Closed GeM tenders from Ministry of Earth Sciences in Tamil Nadu for Hydrophone for soundscape studies

22 open now and 216 closed on record from Ministry of Earth Sciences. Closed bids, most recently closed first.

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1. Hydrophone for soundscape studies — Department of Earth Sciences · Tamil Nadu · Closed 20 Aug 2026

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• 200WX Met Station without Humidity sensor (Model No: 11130),Marine Side Panel ( Model: 350-010) with Swell Latch (Model: 310-076),MV1 10M Met Cable Assembly (Model: 350-310-10M-A) (1)
• 200 x 200 x 1 mm Thk and Stud M10 x100 mm lg With 1.5 micron Thk Platinum plated Titanium mesh elect,200 x 200 x 1 mm Thk and Stud M10 x 100 mm lg With 2 micron Thk Platinum plated Titanium mesh electr (1)
• Air Pressure Sensor with Accessories (1)
• Air Temperature and Humidity Sensor with Accessories for LiDAR Buoy Systems (1)
• Bench Top Motor Grinder (1)
• Compact and Light Weight Oceanographic Wave Buoy with Accessories (1)
• Disdrometer Precipiation Monitor,Precipitation Gauge RM Young Model 50203,Wind Sensor,Power Management System,Data Logger,Installation of PWSS (1)
• ggpp synthase,phytoene desaturase,phytoene synthase,trhmg coa reductase,dna synthesis 25 nmol scale sss 025,taq dna polymerase 2x master mix red,betacarotene,phusion high fidelity dna poly merase,emeraldamp gt pcr master mix,quanti tect reverse transcription kit 50 (1)
• GI Bow shackle 1 inch,GI Bow shackle 0.75 inch,Mechanical Swivel 0.75 inch Diameter,Welded Master link 19 mm Diameter,Long Link GI chain 19mm Length 1m,Combination rope Length 12m,Combination rope Length 10m,Combination rope Length 8m (1)
• Halogen Scrubber,High Salt Combustion Tube with ceramic plate,PTFE P10 Oring 5 Per Pockets,4D P20X5 Oring 5 Per Pockets,P10AX5 Oring 5 Per Pockets,Molecular Seives (1)
• Hydrophone for soundscape studies (1)
• Machined Acrylic Block Top and Bottom as per Annexure,Spacer as per Annexure II,Gasket as per Annexure III (1)
• NucleoSpin Gel And PCR Clean-Up,EmeraldAmp GT PCR Master Mix 800 Rxns,NEBuilder HiFi DNA Assembly Cloning Kit,T4 DNA Ligase NEB,100 bp DNA ladder,GeneRuler 1 Kb DNA Ladder,NdeI,HindIII HF (1)
• Single Point Current meter with Accessories (1)
• Solar Powered Navigational Lantern (1)
• Spare 5kW, 230V, 1ph, permanent Magnet Alternator (1)
• SPINeasy DNA Kit for Soil, 50 Preps (1)
• Supply erection commissioning and testing at site Warm seawater pumps WWP one,Supply erection commissioning and testing at site Warm seawater pumps WWP two,Supply erection commissioning and testing at site Cold seawater pumps CWP one,Supply erection commissioning and testing at site Cold seawater pumps CWP two,Freight and Insurance upto kavaratti Island,Third Party Inspection (1)
• Supply of Drifting Buoys with SST & Air Pressure Measurements (1)
• Temperature & Humidity Sensor (1)
• Ultrasonic Anemometer for LiDAR Buoy System (1)
• Zobell Marine Broth 2216,Zobell Marine Agar 2216,Sodium Sulphate Anhydrous,Yeast extract,Peptone,Sodium chloride,Agarose low EEE,Sabouraud Dextrose Agar,Sabouraud Dextrose Broth Granulated,Potato Dextrose Agar Granulated,Potato Dextrose Broth Granulated,Chromazurol S,Ferric Chloride,Litmus SM Broth,Blood Agar,Agar Powder,Ascorbic acid,Calcium chloride,Magnesium sulfate heptahydrate,Sodium Hydroxide,Ammonium sulfate,DPPH 250mg,SM Agar,Dextrose Glucose,50X TAE,10XPBS,1kb DNA Ladder,Proteinase k solution,2 Mercaptoethanol,Rifampicin 30mcg,Ampicillin 25mcg,Penicillin 10units,Glutaraldehyde solution 25 percentage,Trolox,Carotene,5 and 5 Dimethyl 1 pyrroline N oxide DMPO,Hydrogen peroxide solution contains inhibitor 30 wt H2O ACS reagent,Ferrous sulfate heptahydrate,Dimethyl sulfoxide DMSO,Polyethylene Glycol 3000,Glycerol,Osmium tetroxide solution 2 percentage w or v (1)

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