EXHIBIT B - RATE SCHEDULE. 4 How to write a Construction Contract Agreement?5 How to fill out a Construction Contract Agreement with SignSimpli in five steps? Contractor must strictly comply with all dates, deadlines, and milestones under the Contract as time is of the essence for each. The DD Form 1423, Contract Data Requirements List, is always an exhibit, rather than an attachment. Want to know what a Construction Contract Agreement is and how to fill one out? Then you are in the right place! 7, under Contract 1759E, "ALCOSAN Environmental Compliance Facility" from. Access the Complaint,Petition in the Allegheny Mill Work PBT Plaintiff vs. Philadelphia Indemnity Insurance Company, et al Defendant case on Trellis.Law.