Specified · Construction · collected by Steady Eddie (SE) · Edition 1
Card — the published formula
Backfill & Compaction
Tacit Tessera C M 1 002 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 placing and levelling backfill in lifts against a structure or into a completed excavation. No live service may lie inside the bound, and the compaction of each lift is a named person's test: the package claims placing and levelling only.
- Refuses — where it stops
- Work adjacent to live services; trench work with a person in the trench; lifting or craning with a suspended load. It claims no compaction result. It proposes. It never authorizes.
- Number · edition · check
- Tacit Tessera C M 1 002 CV · 1 · machine form
CM1002CV11
- 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 · 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 earthworks and site development 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/CM1002CV11The Tacit Tessera Book · Check this number · How the number is built · Contact
