Trench Excavation

Tacit Tessera C M 1 003 PL · 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 cutting a trench to a stated line, width and depth along a located service, casting spoil to a nominated side. The pattern ends at the edge of every hand-expose zone, which people open first, and no person enters the trench while the machine works.

Refuses — where it stops: Trench work with a person in the trench; work adjacent to live services; lifting or craning with a suspended load. It proposes. It never authorizes.

Number · edition · check: Tacit Tessera C M 1 003 PL · 1 · machine form CM1003PL1J

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 · Excavator · Pipeline

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 trenching and underground utilities 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/CM1003PL1J

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