01 / ENGINEERING DELIVERYA coordinated control panel package.

Design, drawings, parts, standards, and review records brought together in one package.
- Drawing sheets
in source package - 12
- Part-time
engineering work - 1 week
- Manual
CAD drafting - 0 hours
Engineering by David Landry. Client details removed. Preliminary engineering review draft — not for construction.
Explore the engineering package ↗02 / CONTROL-SYSTEM DISCOVERY
Ground Truth: an undocumented system, made readable.
Eleven site photos and one program backup became drawings, a narrative, a logic model, and ranked findings.
- Ranked
findings - 14
- Bit checks;
0 mismatches - 4M+
- Functional test
cases passed - 35/35
4,012,164 one-scan bit checks against an independent ladder interpreter. This proves our documents match the program. It does not prove what the field devices do — those are the open questions for the field walk.
Engineering by David Landry on an industrial project; model engine, verification and tools by Landry Industrial. Client details changed. Preliminary engineering review draft — not for construction.
Explore Ground Truth ↗