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

El.d.c.no.north/5489/2025/ electrification in lobby (ground floor to 5h floor) in amma maaligai, ripon building in div 58, zone 5

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 2.5pixel led video wall 12 x 28 feet including necessary accessories along with operation and maintenance for 3 years for amma maaligai auditorium at ripon building premises in div 58 zone v

Operation and maintenance of hvac plant and fire fighting system in amma maaligai by engaging 7 nos of technically trained manpower for one year period in ripon building premises div 58 zone v

Supply installation testing commissioning of 2.5pixel led video wall 12 x 28 feet including necessary accessories along with operation and maintenance for 3 years for amma maaligai auditorium at ripon building premises in div 58 zone v

Supply installation testing commissioning provision of additional gooseneck mics central control unit conference unit at existing conference hall in amma maaligai for the additional seating arrangement at ripon building premises in div 58 zone 5

Supplying and providing of security guards for 1 yr providing safety and security for the buildings and equipment at muthamizh aringar kalaingar dr karunanidhi maaligai revenue dept building and amma maaligai in ripon building campus in dn 58 zn 5

Interior work at amma maligai conference hall in ripon buildings premises in div 58 zone 05

Rate contract for supply and installation of 25 nos of new 2 ton split air conditioner units for various departments in ripon building premises, division 58, zone v for a period of one year