sirinumu dam, laloki river, territory of papua and new ... · sirinumu dam, laloki river, territory...
TRANSCRIPT
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SIRINUMU DAM, LALOKI RIVER, TERRITORY OF PAPUA AND NEW GUINEA
STAGE 2 GEOLOGICAL INVESTIGATIONS 1967 - 1968
by
I. S • Cumming
Records 1969/1
The information contained in this report has been obtained by the Department of National Development as part of the policy of the Commonwealth Government to assist in the exploration and development, of mineral re-sources. It may not be published in any form or used in a company prospectus or statement without the permission in writing of the Director, Bureau of Mineral Resources, Geology & Geophysics.
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SUMMARY
INTRODUCTION
General Outline of the scheme Location and access Topography Previous investigations Mapping Diamond drilling Water pressure testing Costeans Geophysical survey Soils investigation
GEOLOGY
REGIONAL
DAM SITE
LEFT ABUTMENT
Topography Stratigraphy Structure
RIGHT ABUTMENT
Topography Stratigraphy Structure
DAM FOUNDATION
SPILLWAY SITE
CONTENTS
SPILLING CREST AND CHUTE
Topography Stratigraphy Structure
STILLING BASIN AND DISCHARGE CHANNEL
Topography Stratigraphy Structure
RIDGE EAST OF THE SPILLWAY
Topography Stratigraphy Structure
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2 2 2 3 3 3 3 4 4 4 4 5 5 6
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'. S1\DDLE DA!11S
•..• Topography Stratigraphy. Structure. Groundwater Li:mdslips
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ENGINEERING GEOLOGY
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(ii)
ENGINEERING PROPERTIES OF ROCKS AND SOILS
Agglomerate Tuff
. Products of.weathering
. EXCAVATION
'- Excavat ion of soil .... Excavation of rock
. MAIN' DAM
Left abutment Righi; abutment Dam foundation
SI>ILLWAY
Spillway crest and chute . Stilling basin and disc'barge channel Ridge east of t he spillway
SADDLE DAMS .... CONSTRUCTION MATERIALS
WATER
SEISMICITY . .'
. C ONC.LUSI ONS
. RECOMMENDATIONS
REFERENCES .•
APPENDICES: .
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1'4 14 15
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15 15 15
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1. Definit'ions of semi..;ct'uantitative descriptive terms .2. ' .. Geolog~cal logs o( diamond drill holes ·.3.' '. Water pressure test computation sheets . 4, .·Chemical analyses of water.
PLATES:
1 •. Locality plan. Scale approximately 1 inch: 1i- miles. 2 •.. Geological map 0 ... damsite. Scale 1 inch: 40 feet •
. 3. .' ~in dam abutments, interJ;>retative geological sections, . . Scale 1 inch : 20 feet
4~.. Proposed spillway: interpretativegeologi.cal plan and section. Scale 1 inc,h : 40 feet
5~Geological sections through ridge east of spillway, Scale 1 inch : 40 feet
6. Saddle Dams. Maps and sections. 7.. Main dam and spillway. Geological sections of costeans.
'Scale 1 inch -: 20 feet., . . . :. . ."."
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SIRINUMU DAM, LALOKI RIVER, TERRITORY OF PAPUA AND NEW GUINEA
STAGE 2 GEOLOGICAL INVESTIGATIONS 1967 -1968
SUMMARY
It is required that the Sininumu Dam be raised to increase storage of water for ~dro~electric power stations supplying Port More$bY. The existing main dam is a rockfill structure 80 feet high, in a gorge of the Laloki River. On the north side of the reservoir, there are five earthfill saddle dams. Topography limits the raising of the storage level to 22 feet.
The site of the main dam is entirely of well-cemented volcanic agglomerate with thin beds of tuff. The sites of the saddle dams are of stiff red clay overlying completely weathered agglomerate. The depth of weathering is 100-200 feet.
The investigation was carried out in 1967 and 1968. Methods of investigation included geological mapping, diamond drilling, water pressure tests in drillholes, geophysical investigation and soil testing.
It is concluded that the dam and spillway sites are suitable for the proposed construction. Special treatment is required for a few deeply weathered joints~nd measures should be taken to record possible leakage through the deep red clay east of the spillway_ Excavation of the spillway should provide sufficient satisfactory rockfill for raising the main dam, but some enlargement of the stilling basin may be necessary, particularly if rip-rap is to be obtained from the site.
On the north sides of the saddle dams, springs are cutting back into saddles. Studies, as discussed with the design engineers, should be maintained to give information on the behaviour of the springs as the reservoir level rises.
The risk of major earthquakes in the area is not high.
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INTRODUCTION
General
At the request of the Director-General, Commonwealth Department of Works, Melbourne, an investigation was carried out at Sirinumu Dam to determine foundation conditions for raising the dam and constructing a new spillway.
The investigation included geological mapping of the spillway and main dam areas,excavation of costeans, spillway site, geophysical survey and soils investigation. The work was done in two phasea: between July, 1967 and February, 1968; and· in August, 1968.
Outline of the Scheme
The Sirinumu Dam was constructed in 1962 to regulate the flow in the Laloki River particularly to Rouna No.2 Power Station which was completed in 1968. In 1962, the designers of the dam foresaw that the storage at Sirinumu would have to be increased at a future date. However, the growth in demand for electric energy in Port Moresby has increased faster than was forecast and the dam must be raised by 1970.
The dam is a rockfill embankment 80 feet high and 375 feet long at the crest, which is at R.L. 1752 feet. On the upstream face, a welded steel plate acts as an impermeable membrane. The present full supply level is R.L. 1730. The emergency spillway is a 200 feet wide channel cut through rock; the spillway crest is at R.L. 1742. Along the north side of the reservoir, there is the narrow watershed between the Laloki River and the catchment of Eilogo Creek which joins.the Laloki River 2i miles downstream from-the dam. In five saddles on the watershed, earth embankments have been built up to R.L. 1752.
The hydro-electric development of the Laloki River is described by Fraser (1968).
It is proposed that the storage level should be raised to R.L.1764. This is considered to be the highest practicable level determined by the topography of the area. The crests of the main and saddle dams would be raised to R.L. 1776. The new spillway would have a crest level at R.L. 1764 and a concrete-lined chute, 100 feet wide, with a "ski-jump" deflector discharging to a stilling basin. Overflow from the stilling basin would pass along an unlined channel to the Laloki River.
Location and Access
Sirinumu'Dam is situated on the Laloki River 2~ miles due east of Port MOresby (Plate 1). The distance by the Rouna and Eilogo roads is 32 miles. Eight miles of road were constructed for access to the main dam. The saddle dams A, B, C, and D are accessible for four-wheel drive vehicles from the Eilogo public road at Ninoa Estate. S~ddle dam E, farther west~ is reached by a rough track from the Sirinumu Dam access road.
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Topography
The dam is at the upstream end of a gorge in which the L~loki River flows north-westward~. The existing dam is 80 feet high and its crest is at 1752 feet above sea level. The reservoir lies south-east and east of t he dam.
The terrain above the dam is a clay plateau at 1800 feet with tors of agglomerate rising to 1900 feet above sea level. There is a marked flattening of gradients at 1750 - 1800 feet and the lower parts of valleys are steep. The vegetation is grass with eucalypts on the higher ground and thick forest in the valleys. Around most of the reservoir, the cultivation of widely scattered native gardens is the only land used. There are rubber plantations in the north-eastern part and timber is being cut along the eastern shore.
Previous Investigations
Engineers of the Commonwealth Department of Works selected eight possible sites for a dam. Of these, two sites (Nos. 6 and 7) were examined geologically by Gardner and Noakes (1959). No.6 site, 1500 yards downstream from the dam, was mapped in more detail and drilled (Davies 19608.). Meanwhile, a ground survey showed the river to fall more steeply than was determined photogrammetry and attention was turned to No.2 site. This was investigated by Davies (1960b) and finally chosen as the site of the dam. Further geological investigations for design purposes was carried out by Thompson (1960);
Mapping
Geological mapping has been done by Davies (1960b) and Thompson (1960) and tied to beacons set up by surveyors of the Commonwealth Department of Works.
Nearly all of the beacons were destroyed during the Stage 1 construction. The construction areas were mapped by·contract surveyors in 1967. The maps refer to a grid which is not the same as that used in Stage 1. Rp.duced levels refer to the same datum, approximately mean sea level, throughout. The correlation of other data from different surveys is inexact.
Geological mapping of the Stage 2 investigation was done with tape, compass, Abney level and plane table and tied to survey beacons set up in 1967 (Plate 2).
Diamond Dri 11 ing
The diamond drilling programme was carried out by the drilling section of the Department or Lands, Surveys and Mines of the Territory of Papua and New Guinea, for the Commonwealth Department of Works. A Mindri11 F30 KT macb.ine was used for the work by indigenous operators.· All holes were drilled at NXsize with NMS double tube core-barrels with stationary split iriner tubes •
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In all, 1075 feet were drilled in 18 holes. One hole, SDD23 , is on the left abutment; one, SDS27 in the right abutment; five, SDS18-22 for the spillway crest and chute; six, SDS23 , SDS24 , SDS28-31, for the stilling basin; two SDS32 and SDS33 for the discharge channel; and three, SDS34-36 in the ridge east of the spillway. SDS25 and SDS26 were for an alternative design of the discharge channel and were not drilled.
Geological logs of core from the drillholes are included in Appendix 2. The locations of drillholes are shown in Plate 2.
Water Pressure Testing
Tests were carried out in all holes except SDS18 a.nd SDS36. Water vras pumped into the holes through N rods and a hydraulic sleeve packer with the ram pump used to circulate drilling water. Damage to the only packer available prevented the systematic testing in sections of 10 or 20-foot lengths.
Gauge pressures of the tests were corrected for hydrostatic and friction heads to determine the effective water pressure in the section under test. The joint permeabilities in feet per year were determined with the formula devised by Chapple for the Snow.r Mountains Hydro-Electric Authority and quoted by Hill (1964). The results of the tests are tabulated in Appendix 3.
Costeans
Five costeans were excavated, the total length being 686 feet. Costeans 1 and 2 are on the north side of the creek north of the spillway; 3 is on the right bank of th'e Laloki River; 4 in the right abutment and 5 is in the left abutment of the main dam (Plates 2 and 3). The costeans were excavated by the Commonwealth Department of Works to a maximum depth of 15 feet.
Geophysical Survey
Seismic traverses to determine depth and condition of bedrock were carried out by the Commonwealth Department of Works. In all, eight traverses of total length 2000 feet, were shot: traverses A and B on the ridge east of the spillway; C, D, F, G, across the creek north of the spillway channel; E and H on the right bank of the Laloki River downstream from the main dam (Plate 2).
Soils Investigation
An extensive soils investigation was carried out by the Commonwealth'Department of Works for the foundations of the saddle dams and in the borrow areas for the construction. A few holes were sunk
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in the ridge east of the spillway. The work is described by MCDevitt (1968). Soils and water testing carried out by the Division of Soil Mechanics, C.S.I.R.O. are described in a separate report.
GEOLOGY
REGIONAL
The catchment of the Laloki River above the Rouna Falls occupies almost all of the Sogeri Plateau. It is in Astrolabe Agglomerate, a succession of coarse basaltic agglomerate with subordinate tuff. Lava flows are rare; one, of porphyritic augite basalt, was found by Davies (1960b) immediately east of Eilogo Plantation. The bottom of the agglomerate has not been found in the vicinity of $irinumu Dam. The deepest drillhole, SDD8, was stopped in agglomerate at R.L. 1529 (Thompson, 1960). Thus the thickness exceeds 400 feet.
The agglomerate is composed of angular to sub-rounded fragments of basalt and andesite up to 5 feet across, set in a tuffaceous matrix. The greater part of the agglomerate is unsortedo Well-sorted agglomerate generally occurs in lenticular masses.
The matrix particles range in size from clay to sand; in some beds the matrix is fairly uniformly sandy. The pelitic matrix is far more strongly cemented than thearenitic matrix which, in places, is so weakly cemented that it is friable.
Tuff occurs throughout the ~ccession in irregular, lenticular beds of thicknesses up to about 15 feet. Tuff beds a few inches thick commonly occur as partings between thicker beds of agglomerate. Particle sizes in the tuff range from clay to sand size. Many features of deposition in water, such as graded bedding, current-bedding, slump-bedding and scour-and-fill, can be observed. Pelitic tuffs, where fresh, are strongly cemented; mahy of the arenitic tuffs are very weakly cemented.
Fossils of vegetable matter, commonly prostrate tree trunks and the stems of reeds or grass, occur. They are mostly very poorly preserved although some silicified wood is found. MOulds of tree trunks up to 18 inches in diameter can be seen in the north face of the right abutment.
The Astrolabe Agglomerate is not greatly disturbed. Locally, o dips of up to about 7 occur.
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Faults and zones of shearing have been observed but their displacements are not known owing to the absence of stratigraphic markers within the succession. Joints are well developed, and in cliff faces many have become wide, steep-walled fissures filled with clay.
Although resistant to subaerial weathering, the agglomerate is readily degraded by chemical weathering along the joints to at least 100 feet depth; tuff is more readily weathered than agglomerate. The ultimate product of chemical weathering is a firm to stiff red clay. The landscape of the Sogeri Plateau is of rounded clay ridges with scattered tors of agglomerate. In the tors, the joints are widely spaced so that large masses of rock have been preserved from chemical weathering.
DAM SITE
LEFT ABUTMENT
Topography
The left abutment is in a cliff of agglomerate r2s2ng steeply to R.L. 1780. Above R.L. 1780, there is a gently rising slope of clay and scattered outcrops culminating in a tor at R.L. 1900 about 400 feet south-west of the abutment. To build the road to the valve house, a cutting was made in the left abutment in the direction 2740
, or 360 to the axis of the dam. The rock of the abutment above R.L. 1752 is now a sharp spur. At the end of the existing crest, there is a steep-sided gully running in the direction 2100 M. (magnetic) from R.LG 1755 - 1785. '
stratigraphy
Drillhole SDD23 proved moderately weathered agglomerate with thin beds of tuff at R.L. 1766, 1760, 1758 and 1754. Similar strata are exposed in the road cutting where the tuff beds are seen to be impersistent.
structure
The bedding is almost horizontal and no faults have been detected. Steeply dipping joints exposed in the road cutting have strikes of Magnetic North, 0250 and 040oM. and dip at 500 east to vertical. The steep joints with strike 0400 M. appear to be strongly developed throughout the area and control many erosional features such as the sides of many of the tors, the creek north of the spillway and the south side of the gully of the left abutment. The most prominent joint of shallow dip is exposed in the cutting near the bend in the road at 200 feet downstream from the crest. This joint strikes 3150 M. and dips 300 west. There is clay filling in it 'up to 2 feet thick.
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Costean 5 was excavated for 50 feet bearing 2380 M. (grid west) from SDD23 to determine the bedrock profile under red clay (Plate 3). The surface of the moderately weathered agglomerate was found to slope towards the middle of the costean where the bottom is in completely weathered agglomerate at R.L. 1775. This indicates a deeply weathered joint which can be correlated with the shallow-dipping joint described above. It is possible that the weathering may be along a steep joint with a strike of about 1400 M. In SDD23 eight steep joints were intersected between R.L. 1734 and R.L. 1721.
A number of cracks can be seen in the rock mass of the abutment, above the roadway. They were apparently formed during stage 1 construction.
RIGHT ABUTMENT
Topography
The right abutment is a tor with almost vertical sides and three pinnacles on the side facing the river. The abutment is on the south side of the north pinnacle which, on the downstream side of the existing crest, projects 60 feet towards the river. The present access road leaves the crest at right angles and passes around the south side of the tor. The rock face of the cut for the road and abutment rises to R.Lo 1760-1775, and is highest near the end of the crest. The central pinnacle carries the shore end of the existing intake bridge.
Stratigraphy
The rock of the right abutment down to R.L. 1740 is sound agglomerate. At R.L. 1735-1740 there is an irregular bed of tuff which can be seen in the north face. The tuff was intersected in drillhole SDS27 of the present investigation and SDD12 (Thompson, 1960).
The agglomerate underlying the tuff is a more permeable. kind, and was weathered more easily, than the agglomerate above. This is shown in the formation of shallow caves along the north face and in SDS27. The thickness of the more permeable agglomerate is not definite~ known. Drillhole SDS27 passed into well-cemented rock at R.L. 1707 but- this depth is considered to be deeper than normal owing to the presence of a deeply weathered joint close by.
Structure
The dip of the bedding is less than 70 south-south-west. The joint system consists of a set of joints of strike 035-0500 M. and another set of strike 1450 M. Both sets have steep to vertical dips. Weathering along these joints produced the buttressed form of the outcrops ..
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The joints of the 035-050oM. set have only a white coating on the surfaces but should not be considered to be tight above R.L. 1740.
The only joint of 1400Me strike in the right abutment is located 60 feet' east of the end of the existing creste Drillhole SDS27 passed through the weathered zone of the joint at R.L. 1723-1712; the horizontal width of completely weathered agglomerate is 4 feet (Plate 3). Costean 4 exposed the joint at R.L. 1772 where weathering is 6 feet wide. Other indications of the joint are a clay-filled fissure on the north face of the abutment and an open fissure 2 feet wide in the pinnacle of rock south of the intake bridge. The joint is considered to persist right through the abutment and to be filled with weathered material down to R.L. 1700 or deepere The joint passes between drillholes SDD12 and SDD13 (Thompson, 1960).
DAM FOUNDATION
Rockfill of the raised dam will occupy additional ground in the river bed downstream of the existing dam. In this area, bedrock is covered with red clay and spoile Rock level is expected to be at R.L. 1670-1675. A flow of water (about 6,000 gallons per hour) emerges from the toe of the rockfill slope at about 20 feet west of the Valve House.
~he old course of the river under the dam is straight and bears 140 M., this is parallel to the weathered joint in the right abutment. Thompson (1960, Plate 2) draws attention to possible steep fractures in his section along the upstream toe of the dam.
SPILLWAY SITE
SPILLING CREST AND CHUTE
Topography
The new spilling crest and chute are to be constructed on the site of the existing spillway channel. The last-named is a flatbottomed channel 200 feet wide; its centre line is 285 feet east of the eastern end of the extsting dam crest and bears 315°M. The floor of the channel is at R.L. 1742-1738. ,Above R.L. 1750 the west wall is cut back 30 feete
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Stratigraphy
The west wall is of agglomerate with a bed of tuff up to 3 feet 6 inches thick; the top of the tuff is at R.L. 1742 at the south end and at R.L. 1750 at the north end of the rock wall. The agglomerate overlying the tuff is mostly well-cemented but has some thin beds with a weakly cemented arenitic matrix. Below the tuff the agglomerate is mainly of arenitic matrix with lenses of pelitic material as shown in drillholes SDS18-22. MUch of the arenitic agglomerate is well-cemented, with narrow beds of friable rock.
The east wall is of agglomerate with a thin bed of tuff up to 1 foot thick at R.L. 1760-1763.
structure
Few joints occur in the agglomerate agglomerate above ReL. 1750. Three occur in the west wall and one in the east wall. All are steeply dipping with strikes of 035-050oM. The joint surfaces have a thin coating of white or yellow clay. Below the floor of the channel, one open joint was found in SDS20 and is an extension of a joint seen in the west wall. Very few joints were intersected by the other drillholes. Inspection of the floor of the channel did not reveal any joints in the exposed rock. About 80% of the floor is covered with spoil.
STILLING BASIN AND DISCHARGE CHANNEL
Top 0 graph.y
The site ~f the stilling basin is across a small creek flowing west to the Laloki River. There is a small perennial flow at the site. The present bed of the creek is at R.L. 1695-1700.
The discharge channel from the stilling basin to the Laloki River is to be on the right bank of the. creek.
Stratigraphy
The sides of the creek are of red clay and agglomerate boulders, some of which are more than 20 feet long. During the Stage 1 construction, spoil was deposited along the left bank and on the right bank: near the Laloki River.
The interface of rock (moderately weathered agglomerate) with the overlying completely weathered agglomerate or tuff or red clay is shown to be irregular by drillholes SDS7, SDS10-14, SDS23 , SDS28-31, costeans 1 and 2, and in outcrops (Plate 4). The costeans and outcrops suggest that there is a buried cliff of agglomerate running 2450M., almost parallel to the centre line of the discharge channel and about 40 feet north of it. The top of the cliff is at R.L o 1720-1730 and the bottom is estimated to be at R.L. 1690-1700.
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Above the cliff, the bedrock profile rises at about 250 to the horizontal. In the southern part of the stilling basin, the top of the moderately weathered agglomerate slopes westwards from R.L. 1120-1610. There is expected to be much weathering along joints. The drillholes in the stilling basin area yielded cores of moderately weathered to fresh agglomerate which is wellcemented. Drillholes SDS32 and SDS33 in the discharge channel yielded cores in which well~cemented agglomerate are interbedded with thin bands of weaker materialo
Structure
Drillholes SDS23, SDS24 and SDS28-31 passed through numerous jOints, many of which are highly weathered. There are no outcrops of rock near the drillholes. It is inferred that the dominant strike of these joints is 030-0500 M. and that the spacing of them is 10 feet or less.
RIDGE EAST OF THE SPILLWAY
Topography
For 310 feet east of the existing spillway channel, the ridge has a flat top at R.L o 1165-1113; rock is exposed immediately east of the channel. Farther east, the ridge rises above R.L. 1800 as clay slopes where no outcrops of rock occur. The north and south sides of the ridge are the valleys of two roughly parallel creeks. The narrowest part of the ridge is at grid line 1640E where the distance between the creek beds is 310 feet and the creek beds are both at R.Lo 1120. The upper reaches of both creeks are dry for most of the year. The lower part of the southern creek is flooded by the reservoir. There is a small perennial flow in the northern creek from a spring concealed by spoil deposited on the. sou~hern slope.
Stratigraphy
In the three investigations, a total of 18 drillholes were put down to determine the strata and subsurface contours of sound rock. Drillholes 2S1-2S4, 2S10-2S14 proved the occurrence of agglomerate with impersistent beds of tuff and weakly cemented, broken agglomerate and that the subsurface of the sound rock plunges steeply eastwards (Davies, 1960b) at about grid line 1650E. The drillholes SDS3, SDS5, SDS5, SDS8 and SDS15-11 enabled Thompson (1960) to estimate more closely the sound rock subsurface. Drillholes SDS34, SDS35 and SDS36 of the present investigation confirmed the earlier interpretationso
In the eastern part of the ridge, highly and completely weathered agglomerate overlain by red clay occur to depths exceeding 100 feet. Construction spoil was deposited in considerable quantities on both the north and south sides of the ridge.
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Geological sections through the ridge are shown in Plate 5.
Structure
Existing rock exposures afford little evidence of the joint system in the ridge. It is inferred that the north and south sides are determined by weathering along joints of strike 0400 of which one only is to be seen in the east wall of the spillway channel. A cliff in this direction is shown to occur in the side of the southern creek by both Davies and Thompson; it is now buried. Joints of strike 1400
, if present, would readily explain the abrupt termination of high bedrock under the east part of the ridge.
SADDLE DAMS
Topography
On the northern boundary of the reservoir basin there are at present five earth dams in saddles on the divide between the catchment of the Laloki River above the dam and that of Eilogo Creek. Eilogo Creek joins the Laloki 2.2 miles bearing 351 0 from the main dam; the confluence is at about RoL. 1540. Many of the tributaries of the Eilogo are fed by perennial springs at R.L. 1615-1655. The springs are eroding the heads of the creeks by causing slips in the banks above them. Springs have been located downhill from saddle dams E, A~ B, and C.
Vegetation at saddle dam A is grass with scattered trees; at saddle dams A, B, C, and D, rubber has been cultivated since before Stage 1 construction.
Stratigraphy
Boreholes have been sunk by the Commonwealth Department of Works to investigate the stratigraphy in the saddle dam and borrow areas. These show that red clay overlies completely weathered agglomerate and tuff. Moderately weathered agglomerate bedrock occurs at 100-200 feet depth. Below the spring line in the Eilogo tributaries highly weathered agglomerate containing unweathered pebbles of lava occurs. The only outcrop of moderately weathered to fresh agglomerate forms a high tor north-east of saddle dam D.
Structure
There is very little evidence of the Joint pattern in the area of the saddle dams. One of the springs at 720 feet bearing 2980
, from saddle dam B flows 'up through a steep fissure which is' insufficiently exposed for its strike to be determined.
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Groundwater
A topographical survey ma~e before Stage 1 construction recorded several· springs in the J;li~ogo catchment north of saddle dams A, B, and C. Recent work revealed that similar springs occur north of saddle dam E. The springs issue at the contact of highly weathered agglomerate with overlying completely weathered agglomerate and tuff.
The water table between saddle dams B and C and nearby springs was investigated in June-August, 1961 before the reservoir filled and in September-October, 1968 when the reservoir water level was at R.L o 1732 (Plate 6).
In the 1961 investigation water levels were measured in four boreholes on the crest of the saddle north of saddle dam C. The levels ~luctuated irregularly with local rainfall and relative to each other.· The greatest range of level was in borehole D2, R.L. 1668-1724. On one day boreholes D4 and D5 were overflowing at R.L. 1733.
In 1968, it was noted during excavation of test pit TP2 that seepage from the bottom occurred when the pit was 5 feet deep and flow from the sides below 12 fee~ depth. At this level, weathered tuff occurs.
Landslips
In the vicinity of the springs, slips have occurred as a result of erosion of completely weathered agglomerate and tuff. Near saddle dam E there is a slip scar, 10 feet high and of 25-foot radius, centred on a spring. Elsewhere recently slumped masses of up to 5 cubic yards can be seen north of saddle dam A; rubber trees have been damaged. North of saddle dam B, slopes are irregular and shallow scars occur but there has been no displacement of trees. In this locality, auger holes AH1, AH2 and AH3 were sampled with a driven tube to see if deep slips could be detected by the presence of slickensides or layers of soft or organic material. In AH2, the normal succession of red clay overlying completely weathered agglomerate was found to be duplicated at 7 feet 6 inches depth but there is no softening of soil or other indication of a slip.
ENGINEERING GEOLOGY
ENGINEERING PROPERTIES OF. ROCKS AND SOILS
Agglomerate
The strength and resistance to weathering of agglomerate depends on the proportion and particle size distribution of the tuffaceous matrix. Agglomerate consisting of fresh lava pebbles closely packed in a pelitic matrix is strong, practically impermeable and very
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resistant to weatheringo The weakest agglomerate consists of scattered lava pebbles in a weakly cemented matrix of uniform sandsize particles.
Tuff
Fresh pelitic tuff is a moderately strong brittle rock. Arenitic tuff is commonly we'akly cemented, of low strength and permeable. In the thicker beds of +1lff, the pelitic and arenitic types commonly occur in alternate bands. Tuff is less competent than agglomerate and joints have developed within the thicker beds of tuff. As a result, tuff is more readily weathered than agglomerate.
Products of Weathering
Slightly and moderately weathered agglomerate and tuff are substantially similar in their engineering properties to the fresh rocks and, although the matrix has been weakened, they cannot be excavated with hand tools.
Highly weathered agglomerate has properties intermediate between rock and soil. It forms a cracked or exfoliated layer between moderately and completely weathered rock, consequently groundwater readily passes through it.
Completely weathered agglomerate and tuff are firm to hard silty clays or dense clayey silts in which joints commonly remain open and increase the permeability of the soil mass. Vertical faces in these soils stand up for a considerable time.
The red clay forms a mantle over nearly all of the Sogeri plateau. It is much less permeable than the completely weathered agglomerate and tuff which it over~ieso The red clay is considered to be an important factor contributing to the watertightness of the reservoir.
EXCAVATION
Excavation of soil
For temporary excavations in soil~ steep batters can be cut. Permanent batters of t to 1 (horizontal to vertical) in completely weathered agglomerate, and 1 to 1 in red clay would be stable. However, experience has shown that cuts in soil, and soil embankments, re,· in the area are slow to vegetate, consequently they would erode before stabilization by naturally-propogated plants could take place.
14·
Excavation of rock
Steeply dipping joints are rare in the sites of the main dam and spillway chute therefore the fragmentation of rock will be by the explosive alone and much energy may be lost through the escape of explosion gases along horizontal partings. As rock from the spillway chute excavation can be used for rock fill in the main dam, careful judgment will be required to break out material of the desired size. Further, as the agglomerate is brittle, care will be needed to minimize undesirable cracking of the walls and floors of excavations made by explosives. Experience gained during Stage 1 and Rouna construction should provide a useful guide. In any places where undamaged rock is required in the walls of excavations line drilling, or even hand mining, may be necessar,y~
MAIN DAM
Left abutment
It may be necessary to extend the upper part of the steel membrane farther west in order to lengthen the leakage path in rock on the downstream sid~ 0ldthe concrete cutoff. The weathered joint exposed in Costean 5s. ou, De excavated deeper and upstream to , determine its attitude and extent.
Right abutment
The weathering in the joint located in drillhole SDS27 and Costean 4 is at least 80 feet deep. The water pressure test in drillhole SDS27 indicates a permeability of 200 feet/year in the tested section at 35' 6" - 92' 9" depth. If it is assumed that the leakage occurred only in the highly and completely weathered rock at 42'-83' depth, then the permeability is about 300 f~et/year. Inspection of the vicinity upstream and downstream of the abutment found no sign of leakage to sUrface after the test. Although the measured permeability is low, it is very likely to increase owing to chemical change in the joint filling. The chemical factors are:
(a) The joint filling of weathered agglomerate and tuff contains oxides of iron and aluminium which are soluble in acid water.
(b) The water in the deeper ~rts of the reservoir is acid because of dissolved hydrogen sulphide. This condition has been brought about by the rotting of vegetation in the reservoir.
It is therefore desirable that th~ weathered material be replaced with concrete as much as possible' and grouted in depth by stages. Weathered material should be removed by jetting in the grout holes before injecting neat cement grout.
15·
Dam Foundation
The cause o~ leakage through or under the existing dam may be found by examining the bedrock for joints. For this purpose the rock should be thoroughly cleaned by sluicing or other effective means.
SPILLWAY
Spillway Crest and Chute
In the first two feet below the existing spillway floor, the rock is extensively broken. The foundations for the crest and non-spill walls should be on sound rock at 5 feet depth(about R.L. 1734 ) and continued at this level across the rock bench on the west side of the channel. The rock of the pench is shattered.
Excavation for the chute is expected to be in sound rock with few joints on the west side and probably more joints and more weathered rock on the east side.
Permeability indicated by water pressure tests is low or practically nil. Water levels in drill holes stood at R.L. 1735-1737. The grout curtain of the spillway crest and walls would be most effectively formed through holes drilled to intersect specific joints located by inspection.
Stilling Easin and Discharge Channel
In the stilling basin, the top of bedrock is expected to be at R.L. 1680-1690 except on the north side where it rises abruptly to R.L. 1730 and higher. Numerous weathered joints occur in the bottom of the basin. 'The dominant strike is expected to be parallel to the north wall of the stilling basin. The proposed slope of 1 horizontal to 2 vertical 'is expected to be stable but allowance should be made in the contract for rock bolting.
Measured permeabilities are generally low, the maximum is 400 feet/yearo Standing water levels m~asured in drillholes are at R.Lo 1690-1710 therefore artesian conditions will prevail. '
Ridge East of the Spillway
The problem presented here is the leakage of water through the ridge. In the high mass of moderately weathered to fresh agglomerate adjacent to the spillway channel, Davies (1960b) found a narrow zone of high permeability at R.L. 1708 in drillhole 2S1 (Plate 5). In drillhole 2S11 the high permeability of 8,000 feet/ year was found near the top of the rock. In this locality, the bedrock subsurface begins to plunge steeply eastwards and joints with wide zones of weathering can be expected. It ishig'hJ,y probable that leq,kage through the highly weathered mantle of the tor-will be
16.
significant. The permeability of the completely weathered agglomerate farther east has not been determined. It is expected to be similar to that of the same kind of material tested at saddle dams B and C.
.6ADDLE DAMS
From available evidence, the water table in the divide between the reservoir and the basin of Eilogo Creek has not changed substantially since the reservoir filledo The reservoir has a natural impermeable lining of red clay overlying the more permeable completely weathered agglomerate and tuff. It is suggested that leakage of water to the ground is mainly where rock crops out or where the clay cover has been removed. It is desirable that borrow pits within the reservoir should not be excavated to the full depth of red clay~
.The springs feeding the tributaries of Eilogo Creek have existed since the drainage was incised below the water table. ErosiOn by the springs, 'ahd by runoff on the slopes above them, causes the sites of the springs to move southwards. The stability of the slopes on the north side of the saddles is endangered thereby. It is necessary to prevent erosion by containing the springs in suitable filter drains and controlling runoff by constructing drains on the slopes above the springs.
In the saddles of saddle dams Band C, the test pits and auger holes show that the groundwater below the red clay cover rises to the surface.
The existing saddle dam E is a low bank about 300 feet north-west of the proposed site for the new dam. There is a considerable area of swampy ground on the reservoir side of the existing dam. At present the drainage is towards the reservoir. Drainage will be necessary.
CONSTRUCTION MATERIALS
The rock-fill of the main dam is to be fresh or slightly weathered, well-cemented agglomerate. This rock can be identified by the dark bluegrey or purplish-brown colour of the matrix; the matrix is only slightly bruised by a normal blow from a 2 lb. hammer.
The fracture logs of drillhole cores indicate that much of the agglomerate will break into large fragments because of the rarity of natural partings and joints. Most of the weakly cemented agglomerate and thinly bedded tuff will break to a small size during blasting but it is desirable that material proposed for rock-fill should be inspected before it is placed in the embankment.
About 72,000 cubic yards of rock-fill is required for raising the main dam. Suitable rock can be obtained from the excavation for the spillway chute and stilling basin. Rock from the discharge channel is considered to be generally unsuitable. The volume of suitable rock, in place, is estimated at 79,000 cubic yards. After allowing for 20% wastage in breaking the rock and a bulking factor of 40%, the volume of rockfill material from this source becomes 88,000 cubic yards.
.,... I
•
The yield of material suitable for rock fill will depend largely upon tpe blasting technique.
If the spillway and stilling basin excavation does not yield sufficient material, additional rock can be obtained by enlarging the stilling basin, which is to be unlined.
The spillway and stilling basin can also provide coarse aggregate for making concrete. Agglomerate containing abundant coarse pebbles and boulders is most suitable for crushing because the lava fragments are broken out of the tuffaceous matrix to yield an aggregate of crushed basalt. Raw material containing much tuff should be rejected. Tests for potential alkali reactivity should be carried out on coarse aggregate.
Material for the riprap in the upstream faces of the saddle dams is obtainable from the high tor north of saddle dam D.
There are no local deposits of sand suitable for concrete making. The nearest commercial deposits are at Brown River, a road distance of about 40 miles from SirinumuQ
WATER·
Analyses of surface water from Sirinumu reservoir and from the springs near saddle dam B are given in Appendix 4. Both waters are chemically suitable for making concrete and are innocuous in prolonged contact with concrete structures; further they are not likely to cause clogging of filter drains.
The water discharged through the dam to the Laloki River is drawn from the bottom of the reservoir. It contains.dissolved hydrogen sulphide and~ after aeration, colloidal ferric hydroxide is precipitated from it to form a rusty slime. This water should not be used in construction work.
The effect of the bottom water on concrete is not known and it is advisable to inspect existing submerged structures for deterioration.
From the evidence of drillholes, it is expected that the completed excavations for the spillway chute and water table at heads of up to 60 feet. stilliJ'l ry; basin is roughly estimated at could 1Egreatly exceeded if open joints
stilling basins will be below the The inflow of groundwater to the
20 9 000 gallons per day but this occur ..
SEISMICITY
The recorded history of earthquakes felt in the Sogeri plateau is short and only shocks of low intensity have been felt. According to Brooks (1965) the strongest shock to be felt in 100 years, statistically would not be expected to exceed intensity VI on the Modified Mercalli Scale. Such a shock would cause a ground acceleration of about 1 foot/ second2 (0.03g) and would not affect a well-designed and well-constructed structure. Hovveyer~ a shock of felt intensity VI on a rock foundation will be felt at a higher intensity when the shock passes into thick deposits of soil. Thus the effects of earthquakes are not significant in the design of the main dam and spillway which have rock foundations but they should be considered in respect of the saddle dams which will stand on a thick layer of residual soils derived from volcanic rocks.
1.
2.
18 •
. CONCL:rrS;rONS.
The £oundatian and abutments of the main dam are of moderately weathered to fresh agglomerate. Beds of tuff in the left abutment are thin and impersistent; in the right abutment, there is a bed of tuff up to 3' 6" thick at about R.L. 1740.
Joints are rare in the dam site. Strikes are 0000, 0250
,
0400 and 1450 magnetic for steeply dipping joints; a flat joint has a strike of 3150M., and dips 30 - 35°·west. Weathered zones,along joints, up to 5 feet wide have been observed.
In the left abutment, one deeply weathered joint of 315°M. strike and 300
- 350 west dip occurs and is. considered not to be of great significance to the design of t he dam.
In the right abutment, a nearly vertical joint strikes 1450M., at right angles to the axis of the dam. Drilling found the width of complete weathering to be 4' feet at R.L. 1714. The joint filling is of low permeability but ther~i~ ~risk of deterioration due to the acidity of the b,ottom water of the reservoir.
An unrecorded joint of strike 1450M., or alternatively the joint along the face, of the right abutment to the existing dam, may be the cause of leakage under the existing dam.
6. ~e spillway crest and chute will be founded on moderately weathered to fresh agglomerate with very little tuff below R.L. 1740. A bed of tuff up to 3'6" thick occurs at R.L.1740-1152 in the west side of the existing channel~ Joints are rare in the'agglomerate but common in the tuff bed.
7. The stilling basin and discharge channel are to be excavated in the bed of a creek below which the agglomerate is weathered along numerous joints.
8. Artesian groundwater conditions will prevail in the stilling basin.
9. In the ridge running eastwards from the spillway the bed,rock plunges steeply at about 300 feet from the spillway to depths greater than 100 feet. Completely weathered agglomerate was found in drill holes to R.L. 1680.
10. Narrow zones of high permeability occur in .the bedrock of the ridge and leakage is· 'expected in the' cracked and .weathered rock enveloping the bedrock. Consequ~ntly, if the clay blanket on the ridge does not prevent entry of water into the rock of the ridge, leakage from the reservoir through the ridge may occur.
11. The sites of the saddle dams are on red clay overlying co~pletely weathered bedrock and tuff to depths of 100 - 200 feet •.
..
12.
15~
18 ..
19·
The water table in the divide between the Laloki River and • '.'.,.1' '.
Eilogo Creek basin rises t·~ the ~~t.om of the saddles at R.L. 1730, (saddle dams B and C) in hof~s or pits penetrating the red clay cover~ This occuired in bot~ Stage 1 and Stage 2 investigations.
Tributaries of Eilogo Creek have cut their beds below the water table and a spring line occurs in the basin at R.L.1615 -1655 at the contact of completely weathered agglomerate on the highly weathered rock beneath.
Erosion by the springs .has aided j and continues to aid,the cutting back of the Eilogo Creek tributaries into the saddles.
The reservoir is not contributing much water to the springs because the reservoir pasin is floored for the greater part by impermeable red clay.
Agglomerate from the excavation of the spilway chute and stilling basin should provide sufficient suitable material for the rockfill of the main dam~ Alternative sources of material for rockfill and coarse aggregate for concrete are the high outcrops west of the dam and north of the .s.pillV?ay.
Riprap for the saddle dams can be won from the high tor north of saddle dam D.
Estimates of earthquake risk are that a shock of intensity no higher than VI can be expected once in 100 ;years" Seismic loads need not be taken. into account in the design of the min dam and spillway which have rO~d foundations. In the sites- of the saddle' dams 9 the same shoc~ou- have a higher intensity in the thick layer of completely weathered materiaL.
REG OMMENDATI ONS
1. The weathered joint in the left abutment should be excavated deeper and upstream to determine the attitude of the joint.
20 The steep weathered joint in the right abutment should be made watertight by thorough grouting; a concrete grout cap may be needed where the joint is exposed below top water level.
3. For the foundation of the rock-fill, all clay and completely wea.thered rock and all loose rock should be removed. All joints should be inspected and pockets of clay should be removed. ~he
contractor should report all seepages and flows of water when they are discovered ..
The concrete cut~off and anchor of the steel membrane should be 3 feet wide and 3 feet deep in sound rock p in accordance with the de sign of stage 1 0
20.
Foundations f0-~ the spilling crest and adjoining walls should be at R.L. 1724 0ver the entire width of the existing spillway channel (230 fe8t).
6. The foundations of the spillway chute, deflector bucket and . associated training walls are expected to be in sound rock of
low permeability. No special requirements of design are foreseen.
7. The grout curtain of the spillway crest and main dam to 30 feet depth into rock shoUld be formed by injection through holes drilled to meet specific joints and fractures in addition to primary holes drilled at 10 feet spacing.
8. Rock bolts, with expanding shell or similar type of anchors, and grouted anchor bars can be satisfactorily used in moderately weathered to fresh, well-cemented agglomerate provided that normal good practice is followed. Tuff, weakly cemented agglomerate and the proximity of weathered joints should be avoided in choosing positions for rock bolts and anchor bars.
The leakage through the ridge east of the spillway should be studied further. The spring in the creek north of the ridge should be located, after removing debris from the creek bottom, and the discharge measured. Piezometers should be installed along the ridge to observe groundwater movement. The watertightness of the ridge can probably be improved by placing a rolled clay blanket on its south side between the bed of the creek and top water level.
10. The sensiitivity of clay to be used in the saddle dams should be determined. Design of the emba~~ments will be affected by the.seismic response of the clay, but, in any case, owing to the thickness of clay in the foundations allowance should be made in the design of the embankment for seismic acceleration •
• i
.~.
...,
.. ,
REFERENCES
BROOKS, J.A., 1965 - Earthquake activity and seismic risk in Papua and New Guinea. Bur. Miner. Resour. Aust. Rep. 14.
DAVIES, H.L., 1960a - Geological report on Dam Site No.6, Sirinuma Upper Laloki River, Central District, Papua. Bur. Miner. Resour. Aust. Rec. 1960/1 (unpubl.).
DAVIES, H.L., 1960b - Geological report on Sirinumu Dam Site No.2, Upper Laloki River, Central District, Papua. Bur. Miner. Resour. Aust. Rec. 1960/51 (unpubl.). . ...... - -
FRASER, J.B., 1968 - Report on further regulation of Laloki River for power generation purposes. Laloki River HydroElectric Scheme, Papua. Commonwealth Dept of Works, Melbourne (unpubl.). .
GARDNER, D.E., and NOAKES, L.C., 1959 - Geological reconnaissance of the Laloki River Hydro-Electric Projects - Port Moresby. Bur. Miner. Resour. Aust. Rec. 1959/21 (unpubl.).
HILL, j.K., 1964 - Foundation grouting and joint permeability measurements at Bendora Dam, A.C.T. Bur. Miner. Resour. Aust. Rec. 1964/140 (unpubl.) •
THOMPSON, J.E., 1960 - Geological report on design investigation of Sirinumu Dam and spillway area. Upper Laloki River, near Port Moresby, Papua. Bur. Miner. Resour. Aust. Rec. 1960/102 (unpubl.).
22 .•
APPENDIX 1
DEFINITIONS OF SEMI-QUANTITATIVE DESCRIPTIVE TERMS
The following terms have been used in this report:-
Grade Scale
Coarse-grained
Medium-grained
Fine-grained
Weathering
Fresh
, Slightly weathered
Moderately weathered
Highly weathered
Completely weathered
i m.m. to 1 m.m. in diameter
i m.m. to i m.m. in diameter
less than i m.m. in diameter
Rock shows no discolouration, loss of strength nor any other defect due to weathering.
Rock is slightly discoloured but not noticeably lower in strength than fresh rock.
Rock is discoloured and weakened to an extent that the tuffaceous component can be readily broken. Lava fragments are still fresh.
Rock is cracked and much discoloured with iron-staining, tuffaceous components completely altered and only fragments of dense lava remain unweathered.
The rock is changed entirely to a soil with the original fabric preserved.
APPENDIX 2
Geological Logs of Diamond Drill Holes .'
~ Drillholes SDS25 and SDS26 were not drilled
.W
IUMAU (11 MlN(ItAL MSCUtC(I, G[OLOGY AND Kc.H't'S.CS SDS 18 ------_. -----------::-------------------_ ~oo
Gl:OLOGICAl. LOG (11 DRILL HOL[ ANGlf '1tQII HOIItIZo..'Al ______ .:==-:::.::...-_-,----. ___ _
1'~4E S~'N D".cr ____ - ___ _
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._-------_._.------COlLOUlt _____________ _
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GEOLOGY AND GEOPHYSICS LOCAflO~
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ANGLE 'ROM HORIZONTAL _____ -... __ --'-_______ _
12.'=>81::. >559 N GEOLOGICAL LOG OF DRILL HOLE
kOC- fl'P[ 8 OfliJiH Of _[A1HERING
Ag~ low..e,<c..-\'.e l'IA.()de"c:..t~ to s 119 hot wQat~~'/';V\.j
COOROINATES
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FQAC1URE LOG.- ~um"' of hoe'llre. ~tr 11'101 of {'OI', Zo .... " of cor. !on ar. ~oc.ed 'II
BEDDING AND J01"lT P\.A~ES •• A'lqlU a,. 11\eQ, .. rH '.jOI'~. to (I 010". -..0'_' 10 ' .... COt. o_i,
S I C"'"I?4C i!:.'t---""'LLE. M, La.. 0(' i V; 'rG"
CO .... ENCEO 21' ':) , c;. 7 CO .. P,ETED_ 28· <?>...:.~_. LOGGED BY I. S. Co""'''''''~ vERTICAL SCALf I I t:ll 5D'
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DIIIECTION ______ _
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WATER PRFSSURE tESTS
.A«ER HPE -~ Va...,T;-L·sr ~ SU,",PLf' l'~l __ ~_'fOcl. ____ _
Vr:RiICA!. SCALE 1'1 ':' Go pS ~ . f'Q-"'~ v,,,,n '.I'. ";Io .. ~, N'",,''' tnt nCIIO'" ar. ".dl(:O!'CI<;IrGoh,col!, tI) bI~.e(I In ''''0'
PI10fOGfoIAPt-i REFERENCE 51S :-£ftII 8lIloCIl.A"-f) ....... ITE _________ _
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COLOuR _____________ _
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...
PflOJ(CT SII<INVMl> DAM STA66~_ ><OLE NO.
BUREAU OF MINERAL RESOURCES, GEOLOGY AND GEOPHYSICS
LOCATION _W~-=S::...:.;I.::.;,o..l~e_O)+-.+~~I'~St·i""'~4_=-+"-SPli-,-il\;,,,,;:W::..:..:..,a."If--________ _ SDS20
GEOLOGICAL LOG OF DRILL HOLE - °0" '''GLE FROM HORIZONTAL ____ :=--='J=:~~------- DIRECTION ___ - ___ _
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COORDINATES
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FRACTUflE tOG.- Nu",o.. of ho(.tur.t Clt~ IDO' III co,e !on.~ 01 COte loU g •• I)IQCltect If!
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R.L 173'?> . 0 SHEET ( Of I
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iPAOKE. TYPE --.HY&'f~Ii'-C::"""i5Ta",,~ IsupeL' L'NL ___ N _ '100. ___ _
V~RTlt"l SCAL( _ ,'I ':" So p .. , .l h;UI., ~,".n ,,-. 90"~' pre",,, • ., Tn' UchO'" on i"dicl)tecl9'ODII,.;oll~ ;" boo<;kecl.,n ,Irojn
PHOTOGRA.PH RE FERENCE: SYS rEM le:.Acl<'. AND WHITE ________ _
COLOUP ______ • _____ _
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PROJECT HOLE NO
BUREAU OF MINERAL RESOURCES, GEOLOGY AND GEOPHYSICS
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GEOLOGICAL LOG OF DRILL HOLE 'NGLE FROM HORIZONTAL ____ ---=~"""'O,,-·-_________ _ COORDINATES 125 7 IE b 4-4 N
J(OC. T'fP[ a OEG"H Of _U1H[Al,.G
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I DAlLL TY"~"iU F:30KT FEED 1-1 y.:i",,-I ; (.. ~ORt eARML TYP( N M S
F!lJACTUAE LOG.- HII"'Mr of f'o<h:r., P.f fOC! 0' cor. ZOIlU of cOO'. lOU 0" bIOt._ed 11'1.
BEOD!NG AND JOINT PLANES '_ A."ql." a ... ,-o.utell <.lot,wl 10 " ,,101'11 nor....,' to , .... ,G" o~ ..
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DIRECTION ___ - ___ _
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I WATEg PRESSURE TESTS
"""" TYPE Hitt 'f&oM.1 ''=-srQ~ "UP'L' LINE _-,-,N"-:-;;-(~-,,,oGI=.:$~. ___ _
vFRrl:.Al SC ...... E __ ',...'_' _-=,,-..::S::..D=-FI?"-'S~~~_ r,,~u'" ~111.'" cr. QOu~. ~ru'ur" tit' ,,":,li.)1'I' ell ,"(lI(O"d 9I'oohu:QII~ 01 bioc.k~,,1'1 ""'"
PHOTOGRAPH REFERENCE SYSTEM !ILACII:. A..,O WIoI.TE _________ _
COLO'JR _____ . ______ _
C55/A7/44(4of23)
---
8UA£AU OF MINERAL RESOURCES, GEOLOGY AND GEOPHYSICS
OIIOJt:CT
LOCATION
SIRINDMU \:lB.M STAG.E 2 N,w. CO,,(,Y'e'l'
GEOLOGICAL LOG OF DRILL HOLE ANGLE FROM HORIZONTAL ____ ---'~=O::.. .. _________ _
COOROINATES 112.5 E' 733 N
HOCII: TYPE a OEGREE OF «UH4ERING
~~\oVl\.e-~~ ~od.e-<o..te.ly W~-t ~e:(Q.c.\
, I i> I
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F'i'/'t\o\ 40 :5+'1'\ "t/~d. ¢Ia.y wi+h s.+o~e-s.
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Aye,\OI,ih'c:. lMDoh'ix' b~dS
of s~l\ p~\:>k~ ~~, of boulcAe-ls. u:p·tc. l~ S\3~> ivic..'bk "",o.1'tix "'~ 2:2 '4" - 244"
34-'4" - 35' 49' - 50'
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A
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..........
. 4· 40
, 6_
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= F'E(O lIy4tAttlI·C '''ACTURE ~ oG:- .. ...,,~r of IraClures pit too, 01 c:1)I', ole.,.1 0' ( ...... Iou or. blo(ked ,n
COAE ....... L TV.. NfIII (; S' c*~:fy
OR'LLER M. !.ao('il/ilA C"""ENe,o 29 ·9·"7 eOMPLETEO_-----'Z=--:·:.:'O"'-'. ""'-17'--__ LOGGEO.Y I.:>,C,,_-~ V(RTICAL SCAU /" =-10'
MOOING AIWO JOINT IIOt..ANES:- 4n;I., 0'" mee.",r" '.Iotl' .... 10 a p·on. '\01'''''01 to tn. .:or. lUi.
SDS22 -OIREcno". _____ _
R.L '740 SHEET I OF L
(
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II I :
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PAC'ER TYPE Jyr.tfW/c lilUlle supou l'NE AI ""~o~d~I'~ ___ _
VEA"C'L ".LE_-!./_"_c--=50="-IftS'=.:!.::...._ F,O"'u ~, .... " o'e 00>lQ9 pr."II,n rell uCl:OrlS Ur. ,ndleot.d QrOllhieol1y 0, !;.toe''''·,n $trip'
PHOTOGRAPH REFERENCE SYSTEM BLACK, ANO WHirr ________ _
COLOLIR ____________ _
C55/A7/44 (5of23)
S!laINUMlJ DAM STAGE. 2 HOL£ 110. BUREAU OF MINERAL. RESOURCES.
GEOLOGY AND GEOPHYSICS SDD2"3 AIIGLE FROM HORIZONTAL - 2>0"
COORDINATES S2 9 E ~ 04- N DIRECTION __ ---::-: __
qB4 GEOLOGICAL LOG OF DRILL HOLE
R.L
DESCRIPTIOtiI 1:1 OE:TH JpACTlfft: L:T~l 1 ST"UCTUAES 1t"..J
LITHOLOGY, COl.DUft, STRfNGTH, MAROttESS, fTC. LOG SIll! 0" LOG % CORE JOINTS, .... £tNS. SUIItS. FAULTS, CAUSMED lONE! ~ ~ CORE ~ECOVEA I ~
JrOC. TYPE: a o(GRH Of .. UtHER' .. G
A~~IC>~4!o(c.+e, ~a.\l'\ly t uffco.c:eo\)S w.+t.. b ...... s of tuft, ",od.~"o.t~ w~he.",,;"'5
~Gl+,d)( li5ht b\"o~,
MGli~ly a.'("e.~+,,-~ wiih
w~l\ CR.~1ed. pelit\C bo..w:ls
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Pebble. e-IOf4l.!Y ~ek..c.t b~low b!>b
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'EED !lydCQ."'''c. CORE ...... L TYPE IV MS
FRACTURE l.OG ',- Nu",w 01 fractur •• pet' fool of cor. lo"" at cor. 10 .. or. b'Oclr,ed '1'1. MOOING ANO JOINT PL'NES:- AII4'-1 0111 ",",..,red '1IOtl". to a ,lone tIOnftOl to "'- cor. ~i.
5' C4j>c..c.;'Iy """LLER M . La f'iv/fC.
3 '/1' "'7-COIIIII[NC(O _--"'_L-!.!....~+ ____ I 8''''~ __ _
cOGGED BY I. S, C'U ... _: ... !J VERTICAL .CALE I ., = 10'
/1,1,&,8 r-
SHEET , OFL
WATER PRESSURE TEST ~ t.>u ,n 001"'" ... """."1'" fOOl I~~§I
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I I I
PACKER TYPE -.Hye'rA .. Li~ sterile SuPpc, UNE ___ --=.N-.::---=f1.",Oo'=S''--_.,.-_
VE""CAL SCALE _-.!/_"--= .. :......S~o~/J!:::S!:::.:.. .. .... _ F,.II." 11''''1'1 0" QO"V' p,.. .. ..,,,. 1 .. 1 "tlions or. 'I'Idlc;oted VOD"iCoIJ1 by ~""_III "n"
PHOTOGRAPH REFERENCE SYSTEM I!ILACk.AND WHITE _______ _
COLOUR ___________ _
HOLE NO.
BUREAU OF MINERAL. RESOURCES. GEOI..OGY AND GEOPHYSICS SDS23
ANGLE FROM HORIZONTAL ___ - __ --'9:::..;::o:....O_~-----COORDINATES I 0+7 E. 84-3 N
DIRECTION __ -___ _ GEOLOGICAL LOG OF DRILL HOLE iSHEET I OF Z R.L
.. OfGA[[ -':-,"[:1 DESCRIPTION r9 O[:nt t~~~ LI:T ~~ STAUCTu~ES I it ~ WATER PRESSURE TEST LITHOLOGY, COl..OUfI'. STR[NGTM, HARON£S5, ETC SIZ£ OF ~o CORfI§l JOINlS, VEINS, SEAfrII'S, FAULTS, CRUS...rO ZONES LDss .n qol!on, per rf\Inul~ p~ foot
CORE " -1 ,~I
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10.10·'-7 I-
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F,~U'" ~''''f'I CHI ~,,~. pr ... "',, r,S! tlct;G'" 01' '""Itoted '¥oot\.caU) 01 ~&Iod ," ,!t,ps
PHOTOGRAPH REFERENCE SYSTEM ISl.lloCK , ANO WHITE ______ _
ICO~U. ________________ _
C55/A7/447or23)
BUR£AU OF MINERAL RESOURCES, GEOLOGY AND GEOPHYSICS
PII()J[CT
lOCATIOJI
GEOLOGICAL LOG OF DRILL HOLE _ ""00
ANGLE FROM HORllONTAL ______ ..::J= __ -,-_____ _
B4~N
ftOC_ TVP£ 8 O(GR[£ Of wUtH[RING
COORDINATE! 10 47=
Ll I d), 80 Bfoke .... "l.W. ~~ .,.",ec..:te 7?J'"," - 87&" ,.. ·;4;·,.,ttU
C,w. t...ft .... t 8"-81&, !.~:. iiz'-82'a" e~'z"-83~· .!:t::. 84'4", 84"~'; 87 ~ "-ss: .',t.
t> • 90_
Pe..lit'G g~cy caMd b-row .. isk-g~ ""edt;,.
6 6
A'
"..
100
'-
-
-
-
I- 70: 45· ~-.c t-bS- ~
70°
_L"PO MI .. d.,m Fao1<T FEED J./ydYQMlh COOE ...... L TYPO "'IIIfs
FRA.CTURE LOG.- NumtMr of troctuf" "eo' f!'Of Of cor. lonlS of CI)I'I lOSS or. Dlod.a '"
BEDDING 6NCI JOllllf PUUIIES:- Aroq'-l' 0'" ~o.u,..cl r"ollwi fO 0 .10_ "10"11'01 10 ,"- cort Ct.i,
$'~it'f ,.. DRILLER M. t.a,,-j\li+a.
\,\ l
C"""ENCEO 3'{ o·/::. 7 COttPLETEO 9' (0· b7 LOGGED BY I. S CU ...... ,."J vERTICAL SCALE -1~~
ttOl..[ NO.
SDS23 DIRECTION __ .. ___ _
R.L. SHEET .2 OF ~
1\'ATER PRESSURE TEST LoS5 ,n 901101"11 pel' rf\Inute p~ tool
11
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IILACI( ANO Wi-t,T!. ______ _
COLOUR __
C 55/A7/4 4 (Sof 23)
•
•
J
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8UA£AU ()IF MINERAL RESOURCES, GEOLOGY AND GEOPHYSICS
PACl.IfCT SI~INUM\J
lOCATlOII C..,.e.I... .... -,HOLE 110.
5DS 24-{VOIN!. \l,,·'~e House.
DIRECTION _..:.1=3~7_0_M:....:..:.~ .IIGlE FROM HORIZONTAL ____ ----:4=4:...° _______ _ GEOLOGICAL LOG OF DRILL HOLE
COORDINATES SlB~ E 9201'01 R.L
a OfGAf?~,r1~. I :I
D£5C1tIPTIO.. l?l DE:nt t~~~ LI!T I~ STJtUCTURES Ii' lITI'tOLOGY. COlOUR, STMNGJI1, HAAON£SS. ETC SIl[ Of" . !C!_c~1!1 JOINTS, VEINS, Sf AllIS, FAULTS. CAlJS"£O lONES
CORE 3"1
Clo.y
III.
~~ tlJff.·-sl~tiy w :t~O(ed to f<"e.sh
Y4Jloo.J, '(~ ~ b(ow" ~ 51"" ~y wtt'" Lbo"l~r~O of ~91 o~ .... c>t.. <::>
o ,-:- tlM.5
SookA.e.oc' , slicjhtiy .- 10 -weat"'~~~
. ,
~ • ~ ~ f\.li\ic:. ~t"<ix, tI.ta:tlc ~', Zo-ry.y ~Io\)~ · .
.~
$" .... dy \4'(Co" ci:p4~· · '
2.41.,,~- 24'S· A,
, b
6 .. , 30-, 6 :,
"
l.Ja.pil\i tuff 3S' -35'11" : 6
Gl:p 4e," ~.,.:i
F'i ... "", ~'f"4~ silty. clay :: •• ~= ""ii-'" 'C'e6 \Op' i \li M :~-- s""e.11i"'~ 65'11--3'-'. 6': 40 Cl",-, "67'- 39'a: , .
'6 · ,
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· 50-,
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• · -' . , .6 70-, ',.
6-' ., . . , , ,
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I- 45" coo~U
300 ..
D\"i11 wid • .,. shut off 30· c04ll.1.cA
r-40·
~"
45" r- 80· VZ:'~itcd~
~o- COCi.tCAll ",,4~· "
0--46- .. ~30o .. ""'46- .. r- -
'-0· "
fRACTURE LOG:- Numbel" 01 'roctur •• 0" foot 0' eor •. Zon., of cOl" 10" or. btoctM In.
S£DDING AND JOINT PLANES:- AI\QI •• are mea,ured r.kltin to 0 plO~ I'IOt'II'IGI TO the cor. pi,
OII'""EO NI.'LarLv~'ft:o C",,"EOCEO. II ' 10-'-7
ICOMPCETEO Z 0 . (0' fo 7 ILOGGEO B' /. s. Cu",,.,,',,q
/" .. /0'" IVERTICAL. SCAt,.[ _~-'-..:...:=--_
1(067 SHEET I Of 2
I
WATER pqfSSURE TEST
LDu ·n ~rn' per rrunUIIr, per tool
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PHOTOGRAPH REFER~NCE SYSTEM 8L.ACI<, ANO WHITE _______ _
COcOuO __ • _____ _
'c 5 5/ A 7/44 (9 of 2 3
."
OfIOJ£CT SIR!N<JMlI DAM STAG E a BUAEAU OF MINERAL RESOURCES,
GEOLOGY AND GEOPHYSICS Loc.nOll C{g.c..1s bottom; 192 t to bc.aY'~"'S
("fo M "Cllye. House.
GEOLOGICAL LOG OF DRILL HOLE .NGLE FROM HOR!ZCNT.l ____ -......:4=4L..· _________ _ COORDINATES 98 2 £. 920 /'oJ
JtQC_ TYPE .. OEGRn Of "[AtHEAIIIiIG
DESCRIPTION
LlTHOt.OG'f, COLOu~ sntfNGTIoI. HARDNESS, ETC
Rz.lit~ c. W.A-tof',. wi+!., SO""'£. We.a-the"(ed p4,b~~
r- 45° ,"So c.oc.tecol _ 25" .. - ,"0· ..
b'
·6
A !lo-
'b "
b·.
·6 •• 100
-
-
-
-
me "Yliu«""t'c coo ....... L TYPE NMS
S' c.. Pac/ly
fRACTURE lOG.- Nu",~r of froeh" •• p.' toot of I:Ote. Zon" of cor. Iou ort! blocked in
KODING ANO JOINT pt",,[S:- AI"OQIe' ore ","au'l4 ,.Ioli ... 10 a $110 .... _mol 10 ,tM co,.. Clal'
""'LlE. /lit .L4~'v,.ftJ. C"""ENCEO 1('/o,"Z COMPLETED ZO""'~ I.OOGEO By I.S. C" __ ,·",, VEO"CAL SCALE I "=- I 0 ~
HOLE Il10.
SDSZ4
DIRECTION _'_~_7-=-"_~ __ R.L. IbS7 SHEET 2 Of Z
"'ATER PRESStJ"E rEST" LDu ,n QOlinns ~r ffil'lule Det' tOOl
"11. ,
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WATE~ PRESSURE TESTS
PACJ(ER TYPE !lYd' .... J/' Sltt.tIC
SUPPl'f LINE_ N ("od&
VERTIC":' SCAL.E /" ~ SObs,. F.Q,,'u gIV'" Gr, gClUi' P,... • .." .. rUt .. efio'" Ct' I ... dieat.:t Ql'Qohi:OIl)l b) bIoGlll4-," ""PI
PHOTOGRAPH REFERENCE SYSTEM BLACM.. ANO ... HITE ________ _
COLOUR __________ _
C 5 51 A 7/44 ( 10 of Z 3)
•
PIIOJ[CT $J~/NUMU ~AM STAGO£ 2 HOLE NO, BUA£AU Of MINERAL RESOURCES,
GEOLOGY AND GEOPHYSICS LOCATION _--<.R",/~:g",h'-7~----,e","",6.::u-,-f,"=..;:-==--t,---=D'1f,--~M=ac.:.i:..:Hc......::d::>a::.IH=-______ -___ _
SDSZ7
GEOLOGICAL LOG OF DRILL HOLE ANGLE FROM HORIZONTAL _____ ----=b:::;....;:O"-:D:--::::-:----: ____ _
COORDINATES /000£ 65Z",-DIRECTION
R,L..
ROC- TVp( • ()(GltU 01" .. lATHERING
701:>5011
Ag1Io~e-rQ,f~ If'l-'eY'~f~ fo s{{~f INflAfJu, (""'1
. OUCRII'TlOfII . ~ OE:r .... ~RAClLA£ LI:' _ J!I STRUCTURES ~ ~ lITHOLOGY, COt...OUA. STAENGTH,I4ARQN£SS, ETC. I lOG I S~Rr I LOG iCo~~~~ JOINTS, '1[INS, SUtI5, FAULTS, CRUSMED lDffES i;
f.J~J siffv c~a.~
Pdif". "'rQ.f ... /"
Abu~_t pe..bble.s of VUic.ul",,," lo."c::.
La.-p;f(,' b~e( o.f Zto' d.? 20·
PQ..li~;c:. \MA.+ ... ,'x w:tl.. ay~+:c:.. ~~ CL~ 38'- ~8'9"
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b:
, .... '.'.
6,
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.. 70-
~i+ic.. kO-t-("ix eo.r.LLy O('l)sLtc.d., J
-
"
I- 45° .. - 300 I" V.II"w e.lfA.,(
- zC;" M" st"ai#.,'H1 I- '0·
FRACTURE LOG;- NurnMt of frOtlur,. ~.,. ~":'I or tor •. lOll" or cor. 10 ... Gr. t»ochd ,,..
MOOING A"'l) JOINT PLANES:- Anql,. 0'" tneO .... tM "loti". to 0 plO~ "OrlftCll 10 "'- con 0."
I, S,'""Ie. -tuhe. Covehu,f11 ,U-a 70 3' J¥f4
.2, O.,ill Wofe.y A.'a 11.0#" fully wrftJr'lt below 40' dejJH,
SHEET I Of...A.
WATER PRESSURE TEST Lo!.S n ~tnt ~ mlnutlP
l ~ tOOl
I
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II i I 1\ i i I I :' i I ! ill i III
I I I' i I I i ~t~ ~ ~ ~ti~ ~\ ~~I'S ..
WATER PRESSURE TESTS
PAG«" TVPE _ !!..y..d~a.",/''c. SUP~L" U~f __ --'N...;,-_v.,"'o"'''.:::.'' ____ _
I"~ c= SOnS,' VERT!CAl SCAL[ __ ~ __ :=j.!=-::"::'::""""'_
FIt;!u,., g,v,n or. ;01019' prh'u,,, rn' "ctioos or •• "dlcot,d Voph.cotly Dr bIfIoclr,ecI- '" ,!tIp'
F'>iOTOGRAPH REFERENCE SYSTEM 8LACK. AND WIoiITE _______ _
---------------------COLOUR __________ _
C 55/A7{4 4 ("lof23)
BUR£AU ~ MINERAL RESOURCES, GEOLOGY AND GEOPHYSICS
GEOLOGICAL LOG OF DRILL HOLE
PII().j(CT SIR,NOM\) t)AM SIM.E. 2.
LOCATlOfil
-~~ .. ANGLE FROM HORIZONTAL _____ -"~""'~"'_ __ _::_-__:_-----
HOLE NO.
SDSZ7 DIRECTION 06S
0M.
1 _____________ -, ________________ ~~CO:~::I:NA:T~E!S,;::;:~(C)~C)~C2::~e;::~;rr_~~:~~~~~::::::::::::::=-~~:L:;~'~7"::7:~::::~-1S:H:E~ET~~Z~O~f~~~ .,. . D£SCRIPTION . t9 D[:n~ t'RAC!LR£ LI;T ~~ sntUCTuAES It: J WATER PRESSURE TEST 1tMI ...
":
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-.oc. TYPE: a OEGA£( Of ... [AT"[IU .. G
A~lo_-<.a.t~
kiQh1v wexflte.'~
1.lfHOLOG1, COlDUR, 5TR£NGTH. HAA'Offt:SS, [fe. LOG SIl[ or LOG "'to' CORf JOINTS, VEINS, SEAMS, FAULTS, CRUSM(O ZONES ~ -; LD~1o .n QOII,ons per n'IInUI~. P....'OOI ~u ~u . CORE RECOVER I ~ I 0
~- - .-
RLli·h'(. _-t·d~ we\l c~~t4d. ' . ~.b.
A.': : 0 90-
t-__________ ~--------------------~6-~~· ~';
..
DAlLL TYP( !,dc/JdP £AoI<T" rEED .!tpi.ftUJ,<. COllE a.utR(L TYP( tI"'S
S' CAJ>r.c.if¥--""'LLE.~f..,.i/,.fa ___ _
COIOIIE'CEO zfo·/o·'Z COIOPLElEO 30. 10 ·&:'7 LOGGEO.Y I. S. Cu_ :"'$ VERTICAL SCALE I "- 10 I
-
-
-
-
-
FRACTURE LOG:- Number or froct", .. p.r l(>Ot or co .... lones or (,01'1 lOU ore bloc!!" if!.
MOOING AND JOI~T Pl.'HE5:- Anqln are ","au,," r,lothl" to 0 piC'" t'\OIlftOl 10 the cor. ca.i,
0
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WATER PRESSURE TESTS
PACKE" TYPE Hydf'tM4/i'c. sfulIC SUPPLY LINE ___ -=-"'=--..:"''-'-'=~~ ___ _ V[RTICAl SCALE __________ _
f'OIl.e, !;JIll"" or. QO"';' p· ... ur .. rnt \tChOM or. i"dICQN" 9"OOhiccllr by DtcM;ir.ed.UI "fI."
PHOTOGRAPH REFERENCE SYSTEM alAC" , AND wl1ITE _________ _
COLOUR • ____________ _
C55/A7/44 (IZofZ3)
PIIOJ[CT SIRINlJMtJ CAM srA<!.E 2 tIOL[ NO.
BUA£AU OF MINERAl RESOURCES, GEOLOGY AND GEOPHYSICS
LOCATI()Ij _..t.N .... '-'e=Ic.d=--'D~{"--'h=:::'~::..:/..,H,,:7'f:......::fPF/!J:.:..rW,=~..,.y"--'O'"J.c~c.:..:;H.:..:""'e ... I ....... · --"C4Jc:s:::;:.o7.'-!.",2e.:...6 ... /..::it,...S:....:#'I-_ prapgu;i s,bdlwtJ-y SDS28
GEOlOGICAL LOG OF DRILL HOLE _ """00 ANGL[ fROM tIOAllONTAL ______ ..:""=:.......,,..-_____ _ DIRECTION _____ _
COORDINATES 1/3bE 801 N A.L
DESCRIPTIQ" ~ O[:T~ .. ~!lACfl.M \"I;T _Jd STRUCTURES ~ ~ LlT ... OLOG .... COlOUA. STAftfGTN, HAA[)IiI(SS, ETC I lOG I SUAr I lOG ;Rieo;~~~ JOINTS, "[INS, ,[AllIS, FAULTS, CRU5M[D ZOfrIIES i; ftOC_ T¥P(
• O£Gau Of *,[A1M[lltlNG
• Ove,,'''utA.e...S~o.l. c,\""'Y ca.",'" bo .. \c:il."ti
~~/o,.,e{'a,t~ IMtxl8r'4tely weAthuett
,~
/). '. p :
:" " . ,6'
b.'
10 -
Zo -
30-
V (!os ic f.) I a..., 1",,0. .pa.~p'"e-.. ts . I>
Vp to 0" ~iz.c.
Go(&y t.>ff 3S l lo" - ~'.?>'2" :::'." ~'. 40-
Tuff
" , .. r I>'.:~
~.
~~~~~-~-~----~--~~~_i~bdSO~ /",U'li'oliij",f\y r;.,..V fi .. e~(A\ .. (d o.o('~\.t,c:. L:"} weA.i .. e .... <t4 '
A~9Io",eo(c..+e ~ode".,.-I;e.-\y W€"iLuwed
A5~ \ .. V\I\e.,( .... ~e. ~liCjhtl't W~t<ce,.,e.d. io ~tU\.-.
\/MlCItAa." lave. {'(o.j~ (>.
v\> tz, 4" s':z.e.. ., ~ b'
o. {,o-
-
Jo: .. t", J..:p ~t loe> ?>o" "" .... c.l. 70"
J
.... 11'6·7 f-J",i ... ts 1.'\tl6.<C \y ~oo(; "LO""-t .... \
• 41'-42.'7" C""'S~d ................ 1-" -4?>'~:~~'IO' dAyf'ue1.l
r- 00
bCZd4 .... 3 40" fl.,:" w~:~c. c.14.'(
f WI "'3
I- 85- ",\4.'1 co ... +ecl 6o'-COO," C.("'~""ecl ",'- b"S" .• c;.IA'1ft\l~ cl'''''- co2'1> e. ... .a. .... c:M,"'~
f.co.ct,,~es . c 14'( f llle.c(
!'"#fACTuRE LOG;- Number of hoctur •• o,r '('Of of cafe Zo"", at cort lou are btoclled 1ft.
KOOINO ... ..0 JOINT PLANES:- .1,"4'-1 0'11 rneol .. * 'eioti.", to (I ,taM ,*,mol to tN cor. OJII
""'LLE. M. /.4.,.,-".'/4 COfIIII[NCED /3 ·/1, "7 COIIPLETED IS./I· t;~ LOGGED 8Y ./. Co ,!5f"4y6",,,,,K6 vERTICAL SCAL[ ," = 10'
SHEET I OF I
WATER PRESSURE TESTS PACKER TYPE IIvdr6 ... ,,.,
SUPPLY LINE "/\t. rod...l:..-__ _
VERTICAL SCAl( /":: Sobr,: , F'~\,Ir., 0;11"" or, 90\l~' pr ..... '." Tn' M,tlont at. IfldlcoteOI"QCM'hcalir 0, DIoc ... • ". ,!t,PI
PHOTOGRAPH REFERENCE SYSTE", BLACK,AND .... ITE _______ _
COLOUR __________ • ____ _
C 5;' / A 7/4 4 (13 of 2. 3)
BUAEAU OF MINERAL RESOURCES, GEOLOGY AND GEOPHYSICS
PII(),J(CT SIRINuML> DAM STAGG 2. HOLE NO.
5DS 29
GEOLOGICAL LOG OF DRILL HOLE ANGLE FROM HORIZONTAL __ -=--_~~b"",":O:-::---;-_____ _ DIRECTION _____ _
COORDINATES 1128£ 834-N R.L. SHEET 1 OF 2
ROC. TVPt: • OfG-Ef Of 'll'UH4UUNG
MSCR,PTIC* ~ D£:nt ~PAC,I.RE LI;T Jd' STRUCTU"ES ~ g UT~OLOG'f', COI..OUR. STMNGrW,I4ARON[SS, ETC. I lOG I S'lJAr I LOG i~~~~ JOINTS. \lEINS, SU.s. FAULTS, CR\JSI'IEO ZONES 1 ~
-.. S~oLI 5'fC>w"," clo.y wi+h <0 c.\ A 'f 0. \O.CL Doul"e'is Cl",4 hr~ke",
,
boulde"'S ..f-(Clgt\ll.e,,,,,ts Of G t4I'11S
Clg j \o~e"o.+e. j SO ..... e. pie.,~s of WooeL l0 1o -
®
I
I I I ' I
I
0 Z&· .. ·1..1 I--
(1) 20-
I I
I I I
I I I
I I I
I U'II"I'7
:ro: .. ~ "'I' 0°_ 200 r--..... -++-H+-Hf-++H-++t
Ie· ~. I 4c b
~?>""-~3'1I· Co("'s'" z ..... e,.
1"o: .. \~ Ii,!" 1~.>O~50o
Ag91o~4l'f~ 1>l~"tly W0J.t"'e:<e4
LtA.V6. fYo.!;""c:.of$ up to t> •
3"si:z:~
DAlLL TV" mj .. ~.,;.t G$OfilCT
rEED }/Y"' .. 4,"'"C COR< _L TY" !VMS'
S·t::...p.city ""'LLER M. L.ar-ivlI4 C",,"ENCEo Z/'/I, '7 COOIPLUEo 24·//, '7' LOGGED BY :;: e. 8"'.'16 .. ,,01<~ vERTICAL 'CALE _~/_"_';::-_' -"IO~' __
$0-::: !:
6 .. • />
" , /> l.o-
"
70-
58'IoM
OIi\.ClJ4 .. '1s .. jo-.... \..,it!", +"'1 ... wl..;\& .,....<4. ~ -f HlilA9
104'(,," c.1et\. .... 70" jol ... ~
12"0"-73'," 1I'1""r we, .. ti.eof421c.l "Z.D"'~
I'" 30" ~. cJ"", fHliloj
7,'-71.', ~ b.., .. ke"
FRACTURE l.OQ ,- N"II'I. ot 'rO(.II", •• per f30f of COIl. ZO"e' of cor. lOll ore btoc'" , ... KDDING AND JOtNT PLANES:- .I.nql" 0'" ....o.",ect relotl .... to (I ,11lN MlrInGI 10 tN c:o~ ai,
WATER PRESSURE TESTS
PAC<E' TYPE I/y p( t'Awh' G 31eeo/e.. SUPPLt LINE ___ .!:i..:£~ __ _ VERTICAL SC.ALf ,":, Sop~i. I"!OJ"""! Q, .... " C" 90";' pm.llf •• Tnl "t.tion, or •• "dlcottd ",aoh,toll. ~, ~-l" ItTipa
PHOl OGRAPH ~EFERENCE SYSTEJiII 8LACI(,ANO WI-tITE _______ _
COLOUR _________ • __
C55/A7!44(14of23)
1'It000CT '" ""tJ OAM STAG,. 2 HOLE Il10.
8UA£AU or MINERAL RESOURCES. GEOLOGY ANO GEOPHYSICS SDS29
GEOLOGICAL LOG OF DRILL HOLE -90" ANGLE FROM HORIZONTAL _____ ==-____ -,.. ____ _ DIRECTION ___ -___ _
COOIIDINA T[S /1 Z 8 e 834-'" R.L
O('CltI~ION ~ o[:n~ J~~~ L~T lsi STAUCTUIUS I; LITHOLOGY, COa..OVA, ST."GTH, ~51. ETC, J lUI;i 1 SURr I L~ _ !o c~li JOIN'S, \/['N" SUWS, FAULTS, CRUSf'EO lONES II
ICOIOpeETED 24·fI·~7 le"""'D aT ::r. c.II"'ybr_lt:, IVERTICAL SUlE __ ~/~~_~~/.~O~' __ _
·.A
a < ..
90-9Z
-
-
-
-
-
-
," bTolce ....... ~+I... b", ..... _ S.lty c.11Io'f
..... ~ofrt' ... 45· 90'$"-90'9"
!Ig!U
f'AACTUR[ lOO:- Number of 'roetu, .. per f(aOf of c.ort Zont, at eate '0" or. btoc'" lfl.
I[DDING AND JOINT p\'ANE5:- AflQlel ore ","lurH "'othe to 0 ptone IK\fI'llQI to tl'll co ... oal. ,
•
1733 SHUT 2. OF ~
i
I
WATER PRESSURE lEST
LDss n oatins per manu~ 1 pet" 1001
I .1 I
I
! I I
!
F!o;ul.' ;''''0'' Of. 9GU9t! pr ..... '" 'n' 'tetlonl at. ladle.O ,,_":.:rll, tr,o bIeeUcI- I. ""'In
PHOTO(;RAPH REFERENCE $YS TEIII ;eLACI(, ANO ."'ITE ________ _
ICO~"R_~ __________ __
C55/A7/44(ISof23)
BUMAU OF MINfRAI. RESOURCES, GEOLOGY AND GEOPHYSICS
PIIOJ[CT SIB.I/IIcJMU bAM S'rAG;e. 2
LOCATION
GEOLOGICAL LOG OF DRILL HOLE ANGLE FROIII HORIZONTAL ___ -:-,......;4=6!O:::... .. ___ -:-_____ _
COORDINATES //07 E 929 N
-.oc- UP(
• • [)(G"U Of' WlA1N[JlltfQ
C I doy e;t.IAGl
brn)ldeY'S"
A9~/",.,ede -sli~MI'I ",eaHteofed
P/asf,' (, c.4t1't# 1e.1~ (;/tAy wif" bo"ld~'i~ of ~,IQ",,~., ... t-<.
&'''Id~., 4 ,..,ut#r'60fdy l4A~l.e"'~Gl 4$fi1olke<CA.te tJ'-/o'U"
trlotte..de. ""'If:if' W8klIr,.,,".! .,~ 14'-IS~'
IYff," ... fS of. f.it.&'"r'd./llild tv . a,II,l ves"QJ{a~ 1a.!lp. Clp to 6" f>,ze
Z4 ~ .. - 25',," ~,,¢ ,,,,GI.\"'~c:4 t'1t. ooC (60"~ ~ d.:t>!> So~ b ,0",", 15 j", SA""' ... d..'(e...t'o'"
4S'S''-'4£;',,'' Sof".we.:;,.k ''fRy 9~e.~ ~O(QA,Sy c.lGo.'f ",,:+c... ~$;o", .. l peb~les Of ~~Io,""ero.t~ 4#;;',,"-41.'7" No -(eC.ove-ry
7. HIU · '0' 10-~
6 ' IIMS ' , ~,
,~
, . 20 -6'.-"
'b-
•• ~ •• °0 " • ....... :: -,6 . '.
, ,
6 .30-, '
6 · " " A
40 · -lit. . ~ ~ '. '
.' SD-
10' bo:f"
" . ~,
S~·~"- 55'@." ~\",al:t <:,(..,s"-a.cL eo .... e.
I.I.I.l.I...I<rT'I!~'1 S7'-Sca" bYol(~
DIRECTION
R.L
.... '. 4.
~ 1~ jo:~t~ ~ikc. ..... ~o· ....... :.tt.~~l..fM
· OOILL "Of ..J!!!lI..d.n'1I /ll'Sol('J' - mD IIvd"Q,,/"G
COIlE ....... L 'JYP£ NHS $' cApoe,'f..,
• ""'LLEO II fAf'-II,'i-."
COIIIO£NCED 2. 7 ' 1/, '" 7 COMPLETED /'/2. ,'~_ LOGGED By J.c,8"'yh"o.k* vEO"CAL SCALE I" ... 10 '
70-6_' r 50· CoG.t-..:l
,. A
~
A
:~~~
FRACTURE LOG;-· N .. ~be' (It frOttu., .. per It'IOl of COft lon., of COI't loU 0" blCK.1ld In.
stOOlNG AHD JOINT PLANES:- Ar.qle. 01'11 ffIeO.II,IM 't'orlve 10 0 plO"4 I\OI'MOI to the co... oai.
134"/1/4/, '703 v
HOLE NO.
SDS30
. SHEET I Of 2
WATER PRESSURE TEST ~ LDss .n ~tns PI' fYVnuti~ foot leil~1
I(~I~
i I i
~Z> , ~~
->zis , ,~
II I
J
WATE~ PRESSURE TtSTS
PACKER TYPE Hyd;-."",",. c(<<.",C
SUPPl.Y lINE_ tV yoo/, _____ _
VERTICAl SCAL[ /" =- So Ati. filjl""" Q,wtn C" qa"V' pr,uur" Tu, •• ction, or. il'dlcctld ,,""icott, b, lI'oeUd-m 'ftl"
!>HOTOGRAPH REFERENCE SYSTEM BLACK.AND WHITE ____ --, ___ _
----------------COLOUR ___________ _
C 55/A7/44!1Qof23)
BUR£AU OF MINERAL RESOURCES. GEOLOGY AND GEOPHYSICS
PII(),j[CT StlliNUMO
LOCATIOII N· bca....k of GVc.e.J< j c.c. ... ~j'c ;siilli .... lj b ... s;", - -fou .. "'c;.t.o""'
HOLE NO.
SDS .30 DIRECTlDIil t 34" Mag.. AIilGL[ FROM HOAIZOIilTAL - 4S'" GEOLOGICAL LOG Of ORILL HOLE
SHEET ...1... OF Z COOROINATU 1/ 07 E. 929 N
DES(.RIPTIQII M DE:nt t'RAC't.IIE L':Tdt STRUCTURES LITHOLOGV, COl.OUIil. STRO,GTW. MlAONf:SS, ETC LOG SIZE Of LOG tyo CQR£ JOINTS. VOllIIS, SEAId. FAULTS, calJS"(O lOllES
CORE ~[COVER .. 80 " , b I'IMS
. -. • I ..
90 -, . ,.' o' fr
~5't- !IS'''' FI"e ''''':''.''~M.y' -t~ -to!> ,,:~.~. b..lh,o.';4O'" :{.,'~. gc.
""'LL TV" roi .. drNI ".3010
-
-
-
-
-
-
85"·- 8S'4: s,.ol.c.c.o. :':0" •
",Itlo" ";~,,eous $4"'d.,( c~'(
I- 45- Io(.("e5"1c..., jo ... t
- ~'~"-~3'11" I;)c-"'!o;e ....
~.
FEED #yfip..,V, CORE ._L TY" IV /fitS'
FRACTURE LOG.- Number of troctvr .. per tool of Corti Zo,.., of cor. 10 .. or. blochd I".
MODING ANO JOINT PLANES:- ""9"" 0'" ","au"" r.loti •• to 0 ,10M nor"",1 to tM core ~j,
S· c .... hA<,; ty ~ DRILLER tt.44(,""""A
COM"E",EO :z 7 . /I ' ~7 COOIPLE"O 1'/1..67
LOGGED BY J". C./J".ybt"ookc VERTICAL SCALE _~/_'_' ~_~/O=-' __ I
RL \703
.. ~ .... ~>
l':l OfATER PIlESSUR( TEST
LDss In QOliOl'lS pet' manure, Pf" 1001
WATER PIIESSUR( TESTS
PAC.KER TvPE ~r ... /I·". Ale.". SUPPLY LINE ______ -'-N7._-'-~"'o"'d_~S'__ ___ _
VERTICAL 'SCAL£ _...!../_"_~_S"",,04P"'''0L:!·i ..... _ F'~l.Iru QI.'" 0'.10Ilg. 0'.,,1.1'" '"' •• clion, 0,. ;ndlco'-4 .,oO"icoll, I), OIIIotdCI·ln Ifr, ..
PHOTOGRAPH REFERENCE SYSTEM BlACI(. ANO ..... tH ________ _
COLOUR ____________ _
C55/A7/44 (17 or 23)
PIIOJ(CT SI(llNOMO b~M. Si'AGS 2 HOlE NO,
BUAUU OF MINERAL RESOURCES. GEOLOGY AND GEOPHYSICS
LOCAT~ __ ~N~.~b~'&~~~k __ ~o~f~~c~~~~~~\~,~s~~~~~~~~e~~\~~'~~~~Eo~f~~~~~~a&?&5~~lLstHU",S bca.S',·", - N, "" .... U,
SDS31
GEOLOGICAL LOG OF DRILL HOLE ANGLE fROM HORIZONTAL ____ ---=8=.,;0::;;.....° __________ _
llQ!7Iii ~2~N COOAOINATES
DIRECTION 314 C> M"'t} _ R.L. '703 SHEET I OF I
Clay with bo"(d~o(5 .
~Io~tl.t-e ~de .. o:tely weatke'ie4
A1~lo~tl.o( .... +e Mod.e-cAfe(y to s(ij~ly we&e<ed
Clo.."f
CIQ.-{
Gkoc.ol .... t'c.- soft to t''''..- ~a-t'( elQ.'( ""i.t\..
~ be>uL«e"~ ~ ~ .... """,.....",
Cney b1'ow",- ~e~4.t41'f st-<f'0""9 099 \omeo('.,.t-e.
/1.'- I (./s· 'I es.iGu\~" \a."Q,
No Cot'c. y'CC4)V" t'~~ itdcJt"~ wAf~t' b,.."", .. eo(tkJ(
<iJ
~
~
16
, " , ,
Ib .. , . · .
'0 , ,
F 1>-, · ,
0
6 '.
tr'
· · , A
.. /:.,
'A
A', •
,'.i. ~:
S+'(O~ k.o. ... cI. 1<fe.'1 b'l'~'" ,.~ , "'9~lo"",e. ... ca.te..' ',' A
NM~ 10 -
20-
30-
~
10
't>,' 7~
2S'-25'4' b ..... ke. .. J:.,ke h:j""t wWh4-tc4 wIth b'i'ow", .. ~y ... 1",,"1
~ 4OD-4S· 10: ... t5 -(0"5'" • SV4AC4s, t~ik
4d - 45" f "111"5 of /;'(0"",,,"
" vit-teAlI5 ~4'fi",1 b'fO ... &o .. a
~LL fY" flIf i ... l1 ... ill 'lJDK"[ !ll!Wi
I~E[D_ tJ. Il~, F'RACTURE l.OG:~ Numbe, of ',oetur •• PI' 'MI of cort. lOMS of cor. Iou 0 ... bloc"'..:! I"
ICORE 8ARJI£t. TYPe: ~ MS KDDING AND JOI~T PLANES:- A"Qt.' ore ......... 11Id r,lotlve fa 0 pION IWW'InOI to ttle core ai,
'S' ~ J..."., : .. ,
, ... n7_' I;z.'~7_ ILOGGED ., 3', c 12. ."k41
vERTICAL SCAlf I .. CO 10'
*ATER PRESSURE" TEST LDs$ ·n QOtnt '* m:"ul~ I p,.. tOOl
i'
Cl , .. s :> ell.
<::1"- .' ''C ).~ I ....
~G: ~ ....
:tI' .I .... :--- !o
~~ 0
,
I 1 I • (>2:~ ! i
~;~o i !
I
Jz~ , ,
I
I I
I
I I
~p
WATE~ PPESSURE TESTS
I"c". fYPE :J'lyd ....... l .. " sl .... e. SuPPLY LINE_~~~ ___ _
,,[PliCA\. !SCALE r ,. '=t 50 PS .. :
F'Q'"'' 91fl" crt QOUQI pr ... u, .. 'I" Hclio", Of' :"dlta .. d VGol'licoll, b, btoeked·," ,t,,"
PHOTQGRAPH REfERENCE sys rEIII !SLACK. ANO WHITE _______ _
ICOLOUR __________ ._
C 55/ A 7 /4 4 (18 of 23)
Pflo..CT SI~INIJMU OIl;M S'T"GiIi!! 2 .. 01.£ 110.
LOC'T~ ____ ~R~is~~~~s~q~e--~C;~h~~~~~~~&~\------__________________________ _ BUA£AU OF MIN£R~ RESOURCES. GEOLOGY AND GEOPHYSICS SDS32
GEOlOGICAL LOG Of DRILL HOLE ANGLE 'ROM HORIZONTAL _____ --M~~O=_-______ __ D'RECT'ON ____ -_____ _
COOllOINATU 9 '7 e. 9 S' N A.L.
JtOCI( Tvpt; • O(GUf Of WU1"'[RING
~t'.y 01b .... 11. he..'(tA. ~f<~"", A~~/o,,"e"&tof.e w,'tl-r 1lti" 20 .. CS Of sof,l-. wee.. I< , "','jhly w/U&·l4 • .,.ecJ a.,.,ID wre"a,t4 .. ., 4'(..'~S; 24'-24
13':
30''!.''- ~o'5'~ 3J.'lC"- 33
DAlLL"PO ftI; .. tI.~;!1 F30KT
,. , . , 'A
'. 6,
. ~ ,.. -. A .,
',. '. ,. ',. " .' .
'. b' .
, .. ..
js
. . ' ··.ll '.,
.~ .... ::0' ." ..
to -
ZO-
30-
-
-
-
-
= 1:!- b-.-~a ... , ~o",+c,c.l r-So" U .. j"'~A~C. . .JAy filled
1!S·'Z.· .. 7 I--4'1' c. .. I--
1"8"-14' b-toke ... I- It:! ~ .. "" .... -4"'1(: .. ' I- "5- "",c." ... , "'Q4.t\.iK~ F 4S- w_i\oc.veJ. I- ,"5· Go"~\J'3 ... te
__ ~ ... r 2~'7~Z~·'P b-to\.cc,,",
I- So's"- Zoo's- ..
'E(o~dliUJr_ ..... t!.'''''''''--__ _ c""" ....... L ,y.. I'IMS
FRACTURE LOG.- Nutnber of f'OCtUf •• per 10,0' ot cor. lO'l'~ of cor. IoU 0" b/oC:iI., ifI.
IEDDING AND .JOI~T PLANES:- Anqln are "'M .... rN '1Ioh'" to 0 plOM tIOI'lIftQI to tM COtti oail
s·c.*c.ify ""'lL'" _....!.'M:!.:.'-'/.=()c.!.~.!.IVI[.I..,·I"'e\"-__ COOI .... C.O _______ _
COOIO"T,D IS·I'l.·"7 LOGGED BT .f. c. St' .. yb,f .... ec. "O"CAL ,CAL' /" '" 10'
SHEET
: I ~~r<: 0 -.-ooLl.f .....
I .
i
I
III
I
I i
\. I
I i I I ! . I I ! I I I I ! I , i i I I' 1 ;
; III' I . I
i I I ' !I i I I ! i I I ; I I \ I I II
II III
1 OF I
II I I
II I'
III I I I
I I WATER PRESSURE TESTS
PA«EO TYO' JlY"t'''~._"., sl • .., .. SUOPLY u •• _-,N~7-r=od.~r ____ _ V""CAL SCALf _"-I_'·_---'S=O~P'=..:,...!· ' __ _ FI<~u'.' O'Wln Of' 90"''''' p,.. •• urn Tn' Mcliont or •• fWiltoftid gro.I\icoU, by tIIoG.ect·,,.. .tr,PI
PHOTOGRAPH REFERENCE sys rEM StACk. ANO *HITE __________ _
COLOUR ____________ _
C 55/A7/44 (19of23)
HOI.£ Il10.
BUA£AU 0# MINERAL RESOURCES. GEOLOGY AND GEOPHYSICS s-t-at ion , 7 . SDS 3~
GEOLOGICAL LOG OF DRILL HOLE ANGLE FROM ~'ZONTAL ____ ---=e>""'Q<..O-:-_________ _ OIRECTIOIII _____ _
COORDINATES 8 c... 0 E. ~ , Q N R.L l(;,eS. SHEET --L OF L
Df!CAIPTION Pi OE:nt t'RACTlA£ LI~T ~~_ STRUCTURES ~ ~ LITHOLOGY, COt...OUR, STRENGTH, HARON[SS, ETC. LOG SIl[ Of' LOG '0/0 COA'[ JOINTS. V[INS, SEAMS, FAUL.TS, CAUSMED ZOfII[S i ~
'COAE RiCovER -
• HOC" TVpt a DfGR[f Of ..rt.A1H£RIIIG
s r:>0il ""ttl.. Cj 1'Q "e. \ O'le-< ¥~d. .::..IGl'f
~~~f1().c..~ous Cl~j ~Y"'e-<o-t~ ~ocle'C'o.te
weatke-<i"'9
..
E)(<":WQ;+~'01r\ S ?oi I Q.t lec.st +0 3' c:#.~\:>~'" .... ~e'(\CA; .... by -I1Ul c..\Q.'f
MeV\',t; (, b'C'owV\ is,,", -9 (fly
YI'\ ,d .... i)l with \4\10.
bolJlciCHS Up to Z4" Size., 1MQ.;",ly V(Z.Sicl.lIa.<.
Ma-Nix e~ So % o~ <0<:""'. Whit(t ~\~'f ~teo(.o.l o(ep\~c.QS ~t'(''')( 0.'.-\~. - IS'%""
?>3',,:: 34 I-lig""y w~'t'n((~G.Cl
DOILL TYPO M ·"4 ... ; I F3(1KT
o o
o
c).
'6.
6',
',~'
" .' .' Ii: .' . . .
• "
. '
... 1>. ..
.0 ,-"'i'
Zo -
30 _
34
-
-
-
-
PoH~tl- 300
wu+ke"l4A - 25" w\o.ite, c..o~~\"'9
_40· _ ,"0° .,
- 70° wha-e GC>Qt; .... j
o o
FEED Hy.t,,~wi C.
CORE ....... L TYPO N MS FRACTURE LOG:- "~mMr of hoctur .. plr kool of CON. Zo ..... of cOte lou 0,. bIoCklid I"
MOOING AND JOINT PL ... NES.- AI'IQ'" 0" meow,," r.,otl .. 10 0 prOM _mell to 1M co,.. OJ.I,
$' ep"pc..G'+t.
COliMENCED ________ _
COIOPLETED ,~ • 12.:.!!il-LOGGED BY ,.$ CV""'''''';-5 VERTICAL SCALE ,It -= 10'.
WATER PRESSURE TEST ~ Loss .n 9010'" per rnnutel per f()Ol I~~§I
WATER PRESSURE TESTS
PACKER TYPE Hy4"",.,HC. slu .. c SUPPL'f UNE N «oc:&.. VERTICAL SCALE ,'t::, So ps; I'rQU'" ;""n g,. c;OI,lQI pmlurl' 'tI' 'IClioM 0,. indICO"(1 Q'OpI'lICOti. 01 DIoCII,ecJ·," .1r,1l'a
PHOTOGRAPH REFERENCE SYSTEM SLACK, AND WMITE ________ '--
COLOUR ___________ _
C55/A7/44(20of231
BUMAU OF MINERAL RESOURCES, GEOLOGY AND GEOPHYSICS
PIIOJ£CT
LOCATION
GEOLOGICAL LOG OF DRILL HOLE ANGLE FROM HORIZONTAL ____ -~~..uP"'_· _______ _
IfOCI( TY'~£
a O[GAH QI «UH4[AING
Sp.,i( ~ .... cA
.... e.d. cd ~ 'f . Tvffa.,c.o .. s ~~lo ... e-(",tc. k4octe-(",t.ll w4cctke'C',,,,,~
T"H<--~"5
COOROINA TE S IS35E
,4~~ I o,",C<o,;t«. p ... bbl~s, JlMS CO\l\<.'Cc.te. ~~ -(Q.d. c.\o.y
Brow ... CI."Ccz,.""a'ic. M<rl(;lC A: \Q'\Ic:O. f'<"'5Y't\C,Kh v+ tb ~":siz .. , ~Q("'\'f fi":''''
b:
~'.
R~, b1'o"",,,, ~c.t",)< 50~ b' , .' .
10 _
590N
o -0
..oLE Il1O.
SDS34 OIRECTION __ ...... ...-""--_. __
R.L. 171:.7_ SHEET
WATER PRESSUR£ TEST Lo~ ,.. Q01\tmI ~ P'IInul~ pet' toot
I I'
I oFL
lop ~ botto_ co .. "to.,t.s ~(~d""tl'o..C\.\ o.!J"3' .. "",~-co.te. 6t ~b\as w qp.+~ G:<tUl ••
h\~h '\oCo ... ~\et IA·· ~o"
~Q.Q:t he.-ci "'9 /MM1'il( o.'C4 ... ;+ic. .,leA'll",
t>' • 20 -
A91lo~e.o('c.~e. to 24' o. ... cL porz-lihc.. .,.' ~od(l-(A.te.. tb ,2.4'- 3~'?" X 6 •.
t\ll:lkl" eobblLS o~ w "ed- .: W~~"'-e."l""~ $(.01';0.<:80\,)5 \4"0- ..
. ' . .. ;. ". 30 _ : .6 •... ~'a'
-
-
-
DOILL TY~ J!!.:iluIf'" po 2,0 I<T WIlli
11£[0 H~/"G FRACTURE LOO ,- Number of froc:tur .. ~.r 'Nt of con 1011'S of c:or, lou or, bloc""" if!,
CORE BARRfL TYP£ lINtS 8£OCING AND JOI,.,T PLANES:- AnQI •• Ort !NO'urN ·.Iotl .... to 0 plone 'tOflftQl 10 th. c:o~ osi,
5' c~"f-'l--. __ ""'LLE. ftf,Lafivifc. ~O""ENCED 19 ./. b'" _ COMPLErED 22'1'~'i __ _
LOGGED .y~II"""'''''! VERTICAL SCALE I II -:::' 10'
o·oo~
J I
I I
i I \ I I i \ I ! I I I I
! I ' i I i
I ! I I !
! I i
I i i ! I
I ! ! , I
t ! I i
! I i
i I
Ii.
II I
I I I
! I I
I \ \ \
I I
II I
I WATER PRESSURE TESTS
PACK" TYPE iJvha..t,t: &7el1t1~ SUPPLY U", r tV ('odS'
VERT!CAl SCALE /" -= Sf) ';$1' , feUiI " ... ;.",,, ar. qou~' Q""ur .. rn' "Clio", or. iftdic:ot • ., orootuc:oll, 0)1 !)toe.Id-I'" .1fI~
PHOTO~RAPH REFERENCE SVST["" eLAe.: AND 'llfHITE ________ _
COL CUR ___________ _
----------:---:----C 55 I A 7 I 44 (2\ of 23)
PIID.I[CT SIRu\lUMu DAM srJl(!G 2 ><OLE NO.
BUA£AU OF MINERAL RESOURCES. GEOLOGY AND GEOPHYSICS
LOCATIOfI 0" sa.aJle 30~f" £. of Sfil/"bY cJt4Mfe-I. R.H.IN(1.I/. SDS 35
..
GEOLOGICAL LOG OF DRILL HOLE _7/0 ANGLE 'ROM HORIZONTAL _____ ----'_c...:.... _______ _
.5~1 N
JrOCI( TYPE , a Ot:G"U Of _[An4lAING
COOllOINATES
R-rV\O\ to :.tiff s~lty 'fed.. cJ.o.t
~----------+-------------------_+--~Io ~~~~~ fleW. OMGA. \DrD w.. cJo.y ~~Io""«~t..
Co'M~kte-ly w~-t\ilut,.(t
Wlt-h pebbles a.tteofQ.d to OC.h'((.. M4t .... i)( WQ.skec.t o.wc..'1
Mc:t.,i" of . b't'o"",,,, 1Mf<ll dQ,y, o.ll p4-bb le.a a.('c.
w~~"ec:4
'A'
,b
Zo-
30-
6 40
8Y'oWIO\. _cl '3<c.y c:.\~'f ",,,,,,,-t,, ~ II bc.low 4 ~',
6'
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/;' ,
A
81""0""'"," o....{CiAM .... <.,. \N\Atii'K ". " wit\'" f"<'ClsM pQ..bblc~ I~ ~ "'lM:.lbovld~ "'p -to - -~a" Slz~. Matv'l/ fO('IMS ',., ",
"0% of Yoc..k· ,: ';, S5'~" - 5710" clQ."1 == "'3' _~Z·9··' !; b~3· - ~4' <.:.. '.: "-1'3"- fo7'~ tutf i.:, 7t~: - 73'4.... '~':,
50-
7t:; 5" - 17'3' ., '," 70-
'6
Ii: .... ..... .... • A·· .:~ 80
DAlLL TYP£ M' A, til Ie30ttT = fEED I-tyd.,-p_i,c;' FA.lCTURE lOG:- NUP!'IMr of '#QCI",r .. p.r foot at cor. Zo .... ~· 01 core IOU 0'" t>!OCUCl ,"
CORE ....... L HP£ _--,N=-Nl:.:;S~ __ MOO!NG lNO JO'NT PlAfIIES:- AnO'" O~ ",,"'ured ,.Ioth, 10 0 p'ane ItO"INlI to HI, CO,.. '!P',
--§'~~---• DRILLE. ~ariJ!.,....,'f.'-""'''--_
C"" .. ENCED_~Zc:!"~· I,-!' ~=g~ __ 1 COMPLETED ___ I_' ~:_~ __ LOGGED e. /. ~ .C""",..,~ f _
... TlCAL .CALE I" = 10' -
DIRECTION
R.L. SHEET I OF 1
WATER PRESSURE TEST LDn .n 9QllonS per :TIInl,lfe D@f" root II ,
WATE" PRESSU"E T(SIS
.AC';'. TYPE Jyd1'l!L04II'c. sleeve sUPP" LIN' _~ Y'odr ____ _ VERTICAL SCA\,.E. / II = SOps". F,IIU'" ~IW'1t 0_. \lou;_ pr ...... ' .. fnl ,.,liOM (JI' indlco"d 91Qpl\lcall~ b, I)toc • .o.,,.. "".,.
~H010GF!APH REFERENCE SYSTEM BLA-Ck. ANC .!-If!£ _________ _
COt.OUR _____ . ________ _
------------------C 5 5/A7/44 (22of23)
•
'BUREAU OF MINERAL RESOURCES, GEOLOGY AND GEOPHYSICS
GEOLOGICAL LOG OF DRILL HOLE
JfOC. TYPE
"ROJECT St«(N0MU lOCATlO~ 22o'G..
ANGLE FROM HORIZONTAL =::-___ -_.:~:::..;O,=_O---_:_-----15SS£ 590'" COORDINATES
HOLE NO
SDS3b OIRECTION ___ -___ _
R,C '7f:.S SHEET OF
DESCRIPTION p:1ofIC OE~n! t'PAC'LR[ L~T~~~ STlwCruRES [IT.'1Ot.OG1, COLOUR, STRENGTH, HARDNESS, EfC LOG SIZE OJ; LOG % CORE - JOINTS, VEINS, SEA"'S, rAULTS, CRUSI'IEO lONES
CORE REcovER C 8 OEGD(f OF "'E"'IHERI~G
Gva.ve.(
.'
,.
CORE BARREL TYPE
S ' G&..pe.~i/~ .. DRILLE. M. t,ar/V,'fA
CO."ENCEO __ -=.E::::-.-::'2,::-. ...:b::....:e.;::..._ S· 2.. be COIllPLETEO __ --C..--c:--=-:c __ =-__
LOGGED BY I. S. C c.J~-;":J vERTICAL SCALE /'1~ 10'
0--D
:6. '. t.. 'A
'6
6·"
~ ,~
/0--
-
-
-
-
FRACTURE LOG· Numb., of froelu • ., Dt' loot of cor. Zones of COt, lOU or. blocked In.
BEDDING ANO JOINT PLANES·- Arlq1u or, m'O'''''d r,IOII", 10 0 910n, normal to Ih, cor. o.i,
II I I
I
i , I I
WATER PRESSURE TESTS PACt<ER T'l'PE __________ _
SUPPLY LINE ___________ _
VERTlC. ... L 5CALE _________ _
F"11i1u,.S;,w.n cr. QauQ' pr.uurn rn' .. elion, are incilcOlld orQohlcall~ by Dlaek.a- ,n ""0'
PHOTOGRAPH REFERENCE SYSTEM BLACK, ANO WHITE _________ _
COLOUR ____________ _
C 55/A7/4'4(230f23)
,..
APPENDIX 3
Water Pressure Test Computation Sheets
•
BUREAU OF MINERAL RESOURCES, GEOLOGY AND GEOPHYSICS PROJECT _~~/NUM~_OA~ __ STAG~ __ ~ ___ FEATURE J Eo':'" ~8lJTM~NT _______ . HOLE NO.
WATER PRESSURE TESTS ANGLE FROM HORIZONTAL(8)_-:....9..o~ DIRECTION __ ~ __ R.L.OF COLLAR_g~A-___ 1 SIZE OF HCLE_----"'X __ . __ 50023 REDUCTION OF FIELD RESULTS LOCATION _5:.2 C:>.!L _ _ (q!:L4 ""-___ ~ PACKER TYPE J!..~!lA ilL' ~ SI.-EE V 6 _ DRILL LOG REF. ________ -'-_ SHEET..1 OF!..
SECTION TESTED TIME Of GAUGE WATER METER READINGS WATER LEAKAGE L~NGTH ~~ON SLOPE SLOPE 'ofT Le::"GTH WATER FRICTION LOSSES EFFECTIVE WATER REMARKS
l'R£SSURE OF TEST DEPTH TO GAUGE TO 8 SIZE OF COLUMN TEST
SEALING PROPERTIES, WATER SUPPL~ DATE FROM TO TEST START FINISH LOSS RATE SECTION (020' of STANDING ceLLAR SUPPLY PRESSVRE SUPPLY PACKER PRESSURE LOSS
(fl.) (ft.) (min.) (p.s.i.) (gDlIs.) (galls.) (galls.) (g.p.m.) (ft.) NX hotel WATER(,..> (ft.) LIN E (p.S.i.) LINE (p.s.i.) (p.s.i.) (p.s.i.) (g.p.m. per f I) TYPE 8 CAPACITY OF PUMP, ETC.
19'-S a b c d e f f - e : 9 . I1fc : h b -0:: i k* t m n p+ q" r" d+p-q-r k. ')'i
1(· , 3!'S 7.!·4 5 10 2/'90 2~'O& o·/s 0·03 3()'9 ,., (.,,·3 Z .35 IS·r- 0 0 Zs·, o·ooofi _~s-' 5 Z·oS 2'2S 0·20:# Hf06 I WAle.,. (,,_ 1iA.-._--- -----S 2'25 2:40 0··/$ Ilr..... b~ 7SC4AJ.. S 20 Z3'oo ~~ . .30 o·~ D'o~ 0 0 3S·(,,:.' o·oo/f. v
S 3'30 3'S5 0·2G 5 3'55 3·85 0'30
S .30 2§_·2S 24·70 0·45 () '/0 0 0 4S'~ 0,oD26 1o,",,\- ~'C.e,:;..b\Urv 5 4'70 ~-'20 0·50 2.fl- 'we" I/&J.~
. G 1j'·20 $·70 O'So .s 20 2"20 2.b·70 0'50 D'IO 0 0 35·(" 0·0028 ~ .. 1:.'70 7'25 o·SS S 7'25 7'75 o'So S /0 27'75 27·9$ 0'2<> 0'05 0 0 25·(" 0·00/4-S 7'9S 8'ZD 0'25' -S 8·Zo 8·45 0'2$
/(·1 13'S 73'4 S s 3~·lo 40·10 I· 00 o·L~ 5~'9 1-2 "?>:3... ___ Z IS b·g 0 0 /1·8 0-003" t;"cu« sUoI S 40'/0 "00 (> '9D "'I_ S I' 00 /·80 " ·So S /0 42'/0 43'IS /'05 0·2,0 ,0 0 11,·& 0,&)01/-0 roiKt lwr~~~ lit.., -S 3'/~ 4·/S /'00 --_~ "N 'Ie4," - -- --- .
5 4·IS 5'/0 {)·~5
1:> _.1$.- 4~"7S 47'00 /'25 O·2S. 0 it> 21'S o·ooSo -- - ---, ----- ----- -f> 7'00 g·3o /·30 ----1----._-- .- - - ----
8·30 1--- --
S~ ~/I,I( ".1 ~op.$.". I-
~ .. 9'50 1·20
, -- .
. - --- - ---
---- -
.--- ---
_.- -- ----- - - . - -
. :.-~. * Values ore read from approprlote correction graphs. + I r £ '" a, p - 0·44. Sin 9. (e + m). If L::> 0, p. 0-44. Sin 9. n. M( Ptl 107
•
BUREAU OF MINERAL RE SOURCES. GEOLOGY AND GEOPHYSICS PROJEC(_~!~~t'3lJ'7'Vl-~~ ~fVt_ --.?-rAGG_ 2: ____ FEATURE _ SP,l-L-WAL ________ HOLE NO.
WATER PRESSURE TESTS ANGLE FROM HORIZONTAL (91-= _!2'OO_ DIRECTION ___ -=-=---_ R.L.OFCOLLAR~74~ "' ____ 'SIZE OFHCLE __ ~ ___ SDSI9 REDUCTION OF FIELD RESULTS LOCATION -.t2~ B E _ ~s_a !::L __ PAC"ER TYPE _1:L~t:>ap.u ~~ ~_~I§'e"t:. ORILL LOG REF __________
SHEET -'-- OFl
SECTION TESTED TIME OF GAUGE WATER METER READINGS WATER LEAKAGE LENGTH ~~ON SLOPE SLOPE H"t LENGTH WAT~R FRICTION LOSSES EFFECTIVE WATER REMARKS
~ESSURE OF TEST OEPTH TO GAUGE TO 8 SIZE OF COLUMN TEST DATE FROM TO TEST START FINISH lOSS RATE
SECTION (.20·of STANDING ceLLAR SUPPLf PRESSURE SUPPLY PACKER PRESSURE lOSS SEALING PROPERTIES. WATER SUPPl
(II.) (It.) (min.) (p.s.i.) (OOlls.) (galls.) (galls.) (g.p.m.) (ft.1 NX hOlt) WATER(".) (ft.1 LIN E (p.s.i.> • LINE (ps.i.) (p.s.i.) (p.s.i.) (g.p.m. per It) TYPE 8 CAPACITY OF PUMP. ETC.
1t?Ji:>7 0 b C d e I 1- e = 9 gle = h b - 0: i k * t m n p. q" rlt d"p-Q-r k x Yi
2S'~ g'7S 17'75 S 10 II· 35 IZ'85 /'50 0·30 ~·o 0·9 4-.0 z·o 10·0 2· G::- O 0 IZ'b 0·030 Good S€a.l. 5 Z·85 4'35 ,--(:~ ... _--1-- -- N ",otA ._-- Qc..IM. blA.lM-_p _.- --S 4·3S $'·8D /·4S 750q .\:>. k. 5 IS 6'4-S '9·75 Z·~o 0·44.5 0 0 17'~ o! D4-5 Wo.te .... -+0(011\;\ o.C>.lN\.
5 eg·7S 21 '00 2·2S 5 21' 00 3·20 2-Zo S 20 3'75 bOSS 2·80 0'5'4- 0 0 22'~ 0-05'4 1 ... ,,,,,r be{~bil;'" 6- ~·5S 9'2~ 2,.70 9~~" '{~r('_ 5 9·25 31 '95 2'70 5 IS .32· /0 4· 30 2·20 0-4-z. 0 C> 17'b 0'041
5 4' .30 6·40 2-/0
5 ~'40 ~·50 2-/0
~ 10 cg'''o 9· ss o-%'" O· It;) 0 C> 1'2.·b C-OIS S 9·55 40·45 0·95 S 40·4-5 (. 4-0 0'95
2&·~ 17·75 Z']·50 5 /0 4/.,·80 4.7·75. o·C\~ 1-Q..:.J..9 9·75 0-9 4-0 2'0 20'0 Z·{.., ~ '=' /2.' t:::. O-aL@, Good Sec.l. 7'7$ g·-Ya
-.-~ !>- D-9S /II "od 5 8'7~ 9'(:,5 O·~5
5 IS 50'/0 5" 4$ /-3S 0'27 0 0 17- G. o· 02.~ rc:>i~t ~eAbg:h" ~ .. 51· 4-5 2-80 /-3S ~.s. ~ .~..,. vWl.'t_ • 5 20 3·15 4''8S- I- 70 0·34- 0 II:> 22-(;,. 0- 03Z::- . s 4·'S!) b,SD /·6$ r--- -
"·So 7'('.0 fZ''''' S- IS' I' (0 0'22 ~ <=> ~·O2.1 S' 7'~o g·7o ,·10
---
S- 10 g.,=>o 9 '/~ O-SS 0- fl 0 0 12· G::- l)- 010
S 9·15 9·70 o 'St: S 9-70 60 -2S o -Ss
--t--.. - --- ----
------- ----
_. ------ - - -- - -------,:-* Values ore read from appropriate correction graph!), M(PflI07
i·
BUREAU OF MINERAL RESOURCES, GEOLOGY AND GEOPHYSICS PROJECT_~I~I_~~_M_~_DAM ____ STAG,~_~ _____ FEATURE _ ~p, L- L vv A "!. _______ HOLE NO. -- ---
WATER PRESSURE TESTS ANGLE FROM HORIZONTAL leJ_-=..'P0 ~ OI!,ECTION ___ ==--- __ R.L.OF COLLAR_U~~:.Q ___ I SIZE OF HCLE __ Nx ____ - SDS20 REDUCTION OF FIELD RESULTS LOCATION ~L1-b ~ ~ e 4~ ____ PACKER TYPE --.8~QAV/..I~_2Lee,,~_ DRILL LOG REF_ -- ------ SHEET 1 OF 1_ SECTION TESTED TIME OF GAUGE WATER METER READINGS WATER LEAKAGE LENGTH ~~ON SLOPE SLOPE H~ LENGTH WAT~R FRICTION LOSSES EFFECTIvE WATER REMARKS
ffiESSURE OF TEST OEPTH TO GAUGE TO 8 SIZE OF COLUMN TEST DATE FROM TO TEST START FINISH LOSS RATE
(iii. 20'0' PRESSURE SUPPLY PACKER PRESSURE LOSS SEALING PROPERTlES,WATER 5UPPL'I'; SECTION STANDING COLLAR SUPPLY
(ft.) (ft.) (min.) (p.s.i.l (galls.) (galls.) (gallS.) (g.p.m.) I It. 1 NX holt) WATER Iff.) (ft.J LINE ( p.G.i.) LINE (ps.i.) (p.s.i.) (p.5.i.) (g.p.m. per ft) TYPE 8 CAPACITY OF PUN?, ETC.
1,=>r..7 a b C d e f f - e = 9 IIfc = h b -0 = i k" C m n p' q" r* d+p-q-r k • '7i
21'~ 9·0 I~'O No seo.l due +0 1-------- "---'- ---- JOI'I'd ,-", IN_ S,'a e
. -apeM. TO So <+c:>.ce
25',:) 1,=>'0 2CZ;>· 0 S 15 Of· 05 01·7t>- 0·70 O·IZ. 10'0 0·9 z·o 2·0 20 \'7 0 0 Ib·7 0'010 Gooc-l SC2.c..t 5 I· 7$ 2'35 O· bO N "(ods Ro.."""" r.> u "",I::. 5 2';35 2·95 0-"0 7S00,'- ~. "" . ::,- 2S 3-85 s-go 1-95' 0-3~ 0 C> 2b-7 o·o".!.~ Ljc..t-e'< --t'<O\lV\ 0..0.""" !:,- S-'8o 7-75 /- CJS 5 35 II -OS 14-00 2-9S o-~<:. 0 0 36-7 0-050
5 4-00 b-8o 2'So ~1~+be"'YltCAbi!ih., $ b·8o g'bO 2-80 :5o~t- 1)0(" '1ee-of_ S 2S' 20-40 22-40 z.oo!: 0·40 0 0 2ft:.-7 O o O:3b s 2'2-40 24'40 2-(>0
S IS 5''50 ~-4S' o·~S 0·/4- 0 C> fb'7 0·013
s b-4S 7-1<; 0-70
S 7-15 7-85 0'70
,
.-
.- ------
-
- .---
------ - ------ '- -- ------ -- - --- --- f--
- ---. -- - .. - -- ---
-- .- ---- - ---- .- -- - - -- -- - - f--- .- --- --- ----
------ --- - ----------- ---- -
--* values ore read from apprOPriote correction graphs. +11 t ;Ea,r>-O·44.sm8. (f+m); If ~::>a, p'044.sm8.n. . Fit ~ Nn C55/A7/4S(?nfl7) M(PflI07
..
BUREAU OF MINERAL RESOURCES. GEOLOGY AND GEOPHYSICS PROJECT_~~RINt>t\1~_DAM __ s:rAGre_~ ___ FEATURE _5PI L..L.""AY ________ HOLE NO.
WATER PRESSURE TESTS ANGLE FROM HOAIZONTAL(e)~~O~ DIRECTION ___ ..:::: __ RL.OF COLLAR ________ , SIZE OF HOLE-__ ~~_ --- SDS 21 REDUCTION OF FIELD RESULTS LOCATION _125~~ _ k_44 tL __ PACKER TYPE J:!'(I?~A.~!-_~c... _S\..Ee:VE_ DRILL LOG REF ___ - - ----- SHEET ~ OF~ SECTION TESTED TIME OF GAUGE WATER METER READINGS WATER LEAKAGE LENGTH ~~ON SLOPE SLOPE H~ ~ENGTH WATER FRICTION LOSSES EFFECTIVE WATER REMARKS
iPRESSURE OF TEST DEPTH TO GAUGE TO IaSIZE OF COLUMN TEST
DATE FROM TO TEST START FINISH LOSS RATE SECTION (i 20' 0' STANDING CeL.lAR SUPPLY PRESSURE SUPPLY PACKER PRESSURE LOSS SEALING PRQPE RTlES , WATER SOPPl
(ft.) . (ft.) (min.) (p.s.U (gallS.) (gallS.) (galls.) (g.p.m.) (tl.) NX hOi,) WATERltf.) (ff.) LIN E (p.s.i.) LINE (ps.i.l (II-sn (p.s.i.) (g. p.m. per tt) TYPE 8 CAPACITY OF PUMP, ETC.
19f:.7 a b C d e I 1- e 'g IYc ' h b - Q: i k .. t m n p' q" r* d<p-q-r k x '7; 2&-9 7-0 17-0 S- 10 30-~5 32-70 1-~5 0·40 10-0 0-9 4-0 2-0 fo 2-<0 0 0 12-b 0- O:!.l.. eoocl Seo..\
S 2.-70 4-70 2-00 N "lod RC\.\M p",-_\> S 4-70 6-70
1-- - ---- -- -- -- - --- 1--- --75D<:\. t;>-h.-2-00
5 15 4'2. -40 4"; -90 3·50 0-70 0 C> 17- fa O-Ob~ lcJo..t~ _£"'-OIM 0.0..""\_
5 S-~o 9-40 3-50 5 20 54-95 S9'bO 4-. C:.5" o·~3 4> C> 22-6 0-084 1'0.", ... b~"'MeA~\\:+'" s 9-bO 4-25 4-G.S" 12. at... bel "'liN
I
5 I~ foS·("5 '=-9 -o~ 3 -4.0 O-bS C> 0 17-fo 0'0'=>1
S ~9 -0$ 72-4~ 3-40 5 10 74--35 7t..-20 I-SS 0-37 0 C> IZ - '=- o-o:.~
5 G -20 'is -os I-g~
27-9 17-0 27- 0 s 10 82-4$ 82.-'=-0 0-/5 O·o"!> (0-0 0-9 4-0 2-0 20 2-" 0 0 12-b 0-003 ~ooct. s..eevl S 2'bO 2-75 o-/s N ..... et
----S IS 3-45 3-9S 0·50 o-/~ 0 0 '7-(0 0. 0 09 5 3-~S 4·4-':5 o-So 5 20 5-10 6-00 0-90 D-lfS 0 0 2'2.·~ c::>-otfc. "o~t ~lot4U.bil(tv 5 b'OO b-~O 0-90 ~ 5 .f+~'t 'IEo.'< 5 15 7-00 7-55 0-55 0·/1 0 0 27- <=, 0-0/0
5 7-55 g- It;) 0-55 5 10 ?,- /'5 S-4-5 0-30 b- ()b 0 0 IZ-(c, 0-005
.--1---5 '8-4~ '8-<60 0-35 5 ---- 'Z -'BO 9-/0 0-30 - - ----- r-- .
- ----- ---- --- ----I-- - --~- 1--
-
----- --.-
- -- ---I----~--- -- ---- - ---- --~ - --- ----- -
--~- ------ - ._-- --1--- -.-
--- -
--- -- -- - -- ---- - - - - --f--- -- - ---- -
----- -- --- -- --~-- -------. * values ore read from opproprlate correction graphs.. + II t ~ 0, D' 0·44. SIn e_ (e om); If ~ >0, P '0-44.slne. n . FILE No _ ~_!!5/A3l4~.130fI71 __________ _ M( PI) 107
BUREAU OF MINERAL RESOURCES, GEOLOGY AND GEOPHYSICS PROJECT ~..$.!KLtJlJ~I..L ()AM._ :_S1:"~'€. ~,_ FEATURE _~~~~W_~~ ___ HOLE NO. ---- -- -----
WATER PRESSURE TESTS ANGLE FROM HORIZONTAL (e)-=-__ ~O~ OlRECTION ___ -::: __ R.L.OF COLLAR_ q4-0 ____ , SIZE or HGLE __ ~_~_ ---- St)S22 REDUCTION OF FIELD RESULTS LOCATlON_.!L2Sr:. _73?>_~ ____ ._ PACKER TYPE H'<~~_A O~I.c::""'" S~l?-~~ _ ._ DRILL LOG REF -- - ---- ------- - SHEET 1. OF 1.. SECTION TESTED TIME Of GAUGE WATER METER READINGS WATER LEAKAGE LENGTH ~!ON SLOPE SLOPE ~t LENGTH WATER FRICTION LOSSES EFFECTivE WATER REMARKS
PRESSURE OF TEST FACTOR DEPTH TO ,AUGE TO e SIZE Of COLUM'l TEST DATE FROM TO TEST START FINISH LOSS RATE
(.20' of SUPPLY PRESSURE SUPPLY PACKER PRESSURE LOSS SEALING PROPERTlES, WATER SUPPL SECTION STANDING celLAR
(If.) (It.) (min.) (p.s.L) (galla.) (galls.) (galls.) (g.p.m.) (ft.) NX hot,) WATEq(t'J (ft.) . LINE (p.s.i.l LINE (ps.i.) (o.s.i.) (p.s.i.) (g.p.m. per f f) TYPE 8 CAPACITY OF PUMP,ETC.
19(".7 a b C d e I 1- e 'g o/c ' h b - a = i k • ( m n p. q* r* d+p-q-r k x 'Yi 30'9 15-~ Z8-,3, S /0 G:.I • ~~ G:.2·0b 0-2,0 o·o~ 1:;'0 o·s 4'0 2'0 20 2·b 0 0 12'b 0-002 ~.eA. Sltewl
S 2'0& 2~ 0'/0 f--'-
tV -(rJd.. RAt« PU"-1h 7&04.1:>.1-t-- -- --.- --- - - -- ---
S Z·15 Z·.3o a·/S lfJatev +'1'0 ..... do. M _ S IS 3·40 4-. o~ a· re~ 0'/3 0 0 /7'b o·oo~
5 4'oS 4·70 ().bS 5 Zo b·70 .g-oS / -.35 0-2l, e <::> 22·"" o·o/s J::O\'<I\t be.oc'McG.baa" b- g·oS 9·35 /-30 2 S' f+ ~&..t ".11..0.-< _ S b9-3S 70·60 / -2.5 5 1/5 71' S5 2- "-D 0-7S D'IS' 0 C> '7· <.., 0'010
5 2'60 3·35 0'7S 5 10 4- '00 4·/0 0·/0 0-02 0 0 {z·e:, 0-00/
S 4 '/0 4-'2.0 0-/0 .
30'9 2S-:; 40·0 5 IS 7(,,-45 77-/5 l)'70 6'/3 1/'7 0'9 4--0 4. 0 3D 2·('" 0 <::> 17- ("", 0-0/0' G;eoG( .g~o..l
5 7-15 7'75 0·60 "'VOlA. oS 7·7::5 8·40 o-bS 5' 20 '6 -"0 9-2S O-bS' 0·/4 0 0 ZZ'b 0'010
5' 7~-2S 80. 00 a·7S 5 80 -(>0 o· 70 0'70
5 2S , '00 ,·70 c,70 0-/4 0 0 27,(;;' 0-010 .1o;"t ~<""u.bl\n,." s J -70 z·4t..J 0'70 lin '~l( "ez,.< 5 20 3,45 4'00 O'SS' 0-/1 0 0 22.- G::o 0·0°8
r--L 4-00 4·$$ 0·55 -_.-:- --'
O-OOb S /1£ S-?:f) S-7::> 0:40 0'08 0 0 ~7'b ------S S-7:> (" -IS' 0-4-0
2.. /0 40'0 $0·0 5 15 ~2.·20 ~2 -4-0 0-20 O,c;4 10 -c 0-'3 4-0 Zoo 40 2· (" 0 0 17-lo 0'004 Good. se.o..( S 2·40 2-(,,0 o·~o tV "~ol S 25 3'25 3-So 0-2S 0-04- 0 0 27' b 0-004-S 3'SD 3'70 0·2.0 -5 3'70 3·90 0-20
5 25 4-/0 4'35 0'2$ o·o~ 0 0 37-G:. 0·()0~ J"c!)\lt ~e4billht-4·3S 4'~S' 0·20 ~ ... 010(
4-SS 4·t?!:: o '.30 . ---
4---80 4'~~ ---::..--- -
27'b 0·003 .5 2~ (). I~- 0'03· 0 0
s 4 '9S' 5'. 10 () • JS
1> 15 5·2.5 I-
5·20 0-0S" 0'0/ 0 0 r-LZ' 6 D· OO( ._-- -- --- -s ,5- 2S 5~k 0·05 ---- --- ----- -
. -* Values ore read from appropriate corret.:tlon graphs.
FILE" No. _ ~?.?/.AlI4514.DfI7L _________ _ M(Pt) 107
BUREAU OF MINERAL RESOURCES, GEOLOGY AND GEOPHYSICS
WATER PRESSURE TESTS
PROJECT __ SIRlt,rU/ll\O~DAM _ STA.~E._~ ____ FEATURE _~IL.~""A'(_. __ . ___ ._______ HOLE NO.
ANGLE FROM HORIZONTAL(81~~OO_ OIRECTION ___ ""=='-_ RLOF COLLAR ________ , SIZE OF HCLE __ NX_ __ _ S DS 2.3 REDUCTION OF' FIELD RESULTS LOCATION __________ PACKER TYPE -.1:I--<bR~UI..I~_S_LE~Y~ _ DRILL LOG REF __ . _____ • _ _ SHEH J.. OF..!
SECTION TESTED
DATE FROM TO (fl.) (fl.)
a b
5'10 37·5
TIME oF GAUGE TEST ~RE (min.) (p.Li.)
WATER METER WATER LEAKAGE lENGTH ~!ON SLOPE SLOPE Nt LENGTH WATER FRICTION LOSSES EFFECTIVE WATER OF TEST FACTOR DEPTH TO GAUGE TO aSIZE OF COLUMN I----'--,-::.:....:..::..;::.'--i TEST
START FINISH LOSS RATE sECnON (.20'., STANDING cellAR SUPPLY PRESSURE SUPPLY PACKER PRESSURE LOSS (oolla.) (galls.) (galls.) (\l.p.m.) (tt) NX hoi.) WATER(1t) (ft.) LINE (p.s.i.) LINE (ps.i.) (p.s.i.1 (p.s.i.1 (g.p.m. per ft1
e, f f - e = 9 IYc = h b - a = i k It t m n p + Q" r It d + p - Q - r k x Yi
REMARKS SEAU ... G PROPERTlES,WATEA SUPPl
TYPE 8 CAPACITY OF PUMP, ETC.
30 5 98"~ ~S·2.S 0 0 10 0-0/ 25·0 1·0 ,.~·s 2'0 40 b'~ 0 0 3b'~ 0·0004 Gooc;(. :;.e.a../ 5 g : 2$ '8' 30 0 . O~f--'_ _ .. __ I-. __ ----i ___ -t-_-t.:....:tVc...:v-=-"d"-* __ -+ __ -+-_._-f ___ -I-__ -+'R,"'-'G(A."".H.,.=-pb"'-'IMo..~.b"'--L.7;S(=0"""<;,¥"",,e, •• h.=-l'
r-__ ~----~ ____ ~~5~~.-~~~~·3~0Y_~~~·~3~'~0~·O~s~-+-~~~ __ ~--4--__ +_--~--~~ __ -+ ____ ~--__ +-~~~--~~=~J4~0~ d4~ S 40 "'~<;> . 9S' 700 0 05 o· 10 0 . 02 , 0 <:> 4b ' 'R--+_(}_.o_o_o-=-'i?--f-________ ~ S" 700.05 o·/s 0'/0 s 50 0·25 0·40 0'20 0'03 0 0 5b·g SO· 4-0 () . ~s o· / S 1'$ 40 0 • b~ 0 . 75 CJ·/ 0 4b'~ 0.0003 20 30 0-75 o-8~ 0'/0 o,ooS' o t!}·ooo2.
7"S 'is·o 13·~ 2'0 70 o o 0.0002. Gocc.( SJu:;..{
o <:> 0-0007
o o
5 4·20 4,50 0 0 30
5 ~'IO S'J,S o· 2S r-----1_----_+----~~=-+-~~r_~~_+--~~1_~~=-r_--~1_----r_--:--t-----r----1_----~----1_-----+----~~~~-t-------+_----------------~
r-____ +-____ 1_----~~5~-_+~3~0~1_~~~·=S701_~S~·~7S~~O~·2~S~-1_=0~.o~)~4~ __ _+----1_----r----+----~----4_~o~-r--o=-_+~3~b=-·g~~0~.002S :> s· 75 S· 9s" 0·20
r-/...:4_·_f0-t_7.:...:..,1~· S::c,-+,_(}_O_._0:--t-=S:=--t-3-=-=:0:--t_f:.::c,4-;,-·...::;3_!')*....:.6:...4-r-· b:;;;;!S-:-;;·+-.;:o_·-=3=-c~t--=0_._O_"'-+-=2::..:«I"----",5:..r-..:./_._O_-t=2-=~=-• ....:0+..,,2'--.-=D=---+_7<-=o_--,-l~_1",,3_' ::G::.::... 1-'_0 ___ o ___ ,A.3 ~ _ .!?.·=-6-=-O-=2.::...:.I-+-_:::~""o<.:::o=o( ~a.( S 4 ·tDS" 4·gS D 0:30 N '(od
o 53' b 0·002..1 S 5'·50 ,5"'i!;0 0·30
~-----+------+------+~~+-----+-~~~+-~~~4_~~~4_------~--~~----~~~~----~--~~----~------~----_+------_+-----'--1-------------------~ 5 .5''6'0 "/0 0·30 5 So '6 0 70 7'/0 0'40 O·o~ o o
5 7'/0 7,50 D·40 r ·s,ft bfot 'Ico.'C". •
10 40 'i ./';; <J . bS 0 • $0 o· e4S: . -- - ---+---+---.f---~f----.f---o--I--o---+-S.,-3-· ",,--1c-o-. -0"0/7 f------+------+------I-~/0~+-~-+--~=-.b~S~--~7-.-0-=S-+-....:.o~.~==0~-- --~/+-----------------1
f----+-------f-----t-/....:O=--+-3-¢--+-9=--. ..::./....:.~--f---=9=--. s~""'o+--=o=--. 3~ li ~ o3"? - ---t---t---r---t---- . ---r--o---t--o---+-4---:--:3=-,-=",:--t-o-=--. O=-=-O-;:/~~----------i '0 .9'50 9·85 0'3.5-' ----=- .. --------
+-----1-----;-----1-----~----_1------~-
r-----~------~----_+----~----~------+_------+-------+------~----_1----~~----f----~----~r-----_f_------~.- ---1----+---1---;---1----t-----;----+-----+---.- -- '-'--- --.~----+---+----_II_---~I__--4_--_t----_+-----t---------1-----+--- . +---_. ---t---+-----;--.--------- - -. ----4----~-----r----~------+_----~-------r----------------~
~.~V~O~lu-es~o-re--r-eo~d~fr-o-m-o-p-p-ro~p~n~at~e-c~o-rr-e~ct7,0-n~g-ro-p~h-S-. --~------~--+-I~t~£J~--o-,-p--~O~.4-4.-s-ln-e~-(e-+m).~,f~~->-0J-,-P---O-4J4-.-s-,-n-e.-n~.------F~IL-r--N-o--_-L~-~-5-j-~-1-~L~--~(_-6-o-f-I!~)_-_L-_-_---_-_-_~_-_--_------~M7(P~t~1~(O-7--~
,
BUREAU OF MINERAL RESOURCES, GEOLOGY AND GEOPHYSICS PROJECT _S1R\N\)M~2?A.M __ ~TAGe ~_____ FEATURE ~oJlOlM. ~C<e.e.\c:. o--1L!:!L-~e_;lI"'c:..-¥- HO~E NO.
WATER PRESSURE TESTS ANG~E FROM HORIZONTA~ lel~ 44 o~ DIRECTION ~ ~7 ~. _ R.~.OF CO~~AR_ &?U __ _ _ I SIZE OF HOLE _ --..I'J...J!,. ____ 5DS 2+ I
REDUCTION OF FIELD RESULTS LOCATION _-9...8 ~L ~~o N __ PACKER TYPE l-b'~RAVL--~_SLGeV~_ .~_ ORIL~ ~OG REF. _________ SHEET..1 0,1 I
SECTION TESTED TIME OF GAUGE WATER METER READINGS WATER LEAKAGE LENGTH F:~ON S~PE SLOPE lOt ~ENGTH WATER FRICTION LOSSES EFFECTIVE WATER REMARKS PRESSURE OF TEST OEPTH TO GAUGE TO 8 SIZE OF COLUMN TEST DATE FROM TO TEST START FINISH LOSS RATE (a20·., STANDING COLLAR SUPPLY PRESSURE SUPPLY PACKER PRESSURE LOSS SEALING PROPERTIES, WATER SUPPL~
SECTION (fl.) (ft.) (min.) (p ... i.) (\loll •. ) (\lolls.) (galls.) (Q.p.m.) (11.) N)C hoi') WATER(ttJ (ft.) ~INE (p.S.i.) LINE (p.s.i.) (p.sj.) (p.s.i. ) (Q.p.m. per ft) TYPE 8 CAPACITY OF PUMP, ETC.
I~l.:;.7 0 b C d e f , - e : 9 o/c : h boo 0: i kIt t m n p. q" r* d'p-q-r k • ?,i
17'10 42'S 57·0 S 20 ~7 ·45 <87 '90 (), ~S' 0·07 /4·5 ,·0 2'0 2'8 40 I·~ 0 D 2/·S' 0·0050 r;o~d ~~L.
S 7 . 'i"o ~. 15 o·3lS '" --totl. f.u... bVNil:> 76o q .p .J", .. _--1------_. S :as g,7S 9: I~ 0·4-0 o·o~ t> 0 2fo'S 0·00S5 Rh~ W4l+e-r S ~~; /s 9,55 0'40
S 30 89'70 910 . IS" 0·4S' 0'09 0 0 "3H; l> '60 b2. loil\k" be."MCA.b~Hh., s 90,,5 O;·~ 0·50 8fv be"" ~4.< 5 o· 6S l·oS 0·4--0
S 2.'; / i4s" /·70 o· 2.s. 0'0$. 0 0 2"S 0.0034-
~ ';7D 1'95 t> '25 S 20 2 ~'S 2·30 o· /s o·o:!. 0 0' 2/·S 0-00%/
5 2·30 2·45 0·/5
'~"O 57'0 9/'0 ND S4",,/ obft:.I·",ecl. . .'
1':'J.'0 (;3'0 91'0 S 30 lS,·ao ~o·go 4·/0 t!>.g4- 2~·o I· I Z·o 2'e, c,:> /'5 0 0 31'S 0·033 (#oul.. s.e ... 1 S 90·90 S·/o 4'20 '" -(~~. ~. S'/o g·,!>o 4'20 S ?,S 07'20 12·70 !:;'So 1'/0 0 0 3(.' 5 0·04-3, :J~kt ~~blll~Y ~. 12 ·70 ,9·20 ~·So ~ ~ '-IIlA< s Ig·20 23 00 'S S-' 45
,
S 40 28·{, .. ~ 3"'00 7' .3::) Wos*c... "'$1· ... 4 ; ... k.ol~ oJ
2:" (0 7/·7 100' 0 5 30 67·40 b7·80 0·40 O·~ 2g·~ /. I 2'0 2·8 70 /·5 0 0 31'S' 0·0031 ~ood s.ee./ S' 7·Bo Z·2.S () ·4!;)" N -( .. d.
-S <a .• 25' ~.t..$ 0·40 '. S 40
- ---- ~·7~ ~'2S" O·So o ·o'!> I> D 4-1· ~ 0·0035 :io;",1- b-tfMUb:\\~"" t." ~·.2S 9·70 o'4~ Sc\:l- 'b,u '1CoQ,o(
5 ~'7o 10' n,- 0·4S ~. So /0·4-0 II· ).:; o·g~ ()·I!!> D 0 $/.$ 0'0 0 74 tJ,.-f'e.< --(isi",,. / .. !"'o/e. 5 t·2S 2·25 /'00
J
5 2·25 3·20 o·~s
~ 40 4·S!:' !l·3::: 6'So D·/Ie. 0 0 41·S 0·00", No £Jdu (1·5 ...... 4
~.}.$ "IS D'~O --f-- J
S 5 Co·'}!:>
- f-- --31'S ?>o 7·{.0 6'('S 0"3 0 0 o·ooS' ,. .. '.
S 7"0 f/·4!S o· b::> '---1-.
~ 20 8·7$ 9'20 0·4S {). o,!>_ 0 (:> 2/·S 0·0035 " " -S ~·Zo ~.t..S 0·4S ----f--.
_. -- -- - _. - -
--* Values a re read from approprlote correction graphs. +if '~0,p'O·44.slne. (f.m); ., t::>o, p'0-44.s.ne.n. M( PO 107
• •
BUREAU OF MINERAL RESOURCES. GEOLOGY AND GEOPHYSICS PROJECT_~lttl""(JM.U _~"M __ STA<AE._ 2 ____ FEATURE RllikT Ji&lrMJaN:L.QE -MAI~ _c.A~ HOLE NO.
WATER PRESSURE TESTS ANGLE FROM HORIZO .. TAL(el_-:.....~O~ DIRECTIDN-P~5°",._ R.L .OF COLLAR _ ~ U ~ ____ , SllE OF HOLE __ tJ:!c_ _ __ SDS'27 REDUCTION OF FIELD RESULTS LOCATION _.Jg.OO E _ _ b4'Z ""' __ PACKER TYPE ~Xt>.IlAJ)J-'c. _S4.EE.'tII#' _ _ DRILL LOG REF. __________ - SHEET.J. OF.l
SECTION TESTED TIME OF GAUGE WATER METER READINGS WATER LEAKAGE LENGTH ~~ON SLOPE . 8LOPE Ht LENGTH WATER FRICTION LOSSES EFFECTIVE WATER REMARKS
iPRESSURE OF TEST DEPTH TO GAUGE TO SSllE OF COLUMN TEST
SEALING PROPERTIES, WATER SUPPL~ DATE FROM TO TEST START FINISH LOSS RATE SECTION (120' of STANDING CCLLAR SUPPLY PRESSURE SUPPLY PACKER PRESSURE LOSS
(ft.) (ft.) (min.) (p.s.i.) (galla.) (galls.) (gallS.) (g.p.m.) 1ft) NX h~.) WATER(fI) (ft.) LINE (p.s.i.) LINE (p.s.i.) (p.s.i.) (p.s.i. ) (g.p.m. per tt) TYPE 8 CAPACITY OF PUMP, ETC.
19'=0& 0 b c d e f f - e = 9 O/C = h b - 0: i k * C m n p+ q* ,tt d'p-q-r k x 'Yi 9·1 .3S·S 92·8 $ ~. 394-5-4 3974·4- 29'0 ~·81 57·'!» /'2 S4·5 2'3 .35 /3'3 D·~ D-4- L1'~ 0·/22- t;ood ~CO.I
S 74'4 4004'D . 29'<'- N .,cut (,Jtil~ .f,oo- aCl-S 4004·4 32-'-
,-- --~,- ----- - -.--1---- -I2Ii1k hWhh 7S'Oq·b.J.. 28' '"
S /0 4$'3 78'2 32·9 ", ,,-S 0·4 o·~ 22·4- 0·/34 . ..
S 7&-2 110' 0 31- e. S 110 '0 ~2'D 32:0 G 1!5 S6'4- 92-S' .3". I 7'02. o·S 0'" Z7·2 0·147 ~ 92·!5 :n.1·0 34~S s 22.7·D ",. 7 34'7 $' 20 7b'4 314·8 3a·4 7:S3 0'" 0'7 ~2·0 0·/5& S 314·g 5/'8 37·0 S- 51·8 89.·8 1J7·5 s Z~ 4D4'9 44ft:,·Z 4/, 3 8·30 0·7 0-9 3b'7 0·/:74 S .u.·2 87·7 41'S S 97'7 S2.9·4- 4/'7 s .30 54/:1·9 9i'9 4$·0 9'D'-
~
0·9 /'0 41·4 0-'8<:> S 91 -9 _~?l7'1> 4"'(" I L,',..i/' .F IJd." ~lIhbJ,., ~ 21;; "72·1 714· 7 42" 8·41 " 0·7 0'9 3"'7 O·t?S S 7/4'7 5',·3 4/. (,. S 5"'3 9&'2, 4/·9 s 20 8/3 -I 8~' I 38'0 7·38 D" 0'7 32·0 0·/54 S Sf' I 8&'0 3'-'~
--r- ~----- 88'0 924·8 3"'& r-77'S 33'0 27·4 0-/38 s IS 944·5 b'bO 0'4 o-s
s 77'S St)lD'S 33'0 ~- /0 . SoZ/'9 50'4- 28'S S·'~ ., 0·3 0'" 22·, O'/I~
S 5'0·4- 79 ./ 28'7 S 71!!)· { 107·2 28·/ _:rO&~ be.~~a ifv s s "7·0 4/·0 24'0 4'7t, . 0·3 0'3 17·7 0'/00 20~ bc,.., "'u.~ ~ 41'0 U·S 2,3,8 S 64·8 9g'4 23'('
--
---- - -
.. Volues are read from opproproote correction graphs. - -+If & :!fo,p·O·44.sln9. (tom), If ~>a, p·OA4.son9.n . M(PflI07
• •
BUREAU OF MINERAL RESOURCES, GEOLOGY AND GEOPHYSICS PROJECT __ S\~~IJ +-\'.,L _~ A M __ STA"£~ __ FEATURE _SP"_&-WA~ __ HOLE NO. ----- 50528 WATER PRESSURE TESTS ANGLE FROM HORIZONTAL (81_- .9 0:-'- DIRECTION __ ~ __ R.L.OFCOIoLAR_fl3!r ___ 'SIZE OFHOLE __ NX ___
REDUCTION OF FIELD RESULTS LOCATION __ -'-'1Lb£_~OI N_ PACo<ER TYPE _J:trAtlArJL.I"c._ S~Eve __ DRILL LOG REF. __________ SHEET ~ OF..!
SECTION TESTED TIME OF GAUGE WATER METER READINGS WATER LEAKAGE LENGTH ~ON SLOPE SLOPE Hl: LENGTH WATER FRICTION LOSSES EFFECTIVE WATER REMARKS /oRESSURE
Of TEST DEPTH TO GAUGE TO II SllE OF COLUMN TEST DATE FROM TO TEST START FINISH LOSS RATE
SECTION (i 20' of STANDING COLLAR SUPPLY PRESSURE SUPPLY PACKER PRESSURE LOSS SEALING PROPERTIES, WATER SUPPL'W;
(tt.) (It.) (min.! (p.s.i.) (golls.) (1I0Ils .) (galls.) (lI·p·m.) (fl.) NX hoi') WATER(ftJ (ft.! LINE ( p.G.i.) LINE (Ps.i.) (p.sjJ (p.s.i.) (g.p.m. per ft) TYPE II CAPACITY OF PUMP. ETC.
'~"7 a b c d e I 1- e = 9 % ~ h b - 0 = i k* [ m n p+ q* r* ·d+p-q-r k • ')'i
20'" 51. &·3 S .30 280-Bcl 280-90 0:'/0 O'OZo '.3/'3 ,./ 22 2 So /0" I> 6> - 4-0·6 0·0007 (; ... 00( G._I S 0:<:)0 /'00 0"0 1---- ----- ----I--- " "'olt
Woic, 4!ro_ ha,-_ S I-Do
t- ---.-Ila.t- /;w...J. ?So. bl. /'/0 0-/0
S 40 8/·40 8/'5:'- 0·/5 0·040 0 0 Sb''- tJ,oOI4- ", S- I'S5 1·80 0'2.5. S "80 2'00 0'%0 S 2'00 2·20 o· Zoo 5 So 82·90 83·Zo 0·30 0·0'0 0 D 6o·" O'Do201 J~t "'-~ ......... ~Iifv s 3·20 3-5'0 0·30 ,~ bu "Illo.-r
S 3'50 "A-70 0'20 5" 1'70 3'7S 0·05 S 3'75 3·&S 0·10
~ l·8s 3'90 o·os 5" 3'90 $-70 /-80 Q:2"" <:7 () 'D" O·00~3 :I~"'44.'~A -fa.kc of. S S·70 7·20 /'$0 lJtt-t.c., - bA'Ic .. .,
~ 7'20 a·So /·30 Co ... f.·,.~_ ""tb kc.;, S 8 -So 9·70 "20 .. 400d SCAI S 89'70 ~0·70 "00 S ~0-70 ~-oo /·30 5 2 '00 3·20 /'20 <Soh ... \- _~ .. e ..... b:m" S 40 .93· (0 94'50 /·40 0-27 .. 0 " So·~ 0·o09S 5 +v bC." 'IQA~. S 4'$0 S"·jo 1-30 1; S·8.9 7·Zo _ /·40 __ ---- ----5 7'20 8·50 ,·jo
:; 30 300.10 30/-00 0-90 o-14S ° () 40.t:. o-ooSI S- /-00 /·80 0·80
~ --- -S- {'80 2'40 0·60 S Z-40 3'00 0·60
I
. --.- -_.-
----I---1-- .
--_. _. - -. ------- - . - - - -
* Values ore read from appropriate correction graphS. -+ If E ~ 0, p- 0·44_Sln 9. (e 'm), If t >0, p-0-44.Sln9.n. M( pfl 107
·. •
BUREAU OF MINERAL RESOURCES. GEOLOGY AND GEOPHYSICS
WATER PRESSURE TESTS
REDUCTION OF FIELD RESULTS
PROJECT __ ~jBLtJtJM.Y ___ D.A~ ___ ;S_~A_~~ __ ~ ____ FEATURE __ SP"_L~A~__ _ ____ _____ ___ __ HOLE NO.
ANGLE FROM HORllONTAL{el_':-_~O~ OIRECTlON ___ = __ R.L OF COLLAR _ _ IJ~_~ __ _ , SIZE OF HCLE ___ ~_~ _. ___ _ SDS 29 LOCATION __ 0_'2 eo E_ ~34 N___ PAC_ER TYPE ----.H_:·Lo.R~I)~Ic. ___ S.b~c,a"~_ ORILL LOG REF. __ __ ___ _ _ _ __ __ _ SHEET 1.. OF L
SECTION TESTED TIME OF GAUGE WATER METER READINGS WATER LEAKAGE LENGTH
JPRESSURE OF TEST DATE FROM TO TEST START FINISH LOSS RATE SECTION
(I !.l (It.) (min.) (p.s.i.) (QOIl8.) (galls.) (galls.) (g.p.m.) (fl.)
19(..7 a b C d e I I 1- e = 9 gle = h b-o: i
2~·1I 31 54 s 20 1437'0 14.8~· 0 48'0 9·80 23 S 8('0 1514· 0 I- 49 'Q.. __ t; 153_4 .. 0 83·0
r----- ----49'0
s ?>o 172.~0 1788· !>- "·S IZ· 10 ~ 88·S" 1849'0 'o·S" ~ 1849·0 {909·~ ,0·S S 20 1'89· 0 203"0 47'0 ~'4S' S 203"0 88'0 48'0 $ 88'0 2133· 0 4S·o S 211131· 0 2182·0 49'0 S 10 2232·S ZZ7o·o 37·S 7'So
70'0 Z301' S 37'S 2307'S 234-S·o 37'S
s 30 1390 '7 240{'2 lo'S I'~B 4~'S S" 401· Z 11'0 9,8
~~ON SLOPE SLOPE HI DEPTH TO GAUGE TO
(il20' 0' STANDING celLAR N)( hot,) WATER(ft,) (ft.)
k * C m
1'0 30·S 2
--- ------
/./ 110 2
LENGTH aSIZE OF
SUPPLY LINE
n
30 1'1"1«1.
45 "'~
WAT~R COLUM"I PRESSURE
( p.s.i.)
p'
14·3
FRICTION
SUPPLY LINE (psi.)
q .-0·8
I,Z
0'7
0'$
o
LOSSES EFFECTIVE WATER REMARKS TEST
PACKER PRESSURE LOSS SEALING PROPERTlES,WATER SUPPl
(p.s.i.) (p.s.i.) (g.p.m. per II) TYPE a CAPA~TY OF PUMP, ETC.
r" d+p-q-r k x Ii
/'2- 32'3 0·42.2 tioot>l. Sf/o./ /J&+e..- _f·,lo ...... ~01o-d. ((0._ p~ 7:;O~_P-h-
/'9 41·Z 0·52.5
/.( 32·5 0·410 JDl ... + be"MQI:I..bim;--4o~ ~ 'I0a" -. --f--
0'7 23·' 0'3Z5
o 37'~ 0·048
~ ___ 4-____ -4 _____ +-~S~+-____ ~~/~I_'O~ __ ~2~DC_'~8~~9~'~8~_r_ ---+----~----~----------+_-------------.-----~----~-------~------r_----------------~
------t----j---.--~- __ ~l?-·-8 S"~~:; ,::1 Z.B4- 0'/ 0" 47.7 O'Ob9 ~----+-----~------J~~~+-~4~O~~$~~~~~:~:~~2~9~.,~-(.-~~.~~~-r-=~~----~----+_----r---~-----~---~~=-~-~~--+_~~---t~~~~+----------------~ f------+-------~------f-~~-----~~~~+_--~~~--~~_+------~----~-----~-----+----~------~----- ------~----~---------~------~------------------~
1----~~--_4 __ ---t-~~~+_--_+---Z~9~·~~--4~3~·=8~/~~ f--____ +-_____ f ______ -..S ___ .sO_~&~ "0·8 2/'2. 4·S3 ----=_-_-_-_-_'~====:=====---1-f-.. --O--·L--+r_---O-.-Z---+-~-5--.J}--+-o--.I-i~ 'jolwt--'---:--Pc-·o(-~-aJo-;-:-;\l-:'iN,---j
~ -- - ~j~'~ - --}~::-- -~~'.~ --f---- - -- - r- - - ----~----t--_Jt_-- - ---j-----t---_j----- - _~~L'f=~<l=('-'-.---l 1----t----r_---t--"'--+----:--+----'=-=-+---"-=---=---j-=-:---'7---j----=--=-r_--t-- - -------~-- ------ -- -- - --- -------.- -- - ----,- --------.---I-- __ -t-___ r-__ -t--=S'--t_4-0-t----'-7=3~· 0 747'(.. ~4-=~ _...? S~ _ -t---t--_+_--t_--H-----+-JJ· 1 0 ., 47'Z_r-0_'_O_';:'~-'+-+-_________ -I \--___ +___ _ _____ -+-~5~+-____ 47'~ S9~·~=-t_12~·07-~-----_+----t--~t_--t----+---~t_---t_---+----_+_---_j-----4_---------___1 I-____ +_----+-------J-.-Cs.--Ir--:::---+--S-'-:-e>=---=. ~ ___ ? f :.. ~ _ !'_'_7__ _ __ _ _ __ _ _ _
S 30 788·Z 797·2 9'0 /·Bo o o 0'044
f---_+----t------- ~-_t_---_+-----__1I------f-----f-- -- .-- ----- - -- -- - 1----t---- - ---~----+---- r-- -__11-------------1 1--__ --+------~--__1I-----l_---~----_+----I-- - -. --- - --- ---f-- -----+-----~-----j----~----------_f
~---_+-----_f_----~----4----__1~------~------~---- - --- - - - - -- - - -r----- -- -- --- ---- -----+-------t-------+------+_--------------------i ------ ----- --f----II---Jt-- --1-- -.. ----- -----_f_~--_f_-----------I
-----------4----1----~-------f------4-----4--------r------~-------------------~
- ----t----+----~--- ----+----~----~----~------- ----+----t----+---ti----t----c- --------+_----_f_------------j 1------t-----t-----4--+----4---~----+--- - --~ - -- --- -- -- ---
-- ---- --_.. --- ----- - ---- ---~----~------ -------t-------+--------~------+-------------------__4
* Values ore read from approprlote corre~tlon grophs. + If t ~ o~ D' 0.44.-s-;;-e-:-(f';';j; ;~ .-P--'-=-0--4-'-4-. -s-,-n-=-e-. n-'.'--------'-------------~----I-'-----'-------M-(-P-f)-10-7---' FILE No __ ~5.~/f\7../~5JIQoflt __________ _
l
• ..
BUREAU OF MINERAL RESOURCES, GEOLOGY AND GEOPHYSICS
WATER P~ESSURE TESTS
REDUeTiONOF FIELD RESULTS SECTION TESTED
DATE FROM TO (ft.) (fl.)
o b
2~'1' 24 4Z
30·/1 42 7Z
'TIME OF GAUGE WATER METER READINGS
TEST ~...... START FINISH (min.) (p ... i.) (gOlis.) (galls.)
C d e f
WATER' LOSS
(90 Il S.)
f - e : II
6~ /5 '1-/0 ". '0 0'50
~- 2'/0 2'''0 O·So
~. 5.30 ,,·50 /·20
1--__ -I-___ +-__ -+-_~""::--I-s=O'__+ 8 . SS " . 10 2· 5"~ Ji' 1/'/17 3'Z1i' 2./!J'
S 40 18 ·30 I~ ,4$ I~ I~
'.10 6'.90 D·Bo
LEAKAGE RATE (II-p.m.)
%: h
o·o~o
0'/00
() ·47c
0-":;
~;~~~~ ~ON D:~~ETO g;:g~ a ~~z"EG6~ SECTION (120'., STANDING COLLAR SUPPLY
(ttl NX .... 1 WATER ("l (ft.l LIN E
b-o :j k* m n
2.·8 4$
WATER FRICTION LOSSES EFFECTIVE COLUMN ........ S-U-~,.--.y--.------l TEST PRESSURE rr~ PACKER PRESSURE
(p.s.i.) LINE (p,s.i.) (p.e;,) (p.s.i.)
p+ q'! r· d+p-q-r
O' 0 18·:;
WATER LOSS
(g.p.m. per fI)
REMARKS SEAUNQ PROPERTlES,WATER SUPf'I,
TYPE a CAPACITY OF PUMP, ETC.
3S·~ 0·0050
o
o
o o
33·S
53·S
43'S
33·S
0'0104 (Jiood SOe .. !
0'0 173 JDiw- be('Ml\eAbiltt" lo.C\< 'be< ,,~<_
r-----+-----+-----+----+-----+-------+-------1------1------ -----+---~~--_+----4-----~----~-----~------r_------r_~----r_----.----- -------~
1-------1--- t-----; -- -----f-------;---. -'-- ------ - .. - - -----+----*------+----~------~------~------~------------------~
* values ore read from approPrlote correction graph!;. + II t ~ 0> p : 0·44. SIn e. ce;;,>l; If ~:> 0, p: 0-44. Sin e. n. M(Pt) 107
. .' ,
PROJECT_S)RINIJMU __ ~AM_~A(i~_~.~ ____ \ BUREAU OF MINERAL RESOURCES. GEOLOGY AND GEOPHYSICS FEATURE _Sj"IL.L.~NG_aAS~ __ .. ___ HOLE NO.
WATER PRESSURE TESTS ANGLE FROM HORIZONTAL (e 1_ - 45 =- OIRECTlON _ ~4-• M._ R.L.OFCOLLAR_-.l.lP3 ___ 'SIZE ?FHCLE __ N~ ___ ~ SDS30 REDUCTION OF FIELD RESULTS LOCATlON_~/OU __ 9~"L._ PACKER TYPE _JiYOIf/AtJ"~ ~I".EG;V-,!=_ ORILL LOG REF. __________ SHEET~ OF~ SECTION TESTED TIME OF GAUGE WATER METER READINGS WATER LEAKAGE LENGTH ~~ON SLOPE SLOPE Ht LENGTH WAT~R FRICTION LOSSES EFFECTIvE WATER REMARKS
!PRESSURE OF TEST DEPTH TO GAUGE TO a SIZE OF COLUMN TEST DATE - FROM TO TEST START FINISH LOSS RATE
(il 20' of PRESSURE SUPPLY PACKER PRESSURE LOSS SEALING PROPERTlES,WATER SUPPl.'I; SECTION STANDING ceLLAR SUPPLY
(It.) (Itl (min.) (p.s.i.l (galls.) (QOlls.) (Qolls.) (g.p.m.) (fl.) NX hOlt) WATER ("') (It.) LINE (p.s.i,) LINE (ps.i.) (ps.i.) (p.s';.) (g. p.m. per It) TYPE 8 CAPACITY OF PUMP, ETC.
19(..7 a b C d e . I I -,e = g o/c = h b - 0= i k* e m n p+ q* rot d+p-q -r k x 'Yi
1-1l. 7Z 9b I:; 30 2c;)'-4·4- 297/·'- 7·2- 1·32 24- /'0 9'$ 2·8 7~' 3·8 0 0 33·8 o·OSS Goo", S.-t S 7/·' 78·4 6·8 N ..,tHlr t.J4t • ., ko- l).,......."
ss-T 1------ ---- ---1----- '--. S 78,4 "7 (leu_ bU_b 7S04bl... S' ~S· f 90·S S·4
.... S 90·S 97·S' 7'0 S 40 301.1·S '3042·4- f4·g 3·0!!J 0'2- 0·1 43-S 0·/2.8 ~ 42·4- S8·2 /5·8 5 SS·l. 73·S IS· 3 ~ 73·:; 8~'2 15'7 ~oi",t b-e'C'lMeo.b' \aV ~ So 3105·'" 313'" 3 '3l>.7 " '10 0·8 o·s $2'$ 0·2S$ 100ft, ~ '/'?4.f. S" 3"'3 bb'3 30-0
S "-'3 ~·I 30-S S 40 .32.1 9·G.. 3137- 2 17'(' 3·50 0·3 0'/ 43'4 o ·/41o !) 37'2 S4· " 17-4-!i S4.(' 72- I 17·5
,.
!J- 30 32'-7·3 311",2 S·~ 2·04- 0'/ 0 3.3'7 0'085 ~ 7b'2- 8"" f()·4 5 8E.· '" 94'4- 7·8 S' g4·4 30S·3 /0'9
S 30S'3 17'4 12·,
--
- . ------ -_._-- - -- - ---- ----- .-;;-- ---- .. - .. --- .. -- ------
- -
------f- --_.
--- --- --- --_. - ._- -'-- --- -.. _-- - --- ---- -
... ------- --.
-- ----- ~ - - -- -- -- -- . ----- -.. - .-.- _. --1------- ._-- . -
------ --* values ore read from opproprlote correction grophs. +It ~ ";:o.p'0-44.sln6. (1'm); If L>o. p'0-44,sln6.n. M(PIl 107
• '4'
BUREAU OF MINERAL RESOURCES, f>EOLOGY AND GEOPHYSICS ~:. -
HOLE 110. PROJECT _~Il.I"'()M() ~A~_s:r:~~~~_._.......:__ FEATURE ~/L.I..JN.~ _IJAS'",--_' _____ WATER PRESSURE TESTS ANGLE FROM HORIZONTAL (81--=-_80.-_ OIRECTION _3.l~ °M._ R.L.OF C~LLAR_ ..1-19.3. ___ , SIZE OF HOLE __ NX _ ___ SOS31
REDUCTION OF FIELD RESULTS LOCATION __ 'ID7.Je_ ~.2,'!L"'- __ PACKER TYPE ~Y.~~I4UI../~_S~E~Y~ _ _ ORILL LOG REF _. ________ 8HEECloF.1
SECTION TESTED TIME Of GAUGE WATER METER READINGS WATER LEAKAGE LENGTH ~!ON SLOPE SLOPE Ht LENGTH WAT!;:R FRICTION LOSSES EFFECTiVE WATER REMARKS PRESSURE
OF TEST FACTOR DEPTH TO GAUGE TO Ie 81ZE Of COLUMN TEST DATE FROM TO TEST START FINISH LOSS RATE SECTION (A20'of STANDING ceLLAR SUPPLY PRESSURE SUPPLY PACKER PRESSURE LOSS SEALING PROPERTIES I WATER SUPPl
(fl.) (ft.) (min.) (p.s.i.) (galls.) (galls.) (galls.) (g.p.m.) (II.I NX hOlt) WATER It. (ft.1 LINE· (p.8.i.) LINE (1lS.i.) (psj.) (p.s.i.) (g.p.m. pe, It) TY PE a CAPACITY OF PUMP) ETC.
19'7 ° b c d e f f - e = g o/c'= h b -0 = i k" t m n p+ q" ," d'p-q-' k • 'Yi './2 2~ 39 S 10 Z4·f::to 24'!!)$ ()'3~ o· oles( 14 o·~ 1/ 2 25 S·t..:. 0 (> I~.(. (),o038 (;00« S.uM
S' 4'95 $·20 o· z:;' Hof'lIlI fNlA.1e., I~ol#t iJDIl.« 1----- --.- .. -- - --I--S f). 20 S·So o·~o RA ... bUIfetJ. 7S'P".M S 20 27'7S 2a'2~ f) • .u; 0·107 25·(' o·oo'~
r. et C>
S' S '2.:> 8·90 ()'70 ~- 8'90 <J).4D f).so 5 ~'40 9'~0 0'50 5 30 31 '10 .12·00 0'90 0'/9~ 0 0 3S·~ 0·0/24 ~- 2·00 3'/0 /. fo S
, 3·10 4'~D ()·~o :ioi~ M'<'MCo.bi\:tv S 20 34'00 34'40 0·40 0-100 <::> 0
ZS· "" t)·aolA I "* hit" 'I eo..t' S 4'40 S·oo 0'''0 .6 !:'oo 5'50 f)·So 5 10 35" 2" 3S'3o () '/0 0·02" Q 0 /5"'''- f),0013 S $·30 S·40 0·10
S ~·40 &'$0 0'10
19'-S s·/ 39 7e> S 20 79f,·gc 797'o~ () ·IS 0-033 40 /-, 14 2 40 ,-, 0 0 2'-·9 0·0009 {;o.« .rea.(
s 7'05 7'" o . IS' N~tKl. !>- 7'20 7·40 ~)o'2c:>
S 7'40 7'~ () '/5 S 30 ~7'~S gA'2c 0'25 o ·04-c 0 0 3'="~ 0'0011
-- _.1L.... --1-__ 8 '20 8·4(: O'Zo
S 8·40 B·55 O-IS --~.~--~Dlkt be.o('toc.eCl.~i li+v
S 40 99·5$ 99'9S ()·4-o 0'077 0 0 0·002.. l·S +~ ~~ '1~iCt.of - s 9'95 800- 3S' ()·40
S $00' 3£ a·ill o ''3!), S 30 00-75 /. ()S 0·30 0·0'3 0 n 3"'g, 0'00/7 Wo.te< (is;",o ;M,itJe S- /'05 '·40 D'3~ ~"",.".,o . J
5 / '40 1·70 f)·3o ..
s 20 ('7$ 2·0~ 0'.30 o· OSo._ 0 0 2"'~ C,COIi!/-~ 2·05 2'2S (). 20
-S 2·25 2'5'0 0- 2S --
-- - -
. -
-'
.--- -'--'-f--- -- ----~ 1--- - -. - -- - --
* Values ore read from appropriate correction graphs. +11 t :!:,o,p'0·44.sln9. (t'm); If L;>o, p'0·44.sln9.n. M(Pf) 107
• "
.,,'-BUREAU OF MINERAL RESOURCES, GEOLOGY AND GEOPHYSICS . PROJECT _~I ~~CJ MO _ OA M_ ~TAGe._ ~ ______ FEATURE t>'SC"'A~6E CHANNS1.. ' HOLE 110.
WATER PRESSURE TESTS ANGLE FROM HORIZONT.lL(e)_~~~ OIRECnO" __ ~ __ liDt})S --I --;:::-----:-;..,X·-·- $IOS32 A.L.O~COLLAR _______ SIZE OF HOLE ____ -·--
REDUCTION OF FIELD RESULTS LOCATIO .. __ ~!2= -.:...~.,.., __ PACKER TYPE _I/YOIt"'VI..'~..Ji.4J:EV~ ORILL LOG REF: ___ ~::..::..:..,...-_ :HEET ~ M.!.
SECTION TESTED TIME Of GAUGE WATER METER READINGS WATER LEAKAGE LENGTH ~N SLOPE SLOPE H'[ LENGTH WATER FRICTION LOSSES EFFECTIVE WATER, ,'REM'ARKS
!PRESSURE Of TEST OEPTH TO GAUGE TO a SIZE Of COLUMN TEST
DATE FROM TO TEST START FINISH lOSS RATE (a 20'., SUPPLY PACKER
, lOSS SEALING PAOPERTia,WATER 8\IPPL~ SECTION STANDING COLLAR SUPPLY PRESSURE PRESSURE
( ft.) (ft.) (min.! (p.Li.! (valis.) (valls.) (valis.) (g.p,m.) (11.) NX bOle) WATER(f" (It., LINE (p.S.i.) LINE (p.";.) (p.sj.) (ps.i.) , {\l-p.m. per it) TYPE III CAPACITY .C¥' .. PUMP1 ETC.
19'8 a b c d e f f - e = 9 o/c = h b - 0= i k* t p' q* r" d+p-q-r k • 'Yi -,. , .~<' m n ;
4-1 24'S 3S S s '94-:-90 '97-2~ ,t'30 0·32 IO'S D'9 IDoS 2 zs S·$ I> I> ID'S 0- 0'2.7 &oo~ s--t ',.' S 7'20 9~20 2',00 /'{., .. IJJ • ., I-r~ ht»..t:t - -- -S 9-20 700 -80 I ~,o R6.... blMa.lJ ·7s-A .. DJ.. S 700'80 2-40 ,;("0 , • Vi
S- 10 8-70 13-40 4"70 D-91 (> 0 IS'S' 0-077 $ '3'40 7- 70 4-30 ,
S 7-70 22:30 4 '(,,0 S IS" 30-'0 41-1.0 10:"0 1'91 ~ 0 20·$' o-{8o je{,,~ ~i''''''CZD..:bl\i''' S 4/· 20 $0;'0 9-40 ~eo.f1 ~.t '1~. S 60 "0 9-30 8~7o
~ etJ"ld 4M-... A,·.-I.li. ~~~iu·".d b'l'~u,~ • ~d· .,.b~O/.~
~ ,
, ,
,
-- -,
-
t-
-_._- t--.
- ..
--'-- -.- --
---. -.. .. -- -- '-,_.- ------ ~-. -. .. .-
j I
* Values ore read from approprlote correction graphs.. + If l ~ 0, p , 0-44. Sin e, (t. m); I f ~ > 0, p' 0-44, Sin e, n, M( PI) 107
,"
. BUREAU OF MINERAL RESOURCES, GEOLOGY AND GEOPHYSICS PROJECT_~~LtWt;\\L !)AM __ §r~&:_~ ______ FEATURE ~ISCH"~~_\;:.~H~NNe.\.. _____ HOLE NO .
WATER PRESSURE TESTS ANGLE FROM HORIZONTAL (9)-~~ 0 ~ DIRECTION ___ ..:: _ -'- R.L.OF COLLAR __ , b 8~ ___ , SIZE OF HCLE __ N"X ___ - SDS33 REDUCTION OF FIELD RESULTS LOCATION _2Lb-.9 __ _ ~.J...p ~ __ PACKER TYPE _ H"(~qA"\..'~ __ ~.\,J!.I!_,,_e: DRILL LOG REF. ________ SHEET 1. OFL
SECTION TESTED TIME Of GAUGE WATER METER READINGS WATER LEAKAGE LENGTH ~kON SLOPE SLOPE Ht LENGTH WAT~R FRICTION LOSSES EFFECTIVE WATER REMARKS
iF'RESSURE GF TEST DEPTH TO SAUGE TO 8 SIZE OF COLUMN TEST
DATE FROM TO TEST START FINISH LOSS RATE SECTION Ii 20' 0' STANDING CGLLAR SUPPLY PRESSURE SUPPLY PACKER PRESSURE LOSS SEALING PROPE RTiES. WATER SUPPlY.
(ft.) (ft.) (minJ (p.s.i.) (golls.) (galls.) (galls.) (g.p_m.) lit.) NX hot.) WATER"t) lit.) LlltE (p.s.i.) LlNE(p.siJ (p.s.i.) (p.s.i.) (g. p.m. per ft) TYPE 8 CAPACITY OF PUMP, ETC.
r~b& a b c d e f f - e = 9 '¥C = h b - 0= i k" t m n p. Q" r* d'p-Q-r k • 'Yi
1" 14-5 34- S 10 8'-40 !)o·So 9"0 ,.,s. "'$ /-0 5-S :z 1$ 3'~ 0 0 13-3 D -08" 60u/ Sc-I :; <)o-So ~~-1-.~~'_C2 --- /{1oJ l.Je:I • .., .(.,0 .... h 0"'-" s ~f)' -10
- ---R~bilJ,.JrJ 1~O'i.h.'" 407. '0 8·So ..
S I~ /5-40 2~·/o 13-70 2·9~ 0 0·/ 18·1. 0'/5a I .
!.- 2<)'/0 41,'4-0 /,3')0 ~ 42·40 S""o 14'20 5 20 70 ·:So 'S·/o 24"0 5-15 0·1 0'3 22-~ 0'2'-3 S 4'5'10 SZI • tiD 2S'90 Joi"t- ... .b;. \it-t. S 2/'00 47·'0 2"'0 270.f1i be" "IflA~ S IS S$·SD 71·'0 17·10 3·sS 0 0'1 Ig·t. 0·/82-t; 71·80 90·70 '7'~o ~ S90-70 'Cl8-SCI 'S'IO 5 IQ 14'30 ~'.'~ 1/'60 2-3S - 0 0-/ 13'2 o·/Zo
S 2"/0 18'/0 12,. 00 $ JS'IO 49"0 I/'So S' ~ So·Jo S"·8o ~ -SCI /·ss, 0 t:> 8'3 D'O'lZ S' ~'8o ft~,'o "~o S {,3'lo 7D-/0 7·00
- -~
- -- 1---- -
-
---
-
-,-
- -c------ -. ---- _. ----- - -
--
----- - - ----
-- ..J __ ------- -- -- - -- - ---, I
-tt values ore read from appropriate correction graphs. -+ If t ~ a. p - 0·44_ Sin 9. (f. m), If l:> a. p = 0·44. sin 9. n. FILE No _ ~~5tAl/~5J.!..5ofl~ ____ ._ MlPf) 107
. ,
BUREAU OF MINERAL RESOURCES, GEOLOGY AND GEOPHYSICS PROJECT _~IR1!'l\,) M\)_~A.M __ STA.6E._~_ ___ FEATURE ~AI;)t)L~_ E.~J_ ~p" ... L""A·'C HOLE NO. -
WATER PRESSURE TESTS ANGLE FROM HORIZONTAL (91_-:'~O .. _ DIRECTION __ ~ __ R.L OF COLLAR _ ~7io 7 ___ _ I SIZE OF HOLE __ N~ _ 5£)534--
REDUCTION OF FIELD RESULTS LOCATION __ L'5..3.~ _ ~90 '" __ PACI<ER TYPE ~'!1!flltYj,...l4. _ SLJ§.~,!IE ._ DRILL LOG REF. _______ -- - SHEET ~ OF1-
SECTION TESTED TIME Of GAUGE WATER METER READINGS WATER LEAKAGE LENGTH ~~O .. SLOPE SLOPE H'[ LENGTH WATER FRICTION LOSSES EFFECTIVE WATER REMARKS
PRESSURE OF TEST DEPTH TO GAUGE TO a SIZE OF COLUMN TEST
DATE FROM TO TEST START FINISH LOSS RATE (.20' of PRESSURE SUPPLY PACKER PRESSURE LOSS SEALING PROPERTIES,WATER SUPPLY.
SECTION STANDING ceLLAR SUPPLY (I !.l (It.) (min.) (p.s.i.) (galls.) (galls.) (galls.) (g.p.m.) (11.1 NX hoi.) WATER(rt.l (fI.I LINE (p.s.i.) LINE (ps.i.) (p.s.i.) (p.s.i.) (g. p.m. per I tl TYPE a CAPACITY OF PUMP, ETC.
l~b8 a b C d, e I 1- e = 9 o/c = h b - 0 = i k .. t m n p. Q" r* d+p-Q-r k x 1i
ZZ·I If) ·5 %0·0 S f> E:.2·So "'4;~O /. Bo O·~S 9·5 O'_~ IfD_ Z 10 5·S 0 0 '" 'S
o ,03'=- (;00_ SCAt S 4-'30 ""30 I-~o~ --_. --- -- ---- N'forA " .. tell f~o- .,((1,""
S "30 8·Zo /'90 R,,-- b"v,..J. 7S0dJ.. .5 10 "~·oo 7/'30 2·30 0·4t- _0 0 15-(; 0'04_4
w
S 7/·30 3"0 Z·30 5 3"0 "00 2'40 & 7'S 77')0 79-h" 2·oS () • ?,OJ 0 0 /3'0 0'037 6 9'3S 81 '30 1'9S I
S - /·30 3')0 2·..QO 'JOiWl\- ~'f""u~~a:t..,
oS 5 83·$0 85'S$' ,.7S o·~(. 0 0 10'S 0·034 lOOt\" ~e., VIlA" I
S s·s~ 7'4~ I·ge) S 7'4!; g·/~· /·70 S 2·5 89-'0 9()-9o /'30 0-24- 0 0 g'D 0-023 S 0·90 2'2.; 1·20 5 2'Zo 3'40 I-Zo
2.!.- , 20'0 3?·3 S 5 ~7'4s 97·50 0·0S' 0-0/0 13·3 0-9 /8.·5 Z 20 9'0 0 0 14'0 0·ooo~1 Good. s-.( S' 7·50 7'$S o·oS tI..,od. !J" 7·5S 7·~0 0'05 IS /0 ~7"0 97·00 o·zo 0·013 0 I:> I!!!J·O O'DOD~ j~~~U¥-IS IS 97·60 as'ID 0·30 0'02,0 0 0 24-D o· 00/3 I . 5 fl- be.<'Iec.'C". IS 10 99"0 '8·~0 O'ZO 0-013 I:> <> I~O 0·0009
- -- IS S 98·30 $8'4!i" o ·/S 0'0/0 0 0 L4'l> 0'00067
----
--- -._------- ._-- -----
--
--- --_. -----1--- -------. --- ------- - - --- ..
-* Values ore read from opproprlote correction graphs. + lIE", 0, p = 0-44. Sin 9. (e om); II L >0, P =0·44.sln9. n. FILE No _. G.!?_5z.A?I_4.5J~oPl71 _________ _ M( PI) 107
"
BUREAU OF MINERAL RESOURCES, GEOLOGY AND GEOPHYSICS PROJECT _ S.l/, ~c.U~o~ _~O_AM~_ ~ ~_~&t; _ __ 2 ___ . _____ FEATURE ~AbJ)~ _J? ~C:» f- ~~/4-W~Y ___ HOLE NO.
WATER PRESSURE TESTS ANGLE FROM HORIZONTAL (el~ -Z/!!..-. _ DIRECTION_O~8°~ ___ R.L.OF COLLAR_17.'Z.P ____ . _, SIZE OF HCLE __ ~._ - SDS35 REDUCTION OF FIELD RESULTS LOCATION _--1~J3_(E,~_59/_~_ --- PACKER TYPE _Jl_YOIlA_"~.'-(. _S-,!._.EU~V= _ DRILL LOG REF __ ._ - _. - - SHEET 1.. OFl.
SECTION TESTED TIME OF GAUGE WATER METER READINGS WATER LEAKAGE lENGnoi FOWERS'ON SLOPE SLOPE Ht L~NGTH WAT£R FRICTION LOSS.ES EFFECTivE WATER REMARKS
fRESSURE CF TEST FACTOR DEPTH TO GAUGE TO 8 SIZE OF COLUM~ TEST
DATE FROM TO TEST START FINISH LOSS RATE (.20' 0' STANDING CellAR SUPPLY PRESSURE SUPPLY PACKER PRESSURE LOSS SEALI~G PROPERTlES1WATER SUPPLY.
SECTION (fl.) (tt.) (min.) (p.s.i.) (galls.) (galls.) (galls) (9·p·m.) (It) N)( hoi.) WATER'''.) '(ft.) LIN E ( p.s.i.) LINE (psi.) (p.s.i.l (p.s.i.) (g.p.m. per It) TYPE 8 CARACITY OF PUMP} ETC.
/g,-S a b c d e I f - e 'g 9/c ' h b - 0' i k " t m n p' q" r* d"'p-Q-r k x Yi
2-2 ~7-S 80 .s 10 12·85 14-'85 2-00 0·40 IZ'5 o-~ 43 z 70 18-7 0 0 28'7 0-028 GfUJ4/. ~ea.l S 4'85 6-80 /·95 "'loti. /,JAlu .f-rdfH do.lW f- -- -~_- -- --- - ._- ----S {, ·.ao 8-8S Z-oS R0.8-p_tAtA.; 7S<2!ILJ.. -s 20 20·40 22-'-0 Z'Zo 0-44- .38-7 0-032 5 2-,"0 4-80 2·20 5 4-80 7'00 2'20 5 30 28·SS' 3 1 -40 Z·85 D- :>9 48-7 ().o4z. 5 /'40 3'9S" 2-80. :r a·gS' 8-/0 2'90 - ..
S 40 3~·3S 42'80 3-4~ 0-73 f---.
58-7 ()-()S3
S 2-80 6-40 3'~0 :ro~ ... o\ ~.(""'''!_(). ~i\itv S 6-40 9"0 3'50 3~ 0<.'( '100.'(. I
S 30 51.'00 S4·a~· 2·8~- o·S~ 48-7 o -04-Z
S 4-8S ;-70 2·8~-
S 7-70 ~·So 2-80 -S' 20 {,Z-oS h4·lS' 2-~o o .4-f. 38·7 0-O1."?> S 4-3S 6-70 2'),5 :'0
S 10 {'7 ·10 ,a-7o /'{,o 0-3, 28-7 () -02.'=0 ~ f'70 70·2S /-5S
--
---.--- ------ - - .----. - -- .------ -~---~-
- - ---- --- --------- - --- - - - - _. -- - ----.--
---- --- ._- ----1------r-
-
-
-----1--._- - ---- -- - --- - --_.
----- ._-_.-1---._- - --.-f-- ------ ---~ f---
- f-- .. --- - . - --_. - - -- . _- - -- _ . --- - _. -- - ---
.-1--- - ---- - ---- . ---- --
_. -- -- - - - --- ---- --- .---- -_. f- -.-------- -_ .. --- ----- - --- ---- . - -
I ---------'* Values ore read from appropriate corre~tlon graphs + II E ~ a, P - 0·44. son e. Ie. m), ,I ~ > a. P - 0 44. son e. n. M(Pt) 107
0.4
APPENDIX ..
CHl!J4ICAL ANALYSES or V/ATER
. .
Sample A is of surface water 10 the Sir~umu reservoir.
Sample I) is of water from a 8Jl'iDS DQI'th ot Saddle Dam B.
Both suplee were analysed :i.D the labOJ'atoZ7 of the Department of Agriculture, Stock .an4 Fisheries, KODe40bu, Papua.
A 1\ -pH . '1.' 7.3 Total soluble salts . Ito PPID 140 ppm
. (b1 cOhductivit.1)
Calcium , 13 Masnesium . ,. 17
. PotaasiwD 1 6 BicBI'boDate 18 a, Cazobonaw 111 tli1 Chloride Hil Nil
S~phate Hil WU
PORT MORESBY
..,. ..
~
CORAL SEA
REFERENCE
" " " " , " " , ,
' ... --..... ,---- . " .... -- ... ·,./?·90 R ... -... OQc( -- -, ,
- -'ZooM- / Contours, vertical interval 200 metres ( 656 f4CZt)
Roads
Town area
-- .. .... ....
" J I
"-
/ , , \
'\ /
'--, t \ I ,
I ,"\ --, , \ \ \ \ \ ..... ,
o
, , , I \ ,
\
.... , ~ ...
I \ ...
SCALE
2 3 4 5 miles =====±~==~I~==~L~_=.~I====~J
\ \ t o ;.-.-...::> 1 ,; ..-/
'-'" /
.. \ j' ( ]
"-.. -...... ~
PLATE 1
T. N.
.~ PORT MORESBY HYDRO·ELECTRIC PROJECT
LOCALITY PLAN
To accompany Record 1969/1 Geological Office Port Moresby
C55/A7/39 PNG CS 5:-7~2.1
----
• ~ ' '. ' •
, .
__ -1760
- -
1797.
1720
o
--_ 1680 ~ ' ...... ------ -
-- -- -----~------
168 0 ....... --
\ \
-
\ \
\.
....
- - --- -
'- ....... --.... . ---
). " . , ~ ,
oJ -_
--
f
t> . • p ' .
-- --- -
---
0 5D532 1695
........ - --~- I - - ............. , ...
I \. .... ~_--~______ .... ..... L \ I
------ --~ ..... ..... I 42
1685'2 . 24
178v-__
-""</" 70
15.; \. I J 8'69'-8 190 \
/'---u \., Flow'from rock fill / -;>--_-.J,
..... approx , 6,0009p~\ I
7, _/ ) . - ---
/ I
/
! . I
" /
" " ; /
. "
/ /
/
- --- -./ -----/- - ----
" /' -- - - ---
-- / -r--------------
. " ,/1>. ~
6'0
0",
/
/
~
Valve house
I
I ,
ii ..
" " 1855 ' .: "
/ /
/
~/r-----/\ /'
\ I 1
\1\)\~
.
/ I
/
'-...... .
o N
" , I
"-
/ /
" .-. .-
Reservoir
'\ \ /
Intake
o
~---.
/~ /
/ /
/ /
I /
/
.- ,
I
I /
/ I
I I
/
(
J
I r? I '" I
/
\\~ o.f'i_ - - - - --..... / ~uo. J....... .......
/ I
/
\< \.1- ___ .... / _ cte':- -- ....
--~ .... / '.... ./
\
i1 2
I:!. 1752,8
/' ,
--
,
\ ( ...-, ...v'
SDS36 0 1768
0 5DS34 , 1767
/ "~, /' o '
/ / /
/ /
/
/
o <D
"
s : .
PLATE 2
MN
/ o
~ /
) it' I "--'<I'
I,'UA / ~f 'j / ;< ;'
/ / ' I , Cotta~ / / I
'( / / / / ~ / . / .--- ' / / / :.....--- L? /
S0S35~710 /' / 1770 - -,)
//
/.
/
/
I /
,,' / Spillway ~/OSDS21
''-... ' 1739·7 /
/
?
/ /
/ /
/
/
to
/ /
/ /
/
/ /
/
/
/
/ /
/
/
/
/
/
/
\
/
/ /
/ SDS19 / o 1740'6 /
/ /
/
/
/ "'J / / /
/
/
/
I
/
/ b /' / / 0. / /0/
/ <?- / / /
/ / /
/
/ /
/
/
/
/ /
/
/
/
/
/ ?
r
--01
REFERENCE
I Steep face of rock
Boulder
Slope in spoil
Inclined joint wi1h angle of dip
Vertical jOint "Spring, flow in gallons/hour
SDS35 o ~'
1770 710
Inclined drillhole,angle below horizontal and elevation of collar
o SDS34
Vertical drillhole
CD-Seismic traverse
Costean
7 b,'772'2 Survey mark and elevation
• 1772 Spot level
..--1760 .... Surface contour
I:~.:~:.I Agglomerate
1:'[',:: j Tuff
Outline of structure } - - (including Dam embankment)
--- Limit of ;cut or fill o 40 80 120 160feet I I I I I
J,
position approx,
PORT MORESBY HYDRO-ELECTRIC PROJECT
SIRINUMU DAM & SPILLWAY GEOLOGICAL PLAN
To accompany Bureau of Mineral Resources Record No, 1969/1
Geological Office, Port Moresby , C 55/A7/37 PNG.C55-7-16
,.... ,: .... .....:.. - •• ~t.., J ~~
I • ' •.
1780
Crest of dam
Spillway level 1760
1740
1720
r' " .
LEFT ABUTMENT (looking downstream)
t,79E 60t,N
I
. - Costean 5
4,:-:-_i>".A" '. '6'
" CW . ) .. -;;
:,/ ~'l .
expected attitude of weathered jOint strike 315°M; dip 30 -40°W.
steep jOints
S29E OsaoM.-f>Ot,N
I
• SDD23
: I> b ,
modtratcaly wlla1hczl"lId to fnlh :':> agglomcarala and luff
.6
2 ftJyear
W. and of 510nl membrana I (proj~cted)~i
R, L. 1800
1760
1760
1740
1720
1700 --'-________________________ ~1700
REFERENCE
SOD 23 Drillhole in plane of section, full line .. .off .. .. " broken line
Water pressure test section and joint parmeability
2ft/year
... rJJ· .. . 1:.':
r:::0:'I ~
HW
CW
Agglomerate,moderately weathered to fresh . Tuff, moderately weathered to fresh.
Highly weathered ro c k
Completely weathered rock
R.L. 1800
1780
1760
1740
1720
1700
o I
20 I
. :.~..;..._.I;' __ '~"~'-rf"-",:;"':~: -l1" -'_ -, ... --•••• - ........... - ...
SCALE
/
40 I
60ft I
. ..
SDS27
- .'
, ,
RIGHT ABUTMENT (looking downstream)
IOl1E Of>t,°M .. 1071E f>t,7N r,t,ON
• Costean 4
\.p.;':;' ~ .... , '.~--" ..
spillway channel
PLATE.3
R.L. 1800
1780
Crest of dam
Spillway level 1760
1720
____ ~~ __________________________________ ~'700
PORT MORESBY HYDRO-ELECTRIC PROJECT
SIRINUMU MAIN DAM ABUTMENTS INTERPRETATIVE GEOLOGICAL SECTIONS
To accompany Rcrcord No. 1969/1 C55/A7/40
Geological Office Pori MO(QSloy P NG C55 -7-24
" , ".
.. .. ..
-.
,.,
1340E I
058 0 Mag.- 1640E I
R.L.
1800 SDS3 2S3 SDS34 SDS36 2S2 SDS35
1760
1720
1680
I I 1
420N
1800
proposed
1760 spilling crest level
1720
251
SECTION ALONG RIDGE ALONG GRID LINE 590N
590N
I proposed
road 2S2 /-.-.~S11
. I -....:. I .,.- :--
,-~ ·t:.'I"I!;-:-'~ _, __ ' ,A, . , . , -". 1>'" '/j', "I!.'
';'" :6 ,', ~~~' .. '-"I '-, A '", 'C> " '.,
2511
1680 SECTION ACROSS RlDGE ALONG -GRID LINE 1640E
100
1·5
REFERENCE Drillholc, full line-position known
broken line -position approximate
water pressure test sections, joint permeabilities in feet per year
Standing water level & date
~
o r~· :':~d
Spoil
Red clay, completely or highly weathered agglomerate
Agglomerate, moderately weathered to fresh
Tuff
o I
PLATE 5
2S10
I I I L L3
SCALE 40 80 I I
1800E
I R.L.
1800
1760
1720
1680
120feet I
840N
1800
1760
1720
1680
PORT MqRESBY HYDlf6~ ELECTRIC PROJECT
51 RINUMU DAM "
GEOLOGICAL SECTIONS THROUGH RIDGE EAST OF SPillWAY
To accompany Rczc;ord No. 1969/1
Gczological officcz Fbrl/vtor<zsby I
C55/A7/42 PNG C55-7-22 , I
