I would like to seek volunteers to comment my letter.
As discussed with you in respect of the total amount of attached quotation for the replacement work, we would like to list out a simple cost breakdown as follows for your easy reference
Contractor Cost: $10
Delivery Cost: $50
Total amount: $60
By the way, the new equipments are required to have 8-10 weeks of delivery time. Please let us have charging detail & formal confirmation for our earliest proceeding the work.