Wind Resource Mapping in Pakistan MAINTENANCE VISIT REPORT: ALL SITES JUNE 2017 This report was prepared by 3E, under contract to The World Bank. It is one of several outputs from the wind Resource Mapping and Geospatial Planning Pakistan [Project ID: P146140]. This activity is funded and supported by the Energy Sector Management Assistance Program (ESMAP), a multi-donor trust fund administered by The World Bank, under a global initiative on Renewable Energy Resource Mapping. Further details on the initiative can be obtained from the ESMAP website. This report is an interim output from the above-mentioned project. Users are strongly advised to exercise caution when utilizing the information and data contained, as this has not been subject to validation using ground measurement data or peer review. The final output from this project will be a validated Pakistan Wind Atlas, which will be published once the project is completed. Copyright © 2017 THE WORLD BANK Washington DC 20433 Telephone: +1-202-473-1000 Internet: www.worldbank.org The World Bank, comprising the International Bank for Reconstruction and Development (IBRD) and the International Development Association (IDA), is the commissioning agent and copyright holder for this publication. However, this work is a product of the consultants listed, and not of World Bank staff. The findings, interpretations, and conclusions expressed in this work do not necessarily reflect the views of The World Bank, its Board of Executive Directors, or the governments they represent. The World Bank does not guarantee the accuracy of the data included in this work and accept no responsibility for any consequence of their use. The boundaries, colors, denominations, and other information shown on any map in this work do not imply any judgment on the part of The World Bank concerning the legal status of any territory or the endorsement or acceptance of such boundaries. The material in this work is subject to copyright. Because The World Bank encourages dissemination of its knowledge, this work may be reproduced, in whole or in part, for non-commercial purposes as long as full attribution to this work is given. Any queries on rights and licenses, including subsidiary rights, should be addressed to World Bank Publications, The World Bank Group, 1818 H Street NW, Washington, DC 20433, USA; fax: +1-202-522-2625; e-mail: pubrights@worldbank.org. Furthermore, the ESMAP Program Manager would appreciate receiving a copy of the publication that uses this publication for its source sent in care of the address above, or to esmap@worldbank.org. World Bank/AEDB Wind Mapping Project – Pakistan Maintenance Report of Meteorological Masts – Period 1 12 Sites 1. Peshawar, Khyber Pakhtunkhwa 2. Haripur, Khyber Pakhtunkhwa 3. Chakri, Punjab 4. Quaidabad, Punjab 5. Bahawalpur, Punjab 6. Sadiqabad, Punjab 7. Quetta, Balochistan 8. Sanghar, Sindh 9. Umerkot, Sindh 10. Tando Ghulam Ali, Sindh 11. Gwadar, Balochistan 12. Sujawal, Sindh Document date: June 23rd 2017 Meteorological Mast Designed & Commissioned by: 3E info@3E.eu 3E nv/sa T +32 2 217 58 68 www.3E.eu Kalkkaai 6 Quai à la Chaux F +32 2 219 79 89 B-1000 Brussels SESI Pakistan Pvt. Ltd info@sesipak.com House # 442 T +92 51 2375088 www.sesipak.com Street 28, E11/4 F + 92 51 2375088 Islamabad iii TABLE OF CONTENTS 1. Introduction .......................................................................................................................................... 5 2. Site#1 Peshawar – Maintenance – Period 1 ......................................................................................... 7 3. Site#2 Haripur – Maintenance – Period 1 ........................................................................................... 39 4. Site#3 Chakri – Maintenance – Period 1 ............................................................................................. 75 5. Site#4 Quaidabad – Maintenance – Period 1 ................................................................................... 111 6. Site#5 Bahawalpur – Maintenance – Period 1 .................................................................................. 142 7. Site#6 Sadiqabad – Maintenance – Period 1 .................................................................................... 179 8. Site#7 Quetta – Maintenance – Period 1 .......................................................................................... 215 9. Site#8 Sanghar – Maintenance – Period 1 ........................................................................................ 253 10. Site#9 Umerkot – Maintenance – Period 1 ................................................................................... 290 11. Site#10 Tando Ghulam Ali – Maintenance – Period 1 .................................................................. 326 12. Site#11 Gwadar – Maintenance – Period 1 .................................................................................. 363 13. Site#12 Sujawal – Maintenance – Period 1................................................................................... 399 GUIDE TO READERS To go to individual report section, hold down the “CONTROL” key and simultaneously click on the title line in the Table of Contents above for the report of the mast of your interest. iv 1. INTRODUCTION The World Bank in collaboration with the Alternative Energy Development Board (AEDB) - Government of Pakistan is implementing Renewable Energy Mapping Project. In total 12 wind masts are installed at the sites identified in different areas in the province of Khyber Pakhtunkhwa, Punjab, Balochistan, and Sindh. To ensure proper functioning of all instruments and good quality of measurement data, periodic preventive maintenance and unscheduled corrective maintenance are performed on the masts. The periodic corrective maintenance is performed on quarterly basis on all wind masts. During the periodic maintenance, the condition of the structural materials, standard items, guy wires, concrete foundations and instruments are inspected. The tensions of guy wires and earth resistance values are also measured. Any issues are addressed during the maintenance visits. Each preventive maintenance visit lasts for one day per mast. In between periodic maintenance, unscheduled corrective maintenance is carried out to address any specific issues not foreseen or addressed during periodic preventive maintenance. The duration of the visit depends on the activities performed. This report presents individual preventive maintenance of the 12 wind masts for the first maintenance period. In addition, any corrective maintenance performed during the said period also reported in an additional annex for the relevant wind masts. 5 Maintenance Dates – Period 1 The following tables summarize the dates of the maintenance visits performed during this period. Site 1 Peshawar 2 Haripur 3 Chakri 4 Quaidabad 5 Bahawalpur 6 Sadiqabad PREVENTIVE MAINTENANCE Period 1 Apr 17, 2017 Apr 1, 2017 Apr 4, 2017 Apr 6, 2017 Apr 29, 2017 Apr 30, 2017 Period 2 - - - - - - Period 3 - - - - - - Period 4 - - - - - - CORRECTIVE MAINTENANCE Period 1 Sep 1,9 2016 Feb 7, 2016 Feb 28, 2016 Jan 27, 2016 Jan 30, 2017 Aug 8, 2016 Feb 24, 2016 Jun 30, 2016 Jul 17, 2016 Sep 21, 2016 Period 2 - - - - - - Period 3 - - - - - - Period 4 - - - - - - Site 7 Quetta 8 Sanghar 9 Umerkot 10 Tando 11 Gwadar 12 Sujawal PREVENTIVE MAINTENANCE Period 1 Apr 10, 2017 Apr 6, 2017 Apr 25, 2017 Apr 25, 2017 Apr 28, 2017 Apr 26, 2017 Period 2 - - - - - - Period 3 - - - - - - Period 4 - - - - - - CORRECTIVE MAINTENANCE Period 1 Nov 16, 2016 Sep 19, 2016 Sep 19, 2016 Jul 20, 2016 Feb 16, 2017 Aug 26, 2016 Period 2 - - - - - - Period 3 - - - - - - Period 4 - - - - - - 6 2. SITE#1 PESHAWAR – MAINTENANCE – PERIOD 1 Maintenance Visit Report Periodic Maintenance Report of Wind Mast Installed in Jalozai Campus of Universtiy of Engineering & Technology Peshawar, Province Khyber Pakhtunkhwa April 2017 7 TABLE OF CONTENTS Maintenance Visit Report of Meteorological Mast installed at UET Jalozai Campus, Peshawar, Khyber Pakhtunkhwa ................................................................................................................................................ 9 Summary of Site Information:....................................................................................................................... 9 Annexure – A: Proforma for Maintenance Visit of Meteorological Mast ........................................... 10 Annexure – B: Tension Meter Measurements .................................................................................... 17 Annexure – C: Soil Resistance Measurements .................................................................................... 19 Annexure – D: Photographs ................................................................................................................ 20 Annexure – E: Unscheduled Maintenance Visit Logbook ................................................................... 38 8 MAINTENANCE VISIT REPORT OF METEOROLOGICAL MAST INSTALLED AT UET JALOZAI CAMPUS, PESHAWAR, KHYBER PAKHTUNKHWA Introduction: The mast installation work was completed in September 2016. To ensure smooth operation of the mast, periodic maintenance on quarterly basis is planned to physically assess the condition of structural materials, standard items, guy wires, concrete foundations and instruments. During the periodic maintenance, measuring of tensions of guy wires and earth resistance values is also done. The first periodic maintenance of meteorological mast installed in UET Jalozai campus, Peshawar was conducted on April 14,2017. This report is the summary of the said periodic maintenance. SUMMARY OF SITE INFORMATION: Name of Site UET Jalozai, District Nowshera, Khyber Pakhtunkhwa Date of visit April 14,2017 Team Members Mr. M. Mohsin Shafique, SESI Mr. M. Shahbaz, SESI Travel information Departure Time: 8.00 a.m. Travel Time: 2.5 hours drive from Islamabad. Route and distance: Islamabad to Jalozai Site Information Coordinates: 33°55'19.51"N 71°47'44.25"E Elevation: 387 m Terrain: Flat Area: 2500 square meters approx. Mast Information Mast ID/Ref: SESI/WB/ Peshawar/01/2016 Status Operational since 10th September, 2016 Remarks A comprehensive proforma for carrying out maintenance visit has been developed. This proforma covers all aspects of maintenance visit as given in the report. Major tasks included checking and tightening of guy wires, measuring the guy wires tension and earth resistance, checking physical condition of tower and all associated components, checking the data from each sensor, quality of the material and overall condition of the mast. The mast is found to in the excellent condition and receipt of daily data validates working of all sensors. 9 Annexure – A: Proforma for Maintenance Visit of Meteorological Mast 10 11 12 13 14 15 16 Annexure – B: Tension Meter Measurements Graphical Representation of Tension of Guy Wires 17 Tabular representation of Tension of Guy Wires Tension of Guy Wire (Lbf) S. # Anchoring Symbolic Illustration Point # North East South North West 1 1 920 920 820 Inner 2 2 1440 1300 1160 Anchor 3 1 2 ANCHOR 3 3 1120 1180 1140 4 1 1320 1160 1280 Middle 5 2 840 760 1020 Anchor 6 1 2 3 3 ANCHOR 760 920 1100 7 1 880 1520 1380 Outer 8 2 1740 640 1260 Anchor 9 1 2 3 3 ANCHOR 1360 1600 1340 18 Annexure – C: Soil Resistance Measurements Location of Copper Distance between Current Resistance (ohm) of copper S. # Rod under test and Potential Probes rod connected with system 1 Mast base 5 meter 1.64 North Eastern 2 5 meter 1.66 Inner anchor North Western 3 5 meter 3.00 Middle anchor 19 Annexure – D: Photographs Photographs Checklist Figure # Directional pictures at ground level of area looking out from mast 1. 1 to 8 position in 45ᵒ angles from 0ᵒ North and moving clockwise. 2. Mast base 9 3. Each anchor 10 to 18 4. Aviation light 19 5. Booms on mast 20 6. PV setup 21 7. Data logger & cabinet 22 8. Cabinet on mast 23 9. Fence N/A 10. Up mast from center 24 11. Up mast from North, East, South & West 25 to 28 12. Directional pictures of area at 40 m looking out from mast position in N/A 45ᵒ angles from 0ᵒ North and moving clockwise. 13. Earth resistance readings 29 to 31 14. Tension meter readings 32 15. Pictures of any defect / displacement in concrete or soil around base N/A and anchors before and after 16. Replaced sensors / data logger with serial number N/A 17. Pictures of any faulty part before and after replacement N/A 18. Mast from 20 to 50 m 33 20 Figure 1: View towards North Figure 2: View towards North East 21 Figure 3: View towards East Figure 4: View towards South East 22 Figure 5: View towards South Figure 6: View towards South West 23 Figure 7: View towards West Figure 8: View towards North West 24 Figure 9: Mast base Figure 10: Inner anchor – North East 25 Figure 11: Middle anchor – North East Figure 12: Outer anchor – North East 26 Figure 13: Inner anchor – North West Figure 14: Middle anchor – North West 27 Figure 15: Outer anchor – North West Figure 16: Inner anchor – South 28 Figure 17: Middle anchor – South Figure 18: Outer anchor – South 29 Figure 19: Aviation light & lightning arrestors Figure 20: Booms on mast 30 Figure 21: PV setup 31 Figure 22: Data logger & cabinet Figure 23: Cabinet on mast Figure 24: Up mast from center 32 Figure 25: Up mast from North Figure 26: Up mast from East 33 Figure 27: Up mast from South Figure 28: Up mast from West 34 Figure 29: Soil Resistance measurement -1 Figure 30: Soil Resistance measurement -2 35 Figure 31: Soil Resistance measurement -2 Figure 32: Tension measurement 36 Figure 33: Mast from 20 m 37 Annexure – E: Unscheduled Maintenance Visit Logbook S.No. Visit Date Team Members Comments The visit was conducted to physically check the connections of instruments and structural 1 19th Sep, 2016 Majid, Ahsan, Ishtiaq components of wind mast. Connections and mast was found in excellent condition. 2 3 4 38 3. SITE#2 HARIPUR – MAINTENANCE – PERIOD 1 Maintenance Visit Report Periodic Maintenance Report of Wind Mast Installed in Haripur, Province Khyber Pakhtunkhwa KPK). April 2017 39 TABLE OF CONTENTS Maintenance Visit Report of Meteorological Mast installed at Donali, Haripur ........................................ 41 Summary of Site Information:..................................................................................................................... 41 Annexure – A: Proforma for Maintenance Visit of Meteorological Mast ........................................... 42 Annexure – B: Tension Meter Measurements .................................................................................... 49 Annexure – C: Soil Resistance Measurements .................................................................................... 51 Annexure – D: Photographs ................................................................................................................ 52 Annexure – E: Unscheduled Maintenance Visit Logbook ................................................................... 74 40 MAINTENANCE VISIT REPORT OF METEOROLOGICAL MAST INSTALLED AT DONALI, HARIPUR Introduction: The mast installation work was completed in January 2016. To ensure smooth operation of the mast, periodic maintenance on quarterly basis is planned to physically assess the condition of structural materials, standard items, guy wires, concrete foundations and instruments. During the periodic maintenance, measuring of tensions of guy wires and earth resistance values is also done. The first maintenance visit of meteorological mast installed in Donali, Haripur was conducted on 1st April, 2017. This report is the summary of the said periodic maintenance. SUMMARY OF SITE INFORMATION: Name of Site Donali, Tehsil Sara E Saleh, District Haripur, Khyber PakhtunKhawa, Pakistan Date of visit April 1st ,2017 Team Members Mr. Majid Ashfaq, SESI Mr. M. Shahbaz, SESI Travel information Departure Time: 7.00 a.m. Travel Time: 3 hours’ flight from Islamabad. Route and distance: Islamabad to Haripur Site Information Coordinates: 33°58'23.22"N 73°01'59.30"E Elevation: 673 m Terrain: Flat Area: 8000 square meters approx. Mast Information Mast ID/Ref: SESI/WB/Haripur/02/2016 Status Operational since 3rd January, 2016 Remarks A comprehensive proforma for carrying out maintenance visit has been developed. This proforma covers all aspects of maintenance visit as given in the report. Major tasks included checking and tightening of guy wires, measuring the guy wires tension and earth resistance, checking physical condition of tower and all associated components, checking the data from each sensor, quality of the material and overall condition of the mast. The mast was found to be in the excellent condition and receipt of daily data validates working of all sensors. 41 Annexure – A: Proforma for Maintenance Visit of Meteorological Mast 42 43 44 45 46 47 48 Annexure – B: Tension Meter Measurements Graphical Representation of Tension of Guy Wires 49 Tabular representation of Tension of Guy Wires Tension of Guy Wire (Lbf) S. # Anchoring Symbolic Illustration Point # North South East South West 1 1 640 580 560 Inner 2 2 620 740 540 Anchor 3 1 2 ANCHOR 3 3 560 540 580 4 1 780 640 680 Middle 5 2 620 680 600 Anchor 6 1 2 3 3 ANCHOR 580 780 760 7 1 760 660 920 Outer 8 2 1140 1240 540 Anchor 9 1 2 3 3 ANCHOR 680 860 1300 50 Annexure – C: Soil Resistance Measurements Resistance (ohm) of Location of Copper Distance between Current S. # copper rod connected Rod under test and Potential Probes with System 1 Mast base 5 meter 1.30 North Middle 2 5 meter 1.70 anchor South East Middle 3 5 meter 1.21 anchor South West middle 4 5 meter 1.67 anchor 51 Annexure – D: Photographs Photographs Checklist Figure # Directional pictures at ground level of area looking out from mast 1. 1 to 8 position in 45ᵒ angles from 0ᵒ North and moving clockwise. 2. Mast base 9 3. Each anchor 10 to 18 4. Aviation light 19 5. Booms on mast 20 6. PV setup 21 7. Data logger & cabinet 22 8. Cabinet on mast 23 9. Fence 24 10. Up mast from center 25 11. Up mast from North, East, South & West 26 to 29 12. Directional pictures of area at 40 m looking out from mast position in 30 to 37 45ᵒ angles from 0ᵒ North and moving clockwise. 13. Earth resistance readings 38,39 14. Tension meter readings 40 15. Pictures of any defect / displacement in concrete or soil around base N/A and anchors before and after 16. Replaced sensors / data logger with serial number N/A 17. Pictures of any faulty part before and after replacement N/A 18. Mast from 20 to 50 m 41 52 Figure 1: View towards North Figure 2: View towards North East 53 Figure 3: View towards East Figure 4: View towards South East 54 Figure 5: View towards South Figure 6: View towards South West 55 Figure 7: View towards West Figure 8: View towards North West 56 Figure 9: Mast base Figure 10: Inner anchor – North 57 Figure 11: Middle anchor – North Figure 12: Outer anchor – North 58 Figure 13: Inner anchor – South East Figure 14: Middle anchor – South East 59 Figure 15: Outer anchor – South East Figure 16: Inner anchor – South West 60 Figure 17: Middle anchor – South West Figure 18: Outer anchor – South West 61 Figure 19: Aviation light & lightning arrestors Figure 20: Booms on mast 62 Figure 21: PV setup Figure 22: Data logger & cabinet 63 Figure 23: Cabinet on mast Figure 24: Fencing 64 Figure 25: Up mast from center Figure 26: Up mast from North 65 Figure 27: Up mast from East Figure 281: Up mast from South 66 Figure 29: Up mast from West Figure 30: View towards North (from 40 m height) 67 Figure 31: View towards North East (from 40 m height) Figure 32: View towards East (from 40 m height) 68 Figure 33: View towards South East (from 40 m height) Figure 34: View towards South (from 40 m height) 69 Figure 35: View towards South West (from 40 m height) Figure 36: View towards West (from 40 m height) 70 Figure 37: View towards North West (from 40 m height) Figure 38: Soil resistance measurement-1 71 Figure 39: Soil Resistance measurement -2 Figure 40: Tension measurement 72 Figure 41: Mast from 20 m 73 Annexure – E: Unscheduled Maintenance Visit Logbook S.No. Visit Date Team Members Comments Due to interruption of data, visit was conducted to site to identify and rectify the 1 7th Feb,2016 Majid, Ahsan, Mohsin issue. During visit, loose connections were noted and rectified. Due to rectify some anomalies for both wind 2 24th Feb,2016 Ahsan, Majid vanes, visit was conducted to the site. The visit was planned to physically check the Majid, Shahbaz, Mohsin, 3 17th Jul,2016 orientation and position of wind vane to Ahsan rectify the angle difference. Mohsin, Ahsan, Ishtiaq, The visit was planned to rectify the anomaly 4 21st Sep, 2016 Shahbaz with vector anemometer. 74 4. SITE#3 CHAKRI – MAINTENANCE – PERIOD 1 Maintenance Visit Report Periodic Maintenance Report of Wind Mast Installed in Chakri, Province Punjab. April 2017 75 TABLE OF CONTENTS Maintenance Visit Report of Meteorological Mast installed in Chakri, Punjab.......................................... 77 Summary of Site Information:..................................................................................................................... 77 Annexure – A: Performa for Maintenance Visit of Meteorological Mast ........................................... 78 Annexure – B: Tension Meter Measurements .................................................................................... 85 Annexure – C: Soil Resistance Measurements .................................................................................... 87 Annexure – D: Photographs ................................................................................................................ 88 Annexure – E: Unscheduled Maintenance Visit Logbook ................................................................. 110 76 MAINTENANCE VISIT REPORT OF METEOROLOGICAL MAST INSTALLED IN CHAKRI, PUNJAB Introduction: The mast installation work was completed in February 2016. To ensure smooth operation of the mast, periodic maintenance on quarterly basis is planned to physically assess the condition of structural materials, standard items, guy wires, concrete foundations and instruments. During the periodic maintenance, measuring of tensions of guy wires and earth resistance values is also done. The first periodic maintenance of meteorological mast installed in Chakri, Rawalpindi was conducted on 4th April, 2017. This report is the summary of the said periodic maintenance. SUMMARY OF SITE INFORMATION: Name of Site Saroba, Chakri, District Rawalpindi, Province Punjab, Pakistan Date of visit April 04, 2016 Team Members Engr. M. Mohsin Shafique, SESI Mr. Majid Ashfaq, SESI Mr. M. Shahbaz, SESI Travel information Departure Time: 8.00 a.m. Travel Time: 1 hours Islamabad city. Route and distance: Islamabad to Chakri via M2 (Motorway) Site Information Coordinates: 33°19'13.54"N 72°44'17.71"E Elevation: 360 m Terrain: Flat Area: 9000 square meters approx. Mast Information Mast ID/Ref: SESI/WB/Chakri/03/2016 Status Operational since 19 February, 2016 Remarks A comprehensive proforma for carrying out maintenance visit has been developed. This proforma covers all aspects of maintenance visit as given in the report. Major tasks included checking and tightening of guy wires, measuring the guy wires tension and earth resistance, checking physical condition of tower and all associated components, checking the data from each sensor, quality of the material and overall condition of the mast. The mast was found to be in the excellent condition and receipt of daily data validates working of all sensors. 77 Annexure – A: Performa for Maintenance Visit of Meteorological Mast 78 79 80 81 82 83 84 Annexure – B: Tension Meter Measurements Graphical Representation of Tension of Guy Wires 85 Tabular representation of Tension of Guy Wires Tension of Guy Wire (Lbf) S. # Anchoring Symbolic Illustration Point # North South East South West 1 1 760 1020 600 Inner 2 2 680 540 780 Anchor 3 1 2 ANCHOR 3 3 820 620 760 4 1 1100 1380 1320 Middle 5 2 1380 1020 960 Anchor 6 1 2 3 3 ANCHOR 900 1080 1040 7 1 1120 1020 1060 Outer 8 2 1140 1260 1020 Anchor 9 1 2 3 3 ANCHOR 1260 980 1080 86 Annexure – C: Soil Resistance Measurements Location of Copper Distance between Current Resistance (ohm) of copper S. # Rod under test and Potential Probes rod connected with system 1 Mast base 5 meter 1.09 South Eastern 2 5 meter 1.20 Inner anchor South Western 3 5 meter 1.21 Inner anchor 87 Annexure – D: Photographs Photographs Checklist Figure # Directional pictures at ground level of area looking out from mast 1. 1 to 8 position in 45ᵒ angles from 0ᵒ North and moving clockwise. 2. Mast base 9 3. Each anchor 10 to 18 4. Aviation light 19 5. Booms on mast 20 6. PV setup 21 7. Data logger & cabinet 22 8. Cabinet on mast 23 9. Up mast from center 24 10. Up mast from North, East, South & West 25 to 28 11. Directional pictures of area at 40 m looking out from mast position in 29 to 36 45ᵒ angles from 0ᵒ North and moving clockwise. 12. Fence 37 13. Earth resistance readings 38,39 14. Tension meter readings 40 15. Pictures of any defect / displacement in concrete or soil around base N/A and anchors before and after 16. Replaced sensors / data logger with serial number N/A 17. Pictures of any faulty part before and after replacement N/A 18. Mast from 20 to 50 m 41 88 Figure 1: View towards North Figure 2: View towards North East 89 Figure 3: View towards East Figure 4: View towards South East 90 Figure 5: View towards South Figure 6: View towards South West 91 Figure 7: View towards West Figure 8: View towards North West 92 Figure 9: Mast base Figure 10: Inner anchor – North 93 Figure 11: Middle anchor – North Figure 12: Outer anchor – North 94 Figure 13: Inner anchor – South East Figure 14: Middle anchor – South East 95 Figure 15: Outer anchor – South East Figure 16: Inner anchor – South West 96 Figure 17: Middle anchor – South West Figure 18: Outer anchor – South West 97 Figure 19: Aviation light & lightning arrestors Figure 20: Booms on mast 98 Figure 21: PV setup Figure 22: Data logger & cabinet 99 Figure 23: Cabinet on mast Figure 24: Up mast from center 100 Figure 25: Up mast from North Figure 26: Up mast from East 101 Figure 27: Up mast from South Figure 28: Up mast from West 102 Figure 29: View towards North (from 40 m height) Figure 30: View towards North East (from 40 m height) 103 Figure 31: View towards East (from 40 m height) Figure 32: View towards South East (from 40 m height) 104 Figure 33: View towards South (from 40 m height) Figure 34: View towards South West (from 40 m height) 105 Figure 35: View towards West (from 40 m height) Figure 36: View towards North West (from 40 m height) 106 Figure 37: Fence Figure 38: Soil resistance measurement-1 107 Figure 39: Soil Resistance measurement -2 Figure 40: Tension measurement 108 Figure 41: Mast from 20m 109 Annexure – E: Unscheduled Maintenance Visit Logbook S.NO Visit Date Team Members Comments The visit was conducted to check and adjust 1 28th Feb,2016 Majid, Ahsan, Mohsin the offset values of wind vanes The purpose of the visit was to physically check connections of all instruments. The 2 30th June,2016 Majid, Shahbaz battery connection was found loose and was tightened properly. Solar panels were also cleaned. 110 5. SITE#4 QUAIDABAD – MAINTENANCE – PERIOD 1 Maintenance Visit Report Periodic Maintenance Report of Wind Mast Installed in Quaidabad, Province Punjab. April 2017 111 TABLE OF CONTENTS Maintenance Visit Report of Meteorological Mast installed at Quaidabad, Khushab ............................. 113 Summary of Site Information:................................................................................................................... 113 Annexure – A: Proforma for Maintenance Visit of Meteorological Mast ......................................... 114 Annexure – B: Tension Meter Measurements .................................................................................. 121 Annexure – C: Soil Resistance Measurements .................................................................................. 123 Annexure – D: Photographs .............................................................................................................. 124 Annexure – E: Unscheduled Maintenance Visit Logbook ................................................................. 141 112 MAINTENANCE VISIT REPORT OF METEOROLOGICAL MAST INSTALLED AT QUAIDABAD, KHUSHAB Introduction: The mast installation work was completed in September 2016. To ensure smooth operation of the mast, periodic maintenance on quarterly basis is planned to physically assess the condition of structural materials, standard items, guy wires, concrete foundations and instruments. During the periodic maintenance, measuring of tensions of guy wires and earth resistances is also done. The first periodic maintenance of meteorological mast installed in Quaidabad, Khushab was conducted on 6th April, 2017. This report is the summary of the said periodic maintenance. SUMMARY OF SITE INFORMATION: Name of Site Quaidabad, District Khushab, Punjab, Pakistan Date of visit April 6,2017 Team Members Mr. Majid Ashfaq, SESI Mr. M. Shahbaz, SESI Travel information Departure Time: 7.00 a.m. Travel Time: 4 hours travel from Islamabad. Route and distance: Islamabad to Khushab Quaidabad Site Information Coordinates: 32°20'47.72"N 71°53'44.30"E Elevation: 192 m Terrain: Flat Area: 181603 square meters approx. Mast Information Mast ID/Ref: SESI/WB/Quaidabad/4/2016 Status Operational since 5th September, 2016 Remarks A comprehensive proforma for carrying out maintenance visit has been developed. This proforma covers all aspects of maintenance visit as given in the report. Major tasks included checking and tightening of guy wires, measuring the guy wires tension and earth resistance, checking physical condition of tower and all associated components, checking the data from each sensor, quality of the material and overall condition of the mast. The mast was found to be in the excellent condition and receipt of daily data validates working of all sensors. 113 Annexure – A: Proforma for Maintenance Visit of Meteorological Mast 114 115 116 117 118 119 120 Annexure – B: Tension Meter Measurements Graphical Representation of Tension of Guy Wires 121 Tabular representation of Tension of Guy Wires Tension of Guy Wire (Lbf) S. # Anchoring Symbolic Illustration Point # South East North South West 1 1 580 800 1160 Inner 2 2 1540 1280 1180 Anchor 3 1 2 ANCHOR 3 3 640 740 900 4 1 840 800 660 Middle 5 2 940 1080 920 Anchor 6 1 2 3 3 ANCHOR 900 700 800 7 1 820 660 760 Outer 8 2 1440 1420 1380 Anchor 9 1 2 3 3 ANCHOR 1100 1040 1280 122 Annexure – C: Soil Resistance Measurements Resistance (ohm) of Location of Copper Distance between Current S. # copper rod connected Rod under test and Potential Probes with System 1 Mast base 6 meter 0.16 2 North Inner anchor 6 meter 0.34 South East Inner 3 6 meter 0.17 anchor South West Inner 4 6 meter 0.19 anchor 123 Annexure – D: Photographs Photographs Checklist Figure # Directional pictures at ground level of area looking out from mast 1. 1 to 8 position in 45ᵒ angles from 0ᵒ North and moving clockwise. 2. Mast base 9 3. Each anchor 10 to 18 4. Aviation light 19 5. Booms on mast 20 6. PV setup 21 7. Data logger & cabinet 22 8. Cabinet on mast 23 9. Fence 24 10. Up mast from center 25 11. Up mast from North, East, South & West 26 to 29 12. Directional pictures of area at 40 m looking out from mast position in N/A 45ᵒ angles from 0ᵒ North and moving clockwise. 13. Earth resistance readings N/A 14. Tension meter readings 30 15. Pictures of any defect / displacement in concrete or soil around base N/A and anchors before and after 16. Replaced sensors / data logger with serial number N/A 17. Pictures of any faulty part before and after replacement N/A 18. Mast from 20 to 50 m 31 124 Figure 1: View towards North Figure 2: View towards North East 125 Figure 3: View towards East Figure 4: View towards South East 126 Figure 5: View towards South Figure 6: View towards South West 127 Figure 7: View towards West Figure 8: View towards North West 128 Figure 9: Mast base Figure 10: Inner anchor –North 129 Figure 11: Middle anchor – North Figure 12: Outer anchor – North 130 Figure 13: Inner anchor – South East Figure 14: Middle anchor – South East 131 Figure 15: Outer anchor – South East Figure 16: Inner anchor – North West 132 Figure 17 : Middle anchor – North West Figure 18: Outer anchor – North West 133 Figure 19: Aviation light & lightning arrestors Figure 20: Booms on mast 134 Figure 21: PV setup Figure 22: Data logger & cabinet 135 Figure 23: Cabinet on mast Figure 24: Fencing 136 Figure 25: Up mast from center Figure 26: Up mast from North 137 Figure 27: Up mast from East Figure 28: Up mast from South 138 Figure 29: Up mast from West Figure 30: Tension meter reading 139 Figure 312: Mast from 20 m 140 Annexure – E: Unscheduled Maintenance Visit Logbook S.No. Visit Date Team Members Comments The visit was conducted to physically check the connections of instruments and 1 27th Jan,2016 Majid, Ahsan, Ishtiaq structural components of wind mast. Connections and mast was found in excellent condition. 2 3 4 141 6. SITE#5 BAHAWALPUR – MAINTENANCE – PERIOD 1 Maintenance Visit Report Periodic Maintenance Report of Wind Mast Installed in Bahawalpur, Province Punjab. April 2017 142 TABLE OF CONTENTS Maintenance Visit Report of Meteorological Mast installed at QA Solar Park, Bahawalpur, Punjab. ..... 144 Summary of Site Information:................................................................................................................... 144 Annexure – A: Performa for Maintenance Visit of Meteorological Mast ......................................... 145 Annexure – B: Tension Meter Measurements .................................................................................. 152 Annexure – C: Soil Resistance Measurements .................................................................................. 154 Annexure – D: Photographs .............................................................................................................. 155 Annexure – E: Unscheduled Maintenance Visit Logbook ................................................................. 178 143 MAINTENANCE VISIT REPORT OF METEOROLOGICAL MAST INSTALLED AT QA SOLAR PARK, BAHAWALPUR, PUNJAB. Introduction: The mast installation work was completed in April 2016. To ensure smooth operation of the mast, periodic maintenance on quarterly basis is planned to physically assess the condition of structural materials, standard items, guy wires, concrete foundations and instruments. During the periodic maintenance, measuring of tensions of guy wires and earth resistance values is also done. The first periodic maintenance of meteorological mast installed in QA Solar Park, Bahawalpur was on 29th April,2017. This report is the summary of the said periodic maintenance. SUMMARY OF SITE INFORMATION: Name of Site QA Solar Park, District Bahawalpur, Punjab Province, Pakistan Date of visit April 29,2017 Team Members Mr. Majid Ashfaq, SESI Mr. M. Shahbaz, SESI Travel information Departure Time: 10.00 a.m. Travel Time: 3 hours (by car) from Sadiqabad city. Route and distance: Sadiqabad to Bahawalpur. Site Information Coordinates: 29°19'35.97"N 71° 48'56.03"E Elevation: 123 m Terrain: Flat Area: 80937 square meters approx. Mast Information Mast ID/Ref: SESI/WB/Bahawalpur/05/2016 Status Operational since 14th April, 2016 Remarks A comprehensive proforma for carrying out maintenance visit has been developed. This proforma covers all aspects of maintenance visit as given in the report. Major tasks included checking and tightening of guy wires, measuring the guy wires tension and earth resistance, checking physical condition of tower and all associated components, checking the data from each sensor, quality of the material and overall condition of the mast. The mast was found to be in the excellent condition and receipt of daily data validates working of all sensors. 144 Annexure – A: Performa for Maintenance Visit of Meteorological Mast 145 146 147 148 149 150 151 Annexure – B: Tension Meter Measurements Graphical Representation of Tension of Guy Wires 152 Tabular representation of Tension of Guy Wires Tension of Guy Wire (Lbf) S. # Anchoring Symbolic Illustration Point # North South East South West 1 1 580 1060 1460 Inner 2 2 1080 1420 780 Anchor 3 1 2 ANCHOR 3 3 1320 540 1400 4 1 640 660 580 Middle 5 2 1020 960 740 Anchor 6 1 2 3 3 ANCHOR 740 820 1500 7 1 840 760 560 Outer 8 2 700 620 540 Anchor 9 1 2 3 3 ANCHOR 580 1160 900 153 Annexure – C: Soil Resistance Measurements Location of Copper Rod Distance between Current Resistance (ohm) of individual S. # under test and Potential Probes copper rod 1 Mast base 5 meter 0.5 2 Northern Inner anchor 5 meter 0.4 3 South Eastern Inner anchor 5 meter 0.65 4 South Western Inner anchor 5 meter 0.5 154 Annexure – D: Photographs Photographs Checklist Figure # Directional pictures at ground level of area looking out from mast 1. 1 to 8 position in 45ᵒ angles from 0ᵒ North and moving clockwise. 2. Mast base 9 3. Each anchor 10 to 18 4. Aviation light 19 5. Booms on mast 20 6. PV setup 21 7. Data logger & cabinet 22 8. Cabinet on mast 23 9. Fence 24 10. Up mast from center 25 11. Up mast from North, East, South & West 26 to 29 12. Directional pictures of area at 40 m looking out from mast position in 30 to 37 45ᵒ angles from 0ᵒ North and moving clockwise. 13. Earth resistance readings 38 to 40 14. Tension meter readings 41 to 42 15. Pictures of any defect / displacement in concrete or soil around base N/A and anchors before and after 16. Replaced sensors / data logger with serial number N/A 17. Pictures of any faulty part before and after replacement N/A 18. Mast from 20 to 50 m 43 155 Figure 1: View towards North Figure 2: View towards North East 156 Figure 3: View towards East Figure 4: View towards South East 157 Figure 5: View towards South Figure 6: View towards South West 158 Figure 7: View towards West Figure 8: View towards North West 159 Figure 9: Mast base Figure 10: Inner anchor - North 160 Figure 11: Middle anchor - North Figure 12: Outer anchor - North 161 Figure 13: Inner anchor – South East Figure 14: Middle anchor – South East 162 Figure 15: Outer anchor – South East Figure 16: Inner anchor – South West 163 Figure 17: Middle anchor – South West Figure 18: Outer anchor – South West 164 Figure 19: Aviation light & lightning arrestors Figure 20: Booms on mast 165 Figure 21: PV setup Figure 22: Data logger & cabinet 166 Figure 23: Cabinet on mast Figure 24: Fence 167 Figure 25: Up mast from center Figure 26: Up mast from North 168 Figure 27: Up mast from East Figure 28: Up mast from South 169 Figure 29: Up mast from West Figure 30: View towards North (from 40 m height) 170 Figure 31: View towards North East (from 40 m height) Figure 32: View towards East (from 40 m height) 171 Figure 33: View towards South East (from 40 m height) Figure 34: View towards South (from 40 m height) 172 Figure 35: View towards South West (from 40 m height) Figure 36: View towards West (from 40 m height) 173 Figure 37: View towards North West (from 40 m height) Figure 38: Soil resistance measurement -1 174 Figure 39: Soil resistance measurement -2 Figure 40: Soil resistance measurement -3 175 Figure 41: Guy tension measurement -1 Figure 42: Guy tension measurement -2 176 Figure 43: Mast from 50m 177 Annexure – E: Unscheduled Maintenance Visit Logbook S.No. Visit Date Team Members Comments The visit was conducted to physically check the connections of instruments and 1 30th Jan,2017 Majid, Ahsan, Ishtiaq structural components of wind mast. Connections and mast was found in excellent condition. 2 3 4 178 7. SITE#6 SADIQABAD – MAINTENANCE – PERIOD 1 Maintenance Visit Report Periodic Maintenance Report of Wind Mast Installed in Sadiqabad, Province Punjab. April 2017 179 TABLE OF CONTENTS Maintenance Visit Report of Meteorological Mast installed at Sadiqabad, Punjab ................................. 181 Summary of Site Information:................................................................................................................... 181 Annexure – A: Performa for Maintenance Visit of Meteorological Mast ......................................... 182 Annexure – B: Tension Meter Measurements .................................................................................. 189 Annexure – C: Soil Resistance Measurements .................................................................................. 191 Annexure – D: Photographs .............................................................................................................. 192 Annexure – E: Un-scheduled maintenance visit log of wind mast installed in Sadiqabad, Punjab. . 214 180 MAINTENANCE VISIT REPORT OF METEOROLOGICAL MAST INSTALLED AT SADIQABAD, PUNJAB Introduction: The mast installation work was completed in September 2016. To ensure smooth operation of the mast, periodic maintenance on quarterly basis is planned to physically assess the condition of structural materials, standard items, guy wires, concrete foundations and instruments. During the periodic maintenance, measuring of tensions of guy wires and earth resistance values is also done. The first periodic maintenance of meteorological mast installed in Sadiqabad was conducted on 30th April, 2017. This report is the summary of the said periodic maintenance. SUMMARY OF SITE INFORMATION: Name of Site Sadiqabad, Near Basti Rehmani Tehil: Sadiqabad District: Rahim Yar Khan, Punjab Province, Pakistan Date of visit April 30,2017 Team Members Mr. Majid Ashfaq, SESI Mr. M. Shahbaz, SESI Travel information Departure Time: 7.00 a.m. Travel Time: 40 min from Sadiqabad city. Route and distance: Sadiqabad to Walhar Site Information Coordinates: 28°12'48.08"N 70° 0'29.21"E Elevation: 76 m Terrain: Flat Area: 80937 square meters approx. Mast Information Mast ID/Ref: SESI/WB/Sadiqabad/06/2016 Status Operational since 30th April, 2016 Remarks A comprehensive proforma for carrying out maintenance visit has been developed. This proforma covers all aspects of maintenance visit as given in the report. Major tasks included checking and tightening of guy wires, measuring the guy wires tension and earth resistance, checking physical condition of tower and all associated components, checking the data from each sensor, quality of the material and overall condition of the mast. The mast was found to be in the excellent condition and receipt of daily data validates working of all sensors. 181 Annexure – A: Performa for Maintenance Visit of Meteorological Mast 182 183 184 185 186 187 188 Annexure – B: Tension Meter Measurements Graphical Representation of Tension of Guy Wires 189 Tabular representation of Tension of Guy Wires Tension of Guy Wire (Lbf) S. # Anchoring Symbolic Illustration Point # North South East South West 1 1 540 700 680 Inner 2 2 800 700 600 Anchor 1 2 3 3 ANCHOR 3 1020 1220 1120 4 1 1180 1540 1100 Middle 5 2 780 1100 1220 Anchor 1 2 3 6 ANCHOR 3 620 1120 760 7 1 980 1360 1280 Outer 8 2 760 1340 820 Anchor 1 2 3 9 ANCHOR 3 1760 1260 150 190 Annexure – C: Soil Resistance Measurements Location of Copper Rod Distance between Current and Resistance (ohm) of S. # under test Potential Probes individual copper rod 1 Mast base 5 meter 0.17 2 Northern Inner anchor 5 meter 0.17 3 South Eastern Inner anchor 5 meter 0.18 South Western Inner 4 5 meter 0.40 anchor 191 Annexure – D: Photographs Photographs Checklist Figure # Directional pictures at ground level of area looking out from mast 1. 1 to 8 position in 45ᵒ angles from 0ᵒ North and moving clockwise. 2. Mast base 9 3. Each anchor 10 to 18 4. Aviation light 19 5. Booms on mast 20 6. PV setup 21 7. Data logger & cabinet 22 8. Cabinet on mast 23 9. Fence 24 10. Up mast from center 25 11. Up mast from North, East, South & West 26 to 29 12. Directional pictures of area at 40 m looking out from mast position in 30 to 37 45ᵒ angles from 0ᵒ North and moving clockwise. 13. Earth resistance readings 38 to 39 14. Tension meter readings 40 15. Pictures of any defect / displacement in concrete or soil around base N/A and anchors before and after 16. Replaced sensors / data logger with serial number N/A 17. Pictures of any faulty part before and after replacement N/A 18. Mast from 20 to 50 m 41 192 Figure 1: View towards North Figure 2: View towards North East 193 Figure 3: View towards East Figure 4: View towards South East 194 Figure 5: View towards South Figure 6: View towards South West 195 Figure 7: View towards West Figure 8: View towards North West 196 Figure 9: Mast base Figure 10: Inner anchor – North 197 Figure 11: Middle anchor – North Figure 12: Outer anchor – North 198 Figure 13: Inner anchor – South East Figure 14: Middle anchor – South East 199 Figure 15: Outer anchor – South East Figure 16: Inner anchor – South West 200 Figure 17: Middle anchor – South West Figure 18: Outer anchor – South West 201 Figure 19: Aviation light & lightning arrestors Figure 20: Booms on mast 202 Figure 21: PV setup Figure 22: Data logger & cabinet 203 Figure 23: Cabinet on mast Figure 24: Fence 204 Figure 25: Up mast from center Figure 26: Up mast from North 205 Figure 27: Up mast from East Figure 28: Up mast from South 206 Figure 29: Up mast from West Figure 30: View towards North (from 40 m height) 207 Figure 31: View towards North East (from 40 m height) Figure 32: View towards East (from 40 m height) 208 Figure 33: View towards South East (from 40 m height) Figure 34: View towards South (from 40 m height) 209 Figure 35: View towards South West (from 40 m height) Figure 36: View towards West (from 40 m height) 210 Figure 37: View towards North West (from 40 m height) Figure 38: Soil resistance measurement-1 211 Figure 39: Soil Resistance measurement -2 Figure 40: Tension measurement-1 212 Figure 41: Mast from 20m 213 Annexure – E: Un-scheduled maintenance visit log of wind mast installed in Sadiqabad, Punjab. S.No. Visit Date Team Members Comments The visit was planned to physically check the orientation and position of wind vane to rectify the angle difference. During un- 1 08th Aug, 2016 Mohsin, Ahsan, Shahbaz scheduled visit to the wind mast, all components of wind mast, sensors, guy wires, anchor points, boom etc were checked and found OK. 2 3 4 214 8. SITE#7 QUETTA – MAINTENANCE – PERIOD 1 Maintenance Visit Report Periodic Maintenance Report of Wind Mast Installed in Quetta, Province Balochistan. April 2017 215 TABLE OF CONTENTS Maintenance Visit Report of Meteorological Mast installed at BUITEMS Quetta, Baluchistan ............... 217 Summary of Site Information:................................................................................................................... 217 Annexure – A: Proforma for Maintenance Visit of Meteorological Mast ......................................... 218 Annexure – B: Tension Meter Measurements .................................................................................. 225 Annexure – C: Soil Resistance Measurements .................................................................................. 227 Annexure – D: Photographs .............................................................................................................. 228 Annexure – E: Unscheduled Maintenance Visit Logbook ................................................................. 252 216 MAINTENANCE VISIT REPORT OF METEOROLOGICAL MAST INSTALLED AT BUITEMS QUETTA, BALUCHISTAN Introduction: The mast installation work was completed in June 2016. To ensure smooth operation of the mast, periodic maintenance on quarterly basis is planned to physically assess the condition of structural materials, standard items, guy wires, concrete foundations and instruments. During the periodic maintenance, measuring of tensions of guy wires and earth resistance values is also done. The first periodic maintenance of meteorological mast installed in BUITEMS, Quetta was conducted on 10th April, 2017. This report is the summary of the said periodic maintenance. SUMMARY OF SITE INFORMATION: Name of Site BUITEMS University, District Quetta, Baluchistan Date of visit April 10,2017 Team Members Mr. M. Mohsin Shafique, SESI Mr. M. Shahbaz, SESI Travel information Departure Time: 8.00 a.m. Travel Time: 1.5 hours’ flight from Islamabad. Route and distance: Islamabad to Quetta Site Information Coordinates: 30°16'17.71"N 66°56'12.37"E Elevation: 1582 m Terrain: Flat Area: 2500 square meters approx. Mast Information Mast ID/Ref: SESI/WB/Quetta/07/2016 Status Operational since 6th June, 2016 Remarks A comprehensive proforma for carrying out maintenance visit has been developed. This proforma covers all aspects of maintenance visit as given in the report. Major tasks included checking and tightening of guy wires, measuring the guy wires tension and earth resistance, checking physical condition of tower and all associated components, checking the data from each sensor, quality of the material and overall condition of the mast. The mast was found to be in the excellent condition and receipt of daily data validates working of all sensors. 217 Annexure – A: Proforma for Maintenance Visit of Meteorological Mast 218 219 220 221 222 223 224 Annexure – B: Tension Meter Measurements Graphical Representation of Tension of Guy Wires 225 Tabular representation of Tension of Guy Wires Tension of Guy Wire (Lbf) S. # Anchoring Symbolic Illustration Point # North South East South West 1 1 780 900 320 Inner 2 2 780 540 820 Anchor 3 1 2 ANCHOR 3 3 740 740 540 4 1 860 720 980 Middle 5 2 1040 920 920 Anchor 6 1 2 3 3 ANCHOR 1140 1080 1200 7 1 1200 1600 1020 Outer Anchor 8 1 2 3 2 920 840 980 ANCHOR 226 Annexure – C: Soil Resistance Measurements Location of Copper Distance between Current Resistance (ohm) of copper S. # Rod under test and Potential Probes rod connected with system 1 Mast base 5 meter 0.18 South Eastern 2 5 meter 0.24 Middle anchor South Western 3 5 meter 0.28 Inner anchor 227 Annexure – D: Photographs Photographs Checklist Figure # Directional pictures at ground level of area looking out from mast 1. 1 to 8 position in 45ᵒ angles from 0ᵒ North and moving clockwise. 2. Mast base 9 3. Each anchor 10 to 18 4. Aviation light 19 5. Booms on mast 20 6. PV setup 21 7. Data logger & cabinet 22 8. Cabinet on mast 23 9. Fence N/A 10. Up mast from center 24 11. Up mast from North, East, South & West 25 to 28 12. Directional pictures of area at 40 m looking out from mast position in 29 to 36 45ᵒ angles from 0ᵒ North and moving clockwise. 13. Earth resistance readings 37,38 14. Tension meter readings 39 15. Pictures of any defect / displacement in concrete or soil around base N/A and anchors before and after 16. Replaced sensors / data logger with serial number N/A 17. Pictures of any faulty part before and after replacement N/A 18. Mast from 20 to 50 m 40 228 Figure 1: View towards North Figure 2: View towards North East 229 Figure 3: View towards East Figure 4: View towards South East 230 Figure 5: View towards South Figure 6: View towards South West 231 Figure 7: View towards West Figure 8: View towards North West 232 Figure 9: Mast base Figure 10: Inner anchor – North 233 Figure 11: Middle anchor – North Figure 12: Outer anchor – North 234 Figure 13: Inner anchor – South East Figure 14: Middle anchor – South East 235 Figure 15: Outer anchor – South East Figure 16: Inner anchor – South West 236 Figure 17: Middle anchor – South West Figure 18: Outer anchor – South West 237 Figure 19: Aviation light & lightning arrestors Figure 20: Booms on mast 238 Figure 21: PV setup Figure 22: Data logger & cabinet 239 Figure 23: Cabinet on mast Figure 24: Up mast from center 240 Figure 25: Up mast from North 241 Figure 26: Up mast from East 242 Figure 27: Up mast from South 243 Figure 28: Up mast from West 244 Figure 29: View towards North (from 40 m height) Figure 30: View towards North East (from 40 m height) 245 Figure 31: View towards East (from 40 m height) Figure 32: View towards South East (from 40 m height) 246 Figure 33: View towards South (from 40 m height) Figure 34: View towards South West (from 40 m height) 247 Figure 35: View towards West (from 40 m height) Figure 36: View towards North West (from 40 m height) 248 Figure 37: Soil Resistance measurement -1 Figure 38: Soil Resistance measurement -2 249 Figure 39: Tension measurement 250 Figure 40: Mast from 20m 251 Annexure – E: Unscheduled Maintenance Visit Logbook S.No. Visit Date Team Members Comments The visit was conducted to physically check the connections of instruments and structural 1 16th Nov, 2016 Majid, Ahsan, Ishtiaq components of wind mast. Connections and mast was found in excellent condition. 2 3 4 252 9. SITE#8 SANGHAR – MAINTENANCE – PERIOD 1 Maintenance Visit Report Periodic Maintenance Report of Wind Mast Installed in Sanghar, Province Sindh. April 2017 253 TABLE OF CONTENTS Maintenance Visit Report of Meteorological Mast installed at Kandiari Sanghar, Sindh ........................ 255 Summary of Site Information:................................................................................................................... 255 Annexure – A: Performa for Maintenance Visit of Meteorological Mast ......................................... 256 Annexure – B: Tension Meter Measurements .................................................................................. 263 Annexure – C: Soil Resistance Measurements .................................................................................. 265 Annexure – D: Photographs .............................................................................................................. 266 Annexure – E: Unscheduled Maintenance Visit Logbook ................................................................. 289 254 MAINTENANCE VISIT REPORT OF METEOROLOGICAL MAST INSTALLED AT KANDIARI SANGHAR, SINDH Introduction: The mast installation work was completed in July 2016. To ensure smooth operation of the mast, periodic maintenance on quarterly basis is planned to physically assess the condition of structural materials, standard items, guy wires, concrete foundations and instruments. During the periodic maintenance, measuring of tensions of guy wires and earth resistance values is also done. The first periodic maintenance of meteorological mast installed in Kandiari, Sanghar was conducted on 6th April, 2017. This report is the summary of the said periodic maintenance. SUMMARY OF SITE INFORMATION: Name of Site Kandiari Sanghar, District Sanghar, Province Sindh, Pakistan Date of visit April 25,2017 Team Members Mr. Majid Ashfaq, SESI Mr. M. Shahbaz, SESI Travel information Departure Time: 8.00 a.m. Travel Time: 3 hours drive from Hyderabad city. Route and distance: Hyderabad to Sanghar Site Information Coordinates: 25°48'57.26"N 69° 2'15.12"E Elevation: 20 m Terrain: Flat Area: 9712455 square meters approx. Mast Information Mast ID/Ref: SESI/WB/Sanghar/08/2016 Status Operational since 30th July, 2016 Remarks A comprehensive proforma for carrying out maintenance visit has been developed. This proforma covers all aspects of maintenance visit as given in the report. Major tasks included checking and tightening of guy wires, measuring the guy wires tension and earth resistance, checking physical condition of tower and all associated components, checking the data from each sensor, quality of the material and overall condition of the mast. The mast was found to be in the excellent condition and receipt of daily data validates working of all sensors. 255 Annexure – A: Performa for Maintenance Visit of Meteorological Mast 256 257 258 259 260 261 262 Annexure – B: Tension Meter Measurements Graphical Representation of Tension of Guy Wires 263 Tabular representation of Tension of Guy Wires Tension of Guy Wire (Lbf) S. # Anchoring Symbolic Illustration Point # North South East South West 1 1 700 620 760 Inner 2 2 740 1100 740 Anchor 3 1 2 ANCHOR 3 3 700 580 880 4 1 1260 1200 1160 Middle 5 2 460 1080 860 Anchor 6 1 2 3 3 ANCHOR 940 680 940 7 1 840 920 1120 Outer 8 2 760 780 660 Anchor 9 1 2 3 3 ANCHOR 880 900 920 264 Annexure – C: Soil Resistance Measurements Location of Copper Distance between Current Resistance (ohm) of S. # Rod under test and Potential Probes individual copper rod 1 Mast base 5 meter 0.10 2 Northern Inner anchor 5 meter 0.10 3 Southern Inner anchor 5 meter 0.48 265 Annexure – D: Photographs Photographs Checklist Figure # Directional pictures at ground level of area looking out from mast 1. 1 to 8 position in 45ᵒ angles from 0ᵒ North and moving clockwise. 2. Mast base 9 3. Each anchor 10 to 18 4. Aviation light 19 5. Booms on mast 20 6. PV setup 21 7. Data logger & cabinet 22 8. Cabinet on mast 23 9. Fence 24 10. Up mast from center 25 11. Up mast from North, East, South & West 26 to 29 12. Directional pictures of area at 40 m looking out from mast position in 30 to 37 45ᵒ angles from 0ᵒ North and moving clockwise. 13. Earth resistance readings 38,39 14. Tension meter readings 40 15. Pictures of any defect / displacement in concrete or soil around base N/A and anchors before and after 16. Replaced sensors / data logger with serial number N/A 17. Pictures of any faulty part before and after replacement N/A 18. Mast from 20 to 50 m 41 266 Figure 1: View towards North Figure 2: View towards North East 267 Figure 3: View towards East Figure 4: View towards South East 268 Figure 5: View towards South Figure 6: View towards South West 269 Figure 7: View towards West Figure 8: View towards North West 270 Figure 9: Mast base Figure 10: Inner anchor - North 271 Figure 11: Middle anchor - North Figure 12: Outer anchor - North 272 Figure 13: Inner anchor – South East Figure 14: Middle anchor – South East 273 Figure 15: Outer anchor – South East Figure 16: Inner anchor – South West 274 Figure 17: Middle anchor – South West Figure 18: Outer anchor – South West 275 Figure 19: Aviation light & lightning arrestors Figure 20: Booms on mast 276 Figure 21: PV setup 277 Figure 22: Data logger & cabinet Figure 23: Cabinet on mast 278 Figure 24: Fence Figure 25: Up mast from center 279 Figure 26: Up mast from North Figure 27: Up mast from East 280 Figure 28: Up mast from South Figure 29: Up mast from West 281 Figure 30: View towards North (from 40 m height) Figure 31: View towards North East (from 40 m height) 282 Figure 32: View towards East (from 40 m height) Figure 33: View towards South East (from 40 m height) 283 Figure 34: View towards South (from 40 m height) Figure 35: View towards South West (from 40 m height) 284 Figure 36: View towards West (from 40 m height) Figure 37: View towards North West (from 40 m height) 285 Figure 38: Soil resistance measurement -1 Figure 39: Soil resistance measurement -2 286 Figure 40: Guy tension measurement 287 Figure 41: Mast from 20m 288 Annexure – E: Unscheduled Maintenance Visit Logbook S.NO Visit Date Team members Comments The visit was conducted to physically check the solar panel and battery connections as consistent voltage drop was noted. During 1 19th Sep, 2016 Majid, Shahbaz visit, connections to charge controller and solar panels were found loose and were connected, and solar panels were cleaned. 2 3 4 289 10. SITE#9 UMERKOT – MAINTENANCE – PERIOD 1 Maintenance Visit Report Periodic Maintenance Report of Wind Mast Installed in Umerkot, Province Sindh. April 2017 290 TABLE OF CONTENTS Maintenance Visit Report of Meteorological Mast installed at Kunri, Umerkot ...................................... 292 Summary of Site Information:................................................................................................................... 292 Annexure – A: Proforma for Maintenance Visit of Meteorological Mast ......................................... 293 Annexure – B: Tension Meter Measurements .................................................................................. 300 Annexure – C: Soil Resistance Measurements .................................................................................. 302 Annexure – D: Photographs .............................................................................................................. 303 Annexure – E: Unscheduled Maintenance Visit Logbook ................................................................. 325 291 MAINTENANCE VISIT REPORT OF METEOROLOGICAL MAST INSTALLED AT KUNRI, UMERKOT Introduction: The mast installation work was completed in August 2016. To ensure smooth operation of the mast, periodic maintenance on quarterly basis is planned to physically assess the condition of structural materials, standard items, guy wires, concrete foundations and instruments. During the periodic maintenance, measuring of tensions of guy wires and earth resistance values is also done. The first periodic maintenance of meteorological mast installed in Kunri, Umerkot was conducted on 25th April, 2017. This report is the summary of the said periodic maintenance. SUMMARY OF SITE INFORMATION: Name of Site Kunri, District Umerkot, Sindh, Pakistan Date of visit April 25,2017 Team Members Mr. Majid Ashfaq, SESI Mr. M. Shahbaz, SESI Travel information Departure Time: 6.00 a.m. Travel Time: 3 hours’ flight from Hyderabad. Route and distance: Hyderabad to Umerkot Site Information Coordinates: 25° 5'1.75"N 69°34'13.22"E Elevation: 17 m Terrain: Flat Area: 2500 square meters approx. Mast Information Mast ID/Ref: SESI/WB/Umerkot/09/2016 Status Operational since 4th August, 2016 Remarks A comprehensive proforma for carrying out maintenance visit has been developed. This proforma covers all aspects of maintenance visit as given in the report. Major tasks included checking and tightening of guy wires, measuring the guy wires tension and earth resistance, checking physical condition of tower and all associated components, checking the data from each sensor, quality of the material and overall condition of the mast. The mast was found to be in the excellent condition and receipt of daily data validates working of all sensors. 292 Annexure – A: Proforma for Maintenance Visit of Meteorological Mast 293 294 295 296 297 298 299 Annexure – B: Tension Meter Measurements Graphical Representation of Tension of Guy Wires 300 Tabular representation of Tension of Guy Wires Tension of Guy Wire (Lbf) S. # Anchoring Symbolic Illustration Point # North East South North West 1 1 1220 1720 1640 Inner 2 2 1000 880 840 Anchor 3 1 2 3 3 ANCHOR 1220 1300 1220 4 1 2080 2060 1680 Middle 5 2 1300 1180 1180 Anchor 6 1 2 3 3 ANCHOR 1780 1920 1200 7 1 1460 1140 940 Outer 8 2 820 1600 1300 Anchor 9 1 2 3 3 ANCHOR 880 1000 840 301 Annexure – C: Soil Resistance Measurements Resistance (ohm) of Location of Copper Distance between Current S. # copper rod connected Rod under test and Potential Probes with System 1 Mast base 5 meter 0.20 Southern Inner 2 5 meter 0.41 anchor South Western 3 5 meter 0.68 Inner anchor South Western 4 5 meter 0.20 middle anchor 302 Annexure – D: Photographs Photographs Checklist Figure # Directional pictures at ground level of area looking out from mast 1. 1 to 8 position in 45ᵒ angles from 0ᵒ North and moving clockwise. 2. Mast base 9 3. Each anchor 10 to 18 4. Aviation light 19 5. Booms on mast 20 6. PV setup 21 7. Data logger & cabinet 22 8. Cabinet on mast 23 9. Fence 24 10. Up mast from center 25 11. Up mast from North, East, South & West 26 to 29 12. Directional pictures of area at 40 m looking out from mast position in 30 to 37 45ᵒ angles from 0ᵒ North and moving clockwise. 13. Earth resistance readings 38,39 14. Tension meter readings 40 15. Pictures of any defect / displacement in concrete or soil around base N/A and anchors before and after 16. Replaced sensors / data logger with serial number N/A 17. Pictures of any faulty part before and after replacement N/A 18. Mast from 20 to 50 m 41 303 Figure 1: View towards North Figure 2: View towards North East 304 Figure 3: View towards East Figure 4: View towards South East 305 Figure 5: View towards South Figure 6: View towards South West 306 Figure 7: View towards West Figure 8: View towards North West 307 Figure 9: Mast base Figure 10: Inner anchor – North East 308 Figure 11: Middle anchor – North East Figure 12: Outer anchor – North East 309 Figure 13: Inner anchor – South Figure 14: Middle anchor – South 310 Figure 15: Outer anchor – South Figure 16: Inner anchor – North West 311 Figure 17: Middle anchor – North West Figure 18: Outer anchor – North West 312 Figure 19: Aviation light & lightning arrestors Figure 20: Booms on mast 313 Figure 21: PV setup Figure 22: Data logger & cabinet 314 Figure 23: Cabinet on mast Figure 24: Fence 315 Figure 25: Up mast from center Figure 26: Up mast from North 316 Figure 27: Up mast from East Figure 28: Up mast from South 317 Figure 29: Up mast from West Figure 30: View towards North (from 40 m height) 318 Figure 31: View towards North East (from 40 m height) Figure 32: View towards East (from 40 m height) 319 Figure 33 View towards South East (from 40 m height) Figure 34: View towards South (from 40 m height) 320 Figure 35: View towards South West (from 40 m height) Figure 36: View towards West (from 40 m height) 321 Figure 37: View towards North West (from 40 m height) Figure 38: Soil resistance measurement-1 322 Figure 39: Soil Resistance measurement -2 Figure 40: Tension measurement 323 Figure 41: Mast from 20m 324 Annexure – E: Unscheduled Maintenance Visit Logbook S.No. Visit Date Team Members Comments The visit was conducted to physically check the connections of instruments and structural 1 19th Sep, 2016 Majid, Ahsan, Ishtiaq components of wind mast. Connections and mast was found in excellent condition. 2 3 4 325 11. SITE#10 TANDO GHULAM ALI – MAINTENANCE – PERIOD 1 Maintenance Visit Report Periodic maintenance of sites for Wind Mast Installation in Tando Ghulam Ali, Province Sindh. April 2017 326 TABLE OF CONTENTS Site Maintenance of Wind Meteorological Mast at Tando Ghulam Ali, Sindh ......................................... 328 Introduction: ............................................................................................................................................. 328 Site Summary: ........................................................................................................................................... 328 Annexure – A: Proforma for Maintenance Visit of Meteorological Mast ......................................... 329 Annexure – B: Tension Meter Measurements .................................................................................. 336 Annexure – C: Soil Resistance Measurements .................................................................................. 338 Annexure – D: Photographs .............................................................................................................. 339 Annexure – E: Unscheduled Maintenance Visit Logbook ................................................................. 362 327 SITE MAINTENANCE OF WIND METEOROLOGICAL MAST AT TANDO GHULAM ALI, SINDH INTRODUCTION: The mast installation work was completed in March 2016. To ensure smooth operation of the mast, periodic maintenance on quarterly basis is planned to physically assess the condition of structural materials, standard items, guy wires, concrete foundations and instruments. During the periodic maintenance, measuring of tensions of guy wires and earth resistance values is also done. The first periodic maintenance of meteorological mast installed in Tando Ghulam was conducted on 25 th April, 2017. This report is the summary of the said periodic maintenance. SITE SUMMARY: Name of Site Tando Ghulam Ali, Tehsil Matli, District Badin, Province Sindh, Pakistan Date of visit April 26,2017 Team Members Mr. Majid Ashfaq, SESI Mr. M. Shahbaz, SESI Travel information Departure Time: 7.00 a.m. Travel Time: 3 hours drive from Kunri, Umerkot. Route and distance: Umerkot to Tando Ghulam Ali Site Information Coordinates: 25° 7'24.84"N 68°52'31.62"E Elevation: 25 m Terrain: Flat Area: 404686 square meters approx. Mast Information Mast ID/Ref: SESI/WB/Tando Ghulam Ali/10/2016 Status Operational since 16th March, 2016 Remarks A comprehensive proforma for carrying out maintenance visit has been developed. This proforma covers all aspects of maintenance visit as given in the report. Major tasks included checking and tightening of guy wires, measuring the guy wires tension and earth resistance, checking physical condition of tower and all associated components, checking the data from each sensor, quality of the material and overall condition of the mast. The mast was found to be in the excellent condition and receipt of daily data validates working of all sensors. 328 Annexure – A: Proforma for Maintenance Visit of Meteorological Mast 329 330 331 332 333 334 335 Annexure – B: Tension Meter Measurements Graphical Representation of Tension of Guy Wires 336 Tabular representation of Tension of Guy Wires Tension of Guy Wire (Lbf) S. # Anchoring Symbolic Illustration Point # North East South North West 1 1 1020 980 840 Inner 2 2 680 560 620 Anchor 3 1 2 ANCHOR 3 3 940 800 1240 4 1 1320 1800 1020 Middle 5 2 920 940 840 Anchor 6 1 2 3 3 ANCHOR 560 760 780 7 1 800 860 740 Outer 8 2 760 680 620 Anchor 9 1 2 3 3 ANCHOR 760 880 800 337 Annexure – C: Soil Resistance Measurements Location of Copper Distance between Current Resistance (ohm) of S. # Rod under test and Potential Probes individual copper rod 1 Mast base 5 meter 0.17 Northern Inner 2 5 meter 0.17 anchor Southern Outer 3 5 meter 0.18 anchor 338 Annexure – D: Photographs Photographs Checklist Figure # Directional pictures at ground level of area looking out from mast 1. 1 to 8 position in 45ᵒ angles from 0ᵒ North and moving clockwise. 2. Mast base 9 3. Each anchor 10 to 18 4. Aviation light 19 5. Booms on mast 20 6. PV setup 21 7. Data logger & Cabinet 22 8. Cabinet on mast 23 9. Fencing 24 10. Up mast from center 25 11. Up mast from North, East, South & West 26 to 29 12. Directional pictures of area at 40m looking out from mast position in 30 to 37 45ᵒ angles from 0ᵒ North and moving clockwise. 13. Earth resistance readings 38 14. Tension meter readings 39 15. Pictures of any defect / displacement in Concrete or Soil around base N/A and anchors before and after 16. Replaced sensors / data logger with serial number N/A 17. Pictures of any faulty part before and after replacement N/A 18. Mast from 20 to 50 m 40 339 Figure 1: View towards North Figure 2: View towards North East 340 Figure 3: View towards East Figure 4: View towards South East 341 Figure 5: View towards South Figure 6: View towards South West 342 Figure 7: View towards West Figure 8: View towards North West 343 Figure 9: Mast base Figure 10: Inner anchor – North East 344 Figure 11: Middle anchor – North East Figure 12: Outer anchor – North East 345 Figure 13: Inner anchor – South Figure 14: Middle anchor – South 346 Figure 15: Outer anchor – South Figure 16: Inner anchor – North West 347 Figure 17: Middle anchor – North West Figure 18: Outer anchor – North West 348 Figure 19: Aviation light & lightning arrestors Figure 20: Booms on mast 349 Figure 21: PV setup Figure 22: Data logger & cabinet 350 Figure 23: Cabinet on mast Figure 24: Fencing 351 Figure 25: Up mast from center 352 Figure 26: Up mast from North 353 Figure 27: Up mast from East Figure 28: Up mast from South 354 Figure 29: Up mast from West Figure 30: View towards North (from 40 m height) 355 Figure 31: View towards North East (from 40 m height) Figure 32: View towards East (from 40 m height) 356 Figure 33: View towards South East (from 40 m height) Figure 34: View towards South (from 40 m height) 357 Figure 35: View towards North South West (from 40 m height) Figure 36: View towards West (from 40 m height) 358 Figure 37: View towards North West (from 40 m height) Figure 38: Soil resistance measurement 359 Figure 39: Guy tension measurement -1 360 Figure 40: Mast from 20m 361 Annexure – E: Unscheduled Maintenance Visit Logbook S.No. Visit Date Team Members Comments The visit was conducted to physically check the connections of instruments and structural 1 20th July, 2016 Majid, Ahsan, Ishtiaq components of wind mast. Connections and mast was found in excellent condition. 2 3 4 362 12. SITE#11 GWADAR – MAINTENANCE – PERIOD 1 Maintenance Visit Report Periodic Maintenance Report of Wind Mast Installed in Gwadar, Province Balochistan. April 2017 363 TABLE OF CONTENTS Maintenance Visit Report of Meteorological Mast installed at GIT Gwadar, Balochistan ....................... 365 Summary of Site Information:................................................................................................................... 365 Annexure – A: Proforma for Maintenance Visit of Meteorological Mast ......................................... 366 Annexure – B: Tension Meter Measurements .................................................................................. 373 Annexure – C: Soil Resistance Measurements .................................................................................. 375 Annexure – D: Photographs .............................................................................................................. 376 Annexure – E: Unscheduled Maintenance Visit Logbook ................................................................. 398 364 MAINTENANCE VISIT REPORT OF METEOROLOGICAL MAST INSTALLED AT GIT GWADAR, BALOCHISTAN Introduction: The mast installation work was completed in November 2016. To ensure smooth operation of the mast, periodic maintenance on quarterly basis is planned to physically assess the condition of structural materials, standard items, guy wires, concrete foundations and instruments. During the periodic maintenance, measuring of tensions of guy wires and earth resistance values is also done. The first periodic maintenance of meteorological mast installed in GIT, Gwadar was conducted on 28 th April, 2017. This report the summary of the said periodic maintenance. SUMMARY OF SITE INFORMATION: Name of Site GIT, District Gwadar, Balochistan, Pakistan Date of visit April 28,2017 Team Members Mr. Majid Ashfaq, SESI Mr. M. Shahbaz, SESI Travel information Departure Time: 6.00 a.m. Travel Time: 2 hours’ flight from Karachi. Route and distance: Karachi to Gwadar Site Information Coordinates: 25°16'47.30"N 62°20'46.95"E Elevation: 13 m Terrain: Flat Area: 2500 square meters approx. Mast Information Mast ID/Ref: SESI/WB/Gwadar/11/2016 Status Operational since 11th November, 2016 Remarks A comprehensive proforma for carrying out maintenance visit has been developed. This proforma covers all aspects of maintenance visit as given in the report. Major tasks included checking and tightening of guy wires, measuring the guy wires tension and earth resistance, checking physical condition of tower and all associated components, checking the data from each sensor, quality of the material and overall condition of the mast. The mast was found to be in the excellent condition and receipt of daily data validates working of all sensors. 365 Annexure – A: Proforma for Maintenance Visit of Meteorological Mast 366 367 368 369 370 371 372 Annexure – B: Tension Meter Measurements Graphical Representation of Tension of Guy Wires 373 Tabular representation of Tension of Guy Wires Tension of Guy Wire (Lbf) S. # Anchoring Symbolic Illustration Point # North East South North West 1 1 620 500 440 Inner 2 2 1000 880 940 Anchor 3 1 2 ANCHOR 3 3 660 1040 1180 4 1 640 1040 680 Middle 5 2 900 840 900 Anchor 6 1 2 3 3 ANCHOR 1100 1380 1220 7 1 1480 1460 1380 Outer 8 2 1200 1300 1200 Anchor 9 1 2 3 3 ANCHOR 960 780 960 374 Annexure – C: Soil Resistance Measurements Location of Copper Distance between Current Resistance (ohm) of S. # Rod under test and Potential Probes individual copper rod 1 Mast base 5 meter 0.28 Southern Inner 2 5 meter 0.26 anchor South Western 3 5 meter 0.28 Inner anchor South Western 4 5 meter 0.24 middle anchor 375 Annexure – D: Photographs Photographs Checklist Figure # Directional pictures at ground level of area looking out from mast 1. 1 to 8 position in 45ᵒ angles from 0ᵒ North and moving clockwise 2. Mast base 9 3. Each anchor 10 to 17 4. Aviation light 18 5. Booms on mast 19 6. PV setup 20 7. Data logger & cabinet 21 8. Cabinet on mast 22 9. Fence N/A 10. Up mast from center 23 11. Up mast from North, East, South & West 24 to 27 12. Directional pictures of area at 40 m looking out from mast position in 28 to 35 45ᵒ angles from 0ᵒ North and moving clockwise. 13. Earth resistance readings 36, 37 14. Tension meter readings 38 15. Pictures of any defect / displacement in concrete or soil around base N/A and anchors before and after 16. Replaced sensors / data logger with serial number N/A 17. Pictures of any faulty part before and after replacement N/A 18. Mast from 20 to 50 m 39 376 Figure 1: View towards North Figure 2: View towards North East 377 Figure 3: View towards East Figure 4: View towards South East 378 Figure 5: View towards South Figure 6: View towards South West 379 Figure 7: View towards West Figure 8: View towards North West 380 Figure 9: Mast base Figure 10: Inner anchor – North East 381 Figure 11: Middle anchor – North East Figure 12: Outer anchor – North East 382 Figure 13: Inner anchor – South Figure 14: Middle anchor – South 383 Figure 15: Outer anchor – South Figure 16: Inner anchor – North West 384 Figure 17: Middle anchor – North West Figure 17: Outer anchor – North West 385 Figure 18: Aviation light & lightning arrestors Figure 19: Booms on mast 386 Figure 20: PV setup Figure 21: Data logger & cabinet 387 Figure 22: Cabinet on mast Figure 23: Up mast from center 388 Figure 24: Up mast from North Figure 25: Up mast from East 389 Figure 26: Up mast from South Figure 27: Up mast from West 390 Figure 28: View towards North (from 40 m height) Figure 29: View towards North East (from 40 m height) 391 Figure 30: View towards East (from 40 m height) Figure 31: View towards South East (from 40 m height) 392 Figure 32: View towards South (from 40 m height) Figure 33: View towards South West (from 40 m height) 393 Figure 34: View towards West (from 40 m height) Figure 35: View towards North West (from 40 m height) 394 Figure 36: Soil resistance measurement-1 Figure 37: Soil Resistance measurement -2 395 Figure 38: Tension measurement 396 Figure 39: Mast from 20m 397 Annexure – E: Unscheduled Maintenance Visit Logbook S.No. Visit Date Team Members Comments The visit was conducted to physically check the connections of instruments and structural 1 18th Feb, 2016 Majid, Ahsan, Ishtiaq components of wind mast. Connections and mast was found in excellent condition. 2 3 4 398 13. SITE#12 SUJAWAL – MAINTENANCE – PERIOD 1 Maintenance Visit Report Periodic Maintenance Report of Wind Mast Installed in Sujawal, Province Sindh. April 2017 399 TABLE OF CONTENTS Maintenance Visit Report of Meteorological Mast installed at Shahabad, Thatta .................................. 401 Summary of Site Information:................................................................................................................... 401 Annexure – A: Proforma for Maintenance Visit of Meteorological Mast ......................................... 402 Annexure – B: Tension Meter Measurements .................................................................................. 409 Annexure – C: Soil Resistance Measurements .................................................................................. 411 Annexure – D: Photographs .............................................................................................................. 412 Annexure – E: Unscheduled Maintenance Visit Logbook ................................................................. 434 400 MAINTENANCE VISIT REPORT OF METEOROLOGICAL MAST INSTALLED AT SHAHABAD, THATTA Introduction: The mast installation work was completed in March 2016. To ensure smooth operation of the mast, periodic maintenance on quarterly basis is planned to physically assess the condition of structural materials, standard items, guy wires, concrete foundations and instruments. During the periodic maintenance, measuring of tensions of guy wires and earth resistance values is also done. The first periodic maintenance of meteorological mast installed in Shahabad, Sujawal was conducted on 26th April, 2017. This report is the summary of the said periodic maintenance. SUMMARY OF SITE INFORMATION: Name of Site Shahabad, Sujawal District Thatha, Sindh, Pakistan Date of visit April 26,2017 Team Members Mr. Majid Ashfaq, SESI Mr. M. Shahbaz, SESI Travel information Departure Time: 11.50 a.m. Travel Time: 3 hours travel from Hyderabad. Route and distance: Hyderabad to Sujawal Site Information Coordinates: 24°31'25.15"N 68°11'18.50"E Elevation: 17 m Terrain: Flat Area: 809371 square meters approx. Mast Information Mast ID/Ref: SESI/WB/Sujawal/12/2016 Status Operational since 11th March, 2016 Remarks A comprehensive proforma for carrying out maintenance visit has been developed. This proforma covers all aspects of maintenance visit as given in the report. Major tasks included checking and tightening of guy wires, measuring the guy wires tension and earth resistance, checking physical condition of tower and all associated components, checking the data from each sensor, quality of the material and overall condition of the mast. The mast was found to be in the excellent condition and receipt of daily data validates working of all sensors. 401 Annexure – A: Proforma for Maintenance Visit of Meteorological Mast 402 403 404 405 406 407 408 Annexure – B: Tension Meter Measurements Graphical Representation of Tension of Guy Wires 409 Tabular representation of Tension of Guy Wires Tension of Guy Wire (Lbf) S. # Anchoring Symbolic Illustration Point # South East North South West 1 1 980 960 1060 Inner 2 2 760 780 800 Anchor 3 1 2 ANCHOR 3 3 680 900 880 4 1 880 900 860 Middle 5 2 760 780 740 Anchor 6 1 2 3 3 ANCHOR 860 820 800 7 1 1100 1280 1040 Outer 8 2 820 1300 1440 Anchor 9 1 2 3 3 ANCHOR 880 780 560 410 Annexure – C: Soil Resistance Measurements Resistance (ohm) of Location of Copper Distance between Current S. # copper rod connected Rod under test and Potential Probes with System 1 Mast base 6 meter 0.81 South West Inner 2 6 meter 0.81 anchor South West Middle 3 6 meter 0.90 anchor South West Outer 4 6 meter 0.81 anchor 411 Annexure – D: Photographs Photographs Checklist Figure # Directional pictures at ground level of area looking out from mast 1. 1 to 8 position in 45ᵒ angles from 0ᵒ North and moving clockwise. 2. Mast base 9 3. Each anchor 10 to 18 4. Aviation light 19 5. Booms on mast 20 6. PV setup 21 7. Data logger & cabinet 22 8. Cabinet on mast 23 9. Fence 24 10. Up mast from center 25 11. Up mast from North, East, South & West 26 to 29 12. Directional pictures of area at 40 m looking out from mast position in 30 to 37 45ᵒ angles from 0ᵒ North and moving clockwise. 13. Earth resistance readings 38,39 40 14. Tension meter readings 15. Pictures of any defect / displacement in concrete or soil around base N/A and anchors before and after 16. Replaced sensors / data logger with serial number N/A 17. Pictures of any faulty part before and after replacement N/A 18. Mast from 20 m 41 412 Figure 1: View towards North Figure 2: View towards North East 413 Figure 3: View towards East Figure 4: View towards South East 414 Figure 5: View towards South Figure 6: View towards South West 415 Figure 7: View towards West Figure 8: View towards North West 416 Figure 9: Mast base Figure 10: Inner anchor –South East 417 Figure 11: Middle anchor – South East Figure 12: Outer anchor – South East 418 Figure 13: Inner anchor – South West Figure 14: Middle anchor – South West 419 Figure 15: Outer anchor – South West Figure 16: Inner anchor – North West 420 Figure 17 : Middle anchor – North West Figure 18: Outer anchor – North West 421 Figure 19: Aviation light & lightning arrestors Figure 20: Booms on mast 422 Figure 21: PV setup Figure 22: Data logger & cabinet 423 Figure 23: Cabinet on mast Figure 24: Fencing 424 Figure 25: Up mast from center Figure 26: Up mast from North 425 Figure 27: Up mast from East Figure 28: Up mast from South 426 Figure 29: Up mast from West Figure 30: View towards North (from 40 m height) 427 Figure 31: View towards North East (from 40 m height) Figure 32: View towards East (from 40 m height) 428 Figure 33: View towards South East (from 40 m height) Figure 34: View towards South (from 40 m height) 429 Figure 35: View towards South West (from 40 m height) Figure 36: View towards West (from 40 m height) 430 Figure 37: View towards North West (from 40 m height) Figure 38: Soil resistance measurement-1 431 Figure 39: Soil resistance measurement -2 Figure 40: Tension measurement of guy wires 432 Figure 41: Mast from 20m 433 Annexure – E: Unscheduled Maintenance Visit Logbook S.No. Visit Date Team Members Comments During un-scheduled visit to the wind mast,all components of wind mast, sensors, guy wires, anchor points, boom etc were checked and found OK. Alignment of boom, wind vanes 1 26th Aug, 2016 Mohsin, Ahsan, Shahbaz were also checked and found correct. Dusting of solar panel and steel cabinet was also done. 2 3 4 434