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Concrete Engineering Products Berhad Registration No. 198201008420 (88143-P) PRESTRESSED SPUN Concrete Products CORPORATE PROFILE

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Page 1: CORPORATE PROFILE - CEPCO

Concrete EngineeringProducts BerhadRegistration No. 198201008420 (88143-P)

PRESTRESSED SPUN Concrete Products

CORPORATEPROFILE

Page 2: CORPORATE PROFILE - CEPCO
Page 3: CORPORATE PROFILE - CEPCO

The Company was incorporated under the name of Speed-Kon Sdn Bhd in August 1982, before changing its name to Concrete Engineering Products Sdn Bhd in January 1983. Its main objective is to produce high quality concrete engineering products to meet the needs of the rapidly developing Malaysia and other ASEAN countries.

In May 1991, the Company assumed the name of Concrete Engineering Products Berhad (“CEPCO”) when it was converted into a public listed company. In January 1992, CEPCO was officially listed on the Kuala Lumpur Stock Exchange (now known as Bursa Malaysia) Second Board and was transferred to the Main Board in 2009.

The Company have five factories which are strategically located in Peninsular Malaysia. All factories are fully certified with both the requirements of SIRIM QAS International’s MS ISO 9001: 2015 (Quality Management Systems for the Manufacture of Pretensioned Spun Concrete Piles and Poles), and IKRAM QA Services’ MS 1314: Part 4: 2004 (Product Certification for Class A, B and C of Precast Pretensioned Spun Concrete Piles from 250mm to 1,200mm diameters).

Since its founding, the Company has been constantly striving for product excellence and today enjoys the reputation of being one of the market leaders in this region for prestressed concrete (“PC”) piles and poles. The Company currently exports its products to the overseas markets covering Asia, the Oceania and Gulf region.

In January 2019, the Company has earned a spot in the Malaysia Book of Records for completing the longest prestressed spun concrete pile which has a total of 50 metres in length.

is listed in

THE MALAYSIA BOOK OF RECORDS

This Is To Certify That

VER

IFIED ENTRY

TAN SRI DATUK DANNY OOI P.SM., P.J.N. Founder

DATO’ MICHAEL TIO D.P.T.J,J.P.

for completing the LONGEST PRESTRESSED SPUN CONCRETE PILE

CONCRETE ENGINEERING PRODUCTS BERHAD(CEPCO)

Chief Executive Officer

Date : January 9, 2019

Total : 50 Metres in Length

Venue : Pasir Gudang Factory, Johor

Malaysia record Certificate

Company’s Profile

CORPORATE PROFILE 1

Page 4: CORPORATE PROFILE - CEPCO

The six main divisions of the Companyare as follows:

a) Engineering Design and Researchb) Sales and Technical Servicesc) Planning and Production d) Quality Assurance and Controle) Financial Management and Controlf) Human Resources and Talent Management

Factory location Year built Annual rated capacityPILES POLES

a) Sungai Petani 1983 150,000 tons -b) Pasir Gudang 1989 – Line 1 100,000 tons -

1991 – Line 2 150,000 tons -c) Rawang 1994 – Line 1 - 180,000 pieces

1995 – Line 2 250,000 tons -d) Nilai 1992 230,000 tons -e) Batang Kali 2011 150,000 tons -

Sg. Petani

Batang KaliRawang

Nilai

Pasir GudangKuching

CONCRETE ENGINEERING PRODUCTS BERHAD (Co. No. 88143-P)2

Page 5: CORPORATE PROFILE - CEPCO

CEPCO PHC PILES • Super High Strength Prestressed Spun Concrete Piles• Manufactured to recommendation of MS 1314: Precast Concrete Piles and JIS A 5373: Precast Prestressed

Concrete Products • Spun concrete compressive strength of 80 N/mm², 90 N/mm², 100 N/mm²

CEPCO PC POLES• Prestressed Spun Concrete Poles• Manufactured to recommendation of JIS A 5373: Precast Prestressed Concrete Products

CEPCO KICKING BLOCK• Part of pole accessories to prevent the pole from slanting on sandy & soft soil environment• Manufactured of high strength concrete with through bolt & nuts from mild steel and shall be hot

dipped galvanized in accordance to BS 729.

CORPORATE PROFILE 3

Page 6: CORPORATE PROFILE - CEPCO

Applications: FOUNDATION PILES :

Buildings, piled embankments,bridges, ports and marine structures(able to produce up until 50m singlelength without jointing).

RETAINING WALLS :

Retaining and quay walls.

COLUMNS :

Prefabricated construction of buildingand marine structure

Special Featuresand Merits:CEPCO PHC Piles

Large Bearing Capacity - Centrifugal method of pile forming produces high strength dense concrete which results in larger bearing capacity for the same given section.

Large Bending Moment Capacity - The effects of prestressing, geometry of section and high strength concrete give rise to large bending moment capacity.

Highly Resistant to Sulphate Attack and Steel Reinforcement Corrosion - The effect of prestressing prevents cracking in the piles. Even if cracking does occur due to a temporary excessive load, it will disappear as soon as the load is removed. Therefore, protection of the prestressed bars from corrosion is assured. The high concrete density also has high resistance to sulphate attack.

Strong Joint and Easy to Form - On completion of welding work, the welded joint becomes instantaneously as strong as the pile body. Moreover, the joint welding work can be done by utilizing fully automatic welding methods. This is also to ensure that a full strength weld is produced.

Easy Installation, Noiseless, Non-Vibrative Installation Methods Possible - Various kinds of installation methods which have significant sound and vibration effects have been developed to adapt to different types of environment.

CEPCO PHC Piles also offer the following additional features and merits due to higher strength: -

Higher Structural Strength - Spun concrete compressive strength of 80, 90 or 100 N/mm2 is achieved and hence improve the overall structural strength of piles such as allowable axial load capacity, tensile capacity and bending capacity.

More Economical - CEPCO PHC Piles can be driven to much harder bearing strata to achieve higher bearing capacity. This results in overall saving in the foundation cost.

Improved Overall Quality - Overall quality of piles is further improved particularly resistance to corrosion and sulphate attack due to further reduction in the permeability of the concrete.

Earlier Delivery Period - CEPCO PHC Piles are ready for driving earlier than the normal piles due to the higher concrete compressive strength achieved.

CEPCO PHC Piles

CONCRETE ENGINEERING PRODUCTS BERHAD (Co. No. 88143-P)4

Page 7: CORPORATE PROFILE - CEPCO

Structural Details

Detail ‘Y’a = EFFECTIVE THROAT THICKNESS

PLUS 2mm CORROSION ALLOWANCE

Reinforcement DetailsWelded Joint Detail

Pile Size Dia. (mm)

End Plate Steel BandThickness

(mm)Throat(mm)

Root(mm)

Thickness(mm)

Height(mm)

t a b c t1 h

250 12 9 5.1 1.5 1.6 50

300 12 9 5.1 1.5 1.6 50

350 12/15 9/12 5.1/6.3 1.5 1.6 50

400 15 12 6.3 1.5 1.6 50

450 15 12 6.3 1.5 1.6 75

500 16 12 6.3 1.5 1.6 75

600 16 12 6.3 1.5 2.0 75

700 19 14 8 2.0 6 150

800 19 14 8 2.0 6 150

900 19 14 8 2.0 6 150

1000 19 14 8 2.0 6 150

BUTTWELD

END PLATEDetail "Y"

h

h

t1

tt

b

END PLATE

a

t

BUTTWELD

ct

3D3D

VA

RIE

S

L

3D3D

VA

RIE

S

L

STEEL SPIRAL

WALLTHICKNESS

(T)

PRESTRESSING STEEL BAR

STEELBAND

DD

STE

EL S

PIR

ALA

T PI

TCH

OF

50m

m

STE

EL S

PIR

ALA

T PI

TCH

OF

50m

m

STE

EL

SPI

RAL

AT

PITC

H O

F 10

0mm

END PLATE

STE

EL

SPI

RAL

AT

PITC

H O

F 10

0mm

STE

EL S

PIR

ALA

T PI

TCH

OF

50m

m

STE

EL S

PIR

ALA

T PI

TCH

OF

50m

m

STEELBAND

END PLATE

CORPORATE PROFILE 5

Page 8: CORPORATE PROFILE - CEPCO

Typical Connection Details

CEPCO PHC Piles

OuterDia. of Pile D(mm)

HT REINFORCEMENT DETAILS

H(mm)

CEPCO PHC Piles

Diam(mm) Numbers L

(mm)250 12 4 500 75300 12 4 500 75350 12 5 600 75400 12 5 700 75450 16 5 800 75500 16 6 900 75600 16 8 1000 75700 20 8 1200 75800 20 8 1400 75900 25 10 1500 75

1000 25 10 1500 75

Selection of Pile Hammer

Pile Diameter (mm)

Hydraulic Hammer Weight (tons) 3T 3T - 5T 7T - 9T 9T - 12T 12T - 16 T 16T - 20T

250, 300 X350 X400 X450 X X500 X600 X X700 X X800 X X900 X

1000 XRange of Working Load (Tonne) 40-60 40-140 80-230 140-320 200-420 280-500

NOTES:- 1. The above table gives the general recommendation for hydraulic hammer sizes. 2. The actual hammer selection will depend on the pile length, bearing capacity and ground conditions.

TyPICAL ARRANGEMENT OF PILECUSHION BLOCKS

RECOMMENDED HAMMER SIZES

NOTES:-1. The above recommendation is applicable for standard

spun piles not subjected to tensile load.2. In-situ con crete plug for marine piles has to be designed

based on required loading.

CONCRETE ENGINEERING PRODUCTS BERHAD (Co. No. 88143-P)6

Page 9: CORPORATE PROFILE - CEPCO

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Incoming raw material check

CORPORATE PROFILE 7

Page 10: CORPORATE PROFILE - CEPCO

Structural Properties (Grade 80)

Outer Diameter

D(mm)

WallThickness

(mm)

LengthL

(m)

PC Bar Area ofConcrete

(cm2)

Momentof InertiaConcrete

(cm4)

Calculated Bending Moment

*AllowableAxial Load

(t)

NominalWeight(kg/m)

EffectivePrestress(N/mm2)Diam

(mm)Num(pcs)

Cracking(kN-m)

Ultimate(kN-m)

300 60 6-12 7.1 6 452 35,564 21.3 34.8 87 118 4.9

350 60 6-12 7.1 6 547 61,322 28.7 40.6 106 142 4.2

400 65 6-12 7.1 8 684 102,062 43.1 61.8 132 178 4.4

450 70 6-12 7.1 10 836 159,953 60.6 86.9 161 217 4.5

500 80 6-12 7.1 12 1,056 247,058 82.3 115.9 204 274 4.3

600 90 6-12 9.0 12 1,442 497,251 149.0 222.5 276 375 5.0

OuterDiameter

D(mm)

WallThickness

(mm)

LengthL

(m)

PC Bar Area ofConcrete

(cm2)

Momentof InertiaConcrete

(cm4)

Calculated Bending Moment

*AllowableAxialLoad

(t)

NominalWeight(kg/m)

EffectivePrestress(N/mm2)Diam

(mm)Num(pcs)

Cracking(kN-m)

Ultimate(kN-m)

250 55 6-12 7.1 6 337 17,921 15.0 29.0 63 88 6.4

300 60 6-12 7.1 7 452 35,724 23.1 40.6 86 118 5.7

350 70 6-15 7.1 9 616 66,068 35.6 60.8 117 160 5.4

400 80 6-15 9.0 8 804 113,006 55.7 98.9 152 209 5.8

450 80 6-15 9.0 8 930 171,421 69.6 111.2 178 242 5.1

500 90 6-15 9.0 10 1,159 262,769 96.2 154.5 221 301 5.1

600 100 6-36 9.0 14 1,571 526,009 163.2 259.6 299 408 5.3

700 110 6-36 9.0 20 2,039 948,845 265.1 432.6 386 530 5.8

800 120 6-50 9.0 24 2,564 1,577,018 376.3 593.3 487 666 5.5

900 130 6-50 10.7 20 3,145 2,470,925 511.9 782.1 599 818 5.3

1000 140 6-50 10.7 24 3,782 3,700,120 689.1 1042.8 720 983 5.3

1200 150 6-50 10.7 36 4,948 7,205,324 1200.4 1877.1 934 1,286 6.0

OuterDiameter

D(mm)

WallThickness

(mm)

LengthL

(m)

PC Bar Area ofConcrete

(cm2)

Momentof InertiaConcrete

(cm4)

Calculated Bending Moment

*AllowableAxialLoad

(t)

NominalWeight(kg/m)

EffectivePrestress(N/mm2)Diam

(mm)Num(pcs)

Cracking(kN-m)

Ultimate(kN-m)

250 55 6-15 7.1 7 337 18,158 16.3 33.8 63 88 7.2

300 60 6-15 7.1 10 452 36,384 28.2 57.9 84 118 7.6

350 70 6-15 9.0 8 616 66,893 43.5 86.5 114 160 7.3

400 80 6-15 9.0 12 804 114,820 70.5 148.3 147 209 8.3

450 80 6-15 9.0 12 930 174,677 87.1 166.9 173 242 7.2

500 90 6-15 9.0 15 1,159 266,491 120.9 231.7 215 301 7.3

600 100 6-36 9.0 20 1,571 535,183 198.7 370.8 292 408 7.1

700 110 6-50 9.0 28 2,039 961,178 322.0 605.6 376 530 7.7

700 110 6-50 10.7 20 2,039 961,371 323.0 608.3 376 530 7.7

800 120 6-50 10.7 24 2,564 1,602,357 455.7 834.3 475 666 7.4

900 130 6-50 10.7 28 3,145 2,507,289 517.5 1095.0 585 818 7.1

1000 140 6-50 10.7 36 3,782 3,755,394 868.0 1564.3 699 983 7.5

1000 140 6-50 12.6 34 3,782 3,831,938 967.4 2051.9 688 983 8.6

1200 150 6-50 10.7 46 4,948 7,310,074 1376.5 2398.6 917 1286 7.3

1200 150 6-50 12.6 46 4,948 7,446,939 1594.9 3331.3 898 1286 8.8

CLASS C ( Effective Prestress ≥ 7.0 N/mm2 )

CLASS B ( Effective Prestress ≥ 5.0 N/mm2 )

CLASS A ( Effective Prestress ≥ 4.0 N/mm2 )

Note **** In compliance with MS 1314 : Part 4 : 2004 – Precast Concrete Piles & modified to suit BS 8004 : 1986 – Code of Practice for Foundations and also BS 8110 : 1997 – Structural use of Concrete

(subject to change without prior notice)

CONCRETE ENGINEERING PRODUCTS BERHAD (Co. No. 88143-P)8

Page 11: CORPORATE PROFILE - CEPCO

Structural Properties (Grade 90)

OuterDiameter

D(mm)

WallThickness

(mm)

LengthL

(m)

PC Bar Area ofConcrete

(cm2)

Momentof InertiaConcrete

(cm4)

Calculated Bending Moment

*AllowableAxial Load

(t)

NominalWeight(kg/m)

EffectivePrestress(N/mm2)Diam

(mm)Num(pcs)

Cracking(kN-m)

Ultimate(kN-m)

300 60 6-12 7.1 6 452 35,572 21.8 34.8 98 118 4.9

350 60 6-12 7.1 6 547 61,333 29.5 40.6 120 142 4.2

400 65 6-12 7.1 8 684 102,081 44.3 61.8 149 178 4.4

450 70 6-12 7.1 10 836 159,984 62.4 86.9 182 217 4.5

500 80 6-12 7.1 12 1,056 247,701 84.9 115.9 231 274 4.3

600 90 6-12 9.0 12 1,442 497,636 153.8 222.5 313 375 5.0

OuterDiameter

D(mm)

WallThickness

(mm)

LengthL

(m)

PC Bar Area ofConcrete

(cm2)

Momentof InertiaConcrete

(cm4)

Calculated Bending Moment

*AllowableAxialLoad

(t)

NominalWeight(kg/m)

EffectivePrestress(N/mm2)Diam

(mm)Num(pcs)

Cracking(kN-m)

Ultimate(kN-m)

250 55 6-12 7.1 6 337 17,925 15.3 29.0 72 88 6.4

300 60 6-12 7.1 7 452 35,733 23.7 40.6 97 118 5.7

350 70 6-15 7.1 9 616 66,195 36.6 60.8 133 160 5.4

400 80 6-15 9.0 8 804 113,242 57.1 98.9 173 209 5.8

450 80 6-15 9.0 8 930 171,458 71.5 111.2 201 242 5.1

500 90 6-15 9.0 10 1,159 262,827 98.8 154.5 251 301 5.1

600 100 6-36 9.0 14 1,571 527,019 167.7 259.6 339 408 5.3

700 110 6-36 9.0 20 2,039 952,225 271.2 432.6 438 530 5.7

800 120 6-50 9.0 24 2,564 1,580,220 386.5 593.3 552 666 5.5

900 130 6-50 10.7 20 3,145 2,475,735 526.1 782.1 679 818 5.3

1000 140 6-50 10.7 24 3,782 3,707,321 708.2 1042.8 817 983 5.3

1200 150 6-50 10.7 36 4,948 7,221,425 1231.9 1877.1 1060 1,286 6.0

OuterDiameter

D(mm)

WallThickness

(mm)

LengthL

(m)

PC Bar Area ofConcrete

(cm2)

Momentof InertiaConcrete

(cm4)

Calculated Bending Moment

*AllowableAxialLoad

(t)

NominalWeight(kg/m)

EffectivePrestress(N/mm2)Diam

(mm)Num(pcs)

Cracking(kN-m)

Ultimate(kN-m)

250 55 6-15 7.1 7 337 18,032 16.7 33.8 71 88 7.3

300 60 6-15 7.1 10 452 36,306 29.0 57.9 95 118 7.7

350 70 6-15 9.0 8 616 67,074 44.5 86.5 130 160 7.3

400 80 6-15 9.0 12 804 115,143 71.7 148.3 168 209 8.2

450 80 6-15 9.0 12 930 174,320 89.6 166.9 196 242 7.3

500 90 6-15 9.0 15 1,159 267,219 123.8 231.7 244 301 7.3

600 100 6-36 9.0 20 1,571 534,095 204.4 370.8 331 408 7.2

700 110 6-50 9.0 28 2,039 963,990 329.4 605.6 428 530 7.7

700 110 6-50 10.7 20 2,039 961,708 329.4 608.3 428 530 7.7

800 120 6-50 10.7 24 2,564 1,602,610 465.4 834.3 540 666 7.3

900 130 6-50 10.7 28 3,145 2,507,200 634.0 1095.0 664 818 7.1

1000 140 6-50 10.7 36 3,782 3,766,195 884.4 1564.3 796 983 7.5

1200 150 6-50 10.7 46 4,948 7,310,564 1406.1 2398.6 1043 1286 7.3

1200 150 6-50 12.6 46 4,948 7,447,619 1625.0 3331.3 1024 1286 8.8

CLASS C ( Effective Prestress ≥ 7.0 N/mm2 )

CLASS B ( Effective Prestress ≥ 5.0 N/mm2 )

CLASS A ( Effective Prestress ≥ 4.0 N/mm2 )

Note **** In compliance with MS 1314 : Part 4 : 2004 – Precast Concrete Piles & modified to suit BS 8004 : 1986 – Code of Practice for Foundations and also BS 8110 : 1997 – Structural use of Concrete

(subject to change without prior notice)

CORPORATE PROFILE 9

Page 12: CORPORATE PROFILE - CEPCO

Structural Properties (Grade 100)

OuterDiameter

D(mm)

WallThickness

(mm)

LengthL

(m)

PC Bar Area ofConcrete

(cm2)

Momentof InertiaConcrete

(cm4)

Calculated Bending Moment

*AllowableAxial Load

(t)

NominalWeight(kg/m)

EffectivePrestress(N/mm2)Diam

(mm)Num(pcs)

Cracking(kN-m)

Ultimate(kN-m)

300 60 6-12 7.1 6 452 35,572 22.4 34.8 110 118 4.9

350 60 6-12 7.1 6 547 61,333 30.3 40.6 134 142 4.2

400 65 6-12 7.1 8 684 102,081 45.5 61.8 167 178 4.4

450 70 6-12 7.1 10 836 159,984 64.0 86.9 203 217 4.5

500 80 6-12 7.1 12 1,056 247,981 87.3 115.9 257 274 4.3

600 90 6-12 9.0 12 1,442 498,151 157.7 222.5 349 375 5.0

OuterDiameter

D(mm)

WallThickness

(mm)

LengthL

(m)

PC Bar Area ofConcrete

(cm2)

Momentof InertiaConcrete

(cm4)

Calculated Bending Moment

*AllowableAxialLoad

(t)

NominalWeight(kg/m)

EffectivePrestress(N/mm2)Diam

(mm)Num(pcs)

Cracking(kN-m)

Ultimate(kN-m)

250 55 6-12 7.1 6 337 17,897 15.7 29.0 80 88 6.5

300 60 6-12 7.1 7 452 35,797 24.3 40.6 109 118 5.7

350 70 6-15 7.1 9 616 66,282 37.5 60.8 148 160 5.4

400 80 6-15 9.0 8 804 113,403 58.5 98.9 193 209 5.8

450 80 6-15 9.0 8 930 171,953 73.5 111.2 225 242 5.1

500 90 6-15 9.0 10 1,159 263,585 101.5 154.5 280 301 5.1

600 100 6-36 9.0 14 1,571 528,450 172.2 259.6 379 408 5.3

700 110 6-36 9.0 20 2,039 952,225 277.6 432.6 490 530 5.7

800 120 6-50 9.0 24 2,564 1,580,220 395.6 593.3 617 666 5.5

900 130 6-50 10.7 20 3,145 2,475,735 538.8 782.1 759 818 5.3

1000 140 6-50 10.7 24 3,782 3,712,239 726.3 1042.8 913 983 5.3

1200 150 6-50 10.7 36 4,948 7,232,423 1261.6 1877.1 1186 1,286 6.0

OuterDiameter

D(mm)

WallThickness

(mm)

LengthL

(m)

PC Bar Area ofConcrete

(cm2)

Momentof InertiaConcrete

(cm4)

Calculated Bending Moment

*AllowableAxialLoad

(t)

NominalWeight(kg/m)

EffectivePrestress(N/mm2)Diam

(mm)Num(pcs)

Cracking(kN-m)

Ultimate(kN-m)

250 55 6-15 7.1 7 337 18,032 17.1 33.8 80 88 7.3

300 60 6-15 7.1 10 452 36,306 29.6 57.9 106 118 7.7

350 70 6-15 9.0 8 616 67,074 45.4 86.5 145 160 7.3

400 80 6-15 9.0 12 804 115,128 73.0 148.3 188 209 8.2

450 80 6-15 9.0 12 930 174,320 91.4 166.9 220 242 7.3

500 90 6-15 9.0 15 1,159 267,219 126.3 231.7 274 301 7.3

600 100 6-36 9.0 20 1,571 534,095 208.5 370.8 371 408 7.2

700 110 6-50 9.0 28 2,039 963,990 335.8 605.6 480 530 7.7

700 110 6-50 10.7 20 2,039 961,708 335.7 608.3 480 530 7.7

800 120 6-50 10.7 24 2,564 1,602,326 474.8 834.3 605 666 7.4

900 130 6-50 10.7 28 3,145 2,507,200 646.9 1095.0 744 818 7.1

1000 140 6-50 10.7 36 3,782 3,766,195 902.0 1564.3 892 983 7.5

1200 150 6-50 10.7 46 4,948 7,308,614 1434.6 2398.6 1169 1286 7.3

1200 150 6-50 12.6 46 4,948 7,444,910 1654.3 3331.3 1150 1286 8.8

CLASS C ( Effective Prestress ≥ 7.0 N/mm2 )

CLASS B ( Effective Prestress ≥ 5.0 N/mm2 )

CLASS A ( Effective Prestress ≥ 4.0 N/mm2 )

Note **** In compliance with MS 1314 : Part 4 : 2004 – Precast Concrete Piles & modified to suit BS 8004 : 1986 – Code of Practice for Foundations and also BS 8110 : 1997 – Structural use of Concrete

(subject to change without prior notice)

CONCRETE ENGINEERING PRODUCTS BERHAD (Co. No. 88143-P)10

Page 13: CORPORATE PROFILE - CEPCO

Manufacturing CEPCO prestressed spun concrete piles generally comply with the following specification:-

Standards CEPCO PHC Piles are manufactured to generally comply with the requirements of:-

MS 1314:Part 4:2004 - Precast Pretensioned Spun Concrete Piles (Class A, B and C)

JIS A 5373 - Precast Prestressed Concrete Products

BS 8110:1997 - Structure Use of Concrete

BS 8004:2015 - Code of Practice for Foundations

BS EN 1992-1-1:2004+A1:2014 - Eurocode 2: Design of Concrete Structures. General Rules and Rules for Buildings

MS EN 1992-1-1:2010 - Eurocode 2: Design of Concrete Structures - Part 1-1: General Rules and Rules for Buildings

MS EN 1992-1-1:2010 (National Annex) - Malaysia National Annex to Eurocode 2: Design of Concrete Structures – Part 1-1: General Rules and Rules for Buildings.

SS EN 206:2014 - Concrete - Specification, Performance, Production and Conformity

ACI 543R - Design, Manufactured and Installation of Concrete Piles

Materials Cement Cement used is conforming to MS EN 197-1:2014 or equivalent.

AggregatesAggregate used is conforming to MS EN 12620:2010 or equivalent.

AdditivesAdditives used is conforming to MS EN 934-1:2012, BS EN 934-1:2008, JIS A 6204, ASTM C494 Type F or equivalent.

Prestressing SteelPrestressing steel used is conforming to MS 1138:Part 3:2007, JIS G 3137 or equivalent.

Spiral WireSpiral wire used is conforming to MS 144:2014 or equivalent.

Concrete Strength The minimum concrete cube strength at: -

a) Transfer of prestress 30 N/mm2

b) 28 days 80 N/mm2 / 90 N/mm2 / 100 N/mm2

The required strength can be achieved either by 28 days or earlier, by accelerated curing. With the high concrete compressive strength of 80 N/mm2, 90 N/mm2 or 100 N/mm2 being achieved, the overall structural strength is also enhanced in terms of the allowable axial bearing capacity, the tensile capacity and the bending capacity.

The durability of the Spun Piles is further improved by increase the resistance to sulphate attack and corrosion, due to the denser concrete by centrifugal compaction, in which reduces the permeability of the concrete.

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Pile Joint All Spun Piles will be supplied with steel End-Plated for jointing / splicing. When two lengths of the Spun Pile are joined by welding along their entire periphery, the bending strength of the completed joint has been so designed to have at least the same structural characteristics as the pile body.

Lifting PointsLifting points will be marked on all the Spun Piles of 12 meter and above. The lifting of the piles is generally carried out by wire ropes at the specified lifting positions or by any approved hook mechanism at both ends.

Identification All CEPCO Spun Piles shall carry the following markings: Manufacturer’s name, Malaysia Standard reference of pile size and class, date of cast, serial number, pile length and type.

ProcessesSteel moulds are fed with concrete up to the required volume, then properly locked. Prestressed the steel bars then compacted to a designed centrifugal compaction by spinning. They are transferred to chambers, where steam is being supplied for curing in order to achieve the necessary transfer strength. After curing is completed, the Spun Piles are then demoulded for checking while the steel moulds are recycled.

Flat shoeFlat shoe Concretepencil shoe

Concretepencil shoe

Oslo shoeOslo shoe

Hot dipped galvanized

conical shoe

Hot dipped galvanized

conical shoe

12 CONCRETE ENGINEERING PRODUCTS BERHAD (Co. No. 88143-P)

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Prestressed spun concrete poles are manufactured by the application of the technique of pretensioning and centrifugal compaction. This product is circular and hollow in cross-section and is far superior in strength and cost to poles of other structural materials.

The advantages of prestressed spun concrete poles are as follows:-

• Circular structure enables these poles to resist imposed load in all directions.• Smooth and pleasing appearance.• Semi-permanent and maintenance-free.• Less susceptible to developing cracks than conventional concrete poles during handling and transportation.• Mass production and economical in cost.• Any attachments, such as step bolts, can be fitted easily and securely.

The reliability of prestressed spun concrete poles manufactured under stringent quality control system has gained good reputation and they are widely used locally and overseas.

These poles are used for:-

• Telecommunication lines• Electric power transmission and distribution lines • Traffic signal equipment• Street lighting

Applications and Features

CEPCO PC Poles

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Pole Marking

Dimensions PC Bar(Nos.)

Non-Tension Bar(6.0 mm Ø)

Embedded Length (m)

EL

DesignLoad(kN)

DesignBendingMoment

(kg-m)

NominalWeight

(kg)Length

(m)L

Top End Diameter DT (mm)

Bottom EndDiameterDB (mm) 7.1Ø 9.0Ø L1 L2

6.7M-0.8KN 6.7 100 167 4 - 4.0 - 1.15 80 420 182

7.5M-1.1 KN 7.5 100 175 4 - 4.0 - 1.30 1.1 650 220

7.5M-2.0 KN 7.5 140 240 4 - 4.0 - 1.30 2.0 1190 350

9.0M-2.0 KN 9.0 140 260 4 - 5.0 3.5 1.50 2.0 1450 450

10M-5.0 KN 10.0 190 323 - 8 4.0 - 1.70 5.0 4030 780

STRUCTURAL DRAWINGS

WIRE ARRANGEMENT DRAWING

SECTIONAL DRAWING AT G.L.

STANDARD POLE PROPERTIES

Poles of other specifications can be manufactured on order

Structural Details

PC BAR

NON-TENSION BAR

PC BAR

CONCRETE ENGINEERING PRODUCTS BERHAD (Co. No. 88143-P)14

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Cem

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CORPORATE PROFILE 15

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Notes

CONCRETE ENGINEERING PRODUCTS BERHAD (Co. No. 88143-P)16

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Contact Us:

SG PETANI FACTORY & NORTHERN BRANCH SALES OFFICELot 63, Bakar Arang Industrial Estate,08000 Sungai Petani, Kedah.Tel : +6 (04) 421 0891, +6 (04) 421 5587, 422 3548Fax : +6 (04) 422 1263

NILAI FACTORYLot 7106,Kaw. Perindustrian Nilai,71800 Nilai, Negeri Sembilan.Tel : +6 (06) 799 2841, +6 (06) 799 2842Fax : +6 (06) 799 2839

PASIR GUDANG FACTORY & SOUTHERN BRANCH SALES OFFICEPLO 337, Jalan Suasa,Pasir Gudang Industrial Estate,81700 Pasir Gudang, Johor.Tel : +6 (07) 251 1048, +6 (07) 251 1050, 252 3110Fax : +6 (07) 251 4066

BATANG KALI FACTORYA3, Kawasan Perindustrian MIEL,44300 Batang Kali,Hulu Selangor, Selangor.Tel : +6 (03) 6057 1811Fax : +6 (03) 6057 1817

RAWANG FACTORYPT 643, Batu 20, Jalan Ipoh,48000 Rawang,Selangor Darul Ehsan.Tel : +6 (03) 6091 4201, +6 (03) 6091 4314Fax : +6 (03) 6091 4287

SARAWAK SALES OFFICENo.11, 2nd Floor,Eastmoore Commercial Centre,Rock Road, 93200 Kuching,Sarawak.Tel : +6 (082) 414 188Fax : +6 (082) 414 088

Head Office 22nd Floor, Menara KH, Jalan Sultan Ismail, 50250 Kuala Lumpur.Tel : +6 (03) 2144 1066 Fax : +6 (03) 2144 4885Enquiry : [email protected] Website : www.cepco.com.my

SIRIMCERTIFIED TO ISO

9001:2015Cert. No. AR0126, AR0989

AR6089, QMS 0178& QMS 0193MS 1314 : PART 4 : 2004

JULY 2020

IKRAM QA