|
• ICON Engineenng, Inc •
<br />Bull Seep
<br />Alt 3-Relocate Bull Seep Off of McIntosh Property
<br />Engineers Estimate of Probable Cost
<br />Bid
<br />Item
<br />DESCRIPTION
<br />UNIT EST.
<br />DUAN. BID
<br />PRICE TOTAL
<br />PRICE
<br />Notes
<br />Drop Structure at South Platte
<br />1 Mobilization LS 1 E 30,000.00 $30.OD0 (10%Alte
<br />2 Erasion & Sediment Control LS 1 $ 10,000.00 $10,000 Estimated
<br />3 Water Control &Dewatering LS 1 E 20,000.00 $20,000 Significant
<br />4 Seeding (Native) AC 1 E 3,000.00 $3,000
<br />5 Importetl Topsoil CY 50.00 E 15.00 $750
<br />6 Grouted Boulders (aft to 4h) SY 800 00 E 110.00 $88,000
<br />7 Boulders (not grouted) SY 1156 E 80.00 $92,480
<br />8 Type VL Riprap Bedding CY 385 E 45.00 817,325
<br />9 Type VH Riprap Bank Protection CY 400 E 45 00 $18,000
<br />10 Misc. Excavation CY 2500 E 12.00 $30,000
<br />11 Willow Stakes EA 500 E 3.00 $1,500 Estimated
<br />$311,055
<br />Bank Stabilization along Bull Seep Slough, North of Howe Pit
<br />1 Mobilization LS 1 E 30,000.00 $30,000 (10%Alle
<br />2 Excavation 8 Fill along Banks CY 8000 E B.OD $64,000
<br />3 Type L Riprap Bank Protection CY 4556 E 45.00 E205,020 Bank Prole
<br />4 Seeding AC 3 E 3,000.00 $9,D00
<br />5 Willow Slakes EA 1200 E 3 00 $3.600 estimated
<br />$311,620
<br />Drop Structure at Bull Seep Slough
<br />1 Mobilization LS 1 E 10,000.00 $10,000
<br />2 Erosion & Sediment Control LS 1 $ 2,500.00 $2,500
<br />3 Water Control 6 Dewatering LS 1 5 6,000.00 $6,000
<br />4 Seeding (Native) AC 1 $ 3,000.00 E3,000
<br />5 Impartetl Topsoil CY 50.00 E 15.00 $750
<br />6 Grouted Boulders (3tt to Oft) SY 360.00 E 120.00 $43,200
<br />7 Type H Riprap Bank Protection CY 90 E 45.00 E4,050
<br />B Misc. Excavation CY 400 E 12.00 $4,800
<br />9 Willow Stakes EA 100 $ 3.00 $300
<br />874,600
<br />Bull Seep Channel Design (Grass Lined, 200cls Channel, 15•tt bottom, 4:1 SS, $=0.2%, Velr~,
<br />1 Excavation with Fill On-site CY 10000 E 8 00 $80,000
<br />~fl/sec)
<br />2 Riprap or Rubble CY 3200 E 20.00 $64,000
<br />3 Revegetation LS 1 $ 10.000.00 $10,000
<br />$154,000
<br />Relocate Section o/ Howe Pit
<br />1 Importetl Fill CY 36700 E 10.00 $367,000 Assume 4
<br />2 Slurry Wall SF 32500 E 3.00 $97.500 Assume 2
<br />3 Relocate Existing Roadway LS 1 $ 2.000 00 $2.000
<br />8466.500
<br />Sub-Total $1,317,775
<br />Contingency (30 %) $395,333
<br />Total Construction Cast 81,713,108
<br />Spillway ConsWClion, Ea. (430' Long, See Fig. 2.8, Tech. Review Guidelines /or Gravel Mining)
<br />1 Excavation 8 Fill CY 1200 E 12.00 $14,400
<br />2 Concrete Culofls CY 480 $ 350.00 $168,000
<br />3 Type M Riprap CY 1900 $ 45 00 $85,500
<br />4 Type M Riprap Grou[ed SY 1700 E 65.00 $110,500
<br />motive Cost)
<br />Base Flows Expected
<br />mahve Cost)
<br />pion Along Entire Reach
<br />5' by 20', over 1100-h
<br />5' depth over 1300-h
<br />430' Long. 25' Crest, 3' Deep
<br />Assume 20' tall @ 3'1 slope
<br />Assume 12' tall @ 3:1 slope
<br />$378 400 each
<br />
|