Location: Laurel, MD (JHU/APL Campus)
Site Disturbance: 5,700 SF
Construction Cost (Fee): $52,400
Client: Johns Hopkins University Applied Physics Laboratory
Role: Civil Engineering Subconsultant (RK&K, under HCM Architects)
Project Overview
As a subconsultant to HCM Architects, RK&K provided civil engineering design and construction support services for the renovation and utility upgrades at the Gibson Library on the JHU/APL campus in Laurel, Maryland. The project involved utility coordination, site access improvements, and permitting support for a compact but complex site with overlapping infrastructure initiatives. RK&K’s role was critical in ensuring seamless integration with adjacent projects and compliance with Howard County regulations, while maintaining flexibility to accommodate evolving client needs during construction.
Scope of Services
Civil/Site & Utility Design
Designed over 660 linear feet of electrical ductbank using a combination of directional bore and cut-and-cover methods.
Developed detailed plans, profiles, and sections for utility routing and site access improvements.
Prepared grading, landscape, and utility plans to support the library’s access and infrastructure upgrades.
Designed erosion and sediment control (ESC) measures in accordance with the Howard County Standard Plan for projects under 30,000 SF of disturbance.
Permitting & Coordination
Led the Site Development Plan (SDP) redline revision process through Howard County.
Coordinated with other civil consultants on campus to align design and permitting for an adjacent water line replacement project.
Successfully obtained grading permits for both the library and adjacent utility work.
Construction Administration
Provided ongoing support during construction, including:
Submittal reviews
RFI responses
Design modifications based on evolving project needs
Conducted site visits to address field conditions and ensure compliance with design intent.
Key Features & Highlights
660 LF of electrical ductbank (directional bore and cut/cover)
Integrated permitting and design coordination with adjacent utility projects
Landscape and site restoration design
Utility and grading design for improved building access
Efficient permitting through Howard County SDP redline process