WCF ERROR- (413) Request Entity Too Large

I have 2 WCF service working together. One is Class Library and another one in webservice.

Its working fine until now. But if i try to send large amount of data it throw me 413 error…

An exception was thrown: The remote server returned an error: (413) Request Entity Too Large.

Below is web.config file-

For Class Library-

    <add key="SMTP" value ="dummy"/>
    <add key="BookingEmailFrom" value ="dummy"/>
    <add key="BookingEmailToWBD" value ="dummy"/>

  </appSettings>
  <connectionStrings/>
  <system.web>
    <compilation debug="true" targetFramework="4.0"/>
    <!--
        The <authentication> section enables configuration 
        of the security authentication mode used by 
        ASP.NET to identify an incoming user. 
    -->
    <authentication mode="Windows"/>
    <!--
        The <customErrors> section enables configuration 
        of what to do if/when an unhandled error occurs 
        during the execution of a request. Specifically, 
        it enables developers to configure html error pages 
        to be displayed in place of a error stack trace.

        <customErrors mode="RemoteOnly" defaultRedirect="GenericErrorPage.htm">
         <error statusCode="403" redirect="NoAccess.htm" />
         <error statusCode="404" redirect="FileNotFound.htm" />
        </customErrors>
    -->
    <pages controlRenderingCompatibilityVersion="3.5" clientIDMode="AutoID"/>
  </system.web>
  <!-- 
      The system.webServer section is required for running ASP.NET AJAX under Internet
      Information Services 7.0.  It is not necessary for previous version of IIS.
  -->
  <system.serviceModel>
    <services>
      <service name="JSONWebService.Service1" behaviorConfiguration="JSONWebService.Service1Behavior">
        <endpoint address="../Service1.svc" binding="webHttpBinding" contract="JSONWebService.IService1"

behaviorConfiguration="webBehaviour"/>

For web service client-

<?xml version="1.0"?>
<configuration>
  <!-- 
      Note: As an alternative to hand editing this file you can use the 
      web admin tool to configure settings for your application. Use
      the Website->Asp.Net Configuration option in Visual Studio.
      A full list of settings and comments can be found in 
      machine.config.comments usually located in 
      \Windows\Microsoft.Net\Framework\vx.x\Config 
  -->
  <configSections>

  </configSections>
  <appSettings>
    <add key="ConnectionString" value="Server=dummy;uid=sa;pwd=dummy;database=dummy"/>

———————- –>

section enables configuration
of the security authentication mode used by
ASP.NET to identify an incoming user.
–>

section enables configuration
of what to do if/when an unhandled error occurs
during the execution of a request. Specifically,
it enables developers to configure html error pages
to be displayed in place of a error stack trace.

        <customErrors mode="RemoteOnly" defaultRedirect="GenericErrorPage.htm">
         <error statusCode="403" redirect="NoAccess.htm" />
         <error statusCode="404" redirect="FileNotFound.htm" />
        </customErrors>
    -->
    <pages>
      <controls>
        <add tagPrefix="asp" namespace="System.Web.UI" assembly="System.Web.Extensions, Version=3.5.0.0, Culture=neutral,

PublicKeyToken=31BF3856AD364E35"/>

          <!-- 
              Upon deployment, the following identity element should be removed or replaced to reflect the 
              identity under which the deployed service runs.  If removed, WCF will infer an appropriate identity 
              automatically.
          -->
          <identity>
            <dns value="localhost"/>
          </identity>
        </endpoint>
        <endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange"/>
        <endpoint address="basic" binding="webHttpBinding" contract="JSONWebService.IService1"

behaviorConfiguration="webBehaviour"/>

      </service>
    </services>
    <behaviors>
      <serviceBehaviors>
        <behavior name="ServiceBehavior" >
          <!-- To avoid disclosing metadata information, set the value below to false and remove the metadata endpoint above before

deployment –>

    </bindings>


  </system.serviceModel>



</configuration>

Any help would be really appreciated.

Thanks