What You Get
- Import Primavera P6 XER into a project. Open P6 XML and MS Project XML in the schedule editor, then save to the project.
- WBS tree, activity grid and Gantt
- The same schedule powers simulation
Engine / Schedule
Schedule
A browser-based CPM schedule editor built for XER import, WBS navigation and QSRA-ready modelling.
Schedule / QSRA-Ready CPM
A CPM Schedule Editor in the Browser.
Import the programme, inspect WBS logic and work with a risk-adjusted Gantt. The schedule view is not a screenshot - it is the same model used by simulation.
Layout: DEFAULT
Activity IDDescriptionDurationCalendarStart No Earlier ThanFinish No Earlier ThanEarly StartEarly FinishTotal Float
PRJSample Project — Baseline Schedule
PRJ.1Key Milestones
PRJ.2Assumptions & Dependencies
PRJ.3Initiation
PRJ.4Inception
PRJ.5Feasibility
PRJ.6Planning
PRJ.7Design
PRJ.8Management of Change
PRJ.9Stage Gate
PRJ.10Procurement
PRJ.11Construction
PRJ.12Commissioning & Handover
PRJ.13Cost
20252026
AprMayJunJulAugSepOctNovDecJanFebMarAprMayJun
Mon
Select an activity to view details
Data Date: 2026-04-30 17:00Sample Project - Baseline.xer
01 / Warnings
Schedule Warnings
Every open end, negative-float chain, hard constraint and high-float task — grouped by category and severity, each one accept-or-fix and exportable to Excel for your planners. The quick triage pass before a run.
Schedule Warnings40 warnings foundAll Items ▾
CategorySeverityActivity IDActivity NameDescriptionAccept
High Floatlow⌄ A1350Place orderTotal Float: 148d
High Floatlow⌄ A1360Lead-inTotal Float: 148d
High Floatlow⌄ A1370Delivery to siteTotal Float: 148d
Open Endshigh⌄ A6560Procurement strategy & instructionNo predecessors
Negative Floathigh⌄ A6560Procurement strategy & instructionTotal Float: -26d
Negative Floathigh⌄ A6580Develop pre-tender estimateTotal Float: -26d
Negative Floathigh⌄ A6590Pre-tender estimate reviewedTotal Float: -26d
Negative Floathigh⌄ A6620RFT issuedTotal Float: -26d
Negative Floathigh⌄ A6640RFT returnedTotal Float: -26d
Negative Floathigh⌄ A6650Assessment period for clarificationsTotal Float: -26d
Negative Floathigh⌄ A6660Finalise quotation assessmentTotal Float: -26d
Open Endshigh⌄ A6710Sourcing register sign-offNo predecessors
Open Endshigh⌄ A6710Sourcing register sign-offNo successors
High Floatlow⌄ A6710Sourcing register sign-offTotal Float: 262d
Open Endshigh⌄ A8270Compilation of tender packsNo predecessors
Negative Floathigh⌄ A11130Tender periodTotal Float: -26d
Negative Floathigh⌄ A6480Contract awardTotal Float: -1d
Negative Floathigh⌄ A6720Confirm contract agreementTotal Float: -1d
Negative Floathigh⌄ A6730Issue conformed contract agreementTotal Float: -1d
Negative Floathigh⌄ A6740Review & acceptance of agreementTotal Float: -1d
Negative Floathigh⌄ A6610Approval to award to contractorTotal Float: -1d
Negative Floathigh⌄ A11150Contractor mobilisationTotal Float: -1d
Open Endshigh⌄ A8280Issue tender packsNo successors
Negative Floathigh⌄ A11160Site establishmentTotal Float: -1d
Negative Floathigh⌄ A11170Enabling works startTotal Float: -1d
Negative Floathigh⌄ A11180Main works commencementTotal Float: -2d
Negative Floathigh⌄ A11190Temporary works designTotal Float: -2d
Negative Floathigh⌄ A11200Utilities diversionTotal Float: -2d
Negative Floathigh⌄ A11210FoundationsTotal Float: -3d
Negative Floathigh⌄ A11220SuperstructureTotal Float: -3d
Negative Floathigh⌄ A11230Fit-outTotal Float: -3d
Negative Floathigh⌄ A11240Building servicesTotal Float: -3d
Open Endshigh⌄ A1300Procurement kick-offNo predecessors
High Floatlow⌄ A1400Spares procurementTotal Float: 120d
High Floatlow⌄ A1410Manuals & handover docsTotal Float: 120d
High Floatlow⌄ A1420Training packageTotal Float: 96d
High Floatlow⌄ A1430As-built drawingsTotal Float: 96d
High Floatlow⌄ A1440O&M scheduleTotal Float: 80d
Hard Constraintshigh⌄ A9000Stage gate reviewConstraint: Finish On (FNLT)
High Durationlow⌄ A11220SuperstructureRemaining Duration: 62d
02 / DCMA-14
DCMA-14 Schedule Health
The 14-point industry standard — logic, leads and lags, float, hard constraints, BEI and CPLI — scored pass/fail, with the dominant pressure surfaced first and an AI review on tap. A defensible health score, not a gut feel.
DCMA-14 SCHEDULE QUALITY ASSESSMENT9/14 Passed
Score signal
9 passed
5 failed
Pressure is concentrated in logic, float and execution.
ISSUES90
FAILS5
Dominant pressure Failed first
Relationship Types54/54 100%
Negative Float22/45 49%
Logic8/45 18%
High Float4/45 9%
Operational snapshot
OPEN TASKS45
OPEN RELS54
RESOURCING0
HIGH FLOAT4
💬 Ask about the schedule — e.g. which activities have negative float?
1FAILLogic8/45 ⌄
Open tasks missing predecessor or successorThreshold: ≤ 5% 17.8%
2PASSLeads0/54 ⌄
Relationships with negative lag (leads)Threshold: 0% 0.0%
3PASSLags1/54 ⌄
Relationships with positive lagThreshold: ≤ 5% 1.9%
4FAILRelationship Types54/54 ⌄
Non Finish-to-Start relationshipsThreshold: ≤ 10% 100.0%
5PASSHard Constraints0/45 ⌄
Open tasks with mandatory constraints (MSO/MFO/SNLT/FNLT)Threshold: ≤ 5% 0.0%
6FAILHigh Float4/45 ⌄
Open tasks with total float > 44 working daysThreshold: ≤ 5% 8.9%
7FAILNegative Float22/45 ⌄
Open tasks with negative total floatThreshold: 0% 48.9%
8PASSHigh Duration1/27 ⌄
Open tasks with remaining duration > 44 working daysThreshold: ≤ 5% 3.7%
9PASSInvalid Dates0/45 ⌄
Open tasks with invalid actual / forecast datesThreshold: 0% 0.0%
10N/AResources0/0 ⌄
Open tasks without a resource assignmentThreshold: — —
11PASSMissed Tasks0/45 ⌄
Tasks that should have started or finishedThreshold: ≤ 5% 0.0%
12PASSCritical Path TestPass ⌄
Broken critical-path check (600d test)Threshold: Pass ✓
13PASSCPLI1.00 ⌄
Critical Path Length IndexThreshold: ≥ 0.95 1.00
14FAILBEI0.82 ⌄
Baseline Execution IndexThreshold: ≥ 0.95 0.82
See It on Your Own Project.
Start your Demo and run your first Monte Carlo analysis on your own schedule, or talk to sales and we will take you through it on a sample project. No card needed.
Talk to Sales