Phenix City Digester Cover Replacement OWNER: City of Phenix City ENGINEER: Constantine Engineering COST: $337,500.00 This project consisted of demolishing existing 70ft diameter digester cover. Modifications were made to existing digester piping. As well as erection, painting and installation of new OTI Steel Digester Cover and accessories. Previous Project Next Project 301 Sanders Street Auburn, AL 36830 P.O. Box 369 Auburn, AL 36831-0369 (p) 334.887.0334 (f) 334.887.0335 © 2021 SECI. Website Design by V3mg

Harris County WTP Sedimentation Basin OWNER: Harris County, Georgia ENGINEER: Carter & Sloope, Inc. CONTRACT AMOUNT: $2,502,000.00 This project consisted of furnishing all equipment and materials and performing all labor necessary to construct three 29,000 gallon concrete flocculation basins, two 258,000 gallon concrete sedimentation basins two 212,000 gallon earthen lagoons; installation of static mixer, mechanical flocculators, sludge collection, effluent launders, fiberglass baffles, chemical feed pumps, sludge pump, process instrumentation, yard piping, stormwater piping, chemical feed piping, concrete weir structure, demolition of existing upflow clarifiers, SCADA modifications, electrical, asphalt paving, earthwork, temporary haul road, NPDES, soil erosion & sediment control, and all other appurtenances necessary to place the new treatment processes into operation. Previous Project Next Project 301 Sanders Street Auburn, AL 36830 P.O. Box 369 Auburn, AL 36831-0369 (p) 334.887.0334 (f) 334.887.0335 © 2021 SECI. Website Design by V3mg

Auburn Well No. 4 Production Facilities OWNER: Water Works Board of the City of Auburn ENGINEER: Jacobs CONTRACT AMOUNT: $2,536,500.00 This project included construction of a drinking-water well building with an electrical room, pump room, and chemical feed area. The building was slab on grade with CMU walls and masonry veneer. The roof structure was metal trusses with a standing seam roofing. Previous Project Next Project 301 Sanders Street Auburn, AL 36830 P.O. Box 369 Auburn, AL 36831-0369 (p) 334.887.0334 (f) 334.887.0335 © 2021 SECI. Website Design by V3mg

Attalla Water Reclamation Facility OWNER: City of Attalla, Alabama ENGINEER: Goodwyn, Mills, & Cawood, Inc. CONTRACT AMOUNT: $4,019,900.00 This project consisted of a physiochemical water reclamation facility for municipal wastewater with mechanical, electrical and process systems. A pre-engineered metal building structure for an office space, chemical room, electrical room, mechanical room, and process bay. Previous Project Next Project 301 Sanders Street Auburn, AL 36830 P.O. Box 369 Auburn, AL 36831-0369 (p) 334.887.0334 (f) 334.887.0335 © 2021 SECI. Website Design by V3mg