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. SANS 0120 : Pax t 4 Section DN-1982 E:arthworks (pipe trerches) (As rtded I9HOj PART 4 : TYPICAL SCIIE1)ULES OF QUANTITIES SECTION DR CONTENTS Cl euse -
4、Paqe Number p- SCI1EDOI.E SECTION : PIPE TNENCBES . 1 ISBN 0 626-0825 l -X %us 01 20 : Part 4 Sect ion DD-1982 Earthwo-ks (pipe trenches) Amendlrcnt No. 1 : 27 February 1983 SARS 1200 D8 : EARWlWORKS (PIPE TRENCHES) NOTE: See Clause 5 of the Introduction. - Item MO. - -1 .1.1 .1.2 .1.3 .1.4 .Z .%.l
5、Z.2 .2.3 .2.4 .2.5 -2.6 .2.7 .2.0 .2.9 .2.1( .2.1: .2.1: .2.1. .2.3. .2.1! -3 -3.1 .3.2 -3.3 .3.4 .3.5 -3.6 .3.7 .3.8 .a.9 .J.lC .3.11 -3.1: .a. l? -4 .4.1 .4.2 .4.3 Payment refers SABS 1200 DB 8.3.1 (a) S.3.l(b) 8.3.l(c) B.3.2(a) 0.3.2(b) 8.3.2(c) .3.3.l(a) .3.3.3 (cl 8.3.3.2 8.3.3.3 9.3.3.4 PSDD
6、 . . 3.3.4(a) 3.3.4(b) 3.3.5 ?SDR . . . Short Description SECTION : PIPE TRENCHES SITE CLEARANCE Clear vegetation and trees of girth up to l m Clear trees of qirth over l m and up to 2 m Clear (state designated obstacles) Remove topsoil to depth of EXCAVATION -P Excavate in all materials for trench
7、es backfill, compact, and dispose of surplus/ unsuitable material, for pipes: 100 mm di.am. for total trench depth: Exceeding but not exceedinq -P 0,0 m 1.0 m Over 100 up to 300 mm diam. for total - trench depth: Exceedinq but not exceeding 0.0 m 1.0 m 1,0 m 2,0 m 2,O m 3.0 m 3.0 m 4.0 m 4,0 m 5,0 m
8、 5,0 m 6.0 m Over 300 up to 600 mm diam. for total trench depth: Exceeding but not exceeding 1,0 m 2,O m 2,O m 3,0 m 3,0 m 4.0 m Extra-over items .2.1 to .2.12 incl. for (prov) : Intermediate excavation Hard rock excavation Excavate and dispose of unsuitable material from trmch bottom (Provisional)
9、EXCAVATION. ANCILLARIES Make up deficiency in backfill material from other-necessary excavations on site by importation from designated borrow pits by importat ion from commercial or off-site sources selected by the Contractor Open up and close down borrow pit no . . . Compaction in road reserves Ov
10、erhaul Special haul : Over 50 m up to 0.5 km (provisional) Limited overhaul (provisions l) Long overhaul (provisional) Shore trench (See PSDB .) opp. building opp. . . service Temporary works : Control water inflow from . to . (See PSDB.) Provide equipment Dper*te and maintain Remove equipment EXTST
11、IMG SERVICES Services across and in trenches Location Supply or hire of specialist equipment tor the detection of a particular service rhe use of equipment in item -4.1 Excavate by hand in soft material to expose service Unit R or Sum No. NO m 2 m m Ill m m m m m m m m m m 3 3 1 3 m 3 m 3 m 3 Sum m
12、3 3 “3 m3Yh m m Sum Days Sum sum h Quan- tity Amount SABS 0102 : Part 4 Section DD-1982 Earthworks (pipe trenches) Amendment No. 1 : 27 February 1989 Item NO. .4.4 .4.5 .4.6 .4.7 .4.8 .4.9 .4.10 .4.11 .4.12 -4.X -4.Y .5 -5.1 .5.2 .5.3 -5.4 .5.5 aymont refers - SDH . 3.3.5ia) 3.3.5(b) PSlSB . . . SDB
13、 . . . 3.3.6 Short Description kaljnq with services - Permanent protection of . . . . . service (PS . .) Pemporary protection of . . . . . service (PS l Services that intersect a trench 3ables Wuse water connections cater mains up to 300 mm diam. niater mains over 300 mm dim. :tormuater pipes up to
14、600 mm svlces that adjoin a trench 3ables later mains up to 300 mm diam. services requirinq special care_ 1) PINTSHINGS Reinstate road surf= B) Complete with all courses except. surfaeinq h) Gravel surfaced L) Asphalt mm thick on roadway 3) Asphalt nun thick in parking area E) Gravel shaulders NO. NO. No. NO. NO. m m Sum sum m2 m 2 2 PII- A m m 2 Sum or daywork l Sum or daywork Amount
