OUR PROJECTS

MECHANICAL, ELECTRICAL, & PLUMBING

Chemeketa Community College Building #40/41

New Construction: MEP and Fire Sprinkler Performance design services for 10,000 square foot, 2-story administrative building.

Renovation: MEP design services for remodeling 5,600 square foot facilities shop.

Albany Historic Carousel & Museum

New Construction in Progress: MEP and Fire Sprinkler Performance design services for 19,500 square foot, historic carousel amusement.

Philomath Elementary School Renovations

Renovation: MEP and Fire Sprinkler Performance design services for 42,000 square foot elementary school.

Philomath Middle
School Renovations

Renovation: Controls, Electrical, Plumbing and Fire Sprinkler Performance design services for 63,000 square foot middle school.

Sand Point Idaho Library Remodel & Expansion

Renovation and New Construction: Mechanical and Plumbing design services for renovation of 9,300 square foot Sand Point Public Library, Idaho.

Gunter Hotel, San Antonio

Multi-discipline renovation of 168,000 square foot historical hotel in downtown San Antonio.

Legacy Villas

New Construction: Mechanical and Plumbing design services for new 35,000 square foot residential apartments and club house.

Pearson Packaging

Remodel: Mechanical and Plumbing design services for 13,000 square foot office space remodel.

University of Idaho Residence Hall Dining Remodel

Remodel: Mechanical and Plumbing design services for 11,500 square foot dining hall/kitchen remodel.

Tulalip Elders Center Kitchen Expansion

Remodel/Expansion: Mechanical and Plumbing design services for 1,800 square kitchen remodel/expansion.

Pendleton RoundUp Retail Center

New Construction: Mechanical and Plumbing design services for new 18,400 square foot retail, ticketing, and offices.
-8 Packaged Gas/Dx Rooftop units
-Exhaust fans
-Mini-split Dx cooling for Data

Union School District Renovations

Renovation: Mechanical and Plumbing budgeting and design services for district wide renovations; 62,000 square feet.
-Replace existing Steam Heat with Hydronic Hot Water and Heat

Eastern Oregon Rest Stop Renovations

Renovation: Mechanical and Plumbing budgeting and design services for district wide renovations; 62,000 square feet.
-Replace existing electric furnaces
-Heat Recovery Ventilation

Private Residence Walla Walla

New Construction: New private residence; 9,500 square feet.
-Forced air systems
-Heat Recovery Ventilation
-Photovoltaic system
-Misc. exhaust systems

Private Residence Westlake Texas

New private residence; 22,000 square feet.

Shabby Fabrics

New Construction: Mechanical and Plumbing design services for new 17,500 square foot offices, warehouse, and production.

Truck Maintenance Shop Huntington Oregon

New Construction: Mechanical and plumbing design services for truck maintenance and repair shop

La Grande School District Chiller Installation

Project Description:
Retrofit: MEP design services for the addition of campus chilled water system and central chiller plant.

Logston Brewery Mechanical And Plumbing Design

Renovation: Design of brewery plumbing systems and integration of new process equipment

Pacific NW Logistics Warehouses Mechanical And Plumbing Design

New Construction: Design of mechanical and plumbing systems for various logistics warehouses

CAPECO TENNANT IMPROVEMENT

Remodel: Mechanical and plumbing system replacements and modifications for social services offices and warehouse

Reali Vinyards Tasting Room

Renovation: Renovation of pole building into new wine tasting facility and barrel storage; 4,000 square feet.

Ryatt Construction Office Building

New Construction: Mechanical, Electrical, and plumbing engineering for new 8,000 square foot headquarters office building.

G6 Engineering LLC Office Building

New Construction: Mechanical and plumbing engineering for new 13,300 square foot headquarters office building.

Sagemoor Vinyards Tasting Room

Renovation: Renovation of wine tasting facility for new kitchen and conference spaces; 9,000 square feet.

Irrigon Business Incubator Retail Spaces

New Construction: New retail spaces building for small business start-ups; 5,000 square feet.

MECHANICAL

Portland Public Schools Boiler Conversions

Retrofit: Mechanical design services for the conversion of boiler fuel oil burners to natural gas burners.

La Grande H.S.
Mechanical Upgrades

Retrofit: Mechanical design services for the renovation of mechanical HVAC and plumbing systems.

La Grande Greenwood E.S. Upgrades

Retrofit: Mechanical design services for the renovation of mechanical HVAC systems.

La Grande Island City E.S. Upgrades

Renovation: Controls, Electrical, Plumbing and Fire Sprinkler Performance design services for 63,000 square foot middle school.

La Grande Middle School Upgrades

Retrofit: Mechanical design services for the renovation of mechanical HVAC systems.

Wells Fargo Bank Call Center Chiller Replacement

Retrofit: Mechanical design services for the replacement of central chillers.

ODOT HVAC REPLACEMENT
R1 HEADQUARTERS

Retrofit: Mechanical design services for the replacement of Rooftop VAV/electric airhandlers.

CONRAD ROSE MANSION

Renovation: Mechanical design services for four story, 24,000 square foot office building and data room HVAC systems.

Philomath, Clemens Community Pool

Retrofit: Mechanical and Controls design services for the refurbishment of pool HVAC.
-Refurbishment and DDC controls for pool airhandler

Whitman College Anderson Hall HRV System

Retrofit: Mechanical and Controls design services for the replacement and relocation of restroom heat recovery ventilation systems.

Hedrick M.S. HVAC Remodel

Remodel: Mechanical and Controls design services for the replacement of 60,000 square foot middle school duct board ducting.

McLoughlin M.S. HVAC Remodel

Remodel: Mechanical and Controls design services for the replacement of 62,000 square foot middle school duct board ducting.

Clean Water Services Condenser Relocation

Retrofit: Mechanical design services for the relocation of refrigerant condensing equipment, In fluent Pump Station Cooling System.

Chemeketa Community College Santiam Boiler

Retrofit: Mechanical design services for the replacement of existing heating water boiler and ancillary equipment.

Chemeketa Community College Building #2 Boiler

Retrofit: Mechanical design services for the replacement of existing heating water boiler and ancillary equipment.

OREGON DAS Pendleton Office Building Boiler

Retrofit: Mechanical design services for the replacement of existing heating water boiler and boiler plant equipment.

Goodfellow Brothers Inc. Headquarters

Remodel: Mechanical design services for 11,000 square foot office building HVAC system.

CITY OF SALEM CIVIC CENTER CHILLER SYSTEM

Retrofit: Mechanical design services for the replacement of central chillers.

SUPERIOR FRUIT

New Construction: Mechanical design services for 33,700 square foot office building and manufacturing facility HVAC system.

EASTERN OREGON UNIVERSITY SNOW MELT EXPANSION

Renovation: Mechanical design services for renovation and expansion of 14,000 square foot snow melt system.

Central Medford Steam Boiler Replacement

Retrofit: Replace existing fire tube steam boilers with new gas fired, sectional steam boilers.

OREGON DAS Pendleton Office Building HVAC

Renovation: Replace existing HVAC system with new.

Force Majeure Winery

Calculations and Compliance: Heat load calculations and code compliance documentation.

Enterprise School District Facilities Assessment

Facilities Condition Assessment: Work as part of a team to provide Oregon Department of Education (ODE)

Enterprise School District Long Range Facility Plan

Budgeting: Facilities evaluation and cost estimating for Long Range Facility Planning.

Shaver Transportation Offices

New Construction: Mechanical HVAC design services for new 3,600 square foot office building.

-17 zone Split System VRF
-Heat Recovery Ventilation
-Miscellaneous Electric Heaters

Walla Walla Valley Academy Lodge

New Construction: Mechanical and Plumbing design services for mountain lodge; 12,400 square feet.
-Forced air furnaces
-Miscellaneous exhaust systems
-Gas piping

City of La Grande City Hall

HVAC Upgrades: Mechanical calculations and specification for HVAC upgrades; 22,500 square feet.
-Split System Multizone Heat Pumps
-Heat Recovery Ventilation
-Heat load calculations
-Construction specifications

Associated Veterinary Medical Center

Upgrades: Expansion/renovation and associated Mechanical HVAC design services; 5,000 square feet.
-Rooftop airhandler
-Exhaust fans
-Unit Heaters
-Building Heat Load Calculations

Telstra Tennant Improvements

Tennant Improvements: Mechanical design services for office building renovation; 6,000 square meteres.
-Rezoning and ducting to accommodate new floor plans
-Heat load calculations
-Miscellaneous exhaust systems

Milton-Freewater High School Gym HVAC

Renovation: Mechanical design services for HVAC renovation; 38,000 square feet.
-Replace steam heat with Natural Gas Furnaces
-Variable speed drives
-New packaged rooftop equipment

Sustainable Timber Tasmania Expansion

Renovation and New Construction: Mechanical design services for office building renovation and expansion; 746 square meteres.
-Multizone Split System Heat Pumps
-Heat Recovery Ventilation System

Winery Expansion - Wine Tasting Area

Renovation: New wine tasting area; 2,200 square feet.
-Forced air heat pump system
-Misc. exhaust systems
-Domestic hot water
-Building Heat Load Calculations

Private Residence

New Construction: New private residence; 2,200 square feet.
-Split System heat pump
-Heat Recovery ventilation
-Domestic hot water

Weston Middle School Classroom HVAC

Renovation: HVAC upgrade for classroom spaces; 2,700 square feet.
-Packaged multizone HVAC system
-Controls schematics
-Specifications package

Island City School Remodel

Remodel: Computer classroom with storage remodel. HVAC modifications and controls to existing; 15,000 square feet.
-Rezoning for existing HVAC system
-Modifications to central boiler

Union County Law Enforcement Chiller Replacement

Retrofit: Mechanical design services for the replacement of central chiller.

Union School District Seismic Retrofit

Retrofit: Mechanical design services for the seismic retrofit of structural elements

Joseph School Construction Cost Estimating

Assessment: Evaluation of existing mechanical systems conditions. Proposal and constrution cost estimation of options for 165,000 square foot elementary and high school.

Joseph School Heating System Replacement

Renovation: Mechanical design services for 42,000 square foot school.

Business Office Renovation

Renovation: Mechanical design services for 5,000 square foot office spaces.

Union County Law Enforcement Air Distribution

Remodel: Air terminal sizing and placement for remodel of office areas on 26,000 square foot law enforcement building.

Umatilla Fire Station Gas Line Sizing

Analysis: Emergency generator natural gas line sizing

Five Dollar Ranch Brewing

New Construction: Value engineering for HVAC system of brewery process area, public tasting, and kitchen; 7,300 sqaure feet.

Athena-Weston School District Construction Cost Estimating

Assessment: Evaluation of existing mechanical systems conditions. Constrution cost estimation of HVAC replacement for middle and high school; total 50,000 square feet.

MEDICAL / INDUSTRIAL

Saint Anthony Hospital USP-40 Pharmacy Update

Renovation: Mechanical HVAC design services for USP-40 / NF-35 update to pharmacy hazardous drug compounding areas.

EOU Loso Hall Exhaust System Improvements

Renovation: Mechanical HVAC design services for industrial exhaust system remediation/replacement including foundry, welding, ceramics, kilns, paint, and printmaking.

Whitman College Physics Dept. Laser Engraver

Design: Direct exhaust system for new laser engraver.

Oregon Coast Glass Works

Analysis: Code analysis of glass blowing/forming facility; NFPA 54

Garland Animal Clinic

Design: Oxygen and Waste Anesthetic Gas Disposal systems; NFPA 99 and 704, IFC

Wenatchee Pediatric Dentistry

Renovation: Mechanical, Plumbing, and Medical Gas design services for 8,300 square foot pediatric dental office.

Entek Manufacturing

Tasks and Duties:

Linde - Industrial Gases

Drafting: Drawing updates for CO2 system Process and Instrumentation Diagrams

ODFW Vetrinary Laboratory Improvements

Renovation: Renovation and expansion of 1,500 square foot existing office spaces and veterinary/research laboratory.

Furniture Restoration Center

Analysis: Code analysis of furniture spray facility; NFPA 704, NFPA 15, and NFPA 33

Umatilla Electric Cooperative Substation

Calculations: Cooling load calculations on electrical sub-station.

Boubleback Winery Barrel Storage

New Construction: New wine barrel storage and shipping office; 5,400 square feet.

Army Core of Engineers Pump Station

New: Mechanical design services for pump station in Umatilla

Army Core of Engineers Pump Station

New: Irrigation cooperative 16,000 horse power pump station and electrical enclosure

COMMISSIONING

SOU Churchill Hall Commissioning

Renovation: Commissioning services for remodeled 86-year-old Southern Oregon University Churchill Hall. $6.4 million renovation, 32,000 square feet, 3-stories.

Ashland School District High School Commissioning

Renovation and New Construction: Commissioning services for renovation of Ashland High School HVAC upgrades and new Gymnasium and classroom spaces.

Eugene State Office Building

Renovation and New Construction: Commissioning services for four story, 32,000 square foot state office building. 1102 Lincoln Street, Eugene, Oregon

Oregon State Police Crime Laboratory

Renovation: Commissioning services for 8,720 square foot state police crime laboratory and offices. Clackamas, Oregon

North Medford High School

Renovation and New Construction: Commissioning services for 250,000 square foot high school mechanical upgrades. Medford, Oregon

South Medford High School

Renovation and New Construction: Commissioning services for 250,000 square foot high school mechanical upgrades. Medford, Oregon

CITY OF SALEM CIVIC CENTER CHILLER SYSTEM

Retrofit: Commissioning services for the replacement of central chillers.

Grande Ronde
Hospital USP-797
Pharmacy Update

Retrofit: Commissioning services for USP-797 remodel to pharmacy and drug compounding areas.

Da Vinci Middle School

Mechanical Controls Upgrades: Commissioning services for 84,000 square foot middle school. Portland, Oregon

Russell Academy

Renovation: Commissioning services for 32,500 square foot elementary school. Portland, Oregon

Oak Grove Elementary

New Construction & Renovation: Commissioning services for 22,700 square foot elementary school. Medford, Oregon

Lone Pine Elementary

New Construction & Renovation: Commissioning services for 51,900 square foot elementary school. Medford, Oregon

Jackson Elementary

New Construction & Renovation: Commissioning services for 51,900 square foot elementary school. Medford, Oregon

Roosevelt Elementary

New Construction & Renovation: Commissioning services for 51,000 square foot elementary school. Medford, Oregon

North Medford H.S. Media Center

New Construction: Commissioning services for 20,000 square foot media center. Medford, Oregon

Union School District HS Commissioning

Renovation: Commissioning services for Mechanical and Plumbing budgeting and design services for

ENERGY

Providence Medical Center Chiller Technical Analysis Study

Analysis: Energy model and Energy Trust of Oregon (ETO) Technical Analysis Report. Analysis for DDC controls re-programming, mechanical work for system optimization, variable speed...

Willamette University Central Steam Heat System

Analysis: Energy model and life cycle cost (LCC) analysis for central steam heating system (700 boiler horsepower, 543,000 square foot campus system).

Joseph School Technical Analysis Study

Analysis: Energy model and Energy Trust of Oregon (ETO) Technical Analysis Report. Analysis for HVAC energy improvements on 74,000 square foot K-12 school campus.

Providence Saint Vincent MOB3 Technical Analysis Study

Analysis: Energy model and Energy Trust of Oregon (ETO) Technical Analysis Report

Whitman College Baker Center

Analysis: Energy model and Retro-Commissioning Report analysis for 9,700 square foot office space.

CITY OF SALEM CIVIC CENTER CHILLER SYSTEM

Analysis: Energy model and life cycle cost (LCC) analysis for hydronic chilled water system for 200,000 square foot city hall, police center, library, offices, and retail.

ANTOINETTE HATFIELD HALL

Analysis: Energy analysis for potential EcoRoof (Green Roof) on 137,000 square foot performing arts theater and offices.

Clatsop County Public Services Building

Analysis: Energy model and Energy Trust of Oregon (ETO) Technical Analysis Report. Analysis for HVAC upgrade for 14,000 square foot office space.

BMCC Columbia Hall Technical Analysis Study

Analysis: Energy model and Energy Trust of Oregon (ETO) Technical Analysis Report. Analysis for HVAC energy improvements on 15,500 square foot community college building.

Umatilla HS Water Loop Heat Exchanger

Analysis: Energy model and Energy Trust of Oregon (ETO) Technical Analysis Report. Energy analysis for replacing plate and frame heat exchanger.

Enterprise School Site Evaluation

Analysis: Energy Trust of Oregon (ETO) Site Evaluation Report. Assessment of energy consuming equipment and potential energy savings measures.

Geiser Grande Technical Analysis Study

Analysis: Energy model and Energy Trust of Oregon (ETO) Technical Analysis Report. Analysis for HVAC and plumbing energy improvements on 37,900 square foot hotel and restaurant.

HISTORIC BENTON COUNTY CIRCUIT COURT HOUSE

Analysis: Energy model and life cycle cost (LCC) analysis for hydronic geothermal heating system for 28,000 square foot courthouse and offices.

Figgins Family Wine Estates Production and Tasting

Calculations and Compliance: Heat load calculations and code compliance documentation.

Union County Law Enforcement Technical Analysis Study

Analysis: Energy model and Energy Trust of Oregon (ETO) Technical Analysis Report. Analysis for HVAC controls improvements on 26,000 square foot law enforcement offices and jail.

The Walls Winery

Calculations and Compliance: Heat load calculations and code compliance documentation.
-Heat load calculations and Sate of Washington Energy Code compliance documentation for tasting room, kitchen, office spaces, storage, and lab.

Baker County Library Technical Analysis Study

Analysis: Energy model and Energy Trust of Oregon (ETO) Technical Analysis Report. Analysis for HVAC controls improvements on 15,800 square foot library.

Providence Process Chiller Technical Analysis Study

Analysis: Energy model and Energy Trust of Oregon (ETO) Technical Analysis Report. Analysis for process chilled water system improvements
-OpenStudio / EnergyPlus model of building energy

Pendleton Center for the Arts Site Evaluation

Analysis: Energy Trust of Oregon (ETO) Site Evaluation Report (ASHRAE Level I). Assessment of energy consuming equipment and potential energy savings measures.

Private Residence Walla Walla

New Construction: New Net-Zero private residence; 9,500 square feet.
-Forced air systems
-Radiant floors
-Heat Recovery Ventilation
-Photovoltaic system

9 West Alder Salon

Tennant Improvements: Mechanical, Lighting; 980 square feet.
-Ventilation and associated controls
-Electrical and Lighting and controls
-Washington State Energy Code Compliance documentation (Envelope, Mechanical, Electrical)

Philomath, Clemens Community Pool Solar Analysis

Analysis: Energy model and life cycle cost (LCC) analysis for pool solar retrofit purchasing options (100,000 gallon pool).

Oregon Cascades West Council of Governments

Analysis: Energy model and Energy Trust of Oregon (ETO) Technical Analysis Report analysis for HVAC upgrade for 34,000 square foot office space.

Doubleback Winery Barrel Storage

Calculations and Compliance: Heat load calculations and code compliance documentation.

Private Residence - Washington Container House

Calculations and Compliance: Heating and Cooling load calculations and code compliance documentation.

Waste Water Treatment Energy Model

Computational model for simulation, analysis, and prediction a waste water treatment plant process heating energy consumption

Gould Academy Dormitory

Energy audit (ASHRAE Level II), energy model, and cost benefit analysis for variable refrigerant flow heating and cooling system for 31,000 square foot dormitory.

Wedding Event Center- Dallas

Optimization of design for Energy savings.

Private Residence Walla Walla

New Construction: Mechanical design services for custom single family home

Private Residence Walla Walla

New Construction: Mechanical design services for custom single family home

Private Residence Walla Walla

New Construction: Mechanical design services for custom single family home

Grant Union School ASHRAE Level 2 Energy Audit

Analysis: Facilities energy efficiency evaluation, identification of energy efficiency measures, calibrated energy modeling, cost estimating, and energy cost savings. Department of Energy’s Renew America’s School and Oregon Department of Education

Grocery Store Ventilation

New Construction: Specification of heat recovery ventilation system for small grocery store.

Religious Retail Sales Building

New Construction: New retail sales and storage building for church community; 5,500 square feet.

Private Residence Walla Walla

New Construction: Mechanical design services for custom single family home

ReSustain LTD Energy Model

Analysis: Energy modeling services for commercial office building

Tillamook Liberty ES ASHRAE Level 2 Energy Audit

Analysis: Facilities energy efficiency evaluation, identification of energy efficiency measures, calibrated energy modeling, cost estimating, and energy cost savings. Department of Energy’s Renew America’s School and Oregon Department of Education

Tillamook Liberty JHS ASHRAE Level 2 Energy Audit

Analysis: Facilities energy efficiency evaluation, identification of energy efficiency measures, calibrated energy modeling, cost estimating, and energy cost savings. Department of Energy’s Renew America’s School and Oregon Department of Education

Private Residence Walla Walla

New Construction: Washington State Energy Code consulting services for custom single family home

PLUMBING

Willamette University Athletic Center Renovation

Renovation: Plumbing design services for remodeling 10,500 square foot, 3-story fitness center, pool, locker rooms and offices.

Tillamook Bay Community College

New Construction: Plumbing design services for construction of 9,300 square foot community college.

Fitness NW

Renovation: Plumbing design and HVAC load calculations for construction of 12,400 square foot exercise facility.

Thompson's Mills State Heritage Site

Renovation: 215,000 square foot RV,camping, facilities, and museum site well water distribution system.

Grand Hyatt, San Antonio

Retrofit: Domestic water and sanitary sewer system for new central chiller plant

Suncadia Resort Restaurants Plumbing Systems

New Construction: Plumbing systems engineering for resort restaurants and food court; 4,200 square feet.

OUR PROJECTS

MECHANICAL, ELECTRICAL, & PLUMBING

MECHANICAL

MEDICAL / INDUSTRIAL

COMMISSIONING

ENERGY

PLUMBING

+1-541-379-0271

ml@helix-engineers.net