<br />Total
<br />-
<br />525,000
<br />
<br />55,000
<br />5217,350
<br />530,000
<br />
<br />Unit Cost
<br />525,000,00
<br />
<br />55,000,00
<br />54,50
<br />515,000,00
<br />
<br />it
<br />
<br />LS
<br />SY
<br />EA
<br />
<br />Quanti
<br />I
<br />
<br />1
<br />:!,8,300
<br />2
<br />
<br />I
<br />tion
<br />
<br />ng
<br />
<br />c
<br />
<br />nstru
<br />
<br />o
<br />
<br />DeSIgn and C
<br />
<br />I'ro)ee! COS! Estllnate for
<br />Item and Description
<br />
<br />5263,200
<br />
<br />5558,000
<br />5195,500
<br />
<br />5105,780
<br />530,600
<br />
<br />520,400
<br />5429,660
<br />
<br />5919,030
<br />5t 1,040
<br />55'
<br />55
<br />54
<br />51
<br />
<br />51,700
<br />510,000
<br />5400,000
<br />5168,000
<br />5504,000
<br />52,000
<br />
<br />510.000
<br />575,000
<br />550,000
<br />
<br />510,000,00
<br />575,000,00
<br />550,000,00
<br />538,00
<br />
<br />CY
<br />
<br />CY
<br />CY
<br />
<br />CY
<br />AC
<br />
<br />AC
<br />CY
<br />TN
<br />CY
<br />LF
<br />LF
<br />LF
<br />EA
<br />EA
<br />EA
<br />EA
<br />L5
<br />L5
<br />EA
<br />LS
<br />LS
<br />LS
<br />GAL
<br />
<br />l,400
<br />,040
<br />3,750
<br />4,400
<br />
<br />57,00
<br />
<br />57,50
<br />517,00
<br />
<br />56,00
<br />5900,00
<br />
<br />5600,00
<br />5t8,OO
<br />538,00
<br />548,00
<br />560,00
<br />572,00
<br />5125,00
<br />5600,00
<br />5850,00
<br />51,000,00
<br />580,000,00
<br />5 t 68,000,00
<br />5504,000,00
<br />520,00
<br />
<br />1
<br />1
<br />1
<br />600
<br />
<br />- Mulching (weed free hay) _
<br />- Aggregate Base Course (CL 6) (12" depth)
<br />- Hot Bituminous Pavement (6" depth)
<br />- Riprap (assumes 15' coverage at each drainage
<br />- 24 Inch Diameter RCP
<br />- 36 Inch Diameter RCP
<br />- 48 Inch Diameter RCP
<br />- 24 Inch Reinforced Concrete End Section
<br />- 36 Inch Reinforced Concrete End Section
<br />- 48 Inch Reinforced Concrete End Section
<br />- Double 10' x 6' Concrete Box Culvert (complete
<br />- 42' x 72.5" Bridge at Deer Creek Crossing
<br />- 42' x 200' Bridge at Platte River Crossing
<br />Delineators
<br />i\liscellaneous Signage
<br />
<br />37,600
<br />
<br />!2,630
<br />34
<br />
<br />34
<br />23,870
<br />24,185
<br />230
<br />840
<br />70
<br />350
<br />24
<br />2
<br />10
<br />5
<br />1
<br />
<br />1
<br />100
<br />
<br />andJl1abitat restoration)
<br />
<br />Erosion Control
<br />- -
<br />Environmental Mitigation (wet
<br />Pavement Marking Paint
<br />
<br />12
<br />13
<br />14
<br />t5
<br />t6
<br />17
<br />18
<br />19
<br />20
<br />21
<br />22
<br />23
<br />24
<br />25
<br />26
<br />27
<br />
<br />522,800
<br />54, t 67,650
<br />5833,530
<br />
<br />55,00 \,\80
<br />5400,094
<br />5300,07 t
<br />
<br />S5.701.345
<br />
<br />ESTIMATED PRO.\ECT COST
<br />
<br />TOTAl.
<br />
<br />I - Remove Structure - Deer Creek Box Culverts includi
<br />embankment. headwalls, and guardrails
<br />2 - Remove Pipe - Existing Drainage Culverts (5 assumed)
<br />3 - Remove Asphalt Mat from existing road\\'ay
<br />4 - Remove Existing Bridges at Platte River and southeast
<br />comer of existing reservoir ~
<br />5 - Obliterate Old Roadway (Assumes approx.14,OOO LF@.)
<br />24" depth)
<br />6 - Unclassified Excavation (complete in place)
<br />7 - Rock Fill for soft area stabilization (12" depth over 20% of
<br />roadway length)
<br />8 - Topsoil Removal and Replacement
<br />9 - Seeding (nalive) (assumes 20' on both sides ofoc\\'
<br />roadway and restoration of approx. 11,500 LF of existing
<br />roadway)
<br />10
<br />11
<br />
<br />s esllmate of probable
<br />professional services fees
<br />
<br />typically consist of
<br />Assumptions made
<br />
<br />oWing opinion of probable cost Includes the engineer
<br />construction costs of the proposed roadway plus an allowance for
<br />for design and construction phase services, Construction phase services
<br />survey stakeout, materials testing, and on-site construction observation
<br />evel cost estimate are as follows
<br />
<br />Oplnton of Probable Cost
<br />The foil
<br />
<br />as part of the conceptual
<br />The costs used are based on current
<br />
<br />74,400
<br />11,500
<br />
<br />construction costs from projects bid in the 2003-2004
<br />ttme frame within the Colorado Front Range, The projects used to detemline applicable
<br />average prices are public works roadway projects,
<br />Where quantities and/or unit prices for particular items are not able to be detennined with
<br />reasonable accuracy at this level of design effort, the engineer has used his professional
<br />judgment based to estimate a reasonable cost.
<br />An allowance consisting of a percentage of construction cost has been allocated to allow
<br />for professional design services and construction phase services including materials
<br />testing, construction observation and construction staking, These percentages are based
<br />on the engineers experience and professional judgment, Pre-design studies including
<br />environmental assessments, cost impact studies, hydrological analyses, etc, have not been
<br />ncluded in this estimate
<br />mam
<br />
<br />2
<br />
<br />3
<br />
<br />,
<br />structure
<br />
<br />-
<br />in place)
<br />
<br />ffimor
<br />
<br />her
<br />
<br />o
<br />
<br />mate
<br />
<br />the cost es t
<br />s estimate.
<br />
<br />shown is included in
<br />etc, are not part ofth
<br />
<br />roadwayalignmen
<br />parking lots, buildings,
<br />
<br />Only the
<br />roadways,
<br />
<br />4
<br />
<br />-
<br />Subtotal
<br />Contingency {20%
<br />Total Estimated Construc.lOn Cost
<br />Professional Design Services (8% of construction)
<br />Construction Phase Services (6% of construction)
<br />
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