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' r <br /> 248 MR. BOARD OF STATS EXAMINERS <br /> F PLUMBERS AND GAS FITT R <br /> • <br /> r .10. continued <br /> 2. Lamdromats ( o rr ercial . The nin'=mum size of trap and standpipe <br /> for commercial type automatic clothes washing machines shall be not <br /> less than two inches in diameter, that shall connect to a drain of <br /> sufficient size to receive the simultaneous discharge of at least 75% of <br /> all machines connected thereto, <br /> . Commercial and Institutional. The drainage facilities to be provided <br /> for commercial and/or ititutional laundries shah be approved by the <br /> Board, <br /> (14) Multiple Type Lavatory ash Sink). Each twenty ( o) inch unit of usable <br /> length or circumference of a straight-line or circular multiple use lavatory <br /> shall be considered equivalent to one lavatory as it affects the drainage and <br /> water supply piping sizes and fixture usage requirements; provided hot and cold <br /> or tempered water for handwa.shing is available for each twenty 0 inch <br /> interval. <br /> (1 ) Garbage Can Washers. Garbage can washers shall be separately trapped. <br /> The receptacle receiving the wash from garbage cans shall be provided with a <br /> removable basket or strainer to prevent discharge of large particles into the <br /> building drainage system. Any water supply connection shall be protected <br /> against backflow by an air gap or an approved backflow prevention device. <br /> 1 Special Fixtures and Specialties. Water Connections, Baptistries, <br /> ornamental and Lily pools, aquaria, ornamental fountain basins and sin lar <br /> constructions, when provided with water supplies, shall be protected from back <br /> siphonage. <br /> (1 Sacrariurns. The waste material from a Sacrarium shall be conducted <br /> separately and directly to a drell in the ground, which shall not be used for <br /> any other purpose. to no case shall the waste from a Sacrarium be connected to <br /> the building storm, or sanitary waste and vent system. The waste from a <br /> Sacrarium shall not be trapped or vented. <br /> 18 Mu'u* gum Facilities for Dwellin Whenever plumbing fixtures are <br /> installed, the rnhu'murn number of each type of fixture shall comply with the <br /> requirements of the State Sanitary Code, Article 11, Minimum Standard o <br /> Fitness for Human Habitation, 105 CMR 410.00, and shall conform with 248 <br /> CMR 2.01(7). <br /> (19) Minimum Facilitities for Building Occupancy Other Than Residential, <br /> a Assembly OccypanqL(Other than schools, colleges and churches.). <br /> 1. Definition of Place of Ass e nbl 0 Any building designed, <br /> constructed, reconstructed, remodeled, altered, used, or intended to b <br /> used, for twenty or more persons to assemble therein for any of the <br /> following: Dance halls; cabarets; restaurants; including the type -of <br /> restaurant commonly known as a right club; all places in which alcoholic <br /> beverages are sold, or offered for sale, to be consumed on the premises; <br /> any room or space used for public or private banquets, feasts, dances, <br /> socials, card parties, weddings or religious services except in the case of <br /> funerals in private homes; lodge and meeting halls or rooms; skating <br /> rinks; gymnasiums; swumming pools; billiard, pool, bowling, and table <br /> tennis rooms; halls or rooms used for public or private catering purposes; <br /> funeral parlors; recreation rooms; broadcasting studios; school and <br /> college auditoriums, and all other places of similar occupancy. Nothing <br /> in this paragraph shall apply to single or multiple family dwellings, or to <br /> a place of incarceration or detention, a convent, a monastery, a church, <br /> a synagogue, (or other place of worship), or a schoolhouse. <br /> . lumber of Fixtures Required. The total number of plumbing fixtures <br /> rewired for Buildings classified under 248 CMR 2.'10(19)(a) shall be as <br /> specified in'fable 1 in 248 CMR 2.10. <br /> o/-An/R6 248 CMR - 5 <br />