supply of set of spares of ph/ec/tds 3 in 1 combo tester as per annexure-a attached. note- calibratio n certificate from any source/lab should be furnished by the firm. one set consist of seven items. make - ha nna instruments, mettler toledo, sigma aldrich or similar. material should be provided with gc and wtc. o em/oem authorized dealer should submit the tender specific oem authorization letter from oem or their ma nufacturer along with the tender failing to do so will make their offer invali

Central Railway has invited bids for the supply of set of spares of ph/ec/tds 3 in 1 combo tester as per annexure-a attached. note- calibratio n certificate from any source/lab should be furnished by the firm. one set consist of seven items. make - ha nna instruments, mettler toledo, sigma aldrich or similar. material should be provided with gc and wtc. o em/oem authorized dealer should submit the tender specific oem authorization letter from oem or their ma nufacturer along with the tender failing to do so will make their offer invalid and offer will be summarily rej ected. [ warranty period: 30 months after the date of delivery ] ] sr. section engineer (d)kalyan, - set of spares of ph/ec/tds 3 in 1 combo.. Please refer to the tender document for project value and EMD details. Interested bidders can submit applications until 3 October 2026, with the technical opening scheduled for 3 October 2026.