The City's current and past bids, including all bid documents, questions and answers, addenda, and final results, are available on Biddingo. Responses must be submitted online through Biddingo prior to the proposal due date and time.San José Clean Energy Technical Consulting Services. Complete, sign, and submit with proposal response. List of Attachments. File. Description. Reattachment. 1. There is no cost to Vendors to register for and participate in City of San José Bids. Simply fill out the form below at no charge and a representative from our Convention Sales department will be in contact with you shortly. We utilize the platform Biddingo as shown in link following. Any project specific questions should be posted to Biddingo. A checklist of key procurement records could be a useful way of identifying and organizing documents to be accumulated and included in a procurement file.