relationship among mean,median and mode

1. Complete Level Field Notes2. Plot Points on 1″=5′ grid page3. Create 0.5′ contour map on grid page4. Locate and identify topographic features on grid page5. Locate a 30’x40′ building pad at 20′ east of the east edge of concrete and 40′ north of the south edge of concrete6. Set building pad elevation at a minimum of 12″ above the highestexisting elevation of pad area. Use 3:1 for maximum slope grade.7. Calculate volume of fill for building pad.