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OPINION OF PROBABLE CONSTRUCTION COSTS - South County Oslo Rd
<br />Water Treatment Plant - Upper Floridan Aquifer Production Well 84
<br />New Well Casing/ New
<br />Equipment
<br />New Well Casing / Existing
<br />Equipment
<br />Item
<br />Description
<br />UOM
<br />Quantity
<br />Unit Rate
<br />Total
<br />Quantity
<br />Unit Rate
<br />Total
<br />1
<br />General
<br />a
<br />2
<br />Well Construction Permit
<br />Site Preparation and Restoration
<br />Ls
<br />$ 5,040
<br />$ 5,040
<br />$ 5,040
<br />$ 5,040
<br />a
<br />b
<br />3
<br />Sediment and Erosion Control
<br />Site Restoration
<br />UFA Well 5-4
<br />is
<br />$ 4,200
<br />$ 4,200
<br />$ 4,200
<br />$ 4,200
<br />LS
<br />$ 16,000
<br />$ 16,000
<br />$ 16,000
<br />$ 16,000
<br />a
<br />Mobilization/Demobilization (Cannot exceed 10% of the total well construction costs)
<br />L5
<br />b
<br />c
<br />d
<br />e
<br />8
<br />h
<br />Drill 12" pilot borehole to 120't
<br />Perform geophysical logging (caliper, gamma and electric)
<br />Ream 32" nominal diameter borehole
<br />FT
<br />120
<br />$ 85
<br />$ 10 200
<br />120
<br />$ 85
<br />$ 10,200
<br />15
<br />$ 3,500
<br />$ 3,500
<br />$ 3,500
<br />$ 3,500
<br />Furnish, install and grout in place 26" OD .375" steel surface casing
<br />Drill 12" pilot borehole (from 120' to 400'±)
<br />FT
<br />120
<br />$ 220
<br />$ 26,400
<br />120
<br />$ 220
<br />$ 26,400
<br />Fr
<br />120
<br />$ 260
<br />$ 31,200
<br />120
<br />$ 260
<br />$ 31,200
<br />Perform geophysical logging (caliper, gamma and electric)
<br />Ream 25" nominal diameter borehole (from 120'-400'±)
<br />Perform geophysical logging (caliper and gamma)
<br />FT
<br />280
<br />$ 85
<br />$ 23,800
<br />280
<br />$ 85
<br />$ 23,800
<br />Ls
<br />$ 3,500
<br />$ 3,500
<br />$ 3,500
<br />$ 3,500
<br />FT
<br />280
<br />$ 150
<br />$ 42,000
<br />280
<br />$ 150
<br />$ 42,000
<br />Furnish, install and grout in place 16 -inch ID .375" wall fiberglass or 17 4 OD SDR 17 1.024" wall PVC final
<br />casing
<br />L5
<br />$ 3,000
<br />$ 3,000
<br />$ 3,000
<br />$ 3,000
<br />FT
<br />400
<br />$ 130
<br />$ 52,000
<br />400
<br />$ 130
<br />$ 52,000
<br />m
<br />n
<br />Drill nominal 15 -Inch borehole (from 400'-700'±)
<br />Perform well development
<br />FT
<br />300
<br />$ 110
<br />$ 33,000
<br />300
<br />$ 110
<br />$ 33,000
<br />Perform static and dynamic geophysical and video logging (full logging suite per Section 02853)
<br />Conduct step drawdown test
<br />HR
<br />12
<br />$ 350
<br />$ 4,200
<br />12
<br />$ 350
<br />$ 4,200
<br />Ls
<br />$ 8,500
<br />$ 8,500
<br />$ 8,500
<br />$ 8,500
<br />Ls
<br />$ 3,000
<br />$ 3,000
<br />$ 3,000
<br />5 3,000
<br />0
<br />pl
<br />Collect Primary and Secondary water samples
<br />Furnish and install 100 HP vertical turbine pump assembly Including flanged column pipe, spider bearings
<br />and discharge head
<br />L5
<br />$ 6,200
<br />$ 6,200
<br />$ 6,200
<br />$ 6,200
<br />LS
<br />$ 155,000
<br />$ 155,000
<br />p2
<br />ql
<br />Remove and reinstall well pump assembly
<br />Furnish and install 10" stainless steel discharge piping and appurtenances (Including expansion joint,
<br />blowoff valve, pressure sustaining valve, flow meter, etc.)
<br />Ls
<br />5 10,000
<br />$ 10,000
<br />L5
<br />$ 40,000
<br />$ 40,000
<br />q2
<br />r1
<br />r2
<br />Remove and 'reinstall wellhead piping, valve and appurtenances
<br />Famish and install 12" PVC discharge piping (as shown, below grade)
<br />Remove and reinstall discharge piping (below grade)
<br />LS
<br />$ 5,000
<br />$ 5,000
<br />Ls
<br />$ 25,000
<br />$ 25,000
<br />Ls
<br />51 Furnish and install well pedestal, housekeeping pad and pipe su
<br />$ 25 000
<br />$ 25,000
<br />s2.2
<br />Remove and reinstall well pipe supports
<br />LS
<br />1
<br />$ 15,000
<br />$ 15,000
<br />t
<br />Furnish and install electrical panel (VFD & CONTROL PLC PANEL)
<br />LS
<br />1
<br />$ 48,000
<br />$ 48,000
<br />Replacement of all pressure gages and sample valves with 316 SS
<br />u
<br />Furnish and Install Fiber Optic Communication
<br />LS
<br />1
<br />5 80,000
<br />$ 80,000
<br />Cla-Val diaphragm replacement and strainer screen replacement
<br />aa Replace level probes and transmitters
<br />v1
<br />Fumish and Install 6' green vinyl coated chain link fence with vinyl privacy slats
<br />LF
<br />120
<br />$ 40
<br />$ 4,800
<br />v2
<br />Remove and reinstall fence and swing gate
<br />Ls
<br />Replace all electrical fittings and flexible conduits when disassembling electrical conduits
<br />1
<br />w
<br />Furnish and install 12' Swing Gate
<br />LS
<br />1
<br />$ 1,500
<br />$ 1,500
<br />x
<br />Complete Setup & Removal for Acidization Including Removal
<br />L5
<br />1
<br />$ 5,000
<br />$ 5,000
<br />1
<br />$ 5,000
<br />$ 5,000
<br />y
<br />Well Acidization
<br />GAL
<br />4,000
<br />$ 4.00
<br />$ 16,000
<br />4000
<br />$ 4
<br />$ 16,000
<br />rom existing 5-4 control pan
<br />Replace flexible elastomenc expansion Joint (Mercer or equal)Pump mechanical mechanical seal replacement
<br />Motor rework Including winding bake, bearing replacement and recoating
<br />Replacement of all pressure gages and sample valves with 316 SS
<br />Cla-Val diaphragm replacement and strainer screen replacement
<br />aa Replace level probes and transmitters
<br />1
<br />$ 20,000
<br />$ 20,000
<br />Painting, including preparation of all ferrous metallic components (no stainless to be painted)
<br />Replace all electrical fittings and flexible conduits when disassembling electrical conduits
<br />Refurbish pump spider bearing/couplings and replace o-ring/gaskets
<br />Replace all pipe gaskets, elastomenc components modified as part of the well rehabilitation, and pipe
<br />____barAwarn In,a, km,...n,Anrs nfrt
<br />LS
<br />4 Allowance
<br />LS 1 $ 80 000 $
<br />80 000
<br />1 $ 5,00015
<br />5 000
<br />a Contractor's provision for equipment standby time
<br />b Contractor's provision for equipment and crew standby time
<br />c Conduct single or straddle packer test
<br />d ontrngency Allowance
<br />Hour
<br />24
<br />$ 80
<br />1,920
<br />24
<br />$ 80 1 $ 1,920
<br />Hour
<br />24
<br />$ 150
<br />$ 3,600
<br />24
<br />$ 150 1 $ 3,600
<br />LS
<br />LS
<br />$ 7,000
<br />$ 7,000
<br />$ 7,000 1 $ 7,000
<br />$ 20,000
<br />$ 20,000
<br />$ 20,000 ($ 20,000
<br />New Well 5-4 with New Equipment
<br />$ 801,560
<br />New Well 5-4, Existing Equipment
<br />$ 483,260
<br />The Engineer has no control over the cost of labor, materials, equipment, or over the Contractors methods of determining prices or over competitive bidding or market conditions. Opinions of probable costs provided herein are based on
<br />the information known to Engineer at this time and represent only the Engineers judgment as a design professional familiar with Bre construction industry. The Engineer cannot and does not guarantee that proposals, bids, or actual
<br />construction costs will not vary from its opinions of probable costs.
<br />12/18/2016 Pagel S-4 Cost Compare.xlsx
<br />P148
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