Transmission Site Survey Report
Link ID: Link Name: Allen avenue-Dehiwala
Site A ID: COL160 Site A name: Allen avenue
Site B ID: COL075 Site B name: Dehiwala
Survey Engineer and Survey Date
Site A ID: COL160 Chanaka Date: 3/Oct/2011
Site B ID: COL075 Chanaka Date: 3/Oct/2011
Approved by Huawei: Approved by Hutch:
Name: Name:
Date: Date:
Engineer:
Engineer:
Site Survey Report
Huawei Engineer Name : JanakaHuawei Engineer Contact Number : 071 6907788
1 SITE INFORMATION (A-End site )1.1 GENERAL
Site ID : COL160Site Name : Allen avenue
RTHutch
Site Address : No 115,Allen avenue, Dehiwala.
Coordinates (DMS) : Longitude 079 52 06.96 ELatitude 06 51 27.04 N
1.2 INFORMATION FOR RTG+416 mpole5 m21 m19 m
1.3 INFORMATION FOR GTN/AN/A
Need New Bracket
2 SITE INFORMATION (B-End site )2.1 GENERAL
Site ID : COL075Site Name : Dehiwala
RTHutch
Site Address : No 70/2 ,Prathibimbarama rd,dehiwala
Coordinates (DMS) : Longitude 079 52 26.40 ELatitude 06 51 34.49 N
2.2 INFORMATION FOR RTG+17 mRF15 m22 m20 m
2.3 INFORMATION FOR GTN/AN/A
Need New Bracket
Page 1
Site type(GT/RT):Site owner
Floors of structure:Height of structure (meters):Type of tower (RF/Pole) :Height of RT/Pole (meters):Total height (meters):Maximum avalible height for TX (meters)
Height of GT (meters):Maximum avalible height for TX (meters)Need new bracket or not
Site type(GT/RT):Site owner
Floors of structure:Height of structure (meters):Type of tower (RF/Pole) :Height of RT/Pole (meters):Total height (meters):Maximum avalible height for TX (meters)
Height of GT (meters):Maximum avalible height for TX (meters)Need new bracket or not
Microwave Worksheet - Allen Avenue-Dehiwala Zoo.pl4
Allen Avenue Dehiwala ZooAllen Avenue Dehiwala Zoo
Elevation (m) 19.33 19.98Latitude 06 51 27.04 N 06 51 34.49 NLongitude 079 52 06.96 E 079 52 26.40 ETrue azimuth (°) 69.02 249.02Vertical angle (°) 0.06 -0.06Antenna model A23S03HAC A23S03HACAntenna height (m) 18 16Antenna gain (dBi) 35.3 35.3TX line type 1+0 1+0TX line loss (dB) 1.5 1.5Frequency (MHz) 21854Polarization HorizontalPath length (km) 0.64Free space loss (dB) 115.37Atmospheric absorption loss (d 0.11Net path loss (dB) 47.89 47.89Radio model 23G_XMC2_QPSK_14M_21M 23G_XMC2_QPSK_14M_21MTX power (watts) 0.25 0.25TX power (dBm) 24 24EIRP (dBm) 57.8 57.8TX Channels H 22470.0000H L 21238.0000HRX threshold criteria BER 10-6 BER 10-6RX threshold level (dBm) -89.5 -89.5RX signal (dBm) -23.89 -23.89Thermal fade margin (dB) 65.61 65.61Geoclimatic factor 8.22E-05Path inclination (mr) 1.02Fade occurrence factor (Po) 9.54E-07Average annual temperature (° 28Worst month - multipath (%) 100 100(sec) 6.97E-07 6.97E-07Annual - multipath (%) 100 100(sec) 3.14E-06 3.14E-06(% - sec) 100.00000 - 0.00Rain region ITU Region N0.01% rain rate (mm/hr) 95Flat fade margin - rain (dB) 65.61Rain rate (mm/hr) 1854.44Rain attenuation (dB) 65.61Annual rain (%-sec) 100.00000 - 0.00Annual multipath + rain (%-sec) 100.00000 - 0.00
Mon, Oct 17 2011Allen Avenue-Dehiwala Zoo.pl4Reliability Method - ITU-R P.530-7/8Rain - ITU-R P530-7
23G_XMC2_QPSK_14M_21M
Link Information3. Line of Sight
COL160 Allien Avenue 69.02 0.64 18 20 OK
COL075 Dehiwala 249.02 0.64 16 30 OK
4.Path Profile Report
Page 2
Site ID Site NameTrue azimuth
(°)Path length
(km)
Main/diversity antenna
height (m)
Main/diversity cable length
(m)LOS
Site A
Site B
Link Information5.Transmission Link Budget
Allen Avenue DehiwalaElevation (m) 19.33 19.98
Latitude 06 51 27.04 N 06 51 34.49 NLongitude 079 52 06.96 E 079 52 26.40 E
True azimuth (°) 69.02 249.02Vertical angle (°) 0.06 -0.06
Main Antenna model A23S03HAC A23S03HACMain Antenna height (m) 18 16Main Antenna gain (dBi) 35.3 35.3
Main Connector loss (dB) N/A N/ACirc. branching loss (dB) N/A N/A
Space Diversity Antenna model N/A N/ASpace Diversity Antenna height (m) N/A N/ASpace Diversity Antenna gain (dBi) N/A N/A
Space Diversity Connector loss (dB) N/A N/AFrequency (MHz) 21854
Polarization HorizontalPath length (km) 0.64
Free space loss (dB) 115.37Atmospheric absorption loss (dB) N/A
Net path loss (dB) 47.89 47.89Main net path loss (dB) N/A N/A
Diversity net path loss (dB) N/A N/ARadio model 23G_XMC2_QPSK_14M_21M 23G_XMC2_QPSK_14M_21M
TX power (watts) 0.25 0.25TX power (dBm) 24 24
EIRP (dBm) 57.8 57.8TX Channels H 22470.0000H L 21238.0000H
RX threshold criteria BER 10-6 BER 10-6RX threshold level (dBm) -89.5 -89.5
RX signal (dBm) -23.89 -23.89Main RX signal (dBm) N/A N/A
Diversity RX signal (dBm) N/A N/AThermal fade margin (dB) 65.61 65.61
Geoclimatic factor 0.0000822Path inclination (mr) 1.02
Fade occurrence factor (Po) 0.000000954Average annual temperature (°C) 28
SD improvement factor N/A N/AWorst month - multipath (%) 100 100
(sec) 0.000000697 0.000000697Annual - multipath (%) 100 100
(sec ) 0.00000314 0.00000314(% - sec) 100.00000 - 0.00
Rain region ITU Region N0.01% rain rate (mm/hr) 95
Flat fade margin - rain (dB) 65.61Rain rate (mm/hr) 1854.44
Rain attenuation (dB) 65.61Annual rain (%-sec) 100.00000 - 0.00
Annual multipath + rain (%-sec) 100.00000 - 0.00Reliability Method - ITU-R P.530-7/8
#REF!
Page 3
Site Name
Site A Physical Picture
1. Site Lay (Outside):
2. Site Lay (Inside):
SITE NAME: Err:540 DATE: Err:540
LATITUDE: Err:540 PERFORMED BY: Err:540
LONGITUDE: Err:540ooooooooooooooooooooooooooo
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3.Photos of proposed antenna directions
Err:540
4.Photos of proposed antenna Location:
SITE NAME: Err:540 DATE: Err:540
LATITUDE: Err:540 PERFORMED BY: Err:540
LONGITUDE: Err:540
Page ###
5. Photos of existing Grounding Bus Bar Inside and Outside Cabin:
6.Photos of existing Vertical and Horizontal Cable Ladder:
SITE NAME: Err:540 DATE: Err:540
LATITUDE: Err:540 PERFORMED BY: Err:540
LONGITUDE: Err:540
There are Available Space for the New IF Cableboth in Vertical and Horizontal Cable Ladder
Horizontal Cable Ladder
Vertical Cable Ladder
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7.Photos of proposed new MW equipment location on new MW rack
SITE NAME: Err:540 DATE: Err:540
LATITUDE: Err:540 PERFORMED BY: Err:540
LONGITUDE: Err:540
8. Photos of existing feed cable window taken Outside and Inside Cabin:
SITE NAME: Err:540 DATE: Err:540
LATITUDE: Err:540 PERFORMED BY: Err:540
LONGITUDE: Err:540
proposed MW unit
Page ###
9. figure of equipment room:
10. figure of tower:
SITE NAME: Err:540 DATE: Err:540
LATITUDE: Err:540 PERFORMED BY: Err:540
LONGITUDE: Err:540
Page ###
Site B Physical Picture
1. Site Lay (Outside):
N/A
2. Site Lay (Inside):
SITE NAME: Err:540 DATE: Err:540
LATITUDE: Err:540 PERFORMED BY: Err:540
LONGITUDE: Err:540ooooooooooooooooooooooooooooo
Page ###
3.Photos of proposed antenna directions
Err:540
4.Photos of proposed antenna Location:
SITE NAME: Err:540 DATE: Err:540
LATITUDE: Err:540 PERFORMED BY: Err:540
LONGITUDE: Err:540
Page ###
5. Photos of existing Grounding Bus Bar Inside and Outside Cabin:
Proposed OD BTS
6.Photos of existing Vertical and Horizontal Cable Ladder:
SITE NAME: Err:540 DATE: Err:540
LATITUDE: Err:540 PERFORMED BY: Err:540
LONGITUDE: Err:540
Page ###
7.Photos of proposed new MW equipment location on new MW rack
SITE NAME: Err:540 DATE: Err:540
LATITUDE: Err:540 PERFORMED BY: Err:540
LONGITUDE: Err:540
8. Photos of existing feed cable window taken Outside and Inside Cabin:
Proposed OD BTS
SITE NAME: Err:540 DATE: Err:540
LATITUDE: Err:540 PERFORMED BY: Err:540
LONGITUDE: Err:540
Propose New BTS Location
Page ###
9. figure of equipment room:
10. figure of tower:
SITE NAME: Err:540 DATE: Err:540
LATITUDE: Err:540 PERFORMED BY: Err:540
LONGITUDE: Err:540
Page ###
Special bracket check
1. Tower leg detail for Site A
2. Tower leg detail for Site B
PERFORMED BY: Err:540 DATE: Err:540
Page ###
Tower steel style(angular, tubular, star,horse shoe bar): TubularThe bracket type for the new antenna:_____15 cm___
Tower steel style(angular, tubular, star,horse shoe bar):Angular L angle of the leg 90The bracket type for the new antenna:1cm