5. TEST
The seal shall be tested at the manufacturer’s works for the following tests:
1. Visual Check: l. 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 not be any affect on the seal and the seal shall remain in tact condition. Even, with the help of any sharp instrument, 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 pulled 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 tact condition and if try to unlock the seal, the same shall be damaged.
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 temper 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 147 o C for one hour without any damage of deformation.
8. Specific Gravity: Specific Gravity at 27 o C is 1.20.
9. Melting temperature: Melting temperature of the material is 280o C to 295o C.
6. 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.
|
 |
7. Supply Schedule:-
We will supply the seals as per delivery schedule of the client after inspections of the same. Please 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.
8. 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.
9. 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.
10. 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.
11. Sample:-
The sample of seals with logo of firm on front side & month & year of manufacturing on backside of the female part of the seal. The seals shall also be provided sr. no. of 000001 to 000025 on top of the male part of the seal as well as side of the female part of the seal as shown in the drawing No. AP – 05, 06.
12. Stage inspection:-
If desired by the client, client will arrange stage inspection for the material used for the manufacturing of seal and process of manufacturing.
13. Pre qualification requirements:-
- Manufacturer should have annual turn over of Rs. 1.5 crore in any last three financial years.
- Manufacturer should have ISO 9001 or 14000 or above
- Manufacturer should have supplied minimum 50 lacks seals in last financial years
- Seals should be supplied by authorized distributors only.
Test certificate of ERDA should be attached along with the tender. |
