Consult with suppliers and vendors to obtain pricing and availability of required materials. Assist in the preparation of bid proposals .The PreBid Coordinator is responsible for managing and overseeing all aspects of the prebidding process for construction projects. Prepare bid packages and vendor quotations. Provide and maintain weekly project bid reports. PTAC's primary responsibility is to counsel businesses regarding government procurement opportunities. Requests for Proposals, Negotiated Acquisitions, Competitive Sealed Bids, Notice of Renewals, Request for Expressions of Interest, NYC Procurement Roadmap To assist the State in determining the responsibility of the Bidder, the Bidder should complete and certify.