MULTIPLEXING EQUIPMENT (IRS:TC 68/2004)

Essential machinery and plants required for production

1. / DC Power Supply/Power source
2. / Precision Digital multi meter
3. / CRO (500 MHz) Digital Phosphor oscilloscope or Digital storage oscilloscope
4. / Digital Million meg-ohm meter
5. / Break down tester
6. / Rheostat
7. / Soldering & De-soldering station
8. / Wave soldering machine
9. / PCB oven
10.. / Crimping tools
11. / Automatic component inserting machine
12. / In-circuit tester
13 / Test Jigs
14. / Data Analyser
15. / Variac
16. / Ultrasonic cleaning station

Optional Equipment

1. / Environmental Chamber
2. / Vibration table
3. / Surge & Transient test equipment

MULTIPLEXING EQUIPMENT (IRS:TC-68/2004)

Essential testing equipments required for quality assurance

1. / DC Power Supply/Power source(0 V To -100 V DC)
2. / Precision Digital multi meter
3. / CRO (500MHz) Digital Phosphor oscilloscope or Digital Storage Oscilloscope
4. / Digital Million Meg-ohm meter
5. / Breakdown Tester
6. / Rheostat
7. / PCM Channel Analyser or Primary Digital Multiplexer Analyser
8. / Digital Transmission Analyser or SDH/PDH/ATM Analyser
9. / Digital Selective Level Meter
10. / Digital Signal Generator/Test Oscillator
11. / Return Loss Bridge
12. / Computer with Printer
13. / Data Analyser or Telecom / Datacom Analyser (3 Nos.)
14. / Advanced Network Tester
15. / Frequency Counter
16. / Variac/Auto Transformer
17. / Attenuator
18. / Decadic Telephone
19. / Pulse Test Set
20. / 24 AWG(0.5mm cable drum ;more than 4 kms.)
21 / Burn-IN-Chamber

Note : All the measuring and testing equipment shall have valid calibration report from NABL accredited calibration laboratory/testing house.

Testing & Measuring Equipments Required For Thermoshrink Cable Jointing Kits

1. / Tensometer (0-2000 N)
2. / Electronic Balance (0-5 kgs)
3. / Million Mega Ohm Meter (Range:10Mohm)
4. / H.V. Breakdown Tester
5. / Cone Penetrometer
6. / Ring & Ball Apparatus
7. / Needle Penetrometer
8. / Hydro meters
9. / P.H.Meters
10. / Micro Ohm Meter
11. / Analytical Balance
12. / Electronic Balance (0-0.1 kg, with 1 mg accuracy)
13. / Thermometers(0-150deg.C)
14. / M-100 Test set up
15. / Air circulating oven (upto 150 deg.C & upto 300 deg.C)
16. / Humidity Chamber
17. / Environmental Chamber
18. / Viscometric Bath
19. / Petri-dishes, Test tubes, Beaker, Chemicals, Measuring Flask
20. / Cone Penetration cups
21. / Heater with magnetic stirrer & speed controller
22. / Compressor-Dry air cylinder with regulator
23. / Constant Temp. water bath
24. / Vernier callipers
25. / Steel scales(600mm to 1 mtr)
26. / Micrometer (Ball ended)
27. / Micrometer(Flat end)
28. / Measuring tape (15m & 30m)
29. / Magnifying glass
30. / Stop watch
31. / Jig for shear strength of adhesive
32. / Mandrels for peel strength of tapes, Al. foil etc.
33. / Facility for peel strength test
34. / Water penetration fixture
35. / Facility for shear strength of sealant tape
36. / Jig for split resistance
37. / ESCR Jig
38. / Salt spray apparatus
39. / Flash point apparatus
40. / Volume resistively fixture
41. / Rub Test Jig
42. / Rolling drum jig for peel strength of adhesive
43. / PE Mandrels
44. / Al. mandrel for torching(of various diameters equivalent to highest diameter of different shrink ratios)
45. / A1.mandrel for longitudinal shrinkage(of various diameters equivalent to smallest diameter of different shrink ratios)
46. / Blow lamp-Modified
47. / Chemicals for chemical resistance
48. / Cable stand
49. / Copper Mirror
50 / Standard Dumbells for cutting samples
51. / Gas torch
52 / PIJF cables of different sizes
53 / PE Insulated copper conductors of different gauges.
54. / Water Tank (2500mmx1000mmx700mm)
55 / Test set up for Air Tightness test
56. / Test set up for vibration test
57 / Test set up for Impact test
58 / Test set up for Axial tension test
59. / Test set up for Torsion/Bending test
60. / Test set up for static load test
61. / Test set up for Thermal shock
62. / Test set up for corrosion test
63. / Temperature cycle test graph chart print machine

Plant & Machinery Equipments Required For Termoshrink Cable Jointing Kits.

1. / Facility for corona treatment
2. / Sleeve expander
3. / Adhesive coating machine
4. / Adhesive coating tank & pump
5. / Hot Air Oven
6. / Air compressor
7. / Spray painting set up
8. / Facility for printing
9. / Profile chopping machine
10. / Profile cutting machine.

VOICE FREQUENCY COMMUNICATION SYSTEM FOR UNDER GROUND 4/6 QUAD CABLE

Essential Machinery and Plant Required For Production

1. / Shearing Machine
2. / Drilling machine
3. / Vices
4. / Grinding machine
5. / Electric Blower
6. / PCB Assembly jigs
7. / Coil winding machine
8. / Baking oven
9. / Vaccum impregnation plant
10. / Temperature controlled soldering iron
11. / Regulated D.C. power supply
12. / LCR bridge and meters
13. / Test jigs
14. / Electric & spot welding machine
15. / Shear bending press.

ANNEXURE-II

(RDSO/SPN/TC/34-2002)

VOICE FREQUENCY COMMUNICATION SYSTEM FOR UNDERGROUND 4/6 QUAD CABLE

Essential Testing & Measuring Equipments Required For Quality Assurnace

Sr. no. / Equipment / Qty.
1. / High voltage tester 2 KV/50 Hz / 1 no
2. / Megger or insulation resistance tester 500V DC / 1 no.
3. / Digital level meter / 2 nos.
4. / Oscilloscope 10 MHz or better / 1 no.
5. / Digital multimeter 3 1/2 digits / 1 no.
6. / Harmonic distortion meter / 1 no.
7. / Decade step attenuator / 1 no.
8. / Dial pulse and DTMF tester(Optional) / 1 no.
9. / Audio oscillator / 1 no.
10. / Digital IC tester / 1 no.
11. / Vernier calliper, scale, micrometer, thermometer / 1 each
12. / Termination load resistance of different values such as 100,200, 300, 470 Ω & 600 ohms etc. with tolerance of 1% / 2 each