5. CREW SIZE AND EQUIPMENT – The contractor shall furnish at least a three man crew, all experienced in the indicated work. When necessary, at an hourly rate, he shall furnish a truck with boom and bucket capable of a minimum seventy (70) foot vertical reach and a truck with winch, a 20 ton, 110’ minimum crane, 75’ minimum working height bucket truck, 18” minimum capacity chipper, 90 hp minimum self propelled stump grinder, 30 cubic yard enclosed body tri axle log truck, 83” minimum working height self propelled track aerial lift capable of going through a 36” opening. He shall also furnish power chain saws, tools, ropes, and the required traffic control signs in order to conduct the work in a satisfactory manner. 6. The trees to be trimmed, felled and/or removed, shall be designated by the Highway Superintendent or his authorized representative, and the work shall be undertaken in accordance with a schedule or program prepared by the Highway Department. 7. The tree work shall consist of the removal of limbs and branches and the topping, felling, and/or removal of the tree in accordance with the established and accepted practice conducted in such work. 8. During the trimming and/or felling of a tree, the contractor shall erect and maintain the required traffic control signs and shall, if necessary, have flagmen properly located to control the movement of traffic unless agreed beforehand that the Town of Kent Highway will do it. The contractor shall be responsible for the quality of his work and for any subsequent damages. 9. When necessary he shall arrange with utility companies for the protection of their equipment and property. 10. It shall be the responsibility of the town to remove the fallen trees from the area, unless the contractor is so ordered, and to clean up all debris resulting from such operations