Upgrade 2 Nr Hardened Buildings with Explosive Storage Area (ESA) to accommodate P8 Poseidon Maritime Patrol Aircraft (MPA) Weapon Systems i.e. Torpedo's & the like. Works included New Air Handling (AH) Units, ATEX Rated Equipment, New Power Supply from DSS A (circa 600 lm), Control Cables from ESA HQ (circa 600 lm) along with all associated Civil Works.