HomeMy WebLinkAboutObservation of Excavation 05.21.2019CAPSTOlVE
ENTERPRTSE.S WEST,LLC
Date:
Job Number:
ó18 PARTEE DRIVE
GRAND JUNCTION, CO 81504
PHONE (970) 2s0-5551
martln@cô pstonewest.com
s/2712079
4354
Attention:J Caliber Construction
jcaliberconstruction.com
Rifle CO,81650
Subject:Construction lnspection
Parcel 2779O53O2O24
At yourrequest,CapstoneEnterprisesWest,LLC(Capstone) inspectedtheconstruct¡onof thefoundationpadat
parcel 217905302024(theRobinsonResidence). Thepurposeoftheseinspectionswastoverifythatthesoilswere
as anticipated from the prev¡ous geotechnical reports and to insure that the subgrade and backfill were moisture
cond¡tioned and compacted as recommended
The site was inspected as follows:
Report-1 5lL6/2O79 AM Foundation excavated to subgrade and compacted
The soils were as anticipated from the previous geotechnical investigations
After re-work, pad showed good moisture and density
Pad approved for backfill
Report-2 5l2c.l2ct9 AM Pad brought to final grade
After re-work, pad showed good moisture and density
Pad approved for concrete forms
The preparation of the foundation pad at Parcel 2L79O53O2024 meets the requirements for the construction of a
residence designed for a maximum bearing capacity of 1500 psf. Capstone approves of the compaction at the time
of the testing.
Respectf ully Submitted
Mart¡n W. Chenoweth P.E.
Capstone Enterprises West, LLC
s7784
CAPSTONEENÏERPRTSESWEST, rtcCtIENT J cal¡ber constructionPROJECT Pârcel21790s3o20z4JOB-NOCONTRACÏORTESTED BYJ CaliberM ChenowethSOURCE DESCRIPTIONR¡fle Nat¡ve SiltMAX DD112.5OPT MC14.2%GEOTECHNICAL AND MINING ENGINEERINGTESTING AND INSPECTION SERVICES6IS FÀRTËE DRIVEGRAND JL|NCTToN, CO 8r5O/*PHONE (970) 250-535r4354ACTIONS TO BE TAKENTEST RESULTSslL6l20r9DATE;ERVICES PROVIDEDOBSERVATIONSSTATE OF PROJECTAMAM/PMPad approved for backfillAfter re-work, pad showed good moisture and density98765432LTESTMloisture and Densiw TestingExcevated materiels as anticipeted from previous geotechnical investigat¡onscoundetion excavated to subgrade and compactedREPORT NO. 4354-01SGSGSGSGSGSGSGSGSGLIFTNorth Footer Line RETESTNorth Footer Line RETESTSouth Footer LineNorth Footer Line RETESTEast Footer LineSouth Footer LineSouth Footer LineWest Footer LineNorth Footer L¡neLOCATIONsiltsilrsiltsiltsilts¡ltsiltsiltsiltPROCTOR712.5112.5LL2.5772.5r12.5172.5112.5r72.5Itz.5Mâx DDt4.2%14.2%14.2o/o14.2%14.2%t4.2%14.2%t4.2%74.2%OPT MCTRIP CHARGErIME CHARGEDLT]..7tor.4ro4.4104.0rr2.2110.597.2107.596.4DRY DENSITY139.r%7,2%a.4%9.3%13.2%to.7%6.5o/o7.4%a.t%MOISTURECONTENT99.3%90.r%92.8%92.4o/o99.7%94.2%46.4%95.6%85.7%RELATIVECOMPACTIONPASSFAILFAILFAILPASSPASSFAILPASSFAILPASS/FArLCOMPACTIONCOMMENTS
w.CAPSTONE..=T=-eruienpnrses WEST, ttcCtIENT J caliber constructionPROJECT Parcel2179os3o2024SOURCE DESCRIPTIONRifle Native SiltMAX DDttz.5OPT MC74.2%GEOTECHNICAL AND M¡NING ENGINEERINGTËSTING AND INSPECTÏON SERVICESóIB PARTEE DRIVEGRAND JUNCTION, CO 8I5O/-PHoNE (970) 250-555rJOB-NOCONTRACTORTESTED BY4354I Cal¡berM ChenowethACTIONS TO BE TAKENIEST RESULISsl20l20t9DATESERVICES PROVIDEDSTATE OF PROJECTAMAM/PMPad aooroved for concrete formsAfter re-work, pad showed good mo¡sture and density10987654321TESTMoisture ând Density TestingPãd brought to final gradeREPORT NO. 4354-02SGSGSGSGSGSGSG5GSGSGLIFTCenterEast Footer L¡neRETESTMid Eest Footer Line RETESTSouthwest OuarterSoutheast QuarterMid East Footer LineEâst Footer LineNortheest QuarterNorth Footer LineWest Footer L¡neLOCATIONsiltsilrs¡lts¡ltsilts¡ltsilrsiltsiltsiltPROCTORttz.5L12.5112.5112.5!L2.5L12.5112.57t2.5112.5trz.5Max DD14.2%t4.2%14.2%t4.Zo/"L4.2%14.2%14.2%L4.Z%t4.2%L4.2%OPT MCTRIP CHARGEIIME CHARGED110.9107.5107.5111.0111.1103.3104.3111.5118.5115.8DRY DENSITY139.4%a.9%6.1%70.4%105%6.7%5.s%7.a%17.7%1r.6%MOISTURECONTENT94.6%95.6%95.6ø/098.7o/o98.8%9t.a%92.7%99.7%t053%1o2.9%RELATIVECOMPACTIONPASSPASSPASSPASSPASSFAILFAItPASSPASSPASSPASS/FAILCOMPACTIONCOMMENTS