To estimate the contract value, we need to consider the prices per gallon of fuel and the expected consumption of the City of Temple. However, the exact consumption is not provided in the contract document. Assuming an average annual consumption of 100,000 gallons of gasoline and 50,000 gallons of diesel, and using the prices per gallon listed in the bid tabulation, we can estimate the total contract value. For Allied Sales, the estimated total contract value would be: (100,000 gallons * $0.69990 per gallon) + (50,000 gallons * $0.69990 per gallon) = $69,990 + $34,995 = $104,985 per year. For Sun Coast Resources, Inc, the estimated total contract value would be: (100,000 gallons * $0.69990 per gallon) + (50,000 gallons * $0.69990 per gallon) = $69,990 + $34,995 = $104,985 per year. For Fikes Wholesale, Inc, the estimated total contract value would be: (100,000 gallons * $0.69990 per gallon) + (50,000 gallons * $0.69990 per gallon) = $69,990 + $34,995 = $104,985 per year. The total estimated contract value for the 21-month period would be approximately $174,982 to $209,977, depending on the actual consumption and prices.