Yiping Liu

Yiping Liu serves as Project Manager for the Procurement Office of Cecil County, Maryland, where they lead the strategic acquisition of critical water and sewer infrastructure projects. Responsible for end-to-end contract execution, Liu ensures that all procurements align with the agency’s mission to modernize aging utility systems, enhance public safety, and sustain reliable municipal services. They oversee the full lifecycle of construction and engineering contracts, from needs assessment and solicitation development to vendor evaluation and contract administration, with a primary focus on water and sewer line construction, related structures, and associated civil works. Their role is central to maintaining county-wide utility resilience and operational continuity through technically sound and compliant procurement practices. Liu collaborates closely with licensed civil contractors, municipal engineering firms, and specialized utility construction vendors experienced in underground pipeline installation, stormwater management, and wastewater system upgrades. While no single contractor dominates their portfolio, Liu consistently engages with firms possessing proven expertise in heavy civil construction, trenchless technology, and compliance with Maryland Department of the Environment standards. Their working relationships are characterized by a preference for vendors with demonstrated track records in public infrastructure delivery, strong safety records, and adherence to local procurement codes. Liu’s procurement patterns reflect a strict focus on open competition, with 100% of solicitations issued under non-set-aside categories. There is no current preference for 8(a), HUBZone, or SDVOSB programs; instead, awards are determined solely on technical capability, past performance, and compliance with engineering specifications. This approach prioritizes mission-critical outcomes over socioeconomic set-asides, ensuring that infrastructure projects meet stringent public safety and durability requirements. The agency’s entire procurement portfolio is concentrated under NAICS 237110, Water and Sewer Line and Related Structures Construction. Liu specializes in procuring complex civil works including gravity and pressure pipelines, pump stations, manholes, backflow prevention systems, and related trenching and excavation services. Their technical expertise lies in evaluating contractor qualifications for subsurface utility engineering, hydraulic modeling, and compliance with ASTM and AWWA standards, ensuring that all acquisitions support long-term utility reliability and regulatory adherence.