#Bitumen Testing Machines

[heicodynamics]

The most crucial of the many necessary materials used to make roads is bitumen, the quality of which is determined by several building attributes. Roads must be regularly assessed for quality and functionality in order to be built to last. By performing several essential functions and providing several advantages, the Bitumen Testing Machine enhances the validity and dependability of road construction projects when utilized in this manner.

[fatehbaz]

What it meant to "do geology" in Hutton's time was to apply lessons of textual hermeneutics usually reserved for scripture [...] to the landscape. Geology was itself textual. Rocks were marks made by invisible processes that could be deciphered. Doing geology was a kind of reading, then, which existed in a dialectical relationship with writing. In The Theory of the Earth from 1788, Hutton wrote a new history of the earth as a [...] system [...]. Only a few kilometers away from Hutton’s unconformity [the geological site at Isle of Arran in Scotland that inspired his writing], [...] stands the remains of the Shell bitumen refinery [closed since 1986] as it sinks into the Atlantic Ocean. [...] As Hutton thought, being in a place is a hermeneutic practice. [...] [T]he Shell refinery at Ardrossan is a ruin of that machine, one whose great material derangements have defined the world since Hutton. [...]

The Shell Transport and Trading Company [now the well-known global oil company] was created in the Netherlands East Indies in 1897. The company’s first oil wells and refineries were in east Borneo [...]. The oil was taken by puncturing wells into subterranean deposits of a Bornean or Sumatran landscape, and then transported into an ever-expanding global network of oil depots at ports [...] at Singapore, then Chennai, and through the Suez Canal and into the Mediterranean. [...] The oil in these networks were Bornean and Sumatran landscapes on the move. Combustion engines burnt those landscapes. Machinery was lubricated by them. They illuminated the night as candlelight. [...] The Dutch East Indies was the new land of untapped promise in that multi-polar world of capitalist competition. British and Dutch colonial prospectors scoured the forests, rivers, and coasts of Borneo [...]. Marcus Samuel, the British founder of the Shell Transport and Trading Company, as his biographer [...] put it, was “mesmerized by oil, and by the vision of commanding oil all along the line from production to distribution, from the bowels of the earth to the laps of the Orient.” [...]

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Shell emerged from a Victorian era fascination with shells.

In the 1830s, Marcus Samuel Sr. created a seashell import business in Houndsditch, London. The shells were used for decorating the covers of curio boxes. Sometimes, the boxes also contained miniature sculptures, also made from shells, of food and foliage, hybridizing oceanic and terrestrial life forms. Wealthy shell enthusiasts would sometimes apply shells to grottos attached to their houses. As British merchant vessels expanded into east Asia after the dissolution of the East India Company’s monopoly on trade in 1833, and the establishment of ports at Singapore and Hong Kong in 1824 and 1842, the import of exotic shells expanded.

Seashells from east Asia represented the oceanic expanse of British imperialism and a way to bring distant places near, not only the horizontal networks of the empire but also its oceanic depths.

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The fashion for shells was also about telling new histories. The presence of shells, the pecten, or scallop, was a familiar bivalve icon in cultures on the northern edge of the Mediterranean. Aphrodite, for example, was said to have emerged from a scallop shell. Minerva was associated with scallops. Niches in public buildings and fountains in the Roman empire often contained scallop motifs. St. James, the patron saint of Spain, was represented by a scallop shell [...]. The pecten motif circulated throughout medieval European coats of arms, even in Britain. In 1898, when the Gallery of Palaeontology, Comparative Anatomy, and Anthropology was opened in Paris’s Museum of Natural History - only two years after the first test well was drilled in Borneo at the Black Spot - the building’s architect, Ferdinand Dutert, ornamented the entrance with pecten shell reliefs. In effect, Dutert designed the building so that one entered through scallop shells and into the galleries where George Cuvier’s vision of the evolution of life forms was displayed [...]. But it was also a symbol for the transition between an aquatic form of life and terrestrial animals. Perhaps it is apposite that the scallop is structured by a hinge which allows its two valves to rotate. [...] Pectens also thrive in the between space of shallow coastal waters that connects land with the depths of the ocean. [...] They flourish in architectural imagery, in the mind, and as the logo of one of the largest ever fossil fuel companies. [...]

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In the 1890s, Marcus Samuel Jr. transitioned from his father’s business selling imported seashells to petroleum.

When he adopted the name Shell Transport and Trading Company in 1897, Samuel would likely have known that the natural history of bivalves was entwined with the natural history of fossil fuels. Bivalves underwent an impressive period of diversification in the Carboniferous period, a period that was first named by William Conybeare and William Phillips in 1822 to identify coal bearing strata. In other words, the same period in earth’s history that produced the Black Spot that Samuel’s engineers were seeking to extract from Dayak land was also the period that produced the pecten shells that he named his company after. Even the black fossilized leaves that miners regularly encountered in coal seams sometimes contained fossilized bivalve shells.

The Shell logo was a materialized cosmology, or [...] a cosmogram.

Cosmograms are objects that attempt to represent the order of the cosmos; they are snapshots of what is. The pecten’s effectiveness as a cosmogram was its pivot, to hinge, between spaces and times: it brought the deep history of the earth into the present; the Black Spot with Mediterranean imaginaries of the bivalve; the subterranean space of liquid oil with the surface. The history of the earth was made legible as an energetic, even a pyrotechnical force. The pecten represented fire, illumination, and certainly, power. [...] If coal required tunnelling, smashing, and breaking the ground, petroleum was piped liquid that streamed through a drilled hole. [...] In 1899, Samuel presented a paper to the Society of Arts in which he outlined his vision of “liquid fuel.” [...] Ardrossan is a ruin of that fantasy of a free flowing fossil fuel world. [...] At Ardrossan, that liquid cosmology is disintegrating.

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All text above by: Adam Bobbette. "Shells and Shell". e-flux Architecture (Accumulation series). November 2023. At: e-flux dot com slash architecture/accumulation/553455/shells-and-shell/ [Bold emphasis and some paragraph breaks/contractions added by me. Presented here for commentary, teaching, criticisms purposes.]

[moelawdy74]

Roof Insulation: Protecting Buildings and a Smart Investment for the Future Roofs are among the most exposed parts of buildings to environmental and climatic factors such as sun, rain, humidity, and wind, making them susceptible to damage and corrosion over time. Therefore, what is known as "roof insulation" has emerged as an effective solution aimed at protecting buildings and improving their thermal and structural efficiency.

In this article, we discuss in detail the importance of roof insulation, its types, the different methods of implementation, and the materials used in the insulation process.

First: What is roof insulation? Roof insulation is the process of covering the upper part of a building with specific layers aimed at reducing the effects of external factors such as heat, water, or both. Insulation is divided into two main types:

Thermal insulation: to reduce heat transfer from the roof to the interior of the building and vice versa.

Waterproofing: to prevent water and moisture from seeping into the building.

In some cases, double insulation, combining both types, is used for complete protection.

Second: The Importance of Roof Insulation Protecting the building's structural structure from damage resulting from water or moisture leakage.

Reducing energy consumption by improving the efficiency of air conditioning and heating.

Increasing the building's lifespan and reducing maintenance costs.

Preventing mold and bacteria from forming inside walls and ceilings.

Achieving thermal comfort for building occupants in both summer and winter.

Third: Types of Insulation

Waterproofing This aims to protect surfaces from water seepage resulting from rain or surface cleaning. It is used on concrete surfaces, tanks, or bathrooms.

Waterproofing Materials:

Bitumen (black liquid or panels)

Insulating panels (such as PVC panels)

Epoxy Insulation

Liquid polymer materials applied directly to the surface.

Thermal Insulation This is used to reduce heat transfer into the building, thus reducing reliance on air conditioning.

Thermal Insulation Materials:

Polyurethane

Foam

Rock or glass wool

Polystyrene (cork) panels

Sound Insulation (less common for roofs) This is used in some buildings, such as studios or offices, and reduces noise transmission through the roof.

Fourth: Insulation Implementation Methods

Spray Foam Insulation Insulation (usually foam) is sprayed onto the building's surface using a special machine. It completely covers all openings and gaps.

Panel Insulation Insulation panels are placed on the building's surface and secured securely, then covered with a layer of cement or ceramic.

Liquid Waterproofing Liquid materials are used in this method, which are brushed or roller-applied onto the surface and turn into a solid, waterproof layer when dry.

Fifth: Factors for Choosing the Appropriate Insulation Type Surface type (concrete, metal, wood).

Climate of the region (rainy, hot, humid).

Available budget.

Purpose of insulation (water-only, thermal-only, or dual).

Sixth: Steps for Professional Roof Insulation Clean the surface thoroughly of dust and impurities.

Repair any cracks or fissures that may exist.

Apply a primer layer (in some cases).

Apply the main insulation layer according to the selected material.

Test the insulation to ensure there are no leaks or poor performance.

Cover the insulation with a protective layer in some cases (such as tiles or ceramics).

Seventh: Roof Insulation in Arab Countries Given the nature of the climate in Arab countries, thermal insulation is extremely important for reducing indoor temperatures, especially in the Gulf. In rainy areas such as Lebanon or northern Egypt, waterproofing is especially important to avoid leakage problems.

Eighth: Roof Insulation Cost The cost of insulation varies depending on:

Type of material used

Roof area

Implementation method (manual or automatic)

Requirement for single or double waterproofing

In general, investing in insulation is considered economically viable in the long term, as it saves maintenance and energy costs.

Conclusion Roof insulation is no longer a luxury; it is a basic necessity to ensure the safety of buildings and the comfort of their occupants. With the development of insulation technologies and the proliferation of options, it has become possible to implement effective and economical solutions for any type of roof, whether residential, commercial, or industrial.

Paying attention to roof insulation means building smart, sustainable, and economical… from the ground up!

source

عزل خزانات عزل خزانات بالرياض تسربات المياه بالرياض

[fantasticobjectflower]

Hot Mix Plant Manufacturer in Delhi

Introduction: What is a Bitumen Sprayer?

A Bitumen Sprayer, also known as an asphalt distributor, is a road construction machine that uniformly sprays hot bitumen (asphalt) on the road surface before laying asphalt layers. It ensures proper binding between the surface and the layers, which is essential for the durability and strength of roads.

At S.K. Engineering, we manufacture high-performance, rugged, and operator-friendly Bitumen Sprayers for Indian road conditions and construction needs.

Why is a Bitumen Sprayer Important in Road Construction?

In any road construction project, surface preparation is key. Without a properly sprayed bitumen coat:

Asphalt layers won’t bond properly

The road may develop cracks or potholes

Lifespan and durability are compromised

That’s where our Bitumen Sprayers come in — ensuring uniform spraying, controlled pressure, and perfect temperature, every time.

Why Choose SK Engineering for Bitumen Sprayers?

Manufacturer’s Expertise

We are not traders — we are manufacturers. Every part is built and tested in-house.

Made in India, for Indian Roads

Rugged, reliable machines that perform on dusty highways, remote villages, and urban highways alike.

Trusted by Contractors

Over 500+ units deployed nationwide. Trusted by road contractors, PWDs, and NHAI vendors.

Customization Options

Tank capacity, burner system, and spray bar length can all be tailored to your needs.

Ready Stock + Quick Delivery

We ensure minimal wait time for urgent projects.

Applications of Bitumen Sprayer

Highway & Expressway construction

Village and rural road development (PMGSY projects)

Asphalt patchwork and surface dressing

Airport runways and taxiways

Industrial estate roads

Municipal road maintenance

Real-Life Use Case: Delhi-Meerut Expressway

Client: Highway Contractor Challenge: Required fast, uniform bitumen spraying over a 10 km stretch daily Solution: 6000-liter SK ENG Bitumen Sprayer with 4.5-meter spray bar Result:

Uniform coverage

30% faster prep time

Smooth asphalt application

Optional Add-Ons Available

HMI-based control system

GPS-based tracking for smart projects

Integrated heating and spraying system

Bitumen emulsion compatibility

Conclusion: Build Stronger Roads with S.K. Engineering’s Bitumen Sprayer

When it comes to road construction, quality bitumen application is non-negotiable. With S.K. Engineering’s Bitumen Sprayers, you get:

Reliable performance

Accurate spraying

Durable construction

Ease of maintenance

Whether you are a local contractor or handling a national highway project, our machines deliver consistency, speed, and savings.

Frequently Asked Questions (FAQs)

Q1: What is the ideal temperature for spraying bitumen?A: Bitumen should be sprayed at around 160°C to 180°C, depending on the grade and ambient conditions.

Q2: Can we use emulsion instead of bitumen?A: Yes, S.K. Engineering offers models compatible with bitumen emulsion for eco-friendly applications.

Q3: What type of fuel does the burner use?A: Diesel is commonly used for its easy availability and efficiency.

Q4: How do I clean the sprayer after use?A: Our machines include a pressure cleaning system using diesel or kerosene with air compressors.

Q5: Do you offer operator training?A: Yes! We offer on-site training and manuals with every purchase.

[tescaglobal]

Trusted Civil Engineering Laboratory Equipment Manufacturer for Advanced Infrastructure Testing

Introduction

Construction and interchange are an industry. Hence, precision and reliability are of utmost importance. From skyscrapers to bridges to highways, every structure is built on principles of good engineering. An upholder of this excellence is the civil engineering laboratory equipment of good quality used for testing and research.

This equipment is needed to test materials in universities and schools, government R&D labs, and commercial laboratories for material properties, soils, concrete strength, and structural integrity. This is where a trusted civil engineering lab equipment manufacturer comes into play, providing the needed tools for engineers to design safer, stronger, and smarter infrastructures.

The Importance of Civil Engineering Laboratory Equipment

Civil engineering is as much about theory as it is about real-life application. Laboratory testing helps students, researchers, and professionals understand how different materials behave under stress, environmental change, and various load conditions; It is where investing in quality lab equipment starts to matter.

Accurate Testing for Quality Assurance

Precise laboratory testing is the backbone of quality control for construction projects. Equipment such as compression testing machines, universal testing machines, and CBR apparatus ensures materials comply with national and international standards. 

Enhancing Education and Skill Development

In schools, students experience lab work on real-time testing equipment. Such exposure prepares them for challenges in the industry while bridging the gap between theory and practical knowledge required in the field.

Driving Research and Innovations

Engineering colleges and research labs require advanced tools for R&D in varying sectors such as sustainable construction materials, earthquake resistance, and smart infrastructure. Good-quality instruments give rise to innovations. 

Categories of Civil Engineering Laboratory Equipment

The reputed civil engineering lab equipment manufacturer boasts an enviable reputation for providing an extensive range of instruments in various critical testing fields:

Concrete Testing Equipment

Concrete is an important construction material in wide use. Testing its properties is perhaps the most important aspect of ensuring strength and durability. These include:

Compression Testing Machines

Slump Test Apparatus

Compaction Factor Apparatus

Concrete Mixers

Vibrating Tables

Soil Testing Equipment

Soil behavior is mainly governed by the foundation design. Soil testing instruments exist to evaluate strength, permeability, and bearing capacity:

CBR Testing Machines

Triaxial Test Apparatus

Proctor Compaction Molds

Direct Shear Test Devices

Unconfined Compression Testers

Cement and Bitumen Testing 

The two important materials were everything about roads and infrastructure. Some of them are listed below:

Vicat Needle Apparatus

Le Chatelier Flask

Marshall Stability Test Apparatus

Ring & Ball Apparatus

Penetrometers

Structural Engineering Lab Equipment 

Any tools involved in testing loads, forces, and deformations on structural elements such as beams and columns:

Universal Testing Machines (UTM)

Beam Testing Machines

Load Frames

Flexure Testing Machines

Surveying and Transportation Engineering Tools

Civil engineers also work with:

Auto Levels and Theodolites

Total Stations

Traffic Analysis Equipment

Road Roughness Meters

Pavement Test Systems

Features to Evaluate in a Reliable Manufacturer

What sets a manufacturer apart is that this selection impacts quality in testing and educational output. Here's what distinguishes a trusted civil engineering lab equipment manufacturer:

Certified Quality Standards

ISO, CE, and BIS-certified products should be sought after. This equipment satisfies international safety and performance standards when these certifications are present.

Too Many Products Under One Umbrella

From elementary school packages to university lab set-ups and industrial-grade testing machines, the ideal manufacturer offers it all to ensure compatibility.

Customization Options

Every institution and lab has different requirements. The ability to customize equipment to curriculum or test protocols adds immense value.

Strong Technical Support

Manufacturers provide installation and operating manuals as well as technical support, training, maintenance, and spare parts availability.

Global Reach With Local Expertise

A manufacturer with global experience understands the discrete regulations and can tailor solutions to different markets, be it India, Africa, the Middle East, or Southeast Asia.

Benefits of Modernizing Civil Engineering Labs

With the smart city and green construction arriving on the scene, it is high time that laboratories be upgraded with modern civil engineering testing apparatus. The foremost advantages include

More Accurate Testing

Digital load indicators, sensors, and automation improve the accuracy as well as the repeatability of results.

Improved Student Engagement

Modern equipment provides better visualization and interaction with the experiments by students.

Reduced Testing Time

Automatic machines reduce human error and increase the speed of testing processes, greatly enhancing productivity in academia and industry.

Sustainable Testing Practices

The newly sanctioned eco-friendly solution for laboratories gives better energy efficiency and lower material wastage, conducive to sustainable construction education.

Serving Educational, Research & Industrial Sectors

A versatile civil engineering laboratory equipment manufacturer serving different business segments:

Educational Institutions: Supply durable lab setups aligned with curricula to polytechnics, engineering colleges, and universities.

Research Laboratories: Provide precision-grade instruments for material research, structural simulations, and environmental impact studies.

For Construction and Infrastructure Companies: Provide field and lab instruments for real-time quality control of major infrastructure projects. 

Why India is a Growing Hub for Lab Equipment Manufacturing

India is making a mark as a global manufacturing guarantor with world-class civil engineering lab equipment produced at competitive rates. Indian manufacturers—Tesca Global being a perfect example—are setting unmatched benchmarks for quality, permitting these firms to become the supplier of choice not only inside but also outside India.

Conclusion: 

When searching for a civil engineering lab equipment manufacturer that best incorporates innovation, quality, and customer support, Tesca Global's reputation stands firmly established. For many decades, Tesca Global has successfully catered to civil engineering laboratory needs for education and industry. Therefore, we are pleased to offer:

A wide product range specifically catering to civil engineering laboratories:

Customizations for your specific testing needs

Globally recognized certifications

Installation, training, and lifetime support

For starting a lab for an emerging engineering college and modernizing equipment for infrastructural projects, trust Tesca Global for accuracy, durability, and performance in empowering engineers to build a safe tomorrow.

[engineeringsolutionequipment]

Best concrete testing equipment in delhi NCR

Founded in 2017, Engineering Solutions Equipment is a top manufacturer in India and a trusted supplier of high-quality soil testing equipment, cement testing equipment, concrete testing equipment, bitumen test equipment, steel testing equipment, and other essential civil laboratory instruments. Serving clients across Delhi NCR, Delhi, and the entire Indian market, our products are known for their accuracy, durability, and affordability. Whether you’re looking for top-rated soil testing machines, liquid limit apparatus, cement testing equipment, the Best civil lab equipment supplier in Delhi, or concrete testing equipment, we provide solutions that meet your industry’s needs and expectations as the best manufacturer in India.

[best-testing-lab-uae]

Choosing the Right Material Testing Laboratory in Abu Dhabi: What to Look For

Abu Dhabi, the capital of the United Arab Emirates, is a city known for its impressive skyline and ambitious infrastructure projects. The quality and safety of these projects depend heavily on the materials used, making the role of material testing laboratories crucial. Choosing the right material testing laboratory in Abu Dhabi can significantly impact the success of your construction project. This blog will guide you through the key factors to consider when selecting a material testing laboratory to ensure you make an informed decision.

Importance of Material Testing Laboratories

Material testing laboratory perform various tests to evaluate the physical, chemical, and mechanical properties of construction materials. These tests ensure that the materials meet the required standards and specifications, contributing to the safety, durability, and overall quality of the construction project. Some of the key reasons for conducting material testing include:

Safety: Ensuring that materials can withstand the intended loads and environmental conditions.

Compliance: Verifying that materials meet local and international standards and regulations.

Durability: Selecting materials that will last, reducing maintenance costs and enhancing the lifespan of structures.

Cost Efficiency: Preventing costly errors and rework by identifying material issues early in the construction process.

Key Factors to Consider When Choosing a Material Testing Laboratory

Accreditation and Certification

One of the most critical factors to consider when choosing a material testing laboratory is accreditation and certification. Accreditation from recognized bodies, such as the Emirates International Accreditation Centre (EIAC) or the International Organization for Standardization (ISO), ensures that the laboratory meets international standards for testing procedures, equipment, and personnel competency.

Certification from reputable organizations like ASTM International or the American Concrete Institute (ACI) further validates the laboratory's adherence to industry standards. These certifications ensure that the laboratory follows best practices and maintains high-quality testing services.

Range of Services

A comprehensive range of testing services is essential for meeting all your material testing needs. The laboratory should offer a variety of tests for different materials, including:

Concrete Testing: Compressive strength, slump test, curing test, chloride ion penetration test.

Steel Testing: Tensile strength, bend test, impact test, chemical composition analysis.

Asphalt Testing: Marshall stability test, bitumen content test, aggregate crushing value test.

Soil Testing: Proctor compaction test, Atterberg limits test, bearing capacity test, soil classification test.

Aggregate Testing: Sieve analysis, specific gravity and water absorption test, abrasion test, soundness test.

Advanced Technology and Equipment

The accuracy and reliability of test results depend on the technology and equipment used by the laboratory. Ensure that the laboratory is equipped with state-of-the-art testing equipment and follows the latest testing methodologies. Advanced technologies, such as Universal Testing Machines (UTMs), spectrometers, and X-ray diffraction (XRD) machines, enhance the precision and efficiency of testing processes.

Qualified and Experienced Personnel

The expertise and experience of the laboratory staff play a crucial role in the quality of testing services. Ensure that the laboratory employs qualified and experienced personnel who are trained and certified in their respective fields. Regular training and certification programs, such as those offered by ASTM International and ACI, help maintain high standards of competency and expertise among the staff.

Quality Assurance and Control

A robust quality assurance and control system is essential for maintaining the accuracy and reliability of test results. The laboratory should have well-documented procedures for sample handling, testing, and reporting. Regular internal and external audits help ensure compliance with industry standards and continuous improvement in testing processes.

Turnaround Time

Timely delivery of test results is crucial for keeping your construction project on schedule. Inquire about the laboratory's turnaround time for various tests and ensure that they can meet your project deadlines. A laboratory with efficient processes and advanced technology can provide faster results without compromising on quality.

Reputation and References

The reputation of the material testing laboratory is a good indicator of the quality of its services. Look for laboratories with a proven track record of successful projects and satisfied clients. Ask for references and testimonials from previous clients to get an idea of their experience with the laboratory. A reputable laboratory will have positive reviews and a strong portfolio of completed projects.

Compliance with Local Regulations

Ensure that the material testing laboratory complies with local regulations and standards, such as the Abu Dhabi International Building Code (ADIBC) and the standards set by local municipalities. Compliance with these regulations is essential for obtaining necessary permits and approvals for your construction project.

Cost and Value

While cost is an important factor, it should not be the sole determinant when choosing a material testing laboratory. Consider the value that the laboratory provides in terms of accuracy, reliability, and comprehensive services. A slightly higher cost may be justified if the laboratory offers superior quality testing and faster turnaround times.

Steps to Choose the Right Material Testing Laboratory

Conduct Research

Start by conducting thorough research on material testing laboratories in Abu Dhabi. Use online resources, industry directories, and professional networks to identify potential laboratories. Compile a list of laboratories that meet your initial criteria.

Evaluate Credentials

Check the accreditation and certification status of the laboratories on your list. Ensure that they are accredited by recognized bodies and have relevant certifications from reputable organizations.

Assess Services and Capabilities

Review the range of services offered by each laboratory and their capabilities. Ensure that they can perform the specific tests required for your project and that they have advanced technology and equipment.

Visit the Laboratory

If possible, visit the laboratory to assess their facilities, equipment, and staff. A site visit will give you a better understanding of their capabilities and quality standards.

Request Proposals and Quotes

Request detailed proposals and quotes from the shortlisted laboratories. Compare their services, turnaround times, and costs. Evaluate the value they offer in terms of quality, reliability, and expertise.

Check References

Contact the references provided by the laboratories and inquire about their experience. Ask about the accuracy of test results, timeliness, and overall satisfaction with the laboratory's services.

Make an Informed Decision

Based on your evaluation, select the material testing laboratory that best meets your requirements. Consider factors such as accreditation, range of services, technology, expertise, reputation, and cost to make an informed decision.

Conclusion

Choosing the right material testing laboratory in Abu Dhabi is a critical decision that can significantly impact the success of your construction project. By considering factors such as accreditation, range of services, technology, expertise, reputation, and cost, you can select a laboratory that provides accurate and reliable testing services. A reputable material testing laboratory ensures the safety, durability, and compliance of your construction materials, contributing to the overall quality and success of your project.

[merakistar]

wmass exclusive agent in KSA

Meraki Star Metals Oil & Gas Equipment Trading L.L.C. is a reputable manufacturer of Carbon Steel Flanges based in India. Our extensive line of flanges encompasses various types and material grades, meticulously engineered to meet diverse requirements. Each flange is precisely crafted with a blend of carbon, manganese, phosphorus, sulfur, silicon, copper, nickel, chromium, molybdenum, and vanadium, tailored to specific material grades as indicated in our Carbon Steel Pipe Flange Price List.

Renowned for their unique dimensions and strengths, our WMASS Carbon Steel Flanges boast a minimum tensile strength ranging from 485MPa to a minimum yield strength of 250MPa. Among our offerings, the Flange ANSI B16.5 Class 150 represents a medium-pressure class within the B16.5 standard. We carefully select materials and pressure classes based on nominal bore sizes and wall thicknesses to ensure optimal performance.

Covering nominal bore sizes from ½ inches to 48 inches and classes such as WMASS Carbon Steel Flanges Rating with varying pressure ratings, our flanges cater to a wide range of applications. Whether it's for permanent or temporary termination of pipe connections, our Carbon Steel Blind Flange is a versatile choice, with permanent connections welded and temporary ones secured with bolts and nuts. Additionally, our CS Lap Joint Flange stands out with its lap joint design, offering added flexibility.

Renowned for their durability and high wear resistance, our carbon steel flanges provide reliable solutions across industries. For detailed information on Carbon Steel Weld Neck Flange Dimensions, pricing, and any further inquiries, please do not hesitate to reach out to us.

Specifications of WMASS Carbon Steel Flanges Companion Flanges:

Sizes: Ranging from 1/2" (15 NB) to 48" (1200NB) DN10~DN5000

API Flanges Standards: ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flange, ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092

API Flanges Pressure Rating ANSI: Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS

API Flanges Pressure Calculation in DIN: 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64

JIS: 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K

UNI: 6Bar 10Bar 16Bar 25Bar 40Bar

EN: 6Bar 10Bar 16Bar 25Bar 40Bar

Coating: Oil Black Paint, Anti-rust Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized

Most Common Types of API: Forged / Threaded / Screwed / Plate

Test Certificates: EN 10204/3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report, etc.

Production Technique: Forged, Heat treated, and machined

Connect Type/Flange Face Type: Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Lap-Joint Face (LJF), Small Male-Female (SMF), Small Tongue, Large Tongue & Groove, Groove

Special Design: As per your drawing, AS, ANSI, BS, DIN, and JIS, 15 NB (1/2") to 200 NB (8"), Equal and Reducing Configurations

Test: Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector

Equipment: Press machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine, etc.

Origin: Indian / West Europe / Japan / USA / Korean

Manufacturer of: ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE, etc.

API: -BS Flange, EN Flange, API 6A Flange, ANSI Flange, ASME Flange, DIN Flange, EN1092-1 Flange, UNI Flange, JIS/ KS Flange, BS4504 Flange, GB Flange, AWWA C207 Flange, GOST Flange, PSI Flange

API Flanges Uses & Application: Bitumen upgraders, Heavy oil refineries, Nuclear power (mostly seamless), Petrochemicals, and acids

Export to: Ireland, Singapore, Indonesia, Ukraine, Saudi Arabia, Spain, Canada, USA, Brazil, Thailand, Korea, Iran, India, Egypt, Oman, Dubai, Peru, etc.

Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175

For More Information:

Visit Our Website:  https://www.merakimetals.ae

Contact No:  +971-523973687

E-Mail ID:  info@merakimetals.ae

[sophieguo]

Computer servo bituminous mixtures universal testing machine KWN-05A

Computer servo bituminous mixtures universal testing machine KWN-05A bituminous mixtures universal testing machine 1. Introduction Meet with test method JTG E20 standard test methods of bitumen and bituminous mixtures for highwawy engineering It can complete the mechanical performance tests of most asphalt mixtures, and the test software can display the test curves in real-time, such as load…

[heicodynamics]

Bitumen is a vital component in road construction and other infrastructure projects. Ensuring its quality through precise testing is essential for achieving durability and strength in construction. Effective bitumen testing provides valuable insights into its properties, helping engineers make informed decisions.

[triflesandparsnips]

Having spent some hours contemplating the world, considering my choices, and also sleeping, I have some tentative thoughts.

1. Did I stir the soap and hydrosol before I covered the pan? I'm not sure I did. Have I done so previously? At least once, I think. Why would not doing so have caused the blob to form? No fucking clue, but it sure would be fascinating to see if I can make it do it again.

2. Would temperature/humidity affect a soap and hydrosol mix? The new workshop space has, for the last several days, been very hot and very humid. The first time I made neroly washballs, I was in the old workshop; the second time in the new, but earlier in the year when the temperatures weren't so dire and *checks notes* there wasn't a hurricane coming up the coast. Did... did the mix get cooked, somehow? Did I accidentally start a rebatch? And (depending on how this version turns out, tbh) could I replicate the effect with my oven, a pan of water, and another well-timed meteorological event? Igor fetch the weather machine--

3. What happens if I add salt to this? To be honest, I had largely intended this version to be the test where instead of salt (v.1) or orrisroot and then also salt when orrisroot didn't work (v.2), I threw in an ingredient that isn't listed but is, I think, an unintended additive based on how labdanum used to be prepared: almond meal.

Tangent time!

Labdanum, the Sticky Boi

Labdanum, as you may recall, is a brown sticky resin made originally by collecting the goo accumulated on goats and sheep that had been grazing on various Cistus family plantlife.

It smells amazing and it's referenced most often, in 1600s-1700s apothecary and household manuals, as something you add in powdered form to various recipes, incenses, and medicaments.

Since I am sometimes a reasonable person of the modern age -- or I was, anyway, during this part of my funky alchemist journey of self-discovery -- I first searched for powdered labdanum available for purchase.

There was none. The essential oil, sure, lots of places. The absolutes, yes, from very serious perfumery sources and for significantly more money. I could even get the resin itself, unmodified, through small independent sellers.

But powdered? Zilch.

Fine, thought I. Fine. Maybe we've moved beyond its use as a powder. Maybe other things are cheaper, more sustainable, more easily worked now. These things happen. Let us never forget the tragedy of Heinrik and the powdering pearls experiment gah

But I wanted to at least try to use the ingredient as it was listed in the original recipe. So I went looking around modern sources for directions on how to powder it myself.

Which is how I found out that, according to modern sources, you can't.

At the time, I recall deciding that this must have meant that there was, once again, some kind of shorthand or missing step or assumed understanding in my manuals that I, as a person 300 years in the future, just didn't have the context for. In lieu of historical accuracy, I sighed sadly and settled for buying the essential oil (which, to be fair, is still brown and sticky, so there was that small comfort).

Some months passed, and then: I discovered my best apothecary bae, Moyse Charas, and his book The Royal Pharmacopœea.

I love this book. It's got recipes; it's got definitions; and it's got, thank all the gods and pretty little fishes, DIY instructions--

Including, to my awed delight, an entire chapter on how to grind anything to a powder.

And so when it comes to labdanum...

Nevertheless upon some occasions, and for some Substances, there must be recourse to Addition. As for Example; If you were to pound the Roots of Birth-wort, Gentian, or any such-like herbs that are of a clammy Substance, though they seem to be well dry'd, they will stick to the Morter and the Pestle, unless you mix them with Almonds[....] They help also to reduce into powder Ambergreese, all Bitumens, and all rosiny Juices dry'd, as Scammony, Benjamin, Balsom, and the like.

Almonds.

Which brings us back to

The Wash-balls of Neroly (Again)

I've been following Simon Barbe's recipe and instructions, though reduced to testing (rather than "let's supply the whole neighborhood") amounts:

dried soap

orange-blossom water

labdanum

neroli

But doing so has led, the previous two times I've made these, to a particular "devil's marshmallow"-like concoction that has led to late night panic posts and, eventually, adding salt to the fuckers to actually make the mixes solidify. This, I have long felt, is not what Barbe intended, as he's surprisingly good at providing instructions, and I'm sure he would've mentioned if salt needed to be added at any point.

So version 3.0 of this recipe was supposed to be the test where I added -- as would have been present in the original powdered labdanum -- almond meal.

...but now, I am confronted with this new variable. This new, enjellified variable of uncertain origin.

Which after, again, much thought and some sleep, means there is but one last question.

4. What would happen if I split this batch in two and added salt to one and almond meal to the other?

Still in the workshop because I'm doing ALL THE THINGS apparently, so time for

The Wash-Balls of Neroly

Version 3.0

Step 1: Fill wee pan with dried Nablus soap

Step 2: Glug glug the orange-blossom water yum

Step 3: Fill to top hooray!

Step 4: Put on a little hat and soak up, pretty bb

(but do not associate with the lavender washballs beside you, they are up to no good)

I shall come back and stir you daily, little soap goo, until you are ready for THE NEW VARIATION that maybe won't make me fucking salt you all to hell. Again.

Sleep tight, little fucko. *kiss kiss*

[hansainstrument]

Asphalt testing equipment is an important component in the construction industry. Here in this blog, you will read a few tips to guide you in buying quality asphalt testing equipment.

[monicawoe]

spn fic masterlist

(updated 5/29/21)

I’ve written over 100 spn fics (ranging from ficlets to 70k big-bangs). Most of them are Sam-centric, largely featuring powers!Sam. The whole collection can be found here on AO3

newest fics:

Between Hell and the Hunt - Dean's deal is due, but Sam has found a way to save him. He's made a deal with someone else - someone Lilith can't touch. (2k words, Wild Hunt season 3 AU)

Closer Than You Think - Five times Sam’s eyes were demonic, and one time they weren’t. (3k words, boyKingSam AUs of multiple eps)

Behold the Beast, Behold the Lamb - Season 4 AU.  Sam tried to free Dean from Hell, but angels intervened and took Dean for their own purposes. Sam is determined to get Dean back and will do whatever it takes, embracing his abilities fully. The more demon blood Sam drinks, the more demons he kills, the more he changes inside and out until it’s impossible to hide his monstrous side. Ruby, Uriel and Castiel push Sam to fulfill his destiny and become his true self—the Beast of the Revelation. (gen, Sam/Ruby, 20k words; featuring art by @quickreaver​)

Prayers Answered - written for the boy king Sam discord server prompt: Sam has grown up in a very religious environment. He's devoted, he goes to church, he prays. He knows that God is with him, because he listens to his prayers. But as Sam grows older, he realizes it's not God that's been listening. And he realizes that he's not asking - he's been ordering, and his loyal servants would never deny their King. (2k words; gen)

Sin Eater - Sam has a different plan to cure demon Dean, but Dean doesn't want to be cured. (Sam drinking blood from demon!Dean, written for @quickreaver​ for her artwork Bitumen Kiss)

On His Head a Crown - written for the 2019-2020 SWBB, art by @slytherkins​ Hunters drug Sam, force-feed him demon blood, and bring him to where they’ve captured Brady. Brady tells Sam he knows how to stop the Apocalypse, and Sam, despite his better judgment, hears him out: Sam himself is the horsemen Conquest—aka the Antichrist—and he alone can bring Lucifer’s apocalypse to a grinding halt. Sam resists, but when he discovers the good he can do with his new powers, he decides to use them to atone for all his past mistakes.   (21k, Sam/Brady, gen, AU of 5x03-5x04)

Many more under the cut

Best Self - written for @alyndra9​​  for the prompt: King of Hell Sam meets Kale!Sam and they have many differences of opinion to work out. (aka the only one who knows what Sam really wants is Sam.) words by monicawoe banner by @quickreaver​​! (~4k words, Sam/Sam)

All You Have Is Your Fire - written for @quickreaver​ for the 2020 Supernatural Spring Fling Dean has known fire all his life. Sometimes it sounds like his brother. (~2k words; gen)

Tear You Apart - written for @wetsammywinchester​ who wanted Soulless!Sam/Brady & Soulless!Sam taking on the mantle of King of Hell:  Sam doesn’t want his soul back. He resurrects Brady who helps him figure out a way to outsmart Death: by damaging his soul so it can’t be reintegrated. With Brady’s help, Sam reclaims his power, and takes his soul apart one piece at a time. (8k words; Soulless!Sam/Brady)

Hellbound - Sam is in Hell, and then he isn't. He's standing on a sidewalk with a stranger looking back at him—a stranger that has his face. My 2020 spn-summergen fic! Featuring soulless!Sam, disembodied soul-Sam and amnesiac Dean. (gen, 8k)

Lakeside Fishing - written for @denugis​ - After defeating Famine, after days of suffering through demon blood withdrawal in the panic room, Sam needs time to clear his head. Early in the morning, he heads to a small lake seeking solitude, but instead finds an unexpected ally. (4k words; Sam/Patrick; set after My Bloody Valentine; witch!Sam)

His Soul to Keep - art by @sketchydean​​ - written for the SPN Eldritch Bang horror event - Dean’s deal is coming due soon. When he finds out from Ruby that Hell will turn him into a demon, he refuses to accept it, even though he can already feel pieces of his soul starting to crumble away. Sam is his only anchor to the world, and Dean finds it harder and harder to leave his side.    After Broward County, after watching Dean die a thousand deaths, Sam decides he’s not going to let Dean go to Hell. He’ll do whatever it takes, even if that means allying himself with Ruby and using the darkness inside of him. Sam casts a soul-binding spell on Dean; they might not be able to break the deal, but they can change who Dean’s soul belongs to. (13k, Sam/Dean, hard-gen, AU of season 3))

Last Drop - art by @quickreaver​ -written for the Twisted Tropes event - Sam/Brady AU set while Sam’s at Stanford:  Sam is slowly adjusting to his new life at Stanford University. He’s left his life of hunting behind, and traded it for endless studying and tests, but he’s plagued by dreams of Dean and Dad in danger, dreams of blood and violence. Then he meets Tyson Brady, who’s always there with a smile and a cup of coffee to get Sam through all-nighters. Sam’s dreams start to fade, but just as he’s getting used to a nice normal life, he starts to develop abilities—powers he can’t control. Brady thinks they’re great, but Sam knows power never comes without a cost. (14k, Sam/Brady)

Make Angels of Us All - art by @amberdreams1960​  - Sam has a guardian angel. It’s been with him his whole life, trying to keep him safe. The angel gives Sam power he can’t control: power to move things with his mind, power over fire, and wings that nobody else can see—bony and jagged with scaly feathers. Dean says monsters aren't real, but Dad thinks they are. Sam's power scares him, and he’s not always sure what's real, but what he does know is people keep trying to kill the three of them, and he won't let that happen. (~20K, gen)

Burdens, Doublefold - cowritten with @quickreaver​, art by ileliberte What if Dean left Sam at Stanford after the fire, hoping it would keep his little brother safe and make things better? Somehow, 'better' never seems to be in the Winchester Family cards. Sam gets tangled up with his ex-roommate Brady, tracking psychics, but dealing with demons is never honest business. Dean carries on until his father is put in grave danger. He is left on his own to deal, stumbling into Harvelle's Roadhouse for help, where Dean gets just a little more than he bargained for. Eventually, the brothers’ paths twist and turn their way back to each other, but the results could mean the End of Days. (67k, gen, AU of seasons 1-2)

Before the One You Serve When Dean comes to get Sam at Stanford, he finds him living with Brady. And Dean doesn't trust Brady, even though he can't quite put his finger on why. Not at first. (5k, Sam/Brady)

He Who Fights Monsters - cowritten with nwspaprtaxis, art by @quickreaver​ AU of the summer between Seasons 3 and 4. Dean's dead, dragged down kicking and screaming to Hell. Sam's not dealing well. And Ruby’s got her work cut out for her. (52K, Sam/Ruby)

John Winchester is Dead They say those Winchester boys're crazy. Drive around in a big black beast and drink too much and laugh about mean things. They say their daddy's worse, but you never see him. He's just a voice on the other end of the phone or a darker shape in the back seat of their dark car. They say John Winchester died two years ago. (2k, gen, horror)

Breathing, Talking, Dead Man Walking   -  John Doe, male, approximately thirty-seven years old. Subject was found by EMTs in close proximity to the site of a sizable explosion in Lebanon, Kansas. (2k, gen, Sam & Dean)

Between the Devil and the Deep Blue Sea - featuring art by @quickreaver​ When Sam opened Lucifer’s Cage, the only thing he found inside was Lucifer’s grace – his grace. With the return of his grace, Sam remembered his past – his war against the Host, his Fall, and his plans to bring about the End. The thing is…he doesn’t want the Apocalypse anymore. He likes things the way they are, and tries everything to keep his identity a secret- especially from Dean. Of course, the four Horsemen, Hell and Heaven have other ideas. (13K, gen)

The Last Days in the Land of Nod - comic adaptation by @quickreaver​ The year is 2014. The Devil is wearing his finest, the Angel is human, and the Brother protects the survivors at Camp Chitaqua.

The Two Ravens - art by @quickreaver​ Your brother he is, and heir to my throne. He’ll feed on the damned and he'll turn them to bone. (4k; fairy-tale)

Counteroffer About two weeks after Sam gutted a hellhound, completing the first trial, he started acting weird. (5k, psychological horror, gore)

Pattern Recognition: A Hannibal/Supernatural fusion AU  -  Sam and Dean split after River Pass, and their confrontation with the Horseman, War. Since Will’s escape from the Baltimore Institute for the Criminally Insane, he and Sam have been in hiding. They have a cabin, in the middle of nowhere, that keeps them off the radar; they find comfort in each other. But they can’t stay off the chessboard forever, especially not when Lucifer, wearing Hannibal Lecter as a vessel, is tearing the world apart around them. (33k, Sam Winchester/Will Graham)

Impala's Run - cowritten with @quickreaver, art by adrenalineshots Sam and Dean Singer (aka Winchester) aren’t your average young Kansas farmers. Their home is very, very far from Kansas, in fact. Many light-years worth of ‘far’. The boys may look human, but certain talents set them apart: Dean speaks the language of machines, and Sam can heal through manipulating energy. Hidden on Earth by their father, their agricultural lifestyle gets rocked when warring alien races discover where they’ve landed, and Sam and Dean are forced to make the run of their lives. (23k, gen)

All Our Wrath and Cutting Beauty - art by @quickreaver - Sam killed Alistair, but not before Alistair reminded Dean of who and what he’d become in Hell. Dean knows Sam can take down Lilith, and he’ll make damn sure Sam gets strong enough to do just that. They’ll stop the Apocalypse – together, no matter how many bodies stack up, or how much blood is spilt.(11k, horror) 

Diary of a Madman -Lydia’s newest patient, Sam Winchester, suffered from hallucinations, delusions, and regular bouts of insomnia. He also thought he was Lucifer. (4k, gen, horror)

Some other bundled links, for your convenience

Demon-blood Sam

King of Hell Sam

Powers!Sam

Horror

Crossovers & Fusion ‘verses

Hannibal|SPN

SPN/Preacher

SPN/Hannibal/MCU

[labtekindiaguru]

Concrete Testing Machines and precast structures

Concrete Testing Machines and precast structures

Concrete testing machines and structures : North American civil infrastructure systems are deteriorating. Roads, bridges, overpasses, marine and airport facilities are all impacted. The primary causes of premature concrete deterioration are harsh climatic conditions and chemical attacks, particularly exposure to winter de-icing salts and seawater. Given the growing concern for concrete…

[nuadox]

AI learns to estimate oil viscosity

- By Skolkovo Institute of Science and Technology (Skoltech) -

A group of Skoltech scientists in Moscow, Russia developed machine learning (ML) algorithms that can teach artificial intelligence (AI) to determine oil viscosity based on nuclear magnetic resonance (NMR) data. The new method can come in handy for the petroleum industry and other sectors which have to rely on indirect measurements to characterize a substance. 

The research was published in the Energy and Fuels journal.

An important parameter of oil and petrochemicals, viscosity has implications for production and processing, while helping to better understand and model the natural processes in the reservoir. Standard oil viscosity assessment and monitoring techniques are very time and money consuming and sometimes technically unfeasible. NMR can help determine the properties thanks to a material’s ability to absorb and emit electromagnetic energy. Oil is a chemically heterogeneous mixture of hydrocarbons, which makes the interpretation of NMR results extremely difficult.

A group of scientists from Skoltech, the University of Calgary (Canada) and Curtin University (Australia) processed NMR data using ML algorithms. Their model trained on NMR data on various types of oil from fields in Canada and the Unites States produced an accurate prediction of viscosity which was confirmed by lab tests.

According to Dmitry Koroteev, a professor at the Skoltech Center for Hydrocarbon Recovery (CHR) and one of the study leads, their research illustrates how ML algorithms can help characterize materials’ properties measured indirectly and, more specifically, by using NMR measurements instead of viscosimetry at the lab. In practical terms, this means that one can obtain information about oil in the subsurface reservoir without extracting samples and taking them to the lab for tests. “Surprisingly, ML works better here than the traditional correlations,” comments Professor Koroteev. “The direct and indirect experimental measurements that we had at our disposal were a good training set for our ML algorithms. The tests demonstrated that the algorithms have good generalization ability and do not require retraining.”

“What is especially interesting is the high accuracy ML models achieve on extra-heavy oil and bitumen samples. Due to their complex chemical composition, the relationship between NMR relaxation and viscosity is not well defined for this oil types. For the empirical models, the workaround for this is to make additional measurements to determine the relative hydrogen index (RHI) of the oil – the information which is often not readily available or difficult to measure in the field accurately. Our study shows that by using ML derived NMR viscosity models, these measurements are not necessary. “– explains Skoltech-Curtin Ph.D. student, Strahinja Markovic, the first author of the paper.

The scientists are positive that their method can find use beyond the petroleum industry. It is not infrequent that the test sample is unavailable for direct tests, which makes indirect measurements a lucky alternative for a variety of sectors, such as the food industry where the quality of fruit could be tested without even cutting them open, or in agriculture where soil quality assessment could cover much larger areas.

--

Source: Skolkovo Institute of Science and Technology (Skoltech)

Full study: “Improved Oil Viscosity Characterization by Low-Field NMR Using Feature Engineering and Supervised Learning Algorithms”, Energy and Fuels.

https://doi.org/10.1021/acs.energyfuels.0c02565

Read Also

How automation will make oil rigs safer

[merakistar]

WMASS Flanges Dealers in Oman

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With nominal bore sizes ranging from ½ inches to 48 inches, and classes such as WMASS Carbon Steel Flanges Rating offering different pressure ratings, we cater to diverse industrial needs. Different types of flanges serve specific purposes, such as the Carbon Steel Blind Flange for terminating pipe connections either permanently or temporarily, with permanent joints welded and temporary ones secured with bolts and nuts. The CS Lap Joint Flange, featuring a lap joint, serves as a special type. Known for their toughness and high wear and tear resistance, our carbon steel flanges assure reliability in demanding applications. For further details on Carbon Steel Weld Neck Flange Dimensions, prices, and additional information, please don't hesitate to reach out to us.

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