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ATTACHMENT 3 TRANSPORTATION CORRIDOR PARKING LOT - Project No. 17448 CONTRACT CHANGE ORDER (CCO) SUMMARY - Updated April 25, 2022 Change Order No Description Requested By PCO S Pdwcost Status 1 1.1 Additional survey for storm drain City 3111 $1,650.00 Approved 1.2 Install storm drain sleeve City 14 51,341.24 Approved 1.3 Credit for storm drain trench City 1 -$7,300.00 Approved 1.4 Remove unmarked pier and concrete slab GradeTech 7 $2.004.81 Approved 1.5 Additional survey and staking for storm drain and wall GradeTech 12112 $3,740.00 Approved 1.6 Additional survey and staking for storm drain GradeTech 13111 $2,777.50 Approved 1.7 Additional 3" BSM soil City 15 52.344.09 Approved 1.8 Place 6" AB under Silva Cells GradeTech 16 $14,484.87 Approved 1.9 -1.11 Remove concrete blcok/kicker GradeTech 17, 18, 19 S8.107.32 Approved CCO 1 Subtotal: $29,149.83 2 2.1 Additional concrete form and concrete for wall City 2111 $1,114.45 Approved 2.2 Additional rebar for retaining wall GradeTech 10111 $1,119.01 Approved CCO 2 Subtotah $2,233.46 3 3.1 Electrical - light fixture increase GTI/Gremelli 8rl $1,255.19 Reviewed .3.2 PG&E service conduit extension City 34.36 $19,043.40 Reviewed 3.3 Addional conduits & utility box at service cabinet GTI/Gremelli 21 $1,760.00 In review :3.4 Additional electrical conduit at Bernal City 25 $718.66 Reviewed :3.5 Credit for bid item 63 - 4" conduit City Bid item 800.00 Reviewed CCO 3 Subtotal: $21,977.25 4 14.1 Landscape and irrigation modifcations per Delta 5 (11-1-21) City 37 21900.41 Approved CCO 4 Subtotal: $21,900.41 5 15.1 Relocate construction temporary fence City 1181 2 158.62 Approved CCO 5 Subtotal: $2,158.62 6 16.1 Install storm drain sleeve under retaining wall City 4 $1,265.68 In Review 16.2 Mason time for Abbie St grade review GradeTech 22 $294.32 Reviewed 16.3 Concrete curb modifications City 24 $2,541.00 Reviewed 16.4 Trench slurry backfill at Bernal Ave City 26 $3,032.21 Reviewed 16.5 Pedestrian pavers extra mobilization GTI/European 29 $1,650.00 In Review 16.6 Prime coat deletion GradeTech 30 -$983.69 Reviewed 6.7 Demo concrete ramp at STA 6+10 City 32r1 $2,765.89 In Review 6.8 Relocate water meter & backflow City 33r1 $1,329.18 Reviewed 15.9 Delete bid item 58, install 1.5" irrigation & meter City Bid item -$5,600.00 Reviewed 16.10 Abbie St sidewalk modification City Bid item $3,000.00 Reviewed 15.11 Centennial Towers Plaza base modifications City 38 -$6,576.69 Reviewed 16.12 Main Street pedestrian pavers modifications City Bid item -$1,000.00 Reviewed CCO 6 Subtotal: $1,717.90 7 7.1 Storm drain modifications at 164 Main St City 20.3 $8,625.00 Reviewed 7.2 Additional rail for wood fence at 252 Main St City 27 $862.40 Reviewed 7.3 164 & 234 Main St parking lot additional AC City Bid item $16,000.00 Reviewed 7.4 260/288 Main St parking lot modifications City Bid item $2,500.00 Reviewed 7.5 Ditch modification at 234 Main St City 23 $10,000.00 In review 7.6 Relocate storm drain behind 234 Main St City 35 1472.60 Reviewed CCO 7 Subtotal: $38,460.00 8 113.1 Additional retaining wall architectural treatment City 28 $68,255.09 In progress 13.2 Additional 280 tons Class II AB per bid item 9 GradeTech RFI 31 Jlla60.00 In progress CCO S Subtotal: $95,415.09 CCO 9 Subtotal: $0.00 Contract Change Order Total To Date: $213,012.56