***GENERAL REWRITE - PLEASE READ CAREFULLY.***

 

IOWA DOT INSPECTION COSTS

 

Function Description

No. of Tests

Cost per Test

Year

2018

2025

Aggregate

853 Certified Aggregate

4,287

$217.80

856 Freeze - Thaw Tests

1,149

$152.69

857 Abrasion Test

1,324

$87.98

858 Coarse Aggregate Specific Gravity & Absorption

1,254

$49.86

859 Fine Aggregate Specific Gravity & Absorption

689

$95.97

860 Sieve Analysis & Plasticity Index

1,442

$114.86

861 Deleterious Material Determination

1,896

$12.53

862 AC Aggregate Specific Gravity & Absorption

43

$434.93

863 Aggregate Miscellaneous

140

$247.04

 

 

Asphalt Materials

841 Materials Lab QMA

26

$367.24

865 AC Binder Analysis Complete

154

$383.37

866 DSR or Penetration or Viscosity

273

$125.98

867 Liquid Asphalt Complete Analysis

18

$1,005.96

868 Liquid Asphalt Partial Analysis

59

$167.08

870 Asphalt Type Joint

75

$340.65

872 Asphalt Mix Lab Density

1,270

$126.91

873 Asphalt Mix Max. Density

1,382

$95.41

874 Asphalt Mix Extraction & Gradation

117

$1,399.83

876 Asphalt Mix Special

0

$8,257.37

877 Asphalt Mix Design

14

$3,668.44

878 Asphalt Plant Calibration & Inspection

31

$1,594.57

879 Ignition Oven

103

$162.85

 

Cement

882 Physical Cement Test

361

$409.69

883 Fine Aggregate Mortar Strength

0

$349.92

884 Lime - Fly Ash Physical Test

116

$460.76

885 Miscellaneous

17

$294.43

 

Chemical

887 Concrete - Soil Chloride Determination

1

$389.53

890 Lime - Fly Ash

62

$349.46

891 Portland Cement

39

$355.00

892 Calcium & Sodium Chloride & Deicers

53

$423.07

893 Aggregate - Aluminum Oxide

1,297

$124.45

894 Concrete Admixtures

158

$82.72

895 Air Entraining Admixture

102

$127.28

 

 

Concrete

840 Flowable Mortar

0

$174.96

900 Coring, Strength & Air

186

$237.59

901 Concrete Admixture Physical Test

6

$380.43

902 Concrete Durability

0

$1,688.22

903 Concrete Coring

422

$224.40

904 Precast Bridge Beams

974

$114.11

905 Precast Piling

86

$68.91

906 Miscellaneous Precast Units

26

$279.17

907 Concrete & Clay Pipe

4

$864.45

908 Concrete Coating & Seal

0

$71.22

909 Concrete Miscellaneous

0

$960.35

910 Concrete Plant Calibration - Inspection

172

$545.50

 

 

Field Testing

898 Asbestos S & T

0

$118.43

922 Nuclear Test Materials & Construction

40

$509.33

923 Profile Measurement (Bridge Decks)

21

$940.82

 

 

Lighting & Signal

930 Lighting Materials

169

$177.13

931 Standard Light Poles

20

$18.17

932 Tower Light Poles

6

$73.75

 

 

Metals

934 Calibration of Tension & Compression Testers

0

$179.10

936 Physical Test Structural Steel- Aluminum

0

$3,049.40

937 Reinforcing Steel

304

$395.93

938 Prestress Cables

137

$474.95

939 Casting

0

$49.39

940 Guardrail Cable, Rails & ACC

2

$1,308.57

941 Calibration of Beam Breakers

0

$94.36

942 Fence Material

0

$909.44

943 Weld Tests Operator

0

$250.47

945 Fasteners High Strength

602

$154.26

946 Fasteners Miscellaneous

14

$532.80

947 Steel & Aluminum Fabrication

23,631

$69.17

951 Radiograph Exams

0

$116.64

952 Miscellaneous Metals Testing

0

$73.29

 

 

Pavement Evaluation

955 Pavement Ride Testing (per project)

813

$360.00

956 Pavement Friction Testing

3,882

$34.20

957 Pavement Deflection

1,453

$123.49

959 Test Equipment Calibrations

20

$1,341.36

961 California Profilometer (per project)

458

$360.00

Non-Destructive Thickness evaluation (MIT)-Machine rental , per day or any part thereof. Includes use by cities & counties, and consultants acting as the contracting authority.  

$540.00

Physical Tests

968 Neoprene Bearing Pad

2

$520.85

969 Neoprene Joint Seals

19

$36.22

972 Curing Compounds Non-AC

56

$745.79

Physico-Chemical

978 Paint & Ingredients

70

$520.85

979 Protective Coating Tests

1,992

$36.22

980 Mixing Water

0

$0.00

982 Preform & Form Joint Filler

0

$0.00

983 Carbon Analysis of Soil

0

$0.00

985 Fabrics

0

$0.00

Soils

990 Plasticity Index

35

$156.47

991 Proctor Tests

26

$307.10

992 Mechanical Analysis

25

$131.43

993 Triaxial - UU

0

$1,007.05

994 Consolidation

7

$340.04

995 Triaxial – CU

19

$252.62

996 Soil Cores

41

$21.93