Sewer
CIPP Lining A Cost-Effective Solution For Corroded Concrete Pipes
Utility districts understand that water and sewer pipes deteriorate over time. This is especially true for concrete pipes installed in sanitary sewer systems. An inherent issue with sewage is the build-up of hydrogen sulfide (H2S) gas, which can have far-reaching effects that may not be noticeable until a major problem occurs.
Sanitary Sewer Operations: Blockage Removal
Of all sanitary sewer operations, blockage removal is perhaps the most demanding and highly visible. For the purpose of this discussion a blockage is defined as the “stopping or interruption of sanitary sewerage flow.”
May WaterWorks News: Dayton water projects, Navajo gain clean water, Aqua replacing main, new CCTV tool
<a href="http://www.undergroundconstructionmagazine.com/may-waterworks-news#dayton">Dayton water projects reap benefits of stimulus bill</a> <a href="http://www.undergroundconstructionmagazine.com/may-waterworks-news?page=2#navajo">Navajo Nation to get clean drinking water</a> <a href="http://www.undergroundconstructionmagazine.com/may-waterworks-news?page=3#aqua">Aqua to replace water mains</a> <a href="http://www.undergroundconstructionmagazine.com/may-waterworks-news?page=4#cctv">New CCTV tool inspects pressurized water mains</a>
Aurora Prairie Waters Project Nears Completion
Workers placed the last piece of the Aurora Prairie Waters Project supply pipe on Thursday, February 11, 2010, nearly two years after pipeline construction began. The Prairie Waters Project will help drought-harden the city of Aurora, CO, beginning in 2011.
Know What’s Below – Call Before You Dig
Don't gamble with your safety — if you're a professional excavator or a homeowner, smart digging always requires a call to 811. Knowing where underground utility lines are buried before you dig will help protect you from injury and prevent damages to utilities, service disruptions and potential fines and repair costs.
Pressures in Sewer Cleaning
Without a doubt, the most misunderstood facet of sewer cleaning is the relationship between flows and pressures. Generally, pressure is mistakenly viewed as the wildcard or the reason for concern, and flow is usually ignored. Operators often misunderstand the operation of their pump, the relationship to hose diameter and length to performance and other variables of jetting.
Editor's Log: Blame And Responsibility
Politics is a tough business. Just ask the U.S. Conference of Mayors. After years of largely underfunding and ignoring the festering problem under their streets, this group authorized a “special report” stating the obvious: they’ve got serious problems with their sewer/water systems, including the underground piping infrastructure.
Changing The Communication Landscape Through Construction
It has been said that good news travels fast. In a town like Lansing, MI, news travels slightly faster. The tight-knit capital community is, without a doubt, one of Michigan’s biggest small towns. So when construction hits, the word gets around.
Princeton, IL – Small City, Big Modernization Plans
For Princeton, IL, a city of 7,500 residents, the future is now as it continues to modernize itself through a program that will eventually see all overhead electrical utility cables put underground.
Downhole Directional Drilling Tools: Ballantine
Ballantine offers a complete line of backreamers for nearly all ground conditions.
Downhole Directional Drilling Tools: HammerHead
The TriHawk II drill bit performs best when drilling in dry compressed soil conditions and is a good choice when drilling in hardpan, dry clay and any other compacted soils.
Downhole Directional Drilling Tools: Ditch Witch
The Aggressive Talon Rock Bit is a multi-use bit manufactured for HDD applications in a variety of soil conditions, including sandstone, shale and chunk rock.
Downhole Directional Drilling Tools: Horizontal Technology
The RockReamer is a versatile, cost effective hole opener for HDD – cutting downtime as easily as it cuts rock.
Downhole Directional Drilling Tools: Vermeer
Utilizing a patented tri-cone roller bit and specialized drill head housing, the RS8 rock drilling system allows simple setup, low fluid usage, use of standard locator transmitters and excellent steering efficiency.
Downhole Directional Drilling Tools: Melfred Borzall
The Ogre stacked plate reamer performs in hard soil conditions including shale, sandstone, caliches and cobbles.
Downhole Directional Drilling Tools: Railhead Underground Products
Go Green with the Direct Bore featuring a box end housing with a new stronger door, designed to take the abuse of those tough condition bores.
Downhole Directional Drilling Tools: American Augers
The Fly Cutter is ideal for use during directional drilling operations in clay and sand soil conditions.
Downhole Directional Drilling Tools: INROCK
INROCK's XTR platform utilizes an interchangeable block segment cutter (MT/TCI).
Downhole Directional Drilling Tools: Sharewell
Sharewell’s heavy-duty LTX series of Lo-Torque Hole Opener is ideal for pipeline projects.
Editor's Log: Survey Surprises
This issue marks our “lucky” 13th Annual Municipal Infrastructure Survey. It allows us to connect more closely with municipalities of all sizes and from all corners of the country.Tiny towns have just as many seemingly insurmountable issues as do the large metropolises. Yet, many of the concerns and issues are identical.
Study Confirms Long Life Expectancy For PE Pipe In Muni Water Systems
The Plastics Pipe Institute (PPI) announced an ongoing study by Jana Laboratories confirms 100-plus year life expectancy for pipe made from polyethylene (PE) when used in municipal potable water systems.
December Rehab News: Inland acquires tech group, Grout Boot Camp Jan. 26 and more
<a href="http://www.undergroundconstructionmagazine.com/december-rehab-news-inland-acquires-tech-group-grout-boot-camp-jan-26-and-more?page=2#nu">Nu Flow enters exclusive distribution partnership with Flow-Liner</a> <a href="http://www.undergroundconstructionmagazine.com/december-rehab-news-inland-acquires-tech-group-grout-boot-camp-jan-26-and-more?page=2#edina">Edina, MN, solves age-old manhole problem</a> <a href="http://www.undergroundconstructionmagazine.com/december-rehab-news-inland-acquires-tech-group-grout-boot-camp-jan-26-and-more?page=3#aqua">Aqualiner’s New Pipe Lining Product Receives NSF 61 Certification</a>
Tarlton Diverts 96-inch Pipe in St. Louis Wastewater Project
A team from Tarlton Corp. installed a temporary diversion around a portion of a 96-inch influent pipe--believed to be only the second 96-inch diversion yet completed in the United States.
RehabZone Goes ‘Live’
For the first time in its nine-year history, demonstrations will be part of the RehabZone at the 2010 UCT Underground Construction Technology International Conference & Exhibition, better known simply as UCT.
$10.4 Million Los Coyotes Reclamation Project Awarded
The County Sanitation Districts of Los Angeles County, California, has awarded a contract to SAK Construction of CA LP for the Los Coyotes Water Reclamation Plant Interceptor Sewer Rehabilitation Phase II project.
2009 Large Directional Drilling Rig Census
When horizontal directional drilling (HDD) professionals discuss the size of an HDD rig, they usually refer to the maximum pullback force the unit can develop.
New York Times notes sewer overflow issues
In the underground construction industry, the fact that American sewers are overtaxed and given to overflows that endanger public health is no secret. But raising public awareness is a problem, and we're happy to see items in the general interest press like Sunday's New York Times article focusing on the issue: http://www.nytimes.com/2009/11/23/us/23sewer.html?_r=2&hp (free registration many be required).
UCT RehabZone® Goes Live In 2010
The RehabZone will be hosting live product and technology demonstrations at the Underground Construction Technology International Conference & Exhibition (UCT) in Tampa, FL, on Jan. 19-21, 2010.
Fisheye Cameras Another Giant Leap For Pipeline Inspection
Advances in inspection technologies have played a significant role in the ability to effectively rehabilitate underground sewer infrastructure.
Corrosive Environment Forces Innovative Solutions In Denver
The Metro Wastewater Reclamation District (MWRD) of Denver, CO, successfully completed a significant manhole rehabilitation project on its South Thornton Interceptor this past summer.
- Intrepid Fiber breaks ground on fiber optic network in Superior, Colo.
- Excavator collides with I-95 overpass in Henrico, Va., causing multi-vehicle crash
- Shrewsbury, Mass., expands sewer inspections and cleaning efforts
- Two workers rescued after hours trapped in Mich. trench collapse
- Trump calls for Keystone XL pipeline revival, but developer has moved on
- Illinois overhauls Peoples Gas pipeline program, mandates focus on high-risk pipes
- Ameren Illinois to invest $140 million in natural gas pipeline replacement program
- Charlottesville, Va., to begin work on 24-inch water line for Rivanna River crossing
- Mass. governor slams Trump for ‘dangerous delay’ of $50 million in lead pipe replacement funds