Tender For corrigendum : supply installation and commissioning of microcontroller based electronic speed indicating &recording system with speed dependent relay contact output (04 nos.) suitable for narrow gauge loco as per rdso specification no. mp.0.3700.07 (rev.07) august 2017. make : medha servo drives pvt. ltd. / laxven system / autometers alliance ltd. only as per uvam item ref. : 2201261. blw item id: 2201261 [ warranty period: 30 months after the date of delivery ]
Tender For the detail of works includes:a. the tenderer shall carryout the following works during annual maintenance contract period along with the servicing of the diesel generator set.1. general checkup & preventive maintenance and to fill up preventive checkup schedule as follows:a) check lube oil level and conditioning of lube oil, top up/refill if required.b) the oil filters shall be replaced whenever oil is changed.c) the air filters shall be cleaned periodically with compressed air, check batteries and top up the distilled water if required.d) check functioning of changing alternator.e) engine safety viz. high water temperaturegauge, oiltemperaturegauge and high speed gauge shall be checked for their functions and repaired/replaced if required.f) coolant level and conditioning of coolant shall be checked and refilled if required.g) check fan and alternator drive belts and tightened if required.h) the governor shall be checked and tuned for proper functioning.i) check for leaks if any and shall be rectified.j) check reports shall be submitted every month/every breakdown calls.2. checking and servicing of engine for smooth running, its unusual sound and color of smoke and exhaust and set it right in case of deviations.3. checking and repairing and leakage of fuel, lubricating oil and coolant.4. cleaning and changing of air filters as per requirement.5. setting of valves tappets whenever required.6. checking and repairing of accessories drive, turbo charger and crankshaft endplay whenever required.7. checking of alignment of engine & alternator as per requirement.8. checking of throttle control and its setting.9. checking of instrument panel including replacement as and when required.10. checking of rotating diodes assembly in brushless alternator including replacement as and when required.11. checking of wiring system and repairing/replacement as and when required.12. repair and maintenance of relays including contractors in control panel.13. checking of battery terminal and de-sulphating.14. diagnosis of faults in engine and alternator and its rectification.15. breakdown calls to be attended on priority within 6 hrs.16. providing spare avrs, self-starter and accessories, free of charge, if the repair/overhaul/replacement is expected to be taken in more than two days.17. checking/repair/adjustment/replacement/servicing shall be carried under annual maintenance contract except cost of component/parts to be replaced due to wear & tear.18. the firm should undertake to arrange genuine spares of the diesel engine, alternator and amf panel as and when required within two working days.19. the tenderer’s service engineer shall visit the site for attending the generator sets not less than twelve times during the contract period (minimum once in a month) and shall inspect the generator set thoroughly. each visit shall take place during 1st week of each month.20. the tenderer’s service engineer shall visit once in two month for checking of electrical side viz. alternator, amf control panel, if any.21. the engine shall be run on no load or at available load, and should be checked for any leakage and abnormal noise. if any such abnormality noticed shall be diagnosed and remedial action shall be taken.22. standard check list:a) replace minor parts (i.e hoses and filters etc) sub-assemblies as and when required.b) service engineers during the visit will report on the performance or any other abnormality and inform parts requirement. he shall also submit the report on work done and recommendations as well as spare parts required.c) attend emergency call on priority (usually same day). however, if the engineer is required or any particular date and time, it would be the responsibility of the customer to intimate the contractor in advance.d) major overhauling/ top overhauling / pt pump & injector calibration /replacement of major parts/ rewinding of alternator or repairs or breakdown of the diesel generator set are to be charge
Tender For supply of suction pressure gauge / indicating instruments lp 0%u201310 microbar, conforming to rdso specification no. rdso/pe/spec/ac/0061-2005 (rev-1), suitable for use in lhb-type rmpu ac coaches. accepted make: sifam or any other make with prior approval of rdso. [ warranty period: 30 months after the date of delivery ]
Tender For air receiver tank of capacity 4 meter cube (4000 liters) as per following technical specifications : (1) service: compressed air, (2) capacity: 4000 litres (3) orientation:vertical (4) maximum working pressure : 7.0 kg / cm2g, (5) operating pressure : 6.0 kg / cm2g, (6) hydrotest pressure:10.5kg/ cm2g, (7) working temperature : ambient, (8) design temperature : ambient, (9) vessel dimension: (a)diameter:1260 mm, (b)shell length :3150 mm. (10) thickness: (a) shell:10mm, (b) dish:10mm, (11) fabrication code:is-2825/asme secviii div-1, (12) material of construction: is2062. (13) valve : 150mm ball valve- 2 qty(with each air receiver). make- valvora/norflow/l&t/normex. (14) surface coating: internal: anticorrosion coating,external: one coat red oxide primer and 2 coats of enamel paint. (15) accessories included :suitable safetyvalves and pressure gauge. note: (1) air receiver shall be hydraulically tested as per is-2825/asmesecviiidiv-1, and test certificate shall accompany the supply. (2) necessary material test & guarantee certificatesshall be submitted. (3) warranty: 24 months from the date of commissioning. (4) proper name plate indicating capacity, serial number, mfg date, max working pressure, test pressure, make etc. shall be provided on the tank. [ warranty period: 24 months after the date of delivery ]
Tender For supply of laboratory plastic ware and miscellaneous items : : - single burette clamp retort clamp , single burette clamp fisher type , laboratory beaker 100 ml , laboratory beaker 250 ml , laboratory beaker 500 ml , laboratory beaker 1000 ml , laboratory beaker 2000 ml , plastic container 50 ml , plastic container 100 ml , plastic container 200 ml , plastic container 500 ml , plastic container 1000 ml , rectangular plastic container 2500 ml , cotton duster 12x12 inch , plastic pouch 3x6 inch , plastic pouch 6x9 inch , plastic pouch 9x12 inch , plastic pouch 12x18 inch , micro centrifuge tubes , micro spatula as per is3888 8inch , micro spatula as per is3888 12inch , micro spatula as per is3888 ptfe , hydraulic pressure gauge , laboratory hot plate , wash bottle 500 ml , wash bottle 1000 ml , plastic phial 10 ml , dial type pressure indicating gauge