Generator construction Sample Clauses

Generator construction. 7.1.7.1 Stator a) The Generator casing shall be designed: i. To withstand an internal hydrogen explosion, ii. To withstand the stresses associated with a full three-phase short circuit at the Generator terminals without distress, iii. To be sufficiently rigid to preclude any distortion or deflection of the bearings taking place under all operating conditions, iv. Not to distort or be damaged by double frequency vibrations transmitted from the inner core. v. To withstand corrosive atmospheres. vi. To accommodate a 100 mm pipe flange for emergency removal of H2 gas. A similar size vent line including the interface must also be installed from the casing to the roof. b) The Generator casing is subjected to: i. Quality control and test procedures during fabrication ii. Each welder’s welding must be subjected to inspection and crack detection of 10% of all his welds iii. Hydraulic pressure test, including end covers, of at least 1.5 times maximum working pressure for 30 minutes, witnessed by Eskom and an independent inspection authority appointed by Eskom. iv. Gas pressure test after assembly at site, at least 1.1 times working gas pressure for 12 hours with an acceptable pressure drop of not more than 0.2% drop corrected to NTP. c) It is also the Contractor’s responsibility for the overall tightness of the complete gas system and the generator. d) Attention is given to the existing stator and rotor lengths, anchor bolt arrangement and civil foundation when the new Generators are designed. e) However, if the cost of the generator can be substantially reduced by modification of the foundation, Eskom will consider such alternative proposals. The Contractor shall then provide documentation of successful modification/s to other foundations (if applicable), the cost of modifications to the foundation and complete details of the processes to be used and the schedule impact if the modification is undertaken. f) The Generator stator core is designed and assembled in such a manner as to ensure that core vibrations during operation are kept within specified limits (see Schedule A). g) The laminations in the core ends are double varnished and bonded together at least in the stepped portion. h) The maximum RMS vibration transmitted from the stator casing to the foundations does not exceed the amplitude specified in Schedule A. i) The design of the core assures that overheating of the stator core ends do not occur within all conditions of operation defined by the capability ...
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Related to Generator construction

  • Contract Construction 6.27.1 The parties acknowledge that each party and its counsel have reviewed this CONTRACT and that the normal rule of construction to the effect that any ambiguities are to be resolved against the drafting party shall not be employed in the interpretation of this CONTRACT or any amendment or exhibits hereto.

  • Law; Construction This Agreement and any claim, counterclaim or dispute of any kind or nature whatsoever arising out of or in any way relating to this Agreement (“Claim”), directly or indirectly, shall be governed by, and construed in accordance with, the internal laws of the State of New York.

  • New Construction If this contract is for a Property that is newly constructed and the new construction option is selected, coverage begins on day one (1) of month thirteen

  • Project Construction The Contractor agrees to provide continuous on-site supervision on each Job Order, while progress on the project is being accomplished. The Contractor’s Project Manager will ensure: 1. Coordination and providing supervision to all Subcontractor and workers; 2. Posting of the prevailing wage scale; 3. Maintaining a copy of the Contractors safety program manual made available to all construction personnel; 4. Conducting weekly on-site safety meetings; 5. Completing the daily labor and construction progress log on a daily basis and submit copies to the County on a daily basis. Copies of the previous day’s reports must be submitted by 9:00AM of the following day. a. Daily labor log is to include a listing of Subcontractor(s) and a count of workers by trade providing services for the day. b. Construction progress log is to include a narrative of the Work provided by trade(s). Narrative agrees to include the various areas of the jobsite where Work was performed and any problems or conditions that were encountered. c. In the event the Contractor fails to provide a daily log and/or construction progress log, the County may impose damages against the Contractor in the amount of fifty dollars ($50.00) for each log and deduct from the Contractor’s payment request, for each day the Contractor does not provide the documentation. 6. County may suspend Contractor operations if no Contractor Superintendent is observed. All delays caused by the suspension will be the responsibility of the Contractor. No time extension or claims for cost(s) associated with the suspension will be granted by the County.

  • General Construction 20.2.1. Binding Nature.............................................. 20.2.2. Entire Agreement............................................ 20.2.3. Governing Law............................................... 20.2.4. Indulgences Not Waivers..................................... 20.2.5. Titles Not to Affect Interpretation......................... 20.2.6.

  • DAF Construction The DAF shall be designed and constructed in accordance with Good Utility Practice. Within one hundred twenty (120) Calendar Days after the Commercial Operation Date, unless the Developer and Connecting Transmission Owner agree on another mutually acceptable deadline, the Developer shall deliver to the Connecting Transmission Owner and NYISO “as- built” drawings, information and documents for the DAF, such as: a one-line diagram, a site plan showing the Large Generating Facility and the DAF, plan and elevation drawings showing the layout of the DAF, a relay functional diagram, relaying AC and DC schematic wiring diagrams and relay settings for all facilities associated with the Developer’s step-up transformers, the facilities connecting the Large Generating Facility to the step-up transformers and the DAF, and the impedances (determined by factory tests) for the associated step-up transformers and the Large Generating Facility. The Developer shall provide to, and coordinate with, Connecting Transmission Owner and NYISO with respect to proposed specifications for the excitation system, automatic voltage regulator, Large Generating Facility control and protection settings, transformer tap settings, and communications, if applicable.

  • ICIF Construction The ICIF shall be designed and constructed in accordance with Good Utility Practice. Within one hundred twenty (120) Calendar Days after the Commercial Operation Date, unless the Parties agree on another mutually acceptable deadline, Interconnection Customer shall deliver to Transmission Provider and Transmission Owner “as-built” drawings, information and documents for the ICIF, such as: a one-line diagram, a site plan showing the Generating Facility and the ICIF, plan and elevation drawings showing the layout of the ICIF, a relay functional diagram, relaying AC and DC schematic wiring diagrams and relay settings for all facilities associated with the Interconnection Customer’s step-up transformers, the facilities connecting the Generating Facility to the step-up transformers and the ICIF, and the impedances (determined by factory tests) for the associated step-up transformers and the Generating Facility. Interconnection Customer shall provide Transmission Provider and Transmission Owner with Interconnection Customer’s specifications for the excitation system, automatic voltage regulator, Generating Facility control and protection settings, transformer tap settings, and communications, if applicable.

  • Routine Maintenance, Construction, and Repair The NYISO or Connecting Transmission Owner may interrupt interconnection service or curtail the output of the Small Generating Facility and temporarily disconnect the Small Generating Facility from the New York State Transmission System or Distribution System when necessary for routine maintenance, construction, and repairs on the New York State Transmission System or Distribution System. The NYISO or the Connecting Transmission Owner shall provide the Interconnection Customer with five Business Days notice prior to such interruption. The NYISO and Connecting Transmission Owner shall use Reasonable Efforts to coordinate such reduction or temporary disconnection with the Interconnection Customer.

  • During Construction Upon request of the Owner the Contractor shall submit written proposals for unit prices to be applied in the event Change Order Work is authorized by the Owner to be performed under Case (b).

  • Neutral Construction Neither party hereto may rely on any drafts of this Agreement in any interpretation of the Agreement. Both parties to this Agreement have reviewed this Agreement and have participated in its drafting and, accordingly, neither party shall attempt to invoke the normal rule of construction to the effect that ambiguities are to be resolved against the drafting party in any interpretation of this Agreement.

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