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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