Files
zmVault/2026-01-22.md
T

2.0 KiB

id, aliases, title, tags, dg-publish
id aliases title tags dg-publish
2026-01-22
authorship/original
destiny/permanent
status/draft
type/periodic/daily
true

2026-01-22

2026-01-22 09:55

The lighting drawings for 450-460 James Robertson Parkway Phase II (fka James Roberston Pkwy Mixed Use Development) show occupancy sensors serving electrical rooms. I knew this was understood to be prohibited, but could not have provided a code reference.

nfpa-70_110_requirements#110.26(D) Illumination. is the relevant section.

2026-01-22 11:58

463 Davison Contract Dates

463-davison-ave-ne

Effective date: 2026-01-21

Closing: 2026-03-04

2026-01-22 14:56

Accurate Budget Vs. Accurate BOM

Quote

[!quote] Joel Jansen 2026-01-15#2026-01-15 13:27 (pp.) I'd rather have an accurate budget than an accurate BOM.

Context

Analysis

It may be counterintuitive to BOM-oriented estimators (typical of those with an electrical background), but deviating from common practice to make an assembly "more accurate" (read: to make the estimate BOM more closely resemble the construction BOM), may make the budget less accurate.

The review and adjustment process is based on common practice,

Our assemblies do not include screws It would be more accurate to the BOM to add them, but we budget for that cost in the summary, so to do so would be double dipping.

Though not stated as such, we budget for takeoff-to-install deviations the same way.

\

An organization's takeoff database ought to include exactly what is necessary for takeoff at the acceptable level of detail, and nothing else. It ought to be assumed by estimators that the previous is true, and that acceptable takeoff of any scope must be possible with the contents of the database.