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The exterior installation notes specify siting adjacent to drive access, pre-start filling with clean water, private owner maintenance with annual reports to the city, approved pipe connections and grouting, required valve placement, and gray-water-only operation. Design and construction requirements cover piping layout constraints, venting, inspection, concrete and reinforcement specifications, and capacity/eﬄuent limits.",{"@graph":69,"@context":122},[70,84,105],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":35,"@type":76,"position":81},"https://docshare.wps.com/document/healthcare/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/ss14-grease-interceptor-sanitary-sewer-standard-detail/648073/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":99,"encodingFormat":97,"isAccessibleForFree":100,"interactionStatistic":101},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/ss14-grease-interceptor-sanitary-sewer-standard-detail/648073.png","ImageObject",300,407,{"name":92,"@type":93},"\tJames","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-11-11","2026-10-23",true,{"@type":102,"interactionType":103,"userInteractionCount":44},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"Where should the exterior grease interceptor structure be located for maintenance access?","Question",{"text":112,"@type":113},"Locate the structure adjacent to the drive for access by a maintenance vehicle, with a minimum of 5 feet from any building foundation.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"What maintenance and reporting responsibilities are assigned to the private owner?",{"text":117,"@type":113},"The interceptor and cleanout must be maintained by the private owner, and an annual maintenance report must be submitted to the City of Bonney Lake.",{"name":119,"@type":110,"acceptedAnswer":120},"What are the limits on effluent discharged from the grease interceptor?",{"text":121,"@type":113},"Effluent from grease interceptors must not exceed 100 mg/L for fat, oil, and grease when discharged to the sanitary sewer.","https://schema.org",{"og:url":83,"og:type":124,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":126,"canonical":83},"index,follow",{"doc_id":128,"site_id":62},648073,1792792142,{"code":4,"msg":5,"data":131},{"doc_id":128,"user_id":132,"nickname":92,"user_avatar":133,"doc_module":4,"category_id":34,"category_name":35,"doc_title":65,"doc_description":67,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":44,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":14,"language":139,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":140,"faqs":141,"seo_title":142,"seo_description":67,"update_tm":129,"read_time":24,"preview_page_count":4},2336474466412,"https://ap-avatar.wpscdn.com/davatar_155a257f0dc6eb9ab79c44ca47cae57d","# CLEAN-OUT PER PLAN CLEAN-OUT PER(INTERIOR PIPING SHOWN\n\nFULL SECTION FOR CLARITY)  \n\n| GALLON CAPACITY   | 600   | 750   | 950   | 1000   | 1250   | 1500   | 1750   | 2000   | 2500   | 2750   | 3000   | 4000   | 5000   | 6000   |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| DIM“A”   | 7'-0”   | 7'-0”   | 7'-0”   | 9'-0”   | 9′-0”   | 11'-2”   | 11'-2”   | 12'-8”   | 12'-8”   | 12'-8”   | 15'-7”   | 15'-7”   | 19'-11”   | 19'-11”   |\n| DIM “B”   | 4'-8”   | 4'-8”   | 4'-8”   | 5′-0”   | 5'-0”   | 5'-8”   | 5'-8”   | 6'-8”   | 6'-8”   | 6'-8”   | 9'-7”   | 9'-7”   | 9'-11”   | 9'-11”   |\n| DIM“C”   | 7'-0”   | 7'-0”   | 7'-0”   | 7'-2”   | 7'-2”   | 7'-2”   | 7'-2”   | 8′-0”   | 8'-0”   | 8'-0”   | 8'-6.5”   | B'-6.5”   | 8'-11”   | 8'-11”   |\n| DIM\"D\"   | 3’-6”   | 4'-3”   | 5’-3”   | 4'-2”   | 5′-2”   | 4'-4”   | 4'-11”   | 4'-7”   | 5′-6”   | 6'-0”   | 5'-0”   | 6'-3”   | 6′-2”   | 7'-2”   |\n| WATER DEPTH  \u003Cbr>DIM“E”   | 3'-2”   | 3'-11”   | 4'-11”   | 3'-10”   | 4'-10”   | 4'-0”   | 4'-7”   | 3'-10”   | 4'-9”   | 5’-3”   | 3'-9”   | 5'-0”   | 4'-9”   | 5'-9”   |\n|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |\n\n\n| PAGE 1 of 2   |  |  |\n| --- | --- | --- |\n| Approved:  \u003Cbr>March 16,2018  \u003Cbr>00人   | City of   | SS14  \u003Cbr>Dwg No:   |\n| City Ehgileer  \u003Cbr>Date   |  | GREASE INTERCEPTOR   |\n| SANITARY SEWER STANDARD DETAIL   |  |  |\n\n\n| EXTERIOR GREASE INTERCEPTOR NOTES:  \u003Cbr>1.LOCATE STRUCTURE ADJACENT TO DRIVE FOR ACCESS BY MAINTENANCE VEHICLE AND A MINIMUM OF 5-FEET  \u003Cbr>FROM ANY BUILDING FOUNDATION.  \u003Cbr>2.FILL WITH CLEAN WATER PRIOR TO START UP OF SYSTEM.  \u003Cbr>3.  INTERCEPTOR AND APPURTENANCES TO CLEANOUT SHALL BE MAINTAINED BY PRIVATE OWNER AND AN  \u003Cbr>ANNUAL MAINTENANCE REPORT SHALL BE SUBMITTED TO THE CITY OF BONNEY LAKE.  \u003Cbr>4.CONNECTIONS TO VAULT WALLS WITH PVC PIPE SHALL BE MADE USING KOR-N-SEAL BOOT OR EQUAL.SEAL  \u003Cbr>ALL PIPE CONNECTIONS WITH NON-SHRINK GROUT.  \u003Cbr>5.6”PVC SHALL BE USED THROUGHOUT.TYPE OF PIPE PER CITY OF BONNEY LAKE STANDARDS.  \u003Cbr>6.TOP OF“TEES”TO BE KEPT OPEN.  \u003Cbr>7.  A BALLCENTRIC VALVE SHALL BE LOCATED IN THE DISCHARGE PIPING,A MAXIMUM OF 3 FEET FROM THE  \u003Cbr>GREASE INTERCEPTOR UPSTREAM OF THE CLEANOUT.THIS VALVE SHALL BE CLOSED WHEN CLEANING OR  \u003Cbr>SERVICING THE DEVICE.  \u003Cbr>8.  GRAY WATER ONLY.BLACK WATER SHALL BE CARRIED BY SEPARATE SIDE SEWER.A CLEAN-OUT SHALL BE  \u003Cbr>INSTALLED DOWNSTREAM OF BALLCENTRIC VALVE PER DETAIL SS10.  \u003Cbr>9.THE PLANS SHALL ILLUSTRATE PROPERTY BOUNDARIES,PIPING/DRAINAGE DETAILS AND CONNECTIONS TO  \u003Cbr>THE SANITARY SEWER.DETAIL AND ELEVATION DRAWINGS OF THE GREASE INTERCEPTOR SHALL NCLUDE  \u003Cbr>UPC APPENDIX'H'DESIGN CALCULATIONS TO SHOW CAPACITY,DETENTION TIME AND REMOVAL EFFICIENCIES.  \u003Cbr>NO.OF MEALS/PEAK HOUR×WASTE FLOW RATE X RETENTION TIME ×STORAGE FACTOR =CAPACITY IN  \u003Cbr>GALLONS  \u003Cbr>10.EFFLUENTFROM GREASE INTERCEPTORS SHALL NOT EXCEED 100 mg/l FAT,OIL AND GREASE DISCHARGED TO  \u003Cbr>THE SANITARY SEWER.  \u003Cbr>11.GREASE INTERCEPTORS INSTALLED IN PAVED AREAS SHALL COMPLY WITH H-20 LOADING.  \u003Cbr>12.PLUMBING/PIPING SHALL BE_CONSTRUCTED _TO ESTABLISH\"PARALLEL FLOW\"(90TO THE TANK_BAFFLE)  \u003Cbr>THROUGH THE GREASE INTERCEPTOR.NO RADIUS,BEND OR ELBOW SHALL BE ALLOWED IN THE INLET PIPE,  \u003Cbr>FOR A MINIMUM OF 10 FEET OR 20 PIPE DIAMETERS,WHICHEVER IS GREATER,UPSTREAM OF THE  \u003Cbr>INTERCEPTOR.  \u003Cbr>13.VENTING OF THE INTERCEPTOR SHALL BE IN ACCORDANCE WITH THE CURRENT UNIFORM PLUMBING CODE.  \u003Cbr>14.FINAL INSPECTION IS REQUIRED BY THE CITY OF BONNEY LAKE PRIOR TO CONNECTION TO THE SANITARY  \u003Cbr>SEWER.  \u003Cbr>15.CONCRETE:28 DAY COMPRESSIVE STRENGTH fc =4500 psi  \u003Cbr>16.REBAR:ASTM A-615 GRADE 60  \u003Cbr>17.MESH:ASTM A-185 GRADE 65  \u003Cbr>18.DESIGN:ACl-318-83 BUILDING CODE ASTM C-857\"MFNIMUM STRUCTURAL DESIGN LOADING FOR  \u003Cbr>UNDERGROUND PRECAST CONCRETE UTILITY STRUCTURES”  \u003Cbr>PAGE 2 of 2   |  |  |\n| --- | --- | --- |\n| Approved  \u003Cbr>March 16,2018  \u003Cbr>City Engineer  \u003Cbr>Date  \u003Cbr>人   | City of  \u003Cbr>BONNEY   | SS14  \u003Cbr>Dwg No:   |\n|  |","cbCaivegRyWWWzkz","https://ap.wps.com/l/cbCaivegRyWWWzkz","pdf",1138463,"English","# Exterior Grease Interceptor Notes\n## Dimensions and Capacity Tables\n## Material and Construction Specifications\n## Design, Maintenance, and Inspection Requirements","[{\"question\":\"Where should the exterior grease interceptor structure be located for maintenance access?\",\"answer\":\"Locate the structure adjacent to the drive for access by a maintenance vehicle, with a minimum of 5 feet from any building foundation.\"},{\"question\":\"What maintenance and reporting responsibilities are assigned to the private owner?\",\"answer\":\"The interceptor and cleanout must be maintained by the private owner, and an annual maintenance report must be submitted to the City of Bonney Lake.\"},{\"question\":\"What are the limits on effluent discharged from the grease interceptor?\",\"answer\":\"Effluent from grease interceptors must not exceed 100 mg/L for fat, oil, and grease when discharged to the sanitary sewer.\"}]","SS14 - Grease Interceptor - Sanitary Sewer Standard Detail | PDF"]