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Proposition A 2016 Bond Program
San Francisco Unified School District
135 Van Ness Avenue, Room 207
San Francisco, CA 94102
DESTRUCTIVE TESTING REQUEST FORM
1
Date: September 27, 2017
Project: 11896 Denman Middle School - 241 Oneida Ave.
District PM: Alberto Vasquez
PPDM Manager: Georgia Toland
ARCHITECT FIRM + CONTACT: WRNS Studio - Jen Tzeng, Job Captain
EMAIL | PHONE: jtzeng@wrnsstudio.com (415) 510-5537
Note: North, East, South & West herein refers to alignment as facing Oneida Street = Project North.
Level - G
AREA: 1
ROOM: T58 Girls’ Toilet (Shop aka Annex Building)
WALL: North
DT AREA: (1) 18”x18” openings at corner of ceiling to confirm wall assembly and investigate wall damage
AREA: 2
ROOM: J72 (Shop aka Annex Building)
WALL: East
DT AREA: 18” x 18” close to bottom of Level – 1 slab underside (Level-G ceiling deck) in order to observe assembly near the
ceiling deck
AREA: 3
ROOM: 015 Kitchen Office (Main Classroom Building)
WALL: North and / or West near ceiling
DT AREA: 18”x18” opening(s) – contractor to determine best location for investigation of wall damage
AREA: 4
ROOM: 013 Kitchen (Main Classroom Building)
WALL: East at rear exit door
DT AREA: (1) 18” x 18” area above door to investigate wall damage
AREA: 5
ROOM: T60 Girls’ Toilet (Main Classroom Building)
WALL: North
DT AREA: relocate Washer & Dryer (location to be determined by School) and other debris in front of the plumbing chase
access door. Remove permanently attached board if this access door is boarded. Remove debris inside chase if present, for
wall assembly and curb inspection.
AREA: 13
ROOM: 018 Cafeteria (Main Classroom Building)
WALL: North
DT AREA: expose furring wall where sprinkler line runs thru to exterior FDC location – to examine if 4” check valve was
installed but buried within furring.
Proposition A 2016 Bond Program
San Francisco Unified School District
135 Van Ness Avenue, Room 207
San Francisco, CA 94102
DESTRUCTIVE TESTING REQUEST FORM
2
Level - 1
AREA: 6
ROOM: Corridor adjacent to Auditorium (Main Classroom Building)
WALL: West / ceiling plenum
DT AREA: (2) 18” x 18” at corner of ceiling to inspect wall/ceiling assembly
AREA: 7
ROOM: 003 Classroom (Auditorium Building)
WALL: Tiered seat flooring at West CMU
DT AREA: peel back a portion of linoleum flooring where there is visible damage up to face of wall; remove (2) vent louvers
at the tier riser for inspection.
AREA: 8
ROOM: Corridor (Main Classroom Building)
WALL: ceiling near east side (gymnasium)
DT AREA: (1) 18” x 18” at gypsum ceiling next to acoustic plaster ceiling, do not demo any structural slab or beam
AREA: 9
ROOM: 180 Classroom/Corridor (Shop aka Annex Building)
WALL: East / ceiling plenum
DT AREA: (3) 18” x 18” at corner of ceiling to confirm wall /ceiling assembly in both 180 Classroom and Corridor, do not
demo structural slab or beams
Level - 2
AREA: 10
ROOM: T59 Boys’ Toilet (Main Classroom Building)
WALL: Ceiling near East side
DT AREA: (1) 18” x 18” at edge of ceiling to confirm ceiling assembly and investigate damage
Level - 3
AREA: 11 + 12
ROOM: C-96 & C-96A (Main Classroom Building)
WALL: North & South, respectively
DT AREA: (2) 18” x 18” at corner of ceiling to confirm assembly/structure
(2) 18” x 18” at ceiling adjacent to exterior wall.
<end>
SFUSDDENMAN MIDDLE SCHOOL
PROPOSITION A 2016 BOND PROGRAM
Destructive Testing
AREA: 1 (Level - G)ROOM: T58 Girls' Toilet (Shop aka Annex Building)WALL: North at ADA toilet stallDT area: (1) 18" x 18" at corner of ceiling to confirm wall assembly and investigate wall damage
Area of Destructive Testing
SFUSDDENMAN MIDDLE SCHOOL
PROPOSITION A 2016 BOND PROGRAM
Destructive Testing
AREA: 2 (Level - G)ROOM: J72 Service Closet (Shop aka Annex Building)WALL: EastDT area: 18" x 18" close to bottom of Level-1 slab underside (Level-G ceiling deck) in order to observe assembly near the ceiling deck
Area of Destructive Testing 1939 plan view
2006 plan view
SFUSDDENMAN MIDDLE SCHOOL
PROPOSITION A 2016 BOND PROGRAM
Destructive Testing
AREA: 3 (Level - G)ROOM: 015 Kitchen Office (Main Classroom Building)WALL: North and/or West near ceilingDT area: 18" x 18" opening(s) - contractor to determine best location for investigation of wall damage.
wall damage at duct penetration and along wall/door jambView looking North-West corner
SFUSDDENMAN MIDDLE SCHOOL
PROPOSITION A 2016 BOND PROGRAM
Destructive Testing
AREA: 4 (Level - G)ROOM: 013 Kitchen (Main Classroom Building)WALL: East above rear exit doorDT area: (1) 18" x 18" above door to investigate wall damage
Area of Destructive Testing
Corridor 013C
Walkin Freezer
SFUSDDENMAN MIDDLE SCHOOL
PROPOSITION A 2016 BOND PROGRAM
Destructive Testing
T-60
ClosetW/D
AREA: 5 (Level - G)ROOM: T60 Girls' Toilet (Main Classroom Building)WALL: North DT area: relocate Washer & Dryer (location to be determined by School) and otherdebris in front of the plumbing chase access door. Remove permanently attachedboard if this access door is boarded. Remove debris inside chase if present, for wallassembly and curb inspection.
EXTERIOR ACCESS
Gymcorridor
ONEIDA STREET
SFUSDDENMAN MIDDLE SCHOOL
PROPOSITION A 2016 BOND PROGRAM
Destructive Testing
AREA: 6 (Level - 1)ROOM: Corridor adjacent to Auditorium (Main Classroom Building)WALL: WestDT area: (2) 18" x 18" at corner of ceiling to inspect wall/ceiling assembly
Area of Destructive Testing(avoid damage to utility & related supports)
Auditorium Main Classroom BuildingLevel - 1 Corridor
Deck underside is roughly 14'-3.5" A.F.F.verify in field,
Do not demo structural slab
SFUSDDENMAN MIDDLE SCHOOL
PROPOSITION A 2016 BOND PROGRAM
Destructive Testing
AREA: 7 (Level - 1)ROOM: 003 Classroom (Auditorium Building)WALL: Tiered Seat flooring at West CMUDT area: as indicated below
Area of Destructive Testing:peel back a portion of linoleum flooring wherethere is visible damage up to face of wall; remove(2) vent louvers at tier riser for inspection.
STORAGE004CLASSROOM
003
DC
S8
CS
3
CLASSROOM003
STORAGE004
Section
Section CS3
ventlouvers
existingpaving as
occurs
SFUSDDENMAN MIDDLE SCHOOL
PROPOSITION A 2016 BOND PROGRAM
Destructive Testing
AREA: 8 (Level - 1)ROOM: Corridor (Main Classroom Building)WALL: Ceiling near East side (Gymnasium)DT area: (1) 18" x 18" at gypsum ceiling next to acoustic plaster ceiling, do notdemo any structural slab or beam
Area of Destructive Testing: avoid edge of gypsum ceiling where edge studs may occur
SFUSDDENMAN MIDDLE SCHOOL
PROPOSITION A 2016 BOND PROGRAM
Destructive Testing
AREA: 9 (Level - 1)ROOM: 180 Classroom / Dance (Shop aka Annex Building)WALL: EastDT area: (3) 18" x 18" at corner of ceiling to confirm wall/ceiling assembly in both 180 Classroom and Corridor, do not demo structural slab or beams
Area of Destructive Testing
Reflective Ceiling Plan
Corridor
SFUSDDENMAN MIDDLE SCHOOL
PROPOSITION A 2016 BOND PROGRAM
Destructive Testing
AREA: 10 (Level - 2)ROOM: T59 Boys' Toilet (Main Classroom Building)WALL: Ceiling near East sideDT area: (1) 18" x 18" at edge of ceiling to confirm ceiling assembly and investigate damage
Area of Destructive Testing
CORRIDOR
SFUSDDENMAN MIDDLE SCHOOL
PROPOSITION A 2016 BOND PROGRAM
Destructive Testing
AREA: 11 + 12ROOM: C-96 & C-96A (Main Classroom Building)WALL: North & South, respectivelyDT area: (2) 18" x 18" at corner of ceiling to confirm assembly/structure (2) 18" x 18" at ceiling adjacent to exterior wall
Areas of Destructive Testing
open only the studs/finishes on the insideof Corridor C-96 & furring within C-96A. Do not demo studs/finishes at CorridorC-95 or any exterior studs
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