diff --git a/webapp/web/admin/conceptRepair.jsp b/webapp/web/admin/conceptRepair.jsp
index f8d0796cb..301b105e3 100644
--- a/webapp/web/admin/conceptRepair.jsp
+++ b/webapp/web/admin/conceptRepair.jsp
@@ -3,6 +3,7 @@
 <%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
 
 <%@ page import="edu.cornell.mannlib.vitro.webapp.controller.Controllers" %>
+<%@ page import="edu.cornell.mannlib.vitro.webapp.dao.ModelAccess"%>
 
 <%@taglib prefix="vitro" uri="/WEB-INF/tlds/VitroUtils.tld" %>
 <%@page import="edu.cornell.mannlib.vitro.webapp.auth.permissions.SimplePermission" %>
@@ -21,7 +22,7 @@
     		"    FILTER(afn:bnode(?bnode) = \"" + conceptIdStr + "\")\n" +
     	    "}";
     	    
-    	OntModel ontModel = (OntModel) getServletContext().getAttribute("baseOntModel");
+    	OntModel ontModel = ModelAccess.on(getServletContext()).getBaseOntModel();
     	Model conceptDescription = ModelFactory.createDefaultModel();
     	try {
     		ontModel.enterCriticalSection(Lock.READ);
diff --git a/webapp/web/admin/removeBadRestrictions.jsp b/webapp/web/admin/removeBadRestrictions.jsp
index 6954e50d0..18e8e78d8 100644
--- a/webapp/web/admin/removeBadRestrictions.jsp
+++ b/webapp/web/admin/removeBadRestrictions.jsp
@@ -4,12 +4,13 @@
 
 <%@taglib prefix="vitro" uri="/WEB-INF/tlds/VitroUtils.tld" %>
 <%@page import="edu.cornell.mannlib.vitro.webapp.auth.permissions.SimplePermission" %>
+<%@page import="edu.cornell.mannlib.vitro.webapp.dao.ModelAccess"%>
 <% request.setAttribute("requestedActions", SimplePermission.USE_MISCELLANEOUS_CURATOR_PAGES.ACTION); %>
 <vitro:confirmAuthorization />
 
 <%
     if (request.getParameter("execute") != null) {
-    	OntModel ontModel = (OntModel) getServletContext().getAttribute(JenaBaseDao.ASSERTIONS_ONT_MODEL_ATTRIBUTE_NAME);
+     	OntModel ontModel = ModelAccess.on(getServletContext()).getBaseOntModel();
     	int results = doRemoval(ontModel);
     	request.setAttribute("removalCount", results);
     }
@@ -66,7 +67,7 @@
             "    FILTER(afn:bnode(?bnode) = \"" + bnodeId + "\")\n" +
             "}";
             
-        OntModel ontModel = (OntModel) getServletContext().getAttribute("baseOntModel");
+    	OntModel ontModel = ModelAccess.on(getServletContext()).getBaseOntModel();
         Model conceptDescription = ModelFactory.createDefaultModel();
         try {
             ontModel.enterCriticalSection(Lock.READ);
diff --git a/webapp/web/admin/removeResourceDescription.jsp b/webapp/web/admin/removeResourceDescription.jsp
index 080fb5f63..874e1f0cb 100644
--- a/webapp/web/admin/removeResourceDescription.jsp
+++ b/webapp/web/admin/removeResourceDescription.jsp
@@ -6,6 +6,7 @@
 
 <%@taglib prefix="vitro" uri="/WEB-INF/tlds/VitroUtils.tld" %>
 <%@page import="edu.cornell.mannlib.vitro.webapp.auth.permissions.SimplePermission" %>
+<%@page import="edu.cornell.mannlib.vitro.webapp.dao.ModelAccess"%>
 <% request.setAttribute("requestedActions", SimplePermission.USE_MISCELLANEOUS_CURATOR_PAGES.ACTION); %>
 <vitro:confirmAuthorization />
 
@@ -16,7 +17,7 @@
         String describeQueryStr = 
             "DESCRIBE <" + resourceURIStr + ">";
             
-        OntModel ontModel = (OntModel) getServletContext().getAttribute("baseOntModel");
+    	OntModel ontModel = ModelAccess.on(getServletContext()).getBaseOntModel();
         Model resourceDescription = ModelFactory.createDefaultModel();
         try {
             ontModel.enterCriticalSection(Lock.READ);