Activity 1 (TITLE OF ACTIVITY) Date Performed: ________________ Date Due: ________________ Date Submitted: ________________ Attendance and Performance Name of Students Present Absent 1. 2. 3. 4. 5. Submitted by: ________________________ ________________________ Submitted to: HANNAH MARIE C. ENTATANO, RCE INSTRUCTOR I Remarks Activity 1 (Title of Activity) I. Objective: This test method is determining the properties of soil and its structure, and to be able to know how to store soil sample. This is to assess what the impact of the soil may have on the construction project. II. Significance: When determining the properties of soils, disturbed soil sampling is essential. When determining the properties and structure of the soil, using the right sampling technique will produce more accurate results. As important as sampling itself is how a sample is stored after it has been collected. Some of the sample's properties will significantly change if the storing is not performed correctly. A sample must always be labeled in order to be easily identified and to prevent confusion if different people collected the soil sample and perform the tests. Better soil sample filing will also result in better data acquisition control. III. Apparatus, Materials and Equipment: 1.) Soil Auger 2.) Spade or shovel 3.) Pipe Wrench 4.) Moisture tight sample container 5.) Petrowax or paraffin IV. Methods: 1) Clear the area of grass and vegetation where the sample is to be obtained. 2) With the use of the soil auger, the soil is bored untildesired depth is reached and obtain a disturbed sample. 3) Record the depth of each type of soil strata. 4) If an undisturbed sample is to be obtained a large hole should be dug but the middle portion of the hole is not taken out. 5) Trim the middle portion of the soil until exact size is obtained. Make sure that the sides are closed in a container to prevent crumbling. 6) Place a cover of paraffin wax or other means coving on the sample. Classify and label the sample. 7) Place the soil in a container with adequate space such as canvass bags, cans, and bins for large quantities and glass jars for small samples. 8) Place a label on sample and prepare the corresponding sample data for filing purposes. (Data Sheet No. __) 9) For disturbed sample cover sample with petrowax or paraffin after it has been placed in a container. 10) Store sample in a cool room. 11) Plot the soil profile based on the record of each group. V. Test Data and Test Results: VI. Discussion and Analysis of Test Data: a.) Computation b.) Interpretation and Analysis of Test Results References: Soil Mechanics Laboratory Manual, Walden S. Rio, NBS Inc.,1988 https://www.toolsvilla.com/heavy-duty-multi-attachment-hand-auger Documentation: