Providing ordinary repair work to the TNHB Thirumana Mandapam at Anna nagar Madurai for the year 2026 27

Ordinary Repair Work

Dismantling clearing away and carefully stacking materials useful for re-use forAntiskid floor tiles in cement mortar etc., as directed by the departmental officers

Supplying and fixing in position of colour Antiskid floor tiles of any size of approved special quality of 6mm thickness laid in cement mortar 1:3 (One of cement and three of sand) 20mm thick for flooring including cost of tiles fixing in position cutting the tiles to the required size wherever necessary pointing the joints with white/ colour cements neatly curing, finishing including cost of cement mortar etc complete in all respects complying with relevant standard specifications and as directed by the departmental officers. Note:(The colour and quality shall be approved by the competent authority before use )

Cement Concrete 1:5:10 (One Cement, Five crushed stone sand and Ten hard broken stone jelly) using 40 mm gauge hard broken granite stone jelly for foundation including dewatering wherever necessary and laid in layers of not more than 15 cm thick well rammed, consolidated and including curing etc. complete complying with standard specification and as directed by the departmental officers.

Finishing the top of flooring with cement concrete 1:3 Ellis pattern flooring 20mm thick in cement concrete 1:3 (One of cement and Three of stone jelly) using 10mm and less hard broken stone chips (No sand to be used) including laying ,curing, finishing etc complete in all respects complying with relevant standard specifications and as directed by the departmental officers.

Replacement of repair Exide battery 12V/ 100 Ah Battery (replacement warranty-18 months)) for 62.5 KVA generator etc.,complete (brand shall be got approved from the Executive engineer before fixing) all complete complying with standard specification and as directed by the deparmental officers.

Supply and fixing of of 7/9 w LED bulb etc., all complete complying with standard specification and as directed by the departmental officers.

Supply and fixing of UPS backup storage battery 2KVA, 230 V single phase UPS System with One hour inbuilt battery backup, etc., complete (Brand shall be got approved from the Executive Engineer before fixing) all complete complying with standard specification and as directed by the departmental officers.

Cleaning of sump with bleaching powder and brushes thoroughly scrapping two times inside the wall alround including bailing out dirty water and cleaning the sump two times with clear water including cost of brush, bleaching powder, hire charges for ropes, bucket and ladder etc., as directed by the departmental officers.

Cleaning of OHT by thorough scrapping two times with brush and bleaching powder inside around the walls and bottom of the OHT walls including bailing out of dirty water two times, including cost of brush, bleaching powder and hire charges for bucket, rope etc., and labour charges for cleaning complete in all respects and as directed by the departmental officers.