Foster City City Council
March 16, 2026

Contract Change Order Summary Sheet
Original Construction Contract 44,626,000.00$
Current Construction Contract 45,434,097.00$
Original Contingency 4,462,600.00 $
Remaining Contingency 3,654,503.00 $
Contract
Change Order
Number
Change Order
Request Number Description Price Execution Date
CCO#1 2.1 Unforeseen Plastic Cell Removal During Demolition 7,641.00 $ 12/17/2024 CCO#2 3 Handling and Disposal of Existing Asbestos Piping 4,284.00 $ 2/4/2025 CCO#2 4.1 Repair and Relocate Unforeseen Damaged Conduit 6,901.00 $ 2/4/2025 CCO#2 5 Unforeseen Vapor Barrier under Existing Bldg. Slab 145,594.00 $ 2/4/2025 CCO#2 7 Unforeseen Concrete Slab Thickness 12,026.00 $ 2/4/2025 CCO#2 10 Handling and Disposal of Additional Existing Asbestos Piping 7,464.00 $ 2/4/2025 CCO#2 11.1 Lime Treatment of the Building Pad 35,700.00 $ 2/4/2025 CCO#3 15.1 Carpet Tile Pattern and Color Change 4,995.00 $ 5/7/2025 CCO#3 17 Deep Electrical Underground Conduit Support 138,492.00 $ 5/7/2025 CCO#4 16 Grease Wate Heat Trace Insulation 32,000.00 $ 6/6/2025 CCO#4 22 Electrical Support Waterproofing 12,978.00 $ 6/6/2025 CCO#4 24 Added Mop Sinks at Janitor Closets 8,979.00 $ 6/6/2025 CCO#4 27 Design Service Transfer for Operable Partition Bracing (Credit) (8,050.00) $ 6/6/2025 CCO#5 23.1 Modify the Domestic Hot Water System 11,527.00 $ 7/2/2025 CCO#5 25 Meadow 240V Outlet Restoration 12,672.00 $ 7/2/2025 CCO#5 28 Aluminum Curtain Wall Store Front 12,182.00 $ 7/2/2025 CCO#5 33.2 Storm Drain Leak Repair 27,545.00 $ 7/2/2025 CCO#6 13.4 Power for Cathodic Protection and Irrigation Controller 11,455.00 $ 7/21/2025 CCO#6 14.1 Fall Protection Device Model Change 1,933.00 $ 7/21/2025 CCO#6 26.3 Conduit Elevation Adjustment in Salb-on-Grade Rock Section 12,329.00 $ 7/21/2025 CCO#6 34 Etched Finish at Bovve Ball Court Concrete Curbs 2,034.00 $ 7/21/2025 CCO#6 36 Lower Existing Fiber Conduits at Vibe Center 17,829.00 $ 7/21/2025 CCO#6 37 Added Condruit for Telecommunications 33,932.00 $ 7/21/2025 CCO#6 39 Removal of Existing Tree Adjaccent to the new Drive Aisle 2,977.00 $ 7/21/2025 CCO#7 6.1 Power to Operable Partition 13,213.00 $ 9/4/2025 CCO#7 41 AT&T Utility Box Conflict 3,225.00 $ 9/4/2025 CCO#7 42 Asbestos Concrete Pipe Disposal 2,264.00 $ 9/4/2025 CCO#8 29 Balcony Overflow Drain Piping 13,977.00 $ 10/8/2025 CCO#8 35.1 Concrete Pathway Replacement at Bocce Courts 19,240.00 $ 10/8/2025 CCO#8 38.1 Playground Safety Surfacing 10,527.00 $ 10/8/2025 CCO#8 46 Glass Canopy Revisions 19,107.00 $ 10/8/2025 CCO#8 48 Meadow 240V Outlet Connection 14,944.00 $ 10/8/2025 CCO#9 32.2 Additional 4" Wall for Electrical panels 1,124.00 $ 11/21/2025 CCO#9 43 Casework Revisions 4,896.00 $ 11/21/2025 CCO#9 50 Insulation Credit (1,750.00) $ 11/21/2025
CCO#9 51.1 Vapor Barrier Credit (7,124.00) $ 11/21/2025 CCO#9 53 Engineering for the Operable Partition Walls 3,060.00 $ 11/21/2025 CCO#9 55 Steel Deck Material Credit (20,000.00) $ 11/21/2025 CCO#9 58 Additional Framed Walls in Room 141 and 143 5,006.00 $ 11/21/2025 CCO#10 9 Concrete Encasement Abatement 9,665.00 $ 2/6/2026 CCO#10 12 Electrical Yard Fence and Gate 7,477.00 $ 2/6/2026 CCO#10 20 CMU wall at the Ceramics Yard 9,019.00 $ 2/6/2026 CCO#10 52.2 Added Tapered Insulation at High Roof 25,154.00 $ 2/6/2026 CCO#10 54.1 Added insulation at West Roof 31,624.00 $ 2/6/2026 CCO#10 57 Added Framing Flashing Penetrations Low Roof 12,244.00 $ 2/6/2026 CCO#10 61 Automatic Paper Towel Dispenser Conflict with Curbs 4,796.00 $ 2/6/2026 CCO#10 66 Gap Sealant at Exterior Sheathing and Slab on Grade 6,081.00 $ 2/6/2026 CCO#10 70 Vent Piping Flex Connections 12,237.00 $ 2/6/2026 CCO#10 71.1 Trash Enclosure Hose Bib 3,231.00 $ 2/6/2026 CCO#10 72.2 Hose Bib-3 at Roof 1,934.00 $ 2/6/2026 CCO#10 73 Restroom Piping Revisions 6,904.00 $ 2/6/2026 CCO#10 79 Additional Food Service Equipment 2,311.00 $ 2/6/2026 CCO#11 69 Standalone Mock-Up (103,837.00) $ 2/23/2026
CCO#11 76 Dryvit detail at Exterior Finishes 4,286.00 $ 2/23/2026 CCO#11 77.1 L2 and L3 Labatory Backing 3,457.00 $ 2/23/2026 CCO#11 78 Enlarge Kiln Room Door 2,520.00 $ 2/23/2026 CCO#11 80 Bocce Court Light Pole Relocation 2,207.00 $ 2/23/2026 CCO#11 82.1 Wood Base Material Change 15,827.00 $ 2/23/2026 CCO#11 83 Wood Blocking for Interior Storefronts 3,892.00 $ 2/23/2026 CCO#11 84 Roof Well Flashings 8,339.00 $ 2/23/2026 CCO#11 85.1 TOP Roof Housekeeping Pads 12,795.00 $ 2/23/2026 CCO#11 86 Power to Trap Primers 7,662.00 $ 2/23/2026 CCO#11 90.2 Ground Moisture Excavation at New Walkway 22,380.00 $ 2/23/2026 CCO#12 92.1 Lowering Existing Cathodic Protection 29,245.00 $ approved CCO#12 93 Flashing at Kitchen Exhaust Fans 3,832.00 $ approved CCO#12 96 Coordinates occupancy controls with HVAC 4,560.00 $ approved CCO#12 97-99 Adjusting unforeseen existing irrigation conditions with new work. 16,948.00 $ approved CCO#12 103 Diffusers at Events Space 1,310.00 $ approved CCO#12 104 Furred Walls in Office 161 2,869.00 $ approved Total Change Orders 808,097.00$