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.` California Regional Water Quality Pontrol Board - <br /> Central Valley Region _ <br /> Robert Schneider,Chair <br /> Winston H.Hickox Cray Davis <br /> Secretnryfor Sacramento Main Office Governor <br /> Environmental _ Intemet Address: http://www.swrcb.ca.gov/-rwgcb5 <br /> Protection 3443 Routier Road,Suite A,Sacramento,California 95627-3003 <br /> Phone(916)255-3000-FAX(916)255-3015 <br /> ORDER NO. 5-01-251 <br /> ATTACHMENT D <br /> INFORMATION NEEDS FOR SLUDGE MANAGEMENT PLAN <br /> A. Treatment Pond Cleaning <br /> 1. Provide the measurements for.the sludge level in each treatment pond. <br /> 2. Describe the method for removing the sludge from each treatment pond. <br /> 3. Provide a time schedule for the sludge removal from each treatment ponds. <br /> B. Sludge Production <br /> 1. Provide a schematic diagram showing solids flow and sludge handling <br /> operations; include,where applicable, supernatant flow and handling <br /> operations. <br /> 2. Specify annual biosolids production in dry metric tons and how this will be <br /> quantified. <br /> 3. For sludge handling facilities with sludge drying beds: <br /> a. Describe number and size of sludge drying beds. <br /> b. Describe sludge drying bed construction(e.g., liner, leachate collection <br /> system). <br /> c. If sludge drying beds are not lined, thoroughly describe measures taken to <br /> ensure that groundwater is not adversely affected by sludge drying <br /> operations. <br /> d. Indicate the frequency with which sludge is wasted and applied on sludge <br /> drying beds. <br /> C. Biosolids Storage <br /> 1. If on-site biosolids storage is used, <br /> a. Describe: <br /> i. Size of biosolids storage area <br /> ii. How frequently it will be used (emergency basis only or routine use) <br /> iii. Typical storage duration <br /> iv. Leachate controls <br /> v. Erosion controls <br />