procurement of consumables for on-site mobile analysis system (omas) for water quality testing under balurghat division, phe dte. , supply & delivery of different following nominal size cast iron detachable joints (class 10) as per is 12987-1991 with latest revision and ammendmental charges whatsoever carriage, loading, unloading, stacking at balurghat phe divisional store as per direction of eic. , supply and delivery of consumables for on-site mobile analysis system: 1. arsenic test kit compatible with densitometer 2. tablets for fluoride test 3. hardness checking tablet for hardness test 4. iron powder for iron test 5. manganese citrate (buffer) and sodium periodate for manganese test 6. consumable for free chlorine and total chlorine test 7. membrane filter for total chlorine and total chlorine test 8. media pad for total coliform and thermotolerant coliform test 9. membrane lauryl sulphate broth (inclusive of all taxes, agency profit & delivery charges)