Tender For supply of lab equipment - lab equipment, microscope with camera : should have observation method including brightfield and darkfield, should be illuminated with transmitted illuminator and led lamp, should have stage focusing mechanism with coarse handle stroke of 15 mm, should have features for coarse adjustment limit stopper and torque adjustment for coarse adjustment knob, should have field trinocular diaphragm, should have revolving nosepiece with manual with 4 standard positions , should have manual stages with right-hand control having built-in x: 76 mm, y: 30 mm, should have built in manual abbe condenser na 1.25/ w.d. - (4x 100x), standard (fn20) observation tubes-trinocular should be included, should have 30 tube inclination angle or equivalent, trinocular tube light path selection (camera: observation) :0%:100%, 100%:0%, should have interpupillary distance adjustment: 48 75 mm, dimensions (w d h): trinocular: 198 (w) x 398 (d) x 430 (h) mm, weight should be not more than weight: approx. 6.5 kg, compact design, should be supplied with 15 mega pixel or more camera attachment and computer to visualize sample, should be supplied with dust cover complete set. with c-mount stand, camera, computer, should have microscope camera software and image processing system, computer system should contain desktop (minimum 12th gen intel core i3, ram minimum 8gb, windows 11, ms office 2021, wi fi 6, bluetooth 5.2 monitor minimum 18 inch and above, fhd, ips display, eye comfort), keyboard and mouse for operating microscope, service and operation manuals to be provided; warranted for 1 years or more after satisfactory installation., magnification lens with light: magnifier is made of high quality glass. white energy-efficient led bulbs. the glass lens magnification 3x to 45x magnification. the large lens diameter 87 mm handle length 4.1 inch, digital weighing scale: electronic balance should have the following functionality, upto 220 g capacity; 0.001 g readability; brilliant display; internal calibration; robust construction; easy levelling; maximum capacity: 220 g, minimum load: 10mg, readability: 0.1 mg or better, settling time: 6 s or better, adjustment: internal, display: backlit lcd, weighing pan size: upto 90 mm , micro processed based digital display with on/off mode, build with die-cast aluminium material, should have adjustable feet for uniform levelling. should be iso, ce certifiedshould provide user, technical manuals to be supplied in english language, it should have interface rs232, service and operation manuals to be provided; power supply: ac 230v/115v,50/60hz, warranty -1year or more, authorization letter, hot air oven : double walled unit with inner chamber of stainless steel, outer chamber of mild steel duly powder coated. temperature thermostatically controlled range: 50 c to 200 c 1 c. beaded heating elements are placed in the ribs at the bottom and sides mineral /glasswool insulation, capacity: 200ltr or more, corrosion resistant body for longer life, air circulation fan for better heat circulation and dry of sample, complete with l shape thermometer, two indicators, thermostat and on / off switch, microprocessor based pid temp. controller cum indicator, adjustable selves: 2 or more, inner dimensions: 600 x 600 x 600mm or more, it should have concealed ss handle and positive latch system. controller should be equipped with timer, auto tuning and alarms. supply voltage: 230 v ac, 50 hz, single phase. should have local service setup for prompt and efficient post-sales support. warranty 1 year or more, muffle furnace: unit should be suitable for laboratory, it should be fitted with good quality tiles set, with ceramic fibred insulation. unit capacity: 4 litre or more, outer casing of thick mild steel duly painted / powder coated. working temperature ranges from 50 c - 1150 c is controlled by digital temperature cum indicator with e. r. control device for fine control. dimension should be compact: 125 x 125 x 250 mm, u
Tender For supply and delivery of dlw loco spares to hdc - socket hd. cap screw 10 x 30 lg.,socket hd. cap screw 12 x 70 lg.,socket hd. cap screw 12 x 90 lg.,lock wire 14 swg x 1250 mm. lg.,sanding arrgt.,m.n.s pin,keeper pin,split cotter pin,socket hd. cap screw 3/4 inch-10 x3-1/4 inch long.,nut 3/4 inch,lock washer 3/4 inch,copper washer ( benzo bolt),seat, drivers,looking glass,weather strip 2.25 mm.,arm rest,hinge 3 inch x 3 inch,hex. nut,lock washer 1/2 inch dia.,hydraulic damper lateral,hydraulic damper vertical,lever fulcrum pin,bolt 1/2 inch- 13 hex,spring lock washer 1/2 inch,sa-9 brake valve,modified a-9 auto brake valve,nut 3/4 inch,victalic coupling 3 inch flrxiblr pipe coupling,gasket coupning,coupling 3 inch dressor,coupling 1 inch dreassor,elbow 1 inch, dressor,hex. hd. bolt-3/8 inch-16x1 inch,hex.nut-3/8 inch-16,hose assly.,adopter 3/4 inch-14x1-1/16 inch-14,dressor coupling 3/4 inchx90 degree,dressor coupling 3/4 inchx90 degree,pipe plug 1/2 inch sq. hd.,fuel pump support with cross head and lifters,fuel pump cross head,fuel pump cross head lifter,adjusting screw,f.p cross head cam roller,cam roller,retaining ring for cam roller pin,cam roller pin (air & exhust),cam roller bushing,cam roller pin,o ring tube to cylinder head,air strainer 1/2 inch,h/l rotary switch,g.f . c.o switch,m.u switch,led cab light,indication panel,needle bearing ,plate type lube oil cooler (dlw drg. no. tpl-8515),equaliser pin, head lamp switch (hlps), switch toggle,carbon brush for t/ motor tm907bz,contactor complete m50ec2,contact assy. (power contactor),lws electronic,safety valve j-1 set at 10.5 kg/cm2,c2 relay valve,c2 w relay valve,cut out cock,ball type 1/2 inch without vent,cut out cock,ball type 3/4 inch without vent,cut out cock,ball type 1 inch without vent,water level gauge.,3 phase ac fuel pump motor ,3 phase ac cc motor ,equalizer, with bushing & wear plate,equalizer pin,clevis pin,oil stainer assembly,end cover (plain),end cover ( hasler speedo),inlet valve plug,brake cylinder complete with push rod(l.h),brake cylinder complete with push rod(r.h),brake shoe key,doule sliding window,inlet valve ring,air dryer,m.r. auto drain valve (gm type),6 inch single air gauge (b.p),4 inch duplex air gauge (m.r & f.p),4 inch single air gauge ( b.c),loco brake release switch,control air gauge,oilpressureindicator assly.with indicating plate,breather assly.,cylinder l.p /exhauster,cylinder h.p.,hose flexible,fuel cross over gen. end,air flow measuring gauge ,push button ,1 1/4 inch check valve ,gf contractor,engine control switch (ecs),fuel gauge assm.,
Tender For request proposal for supplying various equipment, chemicals, standard reference microbial cultures, glasswares/ plasticwares and general items in 9 numbers of district level water testing laboratories of jharkhand a-dumka zone - refrigerator- ( 265 litre approx., double door ),make & model: branded ( is standard), analytical balance-( 4digit), weighing capacity of 220g, externally calibrated by nabl accredited lab/agency with calibration certificate, make & model: branded) ( is standard), ph meter-(measuring range ph0.0-14.0), make & model: branded ( is standard), hot plate with magnetic stirrer-(power: 2000 watt approx., operating volts: 230a15 volts a/c), stirring capacity: 50-1500 rpm, capacity of stirrer: 2 litre, plate size: 18.4x18.4 cm(approx.), make & model: branded, bacteriological incubator-digital construction -double walled construction outer body made of mild steel powder coated & inner body made of stainless steel, insulation : glass woll insulation between two walls. inner size : 18" x 18" x 24", rating watts 750, no. of shelves 3, capacity 120 ltrs, temp range- 5 c - 60 c accuracy +/- 0.5 c, temp controlled by : controlled by pid micro process controller with dual display. selves : with g.i. wire mesh selves, door : 2 door inner acrylic door to view sample & outer metal door with air circulation motor with blower for uniform temperature throughout chamber. heater : special nichrome heater designed for long life & saving of power consuption. thermometer type : electronic with digital display. make & model : branded ( is standard), laminar air flow chamber(biosafety cabinet)-external dimensions (lxwxh) in inches and mm:40 x34.25 x56.7, (1020 x870x 1440) work area dimensions: 34.45 x24 x22.52 (857x610x572) material of construction: galvanised iron sheet with epoxy polyester thermosetting powder coating of 80 microns, 1.5mm thickness/stainless steel grade 304,1.2mm for ss modelsbody finish: glossy off white colour for gi powder coated table top: 1.2mm ss 304 sheet of matt finish pressed on 25mm solid nuwud board side glass: 6mm float glass encased in stainless steel channels front door: frameless gas spring loaded swinging type polycarbonate 6mm thickness wheels and levelling lugs: pu solid wheels with plated brackets and metallic powder coated design: front bottom loading pre-filters or completer work area with stainless steel including hepa grill cleanliness class: iso standard 14644-1- class 5 stages of filtration: a.pre-filters= 10 with an efficiency of 90 % washable hdpe media in frp pu coated frame b.mini pleat hepa filter encased aluminium frame with an efficiency of 99.995% motor blower assembly: variable speed mtor mounted on pu coated frp blowers with aluminium powder coated impellers velocity: 100 fpm at 6 from face of the filter noise level: less than 60db at 1 meter from the face of the equipmenthepa filter grill: stainless steel grills duly perforated and polished electrical specifications: a. switches and speed controller: microprocessor controlled feather touch switch panel b. fluorescent lighting: 18 watt. c. chokes for lighting: 18 watt d. ultraviolet lighting: 1.5 feet length g15t8, 15 watt power consumption: 250 watts lighting: greater than 800 lux power supply: 230v,50hz power supply, single phase 5 amperes power cord accessories: gas burner, gas/vacuum cock ( is standard), autoclave -vertical autoclave size 14" dia x 22" ht, rating in watts 3000, capacity of 52 ltrs complete s.s with foot lifting arrangement used for sterilization under saturated steam pressure at 15psi with double walled units with inner chamber made of thick stainless steel and outer chamber made of s.s.lid is made of thick gauge stainless steel with pressure gauge steam release valve, and safety valves. with foot lifting arrangement. with s.s. basketaccessories:1. digital temperature indicator cum controller with timer -1 no.2. water level cut off-1no.3. pressure cut off switch-1no. ( is stan
Tender For bid to ras bid to ras corrigendum : supply of three phase scr triggering card, model: ltc-18, input: 4-20 ma from pid controller, output: 3 nos -
Tender For supply, fitment and rewiring of baking oven and its lt defective panel at els/bk sc. (1) selec tc203ax digital temperature controller motion controller (black, for ps33 digit single display temperature controller (tc: j, k, t, r, s/ rtd: pt100) sensor input, on-off/auto-tune pid control, single set point, 10a relay/12v ssr control output, 72 mm x 72 mm size, panel mount, 90 to 270v ac/dc supply volt age, qty- 01nos. (2) immersion coil 2000 watt, qty-4 nos (3) mcb 63-amp 3-pole c curve make- l&t and havells, siemens, anchor, qty-3 nos, (4) hrc fuse, 63a, 415v make-l&t, siemens and havells, anchor, qt y-8 nos. (5) hrc fuse, 32a, 415v make- l&t, siemens and havells, anchor, qty-5 nos. (6) dmc kit kat fus e 63 amp 415 volt make- l&t, siemens and havells, anchor, qty-5 nos (7) dmc kit kat fuse 23 amp 415 v olt make-l&t, siemens and havells, anchor, qty-5 nos. (8) l&t, siemens and havells, anchor, power cont actor 70 amp mnx 70,qty-1 nos. (9) minilec vsp3/415 vac phase failure relay ,qty-1 nos. (10) siem ens and havells, anchor, l&t mnx-a1 add-on bl.2no+2nc 4 poles contactor, qty-1 nos. (11) control tra nsformer input-415v output-240v 500kva , make-l&t /siemens/havells,anchor, qty-01nos. (12) copper wire 1.5mm make make- l&t /siemens/havells/anchor, qty-60 mtr. (13) siemens/havells/anchor, salzer (l&t) 10 a voltmeter selector switch (vss) (voltage between phase with off) (yellow) qty-1 nos. (14)cop per wire 2mm make make- l&t /siemens/havells/anchor, qty-80 mtr. (15)push button (green and red) wi th 2no 2nc three phase qty-4 nos. (16) panel indicator (color- red, yellow, blue) qty-4 nos. (17) siemens /havells/anchor, salzer (l&t) 10 a ammeter selector switch (line currents with off) (yellow) qty-1 nos. (18) siemens/havells/anchor, salzer (l&t) 10 a 3 pole 2 way auto-manual 10 a cam operated rotary swi tch (yellow) qty-1 nos. (19)thermocouple temperature control 0-400 c sensor qty-1 nos. (20) analog am pere meter ac (0-200 a) make-ae , digital timer for panel make-l&t, siemens and havells, anchor, qty-1 n os. (21) digital timer for panel make-l&t, siemens and havells, anchor, qty-1 nos. (22) analog volt meter ac (0-500 v). make- ae,l&t, siemens and havells, anchor, qty-1nos. [ warranty period: 30 months after the date of delivery ]