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Home My WebLink AboutX2019-4001 - MiscXZo� 6� CITY OF NEWPORT BEACH COMMUNITY DEVELOPMENT DEPARTMENT BUILDING DIVISION 100 Civic Center Drive I P.O. Box 1768 1 Newport Beach, CA 926588915 www.newportbeachca.gov 1(949)644-3200 SETBACKS AND TOP OF SLAB/FLOOR ELEVATION CERTIFICATE The purpose of this certificate is to insure that the structure is located properly on site per the approved drawings. This certificate also verifies the top of slab/floor elevation noted on the approved drawings. After the top of slab/floor elevation is verified to match the elevation specified on the approved drawings, the contractor and inspector can measure the height of the structure to the top of slab/floor to verify that it is equal or less than the dimension shown on building sections and elevations. This form must be filled out by a registered surveyor or civil engineer authorized to perform surveys. The survey must be done after the concrete forms are in place or preferable after the concrete slab is poured or raised floor is built, but prior to starting wall framing. Engineer/Surveyor's Name Dane P. McDougall License # 9297 Engineer/Surveyor's Address 6 Orchard Rd, Suite 200 Lake Forest, CA 92630 Job Address 1244 Irvine Avenue - TR 18135 - Units 22-30 Setbacks: Sketch a site plan and specify surveyed setbacks (use back page). * Top of slab/floor elevation: Varies * If slab/floor elevation varies, sketch a plan or section through slab on the back page and specify the elevations. Use same datum used in the survey of record. I certify that the setbacks are X❑, are not ❑, per City approved plans. Describe any deviations from plans: I certify that top of slab/floor elevation(s) is X❑, is not ❑, per City approved drawings. Describe any deviations from plans: 9/9/2021 �- Date Engineer/Surveyor's stamp and signature Forms/SetbacksandTopofSlabElevationCert. "o I L.S. 9297 GeoTek, Inc. 1548 North Maple Street, Corona, California 92876 (951) 710.1160 Office (951) 710-1167 Fax www.geotekusa.com September 3, 2021 Project No. 2343 -CR Intracorp SW, LLC 895 Dove Street Suite 400 Newport Beach, California 92660 Attention: Mr. Rick Puffer Subject: Report of Geotechnical Testing and Observation Services During Pad Reprocessing Building Pads 6 & 7 The Isle at Mariner Shores - Tract No. 18135 1244 Irvine Avenue City of Newport Beach, Orange County, California References: See Pages 6 through 8 Dear Mr. Puffer: We are pleased to present the results of our geotechnical testing and observation services during pad reprocessing/earthwork construction associated with the subject buildings of Tract No. 18135, a residential tract development. The project is located in the City of Newport Beach, Orange County, California. The site was previously rough graded and reported on June 4, 2020 (GeoTek, 2020n). Surficial recompaction of the subject pads has been completed under the observation of and with selective testing by GeoTek, Inc. (GeoTek) on August 23, 2021. It is to the best of our knowledge that the earthwork under the purview of this report has been completed in general accordance with the approved geotechnical reports for the site, applicable provisions of the California Building Code, the City of Newport Beach and Orange County guidelines. This report provides a summary of site preparation observed during the reported earthwork, results of field density and moisture tests and provides finalized foundation design recommendations. GEOTECHNICAL I ENVIRONMENTAL I MATERIALS tntracorp SW, LLC September 3, 2021 Building Pads 6 & 7, Tract No. 18135 Project No. 2343 -CR City of Newport Beach County of Orange California Page 2 SUMMARY OF GEOLOGIC CONDITIONS AND SITE PREPARATION Based on our field testing and observations during lot reprocessing, we note the following: • Vegetation and deleterious materials were removed within the limits of the earthwork construction. The limits of the lot reprocessing generally included the entire lot. • The overall site area, beneath the existing engineered fill, is locally underlain by earth materials consisting of older paralic deposits. • The exposed surface of the pads was scarified to a depth of approximately 18 inches, moisture conditioned to at least the optimum moisture content and compacted. Based on the results of the field density tests at the locations indicated, the soil was compacted to a minimum relative compaction of 90 percent (ASTM D 1557). • Visual classification of the soil in the field, compared to soil descriptions from laboratory testing, was the basis for determining the maximum dry density value and optimum moisture content applied to each density test. FIELD AND LABORATORY TESTING FIELD TESTING Field density tests were taken at random locations within the limits of the subject pads to check the compaction efforts by the contractor. The field density testing was performed using a nuclear gauge in general accordance with ASTM D 6938. The results of the field density tests are included in the attached Table I. LABORATORY TESTING Moisture -Density Relationship The laboratory maximum dry density and optimum moisture content for the soil type tested was determined in general accordance with test method ASTM D I S57. Table A below presents the soil type used for this portion of the project. GEOTEK Intracorp SK LLC September 3, 2021 Building Pads 6 & 7, Tract No. 18135 Project No. 2343 -CR City of Newport Beach, County of Orange, California Page 3 TABLE A SUMMARY OF LABORATORY MAXIMUM DRY DENSITY AND OPTIMUM MOISTURE CONTENT TEST RESULTS (ASTM DISS7) Soil Type Description ' Maximum Dry Density c Optimum Moisture Content % A Brown fine sandy silt 123.0 11.0 Expansive Potential and Sulfate Content Based on the laboratory test results previously reported (GeoTek, 2020n) for expansion potential, the on-site finish grade soils are classified as having a "very low" (EI=O) expansion potential in accordance with ASTM D 4829. Based on the results reported for water soluble sulfate content by Project X Corrosion Engineering (GeoTek, 2020n), the on-site soils near finish grade for Pads 6 and 7 are considered "negligible" (Sulfate = 0.0088%) for corrosion of metals and cement. A special mix design is not required by code for these lou. FOUNDATION RECOMMENDATIONS FOUNDATION DESIGN CRITERIA Foundation design criteria for "very low" expansion potential is provided in the project reports (GeoTek, 2017b, 2018b and 2020h) for the proposed residential structures and remain applicable for the subject site. POST GRADING CRITERIA Additional Grading/Construction Observations We recommend that any additional site grading be reviewed by this office prior to construction to check for conformance with the recommendations of the applicable and referenced reports. We also recommend that GeoTek representatives be present during site development and foundation construction to check for proper implementation of the geotechnical recommendations. The client's representatives should verify that GeoTek perform at least the following duties: • Observe placement of retaining wall backd rains, if any, prior to placing backfill materials. • Observe and test retaining wall backfill, if any. GEOTEK lntracorp SW, LLC September 3, 2021 Building Pads 6 & 7, Tract No. 18135 Project No. 2343 -CR City of Newport Beach, County of Orange California Page 4 • Observe fill placement and perform compaction tests to verify that a minimum of 90 percent of the laboratory standard for utility line trench backfill is achieved. • Observe slab/flatwork subgrade and perform moisture content evaluation tests prior to placing concrete slabs and flatwork. • Observe and probe retaining wall and residence foundation excavations to confirm suitability of bearing materials with respect to density. Landscape Maintenance and Planting An excessive amount of water has been shown to weaken the inherent strength of soil, and slope stability is significantly reduced by overly wet conditions. Positive surface drainage away from graded slopes should be maintained and only the amount of irrigation necessary to sustain plant life should be provided for planted slopes. Care should be taken when adding soil amendments to avoid excessive watering. Graded slopes constructed utilizing on-site materials are considered erodible. Eroded debris may be minimized, and surficial slope stability enhanced by establishing and maintaining a suitable vegetation cover soon after construction. Plants selected for landscaping should be lightweight, deep-rooted types, which require little water and are capable of surviving the prevailing climate. An abatement program to control ground -burrowing rodents should be implemented and maintained. Burrowing rodents can decrease the long-term performance of slopes. Drainage Positive site drainage should be maintained at all times. Water should be directed away from foundations and not allowed to pond or seep into the ground adjacent to structure footings. Pad drainage should be directed toward approved disposal areas. Foundation Excavation Observation All footing excavations should be observed by a representative of this office to check for compliance with the recommendations prior to the placement of reinforcement. It would likely be necessary to perform this observation following compaction of the interior utility trenches. GEOTEK Intracorp SW, LLC September 3, 2021 Building Pads 6 & 7, Tract No. 18135 Project No. 2343 -CR City of Newport Beach, County of Orange California Page 5 REGULATORY COMPLIANCE The materials observed on the project site appear to be representative of the area; however, soil and bedrock materials vary in character between excavations. Since our observations and test results are based on the site conditions observed and encountered, and laboratory testing, our conclusions are professional opinions are limited to the extent of the available data. Cuts, fills and processing of existing fills under the purview of this report have been completed under the observation of and with selective testing by GeoTek, Inc. and are found to be in compliance with the Grading Ordinances of the County of Orange, California. Our findings were made, and recommendations prepared in conformance with generally accepted professional engineering practices and no further warranty is implied. This report is subject to review by the controlling authorities for this project. GeoTek accepts neither responsibility nor liability for work, testing, or recommendations performed or provided by others. We appreciate the opportunity to be of service on this project. Please contact the undersigned if you have any questions. e�`rt`=a; Respectfully submitted, o�� R Pr`s' GeoTek, Inc. tt�Fb Gin �� Nn,£�'2 Edward H. LaMont CEG 1892, Exp. 07/31/22 Principal Geologist Diego S. Alvarez Staff Engineer No. 1892, Exp, Enclosure: Table I — Summary of Field Density Tests Distribution: (1) Addressee via email Robert R. Russell GE 2042, Exp. 12/31/2022 Senior Project Engineer G.'Trojects\2301 to 2350U343CR Intracorp SW Mariner Square Project Orange County\Recerdfication\2343CR Building Pads Recertification Report Building Pods 6 & 7docx GEOTEK fntracorp SW, LLC September 3, 2021 Building Pads 6 & 7, Tract No. 18135 Project No. 2343 -CR City of Newport Beach, County of Orange, California Page 6 REFERENCES GeoTek, Inc., 2017a, "Infiltration Evaluation, Proposed Multi -Family Residential Development, Mariner's Square Project, North of Westcliff Plaza, West of Irvine Avenue, and South of Mariners Drive, Newport Beach, Orange County, California," Project No. 1704 -CR, dated June 21. 2017b, "Geotechnical Evaluation for Proposed New Multi -Family Residential Development, Mariner's Square, 1244 Irvine Boulevard, City of Newport Beach, California," Project No. 1704 -CR, dated July 21. 2018a, "Response to Geotechnical Review Comments, Proposed Multi -Family Residential Development, Mariner's Square Project — 1244 Irvine Boulevard, Newport Beach, Orange County, California, City Plan Check No. 1992-2018," Project No. 1704 -CR, dated September 14. 2018b, "Second Response to Geotechnical Review Comments, Proposed Multi -Family Residential Development, Mariner's Square Project — 1244 Irvine Boulevard, Newport Beach, Orange County, California, City Plan Check No. 1992-2018," Project No. 1704 - CR, dated November 13. 2020c, "Geotechnical Recommendations for Pool Demolition and Backfill, Proposed Multi -Family Residential Development, Mariner's Square Project, Newport Beach, Orange County, California," Project No. 2323 -CR, dated February S. 2020d, Response to Geotechnical Review Comments, Proposed Multi -Family Residential Development, Mariner's Square Project, Tract No. 18135, 1244 Irvine Boulevard, Newport Beach, Orange County, California, City Plan Check No. 2750-2019," Project No. 2343 -CR, dated February 16. 2020e, "Final Geotechnical Services Letter, Building 5 Lots 19 through 21 (Models), The Isle at Mariner Shores — Tract No. 18135, 1244 Irvine Avenue, City of Newport Beach, Orange County, California," Project No. 2343 -CR, dated March 2. 2020f, "Response to Geotechnical Review Comments, Proposed Multi -Family Residential Development, Mariner's Square Project, Newport Beach, Orange County, California," Project No. 2323 -CR, dated March 11. GEOTEK fntracorp SW, LLC September 3, 2021 Building Pads 6 & 7, Tract No. 18135 Project No. 2343 -CR City of Newport Beach, County of Orange, California Page 7 2020g, "Addendum to Geotechnical Evaluation, Proposed Multi -Family Residential Development, Mariner' Square Project, Newport Beach, Orange County, California," Project No. 2343 -CR, dated March 13. 2020h, "Updated Addendum to Geotechnical Evaluation, Proposed Multi -Family Residential Development, Mariner's Square Project, Newport Beach, Orange County, California," Project No. 2323 -CR, dated March 16. 2020i, "Addendum to Geotechnical Evaluation Report, Proposed Multi -Family Residential Development, Mariner's Square Project, Tract No. 18135, 1244 Irvine Boulevard, Newport Beach, Orange County, California," Project No. 2343 -CR, dated March 18. 2020j, "Updated Response to Geotechnical Review Comments, Proposed Multi -Family Residential Development, Mariner's Square Project, Tract No. 18135, 1244 Irvine Avenue, Newport Beach, Orange County, California, City Plan Check No. 2750-2019", Project No. 2343 -CR, dated April 3. 2020k, "Geotechnical Letter for Pool Removals and Backfill, Proposed Multi -Family Residential Development, Mariner's Square Project, Newport Beach, Orange County, California," Project No. 2323 -CR, dated May 15. 20201, "Geotechnical Plan Review, Proposed Multi -Family Residential Development, Mariner's Square Project, Tract No. 18135, 1244 Irvine Boulevard, Newport Beach, Orange County, California," Project No. 2343 -CR, dated May 27. 2020m, Geotechnical Comments for Southerly Retaining Wall, Proposed Multi -Family Residential Development, Mariner's Square Project, Tract No. 18135, 1244 Irvine Boulevard, Newport Beach, Orange County, California," Project No. 2343 -CR, dated May 27. 2020n, "Report of Geotechnical Testing and Observation Services During Earthwork Construction, Buildings I through 7 and 12 through 31, Mariner's Square Project, Tract No. 18135, City of Newport Beach, Orange County, California," Project No. 2323 -CR, dated June 4. 2020o, "Updated Geotechnical Precise Grading Plan Review, Proposed Multi -Family Residential Development, The Isle at Mariner Shores, Portion of Tract No. 18135, 1244 GEOTEK entracorp SW, LLC September 3, 2021 Building Pads 6 & 7, Tract No. 18135 Project No. 2343 -CR City of Newport Beach, County of Orange, California Page 8 Irvine Boulevard, Newport Beach, Orange County, California," Project No. 2343 -CR, dated June 16. 2020p, "Geotechnical Review of Rough Grading Plan, Tract No. 18135, Proposed Multi - Family Residential Development, Newport Beach, Orange County, California," Project No. 2323 -CR, dated June 18. 2020q, "Updated Geotechnical Review of Pool Building Structural Plans, Proposed Multi - Family Residential Development, The Cay @ Mariner Shores Project, Newport Beach, Orange County, California," Project No. 2323 -CR, dated June 25. 2021 a, "Final Geotechnical Services Letter, Buildings 5 Lots 19 through 21 (Models), The Isle at Mariner Shores — Tract No. 18135, 1244 Irvine Avenue, City of Newport Beach, Orange County, California," Project No. 2343 -CR, dated March 2. 2021 b, "Final Geotechnical Services Letter, Buildings I and 2, The Isle at Mariner Shores — Tract No. 18135, 1244 Irvine Avenue, City of Newport Beach, Orange County, California," Project No. 2343 -CR, dated June 21. GEOTEK Intracorp SW Buildipg,pads 6 and 7, Tract 18135 Newport Beach, Orange County, California TABLE I SUMMARY OF FIELD DENSITY TESTS 9/32021 Project No. 2343 -CR Page I of 1 Legend: NO = Nuclear Densometer Test FG = Finish Grade All elevations are approximate G E O T E K Moisture Dry Maximum Optimum Test Elev/ Soil Moisture Test Relative Date Location Content Density Density No. Depth Type Content Type Compaction (%) 8/23/2021 1 Unit 22(Building 6 FG 12.1 112.1 A 123.0 11.0 ND 91 8/23/2021 2 Unit 24(Building 6 FG 12.2 1 1 1.9 A 123.0 11.0 ND 91 8/23/2021 3 1 Unit 25(Building 6 FG 1 12.6 1 1 1 1.6 1 A 1 123.0 1 11.0 ND 91 8/23/2021 4 Unit 27 (Building6 FG 12.8 110.9 A 123.0 I I.0 ND 90 8/23/2021 5 Unit 28 (BuildingFG 12.5 1 1 1.3 A 123.0 I I.0 ND 90 8/23/2021 6 Unit 30(Building FG 13.0 1 1 1.1 A 123.0 11.0 ND 1 90 Legend: NO = Nuclear Densometer Test FG = Finish Grade All elevations are approximate G E O T E K Job number: 65291 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 1 (949) 644-3200 Structural Observation Report Project Address: 1171 Winslow lane Report Date: 1-7-22 CNB Inspector Name: CNB Permit #: INDICATE LOCATIONS) OBSERVED DATE OBSERVED ❑ Conventional Footings & Slab X2019-4001 Building Owner Name: Owner's Mailing Address (if different from site); Owner's Telephone #: CNB Plan Check #: Full Name of Structural Observer (SO): SO E-mail Address: SO Telephone #: SO License / Reg. #: Basil Ammari Bammari@gouvisgroup.com 9497521612 C052030 PLEASE INDICATE STRUCTURAL ELEMENTS AND CONNECTIONS ORSFRVFn (rherlr nnnnrnhla hnvacl FOUNDATIONS SHEAR WALLS FRAMES DIAPHRAGMS (Floor/Roof) INDICATE LOCATIONS) OBSERVED DATE OBSERVED ❑ Conventional Footings & Slab ❑ Concrete ❑ Steel ❑ Concrete Building7. Units 28-30 1-7-22 ❑ Mat Foundation, Prestressed Concrete ❑ Masonry ❑ Concrete ❑ Steel Deck ❑ Caissons, Piles, Grade Beams N Wood or Manuf. Shear Panels ❑ Masonry ❑ Wood ❑ Other: ❑ Other: ❑ Other: ❑ Other: ❑ ITEMS CHECKED ABOVE ARE APPROVED AND WITHOUT DEFICIENCIES. ❑ OBSERVED DEFICIENCIES AND COMMENTS: Observed interior and exterior framing on building 7 units 28-30. No deficiencies. ❑ REPORT CONTINUED ON ATTACHED PAGES. ❑ FINAL STRUCTURAL OBSERVATION REPORT: The structure generally complies with thea proved 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 structural systems by the City of Newport Beach, Building Division. Mma 1-7-22 STRUCTURAL OBSERVATION DOES NOT WAIVE ANY Foams\Strad, 10bse atioaY oftM¢ rvctmm No. Cg62M STAMP OF STRUCTURAL OBSERVER BUILDING INSPECTION BY AUTHORIZED EMPLOYEES OF THE CITY OF NEWPORT BEACH. Job number: 65291 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: 1171 Winslow lane Report Date: 9-22-21 CNB Inspector Name: CNB Permit#: X2019-4001 Building Owner Name: Owner's Mailing Address (if different from site); Owner's Telephone #: CNB Plan Check #: Full Name of Structural Observer (SO): SO E-mail Address: SO Telephone #: SO License / Reg. #: Basil Ammari Bammari@gouvisgroup.com 9497521612 C052030 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 Building 7. Units 28-30 9-22-21 ❑ 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: Observed foundation on building 7 units 28-30. Column base not installed at the time of observation. No other deficiencies. ❑ 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 structural systems by the City of Newport Beach, Building Division. 9-22-21 STAMP OF STRUCTURAL OBSERVER STRUCTURAL OBSERVATION DOES NOT WAIVE ANY REQUIREMENTS FOR BUILDING INSPECTION BY AUTHORIZED EMPLOYEES OF THE CITY OF NEWPORT BEACH. Forint\SWtlwalObservationReport.@II9eINCtimL4 CITY OF NEWPORT BEACH COMMUNITY DEVELOPMENT DEPARTMENT BUILDING DIVISION 100 Civic Center Drive I P.O. Box 17681 Newport Beach, CA 92658-8915 www.newportbeachca.gov 1 (949) 644-3200 BUILDING HEIGHT CERTIFICATION Project Street Address: 1244 IRVINE AVE, NEWPORT BEACH Building Permit Number(s): 2750-2019 BLDG 7, UNITS 28-30 OF TR 18135 As the surveyor of record for the project at the above address, I hereby certify that I have reviewed the City of Newport Beach approved plan and original topographic survey and based the elevations listed below on those plans. Elevations shall include an allowance for roofing material thickness if not yet installed. Provide each critical ridge and flat roof, or roof deck railing elevations indicated on the approved plans. Use the format below on the back of this form if additional space is necessary or further explanation is needed. Provide original copy to the inspector before roof framing inspection. All elevation points are based on: XO NAVD88 O NGVD29 O Assumed Please provide the following elevation information for the highest roof ridges, flat roofs, or parapets/guardrails. Additional elevation points may be requested by the Building Inspector. RIDGES (3:12 slope or greater) 1. Approved elevation point of ridge is 120.07' and actual elevation point is 119.45' 2. Approved elevation point of ridge is and actual elevation point is 3. Approved elevation point of ridge is and actual elevation point is FLAT ROOFS, PARAPETS AND GUARDRAILS 1. Approved elevation point of flat roof or parapet is and actual elevation point is 2. Approved elevation point of flat roof or parapet is and actual elevation point is 3. Approved elevation point of flat roof or parapet is and actual elevation point is I certify that the above height measurements are correct and the above project: O IS in compliance with the City -approved plans. OIS NOT in compliance with the City -approved plans (Provide explanation). Please describe any deviation from the City -approved plans on the back of this form. 711/30/2021 P� LAND Surveyor or Civil Engineer's* signature and seal S��F , Mca PG Date (Wet stamp and signature required) oGc �� 9 * License number of 33965 or lower L.S. 9297 Fa iBmldivg Height Certification 11/02/16 fT. _AQP 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 1 (949) 644-3200 CIVIL ENGINEER'S CERTIFICATION FORM From: C&V Consulting, Inc. Dane P. McDougall 9830 Irvine Center Drive, Irvine, CA 92618 ATTENTION: GRADING ENGINEER, BUILDING DIVISION Date: 4/25/2022 GPC No.: 2750-2019 Tract/Subdivision/Lot No.: 1 Rough: _Final: X Project Names: The Isle at Mariner Shores Owner/Developer: Intracorp Homes Type of Project: Notes: X Tract: 18135 X Drainage Phase 4; Building 6 & 7, Units 22-30 _ Commercial _ Other Industrial Yardage for Project: Notes: _ Cut: _ Borrow: Fill: Export: I hereby approve the grading for this project in accordance with my responsibilities under the City Grading Code. I have inspected the project and hereby certify that all areas exhibit positive surface flow to public ways or City approved drainage devices. The grading has been completed: 4/25/2022 in conformance with, Precise Grading Plan with the following changes to the approved grading plan. Description of Changes: Qg0 /pN Company: C&V Consulting, Inc. 5 P • D �� ti 2 Name: Dane P. McDougall (pant) (sign) * C 80705 License No.: C 80705 (RCE/LS) Jy� c/vl�- \F Forms\Civil Engineers Certification Form 9-13 GeoTek, Inc. 1548 North Maple Strect.Corom California 92878 (951) 710-1160 Office (951) 710-1167 Fax w .geotekumcom April 27, 2022 Project No. 2343 -CR Intracorp SW, LLC 895 Dove Street Suite 400 Newport Beach, California 92660 Attention: Mr. Rick Puffer Subject: Final Geotechnical Services Letter Buildings 6 and 7 The Isle at Mariner Shores — Tract No. 18135 1244 Irvine Avenue City of Newport Beach, Orange County, California References: See Appendix A Dear Mr. Puffer: On-site earthwork construction for the subject building pads has been completed in general accordance with City of Newport Beach guidelines and the referenced geotechnical reports by GeoTek, Inc. (GeoTek). The services completed, observed and selectively tested by a representative of GeoTek has included the flatwork subgrade, foundation excavations and plumbing trench backfill. GeoTek has provided periodic testing and observation services during these earthwork operations for the subject building pads, as requested by Intracorp. A report summarizing the testing and observation services performed during the post grading activities at the project site can be prepared at the completion of the project. The subject building pads are considered suitable for the intended construction from a geotechnical viewpoint. Conclusions and recommendations presented in the referenced reports remain valid and applicable. GEOTECHNICAL I ENVIRONMENTAL I MATERIALS W4TRACORP SW, LLC Project No. 2343 -CR Final Geotechnical Services Letter, Tract No. 18135 April 27, 2022 City of Newport Beach. County of Orange. California Page 2 LIMITATIONS GeoTek's findings are based on site conditions observed and the stated sources. Thus, GeoTek's comments are professional opinions that are limited to the extent of the available data. These opinions have been derived in accordance with current City/County standards of practice and no warranty is expressed or implied. Standards of practice are subject to change with time. The opportunity to be of continued service is sincerely appreciated. If you should have any questions, please do not hesitate to call our office. Respectfully submitted, GeoTek, Inc. !q ur Na.1882 Edward H. LaMontOF Cp, CEG 1892, Exp. 07/31/22 Principal Geologist Distribution: (1) Addressee via email Enclosures: Appendix A — References f , Staff Engineer G:\Projects\2301 to 2350\2343CR Intracorp SW Mariner's Square Project Tract No. 18131 Newport Beach\Final Services Letter\2343CR Final Geotechnical Services Letter Building b and 7 Tract No. 18135.doa GEOTEK 4/29/22, 2:31 PM CaICERTS - Building Department CaI(CERTS, Inc. (dashboard.php) HERS MODIFY SEARCH PROJECT j_(buildingDeptLookup.php? STATUS searchBv=2&plan id=2791993&buildingdpt id=673&building id=&lot id=2166529&stE REPORT Downloaclable PDFs - (/Id dA/dldK SCI IUCI I Id II PLUlelwwne[ I[VI I IU[UgUYL I I I UUd I.IJ� I P NUL Iu—c IooJc>f, GENERAL INFORMATION Energy Standards Code Year: 12016 t Project Name: i The Isle -Mariner Shore (Mariner Square) i ■ l I Project Type: i New Construction SFR l Address: 1171 Winslow Lane ■ City/State/Zip: Newport Beach / CA / 92660 Enforcement Agency: City of Newport Beach I Easy to Verify @ calcerts. com j Permit Number: i X2019_4001 l OVERALL STATUS COMPLETE HERS VERIFIABLE MEASURES: COMPLETE CF1 R INFORMATION - Certificate of Compliance (Document Lists Required Energy Features) j Certificate Compliance Type 1 --— — --— — Registered CF1 R -PRF -01 — — Form Registered 2020-05-2210:49:42 Date Registration 219-P010253480D-000-000-0000000-0000 Number (r/pdf/index.php?psr=1&call=1&1=2166529&folder=2019\1478983\pIan 2791993\1\&c=219-P010253480D-( PDF 0000000-0000-1), ADDITIONAL CF1 Rs https:llw .calcerts.com/buildingDeptLookup.php?searchBy=2&lot_id=2166529&step=3&buildingdpt_id=673&CFID=2931874&CFTOKEN=a4bfcf3f90... 1/8 CITY OF NEWPORT BEACH (, d� Community Development Department I Building Division n 100 Civic Center Dr.] P.O. Box 1768 Newport Beach, CA 92658 www.newportbeachca.oov (949)644-3200 CALGREEN,,,^DOCUMENTATION COMPLIANCE CERTIFICATION ADDRESS:-Z��LOW W. t ( � 0 DIV W PERMIT NO,:XV -_ OJ THIS FORM SHALL BE COMPLETED AND SIGNED PRIOR TO REQUEST FOR FINAL BUILDING INSPECTION. ONE COPY OF THIS FORM SHALL BE SUBMITTED TO THE BUILDING INSPECTOR AT FINAL INSPECTION AND ONE SHALL BE PROVIDED TO THE BUILDING OWNER AS PART OF THE CAL GREEN CERTIFICATION PACKAGE. The following section shall be completed by a person with overall responsibility for the planning and design portion of the project. REQUIRED DOCUMENTATIONS PROVIDED TO THE PROPERTY OWNER(S) 0 Franchise Hauler for Construction/Demolition Waste (65% min. reuse of nonhazardous waste) U VOC Contents Limitation • Formaldehyde Emissions Limitation ■ T-24 Energy Certificate of Installations (Env., QII, Lighting, Photovoltaic, Mach., Plumb.) • T-24 Energy Certificate of Verifications or Acceptance ( Env., QII, Lighting, Photovoltaic, Mech., Plumb., HERS) ■ Operations and Maintenance Manual MOISTURE CONTENT OF BUILDING MATERIAL (RESIDENTIAL CONSTRUCTION ONLY) E I certify that the moisture content of the wall and floor framing is less than 19 percent as determined in accordance with Section 4.505.3 of CAL Green prior to being enclosed. DECLARATION STATEMENT 1 certify under penalty of perjury, under the laws of the State of California, the information provided is true and correct. • 1 certify that the installed measures, materials, components, or manufactured devices identified on this certificate conform to all applicable codes and regulations, and the installation is consistent with the plans and specifications approved by the enforcing agency. Responsible Person's Name: Emilie Simard Date Signed: Position/Title: 4- Z"I — ZZ I Project Manager, Development rormsxwLweenuocumencacmn �ompuanee cert roan i-LIA/ C9