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CABARRU S COUIM
<br /> Cabarrus County C&D landfill
<br /> Closure Cost Estimate
<br /> Table Fr2
<br /> lRevi5ed October,2016)
<br /> As of March 28,2037
<br /> 32 ac 12,500 150,000 - 150,000
<br /> Grade Intermediate Cover-Assume Stripping,grinding vegetation,and
<br /> 270-00-0"-0000-35073-56 C105 urejP0StCl05-C&0-Closure Placement of 6"of Additional Cover Material
<br /> Cap System Component(Active&un[in ed expansion area w/a
<br /> sail cap)
<br /> 270-00-00-0-0000-3503-56 Closure/Pastclos-C&D-Closure a. 18"Low Permeability Layer 58080 sy 8 435,600 435,600
<br /> 270-00.OD-0-0000.3503-56 Closure/Postclos-C&D-Closure b. 6"Erosion layer 58080 Sy 3 145,200 145,200
<br /> 270-00-00.0-0000-3503-56 Closure/Postdos-C&D-Closure Temporary Erosion Control 12 ac 4,500 54,D00 54,000
<br /> Permanent Erosion Control
<br /> 27D-00-DO-0-0000.3503-56 Closure/Postclos-C&D-Closure Diversion Berms/Downdrains/diversion channels 12 ac 25,000 300,000 300,000
<br /> 270-00 70-0.0000-3503-56 Closure/Postdos{8D-Closure Landfill Gas Man agement
<br /> 270-00-00-0-0000-3503-56 Closure/Postclos-C&D-Closure Vertical Gas Vents(10@ Avg.Dept of lo') 120 of 125 15,000 15,000
<br /> 270-00-00.0.0000-3503-56 Closure/Postclos-C&D-Closure Gas Monitoring Wells(3@ Avg.Depth of 15') 40 of 56 2,240 2,240
<br /> 270-WD"-0000-3503-56 Closure/Postclos-C&D-Closure Surveys 12 ac 11250 15,000 15,000
<br /> Landscaping
<br /> 270-00-0(�D-0000-3503-56 Closure/Postclos-C&D-Closure Seed Ing,Fertilizing&Mulching 12 ac 4,300 51,600 51,60p
<br /> 270-00-00-0.0000-3503-56 Closure/Postclos-C&D-Closure Indemnification 1 Is 5,000 5,000 5,000
<br /> Subtotal 1,173,640 1,173,640
<br /> 270-00.00-0-0000.3503-56 Closure/Postcios-C&DClosure Bonds and MobilIzation/De mobilization 15%of Subtotal} 58,682 58,652
<br /> 270-00-00.0.0000.3503-56 Closure/Postclos-C&D-Ctosure Engineering Services,CWCRC J20%of Subtotal) 234,728 234,728
<br /> 270-00-00-0.0000-3503-56 CIOsure/Postclos-C&D-Closure Conti ngen cy(15 1%of Subtotal) 176,045 (176,046) -
<br /> Total 1,643,096 176,046) 1,467,050
<br /> Cost per Acre 136,925
<br /> 1.The material quantity is as measured in-place and compacted.
<br /> 2.Engineering services include bid documents,construction administration and observation,and CQA report
<br /> D
<br /> Sr
<br /> Q
<br /> (D
<br /> 7
<br /> 7
<br /> C
<br /> 6
<br /> (D
<br /> 7
<br /> F-5 Page 146
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