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Home My WebLink AboutF2023-0310 - SoilsGEO-ETKA, INC. Established 1965 Soil Engineering and Geology rUl Material Testing and Inspections 1801 East Heim Avenue, Suite 202, Orange, California 92865 . Phone (714) 771.6911 a Email: geoetka@aol.com General Contractor and Client: February 21, 2023 Job No: C-11935-22-23 Irwin Construction 70 Paseo Vista San Clemente, California 92673 Owner: Vilacante, Inc. dba Sandra Vila Design House 1631 latitude S Costa Mesa, California 92627 Grading Contractor: Architect: Landscape Architect: Approving Agency: Job Location: Project: P. C. Number: Subject: Date of Observation, Grading and Testing: Tight Quarters, Inc. 2031 South Anne Street Santa Ana, California 92705 Angle Architecture 17848 Skypark Circle, Suite D Irvine, California 92614 Urban Oasis 174 West Lincoln Avenue, Suite 581 Anaheim, California 92805 Department of Building and Safety 100 Civic Center Plaza Newport Beach, California 92663 1819 Beryl Lane Newport Beach, California 92677 Single Family Residence - Remodel GD 1.0 Rough Grading and Footing Excavations 01-24-23 through 02-17-23 1 Z •plow;ooj oigno yi08/l, a ui Ilos;o sjeAel lenbe g;o goea uo aaAel aad snnolq gZ 6uiAldde pue segoui gl.;o Ile; aaa; aq; 6uineg aawweq punod-ol, 'e 6uisn 'L541-a W1SV paepue;s uol;oe woo •suoi;eaado 6uipea6 aq;;o eouelldwoo aadoid Noago o; paoeld III3 aq; 10 114610q leol}Jan ul wnwlxew ;aa; oM; liana ua)le; aJaM s;sal •asog ja;eM a pue 'aa� oegnn a 'aoq�oeq rei; a ';eogoq joea; pews e;o pa;sisuoo pazip;n ;uawdlnba eq; 'lios eq; buiopaa uagM 'AIleillui asog as;eM a pue 'japegM a ';eogoq e 'japeol e;o sueew Aq %0610 uogoedwoo ani;elaa pal;loads eq; o; pa;oedwoo pue;ua;uoo aan;slow wnwi;do a;ewixadde o; paia;eM 'sjeAel gout g o; g ui paoeld seen Ig a41 •a;is eq; woa;;no pues L}lis se pai;isseio si pue anisuedxa-uou si pi; se pezip;n leua;ew aql •pues IC;lis;o pasodwoo aae silos lean;eN ,lepa;ew lll3 sq; q;iM 6uipuoq a pue Iios waif o; pa;sa; pue pa;oedwooaa ueq; "oul 'e)1;3 -oao Aq panjasgo seen pue sagoul g;o q;dap a o; pal;laeos aJaM pl} aniaoaa o; seeJe aql •sueld jad se pauoisuawip We pue %06 0; pa;sa; Ilos pa;oedwoo wai} o;ul We suol;eneoxa 6u1100; aql •A;isuap /Gp wnwlxew s;i }o %06 o; pa;oedwoo pi; eq; eoeldaa o;;uawdlnba pa;unow Noe.a;;q6p 6wsn pue 'ped aq; Jo} Iios ;o 100; (£) aa.aq; aq; ;o bUI Up pue lenowaa aq; PGPUDW W009J aM •pi;;o;aa; (£) aajq;;o;uawooeld ja4e uana dwnd o; panui;uoo pue (slow seM lios eq; 'sulea;ua;;iwaa;ui all o; on(] •suoi;oas ui pewao}iad aiaM suol;eneox3 'aoeld ui 74al seM qels eq; }o uoi;oas pews a 'asnoq plo bui;sixe aq;;o uoi;ilowep uodfl aanpaaoad •sugep sq;;o;sow jo pajeelo ueeq peq eaae a;is aql uol;Ipuoo a;ls •s;aodal Ilos panoidde ino q;iM aouepi000e ul uoi;enala ubisep aq; o; ped 6uippnq pasodoid Mau eq;;ona;suoo o; seM 6ui;sa; pue 6uipej6 'uoi;e/uesgo ag;;o asodind aql ac— o '„Z-` ,, PUB „[-V,, sa;eld uo si s;sa; A;isuap plag aq; }o tiewwns aql -s;sa; eq; ;o uoi;eool ao; „8„ a;eld ueld uol;epunoj/ueld 101d Pagoe;;e aq; o; as;ab -;oafoid;oafgns aq; uo ue� e; l,q gbnoaq; L saagwnN ;sal `L60£-Q PUB ZZ6Z-Q spog;ayN ;sal Ajisuaa aealonN Jo/pue '9991-0 W1Sd spoq;alN ;sal Ajisuaa auoo pues eq;;o s;lnsai eq; suie;uoo }aodai 6uimoll0b eql CZ-ZZ-S£6�VO :ON qof 'ONI VM13-030 GEO-ETKA INC. Job No: C-11935-22-23 CONCLUSIONS Following is a summary of the design values and the grading notes: Bearing Capacity Based on field observation during grading, the results of the density tests and on Geo-Etka, Inc.'s Report No.: F-11935-22 dated 03-14-22, the maximum bearing value of 1,500 p.s.f. may be used for the soil below the footings embedded at least 18 inches below the lowest finished grade. These values may be increased by 1/3 when resisting loads caused by wind or seismic forces, providing the resultant size is not less than that obtained with dead load and live load only. Slab on Grade All footings should be reinforced with at least four (4) Number 5 bars, 2 at the top and 2 at the bottom. It is recommended that the slabs on grade be at least 5 inches thick and reinforced with Number 3 bars at 18 inches on center. This should be underlain by a moisture barrier. The moisture barrier should consist of 4 inches of clean, uniform sized, crushed rock or clean medium to coarse sand. Also, a 10-mil poly vinyl chloride sheet or comparable impervious material on top of it should be utilized as additional protection. All joints shall be made so as to preserve the impervious character. The membrane should be protected from puncture by a cushion of at least 2 inches of sand, above and below the plastic sheet. The above criteria are based on the assumption that the moisture barrier is installed and the concrete placed before the soil has begun to show significant surface cracks. Should such cracks occur, the soil should be thoroughly wetted to a depth of 18 inches so that all cracks have disappeared. This should occur 24 to 48 hours prior to placement of the concrete itself. 3 0 •6uuaauibue pos }o plai} ay} ui peoi}Dead Allejoua6 pue apoo buipea6 'goea8 liodnnaN 10 AID ay} Alaweu 'salou96e BUIwaA06 ay} Aq pa}daooe we }ey} sainpaooad ay} y}inn eouepa000e ui pewjoped Diann 6ui}sa} pue '6uipej6 'uoi}enaasgo ayl -a}aaouoo }o;uawooeid ay} o} joiad %06 01 p8il0a -}ooid pue pa}oedwoo aq }snw 'pasn }i 'siiodg 'salou96e 6uinoidde ay} Aq paainbaa se 'Dui 'eN13-090 10 ani}e}uasaidaa a Aq pa}aodaa pue pa}sa} 'panaasgo aq pinoys seaie buiNjed pue sAennanup ao} 6ui}sa} opea6-qns pue '11ppeq pem buluie}aj pue A}ili}n IIV •sueld Dad se peuoisuawip We pue %06 01 pa}sa} pos pa;oedwoo WlU 0}ui We suoi}eneoxa 6u11001 ay} 'uoi}ippe ui •asn papua}ui s}i ao} a}enbape si pue %06 }seal }e 01 pa}sa} pos pa}oedwoo }o }aa} (g) aaay; y}inn papinoid uaaq seq ped 6uipiinq posodad ayl £Z-ZZ-5£666-0 :ON qof 'DNI VM13-039 GEO-ETKA INC. Job No: C-11935-22-23 Questions, if any, regarding this report should be directed to our office. Respectfully Submitted, GEO-ETKA, INC. '!j Ghayas A. Khan, P.E. Civil Engineer, C-0383 4 Expires 3-31-25 Ahmed Ali, President MS, REA Attachments: 1. Results of Field Density Tests, Plates "A-1" and "A-2" 2. 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Job No: C-11935-22-23 PLATE "A-2" Results of Field Density Tests Approx Approx* Percent Dry ** Date Test Fill Depth Test Elev. Moisture Density Soil Percent of No. fft2!1 feet Content R&L Type Compaction Testing 40 3.0 99.2 12.4 113.4 1 92 02-09-23 41 3.0 99.2 11.8 114.6 1 92 02-09-23 42 3.0 99.2 12.0 115.2 1 93 02-09-23 43 1.0 98.5 10.7 115.5 1 93 02-13-23 44 1.0 98.5 11.0 115.1 1 93 02-13-23 45 1.0 98.5 11.4 114.2 1 92 02-13-23 46 1.0 98.5 11.8 114.7 1 93 02-13-23 47 1.0 98.5 11.3 113.9 1 92 02-13-23 48 1.0 98.5 10.7 113.8 1 92 02-13-23 49 1.0 98.5 10.3 114.3 1 92 02-13-23 50 1.0 98.5 11.2 114.7 1 93 02-13-23 51 1.0 98.5 11.8 114.0 1 92 02-13-23 * Reference Elevation - Lowest adjacent grade = 100.0 (assumed) ** Optimum Moisture - Maximum density relationship Maximum Optimum Soil Type Classification Density pc f Moisture % 1. Insitu Reddish brown silty fine to medium sand 124.0 11.0 0 BERYL LANE m m U) z 0 --i F- m 0 cr C) > > T i T 0 x Z 0 C) X -0 crG) C- r- o m > --i Zo M 0 < mcn 0 GEO-ETKA, INC. Established 1965 Soil Engineering and Geology Material Testina and Inspections 1801 East Heim Avenue, Suite 202, Orange, California 92865 a Phone (714) 771.6911 • Email: geoetka@aol.com General Contractor and Client: June 22, 2023 Job No: D-11935-22-23 Irwin Construction 70 Paseo Vista San Clemente. California 92673 Owner: Vilacante, Inc. dba Sandra Vila Design House 1631 latitude S Costa Mesa, California 92627 Grading Contractor: Tight Quarters, Inc. 2031 South Anne Street Santa Ana, California 92705 Architect: Angle Architecture 17848 Skypark Circle, Suite D Irvine, California 92614 Landscape Architect: Urban Oasis 174 West Lincoln Avenue, Suite 581 Anaheim, California 92805 Approving Agency: Department of Building and Safety 100 Civic Center Plaza Newport Beach, California 92663 Job Location: 1819 Beryl Lane Newport Beach, California 92677 Project: Single Family Residence - Remodel P. C. Number: GD 1.0 Subject: Final report — Sewer Trench Backfill and Pad Surface Date of Observation and Testing: 03-03-23 through 06-16-23 1 Z •6uuaeul6ue Ilos;o plat; ay; ul paogoeid Apejaua6 pue epoo bulpea6 'goea8 liodnnaN ;o 40 ay} Alaweu 's81Ou96e 6ulw9n06 ay} Aq peldsooe aae leg} sainpaoad ag; g;Inn aouepa000e ul pawjo}jad aaann 6ul1sa} pue uogenaasgo eql •pannbai se `%06 of palsal opejbgns gels agl o} uol}lppe ul •%06 of Pallq} oeq sagouajl jannas aoljalxe/aoualw eq; jol sl liodaa leul; slgl suolsnlouo0 -plow loo; olgno 410E/l, a ul llos;o sjaAel lenbe S;o goes uo aaAel aad snnolq SZ 6uiAldde pue sagoul gl, jo Ile} aaa; agl 6wneq Jawweq punod-0l, 'e 6ulsn `LSS6-Q AiSV piepue;s uopoe woo •asog aa;enn a pue `aalloegnn pueq a `}eogoq a 'japeol Noeil e;o sueew Aq %06 to uol}oedwoo anllelaa pal}pads aq} of pa;oedwoo pue `lualuoo ain}slow wnwlldo a}ewlxadde of paaa}enn 'sjeAel w peoeld seen plb agl •alls aq} woal ;no pues A}Ils se pal;lssep sl PUB anlsuedxa-uou sl pl; se pezlllln leualew agl •pues Allls;o pesodwoo aie sllos leinleN •leualew lll; eql g}Inn 6ulpuoq a pue Ilos wall of pelsel pue paloedwooei uagl `oul 'e�13 -oaC) Aq panaasgo seen pue sagoul g;o q}dap a of pal;ueos aJann lll; anlaoW of seaUe aql -Allsuap tip wnwlxew sll }o %06 0l pa;sel seen aoe4ins gslul} le gels eql •%06 }seal le of ooepns le polsal pue 'pa}oedwoo 'palll})loeq ajann 'deep }sal b of Z sae gouail aannas joua}xe pue aoualul agl aanpaaoad •sugap egl;o }sow jo pajeap ueaq peq ease ells aql u0l;lpu00 a}IS •apej6 gslulj le apea6gns gels lsa; of pue `III,pjoeq gouail names aoua}xa eq} pue joualul eql >loago o; senn bugsal pue uogenuasgo aql ;o asodind aql a „y„ aleld uo sl sisal Allsuap plat; ag} to tiewwns aql *sisal aq};o uolleool aol „8„ aleld 'ueld uogepuno3/ueld lold Pagoelle agl o} J9MA -loafed loafgns aq; uo ua� el Sg g6nagl ZS saagwnN lsal `L60£-0 PUB ZZ6Z-Q spoglaW }sal Allsuaa aeapnN Jo/PUB '999I,-4 W1Sb' spog}alN }sal Allsuad euoZ) pues eql to sllnsai aql suleluoo laodai buimollol agl CZ-ZZ-SE666.0 :ON qof •ONI b')I13-03J GEO-ETKA INC. Job No: D-11935-22-23 Questions, if any, regarding this report should be directed to our office. Respectfully Submitted, GEO-ETKA, INC. Ghayas A. Khan, P.E. Civil Engineer, C-0383 4 Expires 3-31-25 Ahmed Ali, President MS, REA Attachments: 1. Results of Field Density Tests, Plate "A" 2. 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