APPLICATION SUBMITTED BY: RELIANCE JIO...

Geotrax 2016 of 27

Reliance Jio Infocomm Limited 4G OFC Network

DGPS Survey Report for Forest Diversion of

Proposed OFC Cable Route from Baikunthpur

to Manendragarh with Route Length

51.04 Km, in District Koriya

APPLICATION SUBMITTED BY:

RELIANCE JIO INFOCOMM LIMITED

DGPS SURVEY AND GIS MAPPING DONE BY:

Geotrax International Services

Raipur, Chhattisgarh.

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Table of Contents 1. Introduction and Background ...................................................................... 3

1.1 Background ...................................................................................... 3

1.2 Location and Communication ............................................................... 3

1.3 Objective ......................................................................................... 4

1.4 Geotrax Empanelment Certificate in Chhattisgarh ................................... 5

2. Scope of Work .......................................................................................... 8

3. Deliverables ............................................................................................. 9

4. Brief description of the Technical approach .................................................... 9

4.1 Input Data ........................................................................................ 9

4.2 GIS Data Preparation ......................................................................... 9

4.3 Establishment of Primary Control Point (PCP) ....................................... 10

4.4 Establishment of Secondary Control Point (SCP) ................................... 11

4.5 DGPS Survey Procedure .................................................................... 11

4.6 Creation of Vector Layers .................................................................. 12

4.7 Specification of DGPS Equipment........................................................ 12

5. Results .................................................................................................. 15

6. Background of Organization ...................................................................... 16

6.1 Company Profile: Geotrax ................................................................. 16

7. Annexure ............................................................................................... 18

7.1 Annexure – 1: PCP Observation Processing Report ................................ 18

7.2 Annexure – 2: DGPS Surveyed coordinates of Forest Patches .................. 25

7.3 Annexure – 3: Geo-Referenced Maps of the Proposed Route ................... 27

7.3.1 Geo-referenced Map showing Proposed 4G OFC Route ........................ 27

7.3.2 Geo-referenced SOI Map (1:50000) showing Proposed 4G OFC Route .... 27

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1. Introduction and Background

PROJECT 4G OPTICAL FIBER CABLE

1.1 Background

Reliance Jio Infocomm Limitedis setting up 4G Optical Fiber Cable

network across the country. In the state of Chhattisgarh, the company

plans to set up the telecom network (including laying of OFC cable)

along the NHAI/PWD Road corridor. Reliance Jio Infocomm is granted

license by Ministry of Communications & IT, Dept. of

Telecommunications, and Govt. Of India, to establish Optical Fiber Cable

network under the license number 370/2011 dated. 23.06.2011 issued

to M/S Infotel Broadband Services Limited (company name changed to

Reliance Jio Infocomm Limited on 22.01.2013). The OFC Cable is laid

under the ground at approx. depth of 1.65m and the trench width is

0.5m. In most of the places the cable trench line on National Highways is

approx. at a distance of 14.5m from the road centerline and for

State/District highways it is approx. 7m from the road centerline.

1.2 Location and Communication

The proposed OFC Cable route from Baikunthpur to Manendragarh is on

the National Highway corridor NH-78. The route length is approx. 51.04

km. The National Highway 78 links the town Ambikapur to MP-CG Border

via Manendragarh. OFC cable route falls in three tehsils: Baikunthpur

and Manendragarh of the Koriya district. The survey site passes through

Baikunthpur rage of Koriya division and Viharpur range of Manendragarh

forest division. The cable route’s proposed starting point is Baikunthpur

Latitude 23°16'50.65" N and Longitude 82°33'10.38"E, and the end

location is Manendragarh at Latitude 23°12'35.72"N and Longitude

82°12' 4.80" E. The OFC Cable route is covered under Survey of India

Toposheet 64 I/3, 64 I/ 4, 64 I/ 7 & 64 I/11 on RF 1:50000.

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1.3 Objective

As per directives of Ministry of Environment & Forests (MoEF) dated 8th

July 2011; all applications for Forest Diversion, under Forest

Conservation Act, 1980 must be accompanied with Geo‐referenced shape

file, showing the boundary of the proposed area (both soft copy and

hard copy maps), prepared using Differential GPS (DGPS) and the same

should be uploaded to MoEF website along with the online application.

To meet this requirement of MoEF, Reliance Jio Infocomm Limited,

entrusted the DGPS survey work to M/s Geotrax International Services,

Raipur, which is an empanelled agency of Directorate of Geology and

Mines, Chhattisgarh (Ref. Circular No. F-7-14/2013/12, dated. 10.11.2014).

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1.4 Geotrax Empanelment Certificate in Chhattisgarh

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Not to Scale Fig-1: Manendragarh to Baikunthpur 4G OFC Cable Proposed Route on Satellite Imagery

2. Scope of Work

1. Establishment of one base station with 72 Hours observationand secondary control points at every 10km along the proposed route.

2. DGPS Survey for collection of ground coordinates along the OFCCable trench at every 50m interval and/or at every turn/bend along the porposed trench. The DGPS data is collected at forest patches only.

3. Data processing and Interpretation

a. Geo-referencing of SOI Toposheet (1:50000), Forest Stock map (1:15000, if available) and satellite imagery

b. Creation of OFC Cable trench boundary vector map using the DGPS Surveyed data

c. Superimposition of cable route layer on Georeferencedforest maps, SOI Toposheet and Satellite imagery.

d. Computation of Forest area proposed for diversion. It includes Reserved/Protected Forest & Revenue Forest.

e. Preparation of Geo-referenced forest map at 1:15000 scale, and SOI Toposheet at 1:50000 scale.

f. Preparation of DGPS survey report along with soft copy of – maps in shapefile format and kml file

4. Printing of report and Geo-referenced maps and Technical compliance.

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3. Deliverables

The deliverables envisaged for the assignment are described below

1. Post processed DGPS observations data as well as raw data in RINEX format.

2. DGPS Reports - Base line & network adjustment report for the primary and Secondary Control Points.

3. Geo-referenced SOI maps & forest block mapsbased on DGPS observations – Hard and Soft Copy (SHP and KML formats).

4. Proposed Forest Diversion area statement as per DGPS Survey

5. DGPS Survey and mapping report

4. Brief description of the Technical approach

4.1 Input Data

The proposed 4G Cable Route plan is shown on the ground by the engineer/

Vendor of Reliance Jio Infocomm Ltd (RJIL). The Forest & SOI maps

required for geo-referencing were provided byReliance Jio Infocomm

Limited.It is proposed that the cable is laid within the ROW of the

NHAI/PWD road corridor (where possible). The cable trench is laid at a

depth of 1.65m below ground and the trench width is 0.5m. The revenue

village maps were collected from NIC online website

(http://cg.nic.in/bhunaksha/). The revenue forest information& details are

collected from the District Revenue department and were provided by RJIL.

4.2 GIS Data Preparation

Based on the input data (maps, boundary coordinates from CMPDI) and

information provided by Revenue Department of Surguja and Surajpur

districts, the DGPS base station - Primary and Temporary Benchmarks

Control Points (PCP and TBM) in the project area are planned. One PCP with

72 hours observationwas planned and established on the roof top of the

Forest Department Guest House (Shiv Park), Surajpur. Secondary control

points are planned for DGPS Static Observation for at least 12 hours duration

http://cg.nic.in/bhunaksha/).

at Tara Forest Guest House, Surajpur which is approximately 45 (aerial

distance) from Surajpur Primary Control Point. The Temporary Bench Mark

are further established along the route from Salhi to Ambikapur using the

Tara Secondary control point as a reference point.

Not to Scale Fig-2: Satellite Image showing the location of the Surajpur Primary Control Point

4.3 Establishment of Primary Control Point (PCP) The Primary Control Point (PCP) with 72 hours of DGPS Observation was

established as the DGPS base station. The PCP was established in the roof

top of the Forest Department Guest House (Shiv Park) in Surajpur. As per

Survey of India (SOI) Guideline, the PCP is to be fixed through continuous

observation for 72 hours duration. The 72 hours of observation was carried

out using DGPS from 9thMay 2016 to 12thMay2016. The observed data was

processed with reference to the data of International GNSS Service (IGS)

stations as per SOI guideline (IGS processed report is enclosed as Annexure-

1).

The coordinate of the PCP is given below:

Point ID Latitude (d:m:s) Longitude (d:m:s) Ellipsoidal Height(m)

SurajpurBase 23°12'52.39820"N 082°52'59.05530"E 486.559000

Fig-3: Images showing Primary Control Point (PCP)

4.4 Establishment of Secondary Control Point (SCP) The Secondary Control Point with 12 hours of static observation was established at Tara Forest Guest

House (Point ID: TARA Base).The TARA control point is established w.r.t to the Surajpur Primary Control

Point.

Number Of Points: 2 Number Of Control Points: 1

Control Point ID Type Latitude Longitude Ellipsoidal

Height(m)

SurajpurBase Lat. Lon. H 23°12'52.39820"N 082°52'59.05530"E 486.559000

Below table lists the coordinates of TBMs:

Point ID Latitude Longitude North(m) East(m) Ellipsoidal Height (m)

TARA_Base 22°50'01.39550"N 082°44'18.77644"E 2526163.501 678405.9089 509.562031

4.5 DGPS Survey Procedure DGPS survey was carried out using a pair of DGPS instrument. One DGPS

Instrument was used as Base Station. The first base station for the survey

was established at the Secondary control Point in Tara. The base is shifted

using the Real Time Kinematic Survey method. The distance between the

Base Station and rover was always less than 5km.

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The other DGPS instrument was working as Rover. The survey was conducted

in Real Time Kinematic (RTK) mode. The Survey team carried out DGPS

Survey of boundary points by walking along the proposed cable trench

boundary. DGPS readings were collected at every 50m distance along trench

and at every turn or bend. For Geo-referencing village maps around 5 GCPs

were collected for the each village having Govt. Forest Land.

During the survey the start and end of forest patch was identified in the field

with the help of staff from the forest department. The forest department staff

also provided information regarding the forest range, compartment number

etc.

The static data is Post Processed using Trimble Business Centre software.

4.6 Creation of Vector Layers The surveyed points captured through DGPS were plotted in the GIS

Software and the Polygon and Polyline layers are created using the DGPS

Surveyed points. Different layers such as the Forest Patch polygon, Forest

Trench centerline, Non-Forest Trench line, polygon showing Revenue forest

patches (Chote Jadka Jungle + Bade JadKa Jungle) etc., are prepared. The

vector layers prepared are then super-imposed on the Geo-referenced Forest

map and Cadastral maps.

4.7 Specification of DGPS Equipment Geotrax deployed the most advance and hi-precision devices to carry out the

DGPS survey. The DGPS performance specifications are given below. The

corresponding fact sheets are placed below for ready reference.

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5. Results

The total route length from Baikunthpur to Manendragarh is approx. 51.04

km and the proposed forest area for diversion is 0.228 Ha. DGPS Survey

processing report and co-ordinates of the PCP are in Annexure-1 and DGPS

coordinates of TBM and forest patch boundary coordinates is in Annexure-2.

The geo-referenced maps are in Annexure -3.

AREA STATEMENT

Baikunthpur to Manendragarh - Proposed Forest Diversion Area Statement

Total Route Length (in KM)

Total Forest Patch Length (in KM)

OFC Cable Trench Width (in KM)

Total Forest Diversion Area (in HA)

51.04 4.56 0.0005 0.228

SCHEDULE OF FOREST LAND - PROTECTED FOREST

SL. NO.

PATCH NO. DIVISION RANGE COMPARTMENT

TYPE COMPARTMENT

NUMBER DIVERSION

AREA (in HA) 1 1 BAIKUNTHPUR

(KORIYA) BAIKUNTHPUR

(KORIYA) RESERVE FOREST

471 RF 0.015 2 2 471 RF 0.057 3

3 MANENDRA

GARH VIHARPUR 768 RF 0.080

4 765 RF 0.077

TOTAL AREA 0.228

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6. Background of Organization

6.1 Company Profile: Geotrax Geotrax International Services (www.geotrax.in) is a Professional Land

Mapping and Services provider across India established in the year 1999.

During the last 14+ years, we had an opportunity to execute a variety of

surveying jobs all over India and in the Middle East to various customer

specifications for RIS, LIS, and Municipal GIS oriented jobs. Cadastral

Surveys using ETS/DGPS and Provision of Ground control conforming to

stringent accuracy standards using high end instruments as RTK/GPRS DGPS

is our specialty. We also have a UAV (Drone) and Ground Penetrating Radar

(on Roaster).

Geotrax is headed by Mr. V.V.S Bandhakavi (Ex-Survey of India employee)

who has more than 40+ years’ experience in the field of surveying in India

and abroad.

Some of our major clients include: Odisha Space Application Centre (ORSAC) Steel Authority of India (SAIL) National Thermal Power Corporation (NTPC) Survey Settlement and Land Records Department (Govt. Of Gujarat) Survey Settlement and Land Records Department (Govt. Of Madhya Pradesh) Irrigation Dept. (Govt. of Jammu and Kashmir) National Remote Sensing Agency (Hyderabad) Meinhardt India Private Limited (Delhi), Nagarjuna Construction Company (NCC, Hyderabad) Consulting Engineering Services (CES, New Delhi) Lee Associates of South Asia (LASA, Delhi) Power development Corporation (Govt. of Jammu and Kashmir)

Geotrax expertise covers: DGPS Surveys for Mining lease boundary, and Forest Diversion Consultancy services for Mining Plan & EIA Boundary and cadastral surveys using DGPS and Total station; Topographic surveys. Ground control surveys for photogrammetric projects, including Airborne GPS. Only one of the two companies in India who are empanelled by NRSA for

DGPS survey for ground control point collection Route and alignment surveys combining conventional and photogrammetric

methods.

http://www.geotrax.in)

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Construction and cross-section surveys (from road design to precision layout and quality control).

Being a client focused organization, GeoTrax’s combination of survey

equipment, personnel, and computer resources allow for the tailoring of the

project approach to match the orders of accuracy and precision requirements

for each project. GeoTrax’s equipment resources include 250 DGPS, 33 hand-

held GPS units, theodolites, electronic digital and automatic levels, 19

Electronic Total Stations, and data collectors.

On the mapping side, our CAD and GIS professionals assist the survey

projects by creating accurate maps. We have dedicated CAD experts who

have extensive experience with different CAD software.

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7. Annexure 7.1 Annexure – 1: PCP Observation Processing Report

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7.2 Annexure – 2: DGPS Surveyed coordinates of Forest Patches Sl. No. Pillar Id Patch No Easting (m) Northing (m) Latitude "N" Longitude "E"

1 P 1

PATCH NO 1

647537.741 2578516.357 23°18'34.17303" 82°26'34.28627" 2 P 2 647527.457 2578516.069 23°18'34.16701" 82°26'33.92419" 3 P 3 647514.326 2578515.702 23°18'34.15932" 82°26'33.46189" 4 P 4 647502.899 2578515.382 23°18'34.15262" 82°26'33.05957" 5 P 5 647489.768 2578515.014 23°18'34.14493" 82°26'32.59726" 6 P 6 647477.073 2578514.659 23°18'34.13749" 82°26'32.15029" 7 P 7 647464.394 2578518.045 23°18'34.25168" 82°26'31.70521" 8 P 8 647451.085 2578521.6 23°18'34.37155" 82°26'31.23800" 9 P 9 647434.791 2578537.68 23°18'34.89958" 82°26'30.67014"

10 P 10 647418.306 2578553.95 23°18'35.43382" 82°26'30.09559" 11 P 11 647407.075 2578576.595 23°18'36.17362" 82°26'29.70820" 12 P 12 647394.148 2578602.658 23°18'37.02508" 82°26'29.26235" 13 P 13 647376.337 2578637.019 23°18'38.14789" 82°26'28.64747" 14 P 14 647360.729 2578667.129 23°18'39.13178" 82°26'28.10867" 15 P 15 647354.558 2578679.035 23°18'39.52082" 82°26'27.89562" 16 P 16 647337.462 2578709.865 23°18'40.52861" 82°26'27.30467" 17 P 17

PATCH NO 2

647256.203 2578779.528 23°18'42.81955" 82°26'24.46888" 18 P 18 647233.97 2578800.156 23°18'43.49733" 82°26'23.69354" 19 P 19 647208.018 2578824.235 23°18'44.28850" 82°26'22.78849" 20 P 20 647179.339 2578828.049 23°18'44.42175" 82°26'21.78038" 21 P 21 647147.204 2578832.322 23°18'44.57106" 82°26'20.65075" 22 P 22 647084.125 2578815.67 23°18'44.05010" 82°26'18.42463" 23 P 23 647017.675 2578798.517 23°18'43.51394" 82°26'16.07968" 24 P 24 646984.453 2578784.177 23°18'43.05851" 82°26'14.90531" 25 P 25 646958.914 2578773.154 23°18'42.70839" 82°26'14.00251" 26 P 26 646925.904 2578742.337 23°18'41.71720" 82°26'12.82985" 27 P 27 646887.847 2578706.807 23°18'40.57446" 82°26'11.47788" 28 P 28 646868.329 2578691.652 23°18'40.08807" 82°26'10.78558" 29 P 29 646841.209 2578680.407 23°18'39.73126" 82°26'09.82708" 30 P 30 646789.087 2578664.978 23°18'39.24650" 82°26'07.98708" 31 P 31 646747.27 2578649.839 23°18'38.76781" 82°26'06.50990" 32 P 32 646680.402 2578625.63 23°18'38.00236" 82°26'04.14783" 33 P 33 646607.503 2578593.294 23°18'36.97464" 82°26'01.57064" 34 P 34 646561.217 2578572.044 23°18'36.29872" 82°25'59.93406" 35 P 35 646522.459 2578553.829 23°18'35.71904" 82°25'58.56349" 36 P 36 646460.465 2578539.326 23°18'35.26751" 82°25'56.37636" 37 P 37

PATCH NO 2

646406.186 2578526.628 23°18'34.87216" 82°25'54.46143" 38 P 38 646370.85 2578518.361 23°18'34.61478" 82°25'53.21479" 39 P 39 646342.943 2578505.587 23°18'34.20848" 82°25'52.22808" 40 P 40 646329.161 2578491.921 23°18'33.76864" 82°25'51.73822" 41 P 41 646282.308 2578458.392 23°18'32.69368" 82°25'50.07741" 42 P 42 646241.903 2578429.477 23°18'31.76668" 82°25'48.64520"

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Sl. No. Pillar Id Patch No Easting (m) Northing (m) Latitude "N" Longitude "E"

43 P 43

PATCH NO 3

634011.348 2576648.068 23°17'37.61577" 82°18'37.57566" 44 P 44 633925.981 2576672.223 23°17'38.42616" 82°18'34.57878" 45 P 45 633796.774 2576698.018 23°17'39.30274" 82°18'30.03946" 46 P 46 633671.194 2576730.184 23°17'40.38533" 82°18'25.62977" 47 P 47 633598.309 2576767.013 23°17'41.60404" 82°18'23.07620" 48 P 48 633546.697 2576808.166 23°17'42.95708" 82°18'21.27272" 49 P 49 633496.984 2576867.752 23°17'44.90882" 82°18'19.54193" 50 P 50 633464.735 2576906.406 23°17'46.17495" 82°18'18.41913" 51 P 51 633429.599 2577030.631 23°17'50.22390" 82°18'17.22185" 52 P 52 633406.06 2577126.741 23°17'53.35538" 82°18'16.42383" 53 P 53 633337.235 2577259.551 23°17'57.69328" 82°18'14.04348" 54 P 54 633266.122 2577355.155 23°18'00.82224" 82°18'11.57078" 55 P 55 633185.265 2577459.721 23°18'04.24541" 82°18'08.75792" 56 P 56 633112.284 2577549.195 23°18'07.17561" 82°18'06.21746" 57 P 57 633052.056 2577594.896 23°18'08.67898" 82°18'04.11201" 58 P 58 632954.56 2577638.481 23°18'10.12443" 82°18'00.69411" 59 P 59 632916.154 2577643.947 23°18'10.31334" 82°17'59.34400" 60 P 60 632820.13 2577657.613 23°18'10.78564" 82°17'55.96845" 61 P 61 632629.374 2577682.507 23°18'11.65055" 82°17'49.26202" 62 P 62 632524.615 2577689.745 23°18'11.91636" 82°17'45.57695" 63 P 63 632386.251 2577722.344 23°18'13.01641" 82°17'40.71702" 64 P 64 632260.912 2577703.97 23°18'12.45548" 82°17'36.29950" 65 P 65 632155.381 2577667.181 23°18'11.29007" 82°17'32.57341" 66 P 66 632018.456 2577615.537 23°18'09.65078" 82°17'27.73766" 67 P 67 631797.053 2577537.687 23°18'07.18393" 82°17'19.92027" 68 P 68 631709.114 2577521.546 23°18'06.68461" 82°17'16.81992" 69 P 69 631634.303 2577520.064 23°18'06.65805" 82°17'14.18625" 70 P 70 631483.492 2577545.68 23°18'07.53441" 82°17'08.88599" 71 P 71 631427.527 2577565.312 23°18'08.18881" 82°17'06.92225"

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7.3 Annexure – 3: Geo-Referenced Maps of the Proposed Route

7.3.1 Geo-referenced Map showing Proposed 4G OFC Route

Not to Scale

7.3.2 Geo-referenced SOI Map (1:50000) showing Proposed 4G OFC Route

Not to Scale

*******

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