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HALDIA DOCK COMPLEX an ISO-9001: 2008 Organization Dist-Purba Medinipur, West

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HALDIA DOCK COMPLEX an ISO-9001: 2008 Organization Dist-Purba Medinipur, West KOLKATA PORT TRUST HALDIA DOCK COMPLEX An ISO-9001: 2008 Organization Dist-Purba Medinipur, West. Bengal, India, PIN-721604 Phone: +91-3224-252662 ; M : 9434735407 E-mail: [email protected] No. : SDM(P&E) / 981 / 727 Dated: 06/09/2018 Subject: Budgetary offer for the work “Design, Supply, Fabrication, Erection, Testing & Commissioning and Handing over of Modernized Fire Fighting Facilities as per OISD 156 / NFPA and other good engineering practices at Outer Terminal-II(OT-II) of Haldia Dock Complex Kolkata Port Trust. ” ………………………………………………… Haldia Dock Complex (HDC) is constructing a riverside jetty viz. Outer Terminal –II (OT-II) for handling of LPG with dwt of vessel from 20,000MT to 40,000 MT. HDC would also like to install fire-fighting system as per OISD -156 standard for handling of LPG at their up-coming jetty. Commissioning of such fire fighting system should be carried out at the upcoming riverside jetty viz. Outer Terminal –II (OT-II). Therefore intending Bidders having similar work experience in the Port/Central Govt./State Govt./PSUs/Power Sector are requested to submit budgetary offer with Terms & Conditions based on the Technical Specifications , enclosed herewith marked as ANNEXURE-A, to meet the requirement of OISD-156 guidelines. With Regards, S.Chakrabarty Sr.Dy.Manager(P&E) Haldia Dock Complex ANNEXURE-A TECHNICAL SPECIFICATIONS FOR MATERIALS AND WORKMANSHIP Haldia Dock Complex (HDC) is constructing a riverside jetty viz. Outer Terminal –II (OT-II). HDC would also like to install fire-fighting system as per OISD -156 standard at their up-coming jetty. Commissioning of such fire fighting system should be carried out at the upcoming riverside jetty viz. Outer Terminal –II (OT-II). The scope of work of the contractor shall cover design, detail engineering, supply of all materials, construction, fabrication, installation / erection, painting, testing, commissioning including obtaining certificates from Statutory Authorities (viz. OISD, PESO etc.) related to complete Fire protection system for upcoming outer terminal – II, as per detailed scope of work, design basis, standards, specifications, applicable local and international codes etc. Therefore the Tenderers who are having necessary experience in the above field are requested to submit their offer as per the Technical specification given below for Design, Manufacture, Supply, Erection, Testing, Commissioning, and Handing over of Modernized Fire Fighting Facilities for Upcoming Outer Terminal II (OT-II), so as to reach the office of the Sr. Dy. Manager (P&E), HDC, Chiranjibpur,Haldia-721604, within the specified date. TECHNICAL SPECIFICATION 1. SCOPE OF WORK AT OIL JETTY-OT II The work included in this Tender is for Design, Supply, Fabrication, Erection, Testing & Commissioning and Handing over of Modernized Fire Fighting Facilities as per OISD 156 / NFPA and other good engineering practices. The specification describes certain broad requirements for guidance of the contractor. Everything may not be fully specified and there may be modifications required. This however, shall not relieve the contractor for not completing the work in every respect and or in accordance with the modern practice so that the fire fighting system will be completed and will satisfactorily carry out all the duties specified. The tenderer shall quote for the complete system on EPC Basis. The technical bid should contain full details of the system so quoted. The tenderer may propose modifications if any to the specifications in a separate list supported by reasons and HDC will examine the modification for its consent as per the guide lines. The materials to be used in the work shall be of the best quality following the standards to comply with the requirements explained in the specification and as per the appropriate Indian Standard Specifications specified in the list enclosed, and shall be suitably tropicalised and designed to withstand the saline atmosphere at site. The Tenderer may quote separately for any other items as extra which are not specifically brought to the schedule but which in his opinion are necessary for the proper commissioning of the fire protection system and its satisfactory operation. 2. GENERAL REQUIREMENTS i) Fresh water shall be used as the primary source for water supply for fire fighting. All the relevant system sub-systems must be selected based on compatibility with service conditions mentioned in guidelines enclosed. The water based fire fighting systems for the protection of the oil jetty II shall comprise the following components: a) Hydrant / Spray system b) Jumbo curtain system c) Tower and Ground Monitor System d) Foam system ii) Hydrant system, Jumbo curtain system, Tower and Ground Monitors to be serviced by dedicated fire line adequate size. iv) The header pipe should have looping system to keep pipeline pressure. These lines must have adequate isolation valves for flexibility as well as exclusivity and connectivity. Minimum 12 Nos. isolation valves to be provided. However, quantity mentioned is only approximate and will be as per Tenderer Design. v) The OT-II foam system to be connected to foam tank and these foam tanks must be interconnected to the fire-fighting system in such a way that there should not be any delay or loss of foam. vi) The fire pipeline sections should generally be joined by welding. Flange Joints shall be minimum. For the entire length adequate number of expansion joints shall be provided. These lines shall be fitted with isolation valves for carrying out efficient and swift repairs if needed. vi) Total number of Diesel engine pump sets required is five (3 running and 2 Stand-by) vii) Total number of electrical jockey pump sets required is two (1 running and 1 stand- by) viii) Each jockey pump shall be capable of 50 m3 per hour capacity to maintain system pressure at 12 kg/cm2 minimum. ix) Each fire pump shall be capable of 720 m3 per hour capacity. x) Minimum design flow rates and pressures to be achieved at various locations at OT-II as per design philosophy and criteria. The fire water system should be designed for a minimum residual pressure of 7 kg / cm2 at the hydraulically remotest point of application in the terminal. 3. For OT-II simultaneous firewater requirement of 3 x 6000 LPM water/foam, Tower / Ground monitors, plus equivalent to 3 x 6000 LPM Jumbo curtain nozzles & water hydrant. 4. Supply & erection of 3 Nos. long range electrically remote controlled foam / water tower monitors and accessories. Foundation work for Tower monitors on loading area platform shall be carried out by the contractor. 5. Supply and installation of 114 to 406 mm dia. Pipe for tower monitors, hydrant and water curtain lines. 6. Jumbo curtain nozzles, on the central loading platform in front of the loading/ unloading arms along with associated piping, restriction orifices, motorized valve, strainer, cables, etc., and capable of operating from the control panel for Oil Jetty and operational from jetty also. 7. Double headed fire hydrants with 2 separate landing valves. Fire hydrants to be installed in the fire water network at 30min high hazard area and 45m interval in other areas as per OISD156. 8. Hose cabinets each with 2 Nos. of 15 meters length reinforced rubber-lined hosepipe with end couplings and nozzles for OT-II to be provided. Long Spray Nozzle, Jet Spray Nozzles etc., shall be referred from bill of quantities. 9. Pump house to contain 3 Nos. Diesel engine driven running and 2 Nos. Diesel engine driven stand- by water pump capable of maintaining fire monitor water/foam flow rate of 720 m3/hr each. Pump house to be provided with air curtain. 10. 1 No. Electric driven Jockey pump (running) and 1 No. Electric driven Jockey pump (stand – by) capable of maintaining 50m3/hr flow rate being provided at OT-II such as to keep water lines pressurized at 7 kg/cm2. It should keep entire water system pressurized and automatically start and keep the system pressurized at 7 kg/cm2 in the event of pressure drop by 1 Kg/cm2. 11. 1 No. Electric driven foam pump (running) and 1 No. Electric driven foam pump (stand-by) capable of 32 m3/hr flow rate being provided for OT-II. Necessary cabling with associated piping, valves, pressure gauges, strainer, orifice plates etc. complete for operation from control panel shall be arranged by the contractor. 12. Stainless Steel (SS 316) foams tank of capacity 32 KL for OT-II with associated piping valves and controls, level indicators, level alarms & Foam filling electric pump of 50LPM capacity with SS. 316 piping & valves, safety valve, non-return valve etc. Necessary 440/415V Electrical power supply at pump room alone shall be provided by the Haldia Dock Complex; Kolkata Port Trust. 13. Foam proportioning system with piping valves, gauges, and pressure switch with control panel cable work shall be furnished. 14. The control room will house the followings: - a. Remote controlled motor operation panel & Diesel Engines. b. Operation of Motor operated valves panel. c. Operation of Foam pumps (Start/Stop) d. Control Panel for the Gas Detection System & Flame Detection system for Jetty. Control room to be provided with emergency switch for the Pumps, Diesel Engines, and Motors. i} Remote control for tower monitors to be provided. ii} Remote control for Diesel Engine and Jockey pumps, Motorized valves to be provided. e. Operation of Diesel driven main fire pump from control Desk with annunciator. Jockey pump running status & Mimic Diagram shall be provided. Necessary cabling is also in the scope of the contractor. f. Starting of DG set and changeover of power to emergency power. g. Pressure sensors switches & safety cut out. 15. PA System, Flame / GAS Detection System at OT-II as per the details enclosed. 16. 5 Kg DCP, l0Kg DCP, 75Kg wheel mounted DCP fire extinguisher and 6.8kg CO2 extinguisher shall be provided as per the OISD 156 norms.
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