MARKETS/SERVICES
	HSMM Buildings
	HSMM Civil & Environmental
		Civil Engineering
		Land Planning & Design
		Wastewater Treatment & Collection
		Water Treatment, Storage & Distribution
			Abert Water Filtration Plant
			College Hill Filtration Plant
			Spring Hollow Reservoir and River Intake
			Victoria Water Filtration Plant
			Hickory Water Treatment Plant Expansion
		Solid Waste Management
		Environmental Sciences
	HSMM Transportation
	Watershed Concepts
	CTA Communications
	Specialty Services

In 2005 the City of Lynchburg retained HSMM to prepare preliminary and final design documents for the following renovation and replacement:

Filter media replacement, bottom repair, and recoating of steel underdrain support members.
Addition of air scour equipment
Replacement of all filter valves, actuators and rate of flow controllers
New filter consoles and associate SCADA equipment
Modifications to fluoride and lime feed systems
Laboratory improvements, control room and SCADA improvements, general building repairs
Addition of a backwash surge tank

Recommended rehabilitation has an estimated construction cost of $4,667,666. The project will bid on March 15, 2007.

College Hill Filtration Plant, Preliminary Engineering Report, City of Lynchburg, VA

College Hill Filtration Plant, Preliminary Engineering
City of Lynchburg, VA

The City of Lynchburg owns and operates the 14-mgd College Hill Filtration Plant. The plant was constructed in 1958 and upgraded in 1985. The plant withdraws raw water from Pedlar Reservoir and the James River and operates in parallel with the City’s 12-mgd Abert Filtration Plant.

The College Hill Filtration Plant is housed within a seven-story building, with the filters on the seventh floor; filter gallery in the sixth floor; dry chemical storage on the fifth floor; laboratory, control room, chemical feeders and backwash and domestic pumps on the fourth floor; maintenance facilities on the third floor; water and sewer field operations, GIS, backflow prevention program, and meter operations on the second floor; and Utilities Department administration on the first floor.

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College Hill Filtration Plant, Preliminary EngineeringCity of Lynchburg, VA

College Hill Filtration Plant, Preliminary Engineering
City of Lynchburg, VA