Western Australian Consolidated Regulations Western Australian Consolidated Regulations[r. 5(2)]
Part 1 — Mid‑West/South‑West area
Under this Schedule a
charge for the supply of gas for residential purposes is calculated by adding
the fixed component and the usage components, each of which is calculated at
the rate shown in the Table to this clause or, where applicable, that rate as
adjusted under Part 4.
Rates for components of residential tariff
|
Fixed component |
18.54 cents per day |
|
Usage components | |
|
•
first usage component |
12.79 cents per unit for the first L units |
|
•
second usage component |
11.54 cents per unit for the next M units |
|
•
third usage component |
11.54 cents per unit for each additional unit Where — (a) for a single dwelling supplied through a
separately metered supply point — L = 12 ⊂ N M = 24 ⊂ N N = the number of days
in the period for which the charge is calculated (b) for multiple dwellings supplied through a
commonly metered supply point — L = [12 ⊂ N] + [(F‑1) ⊂ 5] M = [24 ⊂ N] + [(F‑1) ⊂ 5] N = the number of days
in the period for which the charge is calculated F = the number of dwellings |
[Clause 1 amended in Gazette 18 Oct 2002
p. 5224; 30 Jun 2008 p. 3133-4; 30 Jun 2009
p. 2669‑70; 26 Mar 2010 p. 1143;
29 Jul 2011 p. 3130-1; 1 May 2012 p. 1841-2.]
Under this Schedule a
charge for the supply of gas for purposes other than residential purposes is
calculated by adding the fixed component and the usage components, each of
which is calculated at the rate shown in the Table to this clause or, where
applicable, that rate as adjusted under Part 4.
Rates for components of non‑residential tariff
|
Fixed component |
16.13 cents per day |
|
Usage components | |
|
•
first usage component |
11.66 cents per unit for the first L units |
|
•
second usage component |
9.34 cents per unit for each additional unit Where — L = 100 ⊂ N N = the number of days in the period for which the
charge is calculated |
[Clause 2 amended in Gazette 18 Oct 2002
p. 5224; 30 Jun 2008 p. 3134; 30 Jun 2009
p. 2671; 26 Mar 2010 p. 1144; 29 Jul 2011
p. 3131; 1 May 2012 p. 1842.]
Under this Schedule a
charge for the supply of gas for residential purposes is calculated by adding
the fixed component and the usage component, each of which is calculated at
the rate shown in the Table to this clause or, where applicable, that rate as
adjusted under Part 4.
Rates for components of residential tariff
|
Fixed component |
(a) for premises other than those described in
paragraph (b) — 20.02 cents per day |
| |
(b) for multiple dwellings supplied through a
commonly metered supply point — |
| |
• 20.02 cents
per day for the first dwelling • 9.99 cents per
day for each additional dwelling |
|
Usage component |
14.56 cents per unit |
[Clause 3 amended in Gazette 18 Oct 2002
p. 5224; 30 Jun 2008 p. 3134; 30 Jun 2009
p. 2672; 26 Mar 2010 p. 1144; 29 Jul 2011
p. 3131; 1 May 2012 p. 1842-3.]
Under this Schedule a
charge for the supply of gas for purposes other than residential purposes is
calculated by adding the fixed component and the usage component, each of
which is calculated at the rate shown in the Table to this clause or, where
applicable, that rate as adjusted under Part 4.
Rates for components of non‑residential tariff
|
Fixed component |
20.02 cents per day |
|
Usage component |
14.56 cents per unit |
[Clause 4 amended in Gazette 18 Oct 2002
p. 5224; 30 Jun 2008 p. 3135; 30 Jun 2009
p. 2672; 26 Mar 2010 p. 1144; 29 Jul 2011
p. 3132; 1 May 2012 p. 1843.]
Part 3 — Kalgoorlie‑Boulder area
Under this Schedule a
charge for the supply of gas for residential purposes is calculated by adding
the fixed component and the usage component, each of which is calculated at
the rate shown in the Table to this clause or, where applicable, that rate as
adjusted under Part 4.
Rates for components of residential tariff
|
Fixed component |
41.68 cents per day |
|
Usage component |
11.89 cents per unit |
[Clause 5 amended in Gazette 18 Oct 2002
p. 5224‑5; 30 Jun 2008 p. 3135;
30 Jun 2009 p. 2672; 26 Mar 2010 p. 1144;
29 Jul 2011 p. 3132; 1 May 2012 p. 1843.]
Under this Schedule a
charge for the supply of gas for purposes other than residential purposes is
calculated by adding the fixed component and the usage component, each of
which is calculated at the rate shown in the Table to this clause or, where
applicable, that rate as adjusted under Part 4.
Rates for components of non‑residential tariff
|
Fixed component |
41.49 cents per day |
|
Usage component |
10.59 cents per unit |
[Clause 6 amended in Gazette 18 Oct 2002
p. 5224‑5; 30 Jun 2008 p. 3135;
30 Jun 2009 p. 2673; 26 Mar 2010 p. 1145;
29 Jul 2011 p. 3132; 1 May 2012 p. 1844.]
Part 4 — Adjustment of certain tariff caps
[Heading inserted in Gazette 18 Oct 2002
p. 5225.]
In this
Part —
CPI number means —
(a) the
Consumer Price Index, All Groups index number, weighted average for
8 capital cities, calculated and published by the Australian
Statistician; or
(b) if
there is no number as described in paragraph (a), a corresponding index
number calculated and published by a person appointed by the Coordinator.
[Clause 7 inserted in Gazette
18 Oct 2002 p. 5225.]
8 . General adjustment for 2013/2014 financial
year and subsequent financial years
(1) This clause
applies to the calculation of the fixed component and the usage component or
components (other than the usage component to which clause 9 applies) of
a charge under this Schedule for the supply of gas in the 2013/14 financial
year or a subsequent financial year (in this clause called the relevant year
).
(2) If the CPI number
for the quarter ending on the last 31 March before the beginning of the
relevant year ( CPI r ) is more than the CPI number for the quarter ending on
the 31 March that was a year earlier ( CPI r‑1 ), instead of using the
number of cents per day or cents per unit shown in the relevant Table the
number to be used for the relevant year is derived from the
formula —
where —
R n is the number of
cents per day or cents per unit for the relevant year;
R n‑1 is the
number of cents per day or cents per unit that applied under this Schedule
immediately before the relevant year began.
(3) If CPI r is not
more than CPI r‑1 , the number of cents per day or cents per unit to be
used for the relevant year is the number that applied under this Schedule
immediately before the relevant year began.
[Clause 8 inserted in Gazette
18 Oct 2002 p. 5225‑6; amended in Gazette
30 Jun 2008 p. 3135; 30 Jun 2009 p. 2673;
26 Mar 2010 p. 1145; 29 Jul 2011 p. 3132;
1 May 2012 p. 1844.]
9 . Special adjustment for residential tariffs in
Mid‑West/South‑West area
(1) This clause
applies to the calculation of the third usage component ( the relevant
component ) of a charge under this Schedule for the supply of gas for
residential purposes in the Mid‑West/South‑West area in the
2013/14 financial year or a subsequent financial year (in this clause called
the relevant year ).
(2) If the CPI number
for the quarter ending on the last 31 March before the beginning of the
relevant year ( CPI r ) is not at least 2% less than the CPI number for the
quarter ending on the March that was a year earlier ( CPI r‑1 ), instead
of using the number of cents per unit shown in the relevant Table the number
to be used for the relevant component for the relevant year is derived from
the formula —
where —
R n is the number of
cents per unit for the relevant year;
R n‑1 is the
number of cents per unit that applied under this Schedule for the relevant
component immediately before the relevant year began.
(3) If CPI r is at
least 2% less than CPI r‑1 , the number of cents per unit to be used for
the relevant year is the number that applied under this Schedule for the
relevant component immediately before the relevant year began.
[Clause 9 inserted in Gazette
18 Oct 2002 p. 5226; amended in Gazette 30 Jun 2008
p. 3136; 30 Jun 2009 p. 2673; 26 Mar 2010
p. 1145; 29 Jul 2011 p. 3132; 1 May 2012
p. 1844.]