Ohinewai Foam Factory Hazardous Substances Qualitative Assessment Ohinewai Hazardous Substances Assessment
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Ohinewai Foam Factory Hazardous Substances Qualitative Assessment Ohinewai Hazardous Substances Assessment IZ052900-NEM-RT-002 | Issue Rev 5 26 March 2021 Ambury Properties Limited Ohinewai Hazardous Substances Assessment Ambury Properties Limited Ohinewai Foam Factory Hazardous Substances Assessment Ohinewai Hazardous Substances Qualitative Assessment Project No: IZ052900 Document Title: Ohinewai Foam Factory Hazardous Substances Assessment Document No.: IZ052900-NEM-RT-002 Revision: Issue Rev 5 Date: 26 March 2021 Client Name: Ambury Properties Limited Project Manager: Bruce Clarke Author: Bruce Clarke File Name: Ohinewai Factory Hazardous Substances Qualitative Risk Assessment Rev 045 Jacobs New Zealand Limited Level 8, 1 Grey Street, PO Box 10-283 Wellington, 6143 New Zealand T +64 4 473 4265 F +64 4 473 3369 www.jacobs.com © Copyright 2019 Jacobs New Zealand Limited. The concepts and information contained in this document are the property of Jacobs. Use or copying of this document in whole or in part without the written permission of Jacobs constitutes an infringement of copyright. Limitation: This document has been prepared on behalf of, and for the exclusive use of Jacobs’ client, and is subject to, and issued in accordance with, the provisions of the contract between Jacobs and the client. Jacobs accepts no liability or responsibility whatsoever for, or in respect of, any use of, or reliance upon, this document by any third party. Document history and status Revision Date Description Author Checked Reviewed Approved 01 28/11/2019 Draft for client Review B Clarke N Cooper H Anderson H Anderson 02 4/12/2019 Issue B Clarke N Cooper N Cooper K Tearney 03 25/03/2020 Revised site layout B Clarke N Cooper N Cooper K Tearney 04 11/06/2020 Minor changes B Clarke N Cooper N Cooper K Tearney 05 25/03/2021 Changes due to rail siding B Clarke N Cooper K Tearney K Tearney IZ052900-NEM-RT-002 ii Ohinewai Foam Factory Hazardous Substances Assessment Contents Executive Summary ....................................................................................................................................................................... v 1. Introduction ...................................................................................................................................................................... 9 1.1 Purpose of the report ....................................................................................................................................................................... 9 1.2 RMA requirements............................................................................................................................................................................. 9 1.2.1 Waikato District Plan ........................................................................................................................................................................ 9 1.3 Hazardous substances ..................................................................................................................................................................... 9 2. Environmental Setting ................................................................................................................................................ 11 2.1 Land Zoning and Adjacent Land Uses .................................................................................................................................... 11 2.2 Proposed Land Zoning and Future Adjacent Land Uses ................................................................................................. 11 2.3 Wind Directions ............................................................................................................................................................................... 12 3. Process Description ...................................................................................................................................................... 14 3.1 Base, Joinery and Assembly Shop ............................................................................................................................................ 14 3.2 Foam underlay ................................................................................................................................................................................. 14 3.3 Spring manufacture ....................................................................................................................................................................... 15 3.4 Foam manufacture process ........................................................................................................................................................ 15 3.5 Foam Conversion ............................................................................................................................................................................ 20 3.6 Quilting and sewing ....................................................................................................................................................................... 20 3.7 Bed manufacture............................................................................................................................................................................. 20 3.8 Expanded polystyrene beads ..................................................................................................................................................... 20 3.9 Polyester fibre filled pillows ....................................................................................................................................................... 20 3.10 Raw material delivery .................................................................................................................................................................... 20 3.11 Dispatch .............................................................................................................................................................................................. 22 3.12 Spill Protection ................................................................................................................................................................................ 22 3.13 Fire Protection .................................................................................................................................................................................. 22 3.14 Stormwater Drainage System .................................................................................................................................................... 23 4. Hazardous Substances ................................................................................................................................................ 24 4.1 Hazardous Substances during Construction ........................................................................................................................ 24 4.2 Hazardous Substances during Operation .............................................................................................................................. 24 4.3 Hazardous Substances Site Controls ...................................................................................................................................... 26 5. Qualitative Risk Assessment ...................................................................................................................................... 29 5.1 General Approach ........................................................................................................................................................................... 29 5.2 Detailed Approach ......................................................................................................................................................................... 30 5.3 Hazards ............................................................................................................................................................................................... 31 5.3.1 Incompatibility Hazard ................................................................................................................................................................. 31 5.3.2 Toxic/Corrosive (Human Health) Hazard .............................................................................................................................. 32 5.3.2.1 MDI ....................................................................................................................................................................................................... 32 IZ052900-NEM-RT-002 iii Ohinewai Foam Factory Hazardous Substances Assessment 5.3.2.2 TDI......................................................................................................................................................................................................... 33 5.3.3 Ecotoxicity Hazard .......................................................................................................................................................................... 35 5.3.4 Process Control Failure Hazards ............................................................................................................................................... 35 5.3.5 Fire and Explosion Hazards ........................................................................................................................................................