LocationMillsboro, Sussex County, Delaware
MarketWastewater Treatment Plants
FOUNDATION, DEWATERING, PIPING, AND CONDUIT BANK CONSTRUCTION FOR NEW 100,000-GALLON ELEVATED EFFLUENT STORAGE TANK.
Johnston Construction Company
- Johnston Construction Company performed foundation, dewatering, piping, and conduit bank construction work for the Millsboro 100Kgal EWST project in Sussex County, Delaware.
- The project included construction of a new 100,000-gallon composite elevated effluent storage tank as part of the Inland Bays Regional Wastewater Facility Expansion.
- JCC’s scope included site excavation, dewatering, foundation preparation, foundation installation, backfill and compaction, piping below the tank foundation, concrete encasement of piping, conduit bank installation, anchor bolt layout and installation, concrete and soil testing coordination, and related foundation support work.
- Major work included excavation and backfill for the tank foundation, installation of the foundation to bottom-of-elevation requirements, installation of Pittsburg Tank & Tower-provided anchor bolts, installation of inlet and outlet piping below the foundation, installation of two conduit banks, concrete encasement of piping, and dewatering of the site.
- The work required coordination with Pittsburg Tank & Tower Group, Sussex County, GHD, geotechnical engineers, testing agencies, utility providers, concrete suppliers, equipment providers, and project stakeholders.
Concrete Services Division
- Concrete Services Division, LLC performed concrete forming, placement, finishing, curing, and accessory work for the Millsboro 100Kgal EWST project in Sussex County, Delaware.
- The project included construction of a new 100,000-gallon composite elevated effluent storage tank as part of the Inland Bays Regional Wastewater Facility Expansion.
- CSD’s scope included concrete work for the tank foundation, including footing forming, curved wall forming, footing placement, slab-on-grade placement, wall placement, float and screed work, trowel finishing, point and patch work, bagging, curing, and concrete accessory labor.
- Major work included mobilization and demobilization of concrete equipment, tools, and supplies; 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.
- The concrete work required coordination with Johnston Construction Company, Pittsburg Tank & Tower Group, Sussex County, GHD, geotechnical engineers, concrete suppliers, testing agencies, pumping services, equipment providers, and project stakeholders.