Repairing of secondary clarifier no 2 sumersible pump and replacement of analyzer and chlorination sfc residual analyzer at 80 mld dinapur stp varanasi

Repair and replacement work of primary treatment unit secondary clarifier unit teph return pgr and return sludge at 80 mld stp dinapur

Repairing of secondary clarifier no 2 submersible pump and replacement of analyzer chlorination sfc residual analyzer at 80 mld dinapur mps at varanasi

Repairing of secondary clarifier no 2 submersible pump and replacement of analyzer chlorination sfc residual analyzer at 80 mld dinapur mps at varanasi

Comprehensive maintenance, repair/refitting/recharges/calibration for 2 years of ocems and related instruments/equipments installed at 80 mld stp and 140 mld stp dinapur, varanasi.

Breakdown and major repair / replacement work throughout year of all units at 80 mld dinapur stp, varanasi

Supply, replacement of ocems system bod, cod, tss sensor and open channel flowmeter for 140 mld stp dinapur and do sensor for 80 mld stp, varanasi

Supply and replacement of ocems system bod, cod, tss sensor and open channel flowmeter for 140 mld stp dinapur and do sensor for 80 mld stp, varanasi

Breakdown and major repair replacement work for 12 month throught year of all units at 80 mld dinapur stp varanasi

Running, operation, watch, ward and daily routine check-up, prive maintenance and cleaning of 80 mld dinapur stp at varanasi.