Permits & Development - Encroachment(EP)/Driveway(DW) Permits - 2011_PS-1102000 thru PS-1102500_ - PS-1102138

Home Browse Search

plane elevation of 10.0-feet, NGV Datum. THIRTY-TWO: All pipe joints within the levee section shall be butt welded. THIRTY-THREE: The pipe shall be buried at least 24-inches below the levee crown. THIRTY-FOUR: The pipe shall be covered with at least 24-inches of fill, uniformly transitioned on a 10 horizontal to 1 vertical or flatter slope, on the landside levee slope. THIRTY-FIVE: Bank protection shall be placed around and under the discharge pipe on the waterside levee slope. THIRTY-SIX: Backfill material for excavations within the levee section and within 10 feet of the levee toes shall be placed in 4-to 6-inch layers, moisture conditioned above optimum moisture content, and compacted to a minimum of 90 percent relative compaction as measured by ASTM Method D1557- 91. THIRTY-SEVEN: Density tests by a certified materials laboratory will be required to verify compaction of backfill within the levee section. THIRTY-EIGHT: The project site shall be restored to at least the condition that existed prior to commencement of work. THIRTY-NINE: The pipeline shall be tested using video or sonar equipment at least once every five- years or by annual pressure readings to show there is no significant loss in pressure. The results shall be submitted through the Central Valley Flood Protection Board to the Department of Water Resources, Flood Project Integrity and Inspection Branch and the Corps of Engineers. FORTY: The permittee is responsible for repairing any damage to the levee caused by the installation or operation of the pipe. FORTY-ONE: The permittee shall maintain the permitted encroachment(s) and the project works within the utilized area in the manner required and as requested by the authorized representative of the Department of Water Resources or any other agency responsible for maintenance. FORTY-TWO: The permitted encroachment(s) shall not interfere with operation and maintenance of the flood control project. If the permitted encroachment(s) are determined by any agency responsible for operation or maintenance of the flood control project to interfere, the permittee shall be required, at permittee's cost and expense, to modify or remove the permitted encroachment(s) under direction of the Central Valley Flood Protection Board or Department of Water Resources. If the permittee does not comply, the Central Valley Flood Protection Board may modify or remove the encroachment(s) at the permittee's expense. FORTY-THREE: The permittee may be required, at permittee's cost and expense, to remove, alter, relocate, or reconstruct all or any part of the permitted encroachment(s) if removal, alteration, relocation, or reconstruction is necessary as part of or in conjunction with any_present or future flood control plan or project or if damaged by any cause. If the permittee does not comply, the Central Valley Flood Protection Board may remove the encroachment(s) at the permittee's expense. Page 4 of 5 DWR 3784(Rev.9/85)