# Lagoon Aerator Assembly

Canonical: https://abierto.us/opportunities/w911s225u2011

- Solicitation number: W911S225U2011
- Notice type: Combined synopsis and solicitation
- Status: Closed. Deadline was September 16, 2025 at 4:00 AM EDT
- Department: Department of the Army
- Agency: Department of the Army
- Contracting office: W6QM Micc-Ft Drum (W911S2)
- NAICS: 333998 All Other Miscellaneous General Purpose Machinery Manufacturing
- Product or service code: 4630 Sewage Treatment Equipment
- Set-aside: Total small business set-aside
- First posted: September 9, 2025
- Last posted: September 9, 2025
- SAM.gov: https://sam.gov/workspace/contract/opp/e187054f19b84615a9e31ec8c6959174/view

## Description

Waste Water Aerator System MOTOR:HORSEPWER:

**14.5-15.5RPM:**

1150-1250Full Load AMPS:42/21Voltage 230/460Voltage Phase:

**3Cycle:**

**60Service Factor:**

**1.15-1.20Insulation Class:** ?F?

NON-Hygroscopic Bearings:Double Row Angular Contact Bearing Life: 950K-1200K hours Enclosure:

**Totally Enclose Fan-Cooled Motor (TEFC)MOTORSHAFT:**

**Shaft Material:** 17-4 Precipitation-Harding (PH), Stainless steel ( S.S), 1150 Condition Shaft Length: 28inches fromend shield face of motor Shaft Diameter: 1.625 inch O.D Minimum Yield Strength:

**135K PSI Maximum Yield Strength:**

**250KPSIPROPELLER:**

**Material:**

**316 Stainless Steel Balancing:** Dynamically to Less than ?

**MIL Maximum DEFLECTOR:** Material:304 Stainless Steel, HDG Steel and FRP Exterior Finish: CHEM.

**Resistant GEL-Coat UV Plate Internal Fill:** #3 Quartzite andResin Mixture Minimum FRP Thickness: .375 inch Exterior Color:

**White Weight:**

**485-490 LBs POWER MODULE SUPPORTRING:**

**Material:**

**304 Stainless Steel Dimensions of Flat Rings:** .5inch by 3inch by 42 inches O.D. Dimensions of support Rod:1.5 inch by 6 inches Method of construction:

**Welded AERATOR FLOAT:**

**Method of Construction:**

**Hand Lay Up Material:**

**CDM2415 PROMAT and Chemical Resistant Resin External Finish:** Chemical Resistant Gel-Coat UV Stabilized External Color:White Internal Reinforcing (Power Module Support) 3/8 in by 3 inch by 42 inches O.D.

**Steel Ring Internal Reinforcing (MooringEyes):** 3/8inch by 3inches by 9 inches Flat Bar Throat Section Reinforcing: 2inch by 2 inch Encapsulated Ribs Internal Fill:2#DEN.

**Polyurethane Closed Cell Foam Minimum Thickness:** .25inch NON-Stress Areas Mooring Eye Dimension 5/8 inchby 3 inch long Float Diameter: 88 inches Float Thickness: 14 inches Sink Safety Factor:

**2.5Volute Thickness:** FRP .75 inchThick PERFORMANCE:

**Pumping Rate:**

**12,172 GPM02 Transfer Rate:** 3.0 LBS/HP/HR/Min Minimum DIA. Of Complete Mix at6 feet Depth: 80 Feet Minimum DIA.

**Of O2 Dispersion at 6feet Depth:** 210 Feet WT.

**Of Completed Unit:** estimated 1700 LBSShipping WT Height of Complete Unit: minimum 54 inches/ max 60 inches. Vendor Provide Aerator Dimensions Chart andmanual Mustbe able to deliver on Weekdays 7am to 3 pm

## Publications

- September 9, 2025: Combined synopsis and solicitation, due September 16, 2025 at 4:00 AM EDT. Notice e187054f19b84615a9e31ec8c6959174. https://sam.gov/workspace/contract/opp/e187054f19b84615a9e31ec8c6959174/view

## Points of contact

- Juanito Bautista, juanito.d.bautista.civ@army.mil, 8313863428

---
Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/w911s225u2011.