The system that distributes the heat loss in the spaces by spreading the energy taken from the heat source to the floor with the pipes in the floor concrete, and therefore, provides the heating of the space by heating the floor, is called floor heating systems. In the system installed by Heating Engineer Hounslow, which started to be implemented in our country after the 1980s, the necessary heating is provided with warm water of 40 to 50 degrees. The system, in which all kinds of solid or liquid materials are used, absorbs the sun’s rays, heat pump solar collectors, and the integrated system meets the necessary energy needs.
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Underfloor Heating Systems installed by Heating Engineers Hounslow are Advantageous
In the system installed by Heating Engineer Hounslow that provides a homogeneous heat distribution, there is no temperature difference between the rooms. Heat does not accumulate anywhere, and thermal comfort is not affected by sudden temperature changes, as it is stored by building structural elements. Underfloor heating ensures that the heat spreads over the entire floor area and meets the most suitable and economically advantageous heating need for human structure with its homogeneous distribution.
Inhibits Germ Reproduction
Since the floor surface temperature is twenty-eight degrees, the disturbing drop in air humidity is out of question in this system. As underfloor heating provides less movement in the space, it also prevents the growth of microbes. In systems where radiators are used, especially in areas close to the ceiling and heater, the hot air wastes, which cannot be prevented and are not useful, are completely destroyed by this system, resulting in energy savings of up to 30-50%. If it is installed in greenhouses, 47 percent energy saving compared to conventional greenhouse heating, and in this way, one more crop is obtained every year.
Prevents Mite Insects From Living
Since there are no radiator-like heaters in the space, it also provides the opportunity to be decorated as desired. Since the entire floor is not insulated, thermal insulation and soundproofing are realized between floors. As Underfloor Heating Systems installed by Heating Engineers Hounslow do not produce dust, they prevent mite insects from living. The systems in the space, where the actual amount of heat is applied, provides a uniform living environment in the buildings and suitable for the human body. In a healthy person, the armpit temperature is 36.5 degrees. The surrounding air is 20 or 22 degrees. The temperature on the foot surfaces is between 23 and 25. These numbers are the most ideal degrees for healthy human anatomy.
How to Maintain Underfloor Heating installed by Heating Engineer Hounslow?
Underfloor heating systems installed by hounslow plumber with a maximum temperature of 55 degrees are used through combi systems. As one of the heating types used with water pipes and electrical systems, calcifications may occur in the system over time. However, this situation occurs after many years compared to heater cores. Limescale and sediment deposits appear almost every year because the temperature of a heater core is 70 degrees.
- Underfloor heating should be cleaned at intervals of 2 and 3 years.
- Flow and return hoses are used with special machines for underfloor heating systems. The system is cleaned with the help of air and water.
- Dirty water will be discharged with special machines.
- With the help of chemical water, slime, dirty water and muddy water exchange takes place.
- Systems with low fungal and bacterial production will be cleaned quickly with easy cleaning processes.
- It will save 20% to 50% fuel.
- Do underfloor heating systems collect dirt?; Due to the water movement, underfloor heating systems can produce sludge, sludge and sludge. Compared to radiator systems, this situation is seen every 3 years.
Is there underfloor heating afterwards?
Water pipes or electrical cable systems placed under the ground can be installed in places with gas and electrical systems. The system used for this is to remove the parquets on the floor and place the system under the parquet at 3 to 6 cm intervals. Underfloor heating systems that provide a homogeneous distribution in the interior;
- These are the systems in which the contact between carbon film and hardwood gold is reduced.
- It is possible to switch from the use of radiators to underfloor heating systems by making gas connections with water pipe systems.
- Safe heating and insulation areas can be created with electrical cable systems.
- It can be applied in hot pools, indoor pools, houses, winter gardens, bath and indoor balcony areas.
Underfloor heating systems installed by Heating Engineers Hounslow, which can be integrated with the use of combi boilers, can be transitioned from radiators. After the measurements of the interior area used are made, heating systems can be arranged according to the possibilities of the surface, and electric or water pipe systems can be integrated. The systems that will increase the heat level will ensure that the whole area is heated with low energy thanks to the homogeneous heat distribution.
If you need the local plumbers in hounslow team that can solve all your heating operations quickly and affordably, you can reach our 24/7 services from our phone numbers. After you contact us, our nearest Heating Engineers Hounslow employee will assist you for the most appropriate solution.
Frequently Asked Questions About Heating Engineer Hounslow
What are the advantages of underfloor heating systems recommended by Heating Engineer Hounslow?
Among the advantages of underfloor heating systems recommended by Heating Engineer Hounslow are homogeneous temperature distribution in the space, not needing constant maintenance, not causing heat accumulation on the ceiling, being able to be operated with all kinds of fuel, having low operating expenses, and working with heat insulation and soundproofing.
How do VRV Air Conditioning systems installed by Heating Engineers Hounslow work?
The VRV system installed by Heating Engineers Hounslow consists of outdoor and indoor units, copper pipeline connecting these units and control equipment. Since each indoor unit is connected to the main piping system, independent environments can be individually controlled and air-conditioned. Thus, energy savings can be achieved by not using it in areas where it is not needed.
Is the determination of air conditioning systems suitable for our needs done by Heating Engineers Hounslow?
Air conditioning systems can be planned and installed during the construction process of a building, or they can be installed in a building whose construction process has been completed. As Heating Engineers Hounslow, we offer the most suitable air conditioning systems to many areas such as business centers, factories, governorships and universities, during or after the construction project phase, together with our expert team, by making free on-site exploration.


Thursday, November 11, 2010
The land for our future home.
Day one - October 13th - We officially got started!
Excavator started building the driveway!
Day Two - The basement hole was dug!
Day Four - Forms for the basement walls were setup.
Week one - Basement walls were poured.
It took 11 cement trucks to complete the basement walls.
It only took 8 minutes to unload each truck, so every 10 minutes a new truck would arrive.
Not even two weeks in and the basement is framed.
The roof trusses were set.
Three weeks - Started framing the garage.
The septic tank was installed.
One month - The roof is shingled.
The weather has been great!
It is amazing how much has changed in one month's time.


Baca Grande Water & Sanitation District’s (BGWSD) mission is to provide high quality, reliable, water supply and environmentally responsible treatment of wastewater with a commitment to service excellence for the well-being of the community in the most efficient and economical manner.
US Forest Service issues fire restrictions on public lands, San Isabel Nat’l Forest included
Beginning immediately, Stage 1 fire restrictions are in place on public lands managed by the U.S. Forest Service for Pike and San Isabel National Forests located in Fremont, Chaffee, Clear Creek, Custer, Douglas, El Paso, Huerfano, Jefferson, Lake, Las Animas, Park, Pueblo, Saguache and Teller counties.
BGWSD Board MeetingsRegular meetings of the Board of Directors of the Baca Grande Water and Sanitation District, are typically held on the third Friday of each month, at 8:00 a.m., at 57 Baca Grant Way South.
The next meeting is scheduled for Friday, June 21, 2013 at 8:00 a.m.
BGWSD Summer Projects, Plans and Grant FundingBaca Grande Water and Sanitation District Staff and Board
As warm weather returns to the Baca, the District is busy planning its important annual maintenance activities as well as beginning preliminary engineering for a comprehensive water conservation project.
As it has in years past, BGWSD will employ two or three temporary summer staff to assist full time operations staff in accomplishing three key projects: completion of GPS/GIS data collection, fire hydrant maintenance, and cleaning one quarter of the District’s sewer mains.
Completion of the multi-year GPS/GIS mapping to pinpoint the location of all water and sewer mains, valves, manholes and connections will give operators today and in the future a critical tool to quickly and efficiently do maintenance, repairs and hook-ups. The system also streamlines the process of locating underground lines when others are doing construction that requires excavation.
As part of annual maintenance efforts, each of the 277 fire hydrants is inspected, lubricated and verified as operational at least once each year to meet industry standards. Periodic cleaning of the sanitary sewer system is important for continued safe flow of wastewater from homes to the Aspen treatment plant. Operations staff targets the cleaning of 60,000 linear feet annually to inspect lines and clean out gravel that accumulates. These projects are important to maintaining a viable system long term.
The District received approval from the Colorado Department of Local Affairs (“DOLA”) of a matching funds grant through the Energy and Mineral Impact Assistance Fund to undertake the preliminary engineering necessary to proceed with its water conservation project.
The estimated cost of the engineering is $25,000 and the District will be reimbursed by DOLA for 50% of the total preliminary engineering expenditures. The primary focus of the preliminary engineering is the preparation of a hydraulic model identifying pressure and water flow characteristics of the water distribution system. Additional components of the preliminary engineering include developing a process and cost estimates for system wide water leak detection and repairs and planning for water meter replacement. The preliminary engineering is the first step toward preparing a grant application to DOLA for partial funding of the identified system repairs and improvements necessary to improve water conservation.
What is an "AOS" Fee?
Availability of Service or "AOS" fees are charged on unimproved property if the property has infrastructure for water and sewer service within 100 feet of the property.
The District will charge the annual AOS fee in the amount of $130 per year, per lot. The fees will be due semi-annually with the first payment being due on March 1 and the second payment being due on September 1. You can of course pay the full amount of $130 by March.
The Board has approved a rate change as of January 1, 2013
AOS $10 increase / year to $130.00
Water Base Rate $1.00 increase / month to $23.00
Sewer Base Rate $1.00 increase / month to $23.00
2013 Special District Transparency Notice
2012 Consumer Confidence Report~ Well 18 Chalets
~ Motel Well Mobile Home Estates
Corrosion Control StudyThe 2012 Corrosion Control Study for the Baca Grande Water and Sanitation District is now available for download. You will need Acrobat Reader to download this file.
Corrosion Control Study [10mb file]


8 things to know about modular construction
Nowadays, modular construction is trending in the field of architecture. For designing and developing real estate properties, modular constructions have turned out to be a bliss. But there is a lot of crucial things you don’t know about modular construction. You should be aware of its every aspect before stepping to take any kind of service in modular construction. Here, we have compiled eight crucial things you should know about modular construction.
Modular construction has made its spot in the market drastically. In the days where 3D images have become an indispensable part of the real estate industry, one has to consider modular construction in his project. These top eight things about modular construction will give you the right insight. Also, it will let you feel that thing innovation in architecture may derange the world of real estate.
What modular construction is all about?
According to the Modular Building Institute (MBI),. “Modular Construction is a process in which a building is constructed off-site, under controlled plant conditions, using the same materials and designed to the same codes and standards as conventionally built facilities.” Modular construction is a way to create a modular building in a 3D format which is comprised of all the mentioned areas in the project. The final product is delivered to estimate the development of actual property while maintaining the desired pattern as per the model. The models in this architectural trend are built in a regulated environment which gives a lot of perks.
1. UNLIMITED CUSTOMISATION
Flexibility in construction is such a relief which has become possible only because of modular construction. The module built off-site before the actual project is a great opportunity to make all the required modification. There is no limit in customization in modular construction; one can try a different style to come up with the right one. With easy adjustments, you can allot every space for a specific purpose. On top of that, you can add new units in the model if there is any need for modification asked by the client. Flexibility in modular construction is also witnessed in these additional fittings.
2. EFFICIENT AND ENVIRONMENTAL FRIENDLY
Modular construction is known for saving energy and avoiding wastage. After the assembled model, one can plan the construction from beginning to end. gives a great opportunity to keep a control on the use of tangible and intangible resources. An enormous amount of energy is conserved and many side affects to environment are avoided in modular construction. These modules are prepared in a factory setting where there is less moisture and foreign materials present. Also, this construction is done with strong insulation in a controlled environment with maintaining efficiency in energy consumption. The expense of heating, ventilation, and air conditioning is also reasonable comparatively.
3. TIME SAVER
In modular construction, the project takes lesser time to get completed. What takes time is just the site preparation and giving the foundation. Rest of the work goes smoothly without taking too much time because the preparation and foundation give it the right flow. It will also not let you compromise for efficient usage of resources. With everything in its place, the module gets
ready and deliver within a shorter duration of time. Installing the modules is also fast and effortless. Once the modules are ready, installation can be done only in a few days. Sometimes, complicated structures take more time but usually delivered on expected deadline. In short, modular construction takes 50% of the lesser time than conventional construction.
The materials used in modular construction are the same as in a conventional building. It makes the module as safe as the actual site-built construction. There is no risk of accidents on the construction site because of the controlled indoor construction environment. One can be carefree working on modules, it does not even need so much of precaution like in actual construction.
As per the necessity, modules are usually transported from one place to another. After building the module, it is shifted from its construction site to the final location. For this purpose, it needs to be extremely durable. If it gets damaged while transporting, all the effort will go in waste. That’s why durability is the first thing to consider is modular constructions. Also, it becomes resistance to structural threats when it is sturdy.
6. MOVABLE AND PORTABLE
Modular construction can be easily moved as per the requirement. These relocatable modules are designed to be reused and redesigned so many times. It means the model for one project can be used in other projects after some modification. The module of a completed project becomes useless but the trend of modular construction has also solved this problem. The agreement of modular construction is quite liberal and heedless, which allows lots of openness and adaptability while relocating or reusing the module.
7) EASY FINANCE
Modular construction also offers assistance like in the traditional case in terms of evaluation and mortgage. There are many financing options is modular construction for a real estate company or small scale owners. You can finance a module with flexible installments and more time limit.
8) ASSURED STANDARD
The world-class standard is guaranteed in modular construction. The statute and ordinance used in the site-site building are also applied in modular construction. All the material which are used, are approved after going through the uncompromising checking process. These materials include steel, concrete, wood and all the other elements which are used in the construction process.
Modular construction has come into the market just a few days ago. That’s why developers have to endeavor to assure the client that it has better quality and budget-friendliness. Apart from this, modular construction also promises impeccable service and timely accomplishment.
You must go for our services if you want reliable support for your architectural project. We have great proficiency in a modular structure, 3D rendering, architecture, and engineering. You will get an adept team of professionals for creative planning, 3D visualization designing, and architecture.
Modular construction has already gained popularity in the world of real estate. Now it is your turn to experience this innovative way of construction. The best part of modular construction is that it evolves every day; we keep trying new ways to design, develop and deliver. Our service is the best for getting the upgraded version of modular construction. We have enormous experience in property acquisitions and feasibility studies, which gives a better platform and support system to modular construction. Contact us now to take our reliable service.


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Unexpected costs when renovating a house are unfortunately a fact of life. You really cannot know the true condition of your floors, walls, roof until they are revealed, and unless you have easy access this may not be until you start demolition. However there are also some sneaky unexpected costs that seem to pop up time and time again that you should keep in mind when planning your budget and discussing your project with your builder.
Sneaky Unexpected Renovation Costs
Number 1 is asbestos. Widely used in building materials pre-1980’s including fibro sheeting, water, drainage and flue pipes, roof shingles and guttering, asbestos testing and removal can be an unexpected but necessary expense.
Damaged floor joists, beams, and structural framing. Once the floor coverings and wall linings are removed the condition of your house frame will be seen. You may need some remedial work to replace rot, termite damage, water damage, or just general structural repair due to movement over time or previous work not up to standard.
This also leads into foundations and underpinning! Renovation work could show that your building foundations need to be strengthened to last another 50 years….
Rising damp can also rear its head and require remediation. Damp course and sub-floor ventilation may require installation however it will improve the health of your home as well as the structural integrity of your new building works.
All of these cannot be seen in your final works however repair and remedial works are part and parcel of renovating an older home and ensuring your new bathroom, kitchen, living or bedroom space stay standing long into the future!
Other sneaky extra building costs that seem to pop up or be missed when budgeting include:
- Appliances – ensure you costed these in as these can be a big expense.
- Landscaping – pots, plants, paving, fencing, retaining walls, letterboxes, driveways, the list goes on. However it is the final ‘dressing’ of your home so well worth budgeting / saving for.
- Rubbish removal – skip bins add up!
- Small things; all those trips to Bunnings add up; sealant, hinges, door handles, primer, paint…I mean how many tubes of no more gaps or sika are needed?!!
- Electrical – depending on your existing home and your requirements (new water heater or induction especially) you may need a mains upgrade, board upgrade, new private power pole…
- Mis-calculation of materials; it happens. Generally this is my error when juggling kids and trying to get my head around sizes and I just add an extra ‘sheet’ or item while a kid screams and my brain fries.
- Replacing old drainage pipes – terracotta for PVC
- TV Aerials – don’t forget these!
With old homes when renovating there will always be something unexpected that pops up and needs to be solved so ensure you have a contingency of at least 15% allowed for.
Just a few things that have come up in our current renovation and extension to our old farmhouse that have blown my budget have included a new roof over the entire house (building inspection stated it was fine, it wasn’t…). Putting the new roof on required us to raise and level an old extension to the house by 50mm and repair footings so the roofline was level. We had planned on this work in stage 2, however as the new roof was urgently needed this remedial work was brought forward. When the old roof was removed off the kitchen area the battens came off too….they just fell off!! So they required replacing. Then our gorgeous old solid hardwood trusses were a bit twisted so the builders packed them out to help give the illusion of the straight roofline from the road. The new roof looks stunning, and was needed, but all unbudgeted extra labour and materials that adds up.
My most important snippet of advice; take a step back and reassess.
With old homes the remedial work can really eat into your budget, and if it is limited, may stop you in your tracks. Review what needs to be done; does it need to be done now? Does it affect your current works? I.e. will you need to remove works you are currently doing to repair, or will they be unaffected and can you stage the works and do the repair in 6mths, a year or more? Our roof could have affected the condition of ceilings and future structural integrity requiring a more $$$ fix in the future. As we already had a roofer on site to install the roof on the new extension it just made sense to do the whole house.


Trying to find a gravel paving or driveway within Kent/England? Our gravel paving and driveway businesses in Kent/England are able to supply you with the best quotes to have gravel paving and driveways fitted.
in the United Kingdom, gravel driveways have become popular, replacing block paving as the nation’s preferred material.
It’s clear to see why it is now very popular as well, not simply looking great, but being simple to manage too. It’s hugely effective in making an visually pleasing look, mainly in the country settings where materials tend to be stone and brick.
With gravel driveways you’ll also have a wide variety of choices, with the size of area covered, colour and texture. As an additional advantage, gravel paving may also act as a security measure, warning you to anyone coming towards the home.
If you’d like to install gravel paving or driveways for your home then make certain to review quotes between vetted specialists within Bexleyheath. By doing this you can get the top price and deal available for you in Bexleyheath.
Use our free Gravel paving and driveway quote search to access local pros in Bexleyheath
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Bexleyheath is just one of London’s 35 significant centres and it is located at the southeast of the capital with a populace greater than 50,000. The Bexleyheath area has gone through a wide range of redevelopment lately to both the main centre and adjoining towns. A lot of houses to the north of the region are 1930s semi-detached houses, other than bungalows positioned close to the railway station. To enhance your house in Bexleyheath, be sure only to employ vetted and reliable industry experts to get the most from your money.


We were approached by one of our existing customers about a complex lift that they wanted our assistance with at the Shepherd’s Bush Empire in West London.
An old chiller unit on the roof needed to be replaced, however there were issues to overcome that involved siting the crane, so a meeting was planned involving all parties concerned.
It soon became apparent that Hammersmith council would not consider our preferred method of placing a 200 ton crane in the road with a four lane closure, as they deemed the route too busy at all times to have it affected in this way. We came up with the alternative solution of laying aluminium Trakway on the footpath to the front of the building, and placing a 90 Ton crane there to perform the lifts. This was not as straightforward as it appears, the access was incredibly tight, the footpath had a flagged finish and was therefore vulnerable to damage and also there was an array of street furniture to negotiate. There was a further complication as the crane’s axle weights were in excess of the figure allowed for the Trakway, so this had to be sent out separately from the crane, and installed once the crane was rigged.
There was also a two-lane road closure to allow for site access and a lay-down area for the goods to be lifted. We supplied a modular aluminium UniMat system for the crane’s outriggers, as they were laid on flags, and one outrigger was to be placed underneath a canopy, making the laying of traditional steel mats problematic.
All lifts were carried out successfully and without incident. Edwards Lifting Services arranged and managed all aspects of this lifting operation, with the inclusion of the traffic management, Trakway and the permits required for closing the footpath for the crane to be berthed there, and also for closing the bus lane.


What is stormwater?
Stormwater is rainwater or melted snow. Stormwater becomes runoff when it is unable to be absorbed into impervious surfaces, like streets, parking lots, and rooftops. When development happens, more stormwater runoff is generated and flows increase, ending up in creeks and waterways, rather than being filtered through the soil. Developed areas (such as towns and cities) tend to have a lot of impervious surfaces, and these areas generate more runoff than natural ground cover like forest or grasslands.
Why is stormwater important?
As stormwater runs across impervious surfaces, it picks substances that might be on the ground such as fuels, oils, dust from brake pads, animal waste, or debris like sediment and leaves. These substances contain pollutants that are harmful to our local creeks and rivers. Too much of these pollutants can hurt aquatic wildlife, cause foul odors, and even result in human illness when we use the creeks and rivers for recreation. Keeping our stormwater clean helps keep our creeks and rivers healthy, ensuring they remain a valuable asset for us and future generations.
Additionally, if not managed properly, stormwater runoff can accumulate, flow along unintended paths, and generally cause a variety of issues. Effective management of stormwater allows for appropriate asset maintenance and long-term planning.
What is an MS4?
MS4 is an acronym for Municipal Separate Storm Sewer System. The letter M stands for “Municipal” which means a local government such as a city or county. The “S4” represents the four words that start with the letter “S” (Separate Storm Sewer System). A separate storm sewer system is a collection of structures, such as pipes, ditches, and roadside inlets designed to collect stormwater and discharge it into local creeks and rivers. The word separate means it is not connected to the sanitary sewer system which collects human wastewater from inside a home and sends it to a sewage treatment facility or a private septic system.
What is an MS4 permit?
Stormwater runoff in East Liverpool is collected in an MS4 system and discharged primarily to the Ohio River. A permit from the Ohio Environmental Protection Agency (OEPA) is required in order to maintain permission to send our stormwater to the river. This permit is called an MS4 permit. The East Liverpool MS4 is considered a small MS4, and our permission to discharge stormwater is granted by coverage under a state-wide permit specifically developed for small MS4 systems in Ohio (click to view the permit document OHQ000004).


Solar Air Heating
Solar thermal energy can heat air that is to be used in an industrial, institutional, commercial or residential application and HELP YOU SAVE MONEY.
The principle of solar air heaters is very simple! These heat tubes utilize an open vacuum technology. Air actually fills the inner vacuum tube and is heated internally by the sun. Warm air is lighter and rises to the top of the tube where it fills the collector manifold. The heavier cold air sinks to the bottom of the vacuum tube to be reheated by the sun. This natural phenomenon is known as thermo-siphoning. The advantage of this type of heat system is that there is no costly copper piping involved therefor these open tubes are the most cost effective. The second big advantage is that they can be used in an open loop or closed loop system that is controlled by the air blower. Applications such as heating homes, commercial and industrial spaces are ideal with this type of solar air heater because the air flows directly into the tubes. These types of solar collectors could be used in applications above and below freezing point.
Solar evacuated tubes produce significant amounts of heat energy and high temperature solar system should be properly engineered. Our solar air heating systems are proven successful even in our Canadian weather conditions. Our systems provide maximum performance with maximum safety.
Our solar air-heating system have four main parts:
Solar air thermal collectors
Solar system controller
Solar air ducts (high temperature silicon)
However, with the advance in technology, solar vacuum tube technology is rapidly becoming the method of choice as it’s energy output is much higher and takes up less space per square foot. Mass production of solar tubes has driven the cost down to allow widespread use of vacuum tubes.
Solar air collector tubes use the sun light to heat directly the inside building air. The air blower and controller cause this hot air to circulate through the specially insulated solar ducts and eventually into a solar storage tank that normally contains an internal heat exchanger which indirectly heats the mass of water. Special Solar air-water tanks are recommended for better performance.
The brains of every solar air heating system is Solar Controller and Air Blower Station. This includes all items required to make the system function optimally and safely.


After reviewing your specific water chemistry, most installations will cost $500 to $600 per acre foot for each mg/l (1 ppm) of boron removed, including residuals management. But, this solution is not for everyone. Smaller operations do not have enough water needs for the cost benefit. 500 gpm wells and greater. Growers with greater water needs and higher value crops will see the most benefit.
All other costs for the treatment plant, brine management, and operations and maintenance will be provided. Here’s how it works. The land owner provides a space to install equipment, concrete pad, utilities connections and a shed to cover it (about 8000 sqft). Wallace Group does everything else. We take care of the site design, brine management, operations and maintenance. Very little capital requirement and no ongoing risk


Master's Program in International Construction and Project Management
The construction sector in China is now the country's largest single market, with more than 35 million people working in it. The industry has modernized and is growing in influence overseas. It's time to witness the bloom of the construction industry in China! The International Construction and Project Management (ICPM) program aims to broaden and deepen students' knowledge of contemporary issues in the leadership, strategic management, and delivery of international projects to provide value to stakeholders and society as a whole. It is also practice-oriented, devoted to cultivating highly qualified, technically oriented project management professionals with asolid theoretical base and competence in independent judgment and considerableability to analyze and solve problems.
Department of Construction Management
Department of Construction Management, Program in English


We are currently on target to begin construction the Summer of 2017.
Current Status as of November 1, 2016
Road Work Completed:
- Ditch improvements have been made along sections of Kenton, London Ct., and Summit Dr. Additional Ditch work is planned along King Richard and Strawberry.
- Spray patching has been performed several times over the summer to prevent some of the worst areas from deteriorating further with the summer rains and winter freezing.
- The roads marked in red on the map below have already been resurfaced using the 2016 Road Fund. These roads will not be redone as part of the SSA construction.
- The cracks in the new construction on Bradford have been addressed with the contractor, but no resolution has been reached yet.
- Austin Engineering (Devon Birch) was approved by the board at the June Board meeting to be our engineer for the duration of this project.
- President Coan has been meeting with the engineer and the County to determine what preliminary work needs to be done before a proposal can be set before the county.
- Core Samples were drawn and some re-inspection of Cross Road culverts and Drainage areas was conducted in October 2016.
- Inital approval has been granted to begin the design phase of the project.
Immediate Next Steps as of November 1, 2016
- Engineer Devon Birch will be in attendance at the November Board meeting (Monday November 28th) to give an update an answer questions.
- Complete design phase of the road improvements.
- Submit design to the county for overview approval from County Transportation Committee and County Board.


Picking the appropriate roof covering material for your home could be an enigma for lots of house owners. With the number of options readily available, it has become significantly tough to choose.
Over the last few years, domestic steel roof has expanded considerably in popularity as lots of property owners have actually discovered of its resilience, while others have actually focused on the lots of styles and also shades offered. Nonetheless, there is still a greater number that are trying to unwind the clues.
Tom Black, executive director of the Steel Roof Partnership (MRA), answers the most usual questions most house owners have concerning metal roof:
Why should a homeowner think about steel roofing?
Metal roof has lots of benefits. For example, metal roofings have a reduced life process price compared to many standard roof covering product such as asphalt or cedar and also it could withstand severe weather condition such as hailstorm, snow, high winds along with fire. It's additionally readily available in several designs and also shades to fit basically any kind of residence.
Just what is the total price of a steel roof covering?
Steel roofings could at first cost three to 4 times greater than typical roof products, yet house owners must bear in mind that the common asphalt or cedar roof requires substitute every 15 years. While asphalt or cedar roofings are at first cheaper, when homeowners take into consideration see this site the expense of a metal roof covering expanded over a 60-year period, steel is the clear option.
Do steel roofings include warranties?
While the majority of superior asphalt roofs will certainly last from 12 to 20 years, steel can last greater than 60. That's why you'll discover most metal roofing with service warranties of about HALF A CENTURY-- nearly 4 times greater than a lot of various other roofing items.
Aren't metal roofs noisy?
Never. Metal roofings with solid sheathing as well as insulation control noise from rain, hailstorm as well as poor climate just as well as other roofing go now product.
Just how does metal roofing withstand severe climate?
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Multi Linear Elastic and Plastic Link in SAP2000
Link object connects two joints, 𝑖 and 𝑗, separated by length 𝐿, such that specialized structural behaviour may be modelled. Linear, nonlinear, and frequency-dependent properties may be assigned to each of the six deformational degrees-of-freedom (DOF) which are internal to a link, including axial, shear, torsion, and pure bending. Internal deformation is then calculated from joint 𝑗 displacement relative to joint 𝑖, where 𝑖 may be grounded to simulate a support point. There are two types of Links: -
Two-joint links Single-joint links which are those grounded at support points.
Six independent internal deformations are deﬁned for the Link/Support element. These are calculated from the relative displacements of joint 𝑗 with respect to: -
Joint 𝑖 for a two-joint element The ground for a single-joint element
For two-joint Link/Support elements the internal deformations are deﬁned as:
Axial (U1): Shear in the 1-2 plane (U2): Shear in the 1-3 plane (U3): Torsion (R1): Pure bending in the 1-3 plane (R2): Pure bending in the 1-2 plane (R3):
𝑑𝑢1 = 𝑢1𝑗 − 𝑢1𝑖 𝑑𝑢2 = 𝑢2𝑗 − 𝑢2𝑖 − 𝑑𝑗2 𝑟3𝑗 − (𝐿 − 𝑑𝑗2 ) 𝑟3𝑖 𝑑𝑢3 = 𝑢3𝑗 − 𝑢3𝑖 − 𝑑𝑗3 𝑟2𝑗 − (𝐿 − 𝑑𝑗3 ) 𝑟2𝑖 𝑑𝑟1 = 𝑟1𝑗 − 𝑟1𝑖 𝑑𝑟2 = 𝑟2𝑗 − 𝑟2𝑗 𝑑𝑟3 = 𝑟3𝑗 − 𝑟3𝑖
Where 𝑢𝑘𝑖 and 𝑟𝑘𝑖 are the translations and rotations at joint 𝑖 while 𝑑𝑗𝑛 is the distance you specify from joint 𝑗 to the location where the shear deformation 𝑑𝑢𝑛 is measured (the default is zero, meaning at joint 𝑗. Three of these internal deformations are illustrated in Figure 1.
Figure 1: Internal Deformations for a two-Joint Link Element.
For one-joint grounded-spring elements the internal deformations are the same as above, except that the translations and rotations at joint 𝑖 are taken to be zero.
A Link/Support Property is a set of structural properties that can be used to deﬁne the behaviour of one or more Link or Support elements. Each Link/Support Property speciﬁes the force-deformation relationships for the six internal deformations. Mass and weight properties may also be speciﬁed. Each Link/Support Property is assumed to be composed of six internal “springs” or “Hinges”, one for each of six internal detonations. Each “spring” may actually consist of several components, including springs and dashpots. The force-deformation relationships of these springs may be coupled (available only for linear links) or independent of each other.
Figure 2: Three of the Six Independent Spring Hinges in a Link/Support Element
Figure 2 shows the springs for three of the deformations: axial, shear in the 1-2 plane, and pure-bending in the 1-2 plane. It is important to note that the shear spring is located a distance 𝑑𝑗2 from joint 𝑗. All shear deformation is assumed to occur in this spring; the links connecting this spring to the joints (or ground) are rigid in shear. Deformation of the shear spring can be caused by rotations as well as translations at the joints. The force in this spring will produce a linearly-varying moment along the length. This moment is taken to be zero at the shear spring, which acts as a moment hinge. The moment due to shear is independent of, and additive to, the constant moment in the element due to the pure-bending spring .
Types of Linear/Nonlinear Properties
The primary Linear/Nonlinear Link/Support Properties may be of the following types:
Coupled Linear Damper Gap Hook Multi-linear Elastic Multi-linear Plastic Plastic (Wen) Hysteretic (Rubber) Isolator Friction-Pendulum Isolator Tension/Compression Friction Pendulum Isolator
The Coupled Linear may have fully coupled linear stiffness and damping coefﬁcients. All other property types are considered nonlinear. However, for each nonlinear property type you also specify a set of uncoupled linear stiffness and damping coefﬁcients that are used instead of the nonlinear properties for linear analyses. These substitute linear properties are called “linear effective stiffness” and “linear effective damping” properties.
Links to replace beam elements
Links can be used to replace frame elements or part of them. The equivalent axial, shear, bending stiffness and torsional stiffness (𝑘𝐴 , 𝑘𝑆 , 𝑘𝐵 and 𝑘 𝑇 respectively) to include into the link properties can be obtained using the following relations: 𝑘𝐴 =
𝐺 𝐴𝑠 𝐿
𝐺 𝐼𝑇 𝐿
where 𝐸 is the Young modulus of the material, G is the shear modulus, 𝐴 and 𝐼 are the area and second moment of inertia of the cross section; 𝐼𝑇 is the torsional constant and 𝐴𝑠 is the Shear area. The shear spring, 𝑘𝑆 , is located at 𝑑𝑗𝑛 = 𝐿/2. The nonlinear behaviour of beam elements can also be included but it is recommended to use a short link, as long as the plastic hinge L=h. Because, in this small portion of the beam, the stress parameters are almost constant and then the link can still represent the behaviour of the hinge. For example if the link is short, the bending moment at mid span is a good approximation of the bending moment along the whole link. Only the relative displacement, or rotation, between the two nodes is considered in the calculation. Is then suggested to replace the beam element only in the portion where the plastic hinge is supposed to develop. As example in Figure 3 a clamped-simply supported beam has hinges at the clamp and at mid-span only.
Figure 3: Clamped-pinned beam with links at the expected plastic hinge locations only
Important! Beam elements replaced by the links have to be removed from the model
4.1 Limitations Nonlinear plastic links moment cannot take into the interaction between axial force and bending moment, typical of a plastic hinge. Only single moment-rotation diagram corresponding to a specific axial force can be introduced in the link properties.
Figure 4: N-M interaction diagram for an I steel section
Multi Linear Plastic link
There are six force-deformation relationships that govern the behaviour of the element, one for each of the internal springs (Axial, Shear, Torsional and pure bending). Each of these relationships may be zero, linear only, or linear/nonlinear for a given Link/Support Property. Figure 5 shows the SAP2000 window to setup the link properties for the Multi Linear Plastic Link, available at Define Section Properties Link/Support Properties.
Mass and Weight of the beam replaced by the Link Nonlinear: To be selected in order to apply the nonlinear behaviour
Fixed Link: If selected a relatively large stiffness will be assigned. Their deformation is zero.
Directional properties: U1, U2, U3, R1, R2, R3
Figure 5: Link Property Data - SAP2000
In order to introduce the nonlinear Link properties for example of U1: -
Tick the box next to U1 Tick the “Nonlinear” box Enter the link properties by clicking on Modify/Show for U1 A new window “Link/Support Directional Properties” will pop up (See Figure 6).
Elastic Stiffness as defined in Section 4
Figure 6: Nonlinear Plastic Link Directional Properties - SAP2000
The “Multi-Linear Force Deformation Definition” has to be defined in accordance with the plastic hinge properties of the beam.
Important! When a link is used to replace a beam element in a 3D frame all the directional properties have to be activated otherwise the inactive stiffness will be lost. Important! In a first analysis it is suggested to use only nonlinear plastic hinges for bending moment (R2, R3) which are the most likely to occur. Only later, if strictly required, the user can introduce the Axial and Shear ones. If the “Nonlinear” box is unchecked, the link behaves as linear and the following window, for the link properties, will pop-up:
Shear spring location at L_link/2
Figure 7: Linear Link Directional Properties - SAP2000
Important! The Shear directions require the definition of the “Shear Deformation Location” which has to be set as half the length of the link (in order to match with the beam element deformations).
Example of application of Multi-Linear Elastic link
A 2D three-story frame model is studied in this example as practical application of the Multi linear Plastic Links. The frame has story height of 3m and bay width of 6m. Columns and beams are IPE270 (S355). The frame is clamped at the ground level. Two model configuration are studied: (i) beam element only; (ii) beam element and 2 links at the two ends of the columns at the ground floor (Figure 8). For the model with links the columns have been split at 0.2m from the node and replaced by the link.
Figure 8: 2D view of the frames: (left) without links; (right) with 4 links at ground floor
Figure 9 and Figure 10 shows the section properties of the IPE270.
Figure 9: IPE270 - Section dimensions
Figure 10: IPE270 – Property Data
In this example the length of the link (L_link) is assumed to be 0.2m (It usually should be taken equal to the length of the plastic hinge). The Link properties data are first evaluated in the following table and the introduced into the model (Figure 11, Figure 12) IPE 270
Units [kN, m]
Figure 11: IPE270Link – Property Data
(U2) Figure 12: IPE270Link – Directional properties
6.1 Loads Loads applied are the self weight dead load and a lateral unit point loads at each floor level (Figure 13).
Figure 13: Lateral unit loads
Figure 14: Load Case definition
6.2 Output The outputs show exactly the same results for bending moment, shear force and reactions.
Figure 15: Lateral unit loads
Figure 16: Lateral unit loads
Figure 17: Lateral unit loads
Linear links can be used to exactly replace beam elements. This is not the same for nonlinear plastic link, where the internal stresses are evaluated at the shear spring location. A good approximation can still be achieved if short links are considered. Further detail for the nonlinear properties definition of the plastic link will be provided with the report on Plastic Hinges.
 CSi SAP, Analysis Reference Manual, Computers and Structures, Inc., Berkeley, California, 2013


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Drop size limitation
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InoVane® S170 Hv = 15-23 µm
With the drop size limitation means the smallest droplet size which is fully separated out from the air stream.
Comparatively droplet size in”real world”.
Mist: 50 – 100 µm
Drizzle: 200 – 500 µm
Raindrop: 500 – 10.000 µm
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Test results shows that vane profiles used in InoVane® intake systems fulfill the normative standard Eurovent 2/5 for intake systems with large margin.
Eurovent 2/5 demands that systems must eliminate water loads of approx. 1,5 l /m2 / min.
InoVane® is capable to handle water loads more than factor x10 based on Eurovent 2/5 . At this very high load, the system shows a separation efficiency of 100 % at tested droplets.
Our Air Intake solutions are designed and produced in Sweden, our design teams have a very long experience with installations for marine vessels, power plants, oil platforms etc


A new report finds that manufacturers of flexible structural sheathing overstate their lateral load resistance values by as much as 42 percent. In a study by three independent laboratories—Clemson University, University of Oklahoma and APA – The Engineered Wood Association—five flexible structural sheathing materials available in the marketplace were tested for their wind and seismic lateral load (shear wall) performance. APA published the results in a new Product Advisory: Performance of Flexible Structural Sheathing.
The evaluations were based on two shear wall test standards listed in each manufacturer’s product evaluation report: ASTM E564, Standard Practice for Static Load Test for Shear Resistance of Framed Walls for Buildings, and ASTM E2126, Standard Test Methods for Cyclic (Reversed) Load Test for Shear Resistance of Vertical Elements of the Lateral Force Resisting Systems for Buildings, Method C (CUREe).
“Design values published by each product manufacturer are in place to provide safety and reliability to building designs,” said Dr. BJ Yeh, P.E., APA Director of Technical Services. “Therefore, the designers, building officials and consumers are expecting product performance to comply with the published design values.”
The Product Advisory: Performance of Flexible Structural Sheathing is available for download on APA’s website at www.apawood.org/resource-library.
Detailed test reports are available to building officials and design engineers from APA upon request to email@example.com.
About APA – The Engineered Wood Association
Founded in 1933 and based in Tacoma, Washington, APA represents approximately 172 plywood, oriented strand board, glulam timber, wood I-joist, Rim Board and structural composite lumber mills throughout North America. Its primary functions are quality auditing and testing, applied research, and market support and development.
To learn more, visit www.apawood.org.
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Replacing your roof is a major investment. Therefore, the lifespan of a flat roof is one of the main factors considered by industrial building owners. This depends, among other things, on the type of coating and maintenance.
Choosing the type of roof
The choice of membrane is the main factor that determines the lifespan and waterproofness of a flat roof. Some membranes have a longer lifespan than others. Here are the flat roof coatings that have the longest life. If you’re living in PA then contact us for Pittsburgh flat roof replacement services. Jantzi have over 10 years of experience doing this.
The multi-layer asphalt and gravel membrane
Due to lack of maintenance, this type of coating can last 15 to 20 years. However, with regular maintenance, the lifespan of a flat asphalt and gravel roof varies between 25 and 30 years.
It is exposure to the sun that contributes to reducing the life of this type of roof. UV rays make your roof brittle by causing it to lose its oils.
This causes the appearance of cracks. It is important to ensure that the gravel stays in place, as it protects the membrane. Cracks should be repaired ASAP. Contact for Roofing Restorations services now.
The elastomeric bitumen membrane
This membrane is composed of a layer of modified bitumen and a finishing layer of colored granules. It is more expensive than the asphalt and gravel membrane. However, its lifespan is longer. It is also easier to maintain.
The lifespan of an elastomeric membrane flat roof varies between 25 to 30 years. With a visual inspection in spring and fall, it can last for over 30 years.
Monolayer membranes: TPO, EPDM and PVC
Single-ply membranes offer excellent resistance to weather, fire, bacteria, and mold and air pollutants. They are also very resistant to UV rays and high temperature variations.
The materials are 100% recyclable at the end of their life. The lifespan of a single-ply membrane flat roof is 25 to 30 years.
Regular maintenance to increase the life of a flat roof
Regular maintenance is important to reduce the risk of water infiltration. It is important to carry out a visual inspection twice a year, in the fall and in the spring. This ensures that the roof is well ventilated. Learn more about leaks and water infiltration in a flat roof.
Regular maintenance also makes it possible to monitor the solidity of the structure, the integrity of the materials, the tightness of the building, the condition of the coating as well as its resistance to bad weather. Find out how to insulate a flat roof from the outside.
Extend the life of your flat roof with Jantzi Roof Restorations
Installing, maintaining and repairing your roof is a complex intervention. Therefore, it is necessary to hire professionals to carry out this type of work. They have the expertise and skills necessary to extend its lifespan. To learn more, consult our guide on the different elements of a roof.
For many years, has specialized in roof installation, roof repair and roof maintenance. We have several certifications as well as civil liability insurance that position us among the best in our industrial sector.
If you need your roof installed or serviced, talk to us today. We will move as soon as possible.


NASA this week awarded two architectural design contracts for work aimed at building or modifying facilities or infrastructure at Kennedy Space Center.
Hunton Brady Architects PA of Orlando won a five-year contract to provide design, engineering and other professional services required to develop a new Central Campus Complex. The complex will house work previously done at a variety of facilities that are to be torn down.
The contract could be worth up to $25 million.
Meanwhile, FIGG Bridge Engineers Inc. of Tallahassee won a five-year contract to provide design, engineering and other professional services required to rehabilitate or replace bridges at KSC.
The maximum value of the contract is $30 million.


David also advises the firm’s private clients on high-value residential construction projects. David has a wide experience of working on the various forms of standard conditions such as JCT, ICE, NEC, MF/1, IChemE and FIDIC, as well as numerous bespoke forms of construction contracts. He advises on the full scope of construction issues ranging from procurement/contract strategies to dispute avoidance and resolution.
In his international work, David is particularly focussed on the Middle East region, working closely with our offices in Manama, Doha and Dubai. He has delivered training on FIDIC and the IChemE international contracts in both the UK and throughout the Middle East region, including in Bahrain, Qatar, Oman and Syria. David has had articles and commentary published in Building and Construction News and is an editor of 'Partnering and Collaborative Working' (published by Informa Professional).
David is recognised as a 'Leading Individual' in The Legal 500 and ranked as a Band 1 partner in Chambers & Partners for Construction. He has a large following on social media, where he blogs about construction law, technology change in the construction sector and the construction sector more broadly.
David is admitted to practise in England and Wales.
- Advising the Bahrain Government’s Ministry of Transport & Telecommunications on the USD$1.1 billion redevelopment of Bahrain’s airport in Manama, based on modified FIDIC contracts
- Advising on a £400 million ten year redevelopment programme for the UK’s leading viral diseases (livestock and animal to human) science facility, based on modified GC Works contracts and NEC3/4 contracts
- Advising a leading independent school on the construction procurement and contracts for a £60 million five year sports facilities redevelopment project, based on modified JCT contracts
- Advising on a major FIDIC based residential construction project in Eastern Europe
- Training a leading Middle East based waste water company on the use of IChemE international model form contracts.


Friday, November 16, 2012
Chatham Township Committee approved the temporary cell tower at Esternay Field by a vote of 4-1.
A contract for a temporary cell tower was approved by the Chatham Township Committee by a vote of 4-1 at their Thursday meeting. "The contract is for two years," Attorney Carl Woodward said, with two possible six-month extensions. Because the field is part of the township's Open Space inventory, the state Department of Environmental Protection will not allow a cell tower to remain in the field for more than three years. The tower will be located in Esternay Field where a children's playground is currently located. As part of the contract, T-Mobile will replace the playground with new equipment when the tower is taken down. T-Mobile initially proposed and was the sole bidder for the tower. Engineers from T-Mobile told the committee at a …
Wednesday, November 14, 2012
The township committee may introduce ordinance for the cell tower as early as Thursday's meeting.
The proposed cell tower at Esternay Field is up for discussion at the Chatham Township Committee meeting Thursday. Residents have voiced strong opposition to the temporary cell tower, which, if approved, will be installed in Esternay Field where a children's playground is currently located. The Chatham Township Committee approved a public bid for the tower at their Sept. 27 meeting by a vote of 3-1. The tower was proposed by T-Mobile, whose experts told the township that an area of about 1.3 miles in eastern Chatham Township and New Providence would lose service if the tower was not installed. T-Mobile usually puts its cell towers on top of PSE&G towers. During PSE&G's North Central Reliability Project, they have to remove their towers and…
Friday, September 28, 2012
Chatham Township Committee should get guarantees cellular companies will go back onto PSE&G towers at the end of the contract, residents say.
The Chatham Township Committee approved a temporary cellular tower in Esternay Field for public bidding by a 3-1 vote Thursday, despite the disapproval voiced by residents. The tower was proposed by T-Mobile, whose experts told the township that an area of about 1.3 miles in eastern Chatham Township and New Providence would lose service if the tower was not installed. T-Mobile usually puts its cell towers on top of PSE&G towers. During PSE&G's North Central Reliability Project, they have to remove their towers and find alternative locations. Two such locations currently exist in Chatham Township, one at Colony Pool and one at the Chatham Township Municipal Building. T-Mobile hopes to put a third near the playground at Esternay Field. …
Thursday, September 27, 2012
The Chatham Township Committee meets Thursday.
The Chatham Township Committee may discuss the possibility of putting a temporary cellular tower at Esternay Field when they meet Thursday. T-Mobile previously entered into an agreement with a resident of River Road to place their temporary cell tower on residential property, but the exact location was in a conservation easement. Neighbors objected vehemently at the committee's August meeting, and the Chatham Township Committee decided T-Mobile needed to find a different site. At the Sept. 13 meeting, Attorney Carl Woodward said upper Esternay Field, near the power lines, was a suitable alternative location for the tower. "It's graded and flat," he said. The tower will be a 150-ft. monopole located in an enclosed area of about 30 ft. by 30…
Wednesday, September 26, 2012
The Chatham Township Committee will discuss a possible cell tower at Esternay Field Thursday.
Wednesday, September 26, 2012
To the Editor: This Thursday, Sept. 27, the Chatham Township Committee will discuss a “possible ordinance or resolution” for a “temporary T-Mobile cell tower lease at Esternay Field.” Essentially, the Township Committee is considering whether to allow T-Mobile to remove the upper playground at Esternay Field and, in its place, install a “temporary” T-Mobile cell tower. The 150-ft. cell tower and it’s equipment trailer will look much like the “temporary” cell tower that currently sits next to the Chatham Township Municipal Bldg. In exchange, the Township will receive a fee of approximately $3,000 per month. I’m writing this letter to ask residents to urge the Chatham Township Committee to reject any additional T-Mobile “temporary” cell…
Friday, September 14, 2012
The Chatham Township Committee has a few conditions before they will agree to let T-Mobile put a temporary cell tower at Esternay Field.
Chatham Township Attorney said he believes T-Mobile has found an alternative site for their temporary cell tower. "They're looking at upper Esternay Field, by the power lines," Woodward said. "There's a small playground up there. It's graded and flat, it's a good location for this tower." T-Mobile, along with AT&T, have cell towers located on top of existing PSE&G utility towers within Chatham Township. During PSE&G's North Central Reliability Project, the mobile companies needed to find alternative temporary cell tower locations so their customers do not experience any loss of service in the area. Both companies have entered into previous agreements with the township to construct temporary cell towers in town. One, located near Colony …


The Korean Highway that stretches between two cities Sejong and Daejeon 100 miles south of Seoul has a bike lane 20 miles long with a covering of solar panels. The bike lane is instilled in the middle of the stretch of the Korea highway- which makes it be in the median of the six-lane highway.
The solar panels at the top provide some shielding from the sun and rain to the riders due to the long distance between the two cities (20miles).The solar panels generate renewable power that is then used elsewhere. They’ve also hired Line Marking Contractors to ensure the new bike lane is visible to help protect the cyclists from drivers to avoid occurrence of an accident. This makes the bicycle lane to be very outstanding.
There are pavilions at the bridge crossing which makes the cyclists ride their bikes up from where the road goes under the highway. On the brighter side the cyclists will be engaged with the environment and will get to recognize what’s happening in the surrounding. Those talented and whose hobby is cycling have been greatly considered by this move and as a form of leisure. Traffic congestion will also reduce when the government creates more infrastructure for Active Travel.
- The bicycle lane may be noisy; when big trucks are being driven.
- The air may be polluted by carcinogenic diesel fuel, fuel emissions and smoke making it hazardous.
- Vehicles can crash through the safety barriers causing injuries and fatal accidents. In such unfortunate situations, consider exploring legal assistance through expert accident attorneys at Bengal Law and other options available, such as visiting the website https://www.aronfeld.com/practice-areas/car-accident-injuries/motorcycle-accidents/.
However, cycling should not be provided within a car-prioritized design; instead, the vehicles should be provided with a bike-oriented design. In a broader picture, they should both be accommodated in a pedestrian-optimized design. This should follow the sequence from high priority: walking, cycling, then driving, based on convenience and safety, which can be learned on this site: https://www.whiteliningcontractors.co.uk/. According to a report straight from the source, one of the most common accidents caused by alcohol is drunk driving, which poses a significant threat to road users.


OUR TECHNOLOGY AND FACTORIES
RAPID PRODUCTION, EXTENSIVE INVENTORY
From solar panels that reduce our reliance on non-renewable power to rainwater catchment systems that keep our taps flowing, we thrive because of our investment in the quality and efficiency of our production facilities. These claims are backed by certifications from internationally recognized entities, including ISO 14001, ISO 9000, ISO 45001, and USGBC LEED. Our commitment to eco-friendliness means we continue to update these facilities whenever new technologies or practices are found.
BRUSH AND MOP
RECOGNIZED LEED CERTIFIED
PROMOTING A HIGHLY EFFICIENT AND OPTIMALLY ‘GREEN’ PRODUCTION PROCESS
We build production facilities based on U.S. Green Building Council (USGBC) guidelines. These guidelines encourage the use of natural lighting, rainwater harvesting, and efficient energy usage.
Our buildings have received LEED certifications that prove our commitment to ensuring efficient production facilities that are healthy for its occupants. We have extensive solar arrays on our rooftops, rainwater catchment systems for water savings, and have ensured a healthy working environment above and beyond standard practices employed elsewhere.
Coupled with our investment in human capital, these LEED certified buildings ensure we have a safe, motivated workforce that works efficiently and produce outstanding results.


Suburban express lines to bring easier travel experience
Date：2019-01-25 16:11:58 Source：Changjiang Weekly
In the fourth phase of Wuhan Metro's construction plan, the concept of the suburban express line was proposed for the first time: the city will welcome four suburban express lines in the coming years. To better understand the conveniences brought by the suburban express lines, our reporters went to experience the S1 line in Wenzhou days ago.
Designed by the China Railway Siyuan Survey and Design Group Co. Ltd., the S1 line start operation today on Jan. 23. The construction of the whole line lasted nearly 6 years. Upon its opening, it will be the first city railway in China.
The suburban express line is a new type of transportation that provides fast, large-capacity and public transportation services between the central city and the surrounding urban areas. Its one-way distance is approximately 50 and 100 kilometers, and its maximum speed is 120 kilometers per hour. It features a fast start-stop system.
The widest body of Wuhan's metro lines is 3 meters. However, the S1 line in Wenzhou boasts a width of 3.3 meters. As its designed passenger density per square meter is not as high as the subway, people can enjoy a wider space. It could be estimated that Wuhan citizens will have a more comfortable travel experience with the suburban express lines to be built in the future.
Although Wuhan's four suburban lines are connected or intersect with the existing rail-transit lines, passengers need to transfer between the two due to the differences in widths and other construction standards.


Their are many reasons why you might want to reseal your pattern imprinted concrete driveway or patio, whether you are just smartening the patio or refreshing the look of the front of your house. Both are acceptable reasons. Other reasons may include the regular reseal that is needed every 3-5 years, or you may have had some building work done and the builders have not reinstated the area to its former glory. You might have had a gas or water leak and the patch that was removed was not reinstated to a satisfactory standard or you are left to find a contractor to undertake this work.
The regular application of imprinted concrete sealer will protect and enhance all printed and stampted concrete driveways and patios. For old or poor conditioned driveways we use coloured tints, crack repair materials and sealer repair fluids. If the concrete is slippery we can supply an anti-slip additive to make the concrete less slippery to walk on.
Imprinted concrete driveways and patios should be re-sealed on average every 3-5 years. If your driveway looks good when it is wet or damp, then all that is required is top up coats of sealer, we would always recommend two new coats of concrete sealer are applied to acheive a even finish.
For re-sealing patterned concrete our imprinted concrete sealer SILK is ideal. For older driveways or patio’s in poor condition that do not even look good when wet, our imprinted concrete sealer MATT combined with half a tub of colour tint should make it look as good as new.
Before you think about re-colouring imprinted concrete, we suggest you send us some pictures first via our email email@example.com or via WhatsApp on 07827296054. We can then assess whether you need to add colour to the sealer or just use a clear sealer to ensure your patio or driveway looks like new.


How to Choose an Excavating Contractor
One of the biggest investments that one could make in their entire life is opting to build a residential or commercial building. In order for you to make sure that the project goes as expected and that you achieve the best results, it become necessary that you work with different contractors. All these contractors will play a huge role in ensuring that you a re delivered with high quality results during the task. If you are to pick the contractors to work with during your project, ensure that you only look for a professional and qualified contractor.
Working with an excavating contractor is crucial and they are the most important to ensuring that the project get started with. The excavating contractor will do all the ground work to preparing the construction sites and ground digging that is required for the project to kick off. It is essential that you find a qualified and professional excavating services provider to offer you with quality services.
Without any idea of the excavating contractor to select, it won’t be an easy process to find what you are looking for. Before you make final decision of the excavating contractor to find, you must look for a reputable, experienced and also a trustworthy contractor to deal with. To enlighten yourself on how to go about this task, it is very crucial to first go through this process if you are to make the right decision.
With the sheer number of options that are out there in the market today, it will be a daunting task to select the best option for you. This will require that you navigate through the multiple options that are out there to assess and evaluate them with the aim of identifying the one that meets your needs. During your search for the excavating contractor to select, first narrow down the wide variety of options that you have if you are to make the right decision. In order for you to determine which will be the best excavating contractor to work with, get to know the features and attributes that you ought to check on.
There exist several factors that people must check on when it comes to picking an excavating contractor. In this article, you are provided with some of the tips that you must check on when selecting an excavating contractor. Making an informed decision might not be that easy with the different options that one is offered with. Before selecting any contractor to work with, consider checking through their experience, skills and even experts to handle the machines.


What is UFAD and what are the benefits?
Underfloor Air Distribution (UFAD) is an air distribution strategy where heated or cooled conditioned air is distributed across a floor plate of a commercial building, through interstitial space between the floor slab and a raised access floor (RAF). Typically, an RAF is specified as part of an existing project design for reasons like leveling the floor, installing other utilities like piping, or for wiring flexibility. With some additional commercially reasonable effort, the RAF can be made air tight. This interstitial space replaces air distribution ductwork. Because the volume of the underfloor space is large compared to duct, pressure loss and air horsepower consumption is much lower. Placing air diffusers directly in the RAF is simple, low cost and flexible for future changes. These diffusers are designed especially to provide optimal air delivery from the floor upward into the room. They are offered in many shapes, sizes and colors, with manual direction and volume adjustment, and automated thermostatic control.
Interior zones are usually cooled and ventilated any time the building is occupied. Perimeter zones are exposed to solar radiation and temperature extremes. These perimeter zones require thermostatic control, and heat in cold climates. Usually the perimeter heating systems are decoupled from central air handling unit (AHU) systems so they can operate with or without supply air from central AHU’s.
UFAD systems require a higher degree of care during installation of the raised floor, in order to ensure air tightness. Managing the RAF air tightness is more cost effective and efficient than alternative solutions, and has become the global standard. Distributing the supply air must be done in such a way that it does not warm up too much (heat transmitted through the floor) before it exits the diffuser into the room. The industry has developed effective strategies to minimize this air temperature rise. AirFixture engineers are experts in making these recommendations, resulting in air tight RAF and low air temperature rise. Today, we offer design support for architects and engineers as well as construction management to ensure optimal system performance.
Typical UFAD Systems
Because of its high degree of flexibility, there are a number of ways in which UFAD can be designed and installed. The best system for any given project is based on a number of factors, such as building size and layout, occupancy, local climate, budget, and more. Twelve of these most common system designs have been outlined in a downloadable presentation; this is a great starting point for understanding how UFAD can be utilized. Keep in mind, however, that the best way to design an optimal system for your unique space is to consult with one of our expert sales engineers - all of whom are ready to work with you to design an effective and efficient system around your needs.