{"id":null,"ids":[],"kind":"named in documents","name":"Balboa Reservoir South Basin","tied_by":"name","block":null,"release":"v0.7.1","rows_columns":["t","id","year","y","date","kind","topic","outcome","summary","tier","source","leaf","scan","addr","quote","note","title","how","g","rec","sc"],"rows":[["f","dl-sf-facts-v1.1-haiku55-2026-10/C124904960:129/7",1990,1978,"1978","building","study or report",null,"Balboa Reservoir South Basin roof structure · other: roof structure designed in 1978 but not constructed; structural design evaluated from original San Francisco Water Department drawings","unverified","C124904960",129,"https://archive.org/details/C124904960/page/n128",null,null,null,"Final report Balboa and Francisco Reservoirs needs assessment","n","a",0,3.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124904960:113/3",1990,1990,"","finding","study or report",null,"Balboa Reservoir south basin · finding: Depth to Franciscan may be on the order of 200-250 feet beneath southwest corner","unverified","C124904960",113,"https://archive.org/details/C124904960/page/n112",null,null,null,"Final report Balboa and Francisco Reservoirs needs assessment","n","a",0,3.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124904960:113/4",1990,1990,"","finding","study or report",null,"Balboa Reservoir south basin · finding: Clayey and sandy clay layers encountered beneath southeast corner during early site investigation","unverified","C124904960",113,"https://archive.org/details/C124904960/page/n112",null,null,null,"Final report Balboa and Francisco Reservoirs needs assessment","n","a",0,3.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124904960:145/1",1990,1990,"","project","study or report",null,"Balboa Reservoir South Basin · cost usd: Total cost estimate 24,086,246","unverified","C124904960",145,"https://archive.org/details/C124904960/page/n144",null,null,null,"Final report Balboa and Francisco Reservoirs needs assessment","n","a",0,3.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124904960:145/2",1990,1990,"","project","study or report",null,"Balboa Reservoir South Basin · cost usd: Subtotal 20,944,562","unverified","C124904960",145,"https://archive.org/details/C124904960/page/n144",null,null,null,"Final report Balboa and Francisco Reservoirs needs assessment","n","a",0,3.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124904960:145/3",1990,1990,"","project","study or report",null,"Balboa Reservoir South Basin · cost usd: Contingencies 15%, 3,141,684","unverified","C124904960",145,"https://archive.org/details/C124904960/page/n144",null,null,null,"Final report Balboa and Francisco Reservoirs needs assessment","n","a",0,3.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124904960:225/2",1990,1990,"","project","study or report",null,"Balboa Reservoir south basin roof · cost usd: approximately $24.1 million","unverified","C124904960",225,"https://archive.org/details/C124904960/page/n224",null,null,null,"Final report Balboa and Francisco Reservoirs needs assessment","n","a",0,3.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124904960:129/1",1990,1990,"1990","finding","study or report",null,"Balboa Reservoir south basin · finding: foundation materials in southeastern portion of the south basin are not liquefiable","unverified","C124904960",129,"https://archive.org/details/C124904960/page/n128",null,null,null,"Final report Balboa and Francisco Reservoirs needs assessment","n","a",0,3.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124904960:129/5",1990,1990,"1990","recommendation","study or report",null,"Balboa Reservoir south basin · recommendation: additional subsurface exploration and laboratory testing required in the south basin","unverified","C124904960",129,"https://archive.org/details/C124904960/page/n128",null,null,null,"Final report Balboa and Francisco Reservoirs needs assessment","n","a",0,3.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124904960:139/6",1990,1990,"1990","project","study or report",null,"Balboa Reservoir South Basin roof · cost usd: approximately $24.0 million (1990 dollars)","unverified","C124904960",139,"https://archive.org/details/C124904960/page/n138",null,null,null,"Final report Balboa and Francisco Reservoirs needs assessment","n","a",0,3.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/igsl_san-francisco-real-prop-report_2003:153/1",2003,2002,"2002-2003","property_record","annual report",null,"Balboa Reservoir, South Basin · owned by city","unverified","igsl_san-francisco-real-prop-report_2003",153,"https://archive.org/details/igsl_san-francisco-real-prop-report_2003/page/n152","15 PHELAN AVE",null,null,"Real property owned by the city and county of San Francisco / 2003","n","a",0,3.0]]}