1. BS0502 Flood Protection Erie Street Valve Chamber Platform TS-2575 Prebid Meeting – Technical Presentation May 8 th, 2013

2. BS0502 Location Install Concrete Flood Barriers Install Walkway and Cover Replace Doors With Flood Doors Install Sump Pump Sewer Maintenance Building 4830 North 32 nd Street

4. BS0502 Work Summary 2 Flood Barriers 1 Walkway and Canopy 3 Flood Doors 2 Pedestrian Type 1 Sliding Type w/ New Doors in Reverse Swing 1 Sump Pump

9. BS0502 Work Includes: Site is gated and locked; coordinate access with MMSD and Veolia Water. Site houses an active control system and backup generator for a pump station. Building is an active maintenance facility for Veolia Staff. Do not anticipate need for erosion control permit. However, if excavation exceeds limits set by City of Milwaukee, Contractor to obtain. See Section 01014. Flood door manufacturer required to do testing, certification and training. See Section 01610.

10. Erie Street Location Install Work Platform in Existing Below-Ground Structure Erie Street Valve Chamber 600 Block, East Erie Street

11. Erie Street Valve Chamber 600 Block, East Erie Street

12. Erie Street Work Includes: Design, fabricate, furnish and install work platform. See Section 06519. Dewatering of valve vault. Contractor to obtain traffic control permit(s) from the City of Milwaukee. Permit needs vary greatly on means/methods and anticipated duration at site. No work at site during festivals. See Section 01311 for dates.

14. Questions?