DSO Works-Chulliar Dam-2025- 26-Annual Maintenance of Chulliyar Dam area ,Marking Chainages on Earthern Dam ,Clearing Toe Drains,Surveying and Establishing Benchmark Station

2.31:Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth up to 30 cm measured at a height of 1 m above ground level and removal of rubbish up to a distance of 50 m outside the periphery of the area cleared

2.32:Clearing grass and removal of the rubbish up to a distance of 50 m outside the periphery of the area cleared.

13.71:Lettering with black Japan pint of approved brand and manufacture

2.28.1:Surface dressing of the ground including removing vegetation and in-equalities not exceeding 15 cm deep and disposal of rubbish, lead up to 50 m and lift up to 1.5 m.All kinds of soil

OD36440/2025-2026:Engaging coolie for removing branches,floating bodies in monsoon

2.33.2:Felling trees of the girth (measured at a height of 1 m above ground level) including cutting of trunks and branches, removing the roots and stacking of serviceable material and disposal of unserviceable material.Beyound 60 cm girth up to and including 120 cm girth

OD36441/2025-2026:Providing and fixing Pressed Steel Door frames of profile A/B/C/E of size 90 x 60mm/105 x 60mm/125 x 60mm/165 x 60 mm conforming to IS: 4351 manufactured from prime qualitybright IS Specified GALVANO Steel sheets of 18SWG (1.25mm) thickness including Hinges jamb, lock jamb, head and if required base tie and then mitred the corners,welded to the size as per specifications and fitted or welded with adjustable legs with split end tail to each jamb including steel butt hinges 125 mm and provided with mortar guards, shock absorbers and lock strike plate as specification and pretreated,phosphated and then applied with suitable primer with Pressed Steel Door Shutter made out of 20 SWG prime quality TATA's GALVANO steel sheets pressed to profiles of 75 x 30mm for shutter outer frame and louvered and stiffened sheet for inner panel assembled together by welding/riveting and then pretreated,phosphated and finally applied zinchromate metal primer including fixing all hardware fittings such as Aldrops,Tower bolts,Hinges, and Handles etc all made out of stainless steel as per the schedule of hardware fittings also including all cost of conveyance charges fixing charge at the site etc complete

56.12.a:Total station surveying and preparation of site plan - Plain and open area without hindrance to line of sight with 1 m contour intervals , with 5m x 5m interval.