Temple BOM validation

PASS — 21,357 checks, including 13,665 spreadsheet formulas independently recomputed and checked against cached values.

Checked

• All line arithmetic, package rounding, net-quantity labor and low/base/high scenario ordering.
• Trade, purchasing and summary totals reconcile; purchasing view adds no new cost.
• Pipe and duct length rollups, circuit cable rollups, fixture kit counts, device/box counts and opening counts.
• Panel space capacity only, including main subfeed/SPD reservations; switchbox gang capacity.
• Supply/return terminal quantities and flexible-duct length convention.
• Price-source references, drawing-source fields, local report links and unchanged source PDF hashes.
• Visual recheck of primary floor plans, M/P isometrics and equipment/fixture schedules.

Limits

• Quantities are model-assisted observations/estimates; no independent estimator ground truth supplied.
• Circuit capacity, protection and cable sizing are not engineered/approved.
• Pipe/duct route lists are not connectivity-validated fabrication models or coordinated elevations.
• Unit prices/productivity and owner selections require bids/actual payroll data.
• Workbooks were not recalculated by Excel; every generated formula was independently evaluated and compared with cached values.
• Browser data/CSV/JSON/overlays are generated snapshots, not synchronized with workbook edits.

This validates artifact consistency, not construction design, market accuracy or procurement readiness. See RFIS.md for the unresolved design issues.