Taking Over-cum-A/T Document For Redeployed NSN BTS Sites

Transcription

1 Taking Over-cum-A/T Document For Redeployed NSN BTS Sites Circle SSA BTS Site Name BTS Site ID Site Land marks Type of Site BSC SACFA ID Date NSN Rep. Name Ericsson Rep. Name Haryana Redeployed Sharing Remarks Transmission OFC MW HDSL OTHER BTS/Configuration Ultra Metro IBS Configuration

2 Date : Page 2 of 7 Basic Data/Cofiguration: Infrastructure Provided by: BSNL VENDOR CAPACITY i. Power plant ii. iii. iv. Battery Engine Alternator Air-conditioning v. Fire detection system. vi. vii. viii. ix. Tower Earthing Media Shelter (For outdoor BTS) Equipment configuration No. of Racks : 1) 2) 3) Rack serial numbers: No. of sectors: No. of TRXs / sector: No. of Antenna per sector : Sector No. Cell ID BCCH/ARFCN LAC Type of Tower (RTT/GBT/Pole/Wall Mounted) S.No. Item Remarks 1. Air Conditioer (A/T Status) 2. Fire Alarm System (A/T Status) 3. Battery(A/T Status) 4. Power Plant (A/T Status) 5. Engine Alternator (A/T Status) 6. Check of floor Plan (LAR) 7. Documentation 8. Availability of QA Report 9. Tower (A/T Status) 10. Media (A/T Status) 11. Dual Band capability of Antenna (Visual Inspection) 12. Electrical Tilt of Antenna

3 Date : Page 3 of 7 Sr. No. 1. Electrical Check Yes/No Remarks 1.1 Is PDU installed properly 1.2 Is proper color coding followed for AC input and output cables 1.3 Is the PDU grounded properly 1.4 Is the power cable used of desired specifications 1.5 Is labeling done 1.6 Is proper crimping done for power cables 1.7 Are all conduits routed properly from the PDU 1.8 Is AC controller unit and temperature sensor fixed properly 1.9 Is alarm control cable routed properly 1.10 Measurement of voltages Between Value in Volt Between Value in Volt R-Y P-N Y-B P-E B-R N-E 1.11 Are 3 pin power points provided and working properly Sr.No. 2. Earthing Check Yes/No Remarks 2.1 No of earth pits 2.2 Are earth pits accessible 2.3 Have the earth pits been finished properly 2.4 Earth pit values 1. Equipment ground DG Neutral DG Neutral Lightening Arrestor 5. Body Earth -1 Sr. No. 3. DC Power Plant Installation Yes/No Remarks 3.1 Is Battery Banks grouted properly 3.2 Is Battery Bank Positioned as per plan 3.3 Is Battery Bank fuse in good condition 3.4 Is Battery Bank to Rectifier cabling done properly 3.5 Is rectifier alarms extended to alarm terminal Box (DDF) 3.6 Is MCBs provided as per plan, If yes mention rating 3.7 Is allen key provided 3.8 Is all rectifier module provided, note down the quantity 3.9 Is Battery Bank protection covers provided 3.10 Is Power plant earthing provided( From earthing busbar) 3.11 Is Rectifier +ve grounded 3.12 Is rectifier MCB door opening Properly 3.13 Is Power cables are of planned gauge 3.14 Is labeling completed 4. Power plant Commissioning 4.1 Is power plant providing required Voltage, If yes mention Voltage Are all the rectifier modules working properly 4.2 Are all LEDs working 4.3 Are all External alarms reporting properly. 4.4 In case of EB power & DG power failure, is BTS working on Battery source (Battery Backup) Battery On Load Off Load Voltage 4.5 Is rectifier charging the battery banks, Check one by one 4.6 Is Power plant commissioning report enclosed

4 Date : Page 4 of 7 Sr. No. 5. Microwave radio installation Yes/No Remarks 5.1 Is Microwave (M/W) inventory checked as per Planning Doc. and serial Nos recorded (List to be enclosed in hand over Doc.) 5.2 Is M/W rack grouted properly (In case of FIU Installation) 5.3 Is earthing provided to M/W rack (From earthing busbar) 5.4 Is adequate MCBs available in M/W rack, if yes mention rating of MCBs. 5.5 Is PCM cable routed properly (For FIU End only) 5.6 Is earthing provided to M/W equipment (From earthing busbar) 5.7 Is earthing provided to DDF mounting bracket(from earthing busbar) 5.8 Is DC power cable routed properly and terminated to A1& A2 MCBs (In case of FIU) 5.9 Is required gauge of power cable used, if yes mention the gauge (Ex: 25 Sq. mm, 35 Sq. mm) 5.10 Is M/W antennas (0.6 Mtrs. & above) secured with wind studs 5.11 Is M/W antennas mounted on tower with space provision for O&M Is IF cables routed through flexible conduit pipe Is IF cables routed properly 5.14 Is External/Internal surge arresters provided and grounded 5.15 Is M/W antenna grounded and weather proofing done 5.16 Microwave Radio Inventory Details completed as per Annexure I (Attached with this Document) Sr. No. 6. Commissioning of Microwave Radio Yes/No Remarks 6.1 Is required DC voltage (-48 V) available for both working and redundancy 6.2 Is link alignment done and RSL level, Tx power report enclosed (If available) 6.3 Is antenna orientation,height checked as per Link budget calculation (If available) 6.4 Is AT completed as per standard format and report enclosed 6.5 Is Transmission link subjected to 24hours BER test and report enclosed as per AT Schedule. 6.6 Network diagram (End to End Information) Sr. No. 7. BTS Installation Yes/No Remarks 7.1 Is BTS Inventory Checked as per Planning Doc. and serial Nos recorded( List to be enclosed in hand over Doc.) 7.2 Is BTS Chassis damage free 7.3 Is BTS Key available 7.4 Is BTS Earthing done (From earthing busbar) 7.5 Is BTS/DDF/Feeder Cable Grouting done properly 7.6 Is DC Power cable routing done properly 7.7 Is E1 PCM cable routing done properly and terminated on Tx side 7.8 Is Alarm PCM cable routing done properly and terminated to Terminal Box 7.9 Is Feeder cables routing done properly 7.10 Is Surge protectors earthing done 7.11 Is whether proofing done both at antenna Is jumper cable routing done properly 7.14 Is Earthing busbar provided and routing done properly 7.15 BTS Inventory Details completed as per Annexure I (Attached with this document)

5 Date : Page 5 of 7 Sr. No. 8. BTS Commissioning / Integration with BSC Yes/No Remarks 8.1 VSWR measurements Done Antenna & RF Cables VSWR Antenna & RF Cables VSWR Sector1 Main Sector1 Div Sector2 Main Sector2 Div Sector3 Main Sector3 Div 8.2 Is Power calibration done & report enclosed 8.3 Is Alarms tested and reporting at BSC/OMCR 8.4 Is all translation Forms checked and compared with old sites 8.5 Are test calls in all types of scenarios with each Sector checked 8.6 Is AT completed as per standard format and report enclosed 8.7 Is the site clean and neat after integration 8.8 Extra material removed from the site 8.9 Clock Frequency Value in MHz or DAC Word value 8.10 Redundancy (Power Supply & FAN) 8.11 TRX Power outputs Sector-1 Sector-2 Sector-3 TRX0 TRX0 TRX0 TRX1 TRX1 TRX1 TRX2 TRX2 TRX2 TRX3 TRX3 TRX3 TRX4 TRX4 TRX4 TRX5 TRX5 TRX BTS Recovery after switching off the power supply to BTS 8.13 Test calls on TRXs Sector Cell ID OK/Not OK Call Handover 8.15 Inter Band Handover 8.16 Data call on TRX 8.17 BCCH Recovery test 8.18 External Alarm tests Fire and Smoke Alarm By Simulation Actual Temperature Alarm By Simulation Actual Main Fail Alarm By Simulation Actual DG Alarms By Simulation Actual 1. By Simulation Actual 2. By Simulation Actual 3. By Simulation Actual 4. By Simulation Actual Door open By Simulation Actual Sr. No. 9. BTS Parameters 9.1 Hardware Confirmity 9.2 Software version 9.3 Software/Database from OMT RAM File Package Flash File Package Flash Backup File Package Sr. No. 10. Installation & Cabling (OK/NOK) Remarks 10.1 Check the installation and cabling, crimping of cable and iron work of the BTS Check of proper laying of feeder & its termination / RF connectors & sealing of feeder cable 10.3 Check of correct feeder termination to correct antenna port 10.4 Labelling of feeders 10.5 Feeder Details Make: Size:

6 Date : Page 6 of 7 Sr. No. 11. Power Mearusrement (OK/NOK) Remarks 11.1 Polarity and labelling of power cables 11.2 Measure the voltage at battery point 11.3 Measure input voltage to cabinet 11.4 Calculate voltage drop (Between Battery terminal & BTS) Should be less than 1 V Basic Cabinet: Annexure I PIU Unit BCF Power 1 Power 2 Power 3 BB2 1 BB2 2 BB2 3 BB2 4 BB2 5 BB2 6 TRE1-1 TRE1-2 TRE1-3 Duplexer 1 Duplexer 3 Duplexer 5 ETRX 1 ETRX 2 ETRX 3 ETRX 4 ETRX 5 ETRX 6 ETRX 7 ETRX 8 ETRX 9 ETRX 10 ETRX 11 ETRX 12 ODU 1 ODU 2 Modem 1 Modem 2 PIU Type BOIA FXC E1T1 Condition OK / Faulty PIU Serial Number

7 Date : Page 7 of 7 Expansion Cabinet: PIU Unit BCF Power 1 Power 2 Power 3 BB2 1 BB2 2 BB2 3 BB2 4 BB2 5 BB2 6 TRE1-1 TRE1-2 TRE1-3 Duplexer 1 Duplexer 3 Duplexer 5 ETRX 1 ETRX 2 ETRX 3 ETRX 4 ETRX 5 ETRX 6 ETRX 7 ETRX 8 ETRX 9 ETRX 10 ETRX 11 ETRX 12 ODU 1 ODU 2 Modem 1 Modem 2 Synchronisation Cable Kit PIU Type BOIA FXC E1T1 Condition OK / Faulty PIU Serial Number Successful Handing Over/Taking over of BTS site between Ericsson & Nokia as per report/tests/annexures from page number 1/7 to 7/7 has been done on. (Except for points mentioned in the attached Annuxure) NSN Ericsson Signature Name Date of Sign: