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ENGINEER'S OPINION OF PROBABLE CONSTRUCTION COST
<br />FOR
<br />THE River Bridge Ranch SUBDIVISION • LIFT STATION & FORCE MAIN @ 1200 LUE'S
<br />October 14, 2020
<br />Contingency LS 1 15% $ 958,659,18
<br />Engineering LS 1 10% $ 639,106.12
<br />TOTAL LIFT STATION IMPROVMENTS $7,968,826.51
<br />This is an estimate only. Actual "Overslzing Cast" will be calculated after bids are awarded and work is completed
<br />based on actual cost per LUE of service,
<br />LJA Emoting, Inc does not rrarnrtt or gt=aranlea this'a"aled cot' as an 'actual coo' andtor if an'actusl Construction Coy' Is ragm*, andlor desired than oonsi vdioo Wt OoWd ha
<br />abudned from nWepdeto sources. This estimate is boing supptod ler the oppreablo mun"Cipa0y, o7°y and no roprowamrone, wamltas, or guarantors are rendered harahy to any other
<br />person or entity sylavrically It,04- ttg, hot not Ilmited to, any mdrigap or landing instiluilon.
<br />PREPARED BY: APPROVED BY;
<br />UA ENGINEERING, INC.
<br />Texas 8aard of ProJessiannr Enptneers Registration 4 F-1386
<br />Resolution Establishing the River Bridge Ranch Public Improvement District Page 12
<br />UNIT
<br />TOTAL
<br />ITr�M NO. DESCRIPTION
<br />UNIT
<br />QUANTITY
<br />PRICE
<br />AMOYNT
<br />Uft Station improvements
<br />1
<br />Mobilization
<br />LS
<br />1
<br />11%
<br />$
<br />441,957.74
<br />2
<br />Insurance & Bond
<br />LS
<br />1
<br />3%
<br />$
<br />120,533.93
<br />3
<br />Preparing Right -of -Way
<br />LS
<br />1
<br />4%
<br />$
<br />160,711.91
<br />4
<br />6' DR13.5 HDPE Force Main #1
<br />LF
<br />22465
<br />$
<br />40.00
<br />$
<br />898,600.00
<br />5
<br />6" DR13,5 HDPE Force Main #2
<br />LF
<br />22465
<br />$
<br />40,00
<br />$
<br />898,600,00
<br />6
<br />Air Release Valve
<br />EA
<br />5
<br />$
<br />2,500,00
<br />$
<br />12,500.00
<br />7
<br />Trench Excavation Safety Protection
<br />LF
<br />44930
<br />$
<br />1100
<br />$
<br />44,530,00
<br />8
<br />Force Ma1n Tle-In
<br />EA
<br />1
<br />S
<br />2,000.00
<br />$
<br />2,000,00
<br />9
<br />Sanitary Sewer Manhole
<br />EA
<br />2
<br />S
<br />4,500,00
<br />$
<br />9,000,00
<br />10
<br />30'Hx10'D Cast -in -Place Wet Well
<br />LS
<br />1
<br />S
<br />300,000.00
<br />$
<br />300,000,00
<br />11
<br />Submersible Pumps
<br />EA
<br />3
<br />$
<br />65,000,00
<br />$
<br />195,000,00
<br />12
<br />Site Pavement
<br />LS
<br />t
<br />S
<br />30,000.00
<br />$
<br />30,000.00
<br />13
<br />Concrete Driveway
<br />LS
<br />1
<br />S
<br />15,000,00
<br />$
<br />15,000,00
<br />14
<br />Structural Slabs
<br />LS
<br />1
<br />S
<br />75,000,00
<br />$
<br />75,000.00
<br />15
<br />Earthwork
<br />LS
<br />1
<br />$
<br />30,000.00
<br />$
<br />30,000.00
<br />16
<br />Fencing & Gates
<br />LS
<br />1
<br />$
<br />20,000,00
<br />$
<br />20,000.00
<br />17
<br />Electrical Service, Control Panels, & SCADA Tower
<br />LS
<br />1
<br />$
<br />500,000.00
<br />$
<br />500,000.00
<br />18
<br />Yard Piping, Wet Well Piping, Valves, & Fittings
<br />LS
<br />1
<br />$
<br />70,000,00
<br />$
<br />70,000.00
<br />19
<br />Water Service
<br />EA
<br />1
<br />$
<br />1,200.00
<br />$
<br />1,200.00
<br />20
<br />Backup Power Generator
<br />EA
<br />1
<br />$
<br />50,000,00
<br />$
<br />50,000,00
<br />21
<br />Temporary Construction Esm't (30')
<br />AC
<br />15.5
<br />S
<br />7,500.E
<br />$
<br />116,250.00
<br />22
<br />Water Easement (20')
<br />AC
<br />10.3
<br />S
<br />15,000.00
<br />$
<br />154,717.63
<br />23
<br />Easement Acquisition
<br />LS
<br />1
<br />S 500,000.00
<br />$
<br />500,000,00
<br />24
<br />Canopy for Control Panels
<br />LS
<br />1
<br />$
<br />25,000,00
<br />$
<br />25,000,00
<br />25
<br />Odor Control Appurtenances
<br />LS
<br />1
<br />$
<br />20,000,00
<br />$
<br />20,000.00
<br />26
<br />Miscellaneous Appurtenances
<br />LS
<br />1
<br />$
<br />50,000.00
<br />$
<br />50,000,00
<br />27
<br />Driveway Crossings
<br />EA
<br />11
<br />$
<br />1,000.00
<br />$
<br />111,000.00
<br />28
<br />Bore & Casing 12" force main
<br />LF
<br />500
<br />$
<br />300.00
<br />$
<br />150,000.00
<br />30
<br />3 -Phase Services
<br />LS
<br />1
<br />$ 500,000.00
<br />$
<br />500,000.00
<br />Gravity Main Improvements
<br />31
<br />8' SDR26 Sewer Main (Trunk Line)
<br />LF
<br />6411
<br />$
<br />40.00
<br />$
<br />256,440.00
<br />32
<br />12" SDR26 Sewer Main (Trunk Line)
<br />LF
<br />6102
<br />$
<br />60,00
<br />$
<br />366,120,00
<br />29
<br />Bore & Casing 24" gravity main
<br />LF
<br />500
<br />$
<br />400.00
<br />$
<br />200,000.00
<br />33
<br />Gravity Manholes
<br />EA
<br />37
<br />S
<br />4f500,00
<br />$
<br />166,500.00
<br />Contingency LS 1 15% $ 958,659,18
<br />Engineering LS 1 10% $ 639,106.12
<br />TOTAL LIFT STATION IMPROVMENTS $7,968,826.51
<br />This is an estimate only. Actual "Overslzing Cast" will be calculated after bids are awarded and work is completed
<br />based on actual cost per LUE of service,
<br />LJA Emoting, Inc does not rrarnrtt or gt=aranlea this'a"aled cot' as an 'actual coo' andtor if an'actusl Construction Coy' Is ragm*, andlor desired than oonsi vdioo Wt OoWd ha
<br />abudned from nWepdeto sources. This estimate is boing supptod ler the oppreablo mun"Cipa0y, o7°y and no roprowamrone, wamltas, or guarantors are rendered harahy to any other
<br />person or entity sylavrically It,04- ttg, hot not Ilmited to, any mdrigap or landing instiluilon.
<br />PREPARED BY: APPROVED BY;
<br />UA ENGINEERING, INC.
<br />Texas 8aard of ProJessiannr Enptneers Registration 4 F-1386
<br />Resolution Establishing the River Bridge Ranch Public Improvement District Page 12
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