Water Division at Ashland will require approximately 30,000 – 35,000 gallons of liquid Captor in 300- gallon totes on an annual basis. 3.1.1 High use pumping season (May 15 – September 15) delivery is approximately 600 – 1,200 gallons per week. 3.1.2 Low use pumping season (September 16 – May 14) delivery is approximately 300 – 600 gallons per week. 3.2 Water Division at Lincoln will require approximately 250 gallons of liquid Captor in five (5) gallon totes on an annual basis. 4. WATER DIVISION MATERIAL SPECIFICATIONS 4.1 Percentage of Captor shall be in the range of 23 - 25% by weight. 4.2 Calcium thiosulfate (Captor) provided shall meet or exceed NSF/ANSI 60 standard for use in potable drinking water treatment. Certification for use in potable water shall be provided.
