Specifications - City of Montpelier, Vermont

Title:Montpelier District HeatingCity of Montpelier, VT01710 – Project Closeout RequirementsIssue Date:September 28, 2012Page #:5 of 7horizontal clearance shall be surveyed (minimum of two locations forpipes to show all horizontal and vertical alignments), and included onthe survey point data.i. For existing subsurface facilities, utilities, or obstructions, allhorizontal and vertical locations of such items that cross or run parallelwith the OWNER’S facilities that have been exposed due to theexcavation shall be surveyed (minimum of two locations for pipes toshow all horizontal and vertical alignments). This includes showingthe location of:i. Structural foundations or footingsii. Grade beamsiii. Storm seweriv. Water mainv. Sanitary sewervi. Utility Manholes and Vaultsvii. Valve stemsviii. Light, signal, and overhead cantenary pole basesThe excavating contractor will need to identify to the surveyor theutilities that have been exposed below the OWNER’S facilities thatmay be in the trench bedding or hidden from sight.j. Survey any changes to surface features such as adjacent curbs,sidewalks, buildings, and other physical construction that is modifiedfrom the asbid construction documents.4. In addition to the survey points file, the following supplementalinformation shall be provided in the form of redline drawings to identifysurvey points and deviations from the Plans:a. Approximate location of survey points.b. Isometric sketch of any pipe installation that was not performed inaccordance with the Plans (may be combined withradiography/weld location sketch).c. Notation of modifications to the Conduit and Handhole layout.5. It is the responsibility of the CONTRACTOR to ensure that they secure allof the necessary data and information to prepare and submit an accuraterepresentation of the work completed in the field. Failure to securerequired data prior to the concealment of the work may result in the rePROJECT CLOSEOUT REQUIREMENTS017105