The Work, as detailed in the Plans and Specifications, consists generally of the following:
1. Removal and demolition of one existing parallelogram lift, four existing in-ground lifts, and associated concrete foundations.
2. Removal and demolition of the existing floor slab at the location of the new parallelogram lift.
3. Design-Build Portion of Project: Designing, furnishing and installation of two new flush mount parallelogram lifts and four new in-ground lifts in new foundations.
4. Design-Build Portion of Project: New concrete foundations for the lifts to be designed by the Contractor. The design of the new concrete foundation structures shall be prepared and stamped by a California Registered Structural Engineer. Contractor shall submit the design to the San Francisco Department of Building Inspection for approval prior to SFMTA review.
5. Furnishing and installation of seven motor-operated roll-up doors and two bi-swing gates. Contractor shall demolish and remove the existing doors, door frames and gates.
6. Electrical work required to furnish and install the new lifts and the motor-operated roll-up doors.
7. Soil sampling and laboratory testing for hazardous materials of below-ground soil at the locations of the new lifts. Contractor shall transport excavated soil material for lift foundations to the appropriate landfill sites.
8. Perform Work in phases as specified in the Contract Drawings to minimize construction impacts on the SFMTA’s ongoing maintenance activities.

Engineer's Estimate: $4,000,000

Mitchell Engineering, an Equal Opportunity Employer, is requesting bids from all qualified Subcontractors, Truckers, and Material/Equipment Suppliers, including ALL QUALIFIED AND/OR CERTIFIED SBE & DBE Subcontractors, Truckers, and Material/Equipment Suppliers. The Participation Requirement is 13% (SBE 8% DBE African-American 3% DBE Women Own 2%). This Outreach Solicitation also includes requests for LBE and for Non LBE/DBE/SBE sub/material quotes from subcontractors, trucking firms and material suppliers.

Mitchell Engineering request Subcontractor/Vendors and Trucking proposals in the format of the bid form for the following trades: Traffic Control; Sawcut; Painting; Electrical Work; Concrete; Trucking includes Hazardous Waste Disposal; Parallelogram Lift; Furnish & Install Parallelogram Lift; In-Ground Lift; Furnish & Install Vertical Rise Lifts; Furnish & Install In-Ground Two Post Lifts; Furnish & Install 7 Motorized Roll Up Doors and 2 Bi-folding Swing Gate for the following Project: PRESIDIO TROLLEY COACH FACILITY - PRESIDIO BUS LIFTS (Contract #1247R) located at 949 Presidio Ave, San Francisco, CA 94115. Bids are due no later than April 10, 2019, at 3 PM.

PLEASE NOTE: Mitchell Engineering is requesting bids by NOON ON BID DAY (APRIL 10, 2019) in order for bids to be considered.

Please respond with an email with your intent to bid this Project. All questions are welcomed. Please contact Don Hart at (415) 589-7311, or by email at: dhart@mitchell-engineering.com OR Kathy Streblow at (415) 227-1040, or by email at: kstreblow@mitchell-engineering.com OR Diana Orozco at (415) 227-1040, or by email at: dorozco@mitchell-engineering.com.

BIDS SHOULD BE FAXED TO (415) 227-1049 or (415) 227-1046. Click on above link to view Advertisement for more details.