View of crushed stone back fill over farm tile in trenches, Cable Mill Area, TennesseeGreat Smoky Mountains National ParkCompletion report photo. Work order No. B-52 GRSM. Crushed stone back fill over farm tile in trenches complete, and ready for earth back fill.Cable Mill septic tank and leaching field, II-U-Sewer-7157, Physical Facilities - Utilities - Sewer systems
Workers placing layer of crushed stone in trenches of leaching field, Cable Mill Area, TennesseeGreat Smoky Mountains National ParkCompletion report photo. Work order No. B-52 GRSM. Placing layer of crushed stone in trenches of leaching field in preparation for laying the 4-inch farm tile.Cable Mill septic tank and leaching field, II-U-Sewer-7155, Physical Facilities - Utilities - Sewer systems
View of trenches of leaching field filled with crushed stone, farm tile laid in one trench, Cable Mill Area, TennesseeGreat Smoky Mountains National ParkCompletion report photo. Work order No. B-52 GRSM. Bottom layer of crushed stone in place, and 4-inch farm tole laid in one trench of leaching field. Note: The protective strips of building paper at joints of farm tile.Cable Mill septic tank and leaching field, II-U-Sewer-7156, Physical Facilities - Utilities - Sewer systems