Carless Bridges Hit the Road

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An October 2015 article in The Atlantic examined the allure of carless bridges, citing innovative design possibilities, cheaper construction cost (millions instead of billions), and the overall movement to accommodate pedestrians and bicyclists. Pedestrian-only bridges are connecting neighborhoods across the country, while many motorist bridges under reconstruction are adding facilities for bicycles and pedestrians. Continue Reading…

Self-Healing Materials: Reinventing Nature

Governors Island Ventilation Building-WebBanner

“Smart concrete” is on the horizon

This past June, the Fifth International Conference on Self-Healing Materials took place in Durham, North Carolina. The conference attracts a diverse group of top scientists and engineers from around the world to discuss advances in this fascinating field that are based on the healing properties of the human body. Since its first edition in 2007, the mission of this conference has been to provide a high-level international platform for this rapidly developing field. The developments in self-healing materials are such that many are starting to take notice, due to the impact that this would have not only in the industry, but for personal items such as sports equipment, cell phones and even nail polish. Continue Reading…

DC Water Tunnels for Clean Rivers

Contributed by Zaw Soeoo

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Anacostia River Tunnel ISCT Excavation

The District of Columbia Water and Sewer Authority (DC Water) distributes drinking water and collects and treats wastewater for more than 600,000 residential, commercial and governmental customers in the District of Columbia. As part of this mission, DC Water operates the Blue Plains Advanced Wastewater Treatment Plant (BPAWWTP), the largest such facility in the world. The Authority’s $2.6 billion long-term control plan for combined sewer overflows (CSOs), known as the DC Clean Rivers Project, captures CSOs and conveys them to the BPAWWTP for treatment. The Clean Rivers Project is comprised of a system of 20 miles of 23-foot-diameter tunnels at depths from 50 to 160 feet. HAKS is a member of the consultant construction management (CCM) team providing inspection services, including tunnel and near-surface construction, for both the Anacostia River and Blue Plains design-build tunnel projects. Giant tunnel boring machines (TBMs) are being used to bore the underground structures that form DC Water’s solution to CSOs. Continue Reading…

OneNYC: The Plan for a Strong and Just City

DSC07801 REVLast month, New York City Mayor Bill de Blasio released OneNYC: The Plan for a Strong and Just City, the successor to Mayor Michael R. Bloomberg’s PlaNYC. The Mayor’s Office of Sustainability oversaw its development and shares responsibility with the Mayor’s Office of Recovery and Resiliency for ensuring its implementation. OneNYC addresses challenges such as a population of 9 million by 2040, changing climate conditions and aging infrastructure through principles of growth, sustainability, resiliency and equity. The plan builds on the four core challenges addressed in past PlaNYC reports with the addition of growing inequality, the importance of the region and New York City “voices”—a reference to the necessary input of a broad range of residents. The plan also acknowledges the growing gap between “technology haves and have-nots.” Continue Reading…

25 Years of Client-Focused Quality Service

Today, HAKS begins its 25th year in business. Initially a Minority Business Enterprise, HAKS is now a medium-sized, full-service consulting firm winning high-profile work. In 2014, we ranked 135 in ENR’s Top 500 Design Firms. Actually, we are many firms in one:  a construction management/inspection firm—one of the largest in the eastern region; an engineering design firm—delivering high-performance, energy-efficient and sustainable projects; an architecture/facilities design firm—employing state-of-the-art technology such as BIM and conceptual 3D modeling; a bridge inspection firm performing biennial and other inspections for major bridges throughout the northeast; a surveying and mapping firm—offering cutting-edge laser scanning and ground penetrating radar technology; and a special inspections and material testing firm—the only agency in the New York market accredited to conduct special and progress inspections in all categories of building construction.

We could not have reached this milestone without our skilled employees and our long-standing client relationships. We thank our employees for exemplifying HAKS’ commitment to excellence, and we thank our clients for their trust and for allowing us to be of service to them. Continue Reading…

Design-Build Delivers

According to the Design-Build Institute of America (www.dbia.org), “Design-build is an integrated approach that delivers design and construction services under one contract with a single point of responsibility. Owners select design-build to achieve best value while meeting schedule, cost and quality goals.” The DBIA states that design-build offers 33% faster delivery speed and 6% lower overall project cost and is applied to 40% of the non-residential construction market share. Transportation is the fastest-growing design-build sector in the U.S. Continue Reading…

HAKS Highlights Two High-Performance Buildings

121Precinct-11Clients have come to view sustainability as an essential element of project success.  The U.S. Green Building Council (USGBC) promotes sustainability in how buildings are designed, built, and operated.  USGBC uses the Leadership in Energy and Environmental Design (LEED) green building rating system, which awards points in various categories to determine the level of sustainable certification.  Major categories are sustainable sites, ecosystems and water resources, water efficiency, energy and atmosphere, materials and resources and indoor environmental quality. One structure that has qualified in these categories is the 121st Police Precinct in Staten Island, New York, which achieved LEED Silver certification in January 2014. Continue Reading…