If questions are raised regarding the content, the original version of the regulatory framework as published through the official channels prevails. A power-driven fire pump must be self-priming and fitted with pressure gauges on their suction and discharge sides. If the stairway enclosure is not feasible, details must be provided which demonstrate the route by which the crew can escape from any deck to the embarkation station without entering any space where the fire may be located, the details must clearly show that the route is protected from the fire by A class bulkheads for its whole length. II-2/19.3.6.2) For each of the breathing apparatuses, two complete sets of air bottles are required. Min capacity of foam is 9l. 0 51 0 obj <> endobj Is designed to withstand the roll, pitch and vibration of the vessel, and. 0000001466 00000 n 26 0 obj << /Linearized 1 /O 28 /H [ 1000 312 ] /L 143565 /E 113883 /N 6 /T 142927 >> endobj xref 26 28 0000000016 00000 n Be provided with a hydrant in the shaft tunnel, if any, adjacent to the engine room watertight door, and. 3 0 obj Welcome to SOLAS. . Any other vessel of less than 500 gross tonnage must be provided with one hydrant in each machinery space of category A. spare charges shall be provided for 10% of each type of fire extinguisher capable of being recharged on board; for fire extinguishers which cannot be recharged on board, additional portable fire extinguishers of the same quantity, type, capacity and number as determined for the extinguisher capable of being recharged on board shall be provided in lieu of spare charges; and. Must be made of corrosion-resistant metal or galvanized steel, and. 3.6.4.1 Despite regulation 10.2.1.5.1, on a cargo vessel of less than 500 gross tonnage or on a passenger vessel of less than 500 gross tonnage that is not a Safety Convention vessel, the number and position of hydrants must be such that one jet of water can reach any part of the vessel. 3.6.7.1 In addition to the requirements of regulation 10.2.3.1.1, the fire hoses in a machinery space of category A or for a space that contains flammable materials must be connected to the fire hydrants at all times. According to SOLAS requirements the minimum number of fireman's outfit required on board are as follows: 1) For vessels between 500-2500 tons minimum two sets are required. A manual fire pump must be operable without the need for manual priming and must be capable of delivering a jet of water of at least 12 m, A fire pump's sea connection must have arrangements to prevent blockage of the connection's inlet by ice and slush, and. If one of those pumps is manually operated and is located outside the space where the other fire pump required by that regulation and its source of power are located, the manually operated fire pump may also be used for the emergency fire pump if one is required by regulation 10.2.2.3.1.2. 0000002905 00000 n 3.6.6.1 In addition to the requirements of regulation 10.2.2, the following requirements must be met in respect of a vessel's fire pumps: 3.6.6.2 If a bilge pump is to be used as a fire pump as permitted by regulation 10.2.2.1, the bilge pumping system and the fire pumping system must be capable of simultaneous operation. On-board Training, Drills and Inspections of Fire Appliances & Life-Saving Appliances Requirement SOLAS Regulations Service company If you would like to receive updates on all changes (daily e-mail, if any changes)to the regulatory framework, click here followed by clicking on 'Abonneer mij op dit zoekresultaat' (right upper corner). 3.8.1.1 The crew accommodation areas of every passenger vessel must meet the requirements of regulation 13.3.2.5.1. This final rule gives the equipment manufacturer the additional option of using an NRTL. 3.4.2.1 For the purposes of regulation 7.6, the expression "where it is shown to the satisfaction of the Administration that the ship is engaged on voyages of such short duration that it would be unreasonable to apply this requirement" is to be read as "in the case of voyages of not more than 48hours' duration during which the cargo holds are opened to load or unload cargo.". 3.12.2.1 If a water curtain is part of fixed fire-extinguishing system referred to in regulation 20.6.1, a strip 900 mm wide must be painted on the deck under the water curtain and marked "TO BE KEPT CLEAR OF VEHICLES AT ALL TIMES / LAISSER CET ESPACE LIBRE EN TOUT TEMPS". Pressure containers shall meet the requirements of the Transportations of Dangerous Goods Regulations. The requirements for approval of such extinguishers shall be governed by para.6 of the DGS Order 6 of 2013. Additional requirement for ships carrying dangerous goods: (Reg. Meet the requirements of regulation 10.2.1.5.2.2. stream 1 For fire extinguishers of the same type, capable of being recharged on board, the spare charges should be provided as follows: 100% for the first 10 extinguishers and 50% for the remaining extinguishers but not more than 60 (fractions to be rounded off to next number). The arrangements must be capable of being operated at the door and from the wheelhouse, and. (1) All motorboats must carry at least the minimum number of portable fire extinguishers set forth in table 25.30-20(a)(1), except that motorboats less than 26 feet in length, propelled by outboard motors and not carrying passengers for hire, need not carry portable fire extinguishers if the construction of the boats will not permit the entrapment of explosive or flammable . Class B fire extinguishers are rated for use on flammable liquids like grease, gasoline, and oil, and most often use C02 or clean agents to safely suppress fires. For fire extinguishers which can not be recharged onboard, additional portable fire extinguishers of the same quantity, type, capacity and number as determined in above 1 shall be provided. 2.1.1.1 All material, equipment and system required approval shall be approved in accordance with TP 14612: Procedures for Approval of Life-Saving Appliances and Fire Safety Systems, Equipment and Products . 0 ?&@Gwtt7~YI?>AMW,[1|-Y+[OKw`("yz_0{D7BIbl&9QBLMm22Kxd? Copyright Marinegyaan 2020. Each main vertical zone below the bulkhead deck must be provided with the greater of: two portable water fire extinguishers of at least 9 L capacity each or two portable fire extinguishers of equivalent fire-extinguishing capability, and. Accommodation spaces, service spaces and control stations to be provided with PFE. OMB has not yet completed its review of this collection. Ships constructed on or after 1 January 2009 and contracted for construction on or after 15 April 2009 should use the attached table shown in the MSC.1/Circ.1275 as reference for the number and arrangement of portable fire extinguishers in accommodation spaces, service spaces, control stations, machinery spaces of category A, other machinery spaces, cargo spaces, weather deck and other spaces on board ship. hb```f`` ,@Q,-/ Z ;RPYw6$8103y@@1a n`z,bln !FVJ *W Bij klikken wordt een externe website met een relatieoverzicht geopend op overheid.nl. endobj 2 0 obj Daar kan niet mee worden vergeleken. 3.5.2.4 In addition to the requirements of regulations 9.4.1.1 and 9.4.1.2, every door in an "A" or "B" class division must be fitted with a thin metal identification plate that: 3.5.3.1 In addition to the requirements of regulation 9.4.2.1, the following requirements must be met: 3.5.3.2 For the purposes of regulation 9.4.2.2, if hold-back arrangements fitted with remote-release devices of the fail-safe type are utilized: 3.5.4.1 In addition to the requirements of regulation 9.5.2.6, a vessel that has cargo pump-rooms must not be fitted with windows in the boundaries of those rooms. 0000063986 00000 n Christopher Columbus Worksheets Kindergarten. trailer << /Size 54 /Info 24 0 R /Root 27 0 R /Prev 142917 /ID[<6ad9531506f61a965cbbd802c378d411><3e69bf04dd82f63f9b86e9e3eb49fd77>] >> startxref 0 %%EOF 27 0 obj << /Type /Catalog /Pages 23 0 R /Metadata 25 0 R /PageLabels 22 0 R >> endobj 52 0 obj << /S 142 /L 228 /Filter /FlateDecode /Length 53 0 R >> stream 3.2.3.6 Paragraph 3.2.3.4 does not apply if the trunk passes through spaces surrounded by "A" class divisions without serving those spaces and the trunk has the same fire integrity as the deck or bulkhead through which it passes. endobj 3.1.3.1 The mechanical ventilation system required by regulation 4.5.4.1 must: 3.2.1.1 In addition to the requirements of regulation 5.2, a vessel must be fitted with means to automatically shut down the ventilation fans for a space when a fixed fire-extinguishing system for that space is activated. 3.6.6.5 Despite regulation 10.2.2.2.2 and paragraph 3.6.6.3, if a cargo vessel to which that subsection applies is engaged on a sheltered waters voyage or a near coastal voyage, Class 2: 3.6.6.6 For the purposes of regulation 10.2.2.4.2: 3.6.6.7 The fire pumps on vessels of less than 500 gross tonnage, other than passenger vessels that are Safety Convention vessels, are not required to meet the minimum capacity requirement of 25 m3/h set out in regulation 10.2.2.4.2. 2.2 SOLAS regulation II-2/10.3.2.2 requires that "one of the portable fire extinguishers intended for use in any space shall be stowed near the entrance to that space. You may experience longer than usual wait times or partial service interruptions. cylinders, the required spare capacity may be reduced by one third. 0000001312 00000 n Except as provided in iii, the gap at the bottom of the door should be the minimum needed to open and close the door and in no case more than 12 mm. C L DUBEY EXERCISE 11 (Grain Stability), C L DUBEY EXERCISE 02 : Simpsons Rule. endobj We used the Small Business Administration size standards for each NAICS code to determine if a business was small. Searchable index include more than 2000 nautical topics in expected MMD written and oral exams with pinpoint answer, making our site a good all around tool for MMD exams preparation. Every door in an "A" class division must: overlap the door frame at the top and sides and allow for a gap, between the edges of the door and the door frame, that is the minimum needed to open and close the door. Spare charges shall be provided for 100% of the first 10 extinguishers and 50% of the remaining fire extinguishers capable of being recharged onboard. google_ad_width = 336; % The spare fire extinguisher requirements in 46 CFR 34.50-10(a), . One portable water fire extinguisher of at least 9 L capacity or one portable fire extinguisher of equivalent fire-extinguishing capability must be provided next to the access to each store-room for each 232 m, Each galley and each pantry that contains cooking facilities must be provided with one portable dry-chemical fire extinguisher of at least 4.5 kg capacity or one portable fire extinguisher of equivalent fire-extinguishing capability for each 232 m. Each control station must be provided with one portable fire extinguisher of a type described in paragraph (b). %PDF-1.4 % Spare charges shall be provided for 100% of the first 10 extinguishers and 50% of the remaining fire extinguishers capable of being recharged on board. Not less than two such applicators shall be available in the ship for use in any such space. An international load line certificate shall be issued to ships that have been surveyed and marked in accordance with the Convention on Load Lines and that comply with these regulations. Might not be required when any other part of the fire main is used. 72 0 obj <>stream Petroleum and water-soluble liquid fire (dual purposes) SSNMF. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); google_ad_client = "ca-pub-7136153532409610"; The paint used on bulkheads is considered a solid fuel. endstream endobj 2316 0 obj <. Your email address will not be published. 3.5.6.2 If a ventilation duct passes through a bulkhead, ceiling or lining of "B" class divisions: 3.5.6.3 If a ventilation duct passes through a "B-15" class division, the duct's sleeve or spigot must be: 3.6.1.1 The fire-extinguishing systems and equipment required by regulation 10 and for which that regulation requires compliance with the provisions of the FSS Code must be of a type approved by the Minister as meeting the applicable requirements of that Code. google_ad_height = 280; Marinegyaan.comis not just another website; its a mission to create Worlds Biggest Online Marine Encyclopediafor the World and to find solutions that are of extreme importance to all seafarers across the globe. Visit: https://nlflag.nl/, If you have any questions, you may contact NSI via +31(0)-88 489 0000 or the Contact form, Human Environment and Transport Inspectorate - Ministry of Infrastructure and the Environment, Netherlands Regulatory Framework (NeRF) Maritime. An application form shall be sent o the STA for approval. Must not be readily rendered ineffective at the anticipated low ambient temperatures or by heat from a fire. Fire Fighting & Protection; Safety & Protection; Fire & Gas Detection; SYSTEMS . <> Operable from positions that are easily accessible and protected from freezing, fire and explosions, and, A passenger vessel on a near coastal voyage, Class 1 or an unlimited voyage and a vessel of 500 gross tonnage or more must be provided, in each machinery space of category A, with one hydrant on the port side and one hydrant on the starboard side, and. (a) one portable water fire extinguisher of at least 9 L capacity or one portable fire extinguisher of equivalent fire-extinguishing capability must be provided next to the access to each storeroom for each 232 m 2, or fraction of 232 m 2, of surface area of the storeroom; <>/Metadata 1750 0 R/ViewerPreferences 1751 0 R>> 3.8.2.3 Every cargo vessel must meet the requirements of regulation 13.3.2.6.2. A notice in English and French indicating the connection's location and the maximum working pressure of the piping system must be posted on the vessel. Squeeze the operating lever to discharge the fire extinguishing agent. If the vessel is of 24m or more in length but of less than 500 gross tonnage, two fire axes, and. This information should also be securely fixed to each extinguisher, and provided upon request to the Assistant Secretary as evidence that the required hydrostatic testing of fire extinguishers has been performed at the time intervals shown in Table L-1. instructions for recharging are carried on board. 2.1.1.2 If materials must be approved by the Minister as meeting requirements set out in the FTP Code: 2.2.1.1 For the purpose of this document, the following modifications to the FTP code are applicable: 2.2.1.2 For "A" class divisions" the insulation on the decks and bulkheads is to be held in place in accordance with the certificate of approval and manufacturer's instructions by closely spaced studs and clips, or by other means, that will hold the insulation in place taking into account the vibration and motion of the vessel and the normal wear. Every pressure container for a fixed fire-extinguishing system must bear a mark indicating that it: 3.6.2.1 The pipes, valves and fittings used with the equipment required by regulation 10.2: 3.6.3.1 If the fire main is an integral part of a fixed deck foam fire-extinguishing system with monitors, the isolating valves required by regulation 10.2.1.4.1 must be fitted immediately forward of each monitor. Holds the fire extinguisher securely in place but provides quick and positive release of the fire extinguisher for immediate use. We assume a decision permit other doors shall suppress res on solas requirements for spare fire extinguishers are combustible vapor is maintained properly maintained, extinguishing systems used for our global support activities. Where any details of danger of extinguishers for solas requirements. Has clearly stamped on it the door manufacturer's name, the "A" or "B" class rating, the type approval certificate number and the number of the drawing to which the door has been manufactured, and. To Fit on a Fire Hydrant of screw type Male Outlet. . These guidelines . This technique can create an nrtl nationally recognized the space must not liable to solas requirements for spare fire extinguishers should not regulate within one. What is wrong with the shipping as a career? Not more than 60 total spare charges are required. Schedule 2 Fire extinguishers (section 11) 1 In this clause: extinguisher means a fire extinguisher other than a portable fire extinguisher. The system and other appropriate for firefighting systems often found with the shipowner or fire for extinguishers. #nZ&swV\}nM,`^)\.,TP{;2S/3NpXm(|u_[1P8N1*RTleJ'Ot}u9'+UW{XN Z^.dL@\8nX9[zk;!HhwY%RLH}eGVj+P&n"e8n0 0~0@A|qk @kP@d2jT$\pMBPwa@@rpc4'Sx0]0=c9q0cq~jY9IV)`pewW&M&E6\Tyd$U "}^Wz |[Tk(EYy3*0P4COEB:bF+O7E.^MlQ(7b. A fire hose can be easily connected to it, It is limited to any position from the horizontal to the vertical pointing downward, so that the fire hose will lead downward or horizontally in order to minimize the possibility of kinking, and. Home / Products / SAFETY SIGNS / FIRE CONTROL SIGNS / IMO FCS Symbols to ISO 17631 / Fire extinguisher spare charge. b) The area within the outside boundary of each accommodation space on or above the bulkhead deck must be provided with one portable fire extinguisher of a type described in subparagraph (a)(i) for each 15 m, or fraction of 15 m, in length of the area. Part 1 contains various fire safety information, general operating instructions of various. 1 0 obj Instructions for recharging should be carried onboard. In ieder geval n van de gekozen bestanden is een geupload document. 3.2.3.3 If a trunk or duct has a free cross-sectional area that exceeds 0.02 m2 and passes through a deck or bulkhead of "A" class divisions, the trunk or duct must be fitted with a fail-safe automatic-closing fire damper. 3.8.2.8 Despite regulation 13.3.3.2, if it is not feasible to install a stairway or trunk is not feasible, a vertical ladder may be used as the second means of escape from crew spaces that are entered only occasionally. when fitted on a stairway enclosure, a main vertical zone or an escape route, have a gap at the bottom that is the minimum needed to open and close the door, in order to reasonably prevent the ingress of smoke. 3.2.2.2 If organic foam is used in a cargo space or a refrigerated compartment of a service space: 3.2.3.1 In addition to the requirements of regulation 5, the trunks and ducts of ventilation systems must be constructed of non-combustible materials. Manual alarm systems normally present inside bulb thermometer: pumps will either day or spare fire main system is carried out more pipes shall be opened from cargo. Spare charges shall be provided for 100% of the first 10 extinguishers and 50% of the remaining fire extinguishers capable of being recharged onboard. In the case of organic foam used in a refrigerated service space on a vessel of aluminum construction, the boundaries to the space must be of steel or aluminum construction. The exposed surfaces of the foam must be: sealed with an intumescent coating that is approved by the Minister as meeting the flame-spread, smoke and toxicity requirements set out in Annex 1 to the FTP Code, and. For extinguishing this class of fire, the sleeve needs to extend beyond the length of the pipe, crewmen must maintain a safe distance from the fire unless they are properly protected and equipped for the attack. Readily recharged by the vessel's personnel one spare unit of the same classification. PART IV: SOLAS CHAPTER II-2 Construction Fire protection, fire detection and fire extinction, PART II: SOLAS CHAPTER I GENERAL PROVISIONS, PART III: SOLAS CHAPTER II-1 CONSTRUCTION STRUCTURE, SUBDIVISION AND STABILITY, MACHINERY AND ELECTRICAL INSTALLATIONS, PART IV: SOLAS CHAPTER II-2 CONSTRUCTION FIRE PROTECTION, FIRE DETECTION AND FIRE EXTINCTION, PART V: SOLAS CHAPTER III LIFE-SAVING APPLIANCES AND ARRANGEMENTS, PART VI: SOLAS CHAPTER XII ADDITIONAL SAFETY MEASURES FOR BULK CARRIERS, TP 14612: Procedures for Approval of Life-Saving Appliances and Fire Safety Systems, Equipment and Products, Transportation of Dangerous Goods Regulations, transportation-related measures and guidance, The Minister's approval is not required when section 6 of the FTP Code applies, and. 0000055803 00000 n Pressure containers shall meet the requirements of the Transportations of Dangerous Goods Regulations. 0000002856 00000 n Water streams may be used for cooling adjacent areas or as a fine spray to reduce flame radiant heat. 3.10.1.1 An engineering analysis submitted under regulation 17.3 must be written in English or French. The number of spare charges required by regulation 6.2 for portable extinguishers should be in accordance with the provisions of MSC Circular 847, namely: Save my name, email, and website in this browser for the next time I comment. ClassNK has issued Technical Information regarding spare charges, additional fire extinguishers and refilling of extinguishers onboard the Panama flag ships. oil fuel purifiers), the NSI may exempt a ship from the requirement to have the purifiers installed in a special space reserved for purifiers, in case the installation of the purifiers in a special space reserved for purifiers is not practicable, provided that a well-founded proposal for an exemption has be forwarded by the RO to the NSI for approval. > One of the P.F.E intended for use in any space shall be stowed near the entrance to that space. endobj Did you know that Class matters for 2020? xr6=32b'Y4Mih+K*I9 IPMic|r/ie_NwOO]r=;co./NqyJvz,0,T/Bv?|e|v -rLY'A$"#pV/_l{4p(6x/?l(!KT5Os/b9) cIIdP9|>_Z|_O,!PPy ='$\H%T0%iPC{;qE&3F ~{-AGgYR`f0h&27X[S )8D-y1h %d.jl[|=?IgUf]N[7873, ]x{*T+F@}'-UK>I},i`7\#!pogI i*>L|@I[n78e _[o 3.6.13.1 In addition to the requirement of the FSS Code, fire-fighter's outfits shall meet the requirements of the European Marine Equipment Directive (MED) EU Council Directive 96/98/EC as amended, or the standards NFPA 1971 (2007). Capesize with CCS had approximately 43% less on Detention Rate than the global average. bDN?>_^K?> Only refills approved for the extinguisher may be used for recharging. All pressure switch interlocks should be reset and returned to service. Portable Foam Applicators (MSC Circ. 3.6.4.5 In addition to being provided with the hydrants required by regulation 10.2.1.5.1, a cargo vessel of 2000 gross tonnage or more must: 3.6.4.6 Every fire hydrant must be installed so that: 3.6.5.1 The international shore connection required by regulation 10.2.1.7 must be stored on the vessel so as to be easily accessible. A.951(23)) X X X . 0000006151 00000 n 2) For vessels between 2500-4000 tons minimum three sets are required. 2.1.1.1 All material, equipment and system required approval shall be approved in accordance with TP 14612: Procedures for Approval of Life-Saving Appliances and Fire Safety Systems, Equipment and Products. Not more than 60% total spare charges are required. Periodic refilling of the cylinders should be in accordance with the manufacturers recommendations. A semi-portable fire extinguisher means wheeled (mobile) fire extinguishers of higher capacity. 62 The number of spare charges carried onboard shall be in accordance. 0000000736 00000 n 3.6.11.1 For the purpose of regulation 10.6.3.2, the fire-extinguishing arrangements must include fixed gas fire-extinguishing systems, fixed foam fire-extinguishing systems and fixed pressure water-spraying f ire-extinguishing systems that meet the requirements of the FSS Code for the system. Grilles or louvres must not be fitted in a door in an "A" class division. 3.12.1.1 The requirements of regulation 20.5 apply in respect of all passenger vessels. Fire Extinguishers Inspection Oct. 21, 2015 10 likes 4,960 views Download Now Download to read offline Education Presentation contains links to official documents such as SOLAS and IMO MSC circulars and describes inspection procedure for Fire Extinguishers on board marine vessel. How does Lloyd's Register help? 3.6.4.2 In addition to being provided with the hydrants required by regulation 10.2.1.5.1: 3.6.4.3 A fire hose and nozzle must be fitted on each hydrant required by paragraph 3.6.4.2. Install extinguishers according to the height requirements stated in your jurisdiction's Fire Code. 0000005334 00000 n hbbd```b``@$L,0QZ`v+d"^I'&EvUJHh * a3b+'C8uPDg b Nantucket Lightship Basket Museum Partners With The NHA. 2 A self contained breathing apparatus must: covered with a steel-sheet protective facing. Summary of SOLAS Requirements for Maintenance, Servicing, Testing and Drills 3 . NFPA 10 provides requirements to ensure that portable fire extinguishers will work as intended to provide a first line of defense against fires of limited size. With regard to SOLAS regulation II-2/10.3.3, for a Ro-Ro (passenger) ship undertaking short international voyages, as defined in SOLAS regulation III/3.22, between specified ports (fixed schedule), the required number of spare charges for fire extinguishers may be reduced as follows: With regard to SOLAS regulation II-2/10.5 as well as FSS Code chapter 5, regulation 2.4, and taking into account the Revised guidelines for the approval of fixed aerosol fire-extinguishing systems equivalent to fixed gas fire-extinguishing systems, as referred to in SOLAS, for machinery spaces (MSC.1/Circ.1270, as corrected), the NSI requires the replacement date(s) of the condensed or dispersed aerosol generators: With regard to SOLAS regulation II-2/14.2.1.2, for fixed gas fire-extinguishing systems, the pilot cylinders, including any pilot cylinder of less than 1 kg in weight, shall be hydrostatically tested and internally examined every 10 years, in accordance with paragraph 10.1.1 of Guidelines for the maintenance and inspections of fire protection systems and appliances (MSC.1/Circ.1432, as amended). 3.5.1.2 To provide a much safer means of escape and access for fire parties, the stair tower arrangement as per figure 1 of regulation 9.2.3.4.1 in the appendix of MSC Circular 1120 (MSC/Circ.1120) should be provided unless it is not feasible. the fire main by a fire hose, together with a portable tank containing at least 20 liter of foam-forming liquid and one spare tank of foam making liquid. Marine Portable Fire Extinguishers, to supplement the relevant requirements of chapter II-2 of the International Convention for the Safety of Life at Sea (SOLAS), 1974, as amended, as well as chapter V of the Torremolinos International Convention for the Safety of Fishing Vessels, 1977, Fire extinguisher spare charge. Electric propulsion motors or generators of open type. 0000003411 00000 n You can change your ad preferences anytime. 0000107975 00000 n SOLAS includes requirements for vessels' structure, machinery, electrical equipment, fire protection, life-saving appliances, radiocommunications, safety of navigation and carriage of cargo. If you cannot get through, please contact us by email. All of the entries have been written and approved by actual scholars, which means you wont have a problem when it comes time to cite sources. The emergency fire pump must be provided with its independent suction arrangement and the total suction head should not exceed 4.5 meters under all conditions of list or trim The emergency fire pump capacity to be at least 25m3/hr delivering two inches bore jet of water having a horizontal throw not less than 40 ft
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