BidTabulation_OR FLAP DOT CRGNSA 100(7).pdf

BID TABULATION REPORT

Project No. : OR FLAP DOT CRGNSA 100(7) Project Name: Historic Columbia River Highway State Trail, Mitchell Point Dr. to Ruthton Trailhead

Contractor Responsive? Base Schedule A Central Southern Construction Corp. $15,633,900.00

Cascade Civil Corp $8,195,105.50 Crestline Construction Co. LLC $7,990,242.50 Conway Construction Co $7,694,396.38 Westech Construction, Inc. $7,489,129.76 MJ Hughes Construction $6,999,784.97 Engineer's Estimate $9,171,291.08

Report Generated on 10/22/2026 6:34 PM [Timezone: (UTC-05:00) Eastern Time (US & Canada)]

Generated by : Rebekah Webb

Project No. : OR FLAP DOT

CRGNSA 100(7)

Project Name: Historic Columbia River Highway State Trail, Mitchell Point Dr. to Ruthton Trailhead

Division: Western Federal Lands

Schedule: A Schedule Type: Base Lead Designer:

Solicitation No. : 69056726B000009 Opened at: WFLHD Vancouver, WA

Opened by: Marino Chea

State: OR County: Hood River Federal Land: Columbia River

Gorge National Scenic Area

Bid Open Date and Time: 10/21/2026

Contract Awarded to: Award Date:

Contractor Comment Bid Amount Responsive Central Southern Construction Corp., 119 Sewald Street, Jacksonville, FL, 32204

$15,633,900.00

Cascade Civil Corp, 255 SE Black Butte Blvd., Redmond, OR, 97756

$8,195,105.50

Crestline Construction Co. LLC, 3600 Crates Way #100, The Dalles, OR, 97058

$7,990,242.50

Conway Construction Co, 6620 NW Whitney Rd. Suite 100, Vancouver, WA, 98665

$7,694,396.38

I certify that this Bid Tabulation reflects the offers received for this solicitation

Signed:

Title:

Date:

Report Generated on 10/22/2026 6:34 PM [Timezone: (UTC-05:00) Eastern Time (US & Canada)]

Westech Construction, Inc., 2204 NE 194th Ave, Portland, OR, 97230

$7,489,129.76

MJ Hughes Construction, 11510 NE 87th Ave, Vancouver, WA, 98662

$6,999,784.97

Engineer's Estimate $9,171,291.08

Project No. : OR FLAP DOT CRGNSA 100(7) Project Name: Historic Columbia River Highway State Trail, Mitchell Point Dr. to Ruthton Trailhead

Schedule: A Schedule Type: Base

Line Item Number

Pay Item Number Description Contractor Quantity Unit Unit Price Amount

A0020 15101-0000 MOBILIZATION Central Southern Construction Corp. $1,300,000.00

Westech Construction, Inc. $1,170,769.65

Cascade Civil Corp $815,000.00 Conway Construction Co $760,000.00

MJ Hughes Construction $680,000.00

Crestline Construction Co. LLC $555,000.00

Engineer's Estimate ALL LPSM LPSM $982,638.33

A0040 15201-0000 CONSTRUCTION

SURVEY AND

STAKING

Central Southern Construction Corp. $750,000.00

Cascade Civil Corp $120,000.00 Conway Construction Co $115,000.00

Westech Construction, Inc. $97,763.09

MJ Hughes Construction $95,000.00

Crestline Construction Co. LLC $92,000.00

Engineer's Estimate ALL LPSM LPSM $101,000.00

A0060 15301-0000 CONTRACTOR

QUALITY CONTROL

Central Southern Construction Corp. $950,000.00

Cascade Civil Corp $325,000.00 MJ Hughes Construction $250,000.00

Westech Construction, Inc. $239,963.95

Report Generated on 10/22/2026 6:34 PM [Timezone: (UTC-05:00) Eastern Time (US & Canada)]

A0060 15301-0000 CONTRACTOR

QUALITY CONTROL

Conway Construction Co $225,000.00

Crestline Construction Co. LLC $153,000.00

Engineer's Estimate ALL LPSM LPSM $233,000.00

A0080 15401-0000 CONTRACTOR

TESTING

Central Southern Construction Corp. $650,000.00

MJ Hughes Construction $135,000.00

Cascade Civil Corp $130,000.00 Conway Construction Co $90,000.00

Westech Construction, Inc. $55,547.21

Crestline Construction Co. LLC $51,000.00

Engineer's Estimate ALL LPSM LPSM $78,000.00

A0100 15501-0000 CONSTRUCTION

SCHEDULE

Cascade Civil Corp $55,000.00 Central Southern Construction Corp. $50,000.00

MJ Hughes Construction $20,000.00

Crestline Construction Co. LLC $12,000.00

Conway Construction Co $10,000.00

Westech Construction, Inc. $5,554.72

Engineer's Estimate ALL LPSM LPSM $16,000.00

A0120 15702-6000 SOIL EROSION

CONTROL,

TEMPORARY

STORMWATER

DIVERSION

MJ Hughes Construction $115,000.00

Central Southern Construction Corp. $90,000.00

Crestline Construction Co. LLC $35,000.00

Westech Construction, Inc. $20,932.63

Cascade Civil Corp $10,000.00 Conway Construction Co $2,500.00

Engineer's Estimate ALL LPSM LPSM $42,000.00

A0140 15703-2500 SOIL EROSION

CONTROL,

MULCHING,

HYDRAULIC

METHOD

Central Southern Construction Corp. 5.300 $3,500.00 $18,550.00

Westech Construction, Inc. 5.300 $3,332.83 $17,664.00

MJ Hughes Construction 5.300 $3,280.00 $17,384.00

Report Generated on 10/22/2026 6:34 PM [Timezone: (UTC-05:00) Eastern Time (US & Canada)]

A0140 15703-2500 SOIL EROSION

CONTROL,

MULCHING,

HYDRAULIC

METHOD

Cascade Civil Corp 5.300 $3,000.00 $15,900.00 Crestline Construction Co. LLC 5.300 $2,400.00 $12,720.00

Conway Construction Co 5.300 $2,200.00 $11,660.00

Engineer's Estimate 5.300 ACRE $3,640.00 $19,292.00

A0160 15705-0100 SOIL EROSION

CONTROL, SILT

FENCE

Central Southern Construction Corp. 5,250.000 $12.00 $63,000.00

Crestline Construction Co. LLC 5,250.000 $6.00 $31,500.00

Westech Construction, Inc. 5,250.000 $5.43 $28,507.50

Conway Construction Co 5,250.000 $5.20 $27,300.00

MJ Hughes Construction 5,250.000 $4.60 $24,150.00

Cascade Civil Corp 5,250.000 $4.20 $22,050.00 Engineer's Estimate 5,250.000 LNFT $5.10 $26,775.00

A0180 15705-1400 SOIL EROSION

CONTROL, FIBER

ROLL

Central Southern Construction Corp. 1,950.000 $15.00 $29,250.00

Crestline Construction Co. LLC 1,950.000 $10.00 $19,500.00

Conway Construction Co 1,950.000 $6.00 $11,700.00

MJ Hughes Construction 1,950.000 $5.90 $11,505.00

Westech Construction, Inc. 1,950.000 $5.53 $10,783.50

Cascade Civil Corp 1,950.000 $5.50 $10,725.00 Engineer's Estimate 1,950.000 LNFT $6.10 $11,895.00

A0200 15706-0200 SOIL EROSION

CONTROL, CHECK

DAM (TEMPORARY,

FILTER ROCK)

Central Southern Construction Corp. 55.000 $1,100.00 $60,500.00

Crestline Construction Co. LLC 55.000 $550.00 $30,250.00

Cascade Civil Corp 55.000 $344.00 $18,920.00 Westech Construction, Inc. 55.000 $223.64 $12,300.20

Conway Construction Co 55.000 $210.00 $11,550.00

MJ Hughes Construction 55.000 $16.40 $902.00

Engineer's Estimate 55.000 EACH $431.00 $23,705.00

A0220 15706-1200 SOIL EROSION

CONTROL, INLET

PROTECTION TYPE

B

Central Southern Construction Corp. 4.000 $500.00 $2,000.00

Westech Construction, Inc. 4.000 $420.73 $1,682.92

Report Generated on 10/22/2026 6:34 PM [Timezone: (UTC-05:00) Eastern Time (US & Canada)]

A0220 15706-1200 SOIL EROSION

CONTROL, INLET

PROTECTION TYPE

B

Conway Construction Co 4.000 $200.00 $800.00

Crestline Construction Co. LLC 4.000 $130.00 $520.00

Cascade Civil Corp 4.000 $112.00 $448.00 MJ Hughes Construction 4.000 $100.00 $400.00

Engineer's Estimate 4.000 EACH $204.00 $816.00

A0240 15706-1300 SOIL EROSION

CONTROL, INLET

PROTECTION TYPE

C

Central Southern Construction Corp. 5.000 $500.00 $2,500.00

Westech Construction, Inc. 5.000 $215.11 $1,075.55

Crestline Construction Co. LLC 5.000 $200.00 $1,000.00

MJ Hughes Construction 5.000 $170.00 $850.00

Conway Construction Co 5.000 $110.00 $550.00

Cascade Civil Corp 5.000 $90.00 $450.00 Engineer's Estimate 5.000 EACH $204.00 $1,020.00

A0260 15706-1600 SOIL EROSION

CONTROL,

STABILIZED

CONSTRUCTION

EXIT

Conway Construction Co 6.000 $5,100.00 $30,600.00

Central Southern Construction Corp. 6.000 $5,000.00 $30,000.00

MJ Hughes Construction 6.000 $4,750.00 $28,500.00

Westech Construction, Inc. 6.000 $4,718.56 $28,311.36

Cascade Civil Corp 6.000 $3,200.00 $19,200.00 Crestline Construction Co. LLC 6.000 $1,850.00 $11,100.00

Engineer's Estimate 6.000 EACH $3,060.00 $18,360.00

A0280 20101-0000 CLEARING AND

GRUBBING

Conway Construction Co 1.900 $48,000.00 $91,200.00

Central Southern Construction Corp. 1.900 $45,000.00 $85,500.00

Cascade Civil Corp 1.900 $30,000.00 $57,000.00 Westech Construction, Inc. 1.900 $29,447.82 $55,950.86

MJ Hughes Construction 1.900 $21,300.00 $40,470.00

Crestline Construction Co. LLC 1.900 $19,000.00 $36,100.00

Engineer's Estimate 1.900 ACRE $55,000.00 $104,500.00 A0300 20301-1400 REMOVAL OF INLET Central Southern

Construction Corp. 4.000 $1,500.00 $6,000.00

Report Generated on 10/22/2026 6:34 PM [Timezone: (UTC-05:00) Eastern Time (US & Canada)]

A0300 20301-1400 REMOVAL OF INLET Conway Construction Co 4.000 $1,000.00 $4,000.00

MJ Hughes Construction 4.000 $670.00 $2,680.00

Crestline Construction Co. LLC 4.000 $625.00 $2,500.00

Westech Construction, Inc. 4.000 $555.75 $2,223.00

Cascade Civil Corp 4.000 $425.00 $1,700.00 Engineer's Estimate 4.000 EACH $2,000.00 $8,000.00

A0320 20301-2400 REMOVAL OF SIGN Central Southern Construction Corp. 19.000 $250.00 $4,750.00

Crestline Construction Co. LLC 19.000 $225.00 $4,275.00

Westech Construction, Inc. 19.000 $158.44 $3,010.36

Cascade Civil Corp 19.000 $100.00 $1,900.00 Conway Construction Co 19.000 $100.00 $1,900.00

MJ Hughes Construction 19.000 $82.00 $1,558.00

Engineer's Estimate 19.000 EACH $255.00 $4,845.00 A0340 20302-0200 REMOVAL OF CURB Central Southern

Construction Corp. 1,155.000 $15.00 $17,325.00

Crestline Construction Co. LLC 1,155.000 $13.00 $15,015.00

MJ Hughes Construction 1,155.000 $6.80 $7,854.00

Cascade Civil Corp 1,155.000 $4.00 $4,620.00 Westech Construction, Inc. 1,155.000 $3.43 $3,961.65

Conway Construction Co 1,155.000 $3.00 $3,465.00

Engineer's Estimate 1,155.000 LNFT $11.25 $12,993.75

A0360 20302-0700 REMOVAL OF

FENCE

Central Southern Construction Corp. 1,100.000 $10.00 $11,000.00

Cascade Civil Corp 1,100.000 $5.00 $5,500.00 Crestline Construction Co. LLC 1,100.000 $5.00 $5,500.00

Conway Construction Co 1,100.000 $4.00 $4,400.00

Westech Construction, Inc. 1,100.000 $2.24 $2,464.00

MJ Hughes Construction 1,100.000 $2.10 $2,310.00

Engineer's Estimate 1,100.000 LNFT $5.50 $6,050.00

Report Generated on 10/22/2026 6:34 PM [Timezone: (UTC-05:00) Eastern Time (US & Canada)]

A0380 20302-1200 REMOVAL OF

GUARDRAIL

Central Southern Construction Corp. 930.000 $20.00 $18,600.00

Westech Construction, Inc. 930.000 $10.55 $9,811.50

Cascade Civil Corp 930.000 $9.00 $8,370.00 MJ Hughes Construction 930.000 $6.55 $6,091.50

Conway Construction Co 930.000 $6.00 $5,580.00

Crestline Construction Co. LLC 930.000 $6.00 $5,580.00

Engineer's Estimate 930.000 LNFT $7.00 $6,510.00

A0400 20302-1400 REMOVAL OF

CONCRETE

BARRIER

Central Southern Construction Corp. 220.000 $70.00 $15,400.00

Westech Construction, Inc. 220.000 $56.47 $12,423.40

Conway Construction Co 220.000 $26.25 $5,775.00

Crestline Construction Co. LLC 220.000 $25.00 $5,500.00

Cascade Civil Corp 220.000 $24.00 $5,280.00 MJ Hughes Construction 220.000 $16.05 $3,531.00

Engineer's Estimate 220.000 LNFT $35.00 $7,700.00

A0420 20302-2100 REMOVAL OF PIPE

CULVERT

Central Southern Construction Corp. 120.000 $90.00 $10,800.00

Westech Construction, Inc. 120.000 $83.78 $10,053.60

Crestline Construction Co. LLC 120.000 $25.00 $3,000.00

Cascade Civil Corp 120.000 $21.00 $2,520.00 MJ Hughes Construction 120.000 $16.15 $1,938.00

Conway Construction Co 120.000 $15.00 $1,800.00

Engineer's Estimate 120.000 LNFT $60.00 $7,200.00

A0440 20304-1000 REMOVAL OF

STRUCTURES AND

OBSTRUCTIONS

(EXISTING

WINGWALLS /

HEADWALLS)

Central Southern Construction Corp. $260,000.00

Westech Construction, Inc. $46,397.76

Crestline Construction Co. LLC $37,000.00

Cascade Civil Corp $32,100.00 Conway Construction Co $30,000.00

MJ Hughes Construction $2,530.00

Report Generated on 10/22/2026 6:34 PM [Timezone: (UTC-05:00) Eastern Time (US & Canada)]

A0440 20304-1000 REMOVAL OF

STRUCTURES AND

OBSTRUCTIONS

(EXISTING

WINGWALLS /

HEADWALLS)

Engineer's Estimate ALL LPSM LPSM $5,000.00

A0460 20304-1000 REMOVAL OF

STRUCTURES AND

OBSTRUCTIONS

(NON-CLEAN

MATERIAL)

Cascade Civil Corp $125,000.00 Central Southern Construction Corp. $100,000.00

Crestline Construction Co. LLC $41,000.00

MJ Hughes Construction $29,600.00

Conway Construction Co $10,000.00

Westech Construction, Inc. $7,737.84

Engineer's Estimate ALL LPSM LPSM $61,000.00

A0480 20315-0000 SAWCUTTING

PAVEMENT

Cascade Civil Corp 8,100.000 $10.00 $81,000.00 Central Southern Construction Corp. 8,100.000 $7.00 $56,700.00

Crestline Construction Co. LLC 8,100.000 $6.00 $48,600.00

MJ Hughes Construction 8,100.000 $5.50 $44,550.00

Conway Construction Co 8,100.000 $4.00 $32,400.00

Westech Construction, Inc. 8,100.000 $3.33 $26,973.00

Engineer's Estimate 8,100.000 LNFT $5.00 $40,500.00

A0500 20401-0000 ROADWAY

EXCAVATION

Central Southern Construction Corp. 13,700.000 $90.00 $1,233,000.00

Crestline Construction Co. LLC 13,700.000 $47.00 $643,900.00

Westech Construction, Inc. 13,700.000 $43.27 $592,799.00

Cascade Civil Corp 13,700.000 $36.00 $493,200.00 MJ Hughes Construction 13,700.000 $32.00 $438,400.00

Conway Construction Co 13,700.000 $26.00 $356,200.00

Engineer's Estimate 13,700.000 CUYD $69.00 $945,300.00

A0520 20401-0000 ROADWAY

EXCAVATION (I-84)

Central Southern Construction Corp. 710.000 $175.00 $124,250.00

Cascade Civil Corp 710.000 $100.00 $71,000.00 Conway Construction Co 710.000 $71.00 $50,410.00

Report Generated on 10/22/2026 6:34 PM [Timezone: (UTC-05:00) Eastern Time (US & Canada)]

A0520 20401-0000 ROADWAY

EXCAVATION (I-84)

Westech Construction, Inc. 710.000 $62.74 $44,545.40

MJ Hughes Construction 710.000 $44.10 $31,311.00

Crestline Construction Co. LLC 710.000 $44.00 $31,240.00

Engineer's Estimate 710.000 CUYD $76.00 $53,960.00

A0540 20401-0000 ROADWAY

EXCAVATION

(TPAR)

Central Southern Construction Corp. 990.000 $110.00 $108,900.00

Conway Construction Co 990.000 $71.00 $70,290.00

Westech Construction, Inc. 990.000 $61.11 $60,498.90

Cascade Civil Corp 990.000 $52.00 $51,480.00 Crestline Construction Co. LLC 990.000 $44.00 $43,560.00

MJ Hughes Construction 990.000 $17.60 $17,424.00

Engineer's Estimate 990.000 CUYD $63.00 $62,370.00 A0560 20402-0000 SUBEXCAVATION Central Southern

Construction Corp. 125.000 $300.00 $37,500.00

Westech Construction, Inc. 125.000 $165.86 $20,732.50

Conway Construction Co 125.000 $122.00 $15,250.00

Crestline Construction Co. LLC 125.000 $111.00 $13,875.00

MJ Hughes Construction 125.000 $57.00 $7,125.00

Cascade Civil Corp 125.000 $50.00 $6,250.00 Engineer's Estimate 125.000 CUYD $69.00 $8,625.00

A0580 20466-0000 CONSERVE AND

STOCKPILE TOPSOIL

Cascade Civil Corp 470.000 $70.00 $32,900.00 Central Southern Construction Corp. 470.000 $35.00 $16,450.00

Crestline Construction Co. LLC 470.000 $35.00 $16,450.00

MJ Hughes Construction 470.000 $17.70 $8,319.00

Westech Construction, Inc. 470.000 $16.80 $7,896.00

Conway Construction Co 470.000 $10.00 $4,700.00

Engineer's Estimate 470.000 CUYD $20.00 $9,400.00 A0600 20470-0000 BOULDER Cascade Civil Corp 12.000 $1,875.00 $22,500.00

MJ Hughes Construction 12.000 $1,470.00 $17,640.00

Report Generated on 10/22/2026 6:34 PM [Timezone: (UTC-05:00) Eastern Time (US & Canada)]

A0600 20470-0000 BOULDER Central Southern Construction Corp. 12.000 $900.00 $10,800.00

Conway Construction Co 12.000 $800.00 $9,600.00

Westech Construction, Inc. 12.000 $390.55 $4,686.60

Crestline Construction Co. LLC 12.000 $255.00 $3,060.00

Engineer's Estimate 12.000 EACH $1,000.00 $12,000.00

A0620 20701-2000 SEPARATION

GEOTEXTILE, NON-

WOVEN

Central Southern Construction Corp. 2,100.000 $12.00 $25,200.00

Crestline Construction Co. LLC 2,100.000 $6.00 $12,600.00

Conway Construction Co 2,100.000 $3.25 $6,825.00

MJ Hughes Construction 2,100.000 $2.05 $4,305.00

Westech Construction, Inc. 2,100.000 $1.72 $3,612.00

Cascade Civil Corp 2,100.000 $1.25 $2,625.00 Engineer's Estimate 2,100.000 SQYD $6.00 $12,600.00

A0640 20701-2000 SEPARATION

GEOTEXTILE, NON-

WOVEN

(TEMPORARY)

Central Southern Construction Corp. 2,850.000 $12.00 $34,200.00

Crestline Construction Co. LLC 2,850.000 $6.00 $17,100.00

Conway Construction Co 2,850.000 $3.80 $10,830.00

MJ Hughes Construction 2,850.000 $2.05 $5,842.50

Westech Construction, Inc. 2,850.000 $1.79 $5,101.50

Cascade Civil Corp 2,850.000 $1.25 $3,562.50 Engineer's Estimate 2,850.000 SQYD $6.00 $17,100.00

A0660 20703-1200 GEOTEXTILE

FILTER, CLASS 1,

NON-WOVEN

Central Southern Construction Corp. 40.000 $200.00 $8,000.00

Cascade Civil Corp 40.000 $7.50 $300.00 Crestline Construction Co. LLC 40.000 $6.00 $240.00

Conway Construction Co 40.000 $5.00 $200.00

MJ Hughes Construction 40.000 $4.35 $174.00

Westech Construction, Inc. 40.000 $4.32 $172.80

Engineer's Estimate 40.000 SQYD $10.00 $400.00

Report Generated on 10/22/2026 6:34 PM [Timezone: (UTC-05:00) Eastern Time (US & Canada)]

A0680 20703-2200 GEOTEXTILE

FILTER, CLASS 2,

NON-WOVEN

Central Southern Construction Corp. 175.000 $20.00 $3,500.00

Crestline Construction Co. LLC 175.000 $6.00 $1,050.00

Cascade Civil Corp 175.000 $4.00 $700.00 Conway Construction Co 175.000 $3.60 $630.00

MJ Hughes Construction 175.000 $1.90 $332.50

Westech Construction, Inc. 175.000 $1.75 $306.25

Engineer's Estimate 175.000 SQYD $10.00 $1,750.00 A0700 20802-0000 FOUNDATION FILL Crestline

Construction Co. LLC 230.000 $175.00 $40,250.00

Central Southern Construction Corp. 230.000 $150.00 $34,500.00

Westech Construction, Inc. 230.000 $136.08 $31,298.40

Conway Construction Co 230.000 $107.00 $24,610.00

MJ Hughes Construction 230.000 $94.00 $21,620.00

Cascade Civil Corp 230.000 $85.00 $19,550.00 Engineer's Estimate 230.000 CUYD $250.00 $57,500.00

A0720 25101-0100 PLACED RIPRAP,

CLASS 1

Central Southern Construction Corp. 13.000 $400.00 $5,200.00

MJ Hughes Construction 13.000 $240.00 $3,120.00

Westech Construction, Inc. 13.000 $228.71 $2,973.23

Conway Construction Co 13.000 $200.00 $2,600.00

Crestline Construction Co. LLC 13.000 $187.00 $2,431.00

Cascade Civil Corp 13.000 $156.00 $2,028.00 Engineer's Estimate 13.000 CUYD $250.00 $3,250.00

A0740 25105-0200 KEYED RIPRAP,

CLASS 2

Central Southern Construction Corp. 75.000 $350.00 $26,250.00

Westech Construction, Inc. 75.000 $215.23 $16,142.25

Conway Construction Co 75.000 $200.00 $15,000.00

MJ Hughes Construction 75.000 $200.00 $15,000.00

Crestline Construction Co. LLC 75.000 $187.00 $14,025.00

Cascade Civil Corp 75.000 $161.00 $12,075.00

Report Generated on 10/22/2026 6:34 PM [Timezone: (UTC-05:00) Eastern Time (US & Canada)]

A0740 25105-0200 KEYED RIPRAP,

CLASS 2 Engineer's Estimate 75.000 CUYD $280.00 $21,000.00

A0760 30201-2000 ROADWAY

AGGREGATE,

METHOD 2

Westech Construction, Inc. 965.000 $130.86 $126,279.90

Central Southern Construction Corp. 965.000 $125.00 $120,625.00

Crestline Construction Co. LLC 965.000 $118.00 $113,870.00

Conway Construction Co 965.000 $103.00 $99,395.00

MJ Hughes Construction 965.000 $87.00 $83,955.00

Cascade Civil Corp 965.000 $70.00 $67,550.00 Engineer's Estimate 965.000 CUYD $130.00 $125,450.00

A0780 30201-2000 ROADWAY

AGGREGATE,

METHOD 2 (I-84)

Central Southern Construction Corp. 950.000 $135.00 $128,250.00

Westech Construction, Inc. 950.000 $127.27 $120,906.50

Crestline Construction Co. LLC 950.000 $118.00 $112,100.00

Cascade Civil Corp 950.000 $90.00 $85,500.00 Conway Construction Co 950.000 $77.00 $73,150.00

MJ Hughes Construction 950.000 $72.00 $68,400.00

Engineer's Estimate 950.000 CUYD $130.00 $123,500.00

A0800 30201-2000 ROADWAY

AGGREGATE,

METHOD 2

(TEMPORARY)

Conway Construction Co 630.000 $200.00 $126,000.00

Crestline Construction Co. LLC 630.000 $155.00 $97,650.00

Westech Construction, Inc. 630.000 $154.77 $97,505.10

Central Southern Construction Corp. 630.000 $120.00 $75,600.00

MJ Hughes Construction 630.000 $100.00 $63,000.00

Cascade Civil Corp 630.000 $65.00 $40,950.00 Engineer's Estimate 630.000 CUYD $163.00 $102,690.00

A0820 40301-0100 ASPHALT

CONCRETE

PAVEMENT, TYPE 1

(I-84 TEMPORARY)

Central Southern Construction Corp. 485.000 $250.00 $121,250.00

Westech Construction, Inc. 485.000 $224.98 $109,115.30

Conway Construction Co 485.000 $194.00 $94,090.00

Crestline Construction Co. LLC 485.000 $185.00 $89,725.00

Report Generated on 10/22/2026 6:34 PM [Timezone: (UTC-05:00) Eastern Time (US & Canada)]

A0820 40301-0100 ASPHALT

CONCRETE

PAVEMENT, TYPE 1

(I-84 TEMPORARY)

MJ Hughes Construction 485.000 $172.00 $83,420.00

Cascade Civil Corp 485.000 $171.00 $82,935.00 Engineer's Estimate 485.000 TON $243.00 $117,855.00

A0840 40301-0100 ASPHALT

CONCRETE

PAVEMENT, TYPE 1

(I-84)

Central Southern Construction Corp. 800.000 $250.00 $200,000.00

Westech Construction, Inc. 800.000 $204.41 $163,528.00

Crestline Construction Co. LLC 800.000 $195.00 $156,000.00

Conway Construction Co 800.000 $193.00 $154,400.00

MJ Hughes Construction 800.000 $185.00 $148,000.00

Cascade Civil Corp 800.000 $184.00 $147,200.00 Engineer's Estimate 800.000 TON $200.00 $160,000.00

A0860 40301-0100 ASPHALT

CONCRETE

PAVEMENT, TYPE 1

(TPAR)

Central Southern Construction Corp. 160.000 $250.00 $40,000.00

Westech Construction, Inc. 160.000 $240.26 $38,441.60

Conway Construction Co 160.000 $209.00 $33,440.00

Crestline Construction Co. LLC 160.000 $202.00 $32,320.00

MJ Hughes Construction 160.000 $178.00 $28,480.00

Cascade Civil Corp 160.000 $177.00 $28,320.00 Engineer's Estimate 160.000 TON $270.00 $43,200.00

A0880 40301-0100 ASPHALT

CONCRETE

PAVEMENT, TYPE 1

(TRAIL AND MPD)

Central Southern Construction Corp. 900.000 $250.00 $225,000.00

Westech Construction, Inc. 900.000 $199.97 $179,973.00

Crestline Construction Co. LLC 900.000 $195.00 $175,500.00

Conway Construction Co 900.000 $189.00 $170,100.00

MJ Hughes Construction 900.000 $181.00 $162,900.00

Cascade Civil Corp 900.000 $180.00 $162,000.00 Engineer's Estimate 900.000 TON $150.00 $135,000.00

A0900 40301-0200 ASPHALT

CONCRETE

PAVEMENT, TYPE 2

(RUMBLE STRIPS)

Westech Construction, Inc. 85.000 $275.51 $23,418.35

Crestline Construction Co. LLC 85.000 $265.00 $22,525.00

Conway Construction Co 85.000 $260.00 $22,100.00

Report Generated on 10/22/2026 6:34 PM [Timezone: (UTC-05:00) Eastern Time (US & Canada)]

A0900 40301-0200 ASPHALT

CONCRETE

PAVEMENT, TYPE 2

(RUMBLE STRIPS)

Central Southern Construction Corp. 85.000 $250.00 $21,250.00

MJ Hughes Construction 85.000 $250.00 $21,250.00

Cascade Civil Corp 85.000 $248.00 $21,080.00 Engineer's Estimate 85.000 TON $415.00 $35,275.00

A0920 40602-0000 FOG SEAL (MICRO

COAT)

Central Southern Construction Corp. 33,500.000 $5.00 $167,500.00

MJ Hughes Construction 33,500.000 $0.55 $18,425.00

Westech Construction, Inc. 33,500.000 $0.54 $18,090.00

Conway Construction Co 33,500.000 $0.52 $17,420.00

Cascade Civil Corp 33,500.000 $0.50 $16,750.00 Crestline Construction Co. LLC 33,500.000 $0.50 $16,750.00

Engineer's Estimate 33,500.000 SQYD $9.00 $301,500.00 A0940 41201-0000 TACK COAT Central Southern

Construction Corp. 1.700 $1,400.00 $2,380.00

Crestline Construction Co. LLC 1.700 $100.00 $170.00

Westech Construction, Inc. 1.700 $1.11 $1.89

MJ Hughes Construction 1.700 $1.10 $1.87

Cascade Civil Corp 1.700 $1.00 $1.70 Conway Construction Co 1.700 $1.00 $1.70

Engineer's Estimate 1.700 TON $800.00 $1,360.00

A0960 41201-0000 TACK COAT

(TEMPORARY)

Central Southern Construction Corp. 1.000 $1,400.00 $1,400.00

Crestline Construction Co. LLC 1.000 $100.00 $100.00

Westech Construction, Inc. 1.000 $1.11 $1.11

Cascade Civil Corp 1.000 $1.10 $1.10 MJ Hughes Construction 1.000 $1.10 $1.10

Conway Construction Co 1.000 $1.00 $1.00

Engineer's Estimate 1.000 TON $800.00 $800.00

A0980 41301-0600 ASPHALT

PAVEMENT

MILLING, 2-INCH

DEPTH (RUMBLE

STRIPS)

Central Southern Construction Corp. 700.000 $28.00 $19,600.00

Crestline Construction Co. LLC 700.000 $26.00 $18,200.00

Report Generated on 10/22/2026 6:34 PM [Timezone: (UTC-05:00) Eastern Time (US & Canada)]

A0980 41301-0600 ASPHALT

PAVEMENT

MILLING, 2-INCH

DEPTH (RUMBLE

STRIPS)

Conway Construction Co 700.000 $25.00 $17,500.00

MJ Hughes Construction 700.000 $24.75 $17,325.00

Westech Construction, Inc. 700.000 $20.41 $14,287.00

Cascade Civil Corp 700.000 $14.50 $10,150.00 Engineer's Estimate 700.000 SQYD $20.00 $14,000.00

A1000 41301-0800 ASPHALT

PAVEMENT

MILLING, 3-INCH

DEPTH

Central Southern Construction Corp. 1,500.000 $35.00 $52,500.00

Westech Construction, Inc. 1,500.000 $13.96 $20,940.00

Conway Construction Co 1,500.000 $9.00 $13,500.00

Crestline Construction Co. LLC 1,500.000 $9.00 $13,500.00

MJ Hughes Construction 1,500.000 $8.80 $13,200.00

Cascade Civil Corp 1,500.000 $8.75 $13,125.00 Engineer's Estimate 1,500.000 SQYD $11.00 $16,500.00

A1020 41301-1300 ASPHALT

PAVEMENT

MILLING, 6-INCH

DEPTH

Central Southern Construction Corp. 500.000 $62.00 $31,000.00

Conway Construction Co 500.000 $34.00 $17,000.00

Crestline Construction Co. LLC 500.000 $34.00 $17,000.00

MJ Hughes Construction 500.000 $33.05 $16,525.00

Westech Construction, Inc. 500.000 $32.95 $16,475.00

Cascade Civil Corp 500.000 $23.00 $11,500.00 Engineer's Estimate 500.000 SQYD $25.00 $12,500.00

A1040 55201-0200 STRUCTURAL

CONCRETE, CLASS

A (AE) (EXISTING

WINGWALL AND

HEADWALL

EXTENSION)

Cascade Civil Corp 4.000 $10,200.00 $40,800.00 Conway Construction Co 4.000 $8,500.00 $34,000.00

Crestline Construction Co. LLC 4.000 $6,950.00 $27,800.00

Westech Construction, Inc. 4.000 $4,443.78 $17,775.12

Central Southern Construction Corp. 4.000 $4,200.00 $16,800.00

MJ Hughes Construction 4.000 $1,940.00 $7,760.00

Engineer's Estimate 4.000 CUYD $5,000.00 $20,000.00

Report Generated on 10/22/2026 6:34 PM [Timezone: (UTC-05:00) Eastern Time (US & Canada)]

A1060 56202-0000 TEMPORARY

SUPPORT

STRUCTURE (GRS

BACKFILL WALL)

Central Southern Construction Corp. $475,000.00

Crestline Construction Co. LLC $147,200.00

Cascade Civil Corp $125,000.00 Conway Construction Co $75,000.00

Westech Construction, Inc. $70,427.83

MJ Hughes Construction $64,600.00

Engineer's Estimate ALL LPSM LPSM $32,550.00

A1080 56202-0000 TEMPORARY

SUPPORT

STRUCTURE (I-84

UNDERCROSSING

EXCAVATION

SHORING)

Central Southern Construction Corp. $675,000.00

Crestline Construction Co. LLC $555,000.00

Cascade Civil Corp $500,000.00 MJ Hughes Construction $455,000.00

Conway Construction Co $450,000.00

Westech Construction, Inc. $394,385.19

Engineer's Estimate ALL LPSM LPSM $484,000.00

A1100 56202-0000 TEMPORARY

SUPPORT

STRUCTURE

(SHOULDER

WIDENING)

Central Southern Construction Corp. $325,000.00

Cascade Civil Corp $215,000.00 MJ Hughes Construction $159,200.00

Crestline Construction Co. LLC $132,000.00

Conway Construction Co $120,000.00

Westech Construction, Inc. $87,421.24

Engineer's Estimate ALL LPSM LPSM $154,200.00

A1160 56302-1000 COATING,

CONCRETE

STRUCTURE (ANTI-

GRAFFITI COATING)

Central Southern Construction Corp. 4,000.000 $12.00 $48,000.00

Cascade Civil Corp 4,000.000 $10.00 $40,000.00 Westech Construction, Inc. 4,000.000 $6.67 $26,680.00

MJ Hughes Construction 4,000.000 $2.75 $11,000.00

Crestline Construction Co. LLC 4,000.000 $1.00 $4,000.00

Conway Construction Co 4,000.000 $0.50 $2,000.00

Report Generated on 10/22/2026 6:34 PM [Timezone: (UTC-05:00) Eastern Time (US & Canada)]

A1160 56302-1000 COATING,

CONCRETE

STRUCTURE (ANTI-

GRAFFITI COATING)

Engineer's Estimate 4,000.000 SQFT $9.00 $36,000.00

A1180 56302-1000 COATING,

CONCRETE

STRUCTURE

(CEMENTITIOUS

COATING)

Cascade Civil Corp 140.000 $100.00 $14,000.00 Central Southern Construction Corp. 140.000 $100.00 $14,000.00

Westech Construction, Inc. 140.000 $38.88 $5,443.20

Conway Construction Co 140.000 $26.00 $3,640.00

Crestline Construction Co. LLC 140.000 $25.00 $3,500.00

MJ Hughes Construction 140.000 $7.05 $987.00

Engineer's Estimate 140.000 SQFT $140.00 $19,600.00

A1200 57801-0000 PRECAST

STRUCTURAL

CONCRETE

(PILASTERS)

MJ Hughes Construction 2.000 $16,600.00 $33,200.00

Central Southern Construction Corp. 2.000 $16,000.00 $32,000.00

Cascade Civil Corp 2.000 $10,000.00 $20,000.00 Crestline Construction Co. LLC 2.000 $10,000.00 $20,000.00

Westech Construction, Inc. 2.000 $4,223.01 $8,446.02

Conway Construction Co 2.000 $750.00 $1,500.00

Engineer's Estimate 2.000 CUYD $9,000.00 $18,000.00

A1220 60201-0200 6-INCH PIPE

CULVERT

Cascade Civil Corp 26.000 $205.00 $5,330.00 Central Southern Construction Corp. 26.000 $185.00 $4,810.00

Westech Construction, Inc. 26.000 $113.20 $2,943.20

Crestline Construction Co. LLC 26.000 $85.00 $2,210.00

MJ Hughes Construction 26.000 $82.00 $2,132.00

Conway Construction Co 26.000 $72.00 $1,872.00

Engineer's Estimate 26.000 LNFT $180.00 $4,680.00

A1240 60201-0400 12-INCH PIPE

CULVERT

Central Southern Construction Corp. 180.000 $225.00 $40,500.00

Conway Construction Co 180.000 $180.00 $32,400.00

Crestline Construction Co. LLC 180.000 $161.00 $28,980.00

Westech Construction, Inc. 180.000 $101.53 $18,275.40

Report Generated on 10/22/2026 6:34 PM [Timezone: (UTC-05:00) Eastern Time (US & Canada)]

A1240 60201-0400 12-INCH PIPE

CULVERT

Cascade Civil Corp 180.000 $90.00 $16,200.00 MJ Hughes Construction 180.000 $90.00 $16,200.00

Engineer's Estimate 180.000 LNFT $210.00 $37,800.00

A1260 60201-0600 18-INCH PIPE

CULVERT

Central Southern Construction Corp. 100.000 $275.00 $27,500.00

Conway Construction Co 100.000 $230.00 $23,000.00

Crestline Construction Co. LLC 100.000 $181.00 $18,100.00

Westech Construction, Inc. 100.000 $154.01 $15,401.00

Cascade Civil Corp 100.000 $135.00 $13,500.00 MJ Hughes Construction 100.000 $110.00 $11,000.00

Engineer's Estimate 100.000 LNFT $230.00 $23,000.00

A1280 60203-0400 12-INCH SLOTTED

DRAIN PIPE

Central Southern Construction Corp. 430.000 $165.00 $70,950.00

Crestline Construction Co. LLC 430.000 $103.00 $44,290.00

Cascade Civil Corp 430.000 $35.00 $15,050.00 Conway Construction Co 430.000 $22.00 $9,460.00

Westech Construction, Inc. 430.000 $21.76 $9,356.80

MJ Hughes Construction 430.000 $17.15 $7,374.50

Engineer's Estimate 430.000 LNFT $75.00 $32,250.00

A1300 60210-0400 END SECTION FOR

12-INCH PIPE

CULVERT

Central Southern Construction Corp. 1.000 $1,900.00 $1,900.00

Westech Construction, Inc. 1.000 $1,157.46 $1,157.46

Conway Construction Co 1.000 $520.00 $520.00

MJ Hughes Construction 1.000 $510.00 $510.00

Crestline Construction Co. LLC 1.000 $475.00 $475.00

Cascade Civil Corp 1.000 $250.00 $250.00 Engineer's Estimate 1.000 EACH $1,000.00 $1,000.00

A1320 60210-0600 END SECTION FOR

18-INCH PIPE

CULVERT

Central Southern Construction Corp. 1.000 $2,400.00 $2,400.00

Westech Construction, Inc. 1.000 $1,294.14 $1,294.14

MJ Hughes Construction 1.000 $530.00 $530.00

Report Generated on 10/22/2026 6:34 PM [Timezone: (UTC-05:00) Eastern Time (US & Canada)]

A1320 60210-0600 END SECTION FOR

18-INCH PIPE

CULVERT

Conway Construction Co 1.000 $520.00 $520.00

Crestline Construction Co. LLC 1.000 $475.00 $475.00

Cascade Civil Corp 1.000 $400.00 $400.00 Engineer's Estimate 1.000 EACH $1,200.00 $1,200.00

A1340 60216-0000 LARGE PRECAST

CONCRETE ARCH

CULVERT

Central Southern Construction Corp. 101.000 $19,500.00 $1,969,500.00

Cascade Civil Corp 101.000 $19,200.00 $1,939,200.00 Conway Construction Co 101.000 $16,488.06 $1,665,294.06

MJ Hughes Construction 101.000 $13,500.00 $1,363,500.00

Crestline Construction Co. LLC 101.000 $13,000.00 $1,313,000.00

Westech Construction, Inc. 101.000 $10,074.00 $1,017,474.00

Engineer's Estimate 101.000 LNFT $13,100.00 $1,323,100.00 A1360 60401-0000 MANHOLE Central Southern

Construction Corp. 3.000 $11,000.00 $33,000.00

Cascade Civil Corp 3.000 $10,500.00 $31,500.00 Crestline Construction Co. LLC 3.000 $8,600.00 $25,800.00

MJ Hughes Construction 3.000 $6,830.00 $20,490.00

Conway Construction Co 3.000 $6,500.00 $19,500.00

Westech Construction, Inc. 3.000 $6,438.21 $19,314.63

Engineer's Estimate 3.000 EACH $8,000.00 $24,000.00 A1380 60403-0000 INLET (DITCH) Cascade Civil Corp 2.000 $5,500.00 $11,000.00

Conway Construction Co 2.000 $4,800.00 $9,600.00

Central Southern Construction Corp. 2.000 $4,500.00 $9,000.00

Crestline Construction Co. LLC 2.000 $3,700.00 $7,400.00

Westech Construction, Inc. 2.000 $2,699.04 $5,398.08

MJ Hughes Construction 2.000 $1,280.00 $2,560.00

Engineer's Estimate 2.000 EACH $4,000.00 $8,000.00

A1400 60403-0000 INLET (ODOT TYPE

G-2) Central Southern Construction Corp. 3.000 $6,500.00 $19,500.00

Conway Construction Co 3.000 $4,400.00 $13,200.00

Cascade Civil Corp 3.000 $3,900.00 $11,700.00

Report Generated on 10/22/2026 6:34 PM [Timezone: (UTC-05:00) Eastern Time (US & Canada)]

A1400 60403-0000 INLET (ODOT TYPE

G-2)

Crestline Construction Co. LLC 3.000 $3,550.00 $10,650.00

Westech Construction, Inc. 3.000 $2,598.86 $7,796.58

MJ Hughes Construction 3.000 $2,130.00 $6,390.00

Engineer's Estimate 3.000 EACH $6,000.00 $18,000.00 A1420 60403-0000 INLET (PVC) Central Southern

Construction Corp. 4.000 $3,600.00 $14,400.00

MJ Hughes Construction 4.000 $3,480.00 $13,920.00

Westech Construction, Inc. 4.000 $2,784.94 $11,139.76

Crestline Construction Co. LLC 4.000 $2,600.00 $10,400.00

Conway Construction Co 4.000 $1,500.00 $6,000.00

Cascade Civil Corp 4.000 $1,050.00 $4,200.00 Engineer's Estimate 4.000 EACH $2,500.00 $10,000.00

A1440 60501-0000 STANDARD

UNDERDRAIN

SYSTEM

Central Southern Construction Corp. 630.000 $105.00 $66,150.00

Crestline Construction Co. LLC 630.000 $58.00 $36,540.00

Conway Construction Co 630.000 $48.00 $30,240.00

Westech Construction, Inc. 630.000 $32.27 $20,330.10

Cascade Civil Corp 630.000 $30.00 $18,900.00 MJ Hughes Construction 630.000 $26.50 $16,695.00

Engineer's Estimate 630.000 LNFT $60.00 $37,800.00

A1460 60515-0400 UNDERDRAIN

CLEANOUT, 6-INCH

Central Southern Construction Corp. 3.000 $2,200.00 $6,600.00

Cascade Civil Corp 3.000 $1,800.00 $5,400.00 Westech Construction, Inc. 3.000 $894.21 $2,682.63

Conway Construction Co 3.000 $850.00 $2,550.00

MJ Hughes Construction 3.000 $800.00 $2,400.00

Crestline Construction Co. LLC 3.000 $650.00 $1,950.00

Engineer's Estimate 3.000 EACH $2,000.00 $6,000.00

A1480 60901-0200 CURB, CONCRETE,

4-INCH DEPTH

Central Southern Construction Corp. 295.000 $75.00 $22,125.00

MJ Hughes Construction 295.000 $35.55 $10,487.25

Report Generated on 10/22/2026 6:34 PM [Timezone: (UTC-05:00) Eastern Time (US & Canada)]

A1480 60901-0200 CURB, CONCRETE,

4-INCH DEPTH

Crestline Construction Co. LLC 295.000 $35.00 $10,325.00

Westech Construction, Inc. 295.000 $24.44 $7,209.80

Conway Construction Co 295.000 $23.00 $6,785.00

Cascade Civil Corp 295.000 $15.00 $4,425.00 Engineer's Estimate 295.000 LNFT $35.00 $10,325.00

A1500 60901-1500 CURB, CONCRETE,

16-INCH DEPTH

Central Southern Construction Corp. 65.000 $185.00 $12,025.00

MJ Hughes Construction 65.000 $59.00 $3,835.00

Westech Construction, Inc. 65.000 $49.26 $3,201.90

Crestline Construction Co. LLC 65.000 $48.00 $3,120.00

Conway Construction Co 65.000 $46.00 $2,990.00

Cascade Civil Corp 65.000 $40.00 $2,600.00 Engineer's Estimate 65.000 LNFT $70.00 $4,550.00

A1520 61009-0000 DETECTABLE

WARNING PANELS

(WHITE)

Crestline Construction Co. LLC 6.000 $6,200.00 $37,200.00

Central Southern Construction Corp. 6.000 $900.00 $5,400.00

Westech Construction, Inc. 6.000 $666.57 $3,999.42

Conway Construction Co 6.000 $630.00 $3,780.00

Cascade Civil Corp 6.000 $300.00 $1,800.00 MJ Hughes Construction 6.000 $150.00 $900.00

Engineer's Estimate 6.000 SQYD $530.00 $3,180.00

A1540 61701-4700 GUARDRAIL

SYSTEM MGS, TYPE

2, CLASS B, WOOD

POSTS (ODOT TYPE

2A)

Central Southern Construction Corp. 1,930.000 $112.00 $216,160.00

MJ Hughes Construction 1,930.000 $55.00 $106,150.00

Conway Construction Co 1,930.000 $52.50 $101,325.00

Crestline Construction Co. LLC 1,930.000 $52.00 $100,360.00

Westech Construction, Inc. 1,930.000 $51.83 $100,031.90

Cascade Civil Corp 1,930.000 $32.00 $61,760.00 Engineer's Estimate 1,930.000 LNFT $67.00 $129,310.00

Report Generated on 10/22/2026 6:34 PM [Timezone: (UTC-05:00) Eastern Time (US & Canada)]

A1560 61701-4700 GUARDRAIL

SYSTEM MGS, TYPE

2, CLASS B, WOOD

POSTS (ODOT TYPE

3)

Central Southern Construction Corp. 50.000 $200.00 $10,000.00

Westech Construction, Inc. 50.000 $146.64 $7,332.00

MJ Hughes Construction 50.000 $120.00 $6,000.00

Conway Construction Co 50.000 $115.50 $5,775.00

Crestline Construction Co. LLC 50.000 $112.00 $5,600.00

Cascade Civil Corp 50.000 $61.00 $3,050.00 Engineer's Estimate 50.000 LNFT $120.00 $6,000.00

A1580 61702-1500 TERMINAL SYSTEM,

TYPE MGS

TANGENT (ODOT

TEST LEVEL 2 NON-

FLARED ENERGY

ABSORBING

TERMINAL)

Central Southern Construction Corp. 1.000 $10,000.00 $10,000.00

Westech Construction, Inc. 1.000 $5,876.89 $5,876.89

MJ Hughes Construction 1.000 $4,810.00 $4,810.00

Conway Construction Co 1.000 $4,600.00 $4,600.00

Crestline Construction Co. LLC 1.000 $4,500.00 $4,500.00

Cascade Civil Corp 1.000 $3,825.00 $3,825.00 Engineer's Estimate 1.000 EACH $7,000.00 $7,000.00

A1600 61702-1500 TERMINAL SYSTEM,

TYPE MGS

TANGENT (ODOT

TEST LEVEL 3 NON-

FLARED ENERGY

ABSORBING

TERMINAL)

Central Southern Construction Corp. 1.000 $10,000.00 $10,000.00

Westech Construction, Inc. 1.000 $7,326.68 $7,326.68

MJ Hughes Construction 1.000 $5,140.00 $5,140.00

Conway Construction Co 1.000 $4,900.00 $4,900.00

Crestline Construction Co. LLC 1.000 $4,800.00 $4,800.00

Cascade Civil Corp 1.000 $4,125.00 $4,125.00 Engineer's Estimate 1.000 EACH $7,000.00 $7,000.00

A1620 61702-1600 TERMINAL SYSTEM,

TYPE MGS FLARED

(ODOT FLARED

ENERGY

ABSORBING

TERMINAL)

Central Southern Construction Corp. 1.000 $10,000.00 $10,000.00

Westech Construction, Inc. 1.000 $7,198.92 $7,198.92

MJ Hughes Construction 1.000 $5,250.00 $5,250.00

Conway Construction Co 1.000 $5,000.00 $5,000.00

Crestline Construction Co. LLC 1.000 $4,900.00 $4,900.00

Cascade Civil Corp 1.000 $4,125.00 $4,125.00

Report Generated on 10/22/2026 6:34 PM [Timezone: (UTC-05:00) Eastern Time (US & Canada)]

A1620 61702-1600 TERMINAL SYSTEM,

TYPE MGS FLARED

(ODOT FLARED

ENERGY

ABSORBING

TERMINAL)

Engineer's Estimate 1.000 EACH $5,500.00 $5,500.00

A1640 61703-0000 TERMINAL END

(ODOT TYPE 1

ANCHOR & TYPE C

END PIECE)

Central Southern Construction Corp. 4.000 $3,300.00 $13,200.00

Westech Construction, Inc. 4.000 $2,777.36 $11,109.44

MJ Hughes Construction 4.000 $2,020.00 $8,080.00

Conway Construction Co 4.000 $2,000.00 $8,000.00

Crestline Construction Co. LLC 4.000 $1,900.00 $7,600.00

Cascade Civil Corp 4.000 $1,235.00 $4,940.00 Engineer's Estimate 4.000 EACH $3,000.00 $12,000.00

A1660 61707-0000 STRUCTURE

TRANSITION

RAILING

Central Southern Construction Corp. 82.400 $425.00 $35,020.00

MJ Hughes Construction 82.400 $260.00 $21,424.00

Conway Construction Co 82.400 $250.00 $20,600.00

Westech Construction, Inc. 82.400 $244.41 $20,139.38

Crestline Construction Co. LLC 82.400 $240.00 $19,776.00

Cascade Civil Corp 82.400 $218.00 $17,963.20 Engineer's Estimate 82.400 LNFT $250.00 $20,600.00

A1680 61801-0000 CONCRETE

BARRIER

Central Southern Construction Corp. 176.000 $700.00 $123,200.00

MJ Hughes Construction 176.000 $210.00 $36,960.00

Westech Construction, Inc. 176.000 $183.31 $32,262.56

Conway Construction Co 176.000 $173.00 $30,448.00

Crestline Construction Co. LLC 176.000 $168.00 $29,568.00

Cascade Civil Corp 176.000 $165.00 $29,040.00 Engineer's Estimate 176.000 LNFT $170.00 $29,920.00

A1700 61805-1000 REMOVE AND

RESET BARRIER

Central Southern Construction Corp. 1,900.000 $95.00 $180,500.00

Crestline Construction Co. LLC 1,900.000 $53.00 $100,700.00

Westech Construction, Inc. 1,900.000 $32.22 $61,218.00

Report Generated on 10/22/2026 6:34 PM [Timezone: (UTC-05:00) Eastern Time (US & Canada)]

A1700 61805-1000 REMOVE AND

RESET BARRIER

Cascade Civil Corp 1,900.000 $31.00 $58,900.00 Conway Construction Co 1,900.000 $30.50 $57,950.00

MJ Hughes Construction 1,900.000 $3.55 $6,745.00

Engineer's Estimate 1,900.000 LNFT $50.00 $95,000.00 A1720 61901-0000 FENCE (TYPE 1-4W) Westech

Construction, Inc. 1,100.000 $64.43 $70,873.00

Central Southern Construction Corp. 1,100.000 $48.00 $52,800.00

MJ Hughes Construction 1,100.000 $38.30 $42,130.00

Conway Construction Co 1,100.000 $37.00 $40,700.00

Crestline Construction Co. LLC 1,100.000 $25.00 $27,500.00

Cascade Civil Corp 1,100.000 $15.00 $16,500.00 Engineer's Estimate 1,100.000 LNFT $34.00 $37,400.00

A1740 61904-0000 BOLLARD

(COLLAPSIBLE)

Central Southern Construction Corp. 2.000 $3,500.00 $7,000.00

Westech Construction, Inc. 2.000 $2,083.02 $4,166.04

Crestline Construction Co. LLC 2.000 $2,050.00 $4,100.00

Conway Construction Co 2.000 $1,900.00 $3,800.00

MJ Hughes Construction 2.000 $1,040.00 $2,080.00

Cascade Civil Corp 2.000 $1,000.00 $2,000.00 Engineer's Estimate 2.000 EACH $2,000.00 $4,000.00

A1760 62002-0000 STONE MASONRY

(HEADWALLS AND

WINGWALLS)

Central Southern Construction Corp. 240.000 $2,500.00 $600,000.00

Crestline Construction Co. LLC 240.000 $1,855.00 $445,200.00

Westech Construction, Inc. 240.000 $1,458.11 $349,946.40

Conway Construction Co 240.000 $1,350.00 $324,000.00

Cascade Civil Corp 240.000 $1,315.00 $315,600.00 MJ Hughes Construction 240.000 $1,250.00 $300,000.00

Engineer's Estimate 240.000 SQYD $1,800.00 $432,000.00

A1780 62010-0000 STONE MASONRY

(FLUSH BASALT

BAND, 36-INCH)

Crestline Construction Co. LLC 120.000 $1,000.00 $120,000.00

Westech Construction, Inc. 120.000 $501.30 $60,156.00

Report Generated on 10/22/2026 6:34 PM [Timezone: (UTC-05:00) Eastern Time (US & Canada)]

A1780 62010-0000 STONE MASONRY

(FLUSH BASALT

BAND, 36-INCH)

Central Southern Construction Corp. 120.000 $485.00 $58,200.00

Conway Construction Co 120.000 $480.00 $57,600.00

MJ Hughes Construction 120.000 $410.00 $49,200.00

Cascade Civil Corp 120.000 $350.00 $42,000.00 Engineer's Estimate 120.000 LNFT $420.00 $50,400.00

A1800 62102-0000 MARKER

(GOVERNMENT

FURNISHED TRAIL

MEDALLION)

Central Southern Construction Corp. 2.000 $850.00 $1,700.00

Crestline Construction Co. LLC 2.000 $575.00 $1,150.00

Cascade Civil Corp 2.000 $532.00 $1,064.00 MJ Hughes Construction 2.000 $500.00 $1,000.00

Conway Construction Co 2.000 $350.00 $700.00

Westech Construction, Inc. 2.000 $166.64 $333.28

Engineer's Estimate 2.000 EACH $420.00 $840.00

A1820 62201-0250 DUMP TRUCK, 10

CUBIC YARD

MINIMUM

CAPACITY

MJ Hughes Construction 30.000 $230.00 $6,900.00

Conway Construction Co 30.000 $225.00 $6,750.00

Crestline Construction Co. LLC 30.000 $202.00 $6,060.00

Central Southern Construction Corp. 30.000 $200.00 $6,000.00

Westech Construction, Inc. 30.000 $166.64 $4,999.20

Cascade Civil Corp 30.000 $150.00 $4,500.00 Engineer's Estimate 30.000 HOUR $170.00 $5,100.00

A1840 62201-3150 HYDRAULIC

EXCAVATOR, 1.0

CUBIC YARD

MINIMUM

CAPACITY WITH

THUMB

ATTACHMENT

MJ Hughes Construction 40.000 $270.00 $10,800.00

Central Southern Construction Corp. 40.000 $250.00 $10,000.00

Conway Construction Co 40.000 $210.00 $8,400.00

Cascade Civil Corp 40.000 $204.00 $8,160.00 Crestline Construction Co. LLC 40.000 $202.00 $8,080.00

Westech Construction, Inc. 40.000 $141.52 $5,660.80

Engineer's Estimate 40.000 HOUR $200.00 $8,000.00 A1860 62201-3750 CHAIN SAW Central Southern

Construction Corp. 40.000 $130.00 $5,200.00

Report Generated on 10/22/2026 6:34 PM [Timezone: (UTC-05:00) Eastern Time (US & Canada)]

A1860 62201-3750 CHAIN SAW Conway Construction Co 40.000 $110.00 $4,400.00

Crestline Construction Co. LLC 40.000 $107.00 $4,280.00

Cascade Civil Corp 40.000 $100.00 $4,000.00 MJ Hughes Construction 40.000 $96.00 $3,840.00

Westech Construction, Inc. 40.000 $94.35 $3,774.00

Engineer's Estimate 40.000 HOUR $100.00 $4,000.00

A1880 62410-0000 PLACING

MANUFACTURED

TOPSOIL (4-INCH

DEPTH)

Westech Construction, Inc. 5,750.000 $20.00 $115,000.00

MJ Hughes Construction 5,750.000 $19.70 $113,275.00

Cascade Civil Corp 5,750.000 $18.00 $103,500.00 Central Southern Construction Corp. 5,750.000 $17.00 $97,750.00

Crestline Construction Co. LLC 5,750.000 $15.00 $86,250.00

Conway Construction Co 5,750.000 $8.00 $46,000.00

Engineer's Estimate 5,750.000 SQYD $19.25 $110,687.50

A1900 62510-2000 SEEDING,

HYDRAULIC

METHOD

(GOVERNMENT

FURNISHED SEED)

Central Southern Construction Corp. 5.300 $3,300.00 $17,490.00

Crestline Construction Co. LLC 5.300 $1,125.00 $5,962.50

Westech Construction, Inc. 5.300 $1,110.94 $5,887.98

MJ Hughes Construction 5.300 $1,090.00 $5,777.00

Cascade Civil Corp 5.300 $1,000.00 $5,300.00 Conway Construction Co 5.300 $995.40 $5,275.62

Engineer's Estimate 5.300 ACRE $2,780.00 $14,734.00

A1920 62515-2000 MULCHING,

HYDRAULIC

METHOD

Central Southern Construction Corp. 5.300 $4,000.00 $21,200.00

Westech Construction, Inc. 5.300 $3,332.83 $17,664.00

MJ Hughes Construction 5.300 $3,280.00 $17,384.00

Cascade Civil Corp 5.300 $2,980.00 $15,794.00 Crestline Construction Co. LLC 5.300 $2,400.00 $12,720.00

Conway Construction Co 5.300 $2,300.00 $12,190.00

Engineer's Estimate 5.300 ACRE $3,490.00 $18,497.00

Report Generated on 10/22/2026 6:34 PM [Timezone: (UTC-05:00) Eastern Time (US & Canada)]

A1940 62901-0700 ROLLED EROSION

CONTROL

PRODUCT, TYPE 2.C

Central Southern Construction Corp. 450.000 $13.00 $5,850.00

Crestline Construction Co. LLC 450.000 $11.00 $4,950.00

Westech Construction, Inc. 450.000 $9.44 $4,248.00

MJ Hughes Construction 450.000 $9.30 $4,185.00

Cascade Civil Corp 450.000 $8.50 $3,825.00 Conway Construction Co 450.000 $8.00 $3,600.00

Engineer's Estimate 450.000 SQYD $8.25 $3,712.50 A1960 63301-0000 SIGN SYSTEM Crestline

Construction Co. LLC 27.000 $4,425.00 $119,475.00

Conway Construction Co 27.000 $2,000.00 $54,000.00

Westech Construction, Inc. 27.000 $1,888.61 $50,992.47

Central Southern Construction Corp. 27.000 $1,650.00 $44,550.00

Cascade Civil Corp 27.000 $825.00 $22,275.00 MJ Hughes Construction 27.000 $270.00 $7,290.00

Engineer's Estimate 27.000 EACH $660.00 $17,820.00

A1980 63301-0000 SIGN SYSTEM (ON

CONCRETE TRAIL

SIGN SUPPORT)

Crestline Construction Co. LLC 2.000 $8,500.00 $17,000.00

Central Southern Construction Corp. 2.000 $6,500.00 $13,000.00

Conway Construction Co 2.000 $4,400.00 $8,800.00

Westech Construction, Inc. 2.000 $1,222.04 $2,444.08

MJ Hughes Construction 2.000 $1,090.00 $2,180.00

Cascade Civil Corp 2.000 $1,000.00 $2,000.00 Engineer's Estimate 2.000 EACH $1,060.00 $2,120.00

A2000 63309-0100 DELINEATOR, TYPE

Crestline Construction Co. LLC 32.000 $185.00 $5,920.00

Central Southern Construction Corp. 32.000 $180.00 $5,760.00

MJ Hughes Construction 32.000 $160.00 $5,120.00

Conway Construction Co 32.000 $157.00 $5,024.00

Westech Construction, Inc. 32.000 $138.87 $4,443.84

Cascade Civil Corp 32.000 $65.00 $2,080.00

Report Generated on 10/22/2026 6:34 PM [Timezone: (UTC-05:00) Eastern Time (US & Canada)]

A2000 63309-0100 DELINEATOR, TYPE

1 Engineer's Estimate 32.000 EACH $85.00 $2,720.00

A2020 63309-0400 DELINEATOR, TYPE

Central Southern Construction Corp. 5.000 $215.00 $1,075.00

MJ Hughes Construction 5.000 $160.00 $800.00

Crestline Construction Co. LLC 5.000 $121.00 $605.00

Conway Construction Co 5.000 $94.00 $470.00

Westech Construction, Inc. 5.000 $55.55 $277.75

Cascade Civil Corp 5.000 $45.00 $225.00 Engineer's Estimate 5.000 EACH $85.00 $425.00

A2040 63313-0000 RUMBLE STRIP Central Southern Construction Corp. 11,500.000 $4.00 $46,000.00

Crestline Construction Co. LLC 11,500.000 $1.00 $11,500.00

MJ Hughes Construction 11,500.000 $0.95 $10,925.00

Westech Construction, Inc. 11,500.000 $0.94 $10,810.00

Conway Construction Co 11,500.000 $0.90 $10,350.00

Cascade Civil Corp 11,500.000 $0.85 $9,775.00 Engineer's Estimate 11,500.000 LNFT $0.75 $8,625.00

A2060 63316-1000 REMOVE AND

RESET SIGN

SYSTEM

Crestline Construction Co. LLC 5.000 $5,200.00 $26,000.00

Westech Construction, Inc. 5.000 $1,721.96 $8,609.80

Conway Construction Co 5.000 $1,500.00 $7,500.00

Central Southern Construction Corp. 5.000 $1,050.00 $5,250.00

MJ Hughes Construction 5.000 $550.00 $2,750.00

Cascade Civil Corp 5.000 $300.00 $1,500.00 Engineer's Estimate 5.000 EACH $560.00 $2,800.00

A2080 63401-2300 PAVEMENT

MARKINGS, TYPE L,

SOLID (GROOVED)

Central Southern Construction Corp. 23,800.000 $5.85 $139,230.00

Westech Construction, Inc. 23,800.000 $5.39 $128,282.00

MJ Hughes Construction 23,800.000 $5.30 $126,140.00

Conway Construction Co 23,800.000 $5.00 $119,000.00

Report Generated on 10/22/2026 6:34 PM [Timezone: (UTC-05:00) Eastern Time (US & Canada)]

A2080 63401-2300 PAVEMENT

MARKINGS, TYPE L,

SOLID (GROOVED)

Crestline Construction Co. LLC 23,800.000 $5.00 $119,000.00

Cascade Civil Corp 23,800.000 $4.85 $115,430.00 Engineer's Estimate 23,800.000 LNFT $2.50 $59,500.00

A2100 63401-2400 PAVEMENT

MARKINGS, TYPE L,

BROKEN

(GROOVED)

Central Southern Construction Corp. 12,700.000 $3.15 $40,005.00

Crestline Construction Co. LLC 12,700.000 $2.00 $25,400.00

Westech Construction, Inc. 12,700.000 $1.94 $24,638.00

MJ Hughes Construction 12,700.000 $1.90 $24,130.00

Conway Construction Co 12,700.000 $1.80 $22,860.00

Cascade Civil Corp 12,700.000 $1.75 $22,225.00 Engineer's Estimate 12,700.000 LNFT $2.50 $31,750.00

A2120 63403-0800 PAVEMENT

MARKINGS, TYPE H

Central Southern Construction Corp. 65.000 $38.00 $2,470.00

Westech Construction, Inc. 65.000 $27.77 $1,805.05

MJ Hughes Construction 65.000 $27.35 $1,777.75

Conway Construction Co 65.000 $26.00 $1,690.00

Cascade Civil Corp 65.000 $25.00 $1,625.00 Crestline Construction Co. LLC 65.000 $25.00 $1,625.00

Engineer's Estimate 65.000 SQFT $100.00 $6,500.00

A2140 63407-0300 RECESSED

PAVEMENT

MARKER, MONO-

DIRECTIONAL

REFLECTIVE

Central Southern Construction Corp. 290.000 $110.00 $31,900.00

Westech Construction, Inc. 290.000 $31.11 $9,021.90

MJ Hughes Construction 290.000 $30.60 $8,874.00

Conway Construction Co 290.000 $29.00 $8,410.00

Cascade Civil Corp 290.000 $28.00 $8,120.00 Crestline Construction Co. LLC 290.000 $28.00 $8,120.00

Engineer's Estimate 290.000 EACH $15.00 $4,350.00

A2160 63502-0300 TEMPORARY

TRAFFIC CONTROL,

ARROW BOARD,

TYPE C

Central Southern Construction Corp. 2.000 $14,000.00 $28,000.00

MJ Hughes Construction 2.000 $4,500.00 $9,000.00

Cascade Civil Corp 2.000 $2,800.00 $5,600.00 Crestline Construction Co. LLC 2.000 $2,550.00 $5,100.00

Report Generated on 10/22/2026 6:34 PM [Timezone: (UTC-05:00) Eastern Time (US & Canada)]

A2160 63502-0300 TEMPORARY

TRAFFIC CONTROL,

ARROW BOARD,

TYPE C

Conway Construction Co 2.000 $2,500.00 $5,000.00

Westech Construction, Inc. 2.000 $2,221.89 $4,443.78

Engineer's Estimate 2.000 EACH $5,000.00 $10,000.00

A2180 63502-0500 TEMPORARY

TRAFFIC CONTROL,

BARRICADE TYPE 2

Crestline Construction Co. LLC 2.000 $325.00 $650.00

Central Southern Construction Corp. 2.000 $250.00 $500.00

MJ Hughes Construction 2.000 $150.00 $300.00

Conway Construction Co 2.000 $80.00 $160.00

Cascade Civil Corp 2.000 $41.00 $82.00 Westech Construction, Inc. 2.000 $38.89 $77.78

Engineer's Estimate 2.000 EACH $5.00 $10.00

A2200 63502-0600 TEMPORARY

TRAFFIC CONTROL,

BARRICADE TYPE 3

Crestline Construction Co. LLC 12.000 $725.00 $8,700.00

Central Southern Construction Corp. 12.000 $425.00 $5,100.00

Conway Construction Co 12.000 $200.00 $2,400.00

Westech Construction, Inc. 12.000 $166.64 $1,999.68

MJ Hughes Construction 12.000 $150.00 $1,800.00

Cascade Civil Corp 12.000 $148.00 $1,776.00 Engineer's Estimate 12.000 EACH $250.00 $3,000.00

A2220 63502-0600 TEMPORARY

TRAFFIC CONTROL,

BARRICADE TYPE 3

(4-FOOT)

Crestline Construction Co. LLC 25.000 $725.00 $18,125.00

Central Southern Construction Corp. 25.000 $325.00 $8,125.00

Conway Construction Co 25.000 $200.00 $5,000.00

Westech Construction, Inc. 25.000 $166.64 $4,166.00

MJ Hughes Construction 25.000 $150.00 $3,750.00

Cascade Civil Corp 25.000 $148.00 $3,700.00 Engineer's Estimate 25.000 EACH $260.00 $6,500.00

A2240 63502-1050 TEMPORARY

TRAFFIC CONTROL,

TUBULAR MARKER

Crestline Construction Co. LLC 250.000 $225.00 $56,250.00

Central Southern Construction Corp. 250.000 $110.00 $27,500.00

MJ Hughes Construction 250.000 $30.00 $7,500.00

Report Generated on 10/22/2026 6:34 PM [Timezone: (UTC-05:00) Eastern Time (US & Canada)]

A2240 63502-1050 TEMPORARY

TRAFFIC CONTROL,

TUBULAR MARKER

Westech Construction, Inc. 250.000 $22.22 $5,555.00

Cascade Civil Corp 250.000 $18.00 $4,500.00 Conway Construction Co 250.000 $6.00 $1,500.00

Engineer's Estimate 250.000 EACH $40.00 $10,000.00

A2260 63502-1300 TEMPORARY

TRAFFIC…