This is an HTML version of an attachment to the Official Information request 'Auckland Harbour Bridge Shared Path : Economics Assessment Spreadsheet(s)'.

   
50 Victoria Street 
Private Bag 6995 
 
Wellington 6141 
 
New Zealand 
 
T 64 4 894 5400 
F 64 4 894 6100 
 
www.nzta.govt.nz 
 
 
22 August 2022 
 
 
 
 
 
 
Darren Conway 
 
[FYI request #20066 email] 
 
REF: OIA-10653 
 
Dear Darren  
 
Request made under the Official Information Act 1982 
 
Thank you for your email of 28 July 2022 requesting the fol owing information under the Official 
Information Act 1982 (the Act): 
 
This is a request for the economic assessment spreadsheet(s) used to support the Auckland 
Harbour Bridge Shared Path SSBC Ver 4, 6 Jan 2020. In the context of this request, the 
economic assessment calculates the benefits and costs of the project in accordance with the 
superseded NZTA EEM manual or/and the NZTA Monetized Benefits and Cost manual.  
 
In requesting the spreadsheet(s), I am seeking:  
-  The values used in the calculations 
-  The equations and formula applied and  
-  Any notes and annotations 
 
This request includes any spreadsheet(s) or other files directly linked in the economics 

assessment spreadsheet. The purpose of this part of the request is to gain ful  visibility of all 
values and formulae used in the calculations of benefits and costs. 
 
The fol owing document falls within the scope of your request and is enclosed: 
 
•  Attachment 1: AHBSP SSBC Economics, 5 November 2019 
 
This document fed into the Single Stage Business Case, released in 2020, and can be found at:  
https://www.nzta.govt.nz/assets/projects/northern-pathway/docs/AHB-shared-path-SSBC-
20200106.pdf. 
 
  
If you would like to discuss this reply with Waka Kotahi NZ Transport Agency, please contact 
Ministerial Services by email to [NZTA request email].  
 
 
Yours sincerely 
 
Deborah Hume 
National Manager Multimodal and Innovation