Asking about cutting down trees.

The following items are related to the quality and safety management measures that should be taken in wood harvesting, and can be selected according to the bidding requirements:

Article 1 Establish and improve renewal logging organizations, formulate renewal logging plans, implement various tasks and safety production measures, and coordinate transportation, materials and publicity.

Article 2. All workers who work on the mountain must carry out safety education, and all staff members must perform the signing procedures, otherwise they are not allowed to participate in the operation.

Article 3 All vehicles working in the mountains must be in good condition, and the steering, lighting, horn, braking and other equipment are sensitive and reliable. It is forbidden to work in spite of illness and driving without a license.

Article 4 the winter stare blankly field should choose flat terrain, small slope, no ice water. Obstacles in the site, rotten wood within 50 meters on both sides of the site, standing telephone poles, and wood easily blown down by the wind should be removed.

Article 5 Workshops and tents should be located in the leeward and sunny places, and fire warning lines should be set around them. The kitchen and dormitory cannot be integrated, and the kitchen should be located in the downwind direction of the dormitory 10 meter. The distance between the cooker and the tent enclosure should be greater than 1 m, and the smoke outlet should be bricked outside the tent. It is forbidden to smoke directly in iron drums. The contact between the heating furnace tube and the tent should be separated by fireproof materials. It is forbidden to store flammable, explosive and toxic substances in living tents.

Article 6 Pay attention to the safe use of fire, assign special personnel to watch the use of fire for heating and cooking, and do not leave your post without permission. Check and eliminate hidden dangers frequently to prevent carbon monoxide poisoning in fire.

Article 7 Before freezing, a good luck lane must be built, and the assembly place must be built within 300-500 meters, and the line of sight at the corner must be good. There are no hard bends, steep slopes, stubbles, camp trees, slopes, etc.

Article 8 Before cutting, vines, shrubs, telephone poles, stumps, etc. that affect the growth and cutting operations of reserved trees shall be cleaned, and the stubble shall be flat and the stubble height shall not exceed 5 cm, but valuable economic tree species such as Schisandra chinensis, Acanthopanax senticosus and Akebia manshuriensis shall be protected.

Ninth according to the number of logging, found wrong, missing hanging trees, by the on-site technical personnel to correct logging. In order to protect the reserved trees and young trees, cut down the "overlord tree" first, then cut down other cut trees, and control the direction of falling trees.

Article 10 Before logging, those with snow should dig away the snow to expose the tree feet, and further remove the obstacles that hinder the operation around logging, and draw a splayed safety lane with a width of 70cm and a length of 3-6m on the opposite side of the tree falling direction to avoid.

Eleventh cutting height from the foot of the tree, the highest shall not exceed 5 cm.

Article 12 When logging, the last crop must be pulled up, hung with a string and sliced. The depth of the next saw should reach one third of the root cutting diameter, the saw line of the previous saw should be aligned with the upper line of the next saw, and the daily saw line should be horizontal. It is forbidden to plaster, ingot stubble and butt stubble.

Thirteenth loggers should stop sawing and observing before the tree is called stubble, and then do it when the tree falls down; Look at the roots first, then look at the trunk after the tree is up. Pay attention to the dangers such as stubble rolling and turning back. Hide in a safe place quickly and shout out the direction in which the tree fell.

Article 14 When cutting a chainsaw, the assistant shall not cut stubble at the same time, stay away from the sawman, or do anything distracting.

"Hanging up" or "sitting in the temple" should be handled by experienced personnel. Trees that have been cut but not fallen are not allowed to stay in the cutting area.

Fifteenth loggers and other operators should keep a safe distance of more than 70 meters.

Cutting is prohibited in strong winds (above level 4), foggy and snowy weather (visibility less than 50 meters) and before sunrise and after sunset.

Sixteenth in the main cutting area with large timber output and dense trees, in order to avoid damage to the wood with reserved wood, the method of multiple circular cutting should be adopted.

Article 17. Branches should stand on one side of the tree and hit the branches on the other side from the root to the top. Don't stand on a fallen tree and make branches, and two people are not allowed to make branches on a fallen tree at the same time.

Article 18. The branch mouth should be flush with the trunk, and it should be a "white eye". It is not allowed to chop backwards or hit the back with an axe to avoid damaging the material. Make full use of what larger branches can use.

Article 19. Wood surveyors should master technical standards, accurately measure the length of log strips, observe the morphological characteristics of log strips in detail, measure the length of bowstring from the root to the top of log strips (measure the length of bowstring when bending log strips), determine the type of materials and the length of each section (make way for sawing), and draw obvious marks.

Article 20 Reasonable selection of materials. First, we should make good materials and excellent talents, and then ordinary materials. It is strictly forbidden to make short products and inferior products among outstanding talents. In order to cut the thread, the incision should not be skewed and the packaging should not be damaged. Don't throw away valuable fallen trees, top-cutting trees, thick branches, etc. Before making wood, check whether the logs are stable. If it is easy to roll, it should be padded before sawing.

Twenty-first animal and tractor logs, to channel and hang.

The path should be herringbone or goose-winged, and the junction with the branch road should be arc-shaped. Avoid yingmen trees, young trees and hillsides, and remove horse ear stubble.

Twenty-second suspension base should create conditions for skidding, and the suspension base should form an angle of 30 degrees with the skidding road, and it is not allowed to be hung on fallen trees and stumps.

Twenty-third skidding area speakers, skidding lanes and skidding yards (loading yards) should be implemented. 1, 1, 1, 1, 1, 1, 1, skidding is not allowed.

Twentieth; Four mechanical skidding, the driver must confirm the signal when twisting the log and taking off the bundle of wood, honk the horn first, and people close to the log and rope can only operate after hiding in a safe place. Before manpower skidding, check card hooks, rope buckles, barbells and other tools should be used carefully, and they should be replaced if there are cracks or looseness; When lifting, you should listen to the call of a special person and make persistent efforts.

Twenty-fifth mountain stare blankly to clear or semi-clear. Return by the set, and no stalls are allowed. Logs and other obstacles are not allowed in the crib.

Article 26 After the timber comes into the site, the timber inspector shall carefully check the scales one by one, and fill in the field account according to the tree species, timber length and diameter, and stick to one order a day to keep abreast of the production progress.

Twenty-seventh wood on the mountain should be shipped out before thawing, and it is not allowed to be trapped in the mountain. Transportation, checkout and delivery shall be based on the "Transport Certificate". The load should not be too high, too wide or too heavy.

Twenty-eighth wood transport vehicles in the forest, the distance between the two vehicles shall not be less than 100 meters, the speed shall not exceed 20 kilometers, and overtaking is prohibited.

Twenty-ninth with the mining with the Qing dynasty. Cutting residues such as branches and tree tops should be transported out for use if possible, and those that cannot be used should be cleaned up, piled up and burned, including hollow logs, rotten logs, dry wax, residual piles, ends and branches. Pay attention to forest fire prevention and take safety measures when burning. Don't burn during the forest fire prevention period. Tending and selective cutting areas that are inconvenient to burn can be stacked in strips with a spacing of more than 20 meters, a bandwidth of no more than 1.5 meters, and an unlimited height.