Transit · Alberta
Valley Line West LRT
Under construction
Reading the record
What the seed record supports.
This project is part of the fifteen-record exploratory sample used to test SPICE’s protocol, evidence hierarchy, and provisional codebook.
Inclusion in the matrix means an eligible source was identified for that code. It does not, by itself, establish a single cause or assign responsibility.
Recorded codes
4 provisional patterns in this record.
Each code is a documentary signal, not a stand-alone causal conclusion.
Productivity or capability loss
Documented productivity deterioration, capability gaps, disrupted work fronts, or related delivery losses.
P03Site or geotechnical uncertainty
Ground, site, or subsurface conditions materially differed from the knowledge available to the project baseline.
P09Labour availability or industrial action
Labour availability, industrial relations, or work stoppages materially affected delivery.
P14Scope or late-design change
Scope evolution, immature definition, or design change materially affected delivery and is traced to its upstream conditions.
Provenance
A record that shows its limits.
SPICE Working Paper No. 1, v1.1
Read the protocol