Rodarte Construction Inc 2/14/2018

I around existing facilities,or to support the facilities themselves,and maintain such supports until no longer needed. 2. Open slopes shall not be cut within 5 feet of any existing spread footings unless approved by the Engineer. 3. Do not interfere with 45 degree bearing splay of foundations unless approved by the Engineer 4. Excavated material shall not be placed adjacent to existing or proposed structures. 3.5 EXCAVATION A. General: 1. Method of excavation shall be the Contractor's option,but care shall be exercised as final grade is approached to leave it in undisturbed condition. 2. If the final grade for supporting structures is disturbed, it shall be restored to requirements of these Specifications and satisfaction of the Engineer at no additional cost to Owner. 3. The Contractor is advised that footings should be poured as soon as possible to minimize unfavorable final grade conditions from developing. 4. Provide all measures to ensure public safety. B. Control of Water 1. Provide and maintain equipment to remove and dispose of water during the course of the work of this Section and keep excavations dry and free of frost or ice. 2. Bearing surfaces that become softened by water or frost must be re-excavated to solid bearing at Contractor's expense and backfilled with compacted crushed rock at Contractor's expense. 3. Grade top perimeter of excavation to prevent surface water from draining into excavation. 1 4. See additional requirements in Section 31 23 19,Dewatering. C. Frozen Ground: Frost protection shall be provided for all structural excavation work. Foundation work shall not be placed on frozen ground. D. Excavate material of every nature and description to the lines and grades as indicated in the Drawings and/or as required for construction of the facility. I Legion Golf Course Stormwater Detention Project Excavation WO#UP3620 31 23 16- 5