Tender For bid to ras bid to ras bid to ras bid to ras bid to ras bid to ras corrigendum : supply of modification of gs vehicle (als) for mechanical loading/ unloading of stores
Tender For hiring of mechanical crushing facility for crushing of rom coal into (-)50 mm size and loading the same from discharge end of the mechanical crushing facility by contractors payloader into coal tippers for a quantity of 3446325 te for a period of 05 (five) years at bahula railway siding, kenda area, ecl.
Tender For providing of facility management services - lumpsum based - industrial; assistance in operation of feeder breakers, secondary crushers, belt conveyors, bunker gate for loading of trucks from steel bunkers and day-to-day minor mechanical maintenance works in all t..
Tender For corrigendum : purchase of various testing major apparatus (lab equipment) in quality control labs under zone ajmer, bikaner,udaipur-i and udaipur-ii - fully automatic servo controlled compression testing machine (ctm)-3000 kn capacity with additional load frame of 500 kn capacity & flexure frame of 100 kn capacity:- supplying, fixing and commissioning of fully automatic servo controlled compression testing machine (ctm) of 3000 kn capacity which should be capable of conducting compression test on concrete & mortar specimens and allied products as per is : 516 & is :4031 (part-6). the machine should be power operated with servo controlled motor capable to apply the load continuous by without shock and there shall be large enough space provided for test specimen to accommodate in a readable position. machine shall have good load control and capable of applying the load at the specified rate, uniformly with automatic control with percentage of error for load shall not exceed + 1.0% of the indicated load. the system shall have an arrangement for automatic placing system, which achieved by the combination of advance hydraulic and electronic system. the systems can be loaded in load, displacement or strain control basis. complete machine unit shall conform to is: 14858-2000 and is: 9399-1979 and as per direction of engineer in charge. the salient features and technical specification of the machine shall be as under :- i) ctm-3000 kn machine loading frame - four column high stiffness welded from with enough stabiility . - heavy duty mechanical platens with spherical seated block (vicker hardness > 550), bottom bearing, blocks, auxiliary plates (vh > 550) shall have flatness tolerance within 0.03 mm and squareness and parallelism tolerance within 0.06 mm wide.- base shall have fine finished servo controlled hydraulic cylinder with hardened and finest abraded piston. - frame with safety guard door and transparent fragment guard (both front & rear) (ii) hydraulic pumping system, it should be compact in design and suitable for the supply of required flow and pressure for the movement of the actuactor. it shall have oil tank of adequate capcity vane type pump powered by three phase motor. anti vibration mounting shall provided as standard along with the hps.iii) micro-processed (plc & hmi) based touch panel display & control system user friendly interface control system with application software shall provide the digital servo control, precise operation, ramp generation for the machine, data acquisition, storage, processing, analyzing and reporting etc for the continuous operation of the system.iv) technical specification of ctm (3000 kn) capacity -3000 kn, platen size 320 mm dia, ram dia 260 mm, ram travel 50 mm, vertical daylight clearance 350 mm, horizontal daylight clearance 370 mm, least count - 0.1 kn, pace rate controlling -1%, rate of loading 1.3 mm/min (when running idle), 0.14 to 032 mpa/sec (with specimen), motor capacity 3 hp (min), power supply (240v, 50-60hg, three phase.), capacity of oil tank 20 litre, max. operating pressure 210- 600 bars, flow of pump 2 & 4 lpm (duel speed) , auto stop & release of pressure when specimen failure, multi operation compression test up to 3000kn, up to 500 kn range and flexure test, accessories spacers- 4nos, controller unit auto pid operation with closed loop update rate of 10 khz to control pace rate automatically as programmed. start, stop & hold test system, load control 01kn/sec to 50 kn/sec., displacement control 0.01 mm/sec to 1mm/sec. load indication & control coloured touch screen display of suitable size, test report facility to print test report, export data to ms excel. auto internal calibration without proving ring, short circling protection overload safety cut off, piston over travel safety cut off- shall be made in addition to 3 kva 3 ph servo control stabilizer, technical specification of ctm (500 kn) load frame- capacity 500 kn, platen
Tender For supply and installation of three phase sqim with mechanical loading arrangement lab equipment in the department of electrical and electronics engineering, university college of engineering kakinada (autonomous), jawaharlal nehru technological university kakinada, kakinada
Tender For supply, installation, testing and commissioning of starters for operation of various electric motors at old intake raw water pump house. (re- invite) - sitc of 300 hp auto transformer starter for set no.5 & 12 for operation of induction motor at old intake raw water pump house i/c following woks :- s/o smart automatic oil immersed 300 hp ats starter i/c short circuit protection, single phasing or phase loss , phase reversal and phase unbalance fault protection ,voltage & current based protection with individual fault protection enable/ disable feature, cable transformer will be of copper wound heavy duty in 50%, 65%, 80% tapping suitable for approx. 300-330 kw starting current. other components i.e., contactors, mccb, relays , protection relays, metering section will be as suitable for 300 hp. capacity. make : bentex, s/o transformer oil. make : savita/ poweroil, dismantling of old starters, installation fixing & automation of starter with all electrical and mechanical connection with proper thumbling tapping of cable end connection if existing cable with required civil works., loading, unloading by heavy manual labour i/c transportation charges., testing & commissioning of the auto transformer starter with relevant is. testing of the starter prior to switching on as follow(i) continuity and earth testing(ii) meggering of all equipments for phase to phase, neutral to body , neutral to earth, and phase to earth.(iii) checking for all tightness of nut and bolts(iv) alignments of doors etc(v) all functional tests/setting of protection parameters
Tender For supply of trenching in ordinary soil up to a depth of 60 cm including removal and stacking of serviceable materials and then disposing , supplying and stacking of good earth at site including royalty and carriage , supplying and stacking at site dump manure from approved source , mixing earth and sludge or manure in the required proportion specified or directed , spreading of sludge, dump manure and or good earth in required thickness as per direction , fine dressing of the ground , providing and laying barmuda grass turf with earth 50mm to 60mm thickness of existing ground , disposal of garden waste excavated earth building rubbish and alike by mechanical transport including loading , supply of rockery plants in healthy condition as specified and direction of the engineer in charge , providing and stacking of duranta golden having ht 15 to 20 cm bushty , providing and fixing white river stone pebbles size of , providing and displaying cycus revoluta in 35 cm challi , providing and stacking of putranjiva roxburghii of height ) /bid number : gem/2025/b/6533992 * /dated: 04-08-2025 & & / bid document 1 / 17
Tender For corrigendum : providing of operation and maintenance of other machines and plants - assistance in various day to day all mechanical preventive and breakdown maintenance works of all conveyor systems vibro feeders tripper car plough feeders rapid loading system including hydrau..