LocationOcean City, Worcester County, Maryland
MarketWater Storage and Tanks
1.0 MG TANK FOUNDATION, SITEWORK, PIPING, MECHANICAL, ELECTRICAL & INSTRUMENTATION SYSTEMS.
Johnston Construction Company
- Served as Civil Subcontractor to CB&I Inc., performing a multidisciplinary package of civil, mechanical, electrical, instrumentation and controls work supporting construction of the Town of Ocean City's new 1.0-million-gallon elevated water storage tank.
- Performed site layout and surveying, parking-lot demolition, clearing, grading and comprehensive site-development work required for construction of the new elevated tank facility.
- Installed and maintained erosion and sediment controls throughout JCC's work and coordinated site drainage, groundwater control and temporary measures necessary to maintain suitable construction conditions.
- Performed the project's required site surcharge program to address anticipated settlement and down-drag conditions prior to installation of the permanent tank foundation.
- The geotechnical design called for a temporary surcharge over the tank footprint to preload the underlying soils prior to pile installation, including settlement monitoring and controlled removal after the required consolidation had occurred.
Concrete Services Division
- Served as Trade Subcontractor to Johnston Construction Company for the concrete portion of the Town of Ocean City's 1st Street Elevated Water Storage Tank project.
- Furnished the labor, materials, tools and supervision necessary for concrete forming, placement, finishing and curing in accordance with the project structural and mechanical drawings, applicable specifications and project addenda.
- Completed an approximately 286-cubic-yard concrete package supporting the new elevated water-storage tank site and associated structures.
- Constructed concrete retaining-wall footings and retaining walls, including extensive formwork, placement, finishing and curing operations.
- Installed 146 dowels for retaining-wall coping and completed associated concrete support work for the retaining-wall system.