Tender For supply of vrf or vrv air cooled outdoor units suitable for cooling or heating having 100 percent hermetically sealed inverter type twin rotary or scroll compressor capacity of machines 14 hp to 22 hp , following minimum capacity 4 way vrv or vrf cassette type indoor ceiling mounted unit equipped with synthetic washable media pre filter,3 point 2 tr , following minimum capacity 4 way vrv or vrf cassette type indoor ceiling mounted unit equipped with synthetic washable media pre filter,4 tr , vaccumiazation and nitrogen testing of following nominal sizes of soft or hard drawn copper refrigerant piping for vrv or vrf system, thickness 1 point 2 mm , 9 point 5 mm dia od soft drawn with tube thickness 1 point 2 mm , 12point 7 mm dia od soft drawn with tube thickness 1point 2 mm , 15 point 86 mm dia od soft drawn with tube thickness 1point 2 mm , 19 mm dia od hard drawn with tube thickness 1 point 2 mm , 22 point 2 mm dia od hard drawn with tube thickness 1 point 2 mm , 25 point 4 mm dia od hard drawn with tube thickness 1 point 2 mm , 28 point 58 mm dia od hard drawn with tube thickness 1 point 2 mm , 34 point 9 mm dia od hard drawn with tube thickness 1 point 62 mm , 41 point 27 mm dia od hard drawn with tube thickness 1 point 62 mm , s i t c of y joints kit refrnet , drain piping rigid pvc piping complete with fittings supports as per specifications and insulated with 6mm thick closed cell elastometric nitrile rubber insulation 25mm dia and , 32 mm dia , 40mm dia , control and transmission wiring , testing and commissioning of vrf or vrv systems including topping of r410a gas as per site requirements , supply and installation of u or v protection of used copper pipe at outer site for odu connection site , 6way load bank double door enclosure confirming to is 8623 iec 60439 g frame panel boards , supplying and fixing of following sizes of medium class pvc conduit along with accessories 25mm , frlsh or hffr pvc insulated copper conductor single core cable in the existing surface or recessed steel or pvc conduit as required 3 x 1 point 5 sq mm , suitable size gi box with modular plate and cover in front on surface or in recess , one number xlpe insulated and pvc sheathed copper conductor armoured power cable of 1 point 1 kv grade 4 x 16 sqmm , 16 a rating 240 by 415 v 10 ka c curve miniature circuit breaker suitable for nductive load of following poles in the existing mcb db complete with connections single pole , single pole and neutral sheet steel mcb distribution board 240 v on surface by recess complete 12 way double door , supplying and fixing 25 a rating single pole and neutral , following size of perforated painted with powder coating m s cable trays 150 mm width x 50 mm depth x 1point 6 mm thickness , earthing with g i earth pipe 4 point 5 metre long 40 mm dia including accessories , providing and laying earth connection from earth electrode , providing and fixing 6 swg dia g i wire on surface or in recess for loop earthing , amc as per section c , installation of cassette ac 2 ton 5 star , copper pipe , 4 core copper wire , drain pipe with insulation , odu stand , cable tray , hanging rod , faster nut , wrapping tape , 3 core copper wire
Tender For supply and delivery of kitchen equipments for amma unavagam in villupuram municipality - supply and delivery of steam boiler with stand & burner water capacity 250 liters, operated by both lpg and fire wood, outer shells 8mm ms plate, inner shells 14 g (2.5mm thickness) 304 grade ss with 10 g (3mm thickness) 304 grade ss sheet, automatic float valve assembly, safety valve, pressure gauge meter, water level indicator, drainage valve, flame sensor, rubber gasket for inner vessel lid, ms stand 45x45x6mm angle, high pressure burner, ncv with fittings for lpg and chimney 10 feet.(to generate steam) , steam generator (m.s outer :28 dia x 45 h, s.s inner 17 dia x 35 h) , m.s.fire bar stand , 6 " dia ms smoke pipe (3feet) , supply and delivery of rice vessel 25 kgs capacity, operated on steam made out of 14 g (2.5mm thickness) 304 ss sheet, lid and tilting handle, side support ‘u’ clamp, unloadable by tilting the handle, mounted on a type tubular ss stand 6mm thickness, ss flat with lick rod.(rice cooking & mu ltipurpose vessel) , supply and delivery of dhal vessel 25 kgs capacity, double jacketed, made out of 14 g (2.5mm thickness) 304 grade ss sheet with lid, tilting handle, side support ‘u’ clamp safety valve, steam trap, unloadable by tilting handle, mounted in a type tubular ss stand 6mm thickness ss pipe, ss flat with lock rod.( size 16" dia x 16 h , 50 ltrs to make dhal without mixing steam in dhal) , supply and delivery of single burner cooking range size : 24”l x 24”b x 18”h, top : 304 grade 16 g ss sheet, frame : 32x32x6mm ms angle, covering : 20 gauge ss 304 grade sheet four sides, pan support : 1 no cast iron grid, burner : 1 no, t 35 high pressure burner lpg with fittings, ncv : 1 no, legs : 1 ½” 16 g ss 304 grade pipe legs with adjustable nylon bullet legs.(for cooking purpose) , supply and delivery of double burner cooking range size : 48”x27”x16”, top : 304 grade 16 g ss sheet, frame : 32x32x6mm ms angle, covering : 20 gauge ss 304 grade sheet four side, pan support : 2 nos cast iron grid, burner : 2 nos, t 35 high pressure burner lpg with fittings, ncv : 2 nos, legs : 1 ½” 16 g ss 304 grade pipe legs with adjustable nylon bullet legs. , supply and delivery of idly cooking unit, ss vessels, plastic materials, mixie, tilting grinder, pulvariser grinder and other equipments , ss rice karandi, big size , ss sambar karandi, big size , ss water drum 50 litres capacity , ss water jug , ss plates, round plain , ss tumblers, with curved edges, 300 ml capacity , mobbu , plastic tray , plastic pot , plastic mug , plastic drum, 50 litres , plastic container (10 litres , plastic muram , plastic stool medium , cloth mat , hot box , mixer heavy duty 1 hp, 3 jar , tilting grinder 15 litres capacity , wall clock , supply and delivery and fixing of r.o plant isi make, with control panel, sand filter vessel, carbon filter vessel, 10 micron filter, 4 membrane, 4 membrane housing, 10 filter housing, 2 pressure gauge, booster pump (cri), 2 vessel valve, pebbles as required , gst. 18% (cgst-9%, sgst-9%) , , , , , ,
Tender For auction sale of disposal of static test rig,disposal of various types of old, rusted, unusable old scrap ms pipes, etc,,disposal of various old, rusted facilities spare parts/tools, etc,,disposal of old, used hepa filter,disposal of old, rusted gi duct, walk-in coolers panel, tools
Tender For corrigendum : special repair to ug water sump of old pump house rcc oh tank at arf filter house and replacement of lt panel board oh to ug cable and allied work at main water supply installation under age em and age br ii of ge bengdubi
Tender For corrigendum : supply of ultrasonic level transmitter , pressure gauge , load cell , magnetic flow transmitter , flow control valve , limit switch , pressure gaguge , pressure transmitter , zero speed switch , flow transmitter , pull cord switch , pressure switch 7 bar , pressure gauge , radar level transmitter , pneumatic operated on or off ball valves , temperature gauge , temperature switch , pressure indicating transmitter , level switch , solenoid valve to lift rack up and lower , pressure switch , limit switch , bed mass transmitter , bed level transmitter , rake level transmitter , moulded case circuit breaker , rotary drive kit , motor protection circuit breaker , power contactor , semiconductor fuse , vfd , miniature circuit breaker , control transformer , potential transformer , ups , led indicating lamp for r phase red , led indicating lamp for y phase yellow , led indicating lamp for b phase blue , led indicating lamp for feeder on red rating 230vac , led indicating lamp for feeder off green rating 230vac , led indicating lamp for feeder trip amber rating 230vac , opaque actuator with holder push button for feeder start green , no block , opaqueactuatorwith holder push button for feeder stop red , nc block , opaque actuator with holder push button for dosing pump speed , opaqueactuatorwith holder push button for alarm reset black , opaque actuator with holder push button for alarni acknowledge yellow , mushroom actuator , 1nc 1 nc contacts , 1 way plastic control stations with yellow cover , 2 pole 2 way selector switch for feeder local , auxiliary relay , socket , auxiliary plug , signal isolator , panel top indicator , power supply module , plc , pneumatic operated on off ball valves , di or do card , ai or ao card , di card , hmi , ethernet switch , industrial ethernet cable 2x2 , rj 45 connetor , door mounted limit switch , tube light , enclosure heater , thermostat , utility socket , 6 inch fan and filter , vacuum gauge 3 by 8 inch bsp , pressure gauge 3 by 8 inch bsp //bid details 2 / 74
Tender For supply of upgradation of laboratory equipment- tansche - upgradation of laboratory equipment, digital ic trainer kit: equipped with 16 high -visibility leds for monitoring experimental outputs and logic status indication. dedicated driver circuitry provided for reliable operation and protection of all 16 leds during experimentation. all 16 driver input lines are terminated through banana connectors for flexible and easy external interfacing. includes 16 spdt toggle switches for generating manual logic input conditions in digital electronics experiments. additional 16 leds provided to display the real-time status of individual switch operations. one terminal of each spdt switch is externally accessible through banana sockets for convenient circuit connections. built -in variable clock generator enables pulse generation for sequential and timing-based digital experiments. frequency adjustment provided through potentiometer and rotary switch combination for precise clock selection. clock output is terminated through banana connectors for quick integration with external circuits and trainer modules. features dual 7 -segment led display with 7447 decoder/driver ic for bcd to display conversion experiments. inputs of the 7447 drivers are terminated at banana connectors for direct digital logic inter-facing. includes solder less breadboard for rapid circuit prototyping and reusable experimental setup development., pam,pwm,ppm trainer kit:pam- ppm- pwm modulation and demodulation techniques, using natural and flat-top sampling. natural sample, sample and hold and flat-top outputs. selectable 2 different sampling pulse frequencies on board. on board sine wave generators. voice communication using dynamic microphone and speaker. -on board filters and amplifier. functional blocks indicated on board mimics. input- output and test points provided on board. built in dc power supply -fully documented operating manual -switch faults .pulse modulation techniques: (1) pulse amplitude modulation (2) pulse width modulation (3) pulse position modulation crystal frequency : 6.14mhz .sampling frequency : 16 khz, 32 khz .sine wave generator : 1 khz & 500 hz, amplitude (0-5) v. tolerance +5% . low pass filter : 4th order bw filter. cut off frequency 3.4 khz. voice communication : voice link using dynamic mic & speaker . ac amplifier : with adjustable gain control interconnections :uninsulated sockets. power:230v,50hz . accessories : manual , set of patch chords, microphone & speaker., electronics work bench:digital storage oscilloscope (dso) - 50mhz - 1no . 3mhz function generator (fg) 1no.dual output variable power supply (rps) (0-30v/2a) - 1no. fixed output power supply ( 12v, 500ma) ( 5v, 500ma) - 1no . digital multimeter 3.5 digit [hand held type] - 2nos 3.5 digit lcr meter [hand held type] - 1no. soldering & desoldering device - 1no., mosfet drain current and transfer characteristics trainer kit:circuit diagram in the front panel.biasing components provided test points are terminated at banana connector.input: 230v ac.housed in a closed cabinet.detailed experimental manual.2mm patch chords provided for inter connecting., frequency response of cs amplifier trainer kit:circuit diagram in the front panel.biasing components provided test points are terminated at banana connector.input: 230v ac.housed in a closed cabinet.detailed experimental manual. 2mm patch chords provided for inter connecting., frequency response of cascode amplifier trainer kit: circuit diagram in the front panel. biasing components provided test points are terminated at banana connector.input: 230v ac. housed in a closed cabinet. detailed experimental manual. 2mm patch chords provided for inter connecting., class a transformer coupled power amplifier trainer kit: circuit diagram in the front panel.biasing components provided test points are terminated at banana connector. input: 230v ac.housed in a closed cabinet.detailed experimental manual.2mm patch chords prov
Tender For supply of atlas copco air compressor for cpcl chennai c c - 1501950023 - service pack 750 hrs part n-4153136759 , 1501950044 - service kit 1500hrs part no - 4153136760 , 1501950054 - service kit 2250 hrs part no - 4153136780 , 1501950064 - service kit-oil separator pno - 4153136758 , 1501950074 - kit- regulating valve part no - 2911992100 , 1501950084 - kit-unloading valve part no - 2910300300 , 1501950094 - kit-oil stop valve part no - 2911014900 , 1501950104 - oil stop valve intrfc plt pno - 4153136763 , 1501950114 - minimum pressure valve part no - 4153136762 , 1501950124 - safety valve part no - 0832100076 , 1501950134 - parcool - coolant conc 5l - pno - 1604815901 , 1501950144 - coupling part no - 1604774700 , 1501950154 - thermal valve part no - 1626299300 , 1501950164 - thermal valve seal washer pno - 0661100030 , 1501950174 - earthing strap part no - 9097301601 , 1501950184 - oil sight glass part no - 9097450400 , 1501950194 - actuating cylinder part no - 9097032400 , 1501950204 - valve solenoid part no - 1089062056 , 1501950214 - regulating valve part no - 1626105280 , 1501950224 - radiator -inter cooler- part no - 9097213900 , 1501950234 - recovery bottle part no - 9097303700 , 1501950244 - pressure cap part no - 9096638000 , 1501950254 - float fuel tank part no - 9097250200 , 1501950264 - wire harness part no - 9097207803 , 1501950274 - temperature switch part no - 1605063600 , 1501950284 - control panel assy. part no - 9097490680 , 1501950294 - emergency stop part no - 1089942207 , 1501950304 - pressure gauge part no - 0878122500 , 1501950314 - temperature gauge part no - 9097304000 , 1501950324 - key switch part no - 9096687300 , 1501950334 - starter button part no - 9097306300 , 1501950344 - mcb part no - 9097029000 , 1501950354 - switch-loading part no - 1089939401 , 1501950364 - lamp part no - 9097015100 , 1501950374 - indicating lamp part no - 9097015000 , 1501950384 - relay 24vdc no k2 k3 part no - 9099004250 , 1501950394 - relay 24vdc no_nc k1 part no - 9099004260 , 1501950404 - relay base k2 part no - 9099004910 , 1501950414 - pipe water outlet part no - 9097252601 , 1501950424 - pipe -rad. to engine- part no - 9097252704 , 1501950434 - pipe part no - 9097252900 , 1501950444 - pipe part no - 9097252800 , 1501080014 - decal for start stop part n 9097109600 , 1501080024 - hose assembly part n-9097296400 , 1501080034 - hose assembly part n-9097273200 , 1501080044 - pipe- part n 9097229700 , 1501080054 - pipe part n - 9097229800 , 1501080064 - hose assembly part n - 9097231500 , 1501080074 - oil filter part n - 1626088290
Tender For maintenance of sewage treatment plant of kap 3 rd battalion, adoor, pathanamthitta - revamping of the existing sewage treatment plant having water consumption 98 kilo litre /day for kap 3rd battalion, adoor, pathanamthitta)-general mechanical work - general-maintenance of sewage treatment plant of kap 3 rd battalion, adoor ,pathanamthitta -revamping of the existing sewage treatment plant having water consumption 98 kilo litre /day for kap 3 rd battalion,adoor, pathanamthitta -general mechanical work - supply and fill dry bed media, od33450/2025-2026:supply and fill dry bed media (1.5-inch and 3/4 inch pebbles), supply ,installation and commissioning of 3 nos chemical dosing pumps ,suitable chemical storage tanks ,chemical piping,valve and, od39368/2025-2026:supply ,installation and commissioning of 3 nos chemical dosing pumps ,50 ltr chemical storage tanks ,chemical piping,valve and fittings , complete installation and testing, supply, installing ,testing and commissioning of fine bubble diffuser 90 mm 1 m air flow rate 8 -12 m /hr ., od33396/2025-2026:supply, installing ,testing and commissioning of fine bubble diffuser 90 mm 1 m air flow rate 8 -12 m /hr ., supply and installation of blower (7.5 hp) a1 blower and a1 4175 electrical motor, od33397/2025-2026:supply and installation of blower (7.5 hp) a1 blower and a1 4175 electrical motor, supply and installation of submersible grinder pump 1 hp lubi/equt, od33399/2025-2026:supply and installation of submersible grinder pump 1 hp lubi/equt, supply, installation, testing and commissioning of filter feed pump (7.5 hp), od33432/2025-2026:supply, installation, testing and commissioning of filter feed pump (7.5 hp), supply, installation, testing and commissioning of motor lubi/equt, od33433/2025-2026:supply, installation, testing and commissioning of motor lubi/equt 3 phase 5 hp, supply, installation, testing and commissioning sludge pump (2 hp) 3 phase lubi, od33434/2025-2026:supply, installation, testing and commissioning sludge pump (2 hp) 3 phase lubi, supply installing ,testing and commissioning of bar screen (s.s) (40kg ) 304 ss steel (1*40000) 1 hr 10ltr-15ltr capacity, od33210/2025-2026:supply installation, and commissioning of bar screen consisting of 304 ss steel, 1 hr 10ltr-15ltr capacity, supply and fill media in pressure sand filter, od33613/2025-2026:supply and fill media in pressure sand filter ,pebbles( silex 10mm,silex 6mm, and silex 4 mm), supply and fill media in activated carbon filter ., od33615/2025-2026:media fill in activated carbon filter, supply and installation of mbbr media (white colour), od33596/2025-2026:supply and installation of mbbr media (white colour) 60bag -, supply and fittings of various types of pvc,upvc pipes ,pipe fittings and suitable valves etc. to completemplet(not including installation and pipe line fittings of dozing pump and tanks), od34309/2025-2026:supply and installation of 4-inch pvc (6 kg)with cost of pipe and all pipe fittings like bend, coupling etc, cost of valves, laying charges, transportation cost, any additional labour etc complete, od34338/2025-2026:supply and installation of 2-inch pvc (6 kg)with cost of pipe and all pipe fittings like bend, coupling etc, cost of valves, laying charges, transportation cost, any additional labour etc complete, od34339/2025-2026:supply and installation of 1.5-inch pvc (6 kg)with cost of pipe and all pipe fittings like bend, coupling etc, cost of valves, laying charges,, od34341/2025-2026:supply and installation of 2.5 " upvc pipe with cost of pipe and all pipe fittings like bend ,coupling etc.cost of valves ,laying charges, transportation cost any additional labour etc. to complete, supply of electrical panel board with relays, timers, elcb, mcb(6a,10a,16a & 20a ), 50a-dc ammeter, shunt dc, push buttons,, od34593/2025-2026:supply of electrical panel board with relays, timers, elcb, mcb(6a,10a,16a & 20a ), 50a-dc ammeter, shunt dc, push buttons, indicators, heat sink, 40a-manual ch