SANS 10120-4 DB-1982 Code of practice for use with standardized specifications for civil engineering construction and contract documents Part 4 Typical schedule of quantities Secti.pdf

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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