HomeMy WebLinkAboutFOAM CORE CONCRETE GENERATOR PADSVALID FOR 1 PERMIT ONLY U.N.O.REMARKS DRWN CHKD DATESCALE:COPYRIGHT ENGINEERING EXPRESSC:\Users\colby\Engineering Express\Production - Documents\Projects\21-36079 Precast Pads - 32x54x4\WP\Drawings & CAD\21-36079b - Precast Pads 32x54x4 Foam Core Pad.dwg03/11/2021 - 2:26pm colby
INIT ISSUE (19-16293)LO FLB 10/14/19
2020 FBC CCB FLB 1/15/21 PRECAST PADSFOAM CORE CONCRETE GENERATOR PAD32 X 54 x 4 IN, FOAM CORE (341 LB MIN)(ON-GRADE APPLICATIONS ONLY)STEP 1: DETERMINE WIND VELOCITYPER LOCATION, RISK, AND EXPOSURENOTE: TABLE ABOVE INCLUDES A QUICK REFERENCE OF COMMON FLORIDA CONDITIONS (AT ULTIMATE DESIGNWIND VELOCITIES) FOR SITE-SPECIFIC CONDITIONS, CONSULT LOCAL BUILDING MUNICIPALITY. MAXIMUMDESIGN WIND PRESSURES AT GRADE PER SPECIFIED EXPOSURE REMAIN CONSTANT FOR ANY MAX WINDVELOCITY. FOR SITE-SPECIFIC WIND VELOCITY AND PRESSURE CONVERSIONS, SEE QR LINK PROVIDED BELOW.STEP 2: DETERMINE CONCRETE PAD PER ALLOWABLE WIND PRESSUREDESIGN NOTES1.THIS SYSTEM HAS BEEN DESIGNED AND SHALL BEFABRICATED IN ACCORDANCE WITH THEREQUIREMENTS OF THE FLORIDA BUILDING CODESIXTH & SEVENTH EDITION (2017 & 2020).2.POSITIVE AND NEGATIVE DESIGN PRESSURESCALCULATED FOR USE WITH THIS SYSTEM SHALLBE DETERMINED BY OTHERS ON A JOB-SPECIFICBASIS IN ACCORDANCE WITH THE GOVERNINGCODE.3.MAXIMUM DIMENSIONS AND WEIGHT OFGENERATORS UNIT SHALL CONFORM TOSPECIFICATIONS STATED HEREIN.4.THE AREA UNDER CONCRETE SLAB ON GROUNDSHALL HAVE ALL VEGETATION, STUMPS, ROOTS,AND FOREIGN MATERIALS REMOVED PRIOR TOINSTALLATION ON COMPACTED SOIL AS VERIFIEDBY OTHERS. THESE CONCRETE PADS HAVE BEENDESIGNED FOR A MINIMUM BEARING CAPACITY OF2,000 PSF AND MINIMUM SUBGRADE MODULUS =100 PCI. SHOULD OTHER CONDITIONS ORMATERIALS BE ENCOUNTERED, THE ENGINEER OFRECORD SHALL BE NOTIFIED PRIOR TOPROCEEDING WITH THE WORK.5.SLIDING IS ASSUMED RESISTED BY 2"EMBEDMENT OF PAD IN GROUND ALONG WITHRESISTANCE FROM CONNECTED CABLING. NOMIALSLIDING IS NOT ASSUMED A FAILURE CASE INTHIS DESIGN6.ELECTRICAL GROUND, WHEN REQUIRED, TO BEDESIGNED & INSTALLED BY OTHERS. ALLMECHANICAL SPECIFICATIONS (CLEAR SPACE,TONNAGE, ETC.) SHALL BE AS PERMANUFACTURER RECOMMENDATIONS AND ARETHE EXPRESS RESPONSIBILITY OF THECONTRACTOR.7.ENGINEER SEAL AFFIXED HERETO VALIDATESSTRUCTURAL DESIGN AS SHOWN ONLY. USE OFTHIS SPECIFICATION BY CONTRACTOR, et. al.INDEMNIFIES & SAVES HARMLESS THIS ENGINEERFOR ALL COST & DAMAGES INCLUDING LEGALFEES & APPELLATE FEES RESULTING FROMMATERIAL FABRICATION, SYSTEM ERECTION,CONSTRUCTION PRACTICES BEYOND THAT WHICHIS CALLED FOR BY LOCAL, STATE, & FEDERALCODES & FROM DEVIATIONS OF THIS PLAN.15.8.HOLLOW PADS FOR USE WHERE APPLICABLE BYCODE. USE OF PADS MAY BE SUBJECT TOBUILDING DEPT APPROVAL9.WATER-TIGHTNESS OF EXISTING FINISHES SHALLBE THE FULL RESPONSIBILITY OF THE INSTALLINGCONTRACTOR. CONTRACTOR SHALL ENSURE THATANY REMOVED OR ALTERED WATERPROOFINGMEMBRANE IS RESTORED AFTER FABRICATIONAND INSTALLATION OF STRUCTURE PROPOSEDHEREIN. THIS ENGINEER SHALL NOT BERESPONSIBLE FOR ANY WATERPROOFING ORLEAKAGE ISSUES WHICH MAY OCCUR ASWATER-TIGHTNESS SHALL BE THE FULLRESPONSIBILITY OF THE INSTALLINGCONTRACTOR.10.THE ROLE OF THIS ENGINEER FOR THIS PROJECTIS THAT OF SPECIALTY ENGINEER AND NOT THEENGINEER OF RECORD. CONSEQUENTLY, THEARCHITECT/ENGINEER OF RECORD SHALL BERESPONSIBLE FOR THE INTEGRITY OF ALLSUPPORTING SURFACES TO THIS DESIGN WHICHSHALL BE COORDINATED BY THE PERMITTINGCONTRACTOR.11.THIS DOCUMENT IS GENERIC AND DOES NOTPERTAIN TO ANY SPECIFIC PROJECT SITE.INFORMATION CONTAINED HEREIN IS BASED ONCONTRACTOR-SUPPLIED DATA ANDMEASUREMENTS. ENGINEERING EXPRESS SHALLNOT BE HELD RESPONSIBLE OR LIABLE IN ANYWAY FOR ERRONEOUS OR INACCURATE DATA ORMEASUREMENTS. DIMENSIONS ARE SHOWN TOILLUSTRATE DESIGN FORCES AND OTHER DESIGNCRITERIA. THEY MAY VARY SLIGHTLY, BUT MUSTREMAIN WITHIN THE LIMITATIONS SPECIFIEDHEREIN. WORK SHALL BE FIELD VERIFIED BYOTHERS PRIOR TO CONSTRUCTION. ENGINEERINGEXPRESS SHALL BE NOTIFIED AND GIVEN ANOPPORTUNITY TO REEVALUATE OUR WORK UPONDISCOVERY OF ANY INACCURATE INFORMATIONPRIOR TO MODIFICATION OF EXISTING FIELDCONDITIONS AND FABRICATION ANDINSTALLATION OF MATERIALS. ALTERATIONS ORADDITIONS TO THIS DOCUMENT ARE NOTPERMITTED AND INVALIDATE OUR CERTIFICATION.12.EXCEPT AS EXPRESSLY PROVIDED HEREIN, NOADDITIONAL CERTIFICATIONS OR AFFIRMATIONSARE INTENDED.REQUIRED WIND LOAD DESIGN PRESSURES CALCULATED FOR USE WITH THIS SYSTEM SHALL BE DETERMINED UNDERSEPARATE CERTIFICATION ON A JOB-SPECIFIC BASIS IN ACCORDANCE WITH THE GOVERNING CODE. SITE-SPECIFIC LOADREQUIREMENTS AS DETERMINED IN ACCORDANCE WITH THE APPLICABLE BUILDING CODE SHALL BE LESS THAN OR EQUALTO THE POSITIVE OR NEGATIVE DESIGN PRESSURE "ASD" CAPACITY VALUES LISTED HEREIN FOR ANY ASSEMBLY AS SHOWN.ALLOWABLE DESIGN PRESSUREVISIT ECALC.IO/36079FOR ENGINEER CERTIFIED ORIGINALS& MORE INFORMATION ABOUT THIS DOCUMENTOR SCAN THIS QR CODEVISIT ENGINEERINGEXPRESS.COM/PRECASTPADSFOR ADDITIONAL PLANS, REPORTS & RESOURCESGENERAL NOTESGENERATOR UNIT BY SEPARATESUBMITTAL (SEE TABLE FOR MINIMUMWEIGHT & SIZE REQUIREMENTS)ASCE 7-10 & 7-16 ULT WIND VELOCITY TO ASD DESIGN PRESSURE AT GRADE CONVERSION CHART - HVHZ OR NON HVHZEXAMPLECOUNTYRISKEXPOSURERISKEXPOSURERISKEXPOSUREICDIICDIII, IVCDFORT MYERS145 MPH29.4 PSF35.6 PSF160 MPH35.8 PSF43.4 PSF175 MPH42.8 PSF51.9 PSFPALM BEACH150 MPH31.5 PSF38.1 PSF170 MPH40.4 PSF49.0 PSF180 MPH45.3 PSF54.9 PSFBROWARD156 MPH34.0 PSF41.2 PSF170 MPH40.4 PSF49.0 PSF180 MPH45.3 PSF54.9 PSFMIAMI-DADE165 MPH38.1 PSF46.1 PSF175 MPH42.8 PSF51.9 PSF186 MPH48.4 PSF58.6 PSFMONROE175 MPH42.8 PSF51.9 PSF180 MPH45.3 PSF54.9 PSF200 MPH55.9 PSF67.8 PSFKz (Exp C/D) (Table 26.10-1) =0.851.03Kd (Table 26.6-1) =0.9G (Section 26.11) =0.85Kzt (Section 26.8.2) =1.0Ke (Section 26.9) =1Cf (Table 29.4-1) =1.4TABLE 2.1: CONCRETE PAD INFORMATIONPRECAST PADSMODELL, INW, INH, INWT, LB32 X 54 x 4, FOAM CORE32544341TABLE 2.2: ALLOWABLE LATERAL ASD PRESSURE FOR PAD / GENERATOR COMBINATIONBRANDCAPACITYMODELL, INW, INH, INWT, LBALLOWABLEASD PRESSUREEQUIVALENT WINDEXP CEXP DGENERAC10 KW005871 & 00588325.048.028.838744.4 PSF175 MPH160 MPH14 KW005872 & 00588425.048.028.843947.6 PSF180 MPH165 MPH16 KW7035, 7036, 703725.048.028.840645.5 PSF180 MPH160 MPH16 KW007176 & 717825.548.528.642046.5 PSF180 MPH165 MPH16 KW00672125.048.028.844848.1 PSF180 MPH165 MPH16 KW6459, 6461, 646225.048.028.851352.1 PSF190 MPH175 MPH17 KW005874 & 00588625.048.028.842146.5 PSF180 MPH165 MPH17 KW005873 & 00588525.048.028.845548.5 PSF186 MPH165 MPH18 KW007226 & 00722825.048.029.042045.8 PSF180 MPH160 MPH20 KW007038 & 00703925.048.028.844848.1 PSF180 MPH165 MPH20 KW005875 & 00588725.048.028.845148.3 PSF180 MPH165 MPH20 KW006729 & 00673025.048.028.851652.3 PSF190 MPH175 MPH22 KW007042 & 704325.048.028.846649.2 PSF186 MPH170 MPH22 KW006551 & 00655225.048.028.852652.9 PSF190 MPH175 MPH24 KW007209 & 721025.048.029.045547.9 PSF180 MPH165 MPHKOHLER14 KW14RCA26.247.032.244039.4 PSF165 MPH150 MPH14 KW14RCAL26.247.032.249041.9 PSF170 MPH156 MPH20 KW14RES & 20RES26.048.028.850051.3 PSF190 MPH170 MPH20 KW20RCA26.247.032.255545.2 PSF175 MPH160 MPH20 KW20RCAL26.247.032.260047.5 PSF180 MPH165 MPHNOTES:1- CONCRETE PADS WEIGHT CALCULATED PER STANDARD WEIGHT CONCRETE (150 PCF)2- MIN REQUIRED WEIGHTS LISTED. REFER MANUFACTURER SPECS FOR SPECIFIC MODEL WEIGHT3- CONCRETE MIN COMPRESSIVE STRENGTH TO BE f'c=6,000 PSI AT 28 DAYS.4- UNITS NOT SHOWN ARE RATED TO EQUIVALENT PRESSSURES GIVEN EQUAL SIZE & EQUALOR GREATER WEIGHT. FOR UNITS OR CONDITIONS REQUIRING GREATER ALLOWABLEPRESSURE, LARGER PAD OR ADDITIONAL ANCHORAGE MAY BE REQUIRED.CLGENERATOR(SEE CONCRETE PADSCHEDULE FORDIMENSIONS & WEIGHTREQUIRED)HEIGHT CL4"54" LENGTH32" WIDTHHEIGHTPAD SIDE VIEWPAD FRONT VIEWWIND LOADRESULTANT1
2 UNIT HEIGHT +
1
2 SLAB HEIGHTGRADE
54" LENGTH32" WIDTH CONCRETE PADGENERATORPAD DIMENSIONS: PLAN VIEW(OPTIONAL GENERAC PRE-DRILLEDANCHOR LAYOUT SHOWN)REFER ANCHOR SCHEDULE FOR ALTERNATEMINIMUM ANCHOR REQUIREMENTS17.98"20.51"
10.43"$1&+25LOCATION1.05"7.74"4" MIN2" MINCONCRETE PAD54"2" MIN50"GROUND1" MINPAD SECTION VIEWW6 X W6 / W1.4X 1.4 MESH MINLENGTHPAD LENGTHHEIGHTPADTHICKNESS
WIDTHPAD WIDTHISOMETRIC VIEWGENERATORGENERATORATTACHMENT BASE,VARIES WITH MODELSEE GENERATOR SPECSOPTIONAL RUBBERVIBRATION PAD SEE ANCHOR SCHEDULE2"x3"x38" GALV. STEELWASHERFOAM CORE4"2"2"YXCONCRETE PAD6,000 PSICONCRETE MIXGENERATORZGENERATOR ATTACHMENT BASEOR SIMPSON A24 ANGLE BRACEW/ (4) #10 SS 316 SELF-DRILLINGSCREWSTO GENERATOR(SEE GENERATOR SPECS)GENERATOR MOUNTING CONFIGURATION:NOTES:1.Y DISTANCE DEPEND ON GENERATOR BASE LENGTH, NO LESS THAN 2".2.X DISTANCE 3" FROM UNIT EDGE TO CLIP.3.Z DISTANCE DEPEND ON GENERATOR BASE WIDTH, NO LESS THANANCHOR REQUIREMENTS38" THICK GALVANIZEDWASHER& RUBBERVIBRATION PADCONCRETE PAD6,000 PSICONCRETE MIXW6 X W6 / W1.4 X 1.4 MESH MIN '(:$/7SCREW BOLT OREQUIVALENT, 1.5" FULLEMBED TO CONCRETE,3" MIN. EDGEDISTANCE, 6" MIN.SPACING TO ANYADJACENT ANCHOR.ANCHOR TO PAD SCHEDULE:NOTES:1.ANCHOR QUANTITY PER LONG SIDE2.EMBEDMENT AND EDGE DISTANCEEXCLUDES FINISHES, IFAPPLICABLE.3.ENSURE MINIMUM EDGE DISTANCEAS NOTED IN ANCHOR SCHEDULE.4.ENSURE MINIMUM SPACING TOANY ADJACENT ANCHORS.5.FOLLOW MANUFACTURER'SINSTALLATION INSTRUCTIONS TOINSTALL ANCHORS.CONCRETE:(6000 PSIMIN.)SUBSTRATEDESCRIPTION