68--GRCA WATER & WASTEWATER CHEMICALS PURCHASE

The National Park Service is seeking a contractor to provide water and wastewater treatment chemicals for Grand Canyon National Park. The chemicals required include Chlorine Gas, Sodium Bisulfite, Ascorbic Acid, Magnesium Hydroxide, and others. The contractor must acknowledge the amendment to the solicitation and provide a quote for the required chemicals. The park has a previous contract (BPA 140P1518A0001) that was awarded to Hill Brother Chemical Company in October 2018. • The contractor must provide the chemicals in the specified units of measurement, including pounds, gallons, and cylinders. • The contractor must deliver the chemicals to the South Rim WWTP at Grand Canyon National Park. • The contractor must comply with the terms and conditions of the solicitation and the amendment. • The contractor must provide a revised price schedule that includes the unit of issue for HB104C and quantities for some chemicals. • The contractor must acknowledge the amendment prior to the hour and date specified in the solicitation.