Western Coalfields Limited-WCL has published Procurement Of Dgms Approved Digital Methanometer For Under Ground Mines Of Kanhan Area. Submission Date for this Tender is 24-05-2021. Explosives Tenders in WCL AGM Office Kanhan Area Post Dungaria Madhya Pradesh. Bidders can get complete Tender details and download the document.
Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
1 | 20-May-2021 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 24-05-2021 |
Name of Work: Procurement of Barometer ( Inclined Manometer ) - Aneroid | ||||
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Item Description | Item Code / Make | Qty | Unit | |
1 | DGMS APPROVED DIGITAL METHANOMETER :\nThe details Specification as under :-\n1. DGMS approved Methanometer /Explosive meter/ Digital Methane Detector of use in Underground coal Mines with rechargeable battery ad charger.\n2. Measuring range : 0.5% (Volume ) and should be above to measure a minimum of 0.1% by volume of methane in air. \n3. The instruments should be portable light weight, hand held intrinsically safe for use in underground mines for determination of percentage of methane ( CH4 ) in the general body of air. \n4. The measurement should be continuous with digital display with both audio and visual alarm. The instrument must be suitable for use in underground coal mines environment.\n5. Temperature : 5-50 degree , \n6. Relative Humidity : up to 90% (Non condensing). \n7. The instruments should have facility for connecting probe to allow measurement at inaccessible areas of mine DGMS approval number shall be marked on every CH4 Detector/ Methano meter. \n8. All other parameters of the instruments should be as per DGMS approval .\n9. Valid DGMS approval should be submitted along with offer/supplies. | 9.39402e+10 | 2 | Nos |
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