TAG NO.
SERVICE TYPE LOCATION
PUMP ROOM GF
WP/01 WATER PUMP HORIZONTAL
OVERHEAD
TAG NO. SERVICE TYPE LOCATION
PUMP ROOM GF
WT/01 WATER TANK VERTICAL
OVERHEAD
PUMP ROOM GF
PT/01 PRESSURE TANK VERTICAL
OVERHEAD
QTY. SET CAPACITY APPROX. HEAD FT MOTOR HP
1
1
QTY. SET CAPACITY REMARKS
1
COMPLETE ACCESSORIES
1
1
COMPLETE ACCESSORIES
1
ELECTRICAL CHARACTERISTICS
REMARKS
VOLTS PHASE HERTZ
COMPLETE ACCESSORIES
WSFU CALCULATION
GROUND FLOOR (PUBLIC USE)
FIXTURES QUANTITY
Water Closet (Flushtank) WC 2
Urinal (Wall-Mounted) UR 1
Lavatory LAV 2
Hoss Bibb HB 1
Bidet BD 2
TOTAL
SECOND FLOOR (PUBLIC USE)
FIXTURES QUANTITY
Water Closet (Flushtank) WC 1
Urinal (Wall-Mounted) UR 1
Lavatory LAV 1
Bidet BD 1
Kitchen Sink (Dishwasher) KS 2
TOTAL
TOTAL WSFU 56
DFU CALCULATION
GROUND FLOOR (PUBLIC USE)
FIXTURES QUANTITY
Water Closet (Flushtank) WC 2
Urinal (Wall-Mounted) UR 1
Lavatory LAV 2
Bidet BD 2
Floor Drain FD 2
TOTAL
SECOND FLOOR (PUBLIC USE)
FIXTURES QUANTITY
Water Closet (Flushtank) WC 1
Urinal (Wall-Mounted) UR 1
Lavatory LAV 1
Bidet BD 1
Floor Drain FD 3
Kitchen Sink (Dishwasher) KS 2
TOTAL
TOTAL DFU 49
STORM D
GROUND FLOOR
RAINFALL INTENSITY
AREA
DOWNSPOUT AND ROOF DRAIN
PIPE SIZE
HORIZONTAL DRAINAGE PIPE
SLOPE
10.4 (1%)
20.9 (2%)
ATION
C USE) FIXTURE Private
WSFU COUNT WSFU Bidet BD 2
5 10 Hose Bibb HB 3
5 5 Lavatory LAV 1
2 4 Shower Head SH 2
5 5
4 8 Kitchen Sink KS
32 Bar 1
Dishwasher 2
C USE) Urinal URI -
WSFU COUNT WSFU Water Closet WC 3
5 5
5 5
2 2
4 4
4 8
24
WSFU
TION
C USE) FIXTURE Trap
DFU COUNT DFU Bidet BD 38
6 12 Floor Drain FD 51
3 3 Shower Head SH 51
1 2 Kitchen Sink
2 4 Bar KS 38
2 4 Dishwasher 38
25 Urinal URI 51
Lavatory LAV 32
C USE) Water Closet
DFU COUNT DFU Private WC 76
6 6 Public 76
3 3
1 1
2 2
2 6
3 6
24
DFU
STORM DRAINAGE PIPE
ROOFDECK BALCONY
102 mm/hour RAINFALL INTENSITY
66.90 sqm AREA
DRAIN DOWNSPOUT AND ROOF DRAIN
mm in
100 4 PIPE SIZE
E PIPE HORIZONTAL DRAINAGE PIPE
PIPE SIZE
mm in SLOPE
152 6 10.4 (1%)
152 6 20.9 (2%)
Public Remarks GROUND FLOOR
4
5 WSFU 32
2 GPM 44
4 VELOCITY 6
2 mm in
4 PIPE SIZE 50.8 2
5 Wall-Mounted
5 Flushtank SECOND FLOOR
WSFU 24
GPM 38
VELOCITY 6
mm in
PIPE SIZE 38.1 1.5
DFU Remarks GROUND FLOOR
2 PIPE SIZE
2 mm in
2 Single Stall VERTICAL 65 2.56
HORIZONTAL 76 3
2 Commercial VENT 65 2.56
3 Commercial
3 Wall-Mounted SECOND FLOOR
1 Single PIPE SIZE
mm in
4 VERTICAL 65 2.56
6 HORIZONTAL 76 3
VENT 51 2.01
SEPTIC TANK DESIGN
TOTAL DFU 49
TAKE 100
ADD -51 MULTIPLIER
ECK BALCONY
102 mm/hour VOLUME SEPTIC TANK DESIGN
66.9 sqm @ 100 DFU
𝑽_𝑺𝑻=
=
3500 GALLONS
13247.5 LITERS
T AND ROOF DRAIN
𝑽_𝑺𝑻=
mm in @ -51 DFU
100 4 -4824.6 LITERS
𝑽_𝑺𝑻=
AL DRAINAGE PIPE
=
PIPE SIZE 8422.9 LITERS
mm in 8.42 CU.M
152 6
152 6
𝑽_𝑫𝑪=
DIGESTIVE CHAMBER
5.62 CU.M
𝑽_𝑳𝑪=
LEACHING CHAMBER
2.81 CU.M
SOIL-WASTE
Septic Tank
Digestive Chamber
Leaching Chamber
Street Drain
Grease Trap GT
Floor Drain FD
Water Closet WC
Lavatory LAV
Urinal URI
Kitchen Sink KS
Shower Drain SD
Waste Pipe WP
Soil Pipe SP
Vent Pipe VP
Waste Stack WS
Vent Stack VS
Soil Stack SS
Vent Through the Roof VSTR
Floor Cleanout FCO
Ceiling Cleanout CCO
DESIGN
MULTIPLIER94.6
GALLONS
OIL-WASTE WATER-DISTRIBUTION
LOCATION UNIT
Ground Floor CU.M Pressure Tank
Ground Floor CU.M Water Tank
Ground Floor CU.M Water Pump
Ground Floor Water Source
Kitchen Area GPM
Underground Piping U/G
WATERLINE
Hose Bibb HB
Shower Head
Water Closet
Lavatory
Kitchen Sink
Ø Urinal
Ø Stub-Out
Ø
Cold Water Line CWL
Ø CWLR
Ø Gate Valve GV
Ø
WATER SOURCE
Ø Gate Valve GV
CV
Water Meter WM
Service Entrance
WATER-DISTRIBUTION STORM-DRAIN
LOCATION UNIT
Ground Floor PT/01 Elevator Pit
Overhead (Roofdeck) WT/01 Street Drain
Ground Floor WP/01
Ground Floor Underground Piping U/G
Soil Stack SS
Drain Spigot
Garden/Grass Area Down Pipe DP
Floor Drain FD
Area Drain AD
Roof Drain RD
Bar Area Ø Floor Cleanout FCO
Ceiling Cleanout CCO
Ø
Ø
Ground Floor
Ground Floor
Ground Floor
Ground Floor Ø
RM-DRAIN
LOCATION UNIT
Ground Floor
Ground Floor
Ø
Ø
Ø
GROUND FLOOR (PUBLIC USE)
FIXTURES QUANTITY
Water Closet (Flushtank) WC 2
Urinal (Wall-Mounted) UR 1
Lavatory LAV 2
Bidet BD 2
Floor Drain FD 2
TOTAL
SECOND FLOOR (PUBLIC USE)
FIXTURES QUANTITY
Water Closet (Flushtank) WC 1
Urinal (Wall-Mounted) UR 1
Lavatory LAV 1
Bidet BD 1
Floor Drain FD 3
Kitchen Sink (Dishwasher) KS 2
TOTAL
TOTAL DFU 49
USE) FIXTURE Trap DFU
DFU COUNT DFU Bidet BD 38 2
6 12 Floor Drain FD 51 2
3 3 Shower Head SH 51 2
1 2 Kitchen Sink
2 4 Bar KS 38 2
2 4 Dishwasher 38 3
25 Urinal URI 51 3
Lavatory LAV 32 1
USE) Water Closet
DFU COUNT DFU Private WC 76 4
6 6 Public 76 6
3 3
1 1
2 2
2 6
3 6
24
DFU
Remarks GROUND FLOOR
PIPE SIZE
mm in
Single Stall VERTICAL 32
HORIZONTAL 14
Commercial VENT 65
Commercial
Wall-Mounted SECOND FLOOR
Single PIPE SIZE
mm in
VERTICAL 32
HORIZONTAL 14
VENT 65
TOTAL DFU 49
TAKE 100
ADD -51 MULTIPLIER 94.6
VOLUME SEPTIC TANK DESIGN
𝑽_𝑺𝑻=
@ 100 DFU
=
3500 GALLONS
13247.5 LITERS
𝑽_𝑺𝑻=
@ -51 DFU
-4824.6 LITERS
𝑽_𝑺𝑻=
=
8422.9 LITERS
8.42 CU.M
𝑽_𝑫𝑪=
DIGESTIVE CHAMBER
5.62 CU.M
𝑽_𝑳𝑪=
LEACHING CHAMBER
2.81 CU.M
GROUND FLOOR ROOFDE
RAINFALL INTENSITY 127 mm/hour RAINFALL INTENSITY
AREA sqm AREA
DOWNSPOUT AND ROOF DRAIN DOWNSPOUT
mm in
PIPE SIZE PIPE SIZE
HORIZONTAL DRAINAGE PIPE HORIZONTAL
PIPE SIZE
SLOPE mm in SLOPE
10.4 (1%) 10.4 (1%)
20.9 (2%) 20.9 (2%)
ROOFDECK BALCONY
RAINFALL INTENSITY 127 mm/hour
AREA sqm
DOWNSPOUT AND ROOF DRAIN
mm in
PIPE SIZE
HORIZONTAL DRAINAGE PIPE
PIPE SIZE
SLOPE mm in
10.4 (1%)
20.9 (2%)
SOIL-WASTE
LOCATION UNIT
Septic Tank Ground Floor CU.M
Digestive Chamber Ground Floor CU.M
Leaching Chamber Ground Floor CU.M
Street Drain Ground Floor
Grease Trap GT Kitchen Area GPM
Floor Drain FD
Water Closet WC
Lavatory LAV
Urinal URI
Kitchen Sink KS
Shower Drain SD
Waste Pipe WP Ø
Soil Pipe SP Ø
Vent Pipe VP Ø
Waste Stack WS Ø
Vent Stack VS Ø
Soil Stack SS Ø
Vent Through the Roof VSTR Ø
Floor Cleanout FCO
Ceiling Cleanout CCO
WATER-DISTRIBUTION
LOCATION UNIT
Pressure Tank Ground Floor PT/01
Water Tank Overhead (Roofdeck) WT/01
Water Pump Ground Floor WP/01
Water Source Ground Floor
Underground Piping U/G
WATERLINE
Hose Bibb HB Garden/Grass Area
Shower Head
Water Closet
Lavatory
Kitchen Sink
Urinal
Stub-Out Bar Area Ø
Cold Water Line CWL Ø
CWLR Ø
Gate Valve GV
WATER SOURCE
Gate Valve GV Ground Floor
CV Ground Floor
Water Meter WM Ground Floor
Service Entrance Ground Floor Ø
STORM-DRAIN
LOCATION UNIT
Elevator Pit Ground Floor
Street Drain Ground Floor
Underground Piping U/G
Soil Stack SS Ø
Drain Spigot Ø
Down Pipe DP Ø
Floor Drain FD
Area Drain AD
Roof Drain RD
Floor Cleanout FCO
Ceiling Cleanout CCO
