Warning: Declaration of description_walker::start_el(&$output, $item, $depth, $args) should be compatible with Walker_Nav_Menu::start_el(&$output, $item, $depth = 0, $args = Array, $id = 0) in /home/camero68/public_html/wp-content/themes/fuzio/functions.php on line 0

Warning: Declaration of DCB_break::widget($args) should be compatible with WP_Widget::widget($args, $instance) in /home/camero68/public_html/wp-content/themes/fuzio/functions/widgets.php on line 0

Warning: Declaration of DCB_share_bar::widget($args) should be compatible with WP_Widget::widget($args, $instance) in /home/camero68/public_html/wp-content/themes/fuzio/functions/widgets.php on line 0
Carlsbad Caverns Sewer Rehabilitation – 2007-2008
Utilities - Sewer

Carlsbad Caverns Sewer Rehabilitation – 2007-2008



ECI installed both above and below ground forced and gravity sewer line for Carlsbad Caverns National Park.  Scope of work included rehabilitating lift station, installed new macerator, installed 855 lineal feet of 4”- 8” dual containment schedule 40 sewer pipe, installed 5,658 lineal feet of 8”- 12” dual containment schedule 40 sewer pipe, and installed 154 galvanized stanchions for above ground pipe.  ECI also bored 12” and 4” holes a minimum of 48” deep through bedrock for each stanchion and then installed 3,066 lineal feet of 6”-8” dual containment fiberglass reinforced plastic pipe above ground down an escarpment dropping 560 vertical feet with slopes up to 38% grade. Installed 38 6”- 8” dual containment fiberglass reinforced bends. Installed manholes and reshaped and graded 2 sewage lagoons with 1.78 million gallon capacity each. Relined sewage lagoons with 40 mil liner and topped with 6 inches of topsoil.  Due to the fragile nature of the area, all work on the escarpment had to be done by hand including the hole boring, stanchion setting and pipe placement.  Contract Amount:  $3,027,310.50