(1)

BTS SITE AUDIT CHECKLIST

Site Code: _______________ Quality Engineer: _______________________

Site Address: _______________ Area: _____________

Site Type (GF/RT, Indoor/ Outdoor): ___________________ City: _____________

Site Configuration: _______________ Region: _____________

Audit Start Date: _____________ Audit Finish Date: _____________

Last PM Date: _____________ Next PM Date : _____________

CABINETS INSTALLATION

Sr. # Description of ItemStatus

Corrective action if NOKOK NOK NA

1 Equipment base is properly installed on pad

2 Proper equipment placing on base with proper size bolts

3 Rectifier cabinet installation

4 Batteries installation

5 Rectifier modules according to configuration

6 Rectifier modules are tightened properly

7 Batteries according to configuration

8 Rectifier external cabling

9 Rectifier internal cabling

10 AC supply connected to rectifier

11 Rectifier commissioning

12 DC supply voltages

13 SUMA card installation

14 Combiners Modules installation

15 TRE modules installation

16 Diplexers installations

17 BTS external cabling

18 BTS internal cabling

19 RF connectors connection with modules

20 BTS commissioning

21 Cabinets locks are working properly

22 Cabinet doors are working properly

ELECTRICAL & GROUNDING WORKS

Date: _________________

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CABINETS INSTALLATION

Sr. # Description of ItemStatus

Corrective action if NOKOK NOK NA

Sr. # Description of ItemStatus

Corrective action if NOKOK NOK NA

1 AC voltages checked and within limits

2 Shelter internal grounding connected to main earth

3 Temperature sensor is working properly

4 Air-conditioners are working and cooling is checked

5 Supply to rectifier is proper

6 DC supply to BTS

7 Alarms termination panel availability

8 Grounding of rectifier

9 Grounding of BTS

10 Rectifier grounding cables laying

11 BTS grounding cables laying

12 Rectifier grounding terminated at MGB

13 BTS grounding terminated at MGB

14 AC & DC cables are routed properly

15 Cable entry water proofing

16 Feeder grounding terminated properly at all locations

17 Microwave ODU is grounded properly

18 Microwave IDU grounded properly

19 Is lightening arrestor ground terminated properly

20 Lightening arrestors are grounded

21 Transmission rack is grounded

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CABINETS INSTALLATION

Sr. # Description of ItemStatus

Corrective action if NOKOK NOK NA

ENGINEERING SPECIFICATIONS

Sr. # Description of ItemStatus

Corrective action if NOKOK NOK NA

1 Are the Fan units working properly

2 Fan units are placed properly and as per the engineering configuration

3 Blower of the Fan Units are working Properly

4 TRE's are installed as per the configuration and as per engineering rule

5 Combiner and TRE's are not placed in the same shelf

6 TRE's are placed in the cabinets designated as per engineering catalougue

7 Synchronization cable needed and installed

8 VSWR alarms on Combiners

9 Hardware degradation alarm on TREs

10 Hardware failure alarm on site

11 TRE's are properly placed and locked after its installation

12 TRE's installation is done in the shelf as per engineering requirments

13 CSO3 cable is used to connect TRE's with Combiner

14 CSO3 cable is properly tapped on the respective terminals

15 CSO4 cable is used to connect Combiner with BTS ports

16 CSO4 cable is properly tapped on the respective terminals

17 Jumper cables are installed propelry

18 Feeders cables are installed properly

19 All external alarms are working and tested

20 Radio link indoor units are properly installed

21 Protected system master/ slave changeover checked

22 ATS is working properly in case of power failure

23 Rectifier modules installed and are in working condition

24 Over voltage protectors are installed with modules

25 Sectors Antennas installed properly

26 Microwave ODU is installed properly

27 ESD strips available on site

28 Loopback of E1's is ok.

ENVIRONMENT

Sr. # Description of ItemStatus

Corrective action if NOKOK NOK NA

(4)

CABINETS INSTALLATION

Sr. # Description of ItemStatus

Corrective action if NOKOK NOK NA

1 BTS modules labeling

2 Transmission card labeling

3 Labeling of RF cables is done

4 Labeling of IF cable is done

5 Labeling of PCM cables is done

6 Labeling of ground cables is done

7 Labeling of all alarms is done on both sides of alarms cables

8 Cable treys are levelled

9 Cable treys are fitted properly

10 Site completion

11 Left-over is removed from the site

12 Site Cleanliness

13 Trimming of cable ties

14 Access to equipments and mounts

15 Security guards availability

16 DG set Exhaust pipe is installed and its in proper working condition

17 DG has proper earthing and lightining protection

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CABINETS INSTALLATION

Sr. # Description of ItemStatus

Corrective action if NOKOK NOK NA

18 Over Breakage protection is available on MCB/LVDB

19 Site Visit date mentioned on log book

20 EHS procedures available on site

Audit Completed on:

Punch List handed over for rectification of snags:

All issues in punch list are checked and cleared:

Punch List cleared on:

Had the site has major snags to effect network KPI's? YES NO

Activity Performed by Auditor

Audited By

Name: ________________________________

Signatures: ____________________________

Equipment Photos

BTS Over View TRE's connection Alarm Cables

Rectifier Modules Battery Bank Jumpers/CSO3 Connection

BTS grounding Generator/Fuel Tank Feeders Labelling

TRE Module LED Alarm Connection Shelter

BTS Photos

Equipment Photos

BTS Photos

2.16.6.5 MB02E-Multiband 3+3 Sectors with Twin-TRX

1

2

1

1

FANU FANU FANU

AN AN AN

3

4

3

4

2

2

3

4

FANU FANU FANU

SUM

1

2

1

1

FANU FANU FANU

AN AN AN

3

4

3

4

2

2

3

4

FANU FANU FANU

POWER SUPPLY

Mobilink BTS Site Labelling1 Feeders and Jumpers

Steel Tags on feeders end (indoor and outdoor sites)

Jumpers labelling at BTS -end.

CSO4 cables labelling at Combiners end.

2 Abis CableABIS1 label on 1st Abis on both ends of cable.

ABIS2 label on 2nd Abis on both ends of cable.

3 BTS Alarm Cables (Indoor Site)Alarm1-8 label on both sides of first alarm cable

Alarm9-16 label on both sides of 2nd alarm cable

Alarm 1 and Alarm 2 should not be used

4 BTS Power CablesLabels of -48V and BTS1 on both sides of BTS Power cable

Labels of 0V and BTS1 on both sides of BTS Power cable

5 BTS RackLabels of 900 and BTS-1 on first BTS rack

Labels of 1800 and BTS-2 on 2nd BTS rack

Label of Base Station on BTS rack at front end

6 BTS CombinersLabel of 900 on GSM Combiners

Label of 1800 on DCS Combiners

7 Alarm BoxLabel all alarms cables terminating in alarm box , e.g. FIRE, DOOR,TEMPERATURE etc.

8 IF CableMicrowave 1 label and far-end site code label e.g. N-HWY-957 on main IF cable

Microwave 2 label and far-end site code label e.g. N-HWY-957 on extension IF cable

9 DDFLabel of site code on top of each DDF , e.g. N-COW-1111

10 Tributary CableTag on tributary cable with complete information on it.

11 Battery BanksLabel of Battery Bank 1 on lower battery bank

Label of Battery Bank 2 on upper battery bank

12 Rectifier Power Cableslabel of 230V/240V whichever available on both sides of rectifier power cable

label of 0V on both sides of rectifier power cable

13 Rectifier Circuit BreakesrLabel each circuit breaker installed in rectifier.

14 EarthingEarthing label on both sides of BTS earthing cable

Earthing label on both sides of MW rack earthing cable

Earthing label on both sides of MW IDU earthing cable

Earthing label on both sides of ODU earthing cable.

Earthing lables on lightening arrestors, at arrestors end.

Earthing labels on both sides of rectifier earthing cable