g.Opinion_of_Probable_Construction_Cost_-_Boat_Dock_Facility.xls

XLS spreadsheet 52 KB Posted Jul 20, 2016

Attached to: Hells Canyon Boat Launch Design
Solicitation number: AG-04M3-S-16-0087
Issued by: Department of Agriculture Forest Service R6-Pacific Northwest Region

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G. Opinion of Probable Construction Cost - Boat Dock Facility

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Other files

File	Type	Posted
amd001.rtf	RTF text file	Jul 20, 2016
d.Hells_Canyon_Boat_Dock_Facility_Condition_Assessment_Report.pdf	PDF	Jul 20, 2016
a.HellsCanyonBoatLaunchandDockTopographicSurvey.pdf	PDF	Jul 20, 2016
c.Wheel_Stop_Detail.pdf	PDF	Jul 20, 2016
h.Alternative2_basemap.pdf	PDF	Jul 20, 2016
f.Hells_Canyon_Boat_Launch_Condition_Assessment_Report.pdf	PDF	Jul 20, 2016
b.US15-0307A_Trip_Report.pdf	PDF	Jul 20, 2016
e.Hells_Canyon_Boat_Launch_Calculations.pdf	PDF	Jul 20, 2016
HCBL_Final_Prospectus.docx	DOCX document	Jun 30, 2016

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Boat Dock

PROJECT:			BergerABAM Job No.:		PAGE:
	Hells Canyon Boat Launch Assessment				1.0	OF	1
			A15.0253.00
OPERATION:			ESTIMATOR:		DATE:
	Estimate of Probable Construction Cost - Boat Dock Facility
			TAD/BDB		26-May-11
ITEM		UNIT	QUANTITY	UNIT	TOTAL
NO.				COST	COST
					$0
1.0	Mobilization *	LS	1	$ 15,800.00			$ 15,800.00
2.0	Sediment Fence for In-water Work	LS	1	$ 4,000.00			$ 4,000.00
3.0	Clear Rock and Debris	LS	1	$ 2,100.00			$ 2,100.00
4.0	Replace Gravel Bedding	LS	1	$ 2,000.00			$ 2,000.00
5.0	Re-align Steel Frame	LS	1	$ 3,200.00			$ 3,200.00
6.0	Repair and Replace Steel Framing Members	LS	1	$ 9,200.00			$ 9,200.00
7.0	Repair and Replace Access Stairs	LS	1	$ 11,000.00			$ 11,000.00
8.0	New Floating Dcok (Incl. Dock Engineering)	LS	1	$ 73,700.00			$ 73,700.00
9.0	Install Floating Dock	LS	1	$ 22,000.00			$ 22,000.00
10.0	Site Access Premium **	LS	1	$ 12,800.00			$ 12,800.00
11.0	Permitting and Engineering	LS	1	$ 25,000.00			$ 25,000.00
					$0
					$0
					$0
					$0
					$0
					$0
					$0
					$0
	* 15% of total of items 2 through 9				$0
	(varies depending on estimate)				$0
	** 10% of items 2 through 9				$0
	(accounts for remote location of project)				$0
					$0
					$0
	SUB TOTAL				$180,800
	30% Construction Contingency				$54,300
					$0
	TOTAL ESTIMATE ROUNDED				$235,100

Boat Ramp - Alt A

PROJECT:			BergerABAM Job No.:		PAGE:
	Hells Canyon Boat Launch Assessment				1.0	OF	2
			A15.0253.00
OPERATION:			ESTIMATOR:		DATE:
	Estimate of Probable Construction Cost - Boat Ramp - Alternative A
			TAD/BDB		26-May-11
ITEM		UNIT	QUANTITY	UNIT	TOTAL
NO.				COST	COST
1.0	Mobilization *	LS	1	$ 7,100.00			$ 7,100.00
2.0	Sediment Fence for In-water Work	LS	1	$ 4,000.00			$ 4,000.00
3.0	Grout Bag Installation	LS	1	$ 27,800.00			$ 27,800.00
4.0	Install Engineered Riprap	LS	1	$ 15,000.00			$ 15,000.00
5.0	Site Access Premium **	LS	1	$ 4,700.00			$ 4,700.00
6.0	Permitting and Engineering	LS	1	$ 25,000.00			$ 25,000.00
	* 15% of total of items 2 through 4
	(varies depending on estimate)
	** 10% of items 2 through 4
	(accounts for remote location of project)
	SUB TOTAL				$83,600
	30% Construction Contingency				$25,100
	TOTAL ESTIMATE ROUNDED				$108,700

Boat Ramp - Alt B

PROJECT:			BergerABAM Job No.:		PAGE:
	Hells Canyon Boat Launch Assessment				2.0	OF	2
			A15.0253.00
OPERATION:			ESTIMATOR:		DATE:
	Estimate of Probable Construction Cost - Boat Ramp - Alternative B
			TAD/BDB		26-May-11
ITEM		UNIT	QUANTITY	UNIT	TOTAL
NO.				COST	COST
1.0	Mobilization *	LS	1	$ 7,300.00			$ 7,300.00
2.0	Sediment Fence for In-water Work	LS	1	$ 4,000.00			$ 4,000.00
3.0	Remove Panels and Replace Gravel Bedding	LS	1	$ 19,200.00			$ 19,200.00
4.0	Grout Bag Installation	LS	1	$ 10,000.00			$ 10,000.00
5.0	Install Engineered Riprap	LS	1	$ 15,000.00			$ 15,000.00
6.0	Site Access Premium **	LS	1	$ 4,900.00			$ 4,900.00
7.0	Permitting and Engineering	LS	1	$ 25,000.00			$ 25,000.00
	* 15% of total of items 2 through 5
	(varies depending on estimate)
	** 10% of items 2 through 5
	(accounts for remote location of project)
	SUB TOTAL				$85,400
	30% Construction Contingency				$25,700
	TOTAL ESTIMATE ROUNDED				$111,100

Quantities and cost background

Boat Dock (Alt. A and B)		Boat Ramp (Alt. A Only)
Floating Dock:		Grout Bag Installation:
Area = (26' x 31') - (18' x 9' x 2) = 482 sf		Volume (ramp end) = 1.5' deep x 6' Wide x 6' Long = 54 cf
Cost = $153/sf (RSMeans 35 51 13.24 + 30% for Engineering/Geometry)		Volume (ramp end) = 1.5' deep x 2.5' Wide x 12' Long = 45 cf
Lump Sum = $73,700		Cost = $73.50/cf (RSMeans 31 43 13.13)
			Sub Total = $7,300
Repair and Replace Access Stairs:		Diving = 1.5 times the effort of inspection
		Cost = $20,250
Stringers = 2 Stringers x 80' = 160'		Lump Sum = $27,800
Cost = $45/ft (RSMEans 05 12 23.75)
	Sub Total = $7,200	Boat Ramp (Alt. A and B)
Treads = 18 replaced
Cost = $150/ea		Install Rip Rap:
	Sub Total = $2,700
Treads = 52 reatached		Volume = 30' long x 3' wide x 5' deep = 17 cy
Cost = $20/ea		Cost = $300/cy (WSDOT small quantitiy increased for Site Complexity and In-Water)
	Sub Total = $1,040	Lump Sum = $5,100
Lump Sum = $11,000
		Boat Ramp (Alt. B Only)
Repair and Replace Steel Framing Members:
		Replace Gravel Bedding:
Repair members = 8 hrs.		Volume (ramp end) = 1.5' deep x 6' Wide x 6' Long = 3 cy
Cost = $89/hr (RSMeans Crew E-3 Steel Worker)		Volume (ramp end) = 1.5' deep x 2.5' Wide x 12' Long = 3 cy
	Sub Total = $712	Cost = $52/cy (WSDOT State Average x 4 for complexity)
Replace Diagonal Braces = Up to (6) L3x3x5/16 @ 24' ea = 879 lbs		Removing and Resetting Concrete Panels = 24 hrs
Cost = $9.65/lb (RSMeans 05 12 23.40)		Disconnect/reconnect end panel stop (below water) = 10000
	Sub Total = $8,482	Cost = $330/hr (RSMeans Crew E-3 + Crane)
Lump Sum = $9,200		Lump Sum = $19,168
Replace Gravel Bedding:		Engineering (Boat Dock Alt. A/Boat Ramp Alt. A and B):
WSDOT Crushed Surfacing Base Course = 40' x 9' x 0.75' = 10 cy		Project Engineer = 40 hrs
Cost = $200/cy (WSDOT State Average increased for Site Complexity and In-Water)		Cost = $125/hr
Lump Sum = $2,000		Designer = 24 hrs
		Cost = $85/hr
Clear Rock and Debris:		Manager = 16 hrs
		Cost = $165/hr
Excavation = 2' deep x 16' long x 18' wide = 21 cy		Lum Sum = $9,680
Cost = $100/cy (WSDOT State Average Excavation Incl. Haul increased for site Complexity and In-Water)
Lump Sum = $2,100		Engineering (Boat Dock Alt. B Only):
Realigh Steel Frame:		Project Engineer = 80 hrs
Realign = 8 hrs.		Cost = $125/hr
Cost = $89/hr (RSMeans Crew E-3 Steel Worker) x 3 = $267/hr		Designer = 40 hrs
Jack rental	$ 1,000.00	Cost = $85/hr
	Sub Total = $3200	Manager = 24 hrs
		Cost = $165/hr
		Lum Sum = $17,360

File details come from the government source that posted it. Updated Nov 14, 2017.