Tender For providing of repair, maintenance, and installation of plant/ systems/equipments (version 2) - ore handling plant; lt motors & ac annual rate contract welding machine; service provider
Tender For providing of repair, maintenance, and installation of plant/ systems/equipments (version 2) - manufacturing unit; furniture, ss trays (rack sysytem)-welding,grinding,polishing,buffing; service provider
Tender For bid to ras tender for supply of disconnecting ht and lt supply taking down the defective transformer indoor outdoor type from four pole two pole structure or lifting from the outdoor type foundation or taking out from sub station bldg using a crane of suitable capacity and slings ropes etc as required and shifting the same to civil workshop for repairs complete all as directed for transformer capacity 400 kva , shifting back the repaired transformer indoor outdoor type from civil workshop to site reinstalling at original position and fixing properly on four pole two pole structure or outdoor type foundation or inside a sub station bldg using a crane of suitable capacity and slings ropes etc as required making ht lt side connections and testing for satisfactorily working complete all as directed for transformer of capacity 400 kva , draining out transformer oil from the transformer and storing the same in suitable containers to be arranged by contractor without any extra cost opening the top cover and lifting up the core assembly carefully to check the condition of transformer windings and core retanking the same after repairing checking of leakage from transformer body and repairing welding works required for making transformer body leak proof refilling the transformer oil dully dehydrated and filtered dehydration and filteration to be paid separately and making all connections with ht lt side bushings refixing the top cover and testing the transformer with a suitable capacity insulation tester complete all as directed for transformer of cap 400 kva , m and l for rewinding of burnt out defective ht copper coils with new super enamelled heavy duty copper winding wires of size matching to the existing one including varnishing drying in a suitable oven and all insulating material such as cotton sleeves tapes etc and connections with bushing terminals complete all as specified and directed , all as per item no 4 above but lt copper coils complete all as specified and directed , m and l for painting the transformer tank from inside with two coats of zinc chromite after preparing the tank walls bottom top cover inner side by properly cleaning the surfaces oil free complete all as directed for transformer capacity 400 kva , m and l for replacement of defective ht porcelain bushing of suitable size for transformer of cap 400 kva including washers of good quality complete all as specified and directed , m and l for replacement of defective lt porcelain bushing of suitable size for transformer of cap 400 kva including washers of good quality complete all as specified and directed , dehydration and filteration of transformer oil for indoor outdoor type transformers of any capacity at site using transformer oil filteration plant to improve di electric strength not less than 45 kv at 2 point 5 mm electrode gap complete all as directed note unit rate quoted shall be deemed to include the charges for hiring of oil filteration plant shifting to different locations at cantt area testing of samples of oil as per requirement and nothing extra will be paid on this account , s and f new transformer oil for replacement or topping up the level of oil having dielectric strength not less than 45 complete all as specified and directed
Tender For corrigendum : providing of repair, maintenance, and installation of plant/ systems/equipments (version 2) - industrial training institute; tig welding machine set complete 300 amp ac/dc; service provider
Tender For supply of welding cable copper , welding holder , cutting wheel 4 inch , cutting wheel 14 inch , digital oscilloscope 100nhz dso2c10 , dc soldering iron 24 w , cutting pliers stanley , multimeter fluke , magnetic stick , air pneumatic filters for pneumatic lines , hy duty pipes 1 inch thickness rubber for pneumatifc lines , nozzles with washers pvc for pneumatic plant , flexing wire 2 core , soldering paster
Tender For supply of multi process control trainer setup for instrumentation engineering lab under mhrd scheme - purchase of multiprocess control trainer setup for instrumentation engineering lab under mhrd scheme - multiprocess control trainer set up, multiprocess control trainer set up - specifications:- setup must contain flow, pressure, level, temperature loops also derived loops like cascade and feedforward loops. temperature loop must be independent. setups consist of a circulating closed loop water plant or circulating water system including control valve, tanks, independent pumps and necessary valves including bypass valves and rotameters. using this we can be able to do flow control loop with pid,level control loop with pid,and pressure control pid, as independent experiments.the setup must include the following:1.one linear characteristics diaphragm operated control valve with 15mm stroke 1/2-inch size, type: high-capacity globe seat leakage class (as per ansi/fci 70.2).2.measuring tank with volumetric measurement scale and 1000mm level, in of 25 ltr capacity. sump tank min of 40 ltr capacity. all tanks made of ss304, with sight glass, and finished with mat steel finish.3.2 no s smart dp transmitter for flow and level measurement with hart protocol, display and keys integrated for calibration,0-1000mmh2o measurement range,0.01% accuracy, international iso certified ce approved make,24v supply,4-20ma output, loop powered.4,1nos of magnetic flowmeter with display and keys integrated for calibration,0-2000lph measurement range, read out: 0 - 100%, 4-20ma lcd display,0.05% accuracy, international iso certified ce approved make,24v supply,4-20ma output to measure flow as a independent loop.5,. smart pressure transmitter and temperature transmitters with hart protocol, display and keys integrated for calibration, pressure transmitter 0-10bar measurement range, read out: 0 - 100%, 4-20ma lcd display,0.05% accuracy, temperature transmitter 0-250 rtd type international iso certified ce approved make,24v supply,4-20ma output, loop powered.6, pressure tank of 24 liters with necessary valves for pressure loop.7.1nos orifice plate (ss304) and assembly grade with flange 1/2-inch size for flow measurement.8.2 nos pumps 0.5hp, ss centrifugal pump, minimum 1-inch pipeline of ss or high-pressure withstanding plastic with plastic welding.9. rotameters 2nos 1 inch size flow: 200-2000 l/h,ss thread, clear acrylic type.10, plc control station with 4 analogue inputs and one analogue output with necessary digital inputs and outputs to operate all loops directly from panel side.plc must have ethernet connectivity with supported protocols profinet and modbus tcpip.11.required all pneumatic components to full fill the process loops such as fr,needle valves etc.12,i to p converter 4-20ma to 3-15psi with 1/4" process connection with proper copper copper tubing.13, loop including flow pid control, level pid control, pressure pid control, cascade control (level flow), ratio control (flow flow).14.all loops can be operated using a scada system and independent pushbutton control includes trend of all analogue signals and pid tuning. scada direct profinet connectivity to plc and computer with intel i5 processor, 8gb ddr3 ram,1tb sata hdd,licenced windows 11 professional.15, required a standalone software application that must be installed on pc in which it can used to control and monitor all the functions used in scada. the application must contain process parameter trend graph plot for to study about process loops.16.the whole system setup must be in ms powder coated standalone mobile table with lockable castor wheels. all the components used be industrial. copper tubing for air connection, pressure gauges 4inches 3nos, electrical wiring connection to be flexible for to connect field devices. panel with switches, indicator, test points with banana connectors as required, multistrand wire with proper insulated lugs, ferruling & neat wire dressing & clam
Tender For material supply for works in mgnregs action plan - material supply for mgnregs individual and common asset creation - stone aggregate:40mm nominal size, stone aggregate:20mm nominal size, stone aggregate:10mm nominal size, stone aggregate:06mm nominal size, course sand(zone3), portland cement, concrete mixer, vibrator, stone for masonry work, twisted steel/deformed bars, structural steel such as tees,angles,channels and r.s joists, second class kail wood in planks, second class kail wood in scantling, wall form panel 1250*450mm, corner angle 45*45*5mm 2.5long, column clamp 450*1070mm, prop 2m(2-3.5m), laterate stone of size 40*20*15cm, solid block of size 30*20*15cm, mild steel plates, mild steel rivets, flats up to 10mm in thickness, 20 mm dia.holding down bolts, mild steel sheets for tanks, galvanised wire mesh, iron pintels including welded pin, mild steel sheets with bolts and nuts, mild steel hooks, gi trafford profile sheet 0.35mm thick, galvanised steel jor l hooks 8 mm dia, galvanised steel bolts and nuts 6mm dia and 25mm long round head with slots, wire nails, fine sand, pvc pipe 63 mm outer dia., pvc bend 63 mm dia., pvc pipe 110mm outer dia., pvc elbow 63 mm dia, pvc tee 63*63*63 mm dia, pvc end cap 63 mm dia, pvc reducer 63*50mm dia, pvc pipe 160mm outer dia., gi pipes 50 mm dia., gi pipes 40 mm dia, quarry waste, precoated galvanised plain ridge, vitrified floor tile 60*60cm, welding by electric plant, hire charge of 10hp engine and pump set, diesel oil, 200 mm aluminium aldop, pvc socket/coupling 63 mm dia, polythene water storage tank, red oxide zinc chromate primer, deharadun white lime, smooth wheeled roller 8 to 10 tonne, water tanker 5 to 6 kl capacity, interlocking c.c. paver block (80 mm thick, m-30), sundries
Tender For supply and application of hot thermal insulation on pipe lines and equipment at hwp, tuticorin - supply and apply of inhibited lightly resin bonded machine laid machine stitched rockwool mattresses (lrb) having density 128 kg/m3 backed with one side ss hexagonal wire netting of size 3/4" x 22 swg for pipelines below inches. for . this material shall conform to is: 8183. ,0.5"nbxthick 25mm, 0.75"nbxthick 25mm, 1"nbxthick 25mm, 1.25"nbxthick 25mm, 1.5"nbxthick 25mm, 2"nbxthick 30mm, 2.5"nbxthick 30mm, 3"nbxthick 30mm, 4"nbxthick 30mm, 5"nbxthick 30mm, 6"nbxthick 40mm, 6"nbxthick 50mm, 8"nbxthick 40mm, 8"nbxthick 50mm, 10"nbxthick 40mm, 12"nbxthick 50mm, 14"nbxthick 50mm, 16"nbxthick 50mm, 18"nbxthick 50mm, supply and apply of inhibited lightly resin bonded machine laid machine stitched rockwool mattresses (lrb) & loose wool (loose fill)having density 128 kg/m3 backed with one side ss hexagonal wire netting of size 3/4" x 22 swg for the vessels / equipments mentioned below.this material shall conform to is: 8183. 31c1,50 mm thick, 14v6,40 mm thick, 14h1,60 mm thick, 14s3,40 mm thick, 14v2,40 mm thick, 12e2,40 mm thick, removal of hot insulation from pipe lines up to 6", removal of hot insulation from pipe lines above 6", removal of hot insuation from equipmet, erection and de-erection of scaffolding at various locations in the plant required for application of paint & insulation., mechanised surface cleaning using flap wheel machine , application of two coats of 30 micron thick each bituminous black/heat resistant aluminium paint for pipelines / equpments prior to application of hot/cold insulation.supply of heat resistance aluminium paint for temperature up to 600 deg *c as per is:3384, wherever insulating the pipe lines which are found to be no u clamps, shoes and saddle supports same shall be fabricated and proveded by smaw welding and shall be fixed with ismc sheets and new fasteners. the required ms plate and fasterners will be supplied by the deaprtment as free issue material. whereever gratings and structrues are foulig for insulation of pipe lienes asmae shall be rectified prioar to insualtion.
Tender For providing of operation and maintenance power house / power plant - fabrication of welding receptacles and other miscellaneous work during of oh u#4 of 2x210 mw ptpp parichha.