The total value of the contract can be estimated by calculating the total price of all the items listed in the bid tabulation table. The prices quoted by the two vendors, Hammerhead Trenchless Equipment and TT Technologies, Inc., are different, but we can use the lower prices to estimate the total value of the contract. The total price for Hammerhead Trenchless Equipment is $17,029.00, and the total price for TT Technologies, Inc. is $5,046.00. Assuming that the contract will be awarded to the lower bidder, the total value of the contract would be $5,046.00. However, this is just an estimate, as the actual value of the contract may be higher or lower, depending on the actual quantities of the items rented and the prices paid. Another factor to consider is the minimum monthly rental fee, which is $5,000.00 for Hammerhead Trenchless Equipment and $16,000.00 for TT Technologies, Inc. The on-site field technician price is also a factor, which is $500.00 per day or $1,500 per week for Hammerhead Trenchless Equipment, and the price for TT Technologies, Inc. is not explicitly stated. Considering all these factors, the total value of the contract could be estimated to be around $100,000 to $200,000 per year, assuming that the contract will be for a period of 2 years. Therefore, the total value of the contract would be around $200,000 to $400,000.