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approval, Climax commits to providing an updated schedule to the Division with start date and <br /> expected milestones. <br /> Construction Phases <br /> • Pursuant to Rule 7.3.1(1),the below construction phases have been identified. <br /> • The construction phases in which inspections shall be conducted are: <br /> • Cutoff trench and slope excavation at new concrete cutoff structure location <br /> • Placement of compacted structural backfill <br /> • Install reinforced concrete for the seepage cutoff structure <br /> • Wet well manhole excavation and gravel bedding under manhole <br /> • Compacted backfill placement around manhole <br /> • 18-inch diameter corrugated intake pipe excavation and backfill bedding from wet well <br /> to containment pond <br /> • Wet well pump station floor slab (foundation gravel, concrete placement) <br /> • Wet well pump and piping install, leak test <br /> • 8-inch diameter HDPE discharge line from wet well to Clear Pond, excavation and <br /> backfill, leak test <br /> Quality Assurance and Quality Control <br /> • The facility certification and phased inspections (QA/QC)will be performed by W.W. Wheeler <br /> Engineers or their designee. In the specifications (see Drawing No. 6-807-00112) are the QA/QC <br /> requirements and standards; key verifications and inspections are summarized as follows: <br /> Required Verification and Inspection of Soils: <br /> • Verify materials below shallow foundations are adequate to achieve the design bearing <br /> capacity (periodic inspections) <br /> • Verify excavations are extended to proper depth and have reached proper material <br /> (periodic inspections) <br /> • Perform classification and testing of compacted fill materials (periodic inspections) <br /> • Verify use of proper materials, densities, and lift thicknesses during placement and <br /> compaction of compacted fill (continuous inspections) <br /> • Prior to placement of compacted fill, observe subgrade and verify that site has been <br /> prepared properly(periodic inspections) <br /> Required Verification and Inspection of Concrete Construction <br /> • Inspection of reinforcing steel and placement(periodic inspection) <br /> • Inspection of reinforcing steel welding <br /> • Inspection of anchors cast in concrete where allowable loads have been increased or <br /> where strength design is used (periodic inspection) <br /> • Inspection of anchors post-installed in hardened concrete members (periodic <br /> inspection) <br /> • Verifying use of required design mix(periodic inspection) <br />