19.05.2013 Views

Chapter 1 - Caltrans - State of California

Chapter 1 - Caltrans - State of California

Chapter 1 - Caltrans - State of California

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

Impact Avoidance or Minimization Measure<br />

Mitigation Measure<br />

determined eligible for the purposes <strong>of</strong> this<br />

undertaking), and that an archaeological monitor<br />

be present during any ground disturbing activities.<br />

Should any cultural resources be encountered<br />

during construction, all work in the area <strong>of</strong> the<br />

discovery must stop until the on-site monitor can<br />

evaluate the nature and significance <strong>of</strong> the find.<br />

PHYSICAL ENVIRONMENT<br />

Water Quality and Stormwater<br />

Run<strong>of</strong>f<br />

Avoidance and minimization measures for storm<br />

water are accomplished by implementation <strong>of</strong><br />

approved Best Management Practices (BMPs),<br />

which are generally broken down into four<br />

categories: Pollution Prevention, Treatment,<br />

Construction, and Maintenance BMPs. The<br />

Department’s Storm Water Program contains<br />

guidance for implementation <strong>of</strong> each <strong>of</strong> these<br />

BMPs. Certain projects may require installation<br />

and maintenance <strong>of</strong> permanent controls to treat<br />

storm water. Selection and design <strong>of</strong> permanent<br />

project BMPs is refined as the project progresses<br />

through the planning stage and into final design.<br />

Construction Site BMPs for this project shall<br />

include the following categories:<br />

Soil stabilization Practices<br />

Sedimentation Control Practices<br />

Tracking Control Practices<br />

Wind Erosion Controls<br />

Non-Storm Water Controls<br />

Waste Management and Materials Pollution<br />

Controls<br />

Street Sweeping and Vacuuming, Storm Drain<br />

Inlet Protection, Wind Erosion Control, Noise<br />

Pollution Control, Water Conservation Practices,<br />

Paving and Grinding Operation, Illicit<br />

Connection/Illegal Discharge Detection and<br />

Reporting, Vehicle and Equipment Fueling,<br />

Concrete Curing, Concrete Finishing, Material<br />

Delivery and Storage, Material Use, Stockpile<br />

Management, Concrete Waste Management, Spill<br />

Prevention and Control, Solid Waste<br />

Management, Contaminated Soil Management,<br />

Concrete Waste Management, Sanitary/Septic<br />

Implementation<br />

Phase<br />

Final Design/<br />

Construction<br />

IS/EA VEN-SB US101 HOV Project 251<br />

Appendix E Minimization and/or Mitigation Summary<br />

Implementing<br />

Department<br />

Monitoring/Reporting<br />

Agency/Department<br />

Design/ Construction Construction/<br />

Environmental Planning/<br />

Regional Water Quality<br />

Control Board

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!