Progressive Hose Lay 3
Progressive Hose Lay 3 : A hose lay used on a wildland fire, usually on the flanks, to follow up a hand line made by crews or as a means of making a "wet line" along the fire's edge. Major components of this lay include 1 1/2-inch hose as a main feeder line with 1-inch hose branched off it, usually every 100 to 150 feet