![]() The second design package, 200 East (200E) Upgrades, was completed in March 1998. The first design package (AN Valve Pit Upgrades) was completed in November 1997, and the associated design verification activities are documented in HNF-1893. Each of these six sub-elements includes the design, procurement, and construction activities necessary to accomplish the specific tank farm upgrades contained within the package. Within Phase 1 of the W-314 project, the waste transfer system upgrades are further broken down into six major packages which align with the project`s work breakdown structure. Phase 2 of the project will provide upgrades to support resolution of regulatory compliance issues, improve tank infrastructure reliability, and reduce overall plant operating/maintenance costs. The initial focus of the project (i.e., Phase 1) is on waste transfer system upgrades needed to support the TWRS Privatization waste feed delivery system. To support established TWRS programmatic objectives, the project is more ยป organized into two distinct phases. This project provides capital upgrades for the existing Hanford tank farm waste transfer, instrumentation, ventilation, and electrical infrastructure systems. Project W-314 is a project within the Tank Waste Remediation System (TWRS) Tank Waste Retrieval Program. Acceptance of the comment dispositions and closure of the review comments is indicated by the signatures of the participating reviewers. The DRR includes the documented comments and their respective dispositions for this design. This Design Review Report (DRR) documents the contractor design verification methodology and records associated with project W-314`s 200 East (200E) Upgrades design package.
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