***GENERAL REWRITE – PLEASE READ CAREFULLY.*** |
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IOWA DOT INSPECTION COSTS |
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Function Description |
No. of Tests in 2016 |
2017 Avg. Cost Per Test |
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Aggregate |
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853 Certified Aggregate |
4,862 |
161.96 |
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856 Freeze - Thaw Tests |
1,085 |
105.45 |
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857 Abrasion Test |
1,753 |
67.58 |
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858 Coarse Aggregate Specific Gravity & Absorption |
1,363 |
34.35 |
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859 Fine Aggregate Specific Gravity & Absorption |
518 |
66.36 |
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860 Sieve Analysis & Plasticity Index |
1,755 |
99.56 |
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861 Deleterious Material Determination |
2,089 |
10.29 |
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862 AC Aggregate Specific Gravity & Absorption |
81 |
294.87 |
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863 Aggregate Miscellaneous |
108 |
181.81 |
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Asphalt Materials |
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841 Materials Lab QMA |
144 |
234.37 |
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865 AC Binder Analysis Complete |
146 |
223.65 |
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866 DSR or Penetration or Viscosity |
424 |
95.55 |
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867 Liquid Asphalt Complete Analysis |
15 |
659.74 |
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868 Liquid Asphalt Partial Analysis |
139 |
87.02 |
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870 Asphalt Type Joint |
45 |
232.07 |
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872 Asphalt Mix Lab Density |
1,433 |
92.72 |
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873 Asphalt Mix Max. Density |
1,384 |
72.49 |
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874 Asphalt Mix Extraction & Gradation |
35 |
1,060.41 |
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876 Asphalt Mix Special |
2 |
3,681.66 |
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877 Asphalt Mix Design |
47 |
1,477.82 |
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878 Asphalt Plant Calibration & Inspection |
47 |
1,676.19 |
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879 Ignition Oven |
125 |
98.49 |
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Cement |
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882 Physical Cement Test |
353 |
359.85 |
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883 Fine Aggregate Mortar Strength |
0 |
26.34 |
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884 Lime - Fly Ash Physical Test |
116 |
301.89 |
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885 Miscellaneous |
26 |
185.06 |
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Chemical |
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887 Concrete - Soil Chloride Determination |
25 |
121.78 |
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890 Lime - Fly Ash |
59 |
219.57 |
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891 Portland Cement |
50 |
218.31 |
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892 Calcium & Sodium Chloride & Deicers |
30 |
361.00 |
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893 Aggregate – Aluminum Oxide |
1,328 |
88.80 |
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894 Concrete Admixtures |
141 |
86.73 |
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895 Air Entraining Admixture |
61 |
104.73 |
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Concrete |
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840 Flowable Mortar |
0 |
0 |
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900 Coring, Strength & Air |
199 |
229.11 |
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901 Concrete Admixture Physical Test |
33 |
36.65 |
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902 Concrete Durability |
0 |
1,378.46 |
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903 Concrete Coring |
539 |
169.29 |
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904 Precast Bridge Beams |
530 |
103.95 |
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905 Precast Piling |
81 |
50.21 |
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906 Miscellaneous Precast Units |
12 |
227.94 |
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907 Concrete & Clay Pipe |
90 |
115.56 |
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908 Concrete Coating & Seal |
0 |
114.63 |
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909 Concrete Miscellaneous |
2 |
784.13 |
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910 Concrete Plant Calibration - Inspection |
264 |
310.10 |
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Field Testing |
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898 Asbestos S & T |
61 |
114.03 |
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922 Nuclear Test Materials & Construction |
7 |
562.78 |
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923 Profile Measurement (Bridge Decks) |
41 |
748.22 |
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Lighting & Signal |
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930 Lighting Materials |
151 |
270.54 |
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931 Standard Light Poles |
112 |
6.76 |
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932 Tower Light Poles |
30 |
65.87 |
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Metals |
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934 Calibration of Tension & Compression Testers |
3 |
411.13 |
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936 Physical Test Structural Steel- Aluminum |
2 |
3,268.53 |
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937 Reinforcing Steel |
179 |
261.80 |
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938 Prestress Cables |
16 |
504.06 |
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939 Casting |
0 |
290.90 |
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940 Guardrail Cable, Rails & ACC |
6 |
386.27 |
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941 Calibration of Beam Breakers |
109 |
266.15 |
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942 Fence Material |
1 |
682.05 |
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943 Weld Tests Operator |
473 |
222.74 |
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945 Fasteners High Strength |
513 |
59.57 |
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946 Fasteners Miscellaneous |
345 |
47.24 |
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947 Steel & Aluminum Fabrication |
7,057 |
90.70 |
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951 Radiograph Exams |
758 |
356.56 |
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952 Miscellaneous Metals Testing |
64 |
97.86 |
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Pavement Evaluation |
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955 Pavement Ride Testing |
4,178 |
20.04 |
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956 Pavement Friction Testing |
7,857 |
25.62 |
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957 Pavement Deflection |
1,926 |
166.10 |
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959 Test Equipment Calibrations |
16 |
4,248.10 |
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961 California Profilometer (Paving) |
452 |
321.64 |
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Physical Tests |
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968 Neoprene Bearing Pad |
10 |
575.74 |
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969 Neoprene Joint Seals |
1 |
446.82 |
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972 Curing Compounds Non-AC |
58 |
651.53 |
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Physico-Chemical |
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978 Paint & Ingredients |
172 |
410.12 |
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979 Protective Coating Tests |
1,411 |
42.22 |
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980 Mixing Water |
0 |
18.70 |
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982 Preform & Form Joint Filler |
0 |
0.00 |
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983 Carbon Analysis of Soil |
0 |
12.78 |
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985 Fabrics |
0 |
0.00 |
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Soils |
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990 Plasticity Index |
113 |
58.96 |
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991 Proctor Tests |
57 |
121.69 |
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992 Mechanical Analysis |
114 |
23.04 |
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993 Triaxial - UU |
77 |
833.22 |
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994 Consolidation |
36 |
158.29 |
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995 Triaxial – CU |
111 |
303.68 |
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996 Soil Cores |
0 |
22.53 |
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