Site work, paving, new construction and renovation of a civil project in Douglas, Wyoming. Completed plans call for the renovation of a water / sewer project; and for site work for a water / sewer project.

The Sanitary Sewer and Misc Improvements Project generally consists of the replacement of the sanitary gravity sewer in the alley between Washington Street and Adams Street (Washington _ Alley) from Richards Street to Cody Street in addition to the gravity interceptor sewer main between Smylie Road and the City of Douglas Wastewater Treatment Plant. The Washington _ Alley will be replaced with 8-inch SDR PVC pipe with manholes and sewer services and includes resurfacing and grading of the alley between Richards and Cody Street. The interceptor sewer be replaced with 36-inch SDR 35 PVC pipe with new manholes and sewer services in addition to surface improvements and seeding and mulching. The project will require bypass pumping capable of 1000 gallons per minute. Both gravity sewer main projects include miscellaneous asphalt and concrete repair. In addition to the gravity sewer main replacements , this project includes the replacement of the concrete catwalks at the City of Douglas Wastewater Treatment Plant which bridge the space between the road and the weir structure in each of the three lagoons, the installation of water monitoring equipment, SCADA and electrical integration of the water monitoring equipment, bearing replacement on the screw pumps at the plant headworks building, biosolids dredging and land application from Cell #3 , and fence replacement with an electric sliding cantilevered gate and induction sensor loops. Finally, this project includes the removal and replacement of the HDPE floating air laterals on each of the aerated lagoons along with the removal and replacement of the diffuser sleeves on each diffuser in both aerated lagoons. The quantity of pipe on this project is approximately 630LF of 8-inch SDR35 PVC sewer pipe and 1,250LF of 36- inch SDR35 PVC sewer main. Question Deadline 10/29/2026 All questions about the meaning or intent of the Contract Documents shall be submitted to ENGINEER in writing. Questions received less than five (5) days prior to the date for opening the Bids will not be answered.