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SCG Post-Tension

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No.55/64, Yangon Industrial Park, Mingalardone Garden City, Yangon.
Email: pmyint@scg.com, aungchit@scg.com
Tel: 09-73027698, 09-450003302
Background: SCG Myanmar Concrete & Aggregate
SCG
White Cement
SCG Chemical
SCG CementBuilding
Materials
SCG Packing
Grey Cement
CPAC
Refractory
Business
RMC
Precast & Posttension
Aggregate
2
Mortar Business
SCG Business in Myanmar
• Cement Plant
• Ready Mixed Concrete • SCG Cement
• Post-Tension system • SCG Roof
• SCG Smart Board
• Precast
• SCG Smart Wood
• SCG Insulation
• Elephant Gypsum
Board
• SCG Sourcing
•
•
•
•
•
•
Steel
SCG Packaging
SCG Chemical
Automotive
Agricultural
Other
3
Background: SCG Myanmar Concrete & Aggregate
Brief History of SCG Concrete
Established in 1952 as the third oldest company
in SCG after Cement and Fiber Cement business
In the early stage, main products are precast
concrete element i.e. piles, electric poles and
bridge girders
CPAC started ready-mixed concrete (RMC)
business in 1963 as the first and largest RMC
producer in Thailand
Key Milestones
1991 - Focused on ready mixed concrete and
aggregates while the others were spun off
1994 - Started business in Cambodia
1995 - Started business in Myanmar By CPAC
name
2001 - Started business in Laos via franchise
system
2007 - Started business in Vietnam
2010 - Started business in Indonesia
2016 – CPAC brand migrated to SCG Concrete
Background: SCG Myanmar Concrete & Aggregate
SCG Ready-Mixed Concrete Products
Special Functions
• Fast/ Super Fast Setting
Concrete
• Low Heat Concrete
• Self-Compacting Concrete
• Slip Form Concrete
• High Strength Concrete
• Self Leveling Mortar
• Underwater Concrete
• Easy Working Concrete
• Extra-long Working
Concrete
• Etc.
Durability Functions
• Waterproof Concrete
• Marine Concrete
• Sulfate Resisting Concrete
• Freezing Room Concrete
• Roof Slab Concrete
• Acid Resisting Concrete
• Durable Floor Concrete
• Etc.
5
Decorative Functions
• Porous Concrete
• Stamped Concrete
• Colored Concrete
• High Quality Surface
Finish
Background: SCG Myanmar Concrete & Aggregate
High Strength Concrete
6
Background: SCG Myanmar Concrete & Aggregate
Marine Concrete
7
Background: SCG Myanmar Concrete & Aggregate
Water Proof & Roof Slab Concrete
8
Background: SCG Myanmar Concrete & Aggregate
Durable Floor Concrete
9
Background: SCG Myanmar Concrete & Aggregate
Fast Setting Concrete
10
Background: SCG Myanmar Concrete & Aggregate
Self-Compacting Concrete
Self-Leveling Mortar
11
Background: SCG Myanmar Concrete & Aggregate
Underwater Concrete
12
Background: SCG Myanmar Concrete & Aggregate
Porous Concrete
13
Background: SCG Myanmar Concrete & Aggregate
Low Heat Concrete
14
Background: SCG Myanmar Concrete & Aggregate
Background: SCG Myanmar Concrete & Aggregate
MYANMAR 2017
Plant Network
Mandalay Plant(1,2,3)
Naypyitaw Plant
Yangon Plant(1,2,3,4,5,6,7,8,9)
Mawlamyine Plant(1,2)
Myeik Plant
Background: SCG Myanmar Concrete & Aggregate
SCG Ngwe pin lal
SCG Mingaladon
Yangon City
Plant Network 2017
SCG Secondary Business Center
SCG Central Plant
SCG South Dagon
SCG Thaketa
SCG Kandawlay Plant
SCG Thilawa 1 & 2
Background: SCG Myanmar Concrete & Aggregate
Policy & Strategy
Environmental responsibilities
Waste reduction
Alternative raw materials
ECO and Green products
Innovation creations
High Value Added Products and Services
Research and Development is considered as a significant role to
achieve
18
Background: SCG Myanmar Concrete & Aggregate
Eco Products
Alternative Raw Materials
19
Background: SCG Myanmar Concrete & Aggregate
Innovative Research & Development
20
Background: SCG Concrete Penetration into ASEAN
Laos
(2001)
Myanmar
(1995)
Vietnam
(2007)
Cambodia
(1994)
Penetration into ASEAN
1994 - Started business in Cambodia
1995 - Started business in Myanmar
2001 - Started business in Laos via franchise system
2007 - Started business in Vietnam
2010 - Started business in Indonesia
Indonesia
(2010)
21
Precast Business
Precast
Products
RC Pile
Prestressed
pile
U-Ditch
Box Culvart
Agenda
Introduction to PostPost-tensioned Slab System
Materials, Equipment and Construction Method
PostPost-tensioned Slab Design Principle
Installation Works Quality Inspection
PostPost-Tension Slab Design for Earthquake
Building Modification
Agenda
Introduction to PostPost-tensioned Slab System
Materials, Equipment and Construction Method
PostPost-tensioned Slab Design Principle
Installation Works Quality Inspection
PostPost-Tension Slab Design for Earthquake
Building Modification
Post-tension vs Pre-Tension
Prestressed
Technology
Pre-Tension
(Precast)
Post-Tension
Eugene Freyssinet
- 1928 : Began to use high-strength steel wire
- 1946 : Post-tension gain momentum in Europe
Structural concrete floor slabs
Types of construction
Prestress Non prestress
Modes of reinforcing
Cast in place
Reinforced Concrete (RC)
Post-Tension
Patterns of cast in place
slab
Two-way flat plate
Two-way flat slab with drop
panels.
One-way beam and slab.
One-way joist slab.
One-way wide module joist
slab.
Two-way joist slab
Precast slab
X
Pre-Tension Slab
• Solid plank
• Hollow core
Post-tensioned concrete floors system
POST-TENSION CONCEPT
•
1. Concrete Casting and Curing
Post-tensioned concrete floors system
POST-TENSION CONCEPT
•
2.Tendons Stressing and Force Transfered
Post-tensioned concrete floors system
POST-TENSION CONCEPT
•
3. Tendons Anchored and Grouted
Post-tensioned concrete floors system
Types of Post–
Post–tension Slab System
1.Bonded System
2.Unbonded System
Post-tensioned concrete floors system
ADVANTAGES OF
BONDED SYSTEM
•
Bonded
• After grouting, stressing forced
transfer all along entire strands.
• When slab is receiving a damage, it
will only has localized damage
(more suitable to residential
buildings with modifications).
ADVANTAGES OF
UNBONDED SYSTEM
Unbonded
Less covering (smaller equipment)
Less friction (from grease in tube)
Easy to install (ready made from factory)
No grouting needed
Materials – Post-tensioned Bonded System
(Strand)
NORMINAL SIZE :
12.70 mm. or ½ inch
GRADE : 270 k
TYPE : LOW RELAXATION
BREAKING FORCE : 18.73 TONS
TRANSFER FORCE : 14.20 - 15 TONS
DESIGN FORCE : 10.80 TONS
Materials – Post-tensioned Bonded System
Concrete for Post - Tension slab
28 day Compressive Strength
320 ksc (or) 31.5 MPa (Cylinder)
380 ksc (or) 37.5 MPa (Cube)
Concrete Strength Before Stressing 240
280
ksc (or) 23.5 MPa (Cylinder)
ksc (or) 27.5 MPa (Cube)
CPAC Post-tension : Design & Application
Silo
Bridge
Sport Stadium
Buildings
35
Post-tensioned Buildings
Car park
Condominium
Office
Shopping Mall
Complex
36
Advantages of Post-Tension
Architecture
- More convenience for putting the wall
- Reduce the height of tower
R.C Building
Post-Tensioned Building
Structure
- Increased clear spans
- Thinner slabs
- Structures have less weight than RC.
- Reduced cracking and deflections
- Improved seismic performance
Cost
Direct
- Prices cheaper than 10% of RC
(Material cost + Labour cost)
Indirect
- Save times
SPAN 8.00 m
FLOOR HT. 3.7m
SLAB THK 0.25m
AIR DUCT 0.4m
CLEAR HT. 2.4m
SPAN 8.00 m
FLOOR HT. 3.00m
SLAB THK 0.2m
AIR DUCT 0.4m
CLEAR HT. 2.4m
Post-tensioned Slab Types Selection
Flat Slab
Drop Panel
Band Beam
Span 6-9 m.
Span 9-12 m.
Span >12 m.
Construction Process of Post-Tension System
1. Formwork Installation
2. Bottom Steel Bar Installation
-
Flat simple formworks are easy and fast
to install.
Fewer steel reinforcement requires less
labor and placing time.
39
Construction Process of Post-Tension System
3. Tendons Lay Out & Anchorages Placing
4. Top Bar Installation
5. Concreting
40
Construction Process of Post-Tension System
6. Stressing
7. Grouting
-
-
-
Stressing when concrete strength >
G28 (3 days).
Floor can carry full load after
stressing
Grouting mortar mix with expanding
agent
41
Post-Tension Slab Construction
Typical Cycle Time for Post tension Slab Construction
(Floor area 1200 Sq.m.) 12,900 sq.ft
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
Column Construction
Formworks Installation
FL.1
FL.3
FL.2
Bottom Bars Placing
Anchorages Fixing
Tendons Installation
Formwork
Re-Use
Top Bars Placing
Inspecting
Concreting
Stressing
Formworks Stripping
FL.1
FL.2
Grouting (not critical)
Fast stripping and reuse of formwork greatly reduce investment cost.
42
Post-tensioned concrete floors system
Cost comparison between RC and Post-Tension Slab
Post-tensioned concrete floors system
Cost comparison between RC and Post-Tension Slab
6.5
Post-tensioned concrete floors system
Post-tensioned concrete floors system
Post-tensioned concrete floors system
5.3 m
Post-tensioned concrete floors system
Benefit Conclusion
•
More Floor Area
•
Lower Height
•
More Storey
•
Flexibility for partition
•
Cost Saving
•
Time Saving
Structural Reliability
•
•
•
•
High Quality Materials : Concrete, Steel
Reduce Crack : Concrete under compression
Less Deflection : Due to Uplift Force
Diaphragm plate distribute lateral load to shear
wall : Seismic load resistance
48
Agenda
Introduction to PostPost-tensioned Slab System
Materials, Equipment and Construction Method
PostPost-tensioned Slab Design Principle
Installation Works Quality Inspection
PostPost-Tension Slab Design for Earthquake
Building Modification
Materials – Post-tensioned Bonded System
- Strand ½” Grade 270 (ASTM A 416M-96)
- Anchorage Set of 2 and 4 strands(Anchor Block, Guide)
- Corrugated Galvanized Steel Sheath
- Cement Grouted
Materials – Post-tensioned Bonded System
Concrete for Post - Tension slab
28 day Compressive Strength
320 ksc (or) 31.5 MPa (Cylinder)
380 ksc (or) 37.5 MPa (Cube)
Concrete Strength Before Stressing 240
280
ksc (or) 23.5 MPa (Cylinder)
ksc (or) 27.5 MPa (Cube)
Materials – Post-tensioned Bonded System
(Strand)
NORMINAL SIZE :
12.70 mm. or ½ inch
GRADE : 270 k
TYPE : LOW RELAXATION
BREAKING FORCE : 18.73 TONS
TRANSFER FORCE : 14.20 - 15 TONS
DESIGN FORCE : 10.80 TONS
Force-Elongation Diagram of Strand
Pressure (%)
80%
Total Elongation shall lies between 0.95
to 1.05 of theoretical elongation
77.5%
75.8%
(37.9%) 75.8% / 2
A
Pressure shall not exceed 80% of fpu
0
A
Elongation at 75.8 %
Elongation at 77.5 %
Elongation at 80 %
B
C
Elongation (mm)
Materials – Post-tensioned Bonded System
Grouting Materials and Strength Test
Portland
Cement
Type 1
Daratard
BLEEDING 2-4 %
Aluminum
Paste
W/C ≤ 0.45
7 Days Strength
17Mpa (175ksc)
Grouting Mortar
FLUIDITY > 11 SEC.
Materials – Post-tensioned Bonded System
• Functions of Grouting
• 1. Transfer force between tendon and concrete also bond the strands to the duct
and surrounding concrete.
• 2. Provides a cementitious cover that slows ingress of water and corrosion
causing contaminals.
• 3. Grout creates a passive environment for steel , inhibiting corrosion.
Materials – Post-tensioned Bonded System
Bar Chair
Agenda
Introduction to PostPost-tensioned Slab System
Materials, Equipment and Construction Method
PostPost-tensioned Slab Design Principle
Installation Works Quality Inspection
PostPost-Tension Slab Design for Earthquake
Building Modification
Post-tensioned slab design principle
Design Process
Select design criteria
Make conceptual design
Moments & shears analysis
Calculate required tendons
Calculate required steel rebar
Check shear stresses
Post-tensioned slab design principle
Design Process
Select design criteria
Make conceptual design
Moments & shears analysis
Calculate required tendons
Calculate required steel rebar
Check shear stresses
Post-tensioned slab design principle
CONCRETE:
STRENGTH at 28 days ............................. 320 Ksc (31.5 Mpa)
WEIGHT .......................................... 2400.00 (Kg/m3)
CREEP factor for deflections.....................
2.00
TENSION STRESS limits (multiple of √(f'c))
Top of external support .........................
1.590
Top of internal support .........................
1.590
Bottom of external span .........................
1.590
Bottom of internal span .........................
1.590
COMPRESSION STRESS limits (multiple of (f'c))
At all locations ................................
.450
MILD REINFORCEMENT:
YIELD strength ..................................
4.00 (T/cm2)
Minimum Cover at TOP ............................
2.50 (cm)
Minimum Cover at BOTTOM .........................
2.50 (cm)
POST-TENSIONING:
SYSTEM ..........................................
BONDED
Ultimate strength of strand ..................... 18.60 (T/cm2)
Average effective stress in strand (final) ...... 10.80 (T/cm2)
Post-tensioned slab design principle
Design Process
Select design criteria
Make conceptual design
Moments & shears analysis
Calculate required tendons
Calculate required steel rebar
Check shear stresses
Post-tensioned slab design principle
DESIGN LOAD
SDL
(Kg/m2)
LL*
(Kg/m2)
Residential
250
200
Office
200
300
Shopping Center
200
400
0
400
Parking
*From EIT and Bangkok Municipal Codes
Post-tensioned concrete floors system
DESIGN LOAD
• SDL, Super Imposed Dead Load, is a load of permanent structures built after slab
is complete. For example: loads of floor topping, decoration tiles, walls
To calculate SDL, we should select one area of the building
that will be mostly present the floor layout
• Example of calculation
2.5 m.
Calculate total wall load
1.00 m.
Unit weight of 1-layer brick wall = 180 kg/m2
SDL = Total wall load/total area
Total wall load = (Length × Height) × Unit weight
2.0 m.
2.0 m.
= (8×2.8 + 2×2.8 + 2×2.8 + 0.5×8×2.8 +
0.5×7×2.8 + 0.5×7×2.8) × 180
= 64.4 × 180
= 11,592 kg
Total Area
= 7 × 8 = 56 m2
SDL = 11,592/56 = 207 kg/m2
∴ Use SDL > 207 kg/m2
Post-tensioned Slab Types Selection
Flat Slab
Drop Panel
Band Beam
Span 6-9 m.
Span 9-12 m.
Span >12 m.
Post-tensioned slab design principle
Floor Depressed
Maximum floor depressed of ‘Post-tensioned Slab’ is 5 cm.
There are 2 major methods of floor depressed.
1. Flat slab bottom
2. Keep slab thickness
Post-tensioned slab design principle
Typical span/depth ratios for each floor type
Slab thickness
selection factors
1. Loading
2. Span Length
3. Controlled Slab Deflection
*Minimum slab thickness of
CPAC Post-Tension Slab system
is 18 cm. (bonded)
Post-tensioned slab design principle
Example of conceptual design
Post-tensioned slab design principle
Example of conceptual design
8.00 m.
8.00 m.
BST
ลง
B-
6.00 m.
BB-
ลิฟท์
ลง
BST 2.00 m.
SDL 250
LL
200
B-
6.00 m.
Post-tensioned slab design principle
Example of conceptual design
8.00 m.
PTS. 0.20
BST
ลง
B-
B-
6.00 m.
PTS. 0.25
B-
ลิฟท์
ลง
BST 2.00 m.
SDL 250
LL
200
PTS. 0.20
B-
6.00 m.
Post-tensioned slab design principle
Design Process
Select design criteria
Make conceptual design
Moments & shears analysis
Calculate required tendons
Calculate required steel rebar
Check Shear stresses
Post-tensioned slab design principle
A FLAT PLATE DESIGN USING
EQUIVALENT FRAME METHOD
Elastic analysis of a structural frame
consisting of column members and
slab members
Convert 3D frame to 2D frame by
taking of stiffness of slabs and
beams.
Post-tensioned slab design principle
Width for EFM analysis, called Design Strip, is a
length between the middle of two columns
Post-tensioned slab design principle
(torsional stiffness of slab), Kt
K
t
=
∑
9 E cC

c
l 2  1 − 2
l2




3
where

x  x3 y
C = 1 − 0.63 
y 3

This image cannot currently be display ed.
X = shorter over-all dimension of a rectangular
part of a cross section
Y = longer over-all dimension of a rectangular
part of a cross section
Isometric view of a slab-column junction
ที่มา : http://nptel.iitm.ac.in/courses/IIT-MADRAS/PreStressed_Concrete_Structures/pdf/9_Special_Topics/Section9.3.pdf
Post-tensioned slab design principle
Moment & Shear
ที)มา : http://www.pretex.com/pdf/mgreg-14.pdf
Post-tensioned slab design principle
Results of analysis
Post-tensioned slab design principle
Design Process
Select design criteria
Make conceptual design
Moments & shears analysis
Calculate required tendons
Calculate required steel rebar
Check Shear stresses
Post-tensioned slab design principle
Calculate required tendons
P Mc Pec
σ= ±
±
A I
I
TENSION STRESS limits (multiple of √(f'c))
Top of external support ......................... 1.590
Top of internal support ......................... 1.590
Bottom of external span ......................... 1.590
Bottom of internal span ......................... 1.590
COMPRESSION STRESS limits (multiple of (f'c))
At all locations ................................
.450
Post-tensioned slab design principle
Design Process
Select design criteria
Make conceptual design
Moments & shears analysis
Calculate required tendons
Calculate required steel rebar
Check Shear stresses
Post-tensioned slab design principle
Calculate required
steel rebar
MU = 1.4MDL+1.7 MLL+1.0MSEC
a

− Apsfs dp − 
φ
2

As =
fyz 2
MU
Post-tensioned slab design principle
Design Process
Select design criteria
Make conceptual design
Moments & shears analysis
Calculate required tendons
Calculate required steel rebar
Check Shear stresses
Post-tensioned slab design principle
What is Punching Shear
From: ACI 318-05
Post-tensioned slab design principle
Punching Shear Check
From
Axail Load
From
Moment
Post-tensioned slab design principle
SHEAR STIRRUP
83
Post-tensioned slab design principle
Punching Shear Check
From: ACI 318-05
Agenda
Introduction to PostPost-tensioned Slab System
Materials, Equipment and Construction Method
PostPost-tensioned Slab Design Principle
Quality Inspection
Inspection
Installation Works Quality
PostPost-Tension Slab Design for Earthquake
Building Modification
Installation works quality inspection
Quality Inspection for Installation
Installation works quality inspection
Strands/Tendons Installation
Vertical Tolerance = + 5 mm (1/5 in.)
Bar-chair Spacing Tolerance
= + 20 cm (8 in.)
Tendon Horizontal Bending Tolerance
= 1:12 (From flexibility of strands)
Bar-chair
Spacing
Bar-chair
Height
Installation works quality inspection
Strands/Tendons Formation
1. Both Uniformly Distributed
2. Uniform + Column Strip
3. Both Column Strip
Installation works quality inspection
1. Uniformly Distributed for Both Directions
UNIFORM DIRECTION
UNIFORM DIRECTION
Installation works quality inspection
2. Uniformly Distributed and Column Strip (Banded)
BAND DIRECTION
BAND DIRECTION
UNIFORM DIRECTION
Installation works quality inspection
3. Column Strip (Banded) in Both Directions
COLUMN STRIP
MIDDLE STRIP
COLUMN STRIP
Installation works quality inspection
Banded
Uniform
Installation works quality inspection
Tensioning Process
1.Tensioning 50% of Banded Tendons (Except Extra Tendons)
2.Tensioning 100% of Uniformed Tendons (Except Extra Tendons)
3.Tensioning 50% of Banded Tendons Left
4.Tensioning Extra Banded Tendons
5.Tensioning Extra Uniformed Tendons
Installation works quality inspection
Concrete Strength Test
Before Stressing
Cylinder Test
Cube Test
23.5MPa (240ksc )
27.5MPa(280ksc)
28 days strength
Cylinder Test
Cube Test
31.5MPa (320ksc )
37.5MPa(380ksc)
Installation works quality inspection
Formworks Installation
Install formworks during construction, pouring concrete and
do not remove formwork before tensioning
After finish tensioning, supporting formworks can be
removed (some formworks should be re-installed to
support construction loads)
Do not remove formworks until block-out area gains
designed strength
Installation works quality inspection
Formworks Installation
Slab thickness 25 cm.
100 % under construction floor
50 % the lower under the construction floor
Agenda
Introduction to PostPost-tensioned Slab System
Materials, Equipment and Construction Method
PostPost-tensioned Slab Design Principle
Quality Inspection
Inspection
Installation Works Quality
PostPost-Tension Slab Design for Earthquake
Building Modification
Post-Tension Design for Earthquake
Lateral loads
Reduced seismic forces and overturning moments which result from
the reduced floor height and weight compared with non-prestressed
concrete members.
PTS resist diaphragm loads as a elastic system with less cracking
than non-prestressed concrete structures
Where : Cs = Seismic Respond Coefficient
W = Weight of Building
Post-Tension Design for Earthquake
Punching Shear Failure By
Earthquake
Post-Tension Design for Earthquake
Story Drift (%) is an deformation
index of one structure that
indicate how much that structure
can deform beyond elastic limit
without losing its strength
Post-Tension Design for Earthquake
From study, maximum story drift of flat slab
is 2%, but required story drift for Bangkok’s
earthquake condition is 4%.
So, improvement in design is needed.
Post-Tension Design for Earthquake
Factors for choosing slab types
Required Rebar
Type 1
>
Type 2
>
Type 3
Story Drift (%)
Type 1
<
Type 2
<
Type 3
More story drift = more distance slab can be moved and
more resistance to earthquake
Post-Tension Design for Earthquake
Calculate steel rebar for two-way flat slab
in earthquake condition (USD)
Compressive
Term
Post-Tension
Term
Tension
Term
Post-Tension Design for Earthquake
Post-Tension Design for Earthquake
Calculated steel rebar from column transferred flexural moment (Ms)
must put inside effective width
Agenda
Introduction to PostPost-tensioned Slab System
Materials, Equipment and Construction Method
PostPost-tensioned Slab Design Principle
Quality Inspection
Inspection
Installation Works Quality
PostPost-Tension Slab Design for Earthquake
Building Modification
Building Modification
Example of slab cutting
1-Span Length (with a cantilever)
Building Modification
• Modification Process*
• 1. Install Formworks/Scaffolds under sawing area
1-Span Length (with a cantilever)
• *This modification can be done only with bonded system which has cement grouted to
transfer force along strands’ length.
Building Modification
• 2. Grouted fullness checking
Building Modification
3. Re-grouting tendons with void/gap (if any)
Grout tube
Tendon
Building Modification
4. Saw post-tension slab along required line
Building Modification
Chisel dimension = 40x50cm (1.3x1.65ft)
Building Modification
Chisel concrete around tendons
Building Modification
block
guide
jaws
tendon
Install an anchorage set
Building Modification
dowel
Install dowel steel rebar
Building Modification
Pour non-shrink mortar with strength more than 4500 psi (320 ksc)
(In Hand and Follow Up Projects in Myanmar)
In Hand Project
Follow Up Project
1. Min Dama Condo D
1. xxxx
2. Yaw Min gyi (GMP)
2. xxxx
3. Hotel &Diagnostic Center Service Apartment (GMP)
3. xxxx
4. Thiri Yadana Hotel (GMP)
4. xxxx
5. A1,Kabaraye Executive Residence (KER)
5. xxxx
6. KT project
6. xxxx
7. Kandawlay Shopping mall
7. xxxx
8. LSK Residence
8. xxxx
9. Yankin Residence
9. xxxx
(Referenced Projects in Oversea)
CENTARA GRAND MIRAGE PATTAYA
SCG Head Office 3
VIEWTALAY CONDOMINIUM PATTAYA
(Referenced Projects in Myanmar)
Hotel & Diagnostic Center
Thiri Yadanar Hotel
(Referenced Projects in Myanmar)
Kabar Aye Executive Residence (KER)
Mindama Condo D
First , PostPost-Tension Seminar in Myanmar
Myanmar Engineering Society In Yangon( MES )
AM Construction Company
Yangon City Development Committee(YCDC)
Second , PostPost-Tension Seminar in Myanmar
MES In Mandalay
MES In Mandalay
Control Quality High-Rise Building Project (CQHP)
PostPost-Tension Seminar at University
At Thanlyin Technological University
At Mhawbi Technological
University
At West YangonTechnological University
Contact Information
• MYANMAR CPAC SERVICE CO., LTD. (MCS)
• No. 56/59 , Mingalardone Industrial Zone
• Zay Kabar Garden Compound, Mingalardone Township, Yangon.
• Contact Person
• Aung Chit Moe (Engineer)
Aung Phone Myint (Engineer)
• Mobile No. (+95-9) 422542466
Mobile No. (+95-9) 73027698
• Email: aungchit@scg.co.th
Email: pmyint@scg.co.th
•
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