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HomeMy WebLinkAboutFOUR SEASON HOTEL_DEIR_GPA 82-2Four Seasons Hotel DEIR GPA 82=2 is • Lsa a DRAFT ENVIRONMENTAL IMPACT REPORT FOUR SEASONS HOTEL GENERAL PLAN AMENDMENT 82-2 NEWPORT BEACH, CALIFORNIA STATE CLEARINGHOUSE NUMBER 82-123103 • • PREPARED FOR CITY OF NEWPORT BEACH • 3300 NEWPORT BOULEVARD NEWPORT BEACH, CA 92660-3884 (714) 640-2197 i0 PREPARED BY • LSA, INC. 500 NEWPORT CENTER DRIVE, SUITE 525 NEWPORT BEACH, CA 92660 (714) 640-6363 JUNE 6, 1983 • • Iv ke 10 I! 1• I� ii lsa TABLE -OF -CONTENTS SUMMARY OF IMPACTS AND MITIGATION MEASURES ............................... vi SUMMARYOF ALTERNATIVES TO THE PROJECT...................................xvii INTRODUCTION............................................................. General Purpose ..................................................... Environmental Procedures ............................................ Previous Environmental Documentation ................................ Project Sponsors and Contact Persons ................................ PROJECTDESCRIPTION...................................................... Project Location .................................................... 3 Project Characteristics ............................................. 3 Proposed Actions .................................................... 3 DESCRIPTION OF LOCAL AND REGIONAL LAND USES RELATING TO THIS PROJECT ..... 17 Existing Land Uses .................................................. 17 Existing Land Use Plans ............................................. 17 Committed Projects .................................................. 26 Approved But Not Committed Projects ................................. 30 Proposed Projects ................................................... 30 Other Planning and Circulation Considerations 32 Hotel Planning in the Region ........................................ 32 ENVIRONMENTAL SETTING, IMPACTS, AND MITIGATION MEASURES .................. 36 Geology and Soils ........................ ....................... I... 37 Water Resources..................................................... 41 Cultural Resources .................................................. 44 Biological Resources.....................................9.......... 47 Cnrin_Frnnnmir TesuPs............................................... 49 Airport Considerations .............................................. 53 Aesthetic Issues ..................................... I ... ........... 58 Land Use............................................................ 66 Traffic and Circulation ....• ......................................... 70 Noise............................................................... 95 Air Quality......................................................... 102 Enerov.............................................................. 106 Community Services and Public Utilities 109 r• 1• 10 �• I• iii Up ALTERNATIVESTO THE PROPOSED PROJECT ..................................... 114 Introduction........................................................ 114 No Project.......................................................... 114 No Development...................................................... 114 Low -Rise Alternative ................................................ 115 Transit Terminal .................................................... 115 Larger Project ...................................................... 115 Reduced Project ..................................................... 116 Residential......................................................... 116 Office............................................................... 116 GPA80-3............................................................ 116 Pacific Plaza ....................................................... 117 GROWTH -INDUCING IMPACTS .................................................. 118 SUMMARY OF SIGNIFICANT ADVERSE IMPACTS WHICH CANNOT BE AVOIDED IF THEPROJECT IS IMPLEMENTED ............................................... 119 THE RELATIONSHIP BETWEEN LOCAL SHORT-TERM USES AND THE MAINTENANCE AND ENHANCEMENT OF LONG-TERM PRODUCTIVITY ........................ I....... 120 SUMMARY OF APPLICABLE STANDARD CITY POLICIES AND REQUIREMENTS ............ 121 SUMMARY OF APPLICABLE MITIGATION MEASURES ................................ 125 ORGANIZATIONSAND PERSONS CONTACTED ...................................... 127 PREPARERS OF AND CONTRIBUTORS TO THE REPORT .............................. 128 1 REFERENCES............................................................... 129 APPENDICES Appendix A - Public Participation and Review Appendix B - Paleontological Study Appendix C - Biological Assessment Appendix D - Traffic Analysis Appendix E - Acoustical Analysis Appendix F - Air Quality Analysis Appendix G - Correspondence V I• 1• 1• 10 I• r, Ir • • iv lsa LIST OF FIGURES AND TABLES FIGURES Figure 1 - Regional Location ............ I ................. I......... 5 Figure 2 - Vicinity Map ............................................. 6 Figure 3 - Aerial Photograph ........................................ 7 Figure 4 - Site Plan ................................................ 8 Figure 5 - Parcel Map ............................................ 9 Figure 6 - Lobby -Level Plan ......................................... 11 Figure 7 - Basement -Level Plan .................................... 12 Figure 8 - Typical Tower -Level Plan ................................. 13 Figure 9 - North & South Building Elevations ........................ 14 Figure 10 - West & East Building Elevations .......................... 15 Figure 11 - Building Section ......................................... 16 Figure 12 - Newport Center - Additional Allowable Development ........ 20 Figure 13 - Planning Context ...................... :.................. 22 Figure 14 - Zoning Map ............................................... 25 Figure 15 - Committed, Approved, and Proposed Projects ............... 28 Figure 16 - Existing, Approved, and Proposed Hotels in Vicinity ...... 33 Figure 17 - Grading Plan ............................................. 38 Figure 18 - Drainage Plan ............................................. 42 Figure 19 - Summer Solstice, 10 AM and 2 PM .......................... 60 Figure 20 - Winter Solstice, 2 PM and 4 PM ........................... 61 Figure 20A-, Typical Sections Illustrating Fence Design and Location .. 63 Figure 21 - Pedestrian Pathways ...................................... 69 Figure 22 - Existing Daily Volumes and ICU Values 71 Figure 23 - Directional Distribution ................................. 76 Figure 24 - Daily Project Traffic .................................... 77 Figure 25 - Circulation System Improvements 79 Figure 26 - Future Daily Traffic Volumes - Four Seasons .............. 90 TABLES Table A - Project Statistics ........................................ 10 19 Table B - Newport Center Development Summary, May 1983 ............. Table C - Summary of Newport Center General Plan Amendments ........ 21 Table D - CO Zoning Comparison ..................................... 24 Table E - PC Zone Status ........................................... 27 34 Table F - Major Hotels in the Region ............................... Table G - Housing Affordability Inventory .......................... 51 Table H - Airport Operations ....................................... 54 1• 10 I* I• I• I� C`. lsa TABLES (CONT'D) Table I - Commercial Air Service Demand in 1995 Generated in Orange County ............... I............................. 55 Table J - High -Rise Building Heights in Newport Center .............. 59 Table K - Comparison of Selected Four Seasons Hotels ................ 72 Table L - Trip Generation Comparison Summary ......I ................. 73 75 Table M - Trip Generation........,...I.............................. Table N - Committed Projects ........................................ 78 85 Table 0 - Critical Intersection Identification ...................... Table Table P - Q ICU Summary ............................................... - ICU Analysis - Bristol Street North and Jamboree Road ..... 87 88 Table R - Field Parking Study Summary - Four Seasons Hotel .......... 91 Table S - Block 600 Parking Summary ................................. 92 Table T - Roadway Noise Levels - Existing Conditions ................ 96 Table U - Increase in Roadway Noise Levels Due to Project Traffic ... 98 Table V - CNEL Noise Levels for Current General Plan ................ 99 Table W - CNEL Noise Levels for General Plan Plus Project ........... 100 Table X - Project -Related Energy Demand ................. I........... 107 I0 s • i i i i i Potential Adverse Im GENERAL SUMMARY OF IMPACTS AND MITIGATION MEASURES Development of the project will require grading of the site. The proposed project structures will be subject to groundshaking in the event of an earthquake. GEOLOGY AND SOILS (PAGES 37-40) City Policy Development of the site will be subject to a grading permit which shall include a plan for temporary and permanent drainage facilities. Prior to grading, an application for haul routes will be approved by the City. The plan shall include haul routes, site access points, and a watering and sweeping pro- gram. ' Grading shall be conducted in accordance with plans prepared by a civil engineer and based on recom- mendations of a soils engineer and an engineering geologist. All buildings shall conform to the Uniform Building Code and the City's seismic design standards. Level of Significance Mitigated to a level of insignifi- cance. Partially mitigated, to the extent feasible. However, the project will still be susceptible to the regional hazards of groundshaking as a result of seismic activity along a regional fault. • • l: • • • P4 GENERAL SUMMARY OF IMPACTS AND MITIGATION MEASURES (CONT'D) Level of Significance Potential Adverse Impacts Mitigation Measures After Mitigation Development of the proposed project will act to incrementally increase the amount of storm runoff from the site. Potential paleontological resources may exist onsite and may be damaged during construction. Although not expected, there is the potential for archaeological remains to be uncovered during grading. WATER RESOURCES (PAGES 41-43) City Policy An erosion, siltation, and dust control plan may be required at the City's discretion. The velocity of concentrated runoff from the project shall be evaluated and erosive velocities controlled through project design measures. Prior to issuance of the grading permit, the design engineer shall review and certify that discharge of surface runoff from the project will not increase erosion down- stream. CULTURAL RESOURCES (PAGES 44-46) City Policy A qualified archaeologist and pale- ontological monitor shall be pres- ent during pregrade meetings and during grading activities. Partially mitigated, but signifi- cant on a cumulative basis when considered in conjunction with past, present, and reasonably fore- seeable projects in the city and surrounding region. Mitigated to a level of insignifi- cance. • Potential Adverse In GENERAL SUMMARY OF IMPACTS AND MITIGATION MEASURES (CONT'D) Level of Significance is Mitigation Measures After Mitigation CULTURAL RESOURCES (CONT'D) In the event significant remains are uncovered during excavation or grading, all work shall stop in that area until an appropriate recovery program is completed. Prior to issuance of grading per- mits, the project applicant shall waive provisions of AB 952. BIOLOGICAL RESOURCES (PAGES 47-48) Conversion of the partially unde- veloped site will require the removal of existing vegetation. The proposed project will generate an estimated need for 359 employ- ees, a portion of whom will increase the demand for housing in the low to moderate -cost ranges. The proposed project will contrib- ute to the ongoing demand for air transportation services at John Wayne Airport. No mitigation measures are proposed and no City policies are applica- ble. SOCIO-ECONOMIC ISSUES (PAGES 49-52) No mitigation measures are propos- ed. AIRPORT CONSIDERATIONS (PAGES 53-57) No mitigation measures are propos- ed, Airport congestion is a regional concern whose resolution is beyond the scope of any individ- dal project. No adverse impact. Cumulatively significant when con- sidered in conjunction with past, present, and reasonably foreseeable future projects. Cumulatively significant when con- sidered in conjunction with past, present, and reasonably foreseeable future projects. • • • • • • • • • • GENERAL SUMMARY OF IMPACTS AND MITIGATION MEASURES (CONT'D Level of Significance Potential Adverse Impacts Mitigation Measures After Mitigation AESTHETIC ISSUES (PAGES 58-65) City Policy The building and its emblem will be A landscape and irrigation plan for a major new visual element in New- the project shall be prepared by a port Center, licensed landscape architect. The plan will be subject to approval by the Planning Department and the Parks, Beaches, and Recreation Department. The landscape plan shall include a maintenance program which controls the use of fertilizers and pesti- cides. The landscape plan shall place emphasis on the use of drought - resistant native vegetation and be irrigated via a system designed to avoid surface runoff and overwater- ing. The development shall be in sub- stantial conformance with the approved plot plan, floor plans, elevations, and sections, except as modified by these City policies and Mitigation Measures #1-4. Partially mitigated, but not to a level of insignificance. J. x • • r s a s n i i GENERAL SUMMARY OF IMPACTS AND MITIGATION MEASURES (CONT'D) Level of Significance Potential Adverse Impacts Mitigation Measures After Mitigation AESTHETIC ISSUES (CONT'D) City Policy (cont'd) The project shall be designed to eliminate light and glare spillage onto adjacent properties. Mitigation Measures Signage and exterior lighting shall be approved by the Planning and Pub- lic Works Directors. Al mechanical equipment, vents, and other service equipment shall be shielded or screened from view by architectural features. The Four Seasons emblem on the facade of the building above ground floor, if approved by the City, shall not be lighted. The perimeter wall fence will be redesigned to the satisfaction of the PI-anning Department. The upper (second) wall should be moved back 10 to 15 feet to create an attrac- tive slope area between the two walls. Z4 GENERAL SUMMARY OF IMPACTS AND MITIGATION MEASURES (CONT'D) Level of Significance Potential Adverse Impacts Mitigation Measures After Mitigation Existing pedestrian circulation in Block 600 will be altered. Con- struction of the hotel as proposed will prohibit access through the site to Fashion Island. The proposed project will generate additional ADT. The impact of project -related traffic generation on identified critical intersections is considered minor, although the project will cause two intersections to have ICU values greater than .90 in 1987 (without any circulation improvements). LAND USE (PAGES 66-69) A pedestrian circulation plan will be submitted to the City Planning and Public Works Departments for review and approval prior to issu- ance of a grading permit. TRAFFIC AND CIRCULATION (PAGES 70-94) City Policy Improvements to identified critical intersections have been required of previously approved projects or are outside the jurisdiction of the City of Newport Beach. The proposed project will, however, be required to contribute to, or provide full improvements to identified critical intersections, as appropriate. The project shall be required to contribute a sum equal to its "fair share" of future circulation system improvements as shown on the City's Master Plan of Streets and Highways and any other mitigation measures as may be required. Mitigated to a level of insignifi- cance. Partially mitigated, but cumula- tively significant when considered in conjunction with past, present, and reasonably foreseeable future projects. x J� • i • • i • • • • i i GENERAL SUMMARY OF IMPACTS AND MITIGATION MEASURES (CONT'D Level of Significance Potential Adverse Impacts Mitigation Measures After Mitigation Approximately 212 existing parking spaces will be displaced by the project. These spaces are current- ly utilized by adjacent businesses. TRAFFIC AND CIRCULATION (CONT'D) Mitigation Measures (cont'd) The applicant shall replace 212 parking spaces serving the Wells Fargo tower. The project applicant shall enter into a binding agreement to provide 315 parking spaces to the Four Sea- sons Hotel in Block 600 of Newport Center. The project applicant shall provide a bus shelter at the bus stop adja- cent to the project site. Parking for the project will not include compact spaces. NOISE (PAGES 95-101) City Policy Mitigated to a level of insignifi- cance Construction activity will generate An interior acoustical analysis Insignificant environmental impact. short-term impacts at intermittent will be required prior to issuance high noise levels. No residential of building permits to ensure atten- areas are anticipated to be impact- uation to 45 CNEL interior levels. ed by construction noise. i i � • i • • • • • i GENERAL SUMMARY OF IMPACTS AND MITIGATION MEASURES (CONT'D) Level of Significance Potential Adverse Impacts Mitigation Measures After Mitigation Noise levels on adjacent roadways will not increase significantly, but will contribute to cumulative noise increases. There will be an incremental increase in mobile and stationary source emissions and temporary construction -related emissions. NOISE (CONT'D) City Policy (cont'd) The project will be required to con-dASMPartially mitigated, but cumula- tribute to sound wall funds as tively significant when considered determined by the City. in conjunction with past, present, and reasonably foreseeable future Construction activities will be lim- projects. ited to the hours of 7 a.m, to 7 p:m. Monday through Friday, and 8 a.m. to 5 p.m. on Saturday and Sun- day.. Any mechanical equipment or emer- gency generators will be screened from view and sound -attenuated to not exceed 55 'dBA at the property line. AIR QUALITY (PAGES 102-105) Mitigation Measures Parking areas shall be paved early during construction. Major grading will occur during the non -rainy season. Sediments will not be allowed to run off onto surrounding roadways. Partially mitigated; significant on a cumulative basis. . • • • • • • • GENERAL SUMMARY OF IMPACTS AND MITIGATION MEASURES (CONT'D) Level of Significance Potential Adverse Impacts Mitigation Measures After Mitigation AIR QUALITY (CONT'D) Mitigation Measures (cont'd) Adequate dust suppressants (i.e., water and early revegetation) shall be used. The hotel shall provide courtesy limousine service to the airport for hotel guests. Transit passes shall be provided to interested hotel staff in a manner approved by the Planning Department. Solar -assisted water -heating systems for rooms, spas, and pools shall be used. Openable windows shall be used to allow cooling by normal breezes. Decorative lighting shall be mini- mized and low-wattage/high-lumen lights shall be used. A lighting plan shall be submitted for approval by the Planning Department which describes how energy conservation has been incorporated into the lighting scheme. • • • • • • 7 • • GENERAL SUMMARY OF IMPACTS AND MITIGATION MEASURES (CONT-D) Level of Significance Potential Adverse Impacts Mitiqation Measures After Mitiqation There will be an incremental increase in energy consumption. ENERGY (PAGES 106-108) Mitigation Measures The hotel shall provide courtesy limousine service to the airport for hotel guests. Transit passes shall be provided to interested hotel staff in a manner approved by the Planning Department. Solar -assisted water -heating systems for rooms, spas, and pools shall be used. Openable windows shall be used to allow cooling by normal breezes. Decorative lighting shall be mini- mized and low-wattage/high-lumen lights shall be used. A lighting plan shall be submitted for approval by the Planning Department which describes how energy conservation has been incorporated into the lighting scheme. Partially mitigated; significant on a cumulative basis. x 0 • • -0 • • • • • • • GENERAL SUMMARY OF IMPACTS AND MITIGATION MEASURES (CONT'D) Level of Significance Potential Adverse Impacts Mitigation Measures After Mitigation COMMUNITY SERVICES AND UTILITIES (PAGES 109-113 No significant impacts are antici- pated. The project will, however, cumulatively affect the remaining service capacities of public agen- cies and utilities in conjunction with ongoing growth in the sur- rounding area. City Policy Fire Protection. The Fire Depart- ment wi I I review design plans to ensure adequate access to all struc- tures, adequate emergency exits, adequate fire flows, and adequate fire suppression systems. Police. A lighting plan for pedes- trian walkways and parking areas shall be submitted for City review. Solid Waste. A program shall be devised for sorting, pick-up, and disposal of recyclable material from other solid wastes. Water and Wastewater. Prior to project construction, the availabil- ity of water and sewer capacity shall be verified by the serving agency. A landscape irrigation sys- tem shall also be designed to mini- mize water consumption. Mitigation Measures Twenty -four-hour security will be provided on the project site by the project applicant as approved by the Ci ty. Mitigated to a level of insignifi- cance. I• I• I• 1• �0 I• xvii 0 SUMMARY OF ALTERNATIVES TO THE PROJECT Description of Geology & Soils/ Alternative Alternative Water Resources PROPOSED PROJECT 325-room hotel on 7 acres EXISTING GENERAL PLAN 145 residential units, - NO PROJECT 207,533 sq. ft. of office NO DEVELOPMENT Vacant LOW-RISE HOTEL 325-room, 10-story hotel LARGER PROJECT 500-room hotel REDUCED PROJECT 275 to 300-room hotel RESIDENTIAL 450 units OFFICE Two towers totaling 450,000 sq. ft. GPA 80-3 225,000 sq. ft. of office (tower), 225,000 sq. ft. of residential, and hotel/ residential structure total- ing 300 hotel rooms and 100 residential units PACIFIC PLAZA 22-story, 450,000 sq. ft. office tower, 500-room hotel, 4 to 6-level multi -story parking structure Minor grading and an incremental increase in runoff Similar to project Continued minor ero- sion Similar to project Similar to project Similar to project Similar to project Similar to project Similar to project Similar to project • 1• 1: I• IF, I• �4 C [M Cultural and Alternative Biological Resources Socio-Economic Issues PROPOSED PROJECT No significant effect Provides 359 jobs; adds to regional demand for affordable housing EXISTING GENERAL PLAN No significant effect Provides housing and new jobs - NO PROJECT NO DEVELOPMENT LOW-RISE HOTEL LARGER PROJECT REDUCED,PROJECT RESIDENTIAL OFFICE GPA 80-3 PACIFIC PLAZA No significant effect No significant effect No significant effect No significant effect No significant effect No significant effect No significant effect No housing or jobs provided Similar to project Slightly greater effect than project Slightly lesser effect than project Housing provided Greater effect than project Provides housing and new jobs Provides new jobs, greater effect than project I• i* U I• • I• • I0 s Xix r Alternative Airport Considerations Land Use PROPOSED PROJECT Increased demand for Major new visual element commercial air service in Newport Center EXISTING GENERAL PLAN Similar to project Similar to project - NO PROJECT NO DEVELOPMENT LOW-RISE HOTEL LARGER PROJECT REDUCED PROJECT RESIDENTIAL OFFICE GPA 80-3 PACIFIC PLAZA No increase in demand for commercial air service Similar to project Similar to project Similar to project Similar to project Similar to project Similar to project Similar to project Site remains vacant Less of a major visual impact Similar to or greater than project Less of a major visual impact Similar to project Greater visual effect than project Greater visual effect than project Greater visual effect than project I� [7 xx `C7 • Alternative Traffic/Circulation Noise/Air Quality/Energy PROPOSED PROJECT Generates 3,250 daily Incremental increase in trips noise, energy use, and air • quality emissions related to project -related traffic EXISTING GENERAL PLAN Generates 3,924 daily Similar to project - NO PROJECT trips • NO DEVELOPMENT No increase in daily No increase in noise, energy traffic use, or air quality emis- sions LOW-RISE HOTEL Same as project Similar to project III • LARGER PROJECT Generates between 5,000 Similar to project and 6,000 daily trips REDUCED PROJECT Generates between 2,750 Similar to project and 3,000 daily trips RESIDENTIAL Generates 3,825 daily Similar to project trips OFFICE Generates 5,850 daily Similar to project trips GPA 80-3 Generates 8,045 daily Similar to project trips PACIFIC PLAZA Generates 11,850 daily Similar to project trips �• i* 1• 1• 1* I• 1• �• 0: �a �6 xxi lsa Alternative Community Services & Public Utilities PROPOSED PROJECT Slight increase in demand for public services EXISTING GENERAL PLAN Similar to project - NO PROJECT NO DEVELOPMENT No effect on demand for public services; conditions remain the same as at present LOW-RISE HOTEL Similar to project LARGER PROJECT Slightly greater effect than project REDUCED PROJECT Slightly lesser effect than project RESIDENTIAL Slightly greater effect than project OFFICE Greater effect than project GPA 80-3 Greater effect than project PACIFIC PLAZA Greater effect than project �0 I• [7 INTRODUCTION 0 GENERAL PURPOSE This Environmental Impact Report (EIR) addresses potential environmental impacts of a proposed General Plan Amendment (GPA 82-2, Four Seasons) to allow development of a 325-room Four Seasons Hotel with other related facilities. The project represents an addition of 325 hotel rooms to a block where cur- rently none -is permitted by the General Plan. The material contained in this EIR is intended to serve as an informational document for decisions to be made by the City of Newport Beach regarding this proposed project. The City of Newport Beach has the principal responsibility for the proj- ect's approval and supervision. Consequently, the City is the lead agency for preparation of this EIR. ENVIRONMENTAL PROCEDURES This EIR has been prepared in accordance with the California Environmen- tal Quality Act of 1970 (CEQA), as amended (Public Resources Code, Section 21000 et. seq.), and the State Guidelines for Implementation of the California Environmental Quality Act of 1970, as amended (California Administrative code, Section 15000 et seq.). This report also complies with the rules, regula- tions, and procedures for implementation of the California Environmental Qual- ity Act adopted by the City of Newport Beach. PREVIOUS ENVIRONMENTAL DOCUMENTATION An EIR was prepared and certified for the subject site in 1978 for the Pacific Plaza Block 600 proposal. The Pacific Plaza project proposed con- struction of a 22-story (326-foot) commercial financial office tower, a four to six -level subterranean and above -ground parking structure, and a 12-story, 500-roam hotel. The EIR was certified as complete and adequate; however, the project was denied by the Newport Beach City Council. The Pacific Plaza Final EIR is incorporated by reference into this EIR for GPA 82-2. In 1981 an EIR was prepared and certified for General Plan Amendment (GPA) 80-3. GPA 80-3 consisted of a series of amendments for various parcels within Newport Center. As part of GPA 80-3, a 450,000-square-foot office tow- er and a 500-room hotel with related facilities were proposed for Block 600. A GPA 80-3 was approved by the Newport Beach City Council in August 1981. Development approved for the site was a 225,000 sq. ft. of office tower, Is [] 1• C I+ 0 225,000 sq. ft. of residential, and a hotel/residential structure consisting of 300 hotel rooms and 100 residential units. However, a citizens' referendum aimed at rescinding that action subsequently qualified for the ballot. Prior to City Council determination of whether to rescind approval of the amendment or place the referendum on the ballot, the project proponents requested that the City rescind its approval. In response, the City rescinded the General Plan Amendment. The rescission of project approval also rescinded certifica- tion of the Final EIR. However, in conjunction with approval of the Marriott Hotel expansion (GPA 81-3), the GPA 80-3 Certified Final EIR was incorporated by reference and made part of the official Certified Final EIR for GPA 81-3. This EIR for GPA 82-2 incorporates by reference the Certified Final EIR for GPA 81-3. PROJECT SPONSORS AND CONTACT PERSONS The lead agency in preparing this Environmental Impact Report is the City of Newport Beach. The environmental consultant to the City is LSA, Inc. of Newport Beach. The project sponsor for this project is the Four Seasons Hotels, Ltd., represented by Urban Assist, Inc. of Costa Mesa. Preparers of and contributors to this report are listed on Page 122. Key contact persons are: City of Newport Beach LSA, Inc. Four Seasons Hotel, Ltd. Mr. Fred Talarico Environmental Coordinator City of Newport Beach 3300 Newport Boulevard P.O. Box 1768 Newport Beach, CA 92660-3884 (714) 640-2197 Ms. Annette M. Sanchez Associate LSA, Inc. 500 Newport Center Drive Suite 525 - Newport Beach, CA 92660 (714) 640-6363 Mr. Dave Neish Urban Assist, Inc. 3151 Airway Avenue, Bldg. A-2 Costa Mesa, CA 92626 (714) 556-9890 ',0 • • 0 • PROJECT DESCRIPTION PROJECT LOCATION • The proposed 9.87-acre project site is located in the 600 block of New- port Center Drive within Newport Center, Newport Beach, California. Newport Center is situated in the southeast portion of the city overlooking Newport Bay and the Pacific Ocean (Figure 1). Newport Center is bounded on the north by San Joaquin Hills Road, on the south by East Coast Highway (State Route 1), on the west by Jamboree Road, and on the east by MacArthur Boulevard (State • Route 73) (Figure 2). The project area consists of a 4.655-acre hotel site, a 2.36-acre offsite parking lot for the hotel, and a 2.242-acre parking lot for the Wells Fargo building which would require an existing parking lot displaced by the hotel project. The project area is located at the intersection of Newport Center • Drive and Santa Cruz Drive (Figure 3). PROJECT CHARACTERISTICS The proposed project consists of an amendment to the General Plan to allow construction of a 325-room, 19-story luxury hotel with related facili- ties and parking. Figure 4 illustrates the proposed site plan. Figure 5 illustrates the proposed parcel map. Table A provides project statistics. Figures 6, 7, and 8 illustrate the proposed floor plans for the lobby level, basement level, and typical tower levels, respectively. Figures 9 and 10 illustrate building elevations from four vantage points. Figure 11 illu- strates the building section of the proposed 19-story hotel tower. Project implementation would require approval of a transfer of 212 park- ing spaces currently used by the Wells Fargo tower from the existing surface lot adjacent to the Four Seasons Hotel to a new lot between Santa Cruz Drive and Center Drive next to the Wells Fargo tower. It will also displace an • existing temporary building used by a savings and loan institution. The project is scheduled for opening in 1986. PROPOSED ACTIONS • Implementation of the proposed project will require the following discre- tionary approvals: • 1• IF I• I• lsa l.iGeneral Plan Amendment 82-2 (Four Seasons). Approval of a Gen- eral Plan Amendment to a ow a -room hotel in Block 600 of Newport Center, in accordance with General Plan Amendment proce- dures as outlined in Article 6, Section 65350, of the California j Government Code and City Policy Q-1. 2. Certification of an Environmental Impact Report. Acceptance of an environmental document as having been prepared in compliance with the California Environmental Quality Act (CEQA), the State CEQA Guidelines, and City Policy K-3, and certification that the 1 data were considered in final decisions on the project. 3. f Traffic Phasing Ordinance. Acceptance of a traffic study pre- pared pursuant to Chapter 15.40 of the Newport Beach Municipal Code and City Policy S-1, and approval of the project based on data contained therein for the ultimate purpose of issuance of building and grading permits. 4. Parcel Map # . Approval of Parcel Map # (Figure 5) in accor once with section 19.12.b40 of the City— s Subdivision Code would create four parcels of land. Parcel 1 would be for park- ing related to the Wells Fargo building. Parcel 2 would be for offsite Four Seasons Hotel parking. Parcel 3 would be for the hotel site. Parcel 4 would be for existing parking related to existing office/commercial uses. 5. Site Plan Review. As required by the Newport Beach General Plan, a detailed review of the proposed site plan must be con- ducted to fully evaluate the GPA request and related applica- tions. The site plan review will also determine the parking requirements by demonstrated formula. This proposal also includes modification to the Zoning Code to allow use of compact car spaces and spaces which are not independently accessible. Site plan review procedures are outlined in the Newport Beach Municipal Code. Modification procedures are outlined in Chapter 20.81 of the Municipal Code. 6, Offsite Parking Agreement. Approval by the City Council (in accor ance wi ection 20.300.35D of the City's Zoning Code of an agreement between the Four Seasons Hotels, Ltd. and The Irvine Company stating that The Irvine Company will provide not less than 315 spaces to the Four Seasons Hotel, irrespective of any future development in Block 600. "a • • 5 1 Regional Location lsa • • • • r • 0 Los Angeles Co. HE • 1 w 39 73 m ' a Project . b stQ Site Bernardino Co. N 1 0 1 2® miles ...- Orange County 5 Riverside Co. Cleveland 1%. National Forest San Diego Co. • • • • 6 2 Vicinity Map lsa 1:0WER 0 Source: The Irvine Company 1y� 10818 1'.=2000'-0" .`.,, ENV►y r1i?r �--+�`f1�eA1?.. �r� 'F Ni� V, � 8 y. `�T;� rF #qi t �"� '•4''t _ r�1�! • - .a t1 J�vr `� w ,; • .li f ( ���� \` � �/.E r✓ 2'��, a ���� �Y ��} � �a..`�`:'. J j t yak« .��1• �.ua'�t c ( `{ 1'�4� 21 R ,?,p r♦ Y Y 7 y �.. r l pj ��4t ty -- #T ZIP 4 Site Plan lsa • • 7m 0 • • • 1� Source. WVLK &Q m 0 40' 80' 120' • Q • 9 5 Parcel Map lsa • /IN IOIIYIN Y/G/f /OI/ • P i RM. 2a"-14 i� � I.., -•. `Y�(+�YV I n i � I � _ //Yd.'...^a..w:��'v�.-.o."" .. •— -d . r .., nR.re:J . sa w• T (I _ - A'`�. \� I ?y?j •R49'Y>3Y�'F[2t..w. YA<+ � 1� • � `,:14• � ,2 ram.. 4 t "fr IL.�•iu/r°xa/w rvnro ua,s NJR KR � *� � •'�• • rAR^•.' m+l A nxmu v Ar unrvu rNcn 0 176' emiensamMim Parcel Size (Acres) Proposed -Use • 1 2.242 Parking 2 2.360 Parking 3 4.666 Hotel 4 0.617 Parking Total : 9.874 • 11 • • TABLE A PROJECT STATISTICS GUEST ROOMS 10 Lsa Typical guest rooms 234 rooms • Four Seasons rooms (mini -suites) 72 rooms One -bedroom suites 7 rooms Two -bedroom suites 9 rooms Special suites 3 rooms Total guest rooms 325 rooms GROSS BUILDING AREA Tower level (Floors 2-19) 247,140 sq. ft. Ground level 60,455 sq. ft. • Basement level 35,330 sq. ft. Total gross building area 342,925 sq. ft. GROUND -LEVEL FACILITIES • Retail 925 sq. ft. Dining/lounge 7,475 sq. ft. +60-seat lobby lounge +40-seat cabana cafe and outdoor dining +110-seat fine restaurant • Banquet rooms 6,000 sq. ft. Meeting rooms 5,225 sq. ft. SITE AREA 4.77 acres NUMBER OF FLOORS 19 floors BUILDING HEIGHT 21416-1/2" BUILDING FOOTPRINT 60,455 sq. ft. PARKING • Offsite 315 spaces Onsite (valet) 75 spaces 0 I• I. 6 Lobby -Level Plan lsa I• U i• I• I• I• Cl G 'Source: VVMTW �` 0 30' 60' S I0 1• U 1• �• I• • Y 7 Basement -Level Source: WMMG 12 Plan Wa IVII;\z 0 30, 60, �� 9 13 8 Typical Tower -Level Plan Lsa • IU I• I• • FLOORS 2-11 • source: V1MATW • FLOOR 19 FLOOR 19 �` 0 30' 60' C, • 11 • • • • • 14 9 North & South Building Elevations lsa SOUTH ELEVATION 0 30, 60, Source: VWAT&G a • 10 West & East Building Elevations lsa • • • • • Im WEST ELEVATION • • EAST ELEVATION 0 30' 60' i 1• 1• 1• 1• �• U I U I I 10 1um 11 Building Section lsa 1• 1• 1• I• 1• la C: 0 I• 17 DESCRIPTION OF LOCAL AND REGIONAL EXISTING LAND USES Lsa The project site, located at the intersection of Newport Center Drive and Santa Cruz Drive, is approximately 9.874 acres in size. Portions of the proj- ect site are currently utilized for existing parking lots and a temporary building leased by a financial institution. The remaining portion of the site is undeveloped, although it was rough -graded during original grading for New- port Center. The Four Seasons Hotel site is located within Newport Center, which occu- pies an area of about 530 acres in the southeastern portion of the city of Newport Beach (Figure 3). To date, development in Newport Center, including existing and committed projects, amounts to 4.2 million square feet. This includes a regional shopping center, office buildings, the Marriott Hotel, the Granville Apartments, the Irvine Coast Country Club, theaters, food/beverage establishments, civic buildings, and the Sea Island condominiums. Surrounding land uses include the Wells Fargo building and parking struc- ture to the east, Fashion Island to the south across Newport Center Drive, Pacific Mutual to the west, Civic Plaza to the northwest, and Big Canyon to the north. EXISTING LAND USE PLANS General Plan Land Use Element. The City's Land Use Element designates Newport Cen- ter for a variety oT land uses, including administrative, professional, and financial/commercial; retail and service commercial; governmental, education- al, and institutional facilities; recreational and environmental open space; and low, medium, and multiple -family residential. Suitable uses include busi- ness and professional offices, retail commercial, restaurant, hotel, motel, and commercial recreation. In 1977 the City passed Resolution 9009 to regulate the amount of office floor space that could be developed in Newport Center based on types and loca- tion of uses. Two General Plan Amendments, GPA 78-2 and 79-1, reduced the remaining development allocated to Newport Center. GPA 80-3, approved in 1981 and rescinded in 1982, would have increased the intensity of allowable land use for six parcels within Newport Center. GPA 81-3 (Marriott Hotel) increas I• 1• 1• 10 1• I• �0 �0 I• I• I• W Up ed the allowable intensity of land use for Block 900. GPA 81-2 increased the allowable intensity of land use for Block 400 from 300,000 sq. ft. to 380,000 sq. ft. of office. Table B summarizes all existing, approved, and additional allowable development in Newport Center. Figure 12 illustrates the location of additional allowable development. Table C provides a history in tabular form of the various General Plan Amendment approvals affecting Newport Cen- ter. Although Tables B and C indicate that no additional development is directly allocated to Block 600, certain types of development may be transfer- red to the site from other areas of Newport Center. Specifically, up to 145 residential units or 207,533 square feet of additional -office can be transfer- red to the site without a General Plan Amendment. Figure 13 summarizes the project proposal and existing land use designations according to the existing General Plan. Hotels are permitted in Newport Center subject to site plan review and the limitations on total development set by the General Plan.. Parking for hotels shall be established by the Zoning Code or by a demonstrat- ed formula approved by the Planning Commission in conjunction with the approv- ed site plan review. Circulation Element. The Circulation Element of the General Plan designates Newport Center Drive, which is adjacent to the project site, and all major thoroughfares bordering Newport Center (Jamboree Road, San Joaquin Hills Road, MacArthur Boulevard, and Coast Highway) as major six -lane divided roads. Newport Center Drive is fully improved at present. Santa Cruz Drive Is designated as a primary four -lane divided road. It is currently improved as a six -lane undivided road. Unlike the Land Use Element, the Circulation Element has undergone very few modifications since its adoption in 1974. Prior to 1974, the Coastal Freeway was deleted from the State system. In 1974, with adoption of the Cir- culation Element, the Coastal Freeway was officially deleted from the City's Master Plan of Arterial Highways. Coast Highway was designated as a major arterial (six -lane divided) for the majority of its length. However, Coast Highway through Corona del Mar was designated as a primary arterial (four -lane divided). Also, through Mariners Mile, Coast Highway was designated as a Pri- mary Highway - Modified (four lanes divided). This designation permitted parking restrictions during two one -hour peak periods daily, thereby providing six travel lanes during the peak hours. Since adoption, the extension of Irvine Avenue to Coast Highway was deleted (1974); Coast Highway through Mariners Mile was redesignated to a reg- ular major arterial (six lanes divided) (1975); the Avocado -MacArthur one-way couplet was adopted (1975); portions of Back Bay Drive and San Joaquin Hills 11 • • l i is 'TABLE B 19 P,NEWPORT CENTER DEVELOPMENT b 1a .1 nq zo0roved B Rddltlonal Location 7evf lovxnc ttmml teat, ]1ldwe4la Total Block 0 Corcorate Plaza 254.026(01 101.150(0) 2410) 365.200(01 Block 100 gateway Plata 165,000(0) -0• • •0. 1651 000(0) 314m •00 Design Plaza 30,000 01 4- 0- .501000(OI Black 700 W.000i01 -0. -0- 30.000(01 1.750(T) a. 650(T) 2.400(T) Blois :00 9antal slue 300.000(0) .0. 20.000(0) 3801000(0) 81a= 600 300.000(01 -0• 23.$50(0) 3MISM(0) Block $00 300.000(0) a. -0• 300.000(0) 314as 700/800 PaellIt %tual 333.098(0) 1.302(0) 4• 534.400(0) •0• -0- 245(R) DOM 310001C) 3.000(C) -0- B: 00CI 31 ou$ 700f800 Civic Plaza 34.000(I) 10.000(I) 4,000(I) 4,000(1) 234,708(0) 4. ((( 4- 234,7061{(101 BIG" 900 Marriott/Granville 377(H) 273(H� 4• I�6111H) 10.000(0) -0- -0- 101000(0) 67(R) 4• -0• 57(e) N"ort slllage/Avocaw/MacArthur -0• -0• 58,750(C) 501750(C) 4- -0• 58(R) 58(R) Corporate Plus vast -a. a. 23,400(01 23, 400(O14 PCH/Frentage -0• 4- 57(R) 57(R)S PCHNowneorat 4• -0- Fashion Island 1.175,250 C) 4- 4- 1.175.250111 floatting -045iR) -0 1(R) 145(R) 145i0.i Mluellameous Ift"It.00,141 58.300(t) -0- -0• 58,100(I) WI! course 18 Was Awtomotive 5 acres Towle I4 toorb Total . 2,836.830(0) 102,452(0) 126,974(0 2 3,066,256(0 13B1,51�T58aT1 1,2537ii70T1 1.350 so ,750T) 48 112 e) 97(RI 505 R 6 70/i2i 92,100i 11 W. BOOT I) 4.000i 11 %00(I1 Leg"I 0 • Offlee/square fast H • Heat/roof C e Coesorclal/square fast R • Residential/dwallin9 units T w Thutar/SeAtt I • Iostltutl anal/square fast Scams City of H*wMrt Beach. Planing Oeoa. went, May 1983. lFor the PorWns of this chart. 'committed- Indicates that all aoprwals with the escntlo of Wilding and gracing nrelts have boon Issued by Me City of Newport Such. 221,857 sq. ft. (0) of the additional allowable 128.974 sq. ft. (0) cannot be Construct• ad twill such time as ulsting towrary structurn within Newport Center Are removed. If Me toorary strutters m Black 600 Is rained, 2.773 sq. ft. w111 me removed. Bible total is reduced by 655 sq, ft. of retail us will soon ties at uluing towel- ry straiWw are reseed. 4Thlt site has a primary designation of retail sales (nasimm 57,337(C]) with an altar• native designation of office. The total perwitt4d dnelaosent has bean reduced to 23,4W sq. ft. because of Ms allocation of sq. ft. to office development approved an other sit" within Newport Center. Billions sites are designated for residential davelcomant at 4 du per bulldable acre. Also, wits may be allocated from Of 4145 flanln9/transfer wits. BAIT residential development .Ind Me attention of Block 800 (245(R]) and Sae Island i32ERRin/ofb0uildoO n Wrat9 la acreage. The nmeers of milts w no Marc are based o 7mis total Is rnducto by w additional 21323 $4. ft. of roues use wall each time ss cha u1stinqq 4vtmuilt rmaltim M -esnlm •s lava -s corrected ;total u1sti.9 :4vars fmtage In funion plug is 1,177,573 sq. ft.). • • 12 20 Newport Center - Additional Allowable Development ' lsa • • • • • • • r 1': approx. 1000' �a Big Canyon Park Newport Project Site San Jo a uln Hills Rd. Block 700/800 Avocado/MacArthur 1,360 SF(T) 8,000SF(C) 1o,,000SF(I) Block 600 Civic Plaza Block 600 Block wv'"u S . o b 7p�00��0/y8y��0110 cc I, IN Al md4E!LR m K 13028F(0)#� 0 3,000SF(C) 4` Fashion Island Block 400 80,000SF(0) Block 900 234(H) Block 300 rr' .•�'.h::::tw �_ Block 200 m, :Sea :P6. Island `: Irvine Coast y : Block 100 17. Country Club m Newporter 87(R) !?e ! ;,,• Corporate Plaza a Inn ry+• ;.. 101,1608F(0) 2. �# Corporate 12 1I t Plaza West � �• hf•a:eat �,• ,:. Baywoodl th,Apts. Harbor View Hills PCH/Frontage •; ..•yy,,.1 .1 IDS' Pa olfio Coast Hwy. PCH & Irvine Jamboree Terrace LEGEND iliil9P'"�;a'Ir Additional Allowable/Non-committed Additional Allowable/Committed (C) Commercial (R) Residential (T) Theater Seats (0) Office (H) Hotel Rooms (I) Institutional H'i • � �•.•_ _ • NIIGFLitl n e _u r_, .._u_ _u_..._u_ I II, I R�� d..n Gnn�nd� . Source: City of Newport Beach Date: June ,1983 • • ;TABLE C 1• G 1• I• I• SUMMARY OF NEWPORT CENTER 21 f Qasoluticn Silica (19771 CPA 79.21 CPA 1942 VA 20-33 (aesCHded 19821 SPA e1.14 IPA AI-25 310" 0 - Corporate Plan 450.000(0) 365.200(o) 365.200(0) 365.200(0) 365.200(0) 365,200(01 Block 100 - 04traly Plus 165.000(0) 165.000(01 165,000(0) 1651000(0) 165.000(0) 165.0o(1(0) aloof 200 - Onign Plan L50,000(0) 150.000(0) 150.000(0) 1501000(0) 150,C00(0) L50.000(0) aloct 300 80,000f0) d0.000(0) 30,000(0) 30,000(0) 30.000(0) 30.owfoi 1.750(T) 1.150(T) 2.400(T) 2.400(T) 2,400(T) 2.400(T) aim 400 - 4•dlcal Pl Ace 300,000(0) 300.000(0) 300,000(0) 3001000(0) 300.000(0) 380.000(0) Block $00 5601000(0) 560.000(0) 323,550(0) 3Z3.550(0) 323,550(0) 323.550(0) Block 400 1.200,OM(0) 800.000(0) 800.000(0) 1.025.000(0) 800.000(0) 300.000(01 275,000(a) 300 H 100(R Slons 700/000 - Pacific Mutual 540,000j(`0 540,00)(0) 534.400(0) 534.400(0) 534,400(0) 534.400(0) • 8,01K)Rl B.2Bu0ic){ B.2oua(ici B,2auoSic)1i 8.2000(CI 9.2a00(ici Bidets 700/B00 -Civic plus 41.370(T) A31, 320, (T) 255,2�00(T 27�,706(1 1M(I'l Z74:706;T{ a,aaa{c 8,000{C) 8.0001(1(c 0.000 C) 8.0oll CJ a.ow C{ Sim 900 311(x) 377(H) 377(HI 5u(x) 611(x) 611 x m,oao((5) m,aao 0 10,000((0) 10.00a 0 67(R) 67(A) 67(0) 67(R{ 67(0.) 61 R Ntpart vlll49e/A1ocedO- 120,000(C) 58,750(C) S0.750(C) 20.000(C) 58,750(C) $8.750(C) MacArthur 200,000 0) mo.MI)) 208.750(0) 100,000(0) 70(al SefRl s5(RI Corporate Plus West 0 23,400(0)6 123.400(0) 23.400(0)6 23.400(0)6 PCX froat4ge/PCH Jamboree 334,601)(0) 334.600(0) 801000(0) ' S71R) 571R) 57(R) 57(R) -union Island 1.165.000(C) 1.175.250(C) 1.175.250(C) 1.175,50(C) L175.Z50(C) 1.175,230(C) lernR6rtsr Ayarmenn/Sn Island 226(R) 225(R) L32(R) 132(R) 132(R) 132(R) floating Rnldntt4l Units 145(R) 145(R) 145(R) 145(R) Mlscallaee0us Institutional - 58.100 sic• ft. Golf - 18 halos Automotive - 5 acres Taints . 24 courts 4.299,600(((01) 01 2,956.256 01 1, 700.1( 0 2.956.350(0 3,066.25610) i,35L0o0SU 3.250.000(G7 L255.aa5((c 1,211,2s0(C{ 1.zs0,000{C) 1.250.000(C) t,IW T 4,400(T) ], 750(T� 3,750((T) 7,750(T) 31750(T) 371 H 3" 377 N 8121X1 611 H 611 H) I3,750,000 538((P 5381R lice R 228,746JR 701 R 70t(RI 118.1001t 106.100(t) 106.100(1 45,000(1) 106, im 11 L06.L00(t) Legaldt G • Office/squarerose x •Hotel/rams C • COamm"ial/square fast R • Ruldntlat/dwll ln9 wits T . Theater/nat4 ( • Institutl"Al/More fast Sources City of Newport Sesch, Planning Department, May 1983. 19PA 78.2 wa aoprned wits land of totals only. land uses by individual blacks listed hero are estimates. 20PA 79.1 was Maraud wish Newport Canter land uee totals only and by Traffic Malysis Zones (TALs), land can by blacks listed hen are estimates only based an Of TAZ land uses. 3flnAl action an BPA 30.3 IMIWM Me allocation of spmbtfic lam nos an six snaran blacks. These -.at&)$, by black, are onto on this action In addition to estimates based on TAZs for Me remainder of wiffeated blocks. 415cigtes Of land use by blocks are based m WA 79.1 estimates In addition to Me aporord of 234 additional hotel rows to Block 900 by adootlon of BRA 81-3. 59stimatee of land use by blocks an based on CPA 79.1 estimates In addition to CPA 81-3 and the aParoval of 80,000 square fast of Office In Block 400 by GPA 81.2. 6Thh site has a primary cool gnation of "tail sales (maximum S7,317(C]) with on Alternative dasignAtlm of Offin. The total oaml Steel develcoment has been named to 23,400 se• ft. oaceuse of she allocation of Se. ft. to office lnelopMnt Apposed M Other sites within Newport Center. 0 I• [7 1• 1• 10 1• 22 13 Planning Context (sa EXISTING LAND USE: Primarily vacant. 212-space parking lot. Temporary building housing a financial institu- tion EXISTING GENERAL PLAN: Site is designated Administrative, Professional, and Financial Commercial with residential uses permitted. Although no development is specific- ally allocated to the site, up to 145 residential units and 207,533 square feet of office can be transferred from other areas of Newport Center to Block 600. GPA 82-2: Add 325-room hotel with related facilities. TOTAL PROPOSED DEVELOPMENT: 325-room hotel with related facilities. EXISTING ZONING: C-O-H. Proposed development is permitted. • • 23 LCO Road were deleted as secondary arterials (1977); Superior Avenue was realigned (1978); the Avocado/MacArthur couplet was extended northerly of San Joaquin Hills Road (1979); and the portion of Canyon Crest Road within the city of Newport Beach (about 450 feet in length) was deleted. • The need for transportation improvements as a result of the proposed project is reviewed in the Traffic and Circulation section of this report. Public Safety Element. The project site is not identified as having any unique public safety hazards. Geologic and seismic concerns are discuss- ed in the Geology and Soils section of this EIR. • Housin Element. The City's Housing Element identifies goals and objec Ives or a eviating potential housing problems. Construction of the Four Seasons Hotel would generate the need for additional employees. Discus- sion of new employment generation and housing demand is contained in the Socio-Economic Issues section of this report. • Noise Element. Noise sources within Newport Beach relate primarily -to transportation systems. Potential noise impacts which could result from the proposed project are examined in the Noise section of this report. Conservation Element. The Conservation Element identifies signifi- cant environmental resources within the community and proposes programs for the protection of these resources. Air quality, water quality, and energy impacts of the proposed project are discussed in this report. Recreation and*,Open--Space -Element. The Recreation and Open Space Elemen prove es a program for preservation, acquisition, development, and • maintenance of recreational and open -space resources in the community. The element designates a secondary bikeway on Newport Center Drive adjacent to the project site. Discussion of the provision of this bikeway is contained in the Traffic and Circulation section of this report. F _ 1 ,,Zoning I'• Most of Newport Center is zoned either CO (Commercial Office) or Planned Community (PC). The project site is zoned CO. Hotels are a permitted use within this zoning designation. Table D compares the requirements of the CO zone with the characteristics of the proposed project. Existing zoning in Newport Center is illustrated in Figure 14. Because of the definitive nature • of the General Plan within Newport Center, which allocates exact levels of development to specific areas, the General Plan is more specific than zoning applied to Newport Center. • • •-TABLE D 24 �'CO ZONING COMPARISON Lsa Requirement CO Zone Proposed Project 'Lot size Hotels: Min. 300 sq. 639 sq. ft. lot ft. lot area per area per guest room • guest room Setbacks: Front 0 0 • Side 25 ft. maximum 25 ft. maximum Rear 0 0 Maximum allowable 3 x buildable area 1.12:1 FAR1 intensity of use (3:1 FAR) 1.69:1 FAR2 • Building height 375 ft. maximum 210 ft. Parking 505 spaces total 390 spaces total 1/2 space per guest room = 163 spaces 210 standard spaces (54%) 98 compact spaces (25%) 1 space per 40 sq. ft. 7 handicap spaces (2%) of net public area for 75 valet spaces (19%) restaurant = 187 spaces i space per 5 persons for banquet and meeting = • 150 spaces 1 space per 250 sq. ft. of retail = 4 spaces Loading spaces Loading spaces • required: 1 provided: 2 1Based on Parcels 2 and 3 (Figure 5, Page 9). 2Based on Parcel 3 only (Figure 5, Page 9). • • • 25 14 Zoning Map lsa P-C 0-8 LEGEND: A-P Administrative, Professional • CO High -Rise, Commercial OS Open Space P-C Planned Community U Unclassified P-C ho scale P-C SUURGE: City of Newport ueac 10 [7 I• 1• C I9 �0 �• �• 26 Up Areas zoned CO are governed by regulations found in the Planning and Zon- ing Code, Title 20, Chapters 20.30 and 20.34. Areas zoned PC are governed by Title 20, Chapter 20.51, and by Planned Community texts adopted for specific PC areas. Table E lists the status of PC areas within Newport Center. Parking standards for commercial zones require one space per 30-50 square feet of net public area in restaurant uses, and one space for each two guest roams. These parking requirements can be modified by the City depending on design characteristics of the proposed project and other factors, provided surrounding uses are not adversely impacted. A further discussion of parking features and requirements for the proposed project is contained in the Traffic and Circulation section of this report. COMMITTED PROJECTS The City requires that all projects in excess of 10,000 square feet of gross floor area comply with the Traffic Phasing Ordinance (TPO). Once a project has received all necessary approvals, including TPO approval, it is considered a "committed" project for purposes of projecting traffic generation related to future development. Projects within Newport Beach which are com- mitted, but not yet fully constructed and occupied, are listed below and shown in Figure 15, Page 28. The traffic analysis contained in the Traffic and Cir- culation section of this report is based upon consideration of the proposed project as well as committed projects listed. C7 I• TABLE E 27 PC ZONE STATUS Um Area Adopted Amended Corporate Plaza March 1975 'July 1978 June 1978 Civic Plaza Block 800 Sea Island PCH Frontage Newport Vill • • • *x • 28 15 Committed, Approved, and Proposed Projects lsa • n 0� CAMPUS DR M V �9 M —w $ 24 9 • 55 H 4 3 13 10 2 73 • B ISTOL ST. �O c yG� • CD5 . 11 c.:�a'� Ld Z m > B. a y , 73 D2 3 La .;.O,p .::;. 6 16 018 • W �' :. 12 < 0 g . y. 17 G ` K-2 o 15 7 K-1 K-2 O 17th ST. J I IIGHW • Lu aw `23 E5 o r.',•.�cOAs' ai 35 ..•' 0 28 DE4 K-3 26 0 13 �� :: • :: E3 3i 2014 :;' .,•;: -33.. 27 .21 fi E1 .,.;,•, 20 PACIFIC g -'Source: City. df Newport Beach • I �P`.�OP ,.. , • • 29 Lsa • Name Use Quantity 1. Hoag Hospital Hospital 268 beds " 2. Far West Savings & Loan Office 17,000 sq. ft. 3. Pacesetter Homes Office 50,000 sq. ft. • 4. Aeronutronic Ford Residential 300 units 5. Back Bay Office Office 69,720 sq. ft. 6. Civic Plaza Office 234,706 sq. ft. Restaurant 8,000 sq. ft. Theater 20,000 sq. ft. Art Museum 10,000 sq. ft. Library 14,000 sq. ft. • 7. Corporate Plaza Office 140,176 sq. ft. 8. Koll Center -Newport Office 325,934 sq. ft. Hotel 440 rooms 9. Campus/MacArthur Office 379,600 sq. ft. 10. National Education Office Office 72,000 sq. ft. 11. North Ford Industrial 295;000 sq. ft. • 12. Pacific Mutual Plaza Office 245,000 sq. ft. Restaurant 5,000 sq. ft. 13. Newport Place Office 215,038 sq. ft. 14. Shokrian Office 24,000 sq. ft. 15. Sea Island Residential 132 units 16. Baywood Apartments Residential 68 units • 17. Harbor Point Homes Residential 21 units 18. Seaview Lutheran Plaza Residential 300 units 19. Rudy Baron Office 8,500 sq. ft. Retail 7,500 sq. ft. 20. 441 Newport Boulevard Office 11,000 sq. ft. 21. Martha's Vineyard Office 15,831 sq. ft. • Restaurant 2,920 sq. ft. 22. 3101 W. Coast Highway Office 41,494 sq. ft. 23. Coast Business Center Office 37,000 sq. ft. 24. Koll Center Newport Office 7,650 sq. ft. and No. 1 TPP 25. Ford Aeronutronic Industrial 420,000 sq. ft. • 26. 1511 & 1252 Superior Medical Office 25,000 sq. ft. 27. GPA 81-1, Banning Ranch Residential 406 units Industrial 164,400 sq. ft. Office 235,600 sq. ft. 28. Hughes Industrial 110,000 sq. ft. 29. Park Lido Medical Office 65,269 sq. ft. • 30. Heritage Bank Office 36,888 sq. ft. • • • 30 Lsa • 31. Flagship Convalescent Hospital 68 beds Hospital 32. Big Canyon 10 Residential 10 units 33. Balboa Marina Fun Zone Commercial 16,165 sq. ft. Office 26,320 sq. ft. Restaurant 6,866 sq. ft. • 34. GPA 81-3, Marriott Hotel Hotel 234 rooms Expansion 35. St. Andrews Church Church 1,400 persons cap. Expansion 36. Bayvi.ew Terrace Commercial 10,787 sq. ft. TOTAL COMMITTED PROJECTS Office 2,283,726 sq. ft. Commercial, Restaurants 57,238 sq. ft. Industrial 989,400 sq. ft. 'Theater 20,000 sq. ft. • Art Museum 10,000 sq. ft. Library 14,000 sq. ft. Hospital 336 beds Residential 1,237 units Hotel 674 rooms. I'• Church 1,400 persons cap. :7 • APPROVED BUT NOT COMMITTED PROJECTS The following projects have received approval by the City Council, but have not yet complied with the Traffic Phasing Ordinance. Consequently, they are not considered committed projects. Name A. General Plan Amendment 81-2 (four separate sites) PROPOSED PROJECTS Use Residential Office/Industrial Office (Block 400) Quantity 230 d.u. 439,000 sq. ft. 80,000 sq. ft. In addition to committed and approved but not committed projects, several other projects and plans are in the planning process. These projects and • plans require additional approvals by the City and/or other governmental agen- cies. These projects are listed below and shown in Figure 15, Page 28. Sta- tistics for Specific Area Plans indicate additional allowable development based upon existing zoning. U • • • • B. PCH Frontage C. GPA 82-1, North Ford D. GPA 82-2 1. Belcourt (Area 8) 2. Four Seasons 3. Via Lido Bayfront E. Specific Area Plans (none currently in progress) 1. Central Balboa (6/82) 2. Cannery Village/ McFadden Square (2/77) 3. West Newport Study Area (6/82) 4. Mariners Mile (1976)1 5. Corona del Mar (6/82) F. Allred Condominiums G. Newport Aquatic Center/ North Star Beach H. Sheraton Hotel Expansion I. 32nd Street Duplexes J. Newport Dunes K. Other GPA Requests 1. Coast Highway/MacArthur 2. Fifth Avenue Parcels 3. Heltzer L. YMCA Expansion TOTAL PROPOSED PROJECTS 31 Residential Residential Commercial Office Residential Hotel Residential Commercial Commercial Industrial Commercial Industrial Residential Institutional Commercial Commercial Residential Residential Recreational Hotel Residential Hotel Residential Residential Medical office Recreational Industrial Office Commercial Residential Hotel Recreational Institutional Medical office 140 d.u. 668 d.u. 15,000 sq. ft. 333,171 sq. ft. 168 d.u. 325 rooms 9 d.u. 621,730 sq. ft. 2,840,076 sq. ft. 722,309 sq. ft. 2,915,140 sq. ft. 6,009,870 sq. ft. 164 d.u. Undetermined 302,011 sq. ft. 1,283,933 sq. ft. 273 d.u. 50 d.u. 119 rooms 17 d.u. 250 rooms 105 d.u. 255 d.u. Undetermined 45,000 sq. ft. 6,732,179 sq. ft. 333,171 sq. ft. 7,977,890 sq. ft. 1,849 d.u. 694 rooms 45,000 sq. ft. Undetermined Undetermined Up 1Mariners Mile Specific Plan illustrated at .5 x buildable area; 1 x build- able area permitted with specific uses. C • • C Lsa OTHER PLANNING AND CIRCULATION RATIONS Circulation and traffic considerations pertaining to the Four Seasons proposal should also be evaluated in the context of other General Plan Amend- ments, Specific Area Plans, and circulation system improvements which will affect the circulation system of Newport Beach. General Plan Amendments under Consideration at the present time, and Specific Area Plans which are scheduled to be prepared by the City, are listed in the preceding section. Major circu- lation improvements which are in various stages of completion and/or study are listed and described in the Traffic and Circulation section of this report, • and are summarized in Figure 24 and on Pages 68-78. HOTEL PLANNING IN THE REGION Figure 16 illustrates the location and size of all existing, approved, and proposed hotels in the Newport Beach, Costa Mesa, Irvine, and Irvine Coast • areas. Table F tabulates existing, approved, and proposed hotels in the Ana- heim/Garden Grove/Orange, Buena Park, South Laguna/Laguna Niguel/Dana Point, and Santa Ana areas. • • • • • 16 Is 16 Is is Is 1• 1• 1• �0 Is Approved, and Proposed Major Hotels in Vicinity 0 Existing Hotels No. of Rooms m *1 O o 1. South Coast Plaza Hotel 400 C 2. Holiday Inn 152 0 3. Airporter Inn 200 �- 4. Registry Hotel 293 18 '« 3 5. Sheraton Hotel 349 9 0 6. Newporter Inn 311 Q3 7. Marriott Hotel, Newport Center 377 ((22 2082 1O ° -n >> >kU4 (f__7 droved Hotels — 20 0 U C �.8. Meridian, Koll Center Newport 440 ,k rvine500 * 21 m ado°S 15 10. Main/Jamboreeii, Marriott 552 55 �k *k * 8 * 11. Marriott Hotel Expansion 234 13 5 12. Newport Dunes 250 24 Proposed Hotels 1976 0 73 13. Sheraton Hotel Expansion 119 Bristol St. 14. Orange County Fairgrounds 150 15. University Town Center 250 16. Irvine Coast 1750 17. Golden Triangle (not shown) 1200 18. Sakioka Property, South Plaza y Town Center (two 300-room hotels) 600 1144 19. South Coast Drive/405 Freeway/ ,Ic Z ;•'' Harbor Blvd. (not shown) 800 CD 20. Bear St./405 Freeway not available yo36 o 21. Bristol (south of 405 Freeway) 495 o� 22. Beckman Property (two 500-room hotels) 1000 :13 73 23. Four Seasons 325 p 24. Home Ranch (two 400-room hotels) 800 pp 7489 CL CD Al 06� 1. Coast Source: The City of Newport Beach • • TABLE F 34 MAJOR HOTELS IN THE REGIONI Lsa Hotels No. of Rooms ANAHEIM/GARDEN GROVE/ORANGE • EXISTING Anaheim o� nestoga Inn 254 Disneyland Hotel 1,160 Grand Hotel 240 • Holiday Inn 313 Howard Johnson's 320 Hyatt/Anaheim 300 Inn at the Park 500 Jolly Roger Inn Hotel 185 Marriott 1,046 • Penny Sleeper Inn 205 Quality Inn 285 Ramada Inn 240 Sheraton 500 Garden Grove • onA e Orange oN ne • APPROVED Anaheim ilton 1,600 Regency 488 • The Emerald Anaheim 500 Howard Johnson expansion 90 Oran9e- Double Tree (under construction) 400 T • 0 • • TABLE F (CONT'D) 35 MAJOR HOTELS IN THE REGIONI Lsa Hotels No. of Rooms PROPOSED • Hotel on Riviera Mobile Home Park Site (Anaheim) 500 The Cove (Garden Grove) 400 BUENA PARK 90 EXISTING • Buena Park Hotel 320 Buena Park Quality Inn 198 Granada Royale Hometel 203 Holiday Inn.Plaza Hotel 245 966 • APPROVED None SOUTH COASTAL ORANGE COUNTY (SOUTH LAGUNA, LAGUNA NIGUEL, DANA POINT) • APPROVED Treasure Island Timeshare 440 The Monarch on Laguna Beach 397 Lantern Bay (two hotels) 360 Dana Point Headlands 00 • 07 ' SANTA ANA EXISTING • Granada Royale 270 Holiday Inn 200 PROPOSED • Fashion Square 1,200 1Major hotel defined as any hotel over 150 units. • • • • • • • • • C CAL ENVIRONMENTAL TING, IMPACTS, AND MITI A SETN M A RE F, • • 37 I-^ • GEOLOGY AND SOILS Existing Conditions . The Newport Center area is located in the western portion of the San Joa- quin Hills, which form the southern boundary of the Orange County coastal plain. The project site is located within Newport Center which is part of an uplifted marine terrace of Pleistocene age. The marine terrace soils are com- posed essentially of weakly cemented to loose sands and silty sands which in parts of Newport Center reach a depth of as much as 50 feet. The upper one to two feet of this material have weathered to form a moderately expansive, clay- ey soil. The Pleistocene sediments are underlain by clay shales, clay silt - stones, and sandstones of Miocene age, Monterey Formation. The project site is covered with a layer of artificial fill 1 to 16 feet in depth, which overlies a 6 to 41-foot veneer of Quaternary terrace deposits. Underlying the Quaternary terrace deposts are Upper Pleistocene terrace depos- its followed by a Tertiary sedimentary rock formation. The topography of the Four Seasons project site is relatively flat. Onsite elevations range from about 195 to 220 feet above sea level. There are no evident faults on the site. The closest known active or • potentially active fault is the Newport -Inglewood fault, approximately four miles southwest of the project site. This fault was associated with the Long Beach earthquake of 1933, and is responsible for recurring activity which pro- duces earthquakes with Richter magnitude ranges of 4.0 to 4.5. The Pelican Hill and Shady Lane faults, northwest of the project area, are generally con- sidered inactive. Other major regional faults are the Whittier -Elsinore (25 • miles northwest), San Jacinto (46 miles northeast), San Fernando -Sierra Madre (35 miles north), and San Andreas (55 miles northeast). In the geologic seismic study prepared for the City of Newport Beach Gen- eral Plan by Woodward -McNeill & Associates (Phase I, Geologic/Seismic Study, 1972, available at City of Newport Beach), four zones were used to describe relative degrees of groundshaking, Zone 1 being least severe and Zone 4 most severe. The entire project area is located within groundshaking Zone 2. Impacts Development of the project will require grading of the site. Onsite • grading will balance. Cut and fill operations are estimated to include 31,000 cubic yards of cut and 31,000 cubic yards of fill. Due to the generally level terrain on the site, the amount of grading is not considered to be significant (Figure 17). • • • • • • • • W? 17 Grading Plan lsa - ... N IJ �O/VK <0 0 176' 07 C 1• I• 1• [7 �0 �0 I• 39 Lsa Because there is no evidence of onsite faults, the probability of surface rupture caused by fault movement is unlikely. The proposed project structures will be subject to groundshaking in the event of an earthquake on a regional fault. However, there are no apparent unique seismic hazards which would restrict development. The possibility of liquefaction is very remote based on soil and water conditions beneath the site as indicated in past investiga- tions. Existing City Policies and Requirements The following measures will be required by existing City policies and requirements. A. Development of the site shall be subject to a grading permit to be issued by the Building Department and reviewed by the Plan- ning and Public Works Departments. B. A grading plan, submitted to the City for approval, shall include a complete plan for temporary and permanent drainage facilities, to minimize any potential impacts from silt, debris, and other water pollutants. C. Prior to grading, an application for haul routes shall be sub- mitted to and approved by the City's Traffic Engineer which shall include a description of haul routes, access points to the site, and a watering and sweeping program designed to minimize impacts of haul oprations. D. Grading shall be conducted in accordance with plans prepared by a civil engineer and based on recommendations of a soils engi- neer and an engineering geologist subsequent to completion of a comprehensive soils and geologic investigation of the site. Permanent reproducible copies of the proposed grading plans on standard -size sheets shall be furnished to the Building Depart- ment. E. All buildings shall conform to the Uniform Building Code and the City's seismic design standards. Mitigation Measures No further mitigation is required. 0 1• 1• 1• I• I• C I• I• I0 G ,M Level of Significance After Mitigation Lsa Except for the regional hazard of potential groundshaking as a result of seismic activity, all identified potential adverse impacts are mitigated to an insignificant level with implementation of the previously discussed standard City policies and requirements. I0 • 41 Lsa WATER RESOURCES Existing Conditions The proposed development is located within the area referred to as New- port Center. The City of Newport Beach adopted a Master Plan of Drainage in June 1962 for this area. This Master Plan was based on full development and served as the basis for future drainage improvements. In 1966 portions of the Master Plan were revised to reflect the development plan for Newport Center (Quinton Engineers, Ltd., on file with the City of Newport Beach). During the 1970s, the backbone drainage systems were constructed and are currently in operation. The majority of the project site presently drains to Santa Cruz Drive, out to San Joaquin Hills Road, and ultimately to a 48-inch reinforced concrete pipe (RCP) under Jamboree Road. This system then continues down San Joaquin Hills Road, eventually entering the Back Bay. A small portion of the site will discharge to the master -planned drainage facilities located in Newport Center Drive, which eventually outlet into Newport Harbor in the vicinity of the Bahia Corinthian Yacht Club. Figure 18 illustrates the existing drainage patterns of the project site. Impacts Development of the proposed project will result in increased impervious surfaces which will incrementally increase the amount of storm runoff from the site and decrease silt. It is estimated that the runoff increase would be approximately 10-15% during severe storm events. Storm runoff will be inter- cepted by onsite drainage systems and discharged into master -planned drainage facilities. Since these drainage facilities have been planned for future development, no adverse impacts relating to hydrology are anticipated. Existing City Policies and Requirements The following measures will be required by existing City of Newport Beach 'policies and requirements. F. An erosion, siltation, and dust control plan, if desired by the City of Newport Beach, shall be submitted and be subject to the approval of the Building Department, and a copy shall be for- warded to the California Regional Water Quality Control Board, Santa Ana Region, for review. 0 lilt i 1\ r------1 Rxmm .m+w 1��ii t� 1 II i Source: FJK Engineering Drainage Areas & Facilities ®`^ \\\ To San Joaquin Hills Road To Newport Center Drive ❑0000 Storm Drains 18 Drainage Plan i 0 75' 150' lsa I* 1• I* I* I• I• 43 Lsa G. The velocity of concentrated runoff from the project shall be evaluated and erosive velocities controlled as part of project design. H. Prior to issuance of the grading permit, the design engineer shall review and state that the discharge of surface runoff from the project will be performed in a manner to assure that increased peak flows from the project will not increase erosion Immediately downstream of the system. This shall be reviewed and approved by the Planning and Building Departments. Mitigation Measures Since no adverse impacts have been identified, no mitigation measures are required. Level of Significance After Mitigation Implementation of the City's standard policies and requirements assures that no adverse impacts related to hydrology will occur. Implementation of these policies also partially mitigates the impacts of the project on water quality. However, in conjunction with past, present, and reasonably foresee- able projects, this project is considered part of a significant cumulative impact on water quality in Newport Bay. 0 1• I• 1• G I• C • 44 ,-CULTURAL RESOURCES Existing Conditions Lsa Archaeolo According to a report prepared by Archaeological Planning Colla ora ive PC) in 1980, entitled Arch aeolo ical 1urve Report of Five Development Parcels in Newport Center, arc aeo ogica si a survey recor s indicate that the entire Block 600 of Newport Center had been previously sur- veyed in 1973 by ARI (Reynolds and Associates 1973) and in 1977 by Westec Ser- vices (City of Newport Beach 1973). Although both surveys indicated that there were no observable cultural resources, the UCLA records search indicated that CA-Ora-137 was recorded on Block 600 in 1965 by PCAS. A walkover field survey of the site by APC in 1980 indicated that no observable cultural resources remain on the property. Surface evidence sug- gests that the original land surface at that location has been modified and it appears that archaeological site CA-Ora-137 has been totally destroyed by 'development within Block 600 of Newport Center. Paleontology. According to RMW Paleo Associates, Pleistocene -age terrace e—d posits exist under the surficial alluvium. These deposits have pro- duced Ice Age land animals, marine mammals, and invertebrate fossils. Late Miocene Monterey Formation probably underlies the site at a depth of less than 20 feet, from which numerous marine vertebrate fossils have been collected. Although no fossil localities have been recorded on the Four Seasons project site, there is a moderate to high potential that significant fossils will be discovered during site development. History. No known historic resources exist on the project site. Impacts Archaeolo Because CA-Ora-137 has been destroyed by previous grad- ing edification and no other archaeological resources have been encountered onsite, no impacts are anticipated due to project construction. Paleontology. No known paleontological resources exist onsite. How- ever, there is a moderate to high potential that significant fossils may be encountered during construction. Consequently, measures discussed under "Existing City Policies and Requirements" will be necessary to ensure that any resources uncovered during construction are properly handled to avoid poten- tial adverse impacts. • History. No impacts are anticipated due to project development. I• I• I• I* 1• [7 I• I• I• [l 45 Lsa Existing City Policies and Requirements The following measures will be required by existing City policies and requirements. Archaeolo ical and Paleontological Resources. City Council Policies K-5 and -6 outline the City's requirements with respect to archaeological and paleontological resources. The following specific measures are recommended in conformance with Policies K-5 and K-6. I. A qualified archaeologist shall be present during pregrade meet- ings to inform the developer and grading contractor of the results of the APC study. In addition, an archaeologist shall be present during grading activities to inspect the underlying soil for cultural resources. If significant cultural resources are uncovered, the archaeologist shall have the authority to stop or temporarily divert construction activities for a period of 48 hours to assess the significance of the finds. J. In the event that significant archaeological remains are uncov- ered during excavation and/or grading, all work shall stop in that area of the subject property until an appropriate data recovery program can be developed and .implemented. The cost of such a program shall be the responsibility of the landowner and/or developer. K. A paleontological monitor shall be retained by the landowner and/or developer to attend pregrade meetings and perform inspec- tions during development. The paleontologist shall be allowed to divert, direct, or halt grading in a specific area to allow for salvage of exposed fossil materials. L. Prior to issuance of any grading or demolition permits, the applicant shall waive the provisions of AB 952 related to City of Newport Beach responsibilities for mitigation of archaeologi- cal impacts, in a manner acceptable to the City Attorney. Mitigation Measures No mitigation is required. I6 1• 1• I• I• I• 10 1• [l Level of Significance After Mitigation Adverse impacts to known sites as a result located during project previously discussed are level. cultural resources are n of project development. development, the standard expected to mitigate any Ua of anticipated to occur to If cultural resources are policies and requirements impacts to an insignificant I0 • ! 47 Lsa .BIOLOGICAL RESOURCES In order to assess biological resources, a study was conducted by EDAW, Inc. for LSA, Inc. in August 1980. This study discussed the potential for biological resources on six separate sites within Newport Center comprising • approximately 65 acres. The proposed Four Seasons Hotel site was one of the sites assessed. Methodology used to prepare this study included a review of previous documentation and aerial photography, and a field walkover conducted on August 4, 1980. The following discussion summarizes that portion of the biology study applicable to the Four Seasons Hotel site. The study appears in Its entirety in Appendix C of this report. • ,-Existing Conditions The proposed Four Seasons Hotel site has been heavily disturbed and altered from its native condition through dryland farming, grazing, grading; .,and construction. At present, a portion of the project site is used for park- ing and a temporary financial institution structure. As a result of these land alterations, the natural ecological relationships are extremely distress- ed and habitat diversity and productivity have been greatly reduced. Most native vegetation has been replaced by either introduced grassland and weeds or ornamental vegetation which adapts to highly and/or frequently ! disturbed conditions. The site is periodically mowed or disked for weed and fire control. The area is currently dominated by wild oats (Avena barbata), brome grasses (Bromus rubens, B. diandrus, B. mollis), wild mustar7s rassica Beni- culata, B. kaber , and bur clover (_edop 1 morpha). Additional plant • spies commoner the area include telegraph weeds lHeterotheca rand_ iflora), Australian saltbush (Atri lex semibaccata, sweet c over a i�lotus alba), wild radish (Ra hheplanus sativus), and horseweed (Conyza canadensis). Approxi- mately 70% of tant species found in the study area are non -native - Previous losses and degradation of native vegetation have been accompa- nied by a decline in the number and variety of wildlife species. Few species were observed during the field walkover. Those which were sighted included small mammals and birds tolerant of habitat alterations and typically found in disturbed settings. No rare, endangered, or threatened plant or animal species were observed, • have been reported, or are expected to inhabit the project site, nor are any regionally or locally significant or sensitive plant or wildlife habitat areas present. 0 is i• i• 10 I• �• E7 I• 0 Impacts Conversion of the partially undeveloped site to hotel use will require removal of existing vegetation, resulting in the loss of associated wildlife populations. However, due to the altered nature of the site, and since pres- ent plant species and wildlife populations do not represent an important resource, these impacts are not expected to be significant in a local or regional context. Existing City Policies and Requirements There are no applicable existing City policies or requirements. Mitigation Measures Due to the lack of significant biological impacts associated with devel- opment of Four Seasons Hotel, no mitigation measures are proposed. Level of Significance After Mitigation There are no significant adverse impacts on biological resources. C7 1• 1• I• 1• I• I• I• I• I• '0 :e SOCIO-ECONOMIC ISSUES Setting IM The City's Housing Element identifies goals and objectives for alleviat- ing potential problems in providing housing for all income segments of the community, and requires an assessment of housing impacts related to major pro- posed commercial and industrial projects. This assessment must define the number of jobs to be created by the proposed project and generally identify where housing opportunities are expected to be located for new employment gen- erated by projects. In the case of the proposed Four Seasons Hotel, as outlined in the Impacts section below, the majority of new jobs generated are anticipated to fall into the low to moderate -income range. As a result, the housing analysis must focus upon the existing conditions and problems of availability of low to moderate -cost housing within a reasonable commuting distance of the proposed Four Seasons Hotel. The shortage of affordable housing near major employment centers is gen- erally considered a countywide, if not a regional, problem. Within Newport Beach, the majority of housing units (55% - 1982, City of Newport Beach) are single-family detached units, over 95% of which are valued at $100,000 or more. The city does, however, have a significant amount of rental housing (45% of total housing units - 1980, Federal Census) which is available on a year-round basis, with the median rental cost in 1980 being approximately $443 per month. It is probable that some increase in rental costs has occurred since the 1980 census; however, no more recent data are available. The rental vacancy rate in 1980 in Newport Beach, according to the 1980 Federal Census, was approximately 7%, excluding seasonal units. By contrast, Orange County as a whole had a rental vacancy rate of approximately 5% and a median rent of $336 per month. This rental vacancy factor consists of all vacant units, Including those not available for rent (i.e., second homes). According to the City's 1981 rental vacancy study, which includes all rental units vacant and available for rent, the rental vacancy factor is 3.97%. Impacts Although no projected income data are available for the Four Seasons Hotel, the project is anticipated to generate an estimated need for 359 employees at full operation. The majority of these positions will be in food and beverage service and housekeeping services, which are assumed to be jobs of low to moderate income. C Is 1• is 1• I* r 1• I• I• 50 Lsa In order to estimate the potential need for affordable housing which may be created by implementation of the proposed project, it is necessary to exam- ine the distribution and commuting patterns of employees in hotel facilities in the area. In the Environmental Impact Reports prepared for GPA 80-3 and 81-3, expansion of the Marriott Hotel was reviewed in terms of potential hous- ing impacts. Based on information provided by the Marriott Hotel Corporation regarding the place of residence of existing employees, it was estimated that approximately 90% lived in Orange County, with the largest percentage residing in Santa Ana (35%), followed by Costa Mesa (12%) and Newport Beach (11%). Other Orange County communities housing a significant number of employees were Irvine and Huntington Beach. Utilizing these statistics on place of residence, it was estimated that approximately 42% of Marriott Hotel employees lived within roughly a 10-mile radius of Newport Center, and that approximately 86% lived within a 15-mile radius. In GPAs 80-3 and 814 it was assumed that additional employees gener- ated by the hotel's expansion would commute in similar proportions and pat- terns. These data represent the most current available for hotel operations in Newport Center and can be considered reasonably applicable to the proposed Four Seasons Hotel as well. The proposed Four Seasons Hotel is a somewhat more luxurious hotel and, as a result, the salary ranges of future employees may be slightly higher than those of other area hotels; however, the differen- tial is not anticipated to be significant in terms of employees' ability to locate suitable housing. Housing characteristics in communities anticipated to attract the major- ity of future employees as residents are illustrated in Table G. As illu- strated, vacancy rates in rental units range from 3% to 7%, with median rents ranging from $308 to $443 per month, according to the 1980 Federal Census. In all communities examined, except the city of Santa Ana, however, the median value of owner -occupied housing exceeds $100,000. As a result, it is considered probable that the majority of new hotel employees who do not already own housing will be renters. A portion of new employees, however, can be anticipated to already be housed in the area at present, either as owners or renters, thus decreasing the demand for addition- al housing. Current labor market and unemployment conditions as well as com- muting patterns also suggest that the local labor pool will generally serve to fill positions created by the proposed project. Orange County housing affordability criteria, which are part of the Coun- ty's Inclusionary Housing Program, offer some general guidelines against which 0 1• 0 1• I• • I• I� • • TABLE G 51 HOUSING AFFORDABILITY INVENTORY Lsa Santa Huntington Costa Newport Ana Beach Irvine Mesa Beach % rental housing of total units 46% 41% 26% 55% 45% Rental vacancy rate 6% 4% 5% 3% 7% Median monthly rent $308 $364 $454 $341 $443 Median owner -occupied housing value $80,500 $120,400 $136,400 $108,400 $200,100 Source: 1980 Federal Census. 1• I• I• 1• I• I• I0 52 Lsa income and housing costs can be assessed. As of May 1983, $27,270 to $34,085 was defined as low to moderate income in Orange County. County criteria also suggest that monthly housing costs for low/moderate-income families should not exceed $570 per month for low-income families and $855 per month for moderate - income families for newly constructed units. Older units which would largely characterize areas surrounding the proposed project, in all probability, would rent for somewhat lower prices in most cases. Data presented in Table G suggest that vacancy rates and median rents in communities expected to absorb the majority of new employees generated by the Four Seasons Hotel are generally within an acceptable range, although the actual supply of lower -cost rental housing is not known. It should be noted, in addition, that Orange County affordability criteria are based on total fam- ily income rather than on individual income. Consequently, what might consti- tute low to moderate income on an individual basis would not necessarily apply when the combined income of a family is considered. Due to factors discussed above, the'need for additional low and moderate - income housing due to new employment from the proposed Four Seasons Hotel can- not be accurately estimated. The project will, however, cumulatively contrib- ute to the need for affordable housing in Newport Beach and surrounding areas. The resolution of affordable housing problems in the city is beyond the scope of this project. The City of Newport Beach, County of Orange, and other surrounding communities have established housing programs. Existing City Policies and Requirements There are no existing City policies and requirements related to socio- economic issues directly applicable to this project. Mitigation Measures No mitigation measures are proposed. Level of Significance After Mitigation On a cumulative basis, this project, in concert with other past, present, and reasonably foreseeable projects, will contribute to an increased demand for affordable housing within Newport Beach and the surrounding area. I• IA I• I* I• Is U I• 1• 53 AIRPORT CONSIDERATIONS Existing Conditions [=T John Wayne Airport, which is operated by the County of Orange, is the principal general aviation facility in the county serving regional needs. The airport, ranked second nationally in its level of commercial/general aviation activity, provides direct service to major cities throughout the United States. General aviation (privately owned) aircraft account for approximately 90% of the flight activity. At present, there is a two-year wait for tie -down for general aviation aircraft. Table H lists the number and breakdown of annual flights and air passen- gers processed through John Wayne Airport for the past three years. The airport is faced with several problems related to congestion of its present facilities. Among them are traffic congestion during peak -hour condi- tions on major arterials providing access to the airport, an acute shortage of parking, and air safety concerns due to the high volume of air traffic. The airport operates 41 commercial flights per day. The County of Orange has been studying the improvement/expansion of John Wayne Airport for a number of years. While the issue remains unresolved, the Board of Supervisors has started a process leading to an expansion to 55 flights per day and toward an ultimate total of 73 flights per day. In conjunction with a binding agreement between the County of Orange and City of Newport Beach, the City has recently (May 23, 1983) amended its Airport Policy to agree to a number of average daily departures not to exceed 55 flights. The County of Orange has recently (May 31, 1983) established a committee to develop a joint powers agreement or similar mechanism to limit flights at John Wayne Airport based on the ceiling of 55 flights per day. The Southern California Association of Governments in a regional airport site selection study, forecast future demand for air service for the region. This forecast is based on regional population projections for the year 1995. The study analyzed two airport service systems. One, called the E1 Toro System, assumed continued operations at John Wayne Airport and full service operations at an airport located at the E1 Toro Marine Corps Air Station. The second, called the Camp Pendleton System, also assumed continued operations at John Wayne Airport with full service operations at an airport located at Camp Pendleton. Table I summarizes information related to estimated demand (served and unserved) generated by Orange County itself. I• 19 I* 1• I• • I0 I• TABLE H 54 AIRPORT OPERATIONS Lsa Number of Annual Flights 1980 1981 1982 General aviation 476,360 425,046 396,029 Commercial air carrier 27,900 28,850 29,655 Air taxi/commuter 18,922 13,926 16,429 Military 1,906 1,311 1,820 TOTAL 525,088 469,133 443,933 Number of commercial air passengers 2,378,956 2,379,792 2,530,850 Source: Chris Edwards, John Wayne Airport. 1• 1• I• 1• 'yF TABLE I 55 COMMERCIAL AIR SERVICE DEMAND IN 1995 GENERATED rN ANGE COUNTY Lsa Demand (Air Trips in Millions) Airport serve nserve John Wayne Airport 4.22 11.27-21.29 El Toro System 14.91 .54-10.6 Camp Pendleton System 12.69 12.77-12.82 Source: SCAG, Southern California Aviation Systems Study - Supplemental Tech- nical Report, June 1982 (Tables IV-1 to IV-4). 1• 1• I• I• C I• I0 I• I• 56 Impacts In order to estimate the number of hotel patrons that may wish to utilize John Wayne Airport (and consequently may be considered as part of the SCAG- forecast increase in demand for 1995), survey results conducted for the Marri- ott Hotel (Newport Beach) are utilized. Although the Four Seasons Hotel, as described in the Land Use section, is expected to differ from the Marriott Hotel in amenities and clientele characteristics, the Marriott survey results are the best and most recent airport use data available. A survey of registered guests of the Marriott Hotel was undertaken in August -December 1980 and again in 1982 in an effort to establish a profile of hotel guests and air travel at John Wayne Airport. In the 1980 survey, questionnaires returned by 466 overnight guests indi- cated that 36% of all guests drove to the area and 60% arrived by air. Thirty-six percent of all guests flew into Los Angeles International Airport and then drove to Orange County. Twenty-three percent of all Marriott Hotel guests utilized John Wayne Airport. The 1982 survey confirmed these percen- tages. Of the registered guests surveyed, roughly 73% were staying overnight for business or conference purposes, with the majority staying one to two nights. On the basis of operational statistics from various Four Seasons Hotels across the country and estimated guest profiles, the Four Seasons management estimates an average occupancy rate of 82% and approximately 1.3 guests per room. Applying these factors to the proposed project it is estimated that 80 hotel patrons per day may wish to utilize John Wayne Airport, potentially resulting in 29,200 annual air passenger trips. Calculations are outlined below. . 325 rooms x 82% occupancy = 267 rooms . 267 rooms x 1.3 occupants = 347 guests total . 347 total guests x 23% utilizing John Wayne Airport = 80 guests . 80 guests x 182.5 days (based on a 2-night stay) = 14,600 annual guests utilizing John Wayne Airport . 14,600 x 2 (1 flight in, 1 flight out) = 29,200 annual air passen- ger trips Under the SCAG scenario for John Wayne Airport only (Table I, Page 54), approximately 29,200 annual air passenger trips represent 1.75% of the esti- • i• 1• I• I• 1• I• C I0 57 0 mated increase in demand served at John Wayne Airport. They represent 0.7% of total demand expected to be served at John Wayne Airport and 0.09-0.19% of total demand (served and unserved) generated by Orange County. Under the El Toro System and Camp Pendleton System, the 29,200 passenger trips represent 0.20% and 0.23%, respectively, of demand served. It is important to emphasize that these figures represent only an esti- mate of the number of hotel patrons who may utilize John Wayne Airport. These figures do not, however, necessarily represent new trips which would not be generated if the proposed -project is not constructed. There are no known con- clusive data which indicate that a hotel draws visitors to an area and is therefore responsible for generating airline passengers. Rather, survey information suggests that the hotel facilities in the Newport Beach/Irvine area are utilized primarily by business people, and that such hotels are selected mainly for their convenience to business appointments. Consequently, it is expected that the majority of future patrons of the proposed project would normally be staying at existing hotels or hotels proposed in other jur- isdictions in the general area. It is expected that some guests of the Four Seasons may arrive at John Wayne Airport via private jet. However, this is not expected to be a signifi- cant impact as business jet flights have been significantly reduced in number over the past three years (by as much as 40-50%). Also, the County is working on a program (General Aviation Noise Control Program) to limit business jets at John Wayne Airport to the quieter models. The project will cumulatively contribute to the increased demand for air- port services. Existing City Policies and Requirements M. The City's Airport Policy has recently been amended to agree to a number of average daily departures not to exceed 55 flights. Mitigation Measures No mitigation measures are proposed. Level of Significance After Mitigation On a cumulative basis, this project, in concert with other past, present, and reasonably foreseeable projects, will contribute to an increased demand for airport services. is 1• 1• I• �• I• E I� M. AESTHETIC ISSUES Existing Conditions lsa The design elements of Newport Center, in which the Four Seasons site is located, have been combined with physical features of the area to create a distinct and highly visible regional landmark. The center has been developed with a variety of low and high-rise structures exhibiting a myriad of shapes and surface textures. Landscaped greenbelts are located along roadways, and plazas are scattered throughout the area. The study area currently is partially developed with a one-story tempo- rary modular building housing a financial institution located at the corner of Santa Cruz Drive and Newport Center Drive, and a parking lot adjacent to Newport Center Drive across from the Wells Fargo building. The heights and square footage of existing high-rise buildings immediate- ly surrounding the site and elsewhere in the center are listed in Table J. Impacts Views From Surrounding Area. Although the visual effect of the propos- ed hotel from a distance will be similar to that created by existing towers in the immediate vicinity of Block 600, there are differences in the appearance of the hotel. The hotel is rectangular in shape (about 83 feet by 213 feet) whereas all towers in the vicinity are essentially square. On the hotel's narrow side, it is narrower than all surrounding buildings by as much as 70-150 feet. On its long side, the hotel is wider by as much as 100 feet than all surrounding buildings, except for the Block 700 Pacific Mutual building which is about 25 feet wider. The hotel is shorter than the three towers on Block 600 by 25-64 feet. It is taller than the twin Pacific Mutual towers (Block 800) by about 89 feet. Minor view interruptions may occur in the surrounding hillside communities and in the office buildings adjacent to the site. Given the number of existing towers in the immediate vicinity of the proposed hotel, this is not considered a significant alteration of existing views, although the hotel tower will be a major new element in Newport Center. Illustrations depicting the exterior of the proposed hotel are found in Figures 9-11 of this report. Shadow Effect. Figures 19 and 20 illustrate the potential of the hotel to cast s a ows on adjacent properties. During summer solstice (longest day of the year), the maximum shadow area is contained onsite. Maximum shadow area during winter solstice (shortest day of the year) extends offsite, but I0 • • TABLE J C I• I• • • 59 HIGH-RISE BUILDING HEIGHTS T�AEpP�ATZ'ENTER-L Lsa Building Number of Stories Net Square Feet Height Wells Fargo (Block 600) 16 277,935 248.5' Avco (Block 600) 16 229,609 240.0' Union Bank (Block 600) 18 275,810 278.5' Pacific Mutual Towers (Block 800) 7 120,000 125.0' Block 500 towers 9 100,000 145.0' Marriott Hotel (existing) 9 262,0002 100.0' Marriott Hotel (approved) 15 167,6802 152.0' Four Seasons (proposed) 19 342,9252 214.5' 1The height of .office towers differs from hotel/residential towers as a result of the difference between required floor -to -floor height. In a resi- dential/hotel structure, the floor slab can be used as the ceiling for the level below. In a typical office structure, which requires movable walls, a cavity beneath the floor slab is required for all duct work (electrical, tel- ephone, air conditioning, plumbing). In a hotel, all duct work is installed within the walls. Consequently, floor heights are shorter in hotels than in office towers. 2Number represents gross rather than net square footage. Net square footage is generally considered to be 90-95% of gross square footage for an office structure. [l A • • 40 • 60 19 Summer Solstice,10 AM and 2 PM* lsa r�a . �.• . 41 " ,p•.,-� q F'. f - '?"°'S.^'9t�ttia!ewa.•".M-.Aw ,. .. _b�xM:'m'..m+,a,' arm " s ! � • } • x . ^,.. 'v e'� ' �.' ..:. ' a,„�j.:ry a � Q 44 iiti � i x• S d „fts q« , A��it . !' 1 3 � }s AM fK 74 .�w�..+4•t.. 'A i` - L:.i¢aas ` .if�a,.«h . Fv i1 fi }Z* �,+ •si`y by � `v s `Ca .. _.... - ^ti' . _ ' 1'.`d`t.� .P:1.°`a *a.� • f% .:yn '.•.`a qq ow 43 • e..�...... o..1.Hs to n.....evimebly .Irma 99 r� 0 • 0 • 61 20 Winter Solstice, 2 PM and 4 PM * lsa rf 7 �^IV J �t .; . S'3h. :� : " �r �m .'�q\''ti ,'�+....^��* 4 ��4 - _�;r� y. ; -�ii• -,sari'' "�P y •.. �{ +�,,C��7 ., 'd :"n '. V. -. It.,'.�w, /i ;t.''L�a�� I' S•" �l�r 't «� yt ". Y �� � T `��� '`M ""�f `. `I?iy '1 . •9i''��O �.�—•"ati! �yy .��%`4l" � •+i _m . 1• Jwh ,�J;a '}Me. .. . Jy+14�� .}i �/ �Yb ' "• 'V I � r �a'ti; •� �� _ Shadow• of w_. - �r��«... '!."^rµ�,t..n*i�?�°'�'' w•,qe. -_' , ' .r ,.^:'��te!bl +,, 5 �A� , r � dam. ,ZS:K ..:� ��� ����• � � 'r".-� rf � "� 'j'i, � �� . � lY �' ;,•fie ,4 )"'�." I. j":. �Mn�,.,�„>F. U' ,•� �iyM Y `u. L: rY �k*•" M r' ; ♦( , Y 4`r ,•r '�`� ti J •�n � I 1iJJ;Id� ;`,fa ��. • i���i, � � � _. ,• "'•' -iM hFi_'.�.4 Px d7x ,�. �Y��` ,� 'Lr� RJ .' r '' �IC,1'�0., � i;Y: t } � �j� •'IH. , , I... .D^ "'"+.....,.."y,� 4 �' _ % ��a�Y' �'.""<v ..t "-•.., ' .q" .�5'1 r n.1 •+i�' rr P *,: I^. 'i i• C'['^- : 7ff �} #t;ylil .0 ,'.J ,' J ..Iy;•Yfk..' f QQ'l'p*'+a',.^•`3� ��,,}.� . •w �a`� i i ^•�y . itl �\t t � i..r. r �rt••'3° f{, '4 4.y r�C ,. '""" • +;;fit 'r ,` i,. .�`:'• • r ' y'";is^i,4,a;"^};' i ti' fn..;� L ,�j.� I .� x I .5 a\� .iiir`i:i '�'•.tl' A, ."r✓y� �{:k �,'91'�r��ja r .yN s `"^w�(t7,J wS�:.�e' ra Ninter Solstice is approximately December 22 1� 19 • 62 Lsa • does not encroach on any existing residential uses. It does encroach on future planned low -density residential within the Big Canyon area. The hotel does cast a shadow on the Wells Fargo building during winter solstice, but for no more than two hours a day. Shadow impacts are therefore not considered significant. • Signing and •Lightin -'Impacts. None of the towers surrounding the site ex i i s wa -moun a signs above the ground floor. The most visible wall -mounted sign in Newport Center is the lighted Marriott Hotel sign which is 130 square feet in size and is visible at night from many areas of Newport Beach. • The Four Seasons Hotel is designed with the Four Seasons emblem embossed in concrete on the facade between the 16th and 19th floors (Figure 10) to serve as a building identification sign. According to criteria established in the City of Newport Beach Municipal Code dealing with signs, this emblem is not considered to be a sign and does not require a sign permit. This emblem • is not proposed to be lighted or in color and will be visible at a distance only, during daylight hours. Presently, the City of Newport Beach has no restrictions on signs on high-rise buildings that would preclude the introduc- tion of other such emblems/signs on other high-rise buildings in Newport Cen- ter. Introduction of the Four Seasons emblem may be considered as a change in the development design of high-rise structures in Newport Center. The present • view of Newport Center without major building identification signs is in con- trast to adjacent communities (i.e., Town Center, Costa Mesa) where such sign- ing has occurred. Building occupancy rates in Newport Center high-rise struc- tures would suggest that such identification signage is not necessary for a successful operation. As previously mentioned, the Marriott Hotel has the only wall -mounted sign on a high-rise structure in Newport Center. Due to the expressed difference in operational characteristics of the two hotels, the need for the building identification emblem may not seem justified and should be considered during the project's public review. It is expected that the emblem will be discernible from the surrounding major arterials on a relative- ly clear day from up to two miles away. • Fencing. Fencing for privacy and security is proposed along Newport Center Dive between the proposed tennis courts and the edge of the hotel building. The fence proposed is in proximity to the edge of the sidewalk along Newport Center Drive. It will consist of a two -tiered terraced wall effect which will essentially create a 9-foot barrier between the pedestrian and the project (Figure 20A). This type of barrier is in sharp contrast to • the remainder of Newport Center. 0 • 20A Typical Sections Illustrating Fence Design and Location iIJSa ! a� F� env ht �„o. n-n i i • VWIA7&G KEY MAP • • 64 Isa • Existing City Policies and Requirements The following measures will be required in accordance with existing City policy. • N. A landscape and irrigation plan for the project shall be pre- pared by a licensed landscape architect. The plan will be sub- ject to approval by the Planning Department and the Parks, Beaches, and Recreation Department, 0. The landscape plan shall include a maintenance program which controls the use of fertilizers and pesticides. P. The landscape plan shall place emphasis on the use of drought - resistant native vegetation and be irrigated via a system designed to avoid surface runoff and overwatering. • Q, The development shall be in substantial conformance with the approved plot plan, floor plans, elevations, and sections. R. The project shall be designed to eliminate light and glare spil- lage on adjacent properties. • Mitigation_ Measures In addition to standard City requirements, the following mitigation mea- sures will be required to minimize potentially adverse impacts. 1. Signage and exterior lighting shall be approved by the Planning • Department. 2. All mechanical equipment, vents, and other service equipment shall be shielded or screened from view by architectural fea- tures. • 3. The Four Seasons emblem on the facade of the building above ground floor, if permitted by the City, shall not be lighted. 4. The perimeter wall fence will be redesigned to the satisfaction of the Planning Department. The upper (second) wall should be moved back 10 to 15 feet to create an attractive slope area • between the two walls. 0 i• 1• I• �0 I! C I♦ 0 65 Level of Significance After Mitigation 0 The Four Seasons tower will combine with existing development within this block of Newport Center to create a highly distinctive and visual regional landmark. The proposed building identification emblem will be a major new element in the Newport Center skyline. The policies and measures above miti- gate this impact to the extent feasible; however, they do not reduce the impact to a level of insignificance. 1• 1• I• 1• I• I0 T. LAND USE Existing Conditions lsa Existing land uses and committed projects in the City of Newport Beach are discussed in the section of this report entitled "Description of Local and Regional Land Uses Relating to This Project." The majority of all sites sur- rounding the project are developed (Figure 3, Page 7). This figure shows one adjacent site under construction. This construction is now complete. The relationship of the proposed project to all applicable elements of the General Plan, the Local Coastal Program, and the Zoning code of the City of Newport Beach is also described in the above -noted section. As noted, the subject property is zoned CO (Commercial Office). Other portions of Newport Center are zoned PC (Planned Community), which requires review of development :plans by the City of Newport Beach, thus assuring overall compatibility of planning with other projects. There are presently three major hotels in Newport Beach. The Marriott Hotel (377 existing guest rooms, 234 approved expansion) is located in Block 900 of Newport Center. The other two major hotels are the Sheraton Newport (349 guest rooms) and the Newporter (319 guest rooms). The Sheraton is cur- rently under review by the City for a proposed 119-room expansion. The 440- room Meridian Hotel is currently under construction and the City has recently reached agreement with the County of Orange on the 250-room hotel at the New- port Dunes. Other existing hotels and approved and proposed hotel projects in the surrounding area are identified in Figure 16, Page 32, and Table F, Page 33. Impacts Descri tion of the Four Seasons Hotel. The Four Seasons Hotel is consi ere a re a ive y exclusive usiness hotel. A business hotel caters primarily to business people traveling alone or with a companion. The main emphasis in a business hotel is comfort and service. Traditionally, a busi- ness hotel is in proximity to where the guests conduct their business and fea- tures basic amenities such as restaurants, room service, and meeting rooms. The Four Seasons Hotel caters primarily to a high -income clientele. Its hotel rooms and restaurants will be considerably more expensive than any other hotel in the vicinity. In 1983 the average room rates would be about $50 to $60 more per night than average rooms at the Marriott, Sheraton, or Westin South Coast Plaza. The hotel places great emphasis on service and is expected to have, a higher employee -to -room ratio _than any hotel in the area. A few exam- ples of this service orientation are twice -daily maid service, 24-hour valet i* I• 1• 1• 1• �0 [7 [7 67 Lsa service, nightly shoe -shining service, and fresh flowers provided daily in each room. In comparison to other hotels, the Four Seasons will have smaller public areas, indicating a greater desire to serve their guests with a quiet and pri- vate atmosphere than to serve the general public with restaurant and enter- tainment opportunities. Meeting rooms and banquet facilities are geared pri- marily toward guest use, although the community will also be able to rent the facilities. Existing Land Uses Construction of the Four Seasons Hotel will displace an area currently ,utilized by The Irvine Company as parking for the Wells Fargo building. Dis- cussion of impacts to parking is found in the Traffic and Circulation section of this report. The Four Seasons site is surrounded primarily by existing development. The proposed tower would be visible from surrounding areas, similar to other existing high-rise structures within Newport Center. Nearby residential uses (Big Canyon) will not be significantly impacted given that the Four Seasons Hotel will become simply one of four towers clustered on Block 600, all three existing towers exceeding the Four Seasons tower in height. Additionally, the Wells Fargo tower and parking structure are located between the hotel and the Big Canyon area. Other surrounding uses are office or retail commercial and are considered compatible with the Four Seasons Hotel. Land Use Plans The proposed project requires a General Plan Amendment to allow for the 325-roam hotel as -the General Plan currently has no hotel development allocat- ed for Block 600. However, the project is consistent with the General Plan land use designation. Under the existing General Plan, up to 145 residential units or 207,533 square feet of additional offices can be transferred to this site without a General Plan Amendment from other areas of Newport Center. The proposed project would not preclude the transfer and construction of these residential and office uses to the remaining areas of Block 600. Most of Newport Center is zoned either CO (Commercial Office) or PC (Planned Community). Development in the CO zone is permitted without discre- tionary site plan review, while development in the PC district requires review and approval of a PC Development Plan. As a result, the Four Seasons Hotel could be undertaken without benefit of a site plan review. However, due to the nature of the project, the City has required a site plan review concurrent with the General Plan Amendment. I• 1• 1• i0 U I• Ll lsa Pedestrian Access and Circulation Currently, the site is used as a pedestrian way (via a dirt path) by ten- ants of the Wells Fargo building to reach Fashion Island for shopping and eat- ing opportunities. Once the hotel is built, access through the site will be prohibited. Figure 21 illustrates pedestrian ways to, from, and around the site. Hotel guests will exit and enter from the lobby and encircle the site to gain access to Newport Center Drive and Fashion Island. Tenants from the Wells Fargo building will now be required to walk along Center Drive adjacent to the parking structure and then to Newport Center Drive. The proposed pedestrian access and circulation system for the project is reasonable in terms of the proposed use. However, the hotel will impact existing pedestrian circulation to Newport Center. Also, the plan provides only limited opportunities for pedestrian access from the hotel to Newport Center. Existing City Policies and -Requirements S. As required by the General Plan, a detailed review of the pro- posed site plan must be conducted to fully evaluate the GPA request and related application. Mitigation Measures 5. A pedestrian circulation plan will be submitted to the City Planning and Public Works Departments for review and approval prior to issuance of a grading permit. Level of Significance After Mitigation All potential impacts are mitigated to a level of insignificance. r] 1• 1• 1• 10 1* 10 I• 1• Is 10 21 Pedestrian Pathways lsa mmmmmmmmm Pedestrian Pathways t, �.l T r s ��} u � S _ 5E•, M� 4 j "n I /O.j Bland i A 0 40' 80' 120' I• I• 1• I! I• 1• I• I• I• 1• 70 TRAFFIC AND CIRCULATION Lsa Existing Conditions This section is a summary of the traffic report completed by Weston Prin- gle and Associates in April 1983. The street system in the area around the site is fully developed. New- port Center Drive is a six -lane facility with a raised median and turn lanes at the intersections. Santa Cruz is a six -lane undivided road with special turning lanes at principal intersections. The intersection of Newport Center Drive and Santa Cruz Drive is controlled by STOP signs on all approaches. Traffic signals currently exist at all major access points to the Newport Cen- ter area. External to Newport Center, streets, and roadways are in various stages of development. East Coast Highway is basically a four -lane facility with left -turn channelization at major intersections. Jamboree Road is a four and six -lane facility with left -turn and additional lanes northerly of Santa Bar- bara Drive. Figure 22 illustrates existing (1982) daily traffic volumes on the prin- cipal streets in the area. Also indicated in Figure 22 are the existing ICU values for intersections that could be affected by the project. Impacts Project Traffic Characteristics. Trip Generation. Since the Four Seasons Hotel is a unique type of hotel, field studies were conducted of facilities similar to that proposed to determine peak trip generation characteristics. Field studies were conducted at the Four Seasons Inn on the Park in Houston and at the Mandalay Four Sea- sons in Dallas. These studies included counts of traffic entering and exiting the facilities between 3:30 and 6:00 p.m. These facilities are described in the traffic report, Appendix D of this EIR. A statistical comparison of these facilities is shown in Table K. Both the hotels analyzed and the proposed project are very different in character from the existing hotels in the New- port Beach area. General observations of these hotels indicate a lower level of activity in the lobby and public areas than is typical of local hotels. The results of the field studies are summarized in Table L. For compari- son purposes, trip generation rates previously utilized for hotel traffic stu- dies in Newport Beach are also included in Table L. Review of these data • • • • • I• 71 22 Existing Daily Volumes & ICU Values lsa (:8134 DR 1.0665) 2j S T. T rdi > n O? -J N 0.2688 o �!F in A, 44 BRISTO CD8394) 5467) L ST NORTH .7547) 42 BRISTOL ST (.7413) 41.0175) cP BONITA CYN'iklo L E G E N D 44 = DAILY TRAFFIC VOLUMES (IN THOUSANDS) 0.2688) = ICU VALUES U N • w a O w R>co o a 00.12 ai w m ffi > 37 a 48 g 5: • (.7663 �9 C�0.9 .79 95) 6964 0 jc�(87, 8722 N 0 C`Q �- m • Sp,N (.6117y Q oar COFST HW rd .6846) Q' a p0 Iw_ 7734) 41 Q w � O 1 v � id t WESTON PRINGLE AND ASSOCIATES ice__ • TABLE K 72 COMPARISON OF SELECTED • Location of Four Seasons Hotels Houston Dallas Newport Beach Characteristics (Existing) (Existing) (Proposed) • Rooms 383 424 325 Lounge (seats) 280 326 +60 Cafe (seats) 125 130 +40 • Fine dining (seats) 110 88 +110 Meeting/banquet (sq. ft.) 11,045 13,576 11,150 Parking 220 395 390 u • • • • • TABLE L 73 • TRIP GENERATION COMPARISON SUMMARY Lsa Houston Dallas Four Seasons Four Seasons Newport Beach rips ate rips ate ripT�t- Rate3 • 3:30-6:00 P.M. In 106 0.3 144 0.4 187 0.4 1.0 Out 96 0.3 114 0.3 150 0.4 0.6 4:30-5:30 P.M. • In 35 0.1 55 0.1 80 0.2 0.5 Out 43 0.1 45 0.1 62 0.1 0.3 1Based upon,383 rooms. • 26ased upon 424 rooms. 3Rate used for Marriott Hotel traffic studies. I I• 0 i* 1• I• U1 1• I• U1 I* I6 I6 74 Lsa indicates that the trip generation rates found in Houston and Dallas are sig- nificantly lower than those utilized in Newport Beach. The difference is greater when the facilities of the study hotels are compared with those plan- ned for the Newport Beach hotel, as indicated in Table K. The study results were reviewed with the City Traffic Engineer and rates established for use in this study. These rates are listed in Table M. By combining these rates with the 325 planned rooms, estimates of project trip generation were obtained and are listed in Table M. As indicated in Table M, the project is estimated to generate 3,250 daily trip ends, with 195 occurring during the p.m. peak hour and 425 during the 2.5-hour peak. Trip Assignment. Previous studies of hotel developments in Newport Beach utilized trip distribution patterns based upon various assumptions. For the Four Seasons Hotel, field studies were conducted at the Newporter Inn located on Jamboree Road adjacent to Newport Center to determine existing travel patterns for hotel guests. Interviews were conducted during winter weekday peak hours. The results of these interviews were summarized and reviewed with the City Traffic Engineer. Figure 23 illustrates the direction- al distribution of trips based upon the field studies and review by City staff. The distribution from Figure 23 was utilized to assign project traffic to the street system. Daily project traffic is illustrated in Figure 24. The distribution illustrated in Figure 23 was also utilized to assign project traffic to the intersections utilized in the "External Traffic Analysis" sec- tion below. External Traffic Analysis. The impact of project -related traffic must a assesse wi in a context of committed development and planned cir- culation improvements. The latter falls into two categories: improvement required of committed projects, and improvements necessary to complete the master -planned circulation system. Table N lists committed development proj- ects assumed for this analysis. Committed circulation improvements and other improvements required to complete the circulation system are listed on Pages 80-82. Figure 25 illustrates the location of these improvements. These improvements, listed as complete in the following lists, have been constructed since completion of the 1982 traffic counts. C I• I• I* 1• 10 I+ I* I• I• TABLE M 75 TRIP GENERATION Lsa Period Ratel Trip Ends2 Daily 10.00 3,250 P.M. Peak Hour In 0.40 130 Out 0.20 65 2.5-Hour Peak In 0.80 260 Out 0.05 165 lTrip ends per room. 2Based-upon 325 rooms. I0 • 76 23 Directional Distribution • • o • F • Q 5% � zzI's m 5 % a' li• m WESTON PRINGLE AND ASSOCIATES 15% 10% O oQ 10 eONITA CYN•RID J��02 D m i 35% 50% �O INT. Q a O W O L J COAST HWY, p M 4ClF�C D: glop S% • 77 24 Daily Project Traffic' (In Thousands) • 1.3 • 9 • a a .. o N w aR J m a a N C�mj o p • 0.1 �� 1 0 w v 0.2 a m C� 0.5 anyVT Q U V� ct 1.3 "0111TA CYN',O 1.3 SpN 1.6 �04QU�ry1.2 I.1 0.5 COAST PACIFIC \�OF O,p Distribution of traffic is based on existing circulation system. WESTON PRINGLE AND ASSOCIATES I k1k 1• 10 TABLE N I* 1• 1• 1• 1• r C; C COMMITTED PROJECTS Hughes Hoag Hospital Far West Savings and Loan Pacesetter Homes Aeronutronic Ford Back Bay Office Civic Plaza Corporate Plaza Koll Center Newport Campus/MacArthur National Education Office North Ford Pacific Mutual Plaza Flagship Hospital Big Canyon Site 10 St. Andrews Church Newport Place U9 0 Shokrian Sea Island Baywood Apartments Harbor Point Homes Seaview Lutheran Plaza Rudy Baron 441 Newport Boulevard Martha's Vineyard Valdez-3101 W. Coast Highway Coast Business Center Ross Mollard Heritage Bank Banning Park Lido Marriott Hotel Expansion Fun Zone Bayview Terrace • • • • • • • • • • 79 25 Circulation System Improvements lsa N m Source: City of Newport Beach LEGEND •—•— Committed Improvements 0*00 Remaining Improvements to Complete Circulation Elements (Includes Improve- ments Outside the City) �c TPO Requirements Proj Site 0 1• 1• 1• I• 1• 1• 1• 1• 1• LIE �, Committed Circulation Improvements Location Improvement Status 1. Pacific Coast Hwy. Addition of third eastbound Not yet constructed. & MacArthur Blvd. through lane. 2. Pacific Coast Hwy. Addition of westbound through Complete. & Jamboree Rd. and left -turn lanes. 3. Pacific Coast Hwy. Modification to provide one Not yet constructed. & Riverside Dr. left -turn lane, one optional through/right-turn lane, and addition of right -turn lane on Riverside Dr. 4. Pacific Coast Hwy. Addition of third westbound Not yet constructed. & Superior Ave. through lane. 5. Pacific Coast Hwy. Addition of third westbound Not yet constructed. & Prospect Ave. through lane. 6. Pacific Coast Hwy. Addition of third westbound Not yet constructed. & Orange St. through lane. 7. Jamboree Rd. & Addition of third westbound Complete. Santa Barbara Dr, right -turn lane and second southbound left -turn lane. 8. Jamboree Rd. & San Addition of westbound optional Complete. Joaquin Hills Rd. left-turn/through lane. 9. Jamboree Rd. & Addition of second southbound Not yet constructed. Ford Rd. left -turn lane and an addi- tional southbound through lane 10. Jamboree Rd. & Addition of third northbound Complete. East Bluff North lane. 11. Jamboree Rd. & Addition of third northbound Complete. Bristol North left -turn lane. 12. Jamboree Rd. & Addition of second westbound Complete MacArthur Blvd. and eastbound left -turn lanes. I• • • 81 lsa • 13. Jamboree Rd. & Addition of second southbound Complete. Campus Dr. left -turn lane and westbound right -turn lane. 14. MacArthur Blvd. & Addition of westbound right- Not yet constructed. • San Joaquin Hills turn lane. Rd. 15. MacArthur Blvd. & Addition of second southbound Complete. Ford Rd. left -turn lane and third north- bound through lane. • 16. MacArthur Blvd. & Addition of fourth northbound Complete. Campus Dr. and southbound through lanes. 17. Bristol North & Addition of southbound right- Complete. Birch St. turn lane. • 18. Irvine Blvd. & Addition of southbound right- Complete. University Dr. turn lane. 19. Avocado Ave. Between Pacific Coast Hwy. & Not yet constructed. San Miguel Dr. • 20. San Miguel Dr. Extension from Avocado Ave. to Complete. San Joaquin Hills Rd. 21. Newport Blvd. & Addition of second northbound Not yet constructed. Hospital Rd. left -turn lane to Newport Blvd. • 22. Pacific Coast Hwy. Creation of intersection. Not yet constructed. & Bluff Rd. 23. Pacific Coast Hwy. Reconstruction of intersection. Complete. & Dover Dr. • 24. Pacific Coast Hwy. Reconstruction of intersection. Complete. & Bayside Dr. 25. Bluff Rd. Creation of new street from Not yet constructed. (Balboa Blvd.) Pacific Coast Hwy. to 17th St. • 26. 15th St. Extension westerly to Bluff Not yet constructed. Rd. extended. • 1• 1• 1• I• 1• 1• I• 1• �0 19 Up 27. 17th St. Extension westerly to Bluff Not yet constructed. Rd. 28, Pacific Coast Hwy. Addition of third eastbound and Not yet constructed. westbound through lane from westerly of Bluff Rd. extended to easterly of Superior Ave. The following circulation system improvements remain to be completed with- in the City of Newport Beach and adjacent areas after committed improvements and project -related improvements are constructed. Agencies responsible for implementation of improvements are indicated in cases where circulation improvements are not to be required of development projects. This list also includes improvements where no 'project -related commitment has occurred, but which may be required of future projects. Other Planned Circulation Improvements Improvement 1. Extension of Corona del Mar Freeway to MacArthur Blvd. 2. Widening of Pacific Coast Hwy, from Newport Blvd. to Santa Ana River except for those improvements listed in #28 above. 3. Extension/construction of Costa Mesa Freeway 4. Widening of Irvine Ave. from Bristol St. to Mesa Dr. 5. Widening of Pacific Coast Hwy. from Bayside Dr. to MacArthur Blvd. 6. Widening and construction of 19th St. from Brookhurst St. to Irvine Ave. 7. Extension of Bluff Rd. from 17th St. to 19th St. 8. Widening of Jamboree Blvd. from north of MacArthur Blvd. to Campus Dr. Jurisdiction/Responsibility St ate State State City of Newport Beach & County of Orange City of Newport Beach & State of California Cities of Huntington Beach, Newport Beach, & Costa Mesa & County of Orange City of Newport Beach & County of Orange City of Irvine I• • • IE Lsa • 9. Widening of MacArthur Blvd. from Ford Rd. City of Irvine/State to University Dr. 10. 17th St. from west of Whittier Ave. to east City of Costa Mesa of Newport Blvd. • 11. San Joaquin Hills Transportation Corridor County of Orange 12. Pelican Hill Road County of Orange 13. Completion of Irvine Ave. from University City of Newport Beach • Dr. to southerly of Santa Isabel 14. Widening of Pacific Coast Hwy. from Dover City of Newport Beach/State Dr. to Newport Blvd. 15. Widening of Jamboree Rd. from Ford Rd. to City of Newport Beach • East Bluff Dr. 16. Widening of Irvine Ave. in the vicinity City of Newport Beach of 22nd St. 17. Widening of Dover Dr. from Irvine Ave. to City of Newport Beach • Westcliff Dr. 18. Widening of Dover Dr. from Westcliff Dr. City of Newport Beach to Cliff Dr. 19. Widening of 16th St. in the vicinity of City of Newport Beach • Dover Dr. 20. Widening of Balboa Blvd. from 43rd St. to City of Newport Beach 32nd St. 21. Widening of 15th St. from Monrovia Ave. City of Newport Beach • to Placentia Ave. 22. 32nd St. from Newport Blvd. to Lafayette St. City of Newport Beach 23. Realign Superior Ave. between Pacific Coast City of Newport Beach Hwy. & Hospital Rd. • 24. Widening of MacArthur Blvd. from Avocado/ City of Newport Beach/State MacArthur couplet to Ford Rd. • 1• Is Is I• Is Is C'r, Is Is Is M. 25. San Joaquin Hills Rd. from Marguerite Ave. City of Newport Beach to east city limits 26. Construction of MacArthur Blvd./Avocado State/City of Newport couplet northerly of San Joaquin Hills Beach Rd. to Pacific Coast Hwy. 27. Widening of Jamboree Rd. from Pacific Coast City of Newport Beach Hwy. to San Joaquin Hills Rd. Traffic Phasin Ordinance. This section of the study examines the potentialex•erna ra is impacts of the Four Seasons hotel as required by the City of Newport Beach Traffic Phasing Ordinance (TPO). The criteria include identifying critical intersections as defined by the TPO and analyzing the project traffic impact upon these intersections. A total of 27 intersec- tions were identified by the City Traffic Engineer for consideration of potenr tial impact. An intersection is defined as critical when project traffic exceeds 1% of the existing plus committed plus regional growth traffic on any approach during the 2.5-hour peak. Committed project traffic data were provided by the City Traffic Engineer and regional growth traffic was calculated utilizing the City's established formula. Projects included in the analysis as Committed are listed in Table N. The "One Percent Analysis" sheets for each intersec- tion are contained in Appendix D and summarized in Table 0. Based upon infor- mation provided by the developer, it was assumed that the project would be completed in 1986. In conformance with the TPO, the analysis was completed for 1987 or one year aftr completion of the project. Review of Table 0 indicates that 11 of the 27 intersections would be defined as critical by the TPO. These intersections are'the following: Bristol Street North/Jamboree Road Bristol Street/Jamboree Road Jamboree Road/Santa Barbara Drive Jamboree Road/San Joaquin Hills Road Jamboree Road/Ford Road MacArthur Boulevard/Jamboree Road MacArthur Boulevard/San Joaquin Hills Road MacArthur Boulevard/Ford Road MacArthur Boulevard/Campus Drive San Joaquin Hills Road/Santa Cruz Drive San Joaquin Hills Road/Santa Rosa Drive I4P Is 16 1• U C C C I• U TABLE 0 85 CRITICAL INTERSECTION IDENTIFICATION Lsa Location 2.5-Hour Percentages NB Bristol Street N. & Campus Drive - - - 0.5 Bristol Street N. & Birch Street - - 0.7 Bristol Street N. & Jamboree Road 0.8 1.4 - 1.6 Bristol Street & Irvine Avenue - 0.9 - Bristol Street & Jamboree Road 0.9 2.2 1.6 - Coast Highway & Orange Street - - 0.3 0.1 Coast Highway & Prospect Street - - 0.3 0.1 Coast Highway & Superior Avenue 0.6 - 0.2 0.3 Coast Highway & Riverside Avenue - - 0.4 0.3 Coast Highway & Dover Drive - 0.7 0.5 0.3 Coast Highway & Bayside Drive - - 0.6 0.4 Coast Highway & Jamboree Road - 0.5 0.7 - Coast Highway & Newport Center Drive - - - - Coast Highway & Avocado Avenue - - Coast Highway & MacArthur Boulevard - 0.3 - 0.4 Coast Highway & Goldenrod Avenue - - 0.2 0.5 Coast Highway & Marguerite Avenue - - 0.2 0.5 Jamboree Road & Santa Barbara Drive 1.5 0.4 - 0.4 Jamboree Road & San Joaquin Hills Road 0.5 2.1 - 8.0 Jamboree Road & Ford Road 1.1 2.3 - Jamboree Road & MacArthur Boulevard 0.5 1.3 1.1 0.8 Jamboree Road & Campus Drive 0.3 0.8 - MacArthur Boulevard & San Joaquin Hills Road 0.4 2.0 1.7 - MacArthur Boulevard & Ford Road IS 1.6 - - MacArthur Boulevard & Campus Drive 0.6 1.2 - - J 10 86 Lsa The next step in the procedure was to analyze the critical intersections to determine intersection capacity utilization (ICU) values. This analysis includes existing, regional growth, and committed project traffic along with project traffic. The ICU calculation sheets are contained in Appendix D and summarized in Table P. Review of Table P indicates that two intersections would have ICU values greater than 0.90 in 1987 with the project and with no circulation improve- ments. These intersections are Bristol Street North/Jamboree Road and Jambo- ree Road/Ford Road. Additional analyses have been completed for these two intersections and each intersection is discussed in the following paragraphs. Bristol Street North/Jamboree Road. As indicated in Table P, the intersection is projected o ave an ICU value of 0.9957 in 1987 without the project and an ICU value of 1.0067 with the project. Completion of the extension of the Corona del Mar Freeway is antici- pated prior to 1987. This project will modify the intersection so that the current left turn to reach the freeway would be a right turn to an on -ramp and northbound through traffic would not be stop- ped. If we assume that 15% of the northbound left turns will remain as trips with local destinations, an ICU analysis can be completed for this future condition. This analysis is summarized in Table Q and indicates an ICU value of 0.5633 with the freeway extension. Jamboree Road/Ford Road. The projected ICU value for this intersec- tion is 1.U395 in with the project and with no improvement to the intersection. As a part of a previous project approval (Marri- ott Hotel), improvement of this intersection was required. This improvement consists of adding a third southbound through lane. ' With this improvement, the ICU value with the project would be 0.8294. A summary of the recommended roadway improvements for the Four Seasons Hotel is shown in Table P. Both of these improvements are currently shown on the City's list of committed or planned circulation improvements. The exter- nal analysis has indicated that all intersections would operate with an ICU value of less than 0.90 with the project and previously required or planned improvements. As indicated in Table P, all intersections requiring improve- ment would require improvement with or without the Four Seasons project. Review of Ultimate Circulation System' and-, Conditions. The City of NewportBeachtraffic model was u i ize o ana yze urtimate traffic volumes adjacent to the project site. 0 I• I♦ I♦ I• I• I♦ TABLE P ICU SUMMARY RVA JOT Existing + Existing + Regional + Existing + Regional + Committed + 1982 ICU Regional + Committed Project with Intersection T77Committed + Project Improvementsl Bristol St. N./Jamboree Rd. .7547 .9957 1.0067 .5633 Bristol St./Jamboree Rd. .7413 .8304 .8429 Jamboree Rd./Santa Barbara Dr. .6117 .7659 .7686 Jamboree Rd./San Joaquin Hills Rd. .5822 .7235 .7245 Jamboree Rd./Ford Rd. .9512 1.0239 1.0395 .8294 MacArthur Blvd./Jamboree Rd. .5467 .7122 .7180 MacArthur Blvd./San Joaquin Hills Rd. .7508 .8658 .8720 MacArthur Blvd./Ford Rd. .6846 .8335 .8491 MacArthur Blvd./Campus Dr. .8134 .8240 .8256 San Joaquin Hills Rd./ Santa Cruz Dr. .3921 .4546 .4703 San Joaquin Hills Rd./ Santa Rosa Dr. .5242 .5645 .5697 1Summary of recommended improvements: Intersection Bristol St. N. & Jamboree Rd. Jamboree Rd. & Ford Rd. System Improvement Extension of Corona del Mar Free- way (Route 73), CalTrans project. Add southbound through lane. Re- quired by previously approved project. I* 1• I* I• I• I• I• I• 1• I* TABLE Q 88 ICU ANALYSIS - BRISTOL STREET NORTH W JAMBOREE ROAD Lsa Movement Lanes Capacity Volume .V/C Northbound left turn 1 1,600 380 0.2375* Northbound through 2 NS 1,188 -- Northbound right turn 1 NS 2,147 -- Southbound through 3 3,800 1,084 0.2258* Southbound right turn 1 1,600 572 0.3575 Yellow time 0.1000* ICU 0.6m *Indicates critical movements. 1• I• 1• 1• 1• is Ci 1• m 0 Figure 26 illustrates ultimate daily capacity, existing daily volume, General Plan daily volumes, and General Plan plus project daily volumes at selected locations. These volumes are based upon buildout of the existing General Plan, maximum development under existing zoning, and completion of the circulation system. If changes occur in either land use or the circulation system, the impacts could change. Within the accuracy of the model, the increase due to the Four Seasons Hotel is insignificant and does not impact the overall circulation system. Onsite Circulation and Parking. The proposed development plan was examinedwith respeche adequacy of the onsite circulation system. Prin- cipal vehicular access to the site is planned from Center Drive easterly of Santa Cruz Drive. A second vehicle access is proposed opposite the Wells Fargo building and a service entrance is indicated on Santa Cruz Drive which is restricted to right turns in and out. Onsite circulation between the prin- cipal access, the valet parking, and general parking is planned.. No onsite vehicle circulation is planned between the service access and other areas. A turn -around area for service vehicles is planned within the building. Our review of these plans did not identify any potential problems with traffic operations or safety. The plan provides a total of 390 off-street parking spaces (315 offsite and 75 onsite). Of the total, 75 are in the valet area and 25% are compact spaces. As part of the field studies of Four Seasons hotels in Houston and Dallas, observations were made of parking demands at each facility. As described previously, both hotels were heavily utilized at the time of these studies. Review of Table R indicates that the maximum observed demand at Houston was 0.43 vehicle per room at 1:00 p.m. and at Dallas was 0.55, also at 1:00 p.m. Since the proposed plans include a ratio of 1.20 parking spaces per room, it is concluded that the planned parking supply would be more than ade- quate. If the 0.55 space per room maximum is applied to the proposed hotel, a total of 179 spaces would be required. This would indicate a surplus of 211 spaces in the proposed plan. It is suggested that the 25% compact stalls be replaced with standard -size stalls, which would reduce the proposed number of spaces from 390 to 369. It is possible that the number of spaces could be reduced to 179. Table S provides a breakdown of existing parking spaces within Block 600 and the number of spaces required by code. It also provides the project's contribution to each category. Since the major parking area is located directly opposite Wells Fargo • building, employees of that building may try to park in the hotel area. In order to mitigate this potential problem, some type of access control should be provided at the entrance to the major parking area from Center Drive. • • • 90 26 Future Daily Traffic Volumes- Four Seasons lsa • LEGEND CM • [M • CAPACITY EXISTING VOL. GENERAL PLAN GENERAL PLAN +PROJECT IN THOUSANDS Sr. yJ T U 2' m yQ� (G k4L J/ TA C RO. > CZ 36.0 SpN y q�/M • a N 10.0 N o 25.6 U a a:w W �' rn a go w 0 0 4 54.0 a O - h 3 m O a W z W > W > 31.0 ¢) 46.7 0 49.5 Q d� CONS H Y. in �p w PACIFIC 0 5436.0 �u�p [L3 64;0 16.0 Epp r� 34.6 30.0 Distribution of traffic based on ultimate circulation 56. 56.1 ' system. , WESTON PRINGLE AND ASSOCIATES 13.9 t RD. Q Q J, Op W � c�J 36.0 40.0 56.0 56.4 • • TABLE R 91 FIELD PARKING STUDY SUMMARY - FOUR SEASONS HOTEL Lsa Houston Dallas Time are a is es a io are a is es Ratiot,2 9:00 a.m. 116 0.30 162 0.38 • 10:00 120 0.31 155 0.37 11:00 116 0.30 146 0.34 Noon 149 0.39 208 0.49 1:00 P.M. 165 0.43 233 0.55 2:00 - - 128 0.30 3:00 130 0.34 121 0.29 • 4:00 123 0.32 122 0.29 5:00 141 0.37 123 0.29 6:00 157 0.41 153 0.36 1Based on the number of parked vehicles divided by the total number of hotel + rooms. 2Based upon 383 rooms. 3Based upon 424 rooms. • • • Is la 1• [7 I* I* 1• I• TABLE S 92 BLOCK 600 PARKING SUMMARY Lsa Existing parking spaces: 2,800 Parking required by Approved Pool Parking Concept 2,648 Parking to be provided Parking required by 'by Four Seasons: 390 code for Four Seasons 505 Total 11901 3,153 '• n 11 93 IM • Approximately 212 spaces currently utilized by Wells Fargo building ten- ants will be displaced by this project. If these spaces are not replaced, the Wells Fargo building will not have adequate parking. As part of the project, a lot would be built across Center Drive from the existing lot to replace these spaces. This would continue to provide adequate parking for the Wells Fargo tower. New ort Center Circulation.. The intersection of Santa Cruz Drive at San Amen a rive en er Uriveand at Newport Center Drive was examined to identify potential traffic impacts of the project. P.M. peak -hour traffic counts were conducted at both locations and are summarized in Table 10 of Appendix D. Future traffic from committed projects (Civic Plaza, Marriott, and Pacific Mutual) and project traffic are also listed in Table 10 of Appen- dix D. These volumes were utilized to determine the need for signalization or other intersection improvements. Traffic signal warrants have been adopted by the Federal Highway Admini- stration and CalTrans. These warrants are based upon the eight highest hourly volumes in a day. It can be assumed that the eighth highest hour is 60% of the peak hour so that signal Warrants can also be expressed in. terms of peak - hour traffic volumes. Analysis of these volumes indicates that traffic sig- nals would not be warranted. + At present, Santa Cruz Drive is striped with three lanes in each direc- tion and no left -turn lanes at San Clemente Drive. Review of the projected left -turn volumes in Table 10 of Appendix D would indicate that separate left - turn channelization should be provided. The result would be two through lanes and a left -turn lane on Santa Cruz Drive. It is recommended that this modifi- cation be completed as part of the Four Seasons Hotel development. Transit. The Orange County Transit District (OCTD) currently pro- videstransit service to the project area. Four local lines (Routes 1, 45, 57, and 71) and two express lines (Routes 204 and 206) provide service to the project area from the bus stop facility in Fashion Island. OCTD plans to con- struct a transit center at Avocado and San Miguel that would provide layover space for buses and parking for express bus patrons. The proposed project will create an increased demand for bus service. According to OCTD, the proposed project will not adversely impact the level of service currently provided and any additional ridership could be accommodated. OCTD estimates that 2-6% of all trips made by hotel employees are likely to be * transit trips. 0 I• 1• I• 10 10 I• G 1• I• I* E, 0 OCTD has requested that a bus shelter be provided at the bus stop adja- cent to the Four Seasons Hotel. However, as long as the City does not foresee banning on -street bus stops in Newport Center, a bus turnout is not necessary. Bicycle Paths. The project will not impact the secondary bikeways on Newpo—R—Te—nfe-797ve and Santa Cruz Drive or the backbone bikeway along San Joaquin Hills Road. Standard City Policies and Requirements T. The City of Newport Beach requires each project to provide for all necessary roadway improvements. Several improvements have been required of previously approved projects, but are not yet constructed. Based on analysis contained in this report, the proposed project will be required to contribute to or provide full improvements to intersections identified in Table P, Page 85. U. The project shall be required to contribute a sum equal to its "fair share" of future circulation system improvements as shown on the City's Master Plan of Streets and Highways and any other mitigation measures as may be required. ' Mitigation Measures 6. The project applicant shall enter into a binding agreement to provide adequate offsite parking spaces to the Four Seasons Hotel within Block 600. Such spaces shall be within 300 feet of the hotel. The terms of the parking agreement shall be in effect for a period equal to the expected life of all structures within Parcel 3 (Figure 5, Page 9). 7. As part of the project, the 212 parking spaces serving the Wells Fargo tower which will be displaced by the hotel shall be replaced. 8. The project applicant shall provide a bus shelter at the bus stop adjacent to the project site. 9. Parking for the project will not include compact spaces. Level of Significance After Mitigation On a cumulative basis, this project, in concert with other past, present, and reasonably foreseeable projects, will incrementally contribute to increas- ed traffic volumes on the local circulation system. I• I* li I• 10 I• I• 0 119 NOISE Existing Conditions M A technical study of acoustical impacts is reproduced in Appendix E. The discussion below summarizes from that report. Primary noise sources in the vicinity of the project site are Newport Center Drive and Santa Cruz Drive. John Wayne Airport, which is four miles north of the site, is a secondary noise source. Current updates of existing traffic volumes on surrounding roadways have been utilized with the Federal Highway Traffic Noise Prediction Model to esti- mate existing roadway noise levels in terms of CNEL (Community Noise Equiva- lent Level). CNEL is a 24-hour, time -weighted annual average noise level. Time -weighted refers to the fact that noise which occurs during certain sensi- tive time periods is penalized for occurring at those times. The evening time period (7 p.m. to 10 p.m.) penalizes noises by 5 dB, while nighttime (10 p.m. to 7 a.m.) noises are penalized by 10 dB. These time periods and penalties were selected to reflect people's sensitivity to noise as a function of activ- ity. The distances of existing CNEL contours for roadways in the vicinity of the project site are illustrated in Table T. Based on these calculations, the only roadway presently impacting the site is Santa Cruz Drive. The 65 CNEL contour from Santa Cruz Drive extends approximately 20 feet past the roadway edge. The project site is exposed to some aircraft noise from commercial and private jets and other general aviation operations originating from John Wayne Airport. While jet aircraft do not overfly the site, some "sideline" noise from jet departures is audible. Smaller aircraft may also overfly the site on occasion. Existing CNEL noise contours for John Wayne Airport indicate that the site is located 4,000 feet outside the 60 CNEL contour. Extrapolation of contour data suggests that the project site experiences aircraft noise levels in the range of 50 to 55 CNEL. Impacts Potential noise impacts are commonly divided into two groups: temporary and long-term. Temporary impacts are usually associated with noise generated by construction activities. Long-term impacts for this project may be associ- ated with traffic noise increases on surrounding land uses due to the project, and onsite noise impacts due to adjacent roadways. r • •• TABLE T 96 ROADWAY NOISE LEVELS - EXISTING COND111ONS UM Distance to CNEL Contour from Roadway Centerline (Feet) Roadway Segment 60 CNEL 65 CNEL IU CNEL • JAMBOREE ROAD Pacific Coast Highway to San Joaquin Hills 416 193 89 San Joaquin Hills to Ford 540 251 116 Northeast of Ford 468 217 101 MACARTHUR BOULEVARD Pacific Coast Highway to San Joaquin Hills 350 163 75 San Joaquin Hills to Ford 451 209 97 Northeast of Ford 541 251 116 SAN JOAQUIN HILLS ROAD Jamboree to Santa Cruz 183 85 39 Santa Cruz to MacArthur 177 82 38 Southeast of MacArthur 183 85 39 • PACIFIC COAST HIGHWAY Southeast of MacArthur 234 109 50 MacArthur to Jamboree 261 121 56 Northwest of Jamboree 341 158 73 • NEWPORT CENTER DRIVE •Entrance from Pacific Coast Highway .158 73 34 East of Santa Cruz 73 34 SANTA CRUZ DRIVE • Newport Center to San Joaquin Hills 99 46 21 Source: Mestre Greve Associates, May 1983. *Denotes that contour does not extend past roadway edge. 7 C 0 97 M Construction Noise. Construction noise represents a short-term impact on ambient noise evels. Although noise generated by various construc- tion equipment can at times reach high levels, there are no adjacent existing residential land uses that will be exposed to audible noise levels from con- struction activities. Construction traffic, specifically truck traffic, asso- ciated with construction activities can, however, be a nuisance along access streets. If problems do arise, enforcement of the City of Newport Beach Noise Ordinance limiting the hours of construction will minimize any potential noise impacts. Trucks may queue in the morning while waiting for construction activities to begin, but this is expected to occur along streets within New- port Center and not adjacent to any noise -sensitive uses. Project -Generated Impacts on- Surroundin Land Uses. The proposed project: w1 r generateaciTIMoai2rail•ic, an as a result will contribute to increased roadway noise levels. Project -related traffic volumes have been modeled to determine the increase in roadway noise resulting from project implementation. Increases calculated indicate only minor increases of less than 1 dBA in all locations examined (Table U). In order for changes in com- munity noise levels to be discernible, they must be of a magnitude of at least 2 or 3 dBA. Nearby land uses, consequently, are not anticipated to be impact- ed by roadway noise increases due to the proposed project. In addition to traffic, onsite mechanical equipment may produce undesir- able noise impacts if not properly located and designed. Potential noise impacts can also be minimized through acoustical shielding of equipment. There are, however, no residential areas or other noise -sensitive land uses adjacent to the proposed hotel. Newport Beach standards also commonly require that noise levels from stationary equipment not exceed 55 dBA at the property line. • Onsite Noise Impacts. The noise analysis conducted by Mestre Greve Associa es a so examine raffic volumes and associated CNEL contours on sur- rounding roadways which would occur as a result of growth represented by buildout of the General Plan, in addition to General Plan growth plus the pro- posed project. These noise levels are illustrated in Tables V and W, respec- tively. As can be concluded from these data, the most significant change in CNEL contours is anticipated on Santa Cruz Drive. The project site is, however, exposed to roadway noise from both Newport Center Drive and Santa Cruz Drive. Noise analysis indicates that the worst - case exposure for hotel rooms would be 66 CNEL due to both roadways. Thus, a 21 dBA building attenuation will be needed to meet interior noise level cri- teria (45 dBA maximum). Normal building construction practices should achieve the required attenuation. Most new hotel structures built under energy insu- lation standards (with windows assumed closed) generally produce greater than 20-25 dBA attenuation. 0 • ! TABLE U 98 INCREASE IN ROADWAY NOISE LEVELS Roadway Segment Increase in Noise Level (dBA) JAMBOREE ROAD ! Pacific Coast Highway to San Joaquin Hills <.1 San Joaquin Hills to Ford <.1 Northeast of Ford <•1 MACARTHUR BOULEVARD ! Pacific Coast Highway to San Joaquin Hills <.1 San Joaquin Hills to Ford <.1 Northeast of Ford •1 SAN JOAQUIN HILLS ROAD Jamboree to Santa Cruz •2 Santa Cruz to MacArthur •4 Southeast of MacArthur <•1 PACIFIC COAST HIGHWAY Southeast of MacArthur <•1 MacArthur to Jamboree <•1 Northwest of Jamboree <•1 NEWPORT CENTER DRIVE Entrance from Pacific Coast Highway <.1 East of Santa Cruz •1 SANTA CRUZ DRIVE Newport Center to San Joaquin Hills •5 0 ! 0 • TABLE V CNEL NOISE LEVELS FOR CURRENT GENERAL PLAN Distance to CNEL Contour m Roadway Centerline (Fe 70 JAMBOREE ROAD Pacific Coast Highway to San Joaquin Hills 562 San Joaquin Hills to Ford 779 Northeast of Ford 678 MACARTHUR BOULEVARD Pacific Coast Highway to San Joaquin Hills 316 San Joaquin Hills to Ford 552 Northeast of Ford 591 SAN JOAQUIN HILLS ROAD Jamboree to Santa Cruz 229 Santa Cruz to MacArthur 143 Southeast of MacArthur 131 PACIFIC COAST HIGHWAY Southeast of MacArthur 187 MacArthur to Jamboree 320 Northwest of Jamboree ' 383 NEWPORT CENTER DRIVE Entrance from Pacific Coast Highway 263 East of Santa Cruz 93 SANTA CRUZ DRIVE 261 362 315 147 256 274 106 67 61 87 148 178 122 43 • Newport Center to San Joaquin Hills 189 88 Source: Mestre Greve Associates, May 1983. 121 168 146 68 119 127 49 31 28 40 69 83 57 20 41 I0 I* 16 I! I! Is Is 1• �0 0 TABLE W CNEL NOISE LEVELS FOR GENERAL PLAN PLUS PRQJ= 100 JAMBOREE ROAD Pacific Coast Highway to San Joaquin Hills San Joaquin Hills to Ford Northeast of Ford MACARTHUR BOULEVARD Pacific Coast Highway to San Joaquin Hills San Joaquin Hills to Ford Northeast of Ford SAN JOAQUIN HILLS ROAD Jamboree to Santa Cruz Santa Cruz to MacArthur Southeast of MacArthur PACIFIC COAST HIGHWAY Southeast of MacArthur MacArthur to Jamboree Northwest of Jamboree NEWPORT CENTER DRIVE Entrance from Pacific Coast Highway East of Santa Cruz SANTA CRUZ DRIVE Newport Center to San Joaquin Hills Source: Mestre Greve Associates, May r Distance to CNEL Contour m Rnadwav Centerline (Feet 568 263 122 808 375 174 684 317 147 318 148 69 560 260 121 596 277 '128 237 110 51 152 70 33 132 61 28 188 87 40 320 148 69 A A 101 U0 Other features of the proposed hotel are somewhat shielded from adjacent roadway noise because the building is focused largely away from street and a perimeter wall is planned along Santa Cruz Drive and Newport Center Drive (see Figure 20A, Page 63). Outdoor recreational features such as tennis courts and a swimming pool are not particularly noise -sensitive uses and are not likely A to be significantly impacted by roadway noise. The proposed perimeter wall will act to reduce noise to some degree; facilities are also located adjacent to Newport Center, which is anticipated to experience lower noise levels than Santa Cruz Drive (see Table W). Existing City Policies and Requirements V. Prior to issuance of a building permit, the project applicant shall submit a detailed acoustical analysis of the proposed structure to ensure that attenuation to the required interior 45 CNEL level is achieved. A W. Prior to issuance of any building permit authorized by approval of this project, the applicant shall deposit with the City Finance Director a sum proportionate to the percentage of future additional traffic related to the project area to be used for construction of a wall on the westerly side of Jamboree Road between East Bluff Drive and Ford Road and along the southerly side of Pacific Coast Highway along Irvine Terrace and West Newport. X. All construction activities will be limited to the hours of 7 a.m. to 7 p.m. Monday through Friday, and 8 a.m. to 5 p.m. on Saturday and Sunday. r Y. Any mechanical equipment and emergency power generators will be screened from view and shall be sound -attenuated so as not to exceed 55 dBA at the property line. Mitigation Measures No further mitigation is required. Level of Significance After Mitigation On a cumulative basis, the project will, in combination with other past, present, and reasonably foreseeable projects, contribute to increased noise levels in the immediate area. u • 102 AIR QUALITY lsa An analysis of air quality was prepared for this EIR by Mr. Hans Giroux, consulting meteorologist, in May 1983. The following discussion is a summary of the analysis, which is included in Appendix F of this EIR. 0 Setting Meteorological conditions of the area surrounding the project site are discussed in Appendix F. In assessing the air quality impact of development - related air pollutant emissions, the generation of new pollutants must be examined with reference to existing Ambient Air Quality Standards (AAQS) illustrated in Appendix F, Page 5. These standards are the levels of air quality considered necessary to protect the public health and welfare. Air quality of the project site can be compared to conditions in other areas within the South Coast Air Basin. The South Coast Air Quality Manage- ment District (SCAQMD) monitoring station nearest the site by which to judge current levels of air quality is located in Costa Mesa. Compared to other areas of Southern California, air quality at this station is considered very good. Levels of pollutants taken from the station from 1977-81 are shown in Appendix F, Table 2. Other short-term measurement programs in various areas of Newport Beach and Costa Mesa have shown even lower readings of pollutants than data shown at the AQMD station in Costa Mesa. These variations point out • that local air quality levels can vary significantly over a short distance. From the combined data presented, unhealthful levels of air quality are shown to be uncommon near the project site. Since air quality trends of the South Coast Air BAsin have not appeared to be improving to meet the 1987 standards, the Air Quality Management Plan . (AQMP) has been formulated to permit continued but regulated rapid growth, while still achieving clean ai.r standards. In land development, requirements for growth consistency with the AQMD are not based on any single project. Instead, overall regional traffic generation is considered while planning, and local regulatory agencies may amend their General Plans to accommodate chang- ing conditions, so long as standards are met. i Impacts The development of a luxury hotel, as with other past, present, and future commercial growth in Newport Beach, impacts ambient air quality almost exclusively by generating additional automobile traffic with its attendant air 41 pollutant emissions. With healthful baseline air quality levels and strong ventilating sea breezes, the impact of those emissions will be felt primarily 0 C 1• 1• 1s C G • U C: 103 M in inland valleys rather than near the project site. The mobile nature of these emissions cause them to be widely dispersed in space and time. Conse- quently, a single small project does not, of itself, cause clean air standards to be exceeded. Rather, the emissions from this project will mix with those from thousands of other mobile sources to create regional photochemical smog. Secondary sources of air emissions result from a variety of sources including temporary construction activities, increased energy consumption, traffic in and out of the area, and maintenance equipment. These sources are typically of less magnitude than mobile sources and therefore will be consid- ered as less significant impacts on air quality. Construction Impacts. During construction, moderate volumes of dust (about pounds of 8usteach day per acre) will be lofted from soil disturb- ance during grading. Most of this dust will be blown across San Joaquin Hills Road onto the Big Canyon area. Although dust has a large particle size and is noticeable, it is filtered readily by human breathing passages and is chemi- cally inert, and therefore poses more of a nuisance than an adverse health impact. Also, some of the dust will be impeded by the existing structures between the site and the Big Canyon area. Equipment operations for the hotel project will generate large volumes of construction emissions. However, these emissions are temporary, and the mobile nature of the sources will not cause exposure to a single receptor for very long. Any noticeable effects on the surrounding community will be occa- sional nuisances, not considered to adversely impact air quality standards. Operational Impacts. At full occupancy, the hotel project will gen- erate T,7=717y ve is a trips. At average trip lengths of about six miles for guests and ten miles for employees, the project will contribute about 20,000 vehicle miles traveled (VMT) to basinwide traffic. Daily vehicular emissions from the project are expected to generate about 0.01% of projected regional emissions (Appendix F, Page 9), by comparing the project's VMT con- tribution to the total regional forecasts in the AQMP. Secondary sources include electrical consumption of about 9 million KWH annually, and about 120 million cubic feet of natural gas burned in furnaces, water heaters, cooking ranges, and other heat sources. From a regional air quality planning perspective, the magnitude of the project emissions is not as important as whether those emissions had been cor- rectly anticipated in the regional AQMP. The AQMP, which is based on general land use designations, currently assumes that commercial office development will occur on the Four Seasons site. When compared to typical office trip generation and •Newport Center office square footage per acre, the proposed 10 1• I• 1• I* I* C �• L I0 104 0 project will generate less traffic, especially during the a.m. and p.m. com- muting peak, than currently anticipated by the AQMP. Project -related emis- sions, as part of the regional pattern of growth anticipated by the AQMP, can thus be accommodated without any adverse regional air quality impacts not already expected in -the air quality planning process. While regional impacts are insignificant, the addition of 3,250 vehicle trips on the street system around Newport Center may contribute to localized levels of unhealthful air quality ("hot spots") near impacted roadways. To test for this possibility, the CalTrans line source dispersion computer model CALINE 3 was run at the Jamboree/San Joaquin Hills Road intersection, where receptors in the Bayport Apartments or Big Canyon homes may be exposed to high levels of roadway pollution. The project -related impact was shown to be small, with an increase of 0.1 to 0.3 ppm directly attributable to hotel traf- fic (Appendix F, Table 4). Thus, there appears to be little impact to micro - scale air quality in populated residential'areas near Newport Center from the proposed project. With the primary project air quality impact resulting from vehicular emissions beyond the control of project sponsors or local jurisdictions, lit- tle can be done to reduce these emissions. Standard transportation system management (TSM) measures such as carpools, transit, or bicycles are not very effective in promoting VMT reductions among the clientele attracted to a first-class hotel. Areas where nominal mitigation may be achieved include construction dust, hotel employee travel, and energy use for pool heating or air conditioning. Existing City Policies and Requirements There are no applicable policies or requirements. Mitigation Measures 10. Parking areas shall be paved early during construction. 11. Major grading will occur during the non -rainy season. 12. Sediments will not be allowed to run off onto surrounding road- ways. 13. Adequate dust suppressants (i.e., water and early revegetation) shall be used. 14. The hotel shall provide courtesy limousine service to the air- port for hotel guests. I• [7 I• I• I• I6 I� I• I• I• f 105 Lsa 15. Transit passes shall be provided to interested hotel staff in a manner approved by the Planning Department. 16. Solar -assisted water -heating systems for rooms, spas, and pools shall be used. 17. Openable windows shall be used to allow cooling by normal breezes. 18. Decorative lighting shall be minimized and low-wattage/high- lumen lights shall be used. A lighting plan shall be submitted for approval by the Planning Department which describes how energy conservation has been incorporated into the lighting scheme. Level of Significance After Mitigation On a cumulative basis, this project, in concert with other past, present, and reasonably foreseeable projects, will contribute to an adverse impact on regional air quality. 1• 1• C I0 C I0 I• I• I• 106 ENERGY Setting 0 Newport Beach enjoys a climate that significantly reduces energy demand for lighting, heating, and air conditioning. Winters are mild with tempera- tures rarely, if ever, below freezing. Summers are cool as the air tempera- ture is only slightly above the ocean water temperature. The number of heat- ing and cooling -degree days is a measure of naturally created energy demand used by utility companies to represent the departure of the average daily tem- perature from some comfortable reference point (usually 657). Those in New- port Beach are among the lowest in California. The area experiences about 1,600 heating -degree days and 800 cooling -degree days. Impacts Initial project -related demand for non-renewable energy resources will be generated during construction of the hotel complex. Energy will be expended in the manufacture of building materials as well as in actual project con- struction. This impact occurs only once and is therefore a short-term impact. During normal hotel operations, energy resources will be expended for electrical generation in fossil -fueled power plants for onsite combustion of natural gas to provide heat, hot water, and cooking in the food service areas and for transportation of guests and employees. Based on comparable energy consumption data for large hotels, total project -related energy use is esti- mated at 9 million KWH of electricity and 120 million cubic feet of natural gas annually. Hotel employees and guests will drive 6.5 million miles annual- ly on Orange County streets, requiring 300,000 gallons of gasoline. These consumption estimates are based on existing energy utilization for older hotels and do not take into account energy conservation measures required either by local codes or the proposed non-residential building standards under consideration by the California Energy Commission. They also do not take into account the potential for energy conservation through solar -assisted water heating which comprises a large fraction of the natural gas utilization esti- mate. Energy demand (electricity, gas, and gasoline) is usually expressed in equivalent units so that KWH, cubic feet, and gallons can be compared to the same standard. Table X shows the project -related energy demand expressed in Btu (British thermal units) and fuel -oil equivalent (FOE) as a basis for com- parison. At current oil prices, the raw fuel cost for the project is about $2 million with the delivered energy price perhaps twice that amount. I• I• • TABLE X 107 PROJECT -RELATED ENERGY DEMAND Lsa Btu Equivalent FOE Level Source Annual Utilization (Billions of Btu) (Barrels of Oil) Electrical • consumption 9.05 million KWH 278 44,000 Natural gas combustion 120 million cu. ft. 126 20,000 Gasoline • consumption 320,000 gallons 35 6,000 TOTAL 439 70,000 I• I• I• I• I• 1• 1• I• C I• I• I• I• [7 W lsa Existing City Policies -and Requirements There are no applicable policies or requirements. Mitigation Measures Only minimal mitigation can be achieved by reducing transportation -relat- ed energy use. Mitigation Measures #14 and #15 (Pages 104 and 105) will incrementally reduce the auto trips generated by the hotel and will thereby slightly reduce transportation -related energy use. Mitigation Measures #16-18 (Page 105) will reduce onsite energy use. Level of Significance After Mitigation On a cumulative basis, this project, in concert with other past, present, and reasonably foreseeable projects, will contribute to an increase in energy use in the region. I• I• I0 C I• I• Iis • 109 COMMUNITY SERVICES AND PUBLIC UTILITIES The Four Seasons Hotel site will be served by public agencies. These vice levels and current They include: Electricity Fi re Gas Police Solid waste Wastewater Water agencies were contacted for or anticipated constraints M several public and quasi - information regarding ser- on the proposed project. Southern California Edison Company City of Newport Beach Fire Department Southern California Gas Company City of Newport Beach Police Department County of Orange Waste Management Program Orange County Sanitation District No. 5 City of Newport Beach Utilities Department Appendix G of this report contains correspondence received from purveyors of these services. Setting Electricity. The project site is within the service territory of the Southern a i ornia Edison Company. Fire. The City of Newport Beach Fire Department provides fire sup- pression and emergency medical services to the project area from the Fashion Island Station at 868 Santa Barbara Drive. Distance from the station to the project site is approximately .5 mile. A supporting company would respond from the Corona del Mar Station at 410 Marigold Avenue. Total initial staff response to fire alarm fire assignments is 14 firefighters. Current Fire Department equipment includes a 100-foot ladder that reaches a maximum of 95 feet when directly adjacent to a building. Consequently, it could reach to the seventh floor of the hotel. Gas. The Four Seasons Hotel project site is located within the ser- vice Territory of the Southern California Gas Company. Police. The City of Newport Beach Police Department provides police service to the project area from its facility at 870 Santa Barbara Drive in Newport Center. Distance from the facility to the project site is approxi- mately .5 mile. Response times are 21.19 minutes to non -emergency calls, 4.34 minutes to alarm calls, and 3.4 minutes to emergency calls. Solid Waste. The Waste Management Program of the County of Orange General Services Agency states that the nearest facility to the project site I0 • • 110 r • is the Coyote Canyon Landfill located off Bonita Canyon Drive in Irvine. Ser- ving the communities of south-central Orange County, Coyote Canyon accepts residential, commercial, and industrial refuse. No liquid or hazardous wastes are accepted. The life expectancy of the Coyote Canyon Landfill has been projected to 1986. The County is currently reviewing various options with • regard to expanding the Coyote Canyon Landfill (which would extend its use from 3 to 30 years) or developing a new disposal facility in Bee Canyon. The City of Newport Beach is also pursuing and promoting development of alterna- tive methods of waste disposal. Wastewater. The project site is located within the service territory • of Orang�ounfy Sanitation District No. 5. The Orange County Sanitation Dis- trict operates and maintains the main sewer trunk lines that service the proj- ect site. However, the local sewer lines which run from the project into the main trunk lines are maintained by the City of Newport Beach Utilities Depart- ment. • The area has been planned for commercial development using a flow coeffi- cient of 3,230 gallons per day per acre. The Orange County Sanitation Dis- trict operates two treatment plants (Huntington Beach and Fountain Valley) for the treatment and disposal of wastewater. Flows from the Four Seasons Hotel site will be treated at one of these plants. . Water. The City of Newport Beach 'Utilities Department presently pro- vides--wa"fe-r service to the project area. Impacts Electricity. The Southern California Edison Company does not foresee • any i icu ies providing service to the proposed project site at this time. Fire. The City of Newport Beach Fire Department anticipates no dif- ficulTy pproviding emergency medical and fire suppression services to the Four Seasons Hotel site. The Department indicated that it will require sprinklers in all rooms, smoke detectors in all rooms and hallways, two exits off each floor, fire alarm pull boxes in all hotel corridors, and a fire command cen- ter. Doors and walls will be designed to a one -hour fire rating. These meas- ures are in accordance with fire protection requirements of the Uniform Build- ing Code for high-rise structures and City codes. Gas. The Southern California Gas Company does not anticipate diffi- culties in providing service to the proposed project site. The ability to • meet future demand is dependent on conditions of energy supply and policies of the California Public Utilities Commission. • U 1• Is I• C I• �0 I• I• [] 111 Lsa Police. The Four Seasons Hotel is not expected to adversely impact existin' g service levels. However, with an average occupancy rate of 84% and an average of 1.3 persons per room, the city will realize a population increase of 355 persons daily (Randy Nakashima, Officer, 1983). To maintain the current ratio of sworn police officers to city population, the Police Department has stated they would require .784 additional officer. However, given the nature of the hotel operation and its clientele, there is no need to increase police staffing to serve the hotel. No impact on police services is expected. Solid Waste. The Orange County Waste Management Program assesses service e-an ased on a solid waste generation rate of 8.5 pounds per capita per day. Based on this factor, the Waste Management Program of the County of Orange General Services Agency does not expect the project to have any adverse impacts on its ability to provide solid waste services to the proposed devel- opment. The City of Newport Beach provides refuse pick-up service for all residential uses. Commercial land uses must contract for their own pick-up and disposal service. Wastewater. Initial estimates of sewage flow for the proposed hotel exceed the Sanitation District's master -planned flow estimates. The District indicated that their facilities have available capacity for the proposed proj- ect, but stated their concern that the cumulative impact of such large -density increases will eventually overtax the District's facilites. Water. The City Is Utilities Department assesses water service demands Wised on a peak -hour consumption rate of 10 gallons per minute per gross acre. Based upon this factor, the proposed project would generate a demand for approximately 50 gallons per minute. Further, the Utilities Department indicates that the site would be required to maintain a fire flow of 6,000 gallons per minute. No adverse impacts to water service are antici- pated for the proposed project. Existing City Policies and -Requirements The following measures will be required by existing City policies and requirements. Electricity/Gas. There are no applicable policies or requirements. Fire. Z. The Fire Department shall review design plans to ensure ade- quate access to all structures and emergency exits for hotel patrons. '0 • • 112 0 • AA. The provision of adequate fire flow shall be reviewed by the Fire Department. BB. Structures shall be equipped with fire suppression systems as required by code. • Police. CC. A lighting plan shall be submitted for review by the Police Department to ensure adequate lighting of pedestrian walkways and parking areas. • Solid Waste. DD. A program shall be devised for the sorting and pickup or dis- posal of recyclable material from other solid, waste. • Water and Wastewater. EE. Prior to construction of any project, the availability of water and sewer shall be verified by the serving agency. FF. A watering system shall be designed which minimizes water con- sumption, such as drip irrigation or tensiometers. GG. Public and private toilet facilities will be low -flush toilets and low -flow faucets. Insulation will be required for hot water lines in water recirculating systems. Any public flush valve -operated water closets will have a three -gallon flush, and drinking fountains will have self -closing valves. • Mitigation Measures In addition to the preceding requirements, the following mitigation mea- sures are included in the Four Seasons Hotel project design or are otherwise required to minimize potentially adverse impacts. • Electricity. No mitigation is required. Fire. • No mitigation is required. C� [7 1• 1• I* 1• I• I• '0 113 M Gas. No mitigation is required. Police. 19. Twenty -four-hour security will be provided by the project applicant on the project site as approved by the City of New- port Beach Police Department and Planning Department. Solid Waste. No mitigation is proposed. Wastewater. No mitigation is required. Water. No mitigation is required. Level of Significance After Mitigation On a cumulative basis, this project, in concert with other past, present, and reasonably foreseeable projects, will contribute to an increased demand for public services. Ll 114 Lsa 0 ALTERNATIVES TO THE PROPOSED PROJECT INTRODUCTION The following discussion evaluates alternatives to the proposed project. To provide a comparative analysis of each alternative, a tabular format is provided on Pages xvii-xxi of this document to permit a review of the range of alternatives and their estimated respective impacts. The following paragraphs provide a description of each alternative and a discussion as to whether it has been rejected from further consideration. The only alternative which is considered environmentally superior to the proposed project is the no -development alternative. The intent of the section is to evaluate alternatives which may be capable of eliminating or reducing to a level of insignificance any significant adverse impacts associated with the project. NO PROJECT The no -project alternative assumes use of the site for uses allowed under the General Plan. Under the existing plan, up to 145 residential units and/or 207,533 square feet of office can be transferred to Block 600. This alterna- tive should remain under consideration during the review process, but it is not apparent that it is environmentally superior to the proposed project. Also, this alternative could occur in Block 600 even if the proposed project is approved. NO DEVELOPMENT The no -development alternative would retain the site in its existing con- dition and assumes no future development of the site. This alternative would avoid the project -related adverse impact associated with the visual environ- ment. It would also eliminate the project's contribution to cumulative impacts related to degradation of air resources; increased demand for airport services, low-cost housing, and energy; and increased traffic and noise lev- els. Consequently, this alternative would be environmentally superior to the proposed project and should remain under consideration during the review pro- cess. However, if this project is not constructed in Newport Beach at the proposed location, it may be built in an adjacent community. This assumption is based on the perceived unmet demand for this type of business hotel in Orange County and the project applicant's dedicated efforts to locate a Four Seasons Hotel in the area. If this were to occur, the hotel's contribution to cumulative impacts would be virtually identical. • • • • LOW-RISE ALTERNATIVE 115 im This alternative would assume construction of a 325-roam hotel identical in operational characteristics to the Four Seasons, but constructed as a low- rise (ten stories or less) hotel. This alternative would utilize twice the • land area as the proposed project and would probably require a combination of structured and surface parking to provide sufficient parking. This alterna- tive would have substantially similar impacts and there is no reason to reject it from further consideration at this time. TRANSIT TERMINAL • This alternative would include incorporating an OCTD transit terminal within Block 600. The transit terminal was analyzed in GPA 80-3. It was originally considered in conjunction with major office development to be located within Block 600 which did not materialize. Consequently, the princi- pal justification for a terminal is no longer valid. Construction of the pro- posed project does not preclude this alternative although, depending on the proximity of the facility to the hotel, it might be considered incompatible with the hotel as proposed. It would not avoid any impacts associated with the proposed project as it is considered an additional, not an alternative, use for the site. This alternative may be considered for the remainder of Block 600, although it is not actively under consideration at this time. • LARGER PROJECT This alternative would consist of a 500-room hotel. If the hotel was identical to the Four Seasons in operating characteristics and amenities, it could possibly add as many as nine additional floors to the proposed building, which could be as much as 85 additional feet. Such a hotel could be as tall • as 300 feet, which is 22 feet taller than the existing Union Bank building. In addition, parking requirements would increase. Structured parking would be needed to meet this increase. A 500-room hotel of the Hyatt/Marriott variety, which typically has smaller rooms and larger ancillary facilities, could probably be accommodated • in 12-14 floors. Adoption of a General Plan Amendment to allow 500 rooms on Block 600 would not preclude the project applicant from constructing the proposed 325- room Four Seasons Hotel. This would simply allow 175 additional rooms within Block 600 which, if allowed 'by the General Plan Amendment, could also be • transferred to another site in Newport Center. • 1• 1• 10 I• I* I• IA U I• I! 116 REDUCED PROJECT Lsa This project would consist of a smaller hotel (i.e., 275-300 rooms). Such a facility could be housed in a building of 8-15 stories, depending on the operating characteristics of the hotel. A 275 to 300-room Four Seasons Hotel designed similarly to the proposed project would require 15-17 floors. As demonstrated in the summary analysis on Pages xvii-xxi, the reduced project alternative is not considered significantly superior from an environmental perspective. According to the project applicant, market demand studies demonstrate that there is sufficient demand for the proposed 325-room hotel. As a result, the project was designed to incorporate 325 rooms rather than a lesser num- ber. This alternative has not been rejected and should remain under consider- ation during the public review process. RESIDENTIAL The alternative would be comprised of one or two residential structures on 10 acres comprised of 450 units (45 du/ac) totaling about 900,000 square feet of residential. This alternative could occur elsewhere within Block 600 even if the proposed project were approved. However, if they were both to occur, development would create a substantial amount of building mass. This alternative has not been rejected and should remain under consideration during the public review process. OFFICE This alternative would be comprised of two office towers totaling 450,000 square feet on the hotel site. This alternative could occur elsewhere within Block 600 even if the proposed project were approved. This alternative has not been rejected and should remain under consideration during the public review process. If a total office concept were envisioned, this could be com- prised of 725,000 square feet in three towers. Impacts related to traffic would be great and would require substantial mitigation. GPA 80-3 This alternative was previously approved and later rescinded by the City Council. This would consist of a 225,000-square-foot office tower, 225,000 square feet of residential, and a hotel/residential structure consisting of 300 hotel rooms and 100 residential units. This alternative includes all underdeveloped areas of Block 600. Approval of the proposed project would preclude the mixed residential/hotel aspect of this alternative. This alter- 0 • • • C • 117 Lsa native has not been rejected and should remain under consideration during the public review process. PACIFIC PLAZA This alternative was previously analyzed and rejected by the City Coun- cil. It would include a 22-story, 450,000-square-foot office tower, a 500- room hotel, and a 4 to 6-level multi -story parking structure. This alterna- tive includes other underdeveloped areas of Block 600 in addition to the Four Seasons site. Construction of the proposed project would make this alterna- tive difficult to implement. Based on the past denial of this project by Council, it is rejected from further consideration. • [7 I! C I• I0 I• I0 0 118 0 GROWTH=INDUCING IMPACTS The proposal to develop the 325-room Four Seasons Hotel is in respnse to a demand for hotel accommodations in the area. Demand for these hotel accom- modations is attributable primarily to business activities in surrounding areas. Tourists drawn to the area by the Four Seasons location and amenities may increase the demand for other visitor -serving facilities. To the extent that the proposed Four Seasons may cumulatively increase demand for other business and visitor -serving facilities and airport services, the project can be considered to have a minor growth -inducing impact. n 1• [: C is C �• I• '• 119 SUMMARY OF SIGNIFICANT The proposed project will have a significant visual effect in becoming a new major visual element in Newport Center. On a cumulative basis, this proj- ect and other past, present, and reasonably foreseeable future projects will contribute to degradation of air and water resources; increased demand for airport services, low-cost housing, public services, and energy; and increased noise and traffic generation. I L. 1• 1• 1• I* 1• I• I! I• la I0 120 Lsa THE RELATIONSHIP BETWEEN LOCAL SHORT-TERM ENHANCEMENT - ITY Implementation of the project represents a long-term commitment of the site to urban uses. Development would result in long-term impacts in contrib- uting to degradation of local air and water quality, and will increase the demand for local low-cost housing, public utilities and services, and energy resources. The project will also contribute to increased noise levels and traffic generation. Short-term impacts of development during the construction phase include localized increases in noise, dust, vehicular emissions associated with con- struction vehicles, and an increased potential for localized erosion and down- stream sedimentation. The project will improve.employment opportunities in the city. There are no significant natural resources onsite that would be lost as a result of development. Development of the site is consistent with other urban uses in Newport Center. • 1• 1• is I• C �0 • [: 121 Im SUMMARY OF APPLICABLE STANDARD A. Development of the site shall be subject to a grading permit to be issued by the Building Department and reviewed by the Planning and Public Works Departments. B. A grading plan, submitted to the City for approval, shall include a com- plete plan for temporary and permanent drainage facilities, to minimize any potential impacts from silt, debris, and other water pollutants. C. Prior to grading, an application for haul routes shall be submitted to and approved by the City's Traffic Engineer which shall include a description of haul routes, access points to the site, and a watering and sweeping program designed to minimize impacts of haul oprations. D. Grading shall be conducted in accordance with plans prepared by a civil engineer and based on recommendations of a soils engineer and an engineer- ing geologist subsequent to completion of a comprehensive soils and geo- logic investigation of the site. Permanent reproducible copies of the proposed grading plans on standard -size sheets shall be furnished to the Building Department. E. All buildings shall conform to the Uniform Building Code and the City's seismic design standards. F. An erosion, siltation, 'and dust control plan, if desired by the City of Newport Beach, shall be submitted and be subject to the approval of the Building Department, and a copy shall be forwarded to the California Regional Water Quality Control Board, Santa Ana Region, for review. G. The velocity of concentrated runoff from the project shall be evaluated and erosive velocities controlled as part of project design. H. 'Prior to issuance of the grading permit, the design engineer shall review and state that the discharge of surface runoff from the project will be performed in a manner to assure that increased peak flows from the project will not increase erosion immediately downstream of the system. This shall be reviewed and approved by the Planning and Building Departments. I. A qualified archaeologist shall be present during pregrade meetings to inform the developer and grading contractor of the results of the APC study. In addition, an archaeologist shall 'be present during grading C 1• I• Is 11 I• I• I• I• 122 M activities to inspect the underlying soil for cultural resources. If sig- nificant cultural resources are uncovered, the archaeologist shal•1 have the authority to stop or temporarily divert construction activities for a period of 48 hours to assess the significance of the finds. J. In the event that significant archaeological remains are uncovered during excavation and/or grading, all work shall stop in that area of the subject property until an appropriate data recovery program can be developed and implemented. The cost of such a program shall be the responsibility of the landowner and/or developer. K. A paleontological monitor shall be retained by the landowner and/or devel- oper to attend pregrade meetings and perform inspections during develop- ment. The paleontologist shall be allowed to divert, direct, or halt grading in a specific area to allow for salvage of exposed fossil materi- als. L. Prior to issuance of any grading or demolition permits, the applicant shall waive the provisions of AB 952 related to City of Newport Beach responsibilities for mitigation of archaeological impacts, in a manner acceptable to the City Attorney. M. The City's Airport Policy has recently been amended to agree to a number of average daily departures not to exceed 55 flights. N. A landscape and irrigation plan for the project shall be prepared by a licensed landscape architect. The plan will be subject to approval by the Planning Department and the Parks, Beaches, and Recreation Department. 0. The landscape plan shall include a maintenance program which controls the use of fertilizers and pesticides. P. The landscape plan shall place emphasis on the use of drought -resistant native vegetation and be irrigated via a system designed to avoid surface runoff and overwatering. Q. The development shall be in substantial conformance with the approved plot plan, floor plans, elevations, and sections. R. The project shall be designed to eliminate light and glare spillage on adjacent properties. S. As required by the General Plan, .a detailed review of the proposed site plan must be conducted to fully evaluate the GPA request and related application. El I• 1• I• I• I• 123 Lsa T. The City of Newport Beach requires each project to provide for all neces- sary roadway improvements. Several improvements have been required of previously approved projects, but are not yet constructed. Based on analysis contained in this report, the proposed project will be required to contribute to or provide full improvements to intersections identified in Table P, Page 85. U. The project shall be required to contribute a sum equal to its "fair share" of future circulation system improvements as shown on the City's Master Plan of Streets and Highways and any other mitigation measures as may be required. V. Prior to issuance of a building permit, the project applicant shall sub- mit a detailed acoustical analysis of the proposed structure to ensure that attenuation to the required interior 45 CNEL level is achieved. W. Prior to issuance of :any building permit authorized by approval of this project, the applicant shall deposit with the City Finance Director a sum proportionate to the percentage of future additional traffic related to the project area to be used for construction of a wall on the westerly side of Jamboree Road between East Bluff Drive and Ford Road and along the southerly side of Pacific Coast Highway along Irvine Terrace and West Newport. X. All construction activities will be limited to the hours of 7 a.m. to 7 p.m. Monday through Friday, and 8 a.m. to 5 p.m. on Saturday and Sunday. Y. Any mechanical equipment and emergency power generators will be screened from view and shall be sound -attenuated so as not to exceed 55 dBA at the property line. Z. The Fire Department shall review design plans to ensure adequate access to all structures and emergency exits for hotel patrons. AA. The provision of adequate fire flow shall be reviewed by the Fire Depart- ment. BB. Structures shall be equipped with fire suppression systems as required by code. CC. A lighting plan shall be submitted for review by the Police Department to ensure adequate lighting of pedestrian walkways and parking areas. DD. A program shall be devised for the sorting and pickup or disposal of recyclable material from other solid waste. • 1• 1• Is I• C I• • 0 124 EE. Prior to construction of any project, the availability of water and sewer shall be verified by the serving agency. FF. A watering system shall be designed which minimizes water consumption, such as drip irrigation or tensiometers. GG. Public and private toilet facilities will be low -flush toilets and low - flow faucets. Insulation will be required for hot water lines in water recirculating systems. Any public flush valve -operated water closets will have a three -gallon flush, and drinking fountains will have self - closing valves. • 125 SUMMARY OF-APPLICABLE•MITIGATION MEASURES Lsa 1. Signage and exterior lighting shall be approved by the Planning Depart- ment. 40 2. All mechanical equipment, vents, and other service equipment shall be shielded or screened from view by architectural features. 3. The Four Seasons emblem on the facade of the building above ground floor, if permitted by the City, shall not be lighted. 4. The perimeter wall fence will be redesigned to the satisfaction of the Planning Department. The upper (second) wall should be moved back 10 to 15 feet to create an attractive slope area between the two walls. 5. A pedestrian circulation plan will be submitted to the City Planning and Public Works Departments for review and approval prior to issuance of a grading permit. 6. The project applicant shall enter into a binding agreement to provide adequate offsite parking spaces to the Four Seasons Hotel within Block 600. Such spaces shall be within 300 feet of the hotel. The terms of the parking agreement shall be in effect for a period equal to the expected life of all structures within Parcel 3 (Figure 5, Page 9). 7. As part of the project, the- 212 parking spaces serving the Wells Fargo tower which will be displaced by the hotel shall be replaced. 8. The project applicant shall provide a bus shelter at the bus stop adja- cent to the project site. 9. Parking for the project will not include compact spaces. 10. Parking areas shall be paved early during construction. 11. Major grading will occur during the non -rainy season. 12. Sediments will not be allowed to run off onto surrounding roadways. 13. Adequate dust suppressants (i.e., water and early revegetation) shall be used. • 14. The hotel shall provide courtesy limousine service to the airport for hotel guests. 40 U r C: U I• I• I• I• I• U 126 15. Transit passes shall be provided to interested hotel staff in a manner approved by the Planning Department. 16. Solar -assisted water -heating systems for rooms, spas, and pools shall be used. 17. Openable windows shall be used to allow cooling by normal breezes. 18. Decorative lighting shall be minimized and low-wattage/high-lumen lights shall be used. A lighting plan shall be submitted for approval by the Planning Department which describes how energy conservation has been incorporated into the light scheme. 19. Twenty -four-hour security will be provided by the project applicant on the project site as approved by the City of Newport Beach Police Depart- ment and Planning Department. I0 IM 1• I• 10 I• 127 ORGANIZATIONS AND PERSONS CONTACTED City of Newport Beach: Planning Department Fred Talarico Robert Lenard Pat Temple Chris Gustin Bill Ward Public Works Department Don Webb Rich Edmonston Police Department Kent Stoddard Fire Department Thomas Dailey John Wayne Airport Chris Edwards Steve Kozak City of Santa Ana Rita Darnell City- of Orange City of Garden Grove AVCO Community Developers Robert Montgomery The Irvine Company Steve Sandland Urban Assist, Inc. Dave Neish Buchalter, Nemer, Fields, Chrystie & Younger Bernie Schneider Orange County Sanitation District #7 Thomas Dawes Orange County Transit District Dick Hsu Whimberly, Whisenand, Allison, Tong, & Goo Mike Chun RBF, Inc. Gail Pickart The Newporter Leah Marshall I• I• I* I* L 1• 1• U I• 128 PREPARERS OF AND CONTRIBUTORS TO THE REPORT PREPARERS LSA, Inc. CONTRIBUTORS Hydrological analysis Biological analysis Paleontological analysis Traffic analysis Air quality analysis Acoustics analysis Annette Sanchez L. Ashley Davis R. Scott Ferguson Beth Padon Karlee Nevil Marie Gilliam Fred J. Kauppi, FJK Engineering Steven G. Nelson, EDAW, Inc. Rod Raschke, RMW Paleo Associates Weston Pringle, Weston Pringle Associates Is 10 is Cl �0 129 0 REFERENCES Crommelin, Pringle, and Associates, 1976. Newport Center Traffic Study Phase II. Prepared for the City of Newport FEE Crandall, LeRoy and Associates, 1983, Consultation on Soil and Foundation Conditions - Four Seasons Hotel. LSA, Inc., 1981, Certified Final Environmental Impact Report - General Plan Amendment 80-3. Newporteac . LSA, Inc., 1983. Certified Final Envi Expansion - G - oo s -an - Marriott Hotel Newport Beach, City of, 1973a. Land Use Element of the Newport Beach General Plan. Newport Beach, CA. Newport Beach, City of, 1973b. Recreation and Open Space Element of the Newport Beach General Plan. Newport Beach, GA. Newport Beach, City of, 1974a. Circulation Element of the Newport Beach General Plan. Newport Beach, ZT. Newport Beach, City of, 1974b. Conservation of Natural Resources Element of the Newport Beach General Plan. Newport beach,. Newport Beach, City of, 1975a. Public Safety Element of the Newport Beach General Plan. Newport Beach, CA. Newport Beach, City of, 1975b. Residential Growth Element of the _Newport Beach General Plan. Newport 8-eacF C . Newport Beach, City of, 1978. Final Environmental Impact Report - Pacific Plaza - Volumes I and II. N-ewport beach,. Phillips Brandt Reddick, Inc., 1982. Environmental Impact Report, City of Newport Beach General Plan Amendment- NewportBeach,. 0