Find information about contracting with Hennepin County, including processes, forms, and diversity rules for goods and biddable services. This contracting guide is for providers who are contracting with or are interested in contracting with Hennepin.County Health and Human Services. A request for a contract is not a guarantee that you will receive a contract. The contract assessment process takes 60-90 calendar days. The Owner shall promptly furnish such revised Contract Documents to the Construction Manager. COUNTY will only pay for Contracted. Property owners can adapt the model contract to suit their needs and to ensure their contractors are protecting Minnesota waters from chloride pollution. GRIEVANCE PROCEDURE: Grievances, as herein defined, shall be processed in the following manner: Step 1: INFORMAL. Property owners can adapt the model contract to suit their needs and to ensure their contractors are protecting Minnesota waters from chloride pollution.