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Home My WebLink AboutPermit Field Test & Inspection Report 1998-2-4 BRAUN'M I NTE RTEC Braun Intertec Corporation 2285 Nugget Way Eugene, Oregon 97403 541-746-9649 Fax: 746-7163 "" Engineers and Scientists Serving the Built and Natura! Environments Final Summary Report J' February 04, 1998 . Project EBXX-97-0280 Report E-61638 Mr_ Roy Gray,-Jr. P.O. Box 117 Walterville, Oregon 97489 Re: Callie Court Apartments 960 Anderson Springfield, Oregon B.P. No. 97-0523- Dear Mr. Gray: This is to certify that we have performed observation and testing services at the above listed location on the f~llowing .items:. '. ,. . .' I','. .'1'.,'" L Earthwork Excavations , .,. . 2. Epo~y A~~hored' Bolts' ~. Load testi'ng in accordance with letters from Ang Engineering, dated Septembe.r 02, 1997 and January 29, 1998. , All requested observations and tests were performed and reported according to the jobsite specifications and as directed by our client. To the best of our knowledge, the work observed and . tested for the above listed areas was perfofmed in accordance with the jobsite specifications and project engineer's instructions. . In addition to the above listed services, our firm also performed in-place nuclear density testing during the construction of the building pads ~nd concrete compression testing sampling as requested by t.I,e client. Note: For specific details regarding ObservationlTesting Services; please reference our previously submitted reports. Sincerely, t\-\.. L ~e.L{.eA(~) Michael L. Meyer, _ ,rinclIJl!1 . WilIamette Y,alley O~erations Manager K.Y. f1 ~.A-R-VCt:. RaymondV Ai~erti,Supervis'~ .,. ,_ Eugene Branch ~: " APAZ Architects~ A~t Paz Hoover Construction Centennial Bank - Ti' Draggoo .City of.Springfield . . , f: \group s \pub-data \ wpdoc \finals\gra6163 8 . cal r " BRAUN'. I NTE RTEC Braun Intertec Corporation 2285 Nugget Way Eugene, Oregan 97403 541-746-9649 Fax: 746-7163 Engineers and Scienfists Serving fhe BuUt and Natural Environments November 26, 1997 , Project EBXX-97-0280 Report E-60942 Mr. Roy Gray, Jr. P.O. Box 117 Walterville, Oregon 97489 Dear Mro Gray: Re: Callie Court Apartments 960 Anderson Springfield, Oregon BoP. No. 97-0523 Subject: Results of field density tests performed at the above referenced project by one of our representatives on" November 25, 1997. Report: . Field Density Tests - Nuclear Densimeter - all tests performed at finished grade of base rock in driveway at locations listed below. ....'...........'.........,r...,...................DL........'...b~yS..............D/i..c......,.~.,....'ur.....s...F1...tty....... 1t,}i~Fi~htI c'. ., ...'....M6isiiire}'>> I South driveway mid panel 130.1 7.5 100+ I West driveway mid panel 125.7 6.10 99.7 l North driveway mid ~anel 129.3 8.2 100+ Note: Moisture/Density Relationship of 126.0 Ibs.lcu.ft. at 11.2% moisture was supplied by the client. (Eugene Sand & Grayel - 3/4" -0 crushed aggregate). Sincerely, . 0 ~. V.;J/p~ --c;(;J Raymond V. Al iperti, Supervisor Eugene Branch c: Hoover Construction Centennial Bank - Tom Draggoo APAZ Architects - Art Paz City of Eugene . f:\groups\pub-dala\wpdoc\reports\fdts\gra60942.cal BRAUN'. I NTE RTEC Braun Intertec Corporation 2285 Nugget Way Eugene, Oregan 97403 541.746-9649 Fax: 746-7163 Engineers and Scienfists Serving the Built and Natural Environments June 25, .1997 Project EBXX-97-0188 Report E-59546 Mr. Chris Holvey Hoover Construction P.O. Box 7341 Eugene, Oregon 97401 Dear Mr. Holvey: Re: Callie Court Apartments 960 Anderson Lane Springfield, Oregon 2- Job No. 1518 / BoP. No. 97-O5-'lO3 Project Information Sitework ' June 24, 1997 R. Alip~rti Hoover:'Construction Clear Report On site in afternoon to observe a proofroll on imported bar-run fill materials being placed for the construction of the building pad. During our site visit, compactive efforts were being applied with a small Bomag vibratory smooth drum roller. ' The proofroll was performed at approximate elevation 429', using a ten-wheeled dump truck weighing approximately 47,000 lbs. No deflections were observed under the wheel loads and no wheel tracking occurred indicating a relatively stable fill surface at this time. Contractor has scheduled a return visitforus tomorrow at I :00 pm for in-place nuclear density testing on imported crushed aggregate. S incerel y , , ((0 i). A-I,.'P~ uC/t) Raymond V. Aliperti, Supervisor Eugene Branch c: . Branch Engineering - Jay Bosevich " Roy Gray, Jr. ' Centennial Bank - John Morretti AP AZ Architects - Art Paz f:\groups\pub-data\wpdoc\reports\soils\hoo59546.cal BRAUNS. INTERTEC Braun Intertec C. ," . tion 2285 Nugget Way Eugene, Oregan 97403 541.746-9649 Fax: 746-7163 Engineers and Scienfists Serving the Built and Natural Environments June 25, 1997 Project EBXX-97-0188 Report E-59545 Mr. Chris Holvey Hoover Construction P.O. Box 7341 Eugene, Oregon 97401 / Dear Mr. Holvey: Re: Callie Court Apartments 960 Anderson Lane Springfield, Oregon 2,' Job Noo 1518 / KPo Noo 97-05-103 Project Information Sitework : June 23, 1997 R. Alipe'1i I, I I Hoover Construction Partly Cloudy / Report Met on-site with Mr. Bill McCarty with Hoover Construction to observe the excavation of subgrade materials from within the limits of the building pad area. The loose, silty sand materials are being removed in accordance with our Altemative'l recommendations in our Geotechnical Evaluation Report for Proposed Callie Court Apartments, dated June 13, 1997. At the time of our site visit, approximately 5.5 to 6 feet of loose silty sand subgrade material had been removed, exposing native sa~dy "bar-run" gravels at the base of the excavation with the exception of the southwest comer. Approximately three to faur additional feet still needed to be removed to expose the sandy gravels. Materials being excavated from southwest comer included wood debris and abundant tree roots. Contractor to use imported bar-run gravels to bring the building pad fill to within two feet of the bottom of footings. The remainder of the fill will be brought up with I 1/2"-0 crushed aggregate. Advised contractor that proofrolls should be performed during the placement of bar-run II fills to assist in determining compactive efforts. Contractor advised to contact OUf office when . additional services are needed. Sincerely, .. f( Ii A-kph If'N Raymond V. Aliperti, ,SupeiViso~ Eugene Branch c: Branch Engineering - Jay Bosevich Roy Gray, Jr. Centennial Bank - John Morretti APAZ Architects - Art paz f: \groups\pub-dala \ wpdoc \rcpor1s\soi Is \boo5 9 545 . cal BRAUN'. I NTE RTEC Braun Intertec Corporation 2285 Nugget Way Eugene, Oregan 97403 541-746-9649 Fax: 746-7163 Engineers and Scientists Serving the Sui/tand Natural Environments June 05, 1997 Project EBXX-97-0188 Report E-59425 Mr. Chris Holvey Hoover Construction P.O. Box 7341 Eugene, Oregon 97401 Re: Callie Court Apartments 960 Anderson Lane Springfield, Oregon B.P. Noo 97-05~3 I Job No. 1518 '2.. ' Project Information June 03, 1997 R. AI iperti Hoover Construction Clear , Report Met on-site with Bill of Hoover Construction.to observe a proofroll on the exposed subgrade surface (approximate elevation 432 feet). However, standing water was on the surface from recent rains and it also appeared that the surface would not support the weight of the loaded dump truck. After speaking with Mr. Chris Holvey, the owner Me Roy Gray, Jr., wants building foundation design recommendations. Me Holvey was informed that we would need to I ""fu,m, ,oo<~h" '''' ~,' ,,"'" or" "wll '''' <h, ho II",", p'" '00'''''" her,," recommending preparation of subgrade. ,'Three backhoe test pits were scheduled for tomorrow _ ' I, Sincerely, ~- I). AJi'Ph -tr(1Y Raymond V. Aliperti, Supervisor Eugene Branch c: Branch Engineering - Jay Bosevic~ Roy Gray, Jr. Centennial Bank - John Morretti f: \groups\pu b-data \ wpdoc \reports \soils\hoo5 9425 . c Ii I i i i. p BRAUN'. I NTE RTEC Braun Intertec Corporation 2285 Nugget Way Eugene, Oregon 97403 541.746-9649 Fax: 746-7163 Engineers end Scientists Serving the Built and Natural Environments May 27, 1997 Project EBXX-97-0188 Report E-59359 Mr. Chris Holvey Hoover Construction P.O. Box 7341 Eugene, Oregon 97401 Re: Callie Court Apartments 960 Anderson Lane Springfield, Oregon B.P. No. 97-05-103 I Job No. 1518 '1..- Project Information '1fli~~~il~~~r!{{;!1 Sitework I;Q~(~;~rJli~~~!i~li! 'If:! May 22, 1997 'R. Aliperti Hoover Construction Partly Cloudy - 680 Report ~ Met on-site with represe~tatives with Hoover Constructio~ to observe exposed subgrade soils at designed subgrade elevation for the Callie Court building pad. Informed by Mr. Holvey that a geotechnical report has not been prepared for the site. He also stated that I soft areas were observed during excavation of subgrade soils especially near the northeast ' corner. Mr. Holvey also said a large tree had been removed from the southwest corner and backfilled with imported bar-run materials. Using a geotechnical hand probe, soft areas were observed especially in the northeast corner (probe easily penetrated 30 inches). , Recommended to Mr. Holvey that a proofroll with a loaded dump truck be performed to I assist in identifying soft, unstable subgrade areas. Also recommended that all design team '~' representatives be notified of proofroll ,observations. Advised contractor to contact our office when add itional services are needed. I Sincerely, , /l..- J. A-f/'f0 U~J Raymond V. Aliperti, Supervisor Eugene Branch c: Branch Engineering - Jay Bosevich Roy 'Gray, Jr. Centennial Bank - John Morretti '~ I I II .1, J