DATE OF REVISION

B. 12-08-2009

FOOTPATH LEVEL

6T10

75

0

75

250

5R6-225 LINK

200 EMBEDDED

IN CONCRETE SLAB

REFER RIGHT-HAND

SIDE FOR REINFT. DETAIL

1000

APPLY HIGH STRENGTH EPOXY GROUT ON BOLLARD BASE & DOWEL BAR

DATE OF ISSUE SCALE SHEET NO.

DRAWING NO.

STANDARD DETAIL

APR 2000

17-1

AS SHOWN 1 1OF

CONCRETE REINFORCEMENT

1. ALL DIMENSIONS ARE IN MILLIMETRES UNLESS OTHERWISE STATED.

2. MINIMUM CONCRETE COVER TO NEAREST REINFORCEMENT

SHALL BE 50mm FOR THE FOUNDATION & 30mm FOR OTHERS.

6. ’R’ IN STEEL REINFORCEMENT DENOTES MILD STEEL OF

YIELD STRENGTH = 250 N/mm2.

3. CONCRETE TO BE USED SHALL HAVE MINIMUM CONCRETE STRENGTH

AS SPECIFIED IN DRAWINGS.

5. ’T’ IN STEEL REINFORCEMENT DENOTES HIGH YIELD STEEL

OF YIELD STRENGTH =460 N/mm2.

4. ALL STEEL REINFORCEMENT BARS SHALL COMFORM TO

BS 4449:1997 AND SS2 1987.

BOLLARDS

1 : 5

CONCRETE

DETAIL 1

PLAN1 : 5

8

6

510

10mm DIA. HOLE IN 40x30x6 M.S.

PLATE AND WELDED TO MS PIPE

6mm THK G.I. CHAIN

6mm DIA G.I. BOLT AND NUT

5

6mm M.S. BAR WELDED TO

POST FOR LOCKING DEVICE

6mmTHK. G.I CHAIN

TYPE A: BOLLARD TO PREVENT VEHICLE ENTRY / PARKING

1 : 20

500

15

2.5

22.5

50

300 SQ. C20 CONCRETE FOUNDATION

75mm DIA. G.I. PIPE FILLED

WITH C20 CONCRETE

ELEVATION

6T10

5R6-225 LINK

1 : 20

TYPE B: TYPICAL CONCRETE BOLLARD

CONCRETE BOLLARD SPACED

@ 900 (MIN) CLEAR SPACING

10

12.5

37.5

500 SQ

C20 CONCRETE FOUNDATION

CONCRETE BOLLARD ON GROUND

230mm DIA. PRECAST PIPE TO BE

FILLED UP WITH C20 CONCRETE

AND PAINTED WITH BANDS OF

300mm WIDE OF BLACK AND

YELLOW PAINTS WITH 2 COATS

1:20(FOR CIVIC DISTRICT)

CONCRETE BOLLARD ON PAVEMENT

10 WIDE GROOVE

1:5

30 THK GRANOLITHIC FINISH

10 THK GRANOLITHIC FINISH

(GRADE OF CHIPS

NO MORE THAN 5mm DIA)

30 X 5mm THK

ALUMINIUM FLAT GRID

(BRASS GRID

FOR CIVIC DISTRICT)

22 X 20 ALUMINIUM RING

(SOLID BRASS RING FOR

CIVIC DISTRICT)

OF SYMMETRYLc

14

46

4

2

6

2

DETAIL 2

4

2

WHITE HIGH INTENSITY

RETROREFLECTIVE SHEETING

(TYPE IV OF ASTM D4956-04)

PVC POST

15

(T

YP)

(T

YP)

SCALE 1:10

15

10

1.5

TYPE C: SPRING LOADED POST

ELEVATION

BLACK VINYL CUT-FILM

(TYP)

YELLOW RETROREFLECTIVE

PRISMATIC SHEETING OR

EQUIVALENT (TYP)

(SEE REQUIREMENTS TABLE)

FOR NARROW DIVIDER (<700 WIDE)

3.5

SOLID WHITE POLYMER

BASE WITH

SPRING MECHANISM

NUT WITH WASHER

GALVANISED CHAIN

INNER SLEEVE Ø50mm

CROSS SECTION DETAILSSCALE 1:5

3

2

2

22

3

3

2

2

CHAIN SECURING PIN

(Ø6x90)

OUTER SLEEVE Ø60mm

43

THE DISTANCE MUST BE 15mm WHEN SCREW ONTO THE ADJUSTMENT THREAD.

SPRING RETAINER

DOUBLE SPRING

FLANGE MOULDING

CHAIN SECURING PIN

SCALE 1:5

NUT

CHAIN / SPRING ASSEMBLY

WASHER

o 9mm CHAIN WITH

ADJUSTMENT THREAD

OBSERVATION ANGLE

ENTRANCE ANGLE 30^ 45^-4^ 30^ 45^-4^

0.2^ 0.5^

170280 10016018 5

REQUIREMENTS FOR RETROREFLECTIVE PRISMATIC SHEETING

YELLOW RETROREFLECTIVE PRISMATIC

SHEETING (CANDELAS PER LUX PER

SQUARE METRE)

TRAFFIC FLOW

SCALE 1:10

BASE

4 HOLES FOR

STAINLESS STEEL

ANCHORING BOLTS

(Ø12 x 100mm)

LTA/RD/SD99/BOL/1B

DET 2

3 THK MS PLATE

250mm DIA C25

PRECAST CONCRETE

BOLLARD

DETAIL 1

A. 1-08-2005

DATE OF ISSUE SCALE SHEET NO.

1 OF 1

DRAWING NO.

AS SHOWN

STANDARD DETAIL

DEC 2001

6-13

NO KERBS TO BE SPECIFIED

NON-GATING TERMINAL

PLAN VIEW

CONCRETE WALLS

VIG (IF REQUIRED TO

MANUFACTURER REQUIREMENT)

FACE OF KERB DIRECTLY

BELOW FACE OF VIG

THRIE BEAM OR AS

SPECIFIED

SPECIFICATION FOR CRASH ATTENUATOR

TYPE 5 - NON-GATING TERMINAL (CRASH ATTENUATOR)

(DESIGNED & INSTALLED ACCORDING TO MANUFACTURER SPECIFICATION)

VEHICULAR IMPACT GUARDRAILS

(CRASH ATTENUATOR)LTA/RD/SD99/VIG/13A

DATE OF REVISION

A. 30-03-2005

SOS PHONE REMOVED

1. CRASH ATTENUATOR SHALL COMPLY WITH NCHRP 350 (NATIONAL

COOPERATIVE HIGHWAY RESEARCH PROGRAMME) TEST LEVEL 3

FOR ROADS WITH SPEED LIMIT MORE THAN 70KPH

2. CRASH ATTENUATOR SHALL BE NON-GATING AND REDIRECTIVE AND

HAVE PASSED ALL TESTS SET OUT IN THE NCHRP REPORT 350

3. EXISTING HAZARD SUCH AS LAMP POSTS, SIGN POST, CONCRETE

WALL SHALL BE RELOCATED BEHIND THE CRASH ATTENUATOR AND

PROTECTED BY VEHICULAR IMPACT GUARDRAILS

4. IF THE WIDTH OF THE CRASH ATTENUATOR IS SMALLER THAN THE

WIDTH OF THE GORE, A TRANSITION ZONE SHALL BE PROVIDED

TO PROTECT THE ENTIRE GORE WIDTH USING VEHICULAR IMPACT

GUARDRAILS AT A RATE OF 14:1 FOR A DESIGN OF 100KM/H,

10:1 FOR A DESIGN OF 70KM/H. THE CRASH ATTENUATOR SHALL NOT

OCCUPY MORE THAN HALF OF THE LENGTH OF THE EXISTING

CHEVRON MARKING

5. CRASH ATTENUATOR SHALL BE SAFELY INSTALLED ON SITE IN

ACCORDANCE TO ACCEPTABLE CODE OF PRACTICE.