My WebLink
|
Help
|
About
|
Sign Out
Home
Browse
Search
Item 22 - Approve Adjustments & CIP Amendment, & Agreements with Mark Thomas, So Cal Regional Rail Authority (SCRRA), the U.S. Department of Transportation, & Caltrans for the Santa Ana Boulevard Grade Separation Project (No. 26-6718)
Clerk
>
Agenda Packets / Staff Reports
>
City Council (2004 - Present)
>
2026
>
05/05/2026 Regular, HA
>
Item 22 - Approve Adjustments & CIP Amendment, & Agreements with Mark Thomas, So Cal Regional Rail Authority (SCRRA), the U.S. Department of Transportation, & Caltrans for the Santa Ana Boulevard Grade Separation Project (No. 26-6718)
Metadata
Thumbnails
Annotations
Entry Properties
Last modified
4/30/2026 1:39:30 PM
Creation date
4/30/2026 8:07:46 AM
Metadata
Fields
Template:
City Clerk
Agency
Public Works
Item #
22
Date
5/5/2026
Destruction Year
P
Jump to thumbnail
< previous set
next set >
There are no annotations on this page.
Document management portal powered by Laserfiche WebLink 9 © 1998-2015
Laserfiche.
All rights reserved.
/
3275
PDF
Print
Pages to print
Enter page numbers and/or page ranges separated by commas. For example, 1,3,5-12.
After downloading, print the document using a PDF reader (e.g. Adobe Reader).
View images
View plain text
EXHIBIT 2 <br /> Santa Ana Blvd. Grade Separation <br /> and other compliance related documents required by the permit, shall be mailed to the State <br /> Water Quality Control Board. <br /> The project SWPPP shall be prepared by a Qualified SWPPP Practitioner (QSP) or a <br /> Qualified SWPPP Developers (QSD) to address all construction related activities, <br /> equipment, and materials that have the potential to impact the water quality. The SWPPP <br /> shall identify the sources of pollutants that may affect the quality of storm water and include <br /> construction site BMPs to control pollutants and sediments. The SWPPP shall include <br /> erosion control, sediment control, wind erosion control, tracking control, and all other <br /> applicable non-stormwater management and material management BMPs. All construction <br /> site BMPs shall follow the latest edition of the CASQA Stormwater Best Management <br /> Practice Handbook for Construction. In addition, the project water quality risk level shall be <br /> identified. Rain Event Action Plan, Field Monitoring, and Reporting Guidance shall be <br /> prepared for effluent monitoring and receiving water monitoring. <br /> The General Permit requires that permittees prepare, certify, and electronically submit an <br /> Annual Report no later than September 1st of each year. Reporting requirements are <br /> identified in Section XVI of the General Permit. <br /> WQ-2 Treatment BMPs shall be implemented to the maximum extent practicable (MEP), <br /> consistent with the requirements of the Orange County MS4 Permit, Order R8-2009-0030 <br /> (amended by Order R8-2010-0062, NPDES No. CAS 618030). Biofiltration systems or catch <br /> basin filter inserts are proposed as the potential treatment BMPs for the project. Detailed <br /> design of the BMP and the location will be determined in the final engineering phase. <br /> Removal of existing vegetation will be minimized to the greatest extent possible and any <br /> mature trees to be saved would be identified on final plans. The final siting and design of <br /> treatment BMPs will be designed in compliance with the 2010 OC Model Water Quality <br /> Management Plan (WQMP), the Technical Guidance Document (TGD) and the 2003 OC <br /> Drainage Area Management Plan (DAMP). <br /> WQ-3 Design pollution prevention BMPs shall be implemented in accordance with Green <br /> Streets Municipal Handbook (EPA-833-F-08-009; 2008), such as preservation of existing <br /> vegetation, slope/surface protection systems (permanent soil stabilization), concentrated <br /> flow conveyance systems such as ditches, berms, dikes, and swales, overside drains, flared <br /> end sections, and outlet protection/velocity dissipation devices. <br /> 6.5 Natural Environmental Study-Minimum Impact (NES/MI) <br /> The NES-Minimal Impacts (NES/MI) found no natural vegetation communities occurring <br /> within the Biological Study Area (BSA). In addition, no impact to jurisdictional waters and <br /> wetlands would occur as these resources are not present within the BSA. <br /> The following measures are avoidance and/or minimization measures to reduce impacts to <br /> species. <br /> BIO-1 Preconstruction Nesting Bird Survey. If project-related site disturbances are <br /> scheduled to occur during the core nesting period (February 15 through September 1), a <br /> qualified biologist will perform preconstruction nesting bird surveys. The survey will be <br /> completed within seven days prior to any project-related disturbances. If native birds are <br /> nesting on or within 100 feet (as accessible) of the LOD, a 100-foot buffer (or an alternative <br /> width, as determined by a qualified ornithologist) should be flagged around the nest, and no <br /> PROJECT REPORT EQUIVALENT 17 <br />
The URL can be used to link to this page
Your browser does not support the video tag.