SELECT SUM(total_value)
      FROM ins_inspections insp
         , ins_inspection_items item
         , ins_products prod
         , ins_insurance_companies comp
     WHERE insp.id = ITEM.INS_INSPECTION_ID
       AND item.ins_product_id = prod.id
       AND comp.id = INSP.INS_INSURANCE_COMPANY_ID
       AND INSP.DELIVER_DATE BETWEEN '01/01/2016' AND '30/01/2016'
       AND insp.situation IN ('3')