Specifications include, but are not limited to: Arc Flash analysis, labels, and placards on ZPMC cranes 1, 2, 3, 4. An arc flash study will be completed relative to the power distribution equipment on board the four ZPMC STS Cranes, 1-4, as required by OSHA and NFPA-70E, 2017. The analysis will be based on a computer model of the entire terminal, including 3 additional STS cranes the port is purchasing. Information gathered from a site survey and ABB documentation for ZPMC crane systems will be used as the basis for the model. The model will include incident arc flash energy levels form the crane sub-station 13.2KV feeder to the secondary of the transformers on board each crane. The arc flash study must necessarily include all cranes and their contributions to the available short circuit currents during regeneration at any point in the system. The study must also include the impact on short circuit current contributions due to power factor and harmonic filter capacitors that may presently reside at refer pads in the terminal and those that exist on board the individual cranes. The study model and results will be submitted with summary reports for the cranes and crane substations in pdf format. Models will address all equipment on each crane down to the 500VAC and 480Y/277 VAC distribution level. The study will include only the calculations and labeling for the MV equipment in the crane sub-station and on board the 4 ZPMC cranes. Arc Flash Power One Line Diagram Placard Power one line diagrams depicting the power distribution system and documenting the arc flash study results at each bus are provided for each individual crane in laminated ANSI “C” size (22”x34”) format with mounting grommets for posting in the machinery house on board each of the six cranes as required by OSHA regulations and NFPA 70E guidelines. One set is provided for posting on the crane and one set is provided as a spare backup Qty. 10 (2 per Crane, 2 for Sub-station) – Laminated Arc Flash Power One Line Diagrams The Arc Flash power one line diagrams showing the arc flash results are also provided in electronic format (word or pdf) on a CD-ROM for permanent records. Qty. 1 Electronic Version of Arc Flash Power One Line Diagrams. Arc Flash warning labels are supplied for each piece of equipment and/or enclosure covered under the analysis of the four cranes and the crane sub-station. Label content will be in compliance with the guidelines as set forth by OSHA and NFPA-70E, 2017, but must be coordinated with the arc flash program procedures implemented by NCSPA. A typical label with typical content is shown below. Final label content must be approved by appropriate NCSPA authorities responsible for administering the NCSPA Wilmington Terminal arc flash program. Two (2) sets of labels are supplied for each crane and the sub-station – one set to be posted on the indicated equipment and the second set to be held as spares for replacement. The equipment to which each individual label must attach is printed on the face of each label. NOTE: The NCSPA will be obtaining 3 additional ship-to-shore cranes in June 2018, these cranes will need to be taken into consideration for the arc flash analysis.