Transmission & Distribution

  • strict warning: Non-static method view::load() should not be called statically in /home/expone5/public_html/sites/all/modules/views/views.module on line 879.
  • strict warning: Declaration of views_handler_filter::options_validate() should be compatible with views_handler::options_validate($form, &$form_state) in /home/expone5/public_html/sites/all/modules/views/handlers/views_handler_filter.inc on line 589.
  • strict warning: Declaration of views_handler_filter::options_submit() should be compatible with views_handler::options_submit($form, &$form_state) in /home/expone5/public_html/sites/all/modules/views/handlers/views_handler_filter.inc on line 589.
  • strict warning: Declaration of views_handler_filter_boolean_operator::value_validate() should be compatible with views_handler_filter::value_validate($form, &$form_state) in /home/expone5/public_html/sites/all/modules/views/handlers/views_handler_filter_boolean_operator.inc on line 149.
  • strict warning: Declaration of semanticviews_plugin_style_default::options() should be compatible with views_object::options() in /home/expone5/public_html/sites/all/modules/semanticviews/semanticviews_plugin_style_default.inc on line 232.
  • strict warning: Declaration of views_plugin_row::options_validate() should be compatible with views_plugin::options_validate(&$form, &$form_state) in /home/expone5/public_html/sites/all/modules/views/plugins/views_plugin_row.inc on line 135.
  • strict warning: Declaration of views_plugin_row::options_submit() should be compatible with views_plugin::options_submit(&$form, &$form_state) in /home/expone5/public_html/sites/all/modules/views/plugins/views_plugin_row.inc on line 135.
  • strict warning: Declaration of semanticviews_plugin_row_fields::options_validate() should be compatible with views_plugin_row::options_validate($form, &$form_state) in /home/expone5/public_html/sites/all/modules/semanticviews/semanticviews_plugin_row_fields.inc on line 117.

59
Exponential Engineering Company designs transmission and distribution lines for utilities and Rural Electric Associations throughout the United States. Our experience encompasses mountainous terrain, plains, coastal areas, all NESC loading conditions, large conductors, river and canyon crossings and areas subject to weather extremes.

Transmission

Siting, corridor studies, environmental data collection, and public involvement meetings. Comprehensive line design including GPS survey, plan and profile, structure spotting, sag and tension calculations, structure loading and analysis for wood pole, concrete and steel structures and foundations. Underground transmission design for 69kV and 115kV applications.

  • Corridor studies and analysis of impacts
  • Public meetings
  • Design data summary
  • Plan and profile
  • Terrain modeling
  • Mapping backgrounds – USGS, aerial photography
  • Loading condition determination
  • Galloping, ice dropping, and vibration analysis
  • Lightning shielding analysis
  • Sag charts
  • Material breakdown
  • Cost estimates
  • Project management
  • Construction observation
  • Close-outs

60


Distribution

Complete design of overhead and underground systems, including field survey and staking sheet preparation and tabulation. EEC provides construction contracts, specifications and unit design drawings.

  • Staking sheets
  • Computerized staking
  • River crossings
  • Major elevation changes
  • RUS standard and utility-specific units
  • Work order inspection
  • Specifications
  • Closeout documentation
  • Underground cable, splice, and termination specifications
  • Trench, direct bury, conduit, and duct bank/manholes
  • Specifications for underground bores
  • Construction observation

61