tender for engaging essential service to the annual maintenance of 184 tngrhs flats at shanthi colony, naduvakkarai village, koyembedu taluk, chennai district for the period from 01.09.2025 to 31.03.2026.; 1 engaging essential service to the annual maintenance of 184 tngrhs flats at shanthi colony, naduvakkarai village, koyembedu taluk, chennai district for the period from 01.09.2025 to 31.03.2026 by engaging the required and properly trained pump operators for lifting water from sump, well or bore ,well to the over head tank in each block, maintenance of pump sets, attending the repair works in water supply and sanitary line and removal of blockages in water closets, inspection chambers and gullies, attending electrical fault in wiring and electrical installations in the flats, replacing the bulb in common areas, sweeping the common areas including clearing the cowdung and clearing of vegetations, bushes and jungle clearance in and around the scheme area, desilting and cleaning the storm water drains and removal of debris away from the scheme area, maintaining the avenue trees, and garden plants, cleaning of water tanks and sump in each block once in 4 months of a yearby rotation and to maintain the scheme area in a neat and tidy condition, operating to lift smoothly without any complaints from the residents of the scheme and also staying in the lift itselfas per time schedule indicated, etc., complete in all respect and as directed by department officers. 2 sweeper cum scavanger 3 electrician grade-ii cum pump driver 4 providing security arrangements for nnual maintenance of 184 tngrhs flats at shanthi colony, naduvakkarai village, koyembedu taluk, chennai district for the period from 01.09.2025 to 31.03.2026 with necessary regular day and night watchman and to safe guard the installation such as pump sets, generators, fire service equipments, common lights, etc all complete and as directed by the departmental officers.1st shift - 6.00 am to 2.00 pm, 2nd shift - 2.00 pm to 10.00 pm & 3rd shift - 10.00 pm to 6.00 am