AMD Block 3 @ Below Grade Combined

• Site conducted

  Select

• Document No.

• Audit Title

• Client / Site

• Conducted on

  Date

• Prepared by

• Personnel

• Project: AMD Block 3, Sunnyvale, CA

• System: Below Grade Combined - Elevator Pits, Podium Perimeter Wall Substrate, Podium Perimeter Wall Membrane, Waterstop

• Log Number

• Conducted on:

  Date

• Weather

• Time On-Site

• Time Off-Site

• Hours On-Site

• Reported by

  Select Dan Griffith – Intertek-ATI Jason Hartless – Intertek-ATI Max Faraji – Intertek-ATI Jared Orozzco – Intertek-ATI Edgar Contreras – Intertek-ATI

  • Dan Griffith – Intertek-ATI
  • Jason Hartless – Intertek-ATI
  • Max Faraji – Intertek-ATI
  • Jared Orozzco – Intertek-ATI
  • Edgar Contreras – Intertek-ATI

• Reported to: Jeff Troy- The Irvine Company, CETCO Field Services

• Warranty Number: W-10495

• Present at site

• Location:

Elevator Pits

• Elevator Pits

  Yes

  No

• 1. Waterproofing sheets installed with 4" laps at edges, end laps staggered minimum 12" per manufacturer's recommendations.<br>

  N/A

  Checked

• 2. Staples installed at all laps.

  N/A

  Checked

• 3. Trowel grade below grade mastic applied around elevator plunger sleeve.

  N/A

  Checked

• 4. Water stop applied around elevator plunger cylinder, set in a bead of Cetseal and secured with tie wire.

  N/A

  Checked

• 5. Water stop applied around top of perimeter of elevator pit walls below topping slab, roll ends butted tightly together.

  N/A

  Checked

Podium Perimeter Wall Substrate

• Podium Perimeter Wall Substrate

  Yes

  No

• 1. Concrete Wall reviewed for voids, projections and surface irregularities

  N/A

  Checked

• 2. Surface irregularities repaired

  N/A

  Checked

• 3. Surface free of dirt, dust, oil, grease, cement lattice or any other foreign material

  N/A

  Checked

• 4. Voids and honeycombing repaired with trowel grade below grade mastic.

  N/A

  Checked

• 5. Form ties filled with non-shrink grout and capped with trowel grade below grade mastic

  N/A

  Checked

Podium-Perimeter Wall Membrane

• Podium-Perimeter Wall Membrane

  Yes

  No

• 1. Surface is ready for waterproofing application.

  N/A

  Checked

• 2. Below grade mastic applied at vertical inside corners

  N/A

  Checked

• 3. Sheets typically installed horizontally, lapped 4" minimum, end laps staggered 12"

  N/A

  Checked

• 4. Waterproofing sheets terminated below finish grade elevation and secured with fasteners (verify fastener spacing).

  N/A

  Checked

• 5. Penetration flashed and sealed.

  N/A

  Checked

• 6. Seam tape applied at seams.

  N/A

  Checked

• 7. Self-adhered flashing sheet installed over primed substrate, lapped over top of edge of below grade sheets and terminated.

  N/A

  Checked

• 8. Protection course or drain mat installed.

  N/A

  Checked

• 9. Tooled bead of below grade sealant applied around all penetrations and exposed laps of the self-adhered flashing sheet.

  N/A

  Checked

• 10. 60 mils of liquid applied waterproofing has been installed at the CMU walls.

  N/A

  Checked

• 11. Self-adhered membrane, 40 mil, 12" wide has been installed and centered over the metal framing to podium slab transition. WRB in shingled under

  N/A

  Checked

• 12. At liner unit corner transitions, a 9" wide strip of 705FR SAM is installed and centered over the CMU Wall to metal framing joint.

  N/A

  Checked

• 13. 705 FR SAM has been installed at all inside/outside corners extending a min. of 3" on each side prior to the 60 mils of liquid applied membrane being installed.

  N/A

  Checked

• 14. At CMU to metal stud transitions, a 9" wide strip of 705 FR SAM is installed and centered over the CMU wall to metal stud framing joint.

  N/A

  Checked

Waterstop

• Waterstop

  Yes

  No

• Surface is ready for Waterstop application.

  N/A

  Checked

• Release paper removed and Waterstop set in a bead of below grade sealant.

  N/A

  Checked

• Waterstop is set a minimum of 3" from the edge of concrete.

  N/A

  Checked

• 4. Coil ends are butted tightly to form one continuous Waterstop. Do not overlap butt ends.

  N/A

  Checked

• *** The items contained within this box correlate to the checklist published on the Irvine Company Quality Control portal and are listed here for our convenience of data entry within that system only. In no way is this list to be construed as an all-inclusive list of work performed by Architectural Testing, Inc. Note slight modifications were made to list for Roof Verification Letter only to be project specific.

• What work is occurring on-site?

  Yes

  No

  N/A

Trade Contractor Issues

• Drywall

  Yes

  No

  N/A

• Finish Carpenter

  Yes

  No

  N/A

• Framing

  Yes

  No

  N/A

• Gutters & Downspouts

  Yes

  No

  N/A

• Hardrock

  Yes

  No

  N/A

• Iron Work Ornamental

  Yes

  No

  N/A

• Lath/Plaster

  Yes

  No

  N/A

• Plumbing

  Yes

  No

  N/A

• Private Deck Coating

  Yes

  No

  N/A

• Roofing

  Yes

  No

  N/A

• Sheet Metal

  Yes

  No

  N/A

• Stair Fabricator

  Yes

  No

  N/A

• Waterproofer

  Yes

  No

  N/A

• Weatherstripping

  Yes

  No

  N/A

• Windows/Sliding Doors

  Yes

  No

  N/A

• Other

  Yes

  No

  N/A

• Superintendent

  Yes

  No

  N/A

• Work in Progress

  Yes

  No

  N/A

Elevator Pits

• Elevator Pits

  Yes

  No

• The finished sub-grade surface was observed well-leveled, uniform, free of debris and standing water.

  Observation

  Remove

• Coreflex is loosely laid with the yellow PVC layer facing down, with minimum 4 inch overlaps. Coreflex extends a minimum of 24 inches beyond the edge of the elevator pit.

  Observation

  Remove

• Prior to hot air welding, test welds with minimum 1 1/2 inch welds were taken to ensure that the equipment is calibrated. Welding equipment is run off of its own power supply.

  Observation

  Remove

• During hot air welding, seams were wiped clean and free of dust, debris and water. Welds were observed to be 1 1/2 inches. Where membrane edges for a "T", 4 inch diameter "T" patches were welded at the corners extending the thermoplastic membrane of the Coreflex in each direction of the "T".

  Observation

  Remove

• At welded seams, Coretex is installed over the seam, set in Cetseal sealant lapping a minimum of 4 inches on each side of the seam. The Cortex is welded to the Coreflex. .

  Observation

  Remove

• Where Coreflex transitions to Liquid Boot, Coreflex is encapsulated in Liquid Boot a minimum of 6 inches.

  Observation

  Remove

• Other

  Tracking Item

  Observation

  Deficiency

  Resolved

  Deficiency Resolved Onsite

Perimeter Wall Substrate/Membrane Install or CMU Elevator Walls

• Perimeter Wall Substrate/Membrane Install or CMU Elevator Walls

  Yes

  No

• The CMU/Concrete wall was inspected prior to the installation of Swelltite. Substrate is smooth and free of voids. Any voids or rough patches have been covered with Bentoseal or M-2000. The substrate is adequate for Swelltite installation.

  Observation

  Remove

• Bentoseal was installed along the footing to CMU wall transition and along inside corners of the CMU wall. Primer was applied to the CMU wall and a 12 inch side strip sheet of Swelltite was installed along the footing to CMU wall transition, extending 6 inches onto the footing and 6 inches up the CMU wall. At inside corners and outside corners, a 20 inch strip sheet of Swelltite was installed, extending 10 inches in each direction. Cetseal sealant is applied over fasteners along the footing.

  Observation

  Remove

• At saw cut control joints, Cetseal was added to the control joint and a 20 inch piece of Envirosheet was applied and centered over the saw cut joint. Swelltite was then applied and centered over the previously applied Envirosheet.

  Observation

  Remove

• Temporary termination (termination bar or Envirosheet) has been installed to protect work that has not been completed.

  Observation

  Remove

• Termination bar was installed at the edge of the Swelltite along the footing and fastened at 12 inches O.C. Cetseal was installed over the termination bar and tooled smooth.

  Observation

  Remove

• Aquadrain 100BD was installed over the Swelltite along the horizontal at the footing. Aquadrain 15XP is installed over Swelltite butting up against the Aquadrain 100BD. A general purpose spray adhesive was used to adhere the Aquadrain 100BD to the previous installed Swelltite. Fasteners and used to hold up the drainboard and covered with Cetseal sealant.

  Observation

  Remove

• Aquadrain 15XP was installed over the Swelltite along the horizontal and vertical. Termination bar was installed at the top of the Aquadrain 15XP and fastened at 12 inches O.C. A cant of Cetseal was installed along the top of the termination bar and tooled smooth.

  Observation

  Remove

• ATI advises that backfill and compaction to 85% Modified Proctor occur immediately after the completed installation of the Swelltite and Aquadrain 15XP.

  Observation

  Remove

• Other

  Tracking Item

  Observation

  Deficiency

  Resolved

  Deficiency Resolved Onsite

Waterstop

• Waterstop

  Yes

  No

• Waterstop has been installed as shown on the plans. Waterstop is set in sealant with ends butting up against each other.

  Observation

  Remove

• Waterstop is installed allowing for a minimum of 3 inches of coverage between the Waterstop and the edge of the wall/slab

  Observation

  Remove

• Other

  Tracking Item

  Observation

  Deficiency

  Resolved

  Deficiency Resolved Onsite

• Items marked as N/A on the check list above do not apply at the time of the inspection or are not applicable to the system being installed for this project.

• For Podium Perimeter Wall Substrate:

  N/A

  Checked

• Initial inspection?

  Yes

  No

  N/A

• Follow-up required?

  Yes

  No

  N/A

• For Elevator Pits:

  N/A

  Checked

• Initial inspection?

  Yes

  No

  N/A

• Follow-up required?

  Yes

  No

  N/A

• For Podium-Perimeter Wall Membrane:

  N/A

  Checked

• Initial inspection?

  Yes

  No

  N/A

• Follow-up required?

  Yes

  No

  N/A

• For Waterstop:

  N/A

  Checked

• Initial inspection?

  Yes

  No

  N/A

• Follow-up required?

  Yes

  No

  N/A

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