b'onlydifferencebetweentheinitialand interlockedtothepreviousworktoprovidesubsequentincrementalexcavationsisthatthe continuity to the wall.newlayersofshotcreteandsteelmustbeShotcreteShotcreteisaprocesswherePortlandcementconcrete,ormortar,ispropelledunderairpressureontoasurface. ECPrecommends the wet process wherethe dry ingredients are mixed withwaterandthensenttothespraynozzle asopposedtoGunitewherethematerialsaremixedastheyleavethenozzle.ShotcretedepositsmoreconcretewithlessrebounduponimpactthanGunite.Field DocumentationIt is very important for the installertobeawarethatsoilnailingprojects involve risk; and as such,closecommunicationswiththeengineerandattentiontodetailisextremelyimportant.Thedatacollectedonsitewillassisttheengineer to determine if the projectisprogressingaccordingtoplan.Fielddatashouldberecordedoneachsoilnailproductinstalled.Usually, the field superintendent isEngineering Designand SupervisionDesignshouldinvolveprofessionalgeotechnicalandengineeringinput.Eachsoilnaildesignrequiresveryspecificanddetailedinformation involving the soil The photographs show ECP Soil Nail installation and Shotcrete application.characteristicsatthesiteand the person responsible for recording field data.This raw fieldsurcharge loads, if any.Each dataisnormallycompiledattheendofthedayintoa Dailydesigniscomplicatedand Installation Report.This report should be assembled in a formhighlytechnical.Thefinal that is easy to read and understand.At the start of each day thedesignandspecifications DailyInstallationReportfromthepreviousdayshouldbeshould only be prepared by a providedtotheengineerpriortohisfieldmeasurementsandRegisteredProfessional before beginning the next excavation increment.ECP suggestsEngineertrainedinsoilnail reportingthefollowingdataoneachinstalledsoilnailtothedesignandfamiliarwiththe engineer each day:specific job and job site.ECP Helical Torque Anchors Technical Service Manual2021 Earth Contact Products, L.L.C.2021-09 Chapter 3 - Page 57 All rights reserved'