Sec 31 T18s,R1w SEC 31 T18S,R1W.tif SECTION 31 Tl8S RlW Por- Cpnditional Use Permit to San Diego Gas & Elec Co to const & oper electrical sub- station, located S side Otay Mesa Rd, between P110p Inter 805 & Heritage Rd, Zone A-1-10 385-PC 6-28-73 http://apps.sandiego.gov/directories/development-services/pdf/records/subdivision_cards/drawer_3/a_stratford_park/sec_31_t_18sr_1w.pdf