Performance Targets & Achievements

2011/12 Performance Targets and 2010/11 Achievements

Services 2011/12
Targets
2010/11
Achievements (%)
Daily Water Supply Services
Fresh water quality (at connection points) 100% compliance with World Health Organization (WHO) Guidelines for Drinking-water Quality (2008)IEnhanced target for 2011/12
Target achieved
Salt water quality (at connection points) 96% compliance with WSD Water Quality Objectives Target achieved
Supply pressure
- fresh water supply
- salt water supply

15 - 30 metres II
15 metres II

100%
100%
Response time for attendance to fault complaints
- fresh water supply fault III
- others

Half a day
A working day

100%
100%
Notice for planned suspension of water supply 4 clear working days' advance notice  100%
Duration of planned suspension of water supplyIV  97% within 8 hours  Target achieved

Time after receipt of report of burst main for valve closure to enable repair works to start V
- for pipe diameter up to 300mm

 

- for pipe diameter above 300mm to 600mm



(i) 94% within 1.5 hours 

(ii) 75% within 1 hour and 15 minutes

(i) 94% within 2.5 hours

(ii) 75% within 2 hours



Target achieved

Target achieved

93.9%

Target achieved

Maximum duration of supply interruption due to fresh water main burst 85% within 8 hours
70% within 7 hours
Target achieved
Target achieved
Account-related Services
Taking up of consumership
- in person
- by phone
- by post
- by fax

15 minutes VI
15 minutes VI
7 clear working days VII
7 clear working days VII

100%
99.7%
99.5%
99.5%
Issue of final bill upon closure of account 3 clear working days VIII 99.8%
Refund of water deposit 9 clear working days IX 99.6%
Application for autopay 3 clear working days X 100%
Meter-related Services
Reply to application for metered supply to new building projects 20 clear working days 95.2%
Accuracy of water meters Inaccuracy not exceeding ±3% 95.0%
Application for meter test 8 clear working days XI 100%
Accuracy of meter readings 99.95% Target achieved
Fixing of water meters for new accounts
- small scale new developments XII, or
- existing buildings without plumbing modification

2 clear working days
2 clear working days

100%
100%
Reconnection of water supply 24 hours XIII 100%
Issue of meter test report 98% within 3 clear working days XIV Target achieved
Inspection of new building projects 7 clear working days XV 95.5%
Issue of "Certificate Regarding Water Supply Connection (Form WWO 1005)" 10 calendar days XVI 99.5%
Telephone Enquiry Services
Success rate of measurable incoming calls connected to Customer Telephone Enquiry Centre 99% 98.7%
Success rate of calls connected to operators 92%  Target achieved
Waiting time for operator service 50% not more than 30 seconds Target achieved
Other Services
Application for fishing licence
- by post
- in person

3 clear working days
10 minutes

100%
95.0%
Interim reply to correspondence from the public 10 calendar days 98.4%
Reply to application for plumber licence 10 clear working days 99.6%
I.Enhanced target for 2011/12  Enhanced target for 2011/12. Target in 2010/11 was 100% compliance with World Health Organization (WHO) Guidelines for Drinking-water Quality (2006).
II. Minimum residual pressure (or pressure range) in the distribution systems except at their extremities.
III. Including cases of no fresh water supply; polluted fresh water supply; and internal fresh water pipe burst likely to cause flooding.
IV. Duration of suspension of water supply for planned works.
V. Original description in 2010/11: Time for isolation of burst main upon receipt of report
VI. Processing time.
VII. Complete process, including finalising account of the outgoing customer.
VIII. Issue of final bill will be made within 3 clear working days after taking final meter reading.
IX. The cheque for refund of water deposit will be issued within 9 clear working days after issue of final bill.
X. Excluding the one month processing time required by banks.
XI. From receipt of payments to issue of letters notifying applicants to witness meter tests.
XII. Referring to those new developments which do not require more than 5 water meters or new connections from government mains and the plumbing works of which have been checked in order.
XIII. After payment has been received.
XIV. After the water meter test has been conducted.
XV. Upon report of completion of plumbing works by the licensed plumber.
XVI. After
(a) receipt of application form WWO 132 Pt II;
(b) the plumbing works have been inspected to the satisfaction of the Water Authority; and
(c) water supply connection has been made.


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