AgdaPkt 2012-06-18 Special - Laserfiche WebLink

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� i � ; � � � ; 6.1. E. - Page 23 I 3.12.3 12-volf electric, priming system, Ha1a oil�l�ss ar The Redwood City Fire Department approved equal, shall be installed for the pump, unless the pump is installed such that the 1 ' irnpeller is floaded wh.en the suction valve is open. ; 312.4 A valve requiring at Ieast three seconds too fully open shall be izastalled at �ach pumps j � discharge. : 3.].2.5 The purnp inlet shall be provided with a metal seacocl� at a dedicated fire pump sea , chest{s} fitted w:itb. a straaner or� a�eash. The seacocl� sha11 be manually operated � � 3.12.b A minimum one-inch circulation �alve, located to be readily accessible, and ' associated piping shall be provided from the discharge manifold fio t.l�e fire pump(s) sea chest. 3.12.7 A relief va1�e and a thermal protectian valve shall be installed in the discharge manifold. The relief valve shall dump to the pump(s) intake and provide far �ul� capacity of �� the pump, ' 3.12.$ Each fire pu�np intake shall be frtted wxth a pressure gauge on the discharge side of � each pump. Located at the fre control station. ; i 3.12.9 Pzpzng size and arrangement sha11 allow maximum access to the nnachinery, with minimum friction Ioss and turbulence in tl�e system. Penetration of wa�ertight decic and � ' bulkhead sfructure sha11 be maintained watertight. + 3.12.10 All piping shalI be arranged to drain to the sea chest. 3.12.11 AIl fire pumps will be fitted with a valve to allow back flushing with fresh water. 3.12.12 The fire rnain shail supply; � 3.12.12 A Two {2)Ell�hart Copperhead shall be insialled in the piping in a locafiion � readily accessible to the operator of the monitor on the aft deck. The height of tl�e monitor shall allow the monitor to place a stream on the water within a 30-foo� radius circle centered � on �he slandpipe. 3.1212 B Tv�ro (2} 2000 GPM Elichart 8394 monitors, one (1} remotely operated ��astex � � stream to be provided by and installed by the contractor on the cabin roof and one (1) manual � inonitor for the bow, Piping for the nlonitor, sized to flow 2000 gpm sha11 be pro�rided. An electronic val�ve requiring at least three seconds o�ening sha11 be installed in a locatioz� readily accessible to the crew. 3.12.12 C A riser, minirnum S-inch diameter slzall be provided . on the starboard side in a location appraved by the Redwood City Fire Departmenf. The riser ' shall be i"itted with one (1) 5-inch �torz coupling and cap with a slow�opening rralve, The � valve sha11 be operatec� from the F'ire conl;rol panel or manually from the deck. f 3.12.12 D A riser, minimum 3-inch diameter, shall b� provided port and starboard in � locations a��roved l�y The Redwood City Fire Department. �ach riser shall be fitted with a ba11 valve. Tvvo (2) monitors (Copperhead} with stream shapers with salid boxe stacked tips (sized-2, 1.75, 1,5, 1,25 inch),Storage 1 hose cabinets will be loca�ed nex�: to the risers. '', 312.12 E A f'oam porportioner or educal;or with variable percentage shall be provided �ox ' each pump with a 11ose long enough ta reach the decic and �oaaz� containez, �'ive {5) to fifty- �"ive (55} gallons. 3.13 Painti�n� and Label Plates: I j 3.13.1 The extexior topsides o�tl�e hull aa�d cabin/pxlothouse shall be unpainted finished i aluminum. The contractor shall ins�all The Redwood City Fire Seal on the cabin/pilothouse ` i sides. � 3.�.3.2 The satin �z�isk� zs that utilized on Unifed States Coast Gua.rd 47-faot motor lifeboats, . {Glass Bead Blast) and is a finish with a surCace pxofile not exceeding 1.0 mil, as measured { by Testex Press-O-�'i1m Replica Tape (Course Q.8�2 mils), and spherically shapad �' indentations wit� a di�z�aetex �ess t�an 0.2 mm as measured by a optical comparator such as a '! Fowlcr 7X com.parator (Gardner cataiog na, MA-52-G65-001} with a#'� rcticle (Gardner ! catalog no. MA�52�667�00'1). ' ; � 14 ' ATTY/AGR/2012.076/METALCRAFT MARINE REV:06-13-12 VR � � i