| SR. NO. |
DESCRIPTION |
ACTIVITY / CHARACTERESTICS |
TESTING / INSPECTION |
AGENCY FOR TESTING |
REF. / ACCEPTANCE
DOCUMENTS |
REMARKS |
| 1.1 |
CRCA Sheet Steel |
- Appearance
- Bend Test
- Dimensions
- Physical & Chemical Properties
|
Visual |
100% |
Dept. |
IS / P.O. |
|
| 1.2 |
Copper / Aluminium Flats |
- Appearance
- Dimension
- Resistance
- Physical & Chemical Properties
|
Visual |
100% |
Dept |
IS |
|
| 2.1 |
Insulators / supports |
- Appearance
- Dimensions
- Insulation
- Quality
- Properties
|
Visual |
100% |
Dept. |
IS |
|
| 3.0 |
SWITCHGEAR COMPONENTS |
- Rating}
- Type / make
- Functional
|
Visual |
100% |
Dept. |
IS / P.O. |
|
| |
|
Ele. Check. |
Samples |
Dept |
|
Operation Checked by giving Power Supply |
| 4.0 |
FABRICATION |
- Dimensions
- Diagonal
- Welding Quality
- Feeder
- Compartment
- Finish / Appearance
|
Physical |
100% |
Dept./Client |
Approved Drgs. |
|
| 5.0 |
PRE-TREATMENT OF SHEET STEEL |
- Degreasing
- Rinsing
- Pickling
- Rinsing
- Activation
- Phosphating
- Rinsing
- Passivation
|
Caustic Soda |
100% |
Dept./Client |
|
|
| 6.0 |
POWDER COATING |
- Cross Cut Adhesion Test
- Erichson Cup Test
- Pencil hardness Test
- Material Property
- Sieve Test
- Shelf Life
|
Test |
Sample |
TC |
|
|
| 7.0 |
FINAL INSPECTION |
- Dimensions
- Component Rating
- Busbar size/Support / Clearance
- Wiring
- Operational Checks
- Shrouding of Live Parts
|
Physical |
100% |
Dept./Client |
Approved Drgs. |
|
| |
|
- IR Value Test
- Continuity
- HV Test
- Interlocks
- Protection relays
- Appearance / Finish
- Painting
- Temperature Rise
|
Meger |
100% |
Dept./Client |
|
|