Tender For corrigendum : purchase of equipments - purchase of equipment, the equipment should include spray gun, control unit, powder injector, and powder hopperit should able to coat/spray peek, epoxy & teflonit must work in the following operating conditions1. voltage: 1kv -110 kv2. current: 1ma-100 ma.3. main air pressure: 3.5 bar to 6.5 bar4. powder carrier air pressure: 2.0 bar to 6.0 bar5. powder hopper pressure: 0.5 bar to 4.0 bar 6. powder feeding rate: 1 g/min to 100 g/min7. fluidised powder feeder capacity: min. 1.0 litre air pressure and powder volume must be controlled by digital valve controllercontrol panel must show air pressure, powder feed rate, voltage, current and hopper pressurecontrol panel and powder hopper should be mounted on a suitable trolley connecting hoses must have anti-static propertiese-app for monitoring and programming the coating process is preferablecomprehensive warranty : 2 yearsequipment must be installed and demonstrated at bharathiar university, coimbatore at free of costone day training must be provided at free of costjustification: this equipment is required to carry out the work proposed in the r&d/ consultancy project entitled development of epoxy and peek coatings on ndfeb magnets by electrostatic spray technique
Tender For corrigendum : empanelment of agencies for supply of different laboratory instruments for various water testing laboratories under jal jeevan mission, assam - ion meter with electrode and accessories for fluoride & nitratemeter: ph/ion/ mv-redox-orp/ temperature benchtop meter with electrode for testing both fluoride & nitrate separately in water samples. technical specification: ph range: -2.000 to 20.000 resolution 0.1, 0.01, 0.001 accuracy 0.002 ph + 1 lsd calibration points up to 5 buffer sets: usa/ nist/ din/ custom orp range 2000.0 mv rel. mv range 2000.0 mv accuracy 0.2 mv resolution 0.1 mv ion concentration 0.001 to 19999 ppm resolution up to 3 digits relative accuracy 0.5 % full scale (monovalent) and 1 % full scale (divalent) calibration points up to 8 temperature range 0 to 100 c, 32 to 212 f resolution 0.1 accuracy 0.3 c/ 0.5 f compensation: auromatic temperature correction other requirement: auto buffer recognition, memory 500 with time and date stamp rs 232 alarm for calibration due & out of range alurm auto logging function., fluoride electrode of ion metersame make that of the ion meter, nitrate electrode of ion metersame make that of the ion meter, manifold filtration assembly (to be used for micobiological test)* sturdy and easy to clean ss filtration assembly with funnel, manifold unit, air vent filter and vaccum pump ready to be used for mictobiological testing * specification: # funnel with inbuilt clamp: made of ss 316, capacity: 300 ml, ss filter support base, ss support screan: 47 mm, made of ss 316l; filtration area 9.6 cm2; silicon stopper: size 8, with silicon lid and silicon o ring. # filtration manifold: 3 place manifold, made of ss 316, valves made of ptee, connection 12 mm; suitable for both pp and ss funnel with rubber stopper fittings. # vacuum pump: oil free, piston powered, suitable to be used with 3 possition manifold; max flow rate: 34 l/ min; vaccum stage: double. max vaccum: 100 mbar. the vaccum pump should also have a vacuum suction bottle to protect the pumps componennt by preventing liquid or solid material from entering the pump during filtration process., voltage stabilizer (3 phase)# capacity- 3 kva # input voltage range: 295 v - 465 v normal range # output voltage range 380 v / 400 v / 415 v # output regulation: 1 %; # output settability: 380 v - 420 v; # frequency: 47 hz - 53 hz; correction rate: 70 v/ sec; # aircooled servo stabilizer, three phase., heating mantle (single station) should have safety cut off with precise heating for boiling, evaporation, distillation or extraction process technial specification: flask capacity 250 ml, working temp range: ambiant + 5 to 350 degree celcius. accuracy: 1.0 degree celcius, display: led display with temperature, time; construction material: ms; power consumption : 150 w, semi automatic digestor for cod analysis with all assssories material of construction epoxy painted with chemical resistant coating; temperature range ambient to 450 deg c # stability of temperature 0.5 deg c # temperature calibration - automatic; selectable ramp: upto 4 per program; digestion time range: 1 to 999 minutes; time selection: 1 minutes steps; countdown: digital readout; heating places - 6 possition; size of tubes: 250 ml test tubes (42 mm); power 1000 w; number of programmable methods 20 numbers. # the thermal digestion unit should have high thermal homogeneity # the setup should have small footprint., digital thermometer with probe# mini lcd thermometer # type: digital, # sensor cable length: 1 meter water proof probe # batteries: 2 x batteries should be included, # temperature range: - 50 - 110 oc, # temperature measurement accuracy: 1 0c, micropippete stand#self-standing holder accommodates most major brands of pipettes. #material: pmma, # capacity: 5 pipptes/stand, conical flask draining rack#material: acrylonitrile-butadiene-styrene/polycarbonate, # no. of pegs: 20
Tender For bid to ras bid to ras bid to ras corrigendum : supply of steel almirah , steel almirah small , fully plastic moulded chair with arms seat andback cushioned , executive table or office table , library almirah steel glass front cabinet , laboratoryor libraryorcanteen table , drawing stool , computer table , computer and printer table , steel rack , conference room table , chemistry lab table , foot rest , laboratory table with boxes , lecture stand , laboratory table with drawers , notice board , single seat sofa , three seat sofa , revolving chair big , revolving chair small "steel almirah : size:- height-1981mm, width-916 mm, depth - 486mm construction: - the almirah should have welded type construction. the thickness of back panel should be 0.8 mm, other components the thickness should be 0.9mm and the shelf thickness should be 1.2 mm doors & handles: - the almirah should have full height steel hinged door & should be provided with handle. locking: - the almirah should be provided with 3 way locking mechanism & shooting bolt arrangement. shelves & load bearing capacity: - the almirah should have height wise adjustable shelf mounting and uniformly distributed load capacity per each full shelf should be 80 kg and shelves should be 4 in number and should be fully adjustable. powder coating process: - all the metal parts shall be given antirust surface treatment & and shall be powder coated with epoxy polyester powder. it shall involves an 8 step treatment. final finish shall consists of poxy polyester powder coating of approved color & shade with a dry film thickness of minimum 40 microns. the testing of paint shall be done for various physical & chemical properties as per is: 101. the material shall then be oven baked with a ) /bid number : gem/2025/b/6561795 * /dated: 25-08-2025 & & / bid document 1 / 35 controlled temperature of 1800c to 2000c. manufacturer/ supplier must have iso- 9001, 14001, bifma & ohsas certifications. certificates should be attached. leveler:-it should have leveler with m10 screw type leveler with hexagonal plastic base. ", "steel almirah small : size:- height 1270 mm, width 765mm, depth 440 mm construction: - the almirah should have welded type construction. the thickness of back panel should be 0.8 mm, other components the thickness should be 0.9mm and the shelf thickness should be 1.2 mm doors & handles: - the almirah should be provided with full height steel hinged door & should have handle. locking: the almirah should have 3 way locking mechanism with shooting bolt arrangement. shelves & load bearing capacity: - the almirah should have height wise adjustable shelf mounting and uniformly distributed load capacity per each full shelf should be 80 kg maximum and shelves should be 3 in number and should be fully adjustable shelves. powder coating process: - all the metal parts shall be given antirust surface treatment & and shall be powder coated with epoxy polyester powder. it shall involves an 8 step treatment. final finish shall consists of poxy polyester powder coating of approved color & shade with a dry film thickness of minimum 40 microns. the testing of paint shall be done for various physical & chemical properties as per is: 101. the material shall then be oven baked with a controlled temperature of 1800c to 2000c. manufacturer / supplier must have iso- 9001, 14001, bifma & ohsas certifications. certificates should be attached leveler:- it should have leveler with m10 screw type leveler with hex plastic base ", "fully plastic moulded chair with arms (seat &back cushioned) : size - total height : 820mm + 10mm, total width : 565mm + 10mm, total depth : 565mm + 10mm &total weight: 4.20 kg + 50gms cushioned chair with arms comprising of single piece moulded frame made of polypropylene & coated with pu coating paint high gloss finish with seat & back cushion made of moulded pu foam and velvet upholstery. weight of m
Tender For request proposal for supplying various equipments, chemicals, standard reference microbial cultures, glasswares / plasticwares and general items in 13 nos. of water testing laboratories under dw&sd, jharkhand.ranchi zone- ranchi,ramgarh, koderma, chatra, medninagar, latehar, garhwa, chaibasa, saraikela and kharsawan, khunti, lohardaga, simdega and gumla. - 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: 230 15 volts a/c), stirring capacity : 50-1500 rpm, plate size : 1 ft *1.5ft (approx), make & model: branded ( is standard), 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 te
Tender For tender for providing rolling shutter, prepainted sheet roofing & painting work, ei wiring in control room building & providing and fixing of stanvac 1311 insulkote class-a high build-high breakdown voltage epoxy insulation coating in control room building at 33/11 kv sub-station namhol under electrical division hpsebl bilaspur