No.
That might be what Dr. Loxley's position is, but he canvassed the City of Moncton. They decided on a P3 for waste water treatment. Unsolicited, a private sector company said they could do a better deal for the city's whole water system, and the council said no. These are the problems you get into with sole sourcing.
Dr. Loxley canvasses a range of issues in his book, and I think in a very fair and non-ideological way.