Notice of Meeting – Announcement from the BWH Section of the Association of Environmental & Engineering Geologists
Date: Thurs., February 17, 2011
(Snow Date of February 24, 2011)
Baltimore MD – Washington DC – Harrisburg PA
PRESENTER: Dick Conolly is a Senior Geologist with Black and Veatch and is decidedly old school.
Nuts, Bolts and HDD
A Tough Job at a Tough Location
Crossing the Cape Fear
The project involved drilling a 55-inch diameter Horizontal Directional bore 2400 feet across the Cape Fear river in Wilmington North Carolina through the Pee Dee Formation and exiting in soft marsh peat at a tie-in pit seemingly in the middle of nowhere. Subsurface investigation was almost all water borings off a barge in the river and in tidal marsh, (installing piezometers in the river was a challenge to say the least). The Pee Dee is a geologic riot, consisting of 13-blow silty clay to 100-blow weak rock layers. We moved 300,000 gallons of bentonite salt-water contaminated drill mud out of the exit pit in the ecological sensitive area and left only footprints in the marsh behind us. All done in a nine-month span from beginning design to pipeline
energization. This was a fun job to have been on, and even more fun because the contractor listened to the geologist.
DATE: Thurs., February 17, 2011
TIME: 6 p.m. to 9 p.m.
203 Harrison Street
Leesburg, VA 20175
COST: AEG members, guests $41.00
6 p.m. to 7 p.m. Social Hour and Section Business
7 p.m. to 8 p.m. Dinner
8 p.m. Presentation
9 p.m. Closing Statements
To reserve a seat, please email Pamela Patrick (see above) by Monday, January 17, 2011.
If you must cancel, please do so by Monday, November 17, because we must bill no-shows
who cancel fewer than 2 days before the event.
Take VA-267 W via Exit 45A toward Dulles Airport (Portions are tolls)
Merge onto VA-7 West via Exit 16 toward Leesburg
Stay straight to go onto VA-7-BR W/E Market Street
Stay straight to go onto Loudoun St. SE
Take First Left on Harrison St SE (if you reach Church St SE you’ve gone too far)
Tuscarora Mill is on the Right (if you reach South St SE you’ve gone too far)
2011 AEG-BWH OFFICERS
Chair: Steve Mogilnicki, Whitman, Requardt & Associates,
(443) 224-1569, firstname.lastname@example.org
Vice Chair: Ashley Hogan, GeoConcepts Engineering, Inc.,
(703) 726-8030, email@example.com
Treasurer: Jessica Witt, Bechtel,
(301) 228-6000, jewitt@Bechtel.com
Secretary: Pamela Patrick, Schnabel Engineering,
(301) 417-2400, firstname.lastname@example.org