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none, Re-plaster entry, Correspondencer rw Bolton Engineering Corporate n -40 Silver Spur Road, Suite 201 Rolling Hills Estates, CA 90274 tel (310) 544-6010 fax (310) 544-0458 September 28, 2004 City of Rolling Hills #2 Portuguese Bend Road Rolling Hills, CA 90274 Attention: Craig Nealis, City Manager By SEP 2'821104 CITY OF ROLLING HILLS Subject: Export 150 cubic yards of dirt at #44 Eastfield Drive Import 150 cubic yards of dirt at # 2 Roundup Dear Mr. Nealis We request you allow the Kunkles at #44 Eastfield Drive to export up to 150 cubic yards and the Ardaizs at #2 Roundup to import this same 150 cubic yards to complete the projects for their homes. The construction for the Kunkles's home is underway. The dirt is being generated by the extensive foundation system (caissons and grade beams) being required for the house and providing the required wood members to dirt distance under the wood floor. The original house had a wood floor but had insufficient clearance from the wood members to the dirt under the existing house. There is also an exterior soldier pile caisson wall which has generated dirt. This was not foreseen prior to the commencement of construction. The permitted construction of a pool and driveway for the Ardaiz family. at # 2 Roundup is underway. An additional 150 cubic yards of dirt is necessary to replace the large quantity of rock encountered during excavation of the pool and compaction of the driveway. All large rocks were exported out of the City of Rolling Hills. While compacting the driveway, substantial shrinkage was encountered which was not anticipated prior to construction. The shrinkage and removal of large rocks requires additional dirt to maintain the grade as set forth on the approved plan. We appreciate your consideration. If you have any questions or need any additional information, please call. Sincerely, Bolton Engineering Corp. Ross N. Bolton, RCE 26120 President CITY OF ROLLING HILLS Approved PLANNII DEP)RTMENNi / DatP OJ a • d BS'O-t�bS (OTE) NO11O11 SSOT d T f, :20 {,O ea das BoltEngineering Corporon 07 Silver Spur Road, Suite 201 Rolling Hills Estates, CA 90274 tel (310) 544-6010 fax (310) 544-0458 September 24, 2004 City of Rolling Hills #2 Portuguese Bend Road Rolling Hills, CA 90274 Attention: Craig Nealis, City Manager Subject: Export 150 cubic yards of dirt at #44 Eastfield Drive Import 150 cubic yards of dirt at # 2 Roundup Dear Mr. Nealis We request you allow the Kunkles at #44 Eastfield Drive to export up to 150 cubic yards and the Ardaizs at #2 Roundup to import this same 150 cubic yards to complete the grading jobs for their homes. The construction for the Kunkles's home is underway. The dirt is being generated by the extensive foundation system (caissons and grade beams) being required for the house and providing the required wood members to dirt distance under the wood floor. The original house had a wood floor but had insufficient clearance from the wood members to the dirt under the existing house. There is also an exterior soldier pile caisson wall which has generated dirt. This was not foreseen prior to the commencement of construction. The grading that is being performed for Ardaiz family at #2 Roundup is underway. This work doesn't require a grading permit . The additional 150 cubic yards of dirt is necessary to replace the quantity of rock encountered during grading which is being exported to a disposal site out of the City of Rolling Hills. Also, the work is requiring removal down to bedrock and recompaction of the dirt. This recompacted dirt has shrinkage which is requiring additional dirt. The quantity of rock and quantity of compaction shrinkage was not anticipated prior to construction. We appreciate your consideration. If you have any questions or need any additional information, please call. Sincerely, Bolton Engineering Corp. Ross N. Bolton, RCE 26120 President W0110H SSON dc.s:ao t,o 'z des