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2009-2010 Cost Shared Sidewalk Replacement Program Bid Summary CITY OF REDWOOD CITY � NAME OF CONTRACT:Cost Shared SIW Proiect Ameod•3 Item EST. No. Qly- Unit Description of Item Unit Price Item Cost Unit Price a^e^d.1 Unit a^e^d-Z Amend.2 cost Ame�d.3 Priee+3.19� �m�t plus 1.8% �m Cost Mobilization,Vaffic control, 1 1 LS notifica6on and other incidentals $500.00 $500.00 $506.65 $522.81 $522.81 $532.22 $532.22 2 7,500 SF Removeexistingsidewalk $1.50 $11.250.00 $1.52 $1.57 $11,759.79 $1.60 $11,971.47 3 7,500 SF Constructconcretesidewalk $7.�0 $53,250.00 $7.19 $7.42 $55,663.01 $7.56 $56,664.94 4 100 SF Remove existing sidewalk for $1.50 $150.00 $1.52 $1.57 $156.84 $1.60 $159.67 installation of rubber sidewalk 5 3,200 SF Remove existing driveway $1.50 $4,800.00 $1.52 $1.57 $5,019.00 $1.60 $5,109.34 6 3,200 SF Construct c�aete driveway $g_pp $25,600.00 $8.11 $8.36 $26.767.98 $8.52 $27,249.80 Remove existing curb ar�d gutter 7 800 LF $3.00 $2,400.00 $3.04 $3.14 $2,509.50 $3.19 $2,554.67 Construct concrete curb and 8 800 LF 9utter $31.00 $24.800.00 $31.41 $32.41 $25,931.48 $33.00 $26,398.25 9 900 SF Remove and replace asphaf[ $6.85 $6,165.00 $6.94 $7.16 $6,446.27 $7.29 $6,562.31 pavement 10 203 SF Remove Walkway Material $1.00 $203.00 $1.01 $1.05 $212.26 $1.06 $216.08 �� 5 � ConstrudWheelchairRamp- g�,g50.00 $9,250.00 $1,874.61 $1,934.40 $9,672.02 $1,969.22 $9,846.12 City Detail C-9,Case C 12 40 LF Repair imigation system $4,pp $160.00 $4.05 $4.18 $167.30 $4.26 $170.31 13 36 CY Additional sub-base excavation $40.00 $1,440.00 $40.53 $41.82 $1,505.70 $42.58 $1,532.80 14 20 EA Drain Line Installation $40.00 $800.00 $40.53 $41.82 $836.50 $42-58 $851-56 t5 2 EA Tree Grate Insfallation $85.00 $170.00 $86.13 $88.88 $177.76 $90.48 $180.96 Total base bid item 1 through $150,000.49 15 E140,938.00 S:lNew PW File StructureW RigM of WaylSidewa&MaintenancelAgreementslAmend 3 to 09_10 50.50 Prxes pWS 1.8 percent�