Name: MBIE Technical Categories

Display Field: DBH_TC

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: The "Residential Foundation Technical Categories" map first published by the Ministry of Business, Innovation and Employment on 28 October 2011 and updated 5 December 2013. Technical Category 1 (TC1) Future land damage from liquefaction is unlikely, and ground settlements are expected to be within normally accepted tolerances. Standard foundations (NZS 3604) are acceptable subject to shallow geotechnical investigation. Technical Category 2 (TC2) Minor to moderate land damage from liquefaction is possible in future large earthquakes. Lightweight construction or enhanced foundations are likely to be required such as enhanced concrete raft foundations (ie, stiffer floor slabs that tie the structure together). Technical Category 3 (TC3) Moderate to significant land damage from liquefaction is possible in future large earthquakes. Foundation solutions should be based on site-specific geotechnical investigation and specific engineering foundation design. Technical Category "Not Applicable” have been further assigned to: • non-residential properties in urban areas • properties in rural areas or beyond the extent of land damage mapping • properties in parts of Ports Hill and Banks Peninsula

Copyright Text: Ministry of Business, Innovation & Employment (MBIE)

Min. Scale: 0

Max. Scale: 0

Default Visibility: true

Max Record Count: 1000

Supported query Formats: JSON, geoJSON, PBF

Use Standardized Queries: True

Extent:

XMin: 1446533.9575
YMin: 5138382.4757
XMax: 1610704.9163
YMax: 5267389.7794
Spatial Reference: 2193 (2193)

Drawing Info:

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Object ID Field: OBJECTID

Unique ID Field:

Name : OBJECTID

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Global ID Field:

Type ID Field: DBH_TC

Fields:

• OBJECTID (type: esriFieldTypeOID, alias: OBJECTID, SQL Type: sqlTypeOther, length: 0, nullable: false, editable: false)
• DBH_TC (type: esriFieldTypeString, alias: Technical Category, SQL Type: sqlTypeOther, length: 40, nullable: true, editable: true)
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• Shape__Length (type: esriFieldTypeDouble, alias: Shape__Length, SQL Type: sqlTypeDouble, nullable: true, editable: false)

Types:

ID: Red Zone
Name: Red Zone
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Templates:

Name: Red Zone
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Prototype:

Attributes:

• DBH_TC: Red Zone

---

ID: TC3
Name: TC3
Domains:

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Name: TC3
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Attributes:

• DBH_TC: TC3

---

ID: TC2
Name: TC2
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Name: TC2
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Attributes:

• DBH_TC: TC2

---

ID: TC1
Name: TC1
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Name: TC1
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• DBH_TC: TC1

---

ID: N/A - Rural & Unmapped
Name: N/A - Rural & Unmapped
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Name: N/A - Rural & Unmapped
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• DBH_TC: N/A - Rural & Unmapped

---

ID: N/A - Urban Nonresidential
Name: N/A - Urban Nonresidential
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Name: N/A - Urban Nonresidential
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• DBH_TC: N/A - Urban Nonresidential

---

ID: N/A - Port Hills & Banks Peninsula
Name: N/A - Port Hills & Banks Peninsula
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Name: N/A - Port Hills & Banks Peninsula
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• DBH_TC: N/A - Port Hills & Banks Peninsula

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Supports Rollback On Failure Parameter: true

Last Edit Date: 4/18/2019 3:51:40 AM

Schema Last Edit Date: 4/18/2019 3:51:40 AM

Data Last Edit Date: 4/18/2019 3:51:40 AM

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