core drilling bh1

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Mar 21, 2022· The PXRF analysis for BH1 & BH2 is consistent with earlier assayed sections from the same diamond core (over different depths), with the best results comprising: 1.8m @ 820ppm Co from 124.7m (BH1) and 1.5m @ 320ppm Co from 138.4m (BH2)2 - Refer Appendix C

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Resolving Deep Critical Zone Architecture in Complex Volcanic Terrain ...

Seismic velocity at BH1 remained below 1,000 m s −1 from the surface to 10 m and then increased steadily below this depth (Figure 3, panel 2). In order to estimate drill target depths prior to drilling, low fracture density protolith (unweathered bedrock) was assumed to be represented by the ~3,000-4,000 m s −1 materials.

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Report to On Geotechnical Investigation for Proposed Redevelopment of ...

A graphical borehole summary is presented in Figure 2 and a summary of the subsurface conditions as encountered, is presented below: AC pavements 20mm (BH1 and BH3) and 70mm (BH2) thick were encountered at the borehole surfaces. The AC was underlain by a sandy gravel base to 0.4m (BH1 and BH2) and 0.7m (BH3) depth. 28650Zrpt Page 4

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The drill core logs of the four boreholes (BH1 to BH4)

Download scientific diagram | The drill core logs of the four boreholes (BH1 to BH4) from publication: Investigation of the triggering mechanism and runout characteristics of an earthflow in ...

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Log of Boring BH1 - Fine

Závěrka 12,Praha 6,169 00 Log of Boring BH1 Project:Apartment building "Moonlighting" - Geological survey ... Drilling: Casing: Depth from Depth to Drilling dia. ... Shale, weathered: in borehole core small planes, gently inclines, parts 10-50 mm, weak strength, micas and limonite on foliation planes, brown/rust

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Landfill Monitoring - EESI Group

As drilling this close may cause fracture pathways, the closest would be 3 m for auger or core drilling rigs and 5 m for air, rotary percussion rigs. ... BH1 is a leachate sample taken just after the landfill had been capped. BH7 was initially sampled just after the first phase of a pollution plume, and before the actual closure of the landfill

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Volcanic layers in Antarctic (Vostok) ice cores: Source identification ...

BASILE ET AL.' VOLCANIC LAYERS OF VOSTOK CORE 31,917 Ky/e el al., 1981; Palais, 1985]. In the Dome C ice core (East Antarctica), only one tephra was found. It was at a depth of 726 m and has been identified as coming from Mount Takahe [Kyle et a/.,1981]. In shallow ice cores fi'om Vostok and South Pole, Kyle et al. [1984] and Pa/ais el a/.

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Castillo identifies cobalt potential at BHA with new assays

Apr 14, 2022The new cobalt assays for the Fence Gossan and Ziggy's Hill Prospects are both within the Defined Target Area. In addition, over 170m of diamond drill-core from five holes within the north-west quadrant (BH1 & BH2; RH3, DD80_IB3 & DD80_RW4/1) have been sent to the laboratory for analysis to test for cobalt, zinc and PGEs.

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APPENDIXF - Toronto

time four (4) boreholes (Boreholes BH1 to BH4) were advanced to depths ranging from about 6.2 m to 6.6 m below the existing ground surface. In addition, the pavement was cored at nine locations (AC1 to AC9) using a core drill in order to obtain samples of the existing asphalt concrete

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tunnels and underground excavations - Tunneling techniques

Tunnels are generally grouped in four broad categories, depending on the material through which they pass: soft ground, consisting of soil and very weak rock; hard rock; soft rock, such as shale, chalk, and friable sandstone; and subaqueous. While these four broad types of ground condition require very different methods of excavation and ground support, nearly all tunneling operations ...

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BH1 - Fine

Závěrka 12,Praha 6,169 00 Log of Boring BH1 Project: Geological Survey - "Deer House" ... Drilling: Casing: Depth from Depth to Drilling dia. 0,00 m 20,00 m 195 mm ... Shale, weathered: in borehole core small planes, gently inclines, parts 10-50 mm, weak strength, micas and limonite on foliation planes, brown/rust

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Surface sampling undertaken in and aroundthe Iron Blow Prospect (Figure ...

Mar 9, 2022oHistoric diamond core drilling confirmed cobalt is apparent at The Sisters Prospect (Figure 1, with ) the best results: 1.8m @ 820ppm Co from 124.7m (BH1) and 1.5m @ 320ppm Co from 138.4m (BH2)3

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Hilti Diamond Core Drill Bit BH1 15/32" 4 827896 - 12 mm | eBay

Find many great new & used options and get the best deals for Hilti Diamond Core Drill Bit BH1 15/32" 4 827896 - 12 mm at the best online prices at eBay! Free delivery for many products!

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Solved Mark weightage 15% BHA BHI BHI BH2 Ground surface - Chegg

State a brief reason for this requirement. (3 marks) h) Typical Jointed rock core samples for shown in Figure 2, calculate RQD value for this core (2 marks) Judging from the distance between BH1 and BH2, there is probably insufficient information on the substrata materials in the areas of the two boreholes.

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Toronto Water and Transportation Services Program Geotechnical ...

Fill materials consisting of clayey silt and sand and gravel were encountered below the concrete base and granular base/subbase materials in Boreholes BH1-1, BH1-5 and BH1-6, and extended to depths ranging from about 0.8 m to 1.4 m below the existing ground surface.

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Resources Top 5: All is well in the land of gold - Stockhead

Aug 5, 2022A handheld core drill, able to core 40mm diameter drillcore, was utilised to drill two vertical holes adjacent to and beneath the visible gold observed at surface. The two holes (A and B) were drilled approximately 1.5m apart, along strike and to a depth of approximately 50cm and 23cm respectively.

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SITE INVESTIGATION REPORT - United Nations Development Programme

The drilling was carried out on 10-11/06/2013 using a mobile rig (B-31) by applying rotary drilling and auto percussion method. 6.2 Laboratory Testing: After carrying out the geological description on the obtained samples, a laboratory tests program was issued; this program contained the required tests on ...

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Core Drilling | Toolgal - Innovative Diamond Tools

Toolgal segmented laser welded core drills fit all hand held wet coring machines (42 - 127mm), with 1/2" BSP connections and rig mounted core drilling heads with 11/4" UNC connection from 42 - 302mm. Larger diameters are available with silver brazing. We offer hand and fixed, light to mid powered core drilling machines.

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Geotechnical Investigation - Ottawa

Nov 5, 2021Borehole Core ID Depth (m) Strength (MPa) BH1 Run 2 1.57 - 1.68 Limestone 113.7 BH1 Run 3 2.82 - 2.92 Limestone 72.7 BH3 Run 1 1.40 - 1.50 Limestone 93.4 BH3 Run 2 3.73 - 3.84 Limestone 94.3 The laboratory reports can be found in Appendix D of this report.

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Sydenhams Head Office | Head Office for Builders Merchants

Welcome to Sydenhams Head Office based above our flagship Kitchens & Bathrooms Showroom in Bournemouth. Our Head Office teams are based here, including; Payroll, Branch Banking, Credit Control, Purchase Ledger, Marketing and the Buying Team. If you are looking to contact the Kitchen and Bathroom showroom underneath us then please click here.

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Baker Hughes

What we do. We develop and deploy the most advanced technologies to serve energy and industrial companies looking for more efficient, more reliable and cleaner solutions. Our diverse portfolio of technologies and solutions are transforming how industry works today and in the future. Oilfield services & equipment.

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Directional Drilling Beneath On-site Building for Ou2 for The Vestal ...

Directional drilling occurred along three (3) primary lines oriented perpendicular to the building (Figure 1). Line 1 (BH1) was located 10 feet west of the building corner; Line 2 (BH2) was located 40 west of the building corner.

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BH1 Core Photographs

BH1 Core Photographs MW EC - VC, 0-10 degrees, Pt, Sm, Fe. Jt 2.4 - 2.5, 80 degrees, Fe, Sm, Pln. Clay, 0 degrees. Jt 2.6 -2.7, 80 degrees, Sm, Fe, VC - C, 0-10 degrees, Pt, Sm, Fe. A 1.3 A 0.6 A 2 A 0.32 A 0.12 A 0.72 D 1.88 36 0 0 77 SHALE: Grey and orange, moderately weathered, highly fractured, very low to low strength. As above but light grey.

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Diamond core tests demonstrates high-grade cobalt-zinc potential at ...

The PXRF analysis for BH1 & BH2 is consistent with earlier assayed sections from the same diamond core (over different depths), with the best results comprising: 1.8m @ 820ppm Co from 124.7m (BH1) and 1.5m @ 320ppm Co from 138.4m (BH2) (2) - Refer Appendix C

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Castillo Copper : Strategic update | MarketScreener

Jun 6, 2022Exploration with Purpose. personal. Strategic Update. Castillo Copper's Managing Director Dr Dennis Jensen commented: "The Board's core. strategic intent is to create value for shareholders via developing the core projects. With cobalt. remaining over U$$70,000/t, the priority is to extend known mineralisation across the BHA.

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MARCH 2022 QUARTERLY For personal use only - ASX

Apr 28, 2022Diamond core drilling has confirmed cobalt is apparent at The Sisters Pro), with the best spect (Figure 4 results: 1.8m @ 820ppm Co from 124.7m (BH1) and 1.5m @ 320ppm Co from 138.4m (BH2)1. CCZ's geology team visited the core library in NSW to re-test mineralised sections taken from Iron Blow and

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GEOTECHNICAL INVESTIGATION, PROPOSED GRANDSTAND AND STORAGE ... - StFX

The geotechnical investigation consisted of drilling four boreholes in locations selected by St. FX representatives. The field borehole drilling program was conducted between January 17 and ... (BH1-2017 and BH3-2017) using an HQ size core barrel. The Rock Quality Designation (RQD) and recovery of the samples were measured and recorded. RQD is ...

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Castillo Copper's diamond core tests show high-grade cobalt-zinc ...

Mar 20, 2022PXRF analysis for BH1 and BH2 is consistent with earlier assayed sections from the same diamond core (over different depths), with the best results of 1.8 metres at 820ppm cobalt from 124.7 metres...

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Met results deliver solid upgrades @ Broken Hill with resource drilling ...

The core for metallurgical testing is from EL8435 in NSW, near Broken Hill, from a historic mine called "The Sisters" and from a NQ diamond core hole BH1, drilled by Falconbridge in 1970. The cored...

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Core Drilling - Environmental, Geotechnical and Renewable

Joel has been on the Core Drilling field team since 2014 as a senior driller in environmental, geotechnical and coring programs. In 2019, he was promoted to field supervisor where he has been heavily involved in our equipment maintenance program and staff training. Joel leads a team of up to 10 field staff and has been an important component in ...

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The Top 15 Companies That Sponsor H1B Visas - BusinessBecause

Aug 9, 20211,413 visas approved. Capgemini is in the middle of a growth spurt and 2021 has been a good year so far for the firm. The company is another in the realm of digital solutions consulting, and focuses heavily on consulting, digital transformation, tech, and engineering services. 6. Google.

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DT Bearing with Resin (POM Insert Molding JIS Bearing)

Core Drill Bits; Crinkey Cutters; Custom Size Straight Flute End Mills; Cutting Tool Accessories; Drill Bits; ... Core Pins; Date & Recycle Mark Inserts, Pins with Gas Vent; Ejector Pins; ... DT-19-BH1-L1260ZZ: DT-20-BH1-L1260ZZ: DT-22-688ZZ: DT-22-BH1-688ZZ: DT-24-BH1-626ZZ: DT-24-H6-626ZZ:

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Fire and Flood Renovation in BH1 | Find Trusted Experts | Checkatrade

Find trusted Fire and Flood Renovation for free in BH1 - read genuine reviews from 4 million customers. 98 local checked and vetted BH1 Fire and Flood Renovation to choose from. ... Diamond Drilling. Steel Fabrication. Steel Work Design. Core Drilling. Emergency Builder Service. Wall Tie Replacements. / Concrete Structural Repairs ...

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Geotechnical Report for 11-13 Albert Road, Strathfield Nsw

• Drilling of fiveboreholes (BH1 BHto5), drilled by a track mounted drill rig using solid flight augers equipped with a tu ngsten-carbide bit (TC bit). B H2, BH4 and BH5 were extended beyond TC bit refusal by NMLC coring techniques. Rock core was boxed and photographed and point load tests were undertaken on selected core sample to assess ...

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Drilling - Pangolin Diamonds

TORONTO, ONTARIO July 31, 2018 - Pangolin Diamonds Corp. (TSX-V: PAN) (the "Company" or "Pangolin") is pleased to provide an update on the drilling programme at Pangolin's 100% owned Malatswae Diamond Project, Botswana, Africa. Two diamonds recovered at surface in excess of 1mm in long axis size

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The World's Best Automatic Drywall Tools | Columbia Taping Tools

Founded in 1979 by a drywall contractor, Columbia Taping Tools is now the strongest privately-held drywall tool manufacturer in North America — and still 100% family owned and operated. Our commercial grade drywall taping tools are designed, fabricated, engineered and assembled in Canada from quality American steel, rubber, plastic and aluminum.

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Infiltration Basin Sediment Analysis Earnshaw Street, Golden Beach

BH1 (0.4-0.5 m BGL) generally returned metals concentrations below the laboratory LOR for the parameters analysed. High levels of total nitrogen and phosphorus were recorded in BH1 (0.0-0.05 m BGL) with concentrations of 3200 mg/kg and 1000 mg/kg respectively while the samples from the lower soil profile were below the laboratory LOR.

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Proposed Residential Aged Care Facility Upgrade

12 m (BH1 - BH5) using NMLC size diamond coring equipment to obtain core samples; Drilling of three (3) shallow augered bores (BH8 to BH10). Two of the bores (BH8 and BH9) were drilled with solid flight augers using the same rig used to drill the cored bores, with dynamic cone penetrometer tests (DCPs) to a depth of 1.4 m.

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Amazon: chamfer tool

49-96 of over 5,000 results for "chamfer tool" RESULTS Price and other details may vary based on product size and color. 4 Pieces Pipe and Tubing Reamer, Red Inner-Outer Reamer Pipe, Tube Deburring Reamer, Tubing Chamfer Tool for Copper PVC Pipe and Soft Steel Tubing Aluminum Pipes 36 $1099 Get it as soon as Thu, Aug 11

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Infiltration Basin Sediment Analysis Earnshaw Street, Golden Beach

High levels of total nitrogen and total kjeldahl nitrogen were recorded in BH1 (0.0-0.1 m BGL) with concentrations of 630 mg/kg and 620 mg/kg respectively. The concentrations of total nitrogen and total kjeldahl nitrogen decrease down the soil profile but still remained elevated at 78 mg/kg in sample BH1 0.6- 0.7.

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