Specifications include, but are not limited to: The City of Austin (City) seeks bids in response to this solicitation to establish a contract with a qualified Vendor (Contractor) for masonry, gravel and concrete supplies. The masonry, gravel and concrete supplies shall be utilized for support of manholes, concrete risers and support foundation during repairs made by the City. The City reserves the right to add or delete departments and locations as deemed necessary. Any services that have been omitted from this specification which are clearly necessary or in conformance with normal use of masonry, gravel and concrete supplies shall be considered a requirement although not directly specified or called for in the scope of work.