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Sample records for design procurement construction

  1. 48 CFR 52.223-17 - Affirmative Procurement of EPA-designated Items in Service and Construction Contracts.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... EPA-designated Items in Service and Construction Contracts. 52.223-17 Section 52.223-17 Federal...-designated Items in Service and Construction Contracts. As prescribed in 23.406(e), insert the following clause: Affirmative Procurement of EPA-Designated Items in Service and Construction Contracts (MAY...

  2. Engineering, Procurement and construction guide

    SciTech Connect

    Not Available

    1991-04-01

    This is an alphabetical listing of companies involved in some aspect of engineering, procurement and construction in the independent power industry. Each company listing includes the companies' name and address, telephone number and FAX number along with a short description of the companies' ownership or market ties and area of expertise or services provided.

  3. Energy-Performance-Based Design-Build Process: Strategies for Procuring High-Performance Buildings on Typical Construction Budgets: Preprint

    SciTech Connect

    Scheib, J.; Pless, S.; Torcellini, P.

    2014-08-01

    NREL experienced a significant increase in employees and facilities on our 327-acre main campus in Golden, Colorado over the past five years. To support this growth, researchers developed and demonstrated a new building acquisition method that successfully integrates energy efficiency requirements into the design-build requests for proposals and contracts. We piloted this energy performance based design-build process with our first new construction project in 2008. We have since replicated and evolved the process for large office buildings, a smart grid research laboratory, a supercomputer, a parking structure, and a cafeteria. Each project incorporated aggressive efficiency strategies using contractual energy use requirements in the design-build contracts, all on typical construction budgets. We have found that when energy efficiency is a core project requirement as defined at the beginning of a project, innovative design-build teams can integrate the most cost effective and high performance efficiency strategies on typical construction budgets. When the design-build contract includes measurable energy requirements and is set up to incentivize design-build teams to focus on achieving high performance in actual operations, owners can now expect their facilities to perform. As NREL completed the new construction in 2013, we have documented our best practices in training materials and a how-to guide so that other owners and owner's representatives can replicate our successes and learn from our experiences in attaining market viable, world-class energy performance in the built environment.

  4. BIM-Based E-Procurement: An Innovative Approach to Construction E-Procurement.

    PubMed

    Aguiar Costa, António; Grilo, António

    2015-01-01

    This paper presents an innovative approach to e-procurement in construction, which uses building information models (BIM) to support the construction procurement process. The result is an integrated and electronic instrument connected to a rich knowledge base capable of advanced operations and able to strengthen transaction relationships and collaboration throughout the supply chain. The BIM-based e-procurement prototype has been developed using distinct existing electronic solutions and an IFC server and was tested in a pilot case study, which supported further discussions of the results of the research. PMID:26090518

  5. BIM-Based E-Procurement: An Innovative Approach to Construction E-Procurement

    PubMed Central

    2015-01-01

    This paper presents an innovative approach to e-procurement in construction, which uses building information models (BIM) to support the construction procurement process. The result is an integrated and electronic instrument connected to a rich knowledge base capable of advanced operations and able to strengthen transaction relationships and collaboration throughout the supply chain. The BIM-based e-procurement prototype has been developed using distinct existing electronic solutions and an IFC server and was tested in a pilot case study, which supported further discussions of the results of the research. PMID:26090518

  6. An assessement of on-site renewable energy source consideration with original building construction procurement efforts

    NASA Astrophysics Data System (ADS)

    Sneed, Troy Lenard, Jr.

    As energy resources are needed in abundance to sustain the ever evolving global economy, the world's energy dependency for good reason, is beginning to shift. Various studies have shown that although fossil fuels are still the primary source of energy for the world, the utilization of more sustainable energy resources is on the rise. However due to current competitive bidding strategies and underlying practices that typically consider sustainable features such as renewable energy sources as costly additions rather than effective options to program requirements, building construction procurement strategies have been slow to embrace this change. In this thesis, a methodology is derived for assessing the overall benefits of utilizing a renewable energy source as a program option from the original building construction procurement effort. This methodology was developed by utilizing project procurement methods and techniques, in addition to certain life cycle costing concepts. Data from the original procurement of The Basic School in Quantico, Virginia was used to apply this methodology. The results of this application and supplemental research show that the incorporation of a renewable energy source into the original building construction procurement effort as opposed to additions that are incorporated later in the project procurement effort produced cost and schedule benefits. Furthermore, a contractor could apply this methodology to similar projects that incorporate sustainable features into its original design and cost estimates, and utilize the findings of the application in the technical components of future projects.

  7. 78 FR 34867 - Designation of Product Categories for Federal Procurement

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-11

    ...The U.S. Department of Agriculture (USDA) is amending the Guidelines for Designating Biobased Products for Federal Procurement, to add eight sections to designate product categories within which biobased products will be afforded Federal procurement preference, as provided for under section 9002 of the Farm Security and Rural Investment Act of 2002, as amended by the Food, Conservation, and......

  8. 76 FR 56883 - Designation of Product Categories for Federal Procurement

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-14

    ...The U.S. Department of Agriculture (USDA) is proposing to amend the Guidelines for Designating Biobased Products for Federal Procurement (Guidelines) to add 13 sections that will designate the following product categories within which biobased products would be afforded Federal procurement preference: Air fresheners and deodorizers; asphalt and tar removers; asphalt restorers; blast media;......

  9. 44 CFR 150.6 - Design and procurement of awards.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 44 Emergency Management and Assistance 1 2010-10-01 2010-10-01 false Design and procurement of awards. 150.6 Section 150.6 Emergency Management and Assistance FEDERAL EMERGENCY MANAGEMENT AGENCY, DEPARTMENT OF HOMELAND SECURITY FIRE PREVENTION AND CONTROL PUBLIC SAFETY AWARDS TO PUBLIC SAFETY OFFICERS § 150.6 Design and procurement of awards....

  10. 77 FR 33269 - Designation of Product Categories for Federal Procurement

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-05

    ...The U.S. Department of Agriculture (USDA) is proposing to amend the Guidelines for Designating Biobased Products for Federal Procurement (Guidelines) to add 12 sections that will designate the following product categories within which biobased products would be afforded Federal procurement preference: Agricultural spray adjuvants; animal cleaning products; deodorants; dethatcher products; fuel......

  11. 77 FR 69381 - Designation of Product Categories for Federal Procurement

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-19

    ... in the Federal Register (FR) for the purpose of designating a total of 12 product categories for the preferred procurement of biobased products by Federal agencies (referred to hereafter in this FR notice as the ``preferred procurement program''). This proposed rule can be found at 77 FR 33270....

  12. Building a Construction Procurement Negotiation Training Game Model: Learning Experiences and Outcomes

    ERIC Educational Resources Information Center

    Dzeng, Ren-Jye; Lin, Ken-Yu; Wang, Pei-Ru

    2014-01-01

    Game-based education is a promising method for encouraging student learning. Although learning construction procurement and negotiation require hands-on practice, in most construction management courses at the college level, this subject is taught by using lectures and case studies. In this study, a construction procurement and negotiation game…

  13. 7 CFR 1942.126 - Planning, bidding, contracting, constructing, procuring.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... implemented by the General Services Administration regulations 41 CFR 101-19.6 and section 504 of the Rehabilitation Act of 1973 (Pub. L. 93-112) as implemented by 7 CFR parts 15 and 15b. (d) Construction contracts... agency under Public Law 103-354 must be designed and constructed in accordance with sound engineering...

  14. 7 CFR 1942.126 - Planning, bidding, contracting, constructing, procuring.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... implemented by the General Services Administration regulations 41 CFR 101-19.6 and section 504 of the Rehabilitation Act of 1973 (Pub. L. 93-112) as implemented by 7 CFR parts 15 and 15b. (d) Construction contracts... agency under Public Law 103-354 must be designed and constructed in accordance with sound engineering...

  15. 7 CFR 1942.126 - Planning, bidding, contracting, constructing, procuring.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... implemented by the General Services Administration regulations 41 CFR 101-19.6 and section 504 of the Rehabilitation Act of 1973 (Pub. L. 93-112) as implemented by 7 CFR parts 15 and 15b. (d) Construction contracts... agency under Public Law 103-354 must be designed and constructed in accordance with sound engineering...

  16. 7 CFR 1942.126 - Planning, bidding, contracting, constructing, procuring.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... implemented by the General Services Administration regulations 41 CFR 101-19.6 and section 504 of the Rehabilitation Act of 1973 (Pub. L. 93-112) as implemented by 7 CFR parts 15 and 15b. (d) Construction contracts... agency under Public Law 103-354 must be designed and constructed in accordance with sound engineering...

  17. 7 CFR 1942.126 - Planning, bidding, contracting, constructing, procuring.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... implemented by the General Services Administration regulations 41 CFR 101-19.6 and section 504 of the Rehabilitation Act of 1973 (Pub. L. 93-112) as implemented by 7 CFR parts 15 and 15b. (d) Construction contracts... agency under Public Law 103-354 must be designed and constructed in accordance with sound engineering...

  18. 77 FR 20281 - Designation of Product Categories for Federal Procurement

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-04

    ... Property Management 7 CFR Part 3201 RIN 0599-AA14 Designation of Product Categories for Federal Procurement..., a proposed rule in the Federal Register (FR) for the purpose of designating a total of 13 product... following objectives of section 9002: To improve demand for biobased products; to spur development of...

  19. 78 FR 19393 - Designation of Product Categories for Federal Procurement

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-01

    ... published, on December 5, 2012, a proposed rule in the Federal Register (FR) for the purpose of designating... this FR notice as the ``preferred procurement program''). This proposed rule can be found at 77 FR... (FR DOC 2012-10420, published May 1, 2012). The preamble to that proposed rule explains the...

  20. 76 FR 43808 - Designation of Biobased Items for Federal Procurement

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-22

    ..., on November 23, 2010, a proposed rule in the Federal Register (FR) for the purpose of designating a... hereafter in this FR notice as the ``preferred procurement program''). This proposed rule can be found at 75 FR 71492. This rulemaking is referred to in this preamble as Round 7 (RIN 0503-AA36). In the...

  1. 75 FR 63695 - Designation of Biobased Items for Federal Procurement

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-18

    ... 9002 of the Farm Security and Rural Investment Act of 2002 (FSRIA), as amended by the Food... procurement preference, as provided for under section 9002 of the Farm Security and Rural Investment Act of... rule in the Federal Register (FR) for the purpose of designating a total of nine items for...

  2. 75 FR 71491 - Designation of Biobased Items for Federal Procurement

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-23

    ... first six items designated for preferred procurement (71 FR 13686, March 16, 2006), USDA stated that it... accelerators; concrete and asphalt cleaners; cuts, burns, and abrasions ointments; dishwashing products... proposed today (concrete and asphalt cleaners, dishwashing detergent, floor cleaners and protectors,...

  3. 17 CFR 256.01-4 - Construction or service contracts, and centralized procurement accounting.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... service company and charged directly by the vendor or supplier to the construction project. (c) Service... 17 Commodity and Securities Exchanges 3 2010-04-01 2010-04-01 false Construction or service... § 256.01-4 Construction or service contracts, and centralized procurement accounting. (a)...

  4. 78 FR 46239 - Designations of Chief Acquisition Officer and Senior Procurement Executive

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-30

    ..., 2011 (76 FR 53936). Accordingly, the Secretary hereby revokes the August 30, 2011, designations and... Officer and Senior Procurement Executive and Delegation of Procurement Authority and Chief Acquisition... Senior Procurement Executive AGENCY: Office of the Secretary, HUD. ACTION: Notice of designations...

  5. 42 CFR 137.377 - Do Federal procurement laws and regulations apply to construction project agreements performed...

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... to construction project agreements performed under section 509 of the Act ? 137.377 Section 137.377... procurement laws and regulations apply to construction project agreements performed under section 509 of the... pertaining to Federal procurement (including Executive Orders) shall apply to any construction...

  6. Design finalization and material qualification towards procurement of the ITER vacuum vessel

    NASA Astrophysics Data System (ADS)

    Ioki, K.; Barabash, V.; Bachmann, C.; Chappuis, P.; Choi, C. H.; Cordier, J.-J.; Giraud, B.; Gribov, Y.; Heitzenroeder, Ph.; Her, N.; Johnson, G.; Jones, L.; Jun, C.; Kim, B. C.; Kuzmin, E.; Loesser, D.; Martin, A.; Merola, M.; Pathak, H.; Readman, P.; Sugihara, M.; Terasawa, A.; Utin, Yu.; Wang, X.; Wu, S.; Yu, J.; ITER Organization; ITER Parties

    2011-10-01

    Procurement arrangements for ITER key components including the vacuum vessel (VV) have been signed and the ITER activities are now fully devoted towards construction. Final design reviews have been carried out for the main vessel and ports. One of the design review topics is the selection of materials, material procurement, and assessment of material performance during operation. The width of the inner shell splice plates was increased from 120 mm to 160 mm to minimize risk during the assembly of the Thermal shields and the VV. Instead of facet shaping, 3D shaping was introduced for the outboard inner shell. The material qualification procedures have been started for VV structural materials such as 316L(N) IG for licensing as a nuclear pressure equipment component. In accordance with the regulatory requirements and quality requirements for operation, common material specifications have been prepared in collaboration with the domestic agencies.

  7. School Design and Construction.

    ERIC Educational Resources Information Center

    Bete, Tim, Ed.

    1998-01-01

    Presents the opinions of five school design and construction experts on the future of school facility design and use. Issues discussed involve changes in classroom size, school facilities doubling as community-use buildings, emphasis on life cycle costing on construction projects, the future of modular school buildings, and the possibility of…

  8. 76 FR 28333 - Electric Engineering, Architectural Services, Design Policies and Construction Standards

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-17

    ... Engineering, Architectural Services, Design Policies and Construction Standards AGENCY: Rural Utilities.... Executive Order 12988 This proposed rule has been reviewed under Executive Order 12988, Civil Justice Reform... forms of contracts promulgated by RUS for construction, procurement, engineering services...

  9. 76 FR 53113 - Guidelines for Designating Biobased Products for Federal Procurement

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-25

    ... designated items will benefit from preferred procurement by Federal agencies. Estimate of Burden: Public... rules that are applicable to the public. Notices of hearings #0;and investigations, committee meetings...; ] DEPARTMENT OF AGRICULTURE Guidelines for Designating Biobased Products for Federal Procurement AGENCY:...

  10. 78 FR 20783 - Designation of Product Categories for Federal Procurement; Withdrawal

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-08

    ... ``Designation of Product Categories for Federal Procurement'' published April 1, 2013, at 78 FR 19393. The final... procurement preference, was published prematurely due to an oversight in the development process. DATES: The final rule published April 1, 2013 (78 FR 19393) is withdrawn effective April 8, 2013. FOR...

  11. 1997 construction & design survey.

    PubMed

    Pinto, C

    1997-03-31

    Managed care might seem to be putting a damper on healthcare construction, but in fact it's one of several industry changes creating opportunities for architectural and design firms. One example of a trend toward making surroundings as pleasant as possible is the west campus expansion at East Texas Medical Center in Tyler (left). Designed and built by Ellerbe Becket and completed in 1995, the project, including a nine-story medical office building, features artwork and rooftop gardens. PMID:10165801

  12. 75 FR 6795 - Designation of Biobased Items for Federal Procurement

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-10

    ... procurement preference: Disposable tableware; expanded polystyrene foam recycling products; heat transfer... products; heat transfer fluids; ink removers and cleaners; mulch and compost materials; multipurpose... describe. 4. Some items (e.g., ``disposable tableware,'' ``heat transfer fluids,'' and ``ink removers...

  13. 25 CFR 900.115 - How do self-determination construction contracts relate to ordinary Federal procurement contracts?

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 25 Indians 2 2014-04-01 2014-04-01 false How do self-determination construction contracts relate... UNDER THE INDIAN SELF-DETERMINATION AND EDUCATION ASSISTANCE ACT Construction § 900.115 How do self-determination construction contracts relate to ordinary Federal procurement contracts? (a) A...

  14. 25 CFR 900.115 - How do self-determination construction contracts relate to ordinary Federal procurement contracts?

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 25 Indians 2 2011-04-01 2011-04-01 false How do self-determination construction contracts relate... UNDER THE INDIAN SELF-DETERMINATION AND EDUCATION ASSISTANCE ACT Construction § 900.115 How do self-determination construction contracts relate to ordinary Federal procurement contracts? (a) A...

  15. 25 CFR 900.115 - How do self-determination construction contracts relate to ordinary Federal procurement contracts?

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 25 Indians 2 2012-04-01 2012-04-01 false How do self-determination construction contracts relate... UNDER THE INDIAN SELF-DETERMINATION AND EDUCATION ASSISTANCE ACT Construction § 900.115 How do self-determination construction contracts relate to ordinary Federal procurement contracts? (a) A...

  16. 25 CFR 900.115 - How do self-determination construction contracts relate to ordinary Federal procurement contracts?

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 25 Indians 2 2013-04-01 2013-04-01 false How do self-determination construction contracts relate... UNDER THE INDIAN SELF-DETERMINATION AND EDUCATION ASSISTANCE ACT Construction § 900.115 How do self-determination construction contracts relate to ordinary Federal procurement contracts? (a) A...

  17. 42 CFR 137.377 - Do Federal procurement laws and regulations apply to construction project agreements performed...

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 42 Public Health 1 2014-10-01 2014-10-01 false Do Federal procurement laws and regulations apply... Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES INDIAN HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES TRIBAL SELF-GOVERNANCE Construction Other § 137.377 Do...

  18. 42 CFR 137.377 - Do Federal procurement laws and regulations apply to construction project agreements performed...

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 42 Public Health 1 2012-10-01 2012-10-01 false Do Federal procurement laws and regulations apply... Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES INDIAN HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES TRIBAL SELF-GOVERNANCE Construction Other § 137.377 Do...

  19. 42 CFR 137.377 - Do Federal procurement laws and regulations apply to construction project agreements performed...

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 42 Public Health 1 2011-10-01 2011-10-01 false Do Federal procurement laws and regulations apply... Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES INDIAN HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES TRIBAL SELF-GOVERNANCE Construction Other § 137.377 Do...

  20. 42 CFR 137.377 - Do Federal procurement laws and regulations apply to construction project agreements performed...

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 42 Public Health 1 2013-10-01 2013-10-01 false Do Federal procurement laws and regulations apply... Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES INDIAN HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES TRIBAL SELF-GOVERNANCE Construction Other § 137.377 Do...

  1. Glider construction and design

    NASA Technical Reports Server (NTRS)

    Gymnich, Alfried

    1927-01-01

    The endeavor to draw a strict line between gliders and soarers as been recently abandoned and the following classification adopted: 1) gliders controlled by shifting the weight of the body; 2) gliders controlled by rudders; 3) gliders controlled by wings. The different classes are discussed as well as materials and parts used in construction.

  2. Filter construction and design.

    PubMed

    Jornitz, Maik W

    2006-01-01

    Sterilizing and pre-filters are manufactured in different formats and designs. The criteria for the specific designs are set by the application and the specifications of the filter user. The optimal filter unit or even system requires evaluation, such as flow rate, throughput, unspecific adsorption, steam sterilizability and chemical compatibility. These parameters are commonly tested within a qualification phase, which ensures that an optimal filter design and combination finds its use. If such design investigations are neglected it could be costly in the process scale. PMID:16570863

  3. 77 FR 25632 - Guidelines for Designating Biobased Products for Federal Procurement

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-01

    ...The U.S. Department of Agriculture (USDA) is proposing to amend 7 CFR part 3201, Guidelines for Designating Biobased Products for Federal Procurement, to incorporate statutory changes to section 9002 of the Farm Security and Rural Investment Act (FSRIA) that were effected when the Food, Conservation, and Energy Act of 2008 (FCEA) was signed into law on June 18,...

  4. 13 CFR 305.6 - Allowable methods of procurement for construction services.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... design/build, construction management at risk and force account. If an alternate method is used, the... forth in 15 CFR parts 14 or 24, as applicable. ... for construction services. 305.6 Section 305.6 Business Credit and Assistance ECONOMIC...

  5. 13 CFR 305.6 - Allowable methods of procurement for construction services.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... design/build, construction management at risk and force account. If an alternate method is used, the... forth in 15 CFR parts 14 or 24, as applicable. ... for construction services. 305.6 Section 305.6 Business Credit and Assistance ECONOMIC...

  6. 13 CFR 305.6 - Allowable methods of procurement for construction services.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... design/build, construction management at risk and force account. If an alternate method is used, the... forth in 15 CFR parts 14 or 24, as applicable. ... for construction services. 305.6 Section 305.6 Business Credit and Assistance ECONOMIC...

  7. 13 CFR 305.6 - Allowable methods of procurement for construction services.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... design/build, construction management at risk and force account. If an alternate method is used, the... forth in 15 CFR parts 14 or 24, as applicable. ... for construction services. 305.6 Section 305.6 Business Credit and Assistance ECONOMIC...

  8. 77 FR 72653 - Designation of Product Categories for Federal Procurement

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-05

    ... product category designated in Round 2 (73 FR 27954, May 14, 2008) and a subcategory for wheel bearing and chassis grease to the greases product category designated in Round 3 (73 FR 27974, May 14, 2008). In... products? Will a product category create a high demand for biobased feed stock? Does manufacturing...

  9. Procuring low-energy design and consulting services

    SciTech Connect

    1997-07-01

    This report presents information which aids in the design of low energy building elements. The proven strategies can dramatically reduce a building`s energy consumption for little or no added cost while improving it`s comfort, economy, and environmental performance.

  10. Formal design review report project W-151 mixer pump procurement

    SciTech Connect

    Crass, D.W.

    1997-01-21

    A formal design review for WHC-S-0040 was held on January 21, 1993. The review was completed January 29, 1993. No outstanding action items existed. Comments were recorded on Record Comment Record (RCR) forms and incorporated into the specification. The specification was considered acceptable, approved and issued as WHC-S-0040, Rev. 0 on March 4, 1993.

  11. 13 CFR 305.6 - Allowable methods of procurement for construction services.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... forth in 15 CFR parts 14 or 24, as applicable. ... design/build, construction management at risk and force account. If an alternate method is used, the... advertisement for bids and shall include the following, as applicable: (1) Justification for the proposed...

  12. A Conceptual Framework for Procurement Decision Making Model to Optimize Supplier Selection: The Case of Malaysian Construction Industry

    NASA Astrophysics Data System (ADS)

    Chuan, Ngam Min; Thiruchelvam, Sivadass; Nasharuddin Mustapha, Kamal; Che Muda, Zakaria; Mat Husin, Norhayati; Yong, Lee Choon; Ghazali, Azrul; Ezanee Rusli, Mohd; Itam, Zarina Binti; Beddu, Salmia; Liyana Mohd Kamal, Nur

    2016-03-01

    This paper intends to fathom the current state of procurement system in Malaysia specifically in the construction industry in the aspect of supplier selection. This paper propose a comprehensive study on the supplier selection metrics for infrastructure building, weight the importance of each metrics assigned and to find the relationship between the metrics among initiators, decision makers, buyers and users. With the metrics hierarchy of criteria importance, a supplier selection process can be defined, repeated and audited with lesser complications or difficulties. This will help the field of procurement to improve as this research is able to develop and redefine policies and procedures that have been set in supplier selection. Developing this systematic process will enable optimization of supplier selection and thus increasing the value for every stakeholders as the process of selection is greatly simplified. With a new redefined policy and procedure, it does not only increase the company’s effectiveness and profit, but also make it available for the company to reach greater heights in the advancement of procurement in Malaysia.

  13. Design the price signal mechanism of suppliers' cost in the commercial procurement process

    NASA Astrophysics Data System (ADS)

    Jinming, Huang; Wenjing, Li; Huazhen, Zhu

    2016-06-01

    In the process of commercial procurement, there exists information asymmetry between purchasers and suppliers in terms of commodity cost. The strike price is what purchasers care about, while the focus of suppliers is only the sales revenue. In order to achieve the relatively lower strike price, purchasers need to design a price signal mechanism, explicating the commodity cost of suppliers. In this article, we have designed a mechanism that purchasers can explicit the commodity cost price based on suppliers' choices by providing a variety of purchase contracts to suppliers.

  14. Facility design, construction, and operation

    SciTech Connect

    1995-04-01

    France has been disposing of low-level radioactive waste (LLW) at the Centre de Stockage de la Manche (CSM) since 1969 and now at the Centre de Stockage de l`Aube (CSA) since 1992. In France, several agencies and companies are involved in the development and implementation of LLW technology. The Commissariat a l`Energie Atomic (CEA), is responsible for research and development of new technologies. The Agence National pour la Gestion des Dechets Radioactifs is the agency responsible for the construction and operation of disposal facilities and for wastes acceptance for these facilities. Compagnie Generale des Matieres Nucleaires provides fuel services, including uranium enrichment, fuel fabrication, and fuel reprocessing, and is thus one generator of LLW. Societe pour les Techniques Nouvelles is an engineering company responsible for commercializing CEA waste management technology and for engineering and design support for the facilities. Numatec, Inc. is a US company representing these French companies and agencies in the US. In Task 1.1 of Numatec`s contract with Martin Marietta Energy Systems, Numatec provides details on the design, construction and operation of the LLW disposal facilities at CSM and CSA. Lessons learned from operation of CSM and incorporated into the design, construction and operating procedures at CSA are identified and discussed. The process used by the French for identification, selection, and evaluation of disposal technologies is provided. Specifically, the decisionmaking process resulting in the change in disposal facility design for the CSA versus the CSM is discussed. This report provides` all of the basic information in these areas and reflects actual experience to date.

  15. 23 CFR 636.109 - How does the NEPA process relate to the design-build procurement process?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 23 Highways 1 2010-04-01 2010-04-01 false How does the NEPA process relate to the design-build procurement process? 636.109 Section 636.109 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION ENGINEERING AND TRAFFIC OPERATIONS DESIGN-BUILD CONTRACTING General § 636.109 How does the NEPA process relate to the...

  16. 22 CFR 228.17 - Special procurement rules for construction and engineering services.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... engineering services. 228.17 Section 228.17 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT RULES FOR... construction and engineering services. Advanced developing countries, as defined in § 228.01, which USAID has... engineering services are not eligible to furnish USAID-financed construction and engineering services...

  17. 22 CFR 228.17 - Special procurement rules for construction and engineering services.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... engineering services. 228.17 Section 228.17 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT RULES FOR... construction and engineering services. Advanced developing countries, as defined in § 228.01, which USAID has... engineering services are not eligible to furnish USAID-financed construction and engineering services...

  18. 22 CFR 228.17 - Special procurement rules for construction and engineering services.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... engineering services. 228.17 Section 228.17 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT RULES FOR... construction and engineering services. Advanced developing countries, as defined in § 228.01, which USAID has... engineering services are not eligible to furnish USAID-financed construction and engineering services...

  19. Construction Costs of Six Landfill Cover Designs

    SciTech Connect

    Dwyer, S.F.

    1998-12-23

    A large-scale field demonstration comparing and contrasting final landfill cover designs has been constructed and is currently being monitored. Four alternative cover designs and two conventional designs (a RCRA Subtitle `D' Soil Cover and a RCRA Subtitle `C' Compacted Clay Cover) were constructed side-by-side for direct comparison. The demonstration is intended to evaluate the various cover designs based on their respective water balance performance, ease and reliability of construction, and cost. This paper provides an overview of the construction costs of each cover design.

  20. Using an Energy Performance Based Design-Build Process to Procure a Large Scale Low-Energy Building: Preprint

    SciTech Connect

    Pless, S.; Torcellini, P.; Shelton, D.

    2011-05-01

    This paper will review a procurement, acquisition, and contract process of a large-scale replicable net zero energy (ZEB) office building. The owners developed and implemented an energy performance based design-build process to procure a 220,000 ft2 office building with contractual requirements to meet demand side energy and LEED goals. We will outline the key procurement steps needed to ensure achievement of our energy efficiency and ZEB goals. The development of a clear and comprehensive Request for Proposals (RFP) that includes specific and measurable energy use intensity goals is critical to ensure energy goals are met in a cost effective manner. The RFP includes a contractual requirement to meet an absolute demand side energy use requirement of 25 kBtu/ft2, with specific calculation methods on what loads are included, how to normalize the energy goal based on increased space efficiency and data center allocation, specific plug loads and schedules, and calculation details on how to account for energy used from the campus hot and chilled water supply. Additional advantages of integrating energy requirements into this procurement process include leveraging the voluntary incentive program, which is a financial incentive based on how well the owner feels the design-build team is meeting the RFP goals.

  1. 48 CFR 52.223-2 - Affirmative Procurement of Biobased Products Under Service and Construction Contracts.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... application covered by a USDA categorical exemption (see 7 CFR 2902.10 et seq.). For example, some USDA-designated items such as mobile equipment hydraulic fluids, diesel fuel additives, and penetrating...

  2. NASA procurement report, FY 1992

    NASA Technical Reports Server (NTRS)

    1992-01-01

    This report presents summary data on all NASA procurement actions and detailed information on contracts, grants, agreements, and other procurements over $25,000 awarded by NASA during the first six months of Fiscal Year 1992. The dollar value on procurements over $25,000 amounted to 98 percent of the total dollar value of procurement actions completed during the first six months of Fiscal Year 1992. However, these larger procurements accounted for only 29 percent of the total actions. Procurement action, as used in this report, means contractual actions to obtain supplies, services, or construction which increase or decrease funds. A procurement action thus may be a new procurement, or modifications such as supplementary agreements, change orders, or terminations to a contract that change the total amount of funds obligated.

  3. NASA procurement report, FY 1993

    NASA Technical Reports Server (NTRS)

    1993-01-01

    Summary data on all NASA procurement actions and detailed information on contracts, grants, agreements, and other procurements over $25,000 awarded by NASA during fiscal year 1993. The dollar value on procurements over $25,000 amounted to 97 percent of the total dollar value of procurement actions completed during fiscal year 1993. However, these larger procurements accounted for only 29 percent of the total actions. Procurement action, as used in this report, means contractural actions to obtain supplies, services, or construction which increase or decrease funds. A procurement action thus may be a new procurement, or modifications such as supplemental agreements, change orders, or terminations to an existing contract that change the total amount of funds obligated. An obligation is a contractual commitment to pay for supplies or services that are specified in the contract.

  4. 48 CFR 52.223-2 - Affirmative Procurement of Biobased Products Under Service and Construction Contracts.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... contract performance requirements; or (iii) At a reasonable price. (2) The product is to be used in an application covered by a USDA categorical exemption (see 7 CFR 2902.10 et seq.). For example, some USDA... Department of Agriculture (USDA)-designated items unless— (1) The product cannot be acquired—...

  5. Problem Based Learning in Constructed Textile Design

    ERIC Educational Resources Information Center

    Sayer, Kate; Wilson, Jacquie; Challis, Simon

    2006-01-01

    Staff observing undergraduate students enrolled on the BSc Hons Textile Design and Design Management programme in The School of Materials, The University of Manchester, identified difficulties with knowledge retention in the area of constructed textile design. Consequently an experimental pilot was carried out in seamless knitwear design using a…

  6. Flat heat pipe design, construction, and analysis

    SciTech Connect

    Voegler, G.; Boughey, B.; Cerza, M.; Lindler, K.W.

    1999-08-02

    This paper details the design, construction and partial analysis of a low temperature flat heat pipe in order to determine the feasibility of implementing flat heat pipes into thermophotovoltaic (TPV) energy conversion systems.

  7. 7 CFR 2902.4 - Procurement programs.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ..., DEPARTMENT OF AGRICULTURE GUIDELINES FOR DESIGNATING BIOBASED PRODUCTS FOR FEDERAL PROCUREMENT General § 2902.4 Procurement programs. (a) Integration into the Federal procurement framework. The Office of Federal Procurement Policy, in cooperation with USDA, has the responsibility to coordinate this...

  8. 7 CFR 3201.4 - Procurement programs.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... MANAGEMENT, DEPARTMENT OF AGRICULTURE GUIDELINES FOR DESIGNATING BIOBASED PRODUCTS FOR FEDERAL PROCUREMENT General § 3201.4 Procurement programs. (a) Integration into the Federal procurement framework. The Office of Federal Procurement Policy, in cooperation with USDA, has the responsibility to coordinate...

  9. 7 CFR 3201.4 - Procurement programs.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... MANAGEMENT, DEPARTMENT OF AGRICULTURE GUIDELINES FOR DESIGNATING BIOBASED PRODUCTS FOR FEDERAL PROCUREMENT General § 3201.4 Procurement programs. (a) Integration into the Federal procurement framework. The Office of Federal Procurement Policy, in cooperation with USDA, has the responsibility to coordinate...

  10. 7 CFR 2902.4 - Procurement programs.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ..., DEPARTMENT OF AGRICULTURE GUIDELINES FOR DESIGNATING BIOBASED PRODUCTS FOR FEDERAL PROCUREMENT General § 2902.4 Procurement programs. (a) Integration into the Federal procurement framework. The Office of Federal Procurement Policy, in cooperation with USDA, has the responsibility to coordinate this...

  11. Annual Procurement Report, Fiscal Year 1997

    NASA Technical Reports Server (NTRS)

    1997-01-01

    This report presents summary data on all NASA procurement actions and detailed information on contracts, grants, agreements, and other procurements over $25,000 awarded by NASA during Fiscal Year 1997. The dollar value on procurements over $25,000 amounted to 98 percent of the total dollar value of procurement actions completed during Fiscal Year 1997. However, these larger procurements accounted for only 43 percent of the total actions. Procurement action, as used in this report means contractual actions to obtain supplies, services or construction which increase or decrease funds. A procurement action thus may be a new procurement or modifications such as supplemental agreements, change orders, or termination's to an existing contract that change the total amount of funds obligated. An obligation is a contractual commitment to pay for supplies or services that are specified in the contract. The Annual Procurement Report is also available via the internet on the Procurement homepage.

  12. Learning through Building: Constructing Knowledge of Design

    ERIC Educational Resources Information Center

    Deaton, Cynthia C. M.; Chessin, Debby; Coskey, Shawn

    2012-01-01

    Build It Up! is an engaging activity that integrates science with mathematics through a process that encourages problem-solving, principles of design, creativity, and developing a sense of one's community. This activity, aimed at third- and fourth-grade students, allows students to use manipulatives to design, construct, and test buildings they…

  13. Binding Procurement

    NASA Technical Reports Server (NTRS)

    Rao, Gopalakrishna M.; Vaidyanathan, Hari

    2007-01-01

    This viewgraph presentation reviews the use of the binding procurement process in purchasing Aerospace Flight Battery Systems. NASA Engineering and Safety Center (NESC) requested NASA Aerospace Flight Battery Systems Working Group to develop a set of guideline requirements document for Binding Procurement Contracts.

  14. A lunar construction shack vehicle: Final design

    NASA Astrophysics Data System (ADS)

    A lunar construction shack vehicle is a critical component in most of the plans proposed for the construction of a permanent base on the moon. The Selene Engineering Company (SEC) has developed a concept for this vehicle which is both innovative and practical. The design makes use of the most advanced technology available to meet the goals for a safe, versatile and durable habitat that will serve as a starting point for the initial phase of the construction of a permanent lunar base. This document outlines SEC's proposed design for a lander vehicle which will be fully self-sufficient and will provide for all necessary life support, including consumables and radiation protection, needed by the construction crew until they can complete the assembly of a more permanent habitat. Since it is highly likely that it will take more than one crew to complete the construction of a permanent lunar base, the design emphasis is on systems which can be easily maintained and resupplied and which will take a minimum of start up preparation by succeeding crews.

  15. A lunar construction shack vehicle: Final design

    NASA Technical Reports Server (NTRS)

    1988-01-01

    A lunar construction shack vehicle is a critical component in most of the plans proposed for the construction of a permanent base on the moon. The Selene Engineering Company (SEC) has developed a concept for this vehicle which is both innovative and practical. The design makes use of the most advanced technology available to meet the goals for a safe, versatile and durable habitat that will serve as a starting point for the initial phase of the construction of a permanent lunar base. This document outlines SEC's proposed design for a lander vehicle which will be fully self-sufficient and will provide for all necessary life support, including consumables and radiation protection, needed by the construction crew until they can complete the assembly of a more permanent habitat. Since it is highly likely that it will take more than one crew to complete the construction of a permanent lunar base, the design emphasis is on systems which can be easily maintained and resupplied and which will take a minimum of start up preparation by succeeding crews.

  16. CONSTRUCTED WETLAND DESIGN - THE FIRST GENERATION

    EPA Science Inventory

    A recent study for the U.S. EPA documented more than 150 constructed wetland systems in the United States, treating municipaland industrial wastewaters. During 1990 and 1991, visits were made to more than twenty of these sites for observations and dsicussions with the designers ...

  17. Constructions for Children: Projects in Design Technology.

    ERIC Educational Resources Information Center

    Eichelberger, Barbara; Larson, Connie

    This book helps children develop the capability and confidence to design, construct, and evaluate working models. Projects in this book are suitable for students in grades K-4, but may be adapted for older students. Step-by-step explanations for each project are meant as guidelines and completion of the project is not limited to a single correct…

  18. Collaborative procurement for developing a sustainable campus

    NASA Astrophysics Data System (ADS)

    Nifa, Faizatul Akmar Abdul; Rahim, Syukran Abdul; Rani, Wan Nurul Mardiah Wan Mohd; Ismail, Mohd. Noorizhar

    2016-08-01

    It is particularly challenging to achieve sustainability in campus universities, where a high volume of users and activities has made it more imperative to promote green buildings that reduce energy and water consumption while having a minimal carbon footprint. At present, the frameworks for sustainable campus have seldom focused on the project procurement method which would improve construction team integration in developing the physical aspect of campus development. Therefore, in response to that challenge, this paper investigates how the delivery team, responsible for the design and construction of a project, can be integrated to work together more efficiently and more using the collaborative procurement method known as partnering. This paper reports part of a previous research and sets the base for ongoing research on the critical factors in partnering for sustainable campus development. The outcome or result of this study will meet and support the requirement for construction, maintenance, and operation process for universities towards sustainable building/campus in the future.

  19. 7 CFR 3565.257 - Procurement actions.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 15 2010-01-01 2010-01-01 false Procurement actions. 3565.257 Section 3565.257... AGRICULTURE GUARANTEED RURAL RENTAL HOUSING PROGRAM Property Requirements § 3565.257 Procurement actions. All construction procurement actions, whether by sealed bid or by negotiation, must be conducted in a manner...

  20. 7 CFR 1780.72 - Procurement methods.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 12 2011-01-01 2011-01-01 false Procurement methods. 1780.72 Section 1780.72..., Constructing and Inspections § 1780.72 Procurement methods. Procurement shall be made by one of the following methods: Small purchase procedures; competitive sealed bids (formal advertising); competitive...

  1. 40 CFR 35.936 - Procurement.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Procurement. 35.936 Section 35.936... ASSISTANCE Grants for Construction of Treatment Works-Clean Water Act § 35.936 Procurement. (a) Sections 35.936 through 35.939 set forth policies and minimum standards for procurement of architectural...

  2. 7 CFR 1780.72 - Procurement methods.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 12 2010-01-01 2010-01-01 false Procurement methods. 1780.72 Section 1780.72..., Constructing and Inspections § 1780.72 Procurement methods. Procurement shall be made by one of the following methods: Small purchase procedures; competitive sealed bids (formal advertising); competitive...

  3. 7 CFR 1780.72 - Procurement methods.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 12 2012-01-01 2012-01-01 false Procurement methods. 1780.72 Section 1780.72..., Constructing and Inspections § 1780.72 Procurement methods. Procurement shall be made by one of the following methods: Small purchase procedures; competitive sealed bids (formal advertising); competitive...

  4. 7 CFR 1780.72 - Procurement methods.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 12 2013-01-01 2013-01-01 false Procurement methods. 1780.72 Section 1780.72..., Constructing and Inspections § 1780.72 Procurement methods. Procurement shall be made by one of the following methods: Small purchase procedures; competitive sealed bids (formal advertising); competitive...

  5. Reaction wheel design, construction and qualification testing

    NASA Astrophysics Data System (ADS)

    Proper, Ian

    This thesis examines the design, construction, and space-qualification testing of a microsatellite class reaction wheel. A literature review compares both currently and formerly operational, as well as commercially available reaction wheel assemblies, to assess the torque and momentum generation capabilities relative to the masses of the respective units. Several potential software models for a prototype reaction wheel are constructed and compared to the units described in the literature review to determine feasibility of operation. Choosing a particular model, the prototype wheel is then constructed and baseline tests are performed to determine its operational characteristics. Finally, a series of qualification tests are performed: a life test, a vibration test and a thermal vacuum test. These tests aim to validate the ability of the prototype reaction wheel unit to operate for at least a six-month mission in a typical low Earth orbit environment.

  6. CUORE-0 detector: design, construction and operation

    NASA Astrophysics Data System (ADS)

    Alduino, C.; Alfonso, K.; Artusa, D. R.; Avignone, F. T., III; Azzolini, O.; Balata, M.; Banks, T. I.; Bari, G.; Beeman, J. W.; Bellini, F.; Bersani, A.; Biare, D.; Biassoni, M.; Bragazzi, F.; Brofferio, C.; Buccheri, A.; Bucci, C.; Bulfon, C.; Caminata, A.; Canonica, L.; Cao, X. G.; Capelli, S.; Capodiferro, M.; Cappelli, L.; Carbone, L.; Cardani, L.; Cariello, M.; Carniti, P.; Casali, N.; Cassina, L.; Cereseto, R.; Ceruti, G.; Chiarini, A.; Chiesa, D.; Chott, N.; Clemenza, M.; Conventi, D.; Copello, S.; Cosmelli, C.; Cremonesi, O.; Creswick, R. J.; Cushman, J. S.; D'Addabbo, A.; Dafinei, I.; Davis, C. J.; Dell'Oro, S.; Deninno, M. M.; Di Domizio, S.; Di Vacri, M. L.; DiPaolo, L.; Drobizhev, A.; Erme, G.; Fang, D. Q.; Faverzani, M.; Fernandes, G.; Ferri, E.; Ferroni, F.; Fiorini, E.; Freedman, S. J.; Fujikawa, B. K.; Gaigher, R.; Giachero, A.; Gironi, L.; Giuliani, A.; Gladstone, L.; Gorla, P.; Gotti, C.; Guetti, M.; Gutierrez, T. D.; Haller, E. E.; Han, K.; Hansen, E.; Heeger, K. M.; Hennings-Yeomans, R.; Hickerson, K. P.; Huang, H. Z.; Iannone, M.; Ioannucci, L.; Kadel, R.; Keppel, G.; Kolomensky, Yu. G.; Leder, A.; Lim, K. E.; Liu, X.; Ma, Y. G.; Maino, M.; Marini, L.; Martinez, M.; Maruyama, R. H.; Mazza, R.; Mei, Y.; Meijer, S.; Michinelli, R.; Miller, D.; Moggi, N.; Morganti, S.; Mosteiro, P. J.; Nastasi, M.; Nisi, S.; Nones, C.; Norman, E. B.; Nucciotti, A.; O'Donnell, T.; Orio, F.; Orlandi, D.; Ouellet, J. L.; Pagliarone, C. E.; Pallavicini, M.; Palmieri, V.; Pancaldi, G.; Pattavina, L.; Pavan, M.; Pedrotta, R.; Pelosi, A.; Perego, M.; Pessina, G.; Pettinacci, V.; Piperno, G.; Pirro, S.; Pozzi, S.; Previtali, E.; Rosenfeld, C.; Rusconi, C.; Sala, E.; Sangiorgio, S.; Santone, D.; Scielzo, N. D.; Singh, V.; Sisti, M.; Smith, A. R.; Stivanello, F.; Taffarello, L.; Tatananni, L.; Tenconi, M.; Terranova, F.; Tessaro, M.; Tomei, C.; Trentalange, S.; Ventura, G.; Vignati, M.; Wagaarachchi, S. L.; Wallig, J.; Wang, B. S.; Wang, H. W.; Wilson, J.; Winslow, L. A.; Wise, T.; Zanotti, L.; Zarra, C.; Zhang, G. Q.; Zhu, B. X.; Zimmermann, S.; Zucchelli, S.

    2016-07-01

    The CUORE experiment will search for neutrinoless double-beta decay of 130Te with an array of 988 TeO2 bolometers arranged in 19 towers. CUORE-0, the first tower assembled according to the CUORE procedures, was built and commissioned at Laboratori Nazionali del Gran Sasso, and took data from March 2013 to March 2015. In this paper we describe the design, construction and operation of the CUORE-0 experiment, with an emphasis on the improvements made over a predecessor experiment, Cuoricino. In particular, we demonstrate with CUORE-0 data that the design goals of CUORE are within reach.

  7. 25 CFR 900.115 - How do self-determination construction contracts relate to ordinary Federal procurement contracts?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ..., conducting, and administering the construction project, and so that the construction project is responsive to... construction project is limited to the Secretary's responsibilities set out in § 900.131. (b) Self... 25 Indians 2 2010-04-01 2010-04-01 false How do self-determination construction contracts...

  8. Design and construction of an impulse turbine

    NASA Astrophysics Data System (ADS)

    Hernández, E.

    2013-11-01

    Impulse turbine has been constructed to be used in the program of Hydraulic Machines, Faculty of Mechanical Engineering at the Universidad Pontificia Bolivariana, sede Bucaramanga. For construction of the impulse turbine (Pelton) detailed plans were drawn up taking into account the design and implementation of the fundamental equations of hydraulic turbomachinery. From the experimental data found maximum mechanical efficiency of 0.6 ± 0.03 for a water flow of 2.1 l/s. The maximum overall efficiency was 0.23 ± 0.02 for a water flow of 0.83 l/s. The design parameter used was a power of 1 kW, as flow regulator built a needle type regulator, which performed well, the model of the bucket or vane is built on a machine type CNC (Computer Numerical Control). For the construction of the impeller and blades was used aluminium because of chemical and physical characteristics and the casing was manufactured in acrylic.

  9. Summary data on all NASA procurement actions

    NASA Technical Reports Server (NTRS)

    1992-01-01

    This report presents summary data on all NASA procurement actions and detailed information on contracts, grants, agreements, and other procurements over $25,000 awarded by NASA during Fiscal Year 1992 (FY-92). The dollar value on procurements over $25,000 amounted to 97 percent of the total dollar value of procurement actions completed during FY-92. However, these larger procurements accounted for only 28 percent of the total actions. Procurement action, as used in this report, means contractual actions to obtain supplies, services, or construction which increase or decrease funds. A procurement action thus may be a new procurement or modifications such as supplemental agreements, change orders, or terminations to an existing contract that change the total amount of funds obligated. An obligation is a contractual commitment to pay for supplies or services that are specified in the contract.

  10. Constructed wetland design: The first generation

    SciTech Connect

    Reed, S.C.; Brown, D.S.

    1992-01-01

    A recent inventory, sponsored by the U.S. EPA Risk Reduction Engineering Laboratory in Cincinnati, OH documented the presence of over 150 constructed wetlands systems in the U.S., for the treatment of municipal and industrial wastewaters. The total flow received by these systems is about 400,000 cu m/d (100 mgd). This paper summarizes some of the results from the inventory, including: location, type, vegetation, design flow, loading rates, and costs for wetland systems where this information was available. The paper also discusses some 'lessons learned' from site visits to several of the systems.

  11. Procurement Via Sequential Search

    ERIC Educational Resources Information Center

    Wolinsky, Asher

    2005-01-01

    Numerous design and repair services are nonstandard and have to be tailored to the needs of the individual buyers. Prospective sellers have to make preliminary efforts in order to come up with a plan, and buyers often consult a number of sellers before making a purchase. The literature on procurement studies such situations for the case of a large…

  12. Design and construction of an astrometric astrograph

    NASA Astrophysics Data System (ADS)

    Vukobratovich, Daniel; Valente, Tina M.; Shannon, Robert R.; Hooker, Roger A.; Sumner, Richard E.

    1992-12-01

    The Optical Sciences Center, University of Arizona, has designed and constructed a unique 'red corrected' astrometric astrograph objective lens for the United States Naval Observatory. A five element design, with an integral Schott OG550 filter, was developed to meet the requirement for a 2060 mm focal length, f/10 system. The lens provides a nearly zero distortion flat field of 5 by 5 degrees in the sky. A weight limit of 55 kg led to the use of a titanium lens barrel. Assembly tolerances are satisfied through the use of elastomeric subcell mounting of the individual elements, and an adjustable final element. The lens is hermetically sealed and uses a filter/dessicator system to insure the long term cleanliness of the optics.

  13. 23 CFR 636.109 - How does the NEPA process relate to the design-build procurement process?

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... design and construction for any projects, or portions thereof, for which the NEPA process has been... and physical construction prior to the completion of the NEPA process (contract hold points or another... 23 Highways 1 2014-04-01 2014-04-01 false How does the NEPA process relate to the...

  14. 23 CFR 636.109 - How does the NEPA process relate to the design-build procurement process?

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... design and construction for any projects, or portions thereof, for which the NEPA process has been... and physical construction prior to the completion of the NEPA process (contract hold points or another... 23 Highways 1 2012-04-01 2012-04-01 false How does the NEPA process relate to the...

  15. 23 CFR 636.109 - How does the NEPA process relate to the design-build procurement process?

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... design and construction for any projects, or portions thereof, for which the NEPA process has been... and physical construction prior to the completion of the NEPA process (contract hold points or another... 23 Highways 1 2011-04-01 2011-04-01 false How does the NEPA process relate to the...

  16. 23 CFR 636.109 - How does the NEPA process relate to the design-build procurement process?

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... design and construction for any projects, or portions thereof, for which the NEPA process has been... and physical construction prior to the completion of the NEPA process (contract hold points or another... 23 Highways 1 2013-04-01 2013-04-01 false How does the NEPA process relate to the...

  17. Design and Construction of Manned Lunar Base

    NASA Astrophysics Data System (ADS)

    Li, Zhijie

    2016-07-01

    Building manned lunar base is one of the core aims of human lunar exploration project, which is also an important way to carry out the exploitation and utilization of lunar in situ resources. The most important part of manned lunar base is the design and construction of living habitation and many factors should be considered including science objective and site selection. Through investigating and research, the scientific goals of manned lunar base should be status and characteristics ascertainment of lunar available in situ resources, then developing necessary scientific experiments and utilization of lunar in situ resources by using special environment conditions of lunar surface. The site selection strategy of manned lunar base should rely on scientific goals according to special lunar surface environment and engineering capacity constraints, meanwhile, consulting the landing sites of foreign unmanned and manned lunar exploration, and choosing different typical regions of lunar surface and analyzing the landform and physiognomy, reachability, thermal environment, sunlight condition, micro meteoroids protection and utilization of in situ resources, after these steps, a logical lunar living habitation site should be confirmed. This paper brings out and compares three kinds of configurations with fabricating processes of manned lunar base, including rigid module, flexible and construction module manned lunar base. 1.The rigid habitation module is usually made by metal materials. The design and fabrication may consult the experience of space station, hence with mature technique. Because this configuration cannot be folded or deployed, which not only afford limit working and living room for astronauts, but also needs repetitious cargo transit between earth and moon for lunar base extending. 2. The flexible module habitation can be folded in fairing while launching. When deploying on moon, the configuration can be inflatable or mechanically-deployed, which means under

  18. Y-12 Sustainable Design Principles for Building Design and Construction

    SciTech Connect

    Jackson, J. G.

    2008-11-01

    B&W Y-12 is committed to modernizing the Y-12 complex to meet future needs with a sustainable and responsive infrastructure and to integrating sustainability principles and practices into Y-12 work (Y72-001, B&W Y-12 Environmental, Safety and Health Policy). This commitment to sustainability and specifically sustainable design of buildings is also incorporated into Presidential Executive Orders (EO), DOE Orders (DOE O), and goals. Sustainable building design is an approach to design, construct, and operate facilities in an efficient and environmentally sound manner that will produce a healthful, resource-efficient and productive working environment that is inherently protective of the environment. The DOE has established the following 5 Guiding Principles for High Performance Sustainable Building (HPSB), and has issued directives that require Y-12 to incorporate the principles and a number of supporting specific practices and techniques into building design, construction and renovation projects: (1) Employ Integrated Design Principles; (2) Optimize Energy Performance; (3) Protect and Conserve Water; (4) Enhance Indoor Environmental Quality; and (5) Reduce Environmental Impact of Materials. The purpose of this document is to present the required sustainable building principles, practices and techniques, summarize the key drivers for incorporating them into Y-12 projects, and present additional recommendations and resources that can be used to support sustainable buildings to enhance the environmental and economic performance of the Y-12 Complex.

  19. Design and Construction of Cryogenic Optomechanical System

    NASA Astrophysics Data System (ADS)

    Lee, Donghun; Underwood, Mitchell; Mason, David; Jayich, Andrew; Kashkanova, Anya; Harris, Jack

    2013-03-01

    One key challenge to observing quantum phenomena in a macroscopic mechanical oscillator is reaching its ground state. To achieve the low temperatures required for this, we utilize resolved sideband laser cooling of a few hundred kHz mechanical oscillator with high mechanical Q (a Si3N4 membrane) inside a high finesse optical cavity, in addition to cryogenically reducing the bath temperature. Realizing high Q and high finesse cavity optomechanical devices in a cryogenic environment requires overcoming a number of challenges. In this talk, we describe the design and construction of such a device working at a bath temperature of 300 mK (in a 3He refrigerator) and suited for operation at lower temperatures (in a dilution refrigerator). The design incorporates in-situ commercial piezo actuators (manufactured by Janssen Precision Engineering) to couple externally prepared laser light into the cold optical cavity. The design also incorporates filtering cavities to suppress classical laser noise, and acoustic and seismic isolation of the experiment.

  20. Design and Construction of Manned Lunar Base

    NASA Astrophysics Data System (ADS)

    Li, Zhijie

    2016-07-01

    Building manned lunar base is one of the core aims of human lunar exploration project, which is also an important way to carry out the exploitation and utilization of lunar in situ resources. The most important part of manned lunar base is the design and construction of living habitation and many factors should be considered including science objective and site selection. Through investigating and research, the scientific goals of manned lunar base should be status and characteristics ascertainment of lunar available in situ resources, then developing necessary scientific experiments and utilization of lunar in situ resources by using special environment conditions of lunar surface. The site selection strategy of manned lunar base should rely on scientific goals according to special lunar surface environment and engineering capacity constraints, meanwhile, consulting the landing sites of foreign unmanned and manned lunar exploration, and choosing different typical regions of lunar surface and analyzing the landform and physiognomy, reachability, thermal environment, sunlight condition, micro meteoroids protection and utilization of in situ resources, after these steps, a logical lunar living habitation site should be confirmed. This paper brings out and compares three kinds of configurations with fabricating processes of manned lunar base, including rigid module, flexible and construction module manned lunar base. 1.The rigid habitation module is usually made by metal materials. The design and fabrication may consult the experience of space station, hence with mature technique. Because this configuration cannot be folded or deployed, which not only afford limit working and living room for astronauts, but also needs repetitious cargo transit between earth and moon for lunar base extending. 2. The flexible module habitation can be folded in fairing while launching. When deploying on moon, the configuration can be inflatable or mechanically-deployed, which means under

  1. 46 CFR 162.060-20 - Design and construction requirements.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 6 2014-10-01 2014-10-01 false Design and construction requirements. 162.060-20 Section... § 162.060-20 Design and construction requirements. (a) Unless otherwise authorized by the Commandant, each ballast water management system (BWMS) must be designed and constructed in a manner that—...

  2. 46 CFR 162.060-20 - Design and construction requirements.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 6 2012-10-01 2012-10-01 false Design and construction requirements. 162.060-20 Section... § 162.060-20 Design and construction requirements. (a) Unless otherwise authorized by the Commandant, each ballast water management system (BWMS) must be designed and constructed in a manner that—...

  3. 46 CFR 162.060-20 - Design and construction requirements.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 6 2013-10-01 2013-10-01 false Design and construction requirements. 162.060-20 Section... § 162.060-20 Design and construction requirements. (a) Unless otherwise authorized by the Commandant, each ballast water management system (BWMS) must be designed and constructed in a manner that—...

  4. 18 CFR 2.13 - Design and construction.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 18 Conservation of Power and Water Resources 1 2012-04-01 2012-04-01 false Design and construction... Interpretations Under the Federal Power Act § 2.13 Design and construction. (a) The Commission recognizes the..., unless a showing is made that the construction will be designed to avoid or minimize conflict with...

  5. 24 CFR 100.205 - Design and construction requirements.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 24 Housing and Urban Development 1 2014-04-01 2014-04-01 false Design and construction... Because of Handicap § 100.205 Design and construction requirements. (a) Covered multifamily dwellings for first occupancy after March 13, 1991 shall be designed and constructed to have at least one...

  6. 23 CFR 172.5 - Methods of procurement.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 23 Highways 1 2010-04-01 2010-04-01 false Methods of procurement. 172.5 Section 172.5 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PAYMENT PROCEDURES ADMINISTRATION OF ENGINEERING AND DESIGN RELATED SERVICE CONTRACTS § 172.5 Methods of procurement. (a) Procurement. The procurement of Federal-aid highway contracts...

  7. ATST Enclosure final design and construction plans

    NASA Astrophysics Data System (ADS)

    Murga, Gaizka; Marshall, Heather; Ariño, Javier; Lorentz, Tom

    2012-09-01

    The Advanced Technology Solar Telescope (ATST) is a 4-m class solar telescope to be built at the Haleakal' High Altitude Observatory Site in Maui, Hawai'i. It will be the largest solar telescope in the world, with unprecedented abilities to view details of the Sun. Using adaptive optics technology, ATST will be able to provide the sharpest views ever taken of the solar surface. It is expected that the 4-meter class telescope will have a significant impact on the study of stellar magnetic fields, plasma physics and astronomy, allowing scientists to learn even more about the Sun and solarterrestrial interactions. The ATST enclosure is unique in its functionality, as not only it provides protection from adverse weather conditions when not in operation, but it also positions the telescope Aperture Stop which must be accurately aligned so that the primary mirror is fully illuminated, while insolation in other telescope equipment is prevented. The proposed design is based on a multi-sector shutter system arrangement with an innovative crawler drive system (patent pending) assembled on two steel fabricated arch girders. These arch girders are stiffened by a secondary structure and supported on a steel fabricated base ring. The base ring rests on an azimuth mechanism composed of several driven/idling bogies. The outer shape of the enclosure is configured by the secondary structure which supports the cladding and has been selected so as to minimize the solar irradiated surface and reduce shell seeing in early morning hours when the seeing is the best. This paper describes the work performed by AEC IDOM and ATST team to define both the final design of the Enclosure and the construction plan to erect it at the Observatory Site.

  8. ORNL engineering design and construction reengineering report

    SciTech Connect

    McNeese, L.E.

    1998-01-01

    A team composed of individuals representing research and development (R and D) divisions, infrastructure support organizations, and Department of Energy (DOE)-Oak Ridge Operations was chartered to reengineer the engineering, design, and construction (ED and C) process at Oak Ridge National Laboratory (ORNL). The team recognized that ED and C needs of both R and D customers and the ORNL infrastructure program have to be met to maintain a viable and competitive national laboratory. Their goal was to identify and recommend implementable best-in-class ED and C processes that will efficiently and cost-effectively support the ORNL R and D staff by being responsive to their programmatic and infrastructure needs. The team conducted process mapping of current and potential ED and C approaches, developed idealized versions of ED and C processes, and identified potential barriers to an efficient ED and C process. Eight subteams were assigned to gather information and to evaluate the significance of potential barriers through benchmarking, surveys, interviews, and reviews of key topical areas in order to determine whether the perceived barriers were real and important and whether they resulted from laws or regulations over which ORNL has no control.

  9. An inexpensive, charge-balanced rodent deep brain stimulation device: a step-by-step guide to its procurement and construction

    PubMed Central

    Ewing, Samuel G.; Lipski, Witold J.; Grace, Anthony A.; Winter, Christine

    2013-01-01

    Background Despite there being a relatively large number of methods papers which detail specifically the development of stimulation devices, only a small number of reports involve the application of these devices in freely moving animals. To date multiple preclinical neural stimulators have been designed and described but have failed to make an impact on the methods employed by the majority of laboratories studying DBS. Thus, the overwhelming majority of DBS studies are still performed by tethering the subject to an external stimulator. We believe that the low adoption rate of previously described methods is a result of the complexity of replicating and implementing these methods. New Method Here were describe both the design and procurement of a simple and inexpensive stimulator designed to be compatible with commonly used, commercially available electrodes (Plastics 1). Results This system is initially programmable in frequency, pulsewidth and current amplitude, and delivers biphasic, charge-balanced output to two independent electrodes. Comparison with Existing Method(s) It is easy to implement requiring neither subcutaneous implantation or custom-made electrodes and has been optimized for either direct mounting to the head or for use with rodent jackets. Conclusions This device is inexpensive and universally accessible, facilitating high throughput, low cost, long-term rodent deep brain stimulation experiments. PMID:23954265

  10. 46 CFR 160.061-3 - Design and construction.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 6 2010-10-01 2010-10-01 false Design and construction. 160.061-3 Section 160.061-3 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) EQUIPMENT, CONSTRUCTION, AND MATERIALS: SPECIFICATIONS AND APPROVAL LIFESAVING EQUIPMENT Fishing Tackle Kits, Emergency, for Merchant Vessels § 160.061-3 Design and construction....

  11. 24 CFR 941.402 - Project design and construction.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 24 Housing and Urban Development 4 2012-04-01 2012-04-01 false Project design and construction... URBAN DEVELOPMENT PUBLIC HOUSING DEVELOPMENT Project Development § 941.402 Project design and.... A PHA may certify that its proposed design and construction plans for the development are...

  12. 23 CFR 652.13 - Design and construction criteria.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 23 Highways 1 2011-04-01 2011-04-01 false Design and construction criteria. 652.13 Section 652.13... PEDESTRIAN AND BICYCLE ACCOMMODATIONS AND PROJECTS § 652.13 Design and construction criteria. (a) The... design of bicycle routes. Copies of the AASHTO Guide may be obtained from the American Association...

  13. 24 CFR 941.402 - Project design and construction.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 24 Housing and Urban Development 4 2011-04-01 2011-04-01 false Project design and construction... URBAN DEVELOPMENT PUBLIC HOUSING DEVELOPMENT Project Development § 941.402 Project design and.... A PHA may certify that its proposed design and construction plans for the development are...

  14. 18 CFR 2.13 - Design and construction.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 18 Conservation of Power and Water Resources 1 2011-04-01 2011-04-01 false Design and construction... Interpretations Under the Federal Power Act § 2.13 Design and construction. (a) The Commission recognizes the... for the Protection of Natural, Historic, Scenic, and Recreational Values in the Design and Location...

  15. 18 CFR 2.13 - Design and construction.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 18 Conservation of Power and Water Resources 1 2010-04-01 2010-04-01 false Design and construction... Interpretations Under the Federal Power Act § 2.13 Design and construction. (a) The Commission recognizes the... for the Protection of Natural, Historic, Scenic, and Recreational Values in the Design and Location...

  16. 40 CFR 35.935-2 - Procurement.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 1 2012-07-01 2012-07-01 false Procurement. 35.935-2 Section 35.935-2 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER FEDERAL ASSISTANCE STATE AND LOCAL ASSISTANCE Grants for Construction of Treatment Works-Clean Water Act § 35.935-2 Procurement. The grantee...

  17. 40 CFR 35.935-2 - Procurement.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 1 2013-07-01 2013-07-01 false Procurement. 35.935-2 Section 35.935-2 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER FEDERAL ASSISTANCE STATE AND LOCAL ASSISTANCE Grants for Construction of Treatment Works-Clean Water Act § 35.935-2 Procurement. The grantee...

  18. 40 CFR 35.935-2 - Procurement.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 1 2011-07-01 2011-07-01 false Procurement. 35.935-2 Section 35.935-2 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER FEDERAL ASSISTANCE STATE AND LOCAL ASSISTANCE Grants for Construction of Treatment Works-Clean Water Act § 35.935-2 Procurement. The grantee...

  19. 40 CFR 35.935-2 - Procurement.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Procurement. 35.935-2 Section 35.935-2 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER FEDERAL ASSISTANCE STATE AND LOCAL ASSISTANCE Grants for Construction of Treatment Works-Clean Water Act § 35.935-2 Procurement. The grantee...

  20. 40 CFR 35.935-2 - Procurement.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 1 2014-07-01 2014-07-01 false Procurement. 35.935-2 Section 35.935-2 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER FEDERAL ASSISTANCE STATE AND LOCAL ASSISTANCE Grants for Construction of Treatment Works-Clean Water Act § 35.935-2 Procurement. The grantee...

  1. INTERIOR DUCT SYSTEM DESIGN, CONSTRUCTION, AND PERFORMANCE

    SciTech Connect

    Janet E.R. Mcllvaine; David Beal; Philip Fairey

    2001-10-10

    By removing air distribution and conditioning equipment from unconditioned spaces, homeowners stand to benefit substantially with respect to both energy savings and indoor air quality. Duct leakage introduces: Greater heating and cooling loads from air at extreme temperatures and humidity levels; Outside air and air from unconditioned spaces that may contain air borne contaminants, combustion gases, pollen, mold spores, and/or particles of building materials; and Higher whole-house infiltration/exfiltration rates. Exemplary studies conducted since 1990 have demonstrated the prevalence of duct leakage throughout the United States and measured energy savings of approximately 20% during both heating and cooling seasons from leakage reduction. These all dealt with duct leakage to and/or from unconditioned spaces. In the building science community, leakage within the conditioned space is generally presumed to eliminate the negative consequences of duct leakage with the exception of possibly creating pressure imbalances in the house which relates to higher infiltration and/or exfiltration. The practical challenges of isolating ducts and air handlers from unconditioned spaces require builders to construct an air-tight environment for the ducts. Florida Solar Energy Center researchers worked with four builders in Texas, North Carolina, and Florida who build a furred-down chase located either in a central hallway or at the edges of rooms as an architectural detail. Some comparison homes with duct systems in attics and crawl spaces were included in the test group of more than 20 homes. Test data reveals that all of the duct/AHU systems built inside the conditioned space had lower duct leakage to unconditioned spaces than their conventional counterparts; however, none of the homes was completely free of duct leakage to unconditioned spaces. Common problems included wiring and plumbing penetrations of the chase, failure to treat the chase as an air tight space, and misguided

  2. DETAIL OF PLAQUE WITH ADDITIONAL DESIGN AND CONSTRUCTION INFORMATION, SOUTHEAST ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    DETAIL OF PLAQUE WITH ADDITIONAL DESIGN AND CONSTRUCTION INFORMATION, SOUTHEAST ABUTMENT - Connecticut Avenue Bridge, Spans Rock Creek & Potomac Parkway at Connecticut Avenue, Washington, District of Columbia, DC

  3. Mass of materials: the impact of designers on construction ergonomics.

    PubMed

    Smallwood, John

    2012-01-01

    Many construction injuries are musculoskeletal related in the form of sprains and strains arising from the handling of materials, which are specified by designers. The paper presents the results of a study conducted among delegates attending two 'designing for H&S' (DfH&S) seminars using a questionnaire. The salient findings include: the level of knowledge relative to the mass and density of materials is limited; designers generally do not consider the mass and density of materials when designing structures and elements and specifying materials; to a degree designers appreciate that the mass and density of materials impact on construction ergonomics; designers rate their knowledge of the mass and density of materials as limited, and designers appreciate the potential of the consideration of the mass and density of materials to contribute to an improvement in construction ergonomics. Conclusions include: designers lack the requisite knowledge relative to the mass and density of materials; designers are thus precluded from conducting optimum design hazard identification and risk assessments, and tertiary built environment designer education does not enlighten designers relative to construction ergonomics. Recommendations include: tertiary built environment designer education should construction ergonomics; professional associations should raise the level of awareness relative to construction ergonomics, and design practices should include a category 'mass and density of materials' in their practice libraries. PMID:22317574

  4. Designing a Networked-Sharing Construction Environment.

    ERIC Educational Resources Information Center

    Lin, Sunny; Sun, Chuen-Tsai; Kao, Gloria

    2002-01-01

    Discusses group learning on the Internet and problems of unequal participation and describes the development of a Web-based learning system called NetShare (Networked Sharing Construction Environment) that uses a cooperative-competitive learning strategy to facilitate participants' equal contributions. Reports preliminary results of a study with…

  5. Progress in Design and Construction of the Optical Communications Laser Laboratory

    NASA Technical Reports Server (NTRS)

    Wilson, K. E.; Britcliffe, M.; Golshan, N.

    1999-01-01

    The deployment of advanced hyperspectral imaging and other Earth sensing instruments on board Earth observing satellites is driving the demand for high-data-rate communications. Optical communications meet the required data rates with small, low mass, and low-power communications packages. JPL, as NASA's lead center in optical communications, plans to construct a 1-m Optical Communications Telescope Laboratory (OCTL) at its Table Mountain Facility (TMF) complex in the San Gabriel Mountains of Southern California. The design of the building has been completed, and the construction contractor has been selected. Ground breaking is expected to start at the beginning of the 1999 TMF construction season. A request for proposal (RFP) has been issued for the procurement of the telescope system. Prior to letting the RFP we conducted a request for information with industry for the telescope system. Several vendors responded favorably and provided information on key elements of the proposed design. These inputs were considered in developing the final requirements in the RFP. Keywords: Free space optical communications, lasercom, telescopes, ground stations, adaptive optics, astrometry, Table Mountain Facility

  6. 49 CFR 230.66 - Design, construction, and maintenance.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION STEAM LOCOMOTIVE INSPECTION AND MAINTENANCE STANDARDS Steam Locomotives and Tenders § 230.66 Design, construction, and maintenance. The steam locomotive owner and operator are responsible for the general design, construction and maintenance of the steam locomotives...

  7. 49 CFR 230.66 - Design, construction, and maintenance.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION STEAM LOCOMOTIVE INSPECTION AND MAINTENANCE STANDARDS Steam Locomotives and Tenders § 230.66 Design, construction, and maintenance. The steam locomotive owner and operator are responsible for the general design, construction and maintenance of the steam locomotives...

  8. 49 CFR 230.66 - Design, construction, and maintenance.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION STEAM LOCOMOTIVE INSPECTION AND MAINTENANCE STANDARDS Steam Locomotives and Tenders § 230.66 Design, construction, and maintenance. The steam locomotive owner and operator are responsible for the general design, construction and maintenance of the steam locomotives...

  9. 49 CFR 230.66 - Design, construction, and maintenance.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION STEAM LOCOMOTIVE INSPECTION AND MAINTENANCE STANDARDS Steam Locomotives and Tenders § 230.66 Design, construction, and maintenance. The steam locomotive owner and operator are responsible for the general design, construction and maintenance of the steam locomotives...

  10. 21 CFR 211.42 - Design and construction features.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 4 2010-04-01 2010-04-01 false Design and construction features. 211.42 Section... § 211.42 Design and construction features. (a) Any building or buildings used in the manufacture... sampling, testing, or examination by the quality control unit before release for manufacturing or...

  11. 21 CFR 129.20 - Plant construction and design.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 2 2014-04-01 2014-04-01 false Plant construction and design. 129.20 Section 129.20 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED... § 129.20 Plant construction and design. (a) The bottling room shall be separated from other...

  12. 33 CFR 263.17 - Planning, design and construction procedures.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Planning, design and construction..., DEPARTMENT OF DEFENSE CONTINUING AUTHORITIES PROGRAMS General § 263.17 Planning, design and construction... study. Studies will be conducted in accordance with the policies given in § 263.15 and the...

  13. 23 CFR 652.13 - Design and construction criteria.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 23 Highways 1 2010-04-01 2010-04-01 false Design and construction criteria. 652.13 Section 652.13 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION ENGINEERING AND TRAFFIC OPERATIONS PEDESTRIAN AND BICYCLE ACCOMMODATIONS AND PROJECTS § 652.13 Design and construction criteria. (a)...

  14. The Engineering Process in Construction & Design

    ERIC Educational Resources Information Center

    Stoner, Melissa A.; Stuby, Kristin T.; Szczepanski, Susan

    2013-01-01

    Recent research suggests that high-impact activities in science and math classes promote positive attitudinal shifts in students. By implementing high-impact activities, such as designing a school and a skate park, mathematical thinking can be linked to the engineering design process. This hands-on approach, when possible, to demonstrate or…

  15. Design, construction, operation, and evaluation of a prototype culm-combustion boiler/heater unit. Quarterly technical progress report, October 1-December 31, 1980

    SciTech Connect

    Not Available

    1981-02-01

    This report provides a summary of the work performed on the Prototype Culm Combustion Boiler/Heater Unit, Phase I - Engineering Design and Analysis and Phase II - Prototype Plant Construction during the period October 1, 1980 through December 31, 1980. The objectives of the program as well as the technical progress and problem areas encountered during the reporting period are presented. The final detail design effort was completed and the final design report submitted. Progress on procurement activity authorized by full Phase II release on March 20, 1980, is discussed. Following approval by DOE, a purchase order was placed with the Norflor Construction Corporation for the prototype plant construction which began in November. Construction of the access roadway installation of the electric power, sewer and water lines was completed during this reporting period. Boiler construction continued.

  16. Safety and design in airplane construction

    NASA Technical Reports Server (NTRS)

    Teichmann, Alfred

    1934-01-01

    The author gives a survey of the principles of stress analysis and design of airplane structures, and discusses the fundamental strength specifications and their effect on the stress analysis as compared with the safety factors used in other branches of engineering.

  17. The Design and Construction of the Advanced Mixed Waste Treatment Facility

    SciTech Connect

    Harrop, G.

    2003-02-27

    The Advanced Mixed Treatment Project (AMWTP) privatized contract was awarded to BNFL Inc. in December 1996 and construction of the main facility commenced in August 2000. The purpose of the advanced mixed waste treatment facility is to safely treat plutonium contaminated waste, currently stored in drums and boxes, for final disposal at the Waste Isolation Pilot Plant (WIPP). The plant is being built at the Idaho National Engineering and Environmental Laboratory. Construction was completed in 28 months, to satisfy the Settlement Agreement milestone of December 2002. Commissioning of the related retrieval and characterization facilities is currently underway. The first shipment of pre-characterized waste is scheduled for March 2003, with AMWTP characterized and certified waste shipments from June 2003. To accommodate these challenging delivery targets BNFL adopted a systematic and focused construction program that included the use of a temporary structure to allow winter working, proven design and engineering principles and international procurement policies to help achieve quality and schedule. The technology involved in achieving the AMWTP functional requirements is primarily based upon a BNFL established pedigree of plant and equipment; applied in a manner that suits the process and waste. This technology includes the use of remotely controlled floor mounted and overhead power manipulators, a high power shredder and a 2000-ton force supercompactor with the attendant glove box suite, interconnections and automated material handling. The characterization equipment includes real-time radiography (RTR) units, drum and box assay measurement systems, drum head space gas sampling / analysis and drum venting, drum coring and sampling capabilities. The project adopted a particularly stringent and intensive pre-installation testing philosophy to ensure that equipment would work safely and reliably at the required throughput. This testing included the complete off site

  18. RHIC AC DIPOLE DESIGN AND CONSTRUCTION.

    SciTech Connect

    BAI,M.; METH,M.; PAI,C.; PARKER,B.; PEGGS,S.; ROSER,T.; SANDERS,R.; TRBOJEVIC,D.; ZALTSMAN,A.

    2001-06-18

    Two ac dipoles with vertical and horizontal magnetic field have been proposed at RHIC for applications in linear and non-linear beam dynamics and spin manipulations. A magnetic field amplitude of 380 Gm is required to produce a coherent oscillation of 5 times the rms beam size at the top energy. We take the ac dipole frequency to be 1.0% of the revolution frequency away from the betatron frequency. To achieve the strong magnetic field with minimum power loss, an air-core magnet with two seven turn winding of low loss Litz wire resonating at 64 kHz is designed. The system is also designed to allow one to connect the two magnet winding in series to resonate at 37 kHz for the spin manipulation. Measurements of a half length prototype magnet are also presented.

  19. Modular Design/Phased Construction Alternative Evaluation Report

    SciTech Connect

    Schwartztrauber, K.

    1999-05-28

    Modular design concepts are being considered for the license application during the surface facility design phase of the Monitored Geologic Repository (MGR). The Viability Assessment (VA) design is used as the reference design for the report. The primary objectives are to spread construction of the WHB and the subsurface repository over time to reduce annual project costs, and to provide a cost-effective design for the surface facilities that supports waste emplacement starting in the year 2010.

  20. 48 CFR 23.204 - Procurement exemptions.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... PROGRAMS ENVIRONMENT, ENERGY AND WATER EFFICIENCY, RENEWABLE ENERGY TECHNOLOGIES, OCCUPATIONAL SAFETY, AND DRUG-FREE WORKPLACE Energy and Water Efficiency and Renewable Energy 23.204 Procurement exemptions. An agency is not required to procure an ENERGY STAR ® or FEMP-designated product if the head of the...

  1. 48 CFR 23.204 - Procurement exemptions.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... PROGRAMS ENVIRONMENT, ENERGY AND WATER EFFICIENCY, RENEWABLE ENERGY TECHNOLOGIES, OCCUPATIONAL SAFETY, AND DRUG-FREE WORKPLACE Energy and Water Efficiency and Renewable Energy 23.204 Procurement exemptions. An agency is not required to procure an ENERGY STAR ® or FEMP-designated product if the head of the...

  2. 48 CFR 23.204 - Procurement exemptions.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... PROGRAMS ENVIRONMENT, ENERGY AND WATER EFFICIENCY, RENEWABLE ENERGY TECHNOLOGIES, OCCUPATIONAL SAFETY, AND DRUG-FREE WORKPLACE Energy and Water Efficiency and Renewable Energy 23.204 Procurement exemptions. An agency is not required to procure an ENERGY STAR ® or FEMP-designated product if the head of the...

  3. 48 CFR 23.204 - Procurement exemptions.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... PROGRAMS ENVIRONMENT, ENERGY AND WATER EFFICIENCY, RENEWABLE ENERGY TECHNOLOGIES, OCCUPATIONAL SAFETY, AND DRUG-FREE WORKPLACE Energy and Water Efficiency and Renewable Energy 23.204 Procurement exemptions. An agency is not required to procure an ENERGY STAR® or FEMP-designated product if the head of the...

  4. 48 CFR 23.204 - Procurement exemptions.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... PROGRAMS ENVIRONMENT, ENERGY AND WATER EFFICIENCY, RENEWABLE ENERGY TECHNOLOGIES, OCCUPATIONAL SAFETY, AND DRUG-FREE WORKPLACE Energy and Water Efficiency and Renewable Energy 23.204 Procurement exemptions. An agency is not required to procure an ENERGY STAR® or FEMP-designated product if the head of the...

  5. Design and construction of large capacitor banks

    SciTech Connect

    Whitham, K.; Gritton, D.G.; Holloway, R.W.; Merritt, B.T.

    1983-01-01

    Over the past 12 years, the Laser Program at LLNL has actively pursued laser fusion, using a series of large, solid-state lasers to develop target data leading to reactor designs using the concept of inertial confinement fusion. These lasers are all linear chains of flashlamp driven, Nd-doped glass amplifiers with a master oscillator at the front end. Techniques have been developed during this time to scale the lasers to an arbitrarily large size. A table shows the series of lasers and their parameters that have been developed to date.

  6. How to design and construct multielement ultrasonic transducers

    NASA Technical Reports Server (NTRS)

    Burrier, R. A.; Claus, R. O.

    1984-01-01

    The practical 'how to' design and construction of multielement ultrasonic transducers are described. First, design procedures based on direct calculations of the desired acoustic field are reviewed. Second, techniques for implementing these designs using piezoelectric active elements are discussed. Finally, optical and acoustic test methods for transducer calibration are indicated.

  7. Genetic algorithms for the construction of D-optimal designs

    SciTech Connect

    Heredia-Langner, Alejandro; Carlyle, W M.; Montgomery, D C.; Borror, Connie M.; Runger, George C.

    2003-01-01

    Computer-generated designs are useful for situations where standard factorial, fractional factorial or response surface designs cannot be easily employed. Alphabetically-optimal designs are the most widely used type of computer-generated designs, and of these, the D-optimal (or D-efficient) class of designs are extremely popular. D-optimal designs are usually constructed by algorithms that sequentially add and delete points from a potential design based using a candidate set of points spaced over the region of interest. We present a technique to generate D-efficient designs using genetic algorithms (GA). This approach eliminates the need to explicitly consider a candidate set of experimental points and it can handle highly constrained regions while maintaining a level of performance comparable to more traditional design construction techniques.

  8. Teaching Construction: A Design-Based Course Model

    ERIC Educational Resources Information Center

    Love, Tyler S.; Salgado, Carlos A.

    2016-01-01

    The focus on construction in T&E education has drastically changed. This article presents a series of topics and design-based labs that can be taught at various grade levels to integrate STEM concepts while also increasing students' overall awareness of construction and structural technologies.

  9. Qualitative Variation in Constructive Alignment in Curriculum Design

    ERIC Educational Resources Information Center

    Trigwell, Keith; Prosser, Michael

    2014-01-01

    Constructive alignment has emerged as a powerful curriculum design idea, but little is known of the extent to which the effectiveness of this idea is a function of qualitative variation. This article introduces a model of qualitative variation in constructive alignment, and uses the results from known alignment studies to test the model. The…

  10. 7 CFR 3575.42 - Design and construction requirements.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ..., DEPARTMENT OF AGRICULTURE GENERAL Community Programs Guaranteed Loans § 3575.42 Design and construction... applicable Department of Labor regulations (41 CFR part 60-1). The borrower and lender are responsible for.... Community Facilities loans which involve the construction of, or addition to, facilities that...

  11. 7 CFR 3575.42 - Design and construction requirements.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ..., DEPARTMENT OF AGRICULTURE GENERAL Community Programs Guaranteed Loans § 3575.42 Design and construction... applicable Department of Labor regulations (41 CFR part 60-1). The borrower and lender are responsible for.... Community Facilities loans which involve the construction of, or addition to, facilities that...

  12. Identifying Indicators Related to Constructs for Engineering Design Outcome

    ERIC Educational Resources Information Center

    Wilhelmsen, Cheryl A.; Dixon, Raymond A.

    2016-01-01

    This study ranked constructs articulated by Childress and Rhodes (2008) and identified the key indicators for each construct as a starting point to explore what should be included on an instrument to measure the engineering design process and outcomes of students in high schools that use the PLTW and EbDTM curricula in Idaho. A case-study design…

  13. 30 CFR 33.20 - Design and construction.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... APPROVAL OF MINING PRODUCTS DUST COLLECTORS FOR USE IN CONNECTION WITH ROCK DRILLING IN COAL MINES Dust-Collector Requirements § 33.20 Design and construction. (a) MSHA will not test or investigate any dust collector that in its opinion is not constructed of suitable materials, that evidences faulty...

  14. 30 CFR 33.20 - Design and construction.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... APPROVAL OF MINING PRODUCTS DUST COLLECTORS FOR USE IN CONNECTION WITH ROCK DRILLING IN COAL MINES Dust-Collector Requirements § 33.20 Design and construction. (a) MSHA will not test or investigate any dust collector that in its opinion is not constructed of suitable materials, that evidences faulty...

  15. 30 CFR 33.20 - Design and construction.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... APPROVAL OF MINING PRODUCTS DUST COLLECTORS FOR USE IN CONNECTION WITH ROCK DRILLING IN COAL MINES Dust-Collector Requirements § 33.20 Design and construction. (a) MSHA will not test or investigate any dust collector that in its opinion is not constructed of suitable materials, that evidences faulty...

  16. 39 CFR 776.6 - Design requirements for construction.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Section 776.6 Postal Service UNITED STATES POSTAL SERVICE ENVIRONMENTAL REGULATIONS FLOODPLAIN AND WETLAND PROCEDURES Floodplain Management § 776.6 Design requirements for construction. If structures impact, are located in, or support development in a floodplain, construction must conform, at a minimum, to...

  17. 39 CFR 776.6 - Design requirements for construction.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Section 776.6 Postal Service UNITED STATES POSTAL SERVICE ENVIRONMENTAL REGULATIONS FLOODPLAIN AND WETLAND PROCEDURES Floodplain Management § 776.6 Design requirements for construction. If structures impact, are located in, or support development in a floodplain, construction must conform, at a minimum, to...

  18. 39 CFR 776.6 - Design requirements for construction.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Section 776.6 Postal Service UNITED STATES POSTAL SERVICE ENVIRONMENTAL REGULATIONS FLOODPLAIN AND WETLAND PROCEDURES Floodplain Management § 776.6 Design requirements for construction. If structures impact, are located in, or support development in a floodplain, construction must conform, at a minimum, to...

  19. 39 CFR 776.6 - Design requirements for construction.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Section 776.6 Postal Service UNITED STATES POSTAL SERVICE ENVIRONMENTAL REGULATIONS FLOODPLAIN AND WETLAND PROCEDURES Floodplain Management § 776.6 Design requirements for construction. If structures impact, are located in, or support development in a floodplain, construction must conform, at a minimum, to...

  20. 39 CFR 776.6 - Design requirements for construction.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Section 776.6 Postal Service UNITED STATES POSTAL SERVICE ENVIRONMENTAL REGULATIONS FLOODPLAIN AND WETLAND PROCEDURES Floodplain Management § 776.6 Design requirements for construction. If structures impact, are located in, or support development in a floodplain, construction must conform, at a minimum, to...

  1. 7 CFR 3560.559 - Design and construction requirements.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... are away from their residence, may be constructed in accordance with Exhibit I of 7 CFR part 1924... implementing regulations published by the Department of Labor at 29 CFR parts 1, 3, and 5. ... 7 Agriculture 15 2014-01-01 2014-01-01 false Design and construction requirements....

  2. DESIGN AND CONSTRUCTION OF COVERS FOR SOLID WASTE LANDFILLS

    EPA Science Inventory

    The report provides guidelines in selection, design, and construction of cover for management of municipal, industrial, and hazardous solid wastes (with the exception of radioactive waste). Natural soils as cover are the principal subject; however, synthetic membranes, chemicals,...

  3. REQUIREMENTS FOR HAZARDOUS WASTE LANDFILL DESIGN, CONSTRUCTION AND CLOSURE

    EPA Science Inventory

    This publication contains edited versions of the material presented at ten Technology Transfer seminars conducted in 1988 on this subject. Sections are included on design of clay and flexible membrane liners, leachate collector systems, and landfill covers. Construction quality a...

  4. DESIGN, CONSTRUCTION, AND EVALUATION OF A CHAMBER FOR AEROBIOLOGY

    EPA Science Inventory

    A chamber was designed and constructed for aeromicrobiology applications. An ultraviolet (UV) radiation source was incorporated to sterilize the chamber between trials. Twelve bacterial species originally isolated from air samples and obtained from the American Type Culture Colle...

  5. EIA and green procurement: Opportunities for strengthening their coordination

    SciTech Connect

    Uttam, Kedar; Faith-Ell, Charlotta; Balfors, Berit

    2012-02-15

    EIA plays an important role in enhancing the environmental performance of the construction sector. In recent years, the construction sector has been developing green procurement practices. Green procurement is a process that involves the incorporation of environmental requirements during the procurement of services and products. However, discussion on green procurement is rarely seen during the EIA phase. This paper addresses possible opportunities for improving the coordination between EIA and green procurement within the construction sector. The linking of EIA and green procurement has been postulated in the paper as an aid to strengthen the coordination between project planning and implementation. The paper is based on a literature review and is an outcome of an on-going research project concerning EIA and green procurement. This study indicated that it would be appropriate to introduce green procurement during the pre-decision phase of an EIA. In the present study, the opportunities for integrating green procurement at the stage of EIA are associated with the integration of project planning and EIA. Future research should investigate the mechanism through which the link can be established. - Highlights: Black-Right-Pointing-Pointer This paper identifies opportunities to link EIA and green procurement. Black-Right-Pointing-Pointer Pre-decision phase of EIA could be appropriate for planning green procurement. Black-Right-Pointing-Pointer Future research should investigate the mechanism for establishing the link.

  6. CHARIS Construction Status, Design, and Future Science

    NASA Astrophysics Data System (ADS)

    Groff, Tyler Dean; Kasdin, N. Jeremy; Peters, Mary Anne; Galvin, Michael; Knapp, Gillian R.; Brandt, Timothy; Loomis, Craig; Carr, Michael; Mede, Kyle; Jarosik, Norman; McElwain, Michael W.; Guyon, Olivier; Jovanovic, Nemanja; Takato, Naruhisa; Hayashi, Masahiko

    2015-01-01

    Princeton University is funded by the National Astronomical Observatory of Japan to build an integral field spectrograph (IFS) dubbed the Coronagraphic High Angular Resolution Imaging Spectrograph (CHARIS). CHARIS is part of the ongoing exoplanet science effort at the Subaru Telescope, and will serve as the science imager for the Subaru Coronagraphic Extreme Adaptive Optics (SCExAO) and AO188 systems. The principal science goals are disk imaging and high contrast spectra of brown dwarfs and hot Jovian planets across J, H, and K bands. SCExAO is a coronagraphic and wavefront control system that will be capable of extreme adaptive optics and quasi-static speckle suppression. Speckle suppression is meant to reduce the residual speckle to a level that makes it possible to detect planets at very low inner working angles (~80 mas). Even so, CHARIS must mitigate spectral contamination from the residual speckle halo due to crosstalk between the closely packed spectra of the image. CHARIS mitigates crosstalk via an array of field stops behind the lenslet array and carefully toleranced relay optics. This reduces uncertainty in the measured spectrum of the exoplanets by increasing robustness of the spectrograph to nearby bright speckles. Mitigating crosstalk in hardware both improves science and reduces computational overhead. Combined with a detailed wavefront budget this improves the utility of CHARIS in the speckle control loop. Another defining feature of CHARIS is its disperser design. In addition to imaging in individual J, H, and K bands, CHARIS has a fourth mode that images across all three simultaneously. This required an improvement in the linearity of dispersion from 1.15 to 2.38 microns. To do so the CHARIS project has chosen a new high-index dispersing material and characterized its properties at cryogenic temperatures. We present the build status of the spectrograph, including status and viability of operating an H2RG detector directly using a SAM card via

  7. 48 CFR 2401.601-70 - Senior Procurement Executive.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 6 2013-10-01 2013-10-01 false Senior Procurement... Authority, and Responsibilities 2401.601-70 Senior Procurement Executive. Unless otherwise designated by the Secretary through a delegation of authority, the Chief Procurement Officer is the Department's...

  8. Greening Operations Management: An Online Sustainable Procurement Course for Practitioners

    ERIC Educational Resources Information Center

    Walker, Helen L.; Gough, Stephen; Bakker, Elmer F.; Knight, Louise A.; McBain, Darian

    2009-01-01

    In the Operations Management field, sustainable procurement has emerged as a way to green the purchasing and supply process. This paper explores issues in sustainable procurement training. The authors formed an interdisciplinary team to design, deliver and evaluate a training programme to promote and develop sustainable procurement in the United…

  9. Architects' perspectives on construction waste reduction by design

    SciTech Connect

    Osmani, M. Glass, J.; Price, A.D.F.

    2008-07-01

    The construction, demolition and excavation waste arising in England was estimated at 91 million tonnes in 2003. The current thinking on construction waste minimisation is heavily focussed on several issues relating to physical construction waste and recycling guides. Indeed, much had been published on ways to improve on-site waste management and recycling activities but very few attempts made to address the effect of design practices on waste generation. However, there is a consensus in the literature that the architect has a decisive role to play in helping to reduce waste by focussing on designing out waste. This paper examines previous studies on architects' approach towards construction waste minimisation; and by means of a postal questionnaire, investigates: the origins of waste; waste minimisation design practices in the UK; and responsibilities and barriers within the UK architectural profession. The findings reveal that waste management is not a priority in the design process. Additionally, the architects seemed to take the view that waste is mainly produced during site operations and rarely generated during the design stages; however, about one-third of construction waste could essentially arise from design decisions. Results also indicate that a number of constraints, namely: lack of interest from clients; attitudes towards waste minimisation; and training all act as disincentives to a proactive and sustainable implementation of waste reduction strategies during the design process.

  10. The constructal law and the evolution of design in nature

    NASA Astrophysics Data System (ADS)

    Bejan, Adrian; Lorente, Sylvie

    2011-10-01

    The constructal law accounts for the universal phenomenon of generation and evolution of design (configuration, shape, structure, pattern, rhythm). This phenomenon is observed across the board, in animate, inanimate and human systems. The constructal law states the time direction of the evolutionary design phenomenon. It defines the concept of design evolution in physics. Along with the first and second law, the constructal law elevates thermodynamics to a science of systems with configuration. In this article we review the more recent work of our group, with emphasis on the advances made with the constructal law in the natural sciences. Highlighted are the oneness of animate and inanimate designs, the origin of finite-size organs on animals and vehicles, the flow of stresses as the generator of design in solid structures (skeletons, vegetation), the universality and rigidity of hierarchy in all flow systems, and the global design of human flows. Noteworthy is the tapestry of distributed energy systems, which balances nodes of production with networks of distribution on the landscape, and serves as key to energy sustainability and empowerment. At the global level, the constructal law accounts for the geography and design of human movement, wealth and communications.

  11. Design of an autonomous Lunar construction utility vehicle

    NASA Technical Reports Server (NTRS)

    Ash, Robert L.; Chew, Mason; Dixon, Iain (Editor)

    1990-01-01

    In order to prepare a site for a manned lunar base, an autonomously operated construction vehicle is necessary. A Lunar Construction Utility Vehicle (LCUV), which utilizes interchangeable construction implements, was designed conceptually. Some elements of the machine were studied in greater detail. Design of an elastic loop track system has advanced to the testing stage. A standard coupling device was designed to insure a proper connection between the different construction tools and the LCUV. Autonomous control of the track drive motors was simulated successfully through the use of a joystick and computer interface. A study of hydrogen-oxygen fuel cells has produced estimates of reactant and product size requirements and identified multi-layer insulation techniques. Research on a 100 kW heat rejection system has determined that it is necessary to house a radiator panel on a utility trailer. The impact of a 720 hr use cycle has produced a very large logistical support lien which requires further study.

  12. Next Generation CANDU: Conceptual Design for a Short Construction Schedule

    SciTech Connect

    Hopwood, Jerry M.; Love, Ian J.W.; Elgohary, Medhat; Fairclough, Neville

    2002-07-01

    Atomic Energy of Canada Ltd. (AECL) has very successful experience in implementing new construction methods at the Qinshan (Phase III) twin unit CANDU 6 plant in China. This paper examines the construction method that must be implemented during the conceptual design phase of a project if short construction schedules are to be met. A project schedule of 48 months has been developed for the nth unit of NG (Next Generation) CANDU with a 42 month construction period from 1. Concrete to In-Service. An overall construction strategy has been developed involving paralleling project activities that are normally conducted in series. Many parts of the plant will be fabricated as modules and be installed using heavy lift cranes. The Reactor Building (RB), being on the critical path, has been the focus of considerable assessment, looking at alternative ways of applying the construction strategy to this building. A construction method has been chosen which will result in excess of 80% of internal work being completed as modules or as very streamlined traditional construction. This method is being further evaluated as the detailed layout proceeds. Other areas of the plant have been integrated into the schedule and new construction methods are being applied to these so that further modularization and even greater paralleling of activities will be achieved. It is concluded that the optimized construction method is a requirement, which must be implemented through all phases of design to make a 42 month construction schedule a reality. If the construction methods are appropriately chosen, the schedule reductions achieved will make nuclear more competitive. (authors)

  13. 24 CFR 941.402 - Project design and construction.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false Project design and construction. 941.402 Section 941.402 Housing and Urban Development Regulations Relating to Housing and Urban... URBAN DEVELOPMENT PUBLIC HOUSING DEVELOPMENT Project Development § 941.402 Project design...

  14. The design and construction of the CAD-1 airship

    NASA Technical Reports Server (NTRS)

    Kleiner, H. J.; Schneider, R.; Duncan, J. L.

    1975-01-01

    The background history, design philosophy and Computer application as related to the design of the envelope shape, stress calculations and flight trajectories of the CAD-1 airship, now under construction by Canadian Airship Development Corporation are reported. A three-phase proposal for future development of larger cargo carrying airships is included.

  15. 33 CFR 127.101 - Design and construction: General.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false Design and construction: General. 127.101 Section 127.101 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY... HAZARDOUS GAS Waterfront Facilities Handling Liquefied Natural Gas § 127.101 Design and...

  16. 33 CFR 127.101 - Design and construction: General.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false Design and construction: General. 127.101 Section 127.101 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY... HAZARDOUS GAS Waterfront Facilities Handling Liquefied Natural Gas § 127.101 Design and...

  17. 46 CFR 58.05-1 - Material, design and construction.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... equivalent to the standards established by the ABS Steel Vessel Rules (incorporated by reference, see 46 CFR... 46 Shipping 2 2012-10-01 2012-10-01 false Material, design and construction. 58.05-1 Section 58.05... AUXILIARY MACHINERY AND RELATED SYSTEMS Main Propulsion Machinery § 58.05-1 Material, design...

  18. 7 CFR 3575.42 - Design and construction requirements.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... applicable Department of Labor regulations (41 CFR part 60-1). The borrower and lender are responsible for... 7 Agriculture 15 2014-01-01 2014-01-01 false Design and construction requirements. 3575.42 Section..., DEPARTMENT OF AGRICULTURE GENERAL Community Programs Guaranteed Loans § 3575.42 Design and...

  19. 33 CFR 127.101 - Design and construction: General.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Design and construction: General. 127.101 Section 127.101 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY... HAZARDOUS GAS Waterfront Facilities Handling Liquefied Natural Gas § 127.101 Design and...

  20. 7 CFR 3575.42 - Design and construction requirements.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... applicable Department of Labor regulations (41 CFR part 60-1). The borrower and lender are responsible for... 7 Agriculture 15 2011-01-01 2011-01-01 false Design and construction requirements. 3575.42 Section..., DEPARTMENT OF AGRICULTURE GENERAL Community Programs Guaranteed Loans § 3575.42 Design and...

  1. 7 CFR 3575.42 - Design and construction requirements.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... applicable Department of Labor regulations (41 CFR part 60-1). The borrower and lender are responsible for... 7 Agriculture 15 2010-01-01 2010-01-01 false Design and construction requirements. 3575.42 Section..., DEPARTMENT OF AGRICULTURE GENERAL Community Programs Guaranteed Loans § 3575.42 Design and...

  2. 23 CFR 652.13 - Design and construction criteria.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... PEDESTRIAN AND BICYCLE ACCOMMODATIONS AND PROJECTS § 652.13 Design and construction criteria. (a) The American Association of State Highway and Transportation Officials' “Guide for Development of New Bicycle... design of bicycle routes. Copies of the AASHTO Guide may be obtained from the American Association...

  3. 23 CFR 652.13 - Design and construction criteria.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... PEDESTRIAN AND BICYCLE ACCOMMODATIONS AND PROJECTS § 652.13 Design and construction criteria. (a) The American Association of State Highway and Transportation Officials' “Guide for Development of New Bicycle... design of bicycle routes. Copies of the AASHTO Guide may be obtained from the American Association...

  4. 23 CFR 652.13 - Design and construction criteria.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... PEDESTRIAN AND BICYCLE ACCOMMODATIONS AND PROJECTS § 652.13 Design and construction criteria. (a) The American Association of State Highway and Transportation Officials' “Guide for Development of New Bicycle... design of bicycle routes. Copies of the AASHTO Guide may be obtained from the American Association...

  5. 46 CFR 58.05-1 - Material, design and construction.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... equivalent to the standards established by the ABS Steel Vessel Rules (incorporated by reference, see 46 CFR... 46 Shipping 2 2010-10-01 2010-10-01 false Material, design and construction. 58.05-1 Section 58.05... AUXILIARY MACHINERY AND RELATED SYSTEMS Main Propulsion Machinery § 58.05-1 Material, design...

  6. Design and Construction Guidance for Community Shelters. FEMA 361.

    ERIC Educational Resources Information Center

    Federal Emergency Management Agency, Washington, DC.

    This manual presents guidance to engineers, architects, building officials, and prospective shelter owners concerning the design and construction of community shelters that will provide protection during tornado and hurricane events. The manual covers two types of community shelters: stand-alone shelters designed to withstand high winds and the…

  7. Under Construction: An Experiential Exercise Illustrating Elements of Work Design

    ERIC Educational Resources Information Center

    Donovan, Kimberly M.; Fluegge-Woolf, Erin R.

    2015-01-01

    The Under Construction Exercise was developed by the authors to highlight key factors of work design that when implemented among the work group or entire organization can lead to an environment conducive to fostering satisfaction and motivation. In the exercise, groups are assigned to one of four different conditions that are designed to emulate…

  8. Sports Fields: A Manual for Design Construction and Maintenance.

    ERIC Educational Resources Information Center

    Puhalla, Jim; Krans, Jeff; Goatley, Mike

    Comprehensive technical reference information is provided for those responsible for the design, construction, renovation, or maintenance of sports grounds. Chapters illustrate specific design elements of all popular sports facilities, and explain how those elements are integrated in a successful project; explore commonly encountered sports field…

  9. Construction of an Instructional Design Model for Undergraduate Chemistry Laboratory Design: A Delphi Approach

    ERIC Educational Resources Information Center

    Bunag, Tara

    2012-01-01

    The purpose of this study was to construct an instructional systems design model for chemistry teaching laboratories at the undergraduate level to accurately depict the current practices of design experts. This required identifying the variables considered during design, prioritizing and ordering these variables, and constructing a model. Experts…

  10. Principles of Good School Building Design. School Buildings Planning, Design, and Construction Series No. 3.

    ERIC Educational Resources Information Center

    Odell, John H.

    A school construction guide offers key personnel in school development projects information on the complex task of master planning and construction of schools in Australia. This chapter of the guide provides advice on school building design issues, such as the fundamentals of good design and designs that accommodate change, issues affecting…

  11. Design of an autonomous lunar construction utility vehicle

    NASA Technical Reports Server (NTRS)

    1990-01-01

    In order to prepare a site for a lunar base, an autonomously operated construction vehicle is necessary. Discussed here is a Lunar Construction Utility Vehicle (LCUV), which uses interchangeable construction implements. Design of an elastic loop track system has advanced to the testing stage. A standard coupling device has been designed to insure a proper connection between the different construction tools and the LCUV. Autonomous control of the track drive motors was simulated successfully through the use of a joystick and a computer interface. A study of hydrogen-oxygen fuel cells produced estimates of reactant and product requirements and identified multilayer insulation needs. Research on the 100-kW heat rejection system determined that it is necessary to transport the radiator panel on a utility trailer. Extensive logistical support for the 720 hour use cycle requires further study.

  12. Preliminary design of a lunar construction utility vehicle

    NASA Technical Reports Server (NTRS)

    Bryant, C. A.; Alcorn, D.; Bentley, R.; Campbell, B.; Coulson, T.; Jacobs, J.; Stiles, P.

    1989-01-01

    Construction of a lunar base, prior to manned occupancy, is one of the most demanding technological challenges facing space system designers today. A flexible lunar construction machine is needed that can be operated remotely and that can perform a variety of construction tasks over a wide range of lunar conditions. A preliminary lunar construction utility vehicle (LCUV) design has been developed as part of a capstone design course at Old Dominion University and is described in this summary report. The design requirements are taken from a 1988 USRA Summer Design Report entitled The Lunar Split Mission: A Robotic Constructed Lunar Base Scenario, and from the proceedings of a workshop hosted by United Technologies Corporation entitled Report of the In Situ Resources Utilization Workshop. The first report describes a bootstrap base concept in which a minimum of essential surface elements are delivered and configured such that minimum EVA is required to bring the initial base on-line. The base is to be built in three phases, the first of which will be unmanned, while the second and third will be manned. The key to these concepts is the development of a semiautonomous, telerobotic lunar construction utility vehicle (LCUV). The tasks required of this robotic vehicle during the phase 1 build-up are as follows: (1) surface element transportation, handling, and assembly; (2) soil excavation and movement for site preparation; (3) radiation protection and materials processing; and (4) repair and maintenance of surface elements. In order to meet the stated requirements, the LCUV must be: (1) transformable to perform a wide variety of tasks; (2) self supporting; (3) designed to allow for telerobotic control as well as autonomous operation; (4) able to transport one fully configured space station common module (SSCM); (5) upgradable to allow for future growth; and (6) easy to maintain.

  13. Characterizing Building Construction Decision Processes to Enhance DOE Program Design

    SciTech Connect

    Hostick, Donna J.; Slavich, Antoinette L.; Larson, Lars E.; Hostick, Cody J.; Skumanich, Marina; Crawford, Marjorie A.; Weber, Tami M.

    2003-10-01

    There is an established process for the design and construction of buildings. While the particulars will vary greatly from one project to the next, the players (e.g., architects, owners, supplies, builders) and activities (e.g., design, specify, construct) are basically the same, as are the decisions (e.g., which windows where, what type of heating system). The U.S. Department of Energy's (DOEs) Office of Energy Efficiency and Renewable Energy (EERE) tasked Pacific Northwest National Laboratory (PNNL) with the development of a formal framework that could be used to analyze the critical decision path for energy efficient technologies in the construction of buildings. The goal was to demonstrate whether these technologies could be related to decision points in the construction process, the decision makers, and a rudimentary understanding of what helped to form those decisions. The theory to be tested is whether this Critical Path Analysis can enhance project planning and design. A continuous goal of EERE is to increase the effectiveness of its efforts through better targeting of projects. This requires a good understanding of the markets in which EERE technologies and practices, as developed or implemented by those projects, must compete. One significant measure of project success is market adoption of EERE technologies and practices. The goal of this study is to characterize the typical design, construction, and building renovation decision points and decision makers to see if this information could prove useful to DOE Project Managers by helping them understand how market adoption decisions are made. The approach of this study is to develop a framework characterizing decision points, decision makers, and decision influences in the building industry. As many building design and construction decisions are time-sequenced and constrained by earlier decisions, the framework selected is based on a critical path characterization of the design and construction process

  14. The Advanced Technology Solar Telescope: design and early construction

    NASA Astrophysics Data System (ADS)

    McMullin, Joseph P.; Rimmele, Thomas R.; Keil, Stephen L.; Warner, Mark; Barden, Samuel; Bulau, Scott; Craig, Simon; Goodrich, Bret; Hansen, Eric; Hegwer, Steve; Hubbard, Robert; McBride, William; Shimko, Steve; Wöger, Friedrich; Ditsler, Jennifer

    2012-09-01

    The National Solar Observatory’s (NSO) Advanced Technology Solar Telescope (ATST) is the first large U.S. solar telescope accessible to the worldwide solar physics community to be constructed in more than 30 years. The 4-meter diameter facility will operate over a broad wavelength range (0.35 to 28 μm ), employing adaptive optics systems to achieve diffraction limited imaging and resolve features approximately 20 km on the Sun; the key observational parameters (collecting area, spatial resolution, spectral coverage, polarization accuracy, low scattered light) enable resolution of the theoretically-predicted, fine-scale magnetic features and their dynamics which modulate the radiative output of the sun and drive the release of magnetic energy from the Sun’s atmosphere in the form of flares and coronal mass ejections. In 2010, the ATST received a significant fraction of its funding for construction. In the subsequent two years, the project has hired staff and opened an office on Maui. A number of large industrial contracts have been placed throughout the world to complete the detailed designs and begin constructing the major telescope subsystems. These contracts have included the site development, AandE designs, mirrors, polishing, optic support assemblies, telescope mount and coudé rotator structures, enclosure, thermal and mechanical systems, and high-level software and controls. In addition, design development work on the instrument suite has undergone significant progress; this has included the completion of preliminary design reviews (PDR) for all five facility instruments. Permitting required for physically starting construction on the mountaintop of Haleakalā, Maui has also progressed. This paper will review the ATST goals and specifications, describe each of the major subsystems under construction, and review the contracts and lessons learned during the contracting and early construction phases. Schedules for site construction, key factory testing of

  15. Design and Construction of a Hydroturbine Test Facility

    NASA Astrophysics Data System (ADS)

    Ayli, Ece; Kavurmaci, Berat; Cetinturk, Huseyin; Kaplan, Alper; Celebioglu, Kutay; Aradag, Selin; Tascioglu, Yigit; ETU Hydro Research Center Team

    2014-11-01

    Hydropower is one of the clean, renewable, flexible and efficient energy resources. Most of the developing countries invest on this cost-effective energy source. Hydroturbines for hydroelectric power plants are tailor-made. Each turbine is designed and constructed according to the properties, namely the head and flow rate values of the specific water source. Therefore, a center (ETU Hydro-Center for Hydro Energy Research) for the design, manufacturing and performance tests of hydraulic turbines is established at TOBB University of Economics and Technology to promote research in this area. CFD aided hydraulic and structural design, geometry optimization, manufacturing and performance tests of hydraulic turbines are the areas of expertise of this center. In this paper, technical details of the design and construction of this one of a kind test facility in Turkey, is explained. All the necessary standards of IEC (International Electrotechnical Commission) are met since the test facility will act as a certificated test center for hydraulic turbines.

  16. Transitioning from conceptual design to construction performance specification

    NASA Astrophysics Data System (ADS)

    Jeffers, Paul; Warner, Mark; Craig, Simon; Hubbard, Robert; Marshall, Heather

    2012-09-01

    On successful completion of a conceptual design review by a funding agency or customer, there is a transition phase before construction contracts can be placed. The nature of this transition phase depends on the Project's approach to construction and the particular subsystem being considered. There are generically two approaches; project retention of design authority and issuance of build to print contracts, or issuance of subsystem performance specifications with controlled interfaces. This paper relates to the latter where a proof of concept (conceptual or reference design) is translated into performance based sub-system specifications for competitive tender. This translation is not a straightforward process and there are a number of different issues to consider in the process. This paper deals with primarily the Telescope mount and Enclosure subsystems. The main subjects considered in this paper are: • Typical status of design at Conceptual Design Review compared with the desired status of Specifications and Interface Control Documents at Request for Quotation. • Options for capture and tracking of system requirements flow down from science / operating requirements and sub-system requirements, and functional requirements derived from reference design. • Requirements that may come specifically from the contracting approach. • Methods for effective use of reference design work without compromising a performance based specification. • Management of project team's expectation relating to design. • Effects on cost estimates from reference design to actual. This paper is based on experience and lessons learned through this process on both the VISTA and the ATST projects.

  17. Design and construction of a Hall Effect Measurement system

    NASA Astrophysics Data System (ADS)

    Gully, Ethan; Little, Travis; Requena, Sebastian; Sauncy, Toni

    2010-10-01

    We have constructed a Hall Effect sample holder that facilitates quick sample change and insures that the sample is uniformly located for each measurement. The 4 point off-the-shelf sample card was integrated into an existing floor magnet with custom designed and constructed mounts. The sample holder is well suited for these measurements, allowing for adjustments in all three of the coordinate axes directions so that even small samples can be accurately positioned for measurement between the poles of the magnet. The sample holder is interfaced and controlled with LABView software. The measurements are made using a suite of Keithley instruments. The design and construction will be discussed and preliminary calibration of the Hall Effect system will be presented.

  18. 21 CFR 211.42 - Design and construction features.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 4 2011-04-01 2011-04-01 false Design and construction features. 211.42 Section 211.42 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) DRUGS: GENERAL CURRENT GOOD MANUFACTURING PRACTICE FOR FINISHED PHARMACEUTICALS Buildings and...

  19. 21 CFR 211.42 - Design and construction features.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 4 2012-04-01 2012-04-01 false Design and construction features. 211.42 Section 211.42 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) DRUGS: GENERAL CURRENT GOOD MANUFACTURING PRACTICE FOR FINISHED PHARMACEUTICALS Buildings and...

  20. 21 CFR 211.42 - Design and construction features.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 4 2013-04-01 2013-04-01 false Design and construction features. 211.42 Section 211.42 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) DRUGS: GENERAL CURRENT GOOD MANUFACTURING PRACTICE FOR FINISHED PHARMACEUTICALS Buildings and...

  1. 21 CFR 211.42 - Design and construction features.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 4 2014-04-01 2014-04-01 false Design and construction features. 211.42 Section 211.42 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) DRUGS: GENERAL CURRENT GOOD MANUFACTURING PRACTICE FOR FINISHED PHARMACEUTICALS Buildings and...

  2. 29 CFR 1926.1433 - Design, construction and testing.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ..., DEPARTMENT OF LABOR (CONTINUED) SAFETY AND HEALTH REGULATIONS FOR CONSTRUCTION Cranes and Derricks in... locomotive cranes manufactured prior to November 8, 2010 must meet the applicable requirements for design... (including crawler and truck) and locomotive cranes manufactured on or after November 8, 2010 must meet...

  3. 29 CFR 1926.1433 - Design, construction and testing.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ..., DEPARTMENT OF LABOR (CONTINUED) SAFETY AND HEALTH REGULATIONS FOR CONSTRUCTION Cranes and Derricks in... locomotive cranes manufactured prior to November 8, 2010 must meet the applicable requirements for design... (including crawler and truck) and locomotive cranes manufactured on or after November 8, 2010 must meet...

  4. 29 CFR 1926.1433 - Design, construction and testing.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ..., DEPARTMENT OF LABOR (CONTINUED) SAFETY AND HEALTH REGULATIONS FOR CONSTRUCTION Cranes and Derricks in... locomotive cranes manufactured prior to November 8, 2010 must meet the applicable requirements for design... (including crawler and truck) and locomotive cranes manufactured on or after November 8, 2010 must meet...

  5. The Development, Design and Construction of Gliders and Sailplanes

    NASA Technical Reports Server (NTRS)

    Lippisch, A

    1931-01-01

    This report explains and details the history of glider design and construction through the impetus of the Rhon Sailplane contests. Some of the topics considered include: whether the longitudinal stability (dynamic and static) is sufficient in the tailless typo and a consideration that the structural weight of sweptback wings would be greater than that of a corresponding normal wing.

  6. 24 CFR 100.205 - Design and construction requirements.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... shall be designed and constructed in such a manner that— (1) The public and common use areas are readily... individual in a wheelchair can maneuver about the space. (d) The application of paragraph (c) of this section... public or common use area available for residents in the building. (e)(1) Compliance with the...

  7. 24 CFR 100.205 - Design and construction requirements.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... shall be designed and constructed in such a manner that— (1) The public and common use areas are readily... individual in a wheelchair can maneuver about the space. (d) The application of paragraph (c) of this section... public or common use area available for residents in the building. (e)(1) Compliance with the...

  8. 30 CFR 33.20 - Design and construction.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Design and construction. 33.20 Section 33.20 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR TESTING, EVALUATION, AND APPROVAL OF MINING PRODUCTS DUST COLLECTORS FOR USE IN CONNECTION WITH ROCK DRILLING IN COAL MINES...

  9. 30 CFR 33.20 - Design and construction.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Design and construction. 33.20 Section 33.20 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR TESTING, EVALUATION, AND APPROVAL OF MINING PRODUCTS DUST COLLECTORS FOR USE IN CONNECTION WITH ROCK DRILLING IN COAL MINES...

  10. 16 CFR 1505.5 - Electrical design and construction.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 16 Commercial Practices 2 2012-01-01 2012-01-01 false Electrical design and construction. 1505.5 Section 1505.5 Commercial Practices CONSUMER PRODUCT SAFETY COMMISSION FEDERAL HAZARDOUS SUBSTANCES ACT REGULATIONS REQUIREMENTS FOR ELECTRICALLY OPERATED TOYS OR OTHER ELECTRICALLY OPERATED ARTICLES INTENDED FOR USE BY CHILDREN Regulations §...

  11. 16 CFR 1505.5 - Electrical design and construction.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 16 Commercial Practices 2 2011-01-01 2011-01-01 false Electrical design and construction. 1505.5 Section 1505.5 Commercial Practices CONSUMER PRODUCT SAFETY COMMISSION FEDERAL HAZARDOUS SUBSTANCES ACT REGULATIONS REQUIREMENTS FOR ELECTRICALLY OPERATED TOYS OR OTHER ELECTRICALLY OPERATED ARTICLES INTENDED FOR USE BY CHILDREN Regulations §...

  12. Power Systems Development Facility: Design, Construction, and Commissioning Status

    SciTech Connect

    Powell, C.A.; Vimalchand; Hendrix, H.L.; Honeycut, P.M.

    1996-12-31

    This paper will provide an introduction to the Power Systems Development Facility, a Department of Energy sponsored, engineering scale demonstration of two advanced coal-fired power technologies; and discuss current status of design, construction and commissioning of this facility. 28 viewgraphs, including 2 figs.

  13. 46 CFR 58.05-1 - Material, design and construction.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... equivalent to the standards established by the ABS Steel Vessel Rules (incorporated by reference, see 46 CFR... 46 Shipping 2 2011-10-01 2011-10-01 false Material, design and construction. 58.05-1 Section 58.05-1 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING MAIN...

  14. Student Understanding and Learning from an Interpretation Construction Design.

    ERIC Educational Resources Information Center

    Black, John B.; And Others

    This study is a key concept in making design more fruitful in education. It is proposed that what students are doing when they construct knowledge is studying. For several years, Teachers College, Columbia University and the Dalton School (an independent school in New York City), have been collaborating on the Dalton Technology Project. The goal…

  15. 46 CFR 58.05-1 - Material, design and construction.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... equivalent to the standards established by the ABS Steel Vessel Rules (incorporated by reference, see 46 CFR... 46 Shipping 2 2014-10-01 2014-10-01 false Material, design and construction. 58.05-1 Section 58.05-1 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING MAIN...

  16. 46 CFR 58.05-1 - Material, design and construction.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... equivalent to the standards established by the ABS Steel Vessel Rules (incorporated by reference, see 46 CFR... 46 Shipping 2 2013-10-01 2013-10-01 false Material, design and construction. 58.05-1 Section 58.05-1 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING MAIN...

  17. 10-MWe solar-thermal central-receiver pilot plant, solar-facilities design integration: plant-support subsystem procurement documentation (RADL Item 7-44D)

    SciTech Connect

    Not Available

    1980-09-01

    Purchase specifications are given for the specific long lead items to be procured for the 10 MWe Solar Pilot Plant. The hardware is grouped into two categories: 480 Volt Load Center and 480 Volt Motor Control Centers; and Power, Control and Instrumentation Cable. The purchase orders for each procurement are included. Need dates for each item are identified. (LEW)

  18. The constructal law of design and evolution in nature

    PubMed Central

    Bejan, Adrian; Lorente, Sylvie

    2010-01-01

    Constructal theory is the view that (i) the generation of images of design (pattern, rhythm) in nature is a phenomenon of physics and (ii) this phenomenon is covered by a principle (the constructal law): ‘for a finite-size flow system to persist in time (to live) it must evolve such that it provides greater and greater access to the currents that flow through it’. This law is about the necessity of design to occur, and about the time direction of the phenomenon: the tape of the design evolution ‘movie’ runs such that existing configurations are replaced by globally easier flowing configurations. The constructal law has two useful sides: the prediction of natural phenomena and the strategic engineering of novel architectures, based on the constructal law, i.e. not by mimicking nature. We show that the emergence of scaling laws in inanimate (geophysical) flow systems is the same phenomenon as the emergence of allometric laws in animate (biological) flow systems. Examples are lung design, animal locomotion, vegetation, river basins, turbulent flow structure, self-lubrication and natural multi-scale porous media. This article outlines the place of the constructal law as a self-standing law in physics, which covers all the ad hoc (and contradictory) statements of optimality such as minimum entropy generation, maximum entropy generation, minimum flow resistance, maximum flow resistance, minimum time, minimum weight, uniform maximum stresses and characteristic organ sizes. Nature is configured to flow and move as a conglomerate of ‘engine and brake’ designs. PMID:20368252

  19. Computers in design construction and operation of automobiles

    SciTech Connect

    Murthy, T.K.; Brebbia, C.A.

    1987-01-01

    The advantages of computer-aided systems in the automotive industry are now widely recognised. Computers are being used from initial conceptual design and feasibility study to the actual construction and ultimate operation of the cars on the road. In the field of car body design, for example, the use of computers is replacing the traditional, if more expensive, testing methods such as in a wind tunnel, due to the extensive development of numerical computational methods. The papers contained in this book are related to the use of computers in such diverse applications as solid modelling, computational fluid dynamics, computer simulation, engine dynamics and other topics in design.

  20. Design and construction of the fibre system for FMOS

    NASA Astrophysics Data System (ADS)

    Murray, Graham J.; Dodsworth, George N.; Content, Robert; Tamura, Naoyuki

    2008-07-01

    A consortium of Japanese, Australian and UK groups has developed a fibre-fed near IR (J & H band) multi-object spectrographic facility (FMOS) for the Subaru telescope. In this second-generation instrument, a novel prime focus 400-fibre multi-object positioning system, ECHIDNA, is optically linked via twin cables to dual IR spectrographs. The spectrographs are located some distance away, on a dedicated platform two levels above Nasmyth. The Centre for Advanced Instrumentation at Durham University oversaw the design and construction of the optical fibre system linking ECHIDNA to the spectrographs. A modularised connector within the cable scheme and an integral back illumination unit additionally featured as part of the Durham work-package. At the time of writing (mid 2008) FMOS, including the fibre system, is installed and functional on-telescope, with commissioning currently underway. This paper provides an overview of the design and construction of the optical fibre system.

  1. SPALLATION NEUTRON SOURCE RING-DESIGN AND CONSTRUCTION SUMMARY.

    SciTech Connect

    WEI,J.

    2005-05-16

    After six years, the delivery of components for the Spallation Neutron Source (SNS) accumulator ring (AR) and the transport lines was completed in Spring 2005. Designed to deliver 1.5 MW beam power (1.5 x 10{sup 14} protons of 1 GeV kinetic energy at a repetition rate of 60 Hz), stringent measures were implemented in the fabrication, test, and assembly to ensure the quality of the accelerator systems. This paper summarizes the design, R&D, and construction of the ring and transport systems.

  2. Design with constructal theory: Steam generators, turbines and heat exchangers

    NASA Astrophysics Data System (ADS)

    Kim, Yong Sung

    This dissertation shows that the architecture of steam generators, steam turbines and heat exchangers for power plants can be predicted on the basis of the constructal law. According to constructal theory, the flow architecture emerges such that it provides progressively greater access to its currents. Each chapter shows how constructal theory guides the generation of designs in pursuit of higher performance. Chapter two shows the tube diameters, the number of riser tubes, the water circulation rate and the rate of steam production are determined by maximizing the heat transfer rate from hot gases to riser tubes and minimizing the global flow resistance under the fixed volume constraint. Chapter three shows how the optimal spacing between adjacent tubes, the number of tubes for the downcomer and the riser and the location of the flow reversal for the continuous steam generator are determined by the intersection of asymptotes method, and by minimizing the flow resistance under the fixed volume constraints. Chapter four shows that the mass inventory for steam turbines can be distributed between high pressure and low pressure turbines such that the global performance of the power plant is maximal under the total mass constraint. Chapter five presents the more general configuration of a two-stream heat exchanger with forced convection of the hot side and natural circulation on the cold side. Chapter six demonstrates that segmenting a tube with condensation on the outer surface leads to a smaller thermal resistance, and generates design criteria for the performance of multi-tube designs.

  3. Design and Construction of Passively Articulated Ornithopter Wings

    NASA Astrophysics Data System (ADS)

    Mastro, Alexander Timothy

    Birds, bats, and insects are able to fly efficiently and execute impressive in-flight, landing, and takeoff maneuvers with apparent ease through actuation of their highly articulated wings. This contrasts the approach used to enable the flight of comparatively simple man-made rotary and fixed wing aircraft. The complex aerodynamics underlying flapping-based flight pose an everpresent challenge to scientists hoping to reveal the secrets of animal flight. Despite this, interest in engineering aircraft on the bird and insect scale is higher than ever. Herein, I present my attempt to design and construct bioinspired passively articulated ornithopter wings. Two different hinge-based joint design concepts are investigated across several design iterations. The advantages and disadvantages of each implementation are discussed. Finally, the necessary instrumentation to analyze the performance of the wings is designed and fabricated, followed by testing of the wings.

  4. 24 CFR 963.12 - Alternative procurement process.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... required by 24 CFR 85.36(f), and the price normally paid for comparable supplies, services, or construction... in 24 CFR 85.36(d), with solicitation limited to resident-owned businesses. Additionally, the PHA shall ensure that the method of procurement conforms to the procurement standards set forth in 24 CFR...

  5. 24 CFR 963.12 - Alternative procurement process.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... required by 24 CFR 85.36(f), and the price normally paid for comparable supplies, services, or construction... in 24 CFR 85.36(d), with solicitation limited to resident-owned businesses. Additionally, the PHA shall ensure that the method of procurement conforms to the procurement standards set forth in 24 CFR...

  6. 24 CFR 963.12 - Alternative procurement process.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... required by 24 CFR 85.36(f), and the price normally paid for comparable supplies, services, or construction... in 24 CFR 85.36(d), with solicitation limited to resident-owned businesses. Additionally, the PHA shall ensure that the method of procurement conforms to the procurement standards set forth in 24 CFR...

  7. 24 CFR 963.12 - Alternative procurement process.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... required by 24 CFR 85.36(f), and the price normally paid for comparable supplies, services, or construction... in 24 CFR 85.36(d), with solicitation limited to resident-owned businesses. Additionally, the PHA shall ensure that the method of procurement conforms to the procurement standards set forth in 24 CFR...

  8. Design, construction, and testing of a high altitude research glider

    NASA Astrophysics Data System (ADS)

    Parker, Trevor Llewellyn

    Micro aerial vehicle development and atmospheric flight on Mars are areas that require research in very low Reynolds number flight. Facilities for studying these problems are not widely available. The upper atmosphere of the Earth, approximately 100,000 feet AGL, is readily available and closely resembles the atmosphere on Mars, in both temperature and density. This low density also allows normal size test geometry with a very low Reynolds number. This solves a problem in micro aerial vehicle development; it can be very difficult to manufacture instrumented test apparatus in the small sizes required for conventional testing. This thesis documents the design, construction, and testing of a glider designed to be released from a weather balloon at 100,000 feet AGL and operate in this environment, collecting airfoil and aircraft performance data. The challenges of designing a vehicle to operate in a low Reynolds number, low temperature environment are addressed.

  9. Cross-national research on contractor evaluation procedures in public works procurement

    NASA Astrophysics Data System (ADS)

    Kinoshita, Seiya; Sato, Naoyoshi; Matsumoto, Naoya

    Contractor evaluation methods in Japan's public works procurement, beginning with construction business licensure, going through biennial preliminary firm rating, up to project-by-project prequalification and comprehensive point rating, were developed during the period when public works were mostly procured through designated competitive bidding. It is essential to focus attention on contractor evaluation methods for introducing different types of procurement procedures which enhance the use of technological capabilities held by private businesses. An overall review of contractor evaluation procedures should be conducted in view of the present situation, where the open competitive bidding has become mainly used in combination with comprehensive evaluation, as well as to allow for further diversification of procurement methods. In Western countries, improvements have been made for the past several years in contractor evaluation procedures with more emphasis on "Value for Money." Advanced efforts made by these countries will be useful as a reference for overhauling Japan's contractor evaluation system. This study conducts a comparative review of contractor evaluation procedures for public procurement in Western countries such as the United States, the United Kingdom and France by identifying similarities and differences between those of Japan and the above mentioned countries. This reveals that a contractor's technical or professional ability is looked at separately from its economic and financial standing in those countries studied, and there is no case like Japan in which those two factors are integrated into one for evaluation.

  10. 23 CFR 1235.7 - Parking space design, construction, and designation.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... those prescribed by the “Manual on Uniform Traffic Control Devices for Streets and Highways” (23 CFR... 23 Highways 1 2010-04-01 2010-04-01 false Parking space design, construction, and designation... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION GUIDELINES UNIFORM SYSTEM FOR PARKING FOR PERSONS WITH...

  11. 23 CFR 1235.7 - Parking space design, construction, and designation.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... those prescribed by the “Manual on Uniform Traffic Control Devices for Streets and Highways” (23 CFR... 23 Highways 1 2014-04-01 2014-04-01 false Parking space design, construction, and designation... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION GUIDELINES UNIFORM SYSTEM FOR PARKING FOR PERSONS WITH...

  12. 23 CFR 1235.7 - Parking space design, construction, and designation.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 23 Highways 1 2012-04-01 2012-04-01 false Parking space design, construction, and designation. 1235.7 Section 1235.7 Highways NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION AND FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION GUIDELINES UNIFORM SYSTEM FOR PARKING FOR PERSONS WITH DISABILITIES § 1235.7 Parking space...

  13. 23 CFR 1235.7 - Parking space design, construction, and designation.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... those prescribed by the “Manual on Uniform Traffic Control Devices for Streets and Highways” (23 CFR... 23 Highways 1 2013-04-01 2013-04-01 false Parking space design, construction, and designation... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION GUIDELINES UNIFORM SYSTEM FOR PARKING FOR PERSONS WITH...

  14. 23 CFR 1235.7 - Parking space design, construction, and designation.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... those prescribed by the “Manual on Uniform Traffic Control Devices for Streets and Highways” (23 CFR... 23 Highways 1 2011-04-01 2011-04-01 false Parking space design, construction, and designation... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION GUIDELINES UNIFORM SYSTEM FOR PARKING FOR PERSONS WITH...

  15. Design and construction of a prototype ACTS propagation terminal

    NASA Technical Reports Server (NTRS)

    Stutzman, Warren; Pratt, Tim; Nunnally, Charles; Nealy, Randall; Remaklus, Will; Sylvester, Bill; Predoehl, Andrew; Gaff, Doug

    1993-01-01

    The launch schedule for the Advanced Communication Technology Satellite (ACTS) spacecraft did not leave sufficient time for completion of the prototype ACTS Propagation Terminals (APT) prior to initiation of the APT production phase. In fact, the approach used was to construct and test all subassemblies of the terminal with special emphasis on the technically challenging portions. These include the RF front end that uses a state-of-the-art down converter which integrates a low noise amplifier, mixer, post amplifier, filter, and local oscillator port frequency doubler into a single small package. In addition, a new digital receiver that uses the latest DSP technology was developed. Both of these subassemblies were thoroughly tested. The highest risk technology in the APT program was the digital receiver. Several candidate algorithms and DSP chips were investigated early on, primarily under JPL sponsorship. A receiver was constructed based on Texas Instruments chip. The final prototype digital receiver was one based on an Analog Devices chip. The design and test results are documented in a report prepared for this grant. A Primary Design Review (PDR) was conducted 30 May 1991, and a Critical Design Review was held 7 Jul. 1992. Final complete documentation of the APT's will appear in the form of three reports: a hardware description report, a report on the data collection code (ACTS VIEW), and a report on the preprocessing code.

  16. Design and construction of a prototype ACTS propagation terminal

    NASA Astrophysics Data System (ADS)

    Stutzman, Warren; Pratt, Tim; Nunnally, Charles; Nealy, Randall; Remaklus, Will; Sylvester, Bill; Predoehl, Andrew; Gaff, Doug

    1993-04-01

    The launch schedule for the Advanced Communication Technology Satellite (ACTS) spacecraft did not leave sufficient time for completion of the prototype ACTS Propagation Terminals (APT) prior to initiation of the APT production phase. In fact, the approach used was to construct and test all subassemblies of the terminal with special emphasis on the technically challenging portions. These include the RF front end that uses a state-of-the-art down converter which integrates a low noise amplifier, mixer, post amplifier, filter, and local oscillator port frequency doubler into a single small package. In addition, a new digital receiver that uses the latest DSP technology was developed. Both of these subassemblies were thoroughly tested. The highest risk technology in the APT program was the digital receiver. Several candidate algorithms and DSP chips were investigated early on, primarily under JPL sponsorship. A receiver was constructed based on Texas Instruments chip. The final prototype digital receiver was one based on an Analog Devices chip. The design and test results are documented in a report prepared for this grant. A Primary Design Review (PDR) was conducted 30 May 1991, and a Critical Design Review was held 7 Jul. 1992. Final complete documentation of the APT's will appear in the form of three reports: a hardware description report, a report on the data collection code (ACTS VIEW), and a report on the preprocessing code.

  17. Design and construction of the Discovery Channel Telescope enclosure

    NASA Astrophysics Data System (ADS)

    Marshall, Heather K.; Teran, Jose U.; Bond, Kevin

    2010-07-01

    The Discovery Channel Telescope (DCT) is a project of Lowell Observatory, undertaken with support from Discovery Communications, Inc., to design and construct a 4-meter class telescope and support facility on a site approximately 40 miles southeast of Flagstaff, Arizona. The Discovery Channel Telescope Enclosure was completed in November, 2009. The DCT Enclosure is an octagonal steel structure with insulated composite panel skin. The structure rotates on sixteen compliant bogie assemblies attached to the stationary facility. The shutter is composed of two independently actuated, bi-parting structures that provide a viewing aperture. To improve seeing, the skin is covered with adhesive aluminum foil tape and the enclosed observing area is passively ventilated via rollup doors. The observing area can also be actively ventilated using a downdraft fan, and there are provisions for upgrades to active air conditioning. The enclosure also includes operational equipment such as a bridge crane, personnel lift, and access platforms. This paper discusses some of the design trades as well as the construction challenges and lessons learned by the DCT Project, its designer M3 Engineering and Technology Corporation (M3), and its general contractor, Building and Engineering Contractors, Southwest (BEC Southwest).

  18. 40 CFR 35.925-20 - Procurement.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 1 2013-07-01 2013-07-01 false Procurement. 35.925-20 Section 35.925-20 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER FEDERAL ASSISTANCE STATE AND LOCAL ASSISTANCE Grants for Construction of Treatment Works-Clean Water Act §...

  19. 40 CFR 35.925-20 - Procurement.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 1 2012-07-01 2012-07-01 false Procurement. 35.925-20 Section 35.925-20 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER FEDERAL ASSISTANCE STATE AND LOCAL ASSISTANCE Grants for Construction of Treatment Works-Clean Water Act §...

  20. 40 CFR 35.925-20 - Procurement.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 1 2011-07-01 2011-07-01 false Procurement. 35.925-20 Section 35.925-20 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER FEDERAL ASSISTANCE STATE AND LOCAL ASSISTANCE Grants for Construction of Treatment Works-Clean Water Act §...

  1. 40 CFR 35.925-20 - Procurement.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Procurement. 35.925-20 Section 35.925-20 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER FEDERAL ASSISTANCE STATE AND LOCAL ASSISTANCE Grants for Construction of Treatment Works-Clean Water Act §...

  2. 40 CFR 35.925-20 - Procurement.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 1 2014-07-01 2014-07-01 false Procurement. 35.925-20 Section 35.925-20 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER FEDERAL ASSISTANCE STATE AND LOCAL ASSISTANCE Grants for Construction of Treatment Works-Clean Water Act §...

  3. 7 CFR 1753.38 - Procurement procedures.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 11 2012-01-01 2012-01-01 false Procurement procedures. 1753.38 Section 1753.38 Agriculture Regulations of the Department of Agriculture (Continued) RURAL UTILITIES SERVICE, DEPARTMENT OF AGRICULTURE TELECOMMUNICATIONS SYSTEM CONSTRUCTION POLICIES AND PROCEDURES Purchase and Installation of Central Office Equipment §...

  4. 38 CFR 49.44 - Procurement procedures.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...) UNIFORM ADMINISTRATIVE REQUIREMENTS FOR GRANTS AND AGREEMENTS WITH INSTITUTIONS OF HIGHER EDUCATION... enterprises. (c) The type of procuring instruments used (e.g., fixed price contracts, cost reimbursable... involved. The “cost-plus-a-percentage-of-cost” or “percentage of construction cost” methods of...

  5. 45 CFR 74.44 - Procurement procedures.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... FOR AWARDS AND SUBAWARDS TO INSTITUTIONS OF HIGHER EDUCATION, HOSPITALS, OTHER NONPROFIT ORGANIZATIONS... enterprises. (c) The type of procuring instruments used (e.g., fixed price contracts, cost reimbursable... involved. The “cost-plus-a-percentage-of-cost” or “percentage of construction cost” methods of...

  6. 40 CFR 30.44 - Procurement procedures.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... UNIFORM ADMINISTRATIVE REQUIREMENTS FOR GRANTS AND AGREEMENTS WITH INSTITUTIONS OF HIGHER EDUCATION.... (b) (c) The type of procuring instruments used (e.g., fixed price contracts, cost reimbursable... involved. The “cost-plus-a-percentage-of-cost” or “percentage of construction cost” methods of...

  7. 28 CFR 70.44 - Procurement procedures.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... GRANTS AND AGREEMENTS (INCLUDING SUBAWARDS) WITH INSTITUTIONS OF HIGHER EDUCATION, HOSPITALS AND OTHER... enterprises. (c) The type of procuring instruments used (e.g., fixed price contracts, cost reimbursable... involved. The “cost-plus-a-percentage-of-cost” or “percentage of construction cost” methods of...

  8. Project FIRES - Firefighters Integrated Response Equipment System. Volume 3: Protective Ensemble Design and Procurement Specification, Phase 1B

    NASA Technical Reports Server (NTRS)

    Abeles, F. J.

    1980-01-01

    Each of the subsystems comprising the protective ensemble for firefighters is described. These include: (1) the garment system which includes turnout gear, helmets, faceshields, coats, pants, gloves, and boots; (2) the self-contained breathing system; (3) the lighting system; and (4) the communication system. The design selection rationale is discussed and the drawings used to fabricate the prototype ensemble are provided. The specifications presented were developed using the requirements and test method of the protective ensemble standard. Approximate retail prices are listed.

  9. The Gemini Planet Imager: From Science to Design to Construction

    SciTech Connect

    Macintosh, B; Graham, J R; Palmer, D; Doyon, R; Dunn, J; Gavel, D; Larkin, J; Oppenheimer, B; Saddlemyer, L; Sivaramakrishnan, A; Wallace, J K; Bauman, B; Erickson, D; Marois, C; Poyneer, L; Soummer, R

    2008-07-01

    The Gemini Planet Imager (GPI) is a facility instrument under construction for the 8-m Gemini South telescope. It combines a 1500 subaperture AO system using a MEMS deformable mirror, an apodized-pupil Lyot coronagraph, a high-accuracy IR interferometer calibration system, and a near-infrared integral field spectrograph to allow detection and characterization of self-luminous extrasolar planets at planet/star contrast ratios of 10{sup -7}. I will discuss the evolution from science requirements through modeling to the final detailed design, provide an overview of the subsystems and show models of the instrument's predicted performance.

  10. Initial detailed designs for intermediate photovoltaic systems: Warehouse

    NASA Astrophysics Data System (ADS)

    Herz, J.; Obrien, G.

    1982-02-01

    This initial design for a 30 kW ground mounted, 2-axis tracking concentrator is analyzed for performance and economics. A drawing set, specifications, and installation details are included for procurement and construction bids.