annual maintenance of plantation work in central - verge of 4 no. works (1. badli bye-pass road, 2. jhajjar-subana kosli road, 3. rotary on jhajjar-rewari, 4. bahadurgarh-rohtak road (km 34.600 to 39.900) in jhajjar district (hoa-3054-odr) under horticulture sub di , maintenance of trees for 10 months up to the age of tree of 4th, 5th and next years including weeding, hoeing, plant protection, the watering from deptt. source, application of 4 ml chlorpyriphos four times, 0.0289 cum fym each, 50 gm urea twice, replacement of casualty etc. (hsr 26.15.2) (maintenancelabour work only) , maintenance of shrubs for 10 months including weeding, hoeing, plant protection, watering from deptt. source, application of 4 ml chlorpyriphos fourtimes in a year, 0.0289cum fym each, 20 gm ureaand 20 gm dap twice, replacement of casualty etc. (hsr 26.19.1) (individual shrubs) (maintenancelabour work only)