Bhatla (upto 31.12.94) A.A. Raichur S. Neelkanthan P.J. heat detection and activation devices. warehouse and building fires etc. Minimum of 90% of storage of foam compound shall be of AFFF type.12 - FOAM COMPOUND STORAGE Foam compound should be stored in containers of 20-30 Its capacity or 200/210 Its capacity barrels in case of protein. At least one fire extinguisher should be provided for every 750 sq. xi) One ambulance fitted with medical aid and suitable arrangements. Fibre glass First Aid box.mt of hazardous operating area. Oisd 116 Fire Protection Facilities Petroleum Refineries - ID:5cad00ca994b2. (ii) and (iii) for a minimum period of 65 minutes.II. mt. OISD-STD-230 111 OISD-STD-231 112 OISD-GDN-232 113 OISD-GDN-233 OISD STANDARDS as on 01.12.2015 STANDARD NAME CURRENT EDITION IN VOGUE Work Permit System Sep-04 Pressure Relief & Disposal System Oct-10 Recommended Practices on Oil Storage and Handling Jul-97 inflatable lifting bags. Tank Wagon & Tank Lorry Loading/ unloading gantry area should be provided with alternate water cum foam monitors having multipurpose combination nozzles for jet spray & fog arrangement and fire hydrants located at a spacing of 30 mtrs on either sides of the gantry. - 5. xiii) 5. (i) Telephones (2) Wireless sets/ walkie-talkie (with a dedicated frequency) (3) Hotlines to neighbouring industries/civil Fire Brigade (4) Fire Alarm system with central control in fire station 19. separators. The throw of the monitor shall be 40 to 50 mtrs of Monex or equivalent DCP charge. spray nozzles. The Static and Mobile Pressure Vessels (Unfired) Rules. administration building (all floors). 5.1 Type of Pumps Fire water pumps shall be of the following type: i) Electric motor centrifugal pumps Deleted Diesel engine centrifugal pumps driven driven 5. In the case of buildings.7. 8 . A mock fire drill should be conducted once in a month to rehearse the fire emergency procedure and to keep the fire fighting team trained and alert and facilities in top order. Fixed roof tanks storing class 'C' petroleum products. (AIR RAID PROTECTION) SYSTEM / PAGING Air raid communication system (with civil defence) should be provided in the control room of fire station. 10. Minimum life of foam compound shall be taken as per manufacturer's data.2 QUANTITY AND STORAGE Each hazard area to be protected by the protection system shall have an independent system. Higher water application rates may 16 .2 lpm/sq. MAJOR FIRE: A wailing siren for two minutes. STORAGE Water for the hydrant service shall be stored in any easily accessible surface or underground lined reservoir or above ground tanks of steel. Process Cooling Water. i) Foam solution application at the 2 rate of 5 Ipm/m for the liquid surface of the single largest cone roof tank or at the rate of 12 Ipm/m2 of seal area of the single largest floating roof tank whichever is higher..11 FOAM QUANTITY REQUIREMENT Calculation of foam compound storage should be based on the design criteria as per item 4. 14. through a distribution system onto or into the protected hazard.5 kg/cm .3 DRY CHEMICAL EXTINGUISHING SYSTEM The extinguishing system comprises of supplying the Dry Chemical agent. The fire water network shall be kept pressurised at minimum 7. six monthly. therefore. Aqueous Film Forming Foam (AFFF) compound is technically superior and compatible with other fire fighting agents. Water flow calculated for all other tanks falling within a radius of (R+30) mts from centre of the tank - - - iii) Water flow rate requirements for 10 . The OISD formulates and implements safety standards for the oil industry. 7. feed lines.4 Floating roof tank can be protected by Halon or its proven equivalent for its in built detection. Following equipment must be available in the Control Room. Class D Fires : Fires involving combustible materials such as magnesium. Download oisd std 117 PDF … OISD-GDN-115 Guidelines on Fire Fighting Equipment and Appliances in Petroleum Industry OISD-STD-116 Fire Protection Facilities for Petroleum Refineries and Oil/Gas Processing Plants OISD-STD-117 Fire Protection Facilities for Petroleum Depots, Terminals, Pipeline Installations & Lube oil it may be decided on economic considerations for each case. ii) iii) iv) 6. certain other systems as follows are also available : Sub-surface foam injection: This is a system for protection of fixed roof storage tanks.3. The location of water monitors shall not exceed 45 mtrs.7. 4. Important activities of control room are communication. For process plants location of hydrants shall be decided based on coverage of all 5. its heat causes one or more spray nozzles to open and the gas is applied on the surface of fire and alarm is sounded. suitable proportioning equipment. At least one fire extinguisher should be provided for every 250 sq.mt of hazardous operating area. of pumps and diesel pump capacity shall also be minimum 50%. The number of unit required for these may be decided by local management. 14. suitable proportioning equipment for drawing foam concentrate and making foam 6.. shed Oil Tank Truck & Tank Wagon loading/ unloading gantries Cable Trays Transformers 15. FIRE WATER SYSTEM Water is an essential and the most important medium available for fire protection. It is impractical and prohibitively costly to design fire protection facilities to control catastrophic fires.0 INTRODUCTION Depots and Terminals'. Standard\Std-117.doc Fire Protection Facilities for Petroleum Depots and Terminals (Amended Edition). foam makers and discharge devices designed to adequately distribute the foam over the hazard. of Petroleum and Natural Gas and shall not be reproduced or copied and loaned or exhibited to others without written consent from OISD. 22. following items may also be considered: i) Foak Extinguishers (9 To be located in Oil Pump House ltrs. and touch. i) ii) Road crossings Places where the above ground piping is likely to cause obstruction to operation and vehicle movement. OISD - STD - 116 FOR RESTRICTED CIRCULATION ONLY Amended Edition - October 2002FIRE PROTECTION FACILITIES FOR PETROLEUM REFINERIES AND OIL/GAS PROCESSING PLANTS OISD – STD - 116 Amended Edition, October 2002 Oil Industry Safety Directorate Government of India Ministry of Petroleum & Natural Gas Department of Petroleum & Natural Gas OISD - STD - 116 … shall be fully covered by hydrant System. All pumps should be identical with respect to capacity and head characteristics.5. Water rate = = water for supplementary hose stream Total water rate Alternative .5 Supplementary hose requirment: Total water requirement = = 288 m3/hr 864 m3/hr PROCESS UNIT PROTECTION For process unit protection in case of fire. […] foam compound required works out as 2 X 14000 lts i. 5 .4 6.9 5.2 5.0 2.3 6.8 6.7 5.1 7.2 7.2 6.9 6. Foam shall be 'applied to the burning hazard continuously at a rate high enough to overcome the destructive effects of radiant heat. fire water pumps and distribution piping network along with hydrants and monitors. 8. These phones should have facilities for incoming calls only. 19.1 LOCATION Fire station should be located at minimum risk area. These are the property of Ministry of Petroleum & Chemicals, Deptt. A typical example for calculating design fire water flow rate is given in Annexure-1. discharge alarm. Registration Form Essential Information. etc. 1.1.95) Engineers India Limited Hindustan Petroleum Corporation Limited Madras Refineries Limited Cochin Refineries Limited Indian Oil Corporation Limited Hindustan Petroleum Corporation Limited Bharat Petroleum Corporation Limited Bongaigaon Refineries & Petrochemicals Ltd. Oil & Natural Gas Corporation Ltd. IBP Co. Ltd. Oil Industry Safety Directorate Leader Leader Member Member Member Member Member Member Member Member Status 2. This standard does not cover LPG storage. Also. This should include checking of expelled gas. Alcohol Resistant Foam can be used for specific application.000 liters.3 may be considered. Water rate = = water for supplementary hose steam Total water rate = = 900x10 lpm 540 m3/hr 288 m3/hr 828 m3/hr Alternate . Persons in the confined area need to be evacuated before the CO2 flooding system is operated. There are three types of systems: i) Fixed ii) Semifixed iii) Mobile 6. Floating roof tanks of 60 mtrs and above diameter should be considered for protection by installing such system. 2, Sector 73, Noida 201301 (U.P.) Class 'A'.1 The exact number of mobile fire fighting equipment shall be higher of the following items (a) or (b): (a) The quantities firmed up in each case based on two simultaneous major fires taking into consideration the size.
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