Present the below example, reference the students to the power point and white board. Ensure this is explained step by step. example: EARTH LOAM DRY IS per cubic yard 2200 lbs. TABLE #2-2 APPROXIMATE WEIGHT OF SOIL CONVERTED SOIL BANK COMPACTED FROM: BANK * 1.11 .95 SAND OR .90 * .86 GRAVEL COMPACTED 1.05 1.17 * BANK * 1.25 .90 .80 * .72 LOAM COMPACTED 1.11 1.39 * BANK * 1.43 .90 LOOSE .70 * .63 CLAY COMPACTED 1.11 1.59 * BANK * 1.50 1.30 ROCK LOOSE .67 * .87 (BLASTED) COMPACTED .77 1.15 * CORAL BANK * 1.50 1.30 COMPARABLE LOOSE .67 * .87 TO LIMESTONE COMPACTED .77 1.15 * MOISTURE CONTENT (a) Initial soil weight x moisture content = actual soil weight INSTRUCTOR DEMONSTRATION (5 min) Present the below example, reference the students to the power point and white board. Ensure this is explained step by step. EXAMPLE: 2200 LBS. WEIGHT OF DRY LOAM PER CY FROM TABLE 2-2 X 1.07 100% OF SOIL WEIGHT + 7% MOISTURE 2354 LBS. actual soil weight (ASW) (ON SLIDE # 211) Step #2: CUBIC YARDS of A load: (2) Remembering that you want to keep the weight of the load under 20,000 lbs, determine how many cubic yards can be hauled without exceeding 20,000 lbs. To do this, divide 20,000 by the listed soil weight per cubic yard.
Present the below example, reference the students to the power point and white board. Ensure this is explained step by step. example: EARTH LOAM DRY IS 2200 lbs. per cubic yard TABLE #2-2 APPROXIMATE WEIGHT OF SOIL SOIL CONVERTED FROM: BANK COMPACTED SAND OR GRAVEL BANK COMPACTED * .90 1.05 1.11 * 1.17 .95 .86 * LOAM BANK COMPACTED * .80 1.11 1.25 * 1.39 .90 .72 * CLAY BANK LOOSE COMPACTED * .70 1.11 1.43 * 1.59 .90 .63 * ROCK (BLASTED) BANK LOOSE COMPACTED * .67 .77 1.50 * 1.15 1.30 .87 * CORAL COMPARABLE TO LIMESTONE BANK LOOSE COMPACTED * .67 .77 1.50 * 1.15 1.30 .87 * (a) MOISTURE CONTENT Initial soil weight x moisture content = actual soil weight INSTRUCTOR DEMONSTRATION (5 min) Present the below example, reference the students to the power point and white board. Ensure this is explained step by step. EXAMPLE: 2200 LBS. WEIGHT OF DRY LOAM PER CY FROM TABLE 2-2 X 1.07 100% OF SOIL WEIGHT + 7% MOISTURE 2354 LBS. actual soil weight (ASW) (ON SLIDE # 211) (2) Step #2: CUBIC YARDS of A load: Remembering that you want to keep the weight of the load under 20,000 lbs, determine how many cubic yards can be hauled without exceeding 20,000 lbs. To do this, divide 20,000 by the listed soil weight per cubic yard.
Completed%20NCOO%20EST%20FOR%20MISSION%20REQ%20DETAILED%20Outline.docx