CPP

Critical Path PartnersForensic schedule analysis

Schedule Health Review

Schedule Health DashboardDCMA 14-Point Assessment & Quality Compliance Analysis

Project

Larchmere Library and Community Hub (Demo Data)

Data date

05-Aug-2025

Baseline

05-May-2025

Activities

379

Overall quality grade

Critical
remediation advised

Status

RED

DCMA-14

4 / 13

Compliance

31%

Summary of Findings

This schedule cannot yet be relied on to forecast completion: it passes 4 of the 13 scored DCMA-14 checks (grade F, 31%), and four of its nine failures change its dates or its critical path.

As filed, it forecasts completion on 24 June 2026, 37 working days later than the baseline finish of 1 May 2026, but that forecast was calculated at a data date of 5 August 2025 while progress is recorded to 14 October 2025, so the date cannot be taken at face value. Against the contract finish of 1 May 2026 (A1050 Ready for Owner Takeover) it is 37 working days behind.

What is asked: the scheduler who prepares the update should re-issue it at a data date of 15 October 2025 and correct the items in section 2; the screen should then be run again before the forecast finish is used for any decision.

Grade

F (31%)

4 of 13 scored checks pass; the A to F grade is CPP’s convention

Forecast finish, as filed

24 June 2026

37 working days later than the baseline, 1 May 2026

Data date

5 August 2025

progress recorded to 14 October 2025

Negative float

123 activities

of 252 checked, as much as 37 working days behind

Negative float flags 123 of the 252 activities checked (48.8%), the largest share of any failing check

Changes the dates or the critical path: fix firstReads the finish against the contractOther failing checksThe check’s limit

C7Negative float

48.8%, 123 of 252 activities

C6High float

33.7%, 85 of 252 activities

C9Valid dates

16.1%, 61 of 379 activities

C3Lags

11.1%, 65 of 584 links

C11Missed tasks

10.3%, 6 of 58 activities due

C12Critical path test

5.6%, 14 of 252 unfinished activities

C2Leads

0.3%, 2 of 584 links

C4 relationship types and C13 CPLI fail on a ratio rather than a list of activities and are scored in section 3. An activity can be flagged by more than one check.

What Needs Fixing First

Four of the failing checks change the schedule’s dates or its critical path and come first: until these are corrected, neither the forecast finish nor the critical path can be relied on.

Status Recorded After the Data Date

61 activities carry dates on the wrong side of the data date of 5 August 2025: 53 actual starts and 54 actual finishes fall after it. The latest, 14 October 2025, is 48 working days after the data date. Inside one update that is a contradiction: the file reports work done after the date it says its status was taken.

102 activities that had not started were forecast to start before 15 October 2025: each is either late or missing its status.

To fix: re-issue the update with its data date moved to 15 October 2025 and the unstarted work re-forecast from that date.

For example:

A1940 Metal deck Level 2 Zone B, started 14 October 2025
A1960 Erect structural steel Level 2 Zone C, started 14 October 2025
A2910 In-wall services inspection Level 1 Zone C, finished 14 October 2025

Every one is listed in the C9 register at A-06.

61activities with dates on the wrong side of the data date

Critical Path Continuity

14 of 252 unfinished activities (5.6%, against a limit of 5%) are not on any path from the start to the finish. Of the 124 activities with zero or negative float, only 95 (76.6%) connect into one chain. The critical path the file reports cannot be followed from start to finish, and an activity off the path cannot move the finish however late it runs, so a delay to it would not show.

To fix: tie each listed activity to the work that drives it and the work it releases, then check the critical path again.

For example:

A2230 Steel stairs and railings, no path to the finish
A2280 Sealants and flashings, North elevation, no path to the finish
A2320 Sealants and flashings, East elevation, no path to the finish

Every one is listed in the C12 register at A-06.

14unfinished activities with no path to the finish

Excess Float

85 of 252 unfinished activities (33.7%, against a limit of 5%) carry more than 44 working days of total float, as much as 158 working days. Float that large usually means an activity is missing a successor: it could slip for weeks without moving the finish, so the critical path may be longer than the file shows.

To fix: check each listed activity for a missing successor and add it.

For example:

A2520 Sprinkler mains and risers, 158 working days of float
A4180 Site lighting bases and poles, 157 working days of float
A2280 Sealants and flashings, North elevation, 151 working days of float

Every one is listed in the C6 register at A-06.

85activities with more than 44 working days of float

Leads

2 links carry a negative lag (a lead) of up to 2 working days. A lead overlaps two activities by a fixed amount instead of by logic, so the successor does not respond as it should when the predecessor changes.

To fix: replace each lead with a start-to-start link, or split the predecessor.

For example:

A2380 Curtain wall and windows, West elevation, 2 working days of lead from Exterior sheathing and air/vapour barrier, West elevation
A4100 Tape, mud and sand Level 3 Zone D, 1 working day of lead from Drywall board Level 3 Zone D

Every one is listed in the C2 register at A-06.

2links with a lead

What the Dates Say About the Finish

Two further failures are not faults to correct in the file but readings of the finish. 123 activities carry negative float, as much as 37 working days, and the critical path length index is 0.83 against 0.95: as filed, the forecast finish of 24 June 2026 is 37 working days behind the contract finish of 1 May 2026. Both should be read again once the update is re-issued.

How the Schedule Scores

Of the 13 scored checks, 9 fail. The float and critical path checks fare worst, all four failing, and the duration and resource checks best, with none failing.

Check	What it tests	Measured	Target	Result
LogicThree of the four checks fail: leads, lags and relationship types.
C1 Logic	Every unfinished activity has a predecessor and a successor	8 of 256 activities (3.1%)	5% or fewer	Pass
C2 Leads	No link carries a negative lag (a lead)	2 links	Zero	Fail
C3 Lags	Few links carry a positive lag (a waiting time)	65 of 584 links (11.1%)	5% or fewer	Fail
C4 Relationship types	Most links are finish-to-start	88.2% finish-to-start	90% or more	Fail
Dates and StatusTwo of the four checks fail: valid dates and missed tasks.
C9 Valid dates	No actual date after the data date and no forecast date before it	61 of 379 activities (16.1%)	0% or fewer	Fail
C5 Hard constraints	Few dates are fixed by a hard constraint instead of by logic	1 of 252 activities (0.4%)	5% or fewer	Pass
C11 Missed tasks	Few activities due by the data date finished after the baseline date	6 of 58 due (10.3%)	5% or fewer	Fail
C14 BEI	The work the baseline planned by the data date is done	0.97	0.95 or more	Pass
Float and the Critical PathAll four checks fail: critical path test, high float, negative float and CPLI.
C12 Critical path test	The critical path runs as one chain from the start to the finish	14 off the path to the finish; 95 of 124 critical activities in one chain	One chain from start to finish	Fail
C6 High float	Few unfinished activities carry more than 44 working days of float	85 of 252 activities (33.7%)	5% or fewer	Fail
C7 Negative float	No activity carries negative float	123 of 252 activities	Zero	Fail
C13 CPLI	The remaining critical path can reach the contract finish	0.83	0.95 or more	Fail
Durations and ResourcesThe check passes; the other is not scored on this file.
C8 High duration	Few unfinished activities run longer than 44 working days	2 of 252 activities (0.8%)	5% or fewer	Pass
C10 Resources	Activities carry resources or cost	Not scored	100% or more	Not scored

The pass and fail thresholds are those of the DCMA 14-Point Assessment as this screen applies them; the A to F grade is CPP’s convention for summarising the scored checks, and DCMA does not grade a schedule.

How Far the Figures Can Be Relied On

Every figure here is read from the file exactly as filed, at a data date its own progress has overtaken: the figures describe the file, not yet the project.

Data date. The update reports its status at 5 August 2025 while its actual dates run to 14 October 2025, 48 working days later. Every forecast date, every float value and the negative float and CPLI results are read at the filed data date, so all of them move once the update is re-issued.

Read as filed. No network calculation was re-run. Dates and total float are taken as the source scheduler computed them, so a stale or overridden float value is reported as it stands rather than corrected.

Basis. Every duration, float and variance is in working days on each activity’s own P6 calendar; the movement of the finish is counted on the project calendar.

Scope of the file. The current schedule holds 379 activities and 584 relationships; the baseline holds 343, so the current schedule has 36 more.

What the checks cannot see. A DCMA-14 screen tests the structure and status of one file. It does not test whether the logic matches how the work is being built, whether durations are realistic, or why the finish moved. The critical path test here is a connectivity screen; the formal DCMA slip test is not performed. Resources were not scored: the file carries no resource assignments. These results have not been reviewed against the contract or the project records, and are not a delay analysis.

The basis of measurement and what has been validated are set out in full at A-01.1.

Analyst conclusion and next step

Analyst Conclusion and Next Step

Delay investigation warranted

The finish has moved materially and the movement deserves a proper look at the update chain before anyone takes a position. The Preliminary Assessment, scoped and priced in writing before any work starts, is the next step.

Technical condition: the assessment grades this schedule F · 31% · RED; the forecast finish has moved 37 working days later than the baseline.

The movement is material and this pair of files cannot yet explain it. The forecast completion has moved 37 working days later than the baseline, and the schedule itself grades F on the DCMA screen, so both the dates and the instrument that produced them need attention before anyone takes a position.

The update was also filed with a data date of 05-Aug-2025 while its actual dates run to 14-Oct-2025, so the finish it reports is too early: the forecast has to be rebuilt at the correct data date before the movement is measured. A baseline and one update are endpoints. The causation story lives in the monthly chain between them and in the project record, and on this file only a small share of the moved activities have evidence paired to them. Examining the chain is the correct next step, and it is a bounded piece of work.

The Findings That Matter

1	The forecast completion moved 37 working days later than the baseline, to 24-Jun-2026, as the file reports it.
2	The schedule grades F (31%) on the DCMA-14 screen, driven by high float on 34% of activities, 123 activities with negative float against the contract finish and 61 activities with actual dates after the data date: the instrument needs repair alongside the delay question.
3	Only 4.9% of the positive slips are evidence-supported in the records provided (the companion evidence workbench), so causation is asserted, not yet shown.

Evidence Still Required

•	The full monthly update chain (every XER between baseline and current, not just the endpoints)
•	Contract milestone dates and any amendments to them
•	Delay notices and the contractual notice log
•	Change orders and change directives with dates
•	Contemporaneous correspondence for the affected work fronts

The Next Step

The Preliminary Assessment, scoped and priced in writing before any work starts, would cover:

1.	Reschedule the update at its correct data date, then ingest the full monthly update chain and rebuild the movement window by window on the project calendar.
2.	Attribute each driving window to its cause using the schedule record and the documents listed above.
3.	Screen the chain for baseline changes, logic revisions and calendar edits that move dates without progress.
4.	Report whether a delay position is supportable, in which direction, and what a full analysis would cost if warranted.

Conclusion written by Dana Fitkowski, Principal, Critical Path Partners on 2 October 2026. Every figure it cites was checked against this report (the file as filed) and the companion evidence workbench sample (data date corrected to 15-Oct-2025), both rebuilt on engine v2.10.13, and restated where a rebuild moved it, on 22 October 2026. The engine produced the files; the analyst produced this conclusion.

The Evidence

The exhibits behind these findings follow in full and unchanged, each under its drawing code; the registers at A-06 list every activity behind each failing check.

A-01Executive Summary
A-01.1Basis of Measurement
A-02Key Performance Metrics
A-03DCMA 14-Point Assessment
A-04DCMA-14 Status by Criterion
A-05Baseline vs Current Comparison
A-06Failure Analysis & Registers
A-06bDetailed Comparison
A-07Schedule Exposure
A-08Schedule Forecast
A-09Path back to green
A-10Report Information

A-01

Executive Summary

narrative · health score · findings

Key Findings

The Larchmere Library and Community Hub (Demo Data) schedule passes 4 of 13 scored DCMA criteria, earning an overall grade of F (31% compliance) with a RED status band. Criteria clearing their thresholds: C1, C5, C8, C14.

The failing criteria are C2 Leads, C3 Lags, C4 Relationship Types, C6 High Float, C7 Negative Float, C9 Valid Dates, C11 Missed Tasks, C12 Critical Path Test, C13 CPLI. Both forward-looking indices read CPLI 0.83 and BEI 0.97, and the schedule is trending toward +37 working-day overrun to 24-Jun-2026.

Passed

Failed

Compliance

31%

Finish Var.

+37 wd

Health Score

RED

Trend watch · BEI 0.97, CPLI 0.83
finish drift +37 wd vs baseline

A-01b

Summary of findings

what failed, and the grade it produced

What failed, and by how much

Leads (2), 2 leads found (C2).
Lags (11.1%), 65 of 584 relationships (11.1%) | 0 exceed 44 days (C3).
Relationship Types (88% FS), Total: 584 | FS: 515 (88.2%), SS: 68 (11.6%), FF: 0 (0.0%), SF: 1 (0.2%) (C4).
High Float (33.7% (85)), 85 activities with high float (33.7%) (C6).
Negative Float (123), 123 activities with negative float (C7).
Valid Dates (61), 61 activities with invalid dates (16.1%; 0 forecast, 61 actual) | Status date: 05-Aug-2025 | Latest actual: 14-Oct-2025 (+48 wd) | Actual>DD: start 53, finish 54 (C9).
Missed Tasks (6), Missed: 6/58 (10.3%) | Missing baseline IDs from current: 2 (C11).
Critical Path Test (124 activities), Orphans 5.6% > 5%; Fragmented critical network (76.6% in main chain) (C12).
CPLI (0.83), CPLI: 0.834 | Contract: 01-May-2026 (A1050: Ready for Owner Takeover) | Forecast: 24-Jun-2026 (A1050: Ready for Owner Takeover) | Float: -37 wd (C13).

Summary

The schedule grades F (RED): 4 of 13 criteria pass. Failures cluster in C2, C3, C4, C6, C7, C9, C11, C12, C13. The registers under A-06 list every activity behind each failure.

A-01.1

Basis of Measurement

how to read these figures & what has been validated

Basis of measurementHow to read the numbers in this report

Day unit

Working days

Every day count in this assessment is in working days. Where a criterion threshold is written in calendar days in DCMA-14, the computed figure is stated in working days alongside.

Calendar

The activity’s own P6 calendar

Durations and float are read as the source scheduler computed them, on each activity’s assigned calendar. This screen does not recompute the network.

Date fields read

P6 Start and Finish columns only

Float basis

Total float as computed by the source scheduler

Taken from the file as submitted. No forward or backward pass is re-run, so a stale or overridden float value is reported as it stands rather than corrected.

Excluded

Level-of-effort and WBS-summary activities

Excluded from the criteria where the check does not apply, per DCMA-14.

This is a screening assessment, and its validation boundary is narrower than the engine’s

The figures here are counts, percentages and float in days. No signed variance against a contract is reported, so there is no loss-direction convention to apply; where a forensic deliverable is needed, those skills state their own sign convention on their own page one.

What has been validated, in two separate layers: first, the CPP CPM engine’s JavaScript and Python implementations agree on all 22,189 field comparisons across 233 fixtures (none skipped); both are by the same author, so this layer catches port drift, not a shared misreading of P6. Second, 13 of 13 comparison cases scheduled in Primavera P6 Professional 23.12 now match the engine’s dates and float, a fitted result after a first capture of 6 of 13, not a blind one. History and limits of both are at criticalpathpartners.ca/validation.html. Both layers cover the ENGINE. Neither covers this DCMA-14 screen, which is computed in the browser from the file as submitted. These results have not been reviewed against the contract, the project records, or an AACE 29R-03 source validation, and they are not a delay analysis or an entitlement finding.

A-02

Key Performance Metrics

14-criteria roll-up

Criteria Passed

of 13 scored criteria

Criteria Failed

requires attention

Compliance Rate

31%

overall quality score

Overall Rating

assessment grade

≥90 Excellent

≥75 Good

≥60 Acceptable

≥45 Below Std

<45 Critical

The A to F grade and its bands are CPP’s convention for summarising the scored criteria. DCMA sets a pass or fail threshold for each criterion; it does not grade a schedule.

A-03

DCMA 14-Point Assessment

13 scored · 4 PASS / 9 FAIL · Grade F

Logic & FlowC1–C4 · 1 PASS / 3 FAIL

Logic

Activities missing a predecessor or successor

Missing Logic · ≤5%

3.1% (8)

PASS

0 w/o predecessors (0.0%), 8 w/o successors (3.1%)

Leads

Relationships with a negative lag (lead)

Leads · target 0

FAIL

2 leads found see register A-06

Lags

Relationships carrying a positive lag

Rels w/ Lag · ≤5%

11.1%

FAIL

65 of 584 relationships (11.1%) | 0 exceed 44 days see register A-06

Relationship Types

Share of links that are Finish-to-Start

FS Share · ≥90%

88% FS

FAIL

Total: 584 | FS: 515 (88.2%), SS: 68 (11.6%), FF: 0 (0.0%), SF: 1 (0.2%)

Constraints & FloatC5–C7 · 1 PASS / 2 FAIL

Hard Constraints

Mandatory / fixed-date constraints in the network

Hard Constraints · ≤5%

PASS

1 hard constraints (0.4%)

High Float

Incomplete activities with total float > 44 wd

High Float · ≤5%

33.7% (85)

FAIL

85 activities with high float (33.7%) see register A-06

Negative Float

Activities with total float below zero

Negative Float · target 0

123

FAIL

123 activities with negative float see register A-06

Resources & ProgressC9–C11 · 2 FAIL / 1 N/A

Valid Dates

Forecast dates before, or actual dates after, the data date

Invalid Dates · target 0

FAIL

61 activities with invalid dates (16.1%; 0 forecast, 61 actual) | Status date: 05-Aug-2025 | Latest actual: 14-Oct-2025 (+48 wd) | Actual>DD: start 53, finish 54 see register A-06

The update was statused to 14-Oct-2025 (A2910 actual finish) but its data date was left at 05-Aug-2025. 102 activities that hadn't started were forecast to start before 15-Oct-2025: each is either late or missing its status. The CPP analysis tools move the data date to 15-Oct-2025 for their analysis.

C10

Resources

Activities with a resource or cost loaded

Resourced · 100%

N/A

Not scored - TASKRSRC section not found in XER export. (252 eligible activities ≥1d)

C11

Missed Tasks

Activities that slipped past baseline finish

Missed Tasks · ≤5%

FAIL

Missed: 6/58 (10.3%) | Missing baseline IDs from current: 2 see register A-06

PerformanceC8, C12–C14 · 2 PASS / 2 FAIL

High Duration

Incomplete activities with duration > 44 wd

High Duration · ≤5%

0.8% (2)

PASS

2 activities with high duration (0.8%)

C12

Critical Path Test

Screening only: connected, unbroken critical chain. A clean screen is not scored; the formal DCMA slip test is not performed

Critical Path

124 activities

FAIL

Orphans 5.6% > 5%; Fragmented critical network (76.6% in main chain) see register A-06

C13

CPLI

Critical Path Length Index, pace to finish

CPLI · ≥0.95

0.83

FAIL

CPLI: 0.834 | Contract: 01-May-2026 (A1050: Ready for Owner Takeover) | Forecast: 24-Jun-2026 (A1050: Ready for Owner Takeover) | Float: -37 wd

C14

BEI

Baseline Execution Index, tasks earned vs planned

BEI · ≥0.95

0.97

PASS

BEI: 0.967 (58 complete / 60 planned complete) | 2 planned-complete baseline IDs missing from current

Pass and fail thresholds per the DCMA 14-Point Assessment. The A to F grade is CPP’s convention, not DCMA’s4 PASS / 9 FAIL → Grade F · 31% · RED

A-04

DCMA-14 Status by Criterion

14 criteria · PASS / FAIL

Per-criterion compliance, full result vs threshold toleranceC1 → C14

PASS · within tolerance FAIL · exceeds threshold4 PASS / 9 FAIL

A-05

Baseline vs Current Comparison

task · schedule · variance

Task Metrics

Baseline Tasks343

Current Tasks379

Tasks Added+36

Scope Growth10.5%

Schedule Metrics

Baseline Start05-May-2025

Current Start05-May-2025

Baseline Finish01-May-2026

Current Finish24-Jun-2026

Variance Analysis

Start Delay0 wd

Finish Variance+37 wd

Duration Variance+37 wd

Scope Growth+10.5%

A-06

Failure Analysis & Registers

9 failing criteria · severity profile · full activity registers

Failure analysis9 of 13 failing

Failing Criteria at a Glance

C22Leads, 2 leads found

C311.1%Lags, 65 of 584 relationships (11.1%) | 0 exceed 44 days

C488% FSRelationship Types, Total: 584 | FS: 515 (88.2%), SS: 68 (11.6%), FF: 0 (0.0%), SF: 1 (0.2%)

C633.7% (85)High Float, 85 activities with high float (33.7%)

C7123Negative Float, 123 activities with negative float

C961Valid Dates, 61 activities with invalid dates (16.1%; 0 forecast, 61 actual) | Status date: 05-Aug-2025 | Latest actual: 14-Oct-2025 (+48 wd) | Actual>DD: start 53, finish 54

C116Missed Tasks, Missed: 6/58 (10.3%) | Missing baseline IDs from current: 2

C12124 activitiesCritical Path Test, Orphans 5.6% > 5%; Fragmented critical network (76.6% in main chain)

C130.83CPLI, CPLI: 0.834 | Contract: 01-May-2026 (A1050: Ready for Owner Takeover) | Forecast: 24-Jun-2026 (A1050: Ready for Owner Takeover) | Float: -37 wd

High-Float Severity Distribution · n=85

44-73 wd8

73-101 wd43

101-130 wd17

130-158 wd17

17 activities (20%) sit in the top band, the most severe float exposure. Median 89 wd, max 158 wd, against a 44 wd threshold.

Median

89 wd

Max

158 wd

Threshold

44 wd

Forensic Reading

The schedule fails 9 of 13 scored criteria (C2, C3, C4, C6, C7, C9, C11, C12, C13). Performance indices read CPLI 0.83 and BEI 0.97. The registers below list every activity behind each failing criterion.

C2Leads Register, all flagged activities

2 activities, all listedExport CSV

Activity ID	Activity Name	WBS	Forecast Finish	Key Metric	Issue
A2380	Curtain wall and windows, West elevation	ENV Building Envelope	02-Dec-2025	Lead (wd): 2	Has 2 wd lead from "Exterior sheathing and air/vapour barrier, West elevation"
A4100	Tape, mud and sand Level 3 Zone D	Interiors / L3 Interiors - Level 3	08-Jan-2026	Lead (wd): 1	Has 1 wd lead from "Drywall board Level 3 Zone D"

WBS shown relative to the common root: Larchmere Library and Community Hub (Demo Data). Full paths are in the tooltip and the CSV export.

C3Lags Register, all flagged activities

65 activities, all listedExport CSV

Activity ID	Activity Name	WBS	Forecast Finish	Key Metric	Issue
A1600	Bulk excavation	Site Works	04-Jul-2025	Lag (wd): 3	Positive lag of 3 wd from "Shoring along the north property line" (lag usage exceeds 5%)
A1610	Storm sewer and catch basins	Site Works	09-Jul-2025	Lag (wd): 5	Positive lag of 5 wd from "Bulk excavation" (lag usage exceeds 5%)
A1620	Sanitary service to property line	Site Works	07-Jul-2025	Lag (wd): 5	Positive lag of 5 wd from "Bulk excavation" (lag usage exceeds 5%)
A1630	Water service and fire line	Site Works	07-Jul-2025	Lag (wd): 5	Positive lag of 5 wd from "Bulk excavation" (lag usage exceeds 5%)
A4670	Masonry veneer, North elevation	ENV Building Envelope	17-Sep-2025	Lag (wd): 5	Positive lag of 5 wd from "Exterior sheathing and air/vapour barrier, North elevation" (lag usage exceeds 5%)
A4690	Masonry veneer, East elevation	ENV Building Envelope	29-Sep-2025	Lag (wd): 5	Positive lag of 5 wd from "Exterior sheathing and air/vapour barrier, East elevation" (lag usage exceeds 5%)
A4710	Masonry veneer, South elevation	ENV Building Envelope	09-Oct-2025	Lag (wd): 5	Positive lag of 5 wd from "Exterior sheathing and air/vapour barrier, South elevation" (lag usage exceeds 5%)
A4730	Masonry veneer, West elevation	ENV Building Envelope	22-Oct-2025	Lag (wd): 5	Positive lag of 5 wd from "Exterior sheathing and air/vapour barrier, West elevation" (lag usage exceeds 5%)
A2430	Rooftop unit curbs	Roofing	26-Sep-2025	Lag (wd): 4	Positive lag of 4 wd from "Roof insulation and membrane" (lag usage exceeds 5%)
A2450	Roof drains and leaders	Roofing	25-Sep-2025	Lag (wd): 2	Positive lag of 2 wd from "Roof insulation and membrane" (lag usage exceeds 5%)
A2610	Mechanical in-wall rough-in Level 1 Zone A	Interiors / L1 Interiors - Level 1	13-Aug-2025	Lag (wd): 2	Positive lag of 2 wd from "Layout and partition framing Level 1 Zone A" (lag usage exceeds 5%)
A2620	Plumbing in-wall rough-in Level 1 Zone A	Interiors / L1 Interiors - Level 1	25-Aug-2025	Lag (wd): 2	Positive lag of 2 wd from "Layout and partition framing Level 1 Zone A" (lag usage exceeds 5%)
A2630	Electrical in-wall rough-in Level 1 Zone A	Interiors / L1 Interiors - Level 1	26-Aug-2025	Lag (wd): 2	Positive lag of 2 wd from "Layout and partition framing Level 1 Zone A" (lag usage exceeds 5%)
A2640	Sprinkler branch piping Level 1 Zone A	Interiors / L1 Interiors - Level 1	25-Aug-2025	Lag (wd): 2	Positive lag of 2 wd from "Layout and partition framing Level 1 Zone A" (lag usage exceeds 5%)
A2740	Mechanical in-wall rough-in Level 1 Zone B	Interiors / L1 Interiors - Level 1	10-Sep-2025	Lag (wd): 2	Positive lag of 2 wd from "Layout and partition framing Level 1 Zone B" (lag usage exceeds 5%)
A2750	Plumbing in-wall rough-in Level 1 Zone B	Interiors / L1 Interiors - Level 1	09-Sep-2025	Lag (wd): 2	Positive lag of 2 wd from "Layout and partition framing Level 1 Zone B" (lag usage exceeds 5%)
A2760	Electrical in-wall rough-in Level 1 Zone B	Interiors / L1 Interiors - Level 1	10-Sep-2025	Lag (wd): 2	Positive lag of 2 wd from "Layout and partition framing Level 1 Zone B" (lag usage exceeds 5%)
A2770	Sprinkler branch piping Level 1 Zone B	Interiors / L1 Interiors - Level 1	09-Sep-2025	Lag (wd): 2	Positive lag of 2 wd from "Layout and partition framing Level 1 Zone B" (lag usage exceeds 5%)
A2870	Mechanical in-wall rough-in Level 1 Zone C	Interiors / L1 Interiors - Level 1	10-Oct-2025	Lag (wd): 2	Positive lag of 2 wd from "Layout and partition framing Level 1 Zone C" (lag usage exceeds 5%)
A2880	Plumbing in-wall rough-in Level 1 Zone C	Interiors / L1 Interiors - Level 1	09-Oct-2025	Lag (wd): 2	Positive lag of 2 wd from "Layout and partition framing Level 1 Zone C" (lag usage exceeds 5%)
A2890	Electrical in-wall rough-in Level 1 Zone C	Interiors / L1 Interiors - Level 1	10-Oct-2025	Lag (wd): 2	Positive lag of 2 wd from "Layout and partition framing Level 1 Zone C" (lag usage exceeds 5%)
A2900	Sprinkler branch piping Level 1 Zone C	Interiors / L1 Interiors - Level 1	09-Oct-2025	Lag (wd): 2	Positive lag of 2 wd from "Layout and partition framing Level 1 Zone C" (lag usage exceeds 5%)
A3000	Mechanical in-wall rough-in Level 1 Zone D	Interiors / L1 Interiors - Level 1	14-Aug-2025	Lag (wd): 2	Positive lag of 2 wd from "Layout and partition framing Level 1 Zone D" (lag usage exceeds 5%)
A3010	Plumbing in-wall rough-in Level 1 Zone D	Interiors / L1 Interiors - Level 1	13-Aug-2025	Lag (wd): 2	Positive lag of 2 wd from "Layout and partition framing Level 1 Zone D" (lag usage exceeds 5%)
A3020	Electrical in-wall rough-in Level 1 Zone D	Interiors / L1 Interiors - Level 1	14-Aug-2025	Lag (wd): 2	Positive lag of 2 wd from "Layout and partition framing Level 1 Zone D" (lag usage exceeds 5%)
A3030	Sprinkler branch piping Level 1 Zone D	Interiors / L1 Interiors - Level 1	13-Aug-2025	Lag (wd): 2	Positive lag of 2 wd from "Layout and partition framing Level 1 Zone D" (lag usage exceeds 5%)
A3130	Mechanical in-wall rough-in Level 2 Zone A	Interiors / L2 Interiors - Level 2	13-Feb-2026	Lag (wd): 2	Positive lag of 2 wd from "Layout and partition framing Level 2 Zone A" (lag usage exceeds 5%)
A3140	Plumbing in-wall rough-in Level 2 Zone A	Interiors / L2 Interiors - Level 2	12-Feb-2026	Lag (wd): 2	Positive lag of 2 wd from "Layout and partition framing Level 2 Zone A" (lag usage exceeds 5%)
A3150	Electrical in-wall rough-in Level 2 Zone A	Interiors / L2 Interiors - Level 2	13-Feb-2026	Lag (wd): 2	Positive lag of 2 wd from "Layout and partition framing Level 2 Zone A" (lag usage exceeds 5%)
A3160	Sprinkler branch piping Level 2 Zone A	Interiors / L2 Interiors - Level 2	12-Feb-2026	Lag (wd): 2	Positive lag of 2 wd from "Layout and partition framing Level 2 Zone A" (lag usage exceeds 5%)
A3260	Mechanical in-wall rough-in Level 2 Zone B	Interiors / L2 Interiors - Level 2	24-Feb-2026	Lag (wd): 2	Positive lag of 2 wd from "Layout and partition framing Level 2 Zone B" (lag usage exceeds 5%)
A3270	Plumbing in-wall rough-in Level 2 Zone B	Interiors / L2 Interiors - Level 2	23-Feb-2026	Lag (wd): 2	Positive lag of 2 wd from "Layout and partition framing Level 2 Zone B" (lag usage exceeds 5%)
A3280	Electrical in-wall rough-in Level 2 Zone B	Interiors / L2 Interiors - Level 2	24-Feb-2026	Lag (wd): 2	Positive lag of 2 wd from "Layout and partition framing Level 2 Zone B" (lag usage exceeds 5%)
A3290	Sprinkler branch piping Level 2 Zone B	Interiors / L2 Interiors - Level 2	23-Feb-2026	Lag (wd): 2	Positive lag of 2 wd from "Layout and partition framing Level 2 Zone B" (lag usage exceeds 5%)
A3390	Mechanical in-wall rough-in Level 2 Zone C	Interiors / L2 Interiors - Level 2	04-Mar-2026	Lag (wd): 2	Positive lag of 2 wd from "Layout and partition framing Level 2 Zone C" (lag usage exceeds 5%)
A3400	Plumbing in-wall rough-in Level 2 Zone C	Interiors / L2 Interiors - Level 2	03-Mar-2026	Lag (wd): 2	Positive lag of 2 wd from "Layout and partition framing Level 2 Zone C" (lag usage exceeds 5%)
A3410	Electrical in-wall rough-in Level 2 Zone C	Interiors / L2 Interiors - Level 2	04-Mar-2026	Lag (wd): 2	Positive lag of 2 wd from "Layout and partition framing Level 2 Zone C" (lag usage exceeds 5%)
A3420	Sprinkler branch piping Level 2 Zone C	Interiors / L2 Interiors - Level 2	03-Mar-2026	Lag (wd): 2	Positive lag of 2 wd from "Layout and partition framing Level 2 Zone C" (lag usage exceeds 5%)
A3520	Mechanical in-wall rough-in Level 2 Zone D	Interiors / L2 Interiors - Level 2	12-Mar-2026	Lag (wd): 2	Positive lag of 2 wd from "Layout and partition framing Level 2 Zone D" (lag usage exceeds 5%)
A3530	Plumbing in-wall rough-in Level 2 Zone D	Interiors / L2 Interiors - Level 2	11-Mar-2026	Lag (wd): 2	Positive lag of 2 wd from "Layout and partition framing Level 2 Zone D" (lag usage exceeds 5%)
A3540	Electrical in-wall rough-in Level 2 Zone D	Interiors / L2 Interiors - Level 2	12-Mar-2026	Lag (wd): 2	Positive lag of 2 wd from "Layout and partition framing Level 2 Zone D" (lag usage exceeds 5%)
A3550	Sprinkler branch piping Level 2 Zone D	Interiors / L2 Interiors - Level 2	11-Mar-2026	Lag (wd): 2	Positive lag of 2 wd from "Layout and partition framing Level 2 Zone D" (lag usage exceeds 5%)
A3650	Mechanical in-wall rough-in Level 3 Zone A	Interiors / L3 Interiors - Level 3	18-Sep-2025	Lag (wd): 2	Positive lag of 2 wd from "Layout and partition framing Level 3 Zone A" (lag usage exceeds 5%)
A3660	Plumbing in-wall rough-in Level 3 Zone A	Interiors / L3 Interiors - Level 3	08-Sep-2025	Lag (wd): 2	Positive lag of 2 wd from "Layout and partition framing Level 3 Zone A" (lag usage exceeds 5%)
A3670	Electrical in-wall rough-in Level 3 Zone A	Interiors / L3 Interiors - Level 3	09-Sep-2025	Lag (wd): 2	Positive lag of 2 wd from "Layout and partition framing Level 3 Zone A" (lag usage exceeds 5%)
A3680	Sprinkler branch piping Level 3 Zone A	Interiors / L3 Interiors - Level 3	08-Sep-2025	Lag (wd): 2	Positive lag of 2 wd from "Layout and partition framing Level 3 Zone A" (lag usage exceeds 5%)
A3780	Mechanical in-wall rough-in Level 3 Zone B	Interiors / L3 Interiors - Level 3	17-Sep-2025	Lag (wd): 2	Positive lag of 2 wd from "Layout and partition framing Level 3 Zone B" (lag usage exceeds 5%)
A3790	Plumbing in-wall rough-in Level 3 Zone B	Interiors / L3 Interiors - Level 3	16-Sep-2025	Lag (wd): 2	Positive lag of 2 wd from "Layout and partition framing Level 3 Zone B" (lag usage exceeds 5%)
A3800	Electrical in-wall rough-in Level 3 Zone B	Interiors / L3 Interiors - Level 3	17-Sep-2025	Lag (wd): 2	Positive lag of 2 wd from "Layout and partition framing Level 3 Zone B" (lag usage exceeds 5%)
A3810	Sprinkler branch piping Level 3 Zone B	Interiors / L3 Interiors - Level 3	16-Sep-2025	Lag (wd): 2	Positive lag of 2 wd from "Layout and partition framing Level 3 Zone B" (lag usage exceeds 5%)
A3910	Mechanical in-wall rough-in Level 3 Zone C	Interiors / L3 Interiors - Level 3	25-Sep-2025	Lag (wd): 2	Positive lag of 2 wd from "Layout and partition framing Level 3 Zone C" (lag usage exceeds 5%)
A3920	Plumbing in-wall rough-in Level 3 Zone C	Interiors / L3 Interiors - Level 3	24-Sep-2025	Lag (wd): 2	Positive lag of 2 wd from "Layout and partition framing Level 3 Zone C" (lag usage exceeds 5%)
A3930	Electrical in-wall rough-in Level 3 Zone C	Interiors / L3 Interiors - Level 3	25-Sep-2025	Lag (wd): 2	Positive lag of 2 wd from "Layout and partition framing Level 3 Zone C" (lag usage exceeds 5%)
A3940	Sprinkler branch piping Level 3 Zone C	Interiors / L3 Interiors - Level 3	24-Sep-2025	Lag (wd): 2	Positive lag of 2 wd from "Layout and partition framing Level 3 Zone C" (lag usage exceeds 5%)
A4040	Mechanical in-wall rough-in Level 3 Zone D	Interiors / L3 Interiors - Level 3	03-Oct-2025	Lag (wd): 2	Positive lag of 2 wd from "Layout and partition framing Level 3 Zone D" (lag usage exceeds 5%)
A4050	Plumbing in-wall rough-in Level 3 Zone D	Interiors / L3 Interiors - Level 3	02-Oct-2025	Lag (wd): 2	Positive lag of 2 wd from "Layout and partition framing Level 3 Zone D" (lag usage exceeds 5%)
A4060	Electrical in-wall rough-in Level 3 Zone D	Interiors / L3 Interiors - Level 3	03-Oct-2025	Lag (wd): 2	Positive lag of 2 wd from "Layout and partition framing Level 3 Zone D" (lag usage exceeds 5%)
A4070	Sprinkler branch piping Level 3 Zone D	Interiors / L3 Interiors - Level 3	02-Oct-2025	Lag (wd): 2	Positive lag of 2 wd from "Layout and partition framing Level 3 Zone D" (lag usage exceeds 5%)
A4180	Site lighting bases and poles	Exterior Works	15-Aug-2025	Lag (wd): 2	Positive lag of 2 wd from "Granular base for parking and drive" (lag usage exceeds 5%)
A2230	Steel stairs and railings	Structure	07-Oct-2025	Lag (wd): 7	Positive lag of 7 wd from "Concrete topping Level 2 Zone D" (lag usage exceeds 5%)
A2230	Steel stairs and railings	Structure	07-Oct-2025	Lag (wd): 7	Positive lag of 7 wd from "Concrete topping Level 3 Zone D" (lag usage exceeds 5%)
A4680	Metal panel cladding, North elevation	ENV Building Envelope	18-Sep-2025	Lag (wd): 3	Positive lag of 3 wd from "Masonry veneer, North elevation" (lag usage exceeds 5%)
A4700	Metal panel cladding, East elevation	ENV Building Envelope	30-Sep-2025	Lag (wd): 3	Positive lag of 3 wd from "Masonry veneer, East elevation" (lag usage exceeds 5%)
A4720	Metal panel cladding, South elevation	ENV Building Envelope	10-Oct-2025	Lag (wd): 3	Positive lag of 3 wd from "Masonry veneer, South elevation" (lag usage exceeds 5%)
A4740	Metal panel cladding, West elevation	ENV Building Envelope	23-Oct-2025	Lag (wd): 3	Positive lag of 3 wd from "Masonry veneer, West elevation" (lag usage exceeds 5%)

WBS shown relative to the common root: Larchmere Library and Community Hub (Demo Data). Full paths are in the tooltip and the CSV export.

C6High-Float Register, incomplete activities with total float > 44 wd

85 activities, all listedExport CSV

Activity ID	Activity Name	WBS	Forecast Finish	Total Float (wd)	Issue
A1650	Backfill and compact at foundations	Site Works	05-Aug-2025	104	Total float of 104 wd exceeds 44 wd
A1890	Slab on grade Zone D	FDN Foundations	05-Aug-2025	56	Total float of 56 wd exceeds 44 wd
A1940	Metal deck Level 2 Zone B	Structure	05-Aug-2025	99	Total float of 99 wd exceeds 44 wd
A1950	Concrete topping Level 2 Zone B	Structure	08-Aug-2025	99	Total float of 99 wd exceeds 44 wd
A1970	Metal deck Level 2 Zone C	Structure	11-Aug-2025	101	Total float of 101 wd exceeds 44 wd
A1980	Concrete topping Level 2 Zone C	Structure	14-Aug-2025	101	Total float of 101 wd exceeds 44 wd
A2000	Metal deck Level 2 Zone D	Structure	15-Aug-2025	103	Total float of 103 wd exceeds 44 wd
A2010	Concrete topping Level 2 Zone D	Structure	20-Aug-2025	103	Total float of 103 wd exceeds 44 wd
A2030	Metal deck Level 3 Zone A	Structure	25-Aug-2025	73	Total float of 73 wd exceeds 44 wd
A2040	Concrete topping Level 3 Zone A	Structure	28-Aug-2025	73	Total float of 73 wd exceeds 44 wd
A2060	Metal deck Level 3 Zone B	Structure	29-Aug-2025	89	Total float of 89 wd exceeds 44 wd
A2070	Concrete topping Level 3 Zone B	Structure	04-Sep-2025	89	Total float of 89 wd exceeds 44 wd
A2090	Metal deck Level 3 Zone C	Structure	05-Sep-2025	91	Total float of 91 wd exceeds 44 wd
A2100	Concrete topping Level 3 Zone C	Structure	10-Sep-2025	91	Total float of 91 wd exceeds 44 wd
A2120	Metal deck Level 3 Zone D	Structure	11-Sep-2025	93	Total float of 93 wd exceeds 44 wd
A2130	Concrete topping Level 3 Zone D	Structure	16-Sep-2025	93	Total float of 93 wd exceeds 44 wd
A2230	Steel stairs and railings	Structure	07-Oct-2025	142	Total float of 142 wd exceeds 44 wd
A2240	Elevator shaft masonry	Structure	05-Aug-2025	141	Total float of 141 wd exceeds 44 wd
A2280	Sealants and flashings, North elevation	ENV Building Envelope	24-Sep-2025	151	Total float of 151 wd exceeds 44 wd
A2320	Sealants and flashings, East elevation	ENV Building Envelope	06-Oct-2025	143	Total float of 143 wd exceeds 44 wd
A2360	Sealants and flashings, South elevation	ENV Building Envelope	17-Oct-2025	135	Total float of 135 wd exceeds 44 wd
A2400	Sealants and flashings, West elevation	ENV Building Envelope	29-Oct-2025	127	Total float of 127 wd exceeds 44 wd
A2430	Rooftop unit curbs	Roofing	26-Sep-2025	86	Total float of 86 wd exceeds 44 wd
A2440	Set rooftop air handling units	Roofing	01-Oct-2025	86	Total float of 86 wd exceeds 44 wd
A2450	Roof drains and leaders	Roofing	25-Sep-2025	150	Total float of 150 wd exceeds 44 wd
A2490	Ductwork mains Level 2	MEP Mechanical and Electrical Services	10-Sep-2025	73	Total float of 73 wd exceeds 44 wd
A2500	Ductwork mains Level 3	MEP Mechanical and Electrical Services	11-Sep-2025	80	Total float of 80 wd exceeds 44 wd
A2520	Sprinkler mains and risers	MEP Mechanical and Electrical Services	05-Aug-2025	158	Total float of 158 wd exceeds 44 wd
A2580	Elevator rails, machine and car install	Elevator	03-Sep-2025	141	Total float of 141 wd exceeds 44 wd
A2590	Elevator inspection and licence (TSSA)	Elevator	05-Sep-2025	141	Total float of 141 wd exceeds 44 wd
A2990	Layout and partition framing Level 1 Zone D	Interiors / L1 Interiors - Level 1	13-Aug-2025	56	Total float of 56 wd exceeds 44 wd
A3000	Mechanical in-wall rough-in Level 1 Zone D	Interiors / L1 Interiors - Level 1	14-Aug-2025	56	Total float of 56 wd exceeds 44 wd
A3010	Plumbing in-wall rough-in Level 1 Zone D	Interiors / L1 Interiors - Level 1	13-Aug-2025	57	Total float of 57 wd exceeds 44 wd
A3020	Electrical in-wall rough-in Level 1 Zone D	Interiors / L1 Interiors - Level 1	14-Aug-2025	56	Total float of 56 wd exceeds 44 wd
A3030	Sprinkler branch piping Level 1 Zone D	Interiors / L1 Interiors - Level 1	13-Aug-2025	57	Total float of 57 wd exceeds 44 wd
A3040	In-wall services inspection Level 1 Zone D	Interiors / L1 Interiors - Level 1	15-Aug-2025	56	Total float of 56 wd exceeds 44 wd
A3640	Layout and partition framing Level 3 Zone A	Interiors / L3 Interiors - Level 3	08-Sep-2025	87	Total float of 87 wd exceeds 44 wd
A3650	Mechanical in-wall rough-in Level 3 Zone A	Interiors / L3 Interiors - Level 3	18-Sep-2025	80	Total float of 80 wd exceeds 44 wd
A3660	Plumbing in-wall rough-in Level 3 Zone A	Interiors / L3 Interiors - Level 3	08-Sep-2025	88	Total float of 88 wd exceeds 44 wd
A3670	Electrical in-wall rough-in Level 3 Zone A	Interiors / L3 Interiors - Level 3	09-Sep-2025	87	Total float of 87 wd exceeds 44 wd
A3680	Sprinkler branch piping Level 3 Zone A	Interiors / L3 Interiors - Level 3	08-Sep-2025	88	Total float of 88 wd exceeds 44 wd
A3690	In-wall services inspection Level 3 Zone A	Interiors / L3 Interiors - Level 3	19-Sep-2025	80	Total float of 80 wd exceeds 44 wd
A3770	Layout and partition framing Level 3 Zone B	Interiors / L3 Interiors - Level 3	16-Sep-2025	87	Total float of 87 wd exceeds 44 wd
A3780	Mechanical in-wall rough-in Level 3 Zone B	Interiors / L3 Interiors - Level 3	17-Sep-2025	87	Total float of 87 wd exceeds 44 wd
A3790	Plumbing in-wall rough-in Level 3 Zone B	Interiors / L3 Interiors - Level 3	16-Sep-2025	88	Total float of 88 wd exceeds 44 wd
A3800	Electrical in-wall rough-in Level 3 Zone B	Interiors / L3 Interiors - Level 3	17-Sep-2025	87	Total float of 87 wd exceeds 44 wd
A3810	Sprinkler branch piping Level 3 Zone B	Interiors / L3 Interiors - Level 3	16-Sep-2025	88	Total float of 88 wd exceeds 44 wd
A3820	In-wall services inspection Level 3 Zone B	Interiors / L3 Interiors - Level 3	18-Sep-2025	87	Total float of 87 wd exceeds 44 wd
A3900	Layout and partition framing Level 3 Zone C	Interiors / L3 Interiors - Level 3	24-Sep-2025	87	Total float of 87 wd exceeds 44 wd
A3910	Mechanical in-wall rough-in Level 3 Zone C	Interiors / L3 Interiors - Level 3	25-Sep-2025	87	Total float of 87 wd exceeds 44 wd
A3920	Plumbing in-wall rough-in Level 3 Zone C	Interiors / L3 Interiors - Level 3	24-Sep-2025	88	Total float of 88 wd exceeds 44 wd
A3930	Electrical in-wall rough-in Level 3 Zone C	Interiors / L3 Interiors - Level 3	25-Sep-2025	87	Total float of 87 wd exceeds 44 wd
A3940	Sprinkler branch piping Level 3 Zone C	Interiors / L3 Interiors - Level 3	24-Sep-2025	88	Total float of 88 wd exceeds 44 wd
A3950	In-wall services inspection Level 3 Zone C	Interiors / L3 Interiors - Level 3	26-Sep-2025	87	Total float of 87 wd exceeds 44 wd
A4030	Layout and partition framing Level 3 Zone D	Interiors / L3 Interiors - Level 3	02-Oct-2025	87	Total float of 87 wd exceeds 44 wd
A4040	Mechanical in-wall rough-in Level 3 Zone D	Interiors / L3 Interiors - Level 3	03-Oct-2025	87	Total float of 87 wd exceeds 44 wd
A4050	Plumbing in-wall rough-in Level 3 Zone D	Interiors / L3 Interiors - Level 3	02-Oct-2025	88	Total float of 88 wd exceeds 44 wd
A4060	Electrical in-wall rough-in Level 3 Zone D	Interiors / L3 Interiors - Level 3	03-Oct-2025	87	Total float of 87 wd exceeds 44 wd
A4070	Sprinkler branch piping Level 3 Zone D	Interiors / L3 Interiors - Level 3	02-Oct-2025	88	Total float of 88 wd exceeds 44 wd
A4080	In-wall services inspection Level 3 Zone D	Interiors / L3 Interiors - Level 3	06-Oct-2025	87	Total float of 87 wd exceeds 44 wd
A4160	Granular base for parking and drive	Exterior Works	13-Aug-2025	104	Total float of 104 wd exceeds 44 wd
A4170	Concrete curbs and sidewalks	Exterior Works	25-Aug-2025	104	Total float of 104 wd exceeds 44 wd
A4180	Site lighting bases and poles	Exterior Works	15-Aug-2025	157	Total float of 157 wd exceeds 44 wd
A4190	Asphalt paving	Exterior Works	29-Aug-2025	151	Total float of 151 wd exceeds 44 wd
A4200	Landscaping and sod	Exterior Works	05-Sep-2025	104	Total float of 104 wd exceeds 44 wd
A4210	Line painting and signage	Exterior Works	03-Sep-2025	151	Total float of 151 wd exceeds 44 wd
A4220	Exterior stairs and barrier-free ramp	Exterior Works	21-Oct-2025	118	Total float of 118 wd exceeds 44 wd
A4230	Entrance canopy steel and soffit	Exterior Works	20-Oct-2025	134	Total float of 134 wd exceeds 44 wd
A4260	Sprinkler flush and hydrostatic test	Commissioning and Closeout	07-Oct-2025	117	Total float of 117 wd exceeds 44 wd
A4270	Test, adjust and balance	Commissioning and Closeout	30-Oct-2025	95	Total float of 95 wd exceeds 44 wd
A4280	Building automation functional testing	Commissioning and Closeout	11-Nov-2025	95	Total float of 95 wd exceeds 44 wd
A4290	Mechanical commissioning	Commissioning and Closeout	16-Oct-2025	86	Total float of 86 wd exceeds 44 wd
A4360	Owner training	Commissioning and Closeout	18-Nov-2025	113	Total float of 113 wd exceeds 44 wd
A4390	Landscape establishment and warranty maintenance	Exterior Works	01-Dec-2025	104	Total float of 104 wd exceeds 44 wd
A4400	Seasonal commissioning of heating and cooling	Commissioning and Closeout	29-Dec-2025	86	Total float of 86 wd exceeds 44 wd
A4670	Masonry veneer, North elevation	ENV Building Envelope	17-Sep-2025	151	Total float of 151 wd exceeds 44 wd
A4680	Metal panel cladding, North elevation	ENV Building Envelope	18-Sep-2025	151	Total float of 151 wd exceeds 44 wd
A4690	Masonry veneer, East elevation	ENV Building Envelope	29-Sep-2025	143	Total float of 143 wd exceeds 44 wd
A4700	Metal panel cladding, East elevation	ENV Building Envelope	30-Sep-2025	143	Total float of 143 wd exceeds 44 wd
A4710	Masonry veneer, South elevation	ENV Building Envelope	09-Oct-2025	118	Total float of 118 wd exceeds 44 wd
A4720	Metal panel cladding, South elevation	ENV Building Envelope	10-Oct-2025	118	Total float of 118 wd exceeds 44 wd
A4730	Masonry veneer, West elevation	ENV Building Envelope	22-Oct-2025	127	Total float of 127 wd exceeds 44 wd
A4740	Metal panel cladding, West elevation	ENV Building Envelope	23-Oct-2025	127	Total float of 127 wd exceeds 44 wd
A4820	ESA rough-in inspection Level 1	MEP Mechanical and Electrical Services	15-Aug-2025	56	Total float of 56 wd exceeds 44 wd
A4840	ESA rough-in inspection Level 3	MEP Mechanical and Electrical Services	06-Oct-2025	87	Total float of 87 wd exceeds 44 wd

WBS shown relative to the common root: Larchmere Library and Community Hub (Demo Data). Full paths are in the tooltip and the CSV export.

C7Negative-Float Register, all activities with total float < 0

123 activities, all listedExport CSV

Activity ID	Activity Name	WBS	Forecast Finish	Total Float (wd)	Issue
A1960	Erect structural steel Level 2 Zone C	Structure	06-Aug-2025	-37	Total float -37 wd
A1990	Erect structural steel Level 2 Zone D	Structure	12-Aug-2025	-37	Total float -37 wd
A2020	Erect structural steel Level 3 Zone A	Structure	20-Aug-2025	-37	Total float -37 wd
A2050	Erect structural steel Level 3 Zone B	Structure	26-Aug-2025	-26	Total float -26 wd
A2080	Erect structural steel Level 3 Zone C	Structure	02-Sep-2025	-15	Total float -15 wd
A2110	Erect structural steel Level 3 Zone D	Structure	08-Sep-2025	-9	Total float -9 wd
A2140	Erect structural steel Roof Zone A	Structure	26-Aug-2025	-37	Total float -37 wd
A2160	Erect structural steel Roof Zone B	Structure	02-Sep-2025	-26	Total float -26 wd
A2180	Erect structural steel Roof Zone C	Structure	08-Sep-2025	-15	Total float -15 wd
A2190	Metal deck Roof Zone C	Structure	11-Sep-2025	-1	Total float -1 wd
A2200	Erect structural steel Roof Zone D	Structure	12-Sep-2025	-9	Total float -9 wd
A2210	Metal deck Roof Zone D	Structure	17-Sep-2025	-2	Total float -2 wd
A2250	Exterior sheathing and air/vapour barrier, North elevation	ENV Building Envelope	08-Sep-2025	-37	Total float -37 wd
A2260	Curtain wall and windows, North elevation	ENV Building Envelope	29-Sep-2025	-37	Total float -37 wd
A2290	Exterior sheathing and air/vapour barrier, East elevation	ENV Building Envelope	18-Sep-2025	-30	Total float -30 wd
A2300	Curtain wall and windows, East elevation	ENV Building Envelope	21-Oct-2025	-37	Total float -37 wd
A2330	Exterior sheathing and air/vapour barrier, South elevation	ENV Building Envelope	30-Sep-2025	-23	Total float -23 wd
A2340	Curtain wall and windows, South elevation	ENV Building Envelope	11-Nov-2025	-37	Total float -37 wd
A2370	Exterior sheathing and air/vapour barrier, West elevation	ENV Building Envelope	10-Oct-2025	-21	Total float -21 wd
A2380	Curtain wall and windows, West elevation	ENV Building Envelope	02-Dec-2025	-37	Total float -37 wd
A2410	Roof insulation and membrane	Roofing	03-Oct-2025	-2	Total float -2 wd
A2420	Roof flashings and penetrations	Roofing	14-Oct-2025	-2	Total float -2 wd
A2660	Drywall board Level 1 Zone A	Interiors / L1 Interiors - Level 1	09-Dec-2025	-37	Total float -37 wd
A2670	Tape, mud and sand Level 1 Zone A	Interiors / L1 Interiors - Level 1	15-Dec-2025	-37	Total float -37 wd
A2680	Prime paint Level 1 Zone A	Interiors / L1 Interiors - Level 1	17-Dec-2025	-37	Total float -37 wd
A2700	Flooring Level 1 Zone A	Interiors / L1 Interiors - Level 1	05-Jan-2026	-28	Total float -28 wd
A2710	Doors, hardware and millwork Level 1 Zone A	Interiors / L1 Interiors - Level 1	09-Jan-2026	-28	Total float -28 wd
A2720	Final paint and finishes Level 1 Zone A	Interiors / L1 Interiors - Level 1	14-Jan-2026	-28	Total float -28 wd
A2790	Drywall board Level 1 Zone B	Interiors / L1 Interiors - Level 1	16-Dec-2025	-36	Total float -36 wd
A2800	Tape, mud and sand Level 1 Zone B	Interiors / L1 Interiors - Level 1	22-Dec-2025	-36	Total float -36 wd
A2810	Prime paint Level 1 Zone B	Interiors / L1 Interiors - Level 1	24-Dec-2025	-36	Total float -36 wd
A2830	Flooring Level 1 Zone B	Interiors / L1 Interiors - Level 1	13-Jan-2026	-31	Total float -31 wd
A2840	Doors, hardware and millwork Level 1 Zone B	Interiors / L1 Interiors - Level 1	19-Jan-2026	-31	Total float -31 wd
A2850	Final paint and finishes Level 1 Zone B	Interiors / L1 Interiors - Level 1	22-Jan-2026	-31	Total float -31 wd
A2920	Drywall board Level 1 Zone C	Interiors / L1 Interiors - Level 1	23-Dec-2025	-35	Total float -35 wd
A2930	Tape, mud and sand Level 1 Zone C	Interiors / L1 Interiors - Level 1	31-Dec-2025	-35	Total float -35 wd
A2940	Prime paint Level 1 Zone C	Interiors / L1 Interiors - Level 1	05-Jan-2026	-35	Total float -35 wd
A2960	Flooring Level 1 Zone C	Interiors / L1 Interiors - Level 1	21-Jan-2026	-34	Total float -34 wd
A2970	Doors, hardware and millwork Level 1 Zone C	Interiors / L1 Interiors - Level 1	27-Jan-2026	-34	Total float -34 wd
A2980	Final paint and finishes Level 1 Zone C	Interiors / L1 Interiors - Level 1	30-Jan-2026	-34	Total float -34 wd
A3050	Drywall board Level 1 Zone D	Interiors / L1 Interiors - Level 1	02-Jan-2026	-34	Total float -34 wd
A3060	Tape, mud and sand Level 1 Zone D	Interiors / L1 Interiors - Level 1	08-Jan-2026	-34	Total float -34 wd
A3070	Prime paint Level 1 Zone D	Interiors / L1 Interiors - Level 1	12-Jan-2026	-34	Total float -34 wd
A3090	Flooring Level 1 Zone D	Interiors / L1 Interiors - Level 1	29-Jan-2026	-37	Total float -37 wd
A3100	Doors, hardware and millwork Level 1 Zone D	Interiors / L1 Interiors - Level 1	04-Feb-2026	-37	Total float -37 wd
A3110	Final paint and finishes Level 1 Zone D	Interiors / L1 Interiors - Level 1	09-Feb-2026	-37	Total float -37 wd
A3120	Layout and partition framing Level 2 Zone A	Interiors / L2 Interiors - Level 2	12-Feb-2026	-37	Total float -37 wd
A3130	Mechanical in-wall rough-in Level 2 Zone A	Interiors / L2 Interiors - Level 2	13-Feb-2026	-30	Total float -30 wd
A3140	Plumbing in-wall rough-in Level 2 Zone A	Interiors / L2 Interiors - Level 2	12-Feb-2026	-29	Total float -29 wd
A3150	Electrical in-wall rough-in Level 2 Zone A	Interiors / L2 Interiors - Level 2	13-Feb-2026	-37	Total float -37 wd
A3160	Sprinkler branch piping Level 2 Zone A	Interiors / L2 Interiors - Level 2	12-Feb-2026	-29	Total float -29 wd
A3170	In-wall services inspection Level 2 Zone A	Interiors / L2 Interiors - Level 2	17-Feb-2026	-30	Total float -30 wd
A3180	Drywall board Level 2 Zone A	Interiors / L2 Interiors - Level 2	05-Mar-2026	-37	Total float -37 wd
A3190	Tape, mud and sand Level 2 Zone A	Interiors / L2 Interiors - Level 2	11-Mar-2026	-37	Total float -37 wd
A3200	Prime paint Level 2 Zone A	Interiors / L2 Interiors - Level 2	13-Mar-2026	-37	Total float -37 wd
A3220	Flooring Level 2 Zone A	Interiors / L2 Interiors - Level 2	27-Mar-2026	-22	Total float -22 wd
A3230	Doors, hardware and millwork Level 2 Zone A	Interiors / L2 Interiors - Level 2	02-Apr-2026	-22	Total float -22 wd
A3240	Final paint and finishes Level 2 Zone A	Interiors / L2 Interiors - Level 2	08-Apr-2026	-22	Total float -22 wd
A3250	Layout and partition framing Level 2 Zone B	Interiors / L2 Interiors - Level 2	23-Feb-2026	-30	Total float -30 wd
A3260	Mechanical in-wall rough-in Level 2 Zone B	Interiors / L2 Interiors - Level 2	24-Feb-2026	-30	Total float -30 wd
A3270	Plumbing in-wall rough-in Level 2 Zone B	Interiors / L2 Interiors - Level 2	23-Feb-2026	-29	Total float -29 wd
A3280	Electrical in-wall rough-in Level 2 Zone B	Interiors / L2 Interiors - Level 2	24-Feb-2026	-30	Total float -30 wd
A3290	Sprinkler branch piping Level 2 Zone B	Interiors / L2 Interiors - Level 2	23-Feb-2026	-29	Total float -29 wd
A3300	In-wall services inspection Level 2 Zone B	Interiors / L2 Interiors - Level 2	25-Feb-2026	-30	Total float -30 wd
A3310	Drywall board Level 2 Zone B	Interiors / L2 Interiors - Level 2	12-Mar-2026	-36	Total float -36 wd
A3320	Tape, mud and sand Level 2 Zone B	Interiors / L2 Interiors - Level 2	18-Mar-2026	-36	Total float -36 wd
A3330	Prime paint Level 2 Zone B	Interiors / L2 Interiors - Level 2	20-Mar-2026	-36	Total float -36 wd
A3350	Flooring Level 2 Zone B	Interiors / L2 Interiors - Level 2	07-Apr-2026	-25	Total float -25 wd
A3360	Doors, hardware and millwork Level 2 Zone B	Interiors / L2 Interiors - Level 2	13-Apr-2026	-25	Total float -25 wd
A3370	Final paint and finishes Level 2 Zone B	Interiors / L2 Interiors - Level 2	16-Apr-2026	-25	Total float -25 wd
A3380	Layout and partition framing Level 2 Zone C	Interiors / L2 Interiors - Level 2	03-Mar-2026	-30	Total float -30 wd
A3390	Mechanical in-wall rough-in Level 2 Zone C	Interiors / L2 Interiors - Level 2	04-Mar-2026	-30	Total float -30 wd
A3400	Plumbing in-wall rough-in Level 2 Zone C	Interiors / L2 Interiors - Level 2	03-Mar-2026	-29	Total float -29 wd
A3410	Electrical in-wall rough-in Level 2 Zone C	Interiors / L2 Interiors - Level 2	04-Mar-2026	-30	Total float -30 wd
A3420	Sprinkler branch piping Level 2 Zone C	Interiors / L2 Interiors - Level 2	03-Mar-2026	-29	Total float -29 wd
A3430	In-wall services inspection Level 2 Zone C	Interiors / L2 Interiors - Level 2	05-Mar-2026	-30	Total float -30 wd
A3440	Drywall board Level 2 Zone C	Interiors / L2 Interiors - Level 2	19-Mar-2026	-35	Total float -35 wd
A3450	Tape, mud and sand Level 2 Zone C	Interiors / L2 Interiors - Level 2	25-Mar-2026	-35	Total float -35 wd
A3460	Prime paint Level 2 Zone C	Interiors / L2 Interiors - Level 2	27-Mar-2026	-35	Total float -35 wd
A3480	Flooring Level 2 Zone C	Interiors / L2 Interiors - Level 2	15-Apr-2026	-28	Total float -28 wd
A3490	Doors, hardware and millwork Level 2 Zone C	Interiors / L2 Interiors - Level 2	21-Apr-2026	-28	Total float -28 wd
A3500	Final paint and finishes Level 2 Zone C	Interiors / L2 Interiors - Level 2	24-Apr-2026	-28	Total float -28 wd
A3510	Layout and partition framing Level 2 Zone D	Interiors / L2 Interiors - Level 2	11-Mar-2026	-30	Total float -30 wd
A3520	Mechanical in-wall rough-in Level 2 Zone D	Interiors / L2 Interiors - Level 2	12-Mar-2026	-30	Total float -30 wd
A3530	Plumbing in-wall rough-in Level 2 Zone D	Interiors / L2 Interiors - Level 2	11-Mar-2026	-29	Total float -29 wd
A3540	Electrical in-wall rough-in Level 2 Zone D	Interiors / L2 Interiors - Level 2	12-Mar-2026	-30	Total float -30 wd
A3550	Sprinkler branch piping Level 2 Zone D	Interiors / L2 Interiors - Level 2	11-Mar-2026	-29	Total float -29 wd
A3560	In-wall services inspection Level 2 Zone D	Interiors / L2 Interiors - Level 2	13-Mar-2026	-30	Total float -30 wd
A3570	Drywall board Level 2 Zone D	Interiors / L2 Interiors - Level 2	26-Mar-2026	-34	Total float -34 wd
A3580	Tape, mud and sand Level 2 Zone D	Interiors / L2 Interiors - Level 2	01-Apr-2026	-34	Total float -34 wd
A3590	Prime paint Level 2 Zone D	Interiors / L2 Interiors - Level 2	06-Apr-2026	-34	Total float -34 wd
A3610	Flooring Level 2 Zone D	Interiors / L2 Interiors - Level 2	28-Apr-2026	-37	Total float -37 wd
A3620	Doors, hardware and millwork Level 2 Zone D	Interiors / L2 Interiors - Level 2	07-May-2026	-37	Total float -37 wd
A3630	Final paint and finishes Level 2 Zone D	Interiors / L2 Interiors - Level 2	14-May-2026	-37	Total float -37 wd
A4330	Deficiency review with the consultant	Commissioning and Closeout	27-May-2026	-37	Total float -37 wd
A4340	Substantial performance certification	Commissioning and Closeout	03-Jun-2026	-37	Total float -37 wd
A4370	Operation and maintenance manuals	Commissioning and Closeout	10-Jun-2026	-27	Total float -27 wd
A4380	Deficiency correction	Commissioning and Closeout	24-Jun-2026	-37	Total float -37 wd
A4410	Owner furniture and fit-out (by others)	BYO Work by Others	24-Jun-2026	-37	Total float -37 wd
A4420	Owner IT and security installation (by others)	BYO Work by Others	17-Jun-2026	-32	Total float -32 wd
A4430	Ceiling grid Level 1 Zone A	Interiors / L1 Interiors - Level 1	22-Dec-2025	-37	Total float -37 wd
A4440	Ceiling MEP devices and tiles Level 1 Zone A	Interiors / L1 Interiors - Level 1	29-Dec-2025	-37	Total float -37 wd
A4450	Ceiling grid Level 1 Zone B	Interiors / L1 Interiors - Level 1	02-Jan-2026	-37	Total float -37 wd
A4460	Ceiling MEP devices and tiles Level 1 Zone B	Interiors / L1 Interiors - Level 1	07-Jan-2026	-37	Total float -37 wd
A4470	Ceiling grid Level 1 Zone C	Interiors / L1 Interiors - Level 1	12-Jan-2026	-37	Total float -37 wd
A4480	Ceiling MEP devices and tiles Level 1 Zone C	Interiors / L1 Interiors - Level 1	15-Jan-2026	-37	Total float -37 wd
A4490	Ceiling grid Level 1 Zone D	Interiors / L1 Interiors - Level 1	20-Jan-2026	-37	Total float -37 wd
A4500	Ceiling MEP devices and tiles Level 1 Zone D	Interiors / L1 Interiors - Level 1	23-Jan-2026	-37	Total float -37 wd
A4510	Ceiling grid Level 2 Zone A	Interiors / L2 Interiors - Level 2	18-Mar-2026	-37	Total float -37 wd
A4520	Ceiling MEP devices and tiles Level 2 Zone A	Interiors / L2 Interiors - Level 2	23-Mar-2026	-37	Total float -37 wd
A4530	Ceiling grid Level 2 Zone B	Interiors / L2 Interiors - Level 2	26-Mar-2026	-37	Total float -37 wd
A4540	Ceiling MEP devices and tiles Level 2 Zone B	Interiors / L2 Interiors - Level 2	31-Mar-2026	-37	Total float -37 wd
A4550	Ceiling grid Level 2 Zone C	Interiors / L2 Interiors - Level 2	06-Apr-2026	-37	Total float -37 wd
A4560	Ceiling MEP devices and tiles Level 2 Zone C	Interiors / L2 Interiors - Level 2	09-Apr-2026	-37	Total float -37 wd
A4570	Ceiling grid Level 2 Zone D	Interiors / L2 Interiors - Level 2	14-Apr-2026	-37	Total float -37 wd
A4580	Ceiling MEP devices and tiles Level 2 Zone D	Interiors / L2 Interiors - Level 2	17-Apr-2026	-37	Total float -37 wd
A4800	Special inspection of Level 2 steel connections	Structure	14-Aug-2025	-37	Total float -37 wd
A4810	Roof membrane flood test	Roofing	06-Oct-2025	-2	Total float -2 wd
A4830	ESA rough-in inspection Level 2	MEP Mechanical and Electrical Services	13-Mar-2026	-30	Total float -30 wd
A4860	Winter enclosure of open curtain wall openings	ENV Building Envelope	20-Oct-2025	-21	Total float -21 wd
A4870	Second framing crew mobilized for Level 2	Interiors / L2 Interiors - Level 2	06-Feb-2026	-20	Total float -20 wd
A4880	Owner audio-visual rough-in (by others)	BYO Work by Others	26-Feb-2026	-37	Total float -37 wd
A4900	Punch list Level 2	Commissioning and Closeout	20-May-2026	-37	Total float -37 wd

WBS shown relative to the common root: Larchmere Library and Community Hub (Demo Data). Full paths are in the tooltip and the CSV export.

C9Valid Dates Register, all flagged activities

61 activities, all listedExport CSV

Activity ID	Activity Name	WBS	Forecast Finish	Issue
A1030	Permanent Power Available	MS Key Milestones	18-Sep-2025	Actual start (18-Sep-2025) after status date (05-Aug-2025) \| Actual finish (18-Sep-2025) after status date (05-Aug-2025)
A1170	Structural steel: fabricate and deliver	PROC Submittals and Procurement	20-Aug-2025	Actual finish (20-Aug-2025) after status date (05-Aug-2025)
A1230	Curtain wall and windows: fabricate and deliver	PROC Submittals and Procurement	23-Sep-2025	Actual finish (23-Sep-2025) after status date (05-Aug-2025)
A1290	Rooftop air handling units: fabricate and deliver	PROC Submittals and Procurement	27-Aug-2025	Actual finish (27-Aug-2025) after status date (05-Aug-2025)
A1350	Switchgear and transformers: fabricate and deliver	PROC Submittals and Procurement	04-Sep-2025	Actual finish (04-Sep-2025) after status date (05-Aug-2025)
A1380	Elevator: fabricate and deliver	PROC Submittals and Procurement	11-Sep-2025	Actual finish (11-Sep-2025) after status date (05-Aug-2025)
A1650	Backfill and compact at foundations	Site Works	05-Aug-2025	Actual start (08-Oct-2025) after status date (05-Aug-2025)
A1690	Waterproofing and perimeter drainage Zone A	FDN Foundations	07-Aug-2025	Actual finish (07-Aug-2025) after status date (05-Aug-2025)
A1700	Underslab services Zone A	FDN Foundations	08-Aug-2025	Actual finish (08-Aug-2025) after status date (05-Aug-2025)
A1710	Slab on grade Zone A	FDN Foundations	15-Aug-2025	Actual start (11-Aug-2025) after status date (05-Aug-2025) \| Actual finish (15-Aug-2025) after status date (05-Aug-2025)
A1740	Foundation walls Zone B	FDN Foundations	15-Aug-2025	Actual finish (15-Aug-2025) after status date (05-Aug-2025)
A1750	Waterproofing and perimeter drainage Zone B	FDN Foundations	21-Aug-2025	Actual start (18-Aug-2025) after status date (05-Aug-2025) \| Actual finish (21-Aug-2025) after status date (05-Aug-2025)
A1760	Underslab services Zone B	FDN Foundations	22-Aug-2025	Actual start (18-Aug-2025) after status date (05-Aug-2025) \| Actual finish (22-Aug-2025) after status date (05-Aug-2025)
A1770	Slab on grade Zone B	FDN Foundations	29-Aug-2025	Actual start (25-Aug-2025) after status date (05-Aug-2025) \| Actual finish (29-Aug-2025) after status date (05-Aug-2025)
A1780	Footings Zone C	FDN Foundations	29-Aug-2025	Actual start (06-Aug-2025) after status date (05-Aug-2025) \| Actual finish (29-Aug-2025) after status date (05-Aug-2025)
A1790	Footing inspection Zone C	FDN Foundations	03-Sep-2025	Actual start (03-Sep-2025) after status date (05-Aug-2025) \| Actual finish (03-Sep-2025) after status date (05-Aug-2025)
A1800	Foundation walls Zone C	FDN Foundations	17-Sep-2025	Actual start (04-Sep-2025) after status date (05-Aug-2025) \| Actual finish (17-Sep-2025) after status date (05-Aug-2025)
A1810	Waterproofing and perimeter drainage Zone C	FDN Foundations	23-Sep-2025	Actual start (18-Sep-2025) after status date (05-Aug-2025) \| Actual finish (23-Sep-2025) after status date (05-Aug-2025)
A1820	Underslab services Zone C	FDN Foundations	24-Sep-2025	Actual start (18-Sep-2025) after status date (05-Aug-2025) \| Actual finish (24-Sep-2025) after status date (05-Aug-2025)
A1830	Slab on grade Zone C	FDN Foundations	01-Oct-2025	Actual start (25-Sep-2025) after status date (05-Aug-2025) \| Actual finish (01-Oct-2025) after status date (05-Aug-2025)
A1840	Footings Zone D	FDN Foundations	11-Sep-2025	Actual start (02-Sep-2025) after status date (05-Aug-2025) \| Actual finish (11-Sep-2025) after status date (05-Aug-2025)
A1850	Footing inspection Zone D	FDN Foundations	12-Sep-2025	Actual start (12-Sep-2025) after status date (05-Aug-2025) \| Actual finish (12-Sep-2025) after status date (05-Aug-2025)
A1860	Foundation walls Zone D	FDN Foundations	01-Oct-2025	Actual start (18-Sep-2025) after status date (05-Aug-2025) \| Actual finish (01-Oct-2025) after status date (05-Aug-2025)
A1870	Waterproofing and perimeter drainage Zone D	FDN Foundations	07-Oct-2025	Actual start (02-Oct-2025) after status date (05-Aug-2025) \| Actual finish (07-Oct-2025) after status date (05-Aug-2025)
A1880	Underslab services Zone D	FDN Foundations	08-Oct-2025	Actual start (02-Oct-2025) after status date (05-Aug-2025) \| Actual finish (08-Oct-2025) after status date (05-Aug-2025)
A1890	Slab on grade Zone D	FDN Foundations	05-Aug-2025	Actual start (09-Oct-2025) after status date (05-Aug-2025)
A1900	Erect structural steel Level 2 Zone A	Structure	24-Sep-2025	Actual start (19-Sep-2025) after status date (05-Aug-2025) \| Actual finish (24-Sep-2025) after status date (05-Aug-2025)
A1910	Metal deck Level 2 Zone A	Structure	29-Sep-2025	Actual start (25-Sep-2025) after status date (05-Aug-2025) \| Actual finish (29-Sep-2025) after status date (05-Aug-2025)
A1920	Concrete topping Level 2 Zone A	Structure	02-Oct-2025	Actual start (30-Sep-2025) after status date (05-Aug-2025) \| Actual finish (02-Oct-2025) after status date (05-Aug-2025)
A1930	Erect structural steel Level 2 Zone B	Structure	10-Oct-2025	Actual start (25-Sep-2025) after status date (05-Aug-2025) \| Actual finish (10-Oct-2025) after status date (05-Aug-2025)
A1940	Metal deck Level 2 Zone B	Structure	05-Aug-2025	Actual start (14-Oct-2025) after status date (05-Aug-2025)
A1960	Erect structural steel Level 2 Zone C	Structure	06-Aug-2025	Actual start (14-Oct-2025) after status date (05-Aug-2025)
A2240	Elevator shaft masonry	Structure	05-Aug-2025	Actual start (25-Aug-2025) after status date (05-Aug-2025)
A2460	Set boilers and pumps	MEP Mechanical and Electrical Services	22-Aug-2025	Actual start (18-Aug-2025) after status date (05-Aug-2025) \| Actual finish (22-Aug-2025) after status date (05-Aug-2025)
A2470	Mechanical room piping	MEP Mechanical and Electrical Services	10-Sep-2025	Actual start (25-Aug-2025) after status date (05-Aug-2025) \| Actual finish (10-Sep-2025) after status date (05-Aug-2025)
A2480	Ductwork mains Level 1	MEP Mechanical and Electrical Services	05-Aug-2025	Actual start (03-Oct-2025) after status date (05-Aug-2025)
A2510	Domestic water risers	MEP Mechanical and Electrical Services	10-Oct-2025	Actual start (03-Oct-2025) after status date (05-Aug-2025) \| Actual finish (10-Oct-2025) after status date (05-Aug-2025)
A2520	Sprinkler mains and risers	MEP Mechanical and Electrical Services	05-Aug-2025	Actual start (03-Oct-2025) after status date (05-Aug-2025)
A2530	Set switchgear and transformers	MEP Mechanical and Electrical Services	11-Sep-2025	Actual start (05-Sep-2025) after status date (05-Aug-2025) \| Actual finish (11-Sep-2025) after status date (05-Aug-2025)
A2540	Utility connection and ESA inspection	MEP Mechanical and Electrical Services	18-Sep-2025	Actual start (12-Sep-2025) after status date (05-Aug-2025) \| Actual finish (18-Sep-2025) after status date (05-Aug-2025)
A2550	Feeders and distribution panels	MEP Mechanical and Electrical Services	29-Sep-2025	Actual start (12-Sep-2025) after status date (05-Aug-2025) \| Actual finish (29-Sep-2025) after status date (05-Aug-2025)
A2570	Building automation controls rough-in	MEP Mechanical and Electrical Services	01-Oct-2025	Actual start (11-Sep-2025) after status date (05-Aug-2025) \| Actual finish (01-Oct-2025) after status date (05-Aug-2025)
A2600	Layout and partition framing Level 1 Zone A	Interiors / L1 Interiors - Level 1	25-Aug-2025	Actual start (18-Aug-2025) after status date (05-Aug-2025) \| Actual finish (25-Aug-2025) after status date (05-Aug-2025)
A2620	Plumbing in-wall rough-in Level 1 Zone A	Interiors / L1 Interiors - Level 1	25-Aug-2025	Actual start (20-Aug-2025) after status date (05-Aug-2025) \| Actual finish (25-Aug-2025) after status date (05-Aug-2025)
A2630	Electrical in-wall rough-in Level 1 Zone A	Interiors / L1 Interiors - Level 1	26-Aug-2025	Actual start (20-Aug-2025) after status date (05-Aug-2025) \| Actual finish (26-Aug-2025) after status date (05-Aug-2025)
A2640	Sprinkler branch piping Level 1 Zone A	Interiors / L1 Interiors - Level 1	25-Aug-2025	Actual start (20-Aug-2025) after status date (05-Aug-2025) \| Actual finish (25-Aug-2025) after status date (05-Aug-2025)
A2730	Layout and partition framing Level 1 Zone B	Interiors / L1 Interiors - Level 1	09-Sep-2025	Actual start (02-Sep-2025) after status date (05-Aug-2025) \| Actual finish (09-Sep-2025) after status date (05-Aug-2025)
A2740	Mechanical in-wall rough-in Level 1 Zone B	Interiors / L1 Interiors - Level 1	10-Sep-2025	Actual start (04-Sep-2025) after status date (05-Aug-2025) \| Actual finish (10-Sep-2025) after status date (05-Aug-2025)
A2750	Plumbing in-wall rough-in Level 1 Zone B	Interiors / L1 Interiors - Level 1	09-Sep-2025	Actual start (04-Sep-2025) after status date (05-Aug-2025) \| Actual finish (09-Sep-2025) after status date (05-Aug-2025)
A2760	Electrical in-wall rough-in Level 1 Zone B	Interiors / L1 Interiors - Level 1	10-Sep-2025	Actual start (04-Sep-2025) after status date (05-Aug-2025) \| Actual finish (10-Sep-2025) after status date (05-Aug-2025)
A2770	Sprinkler branch piping Level 1 Zone B	Interiors / L1 Interiors - Level 1	09-Sep-2025	Actual start (04-Sep-2025) after status date (05-Aug-2025) \| Actual finish (09-Sep-2025) after status date (05-Aug-2025)
A2780	In-wall services inspection Level 1 Zone B	Interiors / L1 Interiors - Level 1	11-Sep-2025	Actual start (11-Sep-2025) after status date (05-Aug-2025) \| Actual finish (11-Sep-2025) after status date (05-Aug-2025)
A2860	Layout and partition framing Level 1 Zone C	Interiors / L1 Interiors - Level 1	09-Oct-2025	Actual start (02-Oct-2025) after status date (05-Aug-2025) \| Actual finish (09-Oct-2025) after status date (05-Aug-2025)
A2870	Mechanical in-wall rough-in Level 1 Zone C	Interiors / L1 Interiors - Level 1	10-Oct-2025	Actual start (06-Oct-2025) after status date (05-Aug-2025) \| Actual finish (10-Oct-2025) after status date (05-Aug-2025)
A2880	Plumbing in-wall rough-in Level 1 Zone C	Interiors / L1 Interiors - Level 1	09-Oct-2025	Actual start (06-Oct-2025) after status date (05-Aug-2025) \| Actual finish (09-Oct-2025) after status date (05-Aug-2025)
A2890	Electrical in-wall rough-in Level 1 Zone C	Interiors / L1 Interiors - Level 1	10-Oct-2025	Actual start (06-Oct-2025) after status date (05-Aug-2025) \| Actual finish (10-Oct-2025) after status date (05-Aug-2025)
A2900	Sprinkler branch piping Level 1 Zone C	Interiors / L1 Interiors - Level 1	09-Oct-2025	Actual start (06-Oct-2025) after status date (05-Aug-2025) \| Actual finish (09-Oct-2025) after status date (05-Aug-2025)
A2910	In-wall services inspection Level 1 Zone C	Interiors / L1 Interiors - Level 1	14-Oct-2025	Actual start (14-Oct-2025) after status date (05-Aug-2025) \| Actual finish (14-Oct-2025) after status date (05-Aug-2025)
A4300	Electrical commissioning	Commissioning and Closeout	06-Oct-2025	Actual start (30-Sep-2025) after status date (05-Aug-2025) \| Actual finish (06-Oct-2025) after status date (05-Aug-2025)
A4760	CD-03 Atrium framing revision: re-detail and fabricate added steel	CO Change Orders	18-Sep-2025	Actual start (21-Aug-2025) after status date (05-Aug-2025) \| Actual finish (18-Sep-2025) after status date (05-Aug-2025)
A4790	Footing re-inspection Zone C after engineered fill	FDN Foundations	02-Sep-2025	Actual start (02-Sep-2025) after status date (05-Aug-2025) \| Actual finish (02-Sep-2025) after status date (05-Aug-2025)

WBS shown relative to the common root: Larchmere Library and Community Hub (Demo Data). Full paths are in the tooltip and the CSV export.

C11Missed Tasks Register, all flagged activities

6 activities, all listedExport CSV

Activity ID	Activity Name	WBS	Forecast Finish	Key Metric	Issue
A1090	Site survey and building layout	Preconstruction and Permits	09-May-2025	Working days late: 2 wd	Actual finish 2 wd later than baseline (07-May-2025)
A1150	Structural steel shop drawings: prepare and submit	PROC Submittals and Procurement	16-Jun-2025	Working days late: 10 wd	Actual finish 10 wd later than baseline (02-Jun-2025)
A1160	Structural steel shop drawings: consultant review	PROC Submittals and Procurement	30-Jun-2025	Working days late: 10 wd	Actual finish 10 wd later than baseline (16-Jun-2025)
A1220	Curtain wall and windows shop drawings: consultant review	PROC Submittals and Procurement	11-Jul-2025	Working days late: 18 wd	Actual finish 18 wd later than baseline (16-Jun-2025)
A1590	Shoring along the north property line	Site Works	26-Jun-2025	Working days late: 21 wd	Actual finish 21 wd later than baseline (28-May-2025)
A1640	Municipal service connection inspection	Site Works	14-Jul-2025	Working days late: 3 wd	Actual finish 3 wd later than baseline (09-Jul-2025)

WBS shown relative to the common root: Larchmere Library and Community Hub (Demo Data). Full paths are in the tooltip and the CSV export.

C12Critical Path Test Register, all flagged activities

14 activities, all listedExport CSV

Activity ID	Activity Name	WBS	Forecast Finish	Key Metric	Issue
A2230	Steel stairs and railings	Structure	07-Oct-2025	Connectivity: No finish path	Orphan activity cannot reach finish
A2280	Sealants and flashings, North elevation	ENV Building Envelope	24-Sep-2025	Connectivity: No finish path	Orphan activity cannot reach finish
A2320	Sealants and flashings, East elevation	ENV Building Envelope	06-Oct-2025	Connectivity: No finish path	Orphan activity cannot reach finish
A2360	Sealants and flashings, South elevation	ENV Building Envelope	17-Oct-2025	Connectivity: No finish path	Orphan activity cannot reach finish
A2400	Sealants and flashings, West elevation	ENV Building Envelope	29-Oct-2025	Connectivity: No finish path	Orphan activity cannot reach finish
A2450	Roof drains and leaders	Roofing	25-Sep-2025	Connectivity: No finish path	Orphan activity cannot reach finish
A4230	Entrance canopy steel and soffit	Exterior Works	20-Oct-2025	Connectivity: No finish path	Orphan activity cannot reach finish
A4420	Owner IT and security installation (by others)	BYO Work by Others	17-Jun-2026	Connectivity: No finish path	Orphan activity cannot reach finish
A4670	Masonry veneer, North elevation	ENV Building Envelope	17-Sep-2025	Connectivity: No finish path	Orphan activity cannot reach finish
A4680	Metal panel cladding, North elevation	ENV Building Envelope	18-Sep-2025	Connectivity: No finish path	Orphan activity cannot reach finish
A4690	Masonry veneer, East elevation	ENV Building Envelope	29-Sep-2025	Connectivity: No finish path	Orphan activity cannot reach finish
A4700	Metal panel cladding, East elevation	ENV Building Envelope	30-Sep-2025	Connectivity: No finish path	Orphan activity cannot reach finish
A4730	Masonry veneer, West elevation	ENV Building Envelope	22-Oct-2025	Connectivity: No finish path	Orphan activity cannot reach finish
A4740	Metal panel cladding, West elevation	ENV Building Envelope	23-Oct-2025	Connectivity: No finish path	Orphan activity cannot reach finish

WBS shown relative to the common root: Larchmere Library and Community Hub (Demo Data). Full paths are in the tooltip and the CSV export.

A-06b

Detailed Comparison

baseline → current → variance

Metric	Baseline	Current	Variance
Total Tasks	343	379	+36
Project Finish	01-May-2026	24-Jun-2026	+37 wd
Project Start	05-May-2025	05-May-2025	0 wd
CPLI	n/a	0.83	below 0.95
BEI	n/a	0.97	at/above 0.95

A-07

Schedule Exposure

measured figures only · derivations below

Finish Drift

+37 wd

current forecast finish vs baseline finish

CPLI

0.83

critical path length index (C13)

BEI

0.97

baseline execution index (C14)

Drift Direction

Slipping

sign of the finish drift

How each figure is derived

Finish drift: working days from the baseline finish (01-May-2026) to the current forecast finish (24-Jun-2026), counted on the project calendar. Positive = finishing later than baseline.
CPLI 0.83: (contract finish − data date) ÷ (forecast finish − data date). Below 1.00 = the forecast finish falls beyond the contract finish. Here: contract finish 01-May-2026, forecast finish 24-Jun-2026, measured from the data date 05-Aug-2025.
BEI 0.97: baseline activities actually complete ÷ baseline activities planned complete at the data date. Below 1.00 = executing behind the baseline plan. Here: 58 complete ÷ 60 planned complete at the data date.
Drift direction: the sign of the finish drift. Positive drift (+37 wd), so the schedule is slipping against baseline.
No resource figure is reported. The schedule carries no resource assignments (C10 not scored), so no resource-based risk or resource-increase percentage can be derived from this file.

A-08

Schedule Forecast

forward-pass dates as scheduled

Forecasted Completion

24-Jun-2026

schedule forward-pass finish

Baseline Completion

01-May-2026

baseline schedule finish

Variance

+37 wd

working days, forecast vs baseline

Data Date

05-Aug-2025

status date of the current update

Basis

These are the schedule’s own dates as read from the file: the forecast completion is the current schedule’s forward-pass finish, not a probabilistic projection. This screen models no delay probabilities and no resource requirements; a probabilistic finish-date forecast requires a schedule risk analysis (Monte Carlo), which is a separate deliverable.

A-09

Path back to green

grade re-scored per cleared criterion · 9 failing

A-09Path back to green, grade re-scored per cleared criterion

current: Grade F · 31% · RED

Criterion cleared	Current metric	Grade	Compliance	Band
C7 Negative Float	123	F	38%	RED
C9 Valid Dates	61	F	38%	RED
C12 Critical Path Test	124 activities	F	38%	RED
C11 Missed Tasks	6	F	38%	RED
C13 CPLI	0.83	F	38%	RED
C2 Leads	2	F	38%	RED
C3 Lags	11.1%	F	38%	RED
C4 Relationship Types	88% FS	F	38%	RED
C6 High Float	33.7% (85)	F	38%	RED
All 9 failing criteria cleared	all	A	100%	GREEN

How these grades are computed

The grade is a pure function of the pass rate: passed ÷ scored, graded A ≥90%, B ≥75%, C ≥60%, D ≥45%, else F, the same scoring the headline grade uses. Each row adds exactly one cleared criterion to the 4 currently passing of 13 scored.
Clearing a criterion means correcting its listed activities so the check passes (for example, clearing C9 means fixing every invalid date in its register). Other criteria are held at their computed results; knock-on effects of the corrections themselves are not modelled here.

A-10

Report Information

provenance & reproducibility

Generated

22 October 2026, 11:45 UTC

Source Schedule

Larchmere_Library_current.xer

Engine

Schedule Health Dashboard v2.0 · CPP suite at cpm-engine v2.10.13 · no CPM pass run: dates and float read from the XER as submitted

Baseline

05-May-2025

Standard

DCMA 14-Point Assessment

Data Date

05-Aug-2025

Current XER SHA-256

e5cba9fbd494323aaeed96ade700dc08e4293788284a825c081b4910595440fa

Baseline XER SHA-256 (Larchmere_Library_baseline.xer)

376945cbe81cd6c4d805b035ac746b3c6b1d8bed1055239f039f440368f6f667

Generated 22 October 2026, 11:45 UTC · Source: Larchmere_Library_current.xer · Grade F · 31% · RED · Schedule Health Dashboard v2.0 · CPP suite at cpm-engine v2.10.13 · no CPM pass run: dates and float read from the XER as submittedDCMA 14-Point Assessment · Automated screening