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<br /> Table C-3. Estimated Costs Durino SPDSS Imnlementation for Groundwater Alternatives
<br />Groundwater AI1emative 1 Reference Alternative 2 Reference ARematlve 3 Reference
<br /> I Description Sed Ion Total Cost I Descrfptlon Section Total Cost Descrfption Section Total Cost
<br />1~0Ii' '" 'uiJiJJ!, ,
<br />Groundwater Purnolno
<br />FS for Dumoina estimate 2 months LOE 5.3.1.2.1 $40,000 2 months LOE 5.4.1.2.1 $40,000 3 months LOE 5.5.1.2.1 $55,000
<br />olleet historic pumpina data 2 months LOE 5.3.1.2.1 $41,000 4 months LOE 5.4.1.2.1 $81,000 6 months LOE 5.5.1.2.1 $115,000
<br />ollect historic oower data Not included $0 Not included $0 3 VIS LOE 5.5.1.2.1 $550,000
<br />erform well rating tests Not included $0 Not Included $0 2 VIS LOE 5.5.1.2.1 $385,000
<br />les
<br />lIeet aquifer configuration data 2 months LOE 5.3.1.2.2 $35,000 4 months LOE 5.4.1.2.2 $69,000 12 months LOE 5.5.1.2.2. $207,000
<br />lIect historic aquifer nrooertv data 2 month LOE 5.3.1.2.2 $35,000 3 months LOE 5.4.1.2.2 $52,000 5 months LOE 5.5.1.2.2. $87,000
<br />rk Ian Development 1.5 months LOE $30,000 2 months LOE $40,000 3 months LOE $60,000
<br />treambed conductance testino 40 sites $133,000 40 sites - $133,000 80 sites $265,000
<br />Construct alluvial wells + testing 40 wells 5.3.1.2.2 $454,000 60 wells 5.4.1.2.2 $680,000 220 wells 5.5.1.2.2. $2,493,000
<br />Construct bedrock wells + testing 4 wells 5.3.1.2.2 $321,000 6 wells 5.4.1.2.2 $477 ,000 25 wells 5.5.1.2.2. $2,600,000
<br />Conduct pum Ing tests Incl constr of obs wellsl 4 tests (all in bedrock 5.3.1.2.2 $260,000 8 tests (3 alluvial, 5 bedrock 5.4.1.2.2 $402,000 18 tests (8 alluvial, 10 bedrock 5.5.1.2.2. $819,000
<br />IGroundwoter Level Doto
<br />Collect historic water level data 2 months LOE 5.3.1.2.3 $35,000 3 months LOE 5.4.1.2.3 $52,000 8 months LOE 5.5.1.2.3 $138,000
<br />Collect water levels, once Oef year for 4 years 180 exlstingl46 new 5.3.1.2.3 $161,000 270 exlstinol60 newl10 converted 5.4.1.2.3 $300,000 270 existino/240 newl20 converted 5.5.1.2.3 $540,000
<br />liD abandoned wells for conversion to monitorina wells 1 month/vr for 4 vears 5.3.1.2.3 $60,000 1.5 monthslvr for 4 years 5.4.1.2.3 $90,000 2 monthslvr for 4 years 5.5.1.2.3 $120,000
<br />I.fal $1,605,000 $2,416,000 S8 434 000
<br /> ,1tW:!SY&'..
<br />inn {"<inn now ond hl<torlcol data
<br />riiOiiiQ estimates 4 months LOE 5.3.2.3 $80,000 8 months LOE 5.4.2.3 $160,000 12 months LOE 5.5.2.3 $240,000
<br />Aquifer properties 3 months LOE 5.3.2.3 $60,000 8 months LOE 5.4.2.3 $120,000 11 months LOE 5.5.2.3 $220,00
<br />Aquifer mapping 6 months LOE 5.3.2.3 $120,000 11 months LOE 5.4.2.3 $220,000 20 months LOE 5.5.2.3 $400,000
<br />Water level data analyses 3 months LOE 5.3.2.3 $60,000 7 months LOE 5.4.2.3 $140,000 10 months LOE 5.5.2.3 $200.000
<br />Underflow estimates 1 month LOE 5.3.2.3 $20,000 3 months LOE 5.4.2.3 $60,000 5 months LOE 5.5.2.3 $100,000
<br />Stream aain/loss estimates 2 month LOE 5.3.2.3 $40,000 4 months LOE 5.4.2.3 $80,000 6 months LOE 5.5.2.3 $120,000
<br />Modellno
<br /> Add alluvium, revise pumping, K's $464,00C Add low-K layers & URFs, reflne
<br />Denver Basin and Overiying Alluvium region to SB-98-74 MODFLOW 5.3.2.3 properties, add Stream package 5.4.2.3 $672,000 Add direct gain/loss output 5.5.2.3 $986,00<
<br /> Use SDF's & extend where
<br />Lower South Platte Alluvium region nonexistent 5.3.2.3 $204,000 use Modflow & develop URFs 5.4.2.3 $496,000 Add direct gain/loss output 5.5.2.3 $641,00
<br />North & South Pari<, Other Oeslonated GW Basins Not Included $0 Not Included $0 Modflow for 4 Basins 5.5.2.3 $1,100,000
<br />Dvnamlc MOOFLOW-StateMod IInkane Not Included $0 Not Included $0 Denver Basin, Lower South Platte 5.5.2.3 $750,000
<br />ubtotal: Com"onenfs SI 048 000 SI 948 000 14.757000
<br />,/,;~<:S"" :SMifCiiS"'.... ","'.., ,i'"Z';',>).:,;
<br />User Coordination + Tech Subcommittee MIQS 2 AC mlgs/year + 5 TSC mtgs $60,000 Nothing added $60,000 Nothing added $60,000
<br />Coordination with consultant team 7 yrs at 8 hrslmo $93,000 Nothing added $93,000 Nothing added $93,000
<br />Pro act Mangement 7 VIS, 12 mon/vr, 10 hrslmon $114,000 Nothing added $114,000 Nothing added $114,000
<br /> Cost Savings w SW
<br />I DIal: ua a "ollealon, "omponents, Coordination, ano $13,458,000
<br />Project Manall8ment $2,920,000 $4,631,000
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<br />LOE - Level of Effort
<br />'Well costs Include the cost of permitting and access
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<br />APPENDIX C_revlsed9-12.Q1.xlslC-3 9/17/01
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