The purpose of this J&A is for the procurement and installation of a gantry on Marine Corps Base (MCB) Camp Pendleton, California. The procurement will include one (1) gantry capable of supporting the... The purpose of this J&A is for the procurement and installation of a gantry on Marine Corps Base (MCB) Camp Pendleton, California. The procurement will include one (1) gantry capable of supporting the Underwater Egress Trainer lifting mechanism and training cabs. The current underwater egress training enviornment includes a gantry and crane structure which connects to the Family of Egress Trainer cabins via the lifting system.