P6 XER → check the logic (DCMA) · fix durations with NYC trade rates from the plans · recompute CPM. AI reads the plans; the schedule math is computed locally. · Grupoae LLC
The logic check is deterministic (math on your XER). Duration correction is AI-assisted from the plans and uses an editable NYC rate table — always review before use. CPM runs on a 5-day work-week calendar (not P6 per-activity calendars), so dates can differ by a few days from P6.
3 NYC production rates (durations come from here — editable)
Duration (work days) = Qty ÷ crew daily output. Seeded with NYC-standard rates; adjust to your crews.
Trade / work
Unit
Crew daily output
4 Set durations — pick the best method now
Every method writes to the same table at the bottom. Mix them freely. Green rows = changed. New dur is always editable by hand.
📄 From the plans
AI matches the plan scope to your activities (needs plans in Panel B).
🔁 Analogous
Fill activities with no estimate yet by copying the most similar activity that already has one.
🎯 Back-solve to a date
Scale all durations so the CPM finishes on a target date.
✏️ Per activity
Type Qty (SF) + trade in the table, or edit "New" directly. Duration = Qty ÷ national rate.
🏗️ By floor SF per WBS group
Enter the SF of each floor/area → get an approximate duration for the whole group, spread across its activities (keeps relative sizes). Or use AI judgment per group (national rates + construction logic).