Sl. No.
|
Borehole Site
|
Depth Drilled/ logged
( m bgl)
|
Anomaly Measured
|
Granular Zones ( m bgl)
|
Quality of Water Inferred
|
1
|
Debra
|
220/200
|
Moderate SP and high resistivity
|
0-5;35-50;60-78;95-105;118-125;138-148;163-179
|
Fresh all through
|
2
|
Daspur
|
360/350
|
Moderate SP and high resistivity
|
18-30; 32-35;68-100;130-157;162-210;252-300;325-351
|
Fresh all through
|
3
|
Jalchak
|
154/150
|
Moderate SP and high resistivity
|
22-30;42-48;59-72;90-100;131-140;162-171;180-210;133-150
|
Fresh all through
|
4
|
Narghat
|
252/250
|
A low resistive zone recording negative S.P ; granular zone having effective porosity
|
12-26;50-56;66-76;84-100
|
Saline
|
Moderate SP and high resistivity
|
126-154;164-174;182-198;207-136;242-249
|
Fresh
|
5
|
Gopalpur
|
304.8 / 303.6
|
A low to moderately resistive zone recording negative S.P ; granular zone having effective porosity
|
54.8-60.3;84.1-92.7;96.9-101.2;107.3-117;138-150.0;
|
Saline
|
Moderate SP and high resistivity
|
164..1-180.0;190- 203.0;235-285
|
Fresh
|
6
|
Bhagawanpur
|
230/228
|
Moderate SP and high resistivity
|
12-25;62-71;80-82;103-128;141-170;190-202-212-218
|
Fresh all through
|
7
|
Lakshya
|
253.84 / 252.32
|
A low moderately resistive zone recording negative S.P ; granular zone having effective porosity
|
3.1-28.8 ;44-81;116-140;157-178
|
Saline
|
Moderate SP and high resistivity
|
210-252
|
Fresh
|
8
|
Gogras Kesavpur
|
260/254
|
moderate resistivity; mixed zone; semi pervious
|
0-10;49-56;60-69;71-78;90-100;104-116
|
Saline
|
Moderate SP and high resistivity
|
155-165;182-193;198-212;219-227;235-245
|
Fresh
|
9
|
Kapasaria
|
375/372
|
A low moderately resistive zone recording negative S.P ; granular zone having effective porosity
|
21-32;39.5-50.6; 62-171;78-86;104-118;134-165
|
Saline
|
Moderate SP and high resistivity
|
168-205;215-228;236-252;272-309;330-350
|
Fresh
|
10
|
Maheshpur High School
|
300/295
|
A low moderately resistive zone recording negative S.P ; granular zone having effective porosity
|
57-61;66-73
|
Saline
|
Moderate SP and high resistivity
|
85-93;102-109;120-127;144-164;172-179;191-212;217-249;255-277
|
Fresh
|
11
|
Haldia ANC
|
300.57 - 296.0
|
A low resistive zone recording negative S.P ;
|
68-90;122-129.5;134-144
|
Saline
|
Moderate SP and high resistivity
|
178-183;209-220;229-254;262-278
|
Fresh
|
12
|
Haldia IOC
|
284 / 274
|
A low moderately resistive zone recording negative S.P ; granular zone having effective porosity
|
38-71;71-90
|
Saline
|
Moderate SP and high resistivity
|
142-154;163-171;195-209;223-227
|
Fresh
|
13
|
Haldia Cluster-9
|
250 / 246
|
A low resistive zone recording negative S.P ;
|
100-130
|
saline
|
A moderately to high resistive zone recording positive S.P
|
144-161.0;169.5-173.0;212.0-223.0
|
Fresh
|
14
|
Sutahata
|
250/245
|
A low moderately resistive zone recording negative S.P ; granular zone having effective porosity
|
45-50;80-136;158.6-164.7
|
Saline
|
Moderate SP and high resistivity
|
170.0 – 189.0
|
Fresh
|
15
|
Khejuri
|
400/399
|
A low moderately resistive zone recording negative S.P ; granular zone having effective porosity
|
20-38;49-60;68-79;89-110;135-153
|
Saline
|
A moderately to high resistive zone recording positive S.P
|
172-208;232-264;268-306;312-322;345-395
|
Fresh
|
16
|
Panskura
|
280/273
|
A moderately to high resistive zone recording positive S.P
|
5-17.5; 51-65;68-89;94-110;120-145;170-195;210-262
|
Fresh
|
17
|
Tamluk
|
245/236
|
A low moderately resistive zone recording negative S.P ; granular zone having effective porosity
|
12.8-19.37;21.23-23.5;73.8-78.64;131-163.75;
|
Saline
|
A moderately to high resistive zone recording positive S.P
|
180.51-210.01
|
Fresh
|
18
|
Geonkhali
|
290/287
|
A low moderately resistive zone recording negative S.P ; granular zone having effective porosity
|
55.2-62.6;96-115.2;125.6-147;158-176
|
Saline
|
A moderately to high resistive zone recording positive S.P
|
187-201;225-246;249-270
|
Fresh
|
19
|
Durgachak
|
304.7 / 302.9
|
SP is negative from shale base line and resistivity is also low
|
6.0-18.0;34.3-43.2;54.8-76.7;85.3-100.4;115.1-121.0;129.0-136.5;136-156.6;177-182
|
Saline
|
High resistance, positive SP,
|
182.6-188.8;193.1-260.5;265.0-302.9
|
Fresh
|
20
|
Haldia IOC-BH8
|
290.0 / 280
|
SP is negative from shale base line and resistivity is also low
|
9.0-14; 10-34;43-50.5;61.5-64; 66.5-69.5; 130-140;145-150;155-158;165-174;
|
Saline
|
SP shows positive deflection from shale base line and resistivity is moderate to high
|
180-192; 208-210; 212-217;223-226;237-259;261-267
|
Fresh
|
21
|
Kansaria High school
|
300 / 290
|
SP is negative from shale base line and resistivity is also low
|
0-60;
|
Saline
|
Moderate SP and high resistivity
|
80-94; 99-101;104-109; 151-167;177-184; 192-214; 219-252
|
Fresh
|
22
|
Haldia IOC-BH12
|
290.0 / 280
|
SP is negative from shale base line and resistivity is also low
|
9.0-14; 10-34;43-50.5;61.5-64; 66.5-69.5; 130-140;145-150;155-158;165-174;
|
Saline
|
SP shows positive deflection from shale base line and resistivity is moderate to high
|
180-192; 208-210; 212-217;223-226;237-259;261-267
|
Fresh
|