gujarat engineering research institute vadodara - … · 2019-10-24 · prelude it gives me immense...

ANNUAL REPORT 2018-2019

GERI

GUJARAT ENGINEERING RESEARCH INSTITUTE VADODARA - 390007

ANNUAL REPORT 2018-19

-: CONTENTS:-

Sr. No. Description Page No. SECTION:A RESEARCH WORKS

1.0 Centrally Sponsored Research Schemes under National Hydrology Project

1

2.0 Hydraulic Research Work for States 1

3.0 Geo- Technical Investigation for state 11

4.0 Deputy Director's Office work 11

5.0 Road Research Division 1 & 4 research work 11

6.0 Soil Drainage And Reclamation Circle 14

7.0 Dam Safety Organization 14

SECTION:B Test conducted on various material

Tests conducted on various materials - ANNEXURE-I 17

Field Investigation by soil drainage and reclamation circle - ANNEXURE-II

21

Field test Activities Conducted by various divisions- ANNEXURE-III 23

Details of tests performed- ANNEXURE-IV 24

Soil investigation & testing Reports- ANNEXURE-V 25

SECTION:C

Special creditable work ANNEXURE-I 28

SECTION: D

1.0 Sub Soil Water Table reports (S.S.W.T.) by S.D.R. circle. 30

2.0 Deputation to Symposium/Conference/Seminar workshop/training etc. attended by GERI Officer during year 2018-19

32

3.0 Workshop/ Seminars / Training / Organised by GERI during the year- 2018-19

33

3.1.1 4 Training to personnel at Staff Training Center, Gandhinagar

4.0 Technical Forum Organised by GERI 34

5.0 Equipment procured during 2018-19 34

6.0 Visit by Dignitaries 34

7.0 Library Publication 35

8.0 Budget provision and expenditure during year 36

SECTION:E

Research Personnel 37

INTRODUCTION

Gujarat Engineering Research Institute (GERI) is one of the leading research

institutes of the country. It has the distinction of being adjudged as one of the best

research stations of the country as evidenced by honors bestowed upon it by CBIP

in the year 1989. GERI is working under Narmada Water Resources, Water Supply

& Kalpasar Department. The Institute aims at providing research and development

inputs to the activities of the Gujarat State in the field of water resources, irrigation

and roads & buildings. To this end it has its activities centered on construction

materials, soil, rocks, grouting materials etc. The activities are for investigations,

testing, consultancy, training, and quality control in addition to R & D as stated

above. It extends facilities to Government of Gujarat/ inter-state Government,

public and private sector bodies in the above different activities.

Making a humble beginning as sub division in 1950, GERI developed into a

research division in 1957. By 1960 when the Gujarat State was formed, it attained

the status of state research institute with 3 divisions as materials, soil-mechanics

and highway engineering.

Then onwards GERI progressively expanded its activities in the subsequent

decades and has now blossomed into 13 divisions.

A Director who is of the rank of a Chief Engineer heads the Institute. There

are three posts of Joint Director/Superintending Engineer manned by the officers

who are of the rank of Superintending Engineer, Joint Director (Roads) looks after

the works of Roads and buildings wing. Joint Director (Irrigation) looks after the

works of Irrigation wing, & the work of inspections of safety of all completed dams

of the state which is done by Executive Engineer (civil) & Executive Engineer

(Mech.) under Dam Safety Organisation, Superintending Engineer; Soil, Drainage

and Reclamation Circle looks after the works of Soil Survey wing.

Research work is organized in various divisions by the respective Research

Officers who are of the rank of Executive Engineer including Geologist (Senior-

Class-I officer) of Engineering Geology Division. Suitable technical and scientific

staff assist them. In addition to main laboratories at Vadodara, the institute has

regional research/testing divisions at Surat, Rajkot and Gandhinagar.

Under each regional division, set up of district laboratories are also there.

PRELUDE

It gives me immense pleasure in presenting this Annual Report of Gujarat

Engineering Research Institute (GERI) for the year 2018-2019.

GERI is a premier R & D Institute of Government of Gujarat working under

Narmada Water Resources, Water Supply and Kalpsar Department. It is entrusted

with the work of Research, Investigation, Testing, Consultancy & Training in

Various disciplines of civil engineering which includes Soil Mechanics, Material

Testing, Geo mechanics Grouting Technology, Engineering Geology, Remote

Sensing, Seismology, Hydraulic Model Studies, Sedimentation Surveys, Road &

Traffic Engineering, Dam Safety, Soil surveys etc.

On research side, GERI had carried out research study by Road Research

division for Study of black Spot in Vadodara City & ‘Y’ intersection at Anand

junction, Gujarat. Also, model study for 4 hydraulics structures completed and 6

hydraulics structures have been carried out and is in progress during the year.

Total 117604 samples were tested in various laboratories of GERI during the

year. Dam Safety Organisation of GERI has inspected 70 large dams and 52 gated

dams and recommended safety measures to the project authorities. Over and

above, DSRP- I and II have visited 25 dams for reviewing their safety and remedies

for long term measure

During the year about 16.07 lac ha GCA pre & post irrigation survey has

been carried out by Soil Drainage Reclamation Circle under GERI. To enrich and

update the technical knowledge of state engineer/ scientists, GERI has organized 1

Technical Forum, 5 workshops/one-day Seminar. Also GERI personnel have

attended 6Training programs. During the year 51 new books were added in GERI

library.

The Annual Report presented here is a nutshell of activities of the institute

carried out during the year 2018-2019. I wish to place on record, sincere and hard

efforts made by each one in GERI, for doing appreciable work. Suggestions and

comments on the works reported herein are most welcome.

K. A. Keshvani

Chief Engineer & Director, GERI, Vadodara.

1

SECTION-A RESEARCH WORKS 1.0 A . Centrally Sponsored Research Schemes

Project on ‘Establishment of 10 New Seismological observatories in peninsular shield region".

Seismic monitoring in the seismological observatory established at

Dharoi project, north Gujarat, under World Bank Aided DST, New Delhi’s project, is being carried out. The data is being online transmitted to National Geophysical Research Institute, Hyderabad through VSAT communication system, for further analysis and studies.

B. National Hydrology Project

Ministry of Water Resources, River Development and Ganga Rejuvenation

(MoWRGD), Govt. of India has taken up National Hydrology Project Phase-III,

which is now called NHP, with financial assistance of World Bank. Since inception

of Hydrology Project Phase – I (1998) GERI is continuously monitoring surface

water quality of 180 locations of major rivers and reservoirs of Gujarat State. There

are 2 GERI laboratories at Vadodara and Gandhinagar working for Hydrology

Project. Yearly average 500 water samples with different parameters are tested in

these 2 laboratories. Three Purpose Driven studies are also going on under NHP

III.

2.0 Hydraulic Research Work for State

1.0 General

Narmada Hydraulic Division at Gotri, Vadodara carries out Model Study which

includes Hydraulic Assessment of Irrigation structures like Dams, Spillways,

Weirs, Barrages, Study of Erosion of Bridges and River Banks by flood, Study of

Alignment and Performance of New Bridges, Canals and Canal Structures by

way of Hydraulic Model tests. The following assignments of Model Studies are

being taken up:

AA (A) Study of Narmada Basin Hydraulic Models

(1) (1) The Bhadbhut Barrage on Narmada river

(2) (2) Model study for revised design flood on comprehensive (3D) model for

(3) Bank Protection work by Gabions around Parking Plot near View Poin-1

(4) in Downstream of Sardar Sarovar Dam.

(5)

2

(6) (B) Study of Sabarmati Basin Hydraulic Models

(1) Protection work on Banks of River Sabarmati at village Kasindra.

(2) Floor Protection works of Lakroda Barrage on composite model.

(3) Model Study work of Hirpura Barrage Project on river Sabarmati.

(C) Hydraulic model studies for tail channel of Ukai spillway for Protection

Works of Divide Bund.

(D) Flood protection work on banks of River Hathmati at village Moti Damoi

Near Himmatnagar.

(E) Model Study work of Purna Tidal Regulator on river Purna.

(F) Sectional & Composite model studies of Vaghrech Recharge project,

Dist: Navsari

(G) Sectional & Composite Model study of Parwan Dam, across Parwan river in

Jhalawar dist., Rajsthan

Model Study Works Carried Out During the year 2018-19:

(A) Sectional model studies (2D) and Composite (3D) of Parwan dam, across Parwan river in Jhalawar Dist., Rajasthan.

Water Resources Department of Rajasthan has envisaged a scheme of

irrigation and water supply by constructing a dam across the Parwan River, a

tributary of the river Kali Sindh which in turn is a tributary of river Chambal,

near village Akwad Kalan in Jhalawar District, Rajasthan. As per directives

given by Central Water Commission, the Water Resources Department

engaged Gujarat Engineering Research Institute (GERI) to conduct Physical

Model study of the Parwan Dam for assessing the hydraulic performance of

energy dissipation, upstream water levels and qualitative scour in the

downstream side on the sectional (2D) model and the study of flow pattern,

upstream & downstream water levels with reference to banks, performance of

training walls and river training works on the banks on the comprehensive

(3D) model.

Based on the data given 2D model had been constructed and run for

various discharges. Performance of the model run had been studied and

report for the same had been submitted.

Based on the data given 3D model had been constructed and run for

various discharges. Performance of the model run had been studied.

3

Officers from Irrigation Department of Rajasthan, Central Water Commission,

New Delhi and HCC during their visit to GERI.

SECTIONAL MODEL REPRESENTING TWO SPANS IN OPERATIVE CONDITION

4

(B) Study Of Narmada Basin Hydraulic Models

(1) Bhadbhut barrage On Narmada River (Kalpasar Dept)

5

(a) 3 - D COMPOSITE MODEL STUDIES OF BHADBHUT BARRAGE

Various studies have been carried out on 3-D model with horizontal

scale 1:250 & vertical scale 1:50. The reports of the studies had been already

submitted to the Kalpsar department.

During the year 2018-19, the model had been run during the

Technical Visits of Higher officers from Kalpsar Department and Bidders

interested in the said work, visit of members of Khatri Samiti, Visit of Officers

from CWPRS, Pune and other Higher Authorities from Gandhinagar.

(C) Study of Sabarmati Basin Hydraulic Models

(1) Composite Model Study of Bank Protection work on River Sabarmati at

village Kasindra

Superintending Engineer, Ahmadabad Irrigation Project Circle,

Ahmadabad has suggested to carry out the Composite Model study of Bank

protection work at Village Kasindra.

In this context Reproduction of Topography work as per revised data

received had been completed and requisite runs for model study had been

also taken. Final report of the said study had been submitted.

(2) Floor Protection works of Lakroda Barrage on Composite Model

Fig –Extension and depression of downstream apron as suggested by CDO

6

Reproduction of Topography & Construction of 3D Model Structure as per

data given had been completed. Model runs for different discharges had been

taken and different alternates of downstream apron size and design had also

been carried out. Study report for the said study had been submitted.

(3) Model Study Work of Hirpura Barrage Project on river Sabarmati, Tal:

Vijapur, Dist; Mahesana

Proposal with topographical and design data received from

Superintending Engineer, Sujalam Suflam Circle-2, Kherva, Mahesana for

2D and 3D model study work of Hirpura barrage project on river Sabarmati.

By Analyzing the Data, 3D model had been reproduced on model tray

with the G.S.S. 1:80. Calibration and Validation of model had also been

carried out.

(D) Hydraulic Model studies for Tail Channel of Ukai Spillway for Protection Works of Divide Bund.

During the past moderate floods considerable scour in the river bed along

the guide bund, close to the nose and excessive erosion on the nose portion

itself was observed. This divide bund is an important component of tail

channel which divert the flood from left side to the main stream of river. The

damage to the nose of divide bund was the cause of concern to the project

authorities to protect it from further damages in subsequent years in low to

moderate floods as these floods are likely to be released frequently in tail

channel.

7

Fig - Damage along the guide bund, close to the nose of Divide bund

Fig - Construction of rigid bed in the close reach of divide bund

8

Fig- Flow pattern along the guide bund, close to the nose of Divide bund

CDO had suggested to carry out the model studies with rigid bed in the

close reach of divide bund so as to resemble non erodible river bed condition

close to the bund in the tail channel for observing the performance of

protection work. The topography of the river bed was further transformed to

rigid bed close to the bund as shown in the photograph. The protection work

at the damaged nose portion of guide bund was modified as per the

drawings supplemented with the revised proposal of CDO vide letter no-

CDO/D/Ukai dam/Damage devide bund restoration/27 dated 8/5/2017.

The model was operated from 2 Lakh cusec to 12 lakh cusec flood

with this proposal. The observations of velocities and flow pattern were taken

along divide bund and tail channel for each discharge run close to the divide

bund on non-erodible bed. The report covering the model observations for

performance of protection work at various discharges on rigid bed model had

been submitted.

9

(E) Flood Protection work on banks of River Hathmati at village Moti Damoi

near Himmatnagar.

Reproduction of topography on model tray on the basis of data

given had been completed. Construction of bank profile had also been

completed. Calibration and Validation of model had been carried out.

Model had been run for various Discharges and Observations of water

levels, velocities and scour at various Q had been taken.

(F) Model Study work of Tidal Project on river Purna, Tal.Jalalpor, Dist:

Navsari

Construction of model tray had been completed. By analyzing the given

data, River Topography 4 km. on U/S and 11 km. on D/S had been

reproduced on model tray. The further study is stopped as project authority

have decided to put the project on hold.

(G) Composite model studies of Vaghrech Recharge Project, Dist: Navsari

Construction of model tray with Kaveri river and Ambika river profile

along with reproduction of topography and structure had been completed.

Study with different alternatives of discharges had been carried out. Report

for the same had been submitted.

River model without structure

10

Fig- Proposed Structural and bank protection work in Kaveri river near village

Vaghrech

Fig- Water profile in both Ambika river and Kaveri river

11

3.0 GEOTECHNICAL INVESTIGATION FOR STATE.

Sr.

No.

NAME OF THE

PROJECT

TALUKA

DISTRICT

WORK DONE

PANAM PROJECT CIRCLE, GODHARA

1

Dhamnod check

dam (New)

Shehra

Panchmahals

Geological investigation report based

on 5 drill holes, 50 running meters, is

prepared, finalized and submitted to

Ex,Engr. Panam Project Dn, Godhara

and SE (G), CDO G’nagar. Vide this

office letter No. 251,Dtd : 06/08/2018.

4.0 Deputy Director's Office:

Collection, Compilation & Submission of Annual Report 2017-18 of GERI to

get approval from office of the Joint Director (Irrigation), GERI, Vadodara. After

getting approval the same was uploaded on GERI website. All administrative as

well as financial activity of GERI is being carried out centrally by this office.

For recruitment of Scientific cadre (minimum qualification Graduate in

Science / Diploma in any stream) on out sourcing basis e-Tender has been

published.

5.0 ROAD RESEARCH DIVISION 1 & 4. (A) Abstract of state sponsored Research Scheme under progress.

1.0 Study of Black spot in Vadodara City

Scope & Objectives:

The main objective is to identify the black spots on study stretch and to suggest the

remedial measures and ensure safety. The short term low cost remedial measures

to minimize the number of accidents will be prepared for smooth movement of

traffic. Field work has been completed and preparation of report is in progress.

1. INTRODUCTION:

Black spots are locations having concentration of road accidents. Black

spots can be improved through the application of accident investigation and

prevention techniques.

12

2. Purpose of study:

This study is to identify the black spot in Baroda city, in the other word

accident prone location in the city. The FIR recorded from the two police

station of given root of Baroda city have been collected from 2016 to

2018.The FIR data was compiled and identify the black spot in city. Places

where more than regular accidents occur in particular road junctions are

termed as black spot. Finding out the reasons/causes for those accidents

and to suggest remedial measures in order to reduce and if possible to

eliminate the causes which contribute to the accidents.

3.SCOPE AND OBJECTIVES:

To develop a methodology to identify the most vulnerable accident stretch

along the National Highway. The results from the case study can be used for

better assessment of roadway section for future considerations. Similarly the

black spot studies on Alkapuri Garnala –Ambedkar cicle-Chakli circle-

Manisha circle was taken up.

The following points & deficiencies were observed at various black spot:

Most of the location no zebra crossing for the pedestrian.

Illegal parking on the road minimizing the road width for traffic which also

causes the accident.

Present condition of road not good.

No. of gaps at very short distance on divider/median.

Height of plants on divider/median is more than permissible.

Lack of signal & sign board.

Remedial measures for improvement:

Gaps for crossing may be restricted upto certain length in the area of . V-

Mart, Raj-Laxmi society, Sir Sayaji Gruh exit, Akota sub-registrate office,

Reliance mall Exit, Binanagar Patel farm, Taksha complex.

Proper maintenance of road surface, signals, signs, etc .

Implementation of rumble strips & effective speed breakers.

Remove unwanted plants on divider/median.

CONCLUSION: In this study it is observed that, as per accident data collected in route 1 near

Aklapuri Garnala, Circuit house, Chakli circle, Baroda Heart hospital,

Rajlaxmi soc, Malhar point, Havmore circle, Banker hospital, Kalash circle,

Cow circle, Akota bridge & route 2 Manisha circle, Tube company, Rajvee

Tower, Toran complex (way to ward no.6), Devdeepnagar soc.,Reliance mall

exit, Akshar chowk have been identified as black spot.

As a precautionary measure, to aware the public, informatory sign boards

may be placed at suitable location to take precaution in driving for safety &

security to avoid accidents, injury & loss of life. Statistical data may be

highlighted with catch lines for added safety.

13

2.0 A Case Study of “Y” Intersection” @ Anand junction,Gujarat. Objective:

To reduce the conflicts at major to major road approach intersection.

An intersection where all roadways join or cross at the same level.

To provide minimum and maximum clearance to the exit and entry

respectively.

Provide speed change lanes (Acceleration and Deceleration lanes)

JUNCTION AND ROAD INVENTORY:

Intersection under consideration is (1) Kheda-Mhemedabad-Mhudha-

Dakor-Umreth-Bhalej-Anand-Vadtal Road –SH-60 and (2) Anand-Bhalej-

Dakor Road Crossing Expressway and approaching Expressway on

either side towards Ahmedabad & towards Vadodara. This junction is

located on Anand town side, approaching the Expressway and towards

village Samarkha. It is located at about 1.2 km from Anand-Samarkha

Chokdi towards Expressway. Hence, at this intersection having a conflict

of traffic from either side. And No of Accidents measure @ this junction.

In particular, the traffic from Samarkha and other villages approaching

Anand is to be guided properly to avoid the conflict at intersection. Data

is collected from R&B(state) Div,Anand.

SCOPE OF WORK:

As the NH-48 (from Ahmedabad to Vadodara) and Express Way (NE-1)

roads through Ahmedabad to Vadodara where traffic is crossing on both the

roads in both directions. At present, traffic approaching junction is having

heavy traffic with all type of vehicles, and it is increasing at a faster rate. At

Present Y-Intersection shows the link of the Anand SH-60 to NE-1

(Vadodara-Ahmedabad Express way) Road and connecting to samarkha

Approach Road. In case study of Y-junction, we consider Two Different type

of case.

SUMMARY: -

Intersection has been design considering rotary junction looking to the

present geometry of the site and the present traffic scenario and the data

available from the Division of State R&B Department of Anand.

The details and standard design of the Junction can be coherently done for

considering NH-48 and NE-1 through traffic along with Local/Rural traffic.

All the three roads are widening to 4-lane looking to the rise /increase in the

traffic in future.

All three roads are provided with 5 mt wide median.

Elliptical Rotary Island is provided, looking present geometry of the

intersection.

Rotary Island and other features are designed as per site situation and IRC:

65-1976.

14

The AutoCAD Drawing of the ‘Y’ intersection @Anand junction is prepared.

Road Furniture & features are provided as per guidance of IRC:67-2012.

By providing designing this rotary junction, not only the number of accidents

will reduce but it will provide easy and smooth maneuverability and transfer

and showing in fuel and time of traveling.

Position: Final Report is submitted to the concern department after scrutiny

of higher authorities.

6.00 SOIL DRAINAGE AND RECLAMATION CIRCLE:

This circle is engaged in different types of soil survey in irrigation command areas

for major and medium irrigation project of the state. Pre-irrigation surveys are

needed at project appraisal stage. Post-irrigation investigations are carried out after

execution of the project.

At present 41 major and medium irrigation schemes are under observation for sub

soil water table and quality, twice in a year i.e. pre & post monsoon, covering 16.07

lakhs ha. G.C.A.

During the year 2018-19 this circle has carried out soil survey and sub soil water

table observations work in different irrigation projects and its details are as

Annexure II.

7.0 DAM SAFETY ORGANISATION The Dam Safety Organization(DSO), GERI jointly deals with other offices of

dam authorities for 632 large dams. As per new definition by ICOLD for large dam

483 dams are classified as large dam ( As per CWC criteria ) DSO, GERI deals

with pre monsoon inspection of dams as per list of dams furnished by OSD ( IP

),Gandhinagar and accordingly Inspection reports are furnished to concern dam

authorities for dam safety in respect of Civil, Mechanical and Electrical aspects

assessing hazard potential and determining priority for repairs and suggesting

remedial measures in consultation of CDO, Gandhinagar to restore & improve

them. Dam Safety Organization (DSO) acts as a link 1) for updating NRLD as per

the details received from the dam authority. 2) For updating & compilation of detail

viz, Instrumentation, Seismic Zone 3) For preparation of emergency action plan

(EAP) for large Dams.

Dam Safety Organization (DSO) publishes annual report on health status of

all the dams inspecting, incorporating the activities of dam safety organization every

year. It also acts as a link between Central Water Commission (CWC) and owners

of dams for onward transmission of the matters & policies reviewed from CWC.

15

1. The details of large dams inspected during the year 2018

Sr.

No.

Type of

Dams

Nos of Inspection of Dam by

respective wing during year 2018-

19

Nos of Dam Inspected

with irrigation Mechanical

Circle 1-2

By Civil

Wing

By Mech.& Elect.

Wing gated dams)

By Civil wings of DSO

1. Large

Dams

(As per

CWC

guideline)

55 52 15

2 The proposal of pre-monsoon inspection of Ajwa, Pratappura & feeder

channel for the year 2018 is received from VMSS, Executive Engineer, water

supply (Project), VMSS, Vadodara office letter in vernacular no. 0415, dated.21 -1-

19. But, the payment of previous year towards inspection is yet not paid to GERI,

Vadodara by VMSS till today even after repeated reminders.

The Central Water Commission (CWC), Government of India has

suggested a Dam Safety Review Panel (DSRP) at state level through the country to

serve the purpose of safety inspection of important dams.

There are 632 dams in Gujarat state which are required to be reviewed for

their safety and regular performance. Every year 60 dams are required to be

inspected so that each dam is inspected once in 10 years. Keeping in view the

seriousness of the need of safety inspections of the dams and follow up action.

Government of Gujarat has formed two panels having 1 (one) chairman & 7

(Seven) members each inspection of dam of Gujarat & to review the safety vide

Government of Gujarat Resolution no. GEN-2008-IB-(9)/M.I. Cell-K-I,

Dtd.30.08.2018. Looking to the necessity and scope of work, additional members

included in DSRP team vide Gr dtd. 31/12/2018 and 06/03/2019.

Both the DSRP team have visited 25 dams for reviewing their safety and

remedies for long term measure up to 31 st March 2019.

List of Dams Visited by DSRP Team

Sr.No. Projects Date of Visit Panel Draft

Report

Final Report

1 Kadana 28/12/2018

29/12/2018

DSRP 1

DSRP 2

15/03/2019 12/04/2019

2 Ukai 02/01/2019

03/01/2019

DSRP 2

DSRP 1

04/05/2019

16

3 Panam 10/01/2019 DSRP 1 15/03/2019 12/04/2019

4 Bhadar-1 10/01/2019 DSRP 2 03/05/2019

5 Hiran-1 11/01/2019 DSRP 2 15/05/2019

6 Machhundri 12/01/2019 DSRP 2 15/05/2019

7 Watrak 17/01/2019 DSRP 1 27/03/2019 12/04/2019

8 Mazam 18/01/2019 DSRP 1 22/03/2019 12/04/2019

9 Karjan 12/02/2019 DSRP 1 22/04/2019 22/05/2019

10 Sukhi 13/02/2019 DSRP 1 04/06/2019 01/08/2019

11 Dharoi 13/02/2019 DSRP 2

12 Deo 14/02/2019 DSRP 1 03/07/2019

13 Mukteshwar 15/02/2019 DSRP 2 20/05/2019

14 Dantiwada 16/02/2019 DSRP 2 20/06/2019

15 Damanganga 18/02/2019 DSRP 1 13/05/2019 30/07/2019

16 Jhuj 19/02/2019 DSRP 1 29/06/2019

17 Kakadiamba 20/02/2019 DSRP 1 20/05/2019 01/08/2019

18 Ver-II 21/02/2019 DSRP 1 20/06/2019 01/08/2019

19 Sipu 15/03/2019 DSRP 2 11/06/2019

20 Shetrunji 15/03/2019 DSRP 1 29/04/2019 22/05/2019

21 Meshwo 15/03/2019 DSRP 2 20/05/2019

22 Guhai 16/03/2019 DSRP 2 11/06/2019

23 Vartu-II 27/03/2019 DSRP 2 08/05/2019

24 Sani 28/03/2019 DSRP 2 03/05/2019

25 Umiya Sagar 30/03/2019 DSRP 2 08/05/2019

17

SECTION B

1.1 Tests conducted on various materials are as under.

Annexure I

S.No Materials / Test Total No. of test conducted during the year 2018-2019

SM Dn. MT Dn GM Dn RRD-1 RRD-4 SGRD Surat

NGRD G'nagar

SRD, Rajkot

SDR, Circle

1 2 3 4 5 6 7 8 9 10 11

1 Aggregate/coarse aggregate - 458 - - 1490 3837 9271 - -

2 Aggregate/Fine aggregate - 360 - - 1208 2588 - -

3 Asphalt 1149 - -

4 Binder content - - - - - 22 41 1483 -

5 Bitumen (Core Density) - - - - - 182 - -

6 Bitumen Mix - - - - - - - 670 -

7 Bitumen Mix Design - - - 6 - - - 108 -

8 Bricks/Air Bricks - 231 - - - 325 798 508 -

9 Lime Stone - 12 - - - - - - -

10 C.C.Block - - - - - - - 235 -

11 C. C. Cube - 2495 - - - 11090 20148 15702 -

12 C.M. Cube - - - - - - - 77 -

18



NGRD G'nagar

SRD, Rajkot

SDR, Circle

1 2 3 4 5 6 7 8 9 10 11

13 Cement(chemical) - 31 - - - - - - -

14 Cement(physical) - 682 - - - 1210 1497 1935 -

15 Core sample/ Core density & B.C.

- - - - - 90 53 - -

16 Conc. Mix Design - 254 - - - 237 219 297 -

17 Curing compound - 46 - - - - - -

18 Density & Porosity - - 7 - - - - -

19 Emulsion - - - 8 - - - - -

20 Flush door -

21 Geo Synthetic 2 - - - - - - - -

22 GSBM design - - - - - 66 - - -

23 Metal - 13 - - - - - 7091 -

24 Mix design (Asphalt) - - - - - 50 24 - -

25 Marshal Mould - - - - - 34 305 - -

26 Paint - - - - - - - - -

27 Rubble/Stone - 36 - - - 33 54 190 -

28 Sand - 18 - - - - 2076 -

29 Soil 552 - 197 692 342 493 10

19



NGRD G'nagar

SRD, Rajkot

SDR, Circle

1 2 3 4 5 6 7 8 9 10 11

30 Soil Road (Murrum) - - - - - 288 1718 347 -

31 Soil (Chemical) - 93 - - - - - -

32 Slake Durability - - 19 - - - - - -

33 Steel - 1787 - - - 1498 2787 2788 -

34 Rock/Core 24

35 Timber - 9 - - 11 42 - -

36 Tiles - -

37 True Specific gravity - - 27 - - - - - -

38 Unconfined comp. strength test

- - 26 - - - - - -

39 Viscosity Grade Bitumen (VG) - - - 277 - - - - -

40 Water - 281 - - - - 330 - 11108

41 Water / Hydrology water sample

- 313 - - - - - - -

42 Water Absorption - - 27 - - - - - -

43 WMM design - - - - 47 - - -

44 Wood - - - - - - - 81 -

20



NGRD G'nagar

SRD, Rajkot

SDR, Circle

1 2 3 4 5 6 7 8 9 10 11

45 Triaxial Test - - 10 - - - - - -

46 Mix Design for Plastic Concrete(Grouting Lab)

- - - - - - - - -

47 Modified Bitumen - - - 1 - - - - -

48 Chemical leaching 53

49 Concrete ( Core) 70

50 Porosity Test 7

51 Cement Mortar 2

Total 554 7242 124 489 1490 20922 41366 34105 11118

Grand Total 117410

1..2

Petrological Laboratory Unit

Sr. No.

Particulars No. of sample tested

1 Rock Megascopic & Microscopic examination 167

2 Petrographic analysis of crushed fine Aggregates 27

21

Annexure II

Field Investigation by soil drainage and reclamation circle: -

(A) Pre/ Post Irrigation Soil Survey (D.S.S / Reco. S.S etc.)

TABLE

Sr.No

Name of project

Type of Work Total area in ha. Work done during the Year 2018-19 (Area in ha.)

1. 2. 3. 4. 5.

---- NIL --- (B) Sub Soil Water Table Observations: -

Twice in a year i.e. Pre & Post Monsoon (2018-19)

Sr. No

Name of project

Type of Work Total area in ha.

Work done during the Year 2018-19 (Area in ha)

1. 2. 3. 3. 3.

(1) Machhu S.S.W.T. 18211 18211

(2) Brahmani " 17600 17600

(3) Demi-II " 4765 4765

(4) Aji - II " 3150 3150

(5) Vartu " 3500 3500

(6) Ghee " 2833 2833

(7) Sasoi " 5250 5250

(8) Moj " 12146 12146

(9) Kalubhar " 6050 6050

(10) Damanganga " 77935 77935

(11) Juj " 8950 8950

(12) Kelia " 5599 5599

(13) Ukai L.B.C " 116918 116918

(14) Kakarapar " 302783 302783

(15) Lakhigam " 1061 1061

(16) Ukai R.B.C " 85873 85873

(17) Karjan " 79724 79724

(18) Pigut " 2227 2227

(19) Ver-II " 7590 7590

(20) Mahi R.B.C " 270000 270000

22

Sr. No

Name of project

Type of Work Total area in ha.

Work done during the Year 2018-19 (Area in ha)

(21) Rani " 2150 2150

(22) Fatewadi " 129555 129555

(23) Hathmati " 49530 49530

(24) Kharikat " 24282 24282

(25) Meswo " 12788 12788

(26) Waidy " 2820 2820

(27) Sabarmati " 97424 97424

(28) Watrak " 25910 25910

(29) Mazam " 8000 8000

(30) Dantiwada " 81000 81000

(31) Mukteshwar " 11302 11302

(32) Sipu " 17937 17937

(33) Lakaroda " 3600 3600

(34) Panam " 58272 58272

(35) K.L.B.C " 15500 15500

(36) Bhadar(p) " 15500 15500

(37) Huduf " 8772 8772

(38) Machhnala " 3944 3944

(39) Umaria " 4148 4148

(40) Kabutari " 2230 2230

(41) Edalwada " 1612 1612

Total........ 16,07,945

23

Annexure III

Field test activity conducted by various divisions during year 2018-2019

as under

Soil Mechanics Division done 31 core cutter, 75 Drilling work supervision

on Existing Structures.

88 Collection of U/D samples by Shelby on Check Dam/ Earthen Dam and

existing structure. 38 SPT on Check Dam/ Earthen Dam and existing

structure..

South Gujarat Research Division done 27 SPT.17 Disturbed sample.

Supervision – 221.00mt. (Only Supervision - depth of 08

Boreholes).Shelby 65 Nos.

North Gujarat Research Division done 3 job (4SBC). (Annexure IV)

S.D.R. circle done 3 Field test on soil.

Road Research Division – 5 Retro Reflectivity test done at Bharuch

Dehgam road 200km to 211/300km (SH-6) under safe corridor

Demonstration program (GSHDP) of sec Gujarat State Highway Project.

Benklement Beam Deflection Test done on Vadodara-Padra-Jambusar

Road at chainage km. 8/400 to 15/000.

24

Annexure IV

Sr. No.

Name of Work Details of Tests Performed Safe Bearing

Capacity

1 Construction of New Govt.

Boys Hostel for S.C. at

Sector-15. Gandhinagar

1 Grain size analysis 27.0 t/m2

2 Atterberg limits

3 FDD-FMC

4 Specific gravity

5 Swelling Index

6 Box shear

7 Triaxial

8 Consolidation

2 Construction of Palundra

Checkdam across Meshwo

river near village Palundra,

Ta. Dahegam, Dist.

Gandhinagar

1 Grain size analysis For Abutment

18.0 t/m2

For Body Wall

8.0 t/m2

2 Atterberg limits

3 FDD-FMC

4 Specific gravity

5 Box Shear

6 Triaxial

7 Consolidation

3 Construction of Multi Storied

Building for State level

Consolidation office at

Sector-14, Gandhinagar


2 Atterberg limits

3 FDD-FMC

4 Specific gravity

5 Box Shear

6 Triaxial

7 Consolidation

4 Construction of R.C.C.

Frame Structure Building in

Gymkhana at Sector-19,

Gandhinagar.


2 Atterberg limits

3 FDD-FMC

4 Specific gravity

5 Box Shear

6 Triaxial

7 Consolidation

25

Annexure V

Soil investigation & testing reporting work done as under

Research reports Specification for mechanically woven, Double twisted hexagonal wire mesh

Gabions, Revet mattresses and Rock fall netting with galvanized steel wire or

galvanized steel wire with PVC coating.

(A) Investigation and testing reports:

Sr. No.

Name of Work done for the year 2018-19 Testing Activities performed

1 Construction of flood protection wall on village Motinaroli Ta. Manglor Dist.Surat

16

2 Repairing and Renovation of D-1 /R of Main Canal and M-2/R of main canal of Dami-2 Irrigation Scheme.

17

3 Methada Bandhara A/C river Bagad near village Methada Ta. Talaja Dist. Bhavnager

18

4 Testing of Soil Sample for UGPL system of sub minor for Irri. Through Kundies in chak wall from SSP.

02

5 Const. of Pipe Canal ch. 05 to 17960 mt and pipe canal of minor M12, M2R,M3T, and M4T for Machu III, water reservoir project.

22

6 Und-1 Irri. Scheme, Testing of soil sample for 04

7 Satruji Bandhara a/c river Satrunji near village Sartanpur Ta.Talaja Dist. Bhavnager

12

8 Testing of building material const. of shed in plot no 125-126 @ Por Raman gamdi Industrial Estate. Dist. Vadodara

1

9 Widening of pathway and development of tourist facilities at Pavagadh. Dist. Panchmahal

3

10 Testing of soil sample Kherva- Visnager, M S Pipe line project. 6

11 Const. of bridge a/c river Narmada Village Dabhoi-Sinor-Malsar 176

12 Renovation to Bavka (Navapura) village tank Ta. & Dis; Dahod 1

13 Construction of open jail at.Danteswer Vadodara. 1

14 Testing of soil samples consruction of Additional building for Aadersh Nivasi school Limkheda.

1

15 Construction of Flood protection wall at village Kosadi. Ta.Mangrol Dist; Surat

123

16 Work of Toe wall pitching at bamangam village tank near harigen vas Ta.KARAJAN

1

17 Strengthening of earthen bandh of shree por timbi M.I. tank Ta. Waghodiya

6

18 Restoration & Repairing in sansoli minor of 34/R Distributary of PMC 1

19 Testing of soil samples for Pharmacy building at PDR Dist. Vadodara

1

20 Construction of Palasva(Gaun) Bandha near village palaswa Ta. Raper Dis. Kuchchh

108

21 Renovation to tikaria village tank Ta.Jalod Dis; Dahod 2

22 Construction of command control room at PHO VADODARA. 1

26

23 Providing protection to inner slopes between ch.3050 to 3500m or 8/R distry or LBMC1

2

24 Testing of soil material talav beautification (Bandheli Talav) Chaklasi 1

25 Strengthening of causeway no.2 ta. Jodia T R scheme 1-2 & 3 at village Jodia Dis Jamnagar

13

26 Construction of new vilage Tank at village Tamachiya mali falia Ta Dis: DAHOD

2

27 Construction for lift irrigation MS pipeline project for Transmission of 400 cusecs of water no. Machhammala Dn no 3

2

28 Construction of Bagger home (Dinning hall) at varasiya VADODARA command control room at PHO VADODARA.

1

29 Construction of Judicial staff quarter ( cat. C-2 unit cat.B-4 unit & cat A-2 unit ) at Dhanpur Ta Dhanpur Dis DAHOD Bagger home (Dinning hall) at varasiya VADODARA command control room at PHO VADODARA.

1

30 Construction of VRB on Escape canal at ch.56325 mt of shedhi branch canal at crossing of ratanpura-sarasavni road at ratanpur

1

31 Construction of miyagam ( Guneri ) Bandhara Ta Lakhapat Dis KACHCHH.

64

32 Construction of bridge cross naramada river on Dabhoi-shinor-malsar road ( SH-161) Dia VADODARA.

90

33 Renovation to zari-buzarge baba dev village tank Ta. Garbada & Dis; Dahod

2

34 Safe Stage to Bhe(Handia) village tank Ta.Garbada Dis : DAHOD 2

35 Construction of shed at Danateswer vadodara (G.S.POLICE HOU COR.

LTD ) 1

36 Construction of New Court building at Halol Dos Panchamahal. 1

37 Additional drilling work of shetrunjee bandhara across rover shetrunjee near village satarampur Ta:Talaja Dis: BHAVANAGAR

190

38 Construction of shed of cow shed at open jail Danateswer vadodara (G.S.POLICE HOU COR. LTD )

1

39 Construction of safe stage work to khangela (Gadarel falia) village tank DAHOD

2

40 Construction of additional workshop & theary rooms at ITI VASAD. 1

41 Construction of Rural Polis station at Desar. 1

42 Construction of PSQ Cat-B-24 C-01 units at Desar Dis: vadodara 1

43 Construction of Homegurd training center at Jarod. Dis: VADODARA 1

44 Construction of NEW COURT BUilding AT Anklav Dis: AANAD. 1

45 Construction of development of wadhwan ird sanctury at Wadhwan Ta.DABHOI.

1

B . Investigation and testing under progress :

1 Construction of PSC-2 ,B-40 Phase II , SRP Lalbag , Vadodara

2 Safe stage to Limdabar village Tank. Dahod .

3 Satruji Bandhara a/c river Satrunji near village Sartanpur Ta.Talaja Dist. Bhavnager

4 Malashri Tridal regulatory scheme , Bhavnager

5 Const. of Development of Wadhavana bird of Wadhavana Ta. Dabhoi

6 Construction of Palaswa Bandhara Ta. Raper

27

7 Const. of new Court building at Anklaav dist. Anand.

8 The work of carrying out Non-Destructive Test (NDT) for divide wall of sump at Dudhrej Scheme, Dist. Surendranagar under Senior Manager(C), GWSSB, Surendranagar

28

SECTION C ANNEXURE-I

Special creditable work done :

(i) Important works of concrete mix designs carried out at C&C Lab., MT Dn. GERI, Vadodara

1. Concrete Mix Design for pre stressed concrete grade M-45

2. Concrete Mix Design for pre stressed concrete grade M-45 with high performance characteristics

3. Concrete Mix Design for high performance characteristics for pumpable concrete.

4. Concrete Mix Design for high performance characteristics for trimmie concrete.

5 Research work for self-Compacting Concrete as per EFNARC guide lines (European Standards Guide lines) is taken on hand at C&C Lab., MT Dn. GERI, Vadodara. Trials for the same are taken and work is under progress during the year 2018-19. The following Important projects for which CMD is prepared.

Construction of High level major bridge of Unchh river on Bhindol-saloj- Ambaji road

Construction of major bridge at Chavad –Lathi- Amreli road at Village Lathi

Construction of high level major bridge in place of existing submersible bridge on kharo river .Dist.Amreli.

Construction of new ROB inplace of LC 17 at samlaya- Jarod road

EPC contractor for lift irrigation , MS pipe line project for transmission of 400 Cusecs water from Kadana reservoir to Adalwada da.

Construction of flyover of Gnda Circle to Manisha Cross Road at Vadoara.

Sauni Yojna phase-II link 4 , Package 5 Amreli.

Construction of bridge on Khari river on kheda dholka road.

(ii) Consultancy offered By GERI

Advice regarding arresting seepage of Indira Sagar Dam of NHDC, Khandwa (M.P.)

GERI Team comprising of (1) Shri U. C. Shukla RO(I/C) (2) Shri R.M. Jain, ARO and (3) Shri J.M. Shah, JSA was carrying out Non-Destructive Test (NDT) for cement concrete as consultants of GERI. On retirement of Shri U. C. Shukla RO(I/C) and Shri R.M. Jain, ARO at the end of September 2018, Shri. R. J. Soni, R.O.(I/C) and Shri. C.J. Shah, A.R.O.(I/C) are included in this team. The team guides the field officers carrying out Non-Destructive Test (NDT) for cement concrete

29

(iii) Petrological Laboratory, Engineering Geology division, GERI

It is a unique and only laboratory of its kind in Gujarat where Megascopic &

Microscopic examination of rock (precise mineralogical composition &

texture is studied to identify the rock) is done and Petrological analysis of

aggregates (coarse as well as fine) is carried out to decide its suitability for

intended use by determining the quantity of chemically deleterious and

innocuous present in the sample

30

SECTION –D Sub Soil Water Table (S,S,W.T.) Reports of the following Irrigation Projects are Published.

Sr.No. Name of Project Report for the year Date of published

1 2 3 4

1 Ukai RBC 2017-18 20-02-2019

2 Kelia 2017-18 26-02-2019

3 Ver-II 2017-18 06-03-2019

4 Lakhigam 2017-18 16-03-2019

5 Rami 2017-18 16-03-2019

6 Ukai RBC 2017-18 20-03-2019

7 Kakarpur 2017-18 20-03-2019

8 Mahi RBC 2017-18 26-03-2019

9 Damanganga 2017-18 26-03-2019

10 Jhuj 2017-18 26-03-2019

11 Hathmati 2017-18 26-03-2019

12 Meshwo 2017-18 26-03-2019

13 Sipu 2017-18 26-03-2019

14 Waidy 2017-18 26-03-2019

15 Dantiwada 2017-18 26-03-2019

16 Mukteshwar 2017-18 26-03-2019

17 Fatewadi 2017-18 26-03-2019

18 Kharicut 2017-18 26-03-2019

19 Lakroda 2017-18 26-03-2019

20 Sabarmati 2017-18 26-03-2019

21 Watrak 2017-18 26-03-2019

22 Mazam 2017-18 26-03-2019

23 Bhadar(P) 2017-18 26-03-2019

24 Edalwada 2017-18 26-03-2019

25 Hadaf 2017-18 26-03-2019

26 Kabutari 2017-18 26-03-2019

27 Kadana LBC 2017-18 26-03-2019

28 Machhannala 2017-18 26-03-2019

31


1 2 3 4

29 Panam 2017-18 26-03-2019

30 Umaria 2017-18 26-03-2019

31 Machhu 2017-18 28-03-2019

32 Brahmani 2017-18 28-03-2019

33 Demi-II 2017-18 28-03-2019

34 Aji-III 2017-18 28-03-2019

35 Vartu 2017-18 28-03-2019

36 Ghee 2017-18 28-03-2019

37 Sasoi 2017-18 28-03-2019

38 Moj 2017-18 28-03-2019

39 Kalubhar 2017-18 28-03-2019

40 Karjan 2017-18 28-03-2019

41 pigut 2017-18 28-03-2019

Executive Summary (S.S.W.T.) by S.D.R. circle.


1 2 3 4

1 Machhu 2017-18 25-09-2018

2 Brahmani 2017-18 25-09-2018

3 Demi-II 2017-18 25-09-2018

4 Aji-III 2017-18 25-09-2018

5 Vartu 2017-18 25-09-2018

6 Ghee 2017-18 25-09-2018

7 Sasoi 2017-18 25-09-2018

8 Moj 2017-18 25-09-2018

9 Kalubhar 2017-18 25-09-2018

10 Hathmati 2017-18 28-11-2018

11 Meshwo 2017-18 28-11-2018

12 Sipu 2017-18 28-11-2018

13 Waidy 2017-18 28-11-2018

14 Dantiwada 2017-18 28-11-2018

15 Mukteshwar 2017-18 28-11-2018

32


1 2 3 4

16 Fatewadi 2017-18 28-11-2018

17 Kharicut 2017-18 28-11-2018

18 Lakroda 2017-18 28-11-2018

19 Sabarmati 2017-18 28-11-2018

20 Watrak 2017-18 28-11-2018

21 Mazam 2017-18 28-11-2018

22 Bhadar(P) 2017-18 28-11-2018

23 Edalwada 2017-18 28-11-2018

24 Hadaf 2017-18 28-11-2018

25 Kabutari 2017-18 28-11-2018

26 Kadana LBC 2017-18 28-11-2018

27 Machhannala 2017-18 28-11-2018

28 Panam 2017-18 28-11-2018

29 Umaria 2017-18 28-11-2018

30 Karjan 2017-18 07-02-2019

31 Pigut 2017-18 07-02-2019

32 Ukai RBC 2017-18 07-02-2019

33 Kelia 2017-18 07-02-2019

34 Ver-II 2017-18 07-02-2019

35 Lakhigam 2017-18 07-02-2019

36 Rami 2017-18 07-02-2019

37 Ukai RBC 2017-18 07-02-2019

38 Kakarpur 2017-18 07-02-2019

39 Mahi RBC 2017-18 07-02-2019

40 Damanganga 2017-18 07-02-2019

41 Jhuj 2017-18 07-02-2019

2.0 Deputation to Symposium/Conference/Seminar workshop/training etc.

attended by GERI Officer during year 2018-19

1. Modul-1 Administrative on 23-4-18 to 27-4-18 attended by Shri. H.D.Rathwa ,(RO i/c)

2. Instrumentation and Seismic analysis of Gravity Dams with software application on

14-5-18 to 18-5-18 attended by Shri. R.J.Soni (ARO II)

33

3. Software application in Geotechnical Investigation. on 6-10-2018 to 7-10-2018

attended by Shri R.S.Vasava ,(RO i/c) , Shri H.D.Vakil (ARO III ), @ IGS Chapter

Vadodara.

4. Role of Geotechnical Engineering in Infra Structure Development in Civil Engineering

Practice. On 15-2-2019 attended all Staff up to JSA.

5. Dam Instrumentation Rehabilitation of Existing Dam. On 7-3-19 to 8-3-19 by

Shri. R.J.Soni (ARO II) at CWPRS Pune

6. Software Application in Geotechnical Engineering(SAGE-18),Organised By Indian

Geotechnical Society Chapter By Shri Bineeta S. Deshmukh

Training to Personnel at STC, Gandhinagar.

Sr. No.

Subject Place Name of officer who attended

Period

Train the trainer of Road Safety Audit

STC,Gandhinagar.

Chitraben Chudasama,A.E

Miss M.M.Vyas A.R.O..

24.092018 to 26.09.2018

3.0 Workshop/ Seminars / Training / Organised by GERI during the year- 2018-19

Sr. No

Period Place Subject Name of officers who attended.

1 March -19 At GERI,vadodara

Training of direct Recruit Class I and II ( appointment Through GPSC)

Chitraben chudasama A.E and Humaben Siddiqui

2 12.02.19 to 14.02.19

At Bhuvneshwar

NCBS Meeting & ICAS Workshop

Shri P.B. Chaudhari Research Officer

3 04.06.18 to 08.06.18

At SVNIT, Surat One Week Short Term Training on Flood Analysis & Modelling

Shri M. T. Kachiya Asstt.Research Officer and Shri P.J. Jani Asstt. Engineer

4 04.06.18 to 08.06.18

At WALMI, Anand

Flow Measurement & Measuring Devises at WALMI, Anand

Smt. D.N .Pradhan Asstt. Engineer and Shri P.J. Jani Asstt. Engineer

5 01.02.2019 At Geri, Vadodara

Role of Ge- technical Engineering In infrastructural Development by Prof Amit Prashant & Saurabh Vyas, IIT, Gnadhinagar

All staff of JSA level Of M.T. dn.

34

4.0 Technical Forum Organised by GERI

S.No Subject Date Speakers

1 Role of Geotechnical Engineering in Infra Structure Development in Civil Engineering Practice

15-02-2019 GERI, Vadodara

5.0 Equipment procured during the year.

Automatic Compaction Machine 01 No.

Automatic Binder Content Machine 01 NO

Humidity Chamber 01 No.

CBR Mould 24 No

Electronic Balance 01 No.

Digital Oven 01 No.

6.0 Visit by Dignitaries to Field Hydraulic Laboratory, GERI, Gotri, Vadodara During the 01/04/2018 to 31/03/2019

S.N Date Visitors

1 30/05/2018 Visit of officers from CWPRS, Pune - 2D/3D Bhadbhut Barrage Model.

2 02/06/2018 Visit of officers from Gandhinagar - 2D/3D Bhadbhut Barrage Model.

3 21/06/2018 Visit of officers from CWPRS, Pune - ATG of TAPI Model.

4 22/06/2018 Visit of officers from CWPRS, Pune - ATG of TAPI Model.

5 06/07/2018 Visit of 50 Students and staff from Polytechnic college, Bhavnagar.

6 23/07/2018 Visit of officers from HCC and W.R. Department Rajasthan - Parwan

2D model.

7 30/07/2018 Visit of Chief Engineer & other officers & staff from Kalpsar Project and

other members interested in Bid of Bhadbhut Model

8 06/08/2018 Visit of officers from Kalpsar Department, Gandhinagar - 2D/3D

Bhadbhut Barrage Model.

9 24/08/2018 Visit of 46 Students and staff from Gujarat Power Engineering And

Research Institute, Mehsana

10 28/08/2018 Visit of officers from CWC, New Delhi, HCC and W.R. Department

Rajasthan - Parwan 2D model.

11 30/08/2018 Visit of Chief Engineers & Superintending Engineers from SSNNL and

other Design Engineers from Dam Design office and Consultants –

Run of 3D Model of Sardar Sarovar Project for bank protection near

view point.

12 26/09/2018 Visit of Members of Khatri Samiti – Bhadbhut Barrage Model, Tapi

Model and SSP model.

35

13 04/10/2018 Visit of Chief Engineers & Superintending Engineers from SSNNL and

other Design Engineers from Dam Design office and Consultants –


view point.

14 18/01/2019 Visit of 56 Students and staff from HJD Institute of Technical

Education & Research, Kera, Katchh.


2D model.

16 08/02/2019 Visit of officers from CDO, Gandhinagar and Project official – Hirpura

3D model

17 12/02/2019 Visit of Design Engineers from Dam Design office and Consultants –


view point.

18 11/03/2019 Visit of officers from CDO, Gandhinagar and Project official – Moti

Demai 3D model


2D model.

20 28/03/2019 Visit of Chief Engineer & officers from Kalpsar Project and other members interested in Bid of Bhadbhut Model - 3D Bhadbhut Barrage Model.

21 29/03/2019 Visit of Chief Engineer & officers from Kalpsar Project and other members interested in Bid of Bhadbhut Model - 3D Bhadbhut Barrage Model.

7.0 Library publication:

(a) Nos. of books Procured

Indian authors- : 41 nos. Foreign authors- : 02 nos.

(b) Nos. of journals/periodicals subscribed: Indian - 08 nos List of Indian Journals

1. Indian journal of Geosynthetics & ground improvement

2. ISRM

3. INCOLD

4. SMART Highways

5. Water & Energy International

6. Geosynthetics

7. Science Report

8. Journal of Rock Mechanics and Tunneling

36

8.0 Budget provision and expenditure for the year 2018 - 2019 (Rs. In lacs.)

Sr. No.

Head of Account FMG Expenditure

Plan Non-Plan Plan Non-Plan

1. 2701 Major & Medium Irr. 80 General 004 Research Plan

725.26 - 725.10 -

2. 2701 Major & Medium Irr. 001 Dir. & Adm. 01 Dir. Non Plan

- 1482.60 - 1377.94

3. 2701 Major & Medium Irr. 001 Dir. & Adm. 02 Adm. Non Plan (Sedimentation/Dam safety)

- 146.69 - 145.68

4. 5054 Co. on R & R 80 General 800 Other Expdr. Planning & Res. Plan

150 - 149.09 -

5. 3054 R & B 001 Dir & Adm. (02) Adm. Non Plan

- 912.58 - 828.66

6. Demand No.84 2059 P,W 053 M & E State Division W/C Salary (NP)

- 344.68 - 321.08

Total 875.26 2886.55 874.19 2673.36

Total revenue = Rs. 29.60 crore

37

SECTION-E 1.0 Research Personnel.

Following officers were working in GERI during 2018-2019 for the period shown against them.

Name Designation Qualification Period

Shri K. A. Keshvani Director & C. E. B. E. (Civil) 1.04.18 to 31.03.19

Shri P. B. Chaudhri J.D.(Irrigation) (I/C)

B. E. (Civil) 1.04.18 to 31.03.19

Shri P. K. Nalvaya J. D. (Roads) B. E. (Civil) 1.04.18 to 31.03.19

Shri C. G. Dave Dy. Director (I/C) M.Sc(Geology) 1.04.17 to 31.06.18

Shri Milan Kachhia Dy. Director (I/C) B.E. (Civil) 1.07.18 to 31.03.19

Shri C. R. Thakkar A.R.O. (Civil) B.E. (Civil) 1.04.18 to 31.03.19

Material Testing Division

ShriU.C.Shukla R.O.(I/C) B.E. (Civil) 1.04.18 to30.09.18

Shri R.J.Soni R.O.(I/C) B.E. (Civil) 30.09.18 to 31.03.19

Shri R. M. Jain A.R.O. B.E. (Civil) 1.0418 to 30.09.18

Shri A,N. Luhana A.R.O. M.Sc. 1.04.18 to 31.08.18

Shri K.R.Patel A.R.O. B.E.Civil 1.09.18 to 31.03.19

Shri R.J. Soni A.R.O.(I/C) B.E.Civil 1.09.18 to 31.03.19

Shri C.J.shah A.R.O.(I/C) B.E.Civil 1.1118 to 31.03.19

Geomechanics Division

Shri M.C.Patel R. O. M.Sc. (Chem.) 1.04.18 to 13.05.18

Shri R.M.Vasava R. O. . I/C D.C.E. (Civil) 13-05-18 to 20-05-18

Shri M.C.Patel R. O. M.Sc. (Chem.) 20-05-18 to 31-05-18

Shri H.D.Rathwa R. O. . I/C B.E. (Civil) 31-05-18 to 27-06-18

Shri P.C.Shah R. O. . I/C M.Sc. (Chem.) 27-06-18 to 10-08-18

Shri S.J.Rajan R. O. . I/C B.E. (Civil) 10-08-18 to 04-09-18

Shri H.D.Vakil R. O. . I/C B.E. (Civil) 04-09-18 to 18-09-18


Shri H.D.Vakil R. O. . I/C B.E. (Civil) 12-11-18 to 26-11-18


Shri D.B.Galgale A.R.O B E (Civil) 1-04-18 to 30-06-18

Shri S.J.Rajan A.R.O. B E (Civil) 01-07-18 to 31-03-18

Soil Mechanics Division Shri. H. D. Rathwa R. O. ( I/C ) B. E. (Civil) 01-04-18 to 28-6-18

Shri. R.S.Vasava R. O. ( I/C ) D.C.E 29-4-18 to 31-3-19

Shri. R.S.Vasava A.R.O. - I D.C.E. 1-04-18 to 31-3-19

Shri. R.J.Soni A.R.O. - II B. E. (Civil) 1.04.18 to 31.03.19

Shri. H. D. Rathwa A.R.O. – III B. E. (Civil) 1-04-18 to 28-6-19

Shri. S.J.Rajan A.R.O. – III (I/C) B. E. (Civil) 29-6-18 to 31-7-18

Shri. H.D.Vakil A.R.O. – III B. E. (Civil) 1-8-18 to 31-3-19

Engineering Geology

Shri C.G. Dave Geologist (Sr.) (I/C)

M.Sc. (Geology)

1.04.18 to 30.06.18

38


Shri Sanjay Srivastava

Geologist (Sr.) (I/C)

M.Sc. Tech. (Geophysics)

1.07.18 to 31.03.19

Ms.Beenal N. Rathod Geologist (II) I/C M.Sc. (Geology)

1.08.18 to 30.11.18

Ms.Beenal N. Rathod Geologist (II) M.Sc. (Geology)

1.12.18 to 31.03.19

Shri Sanjay Srivastava

A.R.O. M.Sc. Tech. (Geophysics)

1.04.18 to 31.03.19

Road Research Division 1

Shri R.T.Rrohit R.O. (I/C) M.Tech. 01.04.18 to 05.07.18

Shri Y. N. Shah R.O. (I/C) D.C.E. 06.07.18 to 01.01.19

Shri M.B.Patel R.O. (I/C) D.C.E. 02.01.19 to 31.03.19

Shri D.R.Khanna A.R.O B.E.(Civil) 8.04.18 To 28.06.18

Miss M.M.Vyas A.R.O. (I/C) B.E. (Civil) 29.06.17To 09.09.19

Shri S.N.Patel A.R.O. D.C.E. 10.09.18 to 28.02.19

Shri D.M.Rohila A.R.O B.E.(Civil) 1.04.18 to 31.03.19

Shri H.D.Charan A.R.O. (I/C) B.E. (Civil) 01.04.18 to 11.09.18

Shri M. B.Patel A.R.O D.C.E. 12.09.18 to 31.03.19

Road Research Division 4

Shri R.T. Rohit R. O. M.Tech. 1.04.18 to 05.07.18

Shri V.R.Parikh R.O.( I/C) B.E.(Civil) 06.07.18 to 11.12.18

Shri.C.K.Soni R.O.(I/C) M.Tech. 12.12.18 to 31.03.19

Shri A.G.Panchal A.R.O. B.E.(Civil) 06.09.18 to 31.10.18

Shri.C.K.Soni A.R.O. M.Tech. 05.12.18 to 31.03.19

Humaben . Siddiqui A.R.O (I/C) B.E. (Civil) 1.04.18 to 06.07.18

Chitraben

Chudasama

A.R.O. (I/C) B.E. (Civil) 1.04.18 to 05.09.18

Miss M.M.Vyas A.R.O. B.E. (Civil) 31.08.18 to 31.03.19

Binitaben Deshmukh A.E. B.E. (Civil) 01.04.18 to 12.09.18

Dam Safety Organisation

Shri P.N.Nagpal Ex. Engr.(C)(I/C) B. E. (civil) 1.04.18to 30.06.2018

Shri R. J.Soni Ex. Engr.(C)(I/C) B. E. (civil) 1.07.18to 31.08.2018

Shri.C.R.Thakkar Ex. Engr(C) (I/C) B. E. (civil) 01.09.18 to 31.03.19

Shri.V.R.Parikh D.E.E(C) unit O B E (Civil) 01.04.18 to 31.03.19

Shri P.N.Nagpal D.E.E(C) unit N B. E. (civil) 1.04.18to 30.06.2018

Shri.U.R.patel D.E.E(C) unit N B. E. (civil) 01.07.18 to31.07.18

39


Shri K.R.Patel D.E.E(C) I/CunitN B. E. (civil 01.08.18 to 14.11.18

Shri C.J.Shah D.E.E(C) unit N B. E. (civil 15.11.18 to 31.03.19

Shri S.N.Shah A.A.E. D.C.E. 01.04.18 to 31.03.19

Shri D.B.Galgale Ex. Engr. (M) I/C B. E. (civil 01.04.18 to 30.06.18

Shri P.B.Chaudhary Ex. Engr. (M) I/C B. E. (civil 01.07.18 to 31.03.19

Shri R.M.Verma Ex.Engr(Elect) B. E. (civil 01.04.18 to 16.07.18

Shri R. J. Soni Ex.Engr(Elect) I/C B. E. (civil 17.07.18 to 31.08.18

Shri C.R.Thakkar Ex.Engr(Elect) I/C B. E. (civil 01.09.18 to 31.03.19

Hydraulics Division, Gotri

Shri P.B. Chaudhari R.O B.E. (Civil) 01.04.18 to 31.03.19

Shri M. Khan A.R.O. I M.E. (Civil) 01.04.18 to 06.08.19

Shri A.J.Chauhan A.R.O. I B.E. (Civil) 07.08.18 to 31.03.19

Shri Sanjay Shrivastav A.R.O. II M.Tech (Geophysics)

01.04.18 to 12.12.18

Shri Y.N.Shah A.R.O. II D.C.E. 12.12.18 to 31.03.19

Shri M.T. Kachhiya A.R.O. III B.E. (Civil) 01.04.18 to 31.03.19

Narmada Hydraulic Division, Gotri

Shri M .T. Kachhia R.O. B.E. (Civil) 1.04.18 to 06.07.18

Shri P B Chaudhari R.O. B.E. (Civil) 7.07.18 to 31.03.19

Shri R.S.Contractor A.R.O. B.E. (Civil) 1.04.18 to 31.03.19

Shri P.C.Shah A.R.O. MSC (stat) 1.04.18 to 10.08.18

Shri Y.N.Shah A.R.O. D.C.E. 11.08.18 to 31.03.19

North Gujarat Research Division, Gandhinagar

Shri D. D. Patel R.O. (I/C) B.E. (Civil) 1.04.18 to 31.03.19

Shri D.T. Patel A.R.O. (I/C) S.S.D.1

D.C.E. 1.04.18 to 22.11.18

Shri K.J.Desai A.R.O. S.S.D.1 B.E. (Civil) 23.11.18 to 31.03.19

Shri M.M. Patel A.R.O. (I/C) S.S.D.2

B.Sc. (Agri.) 1.04.18 to 30.06.18

Shri M.I. Patel A.R.O. (I/C) S.S.D.2

B.E. (Civil) 1.07.18 to 04.09.18

Shre K.B.Vala A.R.O. (I/C) S.S.D.2

D.C.E. 05.09.18 to 10.10.18

Shri M.I. Patel A.R.O. S.S.D.2 B.E. (Civil) 11.10.18 to 11.12.18

Shri K.J.Desai A.R.O ( I/C). S.S.D.2

B.E. (Civil) 12.12.18 to 23.12.18

Shri M.I. Patel A.R.O. S.S.D.2 B.E. (Civil) 24.12.18 to 31.03.19

Shri S. A. Lala A.R.O. (I/C) M.T.Sub Dn.

B.E. (Civil) 01.04.18 to 04.08.18

Shri M.I. Patel A.R.O. (I/C) M.T.Sub Dn.

B.E. (Civil) 05.08.18 to 04.09.18

40


Shri S.J. Bhalani A.R.O. (I/C) M.T.Sub Dn.

B.E. (Civil) 05.09.18 to 26.09.18

Shri S. A. Lala A.R.O. M.T.Sub Dn.

B.E. (Civil) 26.09.18 to 31.03.19

Shri D. D. Patel A.R.O. R R Sub Dn.

B.E. (Civil) 1.04.18 to 31.03.19

Shri N. S. Patel A.R.O.W.Q.T. Sub Dn.

B.E. (Civil) 1.04.18 to 31.10.18

Shri S.J. Bhalani A.R.O (I./C.)W.Q.T. Sub Dn.

B.E. (Civil) 01.11.18 to 31.12.18

Shri M.I. Patel A.R.O. (I/C) W.Q.T. Sub Dn.

B.E. (Civil) 01.01.19 to 31.03.19

Smt. R. M. Kulkarni A.R.O. Dist. Lab Ahmedabad

B.E. (Civil) 1.04.18 to 31.03.19

Shri R. N. Patel A.R.O. Dist. Lab. Himatnagar

B.E. (Civil) 1.04.18 to 29.06.18

Shri V.M.Soni A.R.O. (I/C)Dist. Lab. Himatnagar

B.E. (Civil) 30.06.18 to 31.03.19

Shri H. B. Shah A.R.O. Dist. Lab. Nadiad

B.E. (Civil) 1.04.18 to 31.08.18

Shri J.S.Christian A.R.O. (I/C) Dist. Lab. Nadiad

D.C.E. 1.09.18 to 31.03.19

Shri R. N. Patel A.R.O (I/C)Dist. Lab. Bhuj

B.E. (Civil) 1.04.18 to 29.06.18

Shri. S. N. Patel A.R.O (I/C) Dist. Lab. Bhuj

B.E. (Civil) 30.06.18 to 25.11.18

Shri S. A. Lala A.R.O (I/C) Dist. Lab. Bhuj

B.E. (Civil) 26.11.18 to 31.03.19

Shri. S. N. Patel A.R.O. Dist. Lab. Mehsana

B.E. (Civil) 1.04.18 to 28.02.19

Shri K.J.Desai A.R.O (I/C) Dist. . Lab. Mehsana

B.E. (Civil) 01.03.19 to 31.03.19

Shri S. S. Shah A.R.O (I/C) Dist. Lab Godhra

D.C.E. 01.04.18 to 30.11.18

Shri H.A. Gadhvi A.R.O. Dist. Lab Godhra

B.E. (Civil) 01.12.18 to 31.03.19

Shri. S. N. Patel A.R.O.(I/C) Dist. Lab. P’npur

B.E. (Civil) 1.04.18 to 26.11.18

Shri S.A.Lala A.R.O.(I/C) Dist. Lab. P’npur

B.E. (Civil) 26.11.18 to 31.03.18

South Gujarat Research Division, Surat

Shri V. B. Kedaria R.O. (I/C) B.E. (Civil) 01.04.18 to 11.05.18

Shri G. A. Chaudhari R.O. (I/C) B.E. (Civil) 12.05.18 to 20.05.18


Shri M.R.Vala R.O. (I/C) B.E. (Civil) 01.12.18 to 16.12.18


41


Shri M.R.Vala R.O. (I/C) B.E. (Civil) 07.02.19 to 17.02.19


Shri G. A. Chaudhari A.R.O. M.T. B.E. (Civil) 01.04.18 to 30.10.18

Shri V. B. Kedaria A.R.O. ( I/C) M.T.

B.E. (Civil) 31.10.18 to 11.11.18

Shri G. A. Chaudhari A.R.O. M.T. B.E. (Civil) 12.11.18 to 11.01.19

Shri V. B. Kedaria A.R.O. ( I/C) M.T.

B.E. (Civil) 12.01.19 to 16.01.19

Shri V. B. Kedaria A.R.O. M.T. B.E. (Civil) 17.01.19 to 06.02.19

Shri M.R.Vala A.R.O. ( I/C) M.T.

B.E. (Civil) 07.02.19 to 17.02.19

Shri V. B. Kedaria A.R.O. M.T. B.E. (Civil) 18.02.19 to 31.03.19

Shri D.G.Sangdod A.R.O. (I/C) RRD

D.C.E. 01.04.18 to 31.08.18

Shri M.R.Vala A.R.O. R.R.D. B.E. (Civil) 1.09.18 to 11.11.18

Shri D.G.Sangdod A.R.O. (I/C) RRD

D.C.E. 12.11.18 to 18.11.18

Shri M.R.Vala A.R.O. R.R.D. B.E. (Civil) 19.11.18 to 31.03.19

Shri V. B. Kedaria A.R.O. S.M. B.E. (Civil) 01.04.18 to 11.05.18

Shri G. A. Chaudhari A.R.O. (I/C.) S.M.

B.E. (Civil) 12.05.18 to 20.05.18


Shri G. A. Chaudhari A.R.O. (I/C.) S.M.

B.E. (Civil) 04.12.18 to 16.12.18


Shri M.R.Vala A.R.O. (I/C)S.M. B.E. (Civil) 07.02.19 to 17.02.19


Shri G. A. Chaudhari A.R.O. (I/C.) Soil ( R & B )

B.E. (Civil) 01.04.18 to 31.10.18

Shri V. B. Kedaria A.R.O. Soil ( R & B )

B.E. (Civil) 01.11.18 to 11.11.18

Shri G. A. Chaudhari A.R.O. (I/C.) Soil ( R & B )

B.E. (Civil) 12.11.18 to 11.01.19

Shri M.R.Vala A.R.O. (I/C.) Soil ( R & B )

B.E. (Civil) 21.01.19 to 31.01.19

Shri G. A. Chaudhari A.R.OSoil ( R & B )

B.E. (Civil) 01.02.19 to 31.03.19

Shri B. C. Patel A.R.O. (I/C) Lab, Bharuch

D.C.E. 01.04.18 to 06.08.18

Shri I.N.Pathan A.R.O. Lab, Bharuch

B.E. (Civil) 07.08.18 to 31.10.18

Smt. B.K.Mehwala A.R.O. Lab, Bharuch

B.E. (Civil) 03.10.18 to 31.03.19

42


Shri V. B. Kedaria A.R.O. (I/C) Lab,Valsad

B.E. (Civil) 01.04.18 to 11.05.18

Shri G. A. Chaudhari A.R.O. (I/C) Lab,Valsad

B.E. (Civil) 12.05.18 to 20.05.18

Shri V. B. Kedaria A.R.O. (I/C) Lab,Valsad

B.E. (Civil) 21.05.18 to 18.07.18

Shri G. A. Chaudhari A.R.O. Lab,Valsad

B.E. (Civil) 19.07.18 to 31.03.19

Suarastra Research Division, Rajkot

Shri R.R.Lathigara R.O. (I/C) B.E Civil 01.04.18 to 01.8.18 11.10.18 to 18.10.18 12.02.19 to 24.02.19

Shri N.N.Surani R.O. (I/C) B.E.Civil 02.08.18 to 10.10.18 19.10.18 to 11.02.19 25.02.19 to 31.03.19

Shri R.R.Lathigara A.R.O. B.E.Civil 01.04.18 to 31.03.19

N.N.Surani A.R.O. B.E.Civil 01.04.18 to 31.03.19

S.M.Makadiya A.R.O. B.E.Civil 01.04.18 to 31.03.19

P. B Patel A.R.O B.E Civil 01.04.18 to 31.03.19

S.D. & R. Circle, Vadodara

Shri M. C. Patel S.E. Add. Charge

M.Sc. 01.04.18 to 31.05.18

Shri P.B. Chaudhary S.E. Add. Charge

B.E. (Civil) 01.06.18 to 31.03.19

Shri S. N. Panchal P.S. to SE.SDR D.C.E. 01.04.18 to 31.03.19

SOIL SURVEY DIVISION SURAT

Shri I.H.Khokhar S. S.O. M.Sc.(Org.Chem)

01.04.18 to 31.03.19

SOIL SURVEY SUB DIVISION SURAT

Shri Abdul Hamid Dy. S.S.O. M.Sc.(Tech.) Geography

01.04.18 to 30.11.18

Shri P.D.Patel Dy.S.S.O. (Look after)

D.C.E. 01.12.18 to 31.03.18

SOIL SURVEY SUB DIVISION VALSAD

Shri P.D.Patel Dy.S.S.O. (Look after)

D.C.E. 01.04.17 to 31.03.18

SOIL SURVEY SUB DIVISION BHARUCH

Shri R.G.Shah Dy.S.S.O.( I/C) D.C.E. 01.04.18 to 28.02.19

Shri S.M.Vasava Dy.S.S.O.( I/C) D.C.E. 01.03.19 to 31.03.19

SOIL SURVEY SUB DIVISION VADODARA

Shri R.G.Shah Dy.S.S.O. D.C.E. 01.04.18 to 28.02.19

Shri S.M.Vasava Dy.S.S.O.( I/C) D.C.E. 01.03.19 to 31.03.19

SOIL SURVEY DIVISION RAJKOT

Shri I.H.Khokhar D. S.O. M.Sc.(Org.Chem)

01.04.18 to 10.04.18

Shri Abdul Hamid Dy. S.S.O. Add. Charge

M.Sc.(Tech.) Geography

11.04.18 to 30.11.18

Shri I.H.Khokhar D. S.O. M.Sc.(Org.Chem)

01.12.18 to 31.03.19

SOIL SURVEY SUB DIVISION RAJKOT

43


Shri R.R.Patel Dy.S.S.O. ( I/C) D.C.E. 01.04.18 to 15.10.18

Shri R.B.Sagathiya Dy.S.S.O. ( I/C) B.E. (Civil) 16.10.18 to 31.03.19

SOIL SURVEY SUB DIVISION JAMNAGAR

Shri P.J.Zala Dy.S.S.O. D.C.E. 01.04.18 to 31.03.19

SOIL SURVEY SUB DIVISION BHAVNAGAR

Shri P.J.Zala Dy.S.S.O. D.C.E. 01.04.18 to 31.03.19

SOIL SURVEY SUB DIVISION JUNAGDH

Shri R.R.Patel Dy.S.S.O. ( I/C) D.C.E. 01.04.18 to 15.10.18

Shri R.B.Sagathiya Dy.S.S.O. ( I/C) B.E. (Civil) 16.10.18 to 31.03.19

SOIL SURVEY DIVISION GHANDHINAGAR

Shri I.H.Khokhar S. S. O. M.Sc. (Org.Chem)

01.04.87 to 31.03.19

SOIL SURVEY SUB DIVISION GHANDHINAGAR

Shri M.R.Patel Dy.S.S.O. D.E (Civil). 01.04.18 to 07.03.19

Shri M.A.Gheree Dy.S.S.O. D.E (Civil). 08.03.19 to 31.03.19

SOIL SURVEY SUB DIVISION MAHESANA

Shri M.P.Patel Dy.S.S.O. ( I/C) D.C.E. 01.04.18 to 31.07.18

Shri S.R.Parmar Dy.S.S.O. ( I/C) D.C.E. 01.08.18 to 11.11.18

Shri B.V.Shah Dy.S.S.O. ( I/C) D.C.E. 11.11.18 to 31.03.19 SOIL SURVEY DIVISION PALANPUR

Shri M.M.Trivedi Dy.S.S.O. (I/C) D.E (Civil). 01.04.18 to 31.03.19 SOIL SURVEY DIVISION GODHARA

Shri K.B.Damor Dy.S.S.O. (I/C) 01.04.18 to 31.03.19

gujarat engineering research institute vadodara - … · 2019-10-24 · prelude it gives me immense...

Documents