Public Health Engineering Department-PHED has published Tender For D.G. On Wheel At Puri. Submission Date for this Tender is 07-02-2020. Diesel Generators Tenders in Puri Odisha. Bidders can get complete Tender details and download the document.
| Name of Work: D.G. on wheel at Puri | |||||
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| Sl. No. | Item Description | Item Code / Make | Quantity | Units | |
| 1 | 1 | Supply, installation, commissioning and testing of 2 Nos Industrial grade 500 KVA silent DG sets at Puri Pumping stations with 1500 RPM, turbocharged assembled with alternator of reputed make as per the data sheet and specification etc all complete. | BI01010001010000000000000515BI0100001119 | 2 | Nos |
| 2 | 1.01 | Technical Data\nEquipments attached with DG\n (i) Diesel engine complete with all accessories.\n (ii) An alternator directly coupled to the engine through coupling, complete with all accessones.\n (iii) Automatic voltage regulator.\n (iv) Complete starting arrangement, including two nos. batteries & chargers.\n (v) Base frame, foundation bolts etc.\n (vi) Day tank of 990 Litre capacity.\n (vii) Engine Cooling and lubrication system.\n (viii) Engine air filtering system.\n (ix) Exhaust silencer package.\n (x) Set of GI pipes, valves, strainers, unloading hose pipes as required for fuel transfer system from storage area to fuel tank including electrically driven fuel pump.\n (xi) All lubri at site. The fuel oil for first commissioning will also be provided by the cants, consumable, touch up paints etc. for first filing, testing & commissioning contractor.\n (xii) AMF panel for control, metering and alarm.\n (xiii) Enclosure for silent type D.G. Set\n | BI01010001010000000000000515BI0100001120 | ||
| 3 | 1.02 | SCOPE OF SERVICE\n(i) Design, manufacture, shop testing including assembly test.\n (ii) Despatch, transportation to site.\n (iii) Erection, testing & commissioning with all equipments/materials required for the purpose.\n (iv) Drawings, data, design calculations and printed erection, operation & maintenance manual.\n (v) Certification and compliance for meeting noise level & emission parameters and other requirements in accordance with latest Notification of MOEF.\n | BI01010001010000000000000515BI0100001121 | ||
| 4 | 1.03 | TECHNICAL REQUIREMENT\nRATING OF DG SET\nDG set net out put after considering deration for engine and alternator separately due to temperature rise in side the enclosure and on account of power reduction due to auxiliaries shall be 500kVA, 1500RPM, 0.8Pf, 415V, 3 phase, 50Hz.DG sets shall also be rated for 110% of full load for 1 hour in every twelve hrs of continuous running.\nVOLTAGE VARITION\n(+) 5% of the set value provision shall exist to adjust theset value between 90% to 110% of nominal Generator voltage of415V.\nFREQUENCY\n50Hz±2%\nTEMPERATURE\n The Diesel Generator and other auxiliary motor shall be of H class with temperature rise limited to Class-F for temperature rise consideration.\nNOISE LEVEL & EMISSION PARAMETERS\n As per latest Notification of MOEF\n | BI01010001010000000000000515BI0100001122 | ||
| 5 | 1.04 | PLANT DESIGN \nDIESEL ENGINE\nThe engine shall comply with the IS 10002IBS 551411S0 3046; latest edition\nDiesel engine shall be turbo charged multicylinder V-type in line type with mechanical fuel injection system.\nThe engine with all accessories shall be enclosed in a enclosure to make it work Silently (within permissible noise level) without any degradation in its performance,\nThe Diesel Engines shall be directly water cooled. Cooling of water through radiator and fan as envisaged.\n The fuel used shall be High Speed Diesel oil (HSD) or Light Diesel Oil (LDO) as per IS:1460.\n | BI01010001010000000000000515BI0100001123 | ||
| 6 | 1.05 | AIR SUCTION & FILTRATION\nSuction of air shall be from indoor for ventilation and exhaust flue gasses will be let out to outside atmosphere, Condensate traps shall be provided on the exhaust pipe.\nFilter shall be dry type air filter with replaceable elements.\n | BI01010001010000000000000515BI0100001124 | ||
| 7 | 1.06 | FUEL AND LUBRICATING OIL SYSTEM\nThe engine shall have closed loop lubricating system. No moving parts shall require lubrication by hand prior to the start of engine or while it is in operation.\nENGINE STARTING SYSTEM\nAutomatic electric starting by DC starter motor shall be provided.\nFUEL INJECTION AND REGULATOR\nThe engine shall be fitted with electronic governor suitable for class A-I as per IS 10000.\nThe engine shall be fitted with a heavy, dynamically balanced fly wheel suitable for constant speed governor duty. | BI01010001010000000000000515BI0100001125 | ||
| 8 | 1.07 | ALTERNATOR\nThe alternator shall comply with BS 2613/IS 4722/IEC 34; latest edition.\nThe alternator shall be of continuously rated duty, suitable for 415 V, 3 phase, 50 Hz.\nPower development having brush-less, synchronous, self-excited, self-regulating system.\nThe alternator shall be drip-proof, screen protected as per IP-23 degree of Protection.\nThe rotor shall be dynamically balanced to minimize vibration.\nThe alternator shall be fitted with shaft mounted centrifugal fan.\nIt shall have the winding of class H but limited to Class-F for temperature rise consideration.\nThe Alternator regulator shall be directly coupled to the engine and shall be complete with the excitation system, automatic voltage potentiometer and under/over speed protection.regulation of +/- 1%, voltage adjusting\nThe alternator with all accessories shall be enclosed in a enclosure to make it work Silently (within permissible noise level)\n | BI01010001010000000000000515BI0100001126 | ||
| 9 | 1.08 | Terminal Box\nSix (6) output terminals shall be provided in alternator terminal box. Terminals shall be Suitable for 1 No. of single core, XLPE cables per phase suitable to carry rated current of 500kVA DG set. The neutral shall be formed in AMF panel. The generator terminal box shall be suitable to house necessary cables and should be made of non-magnetic material.\n | BI01010001010000000000000515BI0100001127 | ||
| 10 | 1.09 | COUPLING\nThe engine and alternator shall be directly coupled by means of self-aligning flexible flange coupling to avoid misalignment.\n The coupling shall be provided with a protecting guard to avoid accidental contract.\n | BI01010001010000000000000515BI0100001128 | ||
| 11 | 1.1 | MOUNTING ARRANGEMENT\nThe engine and alternator shall be mounted on a common heavy duty, rigid fabricated steel base frame constructed from ISMC of suitable sections.\nAdequate number of anti-vibration mounting pads shall be fixed on the common base frame on which the engine and the alternator shall be mounted to isolate the vibration from passing on to the common base frame or the foundation of the D.G. Set.\n | BI01010001010000000000000515BI0100001129 | ||
| 12 | 1.11 | AMF PANEL ARRANGEMENTS\na)Frequency meter \nb) 3 Nos. single phase CT's for metering \nc) 3 Nos. (Provided by LT swgr manufacturer) single phase CT's with KPV 300V & RCT 0.25 ohm for differential protection of DG Set on neutral side only for 500 kVA. \nd) .One (1) DC Ammeter (0-40A) \ne) One (1) DC Voltmeter (0-30V) \nf) One (1) Voltmeter Selector switch \ng) One (1) AC Ammeter \nh) One (1) AC Voltmeter \ni) Three (3) Timers (24V DC) \nJ) Two (2) Auto/Manual Selector Switch \nk) Two (2) Auto/test/Manual Selector Switch \nl) Eleven (11) Aux. Contactors suitable for 24V DC \nm) One (1), Motorised potentiometer for voltage adjustment \nn) Two (2) Set Battery charger as specified in Technical Specification \n0) One (1) Set Phase & Neutral busbars. \np) Any other item required for completion of Control scheme shall be deemed to be included.\n | BI01010001010000000000000515BI0100001130 | ||
| 13 | 1.12 | PERIPHERALS\nFUEL TANK\n The Fuel tank of 990 Litre capacity shall be provided on a suitably fabricated steel platform. The tank shall be complete with level indicator marked in litres, filling inlet with removable screen, an outlet, a drain plug, an air vent, an air breather and necessary piping.The tank shall be painted with oil resistant paint and shall be erected in accordance withIndian explosive act of 1932. Fuel tank shall be kept outside of enclosure. The fuel piping shall be carried out to connect the D.G set kept inside.\n For transferring fuel to Fuel tank transfer pump is envisaged. The capacity of transfer pump shall be adequate to fill the day tank in about 30 minutes. Fuel pump shall be electrically driven.\n | BI01010001010000000000000515BI0100001131 | ||
| 14 | 1.13 | BATTERY and BATTERY CHARGER\nTwo nos. 24V batteries complete with all leads, terminals and stand shall be provided. Each battery shall have sufficient capacity to give 10 nos.successive starting impulse to the diesel engine.\n The battery charger shall be complete with transformer, suitable rating (415 V, 3 Ph., 50Hz.l230V, 1Ph., 50 Hz) rectifier circuit, charge rate selector switch for "trickle"/'boost' charge, D.C. ammeter & voltmeter, annunciation panel for battery charge indication /loading / failures.\n The charger shall float and Boost Charge the battery as per recommendation of manufacturer of battery. The charger shall be able to charge a fully discharged battery to a state of full charge in 8 Hrs. with 25% spare capacity.\nManual control for coarse and fine voltage variation shall be provided. Float charger shall have built-in load limiting features.\nRipple shall not be more than 1%(r.m.s) to get smooth DC voltage shall be provided.\nCharger shall be provided with Out-put Voltmeter & Ammeter.\n | BI01010001010000000000000515BI0100001132 | ||
| 15 | 1.14 | CONTROL PANEL \nOne local AMF control panel alongwith each\nD.G. set shall be provided by the Supplier to accommodate these instruments, protective relays, indication lamps etc. The AMF Panel shall have IP-52 degree of Protection as per IS:12063.\n The D.G. sets shall be provided with automatic start facility to make it possible to take full load within 30 seconds of Power Supply failure.\nTesting facility for automatic operation ofD.G.Set shall be provided in AMF panel.\nA three attempt starting facility using two impulse timers and summation timer for engine shall be proved and if the voltage fails to develop within 40 sec. from receiving the first impulse, the set shall block and alarm to this effect shall be provided in the AMF panel.\nDG set shall be capable of being started! stopped manually from remote as well as local. (Remote START/STOP push button shall be provided in 415V ACDB). However, interlock shall be provided to prevent shutting down operation as long as D.G. Circuit breaker is closed.\n\n \n\n | BI01010001010000000000000515BI0100001133 | ||
| 16 | 1.15 | INSTRUMENTATION\n a) Lub oil pressure gauge manual & eletronic for data transmission\n b) Water temperature thermometers manual & eletronic for data transmission\n c) Engine tachometer lHR (manual & eletronic for data transmission)\n d) Any other instruments necessary for DG Set operation shall be provided.\n\n | BI01010001010000000000000515BI0100001134 | ||
| 17 | 1.16 | SHUTDOWN SEQUENCE\n(DG shall commence a shutdown sequence whenever any \nconditions appear in the system)\na) Overspeed\nb) Overload\nc) High temperature of engine and cooling water. -\nd) High temperature inside enclosure\ne) Low lube oil pressure\nf) Generator differential protection\ng) Short circuit protection\nh) Under voltage\ni) Over voltage\nJ) Further interlocking of breaker shall be provided to prevent parallel operation of\nDG set with normal station supply. | BI01010001010000000000000515BI0100001135 | ||
| 18 | 1.17 | Pilot indicating lamp\na) Mains ON\nb) Alternator ON\nc) Charger ON/OFF\nd) Breaker ON/OFF\ne) Main LT Supply ON/OFF\n | BI01010001010000000000000515BI0100001136 | ||
| 19 | 1.18 | VISUAL ANNUNCIATION\na)Engine overheating\nb) low oil pressure\nc) lack of fuel\nd) Set failed to start in 30 sees after receiving the first start impulse\ne) high cooling water temperature\nf) Low level in daily service fuel tank\ng) Overspeed trip\nh) Audio & visual Annunciation for alternator fault.\n | BI01010001010000000000000515BI0100001137 | ||
| 20 | 1.19 | DG. SET Enclosure\nGENERAL REQUIREMENTS\nDiesel engine, alternator, AMF panel, Batteries and Chargers shall be installed outdoor in a suitable weather-proof enclosure which shall be provided for protection from rain, sun, dust etc. Further, in addition to the weather proofing, acoustic enclosures shall also be provided such that the noise level of acoustic enclosure DG set shall meet the requirement of MOEF\nFresh air intake for the Engine shall be available abundantly; without making the Engine to gasp for air intake.\nEngine and Alternator used inside the Enclosure shall carry their manufacturer's Warranty for their respective Models and this shall not degrade their performance.\nExhaust from the Engine shall be let off through Silencer arrangement to keep the noise level within desired limits\nAll the Controls for Operation of the D.G. Set shall be easily assessable. There should be provision for emergency shut down from outside the enclosure.\nArrangement shall be made for housing the Battery set in a tray inside the Enclosure.\n | BI01010001010000000000000515BI0100001138 | ||
| 21 | 1.2 | CONSTRUCTION FEATURES:\nThe hard-ware and accessories shall be high tensile grade. Enclosure shall be given a lasting anti-rust treatment and finished with pleasant environment friendly paint. All the hardware and fixtures shall be rust proof and able to withstand the weather conditions.\nDoors shall be large sized for easy access and provided with long lasting gasket to make the enclosure sound proof.\n | BI01010001010000000000000515BI0100001139 | ||
| 22 | 1.21 | NEUTRALLBODY EARTHING\nPoints shall be available at two side of the enclosure with the help of flexible copper wires from alternator neutral, and electrical panel body respectively. The earthing point shall be isolated through insulator mounted on enclosure\n | BI01010001010000000000000515BI0100001140 | ||
| 23 | 1.22 | INSTALLATION ARRANGEMENT\nDG set enclosed in enclosure shall be installed on Concrete Pedestal300mm above FGL\nConstruction of foundation for DG set and associated panels is in scope of supplier\n | BI01010001010000000000000515BI0100001141 | ||
| 24 | 1.23 | D G SET SHALL BE SUPPLIED WITH\n i) D G Set test certificate\n (ii) Engine Operation & maintenance Manual.\n (iii) Engine Parts Catalogue.\n (iv) Alternator Operation, maintenance & Spare parts Manual.\n(v) Alternator test certificate\n | BI01010001010000000000000515BI0100001142 | ||
| 25 | 1.24 | TESTS \nThe Diesel generator sets shall be tested for routine and acceptance tests as per the relevant IS/IEC standards.\nCOMMISSIONING CHECKS\nLOAD TEST\n The engine shall be given test run for a period of atleast 6 hours.\nThe necessary load to carryout the test shall be provided by the purchaser.\n During the load test, half hourly records of the following shall be taken:\n a) Ambient temperature.\n b) Exhaust temperature if exhaust thermometer is fitted.\n c) Cooling water temperature at a convenient point adjacent to the water output from the engine jacket.\n d) Lubricating oil temperature where oil cooler fitted.\n e) Lubricating oil pressure.\n f) Colour of exhaust gas\n g) Speed\n h) Voltage, wattage and current output. o Oil tank level\n | BI01010001010000000000000515BI0100001143 | ||
| 26 | 1.25 | INSULATION RESISTANCE TEST FOR ALTERNATOR\n Insulation resistance in mega-ohms between the coils and the frame of the alternator when tested with a 500V megger shall not be less than IR=2x(rated voltage in KV)+ 1\n | BI01010001010000000000000515BI0100001144 | ||
| 27 | 1.26 | CHECK OF FUEL CONSUMPTION\nA check of the fuel consumption shall be made during the load run test. This test shall be conducted for the purpose of proper tuning of the engine.\n | BI01010001010000000000000515BI0100001145 | ||
| 28 | 1.27 | INSULATION RESISTANCE OF WIRING\nInsulation resistance of control panel wiring shall be checked by 500V Megger. The IR shall not be less than one mega ohm.\n | BI01010001010000000000000515BI0100001146 | ||
| 29 | 1.28 | FUNCTIONAL TESTS\n a) Functional tests on control panel.\n b) Functional test on starting provision on the engine.\n c) Functional tests on all Field devices.\n d) Functional tests on AVR and speed governor\n | BI01010001010000000000000515BI0100001147 | ||
| 30 | 1.29 | MEASUREMENT OF VIBRATION\nThe vibration shall be measured at load as close to maximum achievable load and shall not exceed 250microns.\n | BI01010001010000000000000515BI0100001148 | ||
| 31 | 1.3 | NOISE LEVEL CHECK \n as per relevant standard\n | BI01010001010000000000000515BI0100001149 | ||
| 32 | 1.31 | PART I - GENERAL TECHNICAL REQUIREMENTS \n1.0 Composition\nThe Diesel Generator Units (DG Unit) shall consist of the following;\n• Diesel Generator Set\n• Fuel Tank\n• Exhaust System\n• Outdoor Weather Protective and Sound Attenuating Enclosure\n• Automatic Transfer Switch (ATS)\n• External Fuel Tank\nThe DG Unit shall be supplied as a complete pre-integrated and pre-assembled unit.\n | BI01010001010000000000000515BI0100001150 | ||
| 33 | 1.32 | 2.0 Manufacture\nThe DG Unit shall be internationally reputed make. DG units shall be supplied\nfrom original suppliers and locally assembled units are not acceptable.\n | BI01010001010000000000000515BI0100001151 | ||
| 34 | 1.33 | 3.0 Service Conditions\nThe DG unit shall be designed to be operated at following worse case conditions;\nAltitude\nAmbient temperatures – Outdoor: Up to 1000 meters above sea-level\nMaximum outdoor +550 C\nMaximum outdoor daily average +400 C\nMaximum outdoor yearly average +300 C\nMinimum outdoor-100 C\nHighest one day variation+250 C\nRelative Humidity:\nMaximum92%\nMinimum12%\nYearly average 44%\n | BI01010001010000000000000515BI0100001152 | ||
| 35 | 1.34 | 4.0 System Conditions\nThe DG sets shall be designed to be operated under following system parameters;\nNominal System Voltage- 400 V / 230 V\nHighest System Voltage- 440 V / 253 V\nNumber of Phases- 3 ph, 4 wire\nFrequency- 50Hz\nNeutral Point- Solidly Earthed\n | BI01010001010000000000000515BI0100001153 | ||
| 36 | 1.35 | PART II - PURTICULAR TECHNICAL REQUIREMENTS\n5.0 Standards\nThe DG Units shall be designed, manufactured and tested in compliance with the latest versions of the following standards;\nIEC 60034 - Rotating Electrical Machines\nIEC 60085 - Thermal Evaluation and Classification of Electrical Insulation\nIEC 60529 - Degrees of Protection provided by Enclosures (IP Code)\nISO 10816 - Specification for Mechanical Performance: Vibration\nISO 3046 - Specification for Reciprocating Internal Combustion Engines\nSI 426- European Commission (dangerous substances)\n(Classification, packing, labelling, and Notification of Regulations 1992.\nCIMAC - Congress International des Machines a Combustion\nRecommendations for Diesel Engine Acceptance Tests\nISO 9000 - Quality assurance\n | BI01010001010000000000000515BI0100001154 | ||
| 37 | 1.36 | 6.0 Ratings:\nThe DG Units shall be rated for: 416 V AC, 3 phase, 50 Hz.\nRequired rated Prime Power Capacities (kVA) at an outdoor operating temperature of 55 deg is as follows.\n500 KVA\nBidder should propose generator capacity (KVA) to obtain required prime KVA ratings of 500 KVA, at the maximum outdoor operating temperature. Bidder should also provide calculations and reference graphs, etc, to confirm that the proposed generator is capable of providing the required prime KVA rating.\n | BI01010001010000000000000515BI0100001155 | ||
| 38 | 1.37 | 7.0 Performance\nThe DG sets shall be capable of delivering rated kVA indicated under item 6 at Prime Power under the service conditions specified in section 3.0.\nVoltage regulation: ±0.5 %\nFrequency regulation: Random frequency variation with any steady load from no load to full load shall not exceed ±0.25%.\n | BI01010001010000000000000515BI0100001156 | ||
| 39 | 1.38 | 8.0 Diesel Engine\nThe diesel engine shall comply with the specified International IEC Standards or an equivalent international standard and shall be of the four-stroke, multi-cylinder, water-cooled, cold start, direct fuel injection, compression ignition, and preferably turbo-charged type. The crankshaft speed shall not exceed 1500 r.p.m.\nSpeed Governor: \nThe diesel engine shall be fitted with a speed governor capable of accuracy to Class A2 of ISO 3046/IV. The governor is to be fitted with speed control facilities to enable the engine speed to be adjusted from the local control panel.\nShutdown System: \nThe engine shall be fitted with a mechanically operated device which will shut off the fuel supply to engine when any of the specified alarm conditions occur.\nCooling System: \nThe cooling system shall be filled with chemically treated water mixture by the equipment supplier. Rotating parts shall be guarded against accidental contact in accordance with standard requirements.\nA vertical fan cooled sectional radiator, rated for the tropical site conditions shall be mounted at the end of the combined under base and driven from the diesel engine. The radiator shall be arranged to cool the engine jacket water and lubricating oil. The radiator must be generously sized to permit operation at full load and overload in the specified ambient conditions. The radiator shall be integral with the generating set. The radiator shall be provided complete with fan claw and guards.\n | BI01010001010000000000000515BI0100001157 | ||
| 40 | 1.39 | Pumps :\nCooling water, lubricating and fuel oil pressurizing pumps shall be provided and mounted on the engine and shall be gear driven from the crankshaft.\nLubrication :\nLubrication shall be by means of an engine-driven gear pump and the system shall include full flow oil filters with replaceable elements.\nSafety Guards :\nAll moving parts shall be adequately guarded, in order to prevent danger to personnel.\nFuel :\nThe engine shall be designed for operation on diesel fuel.\nLubricating and Fuel Oil Filters :\nThe lubricating and fuel oil filters shall be of the fuel flow type.\nAir Filters :\nAir filters shall be suitable for use in the environmental conditions which are likely to arise locally and the service conditions described in Part 1.\nStarting System :\nThe set shall be supplied with a completely self-contained starting system consisting of an engine driven dynamo, a lead acid battery and battery charger.\nThe starting system shall be designed such that at engine speeds in excess of the minimum firing speed it shall be impossible to complete the starting circuit. The starting system shall preclude excessive consecutive starting attempts.\nExhaust System :\nThe engine shall be efficiently silenced and be complete with primary and terminal silencer arrangement\n | BI01010001010000000000000515BI0100001158 | ||
| 41 | 1.4 | 9.0 Alternator\nThe alternator shall be synchronous, four pole and brushless excitation type and shall comply with the relevant requirements of Specification IEC 60034 or an equivalent international standard.\nThe alternator shall be designed for operation of 10% engine overload at any power factor between unity and rated power factor for a maximum period of one hour in any 12 hour period as permitted by ISO 3046/II.\nThe alternator shall be rated for IP-23 protection. The insulation of the winding shall be class H. All winding shall be tropicalized and suitably impregnated to withstand the site ambient conditions.\nThe alternator shall be complete with all necessary cooling fans, excitation and voltage regulating equipment. The alternator shall be capable of maintaining its continuous maximum rated output when operating within + 5% of rated voltage and at rated power factor.\nThe alternator shall be brushless rotating field, self-exciting and self-regulating type complete with permanent magnets and fully connected damper windings. The stator winding shall be star-connected and shall be brought out together with the neutral point to terminals located in a sheet steel box mounted on top of the generator to facilitate connection of a power cable of suitable capacity.\nThe following protection shall be provided for the alternator:\na. Over Current Protection\nb. Earth Fault Protection.\n | BI01010001010000000000000515BI0100001159 | ||
| 42 | 1.41 | 10.0 Automatic Transfer Switch (ATS)\nThe ATS shall comply with IEC 60947 or equivalent international standard. The separately mounted generator control cubicle and ATS panel shall be of sheet steel vermin proof with lockable hinged front doors.\nA Four pole circuit breaker and auto transfer switch should be provided rated for full load of the current (+ 10% overload).\nThe ATS equipment shall be of 3 attempt type and capable of sensing single phase and three phase failure of main supply or any variation in main supply voltage. The main supply and generator supply contactors or Solenoid/Motor operated change over switch shall be of fool proof design with mechanical and electrical interlock.\n | BI01010001010000000000000515BI0100001160 | ||
| 43 | 1.42 | 11.0 Mounting\nComplete unit to be mounted on robust skid frame. Vibration mountings to be used where required.\nSkid frame to be dimensioned to accommodate generator/alternator assembly, all accessories, sound proof canopy. Skid frame to be of rigid construction suitable for locating on level ground surfaces ranging from compacted earth, crushed rock or a concrete pad.\n | BI01010001010000000000000515BI0100001161 | ||
| 44 | 1.43 | 12.0 Fuel Tanks\nBuilt-in Fuel Tank: A minimum capacity of not less than 8-10 hours full running time built in fuel tank shall be provided. Design shall be capable of preventing accidental spilling of fuel and hand pump feeding on emergencies is possible.\n | BI01010001010000000000000515BI0100001162 | ||
| 45 | 1.44 | 13 External Fuel Tank\n13.1 General\n3 Nos. of external fuel tanks of 1000 liter capacity shall be provided. Provide pre-engineered aboveground atmospheric tank system complete with tank, piping, secondary containment, gauges, and other accessories specified herein as a complete assembled system. The external tank shall have a total volume of 3000 liters to provide the diesel generators with fuel.\n | BI01010001010000000000000515BI0100001163 | ||
| 46 | 1.45 | 13.2 Tank Construction\nThe tank shall be manufactured from carbon steel with thickness as U.L. Standard 142.\nThe tank shall be externally coated with 2 layers of coatings. The prime layer using Red Oxide paint and the top layer using water proof plastic layer.\nTank shall comply with the normal and emergency venting requirements NFPA 30.\nTank shall carry a ten (10) years warranty including materials and workmanship.\nFuel tank to have, lowest point drain facility for water and sludge, fuel level gauge direct mounted or remote electric, filler pipe and locking cap.\n | BI01010001010000000000000515BI0100001164 | ||
| 47 | 1.46 | 13.3 Accessories\nThe tank shall be manufactured to support the following accessory equipment and shall be provided with suitably located lifting lugs: indicator shall be made of plastic pipe connected through suitable valves and approved by the supervising engineer. lockable cap for inspection and manual gauging of fuel level. Gauge port shall be accessible from steps or ladder. minimize the oil spilling during tank filling operation. pipe to prevent the increase of gas pressure inside the tank. The vent opening should be covered with a wire mesh to prevent anything from entering and blocking the vent. .10, Schedule 40 Black steel supply pipe connection with a stainless steel two – piece body, stainless steel ball, Teflon seats and stuffing box ring, lever handle and balancing stops, threaded ends with union Ball Valve. shall be provided with a suitable sized ASME B36.10, Schedule 40 Black Steel Drain pipe connection with a Carbon Steel, Stainless ball, with Viton seals Spill Sump Drain Valve. adder. Steps and ladder shall be of welded steel construction with prime and finish paint of industrial enamel, and shall be designed to conform to OSHA requirements.\n | BI01010001010000000000000515BI0100001165 | ||
| 48 | 1.47 | 13.4 Fuel Distribution Pipe and Pipe Fittings\nThe design criteria shall conform to the following minimum requirements:\nSteel Pipe: ASME B36.10, Schedule 40 Black Steel Fittings:\nASTM B16.3, 300 lb. Threaded malleable iron, or ASTM A234, forged steel welding type. Finish: Prime and finish paint with industrial enamel.\n | BI01010001010000000000000515BI0100001166 | ||
| 49 | 1.48 | 13.5 Drawings\nThe contractor should submit design (shop) drawings for the tank and fuel pipe distribution, location of fittings and accessories with specific dimensions, for approval by PHEO prior to product fabrication.\n | BI01010001010000000000000515BI0100001167 | ||
| 50 | 1.49 | 13.6 Test\nThe tank shall withstand an internal air pressure test of 3-5 psi.\n | BI01010001010000000000000515BI0100001168 | ||
| 51 | 1.5 | 13.7 Welding\nWelding shall be carried out in accordance with an approved standard or code of practice. The welding plants and processes used shall be suitable to the materials, configurations and purposes of the welded parts.\nOnly qualified welders, certified for the type of welding required, shall be employed. The Contractor shall exercise strict control over the welding conditions and parameters and shall continuously monitor the standard of welding achieved in accordance with the requirements of the Clause on Quality Control and Quality Assurance.\n | BI01010001010000000000000515BI0100001169 | ||
| 52 | 1.51 | 13.8 CONCRETE FOUNDATION / PAD DRAWINGS\nDetailed drawings of the concrete/pad foundations required for mounting/installation of all equipment shall be provided with all necessary details within three (03) weeks of award of contract.\n | BI01010001010000000000000515BI0100001170 | ||
| 53 | 1.52 | 14.0 Detailed drawings of the concrete/pad foundations required for mounting/installation of generators shall be provided with all necessary details within three (03) weeks of award of contract. | BI01010001010000000000000515BI0100001171 | ||
| 54 | 1.53 | 15.0 Outdoor Weather Protective Sound Attenuating Enclosure\nThe generator set shall be provided with a sound attenuated housing which allows the generator set to operate at full rated load in the ambient conditions. The enclosure shall reduce the sound level of the generator set while operating at full rated load to below 95 dBA at 1 meter from the generator set. Housing configuration and materials used may be of any suitable design which meets application needs, except that acoustic materials used shall be oil and water resistant. No foam materials shall be used.\nThe enclosure shall include hinged doors for access to both sides of the engine and alternator, and the control equipment. A panel viewing window shall be provided. Key locking door latches shall be provided for all doors. Door hinges shall be stainless steel.\nThe enclosure shall be provided with an exhaust silencer, which is mounted outside of the enclosure, and allows the generator set package to meet specified sound level requirements. Silencer and exhaust shall include a rain cap and rain shield.\n | BI01010001010000000000000515BI0100001172 | ||
| 55 | 1.54 | 16.0 Fire detection\nDiesel generators housing shall have fire detection system suitable for use in an area containing diesel fuel. The fire detection system shall cut off the fuel supply from the tank in the event of a fire. The fire detection system shall operate an alarm system. The system shall meet the requirements of Iraqi fire regulations.\n | BI01010001010000000000000515BI0100001173 | ||
| 56 | 1.55 | 17.0 Programme of work\nThe supplier shall submit a detailed programme covering the design, manufacture and testing of the diesel generators within two (2) weeks of receipt of the contract award. The reports shall subsequently be submitted on monthly basis, outlining progress and, if necessary explaining deviations from the programme.\n | BI01010001010000000000000515BI0100001174 | ||
| 57 | 1.56 | 18.0 Type tests\nType test reports/certificates of generators need to be submitted with the bid.\nType tests shall be carried out at an independent laboratory or witnessed by a representative of such laboratory.\n | BI01010001010000000000000515BI0100001175 | ||
| 58 | 1.57 | 19.0 Testing at manufacture’s works\nThe complete diesel generator sets shall be subjected to routing tests as per the standards specified, at the manufacturer's Works to verify that its performance is in accordance with the specifications.\nThe supplier shall submit full details of the methods of testing including connection diagrams for approval at least one (1) month before testing.\nThe supplier shall give a minimum of six (6) weeks’ notice that the generators are ready for testing.\nAll costs in connection with the testing shall be borne by the supplier who shall provide UNDP with all the facilities free of charge.\nThe UNDP may nominate representative to witness the factory tests. Certified copies of test reports shall be provided for each unit.\n | BI01010001010000000000000515BI0100001176 | ||
| 59 | 1.58 | 20.0 Other requirements\n(a) Generator set shall have the following facility.\nForklift Pockets within Base Frame (up to 350 kW)\n | BI01010001010000000000000515BI0100001177 | ||
| 60 | 1.59 | (b) The control panel shall have the following provisions for the control of DG Set:\n• Master engine control which for OFF/AUTO/MANUAL/TEST with a facility for starting and stopping of the set.\n• Selectable Multifunction meter\n• Engine control monitor.\n• Alternator voltage monitor.\n• Engine hours run counter.\n• Voltmeter and Ammeter\n• Combined frequency and tachometer\n | BI01010001010000000000000515BI0100001178 | ||
| 61 | 1.6 | (c) The diesel generator shall automatically shut down under following conditions.\n• Low Oil Pressure\n• High Engine Temperature\n• Low Fuel Level\n• Over/Under Speed\n• Battery Charge Fail\n(d) Earthing studs need to be provided.\n | BI01010001010000000000000515BI0100001179 | ||
| 62 | 1.61 | 21.0 Warranty-\nWarranty period shall be one year /1000 hours operation whichever occurs first\n | BI01010001010000000000000515BI0100001180 | ||
| 63 | 2 | Supply, installation, commissioning and testing of 2 Nos industrial grade 320 KVA silent DG sets at Puri Pumping stations with 1500 RPM, turbocharged assembled with alternator of reputed make as per the data sheet and specification etc all complete. | BI01010001010000000000000515BI0100001181 | 2 | Nos |
| 64 | 2.01 | SCOPE OF SUPPLY\nStationary type having a net electrical output of 500kVA capacity at specified site conditions of 50' C ambient temperature and100% relative humidity on FOR site basis.\n | BI01010001010000000000000515BI0100001182 | ||
| 65 | 2.02 | Equipments attached with DG\n i) Diesel engine complete with all accessories.\n (ii) An alternator directly coupled to the engine through coupling, complete with all accessones.\n (iii) Automatic voltage regulator.\n (iv) Complete starting arrangement, including two nos. batteries & chargers.\n (v) Base frame, foundation bolts etc.\n (vi) Day tank of 990 Litre capacity.\n (vii) Engine Cooling and lubrication system.\n (viii) Engine air filtering system.\n (ix) Exhaust silencer package.\n (x) Set of GI pipes, valves, strainers, unloading hose pipes as required for fuel transfer system from storage area to fuel tank including electrically driven fuel pump.\n (xi) All lubri at site. The fuel oil for first commissioning will also be provided by the cants, consumable, touch up paints etc. for first filing, testing & commissioning contractor.\n (xii) AMF panel for control, metering and alarm.\n (xiii) Enclosure for silent type D.G. Set\n | BI01010001010000000000000515BI0100001183 | ||
| 66 | 2.03 | SCOPE OF SERVICE\n (i) Design, manufacture, shop testing including assembly test.\n (ii) Despatch, transportation to site.\n (iii) Erection, testing & commissioning with all equipments/materials required for the purpose.\n (iv) Drawings, data, design calculations and printed erection, operation & maintenance manual.\n (v) Certification and compliance for meeting noise level & emission parameters and other requirements in accordance with latest Notification ofMOEF.\n | BI01010001010000000000000515BI0100001184 | ||
| 67 | 2.04 | TECHNICAL REQUIREMENT\nRATING OF DG SET\nDG set net out put after considering deration for engine and alternator separately due to temperature rise in side the enclosure and on account of power reduction due to auxiliaries shall be 500kVA, 1500RPM, 0.8Pf, 415V, 3 phase, 50Hz.DG sets shall also be rated for 110% of full load for 1 hour in every twelve hrs of\ncontinuous running.\n | BI01010001010000000000000515BI0100001185 | ||
| 68 | 2.05 | VOLTAGE VARITION\n (+) 5% of the set value provision shall exist to adjust set value between 90% to 110% of nominal Generator voltage of415V.\nFREQUENCY - 50Hz±2%\n | BI01010001010000000000000515BI0100001186 | ||
| 69 | 2.06 | TEMPERATURE\n The Diesel Generator and other auxiliary motor shall be of H class with temperature rise limited to Class-F for temperature rise consideration.\n | BI01010001010000000000000515BI0100001187 | ||
| 70 | 2.07 | NOISE LEVEL & EMISSION PARAMETERS\n As per latest Notification of MOEF\n | BI01010001010000000000000515BI0100001188 | ||
| 71 | 2.08 | PLANT DESIGN \nDIESEL ENGINE\nThe engine shall comply with the IS 10002IBS 551411S0 3046; latest edition\nDiesel engine shall be turbo charged multicylinder V-type in line type with mechanical fuel injection system.\nThe engine with all accessories shall be enclosed in a enclosure to make it work Silently (within permissible noise level) without any degradation in its performance,\nThe Diesel Engines shall be directly water cooled. Cooling of water through radiator and fan as envisaged.\nThe fuel used shall be High Speed Diesel oil (HSD) or Light Diesel Oil (LDO) as per IS:1460.\n | BI01010001010000000000000515BI0100001189 | ||
| 72 | 2.09 | AIR SUCTION & FILTRATION\nSuction of air shall be from indoor for ventilation and exhaust flue gasses will be let out to outside atmosphere, Condensate traps shall be provided on the exhaust pipe.\n Filter shall be dry type air filter with replaceable elements.\n | BI01010001010000000000000515BI0100001190 | ||
| 73 | 2.1 | FUEL AND LUBRICATING OIL SYSTEM\n The engine shall have closed loop lubricating system. No moving parts shall require lubrication by hand prior to the start of engine or while it is in operation.\n | BI01010001010000000000000515BI0100001191 | ||
| 74 | 2.11 | ENGINE STARTING SYSTEM\n Automatic electric starting by DC starter motor shall be provided.\n | BI01010001010000000000000515BI0100001192 | ||
| 75 | 2.12 | FUEL INJECTION AND REGULATOR\nThe engine shall be fitted with electronic governor suitable for class A-I as per IS 10000.\n The engine shall be fitted with a heavy, dynamically balanced fly wheel suitable for constant speed governor duty.\n | BI01010001010000000000000515BI0100001193 | ||
| 76 | 2.13 | ALTERNATOR\n The alternator shall comply with BS 2613/IS 4722/IEC 34; latest edition.\n The alternator shall be of continuously rated duty, suitable for 415 V, 3 phase, 50 Hz.\n Power development having brush-less, synchronous, self-excited, self-regulating system.\n The alternator shall be drip-proof, screen protected as per IP-23 degree of Protection.\n The rotor shall be dynamically balanced to minimize vibration.\n The alternator shall be fitted with shaft mounted centrifugal fan.\n It shall have the winding of class H but limited to Class-F for temperature rise consideration.\n The Alternator regulator shall be directly coupled to the engine and shall be complete with the excitation system, automatic voltage potentiometer and under/over speed protection.regulation of +/- 1%, voltage adjusting\n The alternator with all accessories shall be enclosed in a enclosure to make it work Silently (within permissible noise level)\n | BI01010001010000000000000515BI0100001194 | ||
| 77 | 2.14 | Terminal Box\n Six (6) output terminals shall be provided in alternator terminal box. Terminals shall be Suitable for 1 No. of single core, XLPE cables per phase suitable to carry rated current of 500kVA DG set. The neutral shall be formed in AMF panel. The generator terminal box shall be suitable to house necessary cables and should be made of non-magnetic material.\n | BI01010001010000000000000515BI0100001195 | ||
| 78 | 2.15 | COUPLING\nThe engine and alternator shall be directly coupled by means of self-aligning flexible flange coupling to avoid misalignment.\n The coupling shall be provided with a protecting guard to avoid accidental contract.\n | BI01010001010000000000000515BI0100001196 | ||
| 79 | 2.16 | MOUNTING ARRANGEMENT\n The engine and alternator shall be mounted on a common heavy duty, rigid fabricated steel base frame constructed from ISMC of suitable sections.\n Adequate number of anti-vibration mounting pads shall be fixed on the common base frame on which the engine and the alternator shall be mounted to isolate the vibration from passing on to the common base frame or the foundation of the D.G. Set.\n | BI01010001010000000000000515BI0100001197 | ||
| 80 | 2.17 | AMF PANEL ARRANGEMENTS\n a)Frequency meter\nb) 3 Nos. single phase CT's for metering\nc) 3 Nos. (Provided by LT swgr manufacturer) single phase CT's with KPV 300V & RCT 0.25 ohm for differential protection of DG Set on neutral side only for 500 kVA.\nd) .One (1) DC Ammeter (0-40A)\ne) One (1) DC Voltmeter (0-30V)\nf) One (1) Voltmeter Selector switch\ng) One (1) AC Ammeter\nh) One (1) AC Voltmeter\ni) Three (3) Timers (24V DC)\nJ) Two (2) Auto/Manual Selector Switch\nk) Two (2) Auto/test/Manual Selector Switch\nl) Eleven (11) Aux. Contactors suitable for 24V DC\nm) One (1), Motorised potentiometer for voltage adjustment\nn) Two (2) Set Battery charger as specified in Technical Specification\n0) One (1) Set Phase & Neutral busbars.\np) Any other item required for completion of Control scheme shall be deemed to be included.\n | BI01010001010000000000000515BI0100001198 | ||
| 81 | 2.18 | PERIPHERALS\nFUEL TANK\nThe Fuel tank of 990 Litre capacity shall be provided on a suitably fabricated steel platform. The tank shall be complete with level indicator marked in litres, filling inlet with removable screen, an outlet, a drain plug, an air vent, an air breather and necessary piping.The tank shall be painted with oil resistant paint and shall be erected in accordance withIndian explosive act of 1932. Fuel tank shall be kept outside of enclosure. The fuel piping shall be carried out to connect the D.G set kept inside.\nFor transferring fuel to Fuel tank transfer pump is envisaged. The capacity of transfer pump shall be adequate to fill the day tank in about 30 minutes. Fuel pump shall be electrically driven.\n | BI01010001010000000000000515BI0100001199 | ||
| 82 | 2.19 | BATTERY and BATTERY CHARGER\nTwo nos. 24V batteries complete with all leads, terminals and stand shall be provided. Each battery shall have sufficient capacity to give 10 nos.successive starting impulse to the diesel engine.\nThe battery charger shall be complete with transformer, suitable rating (415 V, 3 Ph., 50Hz.l230V, 1Ph., 50 Hz) rectifier circuit, charge rate selector switch for "trickle"/'boost' charge, D.C. ammeter & voltmeter, annunciation panel for battery charge indication /loading / failures.\nThe charger shall float and Boost Charge the battery as per recommendation of manufacturer of battery. The charger shall be able to charge a fully discharged battery to a state of full charge in 8 Hrs. with 25% spare capacity. \nManual control for coarse and fine voltage variation shall be provided. Float charger shall have built-in load limiting features.\nRipple shall not be more than 1%(r.m.s) to get smooth DC voltage shall be provided.\nCharger shall be provided with Out-put Voltmeter & Ammeter.\n | BI01010001010000000000000515BI0100001200 | ||
| 83 | 2.2 | CONTROL PANEL \n One local AMF control panel alongwith each\nD.G. set shall be provided by the Supplier to accommodate these instruments, protective relays, indication lamps etc. The AMF Panel shall have IP-52 degree of Protection as per IS:12063.\n The D.G. sets shall be provided with automatic start facility to make it possible to take full load within 30 seconds of Power Supply failure.\n Testing facility for automatic operation ofD.G.Set shall be provided in AMF panel.\n A three attempt starting facility using two impulse timers and summation timer for engine shall be proved and if the voltage fails to develop within 40 sec. from receiving the first impulse, the set shall block and alarm to this effect shall be provided in the AMF panel.\n DG set shall be capable of being started! stopped manually from remote as well as local. (Remote START/STOP push button shall be provided in 415V ACDB). However, interlock shall be provided to prevent shutting down operation as long as D.G. Circuit breaker is closed.\n | BI01010001010000000000000515BI0100001201 | ||
| 84 | 2.21 | INSTRUMENTATION\n a) Lub oil pressure gauge manual & eletronic for data transmission\n b) Water temperature thermometers manual & eletronic for data transmission\n c) Engine tachometer lHR (manual & eletronic for data transmission)\n d) Any other instruments necessary for DG Set operation shall be provided.\n | BI01010001010000000000000515BI0100001202 | ||
| 85 | 2.22 | SHUTDOWN SEQUENCE\n(DG shall commence a shutdown sequence whenever any \nconditions appear in the system)\n a) Overspeed\nb) Overload\nc) High temperature of engine and cooling water. -\nd) High temperature inside enclosure\ne) Low lube oil pressure\nf) Generator differential protection\ng) Short circuit protection\nh) Under voltage\ni) Over voltage\nJ) Further interlocking of breaker shall be provided to prevent parallel operation of DG set with normal station supply.\n | BI01010001010000000000000515BI0100001203 | ||
| 86 | 2.23 | Pilot indicating lamp\na) Mains ON\nb) Alternator ON\nc) Charger ON/OFF\nd) Breaker ON/OFF\ne) Main LT Supply ON/OFF\nVISUAL ANNUNCIATION\n a)Engine overheating\nb) low oil pressure\nc) lack of fuel\nd) Set failed to start in 30 sees after receiving the first start impulse\ne) high cooling water temperature\nf) Low level in daily service fuel tank\ng) Overspeed trip\nh) Audio & visual Annunciation for alternator fault.\n | BI01010001010000000000000515BI0100001204 | ||
| 87 | 2.24 | DG. SET Enclosure\nGENERAL REQUIREMENTS\n Diesel engine, alternator, AMF panel, Batteries and Chargers shall be installed outdoor in a suitable weather-proof enclosure which shall be provided for protection from rain, sun, dust etc. Further, in addition to the weather proofing, acoustic enclosures shall also be provided such that the noise level of acoustic enclosure DG set shall meet the requirement of MOEF\n Fresh air intake for the Engine shall be available abundantly; without making the Engine to gasp for air intake.\n Engine and Alternator used inside the Enclosure shall carry their manufacturer's Warranty for their respective Models and this shall not degrade their performance.\n Exhaust from the Engine shall be let off through Silencer arrangement to keep the noise level within desired limits\n All the Controls for Operation of the D.G. Set shall be easily assessable. There should be provision for emergency shut down from outside the enclosure.\n Arrangement shall be made for housing the Battery set in a tray inside the Enclosure.\n | BI01010001010000000000000515BI0100001205 | ||
| 88 | 2.25 | CONSTRUCTION FEATURES:\nThe hard-ware and accessories shall be high\ntensile grade. Enclosure shall be given a lasting anti-rust treatment and finished withpleasant environment friendly paint. All the hardware and fixtures shall be rust proof and able to withstand the weather conditions.\n Doors shall be large sized for easy access and provided with long lasting gasket to make the enclosure sound proof.\n | BI01010001010000000000000515BI0100001206 | ||
| 89 | 2.26 | NEUTRALLBODY EARTHING\n Points shall be available at two side of the enclosure with the help of flexible copper wires from alternator neutral, and electrical panel body respectively. The earthing point shall be isolated through insulator mounted on enclosure\n | BI01010001010000000000000515BI0100001207 | ||
| 90 | 2.27 | INSTALLATION ARRANGEMENT\n DG set enclosed in enclosure shall be installed on Concrete Pedestal300mm above FGL\nConstruction of foundation for DG set and associated panels is in scope of supplier\n | BI01010001010000000000000515BI0100001208 | ||
| 91 | 2.28 | D G SET SHALL BE SUPPLIED WITH\n i) D G Set test certificate\n (ii) Engine Operation & maintenance Manual.\n (iii) Engine Parts Catalogue.\n (iv) Alternator Operation, maintenance & Spare parts Manual.\n (v) Alternator test certificate\n | BI01010001010000000000000515BI0100001209 | ||
| 92 | 2.29 | TESTS\nThe Diesel generator sets shall be tested for routine and acceptance tests as per the relevant IS/IEC standards.\n | BI01010001010000000000000515BI0100001210 | ||
| 93 | 2.3 | COMMISSIONING CHECKS\nLOAD TEST\n The engine shall be given test run for a period of atleast 6 hours.\nThe necessary load to carryout the test shall be provided by the purchaser.\n During the load test, half hourly records of the following shall be taken:\n a) Ambient temperature.\n b) Exhaust temperature if exhaust thermometer is fitted.\n c) Cooling water temperature at a convenient point adjacent to the water output from\n the engine jacket.\n d) Lubricating oil temperature where oil cooler fitted.\n e) Lubricating oil pressure.\n 1) Colour of exhaust gas\n g) Speed\n h) Voltage, wattage and current output. o Oil tank level\n | BI01010001010000000000000515BI0100001211 | ||
| 94 | 2.31 | INSULATION RESISTANCE TEST FOR ALTERNATOR\n Insulation resistance in mega-ohms between the coils and the frame of the alternator when tested with a 500V megger shall not be less than IR=2x(rated voltage in KV)+ 1\n | BI01010001010000000000000515BI0100001212 | ||
| 95 | 2.32 | CHECK OF FUEL CONSUMPTION\n A check of the fuel consumption shall be made during the load run test. This test shall be conducted for the purpose of proper tuning of the engine.\n | BI01010001010000000000000515BI0100001213 | ||
| 96 | 2.33 | INSULATION RESISTANCE OF WIRING\n Insulation resistance of control panel wiring shall be checked by 500V Megger. The IR shall not be less than one mega ohm.\n | BI01010001010000000000000515BI0100001214 | ||
| 97 | 2.34 | FUNCTIONAL TESTS\na) Functional tests on control panel.\nb) Functional test on starting provision on the engine.\nc) Functional tests on all Field devices.\nd) Functional tests on AVR and speed governor.\n | BI01010001010000000000000515BI0100001215 | ||
| 98 | 2.35 | MEASUREMENT OF VIBRATION\n The vibration shall be measured at load as close to maximum achievable load and shall not exceed 250microns.\nNOISE LEVEL CHECK \n as per relevant standard\n | BI01010001010000000000000515BI0100001216 | ||
| 99 | 2.36 | PART I - GENERAL TECHNICAL REQUIREMENTS\n1.0 Composition\nThe Diesel Generator Units (DG Unit) shall consist of the following;\n• Diesel Generator Set\n• Fuel Tank\n• Exhaust System\n• Outdoor Weather Protective and Sound Attenuating Enclosure\n• Automatic Transfer Switch (ATS)\n• External Fuel Tank\nThe DG Unit shall be supplied as a complete pre-integrated and pre-assembled unit.\n | BI01010001010000000000000515BI0100001217 | ||
| 100 | 2.37 | 2.0 Manufacture\nThe DG Unit shall be internationally reputed make. DG units shall be supplied\nfrom original suppliers and locally assembled units are not acceptable.\n | BI01010001010000000000000515BI0100001218 | ||
| 101 | 2.38 | 3.0 Service Conditions\nThe DG unit shall be designed to be operated at following worse case conditions;\n | BI01010001010000000000000515BI0100001219 | ||
| 102 | 2.39 | Altitude\nAmbient temperatures – Outdoor: Up to 1000 meters above sea-level\nMaximum outdoor = +550 C\nMaximum outdoor daily average= +400 C\nMaximum outdoor yearly average= +300 C\nMinimum outdoor-100 C\nHighest one day variation= +250 C\nRelative Humidity:\nMaximum 92%\nMinimum-12%\nYearly average - 44%\n | BI01010001010000000000000515BI0100001220 | ||
| 103 | 2.4 | 4.0 System Conditions\nThe DG sets shall be designed to be operated under following system parameters;\nNominal System Voltage\n400 V / 230 V\nHighest System Voltage\n440 V / 253 V\nNumber of Phases\n3 ph, 4 wire\nFrequency\n50Hz\nNeutral Point\nSolidly Earthed\n | BI01010001010000000000000515BI0100001221 | ||
| 104 | 2.41 | PART II - PURTICULAR TECHNICAL REQUIREMENTS\n5.0 Standards\nThe DG Units shall be designed, manufactured and tested in compliance with the latest versions of the following standards;\nIEC 60034 - Rotating Electrical Machines\nIEC 60085-Thermal Evaluation and Classification of Electrical Insulation\nIEC 60529-Degrees of Protection provided by Enclosures (IP Code)\nISO 10816-Specification for Mechanical Performance: Vibration\nISO 3046-Specification for Reciprocating Internal Combustion Engines\nSI 426-European Commission (dangerous substances)\n(Classification, packing, labelling, and Notification of Regulations 1992.\nCIMAC- Congress International des Machines a Combustion\nRecommendations for Diesel Engine Acceptance Tests\nISO 9000- Quality assurance\n | BI01010001010000000000000515BI0100001222 | ||
| 105 | 2.42 | 6.0 Ratings:\nThe DG Units shall be rated for: 416 V AC, 3 phase, 50 Hz.\nRequired rated Prime Power Capacities (kVA) at an outdoor operating temperature of 55 deg is as follows.\n500 KVA\nBidder should propose generator capacity (KVA) to obtain required prime KVA ratings of 500 KVA, at the maximum outdoor operating temperature. Bidder should also provide calculations and reference graphs, etc, to confirm that the proposed generator is capable of providing the required prime KVA rating.\n | BI01010001010000000000000515BI0100001223 | ||
| 106 | 2.43 | 7.0 Performance\nThe DG sets shall be capable of delivering rated kVA indicated under item 6 at Prime Power under the service conditions specified in section 3.0.\nVoltage regulation: ±0.5 %\nFrequency regulation: Random frequency variation with any steady load from no load to full load shall not exceed ±0.25%.\n | BI01010001010000000000000515BI0100001224 | ||
| 107 | 2.44 | 8.0 Diesel Engine\nThe diesel engine shall comply with the specified International IEC Standards or an equivalent international standard and shall be of the four-stroke, multi-cylinder, water-cooled, cold start, direct fuel injection, compression ignition, and preferably turbo-charged type. The crankshaft speed shall not exceed 1500 r.p.m.\n | BI01010001010000000000000515BI0100001225 | ||
| 108 | 2.45 | Speed Governor:\nThe diesel engine shall be fitted with a speed governor capable of accuracy to Class A2 of ISO 3046/IV. The governor is to be fitted with speed control facilities to enable the engine speed to be adjusted from the local control panel.\n | BI01010001010000000000000515BI0100001226 | ||
| 109 | 2.46 | Shutdown System:\nThe engine shall be fitted with a mechanically operated device which will shut off the fuel supply to engine when any of the specified alarm conditions occur.\n | BI01010001010000000000000515BI0100001227 | ||
| 110 | 2.47 | Cooling System:\nThe cooling system shall be filled with chemically treated water mixture by the equipment supplier. Rotating parts shall be guarded against accidental contact in accordance with standard requirements.\nA vertical fan cooled sectional radiator, rated for the tropical site conditions shall be mounted at the end of the combined under base and driven from the diesel engine. The radiator shall be arranged to cool the engine jacket water and lubricating oil. The radiator must be generously sized to permit operation at full load and overload in the specified ambient conditions. The radiator shall be integral with the generating set. The radiator shall be provided complete with fan claw and guards.\n | BI01010001010000000000000515BI0100001228 | ||
| 111 | 2.48 | Pumps :\nCooling water, lubricating and fuel oil pressurizing pumps shall be provided and mounted on the engine and shall be gear driven from the crankshaft.\n | BI01010001010000000000000515BI0100001229 | ||
| 112 | 2.49 | Lubrication :\nLubrication shall be by means of an engine-driven gear pump and the system shall include full flow oil filters with replaceable elements.\n | BI01010001010000000000000515BI0100001230 | ||
| 113 | 2.5 | Safety Guards :\nAll moving parts shall be adequately guarded, in order to prevent danger to personnel.\n | BI01010001010000000000000515BI0100001231 | ||
| 114 | 2.51 | Fuel :\nThe engine shall be designed for operation on diesel fuel.\n | BI01010001010000000000000515BI0100001232 | ||
| 115 | 2.52 | Lubricating and Fuel Oil Filters :\nThe lubricating and fuel oil filters shall be of the fuel flow type.\n | BI01010001010000000000000515BI0100001233 | ||
| 116 | 2.53 | Air Filters :\nAir filters shall be suitable for use in the environmental conditions which are likely to arise locally and the service conditions described in Part 1.\n | BI01010001010000000000000515BI0100001234 | ||
| 117 | 2.54 | Starting System :\nThe set shall be supplied with a completely self-contained starting system consisting of an engine driven dynamo, a lead acid battery and battery charger.\nThe starting system shall be designed such that at engine speeds in excess of the minimum firing speed it shall be impossible to complete the starting circuit. The starting system shall preclude excessive consecutive starting attempts.\n | BI01010001010000000000000515BI0100001235 | ||
| 118 | 2.55 | Exhaust System :\nThe engine shall be efficiently silenced and be complete with primary and terminal silencer arrangement\n | BI01010001010000000000000515BI0100001236 | ||
| 119 | 2.56 | 9.0 Alternator\nThe alternator shall be synchronous, four pole and brushless excitation type and shall comply with the relevant requirements of Specification IEC 60034 or an equivalent international standard.\nThe alternator shall be designed for operation of 10% engine overload at any power factor between unity and rated power factor for a maximum period of one hour in any 12 hour period as permitted by ISO 3046/II.\nThe alternator shall be rated for IP-23 protection. The insulation of the winding shall be class H. All winding shall be tropicalized and suitably impregnated to withstand the site ambient conditions.\nThe alternator shall be complete with all necessary cooling fans, excitation and voltage regulating equipment. The alternator shall be capable of maintaining its continuous maximum rated output when operating within + 5% of rated voltage and at rated power factor.\nThe alternator shall be brushless rotating field, self-exciting and self-regulating type complete with permanent magnets and fully connected damper windings. The stator winding shall be star-connected and shall be brought out together with the neutral point to terminals located in a sheet steel box mounted on top of the generator to facilitate connection of a power cable of suitable capacity.\nThe following protection shall be provided for the alternator:\na. Over Current Protection\nb. Earth Fault Protection.\n | BI01010001010000000000000515BI0100001237 | ||
| 120 | 2.57 | 10.0 Automatic Transfer Switch (ATS)\nThe ATS shall comply with IEC 60947 or equivalent international standard. The separately mounted generator control cubicle and ATS panel shall be of sheet steel vermin proof with lockable hinged front doors.\nA Four pole circuit breaker and auto transfer switch should be provided rated for full load of the current (+ 10% overload).\nThe ATS equipment shall be of 3 attempt type and capable of sensing single phase and three phase failure of main supply or any variation in main supply voltage. The main supply and generator supply contactors or Solenoid/Motor operated change over switch shall be of fool proof design with mechanical and electrical interlock.\n | BI01010001010000000000000515BI0100001238 | ||
| 121 | 2.58 | 11.0 Mounting\nComplete unit to be mounted on robust skid frame. Vibration mountings to be used where required.\nSkid frame to be dimensioned to accommodate generator/alternator assembly, all accessories, sound proof canopy. Skid frame to be of rigid construction suitable for locating on level ground surfaces ranging from compacted earth, crushed rock or a concrete pad.\n12.0 Fuel Tanks\nBuilt-in Fuel Tank: A minimum capacity of not less than 8-10 hours full running time built in fuel tank shall be provided. Design shall be capable of preventing accidental spilling of fuel and hand pump feeding on emergencies is possible.\n | BI01010001010000000000000515BI0100001239 | ||
| 122 | 2.59 | 13 External Fuel Tank\n13.1 General\n3 Nos. of external fuel tanks of 1000 liter capacity shall be provided. Provide pre-engineered aboveground atmospheric tank system complete with tank, piping, secondary containment, gauges, and other accessories specified herein as a complete assembled system. The external tank shall have a total volume of 3000 liters to provide the diesel generators with fuel.\n | BI01010001010000000000000515BI0100001240 | ||
| 123 | 2.6 | 13.2 Tank Construction\nThe tank shall be manufactured from carbon steel with thickness as U.L. Standard 142.\nThe tank shall be externally coated with 2 layers of coatings. The prime layer using Red Oxide paint and the top layer using water proof plastic layer.\nTank shall comply with the normal and emergency venting requirements NFPA 30.\nTank shall carry a ten (10) years warranty including materials and workmanship.\nFuel tank to have, lowest point drain facility for water and sludge, fuel level gauge direct mounted or remote electric, filler pipe and locking cap.\n | BI01010001010000000000000515BI0100001241 | ||
| 124 | 2.61 | 13.3 Accessories\nThe tank shall be manufactured to support the following accessory equipment and shall be provided with suitably located lifting lugs: indicator shall be made of plastic pipe connected through suitable valves and approved by the supervising engineer. lockable cap for inspection and manual gauging of fuel level. Gauge port shall be accessible from steps or ladder. minimize the oil spilling during tank filling operation. pipe to prevent the increase of gas pressure inside the tank. The vent opening should be covered with a wire mesh to prevent anything from entering and blocking the vent. .10, Schedule 40 Black steel supply pipe connection with a stainless steel two – piece body, stainless steel ball, Teflon seats and stuffing box ring, lever handle and balancing stops, threaded ends with union Ball Valve. shall be provided with a suitable sized ASME B36.10, Schedule 40 Black Steel Drain pipe connection with a Carbon Steel, Stainless ball, with Viton seals Spill Sump Drain Valve. adder. Steps and ladder shall be of welded steel construction with prime and finish paint of industrial enamel, and shall be designed to conform to OSHA requirements.\n | BI01010001010000000000000515BI0100001242 | ||
| 125 | 2.62 | 13.4 Fuel Distribution Pipe and Pipe Fittings\nThe design criteria shall conform to the following minimum requirements:\nSteel Pipe: ASME B36.10, Schedule 40 Black Steel Fittings:\nASTM B16.3, 300 lb. Threaded malleable iron, or ASTM A234, forged steel welding type. Finish: Prime and finish paint with industrial enamel.\n | BI01010001010000000000000515BI0100001243 | ||
| 126 | 2.63 | 13.5 Drawings\nThe contractor should submit design (shop) drawings for the tank and fuel pipe distribution, location of fittings and accessories with specific dimensions, for approval by PHEO prior to product fabrication.\n | BI01010001010000000000000515BI0100001244 | ||
| 127 | 2.64 | 13.6 Test\nThe tank shall withstand an internal air pressure test of 3-5 psi.\n | BI01010001010000000000000515BI0100001245 | ||
| 128 | 2.65 | 13.7 Welding\nWelding shall be carried out in accordance with an approved standard or code of practice. The welding plants and processes used shall be suitable to the materials, configurations and purposes of the welded parts.\nOnly qualified welders, certified for the type of welding required, shall be employed. The Contractor shall exercise strict control over the welding conditions and parameters and shall continuously monitor the standard of welding achieved in accordance with the requirements of the Clause on Quality Control and Quality Assurance.\n | BI01010001010000000000000515BI0100001246 | ||
| 129 | 2.66 | 13.8 CONCRETE FOUNDATION / PAD DRAWINGS\nDetailed drawings of the concrete/pad foundations required for mounting/installation of all equipment shall be provided with all necessary details within three (03) weeks of award of contract.\n | BI01010001010000000000000515BI0100001247 | ||
| 130 | 2.67 | 14.0 Detailed drawings of the concrete/pad foundations required for mounting/installation of generators shall be provided with all necessary details within three (03) weeks of award of contract. | BI01010001010000000000000515BI0100001248 | ||
| 131 | 2.68 | 15.0 Outdoor Weather Protective Sound Attenuating Enclosure\nThe generator set shall be provided with a sound attenuated housing which allows the generator set to operate at full rated load in the ambient conditions. The enclosure shall reduce the sound level of the generator set while operating at full rated load to below 95 dBA at 1 meter from the generator set. Housing configuration and materials used may be of any suitable design which meets application needs, except that acoustic materials used shall be oil and water resistant. No foam materials shall be used.\nThe enclosure shall include hinged doors for access to both sides of the engine and alternator, and the control equipment. A panel viewing window shall be provided. Key locking door latches shall be provided for all doors. Door hinges shall be stainless steel.\nThe enclosure shall be provided with an exhaust silencer, which is mounted outside of the enclosure, and allows the generator set package to meet specified sound level requirements. Silencer and exhaust shall include a rain cap and rain shield.\n | BI01010001010000000000000515BI0100001249 | ||
| 132 | 2.69 | 16.0 Fire detection\nDiesel generators housing shall have fire detection system suitable for use in an area containing diesel fuel. The fire detection system shall cut off the fuel supply from the tank in the event of a fire. The fire detection system shall operate an alarm system. The system shall meet the requirements of Iraqi fire regulations.\n | BI01010001010000000000000515BI0100001250 | ||
| 133 | 2.7 | 17.0 Programme of work\nThe supplier shall submit a detailed programme covering the design, manufacture and testing of the diesel generators within two (2) weeks of receipt of the contract award. The reports shall subsequently be submitted on monthly basis, outlining progress and, if necessary explaining deviations from the programme.\n | BI01010001010000000000000515BI0100001251 | ||
| 134 | 2.71 | 18.0 Type tests\nType test reports/certificates of generators need to be submitted with the bid.\nType tests shall be carried out at an independent laboratory or witnessed by a representative of such laboratory.\n | BI01010001010000000000000515BI0100001252 | ||
| 135 | 2.72 | 19.0 Testing at manufacture’s works\nThe complete diesel generator sets shall be subjected to routing tests as per the standards specified, at the manufacturer's Works to verify that its performance is in accordance with the specifications.\nThe supplier shall submit full details of the methods of testing including connection diagrams for approval at least one (1) month before testing.\nThe supplier shall give a minimum of six (6) weeks’ notice that the generators are ready for testing.\nAll costs in connection with the testing shall be borne by the supplier who shall provide UNDP with all the facilities free of charge.\nThe UNDP may nominate representative to witness the factory tests. Certified copies of test reports shall be provided for each unit.\n | BI01010001010000000000000515BI0100001253 | ||
| 136 | 2.73 | 20.0 Other requirements\n(a) Generator set shall have the following facility.\nForklift Pockets within Base Frame (up to 350 kW)\n(b) The control panel shall have the following provisions for the control of DG Set:\n• Master engine control which for OFF/AUTO/MANUAL/TEST with a facility for\nstarting and stopping of the set.\n• Selectable Multifunction meter\n• Engine control monitor.\n• Alternator voltage monitor.\n• Engine hours run counter.\n• Voltmeter and Ammeter\n• Combined frequency and tachometer\n(c) The diesel generator shall automatically shut down under following conditions.\n• Low Oil Pressure\n• High Engine Temperature\n• Low Fuel Level\n• Over/Under Speed\n• Battery Charge Fail\n(d) Earthing studs need to be provided.\n | BI01010001010000000000000515BI0100001254 | ||
| 137 | 2.74 | 21.0 Warranty-\nWarranty period shall be one year /1000 hours operation whichever occurs first\n | BI01010001010000000000000515BI0100001255 | ||
| 138 | 3 | Supply, installation, commissioning and testing of 1 no synchronization panel (Synchronization is the process of running two or more DG sets in parallel on common bursar, while matching the characteristics of each system as closely as possible. Without failure of power supply, maintenance of dg set can be done. As per load condition required no. of dg sets can be operated) for 2 nos 500 KVA DG sets | BI01010001010000000000000515BI0100001256 | 1 | Nos |
| 139 | 3.01 | TECHNICAL SPECIFICATIONS OF SYNCHRONISATION PANEL\nUnder this section, the bidder's scope covers design, fabrication, transportation to site, assembly, interconnections, testing and commissioning of the various switch board panels at site. The medium voltage Power Control centers shall be located in substation. All panels shall conform to the requirement of IS-8623 - 1993 and shall be need as per all other relevant statutory regulations that of the local inspector.\nThe items / activities covered under the electrical works shall include the following:\nSupply, installation, testing and commissioning of Main LT Panels, Main Distribution Boards, Meter boards, sub distribution boards and battery chargers complete in all respect.\n | BI01010001010000000000000515BI0100001257 | ||
| 140 | 3.02 | 1.01\nSTANDARDS\n1.01 The equipment shall be designed to conform to the requirements of :\ni. IS-8623 - Factory Built Assemblies of switchgear and control gear\nii. IS-4237 - General requirements for switchgear and control gear for voltages not exceeding 1000 volts\niii. IS-2147 - Degrees of protection provided by enclosures for low voltage switchgear and control gear\niv. IS-375 - Marking and arrangement of bus bars\n | BI01010001010000000000000515BI0100001258 | ||
| 141 | 3.03 | 1.02\nIndividual equipment housed in the Main & Sub Distribution Board shall conform to the following IS specifications:\ni) Moulded Case Circuit Breakers - IS 2516 (Parts I & II/Sec 1) - 1977\nii) Fuse Switch and Switch Fuse Units- IS 4064 - 1978\niii)H.R.C. Fuse links - IS 2208-1962 or IS 9224-1979.\niv)Current Transformers - IS 2705\nv)Voltage Transformer - IS 3156\nvi)Relays - IS 3231\nvii)Indicating Instruments - IS 1248\nviii)Integrating Instruments - IS 722\nix)Control Switches & Push Buttons - IS 6875\nx)Auxiliary Connectors - IS 2959\n | BI01010001010000000000000515BI0100001259 | ||
| 142 | 3.04 | 1.03\nCONSTRUCTIONS\nMain LT Panel shall be metal enclosed, outdoor, floor mounted free standing type made up of the required vertical section. Main Distribution Board/Sub Distribution and Meter Boards shall be metal enclosed, indoor, floor mounted free standing type made up of the required vertical section, which when coupled together shall form continuous dead front Distribution Board. Main Distribution Board/Sub Distribution Board shall be dust and damp protected the degree of protection being no less than IP-54 to IS 2147. All Panels & Main Distribution Board shall be extensible on both sides by the addition of side section after removal of end covers. Main Distribution Board/Sub Distribution Board shall be fabricated with a framed structure with rolled/folded sheet steel channel section of minimum 2mm thickness, doors and covers shall be of minimum 2mm thick sheet steel. Sheet steel shroud and partitions shall be of exterior of Main Distribution Board/Sub Distribution Board shall be smoothly finished, leveled and free from flaws. The corners to be rounded. Front and rear doors to be fitted with dust excluding neoprene gasket with fasteners designed to ensure proper compression of the gaskets. When covers are provided in place of doors, generous overlap shall be ensured between sheet steel surfaces with closely spaced fasteners to preclude the entry of dust.\n | BI01010001010000000000000515BI0100001260 | ||
| 143 | 3.05 | Following minimum clearances to be maintained after taking into account connecting bolts, clamps etc.\ni)Between Phases - 32 mm\nii)Between Phases and neutral - 26 mm\niii)Between Phases and earth - 26 mm\niv)Between neutral and earth - 26 mm\nAll insulating materials used in the construction of the equipment shall be of non hygroscopic materials, duly treated to withstand the effect of high humidity, high temperatures, tropical ambient service conditions.\nFunctional units such as fuse switch / switch fuse unit/ moulded case circuit breakers shall be arranged in multi-tier formation. The design of the Main Distribution Board/Sub Distribution Board shall be such that each fuse switch/switch fuse units/MCCB shall be fully compartmentalised.\nInsulated barriers shall be provided with a vertical section and between adjacent section to ensure prevention of accidental contact with main busbar and vertical risers during operation, inspection or maintenance of functional units. All doors/covers providing access to live power equipment/circuits shall be provided with tool operated fasteners to prevent unauthorised access, The panel shall be so constructed that the cable alley shall be sufficient enough to accommodate all the outgoing and incoming cables. For each cable, there shall be separate cable gland plate of detachable type at the bottom and/or top of the panel as required. Gland plate shall be 3mm thick.\n | BI01010001010000000000000515BI0100001261 | ||
| 144 | 3.06 | 1.04\nMETAL TREATMENT AND FINISH\nAll metal work used in the construction of the main Distribution Board/Sub Distribution Board should have under gone a rigorous metal treatment process as follows:\ni)Effective cleaning by hot alkaline degreasing solution followed by cold water rinsing to remove traces of alkaline solution.\nii)Pickling in dilute sulphuric acid to remove oxide scales & rust formation, if any, followed by cold water rinsing to remove traces of acidic solution.\niii)A recognised phosphating process to facilitate durable coating of the paint on the metal surfaces and also to prevent the spread of rusting in the event of the paint film being mechanically damaged. This again, shall be followed by hot water rinsing to remove traces of phosphate solution.\niv)Passivating in de-oxalite solution to retain and augment the effects of phosphating.\nv)Drying with compressed air in a dust free atmosphere.\nvi)Primer coating with two coats of a highly corrosion resistant primer, applied wet on wet and stove dried under strictly controlled conditions of temperature and time.\nvii)A finishing coat of stoving synthetic enamel paint of gray colour of approved colour / or powder coating.\n | BI01010001010000000000000515BI0100001262 | ||
| 145 | 3.07 | 1.05\nBUSBAR\nThe bus bars shall be air insulated and made of high conductivity, high strength aluminium alloy complying with the requirement of grade E-91E of IS-5082.\nThe busbar shall be suitable braced with non hygroscopic SMC supports to provide a through fault withstand capacity of 50KA RMS symmetrical for one second and a peak short circuit withstand capacity of 105KA for Main LT Panel & 50KA RMS symmetrical for one second for Main Distribution boards and other Panels\nThe neutral as well as the earth bar should be capable of withstanding the above level. Ridges shall be provided on the SMC supports to prevent tracking between adjacent busbar. Large clearances and creep age distances shall be provided on the busbar system to minimize the possibility of fault. The main phase busbar shall have continuous current rating throughout the length of the panel. The cross section of neutral busbar shall be same as that of the phase busbar for busbar of capacity up to 300 Amp., for higher capacities, the neutral busbar shall not be less than half (50%) the cross section of that of the phase busbar. Connections from the main busbar to functional circuits shall be so arranged and supported to withstand without any damage or deformation the thermal and dynamic stresses due to short circuit currents. Busbar shall be colour coded with PVC sleeves.\nThe Main Distribution Board/Sub Distribution Board shall be designed that the cables are not directly terminated on the terminals of switch fuse/fuse switch etc. but are terminated on cable termination links. The cross sectional area of the aluminum busbar shall be 1A/sqmm for the ratings mentioned in SLD.\n | BI01010001010000000000000515BI0100001263 | ||
| 146 | 3.08 | 1.06\nDRAW OUT TYPE AIR CIRCUIT BREAKERS\nGeneral Scope\n• All ACBs shall be horizontal draw-out type with trip free mechanism.\n• All ACBs shall conform to IEC 60947-2\n• Plastic components used in all ACBs shall conform to Glow wire test as perIEC 60695-2-1\n• All ACBs shall have “CE? marking & suitable for Isolation\n• All ACBs shall have rated impulse withstand voltage of 12kV for main circuit & 4kV for auxiliary circuit.\n• All ACBsshallhaveRatedinsulationvoltageof 1000V.\n• All ACBs shall conform to Pollution degree - 4\n• All ACBs shall have Icu=Ics=Icw for 1 Second with Combined Test Sequence Certification from Independent Testing Approved Authorities CPRI/ERDA/ASTA/KEMA etc.\n• All ACBs shall have inbuilt Mechanical & Electrical anti-pumping to prevent auto reclosing on fault.\n• All ACBs shall have Electrical Life = Mechanical Life (with Maintenance).\n• Minimum no. of operational life shall be as follows:\n For Ratings up to 2000A – 20,000 Operations\n For Ratings 2500A & 3200A – 15,000 Operations\n For Ratings 4000A & Above - 10,000 Operations\n• All ACBs shall have opening time not greater than 40msec to reduce stresses on system while clearing fault.\n• Standard ACBs shall have fully rated Neutral (100% w.r.t. Phase) and shall also be able to offer ACB with 3P+1/2N (50% N w.r.t. Phase) or 3P+2N (200% N w.r.t. Phase) configuration as per system requirement.\n• ACB should be designed to work on 50 degree without de-rating on rated current.\n• Real time actual terminal temperature sensing, display and protection. \n• Ratings (Voltage,Power) of breaker accessories (Shunt, closing, motor, UV) should be visible through the front facia itself without opening panel door.\n• NRYB to NBYR configurator (Neutral shifter without change in bus-bar termination)\n• Physical contact wear indication.\n | BI01010001010000000000000515BI0100001264 | ||
| 147 | 3.09 | Maintenance & safety\n• It shall be possible to rack out a draw-out ACB to maintenance position for regular inspection\n• ACB shall be providedwithin-built safety shutter & rating error preventer.\n• For safety of users, interlock shall be provided between breaker operating mechanism & the arcchutes to prevent closing of ACB incase the arc chutesarenotproperlysecured.\n• Itshallbe possibletoremove the arc chutewithoutusinganytoolforquick preventivemaintenance / inspection.\n• Sliding shutter shall be provided for ON/OFF pushbuttontoavoid accidental/unwanted operationof ACB.\n• Racking handle incase of draw-out ACB shall be accessible from front without opening the panel door.\n• It shall not be possible to open the racking shutter unless ACB is in OFF condition.\n• It shall not be possible to insert the racking handle unless the ACB is in OFF condition\n | BI01010001010000000000000515BI0100001265 | ||
| 148 | 3.1 | Protection:\n• Protection release shall be Micro-processor based RMS current sensing type.\n• It shall be possible to enable or disable any protection setting as per system requirement.\n• Release shall annunciate each fault in it schassis through LED. Independent LED for each fault is preferred.\n• Micro-processor healthiness shall be indicated LED by Power ONLED.\n• Protection unit shall have Query,to store last trip information & shall have a back-upfor atleast 72 hours after the tripping occurred.\n• Protection release shall be provided withTest button to check healthiness of micro-processor and shall also have test socket infront.\n• Release shall have in built Thermal Memory with activate & deactivate made to take care of thermal stresses due to repetitive overloads.\n• Protection setting in the release shall be password protected to prevent unauthorized accessto release settings.\n• Release shall be accessible from front without opening panel door.\n• It shall be possible to interchange protection release without changing the CT and upgrade release for communication & power-energy metering.\n• Soft rating plug for breaker for In setting in all releases.\n• Release shall conform to EMI/EMC tests.\n• All ACBs shall have:-\n Protection against overload (phase & neutral), shortcircuit, instantaneous,earthfault.\n Protectionagainstunder/overvoltage, voltageunbalance, residual\nvoltage, under/over frequency,under-current,currentunbalance, reversepower,leading & lagging power factor,over-temperature sensingat breaker terminals\n Double Short Circuit Selectivity and the same shallbe with Adjustable Time Delay.\n Pre- trip alarm facility – provides alarm to the user when load current increases than the pre-set value expressed as % of Ir.\n Dual time-based protection set groups working on Real-Time Clock basis\n Trip & Event Data Recording for analysis\n Incase wherever 3 Pole ACBswithO/L,S/C, E/F (In-builtE/Fmandatory inallACBs) are specified, NeutralCT shall beprovidedfromACB Manufacturer for accurate E/FProtection.\n Earth fault protection from 10%\n | BI01010001010000000000000515BI0100001266 | ||
| 149 | 3.11 | Metering function:\nAll ACB releases shall have O-LED Display showing Current, Energy, Power Parameters(I,Imax,%Loading,Iavg, V, Freq,PF, W,VAr, VA,Wh,VArh,VAh,MD-Active,MD-Reactive, MD- Apparent, Temperature ineachPole-DegC).It shall also provide additional protection against Undercurrent,Current Unbalance,Under Voltage, Over-voltage,Under frequency,Over frequency,Reverse Power, Lead/LagPF,MD Exceed,Phase sequence,Breaker Failure.\n | BI01010001010000000000000515BI0100001267 | ||
| 150 | 3.12 | Communication:\n• ACB Protection release shall be communication capable in Modbus platform to BMS system.Protection release shall be compatible with Energy Management syste mtostore & analyze power & energy consumption.\n• ACB shall have communication facility via RS485 Port Modbus Protocol providing Status of ACBs (ON/OFF) & shall also be capable of Controlling the ACB (ON/OFF) through Remote (User’sComputer Interface)\n• Communication module should be modular in release and self-powered.\n | BI01010001010000000000000515BI0100001268 | ||
| 151 | 3.13 | MOULDED CASE CIRCUIT BREAKERS\n1.07.1\nGENERAL\nMoulded case circuit breakers shall be incorporated in the Main Distribution Board and Sub Distribution Board wherever specified. MCCBS shall be suitable either for single phase AC 230 volts or three phase 415 volts.\nThe Circuit breaker shall comply with IEC60 947-2 and IS 13947 part 2\nThe breaking capacity performance certificate shall be available for category A to the above mentioned standards. The test shall be carried out under the breaking performance during operation (Ics) equal to 100 % of the ultimate brealing capacity (Icu), with following minimum services Breaking capacity requirements.\nThe MCCB shall be with Electronic trip unit or with thermal magnetic releases as specified in the BOQ\nAll circuit breakers shall have a rated operational voltage of 660 AC (50 / 60 Hz).\nThe rated insulation voltage shall be 600V and 660V at 50/60 Hz. for low breaking and high breaking capacity of MCCBs respectively.\nThermal overload release adjustment can be done from a single point. MCCB cover need not be opened for doing such adjustment.\nThe trip unit of MCCBs should be interchangeable.\nThere should be total discrimination b/w ACBs and MCCBs up to the breaking capacity level of downstream device. Total discrimination shall be supported by selection chart for various combinations along with recognized authority test certificates.\nThe electrical endurance of MCCBs shall be of minimum as follows.\n-Up to 250A–8000 operations.\n-For 400A and above-4000 operations.\nAll MCCB‘s shall have spreaders and phase barriers on each terminal.\nThe Breaker shall be maintenance free and fully tropicalized.\n | BI01010001010000000000000515BI0100001269 | ||
| 152 | 3.14 | 1.07.2\nCONSTRUCTIONS\nThe MCCB cover and case shall be made of high strength heat treatment and flame retardant thermo setting insulating material. Operating handle shall be quick make/ quick break, trip-free type. The operating handle shall have suitable "ON" "OFF" and "TRIPPED" indicators. Three phase MCCBs shall have common operating handle for simultaneous operation and tripping of all the three phases.\nSuitable for extinguishing device shall be provided for each contact. Tripping unit shall be of thermal magnetic or static type provided in each pole and connected by a common trip bar such that tripping of any one pole operates all three poles to open simultaneously. Thermal magnetic or static tripping device shall have IDMT characteristics for sustained over loads and short circuits.\nContacts trips shall be made of suitable are resistant, sintered alloy for long electrical life. Terminals shall be of liberal design with adequate clearance.\n | BI01010001010000000000000515BI0100001270 | ||
| 153 | 3.15 | 1.07.3\nCHARACTERISTICS\nThe Protection unit shall have variable overload setting from 80 to 100 % of line current. The setting knob should be centrally adjustable from front, MCCB cover need not be opened for carrying out adjustment.\nThe short circuit setting should be fixed as specified in IEC 60947-2 and IS 13947 part 2.\n | BI01010001010000000000000515BI0100001271 | ||
| 154 | 3.16 | 1.07.4\nOPERATION\nIf required, the breaker shall be provided with the facility for padlocking and door interlocking.\nThe Electrical and mechanical endurance of the MCCB should be as defined by IEC 60947-2 standard.\nThe MCCB shall be equipped with ‘’Push to trip’’ Button in front to test operation and the opening of the poles.\nThe circuit breaker rating, the ‘’push to trip’’ button, outgoing circuit identification and the contact position indication must be clearly visible and accessible from the front, through the front panel or the door of the switchboard.\nIt shall be possible to combine the earth fault protection Remote indication of circuit breaker trip condition and operational condition (ON/OFF), Auxiliary contact, alarm contact to the Circuit breaker.\n | BI01010001010000000000000515BI0100001272 | ||
| 155 | 3.17 | 1.07.6 \nINSTALLATION\nIt should be possible to terminate cable of required size for the defined current carrying capacity. The requisite size should be made available by means of extended terminals in case the direct terminals are not of adequate size. Adequate phase to phase clearance has to be ensures in case of extended terminals.\nThe circuit breaker should provide the flexibility of terminating line and load from any direction. \nPhase barrier should be provided as a standard feature.\n | BI01010001010000000000000515BI0100001273 | ||
| 156 | 3.18 | 1.07.7\nTESTING\na)Original test certificate of the MCCB as per Indian Standard (IS) 315-C-8370 shall be furnished.\nb)Pre-commissioning tests on the MV panel incorporating the MCCB shall be done as per standard\n | BI01010001010000000000000515BI0100001274 | ||
| 157 | 3.19 | 1.08\nAUTOMATIC TRANSFER SWITCH\n1.08.1\nGeneral\nThe ATS system shall be of 4 poles versions to optimise the size of the system based on the number of active wires to change over. The short circuit withstand of the changeover system shall meet the short circuit level calculated for the application. The switching contacts shall be of silver platted and of the self cleaning type to optimise the quality of the contacts during operation. Opening and closing operations of the contacts shall be fast and independent from the automatic driving mechanism (Speed of contacts independent from the speed of the electrical and manual operations) System Positions and contacts shall not be affected by vibrations or voltage variations of the power supplies (Stable position without power supply = no power consumption in stable position)\n | BI01010001010000000000000515BI0100001275 | ||
| 158 | 3.2 | 1.08.2 Changeover System Security\nThe changeover system shall be integrate electrical and mechanical interlocking of the controls to avoid any recovery of the power sources.\nThe changeover system shall integrate security disconnection function between upstream and downstream connections and between sources.\nIt shall be possible to manually operate the changeover system (in position 1, 0 ou 2) to always allow changeover operation in case of electric command failure or without any power source.\nAn ‘Automatic Mode’ / ‘Manual Mode’ selector shall inhibit any automatic command in manual position.\nIt shall also be possible to equip the product with a key selector to allow secure access to the operational mode selection.\nPadlocking of the product in position 0 must be included, and padlocking of the changeover system in 3 positions must be possible on request.\nAutomatic commands shall be inhibited when the product is padlocked. Power supplies must be easily removable to allow product consignation.\nAccess to manual operation shall be prohibited in automatic or padlocked position. A system must avoid automatic mode access during manual operation (handle in place) or in padlocked position.\n | BI01010001010000000000000515BI0100001276 | ||
| 159 | 3.21 | 1.08.3 The changeover system shall include control automatism for Normal / Emergency changeover sequences.\nThe changeover system shall integrate genset control (start and stop operation) to run on its own Transformer / Genset type of ATS application.\nA luminescent mimic diagram, telling sources availability and changeover switch position must be included.\nA three phases sensing circuit on Mains and Backup sources shall be guarantee a secure detection.\nMinimum and Maximum Voltages and frequencies thresholds, as well as associated hysteresis levels, shall be programmable to avoid any triggering of the detection.\nPhases sequence detection shall be included in the product to always guarantee correct voltage vectors’ sequence on both power supplies.\nNormal / Emergency sequences shall integrate the following timers:\n• Loss of Mains Timer to validate Main source failure before starting loss of Main’s sequence\n• Delay to transfer Timer (Emergency Source Availability Timer) to validate emergency source stability before transferring\n• O position Timer (Stay) during 1-2 or 2-1 changeover process. This timer must be adjusted in accordance to load’s induced voltage decrease ramp\n | BI01010001010000000000000515BI0100001277 | ||
| 160 | 3.22 | 1.9\nMEASURING INSTRUMENTS FOR METERING\n1.9.1\nGENERAL\nDirect reading electrical instruments shall be in confirmed to IS 1248. The accuracy of direct reading shall be 1.0 for voltmeter and 1.5 for ammeters. Other type of instruments shall have accuracy of 1.5. All meter shall be of Digital type. The errors due to variation in temperature shall be limited to a minimum. The meter shall be suitable for continuous operation between 10 degree C to +50 degree C. All meters shall be of flush mounting type of 96mm square pattern. The meter shall be enclosed in a dust tight housing. The housing shall be of steel or phenolic mould. The design and manufacture of the meters shall ensure the prevention of fogging of instruments glass. Instruments meters shall be sealed in such a way that access to the measuring element and to the accessories with in the case shall not be possible without removal of the seal. The meters shall be provided with white dials and black scale markings.\nSuitable selector switches shall be provided for all ammeters and voltmeters intended to be used on three phase supply.\nThe specifications here in after laid down shall also cover all the meters, instrument and protective devices required for the electrical works. The ratings, type and quantity of meters, instruments and protective devices shall be as per the schedule of quantities.\n | BI01010001010000000000000515BI0100001278 | ||
| 161 | 3.23 | 1.9.2 AMMETERS\nAmmeters shall be Digital type. The ammeters shall be manufactured and calibrated as per the latest edition of IS:1248. Ammeters shall be instrument transformer operated, and shall be suitable for 5A secondary of instrument transformer. The scales shall be calibrated to indicate primary current, unless otherwise specified. The ammeters shall be capable of carrying sustained overloads during faults conditions without damage or loss of accuracy.\n | BI01010001010000000000000515BI0100001279 | ||
| 162 | 3.24 | 1.9.3\nVOLTMETERS\nVoltmeter shall be Digital type. The range for 415 volts, 3 phase voltmeter shall be 0 to 500 volts. Suitable selector switch shall be provided for each voltmeter to read voltage between any two lines of the systems. The voltmeter shall be provided with protection MCB of suitable capacity\n | BI01010001010000000000000515BI0100001280 | ||
| 163 | 3.25 | 1.9.4 CURRENT TRANSFORMERS\nCurrent transformers shall be in conformity with IS: 2075 (part I, II & III) in all respects. All current transformers used for medium voltage applications shall be Cast resin type rated for 1 kV. Current transformers shall have rated primary current, rated burden and class of accuracy as required. However, the rated secondary current shall be 5A unless otherwise specified. The acceptable minimum class of various applications shall be as given below:\nMeasuring : Class 1\nProtection : Class 5P10\nCurrent transformers shall be capable of withstanding without damage, magnetic and thermal stresses due to short circuit fault of 65KA on medium voltage system. Terminals of the current transformers shall be marked permanently for easy identification of poles. Separate CT shall be provided for measuring instruments and protection relays. Each CT shall be provided with rating plate.\nCurrent transformers shall be mounted such that they are easily accessible for inspection, maintenance and replacement. The wiring for CT's shall be copper conductor, PVC insulated FRLS wires with proper termination lugs and wiring shall be bunched with cable straps and fixed to the panel structure in a neat manner. The Panel builder to be produced the original invoice of the manufacturer of the current Transformers. \n | BI01010001010000000000000515BI0100001281 | ||
| 164 | 3.26 | 1.9.5 MISCELLANEOUS\nControl switches shall be of the heavy duty rotary type with escutcheon plates clearly marked to show the operating position. They shall be semi-flush mounting with only the front plate and operating handle projecting.\nIndicating lamps shall be of the filament type of low watt consumption, provided with series resistor where necessary, and with translucent lamps covers. Bulbs & lenses shall be easily replaced from the front.\nPush buttons shall be of the momentary contact, push to actuate type fitted with self reset contacts & provided with integral escutcheon plates marked with its functions.\n | BI01010001010000000000000515BI0100001282 | ||
| 165 | 3.27 | 1.9.6 CABLE TERMINATIONS\nCable entries and terminals shall be provided in the distribution board to suit the number, type and size of aluminium conductor power cables and copper conductor control cable specified.\nProvision shall be made for top or bottom entry of cables as required. Generous size of cabling chambers shall be provided with the position of cable gland and terminals such that cables can be easily and safely terminated.\nBarriers or shrouds shall be provided to permit safe working at the terminals of one circuit without accidentally touching that of another live circuit.\nCable risers shall be adequately supported to withstand the effects of rated short circuit currents without damage and without causing secondary faults. \n | BI01010001010000000000000515BI0100001283 | ||
| 166 | 3.28 | 1.9.7 CONTROL WIRING\nAll control wiring shall be carried out with 1100V grade single core PVC cable conforming to IS: 694/ IS 8130 potential standard copper conductors of minimum 1.5sq. mm for potential circuits and 2.5sq.mm for current transformer circuits. Wiring shall be neatly bunched, adequately supported and properly routed to allow for easy access and maintenance. Wiring shall be identified by numbering ferrules at end. All control fuses shall be mounted in front of the panel and shall be easily accessible\n | BI01010001010000000000000515BI0100001284 | ||
| 167 | 3.29 | 1.9.8 TERMINAL BLOCKS\nTerminal blocks shall be 500Volts grade of the stud type. Insulating barriers shall be provided between adjacent terminals. Terminal blocks shall have a minimum current rating of 10amps and shall be shrouded. Provisions shall be made for label inscriptions\n | BI01010001010000000000000515BI0100001285 | ||
| 168 | 3.3 | 1.10.9 LABELS\nLabels shall be of anodized aluminium, with white engraving on black background. They shall be properly secured with fasteners.\n | BI01010001010000000000000515BI0100001286 | ||
| 169 | 3.31 | 1.9.10 TEST AT MANUFACTURES WORK\nAll routine tests specified in IS: 8623--1977 shall be carried out and test certificates submitted to the Engineer\n | BI01010001010000000000000515BI0100001287 | ||
| 170 | 3.32 | 1.9.11 TESTING AND COMMISSIONING \nCommissioning checks and tests shall be included all wiring checks and checking up of connections. Primary/secondary injection tests for the relays adjustment/setting shall be done before commissioning in addition to routine megger test. Checks and tests shall include the following.\na) Operation checks and lubrication of all moving parts.\nb) Interlocking function check.\nc) Insulation test: When measured with 500V megger, the insulation resistance shall not be less than 100 mega ohms.\nd) Insulation test of Oil : When tested as per IS: 6792-1972, the oil shall withstand a voltage of 40 KV for a minute without break down.\ne) Trip tests & protection gear test.\n | BI01010001010000000000000515BI0100001288 | ||
| 171 | 3.33 | 1.1 SYNCHRONISATION SYSTEM\n1.2 The synchronising panel shall be completed in all respects for auto operation of (3 nos.) D.G. set. The minimum requirement for D.G. set operation shall be as detailed below, however, the vendor shall indicate in details the additional features and facilities being offered by them.\n1.3 The parallel operation of DG sets in Synchronisation mode shall be completely through Power Control Center Module (PCCM). The PCCM shall be mounted on DG sets (the supplying and fixing of the PCCM is in the scope of DG Set vendor). The Synchronising Panel is place in the basement of the building. The PLC for the further operation shall be mounted on the Synchronising panel of Allen Bradley / ABB / Schneider/ Any other approved make with Power Monitors – IV and with the complete SCADA. The wiring between the DG Sets, PCCM and Synchronising Panel is in the scope of Synchronising Panel Vendor.\n1.4 During The parallel operation, the system take care of the load sharing i.e. active and reactive both for all the D.G. sets and issue commands for voltage / frequency raise / lower,\n1.5 Depending upon the load requirements, the system shall start / stop the D.G. sets.\n1.5 The Monitoring & logging of the electrical data and events shall be done through existing P C. \n1.6 Alarms and necessary remedial commands for D.G. and electrical system fault.\n1.7 D.G. Local Control and Manual Synchronisation facilities. \n1.8 All the Indicating lamps shall be LED type.\n | BI01010001010000000000000515BI0100001289 | ||
| 172 | 3.34 | 1.10.09 The minimum of following shall be provided for each DG Set\na. Breaker control Switch\nb. Trickle boost selector switch for battery charger\nc. Ammeter and Voltmeter selector switch\nd. Auto/Manual selector switch for priming pump\ne. Breaker control switch (only for one number bus-coupler required)\nf. Indicating lamps (LED type) for following:\ng. R,Y,B, phase indication\nh. D.G. breaker “ON”/”OFF” spring charged\ni. Neutral contactor “ON” /”OFF”\nj. Engine running\nk. Battery charger “ON”\nl. Control supply healthy\nm. Priming pump “ON” /”OFF”\nn. Speed raise /low joystic\no. Voltage raise / low joystic\np. 6 window annunciator with alarm Accept/Test/Reset push buttons, Hooter.\nq. Hour meter Under voltage relay “\nr. Over Voltage relay “\ns. Earth fault relay ‘’\nt. Reverse power relay “\nu. Trip circuit supervision relay “\nv. Master trip relay “\nw. Power factor meter (Analog)\nx. Frequency meter (Digital)\ny. Ammeter (Digital)\nz. Voltmeter (Digital)\naa. KW and KVA meter (Digital)\nbb. Kwh meter (Digital)\ncc. D.C. Ammeter (Analog)\ndd. D.C. Voltmeter (Analog)\nee. Breaker Control Switch\nff. Battery Charger with boost and trickle charger facility\ngg. Trickle / booster charger selector, switch\nhh. Push buttons (lot)\nii. P.T.\n | BI01010001010000000000000515BI0100001290 | ||
| 173 | 3.35 | 1.11.10 Automatic Generator Sequencing\na) Automatically start & stop gensets based on plant bus on process demand.\nb) Configurable plant bus demand start / stop levels and timers.\nc) On line engine priority sequence configurability from any synch. Unit or PC to equalize run time of all DG sets.\n | BI01010001010000000000000515BI0100001291 | ||
| 174 | 3.36 | 1.12.4 CONTROL AND SELECTOR SWITCHES\nControl selector switches shall be :\ni) Of the rotary type with enclosed contacts.\nii) Adequately rated for the purpose intended (Minimum acceptable rating is 10A continuous at 240 V AC and 1 A (inductive break) 220 V D.C.\niii) Provided with name plated clearly marked to show the positions.\n | BI01010001010000000000000515BI0100001292 | ||
| 175 | 3.37 | Control switches shall be:\ni) Of the spring return to normal type.\nii) Provided with pistol grip type handles.\n | BI01010001010000000000000515BI0100001293 | ||
| 176 | 3.38 | Control switches for circuit breaker control shall be provided with:\ni) Contact development as specified.\nii) Sequencing device.\nWherever specified in data sheets, control switches with built-in flashing type discrepancy lamps shall be provided to control circuit breakers in lieu of the normal control switch, red, green and amber indicating lamps. The discrepancy lamp shall be replaceable from the front of the module door.\n | BI01010001010000000000000515BI0100001294 | ||
| 177 | 3.39 | Selector switches shall be:\ni) Of the maintained contact stay put type. Switches in ammeter circuits shall have make be for break type contact.\nii) Provided with oval handles.\n1.12.5 PUSH BUTTONS\n | BI01010001010000000000000515BI0100001295 | ||
| 178 | 3.4 | Push buttons shall be:\ni) Of the momentary contact, push to actuate type rated to carry 10A at 240V AC and IA (inductive breaking) at 220V DC.\nii) fitted with self reset, 2 No. and 2NC contacts.\niii) Provided with integral escutcheon plates marked with its function.\nStart', 'Open', 'Close' push buttons shall be green in colour. \nStop' push buttons shall be red in colour.\nAll other push buttons shall be black in colour.\nEmergency stop' push buttons shall be of the lockable in the pushed position type and shall be shrouded to prevent accidental operation. Key shall not be required for the operation of the push button.\n | BI01010001010000000000000515BI0100001296 | ||
| 179 | 3.41 | DATA SHEET SYNCHRONISING AUTO START LOAD SHARE CONTROL MODULE DSE8610 MKII \nMake-DSE Gen set\nType-Synchronising Auto Start Control Module \n | BI01010001010000000000000515BI0100001297 | ||
| 180 | 3.42 | Control Module Specification\nSuitable for use in a multi-generator loadshare system, designed to synchronise up to 32 generators including electronic and non-electronic engines.It monitors the generator and indicates operational status and fault conditions, automatically starting or stopping the engine on load demand or fault condition\n | BI01010001010000000000000515BI0100001298 | ||
| 181 | 3.43 | KEY LOAD SHARE FEATURES:\n• Peak lopping/sharing (with appropriate DSE mains controller)\n• Sequential set start\n• Manual voltage/frequency adjustment\n• R.O.C.O.F. and vector shift protection\n• Generator load demand\n• Automatic hours run balancing\n• Mains (Utility) decoupling\n• Mains (Utility) decoupling test mode\n• Dead bus sensing\n• Bus failure detection\n• Direct governor and AVR control\n• Volts and frequency matching\n• kW and kvar load sharing\n• Dead bus synchronising\n | BI01010001010000000000000515BI0100001299 | ||
| 182 | 3.44 | Configuration\n• Peak lopping/sharing (with appropriate DSE mains controller)\n• Sequential set start\n• Manual voltage/frequency adjustment\n• R.O.C.O.F. and vector shift protection\n• Generator load demand\n• Automatic hours run balancing\n• Mains (Utility) decoupling\n• Mains (Utility) decoupling test mode\n• Dead bus sensing\n• Bus failure detection\n• Direct governor and AVR control\n• Volts and frequency matching\n• kW and kvar load sharing\n• Dead bus synchronising\n | BI01010001010000000000000515BI0100001300 | ||
| 183 | 3.45 | ENVIRONMENTAL TESTING STANDARDS\nELECTRO-MAGNETIC COMPATIBILITY\nBS EN 61000-6-2 \nEMC Generic Immunity Standard for the Industrial Environment \nBS EN 61000-6-4\nEMC Generic Emission Standard for the Industrial Environment\n | BI01010001010000000000000515BI0100001301 | ||
| 184 | 3.46 | ELECTRICAL SAFETY\nBS EN 60950\nSafety of Information Technology Equipment, including Electrical Business Equipment\n | BI01010001010000000000000515BI0100001302 | ||
| 185 | 3.47 | TEMPERATURE\nBS EN 60068-2-1\nAb/Ae Cold Test -30 oC BS EN 60068-2-2\nBb/Be Dry Heat +70 oC\n | BI01010001010000000000000515BI0100001303 | ||
| 186 | 3.48 | VIBRATION\nBS EN 60068-2-6\nTen sweeps in each of three major axes 5 Hz to 8 Hz at +/-7.5 mm, 8Hz to 500 Hz at 2 gn\n | BI01010001010000000000000515BI0100001304 | ||
| 187 | 3.49 | HUMIDITY\nBS EN 60068-2-30Db Damp Heat Cyclic 20/55 oC at 95% RH 48 HoursBS EN 60068-2-78Cab Damp Heat Static 40 oC at 93% RH 48 Hours\n\n | BI01010001010000000000000515BI0100001305 | ||
| 188 | 3.5 | SHOCK\nBS EN 60068-2-27\nThree shocks in each of three major axes 15 gn in 11 mS\n | BI01010001010000000000000515BI0100001306 | ||
| 189 | 3.51 | DEGREES OF PROTECTION PROVIDED BY ENCLOSURES \nBS EN 60529\nIP65 - Front of module when installed into the control panel with the supplied sealing gasket.\n | BI01010001010000000000000515BI0100001307 | ||
| 190 | 3.52 | SPECIFICATIONS\nDC SUPPLY\nCONTINUOUS VOLTAGE RATING\n5 V for upto 1 minute\n | BI01010001010000000000000515BI0100001308 | ||
| 191 | 3.53 | CRANKING DROPOUTS\nAble to survive 0 V for 100 mS, providing supply was at least 10 V before dropout and supply recovers to 5 V. This is achieved\nwithout the need for internal batteries.LEDs and backlight will not be maintained during cranking.\n | BI01010001010000000000000515BI0100001309 | ||
| 192 | 3.54 | MAXIMUM OPERATING CURRENT\n510 mA at 12 V, 280 mA at 24 V\n | BI01010001010000000000000515BI0100001310 | ||
| 193 | 3.55 | MAXIMUM STANDBY CURRENT\n330 mA at 12 V, 160 mA at 24 V\n | BI01010001010000000000000515BI0100001311 | ||
| 194 | 3.56 | CHARGE FAIL/EXCITATION RANGE\n0 V to 35 V\n | BI01010001010000000000000515BI0100001312 | ||
| 195 | 3.57 | GENERATOR & MAINS (UTILITY)\nVOLTAGE RANGE\n15 V to 415 V AC (Ph to N)\n26 V to 719 V AC (Ph to Ph)\n | BI01010001010000000000000515BI0100001313 | ||
| 196 | 3.58 | FREQUENCY RANGE\n3.5 Hz to 75 Hz\n | BI01010001010000000000000515BI0100001314 | ||
| 197 | 3.59 | MAGNETIC PICKUP\nVOLTAGE RANGE\n+/- 0.5 V to 70 V\n | BI01010001010000000000000515BI0100001315 | ||
| 198 | 3.6 | FREQUENCY RANGE\n10,000 Hz (max)\n | BI01010001010000000000000515BI0100001316 | ||
| 199 | 3.61 | DIGITAL INPUTS A TO L\nNegative switching\n | BI01010001010000000000000515BI0100001317 | ||
| 200 | 3.62 | ANALOGUE INPUTS A TO D\nConfigurable as:\nNegative switching digital input\n0 V to 10 V sensor\n4 mA to 20 mA sensor\n0^to480^sensor\n | BI01010001010000000000000515BI0100001318 | ||
| 201 | 3.63 | OUTPUT A & B (FUEL & START)\n15 A DC at supply voltage\n | BI01010001010000000000000515BI0100001319 | ||
| 202 | 3.64 | OUTPUTS C & D\n8 A AC at 250 V AC (Volt-free)\n | BI01010001010000000000000515BI0100001320 | ||
| 203 | 3.65 | AUXILIARY OUTPUTS E to L\n2 A DC at supply voltage\n | BI01010001010000000000000515BI0100001321 | ||
| 204 | 3.66 | BUILT IN AVR GOVERNOR CONTROL \nMINIMUM LOAD IMPEDANCE\n500^\nFully isolated\n | BI01010001010000000000000515BI0100001322 | ||
| 205 | 3.67 | GAIN VOLTAGE\n0 V to 10 V DC\nFully isolated\n | BI01010001010000000000000515BI0100001323 | ||
| 206 | 3.68 | OFFSET VOLTAGE\n0 V to 10 V DC\nFully isolated\n | BI01010001010000000000000515BI0100001324 | ||
| 207 | 3.69 | DIMENSIONS\nOVERALL\n245 mm x 184 mm x 51 mm\n9.6” x 7.2” x 2.0”\n | BI01010001010000000000000515BI0100001325 | ||
| 208 | 3.7 | PANEL CUT-OUT\n220 mm x 160 mm\n8.7” x 6.3”\n | BI01010001010000000000000515BI0100001326 | ||
| 209 | 3.71 | MAXIMUM PANEL THICKNESS\n220 mm x 160 mm\n8.7” x 6.3”\n | BI01010001010000000000000515BI0100001327 | ||
| 210 | 3.72 | STORAGE TEMPERATURE RANGE\n -40°C to +85°C\n-40 °F to +185 °F\n | BI01010001010000000000000515BI0100001328 | ||
| 211 | 3.73 | OPERATING TEMPERATURE RANGE\n -30°C to +70°C\n-22 °F to +185 °F\n | BI01010001010000000000000515BI0100001329 | ||
| 212 | 3.74 | HEATED DISPLAY VARIANT\n -30°C to +70°C\n-22 °F to +185 °F\n | BI01010001010000000000000515BI0100001330 | ||
| 213 | 3.75 | • Comprehensive synchronising & loadsharing capabilities\n• Built in governor and AVR control\n• Base load (kW export) control\n• Positive & negative kVAr export control\n• Mains (Utility) decoupling protection\n• 4-Line back-lit LCD text display\n• Multiple Display Languages\n• Five key menu navigation\n• LCD alarm indication\n• Heated display option available\n• Customisable power-up text and images\n• DSENet expansion compatibility\n• Data logging & trending facility\n• Internal PLC editor\n• Protections disable feature\n• Fully configurable via PC using USB, RS232, RS485 & Ethernet communication\n • Front panel configuration with PIN protection\n • Power save mode\n • 3 phase generator sensing and protection\n • Generator current and power monitoring (kW, kvar, kVA, pf)\n • kW and kvar overload alarms\n • Reverse power alarms\n • Over current protection\n • Unbalanced load protection\n • Independent earth fault protection\n • Breaker control via fascia buttons\n | BI01010001010000000000000515BI0100001331 | ||
| 214 | 3.76 | KEY FEATURES\n • Fuel and start outputs configurable when using CAN\n • 8 configurable DC outputs\n • 2 configurable volt-free relay outputs\n • 4 configurable analogue/digital inputs\n • Built in sensors to support 0 V to 10 V & 4 mA to 20 mA\n • 12 configurable digital inputs\n • Configurable 5 stage dummy load and load shedding outputs\n • CAN, MPU and alternator frequency speed sensing in one variant\n • Real time clock\n • Manual and automatic fuel pump control\n • Engine run-time scheduler\n • Fuel usage monitor and low fuel level alarms\n • Simultaneous use of all communication ports\n • Remote SCADA monitoring via various DSE software applications\n • MODBUS RTU & TCP support with configurable MODBUS pages for integration into building management systems (BMS)\n • Advanced SMS messaging (additional external modem required)\n • Start & stop capability via SMS messaging\n • 3 configurable maintenance alarms\n • Compatible with a wide range of CAN engines, including tier 4 engine support\n • Uses DSE Configuration Suite PC Software for simplified configuration\n • Power modes for when in parallel with the mains\n • Redundant MSC communication wired to CAN ports\n • True manual breaker control when in CAN mode\n • Water in fuel digital input\n • Fuel tank bund alarm digital input\n • Separate ramp up and ramp down rates configurable via PLC\n • Configurable CAN message time- outs\n • In-built SNMP\n • Configurable CAN transmit & receive\n • Battery chargers on DSENet\n | BI01010001010000000000000515BI0100001332 | ||
| 215 | 3.77 | • Compatible in load share systems containing DSE5500, DSE7500, DSE8000 and DSE8600 MKII series. Contact DSE for further details\n • 132 x 64 pixel ratio display for clarity\n • Real-time clock provides accurate event logging\n • Ethernet communication, provides builit in advanced remote monitoring.\nKEY BENEFITS\n • Can be integrated into building management systems (BMS) and programmable logic control (PLC)\n • Increased input and output expansion capability via DSENet®\n • Licence-free PC software\n • IP65 rating (with supplied gasket) offers increased resistance to water ingress\n • Advanced Internal PLC editor allows user configurable functions to meet specific application requirements.\n | BI01010001010000000000000515BI0100001333 | ||
| 216 | 3.78 | EXPANSION DEVICES\n • DSE124 CAN/MSC Extender\n • DSE2130 Input Expansion Module\n • DSE2131 Ratio-metric Input Expansion Module\n DSE2133 RTD & Thermo-couple Expansion Module\n • DSE2152 Ratio-metric Output Expansion Module\n • DSE2157 Output Expansion Module\n | BI01010001010000000000000515BI0100001334 | ||
| 217 | 4 | Supply, installation, commissioning and testing of 1 no synchronization panel (Synchronization is the process of running two or more DG sets in parallel on common bursar, while matching the characteristics of each system as closely as possible. Without failure of power supply, maintenance of dg set can be done. As per load condition required no. of dg sets can be operated) for 2 nos 320 KVA DG sets | BI01010001010000000000000515BI0100001335 | 1 | Nos |
| 218 | 4.01 | TECHNICAL SPECIFICATIONS OF SYNCHRONISATION PANEL\n Under this section, the bidder's scope covers design, fabrication, transportation to site, assembly, interconnections, testing and commissioning of the various switch board panels at site. The medium voltage Power Control centers shall be located in substation. All panels shall conform to the requirement of IS-8623 - 1993 and shall be need as per all other relevant statutory regulations that of the local inspector.\nThe items / activities covered under the electrical works shall include the following:\ni. Supply, installation, testing and commissioning of Main LT Panels, Main Distribution Boards, Meter boards, sub distribution boards and battery chargers complete in all respect.\n | BI01010001010000000000000515BI0100001336 | ||
| 219 | 4.02 | 1.01 - STANDARDS\n1.01 The equipment shall be designed to conform to the requirements of :\ni. IS-8623 - Factory Built Assemblies of switchgear and control gear\nii. IS-4237 - General requirements for switchgear and control gear for voltages not exceeding 1000 volts\niii. IS-2147 - Degrees of protection provided by enclosures for low voltage switchgear and control gear\niv. IS-375 - Marking and arrangement of bus bars\n | BI01010001010000000000000515BI0100001337 | ||
| 220 | 4.03 | 1.02- Individual equipment housed in the Main & Sub Distribution Board shall conform to the following IS specifications:\ni)Moulded Case Circuit Breakers - IS 2516 (Parts I & II/Sec 1) - 1977\nii)Fuse Switch and Switch Fuse Units- IS 4064 - 1978\niii)H.R.C. Fuse links - IS 2208-1962 or IS 9224-1979.\niv)Current Transformers - IS 2705\nv)Voltage Transformer - IS 3156\nvi)Relays - IS 3231\nvii)Indicating Instruments - IS 1248\nviii)Integrating Instruments - IS 722\nix)Control Switches & Push Buttons - IS 6875\nx)Auxiliary Connectors - IS 2959\n | BI01010001010000000000000515BI0100001338 | ||
| 221 | 4.04 | 1.03-CONSTRUCTIONS\nMain LT Panel shall be metal enclosed, outdoor, floor mounted free standing type made up of the required vertical section. Main Distribution Board/Sub Distribution and Meter Boards shall be metal enclosed, indoor, floor mounted free standing type made up of the required vertical section, which when coupled together shall form continuous dead front Distribution Board. Main Distribution Board/Sub Distribution Board shall be dust and damp protected the degree of protection being no less than IP-54 to IS 2147. All Panels & Main Distribution Board shall be extensible on both sides by the addition of side section after removal of end covers. Main Distribution Board/Sub Distribution Board shall be fabricated with a framed structure with rolled/folded sheet steel channel section of minimum 2mm thickness, doors and covers shall be of minimum 2mm thick sheet steel. Sheet steel shroud and partitions shall be of exterior of Main Distribution Board/Sub Distribution Board shall be smoothly finished, leveled and free from flaws. The corners to be rounded. Front and rear doors to be fitted with dust excluding neoprene gasket with fasteners designed to ensure proper compression of the gaskets. When covers are provided in place of doors, generous overlap shall be ensured between sheet steel surfaces with closely spaced fasteners to preclude the entry of dust.\n | BI01010001010000000000000515BI0100001339 | ||
| 222 | 4.05 | Following minimum clearances to be maintained after taking into account connecting bolts, clamps etc.\ni)Between Phases - 32 mm\nii)Between Phases and neutral - 26 mm\niii)Between Phases and earth - 26 mm\niv)Between neutral and earth - 26 mm\nAll insulating materials used in the construction of the equipment shall be of non hygroscopic materials, duly treated to withstand the effect of high humidity, high temperatures, tropical ambient service conditions.\nFunctional units such as fuse switch / switch fuse unit/ moulded case circuit breakers shall be arranged in multi-tier formation. The design of the Main Distribution Board/Sub Distribution Board shall be such that each fuse switch/switch fuse units/MCCB shall be fully compartmentalised.\nInsulated barriers shall be provided with a vertical section and between adjacent section to ensure prevention of accidental contact with main busbar and vertical risers during operation, inspection or maintenance of functional units. All doors/covers providing access to live power equipment/circuits shall be provided with tool operated fasteners to prevent unauthorised access, The panel shall be so constructed that the cable alley shall be sufficient enough to accommodate all the outgoing and incoming cables. For each cable, there shall be separate cable gland plate of detachable type at the bottom and/or top of the panel as required. Gland plate shall be 3mm thick.\n | BI01010001010000000000000515BI0100001340 | ||
| 223 | 4.06 | 1.04-METAL TREATMENT AND FINISH\nAll metal work used in the construction of the main Distribution Board/Sub Distribution Board should have under gone a rigorous metal treatment process as follows:\ni)Effective cleaning by hot alkaline degreasing solution followed by cold water rinsing to remove traces of alkaline solution.\nii)Pickling in dilute sulphuric acid to remove oxide scales & rust formation, if any, followed by cold water rinsing to remove traces of acidic solution.\niii)A recognised phosphating process to facilitate durable coating of the paint on the metal surfaces and also to prevent the spread of rusting in the event of the paint film being mechanically damaged. This again, shall be followed by hot water rinsing to remove traces of phosphate solution.\niv)Passivating in de-oxalite solution to retain and augment the effects of phosphating.\nv)Drying with compressed air in a dust free atmosphere.\nvi)Primer coating with two coats of a highly corrosion resistant primer, applied wet on wet and stove dried under strictly controlled conditions of temperature and time.\nvii)A finishing coat of stoving synthetic enamel paint of gray colour of approved colour / or powder coating.\n | BI01010001010000000000000515BI0100001341 | ||
| 224 | 4.07 | 1.05-BUSBAR\nThe bus bars shall be air insulated and made of high conductivity, high strength aluminium alloy complying with the requirement of grade E-91E of IS-5082.\nThe busbar shall be suitable braced with non hygroscopic SMC supports to provide a through fault withstand capacity of 50KA RMS symmetrical for one second and a peak short circuit withstand capacity of 105KA for Main LT Panel & 50KA RMS symmetrical for one second for Main Distribution boards and other Panels\nThe neutral as well as the earth bar should be capable of withstanding the above level. Ridges shall be provided on the SMC supports to prevent tracking between adjacent busbar. Large clearances and creep age distances shall be provided on the busbar system to minimize the possibility of fault. The main phase busbar shall have continuous current rating throughout the length of the panel. The cross section of neutral busbar shall be same as that of the phase busbar for busbar of capacity up to 300 Amp., for higher capacities, the neutral busbar shall not be less than half (50%) the cross section of that of the phase busbar. Connections from the main busbar to functional circuits shall be so arranged and supported to withstand without any damage or deformation the thermal and dynamic stresses due to short circuit currents. Busbar shall be colour coded with PVC sleeves.\nThe Main Distribution Board/Sub Distribution Board shall be designed that the cables are not directly terminated on the terminals of switch fuse/fuse switch etc. but are terminated on cable termination links. The cross sectional area of the aluminum busbar shall be 1A/sqmm for the ratings mentioned in SLD.\n | BI01010001010000000000000515BI0100001342 | ||
| 225 | 4.08 | 1.06-DRAW OUT TYPE AIR CIRCUIT BREAKERS\nGeneral Scope\n• All ACBs shall be horizontal draw-out type with trip free mechanism.\n• All ACBs shall conform to IEC 60947-2\n• Plastic components used in all ACBs shall conform to Glow wire test as per IEC 60695-2-1\n• All ACBs shall have “CE? marking & suitable for Isolation\n• All ACBs shall have rated impulse withstand voltage of 12kV for main circuit & 4kV for auxiliary circuit.\n• All ACBs shall have Rated in sulation voltage of 1000V.\n• All ACBs shall conform to Pollution degree - 4\n• All ACBs shall have Icu=Ics=Icw for 1 Second with Combined Test Sequence Certification from Independent Testing Approved Authorities CPRI/ERDA/ASTA/KEMA etc.\n• All ACBs shall have inbuilt Mechanical & Electrical anti-pumping to prevent auto reclosing on fault.\n• All ACBs shall have Electrical Life = Mechanical Life (with Maintenance).\n• Minimum no. of operational life shall be as follows:\n For Ratings up to 2000A – 20,000 Operations\n For Ratings 2500A & 3200A – 15,000 Operations\n For Ratings 4000A & Above - 10,000 Operations\n• All ACBs shall have opening time not greater than 40msec to reduce stresses on system while clearing fault.\n• Standard ACBs shall have fully rated Neutral (100% w.r.t. Phase) and shall also be able to offer ACB with 3P+1/2N (50% N w.r.t. Phase) or 3P+2N (200% N w.r.t. Phase) configuration as per system requirement.\n• ACB should be designed to work on 50 degree without de-rating on rated current.\n• Real time actual terminal temperature sensing, display and protection. \n• Ratings (Voltage, Power) of breaker accessories (Shunt, closing, motor, UV) should be visible through the front facia itself without opening panel door.\n• NRYB to NBYR configure at or (Neutral shifter without change in bus-bar termination)\n• Physical contact wear indication.\n | BI01010001010000000000000515BI0100001343 | ||
| 226 | 4.09 | Maintenance & safety\n• It shall be possible to rack out a draw-out ACB to maintenance position for regular inspection\n• ACB shall be provided within-built safety shutter & rating error preventer.\n• For safety of users, interlock shall be provided between breaker operating mechanism & the arc chutes to prevent closing of ACB incase the arc chutes are not properly secured.\n• It shall be possible tore move the arc chute without using any tool for quick preventive maintenance / inspection.\n• Sliding shutter shall be provided for ON/OFF push button to avoid accidental/unwanted operation of ACB.\n• Racking handle incase of draw-out ACB shall be accessible from front without opening the panel door.\n• It shall not be possible to open the racking shutter unless ACB is in OFF condition.\n• It shall not be possible to insert the racking handle unless the ACB is in OFF condition\n | BI01010001010000000000000515BI0100001344 | ||
| 227 | 4.1 | Protection:\n• Protection release shall be Micro-processor based RMS current sensing type.\n• It shall be possible to enable or disable any protection setting as per system requirement.\n• Release shall annunciate each fault in it schassis through LED. Independent LED for each fault is preferred.\n• Micro-processor healthiness shall be indicated LED by Power ONLED.\n• Protection unit shall have Query,to store last trip information & shall have a back-upfor atleast 72 hours after the tripping occurred.\n• Protection release shall be provided withTest button to check healthiness of micro-processor and shall also have test socket infront.\n• Release shall have in built Thermal Memory with activate & deactivate made to take care of thermal stresses due to repetitive overloads.\n• Protection setting in the release shall be password protected to prevent unauthorized accessto release settings.\n• Release shall be accessible from front without opening panel door.\n• It shall be possible to interchange protection release without changing the CT and upgrade release for communication & power-energy metering.\n• Soft rating plug for breaker for In setting in all releases.\n• Release shall conform to EMI/EMC tests.\n• All ACBs shall have:-\n Protection against overload (phase & neutral), shortcircuit, instantaneous,earthfault.\n Protectionagainstunder/overvoltage, voltageunbalance, residual\nvoltage, under/over frequency,under-current,currentunbalance, reversepower,leading & lagging power factor,over-temperature sensingat breaker terminals\n Double Short Circuit Selectivity and the same shallbe with Adjustable Time Delay.\n Pre- trip alarm facility – provides alarm to the user when load current increases than the pre-set value expressed as % of Ir.\n Dual time-based protection set groups working on Real-Time Clock basis\n Trip & Event Data Recording for analysis\n Incase wherever 3 Pole ACBswithO/L,S/C, E/F (In-builtE/Fmandatory inallACBs) are specified, NeutralCT shall beprovidedfromACB Manufacturer for accurate E/FProtection.\n Earth fault protection from 10%\n | BI01010001010000000000000515BI0100001345 | ||
| 228 | 4.11 | Metering function:\nAll ACB releases shall have O-LED Display showing Current, Energy, Power Parameters(I,Imax,%Loading,Iavg, V, Freq,PF, W,VAr, VA,Wh,VArh,VAh,MD-Active,MD-Reactive, MD- Apparent, Temperature ineachPole-DegC).It shall also provide additional protection against Undercurrent,Current Unbalance,Under Voltage, Over-voltage,Under frequency,Over frequency,Reverse Power, Lead/LagPF,MD Exceed,Phase sequence,Breaker Failure.\n | BI01010001010000000000000515BI0100001346 | ||
| 229 | 4.12 | Communication:\n• ACB Protection release shall be communication capable in Modbus platform to BMS system.Protection release shall be compatible with Energy Management syste mtostore & analyze power & energy consumption.\n• ACB shall have communication facility via RS485 Port Modbus Protocol providing Status of ACBs (ON/OFF) & shall also be capable of Controlling the ACB (ON/OFF) through Remote (User’sComputer Interface)\n• Communication module should be modular in release and self-powered.\n | BI01010001010000000000000515BI0100001347 | ||
| 230 | 4.13 | MOULDED CASE CIRCUIT BREAKERS\n1.07.1\nGENERAL\nMoulded case circuit breakers shall be incorporated in the Main Distribution Board and Sub Distribution Board wherever specified. MCCBS shall be suitable either for single phase AC 230 volts or three phase 415 volts.\nThe Circuit breaker shall comply with IEC60 947-2 and IS 13947 part 2\nThe breaking capacity performance certificate shall be available for category A to the above mentioned standards. The test shall be carried out under the breaking performance during operation (Ics) equal to 100 % of the ultimate brealing capacity (Icu), with following minimum services Breaking capacity requirements.\nThe MCCB shall be with Electronic trip unit or with thermal magnetic releases as specified in the BOQ\nAll circuit breakers shall have a rated operational voltage of 660 AC (50 / 60 Hz).\nThe rated insulation voltage shall be 600V and 660V at 50/60 Hz. for low breaking and high breaking capacity of MCCBs respectively.\nThermal overload release adjustment can be done from a single point. MCCB cover need not be opened for doing such adjustment.\nThe trip unit of MCCBs should be interchangeable.\nThere should be total discrimination b/w ACBs and MCCBs up to the breaking capacity level of downstream device. Total discrimination shall be supported by selection chart for various combinations along with recognized authority test certificates.\nThe electrical endurance of MCCBs shall be of minimum as follows.\n-Up to 250A–8000 operations.\n-For 400A and above-4000 operations.\nAll MCCB‘s shall have spreaders and phase barriers on each terminal.\nThe Breaker shall be maintenance free and fully tropicalized.\n | BI01010001010000000000000515BI0100001348 | ||
| 231 | 4.14 | 1.07.2\nCONSTRUCTIONS\nThe MCCB cover and case shall be made of high strength heat treatment and flame retardant thermo setting insulating material. Operating handle shall be quick make/ quick break, trip-free type. The operating handle shall have suitable "ON" "OFF" and "TRIPPED" indicators. Three phase MCCBs shall have common operating handle for simultaneous operation and tripping of all the three phases.\nSuitable for extinguishing device shall be provided for each contact. Tripping unit shall be of thermal magnetic or static type provided in each pole and connected by a common trip bar such that tripping of any one pole operates all three poles to open simultaneously. Thermal magnetic or static tripping device shall have IDMT characteristics for sustained over loads and short circuits.\nContacts trips shall be made of suitable are resistant, sintered alloy for long electrical life. Terminals shall be of liberal design with adequate clearance.\n | BI01010001010000000000000515BI0100001349 | ||
| 232 | 4.15 | 1.07.3\nCHARACTERISTICS\nThe Protection unit shall have variable overload setting from 80 to 100 % of line current. The setting knob should be centrally adjustable from front, MCCB cover need not be opened for carrying out adjustment.\nThe short circuit setting should be fixed as specified in IEC 60947-2 and IS 13947 part 2.\n | BI01010001010000000000000515BI0100001350 | ||
| 233 | 4.16 | 1.07.4\nOPERATION\nIf required, the breaker shall be provided with the facility for padlocking and door interlocking.\nThe Electrical and mechanical endurance of the MCCB should be as defined by IEC 60947-2 standard.\nThe MCCB shall be equipped with ‘’Push to trip’’ Button in front to test operation and the opening of the poles.\nThe circuit breaker rating, the ‘’push to trip’’ button, outgoing circuit identification and the contact position indication must be clearly visible and accessible from the front, through the front panel or the door of the switchboard.\nIt shall be possible to combine the earth fault protection Remote indication of circuit breaker trip condition and operational condition (ON/OFF), Auxiliary contact, alarm contact to the Circuit breaker.\n | BI01010001010000000000000515BI0100001351 | ||
| 234 | 4.17 | 1.07.6 \nINSTALLATION\nIt should be possible to terminate cable of required size for the defined current carrying capacity. The requisite size should be made available by means of extended terminals in case the direct terminals are not of adequate size. Adequate phase to phase clearance has to be ensures in case of extended terminals.\nThe circuit breaker should provide the flexibility of terminating line and load from any direction. \nPhase barrier should be provided as a standard feature.\n | BI01010001010000000000000515BI0100001352 | ||
| 235 | 4.18 | 1.07.7\nTESTING\na)Original test certificate of the MCCB as per Indian Standard (IS) 315-C-8370 shall be furnished.\nb)Pre-commissioning tests on the MV panel incorporating the MCCB shall be done as per standard\n | BI01010001010000000000000515BI0100001353 | ||
| 236 | 4.19 | 1.08-AUTOMATIC TRANSFER SWITCH\n1.08.1\nGeneral\nThe ATS system shall be of 4 poles versions to optimise the size of the system based on the number of active wires to change over. The short circuit withstand of the changeover system shall meet the short circuit level calculated for the application. The switching contacts shall be of silver platted and of the self cleaning type to optimise the quality of the contacts during operation. Opening and closing operations of the contacts shall be fast and independent from the automatic driving mechanism (Speed of contacts independent from the speed of the electrical and manual operations) System Positions and contacts shall not be affected by vibrations or voltage variations of the power supplies (Stable position without power supply = no power consumption in stable position)\n | BI01010001010000000000000515BI0100001354 | ||
| 237 | 4.2 | 1.08.2 Changeover System Security\nThe changeover system shall be integrate electrical and mechanical interlocking of the controls to avoid any recovery of the power sources.\nThe changeover system shall integrate security disconnection function between upstream and downstream connections and between sources.\nIt shall be possible to manually operate the changeover system (in position 1, 0 ou 2) to always allow changeover operation in case of electric command failure or without any power source.\nAn ‘Automatic Mode’ / ‘Manual Mode’ selector shall inhibit any automatic command in manual position.\nIt shall also be possible to equip the product with a key selector to allow secure access to the operational mode selection.\nPadlocking of the product in position 0 must be included, and padlocking of the changeover system in 3 positions must be possible on request.\nAutomatic commands shall be inhibited when the product is padlocked. Power supplies must be easily removable to allow product consignation.\nAccess to manual operation shall be prohibited in automatic or padlocked position. A system must avoid automatic mode access during manual operation (handle in place) or in padlocked position.\n | BI01010001010000000000000515BI0100001355 | ||
| 238 | 4.21 | 1.08.3 The changeover system shall include control automatism for Normal / Emergency changeover sequences.\nThe changeover system shall integrate genset control (start and stop operation) to run on its own Transformer / Genset type of ATS application.\nA luminescent mimic diagram, telling sources availability and changeover switch position must be included.\nA three phases sensing circuit on Mains and Backup sources shall be guarantee a secure detection.\nMinimum and Maximum Voltages and frequencies thresholds, as well as associated hysteresis levels, shall be programmable to avoid any triggering of the detection.\nPhases sequence detection shall be included in the product to always guarantee correct voltage vectors’ sequence on both power supplies.\nNormal / Emergency sequences shall integrate the following timers:\n• Loss of Mains Timer to validate Main source failure before starting loss of Main’s sequence\n• Delay to transfer Timer (Emergency Source Availability Timer) to validate emergency source stability before transferring\n• O position Timer (Stay) during 1-2 or 2-1 changeover process. This timer must be adjusted in accordance to load’s induced voltage decrease ramp\n | BI01010001010000000000000515BI0100001356 | ||
| 239 | 4.22 | 1.9-MEASURING INSTRUMENTS FOR METERING\n1.9.1\nGENERAL\nDirect reading electrical instruments shall be in confirmed to IS 1248. The accuracy of direct reading shall be 1.0 for voltmeter and 1.5 for ammeters. Other type of instruments shall have accuracy of 1.5. All meter shall be of Digital type. The errors due to variation in temperature shall be limited to a minimum. The meter shall be suitable for continuous operation between 10 degree C to +50 degree C. All meters shall be of flush mounting type of 96mm square pattern. The meter shall be enclosed in a dust tight housing. The housing shall be of steel or phenolic mould. The design and manufacture of the meters shall ensure the prevention of fogging of instruments glass. Instruments meters shall be sealed in such a way that access to the measuring element and to the accessories with in the case shall not be possible without removal of the seal. The meters shall be provided with white dials and black scale markings.\nSuitable selector switches shall be provided for all ammeters and voltmeters intended to be used on three phase supply.\nThe specifications here in after laid down shall also cover all the meters, instrument and protective devices required for the electrical works. The ratings, type and quantity of meters, instruments and protective devices shall be as per the schedule of quantities.\n | BI01010001010000000000000515BI0100001357 | ||
| 240 | 4.23 | 1.9.2 AMMETERS\nAmmeters shall be Digital type. The ammeters shall be manufactured and calibrated as per the latest edition of IS:1248. Ammeters shall be instrument transformer operated, and shall be suitable for 5A secondary of instrument transformer. The scales shall be calibrated to indicate primary current, unless otherwise specified. The ammeters shall be capable of carrying sustained overloads during faults conditions without damage or loss of accuracy.\n | BI01010001010000000000000515BI0100001358 | ||
| 241 | 4.24 | 1.9.3\nVOLTMETERS\nVoltmeter shall be Digital type. The range for 415 volts, 3 phase voltmeter shall be 0 to 500 volts. Suitable selector switch shall be provided for each voltmeter to read voltage between any two lines of the systems. The voltmeter shall be provided with protection MCB of suitable capacity\n | BI01010001010000000000000515BI0100001359 | ||
| 242 | 4.25 | 1.9.4 CURRENT TRANSFORMERS\nCurrent transformers shall be in conformity with IS: 2075 (part I, II & III) in all respects. All current transformers used for medium voltage applications shall be Cast resin type rated for 1 kV. Current transformers shall have rated primary current, rated burden and class of accuracy as required. However, the rated secondary current shall be 5A unless otherwise specified. The acceptable minimum class of various applications shall be as given below:\nMeasuring : Class 1\nProtection : Class 5P10\nCurrent transformers shall be capable of withstanding without damage, magnetic and thermal stresses due to short circuit fault of 65KA on medium voltage system. Terminals of the current transformers shall be marked permanently for easy identification of poles. Separate CT shall be provided for measuring instruments and protection relays. Each CT shall be provided with rating plate.\nCurrent transformers shall be mounted such that they are easily accessible for inspection, maintenance and replacement. The wiring for CT's shall be copper conductor, PVC insulated FRLS wires with proper termination lugs and wiring shall be bunched with cable straps and fixed to the panel structure in a neat manner. The Panel builder to be produced the original invoice of the manufacturer of the current Transformers. \n | BI01010001010000000000000515BI0100001360 | ||
| 243 | 4.26 | 1.9.5 MISCELLANEOUS\nControl switches shall be of the heavy duty rotary type with escutcheon plates clearly marked to show the operating position. They shall be semi-flush mounting with only the front plate and operating handle projecting.\nIndicating lamps shall be of the filament type of low watt consumption, provided with series resistor where necessary, and with translucent lamps covers. Bulbs & lenses shall be easily replaced from the front.\nPush buttons shall be of the momentary contact, push to actuate type fitted with self reset contacts & provided with integral escutcheon plates marked with its functions.\n | BI01010001010000000000000515BI0100001361 | ||
| 244 | 4.27 | 1.9.6 CABLE TERMINATIONS\nCable entries and terminals shall be provided in the distribution board to suit the number, type and size of aluminium conductor power cables and copper conductor control cable specified.\nProvision shall be made for top or bottom entry of cables as required. Generous size of cabling chambers shall be provided with the position of cable gland and terminals such that cables can be easily and safely terminated.\nBarriers or shrouds shall be provided to permit safe working at the terminals of one circuit without accidentally touching that of another live circuit.\nCable risers shall be adequately supported to withstand the effects of rated short circuit currents without damage and without causing secondary faults. \n | BI01010001010000000000000515BI0100001362 | ||
| 245 | 4.28 | 1.9.7 CONTROL WIRING\nAll control wiring shall be carried out with 1100V grade single core PVC cable conforming to IS: 694/ IS 8130 potential standard copper conductors of minimum 1.5sq. mm for potential circuits and 2.5sq.mm for current transformer circuits. Wiring shall be neatly bunched, adequately supported and properly routed to allow for easy access and maintenance. Wiring shall be identified by numbering ferrules at end. All control fuses shall be mounted in front of the panel and shall be easily accessible\n | BI01010001010000000000000515BI0100001363 | ||
| 246 | 4.29 | 1.9.8 TERMINAL BLOCKS\nTerminal blocks shall be 500Volts grade of the stud type. Insulating barriers shall be provided between adjacent terminals. Terminal blocks shall have a minimum current rating of 10amps and shall be shrouded. Provisions shall be made for label inscriptions\n | BI01010001010000000000000515BI0100001364 | ||
| 247 | 4.3 | 1.10.9 LABELS\nLabels shall be of anodized aluminium, with white engraving on black background. They shall be properly secured with fasteners.\n | BI01010001010000000000000515BI0100001365 | ||
| 248 | 4.31 | 1.9.10 TEST AT MANUFACTURES WORK\nAll routine tests specified in IS: 8623--1977 shall be carried out and test certificates submitted to the Engineer\n | BI01010001010000000000000515BI0100001366 | ||
| 249 | 4.32 | 1.9.11 TESTING AND COMMISSIONING \nCommissioning checks and tests shall be included all wiring checks and checking up of connections. Primary/secondary injection tests for the relays adjustment/setting shall be done before commissioning in addition to routine megger test. Checks and tests shall include the following.\na) Operation checks and lubrication of all moving parts.\nb) Interlocking function check.\nc) Insulation test: When measured with 500V megger, the insulation resistance shall not be less than 100 mega ohms.\nd) Insulation test of Oil : When tested as per IS: 6792-1972, the oil shall withstand a voltage of 40 KV for a minute without break down.\ne) Trip tests & protection gear test.\n | BI01010001010000000000000515BI0100001367 | ||
| 250 | 4.33 | 1.1 SYNCHRONISATION SYSTEM\n1.2 The synchronising panel shall be completed in all respects for auto operation of (3 nos.) D.G. set. The minimum requirement for D.G. set operation shall be as detailed below, however, the vendor shall indicate in details the additional features and facilities being offered by them.\n1.3 The parallel operation of DG sets in Synchronisation mode shall be completely through Power Control Center Module (PCCM). The PCCM shall be mounted on DG sets (the supplying and fixing of the PCCM is in the scope of DG Set vendor). The Synchronising Panel is place in the basement of the building. The PLC for the further operation shall be mounted on the Synchronising panel of Allen Bradley / ABB / Schneider/ Any other approved make with Power Monitors – IV and with the complete SCADA. The wiring between the DG Sets, PCCM and Synchronising Panel is in the scope of Synchronising Panel Vendor.\n1.4 During The parallel operation, the system take care of the load sharing i.e. active and reactive both for all the D.G. sets and issue commands for voltage / frequency raise / lower,\n1.5 Depending upon the load requirements, the system shall start / stop the D.G. sets.\n1.5 The Monitoring & logging of the electrical data and events shall be done through existing P C. \n1.6 Alarms and necessary remedial commands for D.G. and electrical system fault.\n1.7 D.G. Local Control and Manual Synchronisation facilities. \n1.8 All the Indicating lamps shall be LED type.\n | BI01010001010000000000000515BI0100001368 | ||
| 251 | 4.34 | 1.10.09 The minimum of following shall be provided for each DG Set\na. Breaker control Switch\nb. Trickle boost selector switch for battery charger\nc. Ammeter and Voltmeter selector switch\nd. Auto/Manual selector switch for priming pump\ne. Breaker control switch (only for one number bus-coupler required)\nf. Indicating lamps (LED type) for following:\ng. R,Y,B, phase indication\nh. D.G. breaker “ON”/”OFF” spring charged\ni. Neutral contactor “ON” /”OFF”\nj. Engine running\nk. Battery charger “ON”\nl. Control supply healthy\nm. Priming pump “ON” /”OFF”\nn. Speed raise /low joystic\no. Voltage raise / low joystic\np. 6 window annunciator with alarm Accept/Test/Reset push buttons, Hooter.\nq. Hour meter\nUnder voltage relay “\nr. Over Voltage relay “\ns. Earth fault relay ‘’\nt. Reverse power relay “\nu. Trip circuit supervision relay “\nv. Master trip relay “\nw. Power factor meter (Analog)\nx. Frequency meter (Digital)\ny. Ammeter (Digital)\nz. Voltmeter (Digital)\naa. KW and KVA meter (Digital)\nbb. Kwh meter (Digital)\ncc. D.C. Ammeter (Analog)\ndd. D.C. Voltmeter (Analog)\nee. Breaker Control Switch\nff. Battery Charger with boost and trickle charger facility\ngg. Trickle / booster charger selector, switch\nhh. Push buttons (lot)\nii. P.T.\n | BI01010001010000000000000515BI0100001369 | ||
| 252 | 4.35 | 1.11.10 Automatic Generator Sequencing\na) Automatically start & stop gensets based on plant bus on process demand.\nb) Configurable plant bus demand start / stop levels and timers.\nc) On line engine priority sequence configurability from any synch. Unit or PC to equalize run time of all DG sets.\n | BI01010001010000000000000515BI0100001370 | ||
| 253 | 4.36 | 1.12.4 CONTROL AND SELECTOR SWITCHES\nControl selector switches shall be :\ni) Of the rotary type with enclosed contacts.\nii) Adequately rated for the purpose intended (Minimum acceptable rating is 10A continuous at 240 V AC and 1 A (inductive break) 220 V D.C.\niii) Provided with name plated clearly marked to show the positions.\n | BI01010001010000000000000515BI0100001371 | ||
| 254 | 4.37 | Control switches shall be:\ni) Of the spring return to normal type.\nii) Provided with pistol grip type handles.\n | BI01010001010000000000000515BI0100001372 | ||
| 255 | 4.38 | Control switches for circuit breaker control shall be provided with:\ni) Contact development as specified.\nii) Sequencing device.\nWherever specified in data sheets, control switches with built-in flashing type discrepancy lamps shall be provided to control circuit breakers in lieu of the normal control switch, red, green and amber indicating lamps. The discrepancy lamp shall be replaceable from the front of the module door.\n | BI01010001010000000000000515BI0100001373 | ||
| 256 | 4.39 | Selector switches shall be:\ni) Of the maintained contact stay put type. Switches in ammeter circuits shall have make be for break type contact.\nii) Provided with oval handles.\n | BI01010001010000000000000515BI0100001374 | ||
| 257 | 4.4 | 1.12.5 PUSH BUTTONS\nPush buttons shall be:\ni) Of the momentary contact, push to actuate type rated to carry 10A at 240V AC and IA (inductive breaking) at 220V DC.\nii) fitted with self reset, 2 No. and 2NC contacts.\niii) Provided with integral escutcheon plates marked with its function.\nStart', 'Open', 'Close' push buttons shall be green in colour. \nStop' push buttons shall be red in colour.\nAll other push buttons shall be black in colour.\nEmergency stop' push buttons shall be of the lockable in the pushed position type and shall be shrouded to prevent accidental operation. Key shall not be required for the operation of the push button.\n | BI01010001010000000000000515BI0100001375 | ||
| 258 | 4.41 | DATA SHEET SYNCHRONISING AUTO START LOAD SHARE CONTROL MODULE DSE8610 MKII \nMake-DSEGenset\nType-Synchronising Auto Start Control Module \nControl Module Specification\nSuitable for use in a multi-generator loadshare system, designed to synchronise up to 32 generators including electronic and non-electronic engines.It monitors the generator and indicates operational status and fault conditions, automatically starting or stopping the engine on load demand or fault condition\n | BI01010001010000000000000515BI0100001376 | ||
| 259 | 4.42 | KEY LOAD SHARE FEATURES:\n• Peak lopping/sharing (with appropriate DSE mains controller) \n• Sequential set start\n• Manual voltage/frequency adjustment \n• R.O.C.O.F. and vector shift protection\n • Generator load demand \n• Automatic hours run balancing \n• Mains (Utility) decoupling\n• Mains (Utility) decoupling test mode \n• Dead bus sensing \n• Bus failure detection\n• Direct governor and AVR control \n• Volts and frequency matching\n• kW and kvar load sharing\n• Dead bus synchronising \n | BI01010001010000000000000515BI0100001377 | ||
| 260 | 4.43 | Configuration\n• Peak lopping/sharing (with appropriate DSE mains controller)\n• Sequential set start\n• Manual voltage/frequency adjustment\n• R.O.C.O.F. and vector shift protection\n• Generator load demand\n• Automatic hours run balancing\n• Mains (Utility) decoupling\n• Mains (Utility) decoupling test mode\n• Dead bus sensing\n• Bus failure detection\n• Direct governor and AVR control\n• Volts and frequency matching\n• kW and kvar load sharing\n• Dead bus synchronising\n | BI01010001010000000000000515BI0100001378 | ||
| 261 | 4.44 | ENVIRONMENTAL TESTING STANDARDS\nELECTRO-MAGNETIC COMPATIBILITY\nBS EN 61000-6-2 \nEMC Generic Immunity Standard for the Industrial Environment \nBS EN 61000-6-4\nEMC Generic Emission Standard for the Industrial Environment\nELECTRICAL SAFETY\nBS EN 60950\nSafety of Information Technology Equipment, including Electrical Business Equipment\nTEMPERATURE\nBS EN 60068-2-1\nAb/Ae Cold Test -30 oC BS EN 60068-2-2\nBb/Be Dry Heat +70 oC\nVIBRATION\nBS EN 60068-2-6\nTen sweeps in each of three major axes 5 Hz to 8 Hz at +/-7.5 mm, 8Hz to 500 Hz at 2 gn\nHUMIDITY\nBS EN 60068-2-30\nDb Damp Heat Cyclic 20/55 oC at 95% RH 48 Hours\nBS EN 60068-2-78\nCab Damp Heat Static 40 oC at 93% RH 48 Hours\nSHOCK\nBS EN 60068-2-27\nThree shocks in each of three major axes 15 gn in 11 mS\nDEGREES OF PROTECTION PROVIDED BY ENCLOSURES \nBS EN 60529\nIP65 - Front of module when installed into the control panel with the supplied sealing gasket.\n | BI01010001010000000000000515BI0100001379 | ||
| 262 | 4.45 | SPECIFICATIONS\nDC SUPPLY\nCONTINUOUS VOLTAGE RATING\n5 V for upto 1 minute\n | BI01010001010000000000000515BI0100001380 | ||
| 263 | 4.46 | CRANKING DROPOUTS\nAble to survive 0 V for 100 mS, providing supply was at least 10 V before dropout and supply recovers to 5 V. This is achieved\nwithout the need for internal batteries.LEDs and backlight will not be maintained during cranking.\n | BI01010001010000000000000515BI0100001381 | ||
| 264 | 4.47 | MAXIMUM OPERATING CURRENT\n510 mA at 12 V, 280 mA at 24 V\n | BI01010001010000000000000515BI0100001382 | ||
| 265 | 4.48 | MAXIMUM STANDBY CURRENT\n330 mA at 12 V, 160 mA at 24 V\n | BI01010001010000000000000515BI0100001383 | ||
| 266 | 4.49 | CHARGE FAIL/EXCITATION RANGE\n0 V to 35 V\n | BI01010001010000000000000515BI0100001384 | ||
| 267 | 4.5 | GENERATOR & MAINS (UTILITY)\nVOLTAGE RANGE\n15 V to 415 V AC (Ph to N)\n26 V to 719 V AC (Ph to Ph)\n | BI01010001010000000000000515BI0100001385 | ||
| 268 | 4.51 | FREQUENCY RANGE\n3.5 Hz to 75 Hz\n | BI01010001010000000000000515BI0100001386 | ||
| 269 | 4.52 | MAGNETIC PICKUP\nVOLTAGE RANGE\n+/- 0.5 V to 70 V\n | BI01010001010000000000000515BI0100001387 | ||
| 270 | 4.53 | FREQUENCY RANGE\n10,000 Hz (max)\n | BI01010001010000000000000515BI0100001388 | ||
| 271 | 4.54 | DIGITAL INPUTS A TO L\nNegative switching\n | BI01010001010000000000000515BI0100001389 | ||
| 272 | 4.55 | ANALOGUE INPUTS A TO D\nConfigurable as:\nNegative switching digital input\n0 V to 10 V sensor\n4 mA to 20 mA sensor\n0^to480^sensor\n | BI01010001010000000000000515BI0100001390 | ||
| 273 | 4.56 | OUTPUT A & B (FUEL & START)\n15 A DC at supply voltage\n | BI01010001010000000000000515BI0100001391 | ||
| 274 | 4.57 | OUTPUTS C & D\n8 A AC at 250 V AC (Volt-free)\n | BI01010001010000000000000515BI0100001392 | ||
| 275 | 4.58 | AUXILIARY OUTPUTS E to L\n2 A DC at supply voltage\n | BI01010001010000000000000515BI0100001393 | ||
| 276 | 4.59 | BUILT IN AVR GOVERNOR CONTROL \nMINIMUM LOAD IMPEDANCE\n500^\nFully isolated\n | BI01010001010000000000000515BI0100001394 | ||
| 277 | 4.6 | GAIN VOLTAGE\n0 V to 10 V DC\nFully isolated\n | BI01010001010000000000000515BI0100001395 | ||
| 278 | 4.61 | OFFSET VOLTAGE\n0 V to 10 V DC\nFully isolated\n | BI01010001010000000000000515BI0100001396 | ||
| 279 | 4.62 | DIMENSIONS\nOVERALL\n245 mm x 184 mm x 51 mm\n9.6” x 7.2” x 2.0”\n | BI01010001010000000000000515BI0100001397 | ||
| 280 | 4.63 | PANEL CUT-OUT\n220 mm x 160 mm\n8.7” x 6.3”\nMAXIMUM PANEL THICKNESS\n220 mm x 160 mm\n8.7” x 6.3”\n | BI01010001010000000000000515BI0100001398 | ||
| 281 | 4.64 | STORAGE TEMPERATURE RANGE\n -40°C to +85°C\n-40 °F to +185 °F\n | BI01010001010000000000000515BI0100001399 | ||
| 282 | 4.65 | OPERATING TEMPERATURE RANGE\n -30°C to +70°C\n-22 °F to +185 °F\n | BI01010001010000000000000515BI0100001400 | ||
| 283 | 4.66 | HEATED DISPLAY VARIANT\n -30°C to +70°C\n-22 °F to +185 °F\nHEATED DISPLAY VARIANT\n -30°C to +70°C\n-22 °F to +185 °F\n | BI01010001010000000000000515BI0100001401 | ||
| 284 | 4.67 | • Comprehensive synchronising & loadsharing capabilities\n • Built in governor and AVR control\n • Base load (kW export) control\n • Positive & negative kVAr export control\n • Mains (Utility) decoupling protection\n • 4-Line back-lit LCD text display\n • Multiple Display Languages\n • Five key menu navigation\n • LCD alarm indication\n • Heated display option available\n • Customisable power-up text and images\n • DSENet expansion compatibility\n • Data logging & trending facility\n • Internal PLC editor\n • Protections disable feature\n • Fully configurable via PC using USB, RS232, RS485 & Ethernet communication\n • Front panel configuration with PIN protection\n • Power save mode\n • 3 phase generator sensing and protection\n • Generator current and power monitoring (kW, kvar, kVA, pf)\n • kW and kvar overload alarms\n • Reverse power alarms\n • Over current protection\n • Unbalanced load protection\n • Independent earth fault protection\n • Breaker control via fascia buttons\n | BI01010001010000000000000515BI0100001402 | ||
| 285 | 4.68 | KEY FEATURES\n • Fuel and start outputs configurable when using CAN\n • 8 configurable DC outputs\n • 2 configurable volt-free relay outputs\n • 4 configurable analogue/digital inputs\n • Built in sensors to support 0 V to 10 V & 4 mA to 20 mA\n • 12 configurable digital inputs\n • Configurable 5 stage dummy load and load shedding outputs\n • CAN, MPU and alternator frequency speed sensing in one variant\n • Real time clock\n • Manual and automatic fuel pump control\n • Engine run-time scheduler\n • Fuel usage monitor and low fuel level alarms\n • Simultaneous use of all communication ports\n • Remote SCADA monitoring via various DSE software applications\n • MODBUS RTU & TCP support with configurable MODBUS pages for integration into building \n | BI01010001010000000000000515BI0100001403 | ||
| 286 | 4.69 | Management systems (BMS)\n • Advanced SMS messaging (additional external modem required)\n • Start & stop capability via SMS messaging\n • 3 configurable maintenance alarms\n • Compatible with a wide range of CAN engines, including tier 4 engine support\n • Uses DSE Configuration Suite PC Software for simplified configuration\n • Power modes for when in parallel with the mains\n • Redundant MSC communication wired to CAN ports\n • True manual breaker control when in CAN mode\n • Water in fuel digital input\n • Fuel tank bund alarm digital input\n • Separate ramp up and ramp down rates configurable via PLC\n • Configurable CAN message time- outs\n • In-built SNMP\n • Configurable CAN transmit & receive\n• Battery chargers on DSENet\n • Compatible in load share systems containing DSE5500, DSE7500, DSE8000 and DSE8600 MKII series. Contact DSE for further details\n • 132 x 64 pixel ratio display for clarity\n • Real-time clock provides accurate event logging\n • Ethernet communication, provides builit in advanced remote monitoring.\n | BI01010001010000000000000515BI0100001404 | ||
| 287 | 4.7 | KEY BENEFITS\n • Can be integrated into building management systems (BMS) and programmable logic control (PLC)\n • Increased input and output expansion capability via DSENet®\n • Licence-free PC software\n • IP65 rating (with supplied gasket) offers increased resistance to water ingress\n • Advanced Internal PLC editor allows user configurable functions to meet specific application requirements.\n | BI01010001010000000000000515BI0100001405 | ||
| 288 | 4.71 | EXPANSION DEVICES\n • DSE124 CAN/MSC Extender\n • DSE2130 Input Expansion Module\n • DSE2131 Ratio-metric Input Expansion Module\n DSE2133 RTD & Thermo-couple Expansion Module\n • DSE2152 Ratio-metric Output Expansion Module\n • DSE2157 Output Expansion Module\n | BI01010001010000000000000515BI0100001406 | ||
| 289 | 5 | Supply & Installation of Bus Duct for connection of DG sets of 2 nos 500 KVA with distribution board & synchronization panel | BI01010001010000000000000515BI0100001407 | 20 | mtr |
| 290 | 5.01 | Specifications:\n• Bus Ducts are used to carry high current between the generator and associted Transfomers in the power stations.\n• Bus bars are thick metal connectors with Aluminium .\n• Bus bars are thick metal connectors with Aluminium to provide safty and reliable operation.\n• The enclosures and conductors are provided welded jointed as far as to give to reduced maintenance.\n• Bolted jointed are provided where opening is necessary during operation.\n• In bus duct each phase conductor is enclosed by an indivisual metal housing and separated from adjacent phase conductor housing by an air space.\n• Insulaes termination equipments connecting to bus duct thus do not let the bus enclosure current to in the conecting equipments.\n | BI01010001010000000000000515BI0100001408 | ||
| 291 | 6 | Supply, installation, commissioning and testing of Bus Duct for connection of DG sets of 2 nos 320 KVA with distribution board & synchronization panel | BI01010001010000000000000515BI0100001409 | 20 | mtr |
| 292 | 6.01 | Specifications:\n• Bus Ducts are used to carry high current between the generator and associted Transfomers in the power stations.\n• Bus bars are thick metal connectors with Aluminium .\n• Bus bars are thick metal connectors with Aluminium to provide safty and reliable operation.\n• The enclosures and conductors are provided welded jointed as far as to give to reduced maintenance.\n• Bolted jointed are provided where opening is necessary during operation.\n• In bus duct each phase conductor is enclosed by an indivisual metal housing and separated from adjacent phase conductor housing by an air space.\n• Insulaes termination equipments connecting to bus duct thus do not let the bus enclosure current to in the conecting equipments.\n | BI01010001010000000000000515BI0100001410 | ||
| 293 | 7 | Proper Earthing to D.G sets including cost of materials metal strips, G.I pipes, chemicals, cutting & welding and testing at site. | BI01010001010000000000000515BI0100001411 | 16 | Nos |
| 294 | 7.01 | Specifications :\nSupply, Installation & Testing of Earth electrode along with Copper plate, Interconnecting copper strips and accessories including excavation of earth pit, filling with charcoal and salt, back filling, providing necessary brickwork, connections, including all labour and materials as per Engineer in-charge. Supply, unloading, handling, installation, testing, Commissioning Over of Copper plate of size 600mmX600mmX6mm. ata depth of 6000mm in an earth pit of 700 x 700 x 2500 mm fild with 100kg salt and charcoal mixed with sand in alternate layers 150mm. each upto a hight of 6000mm from bottom. \nThe pipe shall have provision for watering through a funnel. it shall also have provision for connecting 25x6mm. copper flat on two sides. A masonary structure shall be constructed to a depth of 750mm. and with 450 x 450 mm (clear) Chamber, a heavy duty Cast iron cover (10kg) complete shall be used to cover the pit. Excavation, backfilling, removal of excess soil is included in the scope complete as per tecnical specifications, drawings, relevant standards & site conitions.\n | BI01010001010000000000000515BI0100001412 | ||
| 295 | 8 | Supply all materials,labours and T & P for construction of Plinth for D.G sets,Fencing with M.S Grills and making shade over the D.G sets etc all complete.(detail estimate attached) | BI01010001010000000000000515BI0100001413 | 4 | Nos |
| 296 | 9 | Supply Fuel tank of 10,000 ltrs along with all necessary pipes, accessories & feeding pump along with flow meter and Glass tube indicators etc all complete. | BI01010001010000000000000515BI0100001414 | 2 | Nos |
| 297 | 9.01 | Specification :\nStorage Capacity: 10000LTR\nStorage Material: Diesel\nMaterial: SS316 and with 5mm thick sheet\nShape Type: Round\nUsage/Application: Industrial Use\nFinish Type: Polished\nSupply,Installation and commissioning of Single Wall 10000 ltr capacity Horizontal Above ground Fuel Tank for diesel fuel. For bulk supply of diesel fuel for generators. Built-in impact protected glass gauge for convenient and quick inspection of fuel level. Manufactured using sheet of SS 316 grade steel .Having wall thickness 5mm to prevent tank implosion and bloating during ambient temperature changes. Shell thickness and joints conform to UL142 Standards for Steel Above ground Tanks for Flammable and Combustible Liquids. Fitted with access ladder for comfortably refilling or conducting visual inspection of the interior. Access ladder can be fitted to either left or right side of the tank. Top manhole for access during interior tank cleaning including necessary pumps for disel loading to tank and delivery to generator fuel tank with necessary piping,flow meter,Y type strainer,valves,Nozzel,Gauge,Vents,Fire protection system,Ladder,R.C.C foundation with brick masonary,necessary piping with weather proof shade (with G.I pipe and Blue scoope sheet )and chain fencying barricate and safty warning system(S.S fire estinguser,pump for loading and unloading diesel fuel online to the D.G set.\n | BI01010001010000000000000515BI0100001415 | ||
| 298 | 10 | Electrical inspection by Govt. electrical inspector for Approval . | BI01010001010000000000000515BI0100001416 | 4 | Nos |
| 299 | 11 | Supply of Mandatory Spares-Air Filter, Diesel Filter, Controller, self starter, battery charger, charging alternator, AVR, Diode assembly, flexible pipe, fan belt to depptt. during supply etc. | BI01010001010000000000000515BI0100001417 | 4 | set |
| 300 | 12 | Supply of 3phase energy meter with its units including all acessaries, installation, comissioning and testing at site. | BI01010001010000000000000515BI0100001418 | 4 | set |
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