Reclaiming Urban Waterways for Liveable Cities
Waterways are maintenance-free, uncrowded, and immediately available in 90 % of all the city centres. Norway has world-leading technology, know-how and infrastructure for delivering smart and sustainable ferries to urban waterways. In addition, smart and low-emission water shuttles are critical for green mobility systems in sustainable cities.
We must take a holistic approach to mobility to reach our joint Mission of climate-neutral and smart cities by 2030. Nordic EV Summit has, from the beginning, shared the vision of a sustainable mobility ecosystem, and the waterways are an integral part of that. Let this shift happen at an even larger scale with a more significant impact and the greenest possible future.
Session 1 – 12:10-13:00 – ReThink Urban Mobility
Steina Meling, Bjørn Utgård, Jan-Egil Wagnild, Birgit Liodden og Robert Martin
How can we reclaim our waterways and connect cities in smarter, more sustainable ways? How can ZAWAS water shuttles solve some of the biggest challenges global cities face?
Session 2 – 13:30-14:15 – Flexible, inclusive, integrated mobility on urban waters
Torun Degnes, Dany Carvalho, Erik Dyrkoren, Olav Madland og Katinka von der Lippe
Creating a seamless, multi-modal mobility experience for everyone.
Session 3 – 14:45-15:30 – Clean and attractive cities
Eja Tuominen, Ingvild Kilen Rørholdt, Svein David Medhaug, Anders Martin Moe og Paal Myhre
Why ZAWAS shuttles and infrastructure approach is the way forward for all cities connected by water for a zero-emission future.
He is an Australian architect, researcher and mobility expert based in Copenhagen. He is the current Head of Mobility at JAJA Architects where he is responsible for designing mobility strategies for cities, consultation for public and private mobility operators, as well as the development of new typologies of urban transport infrastructure.Read More »


Wire Tracers, Underground Cable and Cable Locators
When you want to make absolutely sure you're digging in the right place, depend on the technology leader: Amprobe. Known for speed, reliability, and accuracy, the Amprobe Underground Cable and Wire Locators will help you get your job done efficiently.
Whether you're looking for a wire (energized or de-energized) in a wall or ceiling, or want to locate buried utilities before you dig, you can depend on Amprobe's best wire tracers to help you get the job done quickly. Known for speed, reliability, and accuracy, Amprobe wire tracers and cable locators set the standard for precision and usability with wire locator tools and underground wire locators.


St MUNCHIN'S CATHOLIC PRIMARY SCHOOL Administration and ELC additions and alterations, Gosnells WA. Completed November 2016 on programme and budget. Thank you to Paterson Group Architects and the school staff for a great project.
St Munchins Catholic Primary School
Project Value Commencement
$1,312,000.00 including GST
Project Value Completion
$1,328,000.00 including GST
26 weeks (to be completed 22 weeks)
Paterson Group Architects
(08) 9485 2122
Greg Paterson - Principal
Building within an operational school environment;
After-hours shutdown and changeovers to ensure continued amenity for the client;
Limited site access;
Tight Construction programme.
Key Building Features
Complete strip out, renovation and additions to the existing administration building to bring this building from 1970s standards to the present day requirements.
Demolition and expansion of the existing Early Learning teaching areas and facilities to meet present day standards and requirements.
Upgrading external car parking and drainage.
Removal and remedial works due to Asbestos contamination.


A picture of Cell 1 at the Opal Vale landfill operation, taken in March this year.
The cell has filled with water and breached the side wall.
A PERTH landfill operator should not be allowed an escape route over a breach of conditions in setting up its rubbish dump operation in Toodyay.
This argument is at the heart of submissions lodged last week after Opal Vale Pty Ltd applied to the WA Department of Environmental Regulation to lower conditions it is required to meet before it can start dumping rubbish.
The conditions cover groundwater monitoring and required a landfill pit at the Hoddys Well site to be at least two metres above underlying water.
Opal Vale said there was typically a one-metre seasonal fluctuation in local groundwater levels. The bottom of the pit was 1.9 metres above the highest level but “only for a short duration of the year”.
Hoddys Well resident Bill Manning said in his submission that Opal Vale did not seek to have conditions amended because they were no longer necessary, but because it deliberately ignored them when constructing Cell 1 (landfill pit) and was unable to proceed with its landfill operations without the amendments.
Mr Manning said he understood that in recent months there had been a significantvolume of water in the cell which Opal Vale had been pumping into adjacent watercourses. It was possible this was underground water which had seeped into the cell.
“If this is the case, it highlights the unsuitability of the site for a landfill operation and why it is important that conditions imposed to avoid contamination of groundwater are enforced, not weakened,” Mr Manning said.
In his submission, Robert Pearce, of Salt Valley Road, said the community needed protection from companies motivated by profit and with little regard for the environment.
He said the company’s argument about water levels under the pit was fallacious.
“By their admission, Opal Vale acknowledges groundwater had not been monitored prior to the construction of Cell 1,” he said.
“I also object to the argument that the distance to the nearest groundwater receptor is 912 metres and it would take 96 years for contaminants to reach this area.
“This is misleading and has no scientific grounds. I am a neighbour and my stock depend on creek and underground water.
My family’s livelihood has the potential to be affected if contaminants leach into the groundwater.
“Opal Vale failed to monitor groundwater prior to the construction of Cell 1. One has little faith in Opal Vale to follow future safe environmental practices given this breach.”
Environmental scientist Rosemary Madacsi, in a submission on behalf of the Toodyay community, said that the costs to a proponent who knowingly repeatedly ignored conditions placed by the statutory and regulatory bodies should not be considered.
Granting any licence to operate the site to this proponent was questionable given the history, lack of solid conclusive data and the major risk the operation presented to the community and the environment.


The ASPAC Technics teams of experts design and construct state-of-the-art systems worldwide. ASPAC Technics offers its specific expertise in water and wastewater to public water operators as well as to industries.
ASPAC Technics is a key international partner to realize the Sustainable Development Goals (SDGs) 3 - Good Health and Wellbeing, 6 – Clean Water and Sanitation, 9 – Industry, Innovation and Infrastructure, 11 – Sustainable Cities and Communities, 15 – Life on Land.
Also, ASPAC Technics assists its clients to secure ECA-covered export credits from top-rated banks to finance their investments. Click here to obtain more informationRead More
ASPAC Technics constructs intelligent drinking water supply systems from raw water catchment (surface water or groundwater/boreholes) to smart metered domestic connection...More
Non-Revenue Water = Volume of water PRODUCED – volume of water BILLED
ASPAC Technics objective = Increase the volume of water billed. More
ASPAC Technics builds robust systems based on technologies perfectly adapted to the environment in question. These systems include collectors, sewer lift stations,...More


Can I prevent my yard from flooding?
Melting snow and heavy rains may leave some lawns covered with standing water. This occurs when water is unable able to seep into the ground and collects on nearest low sections of land. Property owners who wonder why their yard suddenly is prone to flooding after handling runoff well for many years will likely discover that the flooding began after they expanded paved surfaces. In neighborhoods where several property owners enlarge their impervious surfaces, water retention on land surfaces can be exacerbated. To prevent flooding, minimize impervious surfaces. Paving a driveway, building a garage or enlarging a building's footprint covers the ground with a surface that water cannot flow through, so it must flow elsewhere. Once the ground is saturated the water pools up on the surface.
Zoning change may affect Lake Mitchell property owners
On February 7, 2007 the Wexford Board of County Commissioners approved an amendment to the Lake Mitchell Overlay which stipulates that no more than 33% of one’s property on Lake Mitchell may be covered by an impervious surface. “Impervious Surface” means surface material incapable of being penetrated by water and includes the foundation lines of buildings, paved parking and drives, bricks, pavers, patio blocks or other surfaces which does not allow water to penetrate.
Prior to new construction, reconstruction, remodeling or other construction activity including paved parking, drives, sidewalks or any impervious surface, the lot owner is required to a obtain a grading and drainage permit showing that drainage as a result of construction activity, is not directed toward or directly into Lake Mitchell or onto adjacent properties. Rain gutters, directing runoff into French drains, collection crocks, reverse crowns for paved driveways, or other acceptable methods of controlling run-off from the building site shall be used. The most effective method of control to be determined by the Wexford County Soil Erosion and Sedimentation Control Officer. Permits may be obtained through the Wexford County Building Department, 401 N. Lake Street in Cadillac.


An engineered sealing solution refers to a material that has been designed for the purpose of sealing. It is typically used for industrial purposes and is not found in nature.
Sealing solutions are typically made from polymers, resins, and other materials that have been engineered to provide a specific function. These materials are typically used in the manufacturing process of products such as plastics, rubber, and coatings.
Engineered sealing solutions are designed to create a durable seal that can resist wear and tear from the environment or the product being sealed. The seal can also be easily removed when needed without damaging the surrounding area or product.
What are the benefits of using a sealing solution?
Sealing solutions are used to protect the product from the environment and its surroundings. They are also used to protect the product from any external factors that may affect it.
There are many benefits of using a sealing solution. Some benefits include:
- Preventing the product’s deterioration due to its surroundings
- Preventing water damage
- Protecting against natural disasters
Why is it important to seal cracks and gaps in buildings, pipes, and tanks?
Sealing cracks and gaps in buildings, pipes, and tanks is an important part of construction. It prevents the entry of water, air, and other contaminants into the building.
Sealing cracks and gaps in buildings, pipes, and tanks is an important part of construction. It prevents the entry of water, air, or other contaminants into the building. For example:
- Sealing cracks in a building prevents structural damage to the building due to rain or wind
- Sealing gaps in a pipe prevents water from entering the pipe
- Sealing leaks in a tank prevents hazardous chemicals from entering groundwater
The top 4 sealing solutions
The top 4 sealing solutions on the market today are:
Weatherstrip tape is a type of adhesive tape commonly used to seal gaps in window frames. Its thickness varies depending on its purpose and it is typically used to hold the frame of a window together.
The silicone sealant is a type of glue or sealant that is used for bonding and sealing surfaces. It is mostly used to create a water-tight, air-tight and dust-proof bond on different materials like concrete, ceramic, glass, plastic, metal or wood.
Liquid nails is a type of adhesives that are long-lasting and can be removed easily. This type of adhesive can be used to hold wood, metal, and masonry together.
Silicone caulk paste
Silicone caulk paste is a waterproof sealant used to seal and protect concrete surfaces, such as sidewalks, curbs and driveways. It is perfect for outdoor use, but can also be used in indoor applications. Silicone caulk paste can also be used to replace caulking on tubs and showers, where it needs to be waterproof and should have a high resistance to water.
As a Russian proverb says; “a stich in time, saves nine.” Likewise repairing cracks in any construction on times saves more structure damages. Take help of professional services to seal any cracks in you residential building or offices, and protect them from further damage.


RIAI Services to Members
The RIAI Universal Design Task Force
This remit of this specialised Task Force is to consider and advise on accessibility of the design and construction of buildings and the external environment. The Committee advises members on regulations concerning disability, enactments in law, forthcoming changes and direction in disability design and comments on public consultation documents on behalf of the RIAI. They have disseminated their experience, skill and knowledge design by presenting CPD seminars for RIAI Members. Membership of the Committee is comprised of architects in private practice and the public service specialising in universal design.
The RIAI Sustainability Task Force
The remit of this specialised Task Force is to consider and advise on sustainability design and sustainable development for the 21st century. The full life cycle impacts of all buildings are considered. The Task Force is developing a coherent strategy on sustainable development to combine the provision of new, energy efficient buildings and prolong the useful life of existing structures. The Task Force encourages RIAI Members efforts to produce a culturally driven, competitive and sustainable, high-quality built environment.
The RIAI Housing Committee
The Housing Committee deals with all aspects of housing design, both private estate housing, public, social and affordable, multi-storey and single house design. Careful consideration is given to planning and building regulations matters with advice to Members. The Committee comments on consultation documents, local authority development plans and development plan variations. There is a close liaison with the Department of the Environment, Community and Local Government with membership contributions to the Joint RIAI/DoECLG Sustainable Communities and Housing Committee and the bi-annual National Housing Conference.
The RIAI Historic Building Committee
The Historic Building Committee comprises of specialised practitioners working in the field of restoration and conservation of historic buildings. This highly specialised area of work is required due to planning legislation enacted to provide protection of historic buildings. Guidance is offered by the Committee to RIAI Members on all aspects of the architectural service for restoration work and a three tired accreditation system was devised to accommodate the necessary skills and experience to ensure appropriate levels of expertise are available. The Committee advises not only members, but also legislators, planners and specialist groups on conservation issues.
The RIAI Urban Design Committee
Since April 2010 the RIAI have set up an Urban Design Committee to develop policy objectives and promote exemplary practice in Urban Design. The Committee will assist in the further development of Urban Design CPD including various aspects of practical research in this area. The five high level objectives of this committee will be to:
- Support the objectives of the RIAI Action Plan 2010-2013
- Promote the role of Urban Design in the development of sustainable settlement patterns and the inherent relationship with qualitative Architecture
- Raise both the value, awareness and understanding of Urban Design among the wider membership of the RIAI
- Explore the urban design competencies required of an Architect Urban Designer
- Consider the development of multi-disciplinary approach to CPD or RIAI Urban Design accreditation
The RIAI Practice Committee
The RIAI Practice Committee deals with all aspects of how architects practice architecture in Ireland; the day-to-day business matters revolving around the architectural services to clients, designing projects to meet the highest construction and regulatory standards.
Consideration and advice to RIAI Members is given on planning, construction, detailing and component assembly, co-ordination of the services of other construction consultants, conveyancing, building maintenance and the inherent aspects of accessibility and sustainable buildings contained within the design and construction process.
Practices Notes and Information Papers are prepared to assist Members in their daily work. The skills and experience of the Committee membership is balanced between large, medium and sole practitioners, supplemented by Architects working in the public service.
- Practice Sub Committee A: Planning & Development Plan Reviews, Public Service Architects
- Practice Sub Committee B: Building Regulations – Fire Safety – Health and Safety – DAC’s- Building Technologies
- Practice Sub Committee C: Building Contracts – RIAI Forms – Government Forms – Certification – Contract Administration – Dispute Resolution – Insurances – Project Management Warranties – Liaison Committee
- Practice Sub Committee D: Good Practice Guide Review – Risk Management – Practice Notes – Information Papers – CPD online
- Practice Sub Committee E: The Role of the Practice Committee – Communication with Membership – Reducing Bureaucracy
- Practice Sub Committee F: Information Systems – Project Costing – Templates – Risk Analysis – Cost Guidelines
- Practice Sub Committee G: Review of RIAI Documentation – Client/Architect Agreements – Client Briefing – Warranties – Opinions on Compliance
- Practice Sub Committee H: Procurement – P.I.I
- Practice Sub Committee I: Building Information Modelling
Design for Education Committee
Healthcare Design Committee
City and County Architects
Architectural Technologist Committee
Architectural Technology Competence Taskforce
Good Practice Guide
Conservation Accreditation Board
Conservation Appeal Board


Nov 20th, 2004 - Construction Pictures
On Saturday Nov 20th, we started off digging holes and preparing to pour concrete. Dave and Linda had previously laid out the observatory on a prior weekend. To save weight (driving 4 hours from LA) we bought concrete in town that needed gravel added to it. We filled up the back of Dave's pickup truck with gravel from the nearby wash. Dave's neighbor, Shelly, was kind enough to lend us his cement mixer, so we were all set. In one full day, we dug the holes, set the rebar and poured the concrete. It was supposed to be a clear weekend according to the weather forecast, so we were very surprised to find it snowing that evening after dinner. And it kept on snowing all the next day. The pass on the 15 was closed for a while. We were concerned that the concrete may not set, but in the end it was ok.
Workers: Dave, Linda, Rick, Joe, Chris, and Don.


Jason Campbell began working part time in a ready mix dispatch office 19 years ago and he fell in love with the unique challenges of the heavy building materials industry. He went on to work in concrete sales, quality control and IT consulting but he found his way back to his passion which is “moving around the pieces” in dispatch operations and logistics. The majority of his career in producer side of the house has focused on optimizing the outbound ready mix delivery cycle, raw materials replenishment process, and collaboration on inbound cement and aggregate deliveries. Since joining Command Alkon, Jason is focused on assisting clients across the ecosystem with balancing the unique challenges of the building materials supply and demand equation. Jason holds a Bachelor’s Degree in Operations Management and an MBA in Logistics from the University of North Texas.


The company plans to expand in 2 buildings, demolishing a cluster of buildings at 1050-1090 Kifer Road and replacing them with 2, 4-story buildings and parking garages. The expansion could house up to 2,150 workers.
“Since its founding, (Intuitive Surgical’s) real estate portfolio has grown by acquiring nearby buildings and parcels along Kifer road as the business grew. While this satisfied immediate space demands, the result has been a sprawling campus of unconnected buildings spread out over 1.3 miles of Kifer Road,” the company wrote in a letter to the city last month, according to the Business Journal.
The expansion grows Intuitive Surgical’s current 924,000 sq. ft facilities on 70 acres of land, which houses 3,211 employees. That’s up 233 from 2014, according to the Business Journal.
The new buildings will be built in 2 phases and sit on roughly 21 acres, according to the Business Journal, and the 1st building could be constructed as soon as permits are received and finished at the end of 2018.
The 2nd building could come as needed, in 2-5 years, according to a letter from the company. Approval will be dependent upon a planning process to rezone the neighborhood at higher densities.
The land Intuitive seeks to build on is currently occupied by several older buildings totally 362,000 sq. ft, the Business Journal said.


Working Wetlands is an innovative water management project which is currently underway at the Royal Botanic Gardens Melbourne.
The project is the second stage of the Gardens’ water management program. The first stage, Guilfoyle’s Volcano, was completed in March 2010.
Working Wetlands aims to revitalise the lake system and, ultimately, reduce the Gardens’ reliance on potable water for irrigation. A healthy lake system will help protect the Gardens’ priceless plant collections for future generations to enjoy.


We’re a Blue Mountains based building company specialising in spray render and strawbale building technologies.
Incorporating the latest techniques and equipment, we are a collective of highly experienced professional builders, passionate about creating sustainable, practical, and affordable architecture through the medium of strawbale building.
Strawbale building offers an exciting and practical technique for building in the unique Australian climate. Strawbale houses offer superior insulation against cold winters and harsh summers, providing pleasant ambient temperatures year round, while saving thousands of dollars on heating and cooling expenses. The rapid growth of strawbale building in Australia is indicative of its uncanny suitability to Australia’s extremes of weather.
With unlimited architectural potential, a sustainable and natural building process, and affordability not available with conventional building techniques, we are excited to be part of the new wave of Australian building that is strawbale building.
If you’re new to the idea of strawbale and clay spray-rendering, you’ll find lots of information throughout this site, which will be expanded upon in the future to provide a comprehensive resource on strawbale building in Australia.
So have a browse, check out our gallery and projects pages, and feel free to contact us. If you’d like more information, we are available for consultations.


6 April 2021
Laois County Council and the Office of Public Works (OPW) are pleased to invite residents, businesses, landowners and other interested parties to participate in the non-statutory Emerging Options Engagement Event for the Mountmellick Flood Relief Scheme.
23 March 2021
News round up for March.
13 January 2021
It has been confirmed that flood relief schemes are essential projects and works on site can continue through the COVID-19 Level 5 lockdown.
14 December 2020
SI Continues and CCTV survey commences in Mountmellick.
28 October 2020
The Site Investigation contract for the Mountmellick FRS has been awarded to Priority Geotechnical Limited.
17 October 2020
Our second newsletter is now available from the Project Documents page.
29 September 2020
A number of survey contracts have been carried out or are in the process of being procured in the progression of the Mountmellick scheme.
13 November 2019
We invite residents, businesses and interested parties to attend the Public Engagement Day for the Mountmellick Flood Relief Scheme.
24 October 2019
A contract has been signed to begin work on a detailed design and implementation of a Flood Relief Scheme in Mountmellick, a town that has been badly hit in recent years.


Forecasting of wind generated waves
|The wave forecasting
methods are both empirical and theoretical. Many factors are involved in wave forecasting,
especially in restricted fetch areas. The wave forecasting methods are based on
semi-empirical relations (SMB methods, Sverdrup, Munk, and Bretschneider), which link the
significant wave height Hs and significant wave period Ts to wind speed U, fetch length F,
and water depth. The wave forecasting procedures is largely graphical, and laborious.
The program cgWindWaves gives an estimate of the
waves in restricted fetch water regions. From the water region defined by its map, the
mean wind direction and wind velocity, you obtain the significant wave height Hs, and wave
period Ts, and a wave spectrum S(f). The wave prediction is based on the combination of
various theories for wave forecasting, for directional effects, and wave spectra, which
are implemented in the program. Application of the program is for regions where refraction
The program implements the directional wave effects using
either Seymour's, Savil's or effective fetch method. The significant wave and period
forecasting from the wind velocity and fetch is based on Bretschneider's or Wilson's
method. For the wind energy Pierson-Moskowitz and JONSWAP spectra are used. All the data
are in one main screen (water region, wind direction and velocity, selection of theories),
and the forecasted wave characteristics, spectrum and time series sample, are shown
specifying the water region, which is defined by its map, the mean wind direction and wind
velocity, you can obtain the significant wave height, wave period and a wave
The water region is defined by its
outline specifying the coordinates of its nodes. More than one outline may be defined in
order to describe regions with islands. The coordinates of the region nodes may be also
read from a text file.
You can define the water
region in three ways:
1) Graphically by clicking
at the nodes, in the graphical package which is included in the program. The graphical
pachage is simple and customized for the particular program.
2) By entering the X and Y
nodal coordinates of the outline in a table.
3) By reading the nodal
coordinates of the outlines from a text file.
Metric (m, km, m/sec, km/h) or US Units (ft, miles,
|User options :
- The directional spectrum
- The method of significant
- The type of wave spectrum
With a click of a mouse,
you can change the wind direction or velocity. The resulting wave characteristics, wave
spectrum and a sample wave record are shown simultaneously.
A context-sensitive Help system, guides you through
the use of the program and the theoretical background.
On-line user's manual and frequently asked
questions (F.A.Q.) are included in the program.
- Preview Reports
- Print reports
- Theoretical summary preview
- Theoretical summary print
Samples of report in pdf
|Please note that these files require you have the Adobe
Acrobat Reader installed. If you don't have the reader, click here
to download it. (its free)
wave forecasting methods are both empirical and theoretical. Many factors are involved in
wave forecasting especially in restricted fetch areas where refraction is involved. The
wave forecasting methods are based on semi-empirical relations (SMB methods, Sverdrup,
Munk, and Bretschneider), which link the significant wave height and significant wave
period to wind speed, fetch length and water depth.
In a water region defined by its map, the region of the water is
divided in sectors radiating from the point where the wave characteristics are to be
determined. These sectors are symmetrically disposed about a center line which is directed
up-wind along the main wind direction. For each of these sectors the significant wave
height (Hs) and wave period (Ts) are predicted, using one of three known methods:
two methods by Bretschneider, one without taking into account the water
depth and one taking into account the water depth, and one method by Wilson.
The wave forecasting of the water region is based on a wave spectrum
which is obtained by taking into account the contribution of each of these sectors the
water region is divided. Three methods are applied in the program for this contribution,The
effective fetch method, Saville's method and Seymour's method.
For the wave spectra the two known spectra by Pierson-Moskowitz
and JONSWAP are used.
Look at Documentation
for the program for more detailed methodology.


Design software is an essential tool in hydraulic design. The design procedure includes estimation of hydraulic characteristics of both the inlet and outlet, calculation of elevation loss and discharge, analysis of hydraulic head, determination of the design depth, determination of opening span and the natural cross section area and design of the culvert.
For simple applications, the Culvert Design Software (CDS) by simiplart can be used. The open source, freely available CDS is based on Excel and is therefore accessible to most culvert designers. This type of software is most useful because it is available to the individual but it is not as powerful as other packages. By using the additional supplied macros, the culvert designer can easily extend the basic functions.
The Culvert Design System (CDS) is a series of proprietary computer programs, developed by Cresson Engineering and sold by Dodge Engineering . CDS consists of two main components: a spreadsheet and a graphic interface to the spreadsheet. These programs are designed to be straightforward and easy to use, allowing the user to see and change the basic properties of a culvert design throughout the design process. The CDS programs are available for the following platforms: Macintosh, Windows, and Unix (Solaris/Gentoo Linux). For any one culvert project, the only cost is for the purchase and installation of the spreadsheet software (also known as the Administrative System, or AS). CDS is a powerful package providing support for hundreds of characteristics in one single spreadsheet. A generic spreadsheet program draws a given design on a piece of paper and requires at least a drafting compass to be usefully implemented. CDS will create the general shape of a culvert, and will generate a support sheet allowing calculation of hydraulic parameters. Additional CDS programs are available for additional culvert analysis.
CDBM-100 is a jazz album by saxophonist Coleman Hawkins and pianist Teddy Charles. It was released by Columbia Records in January 1953. Many of the original sessions with Tesch were ghost recorded, as he died of stomach cancer in August 1954.Tracklist:No '07s d2c66b5586


This article delves into the fascinating construction techniques employed by the ancient Egyptians in the creation of their iconic pyramids.
Throughout history, these architectural marvels have captivated the world with their grandeur and precision.
By examining the foundation, alignment, quarrying and shaping of stone blocks, transportation methods, use of ramps, securing with casing stones, application of mortar, and decorative elements, we gain a deeper understanding of the remarkable engineering prowess and artistic vision that went into the construction of these timeless structures.
- Meticulous planning and preparation for a solid foundation
- Utilizing advanced tools and techniques for quarrying and shaping stone blocks
- Building ramps for transportation of blocks
- Showcasing advanced engineering skills
The Foundation of the Pyramids
Before the construction of the pyramids could commence, meticulous planning and preparation were undertaken to establish a solid foundation. The foundation of the pyramids played a crucial role in ensuring their stability and longevity. The ancient Egyptians employed various techniques to create a strong base that could support the immense weight of the pyramids.
One of the key elements in creating a solid foundation was leveling the ground. The Egyptians carefully selected a suitable site for the pyramid, ensuring it was on a flat surface. They would then remove any unevenness or irregularities in the ground to create a level platform. This was achieved by filling in any depressions and cutting down any mounds or hills.
Once the ground was leveled, the Egyptians began the process of laying the foundation stones. These stones were massive and carefully selected to provide maximum stability. The foundation stones were laid in multiple layers, with each layer being meticulously aligned to ensure a uniform and sturdy base. The stones were often cut with great precision to fit perfectly together, creating a seamless and solid foundation.
To further enhance the stability of the pyramids, the Egyptians employed a technique known as the ‘mortise and tenon’ system. This involved carving slots, or mortises, into the foundation stones and then fitting corresponding projections, or tenons, into these slots. This interlocking system provided additional strength and prevented the stones from shifting or moving over time.
Aligning the Pyramids With Celestial Bodies
The alignment of the pyramids with celestial bodies is a fascinating aspect of their construction. Ancient Egyptians carefully designed and positioned the pyramids to align with certain stars or constellations, such as the North Star or the Orion constellation.
This celestial symbolism not only showcased the advanced astronomical knowledge of the Egyptians but also held significant religious and spiritual meanings.
The precise alignment of these massive structures with the heavens further highlights the intricate planning and precise engineering employed by the ancient Egyptians.
Stellar Alignment in Pyramids
In several instances, ancient Egyptian pyramids were aligned with specific celestial bodies for symbolic and religious purposes. The stellar alignment in pyramids served as a way for the Egyptians to connect their monumental structures with the stars, emphasizing their belief in the divine and the afterlife.
Here are four examples of stellar alignment in pyramids:
The Great Pyramid of Giza aligns with the North Star, symbolizing guidance for the pharaoh’s journey to the afterlife.
The Pyramid of Djoser aligns with the constellation Orion, representing the god Osiris and the resurrection.
The Bent Pyramid aligns with the setting sun during the summer solstice, signifying the rejuvenation of the pharaoh’s power.
The Pyramid of Khafre aligns with the sun on the pharaoh’s birthday, symbolizing his divine connection and authority.
These alignments demonstrate the intricate celestial symbolism in the construction of Egyptian pyramids, highlighting the spiritual significance attributed to the heavens.
Celestial Symbolism in Construction
Through careful observation and deliberate alignment, ancient Egyptian architects incorporated celestial symbolism into the construction of their pyramids, connecting these monumental structures with the celestial bodies that held great religious and spiritual significance.
The alignment of the pyramids with celestial bodies was a way for the Egyptians to honor and connect with their gods. The most famous example of this celestial symbolism is the alignment of the Great Pyramid of Giza with the constellation Orion.
It is believed that the three pyramids of Giza were built to mirror the alignment of the three stars in Orion’s Belt. This alignment was not just a matter of aesthetics; it held deep religious meaning for the ancient Egyptians, who believed that the gods resided in the heavens and that the alignment created a direct link between the earthly and divine realms.
The celestial symbolism in the construction of the pyramids reflects the Egyptians’ profound understanding of astronomy and their spiritual connection with the cosmos.
Quarrying and Shaping the Stone Blocks
Utilizing advanced tools and techniques, quarrying and shaping stone blocks was a meticulously executed process in the construction of ancient Egyptian pyramids. The ancient Egyptians were skilled craftsmen who knew how to extract and carve limestone with precision and accuracy.
Here is a list of the quarrying and shaping techniques they employed:
Quarrying: The process of quarrying involved locating the right source of stone and then removing it from the ground. The ancient Egyptians used a variety of methods to extract the limestone, including wedges, chisels, and wooden levers. They would first create a line of holes along the desired quarrying line and then insert wooden wedges. By wetting the wedges, they would cause them to expand, cracking the stone and making it easier to extract.
Transportation: Once the stone blocks were quarried, they needed to be transported to the construction site. The ancient Egyptians used sledges and ramps to move the heavy blocks across the desert sands. They would lubricate the ground with water or oil to reduce friction and make the transportation process smoother.
Shaping: After the stone blocks were transported to the construction site, they had to be shaped and carved to fit together perfectly. The ancient Egyptians used a variety of tools, including copper chisels, wooden mallets, and sandstone abrasives. They would carefully carve the blocks to achieve the desired shape and smoothness.
Finishing: Once the blocks were shaped, they were polished to give them a smooth and polished appearance. The ancient Egyptians used sandstone abrasives to achieve a high level of finish on the surface of the stone blocks. This meticulous finishing process ensured that the pyramids had a stunning and uniform appearance.
Transporting the Massive Stone Blocks
The ancient Egyptians employed ingenious methods to haul the massive stone blocks from the quarries to the construction site of the pyramids. Considering the immense size and weight of these blocks, which could reach up to several tons, the transportation process was a remarkable feat of engineering.
The Egyptians utilized a combination of manpower, sledges, and ramps to successfully move these colossal stones. The first step in the transportation process involved preparing the stone blocks for hauling. The blocks were shaped and smoothed at the quarry to ensure they could slide easily on the sledges. The Egyptians then attached ropes or levers to the sledges to facilitate the movement.
Manpower played a crucial role in the transportation of the stone blocks. Large teams of workers were employed to pull the sledges, using ropes and their own physical strength. The workers would have coordinated their efforts, pulling together in a synchronized manner to ensure smooth and controlled movement.
To overcome the challenge of moving the blocks uphill, the Egyptians constructed ramps. These ramps were built using a combination of compacted earth, wooden planks, and mud bricks. The ramps provided a gradual incline for the sledges to ascend, reducing the physical strain on the workers and allowing them to transport the blocks to higher levels of the pyramid construction.
The transportation process required careful planning and coordination. The Egyptians would have assessed the terrain and chosen the most suitable routes for the transportation of the stone blocks. They also had to consider the logistics of moving the blocks from the quarries to the construction site, ensuring a steady supply of stones for the ongoing construction.
The Role of Ramps in Pyramid Construction
While the exact methods of pyramid construction remain a subject of debate, it is widely accepted that ramps played a crucial role in the building process. These ramps were essential in moving heavy stone blocks from the ground to the desired height of the pyramid. Here are four key aspects of the role ramps played in pyramid construction:
Gradual Inclination: Ramps were constructed with a gentle slope to allow for the smooth transportation of the massive stone blocks. The angle of the ramps was carefully planned to ensure that the blocks could be moved steadily and safely.
Construction and Deconstruction: Ramps were built alongside the pyramid during its construction. As the pyramid grew higher, the ramps were extended to maintain access to the higher levels. Once the construction was complete, the ramps were dismantled, leaving behind a majestic pyramid.
Multiple Ramps: To expedite the construction process, multiple ramps were often used simultaneously. This allowed for the simultaneous transportation of stone blocks to different levels of the pyramid. The use of multiple ramps ensured an efficient workflow and reduced construction time.
Layered Ramp System: As the pyramid grew taller, a layered ramp system was employed. This involved building a series of ramps on different levels, allowing for the gradual ascent of the stone blocks. This method ensured that the construction process could continue smoothly, even as the pyramid reached greater heights.
The use of ramps in pyramid construction demonstrates the ingenuity and engineering prowess of the ancient Egyptians. These ramps were an integral part of the construction process, enabling the realization of these magnificent structures that continue to awe and inspire us today.
Building the Inner Chambers and Passages
Evidently, the construction of the inner chambers and passages in the ancient Egyptian pyramids required meticulous planning and precise execution. These intricate spaces served various purposes, such as housing the pharaoh’s burial chamber and providing access to it. The construction techniques employed in building these inner chambers and passages were a testament to the advanced engineering skills of the ancient Egyptians.
One of the key features of the inner chambers was the use of corbelled ceilings. This technique involved layering stones in a step-like manner, gradually narrowing the space until a roof was formed. The result was a sturdy and visually striking ceiling that provided structural support while minimizing the weight on the walls.
Additionally, the inner chambers and passages were constructed with precision-cut stones that fit together tightly, ensuring stability and durability. The use of granite and limestone for these structures further enhanced their strength and longevity.
To better understand the construction techniques employed in building the inner chambers and passages, the following table provides a summary of the key elements involved:
|Layering stones in a step-like manner to form a sturdy roof
|Structural support and reduction of wall weight
|Using precisely shaped stones that fit together tightly
|Enhanced stability and durability
|Use of Granite and Limestone
|Utilizing these strong and durable materials for construction
|Increased strength and longevity of the structures
Securing the Pyramid With Casing Stones
To ensure the structural integrity and aesthetic appeal of the pyramid, ancient Egyptians employed the technique of securing the pyramid with casing stones. These casing stones were meticulously cut and polished to create a smooth and reflective outer surface. Here is a visual representation of how the Egyptians achieved this:
Selection of Stones: The ancient Egyptians carefully selected limestone as the primary material for the casing stones due to its durability and availability. They would quarry large blocks of limestone from nearby quarries and transport them to the construction site.
Cutting and Shaping: Skilled craftsmen would then meticulously cut the limestone blocks into precise shapes and sizes. The stones were usually rectangular or trapezoidal in shape, with smooth sides and sharp edges. This precision ensured a seamless fit when the stones were placed together.
Transportation and Placement: After the stones were cut and shaped, they were transported to the construction site using sledges or wooden rollers. The stones were then hoisted into position using ramps or levers. Each stone was carefully placed, ensuring a tight and secure fit with the adjacent stones.
Polishing and Finishing: Once the casing stones were in place, the Egyptians would meticulously polish the outer surface to achieve a smooth and reflective finish. They used abrasive materials such as sandstone and quartz to achieve the desired smoothness. This polishing process gave the pyramids their characteristic gleaming appearance.
The use of casing stones not only provided structural stability to the pyramid but also added to its grandeur and visual appeal. The smooth and reflective surface of the casing stones would have made the pyramids shine brightly in the sunlight, creating a breathtaking sight for all who beheld them.
The Use of Mortar in Pyramid Construction
How did the ancient Egyptians incorporate mortar into the construction of pyramids to ensure their stability and longevity? The use of mortar played a crucial role in the construction of the ancient Egyptian pyramids. Mortar, a mixture of sand, lime, and water, was used to bind the stones together, creating a strong and durable structure. This technique allowed the Egyptians to overcome the limitations of using only dry-stacked stones and greatly contributed to the stability and longevity of the pyramids.
To understand the significance of mortar in pyramid construction, let us examine its application in the construction process. The table below provides an overview of the different types of mortar used, their composition, and their specific purpose:
|Mixture of lime, sand, and water
|Used for general construction purposes. Provides strength and flexibility.
|Mixture of gypsum, lime, and water
|Used in the outer casing of the pyramids for a smooth and polished appearance.
|Mixture of bitumen, sand, and water
|Used as a waterproofing agent to protect the structure from moisture.
By utilizing different types of mortar, the ancient Egyptians were able to address various construction needs. Lime mortar, being the most common, provided the necessary strength and flexibility to withstand the immense weight of the stone blocks. Gypsum mortar, on the other hand, was specifically used for the outer casing of the pyramids, giving them a visually appealing and polished finish. Lastly, bitumen mortar served as a protective layer, preventing moisture from seeping into the structure and causing damage over time.
The incorporation of mortar in pyramid construction revolutionized the building techniques of the ancient Egyptians, allowing them to create monumental structures that have stood the test of time. The careful selection and application of different types of mortar ensured the stability and longevity of the pyramids, showcasing the advanced engineering skills of this ancient civilization.
Decorating the Pyramids With Hieroglyphs and Reliefs
Adorned with intricate hieroglyphs and detailed reliefs, the pyramids of ancient Egypt served as monumental canvases that depicted the rich history, beliefs, and achievements of the pharaohs and their civilization. These exquisite decorations were not mere embellishments but held significant cultural and religious importance. Let us explore how the ancient Egyptians adorned their pyramids with hieroglyphs and reliefs:
Hieroglyphs: These ancient Egyptian characters, carved into the stone surfaces of the pyramids, were a form of writing. They consisted of pictorial symbols and phonetic signs that conveyed both literal and symbolic meanings. Through these hieroglyphic inscriptions, the pharaohs immortalized their names, recorded their achievements, and conveyed religious rituals and beliefs.
Reliefs: The Egyptians also embellished the pyramids with stunning reliefs. These carved scenes depicted various aspects of the pharaoh’s life, including their divine lineage, military victories, and religious rituals. The reliefs often showcased the pharaoh in different ceremonial roles, offering insights into their divine authority and connection with the gods.
Narrative storytelling: The hieroglyphs and reliefs on the pyramids were not random but followed a narrative structure. They told stories of the pharaoh’s journey to the afterlife, their divine genealogy, and their triumphs over enemies. These narratives aimed to ensure the pharaoh’s immortality and eternal power.
Symbolism: The decorations on the pyramids were not just aesthetically pleasing but carried symbolic significance. For example, the portrayal of the pharaoh smiting their enemies symbolized their divine power and ability to protect Egypt. The use of specific symbols, such as the ankh (symbolizing life) and the scarab (symbolizing rebirth), conveyed important religious and spiritual concepts.
The Final Stages of Pyramid Construction
During the final stages of pyramid construction, multiple layers of limestone blocks were meticulously stacked and secured to create the monumental structure. These blocks, typically weighing several tons each, were carefully transported from quarries located along the Nile River. The process of placing the limestone blocks required a great deal of precision and coordination.
To begin, a team of skilled workers would level the ground and lay a foundation of large stones. This foundation served as the base upon which the pyramid would be built. Once the foundation was in place, the construction team would begin stacking the limestone blocks. Each block was carefully measured and cut to fit precisely into its designated position. The blocks were then lifted into place using a system of ramps, sledges, and pulleys.
Once a layer of blocks was in position, the construction team would secure them together using a combination of mortar and interlocking grooves. The mortar, made from a mixture of sand, water, and a binding agent such as clay or gypsum, helped to hold the blocks in place. The interlocking grooves, known as dovetail joints, provided additional stability by creating a tight fit between adjacent blocks.
As the pyramid continued to rise, the construction team would repeat this process, layer by layer. Each layer would slightly overlap the layer below it, creating a stepped effect that was characteristic of Egyptian pyramid design. This stepped design not only added structural stability but also allowed for easier access to higher levels during construction.
The final stages of pyramid construction also involved the installation of the pyramid’s outer casing. These casing stones, typically made of polished limestone or granite, were carefully cut and fitted onto the pyramid’s surface, creating a smooth and polished exterior. The outer casing stones not only provided protection for the underlying structure but also added to the visual grandeur of the pyramid.


Facilities Maintenance (FM) is imperative to UNM’s energy conservation accomplishments. The Facilities Maintenance department finds and repairs issues before they become larger problems in the buildings. When HVAC and lighting issues persists for a long period of time, more energy is wasted trying to keep the building comfortable. FM ensures issues are fixed in a timely manner so that the building’s HVAC and lighting systems are working as efficient as possible, which also helps comfort for occupants.
FM doesn’t just wait for work orders to ensure buildings are working properly. FM looks at energy reports monthly to determine if there are underlying issues in the buildings that need to be addressed. If there is a spike in energy consumption, FM investigates with help from the Energy Controls office to determine the cause of the increased energy.
The University of New Mexico’s reduction in energy consumption is a campus wide success story. Since 2008, the UNM community has reduced energy consumption by 26 percent, and has avoided over $100 million in expenses to utility companies. Facilities Management, security, students, faculty, and staff are responsible for this accomplishment. Every person in the UNM community has an important part to play in the energy conservation program.
Facilities Management Engineering and Controls
Facilities Management’s Engineering & Energy Services department is vital to the UNM Sustainability and the Energy Conservation Program. Engineering & Energy Services is responsible for updating UNM campuses with the greatest and latest building technology.
Starting in 2011, UNM has upgraded nearly all of its exterior lighting to LED, and now only installs LED.
UNM has instituted occupancy-based controls for both HVAC and lighting in its projects, so that lights can be turned off and dampers closed automatically when spaces are unoccupied.
Over 90 percent of UNM buildings on all campuses have Building Automation Controls (BAS).
As part of the energy services focus, existing buildings are re-commissioned to optimize building performance and energy conservation. This service provides comfortable environments for our customers and reduces energy consumption. This work has already demonstrated significant energy savings as measured by building utility metering systems.
Planning, Design, and Construction (PDC)
When it comes to new construction and the renovation of existing buildings, PDC help design and provide guidance toward sustainable capital projects. To help lower GHG emissions, UNM buildings are designed with consideration for the environmental impact over the life of the facility. Construction or renovation projects at UNM are designed to emphasize the life cycle costs associated with the operations and maintenance of the facility over initial capital costs and to meet or exceed the U. S. Green Building Council's LEED Silver standard per the Governor's Executive Order 2006-001.
Learn more about PDC at https://pdc.unm.edu/index.html


- The construction industry shows improvement, yet full recovery is still questionable.
- Investment tumbled four times in comparison to the pre-pandemic level
- Experts have mixed feelings regarding whether investments in the construction sector will rise in 2023
“The rise in construction investment supporting tourism and business sectors has led to a forecast for construction investment will potentially increase by 7 percent in 2023. The real estate market will likely increase by 5 percent,”
Although the construction industry has made some positive moves, the full recovery remains uncertain, predictions were made in different prospects as to when construction, which was once a main engine of the Kingdom’s economic growth, will gain momentum to the pre-pandemic level.
In 2022, the Ministry of Land Management, Urban planning, and construction approved about 3 800 projects nationwide, covering 6,500,000 sqm of floor areas. Capital investment in these approval projects amounts to $2.6 billion, which is translated into four times lower compared to 2019 when a whopping $11 billion was injected into the sector.
The rise in construction investment supporting tourism and business sectors has led the Ministry of Finance and Economy to forecast that investment in this sector will potentially increase by 7 percent in 2023. The real estate market will likely increase by 5 percent, thanks to rising property transactions and rental demand for condos and apartments. Additionally, demand for affordable and medium properties, which are backed by the local people, will likely surge as well.
Investment in the construction sector depends heavily on the country’s economic growth. Thus, real estate experts believe it will take up to three years for investment in this sector to return to its pre-pandemic level. The Ministry of Economy predicted Cambodia’s economy will grow at 7 percent in 2024.
In its latest report, World Bank stated that it is still unclear whether or not investments in the construction and real estate sectors will rise. Given the excess supply, it is difficult to predict whether the construction industry will resume its role as the main engine of the nation’s economic expansion in the near future.
Approximately $ 5 billion of foreign direct investments were poured into the construction and real estate industry from 2014 till June 2020. The amount accounts for one-third of the total investments.
Translated by : Kem Sreyneth


New Guide Helps Municipalities Monetize the Value of Green Infrastructure
By CostBenefit on Jan 27, 2011 | In General, Water, Energy, Land + Water, U.S., Natural Hazards, Green Roofs, Research Institute NGO NonProfit, Costs and Benefits, Press Release (May be biased), Wastewater, Free Report at Time of Entry
Download the guide at http://www.cnt.org/repository/gi-values-guide.pdf.
The guide fills an information gap that has hampered widespread deployment of green infrastructure—the practice of managing stormwater with natural systems. “The Value of Green Infrastructure” brings together current research on green infrastructure performance and presents methods for calculating related benefits in water management, energy, air quality, climate, and community livability.
“When you can assign economic value to the wide array of green infrastructure benefits, planners, builders, and city officials can accurately evaluate the advantages of these approaches for managing stormwater in their communities,” said Danielle Gallet, infrastructure strategist at CNT and one of the principal authors of the guide. “Establishing a framework for calculating the benefits of green infrastructure is a first, key step to making it a mainstream practice.”
Green infrastructure is a network of decentralized stormwater management practices—such as green roofs, trees, rain gardens and permeable pavement—that can capture and infiltrate rain where it falls, reducing stormwater runoff and improving the health of surrounding waterways. The practices provide multiple environmental, economic and social benefits, including, but not limited to:
* Less polluted stormwater runoff
* Improved air quality
* Energy savings
* Increased property values, and
* Reduced greenhouse gas emissions.
“This guide helps quantify the multiple energy, economic and environmental dividends we’re seeing in Portland with our own sustainable stormwater efforts,” said Mike Rosen, Watershed Division Manager of Portland’s Bureau of Environmental Services. ”Every planner, stormwater manager or developer who’s deciding how to invest their water infrastructure dollars for the next 20 years should read this informative, thought-provoking handbook.”
Municipalities have often struggled to quantify green infrastructure’s monetary benefits. However, any cost-benefit analysis comparing grey infrastructure with green infrastructure is incomplete if it fails to factor in the multiple benefits that only green infrastructure uniquely delivers. These benefits are above and beyond the basic stormwater control benefits, which are assumed to be equal to a similar investment in grey infrastructure.
The values presented in this guide are not the final word. More research is needed to put more accurate dollar figures on the full range of green infrastructure’s benefits. Based on existing research data, many of the estimates in this guide likely undervalue the true worth of green infrastructure benefits, but it is an important first step in the right direction.
“Living green infrastructure has just taken a giant leap forward with the publication of this practical, user-friendly guide that will help policy makers, designers, manufacturers and installers evaluate the many benefits of these important and too often undervalued technologies,” said Steven W. Peck, the founder and president of Green Roofs for Healthy Cities.
Aurora, Illinois is an example of a municipality that understands the many benefits conferred by green infrastructure. In 2009, the city installed permeable pavers, bioswales and infiltration trenches at its new police headquarters, managing the runoff from the property and from adjacent uphill land. The features minimize the discharge of water and pollutants to nearby Indian Creek and eliminate the persistent basement flooding in nearby homes. The guide’s aim is to make Aurora’s efforts standard practice across the nation. “When you do the math, the benefits of green infrastructure really add up,” said Betsy Otto, Vice President for Conservation and Strategic Partnerships at American Rivers, a funder of the project. “This guide will help communities decide where, when, and to what extent green infrastructure practices should be incorporated into their planning, development and redevelopment activities.”
Center for Neighborhood Technology www.cnt.org
Press Release dated January 21st, 2011
Reduced Water Treatment Needs
For cities with combined sewer systems (CSS), stormwater runoff entering the system combines with wastewater and flows to a facility for treatment. One approach to value the reduction in stormwater runoff for these cities is an avoided cost approach. Runoff reduction is at least as valuable as the amount that would be spent by the local stormwater utility to treat that runoff. In this case, the valuation equation is simply:
runoff reduced (gal) * avoided cost per gallon ($/gal)
= avoided stormwater treatment costs ($)
The Metropolitan Water Reclamation District of Greater Chicago has a marginal cost of treating its wastewater and stormwater of $0.0000919 per gallon (CNT 2009). Using Example 1.1, in which the 5,000 SF green roof provided a runoff reduction of 71,100 gallons, the annual avoided cost for water treatment associated with this site becomes:
71,100 gallons * $0.0000919/gallon = $6.53 in annual avoided treatment costs
|« Marginal Abatement Cost Curves for UK Agricultural Greenhouse Gas Emissions||2010 Urban Mobility Report - Economic recovery bringing renewed congestion growth »|


2800 Quintuplex large power plunger pump is applicable for Fracturing, Cementing, Sand proof, acidizing etc.
The maximum pressure is up to 140MPa.
This pump is the largest power quintuplex plunger pump on the market.
Modern design,penetrating type connecting bolts make the connection more reliable;
Detachable packing box make the maintenance more convenient.
Max. Connecting rod Load
229,305 lbf (1,020KN)
Double cylinder oblige gear transmission
Dimension L×W×H mm
91.38*91.42*47.44 in. (2,321*2,322*1,205mm)
20,900 lbs (9,500Kg)


Xploil Nigeria Limited (XPLOIL) is a leading global services and EPC contractor that has the solutions and expertise demanded by the oil and gas industries. We provide services and have the capabilities and resources to form a task force for construction and commissioning in a limited time frame.
To build and sustain a leading world-class Engineering, Procurement and Construction Company through the continual improvement of the expertise of our staff and the capability of our technology.
With the level of expertise and quality equipment at our disposal, Xploil Nigeria Limited offers quality services with high standard of Health, Safety and Environment (HSE) and Quality Assurance and Control (QA/QC), in a cost effective manner.
We strive to provide integrated engineering, procurement and construction services structured to address all the needs of your specific project. Irrespective of the application, our project specific approach has shown the capacity to deliver value to all our clients.
Our Services division has lots of capabilities and expertise in Africa and the main subsidiary is located in Nigeria. Our ethos is to work with our clients to find the best solutions to maximize safety, reliability and production.
Our key personnel have vast experience, spanning 30 years and above, in E.P.C and Maintenance operations.


We are offering a wide range of Plastic Tarpaulins. These tarpaulins are widely used as a rain water proof shade for transportation, covering trucks, sheds, scooters, bricks making, chemical, sugar and textile industry, cars, boats, construction building, plant, tents, machinery and even cricket grounds. Our offered tarpaulin is made and designed using optimum quality material with HDPE coating. Also, we provide these Plastic Tarpaulins at reasonable rates to the customers. This tarpaulin is suitable for covering heavy duty loading vehicles, construction premises, temporary residing tents, etc.


Beardmore Excavating, is your friendly, family owned, neighborhood excavation team since 2008! In 2008, Beardmore Excavating split from their sister business Master Plumbing & Heating, Inc. to better provide more opportunities as a growing business. They are very committed to their neighborhood and the quality of the personalized customer care they continue to offer. Some of the services they provide include: site development, site clearing & grading, driveway construction & re-construction, water lines, sewer lines, pump stations, ponds, demolition work and hauling.
126 Main St. - Unit D
Ludlow, VT 05149 USA


While our tiles get stronger with time, so our through colour and smooth finish means your tile colour won’t fade but last through time and all weather conditions, looking as new as the day they were laid. With Beta tiles, you not only get maintenance free roofing but also the most stylish, long lasting look for your home or building.
Our Double Roman profile is the modern version of the tiles popular in Europe for over 2000 years with all the functional benefits of today’s interlocking concrete technology.
Our Mendip profile creates a gentle flowing pattern that gives instant appeal. It is the perfect combination of strength, a beautiful smooth surface and stunning aesthetics.
With Beta concrete roof tiles you have the added bonus of knowing that once your roof has been laid, there is very little maintenance to be done. Our tiles are made to keep their good looks for longer. If there is any damage to a section of your roof, you can easily replace individual tiles without having to replace the whole roof.
Beta believes in bringing you the highest quality roof tiles in Africa. That’s why our concrete roof tiles are made to last longer, to withstand all harsh weather conditions and any climate. Tests have shown that concrete roof tiles actually strengthen as they age and our tiles have a lifespan of up to 100 years. Beta concrete roof tiles are also non-combustible, so they protect your home against fire.
Trust Beta to bring you concrete roof tiles that won’t fade. In fact, with our colour through technology you can now lay a roof that will keep the same rich colour for years to come. The smooth finish on all our concrete roof tiles means their colour and finish will withstand corrossion from abrasive conditions such as wind keeping your home looking as new as the day it was built.
UPDATE ON CURRENT OPERATIONS SEPTEMBER 2023


Structural condition surveys provide essential information for the proactive management of your property. Early action can prevent failure and assist in the managed implementation of long-term measures as part of a planned preventative maintenance program for the building.
Goldberg's experienced structural engineers will undertake a visual inspection of the property/structure and provide a concise report considering the construction details and type of building. They will make comments on the existing condition, provide recommendations for remedial works and any further investigations needed.
They will investigate cracking, spalling of concrete, brickwork deterioration and so on to give an early indication of issues likely to arise and therefore assess the stability, aging, corrosion and dilapidations to concrete, steel, and brick structures.
Our survey and observations allow us to identify a variety of common faults such as:
As part of our reporting, we provide a breakdown of the structural assessment against the key elements in terms of superstructures, cladding/envelope, sub structures, roofs and so on.
Our recommendations are categorised and scheduled to provide a concise report with easy assessment of budget for recommended annual works
Once we have made our initial evaluation of the structures, we can arrange any supplementary surveys’ requirements such as geotechnical testing, ground investigation, trial pits, specialist concrete strength testing, analysis for Chloride Ion or Sulphate content etc.
We will also recommend and advise on any requirements for monitoring of the ongoing structure, where there may be suspected incremental damage, or for example where the property could be affected by proposals for extension, alterations or adjacent construction works.


Selecting the best roof covering material for your residence can be a secret for lots of property owners. With the number of choices available, it has actually come to be increasingly challenging to select.
Over the last couple of years, household steel roof has expanded substantially in popularity as many home owners have learned of its sturdiness, while others have concentrated on the numerous designs as well as colors offered. Nevertheless, there is still a majority who are trying to untangle the clues.
Tom Black, executive supervisor of the Steel Roofing Partnership (MRA), addresses the most common concerns most house owners have about steel roof covering:
Why should a home owner consider steel roof covering?
Metal roof covering has numerous benefits. For instance, metal roofs have a reduced life cycle price compared to many traditional roof covering product such as asphalt or cedar as well as it can endure severe climate such as hailstorm, snow, high winds in addition to fire. It's also readily available in several designs and colors to fit virtually any kind of house.
Exactly what is the overall price of a metal roof?
Metal roofs can initially set you back 3 to four times greater than traditional roof covering products, yet house owners should remember that the normal asphalt or cedar roof requires replacement every 15 years. While asphalt or cedar roofings are originally less expensive, when homeowners take into consideration the cost of a metal roofing system expanded over a 60-year duration, steel is the clear choice.
Do steel roofings have service warranties?
While the majority of premium asphalt roofings will last from 12 to Two Decade, metal can last more than 60. That's why you'll find most metal roof covering with guarantees of concerning 50 years-- almost four times more than pop over to this web-site a lot of other roof covering items.
Typically aren't metal roofings loud?
Not at all. Metal roofings with strong sheathing as well as insulation control sound from rainfall, hail storm and also bad weather condition equally as well as any other roofing material.
Exactly how does steel roof covering stand up to severe weather?
Metal roofing is the most durable roof product available. Whether it's hailstorm, snow, serious winds or perhaps fire, metal roof shields homeowners from whatever Nature could toss their way. As an example, in a hailstorm tornado, a steel roof covering's solid framework stops dents, dings as well as various other damages hail is understood to Full Report create. Actually, house owners in some areas obtain as much as a 30 percent decrease in their homeowners insurance for having a metal roof mounted.
Will steel roof aid combat the climbing cost of energy?
One of one of the most helpful elements of metal roofing is its capability to insulate a home. Not only does metal roof covering keep your house comfortable regardless of the climate outside, however it can really decrease air conditioning and also home heating bills.
Will metal roofing fit with the style of my house as well as area?
Absolutely! Steel roof is available in a range of designs, shades as well as surfaces and is made to look just like various other preferred sorts of roofing product including cedar shake, review slate, asphalt tiles and also clay tiles.
Where can homeowners go with more information on steel roofing?
House owners can most likely to www.metalroofing.com to read more about steel roofing, watch the numerous designs readily available and participate in the "Ask the Specialists" section.


The Montrose Center Senior Housing
The Montrose Center
The proposed Montrose Center Senior Housing project is approximately 142,000 SF four-level, wood frame, housing development for seniors over 55 years of age.
The project includes 112 one and two-bedroom units with full kitchens, washers and dryers. A 20,000 SF community building is also proposed in the front of the facility which will include office services, a clinic, and multi-use and public spaces for residents. Since public funds will be used to support the project, Federal UFAS and Fair Housing design standards, and Texas accessibility standards will need to be met. The masonry building will have a porte-cochere, courtyard garden with water amenity, bike storage,and secure parking. Currently, the building design will have units facing a highway. Those units will be required to have high STC rated windows. in order for the residents to safely evacuate the building in the case of an emergency, a generator capable of powerig emergency lighting , elevators, and other life safety equipment will be required. The façade and design will reflect the surrounding architecture and culture of the vastly changing Houston’s historic 3rd Ward area. The design is consistent with the modern movement currently taking place with new and proposed developments in the area. S&C just completed schematic design services for this project.


COLUMN-MOUNTED JIB CRANE –
Channel-type structural steel boom with GP2RB suction pad
with manual rotation and overturning for standing finish handling
Column-mounted cranes (Column-Mounted Jib Crane –
Channel-type structural steel boom with GP2RB suction pad with
manual rotation and overturning for standing finish handling) are made
with modular elements, which ensure that they are interchangeable, for rapid system construction.
The advantage of column-mounted cranes is that they can be installed anywhere,
via floor-mounting with chemical fasteners or log bolts.
Column-mounted cranes are also equipped with various types of electric hoists,
with 1 or 2 lifting speeds and manual or powered trolley movement.
– support column in pressed sheet steel with a pentagonal cross-section
– channel-type girder boom rotating on ball bearings
– hoist trolley
– adjustable band brake.
Electrical system with flat cable and plastic cable holder
Finished with 1 coat of rust-proofing and 2 of paint.
Capacity from 125 to 1000 kg.
Range from 3000 to 8000 mm.
Height in mm.: total 3000 – 4000 / bottom 2660 – 3100
24 items available


Home | Retail
The Paris Block is a rehabilitation of the six-storey building originally constructed in 1907. The Paris Block was home to Pierre Paris shoes, maker of specialized boots for the logging industry for more than 70 years.
Salient redeveloped the building into 29 live-work units and one retail unit. Construction commenced in June 2007 and was completed November 2008. The project received an Award of Recognition from the City of Vancouver in 2009. It also received a Certificate of Recognition from Heritage BC.


Construction to Carimate
CARIMATE: the project involves the construction of a family house in energy class "A" with ability to customize spaces and interior fittings.
-CARIMATE: semi-detached newly built energy class "A" totals 300 square meters on two levels ground floor of 185 sqm composed of: entrance, living room, dining room, kitchen, hallway, bedroom, bathroom, hallway and bedroom; basement of 80 sqm composed of: basement, bathroom, hallway, basement, laundry. 35 m² double garage. Garden 150 sqm. 120 sqm roof garden. Porch 30 m2. Outdoor parking spaces. Ability to customize spaces and interior fittings.
-CARIMATE: semi-detached newly built energy class "A" total of 350 square meters on three levels comprising: 110 sqm ground floor entrance, cloakroom, study, basement recreation room, laundry room, hallway, bathroom, hobby room, cellar; mezzanine floor of 135 sqm composed of: living room, dining kitchen, two bedrooms and two bathrooms sleep; first floor of mq 70 consisting of: open space with the possibility of obtaining the third bedroom, bathroom and dressing room. 35 m² double garage. 425 sqm garden. Porches mq 20. Outdoor parking spaces. Ability to customize spaces and interior fittings.
See the properties
Last update 07-03-2019


3D Laser Scanning
LiDAR 3D scanning offers the ability to scan large areas quickly, saving customers costs in the initial stages of design and job quotation. This is particularly important when the end delivery requirement includes drawing, orthophoto or 3D modelling generation which typically take between 2 and 10 times longer to process compared to the time taken in capturing the data on site with Lidar scanning.
At up to one million points of measurement at every point of scan, LiDAR offers unparalleled levels of accuracy. It also allows high detail scanning of areas that are difficult to measure using traditional methods
Integration: point cloud data can be used in a complete end to end design process as the data collected can be easily integrated into many CAD/BIM software packages for a smoother quicker design process.
The tools available in the point cloud software make it possible to make virtual site visits to make additional measurements or log any other site details that may be required post scan survey which can help eliminate any first point of failure. It also gives the CAD operators or designers the ability to overlay actual 3d images helping visualization of projects or take accurate measurements from the point cloud data which negates the necessity to re-visit site for any additional measurements required.
Option for 2D Floor Plan:
Let Scanix convert the collected 3D scanned data into highly accurate 2D Floor Plans – this is perfect for older buildings where these may not exist already. Also great for refit projects or for any project where an accurate 2D floor plans are required.
Option for BIM:
BIM is rapidly becoming the standard in building and project design. Using BIM allows problems with construction to be detected, diagnosed and fixed, before construction starts – this can save a huge amount of time and prevent any waste of unnecessary materials. There are great sharing capabilities with digital models that can not be found and implemented with paper drawings – BIM allows all specialists to access information in the format that they need without the requirement to duplicate data. BIM models can be accessed on different devices and in different locations at any time. The 3D models you can use for design purposes also make it easier to share ideas with clients and for everyone working on a project to visualise the final results.
To take your project to the next level, we can produce highly accurate BIM (Building Information Models) for you using the collected point cloud data.


Why have an alternative or performance design for the fire systems in a building, and what is the implication on maintenance and emergency planning
- Does your building have a Performance Design?
- Do you know what a Performance Design is and why it might be used in the building you manage?
- Do you know the maintenance implications of a Performance Design?
- Do you know the Emergency Planning implications of a Performance Design?
- This book provides the answer to these and many other questions you have about Performance Design of essential safety provisions within a building.
- It also includes case studies to help you identify if your building may have a Performance design – because most modern buildings do!
This book is for:
- Building Owners
- Facility, Strata and Property Managers
- Fire Maintenance Practitioners
- Emergency Planning Practitioners
Alan Short, Author
There is no resource available to assist property owners, property managers, or emergency planning practitioners to understand the intricacies of Alternative/Performance Design. This means that it often goes overlooked and properties suffer because of it. To help I have written this FREE book that contains the why, how and guidance on the in’s and out’s of Alternative Building Design.


YINGKOU SANZHENG ORGANIC CHEMICAL CO., LTD. LIAONING CHINA
Address: No. 51, Xinxinli, Daqing Road, Zhanqian District, Yingkou City, Liaoning, China電話：0417-3638868
Zip code: 115001
According to the "Environmental Impact Assessment Public Participation Measures" and other related requirements, the environmental impact report of the 2,5 thiophene dicarboxylic acid 200t/a technical transformation project of Yingkou Sanzheng Organic Chemical Co., Ltd. was publicized, so that the project construction may affect the area The public inside has an understanding of the project construction, and understands the public’s attitude and construction towards the project through publicity, and accepts the supervision of the public.
1. Overview of the construction project
(1) Project name: Yingkou Sanzheng Organic Chemical Co., Ltd. 2,5 thiophene dicarboxylic acid 200t/a technical transformation project
(2) Construction unit: Yingkou Sanzheng Organic Chemical Co., Ltd.
(3) Construction site: The existing plant area of Yingkou Sanzheng Organic Chemical Co., Ltd., Heiyingtai Village, Shuiyuan Town, Dashiqiao City, Liaoning Province
(4) Project nature: technological transformation
(5) Main construction content: Technical transformation of the cyanuric chloride workshop in the existing plant area, after implementation, the annual output of 2,5 thiophene dicarboxylic acid is designed to be 200t.
2. The full text of the project network link and the way and way to consult the paper report
1. Network link of environmental impact report (draft for comment):
2. How to read the paper report: The public can ask the construction unit for the paper version of the environmental impact report for soliciting comments. For the request method, see the construction unit and contact information. The review period is 10 days from the date of information release.
3. Web link to the public comment form
Public comment form web link:
4. Scope of soliciting public opinions
The scope of solicitation is the residents and relevant government agencies, enterprises and institutions that may be affected around the project.
5. Ways and means of public opinions
The public can submit the filled-in public opinion form to the construction unit within the specified time through letters, e-mails, etc., to reflect opinions and suggestions related to the environmental impact assessment of the construction project. When submitting the opinion form, the public shall provide effective contact information.
Construction unit: Yingkou Sanzheng Organic Chemical Co., Ltd.
Contact: Manager He
Prepared by: Chongqing Darun Environmental Science Research Institute Co., Ltd., National Environmental Assessment Certificate No. 3105
Contact: Yu Gong
7. Comments from the public and start and end time
The public can submit their opinions or suggestions to the construction unit within 10 working days from the date of publicity of this project.


Viele Lake Channel 25 Years Later
Kenneth R. Wright and Jonathan E. Jones
Wright Water Engineers, Inc.
In 1968, with the Urban Drainage and Flood Control Districts new Urban Storm
Drainage Criteria Manual undergoing review and comment by dozens of drainage engineers
and many agencies, the District, City of Boulder (City), and the Colorado Department of
Highways (CDOH) decided to try out the "new approach" to drainage. The site
selected for a new major drainage system was the South Boulder Road interchange at US 36.
Fortunately, the engineers for the three agencies agreed to go with "the new
environmental approach to drainage."
When Ken Wright of Wright Water Engineers (WWE) was given the assignment by the CDOH in
1968, he perused the draft chapters on major drainage and detention storage and went to
work with the new 100-year storm runoff criterion. The result of WWEs design was a
series of inflow and outflow culverts for the cloverleaf-enclosed area so that, during a
100-year storm runoff, the outlet conduit would create a backwater, causing water to
temporarily pond within the cloverleaf. Wright gave the CDOH the option of either a wet or
dry pond, and they selected the dry pond to create an open expanse of grass with a narrow
wetland channel along the south side.
The north cloverleaf loop was handled in somewhat the same way, with a narrow earthen
channel filled with wetland vegetation where maintenance would be easy and low-cost. The
biggest decision for the District and the City was the downstream Viele Lake flood control
channel. Here, WWE specified a wide, flat bottom with 4:1 side slopes and a rather flat
grade so that wetland vegetation could keep its feet wet. A high roughness factor was
selected to account for future vegetation. The major drainage system at the interchange
was completed in 1969. The downstream channel was constructed in 1974, with Bill DeGroot
serving on his first construction assignment with the District. Ted Dieffenderfer, long
time engineer for the City, was also on the project to help insure that the channel would
serve its intended function.
Lake Channel downstream from US 36 in 1975 and 2000.
As time passed, the downstream flood control channel was all but forgotten as cattails
and bulrushes flourished and Great Plains cottonwoods took hold on the 4:1 side slopes of
the channel. At the same time, willows decided that they liked the environment. All this
happed without much notice because the new flood control channel needed no maintenance; it
was left to do its own thing. Neither WWE nor the agencies realized that the Thorne
Ecological Institute moved into a new office right next to the channel. Over a period of a
couple decades, Dr. Oakleigh Thorne, founder and president of the institute, watched the
channel mature and operate. Thorne contacted WWE last July about the channel and reported:
- "We observe [the channel] daily outside our office window. . . about 50 yards away.
This channel is----a popular nesting area for red-winged blackbirds, who are present in
high concentrations during the nesting season. The channel appears to be a highly valuable
wetland area----song sparrows and common snipe also nest here.
- "Several years ago, when we had heavy rains on the Bear Creek watershed, this
channel filled up completely with floodwater (up to the top of the rock gabion corner
where the channel does a right-angle turn by our office). This was early in the spring, in
late April, I believe, and the new years growth of cattails had not yet shown. The
water flowed over and completely covered the old tan cattails. Where we usually had a
cattail swamp, we suddenly had a full-fledged river! It carried the heavy load of water
- "During the flood period, I observed that the male red-winged blackbirds, which had
been holding territories in the cattails, became very agitated and chased all other
"intruder" birds from their territories. On one occasion, I saw a male try to
chase a "foreigner" female (of the same species) from his territory. The two
"tangled" in midair "face to face" flapping wildly. The fighting two
descended down into the water, whereupon the male held the head of the female under the
water until she eventually drowned. Her head bobbed up a few times, but all in vain---the
male kept pushing her head under the water. When he finally flew up from the water, the
female never again reappeared above the surface. I have never observed anything like this
in all my six decades of bird watching."
Viele Lake channel downstream from the Boulder Turnpike, designed and constructed in
accordance with the new criteria manual, has already observed its 25th
birthday, and it was a happy birthday for the song sparrows, common snipes, and red-winged
blackbirds. It was also a happy birthday for the maintenance people simply because they
didnt have anything to do there.
[ Cover Story ] [ Viele Channel ] [ Tucker Talk ] [ Master Planning ] [ Stormwater Permits ] [ Construction ] [ Maintenance ] [ South Platte River ] [ Professional Activities ] [ Awards ] [ Software ] [ Seminar ] [ Floodplain Management ] [ Flood Warning ]


There are a number of various types of steel materials. Each can be created https://mark-solutions.com/how-to-install-acoustically-and-thermally-insulated-modular-steel-cells to accommodate specific applications, and most come in many types – more robust or more responsive, with larger resistance to corrosion or better suited for welding. Some can be treated with fireproofing chemicals too.
Steel’s most common 2 in building, particularly structures just like towers, girders and links. It’s also used in concrete reinforcement pubs, and in non-structural building goods like cladding, roofing and purlins. Steel may withstand a lot of pressure, has good resistance to shear forces which is relatively inexpensive.
Additional uses involve industrial products and tools. Low co2 steel, using a carbon content of up to 0. 3%, is usually known as moderate steel. Is tough nonetheless flexible and is easily welded. Medium carbon steel possesses a higher strength yet lower ductility, and is typically found in equipment and train tracks. High-carbon steel provides a higher ultimate tensile strength and hardness, and can be used to produce suspension systems and sharp cutting tools including brick fingernails.
There are also various alloy steels with completely unique properties, just like Tungsten Steel (Wolfram). This dull gold metal incorporates a low shedding point, but is very strong and resistant to high temperature, corrosion and wear. It is often used in combination with cobalt, nickel and iron to create a steel combination that has a very high melting point and excellent warmth resistance. You can discover additional information about different types of steel in our other steel courses or on Thomas’ Company Discovery platfrom.


GMR Infrastructure, which is currently modernizing the Delhi airport and building the greenfield airport at Hyderabad, has bagged the tender for developing the Sabiha Gokcen International Airport (SGA) at Istanbul, Turkey. This was the first time any Indian airport developer had bagged the tender for the development of an international airport under the build operate and transfer (BOT) model.
The $400 million modernization project will be developed by a consortium including GMR (with a stake of 40%), Limak (40%), a construction company in Turkey and Malaysia Airports Holdings Berhad (MAHB) (20%), which is GMR’s partner for the Hyderabad airport. The development project involves construction of a new international airport terminal after which the total passenger capacity at the airport will stand at 10 million per annum. Current passenger capacity stands at 3.5 million per annum. Until the new terminal is built, the developers will manage the two existing terminals. Once the international terminal comes into place, the two existing terminals (international and domestic) would be merged into one domestic terminal. The term of concession would be for twenty years. Instead of a revenue sharing model like the Delhi airport, the developers have to pay a concession fee of $2.7 billion over the 20-year period.
The bidding process was conducted by the Under Secretariat of Defence Industries, Turkey on the basis of technical and financial evaluation. Competitors for the project included major airport developers like Fraport (Germany), Venice Airport (Italy), and Chicago Airport (USA).


The Future of Real Estate Construction
Woodberry Estate Pvt. Ltd is proud to introduce our revolutionary construction model that is set to transform the real estate industry. With a team of experienced professionals, we have developed a unique approach to building new properties that is cost-effective and sustainable.
Our construction model focuses on utilizing advanced technology and innovative techniques to ensure that every project is completed efficiently and to the highest standards. By streamlining the construction process, we are able to minimize costs and deliver exceptional results for our clients.
Providing Affordable Land and Plots
At Woodberry Estate Pvt. Ltd, our mission is to make the dream of owning a home a reality for everyone. We recognize that the cost of land and plots can often be a barrier to home ownership, which is why we have developed a unique strategy to provide these resources at the lowest possible cost.
By leveraging our expertise in the real estate market, we are able to identify and acquire land at competitive prices. This allows us to pass on the savings to our clients, making our properties more affordable and accessible. We believe that everyone deserves a place to call their own, and our commitment to providing affordable land and plots reflects this belief.
Building a Better Future
Woodberry Estate Pvt. Ltd is not just focused on the present, but also on building a better future. Our construction model incorporates sustainable practices to reduce the environmental impact of our projects. From using eco-friendly building materials to implementing energy-efficient designs, we are dedicated to creating properties that are both beautiful and sustainable.
By embracing innovation and utilizing cutting-edge technology, we are able to deliver construction projects that meet the highest standards of quality and efficiency. With our unique approach, we are setting a new standard for the real estate industry and paving the way for a more sustainable future.0 1


State Contractors, LLC has become a market leader in the installation of commercial roofing systems in the Houston area. We realize that your business must keep its operations flowing smoothly during the re-roofing process and our goal is to minimize disruptions. At State Contractors, LLC we have learned the art of commercial roofing installations. Understanding the complexity of re-roofing and repairs, we offer constant support, quality service and adhere to strict time schedules while completing your project. We install time tested high quality and guaranteed roofing systems. State Contractors, LLC is the preferred contractor for a long list of business owners, property management companies and apartment building owners throughout the Houston area.
Being lightweight and bright white makes Single-Ply the ultimate choice for energy sustainability. Energy Star and LEED approved Single-Ply roof systems are being specified by engineers, architects and building owners at an increasing rate. The material is made from either Polyvinyl Chloride (PVC) or Thermoplastic Olefin (TPO). In fact, TPO is the fastest growing segment of the flat roofing market.
Generally applied over an insulated cover board, Single-Ply can be installed using screws and plates, bonding adhesive, or asphalt, and a self-adhering version is also available. The laps are hot air welded together, creating a seam-free, monolithic roofing system. Non-prorated labor and materials warranties are available up to 25 years.
This flat roof system is time tested and applied using hot asphalt. Layers of premium re-enforced fiberglass are embedded into place using a kettle and hot asphalt.
The fiberglass layers are applied in a staggered method, built up on top of each other. A fiberglass mat, containing reflective mineral surfaced granules, is applied as top sheet to protect the roofing system from the elements. The redundant layers give it exceptional resistance to water and weather.
Non-prorated labor and material warranties are available up to 20 years.
Metal roofing has become a very popular choice for many building owners for many years, and offers numerous benefits. If you have ever considered this type of roofing, here are some of the reasons why so many building owners have decided to install metal roofing:
The most cost effective roofing system for sloped roofs is asphalt shingles. Shingles are available in a wide array of colors and styles, from the traditional 3-tab to the thicker, more aesthetically appealing dimensional shingles.
With limited warranties available from 25 to 50 years, an asphalt shingle will give you the security you need while also providing the most economical solution to your roofing needs.


Your gutter system is only going to be effective if it’s running smoothly, and while most of the time your gutters should be low-maintenance, if your gutter system is older or hasn’t been maintained in a while, you may run into an overflowing gutter issue. As the name suggests, when your gutters are overflowing, water is running over the top of your gutters, instead of being properly channeled to the downspouts. Overflowing gutters can lead to foundation issues, mold within your home, and soil erosion, so it’s something that should be proactively avoided. Luckily, to prevent overflow, your gutter system just needs a little TLC. Below we will cover the best ways to prevent overflowing gutters – let’s dive in!


Weston Wall Systems Ltd. is currently looking for a permanent, full-time Steel Stud Framer.
Position: Steel Stud Framer
Available Position: 1
Wage: $28.00 per hour
Working Hours: 40 hours per week (Full-time. Permanent)
Benefits: 4% of gross salary
-Read and interpret drawings, blueprints and specifications.
-Take measurements and make layouts in accordance with drawings and blueprints.
-Determine required materials, tools and equipment for steel stud framing installation.
-Measure, cut and screw metal stud to erect steel stud partitions, bulkheads and ceilings.
-Install metal channels, tie hanger wires, shoot metal pins and bolts to frame ceilings.
-Operate hand held power tools, saws and other construction tools.
-Install seismic restraints on acoustic ceilings as per BC building codes.
-Fasten metal studs to building structural framework, ceiling and building partitions.
-Learn and apply changes to BC building code and Worksafe BC safety regulations during metal stud installation.
-Completion of secondary school is required.
-Minimum 4 years of steel stud framing experience or completion of three to four years apprenticeship program.
-English is required
Please DO NOT CALL regarding the posted position.
All candidates are asked to submit a resume directly to firstname.lastname@example.org
Work Location: Candidates will be required to work for various locations in Greater Vancouver & Lower Mainland depending upon the Company’s contracts
Office Location: Weston Wall Systems Ltd.
226-17 Fawcett Road, Coquitlam, BC V3K 6V2.