Appraisal Specification Report
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O REPORT N 70024617/ASR A30 TO ST AUSTELL LINK APPRAISAL SPECIFICATION REPORT NOVEMBER 2016 A30 TO ST AUSTELL LINK APPRAISAL SPECIFICATION REPORT Final Draft Project no: 70024617 Date: November 2016 – WSP | Parsons Brinckerhoff 11 High Cross, Truro, TR1 2AJ Tel: 01872 245860 www.wsp-pb.com Q U A L I T Y M A N A G E M E N T ISSUE/REVISION FIRST ISSUE REVISION 1 REVISION 2 REVISION 3 Final Draft including Remarks Internal Draft Final Draft CORMAC comment Date 19 October 2016 28/10/2016 03/11/16 Prepared by Niall Parkinson Rob Hayward Rob Hayward Signature Checked by Rob Hayward Thea Wattam Thea Wattam Signature Authorised by Rob Hayward Thea Wattam Ian Beavis Signature Project number 70024617 70024617 70024617 Report number 1 1 1 File reference http://my.hdle.it/50230786 ii P R O D U C T I O N T E A M CLIENT Team Leader – Transport Rick Clayton Planning and Feasibility WSP | PARSONS BRINCKERHOFF Senior Transportation Planner Rob Hayward Principal Transportation Planner Thea Wattam Technical Director Ian Beavis Environmental Consultant Claire Beard SUBCONSULTANTS Modelling Project Manager – Joanna Isaac PTV A30 to St Austell Link – Appraisal Specification Report WSP | Parsons Brinckerhoff CORMAC Project No 70024617 November 2016 Confidential 1 TABLE OF CONTENTS 1 INTRODUCTION ................................................................................... 6 1.1 BACKGROUND .......................................................................................... 6 1.2 CURRENT PROJECT STAGE ..................................................................... 6 1.3 PURPOSE OF THE APPRAISAL SPECIFICATION REPORT ....................... 8 1.4 OVERALL PROJECT PROGRAMME........................................................... 8 1.5 SCHEME OBJECTIVES .............................................................................. 9 1.6 STAKEHOLDERS ..................................................................................... 10 1.7 EQUALITY, DIVERSITY AND INCLUSION ................................................. 10 2 TRANSPORT MODELLING.............................................................. 11 2.1 EXISTING KNOWLEDGE AND DATA........................................................ 11 2.2 SCALE OF IMPACT .................................................................................. 13 2.3 TRAFFIC DATA REQUIREMENTS AND SURVEY APPROACH.................. 13 2.4 PROPOSED METHODOLOGY .................................................................. 21 2.5 SUMMARY OF THE RELEVANT AREA OF THE COMMUNICATIONS STRATEGY .............................................................. 30 2.6 WORK PROGRAMME............................................................................... 30 2.7 RISKS ...................................................................................................... 30 2.8 CHANGE LOG .......................................................................................... 30 2.9 REFERENCES .......................................................................................... 30 3 ECONOMY ........................................................................................... 32 3.1 EXISTING KNOWLEDGE AND DATA........................................................ 32 3.2 TOPIC-RELATED CONSTRAINTS ............................................................. 32 3.3 SCALE OF IMPACT .................................................................................. 32 3.4 TRAFFIC DATA REQUIREMENTS AND SURVEYAPPROACH .................. 32 3.5 PROPOSED METHODOLOGY .................................................................. 32 A30 to St Austell Link WSP | Parsons Brinckerhoff CORMAC Project No 70024617 Confidential November 2016 2 3.6 SUMMARY OF THE RELEVANT AREA OF THE COMMUNICATIONS STRATEGY .............................................................. 47 3.7 WORK PROGRAMME............................................................................... 47 3.8 RISKS ...................................................................................................... 47 3.9 CHANGE LOG .......................................................................................... 47 3.10 REFERENCES .......................................................................................... 48 4 OPERATIONAL ASSESSMENT ...................................................... 49 4.1 EXISTING KNOWLEDGE AND DATA........................................................ 49 4.2 TOPIC-RELATED CONSTRAINTS ............................................................. 49 4.3 SCALE OF IMPACT .................................................................................. 49 4.4 TRAFFIC DATA REQUIREMENTS AND SURVEY APPROACH.................. 49 4.5 PROPOSED METHODOLOGY .................................................................. 49 4.6 SUMMARY OF THE RELEVANT AREA OF THE COMMUNICATIONS STRATEGY .............................................................. 50 4.7 WORK PROGRAMME............................................................................... 50 4.8 RISKS ...................................................................................................... 50 4.9 CHANGE LOG .......................................................................................... 50 4.10 REFERENCES .......................................................................................... 50 5 ENVIRONMENT .................................................................................. 51 5.1 EXISTING KNOWLEDGE AND DATA........................................................ 51 5.2 TOPIC RELATED CONSTRAINTS............................................................. 51 5.3 SCALE OF IMPACT .................................................................................. 51 5.4 TRAFFIC DATA REQUIREMENTS AND SURVEY APPROACH.................. 51 5.5 PROPOSED METHODOLOGY .................................................................. 52 5.6 SUMMARY OF RELEVANT AREAS OF COMMUNICATION STRATEGY .............................................................................................. 55 5.7 WORK PROGRAMME............................................................................... 55 5.8 RISKS ...................................................................................................... 56 5.9 CHANGE LOG .......................................................................................... 56 A30 to St Austell Link WSP | Parsons Brinckerhoff CORMAC Project No 70024617 Confidential November 2016 3 5.10 REFERENCES .......................................................................................... 56 6 SOCIAL IMPACTS ............................................................................. 57 6.1 EXISTING KNOWLEDGE AND DATA........................................................ 57 6.2 TOPIC RELATED CONSTRAINTS............................................................. 57 6.3 SCALE OF IMPACT .................................................................................. 57 6.4 TRAFFIC DATA REQUIREMENTS AND SURVEY APPROACH.................. 57 6.5 PROPOSED METHODOLOGY .................................................................. 57 6.6 SUMMARY OF THE RELEVANT AREAS OF THE COMMUNICATION STRATEGY ................................................................ 59 6.7 WORK PROGRAMME............................................................................... 59 6.8 RISKS ...................................................................................................... 59 6.9 CHANGE LOG .......................................................................................... 60 6.10 REFERENCES .......................................................................................... 60 7 PUBLIC ACCOUNTS – COST TO BROAD TRANSPORT BUDGET .................................................................... 61 7.1 LEVEL OF DESIGN FEEDING INTO COSTS.............................................. 62 7.2 METHODOLOGY ...................................................................................... 62 7.3 INVESTMENT COSTS............................................................................... 62 7.4 OPERATING COSTS ................................................................................ 63 7.5 OPERATING, MAINTENANCE AND RENEWAL COSTS ............................ 63 7.6 TREATMENT OF RISK.............................................................................. 63 7.7 CALCULATION OF INDIRECT TAX REVENUES ....................................... 63 7.8 COMMUNICATION STRATEGY ................................................................ 63 7.9 WORK PROGRAMME............................................................................... 63 7.10 RISKS ...................................................................................................... 64 T A B L E S TABLE 1-1 PROJECT TIMESCALES. .......................................................................... 8 TABLE 2-1 SUITABLE MODELS ............................................................................... 12 A30 to St Austell Link WSP | Parsons Brinckerhoff CORMAC Project No 70024617 Confidential November 2016 4 TABLE 2-2 RSI SURVEY LOCATIONS AND DATES .................................................. 13 TABLE 2-3 A30 RSI SURVEYS ................................................................................. 13 TABLE 2-4 LOCATIONS OF AUTOMATIC TRAFFIC COUNTS (ATCS). ...................... 15 TABLE 2-5 MCC LOCATIONS AND DA TE UNDERTAKEN. ........................................ 17 TABLE