Diseño Civil

CDI ENGINEERING SOLUTIONS
MEXICO REGIONAL ENGINEERING CENTER OPERATIONS





ENGINEERING PRACTICE





ARCHITECTURAL AND CIVIL DESIGN CRITERIA


























A 17Oct06 Issued for Review and Comments NRH
Revision Date Revision Description Approved By


4.7 ARCHITECTURAL AND CIVIL (A&C) SCOPE

4.7.1 Architectural and Civil(A&C) Outline

4.7.2 Site Conditions

4.7.2.1 General

For general site conditions, see Section 1.3.

4.7.2.2 Geotechnical Data

Refer to Item 4.5.3.8.2 for the requirements of the DEC's geotechnical investigation and report.


4.7.2.3 Seismic Zone

The site is in Seismic Zone ______, as defined in ANSI A58.1-1982.


4.7.2.4 Wind

This site is subjectto hurricane force winds, maximum velocity for design is ______mph, per ANSI A58.1-1982 and DuPont Engineering Standard DB7X, and exposure ______terrain category.


4.7.2.5 RAINFALL

10 year storm intensity
5 10 15 30 45 60 = minutes
= inch/hour
25 year storm amount: inch/24 hr
100 year storm amount: inch/24hr


4.7.2.6 Snow Load

20 psf, per ANSI A58.1-1982


4.7.3 Civil

Reference Drawing ______ - Civil Site Development Plan.


4.7.3.1 General

Use PED practice and standards to design the following civil items:

* Grading and topography.

* Storm drainage, gutters, culverts, ditches, sewers, and storm inlets.

* Road, aprons, parking lots, and walks.

*Landscaping and area treatment.

* Fences.

* Sanitary and process sewers.

* Septic tank and tile field sanitary water disposal.

* Pond should be designed in accordance with criteria given in Section ______.


4.7.3.2 Site Elevation

The site is flat at an elevation of ______ feet above sea level.


4.7.3.3 Crane Access

Due consideration shall be given tomaintenance access when arranging the plot plant.


4.7.3.4 Frost Depth

______ per DuPont Engineering Standard DB5L.


4.7.3.5 Environmental

* Wash Down and Rainwater

Rainwater and/or detergent/water solutions from normal wash downs will be collected in separate area impounding sumps. Waste materials collected in sumps will be pumped to the proper disposal system.* Spill Control

Adequate curbs and sumps shall be provided to prevent spills of oil or process materials from contaminating the plant surface drainage system.


4.7.4 Codes and Standards

* National Codes and Standards

The following applicable codes, standards, and specifications shall be used for the design of the architectural, civil, and structuralfacilities. Documents shall be the latest editions in force at the time the technology package is issued. Note that where there are legal requirements exceeding those listed, the legal requirements shall be satisfied. Sections of the codes and standards to be used will be identified in the equipment and material specifications, which will be produced during the final design stage ofthe project.

- American Concrete Institute (ACI), ACI 318, Building Code Requirements for Reinforced Concrete.

- American Institute of Steel Construction (AISC) Manual of Steel Construction.

- American Iron and Steel Institute (AISI) Code of Standard Practice for Buildings and Steel Bridges.

- American National Standards Institute (ANSI)Standards.

- American Society for Testing and Materials (ASTM) Standards.

- American Welding Society (AWS), AWS-D1.1, Standard Code for Welding in Building Construction.

- Concrete Reinforcing Steel Institute (CRSI) Standards.

- Construction Specification Institute (CSI).

- National Association of Corrosion Engineers (NACE) Standards.

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