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Consolidated Water Supply and Sanitation Design Standards and Specifications for LGUs Flipbook PDF
Consolidated Water Supply and Sanitation Design Standards and Specifications for LGUs
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CONSOLIDATED WATER SUPPLY AND SANITATION DESIGN STANDARDS AND SPECIFICATIONS FOR LGUS Department of the Interior and Local Government Office of Project Development Services Water Supply and Sanitation Sector 11th Floor, DILG-NAPOLCOM Center EDSA corner Quezon Avenue West Triangle, Quezon City 1104 www.dilg.gov.ph ® 2021 DILG. All rights reserved The Department of the Interior and Local Government (DILG) is the primary catalyst for excellence in local governance that nurtures self-reliant, progressive, orderly, safe, and globally-competitive communities sustained by an empowered citizenry. The Office of Project Development Services (OPDS) formulates innovative approaches and strategies designed to promote technical capabilities of local government units and assist in the development of program components for the implementation of tested and appropriate systems at the local level. CONTACT OPDS Project Monitoring and Evaluation Division | [email protected] OPDS Water Supply and Sanitation Sector | [email protected] COVER AND PAGE BREAKER PHOTOS Cover Photo – Elevated Reinforced Concrete Water Tank – Tulunan, Cotabato Elevated Steel Water Tank – Mahayag (?) ZDS Public Toilet and Rainwater Collector – Pumps and Appurtenances – Overgaard, T. (2018). Retrieved November 2021 from overgaard.dk Steel Ground Reservoir – Lambunao, Iloilo Transmission and Distribution Lines – Anao, Tarlac (?) Water Source –
TABLE OF CONTENTS CONTENT
SHEET NO.
Elevated Reinforced Concrete Reservoir Elevation Plan
--------------------------------------- RCR21-01
Typical Foundation Plan
--------------------------------------- RCR21-02
Typical Footing Details
--------------------------------------- RCR21-03
Sectional View
--------------------------------------- RCR21-04
Tank Dimension & Details of Joints
--------------------------------------- RCR21-05
Top Slab Reinforcement Details
--------------------------------------- RCR21-06
Wall Reinforcement Details
--------------------------------------- RCR21-07
Bottom Slab Reinforcement Details
--------------------------------------- RCR21-08
Typical Supporting Beam Details
--------------------------------------- RCR21-09
Brace Beam Reinforcement Details
--------------------------------------- RCR21-10
Water Level Indicator Details
--------------------------------------- RCR21-11
Construction Joint Details
--------------------------------------- RCR21-12
Manhole Cover Details
--------------------------------------- RCR21-12
Well Design Well Head Design Details
---------------------------------------- DW21-01
Standard Well Design Details
---------------------------------------- DW21-02
Spring Collection Box Plan and Elevation Details
--------------------------------------- SCB21-01
Spring Collection Box Type “A”
--------------------------------------- SCB21-02
Spring Collection Box Type “B”
--------------------------------------- SCB21-03
Spring Collection Box Type “C”
--------------------------------------- SCB21-04
Spring Collection Box Type “D”
--------------------------------------- SCB21-05
Miscellaneous Details
--------------------------------------- SCB21-06
Pipe layout and Perimeter Fence
--------------------------------------- SCB21-07
Fire Hydrant Fire Hydrant Installation Details
----------------------------------------- FH21-01
Fire Hydrant Barricade Installation
----------------------------------------- FH21-02
CONTENT
SHEET NO.
Ram Pump DIY Ram Pump Head Set-up
--------------------------------------- HRP21-01
DIY Ram Pump Head Details
--------------------------------------- HRP21-02
Ram Pump Schematic Diagram
--------------------------------------- HRP21-03
Elevated Steel Reservoir Elevation and Foundation Plan
--------------------------------------- ESR21-01
Foundation Plan and Section Details
--------------------------------------- ESR21-02
Column Bracing and Manhole Details
--------------------------------------- ESR21-03
Appurtenances Details
--------------------------------------- ESR21-04
Transmission and Distribution Lines Trenching, Excavation and Backfilling
---------------------------------------- WD21-01
Valve Box and Gate Valve Details
---------------------------------------- WD21-02
Buried Gate Valve Details
---------------------------------------- WD21-03
End of Line Blow Off Assembly
---------------------------------------- WD21-05
In Line Blow Off Assembly
---------------------------------------- WD21-06
Pipe Crossing Canal/Creek
---------------------------------------- WD21-09
Pipe Crossing Culvert
---------------------------------------- WD21-11
Thrust Blocks
-------------------------------------- WD21-12A
Pipe in Road Crossings
---------------------------------------- WD21-14
Service Connection
---------------------------------------- WD21-15
Public Toilet Facility
---------------------------------------- PTF21-01
Ladder & Safety Cage DESIGN CRITERIA
CENTERLINE OF SUPPORTING BEAM
S
S
S
1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12.
fc' = 3,000psi / 210kg/cm² fc = 1,350psi / 94.5kg/cm² fs = 18,000psi / 1260kg/cm² n =9 j = 0.856 p = 0.15 (min) R = 235psi / 16.45kg.cm² LL = 150kg/cm² / DL = 2400kg/cm² / k = 0.403 W = 62.4pcf / 996.8kg/m³ SOIL BEARING CAPACITY = 9750kg/m²
NOMECLATURE d - TOTAL DEPTH OF SUPPORTING BEAM d' - TOTAL DEPTH OF BRACE BEAM
S
D - DEPTH BELOW FINISHED GRADELINE TO CENTERLINE OF LOWEST BRACE BEAM
F.G.L.
S - CENTER TO CENTER OF BRACE BEAM H - HEIGHT OF TANK
ELEVATION NOTES: 1. 2. 3.
THE DESIGN OF THE CONCRETE MIX SHALL BE SUCH THAT THE RESULTANT CONCRETE IS SUFFICIENTLY IMPERVIOUS. ALL JOINTS SHALL BE MADE WATERTIGHT AS THESE ARE POTENTIAL SOURCES OF LEAKAGE. PROVIDE SLOPES TO ENSURE DRAINAGE FOR THE TOP AND BOTTOM SLABS nxS S n
4.80 M n x S 2.40 M 2.10 M 2 3
Title
nxS 2.60 M 3
nxS nxS 2.35 M 2.72 M 4 4
Department of the Interior and Local Government
Office of Project Development Services
ELEVATED R. C. WATER RESERVOIR
Drawn by: Engr. C. O. De Ocampo September 2021
Reviewed by:
Sheet No. RCR21-01 REINFORCED CONCRETE RESERVOIR
F
FOOTING
G
F
BRACE BEAM
F
BRACE BEAM
PLAN G
D
COLUMNS
80cm (min)
BRACE BEAM
E
SEE DETAIL COLUMN & FOOTING
F
FOOTING SECTION
TYPICAL FOUNDATION PLAN / SECTION Title
Department of the Interior and Local Government
Office of Project Development Services
ELEVATED R. C. WATER RESERVOIR
Drawn by: Engr. C. O. De Ocampo September 2021
Reviewed by:
Sheet No. RCR21-02 REINFORCED CONCRETE RESERVOIR
DESIGN DATA 1. 2. 3. 4. 5. 6. 7. 8.
VERT. BARS
SOIL PRESSURE = 9750kg/m² fs = 1260kg.cm² fc = 210kg/cm² v = 4.20kg/cm² n = 9 R = 16.45kg/cm² j = 0.866 W (concrete) = 2400kg/m³
E
100mm
LATERAL TIES (See Dwg _____ )
F
CAPACITY COLUMN SIZE SQUARE FOOTING G (M) (LITERS) (cm) E (M) F (M) 22,600 31,700
0.30 0.30
30 x 30 30 x 30
1.75 2.00
BAR EACHWAY
D (cm)
3.80 3.90
12 - 12mm Ø
15
13 - 12mm Ø
15 15
38,200 45,600
30 x 30 30 x 30
0.30 0.35
2.50 2.50
4.10 4.40
14 - 12mm Ø 15 - 12mm Ø
15
52,600 60,300
35 x 35 35 x 35
0.30 0.30
2.59 2.60
4.70 5.00
15 - 12mm Ø
10
16 - 12mm Ø
10
68,400 74,100
40 x 40 40 x 40
0.30 0.30
2.70 2.70
5.30 5.50
17 - 12mm Ø
10
17 - 12mm Ø
10
TYPICAL FOOTING DETAILS Title
Department of the Interior and Local Government
Office of Project Development Services
ELEVATED R. C. WATER RESERVOIR
Drawn by: Engr. C. O. De Ocampo September 2021
Reviewed by:
Sheet No. RCR21-03 REINFORCED CONCRETE RESERVOIR
tw
tw
B
C
tw
B
tw
STEEL RUNGS @ 0.30m o.c.
C M.H.
B
B
tw
tw
tw
TOP SLAB
tw
tw
BOTTOM SLAB
B
tw
B
tw
tw
B
B B
A
tf
tw
HOR. SECTION @ MID-HEIGHT (Section B - B)
tb
BOTTOM SLAB
D
D
tw
VERT. SECTION (C - C)
Title
BOTTOM SLAB (D - D)
Department of the Interior and Local Government
Office of Project Development Services
ELEVATED R. C. WATER RESERVOIR
Drawn by:
Reviewed by:
Sheet No. RCR21-04 REINFORCED CONCRETE RESERVOIR
B
SEE DETAIL "A"
tf
tw
A
Max. Depth of Water
tw
SEE DETAIL "B"
tb
BOTTOM SLAB
VERTICAL SECTION tf
WATER STOP BOTTOM SLAB
150mm
50
50
DETAIL "B" CAPACITY (LITERS) 22, 600 31, 700
A (M.)
DETAIL "A"
2.00
1.85
B (M.) 3.50
2.60
2.45 2.65
3.60 3.80
15 15
15 15
20 20
3.00
2.85 2.85
4.00 4.30
15 15
20 20
20 20
MAX. DEPTH OF WATER (M.)
tf (cm) 15
tw (cm) 15
tb (cm) 20
38, 200
2.80
45, 600 52, 600 60, 300
3.00
3.00
2.85
4.60
20
20
25
68, 400
3.00
74, 100
3.00
2.85 2.85
4.90 5.10
20 20
20 20
25 25
TANK DIMENSIONS & DETAILS OF CONSTRUCTION JOINTS
Title
Department of the Interior and Local Government
Office of Project Development Services
ELEVATED R. C. WATER RESERVOIR
Drawn by: Engr. C. O. De Ocampo September 2021
Reviewed by:
Sheet No. RCR21-05 REINFORCED CONCRETE RESERVOIR
tw
B B/4
tw
℄
TOP BARS
BOT. BARS
A
B
B
B/4
B
B/4
A
PLAN TOP REINF. BARS (B.W.)
BOT. REINF. BARS (B.W.)
SECTION A - A B/4
B/4
TOP REINF. BARS (B.W.)
BOT. REINF. BARS (B.W.)
SECTION B - B
B (M)
tf (cm)
tw (cm)
TOP REINFORCING BARS BOTHWAYS
3.50
15
15
12mm Ø @ 30cm o.c.
12mm Ø @ 30cm o.c.
3.60 3.80
15 15
15 15
12mm Ø @ 30cm o.c. 12mm Ø @ 30cm o.c.
12mm Ø @ 30cm o.c. 12mm Ø @ 30cm o.c.
45, 600 52, 600 60, 300
4.00
15
20
4.30 4.60
15 20
20 20
12mm Ø @ 30cm o.c. 12mm Ø @ 30cm o.c.
12mm Ø @ 30cm o.c. 12mm Ø @ 30cm o.c.
68, 400
4.90 5.10
20 20
20 20
16mm Ø @ 30cm o.c. 16mm Ø @ 30cm o.c.
16mm Ø @ 30cm o.c. 16mm Ø @ 30cm o.c.
16mm Ø @ 30cm o.c.
16mm Ø @ 30cm o.c.
CAPACITY (LITERS) 22, 600 31, 700 38, 200
74, 100
BOTTOM REINFORCING BARS BOTHWAYS
TOP SLAB REINFORCEMENT Title
Department of the Interior and Local Government
Office of Project Development Services
ELEVATED R. C. WATER RESERVOIR
Drawn by: Engr. C. O. De Ocampo September 2021
Reviewed by:
Sheet No. RCR21-06 REINFORCED CONCRETE RESERVOIR
tw
B
tf
SEE DETAIL "A"
A
Max. Depth of Water
tw
SEE DETAIL "B"
tb
BOTTOM SLAB
VERTICAL SECTION tf
WATER STOP BOTTOM SLAB
150mm
50
50
DETAIL "B" CAPACITY (LITERS) 22, 600 31, 700
A (M.)
DETAIL "A"
2.00
1.85
B (M.) 3.50
2.60
2.45
3.60
15
15
20
38, 200
2.80
45, 600 52, 600 60, 300
3.00
2.65 2.85
3.80 4.00
15 15
15 20
20 20
2.85 2.85
4.30 4.60
15 20
20 20
20 25
68, 400
3.00
74, 100
3.00
2.85 2.85
4.90 5.10
20 20
20 20
25 25
3.00 3.00
MAX. DEPTH OF WATER (M.)
tf (cm) 15
tw (cm) 15
tb (cm) 20
TANK DIMENSIONS & DETAILS OF CONSTRUCTION JOINTS
Title
Department of the Interior and Local Government
Office of Project Development Services
ELEVATED R. C. WATER RESERVOIR
Drawn by: Engr. C. O. De Ocampo September 2021
Reviewed by:
Sheet No. RCR21-07 REINFORCED CONCRETE RESERVOIR
tw
tw
B
tw
B
Sp
tf
ROOF
HOR. REINF. BAR
A
VERT. REINF. BARS
B
HOR. REINF. BAR
WATER STOP HOR. REINF. BARS
Sp
tb
BOTTOM SLAB
Sp
PLAN @ MID-HEIGHT OF TANK
CAPACITY (LITERS)
A (m)
tb (cm)
TYP. WALL DETAIL
B VERTICAL REINFORCING (m) STEEL BARS
HORIZONTAL REINFORCING BARS
Sp (cm)
22,600
2.00
20
3.50
12 mm Ø @ 30 cm O.C.
12 mm Ø @ 30 cm O.C.
35
31,700
2.50
20
3.60
16 mm Ø @ 20 cm O.C.
16 mm Ø @ 25 cm O.C.
50
38,200
2.80
20
3.80
16 mm Ø @ 18 cm O.C.
16 mm Ø @ 25 cm O.C.
50
45,600
3.00
20
4.00
16 mm Ø @ 18 cm O.C.
16 mm Ø @ 25 cm O.C.
50
52,600
3.00
20
4.30
16 mm Ø @ 15 cm O.C.
16 mm Ø @ 25 cm O.C.
50
60,300
3.00
25
4.60
16 mm Ø @ 15 cm O.C.
16 mm Ø @ 25 cm O.C.
50
68,400
3.00
25
4.90
16 mm Ø @ 15 cm O.C.
16 mm Ø @ 25 cm O.C.
50
74,100
3.00
25
5.10
16 mm Ø @ 15 cm O.C.
16 mm Ø @ 25 cm O.C.
50
WALL REINFORCEMENT Title
Department of the Interior and Local Government
Office of Project Development Services
ELEVATED R. C. WATER RESERVOIR (Drawing #7)
Drawn by: Engr. C. O. De Ocampo September 2021
Reviewed by:
Sheet No. RCR21-08 REINFORCED CONCRETE RESERVOIR
tw B/4 TOP BARS
℄
BOT. BARS
E
E
F
F
B/4
B
B/4
tw
B
PLAN tw
tw
B
BOT. REINF. BARS (B.W.)
tb
TOP REINF. BARS (B.W.)
SECTION E - E
C
C BOT. REINF. BARS (B.W.)
tb
TOP REINF. BARS (B.W.)
SECTION F - F
C
C
B (M)
tb (cm)
tw (cm)
C (cm)
TOP REINFORCING BARS BOTHWAYS
BOTTOM REINFORCING BARS BOTHWAYS
22, 600 31, 700
3.50 3.60
15 15
15 15
30 30
16mm Ø @ 18cm o.c.
16mm Ø @ 30cm o.c.
38, 200
3.80 4.00
15 15
15 20
30 30
16mm Ø @ 12cm o.c. 16mm Ø @ 10cm o.c.
16mm Ø @ 30cm o.c. 16mm Ø @ 30cm o.c.
4.30 4.60
15 20
20 20
35 35
20mm Ø @ 15cm o.c. 20mm Ø @ 12cm o.c.
20mm Ø @ 30cm o.c. 20mm Ø @ 30cm o.c.
20mm Ø @ 15cm o.c.
20mm Ø @ 30cm o.c.
4.90 5.10
20 20
20 20
40 40
20mm Ø @ 12cm o.c. 20mm Ø @ 10cm o.c.
20mm Ø @ 30cm o.c. 20mm Ø @ 30cm o.c.
CAPACITY (LITERS)
45, 600 52, 600 60, 300 68, 400 74, 100
BOTTOM SLAB REINFORCEMENT Title
Department of the Interior and Local Government
Office of Project Development Services
ELEVATED R. C. WATER RESERVOIR (Drawing #8)
Drawn by: Engr. C. O. De Ocampo September 2021
Reviewed by:
Sheet No. RCR21-09 REINFORCED CONCRETE RESERVOIR
b
b T - B2
B - B1
B - B1
tw
d
T - B1
d
T - B1
SECTION @FACE OF SUPPORT
SECTION @MID-SPAN
B - B1
B - B1
T - B2
℄
T - B1
L/4
10mm Ties
3@8cm
3@16cm
Rest @30cm o.c.
C
L/2
HALF SECTION OF BEAM BEAM SIZE b x d (cm)
T - B2
B - B1
T - B1
tw (cm)
22, 600 31, 700
30 x 40 30 x 40
2 - 20mmØ
3 - 20mmØ
3 - 20mmØ
2 - 20mmØ
3 - 20mmØ
3 - 20mmØ
15 15
3.20 3.30
30 30
38, 200
30 x 40 30 x 40
2 - 20mmØ 2 - 20mmØ
3 - 20mmØ 3 - 20mmØ
3 - 20mmØ 3 - 20mmØ
15 20
3.50 3.80
30 30
30 x 45
2 - 25mmØ 2 - 25mmØ
3 - 25mmØ 3 - 25mmØ
3 - 25mmØ 3 - 25mmØ
20
4.00
35
2 - 25mmØ 2 - 25mmØ
3 - 25mmØ 3 - 25mmØ
3 - 25mmØ 3 - 25mmØ
20 20
4.30 4.50
35 40
20
4.70
40
CAPACITY (LITERS)
45, 600 52, 600 60, 300 68, 400
30 x 45 40 x 50
74, 100
40 x 50
L (M)
C (cm)
NOTES: 1. 2. 3. 4.
MAXIMUM AGGREGATES = 25mm STIRRUPS ARE10mm dia. FOR BARS OF 25mm dia OR SMALLER CLEAR DISTANCE FROM FACE OF BEAM TO STIRRUPS = 4cm MINIMUM CLEAR DISTANCE BETWEEN PARALLEL BARS NOT LESS THAN NORMAL DIAMETER OF BAR, 1 31 TIMES MAXIMUM SIZE OF COARSE AGGREGATES (25mm)
TYPICAL DETAIL - SUPPORTING BEAMS Title
Department of the Interior and Local Government
Office of Project Development Services
ELEVATED R. C. WATER RESERVOIR (Drawing #9)
Drawn by: Engr. C. O. De Ocampo September 2021
Reviewed by:
Sheet No. RCR21-10 REINFORCED CONCRETE RESERVOIR
C
C
BRACE BEAM
10
10
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
10
10
10
10
COLUMN
COLUMN
SECTION b
TIES
d
TOP BARS
BOTTOM BARS
CAPACITY (LITERS)
BRACE BEAM b x d (cm)
TOP BARS
BOTTOM BARS
C (cm)
22, 600 31, 700
30 x 30 30 x 35
3 - 20mmØ
3 - 20mmØ
30 x 35 30 x 35
3 - 20mmØ 4 - 20mmØ
30 30
38, 200
3 - 20mmØ 4 - 20mmØ 4 - 20mmØ 4 - 20mmØ
4 - 20mmØ 4 - 20mmØ
4 - 20mmØ
4 - 20mmØ
35 35
4 - 20mmØ 4 - 20mmØ
4 - 20mmØ 4 - 20mmØ
40 40
45, 600 52, 600 60, 300 68, 400 74, 100
30 x 40 30 x 40 40 x 45 40 x 45
30 30
BRACE BEAM REINFORCEMENT DETAILS
Title
Department of the Interior and Local Government
Office of Project Development Services
ELEVATED R. C. WATER RESERVOIR (Drawing #10)
Drawn by: Engr. C. O. De Ocampo September 2021
Reviewed by:
Sheet No. RCR21-11 REINFORCED CONCRETE RESERVOIR
75mm STD PULLEY
300
200
WEIR
7kg COPPER FLOAT
OVERFLOW PIPE
150
WEIR
5mm BRONZE CABLE
200
INDICATOR PLATE (4.5kg).
OVERFLOW PIPE
OVERFLOW PIPE CONN. DET. 75mm STD PULLEY
REMOVABLE PIPE
BOTTOM SLAB
INDICATOR GUIDE
COUPLING RISER PIPE
LEVEL INDICATOR Title
SUPPLY PIPE CONN. DETAIL Department of the Interior and Local Government
Office of Project Development Services
ELEVATED R. C. WATER RESERVOIR (Drawing #11)
Drawn by: Engr. C. O. De Ocampo September 2021
Reviewed by:
Sheet No. RCR21-12 REINFORCED CONCRETE RESERVOIR
50mm FB CAGE STRAP HOR. REINF. BAR
WATER STOP
C
BOTTOM SLAB
0.20
tb
0.3 0m
0.30m
R.C. COLUMN
C
PLAN
CONSTRUCTION JOINT DETAIL 50mm FB CAGE STRAP
1.00m
50mm FB LADDER STRINGER w/ 20mm LADDER RUNGS @ 300mm o.c. COLUMN
0.60
0.60
5mm PLATE COVER
ELEVATION
LADDER CAGE DETAILS PLAN ANGULAR BAR FRAME ( 40 x 40mm)
5mm PLATE COVER TOP SLAB
SECTION ANGULAR BAR FRAME ( 40 x 40mm)
Title
MANHOLE COVER DETAILS Department of the Interior and Local Government
Office of Project Development Services
ELEVATED R. C. WATER RESERVOIR (Drawing #12
Drawn by: Engr. C. O. De Ocampo September 2021
Reviewed by:
Sheet No. RCR21-13 REINFORCED CONCRETE RESERVOIR
Pressure Gauge Gate Valve
Non-Return Valve
Flow Meter
45° Elbow
1.0M
Well Head Steel Plate Support (See Details)
GRAVEL TUBE
GROUND LEVEL
Electric Submersible Pump Set
WELL HEAD
Welded G.I. Pipe DN20 w/ End Cap (Sounding Tube)
220mm
50mm
30mm Ø Hole for Pump Wires & Cable
DETAIL WELL HEAD STEEL SUPPORT
Title
Department of the Interior and Local Government
Office of Project Development Services
TYPICAL WELL HEAD
Drawn by: Engr. C. O. De Ocampo September 2021
Reviewed by:
Sheet No. DW21-01
Pressure Gauge Gate Valve
Non-Return Valve
Flow Meter
45° Elbow
1.0M
Well Head Steel Plate Support (See Details)
GRAVEL TUBE
GROUND LEVEL
Electric Submersible Pump Set
WELL HEAD
Welded G.I. Pipe DN20 w/ End Cap (Sounding Tube)
220mm
50mm
30mm Ø Hole for Pump Wires & Cable
DETAIL WELL HEAD STEEL SUPPORT
Title
Department of the Interior and Local Government
Office of Project Development Services
TYPICAL WELL HEAD
Drawn by: Engr. C. O. De Ocampo September 2021
Reviewed by:
Sheet No. DW21-01A
GRAVEL PACKED TUBE w/ END CAP DN25 SOUNDING TUBE w/ END CAP, DN25
CONCRETE BASE (600 x 600mm)
1.0M (min) or 1.0M Above Potential Flood Level
SOUNDING TUBE w/ END CAP, DN25
SANITARY SEAL (CEMENT GROUT)
WELL-CASING (uPVC or STEEL) 6"Ø (min)
10.0M (min)
GROUND LEVEL
CENTRALIZER: METAL 4cm x 30cm, 4 pcs. ea LEVEL
WIRE WOUND STAINLESS SCREEN OR SLOTTED CASING ACTUAL SETTING OF SCREEN WILL DEPENDS OF SOIL FORMATION AND RESULT OF DRILLING & ELECTRIC LOG, IF ANY.
SUMP PIPE w/ CLOSE BOTTOM
CEMENT PLUG OR WELDED BOTTOM PLATE
STANDARD WELL DESIGN
Title
Department of the Interior and Local Government
Office of Project Development Services
STANDARD WELL DESIGN
Drawn by: Engr. C. O. De Ocampo September 2021
Reviewed by:
Sheet No. DW21-02
0.60
VARIABLE
OVERFLOW PIPE DRAINAGE
AIR VENT VARIABLE
SUPPLY PIPE
RAISED MANHOLE
DRAIN PIPE
0.60
0.60
PLAN
DRAINAGE
AIR VENT
RAISED MANHOLE OVERFLOW PIPE (0.10m, min. Lower than the Spring Eye))
0.15
TO BE GROUTED AND PLASTERED WITH MORTAR EXCEPT AT THE EYE OF THE SPRING. EYE OF THE SPRING TO BE ENLARGE (REMOVE SILT, ROCK, ETC., BUT DO NOT DISTURB UNDERGROUND ROCK FORMATIONS. PLACE STONES AGAINTS EYE TO PREVENT EROSION.
VARIABLE
EYE OF THE SPRING
SUPPLY PIPE DRAIN PIPE
ELEVATION Title
Department of the Interior and Local Government
Office of Project Development Services
SPRING TYPE " A " SPRING COLLECTION BOX (SPRING BOX DOWNHILL OF SPRING)
Drawn by: Engr. C. O. De Ocampo September 2021
Reviewed by:
Sheet No. SCB21-02 SPRING COLLECTION BOX
0.60
VARIABLE
OVERFLOW PIPE AIR VENT SUPPLY PIPE VARIABLE
DRAINAGE
RAISED MANHOLE
DRAIN PIPE
0.60
0.60
0.60
AIR VENT
RAISED MANHOLE
OVERFLOW PIPE
DRAINAGE
SUPPLY PIPE EYE OF THE SPRING DRAIN PIPE
TO BE PLASTERED WITH MORTAR EXCEPT AT THE EYE OF THE SPRING. EYE OF THE SPRING TO BE ENLARGE (REMOVE SILT, ROCK, ETC., BUT DO NOT DISTURB UNDERGROUND ROCK FORMATIONS. PLACE STONES AGAINTS EYE TO PREVENT EROSION.
Title
Department of the Interior and Local Government
Office of Project Development Services
SPRING TYPE " B " SPRING COLLECTION BOX (SPRING FLOWS ALMOST @ GROUND LEVEL)
Drawn by: Engr. C. O. De Ocampo September 2021
Reviewed by:
Sheet No. SCB21-03 SPRING COLLECTION BOX
B AIR VENT
A
STEEL PLATE MANHOLE COVER 0.60M
OVERFLOW PIPE
SUPPLY PIPE
DRAIN PIPE
B
MANHOLE COVER DET. PLAN
AIR VENT
AIR VENT
MANHOLE
0.60
MANHOLE
EYE OF THE SPRING
OVERFLOW PIPE
OVERFLOW PIPE
SUPPLY PIPE
SUPPLY PIPE
DRAIN PIPE
DRAIN PIPE
SECTION A - A
Title
SECTION B - B
Department of the Interior and Local Government
Office of Project Development Services
SPRING TYPE " C " SPRING COLLECTION BOX (SPRING INSIDE CAVERN / CAVE)
Drawn by: Engr. C. O. De Ocampo September 2021
Reviewed by:
Sheet No. SCB21-04 SPRING COLLECTION BOX
0.60
VARIABLE
OVERFLOW PIPE
SPRING DRAINAGE
AIR VENT VARIABLE
SUPPLY PIPE
SPRING RAISED MANHOLE
DRAIN PIPE
0.60
0.60
SPRING
PLAN
DRAINAGE MORTAR COVER PEA SIZE GRAVEL COARSE GRAVEL AIR VENT
RAISED MANHOLE
VARIABLE
OVERFLOW PIPE
SIZE OF OPENING TO BE DETERMINED BY ENGINEER
SUPPLY PIPE DRAIN PIPE
ELEVATION
Title
Department of the Interior and Local Government
Office of Project Development Services
SPRING TYPE " D " SPRING COLLECTION BOX (SCATTERED SPRING)
Drawn by: Engr. C. O. De Ocampo September 2021
Reviewed by:
Sheet No. SCB21-05 SPRING COLLECTION BOX
25mm G.I. Pipe Vent 25mm G.I. Pipe Nipple
Side of Box
25mm G.I. Coupling w/ Screen
25 mm G.I. Pipe
25 mm G.I. Pipe 25mm G.I. Pipe Elbow 25mm G.I. Pipe Nipple 25mm G.I. Coupling w/ Screen 0.10
Top of Box
TOP AIR VENT PIPE
SIDE AIR VENT PIPE
Gate Valve G.I. Pipe Elbow
G.I. Pipe
G.I. Coupling w/ Screen
G.I. Coupling w/ Screen
0.15
FLOORING OF BOX
SUPPLY PIPE
OVERFLOW PIPE
Gate Valve G.I. Pipe
FLOORING OF BOX
DRAIN PIPE
Title
Department of the Interior and Local Government
Office of Project Development Services
SPRING COLLECTION BOX MISCELANEOUS DETAILS
Drawn by: Engr. C. O. De Ocampo September 2021
Reviewed by:
Sheet No. SCB21-06 SPRING COLLECTION BOX
DRAINAGE CHANNEL
PERIMETER FENCE
AIR VENT
PERIMETER FENCE
ACCESS MANHOLE
0.60
0.60
0.60
PERIMETER FENCE
VARIABLE
APRON
OVERFLOW PIPE
VARIABLE
SUPPLY PIPE
DRAIN PIPE
PERIMETER FENCE
NOTES: 1. 2. 3.
ALL PIPES & FITTINGS ARE G. I. SCHEDULE 40. SUPPLY PIPE & VALVE IS THE SAME SIZE WITH TRANSMISSION LINE. NO WELDING ON PIPE IS ALLOWED.
Title
Department of the Interior and Local Government
Office of Project Development Services
SPRING COLLECTION BOX PIPE LAYOUT & PERIMETER FENCE
Drawn by: Engr. C. O. De Ocampo September 2021
Reviewed by:
Sheet No. SCB21-07 SPRING COLLECTION BOX
0.45 to 0.60
100mm (4") x 63mm ( 2 21") ANGLE FIRE HYDRANT VALVE (SEE SPECIFICATIONS)
0.60 SQ. CONCRETE PAD IN NON-SIDEWALK AREAS
100mm (4") FABRICATED 90° ELBOW 100mm (4") FLANGED GATE VALVE
100mm (4") STEEL PIPE (12GA) W/ CEMENT MORTAR LINING & COATING
TEE WITH FLANGED BRANCH
NOTES : 1.
ALL DIMENSIONS ARE IN METERS EXCEPT WHERE OTHERWISE SHOWN.
2.
WHERE NO CURBS OR GUTTERS EXIST, THE HYDRANTS SHALL BE LOCATED WITHIN 1.50M OF THE ROAD RIGHT-OF-WAY OR AS DIRECTED BY THE ENGINEER & BARRICADES SHALL BE INSTALLED.
3.
HYDRANTS AT INTERSECTIONS SHALL BE AT THE CURB RETURN. OTHER THAN STREET INTERSECTION, HYDRANTS SHALL BE INSTALLED ON LOT LINES.
4.
HYDRANTS SHALL BE PAINTED IN ACCORDANCE WITH THE SPECIFICATIONS. COLOR SHALL BE YELLOW UNLESS OTHERWISE DIRECTED BY THE OWNER
5.
WELD ALL JOINTS EXCEPT WHERE OTHERWISE SHOWN
Title
Department of the Interior and Local Government
Office of Project Development Services
FIRE HYDRANT INSTALLATION (LWUA Standard Drawing)
Drawn by: Engr. C. O. De Ocampo September 2021
Reviewed by:
Sheet No. FH21-01 FIRE HYDRANT
EDGE OF ROADWAY BARRICADE 25mm CHAMFER (TYP)
0.15
PE TY U
M M
O
'L
m
0.15
m
(C
ET
O
TL
63 m
30°
) PE
30°
TY
m
'L
O
U
M
M
TL
O
ET
(C
1.00M
)
0 10
p)
Ty 3(
0.6
GROUND LEVEL 4 - 16mmØ BARS w/ 10mm TIES @ 0.20M o.c.
1.20M
PLAN FOR SETTING BARRICADE 0.15 X 0.15 CONCRETE POST BARRICADE
ELEVATION OF CONCRETE BARRICADE
Title
Department of the Interior and Local Government
Office of Project Development Services
FIRE HYRANT BARRICADE INSTALLATION (LWUA Standard Drawing)
Drawn by: Engr. C. O. De Ocampo September 2021
Reviewed by:
Sheet No. FH21-02 FIRE HYDRANT
Title
Office of Project Development Services
Department of the Interior and Local Government
RAM PUMP
Drawn by: Engr. C. O. De Ocampo September 2021
Reviewed by:
Sheet No.
HYDRAULIC RAM PUMP
HRP21-01
DIY RAM PUMP
GATE VALVE
OUTFLOW PIPE
PRESSURE GAUGE
220 280
2.0 2.5
70
6.0
255 310
4.0 5.0
180
125
105
215
260
15 33
3.5
3.0
200
96.5 156
135
10
1.5
7.5
282
236
173
150
130
100
79
54
29
20
30
185
155
115
100
87
66
53
36
19.5
40
140
118
86
75
65
40.5
33
19
12.5
112
94
69
60
51
32.5
25
15
50
INFLOW PIPE
CHECK VALVE (SWING TYPE)
Lift - Vertical Height to which Water is Raised Above the Ram (m) 65 1.0
144
5.0
77
Working Fall (m)
CHECK VALVE (SPRING TYPE)
Ram Performance Data for a Supply of 1 liter/minute Liters Delivered over 24 Hours
AIR CHAMBER
AIR CHAMBER
PRESSUDE GAUGE GATE VALVE OUTFLOW PIPE
WASTE WATER CHECK VALVE
INFLOW PIPE
CHECK VALVE
DIY RAM PUMP
Title
Department of the Interior and Local Government
Office of Project Development Services
RAM PUMP
Drawn by: Engr. C. O. De Ocampo September 2021
Reviewed by:
Sheet No. HRP21-02 HYDRAULIC RAM PUMP
Title
RAM PUMP
2.0
2.5
310
5.0
Collection Box RAM PUMP (See Details)
255
6.0
215
180
4.0
260
125
105
70
33
15
3.5
3.0
156
220 280
1.5
200
65
10 96.5
7.5
282
236
173
150
130
100
79
54
29
20
185
155
115
100
87
66
53
36
19.5
30
140
118
86
75
65
40.5
33
19
12.5
40
94
69
60
51
32.5
25
15
50
112
Lift - Vertical Height to which Water is Raised Above the Ram (m) 77
144
5.0 135
1.0
Working Fall (m)
Ram Performance Data for a Supply of 1 liter/minute Liters Delivered over 24 Hours
Drawn by: Engr. C. O. De Ocampo September 2021
(Q x F X E) L
D - Amount of water delivered in 24hrs. Q - Quantity of water supplied @ source in LPM F - The fall or height of source above the RAM PUMP L - The lift height of the point of use above the ram in meters. E - Efficiency 0.66 for commercial model 0.33 for home built
where:
D=
GENERAL FORMULA:
Water Tank
Lift
Fall
Office of Project Development Services
Department of the Interior and Local Government
Reviewed by:
Sheet No.
HYDRAULIC RAM PUMP
HRP21-03
FOUNDATION PLAN
Title
ELEVATED STEEL WATER RESERVOIR
Drawn by: Engr. C. O. De Ocampo September 2021
Reviewed by:
24,000
90,850
18,000
68,000
22,000
16,000
60,500
83,300
14,000
55,000
20,000
12,000
45,400
4.60
4.40
4.35
4.20
4.20
4.10
3.80
3.60
3.30
2.90
4.60
4.40
4.35
4.20
4.20
4.10
3.80
3.60
3.30
2.90
2.30
2.20
2.20
2.10
2.10
2.05
1.90
1.80
1.65
1.45
0.80
0.80
0.80
0.70
0.70
0.70
0.70
0.60
0.60
0.50
100 x 90 x 8
W6 x 24
100 x 90 x 10
100 x 90 x 8
W6 x 24
W6 x 28
100 x 76 x 8
W6 x 24
100 x 90 x 10
100 x 76 x 8
W6 x 24
W6 x 28
76 x 76 x 8
W6 x 20
100 x 90 x 10
76 x 76 x 6
W6 x 20
W6 x 28
76 x 76 x 6
W6 x 20
35
35
32
32
30
30
25
25
22
22
Rod (mm)
n=3
6.222
6.081
6.000
5.940
5.940
5.798
5.374
4.233
4.950
4.525
A
4.40
4.30
4.30
4.20
4.20
4.10
3.80
3.70
3.50
3.20
B
A
n=3
6.647
6.364
6.364
6.222
6.222
6.080
5.780
5.657
5.374
4.950
2L-Struts (See ESR21-04)
75,700
10,000
37,800
B
8,000
ELEVATION Column 2L STRUTS ASTM A36 (mm)
Std Tower Rod
6,000
h" (m)
Riser Pipe
30,200
h' (m)
Ladder & Safety Cage (See ESR21-03) 4.70
4.50
4.50
4.40
4.40
4.30
4.10
4.00
3.80
3.50
B
n=3
6.930
6.647
6.647
6.505
6.505
6.364
6.080
5.780
5.515
5.090
A
4.90
4.70
4.70
4.60
4.60
4.50
4.30
4.10
3.90
3.60
B
H = 9.00m S = 3.30m
7mm Thk. Bot. Plate
22,700
h (m)
h'
Overflow Pipe
H = 8.10m S = 2.70m
S h
h''
n=4
7.540
7.070
7.070
6.788
6.788
6.647
6.505
6.222
5.940
5.150
A
5.20
5.00
5.00
4.80
4.80
4.70
4.60
4.40
4.20
3.90
B
H =10.80m S = 2.70m
Ladder (Inside & Outside) (see ESR21-03)
H = 6.60m S = 2.20m
S
Manhole (see ESR21-03)
GALS.
D (m)
S
150mmØ Vent
LITERS
CAPACITY
A
B
D
5mm Thk. Shell Plate
Department of the Interior and Local Government
Office of Project Development Services
Sheet No.
ELEV. STEEL RESERVOIR
ESR21-01
STD. NUT 400mm
TOP OF BASE PLATE
A
SECTION Title
35mm Ø
32mm Ø 32
35
400 400 0.75 10 - 20mm Ø 11 - 20mm Ø 10 - 10mm Ø 11 - 10mm Ø 10 - 20mm Ø
0.85 11 - 20mm Ø 12 - 20mm Ø 11 - 10mm Ø 12 - 10mm Ø 12 - 20mm Ø 0.75
0.65
2.00
2.20
2.40
46,000 - 60,000
61,000 - 75,000
76,000 - 90,000
2.20
1.80
2.00
25mm Ø
25mm Ø
30mm Ø 30 400 8- 20mm Ø 9 - 20mm Ø 10 - 20mm Ø 9 - 10mm Ø 10 - 10mm Ø 0.65 0.55
30
25 400
400 6 - 20mm Ø
6 - 20mm Ø 7 - 20mm Ø 6 - 10mm Ø 7 - 10mm Ø
9 - 20mm Ø 8 - 10mm Ø 9 - 10mm Ø 8 - 20mm Ø
6 - 20mm Ø 1.60
BAR " B " Design Data:
20,000 - 30,000
BAR " A "
BAR " D "
31,000 - 45,000
600mm
BAR " C "
1.80
b (M.) a (M.)
BAR " E "
A (M.)
1000mm
0.40
B (M.)
0.40
CAPACITY (LITERS)
BASE PLATE (See Details)
10mm Ties [email protected] rest @ 0.20m o.c.
200
100
PLAN
0.55
BAR B BAR A
A NOTE : 1. Additional excavation below 1.5m depth, made to reach good natural soil shall be filled w/ unreinforced lean cement concrete.
0.50
BAR C
B BAR " A " BAR " B "
0.45
a
0.35
0.50
BAR D
0.40
0.50
a
BAR E (Top & Bot Bars)
COL. BASE PLATE DETAIL
1.60
t (mm)
BOLT DETAIL
1.40
80mm
G (mm)
80mm
BOLT D (mm)
900mm
400mm
BOLT HOLE BOLT Dia + 4mm
Reinf. Bars: fs =1260kg/cm² Concrete: fc'=210kg/cm² Soil Brng: q = 9750kg/m² Wind Load = wl=150kg/m²
Department of the Interior and Local Government
Office of Project Development Services
ELEVATED STEEL WATER RESERVOIR
Drawn by: Engr. C. O. De Ocampo September 2021
Reviewed by:
Sheet No. ESR21-02 ELEV. STEEL RESERVOIR
0.65m
50mm FB CAGE STRAP
5mm Thk PLATE
COLUMN 0.3
INSIDE LADDER 0.30m
0m
5mm Thk ROOF PLATE 0.60m
ELEVATION PLAN
0.
30 m
5mm Thk PLATE (COVER)
50mm FB CAGE STRAP
PLAN
1.00m
50mm FB LADDER STRINGER w/ 20mm LADDER RUNGS @ 300mm o.c. COLUMN
MANHOLE DETAILS 63 X 63mm HAND RAILING 5mm Thk. Shell Plate 36x36x5mm W Rail @0.40m
12mm @.10mm o.c. CATWALK
ELEVATION 2L GIRDER (Same size as struts)
LADDER CAGE DETAILS
2C 5 X 9 (4 Places) 2L STRUTS 10mm SPACER PLATE 50
150 50
COLUMN ( See Table) 50
10mm Thk PAD PLATE
TOWER ROD (See Table) 50
STD CLEVIS w/ STD PIN
7mm BOT PLATE
10mm STRUT STIFFINER
BALCONY, COLUMN - SHELL CONN. DETAILS COLUMN-BRACING DETAILS Title
Department of the Interior and Local Government
Office of Project Development Services
ELEVATED STEEL WATER RESERVOIR
Drawn by: Engr. C. O. De Ocampo September 2021
Reviewed by:
Sheet No. ESR21-03 ELEV. STEEL RESERVOIR
5mm Thk ROOF PLATE
150mm AIR VENT 5mm Thk ROOF PLATE 75mm STD PULLEY
FLOAT GUIDE (0.5mm Bronze Cable)
L50 x 50 x 3mm ROOF RING
4.5kg INDICATOR PLATE
COPPER FLOAT w/ GUIDE EARS (Wt. = 7.0kg)
5mm Thk Reinf Plate
OVERFLOW PIPE (Same size as inlet)
INDICATOR GUIDE
0.5mm BRONZE CABLE SCALE BOTTOM PLATE
75mm STD PULLEY
INSIDE
OUTSIDE COLUMN
WATER LEVEL INDICATOR DETAILS CANAL
RISER CLAMP BRACING RISER PIPE (Inlet / Outlet)
E
A
OVERFLOW PIPE DETAILS
E
N AI R
D
A
R
2L STRUT
To
:S
E
R
V
IC
0.15
GUSSET PLATE COLUMN
P UM P : Fr
CE UR O /S
COLUMN BRACINGS DETAILS
RISER PIPE ASSEMBLY
Title
Department of the Interior and Local Government
Office of Project Development Services
ELEVATED STEEL WATER RESERVOIR
Drawn by: Engr. C. O. De Ocampo September 2021
Reviewed by:
Sheet No. ESR21-04 ELEV. STEEL RESERVOIR
5mm SHELL REMOVABLE PIPE
2L RING GIRDER SAME SIZE AS STRUTS SPRING LINE
BOTTOM PLATE 7mm BOT.PLATE
G.I. COUPLING
10mm BACKING PLATE RISER PIPE (Inlet / Outlet)
SHELL & BOTTOM PLATE TO RING GIRDER CONN. DETAIL RISER PIPE - BOT. PLATE CONN. 150mmØ AIR VENT 5mm Thk ROOF PLATE
150mmØ NIPPLE
0.15
300mm
150mmØ COUPLING w/ WELDED SS SCREEN INSIDE
DETAIL OF AIR VENT
OVERFLOW PIPE
G.I. TANK SHELL
OVERFLOW PIPE - SHELL CONN.
Title
Department of the Interior and Local Government
Office of Project Development Services
ELEVATED STEEL WATER RESERVOIR
Drawn by: Engr. C. O. De Ocampo September 2021
Reviewed by:
Sheet No. ESR21-05 ELEV. STEEL RESERVOIR
1
COMPACTED SELECTED NATIVE MATERIAL BACKFILL
2
COMPACTED SELECTED NATIVE MATERIAL BACKFILL
VARIABLE
Trench Width "W"
1
COMPACTED SELECTED NATIVE MATERIAL BACKFILL
3
APPROVED SAND BEDDING AND BACKFILL HANDPLACED AND COMPACTED
0.15
0.75
Trench Width "W"
NORMAL INSTALLATION WHERE SAND BEDDING/ BACKFILL NOT REQUIRED
IN ROCK OR WHEN ORDERED BY ENGINEER
NOTES: 1.
ALL DIMENSIONS ARE IN METERS UNLESS OTHERWISE SHOWN.
2.
SPACE SHALL BE PROVIDED FOR PIPE JOINTS TO PREVENT BRIDGING
TABLE OF TRENCH DIMENSION (IN METERS) inch
3" & under
4"
6"
8"
10"
12"
100
150
200
250
300
PIPE DIAMETER mm
75mm & under
MINIMUM " W "
0.20
0.40
0.45
0.50
0.55
0.60
MAXIMUM " W "
0.30
0.70
0.75
0.80
0.85
0.90
Title
Department of the Interior and Local Government
Office of Project Development Services
TRENCHING, EXCAVATION & BACKFILLING
Drawn by: Engr. C. O. De Ocampo September 2021
Reviewed by:
Sheet No. WD21-01 WATER DISTRIBUTION
0.60
HINGED CAST IRON FRAME & COVER MARKED " W ".
W
VALVE BOX COVER 0.80 0.10 BRONZE GATE VALVE MALE ADAPTOR
0.10
0.60
PE PIPE
PLAN 50mm THK (min) CONCRETE COVER
HINGED & CAST IRON FRAME & COVER MARKED " W ".
0.75
GROUND LEVEL
4" LOAD BEARING CHB BRONZE GATE VALVE MALE ADAPTOR PE PIPE
NOTES:
SECTION
1.
ALL DIMENSIONS ARE IN METERS UNLESS OTHERWISE SHOWN.
2.
VALVES BOX SHALL HAVE A MINIMUM COVER OF 50MM w/ 10mm REINFORCEMENT @ 150mm O.C. BOTHWAYS.
3.
APPROVED COMPRESSION MALE ADAPTOR IS TO USED TO CONNECT GATE VALVE AND PE PIPES.
Title
VALVE BOX & BRONZE GATE VALVES INSTALLATION 2 1/2" Dia. and SMALLER
Department of the Interior and Local Government
Office of Project Development Services Drawn by: Engr. C. O. De Ocampo September 2021
Reviewed by:
Sheet No. WD21-02 WATER DISTRIBUTION
W
W
150mm 0.90m Ø CONCRETE PAD IN GRAVEL OR DIRT ROADWAYS & OUTSIDE OF TRAVELLED ROADWAYS
PLAN
0.50
32mm
0.15
GROUND LEVEL HINGED CAST IRON FRAME & COVER MARKED " W "
CRUSHED ROCK 0.10m (max) AROUND & ABOVE VALVE
150mm CL 150 PVC WATER PIPE GATE VALVE WATER MAIN
150mm CL 150 PVC WATER PIPE
VARIABLE 150mm (min)
0.75m (min)
VALVE STEM EXTENSION. WHERE DEPTH OF OPERATING NUT EXCEED 1.50m
VARIABLE
50mm SQUARE OPERATING NUT
125mm CL 150 PVC WATER PIPE
12mm REBAR AROUND VALVE CONCRETE BLOCK FOR 200mm VALVE & LARGER
UNDISTURBED EARTH
SECTION
DETAILS
NOTES: 1.
ALL DIMENSIONS ARE IN METERS UNLESS OTHERWISE SHOWN.
2.
VALVES SHALL HAVE A MINIMUM COVER OF 0.30M MEASURED TO THE TOP OF THE OPERATING NUT.
3.
VALVES SHALL BE INSTALLED ON EXTENSION OF PROPERTY LINES EXCEPT WHERE OTHERWISE SHOWN OR SPECIFIED.
4.
USE FLANGED END GATE VALVES ON STEEL AND PVC PIPELINE INSTALLATION
5.
CAST IRON OR STEEL COVER SHALL BE ADEQUATELY DESIGNED TO CARRY TRAFFIC LOADS
6.
CONCRETE BLOCKS MAYBE OMITTED ON WELDED STEEL PIPELINES AT OPTION OF CONTRACTOR.
Title
Department of the Interior and Local Government
Office of Project Development Services
INSTALLATION OF BURIED GATE VALVE 300mm and SMALLER
Drawn by: Engr. C. O. De Ocampo September 2021
Reviewed by:
Sheet No. WD21-03 WATER DISTRIBUTION
4-12Ø Ring Bars w/ 12-10Ø Ties @150 o.c.
0.30 CONCRETE PAVED SURFACE
0.15
UNPAVED / ASPHALT SURFACE
0.15
0.90 x 0.90 CONCRETE PAD
18-12mm TIES 2-12mm RING BARS
0.15 - 0.20
VARIES
SLIDE TYPE VALVE BOX (See Detail " 1 ")
GATE VALVE
NOTES: 1.
IN CASE WHERE THE WIDTH OF PAVEMENT RESTORATION IS LESS THAN 900mm A RECTANGULAR PAD MAY BE PROVIDED WITH WIDTH EQUAL TO THE WIDTH OF PAVEMENT RESTORATION.
Title
Department of the Interior and Local Government
Office of Project Development Services
INSTALLATION OF BURIED GATE VALVE (Maynilad Standard Drawing)
Drawn by: Engr. C. O. De Ocampo September 2021
Reviewed by:
Sheet No. WD21-04A WATER DISTRIBUTION
PROVIDE DEBRIS SHIELD (See Detail) 16mmØ STAINLESS PIN
PIPE
GATE VALVE
COVER 750 750 750 900 900 900 1200
50 75 100 150 200 250 300
A
B
500 400 600 500 700 600 900 700 900 800 1000 900 1100 1000
C
D
200 200 200 250 250 250 300
150 150 150 200 200 200 200
12mm D NOTES: 1.
CAST IRON CONFORMING TO ASTM A-48 CLASS 30 C.
2.
STAINLESS STEEL CONFORMING TO ASTM 276 CLASS 304
0.20 (max)
"B"
0.10
0.50
Max. Adjustment " A "
SIZE OF
0.40
0.125
0.20
DIMENSIONS (mm)
0.50
0.50
"C"
SECTIONAL ELEVATION SEE LOCK ASSEMBLY DETAIL
W
SEE HINGE DETAIL
TOP VIEW OF FRAME
Title
Department of the Interior and Local Government
Office of Project Development Services
INSTALLATION OF BURIED GATE VALVE (Maynilad Standard Drawing)
Drawn by: Engr. C. O. De Ocampo September 2021
Reviewed by:
Sheet No. WD21-04B WATER DISTRIBUTION
60mm
50mm
STAINLESS STEEL HINGE PIN
20
14
14
HINGE DETAIL
BRASS WASHER
ECCENTRIC LOCKING PIECE S.S. CUT WASHER HEXAGON NUT
LOCK ASSEMBLY Title
Department of the Interior and Local Government
Office of Project Development Services
INSTALLATION OF BURIED GATE VALVE (Maynilad Standard Drawing)
Drawn by: Engr. C. O. De Ocampo September 2021
Reviewed by:
Sheet No. WD21-04C WATER DISTRIBUTION
L-SHAPED PIPE TO BE CONNECTED ONLY WHEN FLUSHING
0.60
GATE VALVE
0.60
PLASTIC PIPE
ADAPTOR G. I. PIPE
PLAN
L-SHAPED PIPE TO BE CONNECTED ONLY WHEN FLUSHING
HANDLE CONCRETE COVER
GROUND LEVEL
0.75
4" CHB PLUG-IN WHEN NOT IN USE
GATE VALVE
G. I. COUPLING 10mm ANCHOR BAR
GRAVEL PLASTIC PIPE ADAPTOR
G.I. PIPE
SECTION NOTES: 1.
ALL DIMENSIONS ARE IN METERS UNLESS OTHERWISE SHOWN.
2.
SIZE OF FLUSH PIPE TO MATCH SIZE OF MAIN LINE.
3.
G. I. PIPES SHOULD BE SCHEDULE 40
Title
Department of the Interior and Local Government
Office of Project Development Services
END-OF-LINE BLOW-OFF ASSEMBLY
Drawn by: Engr. C. O. De Ocampo September 2021
Reviewed by:
Sheet No. WD21-05 WATER DISTRIBUTION
b 600 L-SHAPED PIPE TO BE CONNECTED ONLY WHEN FLUSHING GATE VALVE MAIN LINE
0.60
a
ADAPTOR
PLAN
HANDLE
CONCRETE COVER
L-SHAPED PIPE TO BE CONNECTED ONLY WHEN FLUSHING
HANDLE
PLUG-IN WHEN NOT IN USE
GROUND LEVEL
4" CHB
0.75
10mm ANCHOR BAR
GATE VALVE
MAIN LINE GRAVEL
GRAVEL
ADAPTOR MAIN LINE
SECTION " b "
SECTION " a " NOTES: 1.
ALL DIMENSIONS ARE IN METERS UNLESS OTHERWISE SHOWN.
2.
SIZE OF FLUSH PIPE TO MATCH SIZE OF MAIN LINE.
3.
G. I. PIPES SHOULD BE SCHEDULE 40
Title
Department of the Interior and Local Government
Office of Project Development Services
IN-LINE BLOW-OFF ASSEMBLY
Drawn by: Engr. C. O. De Ocampo September 2021
Reviewed by:
Sheet No. WD21-06 WATER DISTRIBUTION
L-SHAPED PIPE TO BE CONNECTED ONLY WHEN FLUSHING
G. I. PLUG G. I. COUPLING
0.40
CONCRETE (0.60 x 0.60)
GATE VALVE
STANDARD VALVE BOX G. I. PIPE COMPANION FLANGE
FABRICATED 90° ELBOW
SECTION TEE WITH FLANGED BRANCH
NOTES: 1.
ALL DIMENSIONS ARE IN METERS UNLESS OTHERWISE SHOWN.
2.
SIZE OF FLUSH PIPE TO MATCH SIZE OF MAIN LINE.
3.
G. I. PIPES SHOULD BE SCHEDULE 40
STANDARD VALVE BOX
C. I. GATE VALVE C. I. COMPANION FLANGE G. I. PIPE
C. I. COMPANION FLANGE C. I. FLANGE ADAPTOR uPVC MAINLINE
C. I. TEE
uPVC MAINLINE
C. I. FLANGE ADAPTOR
PLAN Title
Department of the Interior and Local Government
Office of Project Development Services
IN-LINE BLOW-OFF ASSEMBLY (100mm and Above Mainline)
Drawn by: Engr. C. O. De Ocampo September 2021
Reviewed by:
Sheet No. WD21-07 WATER DISTRIBUTION
EXPOSED MAIN LINE
GATE VALVE
FLUSHING PIPE
PLAN EXPOSED MAIN LINE
FLUSHING PIPE
EXPOSED MAIN LINE
NOTES:
ELEVATION
1.
G. I. PIPES SHOULD BE SCHEDULE 40.
2.
LENGTH OF FLUSHING PIPE IS TO BE APPROVED BY THE ENGINEER.
3.
PROVIDE SITE DRAINAGE TO AVOID STANDING WATER.
4.
THIS ARRANGEMENT CAN BE DONE ONLY WITH THE APPROVAL OF THE ENGINEER.
Title
Department of the Interior and Local Government
Office of Project Development Services
IN-LINE BLOW-OFF ASSEMBLY (for exposed G.I. Pipes)
Drawn by: Engr. C. O. De Ocampo September 2021
Reviewed by:
Sheet No. WD21-08 WATER DISTRIBUTION
3.00m (max)
GROUND LEVEL
CAST IRON MECHANICAL ADAPTOR
w.s. PVC / HDPE PIPE (90mmØ & Above)
G.I. PIPE SCH. 40
3.00m (max)
GROUND LEVEL
C.I.
MECHANICAL ELBOW
w.s. G.I. PIPE SCH. 40
PVC / HDPE PIPE (90mmØ & Above)
3.00m (max)
GROUND LEVEL
C.I.
MECHANICAL ELBOW
0.60 (min)
w.s.
PVC / HDPE PIPE (90mmØ & Above)
Title
PVC / HDPE PIPE (90mmØ & Above)
Department of the Interior and Local Government
Office of Project Development Services
PIPE CROSSING CANAL / CREEK
Drawn by: Engr. C. O. De Ocampo September 2021
Reviewed by:
Sheet No. WD21-09 WATER DISTRIBUTION
10.00 (max)
G.I. PIPE SCH. 40
1.50m
SEE DETAIL " A "
max flood level
0.15 x 0.15 CONCRETE SUPPORT PVC / HDPE PIPE (90mmØ & Above)
SECTION
G.I. PIPE SCH. 40
0.30m (min)
4mm x 25mm STRAP ANCHOR BOLT
1.00m
4 - 12mm VERT BARS w/ 10mm TIES @ 200mm o.c.
0.40m
DETAIL " A "
Title
Department of the Interior and Local Government
Office of Project Development Services
PIPE CROSSING CANAL / CREEK (Maximum 10.00 Meters)
Drawn by: Engr. C. O. De Ocampo September 2021
Reviewed by:
Sheet No. WD21-10 WATER DISTRIBUTION
NO JOINT / FITTING 1.00M
0.60M (min)
1.00M
ROAD FINISHED GRADE PLASTIC PIPE
0.15
COMPACTED SAND
CULVERT
TOP OF CULVERT ≥ 0.75M BELOW GRADE
0.60M (min)
ROAD FINISHED GRADE
PLASTIC PIPE
COMPACTED SAND CULVERT
TOP OF CULVERT ≤ 0.75M BELOW GRADE
G. I. PIPE
0.60M (min)
ROAD FINISHED GRADE
PLASTIC PIPE
COMPACTED SAND CULVERT
TOP OF CULVERT ≤ 0.75M BELOW GRADE Title
Department of the Interior and Local Government
Office of Project Development Services
PIPE CROSSING CULVERT
Drawn by: Engr. C. O. De Ocampo September 2021
Reviewed by:
Sheet No. WD21-11 WATER DISTRIBUTION
See Table for Area
See T for able Are a
45 deg ELBOW TEE
REDUCER
e bl Ta a e Are Se for
See T for able Are a
90deg ELBOW or BEND
TABLE OF MINIMUM THRUST BLOCK BEARING AREAS IN SQUARE METERS FOR PIPE SIZES 75mmTO 600mm Ø PIPE SIZE (mm)
OFFSETS AND BENDS NOTES: 1. 2. 3. 4. 5. 6. 7.
POUR ALL THRUST BLOCKS IN UNDISTURBED SOIL. ABOVE AREAS BASED ON AN ASSUMED SOIL BEARING PRESSURE OF 6kPa (2000psf.) REDUCE OR INCREASE AREAS PROPORTIONATELY TO SUIT ACTUAL FIELD CONDITIONS UPON APPROVAL OF ENGINEER. CONCRETE FOR THRUST BLOCK SHALL BE 13.8M Pa (2000psi.) ALL CONCRETE SHALL BE POURED TO AVOID INTERFERENCE WITH JOINTS. WHERE PIPE CONNECTS TO A FITTING IN A STEEL PIPELINE, THE STEEL PIPELINE SHALL BE BLOCKED AS SHOWN HEREON. BEARING AREAS BASED ON THE INTERNAL PRESSURE OF 106M (150PSI)
Title
TEE & DEAD END
90° BEND
45° BEND
22 1/2° BEND
75 ( 3")
0.05
0.07
0.04
0.02
100 ( 4")
0.09
0.12
0.07
0.04
150 ( 6")
0.20
0.28
0.15
0.08
200 ( 8")
0.35
0.50
0.27
0.14 0.21
250 ( 10")
0.55
0.77
0.42
300 ( 12")
0.79
0.79
0.79
0.79
350 ( 14")
1.07
1.52
0.82
0.42
400 ( 16")
1.40
1.98
1.07
0.55
450 ( 18")
1.77
2.51
1.36
0.69
500 ( 20") 2.19
3.10
1.68
0.85
3.15
4.46
2.42
1.23
600 ( 24")
Department of the Interior and Local Government
Office of Project Development Services
THRUST BLOCKS
Drawn by: Engr. C. O. De Ocampo September 2021
Reviewed by:
Sheet No. WD21-12A WATER DISTRIBUTION
Trench Width "W"
GROUND LEVEL
le) iab var Ø( C
CONCRETE THRUST BLOCKS
B n) i 0m (0.3
POUR AGAINTS UNDISTURBED SOIL
A
BEARING AREA = A x B
SECTION
TABLE OF MINIMUM THRUST BLOCK DIMENSIONS FOR PIPE SIZES 75MM TO 600 MM Ø PIPE SIZES
"C"
THRUST BLOCK BEARING AREAS IN SQ. METERS
MM (IN)
METERS
90° BEND
45° BEND
75(3") & 100(4")
0.25
0.14
0.12
*
150 (6")
0.25
0.31
0.17
0.12
22 1/2° BEND
200 (8")
0.25
0.85
0.30
0.15
250 (10")
0.25
0.25
0.46
0.24
300 (12")
0.30
1.23
0.66
0.34
350 (14")
0.30
1.67
0.90
0.46
0.30
2.18
1.18
0.60
0.35
2.76
1.49
0.76 0.94 1.35
400 (16") 450 (18") 500 (20")
0.35
3.41
1.84
600 (24")
0.40
4.91
2.65
* THRUST BLOCK NOT REQUIRED
NOTES: 1. ABOVE AREAS BASED ON AN ASSUMED SOIL BEARING PRESSURE 96kPa (2000psf.) 2. REDUCE OR INCREASE AREAS PROPORTIONATELY TO SUIT ACTUAL FIELD CONDITIONS UPON APPROVAL OF ENGINEER. 3. CONCRETE FOR THRUST BLOCK SHALL BE 13.8 MPa (2000 psf) 4. THRUST BLOCKS NOT REQUIRED ON STEEL PIPELINES WITH WELDED OR FLANGED JOINTS OR ON SOLVENT WELDED PVC PIPE. 5. WHERE PIPE CONNECTS TO A FITTING AN A STEEL PIPE LINE THE STEEL PIPE LINE SHALL BE BLOCKED AS SHOWN HEREON. 6. BEARING AREAS BASED ON INTERNAL PRESSURE OR 106MM (150psf)
Title
Department of the Interior and Local Government
Office of Project Development Services
THRUST BLOCKS
Drawn by: Engr. C. O. De Ocampo September 2021
Reviewed by:
Sheet No. WD21-12B WATER DISTRIBUTION
1.00M 50mm AIR VENT
0.10
5mm ROOF PLATE
LADDER
INLET PIPE
5mm SHELL PLATE
3.00M
OVERFLOW PIPE
SUPPLY PIPE
7mm BOTTOM PLATE
EARTHMOUND
ELEVATION
Title
Department of the Interior and Local Government
Office of Project Development Services
PRESSURE BREAKER TANK
Drawn by: Engr. C. O. De Ocampo September 2021
Reviewed by:
Sheet No. WD21-13 WATER DISTRIBUTION
ROADWAY (Including R.O.W)
0.75 (min)
1.00 (min)
SEE END DETAIL
PVC/HDPE PIPELINE
G.I. PIPE CASING
WITH G.I. PIPE CASING
ROADWAY (Including R.O.W)
1.00
0.75 (min)
1.00 (min)
PVC/HDPE PIPELINE
PVC PIPE CASING
WITH PVC PIPE CASING PIPELINE
NOTES:
WOODEN CLOSURE
1.
2. PIPE CASING PVC/HDPE PIPELINE
END DETAIL 3.
Title
FOR PVC PIPE, USE PROPER FITTINGS FOR GRADE NEGOTIATIONS, FOR PE PIPE, NO FITTINGS NECESSARY PVC CASING MAYBE JOINED BY RUBBER RING, G.I. PIPE MAYBE JOINED BY WELDING OR THREADED COUPLING PVC PIPE SHALL BE SDR 18 OF CLASS 12.5.
Department of the Interior and Local Government
Office of Project Development Services
INSTALLATION OF PIPE IN ROAD CROSSINGS
Drawn by: Engr. C. O. De Ocampo September 2021
Reviewed by:
Sheet No. WD21-14 WATER DISTRIBUTION
NOTES : 1. POLYETHYLENE PIPE
2. 3.
COMPRESSION FEMALE ADAPTOR CORPORATION STOP
4. SADDLE CLAMP
5.
PVC PIPE
6.
7. 8. POLYETHYLENE PIPE
9. COMPRESSION FEMALE ADAPTOR
ALL DIMENSIONS ARE IN METERS EXCEPT OTHERWISE SHOWN. PRESSURE TEST PRIOR TO BACKFILLING. SERVICE LINE TO LAID IN CONSTANT SLOPE UP FROM WATER MAIN TO THE METER NO DIPS OR POCKET IN THE LINE WILL BE PERMITTED THE SERVICE CONNECTION WILL BE LOCATED AS DETERMINED BY THE WATER SERVICE PROVIDER 100mm (4") MINIMUM SIZE MAIN TO BE TAPPED. USE COPPER TO I.P. THREAD CORPORATION STOP IN LIEU OF COPPER TO I.P. THREAD COUPLING FOR WET TAP. MINIMUM TUBING TRENCH WIDTH SHALL BE 0.15M. ALL G.I. PIPE AND FITTING SHALL BE SCHEDULE 40 INSTALL TEE IN LIEU OF SADDLE FOR 25mm PIPE.
CORPORATION STOP
SADDLE CLAMP
0.60m
WATER METER
G.I. PIPE
BRASS STOP COCK or GATE VALVE
POLYETHYLENE PIPE
0.40m
GROUND LEVEL
G.I. PIPE SCH 40
COMPRESSION FEMALE ADAPTOR CORPORATION STOP G.I. ELBOW POLYETHYLENE PIPE
STEEL PIPE
Title
Department of the Interior and Local Government
Office of Project Development Services
SERVICE CONNECTION
Drawn by: Engr. C. O. De Ocampo September 2021
Reviewed by:
Sheet No. WD21-15 WATER DISTRIBUTION
W
PERSPECTIVE SCALE
N
S
NTS
E 3
2
TO BRGY. POBLACION I
SITE
LOT PLAN SCALE
NTS
ADMIN BUILDING PROPOSED TOILET FACILITY
1
MUNICIPAL HALL
4
TO POBLACION III
LOCATION MAP SCALE
NTS
Title
PUBLIC TOILET FACILITY (PERSPECTIVE)
Drawn by: OPDS-UPMO|WSS
Reviewed by:
Sheet No. PTF21-01 ARCHITECTURAL PLANS-1
A
B
C
7 3.5
3.5 1.7
1.7
LS
2
CS
1
3.8
1 UP
FD
1.7
HANDWASHING FACILITY
FD WC FD
WC
WC
FD
FD
RAMP DOWN
UNGLAZED TILES FLOOR FINISH
LAV
WC
LAV
FD
W.U
WC
WC
1
STAINLESS STEEL RAILINGS FOR PWD
1.2
UP
PUBLIC TOILET FACILITY FLOOR PLAN SCALE
1:80
A
B
C
ROOF APEX LINE ROOF BEAM
REPUBLIC OF THE PHILIPPINES REGION MUNICIPALITY OF
FEMALE
LOCAL GOVERNMENT SUPPORT FUND FY
0.8
2.7
3.5
MALE
GROUND FLOOR FINISHED LINE FINISHED GROUND LINE
FRONT VIEW SCALE
1:80
Title
PUBLIC TOILET FACILITY (PLAN AND ELEVATION)
Drawn by: OPDS-UPMO|WSS
Reviewed by:
Sheet No. PTF21-02 ARCHITECTURAL PLANS-2
B
C
A
ROOF APEX LINE
3.5
2.7
ROOF BEAM
GROUND FLOOR FINISHED LINE FINISHED GROUND LINE
REAR VIEW SCALE
1:80
2
1 ROOF APEX LINE
0.9
2.7
0.3
3.5
ROOF BEAM
GROUND FLOOR FINISHED LINE SLOPE OF 1:12
FINISHED GROUND LINE
2.8
LEFT SIDE VIEW SCALE
1:80
Title
PUBLIC TOILET FACILITY (ELEVATIONS)
Drawn by: OPDS-UPMO|WSS
Reviewed by:
Sheet No. PTF21-03 ARCHITECTURAL PLANS-3
2
1 ROOF APEX LINE
NOTE: LGU MAY OPT TO ADD PROVISION FOR ECCD IN TERMS OF HEIGHT OF THE LAVATORY/ HANDWASHING FACILITY
0.8
0.9
2.7
3.5
ROOF BEAM
GROUND FLOOR FINISHED LINE FINISHED GROUND LINE
RIGHT SIDE VIEW SCALE
1:80
2
1
CEILING FINISH LINE TOP OF WALL PARTITION TILE WALL FINISHED
WALL MOUNTED URINAL
0.9
0.48
1.5
2.1
DIA.50mmSTAINLESS STEEL BAR
GROUND FLOOR FINISHED LINE FINISHED GROUND LINE
CROSS SECTION SCALE
1:80
Title
PUBLIC TOILET FACILITY (ELEVATIONS AND SECTION)
Drawn by: OPDS-UPMO|WSS
Reviewed by:
Sheet No. PTF21-04 ARCHITECTURAL PLANS-4
A
B
C
ROOF APEX LINE ROOF BEAM
TILE WALL FINISHED
0.8
0.9
0.8
1.5
DIA.50mmSTAINLESS STEEL BAR
GROUND FLOOR FINISHED LINE FINISHED GROUND LINE
LONGITUDINAL SECTION SCALE
0.86
1.78
1.6
C 1.88
0.88
FL
FL
0.84
2
0.71
1.4
1.03
0.53
1
B
HANDWASHING FACILITY
A
1:80
2.84
2.91
REFLECTED CEILING PLAN SCALE
1:80
Title
PUBLIC TOILET FACILITY (SECTION AND CEILING PLAN)
Drawn by: OPDS-UPMO|WSS
Reviewed by:
Sheet No. PTF21-05 ARCHITECTURAL PLANS-5
TAPPING POINT GV
FD
UP
HANDWASHING FACILITY
WC
WC
FD
WC FD
FD
RAMP DOWN
UNGLAZED TILES FLOOR FINISH
LAV
WC
LAV
FD
W.U
WC
CWL
FD
FROM MAIN WATER LINE
CWL
WC
GV
STAINLESS STEEL RAILINGS FOR PWD
UP
COLD WATERLINE LAYOUT SCALE
1:80
TO SEPTIC TANK/ EXISTING STP C.O VP
WC
TO MAIN SEWER
FD
UP
WC
WC
FD
WC FD
FD
RAMP DOWN
UNGLAZED TILES FLOOR FINISH
LAV
WC
LAV
FD
W.U
VP
WC
VSTR
VSTR
HANDWASHING FACILITY
C.O
FD
VP
STAINLESS STEEL RAILINGS FOR PWD
UP
SEWERLINE LAYOUT SCALE
1:80
Title
PUBLIC TOILET FACILITY (SANITARY/PLUMBING PLANS)
Drawn by: OPDS-UPMO|WSS
Reviewed by:
Sheet No. PTF21-06 PLUMBING PLANS-1
DS
DS
DS
TAPPING POINT
DRUM/TANK
FD WC FD
WC FD
UP
FD FD
WC
LAV
LAV
WC FD
RAMP DOWN
UNGLAZED TILES FLOOR FINISH
HANDWASHING FACILITY
FROM MAIN WATER LINE
W.U
WC
GV
WC
GV
STAINLESS STEEL RAILINGS FOR PWD
UP INLET
OUTLET TO TANK
FILTER ELEMENT
STORM WATERLINE LAYOUT SCALE
NTS
FILETERED SEDIMENTS/WASTE FLASH OUT TUBE DETAIL SCALE
NTS
FLASH OUT TUBE DOWNSPOUT
OVERFLOW
PIPE SYSTEM
280 L CONTAINER DRUM
NOTE: HEIGHT OF THE DRUM VARIES DEPENDS ON THE HEIGHT/ELEVATION OF THE STRUCTURE/FACILITY TO OBTAIN THE ALLOWABLE PRESSURE ON
CONNECTION TO FIXTURES/ HANDWASHING FAC.
FAUCETS/TAPS
COLUMN FOOTING/ PEDESTAL
RAINWATER FACILITY DETAILS SCALE
NTS
Title
PUBLIC TOILET FACILITY (SANITARY AND RAINWATER)
Drawn by: OPDS-UPMO|WSS
Reviewed by:
Sheet No. PTF21-07 PLUMBING PLANS-2
GENERAL NOTES AND SPECIFICATIONS: 1.
2.
3. 4. 5. 6. 7. 8.
9. 10. 11. 12. 13.
14. 15.
IT IS NOT INTENDED THAT THE DRAWINGS SHALL SHOW EVERY PIPE FITTING, VALVE AND APPURTENANCE. ALL SUCH ITEMS WHETHER SPECIFICALLY MENTIONED OR NOT, OR INDICATED ON THE DRAWINGS SHALL BE FURNISHED AND INSTALLED IF NECESSARY TO COMPLETE THE SYSTEM TO THE SATISFACTION OF THE OWNER. ALL PLUMBING WORKS SHALL BE INSTALLED IN ACCORDANCE WITH THE PROVISIONOF THE NATIONAL PLUMBING CODE OF THE PHILIPPINES, THE REQUIREMENTS OF THE LOCAL PLUMBING INSPECTION OFFICE, PERTINENT PROVISIONS OF THE UNIFORM BUILDING CODE AND THE NATIONAL BUILDING CODE OF THE PHILIPPINES. COORDINATE THE DRAWING WITH OTHER RELATED DRAWINGS AND SPECIFICATION. THE ARCHITECT/ ENGINEER SHALL BE NOTIFIED IMMEDIATELY OF ANY DESCREPANCY FOUND THEREIN. ALL PIPES SHALL BE INSTALLED AS INDICATED ON PLANS, ANY STORM RELOCATIONS REQUIRED FOR PROPER EXECUTION OF OTHER TRADE SHALL BE WITH PRIOR APPROVAL OF THE ARCHITECT OR ENGINEER. PROPOSED SANITARY UTILITIES SHALL CONFORM TO THE ACTUAL LOCATION, DEPTH AND INVERT ELEVATION OF ALL EXISTING PIPES AND STRUCTURES AS VERIFIED BY THE CONTRACTOR. ALL SLOPES FOR HORIZONTAL DRAINAGE SHALL MAINTAIN 1% UNLESS OTHERWISE SPECIFIED. SIZE OF WATER SUPPLY PIPES TO FIXTURES SHALL BE IN ACCORDANCE WITH MANUFACTURER'S INSTRUCTIONS. THE CONTRACTOR SHALL VERIFY ALL EXISTING UTILITIES AT THE SITE, COORDINATE THE WORKS WITH THE SEWER LINE EFFLUENT DISPOSAL POINTAND WATER LINE SERVICE CONNECTING POINT, UNLESS OTHERWISE SPECIFIED. ALL FIXTURES SHALL BE VERIFIED, UNLESS OTHERWISE NOTED. THE INVERT OF THE INLET PIPE OF A SEPTIC TANK SHALL BE AT A LEVEL NOT LESS THAN 50.8mm (2") ABOVE THE INVERT OF THE OUTLET PIPE. NO SEPTIC TANK SHALL BE CONSTRUCTED UNDER THE BUILDING IN ACCORDANCE WITH THE NATIONAL PLUMBING CODE OF THE PHILIPPINES. ALL PIPE SIZE ARE IN MILLIMETERS/INCHES AND ALL DIMENSIONS ARE IN METERS UNLESS OTHERWISE SPECIFIED. MINIMUM SEWAGE PIPE SIZE SHALL BE AS FOLLOWS: SOIL PIPE WASTE PIPE VENT PIPES DOWNSPOUT ALL PLUMBING INSTALLATION INCLUDED HEREIN SHALL BE UNDER THE DIRECT SUPERVISION OF A DULY REGISTERED AND LICENSED MASTER PLUMBER/ SANITARY ENGINEER. THE DESIGNED/CONSTRUCTED SEPTIC TANK MUST BE DESLUDGE ONCE EVERY 3-5 YEARS.
PLUMBING LEGEND: GATE VALVE
STORM DRAIN PIPE
CHECK VALVE M
VSTR
WATER METER COLD WATER LINE WASTE PIPE SOIL PIPE
CB
DS
VENT STACK THRU ROOF CATCH BASIN
DOWNSPOUT
Title
PUBLIC TOILET FACILITY (GENERAL NOTES)
Drawn by: OPDS-UPMO|WSS
Reviewed by:
Sheet No. PTF21-08 PLUMBING PLANS-3
L
2 3
T
L
T
INLET PIPE
W
T
4
1 3
T
L
MANHOLE .5mx.5m
T
MANHOLE .5mx.5m
4
TOP BARS
OUTLET PIPE
PLAN TOP BARS 4
FREEBOARD
t RC WALL PLUS WATER PROOFING WITH RSB BOTHWAYS O.C
OUTLET PIPE
MANHOLE AIRSPACE
300
AIRSPACE
51
H
51
MANHOLE
h
INLET COMPARTMENT SLOPE 1:10
SLOPE 1:10
T
4 SANITARY TEE WITH WIRE MESH ON TOP
SECONDARY COMPARTMENT
RC SLAB WITH RSB BOTHWAYS O.C
WELL COMPACTED GRAVEL FILL
SECTION
SEPTIC TANK DETAILS SCALE
NTS
SEPTIC TANK GENERAL NOTES: 1. 2.
3. 4. 5.
MINIMUM DIMENSION (INSIDE) OF SEPTIC TANK (L=1.5m,W=0.9m,H=1.5m) VOLUME OF THE FIRST COMPARTMENT SHALL BE 23 VOLUME OF THE TOTAL VOLUME OF TANK MINIMUM DIMENSION OF MANHOLE COVER (.5mx.5m) MINIMUM DIMENSION OF INLET PIPE (4in.)
LEVEL EXTENDS TO WITHIN 12 FT (3658 MM) OR LESS OF THE GROUND SURFACE OR WHERE THE UPPER SOIL IS POROUS, AND THE UNDERLYING STRATUM IS ROCK OR
FOR DETAILED: SEE DOH AO 2019-0047 SEC.VI.A.DESIGN CONSIDERATIONS SEE IRR OF PD856 CH.17 SEC.4 DILG MEMORANDUM CIRCULAR 2019-62
Title
PUBLIC TOILET FACILITY (SEPTIC TANK)
Drawn by: OPDS-UPMO|WSS
Reviewed by:
Sheet No. PTF21-09 PLUMBING PLANS-4
OUTLET TO TANK
2
1
INLET
NOTE: ELEVATION OF THE TANK VARIES DEPENDS ON THE HEIGHT/ELEVATION OF THE STRUCTURE/FACILITY TO OBTAIN THE ALLOWABLE PRESSURE ON FAUCETS/TAPS
FILTER ELEMENT
FILETERED SEDIMENTS/WASTE
ROOF APEX LINE
FLASH OUT TUBE ROOF BEAM FLASH OUT TUBE
PIPE SUPPORT/ HANGER
CLEANOUT
0.9
Assistance
2.7
0.3
to
TAP STAND DRAIN PIPE
3.5
2% SLOPE MANHOLE
PLASTIC SCREEN OVERFLOW PIPE
GROUND FLOOR FINISHED LINE SLOPE OF 1:12
BUILDING CONNECTION PEDESTAL SUPPORT
FINISHED GROUND LINE
2.8
LEFT SIDE VIEW SCALE
1:80
B
C
A
ROOF APEX LINE ROOF BEAM DOWNSPOUT
3-1.2x1.2x1M PLASTIC CONTAINER
OVERFLOW
3.5
HEIGHT OF THE DRUM/CONTAINER VARIES DEPENDS ON THE HEIGHT/ELEVATION OF THE STRUCTURE/FACILITY TO OBTAIN THE ALLOWABLE PRESSURE ON FAUCETS/TAPS
2.7
INLET PIPE
NOTE:
BUILDING CONNECTION 1-75mmx75mmx6mm ANGLE BAR FAUCET
GROUND FLOOR FINISHED LINE
DRAIN
FINISHED GROUND LINE
CONCRETE PEDESTAL/FOOTING
REAR VIEW SCALE
1:80
Title
PUBLIC TOILET FACILITY (RAINWATER CATCHMENT FACILITY)
Drawn by: OPDS-UPMO|WSS
Reviewed by:
Sheet No. PTF21-10 RAINWATER FACILITY
References for Sanitation Facilities Presidential Decree No. 856 Code on Sanitation of the Philippines – Ch. 6 School Sanitation and Health Services. Section 6. Sanitary Facilities Requirements Presidential Decree No. 856 Code on Sanitation of the Philippines – Ch. 6 School Sanitation and Health Services.Section6.1.13 Toilet Structure Requirements Presidential Decree No. 856 Code on Sanitation of the Philippines – Ch. 6 School Sanitation and Health Services.Section 6.2 Handwashing Facilities Presidential Decree No. 856 Code on Sanitation of the Philippines – Ch. 6 School Sanitation and Health Services.Section 9. Specific Requirements for DayCare Service, Pre-school Service and Children’s Institutions Presidential Decree No. 856 Code on Sanitation of the Philippines – Ch. 17 Sewage Collection and Disposal, Excreta Disposal and Drainage. Section 2. Definition of Terms Presidential Decree No. 856 Code on Sanitation of the Philippines – Ch. 17 Sewage Collection Disposal, Excreta Disposal and Drainage. Section 3. Individual Excreta and Sewage Disposal
and
Presidential Decree No. 856 Code on Sanitation of the Philippines – Ch. 17 Sewage Collection Disposal, Excreta Disposal and Drainage. Section 4. Design and Construction of Septic Tanks, Leaching Tile Field and House Sewers
and
Presidential Decree No. 856 Code on Sanitation of the Philippines – Ch. 17 Sewage Collection and Disposal, Excreta Disposal and Drainage. Annexes, Table 1. Quantities of Sewage Flow (depends on type of establishment) Revised National Plumbing Code of the Philippines – Article XV Septic Tank Construction Revised National Plumbing Code of the Philippines – Table 13-1 Location of Sewage Disposal System Presidential Decree No. 1096 National Building Code of the Philippines – Rule II. Minimum Requirements for Accessibility Presidential Decree No. 1096 National Building Code of the Philippines – Section G. Design of Public Buildings/Structures Presidential Decree No. 1096 National Building Code of the Philippines – Revised Implementing Rules and Regulations, Section 805 (Ceiling Heights), Section 806 (Sizes and Dimension Of Rooms), Section 807 (Air Space Requirements), Section 808 (Window Openings) Department of Health (DOH) Administrative Order 2019-0047.(“National Standard on the Design, Construction, Operation And Maintenance Of Septic Tank Systems”) DILG MC 2019-062 Dated 22 April 2019 (“Policy Guidelines on Sewage Treatment and Sewage Management System”) Uniform Plumbing Code 2018 Edition Appendix H. Sec. 101.4 Septic Tank and Disposal Field Systems