Tender For purchase of instrumentation and control engineering practices (equipment) - motorized control valve trainer kit signal input:4 20 ma or 0 5 v valve characteristic:equal percentage stem movement:maximum 10 mm or 12 mm body material:cast iron trim material:ss 316 trim size: cv value:2 or 5 actuator:servo motor supply voltage:230 v ac, 50 hz connection: flanged or screwed type. digital indicator provided potentiometer provided for varying the 4 20 ma input signal, saybolt viscometer apparatus glass type: high-quality borosilicate glass tube. control type: manual energy regulator control. shape: rectangular bath with cylindrical test chamber. temperature range: ambient to 240 c oil bath temperature. humidity: up to 80% rh (non-condensing). power supply: 230 v ac, 50 hz. measuring range: 32 to 1000 sus(saybolt universal seconds). accuracy: as per astm d-88( 0.2 seconds). mounting type:benchtop. capacity:one cup(approximately 60 ml). control mode:manual operation. port size:standard orifice sizeas per astm d-88. features:oil bath with heater,thermoregulator,insulated outer body,orifice,receiver flask, control valve trainer kit three pneumatic control valves provided with individual hand valves valve characteristics: i) quick opening ii) linear iii) equal percentage. valves connected in parallel configuration for comparative study. pneumatic operation with air supply connection. control valve assembly mounted on trainer panel. power supply: 230 v ac, 50 hz., water level measurement trainer kit using capacitive type transducer tabletop model with transparent acrylic tank of approximately 50 cm height. capacitive type level sensor for continuous level measurement. sensor output: (4 20)ma and/or (0 5)v with built-in signal conditioning. vertical pump for water circulation from sump to tank. flow control valve, overflow, and drainage arrangement. digital display for water level indication in cm. power supply: 230 v ac, 50 hz, single phase. in-built regulated dc power supply for sensor and control circuit. mounted on powder-coated ms frame for laboratory use. suitable for calibration and study of capacitive level measurement.
Tender For procurement of materials and civil repair works in tampcol payward at iiynms, chengalpattu - hand towel , bath towel, , dining table mat, , blanket, , bed cover, , pillow cover, , door mat (welcome), , dish (satellite tv connection), , flexi banner (8 ft x 6 ft) (as per the design), , standi (6 ft x 2 ft) (as per the design), , poster (a3 size - 2; a2 size-2) (as per the design), , account register (300 pages; horizontal line), , register (600 pages; unruled; 22 x 30 cm), , case sheet, , continuation sheet, , diet sheet, , disposable sheet for massage (polypropylene; white; 180lx80w), , phenyl; toilet cleaner; floor cleaner; washing machine liquid; soap oil, , ss dust pan (37.5lx 22wx4h), , ss dust pan (5 litres), , powder free nitrile gloves (1box = 80 gloves), , small electric hand juicer (0.5 litres; 640 w), , iron coconut breaker, , 30 kg electronic weighing scale, , hot box (6.2l-2; 5l-2), , ss flask (2 litres), , 200 ml glass juice tumblers, , 150 ml glass tea tumblers, , melamine ceramic soup spoon 14 cm, , melamine dinner spoon 18 cm, , glass bowl (300 ml) with ss lid, , plastic tub big size, , plastic stool small, , wooden hand masher, , supply & replacement of damaged tiles (2 x 2 tiles - 32 nos), , supply & installation of mosquito net for bathroom windows, , supply & installation of mosquito net for exhaust windows
Tender For corrigendum : supply of water soluble polymer quench oil ilo quench 700 aqua of castrol make or equivalent shall have following properties. i) typical characteristics of product. a) density at 15 deg c : 1032 to 1040 kg/m3. b)ph distilled water (15%) to be 9.0 to 9.7. c ) reffractive index to be 1.36 to1.42. d) appearance to be viscous cloudy, e) color to be clear yellow. ii) typical operating conditions: 1) concentration in dm water of tds below 100 ppm & chlorides below 40 ppm to be 10% 2) bath temperature : 25 to 55 deg c. special conditions: i) the supplier should give certificate to the effect that the product offered is ilo 700 aqua of castrol make or equivalent. the refractive index after mixing shall not vary more than 2% on environmental issues. ii) five axles shall be quenched in dm water with 10% of polymer oil for 30 minutes duration at a bath temperature below 55 deg.c. the mechanical properties at mid radius of axle length should meet the requirements specified at clause 7.2,7.4 of irs r43/1992 specification and micro structure should reveal fine pearlite structure. ]
Tender For supply of oil bath air filter for air compressor in emu, specn/drg no: to kpa drg. no. er/kpa/el/cp.2hb.291e. [ warranty period: 30 months after the date of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]