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A company of the BRUGG Group
United States
Sendall Tunnel 2016 - Geobrugg Sendall Tunnel 2016 - Geobrugg
Sendall Tunnel 2016 - Geobrugg Sendall Tunnel 2016 - Geobrugg
Sendall Tunnel 2016 - Geobrugg Sendall Tunnel 2016 - Geobrugg
Sendall Tunnel 2016 - Geobrugg Sendall Tunnel 2016 - Geobrugg
Sendall Tunnel 2016 - Geobrugg Sendall Tunnel 2016 - Geobrugg
Sendall Tunnel 2016 - Geobrugg Sendall Tunnel 2016 - Geobrugg

Sendall Tunnel

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Street
Sendal Tunnel
Place
St. George
Country/Region
Grenada
Year of installation
2016
Customer
Goverment of Grenada / World Bank
Engineering
Glean´s Construction and Engineering Co. Ltd.
Contractor
Jiangsu Geology & Engineering Co. Caribbean Ltd.
Subcontractor
Ameritech Slope Constructors Inc.
Protected object
Road, Touristic infrastructure
Systems
TECCO® G65/3
Corrosion protection
GEOBRUGG SUPERCOATING®
Stabilized area
1680 m²
Maximum slope height
16 m
Slope inclination
75 ° - 80 °
Protection measure
Passive stabilization (drape)
Exposition
West
Geology

Colluvium soil of sand soil with rock blocks.

Situation

The slope at the west portal of the Sendall Tunnel featured rockfall events, which represented a high risk for pedestrians and drivers who circulate daily around the tourist port area of St. George. In addition, at the crown of the slope, there is a Presbyterian Church from the XIX century that has been restored for its historical and touristic value. 

Description

The designer decided to install high tensile TECCO® G65/3 mesh as a drape due to it's unique features, low maintenance requirements and corrosion protection.

As a direction protection of the Presbyterian Church, ca. 20 meters long retaining wall was constructed just below, along its western boundry.

Your local contact

Head office and production
Head office and production
 
Natural Hazards
Geobrugg North America, LLC
22 Centro Algodones
Algodones NM 87001 / USA
Phone +1 505 771 4080
Mobile  

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Kevin H. Coyle
Kevin H. Coyle
Regional Manager Northeast
Natural Hazards
Geobrugg North America, LLC
3 Beaudet Terr
Columbia CT 06237 / USA
Mobile +1 860 377 3230

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Saleh Feidi
Saleh Feidi
Regional Manager California
Natural Hazards
Geobrugg North America, LLC
8921 Emperor Ave.
San Gabriel, California 91775 / USA
Mobile +1 909 706 8964

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John Kalejta
John Kalejta
Regional Manager Central US
Natural Hazards
Geobrugg North America, LLC
3215 67th Avenue Pl
Greeley CO 80634 / USA
Mobile +1 505 220 1404

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Bob Lyne
Bob Lyne
Regional Manager Southeast
Natural Hazards
Geobrugg North America, LLC
8004 Windspray Drive
Summerfield NC 27358 / USA
Mobile +1 336 337 0945

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Pierce Runnels, Civil Engineer
Pierce Runnels, Civil Engineer
General Manager Geobrugg North America
Natural Hazards
Geobrugg North America, LLC
22 Centro Algodones
Algodones NM 87001 / USA
Phone +1 505 771 4080
Mobile +1 505 400 0796

Contact form

Tim Shevlin
Tim Shevlin
Sales Director
Natural Hazards, Geotechnical products, Aquaculture
Geobrugg North America, LLC
4676 Commercial St. SE, PMB 174
Salem OR 97302 / USA
Mobile +1 503 423 7258

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