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Printed copies of this document are uncontrolled.  \n1. Revision Procedure and History  \nThis is a ‘living’ document, that will be up dated every five years or whenever KiwiRail determines that changes to it and processing requirements documented herein are appropriate.  \nIf changes arise from the review this document will be reissued, however, if no changes arise from thereview, the current version of this document will remain in force.  \nRefer to the Briefing Note(s) for C-ST-RW-4104 Retaining Walls  \nand Document History (at the end of this document) for full document changes.  \n\n| Issue No | Prepared (P) Reviewed (R) Amended (A) | Authorised for Release By | Date Effective |\n| --- | --- | --- | --- |\n|  |  |  |  |\n\n1.1 Changes in this issue  \n\n| Issue No | Section | Description | Page(s) |\n| --- | --- | --- | --- |\n|  |  |  |  |\n\n1.2 Withdrawn, closed and superseded  \n\n| Old Reference | Title | Replaced by |\n| --- | --- | --- |\n|  |  |  |\n\n2. Associated Documents  \n2.1 KiwiRail documents and drawings  \n\n| Level | Number | Title |\n| --- | --- | --- |\n| 1 | G-PO-AL-9000 | Infrastructure Engineering Policy |\n| 2 | G-PR-AL-9002 | Infrastructure Engineering Principle |\n| 2 | C-PR-GN- 4011 | Civil Engineering Principle |\n| 3 | C-ST-CD-4102 | Corridor Drainage |\n| 3 | C-ST-CU-4103 | Culvert |\n| 3 | C-ST-GE-4105 | Ground Engineering |\n| 3 | C-ST-RP-4106 | River Protection |\n| 3 | C-ST-CP-4107 | Coastal Protection |\n| 3 | C-ST-TU-4108 | Tunnel |\n| 3 | C-ST-PL-4109 | Platform |\n| 3 | C-ST-FO-4110 | Formation |\n| 3 | C-ST-GN- 4111 | Civil Compliance |\n\n\n| Level | Number | Title |\n| --- | --- | --- |\n| 3 | C-ST-GN- 4115 | Civil Engineering Inspection |\n| 3 | C-ST-GN- 4117 | Civil Engineering Audit |\n|  | T003 | Track Code |\n|  | T200 | Track Engineering Handbook |\n|  | W004 | Structures Code |\n|  | W200 | Structures Inspection Manual |\n|  | W201 (Issue 6) | Structures Railway Bridge Design Brief |\n| 3 | E-ST-AE-0101 | AEA Earthing and Bonding Design Standard |\n|  | DWG 100862 | Drainage and Formation Standard Detail Drawings |\n\n2.2 New Zealand and International Standards  \nThe design of retaining walls shall comply with this standard and relevant New Zealand Standards and codes. Other international standards may be referred to for guidance where specific information is not available in the referenced standards.  \nWhere any discrepancy exists between the different standards, the Professional Head Civil Engineering , shall be consulted to provide a ruling on applicability.  \nFor earthworks standards, refer to Ground Engineering and Earthworks Standard, CST-GE-4105.  \nThe principal design standards are listed below. Refer on line for the latest editions. The designer is expected to refer to other specific specifications as required, for example NZS 3113 Specification for chemical admixtures for concrete.  \nNew Zealand Standards  \nNZTA SP/M/022  \nNZS 3101  \nNZS 3109  \nNZS 3112  \nNZS 3114  \nNZS 3404  \nNZS 3603  \nNZS 4402:1986  \nTNZ F 1 (1997)  \nNew Zealand Transport Authority Bridge Man","cbCaieLUVEtWn6ZB","https://ap.wps.com/l/cbCaieLUVEtWn6ZB","pdf",1241301,"English","# Purpose\n# Document Control\n# Revision Procedure and History\n## Changes in this issue\n## Withdrawn, closed and superseded\n# Associated Documents\n## KiwiRail documents and drawings\n## New Zealand and International Standards\n# Statutory requirements","[{\"question\":\"What is the purpose of this retaining walls standard for KiwiRail?\",\"answer\":\"It specifies design requirements for retaining walls on the KiwiRail network.\"},{\"question\":\"How does the document define revision and issue updates?\",\"answer\":\"It states the standard is a “living” document, updated every five years or when changes are needed, and it outlines reissue behavior when reviews result in changes.\"},{\"question\":\"Which types of standards and statutory requirements must be complied with?\",\"answer\":\"Design must comply with this standard and relevant New Zealand standards, with possible reference to other international guidance; statutory requirements include acts and building code compliance documents listed in the document.\"}]","C-ST-RW-4104-Retaining Walls - Issue 1 | PDF",1792835437,48]