The City of Seattle is seeking qualified consultants to provide on-call estimating, scheduling, and constructability review services to support capital development construction projects. The purpose of this solicitation is to establish a pool of consultants who can deliver technical expertise on an as-needed basis across various project phases, including planning, design, procurement, and construction. Services include cost estimating at multiple design stages, schedule development and analysis using Critical Path Method methodologies, and constructability reviews to identify risks, inefficiencies, and design conflicts. These services aim to enhance project cost control, improve scheduling accuracy, and ensure efficient and feasible construction processes. Consultants will support a diverse portfolio of projects such as municipal buildings, fire stations, police facilities, and infrastructure upgrades. Work will be assigned through task orders, with no guaranteed volume. The engagement emphasizes independent analysis, coordination with stakeholders, and adherence to industry standards and best practices to ensure successful project delivery.