CORPORATE CHARGES Original : 2006-07-06 HQT-6, Document 6 Page 1 of 4 1 Original : 2006-07-06 HQT-6, Document 6 Page 2 of 4 Hydro- Québec TransÉnergie Application R-3605-2006 1 The corporate charges to be allocated or residual charges correspond to the costs of 2 operation reserved by the corporate units for activities whose objective it is not to serve 3 one or several business units in particular but rather Hydro-Quebec’s interest as a 4 whole. 5 They differ from the billed services supplied by the corporate units, since the latter are 6 subject to a customer-supplier agreement. 7 The allocation of corporate charges is carried out according to the method authorized by 8 the Régie in decision D-2005-50, which is applied as follows: 9 1st step 10 Corporate charges are allocated to all of Hydro-Quebec’s units excluding the 11 corporate units within the following parameters: Component Corporate charges Human resources Allocation except As a function of charges for operation and management and net capital assets, in a 50% - 50% proportion. Corporate charges - Human As a function of base salaries resources 12 2nd step 13 The allocation of corporate charges from service units to business units as a 14 function of their consumption of products and services in internal billing. 15 Table 1 hereafter shows the portion of residual corporate charges included in the 16 Transmission Provider’s revenue requirement 17 Original : 2006-07-06 HQT-6, Document 6 Page 3 of 4 Hydro- Québec TransÉnergie Application R-3605-2006 1 Table 1 2 Corporate Charges Fiscal year ending on December 31 3 2005 historic year 2006 base year 2007 test year 4 5 6 Column 1: PDG offices, PCA, People’s Protection; General Verification; Corporate Affairs and General Secretariat; Finances; Human Resources 7 The variations in the Transmission Provider’s corporate charges from 2005 to 2006 8 mainly stem from an increase in the payroll, following an increase in the projected cost 9 for the cost of retirement, which represents $6.6 M of the total $7.9 M differential for the 10 company’s corporate charges. We note a variation in corporate charges for the 11 Corporate Affairs and General Secretariat group. This group is subject to variations of its 12 activity levels, depending on the requests and on the context. 13 In the course of 2006, it is expected that the Finance group will decrease its corporate 14 charges relative to its initial budget, mainly due to a refund in the insurance premium. 15 This decrease is not recurrent in 2007. In general, we forecast an increase attributable to 16 inflation for the business’ operation and management costs for 2007 compared with the 17 2006 budget. 18 For the 2005-2007 period, we note a level of stability in the ratio of the Transmission 19 Provider’s corporate charges over Hydro-Quebec’s overall corporate charges. Original : 2006-07-06 HQT-6, Document 6 Page 4 of 4