NIT No.22 Item 04

Safety equipments to be arranged for the protection of staff to work at height on the EOT

Plugging of total sewage water entering into the channel by closing the incoming and outgoing gate. Desilting of channel with the help of pumpset and manual labour and making necessary arrangement with gunny bags and provide dewatering system to make the area workable and removal of all floating material, silt from the channels and dumping the same outside as per site requirement.

Repairing of drum by making bearings sheet on both side shaft of drum with complete remettling, machining and replacement of new bearing as per existing size. The job includes dismantling and assembling charges of drum in the eot crane. Making zero zero alignment of drum with eot for smooth running without any sound also includes the charges of final machining cut of drum for making the balancing for avoid the vibration. Bearing make : SKF/FAG/Djb approved

Strengthening of upper side holding arrangement for holding the wire rope hoist by providing and fixing of MS plate along with machined fabricated pin shaft and studs with complete welding work and removing of old loose pin shaft. Finishing/ Cleaning with the help of hand grinding machine for making the proper space.

Fabrication and fixing of hook arrangement for rope wire on the MS bar screen (jaali) by providing & fixing MS plate with hole and pin of required size by welding work and other tools and tackles as per site requirement.

Replacement of SS wire Rope. (100% full length) Make: Reva.

Replacement of Gear box input pinion. Make: -Reva.

Replacement of Rope guide & Rope tighter. Make: - Reva.

Replacement of oil seal. Make:-Reva.

Replacement of current collector for bus bar. Make:- Reva.

Supply of nut bolts with washer of various size.

Servicing of gear box by dismantling removing of all gear making bearing sheet in the shaft and gear on both side by machining work. Including the charges of lubricants/oiling and greasing. The job includes making the threads in housing for tightly fixing of cover.

Repairing of loading hook of E0T Crane by dismantling and removing of internal part, replacement of new bearing with pin and plate, cleaning of all internal part by chemical processing for free movement, including the assembling of hook with all internal part by using of new nut bolts.

Repairing of existing tin shed by providing and fixing of new screw for strengthening including of welding work at broken joint as per site requirement.

Repairing of bar screen (jaali) by providing and welding of new MS flat of existing size as per job requirement including cutting/removing of old worn-out MS flat, including of welding on broken joint.

Repairing/strengthening of guider of bar screen by replacing of existing rusted c channel at both side of existing size as per job requirement for smooth working of bar screen including providing and fixing of new fasteners and removing of old loose fasteners.

Strengthening of existing MS platform for collecting of floating material lift up from sewage channel through bar screen by replacing of rusted supports and MS sheets by complete welding work as per job requirement.

Repairing of panel by replacement of burnt wiring and replacement of contactor, Making complete electric connection of EOT Crane.

Testing & commissioning of complete system on full load.

Transport charges for tools & tackles and new supplied spare parts.

MK ENGG.CO.