ASME A112.14.6:2006 pdf free download

ASME A112.14.6:2006 pdf free download.FOG (Fats, Oils,and Greases)Disposal Systems.
3 SPECIAL REQUIREMENTS
3.1 SeparatIon/Retention Efficiency
FOG disposal systems shall have a minimum separalion/retention efficiency in accordance with ASME A1I2.14.3 or rpi-c;ioi.
3.2 Application Documentation
Each FOG disposal systvni shall be provided with complete application instructions induding, but not limited to, the following:
(a) flow control and/or vent requirements
(b) any separate trapping requirements
(c) elevation and accessibility requirements
(d) safety and health-related instructions
(e) wiring instructions to reference national or local codes
(f) dean-out locations
(g) instructions that show the clearances required for maintenance, cleaning, and prevention of hazards
3.3 MaIntenance and Operation Documentation
Each FOG disposal system shall be provided with maintenance and operation documentation, which include a troubleshooting guide as well as instructions for performing necessary servicing or obtaining outside servicing. Units shall be provided with complete maintenance and operating insti-udions.
3.4 InstallatIon
3.4.1 Installation shall be in accordance with the manufacturer’s recommendations and the applicable plumbing codes.
3.4.2 Each unit shall be packaged with illustrated directions detailing correct installation procedures.
3.4.3 In buried applications of FOG disposal systems. access to each system shall be provided. Thew shall be access for each 10 ft (3.03 m) of length for FOG disposal systems over 20 11(6.1 m) long, Each access opening shall have a leak-resistant closure (i.e., lid) that cannot slide, rotate, or flip exposing the opening, arid which does not require the use of mechanical fasteners and be of a vandal-resistant type.
3A.4 Manholes, ii applicable, shall extend to grade; have a minimum diameter size of 20 in. (510 mm) diameter or 20 in. X 20 in. (510 mm X 510 nun); and shall be provided with a fitted, water-tight cover, Manholes shall be capable of withstanding all anticipated loads and comply with IAI’MO PS-I, para. 4.7.1, which requires that .all manholes h.wea leak-resistant closure that, when properly installed, cannot slide, rotate, or Flip exposing the opening, and which does not require the use of mechanical fasteners.
4.1.3 Acceptance Criteria.FOG disposal systemsshall show no leakage from section seams, pinholes, orother imperfections.Any leakage is cause for rejection.
4.1.3.1 When leakage occurs,additional watertesting shall be made from new samples after correctivemeasures in prodduction or installation have been com-pleted.Test reports shall show the total number of FOGdisposal systems tested, number passing. number fail-ing, location, and cause of leakage.When leakage occurs,corrective measures taken shall be reported.
4.2 Efficiency Test
4.2.1 Test Procedure. The hydraulic efficiency ofthe FOG internal disposal systems shall be determinedin accordance with ASME A112.14.3 or PDl-G101.Forflows exceeding PDI-G101 capacities, the efficiency shallbe calculated as prescribed in para.7.7 of PDI-G101.Hydraulic efficiency, as used here, is the FOGseparationand retention efficiency of the FOGdisposal system withthe disposal function inactive.The separation and reten-tion efficiency of the FOGdisposal system shall complywith the requirements of para. 7.8 of PDI-G101.