Click on the boxes in the flow-chart below to view documents from each phase of the process.

Remedial Design Documents

Final Design
Type Download Document Name Publish Date Size
Click to Download Table 2.4-1 - Reference List of Potentially Applicable Analytes and Associated Screening Levels (rev. Oct 2019) Management Protocol for Handling and Disposition of Displaced Material May 9, 2022 45.84 KB
Click to Download Table 2.4-1 - Reference List of Potentially Applicable Analytes and Associated Screening Levels Management Protocol for Handling and Disposition of Displaced Material (rev. April 2022) May 9, 2022 2.16 MB
Click to Download Table 2.4-1 - Reference List of Potentially Applicable Analytes and Associated Screening Levels Management Protocol for Handling and Disposition of Displaced Material (rev. October 2020) May 9, 2022 99.87 KB
Click to Download Addendum to Soil Management Plan, Final Groundwater Remedy, PG&E Topock Compressor Station, Needles, California May 28, 2019 1.16 MB
Click to Download Addendum to Development of Groundwater Flow and Solute Transport Models Appendices A and B, PG&E Topock Compressor Station, Needles, California January 9, 2017 346.42 KB
Click to Download Addendum to Development of Groundwater Flow and Solute Transport Models Figures, PG&E Topock Compressor Station, Needles, California January 9, 2017 82.74 MB
Click to Download Addendum to Development of Groundwater Flow and Solute Transport Models Text, PG&E Topock Compressor Station, Needles, California January 9, 2017 593.46 KB
Click to Download Supplemental and Errata Information for the Final (100%) Design for the Final Groundwater Remedy November 18, 2016 104.65 MB
Click to Download Updated Final Basis of Design Report - Appendix B Development of Groundwater Flow and Solute Transport Models February 29, 2016 62.29 MB
Click to Download Master Comprehensive Table of Contents for the Final (100%) Submittal Final Basis of Design Report for the Final Groundwater Remedy, PG&E Topock Compressor Station, Needles, California December 9, 2015 504 KB
Click to Download Final Basis of Design Report - Main Text November 18, 2015 66.97 MB
Click to Download Final Basis of Design Report - Appendix A Analytical Data November 18, 2015 173.07 MB
Click to Download Final Basis of Design Report - Appendix A1 Analytical Data November 18, 2015 10.07 MB
Click to Download Final Basis of Design Report - Appendix B Development Groundwater Models November 18, 2015 73.56 MB
Click to Download Final Basis of Design Report - Appendix C Design Criteria November 18, 2015 97.65 MB
Click to Download Final Basis of Design Report - Appendix D1 Plans and Equipment Lists November 18, 2015 1.13 MB
Click to Download Final Basis of Design Report - Appendix D2 Plans Drawings Part 1/2 November 18, 2015 110.63 MB
Click to Download Final Basis of Design Report - Appendix D2 Plans Drawings Part 2/2 November 18, 2015 233.03 MB
Click to Download Final Basis of Design Report - Appendixes E, F, G, J, K, M and N November 18, 2015 112.05 MB
Click to Download Final Basis of Design Report - Appendix H Final Cost Estimate December 4, 2015 2.4 MB
Click to Download Final Basis of Design Report - Section 8 December 4, 2015 138.12 KB
Click to Download Final Basis of Design Report - Appendix I Response to Comments November 18, 2015 112.62 MB
Click to Download Final Basis of Design Report - Appendix L Operation and Maintenance Manual November 18, 2015 155.39 MB
Click to Download Final Basis of Design Report Construction/Remedial Action Work Plan - Main Text, Appendixes A, B, C, D, E, J, K, M - W November 18, 2015 128.83 MB
Click to Download Final Basis of Design Report Construction/Remedial Action Work Plan - Appendix E Final Cost Estimate December 4, 2015 2.4 MB
Click to Download Final Basis of Design Report Construction/Remedial Action Work Plan - Appendix F Interim Measures 3 Decommission Work Plan November 18, 2015 98.69 MB
Click to Download Final Basis of Design Report Construction/Remedial Action Work Plan - Appendixes G and H November 18, 2015 147.36 MB
Click to Download Final Basis of Design Report Construction/Remedial Action Work Plan - Appendix I Cultural Historic Properties Management Plan November 18, 2015 6.02 MB
Click to Download Final Basis of Design Report Construction/Remedial Action Work Plan - Appendix L Soil Management Plan November 18, 2015 59.38 MB
Click to Download Final Basis of Design Report Construction/Remedial Action Work Plan - Appendix X Response to Comments November 18, 2015 46.52 MB
90% Design
Type Download Document Name Publish Date Size
Click to Download Supplemental Pre-Final (90%) Design Submittal for the Final Groundwater Remedy February 2, 2015 78.07 MB
Click to Download Summary of Findings Associated with the Evaluation of Alternative Freshwater Sources in the Topock Remediation Project Area, Pacific Gas and Electric Company, Topock Compressor Station, Needles, California April 2, 2014 27.18 MB
Click to Download Supplemental Pre-Final (90%) Design Submittal for the Final Groundwater Remedy - Appendix D: Plans (Engineering Drawings) February 2, 2015 64.31 MB
Click to Download Basis of Design Report/Pre-Final (90%) Design Submittal for the Final Groundwater Remedy September 8, 2014 56.45 MB
Click to Download Basis of Design Report/Pre-Final (90%) Design Submittal for the Final Groundwater Remedy - Appendix A September 8, 2014 152.62 MB
Click to Download Basis of Design Report/Pre-Final (90%) Design Submittal for the Final Groundwater Remedy - Appendix B September 8, 2014 63.33 MB
Click to Download Basis of Design Report/Pre-Final (90%) Design Submittal for the Final Groundwater Remedy - Appendix C September 8, 2014 58 MB
Click to Download Basis of Design Report/Pre-Final (90%) Design Submittal for the Final Groundwater Remedy - Appendix D (Zip File) September 8, 2014 187.03 MB
Click to Download Basis of Design Report/Pre-Final (90%) Design Submittal for the Final Groundwater Remedy - Appendix D1 (Equipment Lists) September 8, 2014 5.37 MB
Click to Download Basis of Design Report/Pre-Final (90%) Design Submittal for the Final Groundwater Remedy - Appendix D2-00 (General) September 8, 2014 52.26 MB
Click to Download Basis of Design Report/Pre-Final (90%) Design Submittal for the Final Groundwater Remedy - Appendix D2-01 (Freshwater Supply) September 8, 2014 3.76 MB
Click to Download Basis of Design Report/Pre-Final (90%) Design Submittal for the Final Groundwater Remedy - Appendix D2-02 (Freshwater Injection) September 8, 2014 3.1 MB
Click to Download Basis of Design Report/Pre-Final (90%) Design Submittal for the Final Groundwater Remedy - Appendix D2-03 (TCS Recirculation Loop) September 8, 2014 3.49 MB
Click to Download Basis of Design Report/Pre-Final (90%) Design Submittal for the Final Groundwater Remedy - Appendix D2-04 (National Trails Highway Inner Recirculation Loop) September 8, 2014 9.77 MB
Click to Download Basis of Design Report/Pre-Final (90%) Design Submittal for the Final Groundwater Remedy - Appendix D2-05 (Inner Recirculation Loop) September 8, 2014 8.29 MB
Click to Download Basis of Design Report/Pre-Final (90%) Design Submittal for the Final Groundwater Remedy - Appendix D2-06 (MW-20 Bench) September 8, 2014 6.34 MB
Click to Download Basis of Design Report/Pre-Final (90%) Design Submittal for the Final Groundwater Remedy - Appendix D2-07 (Pipeline) September 8, 2014 39.91 MB
Click to Download Basis of Design Report/Pre-Final (90%) Design Submittal for the Final Groundwater Remedy - Appendix D2-08 (Transwestern Bench) September 8, 2014 16.13 MB
Click to Download Basis of Design Report/Pre-Final (90%) Design Submittal for the Final Groundwater Remedy - Appendix D2-09 (TCS Ponds) September 8, 2014 1008.89 KB
Click to Download Basis of Design Report/Pre-Final (90%) Design Submittal for the Final Groundwater Remedy - Appendix D2-10 (TCS Facilities) September 8, 2014 7.71 MB
Click to Download Basis of Design Report/Pre-Final (90%) Design Submittal for the Final Groundwater Remedy - Appendix D2-11 (Influent Tanks) September 8, 2014 2.64 MB
Click to Download Basis of Design Report/Pre-Final (90%) Design Submittal for the Final Groundwater Remedy - Appendix D2-12 (Remedy Produced Water Conditioning Plant) September 8, 2014 11.54 MB
Click to Download Basis of Design Report/Pre-Final (90%) Design Submittal for the Final Groundwater Remedy - Appendix D2-13 (Freshwater Pre-Injection Treatment System) September 8, 2014 6.42 MB
Click to Download Basis of Design Report/Pre-Final (90%) Design Submittal for the Final Groundwater Remedy - Appendix D2-14 (Conditioned Water Tanks) September 8, 2014 3.48 MB
Click to Download Basis of Design Report/Pre-Final (90%) Design Submittal for the Final Groundwater Remedy - Appendix D2-15 (Park Moabi - Placeholder) September 8, 2014 39.35 KB
Click to Download Basis of Design Report/Pre-Final (90%) Design Submittal for the Final Groundwater Remedy - Appendix D2-16 (Monitoring Wells) September 8, 2014 7.27 MB
Click to Download Basis of Design Report/Pre-Final (90%) Design Submittal for the Final Groundwater Remedy - Appendix E September 8, 2014 4.48 MB
Click to Download Basis of Design Report/Pre-Final (90%) Design Submittal for the Final Groundwater Remedy - Appendices F-K, M-N September 8, 2014 156.46 MB
Click to Download Basis of Design Report/Pre-Final (90%) Design Submittal for the Final Groundwater Remedy - Appendix L (Zip File) September 8, 2014 89.94 MB
Click to Download Basis of Design Report/Pre-Final (90%) Design Submittal for the Final Groundwater Remedy - Appendix L September 8, 2014 2.01 MB
Click to Download Basis of Design Report/Pre-Final (90%) Design Submittal for the Final Groundwater Remedy - Appendix L, Volume 1 September 8, 2014 55.4 MB
Click to Download Basis of Design Report/Pre-Final (90%) Design Submittal for the Final Groundwater Remedy - Appendix L, Volume 2 September 8, 2014 12.76 MB
Click to Download Basis of Design Report/Pre-Final (90%) Design Submittal for the Final Groundwater Remedy - Appendix L, Volume 3 September 8, 2014 2.22 MB
Click to Download Basis of Design Report/Pre-Final (90%) Design Submittal for the Final Groundwater Remedy - Appendix L, Volume 4 September 8, 2014 18.16 MB
Click to Download Basis of Design Report/Pre-Final (90%) Design Submittal for the Final Groundwater Remedy - Appendix L, Volume 5 September 8, 2014 376.75 KB
Click to Download Construction/Remedial Action Work Plan for the Final Groundwater Remedy September 8, 2014 31.93 MB
Click to Download Construction/Remedial Action Work Plan Appendices A-I and K-U for the Final Groundwater Remedy, PG&E Topock Compressor Station, Needles, California September 8, 2014 174.02 MB
Click to Download Construction/Remedial Action Work Plan for the Final Groundwater Remedy - Appendix I September 8, 2014 6 MB
60% Design
Type Download Document Name Publish Date Size
Click to Download Final Implementation Plan for Evaluation of Alternative Freshwater Sources in the Topock Remediation Project Area, Pacific Gas and Electric Company, Topock Compressor Station, Needles, California August 2, 2013 13.61 MB
Click to Download Revised Implementation Plan for Evaluation of Alternative Freshwater Sources in the Topock Remediation Project Area, Pacific Gas and Electric Company, Topock Compressor Station, Needles, California January 28, 2013 3.06 MB
Click to Download Second Extension Request for Intermediate (60%) Groundwater Remedy Design at Pacific Gas and Electric Company (PG&E), Topock Compressor Station, Needles California (EPA ID No. CAT080011729) December 31, 2012 58.15 KB
Click to Download Implementation Plan for Evaluation of Alternative Freshwater Sources in the Topock Remediation Project Area, Pacific Gas and Electric Company, Topock Compressor Station, Needles, California November 20, 2012 998.52 KB
Click to Download Draft Basis of Design Report/Intermediate (60%) Design Submittal for the Final Groundwater Remedy, PG&E Topock Compressor Station, Needles, California April 5, 2013 36.86 MB
Click to Download Appendix A to the Draft Basis of Design Report/Intermediate (60%) Design Submittal for the Final Groundwater Remedy, PG&E Topock Compressor Station, Needles, California April 5, 2013 79.58 MB
Click to Download Appendix B to the Draft Basis of Design Report/Intermediate (60%) Design Submittal for the Final Groundwater Remedy, PG&E Topock Compressor Station, Needles, California April 5, 2013 70.35 MB
Click to Download Appendices C, E through K, and M to the Draft Basis of Design Report/Intermediate (60%) Design Submittal for the Final Groundwater Remedy, PG&E Topock Compressor Station, Needles, California April 5, 2013 72.67 MB
Click to Download Appendix D, Part 2, (Plans: Engineering Drawings) to the Draft Basis of Design Report/Intermediate (60%) Design Submittal for the Final Groundwater Remedy, PG&E Topock Compressor Station, Needles, California April 5, 2013 56.53 MB
Click to Download Appendix L, Volume 3, (Contingency Plan) to the Draft Basis of Design Report/Intermediate (60%) Design Submittal for the Final Groundwater Remedy, PG&E Topock Compressor Station, Needles, California April 5, 2013 519.32 KB
Click to Download Appendix L, Volume 2, (Sampling and Monitoring Plan) to the Draft Basis of Design Report/Intermediate (60%) Design Submittal for the Final Groundwater Remedy, PG&E Topock Compressor Station, Needles, California April 5, 2013 14.74 MB
Click to Download Appendix L, Volume 3, (Soil Management Plan) to the Draft Basis of Design Report/Intermediate (60%) Design Submittal for the Final Groundwater Remedy, PG&E Topock Compressor Station, Needles, California April 5, 2013 9.45 MB
Click to Download Appendix D, Part 3, (Plans: Engineering Drawings) to the Draft Basis of Design Report/Intermediate (60%) Design Submittal for the Final Groundwater Remedy, PG&E Topock Compressor Station, Needles, California April 5, 2013 72.24 MB
Click to Download Appendix L, (Draft Operations and Maintenance Manual) to the Draft Basis of Design Report/Intermediate (60%) Design Submittal for the Final Groundwater Remedy, PG&E Topock Compressor Station, Needles, California April 5, 2013 4.95 MB
30% Design
Type Download Document Name Publish Date Size
Click to Download Figures for Draft Basis of Design Report / Preliminary (30%) Design Submittal for the Final Groundwater Remedy, PG&E Topock Compressor Station, Needles, California November 18, 2011 30.15 MB
Click to Download Draft Basis of Design Report / Preliminary (30%) Design Submittal for the Final Groundwater Remedy, PG&E Topock Compressor Station, Needles, California November 18, 2011 2.51 MB
Click to Download Appendix A1: Analytical Data to the to the Draft Basis of Design Report / Preliminary (30%) Design Submittal for the Final Groundwater Remedy, PG&E Topock Compressor Station, Needles, California November 18, 2011 6.6 MB
Click to Download Appendices A2, A3, C, E, F, G, and H to the Draft Basis of Design Report / Preliminary (30%) Design Submittal for the Final Groundwater Remedy, PG&E Topock Compressor Station, Needles, California November 18, 2011 17.89 MB
Click to Download Appendix B, Page 19: Groundwater Modeling to the Draft Basis of Design Report / Preliminary (30%) Design Submittal for the Final Groundwater Remedy, PG&E Topock Compressor Station, Needles, California November 18, 2011 42.69 KB
Click to Download Appendix B: Groundwater Modeling to the Draft Basis of Design Report / Preliminary (30%) Design Submittal for the Final Groundwater Remedy, PG&E Topock Compressor Station, Needles, California November 18, 2011 17.64 MB
Click to Download Appendix B, Figure B-28: Groundwater Modeling to the Draft Basis of Design Report / Preliminary (30%) Design Submittal for the Final Groundwater Remedy, PG&E Topock Compressor Station, Needles, California November 18, 2011 680.27 KB
Click to Download Appendix D: Plans (Engineering Drawings) to the Draft Basis of Design Report / Preliminary (30%) Design Submittal for the Final Groundwater Remedy, PG&E Topock Compressor Station, Needles, California November 18, 2011 48.66 MB