Monument Fire Protection District – Fire Station 2


Monument Fire Protection District set out to remodel their existing Fire Station 2, updating roughly 3,000 SF of space. Improvements included new sleeping quarters, bathrooms, a dayroom, dining and kitchen areas, offices, meeting rooms, an exterior patio with grills, and a new fitness room addition. New decontamination and locker storage rooms were added, keeping these functions separate from the apparatus bay.

Working alongside OZ Architecture, 360 Engineering provided plumbing and mechanical engineering design. Updates included replacing existing mechanical systems, redesigning ductwork for the new floor plan, adding a kitchen hood and makeup air unit, and installing a rooftop unit to serve the fitness room, decontamination area, and locker rooms. We also implemented new system controls for efficient operation of rooftop units, kitchen ventilation, and apparatus bay infrared heaters.

CDOT El Rancho Vehicle Storage Facility


CDOT was looking to construct a new 11,000 square-foot 10-bay Vehicle Storage Facility (VSF) with an admin bay, a sand shed, and a 5-tank mag-chloride containment structure in Evergreen, CO. The facility was to include two wash bays for CDOT vehicles, served by a reclaimed water system that conserves and recycles well water. Interior trench drains in the wash and storage bays connect to (4) underground interceptor-style tanks outside the building.

360 Engineering provided mechanical and plumbing engineering design, working alongside VEGA Architecture. Due to its proximity and timing with the I-70 Floyd Hill project, the work was completed on a fast-track schedule: four (4) weeks from project start to 65% CDs, three (3) weeks from feedback to 85% CDs, and just two (2) weeks from feedback to 99% permit drawings.

Using template drawings and specifications for CDOT vehicle storage facility/wash bay buildings, we adapted the design to the site’s exact size, location, and orientation. Aside from reusing an existing well for domestic water service, the VSF/wash bay was a ground-up build.

South Metro Fire Rescue – Station No. 15


The South Metro Fire Rescue (SMFR) District desired to replace its existing, aging Station 15 in Centennial, CO, to better serve the community and its firefighters. The new station was intended to fully replace the existing building on the same site, while improving in/out access for engines as well as redundancy for systems to maintain station operation during emergency/outage events. The new station also required upgrades to the living quarters to enhance firefighter training capabilities and overall comfort. Improvements to shared spaces and individual bedrooms were essential to help firefighters rest and recover efficiently between calls, ensuring they are fully prepared to respond effectively to emergencies. The HVAC systems needed to provide tight comfort control, minimal noise, and effective separation of the “hot” side of the building (i.e., the apparatus bay and decontamination support spaces) from the “cold” side of the building (the kitchen, day room, exercise space, and bedrooms).

360 Engineering brought past experience and a knowledge of reliable systems to the table to provide a new station that meets the needs of SMFR and serves the firefighters well both on and off duty. Early on, 360 led SMFR and OZ Architecture through a Choosing By Advantages workshop to evaluate three mechanical system alternatives, ultimately choosing a Variable Air Volume system that best met the District’s needs for individual comfort, reliability, redundancy, efficiency, and budget. We also provided specific control functionality for the exhaust systems in the apparatus bay to allow SMFR to operate in either automatic (based on CO/NOx gas detection sensors) or manual modes. This allows some ability to move air through the apparatus bay on warmer days.

Ultimately, SMFR was provided with a new fire station that meets their needs for reliability, comfort, and operational effectiveness. 360 remained present throughout the construction process to ensure that the design intent was met and the systems were provided and installed properly.

 

City of Loveland – Development Center MEP Upgrades


360 Engineering was tasked with providing comprehensive mechanical engineering solutions for upgrading the HVAC system at the Development Center in Loveland, Colorado. The project was initiated due to the receipt of federal funds aimed at enhancing energy efficiency and indoor air quality within the facility.

The project’s scope encompassed replacing multiple rooftop units (RTUs) and a heating-only furnace serving the lobby area. It also integrated DX cooling capabilities into the new furnace for improved comfort during the summer months. Additionally, the design necessitated raising all rooftop units to accommodate new roofing material, aligning with the city’s maintenance schedule.

Key components of our project scope included the provision of stamped drawings detailing the replacement of eleven (11) RTUs and the heating furnace in the basement mechanical room. Drawing specifications also entailed the installation of new raised curb adaptors for all units (including existing units that had been recently replaced) to accommodate the upcoming roof replacement.

Moreover, our plans addressed the removal of obsolete equipment on the roof, ensuring safety and optimizing space utilization. 360 also led a coordination effort with the City’s code reviewer to determine an optimal, low-cost solution to bring the roof up to code for safety—since multiple existing unit locations were too close to the roof edge without proper fall protection measures in place. Additionally, integrating all existing and new equipment into the Building Automation System (BAS) was crucial, necessitating detailed design specifications and coordination.

By delivering meticulous engineering drawings and specifications, our firm facilitated the seamless execution of the HVAC upgrade project, meeting or exceeding indoor air quality standards set forth by the Center for Diseases Control (CDC) and enhancing energy efficiency for the Development Center.

Colorado Parks & Wildlife – Area 16 Service Center


The Colorado Parks and Wildlife sought to create a sustainable and functional workspace in Gunnison for their Area 16 staff aligned with GreenGlobe certification standards. With a focus on environmental responsibility and energy efficiency, the project encompassed a 4,600-square-foot facility comprising various essential areas such as customer service counters, office spaces, conference rooms, employee amenities, and a wildlife bay.

As part of the A/E design team, 360 Engineering led the project’s mechanical and plumbing systems design to meet stringent sustainability criteria while ensuring optimal functionality. The team diligently adhered to GreenGlobes technical guidelines, collaborating closely with sustainability team members to integrate eco-friendly solutions seamlessly. Notably, the mechanical system incorporated innovative technologies, including grade-mounted DX cooled, electric resistance heated VAV packaged units with an energy recovery wheel, complemented by an advanced building automation system (BAS) to optimize energy usage and indoor comfort.

LINC – Library Innovation Center


With a design inspired by the confluence of the Cache la Poudre River and the South Platte River, the new Library Innovation Center in Greeley, Colorado, offers an experience like no other. Reading, learning, innovation, arts, and community collide in this family destination. The old 42,000-square-foot Greeley Tribune building built in 1986 was completely renovated and expanded by over 20,000 square feet to create this community hub. In addition to the river of library books, key components include a children’s exhibit, event hall, classrooms, meeting and conference rooms, woodshop, 3-D printers, soundproof music/video studio, and interactive installations.

 

On Barker Rinker Seacat’s design team, 360 Engineering provided mechanical and plumbing engineering, designing a resilient HVAC system and dividing all large pieces of equipment between the north and south sides of the building so that each side would be independent of the other. Hydronic systems were designed with an extra boiler and pump so that the system maintains full operation if a boiler or pump is not functional. The system included packaged rooftop units with VAV boxes and hot water boilers, snow melt, and compressed air for machinery entering the innovation spaces. All new domestic water and waste piping was added throughout the building, a hot water system with a hot water recirculation pump running on an occupied/unoccupied schedule, ADA-compliant plumbing fixtures, restrooms, drinking fountains, bottle fillers, administration area and warming kitchen, dishwasher, icemaker connection for refrigerator, mop service basin the janitor’s closet, washer/dryer in the receiving area, plus roof drains on the addition.

 

Ceiling space was at a premium for this project, with very limited volume available above the ceilings due to the existing structure and the client’s desired ceiling heights. The roof drain design was a particular challenge, as the existing roof slopes and structure limited the space available to route the storm drainage piping at the required slopes. 360 worked closely with the architect and contractor in the 3D Revit model to ensure that the lines could remain concealed throughout the space and accommodate the new addition as it wrapped around the existing building structure. 360 also internally coordinated all of the ductwork needed to properly ventilate and condition the various spaces with this storm drainage piping, even in high occupancy spaces like the multipurpose classroom/stage area.

 

Learn about the collaboration with Weld Community Foundation and artist Sam Wes-Bruce for a special art installation:

 

DEN B-East and C-East Concourse Expansions


360 Engineering worked with the Jacobs design team to provide plumbing engineering services, develop plans and specifications, and construction administration for the B-East and C-East concourse expansions at Denver International Airport (DEN).  The additional ten gates for Concourse B-East and sixteen for C-East will help accommodate airline growth and annual traffic increases at DEN. The C-East concourse expansion ribbon cutting took place on May 5, 2022, and the B-East ribbon cutting was on November 4, 2022.

The new 530,000-square-foot C-East portion, occupied by Southwest Airlines, is clean, bright, and expansive, with skylights, floor-to-ceiling windows (even in the restrooms at the hand washing stations), and an open-air deck, pet relief areas, comfy seating, extra charging stations, and more! The new B-East Concourse with similar features is occupied by United Airlines.

Gunnison County Library


Gunnison County Libraries was looking to replace its existing library in Gunnison, Colorado, with a new sustainable building providing flexible and functional community space. The 15,000-square-foot public facility also needed to stand up to the harsh and variable weather conditions experienced in Gunnison. The high-elevation mountain sun is intense all year round, while winter ambient temperatures in the Gunnison Valley can drop below negative 30 degrees. In addition to cold temps, deep and heavy snow is common, so careful design of the roof systems was critical to handle snow and ice.

Anderson Hallas Architects created the new library design, along with a team of engineers, sustainability consultants, and landscape designers. 360 Engineering provided mechanical and plumbing engineering services, including energy modeling and assistance in achieving sustainability goals for the project. The energy-efficient mechanical system combined geothermal ground source heat pumps and a variable air volume dedicated outside air system (VAV DOAS) with new DDC controls. The plumbing design and fixtures for the building included restrooms and a warming kitchen for events and community gatherings.

Huerfano County Judicial Center


The new Huerfano County Courthouse in Walsenburg provides this southern Colorado community with a modern, state-of-the-art judicial center while respecting the adjacent historic courthouse. Anderson Hallas Architects led the architectural and engineering design team. They began the project by conducting a thorough space planning effort involving interviews with county and district courts, clerks, probation, and mediation departments to verify current and projected needs. The data collected informed the team’s efforts in creating a building with a primary focus on safety, in-custody transport, and 21st-century court needs, with the ability to host community gatherings and celebrate the local art program.

360 Engineering designed energy-efficient mechanical and plumbing systems for the new courthouse. These systems included packaged gas-fired RTUs with VAVs and a variable-flow hydronic boiler system. Before deciding on these systems, our engineers provided the county with a first-cost versus energy usage analysis. This breakdown also outlined the benefits of each option.

The team’s unique challenge was concerning odors coming in from the surrounding train activity and other sources. 360 Engineering worked with structural engineering team member JVA to design custom wind baffles blocking most airflow from the prevailing winds and protecting the ventilation air intakes for our rooftop units.

Behind the Design – Huerfano County Judicial Center Stories • Anderson Hallas Architects • Contemporary and Historic Design (andarch.com)

South Metro Fire Rescue – Station No. 20


Providing emergency and prevention services in the Colorado counties of Arapahoe, Douglas, and Jefferson, South Metro Fire Rescue has close to 30 fire stations. Addressing the needs of a growing suburban neighborhood in Highlands Ranch, South Metro Fire Rescue constructed a new ground-up fire station, reducing response times and offering emergency resources for the nearby Backcountry Wilderness Area.

Just across from Mountain Vista High School, South Metro Fire Rescue Station 20 is an 10,000 square foot building, with three engine-bays and a mezzanine, equipment storage, fitness room, offices, living quarters and restrooms, laundry room, decontamination space, a large kitchen with commercial appliances, and a day room area to use for meeting space. With a look inspired by a 100-year-old ranch house, the beautiful red brick building with bright red doors and inviting front and side patios is an aesthetically pleasing addition to the area.

Working with the architecture and engineering design team, 360 Engineering provided mechanical and plumbing engineering design services for this new fire station. Our team specified an energy-efficient Variable Refrigerant Flow (VRF) HVAC system with a Dedicated Outdoor-Air System (DOAS) for the mechanical portion. The VRF system offers multiple benefits. It is ductless, can heat and cool multiple zones simultaneously, and allows occupants to control the temperature in each space instead of being stuck with a limited number of heating/cooling zones. The system also uses less energy because it allows for heat recovery, extracting heat from zones that require cooling and redirecting it to zones in need of heating. It provides the exact amount of conditioning needed, operating compressors at a lower capacity, and reduces the amount of heat that is “wasted” to the outside compared to a more traditional heat pump system. In the engine bays, there are radiant tube heaters and a vehicle exhaust extraction system.

The plumbing design accommodated the three individual restrooms with showers, a public restroom, drinking fountains with bottle fillers, washing machines for general and decontamination usage, and water and gas lines to the kitchen and outdoor patio grill. In the end, the firefighters have a comfortable home away from home.