Award BidTab_MT DAR MALM 2026(1).pdf

BID TABULATION REPORT

Project No. : MT DAR MALM 2026(1) Project Name: Defense Access Roads FY 2026

Contractor Responsive? Base Schedule A McKenzie Construction & Site Development, LLC $4,368,655.47

Shumaker Trucking & Excavating Contractors, Inc. $3,932,425.18

KH Civil Contractors, Inc. $3,979,351.29 Engineer's Estimate $4,346,362.00

Report Generated on 07/21/2026 8:05 PM [Timezone: (UTC-05:00) Eastern Time (US & Canada)]

Generated by : Rebekah Webb

Schedule C Awarded

Contractor Responsive? Base Schedule B McKenzie Construction & Site Development, LLC $5,493,097.24

Shumaker Trucking & Excavating Contractors, Inc. $4,902,788.85

KH Civil Contractors, Inc. $4,818,890.16 Engineer's Estimate $5,446,045.00

Report Generated on 07/21/2026 8:05 PM [Timezone: (UTC-05:00) Eastern Time (US & Canada)]

Generated by : Rebekah Webb

Contractor Responsive? Base Schedule C McKenzie Construction & Site Development, LLC $6,963,798.94

Shumaker Trucking & Excavating Contractors, Inc. $6,383,417.37

KH Civil Contractors, Inc. $6,135,739.18 Engineer's Estimate $7,097,260.00

Report Generated on 07/21/2026 8:05 PM [Timezone: (UTC-05:00) Eastern Time (US & Canada)]

Generated by : Rebekah Webb

Schedule C Awarded

Contractor Responsive? Base Schedule D McKenzie Construction & Site Development, LLC $7,940,597.70

Shumaker Trucking & Excavating Contractors, Inc. $6,937,510.01

KH Civil Contractors, Inc. $6,843,424.97 Engineer's Estimate $7,929,935.00

Report Generated on 07/21/2026 8:05 PM [Timezone: (UTC-05:00) Eastern Time (US & Canada)]

Contractor Responsive? Base Schedule E McKenzie Construction & Site Development, LLC $8,474,587.51

Shumaker Trucking & Excavating Contractors, Inc. $7,654,321.00

KH Civil Contractors, Inc. $7,566,223.70 Engineer's Estimate $8,524,520.00

Report Generated on 07/21/2026 8:05 PM [Timezone: (UTC-05:00) Eastern Time (US & Canada)]

Contractor Responsive? Base Schedule F McKenzie Construction & Site Development, LLC $9,979,146.29

Shumaker Trucking & Excavating Contractors, Inc. $9,180,866.90

KH Civil Contractors, Inc. $8,849,534.75 Engineer's Estimate $10,112,170.00

Report Generated on 07/21/2026 8:05 PM [Timezone: (UTC-05:00) Eastern Time (US & Canada)]

Project No. : MT DAR MALM 2026 (1)

Project Name: Defense Access Roads FY 2026

Division: Western Federal Lands

Schedule: A Schedule Type: Base Lead Designer:

Solicitation No. : 69056726B000004 Opened at: WFLHD Vancouver

WA

Opened by: Marino Chea

State: MT County: Fergus, Judith Basin, Wheatland

Federal Land: Bid Open Date and Time: 07/21/2026

Contract Awarded to: Award Date:

Contractor Comment Bid Amount Responsive McKenzie Construction & Site Development, LLC, 2301 Calvert St NW, Washington, DC, 20008

$4,368,655.47

KH Civil Contractors, Inc., 28 Robinson Way, Lewistown, MT, 59457

$3,979,351.29

Shumaker Trucking & Excavating Contractors, Inc., PO BOX 1279, Great Falls, MT, 59403

$3,932,425.18

Engineer's Estimate $4,346,362.00

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

Signed:

Title:

Date:

Project No. : MT DAR MALM 2026(1) Project Name: Defense Access Roads FY 2026 Schedule: A Schedule Type: Base

Line Item Number

Pay Item Number Description Contractor Quantity Unit Unit Price Amount

A1000 15101-0000 MOBILIZATION KH Civil Contractors, Inc. $529,750.00

McKenzie Construction & Site Development, LLC

$480,842.33

Report Generated on 07/21/2026 8:05 PM [Timezone: (UTC-05:00) Eastern Time (US & Canada)]

Generated by : Rebekah Webb

REBEKAH

RUTH WEBB

Digitally signed by

REBEKAH RUTH WEBB

Date: 2026.07.21 17:11:20 -07'00'

A1000 15101-0000 MOBILIZATION Shumaker Trucking & Excavating Contractors, Inc.

$420,872.40

Engineer's Estimate ALL LPSM LPSM $500,000.00

A1020 15201-0000 CONSTRUCTION

SURVEY AND

STAKING

McKenzie Construction & Site Development, LLC

$154,967.60

Shumaker Trucking & Excavating Contractors, Inc.

$100,241.30

KH Civil Contractors, Inc. $10,010.00

Engineer's Estimate ALL LPSM LPSM $75,000.00

A1040 15301-0000 CONTRACTOR

QUALITY CONTROL

Shumaker Trucking & Excavating Contractors, Inc.

$380,399.30

McKenzie Construction & Site Development, LLC

$206,623.47

KH Civil Contractors, Inc. $71,500.00

Engineer's Estimate ALL LPSM LPSM $180,000.00

A1060 15401-0000 CONTRACTOR

TESTING

Shumaker Trucking & Excavating Contractors, Inc.

$203,421.20

KH Civil Contractors, Inc. $97,500.00

McKenzie Construction & Site Development, LLC

$93,009.26

Engineer's Estimate ALL LPSM LPSM $180,000.00

A1080 15501-0000 CONSTRUCTION

SCHEDULE

Shumaker Trucking & Excavating Contractors, Inc.

$92,940.45

McKenzie Construction & Site Development, LLC

$22,958.16

KH Civil Contractors, Inc. $13,000.00

Engineer's Estimate ALL LPSM LPSM $35,000.00

A1100 15705-1400 SOIL EROSION

CONTROL, FIBER

ROLL

McKenzie Construction & Site Development, LLC

700.000 $28.69 $20,083.00

Shumaker Trucking & Excavating Contractors, Inc.

700.000 $8.95 $6,265.00

KH Civil Contractors, Inc. 700.000 $6.50 $4,550.00

Engineer's Estimate 700.000 LNFT $9.00 $6,300.00

Report Generated on 07/21/2026 8:05 PM [Timezone: (UTC-05:00) Eastern Time (US & Canada)]

A1120 15802-0000 WATERING FOR

DUST CONTROL

Shumaker Trucking & Excavating Contractors, Inc.

$140,979.40

McKenzie Construction & Site Development, LLC

$91,832.65

KH Civil Contractors, Inc. $16,900.00

Engineer's Estimate ALL LPSM LPSM $25,000.00

A1140 20301-1900 REMOVAL OF PIPE

CULVERT (5 FEET

SPAN, 7 FEET RISE

CMP ARCH)

KH Civil Contractors, Inc. 1.000 $7,800.00 $7,800.00

Shumaker Trucking & Excavating Contractors, Inc.

1.000 $5,113.10 $5,113.10

McKenzie Construction & Site Development, LLC

1.000 $4,591.63 $4,591.63

Engineer's Estimate 1.000 EACH $10,500.00 $10,500.00

A1160 20403-0000 UNCLASSIFIED

BORROW

KH Civil Contractors, Inc. 60.000 $97.50 $5,850.00

Shumaker Trucking & Excavating Contractors, Inc.

60.000 $71.85 $4,311.00

McKenzie Construction & Site Development, LLC

60.000 $20.66 $1,239.60

Engineer's Estimate 60.000 CUYD $110.00 $6,600.00

A1180 25101-0200 PLACED RIPRAP,

CLASS 2 (RIPRAP

HEADWALL)

KH Civil Contractors, Inc. 5.000 $650.00 $3,250.00

McKenzie Construction & Site Development, LLC

5.000 $183.66 $918.30

Shumaker Trucking & Excavating Contractors, Inc.

5.000 $175.00 $875.00

Engineer's Estimate 5.000 CUYD $450.00 $2,250.00

A1200 30202-2000 ROADWAY

AGGREGATE,

METHOD 2

McKenzie Construction & Site Development, LLC

1,235.000 $57.39 $70,876.65

Shumaker Trucking & Excavating Contractors, Inc.

1,235.000 $42.05 $51,931.75

KH Civil Contractors, Inc. 1,235.000 $38.17 $47,139.95

Engineer's Estimate 1,235.000 TON $55.00 $67,925.00

A1220 30301-6000 ROADWAY

RECONDITIONING

McKenzie Construction & Site Development, LLC

18.050 $25,253.98 $455,834.34

Report Generated on 07/21/2026 8:05 PM [Timezone: (UTC-05:00) Eastern Time (US & Canada)]

A1220 30301-6000 ROADWAY

RECONDITIONING

Shumaker Trucking & Excavating Contractors, Inc.

18.050 $13,871.60 $250,382.38

KH Civil Contractors, Inc. 18.050 $4,550.00 $82,127.50

Engineer's Estimate 18.050 MILE $10,500.00 $189,525.00

A1240 31103-3000 STABILIZED

AGGREGATE

SURFACE COURSE,

CALCIUM

CHLORIDE

McKenzie Construction & Site Development, LLC

50,792.000 $43.43 $2,205,896.56

KH Civil Contractors, Inc. 50,792.000 $38.17 $1,938,730.64

Shumaker Trucking & Excavating Contractors, Inc.

50,792.000 $26.55 $1,348,527.60

Engineer's Estimate 50,792.000 TON $40.00 $2,031,680.00

A1260 31110-0000 CALCIUM

CHLORIDE

KH Civil Contractors, Inc. 880.000 $1,014.00 $892,320.00

Shumaker Trucking & Excavating Contractors, Inc.

880.000 $773.45 $680,636.00

McKenzie Construction & Site Development, LLC

880.000 $373.07 $328,301.60

Engineer's Estimate 880.000 TON $750.00 $660,000.00

A1280 60201-0800 24-INCH PIPE

CULVERT

Shumaker Trucking & Excavating Contractors, Inc.

78.000 $441.95 $34,472.10

McKenzie Construction & Site Development, LLC

78.000 $344.37 $26,860.86

KH Civil Contractors, Inc. 78.000 $283.40 $22,105.20

Engineer's Estimate 78.000 LNFT $250.00 $19,500.00

A1300 60201-1000 36-INCH PIPE

CULVERT

Shumaker Trucking & Excavating Contractors, Inc.

46.000 $555.35 $25,546.10

McKenzie Construction & Site Development, LLC

46.000 $401.76 $18,480.96

KH Civil Contractors, Inc. 46.000 $396.50 $18,239.00

Engineer's Estimate 46.000 LNFT $300.00 $13,800.00

A1320 60704-0000 CLEANING

CULVERT IN PLACE

McKenzie Construction & Site Development, LLC

2.000 $4,591.63 $9,183.26

Shumaker Trucking & Excavating Contractors, Inc.

2.000 $4,415.95 $8,831.90

Report Generated on 07/21/2026 8:05 PM [Timezone: (UTC-05:00) Eastern Time (US & Canada)]

A1320 60704-0000 CLEANING

CULVERT IN PLACE

KH Civil Contractors, Inc. 2.000 $3,250.00 $6,500.00

Engineer's Estimate 2.000 EACH $3,500.00 $7,000.00

A1340 62201-0300 DUMP TRUCK, 12

CUBIC YARD

MINIMUM

CAPACITY

KH Civil Contractors, Inc. 50.000 $185.90 $9,295.00

McKenzie Construction & Site Development, LLC

50.000 $177.92 $8,896.00

Shumaker Trucking & Excavating Contractors, Inc.

50.000 $175.00 $8,750.00

Engineer's Estimate 50.000 HOUR $250.00 $12,500.00

A1360 62201-0550 BACKHOE LOADER,

6 CUBIC FOOT

MINIMUM RATED

CAPACITY BUCKET,

24-INCH WIDTH

KH Civil Contractors, Inc. 50.000 $243.10 $12,155.00

Shumaker Trucking & Excavating Contractors, Inc.

50.000 $200.00 $10,000.00

McKenzie Construction & Site Development, LLC

50.000 $172.18 $8,609.00

Engineer's Estimate 50.000 HOUR $250.00 $12,500.00

A1380 62201-2850 MOTOR GRADER,

12 FOOT

MINIMUM BLADE

Shumaker Trucking & Excavating Contractors, Inc.

50.000 $250.00 $12,500.00

KH Civil Contractors, Inc. 50.000 $239.20 $11,960.00

McKenzie Construction & Site Development, LLC

50.000 $200.88 $10,044.00

Engineer's Estimate 50.000 HOUR $300.00 $15,000.00 A1400 62301-0000 GENERAL LABOR Shumaker Trucking &

Excavating Contractors, Inc.

50.000 $150.00 $7,500.00

McKenzie Construction & Site Development, LLC

50.000 $97.57 $4,878.50

KH Civil Contractors, Inc. 50.000 $93.60 $4,680.00

Engineer's Estimate 50.000 HOUR $90.00 $4,500.00

A1420 62405-0300 PLACING

CONSERVED

TOPSOIL, 4-INCH

DEPTH

McKenzie Construction & Site Development, LLC

270.000 $86.09 $23,244.30

KH Civil Contractors, Inc. 270.000 $10.00 $2,700.00

Shumaker Trucking & Excavating Contractors, Inc.

270.000 $3.55 $958.50

Engineer's Estimate 270.000 SQYD $10.00 $2,700.00

Report Generated on 07/21/2026 8:05 PM [Timezone: (UTC-05:00) Eastern Time (US & Canada)]

A1440 62502-0000 TURF

ESTABLISHMENT

(DRY METHOD)

McKenzie Construction & Site Development, LLC

667.000 $10.33 $6,890.11

KH Civil Contractors, Inc. 667.000 $7.00 $4,669.00

Shumaker Trucking & Excavating Contractors, Inc.

667.000 $1.50 $1,000.50

Engineer's Estimate 667.000 SQYD $6.00 $4,002.00

A1460 63501-0000 TEMPORARY

TRAFFIC CONTROL

KH Civil Contractors, Inc. $159,900.00

Shumaker Trucking & Excavating Contractors, Inc.

$133,114.20

McKenzie Construction & Site Development, LLC

$103,311.73

Engineer's Estimate ALL LPSM LPSM $275,000.00

A1480 63503-1000 TEMPORARY

TRAFFIC CONTROL,

PLASTIC FENCE

McKenzie Construction & Site Development, LLC

1,120.000 $9.18 $10,281.60

KH Civil Contractors, Inc. 1,120.000 $6.00 $6,720.00

Shumaker Trucking & Excavating Contractors, Inc.

1,120.000 $2.55 $2,856.00

Engineer's Estimate 1,120.000 LNFT $9.00 $10,080.00

Report Generated on 07/21/2026 8:05 PM [Timezone: (UTC-05:00) Eastern Time (US & Canada)]

(1)

Project Name: Defense Access Roads FY 2026

Division: Western Federal Lands

Schedule: B Schedule Type: Base Lead Designer:

Solicitation No. : 69056726B000004 Opened at: WFLHD Vancouver

WA

Opened by: Marino Chea

State: MT County: Fergus, Judith Basin, Wheatland

Federal Land: Bid Open Date and Time: 07/21/2026

Contract Awarded to: Award Date:

Contractor Comment Bid Amount Responsive McKenzie Construction & Site Development, LLC, 2301 Calvert St NW, Washington, DC, 20008

$5,493,097.24

Shumaker Trucking & Excavating Contractors, Inc., PO BOX 1279, Great Falls, MT, 59403

$4,902,788.85

KH Civil Contractors, Inc., 28 Robinson Way, Lewistown, MT, 59457

$4,818,890.16

Engineer's Estimate $5,446,045.00

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

Signed:

Title:

Date:

Project No. : MT DAR MALM 2026(1) Project Name: Defense Access Roads FY 2026 Schedule: B Schedule Type: Base

Line Item Number

Pay Item Number Description Contractor Quantity Unit Unit Price Amount

B2000 15101-0000 MOBILIZATION KH Civil Contractors, Inc. $573,950.00

McKenzie Construction & Site Development, LLC

$570,095.12

Report Generated on 07/21/2026 8:05 PM [Timezone: (UTC-05:00) Eastern Time (US & Canada)]

Generated by : Rebekah Webb

REBEKAH

RUTH WEBB

Digitally signed by

REBEKAH RUTH WEBB

17:11:03 -07'00'

B2000 15101-0000 MOBILIZATION Shumaker Trucking & Excavating Contractors, Inc.

$500,818.20

Engineer's Estimate ALL LPSM LPSM $600,000.00

B2020 15201-0000 CONSTRUCTION

SURVEY AND

STAKING

McKenzie Construction & Site Development, LLC

$206,558.68

Shumaker Trucking & Excavating Contractors, Inc.

$124,053.15

KH Civil Contractors, Inc. $13,000.00

Engineer's Estimate ALL LPSM LPSM $90,000.00

B2040 15301-0000 CONTRACTOR

QUALITY CONTROL

Shumaker Trucking & Excavating Contractors, Inc.

$469,997.90

McKenzie Construction & Site Development, LLC

$275,411.58

KH Civil Contractors, Inc. $85,800.00

Engineer's Estimate ALL LPSM LPSM $230,000.00

B2060 15401-0000 CONTRACTOR

TESTING

Shumaker Trucking & Excavating Contractors, Inc.

$249,896.85

McKenzie Construction & Site Development, LLC

$121,508.14

KH Civil Contractors, Inc. $109,200.00

Engineer's Estimate ALL LPSM LPSM $230,000.00

B2080 15501-0000 CONSTRUCTION

SCHEDULE

Shumaker Trucking & Excavating Contractors, Inc.

$113,573.50

McKenzie Construction & Site Development, LLC

$28,688.70

KH Civil Contractors, Inc. $13,000.00

Engineer's Estimate ALL LPSM LPSM $40,000.00

B2100 15705-1400 SOIL EROSION

CONTROL, FIBER

ROLL

McKenzie Construction & Site Development, LLC

880.000 $28.68 $25,238.40

Shumaker Trucking & Excavating Contractors, Inc.

880.000 $8.95 $7,876.00

KH Civil Contractors, Inc. 880.000 $6.50 $5,720.00

Engineer's Estimate 880.000 LNFT $9.00 $7,920.00

Report Generated on 07/21/2026 8:05 PM [Timezone: (UTC-05:00) Eastern Time (US & Canada)]

B2120 15706-0200 SOIL EROSION

CONTROL, CHECK

DAM (FILTER ROCK)

Shumaker Trucking & Excavating Contractors, Inc.

41.000 $308.75 $12,658.75

KH Civil Contractors, Inc. 41.000 $227.50 $9,327.50

McKenzie Construction & Site Development, LLC

41.000 $57.37 $2,352.17

Engineer's Estimate 41.000 EACH $350.00 $14,350.00

B2140 15802-0000 WATERING FOR

DUST CONTROL

Shumaker Trucking & Excavating Contractors, Inc.

$177,051.05

McKenzie Construction & Site Development, LLC

$103,279.34

KH Civil Contractors, Inc. $20,800.00

Engineer's Estimate ALL LPSM LPSM $30,000.00

B2160 20301-1900 REMOVAL OF PIPE

CULVERT (5 FEET

SPAN, 7 FEET RISE

CMP ARCH)

KH Civil Contractors, Inc. 1.000 $7,800.00 $7,800.00

Shumaker Trucking & Excavating Contractors, Inc.

1.000 $5,113.10 $5,113.10

McKenzie Construction & Site Development, LLC

1.000 $4,590.19 $4,590.19

Engineer's Estimate 1.000 EACH $10,500.00 $10,500.00

B2180 20403-0000 UNCLASSIFIED

BORROW

KH Civil Contractors, Inc. 60.000 $97.50 $5,850.00

Shumaker Trucking & Excavating Contractors, Inc.

60.000 $71.85 $4,311.00

McKenzie Construction & Site Development, LLC

60.000 $20.65 $1,239.00

Engineer's Estimate 60.000 CUYD $110.00 $6,600.00

B2200 25101-0200 PLACED RIPRAP,

CLASS 2 (RIPRAP

HEADWALL)

KH Civil Contractors, Inc. 5.000 $650.00 $3,250.00

McKenzie Construction & Site Development, LLC

5.000 $183.60 $918.00

Shumaker Trucking & Excavating Contractors, Inc.

5.000 $175.00 $875.00

Engineer's Estimate 5.000 CUYD $450.00 $2,250.00

B2220 30202-2000 ROADWAY

AGGREGATE,

METHOD 2

McKenzie Construction & Site Development, LLC

1,515.000 $57.37 $86,915.55

Report Generated on 07/21/2026 8:05 PM [Timezone: (UTC-05:00) Eastern Time (US & Canada)]

B2220 30202-2000 ROADWAY

AGGREGATE,

METHOD 2

Shumaker Trucking & Excavating Contractors, Inc.

1,515.000 $42.05 $63,705.75

KH Civil Contractors, Inc. 1,515.000 $37.39 $56,645.85

Engineer's Estimate 1,515.000 TON $55.00 $83,325.00

B2240 30301-6000 ROADWAY

RECONDITIONING

McKenzie Construction & Site Development, LLC

23.000 $25,246.06 $580,659.38

Shumaker Trucking & Excavating Contractors, Inc.

23.000 $13,735.25 $315,910.75

KH Civil Contractors, Inc. 23.000 $4,550.00 $104,650.00

Engineer's Estimate 23.000 MILE $10,500.00 $241,500.00

B2260 31103-3000 STABILIZED

AGGREGATE

SURFACE COURSE,

CALCIUM

CHLORIDE

McKenzie Construction & Site Development, LLC

63,599.000 $43.42 $2,761,468.58

KH Civil Contractors, Inc. 63,599.000 $37.39 $2,377,966.61

Shumaker Trucking & Excavating Contractors, Inc.

63,599.000 $26.45 $1,682,193.55

Engineer's Estimate 63,599.000 TON $40.00 $2,543,960.00

B2280 31110-0000 CALCIUM

CHLORIDE

KH Civil Contractors, Inc. 1,102.000 $1,014.00 $1,117,428.00

Shumaker Trucking & Excavating Contractors, Inc.

1,102.000 $777.25 $856,529.50

McKenzie Construction & Site Development, LLC

1,102.000 $372.95 $410,990.90

Engineer's Estimate 1,102.000 TON $750.00 $826,500.00

B2300 60201-0800 24-INCH PIPE

CULVERT

Shumaker Trucking & Excavating Contractors, Inc.

78.000 $452.20 $35,271.60

McKenzie Construction & Site Development, LLC

78.000 $344.26 $26,852.28

KH Civil Contractors, Inc. 78.000 $283.40 $22,105.20

Engineer's Estimate 78.000 LNFT $250.00 $19,500.00

B2320 60201-1000 36-INCH PIPE

CULVERT

Shumaker Trucking & Excavating Contractors, Inc.

46.000 $572.70 $26,344.20

McKenzie Construction & Site Development, LLC

46.000 $401.64 $18,475.44

Report Generated on 07/21/2026 8:05 PM [Timezone: (UTC-05:00) Eastern Time (US & Canada)]

B2320 60201-1000 36-INCH PIPE

CULVERT

KH Civil Contractors, Inc. 46.000 $396.50 $18,239.00

Engineer's Estimate 46.000 LNFT $300.00 $13,800.00

B2340 60704-0000 CLEANING

CULVERT IN PLACE

McKenzie Construction & Site Development, LLC

4.000 $4,590.19 $18,360.76

Shumaker Trucking & Excavating Contractors, Inc.

4.000 $3,797.65 $15,190.60

KH Civil Contractors, Inc. 4.000 $3,250.00 $13,000.00

Engineer's Estimate 4.000 EACH $3,500.00 $14,000.00

B2360 62201-0300 DUMP TRUCK, 12

CUBIC YARD

MINIMUM

CAPACITY

KH Civil Contractors, Inc. 60.000 $185.90 $11,154.00

McKenzie Construction & Site Development, LLC

60.000 $177.86 $10,671.60

Shumaker Trucking & Excavating Contractors, Inc.

60.000 $175.00 $10,500.00

Engineer's Estimate 60.000 HOUR $250.00 $15,000.00

B2380 62201-0550 BACKHOE LOADER,

6 CUBIC FOOT

MINIMUM RATED

CAPACITY BUCKET,

24-INCH WIDTH

KH Civil Contractors, Inc. 60.000 $243.10 $14,586.00

Shumaker Trucking & Excavating Contractors, Inc.

60.000 $200.00 $12,000.00

McKenzie Construction & Site Development, LLC

60.000 $172.13 $10,327.80

Engineer's Estimate 60.000 HOUR $250.00 $15,000.00

B2400 62201-2850 MOTOR GRADER,

12 FOOT

MINIMUM BLADE

Shumaker Trucking & Excavating Contractors, Inc.

60.000 $250.00 $15,000.00

KH Civil Contractors, Inc. 60.000 $239.20 $14,352.00

McKenzie Construction & Site Development, LLC

60.000 $200.82 $12,049.20

Engineer's Estimate 60.000 HOUR $300.00 $18,000.00 B2420 62301-0000 GENERAL LABOR Shumaker Trucking &

Excavating Contractors, Inc.

60.000 $150.00 $9,000.00

McKenzie Construction & Site Development, LLC

60.000 $97.54 $5,852.40

KH Civil Contractors, Inc. 60.000 $93.60 $5,616.00

Engineer's Estimate 60.000 HOUR $90.00 $5,400.00

Report Generated on 07/21/2026 8:05 PM [Timezone: (UTC-05:00) Eastern Time (US & Canada)]

B2440 62405-0300 PLACING

CONSERVED

TOPSOIL, 4-INCH

DEPTH

McKenzie Construction & Site Development, LLC

270.000 $86.06 $23,236.20

KH Civil Contractors, Inc. 270.000 $10.00 $2,700.00

Shumaker Trucking & Excavating Contractors, Inc.

270.000 $3.55 $958.50

Engineer's Estimate 270.000 SQYD $10.00 $2,700.00

B2460 62502-0000 TURF

ESTABLISHMENT

(DRY METHOD)

McKenzie Construction & Site Development, LLC

1,500.000 $10.32 $15,480.00

KH Civil Contractors, Inc. 1,500.000 $7.00 $10,500.00

Shumaker Trucking & Excavating Contractors, Inc.

1,500.000 $1.50 $2,250.00

Engineer's Estimate 1,500.000 SQYD $6.00 $9,000.00

B2480 62901-0800 ROLLED EROSION

CONTROL

PRODUCT, TYPE

2.D

McKenzie Construction & Site Development, LLC

833.000 $28.68 $23,890.44

Shumaker Trucking & Excavating Contractors, Inc.

833.000 $11.45 $9,537.85

KH Civil Contractors, Inc. 833.000 $10.00 $8,330.00

Engineer's Estimate 833.000 SQYD $20.00 $16,660.00

B2500 63501-0000 TEMPORARY

TRAFFIC CONTROL

KH Civil Contractors, Inc. $187,200.00

Shumaker Trucking & Excavating Contractors, Inc.

$179,316.05

McKenzie Construction & Site Development, LLC

$137,705.79

Engineer's Estimate ALL LPSM LPSM $350,000.00

B2520 63503-1000 TEMPORARY

TRAFFIC CONTROL,

PLASTIC FENCE

McKenzie Construction & Site Development, LLC

1,120.000 $9.18 $10,281.60

KH Civil Contractors, Inc. 1,120.000 $6.00 $6,720.00

Shumaker Trucking & Excavating Contractors, Inc.

1,120.000 $2.55 $2,856.00

Engineer's Estimate 1,120.000 LNFT $9.00 $10,080.00

Report Generated on 07/21/2026 8:05 PM [Timezone: (UTC-05:00) Eastern Time (US & Canada)]

(1)

Project Name: Defense Access Roads FY 2026

Division: Western Federal Lands

Schedule: C Schedule Type: Base Lead Designer:

Solicitation No. : 69056726B000004 Opened at: WFLHD Vancouver

WA

Opened by: Marino Chea

State: MT County: Fergus, Judith Basin, Wheatland

Federal Land: Bid Open Date and Time: 07/21/2026

Contract Awarded to: Award Date:

Contractor Comment Bid Amount Responsive McKenzie Construction & Site Development, LLC, 2301 Calvert St NW, Washington, DC, 20008

$6,963,798.94

Shumaker Trucking & Excavating Contractors, Inc., PO BOX 1279, Great Falls, MT, 59403

$6,383,417.37

KH Civil Contractors, Inc., 28 Robinson Way, Lewistown, MT, 59457

$6,135,739.18

Engineer's Estimate $7,097,260.00

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

Signed:

Title:

Date:

Project No. : MT DAR MALM 2026(1) Project Name: Defense Access Roads FY 2026 Schedule: C Schedule Type: Base

Line Item Number

Pay Item Number Description Contractor Quantity Unit Unit Price Amount

C3000 15101-0000 MOBILIZATION Shumaker Trucking & Excavating Contractors, Inc.

$672,261.15

McKenzie Construction & Site Development, LLC

$651,521.55

Report Generated on 07/21/2026 8:05 PM [Timezone: (UTC-05:00) Eastern Time (US & Canada)]

Generated by : Rebekah Webb

REBEKAH

RUTH WEBB

Digitally signed by

REBEKAH RUTH WEBB

Date: 2026.07.21 17:10:44 -07'00'

AWARDED SCHEDULE

KH Civil Contractors 08/13/2026

C3000 15101-0000 MOBILIZATION KH Civil Contractors, Inc. $638,950.00

Engineer's Estimate ALL LPSM LPSM $750,000.00

C3020 15201-0000 CONSTRUCTION

SURVEY AND

STAKING

McKenzie Construction & Site Development, LLC

$292,310.30

Shumaker Trucking & Excavating Contractors, Inc.

$160,265.20

KH Civil Contractors, Inc. $18,200.00

Engineer's Estimate ALL LPSM LPSM $115,000.00

C3040 15301-0000 CONTRACTOR

QUALITY CONTROL

Shumaker Trucking & Excavating Contractors, Inc.

$575,208.85

McKenzie Construction & Site Development, LLC

$389,747.07

KH Civil Contractors, Inc. $106,600.00

Engineer's Estimate ALL LPSM LPSM $310,000.00

C3060 15401-0000 CONTRACTOR

TESTING

Shumaker Trucking & Excavating Contractors, Inc.

$314,882.15

McKenzie Construction & Site Development, LLC

$129,940.52

KH Civil Contractors, Inc. $119,600.00

Engineer's Estimate ALL LPSM LPSM $310,000.00

C3080 15501-0000 CONSTRUCTION

SCHEDULE

Shumaker Trucking & Excavating Contractors, Inc.

$143,713.45

McKenzie Construction & Site Development, LLC

$34,389.44

KH Civil Contractors, Inc. $13,000.00

Engineer's Estimate ALL LPSM LPSM $45,000.00

C3100 15705-1400 SOIL EROSION

CONTROL, FIBER

ROLL

McKenzie Construction & Site Development, LLC

980.000 $28.65 $28,077.00

Shumaker Trucking & Excavating Contractors, Inc.

980.000 $8.95 $8,771.00

KH Civil Contractors, Inc. 980.000 $6.50 $6,370.00

Engineer's Estimate 980.000 LNFT $9.00 $8,820.00

Report Generated on 07/21/2026 8:05 PM [Timezone: (UTC-05:00) Eastern Time (US & Canada)]

C3120 15706-0200 SOIL EROSION

CONTROL, CHECK

DAM (FILTER ROCK)

McKenzie Construction & Site Development, LLC

41.000 $2,865.78 $117,496.98

Shumaker Trucking & Excavating Contractors, Inc.

41.000 $308.75 $12,658.75

KH Civil Contractors, Inc. 41.000 $227.50 $9,327.50

Engineer's Estimate 41.000 EACH $350.00 $14,350.00

C3140 15802-0000 WATERING FOR

DUST CONTROL

Shumaker Trucking & Excavating Contractors, Inc.

$229,915.75

McKenzie Construction & Site Development, LLC

$146,155.15

KH Civil Contractors, Inc. $29,900.00

Engineer's Estimate ALL LPSM LPSM $35,000.00

C3160 20301-1900 REMOVAL OF PIPE

CULVERT (5 FEET

SPAN, 7 FEET RISE

CMP ARCH)

KH Civil Contractors, Inc. 1.000 $7,800.00 $7,800.00

Shumaker Trucking & Excavating Contractors, Inc.

1.000 $5,113.10 $5,113.10

McKenzie Construction & Site Development, LLC

1.000 $4,585.25 $4,585.25

Engineer's Estimate 1.000 EACH $10,500.00 $10,500.00

C3180 20403-0000 UNCLASSIFIED

BORROW

KH Civil Contractors, Inc. 60.000 $97.50 $5,850.00

Shumaker Trucking & Excavating Contractors, Inc.

60.000 $71.85 $4,311.00

McKenzie Construction & Site Development, LLC

60.000 $20.63 $1,237.80

Engineer's Estimate 60.000 CUYD $110.00 $6,600.00

C3200 25101-0200 PLACED RIPRAP,

CLASS 2 (RIPRAP

HEADWALL)

KH Civil Contractors, Inc. 5.000 $650.00 $3,250.00

McKenzie Construction & Site Development, LLC

5.000 $183.41 $917.05

Shumaker Trucking & Excavating Contractors, Inc.

5.000 $175.00 $875.00

Engineer's Estimate 5.000 CUYD $450.00 $2,250.00

C3220 30202-2000 ROADWAY

AGGREGATE,

METHOD 2

McKenzie Construction & Site Development, LLC

1,515.000 $57.31 $86,824.65

Report Generated on 07/21/2026 8:05 PM [Timezone: (UTC-05:00) Eastern Time (US & Canada)]

C3220 30202-2000 ROADWAY

AGGREGATE,

METHOD 2

Shumaker Trucking & Excavating Contractors, Inc.

1,515.000 $42.05 $63,705.75

KH Civil Contractors, Inc. 1,515.000 $37.39 $56,645.85

Engineer's Estimate 1,515.000 TON $55.00 $83,325.00

C3240 30301-6000 ROADWAY

RECONDITIONING

McKenzie Construction & Site Development, LLC

32.490 $25,218.92 $819,362.71

Shumaker Trucking & Excavating Contractors, Inc.

32.490 $13,258.00 $430,752.42

KH Civil Contractors, Inc. 32.490 $4,550.00 $147,829.50

Engineer's Estimate 32.490 MILE $10,500.00 $341,145.00

C3260 31103-3000 STABILIZED

AGGREGATE

SURFACE COURSE,

CALCIUM

CHLORIDE

McKenzie Construction & Site Development, LLC

63,599.000 $43.37 $2,758,288.63

KH Civil Contractors, Inc. 63,599.000 $37.39 $2,377,966.61

Shumaker Trucking & Excavating Contractors, Inc.

63,599.000 $26.30 $1,672,653.70

Engineer's Estimate 63,599.000 TON $40.00 $2,543,960.00

C3280 31103-3000 STABILIZED

AGGREGATE

SURFACE COURSE,

CALCIUM

CHLORIDE (IN-

PLACE

STABILIZATION)

KH Civil Contractors, Inc. 13,981.000 $44.92 $628,026.52

McKenzie Construction & Site Development, LLC

13,981.000 $36.68 $512,823.08

Shumaker Trucking & Excavating Contractors, Inc.

13,981.000 $34.55 $483,043.55

Engineer's Estimate 13,981.000 TON $50.00 $699,050.00

C3300 31110-0000 CALCIUM

CHLORIDE

KH Civil Contractors, Inc. 1,592.000 $1,014.00 $1,614,288.00

Shumaker Trucking & Excavating Contractors, Inc.

1,592.000 $759.45 $1,209,044.40

McKenzie Construction & Site Development, LLC

1,592.000 $372.55 $593,099.60

Engineer's Estimate 1,592.000 TON $750.00 $1,194,000.00

C3320 60201-0800 24-INCH PIPE

CULVERT

Shumaker Trucking & Excavating Contractors, Inc.

78.000 $467.50 $36,465.00

McKenzie Construction & Site Development, LLC

78.000 $343.89 $26,823.42

Report Generated on 07/21/2026 8:05 PM [Timezone: (UTC-05:00) Eastern Time (US & Canada)]

C3320 60201-0800 24-INCH PIPE

CULVERT

KH Civil Contractors, Inc. 78.000 $283.40 $22,105.20

Engineer's Estimate 78.000 LNFT $250.00 $19,500.00

C3340 60201-1000 36-INCH PIPE

CULVERT

Shumaker Trucking & Excavating Contractors, Inc.

46.000 $598.70 $27,540.20

McKenzie Construction & Site Development, LLC

46.000 $401.21 $18,455.66

KH Civil Contractors, Inc. 46.000 $396.50 $18,239.00

Engineer's Estimate 46.000 LNFT $300.00 $13,800.00

C3360 60704-0000 CLEANING

CULVERT IN PLACE

McKenzie Construction & Site Development, LLC

4.000 $4,585.25 $18,341.00

Shumaker Trucking & Excavating Contractors, Inc.

4.000 $4,096.55 $16,386.20

KH Civil Contractors, Inc. 4.000 $3,250.00 $13,000.00

Engineer's Estimate 4.000 EACH $3,500.00 $14,000.00

C3380 60705-0000 REPAIRING

DRAINAGE

STRUCTURE

McKenzie Construction & Site Development, LLC

1.000 $16,048.40 $16,048.40

Shumaker Trucking & Excavating Contractors, Inc.

1.000 $8,973.80 $8,973.80

KH Civil Contractors, Inc. 1.000 $3,250.00 $3,250.00

Engineer's Estimate 1.000 EACH $4,500.00 $4,500.00

C3400 62201-0300 DUMP TRUCK, 12

CUBIC YARD

MINIMUM

CAPACITY

KH Civil Contractors, Inc. 70.000 $185.90 $13,013.00

McKenzie Construction & Site Development, LLC

70.000 $177.67 $12,436.90

Shumaker Trucking & Excavating Contractors, Inc.

70.000 $175.00 $12,250.00

Engineer's Estimate 70.000 HOUR $250.00 $17,500.00

C3420 62201-0550 BACKHOE LOADER,

6 CUBIC FOOT

MINIMUM RATED

CAPACITY BUCKET,

24-INCH WIDTH

KH Civil Contractors, Inc. 70.000 $243.10 $17,017.00

Shumaker Trucking & Excavating Contractors, Inc.

70.000 $200.00 $14,000.00

McKenzie Construction & Site Development, LLC

70.000 $171.94 $12,035.80

Engineer's Estimate 70.000 HOUR $250.00 $17,500.00

Report Generated on 07/21/2026 8:05 PM [Timezone: (UTC-05:00) Eastern Time (US & Canada)]

C3440 62201-2850 MOTOR GRADER,

12 FOOT

MINIMUM BLADE

Shumaker Trucking & Excavating Contractors, Inc.

70.000 $250.00 $17,500.00

KH Civil Contractors, Inc. 70.000 $239.20 $16,744.00

McKenzie Construction & Site Development, LLC

70.000 $200.60 $14,042.00

Engineer's Estimate 70.000 HOUR $300.00 $21,000.00 C3460 62301-0000 GENERAL LABOR Shumaker Trucking &

Excavating Contractors, Inc.

70.000 $150.00 $10,500.00

McKenzie Construction & Site Development, LLC

70.000 $97.43 $6,820.10

KH Civil Contractors, Inc. 70.000 $93.60 $6,552.00

Engineer's Estimate 70.000 HOUR $90.00 $6,300.00

C3480 62405-0300 PLACING

CONSERVED

TOPSOIL, 4-INCH

DEPTH

McKenzie Construction & Site Development, LLC

315.000 $85.97 $27,080.55

KH Civil Contractors, Inc. 315.000 $10.00 $3,150.00

Shumaker Trucking & Excavating Contractors, Inc.

315.000 $3.55 $1,118.25

Engineer's Estimate 315.000 SQYD $10.00 $3,150.00

C3500 62502-0000 TURF

ESTABLISHMENT

(DRY METHOD)

McKenzie Construction & Site Development, LLC

1,545.000 $10.31 $15,928.95

KH Civil Contractors, Inc. 1,545.000 $7.00 $10,815.00

Shumaker Trucking & Excavating Contractors, Inc.

1,545.000 $1.50 $2,317.50

Engineer's Estimate 1,545.000 SQYD $6.00 $9,270.00

C3520 62901-0800 ROLLED EROSION

CONTROL

PRODUCT, TYPE

2.D

McKenzie Construction & Site Development, LLC

833.000 $28.65 $23,865.45

Shumaker Trucking & Excavating Contractors, Inc.

833.000 $11.45 $9,537.85

KH Civil Contractors, Inc. 833.000 $10.00 $8,330.00

Engineer's Estimate 833.000 SQYD $20.00 $16,660.00

C3540 63501-0000 TEMPORARY

TRAFFIC CONTROL

Shumaker Trucking & Excavating Contractors, Inc.

$236,797.35

Report Generated on 07/21/2026 8:05 PM [Timezone: (UTC-05:00) Eastern Time (US & Canada)]

C3540 63501-0000 TEMPORARY

TRAFFIC CONTROL

KH Civil Contractors, Inc. $213,200.00

McKenzie Construction & Site Development, LLC

$194,873.53

Engineer's Estimate ALL LPSM LPSM $475,000.00

C3560 63503-1000 TEMPORARY

TRAFFIC CONTROL,

PLASTIC FENCE

McKenzie Construction & Site Development, LLC

1,120.000 $9.17 $10,270.40

KH Civil Contractors, Inc. 1,120.000 $6.00 $6,720.00

Shumaker Trucking & Excavating Contractors, Inc.

1,120.000 $2.55 $2,856.00

Engineer's Estimate 1,120.000 LNFT $9.00 $10,080.00

Report Generated on 07/21/2026 8:05 PM [Timezone: (UTC-05:00) Eastern Time (US & Canada)]

(1)

Project Name: Defense Access Roads FY 2026

Division: Western Federal Lands

Schedule: D Schedule Type: Base Lead Designer:

Solicitation No. : 69056726B000004 Opened at: WFLHD Vancouver

WA

Opened by: Marino Chea

State: MT County: Fergus, Judith Basin, Wheatland

Federal Land: Bid Open Date and Time: 07/21/2026

Contract Awarded to: Award Date:

Contractor Comment Bid Amount Responsive McKenzie Construction & Site Development, LLC, 2301 Calvert St NW, Washington, DC, 20008

$7,940,597.70

Shumaker Trucking & Excavating Contractors, Inc., PO BOX 1279, Great Falls, MT, 59403

$6,937,510.01

KH Civil Contractors, Inc., 28 Robinson Way, Lewistown, MT, 59457

$6,843,424.97

Engineer's Estimate $7,929,935.00

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

Signed:

Title:

Date:

Project No. : MT DAR MALM 2026(1) Project Name: Defense Access Roads FY 2026 Schedule: D Schedule Type: Base

Line Item Number

Pay Item Number Description Contractor Quantity Unit Unit Price Amount

D4000 15101-0000 MOBILIZATION McKenzie Construction & Site Development, LLC

$875,637.34

Shumaker Trucking & Excavating Contractors, Inc.

$688,634.60

Report Generated on 07/21/2026 8:05 PM [Timezone: (UTC-05:00) Eastern Time (US & Canada)]

Generated by : Rebekah Webb

REBEKAH

RUTH WEBB

Digitally signed by

REBEKAH RUTH WEBB

17:10:26 -07'00'

D4000 15101-0000 MOBILIZATION KH Civil Contractors, Inc. $672,750.00

Engineer's Estimate ALL LPSM LPSM $800,000.00

D4020 15201-0000 CONSTRUCTION

SURVEY AND

STAKING

McKenzie Construction & Site Development, LLC

$344,919.82

Shumaker Trucking & Excavating Contractors, Inc.

$162,206.70

KH Civil Contractors, Inc. $20,800.00

Engineer's Estimate ALL LPSM LPSM $125,000.00

D4040 15301-0000 CONTRACTOR

QUALITY CONTROL

Shumaker Trucking & Excavating Contractors, Inc.

$632,791.60

McKenzie Construction & Site Development, LLC

$459,893.09

KH Civil Contractors, Inc. $114,400.00

Engineer's Estimate ALL LPSM LPSM $355,000.00

D4060 15401-0000 CONTRACTOR

TESTING

Shumaker Trucking & Excavating Contractors, Inc.

$323,993.90

McKenzie Construction & Site Development, LLC

$138,111.64

KH Civil Contractors, Inc. $127,400.00

Engineer's Estimate ALL LPSM LPSM $355,000.00

D4080 15501-0000 CONSTRUCTION

SCHEDULE

Shumaker Trucking & Excavating Contractors, Inc.

$145,615.35

McKenzie Construction & Site Development, LLC

$40,240.64

KH Civil Contractors, Inc. $13,000.00

Engineer's Estimate ALL LPSM LPSM $50,000.00

D4100 15705-1400 SOIL EROSION

CONTROL, FIBER

ROLL

McKenzie Construction & Site Development, LLC

1,160.000 $28.74 $33,338.40

Shumaker Trucking & Excavating Contractors, Inc.

1,160.000 $8.95 $10,382.00

KH Civil Contractors, Inc. 1,160.000 $6.50 $7,540.00

Engineer's Estimate 1,160.000 LNFT $9.00 $10,440.00

Report Generated on 07/21/2026 8:05 PM [Timezone: (UTC-05:00) Eastern Time (US & Canada)]

D4120 15706-0200 SOIL EROSION

CONTROL, CHECK

DAM (FILTER ROCK)

McKenzie Construction & Site Development, LLC

41.000 $2,874.33 $117,847.53

Shumaker Trucking & Excavating Contractors, Inc.

41.000 $308.75 $12,658.75

KH Civil Contractors, Inc. 41.000 $227.50 $9,327.50

Engineer's Estimate 41.000 EACH $350.00 $14,350.00

D4140 15802-0000 WATERING FOR

DUST CONTROL

Shumaker Trucking & Excavating Contractors, Inc.

$234,290.30

McKenzie Construction & Site Development, LLC

$172,459.91

KH Civil Contractors, Inc. $33,800.00

Engineer's Estimate ALL LPSM LPSM $40,000.00

D4160 20301-1900 REMOVAL OF PIPE

CULVERT (5 FEET

SPAN, 7 FEET RISE

CMP ARCH)

KH Civil Contractors, Inc. 1.000 $7,800.00 $7,800.00

Shumaker Trucking & Excavating Contractors, Inc.

1.000 $5,113.10 $5,113.10

McKenzie Construction & Site Development, LLC

1.000 $4,598.93 $4,598.93

Engineer's Estimate 1.000 EACH $10,500.00 $10,500.00

D4180 20403-0000 UNCLASSIFIED

BORROW

KH Civil Contractors, Inc. 60.000 $97.50 $5,850.00

Shumaker Trucking & Excavating Contractors, Inc.

60.000 $71.85 $4,311.00

McKenzie Construction & Site Development, LLC

60.000 $20.69 $1,241.40

Engineer's Estimate 60.000 CUYD $110.00 $6,600.00

D4200 25101-0200 PLACED RIPRAP,

CLASS 2 (RIPRAP

HEADWALL)

KH Civil Contractors, Inc. 5.000 $650.00 $3,250.00

McKenzie Construction & Site Development, LLC

5.000 $183.95 $919.75

Shumaker Trucking & Excavating Contractors, Inc.

5.000 $175.00 $875.00

Engineer's Estimate 5.000 CUYD $450.00 $2,250.00

D4220 30202-2000 ROADWAY

AGGREGATE,

METHOD 2

McKenzie Construction & Site Development, LLC

1,515.000 $57.48 $87,082.20

Report Generated on 07/21/2026 8:05 PM [Timezone: (UTC-05:00) Eastern Time (US & Canada)]

D4220 30202-2000 ROADWAY

AGGREGATE,

METHOD 2

Shumaker Trucking & Excavating Contractors, Inc.

1,515.000 $42.05 $63,705.75

KH Civil Contractors, Inc. 1,515.000 $37.39 $56,645.85

Engineer's Estimate 1,515.000 TON $55.00 $83,325.00

D4240 30301-6000 ROADWAY

RECONDITIONING

McKenzie Construction & Site Development, LLC

37.380 $25,294.12 $945,494.21

Shumaker Trucking & Excavating Contractors, Inc.

37.380 $12,595.55 $470,821.66

KH Civil Contractors, Inc. 37.380 $4,550.00 $170,079.00

Engineer's Estimate 37.380 MILE $10,500.00 $392,490.00

D4260 31103-3000 STABILIZED

AGGREGATE

SURFACE COURSE,

CALCIUM

CHLORIDE

McKenzie Construction & Site Development, LLC

63,599.000 $43.50 $2,766,556.50

KH Civil Contractors, Inc. 63,599.000 $37.39 $2,377,966.61

Shumaker Trucking & Excavating Contractors, Inc.

63,599.000 $26.30 $1,672,653.70

Engineer's Estimate 63,599.000 TON $40.00 $2,543,960.00

D4280 31103-3000 STABILIZED

AGGREGATE

SURFACE COURSE,

CALCIUM

CHLORIDE (IN-

PLACE

STABILIZATION)

KH Civil Contractors, Inc. 20,759.000 $46.59 $967,161.81

McKenzie Construction & Site Development, LLC

20,759.000 $36.79 $763,723.61

Shumaker Trucking & Excavating Contractors, Inc.

20,759.000 $33.05 $686,084.95

Engineer's Estimate 20,759.000 TON $50.00 $1,037,950.00

D4300 31110-0000 CALCIUM

CHLORIDE

KH Civil Contractors, Inc. 1,829.000 $1,014.00 $1,854,606.00

Shumaker Trucking & Excavating Contractors, Inc.

1,829.000 $756.90 $1,384,370.10

McKenzie Construction & Site Development, LLC

1,829.000 $373.66 $683,424.14

Engineer's Estimate 1,829.000 TON $750.00 $1,371,750.00

D4320 60201-0800 24-INCH PIPE

CULVERT

Shumaker Trucking & Excavating Contractors, Inc.

78.000 $467.75 $36,484.50

McKenzie Construction & Site Development, LLC

78.000 $344.91 $26,902.98

Report Generated on 07/21/2026 8:05 PM [Timezone: (UTC-05:00) Eastern Time (US & Canada)]

D4320 60201-0800 24-INCH PIPE

CULVERT

KH Civil Contractors, Inc. 78.000 $283.40 $22,105.20

Engineer's Estimate 78.000 LNFT $250.00 $19,500.00

D4340 60201-1000 36-INCH PIPE

CULVERT

Shumaker Trucking & Excavating Contractors, Inc.

46.000 $599.10 $27,558.60

McKenzie Construction & Site Development, LLC

46.000 $402.40 $18,510.40

KH Civil Contractors, Inc. 46.000 $396.50 $18,239.00

Engineer's Estimate 46.000 LNFT $300.00 $13,800.00

D4360 60704-0000 CLEANING

CULVERT IN PLACE

McKenzie Construction & Site Development, LLC

5.000 $4,598.93 $22,994.65

Shumaker Trucking & Excavating Contractors, Inc.

5.000 $3,836.95 $19,184.75

KH Civil Contractors, Inc. 5.000 $3,250.00 $16,250.00

Engineer's Estimate 5.000 EACH $3,500.00 $17,500.00

D4380 60705-0000 REPAIRING

DRAINAGE

STRUCTURE

McKenzie Construction & Site Development, LLC

4.000 $16,096.25 $64,385.00

Shumaker Trucking & Excavating Contractors, Inc.

4.000 $5,027.85 $20,111.40

KH Civil Contractors, Inc. 4.000 $3,250.00 $13,000.00

Engineer's Estimate 4.000 EACH $4,500.00 $18,000.00

D4400 62201-0300 DUMP TRUCK, 12

CUBIC YARD

MINIMUM

CAPACITY

KH Civil Contractors, Inc. 80.000 $185.90 $14,872.00

McKenzie Construction & Site Development, LLC

80.000 $178.20 $14,256.00

Shumaker Trucking & Excavating Contractors, Inc.

80.000 $175.00 $14,000.00

Engineer's Estimate 80.000 HOUR $250.00 $20,000.00

D4420 62201-0550 BACKHOE LOADER,

6 CUBIC FOOT

MINIMUM RATED

CAPACITY BUCKET,

24-INCH WIDTH

KH Civil Contractors, Inc. 80.000 $243.10 $19,448.00

Shumaker Trucking & Excavating Contractors, Inc.

80.000 $200.00 $16,000.00

McKenzie Construction & Site Development, LLC

80.000 $172.45 $13,796.00

Engineer's Estimate 80.000 HOUR $250.00 $20,000.00

Report Generated on 07/21/2026 8:05 PM [Timezone: (UTC-05:00) Eastern Time (US & Canada)]

D4440 62201-2850 MOTOR GRADER,

12 FOOT

MINIMUM BLADE

Shumaker Trucking & Excavating Contractors, Inc.

80.000 $250.00 $20,000.00

KH Civil Contractors, Inc. 80.000 $239.20 $19,136.00

McKenzie Construction & Site Development, LLC

80.000 $201.20 $16,096.00

Engineer's Estimate 80.000 HOUR $300.00 $24,000.00 D4460 62301-0000 GENERAL LABOR Shumaker Trucking &

Excavating Contractors, Inc.

80.000 $150.00 $12,000.00

McKenzie Construction & Site Development, LLC

80.000 $97.72 $7,817.60

KH Civil Contractors, Inc. 80.000 $93.60 $7,488.00

Engineer's Estimate 80.000 HOUR $90.00 $7,200.00

D4480 62405-0300 PLACING

CONSERVED

TOPSOIL, 4-INCH

DEPTH

McKenzie Construction & Site Development, LLC

450.000 $86.22 $38,799.00

KH Civil Contractors, Inc. 450.000 $10.00 $4,500.00

Shumaker Trucking & Excavating Contractors, Inc.

450.000 $3.55 $1,597.50

Engineer's Estimate 450.000 SQYD $10.00 $4,500.00

D4500 62502-0000 TURF

ESTABLISHMENT

(DRY METHOD)

McKenzie Construction & Site Development, LLC

1,680.000 $10.34 $17,371.20

KH Civil Contractors, Inc. 1,680.000 $7.00 $11,760.00

Shumaker Trucking & Excavating Contractors, Inc.

1,680.000 $1.50 $2,520.00

Engineer's Estimate 1,680.000 SQYD $6.00 $10,080.00

D4520 62901-0800 ROLLED EROSION

CONTROL

PRODUCT, TYPE

2.D

McKenzie Construction & Site Development, LLC

833.000 $28.74 $23,940.42

Shumaker Trucking & Excavating Contractors, Inc.

833.000 $11.45 $9,537.85

KH Civil Contractors, Inc. 833.000 $10.00 $8,330.00

Engineer's Estimate 833.000 SQYD $20.00 $16,660.00

D4540 63501-0000 TEMPORARY

TRAFFIC CONTROL

Shumaker Trucking & Excavating Contractors, Inc.

$257,318.95

Report Generated on 07/21/2026 8:05 PM [Timezone: (UTC-05:00) Eastern Time (US & Canada)]

D4540 63501-0000 TEMPORARY

TRAFFIC CONTROL

KH Civil Contractors, Inc. $239,200.00

McKenzie Construction & Site Development, LLC

$229,946.54

Engineer's Estimate ALL LPSM LPSM $550,000.00

D4560 63503-1000 TEMPORARY

TRAFFIC CONTROL,

PLASTIC FENCE

McKenzie Construction & Site Development, LLC

1,120.000 $9.19 $10,292.80

KH Civil Contractors, Inc. 1,120.000 $6.00 $6,720.00

Shumaker Trucking & Excavating Contractors, Inc.

1,120.000 $2.40 $2,688.00

Engineer's Estimate 1,120.000 LNFT $9.00 $10,080.00

Report Generated on 07/21/2026 8:05 PM [Timezone: (UTC-05:00) Eastern Time (US & Canada)]

(1)

Project Name: Defense Access Roads FY 2026

Division: Western Federal Lands

Schedule: E Schedule Type: Base Lead Designer:

Solicitation No. : 69056726B000004 Opened at: WFLHD Vancouver

WA

Opened by: Marino Chea

State: MT County: Fergus, Judith Basin, Wheatland

Federal Land: Bid Open Date and Time: 07/21/2026

Contract Awarded to: Award Date:

Contractor Comment Bid Amount Responsive McKenzie Construction & Site Development, LLC, 2301 Calvert St NW, Washington, DC, 20008

$8,474,587.51

Shumaker Trucking & Excavating Contractors, Inc., PO BOX 1279, Great Falls, MT, 59403

$7,654,321.00

KH Civil Contractors, Inc., 28 Robinson Way, Lewistown, MT, 59457

$7,566,223.70

Engineer's Estimate $8,524,520.00

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

Signed:

Title:

Date:

Project No. : MT DAR MALM 2026(1) Project Name: Defense Access Roads FY 2026 Schedule: E Schedule Type: Base

Line Item Number

Pay Item Number Description Contractor Quantity Unit Unit Price Amount

E5000 15101-0000 MOBILIZATION McKenzie Construction & Site Development, LLC

$838,052.26

Shumaker Trucking & Excavating Contractors, Inc.

$772,369.15

Report Generated on 07/21/2026 8:05 PM [Timezone: (UTC-05:00) Eastern Time (US & Canada)]

Generated by : Rebekah Webb

REBEKAH

RUTH WEBB

Digitally signed by

REBEKAH RUTH WEBB

17:10:03 -07'00'

E5000 15101-0000 MOBILIZATION KH Civil Contractors, Inc. $759,200.00

Engineer's Estimate ALL LPSM LPSM $850,000.00

E5020 15201-0000 CONSTRUCTION

SURVEY AND

STAKING

McKenzie Construction & Site Development, LLC

$378,752.11

Shumaker Trucking & Excavating Contractors, Inc.

$182,432.35

KH Civil Contractors, Inc. $23,400.00

Engineer's Estimate ALL LPSM LPSM $135,000.00

E5040 15301-0000 CONTRACTOR

QUALITY CONTROL

Shumaker Trucking & Excavating Contractors, Inc.

$709,449.35

McKenzie Construction & Site Development, LLC

$505,002.81

KH Civil Contractors, Inc. $128,700.00

Engineer's Estimate ALL LPSM LPSM $375,000.00

E5060 15401-0000 CONTRACTOR

TESTING

Shumaker Trucking & Excavating Contractors, Inc.

$359,267.05

KH Civil Contractors, Inc. $154,700.00

McKenzie Construction & Site Development, LLC

$145,641.66

Engineer's Estimate ALL LPSM LPSM $375,000.00

E5080 15501-0000 CONSTRUCTION

SCHEDULE

Shumaker Trucking & Excavating Contractors, Inc.

$163,312.90

McKenzie Construction & Site Development, LLC

$45,909.34

KH Civil Contractors, Inc. $13,000.00

Engineer's Estimate ALL LPSM LPSM $55,000.00

E5100 15705-1400 SOIL EROSION

CONTROL, FIBER

ROLL

McKenzie Construction & Site Development, LLC

1,220.000 $28.69 $35,001.80

Shumaker Trucking & Excavating Contractors, Inc.

1,220.000 $8.95 $10,919.00

KH Civil Contractors, Inc. 1,220.000 $6.50 $7,930.00

Engineer's Estimate 1,220.000 LNFT $9.00 $10,980.00

Report Generated on 07/21/2026 8:05 PM [Timezone: (UTC-05:00) Eastern Time (US & Canada)]

E5120 15706-0200 SOIL EROSION

CONTROL, CHECK

DAM (FILTER ROCK)

McKenzie Construction & Site Development, LLC

41.000 $2,869.33 $117,642.53

Shumaker Trucking & Excavating Contractors, Inc.

41.000 $308.75 $12,658.75

KH Civil Contractors, Inc. 41.000 $227.50 $9,327.50

Engineer's Estimate 41.000 EACH $350.00 $14,350.00

E5140 15802-0000 WATERING FOR

DUST CONTROL

Shumaker Trucking & Excavating Contractors, Inc.

$264,196.05

McKenzie Construction & Site Development, LLC

$189,376.05

KH Civil Contractors, Inc. $37,700.00

Engineer's Estimate ALL LPSM LPSM $45,000.00

E5160 20301-1900 REMOVAL OF PIPE

CULVERT (5 FEET

SPAN, 7 FEET RISE

CMP ARCH)

KH Civil Contractors, Inc. 1.000 $7,800.00 $7,800.00

Shumaker Trucking & Excavating Contractors, Inc.

1.000 $5,113.10 $5,113.10

McKenzie Construction & Site Development, LLC

1.000 $4,590.93 $4,590.93

Engineer's Estimate 1.000 EACH $10,500.00 $10,500.00

E5180 20403-0000 UNCLASSIFIED

BORROW

KH Civil Contractors, Inc. 60.000 $97.50 $5,850.00

Shumaker Trucking & Excavating Contractors, Inc.

60.000 $71.85 $4,311.00

McKenzie Construction & Site Development, LLC

60.000 $20.65 $1,239.00

Engineer's Estimate 60.000 CUYD $110.00 $6,600.00

E5200 25101-0200 PLACED RIPRAP,

CLASS 2 (RIPRAP

HEADWALL)

KH Civil Contractors, Inc. 5.000 $650.00 $3,250.00

McKenzie Construction & Site Development, LLC

5.000 $183.63 $918.15

Shumaker Trucking & Excavating Contractors, Inc.

5.000 $175.00 $875.00

Engineer's Estimate 5.000 CUYD $450.00 $2,250.00

E5220 30202-2000 ROADWAY

AGGREGATE,

METHOD 2

McKenzie Construction & Site Development, LLC

1,515.000 $57.38 $86,930.70

Report Generated on 07/21/2026 8:05 PM [Timezone: (UTC-05:00) Eastern Time (US & Canada)]

E5220 30202-2000 ROADWAY

AGGREGATE,

METHOD 2

Shumaker Trucking & Excavating Contractors, Inc.

1,515.000 $42.05 $63,705.75

KH Civil Contractors, Inc. 1,515.000 $37.39 $56,645.85

Engineer's Estimate 1,515.000 TON $55.00 $83,325.00

E5240 30301-6000 ROADWAY

RECONDITIONING

McKenzie Construction & Site Development, LLC

41.770 $25,250.14 $1,054,698.35

Shumaker Trucking & Excavating Contractors, Inc.

41.770 $11,983.70 $500,559.15

KH Civil Contractors, Inc. 41.770 $4,550.00 $190,053.50

Engineer's Estimate 41.770 MILE $10,500.00 $438,585.00

E5260 31103-3000 STABILIZED

AGGREGATE

SURFACE COURSE,

CALCIUM

CHLORIDE

McKenzie Construction & Site Development, LLC

63,599.000 $43.43 $2,762,104.57

KH Civil Contractors, Inc. 63,599.000 $37.39 $2,377,966.61

Shumaker Trucking & Excavating Contractors, Inc.

63,599.000 $26.40 $1,679,013.60

Engineer's Estimate 63,599.000 TON $40.00 $2,543,960.00

E5280 31103-3000 STABILIZED

AGGREGATE

SURFACE COURSE,

CALCIUM

CHLORIDE (IN-

PLACE

STABILIZATION)

KH Civil Contractors, Inc. 27,384.000 $46.76 $1,280,475.84

McKenzie Construction & Site Development, LLC

27,384.000 $36.72 $1,005,540.48

Shumaker Trucking & Excavating Contractors, Inc.

27,384.000 $32.35 $885,872.40

Engineer's Estimate 27,384.000 TON $45.00 $1,232,280.00

E5300 31110-0000 CALCIUM

CHLORIDE

KH Civil Contractors, Inc. 2,061.000 $1,006.20 $2,073,778.20

Shumaker Trucking & Excavating Contractors, Inc.

2,061.000 $757.75 $1,561,722.75

McKenzie Construction & Site Development, LLC

2,061.000 $373.01 $768,773.61

Engineer's Estimate 2,061.000 TON $750.00 $1,545,750.00

E5320 60201-0800 24-INCH PIPE

CULVERT

Shumaker Trucking & Excavating Contractors, Inc.

78.000 $476.45 $37,163.10

McKenzie Construction & Site Development, LLC

78.000 $344.32 $26,856.96

Report Generated on 07/21/2026 8:05 PM [Timezone: (UTC-05:00) Eastern Time (US & Canada)]

E5320 60201-0800 24-INCH PIPE

CULVERT

KH Civil Contractors, Inc. 78.000 $283.40 $22,105.20

Engineer's Estimate 78.000 LNFT $250.00 $19,500.00

E5340 60201-1000 36-INCH PIPE

CULVERT

Shumaker Trucking & Excavating Contractors, Inc.

46.000 $613.85 $28,237.10

McKenzie Construction & Site Development, LLC

46.000 $401.70 $18,478.20

KH Civil Contractors, Inc. 46.000 $396.50 $18,239.00

Engineer's Estimate 46.000 LNFT $300.00 $13,800.00

E5360 60704-0000 CLEANING

CULVERT IN PLACE

McKenzie Construction & Site Development, LLC

5.000 $4,590.93 $22,954.65

Shumaker Trucking & Excavating Contractors, Inc.

5.000 $3,972.40 $19,862.00

KH Civil Contractors, Inc. 5.000 $3,250.00 $16,250.00

Engineer's Estimate 5.000 EACH $3,500.00 $17,500.00

E5380 60705-0000 REPAIRING

DRAINAGE

STRUCTURE

McKenzie Construction & Site Development, LLC

4.000 $16,068.27 $64,273.08

Shumaker Trucking & Excavating Contractors, Inc.

4.000 $5,197.15 $20,788.60

KH Civil Contractors, Inc. 4.000 $3,250.00 $13,000.00

Engineer's Estimate 4.000 EACH $4,500.00 $18,000.00

E5400 62201-0300 DUMP TRUCK, 12

CUBIC YARD

MINIMUM

CAPACITY

KH Civil Contractors, Inc. 90.000 $185.90 $16,731.00

McKenzie Construction & Site Development, LLC

90.000 $177.89 $16,010.10

Shumaker Trucking & Excavating Contractors, Inc.

90.000 $175.00 $15,750.00

Engineer's Estimate 90.000 HOUR $250.00 $22,500.00

E5420 62201-0550 BACKHOE LOADER,

6 CUBIC FOOT

MINIMUM RATED

CAPACITY BUCKET,

24-INCH WIDTH

KH Civil Contractors, Inc. 90.000 $243.10 $21,879.00

Shumaker Trucking & Excavating Contractors, Inc.

90.000 $200.00 $18,000.00

McKenzie Construction & Site Development, LLC

90.000 $172.16 $15,494.40

Engineer's Estimate 90.000 HOUR $250.00 $22,500.00

Report Generated on 07/21/2026 8:05 PM [Timezone: (UTC-05:00) Eastern Time (US & Canada)]

E5440 62201-2850 MOTOR GRADER,

12 FOOT

MINIMUM BLADE

Shumaker Trucking & Excavating Contractors, Inc.

90.000 $250.00 $22,500.00

KH Civil Contractors, Inc. 90.000 $239.20 $21,528.00

McKenzie Construction & Site Development, LLC

90.000 $200.85 $18,076.50

Engineer's Estimate 90.000 HOUR $300.00 $27,000.00 E5460 62301-0000 GENERAL LABOR Shumaker Trucking &

Excavating Contractors, Inc.

90.000 $150.00 $13,500.00

McKenzie Construction & Site Development, LLC

90.000 $97.55 $8,779.50

KH Civil Contractors, Inc. 90.000 $93.60 $8,424.00

Engineer's Estimate 90.000 HOUR $90.00 $8,100.00

E5480 62405-0300 PLACING

CONSERVED

TOPSOIL, 4-INCH

DEPTH

McKenzie Construction & Site Development, LLC

450.000 $86.08 $38,736.00

KH Civil Contractors, Inc. 450.000 $10.00 $4,500.00

Shumaker Trucking & Excavating Contractors, Inc.

450.000 $3.55 $1,597.50

Engineer's Estimate 450.000 SQYD $10.00 $4,500.00

E5500 62502-0000 TURF

ESTABLISHMENT

(DRY METHOD)

McKenzie Construction & Site Development, LLC

1,680.000 $10.32 $17,337.60

KH Civil Contractors, Inc. 1,680.000 $7.00 $11,760.00

Shumaker Trucking & Excavating Contractors, Inc.

1,680.000 $1.50 $2,520.00

Engineer's Estimate 1,680.000 SQYD $6.00 $10,080.00

E5520 62901-0800 ROLLED EROSION

CONTROL

PRODUCT, TYPE

2.D

McKenzie Construction & Site Development, LLC

833.000 $28.69 $23,898.77

Shumaker Trucking & Excavating Contractors, Inc.

833.000 $11.45 $9,537.85

KH Civil Contractors, Inc. 833.000 $10.00 $8,330.00

Engineer's Estimate 833.000 SQYD $20.00 $16,660.00

E5540 63501-0000 TEMPORARY

TRAFFIC CONTROL

Shumaker Trucking & Excavating Contractors, Inc.

$286,207.50

Report Generated on 07/21/2026 8:05 PM [Timezone: (UTC-05:00) Eastern Time (US & Canada)]

E5540 63501-0000 TEMPORARY

TRAFFIC CONTROL

KH Civil Contractors, Inc. $266,500.