Technical Assistance Consultant’s Report · The principal objective of conducting topographical survey was to prepare geo-coordinated maps of the project towns depicting the existing

Technical Assistance Consultant’s Report

This consultant’s report does not necessarily reflect the views of ADB or the Government concerned, and ADB and the Government cannot be held liable for its contents. (For project preparatory technical assistance: All the views expressed herein may not be incorporated into the proposed project’s design.

Project Number: 7106 August 2011

India: Preparing the Bihar Urban Development Project—Topographical Survey Report

Prepared by

GHK Consulting Limited, UKG, in association with STUP Consultants P. Ltd., IND, and Castalia Strategic Advisors, USA

For Urban Development and Housing Department, Government of Bihar

Bihar Urban Development Investment Program (BUDIP)

(ADB TA 7106-IND)

TOPOGRAPHICAL SURVEY REPORT

FINAL

GHK, UK in association with

Castalia

STUP Consultants

Urban Development &

Housing Department Government of Bihar

Asian Development Bank (ADB)

AUGUST 2011

CONTENTS

1. Introduction ................................................................................................................................ 1 1.1 Project Background.............................................................................................................. 1 2. Objective of Topographical Survey ........................................................................................... 1 3. Scope of Topographical Survey ................................................................................................. 1 4. Selection of Survey Agency ...................................................................................................... 1

5. Mobilization of the Agency and Completion of the Work ........................................................ 2 6. Location of Towns Surveyed ..................................................................................................... 2 6.1 Bhagalpur ............................................................................................................................. 2 6.2 Muzaffarpur ......................................................................................................................... 3 6.3 Darbhanga ............................................................................................................................ 3

7.0 Methodology ....................................................................................................................... 4 7.1 Global Positioning System (GPS) ....................................................................................... 4 7.2 Planimetric Control .............................................................................................................. 5

7.3 Total Station Traverse .......................................................................................................... 5 7.4 Height Control ..................................................................................................................... 5 8. Roads & Drains Surveyed.......................................................................................................... 8 9.0 Area Survey ......................................................................................................................... 9

10.0 Maps and Drawings ........................................................................................................... 10 11.0 Acknowledgement ............................................................................................................. 11

LIST OF TABLES

Table 7.1: List of GPS points ..................................................................................................... 4

Table 7.2: Location and Values of nearest established GTS Bench Marks ................................ 5

Table 7.3 : Location and Values of Temporary Bench Mark Points ............................................ 6

Table 8.1: Details of Roads and Drains Surveyed in Different Project Towns ............................ 8

Table 9.1: Locations and Area Surveyed ................................................................................... 9

Table 10.1: Scales adopted in Maps and Drawings ..................................................................10

Table 10.2: List of Drawings .....................................................................................................10

LISTS OF FIGURES

Figure 1: Bhagalpur ................................................................................................................... 2

Figure 2: Muzaffarpur ................................................................................................................ 3

Figure 3: Darbhanga ................................................................................................................. 4

TA 7106 IND: Bihar Urban Development Investment Program:

Topographical Survey Report

APPENDICES

A1: Photographs of BM Pillars in Bhagalpur A2: Photographs of BM Pillars in Muzaffarpur A3: Photographs of BM Pillars in Darbhanga B1: Drawing showing locations of BM Pillars in Bhagalpur

B2: Drawing showing locations of BM Pillars in Muzaffarpur B3: Drawing showing locations of BM Pillars in Darbhanga C1: Survey Plans of Bhagalpur (Phase-I) C2: Survey Plans of Muzaffarpur C3: Survey Plans of Darbhanga D1: Long sections of Roads of Bhagalpur (Phase-I) D2: Long sections of Roads of Muzaffarpur D3: Long sections of Roads of Darbhanga E1: Cross sections of Roads of Bhagalpur (Phase-I) E2: Cross sections of Roads of Muzaffarpur E3: Cross sections of Roads of Darbhanga F1: Plan and Grid Level of WTP Site of Bhagalpur C1/R: Survey Plans of Bhagalpur (Phase-II) D1/R: Long sections of Roads of Bhagalpur (Phase-II) E1/R: Cross sections of Roads of Bhagalpur (Phase-II) F1/R: Area Survey for OHT No. 1/1/1-4, 2/2/1-3, 3 /3/1-3, 4/4/1-3, 5/5/1-5 & proposed WTP

TA 7106 IND: Bihar Urban Development Investment Program

Topographical Survey Report 1

1. Introduction

1.1 Project Background

The Government of Bihar (GoB) under Bihar Urban Development Investment Program (BUDP) intends to develop the basic infrastructure of major towns of the state and requested the Asian Development Bank (ADB) for financial assistance. The ADB to assess feasibility of such financial assistance appointed GHK Consulting Limited, UKG for a technical assistance (TA) in preparing urban sector roadmap of Bihar and investment plan for 4 (four) major towns namely Gaya, Bhagalpur, Muzaffarpur and Darbhanga in the subsectors of Water supply, sewerage, drainage and solid waste management. In the process of the study, due to uncertainty in adequate and economical water source, investment proposal for Gaya has been kept in lesser priority while the other 3 (three) towns stood under active consideration to access ADB’s financial assistance under multi-tranche financing facility (MFF). To enable GoB to implement the subprojects with minimum loss of time after sanction of the loan, topographical survey of the roads of Bhagalpur, Muzaffarpur and Darbhanga was carried out by the TA Consultants to form basis of the subproject designs.

2. Objective of Topographical Survey

The principal objective of conducting topographical survey was to prepare geo-coordinated maps of the project towns depicting the existing roads and specific land areas with ground levels to facilitate design of water supply and sewerage schemes.

3. Scope of Topographical Survey

Based on the above objective, the scope of survey was formulated as follows:

i. Conducting total station survey of the town roads with ground levels

longitudinally at 30 meter intervals or less to cover all junctions and changes in the topography and transversely at 30 meter intervals within the right of way (ROW) or property lines whichever is more recording the ground levels at 2.5 meter intervals or at change in topography and preparation of geo-coordinated maps in AutoCad program in 1:1000 scale. ii. Carrying out total station topographical survey of land area at different location taking spot levels in 10 meters grid and preparation of geo-coordinated maps in AutoCad program in 1:100 scale. iii. Transfer of bench mark (BM) to work site from the nearest available BM and providing BM reference pillars in RCC/stone/brick masonry of size 15 cm x 15 cm x 75 cm (45 cm below ground & 30 cm above ground).

4. Selection of Survey Agency

The agency for conducting the topographical survey was selected in accordance with ADB procurement guidelines. Proposals invited from 5 reputed national agencies. Alcon Consulting Engineers and Architects, Bangalore were selected.



5. Mobilization of the Agency and Completion of the Work

The survey agency were mobilized in the field with 4 teams of surveyors equipped with required instruments and crew including a supervisor on 24 June 2010 and commenced work simultaneously in the towns of Bhagalpur, Muzaffarpur and Darbhanga. The field work was completed on 7 October 2010. The agency submitted all maps and drawings end October 2010. These were reviewed by the TA consultants and discussed with the survey agency.

The survey was conducted for all the arterial, branch and sub-branch roads of

Bhagalpur, Muzaffarpur and Darbhanga being prospective towns up to a minimum width of 3 meter to design water supply distribution network up to sub-branch pipe level. Subsequently, it was decided to include house connections with metering in the Bhagalpur water supply subproject. This necessitated additional survey of small roads below 3 meter width also in the town of Bhagalpur. For this purpose the survey team was remobilized on 05-06-11 and the field work was completed by 26-7-11. The survey Report along with the drawings was submitted by the agency on 30-07-11.

6. Location of Towns Surveyed

6.1 Bhagalpur

Bhagalpur Town is geographically located between 74° 55' 14” and 75° 02' 23” longitude and 25° 12' 33” and 25° 16' 22” Latitude (Fig 1). The town is situated on the southern bank of river Ganga flowing west to east at a distance of about 230 km southeast of Patna city. The site can be approached through the National Highway (NH-80) and by rail from all major cities of India. It is a Class-I town with a land area of 30.17 km2 and a population (2010) about 419,0001.

Figure 1: Bhagalpur

N

1 PPTA Consultant estimate



6.2 Muzaffarpur

Muzaffarpur Town is geographically located between 73° 21' 27” and 73° 25' 45” latitude and 26° 05' 12” and 26° 21' 56” latitude (Fig 2). The town is situated on the western bank of river Budi Gandak flowing north to south at a distance of about 40 km Northeast of Patna city. The site can be approached through the National Highway (NH-28) and by rail from all major cities of India. It is a Class-I town with a land area of 26.68 km2 and a population (2010) about

3790002.

Figure 2: Muzaffarpur

N

6.3 Darbhanga

The town of Darbhanga is geographically located between 73° 52' 50” and 73° 55' 29” latitude and 26° 06' 02” and 26° 11' 25” Latitude (Fig 3). The town is situated on the eastern bank of river Adhwara (locally also named as Baghmati) flowing north to south at a distance of about 90 km Northeast of Patna city. The site can be approached through the National Highway (NH-57) and (NH 107) and by rail from all major cities of India. It is a Class-I town with a land area of 19.17 km2 and a population (2010) about 3140003.





Figure 3: Darbhanga

N

7.0 Methodology

7.1 Global Positioning System (GPS)

Four pairs of GPS control points are established by using differential global positioning system (DGPS) at different locations of the project towns. The GPS points established at different towns are shown in Table 7.1 below.

Table 7.1: List of GPS points

Sl.No. Station WGS84-Spherical Coordinates Plane UTM-Coordinates

Longitude Latitude Easting (m) Northing (m)

Bhagalpur

1 AL1 74° 58' 21.70" E 25° 14' 32.50" N 497250.034 2791784.827

2 TBM29 74° 55' 29.50" E 25° 14' 25.69" N 492432.755 2791577.144

3 TBM8 75° 00' 0.07" E 25° 15' 14.31" N 500002.041 2793070.497

4 AL17 74° 59' 23.31" E 25° 15' 02.67" N 498973.696 2792712.355

Muzaffarpur

1 AL1 73° 23' 12.100" E 26° 07' 33.182" N 338703.478 2890625.560

2 ALS1 73° 23' 27.828" E 26° 07' 10.547" N 339131.729 2889923.643

3 ALTBM3 73° 23' 51.532" E 26° 07' 03.409" N 339787.482 2889695.885

4 ALS23 73° 24' 11.026" E 26° 05' 50.664" N 340301.521 2887450.851

Darbhanga



Sl.No. Station WGS84-Spherical Coordinates Plane UTM-Coordinates

Longitude Latitude Easting (m) Northing (m)

1 TBM1 73° 53' 38.83" E 26° 09' 19.53" N 389467.946 2893366.627

2 TBM23 73° 52' 34.9" E 26° 10' 52.3" N 387717.484 2896236.106

3 TBMG12 73° 52' 10.70" E 26° 11' 13.20" N 387051.361 2896885.011

4 TBMG6 73° 54' 39.11" E 26° 06' 52.63" N 391103.737 2888832.974

7.2 Planimetric Control

Planimetric control (i.e. to measure the area of plan of any shape accurately) was carried out based on procedures evolved by Survey of India. The method adopted ensured self-checks at every stage of work in respect of direction and length.

7.3 Total Station Traverse

The horizontal angles were observed on two zeros (0-180) using Electronic Total Station. Precision targets with optical centering and leveling devices used at the stations were observed. The distances were measured twice (back and forward), by using electronic distance meter inbuilt in total station, which gives the measurements to the millimeter accuracy.

All the traverse lines were commenced and closed on traverse station of adjoining lines. The accuracy was determined by noting the closing error in the Easting and Northing co-ordinates. Necessary corrections for the measurements in parts per million (ppm) with respect to the temperature and atmospheric pressure of the particular locality were applied to get the exact measurements.

7.4 Height Control

Height control was provided by fly leveling by using a Leica Auto Level. The locations and value (height) of the established GTS BMs are indicated in Table 7.2.

Table 7.2: Location and Values of nearest established GTS Bench Marks

Town Location Value (m)

Bhagalpur On the pier of Bikramshila bridge over river Ganga about 13 m northeast of Shravana Dham.

+34.200

Muzaffarpur On the Pillar established at Moti Jheel for construction of flyover on Warsley Road about 330 m west of Kalyani Chowk.

+52.850

Darbhanga On the Parapet wall of the bridge on Darbhanga-Samastipur road about 18 Km from Darbhanga town.

+51.392

Ground levels were recorded along the centre line of the roads longitudinally at 30 m

intervals or less and at all bends, junctions and changes in the topography. Similar ground levels were also noted transversely at 30 meter intervals within the right of way (ROW) or property lines whichever is more recording levels at 2.5 meter intervals or at change in topography.

A plot of land of 12 hectare identified for the water treatment plant at Bhagalpur adjacent to the existing water treatment plant at Barari was surveyed and spot levels in 10 meters grid were recorded.



Temporary Bench Mark (TBM) pillars are established at different points spread over the

towns to facilitate leveling operation. The values of TBMs are established from the established GTS BMs of respective towns. The locations and values (heights) of the TBMs at different towns are indicated in Table 7.3.

Table 7.3 : Location and Values of Temporary Bench Mark Points

Town Bench Mark No.

Description Value (m)

Bhagalpur P1 Marked on pillar top at Bhagat Singh Chowk 47.613

P2 Marked on pillar top near Canara bank opposite at Mahatama Gandhi path

42.941

P3 Marked on pillar top near Sardar Patel statue at Mahatama Gandhi path

48.936

P4 Marked on pillar top near Radha Krishna temple at Tillka Manjhi Chowk

51.885

P5 Marked on pillar top near Hanuman temple at Subash Chandra Bose road

49.974

P6 Marked on pillar top near Petrol bunk at Hawaiadda Chowk & Subash Chandra Bose road

46.233

P7 Marked on pillar top near Fly over bridge at Barari road 37.608

P8 Marked on pillar top near Mount Carmel school at Surya Mohan Prakash path

52.128

P9 Marked on pillar top at Treatment plantation 47.261

P10 Marked on pillar top near Raghu Nandan hall at D.C. Office 36.044

P11 Marked on pillar top near Transformer at Nayabazar chowk 38.757

P12 Marked on pillar top near Culvert at Upper Champa nagar road

36.354

P13 Marked on pillar top near Hand pump at Middle Champa nagar road

41.589

P14 Marked on pillar top near Transformer at Champa nala road 39.657

P15 Marked on pillar top near Transformer at Ganga river bridge 37.130

P16 Marked on pillar top near Nathanagar Chowk at Kailash Bihari road

45.326

P17 Marked on pillar top near Culvert at Bhagalpur university 39.310

P18 Marked on pillar top near Transformer at Railway station road

44.805

P19 Marked on pillar top near Transformer at Alijung chowk 38.218

P20 Marked on pillar top near Balanatha temple at Railway bridge

41.430

Muzaffarpur P1 Marked on pillar top near Hanuman temple at Akhraghat road

57.318

P2 Marked on pillar top near Radha krishna mandir at Sikandarpur road

54.391

P3 Marked on pillar top near light pole & signal pole at Tower chowk

54.787

P4 Marked on pillar top near Telephone pole at Hathi chowk 53.510

P5 Marked on pillar top near transformer at Banaras Bank chowk

53.753

P6 Marked on pillar top near Telephone box at Pucci sarai chowk

53.771



Town Bench Mark No.


P7 Marked on pillar top near transformer at Chandavara chowk 53.595

P8 Marked on pillar top near Jai road at Maligat chowk 54.336

P9 Marked on pillar top, about 400m South of Durga mandir at road division

53.478

P10 Marked on pillar top near Telephone box & Hand pump at Ram bagh road

53.496

P11 Marked on pillar top opposite Hanuman temple at Gosala chowk

53.857

P12 Marked on pillar top near Electric pole at Bela chowk 53.076

P13 Marked on pillar top near Bhajarangabali temple at Narayanapur chowk

52.682

P14 Marked on pillar top near light pole at Mithanpura junction 52.573

P15 Marked on pillar top near corner of the Hanuman temple at Kachipakki chowk

52.777

P16 Marked on pillar top at in front of K.C. Mount fort school 52.974

P17 Marked on pillar top near Langat Singh college at Kalambagh road

52.883

P18 Marked on pillar top South of 380m from Territorial army at railway gate

52.815

P19 Marked on pillar top near Hanuman temple & Railway gate at Rewa ghat road

53.571

P20 Marked on pillar top near Govinda maharaj temple at NH-28 53.058

P21 Marked on pillar top near Telephone pole at Baria junction 54.421

P22 Marked on pillar top near Hand pump at Daudpur road 53.562

P23 Marked on pillar top near Telephone pole at Damodar-Katchary road

53.707

P24 Marked on pillar top near Telephone pole at Imlychatty chowk

53.744

P25 Marked on pillar top near Karvala chowk at Katchary road 53.689

Darbhanga P1 Marked on pillar top near Durga temple at Sai nagar road 50.566

P2 Marked on pillar top near Transformer at Panda Sarai road 48.718

P3 Marked on pillar top near Culvert at Shaid Suryanarayana Singh chowk

49.204

P4 Marked on pillar top near Happy home hotel at V.I.P. Road 49.052

P5 Marked on pillar top near Light pole at Karpuri Chowk 49.260

P6 Marked on pillar top near Police chowk at Chandradhari sangrahalaya

50.151

P7 Marked on pillar top near Railway gate at NH-57 50.201

P8 Marked on pillar top near Garid nawag ladies hospital at NH-57

53.118

P9 Marked on pillar top near Transformer at Kaidrabad Chowk 50.339

P10 Marked on pillar top near Hanuman temple at Jayanagar road

50.074

P11 Marked on pillar top near Tiltet at NH-57 48.762

P12 Marked on pillar top near Hanuman temple at Railway gate 50.805

P13 Marked on pillar top at Akkapper road 49.267



Town Bench Mark No.


P14 Marked on pillar top near Telephone pole at Panda sarai road

50.550

P15 Marked on pillar top near Transformer at Mirzapur road 50.631

P16 Marked on pillar top near gate at Darbhanga university 49.793

P17 Marked on pillar top near Transformer at Chatihara road 51.643

P18 Marked on pillar top near Power pole at Tower chowk 50.347

P19 Marked on pillar top near Coconut tree at Wajid chowk 50.331

P20 Marked on pillar top near Transformer at Neem chowk 50.024

P21 Marked on pillar top near Transformer at L.N. Mishra road 49.667

The TBM points are marked on some important monuments and also at certain intervals

on the sides of different roads under the purview of survey and secured with RCC pillars. Some of the TBM pillars established are shown in the photographs in Appendix-A1, A2 and A3 for the towns of Bhagalpur, Muzaffarpur and Darbhanga respectively, while the locations of all such TBMs are shown in Appendix-B1, B2 and B3 in the CD enclosed with this report.

8. Roads & Drains Surveyed

Based on the methodology presented in Section 7, all the established roads of the project towns above 3 meter width were surveyed along with adjoining drains and presented in the relevant maps with ground levels. The details of roads and drains surveyed in different project towns are shown in Table 8.1.

Table 8.1: Details of Roads and Drains Surveyed in Different Project Towns

Town Description Length(Km)

Bhagalpur Roads width below 4.0 m 206.993

Roads width 4.0 m to 7.0 m 68.389

Roads width above 7.0 m 52.212

Total Length of Roads 327.594

Drains on one side of the road 81.589

Drains on both side of the road 46.328

Total Length of Roads with Drains 127.917

Roads without Drain 199.677

Muzaffarpur Roads width below 4.0 m up to 3 m 156.129

Roads width 4.0 m to 7.0 m 55.661

Roads width above 7.0 m 55.459

Total Length of Roads 267.249

Drains on one side of the road 120.848

Drains on both side of the road 74.040

Total Length of Roads with Drains 194.888


Darbhanga Road width below 4.0 m up to 3 m 77.763



Town Description Length(Km)

Road width 4.0 m to 7.0 m 48.314

Road width above 7.0 m 38.729

Total Length of Road 164.806

Drain on one side of the road 50.861

Drain on both side of the road 47.214

Total Length of Roads with Drain 98.075


9.0 Area Survey

The Bhagalpur water supply subproject includes 18 numbers of overhead tanks to be constructed in different wards. 18 locations have been identified and surveyed with levels at 10 meter grid. In addition the area proposed for new water treatment plant (adjecent to the existing water treatment plant) was surveyed with levels at 10 meter grid. Table 9.1 shows the locations and land area of the above mentioned open areas.

Table 9.1: Locations and Area Surveyed

Sl. No. OHT No. Description of Site Ownership Area in Sqm

1 1/1-1 Corner of University Campus- Near Mango orchard Plain vacant land

Bhagalpur University (Government Land)

1844.010

2 1/1-2 North of Central Training School

Scrub land - Vacant,

State Government 1844.010

3 1/1-3 Mahshay Dodi in Champanagar, Durga temple in one corner Play ground/ open land;

Municipal Corporation

1218.397

4 1/1-4 Abir Mishra Lane in Nath nagar- Open Land

Municipal corporation 765.187

5 2/2-1 Uppertola goaltoli jogsar Chunihari Tola Open land with a cattle shed

Municipal corporation 1745.138

6 2/2-2 Within Company Bagh High School school premises

State Government - 1683.157

7 2/2-3 On Highway between Jain temple and Rly. Station- Vacant Laqnd

Inter-level Muslim High School,

2052.644

8 3/3-1 South side open space of municipality office bldg. Open field, scrub land

Municipal Corporation -

2467.725

9 3/3-2 Within Rural development deptt. premises in Adampur Open field, shrub land


10 3/3-3 Tripurapura Barahpura With a defunct tube well of Municipal Corporation Shrub land

Municipal Corporation -

2160.993

11 4/4-1 Inside Balak Madhya Vidyalaya (Govt. school) at Barari Unutilised corner of playground


12 4/4-2 On the open land, about 150m opposite Sunderban Anandgarh Colony near PHED Tank Open field, scrub land




Sl. No. OHT No. Description of Site Ownership Area in Sqm

13 4/4-3 On the open space corner of Durga Ashram Vacant Land with Rubbish disposal


1202.755

14 5/5-1 Rajakiyakrit Prathamik Vidyalay, Kalabganj Vcant Land with one hand tube well


578.766

15 5/5-2 Agriculture Market Complex, Baghbari- Shrub land


16 5/5-3 Aliganj Katghat Vacant Land with one defunct Tube Well


1041.909

17 5/5-4 Maulana Chowk Maidan Open Ground


1577.685

18 5/5-5 Mughalpura Qawwali Maidan, Hussainabad - Open ground


1532.507

19 Propose WTP Site

Adjacent to existing WTP Open Land


Total Area 58246.388

10.0 Maps and Drawings

The survey maps and drawings are prepared using AutoCad Civil 3D 2009. All roads along with ground levels at various points, drains and other descriptive features are printed on the map. The scales adopted in presentation of different nature of drawings are shown in Table 10.1. The list of drawings thus produced on the basis of field survey is presented in Table 10.2. All the maps and drawings mentioned in Table 10.2 are presented in the CDs of respective towns and enclosed with this report.

Table 10.1: Scales adopted in Maps and Drawings

Type of Drawing Scale

Plan showing Roads and Drains Horizontal 1:1000

Long Section along Road centre line Horizontal 1:1000 and Vertical 1:100

Cross Sections at different points of the Roads Horizontal 1: 200 and Vertical 1: 50

Plan of open land area with grid leveling Horizontal 1:100

Table 10.2: List of Drawings

Town Drawing No. Sheet Nos.

Description Refer To

Bhagalpur BGP-PL/01 1-41 Plan Showing Spot levels of Roads APPENDIX-C1

Phase-1) BGP-LS/02 1-69 Long Sections of Roads APPENDIX-D1

BGP-CS/03 1-201 Cross Sections of Roads APPENDIX-E1

BGP-BM/04 1 Location of TBM Pillars and Value APPENDIX-B1

BGP-PL/05 1 Plan & Grid levels of WTP site APPENDIX-F1

Mazaffarpur MFP-PL/01 1-40 Plan Showing Spot levels of Road APPENDIX-C2

MFP-LS/02 1-68 Long Sections of Roads APPENDIX-D2

MFP-CS/03 1-241 Cross Sections of Roads APPENDIX-E2

MFP-BM/04 1 Location of TBM Pillars and Value APPENDIX-B2

Darbhanga DBG-PL/01 1-39 Plan Showing Spot levels of Road APPENDIX-C3

DBG -LS/02 1-39 Long Sections of Roads APPENDIX-D3

DBG -CS/03 1-142 Cross Sections of Roads APPENDIX-E3

DBG -BM/04 1 Location of TBM Pillars and Value APPENDIX-B3

Bhagalpur BGP-PL/01 (R) 1-41 Plan Showing Spot levels of Roads APPENDIX-C1/R

(Phase-II) BGP-LS/02 (R) 1-39 Long Sections of Roads APPENDIX-D1/R

BGP-CS/03 (R) 1-98 Cross Sections of Roads APPENDIX-E1/R



Town Drawing No. Sheet Nos.

Description Refer To

Area Survey 19 Sheet

Area for OHT No. 1/1/1-4, 2/2/1-3, 3/3/1-3, 4/4/1-3, 5/5/1-5 & Site for proposed WTP

APPENDIX-F1/R

11.0 Acknowledgement

The Consultants wish to acknowledge with thanks and appreciation the cooperation of the Commissioners and staff of the Municipal Corporations of Bhagalpur, Muzaffarpur and Darbhanga in providing guidance at different stages during the survey work. In particular the Consultants would like to thank the Principal Secretary, Urban Development and Housing Department, Government of Bihar for their support in conducting the survey.

Technical Assistance Consultant’s Report · The principal objective of conducting topographical survey was to prepare geo-coordinated maps of the project towns depicting the existing

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