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Key Facts: ICC Soils Inspector EC Exam
GR + ECC + ECP
Current ICC Path
ICC Special Inspector Certifications
90
Soils-Specific Questions
ICC EC content outline
3.5 hrs
ECC + ECP Time
ICC module listings
75
Scaled Passing Score
ICC Support
$420+
ECC + ECP Fee
ICC Store
3 years
Certification Validity
ICC Renewal
ICC currently lists the Soils Special Inspector path as GR + ECC + ECP. The soils-specific EC body of knowledge is open-book, 90 multiple-choice questions across ECC and ECP with 3.5 hours total; GR is a separate 25-question, 1-hour general special inspector module when required. The core study focus is construction documents, soils reports, grading plans, subgrade preparation, fill placement, compaction testing, ASTM soil methods, and IBC special inspection reporting.
Sample ICC Soils Inspector EC Practice Questions
Try these sample questions to test your ICC Soils Inspector EC exam readiness. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.
1The ICC EC Soils Special Inspector content outline describes the soils-specific exam as which format?
2Under the current ICC modular path, which modules are associated with the Soils Special Inspector certification?
3What is the primary role of a soils special inspector on a building site?
4Which document is most likely to identify required compaction percentages, acceptable fill materials, and subgrade preparation requirements?
5When a soils special inspector first observes work that deviates from the approved construction documents, who should be notified first for correction?
6If an observed soils discrepancy is not corrected after notification to the contractor, what is the next proper escalation?
7Which item belongs in a soils special inspection field report?
8What is the purpose of the final summary report for special inspections?
9What is the main goal when obtaining a fill material sample for laboratory testing?
10Why does the soils inspector classify fill material?
About the ICC Soils Inspector EC Exam
The ICC Soils Special Inspector certification validates knowledge of earthwork special inspection for building sites. Current ICC certification requirements list the modular path as GR Special Inspector General Requirements, ECC Soils Codes, and ECP Soils Plans. The soils-specific EC outline covers construction documents and soils reports, representative sampling, soil classification and lab results, grading plans and staking, site preparation, fill monitoring, compacted fill testing, and reporting of nonconforming work.
Assessment
Current modular path: GR Special Inspector General Requirements (25 questions, 1 hour) plus ECC Soils Codes (60 questions, 2 hours) and ECP Soils Plans (30 questions, 1.5 hours). The official EC soils content outline describes the 90 soils-specific ECC + ECP body of knowledge as open-book with a 3.5-hour total.
Time Limit
3.5 hours for ECC + ECP; GR adds 1 hour if required
Passing Score
Scaled score of 75 for ICC National Certification exams
Exam Fee
As low as $420 for ECC + ECP; add GR as low as $85 when required (International Code Council (ICC))
ICC Soils Inspector EC Exam Content Outline
General Requirements
Construction documents and soils report review, statement of special inspections, inspector role limits, discrepancy notification, inspection reports, and final summary reporting
Sampling, Classification, and Laboratory Test Results
Representative sampling of fill, visual-manual identification, laboratory USCS classification, gradation, Atterberg limits, Proctor results, optimum moisture, and using lab results to verify approved materials
Grading Plans and Site Preparation
Grading plan reading, cut and fill areas, contours, staking, drainage, slopes, clearing and grubbing, proofrolling, subgrade preparation, overexcavation, undercut limits, retaining wall backfill, and foundation bearing observations
Fill Monitoring and Testing
Fill placement monitoring, lift thickness, moisture conditioning, compaction equipment selection, field density and moisture testing, nuclear gauge and sand cone concepts, failed test correction, and compacted fill reporting
How to Pass the ICC Soils Inspector EC Exam
What You Need to Know
- Passing score: Scaled score of 75 for ICC National Certification exams
- Assessment: Current modular path: GR Special Inspector General Requirements (25 questions, 1 hour) plus ECC Soils Codes (60 questions, 2 hours) and ECP Soils Plans (30 questions, 1.5 hours). The official EC soils content outline describes the 90 soils-specific ECC + ECP body of knowledge as open-book with a 3.5-hour total.
- Time limit: 3.5 hours for ECC + ECP; GR adds 1 hour if required
- Exam fee: As low as $420 for ECC + ECP; add GR as low as $85 when required
Keys to Passing
- Complete 500+ practice questions
- Score 80%+ consistently before scheduling
- Focus on highest-weighted sections
- Use our AI tutor for tough concepts
ICC Soils Inspector EC Study Tips from Top Performers
Frequently Asked Questions
What is the current ICC Soils Special Inspector exam path?
ICC lists EC Soils as a modular Special Inspector certification path made up of GR Special Inspector General Requirements, ECC Soils Codes, and ECP Soils Plans. ECC has 60 questions in 2 hours, ECP has 30 questions in 1.5 hours, and GR has 25 questions in 1 hour when required.
Is the ICC Soils Special Inspector exam open-book?
Yes. The official EC soils content outline identifies the soils-specific exam as open-book. Candidates should still practice quickly locating requirements because the ECC and ECP soils modules are timed.
What score do I need to pass ICC Soils Special Inspector modules?
ICC states that National Certification exams use a scaled score of 75 as the passing standard. Passing candidates receive a PASS result rather than a numerical score.
What topics are most important for the ICC soils modules?
The official EC outline weights grading plans and site preparation highest, followed by fill monitoring and testing, sampling/classification/lab results, and general requirements. In practical terms, know soils reports, grading stakes, subgrade preparation, compaction testing, ASTM classification and density concepts, and discrepancy reporting.
How much do the ICC soils modules cost?
ICC's store currently lists ECC Soils Codes as low as $210, ECP Soils Plans as low as $210, and GR Special Inspector General Requirements as low as $85. That makes ECC + ECP as low as $420, or as low as $505 if GR is also required.
How long is ICC certification valid?
ICC states that certifications are valid for three years and must be renewed with the required continuing education before expiration to remain current.