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. SABS 0120 : Part 3 Section AD-19116 General (small dams) PART 3 : GUIDANCE FOR DESIGN SECTION AD CONTENFS Clause 1. 1.1 1.1.1 1.1.2 1.2 1.2.1 1.2.2 1.3 1
4、.3.1 1.3.2 1.3.3 2. 2.1 3. 4. 5. Page Nllmber PRE-TENDER CONSlDERATIONS 1 Investigations 1 Access to site . 1 Water and parer l Administration 1 Access to site . 1 Tenders 1 omntratfon l Conditions of contract other than GCC -.-e 1 Access to site 1 Water and power (if required . 1 DESIGN CONSIDERATI
5、ONS 1 Density Specifications and Tests . 1 APPLPCABILITY OF OTHER CODES 1 TEST PROCEDURES 1 pumxrn CONTROL AM) OTHER CONSIDERATIONS .RORORORO 1 First Revision March 1986 This section of the code supersedes SABS 0120 : Part 3 : Section AD-1985 Approved by the COUNCIL OF THE SOUTW AFRICAN BUREAU OF ST
6、ANDARDS SABS 1200 AD : SABS 0120 : Part 3 Sect ion AD- 19FG General (small dams) NOTE: The clause nuCC“, ensure that a clause such as the following is included in the special conditions of contract or in the project specification or in the prealnble to the schedule: . (clause No.) Measurement and Pa
7、yment. Descript,ions in the schedule of quantities are abbreviated and the schedule has been drawn up generally in accordance with the latest issue of civil engineering quantities2). Should any requirement of the measurement and payment clause of the applicable standardized, project or particular sp
8、ecification3) conflict with the terms of the said Civil engineering quantities2), the requirement of the standardized, project or particular specification31, as applicable, shall prevail. Access to Site. Ensure that the project specification gives adequate information on the physical access to the s
9、ite, and on the identity of the local authority concerned and of the wer(s) or occupier(s) (or both), as appropriate, of any properties over which access routes may lie (see 1.1.1 and 1.2.1 above). Water and Power (if required). Ensure that the project specification gives guidance on the availabilit
10、y of and the rights to the use of water and power for the construction of the works. DESIGN CONSIDERATIONS DENSITY SPECIFICATIONS AND TESTS (Subclause 7.1). The Proctor test is more appropriat-e for earth dams than are the dry AASHTO tests, as earth dams are required to be stable under saturated con
11、ditions. (The AASHTO tests are appropriate for road, railway and general embankments that are generally dry.) APPLICABILITY OF OTHER CODES. Not applicable. TEST PROCEDURES. Plot applicable. QUALITY CONTROL AND OTHER CONSIDERATIONS Apply the relevant recomnendations of SABS 0157) to the design of sma
12、ll earth d-. P) See C-l(d) of Annexure C of Part l of the code. 2) The standard system of measurement of civil engineering quantities for South Africa and South West Africa, published by the South African Institution of Civil Engineers and referred to as CEQ. 3) See definitions in subclause 2.1 of Part 1 of the code. 4) Quality management systems. ISBN 0826.075262
