DEP 34.11.00.11-Gen.pdf
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1、MANUAL SITE PREPARATION AND EARTHWORKS DEP 34.11.00.11-Gen. November 1983 DESIGN AND ENGINEERING PRACTICE USED BY COMPANIES OF THE ROYAL DUTCH/SHELL GROUP This document is confidential. Neither the whole nor any part of this document may be disclosed to any third party without the prior written cons
2、ent of Shell Internationale Petroleum Maatschappij B.V., The Hague, the Netherlands. The copyright of this document is vested in Shell Internationale Petroleum Maatschappij B.V., The Hague, the Netherlands. All rights reserved. Neither the whole nor any part of this document may be reproduced, store
3、d in any retrieval system or transmitted in any form or by any means (electronic, mechanical, reprographic, recording or otherwise) without the prior written consent of the copyright owner. PDF created with pdfFactory Pro trial version PREFACE DEP (Design and Engineering Practice) publications refl
4、ect the views, at the time of publication, of: Shell International Oil Products B.V. (SIOP) and Shell International Exploration and Production B.V. (SIEP) and Shell International Chemicals B.V. (SIC) The Hague, The Netherlands, and other Service Companies. They are based on the experience acquired d
5、uring their involvementwith the design, construction, operation and maintenance of processing units and facilities, and they are supplemented with the experience of Group Operating companies. Where appropriate they are based on, or reference is made to, national and international standards and codes
6、 of practice. The objective is to set the recommendedstandard for good design and engineeringpractice applied by Group companies operating an oil refinery, gas handling installation, chemical plant, oil and gas production facility, or any other such facility, and thereby to achieve maximum technical
7、 and economic benefit from standardization. The information set forth in these publications is provided to users for their consideration and decision to implement. This is of particular importance where DEPs may not cover every requirement or diversity of condition at each locality. The system of DE
8、Ps is expected to be sufficiently flexible to allow individual operating companies to adapt the information set forth in DEPs to their own environment and requirements. When Contractors or Manufacturers/Suppliers use DEPs they shall be solely responsible for the quality of work and the attainment of
9、 the required design and engineering standards. In particular, for those requirements not specifically covered, the Principal will expect them to follow those design and engineering practices which will achieve the same level of integrity as reflected in the DEPs. If in doubt, the Contractor or Manu
10、facturer/Supplier shall, without detracting from his own responsibility, consult the Principal or its technical advisor. The right to use DEPs is granted by SIOP, SIEP or SIC, in most cases under Service Agreements primarily with companies of the Royal Dutch/Shell Group and other companies receiving
11、 technical advice and services from SIOP, SIEP or SIC. Consequently, three categories of users of DEPs can be distinguished: 1)Operating companies having a Service Agreement with SIOP, SIEP, SIC or other Service Company. The use of DEPs by these Operating companies is subject in all respects to the
12、terms and conditions of the relevant Service Agreement. 2)Other parties who are authorized to use DEPs subject to appropriate contractual arrangements. 3)Contractors/subcontractors and Manufacturers/Suppliers under a contract with users referred to under 1) or 2) which requires that tenders for proj
13、ects, materials supplied or - generally - work performed on behalf of the said users comply with the relevant standards. Subject to any particular terms and conditions as may be set forth in specific agreements with users, SIOP, SIEP and SIC disclaim any liability of whatsoever nature for any damage
14、 (including injury or death) suffered by any company or person whomsoever as a result of or in connection with the use, application or implementation of any DEP, combination of DEPs or any part thereof. The benefit of this disclaimer shall inure in all respects to SIOP, SIEP, SIC and/or any company
15、affiliated to these companies that may issue DEPs or require the use of DEPs. Without prejudice to any specific terms in respect of confidentiality under relevant contractual arrangements, DEPs shall not, without the prior written consent of SIOP and SIEP, be disclosed by users to any company or per
16、son whomsoever and the DEPs shall be used exclusively for the purpose for which they have been provided to the user. They shall be returned after use, including any copies which shall only be made by users with the express prior written consent of SIOP and SIEP. The copyright of DEPs vests in SIOP a
17、nd SIEP. Users shall arrange for DEPs to be held in safe custody and SIOP or SIEP may at any time require information satisfactory to them in order to ascertain how users implement this requirement. All administrative queries should be directed to the DEP Administrator in SIOP. NOTE: In addition to
18、DEP publications there are Standard Specifications and Draft DEPs for Development (DDDs). DDDs generally introduce new procedures or techniques that will probably need updating as further experience develops during their use. The above requirements for distribution and use of DEPs are also applicabl
19、e to Standard Specifications and DDDs. Standard Specifications and DDDs will gradually be replaced by DEPs. DEP 34.11.00.11-Gen. November 1983 Page 2 PDF created with pdfFactory Pro trial version TABLE OF CONTENTS 1.INTRODUCTION .5 1.1GENERAL5 1.2SCOPE 5 1.3MINIMUM REQUIREMENTS .5 1.4DEFINITIONS 5
20、2.GENERAL .7 2.1EXISTING SERVICES AND FACILITIES 7 2.2SITE LEVELS 7 2.3SITE INVESTIGATIONS 7 2.4CLASSIFICATION OF SOILS AND ROCKS8 2.5SEISMIC ASPECTS 10 3.SITE PREPARATION 11 3.1GENERAL11 3.2DEMOLITION AND SITE CLEARANCE 12 3.3STRIPPING OF TURF AND TOP SOIL.13 3.4TREATMENT OF EXISTING DITCHES AND WA
21、TER COURSES . 14 3.5TREATMENT OF UNDERGROUND CAVITIES 15 3.6TREATMENT OF SUBSOILS 16 3.7FAULTS AND OTHER GEOLOGICAL DISTURBANCES 17 3.8PROVISION OF SITE DRAINAGE 18 3.9EARTHWORKS.19 3.10PROVISION OF TEMPORARY ACCESS20 3.11LAYDOWN AND STOCKPILE AREAS21 3.12SHORE PROTECTION, COASTAL DEFENCE AND RIVER
22、WORKS 22 4.EARTHWORKS.23 4.1GENERAL23 4.2DESIGN OF CUTTINGS, EXCAVATIONS, EMBANKMENTS AND GENERAL FILL .24 4.3EXCAVATION AND FILLING.25 4.4COMPACTION 28 4.5TRENCHES AND PITS29 5.SHORE AND RIVER EMBANKMENT PROTECTION 31 6.TANK BUNDS AND TANK PADS.33 6.1TANK BUNDS33 6.2BUND WALL34 6.3BUND FLOORS.36 6.
23、4TANK PADS 37 7.REFERENCES 41 8.STANDARD DRAWINGS 42 9.APPENDICES .43 APPENDICES APPENDIX 1FIELD COMPACTION TRIALS - POSSIBLE PROCEDURE 44 APPENDIX 2INDICATIONS REGARDING COMPACTION. 45 APPENDIX 3BITUMEN-SAND MIXES FOR TANK PADS 48 APPENDIX 4WET SAND MIX FOR TANK PAD SHOULDERS AND BUND WALLS49 DEP 3
24、4.11.00.11-Gen. November 1983 Page 3 PDF created with pdfFactory Pro trial version APPENDIX 5EXAMPLES OF DCPT VALUES TO CHECK COMPACTION/QUALITY OF TANK PADS .50 APPENDIX 6HYDROSTATIC TESTING PROCEDURE52 DEP 34.11.00.11-Gen. November 1983 Page 4 PDF created with pdfFactory Pro trial version 1.INTR
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