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 MX-1983 Kerbing and channelling PART 2 : PROJECT SPECIFICATION SECTION MK CONTENTS Page Number ESSENTIAL, PROJECT SPECI
4、FICATION CLAUSES 1 ESSENTIAL DATA . 1 ADDITIONAL CLAUSES 1 General 1 Normal Projects L 9 November 1983 Approved by the COUNCIL OF THE SOUTH AFRICAN BUREAU OF STANDARDS SARS 0170 : Part 7 Section MK-!)U3 Kerbing and channellng SAW 1200 MK : KCRRING AND ClCiNNELLING NOTE : a) Number the PSMK clauses i
5、n Portion 2 of the project specification in the sequence in which the clauses to which they relate appear in SABS 1200 MK. b) The clause number(s) given at the beginning or after the hcadiny of a clause is/are, unless otherwise stated, the number(s) of the relevant clnuse(s) of SABS 1200 MY,. 1. ESS
6、ENTIAL PROJECT SPECIFICATION CLAUSES 1.1 Set out: suitable clauses in Portion 2 of the project specification to provide essont-ial information as follcws: a) (Subclause 3.2.1) Wherc non-standard sllapes nlicl dinicnsions are required, state the requirentents. b) (Subclause 3.7.1) If a grade of concr
7、ete other than 25 MIa is required or is acceptable, set out the requirements. (See also Subclause 2.1 of Sectj.on MK of Part. 3 of the code.) c) (Subciauses 5.11 and 8.2.6) Give details of the requirements for grids, covers, frames, etc., for inlet and outlet structures. 2. ESSENTIAL DATA 2 . .l The
8、 availability of certain essential data may affect the p:i.ces tendered. Except where such data have been given in t.he 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 3.9) Specify and schedule
9、 concrete hedding if required. (See al.so Subclause 1.3.2 of section MK of Part 3 of the code.) b) (Subclause 5.5) State the grade that is to be used for cast-in-situ concrete. C) (Subclauses 5.6, 8.2.10, and 8.2.14) State the material to be used on top of the excavation before concrete is placed, a
10、nd give details of the construction of sealed joints for concrete-lined open drains. (See also Subclause 3.1.2 of Section MK of Part 5 of the code.! cl) (Subclause 8.2.6.2) State what painting or protective coating is required on components (sw l.l(c) above) . 3. ACDITlONAL CLAUSES 3.1 GENEPAL. Wher
11、e it. is necessary to amplify or otherwise t.o vary tht? terms of SABS l200 MK to render them suitable for use in projects to be carried out in particular locations or under particular circumstances, include in Portion 2 of the project specification clauses dealing with matters other than those cove
12、red by Clauses 1 and 2 above. NOTE: To meet requirements inlposed by various norms of economic development, projects are classified as normal, prestige, subeconomic, and labour-based projects (see Clause 4 of Section 0 of Part 3 of the code) . Consider the problem areas outlined in Section HK of Part 3 and Part 5 of the code and frame suj.table clauses where necessary. sabs pta
