The Missouri Court of Appeals decision in Penzel Constr. Co. v. Jackson R-2 School District, No. ED103878 (Mo. Ct. App. Feb. 14, 2017), is an important development for public construction contracting in Missouri. The decision adopts the Spearin Doctrine and approves the use of the Modified Total Cost method for proving damages. While these concepts have been used widely in federal construction contracting, the Penzel decision is the first published decision recognizing them in Missouri.
The Penzel case involved additions to a public high school. The School District hired an architect. The architect retained an electrical engineering sub-consultant. When the project went to bid, the School District furnished bidders with the architect’s plans and specifications. Penzel Construction Company submitted a bid as the general contractor.
Penzel’s electrical subcontractor was Total Electric. Total’s bid was $1,040,444. Neither Penzel nor Total “noticed” any errors, omissions, or other problems with the plans and specifications during the bidding process.
Total encountered delays totaling 16 months, which Total attributed to “defects and inadequacies” in the electrical design. Under a liquidating agreement between Penzel and Total, Penzel sued the District. Penzel alleged that the District impliedly warranted the design. Penzel claimed the design was not adequate for completing the project.
In addition to proving liability, Penzel needed to prove the damages associated with its loss of productivity claim. To do so, Penzel sought to use the Modified Total Cost Method. The claimed damages were comprised of additional project management and supervision costs, wage escalation, unpaid change order work, and consultant’s fees.