Ordinance 1976-507 - Laserfiche WebLink

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(B) Accompanying the application shall be a report presenting the following geologic information as determined by a general geologic investigation. (1) Pertinent historic, geologic and hydrologic factors of the area. (2) Past occurences of known ground subsidence. (3) Available data regarding air shafts, haulage ways, adits, faults, rooms and pillars and final mine maps adjusted to modern surveys. (4) Interval between the ground surface and the location of void space or materials subject to volume decrease. (5) Amount of material removed or materials subject to volume decrease. (6) Logs of wells which were spaced according to the geologic conditions of the site and character of the surface land use. (7) In wind deposited silt (loess) areas and areas of predominatly fine-grained soils, the degree of wetting the area is subjected to and its effect. (8) Results of any drilling performed and interpre- tation and conclusions based on such drilling. (9) Whatever additional information is deemed nec- essary by the professional geologist of pro- fessional engineer to allow him to certify the adequacy of the general investigation and the con- clusions reached. (C) Based on the investigation and resulting conclusions, a map (scale of one (1) inch equals two hundred (200 feet) shall be prepared and submitted delineating the following: (1) Those specific areas, if any, which have been undermined or are adjacent to undermined areas, but have been determined to be safe from signifi- cant geologic hazard. In order to be so class- ified, such areas must be determined to be safe for the general type of land use proposed with- out necessitating any corrective engineering and engineered construction related to geologic hazard. (2) Those specific areas, if any, which have been under- mined or are adjacent to undermined areas, and have been determined to be subject to geologic hazard to the extent that corrective engineering and engineer- ed construction may be required to safely develop the area for the general type of land use proposed. (3) Those specific areas, if any, which have been undermined or are adjacent to undermined areas, and have been determined to be subject to geo- logic hazard to the extent that the area is un- fit for the general type of land use proposed. (4) Any additional information relevant to designa- tion which is appropriate. 3.