Comprehensive annual maintenance contract for 3nos 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

E.l.d.c no/s.m.ii /p3/1712/ 2025 supply and installation of 4 nos of 13 person lifts for 4 nos of uphcs in zone 13 14 and 15 with camc for a period of 5 years after one year warranty period

&amp#x0d supply and commissioning of 3 nos of 8 mtr gi octagonal street lamp post with 100w led fl fittings at eswaran salai jn of river view residency kuppusamy street burial ground and 1 no of 12 mtr h

Supply and installation of 1no of 13 person and 2nos of 10 person and 1no of 6 person lifts for 4 nos of uphcs in zone 4 and 5 with comprehensive annual maintenance contract for a period of 5 years after one year warranty period

E.l.d.c no/s.m.ii /p5/1710/ 2025&amp#x0d supply and installation of 5 nos of 13 person lifts for 5 nos of uphcs in zone 6 and 7 with camc for a period of 5 years after one year warranty period &amp#x0d

Supply and installation of 4 nos of 13 person lifts for 4 nos of uphcs in zone 1 and 4 with comprehensive annual maintenance contract for a period of 5 years after one year warranty period

Supply and delivery of five nos truck mounted mobile water treatment plant with one year defect liability period and five years of operation and maintenance

El.d.c.no.south/1779/2025 supply and erection of 235 nos of 7 mtr street lamp post and 3 nos of 8 mtr mini mast with led fittings in tnuhdb tenaments at various locations in zones 13

El.d.c.no.south/1780/2025 supply and erection of 132 nos of 7/9.5 mtr street lamp post and 3 nos of 12/16 mtr high mast with led fittings in tnuhdb tenaments at various locations in zones 15

El.d.c.no.north/1774/2025/ supply and erection of 223 nos of 7/9.5 mtr lamp posts and 6 nos of 8/12 mtr high mast with led fittings in thuhbd tenaments at various locations in zones 1,2 and 5.