Page 1 of 34

The purpose of this packet is to provide guidance on designing

and reviewing highway lighting plans. The format, legends, TEM tables/charts, page layouts, and

sample details presented shall be used and followed as shown.

Additionally, auto table/Cadig shall be used to fill in all tables.

Failure to provide in such format may result in submittals not

being approved.

Office of Roadway Engineering Lighting Design Reference Packet

Contents • References for Highway Lighting Design Projects . . . . . . . . . . . 2 • Detailed Design/Review Submission Stages . . . . . . . . . . . . . . . . 3-4 • Lighting Design/Review Checklist . . . . . . . . . . . . . . . . . . . . . . . . 5-6 • Highway Lighting Plan

o Lighting General Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 o Lighting General Summary. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 o Lighting Subsummary. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9 o Plan View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 o Circuit Schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

• Calculation Tables o Conduit Sizing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

• Typical Lighting Analysis Documentation . . . . . . . . . . . . . . . . 13-14 • Sample Plans

o General Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 o Subsummary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 o Sheet Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 o Removal Sheet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 o Lighting Plan (Low, Medium & High Complexity) . . . . . 19-24 o Lighting Plan (Roundabout) . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 o Lighting Plan (Decorative) . . . . . . . . . . . . . . . . . . . . . . . . . 26-27 o Lighting Details (Tower Elevation Views) . . . . . . . . . . . . 28-29 o Lighting Details (Underpass Elevation Views) . . . . . . . . 30-31 o Lighting Details (Misc.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 o Circuit Schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33-34

Design files and spreadsheets are available for download and use on the Office

of Roadway Engineering website.

04/13/2018

REFERENCES FOR HIGHWAY LIGHTING DESIGN PROJECTS

Page 2 of 34

ODOT Qualified Products List (QPL)

ODOT Approved Materials List (AL)

Traffic Academy – Highway Lighting

Traffic Engineering Manual (TEM)* • Part 2 – Signs (Chapter 212 – Sign Lighting) • Part 4 – (Chapter 442 – Combination Supports) • Part 11 – Highway Lighting

Construction & Material Specifications*

• 625 – Highway Lighting • 725 – Highway Lighting Materials

Supplements* • 1003 – High Voltage Direct Current Test Procedure

Supplemental Specifications* • 800 – Revisions to CMS • 813 – Luminaire, Solid-State (LED) • 825 – Arc-Flash Hazard Calculations and Equipment Label • 818 – Programmable Logic Controller (PLC) • 913 – Luminaire, Solid-State (LED) • 916 – Coating of Light Supports, Signal Supports, and other similar items over Hot-Dip Galvanized

Steel or Aluminum • 918 – Programmable Logic Controller (PLC)

Standard Construction Drawings - Highway Lighting (HL)* • HL-10.11 • HL-20.13 • HL-30.22 • HL-40.20 • HL-60.31

• HL-10.12 • HL-20.14 • HL-30.31 • HL-50.11

• HL-10.13 • HL-20.21 • HL-30.32 • HL-50.21

• HL-10.15 • HL-20.24 • HL-30.33 • HL-60.11

• HL-10.31 • HL-30.11 • HL-30.41 • HL-60.12

• HL-20.11 • HL-30.21 • HL-40.10 • HL-60.21

Standard Construction Drawings – Roadway (RM)* • RM-4.3 • RM-4.4

Location & Design Manual Volume 1 - Roadway Design*

Location & Design Manual Volume 3 - Highway Plans* *Note: Refer to the most current version

Lighting Industry References • ANSI/IESNA Roadway Lighting (RP-8) • ANSI/IESNA Tunnel Lighting (RP-22) • IES Design Guide for Roundabout Lighting (DG-19) • NFPA 70: National Electric Code (NEC) • NFPA 70E: Standard for Electrical Safety in the Workplace • NFPA 502: Standard for Road Tunnels, Bridges, and Other Limited Access Highways • AGi32 Illumination Software • Visual 2016 Illumination Software • Visual Roadway Tool

DETAILED DESIGN/REVIEW SUBMISSION STAGES  

Page 3 of 34  

SCOPE  ☐ Is consultant pre-qualified for limited and/or complex lighting design?

☐ Were the plans reviewed, submitted and stamped by the prequalified individual? ☐ Are Lighting Warrants to be performed? ☐ Is Scope specific to lighting level (partial, complete, continuous)? Consult District System Lighting Plan (DSLP) ☐ Is Scope specific to type of pole and/or luminaire? Consult DSLP ☐ Does the project involve any of the following:

☐ Proprietary Items or Alternate Bid Items. See TEM 1120-4, 1120-5

☐ Multiple Maintenance Jurisdictions. See TEM 1102, 1103, 1106-3, 1130-3, 1160-3

☐ Underpasses that qualify as tunnels. See TEM 1103-6.9, 1140-4.6.8 ☐ Roundabout Lighting. See TEM 1140-4.6.10

☐ Lighting of large bridges. Contact Office of Roadway Engineering (O.R.E.)

☐ Reuse of any materials vs. all new materials. Contact District Traffic Engineer

☐ Specific concerns regarding light trespass or ecological effects of lighting. See TEM 1107-4, Contact O.R.E. ☐ Near Airport to require FAA glide path clearance documentation. See TEM 1130-5, Contact O.R.E. or Division of Aviation

 

STAGE 1 (Should Include) ☐ Plan Sheets

☐ All existing utilities that might affect lighting design ☐ All likely power service locations ☐ Any anticipated pole or control center locations requiring additional R/W

 

 

 

 

 

 

 

 

 

 

 

 

 

 

STAGE 2 (Shall Include)  ☐ Title Sheet ☐ Lighting Plan Sheets

☐ Base plan drawn to scale of not less than 1:100 ☐ Base plan sheets need to show:

☐ Edge of pavement, edge of paved shoulder, beginning and end of the taper at the start of parallel deceleration lanes, end of the taper on acceleration lanes, raised medians and islands, and all structures ☐ Drainage ditches, flowlines, culverts, catch basins, and detention basin limits ☐ Pier and abutment locations for all interchange structures ☐ Corporation lines/Jurisdictional boundaries

☐ Existing and proposed overhead electrical and communications lines and underground utilities. Show actual or estimated easement width for overhead electric lines. ☐ Existing light poles in and adjacent to the project area with lamp type and wattage, mounting height, IES distribution and ownership

☐ Location for each proposed lighting unit ☐ Locations for future lighting units, which must be coordinated with proposed lighting ☐ Location of proposed power service location(s) & control center(s) ☐ Location of proposed circuit(s)

☐ Lighting Analysis Documentation including: ☐ Average Maintained Illumination (not initial levels) ☐ Uniformity ratios (Avg./Min., Max./Min.) ☐ Mounting heights

☐ Luminaire details (wattage, type (HPS, LED), IES distribution)

☐ Voltage Drop Calculations for large and “iffy”circuits

☐ Construction Cost Estimate  

 

 

 

 

 

 

 

 

 

 

 

 

DETAILED DESIGN/REVIEW SUBMISSION STAGES  

Page 4 of 34  

STAGE 3  

☐ Title Sheet ☐ List applicable lighting Standard Construction Drawings and Supplemental Specifications with appropriate dates

☐ General Notes ☐ Include applicable Plan Notes listed in TEM Chapter 1142 ☐ Add the phrase “or equal approved by the Engineer” when reference is made to specific products. ☐ Check that the roadway plan provides the proper barrier for median mounted poles

☐ Summaries ☐ Coordinate bid items for combination supports between the lighting plan and signal plan ☐ Provide anchor bolts separately if pole is relocated or mounted on bridge/retaining wall ☐ Separate trench quantity by depth (24”, 30”, etc.) and type (Type A,B) as required

☐ Conduit to be jacked or drilled if placed in an area where the surface is not to be disturbed

☐ Add supplemental description when required by the Item Master

☐ Specify items that are not part of the normal project participation

☐ Carry sub-summaries to the General Summary

☐ Provide sheet number in “See Sheet No.” column of General Summary for ALL ‘As Per Plan’ and ‘Misc.’ pay items

☐ Alternate Bid items listed on the General Summary following all other bid items

☐ Sheet Index (if project is not continuously linear)

☐ Lighting Plan Sheets including ☐ Uniform Symbol Legend

☐ Tower Lighting symbol (differentiate between symmetrical, asymmetrical or long and narrow)

☐ Location of guardrails and barriers

☐ Bridges labeled with applicable structure number ☐ Location of boundary lines for State, County, Township, City or Power Company Service Area ☐ Overhead Utilities

☐ Check horizontal and vertical clearances to proposed poles, towers, and overhead signs meet the requirements of the National Electrical Safety Code and the requirements of the utility companies.

☐ Check if glare shields are required and/or warranted ☐ Control Center location

☐ Accessible for maintenance purposes

☐ Fence (only if required) including dimensions, notes, details, payment, etc. ☐ Clearly delineate circuitry

☐ Structure Plans

☐ Show pilasters, junction boxes, conduit, etc. on bridge and retaining wall plans

☐ Show pilasters and conduit systems on structures where provisions for future lighting are required

☐ Light Tower Locations ☐ Located beyond clear zones established in L&D Manual Volume 1, Section 600.2 or properly mitigated

☐ Structure Grounding System (when required) ☐ Identify locations of special trenching (deeper or wider than normal) or in paved areas requiring restoration ☐ Incorporate District and Local preferences

☐ Lighting Details

☐ Underpass Elevation Views

☐ Light Tower Elevation Views and Foundation Schedule

☐ Circuit Schematics

☐ Control Center Data Chart

☐ Voltage Drop calculations for all circuits

☐ Circuit Schematic legend

☐ Lighting Analysis

☐ Design output results with legible point illuminance values

☐ Summary statistics table

☐ FAA glide path clearance requirements documented

☐ Power service agreement with power company documented for each service location ☐ Updated Construction Cost Estimate

 

 

DESIGNER NOTE: 

The order in which sheets should appear in an ODOT Lighting Plan is as follows: 

Title Sheet  Highway Lighting General Notes  Highway Lighting General Summary  Highway Lighting Subsummaries  Highway Lighting Schematic/Sheet Index  Highway Lighting Plan Views  Highway Lighting Plan Details  Circuit Diagram(s) 

LIGHTING DESIGN/REVIEW CHECKLIST

Page 5 of 34

SUPPLEMENTAL SPECS Number Title

☐ 800 Revisions to the 2016 Construction and Material Specifications [Date 8 weeks before letting]

☐ 813 Luminaire, Solid-State (LED)

☐ 818 Programmable Logic Controller (PLC)

☐ 913 Luminaire, Solid-State (LED)

☐ 918 Programmable Logic Controller (PLC)

STANDARD CONSTRUCTION DRAWINGS (TYPICAL) Number Title

☐ HL-10.11 Light Pole Styles

☐ HL-10.12 Light Pole Details

☐ HL-10.13 Pole Base Details

☐ HL-10.15 Extension of Median Barrier Anchor Bolts

☐ HL-10.31 Light Tower Details

☐ HL-20.11 Misc. Light Pole Foundation and Trench Details

☐ HL-20.13 Median Mounted Light Poles with Permissible Construction Joint

☐ HL-20.14 Structure Lighting: Light Pole Pilasters

☐ HL-20.21 Light Tower Foundations

☐ HL-20.24 Foundation for Median Mounted Light Tower

☐ HL-30.11 Pull Box Details

☐ HL-30.21 Roadway Conduit Details I

☐ HL-30.22 Roadway Conduit Details II

☐ HL-30.31 Structure Conduit Details I

☐ HL-30.32 Structure Conduit Details II

☐ HL-30.33 Structure Conduit Details III

☐ HL-30.41 Median Junction Box

☐ HL-40.10 Power Service, Pole Mounted

☐ HL-40.20 Power Service, Ground Mounted

☐ HL-50.11 Grounding Details

☐ HL-50.21 Structure Grounding

☐ HL-60.11 Pole Wiring I

☐ HL-60.12 Pole Wiring II

☐ HL-60.21 Tower Wiring Details

☐ HL-60.31 Control Center Wiring

TEM GENERAL NOTES (TYPICAL) Number Name

☐ 1142-1 General

☐ 1142-2 625, Pull Box Cleaned

☐ 1142-3 625, Conduit Cleaned and Cables Removed

☐ 1142-4 625, Anchor Bolt and Concrete Repair

☐ 1142-5 Luminaire, High Mast, As Per Plan

☐ 1142-6 Luminaire, Low Mast, As Per Plan

☐ 1142-7 625, Luminaire, Conventional, As Per Plan

☐ 1142-8 625, Luminaire, Post-top, As Per Plan

☐ 1142-9 625, Luminaire, Underpass, As Per Plan

☐ 1142-10 625, Luminaire, Installation Only, As Per Plan

☐ 1142-11 Lamps

☐ 1142-12 625, Light Pole, Installation Only, As Per Plan

☐ 1142-13 625, Light Tower, Installation Only, As Per Plan

☐ 1142-14 Light Pole Anchor Bolts On Structures

☐ 1142-16 Conduit Expansion and Deflection

☐ 1142-17 625, Power Service, As Per Plan

☐ 1142-18 Special, Power Service Fence

☐ 1142-19 High Voltage Test Waived

☐ 1142-20 Padlocks and Keys

☐ 1142-21 Special, Maintain Existing Lighting

☐ 1142-22 625 Lighting, Misc.: FAA Type L-864 Obstruction Lighting, LED

☐ 1142-23 625 Lighting, Misc.: Bridge-Mounted Marine Navigation Lighting, LED

☐ 1142-24 625, Decorative Post-Top Luminaire, Solid-State (LED), Lantern Style, 3000K, Black Finish

TEM TABLES AND FIGURES Number Name

☐ 1197-3 Warrants for Freeway and Interchange Lighting

☐ 1197-4 Average Maintained Luminance Design Values

☐ 1197-5 Nominal Mounting Height and Wattage

☐ 1197-6 Typical Bracket Arm Lengths

☐ 1197-7 Recommended Conduit Sizes

☐ 1198-11 Control Center Data Chart

☐ 1198-12a Voltage Drop Study – Cable Sizing Calculation Notes Note: See TEM for additional Tables and Figures.

LIGHTING DESIGN/REVIEW CHECKLIST

Page 6 of 34

PAY ITEMS (TYPICAL) Item Ext. Unit Description

☐ 625 00450 EACH Connection, Fused Pull Apart

☐ 625 00460 EACH Connection, Unfused Pull Apart

☐ 625 00470 EACH Connection, Unfused Bolted

☐ 625 00480 EACH Connection, Unfused Permanent

☐ 625 10481 EACH Light Pole, Decorative, As Per Plan

☐ 625 10490 EACH Light Pole, Conventional (Add Supplemental Description)

☐ 625 10494 EACH Light Pole, Low Mast (Add Supplemental Description)

☐ 625 10614 EACH Light Pole Anchor Bolts on Structure

☐ 625 13200 EACH Light Tower, BBBB100

☐ 625 13400 EACH Light Tower, BBBBBB100

☐ 625 VARIES EACH Light Pole Foundation, 24” x X’ Deep

☐ 625 14306 EACH Median Light Pole Foundation, 10’ Deep

☐ 625 VARIES EACH Light Tower Foundation, 36” x XX’ Deep

☐ 625 20000 EACH Portable Winch Drive Power Unit

☐ 625 VARIES EACH Light Tower Maintenance Platform, Type X

☐ 625 VARIES FT No. X AWG 600 Volt Distribution Cable

☐ 625 VARIES FT No. X AWG 2400 Volt Distribution Cable

☐ 625 23400 FT No. 10 AWG Pole and Bracket Cable

☐ 625 23410 FT No. 12 AWG Pole and Bracket Cable

☐ 625 VARIES FT 1-1/2” Duct Cable with Three No. X AWG 2400 Volt Cables

☐ 625 25400 FT Conduit, 2”, 725.04

☐ 625 25408 FT Conduit, 2”, 725.051

☐ 625 25500 FT Conduit, 3”, 725.04

☐ 625 25504 FT Conduit, 3”, 725.051

☐ 625 25802 FT Conduit, Concrete Encased (Specify Size)

☐ 625 25902 FT Conduit, Jacked or Drilled, 725.04 (Specify Size)

☐ 625 25906 FT Conduit, Jacked or Drilled, 725.051 (Specify Size)

☐ 625 25910 FT Conduit Cleaned and Cables Removed

☐ 625 26252 EACH Luminaire, Conventional, Solid State (LED) (Add Supplemental Description)

☐ 625 26262 EACH Luminaire, High Mast, Solid State (LED) (Add Supplemental Description)

☐ 625 26272 EACH Luminaire, Low Mast, Solid State (LED) (Add Supplemental Description)

☐ 625 27402 EACH Luminaire, Post Top, Solid State (LED) (Add Supplemental Description)

☐ 625 27502 EACH Luminaire, Underpass, Solid State (LED) (Add Supplemental Description)

☐ 625 27504 EACH Luminaire, Tunnel, Solid State (LED) (Add Supplemental Description)

☐ 625 29002 FT Trench, 24” Deep

☐ 625 29500 FT Trench in Paved Area, Type A

PAY ITEMS (TYPICAL)

☐ 625 29600 FT Trench in Paved Area, Type B

☐ 625 29900 EACH Junction Box

☐ 625 29910 EACH Transition Junction Box

☐ 625 29930 EACH Median Junction Box

☐ 625 VARIES EACH Pull Box, 725.06, (By Size)

☐ 625 30700 EACH Pull Box, 725.08, 18”

☐ 625 30706 EACH Pull Box, 725.08, 24”

☐ 625 31510 EACH Pull Box Removed

☐ 625 32000 EACH Ground Rod

☐ 625 33000 EACH Structure Grounding System

☐ 625 34001 EACH Power Service, As Per Plan

☐ 625 34100 EACH Special – Power Service Fence

☐ 625 VARIES EACH Reerect Existing Light (Pole/Tower)

☐ 625 35100 EACH Reerect Existing Luminaire

☐ 625 36000 FT Plastic Caution Tape

☐ 625 37100 EACH Service to Underpass Lighting

☐ 625 39520 EACH Pull Box Cleaned

☐ 625 40000 LS Special – Maintain Existing Lighting

☐ 625 40010 EACH Special – Replacement of Existing Lighting Unit

☐ 625 VARIES EACH Light (Pole/Tower) Removed

☐ 625 VARIES EACH Light (Pole/Tower) Removed for Storage

☐ 625 VARIES EACH Light (Pole/Tower) Removed for Reuse

☐ 625 VARIES EACH Light (Pole/Tower) Foundation Removed

☐ 625 75506 EACH Luminaire Removed

☐ 625 VARIES EACH Luminaire Removed for (Reuse/Storage)

☐ 625 75510 EACH Power Service Removed

☐ 625 75800 EACH Disconnect Circuit

Note: Pay Items listed are TYPICAL. Go to the ODOT Item Master for complete list.

HO

RIZ

ON

TA

L

SC

AL

E IN F

EE

T

CA

LC

UL

AT

ED

CH

EC

KE

D

`̀̀`̀

N

PB-2

TJ-2

JB-2

PB-2

MJ-2

R

R-B

R-PB

LIG

HTIN

G

PL

AN

ST

A.

XX

X+

XX

TO

ST

A.

YY

Y+

YY

CKT X

AB-4 AB-4

ITEMEXIST.PROP.

2" CONDUIT, 725.04

3" CONDUIT, 725.04

1 •" DUCT CABLE IN 24" DEEP TRENCH

POWER SERVICE

STUB AND CAP CONDUIT ELL

STRUCTURE GROUND

PULL BOX, IDENTIFICATION NO.

OR CONDUIT (NO. 4 AWG UNLESS INDICATED OTHERWISE)

INDICATES CIRCUIT & NO. OF SINGLE CONDUCTORS IN CABLE

JUNCTION BOX, IDENTIFICATION NO.

TRANSITION JUNCTION BOX, IDENTIFICATION NO.

ACTIVE EXIST. CIRCUIT

LIGHT POLE/TOWER, IDENTIFICATION NO.

PLAN LEGEND (TYPICAL)

DESIGNER NOTE:

MEDIAN JUNCTION BOX, IDENTIFICATION NO.

IF INCLUDED).

IMMEDIATELY PRECEEDING THE PLAN SHEETS (SHEET INDEX

SPACE ALLOWS. IF NOT, IT SHOULD BE ON THE SHEET

2. LEGEND SHOULD BE ON THE FIRST PLAN SHEET IF

MAY VARY BY PROJECT.

1. POLE MOUNTING HEIGHTS AND LUMINAIRE WATTAGES

- LEGEND OR REFERENCE TO PLAN SHEET WITH LEGEND

LIGHT POLES

- IF PROJECT INCLUDES LANDSCAPING, SHOW PROPOSED TREES IN AREAS ADJACENT TO PROPOSED

- STATE, COUNTY, TOWNSHIP, CITY OR POWER COMPANY SERVICE BOUNDARIES WITH LABELS

- EXISTING & PROPOSED R/W AND L/A (INCLUDING RAILROAD R/W IF ANY)

- SPECIFY VOLTAGE OF POWER SERVICE AND CONTROL CENTER TYPE

- LOCATION OF POWER SERVICE IDENTIFIED

- LOCATIONS OF TRAFFIC SIGNAL POLES, PEDESTALS, PULL BOXES AND CABINETS

- LOCATIONS OF MAJOR SIGN STRUCTURES (BEAM MOUNTED AND OVERHEAD)

- LOCATIONS OF ALL GUARDRAILS, BARRIERS AND WALLS

- UTILITY EASEMENTS (INCLUDING ANY AERIAL EASEMENTS)

- ALL UTILITIES AND DRAINAGE FEATURES

- CLEARLY LABEL ALL CIRCUITS

- SPECIFY SIZE (IF MULTIPLE SIZES ARE USED)

- SPECIFY IF PULL BOX CONTAINS SPLICES

- PULL BOXES

- LOCATE BEYOND THE CLEAR ZONES ESTABLISHED IN L&D MANUAL VOLUME 1, SECTION 600.2

- LIGHT TOWERS

- SPECIFY WHERE OFFSET IS BEING MEASURED FROM (CENTERLINE, E.O.P., ETC.)

- POLE DESIGN NUMBER (SEE SCD HL-10.11 FOR NOMENCLATURE)

- POLE NUMBER (POWER SERVICE, CIRCUIT, POLE # WITHIN CIRCUIT)

- LABEL THE FOLLOWING:

- LIGHT POLES

- STATION EQUATIONS AT RAMP/STREET INTERSECTIONS

- LABEL EACH STRUCTURE SHOWN ON THE PLANS WITH THE APPLICABLE STRUCTURE NUMBER

- SUGGEST USING 1"=50' FOR FREEWAY/INTERCHANGE PLANS

- SUGGEST USING 1"=20' SCALE FOR URBAN ARTERIALS WITH UTILITIES.

- DRAWN AT A SCALE NO BIGGER THAN 1"=20' AND NO SMALLER THAN 1"=100' (MUST BE LEGIBLE AT HALF-SIZE)

LIGHT POLE TO BE REMOVED

BRIDGE MOUNTED LIGHT POLE TO BE REMOVED

LIGHT POLE, POST TOP

UNDERPASS LUMINAIRE

LIGHT POLE, W/ CONVENTIONAL LUMINAIRE

HIGH MAST UNIT W/ 4 SYMMETRIC LUMINAIRES

HIGH MAST UNIT W/ 6 SYMMETRIC LUMINAIRES

LIGHT POLE, LOW MAST, W/ SYMMETRIC LUMINAIRE

LIGHT POLE, LOW MAST, W/ ASYMMETRIC LUMINAIRE

ITEMS REQUIRED IN PLAN VIEW (SEE ALSO TEM 1141)

Page 10 of 34PULL BOX TO BE REMOVED

CA

LC

UL

AT

ED

CH

EC

KE

D

`̀`̀`

CIR

CUIT

SC

HE

MA

TIC

CONTROL CENTER DATA

DESIGNATION

CENTER

CONTROL

VOLTS

LINE

LOAD (KVA)

CONNECTED

SIZE - AWG

CONDUCTOR

ENTRANCE

SERVICE

(AMPS)

RATING

ENCLOSURE

NO.

CIRCUIT

AMPS

LOAD

CIRCUIT

AMPS

SIZE

FUSE

CIRCUIT

AWG

SIZE

CABLE

CIRCUIT

AGENCY

MAINTAINING

- - - - -

- - - -

-- - - -

- - - -

- - - - -

- - - -

-- - - -

- - - -

Section Amperes

Feet

Ampere-AWG

Voltage Drop

% Drop At PointFrom To

Feet

DesignAt Point Accum. In Section Accum.

CIRCUIT NAME

WIRE FACTOR USED (TWO - NO. X AWG WIRES: X.XX OHMS/MFT/1000

VOLTAGE:

CONTROL CENTER DATA CHART (TEM FIGURE 1198-11)

VOLTAGE DROP CALCULATION (TEM FIGURE 1198-12c)

DESIGNER NOTES:

CONNECTED LOAD (KVA) =LINE VOLTAGE X TOTAL CURRENT (CIRCUIT A+B+C)

1000

0.8ENCLOSURE RATING =

SUM OF CIRCUIT LOADS

4. SERVICE ENTRANCE CABLE SIZE = AS PER POWER COMPANY OR NEC ARTICLE 310

SEE NOTE 1

0.8CIRCUIT FUSE SIZE (AMPS) =

CIRCUIT LOAD

- LABEL ALL ROADS

- NORTH ARROW

- SHOW CONTROL CENTER LOCATION(S)

- LABEL ALL POLES AND PULL BOXES

- ONLY SHOW PULL BOXES WITH SPLICES FOR CLARITY

LAYOUT.

2. SEE TEM FIGURE 1198-12b FOR SAMPLE CIRCUIT

WIRE RESISTANCE INFORMATION.

1. SEE TEM FIGURE 1198-12a FOR WIRE SIZE AND

DESIGNER NOTES:

CIRCUIT SCHEMATIC ITEMS (SEE SAMPLE PLANS)

THEN USE NEXT STANDARD ENCLOSURE SIZE (60,100,200)

(USE MULTIPLE OF 10) (SEE NEC 240.6)

3. CALCULATION FORMULAS: (SINGLE-PHASE)

SEE TEM 1140-5.3.

ODOT ENCOURAGES DESIGNERS TO USE MULTIPLE SMALLER BRANCH CIRCUITS OVER FEWER, LARGER ONES.

2. MORE THAN 3 CIRCUITS ARE ALLOWED ON ONE CONTROL CENTER, CAN BE UP TO 6, SOMETIMES MORE.

1. SHOW LARGEST WIRE SIZE IN EACH CIRCUIT; DESIGN EACH CIRCUIT USING CONSTANT WIRE SIZE.

Page 11 of 34

PID/PROJECT: REV. DATE

C 0.4C a [A]

INSIDE AREA 40% INSIDE AREA

CROSS SECTION AREA

COMBINED CROSS

SECTION AREA

FT. IN. IN. SQ. IN. SQ. IN. SQ. IN. SQ. IN. IN.- - -- - -- - -- - -- - -- - -- - -- - -- - -- - -- - -- - -- - -- - -- - -- - -- - -- - -- - -- - -- - -- - -- - -- - -- - -- - -- - -- - -- - -- - -- - -- - -- - -- - -- - -

* NOTE: INCLUDE GROUNDING CONDUCTOR IN WIRE COUNT FOR LIGHTING CIRCUITS OF NOTATION "WITH GROUND."

-- - - - - - - - -

- - - - -

- - - - -

- - - - -

- - - - -

NO. OF CONDUCTORS

AWG

NO. CABLES OR WIRES*

CONDUIT CABLE AND WIRE

IS [A] LESS THAN 0.4C?

FINAL CONDUIT NOMINAL

DIAMETERFROM TORUN

LENGTHSIZE/NOMINAL

DIAMETERINSIDE

DIAMETER

CONDUIT SIZING Page 12 of 34