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stickers on components. <br />e. The Contractor shall confirm all items specified on bill of materials (including <br />placement of parts in the panel schematics and panel layout sheets) have <br />been provided and installed per specifications. <br />f. The Contractor shall confirm the mounting security of each component by <br />physically shaking each component without causing damage to the panel. <br />g. All control panel labels shall be checked and labeled properly. <br />h. The Contractor shall verify the panel construction comments have been <br />implemented, if applicable. <br />2. Panel Wiring <br />a. The Contractor shall verify all fuse types and rating; as well as ensure fuses <br />are not damaged or blown (by verifying continuity). <br />b. If applicable, DIN rails mounted on insulated standoffs shall be removed to <br />verify there is no continuity between the DIN rail and back panel ground bus. <br />Upon completion of the verification, the Contractor shall reconnect the <br />bonding jumper. <br />c. The Contractor shall verify each DIN rail mounted ground terminal for <br />continuity between the ground terminal and the back panel ground bus, if <br />applicable. <br />d. The Contractor shall confirm all wire sizes and colors match the design <br />specifications. <br />e. Verification of wire number labels (clear, correct, and facing forwards) <br />f. Verification of terminal number labels (clear, correct, and facing forwards) <br />g. The Contractor shall confirm labeled wires are connected to the correct <br />component terminals and blocks. <br />h. "Tug test" to confirm proper termination on wires <br />i. Confirm there are no loose wire strands or fraying at termination points <br />j. The Contractor shall verify all shields are cut off and properly insulated at <br />non -connected end of shielded wires. <br />k. The Contractor shall ensure dual in -line package (DIP) switches, rotatory <br />switches, and jumpers for PLC modules and other components are set <br />correctly. <br />3. Power Distribution and Initial Power Up Sequence <br />The Contractor shall perform the following sequence to verify the power distribution <br />circuits are operating correctly: <br />a. Verify no voltage present on the wires of the incoming power wires, terminals, <br />and the line side of the circuit breakers. <br />b. Turn on all alternation current (AC) circuit breakers, close all AC fused <br />disconnect terminal blocks, and close all direct current (DC) fused disconnect <br />terminal blocks (if applicable) that serve auxiliary DC loads, and pull out the <br />Emergency -Stop pushbutton (if present). <br />c. Confirm there is no direct connection between each AC phase and ground. <br />Verify no continuity, if multiple AC sources exist check each one separately. <br />d. Confirm there is no direct connection between each AC phase and neutral. <br />City of Santa Ana - RFP 21-100 <br />Water Resources Panel Building Services <br />Page 16 of 39 <br />