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<br /> Table VIII-A
<br /> HYANNIS PEAK DAB - ZONED EARTHFILL DAM I
<br /> !
<br /> (Impervious Core)
<br /> COST ESTIMATE
<br /> Subtotal Total
<br /> Unit Per For ,:j
<br />No. Item Quantity Price Item Category !
<br /> Preliminary '1
<br />1. Drilling & Testing L. S. $ $ 85.175 $
<br />2. Aerial Photos & Mapping L.S. 5',250
<br />3. Mobilization L.S. 63,000
<br /> 153,425
<br /> Foundation
<br />4. Clearing & Grubbing 3 Ac 472 1,470
<br />5. Stripping 7100 SY 1. 58 11,235
<br />5a. Excavation 2300 CY 1. 58 3,675
<br />6. Foundation Preparation 400 SY 10,50 4,200
<br />7. Grouting 1550 LF , 10.50 16,275
<br />8. Grout Cap/Cutoff Wall 130 CY 157.5 20,475
<br /> 57,330
<br />
<br />9.
<br />10.
<br />11.
<br />12.
<br />13.
<br />14.
<br />
<br />15.
<br />16.
<br />17.
<br />
<br />18.
<br />19.
<br />20.
<br />
<br />21.
<br />22.
<br />23.
<br />24.
<br />
<br />25.
<br />26.
<br />
<br />Dam
<br />Zone I
<br />Zone II
<br />Chimney Drain & Blanket
<br />Riprap
<br />Bedding for Riprap
<br />Instrumentation
<br />
<br />21000 CY
<br />53000 CY
<br />2700 CY
<br />3600 SY
<br />600 CY
<br />L.S.
<br />
<br />Spillway
<br />Riprap ,
<br />Stabilize D/S of Spillway
<br />Concrete Weir Wall
<br />
<br />2200 SY
<br />L.S.
<br />25 CY
<br />
<br />Outlet Horks
<br />30" Dia. Reinf. Conc. Pipe
<br />Intake Gate & Access.
<br />Outlet Structure
<br />
<br />400 LF
<br />L.S.
<br />L.S.
<br />
<br />Miscellaneous
<br />Diversion
<br />Seeding D/S Face
<br />Access Road
<br />New Ditch
<br />
<br />L,S.
<br />3400 SY
<br />1. 5 mi.
<br />L,S.
<br />
<br />TOTAL
<br />
<br />Contingencies
<br />Engineering & Construction
<br />Management
<br />
<br />10%
<br />8%
<br />
<br />GRAND TOTAL
<br />
<br />3.50
<br />2,63
<br />7.88
<br />15.75
<br />10.50
<br />
<br />10.50
<br />210
<br />
<br />36.75
<br />
<br />1. 05
<br />10,500
<br />
<br />66,150
<br />139,125
<br />21,315
<br />56,700
<br />6,300
<br />10,500
<br />
<br />"
<br />300,090 :,1
<br />.;~
<br />
<br />23,100
<br />5,250
<br />5,250
<br />
<br />33,600
<br />
<br />14,700
<br />26,000
<br />15,750
<br />
<br />,;F,450
<br />
<br />10,500
<br />3,570
<br />15,750
<br />2,100
<br />
<br />31,920
<br />632.815
<br />63,280
<br />53,780
<br />
<br />749,87">
<br />
<br />:',:i
<br />
<br />Note: These construction costs are based on 1981 figures.
<br />At 8% inflation for two years these costs would
<br />increase 116.4%, or $873,000,
<br />
<br />-33-
<br />
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