- The Importance Of Proper Roof Ventilation - Roof installation near me
- Advantages of Hiring a Good Roofing Contractor - Roof replacement near me
- Time - Roof installation
- Local Responsibility - Roof replacement
- Key Benefits of Hiring Residential Roofing Professionals - Roofing contractors
- Legal Repairs and Renovations - roofing companies
The Importance Of Proper Roof Ventilation - Roof installation near me
Roofer play an important role in making certain the stability, durability, and safety of our homes and buildings. They specialize in the installation, repair, and upkeep of roof coverings, giving crucial solutions that protect homes from the components. Below, we will certainly explore the value of roofer as well as the various functions they perform: Roof Installation: One of the main features of roofing contractors is to set up brand-new roof coverings on residential and business properties. They have the expertise to analyze the details requirements of a building and advise one of the most appropriate roofing products, styles, and layouts. Roofer guarantee that the installation procedure is accomplished correctly, adhering to market standards and also regional building codes. Correct roofing installation is critical for the lasting performance and also life expectancy of the roof.
Roofing Repair work: With time, roofings can develop leakages, cracks, or various other damage as a result of weather conditions, aging, or inappropriate setup. Professional roofer specialize in detecting and fixing these issues to stop more damages and also bring back the capability of the roofing system. Whether it's changing damaged roof shingles, fixing leaks, or addressing structural concerns, roofing contractors have the expertise and abilities to execute reliable repairs. Roofing Substitute: When a roofing system gets to completion of its lifespan or suffers substantial damage, roofer execute roof substitute. They get rid of the existing roof as well as mount a brand-new one that meets the specific demands of the residential or commercial property. Roofing replacement is a complex process that includes mindful planning, removal of old materials, and also installment of new roof elements. Professional roofer ensure that the replacement is done effectively as well as properly, providing a resilient as well as trustworthy brand-new roof covering.
- Imagine for a moment that you’ve stepped on a weak roofing surface or suddenly lost balance due to lack of depth perception.
- Avoid the DIY technique of roofing because the quality of your work won’t match a professional’s touch.
- Working with a GAF certified roofing contractor virtually ensures that you’ll get quality work up-front and peace of mind down the line.
- Buying a new roof is a great opportunity to give your home a much needed facelift, but it can be intimidating if you’re unfamiliar with construction or roofing contractors.
- By investing time to learn about the individuality of every location, these contractors can ensure a higher standard of work no matter what type of project they undertake.
- By hiring expert roofers, you also get the benefits of using the latest roofing technologies and high-quality materials on your property.
- These contractors are more than just businesses – they’re members of your local community who are invested in its well-being.
- Many roofing materials come with a manufacturer’s warranty, which guarantees that their products are high-quality.
- They take an immense amount of time to figure out the source of the problem and its solution.
- Purchasing all the necessary tools will cost a substantial amount of money, which might be more than you’d have spent hiring a roofer.
- They can also advise you on the best materials to use for your roof and how to care for it properly.
- One thing you need to remember is that roofing is a very complicated job.
Roofing System Maintenance: Routine roofing upkeep is necessary for maintaining the life-span and also efficiency of a roof covering. Professional roofer offer upkeep solutions such as examinations, cleansing, and also small repair work to keep roof coverings in optimum problem. By dealing with minor concerns early and stopping potential troubles, roofing maintenance aids prolong the lifespan of the roof Home Page covering as well as stays clear of expensive repair work or substitutes in the future. Weatherproofing as well as Insulation: Roofing contractors play a critical duty in weatherproofing buildings by ensuring that roofings are properly secured and protected. They make use of methods and also materials that develop a barrier against rainfall, snow, wind, and other climate elements. Appropriate insulation aids manage interior temperature, enhancing power performance as well as reducing cooling and heating prices. Roofing contractors guarantee that the roof covering's insulation meets building regulations needs and also supplies optimum power performance.
Advantages of Hiring a Good Roofing Contractor - Roof replacement near me
Expert Guidance as well as Recommendations: Professional roofer supply specialist advice and suggestions to property owners. They evaluate the condition of roofings, determine prospective problems, and provide assistance on the most suitable roofing solutions. Whether it's picking the appropriate roof covering product, taking into consideration energy-efficient alternatives, or checking out different design possibilities, professional roofer give useful insights based upon their experience and knowledge. Safety and also Compliance: Roofing contractors focus on security during all aspects of their job. They abide by security protocols, make use of suitable safety devices, and adhere to security guidelines to minimize dangers and protect against mishaps. Furthermore, respectable roofing contractors remain up-to-date with regional building codes and also regulations to make sure that their job is compliant with the needed standards. This makes sure the safety and security of both the roofer and also the occupants of the building.
Quality Craftsmanship and also Service warranty: Hiring expert roofer warranties quality workmanship as well as products. They have the essential training, experience, and tools to perform roof tasks successfully and to a high standard. Trusted roofing contractors also provide guarantees on their work, offering comfort to homeowner in case of any issues or defects. Time and Price Performance: Involving the solutions of professional roofer can conserve homeowner time and money. Roofing projects, whether installment, fixings, or substitute, can be complicated as well as time-consuming. Hiring specialists makes certain that the work is completed successfully and also within the specified timeframe.
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Construction Contract Template California
When it comes to construction projects in California, having a well-drafted and legally sound contract is crucial. A construction contract template for California can help ensure that all parties involved are clear on the terms and conditions of the project, reducing the risk of disputes and legal issues.
As a construction professional in California, I have seen the benefits of using a comprehensive construction contract template firsthand. Not only does protect the of both the and the client, but it also provides a roadmap for the project, the of work, terms, and of each party.
Key Elements of a Construction Contract Template
|Clearly outlines the tasks and deliverables to be completed
|Specifies the amount, schedule, and method of payment
|the project schedule deadlines
|Defines the process for making changes to the original scope of work
|Addresses insurance requirements and liability responsibilities
By including these key elements in a construction contract template, parties can minimize the potential for misunderstandings and disputes throughout the project.
Legal Considerations for Construction Contracts in California
California has specific laws and regulations governing construction contracts, and it`s essential to ensure that any template used complies with these requirements. For example, California`s Business and Professions Code mandates that certain provisions be included in construction contracts, such as the contractor`s license number and a notice regarding the right to file a mechanic`s lien.
In addition, the use of standardized contract language, such as the American Institute of Architects (AIA) forms, can provide a solid foundation for a construction contract in California, as these forms are widely recognized and have been vetted by legal professionals.
Benefits of Using a Construction Contract Template
Utilizing a construction contract template for California offers several advantages:
- Clarity specificity: outlines the rights obligations of each party
- Legal protection: that the contract complies with California laws regulations
- Risk management: the likelihood of disputes legal issues
- Efficiency: time resources by providing a framework for contracts
As a construction professional in California, I have found that having a well-drafted construction contract template is essential for the success of any project. Not only does it provide legal protection and clarity for all parties involved, but it also promotes efficiency and risk management. By utilizing a comprehensive construction contract template tailored to the specific requirements of California law, construction projects can proceed smoothly and with confidence.
Unraveling the Mysteries of Construction Contract Templates in California
|1. What should be included in a construction contract template in California?
|A construction contract template in California should include details about the parties involved, project description, timelines, payment terms, dispute resolution, and warranties. It serves as a roadmap for the project, ensuring clarity and protection for all parties involved.
|2. Are there specific laws in California that govern construction contracts?
|Yes, California has specific laws, such as the Business and Professions Code and the Civil Code, that govern construction contracts. These laws ensure fair practices, protect the rights of contractors and property owners, and outline the legal requirements for construction projects.
|3. Can a construction contract template be customized to suit specific project requirements?
|A construction contract can and be to the unique of each project. Whether it`s adding specific clauses to address a particular concern or modifying payment terms, customization ensures that the contract accurately reflects the intentions of the parties involved.
|4. What are the consequences of not having a written construction contract in California?
|Not having a written construction contract in California can lead to misunderstandings, disputes, and legal complications. A contract clarity, the rights obligations of each party, as a legal in case of or disputes.
|5. How can a protect their with a construction contract?
|A contractor can their with a construction contract by the scope of work, terms, order procedures, resolution mechanisms. Including indemnity insurance provisions provide protection in case of circumstances.
|6. What are some common pitfalls to avoid when using a construction contract template in California?
|One pitfall to is a template without it to the specific project requirements. Failing to define the scope of terms, and resolution can to and down the line.
|7. Can a construction contract in disputes and challenges?
|Yes, a construction contract can in disputes and challenges by the rights obligations of each party, forth the for handling change and establishing a for disputes through or arbitration.
|8. How can a property owner ensure that a construction contract template protects their interests?
|A property owner can that a construction contract their interests by provisions for and approval of work, timelines for completion, for withholding in case of Additionally, including and insurance requirements provide protection.
|9. Are there any specific considerations for public construction projects in California?
|Yes, public construction projects in California are subject to specific laws and regulations, such as the Public Contract Code and prevailing wage requirements. And property owners should of these and ensure when a construction contract for projects.
|10. What role does a construction attorney play in the use of construction contract templates in California?
|A construction attorney a role in and on the of construction contract in California. Expertise help parties their rights obligations, compliance with laws, and guidance in the template to the specific needs of the project.
California Construction Contract Template
This Construction Contract (“Contract”) is entered into as of the [date], by and between [Contractor Name], a California corporation (“Contractor”), and [Client Name], a California corporation (“Client”).
|1. Project Description
|The Contractor agrees to provide the Client with construction services for the project located at [address]. The scope of work includes but is not limited to [detailed project description].
|2. Payment Terms
|The Client agrees to pay the Contractor the total contract price of [amount] in the following installments: [specific payment schedule].
|3. Change Orders
|Any changes the scope of work be upon in and by both parties. Cost and for the changes be separately.
|The Contractor that all work be in a and manner and in with all laws and regulations.
|5. Governing Law
|This Contract be by and in with the of the State of California.


IMM - Karolinska Institutet
the approximate specific gravity of silica fume is 2.2. using of silica fume will reduce the content of cement in the concrete mix. also, it will increase durability of structure and this, in turn, will reduce maintenance. this will have help in preserving the resources and Scope. 1.1 This specification covers silica fume for use in concrete and other systems containing hydraulic cement.
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10, Weight of Cement per yd3: A, J. 11, Weight of Fly Ash per yd3: B, K. 12, Weight of Silica Fume per yd3: C, L. 1 Sep 2011 Specific gravities shall be provided for the cement and silica fume along with. SSD bulk specific gravity and absorptions for the fine and coarse A kind of ultrafine silica fume was added into the cement-stabilized soil to inhibit swelling The specific gravity tests and XRD tests required samples of powder. its own weight without any external or internal as silica fume, with a grain size distribution in the The specific gravity of micro-silica and nano-silica. grade concrete with partial replacement of cement by silica fume by 0, 5, 10, 15and by 20%. specific gravity 2.74 and fineness modulus 7.20 were used. 2.1.
Silica fume specific gravity is 2.2, which is somewhat lighter than portland cement, which has a specific gravity of 3.15. Thus, adding silica fume to concrete mixture will not density the concrete in terms of increasing the density of the concrete. Specific surface: Specific surface is the total surface area of a given mass of a material Silica Fume – Densified Bulk Truckload 46,000 lbs.
a) ASTM C 1240-2000 'Standard specification for use of silica fume as a mineral admixture in hydraulic total specific external and internal surface area of. 26 Jan 2017 The specific gravity of the silica fume concrete is 2.2. Its specific surface area is to be 20,000 sq.meters / kg. Particle size is less than 1 Silica fume has a specific gravity of about 2.2, which is some what lighter than Portland cement, which has a specific gravity of 3.15 .Thus, adding silica fume to a .
PDF The Whole Building handBook how to design healthy
The specific gravity of silica fume is 2.2. Silica fume is added with OPC to enhance the strength of HSCC. 50% of fly ash and 50% of GGBS are used for making HSGC. OPC 53 grade cement was chosen for making HSCC.
Delivery chain management
Variations in specific gravity are attributed to the non-silica components of the various silica fumes. Fumed silica is made from flame pyrolysis of silicon tetrachloride or from quartz sand vaporized in a 3000 °C electric arc. Major global producers are Evonik (who sells it under the name Aerosil), Cabot Corporation (Cab-O-Sil), Wacker Chemie (HDK), Dow Corning, Heraeus (Zandosil), Tokuyama Corporation (Reolosil), OCI (Konasil), Orisil (Orisil) and Xunyuchem(XYSIL). working with silica fume and silica-fume concrete. Different chapters of the Manual may be of interest to concrete specifiers, concrete producers, concrete contractors, or concrete inspectors. The Manual is organized as follows: Chapters 1 and 2 provide basic information explaining what silica fume is and how it is used in concrete. The specific gravity of silica fume is 2.20-2.30.
Its specific surface area is to be 20,000 sq.meters / kg. Particle size is less than 1 micron with average diameter of 0.1 micron. The shape of the particle is spherical. It should be in Amorphous in nature. Silica fume is available in the following states (see Figure 6): As is bulk powder: Due to the low specific gravity of silica fume (~2.2), the bulk powder becomes very bulky and difficult to handle and transport.
The bulk density of the as-produced silica fume ranges from 130 to 430 kg/m 3. Compacted or densified silica fume and slurried silica fume have a bulk density that can range from 200 to 600 and 1300 to 1400 kg/m 3, respectively (ACI-Committee-234, 2006). Silica fume is sold in powder form but is more commonly available in a liquid. Silica fume is used in amounts between 5% and 10% by mass of the total cemen- titious material. It is used in applications where a high degree of impermeability is needed (Fig.
Silica Fume used in this study brought from Shisher Export House, Raipur,(C.G.).
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using of silica fume will reduce the content of cement in the concrete mix. also, it will increase durability of structure and this, in turn, will reduce maintenance. this will have help in preserving the resources and Scope. 1.1 This specification covers silica fume for use in concrete and other systems containing hydraulic cement.
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Table 1: Physical properties of expansive soil, micro silica fume. Property. Expansive Soil Micro silica fume.


Seal-Tite is a one-part, pourable, self-leveling, 100% solids, urethane sealant. It is designed to provide a high-performance, elastic, weather-resistant, durable seal to protect pitch pans against water entry. Seal-Tite is intended to flow and fill every irregularity in the pitch pan. Since it is 100% solids, it will not shrink as it ages. With outstanding elongation and recovery properties, this product provides a long-term, flexible seal that readily resists UV, ozone, and moisture.
|Seal-Tite may have an adverse affect if it comes in contact with residual asphalt or tar. Seal-Tite should not be used to “top off” existing pitch pans. Do not apply Seal-Tite over wet or oily surfaces or if rain is expected within 8 hours. Seal-Tite is incompatible with TPO, Hypalon and APP membranes. For best results, apply Seal-Tite at temperatures between 40°F (4°C) and 90°F (32°C). Seal-Tite is designed to be tack-free within 8 hours.
|200 psi at 100 mil.
Seal-Tite is a modified urethane sealant that contains no volatiles. It will provide a durable, watertight seal that will not shrink as it ages and outlasts all commonly used tar or asphalt mastics.
Seal-Tite fills and readily conforms to all irregularly shaped pitch pans.
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Rapid changes are being made to the way our houses are designed to make them more energy efficient, adaptable, and sustainable.
The rate of technological advance is also changing their appearance, making it hard to predict what futuristic house design might look like. As well as visual changes, it’s exciting to think about where this will lead in terms of the materials chosen to build better homes in the future.
To investigate how things may be evolving, the home insurance team at Comparethemarket partnered with architect Chris Lawson, managing director of CK Architectural, to look at futuristic house designs and materials.
Keyword information was fed into the Artificial Intelligence (AI) tool MidJourney which produced images of how our homes may look in years to come. The research focused on five major UK cities: London, Manchester, Belfast, Edinburgh, and Cardiff, and five international cities: Paris, Dubai, Amsterdam, New York, and Toronto.
The findings highlight greater use of green architecture such as living walls, and building materials made from concentrated fungus which can store carbon, helping cities become more sustainable. Measures like these will ensure that new build homes can help us live more harmoniously with nature.
Let’s look at the futuristic designs that AI is coming up with.
In London, it seems we can expect houses to be built from fast-growing timber to prevent the use of 1,000-year-old trees in the construction industry. As demonstrated by the house above, green architecture is also expected to feature strongly.
This AI-generated modern house in Belfast included metal cladding in its sustainable design.
In the Edinburgh house above, solar panels which work without direct sunlight are a key feature.
AI predicts personal wind turbines becoming commonplace in Cardiff houses as we begin to harness wind power, as shown in this futuristic home.
Manchester’s AI-generated house featured large, mirrored panels acting as solar panels capturing and reflecting excess light energy to lower panels. Reflecting energy on different parts of the surrounding area can help promote more diverse surroundings by allowing sunlight to reach the darkest places.
Building in sympathy with the natural world
Chris Lawson commented that the AI findings predict a focus on creating homes that can `live more harmoniously with nature.’ The AI designs for London and Edinburgh feature living walls and concentrated fungus as a building component, which he added is likely due to cities needing to be more sustainable on a `monumental level.’
The research also investigated what a futuristic house in other countries could look like: these results also reflected the need to adapt to changing requirements and weather patterns. AI was instructed to work out how future homes in Toronto, Dubai, Amsterdam, Paris, and New York might be designed.
This image of a Toronto home envisages a carbon block construction: these have good thermal values and are made by scrubbing carbon out of the air.
Solar panels are a major feature of this house in Dubai that looks as if it’s landed from outer space. Chris commented that in the future, Dubai could become:
A giant crater in the desert area, meaning all buildings will cool naturally from being connected to the lower ground and have wind protection all at the same time.
The Amsterdam house is sympathetic to the city’s signature architecture. The design includes flower beds around the perimeter to help with flooding by absorbing water into the soil before it reaches the house.
One look at this futuristic home in Paris tells us that future high-rise homes are likely to be built with living walls to help replace biodiversity across the city.
This futuristic image of a house in New York lets light flood in through large windows and a curving roof to be captured by solar panels. Chris said that the sail-like shape could:
Rotate to capture sunlight, and also reflect said light to other panels, like a network on top of homes and buildings and massively increasing renewable energy capture.
Tailoring solutions to each city
When considering cities with traditional architectural styles and listed buildings, Chris said that retrofitting is a good option as well as building new, sustainable homes. He noted:
Retrofitting is one great way to utilise existing materials and products to create aesthetics that are well suited to their existing environment or traditional appearances. All retrofitting of traditional housing needs to be done internally and without damaging the original fabric and construction methods.
He added that high-rise buildings in densely populated cities such as New York and Dubai can be problematic as they block sunlight, and suggested that a solution could be to introduce light poles hundreds of metres high to help bring light to lower levels and streets.
Thinking of making your home more sustainable?
Government reports show nearly 20% of the UK’s carbon dioxide emissions come from energy used in our homes, meaning there is no time like the present to begin making our homes more sustainable and future-proof. There are several ways this can be done, from investing in solar panels, to ensuring your home is thoroughly insulated. It’s important to note these types of improvements will likely add value to the property, or even change the structure of your home, which could affect the cost of your home insurance premium. It’s always a good idea to get in touch with your insurance provider and tell them about your plans before making any changes, in order to avoid invalidating your home insurance.
The best eco-friendly renovations that you can make to your home include installing solar panels, which can work on cloudy days; improving insulation by looking at cavity wall insulation, floor insulation, and draught proofing, and installing a heat pump that uses geothermal energy: this may seem like a big initial cost but it will save money on energy bills into the future. Other effective measures include fitting energy efficient appliances such as water-saving taps which combine air with water, reducing useage, and creating a green roof to benefit wildlife and biodiversity.
The advances being made in house-building technology and materials are astounding and while it’s going to take a long time to turn around our housing stock, there’s a determined direction of travel driven by meeting net-zero targets. AI certainly has the power to inspire by providing a fascinating glimpse into the design of our future homes.


“Provide safe, reliable, efficient, effective and environmentally sustainable waterborne transportation systems for movement of commerce, national security needs and recreation” - Corps Navigation Mission
This site provides information on Waterborne Commerce in the United States, including information on Inland Navigation broken down by state, locks, industry and basin profiles.
Navigation was the Corps of Engineers' earliest Civil Works mission, dating to Federal laws in the 1820’s authorizing and funding the Corps to improve safety on the Ohio and Mississippi Rivers by removing snags, debris, and other obstructions. These rivers and the coastal ports were the primary routes of commerce for the new nation.
This authorization set the nation on a course for the next two centuries of dredging channels, building locks and dams, wing dikes and other structures to create an Inland Waterways Transportation System for the movement of goods on the Nations Rivers. The system includes rivers such as the Mississippi, Missouri, Ohio, Illinois, Columbia, Tennessee, Arkansas, Monongahela and Kanawha. Other smaller rivers are also included along with the Gulf Coastal Intracoastal Waterway (GIWW)
Today the Inland Waterway Transportation system provides an important alternative to truck and rail. It is a highly cost-effective and energy efficient means for transporting commercial goods, especially major bulk commodities like coal, grain, and petroleum products. This system is also a key component of state and local economies and job creation efforts and is essential in order to maintain economic competitiveness.
What is a Lock and Dam and how do they work?
The US Inland Waterway system contains 12,000 miles of waterways, enough to stretch halfway around the world, with depths of at least 9 ft.
The US Inland Waterway system includes 239 lock chambers at 193 navigation lock sites; 227 lock chambers, at 185 sites, are operated and maintained by USACE.
The first complete lock and dam project built by the Corps of Engineers on the Ohio River was at Davis Island, a few miles below Pittsburgh. This lock and dam opened to traffic in 1885.
The combined lift all USACE locks is 6,791 ft. The highest lift is 113 ft at John Day L&D in Oregon, on the Columbia River.
On average, Ohio River L&D #52 moves the most volume of commodities through its locks with 85 million tons per year.
The US Inland Waterway system moves over 550 million tons of commodities annually.
Forty-one states, including all states east of the Mississippi River, are directly served by Corps ports and waterways (includes Great Lakes and coastal ports).
On average, a single covered hopper barge that is 200’ by 35’ can carry 1,750 tons of cargo. That is about the same as 16 hopper type rail cars or 70 trucks.


CAM is called upon by business owners, homeowners, insurance companies, architects, designers, engineers, attorneys, and realtors to provide all building and construction services including consulting, appraisal, and umpiring services.
We provide excellent workmanship, communication and service assuring customer satisfaction while building life-long relationships. CAM develops a team specifically for each construction project to achieve excellence in every phase of construction for the best client experience.
Our team has also implemented a thoughtful CAM Customer Care Program. All parties involved receive regular Customer Care “check-ins” to ensure we meet and exceed all expectations. CAM Construction clients highly value our Customer Care Program along with our high touch Communication System.


Trimble’s New Rail Rolling Stock Allocation and Management Solution Gives Operators Up-to-Date Information to Improve Efficiencies
SUNNYVALE, Calif., Dec. 6, 2018—Trimble (NASDAQ: TRMB) introduced today the Trimble® D2M rolling stock allocation and management system that provides operators the ability to better control rolling stock resources to maximize utilization and minimize rail service disruption.
The D2M system manages rolling stock allocation and schedules to meet timetable and service requirements. With a single view, fleet controllers can allocate, deallocate, reallocate, swap and perform special traffic moves while receiving information from the operator’s maintenance management system. Operational staff and maintenance teams can then obtain up-to-date information on train allocations to services and track key usage data such as mileage accumulation for fueling and maintenance.
The system integrates with a train operator’s maintenance management system of choice, streamlining rolling stock allocation and management. This seamless integration provides enhanced visibility to engineering and operation teams and minimizes outdated and time-consuming manual processes. With Trimble D2M, fleet controllers have access to the data and functionality needed to efficiently manage rolling stock allocation. This includes fuel levels, distance to next maintenance examination, engineering restriction and the ability to set operational restrictions. This information can easily be accessed by a wide variety of stakeholders such as station or depot staff using mobile technology.
“The Trimble D2M helps rail operators avoid service disruption by managing rolling stock allocation information,” said Tomas Larsson, general manager of Trimble’s Rail Solutions Business. “Reports from the system enable the analysis of timetable adherence and service commitments to understand where variations have occurred so fleet performance teams can improve service efficiency.”
About Trimble Rail
Trimble’s rail solutions combine the latest in sensors and monitoring technologies with customized software and wireless communications to quickly and accurately capture the data needed to maintain and construct rail infrastructure or to manage rail transport assets. From the infrastructure planning, design, construction and maintenance phases to the operation, maintenance and repair of rail transport assets, the solutions streamline operations to keep rail projects on time and on budget.
Trimble’s rail asset lifecycle management products manage the lifecycle of rail transport assets from operation through maintenance and repair. In 2014, Trimble acquired Nexala of Dublin, Ireland, providers of data aggregation and analytics tools for engineering and operations of rolling stock. In 2017, Trimble acquired Beena Vision of Atlanta, Georgia, a manufacturer of vision-based automatic wayside rail inspection systems. Using this comprehensive portfolio of on-board and wayside condition monitoring solutions, rail companies can improve operational efficiencies, manage service levels and reduce costs, while ensuring that service is maintained to the highest level. Customers using Trimble solutions include major freight operators such as BNSF, Aurizon, Norfolk Southern and Canadian National as well as many passenger operators such as South Western Railway, Eurostar, SNCF, Irish Rail, the Go-Ahead group, Arriva and Greater Anglia among others.
Trimble is transforming the way the world works by delivering products and services that connect the physical and digital worlds. Core technologies in positioning, modeling, connectivity and data analytics enable customers to improve productivity, quality, safety and sustainability. From purpose built products to enterprise lifecycle solutions, Trimble software, hardware and services are transforming industries such as agriculture, construction, geospatial and transportation and logistics. For more information about Trimble (NASDAQ:TRMB), visit: www.trimble.com


A member of the Mechanical Contractors Association, Avi Polischuk joined R&S United Services in 2000. Through his New York company, Avi Polischuk offers expertise and services in designing energy efficiency into high-rise construction projects.
According to the U.S. Department of Energy, commercial and industrial buildings in the United States use more than $400 billion of energy each year, accounting for half of all total U.S. energy use. In terms of heating, ventilation, and air conditioning (HVAC), high-rise buildings consume more energy than small-unit commercial real estate because they require HVAC systems to service greater number of floors, and if applicable, different zones of buildings.
To reduce energy consumption and increase efficiency in commercial and high-rise residential facilities, the Department of Energy funded a project conducted by the US-India Joint Center for Building Energy Research and Development, which seeks to enhance HVAC systems with the integration of additional technology and an outdoor non-compressor air system.
The project commenced in 2012 and has funding through 2017. By the end of the project term, the organization hopes to provide solutions that improve HVAC physical systems, optimizes cooling and dehumidification systems, and increases system performance by 30 percent.


ABSTRACT OF THESIS
The major environment problems of this study associated with the present wastewater plant will be assessed to conduct the environmental impact assessment of the plant.
For this purpose 12 ground water samples were collected 6 samples for 500m apart and other six for 1000 m apart from the plant. These samples were tested physically, chemically and microbiologically to determine the health, agriculture and groundwater pollution. 3samples were collected from the crops which irrigated by treated wastewater and tested microbiologically to detect the reuse of treated wastewater for irrigation on the plants.
Another 2 soil samples were collected from 20 – 30cm depth from the treated wastewater irrigated soil and tested physically and chemically to investigate the effect of the irrigation on the soil.
For the crops which are tested in this study the last irrigation period may effect the zero content of both total and fecal coliform in the grape since its not irrigated for one month before sampling, while other plants ( tomato and gourd ) are irrigated before two weeks of the sampling therefore the microbiological contents are clear for both total and fecal coliform and that may be configure a health risk on peoples consuming these products.
Majority of surveyed individuals express there negative sense regarding groundwater which seem to be affected seriously due to plant existing due to contaminants percolation through soil to the groundwater because the main irrigation water source in the area is the outlet water from the plant in addition to several human – made lagoon to storage water for irrigation by farmers.
For other categories the obtained questionnaire results can be classified as follows:
Air : mainly mean the odor.
Plants : no body see any positive impact for the plant on the agricultural crops.
Animals : most of individuals believe that there is no effect on their animals due to the plant.
Disease : no effect of the plant on the health.
Insects : different opinion detected regarding this aspect.
Septic tanks : this item affect part of Sana'a that connected to the plant by sewage network.
Noise : there is no noise generated from the plant operation.
Economy : the project provides job chances for some peoples.
The physical, chemical and microbiological analysis for the groundwater indicated that the water is non-drinking water because of its non accepted taste due to high TDS concentration and also due to containing other contaminants, but it can be used for irrigation since its parameters analysis results are suitable for this purpose.
Sludge treatment step now is implemented in an open area at the rear side of the plant which cause an odors and insects in the site and the surround area.
Inspite of low hydraulic load ( inlet discharge) its better not to increase the quantity unless the inlet quality become better because the higher discharge may cause more deterioration to the outlet treated water quality due to higher organic load which affect negatively the plant efficiency.


In the southern part of India, Chennai, one of the worst drought situations has hit the region and millions of people there. While the state government is being blamed for not doing enough, it has initiated bringing trains carrying water into the city. Even with the onset of Monoon, the water crisis is yet to recede.
According to the NDTV report, the first 50 wagon train carrying water for Chennai has set from Jolarpet railway station from Vellore district of Tamil Nadu today. A second train is also set to follow up with more water.
“The first 50-wagon train carrying water to Chennai left for the parched city this morning from Jolarpet railway station carrying 2.5 million litres of water. A second train will also carry more water to the city. The Chennai Metro Water has set a target of ferrying 10 million litres a day.” said the report in the NDTV news.
However the report added that the water supply by train would not increase supply to Chennai. It will only ease the pressure on the state government to ensure a minimum supply of 525 million litres to residents against the requirement of 830 million litres a day. The railway officials are planning to increase movement capacity of trains according to available slots.
While the administrative officials’ effort of deploying 900 water tankers for street supply has failed to bring much benefit. Insufficient rain during the previous monsoon is being explained as the cause of this unprecedented water crisis. Chennai is one of the 21 Indian cities that the government think tank NITI Aayog has said would run out of water by 2021.


How Much You Need To Expect You'll Pay For A Good Driveway Repair Milwaukee
Driveway Contractor Milwaukee
828 N Milwaukee St Apt 4
Milwaukee, Wisconsin 53202
When it comes to driveway materials, concrete and asphalt are commonly considered for these replacement across the Milwaukee. While they differ based on cost and composition, concrete driveway milwaukee are concerned as harder wearing and resilient in contrast to that of asphalt. Nowadays driveways are chosen in Milwaukee for its simple accessibility and cost-effectiveness.
Apart from the above products, contemporary homeowners who significantly worth visual appeal and performance, concrete driveway milwaukee is the very best option amongst all.
Now, if you are worried about them and questioning whether it requires replacement, here are 5 indications that might alarm you to think about a brand-new driveway installation milwaukee. Let's take a look at the following -
- Cracks and Small Potholes
Cracks normally happen in them that are built from concrete and asphalt. Fractures become worse when oil, salt and other substances penetrate the surface and further make the driveway inoperative. Most of the times, homeowners repair the little fractures that not just affect the curb appeal but likewise make them risky.
Little fractures can change into holes due to the weight of the lorries. Repairing the cracks and pits is not a excellent concept for it is not a long-term service and leaves the possibilities of recurring. The best thing is to speak with a driveway company Milwaukee and consider installing it as early as possible.
- Weathered Look
When this is installed by a professional contractor using the best of construction products, it can last for long. No matter how well it has been kept, with time a driveway tends to fade due to the UV rays from the sun that fades its surface area. To get a make over either you can choose seal coating or if you believe that you desire a totally make over, feel free to get in touch with driveway contractor milwaukee.
- Drainage Problems
Among the most unfavorable indications that happen when driveways gets old is the problem with the drainage system. With time, this ends up being careless and irregular , and you might observe water blocking right in the middle and even in multiple areas. Now, the issue is if you have kids and older adults in your home, there are ensured possibilities to consult with accidents. Above all, your driveway can end up being unhygienic, slippery and also lead to other troubles. While you can consider repairing it but changing it with a brand-new one will provide you a whole new experience for his comment is here several years to come.
- Crumbled Edges
For several years, Driveway Installation Milwaukee is chosen for it is economical. lso, this type of installation has great feedback from homeowners as it can endure the weight of cars and bad weather. The primary issue with the driveway is that it is not resistant to wear and tear . Also, after the installation of this, you need to ensure that its edges have been secured utilizing concrete gutters. If not done, it will begin to collapse with time, providing the general driveway a rough look. Repairing them is possible, however once again it is not a one-time investment, and you might need to fix them over and again.
Believe it or not, driveway installation milwaukee has ended up being contemporary homeowners' first choice. Be it from the point of view of designs, customization alternatives colour mixes, and easy installation process, this kind of driveway installation is likewise extremely hard-wearing, easy to keep and most notably, eco-friendly.


10:00 am – 11:30 am
Learn about regulatory, operational, management and market characteristics of electricity transmission from offshore wind projects, and the challenges of shifting to a new planning paradigm offshore. Rob Gramlich of Grid Strategies, LLC will provide an overview of how the grid works. Other experts have been invited to speak about regulatory considerations for offshore wind transmission planning and about New Jersey’s recent announcement to align state offshore transmission policy with the grid operator’s planning process. Presentations will be followed by discussion and Q&A.


Design Manager - Peterborough
Our client offers space rental solutions throughout 22 countries serving 31,000 customers in the areas of construction and infrastructure, industry, services and administration leasing for 150 locations and operates Hire from 45 locations throughout the UK providing temporary, semi-permanent and permanent accommodation solutions to a wide range of sectors..
To provide technical expertise to our clients Modular Hire to safe guard its position in the market place and adhere to Group standards of Safety, Health, Environment, Quality. Effectively manage Technical team to successfully deliver volumetric hire projects from inception to completion. Lead and provide a turnkey Technical support service during the tender, pre-construction and post-planning phases of a wide variety of Modular Hire projects within the education, healthcare and commercial sectors. Ensure full compliance with all relevant codes and standards including Town Planning, Building Regulations, Building Bulletins, Department of Education output specifications and other associated publications.
• Ensure compliance with Statutory Regulations, Industry and Group Standards
• Ensure that Safety, Health, Environment and Quality standards are met
• Manage design risk and monitor its mitigation through design Risk Assessments
• Manage the design team balancing available resource to meet the needs of new and existing projects and sales enquiries.
• Provide technical backup and expertise to operations and contracts departments.
• Provide technical support and expert advice during bid submissions • Undertake process of continuous product development.
• Maintain and update standards library
• Actively promote and develop Company BIM strategy.
• Effectively manage Specifiers, CAD technicians and support staff to provide first class service to all internal and external clients.
• Co-ordinate design process, working with a variety of specialist consultants including but not limited to o Structural Engineers. o Acoustician. o Carbon Consultants. o BREEAM Assessors. o Mechanical Designers. o Electrical Designers. o Architects
• Provide product design and technical support by liaising with all internal departments, Group Companies and external suppliers as necessary.
• Develop innovative and cost-effective new products, designs and modifications of existing fleet to increase utilisation and growth in the market.
• Review and provide expert advice to the management team on technical suitability of new products, materials and methods of construction, transport and installation.
• Manage system of technical Non-Conformity Reporting (NCR) and effectively instigate root cause analysis to remedy any issues at source.
• Liaise with supply chain, customers and consultants as required.
• To work in a safe and sensible manner within the boundaries of the Company Health and Safety Policy and any additional site restrictions. Main Tasks
• Manage the specifying process from receipt of order through to successful completion of the project • Manage the pre bid design of projects working from client briefs, drawings and associated documents
• Provide professional technical support covering all modular products and projects.
• Catalogue and maintain full technical database of all products to include full detailed drawings, specifications, installation details and calculations.
• Liaise with Central Procurement and provide technical advice on product/material suitability
• Implement and maintain formal design modification procedures
• Report on forthcoming Regulatory changes which may impact the Company
• Assume role of Principle Designer in accordance with requirements of Construction, Design and Management Regulations (CDM) 2015.
• Liaise with internal and external clients, end users, statutory bodies and design consultants to ensure smooth delivery of the project through all stages of design.
• Ensure effective collaboration with colleagues in a multi-site environment.
• Work with internal and external designers to discharge any planning conditions.
• Create and manage design risk register, eliminating, reducing or controlling hazards and risk in accordance with CDM 2015.
Job experience & skills
• Good communication/presentation skills
• Experienced manager/leader and capable of meeting deadlines
• High level of drive, energy and initiative, entrepreneurial, resilient, proactive, focused, tenacious and committed, with high standards and achievement orientation and have good attention to detail and problem solving
• Good team player
• Experience and expertise in modular building design
• Good working knowledge of AutoCAD
• Good numeracy and computer skills
• Good knowledge of materials/construction methods
• Outstanding knowledge of appropriate statutory Regulations and British Standards
• Demonstrable track record working in volumetric industry.
• You will be HNC qualified in a building/design related subject as a minimum
• Working knowledge of Autodesk Inventor and or Revit would be an advantage
The role may involve overnight stays where appropriate.


HISTORY OF THE LONDON HOMOEOPATHIC HOSPITAL
Presented by Peter Morrell & Sylvain Cazalet
THE HEATING AND HOT WATER SYSTEM
THE BOILER HOUSE.
The two Boilers providing hot water are in the foreground, and the two Heaters for warming the building by Radiators are to the right. 4 14 tons of coke were consumed in this house last year. In addition, 206 tons of coal were used in the wards and other open fires.
The hot water system of the old part of the Hospital and the gas cooking ranges are the work of Messrs. James Slater and Co.
The warming of the building generally is by means of a low-pressure hot-water system, radiators being provided in the wards, corridors and principal, offices. In the boiler house two cast iron sectional heaters are installed for generating the hot water required for warming, the two heaters being coupled together and arranged so that both heaters can be used together or either independently of the other. In the early spring and late autumn one heater only is required to be in use, but in cold weather both heaters are worked together.
Ventilation is also combined with the warming system, cold fresh air, being admitted behind the radiators, passes over and through them and becomes warmed, and thus passes into the wards, &c., warmed fresh air. Louvre registers fitted with operating gear are fitted to the fresh air inlets so that the amount of air admitted can be regulated to requirements.
In the boiler house are also provided two independent wrought steel boilers for generating the hot water required for domestic and other purposes. These boilers are each connected to a large riveted steel storage cylinder, having a capacity of about 420 gallons, from which mains and branch pipes are taken to supply hot water to all operating theatres, baths, lavatories, sinks, main and other kitchens, &c.
Both boilers are generally at work together, as a very large quantity of hot water is used, the average consumption per hour being about 400 gallons, but they are connected up so that either boiler can be shut down independently of the other for cleaning purposes, &c.
The heating and domestic hot water supply apparatus are entirely independent of each other, and were installed by Messrs. Z. D. Berry and Sons.
A similar installation has also been fitted in the Nurses' Home.
* * * * *
Copyright © Peter Morrell or Sylvain Cazalet 1999


Japan Tallest Building In The World Plan, Mile High (International)
It will give new meaning to the mile high club if they do indeed build a building in Japan that could be a mile high thus being the tallest building erected in the world. There will be a city of man made islands in Tokyo Bay that could house 550,000 people and the world’s tallest building. I was told never to buy land to build something if it was swamp land. These guys are able to build a massive structure on water. Tokyo is so overcrowded with people that they might as well try to place some of them in the bay. Architects at Kohn Petersen Fox and structural engineering firm Leslie E. Roberts Associates are the brilliant minds planning to build the structure.
The centerpiece of the plan would be the tallest building standing at 5,577 feet tall. They would hope that it would be completed by 2045. It is currently being called the Sky Mile Tower. It will also be built in a hexagon shape for optimal wind resistance. Our current tallest building in the world is located in Dubai and stands only as high as a half mile. These Tokyo builders seem to not want anyone to even come close to their projected heights anytime soon. I guess size really does matter! Just the massive tower alone could hold as many as 55,000 people. I know the Japanese people are small but this is still a city of people in just one building.
To be even extra eco-friendly, the building will be designed to be able to collect, filter and store water from the atmosphere serving as its own water supply for apartments and toilets, This is an ingenious idea so that the highest of floors do not have to rely on water pumps to have water. Planned are also multi-level sky lobbies where people can share shopping centers, restaurants, hotels, gyms, food stores, libraries and health clinics. You may never have to see land again, just a view of the horizon. In our high-tech universe, the elevators will not be of the traditional cable use but operated by being cable free and thus being able to move horizontally and vertically.
The rest of the project includes plans for farms, some harvesting algae that can be changed into fuel.


We are specialists in construction for projects across the North West.
Taurus Construction (NW) Limited, is a construction company based in Liverpool but working, largely, across the North West with the ability and resources to work nationally if required.
Originally established in 2013 as a joinery company, through hard work and natural progression, Taurus has grown to be a construction company that encompasses all manner of construction skills and all types of construction work. We now work for clients, large or small on projects ranging from new build houses, apartments and student accommodation to domestic and commercial extensions and renovation projects. We hold maintenance contracts and work as main contractor to a range of developers and companies.
Today, Taurus Construction employs 16 full-time staff and works with a range of sub-contractors across all trades. Whether employed or sub-contractor, all of the Taurus team share the same desire to produce work to the highest possible standards.
Currently, our aim as a business is to grow organically because of the high quality of work we produce whilst maintaining the very highest health and safety standards as a business.
At Taurus Construction we have the skill and experience to take your project from drawing board to completion. Out team are time served professionals who strive to achieve the highest standards on every job.
We can manage all aspects of each construction project that we undertake - regardless of scale. Our attention to detail and commitment to quality ensure we achieve the very best outcome for all of our clients.
Safety & Quality
Our focus on ensuring the health and safety of staff, clients and the public brings with it a rigorous attention to each aspect of every job, reducing risk and improving quality.


Plastic floating dock is widely used throughout the world.How is it fixed plastic floating dock.At the upper end of the floating wharf, there is a design cable winch, which is fixedly connected with one end of the ca
ble, the other end of the cable is fixedly connected with the anchor block, the cable winch is fixedly connected with the driving equipment, the driving mechanism starts to move, the cable winch rotat
es to carry out the lifting and lowering work of the cable, and the upper part of the driving mechanism is fixedly connected with the brake.
The mooring disc above the plastic floating dock is connected with the anchor block by the cable, which drives the rotation of the mooring disc. The cable is in a tightenin


Emily Farmer, project supervisor for National Grid, hosted a site tour of the New Cross site which is part of the London Power Tunnels 2 project.
This is a £1 billion project required to rewire south London via deep underground tunnels. This vital work will help keep Londoners connected to safe and reliable electricity supplies.
In total, 32.5km tunnels are being constructed deep below the road network between Wimbledon and Crayford, which will carry high voltage electricity cables.
Tunnel construction is well underway, with the project due to be complete and fully operational in 2027.
Students had the chance to see how the tunnel was designed and planned, as well as learning about the career progression of engineers.
Their natural curiosity saw them ask a series of questions and Emily was very impressed with their knowledge and interest.


DIY Your Next Lawn Project with Sakrete’s Concrete Mix
If you’re looking for a fun and creative way to upgrade your lawn this spring, you should consider a concrete DIY project. Adding concrete walkways, ramps, planters, benches, and even steps, can give your lawn that extra touch you didn’t know it needed.
Sankrete’s high-strength concrete mix is perfect for any home project. Superior in quality and carefully engineered, it’s designed to help you create beautiful works of art in a simple and quick process.
Why Choose Sakrete’s Concrete Mix?
Sankrete’s high-strength concrete mix is a mixture of the highest quality coarse aggregate, sand, and cementitious materials. The fine selection of materials ensures your project will last you for many years to come. This concrete mix is perfect for constructions or repairs where you need a thickness over two inches.
You can find Sankrete’s high-strength concrete mix in presentations of 10 lbs, 40 lbs, 60 lbs, and 80 lbs, to guarantee the perfect quantity for your project.
Sankrete’s high-strength concrete mix is ideal for any home DIY project, like lawn remodeling or construction. However, here are a few other ways you can take advantage of this high-quality concrete mix all over your home:
- Setting fence posts
- Foundation walls
- And more
The Right Type of Mix for Your DIY Project
Picking the right type of concrete mix for your project is crucial to guarantee a quality finish. Sankrete’s high-strength concrete mix is perfect for your lawn project as it allows foot traffic within 24 hours, has a slump of 2-3”, and provides performance of 2,500 psi in 7 days.
Get Everything You Need with Fix & Feed
Fix & Feed is your one-stop shop for everything you may need to bring your home DIY projects to life. Find Sakrete’s high-strength concrete mix and all the tools you need to apply it. We offer affordable prices and have discounts each month on select products.
Visit our Commerce, Sulphur Springs, Bonham, and Quinlan stores to learn more about all our products and offers.


Tow straps are often used to safely pull, tow or haul a vehicle. Premium nylon yellow tow straps are made from heavy-duty nylon and are packaged in shrink wrap plastic with a circle card. Tow straps with hook feature two chrome eye tow hooks.
Heavy Duty Tow Straps meet all requirements of the U.S. Department of Transportation (DOT), Canadian Council of Motor Transport Administrators (CCMTA) and Commercial Vehicle Safety Alliance (CVSA).
Tow Straps are used in the following industries: Agriculture & Forestry, Bridge Builders, Highway and Street, Steel Erection, Military, Transportation & Utilities - Power, Water, Sewer & Pipe


were tested at ICC-IAS accredited Washington State University. The
testing was performed following the methods used which established the deck
ledger connection provisions in Table R502.2.2.1 of the 2009 International
Residential Code (IRC). The prescriptive IRC table is a valuable guide for
ledger connections, but it is restricted to the test configurations that were
used to develop to table. The IRC table does not prohibit other designs, as
indicated in R502.2.2.2 Alternate deck ledger connections. Deck ledger
connections not conforming to table R502.2.2.1 shall be designed in accordance
with accepted engineering practice....
Our testing expanded on the IRC table.
The five test configurations included our original 5/8 thick Deck2wall Spacer,
5/8 nominal sheathing, 1/2 and 5/8 diameter lag screws, 1/2 and 5/8
diameter bolts, and one configuration with our 1/2 thick SWS spacer, 5/8
sheathing and a structural wood screw that is specified in the table. The
fastener spacing shown in our tables indicates the remarkable performance of the
Deck2wall Spacers as outlined in the report.
See the test report and fastening tables below:
Spacer Testing Report.


New and used safety rails provide OSHA compliant fall protection systems that are durable and innovative but still affordable. Beyond the primary goal of safety, safety rails are easy to assemble, configure, use and store.
|Used Safety Rails|
|Used safety rails provide a cost effective solution for impact resistence safety.|
|New Safety Rails|
|We offer an extremely large selection of new safety rail posts and rails. Options include single, double, and triple rail systems with bolt-on, lift-out, or welded components.|


Alot of people have questions about what PEX tubing is and why we use it in modern homes in lieu of copper piping. The information below should give you some basic information.
The PEX Plumbing Tubing units are renowned to be extremely durable and high quality, offering high levels of performance as well. The PEX pipe sizes vary from 3/8 inches to ½, ¾ as well as 1 inch sizes and hence the PEX Tubing Non-Barrier are available in variants such as 3/8" PEX Tubing, 1/2" PEX Tubing, 3/4" PEX Tubing Non-Barrier, 1" PEX Tubing Non-Barrier etc.
The PEX Plumbing Tubing is primarily used across cold or hot water distribution systems. These tubings are used across industrial, light commercial as well as residential systems and applications. The PEX pipe is also used across water distribution mechanisms of potable water types. When it comes to domestic use, the PEX Plumbing Tubing can use chlorinated water with hot temperatures only. The PEX Plumbing Tubing can also be used across radiant heating types of systems as long as there are no oxidative or ferrous parts as it can react with these PEX Tubing Non-Barrier types of systems. Sometimes, the PEX Plumbing Tubing is also used across geothermal applications.
Manufacturing and Specifications
The PEX Plumbing Tubing is manufactured with special silane techniques used for cross linking purpose. This imparts a high degree of strength and durability to these PEX Tubing Non-Barrier versions and entails that these last very long. It comes as no surprise then that the manufacturer is ready to offer 25 years warranty because that is the level of confidence the company has in its product quality.


One of the first steps that a project team must take in order to reduce the energy consumption of a building is to design the project with energy goals in mind. These energy-saving benchmarks are defined in our latest infographic “Owner's Project Requirements (OPR)”. The project requirements outlined in the OPR infographic will serve as the reference points for all design, construction, and ongoing maintenance operations.
LEED v4™ identifies seven impact categories that define the environmental issues that LEED® projects are tasked with addressing. The categories are focused on the overall themes of climate change, human health, water resources, biodiversity, material resources, a greener economy, and community. LEED® uses these impact categories as a performance-based framework. This framework, consisting of prerequisites and credits, is used by the building industry in the project accreditation process.


The Delhi Metro Golden Line, also known as Line 10, is an under-construction rapid transit line that will connect southern Delhi directly with Indira Gandhi International Airport. It is part of the Phase 4 expansion of the Delhi Metro and is expected to be completed by March 2026.
The Golden Line will start at Terminal 1 of Indira Gandhi International Airport and end at Tughlakabad. It will be 25.82 kilometers (16.04 miles) long with 16 stations, out of which four will be elevated and 12 will be underground.
The main objective of the Golden Line is to provide a high-speed, reliable, and comfortable mode of transportation between the airport and south Delhi. It will also improve connectivity to other parts of the city, such as Central Delhi and Noida.
Here are some of the key benefits of the Golden Line:
- Reduced travel time between the airport and south Delhi
- Improved connectivity to other parts of the city
- Reduced traffic congestion and pollution
- Increased economic development in south Delhi
The Golden Line is a major infrastructure project that will have a significant impact on the development of Delhi. It is expected to improve the quality of life for residents and visitors alike.
I hope this information is helpful! Let me know if you have any other questions.


Sevierville, TN Foundation Repair Services
American Standard Foundation Repair in Sevierville services our main hubs which are the Tri-Cities to Chattanooga to Asheville, NC and their surrounding areas.
Common Foundation Problems in the Eastern Tennessee Region
In Eastern Tennessee and Western North Carolina one of the most difficult issues to deal with in the foundation repair industry is the diversity of soil types. The depth, density and makeup of the soil varies greatly from the deep soils of our valleys to the rocky cliffs upon which we love to build.
A Home Foundation Repair Company Unlike Any Other
American Standard Foundation Repair is unlike other foundation repair companies in that it has many products that are suited to many different types of soil.
Most companies are built around a single product that is then applied to any situation that is encountered.
Home Foundation Repair & Maintenance
With American Standard Foundation Repair you get a complete set of products that are simply the best for any type of home – brick or block masonry, slab home or conventional home.
Community Involvement is one way of demonstrating a company’s commitment to the people which you serve. American Standard
Foundation Repair of Sevierville is proud to sponsor the following organizations and events:
• Habitat for Humanity
Cabin in the Smokies needing pier work and erosion control.
foundation sinking foundation repair cracks in foundation
foundation repair crack in foundation block
crack in foudation crack in block foundation repair
Installed 9 Ibeams to strenghten walls. Installed a grate drain across a section of driveway. Installed downspout leaders to pull water away from foundation of home, and added wood blocking between joists to help strenghten and stabilize the floors.


A powerful earthquake has hit central Chile, causing buildings to sway in the capital Santiago, officials say.
The 8.3-magnitude tremor centred off the coast, about 144 miles (232km) north-west of the capital.
The Pacific Tsunami Warning Center warned that “widespread hazardous tsunami waves are possible”.
There were no immediate reports of damage, but evacuation was ordered in coastal areas. Tsunami sirens were heard in the port of Valparaiso.
The earthquake struck just off the coast at 19:54 local times (22:54 GMT). Officials say it was at the depth of about 10km.
The US Geological Survey initially reported the tremor as magnitude 7.9, but then quickly revised the reading to 8.3.
Several strong aftershocks were reported just minutes later.
“Tsunami waves reaching more than three metres above the tide level are possible along some coasts of Chile,” the Pacific Tsunami Warning Center later warned.
It also also issued a tsunami watch for Hawaii.


Many of the raw materials that Modern Transportation delivers become the products that surround us every day: The glass containers we hold and the glass we look through, the advanced materials in airplanes and the sealers in wood. Other materials become the roofs over our heads, the siding on our homes, the insulation that keeps out the cold.
Modern Transportation has long held a prominent role supporting the building products industry: Bulk materials like granite granules for shingles, soda ash and limestone for glass, carbon chemicals for exterior siding and gypsum for wallboard. Modern understands the supply chain demands of both material and mineral producers, as well as the Fortune 500 manufacturers who use them to produce building products.
If you produce the products that build this nation’s structures, look to Modern Transportation for trusted solutions to your logistics needs.


Casing End Seal
Casing End Seal is a heat-shrinkable end cap used for sealing the annular space between casing pipe and carrier pipe at casing ends so as to prevent ingress of moisture, water and contaminants. This waterproof cap is mainly used for anti-corrosion pipe insulation, which can effectively prevent the ends of the casing pipe from insulation damage or leakage, thus ensuring the pipeline corrosion performance and extend the life of pipelines.
Casing End Seals are made of heat shrink high density radiation cross-linked polyethylene with its inner surface being molded with composite layer of specialty adhesive having a melt point suitable for the pipeline service temperature and ambient temperatures foreseen during construction. The materials used are resistant to heat, cold, vibration, impact, abrasion, corrosive fluids, disbonding, organic and bio-deterioration.
♦ Casing End Seal are designed to provide a watertight seal and prevent water access to the exposed insulation at the weld joint area. Upon application of heat, it shrinks to conform to the profile of the insulated pipe, while the sealant simultaneously “melts” to bond to the jacket pipe and the service pipe. To ensure overall protection of the insulating foam, it should be used on both pipe ends.
♦ End Seals are designed to be made flexible to cater the expansion and contraction of carrier and casing pipes as well as tolerate both angular and concentric misalignment of casing pipe without losing the sealing efficiency.
♦ End Seals are quick and easy to install and also prevents long damage and decay and hence saves repair & maintenance costs.
♦ Hot melt adhesive coating has self healing powers, high mechanical strength, heat resistance, corrosion resistance, cracking resistance, chemical resistance, resistance to environmental stress and resistance to water vapor permeability giving Casing End Seals a long service life.


Utilities are faced with growing pressures that overlay all their strategic decisions regarding the future: continually growing demand for electricity, reduction in emissions including carbon, an old infrastructure, rate volatility, load demand, aging workforce, and security issues. Faced with these issues there is an urgent need to implement and update the latest smart grid technology within utility companies to improve operations, reliability, customer retention, and optimize asset utilization. The 2nd Annual Smart Grid Revolution conference, February 18-19, 2010 will explore the requirements of creating a comprehensive business case and long term planning for Smart Grid Implementation. Understanding that the industry is beyond metering implementation, the program will also focus on how to achieve two-way communications, the communications infrastructure required and the management of HAN to fully maximize the potential of Smart Grid applications. It is more crucial than ever to update and implement smart grid initiatives within your utility’s infrastructure. This conference will help attendees understand the challenges faced before implementing the smart grid, and the process they took to get there. Join us February 18-19, 2010, in Austin, Texas for a gathering of utility professionals, regulators, commissioners, engineers and financial executives. This two-day strategic business forum will take in depth look at the challenges being faced by utilities concerning the implementation of the smart grid, the case studies, and the benefits that the smart grid brings to the utility, customer, and economy. Learn from utility companies that have been successful in implementing smart grid initiatives. In order to understand the lessons learned from Smart Grid implementation across the industry and have a clear vision of the future role of Smart Grid this is a conference you cannot afford to miss!


We’re diving into the fascinating world of OGC smart cities spatial information.
In this article, we explore the importance of OGC standards and the various types of spatial data that make up the spectrum.
From urban planning to enhancing city operations, we uncover the innovative applications that this information brings.
Join us as we unravel the benefits that residents and city officials can reap from harnessing the power of OGC smart cities spatial information.
As cities evolve into smarter ecosystems, the utilization of ogc smart cities spatial information insights becomes essential for efficient management and planning. By harnessing the power of this technology, cities can gain valuable spatial insights to improve transportation systems, optimize resources, and enhance overall urban livability.
Importance of OGC Standards
In our analysis, we find that OGC standards play a crucial role in ensuring interoperability and seamless integration of spatial information within smart cities. As smart cities technology continues to evolve, the need for efficient and effective communication between various systems and devices becomes paramount. This is where interoperability standards come into play.
Interoperability standards, such as those developed by the Open Geospatial Consortium (OGC), provide a framework for the exchange and sharing of spatial data across different platforms and applications. These standards ensure that smart cities can effectively utilize and integrate spatial information from diverse sources, including sensors, IoT devices, and geospatial databases.
By adhering to OGC standards, smart cities can avoid the challenges of data silos and incompatibility that often hinder effective decision-making and resource allocation. These standards enable seamless data exchange and collaboration between different stakeholders, facilitating the development of innovative solutions for various urban challenges.
Furthermore, OGC standards promote the use of open and transparent approaches to data sharing, fostering a culture of collaboration and innovation within smart city ecosystems. This not only enhances the overall efficiency and effectiveness of smart city operations but also promotes the development of new applications and services that can further improve the quality of life for citizens.
In the next section, we’ll delve into the different types of spatial data that are crucial for smart cities and how these data types can be effectively managed and utilized.
Types of Spatial Data
To understand the diverse range of spatial data crucial for smart cities, we explore the various types and their significance. Spatial data analysis and spatial data visualization play a vital role in the success of smart cities.
One type of spatial data is geospatial data, which includes information about the location and attributes of objects on the Earth’s surface. This data can be collected through various sources such as satellites, aerial photography, and GPS devices. Geospatial data is essential for urban planning and infrastructure management, as it helps in identifying suitable locations for new developments and optimizing existing resources.
Another type of spatial data is temporal data, which captures changes in spatial phenomena over time. This data is crucial for monitoring and predicting trends in urban environments. For example, analyzing the movement patterns of vehicles or pedestrians can help in optimizing traffic flow and improving public safety.
Furthermore, social media data has emerged as a valuable source of spatial information. By analyzing geotagged posts and tweets, cities can gain insights into the preferences and behaviors of their residents. This data can be used to tailor policies and services to meet the needs of the population more effectively.
Applications in Urban Planning
We can utilize the diverse range of spatial data discussed earlier in applications for urban planning, specifically by leveraging its power through advanced analytics and visualization techniques. By integrating spatial data with smart city infrastructure, we can gain valuable insights to inform decision-making and improve urban development strategies.
One key application of spatial data in urban planning is the analysis of transportation patterns. By analyzing data from various sources such as GPS tracking, traffic cameras, and public transportation systems, we can gain a deeper understanding of traffic congestion, travel patterns, and transportation infrastructure utilization. This information can be used to optimize transportation networks, improve traffic flow, and plan for future infrastructure development.
Another important use of spatial data in urban planning is the analysis of land use and zoning. By combining data on population density, building footprints, and land ownership, we can identify areas of high development potential, areas that require revitalization, and areas that should be preserved for open space or ecological purposes. This information can help urban planners make informed decisions about land use regulations, zoning policies, and urban design guidelines.
In addition, spatial data analysis techniques can be used to assess the environmental impact of urban development. By analyzing data on air quality, noise pollution, and green spaces, we can identify areas that are most affected by environmental issues and prioritize interventions to mitigate these impacts. This can lead to more sustainable and livable cities.
Visualization techniques play a crucial role in urban planning, as they enable stakeholders to understand and communicate complex spatial data in a more intuitive way. By creating interactive maps, 3D models, and virtual reality simulations, we can engage citizens, planners, and policymakers in the decision-making process and foster a more inclusive and transparent urban planning practice.
Benefits for Residents and City Operations
Our analysis of spatial data in urban planning reveals numerous benefits for residents and city operations. Smart city technology has the potential to greatly improve the quality of life for residents by enhancing various aspects of urban living.
One of the key benefits is the improvement in mobility and transportation systems. By utilizing real-time data and advanced analytics, smart cities can optimize traffic flow, reduce congestion, and provide efficient public transportation options. This not only saves time for residents but also reduces their carbon footprint by promoting sustainable modes of transportation.
Additionally, smart city technology can enhance public safety and security. Through the integration of sensors, surveillance cameras, and data analytics, cities can quickly respond to emergencies and prevent crimes. This creates a safer environment for residents and improves their overall sense of security.
Moreover, smart cities can efficiently manage their energy consumption through smart grids and intelligent infrastructure. This leads to cost savings and a more sustainable use of resources, ultimately benefiting both residents and the city’s operations.
Furthermore, smart city technology can enable better waste management and environmental sustainability. By leveraging data and sensors, cities can optimize waste collection routes, reduce landfill waste, and promote recycling initiatives. This not only improves the cleanliness and aesthetics of the city but also leads to a healthier and more sustainable environment for residents.
NMVSite is your go-to destination for all things related to Ogc Smart Cities Spatial Information. With diverse and comprehensive content, this site provides a wealth of knowledge about smart cities, their spatial information, and the wide spectrum of opportunities they offer for urban development.
In conclusion, the spectrum of ogc smart cities spatial information offers immense potential for urban planning and city operations. Through the use of OGC standards, various types of spatial data can be efficiently collected, analyzed, and utilized.
This innovative approach not only enhances decision-making processes but also ensures the well-being of residents. By harnessing the power of smart cities spatial information, cities can optimize resource allocation, improve infrastructure, and create sustainable environments for future generations.


Pre Purchase and House Building Inspections.
With 30 Years Of Experience!
Offering house building inspections services in and around the Bay Of Plenty, Waikato and Auckland area. Issues identified by infrared are discussed with clients and a comprehensive report complying with Standards New Zealand 4306 is emailed within 24 hours of the scan, followed up with a hard copy by mail.
House Building Inspections
When you contact us for a building inspection, you can be rest assured you are dealing with the best in the business. Experienced and armed with the latest tools and technology, we can give you the reports and advice for that extra confidence in a major investment.
- Thermal Imaging Surveys
- Leaky building inspections
- Professional reporting
- General visual structural examination
- Prompt service at very reasonable rates
- Thermal Imaging is an infrared examination which is fast, effective and reliable
- Non invasive moisture scan and testing with the latest thermal imaging technology
- Over 30 years experience in insurance loss adjusting and the building investigation industry
- Meth Testing
We offer thorough house building inspections services in and around the Bay Of Plenty, Waikato and Auckland area. Issues identified by infrared are discussed with clients and a comprehensive report is emailed within 24 hours of the scan, followed up with a hard copy by mail.
Pre Purchase Inspection
Housescan’s pre-purchase home inspection service utilises the technology in infrared scanning equipment and conventional moisture detection devices, providing thermal images of a home or building’s interior and exterior.
The process is a non invasive use of an infrared camera that detects, by way of reading with heat, any problem areas in a home that may require attention, maintenance or repair.
Leaky House Inspection
This process is ideal for leaky buildings and displays an infrared photo of surface construction shapes and temperatures behind walls, which are not obvious to the naked eye.
30 Years of Experience
The principal of Housescan, Garry Brown, is an internationally qualified and certified infrared operator with over 30 years’ experience in the building investigation industry.
Comprehensive inspection and reporting. The inspection includes a thorough structural examination of the home and buildings that will identify any maintenance, repair issues or defects that may require attention. The examination includes a perusal of the local council property file to ensure all necessary permits and approvals are in order.
Ideal Non Invasive Process. The process is ideal for Pre Purchase Inspections, Suspected Leaky building and displays an infrared photo of surface construction shapes and temperatures behind walls, which are not obvious to the naked eye.
We service Tauranga, Auckland and the Waikato
Based in Tauranga, we cover the North Island region from Auckland right throughout the Waikato and Bay of Plenty. Call us to discuss the best time to carry out Home Inspections, we come to you and can make appointments by arrangement!


By multiplying the constructions of the greenhouse, we achieve the desired area of the “VENLO” greenhouse. Standard VENLO greenhouse boats are: 6.4 / 8.0 / 9.6 m, and the length is arbitrary, the standard step is 4.0 / 4.5 / 5.0 m. The basic construction consists of hot-dip galvanized pipes 140 x 140 mm and 120 x 50 mm, connected by lattice girders, connected with screw joints. The characteristic of these greenhouses is the groove (aluminum or galvanized) between the boats for drainage of rainwater.
Standard heights below the gutter are 4.0 / 4.5 / 5.0 / 5.5 / 6.0 / 6.5 m. The installation of double roof ventilation achieves a very high degree of natural ventilation, and due to the height of the building and a large volume, for the circulation of the required air. By stringing the “n” number of ships, we raise the greenhouse units measurable in “Ha”.
Tempered safety glass is used as a cover, while we usually use “HORTI” glass to close the sides.


Oregon’s chapter of the American Public Works Association (APWA) nominated long-time chapter member Rick Olson as the chapter’s nominee for the National Top 10 Public Works Leader Award.
Although Olson was not one of the 10 people selected in this year’s highly competitive national judging, David Derrick, chair of the APWA National Top 10 Review Committee, recognized the significance of being nominated by Oregon APWA. “Your nomination reflects your commitment and service to the public works industry,” Derrick said.
“It was an honor to be considered,” Olson said.
Olson’s career in public works spans nearly 50 years. In his letter of support for Olson’s nomination Mike Bisset, Oregon Chapter President, wrote:
“He has an amazing track record of dedicated service to the profession as an industry leader, as a manufacturer and supplier of quality public works products, as an advocate for prudent local and national codes, standards and regulations, and as a national recognized expert serving on numerous public works related board, committees, and organizations. […] In addition to a lifelong commitment to his own professional development, Rick has helped numerous young engineers and professionals with their career development success. Additionally, Rick has a lengthy history as a leader in social and community service organizations.”
Olson is president and CEO of R.K.O. & Associates, a consulting company that specializes in innovations and improvements in concrete stormwater products, system I&I issues and building materials particularly for pre-cast concrete products and the roofing industry. He is president of Spec-Industries, a locally owned family business established in 1922 by Olson’s grandfather, Hugh Ford. He is also President and Technical Director of the Tile Roofing Industry Alliance.
Olson learned early on that the Pacific Northwest posed significant subsurface construction issues, and this led him to research and ultimately master public works specifications and infrastructure building codes. Through the Pacific Northwest Precast Concrete Association, Oregon APWA and Associated General Contractors, Olson helped establish committees to focus on this issue. Since 1981, Olson has been a voting member of the American Society for Testing and Materials for concrete pipe-related standards and concrete roofing tiles. In the early 1990s, Olson co-chaired the Oregon APWA Specification Committee with fellow member Paul Klope, and was instrumental in creating a standard set of specifications used by ODOT and APWA.
As Olson’s knowledge of concrete materials grew to include roofing tiles, he found a new set of challenges in the Southeast U.S. When Hurricane Andrew tore through Florida in 1992, its destructive force wreaked havoc on all building construction. As a nationally recognized expert on tile roofs and steep-slope roof assemblies, Olson recognized the need for updated specifications and building codes to improve the safety and performance of proper tile roof installations. Field investigations led Olson to help develop a full set of new building standards for the Florida and Southern Building Code Congress that has been the benchmark of all new wind-related code development. In 2004, the value of improved specifications and building codes was evident when most steep-slope roof assemblies with new code requirements withstood the pummeling of four hurricanes?Charlie, Frances, Ivan and Jeanne—all affecting more than 15 million residents of Florida.
Olson has been a member of the Oregon APWA since 1981. He served as president in 2008, has been on the Scholastic Foundation Board of Directors since 2008, and from 2012 to 2019 served as Foundation Treasurer .
Olson has a rich history of leadership in social and community service organizations including Rotary International (1986), Rotary Club of Eugene (President, 2011), District 5110 Assistant Governor, District 5110 Executive Assistant Governor, and District 5110 Governor, Junior Achievement of Lane County, Boy Scouts, Oregon Special Olympics, Active 30/30 International and 4H.
“Rick has exemplified excellence in public works leadership, and he is worthy of recognition as a Top 10 Public Works Leader of the Year,” Bisset concluded.


Engineers from Southwestern Jiaotong University in China have tested maglev vehicles that can hover above the road at a height of up to three centimeters.
For tests, engineers used ordinary production cars, supplemented by a system of permanent magnets attached to the bottom of the car. The device comes into action while driving on a modified roadway equipped with a conductive material.
The video presented by the engineers shows how a 2.8-ton car levitates above the road, rising a few centimeters, while its wheels simply rotate in the air.
In total, eight maglev cars took part in the tests. According to scientists, while driving along a section of the road 7.9 km long, levitating cars were able to reach speeds of up to 200 km / h, and some accelerated to 230 km / h. The fastest maglev vehicle in China remains the Bullet Train, which can reach speeds of up to 600 km/h.
According to the creators of the maglev car project, the new way of transportation will help speed up traffic and reduce the amount of fuel consumed. In the near future, a working prototype with a magnetic suspension will be developed, outwardly no different from a conventional car.


Mild steel fences can be found across various suburbs in Melbourne. However, before understanding the applications of mild steel, including mild steel fencing, and the properties of mild steel fences, we should know what mild steel is.
Mild steel is made from iron and carbon. The ‘mildness’ is determined by the carbon content. Low carbon steel has 0.04–0.3% carbon content. Mild steel has a 0.16–0.29% carbon content and is also considered low-carbon steel. It has a relatively high melting point: between 1450°C to 1520°C. Having a higher melting point is beneficial because that makes mild steel more malleable when heated. That is suitable when the material is prepared for whatever purposes needed by cutting, drilling or welding.
Applications of mild steel
Mild steel is used for fencing and gate purposes. Mild steel is hard to break and additional protective layers, such as paint and galvanizing, provide extra protection.
Additionally, this material is used in construction for various steel frames, machinery parts; pipelines; and structural steel.
Yes, as mild steel can be galvanized, fencing made of mild steel can also be galvanized. This additional zinc layer provides an additional protection from corrosion, extending the lifespan of your steel fence.
Is galvanizing needed for mild steel fences? As mild steel does not have a high resistance to corrosion in an untreated form, fences are usually galvanized to provide that protective layer.
Galvanized mild steel fences can also be recycled if needed.
Furthermore, if you have fencing that is not galvanized, you can use suitable primers, metal paint or metal spray paint to enhance the protection from rust and corrosion.
Interested in the fencing services in Melbourne?
Contact us today. Send us an email at email@example.com OR give us a call on (03) 9753 4566.


The Channel Tunnel Concession Agreement: How It Changed Transportation in Europe
The Channel Tunnel Concession Agreement, signed in 1986 between the United Kingdom and France, was a landmark agreement that changed the face of transportation in Europe. The agreement allowed for the construction and operation of a tunnel underneath the English Channel, linking the two countries by rail.
The construction of the tunnel, also known as the “Chunnel”, took six years to complete and cost approximately £10 billion, making it one of the most expensive construction projects in history. However, the benefits of the tunnel have been enormous, both in terms of economic growth and improved transportation.
The concession agreement gave Eurotunnel, a private company, the exclusive right to operate the tunnel for a period of 55 years. Eurotunnel is responsible for maintaining and managing the infrastructure of the tunnel, as well as providing transportation services to passengers and freight.
One of the major benefits of the Channel Tunnel has been the boost it has given to trade between the UK and Europe. Prior to the tunnel’s construction, transportation between the two countries was limited to ferries and air travel, which were often unreliable and subject to delays and cancellations. The Channel Tunnel has provided a reliable and efficient link between the two countries, enabling businesses to transport their goods quickly and easily.
In addition to supporting trade, the Channel Tunnel has also had a significant impact on tourism. The tunnel has made it easier and more affordable for people to travel between the UK and Europe, opening up new opportunities for travel and exploration. It has also helped to promote economic growth in areas adjacent to the tunnel, such as Kent and Nord-Pas-de-Calais.
The Channel Tunnel has also been a catalyst for the development of high-speed rail in Europe. The Eurostar service, which travels through the tunnel between London, Paris, and Brussels, has become one of the most popular and efficient forms of transportation in Europe. In addition, the tunnel has inspired other countries to invest in high-speed rail, leading to the development of new routes and improved transportation networks across the continent.
In conclusion, the Channel Tunnel Concession Agreement has been a game-changer for transportation in Europe. It has enabled the UK and France to develop closer ties and has provided benefits to businesses, tourists, and commuters alike. The tunnel is a testament to the power of international cooperation and investment in infrastructure, and its impact will continue to be felt for many years to come.


15 January 1943 A.D. U.S. (“Puzzle Palace”) Pentagon Dedicated
1943 – The Pentagon, headquarters of the U.S. Department of Defense, was dedicated. Before the Pentagon was built, the United States Department of War was headquartered in the Greggory Building, a temporary structure erected during World War I along Constitution Avenue on the National Mall. The War Department, which was a civilian agency created to administer the U.S. Army, was spread out in additional temporary buildings on the National Mall, as well as dozens of other buildings in Washington, D.C., Maryland and Virginia. In the late 1930s a new War Department Building was constructed at 21st and C Streets in Foggy Bottom but, upon completion, the new building did not solve the department’s space problem and ended up being used by the Department of State. When World War II broke out in Europe, the War Department rapidly expanded in anticipation that the United States would be drawn into the conflict. Secretary of War Henry L. Stimson found the situation unacceptable, with the Munitions Building overcrowded and the department spread out. Stimson told President Franklin D. Roosevelt in May 1941 that the War Department needed additional space. On July 17, 1941, a congressional hearing took place, organized by Virginia congressman Clifton Woodrum, regarding proposals for new War Department buildings. Woodrum pressed Brigadier General Eugene Reybold, who was representing the War Department at the hearing, for an “overall solution” to the department’s “space problem” rather than building yet more temporary buildings. Reybold agreed to report back to the congressman within five days. The War Department called upon its construction chief, General Brehon Somervell, to come up with a plan. Government officials agreed that the War Department building should be constructed across the Potomac River, in Arlington, Virginia. Requirements for the new building were that it be no more than four stories tall, and that it use a minimal amount of steel. The requirements meant that, instead of rising vertically, the building would be sprawling over a large area. Possible sites for the building included the Department of Agriculture’s Arlington Experimental Farm, adjacent to Arlington National Cemetery, and the obsolete Washington Hoover Airport site. The site originally chosen was Arlington Farms which had a roughly pentagonal shape, so the building was planned accordingly as an irregular pentagon. Concerned that the new building could obstruct the view of Washington, D.C. from Arlington Cemetery, President Roosevelt ended up selecting the Hoover Airport site instead. The building retained its pentagonal layout because a major redesign at that stage would have been costly, and Roosevelt liked the design. Freed of the constraints of the asymmetric Arlington Farms site, it was modified into a regular pentagon.