Hilfiker Spiralnail Successfully Completed

Projects 2004 – 2005

Enayat Aziz December 2005

Spiderweb®

Steepened Slope

North Camano Drive Spiderweb Steepened Slope

March 2004for Island County Public Works

Steepened SlopeSpiderweb® Reinforced

steepened slope spider driving

completed spider mounted to spiralnail

March 2004

driving spider

completed

spiderweb slope

Crescent Harbor Road Shoulder RepairSpiralnail Trinity WallMarch 2004for Island County Public Works

trinity cage & spiralnail

shoulder repair

one Giant step for Spiralnail system

spiralnail and spiders over highway shoulder

Frostad Road Shoulder Repair Spiralnail Trinity Wall

August 2004for Island County Public Works

Frostad Road September 2004

typical shoulder widening or slide stabilization

Parker Road Slide Repair Spiralnail Trinity WallOctober 2004for Island County Public Works

driving spiders,nail pullout

testing

Parker Road“before”condition

Parker Roadnon-destructive

shoulder repair/widennni

ng

Survey Office Foundation Spiralpile Wood Beam FoundationMarch 2004for Island County Public Works

Yuodelis House Slide Repair Spiralnail Trinity WallFebruary 2005for Mr. and Mrs. YuodelisKenmore, Washington

Spiralnail Trinity Wall

Youdelis House

Trinity Wall

filling trinity cages

North Queen Anne Drive Bridge Retrofit Shoring WallsApril 2005for Seattle Public Utilities

the ugly shoring wall

Shotgun Creek Slope Stabilization

Spiralnail Spiderweb Slope

March 2003

for Seattle Public UtilitiesCedar Lake Reservoir

Cedar River Watershed Road #20 Slide Stabilization

Spiralnail Slope ReinforcementFebruary 2003

for Seattle Public Utilities

Miller Creek Bridge

Spiralnail Trinity Bridge Abutment Walls

October 2005

for Lower Columbia River Watershed Council

Clatskanie, Oregon

Madrona Way Structural Steepened Slope

Coupeville, WashingtonOctober 2005

for Island County Public Works