4-ATTACHMENT B - PLANS.pdf
PDF 31 MB Posted
- Attached to
- IIP Project 017 16" And 36" Zone 4 Pipelines
- Solicitation number
- 26IFB018
- Issued by
- Maricopa County, Arizona
About this file
This is a structural plans and specifications attachment for the City of Scottsdale's IIP Project 017 involving the construction of 16-inch and 36-inch Zone 4 pipelines. The document provides comprehensive structural engineering requirements including general scope notes, applicable building codes (IBC 2018, ACI 318-14, ACI 350-06), geotechnical specifications based on a 2019 report by ATEK Engineering Consultants, concrete design requirements with 4,500 PSI strength specifications, and special inspection protocols. The plans include detailed structural notes covering safety responsibilities, standard details for construction, reinforcement placement requirements, and specific dimensional requirements for circular openings and anchor blocks associated with the pipeline infrastructure.
The geotechnical report establishes allowable soil bearing pressures ranging from 1,500 PSF at 1 foot below finished grade to 2,500 PSF at 2 feet below finished grade, with specific parameters for excavation and fill requirements including 95% compaction standards per ASTM D 698. The structural specifications mandate special inspections for concrete construction and soils work in accordance with IBC Chapter 17, with the contractor required to employ approved agencies for verification and reporting directly to the owner. All reinforcing steel must meet 60,000 PSI yield strength requirements, and the document emphasizes that structural stability during construction remains the sole responsibility of the contractor, with completed structures designed to resist specified design live loads.
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ATTACHMENT B
GENERAL
G1. SCOPE:
THE NOTES ON THIS SHEET AND THE STANDARD STRUCTURAL DETAILS ARE GENERAL AND APPLY
TO THE ENTIRE PROJECT WHETHER SPECIFICALLY CALLED OUT OR NOT, EXCEPT WHERE THERE
ARE SPECIFIC INDICATIONS TO THE CONTRARY ON STRUCTURAL SHEETS. IF THERE ARE
QUESTIONS, THEY SHALL BE SUBMITTED TO THE STRUCTURAL ENGINEER AND ANSWERED IN
WRITING PRIOR TO CONSTRUCTION.
G2. APPLICABLE SPECIFICATIONS AND CODES:
A. INTERNATIONAL BUILDING CODE, IBC 2018, WITH APPLICABLE EDITIONS OF THE CODE
REFERENCED STANDARDS.
B. ACI 318-14, ACI 350-06
C. LOCAL JURISDICTION AMENDMENTS
G3. GEOTECHNICAL:
A. THE FOLLOWING NON-CONTRACTUAL GEOTECHNICAL REPORT WAS DEVELOPED FOR THIS
PROJECT AND IS THE BASIS OF THIS STRUCTURAL DESIGN:
GEOTECHNICAL FIRM NAME: ATEK ENGINEERING CONSULTANTS
ADDRESS: 111 S WEBER DR, STE 1, CHANDLER, AZ 85226
REPORT NUMBER: 190100
REPORT DATE: OCTOBER 17, 2019
ALLOWABLE SOIL BEARING = 1,500 PSF @ 1'-0" BELOW FIN GRD
2,000 PSF @ 1'-6" BELOW FIN GRD
2,500 PSF @ 2'-0" BELOW FIN GRD
ACTIVE PRESSURE = 33 PSF/FT
AT-REST PRESSURE = 50 PSF/FT
PASSIVE PRESSURE = 300 PSF/FT
SLIDING COEFICCIENT = 0.36
B. BELOW GRADE STRUCTURES EXTENDING FIVE FEET OR DEEPER BELOW FINISHED GRADE
MAY BE CONSTRUCTED BEARING ON UNDISTURBED NATIVE SITE SOILS.
C. EXCAVATED MATERIAL MAY BE MOISTURE CONDITIONED TO WITHIN TWO PERCENT OF
OPTIMUM MOISTURE CONTENT AND COMPACTED TO A MINIMUM OF 95 PERCENT OF
MAXIMUM DRY DENSITY AND USED AS ENGINEERED FILL TO BRING THE SITE TO FINISHED
PAD ELEVATION. OPTIMUM MOISTURE CONTENT AND MAXIMUM DRY DENSITY SHALL BE
DETERMINED IN ACCORDANCE WITH ASTM D 698.
G4. SAFETY:
SAFETY AND STRUCTURE STABILITY DURING CONSTRUCTION ARE THE SOLE RESPONSIBILITY OF
THE CONTRACTOR. STRUCTURES HAVE BEEN DESIGNED TO RESIST THE DESIGN LIVE LOADS
ONLY AS A COMPLETED STRUCTURE.
G5. STANDARD DETAILS:
THE STANDARD DETAILS DEPICT TYPICAL DETAILING TO BE USED ON THIS PROJECT. IF
CONDITIONS ARE NOT EXPLICITLY SHOWN ON THE DRAWINGS THEY SHALL BE MADE
SIMILAR TO THE STANDARD DETAILS. OBTAIN APPROVAL OF ENGINEER IN WRITING FOR
SIMILAR CONDITIONS PRIOR TO CONSTRUCTION.
G6. THE CONTRACTOR SHALL FIELD VERIFY ALL DIMENSIONS AND ELEVATIONS OF EXISTING
CONSTRUCTION AS REQUIRED TO COORDINATE NEW CONSTRUCTION. SUBMIT REQUIRED
CHANGES FOR APPROVAL.
CONCRETE
C1. DESIGN STRENGTHS:
F'c = 4,500 PSI Fy = 60,000 PSI
C2. CONCRETE COVER:
UNLESS OTHERWISE NOTED, PROVIDE CONCRETE COVER FOR REINFORCING AS FOLLOWS:
CONCRETE DEPOSITED AGAINST EARTH: 3"
ALL OTHER: 2"
SEE DRAWINGS FOR EXCEPTIONS
C3. SEE SPECIFICATIONS FOR REINFORCING PLACEMENT REQUIREMENTS.
C4. REFER TO OTHER DISCIPLINE DRAWINGS PRIOR TO CONSTRUCTION FOR EMBEDDED ITEMS
AND PENETRATIONS NOT SHOWN ON STRUCTURAL DRAWINGS. AS REQUIRED TO
ACCOMMODATE ALL WORK SHOWN OR SPECIFIED IN THE CONTRACT DOCUMENTS AND
OTHERWISE REQUIRED FOR THE FURNISHING OF A FUNCTIONALLY COMPLETE PROJECT.
REINFORCE AROUND OPENINGS PER STANDARD STRUCTURAL DETAILS UNLESS OTHERWISE
SHOWN.
C5. PROVIDE 3/4" CHAMFERS AT ALL EXPOSED EDGES. NOT ALL CHAMFERS MAY BE SHOWN ON
DRAWINGS.
C6. FIELD ADJUST REINFORCING AT OPENINGS AND EMBEDDED ITEMS AS INDICATED.
C7. ABSOLUTELY NO WELDING OF REINFORCING BARS OR TORCHING TO BEND REINFORCING
BARS SHALL BE ALLOWED WITHOUT SPECIFIC APPROVAL FROM THE STRUCTURAL ENGINEER.
C8. DETAIL ALL STIRRUPS, HOOKS, AND BENDS PER CRSI MANUAL OF STANDARD PRACTICE, UNLESS
NOTED OTHERWISE.
SPECIAL INSPECTION
SI1. SPECIAL INSPECTIONS:
SPECIAL INSPECTIONS ARE REQUIRED IN ACCORDANCE WITH CHAPTER 1 AND CHAPTER 17
OF THE IBC, PAYMENT FOR THESE INSPECTIONS IS NOT THE RESPONSIBILITY OF THE
CONTRACTOR. THE CONTRACTOR SHALL PROVIDE FOR FULL ACCESS TO THE WORK BY THE
SPECIAL INSPECTOR AND SHALL PROVIDE FOR THESE INSPECTIONS IN HIS CONSTRUCTION
SCHEDULE IN ACCORDANCE WITH THE SPECIFICATIONS. A STATEMENT OF CONTRACTOR
RESPONSIBILITY SHALL BE SUBMITTED PRIOR TO COMENCEMENT OF ANY WORK THAT REQUIRES
SPECIAL INSPECTION. CONTRACTOR STATEMENT OF RESPONSIBILITY FOR SPECIAL INSPECTION
SHALL CONFORM TO THE REQUIREMENTS OF IBC SECTION 1704.
SI2. THE CONTRACTOR MUST EMPLOY ONE OR MORE APPROVED AGENCIES TO PERFORM
INSPECTIONS DURING CONSTRUCTION ON THE TYPES OF WORK LISTED UNDER SECTION 1705
OF THE IBC REQUIRING VERIFICATION AND INSPECTION. THESE INSPECTIONS ARE IN ADDITION
TO THE INSPECTIONS DEFINED IN SECTION 110. THE INSPECTING AGENCY MUST PROVIDE
REPORTS OF THE SPECIAL INSPECTIONS DIRECTLY TO THE OWNER.
SI3. UNLESS OTHERWISE EXEMPTED, THE FOLLOWING IS A LIST OF INSPECTIONS THAT SHALL BE
PERFORMED IN ACCORDANCE WITH CHAPTER 17 OF THE IBC:
A. CONCRETE CONSTRUCTION 1705.3
B. SOILS 1705.6
GENERAL STRUCTURAL NOTES
"L" "OD" "L"
"L
"O D
"L
"W
"W"
PIPE
"OD"
"L''
(MIN)
''W''
(MIN)
"T"
(MIN)
16" 1'-1" 3'-6" 2'-0"
36" 2'-3" 7'-6" 2'-0"
S-1.0
NOTE:
1. OUTSIDE DIAMETER LISTED IS
NOMINAL, CONTRACTOR TO
VERIFY ACTUAL DIMENSION
PRIOR TO CONSTRUCTION.
#5@12 EA WAY,
EA FACE
#5@12 CAP BARS,
TYP 4 SIDES 2
"T"
CIRCULAR OPENING DETAIL
TWO #5 x 4'-0" EACH
FACE TYP 4 LOCATIONS
ADDITIONAL REINF
SEE NOTE 1
NOTES:
1. PROVIDE ADDITIONAL REINFORCING THE SAME SIZE AS DISCONTINUOUS
REINFORCEMENT AT OPENING. QUANTITY OF REINFORCING IN EACH
DIRECTION SHALL BE EQUAL TO OR ONE GREATER THAN THE NUMBER OF
DISCONTINUOUS BARS. PLACE 1/2 OF ADDITIONAL REINFORCING BARS
EACH SIDE OF OPENING, PLACE ADDITIONAL REINFORCEMENT AT 3" OC
(TYPICAL BOTH DIRECTIONS AND ALL LAYERS OF REINFORCEMENT). START
FIRST BAR 2" CLEAR TO OPENING.
2. EXTEND ADDITIONAL REINFORCING BEYOND EDGE OF OPENING AS SHOWN
ABOVE. ADDITIONAL BARS MAY TERMINATE AT THE END OF THE WALL WITH
A STANDARD HOOK WHERE THE LENGTH OF THE WALL WILL NOT PERMIT
BARS TO EXTEND AS SHOWN ABOVE.
3. TYPICAL WALL OR SLAB REINFORCING NOT SHOWN FOR CLARITY. TERMINATE
TYPICAL REINFORCING 2" CLEAR TO OPENING.
4. OPENINGS 12" OR LESS IN SLABS AND WALLS, NO EXTRA REBARS ARE
REQUIRED UNLESS SHOWN OTHERWISE. TYPICAL REINFORCING SHALL BE
RESPACED (NOT CUT) TO ALLOW FOR OPENINGS TO BE MADE.
5. UNLESS SHOWN OTHERWISE ON DRAWINGS, PROVIDE EXTRA REINFORCING
AROUND OPENINGS AS SHOWN AND INDICATED ABOVE.
6. PROVIDE ADDITIONAL DOWELS PER NOTE 1 ABOVE FOR ALL OPENINGS NEAR
THE FLOOR SLAB, BASE SLAB, OR CORNERS.
SYMM ABOUT
OPENINGCL
TYP
D/2 +
LAP LENGTH
SYMM ABOUT
OPENINGCL
T Y
P
D /2
L
A P
L E
N G
T H
D
C
IT
Y
OF SCOTTSDA
L
E
A R I Z O N A
T H
E W
E S
T' S M O S T W E S T
E
R N
T O
W N
TM
CALL AT LEAST TWO FULL WORKING DAYS BEFORE
YOU BEGIN EXCAVATION.
DIAL 811 OR 1-800-STAKE-IT (782-5348)
IN MARICOPA COUNTY:(602)263-1100
Arizona Blue Stake,Inc.
CITY OF SCOTTSDALE
DESIGNED
DRAWN
ENGINEER:
THIS DRAWING MUST BE FIELD VERIFIED BEFORE PRIOR USES
FOR CONSTRUCTION,
DRAWING NOT TO SCALE UNLESS SCALE IS LISTED OR
BAR SCALE IS SHOWN.
THIS DRAWING IS FOR CITY'S OFFICIAL USE ONLY, IT IS NOT TO BE SHARED
WITH OTHERS WITHOUT THE CITY'S AUTHORIZATION AND USED TO FULFILL
THE OBLIGATIONS WITH CONTRACTOR'S CONTRACT WITH
"THE CITY OF SCOTTSDALE".
THIS DRAWING TO BE KEPT SECURE AT ALL TIMES.
REVISION:
1620 W. Fountainhead Parkway, Suite 501
Tempe, Arizona 85282 Phone: (480) 893-8860
STATUS:
DATE
Improving Arizona's Infrastucture Since 1942
DATE: BY:
BID NO. SHT.
OF
PROJECT NO.AS BUILT
SCALE:
SHEET TITLE:
PROJECT TITLE:
HORIZ.
VERT.
7447 E. INDIAN SCHOOL RD.
SCOTTSDALE, ARIZONA 85251
WATER RESOURCES
DEPARTMENT
CAPITAL PROJECT
MANAGEMENT
J C
O M
M O
N \C h ri s Y a rn
R e v it \C e n tr a l\ S
T R
U C
C
Y a r n
.r v t
FOR CONSTRUCTION
23056
SEPT 2024
GENERAL STRUCTURAL NOTES AND DETAILS
PBL
PBL
16" AND 36" ZONE 4 PIPELINES
S-1.0
DETAIL
NOT TO SCALE
ANCHOR BLOCK DIMENSIONS
NOT TO SCALE
S-1.0
2SECTION
DETAIL
NOT TO SCALE
EXTRA REINFORCING AROUND OPENINGS
29 29
09/30/24
PW1906
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