Silver Spring, MD

Montgomery County Public Schools Burnt Mills Elementary School

Scope of Services
Mechanical, Electrical, Plumbing, and Fire Protection (MEP/FP) Engineering
 

Originally constructed in 1964 and expended three times, the facility was facing space limitations and many of the MEP systems had exceeded their life expectancy. A replacement school was proposed to meet the needs of the growing student population and support 21st-century student learning styles, for both on-campus and digital learning.

2RW Project Case Study Main Image
Services

The project features flexible collaboration and community-use spaces, offices, classrooms, gymnasium and locker rooms, cafeteria and kitchen, and space for future classroom build-outs.

2RW’s services include:

  • Energy modeling services to verify that the school, when built, would meet Green Globes 3 Globes Certification requirements and the school system’s energy performance prerequisite of consuming 25% less site energy than a baseline building.
  • MEP/FP design for:
    • A dedicated outdoor air system (DOAS) with energy recovery
    • A high-efficiency air-cooled variable refrigerant flow (VRF) system and an independent ductless split system dedicated to the IT space for specific temperature and humidity controls and monitoring
    • Single zone variable air volume (SZVAV) controls and demand control ventilation (DCV) strategies
    • A central building automation system (BAS) with direct digital controls (DDC) for monitoring and automated alerts
      LED lighting with digital lighting controls to allow preset scene programming for multi-purpose spaces
Results

Preliminary energy model indicates energy use intensity (EUI) of 45.2 kBtuH/SF for the proposed design, equating to 25% in energy savings. This exceeds the MCPS minimum energy performance requirements and meets Green Globes 3 Globes Certification criteria. MEP sustainable design strategies, include:

  • The new high-efficiency systems are expected to reduce energy and water use.
  • A DOAS system with energy recovery improving ventilation, making the school energy efficient, comfortable, and minimizing health impacts.
Scope of Services
Mechanical, Electrical, Plumbing, and Fire Protection (MEP/FP) Engineering
 

OWNER: Montgomery County Public Schools

TIMEFRAME: 2020 – 2023 (est.)

SIZE: 95,000 SF

COST: $32 million

ESTIMATED ENERGY SAVINGS: Preliminary energy model indicates energy use intensity (EUI) of 45.2 kBtuH/SF for the proposed design, equating to 25% in energy savings.


Certifications
Targeting Green Globes 3 Globes Certified