Site work for a water / sewer project in Clinton, Massachusetts. Completed plans call for site work for a water / sewer project.

Union Street Water Main Extension. Furnish and Install approximately 775 feet of 8" ductile iron water main and appurtenances. Required for DCAMM contracts over $150,000, Highway Division contracts over $50,000. No oral interpretation will be made to any bidder as to the meaning of any of the Contract Documents or be effective to modify any of the provisions of the Contract Documents. All questions shall be submitted in writing to the Engineer at least seven (7) days before the established date for bid opening. The Engineer will arrange an agenda, which shall become part of the Contract, all questions received as provided above, and his decision regarding each. At least five (5) days prior to the receipt of bids, the Engineer will send a copy of these addenda to each of those who has obtained a set of the Contract Documents The Contractor shall furnish all labor, materials, equipment, appurtenant material and equipment, and incidentals required to design, install, operate and remove a temporary dewatering system to prevent surface and groundwater from entering any excavations required as per this Contract. The dewatering system installed shall lower the groundwater and prevent surface water intrusion to provide a firm, dry excavation with a stable bottom and sidewalls capable of supporting structures, pipes and backfill. B. The Contractor shall retain the services of a Professional Geotechnical Engineer, registered in the State of Massachusetts and experienced in dewatering systems, to design the dewatering system to be used during construction. A copy of the proposed dewatering system including plans and calculations shall be submitted to the Engineer for review at least two weeks prior to commencing any work. All drawings and calculations shall bear the stamp and signature of the Registered Professional Geotechnical Engineer. The Registered Professional Geotechnical Engineer shall monitor the installation of the dewatering system and visit the site periodically during the construction period.