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Drainage Installation Training
Introduction
Course Introduction (1:28)
Getting Started
Course Outline
Module One - Inspection, Handling, and Storage
M1 Home Page
M1 Inspection Basics (0:54)
M1 Storage
M1 Knowledge Check
Module Two - Trench Excavation
M2 Home Page
M2 Trench and Soil Terminology
M2 Soil Classification and Standards
M2 Trench Considerations (0:37)
M2 Foundation Preparation (0:26)
M2 Trench Shield (0:27)
M2 Knowledge Check
Module Three - Embedment Construction
M3 Homepage
M3 Bedding
M3 Pipe Zone
M3 Initial Backfill
M3 Final Backfill
M3 Soil Compaction
M3 Knowledge Check
Module Four - Joint Assembly
M4 Homepage
M4 Pipe Joint Assembly (2:07)
M4 Knowledge Check
Module 5 Post Installation Inspection
M5 Homepage
M5 Visual Inspection
M5 Pass Fail Inspection
M5 Comprehensive Remote Data Collection
M5 Knowledge Check
Resources
Course Completion
References
Drainage Handbook
Table 1 Soil Groups
Table 2 Typical Trench Widths
Table 3 ASTM and AASHTO Soil Classification
Table 4 Maximum Embedment Particle Size
Table 5 Backfill Placement and Compaction Recommendations
Table 6 Compaction Effort and Equipment
Table 7 Minimum Cover Heights
Structural Design: CPP Handbook, Chapter 7
Table 7.17 & 7.18 Max Fill Heights
Table 2 Typical Trench Widths
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