Republic of the Philippines
Bids and Awards Committee
City of Naga, 4400
INVITATION TO BID
FOR THE
CONSTRUCTION OF 2-STOREY 8CLASSROOM SCHOOL BUILDING AT
STA. CRUZ HIGH SCHOOL, BGY. STA. CRUZ
1. The City Government of Naga, intends to apply the sum of Twenty Four Million
Six Hundred Sixty Five Thousand being the Approved Budget for the Contract
(ABC) for the construction of the following infrastructure project:
No.
1
Contract
Reference
Number
Name of Project and
Location
Construction of 2storey 8-Classroom
008370School Building at Sta.
2022-08
Cruz High School,
Bgy. Sta. Cruz
Contract
Approved Budget
Duration
for the Contract
(calendar
(ABC)
days)
24,665,000.00
180
Equipment
Required
Source of Cost of Bid
Fund Documents
concrete mixer,
compactor, welding
machine, backhoe- Special
Education
excavator
0.80cu.m., road
Fundroller 4T, road
Surplus
grader, backhoe
2021
crawler-type
0.75cu.m.
25,000.00
Bids received in excess of the ABC shall be automatically rejected at bid
opening.
2.
The City Government of Naga now invites bids for the above Procurement
Project. Completion of the Works is required 180 calendar days. Bidders
should have completed a contract similar to the Project. The description of an
eligible bidder is contained in the Bidding Documents, particularly, in Section II
(Instructions to Bidders).
3. Bidding will be conducted through open competitive bidding procedures using
non-discretionary “pass/fail” criterion as specified in the 2016 revised
Implementing Rules and Regulations (IRR) of Republic Act (RA) No. 9184.
4. Interested bidders may obtain further information from City Government of
Naga and inspect the Bidding Documents at the address given below from
8:00AM to 5:00PM.
5. A complete set of Bidding Documents may be acquired by interested bidders
on Thursday, October 27 to November 16, 2022 from the
Room 208 Second Floor, City Hall Building, City Hall
www.naga.gov.ph and www.philgeps.gov.ph; and upon
applicable fee for the Bidding Documents, pursuant to the
BAC Secretariat,
Compound and
payment of the
latest Guidelines
Naga City HallCompound
J. Miranda Avenue, Concepcion Pequeña, City of Naga
www.naga.gov.ph
Republic of the Philippines
Bids and Awards Committee
City of Naga, 4400
issued by the GPPB, as stated above. The Procuring Entity shall allow the
bidder to present its proof of payment for the fees will be presented in person.
6. The City Government of Naga will hold a Pre-Bid Conference on Friday,
November 4, 2022, 3:00PM at the City Procurement Office, Ground Floor, City
Hall Building, City Hall Compound, which shall be open to prospective bidders.
7.
Bids must be duly received by the BAC Secretariat through manual submission
at the BAC Secretariat, Room 208 Second Floor, City Hall Building, City Hall
Compound on or before 9:00AM on Wednesday, November 16, 2022. Late
bids shall not be accepted.
8. All bids must be accompanied by a bid security in any of the acceptable forms
and in the amount stated in ITB Clause 16.
9. Bid opening shall be on Wednesday, November 16, 2022, 10:00AM at the City
Procurement Office, Ground Floor, City Hall Building, City Hall Compound.
Bids will be opened in the presence of the bidders’ representatives who
choose to attend the activity.
10. Additional information:
a)
An Annual Registration Fee of Three Thousand (P 3,000.00) Pesos is
required.
b)
Forms in the PBD should be used in submitting proposals and should
remain unaltered.
11. The City Government of Naga reserves the right to reject any and all bids,
declare a failure of bidding, or not award the contract at any time prior to
contract award in accordance with Sections 35.6 and 41 of the 2016
revised Implementing Rules and Regulations (IRR) of RA No. 9184,
without thereby incurring any liability to the affected bidder or bidders.
12. For further information, please refer to:
ENGR. ALEXANDER N. CANING
Acting City Engineer, City Engineer’s Office
1st Floor City Hall Building, City Hall Compound, J. Miranda Avenue
Concepcion Pequena, Naga City 4400
Mobile Number: +639175801165
Email address: bac@naga.gov.ph/alexandercaning@gmail.com
Website: www.naga.gov.ph
13. For downloading of bidding documents, you may visit the following
websites: www.philgeps.gov.ph / www.naga.gov.ph
Date of Issue: October 27 to November 3, 2022
Naga City HallCompound
J. Miranda Avenue, Concepcion Pequeña, City of Naga
www.naga.gov.ph
REPUBLIC OF THE PHILIPPINES
OFFICE OF THE BUILDING OFFICIAL
PROJECT ID.NO : 008370-2022-07
NAGA CITY
PROPOSED TWO(2)-STOREY,
EIGHT(8)-CLASSROOM SCHOOL BUILDING
LAND USE & ZONING
LOCATION: STA. CRUZ HIGH SCHOOL, BRGY.STA. CRUZ, NAGA CITY
LINE & GRADE
ARCHITECTURAL
CIVIL/ STRUCTURAL
ELECTRICAL
MECHANICAL
SANITARY
PLUMBING
P E R S P E C T I V E
N O T
T O
S C A L E
ELECTRONICS
TYPICAL PLAN OF 2-STOREY,8-CLASSROOM SCHOOL BUILDING
OF N
Y
OF
F
IC
IA L
3
157
S
E
1948
1575
AL
GA
CI
A
T
PROJECT TITLE
REPUBLIC OF THE PHILIPPINES
OFFICE OF THE CITY ENGINEER
PROPOSED
TWO(2)-STOREY,EIGHT(8)-CLASSROOM,
SCHOOL BUILDING
SPECIAL PROJECTS/PLANNING & DESIGN SECTION:
RUFINO PERFECTO CLARO P. RECTO
TEAM LEADER
CITY OF NAGA
LOCATION: STA. CRUZ HIGH SCHOOL, BRGY.STA. CRUZ, NAGA CITY
PROJECT ENGINEER:
JENIFFER P. TOLARBA
ARCHITECT IV
ALEXANDER A. FABIANO
ENGINEER II
GEODETIC ENGINEER
RECOMMENDING APPROVAL:
EMMEL M. ADAQUE
ENGINEER III
APPROVED BY:
ALEXANDER N. CANING
ACTING CITY ENGINEER
SPECIAL PROJECT TEAM/
PLANNING & DESIGN
NELSON S. LEGACION
CITY MAYOR
SHEET
NO.
A1
A
11
SCH
TEE OOL
N/lec
ture
roo
CAN
6 CLASSROOMS
( 2-STOREY BLDG.)
m
ED
S
POS
PRO SROOM G.)
AS
LD
8 CL REY B
TO
( 2-S
THIS
SITE
(existing)
8 CLASSROOMS
( 2-STOREY BLDG.)
PROPOSED
STA.CRUZ
HIGHSCHOOL
4
1
2
3
3
2
1
4
ST.
N CON
LETIO MS
P
M
O
C
O
SSRO
6 CLA EY BLDG.)
R
O
T
-S
(2
TYPICAL PLAN OF 2-STOREY,8-CLASSROOM SCHOOL BUILDING
OF N
Y
OF
F
IC
IA L
3
157
S
E
1948
1575
AL
GA
CI
A
T
PROJECT TITLE
REPUBLIC OF THE PHILIPPINES
OFFICE OF THE CITY ENGINEER
PROPOSED
TWO(2)-STOREY,EIGHT(8)-CLASSROOM,
SCHOOL BUILDING
SPECIAL PROJECTS/PLANNING & DESIGN SECTION:
RUFINO PERFECTO CLARO P. RECTO
TEAM LEADER
CITY OF NAGA
LOCATION: STA. CRUZ HIGH SCHOOL, BRGY.STA. CRUZ, NAGA CITY
PROJECT ENGINEER:
JENIFFER P. TOLARBA
ARCHITECT IV
ALEXANDER A. FABIANO
ENGINEER II
RECOMMENDING APPROVAL:
EMMEL M. ADAQUE
ENGINEER III
APPROVED BY:
ALEXANDER N. CANING
ACTING CITY ENGINEER
SPECIAL PROJECT TEAM/
PLANNING & DESIGN
NELSON S. LEGACION
CITY MAYOR
SHEET
NO.
A2
A
11
F1
F2
F3
SEE DETAIL OF CR
W
3
W
3
SEE DETAIL OF CR
W
3
W
3
SHE
D
5
W
3
W
2
PWD CR.
D
5
D
5
W
2
UP
CLASSROOM 2
CLASSROOM 3
F1
F1
F1
W
1
D
1
W
1
D
1
CORRIDOR
W
1
D
1
W
1
D
1
CORRIDOR
F2
RAMP
SHE
D
4
W
2
W
2
F2
CORRIDOR
D
1
CORRIDOR
W
2
RAMP
down
INTERNATIONAL
W
2
W
2
W
2
W
2
W
3
CLASSROOM 5
CLASSROOM 6
CLASSROOM 7
F1
F1
F1
D
1
W
1
CORRIDOR
W
1
D
1
D
1
W
1
W
1
D
1
F2
D
1
W
1
W
3
W
3
HE
STORAGE
D
3
DOWN
UP
F2
UP
W
2
UP
with glass transom
D
1
D
3
F1
9
10
11
12
13
14
15
16
17
UP
F2
D
1
SEE DETAIL OF CR
LANDING
8
7
6
5
4
3
2
D
1
W
3
F2
9
8
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
D
2
W
1
W
3
STORAGE
D
5
LANDING
9
F1
W
1
D
5
F2
GROUND FLOOR PLAN
W
3
D
5
D
5
D
4
FACULTY ROOM
W
1
W
3
HE
PWD CR.
F3
W
1
UP
down
D
5
W
2
W
3
W
4
D
2
UP
SEE DETAIL OF CR
W
2
W
4
with glass transom
W
3
W
2
CLASSROOM 1
F1
UP
W
3
W
2
D
3
F2
8
7
6
5
4
3
2
1
W
2
D
3
D
4
LANDING
9
W
2
W
3
D
5
D
4
D
5
SEE DETAIL OF CR
CLASSROOM 8
F2
F1
W
1
D
1
F2
D
1
LANDING
F1
W
1
W
1
CORRIDOR
9
10
11
12
13
14
15
16
DOWN
D
1
8
7
6
5
4
3
2
17
F2
SECOND FLOOR PLAN
TYPICAL PLAN OF 2-STOREY,8-CLASSROOM SCHOOL BUILDING
OF N
Y
OF
F
IC
IA L
3
157
S
E
1948
1575
AL
GA
CI
A
T
PROJECT TITLE
REPUBLIC OF THE PHILIPPINES
OFFICE OF THE CITY ENGINEER
PROPOSED
TWO(2)-STOREY,EIGHT(8)-CLASSROOM,
SCHOOL BUILDING
SPECIAL PROJECTS/PLANNING & DESIGN SECTION:
RUFINO PERFECTO CLARO P. RECTO
TEAM LEADER
CITY OF NAGA
LOCATION: STA. CRUZ HIGH SCHOOL, BRGY.STA. CRUZ, NAGA CITY
PROJECT ENGINEER:
JENIFFER P. TOLARBA
ARCHITECT IV
ALEXANDER A. FABIANO
ENGINEER II
RECOMMENDING APPROVAL:
EMMEL M. ADAQUE
ENGINEER III
APPROVED BY:
ALEXANDER N. CANING
ACTING CITY ENGINEER
SPECIAL PROJECT TEAM/
PLANNING & DESIGN
NELSON S. LEGACION
CITY MAYOR
SHEET
NO.
A3
A
11
FRONT ELEVATION
REAR ELEVATION
TYPICAL PLAN OF 2-STOREY,8-CLASSROOM SCHOOL BUILDING
OF N
Y
OF
F
IC
IA L
3
157
S
E
1948
1575
AL
GA
CI
A
T
PROJECT TITLE
REPUBLIC OF THE PHILIPPINES
OFFICE OF THE CITY ENGINEER
PROPOSED
TWO(2)-STOREY,EIGHT(8)-CLASSROOM,
SCHOOL BUILDING
SPECIAL PROJECTS/PLANNING & DESIGN SECTION:
RUFINO PERFECTO CLARO P. RECTO
TEAM LEADER
CITY OF NAGA
LOCATION: STA. CRUZ HIGH SCHOOL, BRGY.STA. CRUZ, NAGA CITY
PROJECT ENGINEER:
JENIFFER P. TOLARBA
ARCHITECT IV
ALEXANDER A. FABIANO
ENGINEER II
RECOMMENDING APPROVAL:
EMMEL M. ADAQUE
ENGINEER III
APPROVED BY:
ALEXANDER N. CANING
ACTING CITY ENGINEER
SPECIAL PROJECT TEAM/
PLANNING & DESIGN
NELSON S. LEGACION
CITY MAYOR
SHEET
NO.
A4
A
11
LEFT SIDE ELEVATION
RIGHT SIDE ELEVATION
12mm thk marine plywood
dust catcher w/ wood edging
chalk dust box
10mm wiremesh screen strainer
A
SECTION PLAN
A
1
4"THK
PLAN
1
4""THK
MARINE PLYWOOD
MARINE PLYWOOD
blackboard paint finish
19X50mm
WOOD EDGE FRAME
SECTION A-A
SIDE SECTION ELEVATION
SIDE VIEW
FRONT VIEW
FFL
FFL
DETAIL OF BLACK BOARD
SCALE 1:40M
TYPICAL PLAN OF 2-STOREY,8-CLASSROOM SCHOOL BUILDING
OF N
Y
OF
F
IC
IA L
3
157
S
E
1948
1575
AL
GA
CI
A
T
PROJECT TITLE
REPUBLIC OF THE PHILIPPINES
OFFICE OF THE CITY ENGINEER
PROPOSED
TWO(2)-STOREY,EIGHT(8)-CLASSROOM,
SCHOOL BUILDING
SPECIAL PROJECTS/PLANNING & DESIGN SECTION:
RUFINO PERFECTO CLARO P. RECTO
TEAM LEADER
CITY OF NAGA
LOCATION: STA. CRUZ HIGH SCHOOL, BRGY.STA. CRUZ, NAGA CITY
PROJECT ENGINEER:
JENIFFER P. TOLARBA
ARCHITECT IV
ALEXANDER A. FABIANO
ENGINEER II
RECOMMENDING APPROVAL:
EMMEL M. ADAQUE
ENGINEER III
APPROVED BY:
ALEXANDER N. CANING
ACTING CITY ENGINEER
SPECIAL PROJECT TEAM/
PLANNING & DESIGN
NELSON S. LEGACION
CITY MAYOR
SHEET
NO.
A5
A
11
OUT
SIDE
SECTION
W
2
W
1
INNER
ROOM
FRONT VIEW
JALOU PLUS WINDOW GRILLS DETAIL
1:50M
SCALE
DOOR TRANSOM GRILLES DETAIL
SCALE
AWNING WINDOW
GRILLS DETAIL
D
1
W
3
1:50M
W
4
FRONT VIEW
INSIDE
CLASSROOM
OUTSIDE
CASEMENT WINDOW GRILLS DETAIL(8 SETS)
1:50M
SCALE
D
2
D
3
D
4
SECTION
D
5
SCHEDULE OF DOORS & WINDOWS
TYPICAL
SCALE
OF N
Y
OF
F
IC
IA L
3
157
S
E
1948
1575
AL
GA
CI
A
T
PROJECT TITLE
REPUBLIC OF THE PHILIPPINES
OFFICE OF THE CITY ENGINEER
PROPOSED
TWO(2)-STOREY,EIGHT(8)-CLASSROOM,
SCHOOL BUILDING
SPECIAL PROJECTS/PLANNING & DESIGN SECTION:
RUFINO PERFECTO CLARO P. RECTO
TEAM LEADER
CITY OF NAGA
LOCATION: STA. CRUZ HIGH SCHOOL, BRGY.STA. CRUZ, NAGA CITY
PLAN OF 2-STOREY,8-CLASSROOM SCHOOL BUILDING
1:40M
PROJECT ENGINEER:
JENIFFER P. TOLARBA
ARCHITECT IV
ALEXANDER A. FABIANO
ENGINEER II
RECOMMENDING APPROVAL:
EMMEL M. ADAQUE
ENGINEER III
APPROVED BY:
ALEXANDER N. CANING
ACTING CITY ENGINEER
SPECIAL PROJECT TEAM/
PLANNING & DESIGN
NELSON S. LEGACION
CITY MAYOR
SHEET
NO.
A6
A
11
1.5" Ø G.I. PIPE SCHED. 40
SEMI ROUGH FINISH
WITH GROOVE @ 0.125m ON CENTER
LANDING
down
RAMP
1.5" Ø G.I. PIPE SCHED. 40
INTERNATIONAL
SYMBOL OF ACCESS
SECTION THRU X-X
.10
.95
1.10
.05
.08
CORRIDOR RAILING DETAIL
TYPICAL PLAN OF 2-STOREY,8-CLASSROOM SCHOOL BUILDING
OF N
Y
OF
F
IC
IA L
3
157
S
E
1948
1575
AL
GA
CI
A
T
PROJECT TITLE
REPUBLIC OF THE PHILIPPINES
OFFICE OF THE CITY ENGINEER
PROPOSED
TWO(2)-STOREY,EIGHT(8)-CLASSROOM,
SCHOOL BUILDING
SPECIAL PROJECTS/PLANNING & DESIGN SECTION:
RUFINO PERFECTO CLARO P. RECTO
TEAM LEADER
CITY OF NAGA
LOCATION: STA. CRUZ HIGH SCHOOL, BRGY.STA. CRUZ, NAGA CITY
PROJECT ENGINEER:
JENIFFER P. TOLARBA
ARCHITECT IV
ALEXANDER A. FABIANO
ENGINEER II
RECOMMENDING APPROVAL:
EMMEL M. ADAQUE
ENGINEER III
APPROVED BY:
ALEXANDER N. CANING
ACTING CITY ENGINEER
SPECIAL PROJECT TEAM/
PLANNING & DESIGN
NELSON S. LEGACION
CITY MAYOR
SHEET
NO.
A7
A
11
STAIR RAILING CONNECTION
TYPICAL PLAN OF 2-STOREY,8-CLASSROOM SCHOOL BUILDING
OF N
Y
OF
F
IC
IA L
3
157
S
E
1948
1575
AL
GA
CI
A
T
PROJECT TITLE
REPUBLIC OF THE PHILIPPINES
OFFICE OF THE CITY ENGINEER
PROPOSED
TWO(2)-STOREY,EIGHT(8)-CLASSROOM,
SCHOOL BUILDING
SPECIAL PROJECTS/PLANNING & DESIGN SECTION:
RUFINO PERFECTO CLARO P. RECTO
TEAM LEADER
CITY OF NAGA
LOCATION: STA. CRUZ HIGH SCHOOL, BRGY.STA. CRUZ, NAGA CITY
PROJECT ENGINEER:
JENIFFER P. TOLARBA
ARCHITECT IV
ALEXANDER A. FABIANO
ENGINEER II
RECOMMENDING APPROVAL:
EMMEL M. ADAQUE
ENGINEER III
APPROVED BY:
ALEXANDER N. CANING
ACTING CITY ENGINEER
SPECIAL PROJECT TEAM/
PLANNING & DESIGN
NELSON S. LEGACION
CITY MAYOR
SHEET
NO.
A8
A
11
6.30
6.30
2.40
3.90
1.30
1.50
1.20
1.20
.80
.43
3.00
.80
PWD CR.
3.00
1.53
1.95
.57
1.95
1.53
.50
PWD CR.
.40
.75
.80
1.30
.45
1.30
3.90
2.40
1.47
HE
1.47
SHE
.50
1.00
PLAN
1.00
DETAIL OF SHE COMFORT ROOM(GROUND FLOOR)
DETAIL OF HE COMFORT ROOM(GROUND FLOOR)
SCALE 1:50M
SCALE 1:50M
6.30
6.30
3.90
1.30
1.30
.50
2.40
2.40
3.90
1.30
1.30
1.05
1.30
1.30
1.05
.50
.95
.40
.90
.25
1.50
2.65
.75
.90
.25
.40
1.50
.75
.95
.60
2.65
.60
.50
.40
SECTION
SECTION
TYPICAL PLAN OF 2-STOREY,8-CLASSROOM SCHOOL BUILDING
OF N
Y
OF
F
IC
IA L
3
157
S
E
1948
1575
AL
GA
CI
A
T
PROJECT TITLE
REPUBLIC OF THE PHILIPPINES
OFFICE OF THE CITY ENGINEER
PROPOSED
TWO(2)-STOREY,EIGHT(8)-CLASSROOM,
SCHOOL BUILDING
SPECIAL PROJECTS/PLANNING & DESIGN SECTION:
RUFINO PERFECTO CLARO P. RECTO
TEAM LEADER
CITY OF NAGA
LOCATION: STA. CRUZ HIGH SCHOOL, BRGY.STA. CRUZ, NAGA CITY
PROJECT ENGINEER:
JENIFFER P. TOLARBA
ARCHITECT IV
ALEXANDER A. FABIANO
ENGINEER II
RECOMMENDING APPROVAL:
EMMEL M. ADAQUE
ENGINEER III
APPROVED BY:
ALEXANDER N. CANING
ACTING CITY ENGINEER
SPECIAL PROJECT TEAM/
PLANNING & DESIGN
NELSON S. LEGACION
CITY MAYOR
SHEET
NO.
A9
A
11
GROUND FLOOR
REFLECTED CEILING PLAN
DETAIL OF CR(GROUND FLOOR) SECTION Y-Y
SCALE 1:40M
19 X 50mm X 0.4mm THK
DOUBLE FURRING
SP.
Hanger Rod
FIXED ON THE
PURLINS/RAFTER/TRUSSES
sp. @ 0.80 m O.C. along Carrying
Channel span
1
2"X
1.5"X 0.8mm THK
CARRYING CHANNEL
SP. @ 1.2 m O.C.
@ 0.4m
O.C.
Fascia Board Frame
0.40
1.20
3.5 mm thk Fiber
Cement Board
Wall Angle ON CONRETE
W-CLIP
CEILING FRAMING DETAIL
SCALE 1:40
TYPICAL PLAN OF 2-STOREY,8-CLASSROOM SCHOOL BUILDING
OF N
Y
OF
F
IC
IA L
3
157
S
E
1948
1575
AL
GA
CI
A
T
PROJECT TITLE
REPUBLIC OF THE PHILIPPINES
OFFICE OF THE CITY ENGINEER
PROPOSED
TWO(2)-STOREY,EIGHT(8)-CLASSROOM,
SCHOOL BUILDING
SPECIAL PROJECTS/PLANNING & DESIGN SECTION:
RUFINO PERFECTO CLARO P. RECTO
TEAM LEADER
CITY OF NAGA
LOCATION: STA. CRUZ HIGH SCHOOL, BRGY.STA. CRUZ, NAGA CITY
PROJECT ENGINEER:
JENIFFER P. TOLARBA
ARCHITECT IV
ALEXANDER A. FABIANO
ENGINEER II
RECOMMENDING APPROVAL:
EMMEL M. ADAQUE
ENGINEER III
APPROVED BY:
ALEXANDER N. CANING
ACTING CITY ENGINEER
SPECIAL PROJECT TEAM/
PLANNING & DESIGN
NELSON S. LEGACION
CITY MAYOR
SHEET
NO.
A10
A
11
DN.
19
18
17
16
15
14
13
12
11
10
3,000L
WATER TANK
3,000L
WATER TANK
9
8
7
6
5
4
3
2
1
ROOF PLAN
SECOND FLOOR REFLECTED CEILING PLAN
TYPICAL PLAN OF 2-STOREY,8-CLASSROOM SCHOOL BUILDING
OF N
Y
OF
F
IC
IA L
3
157
S
E
1948
1575
AL
GA
CI
A
T
PROJECT TITLE
REPUBLIC OF THE PHILIPPINES
OFFICE OF THE CITY ENGINEER
PROPOSED
TWO(2)-STOREY,EIGHT(8)-CLASSROOM,
SCHOOL BUILDING
SPECIAL PROJECTS/PLANNING & DESIGN SECTION:
RUFINO PERFECTO CLARO P. RECTO
TEAM LEADER
CITY OF NAGA
LOCATION: STA. CRUZ HIGH SCHOOL, BRGY.STA. CRUZ, NAGA CITY
PROJECT ENGINEER:
JENIFFER P. TOLARBA
ARCHITECT IV
ALEXANDER A. FABIANO
ENGINEER II
RECOMMENDING APPROVAL:
EMMEL M. ADAQUE
ENGINEER III
APPROVED BY:
ALEXANDER N. CANING
ACTING CITY ENGINEER
SPECIAL PROJECT TEAM/
PLANNING & DESIGN
NELSON S. LEGACION
CITY MAYOR
SHEET
NO.
A11
A
11
A
C
B
F
SF
SABC
SDE
E
D
Z
L
M
N
K
CLASSROOM 1
L
K
CLASSROOM 2
SF
M
CLASSROOM 3
B
E
F
N
SCDE
SAB
D
Z
C
CLASSROOM 4
LANDING
9
S3W
8
7
6
5
4
3
2
1
E
A
LANDING
9
G
L
M
N
K
L
K
M
S3W3I3J
SGZ
H
PB3
SH
SM
N
S
K
L
K
S
S
SM
L
S
S
N
S
8
7
6
5
4
3
2
1
G
N
H
S3W3I3J
SGZ
SH
S3W E
UP
UP
3I
UP
CORRIDOR
3J
CORRIDOR
CORRIDOR
3I
RAMP
UP
down
A
3J
3J
B
down
D
INTERNATIONAL
F
E
E
F
SF
SCDE
SAB
Z
L
M
N
CLASSROOM 5
E
SF
K
SCDE
SAB
Z
CLASSROOM 6
CLASSROOM 7
CLASSROOM 8
17
SAB
D
C
LANDING
9
10
11
12
13
14
15
16
UP
A
B
E
LANDING
8
7
6
5
4
3
2
UP
RAMP
UP
GROUND FLOOR
LIGHTING LAYOUT PLAN
C
9
8
7
6
5
4
3
2
1
3I
CORRIDOR
G
S3W3I3J
SGZ
S3W E
L
M
N
M
N
K
L
S
S
G
K
S
S
K
L
S
S
M
S
SN
S3W3I3J
SGZ
S3W E
DOWN
DOWN
3I
CORRIDOR
3J
3I
3I
CORRIDOR
3J
9
10
11
12
13
14
15
16
8
7
6
5
4
3
2
17
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
UP
3J
SECOND FLOOR
LIGHTING LAYOUT PLAN
Y
OF
F
IA L
157
3
S
E
1948
1575
IC
AL
GA
CI
A
T
PROJECT TITLE
REPUBLIC OF THE PHILIPPINES
OFFICE OF THE CITY ENGINEER
CITY OF NAGA
PREPARED BY:
PROJECT ENGINEER:
RECOMMENDING APPROVAL:
CONFORME:
APPROVED BY:
SPECIAL PROJECT TEAM/
PLANNING & DESIGN
SHEET
NO.
OF N
PROPOSED TWO (2) STOREY,
EIGHT (8)-CLASSROOM,
SCHOOL BUILDING
ST. CRUZ HIGH SCHOOL, BRGY. ST. CRUZ, NAGA CITY
JUDE P. GOROM
ENGINEER
ALEXANDER A. FABIANO
ENGINEER II
GREGORY DL. MORENO
ENGINEER III
MARIANO B. DE GUZMAN
CESO VI, SCHOOL DIVISION SUPERINTENDENT
ALEXANDER N. CANING
ACTING CITY ENGINEER
NELSON S. LEGACION
CITY MAYOR
E1
E
6
WALL FAN
WALL FAN
WALL FAN
WALL FAN
CLASSROOM 1
WALL FAN
WALL FAN
CLASSROOM 2
WALL FAN
WALL FAN
CLASSROOM 3
CLASSROOM 4
LANDING
9
LANDING
9
8
7
6
5
4
3
2
1
WALL FAN
UP
WALL FAN
WALL FAN
WALL FAN
CORRIDOR
CORRIDOR
WALL FAN
RAMP
WALL FAN
UP
FIRE ALARM
SYSTEM
UP
UP
CORRIDOR
CORRIDOR
down
RAMP
UP
down
GROUND FLOOR
POWER LAYOUT PLAN
WALL FAN
WALL FAN
WALL FAN
CLASSROOM 5
9
8
7
6
5
4
3
2
1
WALL FAN
WATER
FOUNTAIN
FIRE ALARM
SYSTEM
UP
WALL FAN
WALL FAN
8
7
6
5
4
3
2
1
INTERNATIONAL
WALL FAN
CLASSROOM 6
WALL FAN
WALL FAN
WALL FAN
CLASSROOM 7
19
18
17
16
15
14
13
12
11
10
CLASSROOM 8
LANDING
8
7
6
5
4
3
2
LANDING
9
10
11
12
13
14
15
16
17
UP
WALL FAN
WALL FAN
WALL FAN
WALL FAN
WALL FAN
WALL FAN
WALL FAN
DOWN
9
10
11
12
13
14
15
16
WALL FAN
DOWN
FIRE ALARM
SYSTEM
8
7
6
5
4
3
2
17
9
8
7
6
5
4
3
2
1
UP
CORRIDOR
CORRIDOR
SECOND FLOOR
POWER LAYOUT PLAN
Y
OF
F
IA L
157
3
S
E
1948
1575
IC
AL
GA
CI
A
T
PROJECT TITLE
REPUBLIC OF THE PHILIPPINES
OFFICE OF THE CITY ENGINEER
CITY OF NAGA
PREPARED BY:
PROJECT ENGINEER:
RECOMMENDING APPROVAL:
CONFORME:
APPROVED BY:
SPECIAL PROJECT TEAM/
PLANNING & DESIGN
SHEET
NO.
OF N
PROPOSED TWO (2) STOREY,
EIGHT (8)-CLASSROOM,
SCHOOL BUILDING
ST. CRUZ HIGH SCHOOL, BRGY. ST. CRUZ, NAGA CITY
JUDE P. GOROM
ENGINEER
ALEXANDER A. FABIANO
ENGINEER II
GREGORY DL. MORENO
ENGINEER III
MARIANO B. DE GUZMAN
CESO VI, SCHOOL DIVISION SUPERINTENDENT
ALEXANDER N. CANING
ACTING CITY ENGINEER
NELSON S. LEGACION
CITY MAYOR
E2
E
6
SCHEDULE OF LOAD: PB- PROPOSED 8 CLASSROOM BLDG.
LEGEND:
M
FA
Y
OF
F
IA L
157
3
S
E
1948
1575
IC
AL
GA
CI
A
T
PROJECT TITLE
REPUBLIC OF THE PHILIPPINES
OFFICE OF THE CITY ENGINEER
CITY OF NAGA
PREPARED BY:
PROJECT ENGINEER:
RECOMMENDING APPROVAL:
CONFORME:
APPROVED BY:
SPECIAL PROJECT TEAM/
PLANNING & DESIGN
SHEET
NO.
OF N
PROPOSED TWO (2) STOREY,
EIGHT (8)-CLASSROOM,
SCHOOL BUILDING
ST. CRUZ HIGH SCHOOL, BRGY. ST. CRUZ, NAGA CITY
JUDE P. GOROM
ENGINEER
ALEXANDER A. FABIANO
ENGINEER II
GREGORY DL. MORENO
ENGINEER III
MARIANO B. DE GUZMAN
CESO VI, SCHOOL DIVISION SUPERINTENDENT
ALEXANDER N. CANING
ACTING CITY ENGINEER
NELSON S. LEGACION
CITY MAYOR
E3
E
6
CLASSROOM
2.80
SCHEDULE OF LOAD: SUMMARY
FINISH FLR. LINE
WALL-FAN DIAGRAM
Y
OF
F
IA L
157
3
S
E
1948
1575
IC
AL
GA
CI
A
T
PROJECT TITLE
REPUBLIC OF THE PHILIPPINES
OFFICE OF THE CITY ENGINEER
CITY OF NAGA
PREPARED BY:
PROJECT ENGINEER:
RECOMMENDING APPROVAL:
CONFORME:
APPROVED BY:
SPECIAL PROJECT TEAM/
PLANNING & DESIGN
SHEET
NO.
OF N
PROPOSED TWO (2) STOREY,
EIGHT (8)-CLASSROOM,
SCHOOL BUILDING
ST. CRUZ HIGH SCHOOL, BRGY. ST. CRUZ, NAGA CITY
JUDE P. GOROM
ENGINEER
ALEXANDER A. FABIANO
ENGINEER II
GREGORY DL. MORENO
ENGINEER III
MARIANO B. DE GUZMAN
CESO VI, SCHOOL DIVISION SUPERINTENDENT
ALEXANDER N. CANING
ACTING CITY ENGINEER
NELSON S. LEGACION
CITY MAYOR
E4
E
6
SINGLE LINE DIAGRAM
Y
OF
F
IA L
157
3
S
E
1948
1575
IC
AL
GA
CI
A
T
PROJECT TITLE
REPUBLIC OF THE PHILIPPINES
OFFICE OF THE CITY ENGINEER
CITY OF NAGA
PREPARED BY:
PROJECT ENGINEER:
RECOMMENDING APPROVAL:
CONFORME:
APPROVED BY:
SPECIAL PROJECT TEAM/
PLANNING & DESIGN
SHEET
NO.
OF N
PROPOSED TWO (2) STOREY,
EIGHT (8)-CLASSROOM,
SCHOOL BUILDING
ST. CRUZ HIGH SCHOOL, BRGY. ST. CRUZ, NAGA CITY
JUDE P. GOROM
ENGINEER
ALEXANDER A. FABIANO
ENGINEER II
GREGORY DL. MORENO
ENGINEER III
MARIANO B. DE GUZMAN
CESO VI, SCHOOL DIVISION SUPERINTENDENT
ALEXANDER N. CANING
ACTING CITY ENGINEER
NELSON S. LEGACION
CITY MAYOR
E5
E
6
DS
DS
FD
FD
WC
CO.
DS
DS
DS
DS
DS
DS
DS
DS
DS
FD
UR.
FD
WC
WC
UR.
FD
WC
FD
FD
WC
CO.
FD
LAV.
LAV.
LAV.
CLASSROOM 5
FD
FD
DS
DS
CLASSROOM 6
FD
FD
DS
DS
FD
DS
CLASSROOM 7
FD
FD
DS
DS
LAV.
CLASSROOM 8
FD
DS
FD
DS
FD
FD
DS
DS
SECOND FLOOR
DRAINAGE, WASTE & VENT LAYOUT PLAN
SEPTIC
TANK
CB
CB
CB
CB
CB
CB
CB
CB
CB
CB
CB
DS
DS
FD
FD
WC
CO.
WC
FD
WC
WC
UR.
FD
CO.
CO.
FD
LAV.
UR. WC
LAV.
FD
UR.
UR.
FD
WC
FD
FD
WC
CO.
FD
LAV.
LAV.
LAV.
CLASSROOM 2
CLASSROOM 1
CLASSROOM 3
LAV.
FACULTY ROOM
9
8
7
6
5
4
3
2
1
DS
RAMP
CB
DS
DS
DS
DS
DS
DS
DS
DS
DS
CB
CB
CB
CB
CB
CB
CB
CB
CB
RAMP
DS
CB
GROUND FLOOR
DRAINAGE, WASTE & VENT LAYOUT PLAN
OF N
Y
OF
F
IC
IA L
3
157
S
E
1948
1575
AL
GA
CI
A
T
PROJECT TITLE
REPUBLIC OF THE PHILIPPINES
OFFICE OF THE CITY ENGINEER
PROPOSED
TWO(2)-STOREY,EIGHT(8)-CLASSROOM,
SCHOOL BUILDING
SPECIAL PROJECTS/PLANNING &
DESIGN SECTION:
RUFINO PERFECTO CLARO P. RECTO
TEAM LEADER
CITY OF NAGA
LOCATION: STA. CRUZ HIGH SCHOOL, BRGY.STA. CRUZ, NAGA CITY
PROJECT ENGINEER:
ALEXANDER A. FABIANO
ENGINEER II
RECOMMENDING APPROVAL:
NELSON B. PRILLES
ENGINEER III
APPROVED BY:
ALEXANDER N. CANING
ACTING CITY ENGINEER
SPECIAL PROJECT TEAM/
PLANNING & DESIGN
NELSON S. LEGACION
CITY MAYOR
SHEET
NO.
P1
P
8
2AV
2AV
F
2AV
F
FV
F
FV
2AV
AV
AV
2AV
F
F
AV
GV
CLASSROOM 5
CLASSROOM 6
CLASSROOM 7
AV
GV
CLASSROOM 8
SECOND FLOOR
WATERLINE LAYOUT PLAN
2AV
2AV
FV
F
F
AV
2AV
FV
F
FV
FV
AV
F
2AV
AV
FV
FV
2AV
2AV
F
AV
F
AV
GV
CLASSROOM 1
CV
CLASSROOM 2
CLASSROOM 3
AV
GV
FACULTY ROOM
9
8
7
6
5
4
3
2
1
RAMP
RAMP
GROUND FLOOR
WATERLINE LAYOUT PLAN
OF N
Y
OF
F
IC
IA L
3
157
S
E
1948
1575
AL
GA
CI
A
T
PROJECT TITLE
REPUBLIC OF THE PHILIPPINES
OFFICE OF THE CITY ENGINEER
PROPOSED
TWO(2)-STOREY,EIGHT(8)-CLASSROOM,
SCHOOL BUILDING
SPECIAL PROJECTS/PLANNING &
DESIGN SECTION:
RUFINO PERFECTO CLARO P. RECTO
TEAM LEADER
CITY OF NAGA
LOCATION: STA. CRUZ HIGH SCHOOL, BRGY.STA. CRUZ, NAGA CITY
PROJECT ENGINEER:
ALEXANDER A. FABIANO
ENGINEER II
RECOMMENDING APPROVAL:
NELSON B. PRILLES
ENGINEER III
APPROVED BY:
ALEXANDER N. CANING
ACTING CITY ENGINEER
SPECIAL PROJECT TEAM/
PLANNING & DESIGN
NELSON S. LEGACION
CITY MAYOR
SHEET
NO.
P2
P
8
DN.
RD
RD
RD
RD
RD
RD
RD
RD
RD
RD
RD
RD
RD
RD
RD
RD
RD
RD
RD
RD
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
RD
ROOF DRAIN LAYOUT PLAN
DN.
19
18
17
16
15
14
13
12
11
10
2,000L
WATER TANK
2,000L
WATER TANK
CV
GV
9
8
7
6
5
4
3
2
1
WATER TANK PLAN
OF N
Y
OF
F
IC
IA L
3
157
S
E
1948
1575
AL
GA
CI
A
T
PROJECT TITLE
REPUBLIC OF THE PHILIPPINES
OFFICE OF THE CITY ENGINEER
PROPOSED
TWO(2)-STOREY,EIGHT(8)-CLASSROOM,
SCHOOL BUILDING
SPECIAL PROJECTS/PLANNING &
DESIGN SECTION:
RUFINO PERFECTO CLARO P. RECTO
TEAM LEADER
CITY OF NAGA
LOCATION: STA. CRUZ HIGH SCHOOL, BRGY.STA. CRUZ, NAGA CITY
PROJECT ENGINEER:
ALEXANDER A. FABIANO
ENGINEER II
RECOMMENDING APPROVAL:
NELSON B. PRILLES
ENGINEER III
APPROVED BY:
ALEXANDER N. CANING
ACTING CITY ENGINEER
SPECIAL PROJECT TEAM/
PLANNING & DESIGN
NELSON S. LEGACION
CITY MAYOR
SHEET
NO.
P3
P
8
CV
FV
2AV
F
AV
GV
FV
2AV
F
AV
GV
CV
SCHEMATIC DIAGRAM ELEVATED WATER TANK
OF N
Y
OF
F
IC
IA L
3
157
S
E
1948
1575
AL
GA
CI
A
T
PROJECT TITLE
REPUBLIC OF THE PHILIPPINES
OFFICE OF THE CITY ENGINEER
PROPOSED
TWO(2)-STOREY,EIGHT(8)-CLASSROOM,
SCHOOL BUILDING
SPECIAL PROJECTS/PLANNING &
DESIGN SECTION:
RUFINO PERFECTO CLARO P. RECTO
TEAM LEADER
CITY OF NAGA
LOCATION: STA. CRUZ HIGH SCHOOL, BRGY.STA. CRUZ, NAGA CITY
PROJECT ENGINEER:
ALEXANDER A. FABIANO
ENGINEER II
RECOMMENDING APPROVAL:
NELSON B. PRILLES
ENGINEER III
APPROVED BY:
ALEXANDER N. CANING
ACTING CITY ENGINEER
SPECIAL PROJECT TEAM/
PLANNING & DESIGN
NELSON S. LEGACION
CITY MAYOR
SHEET
NO.
P4
P
8
Ø2" PVC
(BRANCH VENT PIPE)
Ø4" PVC
(MAIN VENT STACK THRU ROOF)
FD
WC
CO
FD
LA
V.
.
FD
WC
LA
V
.
Ø4" PVC
(MAIN VENT STACK THRU ROOF)
Ø2" PVC
(BRANCH VENT PIPE)
FD
WC
Ø4" PVC(SOIL STACK)
UR
.
FD
CO
FD
LA
V.
.
WC
FD
WC
LA
CO
V.
V.
.
UR
LA
V.
WC
LA FD
V.
WC FD
LA
FD
WC
URFD
.
. W
C
UR
.
UR
. FD
CO
.
WC
V.
Ø4" PVC(SOIL PIPE)
2% SLOPE
1
2
3
4
5
6
7
8
CO
LA FD
V.
.
S
TA EPT
NK IC
URFD
.
LA
9
WC FD
FD
WC
LA
V.
FD
FD
CO
.
Ø4" PVC(SOIL PIPE)
2% SLOPE
ISOMETRIC DIAGRAM(DW&V PLUMBING LAYOUT)
OF N
Y
OF
F
IC
IA L
3
157
S
E
1948
1575
AL
GA
CI
A
T
PROJECT TITLE
REPUBLIC OF THE PHILIPPINES
OFFICE OF THE CITY ENGINEER
PROPOSED
TWO(2)-STOREY,EIGHT(8)-CLASSROOM,
SCHOOL BUILDING
SPECIAL PROJECTS/PLANNING &
DESIGN SECTION:
RUFINO PERFECTO CLARO P. RECTO
TEAM LEADER
CITY OF NAGA
LOCATION: STA. CRUZ HIGH SCHOOL, BRGY.STA. CRUZ, NAGA CITY
PROJECT ENGINEER:
ALEXANDER A. FABIANO
ENGINEER II
RECOMMENDING APPROVAL:
NELSON B. PRILLES
ENGINEER III
APPROVED BY:
ALEXANDER N. CANING
ACTING CITY ENGINEER
SPECIAL PROJECT TEAM/
PLANNING & DESIGN
NELSON S. LEGACION
CITY MAYOR
SHEET
NO.
P5
P
8
WA 2
TE ,000
R L
TA
NK
Ø3/4" PPR
(DOWN-FEED PIPE)
FROM ELEVATED
WATER TANK
WA 2
TE ,000
R L
TA
NK
Ø3/4" PPR
(DOWN-FEED PIPE)
FROM ELEVATED
WATER TANK
2A
GV
V
F
AV
AV
2A
V
F
AV
Ø3/4" PPR
(COLD WATERLINE)
2A
V
F
FV
Ø3/4" PPR
(DOWN-FEED PIPE)
FROM ELEVATED
WATER TANK
2A
F
V
2A
V
F
FA
Ø121" HDPE PIPE
REFER TO SITE
CV
GV
F
AV
V
LT
Y
Ø3/4" PPR
(COLD WATERLINE)
2A
RO
AV
OM
2A
V
2A
F
V
AV
FV
FV
AV
FROM WATER SOURCE
VERIFY ON-SITE
AV
2A
V F
2A
V
F
CU
Ø1" PPR
(UP-FEED PIPE)
TAP TO ELEVATED
WATER TANK
Ø3/4" PPR
(COLD WATERLINE)
F
FV
AV
F
2A
V
2A
F
FV
AV
6
7
8
9
V
Ø3/4" PPR
(COLD WATERLINE)
FV
AV
F
2A
V
F
2A
V
AV
ISOMETRIC DIAGRAM(WATERLINE PLUMBING LAYOUT)
OF N
Y
OF
F
IC
IA L
3
157
S
E
1948
1575
AL
GA
CI
A
T
PROJECT TITLE
REPUBLIC OF THE PHILIPPINES
OFFICE OF THE CITY ENGINEER
PROPOSED
TWO(2)-STOREY,EIGHT(8)-CLASSROOM,
SCHOOL BUILDING
SPECIAL PROJECTS/PLANNING &
DESIGN SECTION:
RUFINO PERFECTO CLARO P. RECTO
TEAM LEADER
CITY OF NAGA
LOCATION: STA. CRUZ HIGH SCHOOL, BRGY.STA. CRUZ, NAGA CITY
PROJECT ENGINEER:
ALEXANDER A. FABIANO
ENGINEER II
RECOMMENDING APPROVAL:
NELSON B. PRILLES
ENGINEER III
APPROVED BY:
ALEXANDER N. CANING
ACTING CITY ENGINEER
SPECIAL PROJECT TEAM/
PLANNING & DESIGN
NELSON S. LEGACION
CITY MAYOR
SHEET
NO.
P6
P
8
DS
Ø4" PVC
(STORM WASTE
STACK)
DS
DS
CB
Ø3" PVC(DOWNSPOUT)
Ø4" PVC(HORIZONTAL DRAIN PIPE)
2% SLOPE
FD
DS
DS
CB
DS
CB
DS
FD
CB
DS
DS
RA
MP
DS
FD
CL
AS
D
CB S
DS
SR
OO
M
CB
1
DS
FD
CB
CB
DS
DS
CB
DS
FD
CL
A
SS
DS
DS
Ø3" PVC(DOWNSPOUT)
RO
OM
Ø4" PVC(HORIZONTAL DRAIN PIPE)
2% SLOPE
CB
2
Ø3" PVC(DOWNSPOUT)
DS
FD
CB
CB
DS
G
DR RO
AIN UN
DS
AG D F
E, LO CB
O
WA R
ST
E&
VE
NT
DS
DS
FD
CL
AS
DS
SR
OO
M
CB
3
DS
FD
CB
CB
LA
YO
DS
UT
DS
PL
A
N
CB
FD
FA
CU
DS
DS
LT
YR
OO
Ø4" PVC
(STORM WASTE
STACK)
DS
CB
M
FD
Ø4" VACUUM HOSE
CLEANER
DS
CB
DS
DS
CB
FD
DS
CB
DS
1
ISOMETRIC DIAGRAM(DRAINAGE & ROOF DRAIN PLUMBING LAYOUT)
2
3
4
5
6
7
8
9
MP
DS
CB
OF N
Y
OF
F
IC
IA L
3
157
S
E
1948
1575
AL
GA
CI
A
T
PROJECT TITLE
REPUBLIC OF THE PHILIPPINES
OFFICE OF THE CITY ENGINEER
PROPOSED
TWO(2)-STOREY,EIGHT(8)-CLASSROOM,
SCHOOL BUILDING
SPECIAL PROJECTS/PLANNING &
DESIGN SECTION:
RUFINO PERFECTO CLARO P. RECTO
TEAM LEADER
CITY OF NAGA
LOCATION: STA. CRUZ HIGH SCHOOL, BRGY.STA. CRUZ, NAGA CITY
PROJECT ENGINEER:
ALEXANDER A. FABIANO
ENGINEER II
Ø2"UPVC PIPE W/
BULKHEAD PIPE JOINT
FEMALE THREAD
RA
RECOMMENDING APPROVAL:
NELSON B. PRILLES
ENGINEER III
Ø 34" RAIN BARREL VALVE
CONNECTOR
APPROVED BY:
ALEXANDER N. CANING
ACTING CITY ENGINEER
SPECIAL PROJECT TEAM/
PLANNING & DESIGN
NELSON S. LEGACION
CITY MAYOR
SHEET
NO.
P7
P
8
PLUMBING NOTES:
5.90
GRADES OF HORIZONTAL PIPINGS
RUN ALL HORIZONTAL PIPINGS IN PERPECT ALIGNMENT AND
AT A FORM GRADE NOT LESS THAN TWO PERCENT (2%)
0.10
4.20
0.10
0.10
0.10
CHANGE IN DIRECTION
ALL CHANGE IN DIRECTION SHALL BE MADE BY APPROPRIATE
USE OF FORTY-FIVE DEGREES (45°) WYES, LONG SWEEP
QUARTER BEND, SIXTH-EIIGHT OR SIXTEENTH BEND. WHEN
THE CHANGE OF FLOW IS FROM HORIZONTAL TO VERTICAL
A SINGLE 1/8 BEND COMBINATION MAYBE USED ON VERTICAL
STACKS AND SHORT QUARTER BENDS MAYBE USED ON WASTE
LINE, TEE AND CROSSES MAYBE USED IN BENT PIPES.
1.40
MANHOLE
S-1 100mm THK. + FIN. SLAB
W/ 10mmØ REBARS @ 300mm
B.W. FROM FACE OF SUPPORT
0.60
2.60
MANHOLE
A
P 1
0.60
OUTLET
0.10
2.80
PROHIBITED FITTINGS
NO DOUBLE HUB OR TEE BRANCH SHALL BE USED ON
HORIZONTAL SOIL AND WASTE LINES, THE DRILLINGS AND TAPPING
OF HOUSE DRAIN, WASTE OR VENT PIPES AND USED OF
SADDLE HUB AND BEND ARE PROHIBITED.
INLET
0.60
100mmØ PVC TEE
WITH CLEANOUT
S-2 100mm THK. + FIN. SLAB
W/ 10mmØ REBARS @ 300mm
O.C. B.W. BENT 2 OUT OF CL/4
FR. FACE SUPPORT & SHORT
SPAN 10mmØ TEMP. BARS @
300mm E.W.
MANHOLE
PIPE CLEAN-OUTS
CLEAN-OUTS ARE REQUIRED UNDER THE F0LLOWING CONDITIONS:
a) EVERY CHANGE OF HORIZONTAL DIRECTION EXCEEDING TWENTY
TWO AND ONE-HALF DEGREES (22 1/2°).
b) ONE AND ONE-HALF METERS (1.50m.) INSIDE THE PROPERTY
LINES BEFORE THE HOUSE DRAINAGE CONNECTION.
c) EVERY FIFTEEN METERS (15.00m) IN HORIZONTAL RUN OF PIPES.
d) AT THE END OF ANY HORIZONTAL PIPE LINES.
0.60
SEPTIC VAULT PLAN
1
P
0.60
2
THE DIGESTION CHAMBER OF SEPTIC VAULT MUST BE WATERPROOFED.
NOT LESS THAN 0.30 METER OF AIR SPACE MUST BE LEFT BETWEEN
THE TOP OF THE SEWAGE AND THE UNDER PART OF VAULT ROOF SLAB.
S-2 100mm THK. + FIN. SLAB
W/ 10mmØ REBARS @ 300mm
O.C. B.W. BENT 2 OUT OF CL/4
FR. FACE SUPPORT & SHORT
SPAN 10mmØ TEMP. BARS @
300mm E.W.
NO SEPTIC VAULT SHALL BE CONSTRUCTED UNDER THE BUILDING.
0.60
HOSE BIBB
FD
FLOOR DRAIN
GV
GATE VALVE
AV/2AV
ANGLE VALVE/DOUBLE ANGLE VALVE
RD
ROOF DRAIN
WC
WATER CLOSET
LAV
LAVATORY
FV
PPR PIPE
FLUSHOMETER VALVE
POLYPROPYLENE RANDOM COPOLYMER
F
FAUCET
PVCDP
PVCVP
POLYVINYL CHLORIDE DRAIN PIPE
POLYVINYL CHLORIDE DOWNSPOUT
POLYVINYL CHLORIDE SOIL PIPE
POLYVINYL CHLORIDE VENT PIPE
PVCWP
POLYVINYL CHLORIDE WASTE PIPE
PVCDS
PVCSP
WALLS REINFORCEMENT
10mmØ VERT. & HOR.
BAR @ 200mm O.C. E.W.
LEACHING
CHAMBER
0.24
T
F
S
E
OF
3
157
AL
GA
CI
A
1948
IA L
REPUBLIC OF THE PHILIPPINES
OFFICE OF THE CITY ENGINEER
PROPOSED
TWO(2)-STOREY,EIGHT(8)-CLASSROOM,
SCHOOL BUILDING
SPECIAL PROJECTS/PLANNING &
DESIGN SECTION:
RUFINO PERFECTO CLARO P. RECTO
TEAM LEADER
CITY OF NAGA
LOCATION: STA. CRUZ HIGH SCHOOL, BRGY.STA. CRUZ, NAGA CITY
0.24
4.20
0.24
SEPTIC VAULT ELEVATION
2
150mmTHK. + FIN.
SLAB w/ 10mmØ REBARS
@ 300mm O.C. B.W.
2
PROJECT TITLE
IC
DIGESTIVE
CHAMBER
CATCH BASIN DETAILS
3
OF N
1.40
2
P
1575
3 - 10mmØ RSB
W/ 10mmØ CUT BARS
@ 300mm O.C.
5.90
P
Y
NGL
0.12
CLEAN OUT
HB
1.76
CATCH BASIN
CO
0.12
CB
MANHOLE COVER 0.60
(SEE DETAIL)
WATER LEVEL
LEACHING (W.LEVEL)
LEGEND
DIGESTIVE (W.LEVEL)
0.08
ALL PLUMBING WORKS SHALL BE UNDER THE SUPRVISION OF A
LICENSED MASTER PLUMBER AND A LICENCED PLUMBING CONTRACTOR.
S-1 100mm THK. + FIN. SLAB
W/ 10mmØ REBARS @ 300mm
B.W. FROM FACE OF SUPPORT
PROJECT ENGINEER:
ALEXANDER A. FABIANO
ENGINEER II
RECOMMENDING APPROVAL:
NELSON B. PRILLES
ENGINEER III
APPROVED BY:
ALEXANDER N. CANING
ACTING CITY ENGINEER
SPECIAL PROJECT TEAM/
PLANNING & DESIGN
NELSON S. LEGACION
CITY MAYOR
SHEET
NO.
P8
P
8
RAINWATER HARVESTING TECHNICAL DESCRIPTION
A RAINWATER HARVESTING SYSTEM CONSISTS OF A RAINWATER CATCHMENT SURFACE, CONVEYANCE
SYSTEM, AND WATER STORAGE TANK(S). FIGURE 8 SHOWS A SCHEMATIC OF A TYPICAL RAINWATER
CATCHMENT SYSTEM.
RAINWATER HARVESTING SYSTEMS CAN SERVE HOUSEHOLDS OR COMMUNITIES OF VARIOUS SIZES.
HOUSEHOLD SYSTEMS GENERALLY CATCH RAIN FROM THE ROOFTOPS OF HOMES AND STORE IT IN TANKS
ADJACENT TO THE HOMES. WATER IS DRAWN FROM THE TANKS BY MEANS OF TAPS AT THE BASE OF THE
TANKS. IN SOME CASES RAINWATER MAY BE RETICULATED WITHIN A HOUSE USING A PUMP/PRESSURE SYSTEM.
ALTERNATIVELY THE TANK MAY BE PARTLY BURIED AND A HANDPUMP USED TO WITHDRAW WATER. IN CASES
WHERE THE MAJORITY OF HOMES HAVE THATCHED ROOFS, COMMUNITY SYSTEMS ARE POPULAR. THE ROOFS
OF LARGE COMMUNITY BUILDINGS, SUCH AS CHURCHES AND SCHOOLS, ARE USED AS CATCHMENT SURFACES
AND THE WATER IS STORED IN LARGE TANKS ADJACENT TO THESE BUILDINGS (FIGURE 8). ALTERNATIVELY, IF
NO SUITABLE CATCHMENT SURFACE IS AVAILABLE, A SEPARATE CATCHMENT SURFACE IS BUILT ADJACENT TO,
OR DIRECTLY OVER, THE WATER STORAGE TANK. RESIDENTS OF THE COMMUNITY WALK TO THESE TANKS,
DRAW WATER FROM A TAP AT THE BASE OF THE TANK, AND TRANSPORT IT BACK TO THEIR HOMES FOR
DRINKING OR COOKING. IN SOME CASES, INDIVIDUAL HOMES WITH THATCHED ROOFS HAVE ALSO BUILT
SEPARATE CATCHMENT SURFACES SERVING HOUSEHOLD STORAGE TANKS.
MATERIALS COMMONLY USED IN THE CONSTRUCTION OF THE ROOFS ARE CORRUGATED ALUMINIUM AND
GALVANIZED IRON, CONCRETE, ASPHALT OR FIBREGLASS SHINGLES, TILES WITH A NEOPRENE-BASED COATING,
AND MUD, WHICH IS USED PRIMARILY IN RURAL AREAS. ROOFS ARE GENERALLY SLOPED TO AVOID PONDING
AND ROOF COATINGS ARE REQUIRED TO BE NON-TOXIC. THE EFFECTIVE ROOF AREA AND THE MATERIAL USED
IN CONSTRUCTING THE ROOF INFLUENCE THE COLLECTION EFFICIENCY AND WATER QUALITY. THE GROWING
NUMBER OF PERMANENT-MATERIAL ROOFS, AS OPPOSED TO STRAW, GRASS, OR PALM LEAVES, IS
ENCOURAGING RAINWATER HARVESTING IN MANY COUNTRIES. BECAUSE NATURAL ROOFING MATERIALS
ATTRACT RODENTS AND INSECTS, AND OFTEN YIELD CONTAMINATED AND COLOURED WATER, MOST PEOPLE
FIND THEM OBJECTIONABLE FOR USE AS A COLLECTING SURFACE. IN SUCH CASES, SPECIALLY-CONSTRUCTED
GROUND SURFACES (CONCRETE, PAVING STONES, OR SOME KIND OF LINER) OR PAVED RUNWAYS CAN ALSO BE
USED TO COLLECT AND CONVEY RAINWATER TO STORAGE TANKS OR RESERVOIRS. THESE SURFACES SHOULD
BE FENCED TO PREVENT THE ENTRY OF PEOPLE AND ANIMALS.
CONVEYANCE SYSTEMS USUALLY CONSIST OF GUTTERS AND DRAIN PIPES THAT DELIVER RAINWATER FROM
THE CATCHMENT AREA INTO THE STORAGE TANKS. THE CONVEYANCE SYSTEMS SHOULD BE OF INERT
MATERIAL TO AVOID ADVERSE AFFECTS ON WATER QUALITY. GROUND CATCHMENTS WOULD NORMALLY USE
PIPES AND/OR OPEN CHANNELS TO CONVEY RAINWATER TO THE STORAGE TANKS/RESERVOIRS.
THE RAINWATER ULTIMATELY IS STORED IN A STORAGE TANK, WHICH SHOULD ALSO BE CONSTRUCTED OF
INERT MATERIAL. REINFORCED CONCRETE, FERROCEMENT, FIBREGLASS, POLYETHYLENE, OR STAINLESS
STEEL HAVE BEEN FOUND TO BE SUITABLE. STORAGE TANKS MAY BE CONSTRUCTED AS PART OF A BUILDING
OR MAY BE A SEPARATE UNIT SOME DISTANCE AWAY. IN BERMUDA AND THE UNITED STATES VIRGIN ISLANDS,
WHERE MOST BUILDINGS ARE DESIGNED WITH ROOFTOP CATCHMENTS, STORAGE TANKS ARE USUALLY
CONSTRUCTED UNDER THE BUILDING. THESE TANKS ARE BUILT IN TWO SECTIONS TO FACILITATE CLEANING. ON
A LARGE NUMBER OF ISLANDS IN THE PACIFIC OCEAN AND THE SOUTH CHINA SEA, FERROCEMENT TANKS ARE
BECOMING INCREASINGLY POPULAR.
IMPORTANT FACTORS TO INCORPORATE INTO THE DESIGN OF A STORAGE TANK INCLUDE ADEQUATE CAPACITY;
DIVISION OF TANK INTO TWO SECTIONS OR DUAL TANKS TO FACILITATE CLEANING (WHEN POSSIBLE);
PROVISION OF A SLOPED BOTTOM AND PROVISION FOR COLLECTION OF SETTLED GRIT AND SEDIMENT;
OVERFLOW PROTECTION; INCLUSION OF A MANHOLE FOR EASY ACCESS FOR CLEANING; PROVISION OF A VENT
FOR AIR CIRCULATION (OFTEN THE OVERFLOW PIPE); AND, PROTECTION AGAINST INSECTS AND RODENTS. A
WATER-LEVEL INDICATOR IS AN OPTIONAL REFINEMENT OF THIS TECHNOLOGY.
.60
THE QUANTITY OF WATER AVAILABLE FROM A RAINWATER HARVESTING SYSTEM DEPENDS ON THE SIZE OF THE
CATCHMENT SURFACE, THE PERCENTAGE CATCHMENT SURFACE AREA THAT IS GUTTERED, THE EFFICIENCY OF
THE GUTTERS IN TRANSPORTING THE WATER, AND THE SIZE OF THE STORAGE TANK. IF A CATCHMENT
SURFACE IS TOO SMALL, IT MAY NOT PROVIDE SUFFICIENT WATER TO FILL THE TANK. FURTHERMORE, THE
RAINFALL PATTERN AND USER-DEMAND ARE ALSO FACTORS THAT MUST BE TAKEN INTO ACCOUNT.
SCHEMATIC DIAGRAM RAINWATER HARVESTING
OF N
Y
OF
F
IC
IA L
3
157
S
E
1948
1575
AL
GA
CI
A
T
PROJECT TITLE
REPUBLIC OF THE PHILIPPINES
OFFICE OF THE CITY ENGINEER
PROPOSED
TWO(2)-STOREY,EIGHT(8)-CLASSROOM,
SCHOOL BUILDING
SPECIAL PROJECTS/PLANNING &
DESIGN SECTION:
RUFINO PERFECTO CLARO P. RECTO
TEAM LEADER
CITY OF NAGA
LOCATION: STA. CRUZ HIGH SCHOOL, BRGY.STA. CRUZ, NAGA CITY
PROJECT ENGINEER:
ALEXANDER A. FABIANO
ENGINEER II
RECOMMENDING APPROVAL:
NELSON B. PRILLES
ENGINEER III
APPROVED BY:
ALEXANDER N. CANING
ACTING CITY ENGINEER
SPECIAL PROJECT TEAM/
PLANNING & DESIGN
NELSON S. LEGACION
CITY MAYOR
SHEET
NO.
RWF
RAINWATER HARVESTING TECHNICAL DESCRIPTION
A RAINWATER HARVESTING SYSTEM CONSISTS OF A RAINWATER CATCHMENT SURFACE, CONVEYANCE
SYSTEM, AND WATER STORAGE TANK(S). FIGURE 8 SHOWS A SCHEMATIC OF A TYPICAL RAINWATER
CATCHMENT SYSTEM.
RAINWATER HARVESTING SYSTEMS CAN SERVE HOUSEHOLDS OR COMMUNITIES OF VARIOUS SIZES.
HOUSEHOLD SYSTEMS GENERALLY CATCH RAIN FROM THE ROOFTOPS OF HOMES AND STORE IT IN TANKS
ADJACENT TO THE HOMES. WATER IS DRAWN FROM THE TANKS BY MEANS OF TAPS AT THE BASE OF THE
TANKS. IN SOME CASES RAINWATER MAY BE RETICULATED WITHIN A HOUSE USING A PUMP/PRESSURE SYSTEM.
ALTERNATIVELY THE TANK MAY BE PARTLY BURIED AND A HANDPUMP USED TO WITHDRAW WATER. IN CASES
WHERE THE MAJORITY OF HOMES HAVE THATCHED ROOFS, COMMUNITY SYSTEMS ARE POPULAR. THE ROOFS
OF LARGE COMMUNITY BUILDINGS, SUCH AS CHURCHES AND SCHOOLS, ARE USED AS CATCHMENT SURFACES
AND THE WATER IS STORED IN LARGE TANKS ADJACENT TO THESE BUILDINGS (FIGURE 8). ALTERNATIVELY, IF
NO SUITABLE CATCHMENT SURFACE IS AVAILABLE, A SEPARATE CATCHMENT SURFACE IS BUILT ADJACENT TO,
OR DIRECTLY OVER, THE WATER STORAGE TANK. RESIDENTS OF THE COMMUNITY WALK TO THESE TANKS,
DRAW WATER FROM A TAP AT THE BASE OF THE TANK, AND TRANSPORT IT BACK TO THEIR HOMES FOR
DRINKING OR COOKING. IN SOME CASES, INDIVIDUAL HOMES WITH THATCHED ROOFS HAVE ALSO BUILT
SEPARATE CATCHMENT SURFACES SERVING HOUSEHOLD STORAGE TANKS.
MATERIALS COMMONLY USED IN THE CONSTRUCTION OF THE ROOFS ARE CORRUGATED ALUMINIUM AND
GALVANIZED IRON, CONCRETE, ASPHALT OR FIBREGLASS SHINGLES, TILES WITH A NEOPRENE-BASED COATING,
AND MUD, WHICH IS USED PRIMARILY IN RURAL AREAS. ROOFS ARE GENERALLY SLOPED TO AVOID PONDING
AND ROOF COATINGS ARE REQUIRED TO BE NON-TOXIC. THE EFFECTIVE ROOF AREA AND THE MATERIAL USED
IN CONSTRUCTING THE ROOF INFLUENCE THE COLLECTION EFFICIENCY AND WATER QUALITY. THE GROWING
NUMBER OF PERMANENT-MATERIAL ROOFS, AS OPPOSED TO STRAW, GRASS, OR PALM LEAVES, IS
ENCOURAGING RAINWATER HARVESTING IN MANY COUNTRIES. BECAUSE NATURAL ROOFING MATERIALS
ATTRACT RODENTS AND INSECTS, AND OFTEN YIELD CONTAMINATED AND COLOURED WATER, MOST PEOPLE
FIND THEM OBJECTIONABLE FOR USE AS A COLLECTING SURFACE. IN SUCH CASES, SPECIALLY-CONSTRUCTED
GROUND SURFACES (CONCRETE, PAVING STONES, OR SOME KIND OF LINER) OR PAVED RUNWAYS CAN ALSO BE
USED TO COLLECT AND CONVEY RAINWATER TO STORAGE TANKS OR RESERVOIRS. THESE SURFACES SHOULD
BE FENCED TO PREVENT THE ENTRY OF PEOPLE AND ANIMALS.
PLAN
CONVEYANCE SYSTEMS USUALLY CONSIST OF GUTTERS AND DRAIN PIPES THAT DELIVER RAINWATER FROM
THE CATCHMENT AREA INTO THE STORAGE TANKS. THE CONVEYANCE SYSTEMS SHOULD BE OF INERT
MATERIAL TO AVOID ADVERSE AFFECTS ON WATER QUALITY. GROUND CATCHMENTS WOULD NORMALLY USE
PIPES AND/OR OPEN CHANNELS TO CONVEY RAINWATER TO THE STORAGE TANKS/RESERVOIRS.
200L HDPE PLASTIC DRUM
200L HDPE PLASTIC DRUM
200L HDPE PLASTIC DRUM
THE RAINWATER ULTIMATELY IS STORED IN A STORAGE TANK, WHICH SHOULD ALSO BE CONSTRUCTED OF
INERT MATERIAL. REINFORCED CONCRETE, FERROCEMENT, FIBREGLASS, POLYETHYLENE, OR STAINLESS
STEEL HAVE BEEN FOUND TO BE SUITABLE. STORAGE TANKS MAY BE CONSTRUCTED AS PART OF A BUILDING
OR MAY BE A SEPARATE UNIT SOME DISTANCE AWAY. IN BERMUDA AND THE UNITED STATES VIRGIN ISLANDS,
WHERE MOST BUILDINGS ARE DESIGNED WITH ROOFTOP CATCHMENTS, STORAGE TANKS ARE USUALLY
CONSTRUCTED UNDER THE BUILDING. THESE TANKS ARE BUILT IN TWO SECTIONS TO FACILITATE CLEANING. ON
A LARGE NUMBER OF ISLANDS IN THE PACIFIC OCEAN AND THE SOUTH CHINA SEA, FERROCEMENT TANKS ARE
BECOMING INCREASINGLY POPULAR.
TOP OF CONCRETE
IMPORTANT FACTORS TO INCORPORATE INTO THE DESIGN OF A STORAGE TANK INCLUDE ADEQUATE CAPACITY;
DIVISION OF TANK INTO TWO SECTIONS OR DUAL TANKS TO FACILITATE CLEANING (WHEN POSSIBLE);
PROVISION OF A SLOPED BOTTOM AND PROVISION FOR COLLECTION OF SETTLED GRIT AND SEDIMENT;
OVERFLOW PROTECTION; INCLUSION OF A MANHOLE FOR EASY ACCESS FOR CLEANING; PROVISION OF A VENT
FOR AIR CIRCULATION (OFTEN THE OVERFLOW PIPE); AND, PROTECTION AGAINST INSECTS AND RODENTS. A
WATER-LEVEL INDICATOR IS AN OPTIONAL REFINEMENT OF THIS TECHNOLOGY.
ELEVATION
THE QUANTITY OF WATER AVAILABLE FROM A RAINWATER HARVESTING SYSTEM DEPENDS ON THE SIZE OF THE
CATCHMENT SURFACE, THE PERCENTAGE CATCHMENT SURFACE AREA THAT IS GUTTERED, THE EFFICIENCY OF
THE GUTTERS IN TRANSPORTING THE WATER, AND THE SIZE OF THE STORAGE TANK. IF A CATCHMENT
SURFACE IS TOO SMALL, IT MAY NOT PROVIDE SUFFICIENT WATER TO FILL THE TANK. FURTHERMORE, THE
RAINFALL PATTERN AND USER-DEMAND ARE ALSO FACTORS THAT MUST BE TAKEN INTO ACCOUNT.
fin.grade line
CONCRETE BASE PLATFORM
FOR HDPE PLASTIC DRUM
scale
1:20m.
SCHEMATIC DIAGRAM RAINWATER HARVESTING
OF N
Y
OF
F
IC
IA L
3
157
S
E
1948
1575
AL
GA
CI
A
T
PROJECT TITLE
REPUBLIC OF THE PHILIPPINES
OFFICE OF THE CITY ENGINEER
PROPOSED
TWO(2)-STOREY,EIGHT(8)-CLASSROOM,
SCHOOL BUILDING
SPECIAL PROJECTS/PLANNING &
DESIGN SECTION:
RUFINO PERFECTO CLARO P. RECTO
TEAM LEADER
CITY OF NAGA
LOCATION: STA. CRUZ HIGH SCHOOL, BRGY.STA. CRUZ, NAGA CITY
PROJECT ENGINEER:
ALEXANDER A. FABIANO
ENGINEER II
RECOMMENDING APPROVAL:
NELSON B. PRILLES
ENGINEER III
APPROVED BY:
ALEXANDER N. CANING
ACTING CITY ENGINEER
SPECIAL PROJECT TEAM/
PLANNING & DESIGN
NELSON S. LEGACION
CITY MAYOR
SHEET
NO.
RWF
STANDARDS AND REFERENCES
4.0
4.1
THE FOLLOWING SHALL GOVERN THE DESIGN, FABRICATION AND CONSTRUCTION OF THE
4.1.1
DESIGN CRITERIA
LOADINGS
4.1.2
A. DEAD LOAD
CONCRETE
-23.56kN/m³
STEEL
-76.93kN/m³
150mm THK. CHB WALL
-2.73 kPa
100mm THK. CHB WALL
-2.11 kPa
A. FOOTINGS, FOOTING-TIE BEAMS (CAST AGAINST FORMS)
75mm
B. BEAMS AND COLUMNS (TO STIRRUPS AND TIES)
40mm
C. WALLS, SIDE OF FOOTING-TIE BEAMS (CAST AGAINST FORMS)
40mm
D. SUSPENDED SLAB
20mm
PLACEMENT OF ALL OPENINGS, SLEEVES, CURBS, CONDUITS, ETC. RELATING TO THE WORK.
4.2
REINFORCING BARS
4.2.1
ALL REINFORCING BARS SHALL BE CLEAN OF RUST, GREASE OR OTHER
MATERIALS THAT WILL IMPAIR BOND.
4.2.2
-1.00 kPa
CLASSROOMS
-1.90 kPa
-4.80 kPa
NOT LESS THAN 600mm.
4.2.5
BASIC WIND VELOCITY, V = 250 KPH
WHERE; qh = VELOCITY PRESSURE, kPa
A.
INTERMEDIATE BEAMS: TOP BARS SHALL BE SPLICED AT MID-SPAN, AND BOTTOM BARS
B.
BEAMS FRAMING TO COLUMNS: TOP BARS SHALL BE SPLICED AT MID-SPAN AND
BOTTOM BARS SHALL BE NOT BE SPLICED W/IN A DISTANCE OF TWICE THE MEMBER
GCpf = EXTERNAL PRESSURE COEFFICIENT
THAN 600mm.
C.
D. SEISMIC LOAD (NSCP 2010)
VERTICAL DISTANCE BETWEEN TWO ADJACENT BAR SPLICES SHALL BE 600mm.
D.
R = NUMERICAL FACTOR = 8.50
Cv = 0.44Nv
Ca = 0.64N
NEAR SOURCE FACTOR (10km) Nv = 1.2
4.2.6
UNLESS OTHERWISE INDICATED: ALL BEAMS TERMINATING AT A
COLUMN SHALL HAVE TOP AND BOTTOM BARS EXTENDING TO THE FAR FACE OF THE COLUMN,
TERMINATING IN A STANDARD 90 HOOK LENGTH OF ANCHORAGE SHALL NOT BE LESS THAN 600mm.
4.2.7
SHOP DRAWING FOR REINFORCEMENT SHALL BE SUBMITTED FOR
4.2.8
DEVELOPMENT LENGTH (Ld) OF REINFORCING BARS SHALL BE AS
FOLLOWS:
SIZE OF REBARS
Na = 1.0
DEVELOPMENT LENGTH
S = SOIL TYPE = D
DESIGN STRESSES
A. CONCRETE
B. REINFORCING BARS
fy = 275 MPa (40,00 psi)
b. FOR BARS LESS THAN 16mmØ
fy = 230 MPa (33,000 psi)
C. STRUCTURAL STEEL, ASTM-A36
FOR TRUSSES, BRACINGS, & STRUTS
fy = 248 MPa (36,000 psi)
COLD FORMED LIGHT GAGE SHAPES
fy = 248 MPa (36,000 psi)
D. PURLINS
E. MASONRY UNIT (CHB)
NON-LOAD BEARING CHB WALLS
fm" = 3.45 MPa (500 psi)
F. WELDS-USED E-60xx ELECTRODE
a. Ft = 96.60 MPa (14,000 psi)
b. Fv = 69 MPa (10,000 psi)
3.0 FOUNDATION
IN CASE THE ACTUAL LOCATION OF THE STRUCTURE IS LESS THAN THE ASSUMED
DISTANCE FROM THE SEISMIC SOURCE OF 40km; NOTIFY THE DIRECTOR, BUREAU OF
DESIGN FOR PROPER REVISION OF THE DESIGN. REFER TO THE SEISMIC SOURCE MAP PROVIDED IN THE
NATIONAL STRUCTURAL CODE OF THE PHILIPPINES OR PHIVOLCS SEISMIC SOURCE MAP.
3.1.2
3.1.3
SOIL TEST SHALL BE CONDUCTED PRIOR TO START OF CONSTRUCTION.
10 mm
170 mm
12 mm
220 mm
16 mm
270 mm
20 mm
380 mm
25 mm
600 mm
FOUNDATION.
3.1.4
NO FOOTING SHALL REST ON FILL.
3.1.5
BOTTOM OF FOOTING SHALL BE AT LEAST 1.00m> BELOW NATURAL GRADE LINE.
10mmØ THRU 25mmØ
6d
4d
28mmØ THRU 36mmØ
8d
4d
4.3.1
4.3.2
6
1. ALL BENDS SHOWN IN DETAILS/SCHEDULES SHALL BE
STANDARD HOOK OTHERWISE NOTED.
40d
2.180° HOOKS MAY BE SUBSTITUED FOR 90° HOOKS.
600MM (MIN.)
WIRE TIGHTLY TOGETHER
OFFSET
ALL STRUCTURAL STEEL SHALL CONFORM TO ASTM A36 AND
SHALL HAVE A MAXIMUM YIELD STRESS, Fy = 248 MPa (36,000 psi)
ALL STRUCTURAL STEEL SHALL BE FABRICATED AND ERECTED IN
4.3.3
ALL BOLTS SHALL CONFORM TO ASTM A-307 UNLESS OTHERWISE
4.3.4
SHOP AND FIELD WELDING SHALL BE IN ACCORDANCE WITH AWS
N
INDICATED.
D1.1 AND PERFORMED BY QUALIFIED WELDERS.
4.3.5
UNLESS OTHERWISE INDICATED, WELDING ELECTRODES SHALL BE
4.3.6
NO STEEL SHALL BE FABRICATED OR ERECTED UNTIL SHOP
LAP SPLICE
TYP. RE-ENFORCEMENT DETAIL
ACCORDANCE WITH THE AISC SPECIFICATIONS AND CODE OF STANDARD PRACTICE AS AMMENDED TO
DATE.
O
T
T
4.3.7
3.1.6
SOIL BEARING CAPACITY SHALL BE INCREASED BY 33% WHEN IN COMBINATION WITH
3.2
ALL COLUMN FOOTINGS & TIE BEAMS SHALL REST ON 150mm THK. WELL COMPACTED
3.3
BACK FILL SHALL BE PLACED IN LAYER AND EACH LAYER SHALL BE 200 mm THK. AND
WELDS/(CONFORM WITH AMERICAN WELDING STANDARDS) USING
E 60xx ELECTRODES. fy = 93.77 MPa.
4.3.8
ANCHOR BOLTS (CONFORM WITH ASTM A-307) ft = 96.60 MPa. fv = 69
4.4 CONCRETE HOLLOW BLOCKS (CHB):
4.4.1
4.4.2
WHERE LOOSE/SOFT MATERIAL IS ENCOUNTERED AT DEPTH OF EMBEDMENT INDICATED,
5.1 CONSTRUCTION JOINT NOT INDICATED ON THE PLANS SHALL BE MADE SO AS TO LEAST
OF THE ENGINEER EXCEPT SLAB ON GRADE.
5.2 UNLESS SHOWN OTHERWISE, SLAB ON GRADE SHALL HAVE CONTROL JOINTS SPACED AT
PROJECT TITLE
AL
GA
F
S
E
CI
A
OF
3
157
REPUBLIC OF THE PHILIPPINES
OFFICE OF THE CITY ENGINEER
PROPOSED
TWO(2)-STOREY,EIGHT(8)-CLASSROOM,
SCHOOL BUILDING
LOCATION: STA. CRUZ HIGH SCHOOL, BRGY.STA. CRUZ, NAGA CITY
3 EXTRA STIRRUPS
AT 75MM.O.C.
3 EXTRA STIRRUPS
AT 75MM.O.C.
CONTROL JOINTS FOR SLAB-ON-FILL
N
SPECIAL PROJECTS/PLANNING &
DESIGN SECTION:
RUFINO PERFECTO CLARO P. RECTO
TEAM LEADER
CITY OF NAGA
BEAM REINFORCEMENT
(DO NOT INTERRUPT)
CONSTRUCTION JOINT
IT SHALL BE PROVIDED WITH 3 EXTRA STIRRUPS @ 75mm O.C. ON EACH SIDE OF THE JOINT.
MAXIMUM DRY DENSITY.
1948
E
NOTE:
600mm MAXIMUM CENTER TO CENTER.
5.3 BEAMS CONSTRUCTION JOINT SHALL BE LOCATED W/ IN THE MIDDLE THIRD OF THE SPAN.
SELECT GRANULAR BACKFILL. COMPACT SELECT GRANULAR BACKFILL TO 95% OF
IA L
L
WEAKENED PLANE JOINT
IMPAIR THE STRENGTH OF THE STRUCTURE AND SHALL BE SUBJECT TO THE APPROVAL
WITHIN THE FOOTING AREA PLUS 12 DEPTH OF SOFT MATERIAL ON ALL SIDES WITH
IC
A
ALL CHB CELLS SHALL BE FILLED SOLIDLY WITH GROUT.
EXCAVATE TO FIRM LAYER AND REPLACE LOOSE/MATERIALS UNDERNEATH THE FOOTING
OF N
C
5.0 CONSTRUCTION JOINT
SHALL BE COMPACTED TO 95% MAXIMUM DRY DENSITY.
1575
0.003
SAWED JOINT W/ SEALANT
UNLESS OTHERWISE INDICATED, CHB USED IN THIS WORK SHALL
S
HAVE A MANIMUM ULTIMATE COMPRESSIVE STRENGTH f''m = MPa (500 psi)
BOULDER.
Y
CONSTRUCTION JOINT
MPa.
O
0.05
TOOLED EDGE
DRAWINS HAVE BEEN APPROVED BY THE STRUCTURAL ENGINEER.
SEISMIC OR WIND LOAD.
T
1
4.3 STRUCTURAL STEEL
IN CASE THE ACTUAL SOIL BEARING CAPACITY IS FOUND LESS THAN THE ASSUMED,
144 kPa; NOTIFY THE DIRECTOR, BUREAU OF DESIGN FOR PROPER REVISION OF
3.4
180° HOOK
E60.
ASSUMED SOIL BEARING CAPACITY SHALL BE 96 KPa (2,000 PSF)
3.1.1
NOTE:
APPROVAL OF THE ENGINEER PRIOR TO FABRICATION & INSTALLATION.
Z = SEISMIC ZONE = 0.40 (ZONE 4)
a. FOR BARS 16mmØ AND GREATER
90° HOOK
CHB WALLS: VERTICAL BARS SHALL BE SPLICED AT THE TOP OF WALL FOOTINGS OR
OR BEAMS.
T= NATURAL PERIOD = C (h )
h = BUILDING HEIGHT
D
FOOTING-TIE BEAMS AND AT THE BOTTOM OF REINFORCED CONCRETE LINTEL BEAMS
WHERE; W = TOTAL DEAD LOAD
I = IMPORTANCE FACTOR = 1.50
TIE HOOK
BAR SIZE
ALTERNATE BARS ARE WELDED OR SPLICED AT ANY LEVEL AND THE MINIMUM
Vmin = _________
SEISMIC COEFFICIENT
180° HOOK
COLUMNS: LAP SPLICES SHALL BE MADE WITHIN THE CENTER HALF OF HEIGHT AND
APPROVED MECHANICAL DEVICES MAY BE PERMITTED PROVIDED NOT MORE THAN
Vmin = 0.11 CalW
C = NUMERICAL COEFFICIENT
d
THE SPLICE SHALL NOT BE LESS THAN 30 BAR DIAMETER. WELDING OR THE USE OF
(DESIGN BASE SHEAR)
WHERE;
d
90° HOOK
DEPTH FROM THE FACE OF THE COLUMN. THE SPLICED LENGTH SHALL NOT BE LESS
GCpi = INTERNAL PRESSURE COEFFICIENT
VmaX = ___________
UNLESS SHOWN OTHERWISE ON PLANS, SPLICES SHALL BE AS FOLLOWS:
AT THE SUPPORT.
P = qh [(GCpi]) (DESIGN WIND PRESSURE)
V = _______
UNLESS OTHERWISE INDICATED, SPLICING OF REINFORCEMENT SHALL BE IN
.
CORRIDORS ON GROUND
4.2.4
ACCORDANCE WITH ACI-318M, EXCEPT THAT THE MINIMUM LAP SPLICE SHALL BE 40 BAR DIAMETER BUT
IN
-3.80 kPa
M
-2.40 kPa
LAPPED SPLICES SHALL BE ACCURATELY AND SECURELY PLACED BEFORE
d
10
TOILETS
CORRIDORS ABOVE, STAIRS
4.23
POURING CONCRETE OR APPLYING MORTAR OR GROUT.
D
ROOF
C. WIND LOAD (NSCP 2010)
3.1
12d
ALL REINFORCING BARS SHALL BE ACCURATELY AND SECURELY PLACED
BEFORE POURING CONCRETE OR APPLYING MORTAR OR GROUT.
B. LIVE LOAD
2.2
THE DESIGN CONSULTANT SHALL BE HELD FULLY RESPONSIBLE FOR THE FAILURE OF THE
FACILIT/IES/STRUCTURES DUE TO FAULTY DESIGN EXCEPT FOR THE CHANGES MADE
WITHOUT THE CONFORMITY OF THE CONSULTANTS.
BEFORE CONCRETE IS POURED, CHECK WITH ALL TRADES TO ENSURE PROPER
4d
60mm (MAIN)
2.1
CONCRETE COVER OVER REINFORCING BARS SHALL BE AS FOLLOWS:
NATIONAL STRUCTURAL CODE OF THE PHILIPPINES (N.S.C.P.). VOL. 1, 6TH EDITION, 2010.
0.03 0.03 0.03
2.0
PURSUANT TO SECTION 4 OF ANNEX "A" OF THE REVISED IMPLEMENTING RULES
AND REGULATION OF R.A. 9184, APPROVAL BY THE AUTHORIZED DPWH OFFICIALS OF
DETAILED ENGINEERING SURVEYS AND DESIGN UNDERTAKEN BY CONSULTANTS NEITHER
DIMINISHES THE RESPONSIBILITY OF THE LATTER FOR THE TECHNICAL INTEGRITY OF THE
SURVEYS AND DESIGN NOR TRANSFER ANY PART OF THE RESPONSIBILITY TO THE
APPROVING OFFICIALS.
CONCRETE
PROJECT.
1.1
NOTE:
MATERIALS
2.23
1.0
D
GENERAL NOTES:
PROJECT ENGINEER:
ALEXANDER A. FABIANO
ENGINEER II
RECOMMENDING APPROVAL:
EMMEL M. ADAQUE
ENGINEER III
O
T
T
O
S
C
A
L
BEAM CONSTRUCTION JOINT
N
O
T
T
O
S
C
A
L
E
E
APPROVED BY:
ALEXANDER N. CANING
ACTING CITY ENGINEER
SPECIAL PROJECT TEAM/
PLANNING & DESIGN
NELSON S. LEGACION
CITY MAYOR
SHEET
NO.
S1
S
11
B
B
10MM.Ø HOR. BARS
NOTE:
PURSUANT TO SECTION 4 OF
ANNEX "A" OF THE REVISED
1-10MM.Ø HORZ.
IMPLEMENTING RULES AND
REGULATION OF R.A. 9184, APPROVAL
BY THE AUTHORIZED DPWH OFFICIALS
OF DETAILED ENGINEERING SURVEYS
AND DESIGN UNDERTAKEN BY
CONSULTANTS NEITHER DIMINISHES
THE RESPONSIBILITY OF THE LATTER
STIRRUPS
FOR THE TECHNICAL INTEGRITY OF THE
SURVEYS AND DESIGN NOR TRANSFER
ANY PART OF THE RESPONSIBILITY TO
THE APPROVING OFFICIALS.
R.C. COLUMN
BAR
2-10MM.Ø DOWEL BARS
H
H
HORIZONTAL BARS
LINTEL REBARS
FINISHED
SURFACE
TOP ANCHORAGE OF
STIFFENER COLUMN
N
O
T
T
O
S
C
A
L
CHB THICKNESS
t
N
E
O
T
T
O
S
C
.05
2-10MMØ
10MMØ @ 300
10MMØ @ 600 MM.O.C.
10MMØ @ 600 MM.O.C.
200
4-10MMØ
10MMØ @ 300
10MMØ @ 600 MM.O.C.
10MMØ @ 600 MM.O.C.
200
4-10MMØ
4-10MMØ
10MMØ @ 300
10MMØ @ 300
10MMØ @ 600 MM.O.C.
10MMØ @ 600 MM.O.C.
10MMØ @ 600 MM.O.C.
100
200
125
125
150
150
200
200
200
E
.05
0.30
S
C
A
L
E
1-10MMØ VERT.
BAR PER CORNER
10MM.Ø VERT. BARS
AT 600MM.OC.
10MM.Ø HORZ.
BARS AT EVERY
3RD LATER OF CHB
1-10MMØ VERT.
BARS AT 600MM.O.C.
10MMØ HORZ. BAR AT
EVERY 3RD LAYER OF
CHB
1.00
O
FINISHED
SURFACE
10MMØ @ 600 MM.O.C.
1.00
100
T
1-10MMØ VERT. BARS
PER INTERSECTION
VERTICAL BARS
.05
HORIZONTAL BARS
L
T
.05
1.00
MASONRY
STIRRUPS
A
O
0.30
FINISHED SURFACE
B (MM.) H (MM.) HORZ. BARS
N
TYPICAL LINTEL BEAM DETAIL
1.00
SCHEDULE OF MASONRY WORKS
CHB
WALL
t
(MM.)
CHB EXTERIOR WALL SIDE
ANCHORAGE DETAIL
CHB THICKNESS
t
0.30
LINTEL BEAMS
INTERIOR CHB
REBARS
CHB WALL REBARS
CHB WALL (VERIFY
REBARS & DOWELS)
THE DESIGN CONSULTANT SHALL BE
HELD FULLY RESPONSIBLE FOR THE
FAILURE OF THE
FACILIT/IES/STRUCTURES DUE TO
FAULTY DESIGN EXCEPT FOR THE
CHANGES MADE WITHOUT THE
CONFORMITY OF THE CONSULTANTS.
0.10
0.30
CORNER WALL DETAIL
N O T
WALL INTERSECTION
COLUMN-BEAM JOINT DETAIL
N O T
TOP OF ROOF BEAM
T O
N O T
T O
S C A L E
S C A L E
10MMØ HORZ. BAR AT
EVERY 3 LAYER OF CHB
2ND FLOOR/TOP
OF ROOF BEAM
S C A L E
SOFFIT OF 2B/RB
10MMØ DOWEL BARS AT
600MM.O.C. (TYPICAL)
MORTAR FILLER W/
1-10MMØ HORZ. BARS
(TYPICAL)
T O
LINTEL BEAM ON TOP OF
WALL OPENING (VERIFY
REBARS)
1-10MMØ
VERTICAL BARS
PER SIDE OF
OPENING
CHB WALL
STIFFENER COLUMNS TO
WALL
OPENING
10MMØ VERT. BARS AT
600MM.O.C. (TYPICAL)
CLASSROOM LEVEL
GROUND FLR./
2ND FLR. LEVEL
LENGTH OF WALL Lw
MORTAR FILLER W/ 1-10MMØ VERT. BARS (TYPICAL)
TYPICAL MASONRY ELEVATION
N
O
T
T
O
S
C
A
L
OF
F
IA L
3
157
S
E
1948
IC
AL
GA
CI
A
T
OF N
1575
REPUBLIC OF THE PHILIPPINES
OFFICE OF THE CITY ENGINEER
PROPOSED
TWO(2)-STOREY,EIGHT(8)-CLASSROOM,
SCHOOL BUILDING
N
SPECIAL PROJECTS/PLANNING &
DESIGN SECTION:
RUFINO PERFECTO CLARO P. RECTO
TEAM LEADER
CITY OF NAGA
LOCATION: STA. CRUZ HIGH SCHOOL, BRGY.STA. CRUZ, NAGA CITY
16MM.Ø
DOWEL BAR
TYP. CHB ELEV. SHOWING LOCATION OF
LINTEL BEAMS & STIFFENER COLUMNS
E
PROJECT TITLE
Y
10MMØ HORZ. BAR
AT EVERY 3 LAYER
OF CHB
PROJECT ENGINEER:
ALEXANDER A. FABIANO
ENGINEER II
O
T
T
O
S
RECOMMENDING APPROVAL:
EMMEL M. ADAQUE
ENGINEER III
C
A
L
TOP ANCHORAGE OF STIFFENER COLUMN
N
E
O
T
T
O
S
APPROVED BY:
ALEXANDER N. CANING
ACTING CITY ENGINEER
C
A
L
E
SPECIAL PROJECT TEAM/
PLANNING & DESIGN
NELSON S. LEGACION
CITY MAYOR
SHEET
NO.
S2
S
11
₂
TYPICAL
SFL
TYPICAL BEAM DETAIL
TYPICAL CANTILEVER BEAM DETAIL
FFL
SECTION
TYPICAL COLUMN DETAIL
PIPE SLEEVE THRU BEAM DETAILS
OF N
Y
OF
F
IC
IA L
3
157
S
E
1948
1575
AL
GA
CI
A
T
PROJECT TITLE
REPUBLIC OF THE PHILIPPINES
OFFICE OF THE CITY ENGINEER
PROPOSED
TWO(2)-STOREY,EIGHT(8)-CLASSROOM,
SCHOOL BUILDING
SPECIAL PROJECTS/PLANNING &
DESIGN SECTION:
RUFINO PERFECTO CLARO P. RECTO
TEAM LEADER
CITY OF NAGA
LOCATION: STA. CRUZ HIGH SCHOOL, BRGY.STA. CRUZ, NAGA CITY
PROJECT ENGINEER:
ALEXANDER A. FABIANO
ENGINEER II
RECOMMENDING APPROVAL:
EMMEL M. ADAQUE
ENGINEER III
APPROVED BY:
ALEXANDER N. CANING
ACTING CITY ENGINEER
SPECIAL PROJECT TEAM/
PLANNING & DESIGN
NELSON S. LEGACION
CITY MAYOR
SHEET
NO.
S3
S
11
C1/CF1
C1/CF1
WF
FTB 1
5" thk CHB
FTB 1
SC
5" thk CHB
WF
FTB 1
FTB 1
WF
WF
C3/CF3
WF
C3/CF3
C3/CF3
WF
WF
FTB 1
C2/CF2
smooth finish
WF
FTB 1
5" thk CHB
FTB 1
FTB 1
C3/CF3
C5
FTB 1
4" thk CHB
5" thk CHB
SC
5" thk CHB
C3/CF3
C3/CF3
elev +0.025m
FTB 1
FTB 1
0.40
C3/CF4
C5
FTB 1
FTB 1
FTB 1
WF
smooth finish
WF
FTB 1
FTB 1
FTB 1
smooth finish
C2/CF2
elev +0.025m
5" thk CHB
FTB 1
FTB 1
C1/CF1
C2/CF2
elev -0.025m
C5
WF
FTB 1
FTB 1
6" thk CHB
FTB 1
FTB 1
FTB 1
FTB 1
smooth finish
C2/CF2
elev +0.025m
FTB 1
0.10m thk slab on
0.05 m thk gravel fill
w/ 10mm dia RSB
sp. @ 0.60 m.
O.C. B.W.
Smooth Finish
4" thk CHB
SC
4" thk CHB
C2/CF2
FTB 1
FTB 1
FTB 1
C1/CF1
5" thk CHB
FTB 1
C2/CF2
WF
elev -0.025m
WF
C3/CF3
C3/CF3
WF
WF
WF
WF
6" thk CHB
FTB 1
FTB 1
FTB 1
C2/CF2
5" thk CHB
FTB 1
FTB 1
5" thk CHB
C1/CF1
elev +0.025m
5" thk CHB
FTB 1
FTB 1
C2/CF2
FTB 1
SC
smooth finish
WF
C1/CF1
elev +0.025m
6" thk CHB
FTB 1
C2/CF2
FTB 1
WF
FTB 1
FTB 1
C2/CF2
FTB 1
elev +0.025m
FTB 1
WF
WF
4" thk CHB
C5
FTB 1
4" thk CHB
5" thk CHB
smooth finish
FTB 1
5" thk CHB
C3/CF4
FTB 1
C1/CF1
5" thk CHB
C2/CF2
FTB 1
C5
WF
FTB 1
C2/CF2
4" thk CHB
FTB 1
SC
FTB 1
elev -0.025m
WF
elev -0.025m
C2/CF2
FTB 1
5" thk CHB
5" thk CHB
4" thk CHB
C5
FTB 1
5" thk CHB
C1/CF1
WF
WF
WF
WF
FTB 1
C2/CF2
FTB 1
C1/CF1
FTB 1
FTB 1
SC
C1/CF1
5" thk CHB
FTB 1
C1/CF1
WF
WF
5" thk CHB
FTB 1
C1/CF1
WF
C1/CF1
4" thk CHB
C1/CF1
WF
C2/CF2
C3/CF4
WF
FOUNDATION PLAN
B2
canopy
SC
125mm thk Concrete Slab
(see detail) elev -0.025m
B3
S2
elev -0.025m
B2
S1
S1
B3
B7
S1
S1
elev +0.025m
B2
B8
S2
CB1
B4
S2
B2
canopy
B3
B3
B3
S1
S1
B3
B3
S1
B1
B7
B3
CB1
canopy
B3
canopy
canopy
B3
B3
B2
SC
125mm thk Concrete Slab
(see detail)
B3
B3
B3
S1
S1
B1
B7
B7
S1
S1
B3
S1
elev +0.025m
B3
B3
B3
B7
S1
S1
B3
elev +0.025m
B3
SC
SC
B7
B7
S1
S1
elev +0.025m
B3
S2
B3
B1
B7
125mm thk Concrete Slab
(see detail)
B3
B3
S2
B9
S2
canopy
B3
B1
SC
B9
STAIRWELL
B3
canopy
B3
elev -0.025m
B3
SC
canopy
B3
S1
B6
B5
S1
B4
B6
elev -0.025m
STAIRWELL
B3
B3
B3
B2
125mm thk Concrete Slab
(see detail)
B4
B2
S1
B5
S1
B4
S1
B6
B6
B5
B6
S1
B6
B4
S1
B5
B6
S1
B4
B4
S2
B6
B4
B2
SECOND FLOOR FRAMING PLAN
OF N
Y
OF
F
IC
IA L
3
157
S
E
1948
1575
AL
GA
CI
A
T
PROJECT TITLE
REPUBLIC OF THE PHILIPPINES
OFFICE OF THE CITY ENGINEER
PROPOSED
TWO(2)-STOREY,EIGHT(8)-CLASSROOM,
SCHOOL BUILDING
SPECIAL PROJECTS/PLANNING &
DESIGN SECTION:
RUFINO PERFECTO CLARO P. RECTO
TEAM LEADER
CITY OF NAGA
LOCATION: STA. CRUZ HIGH SCHOOL, BRGY.STA. CRUZ, NAGA CITY
PROJECT ENGINEER:
ALEXANDER A. FABIANO
ENGINEER II
RECOMMENDING APPROVAL:
EMMEL M. ADAQUE
ENGINEER III
APPROVED BY:
ALEXANDER N. CANING
ACTING CITY ENGINEER
SPECIAL PROJECT TEAM/
PLANNING & DESIGN
NELSON S. LEGACION
CITY MAYOR
SHEET
NO.
S4
S
11
OF
F
IA L
3
157
S
E
1948
IC
AL
GA
CI
A
T
PROJECT TITLE
OF N
REPUBLIC OF THE PHILIPPINES
OFFICE OF THE CITY ENGINEER
RB2
RB2
RB2
RB2
RB2
RB2
RB3
RB3
RB1
RB2
CB2
CB2
DS
RB3
RB2
RB3
RB2
RB2
RB3
DS
RB1
DS
CB2
CB2
CB2
CB2
CB2
CB2
DS
RB3
PROPOSED
TWO(2)-STOREY,EIGHT(8)-CLASSROOM,
SCHOOL BUILDING
LOCATION: STA. CRUZ HIGH SCHOOL, BRGY.STA. CRUZ, NAGA CITY
SPECIAL PROJECTS/PLANNING &
DESIGN SECTION:
RUFINO PERFECTO CLARO P. RECTO
RB1
DS
RB1
RB1
RB1TRUSS-2
TRUSS-2
TRUSS-2
RB2
RB1
DS
DS
CB2
DS
RB3
CB2
DS
RB3
CB2
DS
RB2
RB3
CB2
RB3
RB1
RB1
RB1
RB1
RB1
RB1
DS
RB2
TRUSS
TRUSS-2
RB2
TRUSS-2
TRUSS-2
TRUSS-2
RB2
RB1
RB3
LC – 150X50X20X2.0MM
PURLINS SEE DETAIL
TRUSS DETAIL
TEAM LEADER
CITY OF NAGA
RB2
RB3
DS
RB1
CB2
DS
RB1
CB2
DS
RB3
ROOF DRAIN
1575
RB1
CB2
RB3
CONCRETE GUTTER
Y
RB3
RB1
RB1
CB2
RB3
DS
RB2
RB1
RB1
RB2
CB2
RB3
RB1
RB2
TRUSS-1
RB1 TRUSS-1 RB1
CB2
RB2
DS
RB2
S2
RB2
RB2
B7
DS
RB3
RB1
B7
TRUSS-2
RB2
TRUSS-2
RB1
S2
B7
RB3
RB1
RB3
DS
RB2
RB2
B7
CB1
DS
RB2
DS
CB2
S2
CB2
S2
CONCRETE GUTTER
CB2
CB2
ROOF DRAIN
ROOF PLAN
PROJECT ENGINEER:
ALEXANDER A. FABIANO
ENGINEER II
RECOMMENDING APPROVAL:
EMMEL M. ADAQUE
ENGINEER III
APPROVED BY:
ALEXANDER N. CANING
ACTING CITY ENGINEER
SPECIAL PROJECT TEAM/
PLANNING & DESIGN
NELSON S. LEGACION
CITY MAYOR
SHEET
NO.
S5
S
11
1.20
9.50
3.00
1.20
4.00
2.50
.10
.30
TOP OF TRUSS
5.67
1.80
4.91
TOP OF ROOF BEAM
CB2
RB2
RB3
.44
1.00
1.00
1.00
RB1
RB1
1.00
1.00
1.00
1.00
1.00
RB3
1.00
1.00
1.20
.20
.30
CB2
.44
10.89
TYPICAL TRUSS DETAIL
.50
.30
.10
.10
CB1
RB3
.45
.50
.20
1.20
.35
.70
.10
RB3
.40
GUSSET PLATE CONNECTION DETAIL
BASE PLATE ANCHORAGE DETAIL
CONCRETE GUTTER DETAIL
OF N
Y
OF
F
IC
IA L
3
157
S
E
1948
1575
AL
GA
CI
A
T
PROJECT TITLE
REPUBLIC OF THE PHILIPPINES
OFFICE OF THE CITY ENGINEER
PROPOSED
TWO(2)-STOREY,EIGHT(8)-CLASSROOM,
SCHOOL BUILDING
SPECIAL PROJECTS/PLANNING &
DESIGN SECTION:
RUFINO PERFECTO CLARO P. RECTO
TEAM LEADER
CITY OF NAGA
LOCATION: STA. CRUZ HIGH SCHOOL, BRGY.STA. CRUZ, NAGA CITY
PROJECT ENGINEER:
ALEXANDER A. FABIANO
ENGINEER II
RECOMMENDING APPROVAL:
EMMEL M. ADAQUE
ENGINEER III
APPROVED BY:
ALEXANDER N. CANING
ACTING CITY ENGINEER
SPECIAL PROJECT TEAM/
PLANNING & DESIGN
NELSON S. LEGACION
CITY MAYOR
SHEET
NO.
S6
S
11
corr ffl
0.10
0.10
TB
0.30
0.20
0.30 0.20
0.05m thk
gravel bedding
fgl
1.80
corr ffl
0.10
TB
1.80
10mm dia lateral ties
sp. @ 3-0.05m,
5-0.10m, 5-0.15m
rest @ 0.20m O.C.
FTB
3.5
16-20mm dia RSB
E.S. B.W.
VERIFY
(1.7m MIN.)
10mm dia lateral ties
sp. @ 3-0.05m,
5-0.10m, 5-0.15m
rest @ 0.20m O.C.
FTB
3.5
14-20mm dia RSB
E.S. B.W.
VERIFY
(1.7m MIN.)
FTB
12-20mm dia RSB
E.S. B.W.
VERIFY
(1.7m MIN.)
12-20mm dia
Vertical RSB
0.08 clear cover
8-20mm dia
Vertical RSB
0.40
0.45
0.40
2.10 0.40
1.50
8-20mm dia
Vertical RSB
0.35
0.25
0.08 clear cover
1.80
0.35
0.35
0.40
0.45
0.40
0.45
SECTION
1.80
12-20mm dia
Vertical RSB
2.30
0.05m. thk. Lean
concrete
0.15m thk boulder fill
PLAN
C1/CF1
12mm thk plaster finish
w/ 10mm dia RSB
sp. @ 0.4. m O.C. B.W.
0.05mm thk Gravel bed
(ordinary gravel)
fgl
0.20
10mm dia stirr
sp. @ 3-0.05m, 4-.10m,
rest @ .20m O.C.
0.08 clear cover
0.1m thk
gravel bedding
0.25
0.40
WF
WALL FOOTING DETAIL
SCALE 1:40
4-12mm dia
Vertical RSB
w/ 10mm Ties
@ 300mm
0.30
0.40
0.30
(2nd flr to roof beam)
C3
PLAN
C3/CF4
0.08 clear cover
0.50
2-16 mm dia
extra bars
Support
0.20
@ support
0.08 clear cover
PLAN
(Stair Column)
C5
PLAN
C4/CF3
2-16 mm dia
extra bars
3-20 mm dia
bot bars
3-20 mm dia
bot bars
0.08 clear cover
Midspan
0.40
TB
TIE BEAM SECTION
0.25
0.08 clear cover
3-20 mm dia
top bars
0.40
0.08 clear cover
PLAN
STIFFENER COLUMN (SC)
2-16mm dia
top bars
2-16mm dia
top bars
2-16 mm dia
bot bars
2-16 mm dia
bot bars
0.08 clear cover
0.08 clear cover
0.40
2-16 mm dia
extra bars
0.20
4-16mm dia
top bars
4-16mm dia
top bars
4-16 mm dia
bot bars
4-16 mm dia
bot bars
10mm dia stirr
sp. @ 3-0.05m, 5-.10m,
rest @ .20m O.C.
B8
2-16mm dia
top bars
0.30
2-16 mm dia
bot bars
10mm dia stirr
sp. @ 3-0.05m, 5-.10m,
rest @ .20m O.C.
B9
B10
BEAM SECTIONS
3-20 mm dia
bot bars
3-20 mm dia
bot bars
@ midspan
0.25
3-20 mm dia
top bars
0.40
2-16 mm dia
extra bars
Support
0.25
@ support
10mm dia stirr
sp. @ 3-0.05m, 5-.10m,
rest @ .20m O.C.
SCALE NTS
10mm dia stirr
sp. @ 3-0.05m, 4-.10m,
rest @ .20m O.C.
@ midspan
0.20
3-20 mm dia
top bars
3-20 mm dia
top bars
3-12mm dia RSB
w/ 10mm dia RSB
sp. @ 300mm O.C.
0.70
0.15
COLUMN & FOOTING DETAIL
0.50
0.30
SECTION
SCALE NTS
100mm thk slab on fill
w/ 10mm dia RSB
sp. @ 600x600mm O.C.B.W.
ffl
0.40
0.20
(2nd flr to roof beam)
C2
PLAN
C2/CF2
0.1m thk
gravel beddng
0.25
4-16mm dia
Vertical RSB
with 10mm
dia Ties
sp. 1-0.050, 8@75
rest @ 200
0.40
0.45
C1
3-12mm dia RSB
w/ 10mm dia RSB
sp. @ 300mm O.C.
WF
6-20mm dia
Vertical RSB
0.08 clear cover
0.35
0.35
0.40
0.40
1.50
0.05m thk
gravel bedding
0.70
10-20mm dia RSB
E.S. B.W.
0.35
SECTION
2.10
10mm dia lateral ties
0.30
sp. @ 3-0.05m,
fgl
5-0.10m, 5-0.15m
rest @ 0.20m O.C.
VERIFY
(1.7m MIN.)
0.15m thk boulder fill
SECTION
0.40
10mm dia lateral ties
sp. @ 0.20 m O.C.
ffl
FTB
0.05m. thk. Lean
concrete
0.15m thk boulder fill
12-20mm dia
Vertical RSB
0.05m thk
gravel bedding
fgl
10mm dia lateral ties
sp. @ 3-0.05m,
5-0.10m, 5-0.15m
rest @ 0.20m O.C. 3.5
0.05m. thk. Lean
concrete
2.30
TB
1.80
0.35
0.05m. thk. Lean
concrete
SECTION
10mm.Ø RSB
on every 2
layers of chb
fgl
3.5
0.35
0.08 clear cover
0.30 0.20
0.05m thk
gravel bedding
1.80
0.35
0.15m thk boulder fill
0.10 corr ffl
TB
0.30 0.20
0.05m thk
gravel bedding
fgl
corr ffl
Midspan
SCALE 1:20
FTB
FOOTING TIE BEAM SECTION
SCALE NTS
OF N
Y
OF
F
IC
IA L
3
157
S
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1948
1575
AL
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CI
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T
PROJECT TITLE
REPUBLIC OF THE PHILIPPINES
OFFICE OF THE CITY ENGINEER
PROPOSED
TWO(2)-STOREY,EIGHT(8)-CLASSROOM,
SCHOOL BUILDING
SPECIAL PROJECTS/PLANNING &
DESIGN SECTION:
RUFINO PERFECTO CLARO P. RECTO
TEAM LEADER
CITY OF NAGA
LOCATION: STA. CRUZ HIGH SCHOOL, BRGY.STA. CRUZ, NAGA CITY
PROJECT ENGINEER:
ALEXANDER A. FABIANO
ENGINEER II
RECOMMENDING APPROVAL:
EMMEL M. ADAQUE
ENGINEER III
APPROVED BY:
ALEXANDER N. CANING
ACTING CITY ENGINEER
SPECIAL PROJECT TEAM/
PLANNING & DESIGN
NELSON S. LEGACION
CITY MAYOR
SHEET
NO.
S7
S
11
1.51
strut beam 2
3.20
8
7
.30
6
1.69
5
.15
LANDING
15
4
3
2
.30
2.70
9
LANDING
11
13
14
16
.90
PLAN
17
1
TB
varies
1.68
6.78
10
12
.20
2.40
strut beam 2
.12
strut beam 1
.90
strut beam 2
cb3
SF
2.34
.90
strut beam 1
strut beam 1
1.00
cb1
strut beam 2
6mm thick checkerboard plate
w/ 2"x2"x1/4" angle bar frame
.90
12mm thick
base plate
0.30mx16mm
dia anchor bolt
w/ N & W
.188
ELEVATION
.15
7.00
1.20
CB2
strut beam 1
str
2ND FLR FINISH
FLR. LINE
CB1
u
am
2" X 2" X 41"
BAR TOP & BOTTOM
2
0.40
am
be
9
8 7 6 5 4 3 2 1
CHB
RAILING
UP
ut
str
e
tb
STAIR REINFORCEMENT LAYOUT
CB3
10 11 12 13 14 15 16 17
B9
0.25x.40 BEAM
12mm dia square bar
sp. @ 0.10m O.C.
TOP OF THE
ROOF BEAM
B9
0.80 1.10
LANDING
1.5"dia GI pipe schd 40
railing (see detail)
0.25x.40 BEAM
6mm thick checkerboard plate
2
3
1 21" X 1 21" X 16
"
BAR WEB
MEMBERS
1.5" Ø G.I.PIPE RAILING
DETAIL OF LANDING
0.30
ELEVATION
OF N
Y
OF
F
IC
IA L
3
157
S
E
1948
1575
AL
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CI
A
T
PROJECT
TITLE
12mm
thick
REPUBLIC OF THE PHILIPPINES
OFFICE OF THE CITY ENGINEER
PROPOSED
TWO(2)-STOREY,EIGHT(8)-CLASSROOM,
SCHOOL BUILDING
PROJECT ENGINEER:
6mm thick checkerboard
plate
SPECIAL PROJECTS/PLANNING &
DESIGN SECTION:
RUFINO PERFECTO CLARO P. RECTO
TEAM LEADER
CITY OF NAGA
LOCATION: STA. CRUZ HIGH SCHOOL, BRGY.STA. CRUZ, NAGA CITY
ALEXANDER A. FABIANO
ENGINEER II
RECOMMENDING APPROVAL:
EMMEL M. ADAQUE
ENGINEER III
APPROVED BY:
ALEXANDER N. CANING
ACTING CITY ENGINEER
SPECIAL PROJECT TEAM/
PLANNING & DESIGN
NELSON S. LEGACION
CITY MAYOR
SHEET
NO.
S8
S
11
L/4
L/4
L/5
SPLICES 40 d
@ SUPPORT
L/4
L/5
L/5
WHERE:
db = BAR
DIAMETER
h = DEPTH
OF BEAM
L/4
L/5
2h
NO SPLICE
L1
L/4
L/5
SPLICES 32 db @ 2h FROM
THE FACE OF SUPPORT
2h
NO SPLICE
L2
USE : 10mmØ STIRRUPS SPACED @ 3 @ 50mm,
5 @ 100mm, 5 @ 150mm & REST SP. @ 200mm O.C.
BEAM REINFORCEMENT LAYOUT
SCALE NTS
MARK
@ LEFT SUPPORT
@ MID-SPAN
MARK
@ RIGHT SUPPORT
300
B1
500
5-20mmØ TOP BAR
3-20mmØ TOP BAR
5-20mmØ TOP BAR
2-16mmØ EXTRA BAR
2-16mmØ EXTRA BAR
2-16mmØ EXTRA BARS
3-20mmØ BOT BAR
5-20mmØ BOT BAR
3-20mmØ BOT BAR
3-20mmØ TOP BAR
5-20mmØ TOP BAR
5-20mmØ TOP BAR
4-20mmØ TOP BAR
5-20mmØ BOT BAR
3-20mmØ BOT BAR
2-20mmØ TOP BAR
3-20mmØ TOP BAR
3-20mmØ TOP BAR
3-20mmØ BOT BAR
3-20mmØ BOT BAR
3-20mmØ BOT BAR
4-20mmØ TOP BAR
4-20mmØ TOP BAR
4-20mmØ TOP BAR
2-20mmØ BOT BAR
2-20mmØ BOT BAR
2-20mmØ BOT BAR
250
CB1
400
CB2
5-20mmØ TOP BAR
3-20mmØ TOP BAR
5-20mmØ TOP BAR
3-20mmØ BOT BAR
5-20mmØ BOT BAR
3-20mmØ BOT BAR
400
4-20mmØ TOP BAR
200
4-20mmØ BOT BAR
2-20mmØ BOT BAR
RB1
250
2-20mmØ TOP BAR
2-20mmØ TOP BAR
2-20mmØ TOP BAR
2-20mmØ TOP BAR
2-20mmØ TOP BAR
2-20mmØ BOT BAR
2-20mmØ BOT BAR
2-20mmØ BOT BAR
3-20mmØ TOP BAR
3-20mmØ TOP BAR
3-20mmØ TOP BAR
3-20mmØ BOT BAR
3-20mmØ BOT BAR
3-20mmØ BOT BAR
3-20mmØ TOP BAR
3-20mmØ TOP BAR
3-20mmØ TOP BAR
3-20mmØ BOT BAR
3-20mmØ BOT BAR
3-20mmØ BOT BAR
400
4-20mmØ TOP BAR
200
400
2-20mmØ BOT BAR
2-20mmØ BOT BAR
2-20mmØ BOT BAR
RB2
250
2-20mmØ TOP BAR
2-20mmØ TOP BAR
5-20mmØ TOP BAR
2-20mmØ BOT BAR
2-20mmØ BOT BAR
3-20mmØ BOT BAR
400
400
250
3-20mmØ TOP BAR
B6
5-20mmØ TOP BAR
400
400
2-20mmØ BOT BAR
B5
@ RIGHT SUPPORT
300
250
B4
B7
400
3-20mmØ BOT BAR
B3
@ MID-SPAN
250
300
B2
@ LEFT SUPPORT
2-20mmØ TOP BAR
3-20mmØ TOP BAR
200
RB3
500
400
2-20mmØ BOT BAR
3-20mmØ BOT BAR
2-20mmØ BOT BAR
BEAM SECTIONS
SCALE 1:20
OF N
Y
OF
F
IC
IA L
3
157
S
E
1948
1575
AL
GA
CI
A
T
PROJECT TITLE
REPUBLIC OF THE PHILIPPINES
OFFICE OF THE CITY ENGINEER
PROPOSED
TWO(2)-STOREY,EIGHT(8)-CLASSROOM,
SCHOOL BUILDING
SPECIAL PROJECTS/PLANNING &
DESIGN SECTION:
RUFINO PERFECTO CLARO P. RECTO
TEAM LEADER
CITY OF NAGA
LOCATION: STA. CRUZ HIGH SCHOOL, BRGY.STA. CRUZ, NAGA CITY
PROJECT ENGINEER:
ALEXANDER A. FABIANO
ENGINEER II
RECOMMENDING APPROVAL:
EMMEL M. ADAQUE
ENGINEER III
APPROVED BY:
ALEXANDER N. CANING
ACTING CITY ENGINEER
SPECIAL PROJECT TEAM/
PLANNING & DESIGN
NELSON S. LEGACION
CITY MAYOR
SHEET
NO.
S9
S
11
Ll/4
12mmØRSB BOTTOM BARS
SP. @ 250mm O.C.
12mmØRSB BOTTOM BARS
SP. @ 250mm O.C.
Ll
Ll/2
Ll/4
Ls/4
12mmØRSB STRAIGHT TOP BARS
SP. @ 250mm O.C. BOTHWAYS
ON ALTERNATE POSITION TO
BOTTOM BARS
12mmØRSB CUT BARS
SP. @ 250mm O.C.
BETWEEN BENT BARS
Ls/4
12mmØRSB BENT TOP BARS
SP. @ 250mm O.C. BOTHWAYS
ON ALTERNATE POSITION
TO BOTTOM BARS
Ls/2
12mmØRSB BENT TOP BARS
SP. @ 250mm O.C.
Ls
Ls/2
12mmØRSB CUT BARS
SP. @ 250mm O.C. BOTHWAYS
ON TOP OF BOTTOM BARS
Ls/4
Ls
Ls/4
12mmØRSB BENT TOP BARS
SP. @ 250mm O.C. BOTHWAYS
ON ALTERNATE POSITION
TO BOTTOM BARS
12mmØRSB STRAIGHT TOP BARS
SP. @ 250mm O.C. BOTHWAYS
ON ALTERNATE POSITION TO
BOTTOM BARS
Ll
12mmØRSB STRAIGHT TOP BARS
SP. @ 250mm O.C. BOTHWAYS
ON ALTERNATE POSITION TO
BOTTOM BARS
SLAB THICKNESS = 125 MM
DETAIL OF SLAB 2
SLAB THICKNESS = 125 MM
DETAIL OF SLAB 1
10 mmØRSB TIES
SP. @ 300mm O.C.
SCALE NTS
SCALE NTS
4.15
12mmØRSB BOTTOM BARS
SP. @ 300mm O.C.
0.70
12mmØRSB STRAIGHT TOP BARS
SP. @ 150mm O.C.
PLAN
0.70
TYPICAL SLAB REINFORCEMENT LAYOUT
.10
SCALE NTS
0.10
0.10
GROOVE
GROOVE
SECTION
DETAIL OF CONCRETE CANOPY
SCALE NTS
OF N
Y
OF
F
IC
IA L
3
157
S
E
1948
1575
AL
GA
CI
A
T
PROJECT TITLE
REPUBLIC OF THE PHILIPPINES
OFFICE OF THE CITY ENGINEER
PROPOSED
TWO(2)-STOREY,EIGHT(8)-CLASSROOM,
SCHOOL BUILDING
SPECIAL PROJECTS/PLANNING &
DESIGN SECTION:
RUFINO PERFECTO CLARO P. RECTO
TEAM LEADER
CITY OF NAGA
LOCATION: STA. CRUZ HIGH SCHOOL, BRGY.STA. CRUZ, NAGA CITY
PROJECT ENGINEER:
ALEXANDER A. FABIANO
ENGINEER II
RECOMMENDING APPROVAL:
EMMEL M. ADAQUE
ENGINEER III
APPROVED BY:
ALEXANDER N. CANING
ACTING CITY ENGINEER
SPECIAL PROJECT TEAM/
PLANNING & DESIGN
NELSON S. LEGACION
CITY MAYOR
SHEET
NO.
S10
S
11