Side Job for Sheet Metal Worker installing Duct work

Local contractor needs experienced "Sheet metal" worker to install additional evaporative cooling duct work under the floor of a mobile home. Installing approximately 100' of round & rectangular sheet metal ducts, 3 additional registers, securing all registers with foil taping for evaporating cooling system.
Under floor crawl space on hands and knees where duct is installed
Mobile has underframe sheeting. Would consider a 2 man/woman team.
Job is located in Sedona, Cottonwood area