Welcome to“World Bank Mission”
(05th – 16th May, 2014)
Hydrology Project Phase - II
Gujarat – Ground Water
(GWRDC Ltd) Narmada, Water Resources, Water Supply and Kalpsar
Department
GANDHINAGAR
Gujarat – Ground Water
Status of Financial Progress achieved
Category wise Expenditure under Hydrology Project - II
Implementing Agency: Gujarat - Ground Water
Sr. No.
Item Total Provision as per
RCT (Oct-2013)
Cumulative Expenditure (Up to Mar -
13)
Annual Work Plan2013-14
Expenditure 2013-14
(Up to Mar.-2014
Cumulative Expenditure up to Mar.-
2014
1 Civil Works 53530 52530 1000 174 52704 2 Goods 55253 42481 12690 10849 53330 3 Consultancy 2971 1381 1590 48 1429
4 Trainings 6223 3899 2251 595 4494
Total Investment Cost
117977 100290 17531 11666 111957
5 Recurrent 58345 53314 4672 3843 57156
Total Cost(Inv + Rec)
176322 153604 22203 15509 169113
(Rs. In ‘000’)
Component wise Expenditure under Hydrology Project - II
Implementing Agency: Gujarat - Ground Water
Compt
. No.
Item Total Provision
as per RCT
(Oct-13)
Cumulative Expenditur
e up to March -
2013
Annual Work Plan
2013-14
Expend. 2013-14 (Up to Mar.-2014
Cumulative Expenditure up to Mar.-
2014
I.A Consolidation of HP - I 62765 58728 5386 3474 62227
I.BAwareness Dissemination & Knowledge Sharing
11389 11617 2494 830 12264
I.CImplementation Support 41154 35451 2782 1296 36988
II.AHydrological Design Aids 73 73 0 0 73
II.BDecision Support System 33341 24680 8485 8493 33173
II.C Purpose Driven Studies 27600 23055 3057 1415 24387
TOTAL 176322 153604 22203 15509 169113
Rs. In ‘000’
FINANCIAL PERFORMANCE: GUJARAT – GW
Details of Expenditure up to March, 2014 - (Gujarat - GW)(Rs. In Million)
Component
Total Provision as
per RCT(Oct-2013)
Expend. Up to
Mar-2013
ApprovedAWP
2013-14
Expend.during
2013-14(Up to Mar.-
2014)
Cumu.Expend.
up toMar.- 2014
Ground Water
Investment Cost 117.977 100.290 17.531 11.666 111.957
Recurrent Cost 58.345 53.314 4.672 3.843 57.156
Sub Total - GW 176.322 153.604 22.203 15.509 169.113
Status of Financial Targets and AchievementGujarat – Ground Water
21/04/23 Gujarat SW 6
Sr. No.
Description Amount in Rs. Millions
1 Allocation under the project as per PIP Rs. 104.406
2 Total Base Cost as per Revised Cost Table (Oct. – 13)
Rs. 176.322
3 Cumulative Expenditure Up to March – 2014
Rs. 169.113(96%)
4 Total Likely cumulative expenditure up to 31st May 2014 ( As Per AWP 2014-15)
Rs. 172.620(98%)
5 Probable Saving (1 - 4) Rs. 3.702(2%)
Status of Disbursement of Claims (Gujarat – + GW)
(Rs. Millions)
CategoryName
CategoryNo.
Eligible Expenditure
Amount ofClaim & Disbursed
GW GW
1 2 3 4
Civil Works 1 52.704 47.396
Goods 2 53.330 52.348
Consultancy 3 1.429 1.429
Training 4 4.494 4.277
Operating Cost 5 57.156 42.662
TOTAL 169.113 148.112
Details of Claims of Expenditure disbursed up to March - 2014
Claims of expenditure from January - 2014 to March - 2014 of Rs. 0.727
Million has been submitted to CAAA on 28-03-2014.
Gujarat – Ground Water
Major Physical Achievement & Out Come
•Upgraded the Piezometer network by Construction of 228 Piezometers , 80 Piezometers in DSS Basin , 16 Piezometers in Porbandar (PDS) district,8 Piezometers and 3 Recharge tube wells in Dharoi RBC(PDS),
• Procurement of 26 DWLRs and it’s installation in 26 districts
•Procurement of 11 layers of GIS Data set from BISAG, LISS IV data from NRSA.
• OSM data of Gujarat state from SOI , ARC GIS software, computer Hard ware and peripherals , Office equipments & Training equipments
•The end Users oriented Awareness Raising Seminars at District and Taluka level along with publication of informative brochures and Year book up to year 2013
•Organization of study tours for knowledge and experience sharing.
•Establishment of DSS cell at Ground Water Division -1,Ahmedabad
•Awareness for HIS Data increases day by day
• http://gwrdc.gujarat.gov.in/ has been developed with the assistance of National Informatics Centre (NIC). It is also regularly updated and linked with departmental website http://guj-nwrws.gujarat.gov.in/.
Lessons Learnt
•Significant change in availability and reliability of Ground water Data led to Ground water development and Management planers more appropriately & economically.
•Establishment of Computer based systems , detailed data quality control systems , Coordination with central agencies , specially trained staff by Training programmes is essential to improve accuracy and reliability of data.
•Awareness Raising Programmes are very useful to improve interaction between data providers and data users.
• DSS(P) tools can be useful to understand Ground water resources issues within a river basin after Fine Tuning of application and with good support from NIH.
• The PDS study on Coastal Groundwater Dynamics and Management in the Saurashtra Region has benefited from the involvement of NIH scientists.
• The steps have been taken for strengthening of Ground water Monitoring Network by establishing network of 2154 piezometers in entire state , but there is still need for data quality improvement Programme and implementation of Real Time Monitoring Systems.
: TRAININGS :
SUMMARY OF TRAINING PROGRAMS CONDUCTED UNDER HP-II
Sr No Year Training Programs Conducted by Central
Agencies
In-house Programs Conducted by State
IAs & Central Agencies
Total
No of Programs
No of Participant
s
No of Programs
No of Participant
s
No of Programs
No of Participant
s
1 2006-2007 15 34 4 68 19 102
2 2007-2008 14 27 4 86 18 113
3 2008-2009 11 69 7 36 18 105
4 2009-2010 18 39 3 75 21 114
5 2010-2011 24 52 12 85 36 137
6 2011-2012 11 25 4 34 15 59
7 2012-2013 15 34 7 122 22 156
8 2013-2014 15 28 6 68 21 96
TOTAL 123 308 47 574 170 882
VERTICAL EXTENTION
• II.B. Decision Support System – Planning (DSS-P)
• II.C. Purpose Driven Studies (PDS)
II.B. Decision Support System – Planning (DSS-P)
Mahi Basin (Gujarat State Portion ) had been selected as State Pilot Basin.
The components of DSS - Planning are:
•Conjunctive surface water & ground water planning.
•Ground water management
•Seasonal Planning for Ground Water
•Artificial Recharge
•Drought Management
• Status of Modeling activities:Applications developed using available tools.• The ground water planning application developed in
Patadungri, Machhanala, Umaria & Limkheda catchment as a test case to Predict how to manage ground water supply.
• Ground water Seasonal planning application is developed in Patadungri catchment as a test case to predict the how much groundwater is available at Pre monsoon based on the groundwater level at post monsoon.
• Application on Artificial Recharge is developed in Machhanala catchment. The application is useful to know how groundwater depth would vary with and without the artificial recharge in climatic variation.
Status of Modeling activities Contd.
• The Application on conjunctive use of surface and Ground water developed for Patadungri catchment to test the performance of the utilization of groundwater and canals in dry, average, and wet years and to predict how this affects the groundwater in the long run.
• The interfaces provided by the DSS-P consultants, to populate results for following applications, are being evaluated for their suitability:
Conjunctive use Artificial Recharge
II. C. Purpose Driven Studies
Two Purpose Driven Studies have been taken up .
• 1) Coastal Ground water dynamics and Management in the Saurashtra Region, in collaboration with NIH : To simulate transport of saltwater in coastal aquifer system numerically & study impact of existing aquifer management practices on gw regime
• 2) Ground Water Management in Water Logged Area of Dharoi project command (RBC) project and Strategy to maintain Harmony on water levels of perched aquifer with deep Aquifer: To study the Geohydrology of perched and deeper aquifer systems & the possibility of recharge tube wells for inter-aquifer transmission of water
Study Area , Coastal Saurashtra, Gujarat
Location Lat 21o0’ - 22o20’ N
Long 71o22’ -72o20’E
Total geographical area
2261.95 km2
Taluka Porbandar - 1117.60 km2, Ranavav - 588.00 km2 & Kutiyana -556.35 km2
GW Salinity GW Salinity
• from sea in the coastal aquifer system due to lowering of water table.
• through creeks during high tides.
• deterioration of gw quality occurs due to increasing salinity
Activities carried outActivities carried out
• Ground water level and quality Monitoring on 16 nos of newly constructed Ground water level and quality Monitoring on 16 nos of newly constructed piezometers and Monitoring stations suggested by NIH.piezometers and Monitoring stations suggested by NIH.
• Geophysical survey at 50 locations.Geophysical survey at 50 locations.
• Aquifer Parameter Test at 12 locationsAquifer Parameter Test at 12 locations
PDS-1 Coastal Ground water dynamics and Management in the Saurashtra Region, in collaboration with NIH
RajsthanPDS AreaPDS AreaPakistan
Arabian Sea
Problems/Issues that prompted to take up the PDS •Due to presence of shallow clay layer & application of surface water by Dharoi canal distributaries for irrigation, the water levels in this area rise to problematic level.•Adverse effects noticed•The soil texture ruptured and enrichment of Soil Salinity •Diminishes the Agricultural products.•Leaching of water in deep cart tracks and nalas, de-active the sewerage pits.•Effect on environment & socio economy.
PDS-2 Ground Water Management in Water Logged Area of Dharoi project command (RBC)
Based on the Preliminary Investigation in 72 villages, the ground water level trend of monitoring stations located in perched aquifer/unconfined aquifer in the close vicinity of canal passing through the area, detailed investigation carried out in 32 villages.
Total 22 no of Ground Water monitoring networks are fixed to study its behavior in the area. 13 pumping tests conducted to study the aquifer parameters.Collected water level and soil analysis data from soil survey department to identify the area affected by soil salinity.The change in land use pattern studied with help of Remote sensing data of 1998 & 2010.Constructed 3 Nos. of Recharge Tube Wells 90 mts. Depth and 8 Nos. of Piezometers ( 4 Nos. of Shallow Piezometers -20 mts. Depth and 4 Nos. of Deep Piezometers - 90 mts.)
The data has been analyzed using Visual Modflow software and the results have been obtained regarding the extent of water logging in different seasons, the groundwater movement, and the inflow and out flow, the mass and zonal balance for different aquifers and seasons.The consultancy work has been entrusted to CEPT university.The Final Draft Report is on completion stage by CEPT University and will be submitted to TAMC/PCS within two days for approval.
Gro
und
Trut
h
Recharge structure
Piezometer 20.0 m. deep
Piezometer 90.0 m. deep
DESIGN OF RECHARGE STRUCTURE
PLACEMENT
500 M.
SITE : MALEKPURTALUKA : VADNAGAR
Constructed 3 Nos. of Recharge Tube Wells 90 mts. Depth and 8 Nos. of Piezometers ( 4 Nos. of Shallow Piezometers -20 mts. Depth and 4 Nos. of Deep Piezometers - 90 mts.) In Malekpur Village ,Taluka – Vadnagar ,District Mahesana
Plan for Information Dissemination and Applications
•Continuation of Awareness Programme from State Fund
•Ground Water Resources Estimation,
•Aquifer Mapping Study
•Planning of new exploratory tubewell programme implemented in Tribal Areas of Gujarat.
•Artificial GW Recharge locations findings and Defining Area improved through Recharge structures.
•Defining Saline areas for ground water Assessment
THANKS
