Documented CPM Case Study
Oasis Garden Mobile Home Park Septic to Sewer Conversion and Lift Station 55-21 Upgrades Project
A long-duration utility baseline integrating CPM submittals, long-lead procurement, lift-station phases, commissioning and project closeout.

Selected view of the HADVEN baseline schedule
Project Overview
What the documented schedule shows
ProjectOasis Garden Mobile Home Park Septic to Sewer Conversion and Lift Station 55-21 Upgrades Project
Client / AgencyCoachella Valley Water District
Project TypeWater / wastewater infrastructure
Schedule Period23-Jul-2026 to 08-Sep-2027
Schedule Duration295 days
Service EvidencedCPM Scheduling & Schedule Administration
This schedule demonstrates project controls on a utility job where the schedule must connect document approvals, long-lead equipment, phased field work and commissioning — with zero-float phase activities carried through the lift-station construction sequence.
About this case study
This summary is based on the baseline schedule HADVEN prepared for the project. Contract value, final outcome and commercial details are not published here.
Project Controls Scope
The scope evidenced in the schedule
- Original CPM schedule and preliminary/revised CPM schedule submittal workflow.
- Schedule administration tied to the schedule of values, CPM software package, phasing/sequencing work plan and operational planning documents.
- Long-lead procurement tracking for IID service, generator/ATS, pumps and switchgear/MCC.
- Phase-based sequencing for site electrical/site work, lift station construction, bypass/demolition/pump work, startup, substantial completion and final closeout.
Schedule record: Oasis Garden Mobile Home Park Septic to Sewer Conversion and Lift Station 55-21 Upgrades Project · 23-Jul-2026 to 08-Sep-2027
Timeline
How the baseline is organized
Baseline / contract period23-Jul-2026 to 08-Sep-2027
295 daysSubmittals & approvals23-Jul-2026 to 15-Sep-2026
CPM, bypass, phasing and commissioning documentationLong-lead delivery12-Aug-2026 to 30-Mar-2027
IID service, generator/ATS, pumps, switchgear/MCCLift station construction24-Aug-2026 to 16-Jul-2027
Six project phases represented in the scheduleCloseout19-Jul-2027 to 08-Sep-2027
Inspections, punch list, record documents, training and paymentSchedule Evidence
Selected baseline schedule view
An excerpt of the baseline schedule itself, shown so the sequencing can be reviewed directly.


