(The following statement was released by the rating agency)
Oct 10 - Fitch Ratings has affirmed WSO Finance PtyLimited's (WSO Finance) existing senior secured bank facilities, withdrawnratings on a loan that has been repaid and assigned new ratings as follows:
AUD505m tranche A loan due September 2014: affirmed at 'BBB+' Outlook Stable
AUD500m tranche B loan due December 2012: paid in full (from 'BBB+' OutlookStable)
AUD250m tranche C loan due December 2015: affirmed at 'BBB+' Outlook Stable AUD 250m tranche B1 loan due December 2015: assigned 'BBB+' Outlook Stable AUD 255m tranche B2 loan due September 2017: assigned 'BBB+' Outlook Stable
Tranches B1 and B2 replace tranche B which has been repaid in full. Aggregategross debt increases by just AUD5m reflecting fees and transaction costs.
The affirmation of the 'BBB+' ratings is supported by the importance of the M7as an integral link in Sydney's orbital road network both for local and regionaltraffic and by the expected ability of project cashflows to service debtcomfortably even in conservative downside scenarios.
The Westlink M7 acts as an important road link for Sydney and also forinter-state traffic. The road serves the expanding suburbs and business areas ofwestern Sydney and links the M5, M2 and M4 motorways. In addition, the WestlinkM7 is a major freight corridor that links the major southern and northernnational highways in Sydney's west.
After strong traffic growth averaging 7.5% in the 2006 - 2011 period, trafficgrowth on the Westlink M7 has slowed to 1.3% in FY12 (year ending 30 June). Thisweaker growth has been caused by a combination of construction works on theadjoining Hills M2 motorway, which are due to be completed in mid-2013 and byweaker domestic economic conditions. Growth should improve in FY14 as the M2becomes fully operational again but it will be affected by expansion works onthe adjoining M5 motorway and by broader economic conditions. Volume risk isassessed as "Midrange".
Toll rates on the Westlink M7 change in line with consumer price inflation, asper the concession agreement and would therefore be constrained should thecurrent weak inflation outlook persist. Price risk is assessed as "Midrange".
The rating is constrained by the relative weakness of WSO Finance's debtstructure when compared to project finance norms globally. In particular, WSOFinance is exposed to regular refinancing risk and its covenant package isweakened by the fact that the debt service cover ratio (DSCR), the debt servicereserve requirement and the dividend restrictions do not include any principalrepayment. In addition, there is no interest rate hedging in place beyond 2018.
Refinancing risk is partially mitigated by the experience of Transurban in theAustralian infrastructure banking market as evidenced by the recent successfulrefinancing of WSO Finance's maturing AUD500m tranche B on 28th September 2012notwithstanding the reduced appetite of European lenders. Overall, debtstructure is assessed as Midrange.
Financial metrics are solid for a 'BBB' category rating. Given the lack ofscheduled amortisation and the existence of a finite end date on the concession,Fitch has focussed primarily on the synthetic annuity 20 year DSCR andconcession life cover ratio (CLCR). The minimum CLCR in Fitch's base case is3.18x which, along with a median annuity DSCR of 2.91x indicates a strongability to retire debt. Finally, the transaction is resilient to interest ratestress scenarios.
WSO Finance's ratings could come under downward pressure in the near term in theevent of a major shock to the debt funding markets which meant that therefinancing of tranche A by September 2014 became significantly morechallenging.
WSO Finance is the financing vehicle for the Westlink Motorway Group (Westlink)which holds a concession with the Roads and Traffic Authority of New South Wales(RTA) to finance, design, build, operate and maintain the 40km WestLink M7motorway toll road located in Sydney, Australia. The road opened to traffic inDecember 2005 and the concession will mature in 2037, after which time the roadwill be handed back to RTA. Westlink is owned ultimately by Transurban Group(50%), QIC (formerly Queensland Investment Corporation , 25% on behalf of itsclients) and Canada Pension Plan Investment Board (25%).