our firm has a contract with a quasi-governmental entity a housing authority, the contract was signed by the parties, and 1 provision states "upon the executed contract the housing authority shall pay the previously agreed to mobilization "the authority now refutes this and requires permits to be obtained first. , secondly, the vihfa [govermental agency] adhesion contract states "the contractor will provide a work plan for the purpose of obtaining a demo plan "however now is demanding a work plan that FAR exceeds what is required to obtain a demo permit , and if we do not produce such a work plan they will terminate our contract .my question is 2 fold what can we site to enforce their contract terms specifically "upon the execution of the contract which occurred 2 months ago ? the second issue is what can we site that an owner's drafted contract specifies the purpose of submitting our" work plan" and demanding far-reaching additional items be addressed that are expensive such as a spill boom and etc be on the job , providing geophysical analysis no the fill , where the IFB and contract requires only clean fill !! CONTRACT IS IN THE US VIRGIN ISLANDS