Home>Topics>Penstock
  1. All
  2. Article
  3. Online Articles
  4. Product
  5. Company
  6. Category
  7. Conference Sessions
  8. Video
  9. Magazine Articles
  10. Exhibitor Listings

Penstock

Penstock news and technical articles from Hydro World Magazine. Search Penstock latest and archived news and articles

  1. Refurbishing Surge Tanks and Penstocks

    Magazine Articles

    Sat, 1 Sep 2007

    that contains the penstock . The concrete ..... high cliff. The penstocks at nine of the ..... dewatered the penstocks . With the penstock emptied, the contractor ..... Before beginning penstock inspections ..... Workers inspected penstocks using a custom

  2. STICKY WICKETS: Custom-Made Trolley Simplifies Penstock Inspections

    Magazine Articles

    Tue, 1 Apr 2008

    inspections The penstocks at Nova Scotia ..... carried out a penstock refurbishment ..... inspections of the penstock interiors ..... of corroded penstocks ; and application ..... interiors of all penstocks on foot. However, the penstock that supplies

  1. U.S. seeks firms to blast, repair penstocks at 96-MW Greers Ferry

    Online Articles

    Tue, 1 Nov 2011

    repair, and paint two penstocks at the 96-MW Greers ..... capable of performing the penstock work. Responses are to ..... surfaces of two main-unit penstock assemblies, scroll cases, and wicket gates. Both penstocks are about 190 feet long

  2. U.S. seeks penstock repainting at 96-MW Greers Ferry

    Online Articles

    Mon, 6 Feb 2012

    blast clean, repair, and paint two penstocks and related equipment of the 96-MW ..... interior steel surfaces of two main-unit penstock assemblies, scroll cases, and wicket gates. Both penstocks are about 190 feet long, with diameters

  3. BC Hydro seeks penstock leak detection at 180-MW Bridge River 1

    Online Articles

    Thu, 16 May 2013

    BC Hydro seeks bids for penstock leak detection at the 180 ..... and installation of a penstock leak detection system on the Unit 2 penstock at Bridge River 1. A pre ..... require similar systems for penstocks of Units 1, 3, and 4 of

  4. Norway utility seeks turbine, penstock for new 5-MW Haukland

    Online Articles

    Wed, 12 Oct 2011

    seeks bids to supply a turbine and a penstock for a new 5-MW Haukland hydroelectric ..... to supply a new 1,110-meter penstock for the new power station, replacing ..... existing power station having two penstocks on the same route. Those tender

  5. Penstock bids extended for 126-MW Passy, dropped for 101-MW Aston

    Online Articles

    Thu, 20 Jan 2011

    for bids to refurbish the penstock of the 126-MW Passy hydroelectric ..... project and canceled bidding for penstock work at the 101-MW Aston ..... January 28 for refurbishment of penstocks of both projects. In 2009 ..... bids for refurbishment of the penstock of the 97-MW Nentilla hydroelectric

  6. GEI Consultants selected for two penstock projects

    Online Articles

    Wed, 13 Jun 2012

    several projects involving penstock replacement and assessment ..... GEI will provide a new steel penstock in addition to providing site ..... worked with UP Hydro to address penstock leak (breach) detection ..... 118-MW Moccasin and Holm penstocks in Tuolumne County, Calif

  7. French utility seeks penstock rehab at 101-MW Aston

    Online Articles

    Fri, 4 Nov 2011

    EDF) seeks bids for refurbishment of penstocks of the 101-MW Aston hydroelectric project ..... bids in January for refurbishment of penstocks of Aston and the 126-MW Passy project ..... dismantle and replace the lower part of one penstock , install handling equipment, construct

  8. French utility seeks penstock rehab at 126-MW Passy, 101-MW Aston

    Online Articles

    Tue, 28 Dec 2010

    Electricite de France (EDF) seeks bids for refurbishment of penstocks of the 126-MW Passy and 101-MW Aston hydroelectric projects ..... 2011. In 2009, EDF took bids for refurbishment of the penstock of the 97-MW Nentilla hydroelectric project on France