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Attachment for Exhibit L
<br /> Inouye TR-01 -Gravel Mine-Reclamation Cost Estimate
<br /> Activity Quantity Units Unk Costs Cost
<br /> A. Phase 1(Inouye)
<br /> 1 Final grade and place 6'of topsoi�on the entire disturbed area 15,324 CY $ 1.13 $ 17,319 O6
<br /> 2 Seed and mulch 19 00 Acres $ 1,736 69 $ 32,997.19
<br /> 3 Scarify ground 19 00 Acres $ 150.00 a 2,850.00
<br /> 4 Backfill Siit Stora e above Water Surface Elevation 9'to roundwater 199,100 CY $ 1.05 $ 209,055.00
<br /> ,a a: '' .�,;�.t� `" :�� ';,,
<br /> B. Phase 2(WWTP)
<br /> 1 Final grade and place 6"of topsoil on the enGre disturbed area 3,992 CY $ 1.05 $4,191 78
<br /> 2 Seed and mulch 4.95 Acres $ 977.00 $4,83615
<br /> 3 Scarify ground 4 95 Acres $ 150 00 $742.50
<br /> 4 Spillways(includes pyramat,revegetation and riprap) 1,477.00 Tons $60.00 $88,620.00
<br /> 5 Slurty Wall-Assuming a total of 4,206 If of wall,assumed depth of 43'+4'
<br /> into base 199,769 Face Ft $ 4.00 $ 799,076.00
<br /> �� r�t'� .�'� >k ��,; A�,.�.µ Sub6o�l
<br /> C. Phase 3(Inouye)
<br /> 1 final grade and place 6"of topsoil on the entire disturbed area 4,033 CY $1.13 $4,557 65
<br /> 2 Seed and mulch 5 00 Acres $1,736 69 $8,683.47
<br /> 3 Scarify ground 5.00 Acres $150.00 $750.00
<br /> 4 Spillways(includes pyramat,revegetation and riprap) 3,274 00 Tons a60.00 $196,440.00
<br /> 5 Slurry Wall 176,539 Face Ft $ 4 00 $ 706,156.00
<br /> ii¢•^v aRn.d "T:t :..+2', :4 3 .�N, qVWAYI
<br /> D. Phase 4a(Inouye)
<br /> 1 final grade and place 6"of topsoil on the entire disturbed area 4,033 CY $1.13 $4,557 65
<br /> 2 Seed and mulch 5.00 Acres $1,736.69 $8,683.47
<br /> 3 Scarify ground 5 00 Acres $150.00 $750.00
<br /> 4 Spillways(includes pyramat,revegetation and riprap) 1,370.00 Tons $60.00 $82,200.00
<br /> 5 Slurry Wall-Assuming a total of 9936 If of wall,assumed depth of 40'+3' 246,303 Face Ft $ 4.00 $ 985,212 00
<br /> �u�%;Jyry4_Y. ...4.' -,6 s?• ' � . � JYI�/101 .
<br /> E. Phase 4b(Inouye) ~
<br /> 1 Final grade and place 6"of topsoil on tl�e entire disturbed area 4,033 CY $1 13 $ 4,557 29
<br /> 2 Seed and mulch 5.00 Acres $1,736.69 $ 8,683.45
<br /> 3 Scarify ground 5.00 Acres $150 00 $ 750.00
<br /> 4 Spillways(includes pyramat,revegetation and riprap) 1,370.00 Tons $60.00 $ 82,200.00
<br /> 5 Slurry Wall inlcuded under Phase 4a - - -
<br /> µ"•,w, Sul�ad
<br /> F. Processing Area. Sand,gravel,concrete and asphalt materials are a
<br /> commodity and therefore no cost would be incurred for reclamation. In
<br /> addition,the mobile sales office and scale will have a value that would
<br /> offset any cost for reclamation.
<br /> 1 Mave surge piles into settling/siit pond 1,000 CY $ 1.05 $ 1,050 00
<br /> 2 Remove concrete pad for concrete plant 8 CY $ 65.00 $ 520 00
<br /> 3 Remove concrete pad for asphalt plant 8 CY $ 65.00 $ 520.00
<br /> 4 Remove concrete pad for recycling plant 5 CY $ 65 00 $ 325.00
<br /> 5 Remove concrete footings for office 10 CY $ 65.00 $ 650.00
<br /> 6 Remove concrete base for scale 5 CY $ 65.00 $ 325.00
<br /> 7 Scarify ground 1.0 Acres $ 150.00 $ 150 00
<br /> 8 Spread 6"topsoil 807 CY $ 1.05 $ 846 83
<br /> 9 Seed and Mulch 1 0 Acres $ 800.00 $ 800.00
<br /> . - Su�
<br /> .. . , ��
<br /> �roct Cos�
<br /> ad&Proflt
<br /> Performance Bond(2.02%)-Based on DRMS estimate $ 65,832.92
<br /> Performance Bond(3.07%)-Based on DRMS estimate $ 100,053 00
<br /> Job Superintendent(280 hours @$75/hr)-Based on DRMS estimate $ 21,000.00
<br /> ConVactor Mob and DeMob(3°/a)-Based on DRMS estimate $ 97,771.66
<br /> Contractor Overhead and Profit(10%)-Based on DRMS estimate $ 325,905 55
<br /> Sub�l 610,563.14
<br /> ontract Amicur�t direet+p�P 3,869,B18.61
<br /> I En iicexin � Man eM
<br /> Financial warranty processing(legallrelated costs)($500) $ 500.00
<br /> Engineering Work and/or contracUbid preparation(4.25%) $ 164,458.79
<br /> Reclamation management and/or administration(5%)-Based on DRMS estimate $ 193,480.93
<br /> Contingenc (3%) $ 97,771.66
<br /> Subtdal 456,211.39
<br /> otal Indired Costs 1,06B,776.52
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