CIVIL & TUNNELLING CATALOGUE

Transcription

1 CIVIL & TUNNELLING CATALOGUE

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3 MISSION STATEMENT Jennmar Australia Pty Ltd is a leader and innovator in the design and manufacture of roof and ground control systems for the mining, tunnelling and construction industries. We are dedicated to providing our customers with competitively priced quality products and services as well as increasing the productivity of our customers, whilst maintaining an environment: Which generates growth for our stockholders Where the commitment, skills and creativity of our employees can flourish and be rewarded Which ensures the safety and welfare of our employees Where we enhance our community 1

4 CONTACT DETAILS Services Civil and Tunnelling Civil Project Co-Ordinator Jason Matthews - jmatthews@jennmar.com.au Mobile Mine Services Metaliferous (Hard Rock) National Manager - Hardrock Anthony Dodds adodds@jennmar.com.au Mobile Geotechnical Engineer Trent Roberts troberts@jennmar.com.au Mobile WA (Perth) Branch Manager Adam Hoffmeister ahoffmeister@jennmar.com.au Mobile North QLD Mine Service Representative Bill Kingdom bkingdom@jennmar.com.au Mobile VIC/NSW Mine Service Representative Paul Horne phorne@jennmar.com.au Mobile VIC/NSW Mine Service Representative Peter Gilby pgilby@jennmar.com.au Mobile Broken Hill Mine Service Representative Wayne Walker wwalker@jennmar.com.au Mobile WA Mine Services Manager Shanon Mills smills@jennmar.com.au Mobile Kalgoorlie Mine Service Representative Mohamed Conteh mconteh@jennmar.com.au Mobile Kalgoorlie Mine Service Representative Matthew Wollaston mwollaston@jennmar.com.au Mobile Mine Services New South Wales Coal National Manager - Coal Peter Craig pcraig@jennmar.com.au Mobile Northern NSW Mine Service Representative Milos Milovanovic mmilovanovic@jennmar.com.au Mobile NSW Mine Service Manager Tim Gaudry tgaudry@jennmar.com.au Mobile North Coast Mine Service Representative Brett Goodman bgoodman@jennmar.com.au Mobile Western NSW Mine Service Representative Paul Gibbons pgibbons@jennmar.com.au Mobile South Coast Mine Service Representative Mark Corrigan mcorrigan@jennmar.com.au Mobile

5 CONTACT DETAILS Mine Services - Queensland Coal Mine Service Representative Graeme Naylor gnaylor@jennmar.com.au Mobile Mine Service Supervisor Harold Hinton hhinton@jennmar.com.au Mobile Mine Service Representative Matthew Benjamin mbenjamin@jennmar.com.au Mobile Jennchem Technical Sales Manager Matt Ruddock mruddock@jennchem.com.au Mobile Senior Chemist Bevan Thompson bthompson@jennchem.com.au Mobile Queensland Operations Co-ordinator Nathan Phie nphie@jennchem.com.au Mobile

6 CONTACT DETAILS Kalgoorlie Cobar Head Office and Plant Anzac Avenue Smeaton Grange NSW 2567 Phone (02) Fax (02) Managing Director Peter Roberts Mobile National Commercial Manager Matthew Berry Mobile Kurri Kurri (NSW) address 43 Wermol St Kurri Kurri NSW, 2327 Chief Operating Officer Paul Gregg Mobile Plant Manager NSW Michael Sveronis Mobile National Quality Manager Armand du Plessis - aduplessis@jennmar.com.au Mobile WA (Perth) Plant 84 Furniss Rd Landsdale, WA 6065 Queensland Plant Southgate Drive Paget, Mackay, QLD 4740 Phone (07) Fax (07) General Manager Queensland Tony Steains tsteains@jennmar.com.au Mobile Plant Manager Queensland Keith Coburn kcoburn@jennmar.com.au Mobile National Safety and Environment Manager Mick Baker mbaker@jennmar.com.au Mobile

7 ACCREDITATIONS Jennmar Australia is certified as compliant with the following standards: AS/NZS ISO 9001:2000 Quality Management System AS/NZS ISO 14001:2004 Environmental Management System AS/NZS 4801:2001 Occupational Health and Safety Management System 5

8 CONTENTS ROCK BOLTS & ACCESSORIES Jtech 20mm All Thread Bar Jtech 25mm All Thread Bar Low Profile Double Corrosion Protection Rock Bolt. 10 Fast Anchor Bolt...11 Mech Lok Bolt Python Bolt Friction Lok M24 Torque Tension Hollow Self Drilling Bolts Colour Coding Torque Tension Bolts End Fittings CABLE BOLTS & ACCESSORIES Hawkesbury Cable Bolt Hawkesbury Cable Bolt (continued) TG Bolt...22 Plain Superstrand...23 Bulbed Cable Bowen Cable mm Bulbed Cable Cable with Grout Tube Cable Strap...28 Barrel & Wedges TOTO Tensioning Device Grouting Consumables PLATES & W-STRAP Ground Support Volcano Plates...33 Kanga Plate Roll Top Plates...35 Flat Plates Combination Plates Cable Volcano Plates...38 Truss Plates Cable Sling Securing Plates...40 W-Washers Pizza Pan...42 Pizza Pan Combi Plates...43 Mesh Plate...44 STEEL MESH Roof Mesh Module...46 Mesh Strap Shotcrete Mesh Mine Mesh...49 Mesh Rolls...50 GROUTS Jennchem Bottom Up 100 Grout...52 Jennchem Top Down 80 Grout RESIN CAPSULES & ACCESSORIES 5 Star Single Speed...55 Standard Single Speed...56 CUTTABLE SUPPORT Jennmar Fibreglass Tensionable Dowel Jennmar Fibreglass Thrust Dowel...59 Fibreglass 28mm Injection Dowel...60 Fibreglass 32mm Rib Bolt Jennmar Plastic Plates...62 Plastic Steel Combination Plates...63 Jennmar Plastic Mesh Fibreglass Mesh...65 EYE BOLTS AND HANGERS Accessories Clip-Up Hook...68 NOTE: Please confirm that you have the latest version of this catalogue by visiting before using any of the technical specifications contained herein 6

9 CIVIL PRODUCTS SECTION 1 ROCK BOLTS & ACCESSORIES ROCK BOLTS & ACCESSORIES

10 ROCK BOLTS J-TECH 20MM THREAD BAR 20mm Left hand thread bar Suitable for use with either resin capsules or grout Resin shredder* actively promotes shredding of the capsule film and mixing of the resin components Resin shredder* centralises the bolt within the borehole and allows use in larger diameter holes e.g. 35 mm Available in plain or hot dipped galvanised Dome nut design allows the use of a standard 36mm A.F. tightening spanner Hanger nuts load rated to 2 Tonne available with thread ROCK BOLTS & ACCESSORIES Supplied with KANGA PLATE and J-LOK resin T38 and hand held drive assemblies available in any length Patent Pending Shredder Threadbar Description Yield Strength of Steel Tensile Strength of Steel Standard Elongation Shear Strength (0.7 x UTS) 20mm Bar Properties Minimum MPa 500 Min kn % 20m Bar Properties Typical MPa Typ kn % 130 Bar Diameter Core 19.5mm Major Bar Straightness to AS mm Cross Sectional Area (mm²) Mass Per Metre (kg/m) Drill Hole Size Plain Drill hole size Paddle Various torque rated shear pin break-out nuts available for use on J-Tech 20mm bolts 8

11 ROCK BOLTS J-TECH 25MM THREAD BAR Left hand thread bar Suitable for use with either resin capsules or grout Resin shredder* actively promotes shredding of the capsule film and mixing of the resin components 40mm resin shredder available with bolt for 43-45mm drill Resin shredder* centralises the bolt within the bore hole and allows use in larger diameter holes e.g. 35 mm Paddle resin mixing device actively promotes resin mixing and anchorage in smaller hole diameters Finer 6mm pitch thread achieves higher tension for a given torque Available in plain or hot dipped galvanised (c coat or thermal diffusion) ROCK BOLTS & ACCESSORIES Dynamic testing conducted without bolt failure to 47kJ absorbed energy Double shear test data available Dome nut design allows the use of a standard 36mm A.F. tightening spanner Hanger nuts load rated at 2 and 3 tonne Supplied with KANGA PLATE which collapses when the bolt goes into yield T38 drive dollie available in any length Description Yield Strength of Steel Tensile Strength of Steel Standard Elongation Shear Strength (0.7 x UTS) 25mm Bar Properties Minimum MPa kn Min 15% Typ mm Bar Properties Typical MPa kn % 201 Bar Diameter Core 23mm Major Bar Straightness to AS mm Cross Sectional Area (mm²) Mass Per Metre (kg/m) Drill Hole Size Shredder Drill hole size Paddle Various torque rated shear pin break-out nuts available for use on J-Tech 25mm bolts *Patent Pending Resin Shredder 9

12 ROCK BOLTS LOW PROFILE DOUBLE CORROSION PROTECTION ROCK BOLT The low profile DCP rock bolt is a mechanical point anchored, pre tensioned, post groutable, low profile rock bolt with a grout injection head connection. Typical applications include major civil engineering projects, such as tunnelling and slope stability, as well as life-of-project infrastructure in the mining industry. Fully automated or manual installation M24 Bolt JX bar Gr.650/890MPa. JX rock bolt profile provides superior load transfer characteristics using the unique J bar pattern The unique, low profile nut design significantly reduces bolt tail protruding from excavation face Provision for in-situ proof load testing Recommended for drill hole size 48-51mm diameter ROCK BOLTS & ACCESSORIES The expansion shell capable of pre-tensioning bolt to 50kN prior to grouting Fully encapsulated in high-strength thixotropic grout Durable, high-density polyethylene (HDPE), corrugated sheath provides superior corrosion protection achieving a 100 year design life Corrugations in sheathing provide excellent load transference between inner and outer grout annuli Screw on adaptor available for grouting through the head connection Bolt can be supplied black or galvanised. Face plate and grout bell available in Gr. 316 stainless steel and are electrically isolated from dissimilar metals to prevent galvanic corrosion All standard lengths are available and any length can be produced upon request HSAC840 Grade Description Yield Strength of Steel Tensile Strength of Steel Standard Elongation Shear Strength (0.7 x UTS) X Grade M24 Bar Properties Minimum MPa Min kn % 223 X Grade M24 Bar Properties Typical MPa Typ kn % 245 Bar Diameter Core 21.7 Major 23.5 Cross Sectional Area (mm2) Mass Per Meter (kg/m) Drill Hole Size

13 ROCK BOLTS FAST ANCHOR BOLT ROCK BOLT WITH DOUBLE CORROSION PROTECTION The fast anchor rock bolt is a mechanical point anchored, pre tensioned, post groutable rock bolt with a grout injection head connection Typical applications include major civil engineering projects, such as tunnelling and slope stability, as well as life-of-project infrastructure in the mining industry. Fully automated or manual installation M24 Bolt JX bar Gr.650/890MPa. JX rock bolt profile provides superior load transfer characteristics using the unique J bar pattern ROCK BOLTS & ACCESSORIES The expansion shell capable of pre-tensioning bolt to 50kN prior to grouting Fully encapsulated in high-strength thixotropic grout Durable, high-density polyethylene (HDPE), corrugated sheath provides superior corrosion protection achieving a 100 year design life Corrugations in sheathing provide excellent load transference between inner and outer grout annuli Recommended for drill hole size 45mm diameter Screw on adaptor available for grouting through the head connection Bolt can be supplied black or galvanised. Face plate and grout bell available in Gr. 316 stainless steel and are electrically isolated from dissimilar metals to prevent galvanic corrosion All standard lengths are available and any length can be produced upon request HSAC840 Grade Description Yield Strength of Steel Tensile Strength of Steel Standard Elongation Shear Strength (0.7 x UTS) X Grade M24 Bar Properties Minimum MPa Min kn % 223 X Grade M24 Bar Properties Typical MPa Typ kn % 245 Bar Diameter Core 21.7 Major 23.5 Cross Sectional Area (mm2) 380 Mass Per Meter (kg/m) 3.0 Drill Hole Size 45 11

14 ROCK BOLTS MECH LOK BOLT Easy installation in very poor ground Increased system capacity compared to standard 47mm friction loks Improved load transfer due to combination of the friction lok and mechanical anchor bolt working together Improved corrosion performance compared to standard friction loks Improved shear performance of installed system Energy absorbing ring included with bolts to prevent the bar from ejecting if it fails No changes required to existing Jumbo drill rigs for installation Suits existing drill hole sizes Pull tested to 30 tonne without failure Patent Pending ROCK BOLTS & ACCESSORIES Grade Description Yield Strength of Steel Tensile Strength of Steel Standard Elongation Shear Strength (0.7 x UTS) M24 Bar Properties Minimum MPa 500 Min kn 171 M24 Bar Properties Typical % 223 MPa Typ kn % 185 Description Yield Strength of Steel Tensile Strength of Steel Cross Sectional Area (mm²) Mass Per Metre (kg/m) Drill Hole Size 47mm Friction Lok Properties Minimum MPa kn 47mm Friction Lok Properties Typical MPa kn General Data

15 ROCK BOLTS PYTHON BOLT Suitable for common civil and hardrock drill hole diameters Lengths up to 8m Complete range of face plates to suit High pressure injection pumps and accessories are available. New high flow rate air/water pump Specifically developed water injection dollie to fit Jumbo machinesto allow percussion installation in collapsed holes and the ability to slide through centralisers Molecular attachment water based coating that doesn t crack when bolt is inflated. 10 x better than galvanising in salt spray and acid testing ROCK BOLTS & ACCESSORIES Python Eye PATENT PENDING allows for easier insertion in damaged holes Specfically designed dollie and python eye allows for installation and inflation in collapsed drill holes and very poor ground Independent test data available for varying coating performance Specification S Type Tube Thinkness Inflated Bolt Diameter Drill hole diameter Minimum UTS (kn) Feed Material % STANDARD MIDI SUPER Mass/metre STANDARD 2 kg/m MIDI 2.8 kg/m SUPER 3.75 kg/m 13

16 ROCK BOLTS FRICTION LOK The radial compression of the slotted steel tube inside a borehole provides both radial and axial restraint to rock movement Can be post grouted for extra corrosion protection and support capacity Available in black or hot dipped galvanised 39mm friction lok designed to suit 47mm friction lok plates, requiring the use of one plate on site Description Yield strength of steel Tensile strength of steel Cross Sectional Area (mm²) Mass per metre (kg/m) Drill Hole size Description Yield strength of steel Tensile strength of steel Cross Sectional Area (mm²) Mass per metre (kg/m) Drill Hole size Description Yield strength of steel Tensile strength of steel Cross Sectional Area (mm²) Mass per metre (kg/m) Drill Hole size Diameter mm Friction Lok Properties Minimum MPa kn Typical UTS (M Pack Size mm Friction Lok Properties Typical MPa kn mm Friction Lok Properties Minimum MPa kn 39mm Friction Lok Properties Typical MPa kn mm Friction Lok Properties Minimum MPa kn 47mm Friction Lok Properties Typical MPa kn General Data General Data General Data ROCK BOLTS & ACCESSORIES 14

17 ROCK BOLTS M24 TORQUE TENSION The X grade steel used by Jennmar has superior toughness and ductility through the use of grain refining alloys. The Jennmar X grade bolts should provide better performance in mines where Stress Corrosion Cracking is evident and also in areas of high localised horizontal stresses The JX rock bolt profile provides superior load transfer characteristics using the unique J bar pattern. Recommended for drill hole sizes 27 28mm diameter without mixing devices or 35-40mm with resin mixing devices M24 couplers, 35mm diameter are available for use with torque tension bolts Various roll pin break-out torque ranges available Available as galvanised Left hand thread required for hard rock and civil installation JB rib profile J rib profile ROCK BOLTS & ACCESSORIES HSAC840 Grade Description Yield Strength of Steel Tensile Strength of Steel Standard Elongation Shear Strength (0.7 x UTS) 300 Grade Description Yield Strength of Steel Tensile Strength of Steel Standard Elongation Shear Strength (0.7 x UTS) X Grade M24 Bar Properties Minimum MPa 600 Min kn % X Grade M24 Bar Properties Typical JBS Grade M24 Bar Properties Minimum MPa kn MPa Typ Min 22% Typ 113 kn % 245 JBS Grade M24 Bar Properties Typical MPa kn % 127 Bar Diameter Core 21.7mm Major Bar Straightness to AS mm Cross Sectional Area (mm²) 380 Mass Per Metre (kg/m) 3.00 Drill Hole Size Plain Drill hole size Paddle Various torque rated shear pin Various torque rated shear pin break-out nuts available for use on M24 bolts 15

18 ROCK BOLTS HOLLOW SELF DRILLING BOLTS Installation using PUR or grout Installation for very poor ground Corrosion resistant Full test data available Technical Data Unit R25N R32L R32N R32S R38N R51L R51N T76N T76S Outer Diameter mm Average Outer Diameter mm ROCK BOLTS & ACCESSORIES Average Inner Diamter Average Cross Sectional Area mm mm² Ultimate Load*¹ kn Yield Load*¹ kn Average Tensile Strength*¹ N/mm² Average Yield Strength*¹ N/mm² Shear Strength (Yield) N/mm² Average Section Modulus cm³ Moment of Inertia cm³ Weight kg/m Youngs Modulus Of Elasticity N/mm² ~ 200,000 Thread Standard - ISO ISO 1720 T76 *² Steel Grade - Acc. To. EN Delivery Lengths - 1m, 2m, 3m, 4m, 6m *1 The Ultimate low and Yield Typical Low capacity UTS (MPa) are measured values. The Tensile-Yield strengths are calculated Average values *2 Internal Standard 16

19 ROCK BOLTS COLOUR CODING TORQUE TENSION BOLTS Grade Painted across bolt Length Painted on both end of bolt ROCK BOLTS & ACCESSORIES Bolt Length Colour Grade Colour Up to Mild Steel S Extra High Tensile X Pin Colour ALL BS BAR TO HAVE A BLUE STRIPE PAINTED ON THEM ALL CRATES/BUNDLES TO HAVE A RED STRIPE PAINTED ON THEM Location 2200 C Pin (production) NEXT TO GRADE C Pin (Test Bolts) NUT + BAR FROM NUT TO YELLOW STRIPE Length Colour Location MM JSD 2200MM M24 NEXT TO GRADE Note: Plastic bags covering threads are also colour coded to Grade 17

20 ROCK BOLTS END FITTINGS Part Number Description Application Nuts Washers NUTRM24H125DM NUT34H1D NUTRM24H125DGAL WASHM24DB WASHM24DBG WASH25MML WASH25MM Plain M24 class 8 nut, 30mm high Plain ¾ UNC class 8 nut, 25mm high Galvanised M24 class 8 nut, 30mm high Dome Ball, 51mm O.D., 24mm I.D. Galvanised dome Ball, 51mm O.D., 24mm I.D. Flat hardened steel washer, 65mm O.D., 25mm I.D. Flat steel washer, 48mm O.D, 25mm I.D Spare molycoated nuts for hanging brackets or floor bolting Spare nuts for hanging brackets Spare nuts galvanised bolts Used on roof bolts with volcano plates Used on galvanised roof bolts with volcano plates Used on ¾ bolts Used on M24 bolts ROCK BOLTS & ACCESSORIES WASHWT White teflon anti friction washer M24 Used on M24 Bolts EXPD10L D10L 2-leaf expansion shell, 3/4 UNC thread Conventional Bolts 35mm drill hole Expansion Shells ES2443RHT EB20CS M24 Right hand thread 3 leaf expansion shell M20 Right hand thread 3 leaf expansion shell For 24mm eye bolts, L Pins and hanger bolts For 20mm eye bolts, L Pins EB16CS M16 Right hand thread 2 leaf expansion shell For 16mm eye bolts, L Pins Resin Shredder S Resin Shredder Prevent gloving and ensure resin mixing Shotcrete Note: 1 ft.lb = 1.36 N.m Plain Nuts, Dome Balls and Plas Nuts are available as Galvanised Product code G added to end of part number Nuts and washers are packaged 50 per 4 litre bucket 18

21 CIVIL PRODUCTS SECTION 2 CABLE BOLTS & ACCESSORIES

22 CABLE BOLTS HAWKESBURY CABLE BOLT The Hawkesbury Cable Bolt is a specially designed permanent, flexible rock anchor which is capable of fully mechanized and remote installation. The anchor features a mechanical anchor and threaded head connection enabling point anchorage and pre-tensioning at the excavation site. A robust high density polyethylene sheathing not only provides excellent corrosion protection, giving the anchor a 100 year design life, but also facilitates top-down grouting. Durable, high density, polyethylene (HDPE), corrugated sheath provides superior corrosion protection achieving a 100 year design life. Corrugations in sheathing provide excellent load transference between inner and outer grout annuli CABLE BOLTS Low profile head connection when compared to alternative barrel and wedge torque tension devices Fully encapsulated in high strength thixotropic grout Dome ball washer allows for plate/bolt angular misalignment up to 15 degrees Mechanical anchor allows cable to be pretensioned up to 50 kn Cable is flexible and easy to handle in tight working areas due to the multi-strand construction Easily accessible for post-installation testing Grout bell and face plates are available in Gr. 316 stainless steel for superior corrosion resistance Face plates available with handle bars to allow shear connection with shotcrete lining Available in lengths up to 12.0m Typical Lengths: 5-7m for 18.0m, 5.5-9m for 21.8m 20

23 CABLE BOLTS HAWKESBURY CABLE BOLT (continued) Typical Applications Include major civil engineering projects, such as tunnelling and slope stability, as well as life-of-project infrastructure in the mining industry. Cable Cable Diameter 18.0 (7 wires) 21.8 (19 wires) Yield Strength (kn) Breaking Load (kn) Elongation at Failure (%) >3.5 >3.5 Drill Hole Size CABLE BOLTS Cable Property Test Method Cell Class Acceptance Criteria Test Results Density ASTM D > g/cm g.cm3 Melt Index ASTM D < g/10 min 0.3g/10min Flexural Modulus ASTM D MPa 790 MPa Tensile Strength ASTM D MPa 22.9 MPa Slow Grout Crack Resisitance ASTM D638/ASTM F Test Condition - C; duration - 192h; Max. failure rate - 20% Failure rate - 0% Duration - 200h Hydrostatic Strength Classification ASTM D MPa 8.62 MPa Colour C 2.0% - 3.0% Carbon Black 2.0% - 3.0% Carbon Black Sheathing corrugations must be uniform and generally sinusoidal in shape, conforming to the following: (1) Wall thickness (w) of ducts: w > 2mm (2) Pitch of corrugations (p): 6w p 12w (3) Amplitude of corrugations (a): a > 3w The profile must not allow voids to be formed in the grout column 21

24 CABLE BOLTS TG BOLT High strength steel wire strand, with metallurgy aimed at resisting stress corrosion cracking Can be supplied with barrel and wedge for immediate passive support Corrosion protected flexible central steel hollow tube 14mm in diameter for grout injection Bird caged top section for resin anchoring Proven barrel and wedge system, with added corrosion protection CABLE BOLTS Tensioned up to 30 tonne Typical lengths held in stock include 4, 6 & 8 metres (can be made to order) Installation into drill holes ranging from 38 45mm diameter to achieve VERY HIGH LOAD TRANSFER Grout adaptor with locking bayonet fitting for fast, easy and safe attachment Anchored with JLOK Post-Grout resin capsules for mixing in larger drill holes Special high capacity volcano plates with grout indicator holes are available in various sizes Can be ordered as a pack complete with plates, resin and grout Strand Diameter Typical Strand Yield Strength Typical Breaking Load Strand Strand at B&W Elongation at Strand Failure 28mm 568kN 635kN (63 Tonne) 540kN (55 Tonne) 5-7% 22

25 CABLE BOLTS PLAIN SUPERSTRAND Flexible and easy to handle even around the tight working areas of bolting rigs Tensioners are available to pre-tension the SuperStrand up to 27 tonne Installed in a regular 35mm drill hole Typical lengths held in stock include 4, 6 & 8 metres (can be made to order) CABLE BOLTS Special packaging is available to suit the lengths ordered and for the transport system used at the mine site Drive ends are painted/colour coded to length Can be supplied debonded Typical Applications Plain SuperStrand of any length can be readily installed with hand held bolters as a point anchored, pre-tensioned support The 4m SuperStrand can be fully encapsulated with resin installed alongside primary support at the face. Installation time between 6 8 minutes Through pillar support can achieve 27 tonne of clamping pressure Recommended plate thickness is a minimum 12mm Strand Diameter No. of Wires Steel Area Typical Strand Yield Strength Typical Breaking Load Strand Strand at B&W 21.8mm mm 2 525kN 590kN 52 Tonne (53 Tonne) (60 Tonne) Elongation at Strand Failure 6-7% 23

26 CABLE BOLTS BULBED SUPERSTRAND Characterised typically by 3 bulbs in the top section of the SuperStrand which provides for resin anchorage in larger sized drill hole. The larger sized drill holes allow for tubes for post grouting of the SuperStrand after point anchoring by resin and pre-tensioning. The flexible SuperStrand and tensioning system allows installation off the Jumbo or IT. Installation times as low as 10 minutes for an 8m Bulbed SuperStrand are possible depending on pre-drilled hole condition High strength plates are used with grout and breather tube slots in 45mm holes CABLE BOLTS Installed with hand held bolters, as a 1m resin capsule provides the anchorage Anchored with J-LOK Post-Grout resin capsules for mixing in large drill holes Tensioners are available for up to 27 tonnes pre-tension Can be post grouted by either bottom-up or top-down methods depending on the drill hole diameter Special packaging is available to suit the lengths ordered and for the transport system used at the mine site Fully bulbed cable options available Strand Diameter No. of Wires Steel Area Typical Strand Yield Strength Typical Breaking Load Strand 21.8mm mm 2 525kN 590kN 12 (53 Tonne) (60 Tonne) Strand at B&W Elongation at Strand Failure 30% Drill Hole Diameter Bulb Diameter

27 CABLE BOLTS BOWEN CABLE Characterised by non-collapsible bulbs every 500mm down the grouted length of the SuperStrand, which are a smaller diameter than the top resin anchorage bulbs. The breather tube is permanently fixed to the cable with metal ties. The bolt features a resin retention washer which can be placed on the cable at any position which optimises anchorage. Grouted bulbed section produces high bond strength to the rock Anchored with JLOK Post Grout resin capsules for mixing in 42-45mm drill holes or grout CABLE BOLTS Special high strength plates are used with additional grout and breather tube slots Can be easily installed off the IT using a fish hook and grout for 50 tonne single strand support Can be tensioned up to 25 tonnes Special packaging is available to suit the lengths ordered and for the transport system used at the mine site. This may include plates and barrels and wedges The Bowen cable is bottom-up grouted using specially developed hole seals Breather tube can be removed and fish hooks attached for fully grouted hand installation Strand Diameter No. of Wires Steel Area Typical Strand Yield Strength Typical Breaking Load Strand Strand at noncollapsible bulb 21.8mm mm 2 525kN 590kN 45 Tonne* (53 Tonne) (60 Tonne) Elongation at Strand Failure 6-7% * 45 tonne breaking load if the cable is only point anchored & not grouted. Drill Hole Diameter Top Bulb Diameter Bottom Bulb Diameter

28 CABLE BOLTS 15.2MM BULBED CABLE Lowest cost to capacity cable bolt configurations for the hard rock mining industry Available in single, twin and triple strand Can be used in either top-down or bottom-up grouting applications Typically fitted with fish-hooks to hold the cables inside the drill holes or cable reels for mechanical bolt installation CABLE BOLTS Truss configurations are available for ease of manually bending and tensioning cross members Cables are coiled for transport efficiency Minimum birdcage spacing at 180mm for maximum bond strength with the grout and rock Number of tails protruding can vary for each configuration Configurations can be made to order Technical Details Cable Type Typical Strand Yield Strength Typical Strand Breaking Load Typical Elongation at Failure Drill Hole Single Strand 245 kn (25 tonne) 265 kn (27 tonne) 5 % mm Twin Strand 490 kn (50 tonne) 530 kn (53 tonne) 5 % mm Triple Strand 735 kn (75 tonne) 795 kn (81 tonne) 5 % mm 26

29 CABLE BOLTS 15.2m m CABLE WITH GROUT TUBE GARFORD 15.2mm Twin-strand are normally bulbed and configured as cable bolts with a single tail for plating, or as a truss with two tails for forming a sling. A Twin-strand 15.2mm cable with grout tube attached Low cost support Supplied complete ready for installation and grouting Lengths are available up to 15 m Configured with grout or breather tube fully assembled CABLE BOLTS Traditional secondary support throughout Australian Mines Available as continuously bulbed reels for Cabolters Stress-relieved low relaxation high strength cable Normally used with cementitious grout, using bottom up grouting techniques Cables are fitted with a Fish Hook arrangement to hold the cable up the hole prior to grouting Smaller diameter cables allow for ease of joining/bending to form truss arrangement Cables are coiled for ease of transport underground 15.2 Cable Properties Minimum Strand Diameter MPa kn MPa Yield Strength of Steel 212 Tensile Strength of Steel Standard Elongation Min 3.5% Typ Cross Sectional Area (mm²) 143 Mass Per Metre (kg/m) 113 Drill Hole Size Plain Cable Properties Typical kn % 27

30 CABLE BOLTS 15.2m m CABLE STRAP 15.2mm Cable Strap plain strand strap, with two tails for forming a sling or swaged to secure with Jennmar Cable strap plate A Twin-strand 15.2mm cable secured by 6.3mm wire Low cost high capacity Cable Strap support Supplied complete and ready for installation CABLE BOLTS Lengths are available up to 15 m Designed to be installed with the Jennmar Cable Sling Plate Fast application for pillar strap support Strand Diameter 15.2 Cable Properties Minimum MPa kn 15.2 Cable Properties Typical MPa kn General Data Yield Strength of steel Tensile Strength of steel Standard Elongation Min 3.5% Typ 6.5% Cross sectional area (mm²) Mass per metre (kg/m) kg 28

31 CABLE BOLTS BARREL & WEDGES Domed Barrels & Wedges for 28mm, 21.8mm and 15.2mm diameter strand are used with volcano plates to achieve installation angles of up to 18 degrees Flat Barrels and Wedges in 15.2mm are used on flat plates on cable bolts and with tension blocks on trusses CABLE BOLTS All Barrels and Wedges have an oil film coating and are packaged in strong 4 litre buckets for corrosion protection Anti-corrosion phosphate coatings on barrels are available for longer term installations All Barrels and Wedges MUST be pretensioned to a minimum 8 tonnes to ensure the wedge teeth penetrate the strand to achieve maximum load capacity O-Ring in 28mm to prevent grout flowing into the wedges Applicable Strand Diameter Length Outer Diameter Qty/bucket

32 CABLE BOLTS TOTO TENSIONING DEVICE Eliminates the need for hydraulic tensioners for pre-tension up to 10 tonne ToTo devices come factory pre-pressed onto the end of each cable bolt No loose components or pinch points on the ToTo device during manual handling CABLE BOLTS Components are joined for transport by a shear pin which shears upon tightening Dome ball washers fit existing cable bolt plates for the respective 22mm and 28mm diameter cables Suit Cable Diameter Maximum Outside Diameter Length Typical Cable Breaking Load (Tonne) 22mm mm

33 CABLE BOLTS GROUTING CONSUMABLES Part Number Description Application TUBE20GRB 20mm O.D. Grout Tube - Pressure rating PN16-100m per roll Used with Bux Plug & Bowen Cable. Along with 15.2mm varieties Grout Tube Grout Gun TUBE16GRB TUBE16 (length) GR GROUTGUN16 GROUTGUN20 16mm O.D. Grout Tube. - Pressure Rating PN16-300m per roll Pre-Cut 16mm O.D. Grout Tube - Pressure rating PN Chamfered end and drill hole on ejection end Grout connector for 16mm grout tube Grout connector for 20mm grout tube Used for general bottom-up grouting Used for top-down grouting Top-down grouting Bottom-up grouting CABLE BOLTS Grout Lance LANCETG(length) LANCENT(length) Grouting lance for connection to TG Bolt, c/w high pressure seals and pressure relief valve Grouting lance for connection to TG TOTO Bolt, c/w high pressure seals and pressure relief valve For grouting of TG Bolts. Variable lengths available For grouting of TG TOTO Bolts. Variable lengths available Breather Tube TUBE05BRN TUBE13BRN 5mm O.D. Breather Tube - 200m per roll - Yellow in colour 13mm O.D. Breather Tube - 100m per roll - Various colours Used for breather on twinstrand cable bolts & trusses Used for breather on Bulbed SuperStrand CYL04(length) 1/4 air breather tube - Supplier per cut length or on rolls - Black in colour Used for breather tube extensions on Bowen Cables COUPLER14 1/4 air breather tube connector Used to connect breather tube extensions to Bowen Cables Tube Connectors COUPLER16 16mm poly end connector for grout tube -3/4 male or female thread When threaded to a Minsup, used for connection of 1 grout delivery line to 16mm grout tube COUPLER20 20mm poly end connector for grout tube - 3/4 male or female thread When threaded to a Minsup, used for connection of 1 grout delivery line to 20mm grout tube Hole Seals COTTONWASTE JENPAC Bag of Cotton Waste Jennfoam cartridges Used for packing any bottom-up grouted cable hole Expanding foam for injection into hole for sealing cable hole SILENTSEAL Silent Seal Kit Silent Seal Mine Ventilation Air Sealant quickly expands, fills, seals, coats and sound dampens areas above and underground. Components are available in combined Kit forms to suit the number of cables per package 31

34 MINING PRODUCTS SECTION 3 PLATES & W-STRAP PLATES & W-STRAP

35 GROUND SUPPORT VOLCANO PLATES Dome profile allows for 18 o angles of alignment when installing the rock bolt with a domed ball washer Can be supplied with a hanger slot Available as rumbled to take off edges PLATES & W-STRAP Available as galvanised Available with welded tabs for cable sling retainment Square Dimension Thickness Hole Diameter Approx. Collapse Load * (t) Unit Weight (kg) Standard Packaging 100 x /bundle 2000/pallet 150 x /bundle 980/pallet 200 x /bundle 500/pallet 150 x /bundle 980/pallet *Collapse load is measured using a plate compression test with a nut and dome ball 100x100mm plates are tested over a 50mm hole span, Larger plates are tested over a 80mm hole span 33

36 PLATES & W-STRAP KANGA PLATE High load bearing characteristics Light weight and rounded corners Lesser tendency to cut mesh upon loading Load rated hanger available to 50kg Available as galvanised 150mm x 150mm Kanga Hanger PLATES & W-STRAP Varying combination plate applications available 150mm x 150mm Kanga Plate 200mm x 200mm Kanga Plate Square Dimension 150 x 150 Thickness x x x 200 *Tested over a 80mm hole span 5 5 Hole Diameter Approx. Collapse Load * (tonne) Unit Weight (kg) Standard Packaging 5/bundle 980/pallet 5/bundle 5/bundle 500/pallet 500/pallet 5/bundle 500/pallet 5/bundle 500/pallet 34

37 PLATES & W-STRAP ROLL TOP PLATE Designed to be used with 39 and 47mm diameter friction loks Jennmar 39 and 47mm friction loks use the same roll top plate to reduce stock holding and for ease of installation Load rated hangers to 50kg WLL PLATES & W-STRAP Can be supplied as a combination butterfly or pizza pan plate with 300mm² and 450mm² outside dimensions Available in Black, Hot Dipped Galvanised. E-Coat or Armorgalv Square Dimension Plate Thickness Hole Diameter Approx. Collapse Load * (Tonne) Unit Weight (kg) Standard Packaging 150 x x *Tested with a nut over a 100mm hole span 35

38 PLATES & W-STRAP FLAT PLATES Can be supplied rumbled to take off edges. Unless specified, plates are supplied un-rumbled Used predominately with 15.2mm cable bolts can be supplied with 2 holes for cable bolting and grout tube application PLATES & W-STRAP 200x 200 mm plates are often used on single tail twin-strand cable bolts with a flat barrel and wedge. Can be used in conjunction with a pizza pan Available as galvanised Square Dimension Thickness Hole Diameter Approx. Collapse Load * (t) Unit Weight (kg) Standard Packaging 100 x /bundle 2000/pallet 150 x /bundle 980/pallet 5/bundle 980/pallet /bundle 500/pallet 200 x x /pallet 250/pallet 16 2 x /pallet 36

39 PLATES & W-STRAP COMBINATION PLATES Most commonly used for Post Groutable Superstrand applications Holes allow egress of grout and breather tubes through the plate Many combinations available PLATES & W-STRAP Base Plate Square Dimesions Top Plate Square Dimesions Base Plate Thickness Top Plate Thickness Top Plate Hole Diameter Approx Collapse Load Unit Weight (kg) Standard Packaging 300 x x /pallet 300 x x /pallet 37

40 PLATES & W-STRAP CABLE VOLCANO PLATES Dome profile allows for 18 o of misalignment when installing with a domed Barrel & wedge Grout tube, breather tube, Jennfoam injection holes are available for ease of installation Grout indicator holes are present for top down grouting to indicate when the hole is full of grout Available as galvanised PLATES & W-STRAP Square Dimension Thickness Hole Diameter Other Unit Weight (kg) Approx. Pull Through Load (t) Standard Packaging x Grout Tube Slots 4.26 >50 200/pallet > Grout Indicator >55 Holes x Grout Tube Slots 9.75 >50 100/pallet Grout Indicator 9.71 >55 Holes * Pull Through load is measured by compression test with either the 21.8mm or 28mm Barrel & Wedge 38

41 PLATES & W-STRAP TRUSS PLATES For use with 63t capacity SUMO and TG cable bolts for the angled members For use with 2 x 25t capacity 15.2mm cable horizontal members SUMO and TG cable installation angles up to 17 degrees, which suits typical hydraulic bolting rigs PLATES & W-STRAP Lower profile and lighter weight than most high capacity truss plates Grout indicator holes are present for top-down grouting applications Dimensions Thickness Hole Diameter Load Capacity Horizontal (tonne) Angled Compressive Load* (Tonne) 300 x *Tested over a 150mm span 39

42 PLATES & W-STRAP CABLE SLING SECURING PLATE Profile allows the plate to secure the cable and prevent cable movement in high loading/ squeezing ground PLATES & W-STRAP Fully welded to accept high horizontal loading Square Dimension Thickness Hole Diameter Load Capacity Horizontal (t) Angled Compressive Load* (t) Unit Weight (kg) Standard Packaging 200 x /pallet 40

43 PLATES & W-STRAP W-WASHERS Used with either Volcano, Kanga or Flat plates (up to 150mm square) Has service slots for suspension of light items Available in high tensile 2.4mm thick domed profile to provide the strength in a single bearing plate for rib support applications. PLATES & W-STRAP Has user friendly rounded corners Available as galvanised Length Width Thickness Hole Diameter Other Pull Through Load (t) Unit Weight (kg) Standard Packaging /pallet /pallet domed 8* /pallet *Pull Through Load is tested with a 65mm diameter flat steel washer 41

44 PLATES & W-STRAP PIZZA PAN Large bearing area of 450 x 450 mm Rolled safety edges and corners to eliminate handling cuts Re-inforced rolls around the perimeter for extra rigidity PLATES & W-STRAP Used in combination with a bearing plate, ideal for rib confinement When installed with Kanga plate and domed nut insitu, installation on pre-installed bolts from a Jumbo can be completed Length Width Thickness Hole Diameter Unit Weight (kg) Standard Packaging /pallet /pallet 42

45 PLATES & W-STRAP PIZZA PAN COMBI PLATES Light weight and rolled edge reduces the chance of cutting mesh Large bearing area of 450 x 450 mm PLATES & W-STRAP Rolled safety edges and corners to eliminate handling cuts Re-inforced rolls around the perimeter for extra rigidity Used in combination with a lightweight bearing plate, ideal for rib confinement Used in conjunction with a SuperStrand plate, ideal for soft roof to reduce likelihood of cutting mesh upon loading Base Plate Square Dimesions Top Plate Square Dimesions Base Plate Thickness Top Plate Thickness Top Plate Hole Diameter Approx Collapse Load Unit Weight (kg) Standard Packaging 300 x x /pallet 450 x x /pallet 43

46 PLATES & W-STRAP MESH PLATES For pinning mesh against the rock face over top of pre-installed rock bolts Welded nut of any size to thread onto existing installed rock bolts 200mm round plate to aid spinning the plate against mesh, no corners to catch in the wires PLATES & W-STRAP Extruded extra height to accommodate the standard tail length of an installed bolt, allowing the mesh to be pushed tight against the rock face 3mm thick plate for extra strength Good for pinning rock fall netting over installed dynamic ground support Width Thickness Approx. Collapse Load Unit Weight (kg/m) Tonne Tonne

47 MINING PRODUCTS SECTION 4 STEEL MESH

48 STEEL MESH ROOF MESH MODULE Turned edges for interlocking of modules and to maintain stiffness for ease of handling over the top of a continuous miner Re-inforced areas for lateral linking of roof bolt across the strata Wire diameters, spacing and overall dimensions can be customised to suit particular applications STEEL MESH Customised paint lines along the modules to suit roof bolt patterns Packaging Steel or plastic strapping Bundle sizes to suit the customer Weld Strength 4mm = 4.7kN 5mm = 7.4kN 5.6mm = 9.2kN 7mm = 14.4kN 8mm = 18.9kN 10mm = 29.5kN Component Strength Standard Wire Galvanising Yield = MPa - AS4671:2001 Grade 500L AS2423:2002 to type W02Z 46

49 STEEL MESH MESH STRAP Typically flat sheets of larger wire diameter and dimensions suitable for wall support Wire diameters, spacing and overall dimensions can be customised to suit particular applications Customised paint lines along the modules to suit bolt patterns STEEL MESH Packaging Steel or plastic strapping Bundle sizes to suit the customer Weld Strength 4mm = 4.7kN 5mm = 7.4kN 5.6mm = 9.2kN 7mm = 14.4kN 8mm = 18.9kN 10mm = 29.5kN Component Strength Standard Wire Galvanising Yield = MPa - AS4671:2001 Grade 500L AS2423:2002 to type W02Z 47

50 STEEL MESH SHOTCRETE MESH Shotcrete Mesh Suitable for spraying shotcrete over Avoids the need for using hessian screens Can be easily folded STEEL MESH Packaging Bundles of 30 Black or galvanised finish Component Strength Standard Galvanising - AS2423:2002 to type W02Z 48

51 STEEL MESH MINE MESH Trimmed edges to ensure there is limited overhang of wire to cause injury when handling Weld tests completed on all welders over continuous runs Weld strength to be greater than 75% of the wire UTS Wire diameters, spacing and overall dimensions can be customised to suit particular applications Customised paint lines along the modules to suit roof bolt patterns STEEL MESH Available as strap from 4mm to 8mm diameters Custom sheets available with double or additional wires if requested Packaging Steel or plastic strapping Bundle sizes to suit the customer. Generally packs of 30 Weld Strength 4mm = 4.7kN 5mm = 7.4kN 5.6mm = 9.2kN 7mm = 14.4kN 8mm = 18.9kN 10mm = 29.5kN Component Strength Standard Wire Galvanising Yield = MPa - AS4671:2001 Grade 500L AS2423:2002 to type W02Z 49

52 STEEL MESH MESH ROLLS Wire diameters, spacing and overall dimensions can be customised to suit particular applications Customised paint lines along the modules to suit roof bolt patterns STEEL MESH Wire = 350 to 500MPa Supplied product and specifications Double twist to reduce unravelling opportuntiy Re-inforced areas for lateral linking of rock bolt across the ground Packaging Supplied in 25 to 50 metre rolls Bundle sizes to suit the customer Component Strength Standard Wire Dynamic Capacity Galvanising mm Absorbed Energy = 10.7kJ - Are in accordance with EN10218 For 2.7mm wire tested AS2423:2002 to type W02Z 50

53 MINING PRODUCTS SECTION 5 GROUTS

54 GROUTS JENNCHEM BOTTOM-UP- 100 GROUT High strength 100 MPa cable bolt grout for bottom-up grouting Ready to use, mix with water and pump Excellent pumpability GROUTS Non shrink, unique expansion system compensates for shrinkage Typically used with Bowen cables, 15.2mm triple/twin-strand cable bolts and trusses Packaging Durable water proof 20kg bags for use in remote and harsh underground mining environments 56 bags per pallet, 1.2 tonne per pallet Uniaxial Compressive Strength* (MPa) 1 day 7 days 28 days 5 litres/bag litres/bag *UCS independent test results were obtained using 50 x 50mm cubes Water : Grout Mix Estimated Yield 5-6 litres per bag litres 52

55 GROUTS JENNCHEM TOP-DOWN- 80 GROUT High strength 80 MPa thixotropic cable bolt grout for top-down grouting Ready to use, mix with water and pump Non shrink, unique expansion system compensates for shrinkage GROUTS Excellent pumpability Typically used with TGBolt, Bulbed Superstrand and other top-down grouted cable bolts Packaging Durable water proof 20kg bags for use in remote and harsh underground mining environments 56 bags per pallet, 1.2 tonne per pallet Uniaxial Compressive Strength* (MPa) 1 day 7 days 28 days 6 litres/bag litres/bag *UCS independent test results were obtained using 50 x 50mm cubes Water : Grout Mix Estimated Yield 6-7 litres per bag litres per bag 53

56 MINING PRODUCTS SECTION 6 RESIN CAPSULES & ACCESSORIES

57 RESIN CAPSULES & ACCESSORIES 5 STAR SINGLE SPEED New water based catalyst as % of capsule Provides superior mixing For anchoring of all types of rock bolts. Available in diameters of 25, 26, 30, 32 and 36mm Cost effective RESIN CAPSULES & ACCESSORIES Typical packaging for standard 25mm diameter capsules is shown below: Capsule Length Quantity per box Quantity per pallet Shear Strength (MPa) >22 Shelf Life 6 months * When stored as recommended Speed Approx Spin Time (secs) Approx Hold Time (secs) F Fast 10 >4 M S Medium Slow >10 >120 * relevant specifications are taken at 25 o C 55

58 RESIN CAPSULES & ACCESSORIES STANDARD SINGLE SPEED Separate resin mastic and catalyst encased within a thin plastic film, sealed at each end by wire clips. Standard oil based catalyst as 7% of capsule For general purpose anchoring of typical rebar rock bolts Available in diameters of 25, 26, 30, 36 mm Available gel times range from 10 seconds to 1 minute RESIN CAPSULES & ACCESSORIES Typical packaging for standard 25mm diameter capsules is shown below: Capsule Length Quantity per box Quantity per pallet Shear Strength (MPa) Shelf Life >22 6 months XF Speed Extra Fast Approx Spin Time (secs) 10 Approx Hold Time (secs) >4 * When stored as recommended F Fast 10 >4 M Medium 10 >8 S Slow >80 * relevant specifications are taken at 25 o C 56

59 MINING PRODUCTS SECTION 7 CUTTABLE SUPPORT

60 CUTTABLE SUPPORT JENNMAR FIBREGLASS TENSIONABLE DOWELS Used for ground support where extraction includes cutting of bolts High torsional strength material minimises risk of damage to fibreglass from twisting Break-out cap is designed to break into small pieces to clear easily from spanners/dollies V notch end to promote shredding of the resin capsule film CUTTABLE SUPPORT Continuous rope thread providing large deformations for resin mixing and high bond strength with the rock 22mm diameter dowel for high strength and maximum encapsulation by volume Recommended for drill hole diameters 33-35mm Rod Diameter UTS Rod (Tonne) UTS with Nut (Tonne) Rod Single Shear Strength (kn) Shank Torque (N.m) 22 >25 >5 >55 >130 Packaging: Standard Pack = 250, but customer specific packaging is available Colour Code: ALL Jennmar tensionable dowels are white in colour Application Nut Break-Out (N.m) Colour Hydraulic Rib Bolters Hand held Windy Borer White Purple 58

61 CUTTABLE SUPPORT JENNMAR FIBREGLASS THRUST DOWELS Used for ground support where extraction includes cutting of bolts Thrust dowels eliminate tails protruding, reducing the risk of damage to support by mobile equipment No threaded tails protruding reduces risk of personal injury when walking around equipment installations CUTTABLE SUPPORT V notched end to promote shredding of resin capsule film Continuous rope thread providing large deformations for resin mixing and high bond strength with the rock 22mm diameter dowel for high strength and maximum encapsulation by volume Entire dowel and nuts are colour coded for length Recommended for drill hole diameters 33 35mm Rod Diameter 22 UTS Rod (Tonne) UTS with Nut (Tonne) Rod Single Shear Strength (kn) Shank Torque (N.m) >25 >5 >55 >80 Packaging: Standard Pack = 250, but customer specific packaging is available Colour Code: Bolt Length (m) Colour 1.2 Blue 1.5 Orange Red Green 59

62 CUTTABLE SUPPORT FIBREGLASS 28MM INJECTION DOWEL Used for injection of ground consolidation materials Ideal for injection where extraction involves cutting out the injection dowels Continuous rope thread allows cutting to length on the job and connection of fittings for injection CUTTABLE SUPPORT 12mm internal diameter allows injection of polymeric materials or cement grouts Rod Outer Diameter Inside Diameter UTS Rod (Tonne) Rod Single Shear Strength (kn) Pressure Rating (bar) >27 > Packaging: Standard Pack = 250, but customer specific packaging is available Colour Code: ALL 28mm injection dowels are Black 60

63 CUTTABLE SUPPORT FIBREGLASS 32MM RIB BOLT High capacity fibreglass dowels Used where high corrosion rates or grout/resin injection is carried out Suitable for use with common mine site cable bolting consumables: o 42 45mm drill bit o 36mm diameter resin capsules o Cable bolt grouts 46mm Hex Nut Purpose designed installation spanners and grout connectors available For use with purpose designed 300mm x 300mm square high capacity steel plastic combination plate Custom configurations are available including; CUTTABLE SUPPORT o Resin anchored, tensioned, post grouted dowel o Simple fully grouted dowel o Fully resin encapsulated thrust dowel Hollow dowels stocked in 3m and 4m lengths Solid dowels stocked in 1.5m and 2.1m lengths Type Outside Diameter Inside Diameter UTS Rod (tonne) UTS with Nut (Tonne) Rod Single Shear Stregth (kn) Shank Torque (N.m) Pressure Rating (Bar) Hollow > Solid 32 n/a >300 n/a Packaging: Customer specific packaging is available Colour Code: ALL 32mm Dowels and Nuts are white 61

64 CUTTABLE SUPPORT JENNMAR PLASTIC PLATES Used as surface support where extraction involved cutting the support Compatible with Jennmar 22mm dowels Flexibility of all plastic allow conforming to shape of the ground Tested to ensure no splitting under severe deformation found in uneven ground Square plate is designed to visually turn corners upon applying high feed pressure CUTTABLE SUPPORT Shape Dimensions Hole Diameter Collapse Load (kn)* Pull Through Load (kn)* Compatible Dowel Diameter Round 230 diameter 33 >6 >12 22mm TENSIONABLE Square 230 x >6 >12 22mm THRUST *Compression tested over a 150mm span to simulate soft coal ribs Packaging: Standard Pack =

65 CUTTABLE SUPPORT PLASTIC STEEL COMBINATION PLATES Used as surface support where extraction involved cutting the support Thin 3mm steel plate encased within the main plastic plate provides up to 3 times the strength of a standard plastic plate Superior strength is compatible with new improved fibreglass dowels Steel plate thin gauge and rounded corners minimise risk of conveyor belt damage CUTTABLE SUPPORT Steel covered by plastic to minimize corrosion of steel Shape Dimensions Hole Diameter Collapse Load (kn)* Pull Through Load (kn)* Compatible Dowel Diameter Round 230 diameter 33 >15 >50 22 Square 300 x >15 >50 32 *Tested over a 150mm span to simulate soft coal ribs Packaging: Standard Pack =

66 CUTTABLE SUPPORT JENNMAR PLASTIC MESH Biaxial Polypropylene grid - Lightweight, easy to handle Used in highly corrosive areas Flexible for installation on uneven surfaces Complies with the requirements of MDG 3006 MRT8 (Draft Jan 2007) 7.2a for Fire Resistance Flammability NCB Specification 245:1985 Appendix 2 & 3 Compliant CUTTABLE SUPPORT Customised packaging to suit each customer, including zip ties every 2m to maintain roll during advance Will not corrode Specification Colour Aperture Peak tensile strength Yield point elongation Standard roll height Standard roll length Mass per Unit Area Value Black 40 x 30 mm > 30 kn/m % Up to 4 m Up to 60 m 435 g/m 2 64

67 CUTTABLE SUPPORT FIBREGLASS MESH Available in 4 diameter Cuttable mesh Lightweight and easy to handle Corrosion resistant Full test data available CUTTABLE SUPPORT Rod Diameter Spacing Breaking Load of 4mm Rod Load at Knot Overall Dimensions Weight Unit mm mm kn kn mm g Standard 4mm 100x100 >12.5 >2 and >3 1200x

68 MINING PRODUCTS SECTION 9 EYE BOLTS AND ACCESSORIES

69 EYE BOLTS ACCESSORIES Part # Bolt Dia Drill Bit Use Unit per Pallet EB2406B Used for hanging service lines and equipment into drilled holes using 20 a right hand thread mechanical anchor EB2009B Used for hanging service lines and equipment into drilled holes using a right hand thread mechanical anchor 20 EB1606B Used for hanging service lines and equipment into drilled holes using a right hand thread mechanical anchor 20 EYE BOLTS & HANGERS 3 or 4 loop hanger L-Pins Used for hanging service lines and equipment into drilled holes using a right hand thread mechanical anchor 20 Specifications for these products are available on application 67

70 EYE BOLTS & HANGERS CLIP UP HOOK The Sorrich Clip Up hook has been developed for underground application and designed to hold four inch (110mm) Polyurethene Pipe Load rated hanger to 800kg WLL The diameter of each separate hook is 120mm, allowing enough room to easily slide poly inside the circumference of each hook and just enough room for the poly pipe to be held firm inside the hook to reduce movement. Each 4-inch poly line are then locked in place by our patented locking system, which integrates with the Minsup clip for quick and easy installation. The Clip Up is made from 6mm galvanised mild steel for strength and to prevent rusting in normal underground environments EYE BOLTS & HANGERS The top is an open 2-inch (66mm) hook for possible temporary 2-inch poly pipe or for use with power or pump cable, which prevents tangles amongst other lines. The backside of the hook has been designed to be capable of clipping back to the mesh or rock bolts with a simple D shackle when hanging in the shoulders. This product is the only one of its kind on the market and it is the safest, fastest and neatest way to install poly pipe. Dimension Thickness Pipe Diameter Working Load Limit*(kg) Unit Weight (kg) Standard Packaging 940 x * Destruction testing applied through the top and bottom mounting points 68

71 NOTES

72 NOTES

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74 Note: Please confirm that you have the latest version of this catalogue by visiting before using any of the technical specifications contained herein. JC010318F