private function loadPvForQuote($quoteId)
    {
        if (!isset($this->cachePvQuote[$quoteId])) {
            $found = $this->daoPvQuote->getById((int)$quoteId);
            $this->cachePvQuote[$quoteId] = $found;
        }
        return $this->cachePvQuote[$quoteId];
    }