Documented CPM Case Study
24th, 25th, 26th Streets & Davidson Avenue Pipeline Replacement — SBMWD Spec. No. 1869
A detailed water-main replacement baseline built around agency submittals, utility tie-ins, traffic control, trenching, testing, restoration and closeout.
Selected view of the HADVEN baseline schedule
Project Overview
What the documented schedule shows
Project24th, 25th, 26th Streets & Davidson Avenue Pipeline Replacement — SBMWD Spec. No. 1869
Client / AgencyCity of San Bernardino Water Department
Project TypeMunicipal water main replacement
Schedule Period17-Jul-2026 to 13-Jan-2027
Schedule Durationproject schedule includes 98.28 days of construction activity
Service EvidencedCPM Baseline Scheduling
The detailed segment-by-segment sequencing makes the schedule useful as a record of the work: traffic control, potholing, trenching, fittings, services, testing, chlorination, activation and restoration are linked into a field-executable 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
- Initial CPM schedule and graphic network/tabulated schedule submittals, review and resubmittal sequence.
- Coordination of traffic control, pothole verification, utility tie-ins and procurement of pipe/fittings/fire hydrants.
- Detailed activity logic for 24th, 25th and 26th Street segments, including 8-inch DIP main installation, services, abandonment, testing and final activation.
- Closeout sequencing for record drawings, O&M/manual submissions, punch list, inspections, acceptance and final completion.
Schedule record: SBMWD Spec. No. 1869 - CPM Baseline Schedule · 17-Jul-2026 to 13-Jan-2027
Timeline
How the baseline is organized
NTP / preconstruction17-Jul-2026 onward
Permits, safety, schedule and submittal workflowInitial schedule cycle17-Jul-2026 to 20-Sep-2026
CPM, network diagram and agency reviewField construction15-Aug-2026 to 31-Dec-2026
Hot-tap, tie-ins and street segmentsCloseout31-Dec-2026 to 13-Jan-2027
Records, punch list, final inspection and completionSchedule Evidence
Selected baseline schedule view
An excerpt of the baseline schedule itself, shown so the sequencing can be reviewed directly.