Spares/End-of-Life Linac station VSWR module (x4)-B1 Linac envelop detector module (x4)-B1 Replacement of 13.2 kV matching transformer Obsolete Storage ring tuners (x2)-B1 New BESOCM to support injector high charge operation-B1 Replace SR Raw Supply PLC Upgrade DSP controller in the interleaving power supplies-B1 STI ID drive mechanisms replacements Infrastructure S-band linac structure high-power TS Laser Maintenance Upgrades & Improvements Linac Structure Project Fabrication of 300kW storage ring RF Power Coupler Bunch Purity Monitor upgrade - B2 New & Improved Capabilities Storage ring filter/comparator upgrade - B2 R&D Future Light Sources Linac beam physics Bundle 1 (B1) - Spare/Obsolete/End-of-Life Bundle 2 (B2) - Improvements and R&D Bundle 3 (B3) - Infrastructure