diff --git a/public_html/doc/customer_detail.php b/public_html/doc/customer_detail.php
index 72df484..cae8cab 100644
--- a/public_html/doc/customer_detail.php
+++ b/public_html/doc/customer_detail.php
@@ -1151,7 +1151,7 @@ $(document).ready(function()
 
               <td class="td-title-info">Main Container</td>
               <td class="td-text-info">
-                <select name="c_maincontainer" id="c_maincontainer" class="custom-select" required='required'>
+                <select name="c_maincontainer" id="c_maincontainer" class="custom-select">
                   <option value=''>Select</option>
                   <?=$c_maincontainerSTR?>
                 </select>     
diff --git a/public_html/include/arrayinfo.php b/public_html/include/arrayinfo.php
index d6efbbe..ba105e3 100644
--- a/public_html/include/arrayinfo.php
+++ b/public_html/include/arrayinfo.php
@@ -8,7 +8,7 @@ $arrPaymenttype = array ('CA' => 'Cash', 'CHQ' => 'Cheque', 'DIRECT' => 'Direct
 
 $arrBin = array ('D' => '200L Drum', '400B' => '400L Bin', '500B' => '500L Bin', '600B' => '600L Bin', 
 									'700B' => '700L Bin', '800B' => '800L Bin', '1000B' => '1000L Bin', 
-									'OD' => 'Owner\'s Bin/Drum' ,'P' => 'Bucket', 'CB' => 'Customized Bin');
+									'OB' => 'Owner\'s Bin' ,'OD' => 'Owner\'s Drum' , 'P' => 'Bucket', 'CB' => 'Customized Bin');
 
 $arrForm = array ('Not Yet' => 'Not Yet', 'Paper' => 'Paper', 'Electronic' => 'Electronic' );
 $arrSchedule = array ('None' => 'None', '1W' => '1W', '2W' => '2W', '3W' => '3W', '4W' => '4W', '5W' => '5W', '6W' => '6W', 'Will Call' => 'Will Call' );