GENERAL - Purappullikkavu RCB - Annual Maintenance of hoisting mechanism, Overhauling of pulleys, replacement of damaged checkered plates and other maintenance works - General Mechanical Work

Amount

Supply and replacement of corroded checkered plates

85.103:Supply of MS checquered plates including cost of conveyance charges

OD28911/2024-2025:Patch work of mechnical structures and accessories as per approved specifications, drawings and as directed by departmental officer at site

85.115:Cost of painting with 2 coats of enamel paint over 1 coat of zinchromate primer as per IS1477:1994 after hand and power tool cleaning including cost of all materials, labour charges, cost of testing all painting materials, all incidental charges, hire of T&P etc. complete as per the direction of department officers at site

Repair Works

OD28907/2024-2025:Supply of pin bush coupling bolt for flange

OD28908/2024-2025:Supply of heavy duty flange coupling for line shaft of hoisting mechanism with hub outer diameter 105mm, flange outer diameter 210mm, internal diameter 50mm and 60mm for either piece including cost of material, machining charge and conveyance cost

OD29830/2024-2025:For regulator gates, cost for setting up and removal of scaffolding once for dismantling or re-installation of pulleys mounted on hoisting bridge

OD29827/2024-2025:For regulator gates, disconnecting pulley mounted on hoisting bridge, dismantling them, performing necessary maintenance and lubrication works for smooth operation and re-installing them on the bridge excluding scaffolding cost

OD29828/2024-2025:For regulator gates, disconnecting pulley mounted on the gate, dismantling them, performing necessary maintenance and lubrication works for smooth operation and re-installing them on the gate

OD29826/2024-2025:Supply and replacement of damaged bush of pulley OD: 115mm, ID 90mm, LG: 90mm made using Aluminium Bronze IS 305 GR AB 1 as per drawing provided

Annual maintenance of hoisting mechanism

OD28902/2024-2025:Maintenance of hoisting mechanism, Greasing of all Plummer blocks, shafts and all movable parts, alignment checking of entire mechanisms, replacement of damaged bolt and nuts, coupling flanges etc. using already supplied materials as per the instructions from the departmental officers at site and conducting trial run

OD28909/2024-2025:Supplying and refilling Grade 320 gear oil for gear box of rope drum operated vertical gates

OD28910/2024-2025:Checking, cleaning and re-conditioning the electromagnetic thrust brake of hoisting mechanisms by adjusting spring tension for making it in easy operational condition, cost includes cost of material, labour ,hire charges etc complete as per the directions of Departmental officers at site.

OD30562/2024-2025:For regulator gates, cost for setting up and removal of scaffolding once for dismantling or re-installation of pulleys mounted on hoisting bridge

OD30565/2024-2025:For lock gates, cost for setting up and removal of scaffolding once for dismantling or re-installation of pulleys mounted on hoisting bridge

OD30561/2024-2025:Supplying and Applying Cardium compound on wire ropes of hoisting mechanism of rope drum operated vertical gates.

Amity Projects & Construction (BID ID -2087464)

Bidder Name

Amity Projects & Construction

P V Moosa Engineering Contractor