Rebar Tensile Strength Testing

As part of our quality assurance testing scope of services, BSK performs rebar tensile strength testing including measurement of elongation as shown here. This testing provides several key benefits:

Benefits of Rebar Tensile Strength Testing

  • Ensures Structural Integrity: The primary purpose of tensile testing is to ensure that the rebar can withstand the forces it will encounter in a structure without failing. This is vital for the safety and longevity of any construction project.
  • Assessment of Material Properties: Tensile strength testing helps in determining the ultimate tensile strength, yield strength, and elongation of the rebar. This data is essential in assessing whether the rebar meets the required specifications and standards for construction materials.
  • Elongation Measurement for Ductility: Measuring the elongation of rebar during tensile testing provides insights into its ductility. Ductility is a measure of how much a material can deform without breaking. In construction, higher ductility in rebar is often desirable as it allows the material to absorb and dissipate energy during events like earthquakes, reducing the risk of catastrophic failure.
  • Quality Control and Compliance: Regular tensile strength testing ensures consistent quality in the manufacturing of rebar. It helps in identifying production issues early, thus maintaining the quality of the rebar. This process is also crucial for compliance with regional and international building codes and standards.
  • Predicting and Preventing Failures: By understanding the tensile properties of rebar, engineers can better predict how structures will behave under load. This knowledge helps in the design of safer and more efficient structures and in preventing construction failures.
  • Public Safety and Confidence: High-quality construction practices, validated by rigorous testing, contribute to public safety. Furthermore, it fosters public confidence in the integrity of buildings and infrastructure.

In summary, tensile strength testing and elongation measurement of rebar are fundamental for ensuring the safety, compliance, and durability of construction projects. Click here for guidelines on rebar tensile strength testing.

Benefits of Rebar Tensile Strength Testing.

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Meadows Field Airport

Meadows Field Airport

From 2016 to current BSK has provide geotechnical investigation and construction material testing to support Meadows Field Airport on their major design and construction projects. The work on Runway 12L-30R has been completed in three phases over four years. The runway opening means the airport can more effectively keep the takeoff and landing of heavier commercial aircraft separate from smaller, lighter planes. Having both runways open and operating also helps keep Meadows flexible as demand grows and circumstances change.

The cost of this third and final phase of the runway project including construction, administration, inspection, and material testing was $14.5 million. In total, the cost of rehabilitating Meadows Field’s main runway is nearing $50 million.

 

County of Kern, Meadows Field Airport Runway 12L-30R Rehabilitation, Bakersfield, CA

BSK provided geotechnical engineering during the design phase and QA construction material testing services during the construction phase of the project. The existing runway is approximately 150 feet wide and is approximately 13,000 feet in length. Nineteen taxiways are included within the limits of the project. BSK’s responsibilities included providing geotechnical data compatible with FAA AC 150/5320-6 Airport Design and Evaluation Requirements. BSK’s geotechnical investigation included a total of sixty-one (61) geotechnical borings at the existing runaway and an additional sixteen (16) core-only locations. Special challenges include coring the existing pavement section with thicknesses up to 24 inches and work within an active runway. BSK’s geotechnical investigation was performed at night between the hours of approximately 12am (midnight) and 5:30am. Site preparation recommendations included subgrade re-compaction recommendations and recommendations for aggregate base placement and compaction. The geotechnical laboratory testing included California Bearing Ratio, particle size, soil corrosivity, in-place moisture content and dry density, Atterberg Limits, and moisture-density relationship testing. During the construction phase of work, BSK provided QA oversight during paving operations including aggregate base course sampling, concrete sampling, laboratory compaction of Marshall briquettes at the production plant, HMA core sample pick up, laboratory testing and preparation of daily field and laboratory test reports.

County of Kern, Meadows Field Airport Taxiway ‘A’ Reconstruction and Rehabilitation, Bakersfield, CA

BSK provided geotechnical engineering investigation, geotechnical laboratory testing during the initial design stage and quality assurance testing services during the construction phases of the project that includes the following facility improvements: Demolishing eight (8) existing taxiways which connect Taxiway ‘A’ to the main facility (approximately 200-feet long and 75’ wide), Constructing two (2) new taxiways between Taxiway A and the main facility (approximately 200-feet long and 75’ wide), Constructing one (1) taxiway parallel to Taxiway ‘A’ in front of the main facility at the apron (approximately 3,800 feet long and 75 feet wide), Reconstruction of the asphalt pavement section will extend for the entire length of Taxiway ‘A’ (approximately 11,400 feet long and 100 feet wide), and Reconstruction of seven (7) taxiways connecting to Taxiway ‘A’ (variable dimensions). BSK’s responsibilities included providing geotechnical data compatible with FAA AC 150/5320-6 Airport Design and Evaluation Requirements. BSK’s geotechnical investigation included a total of seventy-four (74) geotechnical borings at the existing taxiway and an additional eleven (11) core-only locations. Due to work performed at an active runway. BSK’s geotechnical investigation was performed at night between the hours of approximately 12am (midnight) and 5:30am. The geotechnical laboratory testing included California Bearing Ratio, particle size, soil corrosivity, in-place moisture content and dry density, Atterberg Limits, and moisture-density relationship testing.

meadow fields

BSK strongly believes in giving back to the communities in which we work. We make sure our community involvement goals have a positive impact on the communities which we serve; because, in the end it’s all about community.

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Have a question about the services we offer? Check out our webpage @bskassociates.com.
Moreover, don’t forget to check out our job opportunities page for more details.

Bernal Park Project

Bernal Park, Pleasanton, CA 

The Oak Woodland trail Bernal Park project is part of a new 60-acre park in Pleasanton. The asphalt concrete trails were built on up to 10 feet of engineered fill and included underlying drainage culverts and riprap slope protection adjacent to the trails. BSK provided Geotechnical Engineering and Materials Testing Services to the project, which is a task order to an On-Call contract that BSK has held for numerous contracting periods with the City of Pleasanton, California. BSK also provided geotechnical recommendations for suitability of proposed import soil as engineered fill and performed interpretation of analytical testing for proposed import soils from over 15 different import sites. Services also included special inspection and materials testing services for various structures throughout the park.

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BSK strongly believes in giving back to the communities in which we work. We make sure our community involvement goals have a positive impact on the communities which we serve; because, in the end it’s all about community.

Like us on Facebook. Also, follow us on LinkedIn and Twitter. Additionally, explore our other projects here!

Have a question about the services we offer? Check out our webpage @bskassociates.com.
Moreover, don’t forget to check out our job opportunities page for more details.

BSK Provided Construction Services for the Livermorium Plaza Project

 

BSK strongly believes in giving back to the communities in which we work. We make sure our community involvement goals have a positive impact on the communities which we serve; because, in the end it’s all about community.

Like us on Facebook. Also, follow us on LinkedIn and Twitter. Additionally, explore our other projects here!

Have a question about the services we offer? Check out our webpage @bskassociates.com.
Looking for a Great Places to Work? Because, you’ve found it! We are proud to be Great Place to Work certified. Moreover, don’t forget to check out our job opportunities page for more details.

Delano Earlimart Irrigation District

Delano Earlimart Irrigtion District Water Recharge Projects 

BSK has been working with the Delano Earlimart Irrigation District to develop their groundwater recharge projects totaling more than 300 acres of recharge facilities.  The groundwater recharge project is known as the Turnipseed Recharge Basin, which could receive water from either the District’s distribution system of from direct diversions from the White River.  This project will significant benefit the District in balancing their groundwater.  The recharge basins are located northwest of the intersection of Avenue 24 and Road 176 near Delano, California.  BSK has worked with the District Engineer, Provost and Pritchard, on this project for the last four years and we are continuing to work on this project.

BSK strongly believes in giving back to the communities in which we work. We make sure our community involvement goals have a positive impact on the communities which we serve; because, in the end it’s all about community.

Like us on Facebook. Also, follow us on LinkedIn and Twitter. Additionally, explore our other projects here!

Have a question about the services we offer? Check out our webpage @bskassociates.com.
Looking for a Great Places to Work? Because, you’ve found it! We are proud to be Great Place to Work certified. Moreover, don’t forget to check out our job opportunities page for more details.

 

BSK Award Winning Projects

BSK Award Winning Projects

BSK Associates is proud to announce that we acted as consultants on two projects that received awards from American Council of Engineering Companies (ACEC).

Award Winning Project:

Delano Earlimart Irrigation District, Water Recharge Projects, Tulare and Kern Counties, CA 

Delano Earlimart Irrigation District has been working to develop their groundwater recharge projects totaling more than 300 acres of recharge facilities. A 2022 ACEC Merit project, the groundwater recharge project is known as the Turnipseed Recharge Basin, which could receive water from the District’s distribution system from direct diversions from the White River.  This project will significantly benefit the District in balancing their groundwater.  The recharge basins are located northwest of the intersection of Avenue 24 and Road 176 near Delano, California.  BSK has worked with the District Engineer, Provost and Pritchard, on this project for the last four years with geotechnical investigations, and construction observation, and testing services.

Award Winning Project:

1,2,3-Trichloropropane (TCP) Comprehensive Remediation Design/Build Project, Atwater, CA

Design included mat foundations for GAC vessels and other equipment, retaining walls and ringwall foundation systems for backwash tanks. BSK served as the geotechnical engineer and construction materials testing consultant for this design-build project.

 

BSK strongly believes in giving back to the communities in which we work. We make sure our community involvement goals have a positive impact on the communities which we serve; because, in the end it’s all about community.

Like us on Facebook. Also, follow us on LinkedIn and Twitter. Additionally, explore our other projects here!

Have a question about the services we offer? Check out our webpage @bskassociates.com.
Looking for a Great Places to Work? Because, you’ve found it! We are proud to be Great Place to Work certified. Moreover, don’t forget to check out our job opportunities page for more details.

Hayward USD Solar Project

Hayward USD Solar Project

The Hayward USD Solar Project flipped the switch becoming a cleaner, greener, school district.

The Hayward USD Solar Project brought solar photovoltaic panels to thirty-three schools within the District. Additionally, all 33 sites received infrastructure improvements consisting of solar shade structures, roof, or ground mount arrays. With these upgrades the District is expected to generate $65 million in energy savings over the lifetime of the program.

BSK is thrilled to have provided Geotechnical Engineering and Materials Testing Services for this project. Services included, site reconnaissance, subsurface investigation, laboratory testing, engineering analysis, and report preparation.

BSK strongly believes in giving back to our communities. We make sure our community involvement goals have a positive impact on the communities which we serve; because, it’s all about community.

Want to be in the “know” on upcoming BSK events, community service, and projects?
Like us on Facebook. Also, follow us on LinkedIn and Twitter. Additionally, explore our other projects here!

Have a question about the services we offer? Check out our webpage @bskassociates.com.
Looking for a Great Places to Work? Because, you’ve found it! We are proud to be Great Place to Work certified. Moreover, Don’t forget to check out our job opportunities page for more details.

West Contra Costa USD Project

West Contra Costa USD Project

The West Contra Costa USD project consisted of adding solar systems to thirty-four school sites within the school district. The solar improvements included carports, shade structures, and rooftop mounted systems. These solar improvements are estimated to provide 6.3 megawatts of clean energy. BSK provided Geotechnical Engineering, Materials Testing Services, and Environmental soil sampling to the project. The solar system is estimated to generate $53 million in electricity savings over the next 25 years.

BSK Associates is proud to have been a part of the West Contra Costa Unified School District Project!

BSK strongly believes in giving back to our communities. We make sure our community involvement goals have a positive impact on the communities which we serve; because, it’s all about community.

Want to be in the “know” on upcoming BSK events, community service, and projects?
Like us on Facebook. Also, follow us on LinkedIn and Twitter. Additionally, explore our other projects here!

Have a question about the services we offer? Check out our webpage @bskassociates.com.
Looking for a Great Places to Work? Because, you’ve found it! We are proud to be Great Place to Work certified. Moreover, Don’t forget to check out our job opportunities page for more details.

Dalton Reservoir Project

Dalton Reservoir Project

BSK holds an on-call environmental and geotechnical and materials testing contract with the City of Livermore. Dalton Reservoir Project was one of the task orders. This project replaced an existing 2.0 million-gallon steel water reservoir with a new 3.41 million-gallon steel reservoir on a 5.7-acre site in the northeastern portion of the City of Livermore.

BSK performed soils observation and compaction testing, rebar placement inspection, concrete placement inspection, structural steel welding inspection, and coatings inspection through a subconsultant. Additionally, BSK provided inspection for more than 20,000 linear feet of welds and nearly 1.25 million pounds of steel materials.

BSK strongly believes in giving back to our communities. We make sure our community involvement goals have a positive impact on the communities which we serve; because, it’s all about community.

Want to be in the “know” on upcoming BSK events, community service, and projects?
Like us on Facebook. Also, follow us on LinkedIn and Twitter. Additionally, explore our other projects here!

Have a question about the services we offer? Check out our webpage @bskassociates.com.
Looking for a Great Places to Work? Because, you’ve found it! We are proud to be Great Place to Work certified. Moreover, Don’t forget to check out our job opportunities page for more details.

BSK: Downtown Merced Revitalization

BSK: Downtown Merced Revitalization

BSK helps revamp historical buildings in downtown Merced.

Revamp on historical buildings in downtown Merced.

BSK helps downtown Merced revitalize historical buildings. Three of Merced’s oldest buildings are receiving a face lift in hopes of bringing downtown Merced back to life. Downtown Merced has been under construction over the past year on Tioga Hotel, El Capitan Hotel, and the Mainzer Theatre. Not only are these three historical sites some of the oldest buildings in Merced, built as early as 1920’s, they also have noteworthy historical pasts. The goal of this project is to renovate these notorious sites, while still maintaining some historical integrity.

BSK Associates has played a key role in the renovations of each of these buildings. After BSK’s initial Geotechnical Engineering Investigation, South Valley Regional Manager, On Man Lau, PE, GE, was able to reduce the size of the micropiles. This reduction saved the developer thousands of dollars towards the renovations.

BSK: Downtown Merced Revitalization

All three renovations are still in progress. However, we are excited to announce the Tioga is nearing completion. The El Capitan Hotel and Mainzer Theater are also well on their way.

The Tioga Hotel becomes Luxury Apartments

Tioga Hotel, Downtown Merced Revitalization.

The Tioga Hotel is one of the oldest and largest buildings in the City of Merced. Built in 1928, the Tioga was home to Merced’s first neon sign, was a key player in the wartime efforts during World War II, and attracted numerous notable figures and royalty from across the world, including Calvin Coolidge, Eleanor Roosevelt, Marilyn Monroe, and John Kennedy. The National Register of Historical Places inducted the Tioga in 1980. Due to its prestigious history it was important to all those involved to preserve as much of the building as possible, while upgrading the structure to today’s safety standards.

BSK had the opportunity of performing field exploration on the Tioga; designing micropiles for a seismic retrofit on the existing six story reinforced concrete structure. Furthermore, we performed materials testing and inspection on the Tioga including but not limited to:

  • Drilled Pier Soils Observations

    Tioga Hotel. Downtown Merced Revitalization.

  • Reinforced Concrete Inspections
  • Concrete Sampling and Testing
  • Post Installed Anchor Inspections
  • Shop and Field Welding Inspections
  • High Strength Bolting Inspections
  • Epoxy Rebar Inspections
  • Shear wall nailing Inspections
  • Wood Moisture Testing

Features include; studios, one-and two-bedroom apartments, and penthouse apartments. The lobby will feature social work-spaces, a fitness center, and private conference and event rooms. There are also plans to include a retail area on the street level space.

El Capitan Hotel Renovations

BSK helps revamp historical buildings in downtown Merced

UT inspection at El Capitan. Photo features the Tioga in background.

El Capitan is another historic remodel for the City of Merced. The original EL Capitan was Merced’s first hotel, built in 1872, the same year the City of Merced was established. Unfortunately, in 1931 the hotel burnt, but it was remodeled and has been left as it is since 1936.

As with the Tioga Hotel, BSK has helped with the renovations on El Capitan from the ground up,  from performing Ultrasonic Testing on the primary metal structure of the building in local weld shops, to being on the El Capitan job site, conducting Reinforced Concrete Inspection.

Tioga Hotel features 114 rooms restored to encompass the original feel of the hotel and honor the historic El Capitan as the town’s first railroad depot.  The space will also feature a restaurant, a café, and an amazing courtyard lounge.

The Mainzer Theater

The Mainzer Theatre revamp in Downtown Merced.

Although construction on this building originally began in the 1920’s, the Mainzer Theatre did not open its doors until Halloween, October 31st, of 1931. The Mainzer Theatre is one of the most recognized landmarks in Merced. Originally built by famous architects from San Francisco, the Reid Brothers. The Spanish Courtyard design was very unique. According to the Merced Theatre Foundation, which was responsible for the initial restoration of the building in 2012, “Patrons that visited the theatre believed that there were people living in the windows of the courtyard”. The Mainzer Theatre has been a special place for those of Merced, from school graduations and dance performances, to weddings, and of course movies; the theatre has been visited by many. Once again because of its rich history it was important to keep the historical feel on this project.

Additionally, BSK was asked to provide our services for the Mainzer Theatre. Some of the work we will be conducting includes:

  • Soils Observations and Compaction Testing.
  • Reinforced Concrete Inspections.
  • Concrete Sampling and Testing.
  • Post Installed Anchor Inspections.
  • Shop Welding Inspections.

Upon completion The Mainzer Theatre will have 4 bowling lanes, a restaurant, a stage, movie theater, and possibly a bar. Renovations are not scheduled to be completed until late 2020. However, they are already well into renovations.

 

 

 

Lastly, Mainzer Theatre. Merced Revamp.

Special Thanks

The downtown revamp has been a very rewarding project for BSK. We thrive on being a part of a project that truly makes a difference in the community.

Lastly, we’d like to give a special thanks to all of our BSK employees and our client!

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BSK strongly believes in giving back to the communities in which we work. Additionally, we believe the well-being of our communities has a direct bearing on the success of BSK, and our employees. We strive to make sure our community involvement goals have a positive impact on the communities which we serve.

Want to be in the “know” on upcoming BSK events, community service, and projects?

 

Like us on Facebook.

Follow us on LinkedIn and Twitter.

Also, don’t forget to check out our blog page to find out more information.

Looking for a Great Places to Work? You’ve found it! We are proud to be Great Place to Work certified. Check out our job opportunities page for more details.