Comprehensive annual maintenance contract of 3 nos. watercooled chiller units in the centralized water cooled hvac system available at amma maaligai, ripon building premises for a period of one year in div 58 zone v

Supply of 1no 35cpm digital multifunctional color copier machine with duplex copying printing scanner networking duly trolley mounted 3kva servo voltage stabilizer for perambur constituency mla office div 36 zone iv

Comprehensive annual maintenance contract with manpower for all types and capacity of split air conditioners with stabilizer available in the ripon building premises for the period of one year in div 58 zone v

Comprehensive annual maintenance contract for 3 nos of water cooled chiller units in centralized water cooled hvac system available in ammamaligai,ripon building premises for the period of one year in div 58, zone v

Amc of 3 nos of 3ton tower ac with stabilizers available in the commissioner chamber ante rooms at 1st floor of rb 1no of 5.5ton and 1no of 11ton duct ac available at centralized ups room in grnd flr of amma maligai and 2 nos of 11ton ductable ac

Provision of new public address system in ground floor amma maaligai conference hall at ripon building premises in division -58 zone-5

Provision of new audio system and equipments in the commissioner conference hall first floor at ripon building in div-58 zone-v

Comprehensive annual maintenance contract for 3 nos of water cooled chiller units in centralized water cooled hvac system available in amma maligai, ripon building premises for the period of one year in div 58, zone v

Replacement of new chilled water inlet outlet pipes cooling tower bottom supports angle frp coating work for new ms pipe existing angle and pipes to be carried out on existing hvac system available at amma maligai ripon building premises div58 z v

Semi comprehensive annual maintenance contract for 1010kva cummins diesel engine genat amma maaligai ripon building premises for the period of two year in div 58 zone v