bids are invited for repair, maintenance, and installation of plant/ systems/equipments (version 2) - office space; defect rectiification of e 52 56 and 105; service provider; e-52: exhaust leakage observed from pme a bank exhaust bellow. suspect exhaust bellow has been cracked due to vibration and thinning down of material view wear and tear. new exhaust bellow to be fitted and defect to be proved for satisfactory operation. in-way jobs include removal, fitment of bellow along with complete exhaust lagging, replacement of gasket and fastener. during lagging, glass wool to be secured with stainless steel mesh to provide support and durability. total length: 10 mtrs, dia: 01 mtr, thickness 10 mm, material: glass wool & asbestos cloth. spare- cg supply. e-56: 02 in nos. obs storage boxes placed in water jet compartment has been worn due to ageing and the hinges/locking clip has also been broken. new storage boxes are required to be fabricated as per sample alongwith provision of hinges, 04 locking clip and lock. all inway job included. material: ms, qty- 02 nos. box dimensions: l-03 feet, b-02 feet, h-02 feet.. e-105: sea water leakage observed on suction line (distance piece) of condenser pump. same to be fabricated as per sample and system proved for satisfactory operation. removal and fitment of associated pipe lines alogwith consumables. mat: gi, dia: 75 mm ,length: 200 mm, qty- 01 no.