Boes 1998a - Revision history

Scipediacontent at 10:23, 22 January 2021

2021-01-22T10:23:59Z

Scipediacontent: Scipediacontent moved page Draft Content 969246873 to Boes 1998a

2020-10-26T12:42:19Z

Scipediacontent moved page Draft Content 969246873 to Boes 1998a

Scipediacontent: Created page with " == Abstract == This Design Review Report (DRR) documents the contractor design verification methodology and records associated with project W-314`s AN Valve Pit Upgrades des..."

2020-10-26T12:42:16Z

Created page with " == Abstract == This Design Review Report (DRR) documents the contractor design verification methodology and records associated with project W-314`s AN Valve Pit Upgrades des..."

New page

== Abstract ==

This Design Review Report (DRR) documents the contractor design verification methodology and records associated with project W-314`s AN Valve Pit Upgrades design package. The DRR includes the documented comments and their respective dispositions for this design. Acceptance of the comment dispositions and closure of the review comments is indicated by the signatures of the participating reviewers. Project W-314, Tank Farm Restoration and Safe Operations, is a project within the Tank Waste Remediation System (TWRS) Tank Waste Retrieval Program. This project provides capital upgrades for the existing Hanford tank farms` waste transfer, instrumentation, ventilation, and electrical infrastructure systems. To support established TWRS programmatic objectives, the project is organized into two distinct phases. 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. 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. 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. 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. The first package to be performed is the AN Valve Pit Upgrades package. The scope of the modifications includes new pit cover blocks, valve manifolds, leak detectors, transfer line connections (for future planned transfer lines), and special protective coating for the 241-AN-A and 241-AN-B valve pits.

Document type: Report

== Full document ==
<pdf>Media:Draft_Content_969246873-beopen434-5962-document.pdf</pdf>

== Original document ==

The different versions of the original document can be found in:

* [http://dx.doi.org/10.2172/344985 http://dx.doi.org/10.2172/344985]

* [https://digital.library.unt.edu/ark:/67531/metadc688061/m2/1/high_res_d/344985.pdf https://digital.library.unt.edu/ark:/67531/metadc688061/m2/1/high_res_d/344985.pdf]

* [https://digital.library.unt.edu/ark:/67531/metadc688061 https://digital.library.unt.edu/ark:/67531/metadc688061],[https://core.ac.uk/display/71166699 https://core.ac.uk/display/71166699],[https://digital.library.unt.edu/ark:/67531/metadc688061/m2/1/high_res_d/344985.pdf https://digital.library.unt.edu/ark:/67531/metadc688061/m2/1/high_res_d/344985.pdf],[https://digital.library.unt.edu/ark:/67531/metadc684058/m2/1/high_res_d/344990.pdf https://digital.library.unt.edu/ark:/67531/metadc684058/m2/1/high_res_d/344990.pdf],[https://academic.microsoft.com/#/detail/154270793 https://academic.microsoft.com/#/detail/154270793]

@@ Line 3: / Line 3: @@
 This Design Review Report (DRR) documents the contractor design verification methodology and records associated with project W-314`s AN Valve Pit Upgrades design package. The DRR includes the documented comments and their respective dispositions for this design. Acceptance of the comment dispositions and closure of the review comments is indicated by the signatures of the participating reviewers. Project W-314, Tank Farm Restoration and Safe Operations, is a project within the Tank Waste Remediation System (TWRS) Tank Waste Retrieval Program. This project provides capital upgrades for the existing Hanford tank farms` waste transfer, instrumentation, ventilation, and electrical infrastructure systems. To support established TWRS programmatic objectives, the project is organized into two distinct phases. 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. 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. 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. 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. The first package to be performed is the AN Valve Pit Upgrades package. The scope of the modifications includes new pit cover blocks, valve manifolds, leak detectors, transfer line connections (for future planned transfer lines), and special protective coating for the 241-AN-A and 241-AN-B valve pits.
@@ Line 18: / Line 13: @@
 * [https://digital.library.unt.edu/ark:/67531/metadc688061/m2/1/high_res_d/344985.pdf https://digital.library.unt.edu/ark:/67531/metadc688061/m2/1/high_res_d/344985.pdf]
-* [https://digital.library.unt.edu/ark:/67531/metadc688061 https://digital.library.unt.edu/ark:/67531/metadc688061],[https://core.ac.uk/display/71166699 https://core.ac.uk/display/71166699],[https://digital.library.unt.edu/ark:/67531/metadc688061/m2/1/high_res_d/344985.pdf https://digital.library.unt.edu/ark:/67531/metadc688061/m2/1/high_res_d/344985.pdf],[https://digital.library.unt.edu/ark:/67531/metadc684058/m2/1/high_res_d/344990.pdf https://digital.library.unt.edu/ark:/67531/metadc684058/m2/1/high_res_d/344990.pdf],[https://academic.microsoft.com/#/detail/154270793 https://academic.microsoft.com/#/detail/154270793]
+* [https://digital.library.unt.edu/ark:/67531/metadc688061 https://digital.library.unt.edu/ark:/67531/metadc688061],

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