5. General Construction .
The seal shall be designed for a single use only and if.
Tampered with the help of puller, knife or any other sharp instruments, the seal shall be damaged and due to its see through property. The sign internal of tampering shall be easily detected. Also once opened, it cannot be re-used. The Seal shall be made in such a way that, it can be easily locked with the help of finger and thumb Pressing and no tools shall be required to close the seal in the laboratory or at site. After inserting the seal wire through female pare, the cap of the male part shall be fitted in the female part in such a way that ite should not leave any space to avoid insertion of any sharp tools for opening of seal body of the female part in hot or cold condition. The seal shall have also the following features.
- Tamper resistance and reliable.
- Environmentally safe as it does not contain any lead.
- Withstand long-term exposure to direct sunlight.
- Tools no required for installation.
- Transparent and see through body reveals.
- Heat resistance.
- Chemical resistance.
6. Test
The seal shall be tested at the manufacturer’s works for the following tests:
1. Visual Check : I.e. workmanship and other features as mentioned above
2. Dimensional Check : as per Drawing.
3. Boiling water test : The seal shall be emerged in the boiling water for more than one hour and there shall non be any affect on the seal and the seal shall remain in fact condition. Even, with the help of any sharp instruments, pulling with puller i.e. by applying mechanical force, the seal shall not come out from the female part. In case, it comes out, the same shall damage the seal, so that it can not be re-used.
4. Pulled out test : After locking the seal, if the seal is polled with mechanical force with the help of puller or any other instrument, sharp instrument etc. at normal condition, the seal shall not be unlocked without any damage.
5. Seal wire : In case, if someone tries to pull the seal wire and in any of the test mentioned at Sr. No. 3, 4 & 5 in that case the male / female portion of the seal should be damaged and the same can be seen visually being a transparent one.
6. Chemical test : The seal shall be kept in the concentrated acid for minimum one hour, the same shall remain in fact condition and if try to unlock the seal, the same shall be damage. |
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In short, if the seal is tested for any of the above tests, in no condition the male and female part shall be separated without affecting damaging the seal. In case, if they are separated, the seal shall have sufficient tamper evident. Also, if seal wire is pulled out from the seal in any of the above tests, it shall not come out from the seal without damaging seal.
7. Temperature withstand test : The seal withstand 1470 C for one hour without any damage of Deformation.
8. Specific Gravity : Specific Gravity at 270 C is 1.20.
9. Melting temperature : Melting temperature of the material is 2800 C to 2950 C.
7. Sampling criteria :
Minimum 5 samples of seals shall be selected at random as per is 4905 for testing purpose from the each lot. The seals used in testing shall be destroyed in the presence of inspecting officer.
8. Supply Schedule :
We will supply the seals as per delivery schedule of the client after inspections of the same. Pleased note that the seal shall be manufactured only after receipt of the conformed purchase order and as per the delivery schedule unless specifically instructed by the authority.
9. Guarantee :
The Seal will be guaranteed for a minimum period of two years. In case, if any defect in design and manufacturing is noticed within the guarantee period the seals shall be replaced within one month free of cost.
10. Special Feature :
The seals are to be manufactures as per enclosed drawing only. The size of the seal, type and dimension of the seal shall be strictly as per the drawing only.
11. Packing and forwarding :
Our company are responsible for suitable packing of seal as per client requirements and we are supply each 100 seals in chronological order i.e. arranging in serially, tide with the steel wire forming a loop and the same shall be packed in polythene bag with labels furnishing sr. nos. of seal, packed in corrugated box. |
