MDTA Board Meeting Materials

Attachment A

EB Spans Full Paint - Phase 1 (T14-T22 & Suspension Span Towers from Water to below Roadway) US 50/301 William Preston Lane Jr. Memorial (Bay) Bridge (PIN 2679) $600,000 (Engineering Only) Full blast cleaning and painting of the T14-T22 Deck Truss Superstructure, Steel Bent Substructure, and Pier 25 and Pier 26 Suspension Span Main Towers which were last painted in the 1990s. The coating system in these spans has exceeded its service life and full painting of these areas is necessary to prevent corrosion, section loss and reduction of capacity. The blast cleaning and painting of the non-redundant trusses and towers will extend the service life. Rehab Decks of EB Span - Phase II US 50/301 William Preston Lane Jr. Memorial (Bay) Bridge (PIN 2606) $9,100,000 (Engineering Only) Eastbound Bay Bridge Rehabilitation, Phase II includes bridge deck & floor system replacement & widening, MASH TL-4 barrier upgrade and signal gantry replacement for Deck Truss Spans T1-T13. Fire Alarm System Upgrades and Security System Upgrades Multi-Area (PIN 2602) $400,000 (Engineering Only) This is a Service Life Cycle replacement. The project includes New Fire Alarm Systems for fifteen (15) existing MDTA buildings and upgrades to system components at other buildings. Ten (10) buildings are designed for Digital Addressable Fire Alarm Systems and five (5) are designed for Conventional Zoned Fire Alarm Systems. Other existing locations will have new fire alarm control panels installed to meet current code requirements. In addition, the scope of this contract also includes Security System upgrades for sixty (60) buildings to replace outdated equipment and software as this instrumentation is obsolete.

Page 2

Made with FlippingBook - professional solution for displaying marketing and sales documents online