LocationMonrovia, Frederick County, Maryland
MarketWater Storage and Tanks
CIVIL, MECHANICAL, ELECTRICAL, AND INSTRUMENTATION CONSTRUCTION FOR NEW 1,000,000-GALLON HYDROPILLAR ELEVATED WATER STORAGE TANK INCLUDING SITE WORK, TANK FOUNDATION SUPPORT WORK, VALVE ROOM AND CHLORINE ROOM WORK, MECHANICAL PIPING.
Johnston Construction Company
- Johnston Construction Company performed civil, mechanical, electrical, and instrumentation construction work for the Monrovia Tank No. 2 project in Monrovia, Maryland.
- The project included construction of a new 1,000,000-gallon elevated water storage tank for Frederick County, Maryland.
- JCC performed its work under subcontract to CB&I Storage Tank Solutions, LLC for the civil, mechanical, electrical, and instrumentation work associated with the Monrovia Tank No. 2 project.
- The technical specifications were prepared for Monrovia Tank No. 2, Contract 223-W, Frederick County, Maryland, by McCrone.
- The geotechnical information described the proposed construction as a new one million gallon elevated water storage tank in the Monrovia area of Frederick County, Maryland.
Concrete Services Division
- Concrete Services Division, LLC performed concrete construction work for the Monrovia Tank No. 2 project in Monrovia, Maryland.
- The project included construction of a new 1,000,000-gallon hydropillar elevated water storage tank for Frederick County, Maryland.
- CSD performed its work under subcontract to Johnston Construction Company for forming and concrete placement associated with the Monrovia 1MGAL Elevated Water Storage Tank project.
- CSD’s scope included mobilization and demobilization of concrete equipment, rental of form material, purchase of form lumber, installation and stripping of forms, concrete placement labor, concrete finishing labor and supplies, concrete curing labor and supplies, and concrete accessory labor.
- Major concrete work included concrete, footing forming, slab-on-grade forming, curved wall forming, footing placement, slab-on-grade placement, wall placement, float and screed work, trowel finishing, point and patch work, bagging, curing, accessories, equipment pads, and pipe pads.
Electrical Services Division
- Electrical Services Division, LLC performed electrical construction work for the Monrovia Tank No. 2 project in Monrovia, Maryland.
- The project included construction of a new 1,000,000-gallon hydropillar elevated water storage tank for Frederick County, Maryland.
- ESD performed its work under subcontract to Johnston Construction Company for the electrical work associated with the Monrovia 1MGAL Elevated Water Storage Tank project.
- ESD’s scope included conduit, wire, connections, tank lighting, electrical gear, heat tracing, ground rods, ground ring work, electrical excavation, electrical service ductbank work, testing, startup, and closeout.
- The electrical work was based on Division 16000 specification sections, Drawings E1.0 through E4.1, Addendum 1, ESD Proposal from Ron Owens dated May 31, 2024, and the ESD Control Estimate.