Report 09/25/00 MON 17:22 FAX 8 002
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Field Report Page 1 of 1
GDI Project: PNWP -22 Prepared By: Ryan White
Project Name: 72"d Avenue Office Building Date: September 25, 2000
Location: 13535 SW 72nd, Tigard Report #:
Arrival: 1000 Departure: 1045
Weather: 75 and sunny Permit #: rY #2000 -00029
Purpose: Proofroll building pad and Parkin9area
I arrived on site at the request of Ken Morris of Pipe Dreams. I met with Mr. Morris on site. The
purpose of my visit was to observe a proofroll of the building pad and southern parking area,
adjacent to the building.
The proofroll was conducted using a loaded rock truck. No noticeable deflections were observed
beneath the truck tires.
Based on our observations, in our opinion, the building pad, and southern parking area, adjacent to
the building, have been prepared in general accordance with the intent of the specifications and our
recommendations.
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Signature: c JL
m 15 report presents opinions fomied as a result of our observation of anhAtles relating to geotedmkal engineering or environmental services. We rely an the contraaor to
comply with the plans and specifications throughout the duration of the project Irrespective of the presence of our representative. Our work does not include supeMs on or
direction of the convector, the contractor's employee er agents. Our Min is not responsible for site safety.
14945 SW Sequoia Parkway • Suite 170 • Portland, Oregon 97224 • Phone (503) 968 -8787 • Fax (503) 968 -3068
10/04/00 WED 09:12 FAX 1 002
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Field Report Page 1 of 1
GDI Project: PNWP -22 Prepared By: Ryan White
Project Name: 72nd Avenue Office Building Date: October 3, 2000
Location: 13535 SW 72', Tigard Report #:
Arrival: 1630 Departure: 1650
Weather: 65 and partly cloudy Permit #: #2000 -00029
Purpose: Observe Footing Subgrade
The purpose of my visit was to observe the exterior, continuous footing subgrade along the north
and west sides of the building and the interior footings.
I probed the footing subgrades using a S•inch diameter steel rod. Resulting penetrations indicated
the footing subgrade was stiff to hard and suitable for foundation support. The footing subgrades
prepared previously had been covered with up to 4 inches of compacted crushed rock.
Based on our observations, in our opinion, the aforementioned footing subgrades have been
prepared in general accordance with the intent of the specifications and our recommendations.
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Signature:
Ions formed az a result of our observatbn of ecdvtdes relating to geotedvtleal engineering arernironmental services. We rely on the contractor m
chin report the plans opinions of presence dour representative. Our work does not Include supeMSien or
comply with the p4ma and spee,rieatlons throughout the duration of d>a project
ar ecdon of the contractor. the contractors employees or agents. Our firm Is not responsible for site safety.
14945 SW Sequoia Parkway • Suite 170 - Portland, Oregon 97224 • Phone (503) 9684787 • Fax (503) 968-3068
11/01/00 WED 16:58 FAX 002
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Field Report Page 1 of 1
GDI Project: PNWP -22 Prepared By: Ryan White
Project Name: 72nd Avenue Office Building Date: October 26, 2000
Location: 13535 SW 72nd, Tigard Report*:
Arrival: 1300 Departure:
Weather: 50's and raining Permit #: #2000 -00029
Purpose: Observe Proofroll •
I conducted this visit as arranged with Pat Poston of Perlo McCormack Pacific. I met with Mr. Poston
and Ken Morris of Pipe Dreams on site. The purpose of my visit was to observe a proofroll of the
building pad base rock.
The proofroll was conducted using a dump truck filled with 5 to 7 yd' of crushed rock. Rebar for the
floor slab had been placed over approximately 75 percent of the pad. Minimal deflections were
observed under the weight of the truck. Deflections of greater than 1 inch and permanent ruts of
to 134 inches were observed near the entrance to the pad on the north side of the building. The area
was approximately 6 feet wide and 10 feet long.
According to Mr. Poston, concrete for the building pad will be pumped and no truck traffic will be
traveling on the building pad pr ,r to pouring, which is scheduled for Tuesday. We recommended
overexcavating the identified soft area up to 12 inches below the base rock and backfilling with
clean, crushed rock.
Based on our observations, provided the identified soft area is prepared as recommended, the
building pad base rock has been prepared in general accordance with the intent of the specifications
and our recommendations.
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Signature:
This report presents opinions formed as a resukof ow observation of amities relating w geotechnkal engineering or environmental services. We rely on the rontraaor to
comply with the plans and specifications throughout die duration of the protect IrrespeaWe of the presence of our representative. Our work does not Include supervision or
direction of the cornrow, the contractor's employees or agents. Our flan is not rrsponsibk for site safety.
14945 SW Sequoia Parkway • Suite 170 • Portland, Oregon 97224 • Phone (503) 968 -8787 • Fax (503) 968 -3068
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