The Contractor agrees to indemnify, protect, defend and hold harmless the. The Corporate Contracting Division of the Allegheny Health Network (AHN) provides information about our supply chain organization and vendor policies.Copy of the initial report in the office of the clerk of the municipality where the property or properties are located. A complete Invitation for Bids (IFB) consists of the following documents: THE PROJECT MANUAL, dated. ABSTRACT. Title: Hello Baby. Applicant: Allegheny County Department of Human Services (DHS). Please complete all sections of this application and submit all required documentation. ❏ Agree to Use Partner4Work's Contract Management Software, Parley. Pro, for Contract Negotiation. Sample letters for each tier are below.