Jacobs Engineering Inc. 11/3/2022 Amendment 1

practices.The Consultant will coordinate with City staff to identify standard and non-standard bid items used for the project.The Consultant will perform a quantity takeoff and develop an itemized construction cost estimate using unit costs based on experience and recent similar project bid tabs.The construction cost estimate will include appropriate contingencies in accordance with AACEI guidelines. The Consultant will also identify possible "add-alternative" project work areas. A construction schedule will be prepared in conjunction with the OPCC. Prepare 100% Estimate of Probably Construction Cost and Construction Schedule The Consultant will prepare the final Engineer's Estimate to be used during bidding, by completing final design and incorporating comments from previous design submittal to update the estimate.The final construction cost contingency amount will be added as directed by the City.The Consultant will prepare a Class 1 OPCC at 100% design in accordance with the AACEI recommended practices, and a construction schedule. Deliverables: 1. 30% OPCC Estimate and Construction Schedule—2 electronic files (MS Excel, PDF) 2. 60% OPCC Estimate and Construction Schedule—2 electronic files (MS Excel, PDF) 3. 90% OPCC Estimate and Construction Schedule—2 electronic files (MS Excel, PDF) 4. 100% OPCC Estimate and Construction Schedule—2 electronic files (MS Excel, PDF) Task 2800-Construction Bid Assistance Assumptions: • Bidding advertisement period will last approximately 1 month. • City will act as primary contact for receiving bidding questions. • An estimate of 80 hours is allocated for responses to bidder questions by the Consultant. • Addendum preparation budget is based on preparation of three addenda. One addendum will be minimal effort (minor clarifications via written response to questions without attachments) and another is assumed to be of moderate complexity(re-issue a maximum of four drawings or specification sections). • An estimate of 40 hours is allocated for preparation of drawing or technical specifications, if needed,for issuance with an addendum. • An estimate of 30 hours is allocated for conformance of drawing or technical specifications, if needed. • Due to the unpredictable nature of bidding, budget for this task is considered an allocation and the level of effort will be adjusted to meet the budget. Should the City require additional assistance to complete the work, budget can be authorized by the City from Task 2900 Supplemental Services or Unanticipated Tasks. • The City shall be responsible for: o Printing bid documents, posting public notices in newspapers and online plan centers, distributing, and tracking document distribution. April 2022 Page 32 of 35 Jacobs Engineering Group