Holland is planning to build an 83,000-square-foot recreation center at Smallenburg Park, consolidating the city's recreation programs currently spread across 13 different sites into a single facility with 231 onsite parking spaces.Mayor Nathan Bocks said the project carries a total budget of approximately $26 million, funded in part by a $5 million estate gift from the Heeringa family received a couple of years ago. The city plans to bond for t…