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PERMIT DOCUMENTS
3525 Bonita Beach Road Suite 110, Bonita Springs, FL 34134 (239) 948-5841 * (239) 948-5990 fax www.staffordengineeringinc.com November 7, 2021 City of Boynton Beach 100 E. Ocean Avenue Boynton Beach, Florida SUBJECT:Code Comment Response Letter REF:Project/CaseNo: CMEW-2021.08.1468 Project/Case Name: 21-4140 Stafford Engineering Project No: 21087 Project Name: 130 Via De Casas Norte REC, Boynton Beach, FL 33426 REJECTED REVIEW: ELECTRICAL#: 2021.08.3524 Reviewed By: Michael Baluyot Comment 1:Please update to 2017 NEC RESPONSE:Information provided as requested. Comment 2:Please provide more information of equipment. Please show locations on a floor plan and provide specifications. FBC107.2.1 RESPONSE:Information provided as requested. Comment 3:Please provide available fault current calculations NEC 110.10, 110.24. RESPONSE:Informationprovided as requested. REJECTED REVIEW: Planning and Zoning #: 2021.08.3527 Reviewed By: Luis Benscome COMMENT: Please address the below P&Z comments Comment 1:Provide a purpose specific survey showing the location of the internet cabinet and concrete pad. Ensure the setback information from the property lines is included RESPONSE:Information provided as requested. Comment 2:Per code the equipment shall be screened with a solid hedge or fence of equal or greater height on the north, west and south sides. Please use a copy of the site specific survey to show the screening device (fence or hedge) as required by code. If a fence is utilized, please provide a detail showing the design, material and height; however if a hedge is utilized instead of a fence, please provide the shrub species, number of shrubs and height at time of planting. Also, provide a note indicating the shrubs will be planted at a maximum of 2 feet on center. RESPONSE:Information provided as requested. Code Comment Response Letter Project/Case No: CMEW-2021.08.1468 Project/Case Name: 21-4140 Stafford Engineering Project No: 21087 Project Name: 130 Via De Casas Norte REC, Boynton Beach, FL 33426 Date: November 7, 2021 Page: 2 of 2 REJECTED REVIEW: Structural Review #: 2021.08.3528 Reviewed By: Henry Glass Comment 1:A survey of the site was not provided. Please provide a survey of the proposed site with the proposed location marked and dimensioned. 107.2.1 BBA to FBC RESPONSE: Information provided as requested. Comment 2.Protection of the equipment from vehicular traffic was not shown. Appliances (equipment) shall not be installed in a location where subject to mechanical damage unless protected by approved barriers per FBC-M 303.4.Please provide bollards to protect the cabinet from vehicular damage. RESPONSE: Information provided as requested. If you have any additional, comments or questions please contact my Office. Sincerely yours, Stafford Engineering, Inc. Steven R. Stafford, PE President BQQSPWFE TUSVDUVSF TzmwftusjK!2301403132 5'-0"BROOMFINISH 2'-6" C.G. (4)WIRE LOOP (LIGHTGREENTYP.) 60"x60"x8"PAD DESIGNNOTESFORCONCRETESTUCTURE: 1.ASCE7-10,MIN.DESIGNLOADSFORBUILDINGS ANDOTHERSTRUCTURES-CHAPTER29. 2.STRUCTURALDESIGNINACCORDANCEWITH ACI318-05. 3.CONCRETEDESIGNSTRENGTH:f'c4,000PSI(MIN). 4.DESIGNWINDSPEEDIS175MPH. 5.SOILCOEFFICIENTOFFRICTIONTAKENAS0.45. 6.MATERIALSPECIFICATIONS: ASTMC150,TYPEI/IICEMENT ASTMA619,REBARGRADE60 MANUFACTURINGNOTES: 1.MINIMUMSTRIPPINGSTRENGTH:1,500PSI. 3 2."CHAMFERONALLEXPOSEDTOPEDGES. 1'-9"1'-6"1'-9" 4 3.BROOMFINISH. NOTESTOCONTRACTOR: A 1.CONTRACTORSHALLENSUREBEARINGSURFACE 1 FOR PRECAST IS ADEQUATELY PREPARED PER PROJECT SPECIFICATIONS. AT A MINIMUM, THE PLANVIEW PAD SHALL BE PLACED ONTO 6" (MIN.) LAYER OF SCALE:3/8"=1'-0" LEVEL,COMPACTED,ANDCLEANSTONE. 2.CONTRACTORTOENSUREOPENINGSARE CORRECT. 3.CONTRACTORSHALLENSURETHATPADMEETS 3 #4@18"O.C.E.W "CHAMFERPROJECTSPECIFICATIONS. 4 WEIGHTS WEIGHT(lbs) Concrete(CY) SECTION PAD22680.56 #4@12"O.C.E.W VIEWA SCALE:3/8"=1'-0" 5995SOUTELDRIVE2140PONDELLARD726W.TAFTVINELAND JACKSONVILLE,FL32824 CAPECORAL,FL33909 ORLANDO,FL32824 PH:904-768-7081PH:239-574-8896PH:407-855-7580 THIS DOCUMENT IS THE PROPERTY OF OLDCASTLE PRECAST, INC. IT IS Digitallysigned SUBMITTEDFORREFERENCEPURPOSESONLYANDSHALLNOTBEUSEDIN ANYWAYINJURIOUSTOTHEINTERESTSOFSAIDCOMPANY. by Jesse A COPYRIGHT©2018OLDCASTLEPRECAST,INC. ALLRIGHTSRESERVED. Gawron 60"x60"x8"PAD Date:SUBMITTALDRAWING-QTY=1 MAICOM-VERTIVXTE01,17RUFLEX17&XTEPTSPESB 2020.05.29 10:55:13-04'00' CUSTOMER TVCCOMMUNICATION DATESALESDRAWNENGINEERCHECKEDSALESORDER 05/28/20LRMRJAG----129554 This report has been electronically signed and sealed using a Digital DRAWINGNUMBERREVISIONSHEET Signature.Printedcopiesofthisdocumentarenotconsideredsignedand 60x60x8.PAD1OF 1 sealedandthesignature mustbeverifiedonanyelectronic copies. REVDATE PlantNumber:370 PHONE239-574-8896 2140 Pondella Road FAX: 239-574-1419 CapeCoral,FL33909 ANALYSISOFWINDLOAD RESISTANCEANDBEARINGPRESSUREFORPAD MOUNTEDELECTRIC/COMMUNICATIONENCLOSURE CUSTOMER:TVCCommunicationSO#129554 TYPEENCLOSURE:Maicom-VertivXTE01,17RUFlex17&VertivXTEPTSPESB PRODUCT:60''x60''x8''CONCRETEPAD APPLICABLECODES/ASSUMPTIONS: 1)ASCE7-10,MINIMUMDESIGNLOADSFORBUILDINGSANDOTHERSTRUCTURES-CHAPTER29 2)ACI318-05 3)DESIGNWINDSPEEDIS175MPH 4)MINFACTOROFSAFETYFORSLIDINGIS1FORWINDANALYSIS 5)MINFACTOROFSAFETYFOROVERTURNINGIS1FORWINDANALYSIS 6)SOILCOEFFICIENTOFFRICTIONTAKENAS0.45 NARRATIVE THEPURPOSEOFTHISCALCULATIONISTODETERMINETHEFACTOROFSAFETYAGAINSTOVERTURNINGAND SLIDINGDUETOWINDLOADINGFORAPADMOUNTEDENCLOSURE.ADDITIONALLY,MAXIMUMSOILBEARING PRESSURESARECALCULATED.THISANALYSISDOESNOT,HOWEVER,ADDRESSTHESUITABILTYOFINSITUSOILS FORSUPPORTINGTHEPADMOUNTEDENCLOSURE.INDIVIDUALSITESSHOULDBEASSESSEDPRIORTO INSTALLATIONTOVERIFYTHATALLOWABLEBEARINGCAPACITYANDSOILCHARACTERISTICSMEETOREXCEED THOSE USED INREFERENCE CALCULATIONS. Digitallysignedby Jesse A Gawron Date:2020.05.29 10:53:34-04'00' ALLPRODUCTSAREDESIGNEDANDAPPROVEDBYANIN-HOUSEPROFESSIONALENGINEER. DesignedBy: JesseGawron,PE CheckedBy: NOTE:Codeselectionispredicatedonmoststringentdesigncriteriaand/orpracticalengineeringscience.Uponrequest,OldcastlePrecast willfurnishcopiesofanyraw-materialtoprovecompliancewiththeabovereferencedspecificationscertificationsthatarerequired This document has been electronically signed and sealedusingaDigitalSignature.Printedcopiesof thisdocumentarenotconsideredsigned and sealed and the signature must be verified on any electroniccopies. 60''x60''x8''CONCRETEPADSIZE:60''x60''x8''DATE:5/29/2020 ANDPADDATA FRONTVIEWSIDEVIEW GEOMETRY A CD EF g = 0150pcf in A = conc Z Z in C = 55f'c=4000psi@28days 0 in f'cini=1500psi @ release D= XHY 40fy=60000psi E=in W1= 1600 min Lbs=0.45soilcoefficient KC-K G E-G Lbs W1= max 1600*Must beplacedon gravelbed(GW/GP)* W1W1 in H=55 BLOCKOUTS IxIy Area L =60 in nXnYnXcgnYcgn n 0 52.083333 -0.001552 52.083333 ML-MNB-N Ground 118181930324 M= 30 in 0 0.421875 2.2830878 0.421875 h W1W1 2 h=8 in 3 K= 27.5 in 4 F=0 in PQL-Q L-P G=20 in 5 W2 W2 B=60 in 6 B L 51.66 PLANVIEW N= 30 in Y 31.1 in:CGofpadinlongdirection P = Q=30.0 in:CGofpadinshortdirection X XnB Abrg=3276 in2 :Total pad'sareaofbearing -All openings V pad=15.2 ft3:Volumeofpad Area Yn n W2=2275 lbs:Weightofpad Ycgn SpadL=19.1 ft3 :Sectionmodulusof padinlong direction(contactarea) Xcgn SpadB=20.7 ft3 :Section modulusof padinshortdirection(contact area) L Brg=70.3297 psf :Soilbearingpressure WINDANALYSIS II:RiskCategory(Table1.5-1 175 MPH:BasicWindSpeed(Figure26.5-1A) C:ExposureCategory(Section26.7) Kz*Kzt*Kd= 0.77:AdjustmentFactor=0.85*1.00*0.85ASCE7-10Table29.3-1,Fig26.8-1,Table26.6-1 GxC= 1.105:GusteffectG=0.85perSection29.6.ForcecoefficientCf=1.30perFigure29.5-1GxCf=0.85*1.3=1.105 f 2 Fwind=60.0 psf:Windvelocitypressureqz=0.00256*Kz*Kzt*Kd*Vpersection29.3.2 FwindL=1392lbs:WindLoad//tolongside:Fwind*G*Cf*(A+C+D)*Hfromsection29.5 FwindS=1013lbs:WindForce//toshortside:Fwind*(E+F)*H SF= CHECKSLIDING 1.0 min Wt= 3487.5lbs: Total weight= W1min+W2 fmax=1569.38lbs:SlidingResistingForce= Fmax=1392lbs:Maxwindforce=max(FwindL,FwindS) SF= 1.13OK:ActualFactorofSafety=fmax/Fmax actual SF= CHECKOVERTURNING 1.0 min Hcg=2.95833ft:HeightwhereWindForceisapplied LONGSIDE Z LONGSIDE FwindS X :OverturningMaxmoment=FwindS*H M:2995.35ft-lbs CG OTMAX Ground Hcg ARM1: 2.55323ft:ResistingMomentarm =(W1min*M+W2*P)/(W1min+W2) h ARM2: 2.44677ft:L-ARM1 ARM: 2.44677:min(ARM1,ARM2) MIN ARM1ARM2 :ResistingMoment =(W1min+W2)(ARM) M:8533.13ft-lbs MIN RLMIN W1+W2 SF= 2.85OK:Actual FactorofSafety=M/ M actualRLMINOTMAX L SHORTSIDE SHORTSIDE Z M: :OverturningMaxmoment=FwindS*H 4118.6ft-lbs CG OTMAX ARM1 :FwindL 2.5ft:ResistingMomentarm =(W1min*N+W2*Q)/(W1min+W2) Y ARM 2 : 2.5ft:B-ARM1 Ground Hcg ARM: MIN 2.5:min(ARM1,ARM2) :ResistingMoment =(W1min+W2)(ARM) M:8718.75ft-lbs MIN RSMIN ARM1 ARM2 SF= :ActualSsfetyof factor= M/ M 2.12OK RSMINOTMAX actual W1+W2 B 60''x60''x8''CONCRETEPADSIZE:60''x60''x8''DATE:5/29/2020 BENDINGMOMENTANDSHEARDESIGN LONGSHORT 6060 b fy:ksi 44 f'c:ksi 0.90.9 flexure: 0.750.75 shear: d h 1212 b: in As 5.255.75 d: in 0.20.2 As : in2 2.752.25 d': in SinglyReinforcedSection 0.130.13 As': in2 0.850.85 1: 0.3460.346 c: in 0.2940.294 a: in 0.00320.0029 : 0.02850.0285 0.00330.0033 0.210.23 b Asmin:in2 0.00180.0018 : d' 0.00180.0018 Asmin:in2 As ' 0.021380.02138 d : h 1.351.48 Asmax:in2 As 55.1160.51 Mn+: k-in 35.8239.33 Mn-: DoublyReinforcedSection k-in 5.986.55 Vn: kips SUMMARY 60inPADWEIGHT: 2275lbs PADLENGTH: 3 3 yd) ft (0.56 60inPADVOLUME:15.2 PADWIDTH: (3%) 8inREINFORCEMENTWEIGHT:67lbs PADTHICKNESS: #4@12bottom,#4@18top PESBModel KeyFeatures • Developed forwireline applicationsbutwellsuited forwirelesstoo • Meter housingplacement option • Widely accepted within local p ower companies PESB Model PESBTemplateDrawingforPad-Mounting ottom View-PESBModel ESBDimensions - - (21.98) -- (9, 1 2 ) -- ,----- 59.87 . r 43.13 ;:, . - . ... . = 0 Po = 1 7 . 411 - =r1 ll ;:i <' r---OPTIONAL 1 1 !'\\) z 30"r:REARoooR ( 22.31 g ), (I) 'O ::, Q_II 'O :-..·30"w7 , 3 r m ?:s. c:: \\-_._I X 120·4 :3 f:5 ci3 0., rn ):, :, .. (D (/) If \\j""' " g ), C: iil 3 rn 0 0- 8"" A\] ¢, Q(D "5' s 5· g. ::, 32t - R'> gi Q. ·\[ ;::t o' >£. !\[ ""' 3· <I. (D¢, ,:,:i :, (/) ,. -< 9 ,, 0., ,, :, ,, C 3 3,, ',. 2'. 11• (Q 0- / .:. J 20' w (J) (D w ""' 2/5" 0 w x.· D ,,:\\OPTIONAL 0 (n x.· .FRONTDOOR 8 t L,. Q I . t II - tr 0 w 30" - ;,J ..j.. x.· " l 36" :<(/j ' 0 ' (/) (D 12RU22RU27RU32RU WidthXDepthHeights8RU17RU - gJ i5,50 15.5015.5015.5015.5015.50 H-22 :3 (D rw\] js:50 H-Z415.5015.5015.5015.5015.50 o' 30" X 25" H1-Z2&Z423.3330.33S9.0847.8356.9865.33 0 OR H2-Z238.8745.8763.3772.0080.87 54.62 - 30"X 32" ::i ,..,. H2-Z438.8745.8754.6263.3772.0080.87 0., en " H3-Z2&Z415.5022.5031.2540.0048.7557.62 0., o' H-22:BatteryBaseHeightZone2 ""' w H-Z4:BatteryBaseHaightZone4 0 x.· H1-Z2&Z4:CabinetHeightZone2&4 l-1 H2 -Z2 : Cabinet Height with Battery Base Zone 2 \\.5 H2 -Z4 : Cabinet Height with Battery Base Zone 4 H3-22&24:EquipmentHeightZone2&4 f:5 BQQSPWFEBQQSPWFE FMFDUSJD cbmvzpun!2301203132 GENERAL ELECTRICAL INSTALLATION SPECIFICATIONS: FEEDER SCHEDULE NOTE: ALL CONDUCTORS SHALL BE COPPER SKETCH NUMBER: SKE-06292021-1 PROJECT NO.:21087 CLIENT:PROJECT: DATE:06/29/2021 DOS LAGOS OTN DRWN BY:RAM CHECKED BY:SRS ATLANTIC BROADBAND 3525 Bonita Beach Rd., Suite 110, Bonita Springs, FL 34134 CAD REFERENCE: 130 Via De Casas Norte 239-948-5841 / 239-948-5990 FAX REVISION: CODE COMENT Steven R. Stafford - PE - Florida License # 34664 Boynton Beach, Florida 08/19/2021 Certificate Of Authorization No. 26464 BQQSPWFEBQQSPWFE FMFDUSJD cbmvzpun!2301203132 NOTE: ELECTRICAL RISER DIAGRAM SCALE: NOT TO SCALE SKETCH NUMBER: SKE-06292021-2 PROJECT NO.:21087 CLIENT:PROJECT: DATE:06/29/2021 DOS LAGOS OTN DRWN BY:RAM CHECKED BY:SRS ATLANTIC BROADBAND 3525 Bonita Beach Rd., Suite 110, Bonita Springs, FL 34134 CAD REFERENCE: 130 Via De Casas Norte 239-948-5841 / 239-948-5990 FAX REVISION: Steven R. Stafford - PE - Florida License # 34664 Boynton Beach, Florida Certificate Of Authorization No. 26464 BQQSPWFEBQQSPWFE FMFDUSJD cbmvzpun!2301203132 NOTE: SKETCH NUMBER: SKE-06292021-3 PROJECT NO.:21087 CLIENT:PROJECT: DATE:06/29/2021 DOS LAGOS OTN DRWN BY:RAM CHECKED BY:SRS ATLANTIC BROADBAND 3525 Bonita Beach Rd., Suite 110, Bonita Springs, FL 34134 CAD REFERENCE: 130 Via De Casas Norte 239-948-5841 / 239-948-5990 FAX REVISION: Steven R. Stafford - PE - Florida License # 34664 Boynton Beach, Florida Certificate Of Authorization No. 26464 BQQSPWFEBQQSPWFE FMFDUSJD cbmvzpun!2301203132 GROUNDING NOTES: GROUNDING DETAIL SCALE: NOT TO SCALE SKETCH NUMBER: SKE-06292021-4 PROJECT NO.:21087 CLIENT:PROJECT: DATE:06/29/2021 DOS LAGOS OTN DRWN BY:RAM CHECKED BY:SRS ATLANTIC BROADBAND 3525 Bonita Beach Rd., Suite 110, Bonita Springs, FL 34134 CAD REFERENCE: 130 Via De Casas Norte 239-948-5841 / 239-948-5990 FAX REVISION: Steven R. Stafford - PE - Florida License # 34664 Boynton Beach, Florida Certificate Of Authorization No. 26464 BQQSPWFEBQQSPWFE FMFDUSJD cbmvzpun!2301203132 SITE PLAN SCALE: 1/32" = 1'-0" SKETCH NUMBER: SKE-06292021-5 PROJECT NO.:21087 CLIENT:PROJECT: DATE:06/29/2021 DOS LAGOS OTN DRWN BY:RAM CHECKED BY:SRS ATLANTIC BROADBAND 3525 Bonita Beach Rd., Suite 110, Bonita Springs, FL 34134 CAD REFERENCE: 130 Via De Casas Norte 239-948-5841 / 239-948-5990 FAX REVISION: Steven R. Stafford - PE - Florida License # 34664 Boynton Beach, Florida Certificate Of Authorization No. 26464 BQQSPWFEBQQSPWFE FMFDUSJD cbmvzpun!2301203132 FAULT CURRENT NOTES: ONE-LINE DIAGRAM SCALE: NOT TO SCALE SKETCH NUMBER: SKE-06292021-6 PROJECT NO.:21087 CLIENT:PROJECT: DATE:06/29/2021 DOS LAGOS OTN DRWN BY:RAM CHECKED BY:SRS ATLANTIC BROADBAND 3525 Bonita Beach Rd., Suite 110, Bonita Springs, FL 34134 CAD REFERENCE: 130 Via De Casas Norte 239-948-5841 / 239-948-5990 FAX REVISION: Steven R. Stafford - PE - Florida License # 34664 Boynton Beach, Florida Certificate Of Authorization No. 26464 BQQSPWFEBQQSPWFE FMFDUSJD cbmvzpun!2301203132 DRAWING NOTES: ELECTRICAL PLAN SCALE: 1/2" = 1'-0" SKETCH NUMBER: SKE-06292021-7 PROJECT NO.:21087 CLIENT:PROJECT: DATE:06/29/2021 DOS LAGOS OTN DRWN BY:RAM CHECKED BY:SRS ATLANTIC BROADBAND 3525 Bonita Beach Rd., Suite 110, Bonita Springs, FL 34134 CAD REFERENCE: 130 Via De Casas Norte 239-948-5841 / 239-948-5990 FAX REVISION: Steven R. Stafford - PE - Florida License # 34664 Boynton Beach, Florida Certificate Of Authorization No. 26464 BQQSPWFEBQQSPWFE FMFDUSJD cbmvzpun!2301203132 VERTIV OUTDOOR CABINET ELEVATION SCALE: NOT TO SCALE SKETCH NUMBER: SKE-06292021-8 PROJECT NO.:21087 CLIENT:PROJECT: DATE:06/29/2021 DOS LAGOS OTN DRWN BY:RAM CHECKED BY:SRS ATLANTIC BROADBAND 3525 Bonita Beach Rd., Suite 110, Bonita Springs, FL 34134 CAD REFERENCE: 130 Via De Casas Norte 239-948-5841 / 239-948-5990 FAX REVISION: Steven R. Stafford - PE - Florida License # 34664 Boynton Beach, Florida Certificate Of Authorization No. 26464