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Resolution-PC 2019-040RESOLUTION NO. PC2019-040 A RESOLUTION OF THE PLANNING COMMISSION OF THE CITY OF ANAHEIM TO ADOPT A MITIGATED NEGATIVE DECLARATION FOR PROPOSED GENERAL PLAN AMENDMENT NO. 2018-00522, RECLASSIFICATION NO. 2018-00315, CONDITIONAL USE PERMIT NO. 2018-05975, TENTATIVE TRACT MAP NO. 18170, AND VARIANCE NO. 2019-05127 (DEV2018-000081) (100-394 WEST CERRITOS AVENUE) WHEREAS, the Planning Commission of the City of Anaheim (the "Planning Commission") did receive a verified petition for General Plan Amendment No. 2018-00522, Reclassification No. 2018-00315, Conditional Use Permit No. 2018-05975, Tentative Tract Map No. 18170, and Variance No. 2019-05127 to demolish the existing buildings and public street and construct 292 new single-family attached residences with modified development standards and a density bonus incentive (the "Proposed Project"), for that certain real property generally located at the southwest corner of Cerritos Avenue and Anaheim Boulevard directly east of Interstate 5 (I-5) Freeway and commonly referred to as 100-394 West Cerritos Avenue in the City of Anaheim, County of Orange, State of California, as generally depicted on the map attached hereto as Exhibit A and incorporated herein by this reference (the "Property"); and WHEREAS, the Property is approximately 11.87 acres in size and is currently developed with a business park that consists of eight one and two story buildings with a mix of office and commercial uses. The Land Use Element of the Anaheim General Plan designates the Property for General Commercial land uses. The Property is located in the "C -G" General Commercial Zone. The development standards and regulations of Chapter 18.06 (Multiple -Family Residential Zones) of the Anaheim Municipal Code (the "Code") shall apply to the Proposed Project; and WHEREAS, the Proposed Project is to construct 292 single-family attached residences with modified development standards and density bonus incentives subject to approval of Conditional Use Permit No. 2018-05975 and Variance No. 2019-05127 by the Planning Commission pursuant to Sections 18.06.030 (Uses), of Chapter 18.06 (Multiple -Family Residential Zones) of the Code; and WHEREAS, General Plan Amendment No. 2018-00522 is to amend the General Plan Land Use designation from General Commercial to Mid Density Residential; and WHEREAS, Reclassification No. 2018-00315 is to reclassify the property from the "C -G" General Commercial Zone to the "RM -3.5" Multiple -family Residential Zone; and WHEREAS, Tentative Tract Map No. 18170 proposes a 1 -lot subdivision for 292 condominiums; and -1- PC2019-040 WHEREAS, the Planning Commission did hold a public hearing at the Civic Center in the City of Anaheim on September 30, 2019, at 5:00 p.m., notice of said public hearing having been duly given as required by law and in accordance with the provisions of Chapter 18.60 of the Code, to hear and consider evidence and testimony for and against the Proposed Project and to investigate and make findings and recommendations in connection therewith, and the Planning Commission continued the item to the October 28, 2019 meeting; and WHEREAS, pursuant to and in accordance with the provisions of the California Environmental Quality Act (Public Resources Code Section 21000 et seq.; herein referred to as "CEQA'), the State of California Guidelines for the Implementation of the California Environmental Quality Act (commencing with Section 15000 of Title 14 of the California Code of Regulations; herein referred to as the "CEQA Guidelines"), and the City's Local CEQA Procedure Manual, the City is the "lead agency" for the preparation and consideration of environmental documents for the Proposed Project; and WHEREAS, a draft Mitigated Negative Declaration was prepared in accordance with CEQA, the CEQA Guidelines and the City's Local CEQA Procedure Manual to evaluate the physical environmental impacts of the Proposed Project. The Mitigated Negative Declaration was circulated for a 20 -day public/responsible agency review on August 22, 2019, and was also made available for review on the City's website at www.anaheim.net. A complete copy of the Mitigated Negative Declaration is on file and can be viewed in the Planning and Building Department of the City located on the First Floor of City Hall at 200 South Anaheim Boulevard., Anaheim, California; at the Anaheim Public Library, Central Library at 500 West Broadway, Anaheim, California; and, the Ponderosa Joint Use Library at 240 East Orangewood Avenue, Anaheim, California. Copies of said document were also available for purchase; and WHEREAS, the City gave notice of its intent to adopt the Mitigated Negative Declaration to (a) the public pursuant to Section 15072(b) of the CEQA Guidelines, (b) those individuals and organizations, if any, that previously submitted written requests for notice pursuant to Section 15072(b) of the CEQA Guidelines, (c) responsible and trustee and other agencies with jurisdiction over resources that will be affected by the Proposed Project pursuant to Section 15073(c) of the CEQA Guidelines, and (d) the Clerk of the County of Orange pursuant to Section 15072(a) of the CEQA Guidelines; and WHEREAS, in conformance with CEQA and the CEQA Guidelines, a Mitigation Monitoring Plan has been prepared for the Proposed Project and includes mitigation measures that are specific to the Proposed Project (herein referred to as "MMP No. 363"). A complete copy of MMP No. 363 is attached hereto as Exhibit B and incorporated herein by this reference; and WHEREAS, the City intends and desires to use the Mitigated Negative Declaration as the environmental documentation required by CEQA, the CEQA Guidelines and the City's Local CEQA Procedure Manual for the Proposed Project; and WHEREAS, the Planning Commission did hold a public hearing at the Anaheim Civic Center, Council Chamber, 200 South Anaheim Boulevard, on October 28, 2019, at 5:00 p.m., notice of said public hearing having been duly given as required by law and in accordance with the provisions of the Code, to consider the Mitigated Negative Declaration and to hear and consider evidence for and against the Proposed Project and related actions, and to investigate and make findings and recommendations in connection therewith; and -2- PC2019-040 WHEREAS, based upon a thorough review of the Proposed Project and the Mitigated Negative Declaration, including MMP No. 363 and the comments received to date and the responses prepared, the Planning Commission, based upon a thorough review of the Mitigated Negative Declaration and related documents and the evidence received concerning the Mitigated Negative Declaration, does find and determine as follows: 1. That the Mitigated Negative Declaration has been prepared in compliance with the requirements of CEQA, the CEQA Guidelines, and the City's Local CEQA Procedure Manual and, together with MMP No. 363, serves as the appropriate environmental documentation for the Proposed Project; 2. That it has carefully reviewed and considered the information contained in the Mitigated Negative Declaration (including the Initial Study and any comments received during the public review period) prior to acting upon the Proposed Project; 3. Based upon the record before it (including the Initial Study and any comments received), the Proposed Project will have a less than significant impacts upon the environment with the implementation of the mitigation measures contained in MMP No. 363 and that the Mitigated Negative Declaration reflects the independent judgment and analysis of the Planning Commission; and WHEREAS, this Planning Commission determines that the evidence in the record constitutes substantial evidence to support the actions taken and the findings made in this Resolution, that the facts stated in this Resolution are supported by substantial evidence in the record, including testimony received at the public hearing, the staff presentations, the staff report and all materials in the project files. There is no substantial evidence, nor are there other facts, that detract from the findings made in this Resolution. This Planning Commission expressly declares that it considered all evidence presented and reached these findings after due consideration of all evidence presented to it. NOW, THEREFORE, BE IT RESOLVED that this Planning Commission, pursuant to the above findings and based upon a thorough review of the Mitigated Negative Declaration and the evidence received to date, does hereby adopt the Mitigated Negative Declaration (including the Initial Study and any comments received during the public review period) and find and determine as follows: 1. That the Mitigated Negative Declaration has been prepared in compliance with the requirements of CEQA, the CEQA Guidelines, and the City's Local CEQA Procedure Manual and, together with MMP No. 363, serves as the appropriate environmental documentation for the Proposed Project; 2. Based upon the record before it (including the Initial Study and any comments received), that the Proposed Project will have a less than significant impact upon the environment with the implementation of the mitigation measures contained in MMP No. 363 and that the Mitigated Negative Declaration reflects the independent judgment and analysis of the Planning Commission; -3- PC2019-040 3. That the Planning Commission approve and adopt Mitigated Negative Declaration and MMP No. 363; and 4. That the Planning Commission authorize and direct City staff to file with the Clerk of the County of Orange a Notice of Determination in accordance with Section 15075(a) of the State CEQA Guidelines. THE FOREGOING RESOLUTION was adopted at the Planning Commission meeting of October 28, 2019. Said resolution is subject to the appeal provisions set forth in Chapter 18.60 (Procedures) of the Anaheim Municipal Code pertaining to appeal procedures and may be replaced by a City Council Resolution in the event of an appeal. CHA MON, PLANNING COMMISSION OF THE CITY OF ANAHEIM ATTEST: SECRETARY, PLANNING COMMISSION OF THE CITY OF ANAHEIM STATE OF CALIFORNIA ) COUNTY OF ORANGE ) ss. CITY OF ANAHEIM ) I, Eleanor Morris, Secretary of the Planning Commission of the City of Anaheim, do hereby certify that the foregoing resolution was passed and adopted at a meeting of the Planning Commission of the City of Anaheim held on October 28, 2019, by the following vote of the members thereof: AYES: COMMISSIONERS: ARMSTRONG, KEYS, LIEBERMAN, MULLEADY, VADODARIA NOES: COMMISSIONERS: MEEKS, WHITE ABSENT: COMMISSIONERS: NONE IN WITNESS WHEREOF, I have hereunto set my hand this 28th day of October, 2019. SECRETARY, PLANNING COMMISSION OF THE CITY OF ANAHEIM -4- PC2019-040 EXHIBIT "A" DEV NO. 2018-00081 -5- PC2019-040 F SIS APN:082-214-01 z d � z } W J N b 00 v 10$2' 213' 123' 0 it+ N l� ��'b` �f 202' 9� F r 230' W 594' u} w � Source: Recorded Tract Maps andlvr City GIS. Please note the accuracy is +f- two to five feet, -5- PC2019-040 EXHIBIT "B" AVANTI ANAHEIM BOULEVARD TOWNHOMES PROJECT MITIGATION MONITORING PLAN NO. 363 1. Property Owner/Developer—Owner or developer of the Avanti Anaheim Boulevard Townhomes Project. 2. Environmental Equivalent/Timing—Any mitigation measure and timing thereof, subject to the approval of the City, which will have the same or superior result and will have the same or superior effect on the environment. The Planning Department, in conjunction with any appropriate agencies or City departments, shall determine the adequacy of any proposed "environmental equivalent/timing" and, if determined necessary, may refer said determination to the Planning Commission. Any costs associated with information required in order to make a determination of environmental equivalency/timing shall be d o n e by the property owner/developer. Staff time for reviews will be charged on a time and materials basis at the rate in the City's adopted Fee Schedule. Timing—This is the point where a mitigation measure must be monitored for compliance. In the case where multiple action items are indicated, it is the first point where compliance associated with the mitigation measure must be monitored. Once the initial action item has been complied with, no additional monitoring pursuant to the Mitigation Monitoring Plan will occur, as routine City practices and procedures will ensure that the intent of the measure has been complied with. For example, if the timing is "to be shown on approved building plans" subsequent to issuance of the building permit consistent with the approved plans will be final building and zoning inspections pursuant to the building permit to ensure compliance. 4. Responsibility for Monitoring—Shall mean that compliance with the subject mitigation measure(s) shall be reviewed and determined adequate by all departments listed for each mitigation measure. Outside public agency review is limited to those public agencies specified in the Mitigation Monitoring Plan which have permit authority in conjunction with the mitigation measure. Ongoing Mitigation Measures—The mitigation measures that are designated to occur on an ongoing basis as part of this Mitigation Monitoring Plan will be monitored in the form of an annual letter from the property owner/developer in January of each year demonstrating how compliance with the subject measure(s) has been achieved. When compliance with a measure has been demonstrated for a period of one year, monitoring of the measure will be deemed to be satisfied and no further monitoring will occur. For measures that are to be monitored "Ongoing During Construction," the annual letter will review those measures only while construction is occurring; monitoring will be discontinued after construction is complete. A final annual letter will be provided at the close of construction. 6. Building Permit—For purposes of this Mitigation Monitoring Plan, a building permit shall be defined as any permit issued for construction of a new building or structural expansion or modification of any existing building, but shall not include any permits required for interior tenant improvements or minor additions to an existing structure or building. EXHIBIT "B" MITIGATION MONITORING PROGRAM NO. 363 INIITIG.ATION III. AIR QUALITY During construction activities, all off-road equipment with engines greater than 50 horsepower shall meet either EPA or ARB Tier IV Final off-road emission standards. The construction contractor shall maintain records concerning its efforts to comply with this requirement, including equipment lists. Off-road equipment descriptions and information may include but are not limited to equipment type, equipment manufacturer, equipment identification number, engine model year, engine certification (Tier rating), horsepower, and engine serial number. MM AIR -1 During construction If engines that comply with Tier IV Final off-road emission standards are g p y City of Anaheim activities. not commercially available, then the construction contractor shall use the next cleanest piece of off-road equipment (e.g., Tier IV Interim) available. For purposes of this mitigation measure, "commercially available" shall mean the availability of Tier IV Final engines taking into consideration factors such as critical -path timing of construction; and geographic proximity to the Project Site of equipment. The contractor can maintain records for equipment that is not commercial available by providing letters from at least two rental companies for each piece of off-road equipment where the Tier IV Final engine is not available. IV. BIOLOGICAL RESOURCES Construction during Breeding Season and Pre -construction Breeding Bird Surveys Prior to the issuance of a grading and/or building permit for activities during the avian nesting season (February 1 through August 1), the Property Owner/Developer shall submit a survey for active nests to the City of Anaheim Planning and Building Department conducted by a qualified biologist a maximum of 7 days prior to the activities to Prior to the issuance of determine the presence/absence, location, and status of any active nests grading permits and/or on or adjacent to the Project Site. If no active nests are discovered or MM BIO -1 building permits for identified, no further mitigation is required. In the event that active City of Anaheim work scheduled to nests are discovered on-site, a suitable buffer determined by the occur during February 1 biologist (e.g., 30 to 50 feet for passerines) shall be established around through August 1. any active nest. No ground -disturbing activities shall occur within this buffer until the biologist has confirmed that breeding/nesting is completed and the young have fledged the nest. Limits of construction to avoid a nest shall be established in the field by the biologist with flagging and stakes or construction fencing. Construction personnel shall be instructed regarding the ecological sensitivity of the fenced area. The results of the survey shall be documented and filed with the City of Anaheim within 5 days after the survey. EXHIBIT "B" MITIGATION RESPONSIBIJI F011 MINIBER V. CULTURAL RESOURCES In the event a potentially significant cultural resource is encountered during subsurface earthwork activities, all construction activities within a 100 -foot radius of the find shall cease and workers should avoid altering the materials until an archaeologist who meets the Secretary of Interior's Professional Qualification Standards for archaeology has evaluated the situation. The Project Applicant shall include a standard inadvertent discovery clause in every construction contract to inform During subsurface contractors of this requirement. Potentially significant cultural earthwork activities if resources consist of but are not limited to stone, bone, glass, ceramics, MM CUL -1 a potentially fossils, wood, or shell artifacts, or features including hearths, structural City of Anaheim significant cultural remains, or historic dumpsites. The archaeologist shall make resources is recommendations concerning appropriate measures that will be encountered. implemented to protect the resource, including but not limited to excavation and evaluation of the finds in accordance with Section 15064.5 of the CEQA Guidelines. Any previously undiscovered resources found during construction within the Project Site shall be recorded via a final report detailing the findings and disposition of the specimens shall be submitted to the City Engineer. Upon completion of the grading, the archaeologist shall notify the City of Anaheim as to when the final report will be submitted. In the event that fossils or fossil -bearing deposits are discovered during construction activities, excavations within a 100 -foot radius of the find shall be temporarily halted or diverted. The Project Developer shall notify a qualified paleontologist who shall examine the discovery. The Project Applicant shall include a standard inadvertent discovery clause in every construction contract to inform contractors of this requirement. The paleontologist shall document the discovery as needed in accordance with During construction Society of Vertebrate Paleontology standards and assess the significance MM CUL -2 activities if fossils or of the find under the criteria set forth in CEQA Guidelines Section City of Anaheim fossil bearing deposits 15064.5. The paleontologist shall notify the appropriate agencies to are discovered. determine procedures that would be followed before construction activities are allowed to resume at the location of the find. If the Project Applicant/Developer determines that avoidance is not feasible, the paleontologist shall prepare an excavation plan for mitigating the effect of construction activities on the discovery. The plan shall be submitted to the City of Anaheim for review and approval prior to implementation, and the Project Applicant and Developer shall adhere to the recommendations in the plan. EXHIBIT "B" NUAME& TIMING MEASURE MONITORINC, In the event of the accidental discovery or recognition of any human remains, CEQA Guidelines Section 15064.5; Health and Safety Code Section 7050.5; PRC Section 5097.94 and Section 5097.98 must be followed. If during the course of project development there is accidental discovery or recognition of any human remains, the following steps shall also be taken: 1. There shall be no further excavation or disturbance within 100 feet of the remains until the County Coroner is contacted to determine if the remains are Native American and if an investigation of the cause of death is required. If the coroner determines the remains to be Native American, the coroner shall contact the NAHC within 24 hours, and the NAHC shall identify the person or persons it believes to be the most likely descendant (MLD) of the deceased Native American. The MLD may make recommendations to the landowner or the person responsible for the excavation work within 48 hours, for means of treating or disposing of, with appropriate dignity, the human remains and any associated grave goods as provided in PRC Section 5097.98. 2. Where the following conditions occur, the landowner or his or her If an accidental authorized representative shall rebury the Native American human discovery or recognition remains and associated grave goods with appropriate dignity either in MM CUL -3 accordance with the recommendations of the most likely descendant City of Anaheim of any human remains y occurs. or on the project site in a location not subject to further subsurface disturbance: • The NAHC is unable to identify a most likely descendent or the most likely descendent failed to make a recommendation within 48 hours after being notified by the NAHC. • The descendant identified fails to make a recommendation. • The landowner or his authorized representative rejects the recommendation of the descendant, and mediation by the NAHC fails to provide measures acceptable to the landowner. Additionally, PRC Section 15064.5 requires the following relative to Native American Remains: • When an initial study identifies the existence of, or the probable likelihood of, Native American Remains within a project, a lead agency shall work with the appropriate Native Americans as identified by the NAHC as provided in PRC 5097.98. The Project Applicant may develop a plan for treating or disposing of, with appropriate dignity, the human remains and any items associated with Native American Burials with the appropriate Native Americans as identified by the NAHC. EXHIBIT "B" RESI'ONSIBI,F FOR VII. GEOLOGY AND SOILS Prior to the issuance of grading permits or building permits for shoring, the Property Owner/Developer shall submit plans to the City Engineer for review and approval to ensure compliance with the recommendations contained in the 2018 Geotechnical Report by Alta California Geotechnical Inc. (ACG 2018; Appendix D). A qualified Geotechnical Prior to the issuance of Consultant will be retained to observe the removal bottom prior to re - MM GEO-1 grading permits or compaction of soils on-site. In areas near the proposed sound walls City of Anaheim building permits. during excavation activity, temporary stability to these walls shall be evaluated by the Geotechnical Consultant. Geotechnical recommendations for the proposed wall shall be provided by the Geotechnical Consultant as the design progresses. It is anticipated that the unsuitable soil removals and re -compactions, deepening foundations, or a combination of the two would be required to construct the proposed sound wall without impacts to the existing Caltrans wall. Prior to the issuance of Prior to the issuance of a grading permit, the Property Owner/Developer MM GEO-2 grading permits. shall submit a grading plan to the City Engineer for review and approval City of Anaheim to ensure compliance with the City's grading requirements. IX. HAZARDS AND HAZARDOUS MATERIALS Prior to grading the Project Site, limited shallow soil sampling shall be conducted pursuant to the Interim Guidance for Sampling Agricultural Properties (Third Revision) prepared by the DTSC. The Property Owner/Developer shall retain a qualified contractor to collect limited shallow soil samples from the agricultural use areas and test these samples for organochlorine pesticides and arsenic following established collection and testing procedures. The Property Owner/Developer shall also collect samples of soils within the upper 5 feet bgs throughout the Project Site and test these soil samples for aerially deposited lead (ADL). If arsenic is Department of Toxic MM HAZ-1 Prior to grading. detected in on-site soils at concentrations exceeding 12 mg/kg or if Substances Control organochlorine pesticides are detected in on-site soils in concentrations (DTSC) that exceed residential regional screening levels, those soils must be removed from the Project Site and disposed of at a properly licensed facility in accordance with all local, State, and federal regulations. If ADL is detected in on-site soils in concentrations exceeding 80 mg/kg, then those soils must be removed from the Project Site and properly disposed of off-site at a licensed facility, following established procedures and in accordance with all local, State, and federal regulations. If concentrations of arsenic, organochlorine pesticides, and/or ADL do not exceed the above-mentioned thresholds, no further action is required. EXHIBIT "B" MINIBER TIMING NIE.kS['RE MOM COMPLETION Prior to any ground disturbance activities (e.g., removal of the current asphalt paving) and prior to any demolition of on-site structures, additional site assessment activities shall be conducted to identify the lateral and vertical limits of PCE in soil gas and to attempt to identify a probable source. These additional assessment activities shall include, but not be limited to, the following: Drilling and Soil Sampling • A qualified consultant shall oversee the advancement of at least six soil borings to depths between 15 and 50 feet bgs at locations primarily located in the western portion of the Project Site. Three borings should extend to 15 feet bgs to assess the lateral limits of shallow potentially impacted soil and soil gas. Three additional deeper borings should be advanced to a depth of at least 50 feet bgs to assess the vertical limits of PCE -impacted soil gas previously identified in the northwest portion of the Project Site. The borings will be cleared utilizing a hand auger to a depth of 5 feet below surrounding grade and then advanced using direct push drilling equipment operated by a State of California licensed drilling contractor. • Soil samples will be collected from each boring at 0.5 feet, 2.5 feet, 5 Prior to any ground feet, and at 5 -foot intervals thereafter to the total depth for lithologic Department of Toxic MM HAZ-2 disturbance activities. description and potential chemical analysis. Soil samples will be logged Substances Control and described under direct supervision of a California Professional Geologist. At a minimum, soil descriptions will include the Unified Soil Classification System name, color, density, moisture content, grain size, and if staining or chemical odors were detected. Soil samples will be retained in 6 -inch acetate sleeves, capped with Teflon® paper and plastic end caps, or 8 -ounce laboratory -supplied glass jars. The containers will be clearly marked with sample identification, placed in an ice -cooled chest for temporary storage, and transported to a NELAP-certified laboratory for chemical analysis. Chain -of -custody protocol will be followed throughout all phases of the sample handling process. • Each soil sample will be field screened using a photoionization detector (PID) to evaluate the soil sample for the presence of volatile organic hydrocarbon vapors. PID readings will be obtained by placing an aliquot of soil, collected adjacent from the portion retained for chemical analysis, into a clean plastic bag, and placing it in the sun or a warm area for 5 to 10 minutes. The reading will then be collected from the headspace of the plastic bag by inserting the tip of the PID. • Down -hole sampling and drilling equipment will be decontaminated between boreholes by either steam cleaning or washing in a solution of non -phosphate detergent and water, rinsing with potable water, final rinsing with distilled water, and allowed to air-dry. EXHIBIT "B" MITIGATION RESPONSIBLE FOR • If during the advancement of soil borings refusal is encountered, a second attempt will be made within three feet laterally of the original location. If refusal is encountered during the second attempt, the boring will be terminated and the depth of refusal will be noted in the field log and the report. Borings will be backfilled with hydrated bentonite and capped to match the existing ground surface. • Well Permits shall be secured from the City of Anaheim Utilities Department for any borings greater than 20 feet, borings that reach groundwater, and/or installation of permanent casings regardless of depth. Soil Gas Survey • A soil gas survey will be performed to evaluate site conditions for the presence of volatile organic compounds (VOCs) in soil gas at the site. The soil gas survey will be performed in general conformance with the California Environmental Protection Agency—DTSC and California Regional Water Quality Control Board—Los Angeles and San Francisco Region's (LARWQCB and SFRWQCB) AdvisoryActive Soil Gas Investigations, July 2015. • Soil gas samples will be obtained from soil gas probes located at depths of 5 and 15 feet bgs in the three shallow borings described above and at depths of 5, 15, 30, and 50 feet bgs in the three deeper borings described above. Should clayey soil be encountered at the anticipated probe depth, the probe depth will be adjusted accordingly. The soil gas probes will consist of inert 0.25 -inch nylaflow tubing fitted with a porous airstone at the terminus, which will be set within 1 foot of sand with 1 foot of dry bentonite above extending to the surface. The surface end of the probe will be fitted with a gas-tight luerlock to prevent infiltration of water or air. Soil gas probes will be allowed to equilibrate for a minimum of 48 hours prior to sampling. • A shut-in test will be conducted along the sampling train setup at each sampling depth and location, prior to purging each probe. If a leak is detected, the sampling train will be reset and adjusted until no leaks are detected. At each sampling location an electric vacuum pump (set to draw 0.200 liters/min of soil vapor at a maximum vacuum of 100 -inch of water) will be attached to the probe and purged prior to sample collection. A default three purge volumes will be removed from the soil gas probe prior to sampling. Soil gas samples will be obtained by drawing the sample through a luerlock connection, which connects the sampling probe to the sample container. • A tracer gas will be applied to the soil gas probes at each point of connection in which ambient air could enter the sampling system. These points include the top of the sampling probe where the tubing EXHIBIT "B" NUNIBER meets the probe connection and the surface bentonite seals. If the tracer gas is detected, the source of the leak will be identified, corrected, and the probe will be resampled. • A duplicate soil gas sample will be obtained for each day of soil gas analysis. Waste Disposal • Following receipt of soil sample analytical results, investigation derived waste (IDW) will be disposed off-site at an approved and licensed treatment, disposal, or recycling facility. The qualified consultant shall submit available laboratory data to the chosen disposal facility to prepare the waste profile for the waste stream. A copy of the final completed manifest will be supplied as an attachment in the final report. Laboratory Analysis Soil • Select soil samples collected from the six soil borings, based on depth or results of field screening methods (PID, visual, or olfactory), will be analyzed for VOCs by EPA Method 826013. Soil Gas • Soil gas samples will be immediately injected into the on-site mobile laboratory gas chromatograph/purge and trap system after collection. At least 19 soil gas samples, including the duplicate, will be analyzed for the tracer gas and VOCs by modified EPA Method 8260B. Phase 11 ESA Reporting • A qualified consultant will compile the data collected during the investigation into a formal site investigation report. Data will include field notes, boring logs, laboratory data, tables, and figures and a summary of the findings and conclusions for this investigation. Soil gas data collected during this investigation will be compiled and used to conduct a limited Human Health Risk Assessment (HHRH). The limited HHRA will be completed using the DTSC's Vapor Intrusion Screening Model—Soil Gas (December 2014) or other agency - accepted modeling program. If the soil vapor testing determines that soil gas beneath any residential unit exceeds DTSC guidance levels for residential development, then, at a minimum, a passive vented subslab vapor barrier must be installed below each impacted unit. If the soil vapor testing determines that soil gas beneath residential units does not exceed DTSC guidance levels for residential development, then no further action is required. EXHIBIT "B" NLAIRER XI. LAND USE AND PLANNING To reduce potential traffic noise impacts that conflict with land use compatibility, the Proposed Project shall provide upgraded wall and window assemblies for impacted fagades to meet the minimum STC ratings indicated in the Fagade Noise Map Receiver Results Table of the Noise Impact Analysis Report prepared for this project (see Appendix H of the IS/MND). This measure applies to buildings numbered 7, 9, 11 through 25, 27, and 31, in the Project Site Plan, as MM LUP-1 During project design. projected traffic noise levels would exceed 70 dBA CNEL at various City of Anaheim portions of their fagades. This will provide sufficient noise reduction, within an adequate margin of safety, to ensure the 45 dBA CNEL interior noise level standard is maintained. Prior to issuance of building permits, the Project Applicant shall have a professional acoustic consultant review the final design plans and provide confirmation to the City Engineer that the final project design would provide the required STC rating for impacted fagades. XIII. NOISE The construction contractor shall implement the following multi -part mitigation measure, which is required to reduce potential construction period noise impacts, and shall also provide construction plans and notes to the City of Anaheim Building Division prior to commencing construction, for verification purposes: • The construction contractor shall ensure that all equipment driven by internal combustion engines shall be equipped with mufflers, which are in good condition and appropriate for the equipment. • The construction contractor shall ensure that unnecessary idling of internal combustion engines (i.e., idling in excess of 5 minutes) is prohibited. MM NOI-1 During construction • The construction contractor shall utilize "quiet" models of air City of Anaheim activities. compressors and other stationary noise sources where technology exists. • At all times during project grading and construction, the construction contractor shall ensure that stationary noise -generating equipment shall be located as far as practicable from sensitive receptors and placed so that emitted noise is directed away from adjacent residences. • The construction contractor shall ensure that the construction staging areas shall be located to create the greatest feasible distance between the staging area and noise -sensitive receptors nearest the project site. • The construction contractor shall ensure that all on-site construction activities, including deliveries and engine warm-up, shall be restricted to the hours of 7:00 a.m. to 7:00 p.m. daily. EXHIBIT "B" 10 • A letter of self -certification on company letterhead shall be provided to the City of Anaheim Building Division for review and approval prior to commencing construction, which indicates that the equipment in use has not been modified in any way, shape, or form from the original assembly and production of said equipment. The letter will also indicate that the contractor certifies that during all work, s/he is adhering to all requirements outlined in the mitigation measures as it relates to the operation of all equipment to be used on-site. • A letter will also be provided to the City of Anaheim Building Department from the company that has provided the equipment, indicating that the equipment in use has not been modified in any way, shape, or form from the original assembly and production of said equipment. XVII. TRANSPORTATION Prior to a certificate of occupancy, the Property Owner/Developer shall coordinate with the City of Anaheim for the optimization of the signal Prior to issuance of a timing at the intersection of Anaheim Boulevard and Disney Way to MM TRANS -1 certificate of maintain an acceptable LOS. City of Anaheim occupancy. Optimized signal timing is required for the intersection of Anaheim Boulevard/Disney way that is expected to operate at an unacceptable LOS under Existing 2020 "Plus Project' conditions. The following measures are required to be implemented to address Project access at the intersection of Anaheim Boulevard and Cerritos Avenue: • Under Opening Year 2020 "Plus Project' conditions, maintain the existing exclusive eastbound left turn lane and eastbound through -right lane with permitted phasing operation for east -west left -turn movements to maintain acceptable delay and LOS and reduce 95th percentile queueing on northbound left -turn movement; Prior to issuance of a • Under General Plan Buildout Year 2035 "Plus Project" conditions, MM TRANS -2 certificate of implement protected eastbound and westbound left -turn phasing in City of Anaheim occupancy. conjunction with the assumed future Buildout lane geometry; and • Maintain single left -turn lane for the northbound approach under Project conditions for the facilitation of the residential gate operations and increase left -turn lane storage to a minimum of 220 feet. The current conceptual layout at the gate shows sufficient stacking space for the expected ingress and egress demand at the gate. However, the gate must be kept open during peak entry hours to ensure that queueing at the gate does not spill back into the pedestrian crosswalk or 10 EXHIBIT "B" MITIGATION RESPONS]BtE FOR NI-INNIBER TIMING MEASURE MONITORING CO',NlPt�ETION intersection in the unlikely event of gate or transponder malfunctions. The peak entry hours shall be defined by the City of Anaheim Traffic Engineer prior to a certificate of occupancy. XVII. TRIBAL CULTURAL RESOURCES A Native American Monitor/Consultant shall be retained and a copy of the executed contract shall be submitted to the City of Anaheim Planning and Building Department prior to the commencement of construction. The Project Applicant shall be required to retain and compensate for the services of a Tribal monitor/consultant who is both approved by the Gabrieleno Band of Mission Indians-Kizh Nation Tribal Government and is listed under the NAHC's Tribal Contact list for the Project area. This list is provided by the NAHC. The Tribal monitor/consultant will only be present on-site during the construction Prior to the phases that involve ground -disturbing activities. Ground disturbing MM TCR -1 commencement of activities are defined by the Gabrieleno Band of Mission Indians-Kizh City of Anaheim construction. Nation as activities that may include, but are not limited to, pavement removal, potholing or auguring, grubbing, tree removals, boring, grading, excavation, drilling, and trenching, within the project area. The Tribal Monitor/consultant will complete daily monitoring logs that will provide descriptions of the day's activities, including construction activities, locations, soil, and any cultural materials identified. The on- site monitoring shall end when the Project Site grading and excavation activities are completed, or when the Tribal Representatives and monitor/consultant have indicated that the Project Site has a low potential for impacting Tribal Cultural Resources. Unanticipated Discovery of Tribal Cultural and Archaeological Resources: Upon discovery of any archaeological resources, construction activities shall be ceased in the immediate vicinity of the find until the find can be assessed. All archaeological resources unearthed by project construction activities shall be evaluated by the qualified archaeologist and Tribal monitor/consultant approved by the Upon discovery of any Gabrieleno Band of Mission Indians-Kizh Nation. If the resources are MM TCR -2 archaeological Native American in origin, the Gabrieleno Band of Mission Indians- City of Anaheim Kizh Nation shall coordinate with the Property Owner/Developer resources. regarding treatment and curation of these resources. Typically, the Tribe will request reburial or preservation for educational purposes. Work may continue on other parts of the Project Site while evaluation and, if necessary, mitigation takes place (CEQA Guidelines Section 15064.5[fJ). If a resource is determined by the qualified archaeologist to constitute a "historical resource" or "unique archaeological resource," time allotment and funding sufficient to allow for implementation of 11 EXHIBIT "B" MITIGATION NIJi'VIBER TIMING MEASVRE RESPONSIBLE FOR 'MONITORING compuTION avoidance measures, or appropriate mitigation, must be available. The treatment plan established for the resources shall be in accordance with CEQA Guidelines Section 15064.5(f) for historical resources and PRC Sections 21083.2(b) for unique archaeological resources. Preservation in place (i.e., avoidance) is the preferred manner of treatment. If preservation in place is not feasible, treatment may include implementation of archaeological data recovery excavations to remove the resource along with subsequent laboratory processing and analysis. Any historic archaeological material that is not Native American in origin shall be curated at a public, non-profit institution with a research interest in the materials, such as the Natural History Museum of Los Angeles County or the Fowler Museum, if such an institution agrees to accept the material. If no institution accepts the archaeological material, they shall be offered to a local school or historical society in the area for educational purposes. Unanticipated Discovery of Human Remains and Associated Funerary Objects: Native American human remains are defined in PRC Section 5097.98(d)(1) as an inhumation or cremation, and in any state of decomposition or skeletal completeness. Funerary objects, called If an accidental associated grave goods in PRC Section 5097.98, are also to be treated discovery or recognition according to this statute. Health and Safety Code Section 7050.5 MM TCR -3 of any human remains dictates that any discoveries of human skeletal material shall be City of Anaheim immediately reported to the County Coroner and excavation halted until occurs. the coroner has determined the nature of the remains. If the coroner recognizes the human remains to be those of a Native American or has reason to believe that they are those of a Native American, he or she shall contact, by telephone within 24 hours, the NAHC and PRC Section 5097.98 shall be followed. Resources Assessment & Continuation of Work Protocol: Upon discovery, the Tribal and/or archaeological monitor/consultant will immediately divert work at minimum of 150 feet and place an exclusion If an accidental zone around the burial. The monitor/consultant(s) will then notify the discovery or recognition Tribe, the qualified lead archaeologist, and the construction manager MM TCR -4 of any human remains who will call the coroner. Work will continue to be diverted while the City of Anaheim coroner determines whether the remains are Native American. The occurs. discovery is to be kept confidential and secure to prevent any further disturbance. If the finds are determined to be Native American, the coroner will notify the NAHC as mandated by state law who will then appoint a MLD. 12 EXHIBIT "B" INI]TIGATION RESPONSIBLE FOR Kizh-Gabrieleno Procedures for Burials and Funerary Remains: If the Gabrieleno Band of Mission Indians—Kizh Nation is designated MLD, the following treatment measures shall be implemented. To the Tribe, the term "human remains" encompasses more than human bones. In If an accidental ancient as well as historic times, Tribal traditions included, but were not discovery or recognition limited to, the burial of funerary objects with the deceased, and the MM TCR -5 of any human remains ceremonial burning of human remains. These remains are to be treated City of Anaheim occurs. in the same manner as bone fragments that remain intact. Associated funerary objects are objects that, as part of the death rite or ceremony of a culture, are reasonably believed to have been placed with individual human remains either at the time of death or later; other items made exclusively for burial purposes or to contain human remains can also be considered as associated funerary objects. Prior to the continuation of ground disturbing activities, the Property Owner/Developer shall arrange a designated site location within the footprint of the Project for the respectful reburial of the human remains and/or ceremonial objects. In the case where discovered human remains cannot be fully documented and recovered on the same day, the remains will be covered with muslin cloth and a steel plate that can be moved by heavy equipment placed over the excavation opening to protect the remains. If this type of steel plate is not available, a 24-hour guard should be posted outside of working hours. The Tribe will make every effort to recommend diverting the Project and keeping the remains in situ and protected. If the Project cannot be diverted, it may be Prior to continuation of determined that burials will be removed. The Tribe will work closely ground disturbance with the qualified archaeologist to ensure that the excavation is treated activities, if an carefully, ethically and respectfully. If data recovery is approved by the MM TCR -6 accidental discovery or Tribe, documentation shall be taken which includes at a minimum City of Anaheim recognition of any detailed descriptive notes and sketches. Additional types of human remains occurs. documentation shall be approved by the Tribe for data recovery purposes. Cremations will either be removed in bulk or by means as necessary to ensure completely recovery of all material. If the discovery of human remains includes four or more burials, the location is considered a cemetery and a separate treatment plan shall be created. Once complete, a final report of all activities is to be submitted to the Tribe and the NAHC. The Tribe does NOT authorize any scientific study or the utilization of any invasive diagnostics on human remains. Each occurrence of human remains and associated funerary objects will be stored using opaque cloth bags. All human remains, funerary objects, sacred objects and objects of cultural patrimony will be removed to a secure container on-site if possible. These items should be retained and 13 EXHIBIT "B" 14 reburied within six months of recovery. The site of reburial/repatriation shall be on the Project Site but at a location agreed upon between the Tribe and the landowner at a site to be protected in perpetuity. There shall be no publicity regarding any cultural materials recovered. Archaeological and Native American monitoring and excavation during construction projects will be consistent with current professional standards. All feasible care to avoid any unnecessary disturbance, physical modification, or separation of human remains and associated MM TCR -7 During excavation and funerary objects shall be taken. Principal personnel must meet the City of Anaheim construction activities. Secretary of Interior standards for archaeology and have a minimum of 10 years of experience as a principal investigator working with Native American archaeological sites in Southern California. The qualified archaeologist shall ensure that all other personnel are appropriately trained and qualified. 14 EXHIBIT "B" 'SIANIIAAJI RESPONSIBI.E FOR NUMBERCONDITION TIMING CONDITION MONITORING COM13t,ETION VII. GEOLOGY AND SOILS In the event that paleontological resources are encountered during grading and construction operations, all construction activities shall be SC GEO-1 During grading and temporarily halted or redirected to permit a qualified paleontologist to City of Anaheim construction activities. assess the find for significance and, if necessary, develop a PRINIP for the review and approval by the City prior to resuming excavation activities. XVII. TRANSPORTATION The Property Owner/Developer shall include rideshare and vanpooling SC TRANS -1 During project design. opportunities for employees and patrons in conjunction with Anaheim City of Anaheim Resort Transit, which will provide service at 20 -minute headways for the Proposed Project. 15