Add 4 more more new XDE40s 3593, 3594, 3595 & 3596 to Southern District. As for the D40s, these are the final 10 buses operating: 8001, 8008, 8018, 8024, 8042, 8044, 8051, 8053, 8062 & 8070.
Callowhill has 8 D40s remaining: 8075-8076, 8079-8080, 8083, 8085, 8088 & 8091
Frontier has only 5 D40s remaining: 8101, 8104, 8109, 8112-8113.