Supply and installation of 5nos of new 2 ton split air conditioner units for commissioner pc room in ripon building premises in division 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

Supply and installation of 5nos of new 4 ton vertical type air conditioner system for commissioner conference hall and chamber back yard in ist floor ripon building premises in div 58 zone v

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

Servicing and replacement of 80 mm butterfly valve 100 mm butterfly valve and 150 mm valve and painting of existing corroded ms pipe lines in fire fighting system in amma maligai ripon building premises div-58 zone v

Supply installation testing and commissioning of 2 nos of 6.5 ton precision air conditioner for server switch room at 3rd floor of muthamizh arignar kalaignar mu. karunanithi maligai ripon building premises div 58 zone 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

Supply installation testing commissioning of 1 no of 75inches led display unit for the office chamber of additional chief secretary commissioner located in first floor ripon building in division 58 zone v

Supply of 1 no digital duplicator machine with printing speed of 130 ppm and 3 kva servo voltage stabilizer for use in the general department in ripon building premises div 58 zone v

Electrification work for shifting of db in edp and db in gis from existing location to green building ripon building div-58 zone v