Glossary Letter D
A groove cut into a board or panel intended to receive the edge of a connecting board or panel.
A metal "door" placed within the fireplace chimney. Normally closed when the fireplace is not in use.
The black, tar like waterproofing material applied to the exterior of a foundation wall.
The end of a pipe (the terminal end) that is not attached to anything.
An exterior security lock installed on exterior entry doors that can be activated only with a key or thumb-turn. Unlike a latch, which has a beveled tongue, dead bolts have square ends.
The fixed, non-operable window section of a window unit.
To install the plywood or wafer board sheeting on the floor joists, rafters, or trusses.
An electrical circuit that serves only one appliance (ie, dishwasher) or a series of electric heaters or smoke detectors.
Breach of a mortgage contract (not making the required payments).
A control mechanism used to operate a mechanical ventilation system based upon the relative humidity in the home.
Separation of the plies in a panel due to failure of the adhesive. Usually caused by excessive moisture.
A large (generally 20 Amp) electrical ON-OFF switch.
A mortgage interest rate that is lower than the current rate for a certain period of time, e.g. 2.00% below variable rate for 2 years.
The surrounding case into which and out of which a door closes and opens. It consists of two upright pieces, called side jambs, and a horizontal head jamb. These 3 jambs have the "door stop" installed on them.
An automatic garage door opener.
The wooden style that the door slab will rest upon when it's in a closed position.
An opening in a sloping roof, the framing of which projects out to form a vertical wall suitable for windows or other openings.
Window or door in which two panes of glass are used with a sealed air space between. Also known as Insulating Glass.
A window with two vertically sliding sashes, both of which can move up and down.
The difference between the sales price and the mortgage amount. A downpayment is usually paid at closing.
A pipe, usually of metal, for carrying rainwater down from the roof's horizontal gutters.
A perforated, corrugated plastic pipe laid at the bottom of the foundation wall and used to drain excess water away from the foundation. It prevents ground water from seeping through the foundation wall. Sometimes called perimeter drain.
The amount of progress billings on a contract that is currently available to a contractor under a contract with a fixed payment schedule.
A member of a cornice or other horizontal exterior finish course that has a projection beyond the other parts for throwing off water.
A molding or metal flashing placed on the exterior topside of a door or window frame to cause water to drip beyond the outside of the frame.
To install the black roofing felt (tar paper) on the roof.
A manufactured panel made out of gypsum plaster and encased in a thin cardboard. Usually 1/2" thick and 4' x 8' or 4' x 12' in size. The panels are nailed or screwed onto the framing and the joints are taped and covered with a 'joint compound'. 'Green board' type drywall has a greater resistance to moisture than regular (white) plasterboard and is used in bathrooms and other "wet areas".
The heating system. Usually round or rectangular metal pipes installed for distributing warm (or cold) air from the furnace to rooms in the home. Also a tunnel made of galvanized metal or rigid fiberglass, which carries air from the heater or ventilation opening to the rooms in a building.
A clause in a mortgage contract requiring the borrower to pay the entire outstanding balance upon sale or transfer of the property.
A panel made out of concrete and fiberglass usually used as a ceramic tile backing material. Commonly used on bathtub decks. Sometimes called Wonder board
The section of a plumbing system that carries water and sewer gases out of a home.
Authorization to tear down and remove an existing structure.


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SEREMBAN: Three families in Kampung Ladang Sengkang, Linggi, Port Dickson, have been evacuated after their houses were flooded following continuous heavy rain since yesterday.
Negri Sembilan Civil Defence Force deputy director Major Mohd Rohaidi Halim said as at 7 pm yesterday, the evacuees comprised 10 people and they were evacuated to the relief centre at Balai Raya, Sungai Raya Linggi, which was opened at 5 pm.
He said the rain had caused flash floods due to overflowing of water from a nearby river as a result of the high tide phenomenon.
“Six houses are if flood water because they are in low-lying areas, but only three families agreed to be evacuated,' he added.
He said the Civil Defence Force and the Secretariat on the Port Dickson District Disaster Management Committee would continue to monitor the situation.
The rain has now stopped and the water beginning to recede, he told Bernama here. — Bernama


I was recently recommending to a client that we do a Sketchup model of their project, to better understand what our design was leading to, and some choices we’ll need to make affecting the massing etc.
Afterwards I recalled how anti-computer-modeling I used to be, in favor of true hand-built models over digital ones. Here is an early project I built a handmade model for, and then later modeled in Sketchup:
I’ve come to appreciate the value of 3D models, particularly how quickly they can be constructed, how easy they are to navigate around and through, how they can be used to study the solar properties of the site and orientation, how easily they can be shared with clients and consultants (even used with contractors to explain complex details), how quickly changes can be made to materials, proportions, details etc. I’ll always look back with nostalgia, though, to the halcyon days before computer models!
I typically do not build ultra-realistic models, with landscaping, adjacent buildings, photo backgrounds, etc., but instead very quick, simple ones to use for design decisions. Here are some more random 3D models, of projects both built and unbuilt:


Whether you are a first time home buyer, exploring housing options for your upcoming retirement, or meeting the demands of a growing family, you will find that a factory constructed home offers a wide range of creative and affordable options. Advances in the technology of factory built housing are remarkable; the results are virtually an unlimited selection of architectural designs and floor plans.
A factory built home is designed to utilize every square foot of floor space, meet stringent building codes and maximize energy efficiency while providing you and your family with all of the durability, function and comfort you expect for your housing dollar.
Definition of a Factory-Built Home: Many types of structures are built in the factory and designed for long-term residential use. In the case of the manufactured and modular homes, units are built in a factory, transported to the site and completed on-site. The different types of factory-built housing can be summarized as follows:


President Donald Trump seems to have abused his power yet again, this time by diverting the Army Corps of Engineers from their work replacing beaches damaged by Hurricane Sandy to beautify a beach near Mar-a-Lago.
In the aftermath of Hurricane Sandy in 2012, the Army of Corps of Engineers was tasked with replacing beaches destroyed by the storm in an effort to improve public safety and prevent them from being wiped out by future storms. They were still continuing the project until earlier this year when Trump pulled them away and put them to work on a beach near his Mar-a-Lago resort.
According to the watchdog group Citizens for Responsibility and Ethics in Washington (CREW):
It appears that President Trump may have interfered with Army Corps of Engineers’ beach replacement projects in order to protect his own Mar-a-Lago property.
In February, it was reported that The Army Corps of Engineers would pause two emergency beach-replacement projects in New York and instead prioritize Florida beach replacements just a mile away from Trump’s very own Mar-a-Lago. In the wake of Hurricane Sandy, these New York projects were meant to protect the beaches from future ‘extreme weather events.’ With no clear rationale for the change in direction, this shift raises questions of whether Trump is interfering with beach-replacement processes to benefit his own properties at the expense of public safety.”
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The Army Corps of Engineers should not be used by Trump as his own personal construction crew. It should be focused on strengthening America’s infrastructure and helping localities rebuild after disasters strike.
Making a beach prettier near Mar-a-Lago so Trump can make more money is a waste of manpower and taxpayer dollars. It also robs New Yorkers of complete Hurricane Sandy recovery.
Taxpayers are already on the hook for over $130 million because of Trump’s golfing trips. Landscaping costs at or near Mar-a-Lago should come out of Trump’s own pocket and the work undertaken by a private company or the state of Florida.
Americans should be outraged by this kind of behavior from Trump. If former President Obama had diverted the Army Corps of Engineers from disaster relief and recovery efforts to improve the view on his own property, conservatives would have thrown a fit.
As CREW concluded, “[t]he public must know if Trump is once again reallocating federal resources to protect one of his properties, as it seems to have been and whether public safety was put at risk.”
But we all know Trump and his cronies will do everything they can to keep these records from being released, and that’s basically the same as admitting guilt.
Featured image via screen capture
Like what you see here? Join the discussion on Facebook over at Americans For Sanity!


Army Corps of Engineers Dredge Tauracavor 3 in New York Harbor.
Army Corps of Engineers Dredge Tauracavor 3 in New York ..
Another of the major responsibilities of the Army Corps of Engineers is administering the permitting program under Section 404 of the Federal Water Pollution Control Act of 1972. (aka "The "). This Act authorized the Secretary of the Army to issue permits for the discharge of dredged and fill material in waters of the United States, including adjacent wetlands. The geographic extent of waters of the United States subject to Section 404 permits fall under a broader definition and include tributaries to navigable waters and adjacent wetlands. The Corps must first determine if the waters at the project site are jurisdictional and subject to the requirements of the Section 404 permitting program. Once jurisdiction has been established, permit review and authorization follows a sequence process that encourages avoidance of impacts, followed by minimizing impacts and, finally, requiring mitigation for unavoidable impacts to the aquatic environment. This sequence is described in the Section 404(b)(1) guidelines.
army corps of engineers dredge essayons
The ongoing fight over dredging the Cuyahoga River’s shipping channel could be moot according the Army Corps of Engineers. The Corps, which is mandated with keeping the channel open, says the annual dredging may not be needed this year. The Army Corps has been fighting the river dredging in federal court, saying it can’t afford to put the sediment in on-shore containment facilities, and instead wants to dump the material into Lake Erie.


Recoil sewage backwash drainage reverse flushing water filt
Recoil sewage backwash drainage reverse flushing water filter
P-type automatic sewage filter is made of high-quality carbon steel cylinder, the special structure of the stainless steel wedge filter screen, flow direction valve and sewage drain. In the working status, flow direction valve is on, the water flow from the inlet into the filter, through the filter screen to the outlet (see Figure 1). When the filter needs sewage, flow direction valve closed, open the drain valve, water flows through the first half of the mesh filter, part of the water flow into the system from the outlet, the remaining water flow from the backside of the filter into the inside, automatic backwash the filter screen (see Figure 2). So that the entire washing process is operating normally, without downtime. Flow direction valve opening mechanism include sub-manual and electric type, when using an electric opening mechanism with clock control electrical control box, it can set the time required to achieve automatic cleaning sewage, then the outfall installed electric ball valves, flow direction valve and sewage electric valve to achieve linkage.
Recoil sewage water filter Function and Application
Automatic backwash filter is widely used in a variety of water systems, process water systems and industrial cooling water systems, especially in online 24 hours system. It can remove all kinds of mechanical impurities in water, ensure safe and reliable operation of system. Our filter is the ideal alternative products, the indicators can reach the same level of imported filters.
Recoil sewage water filter Applications:
1. The domestic water supply, water supply and pre-filtering for industrial water supply;
2. steel, petroleum, chemical, paper, automotive, food, metallurgy and other industries beginning circulating water filtration;
3. Fist stage of circulating cooling water filtration;
4. The water reuse, waste water treatment filter;
5. Central air conditioning, boiler return early filter;
6. Municipal, green spraying, irrigation, agricultural irrigation, drip irrigation water filter early.


The paved roads that finally brought rural America into the 20th century are starting to disappear across the Midwest in the 21st. Local officials, facing rising pavement prices, shrinking budgets and fewer residents, are making tough decisions to regress. In some places, they have even eliminated small stretches of gravel road altogether.
In states like South Dakota and Michigan, the reversions are bringing substantial changes to the landscape. Minnesota has managed to mostly escape so far, but at a conference in Shoreview last month some engineers acknowledged changes might be looming.
“In a way, this is a step backwards,” Otter Tail County Engineer Rick West told the group, as he kicked off the discussion about reverting to gravel. “But I think it’s reality.”
Michigan has changed more than 100 miles of pavement to gravel. After one road was torn up a year and a half ago, the County Road Association of Michigan bottled the millings and asphalt and sent them to state legislators as a message.
In North Dakota, a couple of stretches nearly 10 miles long have gone to gravel along with a sprinkling of smaller patches. County leaders are discussing more such changes, a transportation official there said.
South Dakota may hold the distinction of being the most torn-up state in the Midwest. A state transportation official estimated that 120 miles of pavement have been ground up or left to crumble back to gravel.
Many rural roads are deteriorating faster than they used to because farm and industrial equipment are heavier than ever. Meanwhile, the cost of pavement has risen dramatically in recent years. Some engineers estimate it costs up to $300,000 to replace a mile of paved road surface now. Gravel isn’t free, but it’s far less expensive.
With maintenance costs included, engineers have often used a rule of thumb that a road needs 150 to 200 cars a day, or the equivalent in heavy-weight traffic, to be worth paving.
Если коротко, сотни миль американских дорог приходят в негодность и деградируют, никто их ремонтировать не собирается в связи с дороговизной. При этом в Америке деревни не вымирают, население растет. "Здравствуй Катастройка, бля..."
Навел меня один подзамочный пост, так что не привожу первоисточник.


Each year for the past nine years, the Design Challenge theme is chosen by the Design Los Angeles Board of Directors.
The board is made up of a dozen design studio executives. Automotive design studios from around the world are invited to participate and this year, studios from Germany, Japan and the U.S. will compete to design “HIGHWAY PATROL VEHICLE 2025.”
This year’s Design Challenge asks automotive design studios to create a highway patrol vehicle that meets the challenges of a specific region’s transportation and societal conditions in 2025.
The vehicle should empower highway patrol officers to meet new demands and effectively both “protect and serve” the public while considering not just enforcement needs but emission concerns, population growth and transportation infrastructure, among other trends.
Entries are judged based on various factors including:
Consideration of future needs for advanced technology, speed and agility on future freeway systems.
Creativity of the solution.
Meeting the defined region’s mandated emission standards if applicable.
Environmental sensitivity: maintenance and recyclability.


Project Name :Daijue Temple
Area : 1950㎡ Material: Copper
It perfectly shows the waterproof structure and waterproof method of the vertical ridge , its self-contained design and construction control, made the new type copper tile roof has reliable waterproof performance and visual aesthetic effect .
Advantages of Copper Roofing & Copper Tiles：
Bronze is a natural material that has been selected for hundreds of years as the primary material to cover the roofs of buildings .
1. Most important of all are Long life and low consumption .
2. The durability is higher than any other building materials.
3.Copper is highly resistance to heat and corrosion and fire.
4.Copper roofing is a lightweight material that can be transported and installed quickly and easily.
5. Copper roofing can be selected in a variety of color finishes, which will well complement modern or traditional architectural styles, elegant and attractive.


Will Paint-On Coating Replace Window Film?March 16th, 2016 by Casey Flores
In an effort to curb the estimated $50 billion annually that energy leakage through windows cost building owners, the U.S. Department of Energy (DOE)’s Berkeley Lab seem to have synthesized what they call a potential solution. Researchers have developed a polymer heat-reflective coating that can be painted on at one-tenth the cost, lab officials say.
“There are retrofit window films on the market now that have spectral selectivity, but a professional contractor is needed to install them, a barrier for many building owners,” reads a post by Berkeley’s science writer Julie Chao. “A low-cost option could significantly expand adoption and result in potential annual energy savings of 35 billion kilowatt-hours, reducing carbon dioxide emissions by 24 billion kilograms per year, the equivalent of taking 5 million cars off the road.”
The coating will be a do-it-yourself retrofit—at least that’s the vision, says scientist Raymond Weitekamp—and it will do almost exactly what film does.
“The coating will selectively reflect the infrared solar energy back to the sky while allowing visible light to pass through, which will drastically improve the energy efficiency of windows,” he says.
A team of Berkeley Lab scientists is receiving part of a $3.95 million award from the DOE’s Advanced Research Projects Agency–Energy (ARPA-E) to develop this product.
The Berkeley Lab technology relies on a type of material called a bottlebrush polymer, which, as its name suggests, has one main rigid chain of molecules with bristles coming off the sides. This allows the person applying the liquid to apply it evenly.
For the ARPA-E award, Weitekamp is collaborating with Berkeley Lab’s Steve Selkowitz, a leading expert on building science and window technologies, and Arman Shehabi, an expert in analyzing energy use of buildings, to develop a cost-competitive and scalable product. Their target cost is $1.50 per square foot, which they say is one-tenth the current market cost for “commercially-installed energy efficient retrofit window coatings.”
“ARPA-E invests in high-risk, high-reward projects,” Shehabi says. “The high reward in this project isn’t in the performance improvement. It’s transformative in how windows could be retrofitted—it’s something you can do yourself. The market need is very large, and there’s nothing low-cost out there that meets that need.”
One of the technical challenges remaining is to improve the reliability of the material, because as it stands, when infrared light is strongly reflected, the visible light can be scattered or hazy. When that’s achieved, it will allow the coating to reflect the majority of the sun’s energy, reducing the amount of heat passing into a building, while still appearing clear to the eye.
Shehabi will be developing building simulation models and lifecycle assessment models to understand how this technology would impact energy use in buildings and how energy savings could be maximized. He’ll also be using certain models to look at things like manufacturing considerations and a general payback period.
“This was originally an exploratory synthetic chemistry project, but having the deep windows and building expertise on the applied side here at Berkeley Lab, we thought, we can do this in a bigger and better way,” Weitekamp says.


BUILD: We build simple, decent and affordable homes. Habitat is environmentally conscious by building homes to meet EarthCraft standards. We construct sustainable, energy-efficient, safe, and healthy housing. When constructing a one-story, home we build to Easy Living guidelines to guarantee accessibility.
REHABILITATE: We rehabilitate homes to ensure they are energy efficient and safe. Rehabilitation focuses on major construction, which may include structural, exterior, or interior renovations.
REPAIR: Through A Brush with Kindness, Habitat assists homeowners with repairs required to preserve their health and safety, as well as the accessibility of their current homes.
REUSE: Habitat’s ReStore is a resale outlet that sells reusable and surplus building materials to the public. The proceeds help fund the construction of Habitat homes within our community.
RECYCLE: Aluminum cans are recycled through more than 160 drop off sites. Recycling helps us generate funds for building houses. Contact us for more information.


For the second year running Anderson Acoustics have achieved a maximum star rating of five-stars in our RISQS (Rail Industry Supplier Qualification Scheme) accreditation.
RISQS supports Network Rail, LUL/Transport for London, passenger, light rail and freight train service providers in the management of supply chain risk. RISQS is an independent, third-party qualification assessment of a supplier’s capability to provide services. This accreditation is achieved through an extensive audit of a company’s organisational processes and health and safety procedures.
Our Rail Construction Noise team are fully certified to carry out trackside noise and vibration monitoring and testing through RISQS and PTS (Personal Track Safety) accreditations. This means we can carry out work trackside without any constraints or need for further PTS administration, simplifying the noise and vibration monitoring process for our railway infrastructure clients.
“The RISQS and PTS accreditations show an ongoing commitment to our railway infrastructure projects, building on our vast experience working on large-scale construction developments such as Crossrail and HS2,” commented Adam Glass, our Head of Construction Noise. “We are proud to have received a maximum, five-star, rating with explicit recognition of our stringent focus on health and safety processes.”


The Tennessee Titans have secured the final financing for their anticipated $2.1 billion dome stadium, putting them in a position to host a Super Bowl whenever it opens at the start of the 2026 season.
Index Of This Post
Tennessee Titans Get New Domed Stadium: Concept, Location, Renderings, Capacity, Virtual Tour
Here are four important lessons to learn about the stadium design idea:
The stadium won’t have a retractable roof and will be dome-shaped. Retractable roofs aren’t used as much, according to Nihill. He suggested that it might have a transparent roof like the one on the Los Angeles stadium with cross-breeze ventilation.
The stadium will hold 55,000–60,000 people comfortably, which is plenty for a super bowl. Plans call for roughly 170 opulent suits.
With the upper deck of the new building positioned halfway into where club level is now, the revised plans seek to offer a considerably better viewing experience.
The playing surface will be made of artificial turf. Nihill stated that they are enthusiastic about the new artificial turf innovations.
The 1.7-million-square-foot building with seating for 60,000 will be built on the east bank of the Cumberland River at the Nissan Stadium complex, which is tucked between the current stadium and the Interstate.
Weighing the price tag of renovating Nissan Stadium that opened in 1999 and building a new domed stadium nearby, the Tennessee Titans have landed a $2.2 billion decision to build new ones. And the city of Nashville agrees.
The Raiders’ Allegiant Stadium in Las Vegas and the NBA champion Golden State Warriors’ Chase Center in San Francisco were both designed by Manica Architecture, and the Titans are proposing a stadium with a translucent roof and a capacity of between 55,000 and 60,000 that will be usable year-round.
While a $2.1 billion new stadium proposal for the Tennessee Titans was only built on Monday, we’re already getting some insight into the design concept. Titans President and CEO, Burke Nihil, answered media questions about the project.
Also Read- Joey Chestnut: Net Worth, Salary, Career Earnings 2022


Supplier to the water and wastewater treatment sector
The water supply and wastewater treatment sector poses a varied and complex set of challenges. Clean drinking water plays an essential role in ensuring high quality of life. Apart from which, wastewater not only needs to be purified but the substances it contains have to be treated in the most effective way possible.
Impressive service for the water supply and wastewater treatment sector
Pipes and pipe connections in stainless steel play a central role in operating plants as well as in water and wastewater handling and transport. These systems are operated at almost ambient pressure, so specialised flanges and pipe fittings are used to optimise assembly and maintenance as well as construction costs.
Customers specialised in this field have come to appreciate rff as a source of the exact products they need to construct, maintain, and repair water and wastewater systems. We have optimised our stock and delivery programme to the exact requirements of this sector.
Our customers benefit from the following specialities that we supply specifically to the water supply and wastewater treatment sector:
- Extensive range of carbon and stainless steel pipes
- Carbon and stainless steel flanges, including flanges with reduced thickness
- Loose aluminium flanges
- Pipe fittings made from plate metal according to standards or customer specification
- Project management as well as one-stop-shop services
- Industry-specific expertise from years of experience
Do not hesitate to contact us and our industry experts with any questions you may have about our services for water supply and wastewater treatment.
Partner to the gas industry
Stringent safety standards apply to transporting, processing and storing gas. Our experts at rff know what matters.


From concept and FEED through to detailed design and installation support, Xodus Subsea provides guidance for engineering developments within the oil and gas and renewables sectors.
Xodus Subsea supports engineering that demands interaction with ground conditions at a site for on and offshore developments: structural foundation design, scoping and supporting offshore site investigation surveys, pipeline/cable routing studies, pipe soil interaction design, and package management delivery for installation. We use our knowledge and experience of integrated production modelling to define the options that maximise recovery and achieve the best value solution.
Project management of geotechnical analysis
Our expert engineers review all available geotechnical, geophysical and geological project data and decide how it should best be used to develop a ground model for a site. This review determines whether further site specific information is needed to help the design and installation process, and it identifies what risks and hazards should be avoided and mitigated for a safe and successful installation. We interact directly with project teams and manage specialist subcontractors’ (e.g. survey contractors) activities both onshore and offshore. Our geotechnical expertise is based on the delivery of multiple oil and gas and renewables projects including wind and tidal energy developments.
Xodus Subsea’s geotechnical specialists assess and select appropriate foundation design solutions for subsea structures. This process includes gravity-based design, pile design, suction can assessment, spudcan analysis and other systems that require a more specialist design approach (e.g. pins, soil nails, rock dowels). Foundation design is heavily based on the soil data available. Where appropriate, we identify specific data and site investigation techniques that will meet the design requirements of the installation.
Management of offshore survey acquisition
We manage survey subcontractor packages where seabed and soil data for design analysis and seabed or site risk assessments are required. Typically, offshore surveys are commissioned using geophysical and shallow geotechnical techniques for pipeline and umbilical/cable routes, e.g. Cone Penetration Testing (CPT) and subsea structure design and installation, e.g. deeper borehole information. Onshore surveys include site walkovers and liaison with construction contractors to develop a geotechnical appraisal of a site.
Survey packages can be managed in-house and cover:
- Preparation of tender documents
- Review of vendor proposals
- Managing mobilisation and offshore works from the beach
- Sourcing offshore representatives
- Liaising with survey contractors during the onshore test campaign
- Ensuring all deliverables are technically compliant and satisfy project requirements.
- Submarine pipelines/cable routing and installation
For seabed evaluations of pipeline/cable routes and assessment of landfall options, Xodus Subsea provides:
- Geotechnical route data and design parameter assessment for hazards and cable design calculations for on-bottom stability evaluation
- Reviews of geophysical and geotechnical seabed data to understand a site’s ground model
- A Scope of Work (SoW) for survey site investigation including survey package management
- Ongoing management of all available seabed interaction techniques for further cable burial and specific protection at connection points
- Client support or provision of an offshore representative during a project’s operational phases
- Landfall evaluations at selected sites (or help selecting a suitable site) for pipeline and cable feasibility assessments.


Our backlog of active contracts includes the expansion of Tamale Airport in Ghana, which will facilitate access to the fast-growing north of Ghana and enable the airport to better cater for the annual Hajj to Mecca. The contract includes the construction of a new terminal building and additional infrastructure for daily operations.
In addition, QGMI is involved in several new opportunities in Africa. A selection of our more advanced opportunities for which we are developing detailed design and planning can be found below.
All our projects are developed in line with international best practice, in terms of technical but also environmental, social and governance requirements.
You can find out more about our approach to compliance and sustainability here.
Tamale International Airport
Tamale is the capital of Ghana’s Northern Region. With a population of around 400,000 it is Ghana’s third largest city by population after Accra and Kumasi. …
The Bolgatanga-Bawku-Pulmakom Road Project involves the improvement of 109km of road in the Upper East Region of Ghana, benefiting more …
The objective of the Obetsebi Lamptey Interchange Project, to be developed in Accra, the biggest city in Ghana is to alleviate traffic congestion …
Wastewater Treatment Plants for Social and Affordable Housing
QGMI is partnering with US-based ABD Group, which has invited us to carry out the design and construction of wastewater treatment plants …


Stabilizing of soils using the binders is considered as cost-efficient and effective method for transforming low quality land into excellent impermeable clays. The clay stabilization enables you to produce embankments and pavements.
Other useful purposes of soil stabilizer allow public works to create railways, housing or industrial structures, and bulk fill applications. In addition, it is considered as eco-friendly material because it helps reinforce the earthly structures to become economically viable for everybody.
This method had been in this industry for several years and its effectiveness was proven to generate beneficial effects. It improves the management schemes of industrial, manufacturing, and agricultural sectors. Furthermore, the advent of cement stabilization of soil had evolved the process for reducing the expenses of construction projects. It makes the conventional civil engineering industries to work productively without incurring high cost expenses.
What are the Advantages of Using Clay Stabilization?
There are several benefits that you can get from using clay stabilization. If you are working in agricultural or architectural industries, this earth-friendly product serves as your partner for achieving holistic and efficient projects. The benefits are:
1. Saves money from expenses
This product saves you significant amount of money. The soil stabilizer is more cost-efficient than the traditional method. The dig and dump process requires you to use additional equipment and machineries for operation. This will reflect for additional expenses such as landfill taxes and purchasing aggregates.
2. Saves time.
The clay stabilization works efficiently for minimizing the time used to complete a specific construction project. It influences the period for preparing the construction site. It reduces the import and tipping activities, as well. Using of this method allows wet soil to be desiccated immediately. It strengthens the dried soil for immediate construction activities.
3. Saves costs, time, and effort by designs
Soils that are treated with binders are opted for creating a strong solid structure. This makes it feasible than modern granular sub bases. If this item is used for foundation or pavement, it can elicit strong and firm characteristics. The strength profile is sufficient, which is enough to reduce the thickness of pavements and foundations. Thus, it minimizes the thickness of succeeding ground layers. Blacktops and concretes are easily laid onto the stabilized clay. This will save you from granular sub bases bituminous items, and concrete materials for construction projects.
4. It has impact to the environment
Can you imagine a situation where you are using vehicles for loading of soils and materials? What will it be, if the delivery process takes time to complete the project? Imagining the emission of vehicular smoke or gases can affect the condition of the environment. However, if you use this material, you can minimize the occurrence of this event, which may promote the preservation of the environment.
5. Saves waste products
Time-consuming and expensive importation of construction materials can lead to the accumulation of waste products. This is common to traditional construction processes. However, if you incorporate the use of clay stabilization, you can eliminate the possibility of generating wastes because, there is no need for you to import materials to treat the soil.
The smart way to work on construction projects is to come up with methods that are cost-efficient and environmental friendly. These are the two important factors that you should consider, when handling industrial projects.


**The Atlantic Avenue Tunnel is officially the world's oldest subway tunnel. This tunnel was built in 1844 beneath a busy street in the City of Brooklyn (Brooklyn did not become part of NYC until a half-century later). The Atlantic Avenue Tunnel is a half-mile long and accommodated two standard gauge railroad tracks.
The Atlantic Avenue Tunnel was built in only seven months, using the cut-and-cover method; only hand tools and primitive equipment was utilized in its construction. It was built to provide grade separation for early Long Island Rail Road trains that lacked brakes good enough to operate on city streets. The tunnel was built to attain grade separation for the previously existing LIRR route on the surface of Atlantic Avenue. The tunnel eliminated vehicular and pedestrian traffic conflicts and delays.
Bob Diamond rediscovered the long forgotten Atlantic Avenue Tunnel in 1980. The Brooklyn Historic Railway Association (BHRA) was formed in 1982 to preserve, publicize and provide public access to the historic tunnel. BHRA successfully filed and received historic designations. BHRA continues to maintain and conduct tours and events within the Atlantic Avenue Tunnel.
The tunnel is located within both the Brooklyn Heights and Cobble Hill Historic Districts, and within a U.S. Historic District. The Atlantic Avenue tunnel is a landmarked and protected historic site (It has been a Federal (and State of New York) officially registered Landmark since September 7, 1989: National Register of Historic Places, NRHP Reference#: 76001225).**http://www.brooklynrail.net/proj_aatunnel.html


Kaihu Valley Trail - Stage One
Things to do
The Kaihu Valley Trail (KVT) is a walking and cycling trail currently under construction, Stage One is open to the public.
Stage One comprises two sections of the planned trail - from Mamaranui to Kaihu and from Dargaville to Parore. The sections are currently linked by low-volume roads.
Once completed, the 45km trail will stretch from Dargaville to Donnelly's Crossing, following the historic rail corridor. The KVT will become part of the Ancient Kauri Trail that extends from Omapere to Maungaturoto.


Winamac reaps grant funding for two projects
The Town of Winamac has recently been awarded two grants that are not only saving the town money now but will also later.
The town was awarded a grant from the U.S. Department of Housing and Urban Development to modify the existing wastewater stabilization lagoons and also one from the Indiana Department of Transportation to improve sidewalks. The grants total $1,739,800.
Of the two grants, $700,000 will be used to lower or eliminate the ammonia levels at the wastewater lagoons per state regulations and the $1,039,800 will be used as part of a downtown renovation project. The $700,000 will be distributed to Winamac through the Community Development Block Grant Program.


October 22nd, join Co-Founder & CEO, Dave Kim for a virtual panel discussion on Building the Innovation Economy: Emerging Technologies, Startups and Venture. It is going to a great conversation!
About the Event
With a pandemic creating unprecedented economic uncertainty across planet earth, coupled with the building and infrastructure industry’s pre-existing productivity challenges, it is clear that our industry will need to adapt and innovate to survive. Design and construction technology has great potential to address the challenges that lay ahead; the pandemic has only accelerated the inevitable shift from traditional technologies and methods to data rich platforms and systems that drive productivity. Emerging technologies are disrupting traditional methods, helping to reduce environmental impact, contributing to the bottomline and are supporting circular processes leading to a new Innovation economy. This session will showcase the most innovative Start-ups, entrepreneurs and how these innovators are delivering game-changing solutions for the building and infrastructure industry and changing how we will do business in the future.
You can register and learn more at https://www.canbim.com/events/fall20


North Texas Plumbing proudly installs PRECON Environmental Products concrete grease traps manufactured in Azle, Texas.
- 3500 SERIES ~ 500 GALLON GREASE TRAP
- 3500 SERIES A ~ 1000 GALLON GREASE TRAP
- 3500 SERIES ~1500 GALLON GREASE TRAP SINGLE BAFFLE
- 2400 SERIES ~ 2000 GALLON GREASE TRAP SINGLE BAFFLE
- 2400 SERIES ~ 3000 GALLON GREASE TRAP SINGLE BAFFLE
- HANDSET SERIES ~ 4000 GALLON GREASE TRAP SINGLE BAFFLE
- HANDSET SERIES ~ 5000 GALLON GREASE TRAP SINGLE BAFFLE
North Texas Plumbing installs Concrete Grease Traps made by PRECON Environmental Products
PRECON Environmental Products, LLC is the leader in per-engineered environmental products. Products are cataloged with standard features as shown on specification material. However, these products are often furnished to meet specific engineering requirements, and have special features and arrangements. In such cases, handling and installation procedures may vary slightly depending upon the actual type of construction. It is recommended that a company representative be consulted in each unique situation.
Codes and Installation
Local codes and regulations should supersede all recommendations made by PRECON Environmental Products, LLC and its representatives, and the appropriate authorities should be consulted before installation is made. Where an apparent conflict of code requirements and manufacturer recommendations or standard design exists, the assistance of a company representative should be requested. In almost every instance, PRECON Environmental Products, LLC will be able to make modifications necessary to comply with local codes, jurisdictions and interpretations, if notified prior to actual fabrication or upon order placement.
The customer or his contractor shall prepare the excavation to the proper depth using dimensional data and weights from approved submitted drawings.
Call to confirm excavation dimensions and crane requirements.
All excavations should be shored or stepped back in accordance to OSHA recommendations.
A level base within the excavation and a minimum of twelve (12) inches of clearance on all sides of the unit is required. The depth of the base and the material shall meet the specifications and requirements for the type of soil at the setting location (consult with design engineer for base specifications).
All field excavation and preparation is the sole responsibility of the customer/contractor.
Unit will be delivered and placed in the excavation by PRECON Environmental Products, LLC or its representatives, when accessible for crane truck. The crane operator will perform rigging and setting the unit. It will be necessary for the customer/contractor to furnish the required labor to install the joint sealant and assist our crane operator with the installation. Back-fill is the sole responsibility of the owner/contractor.
After the unit is set, the excavation should be completely back-filled immediately and prior to filling with water. The back-fill material shall meet the specifications and requirements for setting location (consult with design engineer for back-fill specifications). It is recommended that back-fill material be on site at the time of delivery. Two methods of back-fill are:
1. With material excavated placed in (1) one foot lifts and compacted and tamped to original density or per owner/engineer’s requirements.
2. Bank sand in (2) two foot lifts and compacted or water-jetted per owner/engineer’s requirements.
Testing (for tanks)
If project specifications require testing of tanks, use the following testing procedure. After completing the piping, the unit shall be properly back-filled. Fill the tank with water to the normal operating level. Record this level and let stand for 24 hours. Recheck the water level. A 5% or less variance is generally acceptable. Note that precast concrete tanks are designed for below grade installation with an earthen back-fill. DO NOT fill tanks with water until the tanks are properly back-filled. Filling tanks prior to back-filling may cause abnormal stresses and may result in leakage and/or damage to the tanks and may void the manufacturer’s warranty.
Drainage (for vaults)
Precast Concrete Meter and Back Flow Vaults that are installed below ground level may be drained by installing a 6” pea gravel or sand bed under the vault. The sump opening in the vault bottom allows rainwater and condensate to percolate to the ground below. This will also prevent up-lift of vault in the event of a flood. Grease traps in Weatherford. Grease traps in DFW Airport. Sample wells in DFW Airport.
- 3500 SERIES ~ 500 GALLON GREASEE INTERCEPTOR
- 3500 SERIES A ~ 1000 GALLON GREASE INTERCEPTOR
- 3500 SERIES ~1500 GALLON GREASE INTERCEPTOR SINGLE BAFFLE
- 2400 SERIES ~ 2000 GALLON GREASE INTERCEPTOR SINGLE BAFFLE
- 2400 SERIES ~ 3000 GALLON GREASE INTERCEPTOR SINGLE BAFFLE
- HANDSET SERIES ~ 4000 GALLON GREASE INTERCEPTOR SINGLE BAFFLE
- HANDSET SERIES ~ 5000 GALLON GREASE INTERCEPTOR SINGLE BAFFLE


In April 1985 the facility in Picayune, Mississippi, was opened, becoming the only specialized manufacturer of hovercraft skirt systems in North America. The company now manufactures a wide range of products from thermoplastic materials and elastomeric composites.
In 1987, the U.S. Army awarded Avon Engineered Fabrications, Inc. a contract to manufacture a quantity of 652 collapsible pillow tanks (20,000 gallon capacity). The tanks were manufactured from thermoplastic polyurethane and will be used for temporary static fuel storage. The contract demanded successful completion of First Article testing prior to full scale production.
May 1988, TVA awarded Avon Engineered Fabrications, Inc. a contract to manufacture a 300,000 gallon water storage tank for fire protection purposes at the Browns Ferry Nuclear Power Station. The tank is the largest fabrication ever made by an Avon company and measures 78 feet by 78 feet across the top. Avon Engineered Fabrications, Inc. design engineers accomplished design and detail development entirely in-house.
In August 1988, the U.S. Army placed with Avon Engineered Fabrications, Inc. a five year buy of 50,000 gallon collapsible water tanks, worth around $7.9 million. Other tank orders have included Air Force sub-contracts for 10,000 and 20,000 gallon water tanks and 500 gallon tanks for use with their portable latrine program.
Prime contracts were awarded in 1990 for supply of 3,000 and 10,000 gallon tanks, for both fuel and water containment, used by the U.S. Army. Smaller contracts have also included 100,000 gallon fuel tanks for Middle East construction sites, and water tanks as small as 200 gallons.
In September 1991, Avon Engineered Fabrications, Inc. was awarded a $5.4M contract to supply 10,000 and 20,000 gallon fuel tanks for use by the U.S. Army. This contact ran concurrently with a contract for 20,000 gallon tanks ordered by the U.S. Marine Corps. Avon Engineered Fabrications, Inc. has also completed delivery in 1993 5000 barrel (210,000 gallon) fuel tanks for the U.S. Army. In July 1993, the U.S. Air Force awarded Avon Engineered Fabrications, Inc. a five-year requirements contract for 50,000 gallon fuel tanks. Tanks are currently being produced against this contract. In 1996 Avon Engineered Fabrications, Inc. was awarded a three year requirements contract to supply the U.S. Army with 10,000 and 20,000 gallon fuel tanks.
We are actively soliciting for other major liquid containment requirements of this type for military and commercial users. First Article Tests have been completed for the military tank contracts, and in some cases, this has been waived following proof of experience and capability. These contracts confirm Avon Engineered Fabrications, Inc. as a leading producer of flexible tanks for both military and commercial applications.
1 601 889 9050 | firstname.lastname@example.org | www.avon-aef.com
MILITARY | COMMERCIAL
Disclaimer | © 2014 Avon Engineered Fabrications. All Rights Reserved


On Wednesday, the 23rd I met with the team from Clifton Cable Co to discuss their ideas for a cable car system in Bristol to support local commuters and boost tourism.
The idea is for a cable car system to be installed around the City in strategic places to help alleviate the congestion problems that the City has, as well as to reduce the City’s Carbon footprint. The cable cars would be placed at Bristol Temple Meads and follow a route around the City to key areas such as the SS Great Britain, Ashton Gate & The Clifton Suspension Bridge.
The Idea is extremely cost effective as the installations have a short payback period as well as providing a much-needed source of tourist income.
This is a very appealing idea for the City and when coupled with improved bus, train, walking and cycling infrastructure. It offers a real alternative to the Mayor’s costly and impractical plan for a 'Bristol Underground.'
I have already expressed my support of the project to WECA Mayor Tim Bowles and I will be holding further meetings with key stakeholders in the coming months to discuss the opportunities of this new mode of transport and explore if this is the right project for Bristolians.


Gaumukhi Engineering Services Pvt. Ltd. is renowned as GES and established in 2018 under the Companies Act 2006. The consulting form is managed by young, energetic and dynamic professional having vivid experiences and wide exposure in Civil Engineering, Planning, Architecture, Structural and Seismic design, Project Management and Sustainable Development. Team involves experienced as well as young qualified graduates from renowned National and International Universities. We are committed to help resolve all kinds of complexity of projects and realize opportunity incorporating clients and partners. With sharp sense of perseverance, we take clients from inspiration – through conceptualization – to the realization of design and project delivery in Built Environment.
GES specializes in providing Planning, Architectural Design, Seismic Analysis, Structural Design and Civil Engineering services to the Government of Nepal and Private Sector clients as well, considering the economy of design as the forefront of work ethic. GES is engrossed and capable of delivering it’s services comprise of transportation engineering, planning and development, water resource engineering, power transmission, landscape engineering, architecture and construction, structural design, 3D and interior design, property valuation, pre/feasibility study, IEE, EIA and DPR, survey and design, industrial planning, tourism development planning, policy making, project and construction management, quantity surveying, seismic vulnerability assessment and retrofitting, professional trainings and capacity building, climate change and disaster risk management, specialist services, real estate, software development, information and communication technology, economics, finance and research & development.
Mission: Our mission is to engender long-term and sustainable value for our clients by understanding their goals and distributing comprehensive, innovative solutions with quality and performance.
Vision: Our vision is to be the nation’s premier provider in the markets we serve, continually invigorated by the contributions and our facility to earn reiterate business.
Core Value: Our core values are
Objectives: Our objectives are to combine all applicable problem solving skills in providing solutions that are functionally sound, economically feasible and practical, while maintaining adequate standard of technical excellence.
The Directors and Associates of the company possess years of experience in the Planning, Designing and managing complex projects across Nepal. We offer a hands-on approach and a strong commitment to creating projects that are economical, constructible and functionally sound. We believe in combining the latest technology in analysis and CAD systems with a practical approach based on our experience and knowledge of the construction industry.


College of Engineering
Engineering Bldg. (13), Room 266
City and Regional Planning
Architecture & Environmental Design Bldg. (05), Room 313
|Program name||Program type|
|Specialization in Transportation Planning||MCRP/MS Engineering|
The Transportation Planning specialization is a joint interdisciplinary program between the College of Engineering (Civil and Environmental Engineering department) and the College of Architecture and Environmental Design (City and Regional Planning department). Participation in the program requires enrollment in both colleges. Participants successfully completing the program are awarded both the Master of City and Regional Planning and the MS Engineering degrees, each with a specialization in Transportation Planning.
Students come from a diversity of undergraduate backgrounds, which include professionals returning for advanced degrees. The program combines the elements of transportation planning with city and regional planning to address a need for professionals who understand the technology of transportation planning and the importance of transportation within the urban environment. The applied aspects of the curriculum enable students to integrate knowledge and skills in hands-on projects that benefit communities.
MCRP/MS Engineering, Specialization in Transportation Planning
The major objectives of this joint program are to:
- Demonstrate technical competency.
- Reflect critical thinking/complex problem-solving skills.
- Effectively communicate information on issues, problems, solutions, and impacts.
- Demonstrate strong interpersonal and teamwork skills.
- Integrate leadership/planning/decision-making skills.
- Discern the impacts of technology on society and the environment.
- Practice in accordance with ethics and responsible professional conduct.
- Develop the appreciation of the need for life-long learning.
Applicants must have satisfactorily completed courses that cover the following or equivalent subject areas:
- CE 321 Fundamentals of Transportation Engineering and CRP 435 Transportation Theory
- COMS 101 Public Speaking
- ECON 201 Survey of Economics or ECON 222 Macroeconomics
- ENGL 148 Reasoning, Argumentation and Professional Writing or ENGL 149 Technical Writing for Engineers
- MATH 142 Calculus II
- PHYS 141 General Physics IA
- STAT 312 Statistical Methods for Engineers or STAT 321 Probability and Statistics for Engineers and Scientists
Applicants for admission are expected to:
- Have earned a bachelor's degree from an accredited university or college,
- Have attained a grade point average of 3.0 in last 90 units of undergraduate work,
- Provide results of the Graduate Record Examination (GRE) Aptitude Test to the Admissions Committee (GRE requirement may be waived for Cal Poly bachelor of science graduates and applicants with superior academic records).
- Give indications of motivation, maturity, and high standards of academic involvement through work and references (three letters required) and submission of a project or paper demonstrating writing ability,
- Provide a current résumé.
Applicants lacking prerequisites or other background requirements for classified standing may be admitted on a conditionally classified basis, depending on the results of an individual analysis of their applications.
Degree Requirements and Curriculum
|CE 523||Transportation Systems Planning||4|
|CE 528||Transportation Economics and Analysis||4|
|or CE 421||Traffic Engineering|
|CE 591||Graduate Seminar I||1|
|CRP 435||Transportation Theory||4|
|CRP 501||Foundations of Cities and Planning||4|
|CRP 504||Sustainable Communities||4|
|CRP 510||Planning Theory||4|
|CRP 513||Planning Research and Analysis||4|
|CRP 516||Demographic and Analytic Tools||4|
|CRP 518||Policy Development||4|
|CRP 525||Plan Implementation||4|
|CRP 530||Planning Agency Management||4|
|CRP 535||Land Use and Planning Law||4|
|CRP 552||Community and Regional Planning Studio I||4|
|CRP 553||Project Planning and Design Studio||4|
|CRP 554||Community and Regional Planning Studio II||4|
|Advisor Approved Electives||3-5|
|Culminating Experience (choose one)|
|Select from the following:||4-6|
|Design Project (Thesis) (2, 2, 2)|
|Thesis (2, 2, 2)|
|Professional Project (2, 2, 2)|
|Community and Regional Planning Studio III (4)|
|Approved CE/ENVE Electives|
|Select from the following:||20|
|Highway Geometrics and Design|
|Intelligent Transportation Systems|
|Highway Pavement Designs|
|Pavement Performance and Management Systems|
|Airport Planning and Design|
|Transportation Economics and Analysis|
|Modeling and Simulation in Transportation|
|Selected Advanced Topics|
|Selected Advanced Laboratory|
|Air Pollution Control|
Other advisor approved CE/ENVE courses


The Katsina State Governor, Dr. Dikko Umar Radda has allocated 25 hectares of land to the Federal Government to construct the Renewed Hope City Project within the state.
This was disclosed by the Katsina State Commissioner of Lands and Physical Planning, Dr. Faisal Kaita, during a meeting with the Minister of Housing and Urban Development, Arc. Ahmed Musa Dangiwa, during a meeting held at the Ministry’s Headquarters in Abuja, according to a statement posted on the X handle of the state government.
Nairametrics earlier reported that in October 2023, the Housing Minister revealed the federal government’s plan to construct 40,000 housing units nationwide under the Renewed Hope Cities project.
The Renewed Hope Cities project is part of efforts of the President Bola Tinubu’s administration to bridge the housing gap in the country by constructing 1,000 housing units in each of the 36 States and 4,000 housing units in Abuja.
What you should know
- Nairametrics earlier reported that the Federal Government announced it would provide 5.5 million housing units nationwide in ten years to bridge the housing gap.
- The first phase of the Renewed Hope Cities project is the construction of the 40,000 affordable housing units nationwide, Arc. Musa Dangiwa had earlier revealed.
- After the announcement of the commencement of the first phase of the Renewed Hope Cities project, the Ministry of Housing and Urban Development promptly sent out Land Allocation Requests to all states, requesting a minimum of 50 hectares of land in close proximity to the state capital.
- The Federal Government also disclosed that it plans to carry out slum upgrading and urban renewal projects in select states to improve the welfare of Nigerian citizens.
- More states are expected to respond to the Ministry of Housing and Urban Development’s request for land allocation for the Renewed Hope Cities project in the coming weeks and months.


Session 4: Earthquake Resiliency – USRC Ratings Show How Your Facility Measures Up
Date & Time
Wednesday, September 1, 2021, 10:25 AM - 11:25 AM
This presentation will introduce you to the United States Resiliency Council (USRC) rating system. Modeled after the U.S. Green Building Council’s Leadership in Energy and Environmental Design (LEED) methodology, the USRC establishes a rating system for the seismic resilience of buildings by evaluating three categories of performance: safety, damage and recovery. Structural, architectural, mechanical, electrical and plumbing components all contribute to or reduce the USRC rating in each performance category.


In the August 18 issue of Status Report, a newsletter published by the Insurance Institute for Highway Safety (IIHS), the agency recommends building more roundabouts to help prevent motor vehicle accidents. Roundabouts are circular intersections used instead of stop signs and traffic signals.
Roundabouts and Crash Reduction
The Insurance Institute for Highway Safety reports a 40 percent reduction in overall crashes and an 80 percent reduction in injury-crashes at intersections where roundabouts have been installed. The IIHS believes that roundabouts, by keeping vehicles moving in the same direction at much lower speeds, minimize the risk of right-angle, left-turn and head-on collisions, the most common types of intersection crashes. Such crashes can result in serious injury or even death, and the victims often require the assistance of an experienced car accident attorney to obtain the compensation they deserve for their injuries.
RoundaboutUSA, headed by Bill Baranowski, who has helped with the analysis and design of approximately 100 roundabouts in 14 different states, also supports the increased use of roundabouts. According to RoundaboutUSA.com, roundabouts have reduced fatal and injury accidents by as much as:
- 76 percent in the U.S.
- 75 percent in Australia
- 86 percent in Great Britain
According to the IIHS, the Federal Highway Administration (FHWA) says, “Roundabouts are the preferred safety alternative for a wide range of intersections.” As reported by the IIHS, the FHWA recommends considering roundabouts “for all new intersections on federally funded highway projects and also existing intersections that need major improvements.”
Other Benefits of Roundabouts
In addition to crash reduction, the Insurance Institute for Highway Safety asserts that roundabouts reduce:
- Travel delays
- Fuel consumption
- Air pollution
Moreover, RoundaboutUSA points out that roundabouts increase pedestrian safety by reducing traffic speed and by providing pedestrians with an island in the middle of the roundabout, thus splitting the pedestrian crossing into two stages. RoundaboutUSA also asserts that roundabout intersections are less expensive to maintain than intersections with traffic signals, saving approximately $1,500 in electricity per intersection per year and $3,500 in maintenance costs per intersection per year.
Different Can Be Good
Drivers in Europe and Australia may be more accustomed to roundabouts, but a lack of familiarity with this type of intersection should not dissuade Americans from its use. The IIHS says that even though many motorists express concern when roundabouts are proposed in the U.S., worrying about drivers’ ability to navigate such unfamiliar territory, “opinions quickly change once people grow used to them.”
Even with more roundabouts in the U.S., motor vehicle accidents resulting in driver, passenger and pedestrian injuries will continue to occur. After all, accidents do happen. If you or a loved one is injured by another driver, contact a qualified car accident lawyer to learn about your legal rights today.


RMIT Building 12 Laboratories
Sector: Education, Health
Address: RMIT, Swanston Street Campus, Building 12
Completed: January 2017
Architect: H20 Architects
Low Temperature Co-Fired Ceramics (LTCC) Facility and Advanced Electronics & Sensor Systems Laboratory
Scope included demolition of existing areas on Level 7 and Level 9 of RMIT Building 12 areas and build a Class 10,000 Laboratory and sub-laboratories with intricate gas fit-out works.


The Plan Our Plaza process is being led by the City of Champaign, along with the consultant team at MKSK. This process wouldn’t be possible without the support of all City departments and staff. Thanks to all those involved in the effort!
Lacey Rains Lowe, Senior Planner – Project Manager
Tina Ansong, Associate Planner – Team Member
Jeff Marino, Senior Planner – Team Member
Eric VanBuskirk, Associate Planner – Team Member
Mayor Deborah Frank Feinen
MKSK is a consulting firm that specializes in urban design, planning, and landscape architecture. MKSK is based in Columbus, Ohio, with offices across the Midwest.
Eric Lucas, Principal
Aaron Kowalski, Project Manager
Brittany Harris, Community Engagement
Kristin Lucas, Landscape Architect
Anna Hooker, Project Planner
Toole Design Group is the nation’s leading planning, engineering, and landscape architecture firm specializing in bicycle and pedestrian transportation.


The Houston Public Works Department is resurfacing the streets in our neighborhood. They parked their big machines right in front of my house. Each day, I hear big trucks rumbling through the neighborhood. One of these days, I am going to check out South Braeswood between Stella Link and Kirby which must be the worst stretch of road in the entire city. I imagine the residents like it that way so that people who drive in front of their homes are forced to slow down to at least 20 mph or face the consequences. Unfortunately, the street by my house is a "speedway" in need of speedbumps as it leads straight to the 610 loop.
Most of the curbs are broken now, from the scraping and sweeping and gouging machines. Let's hope the city refurbishes the curbs, too.


Google’s flood forecasting AI platform 'Flood Hub' is now available in 80 countries.
It can predict floods up to 7 days in advance
Google's flood forecasting technology, called Flood Hub, is now available in 80 countries covering 460 million people. This expansion means more lives can potentially be saved through early flood warnings.
The Flood Hub system uses artificial intelligence and public data to predict floods up to 7 days in advance. This is an improvement over last year when warnings were only available 48 hours before floods.
The AI system combines two models. The first model forecasts river flow. The second model predicts what areas will flood and how deep the water will be.
Governments, charities, and individuals can use Flood Hub to prepare for incoming floods. This could mean evacuating people, moving possessions to higher ground, or stocking up on supplies.
Google says it partners with organizations on the ground to make sure flood warnings also reach people without internet access. Local volunteers alert communities in person when flood forecasts indicate an imminent threat. This human element has been shown to improve warning reception by 50%.
Google's goal is to improve its AI models over time to provide more accurate and further ahead flood warnings. This will help minimize the damage from floods, which already impact over 250 million people annually.


Foundation is a key point to every structure. Whether you are planning to re-fit your shop or having a fresh build, you can trust on our premium building work services.
We undertake all aspects of building development & Construction works such as new build, maintenance, refurbishment, ground work, structural alterations and general building work.
We are proud to design Premium Retail Businesses, whether its a stud wall or you need new toilets facilities, or shopfront needs amendments we do it all for you.
We provide full design and build of bespoke bars, nightclub, shopfronts, offices, convenience stores and off licence.
We provide the cheapest and most cost effective solution of shop refits. You may be eligible for financing your dream outfit. Contact with one of our team member to discuss your requirement at 0115 946 3101 or 07724 760200


Strong track recordWe have long-standing relationships with a number of companies in the area of traffic management and security services, who contract us to work on some of South Australia’s highest profile projects.
Having been involved in a number of civil, commercial and rail construction projects we regularly work with Thiess, John Holland, Leed Engineering, Coleman Rail, Hansen Yuncken, Downer Edi Works and Baulderstone.
We have worked on a number of advertisements for Mitsubishi and the RAA and all of the major films originating from South Australia in the last few years, including the ‘Boys are Back’, where we also provided security services.
Major projects include:
SA Power Networks maintenance programsWe are the preferred traffic management supplier for several tree cutting companies that maintain the trees around power lines.
Southern Expressway Duplication
This project has seen us manage traffic on dozens or different work fronts, simultaneously, across the entire length on the southern expressway.
NBN Rollout Program
The NBN project has seen Prime Traffic Solutions providing traffic management for cabling contractors in areas ranging from residential streets to to main Highways across SA
Adelaide Convention Centre Redevelopment
Similar to the Adelaide Oval, the Convention Center has been a long term project with many challenges associated with traffic and pedestrian management in a busy city environment.
This was an immense challenge in traffic management as we had to maintain traffic flows in all directions on this busy intersection of Anzac Highway and South Road. For over 750 days we provided a complete service including day and night traffic management, onsite static and patrol security guards and we did this with no lost injury time.
Adelaide Rail Revitalisation and Electrification Project
Prime Traffic Solutions has been the sole supplier of traffic management and security for the majority of the work to upgrade the tracks and electrify the network. These projects have been running progressively since 2008 and have presented many challenges due to the security issues and the access and egress issues associated with the locations of the rail networks around Adelaide.
North-South Interconnection Systems Project
Over a 3 year period we worked on the upgrade of the entire water supply system in running a new pipeline from Happy Valley Reservoir in the south to Hope Valley in the north. The route the pipeline had to take was mainly on the road network so extensive planning and consultation was required to ensure minimum disruption to residents and businesses affected by the work sites.
Big Day Out,
Big Day Out, Stereosonic, Soundwave, Future Music, Parklife,
These are just a few of the music festivals and community events that we have supplies integrated Traffic Management and Security solutions. These events involve the management and control of literally thousands of enthusiastic festival goers. These are generally projects that require large volumes of staff over a shorter period of time.
Adelaide Oval Redevelopment
We are very proud of the involvement we have had in managing heavy volumes of traffic, vehicle pedestrian and construction vehicle access, during this amazing redevelopment.
Other projects include:
- Aldinga Southern Urban Reuse Pipeline – new pipeline from the Christies Beach recycled water treatment plant to holding dams at Aldinga
- Christies Creek Pipeline – taking recycled stormwater to schools, ovals and parklands
- Port Adelaide Viaduct – upgrade and repair of the rail bridge over Commercial Road and the upgrade of 6 level crossings on the Outer Harbor line
- RAAF Base redevelopment
- Aurora on Pirie - multi-story apartment building development
- 20 Hindmarsh Square - multi-story motel and apartment development
- AAMI stadium redevelopment


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precaution. Depending on how full your tanks are, you can expect there to be a good pressure surge as sewage enters the hose and makes its way to the dump station. Make sure the RV sewer hose valves are closed.
This is an important step. Most RVs have a pipe or area designated for the RV sewer hose. Facebook, Twitter or, instagram. You may need to use a soft sewer gasket depending on the dump station and location. After youve drained out the black tank and closed the valve, you can slowly open the grey water tank valve. Most RV sewer hoses have bayonet-style fittings and generally make a tight seal.


July 22, 2019
New fire station with vestibule connecting existing fire station. This is new construction of an approximately 5,112 sq. ft. fire station with an added mezzanine of 1,316 sq. Ft. The 231 sq. ft. vestibule will connect the existing fire station the new. The station is a wood framed building with two drive through apparatus bays and two shorter back in apparatus bays. Crews will enjoy three sleeping rooms, a kitchen, day room and other support spaces. This is a cement board siding building with a metal roof.


It makes for safer driving in Canada, but the price is high
Wintertime in Canada is sure to mean roads covered in snow, ice and salt. Here’s a look at the country’s de-icer of choice— how it’s good, how it’s bad, and what can be used instead.
Click below to see the PDF full-screen:
In December 2001, Environment Canada officially declared road salt to be damaging to the environment. Since then, a “Code of Practice for the Environmental Management of Road Salts” has been voluntarily implemented by many municipalities and provinces. It explains how to optimize road salt usage, recommends alternatives be adopted when possible, and says that vulnerable sites be spared road salt altogether. Toronto reduced its salt usage by 37,000 tonnes in the two winters following the implementation of its version of this plan in 2001.
Road salt can severely threaten the ability of plants to survive already harsh roadside conditions. One government study found that an average of 1.86 trees per kilometre on the highway are affected by salt and need to be replaced each year, to the tune of $300-$886 per tree. Thanks to aerial dispersion, vulnerable areas can stretch up to hundreds of metres from roadways.
Sodium chloride can seep into roadside runoff and eventually find its way into nearby lakes, where it can sink to the bottom and shut off the oxygen supply to the bottom-feeding organisms that become food for some fish. The end result can be a disrupted ecosystem.
Environment Canada estimates that road salt corrosion costs about $143 every year for each vehicle in the country. Salt also corrodes concrete, steel, and asphalt, causing municipalities and business to have to refurbish 600 parking garages annually and to spend $763 per square metre to repair corroded bridges.
So why do we use this stuff? Because it improves driving conditions immensely. Environment Canada says that road salt usage results in vehicles consuming up to 33 percent less fuel and reduces winter accidents by more than 88 percent.
There are alternatives to road salt out there. Calcium magnesium acetate—or CMA—is used to de-ice planes and is considered to be a greener option. But it’s not cheap. A ton of CMA goes for about US$450, compared to about US $50 for a tonne of road salt. While CMA might be too pricey for local governments, it’s certainly an option for environmentally conscious businesses and homeowners.


Prof. Amalia Polydoropoulou
Established in 1984, the University of the Aegean (Panepistimio Egeou) is an innovative and growing public higher education and research institute in terms of both scientific domains and network location. The Department of Shipping, Trade and Transport (STT), established on the island of Chios, takes a multidisciplinary approach to addressing numerous aspects related to transportation and transport infrastructure, such as transport planning, transport policy, transportation economics, system analysis and demand modelling, behavioural models, strategy and decisions analysis.
The University of the Aegean is in charge of all activities related to predicting traveller behaviour and dynamic charging and crediting models. It will contribute substantially to the project’s technical and scientific integration, and is responsible for the design and development of the “Orient” layer of the project’s Observe-Orient-Decide-Act (OODA) architecture.


In 2013 the Imperalum has launched in Portugal its range of thermal insulation in extruded polystyrene, with the IFOAM brand.
Two years elapsed, this is a brand that has not stopped growing and is present in the main chains of distribution of building materials in Portugal.
It is a complete range that offers the market a high performance thermal insulation in various sizes and thicknesses adapted to the needs of the domestic construction market.
Contact us! We have the thermal solution for your project and your work!
Published: October 6th 2015


Franco Builders is a full-service commercial and residential demolition excavation company, servicing Houston and its surrounding areas.
It’s no secret that a good excavation project must begin with good dirt work. Let us put our expertise to work for you. Call Franco Builders today.
From commercial parking lot removal and new surface base preparation, demolition and debris removal, site prep and clearing, ponds and other land improvements, foundations and slabs, septic systems, to fine grade work, we have the resources and expertise to get your project completed with satisfaction.
full-service excavation company with the resources to handle large or small projects and provide personal service every step of the way. From start to finish of every project, our focus is safety and quality. It’s the standard Franco Builders, Inc. was founded upon.
Franco Builders, Inc. offers a wide range of services, including:
• Site Clearing and Grubbing
• Concrete Saw Cutting & Demolition
• Pad Sites
• Mass Excavation and Embankment
• Underground Utilities • Detention Ponds / Reservoirs
• Soil Stabilization and Reclaiming
• Aggregate Base Material / Asphalt Paving
• Back Filling / Rough Grade / Fine Grade
• Asphalt Paving
The construction industry is ever changing. It is Franco Builders, Inc. job to continuously improve and strengthen business relationships to better serve you and your needs. Looking for the latest insight on new technology, or ways to effectively collaborate with other contractors? We have a partner’s in many areas of business.


The Director of the water development board Mr. Andreas Manoli said that the only supplier of fresh water to Nicosia is the Tersefanou Water treatment facility.
The recent technical works at the facility demonstrated the need of the back-up. In order not to let the city to live without water, by the beginning of the year Nicosia will be connected to the Vasiliko desalination system.
The long-lasting drought and low capacities of the dams led to the decrease in the water deposits. The main source of the fresh water in Cyprus are the desalination plants. Currently, there are 4 such systems, which produced 200,000 cubic litres per day.


A very basic concern about the concrete flooring is how to manage the expansion and contraction of the floor joints. A sealer is a soft material that manages the contraction and expansion of the concrete slab. ESS applies the best sealers for the joints that give your floor a better look.
ESS has the equipment to get the job done. ESS has some very specialized equipment to help our clients get the job done. Our equipment can be used to remove overlays, glue, and prepare the floor for any new flooring system.
ESS provides traffic decking for foot to vehicle traffic. Typical uses are balconies, parkades and mechanical rooms. ESS uses state of the art polyurea technology as well as urethane and epoxy chemistries to find the right solution for your needs.
ESS commercial quartz flooring is suitable where the client requires a tough durable yet decorative flooring system. ESS can tailor the system to individual client needs by varying the resin base, configuration and texture of each flooring system
ESS industrial flooring is available for a wide variety of industrial applications. Typically ESS installs its products where a tough durable system is required for heavy traffic. Our systems our used widely in traffic isles, chemical areas, wash down areas and in food facilities where CFIA approval is a must
ESS coatings and linings are used by Alberta industry when protection of facilities and the environment are a must. ESS has a wide selection of resin systems to meet chemical resistance requirements of our customers. ESS has been successful in heavy industries of Alberta by protecting our clients facilities with our lining systems
Sometimes ESS will be called in to correct an existing problem with our clients facilities. ESS uses a wide variety of technologies to correct concrete problems and then protect the facility from further dedregation. ESS is often called on to correct safety issues, sloping and drainage, repair degraded concrete and pump bases and fix spalled or damaged concrete
ESS is the recognized dealer applicator for Western Canada for the Retroplate Concrete Polishing System. Retroplate is a system that uses the existing concrete by polishing and denisifying the floor to bring out the natural beauty of the concrete. Low maintenance and highly durable it is a great alternative for all kinds of commercial flooring.
Acid stained concrete is a system where a mineral based mild acid solution is applied to the floor in order to create a unique look every time. Acid stained floors are typically earth toned and enhance the existing beauty of the concrete. Tough and durable they are great for commercial applications and retail stores. The look can further be enhanced by pre-applying cement based microtoppings which allow for a variety of looks and textures..
Metallic Fusion flooring is a unique option to give you a one of a kind look. E.S.S. uses 100% solids, 2 component epoxy combined with metallic pigment available in many colours. This system requires an epoxy base coat, Metallic Fusion Top coat, and an optional clear coat if slip resistance or UV protection is required. The final result is a glass like finish with unique depth and contrast. There are several application techniques which can be used to give every floor its own special look.
Flake Broadcast flooring is a decorative seamless epoxy flooring system with vinyl flakes broadcast into it. This system consists of a primer, opaque or pigmented epoxy receiving coat, broadcast colored vinyl flakes and a clear epoxy or urethane topcoat. E.S.S offers this Flake Broadcast system in standard colored flakes and patterns (see our Torginol link on our Partners page). Custom mixes can be ordered upon request . The Vinyl flakes can be broadcast at various saturation to meet the desired end look of the customer. The flakes can be applied from a range of a few random chips per square foot , to a full broadcast leaving the entire floor the colour of the selected flakes The top coat(s) lock the vinyl chips in place. One epoxy or urethane lock coat is more economical and will leave an aggressive skid resistant finish, however it will be more difficult to clean. Two topcoats will make the system smoother, providing a less resistant floor, but will be easier to clean.
Feel free to contact us.


- Barger, Eric. "An Analysis of Inflow and Infiltration From Unsealed Septic Tank Access Ports." Concrete Engineering 12, no. 3 (Autumn 2008): 58-59.
- Barger, Eric. “TMI: Too Much Infiltration!,” Precast Solutions (January/February 2008): 22-25.
Watertight tanks are generally overlooked as a solution to inflow and infiltration (I&I) problems in municipal and decentralized wastewater systems. The use of watertight tanks can dramatically reduce treatment costs, reduce overflow events and help contain the ever-increasing problem of inflow and infiltration. Ideally, the amount of treated sewage effluent should be less than the amount of total purchased water. Activities such as watering the lawn, washing the car and consuming water all account for effluent wastewater being less than purchased water. If the opposite is true, then the sewage collection system is experiencing infiltration.
The two systems analyzed here are decentralized on-site wastewater collection systems. The collection and treatment processes for both systems are handled by a recirculating sand filter (RSF). Both systems are comparable in physical size, customers served, weather patterns and geographical location, and both are serviced by a public utility that provides the public drinking water and sewer collection for each house. The drinking water is metered at each house and monitored monthly for billing purposes. The sewage effluent is pumped to a central treatment facility, where the total treated effluent is also metered.
During a six-month period, water meter readings and treated sewage effluent were carefully monitored for Systems 1 and 2. At the end of the six-month period, the total purchased water and treated effluent for each system were evaluated to determine the treated effluent as a percentage of water purchased. This data provides a basis for predicting future performance while giving a monthly performance snapshot, which allows the utility to be proactive in combating I&I along with other issues that may arise.
Since recirculating sand filters are not significantly impacted by rainfall events, it is assumed that all treated effluent originates from the septic tanks.
The septic tanks used for both systems were manufactured in a National Precast Concrete Association (NPCA) certified plant. The NPCA plant certification program assures a uniformly high degree of excellence in plant facilities, production, processes, and quality control operations. The assurance of watertight tanks for an on-site wastewater collection system is the fundamental key for the system to be successful.
System 1 showed an excess of sewage effluent that entered and was treated in the recirculating sand filter (see Table 1). In other words, the total water exiting the recirculating sand filter was greater than the purchased water amount.
During the same period, System 2 showed the total treated sewage effluent to be less than half the purchased water. Only 44 percent of the purchased water was entering the recirculating sand filter (see Table 2), which demonstrated the system was not experiencing I&I of any significance.
With System 1 experiencing severe inflow and infiltration problems, the system was analyzed for failures. Tanks used in both systems were provided by a National Precast Concrete Association certified plant, ensuring proven quality construction methods for producing watertight tanks. Having tanks designed and constructed for watertightness from an NPCA-certified manufacturing facility helped reduce the number of areas to inspect for I&I due to the high confidence level earned from the plant certification program.
If a manufacturer without a recognized quality assurance program had supplied the tanks, the cause of the I&I could have been more difficult to find. Common types of failure that lead to I&I are cracked tanks due to no reinforcement; inferior, permeable, low-strength concrete; or the total lack of a high-quality sealant in the joint line. A combination of these problems would require replacing the entire tank with a watertight design that had a plant certification program behind it.
A review of the specifications for the two systems revealed only one difference in the tank requirements: the specification for sealing the inlet access port lid. System 1 did not require the concrete inlet access port lid to be sealed prior to installation, while System 2 did.
After a brief discussion and consultation with the tank manufacturer, engineer and field personnel, it was decided that the first place to check in the collection system would be the tanks. The access ports that were not sealed would be uncovered and inspected first. If the access ports had not shown any signs of I&I, the inspection would be expanded, which would require uncovering and visually inspecting any and all seams and joints on the tanks, risers and inspection ports.
However, when the first tank was uncovered, it was immediately apparent that the inlet side access port lid (see Figure 1), which measured 18 inches in diameter, was allowing surface water to enter the tank. All of the tanks showed varying degrees of I&I during the inspection.
The next step was to seal each of the inlet access port lids on each tank in System 1 with a high-quality butyl sealant to ensure a watertight seal. Fortunately, the unsealed lid was close to ground level, allowing an easy fix. System 1 and System 2 tank specifications were now identical to each other and should perform equally well against I&I into the collection system. After evaluating the following month’s meter readings, the success of applying the butyl sealant on the inlet access port lids became evident as System 1 showed a dramatic decrease in treated sewage. Sixty percent of the total purchased water was now entering the sewage treatment facility, cutting the treated wastewater by more than half. This validated that the I&I problem originated from the unsealed access port lids. Table 3 shows the purchased water and treated effluent comparisons.
Sewer collection systems are only as good as the weakest component. In this case, failure of the utility to specify proper sealing of the tank totally negated the tank’s watertight design and construction and resulted in the tank being the weakest component in the entire system. Overlooking such a simple precaution to both specify and properly seal a watertight tank can be catastrophic for all sewage collection systems, resulting in system overloads and significantly increased operating costs.
After the breakdown of communication between the utility district and the precast concrete manufacturer, the precast concrete manufacturer reminds each and every customer at the time of product delivery that the use of proper sealant must be used on each and every tank supplied in order for the tank to be watertight. This fact is again resonated at regional industry meetings as a way to cooperate and help utilities managing on-site systems to better install and operate successful operations.
In addition, breakdown in system performances such as I&I can result in overloaded sewage treatment facilities. Based on data collected in this study, systems with 1,000 septic tanks and/or grease interceptors that contain at least one unsealed access port lid per unit could produce as much as 20 million gallons per year of added liquid effluent into the treatment system. To provide long-term system improvement, utilities should ensure that properly designed, properly sealed, durable watertight tanks are installed for wastewater applications.
System 1 - Trouble System
Total water purchased - 253,800 gallons
Total sewer treated - 327,432 gallons
Percent purchased water treated - 129% (bad)
System 1 - Trouble System Post-Fix
Total water purchased - 245,600 gallons
Total sewer treated - 147,300 gallons
Percent purchased water treated - 60% (good)
System 2 - Good System
Total water purchased - 164,700 gallons
Total sewer treated - 73,202 gallons
Percent purchased water treated - 44% (good)
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A Timeline for our Hall construction ...
2016-08-31 Final Completion.
2016-01-12 Building Permit issued.
2016-01-12 Metal Building delivered to site.
2015-12-02 Foundation completed.
2015-11-05 Foundation Permit issued.
2015-10-26 Foundation Permit submitted.
2015-10-16 Building Permit submitted to Sustainable Planning.
Want a peek at the NEW Hall? Click HERE
Now is the time to get involved and be a "part" of it all! Consider our Donate a Brick program! Have your family name or business name a permanent fixture in the new Lago Lindo Community Hall!
Any amount of money or time that you can donate to this project is greatly appreciated! Donations are accepted as Cash, Debit, Visa or Mastercard.
Copper donation level: $250.00
Bronze level: $500.00
For more information, please contact Roxanne at 780 476 4974 or email email@example.com