San Diego, CA

Project Size / Type
250,000SF Built-to-Suit


Carrier Johnson

Holland Construction
General Contractor

HMT Electric, Inc.
Electrical Contractor


15th & Market

Project Overview

Michael Wall Engineering provided full service bid documents for this $38M, 250,000SF 6-story mixed –use apartment project located at 15th Avenue & Market Street in downtown San Diego, CA. The complex includes 241 apartments over 3-levels of parking, pool/spa, fully-improved fitness/recreation center, rooftop terrace and 12,000SF of shell office/retail space. Apartments are 1, 2, and 3-bedroom design. 

Power distribution utilized cost-effective SER cable risers with small electrical rooms on tenant floors, increasing the overall area efficiency of the project. Highly energy-efficient garage lighting was designed using T8 fluorescent lighting with zoned occupancy sensors and “step” ballasts throughout the 3-level, 120,000SF 250-car garage. The total electrical construction cost was approximately $3M.