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Clearance Sheet C2020-004562

Department Issues	Signed Off	Intl
G&H Underground 339-4491 Plan APPROVED for private RED fire hydrant off 8" DR-18 pipe. In addition 6" gate valve, to 6" BFP to 95 ft 6" DR-18 pipe to inbuilding riser that was previously approved. Note: J. Smith of G&H Underground authorized changes to size of pipes and valves on plan. (FDC is to be on building) Reviewed by Stephanie Murray, 209-1742	5/25/2022	SMurray
Fire Hydrant shall: - painted red to indicate private (LDC 6.03.03.C.10) - set on flat stone or concrete slab (NFPA 24:7.1.3) - outlet threads are NHS external threads (NFPA 24:7.1.2) - center hose outlet not less than 18 in. above final grade and facing the roadway (NFPA 24:7.3.3)	5/25/2022	SMurray
General Requirements: - Top of the pipe shall be buried not less than 2 1/2 ft to prevent mechanical damage (NFPA 24:10.4.2.2.2) - Pipe under driveways shall be buried at a minimum depth of 3 ft (NFPA 24:10.4.2.2.3) - All aboveground pipe (including backflow) shall be protected against freezing. (NFPA 24:12.2.3) - Backflow preventer shall be electronically monitored by fire alarm. Please coordinate with fire alarm contractor. Pipe being installed is required to be pressure tested. If it is an extension of existing pipe, new pipe must be isolated by a valve or the entire pipe will be required to be pressurized back to the backflow preventer.**	5/25/2022	SMurray

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