Hyperion Advanced Water Purification Facility CA
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This is because sub-contractors, as design-assist partners, are at the design table. My first-hand experience with other delivery methods is that contractors will look for opportunities for change orders due to the money they left on the table on bid day, but you do not have that environment with progressive design-build. Ironically, design-bid-build contractors challenge the sole accountability approach. They call it “the fox watching the hen house” since there are no separate architect and construction manager contracts. To counter this claim at Tipton County, Performance Services, as the design-builder, hired a new site superintendent specifically for the Tipton County Jail project.
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The budget for construction is negotiated during the design phase, typically when the designs are nearly complete. If the two parties can't agree on a price, the owner can terminate the relationship and explore other contracting options. One lesson the team learned involved clear lines of responsibility and timely decision-making. The PDB delivery method is a great vehicle to establish and maintain a team environment. With such a complex project, there are many decisions that need to be made throughout design and construction, and the timeliness of those decisions oftentimes has far-reaching impacts.
Design-Build Projects
His resume includes Caltrans highways & bridges, Metro light rail & underground, as well as airport runways and utilities. Ultimately, choosing a delivery method depends on a wide variety of factors, and no contracting method will work on every project. For risk-averse owners and developers, or those seeking a more collaborative approach, progressive design-build may provide the right fit. “Known as the Technology Corridor, I-270 is one of the most heavily traveled highways in the nation and is vital to Maryland’s economy and security,” said Secretary Rahn. “Traffic congestion solutions require the innovative minds of both our Maryland DOT public sector team and our private sector partners to work collectively on a range of options to provide the greatest benefit for travelers.
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“Progressive design-build is new in transportation,” said Dave Nardon, director of alternative delivery for Superior Construction. “Just a couple of years ago, if you asked twenty people what progressive design-build is, you’d get thirty answers. For example, the District of Columbia Water and Sewer Authority’s board of directors approved a $819 million design-build contract in October for the construction of the Potomac River Tunnel, the largest ever awarded by the authority.
The team supported the City with cost estimates, consideration of resiliency options, and the development of a conceptual cost-based alternative for use in determining the Progressive Design-Build team’s required qualifications and scope of work. The project team successfully reached a GMP at the 70% design completion level and obtained unanimous Board of Public Works approval. The new facility is anticipated to be fully operational in 2024—moving Los Angeles one step closer to a more self-reliant water future. The new Hyperion AWPF treatment process includes fine screens, membrane bioreactors (MBR), reverse osmosis (RO), ultraviolet irradiation-advanced oxidation (UV-AOP), and post-treatment stabilization.
Or, they could host a design competition to push design-build teams to produce more innovative solutions. The key here is flexibility – by moving beyond the lowest-cost-always-wins mindset, PDB allows owners to embrace a fuller, more meaningful definition of value. This results in better projects and better processes along the way to delivering a finished product.
There is no question about who is responsible when things go wrong because there is just one entity. Risks for increased costs due to change orders or construction delays are eliminated because risks are assumed by the design-builder with sole accountability for the project. Contracting with a single entity rather than multiple direct owner contracts prevents owner aggravation because there can be no “finger-pointing” on a project. A typical design-build project uses a single contract with a design-builder who performs both design and construction services.
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The recycled water will also be used at HWRP to offset potable water in its wastewater treatment processes, as well as provide recycled water to existing internal infrastructure. One of the benefits of the progressive design-build model is that you can expedite parts of the project due to having ONE entity working for and making decisions with the owner. Starting from scratch, we designed the entire building and began construction in just four and a half months. Low tech was the most productive approach because there were no barriers to engaging in the brainstorming sessions. The design process established relationships that provided a lasting benefit which extended throughout the rest of the project. In addition to owner control, collaboration is the key to the progressive design-build process.
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The plan was then for the County to hire him, after construction was complete as the maintenance supervisor for the new facility. During construction, he saw every pipe that was run and every bolt that was installed. This creative approach provided the new maintenance supervisor with a thorough knowledge and understanding of the building systems and assured a smooth ongoing operation of the facility.
Aileen is always eager to hop on another flight because there are so many interesting projects and people, and she gets tired of throwing her cats off her computer in her home office in Long Beach, California. “When you start with a blank sheet of paper, it makes people uncomfortable,” he said. But working through that discomfort can build trust and social engagement, he added.
I have learned throughout my career that constructing a building is truly a team effort. At Tipton County, we had a convenient meeting place for the team at the Tipton County Foundation Building and met weekly. Meeting face-to-face created an environment where everyone felt like they were part of a team they could trust. In another session at DBIA, contractors spoke candidly about what they would like to see in design-build jobs. “Standards of care and limits of liability are the biggest players,” said David Pupkiewicz, senior director of business development for Archer Western Construction, a division of Walsh Group. Owners should be more communicative regarding why they might shift risks onto the team, and design partners might take on more quantity risk.
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When the design has achieved an appropriate level of definition adhering to the owner’s needs, the design-builder will provide a formal commercial proposal for Phase 2 services. On a PDB project, the owner has a single contract with the design-builder who provides both design and construction services, streamlining communication throughout each phase of the project. Once the owner accepts the DB firm’s proposal, they will move to phase two – the actual construction of the project. If the designs haven’t been finalized, the contractor will complete the drawings and specifications and begin procurement of subcontractors and vendors. Once the design is sufficiently detailed — generally 60% or more complete — the DB contractor will submit a formal proposal to the owner with a guaranteed maximum price (GMP) for construction along with a preliminary schedule.
Now that the delivery method has successfully gained a large foothold in the water/wastewater sector, the transportation world is looking at it closely, and the first PDB highway project is about to begin in Maryland. The procurement process to qualify and select a Progressive Design-Build team was completed in Fall 2023. The Notice to Proceed with the Interim Agreement was issued on September 7, 2023. The rail line’s first segment will travel along the median of Van Nuys Boulevard and include 11 new stations that will connect the cities of Van Nuys, Panorama City, Arleta and Pacoima.
Based on research, case studies and extensive industry input, DBIA has defined design-build best practices and implementing techniques that deliver successful projects, no matter the size, type or sector. DBIA's Progressive Design-Build Primer introduces Owners and industry to the basics of Progressive Design-Build Done Right™. The goal of 5S is to ensure that equipment, information, and materials are provided to the proper people at the proper time, saving time for all members of the project team while also making the workplace safer. Once the design has reached a satisfactory point that meets the owner’s expectations, a formal commercial project proposal can be written. However, it contrasts with design-build (DB), where the owner’s team develops a baseline design. The MDTA finances, owns, operates, secures and improves Maryland’s toll tunnels, bridges and turnpikes.
It was a quality but less expensive option that allowed the County to meet its needs and put money into security-related features. Having the modular steel cell provider on board early also allowed us to expedite bidding, submittal, and fabrication so they could be delivered without delays. Locking in a production date early on saved us several months of lead time and eliminated probable market inflation. The fast decision-making process also allowed us to get under the roof quickly and in time for winter weather. QBS focuses solely on non-price selection factors, such as team qualifications, past performance, project approach, and creativity, without evaluating price information.
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