Annexure F - C2911 - 540 BLD 13 Steel Layout - issued for tender

Oct 23, 2026

Uploaded by Bulrr

Steel layout drawing for Building 13 crawl beam structure under the CSIR project, issued for tender with revision date 22/06/2022. Specifies steelwork design and fabrication/erection requirements referencing SANS standards, bolt grades and friction grip provisions, weld continuity requirements, and minimum edge and bolt spacing rules. Includes lifting equipment and safe working load notes, steel grades, bolt specifications, and detailed section and base plate callouts with scale guidance. Provides steelwork finish specifications covering surface preparation, primer and top coats, drying times, film thickness verification, and gutter/hopper/RWP finish instructions.

LanguageEnglish

CategoryResearch & Report

FormatPDF

Pages1

Reading Time3 min

AccessFree to download

Steel Layout Overview

Lifting Equipment Notes

Structural Steel Notes (Design)

Structural Steel Notes (Fabrication & Erection)

Finishes to Steelwork

Finishes to Gutters, Hoppers & RWP's

| ' '
a

5000

152x152x30 H

4M16 GR8.8
BOLTS

16030
5135

5895
254x146x37 I

305x165x40 I CRAWL CRAWL SPLICE POSITION

EX. PUMP AREA FLOOR T.O.C. = 0.000
EX. PUMP AREA WALLS

1600
800 800
530 530
'b '
'b '
EX . P IPE L INE
STEEL LAYOUT SCALE 1:50

DETAIL 3 SCALE 1:10

DETAIL 1 SCALE 1:10
KITO TSP030
DETAIL 3

70x70x8 L
3t PLAIN TROLLEY
(OR SIMILAR
APPROVED)
KITO M3CB030
DETAIL 2 3t CHAIN HOIST
~~ ~~ ~~ ~~ (OR SIMILAR
305x165x40 I CRAWL APPROVED)

70x70x8 L

556
7 16
34 16
2860
1649
4300
349
30
1065

SECTION 'a' - 'a'SCALE 1:50
LIFTING EQUIPMENT NOTES:
- LIFTING EQUIPMENT TO BE SUPPLIED BY MAIN CONTRACTOR
- LIFTING EQUIPMENT TO BE LOAD TESTED TO SANS REGULATIONS
- SAFE WORKING LOAD OF 3 TONNES TO BE STAMPED ON CRAWL BEAM
' '
a

BASE PLATE DETAIL SCALE 1:10

SECTION 'b' - 'b'SCALE 1:25 | STRUCTURAL STEEL NOTES: | | | | | | | | | | | | | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | | A. DESIGN:
1 . M EM BERS AR E D ES IG N ED TO TH E R EQ U IR EM ENTS O F SANS 1040 0 ( LATEST E D IT IO N ) , A N D A LL R E FE R E NC E D D ES IG N CO D ES .
2 . HOT RO LLE D STE EL W O R K TO B E G RA D E S 35 5 JR TO E N 10 02 5-2 U . O . S .
3. CO LD FO RM ED STEEL W O RK TO BE CO M M ERC IAL G RADE S 35 5 JR TO E N 1 0 02 5-2 . U . O . S .
4 . BO LTS , N UTS A N D W AS H E RS TO B E G RA D E 8 .8 U . O . S .
5 . ( I) F R ICT IO N G R IP BO LTS TO B E G RA D E 8 .8 S W H E R E S P EC IF IE D .
( II) F R ICT IO N TO B E O BTA IN E D BY T U R N IN G O F T H E N UT .
( III) F R ICT IO N G R IP S U R FAC ES TO B E P R E-PA INT E D W IT H IN O R GA N IC Z IN C O N LY .
6 . W ELDS TO B E CO NT IN UO US F ILLET W ELDS ( U . O . S . ) W ITH A TH ROAT TH IC K N ESS NOT EXC E ED ING 0 ,7 T IM ES TH E TH IN N E R MATE R IAL TH IC KN ESS W E LD ED TO .
B. FABRICATION & ERECTION:
7 . STE EL FABR ICATIO N AN D ER ECTIO N TO CO M PLY W ITH SANS 20 0 1-CS 1 , AN D MAY NOT CO M M ENCE BEFO RE FABR ICATIO N D RAW INGS HAVE BEEN APPROVED BY TH E
E N G IN E E R .
8 . CO N N ECTIO N D ETA ILS TO B E APP ROVED BY TH E ENG IN EER BEFO R E FAB R ICATIO ND RAW INGS AR E SUBM ITTED FO R APPROVAL.
9 . M IN IM U M E D G E D ISTA NC E TO BO LTS TO B E 1 ,7 5 T IM ES BO LT D IA M ETE R , U . O . S .
10 . M IN IM U M BO LTS S PAC IN G TO B E 2 ,5 T IM ES BO LT D IA M ET E R , U . O . S .
1 1 . CO NTRACTO R TO ENSU R E TH E STAB ILITY AN D SAFE E R ECTIO N O F TH E
STR UCTU R E , AN D TO PROV ID E ALL N EC ESSARY BRAC ING TO ENABLE H IM TO DO SO .
SUC H BRAC ING TO BE IND ICATE D O N TH E ER ECTIO N G EN ERAL AR RANG EM ENTD RAW INGS .
1 2 . NO S ITE C UTTING O R W ELD ING W ILL BE ALLOW ED U N LESS P R E-AR RANG ED W ITH TH E E NG IN E E R .
C. GENERAL:
13 . TH E ENG IN EE R W ILL NOT BE H ELD R ESPO NS IBLE FO R ANY W O R K THAT D EV IATES FRO M TH E ENG IN EER 'S O R APPROVED FABR ICATIO N D RAW INGS .
1 4 . PU R LIN S TO SPAN AC ROSS TW O SPANS CO NTIN UO USLY M IN IM U M , AN D ALL PU R LIN SPLIC ES TO BE STAG G ER ED .
D. FINISHES TO STEELWORK
1 . S U R FAC E P R E PA RAT IO N :
SHO P PR EPAR E STEEL BY W IR E BR USH ING TO SW ED ISH STA N DA R D S P EC IF ICAT IO N 05 59 0 0- O F 19 67 SA 2 .
2 . P R IM E R :
APPLY BY BRUSH O R RO LLER , O NE COAT P LAS CO NH /B Z IN C P H O S P HAT E , U C 182 S E R IES TO D FT (50 ) um .
O N E SHAD E LIG HTE R THAN FINAL COAT.
3 . TO P COAT :
APPLY BY BRUSH O R RO LLER TW O COAT P LAS CON
ENAM EL HG SER IES TO D F T EN (3 0 ) um TOC L IE NT 'S S P E C IF ICAT IO N S .
4 . A

FAQs

What lifting equipment and load test requirements are stated?

Lifting equipment is supplied by the main contractor and must be load tested to SANS regulations. The safe working load of 3 tonnes is stamped on the crawl beam.

Which standards are referenced for steel design and fabrication?

Steel members are designed to SANS 10400 (latest edition). Fabrication and erection comply with SANS 2001-CS1, and fabrication must not start before approval of fabrication drawings.

What are the key requirements for steelwork finishes?

Surface preparation is by wire brushing to the specified standard, followed by primer and top coat application with defined drying times between coats. Damages during transit and site work must be wire brushed to bare metal and re-finished per the same specifications, with film thickness verified on site.

Oct 23, 2026

Uploaded by Bulrr