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Attachment 1
<br />Final Closure Construction Cost Estimate for the Jamestown Landfill - 2008
<br />Boston Pacific, Inc.
<br />'ROJECTS\Allied Waste\JN81013 5 yr Review Plan\PCPCMP Amend 3 MY 08\Boston Pacific
<br />Item
<br />NO.Item
<br />Mobilization
<br />Unit
<br />Est. Qty
<br />Unit Price
<br />Total
<br />2
<br />Temporary Water supply
<br />LS
<br />LS
<br />1
<br />1
<br />$201,800.00
<br />$201,800.00
<br />Construction Surveying
<br />LS
<br />$58,000.00
<br />$58,000.00
<br />4
<br />Traffic Control
<br />LS
<br />1
<br />1
<br />$65,200.00
<br />$65,200.00
<br />5
<br />Temporary Erosion and
<br />$20,400.00
<br />$20,400
<br />00.
<br />Sedimentation Control
<br />LS
<br />1
<br />$27,500.00
<br />$27,500.00
<br />6
<br />Construct Temporary Construction
<br />Entrance
<br />EA
<br />2
<br />$2,150.00
<br />$4,300.00
<br />7
<br />Cleaning and Grubbing
<br />ACRE
<br />18
<br />$5,400.00
<br />8
<br />Remove Existing Drainage System
<br />LS
<br />1
<br />$97,200.00
<br />$27,300.00
<br />$27,300.00
<br />9
<br />Disconnect, Protect and Reconnect
<br />Existing Leachate Piping
<br />LS
<br />1
<br />$4,560.00
<br />$4,560.00
<br />10
<br />Remove Existing Temporary
<br />Geos nthetic Slope Protection
<br />LS
<br />1
<br />$3,510.00
<br />$3,510.00
<br />Disposal of Geosynthetic Slope
<br />11
<br />Protection and Drainage Materials
<br />LS
<br />1
<br />$4,560.00
<br />On -Site
<br />$4,560.00
<br />12
<br />Removal of Existing Landfill Gas Wells
<br />EA
<br />6
<br />$325.00
<br />$1,950.00
<br />13
<br />Removal of Existing Landfill Gas Vents
<br />EA
<br />1g
<br />$325.00
<br />$5,850.00
<br />14
<br />Excavate and Stockpile Existing
<br />Vegetative Soil Layer
<br />Excavate
<br />CY
<br />46,020
<br />$2.68
<br />$123,333.60
<br />15
<br />and Stockpile Existing
<br />Monolithic Clay Layer
<br />CY
<br />48,070
<br />$2.55
<br />$122,578.50
<br />16
<br />Excavate and Stockpile Existing
<br />Foundation Layer
<br />CY
<br />18,025
<br />$2.55
<br />$45,963.75
<br />17
<br />Excavate, Relocate and Compact
<br />Refuse
<br />CY
<br />105,975
<br />$3.94
<br />$417,541.50
<br />18
<br />Excavate, Process and Stockpile On-
<br />site Borrow
<br />CY
<br />60,000
<br />$8.20
<br />$492,000.00
<br />19
<br />Import Material from Off -Site Mine
<br />CY
<br />15,000
<br />$5.30
<br />20
<br />Prepare Buttress Foundation
<br />CY
<br />850
<br />$79,500.00
<br />21
<br />Construct Buttress
<br />CY
<br />1
<br />37,500
<br />$5.70
<br />$2.90
<br />$4,845.00
<br />$108,750.00
<br />22
<br />Place and Compact Foundation Layer
<br />CY
<br />40,398
<br />$6.50
<br />$262,587.00
<br />23
<br />Install Passive Landfill Gas Wells
<br />VLF
<br />700
<br />$83.00
<br />$58,100.00
<br />24
<br />Passive LFG Vent/Well Surface
<br />Completions
<br />EA
<br />50
<br />$290.00
<br />$14,500.00
<br />25
<br />Install Passive Landfill Gas Trenches
<br />and Vents
<br />LF
<br />8,000
<br />$26.10
<br />$208,800.00
<br />Install Low Permeability Barrier (40-
<br />mil Textured LLDPE Geomembrane)
<br />SF
<br />726,462
<br />$0.48
<br />$348,701.76
<br />Install Geocomposite Drainage Layer
<br />Double -Sided
<br />SF
<br />726,462
<br />$0.70
<br />$508,523.40
<br />'ROJECTS\Allied Waste\JN81013 5 yr Review Plan\PCPCMP Amend 3 MY 08\Boston Pacific
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