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TABLE4
<br />TWIN LAKES AU AR AREA INFRASTRUCTURE IMPROVEMENTS
<br />SUBAREA 1, 11, 111 - COST ALLOCATION
<br />Sub-Area
<br />Block
<br />AREA
<br />(ACRES)
<br />AREA (SF)
<br />% OF TOTAL
<br />AREA
<br />SANITARY SEWER
<br />COST
<br />STORM SEWER COST
<br />WATER MAIN COST
<br />TOTAL
<br />$183,060
<br />$2,766
<br />1
<br />14.59
<br />635,540
<br />8.9%
<br />$40,357
<br />$190,988
<br />$110,414
<br />$341,760
<br />$129,847
<br />2*
<br />19.55
<br />851,598
<br />11.9%
<br />$54,077
<br />$255,916
<br />$147,950
<br />$457,944
<br />1
<br />3
<br />8.28
<br />360,677
<br />5.0%
<br />$22,903
<br />$108,388
<br />$193,953
<br />4*
<br />11.98
<br />521,849
<br />7.3%
<br />$33,138
<br />$156,822
<br />1$62,661
<br />$90,662
<br />1
<br />$280,622
<br />5*
<br />3.97
<br />172,933
<br />2.4%
<br />$10,981
<br />$51,969
<br />$30,044
<br />$92,994
<br />8
<br />7.81
<br />340,204
<br />4.7%
<br />$21,603
<br />$102,236
<br />$59,104
<br />$182,943
<br />I
<br />I SUBTOTAL
<br />66.18'
<br />1 2,882' '1
<br />$1831060
<br />$966, 20
<br />$5001,837
<br />$1,550,216'
<br />6
<br />8.16
<br />355,450
<br />5.0%
<br />$22,571
<br />$106,817
<br />$61,753
<br />$191,142
<br />11
<br />7
<br />20.79
<br />905,612
<br />12.6%
<br />$57,507
<br />$272,149
<br />$157,334
<br />$486,990
<br />9
<br />21.94
<br />955,706
<br />13.3%
<br />$60,688
<br />$287,202
<br />$166,037
<br />$513,928
<br />10
<br />12.19
<br />530,996
<br />7.4%
<br />$33,719
<br />$159,571
<br />$92,251
<br />$285,542
<br />11
<br />SU'B'TO'TAL,
<br />61,09
<br />2,741j165
<br />37J0/0
<br />$174,485
<br />$9 51740,
<br />$477,37 1 1 6
<br />$1,411,601
<br />1
<br />III
<br />11
<br />14.08
<br />613,325
<br />8.6%
<br />$38,947
<br />$184,312
<br />$106,555
<br />$329,813
<br />12
<br />21.19
<br />923,036
<br />12.9%
<br />$58,613
<br />$277,385
<br />$160,362
<br />$496,360
<br />III
<br />iSUBTOTAL ]
<br />3-5,21"
<br />1,536,361
<br />2 0., 1,
<br />$01,560
<br />$461,691,
<br />$266,916
<br />W61173
<br />TOTAL 164.53 7,165,927 100.0% $455,1 ©5 $2,153,756 $1,245,129 $3,853,,
<br />ESTIMATED
<br />PROJECT UTILITY COSTS:
<br />ASSUMPTIONIS/NOTES:
<br />* TWIN LAKES PARKWAY RIGHT-OF-WAY DEDICATION REMOVED
<br />35% CONTINGENCY REPRESENTS - 10% MINOR ITEMS AND 25,% ENGiINIEERINIG & ADMINISTRATION
<br />20% CONTINGENCY IS ONLY APPLICABLE TO STORMI SEWER, AND REPRESENTS POTENTIAL MODIFICATION TO STORM WATER PONDS
<br />COST PER ACRE IS BASED ONI SUBAREA I.
<br />REGIONAL IMPACTS AND COSTS ARE NOT KNOWN AND HAVE NOT BEEN INCLUDED.
<br />City of Roseville Vain. Lakes AUAR Area
<br />February 2008, Infrastructure Improvements
<br />Page 10
<br />BASE
<br />35% CONTINGENCY
<br />20% CONTINGENCY
<br />TOTAL
<br />COST/ACRE
<br />UNITARY SEWER
<br />$135,600
<br />$47,460
<br />N/A
<br />$183,060
<br />$2,766
<br />STORM SEWER
<br />$558,916
<br />$195,621
<br />$111,783
<br />$866,320
<br />$13,090
<br />WATER MAIN
<br />$370,990
<br />$129,847
<br />N/A
<br />$500,837
<br />$7,568
<br />TOTALS:
<br />$1,065,506
<br />$372,927
<br />$111,783
<br />$1,550,216
<br />$23,424
<br />ASSUMPTIONIS/NOTES:
<br />* TWIN LAKES PARKWAY RIGHT-OF-WAY DEDICATION REMOVED
<br />35% CONTINGENCY REPRESENTS - 10% MINOR ITEMS AND 25,% ENGiINIEERINIG & ADMINISTRATION
<br />20% CONTINGENCY IS ONLY APPLICABLE TO STORMI SEWER, AND REPRESENTS POTENTIAL MODIFICATION TO STORM WATER PONDS
<br />COST PER ACRE IS BASED ONI SUBAREA I.
<br />REGIONAL IMPACTS AND COSTS ARE NOT KNOWN AND HAVE NOT BEEN INCLUDED.
<br />City of Roseville Vain. Lakes AUAR Area
<br />February 2008, Infrastructure Improvements
<br />Page 10
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