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Renovation of mechanical Bar Screens installed at the inlet of Jahangir Puri SPS by carrying out the following works:- Arrangement of all safety Equipment for the protection of staff to work in the deep channel and at height, making the working area free from all toxic gases and free from accidents during working at site as per NHRC guidelines.

Servicing & overhauling of the 2 Ton Capacity EOT Cranes installed on the Mechanical Bar Screens for safe & smooth operation.

Replacement of Existing damaged MS Chain of 2 Ton EOT Crane with the new 8 mm thick SS Chain.

Replacement of the rusted and damaged electrical Panel Box installed over the Bar Screens with new ones. The job also includes replacement of faulty contractor's and its re - wiring.

Replacement of existing worn out Tin of the roof over the mechanical bar screen with new PPGI Sheet for Shed of size of 5 meter x 5 meter. The job also includes dismantling of the existing and depositing the same in the store of the concerned engineer.

Pumping out the complete sewage water from the sump after closing of the Penstock gates of the incoming sewer lines. The job also includes dewatering of the sewage water left out in the bar screen chamber with the help of suitable size of sewage submersible pumps.

Removing of the garbage accumulated in the manual bar screen at inlet chamber (at the depth of 25 feet) with the help of labour equipped with all other miscellaneous T&P like pickage, shovel, hoe etc for removing of the floating material and garbage from the sump wells. (4 No's in each shift)

Replacement of the rusted and worn out guide channels with the new MS Channel of Size 150x75 mm. The job also includes fixing of fasteners & welding works for smooth movement of screens.

Lifting of the screens from the bottom of the bar screen with the help of chain pulley blocks and labour equipped with the safety equipment.

Repairing of the screens by replacement of the broken, damaged & missing MS Flats of the Screens in proper spacing. The job also includes refixing of the screens with the new SS Chain with the help of new SS hook in the guide channels.

Providing and fixing of MS over flow sheet at top level of water level so that the water could not pass by the upper side of the bar screen. The size of sheet will be 1.2 x 2 meter x 6 mm duly welded with guide channels and making proper strengthening for bearable water flow pressure as per site requirement.

Providing of SS Panji for regular cleaning of the screens.

Replacement of the rusted & weak MS Sheet / MS Bar or flat of Jaal/ railing / channel Bar Screen area with new as per the site requirement.

Complete painting work on complete structure of the Bar Screen , including painting and primer charges by one coat of primer & minimum two coats of required shade & color etc.

Testing and commissioning of the mechanical bar screens.

CHANDERA BUILDERS (BID ID -1512387)

M/s S.G. Enterprises (BID ID -1511248)

Bansal Engineers and Traders (BID ID -1511231)