Apex Rockfall Mitigation Projects

Apex Rockfall Mitigation works all over North America. We specialize in working with government agencies and municipalities as well as private business and private parties. We excel in difficult situations and have become the go to for geo-hazard stabilization and even speciality installations.

Boundary Dam

WASHINGTON STATE

Owner-Seattle City Lights
Contractor-Clear Water Construction
Engineer- Schnable
Project Manager- Brandon Manahan
Date- 2018
Bridge Deck abutment stabilization
- Spider Net Installation
- Del Tax Installation
- Rock Scaling
- Cable Lashing Up to 10,000 PSI

Telegraph Hill Phase II

SAN FRANCISCO

Scaling
Tecco Install
Spider Net Install
Shotcrete
PM- Jon Trombly
Date 2015
Owner- City of San Francisco
Engineer- Aecom

Telluride Debris Flow Barrier

COLORADO

Owner, Wild Horse Properties
Contractor- Telluride Real Estate Brokers
Completed 2019
Project Manager- Timothy Bockelman
Rockfall mitigation
- Installation of Debris Flow Barrier

CADOT Rockfall Mitigation Rte. 18

San Bernardino Mountains, CA

Owner- State Department of Transportation
Contractor- Powell Constructors, Inc.
Project Manager- Brandon Manahan /Timothy Bockelman
Completed 2020
Rockfall Mitigation
- Drill
- Grout & Install
- Rock Anchors

Project Description: This job consisted of drilling to install a V140 Geoburgg debris flow Barrier and text 10% of anchors. Over 100-man hours drilling with a forklift drill.

US Highway 34

COLORADO

Owner, Colorado Dept of Transportation
Contractor- Kiewit
Completed 2016
Project Manager- Brandon Manahan
Rockfall mitigation
- Mesh Anchor Special (MAS)
- Draped Wire Mesh
- Rock Bolts
- Rock Scaling

Lake Crescent

WASHINGTON STATE

Owner- Western Federal Lands Highway Department (WFLHD)
Contractor- Strider Construction
Project Manager- Brandon Manahan
Completed 2017
Rockfall Mitigation
- Rock Scaling
- Rock Bolting

NDOT I-80 Moor Interchange to Oasis Interchange

Wells, NV

Owner, Nevada Department of Transportation
Contractor- W.W. Clyde & Co.
Completed 2019
Project Manager- Jon Trombly
Rockfall mitigation
- Mesh Install
- Mesh Removal

This was part of the I-80 Moore interchange project that was done by ww.clyde for the state of Nevada DOT. It required blasting of several rock slopes to make room for a new truck lane on west side of Pequop summit. One of the cuts required a mesh system. Apex installed 27-20’ cable anchors along the top of slope and ran a top cable that terminated then started again every 6 anchors. Apex then hung a TECO drapery mesh system along the face of the slope. Project took about 5 weeks and was finished on time and under budget. Drilling 60 hours. Mesh hung 60,000 sq. Feet. Crane time 2.5 days.

US-24 Cable Lashing - Apex Rockfall Mitigation

US Highway 24

COLORADO

Owner- Colorado Department of Transportation
Contractor- Apex Rockfall Mitigation
Project Manager-Brandon Manahan
Completed 2018
Rockfall mitigation
- Mesh Anchor Special (MAS)
- Draped Wire Mesh
- Rock Scaling
- Cable Lashing
- Concrete Barrier installation

Cave of the Winds Zipline Tour

MANITOU SPRINGS, CO

Owner-Cave of the Winds Adventure Park
Project Manager- Brandon Manahan
Contractor- Bonsai Design
Completed 2018
Specialized Tension Anchors for Guy Wire Systems
Specialized Battered Compression Anchors for Tower Foundations

Broadmoor Zip Tour

COLORADO SPRINGS

Owner-Broadmoor Resort
Contractor-Bonsai Design
Project Manager- Brandon Manahan
Completed 2016
Specialized Tension Anchors for Guy Wire Systems
Rock Scaling
Rock Bolts

Rocklin Quarry Adventure Park

ROCKLIN, CA

Owner- City of Rocklin California
Contractor- Bonsai Design
Project Manager- Brandon Manahan
Completed-2018
Rock Fall Mitigation
- Rock Scaling
- Rock Bolts
- Boulder Downsizing
Specialized Anchor Installation
- Battered Compression Micropiles for Tower Foundations
- Tension Micropiles for Guy Wire Systems