PI Correlates With Strength & Density ☕ Free Space – Lab Break PI ≈ 0 → Nonplastic Soil High PI → Low Shrinkage Limit Two Soils Same LL → Higher PI More Ductile LL>70, PI>35 → Expansive Clay High PI Clays → Compaction Challenge High PI → Low CBR (Clays) Moisture Content Test → Oven Dry A-Line Defines Clay/Silt Below A- Line → Silt Behavior High PI Clays → Volume Change Risk GDOT 810.2 → Full Lab Suite Clays → Higher OMC, Sands → Lower LL<40, PI<10 → Good Subgrade Above A- Line → Clay Behavior Low PI → Lean, More Permeable CBR Test → Subgrade Strength Low PI Silts → Moisture Sensitive Proctor Test → OMC & MDD High PI → Flatter Compaction Curve Natural MC > PL → Plastic State Higher LL → Higher OMC (Clays) High PI → Swelling/Compressibility Higher LL → Higher Compressibility PI Correlates With Strength & Density ☕ Free Space – Lab Break PI ≈ 0 → Nonplastic Soil High PI → Low Shrinkage Limit Two Soils Same LL → Higher PI More Ductile LL>70, PI>35 → Expansive Clay High PI Clays → Compaction Challenge High PI → Low CBR (Clays) Moisture Content Test → Oven Dry A-Line Defines Clay/Silt Below A- Line → Silt Behavior High PI Clays → Volume Change Risk GDOT 810.2 → Full Lab Suite Clays → Higher OMC, Sands → Lower LL<40, PI<10 → Good Subgrade Above A- Line → Clay Behavior Low PI → Lean, More Permeable CBR Test → Subgrade Strength Low PI Silts → Moisture Sensitive Proctor Test → OMC & MDD High PI → Flatter Compaction Curve Natural MC > PL → Plastic State Higher LL → Higher OMC (Clays) High PI → Swelling/Compressibility Higher LL → Higher Compressibility
(Print) Use this randomly generated list as your call list when playing the game. There is no need to say the BINGO column name. Place some kind of mark (like an X, a checkmark, a dot, tally mark, etc) on each cell as you announce it, to keep track. You can also cut out each item, place them in a bag and pull words from the bag.
PI Correlates With Strength & Density
☕ Free Space – Lab Break
PI ≈ 0 → Nonplastic Soil
High PI → Low Shrinkage Limit
Two Soils Same LL → Higher PI More Ductile
LL>70, PI>35 → Expansive Clay
High PI Clays → Compaction Challenge
High PI → Low CBR (Clays)
Moisture Content Test → Oven Dry
A-Line Defines Clay/Silt
Below A-Line → Silt Behavior
High PI Clays → Volume Change Risk
GDOT 810.2 → Full Lab Suite
Clays → Higher OMC, Sands → Lower
LL<40, PI<10 → Good Subgrade
Above A-Line → Clay Behavior
Low PI → Lean, More Permeable
CBR Test → Subgrade Strength
Low PI Silts → Moisture Sensitive
Proctor Test → OMC & MDD
High PI → Flatter Compaction Curve
Natural MC > PL → Plastic State
Higher LL → Higher OMC (Clays)
High PI → Swelling/Compressibility
Higher LL → Higher Compressibility