Plumbing Africa February 2019 | Page 56

TECHNICAL 54 From the top: Drone technologies can streamline construction management tasks The aerial perspective of a drone is different from a site perspective because you see the integration of parts. It’s 7:30 and Marty Laporte is watching her drone, a DJI Phantom 4 Pro, on its first photo mission of the day over a construction site soon to be a new kinesiology and wellness centre on the campus of a central California community college. By Jack Sweet With her eyes focused intently above, Laporte holds a tablet, sun shade, radio transmitter, and other gear so she can instantly take manual control of the craft if it runs into trouble on its pre-programmed route over the sites. Russ Chaney In the spirit of the sharing of unique experiences that shape the plumbing industries in our respective nations, the following article looks at how drones are helping to streamline construction management tasks by providing visuals and data previously unavailable to contractors. Written by IAPMO contributing writer Jack Sweet, it is the next in a regular series of similar articles that will run in this magazine. “So, what’s up with the model airplanes?” I ask. Laporte laughs and explains she first became aware of drone technology as a geologist. unmanned aerial system integrates the use of GPS satellites using a remote controller on the ground that also has a little computer in it. And so, it’s not something you can just pick up and roll with, but it is extremely useful technology to have in your toolkit if you need something to look at areas that are hard to access or even hazardous to access, if you need frequent views or images of that area.” “I worked in environmental and hydrogeology for many years, managing water resources, groundwater management and remediation, wastewater management, and environmental programmes in general,” Laporte says. Today, she is the principal of ManageWater Consulting, Inc., a water management and technology consulting firm in Redwood City, California. She’s also been a commercial RC pilot under the Federal Aviation Administration’s Part 107 since November 2016. SOFTWARE IS KEY Don’t think here of the large, fixed-wing military drones you may have seen flying in combat zone videos. Drones, in our context, are officially called unmanned aerial vehicles (UAV) or small unmanned aerial systems (sUAS), and they’re generally lightweight, highly manoeuvrable, and lifted into the air by powerful electric motors driving four rotors at the end of arms mounted to a central pod. Lately, they have become de rigueur pieces of gear in the construction management and building inspection industries, as well as many others. “Drones are very complicated pieces of equipment. It’s a flying computer, really,” she continues. “The small Because of the rapid implementation of drone technologies across many industries and the rise February 2019 Volume 24 I Number 12 www.plumbingafrica.co.za