maintenance dredging

In July 2013, the last maintenance dredging contract was conducted.

Indicate whether the changes could require periodic maintenance dredging in the future.

In the past, maintenance dredging has been conducted on a one to two-year cycle.

I have never tried to estimate maintenance dredging costs.

It covers the maintenance dredging of existing public use facilities in Ontario.

Inadequate assessment of the need for future maintenance dredging.

Finally, maintenance dredging is currently in progress at Grosse-île.

Maintenance dredging is conducted for navigation and industrial purposes.

In 2009 capital and maintenance dredging represented 67 per cent of consolidated turnover.

A suction hopper dredger is usually used for maintenance dredging.

Maintenance dredging is undertaken to keep channels, berths and other areas at their designed depths.

"This fact itself is evident that this is no longer maintenance dredging," he said.

In addition, maintenance dredging will be undertaken around the wharf and in the channel areas.

Maintenance dredging is due to take place in Peel Inner Harbour.

The briefing says the longer jetties would cost $360 million more but savings were expected over the long term in significantly reduced maintenance dredging costs.

This is in addition to the urgent maintenance dredging that was recently undertaken at Cap-des-Caissie.

The second proposal involves a multi-year permit fee for maintenance dredging and excavation.

No maintenance dredging will be required.

Until 1995, the company had a lease with the town that allowed it, among other things, to conduct maintenance dredging in the vicinity of its dock.

For example, the new maintenance dredging services fee could impose similar costs on vessel traffic moving through the St. Lawrence region.

• Since 2 November 2006, operational maintenance dredging works have been carried out to ensure the safe navigation of vessels.

Maintenance dredging of the lower estuary be carried out every 5 years subject to annual review of sand build up.

Problems remain in areas requiring maintenance dredging or where sediments may be disturbed and resuspended into the water column.

The proposed site has minimal Littoral drift and as such would hardly require any maintenance dredging during the years of operation.

Regular maintenance dredging is crucial to most navigable waterways, harbors, and ports.