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<br />P:\Projects\0106.069 CC&V 2024 CQA\J-REPORTS\2024 Phase 3B Subgrade and Leak Detection ROC Report <br /> Page 1 <br />TABLE OF CONTENTS <br /> <br />1. INTRODUCTION ...................................................................................................................... 4 <br />1.1. Project Description ......................................................................................................... 5 <br />1.2. Parties Involved .............................................................................................................. 5 <br />1.3. Design Drawings and Technical Specifications ................................................................ 5 <br />1.4. Use of this Report ........................................................................................................... 6 <br />2. VLF2 PHASE 3 CONSTRUCTION ACTIVITIES............................................................................. 6 <br />2.1. Clearing and Grubbing .................................................................................................... 6 <br />2.2. Site Grading .................................................................................................................... 7 <br />2.3. Leak Detection Trench .................................................................................................... 7 <br />3. QUALITY ASSURANCE/QUALITY CONTROL ............................................................................. 8 <br />3.1. Testing Standards ........................................................................................................... 8 <br />3.1.1. Earthworks Testing Standards ........................................................................... 8 <br />3.1.2. Geomembrane Testing Standards ..................................................................... 8 <br />3.1.3. Geotextile Testing Standards ............................................................................ 8 <br />3.2. Earthworks Construction Quality Assurance ................................................................... 9 <br />3.2.1. Owner Performed Structural Fill/High Compaction Backfill .............................. 9 <br />3.2.2. Contractor Structural Fill ................................................................................... 9 <br />3.2.3. Leak Detection Fill ............................................................................................. 9 <br />3.3. Geosynthetics Quality Control Submittals .................................................................... 10 <br />3.3.1. Geomembrane Roll QC Certificates ................................................................. 10 <br />3.4. Geosynthetic Construction Quality Assurance .............................................................. 10 <br />3.4.1. Geomembrane Third Party Conformance Testing ........................................... 10 <br />3.4.2. Geotextile Third Party Conformance Testing .................................................. 10 <br />4. PROJECT DEVIATIONS .......................................................................................................... 11 <br />5. ENGINEER’S OPINION ........................................................................................................... 11 <br /> <br />ISSUED FOR CONSTRUCTION DRAWINGS <br /> A000 COVER SHEET <br /> A160 PHASE 3 SITE PLAN AND GEOMEMBRANE LIMITS <br /> A200 STAGE B GRADING PLAN <br /> A210 STAGE B ISOPACH <br /> A220 STAGE B HIGH VOLUME SOLUTION COLLECTION PIPING PLAN <br /> A240 STAGE B LEAK DETECTION PLAN AND PROFILE (1 OF 2) <br /> A241 STAGE B LEAK DETECTION PLAN ALIGNMENT <br /> A260 STAGE B BENCH ALIGNMENT PLAN <br /> A270 STAGE B PERIMETER ACCESS ROAD PLAN & PROFILE (1 OF 2) <br /> A271 STAGE B PERIMETER ACCESS ROAD PLAN & PROFILE (1 OF 2) <br /> A280 STAGE B & C DIVIDING BERM PLAN & PROFILE <br /> A290 STAGE B BENCH, ACCESS ROAD, AND DIVIDER BERM ALIGNMENT TABLES