N.I.T. No. 09 2023 24 Item No.1

Renovation of Automatic Bar Screen No 1 & 2 by carrying out the following works Arrangement of safety equipment for the protection of staff and machine to make the working area free from all toxic gases and free from accident of channel site as NHRC guidelines. Plugging of total sewage water entering into the channel by desilting of channel with the help of suction machine and manual labor and making necessary arrangement with gunny bags and providing dewatering system to make area workable and removal of all floating material silt from the channel and dumping the same outside as per site requirement.

Dismantling / removal of existing bar screen from the channel after cutting of all rusted nut bolts with the help of gas cutter welding machine and re-fastening other fastener by required tools and tackles and chain pulley as per site requirement.

Dismantling / removal of motor gear box upper sprocket lower sprocket with shaft and other mechanical parts removing and shafting to outside by deploying technical staff labor special typing tripod T&P tools and tackles etc as per sire requirement.

Dismantling / removal of existing conveyor belt with its all mechanical parts by required tools &tackles and chain pulley block as per site requirement.

Renovation / repairing overhauling bar screen by replacement of damaged through New SS chain and repairing of sprocket set , machining of shaft with all SS nut bolts & washer, repair & strengthening of comp and making proper alignment with the help of gas cutter welding machine grinding machine and other necessary tools & tackles as per site requirement.

Renovation / repairing overhauling conveyor belt by machining of worn out conveyor rollers complete with bearing side spiriting plates and repairing work for proper alignment of balancing as required.

Renovation / repairing overhauling of gear box of bar screen by replacement of damaged mechanical parts complete in all respect as per site condition including machining charge and lubrication.

Renovation /repairing overhauling of gear box of conveyor system by replacement of damaged mechanical parts completed in all respect as per site condition including machining charges and lubrication.

Fixing of complete repaired bar screen with its all dismantled mechanical parts with alignment at proper level by the help of chain pulley block , manual labor safety equipments and other tools & tackles as per site requirement.

Fixing of complete required conveyor belt with its all dismantled mechanical parts with alignment at proper level by the help of chain pulley block, manual labor safety equipments and other tools & tackles as per site requirement.

Installation of gear box of bar screen and conveyor belt to help of required T&P and trained staff, complete in all respect as per site requirement and direction of engineer in charge.

Testing and commissioning of bar screen and conveyor belt on full load.

defence engineers (india)