WASTEWATER  TREATMENT WORKS EXPERIENCE

Town of Keysville, VA

0.5 MGD Wastewater Treatment Plant Upgrade/Expansion including nitrogin Removal facilities; aerobic sludge disgestors and sludge holding facilities.

South Wales Development, Culpeper County, VA

  -0.3 MGD treatment plant designed to satisfy stringent nutrient limitations for discharging into the Rappahannock River (Chesapeake Bay Tributary).  Plant

designed to be expanded to 0.9 MGD.

  -Sewerage works upgrade, construction plans and specifications for new interceptor sewer, aerated surge tank, and new chlorination/dechlorination facilities

Town of South Hill, VA

  -New 1.0 MGD wastewater treatment plant with tertiary filtration

  -Expand and upgrade from 1.0 MGD to 2.0 MGD capacity plant with plate and frame sludge dewatering press

  -Conversion from chlorine gas disinfection to UV disinfection facilities

  -Expand and upgrade from 2.0 MGD to 3.0 MGD capacity plant with biological nutrient  removal (Nitrogen and Phosphorus) facilities

County of Amelia, VA

  -0.3 MGD wastewater treatment plant and 5000' of outfall sewer (Septage receiving facilities)  Innovative design with no external clarifiers or sludge return pumping.  (First in Virginia). 

  -Designed with future considerations for Biological Phosphorous removal.

  -Preliminary Engineering Report for 0.99 MGD to 3.0 MGD wastewater treatment plant with limits of technology requirements for nutrient removal.

Town of Farmville, VA

  -New 2.4 MGD wastewater treatment plant complete with tertiary filtration, chlorine gas disinfection, aerobic sludgedigestion and sludge holding for land application.

  -Upgrade treatment works for stringent nutrient removal (Nitrogen and Phosphorus)

Town of Blackstone, VA

Upgrade 2.0 MGD wastewater treatment plant to meet Virginia discharge limits.  Wastewater treatment plant utilizes an attached growth process.

Town of Victoria, VA

Upgrade existing wastewater treatment plant in addition to design and construction management of a new 0.4 MGD plant.  The Town of Victoria now utilizes

a two plant system (0.2 MGD wetlands process and a 0.4 activated sludge process).

Town of Lawrenceville, VA

  -Upgrade/expansion of existing 0.6 MGD plant to a 1.2 MGD activated sludge plant. 

  -Wastewater Treatment Plant expansion from 0.35 MGD to 0.6 MGD

  -Replacement of rotary distributor for trickling filter plant

Town of Clover, VA

Sewage treatment plant upgrade, construction plans and specifications for sludge handling facilities and dechlorination facilities

Town of Stony Creek, VA

Sewage treatment plant upgrade, construction plans and specifications for converting stabilization pond to aerated lagoon with modifications to chlorination facilities and addition of dechlorination facilities.

Town of Boydton, VA

Sewage treatment plant upgrade, construction plans and specifications for sludge drying beds

Town of Virgilina, VA

40,000 gpd aerated lagoon

Town of Chase City, VA

Sewage treatment plant, construction plans and specifications for a 0.6 MGD tertiary sewage treatment plant

Town of Clarksville, VA

Plans and specifications for Industrial Wastewater Pretreatment Facilities

Culpeper Air Park  Culpeper, Virginia

Phase I - 25,000 gpd Wastewater Treatment Plant

Town of Louisa, VA

Construction plans and specifications for new chlorination system, dechlorination system and control building expansion

Newton’s Mobile Home Park  Buffalo Junction, Virginia

  -Construction plans and specifications for dechlorination system

Virginia Crafts, Incorporated  Keysville, Virginia

0.4 MGD Industrial Waste Treatment Upgrade

Connestee Falls Development  Brevard, North Carolina

0.3 MGD Activated Sludge Plant plus 9000' outfall sewer

0.02 MGD Package Plant

Keowee Key Development  Near Clemson, South Carolina

0.3 MGD Activated Sludge Plant with Chemical Coagulation - Flocculation for Phosphorus Removal

River Ridge Camping and Golf Club  Bracey, Virginia

0.15 MGD aerated lagoon with polishing pond and final effluent disposal on golf course

Holiday Inn  Nags Head, North Carolina

0.045 MGD package tertiary plant with surface disposal system

English Mountain Development  Newport, Tennessee

0.045 MGD Wastewater Treatment Plant Expansion

Continental Forest Industries  McKenney, Virginia

3000 gpd biological sand filter waste treatment plant

Correctional Camp No. 27  Dinwiddie County, Virginia

0.015 MGD RBC Waste treatment plant

Derring Exxon  Emporia, Virginia

Biological sand filter waste treatment plant

Treasure Cove Development  New Bern, North Carolina

0.05 MGD Tertiary Package Plant

Nags Header Condominiums  Nags Head, North Carolina

0.036 MGD enclosed tertiary package sewage treatment plant with surface disposal system (not constructed)

Brunswick County Schools  Lawrenceville, Virginia

  -Upgrade stabilization pond to aerated lagoon

  -Addition of chlorination and post-aeration at two plants

Nottoway Restaurant and Motel  McKenney, Virginia

Upgrade stabilization pond to aerated lagoon

Mecklenburg County Schools  Boydton, Virginia

Addition of chlorination and post-aeration facilities at four plants

J. P. Stevens Company Inc.  Drakes Branch, Virginia

  -Construction plans and specifications for chlorination and dechlorination systems

  -Two wells and water main extensions

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WASTEWATER COLLECTION SYSTEM PROJECTS

Town of Lawrenceville, Virginia

·  I/I study

·  Force Main and Gravity Sewer Improvements consisting of 9,128' - 14" force main; 715' -  12" PVC Gravity Sewer; 172' - 10" PVC Gravity Sewer; 2487' - 15" PVC Gravity Sewer;  340' - 12" ductile iron; 2008' - 14" ductile iron; etc.

·  Interceptor Sewer consisting of 6430’ of 18” sewer, 681’ of 8” sewer and 20’ of 6” sewer laterals.

·  Sewer Rehabilitation - sliplining and chemical grouting of existing sewers; manhole repairs.

·  Force main

·  201 Facility Plan

·  Sewer System Evaluation Survey

County of Amelia, Virginia

· 8,410' - 8" force main

· 6,600' - 8" sewer extension

· 3,586’ – 15” interceptor sewer

· 3,982’ – 12” interceptor sewer

Town of Farmville, Virginia

· 1,859' - 36" interceptor sewer

· 6,390' - 14" force main

· 1,400' - 8" force main

· 2,690' - 15" gravity sewer

Town of Virgilina, Virginia

24,000' - 8" sewer and 103 service connections

Town of Chase City, Virginia

· Sewer Rehabilitation - construction plans and specifications for 18,800' sewer main replacement; 5,230' sliplining; 5,200' joint chemical grouting; 77 manhole water proofing; 262 ring and cover replacements; storm sewer repairs and general repairs

· 8,100' - 8" force main

· Construction plans and specifications for 2,030' - 8" sewer and 1,324' of 3" force main

· 201 Facility Plan

· Sewer System Evaluation Survey

Town of Clarksville, Virginia

Construction plans and specifications for sewer extension across US Route 58 Bridge

Town of South Hill, Virginia

·  Sewer system evaluation survey

·  Interceptor Sewer Facilities - 4,389' of 10" force main; 797' of 10" sewer; 3,138' of 12" sewer, 364' of 15" sewer; 38' of 16" sewer; 157' of 18" sewer and 9,479' of 24" sewer

· Interstate Industrial Park - Design industrial park consisting of sewer system, water system, streets, erosion, site planning and contract administration

· US 58 Bypass Sewer and Force Main consisting of 3340’ of 18” sewer, 1065’ of 12” sewer and 4642’ of 12” force main.

Brunswick County, Virginia

· HUD Project No. 1 - 3,200' of 4" sewage force main; 1,500' of 8" gravity sewer

· HUD Project No. 2 - 2,100' of 10" gravity sewer; 11,000' of 8" gravity sewer

Culpeper Air Park  Culpeper, Virginia

· Phase I - construction plans and specifications for sewer mains

· Phase II - construction plans and specifications for force main and sewer main extensions

Puddledock Area  Prince George County, Virginia

Construction plans and specifications for sewer mains serving an industrial park

River’s Edge Sewer Outfall  Prince George County, Virginia

Construction plans and specifications for sewer outfall

Connestee Falls Development  Brevard, North Carolina

145,800' of 8", 10" and 12" gravity sewer

Keowee Key Development  Near Clemson, South Carolina

· 45,200' of gravity sewer

· 13,530' of force main

River Ridge Camping and Golf Club  Bracey, Virginia

· 9,318' of gravity sewer

· 4,479' of force main

City of Emporia, Virginia

Sewer Extension

Town of Keysville, Virginia

· 1,941' - 8" sewer

· 1,120' -4" force main

· 815’ – 15” sewer

· 1066’ – 8” sewer

· 1200’ – 12” sewer

· 13,220’ – 10” force main

· 4,121’ – replacement sewer

· 866’ – sewer lined in place

Sheldon’s Motel and Restaurant  Keysville, Virginia

Sewer collection system; 6,600' of 4" force main to allow elimination of failing septic tank system

Westside and Woodlawn Subdivisions  South Boston, Virginia

Sewer collection system

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