Everything runs in your browser – nothing is uploaded. If you are new to the tool, follow these steps in order.
1
Enter the pipe points and ground levels
Type into the Pipe points table and the Ground levels table, or copy rows in Excel and paste them into a cell. Press Enter to move down.
Preparing your own data – the easy way: press Load Sample Data, then ⬇ Export to Excel (.xlsx). That workbook is your template: replace the sample rows with your own (keep the heading row), save it, and bring it back with ⬆ Import from Excel (.xlsx). Its Settings sheet holds the drawing settings and title block, so you can fill those in Excel too.
| Sheet | Columns, in this order |
|---|
| Pipe points | Chainage (m) · Point name · IL in · Dia in (mm) · IL out · Dia out (mm) · Ground level |
| Ground levels | Chainage (m) · Ground level |
- One row per point along the main, chainage increasing. Levels in metres, diameters in millimetres.
- Name valves and fittings (GV-1 gate valve, AV-2 air valve, WO-3 washout, RD-1 reducer …); leave the name blank for a plain level point. A blank IL out or Dia out takes the IL in / Dia in value.
- The ground levels are optional: leave that table empty and the ground is drawn through the ground levels of the points.
- CSV / TXT files work too: ↑ Import Table (.csv) on each table reads the same comma-separated files the MicroStation macro used (a heading row is allowed), and ↓ Export Table (.csv) gives you a CSV template.
2
Check the design
The Checks box lists typing mistakes, cover less than the minimum, pipe crown above ground, and high points without an air valve or low points without a washout. The Pipe schedule gives length, slope, 1 in X and pipe depths for every length.
3
Set the drawing and the title block
- Drawing settings – scales (pick from the list or type any), paper, how strips are cut, grid, datum, chamber size. With Auto text size ticked the text height suits the scale.
- Title block – pick a seal style and fill in project, client (name and logo), consultant, drawing number, revisions and initials. Each sheet gets its own chainage range and drawing number.
4
Print, PDF, DXF and report
There are two outputs, so the drawings and the report can be issued separately:
- 📐 Generate A3 Drawing Set – the drawings: a short form for the cover (this tool's A3 cover with your details, your own cover image, or no cover), then a new tab with the cover and every profile sheet at true scale. Print it with Scale = 100%, or choose Save as PDF.
- 📄 Generate Report (A4) – the design report, like the other engineering tools: the report form (project details, consultant, cover choice, project introduction), then a new tab with the A4 cover, project data, checks, valve and pipe schedules. If nothing opens, allow pop-ups for this site.
- ⬇ Download DXF gives all sheets for AutoCAD / MicroStation, drawn in paper millimetres (plot at 1:1).
5
Save your project and open it later
💾 Save Project (.json) saves everything in one file; 📂 Load Project opens it again on any computer. ＋ New Project clears the page. While Autosave in this browser is ticked, your work also comes back the next time you open the page on this computer.
6
Explore the other tools
Press ☰ All Tools at the top of the page to see every engineering, project management and AI tool on this site. Type in the search box to find one quickly.