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Big Creek 2A - pipe fabrication



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  • Big Creek 2A  -  pipe fabrication

    Big Creek 2A - pipe fabrication

    Visual Materials

    Big Creek 2A - pipe fabrication (3589-A) at Midvale Steel Co. in Pennsylvania. [machining high-tensile steel penstock to design thickness]

    photCL SCE 02 - 22945

  • Big Creek 2A Pipe fabrication (3497-A)

    Big Creek 2A Pipe fabrication (3497-A)

    Visual Materials

    Big Creek 2A Pipe fabrication (3497-A). Rough forging of section of pipe for 2A penstock ready for machining.

    photCL SCE 02 - 22941

  • Big Creek 2A  -  pipe, penstock, fabrication

    Big Creek 2A - pipe, penstock, fabrication

    Visual Materials

    Big Creek 2A - pipe [penstock] fabrication (2652-A) at the Midvale Steel Mill in Pennsylvania.

    photCL SCE 02 - 22944

  • Image not available

    Big Creek: Powerhouse No. 2 and 2a (part 3)

    Visual Materials

    Photographs of Powerhouse 2 and 2A, Part Three. Construction at Powerhouse 2A, images depicting the fabrication of seamless steel pressure pipe [penstock] sections, forging hollow steel blocks into pipe, machining seamless steel pipe sections to proper thickness, pressure testing pipe sections, assembly of penstock sections and valves at Powerhouse 2A.

    photCL SCE

  • Big Creek - Powerhouse #2 & 2a (part 3)

    Big Creek - Powerhouse #2 & 2a (part 3)

    Visual Materials

    Big Creek - Powerhouse #2 & 2a (part 3) [Construction at Powerhouse 2A, manufacturing photos showing the fabrication of seamless steel pressure pipe [penstock] sections, forging hollow steel blocks into pipe, machining seamless steel pipe sections to proper thickness, pressure testing pipe sections, assembly of penstock sections and valves at PH 2A.]

    photCL SCE 13 - vol 031

  • Powerhouse 2 & 2A

    Powerhouse 2 & 2A

    Visual Materials

    Powerhouse 2 & 2A - Lower end of Penstock 2A, showing forged seamless pipe.

    photCL SCE 02 - 15902