Holmes Run Trunk Sewer Cleaning and Inspection Project

Alexandria Renew Enterprises

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Holmes Run Trunk Sewer Cleaning and Inspection Project

•Objective• To remove accumulated debris and sediment

• To conduct a video inspection (CCTV) to identify areas requiring subsequent rehabilitation

Why is this project necessary?

•Preventive Maintenance• Keeps interceptor sewers in proper working condition

• Reduces likelihood of flooding and pollution

• Should be conducted every 5-7 years

•Condition Assessment • Helps AlexRenew identify defects and make decisions

about the need for rehabilitation, segment replacement, or further inspections

How will the work be performed?

•Cleaning includes:• Light cleaning (Water Jetter)

• Debris removal (Vacuum Truck)

•Access achieved from roadside, where possible• Otherwise, equipment will be

situated along Holmes Run Trail

How will the work be performed?

• Inspection• With a color CCTV camera and light mounted on tracks,

an inspection device will be inserted into the interceptor sewer to inspect the pipe

How will the work be performed?

• Limited access areas:• Equipment will be

situated along Holmes Run Trail

• Cleaning• track mounted reel with

extended hose

• Inspection• track mounted CCTV

vehicle that can traverse different types of terrain

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Dora Kelley Nature Park

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What areas will be affected?

N

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What areas will be affected?

N

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What areas will be affected?

Tarleton Park

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What areas will be affected?

Cameron Run Regional Park

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Matchline F

HRTS

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Clermont Natural Park

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Last manhole to be inspected on Park property

What areas will be affected?

When will the work be performed?

• February 2016 – May 2016• Day Work

• from MH-4972 (Dora Kelley Nature Park)

• to MH-4243 (near Holmes Run Trail in Tarleton Park)

• Night Work• from MH-4243 (near Holmes Run Trail in Tarleton Park)

• to MH-6107 (just west of AlexRenew)

What will this mean for our community?

• Some Noise and Traffic• You may see and hear vacuum trucks from Video Pipe

Services using high pressure water jets

•However…• Work will not occur in the same location for the duration

of the project

• Most of the work will be performed during the day, except in areas where conditions necessitate cleaning and inspection at night

If you have questions or concerns, contact:

Hans BaileySenior Customer Service Manager

Alexandria Renew Enterprises1500 Eisenhower Ave, Alexandria, VA 22314

(office) 703-549-3381 x2206hans.bailey@alexrenew.com |

www.alexrenew.com