Fixed-Price. A fixed-price agreement is not a cost-reimbursement contract. The contractor estimates the total cost of materials and labor, and includes that in his bid price, and the contract is generally awarded to the lowest bid.The total pay the contractor receives covers these costs.ixed-Price. A fixed-price agreement is not a cost-reimbursement contract. The contractor estimates the total cost of materials and labor, and includes that in his bid price, and the contract is generally awarded to the lowest bid.
Swirl to mix. By adding the soap after the water, you won't end up with a lot of bubbles at the top. Fill the rest of the dispenser with water, leaving a little space at the top of the container for the pump. Screw on the lid/pump and shake. Pump the dispenser a few times to get the foaming started.
Tips. 1  An alternative liquid castile soap recipe can be made faster by grating a couple 4 oz. ( 2 118 ml) bars of castile soap and mixing it in a large pot with 4 cups of water. 3  Stir until the soap pieces dissolve then add 2 tbsp. ( 4 30 ml) of vegetable glycerine.astile soap, also known as vegetable soap, is soap that contains no animal fats. It is made primarily with olive oil but it can also contain other plant oils. Making liquid castile soap at home can save you money and give you the peace of mind of knowing that no harmful ingredients have gone into your soap. Ad.