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f ' <br /> '� .. ^ WORRING PLANS (SIIBMITTSD TO CITY) <br /> Working plans shall be drawn to an indicated scale, on sheets of uniform <br /> size, with plan of each floor, made so that they can be easily duplicated, <br /> and shall show the following data: <br /> a) Name of owner and occupant <br /> b) Location, including street address <br /> c) Point of compass . <br /> d) Ceiling construction - ° <br /> � e) Full height cross section <br /> f) Location of fire walls <br /> g) Location of partitions : <br /> h) Occupancy of each area or room - --- - - . <br /> i) Location and size of concealed spaces and closets. (See 4-4.3 to <br /> 4-4.17 inclusive, except 4-4.5 and 4-4.6.) <br /> j ) Any questionable smal 1 enclosures in which no sprinklers are to be <br /> installed <br /> k) Size of City mair� in street pressure and whether dead-end or <br /> circulating and, if dead-end, direction and distance �a nearest <br /> circulating main, City main test results (see B-2-1) <br /> 1) Other sources of water supgly, with pressure or elevation <br /> m) Make, type and nominal orifice size of sprinkler <br /> n) Temperature rating and location of high temperature sprinklers <br /> o) Total area protected by each system on each floor <br /> p) Number of sprinklers on each riser per floor <br /> q) Make, type, model and size of alarm or dry-pipe valve <br /> r) Make, type, model and size of pre-action or deluge valve <br /> s) Rind and location of alarm bells <br /> t) Total number of sprinklers on each dry-pipe systems, pre-action <br /> system, combined dry-pipe/pre-action system or deluge system <br /> u) Approximate capacity in gallons of each dry-pipe system <br /> v) Pipe type and schedule of wall thickness <br /> w) Nominal pipe size and cutting lengths of pipe (or center-to-center <br /> dimensions) <br /> NOTE: Where typical branch lines prevail, it will be necessary <br /> to size only one line. <br /> x) Locaton and size of riser nipples <br /> y) Type of fittings and joints and location of all welds and bends <br /> z ) Type and locations of hangers and sleeves <br /> aa) AII control va�v�s, check ��alves; �zai,n piges and test �ipes <br /> bb) Size and location o� hana nose, ��vse o�:�le�s ar�d rel����? equ�pment <br /> cc) Underground pipe size, length, locaton, weight, material, point of <br /> connection to City main; the type of valves, meters and valve <br /> pits; and the depth that top of the pipe is laid below grade <br /> dd) Provision for flushing (see 3-8.2) <br /> ee) When the equipment is to be installed as an addition . to an <br /> existing system enough of the existing system shall be indicated <br /> on the plans to make all conditions clear <br /> ff) For hydraulically designed systems, ,the material to be included on <br /> ... . . . _ <br /> the hydraulic data nameplate - . �.' ,- ;:�. . , . _ , ... _ . _ <br /> gg) Name and address of contractor <br /> . _ . - <br />