This project involved upgrade, renovation and reconfiguration of fourteen (14) bathrooms at the Enfield Correctional Facility in Enfield, CT. Aztech Engineers, Inc. performed the mechanical, electrical, plumbing and fire protection design for this project. All department of correction's construction standards were followed in preparing the contract documents. The spaces remained occupied during the construction so careful phasing and construction planning was required. The bathrooms had to be updated for ADA compliance. This caused a number of challenges that previous design teams could not overcome to keep the project within budget. Working closely with the owner, architect and cost estimating consultant the team was able to overcome these challenges and bring this difficult renovation project on within budget.