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The following change orders resulted in a net increase of $214,139, approximately 8.3 percent, to the contract amount (see Attachment 2, Contract Change Order Summary): • Increase of$29,150 for various storm drain system modifications and structural soil system (Silva Cell) modifications. Actual field conditions required changes in storm drain layout and Silva Cell adjustment. • Increase of$2,233 for additional masonry work and rebar on the retaining wall performed by the contractor due to revisions to the retaining wall and pilaster. • Increase of $22,591 for additional electrical conduits, cabinet, and light fixture. Relocation of a PG&E electrical service connection point from Bernal Avenue to Main Street resulted in additional trenching and conduit installation. • Increase of $21,900 for landscaping and irrigation modification. Original landscape work was revised to provide drought-tolerant plants and irrigation improvements. • Increase of $2,159 for additional and modification of temporary construction fence to include work associated with Civic Park renovation. • Increase of$5,152 for additional compensations or credits for various items such as storm drain sleeve installation, grade review, concrete curb modification, trench slurry backfill, demolition of accessibility ramp, relocation of water meter and backflow, stacking and moving pavers, credit prime coat, credit for paver base modification. • Increase of$13,573 for storm drain modification at 164 Main Street and 234 Main Street, additional wood fence rail at 252 Main Street, cobble installation at drain inlets, and adjustment of PG&E box to match new paver surface. • Increase of $105,175 for an additional 1,175 square feet of retaining wall architecture treatment to complete all sides of the wall and an additional 280 tons of Class 2 aggregate base. • Increase of $110,000 for the renovation of Civic Park. • Increase of $3,714 for paver restoration around the Comcast utility on Main Street. Relocation of the Comcast facility required paver adjustment to match the desired grade. Comcast agreed to reimburse the City for this work. • A balancing change order for a decrease of $101,508 was issued due to a reduction in contract quantities compared to the engineer's estimate of quantities. Page 4 of 5