Site work for a water / sewer project in Washington, District of Columbia. Completed plans call for site work for a water / sewer project.

Contract Award Date: Sep 05, 2023 Contract Award Number: W912DR23C0030 Task/Delivery Order Number: Contractor Awarded Unique Entity ID: RAPJNQ2TGE34 Contractor Awarded Name: W. M. SCHLOSSER CO., INC. Contractor Awarded Address: Hyattsville, MD 20781 USA Base and All Options Value (Total Contract Value): $20,777,000.00 a. Installation of new transformers and switchgears. b. Structural concrete repairs including concrete spall repairs and sealing of interior joints and cracks in all four basins. c. Modifications to existing structural framing and metal stairs within existing stairwells. d. Replacement of twelve horizontal flocculator assemblies with new stainless steel flocculators in Basins 3 & 4. e. Installation and integration of Adjustable Speed Drive (ASD) systems for flocculator control in Basins 3 & 4. f. Improvement of the existing custom hose less residuals vacuum collection systems in Basins 3 & 4. g. Replacement of the existing basin flush water piping systems in Basins 3 & 4. h. Installation of above and below grade ductile iron and stainless steel liquid process pipe, and valves. f Construction Projects, the magnitude of this project is between $10,000,000 and $25,000,000 *The value for this project is based on a financial range. The value is listed as the highest possible cost from the range provided by a stakeholder or official project document. 1. Installation of horizontal paddle flocculators within a limited entry space. 2. Specialized modification of Hoseless Cable-Vacuum Residuals Collection Systems. 3. Installation of above- and below-grade ductile iron and stainless steel liquid process piping and valves such as check valves, ball valves, gate valves, plug valves, and butterfly valves. 4. Installation of three-phase transformer and switchgear. 5. Installation and integration of ASD systems under 600 volts. 6. Performing crack repairs on vertical and horizontal surfaces (including overhead conditions) and expansion and construction joint sealing with active water infiltration within a limited and time-constrained outage. 7. Structural framing and metal stair modifications in existing stairwells.