Aerial View of Griggs

Contact Info Department of Public Utilities
Contact Directory

Walk-in Payment Office:
Michael B. Coleman
Government Center
111 N. Front Street
Columbus, Ohio 43215
Free short-term Parking (garage across Long St)
After-hours Drop Box Available
Directions to Payment & Permit Offices
Phone: 614-645-8276
Weekdays 7:30 a.m. - 5:00 p.m.
E-Mail: utilityleadrep@columbus.gov


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Power TDMIS Specifications

Index - 2 Items

General - 15 Items

  • TDMIS - 001 - Wood Poles
  • TDMIS - 007 - Overhead Distribution Circuit Grounding
  • TDMIS - 008 - Overhead Transmission Circuit Grounding, 3'-0" Insulation Spacing
  • TDMIS - 009 - Overhead Transmission Circuit Grounding, 6'-0" Insulation Spacing
  • TDMIS - 010 - Wood Crossarm
  • TDMIS - 011 - Wood Crossarm (Steel Braces)
  • TDMIS - 020 - Pin and Pin Insulator
  • TDMIS - 022 - Miscellaneous Line Hardware
  • TDMIS - 023 - Bolted Connector Assembly
  • TDMIS - 024 - Copper Conductor Hand-made Insulator Ties
  • TDMIS - 025 - Aluminum Conductor Hand-made Insulator Ties
  • TDMIS - 026 - Distribution Cutout
  • TDMIS - 027 - Distribution Arrester Application
  • TDMIS - 028 - Hot Line Clamp and Riser Assembly
  • TDMIS - 029 - Line Fuses

Guying - 12 Items

Two Phase Construction - 10 Items

  • TDMIS - 200 - Tangent and Angles up to 5 Degrees (Two Phase Construction)
  • TDMIS - 201 - Small Angles, 5 to 20 Degrees (Two Phase Construction)
  • TDMIS - 202 - Medium Line Angles, 20 to 60 Inch (Two Phase Construction)
  • TDMIS - 203 - Alley Arm Construction (Two Phase Construction)
  • TDMIS - 204 - Large Line Angles 60 -90 Inch (Two Phase Construction)
  • TDMIS - 206 - Deadend Assembly
  • TDMIS - 207 - Double Deadend (Two Phase Construction)
  • TDMIS - 208 - Two Phase Branch
  • TDMIS - 209 - Two Way Buck (Two Phase Construction)
  • TDMIS -210 - Four Way Corner (Two Phase Construction)

Three Phase Construction - Spacer Cable - 11 Items

  • TDMIS - 300 - 14 inch Spacer Cable Tangent Bracket, Tangent 5 inch or Less
  • TDMIS - 301 - 24 inch Spacer Cable Tangent Bracket, Tangent 5 inch or Less
  • TDMIS - 302 - 14 inch Spacer Cable Tangent Bracket with Anti-Sway Bracket, Tangent 5 inch or Less
  • TDMIS - 303 - 24 inch Spacer Cable Tangent Bracket with Anti-Sway Bracket, Tangent 5 inch or Less
  • TDMIS - 304 - Spacer Cable Deadend on Crossarm
  • TDMIS - 305 - Spacer Cable to Spacer Cable Double Deadend on Crossarm
  • TDMIS - 306 - Spacer Cable to Open Wire Double Deadend on Crossarm
  • TDMIS - 308 - Spacer Cable Angle Bracket, 5 to 60 Degrees
  • TDMIS - 309 - Spacer Cable Angle Bracket, Over 60 Degrees
  • TDMIS - 310 - Spacer Cable Spacers
  • TDMIS - 311 - Messenger Attachment to Crossarm

Three Phase Construction - Crossarm - 13 Items

  • TDMIS - 400 - Tangent and Angles up to 5 Degrees (Three Phase Construction)
  • TDMIS - 401 - Small Angles 5 to 20 inch (Three Phase Construction)
  • TDMIS - 402 - Medium Line Angles, 20 to 60 Degrees (Three Phase Construction)
  • TDMIS - 403 - Alley Arm Construction (Three Phase Construction)
  • TDMIS - 404 - Large Line Angles, 60 to 90 Degrees (Three Phase Construction)
  • TDMIS - 405 - Primary Neutral Assembly
  • TDMIS - 406 - Deadend Assembly
  • TDMIS - 407 - Double Deadend (Three Phase Construction)
  • TDMIS - 408 - Three Phase Deadend and Two Phase Continuation, 0 to 5 inch
  • TDMIS - 409 - Three Phase Branch
  • TDMIS - 410 - Two Way Buck (Three Phase Construction)
  • TDMIS - 411 - Four Way Corner (Three Phase Construction)
  • TDMIS - 412 - Two Pole "H" Frame

Secondary - 3 Items

  • TDMIS - 500 - Secondary, Neutral and Messenger Support Assembly
  • TDMIS - 502 - Secondary and Neutral Deadend Assemblies (ACSR/Aluminum)
  • TDMIS - 503 - Service Drop Attachments at Building

Clearance - 7 Items

  • TDMIS - 600 - Joint Use Telecommunication Equipment and Cables
  • TDMIS - 601 - Lighting Facilities
  • TDMIS - 602 - Clearance Behind Down Guy and Line Conductors Attached to the Same Structures
  • TDMIS - 603 - Clearance Between Down Guy and Line Conductors Attached to Different Structures
  • TDMIS - 604 - Clearance Between Span Guy and Line Conductors Parallel to Each Other Attached to the Same Structure
  • TDMIS - 605 - Clearance Between Span Guy and Line Conductors Traverse to Each Other Attached to the Same Structure
  • TDMIS - 606 - Service Drop Cable Clearance for Conductors

Overhead Transformers - 5 Items

  • TDMIS - 800 - Overhead Pole Type Transformer DOP Part Numbers
  • TDMIS - 801 - "T" Link Transformer Fusing
  • TDMIS - 802 - Secondary Transformer Connection Aluminum Connection
  • TDMIS - 803 - Cluster Type Mounting Bracket
  • TDMIS - 804 - Single Phase Overhead Transformer

Sectionalizing - 7 Items

  • TDMIS - 900 - Three Phase Primary Line Sectionalizing - 200 AMP
  • TDMIS - 901 - Three Phase Primary Line Sectionalizing - 600 AMP
  • TDMIS - 902 - Group Operated Air Break Switch
  • TDMIS - 903 - Group Operated Air Break Switch, with Hookstick Operator
  • TDMIS - 905 - Three Phase Recloser Installation - 600 AMP Max
  • TDMIS - 906 - Three Phase Deadend Riser with Recloser & Disconnect Switches
  • TDMIS - 908 - Underarm Switch

Underground Structure - 14 Items

  • TDMIS - 1000 - PVC Conduit Sizing Guideline
  • TDMIS - 1001 - Riser Pole
  • TDMIS - 1003 - Multiple Conduit Riser
  • TDMIS - 1004 - Clearance for Joint Use Direct Buried Telecom & Supply Cable/Conduit
  • TDMIS - 1005 - Concrete Pad for Three Phase Padmount Transformer 75 KVA Thru 500 KVA
  • TDMIS - 1006 - Concrete Pad for Three Phase Padmont Transformer 750 KVA Thru 2500 KVA
  • TDMIS - 1009 - Fiberglass Flat Pad for Single Phase Transformer
  • TDMIS - 1010 - Primary Metering Enclosure Concreted Foundation - 200 AMP Max
  • TDMIS - 1011 - Primary Metering Enclosure Concrete Foundation - 600 AMP Max
  • TDMIS - 1012 - 4' x 4' Pull Box
  • TDMIS - 1013 - Concrete Duct Bank
  • TDMIS - 1015 - Precast Manhole
  • TDMIS - 1016 - Switchgear Manhole
  • TDMIS -1014 - Precast Vault

Underground Connectors and Components - 7 Items

Padmount Transformers - 9 Items

  • TDMIS - 1200 - Padmount Transformer Part Numbers
  • TDMIS - 1201 - Single Phase Padmount Transformer
  • TDMIS - 1202 - Three Phase Padmount Transformer Standard Connection, 6 Primary Bushings
  • TDMIS - 1205 - Padmount URD Single Phase Transfromer-Secondary Connection
  • TDMIS - 1206 - Single Phase Dead-Front Padmount Transformer
  • TDMIS - 1209 - 480 Volt Service Single Phase Dead-Front Padmount Transformer
  • TDMIS - 1211 - 120/208 or 277/480 Volt WYE Secondary Wiring
  • TDMIS - 1212 - 480 Volt Three Wire Secondary Wiring
  • TDMIS - 1213 - Circle Ground Assembly

Underground Cable Risers - 4 Items

  • TDMIS - 1300 - Single Phase Primary Riser - 200 AMP (One Phase Conductor)
  • TDMIS - 1301 - Single Phase Primary Riser- 200 AMP (Two Phase Conductor)
  • TDMIS - 1302 - Three Phase Primary Riser - 200 AMP
  • TDMIS - 1303 - Three Phase Primary Riser - 600 AMP

Underground Enclosures and Switches - 6 Items

Wire and Cable - 4 Items

Policies and Procedures - 8 Items