7.2Marking on Drums7.2.1RED paint shall be applied on both sides of cable drums for cables intended for FPSO, while BLUE paint on both sides of cable drums for cables intended for wellhead platforms.7.2.2The non-returnable wooden drums shall be marked with the following information:Purchase Order NumberSupplier’s name or TrademarkDrum number Cable typeVoltage gradeInsulation typeNumber of Cores and core sizeTotal cable length (m)Net and gross weightManufacturer’s name or trademark7.2.3Month and year of manufactureThe text shall be printed on stainless steel plate and stapled or fixed to both sided of the drum.7.2.4Actual cable length on the reel should be 3% more than specified on the purchase order. No negative tolerance shall be allowed.