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HomeMy WebLinkAboutExhibit 5DERM CORRESPONDENCE BLANCHE PARK DERM CORRESPONDENCE Carlos A. Gimenez, 41,ayor September 4.2O13 CERTIFIED MAIL NO: 7O11 0470000243857775 RETURN RECEIPT REQUESTED Johnny Martinez, City k4anager City of Miami 444 SVY 2'ou Avenue Miarni, FL 33130 Department ofRegulatory and Economic Resources Environment.al Re5ources Wzn�emem 701 mVVlgCourt, 4thF|oor Miami Florida 33136-3912 T_3­O5'372'b7OD F 305'372-6982 miamidade.Qo" Re: Initial Results - Regional Soil Assessment submitted by SCS ES Consultants on behalf mfthe City of Miami (the City) Fine Training Center (former City of Miami Incinerator) /UT-3788/FUa-8598/HVYR-767\ located at, near orin the vicinity of3425 Jefferson Street' City of Miami, Florida. Dear Mr. Martinez: On August 23. 2013 and September 3. 2013 the Division of Environmental Resources Management (DEBM) of the Department of Regulatory and Economic Resources received naau|tS Of Soils s2r0p|eS obtained at the City of Miami's Blanche Park located at 3045 Shipping Avenue. The sample results indicated concentrations ofdioxins, arsenic, barium, |ead, copper and antimony above the soil cleanup target level (SCTL) provided in Section 24-44(2) of the Code ofMiami-Dade County (the Code) Verification samples obtained byDERK8.during 8split aamp|ing event with the City`s consultant, on August 29. 2013 confirmed the presence of contaminated soils, Be advised that the above mentioned soil concentrations constitute violations of the Code. specifically, Sections 24-44, 24-27. 24-28, and 24-29 of the Code. TharefVre, the following is 1� The area of open ground in the vicinity ofsoil boring BP-6(8) (see attached) as well as the adjacent gravel surface parking lot shall be cordoned off as an irnmodiata, interim remedial action toeliminatepotential exposure tothe contaminated soils. 2. Within forty five (45) days 0fne��iot of�hia correspondence submit a SiteAaaesemont F<*po� /GAF8 prepared in accordance with Section 24-44(2)U)(iv) of the Code which shall provide vertical and horizontal delineation of the extent of the contaminated soils, G-,oundwater,assessment may be required based on the results of the soil assessment. 3. Within sixty (60) days of receipt of '-this correspondence submit a remedial action lonto address all the contaminated soils 'as determined by the delineation required above) at the site. The City may choose to conduct source removal (with confirmation sampling) to address the contaminated soils. Alternately, as provided in Section Code, the City may choose toaddress the contamination through a no conditions (NFAC)vvith /nstitutiooa|oontro( (covenant running with land) ` `'a�lwell as engineering control (e.g. asphalt, pavers or 2 feet of clean fill Overlying a liner', etc),' Mr. Martinez R� City of Miami Fire Training Center (DT-3786/Fiie-95A8/FWR-7S7) September 4.2O13 The consultant samples shall sampling �g v,,ork in accordance with the Standard Operating Procedures provided in Chapter 62-160. Florida Administrative Code (FAC). The laboratory on2|yzing the samples shall perform laboratory analyses pursuant tothe National Environmental Laboratory Accreditation Program (NELAP) certification requirements. DEFlMreserves the right to split samples with the consultant as deemed necessary; therefore. [)ERM shall be notiflied via email a minimum of three (3) working days prior to the implementation of any sampling or field activities. Email notifications shall be directed to bUckn|(d�miaroidede.qov as well as to DERN1,PCOIcDrniarnidade.qov. Please include the DERM n/enumber onall correspondence. If you have any questions concerning th-a above contact Lorna Bucknor at buckn!(�D.miarnidade.00v or myss|fat meymn«(c)nniamidade.coV or via telephone at /305` 372- 6700. Sincerely VW(burMayorga. RE, Chief Environmental Monitoring and Restoration Division Attachment ec: Alice Bravo, City ofMiami a(icebnave(,')m/2miqov.00m Jeovanny Rodriquez, City ofM|ami - i�eovannYrodhc,uez(��miamic,ov,00m Eduardo Grnith, SC3 E3 Consultants ' E8mithVDecsenoineena.00m Lee H��y.Director, DERK8 Mr. Martinez Re: City of Miami Fire Training Center (UT-3786/File-9598) September 4, 2013 2 of 2 4wol-147.47,4%-- SP-6 Blanche Park Foio 01-4121-019-0030 Carlos A. Gimenez, Mayor October 15'2013 CERTIFIED MAIL NO: 7O11 0470000243863714 RETURN RECEIPT REQUESTED Alice Bravo, P.E. Assistant City ` Manager - Chief ofInfrastructure City of Miami 444BVV2"Avenue Miami FL3313O Department ofRegulatory Economic Resources snvimnmena|Demurces Management 7O1NVV7stCourt, 4thFloor Miami, Florida 33l36'39l2 r]n5-]7]'670O F 305'372'6982 He: Site Assessment Report dated October 11. 2013 and prepared by GCG ES Consultants on b8ha/fofthe City of Miami (the City) Blanche Park /HVVR '767l located at, near or in 'the vicinity of 3045 Virginia Street, City of Miami, Florida. Dear Ms. Bravo: The Division of Environmental Resources Management U]ER[�\ of the Department of Regulatory and Economic Resources has reviewed the referenced Assessment Report (S/\R)received via email onOctober 11'2O13. DERM finds that the report does not constitute e Complete and 8pproveb|aSAR. The horizontal and vertical extent Ofthe contaminated soils and the solid waste layer has not been de|ineotSd. Based on the foregoing, DEFlM reqVinsstha 1. Additional assessment to the north (north of 8B-26 and GB`28). South (south ofSB'22. 8B-34 and GB-35) and west (west of GB-31. GB'32, 8B-33 and 'B-39\ ' the playground area, to delineate the extent of the solid waste layer and the contaminated soils as 2. Delineation of the extent Dfthe impacts in the vicinity of soil boring SB-34. AdditionaUy, given that 'this in an open ground area, notwithstanding that it is located outside the p2rh'efenoe' OERM requires that the impacted noUs be removed or capped. 3. To assist in the development of a corrective action p/an, define the boundary of the solid waste layer in the south west corner of the dog park: specifically, in the 'triangular area of the inferred solid waste contour east of soil boring SB-38, GB-36 and 8B 22 and west of GB-23and 8B'18. 4. Submit iso-oonoentnation contour diagrams for each of the driver contaminants; specifically barium, lead, copper, arsenic and iron per interval. 5 Aa recommended in the referenced report, res2mp|e<he on site monitoring wells and analyze the groundwater for antimony to verify the reported groundwater impacts. ClT" L����/������� Ms. Bravo Re: City ofMiami - Blanche Park (HVVR-7G7) October 16.2O13 2of2 S. Submit disposal characterization and disposal maDifests for the investigation derived waste generated during SAR related activities as well as'the soil removed during the p2ving of the parking area on September 9th. DERMhas forwarded the GARtothe FDDH and requested o public health opinion with respect topotential health implications for patrons ofthe park under the current conditions /e.g, artificial turf` vertical profi!e, etc.) as well as -the historic conditions prior to the installation of the artifida| Notwithstanding the need for additional assessment, []EFlM finds that the SAR provides sufficient information to allow for 'the development of a corrective action plan to address the contamination documented at the park. Based on the obove, within forty-five (46) days of receipt of this cOFnespond enCe. submit B Site assessment report addendum that addresses 'the requirements above. Addition8Uy, within 'thirty (30) days of receipt of this oorreSpuOdenoe, submit a corrective action plan to address 'the contamination documented atthe site. The consultant collecting the nanlp|8a shall perform field sampling work in accordance with the Standard Operating Procedures provided in Chapter 62'160. Florida Administrative Code (FAC). The laboratory analyzing the SBrnp|eS ohsU perform laboratory analyses pursuant to the National Environmental Laboratory Accreditation Program (NELAP) certification requirements. DERK4 reserves the right to split samples with the consultant as deemed necessary; therefore, OEF<IM shall be notified via enl2i| a minimum of three (3) working days prior to the implementation of any sampling or field activities. Email notifications shall be directed to buokn|a.'0iamidade.00VaG vveU as to [}ERMPCDk��miomidudeoov. Please include the OERM fl|enumber unall correspondence. If you have any questions concerning the above Contact me at m3Yonmra-�nniam/dade.qov or Lorna Buoknora1buokn|��miemidode.q1ovorvia telephone at/3O5\372-G7OO. Sincerely WilburMayopgo.F!E. Chief Environmental Monitoring and Restoration Division e/z JaomsnnyRodriquez, City ofMiacni'icmvannyrodriouez(c-)miamicnxcom Eduardo Smith, GCG EGConsultants -E8mith(5-Qaoaenqineena,conn SamirBmir.Ph.D..F[)DM'K8iamiDade County -8arnicElm irO)fheolth.pov James, Harry From: Mayorga, Wilbur (RER) Sent Tuesday, December IO'2OI32:S6Pk4 To: S|app, Kevn(RE0 Subject: FW: Blanche Park assessment Importance: High From: Mayorga, Wilbur (REA] Sent: Tuesday, November25, 20138:56 AM To/ 'Alice Bravo' Cc: Bucknor, Lorna (RER); ]eovannyRodhguez'; 'Harry James'; 'Smith, Lisa'; 'Smith, Eddy' Subject. RE: Blanche Park assessment Importance: High DEPUv`l requires: 1\ Delineation to the west of SBs 68, 73, and 78. Submit delineation results within 30 days of this e-mail. Z) Targeted source removal -for the area represented bvSB48. Submit characterization results for the soil removal, proper disposal ducumentadun'and confirmatory, soil sample results. Submit the above vvithin 14 days o']' this e- rnail. Please call us 11 you have -any questions, From, Mayorga, Wilbur (REP] Sent: Tuesday, NovemberZG, 20138:01 AM To- 'Smith,Eddv;'Smith,Lisa' Cc. Bucknmr, Lorna [RER];'Alice Brovo'; 'JeovannyRodhguez;'Harry James' Subject. RE: Blanche Park/ 3vveetbaumResidence Importance: High In addition to the proposed SBs the ['01lowing SBs are required to be sample and analyze: SBc7O,73,and 74(same interval and [O[sasproposed SBs} Please call usifyou have any questions Thanks From, Smith, Eddv[mailto:E5mith0o�scsenc;,ineers.coml Sent, Tuesday, November19, 20133:16PM To: Mayorga, Wilbur (RER) Cc: Bucknor, Lorna (RER); 'Alice Bravo'; 'Jeovanny Rodriguez'; 'Harry James'; Smith, Lisa Subject: RE: Blanche Park/ Sweetbaum Residence Wilbur, the attached indicates our proposed analyses for the samples obtained from the subject site. In summary, we propose to analyze samples from SB-64, SB-65 and SB-68 (0-0.5' and 0.5-2') for the Blanche COCs (antimony, arsenic, barium, cadmium, copper, iron, lead and dioxins) in order to provide data to compare to the SAR and SARA results. Please provide your concurrence/comments on the proposed analyses as soon as you are able. Thanks, Eddy From: Mayorga, Wilbur (RER) [mailto:i1avorW©rniamidade.aov] Sent: Tuesday, November 19, 2013 8:00 AM To: Smith, Eddy Cc: Bucknor, Lorna (RER); `Alice Bravo'; 'Jeovanny Rodriguez'; 'Harry James'; Smith, Lisa Subject: RE: Blanche Park/ Sweetbaum Residence Importance: High Please submit a proposal (draft) for the SB and inter✓a[ to be analyzed and the COCs We will review and respond ASAP Thanks From: Smith, Eddy[mailto:ESmith@scsenaineers.com] Sent: Monday, November 18, 2013 3:31 PM To: Mayorga, Wilbur (RER) Cc: Bucknor, Lorna (RER); Alice Bravo; Jeovanny Rodriguez; Harry James; Smith, Lisa Subject: Blanche Park/ Sweetbaum Residence Wilbur, attached is a figure showing the extent of solid waste we observed in the field west of Blanche Park. We have submitted all the samples to the lab and asked them to hold there. Please advise on the required analyses. Thank you, Eddy Sent from my iPad Begin forwarded message: From: "Pages, Maria" <MPaaes, .scsenaineers.com> To: "Smith, Eddy" <ESmith 2;scsennineers.com> Subject: Sveetbaunl Residence Please see attached Maria C. Pages, P.G. SCS ES Consultants 2 Department ofRegulatory and Economic Resources Environmental Resources Manas-mnt 701 NW 1 st[ourt, 4�hFbo, Miami, Florida 33136'3912 T305'372'6788 F 305'372-6982 Carlos A. Gimenez, Mayor CERTIFIED MAIL NO: 7011 0470 0002 4387 8602 RETURN RECEIPT REQUESTED Alice Bravo, P.E. Assistant City Manager 'Chief of Infrastructure City DfMiami 44-4 SW 2 nd Avenue Miami, FL3313O Re: Corrective Action Plan dated January31. 2014 and prepared by SOS ES Consultants On behalf of the City of Miami (the City) Blanche Park (HVVR -767) located at, near or in the vicinity Of3O45 Shipping Ave. City ofM(8mi. Florida. Dear Ms. Bravo: The Division OfEnvironmental Resources Management /DERM\ofthe Department of Regulatory and Economic Resources has reviewed the referenced Correct�e Action Plan /CAP\received onFebruary 3.2O14and provides the following comments: 1. ADVSt Control and Air Monitoring Plan designed to address the potential for the offsite migration offugitive particulates and toquantify levels of dust and contaminants atthe perimeter ofthe property shall beprovided. The Dust Control and Air Monitoring Plan shall include: a. Measures tobe implemented tOcontrol dust generation b. Proposed air monitoring equipment along with equipment SpeciflicationSwith respect toconcentration range, detection limit, etc. c. Abaseline monitoring plan todetermine background concentrations ofeach contaminant d. MoOitoring/sarnpiing and reporting frequency, e. Proposed monitoring stations. 2. The proposed impervious liner shall provide o 0iOinluOn hydraulic oonduotivitvof1 x 10'7Cnl/seo. The contractor shall provide documentation that the selected material achieves the required hydraulic conductivity. ifanalternate liner tothe one proposed in the [afe[eOCed plan will be U1i|{zed, manufacturer specifications (hydraulic COOductivity, tensile strength, puncture [8SiStanceltear resiGtanCe, resistance to decay, eto.)shall beprovided fDrthe new liner. 3. Except for native |inle[Ookfro0 8 rock mining qUerry, any fill to be utilized for the CAP will require sampling toconfirm that /tmeets the definition ofclean fiU. Acopy of the laboratory report for any characterization sampling shall be submitted to [}ERK8for review and approval prior tothe fli{|material being brought tothe site. r^ // Ms. Bravo Re: City of Miami — Blanche Park (HWR-767) February 19, 2014 2 of 2 4. The Contractor shall comply with all applicable OSHA requirements. A copy of the Contractor's Health and Safety Plan shall be provided to DERM prior to the start of the project. Based an the above, with thirty (30) days of receipt of this correspondence, submit to this office for review construction drawings which shall include the Dust control and Air Monitoring Plan along with the above required specifications for the proposed liner. If you have any questions concerning the above contact Lorna Bucknor at bucknImiamidade.cov or me at mavorwrd),.miamidade.cov or via telephone at (305) 372-6700. Sincerely Wilbur Mayorga, P.E. Chief Environmental Monitoring and Restoration Division ec: Jeovanny Rodriquez, City of Miami - jeovannyrodriguez@miamigov.com Eduardo Smith, SCS ES Consultants - ESmith@scsengineers.com Lee Hefty, Director, DERM Carlos A. Gimenez, Mayor March 14, 2014 CERTIFIED MAIL NO: 7013 2330 0001 2417 5655 RETURN RECEIPT REQUESTED Alice Bravo, P.E. Assistant Cfty Manaoer - Chief of Infrastructure City of Miami 444 SW 2 Avenue Miami, FL 33130 Department of Regulatory and Economic Resources Environmental Resources tvIanagernent 701 NW 15t Court, 4th Floor tivtianiii, Florida 33136-3912 7 305 -3 72-6700 F 305-37243982 miamidade.gov Re: Air Monitoring Plan dated March 6, 2014 and prepared by SCS ES Consultants on behalf of the City of Miami (the City) Blanche Park (1-1\NR -767) located at, near or in the vicinity of 3045 Shipping Ave, City of Miami, Florida. Dear Ms, Bravo: The Division of Environmental Resources Management (DERM) of the Department of Regulatory and Economic Resources has reviewed the referenced plan received on March 10, 2014 and offers the following comments: 1. DERM requires a minimum of Iwo days of baseline sarnpiling, which shall include continuous monitoring for particulates and one sample per day from each station for the other contaminants of concern except dioxins. Dioxin samples shall be obtained from each station on the first day only. 2. Provide the basis for the 1 nglkg trigger concentration for increasing the dioxin sampling frequency (Table 2-1). 3, The parameter for evaluating airborne particulate matter shall be PMrD and not total suspended particulates (TSP) as proposed in the referenced plan. 4. DERM finds that attempting to correlate real time particulate concentration to contaminant concentrations in air (which have been calculated based on contaminant concentration in soil) is not approphate and establishing action levels based on such correlation is not acceptable (notwithstanding the proposed safety factor). Action levels shall be based on EPA's Preliminary Remediation Goals concentrations for ambient air, the National Ambient Air Quality standards (NAAQS) or, shall be set at 50% of the lower of the permissible exposure limit or time weighted average when not otherwise determined by regulation. Refer to the page 9 of the Health and Safety Plan for Olinda Park (HVVR-722) dated September 14, 2012 for exposure limits and action levels deemed acceptable by DERM for a site with similar contaminants of concern. M. Bravo Re', City of Miami — Blanche Park (HWR-767) March 14, 2014 2 of 2 5. A review of EPA Method 12 indicates it as a method for determining inorganic (eed emission from stationary sources; clarify the proposed use of this method for evaluating the other inorganic contaminants of concern (antimony, arsenic, barium, etc.) Based an Comment #2 above, the applicable test method for particulate matter as PM,o is 40 CFR Part 50, Appendix J. 6, The Air Monitoring Plan shall provide specific recommendation and specification for the high volume sampler proposed for use. 7. Clarify whether or not the DataRAM Seris pDR-1 000AN air sampler is being proposed as a roving hand held unit or as a stationary sampler. 3, The Benchmark Air Concentration for Barium is provided as 10 mg/m' in Table 5-2 which is inconsistent with the OSHA PEL provided in Table 5-1. 9. Given the short duration of the project, the PM10 and inorganic samples shall be sent to the laboratory for analysis daily with a 24-hour turn around time. Based on the above within 30 days of receipt of this correspondence submit a revised Air Monitoring Plan to this office for review. If you have any questions concerning the above contact me at mavor vWmiamidade,00v or Lorna Bucknor at bucknl«�miamidade.ecv or via telephone at (305) 372-6700. Sincerely Wilbur Mayorga, P.E. Chief Environmental Monitoring and Restoration Division ec: Jeovanny Rodriquez, City of Miami - ieovannvrodriquez!r;miamioov.com Eduardo Smith, SCS ES Consultants - ESmith Sscsenoineers.com Samir Elmir, Ph.D., FDOH-Miami Dade County 5amsr.El Hirt ,flheaith,00v Lee Hefty, Director, DERM Jaynes, Harry From: Sent: To: Cc: Subject: Good Morning Jeovanny: Bucknor, Lorna (RER) Tuesday, April 15, 2014 12:03 PM Rodriguez, Jeovanny 'James, Harry; Mayorga, Wilbur (RER); Smith, Eddy (ESmith@scsengineers.com); Spanioli, Mark RE: HWR-767-Blanche Park H&S. PRS Plan Review - 2014031210394689 Please see attached comments on the HASP for Blanche Park. The revised HASP shall be submitted to DERM for review prior to the start of excavation activities. Additionally, please confirm that your environmental consultant will be providing general oversight of the project including compliance with the HASP 1. The Table of Contents indicates an Appendix Section however, no Appendices are provided. 2. Known Chemical Hazards (page 6) Notwithstanding that the Air Monitoring Plan will be included as an appendix to the HASP; the chemical hazards should be listed within the body of the HASP. 3. Physical Hazards (page 6) Clearly indicate that excavation shall be secured and covered at the end of work day. 4. Field Activities (page 8) The HASP indicates "storage of soil on site until transported and a'isposed by a trucking contractor at an approved landfill". Clarify if soils will be stockpiled on site or will be hauled for disposal on a daily basis. 5. Engineering Control (page 8) The measures that will be taken "to prevent/reduce the amount of airborne particulates during construction activities" should be clearly elucidated. 6. Personal Air Sampling (page 10) Indicate what contaminants will be monitored and what instruments will be used. 7. Decontamination Procedures (page 10) (i) "Once doffing is complete, the PPE should be packaged and cleaned or disposed of according to federal hazardous waste regulations." Provide location of the decon area as well as the specific procedures for PPE decontamination as well as and the disposal procedure for any wash water generated during decontamination. (ii) DERM recommends that the hauling trucks be located such that they do not drive onto contaminated soil, this will eliminate the need for decontamination. (iii) The HASP indicates that the wash water from the decontamination of heavy equipment will be "sampled and analyzed for the parameters of concern then pumped into tanker truck situated on site. Based on analytical results, the wash will be disposed of...". The HASP shall indicate the location and details of the proposed heavy equipment decontamination area. Clarify whether the tanker truck referenced in the quote above, will remain parked at the site until the analytical results are obtained, what are the chemicals of concern for the sampling of the wash water? i If you have any questions regarding the above please do not hesitate to contact me. From/]ames, Hanry[ma0to:hames�miamioov.coml Sent., Friday, April 11/ 2014 10:38AM To: Mayorga, YW|bur(RER); Bucknor, Lorna /RER\ Cc: Rodriguez,Jeovanny; Spanio|i/Mark Subject: HVVR'767-B|anche ParkH&5. PRS Plan Review- 2014031210394689 Plan submittal #4: 2014-0312-1039-4689. Harry James Environmental Compliance Specialist City ofMiami Capital improvement Programs {}:(305)4I6-I026 hiames@miamiqovzom Carlos A. Gimenez, Mayor CERTIFIED MAIL NO: 7O11 047000243877254 RETURN RECEIPT REQUESTED Alice Bravo. P,E. Assistant City Manager ' Chief of Infrastructure City of Miami 444GVV2"Avenue Miami, FL3313O Department ofRegulatory and Economic Resources Environmental ReSouICesWxno8emcnt 701NYvI stCourt, 4thFloor Miami, Florida 33136-3912 T305`372'6700 F 305'372-6982 'Ra: Site Assessment Report Addendum dated January 24. 2014 and prepared by GC8 ES Consultants on behalf of the City of Miami (the City) Blanche Padk /HVVR -767l located at, near or in 'the vicinity of3O45 Shipping Ave, City ofMiami, Florida. Dear Ms. Bravo: The Division of Environmental Resources Management (DERk4) of the Department of Regulatory and Economic Resources has reviewed -the referenoed Site Assessment Report Addendum (GAFt4) received on Oeoannbe[28. 2014. The report does not constitute acomp|ete and appFovab/e GAR. As acknowledged in the SAR\, additional offsite delineation tothe west of the residence located at 3090 A|amanda Street and offsite to the north of the playground (property |ocatedat 3075 to 3077A|Bmanda Street). /\ddibonaUy, the following is required: I . The concentration ofdioxin (expressed aa2'3.7`8-TCD[)Equivalents) inthe confi[0adOn samples obtained subsequent to source removal within the right of way /FlOV\0 in the area ofthe former soil boring BB-48 exceeds the screening criteria for dioxins and are inconsistent with the concentration obtained throughout 'the remainder Of the assessment area, Theref0r8, additional source removal shall be conducted inthe area of soil borings GB-48N' 8B-48VVaOd GB-48G to mddRaSS the dioxin contaminated soils within the R[}N( The extent of the dioxin contaminated soils shall be determined by delineation prior to Source removal or Via SOffirmatioO sample Obtained subsequent to source removal. 2. Agroundwater monitoring plan toaddress the antimony impacts stmonitoring weUaMW- 1 and MVV'2. 3. For the purpose Dfsolid waste vertical delineation [}ERM requires that mzi| borings be advanced to a minimum of two feet beneath the deepest documented solid vvaSba layer toconfirm that delineation has indeed been achieved. Therefona, within thirty (30) days of receipt of 'this correspondence submit, to this office for review, a source ra0OVo| report along with the laboratory analytical reports for the coOflnnatory samples Obtained subsequent tosource removal. Additionally, submit a groundwater monitoring asrequired inItem #2above. Ms, Bravo Re: City of Miami — Blanche Park (HWR-767) February 4, 2014 2 of 2 The consultant collecting the samples shall perlorm field sampling work in accordance with the Standard Operating Procedures provided in Chapter 62-160, Florida Administrative Code (FAC). The laboratory analyzing the samples shall perform laboratory analyses pursuant to the National Environmental Laboratory Accreditation Program (NELAP) certification re.quirements. DERM reserves the right to split samples with the consultant as deemed necessary; therefore, DERM shall be notified via email a minimum of three (3) working days prior to the implementation of any sampling or field activities. Email notifications shall be directed to bucknImiamidade.00v as well as to DERMPCDmiamidade.00v, Please include the DERM file number on all correspondence, If you have any questions concerning the above contact me at mayorwmiamidade.00v or Lorna Bucknor at bucknImiamidade.00v or via telephone at (305) 372-6700. Sincerely Wilbur Mayorga, P.E. Chief Environmental Monitoring and Restoration Division ec: Jeovanny Rodriquez, City of Miami - jeovannvrodricuezmiamidov.com Eduardo Smith, SCS ES Consultants - ESmithscsenoineers.com Samir Elmir, Ph.D., POOH -Miami Dade County - Samir.Elmirflhealth.00v Lee Hefty, Director, DERM Carhs A. r1ay 1, 8qez, Mayor CERTIFIED MAIL NO: 7011 0470 0002 4386 3783 RETURN RECEIPT REQUESTED Alice Bravo, P.E. Assistant City Manager - Chief of Infrastructure City of Miami 444 SW 2'd Avenue Miami, FL 33130 Department of Regulatory and Economic Resources Environmental Resources Management 701 NW 1st Court, 4th Floor Miami„ Florida 33136-3912 T 305-372-6700 F 305-372-6982 miamidade.gov Re: Health and Safety Plan dated April 21, 2014 submitted on behalf of the City of Miami (the City) Blanche Park (HWR -767) located at, near or in the vicinity of 3045 Shipping Ave, City of Miami, Florida. Dear Ms. Bravo: The Division of Environmental Resources Management (DERM) of the Department of Regulatory and Economic Resources has reviewed the referenced Health and Safety Plan received as an attachment to the Corrective Action Plan Construction Drawings on April 30, 2014 and offers the following comments: The Aft Monitoring Plan (AMP) dated March 6, 2014 attached as an appendix to the referenced report does no reflect the revisions provided in the revised AMP dated April 1, 2014 and received via email on April 2, 2014. The AMP to be implemented at the site shall be the April 1, 2014 revision with the following modifications: 1. The action level for particulates shall be 0.15 mg/m3. If the action level is exceeded the contractor shall implement additional dust control measures. The alarm level for the DataRAM pDR-1000AN shall be set at 0.15 mg/m3 to provide an alert of any exceedence of the action level. Sustained reading in excess 0.015 mg/m3 over a five minute period shall require the suspension of all dust generating activities until such time as corrective actions are implemented to reduce particulate emissions to concentrations below the action level. 2. Field calibrations provided in Appendix B Section 1.1 shall be in accordance with 40 CFR 50 Appendix B. If you have any questions concerning the above contact me at mayorwmiamidade.00v or Lorna Bucknor at buckrilmiamidade.cov or via telephone at (305) 372-6700. Wilbur Mayorga, P.E. Chief Environmental Monitoring and Restoration Division ec: Jeovanny Rodriquez, City of Miami - ieovannyrodriouez@miamioov.com Eduardo Smith, SCS ES Consultants - ESmithscsendineers.comii r C--1(C{ /1 1 ;11 • ' t.,j1 DOUGLAS PARK DERM CORRESPONDENCE enez, : Mayor r.21, 2013 RTIFIED MAIL NO: 7011 0470 0002 4387 5335 TURN RECEIP Alice :Bravo, F Assistant City f Miahi 4 SW 2n Avenue am'i FL 33130 ., onager,- Chief or Infrastrfucture D epar%�rien egulatory and Economic Resosurces Environmental Resources Managemernt 701 NW Ist Court, -nth floor Miami, lorioa 33 i 3 30T 2 T 305-372-6700 F 305-372-6082 of Miami (the. City), Douglas Park (HWR-773) located a 795 SW 37 Ave, City of Miami, FL miamidade.gov r in t;le vicinity of ctober 23 and November 13, 2013, Staff from the Department of Regulatory and Economic esources Division of Environmental Resources fvlanagernent (DERM) inspected' and sampled. the referenced site as' a part of the ongoing evaluation of the areas surrounding the of :C'oconut Grove incinerator. DERM's inspection revealed the presence of solid waste; e physical 'Characteristics :of which were simiilar to the material documented at Blanche Par"c ocated. 3045 Shipping Ave and Tylerrie Christmas Park located, in the vicinity -of SW 42 Avenue 'arid. Barbarossa Avenue. _Additionally, 'preliminary laboratory results (received on November: 20, 2013) for soil samples obtained: on November 13, 2013 indicates the presence of antimony, arsenic, barium, copper, iron, and lead above_ screening criteria. advised -that the above -mentioned soil concentrations constitute violationsof the ami- ade.,Cour ty Gode, specifically, Sections 24-44, 24-27, 24-23, and 24-29. Therefore, DERM equires the City.to: Immediately implement measures to eliminate contact with the solid waste and exposure to the contaminated soil To ensur e.no,exposure to the documented .solid: waste DERM recommends that _he:' park be closed until such time as the assessment required in item #2 below is completed, 2 Within thirty (30) day of receipt of this correspondence; submit to the DEEM; for review and approval: I. A solid waste delineation report The report shall.. provide delineation (accomplished through trenching or the installation of soil borings) of the horizontal and vertical extent of the solid waste. At each --trenching or soil .- boring location the thickness of solid waste (including depth at which solid waste is first encountered and depth at which solid waste, terminates), the I 2.1) Ms Bravo Re; City of lviiarni Douglas Park (HWR-7'73) November 2l, 2013 2 of 2 . type(s) of solid waste encountered and the percentage of solid waste present shall be recorded and surnrnarized in tabular format. ll. Based on the solid waste delineation, submit a sarnpling plan that accomplishes delineation of the sot! contamination (degree and extent) - The plan shall be'developed utilizing a:random sampling grid pattern consisting. of appropriately: sized grids (e.g,, 1,00 feet by 100 feet); Th ° nttrriber of grids selected for'saMpling may be progressively minimized moving away frorri the footprint of the solid waste area(s). Within each aelected sampling grid, a 12 point cor posite sample shall be . collected from the 6 and 6 -24" `- intervals and the "sample analyzed for As, Ba, Pb;Al, Cu, Sb and Fe Based on the rnetal`resul _. 1 ts, a plan for sampling and analyzing a -subset O; the grid `. locations for 'dioxins, PCBs, Hg, Cr, Cd, yAg and se shall be subr fitted to DERM-_for review and approval. -Additionally,- a discrete soil boring shall be advanced inthe center of each Sampling —grid and the {3 6", o" 24" and 24"-A8" intervals, sampled and analyzed ;for the; parameters' Usted 'above (including dioxins and PCBs as appropriate). 'Additional delineation, including vertical delineation below 48', may be required. Depending on the thickness of solid waste encountered, the sampling plan shall include _a representative number of monitoring wells to allow for groundwater assessment. At a minimum, any irrigation wells present at the site shall be sampled for the parameters listed above, including dioxins and PCBs. The consultant collecting the samples shall perform field sampling work in accordance with the Standard Operating Procedures provided in Chapter 32-160, `- Florida Administrative Gode (FAC) The laboratory analyzing the samples „shall perform laboratory analyses pursuant to the National Environmental Laboratory Accreditation Program (NELAP) certification requirements. DERM reserves the right, to split samples with the consultant as deemed necessary; _therefore, DERM shall, be notified via - emaila minimum of three (3) working days prior to the implementation: of any sampling or field activities, Email notifications shall be it rndirected to bucknliar iidade.00v as well' as to DERMPCD miamidade.dflv. Pease include the I ERM fie "number on all -correspondence. you have any questions concerning the above contact Lorna Bucknor bucknlariamidade.govi or myself (mavorw( nhiarnidade:aov) or via telephone at (305) 372- 6706. Sincerely, Wilbur Mayorga, PAP Chief Environmental Monitoring and Restoration Division eovanny Rodriquez, City of Miarn Lee Hefty, Director, DERM om nenez, Mayor November 22, 2013 CERTIFIED MAIL NO. 7011 0470 0002 4386 4544 RETURN N RECEIPT REQUESTED . _. Alice Bravo, ,. City Of EVliarni 444 SW -n Avenue Miarni, FL 33130 Re: City of . Miami vicinity cif 2795 Dear Ms. Bravo: t Regulatory.and Econo is Resources Environmental Resources t danagenent 701 NW i st Court, 4rh;Floor Miami, Florida 33136-3912 T 305-372.6700 'F' S05-372-6982 m i ar3i dadegov near Or in the To assist the City and as a follow up to our letter dated November.21, 2013, enclosed please find the site map with inspection findings and laboratory results collected and analyzed by the Department of Regulatory and Economic Resources Division of Environmental Resources Management (DER) for the Douglas Road Park as part of the ongoing evaluation of the areas surrounding the former Coconut Groveincinerator. If you have any questions concerning the above contact Lorna Bucknor at bucknl miaridade gov or me mayorw miamidade.gov or via-telepl-bone at (305) 372 6700.` Wilbur Mayorga, P.E. Chief Environmental `Monitoring and Attachment ec; Jeovanny Rodriquez, City of; Harry James;- City of l' iarrii Atxfmnkc wren notch at,��IN Silt H( AI/proximal& al depth during ex Mere melted & ratory barium sated DOUGLAS PARK 2795 DouglasRoad 11-21-13 Site Inspection RER Staff: ©.Camacho/S.E<douard NORTH Note that based on it lze of,.the site; )nspection focused on the general recreation areas only (i.e. not all areas of the site were:inspected)'. • -SD A I iatr fd20 S[udg ✓'rrdduct Layer Sew -age — r�-servation: one �� ic3 Sase _ Therm -al ; Iced Sample Bottle Picked -Up Data Prepared Lot # : By Inspector. ample #_: eguiztory and economic: irsousoes Environmentel Sesojrc s t aragerne_rit. Office o LLporatojy Services -ORD 3313O-15o 3t1 ', /75 85 295099 affection Polrit: gr BY Lab G I4 d ian. ora geY Time i;cbara orylI? .hid e. Split Sample? Yes Te a,0) -DAP E COUNTY, FLORIDA 025 CERT # E 25 Site; Address: Sampler/ LABORATORY ANALYSIS RECORD ENFORCEMENT e 611S . ` .,�...� f G a 4 / i2. �Ln o i1 De€iv Or/Section:, c, L-11invt,--1 I C, .4-. ice tt , y, �, ✓ Return AnaEys s to/Sobtion: ,1,-- 5vje4.1c.'- . • rs lock -In Dat n oc InDatetInspeet�z; L5 Ti»13 :21 * e;urr ed- Lab or DtS00.521. at Pa Metal Disposat Log *Sample 3iisposat Date 4:S ,yzed B /Dates it Phone : 5ia By Iisp�ir Return For TCLP / SPLP1 Date Requested ract T ab3 ui / iethc d ; ultan /L2b: Tit( gvis: ed To: i*CaL4:?,"t Lab DelTered By / Data: Reroi� Bp / Dat: err d Ey / Data: tralyzed By / Date: Feed By / Dais: RESULTS AT AC //—.2--2-- zr�r EPAFLCIGO2 1✓L CI; T E46126 y -601 Q-30503 Offic rSt. 33130 SiteDOUGLAS PARK Iue.Card 4o : 295099_ : Collected 11 /13/13 11:48 IDS It : AC071,48 F ece1ved : °11/13/13.13:14 Searrted Icy ` <CC?t1A5 iatri; :. Sa1ii 23. 9 0.3 mg/Kg 2 n/a 11/15/13 11/1 .8,/13 LW 2. Bari um by 401{130508 - �51 0.3 mcfK 13 nib 11/75/13 17/18/13 LW Cadmium by 6010-3003 3.5 0,1 mg/Kg 11/15/13 11/18/13 LW Chromium by 6010-30508; 3,? 0.3, chat g 2 nr' 11/15/13 11/18/13 LW 5. Lead by 6010-30508 2.34E3 0.3 mg/'Kg 10 nib' 11/15/13 111i8/13 LW 6. Selen 7 by 601'0-08 0,.2 mg/Kg 8..t>/ierau,,y by 60103b.5' 3 0,3 mg/Ka Aluminum by 6010-3a050B ;25E3 30 mg/Kg n/a 11/15/13 11/18/13 LW !/a 11/15/13 11/1$/13 LW /15/13 11/20/13 LW n/a 11/15/13 1.1r'18/13 LW 10, 1ron.-by 6010-3r.�508 • 9.31E4 55 mg/Kg, n/a 11/15/13 11/118/13 LW . Antimony by 601r 3050E - ma/Kg; n/a 11/15/13 11/18/13 L` Ur=Be: - aL M L=w-e>11od_ Pagel of 1 he f : Mul pl All results be1r g reported under I a dpd1 DF= ct Factor (1.0, unless noted otherrlse y to the samples analyzed. Results a.re reported In dry wt. unl s-s o-therNlse noted, tOLpJ'rn^M1 1IJ201?0.3 Yin„Ch nIL_in'Oj;cer If you have arty que ions please csntct the QA:Ofii at 305-375-18Si. 1 -DADE COUNTY, FLORIDA _f Regulatory and Econorniv Reources avirorrnentsl Resources Management TORY AN,A.LYS1S RECORD Omce of.Laborato )i Ser, s IAMI, r=1.OR1DA 310-'1510 (305) 375=1851 ENFORCEMENT 29 09 :arnp eriSo [orlt , tit �.= tyC:r: �+ t l j/1 ,�.�,tt�zll�sde %�.- � ts/.s A ���,�ate "I.. Time : c., rer/Sectlot : 7 : k!�ij / ✓ / (i r 0V-t O / )��gg i1/vL s i , - :-. ,:. 1,.Jet .,; . teturrf:Analysisto/Section: ,Z.a,-,1,.�. I vr. t - /0. Cog cs..,, . {j Permft: Phone ,.?/3r _� 1 , • ,. , , . _ r, A09&�� Z :, Rtf -.zi IDateir spee or Sig ..By Trrp etor. . *Sign.ByLGb C c o34,,cn *'Lzborata, 31? # Return For i CLP 1 SPLP1 ock-I i Da;e!Iuspe*b'a e 'tee t � . *Laboratory i ;# /Fr-1dge = tLcboratc 3 i i:�riags 5 LW°1319:21 }, Regulrements ' SDW NPDES Other Presera�an: Sludce oaat f.aer _ Sewage Other tyke L}t�t-D %T Lau F : 1-f20 Done //Aa. Elsa The nil : Iced t o iced._ Same Sott e Picked -Up Bata :etzrne" 3al e�i PL, b -, Prepared Lot #: By Inspe tor: d Split S:mt le? Yes Igo Corsu,tantfLab: r ake- ➢ate'RER Lab Tests) Run/ iethod µ Test(s) Runi ethod on Point or Boo. at�lF Cab *Tahe-crz Da '/ sal Date o, Ds ? os 1' op Sze Metal D p pasts Date a tr is ed By /I}tcte b ** By iitra Lab ^-eiTed.B,/..''ae: YL //-22 .---� to DescriOUGLAS ARK Ile Card No 29804 Collacted ID : ACG9869 Received 3. Cddrnitum by 3117-335n?,- 5. 5 0.1 yb010 05 mg/Kg mg/Kg 0.3 mg/Ka tad 13 11/18/13 LW 11/15/13 11/18/13 'LW 11/15/13 1 1118/13 LW n/ 11115/13 11 13/13 LW 12.1 0.2 mg/Kg 2 n/a 11/15/13 11/18/13 LW 3. Mercu-y by 6• 010-305CB 0 : 3 I 0.3 mg/Kgn ,a 11/15/13 11/20/13 LW 9. AR) mirs'um;by6010-30503 274 10. 1ro7)by601C 30503 7 34E3 11. Antimony by 6010-30503 .: 21 mg/Kg -,- n/a 11/15/13 11/18/13 LW 20 n/a 11/15/13 1 1/18113 n/a 11/15/13 - 11/18/13. LY' Nte Lit ltlply FMOLby Dllu balri reported under fh1s r eh eeu rr..'cyzca Lei. c Factor ( 1.0; unless noted othervelse. ) platy to the saunplas analyzed, Result are reported In dry wt, unless ot7 ervr se no`-e-d. '13i Che11,1_04`Oar=.cer u you have_ any qu-. s o s please_ contattrthe QA OffMr at 30- 375-1651. Carlos A. Gimenez, Mayor February 19, 2014 Ms. Alice N, Bravo, P,E, Assistant City Manager — Chief of Infrastructure City of Miami 444 SW 2hd Avenue Miami, FL 33130 Department of Regulatory and Economic Resources Environmental Resources Management 701 NW 1st Court, 4th Floor Miami, Florida 33136-3912 T 305-372-6700 F 305-372-6982 miamidade.gov Certified Mail No, 7011 0470 0002 4386 8979 Return Receipt Requested Re: Solid Waste Delineation Report dated January 2014, prepared by LIRS Corporation for the Notice of Violation dated November 21, 2013 for the City of Miami, Douglas Park (HWR-773) located at, near, or in the vicinity of 2795 SW 37th Avenue, Miami, Miami -Dade County, Florida. Dear Ms. Bravo: The Miami -Dade County Department of Regulatory & Economic Resources, Division of Environmental Resources Management (DERM) has reviewed the above referenced document received January 31, 2014. Based on the vertical and horizontal extent of solid waste reported at this facility, specifically at the property boundaries, additional solid waste delineation is required offsite. Additionally, based on the types and percentage of solid waste encountered, methane assessment shall be performed along the southeastern and eastern property boundary of the park in the locations of highest concentration and greatest thickness of solid waste, e.g. T-101SB-17 and T-8/SB-8B. Therefore, within thirty (30) days of receipt of this letter an addendum to the Solid Waste Delineation Report addressing the above comments and the Sampling Plan requested specifically in comment 2,11. of the attached DERM letter dated November 21, 2013, shall be submitted to my attention. Additionally, the Sampling Plan shall include offsite soil assessment of the residential property immediately east of the park, in accordance with comment 2,11. of the aforementioned letter. Failure to adhere to the items and timeframes stipulated above may result in enforcement action for this site, If you have any questions regarding this letter, please contact Rob Graessel of the Environmental Assessment Section et graesr@miamidade,gov, or (305) 372-6700, or at the letterhead address. Sincerely Wilbur Mayorga, P.E., Chief Environmental Monitoring & Restoration Division KS/rg Attachment: DERM letter of November 21, 2013 pc: Harry James, City of Miami Public Works (hjames@miamigov.cdr4.; Jeovanny Rodriguez, City of Miami Capital Improvements Qeovannyrodrig,,uez Samir Eimir, Florida Dept. of Health (samir.eimir@fiheaith.gov) amlgo`v.com WAN! Carlos A. Girnenez, Mayor April 17, 2014 Ms. Alice N. Bravo, P.E. Assistant City Manager — Chief of Infrastructure City of Miami 444 SW 2nd Avenue Miami, FL 33130 Department of Regulatory and Economic Resources Environmental Resources Management 701 NW lst Court, 4th Floor Miami, Florida 33136-3912 T 305-372-6700 F 305-372-6982 miamidade.gov Certified Mail No, 7011 0470 0002 4387 8732 Return Receipt Requested Re: Sampling Plan dated April 1, 2014, prepared by URS Corporation for the Notice of Violation dated November 21, 2013 for the City of Miami, Douglas Park, (h'WR-773) located at, near, or in the vicinity of 2795 SW 37th Avenue, Miami, Miami -Dade County, Florida. Dear Ms. Bravo: The Miami -Dade County Department of Regulatory & Economic Resources, Division of Environmental. Resources Management (DERM) has reviewed the above referenced document received April 3, 2014, and supplemental documentation received April 7th and April 10th, and hereby approves the Sampling Plan with the following modifications: 1, Two additional soil borings (SB-35 & 36) shall be advanced in the following locations, and sampled in the same intervals and for the same parameters as proposed in the Sampling Plan: Location 1 — one SB in the approximate location of previous test pit, T-10; Location 2 — one SB in the approximate center of the imaginary square created by proposed SBs-3, 4, 5, & 6. 2, Be advised that additional solid waste delineation is required pursuant to the DERM review letter dated February 19, 2014 (attached). Additionally, horizontal and vertical delineation of soil contamination, including offsite, is required pursuant to the DERM review letter dated November 21, 2013 (attached). All remaining assessment data shall be presented in the Site Assessment Report required below. Be advised that the vertical and horizontal extent of the contaminant plume(s) must be fully delineated, DERM has the option to split any samples deemed necessary with the consultant or laboratory at the subject site. The consultant collecting the samples must perform field sampling work in accordance with the Standard Operating Procedures provided in Chapter 62-160, Florida Administrative Code (FAC), as amended, The laboratory analyzing the samples must perform laboratory analyses pursuant to the National Environmental Laboratory Accreditation Program (NELAP) certification requirements. If the data submitted exhibits a substantial variance from the DERM split sample analysis, a complete re -sampling using two independent certified laboratories will be required. DERM shall be notified in writing a minimum of three (3) working days prior to the implementation of the referenced plan. Email notifications shall be directed to DERMPCD@miamidade.gov, Please include the DERM file number on all correspondence. Alice Bravo, Assistant City Manager City of Miami, Douglas Pak HWR-773 April 17, 2014 Page 2 of 2 Therefore, within sixty (60) days of receipt of this letter, you are hereby required to submit to DERM for review two copies of a Site Assessment Report (SAR), one paper and one electronic PDF on CD, prepared in accordance with Section 24-44 (2), Code of Miami -Dade County that must address the above comments. Failure to adhere to the items and timeframes stipulated above may result in enforcement action for this site, if you have any questions regarding this letter, please contact Rob Graessel of the Environmental Assessment Section at graesr@miamidade,gov, or (305) 372-6700, or at the letterhead address. Sincerely Wilbur Mayorga, P.E,, Chief Environmental Monitoring & Restoration Division WM/rg Attachments: DERM letters of February 19, 2014 & November 21, 2013 pc: Harry James, City of Miami Public Works (hjames@miamigov.com) Jeovanny Rodriguez, City of Miami Capital improvements(jeovannyrodriguezcmiamigov.com) Samir Elmir, Florida Dept. of Health (samir.efmir@flhealth,gov) BILLY R LLE PARK DERM CORRESPONDENCE CO Carlos A. Gimenez, Mayor January 6, 2014 CERTIFIED MAIL NO: 7011 0470 0002 4387 7322 RETURN RECEIPT REQUESTED Alice Bravo, P.E. Assistant City Manager - Chief of Infrastructure City of Miami 444 SW 2nd Avenue Miami, FL 33130 Department of Regulatory and Economic Resources Environmental Resources Management 701 NW 1st Court, 4th Floor Miami, Florida 33136-3912 T 305-372-6700 F 305-372-5982 miamidade.gov Re: City of Miami (the City) Billy Rolle Park located at, near or in the vicinity of 3400 Grand Ave and Southside Park located at, near or in the vicinity of 100 SW 11 Street, Miami, FL. Dear Ms. Bravo: On December 23, 2013 the City announced the closure of the above referenced parks. The reason cited for the closures was the discovery of contamination during sampling activities conducted by the City. The Department of Regulatory and Economic ResourcesDepartment of Environmental Resources Management (DERM) hereby request additional information with respect to the referenced Parks, specifically: 1. Copies of the reports of the inspection conducted at the parks along with laboratory analytical reports for any samples obtained (as applicable). 2. Photographic documentation of the engineering control (fencing, signage, etc.) implemented to restrict access to the parks. 3. A sampling plan that will allow for delineation of the vertical and horizontal extent of the solid waste and soil contamination at the referenced parks. Based on the above, within seven (7) days of receipt of this correspondence submit the information required in Items 1 and 2 above and within thirty (30) days submit the sampling plan required in Item 3. If you have any questions concerning the above, please contact Lorna Bucknor (BucknLmiamidade.gov), Kevin Slapp (slapokmiamidade.00v) or me (Mavor1Aimiamidade.cov) at (305) 372-6700. Sincerely, Wilbur Mayorga, P.E. Chief Environmental Monitoring and Restoration Division ec: Jeovanny Rodriquez, City of Miami - jecvannyrociriguez@mi amigov.com Samir Elmir, Department of Health - SamirElmirgfihealth.gov Lee Hefty, Director, DERM heftylmiamidade.00v • • -7— / • _L/ /1' eri L it; e?"1,1 0 FUTURE REGATTA PARK GERM CORRESPONDENCE Department of Regulatory and Economic Resources Environmental Resources Management 701 NW 1st Court, 4th Floor Miami, Florida 33135-3912 T 305-372-6700 F 305-372-6982 Carlos A. Gimenez, Mayor January 16, 2014 CERTIFIED MAIL NO, 7009 0080 0000 1052 4554 RETURN RECEIPT REQUESTED Albert Sosa, Director Capital Improvement Program City Of Miami 444 S.W. 2nd Avenue Miami, FL 33130-1910 miamidade.gov Re: Phase 2 Environmental Assessment Report (Phase 2) dated April 26, 2013 and prepared by Shaw Environmental Inc. for the City of Miami Convention Center facility (HWR-776) located at, near, or in the vicinity of 2700 S. Bayshore Drive, Miami, Miami - Dade County, Florida. Dear Mr. Sosa: The Department of Regulatory and Economic Resources -Division of Environmental Resources Management (DERM) has reviewed the above -referenced document received December 17, 2013 and offers the following comments: 1. Be advised the 0-2 foot interval soil samples were not collected for laboratory analysis; therefore, representative number of 0-2 interval soil samples shall be sampled and analyzed. 2. The documented arsenic at soil borings SB-16 and SB-12 and PAHs (based on Benzo(a)pyrene Toxic Equivalence Quotient) at soil boring SB-13 shall be delineated and addressed. Be advised that the documented Arsenic does not fall within the distribution of the natural background soil concentration for the Barrier Islands study conducted for Miami -Dade County. 3. Monitoring well TW-15 shall be resampled for Arsenic. Be advised that DERM cannot comment on the groundwater assessment for this site, since groundwater sampling logs were not submitted. These shall be submitted with the next deliverable. 4. The assessment submitted in the current deliverable was not conducted in the area of the EDI eligible May 10, 1988 petroleum discharge (DERM Permit No. UT-1623, FDEP#138840842) and therefore cannot be used to satisfy the assessment requirements. 5. Provide the Phase 1 Environmental Site Assessment (if conducted). x/NtE Eyc-ni Dear Mr. Sosa HWR-776 January 16, 2014 Page 2 of 2 Pursuant to the above, you are hereby required to submit to this office for review, within sixty (60) days of receipt of this letter, two (2) copies of an addendum to the report prepared in accordance with Chapter 24, Code of Miami -Dade County, addressing the comments above. Be advised that failure to comply with the above may result in enforcement action for this site. If you have any questions concerning the above, please contact Vishal Katoch, P.G. (katocv@miamidade.gov) of the Environmental Assessment Section at (305) 372-6700. Sincerely, Wilbur Mayorg , RE., Chief Environmental Monitoring & Restoration Division vk ec: Harry James, Environmental Compliance Coordinator, City Of Miami (hjames@miamigov.com) Andre Bryan, P.E., Electrical Engineer, Capita! Improvements Program (abryan@miamigov.vom) MERRIE CHRISTMAS PARK GERM CORRESPONDENCE Carlos A. Gimenez, Mayor September 20, 2013 CERTIFIED MAIL NO. 7011 0470 0002 4386 4360 RETURN RECEIPT REQUESTED Johnny Martinez, City Manager City of Miami 444 SW 2nd Avenue Miami, FL 331 30 Department of Regulatory and Economic Resources Environmental Resources Management 701 NW 151 Court, 4th Floor Miami, Florida 33136-3912 T 305-372-6700 F 305-372-6982 miamidade.gov Re: City of Miami (the City), Merrie Christmas Park (HWR-770) located at, near or in the vicinity of 3840 SW 37 Ave, City of Miami, FL Dear Mr. Martinez: On September 18, 2013 staff from the Department of Regulatory and Economic Resources Division of Environmental Resources Management (DERM) reinspected the referenced site as a part of the ongoing evaluation of the areas surrounding the former Coconut Grove incinerator. DERM's inspection revealed the presence of solid waste, the physical characteristics of which were similar (molten glass, discolored soils, etc.) to the material documented at Blanche Park located at 3045 Shipping Ave. Additionally, DERM obtained soil samples in areas where the above mentioned waste was observed. The preliminary sample results received on September 20, 2013, indicated concentrations of arsenic, barium, copper, iron and lead above screening criteria at the soil boring SB-1 location as described in Item #1 below, Additionally, the concentration of copper in the sample obtained from the 6-12 inch interval of SB-2 (Figure 1) also exceeded the screening criteria. Other results were below criteria and consistent with results obtained from a previous sampling event on August 29, 2013. Be advised that the above mentioned soil concentrations constitute violations of Chapter 24, Code of Miami -Dade County, specifically, Sections 24-44, 24-27, 24-28, and 24-29. Therefore, DERM requires the City to: 1. Immediately implement measures to eliminate public access to the area of the park with documented soil contamination; specifically, the area shadowed by the banyan trees along the western boundary, parallel to S. LeJeune Road (Figure 1). Additionally, to address the public safety issues associated with potential contact with and exposure to solid waste, implement measures to eliminate contact with the solid waste. The attached aerial photograph (Figure 2) indicates areas where DERM inspectors documented solid waste in the surficial soils. To ensure no exposure to the documented solid waste, DERM recommends that the park be closed until such time as the assessment required in Item #2 below is completed. 2. Within thirty (30) days of receipt of this letter, submit a sampling plan to DERM for review and approval. The plan shall provide for: a. Delineation of the horizontal and vertical extent of the solid waste. This shall be accomplished through trenching or the in,staption of soil boring?. At eh trenching or soil -11-ff M-t.1)" C1/475-71,1 2,g.11 Mr. Martinez Merrie Christmas Park HWR-770 September 20, 2013 2 of 4 boring location, the thickness of solid waste (including depth at which solid waste is first encountered and depth at which solid waste terminates), the type(s) of solid waste encountered and the percentage of solid waste present shall be recorded and summarized in tabular format. b. Delineation of the degree and extent of the soil contamination. This shall be accomplished by establishing a sampling grid pattern of 100'x100' or an alternate grid pattern developed based on historical land use information or historical records (aerial photographs, government records, interviews, etc). Within each grid, a 12 point composite sample shall be collected from the 0-6' and 6"-24" intervals and the samples analyzed for the 8 RCRA Metals (As, Ba, Cd, Cr, Pb, Hg, Se, Ag), Al, Cu, Fe, and PCBs. Based on the results, an approvable subset of these grid locations shall be sampled and analyzed for dioxins. Additionally, a discrete soil boring shall be advanced in the center of each grid and samples collected from the 0-6", 6"-24" and 24n-48" intervals and analyzed for the parameters listed above. Additional delineation, including vertical delineation below 48" may be required and shall be based on the depth of solid waste documented and the results of the soil quality analyses from the intervals above, Depending on the thickness of solid waste encountered and soil quality results, groundwater assessment may be required. c. Sampling and analysis of groundwater (for the parameters listed in Item #2) from irrigation well(s) present at the site (if applicable.). The consultant collecting the samples shall perform field sampling work in accordance with the Standard Operating Procedures provided in Chapter 62-160, Florida Administrative Code (FAG). The laboratory analyzing the samples shall perform laboratory analyses pursuant to the National Environmental Laboratory Accreditation Program (NELAP) certification requirements. DERM reserves the right to split samples with the consultant as deemed necessary; therefore, DERM shall be notified via email a minimum of three (3) working days prior to the implementation of any sampling or field activities. Email notifications shall be directed to bucknlmiamidade.00v as well as to DERMPCD c(D,miamidade.cov. Please include the DERM file number on all correspondence. If you have any questions concerning the above contact Lorna Bucknor at bucknIrniamidade.cov or myself at rnavorwmiamidade.cov or via telephone at (305) 372-6700. Sincerely Wilbur Mayorga, P.E. Chief Environmental Monitoring and Restoration Division Attachment ec: Alice Bravo, City of Miami - alicebravemiamiaov.com Jeovanny Rodriquez, City of Miami - leovannyrodriduezmiamidov.com Lee Hefty, Director, DERM Mr. Martinez MerheChristmas Park HVVR-77O September 2O'2O13 3of4 Rgure I- Sampling locations 9-18-13 Mr. Martinez Merrie Christmas Park HWR-770 September 20, 2013 4 of 4 Figure 2: Approximate areas where melted Glass was noted on 9-18-13 by RER Staff MIAM OUNTT Carlos A. Gimenez, Mayor September 23, 2013 CERTIFIED MAIL NO. 7011 0470 0002 4386 4377 RETURN RECEIPT REQUESTED Alice Bravo, Assistant City Manager City of Miami 444 SW 2nd Avenue Miami, FL 33130 Department of Regulatory and Economic Resources Environmental Resources Management 701 NW lst Court, 4th Floor Miami, Florida 33136-3912 T 305-372-6700 F 305-372-6982 miamidade.gov Re: City of Miami (the City), Merrie Christmas Park (HWR-770) located at, near or in the vicinity of 3840 SW 37 Ave, City of Miami, FL Dear Ms. Bravo: To assist the City and as a follow up to our letter dated September 20, 2013, enclosed please find the preliminary laboratory results collected and analyzed by the Department of Regulatory and Economic Resources - Division of Environmental Resources Management (DERM) for Merrie Christmas Park as part of the ongoing evaluation of the areas surrounding the former Coconut Grove incinerator. If you have any questions concerning the above contact Lorna Bucknor at bucknl©miamidade.gov or me at mayorwmiamidade,gov or via telephone at (305) 372- 8700. Sincerely Wilbur Mayorga, P.E. Chief Environmental Monitoring and Restoration Division Attachment ec: Jeovanny Rodriquez, City of Miami - jeovannyrodriguez@miamigov.com Harry James, City of Miami — hjamesgmiamigov.com MIAM1-DADE COUNTY, FLORIDA E EPA # FL00025 FL CERT 4.-5.12c3 • LABORATORY ANALYSIS RECORD "ENFORCEMENT " " "" Site: Merrie Christmas Park Address: S. Le Jerme Rd. & Barbamssa Ave. Sampler: D. CAMA.CHO & S EDOUARD / EMRD Return Analysis: W.MAYORGA / DC / LB / EMRD aC# 992511 Permit # Phone.: 6700 Clock -In Date/In.spector Clock -In Date/Inspector RUSH: 1 d 3 days Department of Regulatory and Economic Resources Environmental Resources Management Office of Laboratory Services FLOR1DA 33130-1510 (305)-375-1851 294777 111U sample : HRH Date : - Time: /-5•1" Sign. By I spector Return For TCLP / SPLP? Collection Point: Y Observationfkn6wn Hazards: *Sign By Lab Custodian 6-/1k AC07074 Ref 1ced7 Y N / *Laboratory ED *Temp.(' C) upon Rec. Date Requested *Laboratory ID # /Fridge 3-1 *Laboratory ID #1.Fridge# *Take -Out Date/ RER Lab *Returned-Date/RER Lab *Take -Out Date/ BER Lab *Rzturned-Date/RER Lab *Take -Out D ate/ REE1 Lab *Sample Disposal Date Requirements: SDWA NPDES _ Other Matrix: H20 _CS?1,/SfudgProduct Layer Preservation: None Acid _ Base Sample Bode Prepared Lot : Split Sample? Yes No .,„/"--Consultant/Lab: Test(s) Run/Method # Gt_AkA--t ,41 _ Sewage Other Themnal : iced No Iced Pick.ed-Up Date By Inspector: 5 - • Test(s) Run/Method ft *Extr, acted By / Date *Analyzed By/Date Comments R.elincruished To: **Contract Lab Dell-Ter?..d. By / Date: Ex-x.eived. By / Date: Extzacted By / Date: Analyzed By / Datz: Bettizned. By / Date'. *By RER Lab ** By Contract Tab EPA # FL0002 FL CERT E46125 Site Description : Office of Laboratory Services Sample Analysis Record Metals MERRIE CHRISTMAS PARK Blue Card No : 294777 Collected : 09/18/13 13:40 LIMS ID : AC07074 Received : 09/18/13 14:32 Sampled By : CAMAC Matrix : Solid R E R 211 W. Hagler St. Miami, Fl 33130 (305) 375-1851 Metals Conc. MDL Unit DF Extracted Digested Analyzed By 1. Arsenic by 6010-3050B 0.3 mg/Ka n/a 09/19/13 09/19/13 LW 2. Barium by 6010-3050B 28.1 0.3 ma/Ka n/a 09/19/13 09/19/13 LW 3. Cadmium by 6010-30503 0.1 1 0.1 mg/Kg n/a 09/19/13 09/19/13 LW 4. Chromium by 6010-3050B 4.8 5. Lead by 6010-30503 16.7 0.3 ma/Kg n/a 09/19/13 09/19/13 LW 0.3 mg/Ka n/a 09/19/13 09/19/13 LW 6. Sele,nium by 6010-30503 0.5 mg/Kg n/a 09/19/13 09/19/13 LW 7. Silver by 6010-30503 4.8 0.2 ma/Kg n/a 09/19/13 09/19/13 LW 3. Mercury by 6010-30503 FENDING n/a 09/19/13 9. Iron by 6010-3050B 1.3 E3 55 mg/K,g, n/a 09/19/13 09/20/13 LW 10. Aluminum by 6010-30503 349 30 mg/Kg n/a 09/19/13 09/20/13 LW 11. Antimony by 6010-30503 1 rng/Kg 12. Zinc by 6010-3050B 22 1 ma/Kg n/a 09/19/13 09/19/13 LW n/a 09/19/13 09/19/13 LW 13, Copper by 6010-30503 7,9 0.3 mg/Kg n/a 09/19/13 09/19/13 LW X000111012111201121, TJ = = Mean De,-...ez'dom I I = BeDwr-an 1DL2.Mcl FQ-1, DF = Dthincc. FEcnz AU r.ilys za-eiricarapliznce with IAC stEne,=-2.3. Page 1 of 1 Note Multiply MDL by Dilution Factor (1.0, unless noted otherwise.) All results being reported under this report apply to the samples analyzed. Date of e /20/2013 Rs,sults are reported in dry wt. unless othe.rwise noted. Yin Chen / QA Officer if you have any quions p4ee cont -att the QA Officer at 305-375-1851. MIAMI-DADE COUNTY, FLORIDA 1:002$0100.. M 1AM 1 -1-141',E EPA # FL00025 FL CERT # E48125 LABORATORY ANALYSIS RECORD ENFORCEMENT Site: Merrie Christnas Park Address: S. Le Jenne Rd. & Barbarossa Ave, Sampler: D. CAMACHO & S. EDOUA_RD / EMRD Return Analysis: \-V_MAYORGA / DC /LB / EMIRD C.C# 992511 Permit # Phone: 6700 Clock -In Date/Inspector Clock -In Date/Inspector Sample : RUSH: 1 d 3 days Department of Regulatory and Economic Resources Environmental Resources Management Offiba of Laboratory Services MEAMI, FLORIDA 33130-1510 (3D5)-375-18.51 294773 Date : •j Time. : lection Point : HUM y ,/e, -4 9 Observation[Known Hazards: Sign By Lo'.spector *Sign By Lab Custodian Return For TCLP 1 SP LP? Date Requested *Laboratory rD ft /Fridge ft *Take -Out D at-e/ RER Lab *Returned -Date/ REB Lab *Take -Out Date / RER Lab *Re-turned-Date/Rein Lab *Take -Out D ate/ RER Lab *Scrnp Te 13 ispcsai Date AC07075 Ref* Iced? Y N J *Laboratory DD C) upon Rea, *Laboratory ID / Fridge tr.' Requirements: SDWA ___ NPDES _ Other Matrix: H20 .1..,1/S fudge oduct - Layer _ Preservation: None ./cid Base - _ Sewage Other Thermal ; iced ?...--</No iced S 2, M pre Bottle. Picked -Up Date Prepared Lot # : -__ By Inspector: Split Sample? Yes _ Na L.-----Consultanttab: Test(s) Run/Method tif Test(s) Run/Method # irtc(uc)/iJ , /41/ *Extracted By / Date *Analyzed By / Date Comments Relinquished To: **Contract Lab Delivered By Date: Received By / Date: Fatractecl By / Date: .knaly-„eci By / Date: B-eta-aed By / Date: * By REF. Lab ** By Contract Lab • EPA # FLO002 FL CERT E46125 Site Description Blue Card No : LiMS ID ; Sampled By : Office of Laboratory Services Sample Analysis Record Metals MERR[E CHRISTMAS PARK 294773 ACC1707.5 C AMAC Collected : 09/18/13 13:24 Received ; 09/18/13 14:31 Matrix : Solid RER 211 W. Miami, FI 33130 (305) 375.1851 Metals Conc. MDL Unit DF Extracted Digested Analyzed By 1. Arsenic by 6010-3050B 1.2 0.3 rng/Kg 2. Barium by 6010-3050B 22.9 0.3 mg/Kg 3. Cadmium by 6010-3050B 0.2 0.1 mg/Kg n/a 09/19/13 09/19/13 LW n/a 09/19/13 09/19/13 LW n/a 09/19/13 09/19/13 LW 4. Chromium by 6010-3050B 8 . 5 0.3 mg/Kg n/a 09/19/13 09/19/13 LW 5. Lead by 6010-30503 43 6 0.3 mg/Kg n/a 09/19/13 09/19/13 LW 6, Selenium by 6010-30503. 0.5 mg/Kg n/a 09/19/13 09/19/13 LW 7. Silver by 6010-30505 2. 6 0.2 mg/Kg n/a 09/19/13 09/19/13 LW 8. Mercury by 6010-3050B PND77.,7G 9. iron by 6010-3050B 3,1 E3 55 mg/Kg n/o 09/19/13 n/a 09/19/13 • 09/20/13 LW 10. Aluminum by 6010-3050B 7 83. 30 mg/Kg 11. Antimony by 6010-30508 u 1 mg/Kg n/a 09/19/13 09/20/13 LW n/a 09/19/13 09/19/13 LW 12. Zinc by 6010-3050B 4.7 mg/Kg n/a 09/19/13 09/19/13 LW 13. Copper by 6010-3050B 16.9 0.3 mg/Kg n/o 09/19/13 09/19/13 LW = 3eln-w JL LMsi:naaIletaednn T,;,-4t I = Betwn-na IrEDL ani:NL Dr = TEn-r-rnz .52. Elyises zze in Page 1 of 1 Note : Multiply MDL by Dilution Factor t 1.0, unless noted otherwise. ) All results being reported under this report apply to the samples analyze-d. Date of lz.s...Je. 9/20/2013 Results are reported In dry wt. unless otherwise noted. Yin Chen QA Oic- 10 you have any que.-..--dons pe2s cont2t.the QA Offcer t 305-375-1851. MIAMI-DADE COUNTY, FLORIDA E•PA # FL00025 4.1 F46126 5 Department of Regulatory and Economic Resources E-Q.ta • • • .3. • - LABORATORY ANALYSIS RECORD ENFORCEMENT Site: Merrie Cb.ristnas Park • Address: S, Le Jeune Rd. & Barbarossa Ave, Sampler: D. CAMACHO & S. EDOTJARD / EMRD Return Analysis: W.M.AYORGA / DC / LB /EN/11RD C.C# 992511 Perrait Phone: 6700 • . - • • • = • - • Clock-Ln Date/Inspector Clock -In Date/Inapector Sample # : Environmental Resources Management Office of Laboratory Services MAW, FLORIDA 33130:1510 (305)-375-1E51 1E11121 294767 Date : TIme Collection Point : ,fE- 2 /0 0 bservation[Knowni-iazards: Sign:BY Ini'.ect *S. Ign By Lab Custodian/ Return For TCLP / SPLP? Date Requested Take -Out Date/ RER Lab *.R.et-ar-n,ed-.D ate/ RER Lab *Take -Out D ate ILER Lab *Return-ed-Datel RER Lab D ate/ R_ER Lab *Sam.ple Disposal Date *E":1--r- acted By / Date *Laboratory ID / Fridge ti AC07076 Ref /I:e-7 N Lab oratory LD //5 *Temp.(' C) Ilpan Rze. *Laboratory .ID / Fri -age 74.t Requirements: SDWA _ NPDES _ Other _ Matrix: H2O P.Ludge LP4duct _ Layer _ Sewage Other Preservation: None Acid Base Thermal : Iced Z--7No Iced Sample Bottle Picked -Up Date ,... Prepared Lot # : By Inspector: •74 "--c-7-. l',3 Split Sample? Yes :Test(s) RunlMethod Consultant/Lab: Test(s) Run/Method # fz,cfbil ius,c-Lc tic.1 Jcs 1\-10 ArLalyzed By/Date Comments Relinquished. To: **Contract Lab Delivered By 1 Date: Received By / Date: Ertazted. By / Date: Analyzed By / Date: Returned By / Date: 6 Jo- / * By BER Lab '`-* By Contract Lab . #.F1-0PP; FL CERT E46126 Site Description : Blue Card No : LIMS ID : Sampled By : Office of Laboratory Services Sample. Analysis Record Metals MERRIE CHRISTMAS PARK 294767 AC07076 CAMAC Coliected : 09/18/13 12:40 ReCelved : 09/13/13 14:31 Matrix : Solid R E R 211 W., Flagler St. Miami, FI 33130 (306) 375-1361 Metals 1. Arsenic by 6010-30503 Conc. 0 , 8 I 2, Barium by 6010-3050B 11 . 2 WiDL. Unit DF Extracted Digested Analyzed By 0.3 Mg/Ka 0.3 mg/Kg n/a 09/19/13 09/19/13 L\rq n/a 3. Cadmium by 6010-30 '608 0.2 7_ 0.1 mg/Kg 09/19/13 09/19/13 LW r/a 09/19/13 09/19/13 LW 4, Chromium by 6010-30508 5. Lead by 6010-30503 5.8 0,3 mg/Kg 12.7 6. Selenium by 6010-3050B u 0.3 mg/Kg n/a 09/19/13 09/19/13 LW 0.5 ma/Kg 7. :Silver by 6010-3050B 4.9 0.2 ma/Kg n/a 09/19/13 09/19/13 LW n/a 09/19/13 09/19/13 LW n/a 09/19/13 09/19/13 LW 8. Mercury by 601 0-305.03 1--'ENDING n/a 09/19/13 9. Iron by 6010-30508 680 55 mg/Kg 10. Aluminum by 6010-3050B 363 30 mg/Kg n/a 09/19/13 09/20/13 LW n/a 09/19/13 09/20/13 LW 11, Antimony by 6010-3050B 0 1 mg/Kg n/a 09/19/13 09/19/13 LW 12. Zinc by 6010-30508 15 1 mg/Kg n/a 09/19/13 09/19/13 LW 3. Copper by 6010-3050B 3.4 0.3 mg/Kg n/a 09/19/13 09/19/13 LW U Beinw 2L L = Met -hoc: De-newt:ionH.rt I =."-Bwec MDL eiari PQ,11, EF Diut Fac-.-oz ..)-5,5 tire in n=plinnne with NT:LAC Page 1 of 1 Note ; Multiply ItIDL by Dilution Factor (1.0, unless note- d otheriylse. ) All results bring reported under this report apply to the samples analyzed. Da•-..e of Iss..te 9/20/2013 Results are reported in dry wt. unless otherwise noted. Yin Chen 1 0.4 Officer If you have any qu-dons plePco corfact the QA Offer et 305-375-1851, MIAMI-DADE COUNTY, FLORIDA M LAM V.Mtv EPA t- FL00025 FL CERT # E46125 LABORATORY ANALYSIS RECORD ENFORCEMENT Site: Merrie Claris.as Park Address: S. Le Jeune Rd, & Barbarossa Ave, Sampler: D. CAMACHO & S. EDOUARD /ElviRD Return Analysis: W.MAYORGA / DC /LB / EMRD C.C;l4 992511 Permit Plume: 6700 , 4 . Clock -In Date/In.sp ectcr Clock-InDate/Inspecthr Sample # ry and Economic Resources Environ ante! Resources Management Office. of Laboratory Services MIAMI, FLORIDA 33130-1510 • (305)-375-1851 294770 Date c)-5 Time : / 2 rl 1 ,74 n By Inspector *Sign By Lab Cz.z.stodian / Collection Point : , is3 — / Observation/Known 12i-azards: Return For TCLP / SPLP? L./1--;(/(a• 0,6" AC07077 P.ef I.ed7 Y N *Laborator-y ID # up or. Rec. Date Requested *Laboratory .2D / Fri.dge # *Laboratory rD 74/ Fridg ahe--01;t D ate/ R&R Lab *Returned -Date/ RER Lcb *Take -Out D ate/ RER Lab *.R.et-arned-D ate RER Lab *Take -Out Date/ P,-777:2 Lab *Sample Disposal Date Recluiremen: SDWA NPDES Other Matrix: H20 !Sludge —r-rpciuct _ Layer ___ Sewage _-Other Preservation: None ....t.4a:cid Base Thermal : Iced I-4-4o Iced Sample Bottle Picked -Up Date dil ,,,, Prepared Lot # : ----- By Inspector: 7 --7,77- - 13 Split Sample? Yes _ No Consultant/Lab: Test(s) Run/Method # Test(s) RunMethod # -r *Estracted By / Date *.A.nalyzed By/ Date Comments Relingusi..hed To: **Conact Lab Delivered By / Date: Receired By / Date: Em-L-acted By / Date: .Lnalyzed. By / Date: Returned. By / Date: By RER Lab *4' By Contract Lab infnetiriti‘. EPA # FL0002 FL CERT E46126 Office of Laboratory Services Sample Analysis Record Metals Ste Description : MERRIE CHRISTMAS PARK Blue Card No : 294770 LIMS ID : AC07077 Sampled By : CAMAC Collected : 09/18/13 12: 5 Received : 09/18/13 14:31 Matrix : Soild R E R 211 W. FagJer St Miam,FI 33130 (305) 375-1851 Metals Conc. MDL Unit DF Extracted Digested Anatyted By 1. Arsenic by 6010-3050B 2 . 0 2. Barium by 6010-30503 0.3 ma/Kg n/a 09/19/13 09/19/13 LW 14,3 0.3 mg/Kg n/a 09/19/13 09/19/13 LW 3. Cadmium by 6010-30506 0 , 3 I 0.1 mg/Kg n/a 09/19/13 09/19/13 LW 4. Chromium by 6010-3050B 10.2 0.3 mg/Kg n/a 09/14/13 09/19/13 LW 5. Lead by 6010-3050B 29.9 0.3 mg/Kg n/a 09/19/13 09/19/13 LW 6. Selenium by 6010-30503 rJ 0.5 mg/Kg n/a 09/19/13 09/19/13 LW 7. Silver by 6010-30506 4, 4 0.2 mg/Kg n/a 09/19/13 09/19/13 LW 8. Mercury by 6010-3050B PENDING n/a 09/19/13 9. Iron by 6010-3050B 2.0 533 55 mg/Kg nia 09/19/13 09/20/13 LW _.. _. . . 10, Aluminum by 6010-3050B 7 98 30 mg/Kg n/a 09/19/13 09/20/13 LW 11. Antimony by 6010-3050B r3 1 mg/Kg n/a 09/19/13 09/19/13 LW 12. Zinc by 6010-3050B 3 9 1 mg/Kg n/a 09/19/13 09/19/13 LW 13. Copper by 6010-30506 11.5 0.3 mg/Kg nia 09/19/13 09/19/13 LW TJ= BLP,7 1:)L 1L = Slethod DL,u T .t I = Bat-weara NDL and PQL 3 DULsm Fa st= All =a13-a.ea aze s-aapTir^ writh AC asaad=da. Pagel of 1 Note ; Multiply MDL by Dilution Factor (1.0, unless noted otherwise. ) All results being reported under diis report apply to the samples aralyzed. Date of issue 9/20/2013 Results are reporte-d in dry wt. unless otherwise noted. Yin Chen I OA Officer If you have any qurticns p{ease contact -die QA Officer at 305-375-1E51. M[AMI-DADE COUNTY, FLORIDA EPA # FL00025 FL CERT # E45126 <3da Department of Regulatory and Economic Resources LABORATORY ANALYSIS RECORD ENFORCEMENT Site: Merrie Christmas Park Address: S. Le See Rd. & Barbarossa Ave. Sampler: D. CAAIACHO & S. EDOUARD / EMRD Return Analysis: W..NfAYORG,A /DC /LB / ENERD C.Cli-` 992511 Petmit # Pone: 6700 Clock -In De.telinspector Clock -la Date/Inspector Sign By Inspector Return For TCLP SPLP? Date Requested *Take -Out Date/PT:7 Lab *Returned -Da te/ REB Lab *Take -Out Date / RER Lab *Returr.ed-Date/ BEI?. Lab *Take-Orzt Date I REB Lab *San-,ple Disposal Date Eatracted By / D ate *4.1naly-z_ed By /Date Comments Sample : Environmental Resources Management Office of Laboratory Senlis MIAMI; FLORIDA a3130-1510 (305)-375.-1551 294764 Date :-/57,ci> Time: Collection Point: -/-J Observation/KnoArn Hazards: ; *Sig -a By Lab Custodia/ *Laboratory ED # /Fridge Requirements: Matrix: H20 Preservation: Sample Bothe Prepared Lot # : SDWA NPDES Other Sludge Product Layer one -"Acid Base Spilt Sample? Yes No Consultant/Lab: Test(s) RuniMethod Ac07078 Ref Iced? *.baborator-y ID V'. 3 *Temp.(' C) upon Rec, *Laboratory, ID # /Fridge # Sewage Other Thermal : Iced 4-V-No Iced Picked -Up Date o By Inspector: / /5 - /7 Test(s) RunlMethod - t ?..elinquished To: **Cc -at -act Lab Delivered By / Date: Received. By / Date: Fa..-,-'zacted By / Date: Amalyr-ed. By / Date: Returned. By /Date: /-= e * By EBB Lab ** By Contract Lab 96 EPA FLO002 FL CERT E46126 Site Description : Blue Card No LIMS ID : Sampled By : Office of Laboratory Services Sample Analysis Record Metals MERRIE CHRISTMAS PARK 294764 ACD7078 CAMAC Collected : 09/18/13 12:00 Received : 09/18/13 14:30 Matrix : Solid R E R 211N. F.14.gi.,s.r . Miami, FI 33130 (305) 375-1851 Metals Conc. MDL Unit DF Extracted Digested Analyzed By 1. Arsenic by 6010-30503 2. Barium by 6010-30503 2.3 0.3 mg/Ka 65.2 3. Cadmium by 6010-3050B 0.6 0.3 mg/Kg n/a 09/19/13 09/19/13 LW 0.1 mg/Kg 4. Chromium by 6010-3050B 16.2 n/a 09/19/13 09/19/13 LW n/a 09/19/13 09/19/13 LW 0.3 mg/Kg n/ a 09/19/13 09/19/13 LW 5. Lead by 6010-30503 134.2 0.3 mg/Kg n/a 09/19/13 09/19/13 LW 6. Selenium by 6010-30503 Li 0,5 mg/Kg n/a 09/19/13 09/19/13 LW 7. SNer by 6010-3050B 3. o 0.2 mg/Kg n/a 09/19/13 09/19/13 LW 8. Mercury by 6010-30503 PENDITN. n/a 09/19/13 7.1 E3 55 mg/Kg n/a 09/19/13 09120/13 I W 10. AJuminum by 6010-3050B 1.7 E3 30 mg/Kg n/a 11. Antirr,ony by 6010-3050B 1 mg/Kg n/a 09/19/13 09/20/13. LW 09/19/13 09/19/13 LW 12. Zinc by 6010-30503 156 1 mg/Kg n/a 09/19/13 09/19/13 LW 13. Copper by 6010-3050B 231.7 0.3 mg/Kg n/a 09/19/13 09/19/13 LW MDL MDL = Method T I = 3etwc..en SOL F....a LIT .= D-11.1t.-Lca Pacer All =_Elyses aze i 7,1 NELAC staziEre.4. Page 1 of 1 Note : Multiply MDL by Dilution Factor (1.0, unless noted oLherwise, ) All results b-elng reported under this report apply to the samples analyzed. Date of 9/201201.3 Results are reported in dry wt. unless otherwise note-d. Yin Chen /QA Orj:cer If yo4.1 harve any questions please contactthe QA Ofrx• at 305-375-1851, rtlIAMI-DADE COUNTY, FLORIDA RUSH: 1 day KIAM EPA FL2Q0.25 FL CERT # E46126 DADE 30 ent of Regulator/ and Economic Resources LABORATORY ANALYSIS RECORD ENFORCEMENT Site : kien.Y1/1 (qv 1' - f Address: ,4,4,frh Sampler/Section: D . r DellvererlSection: D.. 4, ( Return Analysis to/Section: C.C.#: Permit Phone : Date/Inspector —Sign By Inspector Return For TCLP 1 SPLP? Clock -In Date/Inspectar Date Requested *Take-04t Date/ P7F,? Lab * Return-ed-D ate/ REB. Lab Tahe-Out Date / RER Lab * RaturrLed-Date/REli Lab Take-Peit Dote / P,ER Lab *Sample Disposal Date ,racted By / Date Environmental Resources Management Office of Laboratory Services FLORItiA321-36LTSIO (305)-375-1851 294758 ff1I1 Sample # Date : 9 —77/40/3Time : Collection Foint : S/3 (0 6 ".) 0 bservationiKnown Hazards: *Sign By Lab Custodian ,/ - ACCI7079 Ref 1.e? / Y *Laboratory ED *Temp.(C) upon P. *Laboratory TD -#./Frirlge *La.boratory ID # /Fridge Requirements: SDWA NPDES Other _ .....,_ Matrix: H20 _.,,iticige _Product _ Layer _ Sewage Other ' Preservation: one Acid Base Thermal: toed No Iced • Sample Bottle Picked -Up Date --- ---,-.4. Prepared Lot # : By Inspector: (I -1.,, Split Sample? Yes No ...,------6-orisul.nt1Lab: Test(s) R.unlMethod # , Test(s) Run[Method # *.4,-alyzed By/Date Comments 19" Relinquished To **Conact Lab Deliyerei By / Data: Re-^-eived By / Data: acted By / Date: Amalyzed By / Date.: Returned By / Date: * By RER Lab *-* By Contract Lab • EPA # FL0002 FL CERT E45125 Site Description: Blue Card No : LIMS ID: Sampled By : Office of Laboratory Services Sample Analysis Record Metals MERRIE CHRISTMAS PARK 294758 AC07079 CAMAC Collected : 09/18/13 11:52 Received : 09/15/13 14:30 Matrix : Solid RER • 211 W. Flagler St Miami, FI 33130 (305) 375-1851 Metals Conc. MDL Unit DF Extracted Digested Analyzed By 1. Arsenic by 6010-30503 3.3 0.3 mg/Kg 2. Barium by 6010-30508 0.3 mg/Kg n/a 09/19/13 09/19/13 LW n/a 09/19/13 09/19/13 LW 3. Cadmium by 6010-3050B 0, 9 0.1 mg/Ka n/a 4. Chromium by 6010-3050B 22., 4 0.3 mg/Kg n/a 09/19/13 09/19/13 LW 09/19/13 09/19/13 LW 5. Lead by 6010-3050B 2 67 9 6. Selenium by 6010-3050B 3 0.3 mg/Kg • 0.5 mg/Kg n/a 09/19/13 09/19/13 LW n/a 09/19/13 09/19/13 LW 7. Silver by 6010-3050B 2 . 6 0.2 mg/Kg n/a 09/19/13 09/19/13 LW 8. Mercury by 6010-3050B 7,,ENDING n/a 09/19/13 .1 E 55 mg/Kg n/a 09/19/.13 09/20/13 LW 10. Aluminum by 6010,3050B 2 0 E3 30 mg/Kg n/a 11. Antimony by 6010-3050B 1 mg/Kg 09/19/13 09/20/13 LW n/a 09/19/13 09/19/13 LW 12. .Zinc by 6010-3050B 303 1 mg/Kg n/a 09/19/13 09/19/13 LW 13, Copper by 6010-3050B 102.4 0.3 mg/Kg n/a 09/19/13 09/19/13 LW U = Belrer NMI VOL .11ethea DettionT t I= twe L anti PQL DR = Than Fz Afl annly-ses are in cam-pl;T,,,e sena 1,7ELAC star.-anin Page 1 of 1 Note : Multiply MDL by Dilution Factor ( 1.0, unless noted otherwise.) All results being reported under this report apply to the samples analyzed. Da t- T.....c-sJe S/20/2013 Results are reported in dry wt, unless otherwise noted. • Yin Chen i 0,4 Cicer If you have any qudcriapea contact QA Officer et 305-375-1851. MIAMI-DADE COUNTY, FLORIDA [ A PI 1-DAID = EPA # FL00025 FL CERT E46126 Ruad. 1 da 3 days Department of Regulatory and Economic Resources LABORATORY ANALYSIS RECORD ENFORCEMENT Site: Merrie Christmas Park Address: S. Le Jenne Rd. & Barbarossa Ave. Sample : Environmental Resources Management Office of Laboratory Services kidsAMI, ri:OkibA•81"bu1610 (305)-375-1851 294754 Sampler: D. CAMACHO & S. EDOTJARD / E/VaD Return Analysis: W.MAYORGA / DC / LB / ElvERD C.C# 992511 Permit # Phone: 6700 Clock -La Date/laspee-,or Date/Laspector Date : ,-Yal(3 Time : ft: 2-f Collection Point: Sg-l(6-f2-") Observation/Known HaZards: 1-4 Sign. By Inspect6r *Sign By Lab Custodiate Return For TOLP / SPLP? Date Requested *Laboratory ID /Fridge # *-Talee-Out Date/ RER Lab *Return-ed-Date/RER .Lab 'Take -Out Date/ RER Lab *Beturned-Date/ .RBR Lab *Tah-e-Out Date/ RER Lab *Sample Disposal Date AC07080 Ref rced? Y N *Laboratory ID -# Ter C) upon Rec. *Laboratory ID #/Fridge Requirernen: SDWA NPDES Other Matrix: H2O _Solt/Sludge ttProduct Layer Preservation: None Acid Base Sample Bottle. Prepared Lot #; — Sewage _Other Therrrial Ice- No Iced Split Sample? Yes No L{ Consultant/Lab: Test(s) Run/Method # Picked -Up Date By lnspctor: Test(s) RuntMethod 10,-t 17c-- (Ls *Ez.tracted By /D ate *Analyzed By/Date Comments R-eliaquisited To: **CoaL--act Lab Delivered. By (Date: Received By / Date: ..t.71.-'=acted By / Date: Analyzed By / Date: Returned By / Date * By RER Lab 1-* By Contract T b getidg •EPA # FL0002 FL CERT E4-5125 .PATC:m74. Offlce of Laboratory Services Sample Analysis Record Metals Site Description ; MERRIE CHRISTMAS PARK Blue Card No : 274754 Collected : 09/18/13 11:21 LIWS ID: AC07080 Received : 09/18/13 14:30 Sampled By : CAMAC Matrix: Solid R E R 211 W. Flagler SL Miami, FI 33130 (305) 375.1851 FA eta Is Conc. MDL Unit DF Extracted Digested Analyzed By 1. Arsenic by 6010-3050B 23. 6 0.3 mg/Kg n/a 09/19/13 09/19/13 LW 2. Barium by 6010-3050B 1.4E3 0.3 mg/Kg 10 n/a 09/19/13 09/19/13 LW 3, Cadmium by 6010-3050B 5.1 0.1 ma/Kg n/a 09/19/13 09/19/13 LW 4. Chromium by 6010-3050B 124 0.3 ma/Kg n/a 09/19/13 09/19/13 LW 5. Lead by 6010-30,503 2. 6E3 0.3 mg/Kg 10 n/a 09/19/13 09/19/13 LW 6. Selenium by 6010-30503 u 0.5 ma/Ka n/a 09/19/13 09/19/13 LW 7. Silver by 6010-3050B 1.7 0.2 mg/Ka n/a 09/19/13 09/19/13 LW 8. Mercury by 6010-3050B ?ENDING. n/a 09/19/1,3 ____ _9_ ron_b.y_60_1.0,3050 B 10. Aluminum by 6010-3050B 2 . 7 ES 55 mg/_r_g 100 n/a 09/19/13 09L20L13 LW 8 30 rng/Kg 10 n/c 09/19/13 09/20/13 LW 11. Antimony by 6010-3050B 1 r 1 mg/Ka n/a 09/19/13 09/19/13 LW 12. Zinc by 6010-3050B 3 , 7E3 1 mg/Kg 10 n/a 09/19/13 09/19/13 LW 13. Copper by 6010-3050B 8 7 0.3 mg/Kg 10 n/a 09/19/13 09/19/13 LW = Beim. MDL 17),I. =Method Deti 1= n 1,01. and PQL DP = Drat'an Paegrr All E1F1yses zzeir^==-pliszt_evith NYLAC at-Emir:1-dt. Page 1 of 1 Note : Multiply MDL by Dilution Factor ( 1.0, unless noted otherwise.) All results being reported under this report apply to the samples anatyzed. Date ct issue 9i20/2013 Resultare reported in dry wt. unless otherwise noted. Yin Chen / Q.4 Ojr if you have arty quast'ors please coltact the QA Offcer at 305-375-1851. MIAMI-DADE2 COUNTY, FLORIDA 1-1 IA t-1;4214,DE 7771 EPA # FL00025 FL CERT # E46126 RUSH: 1 3 days Department of Regutatory and Economic Resources "` ReSzis. LABORATORYANALYSIS RECORD ENFORCEMENT Site: Mertie, Chris.ilias Park . Address: S. Le June Rd. & Barbarossa Ave, Sampler: D. CA1/1ACHO & S. EDOUARD / ElvaD Return Analysis: W.MAYORGA / DC / LB / ENaD C.C# 992511 Perinit.g Phone: 6700 Clock -Li Date/Inspector Clock -In DatelinsDector Sample # : Environmental Resources Management Office of Laoratoly Services MlAMF; FLORIDA 331304510 (305)-375-1851 294751 Date : (7/ /,Z Tim e Collection Point : • C.),37/ (O-6/I) 0 bservation/Knovn Hazards: ) Sign By Iaspecte'r *Si-gn By Lab Custodian / *Laboratory ID 77', *.Ta-rr-p,(° C) Lipari Rec. Return For TCLP / SPLP? Date Requested *Laboratory ID # /Fridge # *Laboratory ID / Fridge # --Take-Out Date/ REF? Lab *Re.t-erned-D ate/ BER Lab *Take -Chit Date/RR Lab AC07081 • Ref ‘ce0 Requirements: SDWA NPDES Other Matrix: H20 Soil/Sludoe jProduot Layer Sewage Other Preservation: None Acid ___ Base Thermal : Iced No Iced Sample Bottle Picked -Up Date Prepared Lot #: By Inspector; `7/1/,--1 Split Sa-mple? Yes No Consultant/Lab: Test(s) Run/Method # Test(s) Run/Method # Ivo ut),71.1 ,52 *Returned -Date/ RER Lab *Tahe-Cnit Date/ RER Lab *Sample Dspsa1 Date *Eiitr. acted By /Date *Analyzed By/Date Comments • / r',901VIT Co)(A,_ aeliaquislieci To: **Contract Lal Delivered By I Date: Ra-zived By (Date: Ertzacte-Li By / Date: _4 F lyzed By Date: Rai.'7unaed By Date: * By R_ER Lab ** By Contract Lab EPA ff FL0002 FL CERT E46126 Site Description Blue Card No : LIMS ID : Sampled By : Office of Laboratory Services Sample Analysis Record Metals MERRIE CHRISTMAS ?ARK 294751 AC07081 C AMA C Collected : 09/18/13 10:45 Received : 09/18/13 14:29 Matrix; Solid R E R • 211 W. Flagler.St. Miami, Fl 33130 (305) 375-1851 Metals 1. Arsenic by 6010-30503 Conc, MDL Unit DF Extracted Digested Analyzed By 16.1 0.3 ma/Kg 2. Barium by 6010-30503 742 n/a 09/19/13 09/19/13 LW 0.3 ma/Kg 10 n/a 09/19/13 09/19/13 LW 3. Cadmium by 6010-3050B 2.8 0.1 ma/Kg 4. Chromium by 6010-30503 69.7 0.3 mg/Ka r./a 09/19/13 09/19/13 LW n/a 09/19/13 09/19/13 LW 5. Lead by 6010-30503 2.1E3 0.3 mg/Kg 10 n/a 09/19/13 09/19/13 LW 6. Selenium by 6010-30508 0.5 mg/Kg n/a 09/19/13 09/19/13 LW 7. Silver by 6010-30503 1. 9 0.2 mg/Kg 8. Mercury by 6010-3050B PENDING 1.7 E 5 n/a 09/19/13 09/19/13 LW n/a 09/19/13 55____ma/Kr-1 _LOC. n/c 10. Aluminum by 6010-3050B 3 . 4 E3 091_19/13 09/20113 I W 30 ma/Kg 10 n/a 11. Antimony by 6010-30503 u 1 ma/Ka n/a 09/19/13 09/20/13 LW 09/19/13 09/19/13 LW 12. Zinc by 6010-30503 1.983 1 mg/Kg 10 n/a 09/19/13 09/19/13 LW 13. Copper by 6010-30503 6 04 0.3 ma/Kg 10 n/a 09/19/13 09/19/13 LW = Below KIDL =5eLhod ts Limit I = Between leML end SQL Dir Dilndon ritc---'cr A31 nnElysz5 in corcp)ig,:e with Im.s.ke Ft.znids, Pagel of 1 Note : Multiply MDL by Diluton Factor (1.D, unless noted otherwise, ) All results being reported under this report apply to the samples analyzed. Date of iJe 9/20/2013 Results are reported In dry wt. unless otherwise noted. Yin Chen /OA Officer If you have arty qua-stens please colt:aft the QA Once-, at 305-375-1E51. MIA Carlos A. Gimenez, Mayor CERTIFIED MAIL NO. 7O11 0470OD0243864384 RETURN RECEIPT REQUESTED Alice Bravo, Assistant Cittx Manager City of Miami 444OVV2""Avenue K4ianni. FL3313O Department ofRegulatory and Economic Resources Environmental Re,,ources Mana�emem 701 NVYlstCourt, 4thFloor Miami, Flo, 33136-3912 T305'372-6700 F 305-372-6982 Re: City of Miami (the City), Kierrie Christmas Perk/HWR-770 located at, near O[iDthe vicinity of 3840 SW 37 Ave, City ol'Miami, FL Dear Ms. Bravo: Based On the findiDgofrDrn two City of Miami Parks, Blanche and Werrie Christmas, DERM recommends that an environmental status review of City of Miami Parks be conducted. At a nnini0um, 'the following screening criteria should be used to evaluate the Parks. Historical land use US|nQ available records shall be eYa|Uated, with particular emphasis on past USeS Such as rock quarries. Historical aerial photographs shall also be reviewed to assist in the evaluation or identify historical uses of the park. including |aOdfiUing activities. AdditiOnaUy, the year ofacquisition eh8!| be used as screening criteria and whether a Phase 1/Phase 2 Environmental Audit was conducted at the property. These Criteria will assist in the determination of whether Site SpeCif|C screening is warranted. The City may remove those parks fro0 the screening process that have already undergone assessment and have already been addressed Or are in the process of being addressed (e.g.. Fern |8|e. etc.). To assist in the screening prOcesS. DERM recommends that initial Site screening begin with Site reconnaissance to visually identify solid waste. Following Site reconnaissance, 8 proposal for site specific aOi| sampling Sh2U be prepared. The number and location of soil samples shall be based on the size of the park and location and size ofopen space areas within the park. Based upon the results, the appropriate recommendation io address parks identified with contamination shall bemade. If you have any questions concerning the ebome, please contact me at 0ayorNv@mia0idade.goY or via telephone at/3O5\372-O7OO. Sincerely Wli|burMeyorOe. P.E.Chief Environmental Monitoring and Restoration Division eC: Jenvanny Rodriquez, City ofMiami - jeovannyrod rig Uez@nliannigoxcom Harry James, City of Mia0i—hjameo@miamigov.com �� y/L /�/ �� � � Carlos MayorO�ob�r25.2013 CERTIFIED MAIL NO: 7011 0470 O 002 4386 3745 RETURN RECEIPT REQUESTED Alice Bravo, P.E. Assistant City Manager- Chief DfInfrastructure City DfMiami 444 GVV 2 nu Avenue Miarni, FL 33130 Department ofRegulatory and EcnnonzicResources Environmental Resources Management rOl NYYlstCourt, 4thFloor Miami, Florida 33136'3912 T305'372'07OO F 305'372'6982 miamidade.gm Re: Sampling Plan submitted by SCG E8 Consultants on behalf of 'the City Of Miami's Merrie Christmas Park (HVVR-770) located at, near o[in the vicinity Df3O4O GVV37Ave, City Of Miami, FL Dear Ms. Bravo: The Division of Environmental Resources Management (OERM) of the Department of Regulatory and Economic Resources has reviewed the revised sampling plan received via email on October 18. 2013 and hereby approves it with 'the following modifications: 1� DERM has no objection to the proposal to analyze o subset of the samples Obtained within the footprint of 'the solid vvBSta for dioxins. However, in additioD. DERM requires that at [east One location (both intervals) along the northern as well as along the western boundary be sampled and analyzed for dioxin. The decision regarding which locations to sample may be made based on the nsou|tS of the metals analysis. /\|gO' regardless Of the nsSu|tS of the laboratory analysis for metals, the 0-5 inch and 6'24 inch iOhsn/8| of one Df'the southern boundary samples shall baanalyzed for dioxins. 2. PCBs shall be included as a contaminant of concern for 8 subset of the delineating samples to be obtained along the boundaries (including -the southern boundary) ofthe oO|[d waste. 3, lnaddition tothe soil boring locations proposed, install soil boring tothe north/north west of soil boring A-25 and sample and analyze as proposed for the other delineating soil bDhngstothe north and west ofthe solid waste footprint. 4. Based oOthe information provide regarding proposed re -grading and capping ofth8 waste as a part of 'the corrective action p|8O being contemplated for the site, []ERM concurs that defining the transition zone east Ofthe solid wee��footprintiSpnam�tunset this time. However, be advised that DEFlM may require such delineation in the future based On the details of the corrective 8Ct|Dn plan ultimately proposed for the site. 5. Given the presence of solid waste at boring A38 and borings A50 and A51, DERM requires assessment ofthe soil beneath the westernmost playground area. � u Ms. Bravo Re: City of Miami Merrie Christmas Park (HWR-770) October 25, 2013 2 of 2 5. DERM has no objection to the use of geoprobes to screen groundwater within the solid waste layer; however, be advised that permanent monitoring wells may be required based on the resulting groundwater concentrations. Based on the above, within sixty (60) days of receipt of this correspondence, submit a Site Assessment Report prepared in accordance with Section 24-44(2)(j)(iv), Code of Miami -Dade County. The consultant collecting the samples shall perform field sampling work in accordance with the Standard Operating Procedures provided in Chapter 62-160, Florida Administrative Code (FAC). The laboratory analyzing the samples shall perform laboratory analyses pursuant to the National Environmental Laboratory Accreditation Program (NE LAP) certification requirements. DERM reserves the right to split samples with the consultant as deemed necessary; therefore, DERM shall be notified via email a minimum of three (3) working days prior to the implementation of any sampling or field activities. Email notifications shall be directed to bucknImiamidade.dov as well as to DERMPCDmiamidade.cov. Please include the DERM file number on all correspondence. If you have any questions concerning the above contact Lorna Bucknor at bucknImiamidade.qov or me at mayorwmiamidade.cov or via telephone at (305) 372-6700, Sincerely Wilbur Mayorga, P.E. Chief Environmental Monitoring and Restoration Division ec: Jeovanny Rodriquez, City of Miami - ieovannyrodriquezmiamidov.com Eduardo Smith, SCS ES Consultants - ESmithscsencineers.com Lee Hefty, Director, DERM Carlos A. Gimenez, Mayor December 31.2O13 CERTIFIED MAIL NO: 7011 0470 000243877308 RETURN RECEIPT REQUESTED Alice Bravo, P.E. AssistantCitvManage[-Chief of Infrastructure City of Miami 444SVV2n' Avenue Miami, FL3313O Department ofRegulatory and EcnnomicPcsources Environmental Resources Management 701 NVV15Court, 4hFloor Niami Florida ]]l316-]912 T}O5'],2'67OO F 305-372-6982 Re: Site Assessment Report dated December 5, 2013 and prepared by SCS ES Consultants On behalf of the City of Miami (the City) Merrie Christmas Park (HINR-770) located at, near o[in the vicinity of South LeJBuOe Road and Bad]eroSoe Avenue, City of Miami, Florida, Dear Ms, Bravo: The OkjsiDO of Environmental Resources Management D]ERM\ of the Department of Regulatory and Economic Resources has reviewed the rBfereOCed Site Assessment Report (S/\R) received D8CernberO. 2013 endflindS that additional assessment is required. Based on th8for8going. BERM requires the following: 1 . To achieve delineation of the dioxin impacts documented at the 0-6 inches and 6-24 inches interval in the vicinity of soil boring GB-28. install a minimum of two additional soil borings, one to the south and the other south -so u-th easterly of SB-28 and as close to the property boundary as possible. Gur0p|8 and analyze the soils from the O-O. 6-12end 12 to 24 inch interval for dioxins. 2. Given that the area ofsoil boring 8B'17ialocated outside Dfthe general footprint ofthe solid waste, DERM recommends source removal with confirmation sampling at this 3. Submit cross sectional profiles across the perk (north/south and eashowing the solid waste layer, soil lithology, with an overlay of the contaminant concentrations 4. Monitoring well TMN-3 shall be resampled and the groundwater analyzed for arsenic. 5. Submit disposal characterization and disposal rnan[flestS for the investigation derived waste generated during G/\Rrelated activities. 6. Submit the monitoring well construction logs, groundwater sampling logs and AttaohrnentE. the topographic map and tree survey. These items were not included in theGAR, Ms. Bravo Re: City of Miami — Merrie Christmas Park (HWR-770) December 31, 2013 2 of 2 Notwithstanding the need for additional assessment, DERM finds that the SAR provides sufficient information to allow for the development of a corrective action plan to address the contamination and the solid waste documented at the park. Be advised that once the SAR is approved DERM will forward a copy to the Florida Department of Health (FDOH) for a public health opinion with respect to potential health implications for patrons of the park Based on the above, within forty-five (45) days of receipt of this correspondence, submit a Site Assessment Report addendum that addresses the requirements above. Additionally, within sixty (60) days of receipt of this correspondence, submit a corrective action plan to address the contamination documented at the site. The consultant collecting the samples shall perform field sampling work in accordance with the Standard Operating Procedures provided in Chapter 62-160, Florida Administrative Code (FAC). The laboratory analyzing the samples shall perform laboratory analyses pursuant to the National Environmental Laboratory Accreditation Program (NELAP) certification requirements. DERM reserves the right to split samples with the consultant es deemed necessary; therefore, DERM shall be notified via email a minimum of three (3) working days prior to the implementation of any sampling or field activities. Email notifications shall be directed to bucknImiamidade,cov as well as to DERMPCDmiamidade.qov. Please include the DERM file number on all correspondence. If you have any questions concerning the above contact me at mayorw(miarnidade.00v or Lorna Bucknor at bucknImiamidade.cov or via telephone at (305) 372-6700. Sincerely, Wilbur Mayorga, P.E. Chief Environmental Monitoring and Restoration Division ec: Jeovanny Rodriquez, City of Miami - leovannvrodriquezmiamioov.com Eduardo Smith, SCS ES Consultants - ESmithscsenqineers.com Sarnir Elmir, Ph.D., FDOH-Miami Dade County - SaminElmirflhealth.cov Lee Hefty, Director, DERM M IAM CO Carlos A. Gtmenez, Mayor May 1, 2014 CERTIFIED MAIL NO: 7013 2630 0001 2417 7352 RETURN RECEIPT REQUESTED Alice Bravo, P.E. Assistant City Manager - Chief of Infrastructure City of Miami 444 SW 2nd Avenue Miami, FL 33130 Department of Regulatory and Economic Resources Environmental Resources Management 701 NW lst Court, 4th Floor Miami, Florida 33136-3912 7 305-372-6700 F 305-372-6982 miamidade.gov Re: Merrie Christmas Park Corrective Action Plan Permit Drawings dated April 17, 2014 submitted by SCS ES Consultants on behalf of the City of Miami's Merrie Christmas Park (HWR-770) located at, near or in the vicinity of 3840 SW 37 Ave, City of Miami, FL Dear Ms, Bravo: The Division of Environmental Resources Management (DERM) of the Department of Regulatory and Economic Resources has reviewed the referenced plans received April 18, 2014 and hereby disapproves the plans with the following comments: SHT-1 1. Section Pre Construction Responsibilities A signed copy of the contractor's health and safety plan (HASP) shall be submitted to DERM for review and comment prior to the commencement of site remediation activities. The HASP shall be signed by a Certified Industrial Hygienist. 2, Section IV. Special Environmental Requirements The City shall conduct air monitoring during remedial activities that disturb contaminated soils to ensure that fugitive dust is not migrating offsite at concentrations that could create a nuisance or represent an unacceptable risk to offsite receptors. An air monitoring plan shall be submitted to DERM for review and approval prior to the start of remedial activities at the site. The plan shall include provision for a minimum of two days of baseline monitoring. 3. Section IX The contractor shall implement engineering controls as necessary to ensure that contaminated material (including decontamination fluids) will not discharge, drain or seep into a structure designed to carry storm water. SHT-7 4. The areas depicted for cut and fill do not account for the non contiguous area of solid waste located east of the proposed chain link fence, neither is this area depicted in the cut and fill sections provided on SHT-9. The narrative on Sheet 5 indicates that a minimum of two feet of solid waste will be removed and replaced with two feet of clean flit/in this area. 1 L Ms, Bravo Re: City of Miami — Merrie Christmas Park (HWR-770) May1, 2014 2 of 2 STE-9 5. The scale of the cut and fill sections shall be such that the depths of the proposed cut and fill areas are clearly depicted. Additionally, the sections shall clearly depict of each layer (bonded rubber, relocated waste, clean fill, etc.) within the proposed fill areas. SHT-10 6. The cross sectional details for the GT IMPAX rubber playground surface indicates that the engineering control for the playground area consist of 1 foot of cover material inclusive of the clean fill/compacted sub base and the rubber playground surface. Be advised that DERM requires a minimum of 1 foot of clean fill/compacted sub -base exclusive of the bonded rubber playground surface. 7. Provide cross sectional details (similar in that provided for the GT IMPAX rubber playground surface) for the area to be covered by the bonded rubber mulch. Clarify whether or not the bonded rubber mulch will be the final cover layer in the area along the western portion of the park. Therefore, within sixty (60) days of receipt of this correspondence submit, to this office for review, a revised set of Corrective Action Plan Permit Drawings for the referenced site which addresses the comments above. To streamline the plan review process DERM recommends that the Aft Monitoring Plan and Health and Safety Plan be submitted prior to resubmittal of the plans. If you have any questions concerning the above contact me at mayorwmiamidade.dov or Lorna Buckner at bucknImiamidade.dov or via telephone at (305) 372-6700. Sincerely Wilbur Mayorga, P.E. Chief Environmental Monitoring and Restoration Division ec: Jeovanny Rodriquez, City of Miami - ieovannvrodriouezmiamicov.com Eduardo Smith, SCS ES Consultants - ESmithscsehaineers.com Lee Hefty, Director, DERM S©UTHS1DE PARK DERM CORRESPONDENCE Carlos A. Qmenez, Mayor January 0'2O14 CERTIFIED MAIL NO: 7011 0470 0002 4387 7322 RETURN RECEIPT REQUESTED Alice BraVo, P.E. AsSistantChoMeOager-Chiefof|Ofrastruoture City of Miami 4448VV2ndAvenue Miami, FL 33130 Department ofRegulatory and Economic Resources Environmental Reuoumemana;emen\ 707 Nvv lst Court, 4,,h Floor mia-ni'F|oridu 33136'3912 /305'372-6700 F 305'3172-6982 m/amidade.gnv Re: City ofMiami (the City) Billy Rolle Park located at, near orin'the vicinity of34OOGrand Ave and SouthsidePark located at, near orinthe vicinity of1OO8VV11 Street, Miami, FL. Dear Ms. Bravo: On December 23, 2013 the City announced the closure of the above referenced parks. The reason cited for the closures was the discovery of contamination during sampling activities conducted by the City. The [}ep2rtment of Regulatory and Economic Resources' Department of Environmental Resources Management /DERM> hereby request 8ddition2| information with respect tO the referenced Parka. 1. Copies of the reports of the inspection conducted at the parks along with laboratory en8|vbco| reports for any samples obtained (as app|icab|e). 2. Photographic documentation of the engineering control (fencing, signage. etc.) implemented to restrict access tothe parks. 3. Asampling plan that will allow for delineation of the verdca|and horizontal extent ofthe solidwaste and soil contamination at the referenced parks, Based onthe above, within seven (7) days of receipt of this correspondence submit the information required in Items 1 and 2 above and within thirty (30) days submit the sampling plan required in Item 3. if you have any questions concerning the abo;S, please contact Lorna Bucknor (BucknL(d)mian;1dada.Pov. Wilbur Mayorga, P.E Chief Environmental Monitoring and Restoration Division ecz Jeov2nnyRodriquez, ChvofMiami-ieoVannyrodhguezgmiami Ov.corn SamirBroir, DepartmentofHea|th- Samir.Bmir@fhea|th.Qov Lee Hefty, Director, OERM—hefty|C@miamidade.qov Carlos /\.Gimenez Mayor Maroh3. 2014 CERTIFIED MAIL NO. 7O11O47OOOO243B751QS RETURN RECEIPT REQUESTED Alice Bravo, Assistant City Manager City ofMiami 444Southwest 2»0 Avenue Mia0i, Florida 33130 Department of R| ho d Economic Resources Environmental Resources Mana�emem 701 NYVlmCourt, 4thp|umr Miami'Florida 33136-3912 r]O5-37Z-60O F 305'372-6982 Re: Site Assessment Report(GAR) dated January 3O. 2014snd Sampling Plan dated February 18. 2014 and prepared by TY L|N Internybona|8-IJ Floss for the City of Miami Gouthside Park (HVVR'77S)located at, near, orinthe vicinity uf1OOGVV11 t� Street, Miami, KAa0i'DadeCounty, Florida. Dear Ms. Bravo: The Department of ReoU|ah3ry and ECDnOnlio Resources -Division Of Environmental Resources Man2gement/DERM\ has reviewed the above -referenced documents received February 4, 2014and February 18' 2014. respectively, and offers 'the foUoving comments: I. Provide the location, boring logs, laboratory data, and chain of custody for the December 17. 2013 Gouthaide (1)(0-0.5) and Gouths/de (2)(0-0.5` soil borings listed on Table 1 Soil Analytical Summary. 2. Soil boring logs are not in the appropriate format, Provide soil boring \ithOloov information on bm sheets such in the attached sheet. In addition, further describe the Oneteh8| considered construction debris versus ash. 3. Soil analytical oonlcles were composite samples of intervals of4feet and were also taken from depths 0-4 feet. 8'12 feet. or 12-16 feet. These intervals and depths are not representative of surface and subsurface conditions at the site, OERM concurs with the recommendation that additional soil characterization b8performed atthe site. 4. The -lull horizontal and vertical extent of both 23h/oQ!id waste impacts and contaminants above applicable cleanup target levels are required to define both on and off -site impacts. 5. Regarding the proposed Sampling Plan: Asampling grid within the park boundary for areas impacted with aSh/SoKdvvaste within the upper 2 feet is necessary. The plan Gho!| be developed utilizing a sampling grid pattern consisting of appropriately sized grids (e.g., 50 feet by 50 feet). Please note that the next available SOi| boring with no material in the upper 2 feet or the pud< boundary ehoU be used as the defining point in any given dinsotion. Within each selected sampling grid, 8 single discrete sample shall be collected from the intan/af� p6dp��qQe sf��ig���n�an Hov/ever, ~ Ms Bravo March 3, 2014 HWR-779 Page 2 of 3 include PAHs in the archived samples with PCBs and Dioxins. Furthermore, Selenium and Silver are not required. The play ground area shall also be included for discrete sampling. A sampling grid within the park boundary for areas impacted with ash/solid waste but not within the upper 2 feet shall also be conducted, including the area around the community center. The plan shall be developed utilizing a sampling grid pattern consisting of appropriately sized grids (e.g., 75 feet by 75 feet). Within each selected sampling grid, a 12 point composite sample shall be collected from the intervals and parameters as proposed in the plan (and as modified above). Existing soil boring data indicates that ash/solid waste material extends to the property boundary in all directions. Therefore, off -site delineation shall be conducted from all boundaries. The off -site borings proposed are not sufficient to address this matter. The consultant shall propose a plan for representative locations off -site along the boundary of the entire park property. The next accessible location shall be selected based on access issues (i.e. utilities, buildings, etc.). Furthermore, locations such as open ground areas and residences shall take priority in sample locations. Trenches or soil borings shall first be installed and visually screened for ash/solid waste material. At any location where material is identified, regardless of the depth, a soil sample shall be obtained from the 0-6" and 6-2-foot intervals for the proposed parameters (as modified above and including the archiving the samples for the PCB, PAH, and Dioxin analysis). Immediate notification to DERM shall be provided for any off - site parameters that exceed applicable CTLs. • The sampling plan shall include a representative number of monitoring wells to allow for groundwater assessment depending on the soil sampling results. Monitoring well placement may be adjusted depending on the proposed site closure. For conditional closure, wells may be limited to establishing boundary conditions. Any irrigation wells present at the site shall be sampled for the proposed parameters, including dioxins and PCBs (and as modified above). A proposal for methane assessment adjacent to structures and at the park boundary may be necessary depending on the type of solid waste documented. Be advised that the levels of soil analytical results submitted in this report constitute violations of Chapter 24, Code of Miami -Dade County (the Code), specifically, Sections 24-44, 24-27, 24-28, and 24-29 of the Code. Based on the above, and pursuant to Sections 24-7(15), 24-7(26), and 24-44(2)(g) of the Code, you are hereby ordered to submit to this office for review a Site Assessment Report (SAR) prepared in accordance with Section 24-44(2)(j)(iv) of the Code. Specific guidance for the preparation of the SAR may be downloaded from DERM's web page at: www.miamidade.00v/environment/Dollution- remediation.aso. However, an addendum to the Sampling Plan addressing the above comments shall be submitted within thirty (30) days upon receipt of this letter. Ms Bravo March 3, 2014 HWR-779 Page 3 of 3 Be advised that failure to comply with above orders may result in enforcement action. If you have any questions concerning the above, please contact Thomas Kux, P.G., at (305) 372-6700. Sincerely, Wilbur fvlayorga, RE., Chief Environmental Monitoring and Restoration Division WM/tk ec: Jeovanny Rodriquez, City of Miami - ieovannvrodricuerniamioov.com Lee [-lefty, Director, DERM Florida Department of Environmental Protection - Division of Waste Management - Bureau of Petroleum Storage Systems BORING LOG Page 1 of Boring/Well Number: Permit Number: FDEP Facility Identification Number: Site Name: Borehole Start Date: Borehole Start Time: r Avi r PM End Date: End Time: r AM r PM Environmental Contractor: Geologist's Name: Environmental Technician's Name: Drilling Company: Pavement Thickness (inches): Borehole Diameter (inches): Borehole Depth (feet): Drilling Method(s): Apparent Borehole DTW (in feet Measured Well DTW (in feet after IOVA (list model and check type): from soil moisture content): water recharges in well): r FID r PID Disposition of Drill Cuttings [check method(s)]: 1 Drum f Spread j Backfill i Stockpile { Other (describe if other or multiple items are checker! : Borehole Completion (check one): r Well 1 Grout fl Bentonite I— Backfa11 f Other (describe) Lab Soil and C _ z Groundwater �_ r = = .4 m rp Sample Descriptio❑ z Samples (list s Q ;. '_` «_ = Q (include grain size based on USCS, odors, staining,to n —3 =+ " n ° — Y Q O < < > a b and other remarks) 7. = = sample Humber and depth or _ - > ? ° temporar2 screen interval) 1 7 4 5 6 7 8 9 10 II 12 Sample Type Codes: PH = Post Hole; HA = Hand Aueer; SS = Split Spoon; ST = Shelby Tube; DP = Direct Moisture Content Codes: D = Dry; M = Moist; W = Wet; S = Saturated h; SC = Sonic Core; DC = Drill Cuttings MIA Carlos A. Gimenez, Mayor April 9, 2014 CERTIFIED MAIL NO. 7013 2630 0001 2417 5686 RETURN RECEIPT REQUESTED Alice Bravo, Assistant City Manager City of Miami 444 Southwest 2nd Avenue Miami, Florida 331300 Department of Regulatory and Economic Resources Environmental Resources Management 701 NW lst Court, 4th Floor Miami, Florida 33136-3912 T 305-372-6700 F 305-372-6982 miarnidade.gov Re: Response to DERM Comments on the January 30, 2014 Site Assessment Report (SAR) and February 18, 2014 Sampling Plan dated March 21, 2014 and prepared by TY LIN International/HJ Ross for the City of Miami Southside Park (HWR-779) located at, near, or in the vicinity of 100 SW 11th Street, Miami, Miami -Dade County, Florida. Dear Ms. Bravo: The Department of Regulatory and Economic Resources -Division of Environmental Resources Management (DERM) has reviewed the above -referenced document received March 27, 2014 and offers the following comments: 1. One additional discrete soil sample is required 10 feet north east of former soil boring SB-31. 2. For the play ground, divide the play ground in half north -south. Install one 5-point composite soil boring on the north half and one 5-point composite soil boring on the south half using the same procedures for sampling intervals and parameters as proposed in the report. 3. For the proposed soil borings on the east and south sides of the community building, utilize the 12 point composite sampling procedure as outlined in the March 3, 2014 DERM letter. In addition, utilizing this same sampling procedure, install two more soil borings, one on the west side of the community building and one adjacent to former boring SB-27. 4. The proposed locations and quantity of soil borings for the off -site soil delineation is not sufficient. Additional discrete soil borings as required in comment 5, bullet 3 of March 3, 2014 DERM letter are required as follows: To the north, additional borings are required in a east -west orientation from the east side of the property to the eastern extent of the exposed limestone depicted in the northwest corner of Figure 1 . To the south, two additional soil borings are required, one to the south of former SB-5 and one half way between the two proposed southern off -site soil boring locations. To the west, at least one soil boring is required in the grassy area between the building and the western park boundary west of the former SB-5 and 6 locations. In addition, one soil boring is required to the west of the boundary wf....st of ' community bu' n C"f, / CiNtt JtCf: „ ( . Ms Bravo April 9, 2014 HWR-779 Page 2 of 2 5. There was no discussion regarding the presence of any on -site irrigation/water use wells as requested. Include a potable and irrigation water well search with the next report. Any on -site wells shall be sampled as stipulated in the March 3, 2014 DERM letter. Additional groundwater investigation shall be dependent upon the results of the additional assessment. Be advised that the vertical and horizontal extent of the contaminant plume(s) shall be fully delineated. DERM has the option to split any samples deemed necessary with the consultant or laboratory at the subject site. The consultant collecting the samples shall perform field sampling work in accordance with the Standard Operating Procedures provided in Chapter 62-160, Florida Administrative Code (FAC), as amended. The laboratory analyzing the samples shall perform laboratory analyses pursuant to the National Environmental Laboratory Accreditation Program (NELAP) certification requirements. If the data submitted exhibits a substantial variance from DERM split sample analysis, a complete resampling using two independent certified laboratories will be required. DERM shall be notified in writing a minimum of three (3) working days prior to the implementation of any sampling or field activities. Email notifications shall be directed to DERMPCD©miamidade.gov. Please include the DERM file number on all correspondence. Therefore, within sixty (60) days of receipt of this letter, you are hereby required to submit to DERM for review two copies of an addendum to the Site Assessment Report, one paper and one electronic PDF on CD, prepared in accordance with Section 24-44(2)(j)(iv), Code of Miami -Dade County, which shall address the above comments. Failure to adhere to the items and timefrarnes stipulated above may result in enforcement action for this site. If you have any questions concerning the above, please contact Thomas Kux, P.G., at (305) 372-6700. Sincerely, ur Mayorga, P.E., Chief Environmental Monitoring and Restoration Division WM/tk ec: Jeovanny Rodriquez, City of Miami - leovannyrodriouezmiamidov.com Lee Hefty, Director, DERM