The US Army Corps of Engineers is seeking competitive quotations for the procurement and delivery of rotary screw air compressors for the Locks and Dam section. The requirement includes four base compressors plus an optional fifth unit, equivalent to the Ingersoll Rand RS110IE model. Equipment must meet specified features including a 150HP motor, outdoor enclosure, low ambient capabilities, and a five-year manufacturer warranty. All items must be delivered no later than 22 weeks after contract award to the USACE Mississippi River Project Office in Pleasant Valley, Iowa. The government will provide unloading services at the delivery site.