Building

PDX Post Security Concessions Utilities Phase 3 and Grease Separation

This PDX airport improvement project consisted of providing utility services and vacuum sanitary sewer plumbing systems to support various concessions and retail development in the PDX terminal building. The work included installation of over 7,000 feet Stainless Steel Vacuum lines, 6,800 feet welded steel natural gas lines, 5,000 feet cast iron, 3,500 feet copper water…

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Truckee Agriculture Inspection Station Relocation

At an elevation of 5,000 ft. above sea level in the Sierras, this $18 million heavy civil project for Caltrans/DGS consisted of constructing eight lanes of concrete paving on mainline, a new car inspection station, as well as, a new truck inspection station on I-80 near the environmentally sensitive Truckee River.  Crews worked through the…

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Willow Lake Process Support Facility

This project included a 28,000 sf office and laboratory building and a 17,000 sf maintenance building. The office and laboratory houses the facility staff as well as provides a state-of-the-art on-site testing facility for the plant to utilize in monitoring the plants outflow. The maintenance building allows the facility to store and maintain all equipment…

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Coldwater Ridge Visitor’s Service Center

Construction began on the 26,800 square foot Visitor’s Service Center in the summer of 1992, high above Coldwater Lake at the base of Mt. St. Helens. The remote location, coupled with adverse weather conditions, made construction of the concrete and steel building an enormous undertaking. Slayden Construction mobilized and operated our own concrete batch plant,…

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Oregon State University Dixon Recreation Center

The expansion project added about 60,000 square feet of new space to the recreation center, including a three-court basketball gym, a three-lane indoor jogging track, an outdoor recreation center, an indoor climbing facility, weight lifting and cardiovascular workout rooms, and multi-purpose rooms and street-level ADA accessible lobby and entry. The expansion included renovation of about…

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Wilsonville High School Expansion

The project included a two-story library/media center addition, a cafeteria addition, and a gymnasium addition with underground locker room and team facility.  The existing school was entirely remodeled while school was in session.  A new data infrastructure system was installed.  Associated civil site improvements included additional parking, and extending the east ball field areas to…

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Coffee Creek Correctional Facility

This project consisted of a 5-phase expansion of an occupied minimum and medium-security Oregon State prison.  We were required to work without interrupting the daily inmate routines or the facility staff.  All workers were required to pass a background check and check in and out of the project through gates that are manned by a…

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Oregon State University Truax Indoor Practice Facility

This 84,000 SF facility will provide the OSU Athletic Department with an indoor practice field for football, soccer and baseball during inclement weather, and it will house pre-game functions accommodating gatherings of 3,500  to 5,000 people.  The 50 x 100 yd field consists of state-of-the art field turf on a natural earth sub grade with…

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Judah Lodge Expansion

The 12,000 sf renovation of a ski lodge located 7,000’ in the Sierra Mountains including a two story dining hall addition and 2,000 sf first aid room for urgent care. The project involved a high degree of architectural woodwork as all interior installations were constructed of exposed woodwork. The project was completed in a very…

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Roseburg High School Additions

Phase I involved construction of an 80,000 SF student center and auditorium.  This building houses  all arts, humanities, band, choir, food services and the new performing arts center. Sitework in Phase I involved construction of two courtyard areas, reconstruction of existing parking lots and construction of new parking lots at the west side of the…

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