The Panda design has much lower capital costs for cooling by using water-cooled exchangers with cooling water supplied from existing cooling towers at the host site. In the Mustang FEED, air cooling was chosen for absorber intercooling, wash water cooling, and compressor intercooling due to limited water supply at the site. The adjusted direct field cost of the Pumping & Conditioning and Water Wash categories total $135MM in Table . Air coolers represent approximately half of this total.