Attachment 3 - MECHANICAL_SERVICE_DRAWINGS.pdf
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- Attached to
- SOLICITATION AMENDMENT - 19N15026R0374-0001
- Solicitation number
- 19N15026Q0001
- Issued by
-
Department of State
About this file
This is a mechanical services drawing set for a proposed residential development project at 2 Bells Apartment located in Alagomeji, Yaba, Lagos, Nigeria. The drawings were prepared by TopKlan Mechanical, Electrical and Electronics Engineering as of May 2025 with project architect Baron Architectures.
The drawing package comprises mechanical, plumbing, HVAC, drainage, and fire-fighting system layouts across ground and first floor plans. Key systems include water supply utilizing PPR pipes connecting to existing water supplies with central water heaters (Rheem Model PROE50 T2 RH95 EC1, 50-gallon capacity) and water filtration units (General Electric Model GXWH40L). Drainage systems incorporate a proposed biodigester sewage treatment plant (2260mm diameter) discharging to public storm drains with separate rainwater discharge points. HVAC systems feature wall-mounted units (3.6-6.4 KW capacity) with outdoor condensing units, refrigerant piping, and condensate drainage. Ventilation includes inline extractor fans (EF-1 and EF-2, S&P Mixvent model with 270m³/hr flowrate) utilizing existing ventilation shafts. Fire-fighting provisions include strategically placed fire extinguishers on ground and first floors. All existing refrigerant, condensate, and water supply pipes are specified for replacement. The drawings indicate connections to existing infrastructure where applicable and provide detailed routing of all mechanical systems with standard engineering abbreviations and legends throughout.
View the file
Other files
| File | Type | Posted |
|---|---|---|
| Attachment 1- CONSTRUCTION_DRAWINGS.pdf | ||
| 19N15026R0374_BOQ.xlsx | XLSX spreadsheet | |
| Attachment 2 - ELETRICAL DRAWINGS.pdf | ||
| Attachment 6 - TILE_SELECTION.pdf | ||
| Attachment 5 - SANITARY_SELECTION.pdf | ||
| Amendment 001 to RFP 19N15026R0374.pdf | ||
| Attachment 4 - DEVTEK_-_BIODIGESTER_DATA_SHEET.pdf |
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Text version
PROPOSED RESIDENTIAL DEVELOPMENT
FOR
2 BELLS APARTMENT
MECHANICAL SERVICES DRAWING
19-05-2025
MECHANICAL, ELECTRICAL AND ELECTRONICS ENGINEERING
292, Murtala Muhammed Way, Alagomeji, Yaba, Lagos Tel: 09030867276, 08023599742 Email: topklanprojects@topklan.com
SYM DESCRIPTION
HVAC PLUMBING LEGEND
SYM DESCRIPTION
SOIL WASTE PIPE
WASTE PIPE
COLD WATER PIPE
ABBR DESCRIPTION
WASTE PIPE
COLD WATER PIPE
HOT WATER PIPE
FROM ABOVE
FROM BELOW
ABBREVIATIONS
WP
CWS
HWS
TO ABOVE
TO BELOW
FA
FB
TA
TB
HIGH LEVEL
LOW LEVEL
HL
LL
CEILING CONCEALED UNITCCU
WALL UNITWU
CONDENSING UNITCU
REFRIGERANT SUPPLY
HOT WATER PIPE
RAIN WATER PIPE
CONDENSATE PIPE
CWH CENTRAL WATER HEATER
WALL MOUNTED UNIT
OUTDOOR UNIT
INLINE EXTRACTOR FAN
SOIL PIPESP
VENT PIPE
EF EXTRACTOR FAN
D R A W I N G T I T L E
DRAWN BY CHECKED BY APPROVED BY
SCALE
DATE
FILE REF
DRAWING NUMBER REVISION
Mechanical, Electrical & Electronics Engineers Rock Haven Suite Office, 4, Hughes Avenue off Murtala Muhammed Way Alagomeji, Yaba, Lagos.
Tel: 09030867276, 08023599742 Email: topklanprojects@topklan.com
ENGINEERS:
PROPOSED RESIDENTIAL DEVELOPMENT
FOR
2-BELLS APARTMENT
PROJECTS:
PROJECT ARCHITECT..
G E N E R A L N O T E S
1. SEE DWG. No. TES502/E001 FOR
LEGEND & GENERAL NOTES.
2. CONSULTANT ENGINEERS TO BE
NOTIFIED OF ANY DISCREPANCIES
BETWEEN THIS DRAWING AND THOSE
BY OTHERS
1 : 175
MECH LEGEND
TES 502
MAY, 2025
O.F F.O
M001
S.K
1 : 175
MECH LEGEND
No. Description Date
CONNECT TO EXISTING
WATER SUPPPLY
CONNECT TO EXISTING
WATER SUPPPLY
PLUMBING LEGEND
SYM DESCRIPTION
SOIL WASTE PIPE
WASTE PIPE
COLD WATER PIPE
HOT WATER PIPE
RAIN WATER PIPE
SOIL WASTE PIPESWP
WP
CWS
HWS
FA
FB
TA
TB
HL
CWH
WASTE PIPE
COLD WATER PIPE
HOT WATER PIPE
FROM ABOVE
FROM BELOW
TO ABOVE
TO BELOW
HIGH LEVEL
LOW LEVEL
CENTRAL WATER HEATER
LL
RWS RAIN WATER PIPE
VENT PIPE
D R A W I N G T I T L E
DRAWN BY CHECKED BY APPROVED BY
SCALE
DATE
FILE REF
DRAWING NUMBER REVISION
Mechanical, Electrical & Electronics Engineers 292, Murtala Muhammed Way, Alagomeji, Yaba, Lagos.
Tel: 09030867276, 08023599742 Email: topklanprojects@topklan.com
ENGINEERS:
PROPOSED RESIDENTIAL DEVELOPMENT
FOR
2-BELLS APARTMENT
PROJECTS:
PROJECT ARCHITECT..
G E N E R A L N O T E S
1. SEE DWG. No. TES502/E001 FOR
LEGEND & GENERAL NOTES.
2. CONSULTANT ENGINEERS TO BE
NOTIFIED OF ANY DISCREPANCIES
BETWEEN THIS DRAWING AND THOSE
BY OTHERS
As indicated
WATER SUPPLY SYSTEM LAYOUT
TES 502
MAY, 2025
O.F F.O
M100
S.K
1 : 100
M100-SITE PLAN
43 m²
LIVING ROOM
G04
26 m²
KITCHEN/DINING
G11/G13
3 m²
LAUN.
G14
3 m²
V.TOI.
G10
19 m²
COURTYARD
G06
20 m²
GARAGE
G01
20 m²
GARAGE
G15 Not Enclosed
COURTYARD
G20
43 m²
LIVING ROOM
G18
3 m²
V.TOI.
3 m²
LAUN.
26 m²
KITCHEN/DINING
G24/G26
W A
TE
R
H
EA
TE
R
W A
T
ER
1 m²
STORE
W A
SH
E
D
R
YE
R
W A
SH
ER
RY
ER
DW
DW
2 m²
STORE
2 m²
STORE
2 m²
STORE
G09
2 m²
STORE
G21
1 m²
CLOSET
1 m²
CLOSET
25HWS INSIDE
CEILING VOID
32CWS INSIDE
CEILING VOID
25HWS TA
32CWS TA
32CWS INSIDE
CEILING VOID
WATER FILTERATION UNIT
MAKE: GENERAL ELECTRIC
MODEL: GXWH40L
FILTER: FXHSC
25HWS INSIDE
CEILING VOID
32CWS INSIDE
CEILING VOID
25HWS TA
32CWS TA
32CWS INSIDE
CEILING VOID
CENTER WATER HEATER
CAPACITY: 50GAL
MAKE: RHEEM
MODEL: PROE50 T2 RH95 EC1
WASHING MACHINE
WASHING MACHINE
25mm STOP COCK
25mm STOP COCK
25mm STOP COCK
25mm STOP COCK
25mm STOPCOCK
WATER FILTERATION UNIT
MAKE: GENERAL ELECTRIC
MODEL: GXWH40L
FILTER: FXHSC
CENTER WATER HEATER
CAPACITY: 50GAL
MAKE: RHEEM
MODEL: PROE50 T2 RH95 EC1
PLUMBING LEGEND
SYM DESCRIPTION
SOIL WASTE PIPE
WASTE PIPE
COLD WATER PIPE
HOT WATER PIPE
RAIN WATER PIPE
SOIL WASTE PIPESWP
WP
CWS
HWS
FA
FB
TA
TB
HL
CWH
WASTE PIPE
COLD WATER PIPE
HOT WATER PIPE
FROM ABOVE
FROM BELOW
TO ABOVE
TO BELOW
HIGH LEVEL
LOW LEVEL
CENTRAL WATER HEATER
LL
RWS RAIN WATER PIPE
VENT PIPE
D R A W I N G T I T L E
DRAWN BY CHECKED BY APPROVED BY
SCALE
DATE
FILE REF
DRAWING NUMBER REVISION
Mechanical, Electrical & Electronics Engineers 292, Murtala Muhammed Way, Alagomeji, Yaba, Lagos.
Tel: 09030867276, 08023599742 Email: topklanprojects@topklan.com
ENGINEERS:
PROPOSED RESIDENTIAL DEVELOPMENT
FOR
2-BELLS APARTMENT
PROJECTS:
PROJECT ARCHITECT..
G E N E R A L N O T E S
1. SEE DWG. No. TES502/E001 FOR
LEGEND & GENERAL NOTES.
2. CONSULTANT ENGINEERS TO BE
NOTIFIED OF ANY DISCREPANCIES
BETWEEN THIS DRAWING AND THOSE
BY OTHERS
As indicated
WATER SUPPLY SYSTEM LAYOUT
TES 502
MAY, 2025
O.F F.O
M101
S.K
1 : 75
M101-GROUND FLOOR PLAN
No. Description Date
NOTE: ALL EXISTING WATER SUPPLY PIPES
TO BE REPLACED WITH PPR PIPES
C
LO
SE
T
C
LO
SE
T
C
LO
SE
T
C
LO
SE
T
CLOSET
17 m²
BEDROOM
17 m²
BEDROOM
5 m²
TERRACE
5 m²
TERRACE
5 m²
TERRACE
15 m²
BEDROOM
6 m²
CLOSET
4 m²
BATH
4 m²
BATH
16 m²
BEDROOM
5 m²
TERRACE
6 m²
CLOSET
4 m²
BATH
4 m²
BATH
4 m²
BATH
17 m²
BEDROOM
5 m²
TERRACE
17 m²
BEDROOM
17 m²
BEDROOM
5 m²
TERRACE
1 m²
STORE
8 m²
LOBBY
7 m²
LOBBY
5 m²
STAIRS
5 m²
STAIRS
25HWS FB
32CHS FB
25HWS INSIDE
CEILING VOID
25HWS INSIDE
CEILING VOID
25HWS FB
32 CWS FB
32CWS INSIDE
CEILING VOID
32CWS INSIDE
CEILING VOID
25mm STOPCOCK
25mm STOPCOCK
25mm STOPCOCK
25mm STOPCOCK
25mm STOPCOCK
PLUMBING LEGEND
SYM DESCRIPTION
SOIL WASTE PIPE
WASTE PIPE
COLD WATER PIPE
HOT WATER PIPE
RAIN WATER PIPE
SOIL WASTE PIPESWP
WP
CWS
HWS
FA
FB
TA
TB
HL
CWH
WASTE PIPE
COLD WATER PIPE
HOT WATER PIPE
FROM ABOVE
FROM BELOW
TO ABOVE
TO BELOW
HIGH LEVEL
LOW LEVEL
CENTRAL WATER HEATER
LL
RWS RAIN WATER PIPE
VENT PIPE
D R A W I N G T I T L E
DRAWN BY CHECKED BY APPROVED BY
SCALE
DATE
FILE REF
DRAWING NUMBER REVISION
Mechanical, Electrical & Electronics Engineers 292, Murtala Muhammed Way, Alagomeji, Yaba, Lagos.
Tel: 09030867276, 08023599742 Email: topklanprojects@topklan.com
ENGINEERS:
PROPOSED RESIDENTIAL DEVELOPMENT
FOR
2-BELLS APARTMENT
PROJECTS:
PROJECT ARCHITECT..
G E N E R A L N O T E S
1. SEE DWG. No. TES502/E001 FOR
LEGEND & GENERAL NOTES.
2. CONSULTANT ENGINEERS TO BE
NOTIFIED OF ANY DISCREPANCIES
BETWEEN THIS DRAWING AND THOSE
BY OTHERS
As indicated
WATER SUPPLY SYSTEM LAYOUT
TES 502
MAY, 2025
O.F F.O
M102
S.K
1 : 75
M102-FIRST FLOOR PLAN
G04
26 m²
KITCHEN/DINING
G11/G13
3 m²
LAUN.
G14
3 m²
V.TOI.
G10
19 m²
COURTYARD
G06
20 m²
GARAGE
G01
20 m²
GARAGE
G15 Not Enclosed
COURTYARD
G20
43 m²
LIVING ROOM
G18
3 m²
V.TOI.
3 m²
LAUN.
26 m²
KITCHEN/DINING
G24/G26
W A
TE
R
W A
T
ER
1 m²
STORE
W A
SH
R
YE
R
W A
RY
ER
DW
DW
2 m²
STORE
2 m²
STORE
2 m²
STORE
G09
2 m²
STORE
G21
1 m²
CLOSET
1 m²
CLOSET
PROPOSED BIODIGESTER
SEWAGE TREATMENT
PLANT
ø 2260
TO DISCHARGE INTO
PUBLIC STORM DRAIN
WITH NON RETURN
VALVE
150 mmø
CONCRETE ENCLOSURE
TO STRUCTURAL
ENGINEER DETAIL
RAINWATER DISCHARGE
TO SITE
RAINWATER DISCHARGE
TO SITE
RAINWATER DISCHARGE
TO SITE
RAINWATER DISCHARGE
TO SITE
RAINWATER DISCHARGE
TO SITE
EXISTING SEWER PIPE
UNDERGROUND
PLUMBING LEGEND
SYM DESCRIPTION
SOIL WASTE PIPE
WASTE PIPE
COLD WATER PIPE
HOT WATER PIPE
RAIN WATER PIPE
SOIL WASTE PIPESWP
WP
CWS
HWS
FA
FB
TA
TB
HL
CWH
WASTE PIPE
COLD WATER PIPE
HOT WATER PIPE
FROM ABOVE
FROM BELOW
TO ABOVE
TO BELOW
HIGH LEVEL
LOW LEVEL
CENTRAL WATER HEATER
LL
RWS RAIN WATER PIPE
VENT PIPE
D R A W I N G T I T L E
DRAWN BY CHECKED BY APPROVED BY
SCALE
DATE
FILE REF
DRAWING NUMBER REVISION
Mechanical, Electrical & Electronics Engineers 292, Murtala Muhammed Way, Alagomeji, Yaba, Lagos.
Tel: 09030867276, 08023599742 Email: topklanprojects@topklan.com
ENGINEERS:
PROPOSED RESIDENTIAL DEVELOPMENT
FOR
2-BELLS APARTMENT
PROJECTS:
PROJECT ARCHITECT..
G E N E R A L N O T E S
1. SEE DWG. No. TES502/E001 FOR
LEGEND & GENERAL NOTES.
2. CONSULTANT ENGINEERS TO BE
NOTIFIED OF ANY DISCREPANCIES
BETWEEN THIS DRAWING AND THOSE
BY OTHERS
As indicated
DRAINAGE SYSTEM LAYOUT
TES 502
MAY, 2025
O.F F.O
M200
S.K
1 : 100
M200-SITE PLAN
No. Description Date
NOTE: EXISTING PIPE ROUTES ON SITE TO BE
MAINTAINED.
ONLY RAINWATER PIPES FROM TERRACE
WILL BE NEWLY INTRODUCED
G04
26 m²
KITCHEN/DINING
G11/G13
3 m²
LAUN.
G14
3 m²
V.TOI.
G10
19 m²
COURTYARD
G06
20 m²
GARAGE
G01
20 m²
GARAGE
G15 Not Enclosed
COURTYARD
G20
43 m²
LIVING ROOM
G18
3 m²
V.TOI.
3 m²
LAUN.
26 m²
KITCHEN/DINING
G24/G26
W A
TE
R
W A
T
ER
1 m²
STORE
W A
SH
R
YE
R
W A
RY
ER
DW
DW
2 m²
STORE
2 m²
STORE
2 m²
STORE
G09
2 m²
STORE
G21
1 m²
CLOSET
1 m²
CLOSET
50RWP FA/HL
50RWP @HL/TB
50RWP FA/HL
50RWP @HL/TB
CLIPPED TO WALL
50WP TO CONNECT
TO EXISTING PIPE
ROUTE
50WP TO CONNECT
TO EXISTING PIPE
ROUTE
DISH WASHER
WASTE PIPE
50RWP FA/HL
50RWP @HL/TB
EXISTING PIPE ROUTE
TO BE RETAINED
50RWP FA/HL
50RWP @HL/TB
50RWP FA/HL50RWP FA/HL
50RWP @HL/TB
50WP TO CONNECT
TO EXISTING PIPE
ROUTE
50WP TO CONNECT
TO EXISTING PIPE
ROUTE
DISH WASHER
WASTE PIPE
100SP TO CONNECT
TO EXISTING PIPE
ROUTE
PLUMBING LEGEND
SYM DESCRIPTION
SOIL WASTE PIPE
WASTE PIPE
COLD WATER PIPE
HOT WATER PIPE
RAIN WATER PIPE
SOIL WASTE PIPESWP
WP
CWS
HWS
FA
FB
TA
TB
HL
CWH
WASTE PIPE
COLD WATER PIPE
HOT WATER PIPE
FROM ABOVE
FROM BELOW
TO ABOVE
TO BELOW
HIGH LEVEL
LOW LEVEL
CENTRAL WATER HEATER
LL
RWS RAIN WATER PIPE
VENT PIPE
D R A W I N G T I T L E
DRAWN BY CHECKED BY APPROVED BY
SCALE
DATE
FILE REF
DRAWING NUMBER REVISION
Mechanical, Electrical & Electronics Engineers 292, Murtala Muhammed Way, Alagomeji, Yaba, Lagos.
Tel: 09030867276, 08023599742 Email: topklanprojects@topklan.com
ENGINEERS:
PROPOSED RESIDENTIAL DEVELOPMENT
FOR
2-BELLS APARTMENT
PROJECTS:
PROJECT ARCHITECT..
G E N E R A L N O T E S
1. SEE DWG. No. TES502/E001 FOR
LEGEND & GENERAL NOTES.
2. CONSULTANT ENGINEERS TO BE
NOTIFIED OF ANY DISCREPANCIES
BETWEEN THIS DRAWING AND THOSE
BY OTHERS
As indicated
DRAINAGE SYSTEM LAYOUT
TES 502
MAY, 2025
O.F F.O
M201
S.K
1 : 75
M201-GROUND FLOOR PLAN
SE
T
C
LO
SE
T
C
LO
SE
T
C
LO
SE
T
CLOSET
17 m²
BEDROOM
17 m²
BEDROOM
5 m²
TERRACE
5 m²
TERRACE
5 m²
TERRACE
15 m²
BEDROOM
6 m²
CLOSET
4 m²
BATH
4 m²
BATH
16 m²
BEDROOM
5 m²
TERRACE
6 m²
CLOSET
4 m²
BATH
4 m²
BATH
4 m²
BATH
17 m²
BEDROOM
5 m²
TERRACE
17 m²
BEDROOM
17 m²
BEDROOM
5 m²
TERRACE
1 m²
STORE
8 m²
LOBBY
7 m²
LOBBY
5 m²
STAIRS
5 m²
STAIRS
50FD
50FD
50FD
50FD
50FD
50FD
100 VENT COWL
100 VENT COWL
SOIL AND WASTE PIPE
TO CONNECT TO
EXISTING ROUTE
SOIL AND WASTE PIPE
TO CONNECT TO
EXISTING ROUTE
SOIL AND WASTE PIPE
TO CONNECT TO
EXISTING ROUTE
PLUMBING LEGEND
SYM DESCRIPTION
SOIL WASTE PIPE
WASTE PIPE
COLD WATER PIPE
HOT WATER PIPE
RAIN WATER PIPE
SOIL WASTE PIPESWP
WP
CWS
HWS
FA
FB
TA
TB
HL
CWH
WASTE PIPE
COLD WATER PIPE
HOT WATER PIPE
FROM ABOVE
FROM BELOW
TO ABOVE
TO BELOW
HIGH LEVEL
LOW LEVEL
CENTRAL WATER HEATER
LL
RWS RAIN WATER PIPE
VENT PIPE
D R A W I N G T I T L E
DRAWN BY CHECKED BY APPROVED BY
SCALE
DATE
FILE REF
DRAWING NUMBER REVISION
Mechanical, Electrical & Electronics Engineers 292, Murtala Muhammed Way, Alagomeji, Yaba, Lagos.
Tel: 09030867276, 08023599742 Email: topklanprojects@topklan.com
ENGINEERS:
PROPOSED RESIDENTIAL DEVELOPMENT
FOR
2-BELLS APARTMENT
PROJECTS:
PROJECT ARCHITECT..
G E N E R A L N O T E S
1. SEE DWG. No. TES502/E001 FOR
LEGEND & GENERAL NOTES.
2. CONSULTANT ENGINEERS TO BE
NOTIFIED OF ANY DISCREPANCIES
BETWEEN THIS DRAWING AND THOSE
BY OTHERS
As indicated
DRAINAGE SYSTEM LAYOUT
TES 502
MAY, 2025
O.F F.O
M202
S.K
1 : 75
M202-FIRST FLOOR PLAN
G04
26 m²
KITCHEN/DINING
G11/G13
3 m²
LAUN.
G14
3 m²
V.TOI.
G10
19 m²
COURTYARD
G06
20 m²
GARAGE
G01
20 m²
GARAGE
G15 Not Enclosed
COURTYARD
G20
43 m²
LIVING ROOM
G18
3 m²
V.TOI.
3 m²
LAUN.
26 m²
KITCHEN/DINING
G24/G26
W A
TE
R
W A
T
ER
1 m²
STORE
W A
SH
R
YE
R
W A
RY
ER
DW
DW
2 m²
STORE
2 m²
STORE
2 m²
STORE
G09
2 m²
STORE
G21
1 m²
CLOSET
1 m²
CLOSET
WU
5.2KW
A12
2NO REF. PIPE INSIDE
CEILING VOID WU
5.2KW
A8
WU
5.2KW
A9
CU
A8
CU
A2
CU
A3
CU
A9
WU
6.4KW
A10
CU
A10
CU
A14
CU
A7
CU
A13
CU
A12
2NO REF. PIPE INSIDE
CEILING VOID
CU
A6
WU
6.4KW
A13
WU
5.2KW
A14
2NO REF. PIPE FA
2NO REF. PIPE FA
25COND. PIPE FA/TB
25COND. PIPE
FA/TB
25COND. PIPE
FA/TB
25COND. PIPE FA/TB
25COND. PIPE FA/TB
2NO REF. PIPE
FA
25COND. PIPE FA/TB
2NO REF.
PIPE INSIDE
WALL2NO REF.
PIPE INSIDE
WALL
SYM DESCRIPTION
HVAC
REFRIGERANT SUPPLY
CONDENSATE PIPE
WALL MOUNTED UNIT
OUTDOOR UNIT
INLINE EXTRACTOR FAN
FROM ABOVE
FROM BELOW
TO ABOVE
TO BELOW
FA
FB
TA
TB
HIGH LEVELHL
WALL UNITWU
CONDENSING UNITCU
D R A W I N G T I T L E
DRAWN BY CHECKED BY APPROVED BY
SCALE
DATE
FILE REF
DRAWING NUMBER REVISION
Mechanical, Electrical & Electronics Engineers 292, Murtala Muhammed Way, Alagomeji, Yaba, Lagos.
Tel: 09030867276, 08023599742 Email: topklanprojects@topklan.com
ENGINEERS:
PROPOSED RESIDENTIAL DEVELOPMENT
FOR
2-BELLS APARTMENT
PROJECTS:
PROJECT ARCHITECT..
G E N E R A L N O T E S
1. SEE DWG. No. TES502/E001 FOR
LEGEND & GENERAL NOTES.
2. CONSULTANT ENGINEERS TO BE
NOTIFIED OF ANY DISCREPANCIES
BETWEEN THIS DRAWING AND THOSE
BY OTHERS
As indicated
HVAC SYSTEM LAYOUT
TES 502
MAY, 2025
O.F F.O
M301
S.K
1 : 100
M301-GROUND FLOOR PLAN
No. Description Date
NOTE: ALL EXISTING REFRIGERANT AND CONDENSATE
PIPES WILL BE REPLACED
G04
26 m²
KITCHEN/DINING
G11/G13
3 m²
LAUN.
G14
3 m²
V.TOI.
G10
19 m²
COURTYARD
G06
20 m²
GARAGE
G01
20 m²
GARAGE
G15 Not Enclosed
COURTYARD
G20
43 m²
LIVING ROOM
G18
3 m²
V.TOI.
3 m²
LAUN.
26 m²
KITCHEN/DINING
G24/G26
W A
TE
R
W A
T
ER
1 m²
STORE
W A
SH
R
YE
R
W A
RY
ER
DW
DW
2 m²
STORE
2 m²
STORE
2 m²
STORE
G09
2 m²
STORE
G21
1 m²
CLOSET
1 m²
CLOSET
EF-1
EF-1
EF-1
EXTRACT DISK
VALVE
FLEX
DUCT
EXTRACT DISK
VALVE
FLEX
DUCT
CRCULAR
PVC DUCT100ø
EF-1EXISTING VENTILATION
SHAFT TO ROOF SLAB
EXISITNG VENTILATION
SHAFT TO ROOF SLAB
SYM DESCRIPTION
HVAC
REFRIGERANT SUPPLY
CONDENSATE PIPE
WALL MOUNTED UNIT
OUTDOOR UNIT
INLINE EXTRACTOR FAN
FROM ABOVE
FROM BELOW
TO ABOVE
TO BELOW
FA
FB
TA
TB
HIGH LEVELHL
WALL UNITWU
CONDENSING UNITCU
D R A W I N G T I T L E
DRAWN BY CHECKED BY APPROVED BY
SCALE
DATE
FILE REF
DRAWING NUMBER REVISION
Mechanical, Electrical & Electronics Engineers 292, Murtala Muhammed Way, Alagomeji, Yaba, Lagos.
Tel: 09030867276, 08023599742 Email: topklanprojects@topklan.com
ENGINEERS:
PROPOSED RESIDENTIAL DEVELOPMENT
FOR
2-BELLS APARTMENT
PROJECTS:
PROJECT ARCHITECT..
G E N E R A L N O T E S
1. SEE DWG. No. TES502/E001 FOR
LEGEND & GENERAL NOTES.
2. CONSULTANT ENGINEERS TO BE
NOTIFIED OF ANY DISCREPANCIES
BETWEEN THIS DRAWING AND THOSE
BY OTHERS
As indicated
HVAC SYSTEM LAYOUT
TES 502
MAY, 2025
O.F F.O
M301A
S.K
1 : 100
M301A-GROUND FLOOR PLAN
SE
T
C
LO
SE
T
C
LO
SE
T
C
LO
SE
T
CLOSET
17 m²
BEDROOM
17 m²
BEDROOM
5 m²
TERRACE
5 m²
TERRACE
5 m²
TERRACE
15 m²
BEDROOM
6 m²
CLOSET
4 m²
BATH
4 m²
BATH
16 m²
BEDROOM
5 m²
TERRACE
6 m²
CLOSET
4 m²
BATH
4 m²
BATH
4 m²
BATH
17 m²
BEDROOM
5 m²
TERRACE
17 m²
BEDROOM
17 m²
BEDROOM
5 m²
TERRACE
1 m²
STORE
8 m²
LOBBY
7 m²
LOBBY
5 m²
STAIRS
5 m²
STAIRS
WU
5.2KW
A7
WU
3.6KW
A1
CU
A5
WU
3.6KW
A5
CU
A1
WU
5.2KW
A6
WU
5.2KW
A3
WU
5.2KW
A2
WU
5.2KW
A4
CU
A4
OUTDOOR UNIT
AT HIGH LEVEL
25COND PIPE
TB
25COND PIPE
TB
25COND PIPE
TB
20COND PIPE
TB
2NO REF. PIPE
TB
25COND PIPE
INSIDE WALL
2NO REF. PIPE
INSIDE WALL
2NO REF. PIPE
TB
2NO REF. PIPE
INSIDE WALL
25COND PIPE
TB
2NO REF. PIPE
TB
20COND PIPE
INSIDE WALL
2NO REF. PIPE
INSIDE WALL
2NO REF. PIPE
TB
2NO REF. PIPE
INSIDE WALL
2NO REF. PIPE
INSIDE WALL
2NO REF. PIPE
INSIDE WALL
2NO REF.
PIPE
INSIDE
WALL
SYM DESCRIPTION
HVAC
REFRIGERANT SUPPLY
CONDENSATE PIPE
WALL MOUNTED UNIT
OUTDOOR UNIT
INLINE EXTRACTOR FAN
FROM ABOVE
FROM BELOW
TO ABOVE
TO BELOW
FA
FB
TA
TB
HIGH LEVELHL
WALL UNITWU
CONDENSING UNITCU
D R A W I N G T I T L E
DRAWN BY CHECKED BY APPROVED BY
SCALE
DATE
FILE REF
DRAWING NUMBER REVISION
Mechanical, Electrical & Electronics Engineers 292, Murtala Muhammed Way, Alagomeji, Yaba, Lagos.
Tel: 09030867276, 08023599742 Email: topklanprojects@topklan.com
ENGINEERS:
PROPOSED RESIDENTIAL DEVELOPMENT
FOR
2-BELLS APARTMENT
PROJECTS:
PROJECT ARCHITECT..
G E N E R A L N O T E S
1. SEE DWG. No. TES502/E001 FOR
LEGEND & GENERAL NOTES.
2. CONSULTANT ENGINEERS TO BE
NOTIFIED OF ANY DISCREPANCIES
BETWEEN THIS DRAWING AND THOSE
BY OTHERS
As indicated
HVAC SYSTEM LAYOUT
TES 502
MAY, 2025
O.F F.O
M302
S.K
1 : 100
M302-FIRST FLOOR PLAN
HVAC
REFRIGERANT SUPPLY
CONDENSATE PIPE
WALL MOUNTED UNIT
OUTDOOR UNIT
INLINE EXTRACTOR FAN
FROM ABOVE
FROM BELOW
TO ABOVE
TO BELOW
FA
FB
TA
TB
HIGH LEVELHL
WALL UNITWU
CONDENSING UNITCU
C
LO
SE
T C
LO
SE
T
C
LO
SE
T
C
LO
SE
T
CLOSET
17 m²
BEDROOM
17 m²
BEDROOM
5 m²
TERRACE
5 m²
TERRACE
5 m²
TERRACE
15 m²
BEDROOM
6 m²
CLOSET
4 m²
BATH
4 m²
BATH
16 m²
BEDROOM
5 m²
TERRACE
6 m²
CLOSET
4 m²
BATH
4 m²
BATH
4 m²
BATH
17 m²
BEDROOM
5 m²
TERRACE
17 m²
BEDROOM
17 m²
BEDROOM
5 m²
TERRACE
1 m²
STORE
8 m²
LOBBY
7 m²
LOBBY
5 m²
STAIRS
5 m²
STAIRS
EF-2
EF-2
EF-2
EF-2
EF-2
EXTRACT DISK
VALVE
FLEX
DUCT
CIRCULAR
PVC DUCT
CIRCULAR
PVC DUCT
EXTRACT
DISK
VALVE
EF-2
Flowrate: 270m3/hr Make: S&P MIXVENT-
TD 250/100
EXISTING VENTILATION
SHAFT TO ROOF SLAB
EXISITNG VENTILATION
SHAFT TO ROOF SLAB
D R A W I N G T I T L E
DRAWN BY CHECKED BY APPROVED BY
SCALE
DATE
FILE REF
DRAWING NUMBER REVISION
Mechanical, Electrical & Electronics Engineers 292, Murtala Muhammed Way, Alagomeji, Yaba, Lagos.
Tel: 09030867276, 08023599742 Email: topklanprojects@topklan.com
ENGINEERS:
PROPOSED RESIDENTIAL DEVELOPMENT
FOR
2-BELLS APARTMENT
PROJECTS:
PROJECT ARCHITECT..
G E N E R A L N O T E S
1. SEE DWG. No. TES502/E001 FOR
LEGEND & GENERAL NOTES.
2. CONSULTANT ENGINEERS TO BE
NOTIFIED OF ANY DISCREPANCIES
BETWEEN THIS DRAWING AND THOSE
BY OTHERS
As indicated
HVAC SYSTEM LAYOUT
TES 502
MAY, 2025
O.F F.O
M302A
S.K
1 : 100
M302A-FIRST FLOOR PLAN
FIRE FIGHTING
FIRE EXTINGUISHER
FE FIRE EXTINGUISHER
43 m²
LIVING ROOM
G04
26 m²
KITCHEN/DINING
G11/G13
3 m²
LAUN.
G14
3 m²
V.TOI.
G10
19 m²
COURTYARD
G06
20 m²
GARAGE
G01
20 m²
GARAGE
G15 Not Enclosed
COURTYARD
G20
43 m²
LIVING ROOM
G18
3 m²
V.TOI.
3 m²
LAUN.
26 m²
KITCHEN/DINING
G24/G26
W A
TE
R
W A
T
ER
1 m²
STORE
W A
SH
R
YE
R
W A
RY
ER
DW
DW
2 m²
STORE
2 m²
STORE
2 m²
STORE
G09
2 m²
STORE
G21
1 m²
CLOSET
1 m²
CLOSET
FE
FE
D R A W I N G T I T L E
DRAWN BY CHECKED BY APPROVED BY
SCALE
DATE
FILE REF
DRAWING NUMBER REVISION
Mechanical, Electrical & Electronics Engineers 292, Murtala Muhammed Way, Alagomeji, Yaba, Lagos.
Tel: 09030867276, 08023599742 Email: topklanprojects@topklan.com
ENGINEERS:
PROPOSED RESIDENTIAL DEVELOPMENT
FOR
2-BELLS APARTMENT
PROJECTS:
PROJECT ARCHITECT..
G E N E R A L N O T E S
1. SEE DWG. No. TES502/E001 FOR
LEGEND & GENERAL NOTES.
2. CONSULTANT ENGINEERS TO BE
NOTIFIED OF ANY DISCREPANCIES
BETWEEN THIS DRAWING AND THOSE
BY OTHERS
As indicated
FIREFIGHTING SYSTEM LAYOUT
TES 502
MAY, 2025
O.F F.O
M401
S.K
No. Description Date
1 : 100
M401-GROUND FLOOR PLAN
D R A W I N G T I T L E
DRAWN BY CHECKED BY APPROVED BY
SCALE
DATE
FILE REF
DRAWING NUMBER REVISION
Mechanical, Electrical & Electronics Engineers 292, Murtala Muhammed Way, Alagomeji, Yaba, Lagos.
Tel: 09030867276, 08023599742 Email: topklanprojects@topklan.com
ENGINEERS:
PROPOSED RESIDENTIAL DEVELOPMENT
FOR
2-BELLS APARTMENT
PROJECTS:
PROJECT ARCHITECT..
G E N E R A L N O T E S
1. SEE DWG. No. TES502/E001 FOR
LEGEND & GENERAL NOTES.
2. CONSULTANT ENGINEERS TO BE
NOTIFIED OF ANY DISCREPANCIES
BETWEEN THIS DRAWING AND THOSE
BY OTHERS
3D VIEW
TES 502
MAY, 2025
O.F F.O
M500
S.K3D VIEW
File details come from the government source that posted it. Updated .