Tim Mathison
- Listed as
- architect, authorized agent-others, engineer
- Firm
- Tuan & Robinson Structural Eng
- Based in
- San Francisco
- On San Francisco permits
- Dec 2004 to Feb 2015
47 permits since 2000 (engineer on 33 permits, architect on 13 permits, authorized agent-others on 1 permit): 36 completed, 5 never finaled, 6 expired or cancelled.
This is the city’s permit record, not a license check: the role and the number come from what was written on each permit (the number spelled one way). It does not show whether the license is current. How to read these records
Most recent permits
| Filed | Outcome | Address | Contractor | Work described on the permit | Declared cost |
|---|---|---|---|---|---|
| Feb 12, 2015 | Completed final sign-off Sep 2017 | 146 West Point Rd | Cahill-Nibbi Joint Venture | temporary shoring (bldg soil nail wall) for future new bldg. permanent retaining wall (adjacent to temp shoring). pad grading for future bldg.Details
temporary shoring (bldg soil nail wall) for future new bldg. permanent retaining wall (adjacent to temp shoring). pad grading for future bldg. | $900,000 |
| Jan 9, 2015 | Completed final sign-off Mar 2017 | 500 Pine St | Hathaway Dinwiddie Co. | revision for shoring and excavation at 350 bush ref 201409196758Details
revision for shoring and excavation at 350 bush ref 201409196758 | |
| Nov 19, 2014 | Completed final sign-off Apr 2016 | 915 Folsom St | Cahill Contractors Inc | underpinning - temporary lateral support of excavation for (n) construction at 923 folsom. ref pa #201311202410-s. maher n/aDetails
underpinning - temporary lateral support of excavation for (n) construction at 923 folsom. ref pa #201311202410-s. maher n/a | $430,000 |
| Nov 19, 2014 | Completed final sign-off Apr 2016 | 210 Shipley St | Cahill Contractors Inc | working at common area. underpinning - temporary lateral support of excavation for (n) construction at 923 folsom. ref pa #201311202410-s.Details
working at common area. underpinning - temporary lateral support of excavation for (n) construction at 923 folsom. ref pa #201311202410-s. | $170,000 |
| Nov 19, 2014 | Completed final sign-off Apr 2016 | 923 Folsom St | Cahill Contractors Inc | shoring - temporary lateral support of excavation for (n) construction at 923 folsom. ref pa #201311202410-s.Details
shoring - temporary lateral support of excavation for (n) construction at 923 folsom. ref pa #201311202410-s. | $900,000 |
| Nov 19, 2014 | Completed final sign-off Apr 2016 | 236 Shipley St | Cahill Contractors Inc | excavation shoring - temporary lateral support of excavation for (n) construction at 923 folsom. ref pa #201311202410-s.Details
excavation shoring - temporary lateral support of excavation for (n) construction at 923 folsom. ref pa #201311202410-s. | $225,000 |
| Nov 19, 2014 | Completed final sign-off Apr 2016 | 925 Folsom St | Cahill Contractors Inc | excavation shoring - temporary lateral support of excavation for (n) construction at 923 folsom. ref pa #201311202410-s.Details
excavation shoring - temporary lateral support of excavation for (n) construction at 923 folsom. ref pa #201311202410-s. | $340,000 |
| Jul 17, 2014 | Completed final sign-off Jun 2017 | 350 08th St | James E Roberts-Obayashi Corporation | revision to approved app #201401166455; notes added to show locations of potable and awss water lines in streets for clearance with the backs. shoring layout revised around transformer vaults on gordon and ringold - comply with maher ordinance #155-13 extended exemptedDetails
revision to approved app #201401166455; notes added to show locations of potable and awss water lines in streets for clearance with the backs. shoring layout revised around transformer vaults on gordon and ringold - comply with maher ordinance #155-13 extended exempted | $1,000 |
| Mar 10, 2014 | Never finaled issued Mar 2014, no final | 1101 Van Ness Av | Herreroboldt Partners | revision to approved permit 2012-0702-3942. remove underground tanks on geary blvd from original scope of work. tie backs shall not extend beyond city street right of way.Details
revision to approved permit 2012-0702-3942. remove underground tanks on geary blvd from original scope of work. tie backs shall not extend beyond city street right of way. | |
| Jan 16, 2014 | Completed final sign-off Jun 2017 | 350 08th St | James E Roberts-Obayashi Corporation | excavation, shoring & tieback for new construction at 350 - 08th street. ref pa# 2013/07/30/3137 's'. maher: compliance with ordinance no. 155-13 required.Details
excavation, shoring & tieback for new construction at 350 - 08th street. ref pa# 2013/07/30/3137 's'. maher: compliance with ordinance no. 155-13 required. | $326,000 |
| Feb 20, 2013 | Completed final sign-off Nov 2016 | 443 Stevenson St | Swinerton Builders, Plant Construction Co, Lp | extension of tie backs, adjacent soldier beam shoring at 935-965 market st under separate permit. site permit for 945 market pa#2010-11-08-4497s.Details
extension of tie backs, adjacent soldier beam shoring at 935-965 market st under separate permit. site permit for 945 market pa#2010-11-08-4497s. | $20,000 |
| Feb 20, 2013 | Completed final sign-off Nov 2016 | 441 Stevenson St | Swinerton Builders, Plant Construction Co, Lp | extension of tie backs, adjacent soldier beam shoring at 935-965 market st under separate permit. site permit for 945 market pa#2010-11-08-4497s.Details
extension of tie backs, adjacent soldier beam shoring at 935-965 market st under separate permit. site permit for 945 market pa#2010-11-08-4497s. | $20,000 |
| Feb 20, 2013 | Completed final sign-off Nov 2016 | 929 Market St | Swinerton Builders, Plant Construction Co, Lp | extension of tie backs, adjacent soldier beam shoring at 935-965 market st under separate permit. site permit for 945 market pa#2010-11-08-4497s.Details
extension of tie backs, adjacent soldier beam shoring at 935-965 market st under separate permit. site permit for 945 market pa#2010-11-08-4497s. | $20,000 |
| Feb 20, 2013 | Completed final sign-off Nov 2016 | 460 Jessie St | Swinerton Builders, Plant Construction Co, Lp | extension of tie backs, adjacent soldier beam shoring at 935-965 market st under separate permit. site permit for 945 market pa#2010-11-08-4497s.Details
extension of tie backs, adjacent soldier beam shoring at 935-965 market st under separate permit. site permit for 945 market pa#2010-11-08-4497s. | $20,000 |
| Feb 20, 2013 | Completed final sign-off Nov 2016 | 14 Mint Pz | Swinerton Builders, Plant Construction Co, Lp | extension of tie backs, adjacent soldier beam shoring at 935-965 market st under separate permit. site permit for 945 market pa#2010-11-08-4497s.Details
extension of tie backs, adjacent soldier beam shoring at 935-965 market st under separate permit. site permit for 945 market pa#2010-11-08-4497s. | $20,000 |
| Feb 14, 2013 | Completed final sign-off Nov 2016 | 969 Market St | Swinerton Builders, Plant Construction Co, Lp | temporary lateral support of excavation for adjacent new construction by means of slant drilled beams, jet-grout infill column "logging", restrained by tie backs and internal bracing. site permit for 945 market-pa#2010-11-08-4497s.Details
temporary lateral support of excavation for adjacent new construction by means of slant drilled beams, jet-grout infill column "logging", restrained by tie backs and internal bracing. site permit for 945 market-pa#2010-11-08-4497s. | $45,000 |
| Feb 14, 2013 | Completed final sign-off Nov 2016 | 945 Market St | Swinerton Builders, Plant Construction Co, Lp | temporary lateral support of excavation for new construction by means of soldier beams, soil cement-mix, lagging, tie backs and internal bracing. site permit for 945 market-pa#2010-11-08-4497s.Details
temporary lateral support of excavation for new construction by means of soldier beams, soil cement-mix, lagging, tie backs and internal bracing. site permit for 945 market-pa#2010-11-08-4497s. | $45,000 |
| Feb 14, 2013 | Completed final sign-off Nov 2016 | 931 Market St | Swinerton Builders, Plant Construction Co, Lp | temporary lateral support for excavation for adjacent new constructrion by means of slant drilled beams, jet-grout infill column "logging", restrained by tie backs and internal bracing site permit under 945 market-pa#2010-1108-4497s.Details
temporary lateral support for excavation for adjacent new constructrion by means of slant drilled beams, jet-grout infill column "logging", restrained by tie backs and internal bracing site permit under 945 market-pa#2010-1108-4497s. | $45,000 |
| Nov 9, 2012 | Completed final sign-off Jun 2016 | 948 Mission St | Layton Construction Co | continuous hand-dug underpinning, soldier beam tieback, soldier beam & internal bracing at crane mat.main permit appn. 201211093915Details
continuous hand-dug underpinning, soldier beam tieback, soldier beam & internal bracing at crane mat.main permit appn. 201211093915 | $35,000 |
| Nov 9, 2012 | Completed final sign-off Jun 2016 | 936 Mission St | Layton Construction Co | continous hand-dug underpinning piers along south side of building. sequential pours are required.Details
continous hand-dug underpinning piers along south side of building. sequential pours are required. | $25,000 |
| Jul 2, 2012 | Never finaled issued Dec 2013, no final | 1101 Van Ness Av | Herreroboldt Partners | excavation and shoring for new building.Details
excavation and shoring for new building. | $6,800,000 |
| Aug 29, 2011 | Completed final sign-off Jun 2012 | 60 West Point Rd | Dees-Hennessey Inc | shoring for future building on vacant lotDetails
shoring for future building on vacant lot | $60,000 |
| Jun 6, 2011 | Completed final sign-off Feb 2014 | 1264 09th Av | underpinning for work on adjacent property at 1266 - 9th ave (ref pa #200912183521).Details
underpinning for work on adjacent property at 1266 - 9th ave (ref pa #200912183521). | $144,000 | |
| Jun 6, 2011 | Completed final sign-off Feb 2014 | 1266 09th Av | Johnstone Moyer Inc | shoring & excavation fo rnew bldg approved under pa #200912183521-s.Details
shoring & excavation fo rnew bldg approved under pa #200912183521-s. | $200,000 |
| Jun 6, 2011 | Completed final sign-off Feb 2014 | 744 Irving St | Johnstone Moyer Inc | underpinning fror work on adjacent property @ 1266 9th ave (ref pa# 2009-1218-3521)Details
underpinning fror work on adjacent property @ 1266 9th ave (ref pa# 2009-1218-3521) | $30,000 |
| Mar 14, 2011 | Completed final sign-off Jul 2014 | 2375 Golden Gate Av | Cahill Const Service Inc | shoring & underpinning dor work related to (n) construction on neighboring site in conjunction with (n) bldg permit approved under site appl #201008068321.Details
shoring & underpinning dor work related to (n) construction on neighboring site in conjunction with (n) bldg permit approved under site appl #201008068321. | $25,000 |
| Mar 11, 2011 | Never finaled issued Mar 2011, no final | 2445 Golden Gate Av | Cahill Const Service Inc | shoring and underpinning for harney science bldg in prep for future construction. no other work.bldg permit approved under app#201008068321Details
shoring and underpinning for harney science bldg in prep for future construction. no other work.bldg permit approved under app#201008068321 | $10,000 |
| Nov 12, 2010 | Completed final sign-off Nov 2012 | 636 20th St | underpinning of buildingDetails
underpinning of building | $25,000 | |
| Aug 1, 2008 | Completed final sign-off Feb 2009 | 1763 Golden Gate Av | James E Roberts-Obayashi Corporation | new underpinning for construction at 850 broderick st. 200612200220.Details
new underpinning for construction at 850 broderick st. 200612200220. | $40,000 |
| Jun 27, 2008 | Expired or cancelled withdrawn Dec 2014 | 500 Pine St | shoring and excavation for new construction. reference app 200011024683.Details
shoring and excavation for new construction. reference app 200011024683. | $215,000 | |
| May 1, 2008 | Completed final sign-off Apr 2010 | 2562 San Bruno Av | Transworld Construction | shoring and underpinning at a property adjacent to a new building siteDetails
shoring and underpinning at a property adjacent to a new building site | $60,000 |
| May 1, 2008 | Never finaled issued Jun 2008, no final | 271 Girard St | Transworld Construction | shoring at a property adjacent to a new building siteDetails
shoring at a property adjacent to a new building site | $3,000 |
| May 1, 2008 | Expired or cancelled expired Mar 2023 | 2598 San Bruno Av | Transworld Construction | shoring and underpinning of a property adjacent to a new building siteDetails
shoring and underpinning of a property adjacent to a new building site | $60,000 |
| May 1, 2008 | Expired or cancelled expired May 2012 | 120 Burrows St | Transworld Construction | underpinning a property adjacent to a new building siteDetails
underpinning a property adjacent to a new building site | $60,000 |
| May 1, 2008 | Completed final sign-off Mar 2010 | 2574 San Bruno Av | Transworld Construction | shoring and underpinning the street property adjoining a new building site.Details
shoring and underpinning the street property adjoining a new building site. | $30,000 |
| Feb 21, 2008 | Completed final sign-off Apr 2009 | 2460 Alameda St | Nibbi Bros Construction | revision to pa# 2007.09.12.2479.shoring and underpinning soldier piles and wood lagging ( temporary shoring) to support 2460 alameda st sidewalk and west elevation during construction. no shoring work will be performed on 2502 alameda.Details
revision to pa# 2007.09.12.2479.shoring and underpinning soldier piles and wood lagging ( temporary shoring) to support 2460 alameda st sidewalk and west elevation during construction. no shoring work will be performed on 2502 alameda. | $90,000 |
| Oct 30, 2007 | Expired or cancelled expired Mar 2010 | 311 Executive Park Bl | soil nailing and excavation for new construction on adjacent lot. reference app. # 2007/0829/1216s)Details
soil nailing and excavation for new construction on adjacent lot. reference app. # 2007/0829/1216s) | $92,000 | |
| Sep 5, 2007 | Completed final sign-off Feb 2011 | 8 Almaden Ct | shoring & underpinning for adjacent property pa#2007-0222-4724s)Details
shoring & underpinning for adjacent property pa#2007-0222-4724s) | $6,500 | |
| Sep 5, 2007 | Completed final sign-off Feb 2011 | 1 Loraine Ct | shoring and underpinning for new construction on adjacent property (reference pa# 2007-0222-4724s)Details
shoring and underpinning for new construction on adjacent property (reference pa# 2007-0222-4724s) | $12,000 | |
| Sep 5, 2007 | Completed final sign-off Feb 2011 | 512 Arguello Bl | shoring & underpinning for new construction on adjacent property (reference pa# 2007-0222-4724s)Details
shoring & underpinning for new construction on adjacent property (reference pa# 2007-0222-4724s) | $14,000 | |
| Sep 5, 2007 | Completed final sign-off Feb 2011 | 18 Almaden Ct | shoring & underpinning for work on adjacent property (ref# 200702224724s)Details
shoring & underpinning for work on adjacent property (ref# 200702224724s) | $27,000 | |
| Sep 5, 2007 | Never finaled issued Oct 2007, no final | 530 Arguello Bl | shoring & underpinning for work on adjacent property (reference pa# 2007-0222-4724s)Details
shoring & underpinning for work on adjacent property (reference pa# 2007-0222-4724s) | $10,000 | |
| Sep 5, 2007 | Completed final sign-off Feb 2011 | 3567 Geary Bl | shoring & underpinning for new construction on adjacent property (reference pa # 2007-0222-4724s)Details
shoring & underpinning for new construction on adjacent property (reference pa # 2007-0222-4724s) | $36,000 | |
| Sep 5, 2007 | Completed final sign-off Feb 2011 | 3575 Geary Bl | shoring and underpinning on vacant lot for new construction. (reference pa # 2007-0222-4724s)Details
shoring and underpinning on vacant lot for new construction. (reference pa # 2007-0222-4724s) | $120,000 | |
| Jun 22, 2006 | Expired or cancelled expired Nov 2007 | 327 14th Av | C. Overaa & Co | excavation & shoring & underpinning as required by adjacent new construction at 301 - 14th avenue, pa# 2005/11/29/9071.Details
excavation & shoring & underpinning as required by adjacent new construction at 301 - 14th avenue, pa# 2005/11/29/9071. | $30,000 |
| May 18, 2005 | Expired or cancelled expired Sep 2006 | 35 Laskie St | shoring and underpinning for new construction at 55 - 9th st 200408111247s.Details
shoring and underpinning for new construction at 55 - 9th st 200408111247s. | $20,000 | |
| Dec 6, 2004 | Completed final sign-off Oct 2007 | 315 Bay St | underpinning for new construction on adjacent peroperty (200407169064's')Details
underpinning for new construction on adjacent peroperty (200407169064's') | $20,000 |