(a) 
Location. Buildings or structures shall be located clear of the toe or top of cut or fill slopes not less than: (1) five feet (5') if the slope does not exceed ten feet (10') in height; and (2) one half (1/2) the vertical height of the slope, for slopes between ten feet (10') and twenty feet (20') in height, with a maximum of ten feet (10') for any height of slope.
(b) 
Slope. A slope of twenty feet (20') or more in vertical height shall be provided with a designed retaining wall four feet (4') in height above its toe for that portion of the slope paralleling any building, if the distance between the building and the toe of slope is less than thirty feet (30')
(c) 
Reduced Distances. The Building Director may permit reduced distances upon approval of a detailed analysis and opinion of the Soils Engineer that the distances specified can be safely reduced without endangering health, safety or property.
(Ord. 48 § 6, 1969)
All permits shall incorporate the proviso that the applicant, his agent, employees, or contractors shall carry out the proposed work in accordance with the approved plans and with all requirements of this Title and other laws or regulations applicable thereto, whether specified or not. A permit shall not be issued until the applicant executes a "hold harmless" clause on the permit reading as follows: "The permittee agrees to save, indemnify and hold harmless the City of Indian Wells, its agents and employees, from all liability and claims for damages by reason of injury to or death of any person, or damage to property, from any cause whatsoever connected with the work covered by this permit, and further agrees to defend the City and its representatives in any claim arising out of or as a result of the work done under this permit."
(Ord. 48 § 7, 1969)
All permits issued by the Building Director shall impose such conditions as are reasonably necessary to prevent the proposed operations from creating a nuisance. Such conditions shall include the following:
(a) 
Excessive Dust. Requirements for the prevention of excessive dust being created by the operations; and
(b) 
Hours of Operation. Limitations upon the hours of the day for conducting grading operations.
(Ord. 48 § 8, 1969)
Whenever the Building Director determines that any existing excavation or fill has become unsafe, he shall mail written notice to the owner or person in control of the property, to repair or reconstruct such excavation or fill within ninety (90) days from the mailing of notice so that it will meet the standards of this Title, or to otherwise repair, reconstruct, strengthen or eliminate such excavation or fill in a manner satisfactory to the Building Director. The Building Director may shorten the period of time if an imminent and immediate hazard is found to exist.
(Ord. 48 § 9, 1969)
(a) 
Inspection by Soils Engineer. Inspections of excavations and fills shall be performed by the Soils Engineer, and upon completion of all soil compaction work, he shall certify to the Building Director in a final report, in triplicate, that the soil compaction work has been accomplished in accordance with all the requirements of this Title.
(b) 
Final Grading Plan. Upon completion of all work, the engineer shall certify to the Building Director in a final report, in triplicate, that the work has been accomplished in accordance with all the requirements of this Title. He shall submit a final grading plan showing thereon, the location of controlled compacted filled ground, and the original and final contour lines and finished grade elevations.
(c) 
Application for Building Permit. The Building Director shall determine if the final reports of the Soils Engineer and the engineer are complete, and if so, he shall accept an application for building permits.
(Ord. 48 § 10, 1969)
The owner, or person or agent in control of any property on which an excavation or fill has been made pursuant to this ordinance, shall maintain all slopes, retaining walls, cribbing, drainage structures and other protective devices necessary to protect his and adjoining property.
(Ord. 48 § 11, 1969)
This Title shall not apply to the following:
(a) 
An excavation below finished grade for cesspool, septic tank, swimming pool, or foundations for buildings or structures;
(b) 
A fill that does not exceed six inches (6") in depth;
(c) 
The excavation of a knoll, unless the project includes filling that exceeds six inches (6") in depth. For purposes of this exception a knoll is defined as a hillock or a small elevation of earth in an otherwise relatively flat area;
(d) 
Garbage or refuse disposal sites operated by a public agency, or controlled by other regulations;
(e) 
Any work done in City streets or roads where a permit has been granted under any other City ordinance.
(f) 
Any work done in order to protect the public health, safety and welfare in the event of emergency or disaster;
(g) 
Cemetery graves;
(h) 
Work performed by, or for the Federal Government, or State, County or City; and
(i) 
Grading done exclusively for agricultural or farming purposes.
(Ord. 48 § 3, 1969)