WWWT Photos - Page 4

Espanola WWTP Photo No. 0029.
WSNM personnel installing 6-inch diameter drain line piping, wye,
bend and plug valve for east aeration basin drain line. August 2, 2006

Espanola WWTP Photo No. 030.
DH Underground using tunnel boring machine to install
20-inch diameter steel casing near northwest corner of aeration basin. August 16, 2006

See page 5 ...