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 01 20-4 Section MFL:l996 Base (light pavement structures) Part 4 : Typical schedules of quantities Section MFL Contents Schedule Section : Base (lig
4、ht pavement structures) . . . . . . . . . . . . . . . . . . . . . . . . . . . Approved by the PRESIDENT OF THE SOUTH AFRICAN BUREAU OF STANDARDS Page 1 CODE OF PRACTICE SABS 0120-4 : Section MFL:1996 SABS 1200 MFL : Base (light pavement structures) NOTE - See clause 5 of the Introduction. Payment re
5、fers SAW 1200 MFL 8.3.1 8.3.2 8.3.3 1200 DM 8.3.7 1200 MFL 8.3.3 8.3.4 Item No. .l .1.1 .l2 .l .3 .1.4 .l .5 .l .6 .l .7 l .l .8 .2 l .2.1 .2.2 .2.3 .2.4 .2.5 .2.6 .2.7 1 .2.8 Short description 1 SECTlON : BASE (LIGHT PAVEMENT STRUCTURES) Construct base with materlal from commercial sources .3 .3.1
6、.3.2 3.3 .3.4 .3.5 .3.6 .3.7 .3.8 .3.9 .4 .4.1 .4.2 .4.3 .4.4 .4.5 .4.6 a) Crushed stone (max. size ) . mm to main roadways . mm to side roads . mm to parkingfloading bay b) Natural gravel . mm to main roadways . mm to side roads . mm to parkingfloading bay c) Waterbound macadam . mm to d) Stabilize
7、d base using type G. material . mm to I .4.7 L- Construct base with material from designated borrow pit /Quarry . a) Crushed stone (max. size ) . mm to main roadways . mm to side roads . mm to parkingnoading bay b) Natural gravel . mm to main roadways . mm to side roads . mm to parkinglloading bay c
8、) Waterbound macadam . mm to d) Stabilized base using type G. material . mm to Construct base with material from designated excavations a) Excavate and stockpile for base b) Construct base with material from stockpile: 1) Crushed stone (max. size .) . mm to main roadways . mm to side roads . mm to p
9、arkingnoading bay 2) Natural gravel . mm to main roadways . mm to side roads . mm to parkingnoading bay 3) Waterbound macadam . mm to 4) Stabilized base using type G. material . mm to Stabilizing agent a) Slaked road lime b) Portland cement c) Portland blastfurnace cement d) Milled granulated blastf
10、urnace slag e) Granulated unslaked lime f) Fly ash g) Bituminous emulsion (state net bitumen) Jnit Quan- tity Amount -. (See sectio SABS 01 20-4 Section MFLA 996 Base (light pavement Item No. .5 .5.1 5.2 5.3 .5.4 .6 .6.1 .6.2 .6.3 .7 .7.1 .7.2 .8 .8.1 .8.2 .9 .l0 .10.1 .10.2 .10.3 .10.4 .l05 .10.6 .
11、10.7 .10.8 ,109 .l1 .12 .12.1 A2.2 .12.3 33 .l4 .14.1 .14.2 .l5 .l6 2 Payment refers -p 3ABS 1200 MFL 3.3.5 3.3.6 9.3.7 3.3.8 3.3.9 5.3.10 8.3.1 1 8.3.12 B.3.13 8.3.14 8.3.15 PSMFL1.2 Short description Brought forwar CV Extra over .2.4 to 2.6, .2.8 and -3.1, as applicebk, for class of excavatian a)
12、Intermediate excavation b) Hard rock excavation S) Boulder excavation class A 1) Souider excavation dass B Extra over .2.4 to -2.6, .2.8, .3.5 to .3.7 end .3.9 ror processing base by means of: a) Screening b) Single-stage crushing c) Two-stage crushing and screening Extra over .2.4 to -2.6, .2.8, .3
13、.5 to 3.9 and 2.9 foe processing base by means of: a) Heavy grid rolling b) Mechanical modification Extra over .2.1 10 -2.8 and .3.2 to -3.9 for treatment of soluble salts: a) Lime D) Suifate resisting cement Extra over .2.1 to .2.8 and .3.2 to “3.9 for additional fines Vote -. Cast included under 2
14、.1 to 2.8 and 3.2 to 3.9 if this item is not bcluded Screening planttcrusher plant a) Provide, erect and commission on site 1) Screening plant 2) Single-stage crusher 3) Two-stage crusher and screening plant b) Dismantle, remove from site and clean up site 1) Screening ant 2) Single-stage crusher 3)
15、 Two-stage crusher and screening plant c) Move to new location and clean up site l) Screening plant 2) Single-stage crusher 3) Two-stage crusher and screening plant Screened-out material cat used in base Material added to filler a) Cement b) Siaked lime c) Other fine material Overhaul Borrow pits Op
16、en up and close down Deal with overburden Royalties (provisional) Extra over .l and .2 as applicable for additional compaction to 100 % of modified AASHTO maximum density m3 m3 m3 m3 m3 rn3 m3 m3 m3 t t m3 Sum Sum Sum Sum Sum Sum No No No m3 t t m3 n3. km Sum m3 Sum m3 Quan- tity Rate Amount sabs pta
