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Bore completion report. Gan-gan outstation DLH-498 (27583)



Bore completion report. Gan-gan outstation DLH-498 (27583)


Karp, Danuta


E-Publications; ebooks; PublicationNT; E-Books; Report No 88/91




Made available via the Publications (Legal Deposit) Act 2004 (NT).






Report No 88/91

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Technical Report WRD91088 Viewed at 15:07:08 on 29/07/2010 Page 11 of 12. WATER RESOURCES DIVISION TEST REPORT - BORE RN. 27583 Bore Location: GAN GAN Map: KOOLATONG 1:100000 SHEET 6071 Grid Reference: 602200-8557300 Client: AES Reference: Purpose: DOMESTIC ******************************************************************************** RECOMMENDATION Pumping Rate: 1.5 L/s. Pump Setting: 23 m below Ground Level. General recommendations are given on the reverse side. The aquifer and bore can sustain higher pumping rates with deeper pump settings or for short periods in favourable seasons. Further advice can be obtained from: [In all correspondence please refer to bores RN number} Water Resources, SASCO House, DARWIN NT. ******************************************************************************** BORE DATA Finished depth: 34.0 m. Completion Standing Water Level: 7.74 m. on Construction details: Date: 15/6/91. Test Date: 27/6/91 Test Rates: Teat Duration : Description 203mm ID. steel casing 27/6/91 2.5 L/s 8 hrs Interval o - 2.4 m o 31. 7 m 31.66 - 33.7 m 33.70 - 34.0 m 146mm ID. P.V.C. Class 9 casing 1l3mm ID. sIs screen Imm aperture 146mm ID. sump Notes: 1. WARNING: 2. 3. Top of casing as constructed was 0.65 m above ground. All depths are measured from natural ground level. Test rates are not indicative of safe long term pumping rates. MINIMUM INTERNAL BORE DIAMETER IS 113 mm ******************************************************************************** COMMENTS 1. The above recommendatioms are based on a constant rate test at 2.5 Lis for 8 hrs and assume hydrological conditions remain constant. 2. Provision to obtain water samples at bore head should be incorporated in the reticulation. 3. Provision to monitor water levels should be provided when equipping this bore. 4. For lower rates 0.5 LIs, pump setting of 15m. 1.0 LIs, pump setting of 18m. ******************************************************************************** WATER qUALITY. See water laboratory report Analysis No. 91/92/0042 Prepared by: D.LOW TO.l boredata2

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