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June Return 2002 Public Domain

Dwr Cymru

Boards Overview, Table E
Sewerage Service - Key Supporting Information

	Description	Units	1997-98	1998-99	1999-00	2000-01	2001-02
	OPERATING EXPENDITURE/PROPERTY ANALYSIS
1	Base service - operating expenditure/property served	£/prop	58.70	53.46	52.53	50.96	54.80
2	Enhanced service - additional operating expenditure/property served	£/prop	0.00	0.00	0.00	0.12	0.14
3	Supply/demand balance - additional operating expenditure/property served	£/prop	0.00	0.14	0.18	0.20	0.28
4	Quality enhancements - additional operating expenditure/property served	£/prop	0.00	4.21	6.85	10.58	12.79
5	Sewerage service - total operating expenditure/property served	£/prop	58.70	57.80	59.55	61.85	68.00
	CAPITAL EXPENDITURE/PROPERTY ANALYSIS
6	Base Service- capital expenditure/property served (infra and non-infra)	£/prop	27.06	27.12	23.06	22.01	30.22
7	Enhanced Service - additional capital expenditure/property/served	£/prop	1.45	0.98	0.31	0.84	1.98
8	Supply/demand balance - additional capital expenditure/property served	£/prop	1.20	1.63	1.23	2.06	4.39
9	Quality enhancements - additional capital expenditure/property served	£/prop	109.64	126.52	117.93	71.72	46.52
10	Sewerage service - Total capital expenditure/property served	£/prop	139.35	156.25	142.53	96.63	83.12
	CAPITAL WORKS ACTIVITY
11	Sewers renovated	km	8.88	4.83	1.06	0.49	2.10
12	Sewers replaced	km	7.19	13.14	9.24	3.05	3.50
13	Total sewers renovated and replaced	km	16.07	17.97	10.31	3.54	5.60
14	Number of sewage treatment works refurbished for maintenance	nr				0	0
15	P.e. of refurbished sewage treatment works for maintenance	000				0	0
	OTHER KEY SUPPORTING INFORMATION
16	Volume waste water returned	Ml/d	576.37	562.10	560.14	564.78	571.58
17	Total sewage sludge disposal	ttds	29.2	30.7	41.9	52.5	65.3
18	Average connected properties - sewerage	000	1,294	1,306	1,316	1,319	1,328

The Office of Water Services
This data has been viewed by the company prior to publication. This file created on: September 20, 2002 at 16:10:28.