Articles tagged with: groundwater infiltration

Apr26

Out of Sight, Out of Mind No More

Chris Hamilton - April 26, 2017 - Views 1021

Out of Sight, Out of Mind No More

I recently conducted a field training with the City of Daytona Beach. We were scheduled to stop active infiltration in a few storm boxes and a lift station. Early in the morning, we were near the lift station we were going to train at and I noticed a sanitary manhole in the middle of the street that had noticeable depressions in the asphalt on one side. I made the comment - only as an observation - that groundwater infiltration and loss of fines was likely the cause for the depression in the street.

Jul29

Preserving the Underground Infrastructure at Miami-Dade

- Views 4600

Preserving the Underground Infrastructure at Miami-Dade

Communities large and small face a delicate balance of improving their underground sanitary sewer collection system and reducing flow to their treatment plant while being good stewards of the rate-payer and protecting quality of life. The intrusion of groundwater and soil files are sabotaging system efficiencies causing the plant to treat twice the volume, increasing sanitary sewer overflows, and polluting our clean water systems.

Feb25

Selecting the Right Product Saves Time, Money, and Headaches

- February 25, 2013 - Views 8291

Chemical grouts are used before, during or after construction in a variety of applications including groundwater control, soil stabilization, void filling, encapsulation and structural lifting of concrete slabs. Because there are many kinds of chemical grouts it is important to review and match the needs of the project with the specific characteristics of the grout. For example, some resins are designed to permeate soil, rock or superfine cracks and cure with no expansion. Others are designed to fill large voids and expand up to twenty times their original volume. Some are shipped to the job site as a liquid which requires less mixing before injection, or in a granular form in order to maximize space on the jobsite and reduce shipping costs.

Jul31

EDUCATION - The Way Forward

- July 31, 2012 - Views 3383

A unique partnership exists between 3 companies working as 1 to serve communities large and small. By educating Public Works departments why maintenance & repair operations are the first to prioritize versus the first to cut and save, communities are reducing costs, saving operating capital and minimizing wasteful spending. Tall order? Not when your underground sewer systems are in good working order.

Ground water infiltration into sanitary sewer systems cause municipal and county governments to manage up to 50% more flow into their treatment facilities than necessary. Since the cost to treat is higher than the cost to repair, common sense suggests Proactive Repair & Maintenance pays dividends.