HomeMy WebLinkAbout129 CHINQUAPIN AVE; ; CB030740; Permitf 1
04-29-2003
City of Carlsbad
1635 Faraday Av Carlsbad, CA 92008
Retaining Wall Permit Permit No: CB030740
Building Inspection Request Line (760) 602-2725
Job Address:
Permit Type:
Parcel No:
Valuation:
Reference #:
Project Title:
129 CHINQUAPIN AV CBAD
RETAIN ;
2060700400 . Lot#:
$4,725.00 Construction Type:
300 SF KEYSTONE WALL
0
NEW
Applicant:
YASKIL LANDSCAPE INC
Status:
Applied:
Entered By:.
Plan Approved:
Issued:
Plan Check#:
Inspect Area:
Owner: :
KEYSTONE CARLSBAD L L C
ISSUED
03/12/2003
RMA
04/29/2003
04/29/2003
PO BOX 831 92014
858509-0517 3768 04/29/03 0002 01
- eep 02
Building Permit
Add'l Building Permit Fee
Plan Check
Add'l Plan Check Fee
Strong Motion Fee
Renewal Fee
Add'l Renewal Fee
Other Building Fee
Additional Fees
TOTAL PERMIT FEES
$61.19
$0.00
$39.77
$0.00
$1.00
$0.00
$0.00'
$0.00
$0.00
$101.96'
Total Fees: $101.96 Total Payments To Date:$0.00 Balance Due:$101.96
Inspector:
FINAL APPROVAL
Clearance:
NOTICE: Please take NOTICE thai approval of your project includes the "Imposition" of fees, dedications, reservations, or other exactions hereafter collectively
referred to as "fees/exactions." You have 90 days from the date.this permit was issued to protest imposition of these fees/exactions. If you protest them, you must
follow the protest procedures set forth in Government Code Section 66020(a), and file the protest and any other required information with the City Manager for
processing in accordance with Carlsbad Municipal Code Section 3.32.030. Failure to timely follow that procedure will bar any subsequent legal action to attack,
review, set aside, void, or annul their imposition. • . . •
You are hereby FURTHER NOTIFIED that your right to protest the specified fees/exactions DOES NOT APPLY to water and sewer connection fees and capacity
changes, nor planning, zoning, grading or other similar application processing or service fees in connection with this project. NOR DOES IT APPLY to any
fees/exactions of which you have previously been given a NOTICE similar to this, or as to which the statute of limitations has previously otherwise expired.
PERMIT APPLICATION
CITY OF CARLSBAD BUILDING DEPARTMENT
1635 Faraday Ave., Carlsbad, CA 92008
FOR OFFICE USE ONLY
PLAN CHECK NO.
EST. VAL.
Plan Ck. Deposit
Validated By, /V^^J
Date J//^ / ^Q
Address (include Bldg/Suite #)Business Name (at this address)
Legal Description Lot No.Subdivision Name/Number Unit No.Phase No.Total # of units
Assessor's Parcel tt Existing Use Proposed Use
4-
Inscription Of
I ^>0o
Work
1^
CONTACT PERSON (if different from applicant)
SQ. FT.#of Stories # of Bedrooms # of Bathrooms
Name Address
3. APPLICANT D Contractor D Agent for Contractor Owner
City
I Agent for Owner
State/Zip Telephone #Fax #
Name
4. PROPERTY OWNER
Address City State/Zip Telephone #
Name Address J /VCLnJA fJJd/^^- Citv Cf^ CjQ^p^iate/Zip Telephone #
5. CONTRACTOR - COMPANY NAME
(Sec. 7031.5 Business and Professions Code: Any City or County which requires a permit to construct,'alter, improve, demolish or repair any structure, prior to its
issuance, also requires the applicant for such permit to file a signed statement that he is licensed pursuant to the provisions of the Contractor's License Law
[Chapter 9, commending with Section 7000 of Division 3 of the Business and Professions Code] or that he is exempt therefrom, and the basis for the alleged
exemption. Any violation of Section 7031.5 by any applicant for a permit subjects the applicant to a civil penalty of not more than five hundred dollars [$500]).
.Name
State License #
Address
License Class d--~ag>q/g
City State/Zi
City Business License #
Designer Name Address ' City State/Zip Telephone
State License #
6. WORKERS'COMPENSATION I
Workers' Compensation Declaration: I hereby affirm under penalty of perjury one of the following declarations:
|~l I have and will maintain a certificate of consent to self-insure for workers' compensation as provided by Section 3700 of the Labor Code, for the performance
of the work for which this permit is issued.
I have and will maintain workers' compensation, as required by Section 3700 of the Labor Code, for the performance of the work for which this permit is
issued. My worker's compensation insurance carrier and policy number are:
Insurance Company 1 n£_ ~2£? fslJ.'T/-J Policy No. ^. C^j TvOj MO-^ Expiration Date_
(THIS SECTION NEED NOT BE COMPLETED IF THE PERMIT IS FOR ONE HUNDRED DOLLARS [$100] OR LESS)
0 CERTIFICATE OF EXEMPTION: I certify that in the performance of the work for which this permit is issued, I shall not employ any person in any manner so as
to become subject to the Workers' Compensation Laws of California.
WARNING: Failure to secure workers' compensation coverage is unlawful, and shall subject an employer to criminal penalties and civil fines up to one hundred
thousand dollars ($100,OOOKin_addition to the cost of compensation, damages as provided for in Section 3706 of the Labor code, interest and attorney's fees.
SIGNATURE ,---"'"^ ^==T> A A DATE
7. OW
1 hereby affirm that I am exempt from the Contractor's License Law for the following reason:
l~) I, as owner of the property or my employees with wages as their sole compensation, will do the work and the structure is not intended or offered for sale
(Sec. 7044, Business and Professions Code: The Contractor's License Law does not apply to an owner of property who builds or improves thereon, and who does
such work himself or through his own employees, provided that such improvements are not intended or offered for sale. If, however, the building or improvement is
sold within one year of completion, the owner-builder will have the burden of proving that he did not build or improve for the purpose of sale).
O '» as owner of the property, am exclusively contracting with licensed contractors to construct the project (Sec. 7044, Business and Professions Code: The
Contractor's License Law does not apply to an owner of property who builds or improves thereon, and contracts for such projects with contractor(s) licensed
pursuant to the Contractor's License Law).
n I am exempt under Section Business and Professions Code for this reason:
1. I personally plan to provide the major labor and materials for construction of the proposed property improvement. O YES ONO
2. I (have / have not) signed an application for a building permit for the proposed work.
3. I have contracted with the following person (firm) to provide the proposed construction (include name / address / phone number / contractors license number):
4. I plan to provide portions of the work, but I have hired the following person to coordinate, supervise and provide the major work (include name / address / phone
number / contractors license number):
5. I will provide some of the work, but I have contracted (hired) the following persons to provide the work indicated (include name / address / phone number / type
of work):
PROPERTY OWNER SIGNATURE DATE
HIS SECTION FOR NON-RESIDENTIAL BUILDING I
Is the applicant or future building occupant required to submit a business plan, acutely hazardous materials registration form or risk management and prevention
program under Sections 25505, 25533 or 25534 of the Presley-Tanner Hazardous Substance Account Act? [~l YES l~] NO
Is the applicant or future building occupant required to obtain a permit from the air pollution control district or air quality management district? d YES Q NO
Is the facility to be constructed within 1,000 feet of the outer boundary of a school site? Q YES f_] NO
IF ANY OF THE ANSWERS ARE YES, A FINAL CERTIFICATE OF OCCUPANCY MAY NOT BE ISSUED UNLESS THE APPLICANT HAS MET OR IS MEETING THE
REQUIREMENTS OF THE OFFICE OF EMERGENCY SERVICES AND THE AIR POLLUTION CONTROL DISTRICT.
8, CONSTRUCTION LENDING AGENCY
I hereby affirm that there is a construction lending agency for the performance of the work for which this permit is issued (Sec. 3097(i) Civil Code).
LENDER'S NAME LENDER'S ADDRESS
9. APPLICANT CERTIFICATION
I certify that I have read the application and state that the above information is correct and that the information on the plans is accurate. I agree to comply with all
City ordinances and State laws relating to building construction. I hereby authorize representatives of the CitV of Carlsbad to enter upon the above mentioned
property for inspection purposes. I ALSO AGREE TO SAVE, INDEMNIFY AND KEEP HARMLESS THE CITY OF CARLSBAD AGAINST ALL LIABILITIES,
JUDGMENTS, COSTS AND EXPENSES WHICH MAY IN ANY WAY ACCRUE AGAINST SAID CITY IN CONSEQUENCE OF THE GRANTING OF THIS PERMIT.
OSHA: An OSHA permit is required for excavations over 5'0" deep and demolition or construction of structures over 3 stories in height.
EXPIRATION: Every permit issued by the building Official under the provisions of this Code shall expire by limitation and become null and void if the building or work
authorized by such permit is not commenced within 180 days from the date of such permit or if the building or work authorized by such permit is suspended or abandoned
at any time after the work is commencedforjaperiod of 180 days (Section 106.4^ Uniform Building Code).
'APPLICANT'S SIGNATURE ^x-^^^-^^^sSS—g.-^^^^£ /T (/ DATE
<-"^""~'^ WHITE: File YELLOW: Applicant PINK: Finance
EsGil Corporation
In Partnership with government for 'Building Safety
DATE: April 23, 20O3 a A£Et4CANT
JURISJ
JURISDICTION: Carlsbad
a FILE
PLAN CHECK NO.: 03-740 SET: III
PROJECT ADDRESS: 129 Chinquapin Ave.
PROJECT NAME: Keystone Retaining Wall; Carlsbad Realty
[X] The plans transmitted herewith have been corrected where necessary and substantially comply
with the jurisdiction's building codes.
The plans transmitted herewith will substantially comply with the jurisdiction's building codes
when minor deficiencies identified below are resolved and checked by building department staff.
The plans transmitted herewith have significant deficiencies identified on the enclosed check list
and should be corrected and resubmitted for a complete recheck.
The check list transmitted herewith is for your information. The plans are being held at Esgil
Corporation until corrected plans are submitted for recheck.
The applicant's copy of the check list is enclosed for the jurisdiction to forward to the applicant
contact person.
The applicant's copy of the check list has been sent to:
Esgil Corporation staff did not advise the applicant that the plan check has been completed.
Esgil Corporation staff did advise the applicant that the plan check has been completed.
Person contacted; Telephone #:
Date contacted: (by: ) Fax #:
Mail, Telephone Fax In Person
REMARKS:
By: Kurt Culver Enclosures:
Esgil Corporation
D GA D MB D EJ D PC 4/18/03 trnsmtl.dot
9320 Chesapeake Drive, Suite 208 ^ San Diego, California 92123 + (858)560-1468 * Fax (858) 560-1576
EsGil Corporation
In ^Partnership with government for 'Building Safety
DATE: April 9, 2003 Q APPLICANT
JURISDICTION: Carlsbad
PLAN CHECK NO.: 03-740 SET: II
PROJECT ADDRESS: 129 Chinquapin Ave.
PROJECT NAME: Keystone Retaining Wall; Carlsbad Realty
Q PLAN REVIEWER
a FILE
The plans transmitted herewith have been corrected where necessary and substantially comply
with the jurisdiction's building codes.
The plans transmitted herewith will substantially comply with the jurisdiction's building codes
when minor deficiencies identified below are resolved and checked by building department staff.
The plans transmitted herewith have significant deficiencies identified on the enclosed check list
and should be corrected and resubmitted for a complete recheck.
The check list transmitted herewith is for your information. The plans are being held at Esgil
Corporation until corrected plans are submitted for recheck.
The applicant's copy of the check list is enclosed for the jurisdiction to forward to the applicant
contact person.
AJ The applicant's copy of the check list has been sent to:
Amnon Yaskiz P.O. Box 831 Del Mar 92014
Esgil Corporation staff did not advise the applicant that the plan check has been completed.
[X3 Esgil Corporation staff did advise the applicant that the plan check has been completed.
Person contacted: Amnon Yaskiz Telephone #: (858) 509-0517
Date contacted:1-/)<?/o3 (by:[<^~) Fax #: same?
Mail '^felephone*^ Fax In Person
REMARKS:
By: Kurt Culver
Esgil Corporation
D GA Q MB D EJ D PC 4/3/03
Enclosures:
trnsmtl.dot
9320 Chesapeake Drive, Suite 208 *• San Diego, California 92123 + (858)560-1468 + Fax (858) 560-1576
Carlsbad 03-740
April 9, 2003
RECHECK PLAN CORRECTION LIST
JURISDICTION: Carlsbad PLAN CHECK NO.: O3-74O
PROJECT ADDRESS: 129 Chinquapin Ave. SET: II
DATE PLAN RECEIVED BY DATE RECHECK COMPLETED:
ESGIL CORPORATION: 4/3/03 April 9, 2003
REVIEWED BY: Kurt Culver
FOREWORD (PLEASE READ):
This plan review is limited to the technical requirements contained in the Uniform Building Code,
Uniform Plumbing Code, Uniform Mechanical Code, National Electrical Code and state laws
regulating energy conservation, noise attenuation and disabled access. This plan review is
based on regulations enforced by the Building Department. You may have other corrections
based on laws and ordinances enforced by the Planning Department, Engineering Department
or other departments.
The following items listed need clarification, modification or change. All items must be satisfied
before the plans will be in conformance with the cited codes and regulations. Per Sec. 106.4.3,
1997 Uniform Building Code, the approval of the plans does not permit the violation of any
state, county or city law.
A. Please make all corrections on the original tracings and submit two new sets of prints to:
ESGIL CORPORATION.
B. To facilitate rechecking, please identify, next to each item, the sheet of the plans upon
which each correction on this sheet has been made and return this sheet with the
revised plans.
C. The following items have not been resolved from the previous plan reviews. The original
correction number has been given for your reference. In case you did not keep a copy of
the prior correction list, we have enclosed those pages containing the outstanding
corrections. Please contact me if you have any questions regarding these items.
D. Please indicate here if any changes have been made to the plans that are not a result of
corrections from this list. If there are other changes, please briefly describe them and where
they are located on the plans. Have changes been made not resulting from this list?
QYes QNo
Carlsbad 03-74O
April 9, 2003
5. The ICBO report for the wall requires a soils report for each job. Please submit.
The jurisdiction has contracted with Esgil Corporation located at 9320 Chesapeake Drive,
Suite 208, San Diego, California 92123; telephone number of 858/560-1468, to perform
the plan review for your project. If you have any questions regarding these plan review
items, please contact Kurt Culver at Esgil Corporation. Thank you.
EsGil Corporation
In {Partnership tifitfi government for 'Building Safety
DATE: March 19, 2003
JURISDICTION: Carlsbad
a FILE
PLAN CHECK NO.: 03-740 SET: I
PROJECT ADDRESS: 129 Chinquapin Ave.
PROJECT NAME: Keystone Retaining Wall ( CA£-LS £A£> £€^ LTVj
I I The plans transmitted herewith have been corrected where necessary and substantially comply
with the jurisdiction's building codes.
I 1 The plans transmitted herewith will substantially comply with the jurisdiction's building codes
when minor deficiencies identified below are resolved and checked by building department staff.
I I The plans transmitted herewith have significant deficiencies identified on the enclosed check list
and should be corrected and resubmitted for a complete recheck.
IXI The check list transmitted herewith is for your information. The plans are being held at Esgil
Corporation until corrected plans are submitted for recheck.
[ | The applicant's copy of the check list is enclosed for the jurisdiction to forward to the applicant
contact person.
IXI The applicant's copy of the check list has been sent to:
AmnonYaskiz P.O. Box 831 Del Mar 92014
Esgil Corporation staff did not advise the applicant that the plan check has been completed.
IXI Esgil Corporation staff did advise the applicant that the plan check has been completed.
Person contacted: AmnonYaskiz (V-H) Telephone #: (858) 509-0517
Date contacted: 3 \ ^1*3 (by: V^ ) Fax #: same?
Mail -^" Telephone </ Fax In Person
D REMARKS:
By: Kurt Culver Enclosures:
' Esgil Corporation
D GA D MB D EJ D PC 3/13/03 tmsmtl.dot
9320 Chesapeake Drive, Suite 208 * San Diego, California 92123 4 (858)560-1468 + Fax (858) 560-1576
Carlsbad 03-740
March 19, 2003
GENERAL PLAN CORRECTION LIST
JURISDICTION: Carlsbad PLAN CHECK NO.: O3-740
PROJECT ADDRESS: 129 Chinquapin Ave.
DATE PLAN RECEIVED BY DATE REVIEW COMPLETED:
ESGIL CORPORATION: 3/13/03 March 19, 2003
REVIEWED BY: Kurt Culver
FOREWORD (PLEASE READ):
This plan review is limited to the technical requirements contained in the Uniform Building Code,
Uniform Plumbing Code, Uniform Mechanical Code, National Electrical Code and state laws
regulating energy conservation, noise attenuation and disabled access. This plan review is
based on regulations enforced by the Building Department. You may have other corrections
based on laws and ordinances enforced by the Planning Department, Engineering Department
or other departments.
The following items listed need clarification, modification or change. All items must be satisfied
before the plans will be in conformance with the cited codes and regulations. Per Sec. 106.4.3,
1997 Uniform Building Code, the approval of the plans does not permit the violation of any
state, county or city law.
» Please make all corrections on the original tracings and submit two new complete sets of
prints to: ESGIL CORPORATION.
o To facilitate rechecking, please identify, next to each item, the sheet of the plans upon
which each correction on this sheet has been made and return this sheet with the
revised plans.
o Please indicate here if any changes have been made to the plans that are not a result of
corrections from this list. If there are other changes, please briefly describe them and where
they are located on the plans. Have changes been made not resulting from this list?
Q Yes a No
Carlsbad 03-740
March 19, 2003
1. Provide complete calculations for the proposed wall (showing compliance with all the
required designs given in the ICBO report for this product). The "calculations" we
received only showed geometry.
2. Specify on the plans that special inspection is required for the wall.
3. Clarify on the plans which geogrid will be used for this specific application. Make sure
that grid is one of the ones listed in the ICBO report.
4. The ICBO report for the wall requires a soils report for each job. Please submit.
5. The jurisdiction has contracted with Esgil Corporation located at 9320 Chesapeake Drive,
Suite 208, San Diego, California 92123; telephone number of 858/560-1468, to perform
the plan review for your project. If you have any questions regarding these plan review
items, please contact Kurt Culver at Esgil Corporation. Thank you.
Carlsbad O3-740
March 19, 2003
VALUATION AND PLAN CHECK FEE
JURISDICTION: Carlsbad
PREPARED BY: Kurt Culver
PLAN CHECK NO.: 03-740
DATE: March 19, 2003
BUILDING ADDRESS: 129 Chinquapin Ave.
BUILDING OCCUPANCY: TYPE OF CONSTRUCTION:
BUILDING
PORTION
Ret. Wall
Air Conditioning
Fire Sprinklers
TOTAL VALUE
Jurisdiction Code
AREA
( Sq. Ft.)
cb
Valuation
Multiplier
By Ordinance
Reg.
Mod.
VALUE ($)
4,725
4,725
Bldg. Permit Fee by Ordinance
Plan Check Fee by Ordinance
Type of Review:
D Repetitive Fee
Repeats
Complete Review
D Other
i—I Hourly
Structural Only
Hour*
Esgll Plan Review Fee
$61.19
$39.77
$34.27
Comments:
Sheet 1 of 1
macvalue.doc
City of Carlsbad
Pii b I i c fWo rks'jSHr: E n g i n e e r i n g
BUILDING PLANCHECK CHECKLIST
RETAINING WALL
BUILDING PLANCHECK NUMBER: CB UQ 0 <^7 r 0
BUILDING ADDRESS: /£29 C^if/l6 it
PROJECT DESCRIPTION: Retaining Wall
ASSESSOR'S PARCEL NUMBER:
ENGINEERING DEPARTMENT
APPROVAL
The item you have submitted for review has been
approved. The approval is based on plans, information
and/or specifications provided in your submittal;
therefore, any changes to these items after this date,
including field modifications, must be reviewed by this
office to insure continued conformance with applicable
codes. Please reviewxJarefuily all comments attached,
as failure to comDjy/with Instructions in this report can
result in suspension otpermit to build.
By:
DENIAL
Please see the attached report of deficiencies
marked with DMake necessary corrections to plans
or specifications for compliance with applicable
codes and standards. Submit corrected plans
and/or specifications to this office for review.
By:
By:
By:
Date:
Date:
Date:
ATTACHMENTS
Right-of-Way Permit Application
ENGINEERING DEPT. CONTACT PERSON
NAME: KATHLEEN M. FARMER
City of Carlsbad
ADDRESS: 1635 Faraday Ave
Carlsbad, CA 92008
PHONE:(760) 602-2741
H:\WORD\OOCS\CHKLSTWetaining Wall Building Plancheck Cklist Form KF.doc
1635 Faraday Avenue • Carlsbad, CA 92008-7314 • (760) 602-2720 • FAX (760) 602-8562
BUILDING PLANCHECK CHECKLIST
RETAINING WALLS
ST/D/RD/
Q Q 1. Provide a fully dimensioned site plan drawn to scale. Show:
^AT^NorthArrow ~^u. Easements
/B^Existing & Proposed Structures —Er~Retaining Wall
(dimensioned from street) (location and height)
jSr'P^operty Lines
2. Show on site plan:
A. Drainage Patterns
B. Existing & Proposed Slopes
C. Existing Topography
Q 3. Include on title sheet: .
A. Site Address
B. Assessor's Parcel Number
C. Legal Description
D. Grading Quantities Cut.Fill Import/Export
(Grading Permit and Haul Route Permit may be required)
4. Project does not comply with the following Engineering Conditions of approval
for Project No.
Conditions were complied with by:Date:
MISCELLANEOUS PERMITS
5. A RIGHT-OF-WAY PERMIT is required to do work in City Right-of-Way and/or
private work adjacent to the public Right-of-Way.
A separate Right-of-Way issued by the Engineering Department is required
for the following: ,
Please obtain an application for Right-of-Way permit from the Engineering
Department.
Page 1
H:\WORD\DOCS\CHKLSTWaaining Wall Building Plancheck Cklist Form DR.doc
i:
I I
PLANNING/ENGINEERING APPROVALS
PERMIT NUMBER CB DATE
ADDRESS
RESIDENTIAL ADDITION MINOR
« $10,000.00)
TENANT IMPROVEMENT
PLAZA CAMINO REAL
CARLSBAD COMPANY STORES
VILLAGE FAIRE
COMPLETE OFFICE BUILDING
OTHER r
PLANNER DATE
ENGINEER DATE
Docs/MftforrnVMawlng Engineering Approvals
ENGINEERING
SOILS AND GEOTECHNICAL CONSULTANTS
Project
Address
4?0
Aco
Field Observation Memo
1O641 HTJMBOLT STREET
LOS ALAMITOS, CALIFORNIA 9O72O
PHONE 562.799.9469 - FAX 562.799.9459
Date
Project Number
NorCal Representative
ENGINEERING
SOILS AND GEOTECHNICAL CONSULTANTS
Field Observation Memo
1O641 HUMBOLT STREET
LOS ALAMITOS, CALIFORNIA 9O72O
PHONE 562.799.9469 • FAX 562.799.9459
Project Date
Address Project Number
X^° ^g^J^er
Accepted NorCal Representative
SUMIT DESIGN
SumitJobNo. 01-136.
Structural Calculations For:
• - ,' . • • • "
: Carlsbad Realty
129 Chinquapin Avenue
Carlsbad, CA
with plan check comment responses
SUMIT DESIGN
Plan Check Correction Responses
Project:
Address:
Plan Check No.:
Carlsbad Realty
129 Chinquapin Ave
03-740
Date:' 3/30/03
Comment #
1 . . .
2
3
Response - .
Calcs added Jsee pages 3 and 4] to back up the design tables initially submitted.
Special inspection note added to sheet SI .
The specific geogrid is specified in note labeled "Geogrid Soil Reinforcement".
. • , •'.•'••
•' '' • - . ' •• • • ' > •
•' ' ' • •
5UMIT DESIGN
Project: 01-136
Date: Mar-03
Page TOC
Table of Contents
Scope
Design Criteria .
Reinforced Wall Design Tables
6'-0" High Wall Design .
5'-4" High Wall Design
Wall Embedment Below Finish Grade
Railing Design
Manufacturer's Design Recommendations
2
3
4
5
6
Al
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Date:
MIT DESIGN Page
01-136
Feb-03
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Scope
These calculations are for the design of a reinforced gravity wall not to exceed 11 '-0" in total
height.
Design Criteria
Design Code: Uniform Building Code, 1997 Edition .
: Concrete: Type II Cement ,, \
f'c = 25dOpsi.at28days
Rebar: ASTMA615- Grade 60 U.O.N.
ASTM A706 - Grade 60 for welded rebar
Masonry: Modular concrete block in conformance with ASTM C1372
Compressive strength = 3,000 psi
01-136 gravity wall.xls
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FIGURE 1.02
DEPTH OF BASE TRENCH (BT)
5'(1.5m) WIN PASSIVE
SOIL WEDGE
3
(2) Run of slope
(1) Rise of slope
BASE LEVELING PAD (BLP)
DEPTH OF UNITS BELOW GRADE -1
2'-
RETAINING WALL SYSTEMS
COMPANY
Typical Railing Design
Direct Mount - 20 plf-Standard Units
6'-8'
Railing grouted into
cells of upper three
courses
24'
\
100% of mass available for overturning
50% of mass available for overturning
Lateral Railing Load
(20 plf or 200 Ib)
42" Typ. (36" minimum)
//x\v//(\\ //x\v/x\\
Pa 70 plf
Typical Railing Elevation
V21.5'r
Typical Railing Design Section
Introduction
It is difficult for a railing design to satisfy structural design requirements when considering the direct mounting on
or into the Keystone modular wall system. The small unit size and mass provides minimal resistance to overturning
by itself so a number of units must be engaged to provide the required resistance. The Keystone Standard Unit is
typically large enough to satisfy a 20 plf or 200 Ib/post minimum UBC loading provided that the post is grouted into
the upper three courses as shown.
Railing Analysis
Shear resistance of Standard units (>1000 plf) exceeds the driving forces by a wide margin in gravity wall applica-
tions and is not a critical evaluation. Overturning at the top of wall (local stability) is the critical evaluation. A 200
Ib point load on each post typically controls with a 20 plf design criteria. The higher 50 plf loading required by
UBC for more critical conditions and by AASHTO for highway projects requires that the top of wall analysis be
treated differently.
Driving Moments (20plf or 200 Ib point load)
Railing 200 Ibs x 5.5' arm
Soil 70lb/ftx0.67'x2'
Total
= 1100 ft-lbs
= 94 ft-lbs
= 1194 ft-lbs
Resisting Moments (grouted posts, units with gravel)
6 units x 215 Ibs/ea x 100% x 0.89' = 1148 ft-lbs
6 units x 215 Ibs/ea x 50% x 0.89' = 574 ft-lbs
4 caps x . 50 Ibs/ea x 100% x 0.45' = 90 ft-lbs
50% x 0.45' = 23 ft-lbs2 caps x 50 Ibs/ea x
Total = 1835 ft-lbs
SFot = 1835/1194 = 1.53 1.50 minimum, OK
Design Note:
Keystone Standard units are always recommended in
situations where railings are considered for direct
mounting on the wall system.
Alternate railing designs that include extra geogrid lev-
els purposely installed between the upper three courses .
to assist in resisting the overturning forces may be con-
sidered. These design alternatives require fully grouted
cells with lateral reinforcement to provide a coherent
mass for a 50 plf or greater loading. The reinforcement
and top of wall detailing is more critical in these situa-
tions and the design more questionable.
O 2000 Keystone Retaining Wall Syrians
REINFORCED V/ALl SCHEMATIC
SETBACK/BATTER
KEYSTONE UNITS
— BACKSLOPE OR SURCHARGE
LOW PERMEABILITY SOIL
NOTES:
GEOSYNTHETIC
REINFORCEMENT
WALL HEIGHT RETAINED SOIL ZONE)
LIMIT OF EXCAVATIOI
LEVELING PAD
UNIT CORE FILL
DRAINAGE COLLECTION PIPE (IF REQUIRED)
Wall Height (H) is the total height from top to bottom.
Minimum wall embedment is 6" (150mm) or Height/20.
Subsurface soils must be capable of supporting wall system.
Unit core fill is 3/4" (20mm) clean crushed stone. ,
Leveling pad is crushed stone base material. '
All backfill materials are compacted to 95% max. density. ,
Geogrids must be of appropriate type and length per the design.
Finished grade must provide positive drainage.
The symbol vJLP-J indicates location and length of geogrid as measured from the connection
pins to the end of the geogrid.
The information contained herein has been compScd by
Keystone* Retaining Wall Systems. Inc. and to me best of our -
knowledge, accurately represents UK Keystone product use in the
applications which are illustrated. Final dcterrmnatnn of the suit-
ability for the use contemplated and its manner of use are the
sole responsibility of the user. Structural design and anahfsfs
shall be performed by a qualified engineer.
• 1997 KEYSTONE RETAINING WALL SYSTEMS. INC. ;.
Minneapolis, Minnesota • (612)897-1010 • (612) 897-385B-fa*
•ff-Z.
The KEYSTONE geogrid charts are graphically presented to show the proper orientation and lengths of geogrids used with
Standard and Compac Units at the near vertical and 1" (25mm) setback batter.
Heights were set in two block increments beginning at 4.3' (1.3m) and ending 11' (3.4m). Engineering judgement should be used
when interpolating between heights. Heights under the 4.3' (1.3m) height shown may require geogrid reinforcement depending
upon the units used, soil types, and surcharge loadings.
Soil ranges were selected to approxirnate.good, medium and poor soi! conditions to concisely cover the typical design range.
Wall height is the total height of the wall from leveling pad to top of wall.
The charts assume the use^of a lower strength geogrid and can be used safely with the following materials:
Miragrid 5T, by Mirafi , ''-,'-
Stratagrid 300 by Strata Systems
; UX0140 or UX1400 by Tensar Corporation ; ,
35/20-20 by Huesker Inc.
' " i ' ' * - i •
All geogrid lengths shown are the actual lengths of geogrid required as measured from the connection pins to the end of the
geogrid. '
The Design Charts assume that the walls are constructed in accordance with KEYSTONE specifications and good construction
practice. All soils must be compacted in 8 inch (200mm) lifts to 95% standard Proctor density as determined by laboratory test-
In9' ; ,
'-.-.•••• v •
.••...•'•.•:' • ', ^ .•''-"
The information contained in the Design Charts is for preliminary design use only. A qualified professional should be consulted
for final design assistance. KEYSTONE accepts no liability for the improper use of these charts.
The infoimation contained hcicin has been compiled by
Keystone* Retaining Wall Sysicms, Inc. and to the bca of our '
Knowledge, accurately represents Ita Keystone product use in the
applications which are illustrated Fins! oeterminatkHt of the suit-
ability for the use contemplated and Us manner of use are the
so!c responsibility of tnc user. Structural design and analysis .
shaft tx; performed by a qualified engineer '
« 1997 KEYSIONE RETAINING WALL SYSTEMS,*INC.
Minneapolis, Minnesota • (612)897-1040 • (612)897-3B58-fax
SUMIT DESIGN
Sumit Job No. 01-136
Structural Calculations For:
Carlsbad Realty
129 Chinquapin Avenue
Carlsbad, CA
SUMIT DESIGN
Project: 01-136
Date: Feb-03
Page TOC
Table of Contents
Scope
Design Criteria ,
Reinforced Wall Design Tables
Wall Embedment Below Finish Grade
Railing Design
Manufacturer's Design Recommendations
1
1
2
3
4
A1
01-136 gravity wall.xU
I *
-S
su ^
D ^^^-
Project:
Date:
MITD6SIGN Page
\ ' ' • .
01-136
Feb-03
1
Scope
These calculations are for the design of a reinforced gravity wall not to exceed 11'-0" in total
height.
Design Criteria
Design Code: Uniform Building Code, 1997 Edition
Concrete: Type II Cement ','."'
fc = 2500 psi at 28 days
Rebar: ASTM A615-Grade 60 U.O.N.
ASTM A706 - Grade 60 for welded rebar
Masonry: Modular concrete block in conformance with ASTM C1372
> Compressive strength = 3,000 psi
01-138gravltywall.xls
SUMIT DESIGN
Job: 01-136
Date:
Page:
Feb-03
> FIGURE 1.02
DEPTH OF BASE TRENCH (BT)
_S'(1.5m) MIN PASSIVE
^~ SOIL WEDGE ,'
(2) Rial of slope
0) Rise d slope
BASE LEVELING PAD (BLP)
DEPTH OF UNITS BELOW GRADE
2(- Sh
k IT
RETAINING WALL SYSTEMS
A egress COMPANY
Typical Railing Design
Direct Mount - 20 plf-Standard Units
Railing grouted into
^ cells of upper three.
courses
Lateral Railing Load
(20 plf or 200 Ib)
42" Typ. (36" minimum)
100% of mass available for overturning
IEO 50% of mass available for overturning
Typical Railing Elevation Typical Railing Design Section
Introduction
It is difficult for a railing design to satisfy structural design requirements when considering the direct mounting on
or into the Keystone modular wall system. The small unit size and mass provides minimal resistance to overturning
by itself so a number of units must be engaged to provide the required resistance. The Keystone Standard Unit is
typically large enough to satisfy a 20 plf or 200 Ib/post minimum UBC loading provided that the post is grouted into
the upper three courses as shown.
Railing Analysis
Shear resistance of Standard units (>1000 plf) exceeds the driving forces by a wide margin in gravity wall applica-
tions and is not a critical evaluation. Overturning at the top of wall (local stability) is the critical evaluation. A 200
Ib point load on each post typically controls with a 20 plf design criteria. The higher 50 plf loading required by
UBC for more critical conditions and by AASHTO for highway projects requires that the top of wall analysis be
treated differently.
Driving Moments (20plf or 200 Ib point load)
Railing 200 Ibs x 5.5' arm = 1100 ft-lbs
Soil 70 Ib/ft x 0.67' x 2' = 94 ft-lbs
Total =1194 ft-lbs
Resisting Moments (grouted posts, units with gravel)
6 units x 215 Ibs/ea x 100% x 0.89' = 1148 ft-lbs
6 units x 215 Ibs/ea x 50% x 0.891 = 574 ft-lbs
4 caps x 50 Ibs/ea x 100% x 0.45' .= 90 ft-lbs
2 caps x 50 Ibs/ea x 50% x 0.45' = 23 ft-lbs
Total =1835 ft-lbs
SFot= 1835/1194 = 1.53 1.50 minimum, OK
Design Note:
Keystone Standard units are always recommended in
situations where railings are considered for direct
mounting on the wall system.
Alternate railing designs that include extra geogrid lev-
els purposely installed between the upper three courses
to assist in resisting the overturning forces may be con-
sidered. These design alternatives require fully grouted
cells with lateral reinforcement to provide a coherent
mass for a 50 plf or greater loading. The reinforcement
and top of wall detailing is more critical in these situa-
tions and the design more questionable.
O 2000 Keystone Retaining Wall Sygtemi
Ai
f *"
SETBACK/BATTER
KEYSTONE UNITS
BACKSLOPE OR SURCHARGE
LOW PERMEABILITY SOIL
NOTES:
GEOSYNTHETIC
REINFORCEMENT
WALL HEIGHT 'RETAINED SOIL ZONE)
LIMIT OF EXCAVATIOI
LEVELING PAD
UNIT CORE FILL
DRAINAGE COLLECTION PIPE (IF REQUIRED)
Wall Height (H) is the total height from top tO'bottom. f
r » ,,., ,,*!';oi
Minimum wall embedment is 6" (150mm) or Height/20. 3 -
Subsurface soils must be capable of supporting wall system.
Unit core fill is 3/4" (20mm) clean crushed stone
Leveling pad is crushed stone base material.
All backfill materials are compacted to 95% max density
Geogrids mustte of appropriate type and length per the design '*
Finished grade" must provide positive drainage. / \ r <•
The symbol ~C5JU indicates location and length of geognd as measured from the connect/on
pins to the end of the geogrid.
ItK Bi/oimjjUa> contained tmcin lus txcn Cflouilcd by
Kcplono- 8cU«*a VW S«s(cnB. toe. Ml M & tol ol ourtnom«4]i.', Kcurilely leprcsaiB me Kcvsuar «o&a axiia.
silly lor tf» IM cortonptelo) M il mj«w rf uu «o
• I9S7 KCfSrOW Rf MINING VMU SrSftMS, INC.
Unaeaftfs. Mimam • (6I3«J7-II)« • (S!2|s9M8i8*n .
PQlfiH
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