1. Review the members of the percussion instrument family. Distribute the Instrument Families of the Orchestra handout that can be found within the Resource Carousel and review the information in the âPercussionâ column. 2. Play instrument listening clips for the percussion family from 'Perfect Pitch'. Build Knowledge. 1. Have students explore the following sites to learn more about percussion instruments: ArtsAlive.ca Music: Instrument Lab: Percussion: Percussion: here, students can learn more about string instruments and play clips
Comments. Submit. French drains should be dug to a depth of 8 to 12 inches, for a 4-inch pipe, with a minimum of 2 inches of gravel on all sides.omments. Submit. French drains should be dug to a depth of 8 to 12 inches, for a 4-inch pipe, with a minimum of 2 inches of gravel on all sides.
A sump pit is usually installed inside the basement of your home. The drain tile pipe runs beneath the footer to this sump. The collected water is then mechanically pumped from the sump. A French drain is a large subterranean pit filled with gravel. The drain tile pipe runs to this pit and the water fills this pit.French drains do not work well in areas where the water table rises above the level of the basement floor.he drain tile (pipe), the filter media (gravel), the gravel cover, and the water outlet. All of these elements must be installed for the system to function properly. The drain tile or pipe is usually 4 in diameter and is perforated or has pre-drilled holes along its length.