Project Experience

Radon - Vapor Intrusion, Assessment & Remediation

Industrial / Commercial Complex

Eisenbach & Ruhnke, P.C.(E&R) developed vapor mitigation drawings and specifications to supporting the biding and contract installation of the vapor system designed. The site was a former warehouse, data center and daycare that was impacted with contaminants consisting of 1,1,1-Trichloroethane (TCA), Trichlorethene (TCE) and Tetrachlorethene (PCE).

E&R worked with Clean Vapor LLC as cooperative design effort. Clan Vapor provided diagnostic testing, soil communication results, mapping of vacuum fields and recommended on fan selection. E&R’s design provided definition of system piping, extraction points, piping layouts, electrical requirements, materials of construction, controls, wind loading and building code compliance.

The system consisted of multiple high-suction, low volume fans to be installed on roof through the facility. Extraction points were connected to fans via a manifold and controlled with dampers.

CONSTRUCTION COST: estimated $150,000
DESIGN COMPLETE, INSATALLATION COMPELTE

Contact Person:    Mr Tom Hatton 
Clean Vapor LLC
P.O. Box 688,
32 Lambert Rd.,
Blairstown, NJ  07825
Voice  908.362.5616 / Fax 908.362.5433

Schalmont Central School District – Radon Mitgation

Eisenbach & Ruhnke, P.C.(E&R) provided services for designing multiple Sub-Slab Active Soil Depressurization (ASD) systems and Depressurization of utility tunnels to mitigate radon gas intrusion into the Woestina Elementary School. E&R worked with Clean Vapor LLC as cooperative design effort. Clean Vapors LLC provided diagnostic testing, soil communication results, mapping of vacuum fields and recommended on fan selection. E&R’s design provided definition of system piping, extraction points, piping layouts, electrical requirements, materials of construction, controls, wind loading and building code compliance.

The project was publicly bid for construction and installation. The system was installed complete and effective.

Contact Person: Mark Kellet, Director of Business
4 Sabre Drive
Schalmont, NY
518-355-9200 x 4002

Engineer Mark P. Ruhnke, P.E.

Fayetteville - Manlius Central School District

Eisenbach & Ruhnke, P.C.(E&R) provided services for designing multiple Sub-Slab Active Soil Depressurization (ASD) systems and Crawl Space Depressurization systems to mitigate radon gas intrusion into five public school buildings. All design work, diagnostics, system installation oversight and post mitigation confirmation was completed by E&R. Systems were designed and public bid for construction installation and startup.


CONSTRUCTION COST : $200,000, INSTALLTION COMPLETE AND EFFECTIVE


Contact Person: Russ McCarty , Director of Facilities
Fayetteville-Manlius CSD
315-692-1250

Engineer Mark P. Ruhnke, P.E.


Experience List >     |     Service Information >