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原文传递 Construction Specification Requirements for Water and Sanitary Sewer Installations.

题名：	Construction Specification Requirements for Water and Sanitary Sewer Installations.
作者：	quiroga, c. kranc, s. ford, d. kraus, e. taylor, t.
关键词：	utility relocation, relocation costs
摘要：	Because of the lack of standard utility installation construction specifications at the Texas Department of Transportation (TxDOT), many different versions of utility installation special specifications and special provisions exist around the state. Those specifications and provisions frequently contain very similar information. Closely related to the need to standardize construction specifications for utility installations is the need to standardize methodologies and procedures for the determination of utility relocation costs. In practice, there is a wide range of ways in which utility companies submit utility relocation costs for reimbursement. This lack of standardization translates into difficulties such as how to verify the validity of the data utility companies provide and how to adequately prepare for audits and other internal and external inquiries. Report 0-4998-1, A Unit Cost and Construction Specification Framework for Utility Installations, describes a prototype framework of construction specifications and corresponding unit cost work items for utility installations at TxDOT and recommendations on how to implement that framework in Texas. This report complements Report 0-4998-1 by providing a set of specification requirements for water and sanitary sewer utility installations that could be used to prepare the construction specifications. The requirements for each specification include a summary table that outlines the main characteristics of the proposed specification and provides a listing of bid items, subsidiary items, and units of measurement, followed by a list of specification requirements that follow TxDOTs 2004 standard construction specification style. / NOTE: Technical rept. (Sept. 2004-Aug. 2006). / Supplementary Notes: Sponsored by Texas Dept. of Transportation, Austin. Research and Technology Implementation Office. and Federal Highway Administration, Austin, TX. Texas Div. / Availability Note: See also PB2007-107842. Order this product from NTIS by: phone at 1-800-553-NTIS (U.S. customers); (703)605-6000 (other countries); fax at (703)605-6900; and email at orders@ntis.gov. NTIS is located at 5285 Port Royal Road, Springfield, VA, 22161, USA.
总页数：	u0715；78p
报告类型：	科技报告