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% Page 1 of 3 <br />... <br />From: Robert McClellon [EH] <br />Sent: Thursday, May 30, 2013 8:38 AM <br />To: 'Joyesh Chandra' <br />Cc: Jayna Rutz; Schneider, Eric A; Natalia Subbotnikova [EH]; Michael Carroll <br />Subject: RE: Handling ash -containing soil at Corral Hollow <br />Joyesh, dust control for the burn ash soils is of upmost importance. When the ash contaminated soil is dumped <br />there needs to be a water truck there to knock down any fugitative dust generated by the dumping. The ash <br />contaminated soil needs to be sampled and a determination as to haz waste or not w/in 90 days from <br />accumulation start date. Robert <br />From: Joyesh Chandra [mailto:Jchandra@sjgov.org] <br />Sent: Wednesday, May 29, 2013 1:57 PM <br />To: Robert McClellon [EH] <br />Cc: Jayna Rutz; Schneider, Eric A; Natalia Subbotnikova [EH]; Michael Carroll <br />Subject: RE: Handling ash -containing soil at Corral Hollow <br />PM1Cel.051 <br />Thanks for your time on the phone discussing about the burn ash excavation at Corral <br />Hollow Landfill. Could EHD please confirm on the following scope of work regarding the <br />excavation work for the Closure Cap Extension Project before the Contractor proceeds <br />further? The Contractor plans to start the project's full excavation work on May 30th <br />Excavation Scope of Work <br />1. The soil with no burn -ash or refuse will be stockpiled on the west bank of the <br />retention pond by Corral Hollow Road. The stockpile will then be spread out and <br />leveled. <br />2. The soil with large rocks and gravel will be stockpiled on the top west bank of the <br />retention pond and leveled as well. <br />3. The ash -laden soil will be stockpiled on a plastic sheeting, covered and then <br />tested for being hazardous or not. Based on the test results, the ash laden soil <br />will be disposed accordingly. <br />4. The aggregate base on the existing road will be scraped ,stockpiled and latter <br />reused. <br />5. The vegetative cover and clay barrier within the excavation limits of the project will <br />be excavated, stockpiled and reused as vegetative layer for this project. <br />Please let me know <br />1-9ifTi W <br />JOYESH CHANDRA <br />SAN JOAQUIN COUNTY <br />PUBLIC WORKS DEPARTMENT <br />SOLID WASTE DIVISION <br />PH: (209) 468-3066 <br />Fax: (209) 468-3078 <br />5/30/2013 <br />