8h. Presentation
Terminal Solid Waste Project Irregular Bid
Item No. 8h_supp Meeting Date: January 10, 2023 Airport Terminal Solid Waste Project Irregular Bid Authorization (CIP #800945) Commission Meeting January 10, 2023 Project Purpose Project addresses waste from Terminal: Passenger Growth Diversion Goals Sanitation Concerns Capacity Challenges Lack of Space 8,000 Terminal Waste Generation 50 Need for Wash 7,500 Passengers 45 rs 7,000 e n g Stations e Annual Tons s 6,500 40 l P a s 6,000 a u n 35 n n A 5,500 M illio 5,000 30 2 Project Scope • Construct 2,400 SQ FT of dedicated refuse collection space at the ramp level of Central Terminal • Install Sanitation/Cart Washing Stations at the Central Terminal, Concourse D, the South Satellite and Service Tunnel • Provide modern compactor equipment to new spaces 3 Central Terminal Additions 4 Irregular Bid Construction Offer was 19% higher than the Engineers Estimate. 10 Prime Contractors were plan holders with 7 Contractors attending the pre-bid site walk. Only one contractor bid on the project. Reasons given for not bidding on the work: • Complexity of the work, proximity to airfield operations and tight working area • Schedule constraints / High LDs for the Gate B1 outage/Contractor at Risk • Labor constraints / mix of labor available • Steel, Fire Protection, Limited Mechanical, Temporary Requirements Construction Cost Increases Cost Increases Additional Cost Construction $1,744,916 Construction Contingency (10%) $174,492 Tax (10.1%) $176,237 Construction Increase $2,095,644 Project Cost and Schedule Cost Breakdown This Request Total Project Design $0 $2,000,000 Construction $2,104,000 $12,680,000 Total $2,104,000 $14,680,000 We are here Schedule Construction Start: Q1 2023 Project in Use: Q1 2024 7 Project Risks RISK DESCRIPTION PROBABILITY IMPACT MITIGATION PLAN Project Coordination Project Construction schedule Critical reviewers have been identified from tied to the Baggage Optimization surrounding projects to reduce impacts and and C1 expansion projects overlap. Coordination meetings are ongoing. L M finishing utility and build-out work at the Central Terminal Ramp by Q1 2023. Complex Construction Multi-phasing plan to maintain Gate B1 will be out of service to relieve some of the egress and operational space concerns. requirements. Contractors M M concerned with space and time constraints. Work Affecting Tenant Requires move of tenant Working with ADR on timing and duration of Operations refrigeration units affecting outages. Project will provide new condenser units M L food/perishable storage. and pressure test the new assembly prior to cut o v e r. Alternative storage will be provided. Action Requested (1) Increase the project budget for the Airport Terminal Solid Waste project in the amount of $2,104,000 to accommodate the irregular bid. (2) Award the major public works contract for the Airport’s Terminal Solid Waste Project. Total request for this action is $2,104,000 for a project total authorization of $14,680,000. 9
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