Engine 702 was dispatched to a working building fire in Ambler Borough. 702 was on the hydrant on Spring Garden st. all day there was 900 feet of 5" from 702 to fire. engine 703 Responded and took drafting position on the bridge over the Prophecy Creek on Butler Pk. This was the supply for the first of three 5" relays up to the fire, each relay was 2000 feet long.