1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

NOTES

1.
ALL DIMENSION ARE MILLIMETERS LEVELS ARE IN METERS UNLESS SHOWN OTHERWISE.
12 12a 13 14 15 16 17 18 19 20 20a 21 2.
SPRINKLER POSITION MAY BE CHANGED WITH REFLECTED CEILING LAYOUTS.
4.
REFER EACH DISCIPLINE DRAWINGS FOR THEIR ABBREVIATIONS
3500 3500 7000 7000 7000 7000 3500 3500 7000 1000 2700 5.
THE CONTRACTOR’S SHOP/DETAILS DRAWINGS SHALL BE PREPARED BASED ON THE BUILDING
LATEST ARCHITECTURAL LAYOUT , EMPLOYERS REQUIREMENTS AND THIS COORDINATION
DRAWING.
CONTRACTOR SUGGESTIONS.
A 6. ANY CONTRACTOR SUGGESTIONS OF MODIFICATIONS TO WALLS, CHASES, AND CEILING HEIGHTS A
TO ALLOW FOR PROPER INSTALLATION OF ALL COMPONENTS MUST BE SUBMITTED TO THE
ARCHITECT/ENGINEER FOR APPROVAL.
G 7. MODIFICATIONS TO SYSTEM CONFIGURATIONS, FOR EXAMPLE, REDESIGN OF DUCT SIZES,
FITTINGS, AND PIPING LAYOUTS, ARE TO BE SUBMITTED TO THE ARCHITECT/ENGINEER FOR
APPROVAL.
WHEN CONFLICTS OCCUR.
8. IN THE EVENT OF CONFLICTS INVOLVING THE LAYOUT OF WORK, THERE ARE SOME PRIORITIES
THAT CAN BE IMPLEMENTED TO ASSIST IN RESOLVING THE CONFLICTS. IN ORDER OF
PRECEDENCE THEY ARE
4800

• MAJOR EQUIPMENT LOCATIONS AND ACCESS.

• CEILING SYSTEM AND LIGHT FIXTURE (RECESSED) INSTALLATION.
• GRAVITY DRAIN LINES.
• MVAC DUCTWORK AND ASSOCIATED DEVICES (FIRE DAMPERS, VAV).
• LARGE PIPE MAINS, VALVES, AND ASSOCIATED DEVICES.
• ELECTRICAL AND ICT CABLE TRAYS, AND ASSOCIATED DEVICES.
Fd SAD 600x500 SAD 400x200
•
•
DIFFUSERS, GRILLES, REGISTERS, AND PUBLIC ADDRESS SPEAKERS.
FIRE PROTECTION PIPING, DEVICES, SPRINKLER HEADS, HEAT/SMOKE DETECTORS, AND ETC.
BOD +36.600 m(MSL) BOD +36.750 m(MSL) • SMALL PIPING, TUBING, ELECTRICAL CONDUIT.
• ACCESS PANELS.
B B
3500

ABBREVIATIONS OF COORDINATION
ICT 300 mmx75 mm RAD 600x500 RAD 350x250 FP : 65 mmø ICT 300 mmx75 mm SAD 200x200 DRAWING
BOT +37.153 ( MSL ) BOD +36.600 m(MSL) BOD +36.725 m(MSL) COP+37.050 m(MSL) BOT +37.153 ( MSL ) BOD +36.738 m(MSL)
13 16
BOD - BOTTOM LEVEL OF DUCT SW - SEWER PIPE
RAD 600x500 15 Sheet 3 3 4 5 7
Sheet 3 14 6 ICT 300 mmx75 mm BOP - BOTTOM LEVEL OF PIPE WW - WASTEWATER PIPE
BOD +36.600 m(MSL) ECT 200 mmx100 mm
Sheet 4 Sheet 4 Sheet 4 BOT +37.153 ( MSL ) COP - CENTRE OF PIPE INVT - INVERT LEVEL OF PIPE
Fc Sheet 3 Sheet 3 BOT +37.250 ( MSL ) Sheet 4 Sheet 4
ICT - IT CABLE TRAY
ECT - ELECTRICAL CABLE TRAY
SECTION NUMBER UP

ECT 100 mmx75 mm

4000

FP : 32 mmø FP : 32 mmø
RAD 600x500 BOT +37.250 ( MSL ) OO
COP+36.671 m(MSL) COP+37.050 m(MSL)
BOD +36.600 m(MSL)

BOD +36.800 m(MSL)

XX-000

BOT +37.153 ( MSL )

ICT 300 mmx75 mm
DOWN

RAD 200x200
RAD 250x250 SHEET NO
ECT 100 mmx50 mm BOD +37.267 m(MSL) DIFFUSER
Fb FP : 65 mmø
COP+37.304 m(MSL)
BOT +37.275 ( MSL ) 600x600-200ø
RAD 200x250

BOT +37.275 ( MSL )

ECT 100 mmx50 mm
12 FP : 65 mmø SAD 600x500 ECT 200 mmx100 mm
COP+37.050 m(MSL) BOD +36.600 m(MSL) BOT +37.021 ( MSL )
BOD +36.725 m(MSL) LEGEND
C Sheet 3 C
FP : 25 mmø FP : 65 mmø
3500

BOD +36.600 m(MSL)

COP+37.530 m(MSL) COP+37.050 m(MSL) MVAC SUPPLY DUCT
17
SAD 350x300 ICT 300 mmx75 mm SAD 250x200
Sheet 3

SAD 600x500
BOD +36.700 m(MSL) FP : 80 mmø BOT +37.213 ( MSL ) BOD +36.750 m(MSL)
COP+37.050 m(MSL)
MVAC RETURN DUCT

Fa SAD 250x300 18
BOD +36.760 m(MSL) Sheet 3 CHILLED WATER PIPE
SAD 500x450 RAD 300x250
BOD +36.625 m(MSL) BOD +36.875 m(MSL) FIRE SPRINKLER SYSTEM
3500

FIRE DETECTION SYSTEM

1
Sheet 4 LV CABLE TRAY
F 11
LINEAR SLOT
Sheet 3 DIFFUSER RETURN
ELECTRICAL BUS TRUCKING
2
3500

D Sheet 4
PLUMBING SYSTEM - WASTEWATER PIPE
D
SAD 400x300 ICT 300 mmx75 mm
FP : 25 mmø BOD +36.760 m(MSL) BOT +37.213 ( MSL )
COP+36.550 m(MSL)
FP : 65 mmø RAD 400x400
PLUMBING SYSTEM - SEWER PIPE
ECT 200 mmx100 mm
COP+36.551 m(MSL) BOD +36.700 m(MSL) BOT +37.315 ( MSL )
Ea FP : 25 mmø PLUMBING SYSTEM - CITY WATER PIPE
FP : 65 mmø COP+37.530 m(MSL) FP : 80 mmø
ECT 200 mmx100 mm
COP+36.551 m(MSL) COP+36.551 m(MSL)
BOT +37.315 ( MSL )
ECT 600 mmx100 mm 3 ECT 200 mmx100 mm PLUMBING SYSTEM - RAIN WATER PIPE
3500

SAD 250x300 ICT 300 mmx75 mm ECT 600 mmx100 mm RAD 400x400
BOT +37.315 ( MSL ) FP : 40 mmø BOT +37.315 ( MSL )
BOD +36.830 m(MSL) BOT +37.213 ( MSL ) BOT +37.315 ( MSL ) BOD +36.750 m(MSL) 4 Sheet 2
COP+36.550 m(MSL)
Sheet 2
ICT CABLE TRAY
10 9 6 5
8 7 2 FP : 65 mmø
Sheet 3 Sheet 2 Sheet 2 Sheet 2 COP+36.551 m(MSL)
Sheet 2 Sheet 2 SAD 400x300
E FP : 80 mmø
ECT 200 mmx100 mm
BOT +36.980 ( MSL )
BOD +36.760 m(MSL)
ICT 300 mmx75 mm
Sheet 2 1
Sheet 2
COP+36.551 m(MSL)
BOT +37.213 ( MSL )
BLOCK 4 BLOCK 5 BLOCK 6
SAD 250x300
4000

BOD +36.830 m(MSL)

E FP : 80 mmø E
COP+36.551 m(MSL) RAD 500x500
BOD +36.650 m(MSL) BLOCK 9
BLOCK 3 BLOCK 7

SAD 550x500 BLOCK

CHW S/R : 25 mmø FP : 65 mmø 1
Dd FP : 80 mmø COP+36.850 m(MSL) ECT 600 mmx100 mm
BOD +36.750 m(MSL)
COP+36.551 m(MSL) BLOCK 2 BLOCK 8
1300

COP+36.551 m(MSL) BOT +37.005 ( MSL ) FP : 80 mmø

SAD 300x300 CHW S/R : 25 mmø ECT 600 mmx100 mm
BOT +37.315 ( MSL ) COP+36.551 m(MSL) FP : 50 mmø
BOD +36.830 m(MSL) COP+36.850 m(MSL) ECT 100 mmx50 mm
Dc BOT +37.340 ( MSL )
COP+36.551 m(MSL)

KEY PLAN
2200

RAD 600x500
BOD +36.650 m(MSL) SAD 550x500
SAD 450x400 FP : 80 mmø BOD +36.750 m(MSL)
BOD +36.780 m(MSL) COP+36.551 m(MSL)
Db SAD 400x400
1300

BOD +36.740 m(MSL)

Da
BOD +36.700 m(MSL)

F Rev. Date. Desd. Description Drwn. Chk'd. App'd F

RAD 400x400

Client
DEMOCRATIC SOCIALIST REPUBLIC OF SRI LANKA
3500

MINISTRY OF DEFENCE
Project

DEFENCE HEADQUARTERS COMPLEX - AKUREGODA

D Project Management & Procurement

PROJECT MANAGEMENT UNIT OF THE ARMED FORCES

Main Consultant (up to 30-09-2016)
3500

MUDITHA JAYAKODY ASSOCIATES PVT. LTD.

212, Main Hospital Road, Kiribathgoda
Tel :0112910787 Fax: 0112908294

Architectural Consultant (with effect from 01-10-2016)

Cb CENTRAL ENGINEERING CONSULTANCY BUREAU

G G
Engineering , Quantity Surveying & Construction Management

CENTRAL ENGINEERING CONSULTANCY BUREAU

CHECKLIST SECOND FLOOR PLAN VIEW 415, Bauddhaloka Mawatha, Colombo 07.
TEL : 0112668800 FAX: 0112687369

DISCIPLINE TYPE SIGNATURE DATE 1 : 100

Construction by
CONSTRUCTION MANAGEMENT UNIT OF THE ARMED FORCES
Drawing Title MAIN BUILDING BLOCK 02 - SECOND FLOOR
PLUMBING
MEPI SERVICES - ABOVE CEILING
COORDINATION LAYOUT
ELECTRICAL Sheet 1
Created KS Recommended
..............................................
A/DGM (Mechanical-2)
H FIRE PROTECTION Drawn SMB
Approved H
....................................
Checked Ref Check list Director MEPI
Scale Date Status
MVAC Submitted HPACT

CAD File E:\Sanjeevan Revit\DHQC

Sanjeevan\B2\2F\Coor\2F-Coor-Rev01_Sanjeevan_detached.rvt
As indicated 26-01-2021 COR
Sheet Size Drawing No Rev.No.
ICT DHQC-CECB-MB-CD-MEPI-2F-02-007
This drawing is sole property of CECB. Data contained on this drawing shall not to be used, reproduced, duplicated in whole or part without the
prior permission of CECB. CECB shall not be held responsible for the unauthorized use of this drawing on Projects other than for which it was used.
A1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
NOTES

1.
ALL DIMENSION ARE MILLIMETERS LEVELS ARE IN METERS UNLESS SHOWN OTHERWISE.
2.
SPRINKLER POSITION MAY BE CHANGED WITH REFLECTED CEILING LAYOUTS.
17 18 4.
REFER EACH DISCIPLINE DRAWINGS FOR THEIR ABBREVIATIONS
5.
THE CONTRACTOR’S SHOP/DETAILS DRAWINGS SHALL BE PREPARED BASED ON THE BUILDING
LATEST ARCHITECTURAL LAYOUT , EMPLOYERS REQUIREMENTS AND THIS COORDINATION
DRAWING.
CONTRACTOR SUGGESTIONS.
A 6. ANY CONTRACTOR SUGGESTIONS OF MODIFICATIONS TO WALLS, CHASES, AND CEILING HEIGHTS A
TO ALLOW FOR PROPER INSTALLATION OF ALL COMPONENTS MUST BE SUBMITTED TO THE
ARCHITECT/ENGINEER FOR APPROVAL.
7. MODIFICATIONS TO SYSTEM CONFIGURATIONS, FOR EXAMPLE, REDESIGN OF DUCT SIZES,
FITTINGS, AND PIPING LAYOUTS, ARE TO BE SUBMITTED TO THE ARCHITECT/ENGINEER FOR
3rd Floor 3rd Floor APPROVAL.
WHEN CONFLICTS OCCUR.
+38.250 m +38.250 m 8. IN THE EVENT OF CONFLICTS INVOLVING THE LAYOUT OF WORK, THERE ARE SOME PRIORITIES
THAT CAN BE IMPLEMENTED TO ASSIST IN RESOLVING THE CONFLICTS. IN ORDER OF
PRECEDENCE THEY ARE
FP : 32 mmø FP : 25 mmø FP : 25 mmø
FP : 40 mmø ECT 200 mmx100 mm
COP+37.530 m(MSL) COP+37.530 m(MSL) COP+37.530 m(MSL) ICT 300 mmx75 mm • MAJOR EQUIPMENT LOCATIONS AND ACCESS.
COP+37.530 m(MSL) BOT +37.315 ( MSL )
BOT +37.153 ( MSL ) • CEILING SYSTEM AND LIGHT FIXTURE (RECESSED) INSTALLATION.
ICT 300 mmx75 mm • GRAVITY DRAIN LINES.
BOT +37.153 ( MSL ) • MVAC DUCTWORK AND ASSOCIATED DEVICES (FIRE DAMPERS, VAV).
FP : 80 mmø ECT 100 mmx50 mm
• LARGE PIPE MAINS, VALVES, AND ASSOCIATED DEVICES.
COP+37.050 m(MSL) BOT +37.275 ( MSL )
FP : 32 mmø FP : 32 mmø FP : 25 mmø FP : 25 mmø • ELECTRICAL AND ICT CABLE TRAYS, AND ASSOCIATED DEVICES.
COP+37.530 m(MSL) COP+37.530 m(MSL) COP+37.530 m(MSL) COP+37.530 m(MSL) • DIFFUSERS, GRILLES, REGISTERS, AND PUBLIC ADDRESS SPEAKERS.
• FIRE PROTECTION PIPING, DEVICES, SPRINKLER HEADS, HEAT/SMOKE DETECTORS, AND ETC.
• SMALL PIPING, TUBING, ELECTRICAL CONDUIT.
• ACCESS PANELS.
B ABBREVIATIONS OF COORDINATION B
FP : 25 mmø DRAWING
FP : 65 mmø COP+37.050 m(MSL)
COP+37.050 m(MSL) BOD - BOTTOM LEVEL OF DUCT SW - SEWER PIPE
CEILING +36.350 m (MSL) BOP - BOTTOM LEVEL OF PIPE WW - WASTEWATER PIPE
SAD 250x300 COP - CENTRE OF PIPE INVT - INVERT LEVEL OF PIPE
BOD +36.760 m(MSL) ICT - IT CABLE TRAY
LINEAR SLOT ECT - ELECTRICAL CABLE TRAY
RAD 300x300 ICT 300 mmx75 mm FP : 32 mmø
BOD +36.850 m(MSL) BOT +37.213 ( MSL ) DIFFUSER WITH COP+37.050 m(MSL) FP : 25 mmø SECTION NUMBER UP
PLENUM COP+37.050 m(MSL)

OO

XX-000
DOWN
SHEET NO

Section 19 Section 21 LEGEND

C 1 1 : 25
3 1 : 25 MVAC SUPPLY DUCT
C

MVAC RETURN DUCT

17 18 CHILLED WATER PIPE

FIRE SPRINKLER SYSTEM

FIRE DETECTION SYSTEM

LV CABLE TRAY
3rd Floor 3rd Floor
+38.250 m +38.250 m ELECTRICAL BUS TRUCKING

D ECT 200 mmx100 mm FP : 25 mmø PLUMBING SYSTEM - WASTEWATER PIPE

D
FP : 50 mmø FP : 50 mmø FP : 25 mmø
BOT +37.315 ( MSL ) COP+37.530 m(MSL) COP+37.530 m(MSL) COP+37.530 m(MSL) COP+37.530 m(MSL) ECT 100 mmx50 mm
RAD 300x400 BOT +37.275 ( MSL ) PLUMBING SYSTEM - SEWER PIPE
BOD +37.083 m(MSL) ICT 300 mmx75 mm
BOT +37.153 ( MSL )
FP : 40 mmø PLUMBING SYSTEM - CITY WATER PIPE
FP : 25 mmø FP : 25 mmø
COP+37.530 m(MSL) FP : 65 mmø FP : 25 mmø
FP : 50 mmø COP+37.250 m(MSL) COP+37.530 m(MSL)
COP+37.180 m(MSL) COP+37.166 m(MSL) PLUMBING SYSTEM - RAIN WATER PIPE
ICT 300 mmx75 mm COP+37.530 m(MSL)
BOT +37.213 ( MSL )

FP : 65 mmø ICT CABLE TRAY

COP+37.050 m(MSL)
FP : 80 mmø 200 Ф
COP+37.050 m(MSL)

CEILING +36.350 m (MSL)

SAD 400x300
BOD +36.760 m(MSL) FP : 80 mmø BLOCK 4 BLOCK 5 BLOCK 6
FP : 80 mmø SAD 200x200 LINEAR SLOT SAD 200x400
COP+36.551 m(MSL) COP+36.551 m(MSL) BOD +36.810 m(MSL)
LINEAR SLOT DIFFUSER WITH RAD 350x250 BOD +36.750 m(MSL)
E DIFFUSER RETURN
FP : 50 mmø PLENUM BOD +36.725 m(MSL)
E
COP+37.530 m(MSL)
RAD 250x350 SAD 400x200 BLOCK 9
BLOCK 3 BLOCK 7
BOD +36.725 m(MSL) BOD +36.750 m(MSL)
BLOCK
1
BLOCK 2 BLOCK 8

Section 20 Section 22 KEY PLAN

2 1 : 25
4 1 : 25

F Rev. Date. Desd. Description Drwn. Chk'd. App'd F

Client
DEMOCRATIC SOCIALIST REPUBLIC OF SRI LANKA
MINISTRY OF DEFENCE
3rd Floor 3rd Floor 3rd Floor
Project
+38.250 m +38.250 m +38.250 m
DEFENCE HEADQUARTERS COMPLEX - AKUREGODA
Project Management & Procurement
RAD 250x250
RAD 250x250 BOD +37.267 m(MSL) PROJECT MANAGEMENT UNIT OF THE ARMED FORCES
FP : 50 mmø
BOD +37.267 m(MSL)
COP+37.050 m(MSL)
ECT 100 mmx50 mm Main Consultant (up to 30-09-2016)
ECT 100 mmx50 mm BOT +37.275 ( MSL ) ICT 300 mmx75 mm
BOT +37.153 ( MSL ) ICT 300 mmx75 mm MUDITHA JAYAKODY ASSOCIATES PVT. LTD.
BOT +37.275 ( MSL ) 212, Main Hospital Road, Kiribathgoda
BOT +37.153 ( MSL )
FP : 40 mmø Tel :0112910787 Fax: 0112908294
COP+37.050 m(MSL)
Architectural Consultant (with effect from 01-10-2016)

CENTRAL ENGINEERING CONSULTANCY BUREAU

G ICT 300 mmx75 mm
RAD 250x250 G
BOD +37.267 m(MSL) Engineering , Quantity Surveying & Construction Management
BOT +37.153 ( MSL )
FP : 50 mmø
FP : 65 mmø 200 Ф
COP+37.050 m(MSL) CENTRAL ENGINEERING CONSULTANCY BUREAU
CEILING +36.350 m (MSL) CEILING +36.350 m (MSL) 415, Bauddhaloka Mawatha, Colombo 07.
COP+37.050 m(MSL)
FP : 65 mmø TEL : 0112668800 FAX: 0112687369
COP+37.050 m(MSL)
SAD 200x250 SAD 400x200 ECT 100 mmx50 mm SAD 200x200 Construction by
BOD +36.750 m(MSL) BOD +36.750 m(MSL) BOT +37.275 ( MSL ) FP : 25 mmø
SAD 200x200
COP+37.050 m(MSL)
BOD +36.738 m(MSL) CONSTRUCTION MANAGEMENT UNIT OF THE ARMED FORCES
BOD +36.738 m(MSL)
RAD 250x250 FP : 65 mmø
BOD +36.725 m(MSL) COP+37.050 m(MSL) DIFFUSER
FP : 32 mmø Drawing Title MAIN BUILDING BLOCK 02 - SECOND FLOOR
COP+37.050 m(MSL)
600x600-200ø MEPI SERVICES - ABOVE CEILING
SECTIONAL VIEWS
Sheet 4
Created KS Recommended
..............................................
A/DGM (Mechanical-2)
Drawn SMB
H Approved H
Section 23 Section 24 Section 25 Checked Ref Check List
....................................
Director MEPI
5 1 : 25
6 1 : 25
7 1 : 25 Submitted HPACT Scale Date Status

CAD File E:\Sanjeevan Revit\DHQC

Sanjeevan\B2\2F\Coor\2F-Coor-Rev01_Sanjeevan_detached.rvt
1 : 25 26-01-2021 COR
Sheet Size Drawing No Rev.No.
This drawing is sole property of CECB. Data contained on this drawing shall not to be used, reproduced, duplicated in whole or part without the
prior permission of CECB. CECB shall not be held responsible for the unauthorized use of this drawing on Projects other than for which it was used.
A1 DHQC-CECB-MB-CD-MEPI-2F-02-107c
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
NOTES

1.
ALL DIMENSION ARE MILLIMETERS LEVELS ARE IN METERS UNLESS SHOWN OTHERWISE.
2.
SPRINKLER POSITION MAY BE CHANGED WITH REFLECTED CEILING LAYOUTS.
3rd Floor 3rd Floor 3rd Floor 4.
REFER EACH DISCIPLINE DRAWINGS FOR THEIR ABBREVIATIONS
5.
THE CONTRACTOR’S SHOP/DETAILS DRAWINGS SHALL BE PREPARED BASED ON THE BUILDING
+38.250 m +38.250 m +38.250 m LATEST ARCHITECTURAL LAYOUT , EMPLOYERS REQUIREMENTS AND THIS COORDINATION
DRAWING.
CONTRACTOR SUGGESTIONS.
SAD 300x250 6. ANY CONTRACTOR SUGGESTIONS OF MODIFICATIONS TO WALLS, CHASES, AND CEILING HEIGHTS
A BOD +36.830 m(MSL) A
TO ALLOW FOR PROPER INSTALLATION OF ALL COMPONENTS MUST BE SUBMITTED TO THE
ARCHITECT/ENGINEER FOR APPROVAL.
ICT 300 mmx75 mm 7. MODIFICATIONS TO SYSTEM CONFIGURATIONS, FOR EXAMPLE, REDESIGN OF DUCT SIZES,
BOT +37.213 ( MSL ) CHW S/R : 25 mmø
SAD 600x500 FITTINGS, AND PIPING LAYOUTS, ARE TO BE SUBMITTED TO THE ARCHITECT/ENGINEER FOR
COP+36.850 m(MSL)
BOD +36.600 m(MSL) APPROVAL.
WHEN CONFLICTS OCCUR.
CHW S/R : 25 mmø
8. IN THE EVENT OF CONFLICTS INVOLVING THE LAYOUT OF WORK, THERE ARE SOME PRIORITIES
COP+36.850 m(MSL) FP : 50 mmø
SAD 300x350 THAT CAN BE IMPLEMENTED TO ASSIST IN RESOLVING THE CONFLICTS. IN ORDER OF
COP+36.551 m(MSL) PRECEDENCE THEY ARE
BOD +36.700 m(MSL)

• MAJOR EQUIPMENT LOCATIONS AND ACCESS.

• CEILING SYSTEM AND LIGHT FIXTURE (RECESSED) INSTALLATION.
• GRAVITY DRAIN LINES.
ECT 200 mmx100 mm 200 Ф • MVAC DUCTWORK AND ASSOCIATED DEVICES (FIRE DAMPERS, VAV).
BOT +36.980 ( MSL ) • LARGE PIPE MAINS, VALVES, AND ASSOCIATED DEVICES.
CEILING +36.350 m (MSL) CEILING +36.350 m (MSL) CEILING +36.350 m (MSL) • ELECTRICAL AND ICT CABLE TRAYS, AND ASSOCIATED DEVICES.
• DIFFUSERS, GRILLES, REGISTERS, AND PUBLIC ADDRESS SPEAKERS.
• FIRE PROTECTION PIPING, DEVICES, SPRINKLER HEADS, HEAT/SMOKE DETECTORS, AND ETC.
FP : 80 mmø FP : 80 mmø • SMALL PIPING, TUBING, ELECTRICAL CONDUIT.
COP+36.551 m(MSL) COP+36.551 m(MSL) VALVE : 50 mmø FP : 65 mmø FP : 25 mmø • ACCESS PANELS.
COP+36.551 m(MSL) RAD 200x200 COP+36.551 m(MSL)
B ECT 200 mmx100 mm FP : 80 mmø FP : 32 mmø
BOD +36.800 m(MSL)
ABBREVIATIONS OF COORDINATION B
BOT +37.315 ( MSL ) COP+36.551 m(MSL) COP+36.551 m(MSL) FP : 50 mmø DIFFUSER DRAWING
COP+36.551 m(MSL) 600x600-200ø
BOD - BOTTOM LEVEL OF DUCT SW - SEWER PIPE
BOP - BOTTOM LEVEL OF PIPE WW - WASTEWATER PIPE
COP - CENTRE OF PIPE INVT - INVERT LEVEL OF PIPE
ICT - IT CABLE TRAY
ECT - ELECTRICAL CABLE TRAY
SECTION NUMBER UP

OO
Section 10 Section 11 Section 12 XX-000
10 1 : 25
11 1 : 25
12 1 : 25 SHEET NO
DOWN

LEGEND
C C
MVAC SUPPLY DUCT

MVAC RETURN DUCT

CHILLED WATER PIPE

FIRE SPRINKLER SYSTEM

FIRE DETECTION SYSTEM

3rd Floor 3rd Floor
3rd Floor
+38.250 m +38.250 m LV CABLE TRAY
+38.250 m
ELECTRICAL BUS TRUCKING
ECT 200 mmx100 mm
ICT 300 mmx75 mm ECT 200 mmx100 mm BOT +37.245 ( MSL )
D BOT +37.153 ( MSL ) BOT +37.245 ( MSL ) ECT 100 mmx100 mm
PLUMBING SYSTEM - WASTEWATER PIPE
D
BOT +37.245 ( MSL ) ICT 300 mmx75 mm
FP : 65 mmø BOT +37.153 ( MSL ) ECT 200 mmx100 mm
COP+37.304 m(MSL)
BOT +37.040 ( MSL ) PLUMBING SYSTEM - SEWER PIPE

PLUMBING SYSTEM - CITY WATER PIPE

PLUMBING SYSTEM - RAIN WATER PIPE

FP : 65 mmø
COP+37.050 m(MSL) ICT CABLE TRAY
200 Ф FP : 65 mmø
ICT 300 mmx75 mm
CEILING +36.350 m (MSL) CEILING +36.350 m (MSL) 200 Ф COP+37.050 m(MSL)
BOT +37.153 ( MSL )
CEILING +36.350 m (MSL)
RAD 600x500
BOD +36.600 m(MSL)
RAD 600x500 FP : 25 mmø
SAD 600x500
BOD +36.600 m(MSL) SAD 600x500 COP+36.671 m(MSL) BLOCK 4 BLOCK 5 BLOCK 6
BOD +36.600 m(MSL) RAD 600x500
FP : 25 mmø BOD +36.600 m(MSL)
BOD +36.600 m(MSL) SAD 600x500
E COP+36.671 m(MSL) DIFFUSER FP : 25 mmø
BOD +36.600 m(MSL)
E
FP : 25 mmø 600x600-200ø FP : 32 mmø ECT 200 mmx100 mm COP+36.671 m(MSL)
COP+36.671 m(MSL) COP+36.671 m(MSL) BOT +37.040 ( MSL ) DIFFUSER BLOCK 9
BLOCK 3 BLOCK 7
600x600-200ø
BLOCK
1
BLOCK 2 BLOCK 8

Section 13 Section 14 Section 15 KEY PLAN

13 1 : 25
14 1 : 25
15 1 : 25
Fb

F Rev. Date. Desd. Description Drwn. Chk'd. App'd F

Client
DEMOCRATIC SOCIALIST REPUBLIC OF SRI LANKA
MINISTRY OF DEFENCE
3rd Floor 3rd Floor 3rd Floor
Project
+38.250 m +38.250 m +38.250 m
DEFENCE HEADQUARTERS COMPLEX - AKUREGODA
Project Management & Procurement
ECT 200 mmx100 mm
ECT 100 mmx75 mm BOT +37.250 ( MSL ) FP : 25 mmø FP : 25 mmø PROJECT MANAGEMENT UNIT OF THE ARMED FORCES
COP+37.530 m(MSL) COP+37.530 m(MSL)
BOT +37.250 ( MSL ) ECT 200 mmx100 mm Main Consultant (up to 30-09-2016)
BOT +37.021 ( MSL )
MUDITHA JAYAKODY ASSOCIATES PVT. LTD.
FP : 25 mmø 212, Main Hospital Road, Kiribathgoda
COP+37.530 m(MSL) Tel :0112910787 Fax: 0112908294
FP : 25 mmø FP : 25 mmø
COP+37.530 m(MSL) COP+37.530 m(MSL) Architectural Consultant (with effect from 01-10-2016)

ICT 300 mmx75 mm ICT 300 mmx75 mm CENTRAL ENGINEERING CONSULTANCY BUREAU
BOT +37.213 ( MSL ) BOT +37.213 ( MSL )
G ICT 300 mmx75 mm FP : 65 mmø G
BOT +37.153 ( MSL ) COP+37.050 m(MSL) CEILING +36.650 m (MSL) CEILING +36.650 m (MSL) Engineering , Quantity Surveying & Construction Management
FP : 80 mmø
FP : 80 mmø COP+37.050 m(MSL)
SAD 500x600
200 Ф
COP+37.050 m(MSL) FP : 80 mmø CENTRAL ENGINEERING CONSULTANCY BUREAU
BOD +36.600 m(MSL) CEILING +36.350 m (MSL) CEILING +36.350 m (MSL) COP+37.050 m(MSL) CEILING +36.400 m (MSL) 415, Bauddhaloka Mawatha, Colombo 07.
TEL : 0112668800 FAX: 0112687369

SAD 300x250
ECT 200 mmx100 mm Construction by
BOD +36.760 m(MSL)
BOT +37.315 ( MSL ) CONSTRUCTION MANAGEMENT UNIT OF THE ARMED FORCES
LINEAR SLOT ECT 200 mmx100 mm
ECT 200 mmx100 mm DIFFUSER WITH
BOT +37.250 ( MSL ) PLENUM SAD 250x300
BOT +37.315 ( MSL ) SAD 250x300 RAD 300x250 Drawing Title MAIN BUILDING BLOCK 02 - SECOND FLOOR
BOD +36.760 m(MSL) BOD +36.760 m(MSL) BOD +36.875 m(MSL)
RAD 300x250
FP : 32 mmø BOD +36.875 m(MSL) MEPI SERVICES - ABOVE CEILING
COP+37.050 m(MSL)
SECTIONAL VIEWS
Sheet 3
Created KS Recommended
..............................................
A/DGM (Mechanical-2)
Drawn SMB
H H
Section 16 Section 17 Section 18 Checked Ref Check List
Approved
....................................
Director MEPI
16 1 : 25
17 1 : 25
18 1 : 25 Submitted HPACT Scale Date Status

CAD File E:\Sanjeevan Revit\DHQC

Sanjeevan\B2\2F\Coor\2F-Coor-Rev01_Sanjeevan_detached.rvt
1 : 25 26-01-2021 COR
Sheet Size Drawing No Rev.No.
This drawing is sole property of CECB. Data contained on this drawing shall not to be used, reproduced, duplicated in whole or part without the
prior permission of CECB. CECB shall not be held responsible for the unauthorized use of this drawing on Projects other than for which it was used.
A1 DHQC-CECB-MB-CD-MEPI-2F-02-107b
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
NOTES

1.
ALL DIMENSION ARE MILLIMETERS LEVELS ARE IN METERS UNLESS SHOWN OTHERWISE.
2.
SPRINKLER POSITION MAY BE CHANGED WITH REFLECTED CEILING LAYOUTS.
4.
REFER EACH DISCIPLINE DRAWINGS FOR THEIR ABBREVIATIONS
5.
THE CONTRACTOR’S SHOP/DETAILS DRAWINGS SHALL BE PREPARED BASED ON THE BUILDING
LATEST ARCHITECTURAL LAYOUT , EMPLOYERS REQUIREMENTS AND THIS COORDINATION
DRAWING.
CONTRACTOR SUGGESTIONS.
A 6. ANY CONTRACTOR SUGGESTIONS OF MODIFICATIONS TO WALLS, CHASES, AND CEILING HEIGHTS A
TO ALLOW FOR PROPER INSTALLATION OF ALL COMPONENTS MUST BE SUBMITTED TO THE
3rd Floor 3rd Floor 3rd Floor ARCHITECT/ENGINEER FOR APPROVAL.
7. MODIFICATIONS TO SYSTEM CONFIGURATIONS, FOR EXAMPLE, REDESIGN OF DUCT SIZES,
+38.250 m +38.250 m +38.250 m FITTINGS, AND PIPING LAYOUTS, ARE TO BE SUBMITTED TO THE ARCHITECT/ENGINEER FOR
APPROVAL.
WHEN CONFLICTS OCCUR.
8. IN THE EVENT OF CONFLICTS INVOLVING THE LAYOUT OF WORK, THERE ARE SOME PRIORITIES
ECT 200 mmx100 mm THAT CAN BE IMPLEMENTED TO ASSIST IN RESOLVING THE CONFLICTS. IN ORDER OF
ECT 200 mmx100 mm BOT +37.315 ( MSL ) ECT 200 mmx100 mm PRECEDENCE THEY ARE
BOT +37.315 ( MSL ) BOT +37.315 ( MSL )
ICT 300 mmx75 mm • MAJOR EQUIPMENT LOCATIONS AND ACCESS.
ICT 300 mmx75 mm RAD 500x600
BOT +37.213 ( MSL ) • CEILING SYSTEM AND LIGHT FIXTURE (RECESSED) INSTALLATION.
BOT +37.213 ( MSL ) BOD +36.650 m(MSL) • GRAVITY DRAIN LINES.
FP : 25 mmø • MVAC DUCTWORK AND ASSOCIATED DEVICES (FIRE DAMPERS, VAV).
COP+37.200 m(MSL) • LARGE PIPE MAINS, VALVES, AND ASSOCIATED DEVICES.
0
Ф • ELECTRICAL AND ICT CABLE TRAYS, AND ASSOCIATED DEVICES.
20 • DIFFUSERS, GRILLES, REGISTERS, AND PUBLIC ADDRESS SPEAKERS.
• FIRE PROTECTION PIPING, DEVICES, SPRINKLER HEADS, HEAT/SMOKE DETECTORS, AND ETC.
FP : 50 mmø • SMALL PIPING, TUBING, ELECTRICAL CONDUIT.
COP+36.551 m(MSL) • ACCESS PANELS.
B ABBREVIATIONS OF COORDINATION B
DRAWING
RAD 500x500 CEILING +36.350 m (MSL) CEILING +36.350 m (MSL)
CEILING +36.350 m (MSL)
BOD +36.650 m(MSL) BOD - BOTTOM LEVEL OF DUCT SW - SEWER PIPE
FP : 25 mmø FP : 80 mmø
FP : 80 mmø BOP - BOTTOM LEVEL OF PIPE WW - WASTEWATER PIPE
COP+36.550 m(MSL) RAD 500x500 COP+36.551 m(MSL) FP : 80 mmø
COP+36.551 m(MSL) FP : 80 mmø COP - CENTRE OF PIPE INVT - INVERT LEVEL OF PIPE
BOD +36.650 m(MSL) COP+36.551 m(MSL)
COP+36.551 m(MSL) FP : 80 mmø FP : 32 mmø ICT - IT CABLE TRAY
FP : 32 mmø SAD 550x500 FP : 40 mmø
SAD 550x500 COP+36.551 m(MSL) COP+36.551 m(MSL) ECT - ELECTRICAL CABLE TRAY
COP+36.550 m(MSL) BOD +36.750 m(MSL) COP+36.550 m(MSL)
BOD +36.750 m(MSL) RAD 500x500 FP : 25 mmø SECTION NUMBER UP
BOD +36.650 m(MSL) COP+36.551 m(MSL)
DIFFUSER
600x600-200ø FP : 80 mmø
COP+36.551 m(MSL) OO

XX-000
DOWN
SHEET NO

Section 1 Section 2 Section 3

C
1 1 : 25
2 1 : 25
3 1 : 25
LEGEND
C
MVAC SUPPLY DUCT

MVAC RETURN DUCT

CHILLED WATER PIPE

FIRE SPRINKLER SYSTEM

3rd Floor 3rd Floor 3rd Floor FIRE DETECTION SYSTEM

+38.250 m +38.250 m +38.250 m
LV CABLE TRAY
ECT 600 mmx100 mm
BOT +37.315 ( MSL ) ELECTRICAL BUS TRUCKING
ECT 600 mmx100 mm ECT 100 mmx100 mm
ICT 300 mmx75 mm BOT +37.315 ( MSL ) BOT +37.315 ( MSL )
D BOT +37.213 ( MSL ) PLUMBING SYSTEM - WASTEWATER PIPE
D
ICT 300 mmx75 mm
SAD 400x400 BOT +37.213 ( MSL )
BOD +36.740 m(MSL)
CHW S/R : 25 mmø PLUMBING SYSTEM - SEWER PIPE
COP+36.850 m(MSL)
Ф
20 0 CHW S/R : 25 mmø
COP+36.850 m(MSL)
PLUMBING SYSTEM - CITY WATER PIPE

PLUMBING SYSTEM - RAIN WATER PIPE

200 Ф ICT 300 mmx75 mm ICT CABLE TRAY

CEILING +36.350 m (MSL) CEILING +36.350 m (MSL) CEILING +36.350 m (MSL)
BOT +36.913 ( MSL )

FP : 80 mmø FP : 80 mmø
FP : 80 mmø FP : 25 mmø SAD 400x450
COP+36.551 m(MSL) COP+36.551 m(MSL)
COP+36.551 m(MSL) COP+36.551 m(MSL) BOD +36.780 m(MSL) SAD 450x400
FP : 25 mmø BOD +36.780 m(MSL)
VAV BOX BLOCK 4 BLOCK 5 BLOCK 6
SAD 300x400 ECT 600 mmx100 mm SAD 450x400 COP+36.549 m(MSL)
BOD +36.760 m(MSL) BOT +37.005 ( MSL ) BOD +36.780 m(MSL) DIFFUSER
FP : 25 mmø 600x600-200ø
E COP+36.551 m(MSL) E
BLOCK 9
BLOCK 3 BLOCK 7

BLOCK
1
BLOCK 2 BLOCK 8

Section 4 Section 5 Section 6 KEY PLAN

4 1 : 25
5 1 : 25
6 1 : 25

F Rev. Date. Desd. Description Drwn. Chk'd. App'd F

Client
DEMOCRATIC SOCIALIST REPUBLIC OF SRI LANKA
3rd Floor 3rd Floor 3rd Floor MINISTRY OF DEFENCE
+38.250 m +38.250 m +38.250 m Project

DEFENCE HEADQUARTERS COMPLEX - AKUREGODA

ECT 600 mmx100 mm Project Management & Procurement
ECT 600 mmx100 mm
BOT +37.315 ( MSL ) ECT 600 mmx100 mm ICT 300 mmx75 mm ECT 200 mmx100 mm
BOT +37.315 ( MSL )
BOT +37.315 ( MSL ) PROJECT MANAGEMENT UNIT OF THE ARMED FORCES
BOT +37.213 ( MSL ) BOT +37.315 ( MSL )
ICT 300 mmx75 mm
Main Consultant (up to 30-09-2016)
BOT +37.213 ( MSL ) FP : 25 mmø CHW S/R : 25 mmø
COP+37.400 m(MSL) COP+36.850 m(MSL) MUDITHA JAYAKODY ASSOCIATES PVT. LTD.
212, Main Hospital Road, Kiribathgoda
CHW S/R : 25 mmø CHW S/R : 25 mmø Tel :0112910787 Fax: 0112908294
CHW S/R : 25 mmø
COP+36.850 m(MSL) COP+36.850 m(MSL) COP+36.850 m(MSL)
CHW S/R : 25 mmø CHW S/R : 25 mmø Architectural Consultant (with effect from 01-10-2016)
COP+36.850 m(MSL) COP+36.850 m(MSL)
ICT 300 mmx75 mm
BOT +37.213 ( MSL )
CENTRAL ENGINEERING CONSULTANCY BUREAU
G G
Engineering , Quantity Surveying & Construction Management
200 Ф
CEILING +36.350 m (MSL) CEILING +36.350 m (MSL) CEILING +36.350 m (MSL) CENTRAL ENGINEERING CONSULTANCY BUREAU
415, Bauddhaloka Mawatha, Colombo 07.
TEL : 0112668800 FAX: 0112687369

FP : 80 mmø FP : 80 mmø SAD 300x300

SAD 450x400 SAD 300x300 FP : 65 mmø
COP+36.551 m(MSL) COP+36.551 m(MSL) BOD +36.830 m(MSL) Construction by
BOD +36.780 m(MSL) BOD +36.830 m(MSL) COP+36.551 m(MSL)
DIFFUSER CONSTRUCTION MANAGEMENT UNIT OF THE ARMED FORCES
FP : 40 mmø FP : 80 mmø
SAD 400x400 FP : 32 mmø FP : 25 mmø 600x600-200ø
COP+36.550 m(MSL) COP+36.551 m(MSL) Drawing Title MAIN BUILDING BLOCK 02 - SECOND FLOOR
BOD +36.780 m(MSL) COP+36.550 m(MSL) COP+36.550 m(MSL)
FP : 25 mmø
FP : 25 mmø SAD 300x250
COP+36.549 m(MSL) BOD +36.830 m(MSL)
COP+36.550 m(MSL) MEPI SERVICES - ABOVE CEILING
SECTIONAL VIEWS
Sheet 2
Created KS Recommended
..............................................
A/DGM (Mechanical-2)
H Section 7 Section 8 Section 9 Drawn SMB
Approved H
7 1 : 25
8 1 : 25
9 1 : 25
Checked Ref Check list
....................................
Director MEPI

Submitted HPACT Scale Date Status

CAD File E:\Sanjeevan Revit\DHQC

Sanjeevan\B2\2F\Coor\2F-Coor-Rev01_Sanjeevan_detached.rvt
1 : 25 26-01-2021 COR
Sheet Size Drawing No Rev.No.
This drawing is sole property of CECB. Data contained on this drawing shall not to be used, reproduced, duplicated in whole or part without the
prior permission of CECB. CECB shall not be held responsible for the unauthorized use of this drawing on Projects other than for which it was used.
A1 DHQC-CECB-MB-CD-MEPI-2-02-107a
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16