CASE STUDIES

2021

U. S. COAST GUARD BASE ALAMEDA REPAVING PROJECT (2021)

Sustainable Group key personnel performed on-site construction services during the repair of the paving at Base Alameda.

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Sustainable Group key personnel performed on-site construction services during the construction of Humboldt Bay Light 9.

U. S. COAST GUARD HUMBOLDT BAY AIDS TO NAVIGATION CONSTRUCTION (2021)

U. S. COAST GUARD LIGHTHOUSE POINT ARENA FUEL SPILL RESPONSE (2021)

Sustainable Group key personnel performed on-site construction services to respond to a JP-8 fuel spill at the U.S. Coast Guard helicopter pad adjacent to the Pt. Arena Lighthouse.

U. S. COAST GUARD SIUSLAW RIVER AIDS TO NAVIGATION REPAIR (2021)

Sustainable Group key personnel performed on-site construction services during the repair of several Aids to Navigation (AtoN) in the Siuslaw River.

U. S. COAST GUARD STATION TILLAMOOK BAY BOAT HOUSE ROOF REPAIR (2021)

Sustainable Group key personnel performed on-site construction services during the repair of the paving at Base Seattle.

U. S. COAST GUARD BASE LONG BEACH GREASE TRAP REPLACEMENT (2021)

Sustainable Group key personnel performed on-site construction services during the repair of the remote Cape Flattery Lighthouse.

2020

U. S. COAST GUARD AIR STATION SAN FRANCISCO AVIATION FUEL SYSTEM REPAIR (2020)

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Sustainable Group key personnel performed on-site construction services during the repair of the fuel system.

Sustainable Group/Terraphase Engineering JV, LLC key personnel performed on-site construction management services during the repair of the Base Alameda Building 55 Elevator.

U. S. COAST GUARD BASE ALAMEDA ELEVATOR REPAIRS (2020)

U. S. COAST GUARD BASE LONG BEACH REPAVING PROJECT (2020)

Sustainable Group key personnel performed on-site construction services during the repair of the paving at Base LA/LB.

U. S. COAST GUARD STATION MORRO BAY ELECTRICAL SHORE TIE REPLACEMENT (2020)

Sustainable Group key personnel performed on-site construction services to replace the electrical shore ties at Station Morro Bay.

U. S. COAST GUARD BASE SEATTLE SINKHOLE REPAIR, RAILROAD TRACK REMOVAL AND REPAVING PROJECT (2020)

Sustainable Group key personnel performed on-site construction services during the repair of the paving at Base Seattle.

U. S. COAST GUARD CAPE FLATTERY LIGHTHOUSE AND FOG SIGNAL BUILDING REPAIRS (2020)

Sustainable Group key personnel performed on-site construction services during the repair of the remote Cape Flattery Lighthouse.

Sustainable Group key personnel performed on-site construction services during the repair of several Aids to Navigation (AtoN) throughout the San Francisco Bay Area.

U. S. COAST GUARD BAY AREA AIDS TO NAVIGATION REPAIR (2020)

Sustainable Group key personnel performed on-site construction services to demolish and remove modular trailers T-27 and T-28.

SAN FRANCISCO VETERANS ADMINISTRATION MODULAR TRAILER DEMO (2020)

Sustainable Group key personnel performed on-site construction services to repair the existing floating docks.

U. S. COAST GUARD STATION DEPOE BAY FLOATING DOCK REPAIR (2020)

2019

Sustainable Group key personnel performed on-site construction services to repair the existing floating dock.

U. S. COAST GUARD BALLAST POINT MOORINGS FLOATING DOCK REPAIR (2019)

U. S. COAST GUARD BASE ALAMEDA JET DOCK REPAIR AND RECONFIGURATION (2019)

Sustainable Group key personnel performed on-site construction services to repair and reconfigure the small boat jet docks.

2018

BART SAN FRANCISCO STATION ELEVATOR LOBBY LIGHTING IMPROVEMENTS (2018)

Sustainable Group key personnel performed on-site construction services to retrofit multiple lighting fixtures to LED throughout the BART System.

2017

U. S. COAST GUARD SECTOR SAN FRANCISCO YERBA BUENA ISLAND ROCK FALL MITIGATION (2017)

Sustainable Group key personnel performed on-site construction services to mitigate the unstable slope and resultant rock falls at the Yerba Buena Island Facility.

U. S. COAST GUARD SECTOR SAN FRANCISCO YERBA BUENA ISLAND WAVE PANEL REPAIRS (2017)

Sustainable Group key personnel performed on-site construction services to repair the Patrol Boat Pier Wave Panels.

2016

U. S. COAST GUARD AIR STATION SACRAMENTO C-27 BEDDOWN CONSTRUCTION (2016)

Sustainable Group key personnel performed the on-site construction services required to base the new C-27 air frame at Air Station Sacramento.

U. S. COAST GUARD POINT SAN PABLO VTS EQUIPMENT SHELTER REPLACEMENT (2016)

Sustainable Group key personnel performed on-site construction services to replace the equipment shelter, install a new emergency generator, and complete other needed repairs at the remote Point San Pablo VTS location.

U. S. COAST GUARD BASE CASREP UNDERGROUND GAS LINE REPLACEMENT (2016)

Sustainable Group key personnel performed on-site construction services to replace a 4 inch underground gas line and restore critical gas service to Building 50.

2015

U. S. COAST GUARD TRAINING CENTER PETALUMA SAFR SURFACE DANGER ZONE REDUCTION PROJECT (2015)

Sustainable Group key personnel performed the design and on-site construction services required to enhance safety and reduce the Surface Danger Zone (SDZ) at TRACEN Petaluma.

U. S. COAST GUARD TRAINING CENTER PETALUMA BIRD DETERRENT INSTALLATION (2015)

Sustainable Group key personnel performed on-site construction services to install effective deterrent systems to prevent Cliff and Barn Swallows from constructing mud nests on the exterior of the Bauer Building #544 at Training Center Petaluma.

2014

 

Sustainable Group key personnel performed construction management services for repaving activities throughout the active Air Station.

U. S. COAST GUARD AIR STATION SACRAMENTO REPAVING PROJECT (2014)

Sustainable Group key personnel performed on-site construction services to construct several access, path, and wayfinding improvements at the San Bruno Station.

BART SAN BRUNO STATION ACCESS, PATH, AND WAYFINDING IMPROVEMENT (2014)

Sustainable Group key personnel performed on-site construction services to construct the new Sandoval Way Access Road as part of the BART Hayward Maintenance Complex Project.

BART HAYWARD SANDOVAL WAY ACCESS ROAD CONSTRUCTION (2014)

U. S. COAST GUARD TRAINING CENTER PETALUMA SAFR STORMWATER RUNOFF SYSTEM CONSTRUCTION (2014)

Sustainable Group key personnel performed the design and on-site construction services required to control and treat lead contaminated stormwater that leaves the Small Arms Firing Range (SAFR) at Training Center Petaluma.

2013

PG&E STORMWATER POLLUTION PREVENTION PLAN EXECUTION AND BEST MANAGEMENT PRACTICES (2013 - Present)

Sustainable Group key personnel executed Storm Water Pollution Prevention Plans and installed Best Management Practices at multiple sites for PG&E through a Master Services Agreement with PG&E. Total Contract Value to date $3,000,000.00.

Sustainable Group key personnel performed on-site construction management and Quality Assurance oversite during the removal of an Underground Storage Tank (UST).

SIERRA PACIFIC UNDERGROUND STORAGE TANK REMOVAL (2013)

Sustainable Group key personnel performed on-site construction services to repair the sanitary sewer system on board U.S. Coast Guard Base Alameda.

U. S. COAST GUARD BASE ALAMEDA SANTIARY SEWER SYSTEM REPAIR (2013)

Sustainable Group key personnel performed on-site construction services to assist with the environmental testing at the Port of Oakland.

PORT OF OAKLAND ENVIRONMENTAL TESTING ASSISTANCE (2013)

Sustainable Group key personnel performed on-site construction services to repair a landslide below the county juvenile hall in San Leandro, CA.

ALAMEDA COUNTY LANDSLIDE REPAIR PROJECT (2013)

REHABILITATION OF U. S. FOREST SERVICE DIXIE MOUNTAIN LOOKOUT (2013)

Sustainable Group key personnel performed on-site construction services to rehabilitate the historic Dixie Mountain Fire Lookout, originally built in 1928.

U. S. COAST GUARD NOVATO HOUSING AREA ELECTRICAL SYSTEM REPLACEMENT (2013)

Sustainable Group key personnel performed on-site construction services to replace major components of the Novato Housing Area Electrical Distribution System.

2012

U. S. DOT MARITIME ADMINISTRATION SUISUN BAY RESERVE FLEET STORMWATER PROJECT (2012 - Present)

Sustainable Group key personnel along with Joint Venture Partner Terraphase Engineering provide professional stormwater management and environmental support services for the Suisun Bay Reserve Fleet (SBRF).

PG&E WEST GATES SOLAR SITE DEVELOPMENT AND CONSTRUCTION SERVICES (2012)

Sustainable Group key personnel performed on-site construction services to complete site preparation and road construction for the West Gates Solar Station 10 MW Photovoltaic Plant. Total Contract Value $639,000.00.

Sustainable Group key personnel performed on-site construction services to survey and inspect the entire sanitary sewer system on board U.S. Coast Guard Base Alameda.

U. S. COAST GUARD ALAMEDA SANITARY SEWER INSPECTION PROJECT (2012)

U. S. COAST GUARD CAMSPAC WATER INTRUSION REPAIR PROJECT (2012)

Sustainable Group key personnel performed on-site construction services to repair water intrusion problems at the remote Communication Area Master Station Pacific in Inverness, California.

PAVEPAWS REPAIR AND RETROFIT PROJECT (2012)

Sustainable Group key personnel performed on-site construction services to construct, operate, and maintain water treatment systems for highly toxic mine tailings.

2011

U. S. COAST GUARD NATIONWIDE HOUSING STUDY AND ASSESSMENT PROJECT (2011)

Sustainable Group key personnel performed on-site facility assessments of hundreds of U. S. Coast Guard Housing Units in California, New York, New Jersey, and Puerto Rico. Current housing maintenance practices were also evaluated, compared to industry standards, and actionable recommendations for improvements were made.

Sustainable Group key personnel performed on-site construction services to replace the damaged submarine cable supplying power to the critical Noyo River Directional Light in Noyo, California.

U. S. COAST GUARD NOYO RIVER LIGHT REPAIRS PROJECT (2011)

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