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HomeMy WebLinkAbout3557; Carlsbad Blvd Bridge Retrofit; Carlsbad Blvd Bridge Retrofit; 2006-04-25City of Carlsbad 5950 El Camino Real Carlsbad, CA 92008 Attention: Mr. Duane Soileau Subject: Laboratory Test Report No. Project: OH Bridge Retrofit Carlsbad Blvd. Carlsbad. CA VER ITAS May 26, 2006 Contract No.: 134834 RECEiVED^ MAY 3 0 2005 FNGIM KRING DKPAKl .MtNT ^'^^''^r ..ieiniVlSl()N Dear Mr. Soileau, Submitted herewith are the results of laboratory testing performed on an on-site material samples being used as fill at the above referenced project site. It should be noted that test results contained herein are for geotechnical purposes and do not reflect compliance with United States Environmental Protection Agency and State of California regulations regarding environmentaLconcerns. These laboratory tests were performed in accordance with generally accepted standards and do not constitute engineering opinions or project control, h is the responsibility ofthe contractor to schedule retests or re-inspections of any areas that do not meet project specifications as a result of the attached information. TE-USL neither controls nor supervises the work at the site. We are not responsible for errors and omissions of the contractor, nor for the contractor's failure to keep the work on schedule or caiTy it out in accordance with the project plans, specifications, and all applicable codes. Respectfully submitted, TESTING ENGINEERS U.S. Labs, Inc. Nick Tracy, EIT Staff Engineer (•ir Van W. Olin, GE 2578 Geotechnical Department Manager NT/VO llislribiifidii: i 1) .Addressee (I) Fieki 1-ile Testing Engineers San Diego, Inc. T'SV5 Convoy Coun, Suite IS S;:n Dicno, CA 92! 1 1 M:.in; (858.) 7l3o800 FiL\:' (:S5S) 715-5810 '.vs\\v,us,bure:!uverif;t.^.coiri Particle Size Distribution Report GRAIN SIZE - mm 0.01 0.001 % COBBLES % GRAVEL % SAND % SILT % CLAY 0.0 0.0 92.9 7.1 SIEVE PERCENT SIZE FINER #4 100.0 #10 98.8 #20 9L9 #40 82.5 #60 55.4 #100 17.5 #200 7.1 SPEC. PERCENT PASS? (X=NO) Soil Description Yellowish-Brown.Poorly graded sand with silt PL= D85= 0.467 D3o= 0.181 Cu= 2.93 USCS= SP-SM Atterberg Linniits LL= Coefficients D60= 0.267 0-15= 0.127 Cc= 1.35 Classification AASHTO= Pl= •50= 0.233 D-|o= 0.0910 Remarlts TESD NO. 17259 // SAND EQUIVALENT = 23 (no specification provided) Sample No.: 17259 Source of Sample: Location: Abbutment 5 spoils of footing overex., Spl #1 Date: 5/11/06 Elev./Deptii: Client: City of Carlsbad TESTING ENGINEERS Project: Carlsbad Blvd OH Bridge Retrofit ProjectNo: SD 134834 Plate COMPACTION TEST REPORT Curve No.: 1 ProjectNo.: SD134834 Project: Carlsbad Blvd OH Bridge Retrofit Location: Abbutment 5 spoils of footing overex., Spl #1 Elev./Deptli: Remarl(s: TESD NO. 17259 IWIATERIAL DESCRIPTION Description: Yellowish-Brown Poorly graded sand with silt Date: 5/11/06 Classifications - Nat. Moist = Liquid Limit = % > No.4 = 0.0 % USCS: SP-SM AASHTO: Sp.G. = 2.28 Plasticity Index = %<No.200= 7.1 % 140 130 120 Q. 1 IVJ c Q 100 90 80 70 TEST RESULTS Maximum dry density = 113.5 pcf Optimum moisture =12% 1. V Test soecificatlonr ASTM D 1557-91 Procedure A Modified ASTM D 1557-91 Procedure A Modified 100% SATURATION CURVES FOR SPEC. GRAV. EQUAL TO: 2.8 2.7 2.6 2.8 2.7 2.6 2.8 2.7 2.6 1 1 ! 1 1 i • 1 1 1 i 1 : 1 i i I I i : ' 1 —j—J-' i ! I i 1 i 1 , 1 .... 1 i 1 I i ! 1 1 1^- ! i i t ! i 1 ! ! i ' ! i i 1 1 i I i I 1 ; i ; ; j ! i i ! T — I i i 1 1 \ \ i ^ ^ -_L...-..j. .4. lil! i 1 — 1 i i r i i i j n 1 ; 1 iii! 1 1 - 1 ill! ! ! 1 i ; 1 i M 1 Water content, % -TESTING ENGINEERS-Plate Particle Size Distribution Report 500 100 10 1 GRAIN SIZE - mm 0.1 11 0.01 0.001 % COBBLES % GRAVEL % SAND % SILT % CLAY 0.0 0.0 85.2 14.8 SIEVE PERCENT SIZE FINER #4 100.0 #10 99.8 #20 94.8 #40 65.7 #60 29.6 #100 18.9 #200 14.8 SPEC* PERCENT PASS? {X=NO) Soil Description Orangish-Brown Silty sand PL= •85= 0.630 •30= 0.252 USCS= SM Attert)erq Limits LL= Coefficients •60= 0.391 •15= 0.0778 Classification AASHTO= Pl= •50= 0.341 •io= Remarks TESD NO. 17260 // SAND EQUIVALENT = 20 (no specification provided) Sample No.: 17260 Source of Sample: Location: Abuttment 1 spoils of Overex., Sample #2 Date: 5/11,/06 Elev./Depth: TESTING ENGINEERS Client: City of Carlsbad Project: Carlsbad Blvd OH Bridge Retrofit Project No: SD134834 Plate COMPACTION TEST REPORT Curve No.: 2 ProjectNo.: SDI34834 Project: Carlsbad Blvd OH Bridge Retrofit Location: Abuttment 1 spoils of Overex., Sample #2 Elev./Depth: Remarks: SD 17260 Date: 5/11/06 MATERIAL DESCRIPTION Description: Orangish-Brown Silty sand Classifications - USCS: SM Nat Moist = Liquid Limit = %>No.4= 0.0% AASHTO: Sp.G. = 2.53 Plasticity Index = %<No.200= 14.8% o Q. c T3 Q 140 130 120 110 100 90 80 70 TEST RESULTS Maximum dry density =123.5 pcf Optimum moisture = 11% Sk. Test soecificatinn: ASTM D 1557-91 Procedure A Modified ASTM D 1557-91 Procedure A Modified — — 100% SATURATION CURVES FOR SPEC. GRAV. EQUAL TO: — 2.8 2.7 2.6 — 2.8 2.7 2.6 2.8 2.7 2.6 2.8 2.7 2.6 —^ 1 1 i 1 i i I ! ! 1 \ 1 1 1 1 i i 1 i 1 : i 1 1 T -1 i i 1 i 1 • 1 .1 • ' i 'i j ! 1 : ! • i i • 1 i 1 1 ' i 1 1 i j ' ! — 1—P*^ i 1 1 T , j i i 1 i -...[_ 1 !"' 1 i i 1 — 1 i ! i i i 1 ! --—1 —r i ! : ! 1 1 i , iii; 1 ; i ; \ i •• 1 i --—1 —r i i i ! i i Iiij 1 t --4—• \ j ilii n r i 1 1 i i i •i ^ i , i ... 1 i i i i 1 i j 1 --4—• j 1 Water content, % -TESTING ENGINEERS-Plate EXPANSION INDEX TEST Date: May 25,2006 JobNo: SD134834 Client: CITY OF CARLSBAD Address: 1635 Faraday Avenue Carlsbad, CA 92008-7314 Report No: 9000 ENGINEER: VAN OLIN, GEOTECHNICAL ENGINEER REVIEWED BY:NICK TRACY, STAFF ENGINEER PROJECT SAMPLED BY: SUBMITTED BY PROCEDURE CARLSBAD BLVD OH BRIDGE RETROFIT TESD DATE: 5/11/06 TESD DATE: 5/11/06 ASTM D4829 Lab Number Sample Identification / Location 17259 17260 Abbutment 5 spoils Abbutment 1 spoils of footing overex. of overex. Initial Moisture Content, % Final Moisture Content, % Dry Density, pcf Saturation, % Expansion Index Fotential Ixpaision 9.5 20.9 112.2 51.2 I Very Low 10.5 18.6 106.0 48.0 4 Very Low COMMEPfFS: CO Q. if) ifi LU Ql I- co Ql < UJ X CO 6000 5000 4000 3000 2000 1000 DIRECT SHEAR TEST -•• ^3540 psf 1321 psf< * 1947 psf 12 3 4 NORMAL STRESS (KRf\ LOCATION; On -site LAB NUMBER: 17259 CLASSIFICATION: SP-SM COHESION :C = 450(psl) FRICTION ANG LE:37'' SCALE;=1:10 Title: Testing Engineers - U.S. Labs 7S95 Convoy Court, Sulle IS San Diego, CA 92111 Direct Shear Test Project: Carlsbad Blvd. OH Bridge Retrofit DIRECT SHEAR TEST LL CO Q. CO CO LU (T CO a: < m X CO 6000 5000 4000 3000 2000 1000 » 4156 psf^ > 3450 psf ' 1513 psf 1 1 2 3 4 NORMAL STRESS (KSF) LOCATION: On -she LAB NUMBER: 17260 CLASSIFICATION: SM COHESIONC = 1450(psf) FRICTION ANG LE:35° SCALE:=1:10 f^l Testing Engineers - U.S. Labs 7895 Convoy Court, Suite IS •:iiijjjn San Diego, CA 92111 Title: Direct Shear Test Project: Carlsbad Blvd. OH Bridge Retrofit Drwn: NJT ContractNo: ^^^^^^ Date: May 26, 2006 Figure No: DS2 '•—r 1:1 tJ:iniiiHi KLMI ( ':nish;ul. ('A ')2i)U8 3S57- ( iN'ovcmlx-r 1. 2(ii')(i • Conlract.No,: i:V|X.i4 •XllCDlil!!! .SiilijL'1.1: !'rnji.'v'i: Mr. DiKine Soilciui * >l i Briiii:i:.' Kcirohi ( MrLslxui Hlvtl. ! aiisbad. ('A I K'iir Mr, S,.ilc:ii!: In n.:c*.r,l:»Kvuilli ^onr rcquesl. I csl ing hingineers San Diego (TBI.)) |,i.s conducted ..radii... ..hsav;,i,on:, :ind cu.i.pacl.on icshng on the earllnvork per(r,rmed al ihc above rclcrcncod pro,ccl •wic. Service:: dc:;cnhcd liciciii xvcrc provided by TbSI.) Ih.ni Max I I,. 2006 lo Sepieiiiber 1.^. 21)0^,. A ivpivscnial.ve „l (his olTicc observed and leslcd lhe niiScellamioiis backfllhn^, opcralions (, e iTulge ahiiuncnl:,. '.Miig walls, and :i[^piirlenanl lealiires) in conneelion wilh lhe bridue relrolii. oanev ol lahornlnrv and licid enmpaelioii ie^a resillls arc provided n. Appendix A Table- land respeciivclv. Inipu.1 malerials were used Iw the retaining wall hack 111 I. The back 111 I was idaeed. eornpiteicd. and lesle.l li,, compliance wifh a mininnan W% and ivlaiive eompaeiion rei|miemcni. as applicable. I! shnnid bc noted lh:,l the precisinn ofihe Held and labo,:alorv maxinu.ni drv deiisnv lesi resniK :iie siibieci i,i varuilion mheivni will, lesling procednres and licier.iocne.uis. nu.ierial eleiracieiiM.c. i.ln;,nliralivc v:,lnes oflesling precision have been doennienled bv the A,nen< aii .N.cieo ol k-slini^ and Malenals. l or ex:.niple. resnlls iiidicale lhe aceuracv oMlie ASTM I )- le>i u. be pins .ir nnnns d percenl of ihe mean dcnsily. Based on ihis inh.rmaiion relative c.anp:.ci,..„ rcsulis shuald be ini.rpreicd as approxinune values subjeel lo varialions m h,lend and ••••eriie;il oireeli>l||.^. '^'"'"^ ''"^•^^'"'1 cicvaiiuns relative to grade inodilieaiions. Ilnal desiuii trades, locations r,!' • ai hins clemeiils. ele. were eslablished by others. ' biei.l Mnniionn. :.erviees provide.l by ihis oniee. consistmg of visual observalinn uf compacli.ai <'pe,:,la,ns and random m-p)acc densiiy lesi. are iniended as assistance lo ,hc o^vner/elien, m n-onm.rme :,pparcnl reasonable compliance with ihc prniecl ea,lhw.,rk spccillealions Tl,e presenee ol ,nn Held represenial,vc during the work process did no, „noKv anv' dn-ci '•-"l''n:l"i-/snbeon,r:iclu,-. Technical advice and sn^ocst,ons ^ecr.• apoii leqncsi-based upon the resnlls of the tests and observations. In -mv case in. wairaniv or iesiioiisi|-,ilii>, lor the comiacior2s perlormance is iniended or implied. Testing Engineers San Diego,. Inc burruu VfHt,i.\ Compisuy :iiyS C:iiiv,jy Cmir!, Suiit; IH M::in: (o5S,|.7 I >:5.SO0 Tax; {SiSriS-sSlO wwv/.us,l:Hirfjuveri;;«.a)ni City of Carlsbad OH Bridge Retrofil Contract No.: 134834 Based on tlic observations and testing made during construction by TESD representatives it is our opinion that the miscellaneous backfill earthwork was constructed in general conformance \viih the approved project plans and specifications, and is considered to be suitable for Ihe intended use If you should have any questions afler reviewing this report, please do not hesitate to conlaet 'the undersigned at (858) 715-5800. ^iuici.^mc Respectfully submitted, TESD. Inc. Nick Tracy. EIT Staff Engineer 4-- \eX::-:;^.^P^^ Van W. Olin. GE 257? Principal GeotechnicallSwIiiffCei^ .... N t7V( I Aiiiifhrncnu: .Appcn.li.s ,.\: lal)le 1 ami Tiibli- 2 Di.sliihiiiiim (-1) .Addressee* * Include coi)ies Ibr-Hldg. departmenl siibniillal City of Carlsbad OH Bridae Retrofit Contract No.: 134834 Appendix A City of Carlsbad ^ OH Bridge Retrofit Conti^act No.: 134834 TABLE 1 RESULTS OF MAXIMUM DENSITY TESTS (ASTM-D-1557) SAMPLE.^ DESCRIPTION MAXIMUM DRY OPTIMUM MOISTURE — DENSITY (PCF) CONTENT (%) 1 On-site: Yellowish-Brown PoorivGraded 113 5 ton SAND with Silt On-site: Orange-Brown Silty SAND 123.5 1.0 Contract Number Project Name: Location: TABLE 2 REPORT OF COMPACTION TEST DATA 134834 Carlsbad Blvd. OH Bridge Retrofit Carlsbad, California Test Sample # Test Date 7/10/2006 Test Location Ele. Moisture Field Opt Dry Density (pcf) Field I Maximum Relative Compaction Obtained Required Confonn Norj-Conform 1 2 3 4 5 6 10 11 12 13 14 15 15 17 18 19 20 21 22 . 23 24 2 2 2 2 2 2 2 2 2 2 2 2 2 2 Bent 5 footing b f. 5' E of E wall, 32'N of S End 7/10/2006 Bent 5 footing b.f. 10'Wof Wwall, 10'N OfS End 7/10/2006 Bent 5 footing b.f. 10'W of W wall, 20'S OfNEnd 7/12/2006 Bent 5 10'W of W face, 20'N of S end 7/12/2006 Bent 5 10'W ofW face, 10'S of N end 7/12/2006 E 1.5:1 slope b.f, 5' E of E face, 20'N of S end 7/12/2006 E 1.5:1 slope b.f, 5' E of E face, 10'S of N end 7/12/2006 E 1.5:1 slope b.f, 5' E of E face, 30'S of N end 7/12/2006 E 1.5:1 slope b.f, 10 'E of E face, 20'N of Send 7/12/2006 E 1.5:1 slope b.f, 10 'E of E face, 40'N of Send 8/9/2006 Bent 2 E face 20'N of S end 8/9/2006 Bent 2 E face, 40'N of S end 8/9/2006 Bent 2 E face, 30'Nof Send 8/11/2006 Bent 2. Wface, 30' N of S end 8/11/2006 Bent2, Wface, 30'Nof Send 8/14/2006 Bent 2, Wface, 30' N of S end 8/14/2006 Bent 2, Wface, 15' N of Send 8/14/2006 Bent 2, E face, 25'Nof Send 8/15/2006 Bent 2, 10' S of N end 8/15/2006 Bent 2: 20'S of N end 8/29/2006 Bent 2, N wing wall, 15' S of N end 8/29/2006 Bent 2, N wing wall, 15' S of N end 8/29/2006 Bent 2, S wing wall, 15' N of S end 8/29/2006 Bent 2, S wing wall, 15' N of S end 20.5 20.5 22.5 22.5 22.5 24.5 26.5 28:5 30.5 20.5 22.0 23.5 20.5 22.5 24.5 26.5 26,0 27.5 29.5 27.5 29.5 27.5 29.5 . 12.4% 12.0% 12.8% 12:0% 20.5 13.2% 12.0% 12.8% 12.0% 13:2% 12.0% 12.4% 12.0% 12.4% 12.0% 13,2% 12,0% 12.8% 12.0% 13:6% 12:0% 12.8% 12:4% 11.9% 11.9% 12.4% 12.8% 11.1% 11.9% 12.8% 11.5% 12.8% 11.1% 11.9% 11.9% 11.0% 11.0% 11.0% 11.0% 11.0% 11.0% 11:0% 11.0% 11.0% 11.0% 11.0% 11.0% ii:o% 11:0% 109.3 113:5 96% 95% Confonn 108.2 113:5 95% 95% Conform 109.3 113.5 96% 95% Conform 108.9 113.5 96% 95% Conform 109.4 113.5 96% 95% Conform 109;9 113.5 97% 95% Conform 108.1 113.5 95% 95% Conform 108.8 113,5 96% 95% Conform 107.4 113.5 95% 90% Conform 107.3 113.5 95% 90% Conform 118.9 123.5 96% 95% Conform 118.2 123.5 96% 95% Conform 1192 123.5 97% 95% Conform 118.4 123.5 96% 95% Conform 117.8 123.5 95% 95% Conform 118.3 123.5 96% 95% Conform 119.6 123.5 97% 96% Conform 117.8 123.5 95% 95% Conform 118.6 123.5 96% 95% Conform 119.5 123:5 97% 95% Conform 118.1 123.5 96% 95% Conform 119.1 123.5 96% 95%. Conform 119.7 123.5 97% 95% Conform 117.9 123.5 95% 95% Confonn Contract Number, Project Name: Location: TABLE 2 REPORT OF COMPACTION TEST DATA 134834 Carlsbad Blvd. OH Bridge Retrofit Carlsbad, Califomia Test Sample # Test Date Test Location 25 2 8/30/2006 Bent 2, VVside, 30' S pf N end of wing wall 25A 2 8/30/2006 Retest #25 26 2 8/30/2006 Bent 2, Wside, 10'W of face, 45'S of N end of wing wall 27 2 8/31/2006 Bent 2, Wside, 10'Wof face, 30'S of N end of wing wall 28 2 8/31/2006 Bent2, Wside, 10'Wofface, 30'NofS end of wing wall 29 2 8/31/2006 Bent 2, Wside, 10'Wof face, center of wall 30 2 9/1/2006 Bent2, Wside, 10'W ofwall, 25'S of N end of N wing wall 31 2 9/1/2006 Bent2,Wside, 10'Wofvyall, 35'NofS end ofS wing wall 32 2 9/1/2006 Bent 2, W side. 15'W of wall, 40'S of N end of N wing wall 33 2 9/1/2006 Bent 2, W side, 10'W of wall, 25'N of S end of S wing wall 3'< 2 9/5/2006 Abbut 1 and Bent 2 bf, 14'E of Wface Bent 2, 60'S of N end of wing wall 35 2 9/6/2006 E face Bent 2, 1.5'E of face, 35" S of N end of wing wall 36 2 9/7/2006 E face Benf 2, 1.5'E of face, 35'S of N end of wing wall 37 1 9/7/2006 Bent 5, 10'E of E face, 10'N of S end 38 1 9/7/2006 Bent 5, 10'E of E face, 10'S of N end 39 1 9/7/2006 Bent 5, 10'E of E face, 30'N of S end ''O 1 9/8/2005 Bent 5, 25'E of E face, 15'Nof Send 41 1 9/8/2005 Bent 5,25'E of E face, 25'S of N end -^2 2. 9/11/2006 Bent 2, 2'Wof Wface, 5'N of Send of wing wali Ele. Moisture Dry Density (pcf) Relative Compaction Conform Non-Conform Field Opt. Field Maximum Obtained Required Conform Non-Conform 31.5 11.1% 11:0% 114.1 123.5 92% 95% Nonconfonm 31.5 11.1% 11.0% 120,3 123.5 97% 95% Conform 33.5 12.4% 11.0% 116.2 123.5 94% 90% Conform 35.5 11.5% 11.0% 116.4 123.5 94% 90% Conform 35.5 12.4% 11.0% 116.9 123.5 95% 90% Conform 35.5 11.1% 11.0% 117.4 123.5 . 95% 90% Conform 37.5 11.9% 11.0% 115.1 123.5 93% 90% Conform 37.5 12.8% 11:0% 116.1 123.5 94% 90% Conform 39.5 11.1% 11.0,% 114.5 123.5 93% 90% Conform 39.5 12.4% 11.0% 115.1 123.5 93% 90% Conform 41.5 12.4% 11.0% 112.3 123.5 91% 90% Conform 28:0 11.5% 11.0% 118,3 123.5 96% 95% Conform 30.0 11.1% 11.0% 119.5 123.5 97% 95% Conform 32:5 13,6% 12.0% 104.8 113.5 92% 90% Conform •34.5 12.8% 12.0% 104.4 113.5. 92% 90% Conform 36,5 14.1% 12.0'% 103.3 113.5 91% 90% Conform 38.5 13.6% 12:0%. 105.5 113:5 93% 90% Conform 40.5 12.4% 12.0% 104.9 113.5 92% 90% Conform 35.5 11.9% 11.0% 118.1 123,5 96% 95% Conform ContracI Number Projecl Name: Location: TABLE 2 REPORT OF COMPACTION TEST DATA 134834 Carlsbad Blvd. OH Bridge Retrofit Carlsbad, California Test # Sample Test Date 43 44 45 46 47 48 49 50 51 52 53 54 55 2 2 2 2 2 2 2 2 2 2 2 Test Location 9/11/2006 Bent 2, 2' W of W face, 5'N of S ehd of wing wall 9/11 /2006 Bent 2,10' W of W face, 5'N of S end of wing wall 9/11/2006 Bent 2, 5' E of abbutment, center wall 9/11 /2006 Bent 2, 1' N of W face, 15' S of N end of wing wall 9/11 /2006 Bent 2, 1' W of W face, 5' N of S end of wing wall 9/12/2006 W 1.5:1 slope, 5' S ofS end, .Bent 2 wing wall 9/12/2006 W 1.5:1 slope, 10' N of S end, Bent 2 wing wall 9/12/2006 W 1.5:1 slope, 30' N of S end, Bent2 wing wall 9/12/2006 W 1.5:1 slope, center wall, Bent 2, 15' W of west face 9/13/2006 W 1.5:1 slope, 50' S of N end. Bent 2 wing wall 9/13/2006 W 1.5:1 slope, 20' S of N end, Bent 2, 10' E of E face 9/13/2006 W 1.5:1 slope, 15' S of N end. Bent 5. 10' E of E face 9/13/2006 W 1:5:1 slope, 20' N of S end, Bent 5.10' E of E face Ele. Moisture Dry Density (pcf) Relative Compaction Conform Non-Confomi Ele. Field Opt. Field Maximum Obtained Required Conform Non-Confomi 37,5 12.4% 11.0% 119.0 123.5 96% 95% Conform 39.5 11.1% 11.0% 119.8 123.5 97% 90% Conform 41.5 11.5% 11,0% 118.2 •123.5 96% 90% Conform FSG 11.1% 11.0% 120.3 123.5 97% 95% Conform FSG FG FG FG FG FG FG FG FG 11.9% 12.8% n.9% 12.4% 11.9% 12.4% 11.9% 13:2% 12:8% 11.0% 11.0% 11.0% 11.0% 11.0% 11.0%. 11.0% 12.0% 12.0% iiae 112,2 113.4 113.6 111.9 112.7 11,4,3 105.0 104.1 123:5 123.5 123.5 123:5 123.5 123.5 123.5 113.5 113.5 97% 91% 92% 92% 91% 9,1% 93% 93%, 92% 95% 90% 90% 90% 90% 90% 90% 90% 90% Conform Conform Cpnforrri Conform Conform Conform Confonn Conform Conform