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HomeMy WebLinkAboutCDP 00-50; Quirk Residence; Coastal Development Permit (CDP)City of Carlsbad Planning Department August 7, 2001 Mr. Luis Quintanar 1235 Shatter Street San Diego, CA 92106 SUBJECT: CDP 00-50/V 00-401 - QUIRK RESIDENCE The Planning Director has completed a review of your application for Substantial Conformance, (APN: 203-251-08-00). After careful consideration of the circumstances surrounding this request, the Planning Director has determined that the application qualifies for substantial conformance with the approved permit and therefore, approves the changes to the project based on Planning Director Administrative Policy No. 35. A copy of the stamped, approved Substantial Conformance exhibit has been placed in the project file. Please call Paul Godwin at 760-602-4625 if you have any questions. CITY OF CARLSBAD MICHAEL J. HOLZMILLER Planning Director MJH:PG:cs Paul Godwin David Rick File Copy Data Entry 1635 Faraday Avenue • Carlsbad, CA 92008-7314 • (760) 602-4600 • FAX (760) 602-8559 • www.ci.carlsbad.ca.us August 6, 2001 To: Michael From: Paul Re: Substantial Conformance Exhibit for CDP 00-50 Hello Michael, Please find attached a Substantial Conformance exhibit for a single family home on Ocean. The changes shown are a result of a Coastal Commission appeal. A cover letter from the applicant is attached detailing the changes. I have reviewed this submittal with my team and we believe it meets the Substantial Conformance guidelines. There are no changes to the exterior appearance of the structure itself. Please let me know if you have any questions. Thanks! Paul (ext. 4625) City of Carlsbad Planning Department February 20, 2001 California Coastal Commission Attention: Bill Ponder 7575 Metropolitan Drive, Suite 103 San Diego, CA 92108-4402 Re: NOTIFICATION OF APPEAL NO. A-6-CII-01 -020 Dear Bill: The following is in regard to the Coastal Commission Notification of Appeal, No. A-6-CII- 01-020, the Quirk Residence. In your letter, you state that the proposed concrete deck, planter, stairs and equipment room appear to be inconsistent with the certified LCP, in that these improvements are "more permanent" and require more than "minimum grading". The existing concrete patio extends beyond the string line for adjacent patio structures. The proposed concrete patio is properly sighted eastward of the string line, helps to improve drainage and utilizes an area that is already developed with a concrete patio. Additionally, the proposed project utilizes unique landscaping and rock features to create a more natural transition from the beach to the bluff, helping to reduce the visual impact of the project, especially when compared to the existing structure. Similar improvements have been approved on Ocean Street and in other areas of the Coastal Commission's Appeal area. The entire project proposes only 40 cubic yards of balanced grading, which was considered by the City to be the minimum required. No numerical standard or definition of "minimum necessary grading" is provided. With regard to the proposed crawl-space/equipment room located underneath the concrete deck, no usable floor space is created and the equipment is placed behind the structural string line setback. The open area created below the concrete deck is not habitable or finished. Because the proposed two story structure replaces a three story structure, the raised concrete deck combined with landscaping and rock features allows the applicant to remove an entire story and therefore reduce the visible impact of the project while avoiding any unnecessary grading to adjust the pad height to accommodate the area of development that was previously the lower level of the existing structure. An issue was raised concerning the City's string line setback measurement. According to the Notification of Appeal, the string line is to be measured from the "adjacent corner of the structures to the north and the south". This interpretation is inconsistent with other previously approved projects where the string line was measured from the westernmost extent of similar structures. 1635 Faraday Avenue • Carlsbad, CA 92008-7314 • (760) 602-4600 • FAX (760) 602-8559 • www.ci.carlsbad.ca.us NOTICATION OF APPB^L NO. A-6-CII-01-020 February 20, 2001 Page 2 Section 21.204.050 states that the string line is a line drawn between "the adjacent structure to the north or south". Utilizing the string line definition offered by the Appeal letter would mean that in buildings that incorporate offset planes, the string line would be measured from the plane furthest from the ocean, despite the fact that the main bulk of the building may be located considerably westward. In the case of the Quirk Residence, the rear elevation of the northern structure includes two separate building planes, which are separated by seven feet in depth (please see attached site plan section). The longest of the two rear building planes is located further west than the shorter plane. In order to meet the goal of preventing development from locating further seaward than adjacent structures and encourage building articulation, it seems the most reasonable action is to measure the string line from the main bulk of the structure, not from minor architectural relief features. Additionally, the Appeal letter incorrectly asserts that the string line setback utilized by the City of Carlsbad allows the proposed structure to protrude seven feet seaward of the Coastal Commission interpreted string line. Even if the Coastal Commission's most recent interpretation of the string line setback is utilized, the proposed structure extends only three feet, not seven feet, beyond. Please find attached a copy of the site plan, which illustrates both the Coastal Commission and City's string line interpretation. The Appeals letter states the City failed to address the relationship of improvements to the mean high tide line. The site plan shows the mean high tide line and the location of the 500-year flood plain. Similar projects have already been approved on Ocean Street and in other parts of the Coastal Commission Appeals area which have not utilized a beach profile when the development proposed was outside of the flood plain and located so far from the mean high tide line. However, should the applicant decide to pursue this appeal, the City will incorporate a beach profile, provided by the applicant, into the project analysis. This is also true of the concerns raised in the Appeal letter regarding the geotechnical report, which if revised and meets Coastal Commission requirements, will be incorporated into the project analysis. With regard to the Coastal Commission's requirement of a lateral access easement, deed restriction for a hazardous location and condition to approve public views for perpetuity, the City will record these agreements should the applicant choose to pursue the appeal. With regard to the request to preserve public views for perpetuity, similar projects on Ocean Street and in other areas of the Coastal Commission Appeals area have not been required to incorporate such a condition. Please forward the appropriate language and/or guidelines, so that we may draft the appropriate condition (i.e. view fences, no fences, no landscaping, etc.). Finally, regarding the issue of complying with the City's "Storm Water Management and Discharge Control" Ordinance, your letter indicates that the project' s "quality of runoff1 was not addressed by the applicant or City. This issue was not addressed since foundation drains and landscape irrigation, the two main contributaries to runoff on the property, are not considered source pollutants per the Ordinance. These listed exemptions also apply under the newly adopted "California Regional Water Quality NOTICATION OF APPEAL NO. A-6-CII-01-020 February 20, 2001 Page 3 Control Board San Diego Region Tentative Order No. 2001-01". Even if these discharges were considered pollutants, there would be little to no increase in discharged pollutants jn runoff since the existing project site design and drainage patterns are nearly identical to the proposed project. If you have any questions or require further information, please call me at 760-602- 4625. Sincerely, PAUL GODWIN Planning Technician PG:mh 01/36/2001 14:06 619-523-9035 THORYK ARCHITECT INC PAGE 02]NC * STATE OF CALIFORNIA-THE RESOURCES AGENCY ^ x-" ' CRAY PAVB. Oanmcr CALIFORNIA COASTAL COMMISSION SAN DIEGO AREA 7575 METROPOLITAN DRIVE, SUITE 103 SAN DIEGO, CA 821DW40Z (61B) 767-2370 January 30,2001 Thoryk Architecture, Inc. 1235 Shatter Street San Diego, CA 92106 Re: Coastal Development Pennif Appeal #A-6-CE-01-20 (Quirk) Dear Mr. Thoryk: This letter is in regards to the Commission appeal that was filed on the Quirk proposal on January 24,2001. Commission staff has requested the City of Carlsbad to forward the project file within 5 days as is required when a local permit decision is appealed to the Commission. However, based on a preliminary review of some file materials given to us by the City and discussions with City staff, additional information will be required for staff to make a recommendation; on the de novo review of the project. It would be preferable to have the information described below prior to staffs recommendation on the substantial issue portion of the appeal; however, in any case, the information will be required before a de novo review of the project can be scheduled for public hearing. The Commission's concern regarding the proposed residential project is that the subject area is known to be subject to hazards from wave action, and the proposed residence and associated improvements, because they are seaward of existing improvements, could result in the need to construct new shoreline protection on the site. Additionally, there appears to be existing riprap on the subject site and possibly a retaining wall or seawall that is located at the toe of the bluff across the width of the property. The City's approval was silent on the riprap and wall. I have been unable to find any evidence that the existing riprap or retaining wall on the subject site was placed under an approved coastal development permit. Therefore, based on existing information provided to us, we are unable to determine the extent of shoreline protection on the site. The City's approval failed to address the relationship of the existing and proposed improvements to the mean high tide line by requiring a current beach profile. Although the City acknowledged public use of the beach inland of the mean high tide line, the certified LCP requires that "development shall be sited and designed in a manner which does not interfere or diminish the potential public rights based on historic public use" (Section 2l.204.070(A) 1 of the certified Coastal Shoreline Overlay Zone). The City did not require a study that determined where the proposed improvements were in relation to the mean high tide line and how access would be affected by such improvements. By 01/30/2001 14:06 619-523-9035 THQRYK ARCHITECT I,NC PAGE 03 'I Thoryk Architecture "** January 29, 2001 Page 2 failing to acknowledge that lateral access opportunities exist on the site, the City failed to require a condition which would assure that public access would be protected as required in Section 21. 204.060. Therefore, the following information is required before the appeal can be scheduled for public hearing: • Plans documenting the length, width, and seaward extent of the toe of the existing rip rap and retaining wall (including any buried portion) relative to a fixed reference point such as a surveyed property line or street monument, and showing whether any portion of shoreline protection is on public property. Plans should include a beach profile and topographic survey of the entire site with cross-sections that shows the configuration of the existing rock in relation to the western property line and the current level of beach sand to determine the of visible rock and the toe of buried rock. • An analysis of the proposed project's ability to withstand hazards from wave runup. • A history of the riprap and retaining wall indicating when they were placed, what function they provide and copies of any permits allowing their placement. Please provide two copies of the information so that we can forward one copy to our coastal engineer. If you have any questions, please feel free to call me. Sincerely, ill Ponder Coastal Planner (G:\San Diego\BflW3oJ*ltt.2Joc) HE COPY City of Carlsbad Planning Department PLANNING COMMISSION NOTICE OF DECISION January 9, 2001 Thoryk Architecture 1235 Shatter Street San Diego, CA 92106 SUBJECT: CDP 00-50/V 00-401 - QUIRK RESIDENCE At the Planning Commission meeting of January 3, 2001, your application was considered. The Commission voted 7-0 to APPROVE your request. The decision of the Planning Commission became final on January 3, 2001. The time within which judicial review of this decision must be sought is governed by Code of Civil Procedure, Section 1094.6, which has been made applicable in the City of Carlsbad by Carlsbad Municipal Code 1.16. Any petition or other paper seeking judicial review must be filed in the appropriate court not later than the ninetieth day following the date which this decision becomes final; however, if within ten days after the decision becomes final a request for the record of the proceedings accompanied by the required deposit in an amount sufficient to cover the estimated cost of preparation of such record, the time within which such petition may be filed in court is extended to not later than the thirtieth day following the date on which the record is either personally delivered or mailed to the party, or his attorney of record, if he has one. A written request for the preparation of the record of the proceedings shall be filed with the Planning Director, Michael J. Holzmiller, Secretary of the Planning Commission, 1635 Faraday Avenue, Carlsbad, CA 92008. If you have any questions regarding the final dispositions of your application, please call the Planning Department at (760) 602-4600. Sincerely, MICHAEL J. HOLZMILLER Planning Director MJH:PG:mh Enclosed: Planning Commission Resolutions No. 4903, 4904 c: Edward Quirk 7859 Bermuda Dunes Av Las Vegas, NY 89113 1635 Faraday Avenue • Carlsbad, CA 92008-7314 • (760) 602-4600 • FAX (760) 602-8559 • www.ci.carlsbad.ca.us THORYK ARCHITECTURE, INC. ,2353^ STREET SAN DIEGO, CALIFORNIA 92106 TELEPHONE: (619)-523-9050 FACSIMILE: (619J-523-9035 E-MAIL: thoryk@thoivkarch.com O R A N D U DATE: TO: PROJECT: PROJECT NUMBER: December 13, 2000 CITY OF CARLSBAD, PAUL GODWIN QUIRK RESIDENCE, CDP 00-50 / V 00-401 00-09 COMMENTS / INSTRUCTIONS: THIS MEMO IS TO RECORD THE NAMES AND ADDRESSES OF ALL THE PROPERTY OWNERS WITHIN A 600'-0" RADIUS OF THE PROJECT INCLUDING THE APPLICANT AND/OR OWNER. 203-232-05-00 GARNER FAMILY TRUST 12/28/94 25775TOLUCADR SAN BERNARDINO CA 92404 203-232-16-00 DINITTO PROPERTIES INC 264 CARLSBAD VILLAGE DR CARLSBAD CA 92009 203-233-03-00 OCEAN MANOR GARDEN MOTEL INC 2950 OCEAN ST CARLSBAD CA 92008 203-234-04-00 ROBERT R ROBINSON #E 2531 STATE ST CARLSBAD CA 92008 203-234-05-00 MARX WESLEY TRUST 10/01/99 3 BUTLER ST IRVINE CA 92612 T:\PROJECTS\00-09 Quirk\Admin\M-l 2-COC.doc THORYK ARCHITECTURE, INC. 1235SHAFTERSTREET SAN DIEGO, CALIFORNIA 92106 TELEPHONE: (619J-523-9050 FACSIMILE: (619)-523-9035 E-MAIL: thoiYk@thoiykarch.com 203-234-06-01 THOMAS L II & JANET A GUNKEL 11242LAVEREDADR SANTA ANA CA 92705 203-234-06-02 HAROLD C & EVA M MCMILLAN FAMILY TRUST 1525 HEATHER LN RIVERSIDE CA 92504 203-234-06-03 WEINBERGER FAMILY TRUST 02/1 7/93 422 S SAN MARINO AVE PASADENA CA 91107 203-234-06-04 MULLINS FAMILY TRUST 03/24/00 C/O GODDARD ACCOUNTING CORP #100 685 CARNEGIE DR SAN BERNARDINO CA 92408 203-234-06-05 MARYWJERNEGAN #5 2955 OCEAN ST CARLSBAD CA 92008 203-234-06-06 THOMAS NICK 2227 RUDDY DUCK CT CARDIFF CA 92007 203-234-06-07 POWELL FAMILY LIVING TRUST 06/28/99 6769 OLEANDER CT RIVERSIDE CA 92506 203-234-06-08 DONALD F POWELL P O BOX 1300 RIVERSIDE CA 92502 203-250-06-00 THE CONS SOUTHLAND CORP C/O TAX DEPT #13601 PO BOX 711 DALLAS TX 75221 203-250-15-00 PANS STATE OF CALIFORNIA PUBLIC AGENCY T:\PROJECTS\00-09Quirk\Admln\M-12-COC.doc THORYK ARCHITECTURE, INC. 1235 SHARER STREET SAN DIEGO, CALIFORNIA 92106 TELEPHONE: (619)-523-9050 FACSIMILE: (619J-523-9035 E-MAIL: thoryk@thorykarch.com 203-250-16-00 WARD FAMILY TRUST #D 945 S ORANGE BLVD PASADENA CA 91105 203-250-1 7-00 CARMEN M ZIVELONGHI TRUST 10/21/93 502 OCEAN BREEZE WAY CHULAVISTACA91914 203-250-21-00 DONALD W & ANGELI A FORSTER 3404 CROWN POINT DR SAN DIEGO CA 92109 203-250-22-00 THOMAS E & SUSAN H WILSON P O BOX 82395 SAN DIEGO CA 92138 203-250-25-00 TOBO INVESTMENTS 2785 ROOSEVELT ST CARLSBAD CA 92008 203-250-26-00 DAHYA BHAI L & SHANTABEN PATEL 3136 CARLSBAD BLVD CARLSBAD CA 92008 203-250-28-00 DONALD G WILLIAMS 3162 CARLSBAD BLVD CARLSBAD CA 92008 203-250-29-00 DONALD G WILLIAMS 3162 CARLSBAD BLVD CARLSBAD CA 92008 203-251-01-00 JAY F & MAYRON D HOFFMAN & SELNA M ARJA 4901 ELCAMINOREAL CARLSBAD CA 92008 203-251-02-00 FRANK J & EVELYN ROSE 32791 LUMERIALN DANA POINT CA 92629 T:\PROJECTS\00-09Quirk\Admin\M-12-COC.doc THORYK ARCHITECTURE, INC. , 235 SHAFTERSTREET SAN DIEGO, CALIFORNIA 92106 TELEPHONE: (619)-523-9050 FACSIMILE: (619J-523-9035 E-MAIL: thoryk@thorykarch.com 203-251-03-00 ROBERT W & AGUSTA V PHIPPS 3015 OCEAN ST CARLSBAD CA 92008 203-251-04-00 PERRY FAMILY LTD PARTNERSHIP P O BOX 1102 RANCHO SANTA FE CA 92067 203-251-05-00 CARLSBAD INN LTD P O BOX 4068 CARLSBAD CA 92018 203-251-06-00 JOHN D & JOANN M MULLEN 3053 OCEAN ST CARLSBAD CA 92008 203-251-07-00 MARY W SKINNER 3065 OCEAN ST CARLSBAD CA 92008 203-251-08-00 EDWARD J & MARIA E QUIRK REVOCABLE TRUST 11/15/84 7859 BERMUDA DUNES AVE LAS VEGAS NV 89113 203-251-09-01 DOUGLAS A DODSON TRUST P O BOX 2569 CARLSBAD CA 92108 203-251-09-02 DOUGLAS A DODSON TRUST 05/21/96 3085 OCEAN ST CARLSBAD CA 92008 203-251-10-01 ROBERT G & BARBARA C CRAIG 10/08/99 P O BOX 206 1502 SUNSET DR WAMEGO KS 66547 203-251-10-02 FORESTER FAMILY REVOCABLE TRUST 05/07/99 1195MIRAMARDR VISTA CA 9283 T:\PROJECTS\00-09Quirk\Admin\M-12-COC.doc 1235 SHAFTER STREETTHORYK ARCHITECTURE, INC. SAN DIEGO, CALIFORNIA 92106 TELEPHONE: (619)-523-9050 FACSIMILE: (619J-523-9035 E-MAIL: thoryk@thorAarch.com 203-251-10-03 SIDNEY J & CORNELIA A DEBOER 8865 KIMBALL AVE CHINOCA91710 203-252-04-00 CARLSBAD INN L L C C/O GRAND PACIFIC RESORT SERV #200 5900 PASTEUR CT CARLSBAD CA 92008 203-252-05-00 CARLSBAD INN L L C C/O GRAND PACIFIC RESORT SERV #200 5900 PASTEUR CT CARLSBAD CA 92008 203-252-06-00 CARLSBAD INN L L C C/O GRAND PACIFIC RESORT SERV #200 5900 PASTEUR CT CARLSBAD CA 92008 FROM: COPIES TO: LUIS QUINTANAR FILE T:\PROJECTS\00-09Quirk\Admin\M-12-COC.doc THORYK ARCHITECTURE, INC. ,235 SHARER STREET SAN DIEGO, CALIFORNIA 92106 TELEPHONE: (619)-523-9050 FACSIMILE: (619)-523-9035 E-MAIL: thorvk@thorykarch.com O R A N D U DATE: TO: PROJECT: PROJECT NUMBER: December 13, 2000 CITY OF CARLSBAD, PAUL GODWIN QUIRK RESIDENCE, CDP 00-50 / V 00-401 00-09 COMMENTS / INSTRUCTIONS: THIS MEMO IS TO RECORD THE NAMES AND ADDRESSES OF ALL THE OCCUPANTS WITHIN A 1 OO'-O" RADIUS OF THE PROJECT INCLUDING THE APPLICANT AND/OR OWNER. 203-251-06-00 JOHN D & JOANN M MULLEN 3053 OCEAN ST CARLSBAD CA 92008 203-251-07-00 MARY W SKINNER 3065 OCEAN ST CARLSBAD CA 92008 203-251-08-00 EDWARD J & MARIA E QUIRK REVOCABLE TRUST 11/15/84 3075 OCEAN ST CARLSBAD CA 92008 203-251-09-01 OCCUPANT 3083 OCEAN ST CARLSBAD CA 92008 203-251-09-02 DOUGLAS A DODSON TRUST 05/21/96 3085 OCEAN ST CARLSBAD CA 92008 T:\PROJECTS\00-09QuirkWdmin\M-13-COC.doc SHAFTER STREETTHORYK ARCHITECTURE, INC. ,235 SAN DIEGO, CALIFORNIA 92106 TELEPHONE: (619J-523-9050 FACSIMILE: (619J-523-9035 E-MAIL: thoryk@thorykarch.conn 203-251-10-01 OCCUPANT 3093 OCEAN ST CARLSBAD CA 92008 203-251-10-02 OCCUPANT 3095 OCEAN ST CARLSBAD CA 92008 203-251-10-03 OCCUPANT 3097 OCEAN ST CARLSBAD CA 92008 203-252-04-00 OCCUPANTS OF CARLSBAD INN L L C C/O GRAND PACIFIC RESORT SERV #200 5900 PASTEUR CT CARLSBAD CA 92008 FROM: COPIES TO: LUIS QUINTANAR FILE T:\PROJECTS\00-09 QuirttAdmin\M-13-COC.doc City of Carlsbad Planning Department December 12, 2000 Thoryk Architecture 1235 Shafter St San Diego CA 92106 SUBJECT:CDP 00-50/V 00-401 - QUIRK RESIDENCE The preliminary staff report for the above referenced project will be mailed to you on Friday, December 15, 2000. This preliminary report will be discussed by staff at the Development Coordinating Committee (DCC) meeting which will be held on December 26, 2000. A twenty (20) minute appointment has been set aside for you at 11:30 a.m. If you have any questions concerning your project you should attend the DCC meeting. It is necessary that you bring your required unmounted colored exhibit(s) with you to this meeting in order for your project to go forward to the Planning Commission. Your colored exhibits must be submitted at this time to ensure review by the Planning Commission at their briefings. If the colored exhibits are not available for their review, your project could be rescheduled to a later time. If you do not plan to attend this meeting, please make arrangements to have your colored exhibit(s) here by the scheduled time above. If you need additional information concerning this matter, please contact your Planner, Paul Godwin at (760) 602-4625. CITY Of CARLSBAD Assistant Planning Director GEW:PG:cs Edward Quirk, 7859 Bermuda Dunes Ave., Las Vegas, NV 89113 File Copy 1635 Faraday Avenue • Carlsbad, CA 92008-7314 • (760) 602-4600 • FAX (760) 602-8559 • www.ci.carlsbad.ca.us City of Carlsbad Planning Department December 4, 2000 Luis Quintanar Thoryk Architecture 1235 Shatter Street San Diego, CA 92106 SUBJECT: CDP 00-50/V 00-401 - QUIRK RESIDENCE Your application has been tentatively scheduled for a hearing by the Planning Commission on January 3, 2001. However, for this to occur, you must submit the additional items listed below. If the required items are not received by December 13, 2000, your project will be rescheduled for a later hearing. In the event the scheduled hearing date is the last available date for the City to comply with the Permit Streamlining Act, and the required items listed below have not been submitted, the project will be scheduled for denial. 1. Please submit the following plans: A) 10 copies of your (site plans, landscape plans, building elevation plans, floor plans) on 24" x 36" sheets of paper, stapled in complete sets folded into 81/2' x 11" size. B) One 81/z" x 11" copy of your reduced site plan, building elevation and floor plans. These copies must be of a quality which is photographically reproducible. Only essential data should be included on plans. 2. As required by Section 65091 of the California Government Code, please submit the following information needed for noticing and sign the enclosed form: A) 600' Owners List - a typewritten list of names and addresses of all property owners within a 600 foot radius of the subject property, including the applicant and/or owner. The list shall include the San Diego County Assessor's parcel number from the latest equalized assessment rolls. 1635 Faraday Avenue • Carlsbad, CA 92008-7314 • (760) 602-4600 • FAX (760) 602-8559 • www.ci.carlsbad.ca.us CDP 00-50/V 00-401 - December 4, 2000 Page 2 QUIIRK RESIDENCE B) 100' Occupant List - a typewritten list of names and addresses of all occupants within a 100 foot radius of the subject property, including the applicant and/or owner. C) Mailing Labels - two (2) separate sets of mailing labels of the PROPERTY OWNERS WITHIN A 600 FOOT RADIUS AND ALL OCCUPANTS WITHIN A 100 FOOT RADIUS of the subject property. The list must be typed in all CAPITAL LETTERS, left justified, void of any punctuation. For any address other than a single-family residence, an apartment or suite number must be included but the Apartment, Suite and/or Building Number must NOT appear in the street address line. DO NOT type assessor's parcel number on labels. DO NOT provide addressed envelopes - PROVIDE LABELS ONLY. Acceptable fonts are: Arial 11 pt, Arial Rounded MT Bold 9 pt, Courier 14 pt, Courier New 11 pt, and MS Line Draw 11 pt. Sample labels are as follows: UNACCEPTABLE Mrs. Jane Smith 123 Magnolia Ave., Apt #3 Carlsbad, CA 92008 UNACCEPTABLE Mrs. Jane Smith 123 Magnolia Ave. Apt. #3 Carlsbad, CA 92008 . ACCEPTABLE MRS JANE SMITH APT 3 123 MAGNOLIA AVE CARLSBAD CA 92008 D) E) Radius Map - a map to scale, not less than 1" = 200', showing all lots entirely and partially within 600 feet of the exterior boundaries of the subject property. Each of these lots should be consecutively numbered and correspond with the property owner's list. The scale of the map may be reduced to a scale acceptable to the Planning Director if the required scale is impractical. Fee - a fee shall be paid for covering the cost of mailing notices. Such fee shall equal the current postage rate times the total number of labels. Cash check (payable to the City of Carlsbad) and credit cards are accepted. Sincerely, WouuJl PAUL GODWIN Planning Technician PG.cs Attachment I HEREBY CERTIFY THAT THE PROPERTY OWNERS LIST AND LABELS SUBMITTED TO THE CITY OF CARLSBAD ON THIS DATE REPRESENT THE LATEST AVAILABLE INFORMATION FROM THE EQUALIZED ASSESSOR'S ROLES. APPLICATION NAME AND NUMBER APPLICANT OR APPLICANT'S REPRESENTATIVE BY: DATE: RECEIVED BY DATE: CITY OF CARLSBAD ENGINEERING DEPARTMENT LAND USE REVIEW November 29, 2000 TO: Paul Godwin - Engineering Technician FROM: David Rick - Assistant Engineer COMPLETENESS REVIEW PROJECT ID: CDP 00-50/V 00-401 The Engineering Department has completed its review of the above referenced project. Engineering staff does have a couple of outstanding issues that still need to be addressed. 1. The depth of the carport is inadequate. The shortest distance between the wall of the carport and the public right-of-way boundary is 15 feet. At this depth, many vehicles would encroach into the public right-of-way when parked. Increase this distance to at least 18 feet; preferably 20 feet. This measurement will be taken where the distance is shortest. 2. The variance to allow the driveway widths to exceed the standard cannot be supported under the proposed design. The driveway widths could, however, be supported if the carport were relocated next to the proposed garage and shared a common wall. By relocating the carport here and maintaining the same width as currently proposed, 18 feet of space would exist between the carport and the neighbor's garage, thereby providing adequate space available for one vehicle to park on the street. Please revise the plans to either relocate the carport as described or remove the carport entirely. Once the above issues are resolved, please add the following conditions of approval to the approving resolution: Unless specifically stated in the condition, all of the following conditions, upon the approval of this proposed coastal development permit, must be met prior to approval of a building permit. 1. Prior to hauling dirt or construction materials to or from any proposed construction site within this project, Developer shall apply for and obtain approval from, the City Engineer for the proposed haul route. 2. Developer shall cause property owner to execute and submit to the City Engineer for recordation the City's standard form Drainage Hold Harmless Agreement regarding drainage across the adjacent property. H:\LIBRARY\ENG\WPDATA\MISC\COMPREV Developer shall cause property owner to enter into a "Neighborhood Improvement Agreement" with the City for the future public improvement of paving, base, sidewalks, curbs and gutters, undergrounding or relocation of utilities, and street lights prior to the issuance of building permit. If you or the applicant has any questions regarding the above, please either see or call me at extension 2781. David Rick Assistant Engineer - Land Use Review H:\LIBRARY\ENG\WPDATA\MISC\COMPREV CARLSBAD FIRE DEPARTMENT Fire Protection Services INITIAL PLAN REVIEW REPORT PROJECT NAME: Quirk Residence Date: 11-08-00 Project number: Planning CDP 00-50 Engineering Initial review: (Note: This commentary identifies fire protection issues associated with the project, and/or prescribes specific corrections needed to achieve Fire Department approval.) No fire issues or requirements City of Carlsbad Planning Department October 1 2, 2000 Thoryk Architecture, Inc. Attention: Luis Quintanar 1235 Shatter Street San Diego, CA 92106 SUBJECT: CDP 00-50/V 00-401 - QUIRK RESIDENCE Thank you for applying for Land Use Permits in the City of Carlsbad. The Planning Department has reviewed your Coastal Development Permit and Variance, application nos. CDP 00-50 and V 00-401, as to its completeness for processing. The application is complete, as submitted. Although the initial processing of your application may have already begun, the technical acceptance date is acknowledged by the date of this communication. The City may, in the course of processing the application, request that you clarify, amplify, correct, or otherwise, supplement the basic information required for the application. In addition, you should also be aware that various design issues may exist. These issues must be addressed before this application can be scheduled for a hearing. The Planning Department will begin processing your application as of the date of this communication. Please contact your staff planner, Paul Godwin, at (760) 602-4625, if you have any questions or wish to set up a meeting to discuss the application. Sincer; ILLER MJH:PG:cs c: Chris DeCerbo David Rick File Copy Data Entry Planning Aide 1635 Faraday Avenue • Carlsbad, CA 92008-7314 • (760) 602-4600 • FAX (760) 602-8559 • www.ci.carlsbad.ca.us LIST OF ITEMS NEEDED TO COMPLETE THE APPLICATION No. CDP 00-50 and V 00-401 Planning: None. Engineering: None. ISSUES OF CONCERN Planning: None. Engineering: 1. Identify the Zones "VE", "AE", and "X" boundaries as identified on the most current (June 19, 1997) Flood Insurance Rate Maps. 2. This project will be conditionally approved to require the property owner to enter into a "Neighborhood Improvement Agreement" to address future financing of public street improvements along the project frontage. This statement is for informational purposes and no response is necessary. 3. Provide two copies of a preliminary soils report. At a minimum, the report shall analyze; 1) whether grading/development impacts are mitigatable for at least 75 years or the life of the structure; 2) potential impacts from ocean waves; and, 3) potential impacts (slope failure) from placing boulders at the top of the slope. 4. The maximum driveway width permissible along the property frontage is 30 feet or 40% of the lot frontage, whichever is more restrictive. The proposed driveways combine for a total width of 32 feet and 63% of the lot frontage. Please revise accordingly. 5. Show the location of the sewer lateral. Indicate how sewer service to the lower floor will be provided. Will sewage be pumped to the main level and gravity flow to the lateral? If so, show the location of the pump on the floor plan and indicate type of pump. Memorandum TO: Paul Godwin - Planning Technician FROM: David Rick -Assistant Engineer DATE: October 7, 2000 CDP 00-50 QUIRK RESIDENCE COMPLETNESS AND ISSUES REVIEW Engineering Department staff has completed a review of the above-referenced project for completeness and engineering issues of concern. All items needed for engineering review are provided for determining the application as complete. Engineering issues which need to be resolved or adequately addressed prior to staff making a determination on the proposed project are as follows: 1. Identify the Zones "VE", "AE", and "X" boundaries as identified on the most current (June 19, 1997) Flood Insurance Rate Maps. 2. This project will be conditionally approved to require the property owner to enter into a "Neighborhood Improvement Agreement" to address future financing of public street improvements along the project frontage. This statement is for informational purposes and no response is necessary. 3. Provide two copies of a preliminary soils report. At a minimum, the report shall analyze 1) whether grading/development impacts are mitigatable for at least 75 years or the life of the structure and 2) potential impacts from ocean waves and 3) potential impacts (slope failure) from placing boulders at the top of the slope. 4. The maximum driveway width permissible along the property frontage is 30 feet or 40% of the lot frontage, whichever is more restrictive. The proposed driveways combine for a total width of 32 feet and 63% of the lot frontage. Please revise accordingly. 5. Show the location of the sewer lateral. Indicate how sewer service to the lower floor will be provided. Will sewage be pumped to the main level and gravity flow to the lateral? If so, show the location of the pump on the floor plan and indicate type of pump. If you or the applicant has any questions, please either see or contact me at 602-2781. DAVID RICK Assistant Engineer Engineering Development Services Division September 21,2000 American Geotechnical Protecting Your Future File No. 22366.01R Mr. Luis Quintanar THORYK ARCHITECTURE 1235 Shafter Street San Diego, California 92106 Subject: PRELIMINARY INVESTIGATION Quirk Residence 3075 Ocean Street Carlsbad, California I I I I I I I I I I I Dear Mr. Quintanar: As requested, American Geotechnical has prepared the following report presenting the findings of our geotechnical investigation at the subject project. The purpose of the investigation was to evaluate the geotechnical conditions at the site and provide recommendations for the proposed construction. Results of the investigation indicate that the proposed construction is feasible from a geotechnical standpoint provided the recommendations contained herein are incorporated into the project plans and specifications. Specific recommendations for foundation design for the proposed improvements are presented in the following text. The geotechnical report should be reviewed in detail prior to proceeding further with the planned construction. When plans become available, they should be forwarded to this office for review and comment. We appreciate the opportunity to be of service. If you should have any questions or require additional services, please contact this office. Sincerely, AMERICAN GEOTECHNICAL Richard K. Walsh Senior Engineer G.E. 2498 Reviewed by: Todd M. Page Senior Geologist C.E.G. 2083 V v \. Edred T. Marsh Chief Geotechnical Engineer G.E. 2387 RKW/TMP/ETM:kr Distribution: Mr. Luis Quintanar - (2) Via Fax & Mail 22725 Old Canal Road Yorba Linda, CA 92887 (714) 685-3900 (800) 275-4436 FAX (714) 685-3909 5764 Pacific Center Boulevard, Suite 112, San Diego, CA 92121 (858) 450-4040 FAX (858) 457-0814 1 I 1 I I I I I I I I I I I I I I I I File NO. 22366.01 • American Geotechnical September 21,2000 Page 2 2.0 SITE DESCRIPTION The subject site consists of a rectangular shaped lot. The lot lies along the coastline of the Pacific Ocean. The property is located to the southwest of the southern end of Ocean Street in Carlsbad, California. The lot is bordered by Ocean Street to the northeast, by similar residential properties to the northwest and southeast and by the Pacific Ocean to the southwest. Existing improvements on the lot include a single family home with attached garages which has been sub-divided and is currently being utilized as numerous vacation rental properties. Other improvements on the lot primarily include concrete patios and walkways. The foundation for the exiting residence appears to primarily include a slab-on-grade with continuous footings in the front with a small portion of the residence possibly being a raised wood floor foundation with a subfloor crawlspace. The residence appears to be of typical wood-frame construction. It was not determined as part of this investigation when the residence was originally constructed. The lot's topography is gently sloping down from the front to back (northeastern to southwestern) direction. It is estimated that the total relief across the lot is on the order of 20 to 25 feet. It appears that little grading took place during construction of the existing improvements. The general configuration of the site is presented on Figure 1. I 1 1 I I 1 I I 1 I 1 1 I I I 1 1 1 I File No. 22366.01 September 21,2000 Page 3 American Geotechnical 3.0 GEOLOGY 3.1 GEOLOGIC SETTING The property is located geomorphically within the Peninsular Range Province. The Peninsular Ranges extend north to the Los Angeles Basin and south to the tip of the Baja Peninsula. The Peninsular Ranges consist of a series of northwest to the southeast trending blocks separated by paralleling faults. Topographic relief reaches a maximum of 10,000 feet at San Jacinto Peak. Rock units ranging from Paleozoic to Quaternary in age can be found in the province. Extensive Cretaceous rocks give way to post-cretaceous marine, and non-marine, and volcanic deposits near the coastline. Within the province, drainage is provided by the San Diego, San Luis Rey, Santa Margarita, and San Diequito Rivers. Local topography is characterized by the gently west sloping terrain consisting of shoreline deposits giving way to more elevated and more resistant Quaternary terrace deposits and Tertiary near shore and lagoonal deposits to the east. 3.2 SITE SPECIFIC GEOLOGY The site is situated at the coastal section of northern San Diego County, just south of Buena Vista Lagoon. The site is specifically located on the beach and adjacent shoreline bluff in Carlsbad at the west terminus of Carlsbad Village Drive. The west portion of the lot consists of a relatively flat sandy beach and the east portion of the lot, containing the four (4) unit rental property, is an elevated bluff consisting of young terrace deposits. The local area supports lithologies ranging from Tertiary, near shore to lagoonal, transgressive and regressive sequences to Recent Artificial Fill and Holocene Beach deposits. According to F. Harold Weber (1982), the site is underlain by Quaternary shoreline deposits. Holocene Beach deposits are found on the west portion of the property and Pleistocene Terrace Deposits are found to the east of the bluff. The Pleistocene Terrace Deposits are characterized as a light brown to orange, medium to coarse grained, massive to thinly laminated, poorly cemented sandstone deposit with occasional beach sand interbeds. The Quaternary terrace deposits transgress rapidly into Holocene Beach Deposits approximately at the east edge of the rear (lower) patio. The Beach Deposits consist primarily of sand, with minor amounts of silt and clay and occasional shell fragments. Shallow fill soils were found to consist primarily of silty sand and ranged from loose to moderately dense. Structurally, the site is resting on a generally stable, gently southwest dipping shoreline platform. A secondary terrace deposit of slightly older age creates a ridge just east of 1-5. No mapped landslides exist within the immediate area of the site. The site is mapped by Tan and Giffen(1995) as being within Zone 4.1, which is defined as an area "most susceptible" to landsliding. Coastal bluff erosion and urban runoff can create unstable slopes in an active shoreline environment. The structure has been in-place for many years, providing an indication of relatively stable slope conditions, however, periods of high tides and strong winter storms can rapidly change coastal geography. During our investigation, no signs of slope instability were observed at the site. I i I I I l 1 I I 1 I l 1 I l 1 I I 1 American GeotechnicalFile No. 22366.01 September 21,2000 Page 4 3.3 GROUNDWATER Groundwater was encountered at a depth of approximately 12 feet in the western most of our excavations. This groundwater should not be a factor in the development proposed. However, groundwater may be a factor in the construction of any deep foundation system and should be considered by the contractor when selecting the method of construction. It should also be noted that surface or shallow perched groundwater conditions can and may develop where no such conditions existed previously. This can occur due to changes made to the natural drainage patterns during development, increased irrigation, heavy rainfall and/or other reasons. Because the introduction of water is usually the triggering mechanism for most common types of soil problems, it is important to provide adequate surface drainage for proposed improvement such as retaining walls, foundations and slab areas and other improvements that could be adversely affected by water. Recommendations for drainage are provided in section 7.6. 3.4 GEOLOGIC HAZARDS Several geologic hazards have been known to exist along the Southern California coastline. These hazards generally consist of landsliding, the possibility of tsunamis immediately along the coastline and ground shaking due to earthquakes. Landsliding is not considered to be a factor in the proposed development and the possibility for occurrence after construction is considered negligible because of the relatively competent materials underlying the site. Given the close proximity of this site to the coastline a tsunami could impact the site if one were to occur. Finally, the presence of beach sand and groundwater in the western portion of the lot indicates this area would likely be susceptible to liquefaction should an earthquake occur. The most likely geologic hazard to affect the site would be ground shaking in the event of an earthquake. The nearest active fault to the site is the Rose Canyon Fault Zone. The fault is found to extend from Downtown San Diego in a north direction, roughly paralleling 1-5, until the fault bends westward through La Jolla before heading offshore and continuing north up the coastline. The offshore segment of the Rose Canyon is approximately 2.5 miles west of the site. The maximum probable magnitude earthquake estimated for the Rose Canyon fault is a (M) 6.0. Additionally, the site lies approximately 1.75 miles northwest of a small unnamed fault segment exposed on the north side of Agua Hedionda Lagoon. If a significant earthquake were to occur near the site, considerable ground shaking could occur. Comparatively, any residence within Southern California, in close proximity to a significant earthquake event, could be expected to experience seismic induced damage. The following table illustrates the characteristics of ground shaking estimated for the site from various nearby faults using an attenuation relationship provided by Campbell generated by EQFAULT 2.0 (Blake 1988-1993): Table 1: Selected Faults f * ?~Fault-Name *TJ -.- i^' rflf* * ~^ V ^-CTT-, T - - s!F **-"" --?*.,*> ~f ~~ l~ -&** ti*-f -n-Jffi, Rose Canyon Newport-Inglewood-Offshore Palos Verdes-Coronado Banks Elsinore La Nacion San Diego Trgh-Bahia Sol Catalina Escarpment Whittier-North Elsinore Chino Caca Loma Clark (San Jacinto) Glen Helen-Lytle f Approximate ^ Distance ;> (milesT 2.5 7 20 25 25 30 35 44 46 48 50 Maximum"j ^Probable-**\ L L * . Magnitude 6.00 5.75 6.75 6.75 4.25 6.25 6.25 6.00 5.50 6.75 6.50 1* PeakSitili "•S^fc^t* £ flSaI* Acceleration; 0.31 0.15 0.10 0.08 0.02 0.04 0.03 0.02 0.02 0.03 0.02 i• File NO. 22366.01 •! American Geotechnical September 21,2000 I Page 5 1 1 I I 1 I 1 I I 1 1 I I I I I I 3.5 SEISMICITY AND SEISMIC RISK Our historical search indicates that approximately 114 events have occurred within a 50 mile radius of the site with magnitudes (M) between 4.0 and 9.0, within the last 100 years. The largest event recorded within that time frame was a (M) 6.8 earthquake, approximately 46 miles from the site, which produced a site acceleration of about 0.03g. Even if the structural engineer provides designs in accordance with applicable codes for seismic design, the possibility of damage occurring cannot be ruled out in the event of a large earthquake near the site. This is the case for essentially all homes in Southern California. The structures should be designed in accordance with the latest UBC criteria for seismic design. The site area should be categorized as a Seismic Zone 4. 1 I I I I I I I I 1 I I I i 1 I I I I File NO. 22366.01 • American Geotechnical September 21,2000 Page 6 4.0 SUBSURFACE EXPLORATION The subsurface exploration consisted of two hand-excavated test pits. The approximate locations of the excavations are depicted on Figure 1. The purpose of the excavations was to delineate the subsurface conditions in the area of the proposed improvements. All excavations were logged by a geologist from our firm who also obtained soil samples for laboratory testing. Additionally, each excavation was backfilled upon completion. The test excavations revealed variable subsurface conditions. AGTP-1 revealed fine to coarse grained beach sands. Variable moisture was also encountered with depth and the sands were found to become dense with depth. Water was encountered in this excavation at a depth of approximately 12 feet. In AGTP-2 approximately 2.4 feet of fill was encountered. This fill was described as fine to medium grained sands, being slightly moist and loose to medium dense. Terrace sands were encountered below the fill. These were described as fine to medium grained sands, being slightly moist and medium dense to dense. Groundwater was encountered in AGTP-1 at a depth of approximately 12 feet and was not encountered in AGTP-2. Detailed logs of these excavations are presented in Appendix B of this report. I I I I File No. 22366.01 September 21, 2000 Page? American Geotechnical 5.0 LABORATORY TESTING A laboratory testing program was developed for the soil samples recovered during the subsurface exploration. The program was designed to estimate soil properties for use in engineering evaluations. The laboratory testing included field moisture and density, maximum density, hydro-response and direct shear testing. A summary of the laboratory test results is presented in Appendix C. In general, the results of the laboratory testing indicated the soil at the site above the water table possessed fairly low moisture contents and correspondingly low levels of saturation. Additionally, the site soil was found to possess a moderate potential for collapse with the addition of water. Given the relatively cohesionless nature of the soil and the sampling process, a portion of the collapse potential determined through testing could be due to sample disturbance. File NO. 22366.oi •! American Geotechnical September 21,2000 PageS 6.0 CONCLUSIONS Based upon the results of our geotechnical investigation at the subject site, no geotechnical conditions were encountered which would preclude the proposed improvements, provided the following conclusions and recommendations are incorporated into the project plans and specifications. Foundation recommendations have been provided to help reduce the potential for problems associated with the soil conditions encountered. The actual recommendations are discussed in detail in the following sections. Based on the results of our subsurface exploration it appears as if the rear portion of the lot is comprised primarily of beach sands overlying more competent material at depth. In it's present state this beach sand material is not considered suitable for support of the proposed structure. This unsuitable material extends to depths exceeding 12 feet near the outer edge of the proposed residence. Near the rear of the existing residence competent terrace deposits were encountered at a relatively shallow depth. As such, it anticipated that a majority of the existing residence is founded in competent terrace deposits. Considering this, it should be anticipated that proposed construction extending out past the rear of the existing residence will need to have a foundation system deepened to competent formational soil. If the recommendations herein are followed, it is anticipated that tolerable levels of soil related movement can be expected for the proposed structures. 1 I I I i i i I i I i i 1 I 1 File NO. 22366 01 Hi American Geotechnical September 21,2000 Page 9 7.0 RECOMMENDATIONS 7.1 GENERAL Conclusions and recommendations contained in this report are based on information provided, information gathered, laboratory testing, engineering and geologic evaluations, experience and professional judgment. Recommendations contained herein are consistent with current industry practices. Other alternatives exist and can be discussed on request. Regardless of the approach taken, some risk will remain, as is always the case. The recommendations and design parameters presented below should be utilized by the design civil/structural engineer for the design of foundations. Once plans have been developed, they should be forwarded to this office for review and comment. 7.2 EARTHWORK AND SITE PREPARATION Given the improvements proposed and the configuration of the lot, it is anticipated that little grading will be necessary as part of improvements at the site. If any grading is necessary, it would be anticipated that it would be primarily for access, to remove and recompact any loose near surface material, or to remove and recompact any material disturbed during the demolition process. Prior to any grading, the site should be cleared of all surface and subsurface obstructions including things such as debris, buried utilities, existing improvements and should be stripped of vegetation. Vegetation, debris and demolition material should be disposed of off-site. Any holes or excavations made which extend below the finished grade should be filled with compacted soil. 7.2.1 CUTS AND EXCAVATIONS It is not anticipated that extensive cuts or excavations will be conducted during the construction of site improvements. However, if any removals or excavations are required they should not be conducted at angles of inclination of steeper than 2:1 (horizontal:vertical) without additional analysis and input by the geotechnical consultant. Additionally, no excavation or cut should be deeper than five (5) feet without additional analysis and recommendations by the geotechnical consultant. 7.2.2 FILLS Our investigation did not indicate the presence of expansive soils within the subject lot. If expansive soils are encountered during construction, it is recommended that they not be placed within five (5) feet of finish grade in the building pad area(s) or beneath appurtenant structures and should be kept a minimum of five (5) feet away from proposed structures, unless special design considerations are implemented. With this exception, the on-site soils are generally suitable for use as compacted fill provided they are free of organic material and debris. All areas planned to receive fills and/or improvements will require removal and recompaction of the loose near surface soil and/or unsuitable materials. If grading is to be conducted, additional input will be needed from the geotechnical consultant. All fill to be placed should be moisture conditioned and compacted to a minimum of 90 percent of the maximum dry density per ASTM D-1557. Fill should be placed in thin, uniform lifts (6 to 8 inches loose thickness). Fills placed on natural slopes should be keyed and benched into firm, competent material and inspected prior to the placement of fill. Any permanently graded site slopes should be constructed at inclinations no steeper that 2:1 (horizontal:vertical). The geotechnical consultant should be on-site to test and observe all fills/removals during grading operations, and also to review footing excavations, cuts, etc. I File NO. 22366.oi •§ American Geotechnical September 2 1,2000 Page 10 7.2.3 CUT/FILL TRANSITIONS AND LOT CAPPING Structures planned should not straddle cut/fill transitions. In order to prevent this, footings for the planned new residence should be deepened to competent formational soil. This can likely be accomplished with continuous footings where the existing residence now sits and by a deepened foundation system where the proposed residence will extend further to the rear than the existing residence. 7.3 FOUNDATION DESIGN PARAMETERS Based on our subsurface exploration it should be anticipated that the proposed expansion of the building footprint to the rear of the home be constructed on a deepened foundation system extending to competent formational materials at depth. Due to the varying depth of competent formational material it may be possible to provide a combination of continuous footings and piers. The structural engineer may want to consider this possibility in the design process. The near surface soil in the area of the proposed addition consisted of a relatively loose, cohesionless beach sand. As such, this material is not considered suitable for the support of structures without deepened foundations. The deepened foundations would also provide added protection against possible future erosion of the beach area which could possibly encroach on the subject property. Additionally, the beach sand below a depth of approximately 12 feet is considered saturated and could be subject to liquefaction should an earthquake occur. The portion of the residence to be constructed within the footprint of the existing residence is anticipated to be sitting on competent terrace deposits and these soil deposits are considered to have a negligible to very low potential for liquefaction. Continuous Footings Minimum Embedment depth into competent formational soil ............................................ 2.0 feet Minimum width ................................................................................................ 18 inches Allowable Bearing Pressure for Continuous Footings Founded in Competent Formational Material ............................................................... 2,500 psf Total Loads (including wind or seismic) ................................................................... 3,500 psf Increases Capacity for Each Additional Foot of Depth Deeper Than Minimum ............................................................................. 500 psf Maximum Value .............................................................................................. 6,000 psf Resistance to Lateral Loads Passive Soil Pressure (equivalent fluid pressure) ........................................................ 300 pcf Coefficient of Sliding Friction for Cast Concrete on Compacted Fill ............................... 0.35 Any footing near slopes should satisfy a minimum horizontal setback as indicated in the Uniform Building Code, Chapter 18, Figure 18-1-1. This distance should be measured from the lower leading edge of the footing to the slope face. Deepened Foundation Minimum pier dimension (either diameter or side of rectangular of square shaft) ................ 2.0 feet Minimum pier embedment into competent formational soil ......................................... 5.0 feet* 1 1 I I I I I I I File NO. 22366.01 Hi American Geotechnical September 21,2000 Page 11 Bearing Capacity for piers in competent formational soil (End Bearing) 6,000 psf * the depth of competent formational soil adjacent the residence is presented, on the logs in Appendix B and the depth of competent formational soil at the rear of the proposed addition was not determined during our subsurface exploration but is estimated to be approximately 15 to 20 feet based on experience and observations in other areas. Lateral Loading Lateral loads should be included in the design of piers. The following lateral loading criteria should be incorporated into the project design: Active Pressure 30pcf* At-Rest Pressure 45 pcf* Passive Pressure 300 pcf** *To be applied over three (3) pier diameters. This would account for a loss of support on the beach side of the piers. Additionally, this assumes clean, non-expansive backfill. Other design parameters may need to be provided at the time of construction if conditions differing from those anticipated are encountered. **To be applied over two (2) pier diameters. Should be calculated from the ground surface but neglected above the depth of water which was approximately 12 feet. Seismic Design Parameters The following site seismic parameters were determined in accordance with Section 16, Division IV-Earthquake Design of the Uniform Building Code (1997): Seismic Zone 4 Seismic Zone Factor (Z) 0.40 Soil Profile Type Sd Seismic Source Type B Seismic Coefficient (Ca) 0.44Na Seismic Coefficient (Cv) 0.64NV Near Source Factor (Na) 1.15 Near Source Factor (Nv) 1.4 It should be noted that these values are considered "minimum design values" as dictated in the Uniform Building Code. 7.4 STANDARD FOUNDATION RECOMMENDATIONS Actual foundation details should be determined by the designer using the criteria in Section 7.3, however, the following are presented as a guideline to supplement the design process. These recommendations should not preclude structural requirements. • American Geotechnical Pro tec ling Your Future January 22, 2001 File No. 22366.01 Mr. Luis Qulntanar THORYK ARCHITECTURE 1235 Shaffer Street son Diego, California 92106 Subject: ADDENDUM TO PRELIMINARY INVESTIGATION REPORT Quirk Residence 3075 Ocean Street Carlsbad, California COP 00-50 Reference: "Preliminary Investigation, Quirk Residence, 3075 Ocean Street, Carlsbad, California," prepared by American Geotechnical, dated September 21,2000 "Memorandum, CDP 00-50, Quirk Residence, Completeness and Issues Review," prepared by City of Carlsbad Engineering Department, dated October 7, 2000, "Response to Agency Review, Quirk Residence, 3075 Ocean Street, Carlsbad, California," prepared by American Geotechnical, dated October 19, 2000 Dear Mr, Quintanar: AS requested, American Geotechnical has prepared the following letter addressing additional concerns presented by the Crty of Carlsbad. The following opinion is presented in order to address these additional concern(s). This office has conducted a soils investigation and based on the results of the Investigation and our understanding of the proposed development it is our opinion that the subject slope at the site Is stable and that grading and development impacts are mitigatable for at least 75 years, or the life of the structure, we appreciate the opportunity to be of service. If you should have any questions or require additional services, please contact this office. Sincerely, AMERICAN GEOT6CHNICAL Richard K. Walsh Senior Engineer G.E. 2498 RKWilm Distribution: Mr. Luis Qulntanar - (1) Via fax & Mall Mr, Paul Godwin - (1) Via Fax 22725 Old Caaal Road, Yorba Linda, CA 92887 (714) A85-3900 (80(>) 275-44% FAX (714) 685-3909 5764 Pacific Center Boulevard, Suite 112, San Diego, CA 92121 (858) 450-4040 PAX (858) 457-0814 'H031039 NWIUaHV '-AS 1N3S FILE COPY City of Carlsbad Planning Department July 25, 2000 q>? °° Thoryk Architecture, Inc. Attention: Luis Quintanar 1235 Shafter Street San Diego, CA 92106 SUBJECT: PRE 00-47 - QUIRK RESIDENCE (APN: 203-251-08-00) A preliminary review of your project was conducted on July 20, 2000. Listed below are the issues raised by staff. Please note that the purpose of a preliminary review is to provide you with direction and comments on the overall concept of your project. The preliminary review does not represent an in-depth analysis of your project. Additional issues of concern may be raised after your application is submitted and processed for a more specific and detailed review. Planning; 1. The following are the land use designations and regulations for the project site: a. General Plan Designation: Residential High Density (RH 15-23 dwelling units per acre) b. Growth Control Point: 19 dwelling units per acre c. Zoning Designation: Multiple-Family Residential Zone (R-3) d. Beach Area Overlay Zone (BAO) e. Hillside Development Regulations f. Mello II Segment of the City of Carlsbad Local Coastal Program (LCP) g. Local Facilities Management Zone: Zone 1 Copies of the Zoning Ordinance, Municipal Code and other regulations are available at the Planning Division counter or on the City of Carlsbad's website, www.ci.carlsbad.ca.us. 2. If formally submitted, the proposal would require the following applications, both of which require Planning Commission approval: a. A Coastal Development Permit, required for any residential improvement within 50' of the coastal bluff edge. b. A Variance to allow for a 0' front yard setback and to allow for a three story structure. Application packets and fee schedules are available at the Planning Division counter. 3. Building height in the BAO zone is limited to 30 feet and two stories if a minimum roof pitch of 3/12 is provided or a maximum of 24 feet if less than a 3/12 roof pitch is provided. The proposed flat roof structure is over-height, please reduce height to 24 feet or provide a roof pitch of 3/12 or greater. 1635 Faraday Avenue • Carlsbad, CA 92008-7314 • (760) 602-4600 - FAX (760) 6O2-8559 PRE 00-47 - QUIRK RETRENCH JULY 28, 2000 PAGE 2 4. It appears that the building height has been measured from the foundation line, not from existing or finished grade (whichever is more restrictive), as required in section 21.04.65 of the City of Carlsbad Municipal Code. Please show building heights as directed by the Municipal Code. 5. The BAO zone allows for only two stories. Therefore, it is necessary to either apply for a variance for a third floor or design the lower level to meet the City of Carlsbad's basement definition, which requires that at least 75% of the perimeter basement walls be underground. 6. The required front yard setback is 20 feet. No front yard setback is provided for the existing or proposed structure. Accordingly, a variance is required. 7. The lower level kitchen creates a second unit, which is allowed by the zoning and density. However, the BAO zone requires two parking spaces per unit, one of which must be covered, plus one guest space for every two units. Two units would create a need for five parking spaces, two covered, three uncovered. Please show required parking or eliminate lower level kitchen. 8. Given the existing conditions of the neighborhood, it appears likely that Planning Department Staff could support the variances required for this project, provided that all other applicable development standards are met. However, the ultimate decision-making body is the City of Carlsbad Planning Commission. Engineering: 1. The property owner will be required to enter into a "Contract to Install Future Public Improvements". Sidewalk, curb, gutter and half street improvements will be required. Please contact Paul Godwin at (760) 602-4625 if you have any questions. Sincere /2/fitf &RY E/WAYNE Assistant Planning Director GEW:PG:mh Michael J. Holzmiller Team Leader Project Engineer Mike Smith Bill Plummer File Copy Data Entry MEMORANDUM July 18, 2000 TO: ENGINEERING TECHNICIAN - Paul Godwin FROM: ASSISTANT ENGINEER - David Rick PRE 00-47 QUIRK RESIDENCE REMODEL PRELIMINARY REVIEW Engineering Department staff have completed a preliminary review of the above- referenced project. Prior to formal application submittal the following items must be adequately resolved/addressed: 1. The property owner will be required to enter into a "Contract to Install Future Public Improvements". Sidewalk, curb, gutter and half street improvements will be required. If you or the applicant have any questions, please either see or call me at extension 2781. \X. ^ DAVID RICK Assistant Engineer - Land Development Attachment c: Principal Civil Engineer- Land Development THORYK ARCHITECTURE, INC. ,235^™ STREET SAN DIEGO, CALIFORNIA 92106 TELEPHONE: (619)-523-9050 FACSIMILE: (619J-523-9035 E-MAIL: thoryk@thOFykarch.com O R A N D U DATE: TO: PROJECT: PROJECT NUMBER: July 11, 2000 CITY OF CARLSBAD, PAUL GODWIN QUIRK RESIDENCE REMODEL 00-09 COMMENTS / INSTRUCTIONS: To whom it may concern, For your review, we are proposing the remodel of 3075 Ocean Street. We have spoken to the planning department previously and have received direction on many questions regarding the development of this project, for that we thank you. Our prime concern is our clients' request of completion by the next end of spring/start of summer. Having said that we would like to know as soon as possible your preliminary determination. We are submitting for your preliminary approval of the overall architectural concept being presented. Here are some points to consider: Our design will enhance the overall street front by creating a courtyard instead of the existing wall of garage door and carport. We are combining min. 3:12 ceramic tile and flat parapet roofs to achieve a contemporary Spanish design that is keeping with the surrounding neighborhood. There are no existing view corridors that will be obstructed. The overall mass in the front and rear are going to be diminished by breaking up the flat elevations that are currently present and replacing them with elevations that offset substantially from each other. Decks that are open and not semi-enclosed like the existing decks. We are keeping at least 50% of the existing walls. Existing non-conforming conditions are being lessened at front street.(creating courtyard) Existing building height is kept. Because of this we feel that we are keeping with in the guidelines set by the planning department for a building permit. We hope that you agree. Sincerely Luis Quintanar Thoryk Architecture Inc. FROM: LUIS QUINTANAR COPIES TO: FILE T:\PROJECTS\DO-09 QuiiWAdmin\M-03-COC.doc 3-8-0004.jpg 1280x960x16Mjpeg 3-8-0007.jpg 1280x960x16Mjpeg 3-8-0011.jpg 1280x960x16Mjpeg 3-8-0016.jpg 1280x960x16Mjpeg o