[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-663027-105":59,"doc-detail-663027-en":130},{"code":4,"msg":5,"data":6},0,"success",[7,13,18,23,28,33,38,43,48,51,55],{"id":8,"doc_module":4,"doc_module_name":9,"category_name":10,"show_sort_weight":11,"slug":12},1,"Document","Story & Novel",90,"story-novel",{"id":14,"doc_module":4,"doc_module_name":9,"category_name":15,"show_sort_weight":16,"slug":17},2,"Literature",80,"literature",{"id":19,"doc_module":4,"doc_module_name":9,"category_name":20,"show_sort_weight":21,"slug":22},4,"Exam",70,"exam",{"id":24,"doc_module":4,"doc_module_name":9,"category_name":25,"show_sort_weight":26,"slug":27},5,"Comic",60,"comic",{"id":29,"doc_module":4,"doc_module_name":9,"category_name":30,"show_sort_weight":31,"slug":32},6,"Technology",50,"technology",{"id":34,"doc_module":4,"doc_module_name":9,"category_name":35,"show_sort_weight":36,"slug":37},7,"Healthcare",40,"healthcare",{"id":39,"doc_module":4,"doc_module_name":9,"category_name":40,"show_sort_weight":41,"slug":42},8,"Research & Report",30,"research-report",{"id":44,"doc_module":4,"doc_module_name":9,"category_name":45,"show_sort_weight":46,"slug":47},9,"Religion & Spirituality",20,"religion-spirituality",{"id":46,"doc_module":4,"doc_module_name":9,"category_name":49,"show_sort_weight":46,"slug":50},"World Cup","world-cup",{"id":52,"doc_module":4,"doc_module_name":9,"category_name":53,"show_sort_weight":52,"slug":54},10,"Lifestyle","lifestyle",{"id":56,"doc_module":4,"doc_module_name":9,"category_name":57,"show_sort_weight":24,"slug":58},19,"General","general",{"code":4,"msg":60,"data":61},"ok",{"site_id":62,"language":63,"slug":64,"title":65,"keywords":66,"description":67,"schema_data":68,"social_meta":123,"head_meta":125,"extra_data":127,"updated_unix":129},105,"en","index-to-standard-drawings-drainage-structures","INDEX TO STANDARD DRAWINGS - Drainage Structures","","Index of standard drawings listing detailed infrastructure elements for drainage and sanitary sewer systems. Covers major components including catch basins, local depressions, junction structures, manholes, transition structures, channels, reinforced concrete boxes, and miscellaneous site details. Entries specify drawing numbers and technical configuration notes such as inlet/pipe sizes, grating and frame types, removable protections, reinforcement, drop step standards, and other construction details. Includes a revision date for document currency.",{"@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":40,"@type":76,"position":81},"https://docshare.wps.com/document/research-report/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/index-to-standard-drawings-drainage-structures/663027/",{"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/index-to-standard-drawings-drainage-structures/663027.png","ImageObject",300,407,{"name":92,"@type":93},"Stanford","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-30","2026-10-28",true,{"@type":102,"interactionType":103,"userInteractionCount":34},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What types of drainage system components are listed in the standard drawings index?","Question",{"text":112,"@type":113},"The index includes catch basins, local depressions, junction structures, manholes, transition structures, channels, reinforced concrete boxes, and miscellaneous construction details.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"How are catch basin and manhole drawings organized in the index?",{"text":117,"@type":113},"They are grouped by drawing category with unique drawing numbers (e.g., CB100 series for catch basins and MH251–MH260 for manholes) plus brief configuration descriptions.",{"name":119,"@type":110,"acceptedAnswer":120},"What revision information is included at the end of the index?",{"text":121,"@type":113},"The document states “Revised 07/10/19,” indicating the latest revision date shown in the provided text.","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},663027,1793224678,{"code":4,"msg":5,"data":131},{"doc_id":128,"user_id":132,"nickname":92,"user_avatar":133,"doc_module":4,"category_id":39,"category_name":40,"doc_title":65,"doc_description":67,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":34,"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},2336477552062,"https://ap-avatar.wpscdn.com/davatar_994ba38a5ba835b3df7d355c54d3ed8d","INDEX TO STANDARD DRAWINGS  \nCATCH BASIN AND APPURTENANCES  \nCB100 CATCH BASIN NO. 1 (W=7'; 14'; 21', ETC.)  \nCB101 CATCH BASIN NO. 4 (SIDE OPENING WITH TWO OR MORE GRATING)  \nCB102 CATCH BASIN NO. 6 (SIDE OPENING WITH GRATE)  \nCB103 CATCH BASIN FRAME AND COVER (MANHOLE)  \nCB104 CATCH BASIN FRAME AND GRATING  \nCB105 CATCH BASIN DETAIL OF OPENING SHT 1 INSTALLATION DETAILS  \nCB105 CATCH BASIN SHEET 2 – REMOVABLE PROTECTION BAR  \nCB106 CATCH BASIN REINFORCEMENT  \nCB107 INLET TYPE IX (CHECKERED COVER PLATE)  \nCB108 INLET TYPE X (GRATE)  \nCB109 SPECIAL CONNECTIONS TO CATCH BASIN CB110 CONCRETE DROP INLET  \nLOCAL DEPRESSIONS  \nLD201 LOCAL DEPRESSION NO. 2  \nLD202 LOCAL DEPRESSION NO. 3  \nJUNCTION STRUCTURES  \nJS226  \nJS227  \nJS228  \nJS229  \nJS230  \nJS231  \nJS232  \nJS233  \nJUNCTION STRUCTURE NO. 1  \nJUNCTION STRUCTURE NO. 2  \nJUNCTION STRUCTURE NO. 3  \nJUNCTION STRUCTURE NO. 4  \nJUNCTION STRUCTURE NO. 5  \nJUNCTION STRUCTURE NO. 6  \nJUNCTION STRUCTURE NO. 7  \nJUNCTION STRUCTURE NO. 8  \n(33\" OR LARGER SIDE INLET TO BOX)(30\" OR LARGER SIDE INLET TO PIPE)(30\" OR SMALLER SIDE INLET TO BOX)(24\" OR SMALLER SIDE INLET TO PIPE)(BOX INLET TO BOX)  \n(SIDE INLET TO TRAPEZOIDAL CHANNEL)(24\" OR SMALLER SIDE INLET TO EXISTING TRAPEZOIDAL CHANNEL)  \n(SOFT-BOTTOM CHANNEL)  \nMANHOLES  \nMH251 MANHOLE NO. 1 (PIPES, 33\" OR SMALLER)  \nMH252 MANHOLE NO. 2 (PIPES, 36\" OR LARGER)  \nMH253 MANHOLE NO. 3 (BOX)  \nMH254 MANHOLE NO. 4 (PIPES, 36\" OR LARGER, LARGE SIDE INLET)  \nMH255 MANHOLE FRAME AND COVER (NON-ROCKING) (REPLACED BY MH 260)  \nMH256 MANHOLE FRAME AND COVER (PRESSURE)  \nMH257 MANHOLE SHAFT  \nMH258 MANHOLE SHAFT (PRESSURE)  \nMH259 STANDARD DROP STEP  \nMH260 24\" MANHOLE FRAME AND COVER (SUPERSEDE MH255) MH261 MANHOLE SHAFT SAFETY LEDGE  \nTRANSITION STRUCTURES  \nTS301 TRANSITION STRUCTURE NO. 1 (SINGLE PIPE TO SINGLE BOX)  \nTS302 TRANSITION STRUCTURE NO. 2 (SINGLE BOX TO SINGLE BOX)  \nTS303 TRANSITION STRUCTURE NO. 3 (PIPE TO PIPE WITH PIPE JUNCTION)  \nTS304 TRANSITION STRUCTURE NO. 4 (SINGLE BOX TO DOUBLE BOX)  \nCHANNELS  \nCH323 CONCRETE LINED SOFT BOTTOM CHANNEL CH324 UNLINED CHANNEL  \nCH325 ROCK LINED CHANNEL  \nCH326 TRAPEZOIDAL CHANNEL (DETAILED)  \nCH327 RECTANGULAR CHANNEL (STRUCTURAL DETAILS)  \nCH328 RECTANGULAR CHANNEL (\"L\" AND \"U\" STRUCTURAL DETAILS)  \nCH329 TRANSITION STRUCTURAL DETAILS (TRAPEZOIDAL TO BOX) CH330 MAINTENANCE RAMP FOR TRAPEZOIDAL CHANNEL  \nCH331 MAINTENANCE RAMP FOR RECTANGULAR CHANNEL CH332 SUBDRAIN DETAILS  \nCH333 DRAINAGE APRON FOR ACCESS ROAD  \nCH334 MAINTENANCE RAMP FOR UNLINED CHANNEL CH335 MAINTENANCE RAMP FOR ROCK LINED CHANNEL  \nBOXES  \nBX401 SINGLE CELL REINFORCED CONCRETE BOX (STRUCTURAL DETAILS)  \nBX402 DOUBLE CELL RINFORCED CONCRETE BOX (STRUCTURAL DETAILS) (DELETED) BX403 TRIPLE CELL REINFORCED CONCRETE BOX (STRUCTURAL DETAILS) (DELETED)  \nMISCELLANEOUS  \nM801 CHAIN LINK FENCE DETAILS M802 SEE M815 (DELETED)  \nM803 CONCRETE COLLAR FOR PIPES 12\" THROUGH 66\"  \nM804 TIMBER BULKHEADS FOR PIPE (DELETED)  \nM805 TIMBER BULKHEADS FOR BOX (DELETED)  \nM806 PIPE SUPPORTS ACROSS TRENCHES (DELETED) M807 SANITARY SEWER PROTECTION  \nM808 REMODELING OF SANITARY SEWER HOUSE CONNECTIONS – SHEET 1  \nM808 REMODELING OF SANITARY SEWER HOUSE CONNECTIONS – SHEET 2 M809 CONSTRUCTION BARRICADES (DELETED)  \nM810 CONSTRUCTION SIGNS (DELETED)  \nM811 SIGNS AND MARKERS (DELETED)  \nM812 SEE M815 (DELETED)  \nM813 CURB AND GUTTER (DELETED)  \nM814 ABBREVIATIONS AND SYMBOLS M815 EXCAVATION AND BACKFILL PAY LINES M816 CONCRETE BULKHEAD  \nM817 RAIL AND WIRE REVETMENTM818 WIRE FENCE  \nM819 MAXIMUM CHORD LENGTHS FOR CURVED SECTIONS M820 PIPE SWING GATE  \nM821 CONNECTOR PIPE COLLAR (DELETED)  \nM822 METAL BEAM BRIDGE RAILING (DELETED)  \nM823 SPIRAL RIB PIPE (INVERT PAVING)  \nM824 SPIRAL RIB PIPE (SADDLE BRANCH JUNCTION)  \nM825 SPIRAL RIB PIPE (BANDING DETAIL) M826 CABLE FENCE DETAIL M827 VEHICULAR TURN AROUND AREA  \nP8\\86470  \nRevised 07/10/19","cbCaibuNnn4QvVuf","https://ap.wps.com/l/cbCaibuNnn4QvVuf","pdf",102785,"English","# Catch Basin and Appurtenances\n# Local Depressions\n# Junction Structures\n# Manholes\n# Transition Structures\n# Channels\n# Boxes\n# Miscellaneous","[{\"question\":\"What types of drainage system components are listed in the standard drawings index?\",\"answer\":\"The index includes catch basins, local depressions, junction structures, manholes, transition structures, channels, reinforced concrete boxes, and miscellaneous construction details.\"},{\"question\":\"How are catch basin and manhole drawings organized in the index?\",\"answer\":\"They are grouped by drawing category with unique drawing numbers (e.g., CB100 series for catch basins and MH251–MH260 for manholes) plus brief configuration descriptions.\"},{\"question\":\"What revision information is included at the end of the index?\",\"answer\":\"The document states “Revised 07/10/19,” indicating the latest revision date shown in the provided text.\"}]","INDEX TO STANDARD DRAWINGS - Drainage Structures | PDF"]