Sinogulf Project – Abdali                                                                      Main Works
Tanks: Nameplates.
          Thermostats: Nameplates.
          Valves: Tags and ceiling tacks where located above lay-in ceiling.
          Water Treatment Devices: Nameplates.
         2.1    Pipe work Identification
          A.    Primary Identification
                Apply color bands, 300mm wide, in accordance with BS 1710, to each pipe at least once
                in every room or enclosed area; at intervals not exceeding fifteen meters; at every
                junction; at every valve; and at every inspection and access position into service shafts,
                false ceilings, bulkheads etc.
                Color bands shall not be provided on pipes which are to be painted to match internal
                decorations.
                Where two or more pipes run in parallel, then the color banding for each pipe shall be at
                the same locations.
                At intervals as for color banding, colored arrows and wording shall be stenciled to the
                insulation or pipe work to indicate direction of flow, and to indicate the circuit or system.
          B.    Secondary Identification
                Apply color bands, 50mm wide, in accordance with BS 1710 and superimpose a legend
                identifying circuit, direction of fluid or gas flow, nominal pipe bore and, where appropriate,
                fluid or gas pressure.
                Color bands shall not be provided on pipes which are to be painted to match internal
                decorations.
          C.    All pipe work shall be colour coded in accordance with BS 1710 as detailed in Table 1.
                                             Table 1: Identification of Pipelines
                       Pipe contents            Color code indication        Basic Color (Approx
                                                  (Approx 100 mm)                 150 mm)
                      Drinking Water                TO BS 1710                       Blue
                 Cold water Down Service            TO BS 1710                      Green
                    Hot Water Supply                TO BS 1710                      Green
                         Drainage                   TO BS 1710                      Black
                       Diesel Fuel                  TO BS 1710                      Brown
                       Refrigerant                  TO BS 1710                  Yellow Ochre
                     Compressed Air                 TO BS 1710                    Light Blue
                           LPG                      TO BS 1710                    Primrose
          D.    Identification to pipe work shall consist of 100mm PVC adhesive bands over the basic
                colour and shall include flow direction arrows together with the abbreviation of the service
                name. All coding requirements are to be agreed with the Engineer.
          E.    Code indication for safety conditions shall be as follows:-
                        Safety Colour                        BS colour reference
                                                                  BS 4800
                        Red                                       04 E 53
                        Yellow                                    08 E 51
                        Auxiliary Blue                            18 E 53
Consolidated Consultants            22 0553 - 2                      IDENTIFICATION FOR MECHANICAL
                                                                     PIPING AND EQUIPMENT