Chapter 5 Natural Hazards (Part)- Stage 1

Transcription

1 CHAPTER 13 CENTRAL CITY - NATURAL HAZARDS - Stage 3 TABLE 2 - PROVISIONS OF PROPOSED DISTRICT PLAN REPLACING PROVISIONS IN THE OPERATIVE DISTRICT PLAN Name of Provision City Plan Provisions i Proposed Christchurch Replacement District Plan Chapter 5 Natural Hazards (Part)- Stage 1 Chapter 5 Natural Hazards (Part) - Stage 3 Chapter Central City - Natural Hazards- Stage 3 Natural Hazards Objectives and Policies 5.8 Flood hazard rules Residential zones - Activities and earthworks in Floor Level and Fill Volume 2 Section 2: Natural Environment, Policy (also applicable to Phase 2 matters), Objective 2.5 and policies , Policy 2.5.4, (also applicable to Phase 2 matters) Policies , Policies , Policy 2.7.6; Section 6 Urban Growth, Policy 6.3A.6; Section 10: Subdivision (also applicable to Phase 2 matters), Objective 10.1, Policy , , (also applicable to Phase 2 matters), and Rules (a) (also applicable to Phase 2 matters), and (b), Objectives 5.1.1, and and general natural hazard policies , flooding policies ; geotechnical hazard policies and 5.4.2; slope instability policies ; interim coastal policy 5.6.1; multiple hazards policy 5.7. Rule Planning Maps with overlay of Floor Level and Fill. Introduction - coastal hazards. Amended interim coastal policy 5.6.1; policy coastal hazard mitigation works How to use rules. Planning maps with overlay showing areas to the west of main railway line and smaller area to northwest of city. Refers to all objectives and policies in Chapter 5 Natural Hazards (Part) - Stage 1. Rule Central City Residential, Central City Guest Accommodation, Central City Community Parks, Central City 1

2 (FLFMA) Water and Margins, Central City Avon River Precinct (Papa Otakaro) and Specific Purpose Flat Land Recovery zones Commercial and Industrial activities and earthworks in FLFMA Rules (a) (also applicable to Phase 2 matters), and (c), Rules 5.3.3(a) & (c), & Rule Planning Maps with overlay of Floor Level and Fill. Planning maps with overlay of Floor Level and Fill Management Areas. Rule Central City Business, Central City Mixed Use, Central City (South Frame) Mixed Use, Central City Commercial Local, Central City Hospital, Central City School, and Central City Tertiary Education Zones Rural Zones, Specific Purpose Zones and Open Spaces Zones - Activities and earthworks in FLFMA Land Repair Rule for residential land damaged by Rules 5.3.3(a) & (c), & Rule 5.2A (part) Rule Residential Suburban, Residential Suburban Density Rule Rural Zones, Specific Purpose Zones and Open Spaces Zones - Activities and earthworks in FLFMA FLFMA. Rule Rural Zones. Planning maps with overlay of Floor Level and Fill Management Areas. Rule Central City Residential Zone and Central City Guest Accommodation. 2

3 earthquakes (located within FLFMA) Transition, Medium Density Residential and New Neighbourhood. FLFMA. FLFMA. Flood Ponding Volume 3, Part 6 Open Space zones; Rule 4.35 building setback - Lower Styx Ponding Area - Open Space 3D (Christchurch Golf Resort) Zone General City Rules; filling or excavation - non complying Planning Maps with overlay of FLFMA. Rule All Zones - Activities and earthworks in Flood Ponding Flood Ponding Management Areas Volume 3, Part 2 Living zones; Special flooding provision; Buildings below 15.3 metres in the Living 1 Deferred Zone -west of Philpotts Road & south of Winters Road - prohibited Waimakariri FLFMA General City Rules: Rule filling or excavation exceeding stated volumes/ within 50m of a secondary stopbank/ erection of, or addition to, any accessory building within 50m of a secondary stopbank/ erection of, or addition to, any Mapped as Waimakariri Stopbank Flood Plain in Stage 1 Rule Waimakariri FLFMA; Appendix to Rule 5.8. Waimakariri FLFMA 3

4 residential unit or other habitable building where 100m or greater from a primary stopbank - restricted discretionary activity; General City Rules: Rule 5.5.5: filling or excavation exceeding stated volume thresholds; any excavation or filling within 100 metres of a primary stopbank; erection of, or addition to, any accessory building within 100m of a primary stopbank; the erection of, or addition to, any residential unit or other habitable building within: 100m of a primary stopbank is a non-complying Volume 3, Part 6 Open Space Zones; Setback distance and gradient for excavation - Open Space 3D Zone (Isaac Conservation Park) - Activity Area Q High Flood Hazard Management Area General City Rules: Development standards: filling or excavation - restricted discretionary Volume 3, Rule Critical standards: Mapped within Waimakariri Stopbank Flood Plain in Stage 1 Rule High Flood Hazard Management Area High Flood Hazard Management Area Rule Specific Purpose Flat Land Recovery zone 4

5 erection of, or addition to, any residential unit or other habitable building within a high hazard area - noncomplying Te Waihora/ Lake Ellesmere and Te Waiwera/Lake Forsyth FLFMA Chapter 38 Natural hazards; Noncomplying activity where new dwellings and extensions to existing dwellings are proposed below the flood control contour lines at Te Waihora or where floor levels below that stated for Te Waiwera. Rule Te Waihora/ Lake Ellesmere and Te Waiwera/Lake Forsyth FLFMA Te Waihora/ Lake Ellesmere FLFMA and Te Waiwera/Lake Forsyth FLFMA. FLFMA. Liquefaction Rules Subdivision in Liquefaction Assessment Areas 1 & 2 Intensification of specified residential activities in Liquefaction Assessment Area 1 (sites >1500m 2 ) Slope Instability Rules Subdivision (in areas subject to slope instability hazards of Cliff Collapse, Rockfall, Volume 3, Part 14 Rule 7.1 (controlled activity subdivision) Rule Liquefaction Assessment Areas 1 & 2 Not included Rule Liquefaction Assessment Areas Volume 3, Part 14 Rule 7.1 (controlled activity subdivision) Rule 5.10 Table of Activity Status for activities including subdivision for slope Rule Liquefaction Assessment Areas 1. Rule Liquefaction Assessment Areas 1. 5

6 Mass Movement; and remainder of Port Hills/Banks Peninsula). instability areas ranging from restricted discretionary activity to non-complying Earthworks (in areas subject to slope instability hazards of Cliff Collapse, Rockfall, Mass Movement; and remainder of Port Hills/Banks Peninsula). Other activities, such as buildings and structures (in areas subject to slope instability hazards of Cliff Collapse, Rockfall, Mass Movement; and remainder of Port Hills/Banks Peninsula). Rule 5.6: Filling & excavation on other land (to the extent it applies to areas now identified in Phase 1 DPR as cliff collapse, rockfall, or mass movement and earthworks incorporated into hazard mitigation works for remainder of Port Hills/Banks Peninsula. Not included Slope Instability. Rule 5.10 Table of Activity Status for activities including earthworks for slope instability areas. Ranges from restricted discretionary activity to non-complying Slope Instability Rule 5.10 Table of Activity Status for activities including dwellings, buildings structures, additions to buildings in slope instability areas. Ranges from permitted to noncomplying Rule completes last column of activity table entitled "Remainder of Port Hills and Banks Peninsula Instability. "Remainder of Port Hills and Banks Peninsula Instability " Rule completes last column of activity table entitled "Remainder of Port Hills and Banks Peninsula Instability. "Remainder of Port Hills and Banks Peninsula Instability " 6

7 Coastal Hazard Coastal erosion and sea water inundation from storm events. Part 2, Living 1 Zone; Rule Coastal hazards at South New Brighton; residential and other activities; rules controlling buildings apply to areas mapped as: South Brighton Coastal Management Area 1 and South Brighton Coastal Management Area 2 (also controls impervious surfaces). Part 14 Subdivision; 7. Natural hazards; Rule Coastal flooding and erosion; Any subdivision creating additional allotments is a non-complying activity within the SBCMA 1 and SBCMA 2 or within the Conservation 1A Zone south of Tern Street on Planning Map 49A". Part 9 General City Rules; 5. Building adjacent to coastline; Rule 5.2.4; filling or excavation, or the erection of buildings shall be a discretionary activity within 20m of coastline (mean high water springs except for Con1A zone. Slope Instability 5.11 Coastal erosion and coastal inundation rules: Table with rules for new buildings, new subdivision, coastal hazard mitigation works and upgrading of existing or new infrastructure, modification of existing building to reduce likely damage from coastal hazards. Coastal Erosion Management Area 1 (CEMA1) and Coastal Inundation Management Area 1(CIMA1) and Coastal Erosion Management Area 2(CEMA2) and Coastal Inundation Management Area 2(CIMA2). 7

8 i From Part 9, unless stated otherwise 8