Cost-Saving Solutions for 33 Logistics Park

33 Logistics Park is a prime example of how innovative engineering can overcome extreme site challenges to deliver a high-quality industrial development.

Located on 130 acres of karst topography in Pennsylvania, the site presented unstable soils, significant bedrock conflicts, and a high risk of sinkhole formation—making it one of the most complex landscapes to develop.  

During a peer review of conceptual designs prepared by another engineering firm, Bohler identified substantial opportunities to improve constructability and reduce costs. Taking over full design and permitting for the balance of the site development, Bohler delivered creative stormwater and grading solutions that saved Duke Realty over $1 million while enabling the successful construction of a 1,650,000 SF industrial park featuring 350 trailer parking spaces and 188 loading docks. 

Creative Stormwater Solutions in Karst Terrain

Traditional stormwater systems were unsuitable due to the risk of sinkholes. Bohler’s solution involved designing and permitting over 30 Class V stormwater injection wells to bypass the unstable soils. This approach eliminated the need for expensive subsurface infiltration systems with large stone beds and pipes, saving the client significant costs while effectively managing stormwater. 

Balancing Earthwork to Avoid Bedrock Conflicts

Using ground-penetrating radar, Bohler and the project team identified bedrock elevations and subsurface voids to develop a grading plan that balanced nearly 750,000 cubic yards of earthwork. This eliminated the need for costly blasting and reduced transportation by approximately 31,000 dump truck loads, further enhancing the project’s cost efficiency. 

See Related: Topographical Challenges Have You Headed for the Hills?

Phasing Plans to Support Aggressive Construction Schedule

Bohler created a four-phase construction plan to align with Duke Realty’s aggressive four-year timeline. The team ensured smooth coordination with permitting agencies to quickly incorporate plan updates, allowing construction to proceed without delays. 

Delivering Results Under Budget and On Schedule

By starting with a thorough peer review and taking over full project design, Bohler introduced cost-saving measures and innovative engineering solutions that transformed a highly challenging site into a thriving industrial park. The result was a high-quality warehouse complex delivered on time, under budget, and equipped to meet the demands of modern industrial tenants.