Dust Sampler Tenders

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Central Government/Public Sector

CTN :41010961

23 Aug, 2025 5.38 Lacs

Sidhi - Madhya Pradesh

Tender For corrigendum : supply of personal dust sampler kit

Central Government/Public Sector

CTN :41315109

21 Aug, 2025 7.04 Lacs

Bardhaman - West Bengal

Tender For corrigendum : providing of customized amc/cmc for pre-owned products - fine dust samplers and respirable dust samplers with gaseous attachments; ecotech, envirotech and greentech; annual maintenance contract (amc); quarterly; no

Central Government/Public Sector

CTN :41390361

25 Aug, 2025 NA

Burnpur - West Bengal

Tender For providing of custom bid for services - annual maintenance contract for respirable dust sampler

State Government

CTN :41333620

29 Aug, 2025 41.38 Lacs

Bikaner - Rajasthan

Tender For corrigendum : purchase of various testing general apparatus (lab equipment) in quality control labs for all zone - flash and fire point apparatus: supply , installation & commissioning of pensky-martens closed & open tester electric operated apparatus for determination of flash & fire point of tar & bituminous material as per is:1209-2021 using method a,b & c . the complete apparatus and its accessories shall be supplied, which shall confirm as per is:1448 (part-21) -2012 /iso 2719-2002 & is: 1448 (part-66)-1969 (reaffirmed 2003) and the complete item shall be supplied as per direction of engineer in charge . the appartaus shall include :-brass or copper test cup capacity 50 ml. with tight fitting lid. stirring mechanism (motorized), flame application device with shutter , electrically heated base with adjustable heating rate (1 - 6 c per minute) , standard thermometer (0 to 370 c) , heavy duty stand with insulated housing with 3.0 metre power cord & power plug etc complete. rates are inlusive of all taxes ., vibrating machine with 7.06 cmx7.06 cm x7.06 cm cube moulds :-supplying , fixing and commissioning electric operated vibrating machine with mould confirming to is: 10080-1985 (reaffirmed 2004) which shall be capable for compaction of cement mortar cube required as per is:4031. the complete frame assembly shall consist of device to hold a 7.06 cm mould to feed the sample in a mould. vibrator shall be mounted over coiled spring to carry the cube mould and vibrations are developed by mean of a revolving eccentric shaft. instrument shall be fitted with belt guard. electric motor of any reputed company is driven by an endless belt running on a crowned pully on the vibrating machine. digital time shall be also be fitted with digital timer and switch for ease of operation.main key features & technical specification of machine & accessories shall be as under :-- frequency of vibration :- 12000 + 400 rpm- power supply :- 230 v , 50 hz , ac supply single phase- motor capacity :- min. 3/4 hp , 2800 rpm- cube mould for cement (6 nos with base plates ) :- as per is:10080, size 7.06 cm x 7.06 cm , weight of mould shall be 2.8 + 0.2 kg of msinstrument supply shall include standard sand gr.-i, ii & iii , cube mould , poking rod , mortar mixing plate , suitable power cord min. 3.0 mtr long with power plug etc. the complete item shall be supplied as per direction of engineer in charge . rates are inlusive of all taxes ., vicat needle apparatus :-supply of vicat apparatus complete set confirming to is:5513-1996 suitable for determining the consistency, setting time , soundness of cement & standard consistency as per is 4031. the apparatus shall consist of a metallic frame with movable rod carrying interchangeable attatchments , consistency plunger (polished brass having dia 10 + 0.05 mm, length 50 + 1 mm with lower edge flat) initial setting needle (dia 1.13 + 0.05 mm ) final setting needle (with annular collar ) and a conical mould (top diameter 70 0.5 mm, bottom diameter 80 0.5 mm, height 40 0.5 mm.) . the plunger assembly shall allow free vertical movement and include a graduated scale for measuring penetration depth . the apparatus shall be supplied with a glass base plate.apparatus shall include , gauging trowel, stopwatch, all accessories shall be supplied in a protective box and as per direction of engineer in charge .rates are inlusive of all taxes ., gi sieve set 45 cm.dia with lid & pan (complete set) :-supply of is sieve set for coarse aggregate having dia of 45cm made of gi sheet with seamless welding. each sieve should having rounded edges at top for safe operation. each sieve must be of tight fitting to each other. sieves set finishing & sizes shall comply is 460-2020 and as per direction of engineer in charge.rates are inlusive of all taxes . each set consists followings :-125mm, 100mm, 90mm, 80mm, 75mm, 63mm, 53mm, 50mm, 45mm, 40mm, 37.5mm, 31.5mm, 26.50mm, 25mm, 22.40mm, 2

CTN :41236019

12 Aug, 2025 NA

Ramgarh - Jharkhand

Tender For calibration of vibrometer, personal dust sampler, noise meter, alcohol meter in respect of jharkhand ocp.

Central Government / Public Sector

CTN :41314680

18 Aug, 2025 NA

Begusarai - Bihar

Tender For supply of environment instruments - portable stack sampler , handy sampler , automatic wind monitor , respirable dust sampler , fine particulate sampler

Central Government/Public Sector

CTN :40918988

11 Aug, 2025 NA

Bangalore - Karnataka

Tender For corrigendum : supply of hot air oven , water bath , hot plate , bod incubator , cod digester , tkn digestion unit , walk in cooler , autoclave , incubator , bio safety cabinet , weather station , tclp rotary agitator , pressure gauge dispensing vessel tclp , dehumidifier , precision balance , micro balance , k-type thermocouple thermometer , k-type thermocouple thermometer with ir wand extension , manometer of respirable dust sampler , rotameter of gaseous sampler attachment , time totalizer , rotameter of 3 lpm stack monitoring kit , rotameterof 30 lpm stack monitoring kit , k type thermocouple and digital readout , s type - pitot tube , vacuum gauge , differential pressure meter , diaphragm gas meter , auto titrator , hygrometer , sound level meter , acoustic calibrator , lux meter , muffle furnace , heating mantle , top loading calibrator , loop calibrator , low flow calibrator ) /bid number : gem/2025/b/6379382 * /dated: 01-07-2025 & & / bid document 1 / 31