Specifications include, but are not limited to: The biosolids are primary and waste activated sludge that has been co-digested in anaerobic digesters prior to dewatering. Disposal schedules a. Disposal can be scheduled in the summer and fall. b. The Contractor must remove a minimum of 1,500 cubic yards of biosolids before winter soil conditions exist, or November 15, whichever comes first. Note: Special conditions is needed for after November 15. c. Biosolids Loading – The Contractor shall furnish the necessary equipment and operators to load stockpile biosolids in the contractor’s equipment. d. Biosolids Disposal- The Contractor shall provide a land application site and land apply the biosolids in accordance with applicable regulations of the United States Environmental Protection Agency, Illinois Emergency Management Agency, Illinois Environmental Protection Agency, and City of Geneva NPDES Permit. Biosolids Quality a. The City of Geneva will conduct an analysis of biosolids for land application in accordance with USEPA criteria. Appendix I to these specifications includes the most current evaluation of biosolids. Biosolids are typically dewatered to approximately 20% solids. b. Dewatered biosolids are stored in covered storage building
