SANS 10120-4 L-1983 Code of practice for use with standardized specifications for civil engineering construction and contract documents Part 4 Typical schedule of quantities Sectio.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. SCHEDULE SABS 0120 : Part 4 Section L-1983 Medium-pressure pipelines PART 4 : TYPICAL SCHEDULES OF QUANTITIES SECTION L CONTENTS Page Number SECTION : ME

4、DTUM-PRESSURE PIPELINES 1 First Revision March 1983 This section of the code supersedes SABS 0120 : Part 4 : Section L-1980 Approved by the COUNCIL OF THE SOUTH AFRICAN BUREAU OF STANDARDS - I tem NO. .l .2 .2.1 .2.2 .2.3 .2.4 .2.5 .2.6 .2.7 -2.8 .2.9 .2.1( .2.1: .2.1; .2.1: .2.1 .2.1! .2.lf .2.1 .2

5、.11 .2.1 .2.2( .2.2: .2.2: .2.2: -2.21 1 SABS 1200 L : MEDIUM-PRESSURE PIPELINES NOTE: See Clause 5 of Section 0. SABS 0120 : Part 4 Section L-1983 Medium-pressure pipelines Payment refers Short Description SABS 1200 L 8.2.1 8.2.1 PSL . PSL . PSL . SABS l200 L 8.2.4 8.2.7 8.2.15 PSL . PSL . 1200 LB

6、SECTION : WATER MAINS EXCAVATION AND BACKFILLING PIPELINE AC pipes Class . : Supply, handle, lay, and bed Class - . . Joint with . couplings, test, and disinfect (potable water pipeline) . . . mm diam. . . . mm diam. . mm diam. Steel pipes Class or Grade . with/without . lining/coating: Supply, hand

7、le, lay in Class bedding, joint with . couplings, test, and disinfect (potable water pipelines) . m diam. . . . mm diam. . . . mm diam. Extra-over item .2. for jackin3 pipes under . Extra-over item .2. for laying pipes through sleeve pipes . nun diam. concrete sleeve pipes class . Supply, handle, la

8、y and bed Class . Joint with . couplings, . . . mm diam. . mm diam. . nun diam. Cut pipe (on curves, etc. but not at specials, fittings, and valves) Cut pipe and supply and fit . extra coup1 ing : Extra-over item no. . (. mm diam.) Extra-over item no. . (. mm diam.) Extra-over item no. . (. mm diam.

9、) Machined collars for . mm diam. pipeline Extra-over items . ( .2.1 or .2.2) Encase joints Extra-over item no. . (. m diam.) Extra-over item no. . (. nun diam.) Extra-over item no. . (. mm diam.) Special wrapping in corrosive soil as per Project Specification PSL . . . . m diam. . . . mm diam. . .

10、. mm diam. Cathodic protec9 - Extra-over item . for insulating joints . . Extra-over item . for continuous bonding across couplings with . diam. cables BEDDING: (Supply only) DISINFECT PIPELINES AC pipeline Steel pipe1 ine 1 Earthworks (pipe trenches) 1 Bedding (pipes) Unit m m m m m m m m m m m No.

11、 NO. NO. NO. No. No. NO. m m m NO. NO. sum sum Quan- tity (See (See for (See of P (NOTE omit of i (Use See of 1 (See (NOTE valv iten ( APP requ (See (NOT1 omil in j Rate 3s l200 PE oppos xt pip clause :2oft f sched lisinfec R coveri : small :tion LG Fe diam. 30 Secti Cutting is incl *le to Lng corr

12、BS 1200 If schc disinfec ms for I Amunt and Sect 3 Item No. ms) L(a) of Sec code l ?d separate from descr laying) ws only. r pipes LE) : specials td in those :a1 joints ion protect 2, and Sect led separal from desc elaying) n DR 3 an L t ion d n n LE Y kio! SABS 0120 : Part 4 Section L-1983 Medium-p

13、ressure pipelines I te No. Payment refers I Short Description Quar tity Unit 1200 L SUPPLY AND FIT, INCL. BED, TEST AND DISlNFECr (if for potable water) PIPES, VALVES, AND SPECIALS sort pipe runs : Rlter S cover special escribe RBS 120 or short p .n Subclaus Drg No. ABC : Detail 1 Qrg No. ARC : Deta

14、il 2 No NO No. No. No. NO. No. NO. NO. NO. No. NO No. No. NO. No. NO. No. NO. WO. NB. SABS 1200 L 8.2.2 -2.3 2.10 2.11 !.L2 / SPECIALS AND FlTTINGS Supply, lay, and bed Class . - - - joint. incl cut pipes to length where required, test and disinfect: Extra- over items . and . for pipelaying Bends AC

15、 Class Plain-ended incl - (No. ) / (Type) eougl ings . m diam. 45 . . . mm dim. 90 . . . mm diam. 45 . mm diam. 22,5 O C1 Class . flanged incl bolts - and packing . . . mm diam. 45 O . . . w diatn. 90 . . . w dim. 45 O . . . w diam. 22,5 Steel Class . flanged incl bolts - and packing . . . m diam. 4

16、5 . . . mm diam. 90 O Tees - =lass . . . plain-ended incl (No. )/(Type) coup1 ings . X . . X . . X .*. B jupply. in valve box or install Jn concrete support, joint, incl :ut pipes where necessary, test, pattern, . hand closing, Inon-) rising spindle, with andwheel/cap top langed valves . . m diam. .

17、 . m diam. . . mm diam. lain-ended valves “cl two . couplings: mm diam. . . mm diam. mm diam. emperary valves . . mm diam. . or Sum . or Sum . . mm diam, VCILLARlES xhor/Thrust blocks and pedestals ype A to owg NO. . or Sum . or Sum 3 m2 rpe B to QW No. ion Concrete Class Formwork Reinforcement . di

18、am. Concrete casing -._I SABS 0120 : Part 4 Section L-1983 Medium-pressure pipelines Item NO. .7 .7.1 .7.2 .7.3 .7.4 .7.5 .7.6 .7.7 .7.8 .7.9 .8 .8.1 .8.2 .8.3 .8.4 .8.5 .8.6 .8.7 .8.8 .8.9 .8.10 .8.11 .8.12 .8.13 .8.14 .8.15 .9 .l0 Payment refers 8.2.13 8.2.14 PSL . SABS l200 L 8.2.8 B.2.9(a) 8.2.9

19、fb) 8.2.9(c) PSL . PSL . PSL . PSI,. . . SABS 1200 L 8.2.14 Short Description Brought forward/. . . . . VALVE CHAMBERS AND MANHOLES: Valve chamber - hrg L-2 for depth . . . Hydrant chamber - Dwg L-3 for depth . Hydrant above ground level including concrete encasement, Dwg 1,-3.8 Air valve chamber -

20、Dwg L-3.5 for depth . . . Manhole to Dwg XYZ complete with Type . cover and frame, for depth over and - 0.5 0,s m 1,O m 1,O m 1.5 m Extra-over item .6.7 in 0,25 m increments Marker blocks SUNDRIES Recover old pipeline from depths and Test recovered pipes . . . am dim. . . . w diam. . am dim. Re1 ay

21、recovered pipel ine . . . mm diam. . mm diam. . mn diam. Joints s couplings for recovered pipel ine . mm diam. AC slip-on coupling . m diam. short collar . nun diam. packing, bolts, and nuts Break into main. Excavate, backfill, and dispose of surplus material and specials, and supply two long collar

22、 detachable joints (see PSL . 1. . mm diam. CL T-piece . mm diam. C1 cross Disconnect existing meter and demolish chamber Reconstruct in new position incl. excavate in all materials, backfill, and dispose of surplus material (see PSL . . .) Radiographic inspection of field welds tloliday detection i

23、n pipe wrapping MANHOLES concrete Formwork Reinforcement Unit No. No. No. NO. NO. NO. NO. NO. No. m m m NO. NO. No. m m m NO. NO. No. NO. No. Sum Lpe ipe uan- ity (See and (See the (NOTE for, Sum, (NOTE and sche de ta E 07 r on Sec cod : S air wh Rate E below I-standa tion L I le ha1 low valves ere Dwg n the c I-standa e the s (see Se Amount Ir large manholes) Part 3 of ths requir oted ! of large manholes, tctures in .on LE)