The unsupported and unpressurized hose shall be capable of being formed to an inner radius of ten times the internal diameter of the hose without visible kinking.
They use a no-rinse shampoo, spray themselves with water to rinse off the soap, and finally, use a vacuum hose which sucks up all the water from their bodies.
UNIDENTIFIED FEMALE: We pass all of the creeks and there's crew after crew with white hoses and black hoses all through the creeks, they're not telling us why, and this is daily.
Eric Klinenberg, author Heat Wave: A Social Autopsy of Disaster in Chicago explains that: Roads were buckling under the heat, and drawbridges had to be hosed down to close properly.