WCW24

The commissioning phase of any greenfield or brownfield project is typically the most stressful. Contractors, engineers, and owners need to come together to prove the system's functionality and safety before it is handed over to operations. While everyone involved typically has good intentions, conflicts can easily arise regarding design issues, scope of work, and expectations. Without proper planning and control of the work, this can lead a project to drastically slip in both schedule and budget. This presentation will focus on the commissioning of the automated control system and how it relates to other trades and stakeholders involved in the site. A case study from a complicated commissioning project for a new water treatment plant in Saskatchewan will be presented to point out the successes and the lessons learned. As part of the case study analysis, aspects of proper commissioning planning, testing requirements, contractor coordination, best practices, and documentation will all demonstrate how to avoid the common pitfalls of the start-up and testing phase. This information will shed light on the challenges faced by system integrators and how they can be overcome with proper planning and coordination. It will also demonstrate the proper testing strategies and steps to fully validate a complex control system so that operations can take it over with confidence.

In the water and wastewater industry, finding solutions for equipment maintenance and service can be challenging. When dealing with clarifier equipment, one can consider several approaches to ensure optimal performance and longevity. For clarifier drives, there are three main options: rebuilding the existing unit, opting for a refurbished unit, or replacing it with a new one. When considering a rebuild, it's important to work with specialists who can restore the unit to its original specifications. Refurbished units offer a cost-effective alternative with a shorter delivery, providing a balance between new and old, while new units ensure the latest technology and reliability. Regarding aerator and mixer gearboxes, complete rebuilds or replacements are often necessary. This process involves not just repairing or replacing parts but also ensuring that the entire system functions seamlessly. When choosing a provider for this service, look for those with a wide range of experience across different brands. Parts availability is crucial in maintaining water and wastewater equipment. A robust inventory of new and used parts ensures quick replacements and repairs. When selecting parts, consider options that offer enhanced durability and corrosion resistance. For example, stainless steel clevises with nylon inserts can significantly reduce wear and tear in skimmer arms. On-site inspections and troubleshooting are essential services. It's beneficial to have experts who can perform comprehensive checks, regardless of the equipment's original manufacturer. This approach helps in early identification of potential issues, saving time and resources in the long run. Labor services in this field require specialized skills. Trained professionals who are licensed and insured can provide efficient, reliable, and prompt service. For comprehensive service needs in the water and wastewater industry, a one-stop approach can be effective. This involves partnering with a service provider that offers a range of solutions from equipment repair to part replacements and labor services, ensuring continuity and quality in maintenance and repair work.