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Home My WebLink AboutX2021-3424 - MiscAppendix E LANDSCAPE INSTALLATION CERTIFICATE OF COMPLETION I hereby certify that: (1) 1 am a professional appropriately licensed in the State of California to provide professional landscape design services. (2) The landscape project for the property located at 1227 Berskshire Ln (provide street address or parcel number(s)) was installed by me or under my supervision. (3) The landscaping for the identified property has been installed in substantial conformance with the approved Landscape Documentation Package and complies with the requirements of the City of Newport Beach Water Efficient Landscape Ordinance (Municipal Code Section 14.17) and the City of Newport Beach Standards for Implementation of the City of Newport Beach Water Efficient Landscape Ordinance for the efficient use of water in the landscape. (4) The following elements are attached hereto: a. Irrigation scheduling parameters used to set the controller; b. Landscape and irrigation maintenance schedule; c. Irrigation audit report; and d. Soil analysis report, if not submitted with Landscape Documentation Package, and documentation verifying implementation of the soil report recommendations. (5) The site installation complies with the following: a. The required irrigation system has been installed according to approved plans and specifications and if applicable, any prior approved irrigation system alternatives. X Yes No b. Sprinklers comply with ASABE/ICC 802-2014 Landscape Irrigation Sprinkler & Emitter Standard. X Yes No (6) The information I have provided in this Landscape Installation Certificate of Completion is true and correct and is hereby submitted in compliance with the City of Newport Beach Design Standards for Implementation of the City of Newport Beach Water Efficient Landscape Ordinance. 33 RYAN D. BURRESS Print Name Signature PO Box 7326, Newport Beach, CA 92658 Address 714-975-1434 Telephone Landscape Design Professional's Stamp (If Appropriate) 1-31-24 Date 946479 License Number RYAN@RYANDBURRESS.COM E-mail Address 34 Irrigation Inspection Affidavit Irrigation Plan No: Rucker Residence Project Name: 1227 Berkshire Lane. Newport Beach CA 92660 Irrigation Plan Designer: Richard M. Garcia LA 714.538.6000 Field Inspector CILIA : Big Picture_ Landscape - Michael McMillen 714.394.6126 Date (s) of Inspection: 0111912024 and 0210212024 This project was inspected within the limits of customary access for compliance with the approved irrigation plans on file in City Planning. At least two (2) inspections were conducted. The findings are as follows. Date Inspection: 0111912024 A. Inspections during construction to check mainline in open trench: Yes No 1. Location of mainline conforms to as -built plan X _ 2. Size of main line conforms to plan X _ 3. Depth of mainline conforms to plan X _ 4. Main line conditions is undamaged X _ 5. Main line pressure tested with water and meter to check for visible leaks X _ 6. Specific observations attached if needed X Date Inspection: 0210212024 B. Inspections after completion of system installation prior to sodding: Yes No 1. Irrigation POC has isolation valve X _ 2. System components (i.e., controller, backflow, rain sensor, etc.) X 3. Drip line GPH and spacing as specified X _ 4. System activated for observation of compliance X _ 5. Each station complies installed per plan X 6. Matched precipitation rates provided by zone X 7. As -built plan provided to owner X _ 8. Specific observations attached as needed X Summary of irrigation review: PASS. This project In Compliance as all Items listed on punch list have been addressed. I hereby certify that I am qualified to submit this irrigation inspection affidavit based on the qualification indicated below: Certified Landscape Irrigation Auditor Certified by The Irrigation Association. CLIA California #014256 IA. 703.536.7080 Respectfully, Michael McMillen Certified Irrigation Auditor#014256 �� Big Picture Landscapes "•...*• LANDSCAPE IRRIGATION AUDIT REPORT PROJECT: Rucker Res. 1227 Berkshire Lane Residence Newport Beach, CA Landscape Architect: Richard M. Garcia LA#1873 714.538.6000 Installing Contractor: Lloyd Rucker 949.463.4509 CERTIFIED LANDSCAPE IRRIGATION AUDITOR (CLIA) BIG PICTURE LANDSCAPE Michael McMillen / 714.394.6126 / Big picturelandscape(dgmail.corn Certified Irrigation Auditor #014256 All of the hydrozones on the irrigation systems were evaluated with a visual inspection. As per your request, we evaluated the irrigation systems in accordance with the California Model Water Efficient Landscape Ordinance (MWELO). SUMMARY This audit was conducted to inspect the overall site irrigation systems within the limits of construction. The irrigation systems are new systems utilizing POTABLE water. IRRIGATION PLANS: Each hydrozone identified on the plans were executed in the field, (Total valve gty.10). Each system layout, components and functionality have met all the requirements of the Irrigation Plans. MWELO: The California Model Water Efficient Landscape Ordinance has been adopted bythe City as the standard for new construction and irrigation installations based on AB1881. L1LII11IT HWA The overhead spray lawn areas were operational with the controller, low efficiency nozzles installed and a 24" drip line buffer edge adjacent to paving. Since the dripline is subterranean and the planting material is already installed and would be damaged if the dripline were unearthed, a drip catch can test was not performed. In lieu of the catch can test, the standard 90% efficiency for pressure compensating drip & low -flow irrigation per the Irrigation Assoc ation's Landscape Irrigation Auditor, 3rd edition book was used for the report. Shrub ZONES / STATION 1-10 • Irrigated Area: Zones separated based on Full sun South/ East side of project. • Plant Material: Shrubs - Low water • Plant Condition: Traditional • Microclimate: Full Sun • Soil Category: Silty Clay Loam • Root Depth: Approximately 6-9" • Slope: Overall site 1% • Compaction: yes • Runoff: No runoff observed • Standing Water: None observed • Hydrozone Separation: Yes • Mulch in Beds: Yes • Pressure Regulation: Not required / Isolation valve installed per plan • Controller: Rainbird TM2 controller and wireless weather sensor / rain shutoff • Valves: RB XACZ Installed on S,E side rear corner/ future pool eq. area. S/W side of house. • Emitter Type: RB XFS 6-12 (.6 gph @ 12" o.c. row spacing @ 12"-18" o.c.) RB 1804 SAM-MPR10,12 • Max Flow: +11 GPM (Turf) • Distribution Uniformity: .90 /.77 • Precipitation Rate: 0.6 / 1.58 Punch list Items: 01/19/2024 (Compliance based on the following corrects during the maintenance period) • Complete installation of Rain Sensor Devices 02/02/2024 • Contractor to provide owner with controller charts and Record Drawings. 02/02/2024 Zone Audit Conclusion: PASS, project IS within compliance to begin maintenance. The irrigation systems were evaluated and based on the Irrigation Association Audit rules/guidelines and MWELO requirements. Respectfully, Michael McMillen P Certified Irrigation Auditor #014256 +. CIA Big Picture Landscapes 41,•....6/ COAST GEOTECHNICAL, INC. 1200 W. Commonwealth Avenue, Fullerton, CA 92833 Ph: (714) 870-1211 Fax: (714) 870-1222 E-mail: coastgeotw@gmail.com January 29, 2024 W.O.624221-03 Mr. Lloyd Rucker 260 Newport Center Drive, Suite 100 Newport Beach, CA 92660 Subject: Final Soils Report for New Residence at 1227 Berkshire Lane, Newport Beach, California References: 1. Geotechnical Engineering Investigation of Proposed New Residence at 1227 Berkshire Lane, Newport Beach, California; by COAST GEOTECMINUCAL, Inc., W. 0. 624221-01, dated September 27, 2021. 2. Rough Grade Compaction Report for Proposed New Residence at 1227 Berkshire Lane, Newport Beach, California; by COAST GEOTECiiWAL, Inc., W. 0. 624221-02, dated August 23, 2022. Dear Mr. Rucker: In accordance with the request of your contractor, this final soils report has been prepared to address geotechnical observations and testing performed since completion of rough grading. This report addresses requested observations and testing. Copies of our daily reports are maintained in our files. FOUNDATION EXCAVATIONS The foundation excavations for the residence were observed on October 20, 2022. The foundation excavations were found to be acceptable at the time of our final observations. INTERIOR SLAB SUBGRADE AND TRENCH BACKFILLS The interior slab subgrade was observed on October 26, 2022 and November 2, 2022. Probing and testing of the interior residential slab area indicated acceptable geotechnical conditions for support of the proposed slab at the time of our observation. POOL EXCAVATION The pool bottom foundation excavation was observed on July 6, 2023. The pool bottom was excavated into competent native material. The foundation excavation for the pool was found to be acceptable at the time of our observation. COASTGEOTECHNICAL, INC. Mr. Rucker 2 W.O.624221-03 Final Soils Report January 29 2024 HARDSCAPE The hardscape subgrade for the front entry, garage approach, covered rear patio, and northwestern side walkway areas were observed on October 2, 2023. Probing and testing of the requested hardscape area subgrades indicated acceptable geotechnical conditions for support of the proposed hardscape. OPINION It is opinion of COAST GEOTECHNICAL, INC. that the summarized geotechnical conditions approved by this office are in compliance with approved geotechnical reports and Newport Beach building codes. The final grades appear to conform to approved plans. We appreciate this opportunity to be of service to you. Respectfully Submitted: COAST GEOTECHNICAL, INC. Ming-Tarng Chen RCE 54011 No. 540il- Exp.12131125 sCIVIV/, aniel E. Her Staff Geologist