The US Environmental Protection Agency located in RTP, NC is requesting quotes for Consumable Laboratory Supplies. See ATTACHMENT A for complete list of supplies. One Firm-Fixed Price Purchase Order w... The US Environmental Protection Agency located in RTP, NC is requesting quotes for Consumable Laboratory Supplies. See ATTACHMENT A for complete list of supplies. One Firm-Fixed Price Purchase Order will be awarded to the vendor that provides the BEST VALUE of lowest price, technically acceptable, meets delivery schedule and the the price is determined to be fair and reasonable.