Soil Compaction Restrictions Clause Samples
Soil Compaction Restrictions. In order to prevent soil resource impacts, ground-based mechanical felling and yarding are restricted to periods when one or more of the following conditions occur:
a. Soil moisture content at 4-inch depth less than 20% oven-dry weight.
b. Minimum frost depth of 4 inches.
c. Minimum snow depth of 18 inches, loose, or 12 inches, packed.
Soil Compaction Restrictions. SPECIAL OPERATING REQUIREMENTS: 1. SLASHING OF LOGGING-DAMAGED TREES REQUIRED 2. RESERVED SUBMERCHANTABLE TREE PROTECTION 4. SKID TRAIL SPACING 9. NUTRIENT RECYCLING REQUIREMENT 11. HIGH BANKING YARDING METHOD: Tractor MARKING: • ALL PONDEROSA PINE WILL BE LEFT UNLESS APPROVED BY FOREST OFFICER. • Leave Tree Marked with a horizontal BLUE paint ▇▇▇▇ at Diameter Breast Height (DBH) and a ▇▇▇▇ below ▇▇▇▇▇ height.
Soil Compaction Restrictions. SPECIAL OPERATING REQUIREMENTS: 1. SLASHING OF LOGGING-DAMAGED TREES REQUIRED 2. RESERVED SUBMERCHANTABLE TREE PROTECTION 4. SKID TRAIL SPACING 5. TEMPORARY SPUR ROAD CONSTRUCTION 6. EQUIPMENT RESTRICTION ZONE, STREAMSIDE MANAGEMENT ZONE 7. APPROVED LANDING LOCATIONS REQUIRED 8. OBLITERATION OF ILLEGAL ROADS 9. NUTRIENT RECYCLING REQUIREMENT 2 109 5,105 YARDING METHOD: Tractor MARKING: • ALL PONDEROSA PINE WILL BE LEFT UNLESS APPROVED BY FOREST OFFICER. • Leave Tree Marked with a horizontal BLUE paint ▇▇▇▇ at Diameter Breast Height (DBH) and a ▇▇▇▇ below ▇▇▇▇▇ height.
Soil Compaction Restrictions. A portion of the unit operation period is August 16 to March 31. See Attachment A3: Harvest Map to show timing restricted area. SPECIAL OPERATING REQUIREMENTS: 1. SLASHING OF LOGGING-DAMAGED TREES REQUIRED 2. RESERVED SUBMERCHANTABLE TREE PROTECTION 4. SKID TRAIL SPACING 6. EQUIPMENT RESTRICTION ZONE, STREAMSIDE MANAGEMENT ZONE 8. OBLITERATION OF ILLEGAL ROADS 9. NUTRIENT RECYCLING REQUIREMENT 5 63 3,140 YARDING METHOD: Skyline MARKING: Cut By Prescription • ALL PONDEROSA PINE WILL BE LEFT UNLESS APPROVED BY FOREST OFFICER. • Trees are not marked: Seed tree harvest, space the healthy trees with good crown and bark characteristics on a variable spacing of 65-75 feet, leaving 8-10 trees per acre. • Favor for leave trees, in order, ponderosa pine, western larch and ▇▇▇▇▇▇▇ fir, mistletoe and insect free, over 18” dbh, or the largest diameter class size available. Cut all merchantable grand fir and lodgepole pine. Leave all ponderosa pine and western larch > 25 inches dbh, where they exist, regardless of tree spacing unless directed by Forest Officer. • Retain two snags per acre >18” DBH, unless they present a safety hazard, felled snags will not be skid unless approved by the forest officer.
Soil Compaction Restrictions. A portion of the unit operation period is August 16 to March 31. See Attachment A3: Harvest Map to show timing restricted area. SPECIAL OPERATING REQUIREMENTS: 1. SLASHING OF LOGGING-DAMAGED TREES REQUIRED 2. RESERVED SUBMERCHANTABLE TREE PROTECTION 9. NUTRIENT RECYCLING REQUIREMENT 10. SKYLINE YARDING REQUIREMENTS
Soil Compaction Restrictions. SPECIAL OPERATING REQUIREMENTS: 1. SLASHING OF LOGGING-DAMAGED TREES REQUIRED 2. RESERVED SUBMERCHANTABLE TREE PROTECTION 3. NO POLE/PULP REMOVAL 4. SKID TRAIL SPACING 9. NUTRIENT RECYCLING REQUIREMENT