a. Using the data collected on BOREHOLE PUMPTEST-DISCHARGE PERIOD and RECOVERY for well drilled in ASIAMAKROM with borehole number 0703D4/A/042-BH11, determine the Transmissivity of the aquifer with the Cooper Jacob straight line solution and the Specific capacity of the well. The transmissivity must be determined for both the discharge and recovery periods mm 3 CONSTANT RATE TEST PUMPING FORM - SHEET nhalNAN I. ID N DISTANCE Well Site Geologi Date: Engineer's Representative Discharge Rates mVday Pump Inlet Depth below M. Pent: Pump Diameter 154 SWI. hlou above Measuring Point: 74 m Observation Horbele Measuring Point abone Ground Level: 070m Actualtime Time Water Draudona mis (min) meters) 755 0 8.74 243 1 21 2 11 66 145 12 19 3.81 4 12.55 $ 12.78 4.22 6 12.96 2 13.80 1315 9 13210 10 13.26 15 13:39 20 25 13.60 5.11 30 5.15 35 13.09 5.17 40 45 1396 5.27 50 14.01 5.38 1412 5.68 60 14.42 75 14.53 5.84 1458 103 5.95 6.05 135 150 165 190 195 210 225 6.15 6.09 597 1471 14.70 1469 5.95 5.95 255 285 147 14 77 6.01 601 6.08 41 Page 315 330 145 1482 14.85 6.17 360 14 91 CONSTANT RATE RECOVERY FORM 38.00m 8.74 8.74 0.70m Recovery Residual drawdown Comments Contract No.: Contractor: Site ID: Locality: Local ID: Well Site Geologist Engineer's Date: Representative: Pump Inlet Depth ischarge below Measuring Rate: 36.00 m'day Point: Pump SWL below/ above Diameter: mm Measuring Point: Observation Measuring Point hole above Ground Level: Time Time since since Water Actual Time Pumping pumping level Stopped Started tit hr min minst") (mins. 1) 11.02 AM 0 360 14.91 1 361 361.000 12.73 2 362 181.000 11.45 363 10.80 4 364 10.45 5 365 10.18 6 366 7 367 8 368 9 369 370 375 380 385 390 9.50 395 9.48 400 9.46 405 5 Page Start of Recovery Observation 6.17 3.99 2.71 2.06 1.71 1.44 123 0.00 2.18 3.46 4.11 4.46 4.73 4.94 5.06 5.16 5.22 5.27 5.37 5.37 5.39 5.41 5.43 5.45 5.47 1.11 1.01 0.95 0.90 0.80 0.80 0.78 0.76 9.42 9.41 9.40 9.37 410 415 420 435 450 465 480 495 510 525 540 7.545 7.000 5.800 5.000 4.429 4.000 3.667 3.400 5.48 5.49 5.50 5.51 5.54 5.57 5.60 5.63 5.66 5.69 5.75 9.31 9.280 0.66 0.63 0.60 0.57 0.54 0.51 0.48 0.42 9.25 135 150 165 180 3.182 9.220 9.16 3.000 a. Using the data collected on BOREHOLE PUMPTEST-DISCHARGE PERIOD and RECOVERY for well drilled in ASIAMAKROM with borehole number 0703D4/A/042-BH11, determine the Transmissivity of the aquifer with the Cooper Jacob straight line solution and the Specific capacity of the well. The transmissivity must be determined for both the discharge and recovery periods mm 3 CONSTANT RATE TEST PUMPING FORM - SHEET nhalNAN I. ID N DISTANCE Well Site Geologi Date: Engineer's Representative Discharge Rates mVday Pump Inlet Depth below M. Pent: Pump Diameter 154 SWI. hlou above Measuring Point: 74 m Observation Horbele Measuring Point abone Ground Level: 070m Actualtime Time Water Draudona mis (min) meters) 755 0 8.74 243 1 21 2 11 66 145 12 19 3.81 4 12.55 $ 12.78 4.22 6 12.96 2 13.80 1315 9 13210 10 13.26 15 13:39 20 25 13.60 5.11 30 5.15 35 13.09 5.17 40 45 1396 5.27 50 14.01 5.38 1412 5.68 60 14.42 75 14.53 5.84 1458 103 5.95 6.05 135 150 165 190 195 210 225 6.15 6.09 597 1471 14.70 1469 5.95 5.95 255 285 147 14 77 6.01 601 6.08 41 Page 315 330 145 1482 14.85 6.17 360 14 91 CONSTANT RATE RECOVERY FORM 38.00m 8.74 8.74 0.70m Recovery Residual drawdown Comments Contract No.: Contractor: Site ID: Locality: Local ID: Well Site Geologist Engineer's Date: Representative: Pump Inlet Depth ischarge below Measuring Rate: 36.00 m'day Point: Pump SWL below/ above Diameter: mm Measuring Point: Observation Measuring Point hole above Ground Level: Time Time since since Water Actual Time Pumping pumping level Stopped Started tit hr min minst") (mins. 1) 11.02 AM 0 360 14.91 1 361 361.000 12.73 2 362 181.000 11.45 363 10.80 4 364 10.45 5 365 10.18 6 366 7 367 8 368 9 369 370 375 380 385 390 9.50 395 9.48 400 9.46 405 5 Page Start of Recovery Observation 6.17 3.99 2.71 2.06 1.71 1.44 123 0.00 2.18 3.46 4.11 4.46 4.73 4.94 5.06 5.16 5.22 5.27 5.37 5.37 5.39 5.41 5.43 5.45 5.47 1.11 1.01 0.95 0.90 0.80 0.80 0.78 0.76 9.42 9.41 9.40 9.37 410 415 420 435 450 465 480 495 510 525 540 7.545 7.000 5.800 5.000 4.429 4.000 3.667 3.400 5.48 5.49 5.50 5.51 5.54 5.57 5.60 5.63 5.66 5.69 5.75 9.31 9.280 0.66 0.63 0.60 0.57 0.54 0.51 0.48 0.42 9.25 135 150 165 180 3.182 9.220 9.16 3.000
