CHAPTER 5 Civil Engineering and Development Department Reprovisioning of public piers Audit Commission Hong Kong March 2005 This audit review was carried out under a set of guidelines tabled in the Provisional Legislative Council by the Chairman of the Public Accounts Committee on 11 February 1998. The guidelines were agreed between the Public Accounts Committee and the Director of Audit and accepted by the Government of the Hong Kong Special Administrative Region. Report No. 44 of the Director of Audit contains 8 Chapters which are available on our website at http://www.aud.gov.hk/ Audit Commission 26th floor, Immigration Tower 7 Gloucester Road Wan Chai Hong Kong Tel : (852) 2829 4210 Fax : (852) 2824 2087 E-mail :
[email protected] REPROVISIONING OF PUBLIC PIERS Contents Paragraph PART 1: INTRODUCTION 1.1 Background 1.2 Marine landing facilities 1.3 – 1.5 Deterioration of piers 1.6 Reconstruction programme for deteriorated piers 1.7 Audit review 1.8 General response from the Administration 1.9 Acknowledgement 1.10 PART 2: DURABILITY OF REINFORCED CONCRETE PIERS 2.1 Consultancy study on deterioration of piers 2.2 – 2.3 Structural repairs required to prolong service lives 2.4 – 2.7 of deteriorated piers Upgrading of maintenance and repair efforts 2.8 – 2.9 Need for a new marine concrete specification 2.10 – 2.11 Audit observations 2.12 – 2.18 Audit recommendations 2.19 Response from the Administration 2.20 – 2.21 PART 3: PLANNING FOR RECONSTRUCTION 3.1 OF DETERIORATED PIERS Reconstruction programme for replacing deteriorated piers 3.2