Specifications include, but are not limited to: This ITB is intended to result in Installing a, emergency back-up generator at the Kotzebue Armory in Kotzebue, Alaska. The Contractor shall supply all labor, equipment, materials, licenses, insurance and any travel expenses to complete the work outlined in this ITB.; 1. The Standby Generator System is to be designed by a Professional Electrical Engineer, licensed to work in the State of Alaska and submitted for approval to the project manager.; 2. Generator sizing to be based on Appendix D of UFC 3-540-01, 1 Aug 2014 with Change 2, 5 Nov 2019.; 3. Generator and pad placement, and all trenching shall be limited to within the clouded area indicated on the attached map; 4. Provide exterior rated corrosion resistant steel enclosure, sound rated per UFC 3-540-01 table 2-1 “Light Industrial”.; 5. Generator set to include an onboard automatic battery charger, engine block heater, load bank and remote annunciation.; 6. Double walled secondary containment, UL 142 listed, steel, above ground, sub base fuel tank with a minimum local 72-hour capacity at full output.; 7. Excavate as necessary and install 4 inches of compacted D1 Gravel on top of 4 feet of non-frost susceptible soil.; 8. Excavate and install conduit and electrical wiring to new ATS.; 9. Install concrete generator pad per the recommendations and sized using the formulas in the attached concrete pad recommendation sheet.; 10. Generator pad to extend 6 inches each way past generator enclosure or skids whichever is further.; 11. Top of concrete generator pad to be between and 6 and 8 inches above existing grade.; 12. Chamfer all exposed edges of pad ¾ inches; 13. Provide and install all pipe, valves, and fittings for fuel delivery as required by code.; 14. Provide and install all conduit and wire.; 15. Provide and install 800-amp, 120/240-volt, three phase automatic and manual transfer switch.; 16. Provide and install new 800 amp service on exterior of building.; 17. Backfill trenching and restore surface to original condition (top soil and seed or sod as necessary); 18. Provide the generator installation with four fixed bollards with high visibility plastic covers to protect damage from vehicles and snow removal equipment. Bollards must be at least 4 feet in height, 6” in diameter and spaced no wider than 5 feet.
