The cost of curbside recycling and yard-waste pickup in Columbus could skyrocket in the next five years after the city received only one bid for its contract. Rumpke, the city’s current collection vendor, was the only company to bid on the five-year contract to empty the blue recycling bins and collect paper bags filled with lawn clippings and leaves.adcelannotate = {"mobilepaywallcategory" : "MOBILE_PREM-LOCAL","nativepaywallcategory" : "NATIVE_PREM-LOCAL"};