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B. CALTRANS PROJECT DEVELOPMENT PROCESS
from Millbrae Downtown & El Camino Real Specific Plan / Broadway & El Camino Real Streetscape Plan
by wrtdesign
El Camino Real is a State highway under Caltrans jurisdiction (State Route 82). This will require any improvements along El Camino Real to proceed through the Caltrans project development process. The Caltrans project development process consists of four primary stages: Project Initiation, Project Approval and Environmental Documentation (PA&ED), Project Design, and Construction. This process establishes the Caltrans approach to moving a project from the conceptual stage (as represented in the ATP and Streetscape Plan) into a project that is ready to be implemented. The stages of the project development process are each briefly described below:
1. Project Initiation Document (PID)
The PID process documents the project scope and allows funds to be programmed for future phases. As part of the PID, if the project is locally sponsored, a Project Study Report (PSR) or Project Study Report-Project Development Support (PSR-PDS) is developed that includes a Preliminary Environmental Assessment Report (PEAR), Traffic Engineering Performance Assessment (TEPA), and Storm Water Data Report (SWDR). In addition, a risk register, design scoping, and conceptual cost estimates are prepared. This stage of the process programs funding for the PA&ED phase. If improvements are less than $3 million and the project is non-complex/non-controversial, a project can apply to go through the streamlined Permit Engineering Evaluation Report (PEER) or Encroachment Permit processes. This stage of the process typically ranges from 9 to 18 months in length.
2. Project Approval & Environmental Documentation
The PA&ED stage of the Caltrans project development process documents the alternatives under consideration including supporting engineering reports and discloses environmental impacts and mitigation measures. This stage includes more detailed study to determine design exceptions, more detailed cost estimating, advanced planning studies for structures, preliminary geotechnical studies, a Traffic Operations Analysis Report (TOAR), and preliminary drainage report. Right-of-way impacts and engineering features of the alternatives are identified and a preferred alternative is established and approved including any necessary design exceptions. In addition, required environmental documentation (CEQA/NEPA) is finalized with a Project Mitigation and Monitoring Plan (MMP). Caltrans is typically the lead agency for CEQA/NEPA and environmental documentation is prepared through Caltrans unless improvements extend beyond the Caltrans system. This stage of the process typically ranges from 18 to 36 months in length.
3. Project Design
During the project design phase Plans, Specifications, and Estimates (PS&E) are prepared to design the improvements consistent with Caltrans Standards, identify supplemental technical specifications, and estimate quantities and values for all items of work. The construction documents enable right-of-way purchase, utility relocation, and allow for bids packages to be issued. If the project is locally-administered, construction is approved through the issuance of an encroachment permit for the project area. This stage of the process typically ranges from 18 to 36 months in length.
4. Construction
The final stage of the project development process is establishing a construction contract and implementing the designed improvements. This stage of the process typically ranges from 12 to 36 months in length.
APPENDIX B: INFRASTRUCTURE REPORT
4. Sanitary Sewer Collection System and Treatment Analysis
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5. Storm Drain System Analysis ..................................... B-51
4.1 Description of Existing Sanitary Sewer Collection System
4.1.1 Gravity Collection System
4.1.2 Madrone Pump Station
4.1.3 Madrone Force Main
4.1.4 Water Pollution Control Plant
4.1.5 Study Area Collection System Details
4.2 Methodology and Analysis Criteria
4.2.1 Sanitary Sewer Evaluation Methodology
B-33
5.1 Storm Drain System Description
5.2 Methodology and Analysis Criteria
5.2.1 Specific Plan Land Use5.2.2 Sea Level Rise Assumptions
5.2.3 Stormwater Standards
5.2.3.1 Water Quality Standards
5.2.3.1.1 Special Project Determination
5.2.3.2 Hydromodification Management
5.2.3.1 Source Control
5.2.3.2 Green Infrastructure
5.2.3.3 Trash Amendments
4.2.1.1 Specific Plan Sanitary Sewer Flow Development Methodology
4.2.1.2 Hydraulic Analysis Methodology
4.2.2 Hydraulic Analysis Criteria
4.2.2.1 Design Storm Criteria
4.2.2.2 Existing Gravity Main Hydraulic Capacity Criteria
4.2.2.3 New or Replacement Pipeline Design Criteria
4.2.2.4 Use of the Flow Equalization Facility
4.3 Analysis Results
4.3.1 Impacts of Existing Gravity Main Capacity
4.3.2 Impacts to Required Treatment Capacity/Wet Weather Storage
4.4 Improvements/Mitigation Required
4.4.1 Gravity Main Capacity Improvements
4.4.2 RDII Reduction Improvements
4.4.3 Treatment Capacity/Wet Weather Storage Improvements
4.5 Estimated Project Costs
4.5.1 Unit Costs
4.5.1.1 Collection System Rehabilitation
4.5.1.2 Gravity Sewer Capacity Upgrades
4.5.2 Improvement Costs
5.2.3.4 City Standards
5.2.4 Storm Drain Master Plan Model
5.2.4.1 Precipitation
5.2.4.2 Tailwater Conditions
5.3 Analysis Results
5.3.1 100-Year and 10-Year Design Storm Deficiencies
5.3.2 100-Year with Sea Level Rise Deficiencies
5.3.3 100-Year with Sea Level Rise and SDMP Improvements Deficiencies .
5.4 Improvements/Mitigation Results
5.4.1 CIPs included in the SDMP
5.4.2 CIPs to Address Deficiencies as a Result of Sea Level Rise
5.4.3 CIPs to Address Sea Level Rise
5.4.3.1 Regional Mitigation Strategies
5.4.3.2 Local Mitigation Strategies
5.5 Estimated Project Costs
5.6 Recommendations