SANS 10120-2 DA-1982 Code of practice for use with standardized specifications for civil engineering construction and contract documents Part 2 Project specification Section DA Ear.pdf
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1、 Collection of SANS standards in electronic format (PDF) 1. Copyright This standard is available to staff members of companies that have subscribed to the complete collection of SANS standards in accordance with a formal copyright agreement. This document may reside on a CENTRAL FILE SERVER or INTRA
2、NET SYSTEM only. Unless specific permission has been granted, this document MAY NOT be sent or given to staff members from other companies or organizations. Doing so would constitute a VIOLATION of SABS copyright rules. 2. Indemnity The South African Bureau of Standards accepts no liability for any
3、damage whatsoever than may result from the use of this material or the information contain therein, irrespective of the cause and quantum thereof. Clause SABS 0120 : Part 2 Section DA-1982 Earthworks (small works) (As amended 1988) PART 2 : PROJECT SPECIFICATION SECTION DA CONTENTS ESSENTIAL PROJECT
4、 SPECIFICATION CLAUSES ESSENTIAL DATA . ADDITIONAL CLAUSES . General Normal Projects Safeguarding . Protection of structures . Clauses selected from Section D Clauses selected from SABS 1200 D Documentation and design requirements Labour-Based Projects First Revision March 1982 Reprint 1988 Incorpor
5、ating Amendment No. 1: 8 June 1988 This section of the code supersedes SABS 0120 : Part 2 : Section DA-1979 Approved by the COUNCIL OF THE SOUTH AFRICAN BUREAU OF STANDARDS Page Number ISBN 0-626-08065-7 SABS 0120 : Part 2 Section DA-1982 Earthworks (small works) Amendment No. 1 : 8 June 1988 SABS 1
6、200 DA : EARTHWORKS (SMALL WORKS) NOTE a) Number PSDA clauses in Portion 2 of the project specification in the sequence in which the clauses to which they relate appear in SABS 1200 DA. b) The clause number(s) given at the beginning or after the heading of a clause is/are, unless otherwise stated, t
7、he number(s) of the relevant clause(s) of SABS 1200 DA. ESSENTIAL PROJECT SPECIFICATION CLAUSES Set out suitable clauses in Portion 2 of the project specification ta provide essential information as follows: a) (Subclause 8.3.5) Warn the contractor of the existence of services if their presence is n
8、ot self-evident. b) (Subclause 3.2.1) Specify the density of compaction required for embankments if avoidance of the settlement specified in 3.2.1 of SABS 1200 DA is not sufficient. ESSENTIAL DATA The availability of certain essential data may affect the prices tendered. Except where such data have
9、been given in the schedule or in the tender drawings, set out suitable clauses covering items such as the following in Portion 2 of the project specification: a) (Subclause 5.1.3) Provide clear drawings showing location of all manholes, valve boxes and the like. b) (Subclauses 5.1.6 and 5.2.1) Desig
10、nate sites for disposal/depositing of material. c) (Subclause 5.2.2) If so required, state that the contractor is to excavate to provide working space for forms for concrete. d) (Subclause 5.2.2) Designate the location of borrow pits, if any, and schedule them. e) (Subclause 5.2.2) Where permanent c
11、oncrete is to be placed against a trimmed excavation surface, describe the nature of or state the tolerance for acceptable projections into the excavation profile. f) (Subclause 5.2.5.2) Specify the final thickness of topsoil if it is to be other than 75 mm . g) (Subclauses 5.2.5.3 and 5.2.5.4) Sche
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