diff --git a/config/zentaopms.php b/config/zentaopms.php
index 9d3653bd3f..59ea1c162a 100644
--- a/config/zentaopms.php
+++ b/config/zentaopms.php
@@ -189,7 +189,6 @@ if(!defined('TABLE_LANG'))               define('TABLE_LANG', '`' . $config->db-
 if(!defined('TABLE_DESIGN'))             define('TABLE_DESIGN', '`' . $config->db->prefix . 'design`');
 if(!defined('TABLE_DESIGNSPEC'))         define('TABLE_DESIGNSPEC', '`' . $config->db->prefix . 'designspec`');
 if(!defined('TABLE_PROJECTSPEC'))        define('TABLE_PROJECTSPEC', '`' . $config->db->prefix . 'projectspec`');
-if(!defined('TABLE_WORKESTIMATION'))     define('TABLE_WORKESTIMATION', '`' . $config->db->prefix . 'workestimation`');
 if(!defined('TABLE_BUDGET'))             define('TABLE_BUDGET', '`' . $config->db->prefix . 'budget`');
 
 if(!defined('TABLE_SEARCHINDEX')) define('TABLE_SEARCHINDEX', $config->db->prefix . 'searchindex');
diff --git a/db/update15.0.sql b/db/update15.0.sql
index 480588439b..cfabe33029 100644
--- a/db/update15.0.sql
+++ b/db/update15.0.sql
@@ -146,26 +146,6 @@ CREATE TABLE IF NOT EXISTS `zt_budget` (
   PRIMARY KEY (`id`)
 ) ENGINE=MyISAM DEFAULT CHARSET=utf8;
 
--- DROP TABLE IF EXISTS `zt_workestimation`;
-CREATE TABLE IF NOT EXISTS `zt_workestimation` (
-  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
-  `PRJ` mediumint(8) unsigned NOT NULL,
-  `scale` decimal(10, 2) unsigned NOT NULL,
-  `productivity` decimal(10, 2) unsigned NOT NULL,
-  `duration` decimal(10, 2) unsigned NOT NULL,
-  `unitLaborCost` decimal(10, 2) unsigned NOT NULL,
-  `totalLaborCost` decimal(10, 2) unsigned NOT NULL,
-  `createdBy` varchar(30) NOT NULL,
-  `createdDate` datetime NOT NULL,
-  `editedBy` varchar(30) NOT NULL,
-  `editedDate` datetime NOT NULL,
-  `assignedTo` varchar(30) NOT NULL,
-  `assignedDate` datetime NOT NULL,
-  `deleted` enum('0','1') NOT NULL DEFAULT '0',
-  `dayHour` decimal(10,2) DEFAULT NULL,
-  PRIMARY KEY (`id`)
-) ENGINE=MyISAM DEFAULT CHARSET=utf8;
-
 ALTER TABLE `zt_task` ADD `design` mediumint(8) unsigned NOT NULL AFTER `module`;
 ALTER TABLE `zt_task` ADD `version` smallint(6) NOT NULL AFTER `desc`;
 ALTER TABLE `zt_task` ADD `activatedDate` date NOT NULL AFTER `lastEditedDate`;
diff --git a/db/zentao.sql b/db/zentao.sql
index 379df175cc..c90b2cb1d2 100644
--- a/db/zentao.sql
+++ b/db/zentao.sql
@@ -1274,25 +1274,6 @@ CREATE TABLE IF NOT EXISTS `zt_webhook` (
   `deleted` enum('0', '1') NOT NULL DEFAULT '0',
   PRIMARY KEY (`id`)
 ) ENGINE=MyISAM DEFAULT CHARSET=utf8;
--- DROP TABLE IF EXISTS `zt_workestimation`;
-CREATE TABLE `zt_workestimation` (
-  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
-  `PRJ` mediumint(8) unsigned NOT NULL,
-  `scale` decimal(10,2) unsigned NOT NULL,
-  `productivity` decimal(10,2) unsigned NOT NULL,
-  `duration` decimal(10,2) unsigned NOT NULL,
-  `unitLaborCost` decimal(10,2) unsigned NOT NULL,
-  `totalLaborCost` decimal(10,2) unsigned NOT NULL,
-  `createdBy` varchar(30) NOT NULL,
-  `createdDate` datetime NOT NULL,
-  `editedBy` varchar(30) NOT NULL,
-  `editedDate` datetime NOT NULL,
-  `assignedTo` varchar(30) NOT NULL,
-  `assignedDate` datetime NOT NULL,
-  `deleted` enum('0','1') NOT NULL DEFAULT '0',
-  `dayHour` decimal(10,2) DEFAULT NULL,
-  PRIMARY KEY (`id`)
-) ENGINE=MyISAM DEFAULT CHARSET=utf8;
 -- DROP TABLE IF EXISTS `zt_log`;
 CREATE TABLE IF NOT EXISTS `zt_log` (
   `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
diff --git a/module/block/control.php b/module/block/control.php
index 8e1fa1c3cb..06377dddb3 100644
--- a/module/block/control.php
+++ b/module/block/control.php
@@ -1245,7 +1245,7 @@ class block extends control
      */
     public function printWaterfallEstimateBlock()
     {
-        if(isset($this->config->maxVersion)) $this->app->loadLang('durationestimation');
+        $this->app->loadLang('durationestimation');
         $programID = $this->session->PRJ;
         $members   = $this->loadModel('project')->getTeamMemberPairs($programID);
         $budget    = $this->loadModel('workestimation')->getBudget($programID);
diff --git a/module/block/view/waterfallestimateblock.html.php b/module/block/view/waterfallestimateblock.html.php
index f643e03f2f..7b2b8c1e8e 100644
--- a/module/block/view/waterfallestimateblock.html.php
+++ b/module/block/view/waterfallestimateblock.html.php
@@ -1,13 +1,11 @@
 <style> .block-waterfallestimate table{margin-bottom: 15px} </style>
 <table class='table table-data'>
-  <?php if(isset($config->maxVersion)):?>
   <tr>
     <th class='w-100px'><?php echo $lang->durationestimation->people;?></th>
     <td><?php echo $people ? $people : 0;?></td>
     <th class='w-80px'><?php echo $lang->durationestimation->members;?></th>
     <td><?php echo $members;?></td>
   </tr>
-  <?php endif;?>
   <tr>
     <th><?php echo $lang->workestimation->duration;?></th>
     <td><?php echo zget($budget, 'duration', 0);?></td>
diff --git a/module/group/lang/resource.php b/module/group/lang/resource.php
index 924d7535fa..5839172e4d 100644
--- a/module/group/lang/resource.php
+++ b/module/group/lang/resource.php
@@ -60,12 +60,9 @@ $lang->moduleOrder[190] = 'backup';
 $lang->moduleOrder[195] = 'cron';
 $lang->moduleOrder[200] = 'dev';
 $lang->moduleOrder[205] = 'message';
-
 $lang->moduleOrder[210] = 'design';
 $lang->moduleOrder[215] = 'programplan';
-
 $lang->moduleOrder[235] = 'budget';
-$lang->moduleOrder[240] = 'workestimation';
 
 $lang->resource = new stdclass();
 
@@ -1191,12 +1188,6 @@ $lang->company->methodOrder[5]  = 'browse';
 $lang->company->methodOrder[15] = 'edit';
 $lang->company->methodOrder[25] = 'dynamic';
 
-/* Work estimation. */
-$lang->resource->workestimation = new stdclass();
-$lang->resource->workestimation->index  = 'index';
-
-$lang->workestimation->methodOrder[0] = 'index';
-
 /* Budget. */
 $lang->resource->budget = new stdclass();
 $lang->resource->budget->browse       = 'browse';
diff --git a/module/workestimation/config.php b/module/workestimation/config.php
deleted file mode 100644
index c011e1ef40..0000000000
--- a/module/workestimation/config.php
+++ /dev/null
@@ -1,4 +0,0 @@
-<?php
-$config->workestimation = new stdclass;
-$config->workestimation->index = new stdclass;
-$config->workestimation->index->requiredFields = 'scale,productivity,duration,unitLaborCost,totalLaborCost';
diff --git a/module/workestimation/control.php b/module/workestimation/control.php
deleted file mode 100644
index a4b4ba01ca..0000000000
--- a/module/workestimation/control.php
+++ /dev/null
@@ -1,52 +0,0 @@
-<?php
-/**
- * The control file of workestimation module of ZenTaoPMS.
- *
- * @copyright   Copyright 2009-2015 青岛易软天创网络科技有限公司(QingDao Nature Easy Soft Network Technology Co,LTD, www.cnezsoft.com)
- * @license     ZPL (http://zpl.pub/page/zplv12.html)
- * @author      Chunsheng Wang <chunsheng@cnezsoft.com>
- * @package     workestimation
- * @version     $Id
- * @link        http://www.zentao.net
- */
-class workestimation extends control
-{
-    /**
-     * Project workload estimations.
-     *
-     * @param  int    $projectID
-     * @access public
-     * @return void
-     */
-    public function index($projectID = 0)
-    {
-        $projectID = $projectID ? $projectID : $this->session->PRJ;
-        if($_POST)
-        {
-            $result = $this->workestimation->save($projectID);
-            if($result) $this->send(array('result' => 'success', 'message' => $this->lang->saveSuccess, 'locate' => $this->server->http_referer));
-            $this->send(array('result' => 'fail', 'message' => dao::getError()));
-        }
-
-        $scale  = $this->workestimation->getProjectScale($projectID);
-        $budget = $this->workestimation->getBudget($projectID);
-        if(!isset($this->config->project)) $this->config->project = new stdclass();
-        if(empty($budget))
-        {
-            $this->app->loadConfig('estimate');
-            $budget = new stdclass();
-            $budget->scale         = $scale;
-            $budget->productivity  = zget($this->config->custom, 'efficiency', '');
-            $budget->unitLaborCost = zget($this->config->custom, 'cost', '');
-            $budget->dayHour       = zget($this->config->project, 'defaultWorkhours', '');
-        }
-
-        $this->view->title        = $this->lang->workestimation->common;
-        $this->view->position[]   = $this->lang->workestimation->common;
-        $this->view->hourPoint    = $this->config->custom->hourPoint;
-        $this->view->scale        = $scale;
-        $this->view->budget       = $budget;
-        $this->display();
-    }
-}
-
diff --git a/module/workestimation/lang/de.php b/module/workestimation/lang/de.php
deleted file mode 100644
index c0052c7212..0000000000
--- a/module/workestimation/lang/de.php
+++ /dev/null
@@ -1,22 +0,0 @@
-<?php
-$lang->workestimation->common         = 'Workload Estimation';
-$lang->workestimation->budget         = 'Estimate';
-$lang->workestimation->index          = 'Overview';
-$lang->workestimation->scale          = 'Scale';
-$lang->workestimation->productivity   = 'Productivity';
-$lang->workestimation->duration       = 'Total Estimation';
-$lang->workestimation->unitLaborCost  = 'Unit Labour cost';
-$lang->workestimation->totalLaborCost = 'Estimated Labor Cost';
-$lang->workestimation->dayHour        = 'Daily Man-hours';
-$lang->workestimation->hour           = 'Man-hour';
-$lang->workestimation->consumed       = 'Cost Man-hours';
-
-$lang->workestimation->scaleTip = "Actual scale of current project: <strong>%s{$lang->hourCommon}</strong> <a href='###' id='useScale' class='btn btn-xs'> uses </span>";
-$lang->workestimation->tips     = 'Estimate the duration of the project only after the estimate of the workload has been completed';
-
-$lang->workestimation->placeholder = new stdclass(); 
-$lang->workestimation->placeholder->scale          = '';
-$lang->workestimation->placeholder->productivity   = '';
-$lang->workestimation->placeholder->duration       = '';
-$lang->workestimation->placeholder->unitLaborCost  = '';
-$lang->workestimation->placeholder->totalLaborCost = '';
diff --git a/module/workestimation/lang/en.php b/module/workestimation/lang/en.php
deleted file mode 100644
index c0052c7212..0000000000
--- a/module/workestimation/lang/en.php
+++ /dev/null
@@ -1,22 +0,0 @@
-<?php
-$lang->workestimation->common         = 'Workload Estimation';
-$lang->workestimation->budget         = 'Estimate';
-$lang->workestimation->index          = 'Overview';
-$lang->workestimation->scale          = 'Scale';
-$lang->workestimation->productivity   = 'Productivity';
-$lang->workestimation->duration       = 'Total Estimation';
-$lang->workestimation->unitLaborCost  = 'Unit Labour cost';
-$lang->workestimation->totalLaborCost = 'Estimated Labor Cost';
-$lang->workestimation->dayHour        = 'Daily Man-hours';
-$lang->workestimation->hour           = 'Man-hour';
-$lang->workestimation->consumed       = 'Cost Man-hours';
-
-$lang->workestimation->scaleTip = "Actual scale of current project: <strong>%s{$lang->hourCommon}</strong> <a href='###' id='useScale' class='btn btn-xs'> uses </span>";
-$lang->workestimation->tips     = 'Estimate the duration of the project only after the estimate of the workload has been completed';
-
-$lang->workestimation->placeholder = new stdclass(); 
-$lang->workestimation->placeholder->scale          = '';
-$lang->workestimation->placeholder->productivity   = '';
-$lang->workestimation->placeholder->duration       = '';
-$lang->workestimation->placeholder->unitLaborCost  = '';
-$lang->workestimation->placeholder->totalLaborCost = '';
diff --git a/module/workestimation/lang/fr.php b/module/workestimation/lang/fr.php
deleted file mode 100644
index c0052c7212..0000000000
--- a/module/workestimation/lang/fr.php
+++ /dev/null
@@ -1,22 +0,0 @@
-<?php
-$lang->workestimation->common         = 'Workload Estimation';
-$lang->workestimation->budget         = 'Estimate';
-$lang->workestimation->index          = 'Overview';
-$lang->workestimation->scale          = 'Scale';
-$lang->workestimation->productivity   = 'Productivity';
-$lang->workestimation->duration       = 'Total Estimation';
-$lang->workestimation->unitLaborCost  = 'Unit Labour cost';
-$lang->workestimation->totalLaborCost = 'Estimated Labor Cost';
-$lang->workestimation->dayHour        = 'Daily Man-hours';
-$lang->workestimation->hour           = 'Man-hour';
-$lang->workestimation->consumed       = 'Cost Man-hours';
-
-$lang->workestimation->scaleTip = "Actual scale of current project: <strong>%s{$lang->hourCommon}</strong> <a href='###' id='useScale' class='btn btn-xs'> uses </span>";
-$lang->workestimation->tips     = 'Estimate the duration of the project only after the estimate of the workload has been completed';
-
-$lang->workestimation->placeholder = new stdclass(); 
-$lang->workestimation->placeholder->scale          = '';
-$lang->workestimation->placeholder->productivity   = '';
-$lang->workestimation->placeholder->duration       = '';
-$lang->workestimation->placeholder->unitLaborCost  = '';
-$lang->workestimation->placeholder->totalLaborCost = '';
diff --git a/module/workestimation/lang/vi.php b/module/workestimation/lang/vi.php
deleted file mode 100644
index c0052c7212..0000000000
--- a/module/workestimation/lang/vi.php
+++ /dev/null
@@ -1,22 +0,0 @@
-<?php
-$lang->workestimation->common         = 'Workload Estimation';
-$lang->workestimation->budget         = 'Estimate';
-$lang->workestimation->index          = 'Overview';
-$lang->workestimation->scale          = 'Scale';
-$lang->workestimation->productivity   = 'Productivity';
-$lang->workestimation->duration       = 'Total Estimation';
-$lang->workestimation->unitLaborCost  = 'Unit Labour cost';
-$lang->workestimation->totalLaborCost = 'Estimated Labor Cost';
-$lang->workestimation->dayHour        = 'Daily Man-hours';
-$lang->workestimation->hour           = 'Man-hour';
-$lang->workestimation->consumed       = 'Cost Man-hours';
-
-$lang->workestimation->scaleTip = "Actual scale of current project: <strong>%s{$lang->hourCommon}</strong> <a href='###' id='useScale' class='btn btn-xs'> uses </span>";
-$lang->workestimation->tips     = 'Estimate the duration of the project only after the estimate of the workload has been completed';
-
-$lang->workestimation->placeholder = new stdclass(); 
-$lang->workestimation->placeholder->scale          = '';
-$lang->workestimation->placeholder->productivity   = '';
-$lang->workestimation->placeholder->duration       = '';
-$lang->workestimation->placeholder->unitLaborCost  = '';
-$lang->workestimation->placeholder->totalLaborCost = '';
diff --git a/module/workestimation/lang/zh-cn.php b/module/workestimation/lang/zh-cn.php
deleted file mode 100644
index e235b66a4a..0000000000
--- a/module/workestimation/lang/zh-cn.php
+++ /dev/null
@@ -1,22 +0,0 @@
-<?php
-$lang->workestimation->common         = '工作量估算';
-$lang->workestimation->budget         = '估算';
-$lang->workestimation->index          = '总览';
-$lang->workestimation->scale          = '规模';
-$lang->workestimation->productivity   = '生产率';
-$lang->workestimation->duration       = '估算总工时';
-$lang->workestimation->unitLaborCost  = '单位人工成本';
-$lang->workestimation->totalLaborCost = '估算人工成本';
-$lang->workestimation->dayHour        = '每日工时';
-$lang->workestimation->hour           = '工时';
-$lang->workestimation->consumed       = '已消耗工时';
-
-$lang->workestimation->scaleTip = "当前项目实际规模：<strong>%s{$lang->hourCommon}</strong> <a href='###' id='useScale' class='btn btn-xs'>使用</span>";
-$lang->workestimation->tips     = '完成工作量估算后，才能进行工期估算';
-
-$lang->workestimation->placeholder = new stdclass(); 
-$lang->workestimation->placeholder->scale          = '';
-$lang->workestimation->placeholder->productivity   = '';
-$lang->workestimation->placeholder->duration       = '';
-$lang->workestimation->placeholder->unitLaborCost  = '';
-$lang->workestimation->placeholder->totalLaborCost = '';
diff --git a/module/workestimation/lang/zh-tw.php b/module/workestimation/lang/zh-tw.php
deleted file mode 100644
index 4fcf51f672..0000000000
--- a/module/workestimation/lang/zh-tw.php
+++ /dev/null
@@ -1,22 +0,0 @@
-<?php
-$lang->workestimation->common         = '工作量估算';
-$lang->workestimation->budget         = '估算';
-$lang->workestimation->index          = '總覽';
-$lang->workestimation->scale          = '規模';
-$lang->workestimation->productivity   = '生產率';
-$lang->workestimation->duration       = '估算總工時';
-$lang->workestimation->unitLaborCost  = '單位人工成本';
-$lang->workestimation->totalLaborCost = '估算人工成本';
-$lang->workestimation->dayHour        = '每日工時';
-$lang->workestimation->hour           = '工時';
-$lang->workestimation->consumed       = '已消耗工時';
-
-$lang->workestimation->scaleTip = "當前項目實際規模：<strong>%s{$lang->hourCommon}</strong> <a href='###' id='useScale' class='btn btn-xs'>使用</span>";
-$lang->workestimation->tips     = '完成工作量估算後，才能進行工期估算';
-
-$lang->workestimation->placeholder = new stdclass(); 
-$lang->workestimation->placeholder->scale          = '';
-$lang->workestimation->placeholder->productivity   = '';
-$lang->workestimation->placeholder->duration       = '';
-$lang->workestimation->placeholder->unitLaborCost  = '';
-$lang->workestimation->placeholder->totalLaborCost = '';
diff --git a/module/workestimation/model.php b/module/workestimation/model.php
deleted file mode 100644
index 3466145a61..0000000000
--- a/module/workestimation/model.php
+++ /dev/null
@@ -1,63 +0,0 @@
-<?php
-/**
- * The model file of workestimation module of ZenTaoPMS.
- *
- * @copyright   Copyright 2009-2015 青岛易软天创网络科技有限公司(QingDao Nature Easy Soft Network Technology Co,LTD, www.cnezsoft.com)
- * @license     ZPL (http://zpl.pub/page/zplv12.html)
- * @author      Chunsheng Wang <chunsheng@cnezsoft.com>
- * @package     workestimation
- * @version     $Id
- * @link        http://www.zentao.net
- */
-class workestimationModel extends model
-{
-    /**
-     * Get a budget.
-     *
-     * @param  int    $projectID
-     * @access public
-     * @return array
-     */
-    public function getBudget($projectID)
-    {
-        return $this->dao->select('*')->from(TABLE_WORKESTIMATION)->where('PRJ')->eq($projectID)->fetch();
-    }
-
-    /**
-     * Get project scale.
-     *
-     * @param  int    $projectID
-     * @access public
-     * @return int
-     */
-    public function getProjectScale($projectID)
-    {
-        $products      = $this->loadModel('product')->getProductPairsByProject($projectID);
-        $productIdList = array_keys($products);
-        return $this->dao->select('cast(sum(estimate) as decimal(10,2)) as scale')->from(TABLE_STORY)->where('product')->in($productIdList)->andWhere('type')->eq('requirement')->andWhere('deleted')->eq(0)->fetch('scale');
-    }
-
-    /*
-     * Save a budget.
-     *
-     * @param  int    $projectID
-     * @access public
-     * @return bool
-     */
-    public function save($projectID)
-    {
-        $data = fixer::input('post')
-            ->setDefault('PRJ', $projectID)
-            ->setIF(!isset($_POST['productivity']), 'productivity', 1)
-            ->get();
-
-        $budget = $this->getBudget($projectID);
-        if(!empty($budget)) $data->id = $budget->id;
-
-        $this->dao->replace(TABLE_WORKESTIMATION)->data($data)
-            ->batchCheck($this->config->workestimation->index->requiredFields, 'notempty')
-            ->exec();
-
-        return !dao::isError();
-    }
-}
diff --git a/module/workestimation/view/index.html.php b/module/workestimation/view/index.html.php
deleted file mode 100644
index 40ebeef4ac..0000000000
--- a/module/workestimation/view/index.html.php
+++ /dev/null
@@ -1,117 +0,0 @@
-<?php
-/**
- * The index of workestimation module of ZenTaoPMS.
- *
- * @copyright   Copyright 2009-2015 青岛易软天创网络科技有限公司(QingDao Nature Easy Soft Network Technology Co,LTD, www.cnezsoft.com)
- * @license     ZPL (http://zpl.pub/page/zplv12.html)
- * @author      Chunsheng Wang <chunsheng@cnezsoft.com>
- * @package     workestimation
- * @version     $Id: index.html.php 4903 2013-06-26 05:32:59Z wyd621@gmail.com $
- * @link        http://www.zentao.net
- */
-?>
-<?php include '../../common/view/header.html.php';?>
-<style>.unify-padding{width:94px;}</style>
-<div id='mainContent' class='main-content'>
-  <div class='center-block'>
-    <div class='main-header'>
-      <h2><?php echo $lang->workestimation->common;?></h2>
-    </div>
-    <form class='load-indicator main-form form-ajax' id='dataform' method='post' enctype='multipart/form-data'>
-      <table class='table table-form'> 
-        <tbody>
-          <tr>
-            <th class='w-100px'><?php echo $lang->workestimation->scale;?></th>
-            <td class='w-300px'>
-              <div class='input-group'>
-                <?php echo html::input('scale', zget($budget, 'scale', ''), "class='form-control' required");?>
-                <span class='input-group-addon unify-padding'><?php echo $lang->hourCommon;?></span>
-              </div>
-            </td>
-            <td><?php if(isset($budget->duration) and $budget->duration) printf($lang->workestimation->scaleTip, $scale);?></td>
-            <td></td>
-            <td></td>
-          </tr>
-          <?php $hidden = $hourPoint == 0 ? 'hidden' : '';?>
-          <tr class="efficiency <?php echo $hidden?>">
-            <th><?php echo $lang->workestimation->productivity;?></th>
-            <td>
-              <div class='input-group'>
-                <?php echo html::input('productivity', zget($budget, 'productivity', ''), "class='form-control'");?>
-                <span class='input-group-addon unify-padding'>
-                <?php
-                  if($hourPoint == 0) echo $lang->hourCommon;
-                  if($hourPoint == 1) echo $lang->custom->unitList['efficiency'] . $lang->hourCommon;
-                  if($hourPoint == 2) echo $lang->custom->unitList['manhour'] . $lang->custom->unitList['loc'];
-                ?>
-                </span>
-              </div>
-            </td>
-          </tr>
-          <tr>
-            <th><?php echo $lang->workestimation->duration;?></th>
-            <td>
-              <div class='input-group'>
-                <?php echo html::input('duration', zget($budget, 'duration', ''), "class='form-control'");?>
-                <span class='input-group-addon unify-padding'><?php echo $lang->workestimation->hour;?></span>
-              </div>
-            </td>
-          </tr>
-          <tr>
-            <th><?php echo $lang->workestimation->unitLaborCost;?></th>
-            <td>
-              <div class='input-group'>
-                <?php echo html::input('unitLaborCost',  zget($budget, 'unitLaborCost', ''), "class='form-control'");?>
-                <span class='input-group-addon unify-padding'><?php echo $lang->custom->unitList['cost'];?></span>
-              </div>
-            </td>
-          </tr>
-          <tr>
-            <th><?php echo $lang->workestimation->totalLaborCost;?></th>
-            <td>
-              <div class='input-group'>
-                <?php echo html::input('totalLaborCost', zget($budget, 'totalLaborCost', ''), "class='form-control'");?>
-              </div>
-            </td>
-          </tr>
-          <tr>
-            <th><?php echo $lang->workestimation->dayHour;?></th>
-            <td><?php echo html::input('dayHour', zget($budget, 'dayHour', ''), "class='form-control'");?></td>
-          </tr>
-          <tr>
-            <td></td>
-            <td colspan='2' class='text-left form-actions'>
-              <?php echo html::submitButton();?>
-              <?php echo html::backButton();?>
-            </td>
-          </tr>
-        </tbody>
-      </table>
-      <div class='alert alert-info mg-0'> <?php echo $lang->workestimation->tips;?></div>
-    </form>  
-  </div>
-</div>
-<script>
-$(function()
-{
-    $('#useScale').click(function()
-    {
-        $('#scale').val('<?php echo $scale;?>').keyup();
-    });
-
-    $(':input').keyup(function()
-    {
-        duration = parseFloat($('#scale').val()) * parseFloat($('#productivity').val()).toFixed(2);
-        duration = duration.toFixed(2);
-        if(!isNaN(duration)) $('#duration').val(duration);
-        if(isNaN(duration)) $('#duration').val('');
-
-        totalLaborCost = parseFloat($('#unitLaborCost').val()) * parseFloat($('#duration').val());
-        totalLaborCost = totalLaborCost.toFixed(2);
-        if(!isNaN(totalLaborCost)) $('#totalLaborCost').val(totalLaborCost);
-        if(isNaN(totalLaborCost)) $('#totalLaborCost').val('');
-    });
-    $('#scale').change();
-});
-</script>
-<?php include '../../common/view/footer.html.php';?>