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Home My WebLink AboutPermit Field Test & Inspection Report 2003-4-18 " Apr-18-2003 12:46pm From-K & A En'In88rln,. Ine +541-684-9358 T-172 P 002/006 F-647 '. Commumty Servlcelt DIV, Building Sufety CITY OF SPRINGFIELD. OREGON 225 Sill Street, Spril1glitlld, OR 97477 Ph. 72ti.~759 Job Address 2388 - 35th St. City Job * CQMlQQ3"QQ219 AMBLESIDE MEADOWS SUBDIVISION.....tST ADD4J.I0N Site Investigation Questionnaire for Consulting Design Professionals foundation requirements - new structures on residential lots This form may be used as a temporary verification to .low constl"uetion to continue on the job site until the consultant'. stamped amdavi~'~n the site soD compacUon md stabilization is submitted to the City. This form must be completed by a IicelJBed design professional (engineer or arebJteet) or blslher autborlred employee, and submitted to the buDdinl inspector prior to requesting City inspections or placing foundation concrete. It Is important that all questloDS be answered completely for the foundation site to be approved for con..l.. ..cdon. Owner andlor Contraetor River Valley Bynders 1. Date of the desip professional's site evaluation? AI'ri1 17, 2003 %. Has the design professional reviewed a copy of the geotechnkallDformatioD for the subdivision that was provided wjth the buiJdmg permit? YelL No_ lf not, please contact this office for a copy of the report. The design professional must be familiar with the geotechnical information before completing this form. 3. What was the size and depth of the exeavaUon and lor fill? The excavation (oriqinal'y made in 1999} ts approximately 45' x ~O' and ran!}e5' in depth f....om 2-feet on the south SH2e to apprOXlmate IY b-1nches at tne nort" Sloe. ~ni'~ rnn~;~tRd cf y@llow/tan sandv-silts with la~ge sub-~nnular qravels and cobbles. These soils are consistent with the weathered tuff found on adjacent sitas Was existing non.strucmral fill or expansive soil encountered on me Jot? Yes_ NOES If "yes", what types, depths and locations? What measures were taken to remedy the soil condi\ion (include type of .' enAineered fill used to stabiJjze the soiD? The. slte excavatlon 1$ covered wlth . 6 to T2..inches of coarse l3..1nch mH\us) crusnea quarry rOCK -.;nH w"swell- compactea. 1'10Sl.. OTtll15 ti"ii 1'/C1:l JJIClI,.t:J II~ B;~ QIIJ WQ;:) Lc;:)lcJ 1,.1 r:;I (see attached) 1 Apr-18-2003 12:46pm From-K & A Enilnaarlni. Inc +541-684-9358 T-172 P 003/006 F-64T Community Service!. DIV. BUllthng Surety CITY OF SPRINGFIELD. OREGON 22~ ~Ih Street. Sprmgheld. OR 97477 Ph. 726-~7S9 Job Address 2388 - 35th St. City Job 41 Cm~2003-nn219 Is the site as prepared adequate [iJ inadequate 0 to maintain constant moisture content in the sub grade? Note: Verification o!moisturt stabilization in the sub grade is a requirement 01 the geotechnical report. and must be affirmed before construction can continue. If inadequate. wbat measures are needed to provide constant moisture content in the sub grade? Is the site as prepared adequate jJ inadequate 0 to support the .tA'.'t'osed struCture? An affirmative answer is requisite to proceeding with construction. If inadequate, what additional work is needed to provide adequate foundation support? 4. Did the design professional witness placement and compaction of the engineered no. or is there a speciallnsped!oD report fortheommg from .. qualified agency? I witnessed Placement 0 Special/nsp/compaction report .61 ~ ~ftne.wad ..th.e., t~p .3 ~ 4 tnch.es (Jf ftl1.' ~~ ~ttt'rChed PSI: re.pQrt for bottom rotl. S. The desip professlonallnteDds to use the followIDl method for IDltallaUon of perforated perimeter foot'u8 drains: The design on the attached drawing provided by the design professional h.... 0 The method shown on the original construction drawings.. . .. .. . . .... .. .. .. .. .... 0 The typical 'Foundation Drain' drawing attached to permit ..................... ~ Perforated perimeter drains are not required...... .. ..... ..... ................. .... 0 Comments: -T9A 69~t"aGh)!l ha& tAstalle.s a 4. tl\eh pa.rferatad ~ra~n- a~ound tn~ ppr~ptpr ~f tb~ ~t~lV<<+;ft~_ Note: City inspectors will inspect installed drains prior to cover upon request... Call.. 726-3769 to schedule inspection. 2 Apr-18-2003 12:47pm From-K & A Enilneerlng. Inc +541-684-9358 T-172 P 004/006 F-64T Community Services Div, Building Sllruly CITY OF SPRINGFIELD, OREGON 225 51h Street, Sprinilicld. OR 97477 Ph. 726.3759 lobAddress----Z3AB ... 35th St. City lob #tr.o~'nn~_nn?l C1 Low-point crawl spaee drains are required to prevent the build-up of excess moisture Inside the foundatioDs durinl (and after) eonstruetlon. This drain may be Installed ana: foundation plaeement oDlv'wlth the soress Dermisslon of the desllln Drofes8!9.~I. a. The design profe~sjonal has detennined the following: The crawl space drain is required when thefoundation is installed..... 0 The low-point drain can be installed after foundation placement without a significant moisture build-up problem within the foundation............. JJ (The low-point drain may be installed at the .fIt.,~V1W'J stage of construction) POSI /I 61t1111, /I'tlffIlng. rooj/n,. fife b. Has the design professional observed and approved the installation of the required low point drain?.......... ......................... Yes, No v'" if "yes", where is the low point drain located under the building and where does it terminate at this time? (must be an approved location, i.e. street gutter, storm sewer, sump pump and discharge Une to the street, etc.) The design professional must determine whether the approved permit drawings have adequate foundation steel. Is any' additional foundation steel required that is not sb.%.. on the foundation drawings for the buDding? Yes u- No . l/ "yes", describe additional steel required (or provide drawing). The following statement must be signed by the individual doing the observations and providing direction for the excavation and site preparation work on the property. 3 Apr-18-2003 12:4Tpm From-K & A Enilneerlna. Inc +541-684-9358 T-1T2 P 005/006 F-64T Commul1ity Services D,v, Building SaflllY Job Address ~ - ~llJ:.b...St. CITY OF SPRINGFIELD, OREGON City Job # COM2003-000219 225 51h Slrecl, Springfield, OR 97477 Ph. 726-3759 The u.rul,rsl,_ desl,,, pro/ado,.al (or authorlt.ed nIIplo,e6) att,su that Iad'''~ observed required moistun stability procedures on Ihis site, and thlBt such procedure, w,,, accompli,hetl belo", MY change8 occurred In Ih. moisture cOII""1 olth, ,ub- grade under and lU'OulUl the building (whfJ'B '%pIAllsive 8M were ,,,coUIII6rllll). The ulul.rsignetllurlh,r attests that the 8ub-".., tIS prepGr,d, is ad,quate to support da, building proposedfor thuslte. Additional comments: (Note): A copy of this report shall be kept Oil site with the approved plans at all times. This report shall be followed by an affidavit, signed and stamped by the design professional under whose auspices this report was completed, affmning the information herein. The signed/stamped affidavit together with a copy of this report sball be submitted to this office prior to requesting framing inspection for the building. Sipature~-~~, ~ Namne ~;chaBl R~mnnlnt. P ~_ llt~Prin~ip12 fnoineer Comnpany_v P.. 4 Er:l9ftt""r4"'f:. T",,, Phone fiR4_Cr~QO Llcenset\ Mfchael Rem.b.a.ldt License # 19474 expires 12/31/04 The geotechnical report for the Ambleside Meadows - lit Addition Subdivision recommends immediate moisture stabilization of exposed expansive sub-grades, and that expansive soils be over-excavated and replaced with at least 12 inches offilJ compacted to at least 95% of ASTM D698 for foundation preparation. The report also recommends that measures be taken to prevent water from COllecting in or around the foundation areas during and after the construction process. and that positive site drainage be provided to reduce the infiltration of surface water into the expansive soils. The geotechnical report, further emphasizes that the finish grade of landscape soil adjacent to the foundation should be at least 24" above the expansive bearing soils. finnlv comoscted to reduce the infiltration of water at the surface. The adequacy of fill soil material around the building must be verified to the satisfaction of the design professional. 4 Apr-18-2003 12:4Tpm From-K & A EnSlneerln,. Inc +541-684-9358 T-1T2 P 006/006 F-64T Community Service", Dlv. Building SaftlY CITY OF SPRINGFIELD, OREGON 225 Slh Street, Springfield. OR 97471 Ph. 726-:~7S9 Job AddrellS 2388 - 35th St. CityJobf C(lM?on~_nnn?lQ Affidavit For Site Investigation Questionnaire Foundation Sub-Grade Al"eioval for Residential Building Site in Ambleside Meadows - 1 at Addition Subdivision The undersigned hereby affirms that the excavation, structural fill and moisture stabilization methods for the building site at the address shown above WIlS observed by me or an authorized employee of my firm and that the following is true: 1. The foundation sub-grade is capable of supporting a minimum of IS00 psf, and is adequate to support the building proposed for this site. 2. The moisture content of the excavation was adequately maintained during the site preparation process and was adequately covered to stabilized moisture content prior to any significant change in moisture content of the sub-grade. 3. The site is adequately graded and drained to prevent the collection of water in the excavated area during construction. 4. The accw....~anying report titled f'Site Investigation Questionnaire for Consulting Design ProfC5sionals" containing field observations and instructions made on ----&J.:.i 1 17 ,?nn~ (date) for the building site was completed either by myself or by an employee of my fmn under my supervision. To the best of my knowledge, the information contained in that report is complete and accurate. Name of Licensed Professional (print) Mi chael Rembol dt. P. E. Signatu~ \~- --- Date ADl"f 1 18. 200.:, l n~;l lrifonnation 1:.". To Build On .......... · ConIuIffaJ · ..... FIELD DENSITY REPORT SOIL AND SOIL-AGGREGATE 1040. A Shelley Street Springfield. Oregon 97477 (541)746-9649 - (541)746-7163 fax Chent Address: River Valley BUilders, Inc Greg Larkin PO Box 2041 Corvallis, OR 97339 PrOject No.: ProJect. Project location 722-90435-7 Ambleslde SUbSlvlslon House Pad at 33rd and V St Sprlngfleld,OR Date Performed: P.O. No.: B.P. No.: Technician: October 25, 1999 Letter li Mike Dewey Equipment: Troxler: 3430 SN: 27408 Laboratory Soil / Aggregate Data Native SOil 'For percent mOisture only Field Density Tests: Nuclear Method (ASTM 02922) Test No Approximate Test location ApprOXimate Dry Density Percent Percent Test Elev. Ibs Icu.ft. Moisture Compaction Northeast corner of bUilding pad excavation. lot #48 FSG 993 193 2 Southeast corner of bUilding pad excavation, lot #48 FSG 792 408 3 Southwest corner of bUilding pad excavation, lot #48 FSG 948 231 4 Northwest corner of bUlldlrlg pad excavallon. lot #48 FSG 846 203 Tests performed at finished subgrade In tre locallons listed above Test #1, 3, 4 = Fill, per Troy Hull. PE Test #2 Cut, per Troy Hull, PE Test results were verbally reported to Jeff with River Valley BUilders c. Respectfully Submitted, <::. ~U~~ Raymond V Allpertl, CS Dept Manager Springfield Branch THIS REPOpT'<; PROVIDED FOR THE INFORMA TlON OF THE CLIENT ONL Y THE REPRODUCTION OF THIS REPORT ~ ~NY METHOD, AND ITS TRANSMITTAL TO A THIRD PARTY BY ANY MEANS EXCEPT IN FULL IS PROHIP ' WITHOUT THE WRITTEN PERMISSION OF : ,SIONAL SERVICE INDUSTRIES ~ . ,~ l-lIo ~ ., ['!formation ~..". .To Build On Engineering. Consulting. Testing DAILY FIELD REPORT Date: October 25, 1999 River Valley BUilders, Inc Greg Larkin PO Box 2041 Corvallis, OR 97339 Report Number: 722-90435-6 Client: Project Name: Ambleslde Subdivision House Project Location: Pad - 33rd & V St (Lot #48), Springfield, OR P.O. No.: Type of Inspection: Letter SOils Permit No.: Weather: Field Observations and Comments PSI Representative observed proofroll of In-situ native sOil (In southeast quadrant) and native sOil fill (In the other three quadrants) of the excavation for bUIlding pad within lot #48 Proofroll was conducted with a fully loaded dual-axle dump truck, weighting approximately 48,000 Ibs (per Jeff of River Valley BUilders, Inc) No rutting or deflections were observed under wheel load ThiS result indicates of a firm, well consolidated subgrade 4 PSI Representative conducted nuclear mOisture measurements to determine whether subgrade moisture levels were at or above the laboratory determined optimum mOisture content of 26 5%, as required by Troy Hull, PE Engineer of record, for subgrade acceptance, with exception of the southeast corner of the bUilding pad which measured 408% mOisture The rest of the pad displayed mOisture content below the 26 5% speCification Please see our Field Density Report No 722-90435-7, for exact values PSI Representative Informed Mr Greg Larkin of River Valley BUIlders, of these results. Mr Larkin Indicated that he would proceed with placement of crushed rock fill of less than 4 Inch thickness at the time and that he would contact PSI at a later date thiS winter to re-evaluate the subgrade mOisture condition Inspector: Mike Dewey If you have any questions regarding thiS report, please feel free to contact us at 541-746-9649 ~tIlY~ ~ Raymond V Allpertl, CS Dept Manager Springfield Branch c THIS REPORT IS PROVIDED FOR THE INFORMA TlON OF THE CLIENT ONL Y THE REPRODUCTION OF THIS REPORT, BY ANY METHOD, AND ITS TRANSMITTAL TO A THIRD PARTY, BY ANY MEANS, EXCEPT IN FULL, WITHOUT THE WRITTEN PERMISSION OF PROFESSIONAL SERVICE INDUSTRIES, IS PROHIBITED ProfeSSional Service Industries, Inc. 1040A Shelley St . Springfield, OR 97477' Phone 541/746-9649. Fax 541/746-7163