HomeMy WebLinkAboutItem 6 I-405 widening Ops Committee June 2015 Potential 1 =405 Widening Impacts To
Orange County Sanitation District's
Plant No. 1 Facilities
Kathy Millea, Engineering Manager
Operations Committee, June 3, 2015
Draft Plant 1 Entrance Geometry
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❖ Release Request for Qualifications (RFQ) July 2014
❖ Environmental Clearance May/June 2015
❖ Release Addendum to RFQ June 2015
❖ Shortlist Design Build Firms December 2015
❖ Finalize Request for Proposal (RFP) Late 2015
❖ Release Final Design Build RFP March 2016
❖ Design Build Notice to Proceed January 2017
❖ Design Build Project 2017-2022
40-5 Anticipated OCSD Impacts by 1-405 Project
❖ 19 systems protected in place within 1-405
project impact area
❖ Encase 18 inch VCP line west of McFadden
Avenue
❖ Extend E n case ment/Protection of 60 inch RCP
at Edwards Street
❖ Extend E n case ment/Protection of 51 inch RCP
along Old Ranch Parkway
❖ District Entrance Modifications
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❖ Right of Way impacts on OCSD
❖ Impacts on 3 Buildings on North side of Ellis Ave.
❖ 78" Sewer Main Relocation and Temporary Shutdown for
Reconnection
❖ SCE OH line Adjacent to OCSD Relocation
❖ Additional Utility Relocation including Electrical , Water, and
Gas facilities
❖ Euclid Road Detour/Regular Night-Time Construction
Operations, and Closures on Ellis Avenue
❖ Extended Construction Duration on Ellis Ave at OCSD
❖ OCSD Transformer Relocation Adjacent to OCSD Pump
Station
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*:* Minimizes Right of Way Impacts on OCSD
*:* Reduces OCSD Operational Impacts
*:* Modifies Circulation within OCSD Facility
*:* Fits with Current Plan for New Administration
Building
*:* Avoids 78" Sewer and SCE Relocation
*:* Minimize Impacts on Security and Existing
OCSD Property Wall
*:* Nuisance Traffic Eliminated from Using OCSD
Driveway
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Next Steps
1
Negotiate Project Needs with OCSD
Perform Environmental Re-Evaluations as Required
Incorporate Design Build Criteria for OCSD Facilities
Enter into Cooperative Agreement between OCTA and OCSD
2017-2022
Initiate Design of OCSD Final Facilities
Construction
Questions ?