Here are some sentences from a bidding document for procurement of steel structure plant for your reference.
|Table of contents|
|2.0||DESIGN REQUIREMENTS FOR STRUCTURES|
|3.0||DESIGN, DRAWINGS, BILL OF MATETRIALS AND DOCUMENTS|
|4.0||FABRICATION AND Installation|
|8.0||STABILITY OF STRUCTURE|
|12.0||INSPECTION BEFORE DISPATCH|
|14.0||MODE OF MEASUREMENT|
|16.0||MANUFACTURING QUALITY PLAN|
The scope of specification covers design, fabrication, trial assembly, supply and Installation of galvanized steel structures for towers, girders, lightning masts and equipment support structures. Structures shall be lattice or Pipe type structure fabricated from structural steel conforming to relevant British standard Codes (BS Codes)/ equivalent International Standards.
XXX structures enclosed with the tender document are for information only. However, all structures of XXX shall be prepared by the contractor based on their design during detailed engineering stage. The fabrication drawing shall be furnished by XXX(Company name)/Consultant to the successful bidder progressively during detailed engineering stage. The bidder shall mention in their bid for the type of proposed structure i.e. Pipe or lattice type structure. The fabrication drawings, proto corrected drawings along with Bill of Material (BOM) for all the structures shall be prepared by the contractor during detailed engineering for submission to XXX(Company name)/Consultant for their approval. Support structure for XXX shall also be designed by the Manufacturer/Contractor.
The scope shall include supply and Installation of all types of structures including bolts, nuts, washers, step bolts, inserts in concrete, gusset plates, equipment mounting bolts, structure earthing bolts, foundation bolts, spring washers, fixing plates and any other items as required to complete the job.
The connection of all structures to their foundations shall be with base plates and embedded anchor/foundation bolts. All steel structures and anchor/foundation bolts, fasteners (Nuts,bolts,washers) shall be fully galvanized as per relevant British standard Codes (BS Codes) / equivalent International Standards. The weight of the zinc coating shall be at least 610 grammes /sq. m for anchor bolts/foundation bolts and for structural members. One additional nut shall be provided below the base plate which may be used for the purpose of leveling.
Contractor shall provide suitable arrangement on the equipment support structures wherever required to suit fixation of accessories such as marshalling boxes, MOM boxes, Control Cabinets, Junction box, surge counter, etc. in the equipment structure fabrication drawings.