diff --git a/application/controllers/api/frontend/v1/stv/Betriebsmittel.php b/application/controllers/api/frontend/v1/stv/Betriebsmittel.php
deleted file mode 100644
index a58b56478..000000000
--- a/application/controllers/api/frontend/v1/stv/Betriebsmittel.php
+++ /dev/null
@@ -1,322 +0,0 @@
-<?php
-
-if (! defined('BASEPATH')) exit('No direct script access allowed');
-
-use \DateTime as DateTime;
-
-class Betriebsmittel extends FHCAPI_Controller
-{
-	public function __construct()
-	{
-		parent::__construct([
-			'getAllBetriebsmittel' => ['admin:r', 'assistenz:r'],
-			'addNewBetriebsmittel' => ['admin:r', 'assistenz:r'],
-			'updateBetriebsmittel' => ['admin:r', 'assistenz:r'],
-			'loadBetriebsmittel' => ['admin:r', 'assistenz:r'],
-			'deleteBetriebsmittel' => ['admin:r', 'assistenz:r'],
-			'getTypenBetriebsmittel' => ['admin:r', 'assistenz:r'],
-			'loadInventarliste' => ['admin:r', 'assistenz:r']
-		]);
-
-		//Load Models
-		$this->load->model('ressource/Betriebsmittel_model', 'BetriebsmittelModel');
-		$this->load->model('ressource/Betriebsmittelperson_model', 'BetriebsmittelpersonModel');
-
-		// Load Libraries
-		$this->load->library('VariableLib', ['uid' => getAuthUID()]);
-		$this->load->library('form_validation');
-
-		// Load language phrases
-		$this->loadPhrases([
-			'ui',
-			'wawi'
-		]);
-	}
-
-	public function getAllBetriebsmittel($type_id, $id)
-	{
-
-		$result = $this->BetriebsmittelpersonModel->getBetriebsmittelData($id, $type_id);
-
-		if (isError($result))
-		{
-			$this->terminateWithError(getError($result), self::ERROR_TYPE_GENERAL);
-		}
-
-		$this->terminateWithSuccess((getData($result) ?: []));
-	}
-
-	public function addNewBetriebsmittel()
-	{
-		$_POST = json_decode(utf8_encode($this->input->raw_input_stream), true);
-
-		$this->form_validation->set_rules('kaution', 'Kaution', 'numeric', [
-			'numeric' => $this->p->t('ui', 'error_fieldNotNumeric', ['field' => 'Kaution'])
-		]);
-
-		$this->form_validation->set_rules('betriebsmitteltyp', 'TYP', 'required', [
-			'required' => $this->p->t('ui', 'error_fieldRequired', ['field' => 'Typ'])
-		]);
-
-		$this->form_validation->set_rules('ausgegebenam', 'Ausgegeben am', 'required', [
-			'required' => $this->p->t('ui', 'error_fieldRequired', ['field' => 'Ausgegeben am'])
-		]);
-
-
-		if ($this->form_validation->run() == false)
-		{
-			$this->terminateWithValidationErrors($this->form_validation->error_array());
-		}
-
-		$uid_user = getAuthUID();
-		$betriebsmitteltyp = $this->input->post('betriebsmitteltyp');
-		$nummer = $this->input->post('nummer');
-		$nummer2 = $this->input->post('nummer2');
-		$inventarData = $this->input->post('inventarData');
-		$beschreibung = $this->input->post('beschreibung');
-		$kaution = $this->input->post('kaution');
-		$anmerkung = $this->input->post('anmerkung');
-		$ausgegebenam = $this->input->post('ausgegebenam');
-		$retouram = $this->input->post('retouram');
-		$person_id = $this->input->post('person_id');
-		$uid = $this->input->post('uid');
-
-		if($inventarData)
-		{
-			$betriebsmitteltyp = $inventarData['betriebsmitteltyp'];
-			$betriebsmittel_id = $inventarData['betriebsmittel_id'];
-		}
-
-		if($betriebsmitteltyp == 'Zutrittskarte' && !$nummer)
-		{
-			return $this->terminateWithError($this->p->t('wawi', 'error_zutrittskarteOhneNummer'), self::ERROR_TYPE_GENERAL);
-		}
-
-		if($retouram && $retouram < $ausgegebenam)
-		{
-			return $this->terminateWithError($this->p->t('wawi', 'error_retourdatumVorAusgabe'), self::ERROR_TYPE_GENERAL);
-		}
-
-		if($betriebsmitteltyp == "Inventar" && !($inventarData['inventarnummer']))
-		{
-			return $this->terminateWithError($this->p->t('wawi', 'error_inventarWaehlen'), self::ERROR_TYPE_GENERAL);
-		}
-
-
-		// Start DB transaction
-		$this->db->trans_begin();
-
-		$betriebsmitteltyp = utf8_decode($betriebsmitteltyp);
-
-		if(!$inventarData)
-		{
-			$result = $this->BetriebsmittelModel->insert(
-				[
-					'betriebsmitteltyp' => $betriebsmitteltyp,
-					'nummer' => $nummer,
-					'nummer2' => $nummer2,
-					'beschreibung' => $beschreibung,
-					'anmerkung' => $anmerkung,
-					'insertvon' => $uid_user,
-					'insertamum' => date('c')
-				]
-			);
-			if($this->db->trans_status() === false || isError($result))
-			{
-				$this->db->trans_rollback();
-				return $this->terminateWithError($result, self::ERROR_TYPE_GENERAL);
-			}
-			$betriebsmittel_id = $result->retval;
-		}
-
-		$result = $this->BetriebsmittelpersonModel->insert(
-			[
-				'betriebsmittel_id' => $betriebsmittel_id,
-				'person_id' => $person_id,
-				'kaution' => $kaution,
-				'anmerkung' => $anmerkung,
-				'ausgegebenam' => $ausgegebenam,
-				'retouram ' => $retouram,
-				'insertvon' => $uid_user,
-				'insertamum' => date('c'),
-				'uid' => $uid
-			]
-		);
-
-		if($this->db->trans_status() === false || isError($result))
-		{
-			$this->db->trans_rollback();
-			return $this->terminateWithError($result, self::ERROR_TYPE_GENERAL);
-		}
-
-		$this->db->trans_commit();
-		return $this->terminateWithSuccess(true);
-	}
-
-	public function updateBetriebsmittel()
-	{
-		$_POST = json_decode(utf8_encode($this->input->raw_input_stream), true);
-
-		$uid_user = getAuthUID();
-
-		$betriebsmittel_id = $this->input->post('betriebsmittel_id');
-		$betriebsmittelperson_id = $this->input->post('betriebsmittelperson_id');
-		$betriebsmitteltyp = $this->input->post('betriebsmitteltyp');
-		$nummer = $this->input->post('nummer');
-		$nummer2 = $this->input->post('nummer2');
-		$beschreibung = $this->input->post('beschreibung');
-		$kaution = $this->input->post('kaution');
-		$anmerkung = $this->input->post('anmerkung');
-		$ausgegebenam = $this->input->post('ausgegebenam');
-		$retouram = $this->input->post('retouram');
-		$person_id = $this->input->post('person_id');
-		$uid = $this->input->post('uid');
-
-		$this->form_validation->set_rules('kaution', 'Kaution', 'numeric', [
-			'numeric' => $this->p->t('ui', 'error_fieldNotNumeric', ['field' => 'Kaution'])
-		]);
-
-		$this->form_validation->set_rules('betriebsmitteltyp', 'TYP', 'required', [
-			'required' => $this->p->t('ui', 'error_fieldRequired', ['field' => 'Typ'])
-		]);
-
-		$this->form_validation->set_rules('ausgegebenam', 'Ausgegeben am', 'required', [
-			'required' => $this->p->t('ui', 'error_fieldRequired', ['field' => 'Ausgegeben am'])
-		]);
-
-
-		if ($this->form_validation->run() == false)
-		{
-			$this->terminateWithValidationErrors($this->form_validation->error_array());
-		}
-
-		if($betriebsmitteltyp == 'Zutrittskarte' && !$nummer)
-		{
-			return $this->terminateWithError($this->p->t('wawi', 'error_zutrittskarteOhneNummer'), self::ERROR_TYPE_GENERAL);
-		}
-
-		if($retouram && $retouram < $ausgegebenam)
-		{
-			return $this->terminateWithError($this->p->t('wawi', 'error_retourdatumVorAusgabe'), self::ERROR_TYPE_GENERAL);
-		}
-
-
-		// Start DB transaction
-		$this->db->trans_begin();
-
-		$result = $this->BetriebsmittelpersonModel->update(
-			[
-				'betriebsmittelperson_id' => $betriebsmittelperson_id,
-
-			],
-			[
-				'person_id' => $person_id,
-				'uid' => $uid,
-				'kaution' => $kaution,
-				'anmerkung' => $anmerkung,
-				'ausgegebenam' => $ausgegebenam,
-				'retouram ' => $retouram,
-				'updatevon' => $uid_user,
-				'updateamum' => date('c')
-			]
-		);
-
-		if($this->db->trans_status() === false || isError($result))
-		{
-			$this->db->trans_rollback();
-			return $this->terminateWithError($result, self::ERROR_TYPE_GENERAL);
-		}
-
-		$result = $this->BetriebsmittelModel->update(
-			[
-				'betriebsmittel_id' => $betriebsmittel_id
-			],
-			[
-				'betriebsmitteltyp' => $betriebsmitteltyp,
-				'nummer' => $nummer,
-				'nummer2' => $nummer2,
-				'beschreibung' => $beschreibung,
-				'anmerkung' => $anmerkung,
-				'updatevon' => $uid_user,
-				'updateamum' => date('c')
-			]
-		);
-		if($this->db->trans_status() === false || isError($result))
-		{
-			$this->db->trans_rollback();
-			return $this->terminateWithError($result, self::ERROR_TYPE_GENERAL);
-		}
-
-		$this->db->trans_commit();
-		return $this->terminateWithSuccess(true);
-	}
-
-	public function loadBetriebsmittel()
-	{
-		$_POST = json_decode(utf8_encode($this->input->raw_input_stream), true);
-
-		$betriebsmittelperson_id = $this->input->post('betriebsmittelperson_id');
-
-		$result = $this->BetriebsmittelpersonModel->getBetriebsmittelData($betriebsmittelperson_id, 'betriebsmittelperson_id');
-
-		if (isError($result))
-		{
-			$this->terminateWithError($result, self::ERROR_TYPE_GENERAL);
-		}
-
-		if (!hasData($result))
-		{
-			$this->terminateWithError("no Betriebsmittelperson with ID found: " . $betriebsmittelperson_id, self::ERROR_TYPE_GENERAL);
-		}
-
-		$this->terminateWithSuccess(current(getData($result)));
-	}
-
-	public function deleteBetriebsmittel()
-	{
-
-		$_POST = json_decode(utf8_encode($this->input->raw_input_stream), true);
-
-		$betriebsmittelperson_id = $this->input->post('betriebsmittelperson_id');
-
-		$result = $this->BetriebsmittelpersonModel->delete(
-			array('betriebsmittelperson_id' => $betriebsmittelperson_id,
-				)
-		);
-
-		if (isError($result))
-		{
-			return $this->terminateWithError($result, self::ERROR_TYPE_GENERAL);
-		}
-		if (!hasData($result))
-		{
-			return $this->terminateWithError($this->p->t('ui', 'error_missingId', ['id'=> 'Betriebsmittelperson_id']), self::ERROR_TYPE_GENERAL);
-		}
-		return $this->outputJsonSuccess(current(getData($result)));
-	}
-
-	public function getTypenBetriebsmittel()
-	{
-		$this->load->model('ressource/Betriebsmitteltyp_model', 'BetriebsmitteltypModel');
-
-		$this->BetriebsmitteltypModel->addOrder('beschreibung', 'ASC');
-		$result = $this->BetriebsmitteltypModel->load(); // load All
-
-		if (isError($result))
-		{
-			$this->terminateWithError(getError($result), self::ERROR_TYPE_GENERAL);
-		}
-		return $this->terminateWithSuccess(getData($result) ?: []);
-	}
-
-	public function loadInventarliste($searchString)
-	{
-		$result = $this->BetriebsmittelModel->loadInventarliste($searchString);
-		if (isError($result)) {
-			$this->terminateWithError($result, self::ERROR_TYPE_GENERAL);
-		}
-		$this->terminateWithSuccess($result ?: []);
-	}
-}
-
-