS in NEW VAULTS or MANHOLES - U2-11.3/NDK-30
  191. http://www.seattle.gov/light/engstd/docs2/0468-90.pdf
    192. - Exothermic Connection System - 0468.90
  192. http://www.seattle.gov/light/engstd/docs2/d812.pdf
    193. - 26 kV, 3-Pole Gang Operated Air Break Switch, Unitized - D8-12
  193. http://www.seattle.gov/light/engstd/docs2/d9114.pdf
    194. - 26 kV DEADENDS - D9-11.4
  194. http://www.seattle.gov/light/engstd/docs2/d21.pdf
    195. - Standard Spacing of Arms - D2-1
  195. http://www.seattle.gov/light/engstd/docs2/NCB150.pdf
    196. - Installation of Alley Wall Risers and Cans - NCB-150
  196. http://www.seattle.gov/light/engstd/docs2/Nsp100.pdf
    197. - Three Conductor, 13.8 kV Straight Splice - Polyethylene Insulation - NSP-100
  197. http://www.seattle.gov/light/engstd/docs2/0072-01.pdf
    198. - Wildlife Protection, Small Birds and Animals - 0072.01
  198. http://www.seattle.gov/light/engstd/docs2/NCI-100.pdf
    199. - CABLE SUPPORT BRACKET WALL MOUNTED - NCI-100
  199. http://www.seattle.gov/light/engstd/docs2/U5-14-NSP-310.pdf
    200. - 600 AMPERE PRIMARY EQUIPMENT TERMINATION - U5-14/NSP-310
  200. http://www.seattle.gov/light/engstd/docs2/U2-14-2.pdf
    201. - TYPICAL VAULT OR HANDHOLE INSTALLATION (5 ft X 7 ft X 7 ft AND SMALLER) - U2-14.2
  201. http://www.seattle.gov/light/engstd/docs2/U2-15-1.pdf
    202. - INSTALLATION OF RING TYPE VAULTS - U2-15.1
  202. http://www.seattle.gov/light/engstd/docs2/U2-22.pdf
    203. - PRE-CAST PANEL VAULT INSTALLATION, GENERAL NON-NETWORK AREA - U2-22
  203. http://www.seattle.gov/light/engstd/docs2/U5-1-02.pdf
    204. - Splices And Taps, 600 Volt, Aluminum To Aluminum, Aluminum To Copper, Copper To Copper - U5-1.02
  204. http://www.seattle.gov/light/engstd/docs2/U11-9.pdf
    205. - Transformer And Network Protector Secondary Bolting and Taping - U11-9 / NTP-110
  205. http://www.seattle.gov/light/engstd/docs2/U5103.pdf
    206. - Application Data For Heat-Shrinkable Splice Covers And Cable Caps - U5-1.03/NCB-100
  206. http://www.seattle.gov/light/engstd/docs2/NCB70.pdf
    207. - Traffic and Streetlight Services in Network Areas - NCB-70
  207. http://www.seattle.gov/light/engstd/docs2/DU114.pdf
    208. - Cable Limiters - Distribution - DU11-4
  208. http://www.seattle.gov/light/engstd/docs2/NTP-90.pdf
    209. - Cable Limiters - Network - NTP-90
  209. http://www.seattle.gov/light/engstd/docs2/1730-00.pdf
    210. - Streetlight Fusing Schedule, Individual - 1730.00
  210. http://www.seattle.gov/light/engstd/docs2/DU55.pdf
    211. - Pole Termination, 600 Volt Underground to Overhead 1. Notes - DU5-5
  211. http://www.seattle.gov/light/engstd/docs2/U5-17-05.pdf
    212. - Separable Connector (T-Body), 125 kV BIL, Deadbreak - U5-17.05/NSP-304
  212. http://www.seattle.gov/light/engstd/docs2/U1-4-15_NCI-20.pdf
    213. - GUIDE FOR HIGH DC VOLTAGE FIELD TESTING OF INSULATED POWER CABLE - U1-4.15/NCI-20
  213. http://www.seattle.gov/light/engstd/docs2/0257.06 .pdf
    214. - Ceiling Channel for In-Building Vaults - 0257.06
  214. http://www.seattle.gov/light/engstd/docs2/0461-10.pdf
    215. - Grounding Electrodes for Handholes and Vaults - 0461.10
  215. http://www.seattle.gov/light/engstd/docs2/u5284.pdf
    216. - 600 Amp Primary Connectors and Cable Mounting Methods - U5-2.8.4/NSP-300
  216. http://www.seattle.gov/light/engstd/docs2/U7-10-1-NDK-80.pdf
    217. - Secondary Conduit Riser Pole Base Detail - U7-10.1/NDK-80
  217. http://www.seattle.gov/light/engstd/docs2/U7-10-2-NDK-90.pdf
    218. - Primary Conduit Riser Pole Base Detail - U7-10.2/NDK-90
  218. http://www.seattle.gov/light/engstd/docs2/U9-5-5.pdf
    219. - Three-Phase Loadbreak Vault, 612 and Larger - U9-5.5
  219. http://www.seattle.gov/light/engstd/docs2/1716-38.pdf
    220. - Streetlight Pole, Chief Seattle, Foundation, Base, and Collar Installation - 1716.38
  220. http://www.seattle.gov/light/engstd/docs2/0751-00.pdf
    221. - Customer Requirements, In-Building Transformer Vaults, Network and Looped Radial Systems - 0751.00
  221. http://www.seattle.gov/light/engstd/docs2/0226.06.pdf
    222. - Installation of Fluidized Thermal Backfill - 0226.06
  222. http://www.seattle.gov/light/engstd/docs2/0751-60.pdf
    223. - Concurrent Customer Requirements, In-Building Transformer Vaults, Looped Radial System - 0751.60
  223. http://www.seattle.gov/light/engstd/docs2/0214-00.pdf
    224. - Clearances between SCL Underground Structures and Other Utility Structures in the Public Right-of-Way - 0214.00
  224. http://www.seattle.gov/light/engstd/docs2/0121-03.pdf
    225. - Single-Phase Angle Pole Top Assemblies - 0121.03
  225. http://www.seattle.gov/light/engstd/docs2/0101-05.pdf
    226. - Single-Phase Dead End Pole Top Assemblies for View Areas - 0101.05
  226. http://www.seattle.gov/light/engstd/docs2/0121-05.pdf
    227. - Single-Phase Dead End Pole Top Assemblies - 0121.05
  227. http://www.seattle.gov/light/engstd/docs2/0101-03.pdf
    228. - Single-Phase Angle Pole Top Assembly for View Areas - 0101.03
  228. http://www.seattle.gov/light/engstd/docs2/0101-01.pdf
    229. - Single-Phase Tangent Pole Top Assembly for View Areas - 0101.01
  229. http://www.seattle.gov/light/engstd/docs2/0100-11.pdf
    230. - LR Bracket Installation - 0100.11
  230. http://www.seattle.gov/light/engstd/docs2/0121-01.pdf
    231. - Single-Phase Tangent Pole Top Assembly - 0121.01
  231. http://www.seattle.gov/light/engstd/docs2/0474-08.pdf
    232. - Looped Radial and Network Dry Vault Service Entrance Bus Duct - 0474.08
  232. http://www.seattle.gov/light/engstd/docs2/0751-77.pdf
    233. - In-building Vault Equipment Clearances - 0751.77
  233. http://www.seattle.gov/light/engstd/docs2/0094-01.pdf
    234. - Communication Enclosures on SCL Wood Poles - 0094.01
  234. http://www.seattle.gov/light/engstd/docs2/1716.07.pdf
    235. - Streetlight Handhole and Conduit Requirements - 1716.07
  235. http://www.seattle.gov/light/engstd/docs2/U7-10.9_NDK-120F06042015.pdf
    236. - GROUNDING CONDUIT RISERS ON POLES - U7-10.9/NDK-120
  236. http://www.seattle.gov/light/engstd/docs2/NVH-80.pdf
    237. - Network Area Requirements for Panel or Cast-in-place Vaults - NVH-80
  237. http://www.seattle.gov/light/engstd/docs2/U9-7.7.pdf
    238. - Transformer Installation, Grounding and Connections 208Y/120, 240Y/138, and 480Y/277 V, 3-Phase, 4-Wire Subtractive Polarity - U9-7.7
  238. http://www.seattle.gov/light/engstd/docs2/0222-02.pdf
    239. - Requirements for Duct Banks in the Public Right-of-Way - 0222.02
  239. http://www.seattle.gov/light/engstd/docs2/0123.05.pdf
    240. - Three-Phase Dead End Pole Top Assemblies - 0123.05
  240. http://www.seattle.gov/light/engstd/docs2/0123.03.pdf
    241. - Three-Phase Angle Pole Top Assemblies - 0123.03
  241. http://www.seattle.gov/light/engstd/docs2/0123.01.pdf
    242. - Three-Phase Tangent Pole Top Assemblies - 0123.01
  242. http://www.seattle.gov/light/engstd/docs2/0103.05.pdf
    243. - Three-Phase Dead End Pole Top Assemblies for View Areas - 0103.05
  243. http://www.seattle.gov/light/engstd/docs2/NCI-62.pdf
    244. - Pulling Iron Installation for In-Building Vaults, Network System - NCI-62
  244. http://www.seattle.gov/light/engstd/docs2/0103.03.pdf
    245. - Three-Phase Angle Pole Top Assembly for View Areas - 0103.03
  245. http://www.seattle.gov/light/engstd/docs2/0103.01.pdf
    246. - Three-Phase Tangent Pole Top Assembly for View Areas - 0103.01
  246. http://www.seattle.gov/light/engstd/docs2/U12-5_NMT-20.pdf
    247. - Meter Socket Connections and conductor Identification 200 Ampere Maximum - U12-5/NMT-20
  247. http://www.seattle.gov/light/engstd/docs2/DU5-15.6.pdf
    248. - Pole Termination, 3Ø, 1200 A, 2-750 kcmil, 1/C, or 2-1000 kcmil, 1/C Cables Per Phase - DU5-15.62
  248. http://www.seattle.gov/light/engstd/docs2/D8-19.pdf
    249. - 26/34.5 kV Upright Switch, 1200 A, 3 Pole, Gang Operated, for Wood Pole Mounting - D8-19
  249. http://www.seattle.gov/light/engstd/docs2/1710.50.pdf
    250. - STREETLIGHT SYSTEM GROUNDING AND BONDING - 1710.50
  250. http://www.seattle.gov/light/engstd/docs2/0226.11.pdf
    251. - Backfill Operations, General Requirements - 0226.11
  251. http://www.seattle.gov/light/engstd/docs2/U10-5.2.pdf
    252. - Pad Construction for Pad-mounted Switchgear - U10-5.2
  252. http://www.seattle.gov/light/engstd/docs2/u126.pdf
    253. - Mapping Symbols - U1-2.6
  253. http://www.seattle.gov/light/engstd/docs2/U10-5.pdf
    254. - Padmount Switch Installation Guideline - U10-5
  254. http://www.seattle.gov/light/engstd/docs2/0451.01.pdf
    255. - Grounding Electrodes for Distribution Poles - 0451.01
  255. http://www.seattle.gov/light/engstd/docs2/0093.02.pdf
    256. - Utility Pole Attachments - 0093.02
  256. http://www.seattle.gov/light/engstd/docs2/0093.06.pdf
    257. - Communications Bracket Installation - 0093.06
  257. http://www.seattle.gov/light/engstd/docs2/0751.49.pdf
    258. - In-Building Transformer Vault Doors - 0751.49
  258. http://www.seattle.gov/light/engstd/docs2/0233.05.pdf
    259. - Secondary Handhole Grounding - 0233.05
  259. http://www.seattle.gov/light/engstd/docs2/D8-20.pdf
    260. - 26/34.5 kV Vertical Switch, 1200 A, 3 Pole, Gang Operated, for Wood Pole Mounting, 1200 A Cable Termination Industry Standards - D8-20
  260. http://www.seattle.gov/light/engstd/docs2/DU5-1.pdf
    261. - Joint Preparation For Bolted And Compression Joints With Copper And/Or Aluminum (Plus Steel To Copper) - DU5-1/NSV-30
  261. http://www.seattle.gov/light/engstd/docs2/U10-1.2.pdf
    262. - Transformer Pad, Commercial and Industrial Underground from Overhead - U10-1.2
  262. http://www.seattle.gov/light/engstd/docs2/0652.01.pdf
    263. - Transformer Pad, Installation and Grounding, Single Phase, 25-167 kVA - 0652.01
  263. http://www.seattle.gov/light/engstd/docs2/0652.03.pdf
    264. - Transformer Pad, Installation and Grounding, Three-Phase, 75-300 kVA - 0652.03
  264. http://www.seattle.gov/light/engstd/docs2/0652.05.pdf
    265. - Transformer Pad, Installation and Grounding, Three Phase, 500-1500 kVA - 0652.05
  265. http://www.seattle.gov/light/engstd/docs2/0652.07.pdf
    266. - Transformer Pad, Installation and Grounding, Three Phase, 2000-2500 kVA - 0652.07
  266. http://www.seattle.gov/light/engstd/docs2/1716.12.pdf
    267. - Streetlight, Precast, Concrete Foundation Installation - 1716.12
  267. http://www.seattle.gov/light/engstd/docs2/1716.34.pdf
    268. - Requirements for Streetlight Pole Mounting and Grouting - 1716.34
  268. http://www.seattle.gov/light/engstd/docs2/NCB-140.pdf
    269. - Fire Detection Installation Details and Wiring Diagram for Dry Vault - NCB-140
  269. http://www.seattle.gov/light/engstd/docs2/NCB-141.pdf
    270. - Fire Detection Installation Details and Wiring Diagram for Wet Vaults - NCB-141
  270. http://www.seattle.gov/light/engstd/docs2/U9-6.pdf
    271. - 577 VAULT WITH THREE LOADBREAK JUNCT ION BOX ES, INSTALLATION, GROUNDING AND CONNECTIONS - U9-6
  271. http://www.seattle.gov/light/engstd/docs2/0224.05.pdf
    272. - Requirements for Underground Services on Private Property - 0224.05
  272. http://www.seattle.gov/light/engstd/docs2/U10-7.pdf
    273. - Requirements for Transformer Pads and External, Below-Grade Transformer Service Vaults, Looped Radial System - U10-7
  273. http://www.seattle.gov/light/engstd/docs2/U7-10_NDK-70.pdf
    274. - Conduit Risers on Poles - U7-10/NDK-70