DUKE POWER
99 ISLANDS HYDROELECTRIC PLANT

HEADGATE FABRICATION DETAILS

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GATE FRAME MULLING BEAM SHOWING SHIM PLATE ON MID GATE OPENING CROSS BEAM

GATE FRAME MULLING BEAM WITH BOLT ACCESS HOLES

 

 

GATE FRAME MULLING BEAM WITH BOLT ACCESS HOLES

TOP OF GATE FRAME SHOWING TOP SECTION JOINING PLATES * NEEDS CHANGE!

 

GATE FRAME ASSEMBLY WITH ANCHOR PAD

ANGLE GUIDE LAYOUT

 

 

 

 

 

 

DRILLING GATE SKIN

BOTTOM GATE SLIDING BARS BEVEL 

 

BOTTOM GATE SLIDING BARS BEVEL 

TOP SLIDING BARS BEVEL 

 

GALVANIZING DRAIN/VENT HOLE WITH CAP INSTALLED AFTERWARDS TO SEAL OUT WATER

GATE SKIN WITH COLD ROLLED SLIDE BARS

 

 

GATE CROSS BEAMS

EQUALIZING GATE LAYOUT WITH J-SEAL CLAMPING BARS

 

 

 

 

EQUALIZING GATE ANGLE GUIDES

EQUALIZING GATE ANGLE GUIDES

 

 

EQUALIZING GATE AIR CYLINDER MOUNT

 

 

 

 

 

SCREW JACK ROD END ATTACHMENT WELDMENT

 

 

 

 

DOWN STREAM VIEW

 

RIVER GATE WITH PNEUMATIC EQUALIZING GATE

 

TOP GATE FRAME EXTENSION

SCREW JACK MOUNT WITH SPRING LOADED AIR HOSE REEL EQUALIZING GATE SIDE ONLY

 

 

SCREW JACK MOUNT

TOP FRAME ANCHOR PLATES

 

DOWNSTREAM SIDE OF TOP FRAME EXTENSION

SCREW JACK MOUNT

 

 

 

SCREW JACK WITH CONTROL PANEL MOUNT

 

 

 

EQUALIZING GATE J-SEAL SHOWING BACKER BAR AND CLAMPING BAR

 

 

 

 

 

CLAMPING BAR PROFILE

 

 

 

 

 

 

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