The recently published Federal Aviation Administration’s revised Advisory Circular contains new and revised “P” Specs.
They are as follows:
Emulsified Asphalt Seal Coat
For ALL airfield pavements – including runways, low speed taxiways, shoulders, overruns, roads, parking areas. For maximum benefit, apply to new asphalt pavement and pavements in fair or better condition. P-609
Bituminous Surface Treatments
For airports servin