Thirty percent of health spending in the United States in 2009 about $750 million [1] were wasted on necessary services, excessive administration costs, fraud, and other problems, a government   advisory panel said Thursday. [2] The report from the Institute of Medicine urges that changes in management are critical for the advancement of the healthcare industry. Institute of Medicine experts added [3], however, that inefficiency, a vast amount of data, and other economic and quality issues obstruct efforts to improve health and threaten the nation’s economic [4] prowess and global competitiveness, the document warned.

[5] Numerous inefficiencies caused needless suffering. One estimate indicates that 75,000 deaths might have been prevented in 2005 if every state had delivered healthcare at the level of the best-performing state.  "Gradual upgrades and changes by individual hospitals or healthcare providers are inadequate to solve the problems [6] "; the report committee said.“ [7] Achieving higher-quality care at lower cost will require an across-the-board commitment [8] in transforming the U.S. health system into a ‘learning’ system that continuously improves by systematically capturing and broadly disseminating lessons from every care experience and new research discovery,” according to an Institute of Medicine news release. Solutions include greater use of electronic health records, promoting patient and family involvement in healthcare decision-making, and quicker adoption of medical breakthroughs. 

[9] The issues, however, are stronger than the said solutions. “It will necessitate embracing new technologies to collect and tap clinical data at the point of care, engaging patients and their families as partners, and establishing greater teamwork and transparency within healthcare organizations,” according to the news release. “Also, [10] reward and payment systems should emphasize the value and outcomes of care.” “The nation has the knowledge and tools to improve the health system so it can provide better quality care at lower cost,” the report's authors said. “The threats to [11] Americas health and economic security are clear and compelling, and it’s time to get all hands-on deck,” report committee chairman Mark Smith, president and CEO of California Health- Care Foundation, said in the news release.

[23] All branches feel the need [24] civil, mechanical, mining, chemical, automotive, electrical—the call goes out. It is a call just now, owing to the vast reconstruction period confronting the world, lifted in strident voice. Engineers everywhere are needed, which in part accounts for the liberal salaries offered for experienced men. The demand greatly exceeds the supply and gives promise of exceeding [25] it for a number of years to come. All manufacturing-plants, all mining enterprises, of which of both there are thousands upon thousands, utilize each from one to many hundreds of engineers. Some plants make use of three or four different kinds—mechanical, civil, electrical, industrial—some only one. But not a plant of any size but that has need for at least one engineer [26], and engineers are scarce. Therefore, opportunities are ample.

To the young man seeking a profession, provided he be of a certain type [27], possessed of certain inherent qualities, the nature I shall set forth in the following chapter—engineering offers [28] acceptable money returns and—more satisfactory still—a satisfactory life. The work is creative from beginning to end; it has to do frequently with movement—always a source of delight to mankind; a source having its beginnings in earliest infancy, and it is essentially a work of service. To build a bridge, to design an automatic machine [29], locate and bring to the surface earth's wealth in minerals—surely this is service of a most gratifying kind.

[30] And it pays. The arts rarely pay; science always pays. [31] And engineering is a science, a science in the pursuit of which also man is offered opportunities for the exercise of his creative instincts, like art, is therefore doubly [32] indulging as a life's work. I know—and it will bear repeating—no other profession that holds so much of bigness and of fullness of life generally. [33] Engineers themselves reflect it. Usually robust, always active, generally optimistic, engineers as a group swing through life—and have swung through life from the beginnings of the profession—without thought of publicity, for instance, or need or desire for it. Their work alone engrossed their minds. It was enough—it is enough—and more. And that which is sufficient unto a man is Nirvana unto him—if he but knew it. Engineers seem to know it.

All vegetation should be removed, including sod and underbrush beneath the branch spread of the tree. Organic matter, as it decomposes beneath a soil fill, can create [34] stinking gases detrimental to the tree roots. 

The top 3 to 6 inches of the soil surface [35] will be cultivated or broken up carefully so as to disturb the least possible number of roots. [36] This allows better contact with the fill soil and prevents a sharp line of demarcation between the existing soil surface and the fill.

As a retainer around the trunk, an open-joint wall of shell, rock, masonry or brick in a circle around the tree trunk should be constructed with at least 1 to 2 feet between the trunk and the wall. The wall should be as high as the top of the new grade. [37]

An aeration system can be constructed using a 4-inch perforated plastic pipe arranged in 5 to 6 horizontal lines radiating from the tree well like spokes in a wheel to a point beyond the branch spread. The radial line should be installed so they slope from the tree trunk, thus allowing excess moisture to drain away. [38]

[39] Providing vents, 4 or 6-inch plastic pipe or bell tile can be placed upright over the junction of the radial lines with the circle. These upright tiles should [40] stretch to the surface of the planned grade level and can be held in place with coarse gravel or stone. The low end of the aeration system should be extended to a curb, storm drain or sump to carry off excess moisture.

The [41] exposed soil and the aeration system should be covered with rock or coarse gravel to a depth of 6 to 18 inches, depending on the amount of fill, followed by a covering layer of gravel. To prevent soil from filtering into the gravel and stone [42], a thin layer of straw, woven plastic or other porous material, can be placed over the gravel and then filled in with good topsoil to the desired or finished grade.

Placing sufficient coarse gravel in the tree well to cover the ends of the lines opening into the well will discourage rodents [43] to eating the system. Coarse gravel can also be placed in the upright bell tile or plastic pipe and [44] covered with a screen or grill to prevent rodents from making nests in the tile system. A vertical section of the completed fill can be seen in Figure 2.