***GENERAL REWRITE – PLEASE READ CAREFULLY.*** |
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IOWA DOT INSPECTION COSTS |
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Function Description |
No. of Tests in 2017 |
2018 Avg. Cost Per Test |
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Aggregate |
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853 Certified Aggregate |
4,282 |
173.19 |
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856 Freeze - Thaw Tests |
1,186 |
112.55 |
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857 Abrasion Test |
1,932 |
67.17 |
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858 Coarse Aggregate Specific Gravity & Absorption |
1,699 |
36.66 |
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859 Fine Aggregate Specific Gravity & Absorption |
558 |
70.86 |
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860 Sieve Analysis & Plasticity Index |
1,607 |
96.57 |
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861 Deleterious Material Determination |
2,361 |
9.64 |
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862 AC Aggregate Specific Gravity & Absorption |
114 |
328.32 |
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863 Aggregate Miscellaneous |
124 |
198.91 |
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Asphalt Materials |
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841 Materials Lab QMA |
59 |
285.62 |
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865 AC Binder Analysis Complete |
178 |
247.21 |
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866 DSR or Penetration or Viscosity |
410 |
100.57 |
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867 Liquid Asphalt Complete Analysis |
12 |
754.84 |
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868 Liquid Asphalt Partial Analysis |
85 |
102.43 |
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870 Asphalt Type Joint |
41 |
252.15 |
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872 Asphalt Mix Lab Density |
1,301 |
95.44 |
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873 Asphalt Mix Max. Density |
1,469 |
76.33 |
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874 Asphalt Mix Extraction & Gradation |
96 |
1,114.61 |
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876 Asphalt Mix Special |
1 |
7,108.12 |
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877 Asphalt Mix Design |
9 |
2,859.30 |
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878 Asphalt Plant Calibration & Inspection |
37 |
1,317.47 |
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879 Ignition Oven |
106 |
97.99 |
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Cement |
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882 Physical Cement Test |
408 |
329.93 |
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883 Fine Aggregate Mortar Strength |
0 |
0.00 |
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884 Lime - Fly Ash Physical Test |
125 |
299.68 |
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885 Miscellaneous |
21 |
128.16 |
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Chemical |
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887 Concrete - Soil Chloride Determination |
6 |
143.57 |
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890 Lime - Fly Ash |
286 |
218.03 |
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891 Portland Cement |
248 |
217.27 |
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892 Calcium & Sodium Chloride & Deicers |
0 |
351.19 |
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893 Aggregate – Aluminum Oxide |
1,426 |
96.20 |
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894 Concrete Admixtures |
427 |
66.31 |
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895 Air Entraining Admixture |
284 |
85.29 |
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Concrete |
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840 Flowable Mortar |
0 |
0.00 |
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900 Coring, Strength & Air |
187 |
222.99 |
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901 Concrete Admixture Physical Test |
13 |
198.23 |
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902 Concrete Durability |
0 |
1,378.46 |
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903 Concrete Coring |
826 |
162.39 |
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904 Precast Bridge Beams |
705 |
95.51 |
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905 Precast Piling |
140 |
63.14 |
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906 Miscellaneous Precast Units |
5 |
227.94 |
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907 Concrete & Clay Pipe |
3 |
115.56 |
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908 Concrete Coating & Seal |
2 |
95.07 |
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909 Concrete Miscellaneous |
0 |
784.13 |
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910 Concrete Plant Calibration - Inspection |
191 |
408.35 |
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Field Testing |
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898 Asbestos S & T |
160 |
117.19 |
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922 Nuclear Test Materials & Construction |
6 |
378.00 |
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923 Profile Measurement (Bridge Decks) |
22 |
812.42 |
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Lighting & Signal |
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930 Lighting Materials |
115 |
236.12 |
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931 Standard Light Poles |
82 |
7.60 |
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932 Tower Light Poles |
0 |
55.62 |
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Metals |
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934 Calibration of Tension & Compression Testers |
0 |
250.36 |
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936 Physical Test Structural Steel- Aluminum |
19 |
3,226.34 |
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937 Reinforcing Steel |
218 |
304.99 |
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938 Prestress Cables |
0 |
422.86 |
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939 Casting |
0 |
94.30 |
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940 Guardrail Cable, Rails & ACC |
0 |
368.65 |
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941 Calibration of Beam Breakers |
261 |
284.89 |
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942 Fence Material |
2 |
949.56 |
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943 Weld Tests Operator |
103 |
260.81 |
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945 Fasteners High Strength |
283 |
89.99 |
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946 Fasteners Miscellaneous |
441 |
67.19 |
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947 Steel & Aluminum Fabrication |
13,212 |
76.47 |
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951 Radiograph Exams |
0 |
179.77 |
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952 Miscellaneous Metals Testing |
0 |
82.59 |
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Pavement Evaluation |
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955 Pavement Ride Testing |
3,709 |
18.29 |
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956 Pavement Friction Testing |
2,544 |
28.92 |
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957 Pavement Deflection |
2,140 |
104.75 |
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959 Test Equipment Calibrations |
13 |
1,952.01 |
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961 California Profilometer (Paving) |
399 |
321.78 |
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Physical Tests |
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968 Neoprene Bearing Pad |
0 |
433.31 |
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969 Neoprene Joint Seals |
10 |
455..28 |
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972 Curing Compounds Non-AC |
44 |
642.39 |
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Physico-Chemical |
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978 Paint & Ingredients |
140 |
257.20 |
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979 Protective Coating Tests |
1,348 |
35.37 |
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980 Mixing Water |
0 |
0.00 |
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982 Preform & Form Joint Filler |
0 |
0.00 |
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983 Carbon Analysis of Soil |
0 |
2.89 |
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985 Fabrics |
0 |
0.00 |
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Soils |
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990 Plasticity Index |
55 |
74.28 |
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991 Proctor Tests |
51 |
150.85 |
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992 Mechanical Analysis |
55 |
34.87 |
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993 Triaxial - UU |
27 |
856.60 |
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994 Consolidation |
9 |
151.58 |
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995 Triaxial – CU |
0 |
229.20 |
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996 Soil Cores |
0 |
18.61 |
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