Module V Final Wrap-Up ModuleTopic 0Overview IIntroduction II Soil Stabilization (SS) and Sediment Control (SC) III Tracking, Wind Erosion, and Construction Site Management BMPs IV Incorporation of Construction Site BMPs into the Design Process VFinal Wrap-Up

Module V Objectives Review what we’ve discussed today Take the Post-Test Answer any remaining questions 2

Caltrans Statewide NPDES Permit California General Construction Permit Caltrans Storm Water Management Plan Regulatory Background Final Wrap-Up 3

Department Policy The SWDR is to describe the strategy for including Construction Site BMPs into the contract documents. Must consider the BMPs as separate bid line items for all projects. Design and Construction Divisions must concur with the strategy. Final Wrap-Up 4

Caltrans-Approved Best Management Practices (BMPs) Design Pollution Prevention BMPs Treatment BMPs Maintenance BMPs Construction Site BMPs 5 Final Wrap-Up

Caltrans Storm Water Quality Manuals Final Wrap-Up 6

Splash erosion Sheet erosion Rill erosion Gully erosion Channel erosion Types of Erosion Final Wrap-Up Sediment is the most common pollutant washed from construction sites. 7

Tracking, Wind Erosion, and Construction Site Management 8 Final Wrap-Up

Prevent storm water contact with disturbed soil areas (DSAs) Protect DSAs from erosion Minimize sediment in storm water before discharge Control discharges of sediment from other sources Prevent non–storm water discharges Prevent storm water contact with other potential construction site pollutants Water Pollution Control Strategies during Construction Final Wrap-Up 9

Minimum effective combination of soil stabilization and sediment controls Figures and Tables Final Wrap-Up 10

Selection Process of Construction Site BMPs Final Wrap-Up 11 Start with the Construction Site BMPs Consideration Form

Use of Checklist CS-1, Parts ac 17.3 ac 7.4 ac 2.5 ac 12.4 ac 3 12

Use of Checklist CS-1, Parts

14 Example Project Proposed Construction Site BMPs Deployment Plans (D-Plans)

Designate separate bid line items for appropriate BMPs. Scheduling ESA Protection Soil Stabilization Slope Interrupter Devices Concentrated Flow Devices Sediment Control Tracking Control Wind Erosion Control Concrete Washouts Construction Site Management Standard Special Provisions for Construction Site BMPs Final Wrap-Up 15

SSP WPCP Preparation Requirements SSP SWPPP Preparation Requirements SSP S5-630 Relations with the RWQCB SSP Construction Site Management Standard Special Provisions for Construction Site BMPs Final Wrap-Up 16

Include Water Pollution Control quantity sheets Include special provisions of selected bid line items Include details of selected bid line items Provide estimated quantities for selected bid line items Provide estimated costs for selected bid line items Finalize PS&E Package for Construction Site BMPs Final Wrap-Up 17

At each design phase ( PID, PA/ED, PS&E ), include the following: Temporary BMP selected Quantity and cost information Construction Division concurrence information Final Wrap-Up 18 Include Construction Site BMP Strategy in the Storm Water Data Report

Course Summary You now should be able to Select appropriate Construction Site BMPs Incorporate Construction Site BMPs Estimate quantities and costs for Construction Site BMPs Incorporate a Construction Site BMP strategy into the Storm Water Data Report 19

Questions Mar/CC 580, Richmond-San Rafael Bridge Seismic Retrofit 20

A few last questions The Construction Site BMPs Consideration Form must be initialed and included in the Storm Water Data Report at all phases of design. True or False? 21 Are rainfall intensity curves and average yearly rain days needed for the designer to select the appropriate soil stabilization and sediment controls? Name the three elements of the Construction Site BMPs strategy. To be or not to be?

The Post-Test Repeats the test given at the beginning of the course Has a time limit of 15 minutes Covers course topics Evaluates what you have learned Helps evaluate the effectiveness of this training 22

Post-Test 23

Remember your efforts will improve the project delivery process by 24 Helping contractors develop more accurate, competitive bids for all Caltrans construction projects Reducing construction costs arising from contract change orders (CCOs) and claims Facilitating implementation of preferred temporary BMPs during construction of the project

Sunset over San Francisco Bay Area Questions