Fabrication drawing pdf

Shipping container structural drawings, CAD drawings, fabrication drawings and engineering drawings are essentially the same. They all show detailed measurements of an intermodal shipping container and the related components. Conex Depot provides FREE download of shipping container technical drawings in the following sizes and configurations:. Remember me Log in. Lost your password? You are commenting using your Google account. You are commenting using your Twitter account.

You are commenting using your Facebook account. Notify me of new comments via email. Notify me of new posts via email. Skip to content. Injection Molding The main design feature for injection molded parts are the draft angles. Share this: Twitter Facebook. Like this: Like Loading Leave a Reply Cancel reply Enter your comment here Fill in your details below or click an icon to log in:.

Email required Address never made public. Name required. Follow Following. Ted's Engineering Drawing Blogs. B-7, or A Gr. Bolts and nuts for all structural shall conform to IS: Based on above, fabricator shall furnish samples of welding electrodes to Engineer-in-Charge for approval. Contractor shall submit the detailed design calculation for floating roof F. Drawing index and Schedule of Submission. Design calculation for floating roof wherever called for in the tender document for HPCL review.

GA drawing covering all details shown in HPCL data sheets like list of appurtenances, lists of standards and specifications, materials of construction, Tank design data, General Notes including details of test to be conducted on tank, specification and brand-name of welding electrodes to be used etc. Plate layout, details of welding and bill of material for bottom sketch and annular plates.

Development details of welding and Bill of Materials for shell including shell extensions showing location of nozzles and stairway on developed shell. Details of wind girders with Bill of Material. Details of rolling ladder and track and Earthing connections with Bill of Material for floating roof tanks.

Orientation of floating roof appurtenances, leg supports, plate joints, rolling ladder track etc. Details of primary roof drain and Drain sump for F. Details of still-wells, Gauge hatch and Bill of Material. Details of mounting of Rim vents.

Details of Emergency Roof Drains. Details of Foam Cooling System along with Foam makers and orifice plates. Details of Fixed water spray cooling System along with deflector plates along with structural supports mounted atop secondary and tertiary wind girders and spray nozzles and orifice plates. Details of Roof opening for Float type Servo level gauge. Plate cutting diagrams for all free issue material. Plate reconciliation statement for free issue material.

In case the contractor intends to make some modification for accommodating his fabrication facilities or available materials, the same shall be submitted to HPCL for approval with supplementary design calculations. The approved modifications shall be incorporated in fabrication drawing and submitted to HPCL for approval. All machined parts shall be suitably protected before assembly.

Joggling shall be to the satisfaction of Engineer-in-Charge. This shall be approved by Engineer-in-Charge. Plates shall be mm round or square and 10 mm thick minimum. Single side butt welds are not permitted. Vertical joints of the shell courses shall also clear the nozzle attachment welds or reinforcement pad welds as per code and applicable appendices. This manhole shall be provided with a ladder for stepping down to bottom when the roof is in the lowest position.

For tanks greater than 8 m dia. Additional manhole of NB shall be provided. These manholes shall have suitable clearance from tanks internals.

Detailed specifications are provided in a separate section-Specification for flexible pipe for Tank Roof Drain system for floating Roof tanks. This drain shall be equipped with water seal sump inside the roof to prevent back flow of the stored product. It should start functioning after accumulation of around mm of rain fall on deck.