http://www.pitandquarry.com/pitandquarry The magazine for the aggregates industry, serving producers of crushed stone, sand and gravel, nonmetal minerals, portland cement and ready-mixed concrete. 2008-05-09T20:12:40Z http://www.pitandquarry.com/pitandquarry/News+Watch/News-Week-of-May-5-2008/ArticleStandard/Article/detail/514515?ref=25 News and information 2008-05-05T04:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/192008/514515null HTML http://www.pitandquarry.com/pitandquarry/Environment/Holcim-embraces-sustainability/ArticleStandard/Article/detail/513213?ref=25 Our monthly green column. 2008-05-01T04:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/182008/513213null XML http://www.pitandquarry.com/pitandquarry/Magazine+Table+of+Contents/May-2008-Table-of-Contents/ArticleStandard/Article/detail/513585?ref=25 A look at our print magazine's table of contents. 2008-05-01T04:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/182008/513585null PDF http://www.pitandquarry.com/pitandquarry/Tires/Equipment-focus-tires-and-tire-maintenance/ArticleStandard/Article/detail/513210?ref=25 The latest off-road tire and maintenance equipment offerings from Bridgestone Firestone Off Road Tire, Michelin North America, Yokohama Tire, Doran Manufacturing and Arnco. 2008-05-01T04:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/182008/513210null XML http://www.pitandquarry.com/pitandquarry/Education/Next-generation-poised-to-take-the-Construction-Ch/ArticleStandard/Article/detail/513749?ref=25 Plenty of opportunity awaits younger workers as the U.S. rebuilds its infrastructure. 2008-05-01T04:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/182008/513749null HTML http://www.pitandquarry.com/pitandquarry/Business/MegaProducers-2008-The-top-aggregate-producers/ArticleStandard/Article/detail/513209?ref=25 The nation's leading crushed stone and sand and gravel producers as listed by the U.S. Geological Survey. 2008-05-01T04:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/182008/513209null XML http://www.pitandquarry.com/pitandquarry/Law/Who-investigates-MSHA/ArticleStandard/Article/detail/513212?ref=25 Our monthly law column. 2008-05-01T04:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/182008/513212null XML http://www.pitandquarry.com/pitandquarry/An+Inside+Look/The-first-of-three-shows/ArticleStandard/Article/detail/513207?ref=25 A monthly word from our Editor-in-Chief. 2008-05-01T04:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/182008/513207null XML http://www.pitandquarry.com/pitandquarry/Business/ConExpo-ConAgg-2008-wrap-up/ArticleStandard/Article/detail/513208?ref=25 ConExpo-Con/Agg set records for attendance, exhibit space and number of exhibiting companies 2008-05-01T04:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/182008/513208null XML http://www.pitandquarry.com/pitandquarry/Safety/Make-safety-a-personal-commitment/ArticleStandard/Article/detail/513211?ref=25 Our monthly safety column. 2008-05-01T04:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/182008/513211null XML http://www.pitandquarry.com/pitandquarry/News+Watch/News-Week-of-April-28-2008/ArticleStandard/Article/detail/512642?ref=25 News and information 2008-04-28T04:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/182008/512642null HTML http://www.pitandquarry.com/pitandquarry/News+Watch/News-Week-of-April-21-2008/ArticleStandard/Article/detail/511333?ref=25 News and information 2008-04-21T04:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/172008/511333null HTML http://www.pitandquarry.com/pitandquarry/News+Watch/News-Week-of-April-14-2008/ArticleStandard/Article/detail/509945?ref=25 News and information 2008-04-14T04:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/162008/509945null HTML http://www.pitandquarry.com/pitandquarry/News+Watch/News-Week-of-April-7-2008/ArticleStandard/Article/detail/508047?ref=25 News and information 2008-04-07T04:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/152008/508047null HTML http://www.pitandquarry.com/pitandquarry/Magazine+Table+of+Contents/April-2008-Table-of-Contents/ArticleStandard/Article/detail/505722?ref=25 A look at our print magazine's table of contents. 2008-04-01T04:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/132008/505722null PDF http://www.pitandquarry.com/pitandquarry/Environment/Guiding-principles-for-sustainable-development-in-/ArticleStandard/Article/detail/505386?ref=25 Sustainability becomes a watchword for NSSGA member companies and the aggregates industry as a whole. 2008-04-01T04:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/132008/505386null XML http://www.pitandquarry.com/pitandquarry/An+Inside+Look/Green-wave/ArticleStandard/Article/detail/505384?ref=25 A monthly word from our Editor-in-Chief. 2008-04-01T04:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/132008/505384null XML http://www.pitandquarry.com/pitandquarry/Environment/Drive-thru-A-producer-saves-fuel-and-the-environme/ArticleStandard/Article/detail/505385?ref=25 A South Dakota producer finds ways to save fuel, keep down dust, and limit blasting complaints — to the benefit of the company and the community. 2008-04-01T04:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/132008/505385null XML http://www.pitandquarry.com/pitandquarry/Safety/One-stone-two-birds/ArticleStandard/Article/detail/505387?ref=25 Our monthly safety column. 2008-04-01T04:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/132008/505387null XML http://www.pitandquarry.com/pitandquarry/Going-green-means-saving-green-for-aggregates-prod/ArticleStandard/Article/detail/510311?ref=25 Producers find the benefits of installing a pollutant-reducing system on diesel equipment. 2008-04-01T04:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/162008/510311null HTML http://www.pitandquarry.com/pitandquarry/Law/New-asbestos-regulation-for-mines/ArticleStandard/Article/detail/505388?ref=25 Our monthly law column. 2008-04-01T04:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/132008/505388null XML http://www.pitandquarry.com/pitandquarry/Mobile+Equipment/Equipment-focus-haul-trucks/ArticleStandard/Article/detail/508943?ref=25 The latest haul truck offerings from Cat, Volvo, Terex and Case. 2008-04-01T04:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/152008/508943null XML http://www.pitandquarry.com/pitandquarry/News+Watch/News-Week-of-March-31-2008/ArticleStandard/Article/detail/505185?ref=25 News and information 2008-03-31T04:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/132008/505185null HTML http://www.pitandquarry.com/pitandquarry/News+Watch/News-Week-of-March-24-2008/ArticleStandard/Article/detail/504787?ref=25 News and information 2008-03-24T04:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/132008/504787null HTML http://www.pitandquarry.com/pitandquarry/News+Watch/News-Week-of-March-17-2008/ArticleStandard/Article/detail/503406?ref=25 News and information 2008-03-17T04:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/122008/503406null HTML http://www.pitandquarry.com/pitandquarry/News+Watch/News-Week-of-March-10-2008/ArticleStandard/Article/detail/500571?ref=25 News and information 2008-03-10T04:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/102008/500571null HTML http://www.pitandquarry.com/pitandquarry/News+Watch/News-Week-of-March-3-2008/ArticleStandard/Article/detail/499755?ref=25 News and information 2008-03-03T05:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/102008/499755null HTML http://www.pitandquarry.com/pitandquarry/Law/Is-S-MINER-caving/ArticleStandard/Article/detail/494783?ref=25 Bill passes House, but its progress appears stalled – for now. 2008-03-01T05:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/092008/494783null XML http://www.pitandquarry.com/pitandquarry/Law/Your-MSHA-record-has-serious-consequences/ArticleStandard/Article/detail/494788?ref=25 Our monthly law column. 2008-03-01T05:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/092008/494788null XML http://www.pitandquarry.com/pitandquarry/Safety/Trip-report-from-TRAM-event/ArticleStandard/Article/detail/494787?ref=25 Our monthly safety column. 2008-03-01T05:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/092008/494787null XML http://www.pitandquarry.com/pitandquarry/Screening+%26+Classifying/Fit-for-duty-Screens-increase-aggregates-productio/ArticleStandard/Article/detail/494784?ref=25 Custom screens boost production at one of the nation's largest granite quarries. 2008-03-01T05:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/092008/494784null XML http://www.pitandquarry.com/pitandquarry/An+Inside+Look/Only-one-place-for-it/ArticleStandard/Article/detail/494782?ref=25 A monthly word from our Editor-in-Chief. 2008-03-01T05:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/092008/494782null XML http://www.pitandquarry.com/pitandquarry/Drilling+%26+Blasting/Ace-in-the-hole-Drilling-productivity/ArticleStandard/Article/detail/494786?ref=25 An Oregon producer replaces two air drills with a more-productive ROC D5 to meet high demand. 2008-03-01T05:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/092008/494786null XML http://www.pitandquarry.com/pitandquarry/Screening+%26+Classifying/New-mobile-trommel-screen-helps-repair-hurricane-d/ArticleStandard/Article/detail/504864?ref=25 A Hercules heavy-duty trommel screen, one of four units sold to Damon Pursell Construction of Liberty, Mo., is busy processing rock for use in rebuilding the damaged levees of New Orleans. 2008-03-01T05:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/132008/504864null HTML http://www.pitandquarry.com/pitandquarry/Mobile+Equipment/Sandstone-in-the-Keystone-State-Processing-aggrega/ArticleStandard/Article/detail/494785?ref=25 Using a new mobile unit, a Pennsylvania developer processes aggregates as it reshapes the land. 2008-03-01T05:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/092008/494785null XML http://www.pitandquarry.com/pitandquarry/News+Watch/News-Week-of-Feb-25-2008/ArticleStandard/Article/detail/494128?ref=25 News and information 2008-02-25T05:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/092008/494128null HTML http://www.pitandquarry.com/pitandquarry/News+Watch/News-Week-of-Feb-18-2008/ArticleStandard/Article/detail/492595?ref=25 News and information 2008-02-19T05:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/082008/492595null HTML http://www.pitandquarry.com/pitandquarry/News+Watch/News-Week-of-Feb-11-2008/ArticleStandard/Article/detail/490236?ref=25 News and information 2008-02-11T05:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/062008/490236null HTML http://www.pitandquarry.com/pitandquarry/News+Watch/News-Week-of-Feb-4-2008/ArticleStandard/Article/detail/488911?ref=25 News and information 2008-02-04T05:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/062008/488911null HTML http://www.pitandquarry.com/pitandquarry/Law/OSHA-employers-required-to-pay-for-PPE/ArticleStandard/Article/detail/493121?ref=25 Our monthly law column. 2008-02-01T05:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/082008/493121null XML http://www.pitandquarry.com/pitandquarry/Material+Handling/From-rail-to-sail-Aggregates-distribution/ArticleStandard/Article/detail/493118?ref=25 A rail-based distribution network beefs up material handling to meet demand. 2008-02-01T05:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/082008/493118null XML http://www.pitandquarry.com/pitandquarry/Safety/Take-the-work-out-of-the-job/ArticleStandard/Article/detail/493120?ref=25 Our monthly safety column. 2008-02-01T05:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/082008/493120null XML http://www.pitandquarry.com/pitandquarry/Screening+%26+Classifying/Seeing-the-light-Eliminating-screen-blinding/ArticleStandard/Article/detail/493117?ref=25 A Pennsylvania quarry solves blinding on flat-deck polyurethane screen. 2008-02-01T05:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/082008/493117null XML http://www.pitandquarry.com/pitandquarry/Mobile+Equipment/Factors-in-hydraulic-oil-selection/ArticleStandard/Article/detail/493116?ref=25 Selecting the right hydraulic oil is key to maximizing performance. 2008-02-01T05:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/082008/493116null XML http://www.pitandquarry.com/pitandquarry/Magazine+Table+of+Contents/February-2008-Table-of-Contents/ArticleStandard/Article/detail/493864?ref=25 A look at our print magazine's table of contents. 2008-02-01T05:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/082008/493864null PDF http://www.pitandquarry.com/pitandquarry/An+Inside+Look/Charting-our-course/ArticleStandard/Article/detail/493115?ref=25 A monthly word from our Editor-in-Chief. 2008-02-01T05:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/082008/493115null XML http://www.pitandquarry.com/pitandquarry/Material+Handling/Self-serve-Aggregates-loadout/ArticleStandard/Article/detail/493119?ref=25 Automatic blending and loadout systems designed as user-friendly solution. 2008-02-01T05:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/082008/493119null XML http://www.pitandquarry.com/pitandquarry/News+Watch/News-Week-of-Jan-28-2008/ArticleStandard/Article/detail/487220?ref=25 News and information 2008-01-28T05:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/052008/487220null HTML http://www.pitandquarry.com/pitandquarry/News+Watch/News-Week-of-Jan-21-2008/ArticleStandard/Article/detail/485838?ref=25 News and information 2008-01-21T05:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/042008/485838null HTML http://www.pitandquarry.com/pitandquarry/News+Watch/News-Week-of-Jan-14-2008/ArticleStandard/Article/detail/484163?ref=25 News and information 2008-01-14T05:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/032008/484163null HTML http://www.pitandquarry.com/pitandquarry/News+Watch/News-Week-of-Jan-7-2008/ArticleStandard/Article/detail/482295?ref=25 News and information 2008-01-07T05:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/022008/482295null HTML http://www.pitandquarry.com/pitandquarry/Magazine+Table+of+Contents/March-2008-Table-of-Contents/ArticleStandard/Article/detail/498743?ref=25 A look at our print magazine's table of contents. 2008-01-03T05:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/092008/498743null PDF http://www.pitandquarry.com/pitandquarry/News+Watch/News-Week-of-Dec-31-2007/ArticleStandard/Article/detail/481619?ref=25 News and information 2008-01-02T05:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/012008/481619null HTML http://www.pitandquarry.com/pitandquarry/Magazine+Table+of+Contents/January-2008-Table-of-Contents/ArticleStandard/Article/detail/484467?ref=25 A look at our print magazine's table of contents 2008-01-01T05:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/032008/484467null XML http://www.pitandquarry.com/pitandquarry/Safety/Friction-in-loss-control/ArticleStandard/Article/detail/484472?ref=25 Our monthly safety column. 2008-01-01T05:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/032008/484472null XML http://www.pitandquarry.com/pitandquarry/Crushing/Auto-pilot-Automated-crushing-plant/ArticleStandard/Article/detail/484471?ref=25 An Ohio operation increases yearly production with a new automated plant. 2008-01-01T05:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/032008/484471null XML http://www.pitandquarry.com/pitandquarry/Don%27t+Use/Pit-amp-Quarry-Aggregate-Supplier-Roundtable/ArticleStandard/Article/detail/484469?ref=25 Our 11th Annual Roundtable took place in sunny Scottsdale, Ariz. 2008-01-01T05:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/032008/484469null XML http://www.pitandquarry.com/pitandquarry/Law/Inspector-decisions-you-pay-for/ArticleStandard/Article/detail/484473?ref=25 Our monthly law column. 2008-01-01T05:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/032008/484473null XML http://www.pitandquarry.com/pitandquarry/Economics/A-bridge-too-far-gone-Why-Americas-infrastructure-/ArticleStandard/Article/detail/484474?ref=25 Why America's infrastructure is broken and how we can fix it. 2008-01-01T05:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/032008/484474null XML http://www.pitandquarry.com/pitandquarry/Screening+%26+Classifying/Water-loop-Closed-circuit-clarifier-at-wash-plant-/ArticleStandard/Article/detail/484470?ref=25 A portable wash plant operation uses a closed-circuit clarifier to work more pits profitably — even when water is scarce. 2008-01-01T05:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/032008/484470null XML http://www.pitandquarry.com/pitandquarry/An+Inside+Look/The-road-ahead/ArticleStandard/Article/detail/484468?ref=25 A monthly word from our Editor-in-Chief. 2008-01-01T05:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/032008/484468null XML http://www.pitandquarry.com/pitandquarry/News+Watch/News-Week-of-Dec-24-2007/ArticleStandard/Article/detail/481032?ref=25 News and information 2007-12-26T05:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/522007/481032null HTML http://www.pitandquarry.com/pitandquarry/News+Watch/News-Week-of-Dec-17-2007/ArticleStandard/Article/detail/479846?ref=25 News and information 2007-12-17T05:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/512007/479846null HTML http://www.pitandquarry.com/pitandquarry/News+Watch/News-Week-of-Dec-10-2007/ArticleStandard/Article/detail/478200?ref=25 News and information 2007-12-10T05:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/502007/478200null HTML http://www.pitandquarry.com/pitandquarry/News+Watch/News-Week-of-Dec-3-2007/ArticleStandard/Article/detail/476811?ref=25 News and information 2007-12-03T05:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/492007/476811null HTML http://www.pitandquarry.com/pitandquarry/Don%27t+Use/Pit-amp-Quarry-Aggregate-Producer-Roundtable/ArticleStandard/Article/detail/476440?ref=25 Our 11th Annual Roundtable took place in sunny Scottsdale, Ariz. 2007-12-01T05:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/482007/476440null XML http://www.pitandquarry.com/pitandquarry/Law/Why-the-S-MINER-Act/ArticleStandard/Article/detail/476443?ref=25 Our monthly law column. 2007-12-01T05:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/482007/476443null XML http://www.pitandquarry.com/pitandquarry/Hearing-Safety/ArticleStandard/Article/detail/477637?ref=25 A hearing conservationist outlines keys to improving compliance and hearing safety. 2007-12-01T05:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/492007/477637null HTML http://www.pitandquarry.com/pitandquarry/December-2007-Table-of-Contents/ArticleStandard/Article/detail/477639?ref=25 A look at our print magazine's table of contents 2007-12-01T05:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/492007/477639null PDF http://www.pitandquarry.com/pitandquarry/Business/State-of-the-Industry-Report-for-the-Aggregates-In/ArticleStandard/Article/detail/476441?ref=25 The economy is sending mixed messages, but the overall outlook for the aggregates industry in 2008 is mostly upbeat. 2007-12-01T05:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/482007/476441null XML http://www.pitandquarry.com/pitandquarry/An+Inside+Look/Facing-Industry-Issues/ArticleStandard/Article/detail/476439?ref=25 A monthly word from our Editor-in-Chief. 2007-12-01T05:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/482007/476439null XML http://www.pitandquarry.com/pitandquarry/Safety/Reading-Between-the-Lines/ArticleStandard/Article/detail/476442?ref=25 Our monthly safety column. 2007-12-01T05:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/482007/476442null XML http://www.pitandquarry.com/pitandquarry/News+Watch/News-Week-of-Nov-26-2007/ArticleStandard/Article/detail/474830?ref=25 News and information 2007-11-26T05:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/482007/474830null HTML http://www.pitandquarry.com/pitandquarry/News+Watch/News-Week-of-Nov-19-2007/ArticleStandard/Article/detail/473748?ref=25 News and information 2007-11-19T05:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/472007/473748null HTML http://www.pitandquarry.com/pitandquarry/News+Watch/News-Week-of-Nov-12-2007/ArticleStandard/Article/detail/472175?ref=25 News and information 2007-11-12T05:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/462007/472175null HTML http://www.pitandquarry.com/pitandquarry/Mobile+Equipment/Using-powertrain-simulators-in-haul-truck-design/ArticleStandard/Article/detail/470923?ref=25 Caterpillar relies on this leading engineering practice, full-scale simulation, to bring better solutions to mining customers faster. 2007-11-07T05:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/452007/470923null HTML http://www.pitandquarry.com/pitandquarry/News+Watch/News-Week-of-Nov-5-2007/ArticleStandard/Article/detail/470326?ref=25 News and information 2007-11-05T05:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/452007/470326null HTML http://www.pitandquarry.com/pitandquarry/Magazine+Table+of+Contents/November-2007-Table-of-Contents/ArticleStandard/Article/detail/469948?ref=25 A look at our print magazine's table of contents. 2007-11-02T04:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/442007/469948null PDF http://www.pitandquarry.com/pitandquarry/Maintenance/Seasonal-shutdown/ArticleStandard/Article/detail/468097?ref=25 The seasonal shutdown is a fixture at a broad range of operations – such as quarries, construction and portable crushing sites – especially in northern climates. Many customers of these businesses are seasonal themselves, so they are forced to cease operations for a period during the year. But an operation cannot simply turn off the machinery and hibernate for the shutdown period. This would leave equipment vulnerable to conditions that could cause failure on start up. Here are 10 tips on how to shut down without jeopardizing the future of your equipment. 2007-11-01T04:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/432007/468097null XML http://www.pitandquarry.com/pitandquarry/An+Inside+Look/Some-notable-sequels/ArticleStandard/Article/detail/468095?ref=25 The [Pit & Quarry] Handbook is pretty much a guide to the aggregates industry, detailing each step in the production process. 2007-11-01T04:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/432007/468095null XML http://www.pitandquarry.com/pitandquarry/Crushing/Secrets-to-a-longer-life/ArticleStandard/Article/detail/468096?ref=25 Highland Sand Co. in Crab Orchard, Tenn., produces manufactured sand at its quarry operation. The site produces only manufactured sand, with screened out fines sold as masonry sand. 2007-11-01T04:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/432007/468096null XML http://www.pitandquarry.com/pitandquarry/Screening+%26+Classifying/Dry-run/ArticleStandard/Article/detail/468099?ref=25 There are companies who, cliché as it might sound, see problems as challenges, address them, and make them work to their advantage. In the early 1990s, a combination of rising demand for sand to meet the needs of asphalt producers and precious few available sand pits in the area, prompted Luck Stone Corp. to consider adding manufactured sand to its product mix. 2007-11-01T04:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/432007/468099null XML http://www.pitandquarry.com/pitandquarry/Law/Anatomy-of-a-case/ArticleStandard/Article/detail/468101?ref=25 "Ms. Rogers testified that she knew that the belt was about to start when she reached over with a tool to pick up a reject tire." (At cement plants with automated systems for feeding scrap tires into their kilns, conveyor belts must be stopped from time to time to pull partial "reject" tires off the line.) 2007-11-01T04:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/432007/468101null XML http://www.pitandquarry.com/pitandquarry/Material+Handling/Pulley-life/ArticleStandard/Article/detail/468098?ref=25 Maximum pulley life is essential to effective material handling and high-capacity production. After all, you can make do without an idler or two, but, as for pulleys, you need them all. Those who have replaced a failed pulley know that it can take several hours or even a full day of downtime and maintenance labor. 2007-11-01T04:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/432007/468098null XML http://www.pitandquarry.com/pitandquarry/Safety/Uncovering-the-source-of-human-error/ArticleStandard/Article/detail/468100?ref=25 Is the source of error in the human or in the system? The traditional priority question of the chicken-and-egg dilemma remains unresolved. Now we recognize this newer and more serious practical mining dilemma. Where is the source of human error? 2007-11-01T04:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/432007/468100null XML http://www.pitandquarry.com/pitandquarry/News+Watch/News-Week-of-Oct-29-2007/ArticleStandard/Article/detail/468658?ref=25 News and information 2007-10-29T04:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/442007/468658null HTML http://www.pitandquarry.com/pitandquarry/News+Watch/News-Week-of-Oct-22-2007/ArticleStandard/Article/detail/466945?ref=25 News and information 2007-10-22T04:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/432007/466945null HTML http://www.pitandquarry.com/pitandquarry/News+Watch/News-Week-of-Oct-15-2007/ArticleStandard/Article/detail/465211?ref=25 News and information 2007-10-15T04:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/422007/465211null HTML http://www.pitandquarry.com/pitandquarry/News+Watch/News-Week-of-Oct-8-2007/ArticleStandard/Article/detail/463671?ref=25 News and information 2007-10-08T04:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/412007/463671null HTML http://www.pitandquarry.com/pitandquarry/Magazine+Table+of+Contents/October-2007-Table-of-Contents/ArticleStandard/Article/detail/463233?ref=25 A look at our print magazine's table of contents. 2007-10-05T04:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/402007/463233null PDF http://www.pitandquarry.com/pitandquarry/Maintenance/Fleet-reliability/ArticleStandard/Article/detail/463132?ref=25 Preventative maintenance keeps a mobile-equipment fleet running at a salt mining operation. 2007-10-05T04:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/402007/463132null HTML http://www.pitandquarry.com/pitandquarry/News+Watch/News-Week-of-Oct-1-2007/ArticleStandard/Article/detail/462115?ref=25 News and information 2007-10-03T04:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/402007/462115null HTML http://www.pitandquarry.com/pitandquarry/Wide-World-of-Aggregates/ArticleStandard/Article/detail/459921?ref=25 When the National Stone, Sand & Gravel Association (NSSGA) hosts its new World of Aggregates Forum & Expo in 2009, attendees will be impressed with the extensive offering of education classes and the large exhibit space. 2007-10-01T04:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/392007/459921null XML http://www.pitandquarry.com/pitandquarry/An+Inside+Look/Aggregates-surfing/ArticleStandard/Article/detail/459918?ref=25 About half of our magazine's content is available on our site, and, beginning with this issue, we'll feature a Web Exclusive feature story. 2007-10-01T04:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/392007/459918null XML http://www.pitandquarry.com/pitandquarry/Screening+%26+Classifying/Recipe-for-success/ArticleStandard/Article/detail/459919?ref=25 Mid-Ohio Resources has mastered the art of aggregate cooking, so to speak. The new "recipe" plant has the right production team, processes and equipment to create a myriad of custom specification blends for the region's contractors and concrete producers. 2007-10-01T04:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/392007/459919null XML http://www.pitandquarry.com/pitandquarry/Law/Roof-support-in-coal-mines/ArticleStandard/Article/detail/459923?ref=25 On Aug. 6, 2007, a massive roof fall occurred in the early morning hours at Crandall Canyon Mine near Huntington, Utah. The status of six miners who did not escape was unknown, and rescue efforts began immediately. 2007-10-01T04:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/392007/459923null XML http://www.pitandquarry.com/pitandquarry/Screening+%26+Classifying/Mobility-to-the-MACS/ArticleStandard/Article/detail/459920?ref=25 MACS (Mobile Aggregate Crushing System) is a portable crushing/screening system that is turning some heads in the aggregates industry. Designed and built by Terex Cedarapids, in Cedar Rapids, Iowa, the first MACS plant was presented to distributors and Pit & Quarry magazine in April. The first unit was well received and sold by June to H.E. Hunewill Construction Co. Inc. of Winnemucca, Nev. 2007-10-01T04:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/392007/459920null XML http://www.pitandquarry.com/pitandquarry/Safety/Ladders-off-the-job/ArticleStandard/Article/detail/459922?ref=25 Almost 10 percent of the ladder-related injuries resulted in admission to the hospital. 2007-10-01T04:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/392007/459922null XML http://www.pitandquarry.com/pitandquarry/June-2007-BPA-Statement/ArticleStandard/Article/detail/461001?ref=25 BPA Circulation Statement 2007-09-28T04:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/392007/461001null PDF http://www.pitandquarry.com/pitandquarry/News+Watch/News-Week-of-Sept-24-2007/ArticleStandard/Article/detail/459551?ref=25 News and information 2007-09-24T04:00:00Z http://www.pitandquarry.com/pitandquarry/data/articlestandard/pitandquarry/392007/459551null HTML