Report Northwest Geotech,Inc.
9120 SW Pioneer Court.Suite B•Wilsonville.Oregon 97070 503/682-1880 FAX:503/682-2753
EXPANSION/ADHESIVE ANCHOR INSPECTION REPORT PROJECT NO.
2304.2.1
PERMIT NO. Building No.5 Lot 18 MST2012-00186(11091 SW Sage Terrace) PAGE OF
Lot 19 MST2012-00187 (11083 SW Sage Terrace)
Lot 20 MST2012-00188(11081 SW Sage Terrace)
1 1 _
PROJECT NAME Summer Creek Town PROJECT REPORT
Homes LOCATION Tigard,Oregon SEQUENCE NO. A-10
CLIENT OR GENERAL INSPECTION
OWNER Pulte Homes CONTRACTOR Pulte Homes DATE 02/05/13
INSTALLATION STRUCTURE
CONTRACTOR Northstar Remodel Building No.5, Hold-downs in Footings and Screw Anchors in Stemwalls
CLIENT OR OWNER
ADDRESS 16520 SW Upper Boones Ferry Road,Suite 200, Portland,Oregon 97224
ANCHOR OPERATIONS Met Project
Requirements
ICC Evaluation Services Report N/A CQD NO NOTED: ESR-2508,ESR-2713
Anchor Type/Size N/A GID: NO NOTED: All-thread 1"and'/.'; '/2'x 8"Simpson Titen HD
Adhesive Type N/A Vg2i NO NOTED: Simpson Set XP
Adhesive Expiration Date N/A 4 -; NO NOTED: 03/31/2014
Base Material N/A NO NOTED: Normal weight concrete
Hole Diameter/Drill Bit Diameter N/A u NO NOTED: 11/4'and 1"for all-thread; /2'for Titen
Embedment/Hole Depth N/A GC 3 • NO NOTED: 6"into footing for all-thread,except for No. 3(9"into footing);5"
into stemwall for Titen HD
Hole Condition/Cleanliness N/A NO NOTED: Blown,brushed,blown
Abandoned Holes ...CI YES NO NOTED'
Anchor Installation/Placement N/A GID NO NOTED:
Temperature/Curing Requirements N/A ,. YE�.S�-+ NO NOTED: 53°F,72 hour cure time
Tightening Torque N/A YES in NOTED.
Exceeded maximum installation torque on (7)Titen HD screw
anchors
Tension/Pull Testing GM . YES NO NOTED:
THE FOLLOWING WAS NOTED:
NGI arrived on-site,as requested,to observe the installation of(4) 1"and(2)'/e"diameter all-thread anchors. The 1"all-thread
anchors were installed in the ground level wall at the rear of the staircase. (2)Anchors were installed in each lot,through the 24"tall
stemwall into the footing except for the southern hold-down in lot No. 19(hold-down No. 3),where it was installed directly into the
footing on the east side of the stemwall. The(2)W diameter anchors were installed in lot No. 19 and the (4) 1"anchors were
installed in lot No.'s 18 and 20. The anchors were installed utilizing Simpson Set XP epoxy. The holes for lot No. 18 and 20,
hold-down holes were drilled to 1W diameter, not 1%"diameter as required by the ICC report. After conversing by phone with the
structural engineer, Dave Cady, Pulte Homes, informed NGI that the 1%"hole diameter is acceptable to the engineer. Hold-down
No. 3 was installed approximately 6"from the footing edge.
The contractor also installed (8)V2"x 8"Simpson Titen HD screw anchors in the same walls, (3)in lot No. 18, (2)in lot No. 19,and(3)
in lot No. 20. Final installation torques from south to north in ft./lbs. are as follows: 50,70, 115,80,70, 105,95, and 75, however, per
ICC ESR-2713 the maximum installation torque for these anchors is 65 ft./lbs. The anchors were installed between 2"and 3"from the
stemwall face. To the best of NGI's knowledge,with the noted exception,the anchor installations were in general conformance with
the structural memos, ICC reports ESR-2508 and ESR-2713,and pertinent codes. NGI informed Dave Cady, Pulte Homes,of all
observations.
OL
FIELD REPRESENTATIVE: Ethan Donahue REVIEWED BY: Michael A.Ginsbach E_
COPIES TO: Bill Waggoner, Pulte Homes
Carolyn Peterson, Pulte Homes
REVISION(S)TO PREVIOUS DOCUMENT NOTED IN ITALICS
This document shall not be reproduced, except in full, without written approval of NGI/NTI
Q-5a
\\NGI-FS2\Daily Reports\2300-239912304-21\Anchor Reports\2304-21a10.doc Effective Date:12/03/2005