3319.13 Measuring wind.
BC § 3319.13
Wind speed during crane or derrick operations shall be determined in accordance with the requirements of Table 3319.13. Options 1, 2, and 3 in Table 3319.13 shall be in accordance with the requirements of Sections 3319.13.1 through 3319.13.3, respectively. Table 3319.13Wind measurement requirements for cranes and derricks Equipment typeAllowable optionsOption 1:Anemometer on the crane or derrickOption 2:Anemometer at the siteOption 3:Nearest weather stationEquipment typeAllowable optionsOption 1:Anemometer on the crane or derrickOption 2:Anemometer at the siteOption 3:Nearest weather stationCertificate of on-site inspection or supervision by a licensed master rigger requiredCrane with lattice boom, jib, or mast (and not a pile driver or clamshell)YesNo(Except may utilize if anemometer on crane malfunctions)NoCrane utilizing only a telescoping boomYesYesYesCrane utilizing only an articulating boomYesYesYesPile driverYesYesYesClamshellYesYesYesDerrickYesYesNoA crane, derrick, pile driver, or clamshell that does not require a certificate of on-site inspection or supervision by a licensed master riggerYesYesYes (L.L. 2018/013, 12/31/2017, eff. 4/30/2018)
