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Bibliographic Details
Main Author:	E. Forcael
Format:	Artículo científico
Language:	en
Published:	Pontificia Universidad Católica de Chile 2011
Subjects:	Ingeniería Build Design management Finance project transportation construction projects
Online Access:	https://www.redalyc.org/articulo.oa?id=127620972004
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Design-Build-Finance in the US: The case of iROX, I-75 Road Expansion Project E. Forcael R. Ellis, JR. F. Jaramillo Ingeniería Build Design management Finance project transportation construction projects This project is part of the Interstate 75 road expansion, located in Southwest Florida and consisted of an expansion from four to six lanes along a 30-mile stretch. The paper presents a design, build and finance (DBF) approach applied to a US highway. This work focuses on the financial structure of the project, which did not include a concession (operation); the bidding procedure, which took into account an interesting bid evaluation criterion and; project management matters. The information on the case study was acquired by exhaustively examining the documentation of the project and by interviewing the Project Controls Manager. The financial structure used in the project showed that it is possible to extend the payment period beyond the construction deadline without resorting to a toll system. As usual, the bid evaluation criteria of this project included price, time and technical background; however, these aspects were evaluated through the use of a compensated score. Finally, some interesting management aspects of the project are addressed, in order to generate some recommendations for future DBF projects in the US and the world. 2011 artículo científico 0717-7925 https://www.redalyc.org/articulo.oa?id=127620972004 en http://www.redalyc.org/revista.oa?id=1276 Revista de la Construcción application/pdf Pontificia Universidad Católica de Chile Revista de la Construcción (Chile) Num.1 Vol.10

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// Anecdotal testing Today and Yesterday seems to indicate destroy() // is called by the garbage collector and everything is good. // Something to keep in mind though. return 0; } /** * Write function that is called when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ public function write($sessId, $data): bool { if ($this->writesDisabled) { return true; } return $this->saveSession($sessId, $data); } /** * A function that is called internally when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ abstract protected function saveSession($sessId, $data): bool; }

* * @return void */ public function writeClose() { // The assumption is that we're using PHP's ext/session. // session_write_close() will actually overwrite $_SESSION with an // empty array on completion -- which leads to a mismatch between what // is in the storage object and $_SESSION. To get around this, we // temporarily reset $_SESSION to an array, and then re-link it to // the storage object. // // Additionally, while you _can_ write to $_SESSION following a // session_write_close() operation, no changes made to it will be // flushed to the session handler. As such, we now mark the storage // object isImmutable. $storage = $this->getStorage(); if (! $storage->isImmutable()) { $_SESSION = $storage->toArray(true); session_write_close(); $storage->fromArray($_SESSION); $storage->markImmutable(); } } /** * Attempt to set the session name * * If the session has already been started, or if the name provided fails * validation, an exception will be raised. * * @param string $name * @return SessionManager * @throws Exception\InvalidArgumentException */ public function setName($name) { if ($this->sessionExists()) { throw new Exception\InvalidArgumentException( 'Cannot set session name after a session has already started'

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