Featured Project: Microtunnel alignment surveys, Dixie-QEW Storm Sewer

Monteith & Sutherland crews work with CRS Tunnelling Canada project team to ensure the microtunnelling of the 1200mm storm sewer at Dixie-QEW is going per design alignment.

Precise traversing, while crawling, bending and crouching, and carrying the survey equipment all the way to the heading in and back to the portal is a very demanding task. Our crews do an outstanding job, delivering excellent surveys data sets, and performing all tasks in a safe manner.

Featured Project: Pre-rehabilitation HDLS survey of overflow sewer

Last month Monteith & Sutherland have teamed-up with PipeFlo and performed pre-rehabilitation high definition laser scanning (HDLS) survey of overflow sewer at Barton Street between Weir St North and Fairfield.

The survey was completed with P40 Leica HDL scanner. The data were processed in Leica Cyclone, and cross-sections at 1 metre interval, along with best fit centreline of the structure, were generated in 3D Reshaper:

Hamilton Barton Overflow HDLS Cross-sections
Hamilton Barton Overflow HDLS Cross-sections

Thanks PipeFlo for the highest safety practices pertaining the confined space entry, and for all the help during the survey.

 

 

 

Complete Geospatial Solutions

From the design of complex geodetic networks through control surveys, gyroscopic verifications, monitoring, hydrographic surveying, detailed topo and HDL Scanning to UAV mapping, at Monteith & Sutherland we have expert personnel and precise equipment to provide trusted results. Monteith & Sutherland: Complete Geospatial Solutions.

 

Mill Woods Double Barrel Trunk Sewer Upgrade, Edmonton

Monteith & Sutherland Team is providing tunnel surveying support to CRS-Dibco JV at Mill Woods Double Barrel Trunk Sewer Upgrade Project, Tunnelling Phase, 23 Avenue NW, Edmonton. Our services include precise traversing and TACS guidance system operation, as well as surface settlement monitoring along the tunnelling operations path.

Edmonton_Tunnel_TS

Edmonton_Shaft_TS

Edmonton Launch Shaft

Precise subsurface measurement