Notes:
9/18/2018 11:28:40 AM
Mechanical Ordinance 16-12-99
Standard Notes:
1. All work performed must meet the 2015 IMC standards and abide by the City of Frisco comprehensive zoning ordinance, and all other city ordinances.
2. Subject to field inspection approval. Call (972) 292-5386 for inspection.
3. All duct work to be sealed with mastic, welds, or gaskets; tapes are not allowed.
4. All exhaust to terminate outside of the building. Pressure equalization is required for all exhaust systems (see IMC 501.3).
5. Electrical rooms are required to be ventilated (see NEC 110.13b & IMC chapter 4).
6. Mech. Engineer & contractor to be responsible for load calculations and duct sizing (see IMC section 312 & section 603.2). All calculations will be subject to request for plan review.
7. Mech. Engineer to verify ventilation rates on the submitted prints see IMC section 403.
8. Mech. Installation to comply with the current Frisco amendments.
9. Rigid duct is required for all HVAC applications. A 6 ft (r-6) flex duct connector is allowed between rigid duct and ceiling diffusers.
10. Smoke detectors on units over 2000 cfm's & f/s dampers to be installed per IMC (see sections 606-607) and IBC (see section 716, 1017 see city amendments, & 909).
11. Piping insulation exposed to weather shall be protected from Damage, including that caused by wind, moisture, equipment maintenance, and solar radiation that can cause degradation of the materials. Adhesive tape shall not be permitted.
12. Kitchen exhaust systems to comply with IMC 506, 507, & 508.