Page 7 - Estimators Piping Man Hour Manual
P. 7

Flame Cutting Pipe—Scheduled                                     39
      Flame Cutting Pipe—Heavy Wall                                    40
      Flame Cutting Pipe—Large O.D. Sizes                              41
      Machine Cutting Pipe—Scheduled                                   42
      Machine Cutting Pipe—Heavy Wall                                  43
     Machine Cutting Pipe—Large O.D. Sizes                         , .  44
      Flame Beveling Pipe—"V" Type                                     45
      Machine Beveling Pipe—"U" Type, "V" Type and  Double Angle       46
      Beveling Heavy Wall Pipe                                         47
      Beveling Large O.D. Pipe                                         48
      Threading Pipe—Including Cut                                     49
      Welded Carbon Steel Attachments                                  50
      Drilling Holes in Welded Attachments                             50
      Machining Inside of Pipe                                         51
      Machining Inside  of Large O.D. Pipe
      Boring Inside Diameter of Pipe and Installing  Straightening  Vanes
      Installing  Flow Nozzles
      Preheating Butt Welds and Any Type Flange  Welds
      Preheating Heavy Wall Pipe Butt Welds
      Preheating  Large O.D. Pipe Butt Welds
      Preheating 90° Nozzle Welds
      Preheating  Large O.D. 90° Nozzle Welds
      Local Stress Relieving—Scheduled
      Local Stress Relieving—Heavy Wall
      Local Stress Relieving—Large O.D. Sizes
      Full Furnace  Stress Relieving and Heating Treatment
      Radiographic Inspection—Scheduled
      Radiographic Inspection—Heavy Wall
      Radiographic  Inspection—Large O.D. Sizes
      Magnetic or Dye Penetrant  Inspection  of Welded Joints
      Magnetic or Dye Penetrant  Inspection  of Welded Joints
     Testing Fabricated  Assemblies—Flanged  Ends
      Testing Fabricated Assemblies—Plain or Beveled Ends
      Testing Fabricated  Assemblies—Heavy Wall
     Access Holes
      Miscellaneous Fabrication  Operations
      Man Hours Per  Foot of Cylindrical Coil Fabrication Bending Only

          Section Two—FIELD      FABRICATION AND        ERECTION

     Section Introduction                                              75
     Handling and Erecting  Straight  Run Pipe—Scheduled               76
     Handling and  Erecting Straight Run Pipe—Heavy Wall               77
     Handling and  Erecting Straight  Run Pipe—Large O.D. Size         78
     Handling and Erecting Fabricated Spool Pieces—Scheduled           79
     Handling and  Erecting  Fabricated Spool Pieces—Heavy Wall        80
     Handling and Erecting Fabricated Spool Pieces—Large O.D. Sizes    81
     Making on Screwed  Fittings  and  Valves                          82
     Field Handling Valves                                             83
     Field Erection  Bolt-Ups                                          84
     Attaching Flanges—Screwed Type                                    85
     Attaching Flanges—Screwed  Type                                   86
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