Section 2 — Documentation Requirements
IPE Engineering Practice IPE-EP-2-3-5
Document number: IPE-EP-2-3-5 · Section: 2 — Documentation Requirements
The latest edition of the following publications are referred to herein.
| AutoCAD Layer Name | Intergraph Level | Description | Color |
|---|---|---|---|
| ROADS | 1 | Roads, Rivers, Fences, Property Lines | YEL |
| BUILDINGS | 2 | Buildings | MAG |
| FOUND | 3 | Foundations, Slabs, Footers | WHT |
| PIPE–SUP | 4 | Pipe Supports | WHT |
| TANKS | 5 | Tanks | CYAN |
| PLATFRM | 6 | Platforms | WHT |
| EQUIP | 7 | Equipment | WHT |
| STEEL–STRUC | 9 | Steel Structures | WHT |
| 10 | 10 | Not Assigned | WHT |
| ROADS–TXT | 11 | Text for Roads, Rivers, Fences, Prop, Lines | RED |
| BUILDINGS–TXT | 12 | Text for Buildings | RED |
| FOUND–TXT | 13 | Text for Foundations, Slabs, Footers | RED |
| PIPE–SUP–NAME200 | 14 | Names for Pipe Supports - 200 Scale | RED |
| TANK–PRNOS | 15 | PR Numbers on Tanks | RED |
| PLATFORM–TXT | 16 | Text for Platforms | RED |
| EQUIP–NAME–PRNOS | 17 | Equipment names and PR numbers | RED |
| PIPE–SUP–NAME20 | 19 | Names for Pipe Supports - 20 Scale | RED |
| 20 | 20 | Not Assigned | WHT |
| AREA–OUTL–TXT | 21 | Area Outlines & Text | RED |
| BLDG–COORDS | 22 | Coordinates for Buildings | RED |
| FOUND–COORDS | 23 | Foundation Coordinates | RED |
| PIPE–SUP–LOC–TXT | 24 | Text for Pipe Support Location | RED |
| TANK–COORDS | 25 | Coordinates on Tanks | RED |
| PRNOS–20 | 26 | PR Numbers - 20 Scale | RED |
| EQUIP–COORDS | 27 | Coordinates on Equipment | RED |
| NGAS | 28 | Natural Gas Lines | WHT |
| FGAS | 29 | Fuel Gas Lines | WHT |
| SEWERSO | 30 | Storm Sewer - Only | WHT |
| SEWERA | 31 | Amine Sewer | WHT |
| SEWERS | 32 | Sanitary Sewer | WHT |
MAPS/PLOT PLANS, LAYERS/LEVELS (cont.)
| AutoCAD Layer Name | Intergraph Level | Description | Color |
|---|---|---|---|
| CW | 33 | City Water | WHT |
| FW | 34 | Firewater, Ind. Posts | RED |
| WW | 35 | Well Water, Industrial Water | WHT |
| ELECT | 36 | Electrical | WHT |
| PHONE | 37 | Telephone | WHT |
| CCW | 38 | Cold Cooling Water | WHT |
| HCW | 39 | Hot Cooling Water | WHT |
| SEWERSO–TXT | 40 | Storm Sewer - Oily Text | RED |
| SEWERA–TXT | 41 | Amine Sewer Text | RED |
| SEWERS–TXT | 42 | Sanitary Sewer Text | RED |
| CW–TXT | 43 | City Water Text | RED |
| FW–TXT | 44 | Firewater Text, Ind. Posts Text | RED |
| WW–TXT | 45 | Well Water, Industrial Water Text | RED |
| ELECT–TXT | 46 | Electrical Text | RED |
| PHONE–TXT | 47 | Telephone Text | RED |
| CCW–TXT | 48 | Cold Cooling Water Text | RED |
| HCW20–TXT | 49 | Hot Cooling Water Text | RED |
| CONTOUR–TXT | 50 | Contour Text | RED |
| SHADE | 51 | Shadding | WHT |
| TRANS | 52 | Transfer | WHT |
| TRANS–TXT | 53 | Transfer Text | RED |
| PITS | 54 | Pipe Trenches, Valve Pits | WHT |
| TANK–DIKES | 55 | Tank Dikes & Ditches | WHT |
| STEAM–TXT | 56 | Steam Lines | RED |
| STEAM | 57 | Steam Line Text | WHT |
| NGAS–TXT | 58 | Natural Gas Line Text | RED |
| FGAS–TXT | 59 | Fuel Gas Line Text | RED |
| 100GRID | 60 | 100 Ft. Grid | WHT |
| 1000GRID | 61 | 1000 Ft. Grid | WHT |
| BORDER | 62 | IPE Format & Text | WHT |
| CUTLINE | 63 | Edges of Paper | WHT |
© 2026 Inflection Point Engineering, LLC. All rights reserved. The content of this page — including calculation methods, reference data, written analysis, interactive tools, and source code — is the intellectual property of Inflection Point Engineering, LLC and is protected under applicable copyright, trademark, and trade secret laws. Unauthorized reproduction, redistribution, modification, or derivative use in whole or in part is prohibited without prior written consent.
Disclaimer. This material is provided for informational and educational purposes only and does not constitute professional engineering advice. Calculations, reference data, and methodologies are based on published standards and accepted engineering practice but are not a substitute for engineering judgment, site-specific analysis, or review by a licensed Professional Engineer. Inflection Point Engineering, LLC makes no warranties, express or implied, regarding the accuracy, completeness, or fitness for a particular purpose of any content presented here, and shall not be liable for any direct, indirect, incidental, or consequential damages arising from its use. Users assume all risk associated with applying this content to real-world design, operations, or decisions.
© 2026 Inflection Point Engineering, LLC. All rights reserved.