Railroad Ballast and Other Track Materials

Ballast is produced from natural deposits of granite, trap rock, quartzite, dolomite or limestone. Vulcan produces ballast and other track materials for shipment to customers from coast to coast, and has a dedicated Ballast Sales Team that …


How A Quarry Works - ccaa.com.au

EXTRACTING THE ROCK. The process starts by breaking off large chunks of rock from the quarry walls, usually through controlled blasting. This rock is then moved using loaders and trucks to a primary crusher. THE PRIMARY CRUSHER. The crusher reduces the overall size of the material to make it easier to process.


Rail Ballast - Boral

Rail Ballast. Single size aggregate used in rail track construction. Generally has a nominal size of 63mm or 53mm. Can be used as a very coarse drainage material. Application/Use. Drainage Materials. Rail Ballast. Gabbion Baskets.


Hunter Quarries - gravel road base crushed stone quarry

We are committed to the successful supply and delivery of quality quarry products for the civil, construction and landscaping industries. About Us. Hunter Quarries is proudly certified under the ISO International Standards for Quality Management …


PRODUCTS - GMQROCK

PRODUCTS. Toggle Navigation. Base Material. Ballast Material. Concrete Material. Construction Material. Asphalt Material. JOIN OUR TEAM. We offer competitive pay and benefits with long-term stability and advancement opportunities.


Railroad Ballast (Rock): Specifications, Sizes, Background

During the industry's classic era some railroads could be identified by the rock they used for ballast. Such was the case with the Chicago & North Western which utilized "Pink Lady" ballast, a quartzite quarried locally in …


BALLAST PRODUCTION CURRY QUARRY 2019-2020

The contractor shall provide ARRC a quarry Development Plan addressing all conditions and contract requirements. Upon contractor selection and approval of a quarry development plan, work may begin to produce and stockpile 220,000 tons of Ballast and up to 20,000 (subject to change) tons of Riprap (Class III, Class IV or a combination fo the two).


Marin history: How the Hutchinson Rock Quarry came to …

The Hutchinson Rock Quarry blasted and excavated the ridge for nearly 50 years after expanding its operations from El Cerrito to the San Quentin peninsula in 1924. ... as ballast for the Oakland ...


Quarry Products

Quarry products are essentially divided into categories based on their key end use. Each product is produced with certain physical characteristics to ensure its suitability for the intended end use, in accordance with specifications and standards, which are either set nationally or …


SECTION 20110 BALLAST AND WALKWAY AGGREGATE

C. Unacceptable ballast/walkway aggregate materials: Round rocks, boulders, cobbles or gravels. D. Unacceptable ballast/walkway aggregate parent materials: Carbonates, sedimentary rock, alluvium, sandstone, limestone, and slag. E. Obtain ballast/walkway aggregate material from one quarry source throughout the duration of the Contract.


ARTC Rail Ballast - Hunter Quarries | Specialty Rock

Hunter Quarries engaged in a mammoth task of gaining extension of hours to crush and supplying Class 2 Armour Rock to Central Coast Council to protect coastal erosion. In late 2020, Karuah East Quarry met a new milestone as they supplied 40,000 tones of ARTC ballast on time and to spec for the opening of Glencore's United Wambo mine.


About us | Mountsorrel Quarry

The ballast is made using the rock we extract from the quarry, which is crushed and sized to the required measurements. We then transport the stone from our railhead at Barrow-upon-Soar to Network Rail depots up and down the country. Our supply of rail ballast equates to around 70 per cent of Network Rail's total demand.


Quarry Site Selection and Geotechnical Characterization of ...

Further, representative rock samples from quarry sites were collected and tested for physical, mechanical and chemical properties to ensure that the …


Some interesting facts about Martin Marietta's Yellow ...

The quarry manager said the company's St. Cloud quarry has excavated a crater some 600 feet deep, or nearly three times the depth of this quarry. The rock at Granite Falls is estimated to be about ...


Gallery: Quarry Products - GBC Ltd

Graeme Bagrie Contracts Ltd provide Earthworks and Roading, Agricultural Contracting and aggregate from our Quarry in Waitohu Valley Road, near Otaki. GBC Ltd operates throughout the Central North Island providing farmers, developers and forestry companies with efficient, cost effective service. Our unique combination of activities allows our …


OUR ROCK PRODUCTS - Graves Quarry

The rock products of Graves Quarry range from minus material with fines like scalping, shot rock, pit run. We have clean material without fines like ballast. Other materials include boulders, decorative rock. Please call or e-mail for pricing & product availability. Visit our website.


Ballast Rock - Gravelshop

About Ballast Rock. Ballast rock is 4-6 inches and can be used for entrances and exits of job sites and drainage This also known as Bull Rock . Disclaimer Size Variation: Please allow for up to 10% larger or smaller pieces as well as up to 10% fine material within your product than what is described in the product information.


Aggregates | Crushed Rock | Gravel | Ballast | NRS Ltd

Ballast. 10mm and 20mm single sized gravel aggregate conforming to the requirements of BS EN. Our ballast is suitable for footings, foundations, general fill, setting posts, steps, etc. Sizes available: 10mm, 20mm. Enquire Online ». Crushed Rock. Type1, 6F2, 6F5 Product Information.


Product List | Miles Sand & Gravel

Drain Rock – 1 3/8″ Pipe Zone Bedding; Concrete Mix – Pea; Concrete Mix – 7/8″ Gravel Backfill – For Walls; Crushed Surface Top Course – 5/8″ Crushed Surface Base Course – 1 1/4″ Railroad Ballast – 1 1/4″ Minus City Ballast – 2 1/2″ Minus Crushed Rock – 3/8″ Minus Crushed Rock – 1/4″ Single Pass Crushed Rock


Ballast - Matthews Quarries

53mm Ballast. Most commonly used for Railway applications or leachate drainage. Can also be used for landscaping.


Specialty Rocks - Boral

Larger size processed rock generally between 200mm and 150 mm in diameter. ... Shot Rock. Rock produced from a quarry blast. Will vary in size depending on the source rock and blast design pattern. Gabion/Reno Mattress Rock ... Boral Learning Tool Wins Global Innovation Award. Boral Limited has won a prestigious international award for its use ...


Road Base, Aggregates, Rock Protection, Sand | Quarries of ...

- Ballast - Concrete Aggregates - Screenings. ... Emerald Gravel Moranbah Quarry Products Emerald Quarry Products. ROCK PROTECTION. Quarries of Queensland produces a variety of speciality rock products to Department of Transport and Main Roads specification and works with clients to produce specific material to suit individual project needs.


BALLAST MATERIAL - GMQROCK

Ballast Material Primarily used on the rail track or in rail yards. AREA stands for American Railway Engineering Association. AREA #4A (D-Ballast) – 2" to 3/8" (washed/clean) Primarily used on the rail track, but can also be used for roadways and in concrete. AREA #4 Ballast specifications,


Contact Us - Winstone Aggregates

P 0800 445 000 . Available hours Weekdays 6.00am - 5.00pm. Physical address 812 Great South Road, Penrose, Auckland. Postal address PO BOX 17 195, Greenlane, Auckland.