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SP 1999-037 Aventine Apartments (1999)r r AVENTINE A SPECIFIC PLAN FOR THE CITY OF LA QUINTA APPROVED BY CITY COUNCIL. ON BY DATE 9- - RESO# ?9--16'� 3 P CASE NO. sZ 99 313 V Proposed by c� 9- 3 S7 5 - THE SPANOS CORPORATION 5029 La Mart Drive, Suite A2 Riverside, California 92507 Prepared by MAINIERO, SMITH AND ASSOCIATES, INC. Planning/ Civil Engineering/Land Surveying Palm Springs, California _ Y�c_ \\\\Il p�pNy'CNG C0MM 1SS'0N June 1999 `.LAQWM APPROV E D q -v � b spy SPANOS SPECIFIC PLAN Table of Contents Section I. Summary 1.10 Purpose 1.20 Executive Summary 1.20.1 The Land p• 2 1.20.1 a The Ownership p• 2 1.20.2 The Project p• 3 1.20.3 The Process p• 7 1.20.3.1 Relationship to General Plan p. 7 1.20.3.2 Relationship to Zoning & p. 13 Development Processes p. 7 1.20.3.3 Requested Deviation from City Standards p. 7 1.20.3.4 Relationship to Other Agencies p. 8 Section II. Specific Plan 2.10 Project Description 2.10.1 The Site p. 13 2.10.2 Site Plan p. 13 2.10.3 Landscape Plan p. 13 2.10.4 Art in Public Places p. 13 2.10.5 Utilities p. 13 2.10.6 Noise p. 13 2.20 Phasing 2.20.1 Phasing Description p. 14 2.20.2 Infrastructure Phasing p. 14 2.30 Grading 2.30.1 Grading Plan p. 14 2.30.2 Erosion Control p. 14 2.30.3 SWPPP/NPDES/PM10 p. 15 2.40 Drainage/Flood Control 2.40.1 Hydrology p.17 2.40.2 Flood Control Master Plan p. 17 2.40.3 On -Site Storm Water Retention p. 17 2.50 Utilities 2.50.1 Sewer Plan p. 18 2.50.2 Water Plan p. 18 2.50.3 Electrical Plan p. 18 2.50.4 Other. Utilities p. 21 2.60 Land Use 2.60.1 Land Use Plan p. 22 2.60.2 Development Standards p. 22 2.70 Circulation 2.70.1 Off-site Circulation System p. 23 2.80 Design Guidelines 2.80.1 Architectural Theme p. 25 2.80.2 Fencing and Walls p. 25 2.80.3 Site Lighting p. 25 2.90 Landscape Concepts 2.90.1 Landscape Palette p. 26 2.90.2 Landscape Maintenance p. 27 Aventine Specific Plan City,of La Quinta LIST OF EXHIBITS Exhibit 1 Assessor's Map p. 5 Exhibit 2 Aerial Photograph of Site p. 6 Exhibit 3 General Plan Land Use Map P. 9 Exhibit 4 Zoning Land Use Map P. 10 Exhibit 5 Site Plan P. 11 Exhibit 6 Parcel Configuration p. 12 Exhibit 7 Sewer Service Plan p. 16 Exhibit 8 Water Service Plan p. 18 Exhibit 9 Preliminary Grading Plan p. 20 Exhibit 10 Street Cross Sections p. 24 LIST OF APPENDICES & SPECIAL STUDIES Appendix One General Plan Policies p. 28 Geotechncial Report (provided under separate cover) Traffic Analysis (provided under separate cover) Noise Analysis (provided under separate cover) Parking Analysis (provided under separate cover) Aventine Specific Plan Cit of La Quinta SECTION 1 SUMMARY 1.10 PURPOSE The purpose of this Specific Plan is to set forth the detailed development principles, guidelines, and programs to facilitate the development of a 14.11 acre site located on the east side of Adams Street north of Avenue 48. The project is a multi -family residential project known as Aventine. This Specific Plan is intended to meet the requirements for a Specific Plan as set forth in State law. The State authorizes cities and counties to adopt Specific Plans as an appropriate tool in implementing their General Plans. Such a plan is to include the detailed regulations, conditions, programs, and any proposed legislation that is necessary for the systematic implementation of the General Plan. The Specific Plan provides the linkage between the General Plan, the general goals and policies of the City, and the detailed implementation of that plan with tools such as zoning ordinances, subdivision ordinances, and the like. The Government Code (Section 65451) sets forth the minimum requirements of a Specific Plan and states: "A Specific Plan shall include a text and diagram or diagrams which specify all of the following in detail: 1). The distribution, location, and extent of the uses of land, including open space, within the area covered by the plan. 2). The proposed distribution, location and extent and intensity of major components of public and private transportation, sewage, water, drainage, solid waste disposal, energy, and other essential facilities proposed to be located within the area covered by the plan and needed to support the land uses described by the plan. 3). Standards and criteria by which development will proceed, and standards for the conservation, development, and utilization of natural resources, where applicable. 4). A program of implementation measures including regulations, programs, public works projects, and financing measures necessary to carry out paragraphs (1), (2), and (3)." The Specific Plan shall include a statement of the relationship of the specific plan to the General Plan. The establishment of specific performance, design, and development standards is set forth to guide the development of the subject property in such a way as to implement the General Plan while maintaining some flexibility to respond to changing conditions which may be a factor in any long term development program. The document also acts to augment the City's Zoning Ordinance by providing particular design guidelines, a tailored list of allowable, conditionally allowable, and prohibited uses for the site, and unique development standards. E Aventine Specific Pian. City of La Quinta 1.20 EXECUTIVE SUMMARY 1.20.1 THE LAND Aventine is a proposed multi -family residential project of 200 units on 14.11 acres of property located at the northeast corner of Adams Street within the City of La Quinta. The property is delineated by the City's General Plan as Mixed Use Regional Commercial (M/RC) and is zoned Regional Commercial (CR). This zoning designation permits the development of residential uses subject to the approval of a Specific Plan. The site is vacant and exhibits characteristics of the stabilized sand dune formations found in this part of the Coachella Valley. The site experiences an elevation change across the site in a northwest to southeast direction. The high point of the site is approximately 19 feet above the grade adjacent to Adams Street. The site has nearly 600 feet of frontage on Adams Street. Property to the north is currently vacant, however, the La Quinta Auto Mall Specific Plan (Specific Plan No. 97-034) has been approved on the site. Property to the west is currently developed with the Lake La Quinta residential development. The property to the south and east is currently vacant. The project site is shown on the Assessor's Map in Exhibit 1 and the aerial photograph in Exhibit 2. The Environmental Conservation Element of the General Plan identifies the subject property as being potential habitat to the Coachella Valley Fringed Toed Lizard and within the approved Habitat Fee area. The site is also located in an area designated with soils subject to erosion and blowsand. Cultural Resource Reports (Phase I & II) have been prepared for the site. 1.20.1a THE OWNERSHIP There is one underlying parcel, currently owned by the City of La Quinta. The site of the complex will be created through a separate instrument in accordance with the Subdivision Map Act Section 66428 (a) (2). Exhibit 6 indicates the parcel configuration. 2 Aventine Specific Plan Ci!y of La Quinta 1.20.2 THE PROJECT The project is a multi -family residential complex to be constructed in a single phase. The property location is one of prominence for the City of La Quinta and as such the development scheme and standards will complement the City's image as well as meet housing goals. The two story structures are clustered around a central open area. Parking and landscaping surround the perimeter. Recreation amenities will include open space and play areas, a recreation building, office administration building and common pool area. The proposed mixture of units and amenities is as follows: Unit Mix A 72 -1 bedroom units @ 792 square feet Q0- A T iti—Arec.m�ffli B 64 -2 bedroom units @ 960 square feet C 64 -2 bedroom units @ 1,121 square feet Parking Open 106 spaces Carports 204 spaces Garages 96 spaces Handicap 10 spaces (included in total parking provided) Open Area (30% of the site required) Required 184,433 square feet (4.23 acres) Provided (43%) 269,097 square feet (6.18 acres) Active Open Area (30% of the required open area) Required 55,330 square feet (1.27 acres) Provided (31 %) 57,923 square feet (1.33 acres) Lot Coverage Living Units Garages Carports Recreation Building Total Lot Coverage (29%) 120,713 square feet (2.77 acres) 21,584 square feet ( .50 acres) 33,048 square feet ( .76 acres) 3,269 square feet ( .08 acres) 178, 614 square feet (4.10 acres) Exhibit 5 depicts the site plan for the proposed development. The main access points to the interior of the site will be on Adams Street via two driveways. A separate vehicular access will be provided from Adams Street to the recreation building. The main project entries will be gated, with key card operations. An internal loop road will provide access to the units and the respective parking areas. 3 Aventine Specific Plan City of La Quinta The recreation building will be centrally located along the Adams Street frontage and will feature sign identification, a parking areas for prospective tenants and employees, landscaping and a water feature. 4 111 Mil 1-800-345-7334 1' 3 4 5 6 SCALE IN 1/10 OF AM INCH TH/S MAP /S FOR rR A- 020-0// 64�/ X03 ASSESSEMENTPURPOSES ONLY 5112 SEC. 29, T. 5S, R. 7E 007-04/ 617-13 OY � Cos lI �- 4p9 dc,e _ _ r�� ....ua:s. •�....., z —_ L� l-a� ,Ul - -- •� lala TO - BI r1 - R9 r/92 RS15/ /! RSB//♦ RS S�/7 �� Ra 0/20 RS/I/IJ BrA7Z RM II-Riv.III R9/♦/B9 fdo' RDS) 92992 I/!9 NJ "/It Rs rorol ASSESSORS MAP 8K.6#9 PG. 03 R/VERS/OE cobNTY, CALIF - — - - . R.G 60'Rds, per inst. -12692 4/59 - - - 35 PM/90/6/-62 Porce/ Map No 28422 DEC 0 8 1997 SEP.'92 �"'�.. fir. _�-• � . � - ,• • iii i.x '. � i ■� . r.i. � �;. fi-.RT/-�°i� {��_ a •� 4• ' f �. •• ��,:,,,•_ . `' •�'k' -.�•] �1 Ar�r wt -'Krsi -. x..._77 � S s ,z. ~ n7i - - ....: -5•. ! !.' S . ' f ^'. _w ti =x. k •,e ', ^� ' Hwy. 1 1 1 Ksy , raf-'.e �" � � + � V er` Y'. �''. ►�� C :,i.;fr� � � tip• •'�'' ,a �k � r-y� rie3 .. 1_ ! -� .+ _ •. L`r' \. S �t +.°•r�+{'x ,s;=�,e ,, 5 y ,wry „itis '� c r ,,, - - �� - -.�•,, E 5- - r �. ': 1x ,+' r, Sri.�r? - )'z-, t. co MIN j Z'1�`fa �' yz"J, ✓ lir J. myF�.. S,�'' -, r � - L .. f 3 rtA^ '�¢ .'a. '�,'` �;"' �-7 S �`'L�"� .+rf,• �.��� }' '!: rill ' 1,f + SITE• r ti y1; ttiper`.'" x av` .4fl - �'1 � �� _ � , E �� , . ,. :'.ti... � �.;a.r n . ".a. �,.� ; r�,rr ♦i" � � Ii1 Avenue 48 4" .e ` 2 { kv -' �t . � .'►e.� � ``.ts'r .tee r` w�Lw��f Y�lwrB {y.}, s, ry *4 '� ,it f �. 'i6tiWt F"}r LT -IaFI g 4�'i. a� ,K' �11�•+ii*�[�•� G �-� � -�f� F•j 54 '7� T •� 3 +G ,F � x` •�'�`� h: }.� r G.. •.. 1� tY �, ; �i,[ ,1•• z tom] ��, t s " 4.F'+. r" � _ i � � 1. - x.w. �' ay'^4,F{ A `%illy. '•��1?{ /° y� . ��`. :;t � 1 � 'r --q t3 }�y'jy'_r .� X4.5 �yy4•A• L7�l R_`'+;�5 pri . +� y �r P �!' x per+• vs � 3. µ'"rtkR���� C i7s i ' , �i' �' �,iiF' * �. 3a •�`. r''L of v it hLi IZ fir.''• .irl�'*`'3+�, 8rf. .?sL.' ._ s >ali.S� .` Aventine Specific Plan City of_La_Quinta 1.20.3 THE PROCESS 1.20.3.1 RELATIONSHIP TO THE GENERAL PLAN Implementation of the Specific Plan is intended to carry out the goals and policies contained in the General Plan of the City of La Quinta in a planned and orderly fashion. The Land Use Map of the General Plan for the site is shown in Exhibit 3. A detailed description of the project relationship to General Plan policies and objectives is located in Appendix One. 1.20.3.2 RELATIONSHIP TO ZONING AND DEVELOPMENT PROCESSES The property is already properly planned and zoned for the use proposed. Exhibit 4 depicts the zoning on the site and the surrounding parcels. The City of La Quinta requires a Specific Plan to establish an overall master development plan in the circumstance of the CR zoning classification. In addition to the Specific Plan, a Site Development Permit will also be processed to implement the project. As a guide to the development of the site, the Plan uses the RH, High Density Residential development standards as a guide. 1.2.3.3 REQUESTED DEVIATION FROM CITY STANDARDS The Plan does not contain any deviations from the development standards of the CR zoning designation, however, using the RH as a guide there are areas of minor modifications. • Setbacks - The plan proposes a reduction of five (5) feet in the side yard setback for the three (3) garage structures located adjacent to the northerly property line. In order to provide as many covered parking spaces as possible and the opportunity for renters to have storage space, garages are being proposed as an added amenity. In order to meet the minimum depth requirements of the zoning regulations a modification is necessary. • Designated Guest Parking — p"""" for each ef fifteen . The Zoning Code requires 442 spaces, 406 spaces are provided. The plan provides two (2) parking spaces for each living unit, which includes at least one (1) covered space for each unit. The Plan proposes to use the City's allowed method for alternative parking standards as found in Section 9.150.070. Not all tenants will require the two spaces allocated and the designation of guest spaces could result in an inconvenience, by directing guests to designated areas that are actually further from their intended destination. The Plan proposes open parking for guests (non -designated) allowing the maximum use of the parking by the tenants and guests alike. The maximum distance from any building to available parking is 135 feet. • Parking Bays — The parking bays have been arranged in a manner so that there are no open unassigned spaces further than ten (10) spaces from the main drive aisle. The purpose of this zoning regulation is to eliminate long runs of parking 7 Aventine Specific Plan City of La Quinta 1.20.3.4 RELATIONSHIP TO OTHER AGENCIES In addition to City approvals, permits will be required by the Coachella Valley Water District (CVWD) for moderate extensions to water and sewer lines as well as other infrastructure extensions by Imperial Irrigation District (electrical power), General Telephone Company (GTE) for telephone service and MediaOne for cable TV service. 0 :i 13 i?ARI: Y RO:V� FRED 'KARING DRIVE, N1 L,;,4:' A%L��tU, L SWE 141c" AY 1 G � D GENERALPLAN PROPOSED LAND USE POLICY DIAGRAM RESIDENTIAL LAND USES VULD R VERY LOW DENSITY RESIDENTIAL (0-2 DU/AC) LDR LOW DENSITY RESIDENTIAL (2-4 DU/AC) EWDR 7 MEDIUM DENSITY RESIDENTIAL (4-6 DU/AC) qq MEDIUM HIGH DENSITY RESIDENTIAL (6-12 DUiAC) FDR, HIGH DENSITY RESIDENTIAL (12-16 DU/AC) ® RURAL RESIDENTIAL OVERLAY COMMERCIAL LAND USES O&Nj MIXED/REGIONAL COMMERCIAL CC COMMUNITY COMMERCIAL r—NC-1 NEIGHBORHOOD COMMERCIAL COMMERCIAL PARK OFFICE F—TC TOURIST COMMERCIAL LC I VILLAGE COMMERCIAL ® NON-RESIDENTIAL OVERLAY r OTHER LAND USES k J URBAN MIX MC ] MAJOR COMMU14ITY FACILrrIES PARK FACILITIES OS OPEN SPACE V GOLF COURSE OPEN SPACE WATERCOURSE/FLOOD CONTROL 6 OCTOBER 1992 -� J cd �CcoW � � n CUA J 0. cdco 0N � c O CIO 0 �4wr^ W Vd V HIGH W ONW W - X N 89°51'38"W 1115.00 1040.00 55' R/W DEDICATION 0.732 AC. 20• LANDSCAPE LOT DEDICATION l 0 0.266 AC. co N rico I IOC co 1�1 O O PARCEL 1 13.847 AC. NET Ia 1040.00 o N 89051'38"W 1115.00 I z I IWN Ems.. al I"' to z I� I S.W. COR_ SEC. 29 48TH AVENUE 0' 200' 400 600' Boo' SCALE 1"=200' ►J REMAINDER PARCEL 35.157 AC. GROSS 70 lklw "F0 a� Z Ix W •0 W +� C L�� ur- C Op0 o, CN Z —:p U>U LQw cd co IL Ci V1 �I C1 q Q ��q Aventine Specific Man City of La Quinta SECTION 11 SPECIFIC PLAN 2.10 PROJECT DESCRIPTION 2.10.1 The Site The existing site is a total of 50+/- gross acres, of which a 14.11 acre parcel will be conveyed to Spanos Corporation. The site is vacant, there are no significant landscape, landforms or scenic features on the site. 2.10.2 Site Plan The site plan will provide a cluster of residential units located around a landscaped open area. The plan will also provide perimeter landscape buffers. These buffers and the significant building setbacks are in concert with the City's planning efforts. The Plan will integrate architecture and landscape architecture into a pleasant residential setting. 2.10.3 Landscape Plan The landscape concept follows a "desert oasis" theme emphasizing water efficient materials. Any incremental increase in storm water will be retained on the property. The landscape pattern will also incorporate pedestrian friendly access to encourage movement to the different areas of the site. 2.10.4 Art in Public Places The requirement for Art in Public Places will be satisfied in accordance with Chapter 2.65 of the La Quinta Municipal Code. 2.10.5 Utilities Utility extensions will be moderate with most utilities existing at the perimeter of the site. 2.10.6 Noise The residential nature of the project will not generate noise that is inconsistent with the existing development in the area. An analysis of the noise impacts was prepared by Mestre-Greve. The conclusions of the Report indicate that there is no mitigation necessary for outdoor living areas and all units will meet the 45 CNEL noise standard. The lower level units along Adams Street will require mechanical ventilation in order to meet fresh air requirements. Additional information is contained in the Report. The Plan will comply with the noise levels and standards adopted by the City of La Quinta. 13 ru Aventine Specific Plan City of La Quinta 2.20 PHASING 2.20.1 Phasinq Description As currently scheduled, the project will be constructed -in a single phase. Major portions of the off-site improvements exist. Additional improvements on the frontage of Adams Street will include participation in the landscaped median, landscaped parkway and minor infrastructure extensions. There will be a pavement transition from this site (a@ Station 20.86) to the existing road improvements adjacent to the Auto Mall Specific Plan until such time as the Auto Mall completes its portion of the Adams Street improvements. 2.20.2 Infrastructure Phasin Exhibits 7, 8, and 10 depict the location and scope of infrastructure improvements. Improvements will commence upon issuance of a grading permit and will be completed prior to final building inspection. 2.30 Gradin 2.30.1 Grading Plan The site will be graded in a single phase. It is estimated that the grading operation will move approximately 123,000 cubic yards (raw cut) and 25,000 cubic yards (raw fill). There will be an export of soil (approximately 83,000 cubic yards) placed in designated locations on the adjacent City of La Quinta owned property. Exhibit 9 depicts the rough grading and drainage concept for the property. 2.30.2 Erosion Control The project will comply with the City's erosion control ordinance. The, grading operations shall include adequate provisions for wind and water erosion control during as well as after grading operations have ceased. The details of erosion control shall be included in the project's Storm Water Pollution Prevention Plan (SWPPP) and PM 10 Plan. Pre Grading --The portions of the site to be graded shall be prewatered to a depth designated by the soils engineer prior to the onset of grading operations. During Grading -- Once grading has commenced, and until grading has been completed, watering of the site and/or other treatment(s) determined to be appropriate shall be ongoing. Post Grading -- All disturbed areas shall be treated to prevent erosion for the term that the area will remain undeveloped. Wherever feasible, final landscape and irrigation shall be installed. 14 Aventine Specific Plan City of La QUinta 2.30.3 SWPPPJNPDES/PM 10 Since the Coachella Valley experiences periods of moderate to heavy wind conditions, wind-blown dust and sand is a concern with mass grading operations, especially for those sites in excess of five acres. Because of health concerns, the Environmental Protection Agency has instituted a plan in the valley to curb excess PM 10 (small particle dust). The City also participates in the National Pollutant Discharge Elimination System program. The grading concept for the project will involve mass and fine grading of the entire site in a single phase. The City of La Quinta requires SWPPP, NPDES and PM 10 plans to control the wind and water born erosion associated with such grading operations. The project will comply with the City's requirements relative to these programs. 15 r -0 c C W F n (j vi 1_`7 0 N L a F: � CO rrnn N VJ C Z L c >U Qco ID o R ZI\ Qi V ,Y �W I O p � 0. Aventine Specific Plan City of La Quinta 2.40 DRAINAGE/FLOOD CONTROL 2.40.1 Hydrology The site lies in flood Zone C according to Flood Insurance Rate Map 060709 0005A, effective date June 19, 1985. This zone represents areas of minimal flooding. Off- site flows tributary to the site are small and considered insignificant. 2.40.2 Flood Control Master Plan The stormwater drainage system in the City of La Quinta is administered by CVWD. Generally speaking, the system consists of improvements to the natural drainage channels that run through the City. The development of property will include provisions to conduct storm water into these channels. The City or CVWD requires no drainage fees, however, as stated above improvements will be required to line the adjacent flood channel. 2.40.3 On-site Storm Water Retention The City of La Quinta in conjunction with CVWD requires each development to include provisions for the retention of all storm water attributed to the site. The design storm, which generates the maximum runoff, is the 100 year 24-hour storm. The project proposes to use the landscape areas for retention. The majority of the project will drain to a common retention area located near the center of the project. Runoff volume will be approximately 0.19 -acre feet. The northerly and southerly streets in conjunction with the westerly portion of the project will drain to two retention areas located near Adams Street. This run-off volume will be approximately 0.55 -acre feet. The total run-off will be approximately 0.74 -acre feet. Water falling on Adams Street adjacent to the project will be conveyed to the southerly retention basin. The overall grading and drainage plan is shown in Exhibit 10. The nuisance water attributed to the project will be collected and directed to the retention areas. A series of dry wells will be installed to percolate this water. The amount of nuisance water is expected to be reduced due to the use of water efficient landscape materials and irrigation systems. 17 Aventine Specific Plan City of La Quinta 2.50 UTILITIES 2.50.1 Sewer Plan Sanitary sewer facilities for La Quinta are provided by CVWD. The nearest main is an existing 18" VCP sewer located westerly of the site in Adams Street. To the extent feasible, the flows from the site will gravity flow to the main in Adams Street. No upsizing of this facility will be required. Exhibit 7 shows the schematic design for sewer facilities. 2.50.2 Water Plan Water service for La Quinta is provided by CVWD. Existing water service is provided via an 18" ductile iron main located in Adams Street. Exhibit 8 shows the schematic design for water service. 2.50.3 Electrical Plan The Imperial Irrigation District provides electric facilities in La Quinta. The nearest service will be in Adams Street, adjacent to the Project, after the proposed CVWD well site has been constructed. The well site is located just north of the Project. The District indicates that the design of the electrical service will depend on final load calculations for the overall project. The District will require the installation of underground facilities. im 0 12" AIN m L X w Yll c co BCW �(� cd to > Z 0 c c E > o rL F"", Aventine Specific Pian City aft a Cluinta 2.50.4 Other Utilities The Gas Company provides natural gas services. The nearest service is a 4" main in Adams Street, 18' east of the centerline. This line will be used to provide service to the site. Television cable service is provided by Media One. Service is available in the surrounding developments and will be extended to the site. General Telephone Company will provide telephone service. GTE has a conduit system on the East Side of Adams Street. GTE expects to serve the project from this location. Palm Desert Waste Management provides waste disposal service. Plans for incorporating recycling facilities shall be considered with the development. Community Development Staff shall review facilities for compliance with All City ordinances . 21 Aventine Specific Plan City of La Quinta 2.60 LAND USE 2.60.1 Land Use Plan The CR zoning development standards do not contain development standards for residential development: Therefore, as a guide the Plan has used the standards of the RH zone. The development of the site is intended to be consistent with the La Quinta General Plan goals, policies, and objectives. Key General Plan provisions are reiterated in Appendix One. The proposed plan anticipates a mixture of apartment options within a single-family residential setting. Additional amenities will include a recreation building, recreation areas and a common pool. (See Exhibit 5) 2.60.1.2 Development Standards The uses and development standards within Aventine shall be generally in accordance with the provisions of the La Quinta Zoning and General Plan regulations. Should conflict occur between the regulations and the Plan, the provisions of the Plan and supporting text shall prevail. The project provides for a higher level of parking amenities than customarily found in a rental project. Garages, carports and open parking will be provided. The dimensions within the covered areas and the maneuvering areas will meet the City minimum standards. A ratio of 2.03 parking spaces per dwelling unit has been provided. 5 SUMMARY OF STANDARDS i STANDARD _ Allowable/Proposed buildinghht Height Limitation—Secondary Image Corridor Allowable Setback -Interior Property Line Allowable Lot Coverage/Proposed Lot Coverage __ Parking Required/Provided PROJECT 40 feet/31 feet 22' limitation within 150 feet from right of way line allowable and proposed 10 feet proposed, except for garage locations which are five (5) feet 60 percent to lot area / 29 percent of lot area 39�aee-s 442 spaces / 406 spaces 22 Argentine Specific Plan City of La Quinta 2.70 CIRCULATION The Plan will utilize the adjacent street system in a manner consistent with the City of La Quinta General Plan Circulation Plan. The property is located on Adams Street, designated by the City's General Plan as a Primary Arterial requiring a half - street width of fifty-five (55) feet. Adams Street is also designated a Secondary Image Corridor in the City's General Plan. The landscape design along the project frontage shall be complimentary to the landscaping in the area. There are three entry points to the site from Adams Street including two project entries and an entry to visitor/prospective tenant parking area. This parking area is set aside for prospective tenants, employee parking and is not intended to access the complex proper. A break in the median at the southerly most entry is anticipated to permit southbound left turn movements into the site. Additional information on circulation and traffic impacts can be found in the traffic analysis prepared by Endo Engineering. The plan has been discussed with the City Engineering Department and the multiple driveway concept does not conflict with city policies or regulations because it serves a single land use and landowner. 2.70.1 Off -Site Circulation System The existing conditions around the site include partial improvements on both abutting public streets. The General Plan standard for road improvements that will be required in conjunction with this project are consistent with other recent road improvements in the vicinity. The construction of the required improvements will continue the process of implementing the adopted General Plan Circulation Plan. The Plan indicates the ultimate condition of Adams Street with a fully improved median. It is the intent of this Plan to contribute its fair share toward the ultimate improvement. Exhibit 10 shows the proposed cross sections for the streets affecting the project. 23 R/W 2:1 EX. 6' MEANDERING SIDEWALK SECTION A—A TYPICAL DRIVEWAY CROSS—SECTION N.T.S. 110' 86' R/W 12' 8' 12' 14' 9' l 9' 14' 12' 8' 12' 20' 1/4" PER FOOT SLOPE - AR, rma fl-i"i" .C PAVEMENT MEDIAN BASE EX. A.C. CURB & GUTTER EX. BASE SECTION B—B EX. CURB & ADAMS STREET N.T.S. MEANDERING SIDEWALK r Z I" LANDSCAPE EASEMENT 1PE IIRj PROPOSED /-BARRIER FOOT CURB SLOPE I 2% - . .. ... . 2:1 - AR, rma fl-i"i" .C PAVEMENT MEDIAN BASE EX. A.C. CURB & GUTTER EX. BASE SECTION B—B EX. CURB & ADAMS STREET N.T.S. MEANDERING SIDEWALK r Z I" Aventine Specific Plan City of La Quinta 2.80 DESIGN GUIDELINES 2.80.1 General Architectural Theme The architectural style of the project is contemporary desert based on early California Mission and Spanish inspired themes found in La Quinta. The exterior finish will be a rough finish stucco, with flat concrete the roofs. The building forms, where possible, shall exhibit some stepping both in plan and elevation, including the use of covered pedestrian areas and patios. The roof mounted mechanical equipment, ductwork and vents shall be screened from view by an architectural elements consistent with the building design. 2.80.2 Fencing and Walls The project will include perimeter fencing with masonry walls of complementary materials to the buildings. The frontage along Adams Street will contain a combination wall treatment that incorporates masonry and wrought iron. The wall will connect with the main entry feature and project identification sign. 2.80.3 Site Lighting All lighting shall be designed and located so as to confine direct light within the project boundaries (including landscape buffer areas located along the street frontages). Since the City of La Quinta has generally maintained low lighting levels, this lighting for this project shall be consistent with lower lighting levels wherever practical. General: • All lighting will comply with the City's "Dark Sky" ordinance. • The lighting systems shall be designed and installed so fixtures are mounted perfectly horizontal with no tilt to the mounting. • All poles used shall be of a decorative or non -glossy finish, such as paint powder coating or an anodized surface. No shiny metal poles or fixtures shall be permitted. Parking Areas • Lighting for parking lot lighting shall be metal halide fixtures mounted on square tubular steel poles, finished as stated above. • The maximum height for any light source shall be of 24 feet or less above finish grade. • All lenses shall be of a flush design. • Lighting levels shall be an average of one -foot candle with a ratio of average light to minimum light of three to one (3:1). W1 Aventine Specific Plan City,of La Quinta 2.90 LANDSCAPE CONCEPTS The landscape concept follows a "desert oasis" theme emphasizing water efficient materials exhibiting color and form. Open parking areas will feature canopy tree forms. The trees used throughout the site shall be six (6) to ten (10) feet in height with a minimum container size of 24" box and a minimum trunk size of 1.5 -inch caliper. Shrubs shall be a minimum of five (5) gallons in size, unless specifically approved otherwise. 2.90.1 Landscape Palette Landscape materials selected for detailed landscape plans shall be chosen from the following materials. MASTER PLANT LIST TREES RHUS LANCEA AFRICAN SUMAC SCHINUS MOLLE CALIFORNIA PEPPER THORNLESS PROSOPIS CHILENSIS CHILEAN MESQUITE PALMS ARECASTRUM ROMAZOFFIANUM QUEEN PALM BEAUCARNEA RECURVATA BOTTLE PALM CHAMAEROPS HUMILIS MEDITERRANEAN FAN PALM PHOENIX ROBELLINI PIGMY DATE PALM PHOENIX DACTYLIFERA DATE PALM SHRUBS BOUGAINVILLEA BUSH BOUGAINVILLEA BOUGAINVILLEA 'ROSENKA' BOUGAINVILLEA DIETES VEGETA FORTNIGHT LILY HIBISCUS S. 'BUTTERBALL' HIBISCUS HIBISCUS S. 'WHITE WINGS' HIBISCUS LANTANA'CONFETTI' DWARF LANTANA LANTANA' RADIATION' LANTANA NANDINA D. 'COMPACTA' DWARF HEAVENLY BAMBOO PHOTINIA FRASERI RED LEAF PHOTINIA THEVETIA PERUVIANA YELLOW OLEANDER XYLOSMA CONGESTUM 'COMPACTA' DWARF XYLOSMA VINES/ESPALIERS BOUGAINVILLEA'BARBARA KARST' BOUGAINVILLEA BOUGAINVILLEA' TEXAS DAWN' BOUGAINVILLEA CALLINADRA INAEQUILATERA PINK POWDER PUFF GELSEMIUM SEMPERVIRENS CAROLINA JESSAMINE PYROSTEGIA VENUSTA FLAME VINE (•41 Aventine Specific Plan City of La Quinta GROUNDCOVER ANNUAL COLOR CARISSA G. 'PROSTRATA' LANTANA MONTEVEDENSIS LANTANA 'NEW GOLD' SOD — LAWN 'TIFWAY GREEN' CRUSHED STONE 2.90.2 Landscape Maintenance SEASONAL FLOWERS PROSTATE NATAL PLUM PURPLE PROSTRATE LANTANA SPREADING YELLOW LANTANA HYBRID BERMUDA PALM SPRINGS GOLD FINES The interior landscape shall be under a single maintenance contract managed by the center. The landscaped setback adjacent to Adams Street as well as any future median improvements shall be annexed into the existing landscape, lighting and maintenance district for the area. 27 Aventine Specific Plan City of La Quinta APPENDIX ONE GENERAL PLAN POLICIES 4.11 Aventine Specific Plan City of La Quinta APPLICABLE GENERAL PLAN POLICIES The General Plan of the City of La Quinta was adopted in 1992 and includes Goals, Objectives and Policies that were deemed by the City necessary to properly implement the plan. The key policies that affect the development of the subject property are as follows: LAND USE ELEMENT Policy 2-3.1.7 "HDR and MHDR uses shall be allowed to be located in M/RC areas, subject to strict design and development standards and a high ratio of affordability." The proposed complex is being prepared under the provisions of a Specific Plan to ensure high standards. Policy 2-3.1.8 "The M/RC category shall be applied to land holdings which are generally larger than 20 acres in size. Properties smaller than 20 acres within the Non -Residential Overlay area shall be limited to commercial uses. Properties smaller than 20 acres outside of the Non -Residential Overlay shall be single -use, either commercial or residential." • The Plan complies with this policy, by containing a single land use, multi- family residential. Policy 2-3.1.9 "A specific plan must be approved prior to any land division or other development approval action of projects in the M/RC areas." • The Plan being proposed is likely to be approved by the City. Policy 2-3.1.11 "Design of projects in M/RC areas shall include appropriate standards to establish adequate buffers and land use compatibility between commercial and residential uses both within the mixed use project and with surrounding property." ® The project will provide landscape buffers around the perimeter of the site and utilize large setbacks adjacent to Adams Street to provide additional visual buffers. 29 Aventine Specific Plan City of La Quinta CIRCULATION ELEMENT Policy 3-2.1.3 "Establish intersection Level of Service "D" as the minimum acceptable Level of Service. No development project shall be approved which will increase the traffic on City intersections to a level worse than a Level of Service "D" during the A.M. or P.M. peak hour without adequate mitigation. The City may approve alternatives to this policy based upon detailed review and consideration of other factors including, but not limited to, significant social and economic benefits to the public as a whole, impending, street improvements, and locations of street segment. The methodology used to determine the traffic impacts of new development shall be generally consistent with those described in Model Traffic Analysis Guidelines of the Riverside County Congestion Management Plan (CMP)." • A traffic study has been completed for the Plan and the improvements proposed will preclude the Level of Service from being below level "D". Policy 3-2.1.5 "The City shall adopt design standards for all streets in accordance with their functional classifications and recognized design guidelines. All streets within the city of La Quinta shall be designed in accordance with the standards present in Table CIR-2, City of La Quinta Roadway design Standards. Typical sections by roadway classification as shown in Figure CIR-4, Roadway Cross Sections. • The public road sections will comply with the City adopted road sections. Policy 3-2.1.9 "Installation of all new traffic control devices shall be based upon established warrants and professional analysis in order to assure traffic safety and reduce potential public liability." • A traffic study has been completed for the Plan, surrounding and adjacent developments. The warranted traffic signals are ether installed �or have been planned for by surrounding developments. Policy 3-3.1.1 "Access to all Major and Primary Arterials shall be restricted to intersection locations and other approved points of ingress and egress." A traffic study has been completed for the Plan. Studies have also been completed on the impacts of the surrounding and adjacent developments. Due to the limited frontage of the site and existing development access points will not fully comply with City standards but will to the extent possible be located in the best possible manner and comply with best practice methods. 30 Aventine Specific Flan Ci!y of La Quinta Policy 3-3.1.3 "The City shall institute street access guidelines consistent with the functional roadway classifications. These shall be applied, where feasible, to all new developments. The following guidelines shall be sued to define appropriate access: a). The City shall restrict individual driveway access to Major and Primary Arterials wherever possible. b). Access to Major and Primary Arterials shall be limited through the use of medians and access controls to maintain street capacity. c). When permitted, access along arterial and collector streets shall be located a minimum of 250 feet from the ends of the curb returns." • The plan complies with these provisions to the extent possible by minimizing the amount of individual driveways and the use of medians. Policy 3-4.1.1 "Special roadway image corridors and City gateways which evoke a unique identity and character throughout the City shall be designated on Figure CIR-5, Streetscape Image Policy Diagram." • The landscape concept will follow the landscape pattern set by existing and approved developments adjacent to the site along Adams Street. Policy 3-4.1.4 "Secondary image corridors shall be defined as streets in the roadway network which are the secondary urban design statements of the City. Secondary image corridors shall consist of streets with raised, landscaped medians and landscaped areas within and contiguous to the street right-of-way. Secondary image corridors shall be consistent with primary image corridors relative to similar landscape materials, street traffic signals, and street lighting systems, street furniture, bus shelters and street name signs. However, secondary image corridors shall emphasize the use of lower profile indigenous canopy trees, accentuated with the use of citrus trees in various nodes. The use of taller, vertical landscape elements shall be de-emphasized and shall occur in nodes, primarily at street intersections." • The landscape concept will follow the landscape pattern set by existing and approved developments adjacent to the site along Adams Street. Policy 3-4.1.5 "Secondary image corridors shall include the following roadways: Adams Street and Dune Palms Road (south of the Coachella Valley Stormwater Channel)" B The Plan will comply with adopted design concepts and standards. 31 Aventine Specific Pian GIN of La Quinta Policy 3-4.1.10 "Along primary, secondary, and agrarian image corridors the City shall establish appropriate building height limits to ensure a low density character and appearance." The maximum building height within the 150 setback'limitation is limited to twenty-two (22) feet . The remainder of the buildings will not exceed thirty-two (32) feet. Policy 3-4.1.11 "Landscaped setbacks are necessary to ensure a high quality and attractive appearance on major streets. Setbacks for walls, buildings and parking areas may vary, if properly designed, but shall generally be as follows: Highway 111 — 50 feet Primary Arterial — 20 feet Landscaping within these setback areas shall be consistent with the appropriate image corridor designation, if applicable." ® The plan complies with this policy. Policy 3-4.1.17 "The City's streetscape quality shall be improved by undergrounding of utilities wherever possible." The utilities to the site and within the site will be located underground. Policy 3-5.1.1 "The City shall coordinate with Sunline Transit to establish transit stops adjacent to medical facilities, senior citizen facilities, major areas of employment, shopping centers and parks." The plan will cooperate with the Sunline Transit for the appropriate siting of transit stops. Policy 3-6.2.1 "Bicycling as an alternative form of transportation shall be encouraged to reduce fuel consumption, traffic congestion and air pollution." « The street improvements along Adams Street have been completed by the City and will provide for a bicycle corridor n accordance with the Comprehensive Trails System Master 'Plan and the Bikeway Corridor Policy Diagram of the General Plan. PARK AND RECREATION ELEMENT Policy 5-2.1.1 "The City shall require the dedication of land and/or the payment of fees to provide 3.0 acres of park land per 1,000 residents, based on the residential density of the project and the persons per occupied household (based on the 1990 U.S. Census for La Quinta). 32 Aveti ine Specific Plan City of La Quinta • The project will contribute fees in accordance with City fee schedule. ENVIRONMENTAL CONSERVATION ELEMENT Policy 6-1.1.2 "The City shall utilize street corridors to provide scenic vistas of the Coral Reef and Santa Rosa Mountains. Landscaped setbacks along streets shall be required pursuant to Policy 3-4.1.11 in the Circulation Element of the General Plan. The setbacks are as follows: Highway 111 — 50 feet; Other Primary Arterials — 20 feet. • The plan complies with this policy. Policy 6-2.1.2 "The City shall require development applications to be reviewed by a qualified archaeologist and/or historian, as appropriate, prior to final approval to identify any project -related impacts to historical and/or archaeological resources." • A cultural resources report has been prepared and reviewed by the City. Policy 6-2.1.3 "Appropriate measures to protect historic and archaeological resources shall be required where necessary. Where appropriate, portions of proposed projects shall be designated Open Space and delineated as such on the Conservation Policy Diagram and Open Space Policy Diagram in the Open Space Element." • The plan will comply with the mitigation measures proposed in the cultural report. Policy 6-2.2.1 "The City shall continue to utilize the "La Quinta Art in Public Places program to provide public art in the City." • The Plan will contribute to the public arts program by donating funds commensurate with the City regulations. Policy 6-2.1.2 "The City shall require, when appropriate, development applications to be reviewed by a qualified wildlife biologist and horticulturist to identify project related impacts to the habitat areas of rare, threatened and endangered flora and fauna and to recommend appropriate mitigation measures." • Payment of mitigation fees for the Coachella Valley Fringe Toed Lizard shall be paid in accordance with city regulations. Policy 6-4.1.3 "The City shall ensure that plumbing fixtures, including toilets, urinals, showerheads, lavatory faucets, sink faucets and tub spout diverters, in all new development conforms to applicable California state statues and codes." 33 Aventine Specific Plan City of La Quinta • The project will comply with currently adopted and applicable building and plumbing codes. INFRASTRUCTURE AND PUBLIC SERVICES ELEMENT Policy 7-1.3.5 "The City shall require that new development provide adequate on and offsite stormwater collection and detention/retention facilities to contain and convey stormwater to the La Quinta Evacuation Channel and the Coachella Valley Stormwater Channel." • The project will provide on-site retention for 100% of the 100 year event. Policy 7-1.5.3 "The City shall coordinate with Riverside County Waste Management Department and Coachella Valley Association of Governments (CVAG) and the waste hauler to achieve the goals and programs in the Source Reduction and Recycling Element and Household Hazardous water Element to maximize the extend use of existing landfills serving the City." ® The project will provide separated bins for recycling of glass aluminum and paper materials. ENVIRONMENTAL HAZARDS ELEMENT Policy 8-1.1.3 "The City shall continue to require that all structures and foundations be designed and constructed to resist seismic forces in accordance with the criteria of the Uniform Building Code (UBC). • The construction plans will comply with the currently adopted and applicable provisions of the UBC. Policy 8-1.1.6 "The City shall require the soil on newly graded slopes to be protected (i.e. irrigation and water trucks) to limit erosion by wind and water. • The project will incorporate mitigation measures during construction to minimize the potential for airborne irritants and after construction through landscape treatments. Policy 8-5.2.8 "The City shall utilize the standards presented on Table EH -1, Noise standards for land use Compatibility, as a guide regarding permissible interior and exterior noise levels, as well as treatment provisions in areas exceeding 60 db CNEL." • A noise study has been completed and the mitigation measures recommended will be incorporated in to the project. 34 Aventine Specific Plan CitV of La Quinta Policy 9-2.1.1 "In accordance with California Environmental Quality Act (CEQA), the City shall require all proposed developments to evaluate air quality impacts of the proposed use. the applicant shall submit an air quality analysis if the proposed project meets one of the following threshold criteria of significance for air quality or threshold levels for land uses identified in the most recent version of the South Coast Air Quality Management District's Air Quality Handbook for Preparing Environmental Impact Reports. Air quality reports for new development shall locate sensitive receptors near the project and assess probable exposure to the project's emissions. If the project will have a singinficant impact on air quality, the analysis must propose suitable mitigation measures as identified in the South Coast Air Quality Management District's Air Quality Handbook for Preparing Environmental Impact Reports." • The project has completed an air quality analysis and will comply with the mitigation measures. Policy 9-2.2.3 "The City shall require watering of the construction sites, construction vehicle wheel washing, application of soil stabilizers, and other normal wetting procedures or dust palliative measures shall be followed during site preparation to reduce fugitive dust emissions. • The project will comply with the mitigation of the PM -10 permit. AIR QUALITY ELEMENT "In accordance with the California Environmental Quality Act (CEQA), the City shall require all proposed developments to evaluate the air quality impacts of the proposed use. The applicant shall submit an air quality analysis if the project meets one of the following threshold criteria of significance for air quality or threshold levels for land uses identified in the most recent version of the South Coast Air Quality Management District's Air Quality Handbook for preparing Environmental Impact Reports. 35 Aventine Specific Plan Cit of !a QUinta Air quality analyses for new development shall locate sensitive receptors near the project and assess probable exposure to the project's emissions. If the project will have a significant impact on air quality, the analysis must propose suitable mitigation measures as identified in the South Coast Air Quality Management District's Air Quality Handbook for preparing Environmental Impact Reports." • An air quality report has been submitted and the mitigation measures will be incorporated into the plan. "The City shall administer the provisions of the existing Outdoor Illumination Ordinance (Dark Sky Ordinance) to help limit night time energy consumption from lighting." • The plan proposes low level landscape lighting and down focused lighting within the parking areas. HOUSING ELEMENT Policy 1.1.1 "Focus growth within existing City boundaries until it is necessary to pursue annexation of areas within the Sphere of Influence to provide necessary land to accommodate housing needs." The site is contained within the current boundaries of the City. Policy 1.2.1 "Prepare an implementing mechanism as part of the Zoning Code review and update for the Mixed/Regional Commercial designation which establishes density standards for residential development at varying densities not to 16 dwelling units per acre for areas not subject to the Non -Residential Overlay, in accord with provisions established in Land Use Element Policies2-3.1.6, 2-3.1.7 and 2-3.1.8. Establish targets for the percentage of the total site area not subject to the Non-residential Overlay to be devoted to residential use." • While there is no program in place the Plan does provide for affordable and market rate housing opportunities within the Mixed/regional Commercial designation with less density than 16 dwelling units per acre. Policy 1.3.5 "Direct new housing development to viable areas where essential public facilities can be provided and employment opportunities, educational facilities and commercial support are available. " • The site is located within the developed area of the City with street improvements and public utilities available to serve the site. 36 Aventine Specific Plan --City of La Quinta Policy 2.2.2 "The City will "fast track" the review of all affordable housing projects. The fast track process ensures all applicants of affordable housing that the City will have completed all reviews within six months. The City has agreed to "fast track" the review of the Specific Plan. 37 RESOLUTION 99-106 A RESOLUTION OF THE CITY COUNCIL OF THE CITY OF LA QUINTA, CALIFORNIA, CERTIFYING AN INITIAL STUDY/EIR ADDENDUM FOR ENVIRONMENTAL ASSESSMENT 99-385 PREPARED FOR SPECIFIC PLAN 99-037 AND SITE DEVELOPMENT PERMIT 99-654 ENVIRONMENTAL ASSESSMENT 99-385 A. G. SPANOS CORPORATION/LA QUINTA REDEVELOPMENT AGENCY U WHEREAS, the City Council of the City of La Quinta, California, did, on I I the 3" day of August, 1999, and 7' day of September, 1999, hold duly -noticed lJ Public Hearings to consider Environmental Assessment 99-385 prepared for Specific Plan 99-037 and Site Development Permit 99-654; and WHEREAS, the Planning Commission of the City of La Quinta, California, did, on the 27' day of July, 1999, hold a duly -noticed Public Hearing to consider Environmental Assessment 99-385 prepared for Specific Plan 99-037 and Site Development Permit 99-654, and on a 5-0 vote adopted Resolution 99-058 recommending certification to the City Council; and WHEREAS, the applications complied with the requirements of "The Rules to implement the California Environmental Quality Act of 1970" (as amended; Resolution 83-68 adopted by the La Quinta City Council) in that the Community Development Department has prepared an Initial Study (EA 99-385); and WHEREAS, it is the determination of the Community Development Director that the proposed applications implement the La Quinta Redevelopment Plan for Project Area #2, for which an EIR was certified by the City Council (State Clearinghouse No. 88041 1 1 1) on May 16, 1989, and that pursuant to Public Resources Code 21090, actions taken to implement a redevelopment plan are deemed a single project, and no further environmental review is necessary beyond analysis of project -specific impacts. The Community Development Department has prepared Environmental Assessment 99-385 as an addendum to the EIR. No changed circumstances or conditions exist which require preparation of a subsequent EIR, pursuant to Public Resources Code 21166; and WHEREAS, the City Council has considered the EIR for Redevelopment Project Area #2 and Addendum thereto; and WHEREAS, upon hearing and considering all testimony and arguments, if any, of all interested persons desiring to be heard, said City Council did find the following facts, findings, and reasons to justify certification of said Environmental Assessment: L L Resolution 99-106 EA 99-385 for SP 99-037/SDP 99-654 Adopted: September 7, 1999 ® Page 2 1 . The proposed Specific Plan 99-037 and Site Development Permit 99-654 will *" not be detrimental to the health, safety, or general welfare of the community, either indirectly, or directly, in that no significant unmitigable impacts were identified by Environmental Assessment 99-385. 2. The proposed Specific Plan 99-037 and Site Development Permit 99-654 will not have the potential to degrade the quality of the environment, as the project in question is consistent with General Plan goals, policies and objectives and other current City standards. The project does not have the potential to eliminate an important example of California prehistory, as extensive archaeological investigation of the site has been conducted and mitigation measures recommended. The applicant has agreed to implement the necessary mitigation measures during site development, and concurs with project conditions of approval relating to this matter. L. 3. The proposed Specific Plan 99-037 and Site Development Permit 99-654 do not have the potential to achieve short-term environmental goals, to the disadvantage of long-term environmental goals, as the project will help to implement the La Quinta Redevelopment Plan for Project Area #2. L 4. The proposed Specific Plan 99-037 and Site Development Permit 99-654 will not result in impacts which are individually limited but cumulatively considerable when considering planned or proposed development in the immediate vicinity, as the proposed project is being undertaken pursuant to a redevelopment plan for which a final EIR has been certified, and no changes in conditions or circumstances, as outlined in Public Resources Code Section 21166 have occurred. 5. The proposed Specific Plan 99-037 and Site Development Permit 99-654 will not have environmental effects that will adversely affect the human population, either directly or indirectly, as the proposed project will develop residential land uses which have lower impacts than the commercial land uses contemplated I in the General Plan and analyzed in the certified General Plan EIR. 6. There is no evidence to show that State mandated school fees will not be L adequate to address impacts to school facilities, in that the Specific Plan and Site Development Permit, as proposed, do not affect the current land use as it would be assessed at time of development, whether or not the project was Limplemented. Resolution No. 99-106 EA 99-385 for SP 99-037/SDP 99-654 Adopted: September 7, 1999 Page 3 NOW THEREFORE, BE IT RESOLVED by the City Council of the City of La Quinta, California, as follows: 1. That the above recitations are true and correct and constitute the findings of the City Council for this Environmental Assessment. 2. That it does hereby certify Environmental Assessment 99-385 for the reasons set forth in the Resolution and as stated in the Environmental Assessment Checklist and Addendum on file in the Community Development Department. PASSED, APPROVED and ADOPTED at a regular meeting of the La Quinta City Council held on this 7' day of September, 1999, by the following vote, to wit: AYES: Council Members Adolph, Henderson, Perkins, Sniff, Mayor Pena NOES: None ABSENT: None ABSTAIN: None JOHN*PE , a or City of La Quinta, California ATTEST: AUNDRA L. UHOLA, City Clerk City of La Quinta, California L L L Resolution No. 99-106 EA 99-385 for SP 99-037/SDP 99-654 Adopted: September 7. 1999 Page 4 i APPROVED AS TO FORM: DAWN C. HONEYWELL, City Attorney City of La Quinta, California Initial Study and EIR Addendum State Clearinghouse #88041111 for Environmental Assessment 99-385 Prepared for Aventine Apartments The Spanos Corporation and the La Quinta Redevelopment Agency Applications under Review: Affordable Housing Agreement Specific Plan 99-037 Site Development Permit 99-654 Prepared by: L Community Development Department City of La Quinta 78495 Calle Tampico La Quinta, CA 92253 2 July 11999 , L PAEA 99-385, EIR Addendum, Aventine Specific Plan L Environmental Checklist Form 1. Project Title: Aventine Apartments Specific Plan 99-037 Site Development Permit 99-654 Affordable Housing Agreement 2. Lead Agency Name and Address: City of La Quinta 78-495 Calle Tampico La Quinta, CA 92253 3. Contact Person and Phone Number: Christine di lorio .� 760-777-7125 4. Project Location: East side of Adams Street, approximately 507 feet north of Avenue J 48. 5. Project Sponsor's Name and Address: A.G. Spanos Corp. 5029 La Mart Drive, Suite A2 Riverside, CA 92507 6. General Plan Designation: Mixed/Regional Commercial I J 7. Zoning: Regional Commercial 8. Description of Project: (Describe the whole action involved, including but not limited to later phases of the project, and any secondary, support, or off-site features necessary for its implementation. Attach additional sheets if necessary.) The project will consist of 200 multi -family dwelling units in two story structures, with a central common recreational area to include a recreation building, putting course, volleyball and basketball courts, and a pool and spa. Carports and garages are generally to be located along the perimeter of the project. Five percent (10 units) of the proposed apartments will be restricted to low income households, and an additional five percent (10 units) will be restricted to moderate income households for a total of 20 units. The project occurs within the boundaries of Redevelopment Area #2. 9. Surrounding Land Uses and Setting: Briefly describe the project's surroundings. Adjacent land to the north has been approved for an Auto Mall which is currently under construction. Land to the south and east are currently vacant. Lands to the west, across Adams Street, is the partially developed low density residential (Lake La Quinta). 10. Other agencies whose approval is required (e.g., permits, financing approval, or participation agreement.) -.Coachella Valley Water District, Imperial Irrigation District, etc. P:\EA 99-385. EIR Addendum, Aventine Specific Plan _ Environmental Factors Potentially Affected: The environmental factors checked below would be potentially affected by this project, involving L. at least one impact that is a "Potentially Significant Impact„ as indicated by the checklist on the following pages. L Land Use and Planning Population and Housing X Transportation/Circulation Biological Resources Public Services Utilities and Service System X Geological Problems L Energy and Mineral Resources Aesthetics X Water Hazards X Cultural Resources Au Quality Noise N Recreation Mandatory Finds of Significance Determination (To be completed by the Lead Agency.) On the basis of this initial evaluation: I find that the proposed project COULD NOT have a significant effect on the environment, _ and a NEGATIVE DECLARATION will be prepared. 'I I find that although the proposed project could have a significant effect on the environment, there will not be a significant effect in this case because the mitigation measures described on an attached sheet have been added to the project. A NEGATIVE DECLARATION will be prepared. I find that the proposed project MAY have a significant effect on the environment, and an { ENVIRONMENTAL IMPACT REPORT is required. L I find that the proposed project MAY have a significant effect(s) on the environment, but at least one effect 1) has been adequately analyzed in an earlier document pursuant to applicable I-. legal standards, and 2) has been addressed by mitigation measures based on the earlier analysis as described on attached sheets, if the effect is a potentially significant impact or potentially significant unless mitigated." An ENVIRONMENTAL IMPACT REPORT is required, but it must analyze only the effects that remain to be addressed. LX I find that although the proposed project could have a significant effect on the environment, there WILL NOT be a significant effect in this case because all potentially significant effects (a) have been analyzed adequately in an earlier EIR pursuant to applicable standards and (b) Lhave been avoided or mitigated pursuant to that earlier EIR, including revisions or mitigation measures that are imposed upon the proposed project. L Siimature Date L LPrinted Name Department LP:1EA 99-385, EIR Addendum, Aventine Specific Plan I Evaluation of Environmental Impacts: �J 1) A brief explanation is required for all answers except "No Impact" answers that are adequately supported by the information sources a lead agency cites in the parentheses following each question. A "No Impact" answer is adequately supported if the reference information sources show that the impact simply does not apply to projects like the one involved (e.g., the project falls outside a fault rupture zone). A 'No Impact" answer should be explained where it is based on project -specific factors as well as general standards (e.g., the project will not expose sensitive .- receptors to pollutants, based on a project -specific screening analysis). 2) All answers must take account of the whole action involved, including off-site as well as on-site, -- cumulative as well as project -level, indirect as well as direct, and construction as well as operational impacts. 3) "Potentially Significant Impact" is appropriate if there is substantial evidence that an effect is significant. If there are one or more "Potentially Significant Impact" entries when the determination is made, an EIR is required. 4) "Potentially Significant Unless Mitigated Incorporated" applies where the incorporation of mitigation measures has reduced an effect from "Potentially Significant Impact" to a "Less than "' Significant Impact." The lead agency must describe the mitigation measures, and briefly explain how they reduce the effect to a less than significant level (mitigation measures from Section XVII, "Earlier Analyses," may be cross-referenced). 5) Earlier analyses may be used where, pursuant to the tiering, program EIR, or other CEQA process, an effect has been adequately analyzed in an earlier EIR or negative declaration. Section 15063(c)(3)(D). Earlier analyses are discussed in Section XVII at the end of the checklist. 6) Lead agencies are encouraged to incorporate into the checklist references to information sources for potential impacts (e.g., general plans, zoning ordinances). Reference to a previously prepared or outside document should, where appropriate, include a reference to the page or pages where the statement is substantiated. See the sample question below. A source list should be attached, and other sources used or individuals contacted should be cited in the discussion. 7) This is only a suggested form, and lead agencies are free to use different ones. PASA 99-385. EIR Addendum, Aventine Specific Plan .&I E. IPE r.E ism Sample question: Issues (and Supporting Information Sources): Would the proposal result in potential impacts involving: Landslides or mudslides? (1,6) (Attached source list explains that 1 is the general plan, and 6 is a USGS topo map. This answer would probably not need further explanation.) I. LAND USE AND PLANNING. Would the proposal: a) Conflict with general plan designation or zoning? (1 ) Potentially Potentially Significant Less iban Significant Unless Significant No Impact Mitigated Impact Impact b) Conflict with applicable environmental�lans or policies adopted by X agencies with jurts ction over the project. ( 1, 2, 3 ) I � J c) Be incompatible with existing land use in the vicinity? ( 4 ) X a>fi d) Affect agricultural resources or operations (e.g., impacts to soils or farmlands, or impacts from incompatible land uses)? (4, 5) e) Disrupt or divide the physical arrangement of an established X community (including a low-income or minority community)? (4 ) II. POPULATION AND HOUSING. Would the proposal: NOW Ja) Cumulatively exceed official regional or local population projections? X (1) II E11 i J J I� J b) Induce substantial growth in an area either directly or indirectly (e.g., X through projects in an undeveloped area or extension or major infrastructure)? (1) c) Displace existing housing, especially affordable housing? (4) GEOLOGIC PROBLEMS. Would the proposal result in or expose people to potential impacts involving: a) Fault rupture? (5) IP:\EA 99-385. EIR Addendum, Aventine Specific Plan M __ LIssues (and Supporting Information Sources): C b) Seismic ground shaking? ( 5, 6) c) Seismic ground failure, including liquefaction., ( 5 ) L d) Seiche, tsunami, or volcanic hazard? ( 5) e) Landslides or mudflows? (5) f) Erosion, changes in topography or unstable soil conditions from excavation, grading, or fill? ( 6 ) g) Subsidence of the land? (6) Potentially Poteatially Sigalfinnt BA=s T'him _ Signifinnt UOlass Significant Pio Impact Mitigated Impact Impact I h) Expansive soils? ( 6) X Li) Unique geologic or physical features? X WATER. Would the proposal result in: L a) Changes in absorption rates, drainage patterns or the rate and amount X of surface runoff? ( 7) b) Exposure of people or property to water related hazards such as X flooding? ( 5,6,7 ) c) Discharge into surface waters or other alteration of surface water X Lquality (e.g. temperature, dissolved oxygen or turbidity)? ( 7) d) Changes in the amount of surface water in any water body? ( 7) 7� e) Changes in currents, or the course or direction of water movements? X (5,7) I L P:\EA 99-385, E1R Addendum Aventine Specific Plan -I FIssues (and Supporting Information Sources): L potentially potentiatty Significant Leositia■ Significant unlen Significant No Impact Mitigated Impact Impact f) Change in the quantity of ground waters, either through direct X additions or withdrawals, or through interception of an aquifer by cuts or excavations, or through substantial loss of groundwater recharge capability? (5,6,7) g) Altered direction or rate of flow of groundwater? ( 5, 7) h) Impacts to groundwater quality? (7) i) Substantial reduction in the amount of groundwater otherwise available for public water supplies? (5) V. AIR QUALITY Would the proposal: a) Violate any air quality standard or contribute to an existing or projected air quality violation? ( 5) b) Expose sensitive receptors to pollutants? (5 ) c) Alter air movement, moisture, or temperature, or cause any change in X climate? ( 7 ) d) Create objectionable odors? (7) VI. TRANSPORTATION/CIRCULATION. Would the proposal result in: a) Increased vehicle trips or traffic congestion? (8) 1�� b) Hazards to safety from design features (e.g., sharp curves or danger- X ous intersections) or incompatible uses (e.g., farm equipment)? (8) c) Inadequate emergency access or access to nearby uses? ( 7 ) d) Insufficient parking capacity on-site or off-site? (7 ) X P:\EA 99-385, EIR Addendurn, Aventine Specific Plan Issues (and Supporting Information Sources): e) Hazards or barriers for pedestrians or bicyclists? (7 ) potentially potentially s4alfinot Lm Than SeplGcaot Unless Significant No Impact Mitipted Impact Impact f) Conflicts with adopted policies supporting alternative transportation L (e.g., bus turnouts, bicycle racks)? ( 7 ) g) Rail, waterborne or air traffic impacts? (5) x _j VII. BIOLOGICAL RESOURCES. Would the proposal result in impacts to: a) Endangered, threatened, or rare species or their habitats (including x but not limited to plants, fish, insects, animals, and birds)? ( 5 ) b) Locally designated species (e.g., heritage trees)? (5 ) c) Locally designated natural communities (e.g., oak forest, coastal habitat. etc.)? ( 5) d) Wetland habitat (e.g., marsh, riparian, and vernal pool)? (5) e) wildlife dispersal or migration corridors? (5) VIII. ENERGY AND MINERAL RESOURCES. Would the proposal: �I a) Conflict with adopted energy conservation plans? (1, 3, 5) x L b) Use non-renewable resources in a wasteful and inefficient manner? x (5.7) c) Result in the loss of availability of a known mineral resource that x would be of future value to the region and the residents of the State?, (1,5) L PAEA 99-385, EIR Addendum, Aventine Specific Plan 10 X. Issues (and Supporting Information Sources): �7 eRDS. Would the proposal involve: Potentially Potentialty Significant LA= TbAa significant Unless Significant No Impact Mitigated impact impact a) A risk of accidental explosion or release of hazardous substances X (including, but not limited to: oil, pesticides, chemicals, or radiation)? (1,7) b) Possible interference with an emergency response plan or emergency X evacuation plan? ( 1, 7 ) c) The creation of any health hazard or potential health hazard? (7) 1 I I X �j d) Exposure of people to existing sources of potential health hazards? X (l) e) Increased fire hazard in areas with flammable brush, grass, or trees? X (5) NOISE. Would the proposal result in: a) Increases in existing noise levels? (5,9) X b) Exposure of people to severe noise levels? ( 9) XI. PUBLIC SERVICES. Would the proposal have an effect upon, or result in a need for new or altered government services in any of the following areas: a) Fire protection? (5) b) Police protection? (5) c) Schools? (5) d) Maintenance of public facilities, including roads? (5) e) Other governmental services? (5) P:\EA 99-385, ElR Addendum, Aventine Specific Plan to the standards required of Secondary Image Corridors, thereby creating an appealing vista along the streetscape. The project will create additional light in the area. The City has implemented standards for outdoor lighting, which the project will be required to meet or exceed. These ` provisions include requirements for shielding, limits on light pole heights, and types of lighting allowed. These standards and requirements will reduce the potential impacts from light or glare to a less than significant level. Cultural Resources XIV. a,b,c&d) Environmental Setting The City of La Quinta falls within the territory of the ancient Lake Cahuilla, and has proven to be a rich repository of archaeological and historic resources. The area in which the proposed project occurs is generally a Creosote Scrub community, typical of the desert floor. Sand deposition caused by the prevailing winds have formed sand dunes throughout the area. The project area's proximity to ancient Lake Cahuilla's shore increases the possibility for the occurrence of cultural resources in the area. L Project Impacts and Mitigation A cultural resource analysis was conducted for the project site and land immediately L adjacent". The study found four recorded sites within the 50 acre City -owned parcel, and a number of additional sites within one mile. On-site investigation discovered no new sites, but did extensively study the previously recorded sites. The study found that L the previously identified sites do not qualify as significant under either CEQA or Section 106 of the National Historic Preservation Act. Although the testing program undertaken was extensive, the potential for additional buried resources is not precluded. LThe following mitigation measure shall therefore be implemented to reduce impacts to a less than significant level: L1. A qualified archaeological monitor shall be on-site during all grading and trenching activities on the site. The monitor shall prepare a report detailing monitoring activities and professional conclusions and submit same to the LCommunity Development Department for review. 11 L "Phase H Test Excavation for APN 649-036-030, Northeast Corner of Avenue 48 and Adams Street, City of La Quinta, California." Archaeological Advisory Group, June 1999. PAEA 99-385. EIR Addendum, Aventine Specific Plan EARLIER ANALYSES. a) Earlier analyses used. The following documents were used in the preparation of the Checklist. The number used below corresponds to the Source number used in the Checklist. 1. La Quinta General Plan, October 1992 2. La Quinta Redevelopment Project Area #2 EIR, July 1988 3. La Quinta General Plan EIR, October 1992 4. Aerial Photograph, Exhibit 2 of Specific Plan 99-037 5. La Qtiinta Master Environmental Assessment, October 1992 6. "Geotechnical Engineering Report, Proposed 200 Unit Apartment Complex, Adams Street, North of Avenue 48, La Quinta, California." Earth Systems Consultants, June 1999 7. "Aventine, A Specific Plan for the City of La Quinta." Mainiero, Smith & Associates, June 1999 8. "La Quinta Apartments Traffic Impact Analysis." Endo Engineering, June 1999 9. "Indoor and Outdoor Noise Analysis for Aventine Apartments." Mestre Greve Associates, June 1999 10. "Phase H Test Excavation for APN 649-036-030, Northeast corner of Avenue 48 and Adams Street, City of La Quinta, California." Archaeological Advisory Group, June 1999 b) Impacts adequately addressed. j' The Environmental Impact Report certified for Redevelopment Area #2 addressed buildout of the entire area, and proposed mitigation measures adequate to reduce potential impacts. The mitigation measures contained in this Addendum adequately mitigate the project -specific impacts associated with this development. The proposed project is within the scope of the L original EIR, and implements its goals and objectives. Potentially significant impacts addressed in this document include impacts associated with geologic problems, water resources, noise and f cultural resources are addressed in this document. L C) Mitigation measures. The mitigation measures contained herein, combined with the conditions of approval proposed for the proposed project, address potentially significant impacts and lower these impacts to a less than significant level. P:\EA 99-385. EIR Addendum, Aventine Specific Plan �^ vicinity as likely habitat for other species of concern. Project Impacts and Mitigation The proposed project occurs within the habitat boundaries of the Coachella Valley fringe -toed lizard, an endangered species. The Habitat Conservation Plan requires the f payment of a fee by the project proponent. This payment will provide sufficient l mitigation to reduce the impacts to the fringe -toed lizard to a less than significant level. No other species of concern are expected to occur on the project site. Noise X.a&b) Environmental Setting The City's primary noise.generator is vehicular transportation. The General Plan Master Environmental Assessment estimates that current noise levels in the project vicinity are 50 to 60 dBA CNEL. The City has adopted standards for exterior and interior noise levels for all land uses. The standard for residential land uses is 60 dBA CNEL or less exterior, and 45 dBA CNEL or less for interior noise levels. l Project Impacts and Mitigation A noise impact analysis was prepared for the proposed project'. The study found that the I project site will be impacted by noise on Adams Street, but that with the I-- implementation of planned project perimeter walls, the units closest to Adams Street will experience a noise level of 58.8 dBA CNEL. This noise level is within the City's standard, which requires that all exterior residential noise levels be 60 dBA CNEL or less. The study further found that the interior standard of 45 dBA CNEL will be achieved through standard construction practices, with the exception of the westernmost units facing Adams Street, which will experience a higher noise level with windows open. Those units will require mechanical ventilation to City standard. The following mitigation measure is therefore incorporated into the project: The first row of units facing Adams Street shall be provided with mechanical ventilation which supplies two air changes per hour for each habitable room, including 20% fresh air obtained directly from the outside. The fresh air inlet duct shall be of sound attenuating construction and shall consist of a minimum of ten feet of straight or curved duct, or six feet plus one sharp 90 degree bend. This mitigation measure will reduce potential impacts to a less than significant level. Public Services XI. a through g) Environmental Setting Fire protection is provided to the City by contract with the Riverside County Fire "Indoor and Outdoor Noise Analysis for Aventine Apartments, City of La Quinta." Mestre Greve Associates, June 1999. I_ P:\EA 99-385. El Addendum, Aventine Specific Plan Department Police protection is contracted through the Riverside County Sheriff's Department. The project is within the boundary of the Desert Sands Unified School District. Roads and other governmental services are the responsibility of the City of La Quints. Project Impacts and Mitigation The project will have an impact on all public service providers, but does not significantly impact any level of service established by the City. The Desert Sands Unified School District will be impacted by additional students who are likely to reside within the project. The California Legislature has established a School Mitigation Fee, payable at the issuance of building permits, to mitigate the impacts of new construction to the school system. The project proponent will be require to contribute the fee in effect at the time of building permit issuance. Utilities and Service Systems XII. a through g) Environmental Setting A number of providers are responsible for the provision of utilities to the City of La Quinta. They include: The Gas Company for natural gas, General Telephone Company for telephone service, the Coachella Valley Water District for domestic water service and sewage treatment, the City of La Quinta for local drainage, the Coachella Valley Water District for regional drainage, Waste Management of the Desert for solid waste disposal, MediaOne for cable TV, and the Imperial Irrigation District for electric service. Project Impacts and Mitigation The proposed project will have an impact on all utility providers, but is well within their ability to service the area. The project will be required to demonstrate the ability of all these providers to service the site prior to the issuance of building permits. The project proponent will work with all the utilities to provide extensions or improvements required to the project site. By meeting the City Engineer's requirement for on-site retention, the applicant will reduce impacts to the local and regional drainage system. The impact to utility providers is expected to be less than significant. Aesthetics XIII. a & c) Environmental Setting The project area is designated a Secondary Image Corridor in the General Plan. Vistas in the City include the Santa Rosa Mountains to the west, and the Coral Reef Mountains to the south. The project area is not within a. Visual Focal point, as defined by the Master Environmental Assessment. Lands in the project vicinity are generally vacant, with the exception of low density residential to the west. LProject Impacts and Mitigation The construction of the proposed project will not have a significant impact on visual resources in the City. The improvement of Adams Street along the project boundary l will further the goals and policies of the General Plan by improving the street frontage I P:\EA 99-385. El Addendum, Aventine Specific Plan tm IV. h) Environmental Setting The covering of ground with impermeable surfaces can concentrate pollutants generated by urbanized areas, including solvents, oils and chemicals. These pollutants are carried through streets to storm water facilities. If untreated, these pollutants can eventually affect the groundwater supply. Project Impacts and Mitigation Impermeable surfaces within the proposed project can increase the potential for pollutants to occur and eventually contaminate groundwater. The site will drain to retention basins along Adams Street. The retention basins are required, in order to meet City standards, to include filtration devices or other methods to ensure that water being absorbed into the ground does not contain pollutants or other foreign materials. The drainage system shall be required to meet the standards established by the National Pollution Discharge Elir-enation System (NPDES), as implemented by the City. The implementation of this program will reduce impacts to a level of insignificance. Air Quality V.a&b) Environmental Setting The City of La Quinta and Coachella Valley are under the jurisdiction of the South Coast Air Quality Management District, which is responsible for maintaining federal and state air quality standards. The Coachella Valley does not meet these standards, particularly as regards dust generation (PM10). It is expected, however, that improvements in the management of dust in the Valley have improved the air basin's air quality, and that PM10 management has been effective in lowering the potential impacts. The primary source of air pollution in the City is vehicle traffic. Project Impacts and Mitigation Residential land uses are considered sensitive receptors to air quality. The proposed project site's air quality was analyzed as part of both the Redevelopment Plan EIR and the General Plan EIR, with the assumption that development on the site would be commercial in nature. The vehicle traffic generated by a commercial development on 14 acres can be expected to be higher than that generated by residential development on the same site. The impacts to air quality at and around the site can therefore be expected to be lower than those previously analyzed. The City and Coachella Valley's air quality is substantially impacted by PM10. In order to mitigate the impacts of PM10 on and near the site, the project proponent will be required to submit, for review and approval by the City Engineer, a PM10 dust control plan. The PM10 plan will help to reduce the potential impacts on and near the site during grading. Long term impacts to residents of the project site will also be reduced by project design, which proposes setbacks from the primary potential generator, Adams Street, by the use of retention basins along the frontage. P:\EA 99-385. EIR Addendum. Aventine Specific Plan Transportation/Circulation VI. a&b) Environmental Setting The project area is located on Adams Street, a Primary Arterial on the City's General Plan Circulation Map. Current traffic volumes on Adams Street and surrounding roadways are generally within acceptable levels of service.'Adams Street is not currently improved to its full cross section as a Primary Arterial. Sunline Transit is responsible for the provision of public transit in the City. It currently does not provide service to the project area - Project Impacts and Mitigation A traffic impact analysis was prepared for the proposed project'. The study found that the proposed project will generate 1,330 daily trips, and that the circulation system at or rw, near the site will operate within the City's standards at project buildout. The study assumes that the project proponent shall improve Adams Street along the frontage of the property to its General Plan configuration. The study recommends several mitigation measures to ensure that safe traffic operations occur after project buildout: Left turns from the project site to Adams Street shall be prohibited. All traffic leaving the site shall be restricted to right turns only. 2. A left turn lane on southbound Adams Street at the southern entry drive will be required to allow left turns from Adams Street into the site. 3. Stop signs shall be required at all site egress points. 4. The lane geometrics shown in Figure VI -2 of the above -referenced traffic study shall be implemented at all site access locations. The applicant shall work with Sunline Transit Agency to locate a bus stop adjacent to the project site on Adams Street. The bus stop will include such amenities as a covered shelter, bench and trash receptacle. The implementation of these mitigation measures will reduce the potential traffic impacts to a less than significant level. Biological Resources VII. a,c&e) Environmental Setting The project area can be characterized as Creosote Scrub community, found throughout - the Coachella Valley on the Valley floor. The project area is designated as potential habitat for the Coachella Valley fringe -toed lizard. The City, in conjunction with other cities in the Coachella Valley, has adopted and implemented a Habitat Conservation Plan for this endangered species. The General Plan does not designate the project "La Quinta Apartments Traffic Impact Analysis." Endo Engineering, June 1999. P:\EA 99-385, EIR Addendum, Aventine Specific Plan The proposed project lies adjacent or new existing or approved commercial development along the Highway 111 corridor. These projects have or will create a need for residential development insofar as they have or will need to house their employees. The proposed project will provide residential support to these projects, and can be expected to represent a beneficial impact to the area. Geologic Problems III. a, b,&c) `Environmental Setting The proposed project occurs in a Zone IV groundshaking zone. The project site can expect to experience significant groundshaking in the event of a major earthquake in the Coachella Valley. The project does not occur in an area prone to liquefaction, and its distance from an active fault makes ground rupture unlikely. Project Impacts and Mitigation In order to mitigate the potential impacts of groundshaking on buildings throughout the City, the Building Department has implemented the Uniform Building Code, as amended, which requires reinforced construction in groundshaking zones. The project will be required to meet or exceed the City's building standards, thereby reducing the potential impact from groundshaking hazards to a level of insignificance. IIII. f,g&h) Environmental Setting Portions of the City are subject to wind erosion, as well as erosion under flooding conditions. The area of the project site slopes slightly, and is typical of the stabilized sand dune environment found in much of the northern portion of the City. The Coachella Valley is a non -attainment area for PM10, particles of dust of 10 microns or less. The City participates in the regional mitigation of PM 10 through the implementation of dust control plans for all construction projects. Project Impacts and Mitigation A geotechnical investigation was undertaken for the proposed project'. The project site does not occur within a blowsand hazard area. The site does, however, have a potential for erosion from both wind and flooding. The geotechnical engineer found the upper soils on the site to be "relatively loose." Mitigation measures are recommended as follows: Grading plans for the proposed project shall include over excavation and recompaction to the satisfaction of the City Engineer. All grading plans shall be accompanied by soils engineering data which demonstrates that the techniques used in grading will improve soil bearing capacity and reduce the potential for settlement from static loading. "Geotechnical Engineering Report, Proposed 200 Unit Apartment Complex, Adams Street, North of Avenue 48, La Quinta, California." Earth Systems Consultants. June 1999. P:\EA 99-385. EIR Addendum, Aventine Specific Plan 2. Soil testing by a qualified professional shall occur during site grading, to the satisfaction of the City Engineer, to demonstrate that recompaction meets the required standards. 3. Any area of the site which is graded but not immediately constructed shall be stabilized using chemical stabilizers or revegetation. 4. In conformance with the Municipal Code, a dust control plan shall be approved by the City Engineer prior to any ground disturbing activity on the site. The implementation of these mitigation measures should reduce the impacts to a less than significant level. Water IV. a&b) Environmental Setting �- The construction of any project on vacant land reduces the potential land available for the absorption of surface water, and changes surface water runoff patterns. Federal and local standards require that all projects contain the 100 year 24-hour storm on-site, to `- reduce potential impacts to down -stream properties. Flood control within the City is managed through the City Engineer's office, which has responsibility for the review of Lstorm water retention and detention plans. Project Impacts and Mitigation The proposed project includes, in conformance with the City Engineer's requirements `w for the retention of the 100 year storm event on site, the construction of retention basins along the site frontage on Adams Street, as well as a central retention basin to also be L used as a golf putting course. The retention basins shall be designed to meet the City's standards for such structures, and shall be incorporated into the landscaping concept for the proposed project. The retention basins will provide for the absorption of water, and Lreduce this potential impact. The basins will also control the flow of storm water generated on the site, and will reduce the potential impacts to an insignificant level. Controlling runoff through the site will also reduce the hazard to people and property to a level of insignificance. LIV. f) Environmental Setting The City's water supply comes from groundwater extracted by the Coachella Valley L Water District through a system of wells. The aquifer and groundwater basins are recharged through natural percolation, augmented by surface water from the Colorado River. The Coachella Valley Water District participates in regional recharge through Lpercolation ponds located in the north end of the Coachella Valley. Project Impacts and Mitigation L The construction of the proposed project will result in an increased demand for domestic water. The Valley's water supplies are recharged through contractual agreement with the Metropolitan Water District, utilizing California Water Project resources. Although Lthe regional groundwater basin is in an overdraft condition, the efforts of the Coachella Valley Water District, the City's water conservation requirements, and other outside agency efforts are mitigating the regional draw -down of groundwater. LP:\EA 99-385. EiR Addendum. Aventine Specific Plan ENVIRONMENTAL- ANALYSIS Introduction This section of the EIR Addendum addresses the issues found to have a potential impact in the Initial Study. Those issues identified as "No Impact" require no further discussion, and are not included in the discussion below. This discussion tiers off the Final Environmental Impact Report prepared and certified for La Quinta'g Redevelopment Area #2 (State Clearinghouse No. 88041111). The Public Resources Code defines all implementation projects of the Redevelopment Plan as 'one project, analyzed in the Redevelopment Area #2 EIR, and requiring no further analysis. Issues discussed in this Addendum pertain directly to the proposed project's site-specific impacts, as required by Public Resources Code 21090. Project Description Three applications are under review as part of this Addendum: Specific Plan 99-037, Site L Development Permit 99-654, and an Affordable Housing Agreement. These applications would allow the construction of 200 multi -family dwelling units on 14.1± acres on the east side of Adams Street, approximately 507 feet north of Avenue 48. The Affordable Housing Agreement being considered as part of this proposal will require the dedication of 5% of the units to low income households (10 units), and 5% of units to moderate income households (10 units). The project site is currently. vacant stabilized sand dunes, and slopes from the northwest to the southeast. Lands occurring to the north, south and east of the site are currently vacant. The approved La Quints Auto Mall Specific Plan is currently under construction will occur on the lands to the north of the site. Lands to the west across Adams Street are partially developed within the Lake La Quinta project. LThe two story buildings proposed for this project will contain clusters of 8 and 16 apartments units. Three floor plans are proposed, ranging in size from 792 square feet to 1,121 square feet. The proposal calls for 72 one -bedroom units and 128 two-bedroom units. All buildings will be sited around a central recreation area, which will include a recreation building, pool and spa, basketball court, putting course, volleyball and horse shoe courts. Access to the project will be provided along a loop road. The Specific Plan calls for 106 uncovered parking spaces, 204 carport spaces, and 96 garages, clustered adjacent to the apartment buildings they serve. Two retention basins occur at the western property boundary, and provide considerable setback for the buildings themselves. The retention basins are proposed to also be used as park areas, and are sited behind the project fence. INITIAL STUDY DISCUSSION The following discussion is based on the numbered source in the Initial Study Checklist, and addresses those issues identified therein as having a potential impact. P:\EA 99-385, EIR Addendum, Aventine Specific Plan L L Land Use and Planning I. a) Environmental Setting The City of La Quinta General Plan Land Use Map designates the subject property as Mixed/Regional Commercial (M/RC) Overlay District. The property's Zoning designation is Regional Commercial. The proposed project is proposed to be entirely residential in nature. The proposed site is part of a larger parcel, also designated Mixed/Regional Commercial totaling approximately 50 acres. Project Impacts and Mitigation The General Plan supports the development of high density residential land uses in the M/RC designation, particularly outside the Highway 111 corridor. Policy 2-3.1.7 requires "strict design and development standards and a high ratio of affordability," Policy 2-3.1.9 states "a specific planmust be approved prior to any land division or other development approval...." The proposed project will provide 10% of its units for low and moderate income families, addressing the requirements of policy 2-3.1.7, and the submittal of Specific Plan 99-037 will satisfy the requirements of policy 2-3.1.9. The Land Use Element further states (Policy 2-1.1.8) "Appropriate locations for HDR areas include areas where planned community facilities, major vehicular transportation system access, appropriately sized utilities, commercial services and employment uses are easily available..." Under Section 9.80.030 of the Zoning Ordinance, a minimum of 15% of the proposed dwelling units shall be set aside for low- and/or very -low income households. The proposed project will be located on a Primary Arterial roadway, less than a half mile from Highway 111, and adjacent to the planned La Quinta Auto Mall project. Residents at the site will be within easy reach of shopping and employment opportunities, and public transportation. The project location is also supported in the City's Housing Element, by providing affordable housing near employment and transportation systems. The size of the parcel, 14.1± acres does not represent a substantial loss in commercial lands (1% of total commercial acreage), and will provide a buffer to low density land' uses located to the west. Implementation of the proposed project therefore represents a less than significant impact. Population and Housing II. a & b) Environmental Setting The project site, designated for Regional Commercial, was not anticipated to contribute directly to the City's population base. The General Plan, however, does support the availability of affordable housing adjacent to employment centers. The City's buildout population is projected to total 59,392, in 31,243 dwelling units. Project Impacts and Mitigation The proposed project has the potential to generate a population of 646 persons, based on current household size in the City (Department of Finance household size of 3.228 persons). The increase represents only 1% of the City's buildout population, and does not represent a significant impact to population projections. P:\EA 99-385. E1R Addendum, Aventine Specific Pian NM ivo L L L roteotiatty Potentially Significant Lem iia* significant Ualen Significant No Issues (and Supporting Information Sources): Impact Mitigated Impact Impact XII. UTELr TES AND SERVICE SYSTEMS. Would the proposal result in a need for new systems or supplies, or substantial alterations to the following utilities: a) Power or natural gas? (5, 7) x b) Communications systems? (5, 7) x c) Local or regional water treatment o: distribution facilities? ( 5, 7) X d) Sewer or septic tanks? ( 5, 7) x e) Storm water drainage? (5, 7) Lx f) Solid waste disposal? ( 5,7) x g) Local or regional water supplies? (5, 7) x XIII. AESTHETICS. Would the proposal: a) Affect a scenic vista or scenic highway? (5, 7) 1 1 X b) Have a demonstrable negative aesthetic effect? (7) x c) Create light or glare? (7) x XIV. CULTURAL RESOURCES. Would the proposal: a) Disturb paleontological resources? (10) X b) Disturb archaeological resources? (10) x Potentially Potentially Significant Less Than Significant Unless Significant No Impact Mitigated Impact Impact Issues (and Supporting Information Sources): P:\EA 99-385, EIR Addendum, Aventine Specific Plan XV. XVI. c) Affect historical resources? (10) d) Have the potential to cause a physical change which would affect unique ethnic cultural values? (10) e) Restrict existing religious or sacred uses within the potential impact X area? (10) RECREATION. Would the proposal: a) Increase the demand for neighborhood or regional parks or other recreational facilities? (7) b) Affect existing recreational opportunities? (5, 7) MANDATORY FINDINGS OF SIGNIFICANCE. a) Does the project have the potential to degrade the quality -of the environment, substantially reduce the habitat of a fish or wildlife species, cause a fish or wildlife population to drop below self-sustaining levels, threaten to eliminate a plant or animal community, reduce the number or restrict the range of a rare to endangered plant or animal, or eliminate important examples of the major periods of California history or prehistory? b) Does the project have the potential to achieve short-term, to the disadvantage of long-term, environmental goals? mmm X c) Does the project have impacts that are individually limited, but X cumulatively considerable? ("Cumulatively considerable" means that the incremental effects of a project are considerable when viewed in connection with the effects of past projects, the effects of other current projects, and the effects of probable future projects.) d) Does the project have environmental effects which will cause X substantial adverse effects on human beings, either direct or f indirectly? P:\EA 99-385, EIR Addendum, Aventine Specific Plan RESOLUTION NO. 99-107 A RESOLUTION OF THE CITY COUNCIL OF THE CITY OF LA QUINTA, CALIFORNIA, APPROVING SPECIFIC PLAN DEVELOPMENT PRINCIPALS AND GUIDELINES FOR A 200 UNIT APARTMENT COMPLEX CASE NO.: SPECIFIC PLAN 99-037 A. G. SPANOS CORPORATION WHEREAS, the City Council of the City of La Quinta did on the 3" day of August, 1999, and 71' day of September, 1999, hold duly noticed public hearings to consider the request of A. G. Spanos Corporation to approve the development principals and guidelines for a 200 unit apartment complex located on the east side of Adams Street, approximately 507 feet north of Avenue 48; WHEREAS, the Planning Commission of the City of La Quinta did on the 271�1 day of July, 1999, hold a duly noticed public hearing to consider the request of A. G. Spanos Corporation to approve the development principals and guidelines for a 200 unit apartment complex. The Planning Commission by adoption of Resolution 99-059 recommended approval of Specific Plan 99-037 to the City Council on a 5-0 �— vote. The site is described as: Portion of Assessor's Parcel No. 649-030-036; Portions of S'/Z of Section 29, T5S, R7E, SBBM WHEREAS, the proposed Specific Plan is an implementation action under the La Quinta Redevelopment Plan for Project Area #2. An Environmental Impact Report was certified for this Plan by the City Council (State Clearinghouse #88041111). Pursuant to Public Resources Code 21090, all actions taken to implement a Redevelopment Placa are deemed a single project and no further environmental review is necessary beyond analysis of project -specific impacts. Therefore, an Environmental Assessment (EA 99-385) as an Addendum to the EIR was prepared to determine whether the conditions referenced in Public Resources Code Section 21166 are present; and WHEREAS, the City Council has considered the EIR for Redevelopment Area #2 and Addendum thereto; and WHEREAS, at said public hearing upon hearing and considering all testimony and arguments, if any, of all interested persons desiring to be heard, said City Council did find the following facts and reasons to justify approval of the Specific Plan: Resolution 99-107 Specific Plan 99-037, A. a. Spanos September 7, 1999 Page 2 1 . The Specific Plan, as proposed, is consistent with the goals and policies of the La Quinta General Plan in that the property is designated for either commercial uses or medium and high density residential uses under the Mixed/Regional Commercial category (Policy 2-3.1.7). The proposed density will be 14 units per acre where 16 units per acre is allowed. Additionally, the applicant is providing 20 of the 200 units as affordable (low and moderate income) in compliance with criteria for residential uses. 2. The Specific Plan document outlines development principles and design guidelines that ensure the apartment complex will not be detrimental to public health, safety and general. 3. The Specific Plan document allows for a 200 unit apartment complex. Low density residential units exist across Adams Street. To the east and south the property is owned by the City's Redevelopment Agency and intended for residential development, thereby providing land use compatibility. 4. The Specific Plan property is suitable and appropriate in that it is accessible from Adams Street, and provides a transitional buffer between adjacent future land uses. NOW, THEREFORE, BE IT RESOLVED, by the City Council of the City of La Quinta, California as follows: 1 . That the above recitations are true and correct and constitute the findings of the City Council in this case. 2. That it does hereby recommend that the EIR Addendum of Environmental Impact be certified for this project. 3. That it does hereby approve the Specific Plan for the reasons set forth in this Resolution, subject to the attached conditions. PASSED, APPROVED and ADOPTED at a regular meeting of the La Quinta City Council held on this 7' day of September, 1999, by the following vote, to wit: AYES: Council Members Adolph, Henderson, Perkins, Sniff, Mayor Pena NOES: None ABSENT: None ABSTAIN: None Resolution 99.107 Specific Plan 99-037, A. G. Spenos September 7, 1999 Page 3 JOHN J. FVKIA, MNyor City of La Quinta, California ATTEST: MUNDRA L. JUHOI.X, City Clerk City of La Quinta, California APPROVED AS TO FORM: ( �? 1 d DAWN C. HONEYWEL , City Attorney City of La Quinta, California RESOLUTION 99-107 CONDITIONS OF APPROVAL - FINAL SPECIFIC PLAN 99-037, A. G. SPANOS CORP. SEPTEMBER 7, 1999 GENERAL The development shall comply with Exhibit "A" of Specific Plan 99-037, unless otherwise amended herein. 2. Developer/applicant agrees to indemnify, defend and hold harmless the City of La Quinta in the event of any legal claim or litigation arising out of the City's approval of this project. The City of La Quinta shall have the right to select its defense counsel in its sole discretion. 3. The Conditions of Approval for Site Development Permit 99-654 are binding for this Specific Plan. ENVIRONMENTAL 4. The developer shall comply with any provisions outlined in Environmental Assessment 99-385. FIRE DEPARTMENT Final fire protection requirements will be determined when specific project plans are submitted. The Fire Department recommends the following fire protection measures be provided in accordance with the La Quinta Municipal Code and/or Riverside County Fire Department protection standards. 5. All water mains and fire hydrants providing required fire flows shall be constructed in accordance with the appropriate sections of CVWD Standard W- 33, subject to the approval by the Riverside County Fire Department. 6. All roads need to be a minimum of 20 feet unobstructed width, subject to the approval of the Fire Department. 7. Specific access plans shall be submitted. TEXT AMENDMENTC—HANGES The Specific Plan document shall be revised as follows: Conditions or Approval Specific Plan 99-037 - AG Spanos September T, 1999 Page 2 Exhibits 5 & 9 land any other applicable location in the document) - Remove "6' high masonry wall" notation from north property line. The grade difference with the approved grading plan for the property to the north will require a stepped -back retaining wall approximately 12' in height. If grade differential between properties is less, the developer shall work with City staff to reduce the height of the retaining wall. Exhibit 6 (and any other applicable location in the document) - Revise note on the landscape lot. The 20 -foot landscape setback will remain under private ownership. The only dedication(s) over this area would be sidewalk easement if the sidewalk meanders into the setback and any needed utility or bus waiting shelter easements,. Page 13 (Section 2.10.3) - Eliminate second sentence Page 17 (Section 2.40.3) - Eliminate third sentence Page 21 (Section 2.50.4) - Change Palm Desert Waste Management to Waste Management of the Desert RESOLUTION NO. 99-108 A RESOLUTION OF THE CITY COUNCIL OF THE CITY OF LA QUINTA, CALIFORNIA, APPROVING A SITE ' DEVELOPMENT PERMIT ALLOWING A 200 RESIDENTIAL APARTMENT UNIT PROJECT CASE NO.: SITE DEVELOPMENT PERMIT 99-654 APPLICANT: A. G. SPANOS CORPORATION WHEREAS, the City Council of the City of La Quinta, California, did on the 3`d day of August, 1999, and 711 day o1 September, 1999, hold duly noticed Public Hearings to consider the request of A. G. Spanos Corporation for approval of a 200 residential apartment unit project in the Regional Commercial Zone, located on the east side of Adams Street and 507 feet north of Avenue 48; WHEREAS, the Planning Commission of the City of La Quinta, California, did on the 27"' day of July, 1999, hold a duly noticed Public Hearing to consider the request of A. G. Spanos Corporation for approval of a 200 residential apartment unit project in the Regional Commercial Zone, located on the east side of Adams Street and 507 -feet north of Avenue 48, more particularly described as: Portion of Assessor's Parcel No. 649-030-036; SIA of Section 29, Township 5 South, Range 6 East, SBBM WHEREAS, the proposed Site Development Permit is an implementation action under the La Quinta Redevelopment Plan for Project Area #2. An Environmental Impact Report (EIR) was certified for this Plan by the City Council (State Clearinghouse #88041111). Pursuant to Public Resources Code 21090, all actions taken to implement a Redevelopment Plan are deemed a single project and no further environmental review is necessary beyond analysis of project -specific impacts. Therefore an Environmental Assessment (Environmental Assessment 99-385) as an Addendum to the EIR was prepared to determine whether the conditions referenced in Public Resources Code Section 21166 are present; and WHEREAS, the City Council has considered the EIR for Redevelopment Area #2 and Addendum thereto; and WHEREAS, upon hearing and considering all testimony and arguments, if any of all interested persons desiring to be heard, said City Council did find the following facts, findings, and reasons to justify approval of Site Development Permit 99-654: 1. The project is consistent with the General Plan in that residential units of this type are permitted in the Regional Commercial designation with adoption of a Specific Plan. 2. This project has been designed to be consistent with the provisions of the Specific Plan 99-037. Resolution 99-108 Site Development Permit 99-654 ISpanoO September 7. 1999 Page 2 3. Processing and approval of this project is in compliance with the requirements of the California Environmental Quality Act in that an Environmental Assessment has been prepared and EIR Addendum is recommended. 4. The architectural design of the project is compatible with the surrounding development in that it is of a compatible architectural design, colors, and materials. 5. The site design of the project is attractive and well designed and appropriate for the area. Parking has been kept around the perimeter of the site to increase the pedestrian aspect of the project and two parking spaces per unit is provided via a shared parking plan. 6. The landscape design of the project will utilize plants compatible with existing and future developments. An emphasis on mature landscaping has been proposed to reinforce the resort community image and character of the area. Additional planter islands shall be installed within the perimeter loop drive aisic to provide additional buffering of two story building complexes. NOW, THEREFORE, BE IT RESOLVED by the City Council of the City of La Quinta, California, as follows: 1. That the above recitations are true and correct and constitute the findings of the City Council in this case; 2. That the City Council does hereby approve Site Development Permit 99-654 for the reasons set forth in this Resolution, subject to the attached conditions; 3. That it does hereby recommend that the EIR Addendum of Environmental Impact be certified for this project. PASSED, APPROVED and ADOPTED at a regular meeting of the La Quinta City Council, held on this 70' day of September, 1999, by the following vote, to wit: AYES: Council Members Adolph, Henderson, Perkins, Sniff, Mayor Pena NOES: None ABSENT: None ABSTAIN: None JOHN J. PE A, Wyor City of -La Quinta, California Revolution 99-108 Site Development Permit 99-6541Spanoal September 7, 1999 Page 3 LILY OT La UUlntd, 1.,dIIIUIIIId APPROVED AS TO FORM: D Wl" C. HONEYWELL, City Attorney City of La Quinta, California F11 t , RESOLUTION 99-108 CONDITIONS OF APPROVAL - FINAL SITE DEVELOPMENT PERMIT 99-654, A.G. SPANOS CORP. SEPTEMBER 7, 1999 GENERAL The development shall comply with the City's Zoning Code, Specific Plan 99- 037 (on file in the Community Development Department), the approved exhibits and the following conditions. 2. Applicant agrees to indemnify, defend and hold harmless the City of La Quinta in the event of any legal claim or litigation arising out of the City's approval of this project. The City of La Quinta shall have the right to select its defense counsel in its sole discretion. The City shall promptly notify the applicant of any claim, action or proceeding and shall cooperate fully in the defense. 3. The Site Development Permit shall expire on September 7, 2000, unless building permits are issued pursuant to Section 9.210.010 of the Zoning Ordinance. Time extensions may be granted pursuant to Section 9.200.080. 4. Prior to issuance of any grading or building permits, or ground disturbance, mitigation measures as recommended by the Archaeological Assessment for the site shall be completed at the applicant/developer's expense. This consists of having an archaeological monitor on site during grading and earth disturbance operations. A final report shall be submitted for approval prior to issuance of the Certificate of Occupancy of the first building. 5. Handicap access, facilities and parking shall be provided per State and local requirements. 6. Prior to any site disturbance being permitted, including construction, preliminary site work and/or archaeological investigation, the project developer shall submit and have approved a Fugitive Dust Control Plan (FDCP), in accordance with Chapter 6.16 of the La Quinta Municipal Code. The plan shall define all areas proposed for development and shall indicate time lines for phasing of the project, and shall establish standards for comprehensive control of both anthropogenic and natural creation of airborne dust due to development activities on site. Phased projects must prepare a plan that addresses control measures over the entire build -out of the project (e.g., for disturbed lands pending future development). COA CC SDP654 Spanos - 36 Resolution 99-108 Conditions of Approval Site Development Permit 99-654 September 7, 1999 Page 2 7. Construction shall comply with all local and State building code requirements as determined by the Building and Safety Director. 8. Prior to the issuance of a grading permit, the applicant shall prepare and submit a written report to the Community Development Director demonstrating compliance with those Conditions of Approval and mitigation measures of SP 99-037, and EA 99-385. Prior to the issuance of a building permit, the applicant shall prepare and submit a written report to the Community Development Director demonstrating compliance with those Conditions of Approval and mitigation measures of SP 99-037 and EA 99-385. The Community Development Director may require inspection or other mitigation monitoring measures to assure such compliance. 9. Prior to the issuance of any grading, construction or building permit, the applicant shall obtain permits and/or clearances from the following public agencies: • Fire Marshal �- • Public Works Department (Grading Permit, Improvement Permit) • Community Development Department • Riverside Co. Environmental Health Department • Desert Sands Unified School District • Coachella Valley Water District (CVWD) • Imperial Irrigation District IIID) • California Water Quality Control Board (CWQCB) The applicant is responsible for any requirements of the permits or clearances from those jurisdictions. If the requirements include approval of improvement plans, applicant shall furnish proof of said approvals prior to obtaining City approval of the plans. The applicant shall comply with applicable provisions of the City's NPDES stormwater discharge permit. For projects requiring project -specific NPDES construction permits, the applicant shall submit a copy of the CWQCB acknowledgment of the applicant's Notice of Intent prior to issuance of a grading or site construction permit. The applicant shall ensure that the required COA CC SDP654 Spanos - 36 Resolution 99-108 Conditions of Approval ra Site Development Permit 99-654 September 7, 1999 Page 3 Storm Water Pollution Protection Plan is available for inspection at the project site. PaUERTY—MRI-GHTS 10. Prior to approval of a grading permit, the applicant shall acquire or confer easements and other property rights required of these conditions or otherwise necessary for construction and proper functioning of the proposed development. 11. The applicant shall grant public and private street right of way and utility easements in conformance with the City's General Plan, Municipal Code, applicable specific plans, and as required by the City Engineer. 12. Right of way grants required of this development include: Adams Street - 55 -foot half of a 110 -foot right of way. - 13. Grants shall include additional widths as necessary for dedicated right and left turn lanes, bus turnouts, and other features contained in the approved construction plans. 14. If the City Engineer determines that access rights to proposed street rights of way shown on the tentative map are necessary prior to approval of final maps dedicating the rights of way, the applicant shall grant the right of way within 60 days of written request by the City. 15. The applicant shall create privately -owned and maintained perimeter setbacks along public rights of way as follows (listed setback depth is the average depth if meandering wall design is approved): Adams Street - 20 feet The setback requirement applies to all frontage including, but not limited to, remainder parcels and sites dedicated for utility purposes. Where public facilities (e.g., sidewalks) are placed on privately -owned setbacks, the applicant shall dedicate blanket easements for those purposes. COA CC SDP654 Spanos - 36 Resolution 99-108 Conditions of Approval Site Development Permit 99-654 September 7, 1999 Page 4 16. The applicant shall grant easements necessary for placement of and access to utility lines and structures, drainage basins, mailbox clusters, park lands, and common areas. 17. The applicant shall vacate abutter's rights of access to public streets and properties from all frontage along the streets and properties except access points shown on the approved site plan. 18. The applicant shall furnish proof of easements or written permission, as appropriate, from owners of any abutting properties on which grading, retaining wall construction, permanent slopes, or other encroachments are to occur. 19. If the applicant proposes vacation or abandonment of any existing rights of way or access easements which will diminish access rights to any properties owned by others, the applicant shall provide approved alternate rights of way or access easements to those properties or notarized letters of consent from the property owners. [MPR V�EMENT_PLANS 20. As used throughout these conditions of approval, professional titles such as "engineer," "surveyor," and "architect" refer to persons currently certified or licensed to practice their respective professions in the State of California. 21. Improvement plans shall be prepared by or under the direct supervision of qualified engineers and landscape architects, as appropriate. Plans shall be submitted on 24" x 36" media in the categories of "Rough Grading," "Precise Grading," "Streets & Drainage," and "Landscaping." Precise grading plans shall have signature blocks for Community Development Director and the Building Official. All other plans shall have signature blocks for the City Engineer. Plans are not approved for construction until they are signed. "Streets and Drainage" plans shall normally include signals, sidewalks, bike paths, entry drives, gates, and parking lots. "Landscaping" plans shall normally include irrigation improvements, landscape lighting and entry monuments. "Precise Grading" plans shall normally include perimeter walls. Plans for improvements not listed above shall be in formats approved by the City Engineer. COA CC SDP654 Spanos - 36 FER Resolution 99-108 _ Conditions of Approval Site Development Permit 99-654 September 7, 1999 Page 5 22. The City may maintain standard plans, details and/or construction notes for elements of construction. For a fee established by City resolution, the applicant may acquire standard plan and/or detail sheets from the City. 23. When final plans are approved by the City, the applicant shall furnish accurate AutoCad files of the complete, approved plans on storage media acceptable to the City Engineer. The files shall utilize standard AutoCad menu items so they may be fully retrieved into a basic Autocad program. At the completion of construction and prior to final acceptance of improvements, the applicant shall update the files to reflect as -constructed conditions. If the pians were not produced in Autocad or a file format which can be converted to AutoCad, the City Engineer may accept raster -image files of the plans. IMPROMEMENT AGREEMENT 24. Portions of the improvements required herein may be defrayed through participation in the Development Impact Fee program which becomes effective August 16, 1999. 25. The subdivider may be required to construct improvements, to reimburse others who construct improvements that are obligations of this development, to secure the cost of the improvements for future construction by others, or a combination of these methods. In the event that any of the improvements required herein are constructed by the City prior to construction of this development, the Applicant shall, prior to issuance of grading or building permits, reimburse the City for the cost of those improvements. 26. The applicant shall construct improvements and/or satisfy obligations, or furnish an executed, secured agreement to construct improvements and/or satisfy obligations required by the City prior to issuance of a grading permit. For secured agreements, security provided, and the release thereof, shall conform with Chapter 13, LQMC. Improvements to be made or agreed to shall include removal of any existing structures or obstructions which are not part of the proposed improvements. COA CC SDP654 Spanos - 36 Resolution 99-108 Conditions of Approval Site Development Permit 99-654 September 7, 1999 Page 6 27. If improvements are secured, the applicant shall provide estimates of improvement costs for checking and approval by the City Engineer. Estimates shall comply with the schedule of unit costs adopted by City resolution or ordinance. For items not listed in the City's schedule, estimates shall meet the approval of the City Engineer. Estimates for utilities and other improvements under the jurisdiction of other agencies shall be approved by those agencies. Security is not required for telephone, gas, or T.V. cable improvements. However, final acceptance of all required improvements and release of security will not be scheduled for City Council approval prior to the applicant meeting all requirements for telephone service to the units created by this development. 28. If the applicant fails to construct improvements or satisfy obligations in a timely manner or as specified in an approved phasing plan or in an improvement agreement, the City shall have the right to halt issuance of building permits or final building inspections, withhold other approvals related to the development —� of the project or call upon the surety to complete the improvements. GRADING 29. This development shall comply with Chapter 8.11 of the LQMC (Flood Hazard Regulations). If any portion of any proposed building lot in the development is or may be located within a flood hazard area as identified on the City's Flood Insurance Rate Maps, the development shall be graded to ensure that all floors and exterior fill (at the foundation) are above the level of the project (100 -year) flood and building pads are compacted to 95% Proctor Density as required in Title 44 of the Code of Federal Regulations, Section 65.5(a) (6). Prior to issuance of building permits for lots which are so located, the applicant shall furnish certifications as required by FEMA that the above conditions have been met. 30. The applicant shall furnish a preliminary geotechnical ("soils") report and a grading plan prepared by a qualified engineer. The grading plan shall conform with the recommendations of the soils report and be certified as adequate by a soils engineer or engineering geologist. The plan must be approved by the City Engineer prior to issuance of a grading permit. A statement shall appear on final COA CC SDP654 Spanos - 36 Resolution 99-108 Conditions of Approval Site Development Permit 99-654 September 7, 1999 Page 7 maps (if any are required of this development) that a soils report has been prepared pursuant to Section 17953 of the Health and Safety Code. 31. Slopes shall not exceed 5:1 within public rights of way and 3:1 in landscape areas outside the right of way unless otherwise approved by the City Engineer. 32. The applicant shall endeavor to minimize differences in elevation at abutting properties and between separate tracts and lots within this development. Building pad elevations on contiguous lots shall not differ by more than three feet except for lots within a tract or parcel map, but not sharing common street frontage, where the differential shall not exceed five feet. If compliance with this requirement is impractical, the City will consider and may approve alternatives which minimize safety concerns, maintenance difficulties and neighboring -owner dissatisfaction with the grade differential. 33. Prior to occupation of the project site for construction purposes, the applicant shall submit and receive approval of a fugitive dust control plan prepared in accordance with Chapter 6.16, LQMC. The Applicant shall furnish security, in a form acceptable to the city, in an amount sufficient to guarantee compliance with the provisions of the permit. 34. The applicant shall maintain graded, undeveloped land to prevent wind and water erosion of soils. The land shall be planted with interim landscaping or provided with other erosion control measures approved by the Community Development and Public Works Departments. 35. Prior to issuance of building permits, the applicant shall provide building pad certifications stamped and signed by qualified engineers or surveyors. For each pad, the certification shall list the approved elevation, the actual elevation, the difference between the two, if any, and pad compaction. The data shall be organized by lot number and listed cumulatively if submitted at different times. M•r , The applicant shall comply with the provisions of Engineering Bulletin No. 97.03 and the following: 36. Stormwater falling on site during the peak 24-hour period of a 100 -year storm (the design storm) shall be retained within the development unless otherwise COA CC SDP654 Spanos - 36 Resolution 99-108 Conditions of Approval Site Development Permit 99-654 September 7, 1999 Page 8 approved by the City Engineer. The tributary drainage area shall extend to the centerline of adjacent public streets. 37. Stormwater shall be retained in common retention basins. 38. Storm flow in excess of retention capacity shall be routed through a designated, unimpeded overflow outlet to the historic drainage relief route. 39. Storm drainage historically received from adjoining property shall be retained on site or passed through to the overflow outlet. 40. Retention facility design shall be based on site-specific percolation data which shall be submitted for checking with the retention facility plans. The design percolation rate shall not exceed two inches per hour. 41. Retention basin slopes shall not exceed 3:1. Maximum retention depth shall be six feet for common basins and two feet for individual -lot retention. 42. Nuisance water shall be retained on site. In residential developments, nuisance water shall be disposed of in a trickling sand filter and leachfield approved by the City Engineer. The sand filter and leechfield shall be designed to contain surges of 3 gph/1,000 sq. ft. (of landscape area) and infiltrate 5 gpd/1,000 sq. ft. UTILIJIES 43. The applicant shall obtain the approval of the City Engineer for the location of all utility lines within the right of way and all above -ground utility structures including, but not limited to, traffic signal cabinets, electrical vaults, water valves, and telephone stands, to ensure optimum placement for practical and aesthetic purposes. 44. Existing overhead utility lines and all proposed utilities within or adjacent to the proposed development shall be installed underground. Power lines exceeding 34.5 kv are exempt from this requirement. COA CC SDP654 Spancs - 36 Resolution 99-108 Conditions of Approval Site Development Permit 99-654 September 7, 1999 Page 9 45. Utilities shall be installed prior to overlying hardscape. For installation of utilities in existing, improved streets, the applicant shall comply with trench restoration requirements maintained or required by the City Engineer. The applicant shall provide certified reports of trench compaction for approval of the City Engineer. STREET AND TRAFFIC IMPROVEMENTS 46. The applicant shall install the following street improvements to conform with the General Plan street type noted in parentheses. (Public street improvements shall conform with the City's General Plan in effect at the time of construction.) OFF-SITE STREETS Adams Street - Construct remainder of 86 -foot improvement (travel width, excluding curbs), six-foot sidewalk. Applicant is responsible for 50% of the cost of the 18 -foot wide landscape median. The applicant may be required to construct the full median subject to reimbursement of costs for all or 50% thereof depending on whether this development is subject to the Infrastructure Fee or the Development Impact Fee. ON-SITE ENTRIES AND DRIVEWAY Twenty-eight foot travel width on driveway with 100% off-street parking, except as shown on the Preliminary Grading plan received by the City on June 21, 1999. North and south entry drive shall be 34 feet. Center entry shall be 36 feet. Turn knuckles, corner cutbacks, bus turnouts, and other features contained in the approved construction plans may warrant additional street widths as determined by the City Engineer. 47. Improvements shall include appurtenances such as traffic control signs, markings and other devices, raised medians if required, street name signs, and sidewalks. Mid -block street lighting is not required. COA CC SDP654 Spanos - 36 Resolution 99-108 Conditions of Approval Site Development Permit 99-654 September 7, 1999 Page 10 48. The applicant may be required to extend improvements beyond development boundaries to ensure they safely integrate with existing improvements (e.g., grading; traffic control devices and transitions in alignment, elevation or dimensions of streets and sidewalks). 49. Improvements shall be designed and constructed in accordance with the LQMC, adopted standards, supplemental drawings and specifications, and as approved by the City Engineer. Improvement plans for streets, access gates and parking areas shall be stamped and signed by qualified engineers. 50. Culs de sac, knuckle turns and corner cut-backs shall conform with Riverside County Standard Drawings #800, #801 and #805 respectively unless otherwise approved by the City Engineer. 51. Streets shall have vertical curbs or other approved curb configurations which convey water without ponding and provide lateral containment of dust and residue for street sweeping. 52. General access points and turning movements of traffic are limited to two entry drives centered approximately 60' and 526' south of the north project boundary. The southerly entry shall be restricted to left -in and right-in/right-out traffic movements with an appropriate left -in median opening. The northerly drive shall be restricted to right-in/right-out movements. 53. The applicant shall design street pavement sections using Caltrans' design procedure (20 -year life) and site-specific data for soil strength and anticipated traffic loading (including construction traffic). Minimum structural sections shall be as follows (or approved equivalents for alternate materials): Residential & Parking Areas 3.0" a.c./4.50" a.b- Collector 4.0"/5.00" Secondary Arterial 4.0"/6.00" Primary Arterial 4.5"/6.00" Major Arterial 5.511/6.50" 54. The applicant shall submit current mix designs (less than two years old at the time of construction) for base, asphalt concrete and Portland cement concrete. The submittal shall include test results for all specimens used in the mix design procedure. For mix designs over six months old, the submittal shall include COA CC SDP654 Spanos - 36 Resolution 99-108 Conditions of Approval Site Development Permit 99-654 September 7, 1999 Page 11 recent (less than six months old at the time of construction) aggregate gradation test results confirming that design gradations can be achieved in current production. The applicant shall not schedule construction operations until mix designs are approved. 55. The City will conduct final inspections of homes and other habitable buildings only when the buildings have improved access to publicly -maintained streets. The improvements shall include required traffic control devices and pavement markings. 56. The applicant shall employ construction quality -assurance measures which meet the approval of the City Engineer. 57. The applicant shall employ or retain qualified civil engineers, geotechnical engineers, surveyors, or other appropriate professionals to provide sufficient -- construction supervision to be able to furnish and sign accurate record drawings. 58. The applicant shall arrange and bear the cost of measurement, sampling and testing procedures not included in the City's inspection program but required by the City as evidence that construction materials and methods comply with plans, specifications and applicable regulations. 59. Upon completion of construction, the applicant shall furnish the City reproducible record drawings of all public improvement plans which were signed by the City. Each sheet shall be clearly marked "Record Drawings," "As -Built" or "As -Constructed" and shall be stamped and signed by the engineer or surveyor certifying to the accuracy of the drawings. The applicant shall revise the CAD or raster -image files previously submitted to the City to reflect as - constructed conditions. w 60. The applicant shall make provisions for continuous, perpetual maintenance of all on-site improvements, perimeter landscaping, access drives, and sidewalks. The applicant shall maintain required public improvements until expressly released from this responsibility by the appropriate public agency. COA CC SDP654 Spauos - 36 Resolution 99-108 Conditions of Approval Site Development Permit 99-654 September 7, 1999 Page 12 EEES AND DEPOSIT 61. The applicant shall pay the City's established fees for plan checking and construction inspection. Fee amounts shall be those in effect when the applicant makes application for plan checking and permits. 62. The applicant shall comply with the terms and requirements of the development fee program in effect at the time of issuance of building permits. Building permits issued prior to August 16, 1999 will be subject to the Infrastructure Fee Program. Beginning August 16, 1999, permits will be subject to the Development Impact Fee program. 63. Within 24 hours after review by the City Council, the property owner/developer shall submit to the Community Development Department two checks made out to the County of Riverside in the amount of $78.00 and $1,250.00 to permit the filing and posting of the Notice of Determination for EA 99-385. 64. Prior to building permit issuance, the developer shall pay school mitigation fees to the Desert Sands Unified School District based on the State imposed fee in effect at that time. The school facilities' fee shall be established by Resolution (i.e., State of California School Facilities Financing Act). 65. Prior to issuance of any land disturbance permit, the applicant shall pay the required mitigation fees for the Coachella Valley Fringe -Toed Lizard Habitat Conservation Program, as adopted by the City, in the amount of $100 per acre of disturbed land. LANDSCAPING AND PERIMETER FE 1N 66. Landscape and irrigation plans shall be prepared by a licensed landscape architect, and approved by the Community Development Department pursuant to Chapter 8.13 of the Municipal Code. Prior to submission of the plans to the City, the developer shall obtain approval by the Coachella Valley Water District and the Riverside County Agricultural Commissioner. The plans are not approved for construction until they have been approved and signed by each approval agency. COA CC SDP654 Spanos - 36 Resolution 99-108 Conditions of Approval Site Development Permit 99-654 September 7, 1999 Page 13 67. The applicant shall ensure that landscaping plans and utility plans are coordinated to provide visual screening of aboveground utility structures. 68. Once the trees have been delivered to the site for installation, a field inspection by the Community Development Department is required before planting to insure they meet minimum size and caliper requirements noted in approved plans. All trees shall be double staked or guyed to prevent damage from seasonal winds. 69. Prior to issuance of a Certificate of Occupancy Permit for the first building, perimeter project walls shall be constructed. 70. landscaping planter island medians shall be added to the loop driveway at the northeast and southeast corners of the site without impacting required fire lane access, subject to approval by the Community Development Director. 71. Landscape areas shall have permanent irrigation improvements meeting the requirements of the City Engineer. Use of lawn shall be minimized with no lawn or spray irrigation within 18 inches of curbs along public streets. FIRE MAR JAL The Fire Department requires the following fire protection measures be provided in accordance with La Quinta Municipal Code and/or Riverside County Fire Department protection standards: 72. Provide or show there exists a water system capable of delivering 1,750 g. p.m. for a 3 hour duration at 20 psi residual operating pressure which must be available before any combustible material is placed on the job site. 73. The applicant/developer shall be responsible to submit written certification from the water company noting the location of the existing fire hydrant and that the existing water system is capable of delivering 1,750 g.p.m. fire flow for a 3 hour duration at 20 psi residual operating pressure. If a water system currently does not exist, the applicant/developer shall be responsible to provide written certification that financial arrangements have been made to provide them. 74. A combination of on-site and off-site Super fire hydrants, on a looped system (6" x 4" x 2'/2" x 2'/Z") will be located not less than 25' or more than 165' from any portion of the buildings as measured along approved vehicular travel ways. COA CC SDP654 Spam - 36 Resolution 99-108 Conditions of Approval Site Development Permit 99-654 September 7, 1999 Page 14 The required fire flow shall be available from any adjacent hydrants in the system. 75. Blue retro -reflective pavement markers shall be mounted on private streets, public streets and driveways to indicate location of fire hydrants. Prior to installation, placement of markers must be approved by the Riverside County Fire Department. 76. Prior to the issuance of a building permit, applicant/developer shall furnish one blue line copy of the water system plans to the Fire Department for review. Plans shall conform to the fire hydrant types, location and spacing, and the system shall meet the fire flow requirements. Plans must be signed by a registered Civil Engineer and the local water company with the following certification: "/ certify that the design of the water system is in accordance with the requirements prescribed by the Riverside County Fire Department". 77. The required water system including fire hydrants shall be installed and operational prior to the start of construction. -� 78. All buildings shall be accessible by an approved all-weather roadway extending to within 150' of all portions of the exterior wall of the first story or as approved by the Fire Department. Several buildings shown near the "Putting Course" will require adjustments to meet standards. Revised plans are required for review and approval by the Fire Department. 79. Install a complete fire sprinkler system for all structures over 5,000 square feet. The post indicator valve and fire department connection shall be located to the front within 50' of a hydrant, and a minimum of 25' from the building. 80. System plans must be submitted to the Fire Department for review, along with a plan/inspection fee. The approved plans, with Fire Department job card must be at the job site for all inspections. 81. Prior to final inspection of any building, the applicant shall prepare and submit to the Fire Department for approval, a site plan designating required fire lanes with appropriate lane painting and/or signs. COA CC SDP654 Spanos - 36 Resolution 99-108 Conditions of Approval Site Development Permit 99-654 September 7, 1999 Page 15 82. The minimum dimensions for fire apparatus access roads entering and exiting this project shall have an unobstructed width of not less than 20 feet in each direction and an unobstructed vertical clearance of not less than 13 feet 6 inches, subject to the Fire Department approval. Parking is permitted on one side of roadways with a minimum width of 28 feet. Parking is permitted on both sides of roadways with a minimum width of 36 feet. 83. Install portable fire extinguishers per NFPA, Pamphlet #10, but not less than 2A10BC in rating. Contact certified extinguisher company for proper placement of equipment. 84. Gates installed to restrict access shall be power operated and equipped with a Fire Department override system consisting of Knox Key Operated switches, series KS -2P with dust cover, mounted per recommended standard of the Knox Company. Improvement plans for the entry street and gates shall be submitted to the Fire Department for review/approval prior to installation. 85. Gate openings shall be not less than 16 feet in width. All gates shall be located at least 40' feet from the roadway and shall open to allow a vehicle to stop without obstructing traffic on the road. Gates shall have either a secondary power supply or an approved manual means to release mechanical control of the gate in the event of loss of primary power. E•1 -r , 86. Install Knox Key Lock boxes, Models 4400, 3200 or 1300, mounted per recommended standard of the Knox Company. Plans must be submitted to the Fire Department for approval of mounting location/position and operating standards. Special forms are available from this office for the ordering of the Key Switch, this form must be authorized and signed by this office for the correctly coded system to be purchased. 87. If the building/facility is protected with a fire alarm system or burglar alarm system, the lock boxes will require "tamper" monitoring. 88. Conditions subject to change with adoption of new codes, ordinances, laws, or when building permits are not obtained within twelve (12) months. COA CC SDP654 Spanos - 36 Resolution 99-108 Conditions of Approval Site Development Permit 99-654 September 7, 1999 Page 16 89. Final conditions will be addressed when building plans are reviewed. A plan check fee must be paid to the Fire Department at the time building plans are submitted. LIGHTING 90. Lighting plans shall be approved by the Community Development Department Director prior to issuance of building permits. Interior security lighting for carport structures (i.e., recessed flourescent tubes) shall be mounted to the underside of the roof. MISCELLANEOUS 91. All agency letters received for this case are made part of the case file documents for plan checking purposes. 92. A centralized mailbox delivery system shall be used for the project pursuant to any requirements of the U.S. Postal Service. 93. Prior to building permit issuance, trash and recycling areas for the project shall be approved by the Community Development Department pursuant to Section 9.60.220 of the Zoning Ordinance. The plan will be reviewed for acceptability by applicable trash company prior to review by the Community Development Department. 94. Permanent identification signs for the development shall be lit by an indirect source as required by Chapter 9.160 (Signs) of the Zoning Ordinance. Temporary and permanent signs for the development shall be approved by the City prior to installation. 95. Garage parking spaces shall measure minimum 10 -feet wide by 20 -feet deep inside clear dimension pursuant to Chapter 9.150 of the Zoning Ordinance. 96. Oversized vehicles, recreational vehicles and trailers shall be prohibited in open or carport spaces. Parking restrictions shall be enforced by the property owner and/or manager. 97. The developer shall comply with any provisions outlined in Environmental Assessment 99-385. 98. Vertical support poles for carport structures shall be mounted within the first 6' _ of the front of the stall (including overhang) pursuant to Section 9.150.080 (135) of the Zoning Code. COA CC SDP654 Spanos - 36