Projects & case studies

Real projects. Strict review records.

Explore construction project examples with formal Submittal and RFI review work, multi-year schedules, public sources, and documentation requirements.

Project measures

The record in numbers

Key project metrics and high-level milestones, powered by ConstructFlow.

$1.2B+

Public award value shown

Calculated from project values published in public sources.

Through 2029

Active schedule horizon

Latest end year listed across the active projects shown here.

7

Consent-decree related projects

Projects tied to consent decree or Clean Water Act compliance.

11

Public projects

Project records currently published on this page.

Project record

More project examples

Additional active and completed projects.

Active now

City and County of Honolulu Department of Environmental Services

Honouliuli Biogas Cleaning and Storage

Active
Location
Ewa Beach, Oahu, Hawaii
Public value
$30.75M

The project treats and stores biogas produced by Honouliuli WWTP anaerobic digesters so the gas can support future cogeneration, sludge drying, digester heaters, sludge conditioners, and other plant uses.

  • Water/Wastewater
  • Solids/Process
  • Regulatory

City and County of Honolulu Department of Environmental Services

Kailua RWWTP New Dewatering Building

Active
Location
Kailua, Oahu, Hawaii
Public value
$61.7M

The project adds a new multi-level dewatering building with new dewatering equipment, auxiliary systems, biosolids storage bins, utilities, roadway modifications, air compressors, bridge crane, polymer feed equipment, gas monitoring, and process-control/SCADA integration.

  • Water/Wastewater
  • Solids/Process
  • Electrical/Controls
  • Regulatory

City and County of Honolulu Department of Environmental Services

Honouliuli WWTP Phase 1A

Active
Location
Ewa Beach, Oahu, Hawaii
Public value
$72.7M CWSRF eligible amount

Phase 1A covered solids-stream facilities including sludge dewatering, sludge cake receiving, sludge drying, dried sludge handling and storage, a solids operations building, electrical, civil, controls, communications, local operator interfaces, and field instrumentation.

  • Water/Wastewater
  • Solids/Process
  • Electrical/Controls
  • Regulatory

City and County of Honolulu Department of Environmental Services

Kailua RWWTP Biotower Rehabilitation

Active
Location
Kailua, Oahu, Hawaii
Public value
$23.6M

The work rehabilitates the Biotower Pump Station wetwell and two existing biotowers, including demolition, concrete and structural repairs, geodesic dome replacement, rotary distributor equipment, media support framing, biotower media, testing, start-up, and performance optimization.

  • Water/Wastewater
  • Regulatory

Completed

Maui County

Maui County Service Center

Completed
Location
Kahului, Maui, Hawaii
Public value
$25M

The project created a 60,000-square-foot, two-story municipal service center that consolidated public-facing county services including motor vehicles and licensing, treasury, housing and human concerns, and public works.

  • Municipal Building

City and County of Honolulu Department of Environmental Services

Kailua RWWTP Electrical Improvements

Completed
Location
Kailua, Oahu, Hawaii
Public value
$42.3M

The project upgraded electrical and control systems across 13 active wastewater treatment plant buildings, including 15kV medium-voltage paralleling switchgear, transformers, low-voltage switchgear, motor control centers, automated instrumentation and controls, and SCADA integration.

  • Water/Wastewater
  • Electrical/Controls
  • Regulatory

City and County of Honolulu Department of Environmental Services

Kaneohe-Kailua TIF

Completed
Location
Kaneohe, Oahu, Hawaii
Public value
$21.8M

The Tunnel Influent Facility was built at the Kaneohe wastewater pretreatment facility as the third phase of the Kaneohe-Kailua wastewater conveyance and treatment program, including generator/electrical work, odor control, underground pipelines and utilities, process controls, and structural, mechanical, architectural, electrical, and instrumentation scopes.

  • Water/Wastewater
  • Electrical/Controls
  • Regulatory

Maui County

Maui Service Center Tenant Improvements

Completed
Location
Kahului, Maui, Hawaii
Public value
$2.4M

Tenant improvements for the new 60,000-square-foot Maui County Service Center supported move-in of municipal departments, including the Division of Motor Vehicles and Licensing.

  • Municipal Building

Why ConstructFlow

Why this matters for review software

How complex construction review work maps to the ConstructFlow workflow.

01

The review record stays central

ConstructFlow organizes formal review work around submittals, RFIs, reviewer comments, source documents, and final PDFs.

On scopes like Honouliuli Phase 1C and Kailua TIPS, the review record becomes part of the compliance trail.

02

The project facts can be traced

Each project shown here is tied to public agency filings, contractor releases, or award records.

The sources include City and County of Honolulu DES records, EPA filings, Hawaii DOH IUP filings, and Building Industry Hawaii contract awards.

03

History needs to be easy to retrieve

Multi-year programs need review history with clear timestamps, ownership, and source documents.

Honouliuli Phase 1B and Honouliuli Phase 1C are part of the long-running First Amended Consent Decree program with regulator-driven deadlines.

04

Routing crosses company lines

Complex construction work brings owners, contractors, designers, subcontractors, agencies, and regulators into the same review record.

The Kailua RWWTP Electrical Improvements scope spans 13 buildings of MV/LV switchgear, MCCs, instrumentation, and SCADA across an active operating facility.

05

AI supports the record

For active work in 2026 and later, ConstructFlow AI features focus on finding, comparing, and triaging review material. Completed pre-2026 projects are not presented as AI workflows.

The Kailua RWWTP New Dewatering Building is an active scope where later platform features can support the review record without rewriting it.

Public sources

How we source our data

Every featured project is built on verified public records. Proprietary client details are only shared with explicit approval.

The projects shown on this page are compiled from trusted public sources, including government agency releases, contractor portfolios, regulatory filings, and industry award listings. To respect operational privacy, we strictly omit sensitive internal metrics, private project data, and client testimonials unless the project owner explicitly chooses to opt in.

Keep the record tight

Tie review decisions back to the source.

Use ConstructFlow to manage the submittals, RFIs, reviewer comments, and final PDFs your team depends on.