Sunset Pressure Zone
Named in the records1989–2035
39 records of San Francisco tie this place, 1989–2035: 0 decisions of the Board of Supervisors and 39 facts read from city reports. Open the full list, with filters for years, kind and outcome.
- Kind
- Named in the records
- Records
- 39: 0 Board decisions, 39 facts from city reports
- Years
- 1989–2035
What the records say
All 39 records, in date order. The one-line summaries were written by a language model from the printed page; open the page to check the wording.
| When | What the record says | Outcome | Source |
|---|---|---|---|
| 1989 | Sunset Pressure Zone maximum day demand model · other: Pipe network data: 56 pipes with lengths, diameters and roughness, Sunset Pressure Zone, maximum day demand | measure | City report: Final report Balboa and Francisco Reservoirs needs assessment scanned page ↗ |
| 1989 | Sunset Pressure Zone pipe network · other: A check valve is in line (pipe) number 22 of the Sunset Pressure Zone network | finding | City report: Final report Balboa and Francisco Reservoirs needs assessment scanned page ↗ |
| 1990 | Balboa Reservoir · alternative: could serve the lower elevations of the Sunset pressure zone and virtually the entire Richmond District | alternative | City report: Final report Balboa and Francisco Reservoirs needs assessment scanned page ↗ |
| 1990 | Sunset pressure zone · other: direct connection to College Hill Reservoir through the Crosstown pipeline | finding | City report: Final report Balboa and Francisco Reservoirs needs assessment scanned page ↗ |
| 1990 | Sunset System Model · other: 28.25 million gallons per day total present day system demand | finding | City report: Final report Balboa and Francisco Reservoirs needs assessment scanned page ↗ |
| 1990 | Sunset pressure zone · other: estimated 32 percent of the 110.5 ultimate average day demand | site | City report: Final report Balboa and Francisco Reservoirs needs assessment scanned page ↗ |
| 1990 | Sunset pressure zone · other: existing demands scaled up to 35.36 mgd ultimate average day demand | site | City report: Final report Balboa and Francisco Reservoirs needs assessment scanned page ↗ |
| 1990 | Sunset pressure zone · finding: experiences both high and low pressure problems | finding | City report: Final report Balboa and Francisco Reservoirs needs assessment scanned page ↗ |
| 1990 | northeast area of Sunset pressure zone · finding: nearly the entire north-eastern area has low pressure problems at peak hour demand | finding | City report: Final report Balboa and Francisco Reservoirs needs assessment scanned page ↗ |
| 1990 | Remedial piping · cost usd: $3.1 million | measure | City report: Final report Balboa and Francisco Reservoirs needs assessment scanned page ↗ |
| 1990 | Sunset pressure zone · other: demand 42.0 mgd | finding | City report: Final report Balboa and Francisco Reservoirs needs assessment scanned page ↗ |
| 1990 | Sunset pressure zone · other: Overflow at an elevation of 385 feet ("385 service") | site | City report: Final report Balboa and Francisco Reservoirs needs assessment scanned page ↗ |
| 1990 | Sunset pressure zone · other: includes the Sunset and Richmond Districts in the western half of the City | site | City report: Final report Balboa and Francisco Reservoirs needs assessment scanned page ↗ |
| 1990 | Sunset pressure zone required fire fighting storage · other: Primary 8,000 gpm; no secondary; 12-hour volume 5.76 MG; 0.2 days of average day demand | finding | City report: Final report Balboa and Francisco Reservoirs needs assessment scanned page ↗ |
| 1990 | Richmond District and east of Twin Peaks, Sunset pressure zone · finding: areas of high pressures | finding | City report: Final report Balboa and Francisco Reservoirs needs assessment scanned page ↗ |
| 1990 | Remedial piping, Sunset Pressure Zone · cost usd: $508,800 | measure | City report: Final report Balboa and Francisco Reservoirs needs assessment scanned page ↗ |
| 1990 | Remedial piping, Sunset Pressure Zone · cost usd: $3,074,000 | measure | City report: Final report Balboa and Francisco Reservoirs needs assessment scanned page ↗ |
| 1990 | Remedial piping, Sunset Pressure Zone · cost usd: $540,600 | measure | City report: Final report Balboa and Francisco Reservoirs needs assessment scanned page ↗ |
| 1990 | Remedial piping, Sunset Pressure Zone · cost usd: $447,000 | measure | City report: Final report Balboa and Francisco Reservoirs needs assessment scanned page ↗ |
| 1990 | Remedial piping, Sunset Pressure Zone · cost usd: $447,000 | measure | City report: Final report Balboa and Francisco Reservoirs needs assessment scanned page ↗ |
| 1990 | Remedial piping, Sunset Pressure Zone · cost usd: $307,400 | measure | City report: Final report Balboa and Francisco Reservoirs needs assessment scanned page ↗ |
| 1990 | Remedial piping, Sunset Pressure Zone · cost usd: $148,400 | measure | City report: Final report Balboa and Francisco Reservoirs needs assessment scanned page ↗ |
| 1990 | Remedial piping, Sunset Pressure Zone · cost usd: $307,400 | measure | City report: Final report Balboa and Francisco Reservoirs needs assessment scanned page ↗ |
| 1990 | Remedial piping, Sunset Pressure Zone · cost usd: $254,400 | measure | City report: Final report Balboa and Francisco Reservoirs needs assessment scanned page ↗ |
| 1990 | Remedial piping, Sunset Pressure Zone · cost usd: $53,000 | measure | City report: Final report Balboa and Francisco Reservoirs needs assessment scanned page ↗ |
| 1990 | Sunset pressure zone · finding: KYPIPES model shows both high and low pressure problems within the zone | finding | City report: Final report Balboa and Francisco Reservoirs needs assessment scanned page ↗ |
| 1990 | Sunset pressure zone northeast low pressure region · finding: major low pressure region in the north east portion of the pressure zone | finding | City report: Final report Balboa and Francisco Reservoirs needs assessment scanned page ↗ |
| 1990 | Sunset pressure zone northeast low pressure region · finding: low pressures result from high elevation (parts above 300 feet) and inadequate piping | finding | City report: Final report Balboa and Francisco Reservoirs needs assessment scanned page ↗ |
| 1990 | Sunset pressure zone high pressure areas · finding: high pressures on the lower fringes of the zone east of Twin Peaks | finding | City report: Final report Balboa and Francisco Reservoirs needs assessment scanned page ↗ |
| 1990 | Balboa service area · proposes: Balboa service area as intermediate zone between 255-foot College Hill and 385-foot Sunset systems | alternative | City report: Final report Balboa and Francisco Reservoirs needs assessment scanned page ↗ |
| 1990 | Sunset pressure zone, northeast portion · cost usd: remedial piping totaling $3.1 million | finding | City report: Final report Balboa and Francisco Reservoirs needs assessment scanned page ↗ |
| 1990 | Sunset pressure zone, northeast portion · finding: piping and pressures inadequate to meet maximum day, peak hour and fire fighting demands | finding | City report: Final report Balboa and Francisco Reservoirs needs assessment scanned page ↗ |
| 1990 | Balboa pressure zone alternative · finding: [name withheld] in this case would not be an alternative solution. | finding | City report: Final report Balboa and Francisco Reservoirs needs assessment scanned page ↗ |
| 2035 | Sunset pressure zone · other: 35.4 mgd required | finding | City report: Final report Balboa and Francisco Reservoirs needs assessment scanned page ↗ |
| 2035 | Sunset pressure zone · other: year 2035 average day demand | measure | City report: Final report Balboa and Francisco Reservoirs needs assessment scanned page ↗ |
| 2035 | Sunset pressure zone · other: Average day demand 35.4 mgd (2035) | site | City report: Final report Balboa and Francisco Reservoirs needs assessment scanned page ↗ |
| 2035 | Sunset pressure zone · other: Storage 176.78 MG (2035 reserve supply) | site | City report: Final report Balboa and Francisco Reservoirs needs assessment scanned page ↗ |
| 2035 | Sunset pressure zone · other: Sunset zone demand 35.4 mgd | measure | City report: Final report Balboa and Francisco Reservoirs needs assessment scanned page ↗ |
| 2035 | Sunset pressure zone · other: Sunset zone storage 176.78 MG | measure | City report: Final report Balboa and Francisco Reservoirs needs assessment scanned page ↗ |
All 39 records, with filters · this place's data as JSON · release v0.7.1 · CC0 1.0