department: public .4.1 structural timberwork (flooring) (sans 2001-ct1) .....4-1 4.2 structural

Download Department: Public .4.1 structural timberwork (flooring) (sans 2001-ct1) .....4-1 4.2 structural

Post on 19-Jul-2018

217 views

Category:

Documents

2 download

Embed Size (px)

TRANSCRIPT

  • PW 371-B EDITION 2.1

    Department:

    Public Works REPUBLIC OF SOUTH AFRICA

    CONSTRUCTION WORKS:

    SPECIFICATIONS

    PARTICULAR SPECIFICATION

    First Edition October 1983

    Second Edition January 2013

    Edition 2.2 December 2015

    COPYRIGHT RESERVED

  • Particular Specification

    (read with PW371-A)

    This specification falls under the Scope of Work as defined in Standard for Uniformity in Construction Procurement, published by the Construction Industry Development Board (CIDB), and is based on national or international standards, where such exist.

    Works: ..Ref no: .

    NOTE TO THE COMPILER

    NOTE TO THE TYPIST

    > Make an office print-out of this part of PW371 for marking up during documentation.

    > Delete irrelevant clauses and add variations or additional requirements where necessary. Do not change heading numbers they should correllate with PW371-A.

    > Choose the desired attribute or value where choices are separated with a double space-slash-double

    space. Delete unwanted attribute(s) or value(s). Asterisk (*) denotes the preferred attribute or value.

    > The specification data for SANS 2001 standards as listed in this publication is for guidance only. See Annex A of the relevant standard for the full list of specification data, and follow instructions when required.

    > Where the reader is directed to , ensure the relevant item is shown in the drawings.

    > Dimensions presented are preferred dimensions according to the relevant SANS standard. Check availability or other dimensions with manufacturers/suppliers.

    > Delete all guidance notes (framed text) on completion (click just outside frame on text box and press ).

    > Print out and hand in with drawings.

    > Text in this document is styled. All styles are listed in the Quickstyle box at the top of your screen under

    the HOME tab. Use the same styles throughout, and do not create new styles.

    > Heading 1 has autonumbering on (to keep footer text intact).

    > Heading 2 and 3 styles have autonumbering off in order to be consistent with Part A. You have to number

    these headings manually.

    > To update the Table of Contents, click anywhere on the table to highlight and press F9.

  • TABLE OF CONTENTS

    1 EARTHWORKS ..................................................................................................................................................................... 1-1

    1.1 SITE CLEARANCE ............................................................................................................................................................ 1-1 1.2 EARTHWORKS (GENERAL)............................................................................................................................................. 1-1

    2 CONCRETE WORKS .......................................................................................................................................................... 2-1

    2.1 STRUCTURAL WORKS (SANS 2001-CC1) ............................................................................................................... 2-1 2.2 MINOR WORKS (SANS 2001-CC2) ........................................................................................................................... 2-2 2.3 FOUNDATIONS (SANS 2001-CM2) ........................................................................................................................... 2-2 2.4 CONCRETE FLOORS AND PAVING ON THE GROUND ................................................................................................. 2-3 2.5 STRONGROOMS .............................................................................................................................................................. 2-3

    3 MASONRY ............................................................................................................................................................................... 3-1

    3.1 MASONRY WALLING (SANS 2001-CM1) ................................................................................................................. 3-1 3.2 GLASS BLOCKWORK ....................................................................................................................................................... 3-2 3.3 STONE MASONRY ............................................................................................................................................................ 3-3 3.4 MASONRY-TYPE FACINGS ............................................................................................................................................. 3-3

    4 STRUCTURAL TIMBERWORK ....................................................................................................................................... 4-1

    4.1 STRUCTURAL TIMBERWORK (FLOORING) (SANS 2001-CT1) .............................................................................. 4-1 4.2 STRUCTURAL TIMBERWORK (ROOFING) (SANS 2001-CT2) ................................................................................ 4-2 4.3 STRUCTURAL LAMINATED TIMBER (SANS 1460) .................................................................................................... 4-2

    5 STRUCTURAL STEELWORK .......................................................................................................................................... 5-1

    5.1 STRUCTURAL STEELWORK (SANS 2001-CS1)....................................................................................................... 5-1 5.2 SUNDRY STEELWORK..................................................................................................................................................... 5-1 5.3 COATING........................................................................................................................................................................... 5-1 5.4 FIRE PROTECTION........................................................................................................................................................... 5-2

    6 INSULATION, SEALANTS, SEALS ............................................................................................................................... 6-1

    6.1 THERMAL INSULATION.................................................................................................................................................... 6-1 6.2 VAPOUR BARRIERS ......................................................................................................................................................... 6-3 6.3 SOUND ABSORPTION ...................................................................................................................................................... 6-3 6.4 JOINT FILLERS/SEALANTS.............................................................................................................................................. 6-3 6.5 ARCHITECTURAL SEALS................................................................................................................................................. 6-3

    7 ROOF COVERINGS, CLADDING ................................................................................................................................... 7-1

    7.1 GENERAL .......................................................................................................................................................................... 7-1 7.2 TILE ROOFING/CLADDING .............................................................................................................................................. 7-1 7.3 PROFILED SHEET ROOFING/CLADDING ....................................................................................................................... 7-2 7.4 FULLY-SUPPORTED METAL SHEET ROOFING AND CLADDING ................................................................................. 7-4 7.5 THATCH ROOFING ........................................................................................................................................................... 7-4 7.6 FLASHINGS, TRIM ............................................................................................................................................................ 7-5 7.7 FASCIAS AND BARGE BOARDS ...................................................................................................................................... 7-5

    8 WATERPROOFING .............................................................................................................................................................. 8-1

    8.1 MATERIALS....................................................................................................................................................................... 8-1 8.2 PREPARATION.................................................................................................................................................................. 8-1 8.3 APPLICATION.................................................................................................................................................................... 8-2 1.5 WATERPROOFING SURFACE FINISHES/PROTECTION ............................................................................................... 8-2

    9 CEILINGS, LININGS, PARTITIONS, ACCESS FLOORING ................................................................................. 9-1

    9.1 BRANDERED CEILINGS ................................................................................................................................................... 9-1 9.2 SUSPENDED CEILINGS .......................