Tacit Tessera — human skills, real value
SEC M 4 001 CV · 1Subgrade PreparationEDITION 1 · GRADER · CV

Specified · Construction · collected by Steady Eddie (SE) · Edition 1

Card — the published formula

Subgrade Preparation

Tacit Tessera C M 4 001 CV · 1 · Construction · Machine · collected by Steady Eddie · Specified — written down and numbered, not issued. The name is the address; the number is how the register writes it down.

Scope — what it covers
Will cover trimming and shaping subgrade to a design cross-section along a linear alignment. It stops at the boundary drawn for the work, and it does not travel between work areas.
Refuses — where it stops
Travel between work areas; work adjacent to live services; night or low-visibility work. It proposes. It never authorizes.
Number · edition · check
Tacit Tessera C M 4 001 CV · 1  ·  machine form CM4001CV1W
Source
The package's house — Steady Eddie
Collected by
Steady Eddie (SE)
Owned by
Even Steven
Licensed by
Tacit Tessera
Sector
C · Construction
Track · family · trade
Machine · Grader · Civil / earthworks
Status
Specified — written down and numbered, not issued.
Built from
Will be built from the task package written for this work in Steady Eddie's road, highway and municipal works register: its bounds, the site information it requires, its pre-start checks and its refusals. Nothing has run on a machine.
How it is tested
Will be checked with the machine stationary and its engine off, then by a single run at the group's own yard, measured by survey afterward, with the stop exercised. A name and a date carry every step.
Tiers offered
By the machine — none offered while the entry is Specified
Edition history
  • Edition 1 — 2026-09-14 · Specified
Its seal can be checked

The Card is sealed when the edition is frozen. Anyone holding the number can ask the register whether this Card is the one that was sealed, and whether this edition is still current.

Nothing is stored as a verdict. Every check is recomputed.

https://tacittessera.com/verify/CM4001CV1W

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