Tender For supply of mechanical track jack 15 ton capacity (rack & pawl), specification: capacity = 15 tone, clos ed height = 530 to 560 mm, lift = 300 mm (+/- 5 mm), lift in 1 stroke = up to 15 mm, floor height = 50 m m, base size = 150 to 160mm x 265 to 280mm, head size = 75 to 80 mm sq., weight (approx) = 30 kg (+ 2 kg), material: i. body of steel casting., ii- racks from heat-treated high carbon steel rolled section accur ately machine cut., iii- heat treated alloy steel pawls & fulcrum pins. [ warranty period: 30 months after the date of delivery ]
Tender For supply of machines and laboratory equipment's for mechanical engineering in the premises of government polytechnic, saharsa-, models for projection and demonstration, models and charts, drawing equipments and instruments, wood working tools, vice, work benches, fitting tools, sheet metal and hand tools, soldering equipment, "sheet bending and cuttingmachine", black smithy tools and equipment, tig welding setup, mig welding setup, spot welding setup, lathe machine, lathe tool dynamometer, different single point and multi point cutting tools, milling machine with required set of work holding devices, cutting tools, accessories and tool holders., milling tool dynamometer, drilling machine with required set of work holding devices, cutting tools, accessories and tool holder, drill tool dynamometer, shaper with required set of work holding devices, cutting tools, accessories and tool holders., grinding machine, green sand moulding setup, casting setup and patterns, torsions of bars apparatus, "extension and compression of springsapparatus", "combined shear force and bending momentapparatus", slope and deflection of beam apparatus, "thermometer and pressure gauges of differenttypes", heat pump, steam turbine, condenser, steam engine, heat engine, separating and throttling calorimeter, "different types ofboilers", heat exchanger, tool makers microscope, thermometer, equipment and chart for acceptance test of machine tools, depth gauge, vernier calipers & micrometers, screw thread micrometer, screw pitch gauge, plug- gauge, limit gauges, steel ring gauges, feeler gauge, vernier height and depth gauge, slip gauge set, micrometer depth gauge, sine bar, sine centre, universal bevel protractor, angle gauges, angle dekkar, precision level, autocollimator, surface plate-granite, spirit level, roundness measuring machine, v-block, optical flat, dial indicator, "surface roughnesstaylor hobsons tester", profile projector with gear profile/thread profile templates, floating carriage micrometer, screw thread micrometer, monochromatic light source unit, gear tooth vernier caliper, "tool makersmicroscope", strain gauge kit with cantilever, diaphragm pressure gauge, "sensor - bourdon tube c type with digitaldisplay", dead weight pressure tester, differential pressure bellows, rotameter trainer, resistant thermometer, thermocouple tutor, glass thermometer, bimetallic thermometer
Tender For supply of echs procurement exp items - casting ring with base former metal , ceramic buildupbrushes set of 06 , cone, felt, pointed, small, no 67 , crownand bridge die spacer 20-30 ml bottle with thinner , discaluminium oxide for cutting and separating nickel , burfissure flat cross-cut tungsten carbide for fg , flexi denture finishing kit , casting machine dental centrifugal crucible fornp alloy , dental firing tray and pin stand for crown , allceramic investment pdr and liq , room temperaturevulcanising maxillofacial silicon , maxillofacial silicon kit withintrinsic and extrinsic stains , crown and bridge np metalalloy nicr casting ring with base former metal, ceramic buildupbrushes set of 06, cone, felt, pointed, small, no 67, crownand bridge die spacer 20-30 ml bottle with thinner, dis
Tender For corrigendum : supply of - motor point machine for railway yard trs- motor point machine for railway yard trs description of materials and execution for installation, wiring & testing to operate the point machine at nalco rly yard as per eco.railway sepcfification. 1. supply of electric point operating machine 143mm non trailable to operate on 110v dc complete with lock detector, point junction box along with telescopic pipe and slides for lock and detector- rotary locking. universal type as per specification no: irs/s/24/2002 with latest amendment and drg. no.: rdso/s: 10800 (foc motor) along with standard tool kit set for every 4 point machines. (1no.) 2. supply of ground connection set complete suitable for rotary locking type irs electric point machine as per drg. no. s-3262 for 60kg rail with insulating materials with insulation materials. (1 set) 3. supply of junction boxes with covers and terminal plates 24/30 way to suit drg. no. 236967/1 (as amended up to date) and irs: s-10/78. this includes supply of pbt terminal. (1 nso.) 4. transportation, installation of point machine on ms plate fixed on wooden/psc/steel sleeper complete with fixing of anti-theft arrangement, "d" bracket, junction boxes, connection including smithy works involved for ground connection, including riveting/welding of angle cleats, termination of cables. preliminary adjustment for operation of points by crank handle oiling, greasing, painting and lettering as required. this also includes supply and fixing telescopic arrangement using gi pipes of required dia for provision of wires from junction box to point machine.(1 no.) 5. wiring and testing of electric point machine as per the wiring diagram supplied by the railway. this also includes the connection of electric point machine and fixing of insulation materials and providing two numbers of seven lever ( 7 lever) goderj locks with three keys each, per machine for outside cover, fixing arrangement of crank handle interlocking in point machine, and fixing of e type lock ( if required).(1nos.) 6. supply of steel apparatus case large size as per drg. no.- con/sk/1/186/ and spec no irs:s-10/78 (adv) with latest amend. with "e" type lock & key of ward no.-32 with handle. (1 nos.) 7. transportation, excavation of pit, casting of foundation, plastering and erection of steel apparatus case (full) with fixing of e-type lock, wiring, cable entry, termination, clamping filling cable pit with sand, painting and lettering etc., as per drg no. s & t/con/sk/16. this included earth work and/or masonry work required for securing the apparatus case as per site condition including supply of all required materials wire coils 6 way terminal pbt hylam sheet, wooden plank etc. (1 no.) 8. pvc insulated amoured, unscreened, underground railway signaling cable as per specification no. irs:s63/2014(rev.4.0) 12/core (250 mtrs) 9. excavation of trenches of depth 1.0m including clearing of roots and trees etc. for all types of soil. this work also including covering of cables laid in trench and backfilling, ranning and consolidation of soil as well as disposal of extra soil after cable is laid as specified in guidelines on signaling cable laying given by rdso and any latest circular.(100 mrtrs) 10. track crossing by horizontal boring method as per technical specification of manual as per feasibility of site condition including supply of dwc pipe or hdpe pipes. (18 mrts) 11. laying of signaling cable/power cable to extend the power of all sizes in excavated trench, etc. (0.5 km) 12. supply, transportation, installation, testing and commissioning of earth electrode, construction of cement enclosure to drg. no. con/sk/t/9a and drawl of 6 swg wire or 2 nos. of 8 swg wires from each electrode to place advised by the site engineer including fixing and soldering of lugs and measuring, painting of the earth resistance etc. (1 nos.) 13. supply of smr ower panel (minl ips) having smr module03 nos., dca card01, dc-dc convertor