The intent of this Invitation for Bid (IFB) is for roadside and offroad ditch cleaning within the City of Suffolk. You have our permission to use this agreement for your cleaning service.A cleaning service agreement is a written contract for a residential or commercial cleaning service in exchange for payment. County Terms and Conditions. 1. PARTIES: The parties to the Agreement are the Town and the contractor. At all times during the Agreement the contractor shall be deemed an independent. THIS AGREEMENT, is dated. And made effective June 22, 2015. All contractors who intend to submit a bid package are required to register on the web site. In the event that the Contract requires any Engineering.