Consolidated Hardened Maintenance Facility (CHMF) - Valrico, Florida
Long & Associates Architects/Engineers, Inc.
Posted: November 7, 2023 | Projects
The Consolidated Hardened Maintenance Facility (CHMF) at Valrico is a brand-new campus containing buildings and facilities for Hillsborough County Public Works, Public Utilities and Fleet Maintenance Departments.
Photograph courtesy of DaveMoorePhoto.com
The largest building on the site is the Core Building. This is a 41,000 square-foot hurricane hardened tilt-up concrete building that contains office space and warehouse storage space for the Public Works and Public Utilities departments. This building is built to withstand up to 223 mph (ultimate) wind speeds and is intended to survive a Category 5 hurricane. It will therefore allow the County to continue its operations through a hurricane to provide critical infrastructure and utility support immediately following a major storm event. The building contains open office areas for County staff as well as break rooms, toilet and shower facilities, training rooms and a muster room for gathering employees to distribute critical information. Approximately 60% of the Core Building is warehouse space to store supplies and equipment used by County utility staff. The Core Building is connected to back-up emergency generator power.
The Fleet Building is an 11,212 square-foot pre-engineered metal building with three enclosed vehicle service bays as well as two covered exterior service bays. In addition, the building contains offices, toilet and shower facilities, a break room and a vehicle parts storage room. The bays contain vehicle lifts capable of lifting up to 100,000 pounds, a 2-ton overhead traveling hoist system, and distribution systems for compressed air and various lubricants.
The Fleet building will enable the County Fleet Maintenance department to service and maintain their fleet of service and emergency vehicles. The building is connected to back-up emergency generator power. The 30 acre site also contains a diesel and gasoline fueling station for County vehicles as well as various out-buildings to provide covered storage for materials and equipment.
The site’s history as a former phosphate mine presented unique challenges for the structural design in order to support the buildings on extremely inconsistent soil. The result is a system of nearly 500 65’ long concrete piles topped with a 20” thick concrete mat foundation.
Architect
Long & Associates Architects/Engineers, Inc.
4525 S. Manhattan Avenue, Tampa, FL 33611
www.longandassociates.com
Structural, Mechanical, Civil and Electrical Engineering
Long & Associates Architects/Engineers, Inc.
4525 S. Manhattan Avenue, Tampa, FL 33611
Fire Protection Engineer
Hatcher Engineering, Inc.
2108 W. Risk Street, Plant City, FL 33563
General Contractor
Bandes Construction
1368 Spalding Road, Suite C, Dunedin, FL 34698
Landscape Architect
Anderson Lesniak Limited, Inc.
4921 S. West Shore Blvd., Tampa, FL 33611
Geotech
Tierra, Inc.
7351 Temple Terrace Highway, Tampa, FL 33637
CORE BUILDING
Location: Valrico, Florida
Date Bid: May 2019
Construction Period: Aug 2019 to Apr 2021
Site: 26.22 acres.
Total Square Feet: 42,140
Building Sizes: First floor, 42,140; total, 42,140 square feet.
Building Height: First floor, 25'8"; total, 25'8".
Number of Buildings: One.
Basic Construction Type: New/Tilt-up.
Foundation: Cast-in-place.
Exterior Walls: Tilt-up.
Roof: Built-up.
Floors: Concrete.
Interior Walls: CMU, metal stud drywall.
FLEET BUILDING
Location: Valrico, Florida
Date Bid: May 2019
Construction Period: Aug 2019 to Apr 2021
Site: 26.22 acres.
Total Square Feet: 12,196.
Building Sizes: First floor, 11,279; second floor, 917; total, 12,196 square feet.
Building Height: First floor, 31'1"; second floor, 11'8"; total, 31'1".
Number of Buildings: One.
Basic Construction Type: New/Pre-Engineered.
Foundation: Cast-in-place.
Exterior Walls: Metal panel.
Roof: Metal.
Floors: Concrete.
Interior Walls: CMU, metal stud drywall.
Click here to view the full cost details for this project in the November/December 2023 issue of DCD