The bore size behind the tool number
Pull the working bore from the component drawing. A gauge may carry several exchangeable contacts in its case even though production uses one combination. Identify that combination, the nominal size marked on the ring and the serial number of the indicator. Include any other diameter the quality team wants checked.
For example, if one bench inspects housings at two bore sizes with the same indicator, label the contacts used at each size. If the available ring covers only one size, flag that on the list. The laboratory can then confirm the equipment and references needed for the requested points.
Which masters can leave the room?
A gauge block set may be needed to set other working tools during the same week. Check the next setup date before booking the whole set out. Copy the set number and grade and mark any loose replacements. Keep each piece in its recess and list empty positions on the packing note so stores can reconcile the set when it comes back.
Issue and return at Adityapur
Use the unit and gate which actually hold the gauges. If the purchase team sits in Jamshedpur and a subcontractor in Adityapur signs the outward pass, name the subcontractor and agree who will check the returned tools. A buyer transferring gauges to a Haryana unit can identify the second works against the relevant IMT on the order.