Maintenance Equipment Increasing Due To Added Winter Budget

In December, City Council approved an additional $1.04 million in the 2016 budget to increase ice management and to build a base for future city-wide snow removal on residential streets. Up to $240,000 will increase sanding and salting on priority 3 streets from twelve hours to six; with $85,000 dedicated to outfitting the fleet of sanders with pre-wet mechanisms.

“This increased budget will allow us to address the types of conditions we have been experiencing this winter more effectively,” says Pat Hyde, Director of Public Works. “While mild weather is always welcomed, the increased number of freeze/thaw cycles is something we could continue to experience in winters to come. We’ll be better prepared for these types of weather events and the unique challenges they present with new equipment added to our fleet.”

Last winter, the City piloted a new technique called pre-wetting. A sanding truck was modified to spray a magnesium-chloride brine to the salt/sand blend as it was applied to the road surface. The moisture helped the sand stick to the roadway for traction, while the chemical activated the melting properties of salt to soften ice at lower temperatures.

“The pre-wetting solution has proven to be highly effective on priority streets. With the recent approved budget, we have been able to order 8 additional pre-wet systems and 4 1-tonne sanders, making for a grand total of 12. With an entire fleet of sanders on board by next winter, drivers will be sure to notice improved traction and less icing on priority streets.”

The additional funds for snow removal will be used to increase the frequency of windrow removal on priority streets. School Zones will also have more frequent snow removal, with a goal to increase windrow zones by 20 m. The plan for these programs is under development and will be presented to City Council over the next few months.

Winter road maintenance results so far this winter:

• 1,600 tandem truckloads of snow removed from City streets
• 20,000 tonnes of sand, 5,000 tonnes of pre-wet sand/salt and 4,500 tonnes of pre-mix sand applied
• 60 tonnes of cold mix asphalt used to temporarily repair potholes and utility cuts
• 130 total combined water and sewer main breaks were repaired restoring services for residents