The URL can be used to link to this page

Home My WebLink AboutF2024-0011 - Misc�NORC'A', ,,. ENC:IN EL;KING SOILS AND GEOTECHNICAL CONSULTANTS Field Observation Memo 10641 HUMBOLT STREET LOS ALAMITOS, CALIFORNIA 90720 PHONE 562.799.9469 9 FAX 562.799.9459 Project 78t2 IGYoX r7- Date i2/i2/?t Address 2912 Project Number,ZyQ2g 1 n/P1,V130v7e tT'r� C➢ . FIM e. 7oa///vt;r' To[/ //"o tl/'ndaCb'+A.e:l ('T/n24/._.-4—, /` 0 / � p "�'X / .�' 7/i'L / 9'a ✓mot A c'� 47 ✓2f Obo,?�'/ � to v//.I L✓///n r'0111P r6r'KV'AV1017`A o'IT /.2 /^, r-A4= Accepted by NorCal Representative SSaZ/n/S0�tlLLN30153tl 1RIH�4J'ItlNlj--a ASOa V"N Ja�yulJd6 aJ�+\savoj 92 31NO // 40 :Q3/\o-dadv -TVNNd W31SAS ®EL VddN Ma- NNrddS 3MI-4 C LW S3A suopogpads sjauxpWuew Jad paper w9WS '£ L paMsw Ja;uanaid mog re9 ZL aJnsmd J*Wm Jadoid 8ulmoys Jasu ae pagwsul 86ne6 emsmd 5u4aJado suogonxsgo ou -Jasu PUB speaq Japfuuds puncim samm'LaD 'p C :S 31SAS uogeool pa vudde ul ai len 61111591 sloaoadeq }o vogeoo7 '6 pals2l flag Pue PafMPL= � i1 OU '9 suogeool paLnbal He 4e palsud 95eu8u -iI 'L speeq Jal*uuds punwE patelsq U014 gs!uld '9 speay Ja"ds .UJCjj PaADU*U }u[ed pua adM IN 'S a}Isgof a4} uo al4eilene aq Ile4s )nq 'pK[E4sW aq M -LON am sa}efd Janoo 't spw4 Japfuuds woy panowai SJano3 uo-gon45uo3 ffd E sueld panadde ayl uad PaQwsW Umw5R uaPIUPds an-d Z ezIs Jadoid Jelaw JaWM ' L 7JSI`]�3� rI�23I3: Q£, V S aim OOZ£-"g (s")'I nob eayoeay.bdm,7u•mmro, a 99L1 xo9 -Q`d I' a�O Ja}ua0 COI3 00L6��F��RTa SyaolaA��a�'f�77A TTNaWYl7'�h�TTh 03laDV FAQI-QO.iQlil NJO /� e,e�.l SLOTJZL/50 u31�1�4�uoq�edml4a^�N-urziWS QE[VdiN,aNryu�,d5aN/Asvuod lrv�a3d �,te "33AOHddV Moi133dsNl HJfnb W31SAS (I6 & Vd:JN N3 TXN 21dS RUI=l SMON OW 9NOLLo3NjMoo •Pesn eq lsmu ,fef}usplsaa, Jo ,asuodse)q se Paull WE WLD s+afNupdg •p"sou'xe aq }uu ffe4s OP-MB a4& of adfd o+;sefd CAJO 3LON ❑❑ suo�}w.00f iadoid it pepgsty saXoa •q epoo Jed .palp4e q ftw� -e ❑ sOeweP Wa4 PaPWwd Outdid •p 5LT4 OAdO 40 uopellgsul col aaMPPP mw e&p tq PaB ao ueaq aney o4ni su6srad Rq PaRMLq aq pe4s Oulditl �� •O ivawaAow pm.wdn luaA8Jd/sapoo Jed s e&,'BH -q ❑ uefd gad pal3gsu! f�a&eys -e ❑ s6nld lsg tie,rodweija &peds pus uogzlrgsui •e w- .— of payusuraq. u„ s gayeyj of oa s e4& u) Pat7�sul aq ou pecjs speay raP OS £ Paffgsw a6n25 ainsa-sad ;q smdq Z Jo; a-nsswd Ouywado is PMsq urWS -e .j amsmd Z "d PaAOddde dad pains jasM •a ❑ aAieA 1SG4 sljpjdadsuf •p ❑ aovap uow4m ps... 'b El ()foayb 9049.) ❑ f Ws} agpaP MqPP09 -q UIWCI 53A..... laAa V uoysooq Pus UOgont}suo0 2s(}4 �LSIrI�I3�$� 1�iOI�.��dS.1�H��021' L1I33, AS Q£ '1' ds MdU (MM- 9 odmVLr.AWv,, S&S8 899Z6 d0'4aea®3�odma.N I $91& 8,'O'd.i P?�Irq jE4uaD opfo oo, �dOYS�r1IQ TM3i�LQ�IRg lbawy-ldvv'dag�Qg.I�Imwao' r�,��A®:5�I4[`�r�,Ll[a�y[1T�17�7M1�1)OD siOZ/LS/So'ItlLLN3aI53v asIIMT+4JNNU' ---lYAS OU VdM JDM-1jdS wU \mood kz , f. l '9 0 731H0 'A8 2— 2o?jljX :#lllWa3d :®MOHddW'idNl:i W319AS CIE VddN E 2-NNIMdS Mid �i suolaeayloads sjampe}nuew uad pallelsul welsAs 'gI, pajle#sul uaauanaid nnoy deg Z� a inssaad ae}em aadoud 6ujmoys jasu;e pelgEwl a6ne6 aunssaud bugsuado ' 1. l �] suogonRsgo ou -uasu pus speay aapiuuds punoue saoueueelo 'O4 / :SW3ISAS uogeool panoudde uI enlsn 6ugsel sdoloedsul;o uogeoo-1 6 palsel llaq pus pelbnpuoo ;sl mou -S El suo4wol pajlnbai Ile 3e pe;sod a6eu6ls aadad 'L speay uahjuuds punous pape}su� wul ysluld '9 speay uahluuds wng panowau }uled pus adel ily 'g y� /�" ellsgo(ay; uo algellene aq ileys anq `palIeasul eq of lON eie saleld Janop 'ti speay Jap{uuds wou} panowaI suanoo uogon.gsuoo IN 'E /�— sueld panadde eLp uad pape;sul walsAs jahiupds ejld -z azls uadoud ualaw ualeM 'l ON S3A ('InId aosau) �i:SR'�d43�H� 'I�NY3 waims a£i vdgK uamlo-gdS awA OOZE-"g (6"),I A06'eoyaseglJbpm9u`mmm 9 1.68-899M HO `40098 uodtitaN 189Lt xog 'O'd I enup ua;uej ouy0 OOI, a� toaryru RTOTSIAla :)ATIarmia. .�PrI;�AT.L2�'QI�Q LhT�AidO'I�A�� 15.Y.�RllA7AIIAtO� a y HDVHU ,LH®d[k5 N 90AM Carrtinunu.v Irz peelfon f:. MaGcria is lestin.g SOUTHWEST "IF -MiMr'mr,"'W"IF 'WMF Mill 's1W t05I)i'ctlOn ,� I'c tillrt;;', Ill <'. 441 Commercial Way, La Habra, CA 90631-6168 15621941-2990 1714f526-3441 FAX 1562)o"t 6-002ti FIELD DATA ON TEST SPECIMENS --- ASTM C31, C138, C143, C172, C173, C231, C1064 --- CONCRETE: MORTAR: SHOTCRETE: X CORES: GUNITE: ADDRESS: 2812 CAROB ST, NEWPORT BEACH JOB M DATE: 04/02/2024 JOB NAME: RODRIGUEZ PERMIT #: S2023-0244 ISSUED BY: ARCHITECT: ENGINEER: THOMPSON CONTRACTOR: CALIFORNIA POOLS N.C. SUB: PACIFIC PLATE SHOTCRETE LOCATION IN STRUCTURE: ( PANEL) DEEP END OF POOL TRACT: PHASE: LOT #: CONCRETE SUPPLIER: NATIONAL RDY MX PLANT: MIX M S80E247L7 TYPE OF CEMENT: V ADMIXTURE: TICKET #: 412127 SLUMP: 0.00 in. WATER ADDED: 0 gal. AIR TEMP: 0 F CONCRETE TEMP: 0 F MIXING TIME: 0 min. TIME CAST: 08:30 DATE CAST: 03/05/2024 RECEIVED AT LAB: 03/12/2024 SPECIMENS MADE BY: RICHARD SPECIFIED PSI @ 28 Days: 4500 LAB M 244398 CLIENT: RICHARD LUIZ TESTING INFORMATION: SAMPLE IDENTIFICATION: 2437694 2437695 2437696 AGE DAYS: 28 28 28 DATE TEST: 04/02/2024 04/02/2024 04/02/2024 SIZE (in.): Height X Diameter 7.400 X 3.700 7.400 X 3.700 7.400 X 3.700 AREA (in.A'): 10.75 10.75 10.75 CRUSH LOAD (lbs.): 59430 60040 61230 COMPRESSIVE STRENGTH (psi.): 5530 5590 5700 HEIGHT -DIAMETER RATIO: CORRECTION FACTOR: CORRECTED STRENGTH (psi.): BREAK TYPE: II I I C.T.M. USED: Fomey96 Fomey96 Forney96 REMARKS: ASTM C39, C174, C192, C470, C617, C42 COMPLIES: X DOES NOT COMPLY: FOR INFORMATION: THIS REPORT SHALL NOT BE REPRODUCED, EXCEPT IN FULL, WITHOUT THE APPROVAL OF SOUTHWEST INSPECTION AND TESTING, INC. SAMPLES CAST BY OTHERS: NOTICE:These test results are from samples cast by inspectors or technicians not employed by our fine. They were either delivered to our laboratory or picked up by our driver. We will accept no responsibility for the inspection made on the jobsite by the inspector, furthermore we do not take responsibility for any information on this report other than the strength as tested and reported. ASTM C39 BREAKS: 1=CONE - II=CONE AND SPLIT RESPECTFULLY SUBMITTED SOUTHWEST INSPECTION AND TESTING ZAFAR AHMM PRINCIPAL ENGINEER III=COLUMNAR - IV=SHEAR - V=SIDE FRACTURES - VI=POINTED City of Newport Beach Special Inspector Manual CITY OF NEWPORT BEACH COMMUNITY DEVELOPYMNT DEPARTYMNT f_ BUSING DIVISION r rr,,.... 100 Civic Center Drive I P.O. Box 1768 Newport Beach, CA 92658 w%P,,w.newDortbeachCaA6y (949) 644-3200 SPECIAL INSPECT ION REPORT Project Address. Permit Number. Inspection Type Inspection Date (Continuous To the best of my knowledge, the work inspected was in accordance with the Building Division approved design drawings, specifications and applicable workmanship provisions of the U.B.C. except as noted above. Print Full Name: 17 CITY OF NEWPORT BEACH COMMUNITY DEVELOPMENT DEPARTMENT BUILDING DIVISION 100 Civic Center Drive I P.O. Box 1768 1 Newport Beach, CA 92658-8915 www.newportbeachca.aov 1 (949) 644-3200 Structural Observation Report Project Address: 2812 CAROB STREET Report Date: 12/18/23 CNB Inspector Name: CNB Permit* XR2023-2585 Building Owner Name: Owner's Mailing Address (if different from site); Owner's Telephone #: CNB Plan Check* OJ RODRIGUEZ 1100 VIA VERDE, SAN DIMAS CA 91773 909-592-8500 PC2023-2234 Full Name of Structural Observer (SO): SO E-mail Address: SO Telephone #: SO License / Reg. #: ETHAN RAMBERG ETHAN@RAMBERGWEST.COM 253-640-6222 C-86797 PLEASE INDICATE STRUCTURAL ELEMENTS AND CONNECTIONS OBSERVED (check applicable boxes) FOUNDATIONS SHEAR WALLS FRAMES DIAPHRAGMS (Floor/Roof) INDICATE LOCATION(S) OBSERVED DATE OBSERVED lx7 Conventional Footings & Slab ❑ Concrete ❑ Steel ❑ Concrete FRONT, REAR, GARAGE, INTERIOR 12/18/23 ❑ Mat Foundation, Prestressed Concrete ❑ Masonry ❑ Concrete ❑ Steel Deck ❑ Caissons, Piles, Grade Beams ❑ Wood or Manuf. Shear Panels ❑ Masonry ❑ Wood ❑ Other: ❑ Other: ❑ Other: ❑ Other: ® ITEMS CHECKED ABOVE ARE APPROVED AND WITHOUT DEFICIENCIES. ❑ OBSERVED DEFICIENCIES AND COMMENTS: ALL OBSERVED DEFICIENCIES HAVE BEEN CORRECTED FROM FOUNDATION REPORT DATED 12-15-23 ❑ REPORT CONTINUED ON ATTACHED PAGES. ❑ FINAL STRUCTURAL OBSERVATION REPORT: The structure generally complies with the approved construction documents, and all observed deficiencies were corrected. I declare that the following statements are true to the best of my knowledge: 1. I am the licensed design professional retained by the owner to be in responsible charge of the structural observation; 2. I, or another licensed design professional whom I have designated above and is under my responsible charge, have performed the required site visits at each significant construction stage to verify that the structure is in general conformance with the approved construction documents; 3. 1 understand that all deficiencies which I have documented must be corrected, prior to final acceptance of the st�ural systems by the City of Newport Beach, Building STRUCTURAL OBSERVATION DOES NOT WAIVE ANY 12/18/23 l No. C-86797 STAMP OF STRUCTURAL OBSERVER FOR BUILDING INSPECTION BY AUTHORIZED EMPLOYEES OF THE CITY OF NEWPORT BEACH. Foems\StmauralObservationRepon&lnsimctions 'paAlaoaa sl }iodai uol;emasgo lempni;s lew; a4; pun in000 ;ou Illnn 'aau6lsap jo 'leloi};O 6uiplm8 }a14o aq; Aq wa;sAs lein;oni;s eq;;o aoue;daooe aaq;o jo uol;oadsul leul=l 'pa;oaijoo uaeq aneq saloualol;ap paAaasgo AIsnoinaad Ile ;eq; pue s;uawnoop uol;onj;suoo panadde ay; o; swjo;uoo wa;sAs lein;oni;s eq; ;eg; a;e;s lleqs }jodaj uol;e/uesgo lein;ona;s leul; a41 -wa;sAs lem;oni;s eq;;o uoi;aldwoo uodn 'aau6lsap io 'lelo10 buiping;algo a4; o; podai uoi;emasgo lem;ona;s eul; a pwgns pegs jeAjasgo lein;onj;s aql 1NOd3a NOUVAHEISSO l mirlionm1S -1VNld 9au6lsap jo 'leloilq0 bulppn8;algo aq; Aq >ljom lean;onj;s a4;;o aoue;daooe jo uol;oadsul leul; o; joud saloualogap Ile anlosaJ Ile4s Jo;oea;uoo aql aau61sap Jo Ieloi.40 6uipina ;algo aq; pue 'jo;oei;uoo ;oafad 'ani;e;uasaidaa s,jaumo jo jaumo all o; podai uoi;e/uesgo lein;onj;s pa;aldwoo aq; ;o saldoo ani6 lleqs jaAjasgo lein;onj;s eq; 'pa;ou sl Aoualogap a u94M S310NMoinU 03AH3S80 ;oafoid e4; ao; olgisuodsai jamesgo lem;oni;s aq;;o ain;eu6ls lam pue dwe;s asueoil eq; opnloui Ile4s 'pasn wjo;;o ssalpieft 'spodai uoge/uasgo lein;oni;s py aaAjasgo lein;ona;s eq; jo; uoi;ewio;ui;oe;uoo a;aldwoo pue 'paA.iasgo a;ep 'pamesgo s;uawala pue sebe;s 'sjagwnu;lwjad pue Noop ueld 'ssaippe a;is aq; a;e;s 'peagia;;al s,je/uesgo lein;oni;s ay; uo aq lleqs ;Jodai a;euia;le aq; pasn ;ou si wjo; s,A;lo a4;;I 's;islA uoi;a/uasgo pannbai ag; pjooaa o; 'podai pagewjo; Apellwis e jo 'wao; „;aodaa uogemesgp lejn;onj;S„ goeag ;Joclm@N ;o 41I0 a4; azll4n Aew ianaasgo lein;oni;s a41 -s;uawnoop uoi;oni;suoo panadde aq; uo pal;l;uapl obe;s uoi;onj;suoo qoea ao; pawaoped aq Ile4S s;lslA a;is uoi;e/uasgo lein;oni;S �aom pa;aldwoo aq; ;0 6UIJOAo0un ao ;Jo}}a legue;sgns ;nogl!m saloualol;ap paAjasgo ;o uogoaijoo jo; molle (legs Aouanbaa;;ism a;iS ')IJonn aq;;o ssai6ad 94;;nog6noaq; sabers uoi;ona;suoo;ueoglu6ls ;e s;islA a;is wao}jad lleqs jamesgo lean;onru;s aq; ';oafoid a ao; pannbaj sl uoi;etuasgo lein;onj;s uagM SN0110f1NISNI iNlOdAN NOUVAUBSOlO w inionNis NorCal Engineering Soils and Geotechnical Consultants 10641 Humbolt Street Los Alamitos, CA 90720 (562)799-9469 December 7, 2023 2812 Carob St. Newport Beach, LLC 2812 Carob Street Newport Beach, California 92660 Attn: Mr. Pablo Rener Project Number 24028-23 RE: Report of Geotechnical Observation and Testing of Site Grading Operations — Proposed Additions and Remodel for Existing Single - Family Residence — Located at 2812 Carob Street, in the City of Newport Beach, California Dear Mr. Rener: Pursuant to your request, this firm has provided this geotechnical report to summarize the observation and testing performed during site grading operations at the above referenced project. The geotechnical aspects of the site grading were conducted in accordance with our report titled "Geotechnical Engineering Investigation", dated July 25, 2023, Project No. 24028-23. Our geotechnical services pertaining to the rough grading of the project development are summarized in the subsequent sections of this report. Site Grading The purpose of the grading operations was for the placement of fill to provide structural support of the proposed development. All vegetation and demolition debris were stripped and removed from the fill area prior to the placement of any fill soils. The upper low -density surface soils were removed to competent native material, the exposed surface scarified, moisture conditioned and then recompacted to a minimum of 90% relative compaction. Buuomoua 1,3DION d xipueddy ui III algel uo papmoid aye slinsaa 'spos ells-uo ay; ghnn loeluoo u; a;ajouoo;o uoisajoo -tol jequa;od aql a;ewilse o; saidwes sIios angeluasaidaa uo peuuoped alam+ Llti pogla;ry;sal eiwo}geD glinn aouep000e a sisal ale;ins ajgnjoS 'S •y xipueddy w p algel u0 papinoid aae sisal esegl;o s;lnsab 'suogepunol aql pue apej6-uo-sgels egl;o luaweojo}uwa-1 jol suogepuawwooaa luesseoeu Aue apinad of pue soi}sua;aeJego anisuedxe eql awwjalap of silos jaddn eq;;o seldwes poplowei uo pauuo}jad Wann 6Z9170 W1SV aql q;!m, aouepj000e ui sisal xapui uoisuedx3 'y :6wnnopo1 aql to palswoo sisal eql 'suogeiedo 6wpe-6 asioaid ;o uoi;aidwoo aql le silos aoepns jeau egl;o seldwes 6eq 511ng angeluesajdai uo pawiojjed aaann sisal luole-fogel jeuogippy weld 6wAuedw000e eql uo unnogs suoileool q;inn 8 xipuaddy ui paquosep aae suogejado 6upej6 aps aql 10 sisal uogoedwoo aql jo tiewwns y 'peoeld 114 to gldap ui laal onnl liana pue peoeld spaeR oigno 009 Ajana ;o wnwiww a le pawjojiad ejann s;sal I algel uo u+nogs eje sllnsei pue (L99M :W1SV) piepuels fuolejogel aql Aq pouielgo seen 1ios pg aq;;o Apsuep wnwixew eql '(L£6Z4 :W1SH) PoglaW egnl anu4 Aq pue (949f4 W1SV) PoglaW auoo pueS Aq pauiwielap seen uopedwoo 9nile19-1 aql ugsal pleI Ij o;ejoge-i 'suoilejado 6utpei6 Bump suoilenaIa apei6gns jo 'sjawoo buippq 'swopoq uoi;eneoxa 10 6uiRamns !ue epnjoui lou pip soollues mil -jaluoo ainlsiow papinoid esoq aalenn y 'Ialuoo uoi;oedwoo jo} pezygn aaann;uawdmbe polmodo pueq pue Joleneoxa uy 'eaje ped 6wplmq aq; ui laal Z Alejewixoudde seM paoeld slios pg }o q;dap wnwixew aql ssau�oigl ui segow 114619 {o ssaoxa w lou sgil ui piepuels IGolejogel aglto %06 wnwiww a of poloedwoo ejann peoeld slios pid suoilepunol pasodold eq;;o a6pa aql puoAaq lea; leluozuog aa-igl;o wnwiuww a popuepce 6uipejE) '1e1jalew pij to luawooeld aql poddns of elgepns We sIios angeu aql 'wJg sig; }o uoiwdo agl uI Z a6ed CZ-8Z04Z jagwnN loafed £ZOZ 'L jagweoaa December 7, 2023 Project Number 24028-23 Page 3 Foundation Design All foundations may be designed utilizing an allowable soil bearing capacity of 1,500 psf for an embedded depth of 24 inches into approved engineered fill or competent native soils. A one-third increase may be used when considering short-term loading and seismic forces. All foundations shall be reinforced a minimum of two No. 4 bars, top and bottom. A representative of this firm shall inspect all foundation excavations prior to pouring concrete. Slab Design All concrete slabs including driveway and hardscape shall be a minimum of four inches in thickness reinforced a minimum of No. 3 bars, sixteen inches in each direction positioned mid -height in the slab and placed on approved subgrade soils. The subgrade soils shall be moisture conditioned to over optimum moisture levels in the upper eighteen inches. A vapor retarder (10-mil minimum thickness) should be utilized in areas which would be sensitive to the infiltration of moisture. This retarder shall meet requirements of ASTM E 96, Water Vapor Transmission of Materials and ASTM E 1745, Standard Specification for Water Vapor Retarders used in Contact with Soil or Granular Fill Under Concrete Slabs. The vapor retarder shall be installed in accordance with procedures stated in ASTM E 1643, Standard practice for Installation of Water Vapor Retarders used in Contact with Earth or Granular Fill Under Concrete Slabs. The moisture retarder may be placed directly upon compacted subgrade soils conditioned to near optimum moisture levels, although one to two inches of sand beneath the membrane is desirable. The subgrade upon which the retarder is placed shall be smooth and free of rocks, gravel or other protrusions which may damage the retarder. Use of sand above the retarder is under the purview of the structural engineer; if sand is used over the retarder, it should be placed in a dry condition. NorCal Engineering J96euey4 laa(wd suolfq 'V salad vuuaautvuF[ TUDJON M '3"J21 j9au16u3 loafad jaMonl 'a gPG)l 33NIJN3 IV08ON llwgns Apnpoadsab -pou61siepun agl loeluoo of alellseq Sou op aseald 'suollsenb jeLpnl Rue aneg nog( 11 -noR of aouues to aq of Rllunlioddo spi aleloaidde GM -suolleo!poads pefod agl gl!m aouepj000e ul Tom sly pawjo}jad seq pefoid agl jo asegd goea jol alglsuodsa-I aoloeiluoo eq; leyl ealuejen6 jo lueLem lou seop X-iom ino legl palou aq pinogs 11 suollellwll 'III elgel pagoelle aql uo punol aq /few sllnsa-i lsel ale;lns 'apoo bulpllnq lselel agl;o b-V-V63 elgel gl!m aouep000e ul pau6lsap aq llegs s11os aps-uo gl!m loeluoo ul alaJouoo lie 'ajo}alagl -suogejluaouoo ale;lns elg16116au paleanaJ 'suolleneoxa uogepunol ulgl!m pajalunooue aq of peloedxa silos epe-i6gns aglto leoldfq'silos lelo!jjns agl;o saldwes angeluasajdab iije o u lsea uolsojjoa aoueualulew Rliadad ainlnl pue pefad agl to u6lsep agl 6uunp pajaplsuoo pue sallied palsajalul aaglo pue lauuosied eoueualulew haumo 'sloallgole 'siaaul6ue aql Aq PSMOIA91 aq pinogs saw/apm0 yos aasuedx3 pagoege aql 'eoueualulew pue u6lsep loefad 6uunp uogual;e leloads annbei (OZ < -1-3) silos anlsuedxe qj!m salts -lelluelod uolsuedxe ul (OZ-O = xapul uolsuedx3) Wool luau We ails agl le silos jaddn agl Ilos anisueTx3 y a6ed CZ-8ZOtiZ jagwnN loafoad £ZOZ 'L jagwaoea December 7, 2023 Page 5 Expansive Soil Guidelines Project Number 24028-23 The following expansive soil guidelines are provided for your project. The intent of these guidelines is to inform you, the client, of the importance of proper design and maintenance of projects supported on expansive soils. You, as the owner or other interested party, should be warned that you have a duty to provide the information contained in the soil report including these guidelines to your design engineers, architects, landscapers and other design parties in order to enable them to provide a design that takes into consideration expansive soils. In addition, you should provide the soil report with these guidelines to any property manager, lessee, property purchaser or other interested party that will have or assume the responsibility of maintaining the development in the future. Expansive soils are fine-grained silts and clays which are subject to swelling and contracting. The amount of this swelling and contracting is subject to the amount of fine- grained clay materials present in the soils and the amount of moisture either introduced or extracted from the soils. Expansive soils are divided into five categories ranging from `very low" to "very high". Expansion indices are assigned to each classification and are included in the laboratory testing section of this report. If the expansion index of the soils on your site, as stated in this report, is 21 or higher, you have expansive soils. The classifications of expansive soils are as follows: Classification of Exoansive Soil* Expansion Index Potential Expansion 0-20 Very Low 21-50 Low 51-90 Medium 91-130 High Above 130 Very High *From Table 18A-1-B of California Building Code (1988) When expansive soils are compacted during site grading operations, care is taken to place the materials at or slightly above optimum moisture levels and perform proper compaction operations. Any subsequent excessive wetting and/or drying of expansive soils will cause the soil materials to expand and/or contract. These actions are likely to cause distress of foundations, structures, slabs -on -grade, sidewalks and pavement over the life of the structure. It is therefore imperative that even after construction of improvements, the moisture contents are maintained at relatively constant levels, allowing neither excessive wetting or drying of soils. NorCal Engineering Ouuaau 2uj IUDJON 'Silos p9uieJ6-au4 agl }o uogoeiluoo buisneo sngl 'silos anlsuedxa agl wal ain;slow laejlxa Allenpe Aew sgrugs 96jel pue saw-L 'Silos 10 6ulgaM anissaoxa uI llnsaj Aew jaleM jo slunowe g61q 6wjlnbaj (pos 6ulpnpui) slueld "A MICUeo pezAleue aq pinogs;uawaned pue se-inloruls punae 6ulde0spuel jol sawaps 6ullueld .sappagos uoge6wl adeospuel bupie6ej suogepuawwooei ogpeds ou sajew 6wj99ul6u3 IeOJON 'sluawanojdwl asogl of 96ewep ui linsaj Aew sluawanoidwl of lua0efpe 6uua}eM-Janp '6ullaeJluo3 pue 6uIllaMs luanajd of pue silos anlsuedxa agl ui lualuoo alnlslow wjojlun AlangelaJ a ulelulew 01 Ieguassa sI laluoo sigl 'uoseas uodn 6uipuadep palsnfpe aq of peau Aew pue }uawaned pue sgels 'suogepunol 6uipllnq punae pallajuoo Alpuls aq pinogs uoge6wl -sAeMpea of suleap gOlgM }uawaned oluo Jo aolnap a6eule1p a Olin 06Jeg0slp pinogs siaung Oulplinq of lxau ein;slow to uoijonpoi;ul aqi loiluoo 01 papuawwooai osle sl sjegn6 up to uogepelsul -96eump jadoid amsse of pa-imbei aq Aew ease agl to 6ulpej6aj Jo saolnap e6euleip to uogepelsul agl'a6euleip good }o aouapina sl Sulu Jage }uawaned pue sgels 's6uippnq of luaoefpe jaleM ;o ,6ulpuod. Auy -laails agl 01 10 saOlnap a6euleip panadde of aaleM ulej pue uo11e61ji1 10 Mog Mope of paulelulew pue pau6lsap aq pinogs %£ }seal le to sapejE) -silos anlsuedxa }o 6UI49M anlssaoxe luanaid of Ieguassa sI }uawaned pue sainpruls wal AeMe a6euleja :silos anlsuedxa uo sloefad to aoueualulew pue u6lsap gloq ui noA lslsse of papinad ace seullepin6 6ulMopol eqj 'luewdolanap aqi all} aqi Kano luawanow;o lunowe aqi aonpaj of aNel Aew siauMo f4jadad pue sjedolanap ley} sainseew 'JanaMoq 'aye aJagl sfros Apues anlsuedxa-uou uo palen;ls saaafojd jeiaurs ueUl sgels pue slleM jo 6qqoe-to „agfpfeu„ pue;uawanow avow ol;oafgns aq lliM silos Aelo anlsuedxa jo sewe ul paleaol sfoafojd •sMopuiM pue scoop to uogejado agl ui swelgojd gIIM 6uole linsei Apenluana osle Aew sgels apej6-uo pue so-inlonils to luawaigas -uopeiluoo of anp silos agl;o aou}ins agl uI buiNom Aq peouepina Allegiw si silos anlsuedxe jo 6uIAjp anlssaox3 -aoe}jns ;uawaned aqi of ssailslp luelinsaj pue }uawaned gleauaq silos to uoisuedxa ui linsaj 0s1e Aew seaae }uawaned oillegdse jo 919=00 01 luaoerpe seeie adeospuel ul silos 10 6ul49M 9nlss9ox3 'llnsei Allenluana Aew ampruls agl;o luawelpas 'gldap of silos 10 6ul4aM awajlxe ul -seoepns peM joualul pue jouauxe ul 6upl3en se ]lam se 'smopulM pue scoop to 6ulsolo pue 6umedo aqi ul Aunolllip 6uisneo ainpruls agl to 6ulgil ul linsac Aew seace uogepunol ul sAep laM 'uoisuedxa pos to acnssacd agl wocl Noeco Aew co pcezeq dul a 6ulonpocd slulof uoipnclsuoo le gli Aew sgels coualxa pue coualui gloq 'sqels alemoo ui ueas aq Aew silos anlsuedxa to 6uillaM anlssaoxa to a0uapin3 g a6ed CZ-SZObZ cagwnN loafocd £ZOZ 'L cagwaoaQ December 7, 2023 Page 7 Project Number 24028-23 Thickened edges on exterior slabs will assist in keeping excessive moisture from entering directly beneath the concrete. A six-inch thick or greater deepened edge on slabs may be considered. Underlying interior and exterior slabs with 6 to 12 inches or more of non -expansive soils and providing presaturation of the underlying clayey soils as recommended in the soil report will improve the overall performance of on -grade slabs. • Increase the amount of steel reinforcing in concrete slabs, foundations and other structures to resist the forces of expansive soils. The precise amount of reinforcing should be determined by the appropriate design engineers and/or architects. Recommendations of the soil report should always be followed in the development of the project. Any recommendations regarding presaturation of the upper subgrade soils in slab areas should be performed in the field and verified by the Soil Engineer. NorCal Engineering �?Uuoouifug IBOJON s;sal uol;oedwoo;o AjewwnS Ue!d al!S s;sal uol;oe woo;o ewwnS — g xipueddV s;sal a}e}InS - III a!gel s;soi xapul uolsuedx3 — II olgel s1sal fllsuad wnw!xeW - I o!gel sisal o;ejoge-1 — y xlpue y (aoue.ieedde }o japio ul) S30IdN3dd`d APPENDIX A NorCal Engineering oulnoutoug JVDJON 146iaM /q % £00'0 apeJ qnS ped ulpl!n8 eje;InS el Wes L 64 0OH13 W 1931 'dO SIS313iy=nnS 31smos III 319tl1 0 ase8 snoeuellaoslW pagsnjo apes qnS ped u!plm8 8l e!O awoS /M IJNHS 31!S apeJ qnS Ped buippq xopul uolsuedx3 uo!;eol;lsselo aldwLS 6Z8ha -W1SV SiS31 NOISNddX3 II 319VI O Ztil Te ase8 snoauellaos!lN pegsna3 II O'Llb S'£L 4MdS ll!S I (u'nolsgl) 4Isuaa O wnwlxeilll am;slow wnwl;dO uopeal;lsselo adhl 1!oS L5544 .1W1SV SIS31 AIISN34 WnWIXdW 1319Vi 8 a6ed CZ-SZObZ aagwnN aoa(ad £ZOZ 'L jegwaoaO APPENDIX B NorCal Engineering EZOZ H39 W3030 :31V4 103rO9d S1S�l1 NOIlOVdNOO JO NOIIVOO I NOUDWINOO d0 NOIIVOOI'XONddV = X ONIOV210 d0 SlIwIl 'yO8ddV = C3 0l1'HOV3912]OdM3N'1S SMIVO ZWZ SiNVi'InSNOD zVDuNxDaioaD aNV 5'uOS �tulaaaui�tua iUaaON AZ=.F3ltlx 133UiS 802JVO lz ,s 'O .O� US December 7, 2023 Page 9 Project Number 24028-23 SUMMARY OF COMPACTION TEST RESULTS Date of Test Percent Unit Wt. Relative Soil Test Test No. Location Depth Moisture lbs./cu.ft. Compaction Type S/D 11/30/23 101 Site Grading 2.0-2.5 13.4 109.3 93 1 D 11/30/23 102 Site Grading 2.0-2.5 10.2 102.3 87 1 S 11/30/23 102A** Site Grading 2.0-2.5 11.5 108.5 93 1 S 11/30/23 103 Site Grading 0.5-1.0 12.9 109.9 94 1 D 11/30/23 104 Site Grading 0.5-1.0 13.1 108.8 93 1 D 12/4123 105 Building Pad Sbgd 0.0-0.5 9.5 135.0 95 II S 1214/23 106 Building Pad Sbgd 0.0-0.5 10.0 135.5 95 11 S **Retest of failing tests after area reworked S=Sand Cone Method D=Drive Tube Method NorCal Engineering CITY OF NEWPORT BEACH COMMUNITY DEVELOPMENT DEPARTMENT BUILDING DIVISION 100 Civic Center Drive I P.O. Box 1768 1 Newport Beach, CA 92658-8915 www.newportbeachca.gov ( (949) 644-3200 Structural Observation Report Project Address: 2812 CAROB STREET Report Date: 1/23/24 CNB Inspector Name: CNB Permit#: XR2023-2585 Building Owner Name: Owner's Mailing Address (if different from site); Owners Telephone #: CNB Plan Check #: OJ RODRIGUEZ 1100 VIA VERDE, SAN DIMAS CA 91773 909-592-8500 PC2023-2234 Full Name of Structural Observer (SO): SO E-mail Address: SO Telephone #: SO License / Reg. #: ETHAN RAMBERG ETHAN@RAMBERGWEST.COM 253-640-6222 C-86797 PLEASE INDICATE STRUCTURAL ELEMENTS AND CONNECTIONS OBSERVED check applicable boxes FOUNDATIONS SHEAR WALLS FRAMES DIAPHRAGMS (Floor/Roof) INDICATE LOCATION(S) OBSERVED DATE OBSERVED ❑ Conventional Footings & Slab ❑ Concrete ❑ Steel ❑ Concrete ❑ Mat Foundation, Prestressed Concrete ❑ Masonry ❑ Concrete ❑ Steel Deck ❑ Caissons, Piles, Grade Beams ® Wood or Manuf. Shear Panels ❑ Masonry I ❑ Wood t ROUGH OBS. OF FRAMING THROUGHOUT 1/23/24 ❑ Other: ❑ Other: ❑ Other: ❑ Other: ❑ ITEMS CHECKED ABOVE ARE APPROVED AND WITHOUT DEFICIENCIES. A OBSERVED DEFICIENCIES AND COMMENTS: SEE WRITTEN REPORT ON NEXT PAGE AND KEY PLAN FOR LOCATIONS ® REPORT CONTINUED ON ATTACHED PAGES. ❑ FINAL STRUCTURAL OBSERVATION REPORT: The structure generally complies with the approved construction documents, and all observed deficiencies were corrected. I declare that the following statements are true to the best of my knowledge: 1. I am the licensed design professional retained by the owner to be in responsible charge of the structural observation; 2. I, or another licensed design professional whom I have designated above and is under my responsible charge, have performed the required site visits at each significant construction stage to verify that the structure is in general conformance with the approved construction documents; 3. 1 understand that all deficiencies which I have documented must be corrected, prior to final acceptance of the stNctural systems by the City of Newport Beach, Building 1/23/24 QROFESS/ON O N P. RA4f 9( e��c�2Gt W m No. C-86797 �T17TF C I V I l- OQ�\P OF CALF STAMP OF STRUCTURAL OBSERVER STRUCTURAL OBSERVATION DOES NOT WANE ANY RSQI IRMENTS FOR BUILDING INSPECTION BY AUTHORIZED EMPLOYEES OF THE CITY OF NEWPORT BEACH. Forms\SwnwalObsma�ioMepon&loswctioas PAGE 1 OF 3 FRAMING OBSERVATION 1-23-24 CORRECTIONS 3.) INSTALL BLOCKING FOR FUTURE INSTALLATION OF FAUX BEAM PER KEYNOTE #6 AND #7 5.) INSTALL MISSING HORIZONTAL STRAP PER KEYNOTE #14 7.) INSTALL DIAGONAL KICKER FROM RIDGE BOARD DOWN TO STEEL BEAM NAILER, PER 6/SD4 8.) INSTALL SLEEPER AND PURLIN SUPPORT PER 9B/SD4 STAGGERED 12.) FINISH INSTALLATION OF HOLD-DOWN, INCLUDING 4X4 POST. SINCE POST WILL NOT ALIGN W/ SHEAR PANEL INSIDE GARAGE WALL, PROVIDE STUD, NAILING AND A35 PER: �Ehtc,*6c- (i�J (J7,44. A— AGL- �� S!lVA(L 1h lv L JN17)3G[- YX�J /i r cl%-p jNs r*u- 0) �►3 f — l -- j vt [t -z x 1 h/ qT 1 AIPP & C094FIL s !41` E•t0 o f A-�v17 N A/L Pfl� FAOAA 2 2z 'j-u yx`! podr Jr'4 c'i5a cr�EA4L-1 1ttC-Ale TMAIJF6�2 pc r- L PAGE 2 OF 3 ARrA NOT OBSERVED PAGE 3 OF 3 CITY OF NEWPORT BEACH COMMUNITY DEVELOPMENT DEPARTMENT BUILDING DIVISION 100 Civic Center Drive I P.O. Box 1768 1 Newport Beach, CA 92658-8915 www.newaortbeachca.clov 1 (949) 644-3200 Structural Observation Report Project Address: 2812 CAROB STREET Report Date: 2/20/24 CNB Inspector Name: CNB Permit #: XR2023-2585 Building Owner Name: Owner's Mailing Address (if different from site); Owner's Telephone #: CNB Plan Check #: OJ RODRIGUEZ 1100 VIA VERDE, SAN DIMAS CA 91773 909-592-8500 PC2023-2234 Full Name of Structural Observer (SO): SO E-mail Address: SO Telephone #: SO License / Reg. #: ETHAN RAMBERG ETHANgRAMBERGWEST.COM 253-640-6222 C-86797 PLEASE INDICATE STRUCTURAL ELEMENTS AND CONNECTIONS OBSERVED (check applicable boxes) FOUNDATIONS SHEAR WALLS FRAMES DIAPHRAGMS (Floor/Roof) INDICATE LOCATION(S) OBSERVED DATE OBSERVED ❑ Conventional Footings & Slab ❑ Concrete ❑ Steel ❑ Concrete ❑ Mat Foundation, Prestressed Concrete ❑ Masonry ❑ Concrete ❑ Steel Deck ❑ Caissons, Piles, Grade Beams ❑ Wood or Manuf. Shear Panels ❑ Masonry ❑ Wood ❑ Other: ❑ Other: ❑ Other: ❑ Other. ❑ ITEMS CHECKED ABOVE ARE APPROVED AND WITHOUT DEFICIENCIES. ❑ OBSERVED DEFICIENCIES AND COMMENTS: ALL PREVIOUSLY OBSERVED DEFICIENCIES HAVE BEEN CORRECTED TO THE BEST OF MY KNOWLEDGE ❑ REPORT CONTINUED ON ATTACHED PAGES. ® FINAL STRUCTURAL OBSERVATION REPORT: The structure generally complies with the approved construction documents, and all observed deficiencies were corrected. I declare that the following statements are true to the best of my knowledge: 1. I am the licensed design professional retained by the owner to be in responsible charge of the structural observation; 2. 1, or another licensed design professional whom I have designated above and is under my responsible charge, have performed the required site visits at each significant construction stage to verify that the structure is in general conformance with the approved construction documents; 3. 1 understand that all deficiencies which I have documented must be corrected, prior to final acceptance of the structural systems by the City of Newport Beach, Building 2/20/24 DATE Q�OFESSION O N P. RA4f �e�Ro�2G� v� w On A * No. C-86797 sT9lF CI V I OP�\P OF CALtF STAMP OF STRUCTURAL OBSERVER STRUCTURAL OBSERVATION DOES Foe SmmroMbsmarionRepon lm=ctions FOR BUILDING INSPECTION BY AUTHORIZED EMPLOYEES OF THE CITY OF NEWPORT BEACH. �P0,V CITY OF NEWPORT BEACH o _ e _k COMMUNITY DEVELOPMENT DEPARTMENT BUILDING DIVISION Q9�p0.�xP 100 Civic Center Drive I P.O. Box 1768 1 Newport Beach, CA 92658-8915 www.newportbeachca.gov 1 (949) 644-3200 SMOKE DETECTOR AND CARBON MONOXIDE SELF -CERTIFICATION (this certification is to be filled out by the permittee or homeowner) Project Address: Z$t2 Gi4X06, S'7-7 Permit Number: XA007-3— ZSoS__ Property Owner: 29j12_ CkQO a S?'. I OGWRb�Z_l le>—tr�t i U C_ , Licensed Contractor: M6wPogmT 2 Lic #: Ilk 0-1 SZ The State of California now requires that smoke and carbon monoxide detectors must be installed in all residential buildings California Residential Code (CRC) Section R314.1, CRC R315.2 states in part that existing dwellings be "retrofitted with smoke detectors and carbon monoxide detectors. CRC Section R314.3, CRC R315.3 defines required locations. Both coxes below must be checked. ,Iu,(/❑ Carbon Monoxide Alarm: On the ceiling or wall outside of each separate sleeping area in the immediate vicinity of bedrooms or in each hallway outside of the rooms, and each level of the dwelling. Detectors are also required in edrooms with gas fired appliances ❑ Smoke Alarms: Installed in each room used for sleeping purposes, outside each sleeping area, and on each level of the dwelling unit. Retrofitted detectors may be battery operated for buildings where no alterations are performed on the interior. Multiple -purpose alarms (carbon monoxide and smoke alarms) shall comply with all applicable standards and must be approved by the State Fire Marshall. The devices must be installed per manufacturer's specifications. I, the undersigned, hereby certify that I am the permittee or homeowner of the project. I further certify that smoke alarms and carbon monoxide alarms are present and fi be functional in all the following locations: Signature: // M� / Date: NOTE: This self -certification is only used for projects to the exterior of the structure where access to the interior of the dwelling by the City of Newport Beach Building Inspector is not achieved during the course of construction. Forms\SmokeDetectorandCarbonMonoxideSelfCert 08/12/16