The benefit is to deliver consistent set of Vignola Steel rails to be installed in an ultra clean environment (ISO Class 7).
This contract aims to restore compliance a set of flat bottom rails in steel to be installed in an ultra clean environment (ISO class 7).
The set consists of 160 curved rail section 108 mm x 108 mm, variable length from 2.5 to 4.5 meters, and mass 75-130 kg / piece. A complementary set, consisting of rails and samples followers will realize (bending, machining, ...) and process according to the compliance process.
The rails of compliance is to carry out marking, sandblasting, surface treatment by ion nitriding, cryogenic cleaning, setting ultra-cleanliness, specific packaging and packing. These operations will be conducted in batches of successive rails. Representative samples are followers to achieve.
The market is flat, the Bidder will ensure the implementation and operational monitoring. Managing outsourcing and logistics and schedule aspects are strong constraints.
The consultation focuses on the following services: Design, construction, commissioning and operation of biogas recovery facilities and treatment of liquid effluents
Lot No 1: cleaning biogas.
Lot No 2: biogas purification.
Lot 3: biogas cogeneration.
Lot No 4: treatment of liquid effluent using heat.