Performa for Inspection of RSU Exchange

Inspected By : Date of Inspection :

Part – C: Statistical Supplement (Refer: TIFG-123)

1. Exchange General Details

a) Station :
b) Name of the RSU :
c) Parented MSU :
d) Email ID of the Exchange In charge :
SDE
e) Designation of Inspecting Officer :
f) Date of last inspection :
g) Date of compliance on previous inspection :
report
2. Exchange Equipment
a) Type & Date of installation :
b) Equipped capacity of the exchange :
c) No. of working connections (DELs) :
d) Percentage Loading of Exchange :
e) All racks to check that all lamps that are :
normally lit are actually lit
f) Check frequent media failure (if any) :
g) Check any exchange failure due to media :
h) Check the transmission ring connectivity of :
the exchange
3. Implementation of SMS based Alert system :
4. Environment Indicators - No. of times/month
a) Temperature out of limits/Duration :
b) Humidity out of limits /Duration :
c) Power failure / duration :

5. DSLAM
a) Note down the environment variables, :
temperature, humidity.
b) Status of ADSL ports :
Total ports
Total working ports
Total faulty ports
c) Total downtime during last one month :
 d) Check for alarms, whether alarms are :
actually raised on a fault/check for fake
alarms
e) Check whether EMS is being utilized by the :
in-charge.

6. MDF
a) Check for proper position of GD tubes :
b) All verticals are earthed. :
c) Whether loose jumpers/Cables removed :
d) Incoming cables are earthed :
e) Cable inlets are sealed :
f) Wedging of spare numbers :
g) Joints in jumpers :
h) Removing jumpers/connectivity for :
unused/disconnected Broadband connection
in DSLAM
7. EARTH
a) Earth value :
b) Date of last check :
c) Layout diagram :
d) Type of earth :
e) Has the earth resistance measured once in six :
months?
f) Whether common equipotential earth is :
provided?
g) Measurement of Tower Earth :
8. FIRE FIGHTING ARRANGEMENTS
a) Whether fire alarm is working on both AC :
supply & Battery backup?
b) Whether all smoke detectors are working :
according to Zones classified?
c) Whether adequate & suitable fire :
extinguishers are available?
d) Whether fire extinguishers are checked every :
month and entered in the inspection / service
card?
e) Date of fire drill carried out :
f) Proper storage of diesel and other :
inflammable items
g) Whether air condition plant trips on fire :
detection in case of Package units?
9. POWER PLANT
a) Type :
b) Make :
c) Date of installation :
d) Configuration :
e) Working condition of Power modules :
f) Availability of Stage 1 (Lightening Arrester) :
g) Availability of Stage 2(Surge suppressor) :
h) Peak Load :
i) Is the power plant sufficient to take up the :
load?
j) Take sample check of alarms :
k) Maintenance of History sheet. :
l) Availability of Sufficient of spare fuses :
10. BATTERY
a) Make :
b) Type :
c) Capacity :
d) Quantity :
e) Date of commissioning :
f) General cleanliness of the battery & power :
plant room.
g) i) Are there frequent power failures :
ii)Is the battery able to take up the load
during
the prolonged power failure?
h) Condition of the battery leads & fuses etc., :
i) Are there any sick cells? :
j) Whether readings are taken when exchange :
load is on battery?
k) Are battery registers maintained properly? :
l) Are there any stores lying in the battery :
room?
m) Date of Monthly Partial Test Discharge on :
VRLA Battery
n) Is emergency power supply from battery for :
lighting been provided in case of main supply
failure.
o) Is exhaust fan provided in the battery room :
and working properly?
p) Temperature compensation extended or not? :
11. ENGINE ALTERNATOR
a) Capacity :
b) Make :
c) Date of Installation :
d) RPM, Frequency, Ammeter & Voltmeter :
e) Is capacity sufficient to take Peak load & Load :
of AC blower motors?
f) Adequacy of diesel & arrangement for storage :
whether sufficient or not?
g) Are all maintenance schedule are carried out? :
h) Condition of startup battery :
i) Diesel consumption data availability :
j) Engine earthing :
k) Condition of radiator. :
l) Working condition of Engine Alternator :
12. MAIN POWER SUPPLY
a) Availability of separate feeder. :
b) Maximum Demand of EB supply :
c) Actual Consumption per Month (Units) :
d) Power factor value. :
13. AIR CONDITIONING PLANT
a) No. of Units :
b) Whether all AC units are in working :
condition?
c) Type :
d) Make :
e) Capacity :
f) Date of commissioning :
g) Working condition of Annunciation panel in :
case of Package AC plant
h) Check whether maintenance schedule are :
being regularly and properly followed?
i) Working of fresh air fan. :
j) Working condition of Digital Thermo :
Hygrometer in Switch Room
14. CONCLUSION
Specific remarks highlighting the important : Nil
points requiring immediate action
 (Signature of Inspecting Officer)
Place : Designation
Date :