This section is from the book "The Law Of Contracts", by William Herbert Page. Also available from Amazon: Commercial Contracts: A Practical Guide to Deals, Contracts, Agreements and Promises.
Where it is necessary to raise, lower or readjust water valve boxes, the Contractor will excavate to a'depth of 8 inches below the new level of the lower flange of the box, and to a width of 9 inches around the outer face of same. Concrete Class III will then be deposited to the depth and width of the excavation specified above and the valve box reset on the new base when properly adjusted to the new surface of the proposed pavement. New boxes and covers when ordered will be paid for separately.