BASED ON LABORATORY TESTS, THE FOLLOWING INDEX PROPERTIES HAVE BEEN DETERMINED FOR THE SAND DEPOSIT: USE SEPARATE PAPER CLASSIFY THE SAND USING THE UNIFIED SOIL CLASSIFICATION SYSTEM: (USCS). SHOW ALL WORK AND CALCULATIONS DESCRIBE THE SAND ACCORDING TO THE USCS SYSTEM: CLASSIFY THE SAND BASED ON AASHTO CLASSIFICATION SYSTEM: SHOW ALL WORK AND CALCULATIONS NO. 10 SIEVE: 94% NO. 40 SIEVE: 67% ATTERBERG LIMIT TESTS ON CLAY SOILS ARE ALWAYS PERFORMED WET TO DRY? (SELECT ONE) TRUE FALSE WHAT IS ANOTHER NAME FOR A WIND BLOWN SILT: WHAT LABORATORY TEST METHOD IS USED TO DETERMINE WHETHER OR NOT A CLAY SOIL IS CLASSIFIED AS ORGANIC? SELECT ALL CORRECT ANSWERS BURN TEST ACID TEST LIQUID LIMIT TEST SMELL TEST Solution 1) -coarse grain( given that most of the material has a bigger size the #200 - since is 5.7%, is bewteen 5-12%, we need to use dual symbols. SW-SM sand well grained with claysof no plasticity AASHTO -Granular(given that 35% or less in this case 5.7% passed through sieve #200) - GIVEN AASHTO 40 67% 51% min 20 5.7% 10% max thereforeis A-3 general as a subgrade no plasticity 6D. true 6E.Loess 6F.Liquis limit test .