Latest optical window Tenders | Government optical window Tenders

CTN :44262562

21 Mar, 2026 NA

Bardhaman - West Bengal

Tender For supply of core drilling machine,universal testing machine,core cutting machine,brazilian test apparatus,direct shear instrument,rock triaxial instrument,electromagnetic sieve shaker,casagrande apparatus,pycnometer,proctor compaction test apparatus,point load instrument apparatus,slake durability test apparatus,electronic platform type weighing scale

CTN :44264161

10 Mar, 2026 NA

Dimapur - Nagaland

Tender For supply of sieve shaker,aggregate impact value apparatus,flakiness index apparatus,elongation index apparatus,cube mould,vicat appratus,is sieves,bitumen extraction apparatus,oven electrically operated,electronic balance of 5 kg,electronic balance of 10 kg,electronic balance of point 5 kg,electronic balance of 2 kg,digital rebound hammer,is sieves with lid,core cutting machine,cylindrical measures,density of fresh and harded concrete,cube mould or cements test,enamel tray,marshall stability test apparatus,refrigerated ductility testing machine,benkelman beam aashto t256

Co-operative

CTN :44255171

02 Mar, 2026 NA

Parganas - West Bengal

Tender For request for quotation (rfq) for supply 15 no s dcs milk collection equipment / accessories and milk testing accessories at ichhamati milk union milk collection tray, made of 1.2 mm thick ss 304, size 440 590 65 mm, minimum weight 4200 gm , milk sampler, made from 1.2 mm thick ss 304, minimum weight 90 gm , lactometer zeal type, 0 to 40 with 1/2 division, calibrated at 84 f, accuracy +0.25 lr and double tested , plastic jar for lactometer (suitable for zeal type lactometer as mentioned above) , funnel with strainer, made from 1.2 mm thick ss 304, minimum weight 1600 gm , strainer sieve for funnel, material ss 304 , measure 100 ml, made from 1.25 mm thick ss 304, weight 125 gm ( 10%) , measure 200 ml, made from 1.25 mm thick ss 304, weight 180 gm ( 10%) , measure 500 ml, made from 1.4 mm thick ss 304, weight 400 gm ( 10%) , measure 1000 ml, made from 1.4 mm thick ss 304, weight 550 gm ( 10%) , milk bucket, made from ss 200 series, seamless with bottom ring, 15 ltr capacity, minimum weight 1600 gm , milk can plunger, made from ss 304, minimum weight 500 gm, plate dia 125 mm , electric gerber centrifuge machine (conical shape), 12 tests with safety cover, rapid braking, angle head with 0-5 minute timer, acid resistance coating (disc type machine not allowed), on/off switch, rotor and tube will be of aluminium , lock stopper, brass/metal (reputed make) , lock stopper keys (aluminum) , thermometer (alcohol), 0 to 100 c, yellow back, accuracy 100% , pipette 10.75 ml, isi mark, double tested with proper marking , graduated pipettes 10 ml, borosilicate glass with proper marking , test tubes 18 x 150 mm, borosilicate glass , butyrometers (isi make), double tested, for milk 0-10%, accuracy 100% , graduated burette, 25 ml, made of laboratory grade, transparent plastic, guaranteed accurate (accuracy 100%) , burette stand of iron, 18" long with clamp , glass beakers, 100 ml, borosilicate glass with proper marking , glass beakers, 500 ml, borosilicate glass with proper marking , spirit lamp, stainless steel, 100 ml , butyrometers shaking stand, 12 holes (hdpe) , plastic sample bottles, 50 ml, with cap, made from food grade plastic, , minimum weight 5.5 gm , plastic tray for holding 24 nos. sample bottles (as mentioned above) securely, made from food grade plastic, minimum weight 300 gm 10 gm , tray for reagents, size 16 12 inches, made from food grade plastic , plastic tilt measure 1 ml for alcohol with rubber cork & with plastic bottle of 250 ml , plastic tilt measure 10 ml for acid with rubber cork & with plastic bottle of 500 ml , test tube stand for 12 tubes of size 18 x 150 mm, made from aluminium/hdpe , nylon brush for cleaning butyrometers, full length bristles with thick wire , nylon brush for cleaning pipettes, nylon length 4 inches, total length 12 inches , nylon brush for cleaning 50 ml milk sample bottles, nylon length 4", with tail & thick steel wire , plastic measuring jug for acid dilution, 1 litre , plastic/teflon hammer for can opening , adulteration test kit - medium (developed by nddb) , amyl alcohol, milk testing grade (packed in 2 litres capacity durable & good quality plastic jars)/2 1 ltr bottle pack in suitable packaging , plastic jars (2 litres capacity, durable & good quality) for amyl alcohol

CTN :43970068

27 Feb, 2026 NA

Dimapur - Nagaland

Tender For corrigendum : supply of sieve shaker , aggregate impact value apparatus , flakiness index apparatus , elongation index apparatus , cube mould , vicat appratus , is sieves , bitumen extraction apparatus , oven electrically operated , electronic balance of 5 kg , electronic balance of 10 kg , electronic balance of point 5 kg , electronic balance of 2 kg , digital rebound hammer , is sieves with lid , core cutting machine , cylindrical measures , density of fresh and harded concrete , cube mould or cements test , enamel tray , marshall stability test apparatus , refrigerated ductility testing machine , benkelman beam aashto t256

Central Government/Public Sector

CTN :44184321

06 Mar, 2026 NA

Korba - Chhattisgarh

Tender For supply of consumables for coal analysis laboratory c c - crucible silica-moisture glass small_schedule 1 _ item_10_m2679151511_100268818 , crucible silicamoisture glass medium_schedule 2 _ item_20_m2679151512_100268818 , crucible silicamoisture glass large_schedule 3 _ item_30_m2679151513_100268818 , crucible silica-ash glass sx40mm_schedule 4 _ item_40_m2679151521_100268818 , crucible silica-vm glass large_schedule 5 _ item_50_m2679151533_100268818 , crucible stands std_schedule 6 _ item_60_m2679821001_100268818 , test sieve brs_schedule 7 _ item_70_m2679880242_100268818 , test sieve brs 12. 5mm_schedule 8 _ item_80_m2679880282_100268818 , test sieve brs 3. 35mm_schedule 9 _ item_90_m2679880273_100268818 , test sieve brs_schedule 10 _ item_100_m2679880235_100268818 , test sieve brs_schedule 11 _ item_110_m2679880240_100268818 , test sieve brs_schedule 12 _ item_120_m2679880245_100268818 , test sieve brs 8in_schedule 13 _ item_130_m2679880244_100268818 , test sieve brs 8inx1mm_schedule 14 _ item_140_m2679880270_100268818 , test sieve brs 8inx2. 8mm_schedule 15 _ item_150_m2679880276_100268818 , bottle wide mouth plastic 250ml_schedule 16 _ item_160_m2679201016_100268818 , bottle narrow mouth plastic 250ml_schedule 17 _ item_170_m2679201025_100268818 , tray plastic 360x310x130mm_schedule 18 _ item_180_m2679209203_100268818 , tray plastic 540x435x130mm_schedule 19 _ item_190_m2679209204_100268818 , mortar paste porc medium_schedule 20 _ item_200_m2679223102_100268818 , hot plate large_schedule 21 _ item_210_m2679802003_100268818 , heating mantle std_schedule 22 _ item_220_m2679802100_100268818 , bottle narrow mouth plastic 125ml_schedule 23 _ item_230_m2679201026_100268818 , bottle wide mouth plastic 500ml_schedule 24 _ item_240_m2679201018_100268818 , bottle narrow mouth plastic 500ml_schedule 25 _ item_250_m2679201028_100268818 , bottle wide mouth plastic 1000ml_schedule 26 _ item_260_m2679201020_100268818 , bottle narrow mouth plastic 1000ml_schedule 27 _ item_270_m2679201030_100268818 , bottle aspirator plastic 10l_schedule 28 _ item_280_m2679200502_100268818 , test sieve brs 8inx1. 18mm_schedule 29 _ item_290_m2679880271_100268818 , test sieve brs 8in_schedule 30 _ item_300_m2679880246_100268818 , silicone grease_schedule 31 _ item_310_m1010756004_100268818 , benzoic acid pellets std_schedule 32 _ item_320_m2697248290_100268818

CTN :43780553

28 Feb, 2026 NA

Jammu - Jammu And Kashmir

Tender For corrigendum : supply of digital weighing balance , laboratory oven , standard sieve set for coarse aggregate , standard set of sieve for fine aggregate , measuring cylinders , ring and ball apparatus , flakiness index test gauge , elongation index test gauge , vicat apparatus, with dashpot , compaction factor test apparatus , bulk density apparatus , m s concrete mixing tray , los angles abrasion test , core cutter , sand replacement test apparatus , standard proctor test apparatus , falling head permeability test apparatus , unconfined compression test apparatus , direct shear test apparatus , vane shear test apparatus , hand operated auger boring test apparatus and sampling , universal testing machine utm , consolidation apparatus , bitumen penetrometer , aggregate crushing value apparatus , aggregate impact test apparatus , ductility test of bitumen apparatus , optical square , cross staff , ranging rods , offset rods , prismatic compass with tripod stand , surveyor compass with tripod stand , dumpy level , plane table survey equipments , tilting level. , tangent clinometer , abney level , wooden pegs , wooden mallets , automatic level , dissolved oxygen meter , total dissolved solids meter , residual chlorine meter , conductivity meter , digital p h meter , building construction models , water supply waste water engineering models , transit vernier theodolite , concrete cube mould , cement concrete mould , curing tank , le chatllier apparatus , dgps ) /bid number: gem/2026/b/7165453 * /dated: 30-01-2026 & & / bid document1 / 40

CTN :44092470

12 Mar, 2026 NA

Bokaro - Jharkhand

Tender For supply of cat. no- 00001204520 barium chloride in 500 gm. pack , cat. no- 00001200870 iodine resublimed in 100 gm. pack , cat. no- 00001200868 sodium thiosulphate (penta hydrate) in 500 gm. pack , cat. no- 00001424434 bottle for chemistry lab (for sampling) 500 ml, narrow mouth with cap, materia , cat. no- 00001424436 bottle for chemistry lab (for sampling) 125 ml, wide mouth with cap, material-h , cat. no- 00001424186 tissue paper, 2 plies, 100 pulls per pack, packed in poly pouch, not printed , cat. no00001424172 test sieve 200 mesh 75 um, is 460 (part-l) size: 200 mm, ss wire cloth depth: 5 , cat. no00001424171 test sieve 100 mesh 150 um, is 460 (part-i) size: 200 mm, ss wire cloth depth: , cat. no- 00001424170 test sieve 50 mesh 300 um, is 460 (part-l) size: 200 mm, ss wire cloth depth: 5 , cat. no- 00001424175 test sieve 72 mesh 212 um, is 460 (part-l) size: 200 mm, ss wire cloth depth: 5

State Government

CTN :44110104

16 Mar, 2026 NA

Kutch - Gujarat

Tender For supply of electromagnetic sieve shaker with test sieves for chemical laboratory at gsecl - kltps

State Government

CTN :44041960

03 Mar, 2026 10.00 Lacs

Himatnagar - Gujarat

Tender For supply of compression testing machine , vicat niddle apparatus , sieve shaker , hot air oven , vernier caliper , comcrete test hammer , electronic weighing balance , flakieness gauge , length gauge

CTN :43988651

06 Mar, 2026 NA

Hyderabad - Telangana

Tender For supply of design fabrication integration and commissioning of schlieren system : : 5 =5 = - test section optical window with frame 420mm x 210 mm , plenum chamber optical window with frame dia 430mm , optical collimator mirror with gimbal mount dia 430 mm x 50mm , optical fold mirror with gimbal mount dia 630 mm x 70mm , light source , pedestrain stand with translation bench and mouinting foundation with vibration isolation , knife edge and slit with adjustable mounts and dispersion prism , high speed video camera , design installation and commissioning

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