HomeMy WebLinkAbout1274 STRATFORD LN; ; 85-103; PermitC, USE BALL
0 I hereby affirm that I am licensed under provisions of Chapter 9 (commencing with I Section 7000) of Division 3 of the Business - I and Professions Code, and my license is in p I full force and effect. - Lic No __________________ Class 0 0—, I hereby affirm that I am exempt from the Contrac-tor's License Lawlor the following reason (Sec. 7031.5 Business and Professions Code: Any city or county which re- quires a permit to c005trect, alter, improve, demolish, or I repair any structure, prior to its issuance also requires the ap- plicant for such permit to tile a oi)lnod statement that he is licensed pursuant to the provisions of the Contractor's i License Law (Chapter 9 commencing with Section 7000 of
e
x—
Division 301 the Business and Professions Cede) or that is empt therefrom and the basis for the alleged esemptiun. Any violation of Section 7031,5 by an applicant for a permit sub' jects the applicant to a civil penalty Of not more than five hun' drod dollars ($500)., I. as owner of the property. or my employees with wages as their Oslo compensation,' will do the work, and the strnc' tare is not intended or offered for sale (Sec. 7044. Business I and Professions Code: The Contractor's License Law does not apply to an owner of property who builds or improves m thereon and who does such work himself or through his own I employees, provided that such improvements are not intend ed or Offered for sale. It, however, the building or 'improve Z . - moot IS sold within one year of completion, the Oweor'bsifder p will have the burden of proving that he did not build or im prove for the purpose of sale). I
I, as owner of the property, am exclusively contracting - with licensed contractors to construct the project (Sec. 7044. I 'Business and Professions Code: The Contractor's License Law does not apply loan owner of property who builds or im- • proves thereon, and who contracts for each projects with a contractor(s) license pursuant to the Contractor's License Law). As a homeowner turn trnprOving my home, and the follow-ing conditions exist: I. The work to being performed prior to sale. ,2. I have lived ,in my home for, twelve months p prior Is completion of this work. - 3. I have not claimed this exemption daring the I last three years,
for this mason -
D I hereby affirm that I hae'a certificate of consent p to sell-insure. or a certificate of Workers' Compensation Insurance. or a certified Copy thereof (Sec. 3800. Labor Code)' -
z POLICY NO - '_-
2 COMPANY I 4 . vs ,C Qopy is tiled with the city
IL Z I D Certified copy is hereby furnished - -
0 CERTIFICATE OF EXEMPTION FROM fV WORKERS' COMPENSATION INSURANCE I - (This section need not be Completed if the Permitec i is for one hundred dollars 151001 or tess) lic cic 0 I certify that in the performance 61 the woriIor whiCh this permit is issued. I shall not empIo any I 3 person in any manner so as to become subleCt to the-Workers' Compensation Laws of California
NOTICE TO APPLICANT It. after making this Cerli licate of Enemption, you should become Subfect I, I the Workers Compensation provisions of the Labor Code, you must forthwith comply with such - provisions or this permit shall be deemed revoked
IX
I
1" 0 I hereby affirm that there is a construction I lending agency for the performance 01 the work br I which this permit is issued (Sec 3097, Civil Code)
Lender's Name
LLender's Address
APPLICANT TO FILL IN INFORMATION WITHIN SHADED AREA AND DECLARATIONS
CARLSBAD BUILDING DEPARTMENT . APPLICATION & PERMIT 1200 Elm, Carlsbad, California 92008-1989 (619) 438-5525
JOB ADORES AV. ST. RD. NEAREST CROSS ST. DATE OF APPLICATION1 BUSINESS LICENSE 0 VALUATION PERMIT NUMBER
ASSESS 4- LOT BLOCK I SUBO VISIO
y21 I PA?CEL2i. CONTRACTOR CONTRACTORS PHONE C ZONE
OWNER'S NAME I OWNER'S PHONE • CONTRACTOR'S A DRESS LICENSE NO, PLAN 1.0. # 'BLDG USE CODE -
OWNElv'S MAILING ADD ESS -
I) Q DESIGNER LICENSE a STANDARD PLAN ft BUILDING SO. FOOTAGE
DESCRIPTION OF WORK
DESIGNER'S ADDRESS DESIGNER'S PHONE
ET'TII -- ,p FIR ELEV. NO OCCGP EDU — -
-
ES v_3L{
L4/L4,lC,4i6 ; NO
CENSUS TRACT GPLAND USE PARKING SPACE RES UNITS I GRADING PERMIT ISSUED I REDEVELOPMENT I TYPE / — t/Li;i SO I I — V 0 N o
AREA
vO ,j CST
0CC L FIRE SPA (JLLIILCI AD
vD - Not V/id 6 UnIs Machine Certified
PLUMBING PERMIT- ISSUE QTY. - OTY. MECHANICAL PERMIT - ISSUE 3 ' SUMMARY/ACCOUNT NUMBER
EACH FIXTURE TRAPry INSTALL FURN. DUCTS UP TO 100,000 BTU - - BUILDING PERMIT 01'00-00'8220 5"C .—
EACH BUILDING SEWER .- .5t OVER 100.000 BTU - SIGN PERMIT - 01-00'00'8221 -
EACH WATEP.HEATER AND/OR VENT 2_.5V BOILER/COMPRESSOR UP TO 3 HP , PLAN CHECK 01-00-00'8806 ,
EACH G-..S SYSTEM I TO 4 OUTLETS 5Z BOILER/COMPRESSOR 3-15 HP - TOTAL PLUMBING 01'00'00'8222 2. 1 •
EACH GAS SYSTEMS OR MORE , METAL FIREPLACE ,,. - ELECTRICAL - 01-00-00'8223 .4-2-15"O
lam exempt under Sec.—, B & P.0 - EACH INSTAL.. ALTER, REPAIR WATER PIPE . VENT FAN SINGLE DUCT(-;), .. e-v '4- - — MECHANICAL 01'00-00'8224
EACH VACUUM BREAKER - 14,5Z MECH EXHAUST - HOOD/DUCTS - - MO8ILEHOME 01-00-00-8225 -
WATER SOFTNER - , - RELOCATION OF EA FURNACE/HEATER - MOBILEHOME PARK INSP - -
EACH ROOF DRAIN (INSIDE) ' - SOLAR 0100:00'8225 - TOTLMECHANICAL • I STRONG MOTION 80'92'33'0519 ) - !OTAL PLUMBING I 4 ( •' = _____________________________________ 0 FIRE SPRINKLERS 01'00'00'8227 - " PUBLIC FACILITIES FEE 32'00'00'89 QTY. ELECTRICAL PERMIT- ISSUE 3_,. QTY. SOLAR-ISSUE 1 BRIDGE FEE
NEW CONST EA AMPSWTcBKR 'J 51)A-5-viQ .3'7s1 COLLECTORS . SCHOOL FEE- DISTRICT
I PH 3 PH ' STORAGE TANKS . Carlsbad L.V' c 80'92-21'0519
EXIST BLDGEAAMP/SWT/BKR - . - ROCK STORAGE - . ,1 - - - Encinitas - 80'92'22-0519 I PH - • * 3 PH PUMP San Dieguito • 80-92-23-0519
REMODEL/ALTER PER CIRCUIT • - PLAN CHECK FEE ' ' San Marcos 80'92'24'0519
TEMP POLE 200 AMPS - ,
OVER200AMPS • - . LICENSE _TAX _01-00-00-8162
TEMP OCCUPANCY (30 DAYS)
,
MFF 80-92-57-0519C R m L07D
CREDIT DEPOSIT - Ngcl
TOTAL ELECTRICAL -' TOTAL SOLAR -
- [ 5- _— TOTAL FEES PAYABLE j 4 4-g —
- I FCAREFULLY EXAMINED THE COMPLETED "APPLICATION AND PERMIT" AND DO HEREBY Expiration. Every permit issued by the Building Official under the provisions of this I * AN OSHA PET IS REQUIRED FOR EXCAVATIONS OVER CERTiFY UNDER PENALTY OF PERJURY THAT ALL INFORMATION HEREON INCLUDING THE Code shall expire by limitation and become null and void If the building or work 5' 0- DEEP AND DEMOLITION OR CONSTRUCTION OF I authorized by such permit is not commenced within 180 days from the date of such I DECLARATIONS ARE TRUE.ANDCORRECT AND I FURTHER CERTIFY AND AGREE IF A PERMIT IS I permit, or it the building or work authorized by such permit is suspended or STRUCTURES OVER 3 STORIES IN HEIGHT ISSUED; TO COMPLY WITH ALL CITY, COUNTY AND STATE LAWS GOVERNING BUILDING CON- I abandoned at any time alter the work is commenced for a period 01180 days. STRUCTION, WHETHER SPECIFIED HEREIN OR NOT. I ALSO AGREE TO SAVE INDEMNIFY AND EEARMLESS THE CITY OF CARLSBAD AGAINST ALL LIABILITIES, JUDGMENTS, COSTS AND APPLICANT'S SIGNATURE OWNER 0 CONTRACTOR APROVEBY DATE
- EENSES WHICH MAY IN ANYWAY. ACCRUE AGAINST SAID CITY IN CONSEOUENCE OF THE ,TING OF THIS PERMIT. • BY PHONE Jdj, ,,'Isl
TYPE - DATE INSPECTOR
BUILDING
FOUNDATION
REINFORCED STEEL
MASONRY
GUNITE OR GROUT
FLOOR & CEILING SUB FRAME
SHEATHING 0 ROOF 0 SHAR
FRAME
EXTERIOR LATH
INSULATION
INTERIOR LATH & DRYWALL
PLUMBING
SEWER AND BL/CO DIPLICO
UNDERGROUND 0 WASTE 0 V'ATER '-/207
TOP OUT 0 WATER
TUB AND SHOWER N
GAS TEST
O WATER HEATER 0 SOLAR WAtER
ELECTRICAL
O ELECTRIC UNDERGROUND 0 UFFER
ROUGH ELECTRIC /II
ELECTRIC SERVICE 0 TEMPORARY
BONDING 0 POOL
MECHANICAL
DUCT & PLEM., 0 REF. PIPING
HEAT - AIR COND. SYSTEMS
VENTILATING SYSTEMS
CALL FOR FINAL INSPECTION WHEN ALL APPROPRI4TE ITEMS ABOVE HAVE BEEN APPROVED.,. - /
FINAL
PLUMBING
ELECTRICAL
MECHANICAL AO
Ii GAS
BUILDING
SPECIAL CONDITIONS 1
c-Io3
FIELD INSPECTION RECORD
REQUIRED SPECIAL INSPECTIONS INSPECTORS NOTES
REQ, IF INSPECTORS . V - INSPECTION CHECKED APPROVAL DATE V
SOILS COMPLIANCE
PRIOR TO
FOUNDATION INSP
STRUCTURAL CONCRETE
OVER 2000 PSI
PRESTRESSED
CONCRETE V
POST TENSIONED
CONCRETE
FIELD WELDING
V
HIGH STRENGTH
BOLTS
SPECIAL MASONRY
PILES CAISSONS
-- -.6
-..-. -.-.. 9..1 - -r
-
I 4 ..•. - .
.8
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4..
. APPLICATION FOR PERMIT TO CONNECT TO CITY SEWER - SYSTEM
CiTYOFCARLSBAD : - : SE25I5 ,- 4 - ENGINEERING DEPARTMENT & 438-5541
ISSUED 'BY -' - FORjAPPLICANT TO FILL IN',- -.. . - -• -- - 1 DATE ISSUED
BUILDING /271 67 WY It# VALIDATION
OWNER
AJJ ' ''c
J MAILING - . - - . 4 . - ADDRESS
- - . .. . -•-- . -
LATERACCHARGE COMPUTATION-
4-.
STANDARD 4 (Max H 30 V 10)
OVER 30 H _FT -
CONTRACTOR 1
CONTRACTORS, . 1'P --' '. -. -- OVER ______ FT.___________________
'1 - , ,' ' ADDRESS STANDARD 6 (Max H 30',,V:`10')
4 . ___________ -OVER 3OH. @-' FT. -
OVER 10 V. @ - FT.____________________
TOTACONSTRUCTION COST__________________
NEWBUILDING EXISTINGBUILDING
LEGAL DESCRIPTION - -
€
1 I
SERVICE CHARGE (REPAVING ETC)_________________
TOTAL LATERAL CHARGE___________________
REMARKS: - LINE COST DATA
- - . 4 ASSESSMENT DIST. NO._________________________
FRONTAGE —T PER FT.—TOTAL —
OTHER
• . . - LATERAL LOCATION . -
- .4 . .4. .4 . CONNECTION FEE.
-. - • . . . - . - . .• - -, . . ,r/ww #1.
NO UNITS* PER UNIT _______ TOTAL
PUMP-STATION FEES
NO. UNITS-__COST PER UNIT—TOTAL —
TOTAL CHARGES (LATERAL ETC LATERAL-NO. -:---INSTALLAT10N DATE
- - . - WHITE: Enginedring GREEN: Finance YELLOW: Sanitation PINK: Building GOLDENROD: Permitter
7 A CONSULTING GEOTECHNICAL ENGINEERS
SAN DIEGULTO SOUS, INC.
STEVEN C. GEYER
GEOLOGICAL ENGINES
4407 MANCHESTER AVE.. SUITE 101. ENCINITAS, CA 92024
(619) 753-8997
.-----
RAPID LETTER
Cc'' SiR' C. 770 AL
SUBJECT
c4ecgla ,c4.
MESSAGE
. .
DATE ~-//F/59-4c
I If
TOPS NO. 3701 LITHO. USA RECIPIENT: REPLY ON PINK COPY - RETAIN WHITE COPY
TO 77R,J9? Ccd $779'. c. r'o,1
SUUJEUI / /1' ts Vt' tI-"Nu '- -" -- - -
12.7q T,t"4-TFofr° 1*14 1 cli
- . fllTc
RAPID LETTER
TOPS NO. 3701 LITHO - USA RECIPIENT: REPLY ON PINK COPY - RETAIN WHITE COPY
CONSULTING GEOTECHNICAL ENGINEERS
SAN DIEGUITO SOILS, INC.
STEVEN C. GEYER
GEOLOGICAL ENGINEER
4407 MANCHESTER AVE., SUITE 101, ENCINITAS, CA 92024
(619) 753-8997
Submit fully dimensioned plot plan drawn
to scale showing location size, and use
of all existing and proposed structures
on the lot. Identify property lines and
show lot dimensions and all easements.
Show location of all cut or fill slopes
and approximate finish floor elevations
for all structures and show elevations at
all corners. Sec. 302(b)?.
7 indicate distance from center-line of street
or alley to property line and distance from curb to property line. Sec. 302(b)?
Citp of Car[bab,
D. APPLICANT COPY
CCCITYCO?Y -
0 PLAN CHECKER COPY
S.
JURISDICTION: - DAT!___________
PROJECT ADDRESS /274$72 LAb
TO:
PLAN COR!CP!ONSf!?
SINGLE?J(!LY AND OUPLUDW!LLXNCS
Plan Check No. c _5-/03 -2
Date plans received by juris diction
Date plans received by plan checker_A' j/IAP3
Date initial plan check comp1etlKtl/' by, ..Z'4
POREWORO:PLEASEREAD Tel. (619)
Plan check is limited to 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 access for
the handicapped. The plan check is based on regulations enforced by the Building Inspection Department. You nay have other corrections
based on laws and ordinances enforced by the
Planning Department, Engineering Department
or other departments.
The items circled below need clarification.
modification or change. All circled items have
to be satisfied before the plans will be in
conformance with the cited codes and regulations.
Per Sec. 303 (c). 1979 Uniform Building Code.
the approval of the plans does not permit the
violation of any state, county or city law.
A. PLANS
I Please make all corrections on the original
tracings and submit two new sets of prints*
and any original plan sets that may have
been returned to you by the jurLs4Lctlon.
to: L7
-------- ----- 2 To facilitate rechecking, plea.e identify. next to each circled Item.the sheet of
the plans upon which each correction on
this sheet has been made and return this
check sheet with the revised plans.
indicate on plans the name of the legal owner and nan. of person responsible for the preparation ji the plans. S.c. 302(b)
ft Plans, specifications and calculations shall
/ be signed by a California State licensed
engineer or architect. (California Business and Professions Cods)
0. P!RRPROTECTZO?4
Walls closer than 3 feet to property lines
/ shall be one-hour fire-rated construction, ' have no openings, and shall have 30 inch parapets when the building floor area exceeds 1.000 square feet on any floor. (Table $-A
Sec. 1709(a)
Projections, including eaves may not extend / more than 12 inches into the 3 foot setback from the property line. Sec. 1710 and
Sec. 504(b)
74. Projections, including eaves, shall be one-
hour fire-resistive construction, heavy
timber or of non-combustible material if they project into the 3' setback area from
the property line. Sec. 1710
Show location of permanently wired smoke
I detector. Sec. 1210
C. _ROOM SIZES, LIGHT, VENTILATIONS AND CLAZING
One room muse contain a minimum of 150 square 1 feet of superficial floor area. Sec. 1207(b)
i. Habitable rooms, other than kitchens, shall I contain at least 70 square feet of floor
area. Sec. 1207(b)
al Window area must be at least 1/10 of the I floor area and a minimum of 10 square feet per Sec. 1207(a). Appears no be deficient in
2' Openable window area must be 1/20 of the f floor area and a minimum of S square feet. ( In bathrooms, laundry rooms and similar rooms. Minimum is 1.5 sq.ft. (Sec.1205(a)
One-half of all required window area must
/ be openable in
Provide mechanical ventilation capable of
providing five air changes per hour in bathrooms, water closet compartments, laundry
rooms and similar rooms if required windows are not provided. sec. 1205(a)
3/. No habitable room, other than a kitchen. I shall be less than 7'0' in any dimension. Sec. 1207(0)
-
3J Show that ceiling height for habitab1 I rooms is a minimum of 76. Sec. l7(a)
3 Show ceiling height for laundry rooms.
/ hallways, corridors, and bathrooms is a
)Iinisnum of V0. Sec. 1207(a)
3/ Provide 30" clear width for water closet
/ compartments and 24" clearance in front
,pf water closet. Sec. 1711(b)
No cooking room shall be used for sleeping
/ purposes, unless complying as an efficiency
living-unit. Sec. 1208
36 Specify safety glazing for glazing in hazardous
locations such as glass doors, glazing
adjacent to such doors and glazing adjacent
to walking surfaces. Sec. 5406
}(. Glazing in shower and tub enclosures
/ (including windows) shall be tempered,
laminated or approved plastic.
Sec. 1711 (f)(g)
3)'(Sleeping rooms shall have a window or f exterior door for emergency exit. Sill
height shall not exceed 44" above the floor.
The window must have an openable area of
at least 5.7 square feet with the minimum
openable width 20" and the minimum openable
height 24". Sec. 1204
3p ' Caves and cornices may not project into
7 a required yard more than 2 inches for each
foot of yard width if required windows
open into the yard. Sec. 1206(d)
A mezzanine is an intermediate floor and
f may not have a floor area exceeding 33 1/3
percent of the total floor area in the room below, and the mezzanine floor must have
a clear height of 7 feet, above and below,and
must have 65% of the long side open to the
room below.
f'. The loft you show does not comply as a
I mezzanine floor and is, by Building Code
definition, a story___________________________
D. EXITS, STAIRWAYS, AND RAILINGS
44 Floors above the second story shall have
not less than 2 exits. Sec. 3302(a)
Required exit doorways shall be not less
than 36" in width and not less than 6-8
in height, and shall be capable of opening
at least 90 degrees. Sec. 3303(e)
Provide 36" high protective railing for
porches, balconies, and open sides of landings. Maximum opening between railings shall be
less than 9". Sec. 1716
j4. Show how guardrail connection details are
d' adequate to support 20 pounds per lineal
foot at a right angle to the top rail.
Table 23-B
49 Provide stairway and landing details.
_Iir_e Sec. 3305(b) 4 (c)
Maximum rise 8" and minimum run is 9".
e'5~~ ~b. Minimum head room is 6'-6".
c. Minimum width is 30".
Handrails shall satisfy the following:
Provide handrail for stairways over 30"
.high when serving a single dwelling.
Title 24, Sec. T25-22(b)
Handrail shall be 30" to 34" above the
nosing of treads. Sec. 3305(j)
Handrail projecting from a wall shall
have a space not less than 1,1/2" between
the wall and the handrail. The hand grip portion of handrail shall
be not less than 1 1/4" nor more than
2" in cross-sectional .dimension.
Sec. 3305(j) (see attached)
Every stairway landing shall have a dimension,
measured in the direction of travel, at
least equal to the stairway width.
Sec. 3305(g)
5/. A door may open over a stairway landing
provided the door, in any position, does
not reduce the clear area of the landing,
in the direction of stairway travel, to
less than one-half the required width of
the stairway. Sec. 3305(g)
A door may open inward at the top step of
a stairway provided the top step is not
more than 7 1/2" lower than the floor level.
Sec. 3303(i)2
Provide details of winding stairway.
Minimum tread is 6 inches at any point
and minimum 9 inches at a point 12 inches
from the side of the stairway.
Maximum rise is 9 inches.
Minimum width is 30 inches. Sec. 3305(d)
(see attached)
5/. Provide spiral stairway details:
/ a. Minimum run is-7 1/2 inches at a point
from where the tread is the narrowest.
Maximum rise is 9 1/2 inches.
Minimum headroom is 6 feet 6 inches.
Sec. 3305(f)
(see attached)
54. Sprial stairways may not be used for required / exits when the area served is greater than
400 sq. ft. Sec. 3305(f)
Spiral stairways must have a clear walking
space of 26 inches between the column and
handrail. Sec. 3305(f)
7'. Provide I.C.8.0. Reasearch Report and Number
for metal stairway, or submit plans and
calculations and approved fabricator
registered with the Building Department
or note that the stairway fabrication shall
be done under special inspection per the
approved fabrication plans. Sec. 306(a)48
and Sec. 306(f)
SI. In buildings over 2 stories in height, provide / 3/4 hour fire-rated assemblies for all
openings in the exterior wall below or within
10 feet horizontally of an exterior stair-
way. An exit balcony with 2 separated
stairways is exempt. Sec. 3305
A Exterior stairways shall not project into
the 3 foot setback from the property lines.
Sec. 3305(n)
The watts and soffits of the enclosed useable 191. Show 1 3/8" solid core self-closing door
/
space under interior stairs shall be protected
on the enclosed side as required for one-hour
fire-resistive construction. Sec. 330
Minimum construction specifications shall
,, )493.
/
for openings between garage and duelling.
Sec. 503(d)
Garages are not permitted to open into
a room used for sleeping purposes. Sec. 1104
be made a part of the apprdved plans.
(See attached)
. Openings between carport and residence
require self-closing doors and stationary
8. ROOFING
11( Specify roof pitch. '( Roof pitch, is not adequate for roof type
specified. Specify minimum pitch of
72 Specify roof material and application.
windows. Sec. 1214
Show garage framing section. size of header
over garage opening, lateral cross bracing
at plate line and method of bracing garage
front. Chapter 23
NOTE: Minimum plywood diaphragm ratio is
3 1/2 to 1 or V8". Table 24-I
Doors between dwellings and attached garages
may swing in either direction provided
44
Specify t.C.B.O. approval number for roof
materials not covered in (JBC.
Specify roof slope for drainage or design
to support accumulated water. Sec. 3207(a)
the difference in floor elevation between
the duelling and garage does not exceed
7 1/2 inches and provided the door is not
used as the primary means of egress from
the. building.
fig J/ 66 Show roof drains and overflows. Sec. 3207(a)
Provide skylight details to show compliance
with Sections 3401 and 5207 or provide ICHO
approval number,
If the difference in floor elevation exceeds
7 1/2 inches, or if the door is used as
the primary means of egress from the building.
additional steps or landing must be provided
/
Provide plastic roof panel details to show
compliance with Section 5206 or provide
number.
_94i?.
in accordance with stairway requirements.
and the door must not swing over the depressed
level. (see 3303(i)2 and 3305 (g).
Provide 18" raised platforms for any FMJ,
/
ICBO
Show attic ventilation. Minimum vent area
is 1/150 of attic area or 1/300 of attice
area if at least 501 of the required vent
is at least 3 feet above ceiling joists.
,,P
.
water heater, or any other device which
may generate a flame or spark.
Note that continuous fire wall protection
shall be installed behind raised platform(s) Sec. 3205(c) prior to framing platform.
Show height and construction details of
all masonry walls. Chapter 24
. Note that cleanout openings shall be' provided
f at the bottom of all cells to be grout filled
over 4' in a single pour. Cleaxtout shall
be sealed before grouting, after inspection. alc
H. MASONRY
i. Provide fireplace construction details or
note construction to be per attached fireplace
standard drawing. Sec. 3707
Show veneer support and connections comply /6.
with Sec. 3002. 4.5.6, and Sec. 2516(a)
regarding ties and 89 wire in horizontal
joints or note construction to be per attached
sheets 30-I or 30-2.
H. FOUNDATION REQUIREMENTS
Note on plans that"A soils engineer shall
evaluate any unanticipated uncompacted fill
or expansive soil or other soil problems
disclosed during construction". Sec.306(a)12.
Submit soils classification determination
by a licensed engineer or architect based
on observation, tests, borings, or excavations,
and containing comments on the degree of
expansiveness, compressibility and bearing
value. Sec. 2905
Note on the plan the soils classification.
whether or not the soil is expansive, and
note the allowable bearing value. Sec. 2905
ZP Show floor and roof connections to masonry
walls. Connection shall resist 200 pounds
per lineal foot or the actual design load,
whichever is greater. Sec. 2310
Provide material specifications for mortar,
grout, masonry and reinforcing steel.
Sec. 2403
Show how masonry house walls retaining earth
are to be waterproofed. Provide detail.
Note that special inspection of the masonry
will be required for_________________________
WWJ Note on the foundation plan that "Prior
to the Contractor requesting a Building
,/" / Department foundation inspection, the / soils engineer shall advise the Building
f Official in writing that:
1. the building pad was prepared in accor-
dance with the soils report: ( 2. the utility trenches have been properly
backfilled and compacted, and:
' 3. the foundation excavations, forming
and reinforcement comply with the soils
L....-t., report and approved plan."
125. Provide spread footings for concentrated
loads designed for 1,000 PSF soil bearing
or per bearing value as determined by
an engineer or architect. Chapter 29
123.
The foundation plan does not comply with
the soil report recommendation for this
project ôa) P9i4tc1. Fr..)4-
LfO*JQ.. V*A1L.c ÔM -z (BAi&s
u',." Selovi wc)
Provide notes on the foundation plan listing
the soils report recommendations for foundations.
slab and building pad preparation.
6. GARAGE AND CARPORTS
0 .Garage requires one-hour fire protection
on the garage side of walls and ceilings
common to the dwelling. Table 5-8 Sec.503(b)
10 .All elements supporting floor above garage
to have one-hour fire-resistive protection
on the garage side. Sec. 503. Beams and
posts, not within the wall or ceiling con-
struction. must comply with UBC, Table 43-A,
or be minimum 6" dimension beam and minimum
8" by 8" post.
(J4u..s SuQrolZMn '*e '&.e
C ai I..)ç Mow- A 'frtJ 5/" '
G ? NO-rjg Y\'T -O
2K 'J dg,1Z SLit
/ ?- OLS.
Show height of all foundation walls. Chapter 23
IJ. Show height of retained earth on all foundation
walls. Chapter 23
1,2'S. Show distance of foundation to edge of
( cut or fill slopes and show. steepness and
j heights of cuts and fills. Chapter 29
9. Note on plans that wood shall be 6" above
/ finish grade. Sec. 2417(c) 7.
Note on plans that surface water will drain
( away from building and show drainage pattern
/ and key elevations. Sec. 2905(f)
)4'l. Dimension foundation per Table 29A.
TABLE NO. 29.A—FOUNDATIONS FOR STUD BEARING
WALLS—MINIMUM REQUIREMENTS
OEPTN OF FOUNDATION WIDTH THICKNESS BELOW NUMBER ThICKNESS OF OF OF NATURAL
OF FOUNDATION WALl. FOOTING FOOTING SURFACE
STORIES (Inches) (Inches) (Inches) OF GROUND AND FINISh
CONCRETE UNIT MASONRY USDA (Inches)
1 6 6 12 6 12
2 8 8 15 7 18
3 10 10 18 8 24
NOTES:
Whew unusual conditions or frost conditions are found. footings and
foundations shall be as required in Section 29071a).
The ground under the Boor may be excavated to the elevation of the top of the footine.
/2 .. Show foundation sills to be pressure treated.
or equal. Sec. 2517(c) 3.
Ld. Show foundation bolt size and spacing.
Sec. 2907(e)
Specify size, ICEO number and manufacturer ." of power driven pins. Show edge and and
distance and spacing. Sec. 306(f)
I 3. Show size, imbedment and location of hold
down anchors on foundation plan. Sec. 2312(f)
Note on plan that hold down anchors must
f be tied in place prior to foundation inspection.
Sec. 2312(f)
07. Show adequate footings under all shear
,/walls. Sec. 2311(e)
)ñe. Show stepped footings for slopes steeper
/ than 1:10. Sec. 2907(c)
349. Show minimum 18" clearance from grade to
, bottom of floor joists and minimum 12"
/ clearance to bottom of girders. Sec. 2517
o. Show pier size, spacing and depth into
undisturbed soil. Table 29-A
Show minimum under floor access of 18"x 24".
Sec. 2517
1pl. Show minimum under floor ventilation equal
f to 1 1/2 sq. ft. for each 25 lineal feet
of exterior foundation with openings as
close to corners as practicable to provide
cross ventilation on at least two approximate-
ly opposite sides. Sec. 2517
151. Note cross bridging or blocking. Floor
joists and rafters more than 12" in depth
and spanning more than 8 feet shall be
supported laterally by bridging at interials
not exceeding 8 feet. Sec. 2506(g)
Show blocking at ends and at supports
of floor joists, and for rafters at exterior
wells. Sec. 2506(g)
Show solid blocking at ridge line and
( at exterior walls on trussed roofs.
S.c. 2506(g)
i$. Show double joists. Floor joists shall
be doubled under bearing partitions running
parallel with the joists. Sec. 2518(d) 5 X Show rafter ties. Rafter ties shall be
Spaced not more than 4 feet on center
where rafters and ceiling joists are not
parallel. Sec. 2518(h)
167. Show rafter purlin braces to be not less
than 45 degrees to the horizontal. ,Sec. 2518(h)
Ijf Show 1/2" minimum clearance between top
plate of interior partitions and bottom
chord of trusses. (To ensure Loading
will be as designed.)
Show double top plate with minimum 48"
lap splice. Sec. 2519(g)4
170. Show nailing will be in compliance with
Table 25-P.
Provide fire stops between stories, between
top story and roof space, at ceilings
and floor levels in interior and exterior
walls, in mansard roof or eyebrow so no
concealed or furred space is greater than
10' horizontally or vertically, between
stair stringers at top and bottom and
between studs along and in line with
stair run adjoining stud walls and partitions.
at perimeter of sliding door pockets,
between chimney and wood frame using metal
or incoinbustibles for the fire stop and
at other places that could afford passage
of flame. Sec. 2517(f)
Show stud size and spacing. Maximum allow-
able stud heights: 2"x4"9 16" is 14';
3x4"&2"x6"9 16"o.c. is 20'. Sec. 2518(g)2
173. Note an A.1.T.C. Certificate of Compliance
for glued laminated wood members shall
be given to the Building Inspector prior
to erection. Sec. 306(f)
lJ. Detail all post to beam and post to footing
/ connections. Sec. 2517(c) 4
Specify nail size and spacing for all
/ shear walls, floor and roof diaphragms.
Indicate required blocking. Maintain
maximum diaphragm dimension ratios.
(Tables 1,J,K).
146. Show 3"x4" or 2"x6 studs in first story
of three story building. Sec. 2518(f)
1á7. Provide truss details and truss calculations.
Øa. Provide roof framing plan. Sec. 302(a)7
Provide framing sections through____________
Section 302(a) 7
1,6. Specify all header sizes for opening over
I. FRAMING A' wide. Sec. 2518(g) 7
V lg,(. Provide calculations for____________________
fr0. Show all joists, rafters, beams, and posts f ' 2" to V thick to be No. 2 Grade Douglas
Fir-Larch or better. All posts and beams j Section 302(a) 7
5" and thicker shall be No. I Grade Douglas 4z. In areas subject to water splash and in Fir-Larch or better. (Table 25-A-l) exterior locations, wood columns and posts
151. Show wall bracing. Every exterior wood shall be supported by piers projecting
.# stud wall and main cross partition shall at least 2 above the finished grade and
be braced at each end and at least every J shall bear on a metal base plate or treated
25 feet of length with 1x4 diagonal if wood unless the columns or posts are faun-
let-in brace or equivalent. Sec. 2518(g)5 J dation grade redwood or cedar. Sec. 2517(c)4
ON GIs'-Qei
0' J'O11OL&) '(?
6j1 Show location of attic access with minimum
size 22" x 30". Sec. 3205
Show draft separation for attic areas 1 in excess of 3,000 sq.ft. Sec. 3205
if. Show draft separation. for space between
dropped ceilings and floor above in excess
of 1.000 sq.fe. Sec. 2517
lJ Specify plywood grade and panel indenci- / fication index. Table 25-J
When roof pitch is less than 3:12, design
ridge as a beam. Sac. 2518 (h)
71.
y4.
19 . Show plywood sheathing over exposed eaves,
or other weather exposed areas, is exterior
grade. Sec. 2517(g) 3
Show a weep screed at the foundation plate
line on all exterior stud walls to be
stuccoed. Sec. 4706(e)
Provide an approved waterproof building
paper under wood siding. Sec. 1701(a)
)4. Specify an approved flashing for exterior
openings and parapet walls. Sec. 3208
Show corridor width to be minimum 36.
epe Sec. 3304(b)
Specify truss layout for 30" x 30 attic access.
Ridges, hips, and valleys shall beat
least one size larger than supported
rafters. Sec. 2518(h) 3
Provide metal straps across ridge beam
and rafters.
J. MECHANICAL
All heating, ventilating, and cooling systems
and appliances shall comply with the Uniform Mechanical Code.
29I Show the size, location and type of all
heating and cooling appliances or systems.
Show source of combustion air for furnace
/ will comply with Chaper 6, U.M.C.
,Ø. Every dwelling unit shall be provided with
heating facilities capable of maintain-
ing a room temperature of 70" F. at 3
feet above the floor in all habitable
rooms. Show basis for compliance. USC
Sec. 1211
1
343. Show minimum 30" deep unobstructed working
space in front of furnace.
27*. Note on plans.clearances to be per manufac-
turers listing. Sec. 704 (iNC
2Ø. Furnace shall not be installed under any
/ stairway. Sec. 704 (iNC
26. Furnace shall not be installed in any I bedroom, bathroom, closet, or in confined
space with access only through such room,
unless specified as direct vent appliance,
enclosed furnace or electric heating appliance.
/7.
Sec. 704 (iNC
Show ICSO approval for prefab fireplace
and provide approved installation instructions at job Site.
K. ELECTRICAL (National Electrical Code)
All wiring shall comply with the National Electrical C
Zz Note on the plan the amperage of electrical
service.
If the electrical installation is more
f than 200 amperes, show panel location
and provide a single line diagram and
load calculations including:
Wiring method employed.
Sizes of all conductors, switches.
circuit breakers, fuses, and conduits.
Approximate length of service feeders.
Provide plot plan showing services,
all panel locations, circuit arrangement
and load distribution on panel busses.
Provide typical panel schedule(s).
Dwellings require minimum 100 amp service.
324" Show location of all electrical receptacles.
2/1. Electrical receptacle locations and/or
' spacing is not adequate in
At least one receptacle shall be installed
outdoors, in basements and attached garages.
other than laundry outlets. Art. 210-25(b)
27!. Show minimum dwelling lighting (NEC
Art. 210-26(a) and GFI'S in garage, baths
and outdoors. NEC Art. 210-8(a).
8. Note "lIFER" ground to be provided (NEC).
Art. 250-81
L. PLUMBING (Uniform Plumbing Code)
All plumbing shall comply with the Unit rom
Plumbing Code.
W
2)(. Show water heater size, type and
location on plans.
Show method of providing combustion air
to fuel burning water heater. Sec. 1307
3.3(. Fuel combustion water heater shall not be
installed in bath or bedroom or in a closet
, opening into bath or bedroom. Sec. 1309
$9. Provide adequate barrier to protect water
heater from vehicle damage. Sec. 13'lO
Show T and P valve on water heater and
show route of discharge line to exterior
Sec. 1007(e)
Provide dryer vent to outside. (iNC
Sec. 1903
34. Note on the plan that hose bibbs and lawn
sprinkler systems shall have approved
backf low prevention devices. Sec. 1003
244. Shower stall shall accomodate a 30"circle
and have a minimum floor area of 900 sq.in. UPC 909(d)
j
Wood shear wall sshall not be used to
resist horizontal forces contributed by
masonry in buildings over one story in
height. Sec. 2516(b)
Gypsum lath and plaster, gypsum sheathing
Show access to the attic or under floor furnace to be minimum 30 inches by 30
inches. Sac. 708 £ 709 (iNC
Note that passageway to the attic furnace
shall be unobstructed and have continuous
solid flooring not Less than 24 inches
wide. Sec 708 (iNC
3/0. Show permanent electrical outlet and
lighting fixture controlled by a switch
for the attic furnace. Sec. 708 (iNC
P.
Show details to comply with Section '709
for furnace under the floor. Section 708
for attic furnace, or Section 710 for
roof or outside furnace.
212 Note on plan, gas vents and non-combustible
piping passing through three floors or
Less shall be effectively draft stopped
at each floor or ceiling. USC Sec. 1706(a)6
board and gypsum wallboard shall not be
used in vertical diaphragms to resist
forces imposed by masonry or concrete
construction. Table 47-I
If cripple wall studs are less than 14",
framing shall be solid blocking. Sec.2518(g)6
Cripple wall studs exceeding 4 feet in
height shall be 3 inch by 4 inch or 2
inches by 6 inches when supporting 2 stories.
Sec. 2518(g)6
- /1-Note at the exterior wall fireplace
'T:r.place toThave ainimum six square
inches of outside air; to have glass or metal door covering the entire opening of the firebox; to have tight-fitting damper with readily accessible control NOISE :NSUI_%?ZON (OUP(.EXESI and should not have a continuous burning Show getsi.Ls of duplex =Osmsan partyl w3113 pilot light'.
and ioor. tsiiina 4SssJfi10l&0s to acni.ve 42. Note ducts shall comply with Chapter 10. a Sound ?rnimi5hi0n ,.i55 15--L) racing 1976 UIIC and shall be tightly sealed in aalli of 141 ,lectbl,s 31d an Capact with mastic or tape. lnnulaciofl laaa I(t) r3tin4 on (tour.
3 Note at the water heater location 'water / ceiling of 10 TitleIes. TtO iS
heater to have wrap of B-Li external 261. Show now penetration of aasovDhiea for Insulation'. Piping. electr,.caL devices. recessed Cabinets.
soff its, or heating ventilating. atntuOs. /84. Note, where water heater is in unconditioned or exhaust: ducts snaIl be sealed. Lined. space, the first five feet of outlet
PiPe to have R-3 wrap. or insulated coaaantain required sound
) traniaias&ofl racing. Title 25 /8s. Note all circulating hot water pipes 2h. Provide insulation in walls and ceiling Ii
in unconditioned spaces shall be insulated.
to acnieve STC of SO between garage and . Note that all gas fired heating and Living area if garage ne a net ContrOLled cooling appliances, showers and faucets by resident Title IS. shall comply with the Energy Efficiency / Standards. WW CT CY colsstRvArzoN, Plonse Read
. Show, at bath and kitchen, that the New State Mandated Regulations general lighting shall have an efficiency (Calif. Admin. Code) became effective of not less than 25 lumens per watt June 16. 1983 and require that the i.e. florescent. design satisfy one of the alternative • Note that heating or cooling systems / energy packages (see attached packages (except heat pumps) shall have an automatic I A. B. C. 1. 2. 3, 4 and AS 163). The thermostat with mechanism which can be I law also requires that many mandatory manually programed to automatically consurvation items be satisfied. set back the thermostat set points for is in Zone . at least two periods within 24 hours. Copies of the Residential Energy
. Show the size, type and location of Conservation Manual may be obtained the space heating (or cooling) system from: Publications Unit. California and provide energy calculations if the Energy Cosmission, 1111 Howe Ave. I-50, aru/Hr. exceeds 45,000 BTU/Hr. Sacramento, California 95825, (Tel. output (916) 920-6216)). California Building
Officials also maintain a telephone Show make and .od.l for P511 and water Pter 9totllne' between 10:00 A.M. and Noon are on State approved list.
and 1:00 P.M. to 4:00 P.M. at (916)
• Outdoor pools wiut fossil fuel teeters 436-3823. require pool covers as well an otne: energy 27t' Show on the title sheet of the plans, saving devices suca as cane clocks. etc. 7 the alternative energy package that 720-1 40$ was selected i.e. A. S. C. it 2. 39 4, or AS 163 to show compliance, and 2. ?IISC!LLANEOUS
provide calculations and other data. 71<' Show a minimum 2' air space and flashing appropriate to that selected package, between planter and building walls. 27 The responsible designer should !.4a Sec. 2517(e) a statement, on the plan title sheet. specify material to be used under the The design submitted substantially shower tile. Sec. 1707(a) conforms to the Energy Regulations
for Residential Buildings'. Specify lath and plaster to comply with
Show the R value for the walls and Chapter 41. UBC.
ceiling and related areas. • two 3/4' copper pipes must be installed
Zl'( Note that the insulation used shall from water heater Location to convenient location of future solar panels (City Ord.) I" comply with California Quality Standards.
)P( vd provide sleeves (coat jacks) in roof for ' Note the insulation installer shall two future 3/4' copper pipes to cunvenient post a signed certificate, in a conspicioul location of future solar panels (City Ord.) place in the building, stating the
Insulation complies with Title 24, Chapter )pd Note that soLar water piping is to be insulated 2-53 and Title 20, Chapter 2. Subchapter in areas that are not heated or oo1ed. / 4, Article 3. (City Ord.)
7. Note doors and windows, including skylights. w Jbetwoen conditioned and non-conditioned
/ space shall be fully weatherstripped. Q Building plans are substantially correct
and complete.
/ 27k. Note on the framing plan that weather-
stripping, caulking or sealants must By:___________________________________ be used to limit filtration in the Date:_________________________________
Land
ing plans would be Subs antial y correct
building envelope at the following locations: Exterior joints around windows and door
omplete is minor corrections are mad traces; between wall sole plates and floors,and u..iwwen exterior waiL paneLs;
xiiii
tepenetrations in walls, ceilings, and
floors for plumbing, electricity. and
_________________________________
gas l:nus; openings in attic floors; and all other openings in the building
envelop. J Building plans require major corrections and 279. Note that doors and windows to be certified complete plan recheck, by plan check
and lanaled as complying with the Energy engineer, is required.
R
egulations. . By:__________________________________ .10. Note fans exhausting air to have back Date: / draft dampers.
If you have any questions regarding
this plan check, please call__________
at_____________________________________
We would also be pleased to meet with you, at no charge, if additional assistance
is needed.
Date i Jurisdiction_______________
Prepared byt C3Bldg. Dept.
VALUATION AND PLAN CHECK FEE D Esgil
PLAN CHECK NO._C95VO3 —C
BUILDING ADDRS/4 5r,17 /2ç
APPLICANT/CONTACT m,7ik711eA/12. PHONE NO. 443çL /04t
BUILDING OCCUPANCY z2'-5 fl-f DESIGNER PHONE___________
TYPE OF CONSTRUCTION._ 'CONTRACTOR PHONE___________
BUILDING PORTION BUILDING AREA 'VALUATION
MULTIPLIER
VALUE
Liu'J 992 53, O = /5 27
/O'7
Air Conditioning -
Commercial
Residential
Res. or Comm.
Fire Sprinklers
Total Value /,3754t
Fee Adjusted To Reflect 0 Energy Regulations (Fee x 1.1)
QHandicapped Regulations (Fee x 1.065)
Building Permit Fee. $59-OD
Plan Check Fee
COMMENTS:
8/4/82
GRADING PERMIT:
DRA I - F '0- __ __ AD _
OK TO ISSUE: DATE: '/
(
114 ')A44r.000
ITIONAL COMMENTS:
Received
PLAN CHECK NUMBER S/43 ADDRESS_
FEB 28 t9 ___________________DATE______________
PLANNING: TYPE OF STRUCTURE s -. ZONE:______________ CITY OE t,ARL5BAD
SCHOOL FEES: SAN DIEGUITO___________________
CARLSBAD \,tc'ç-
% COVERAGE______________________________
BUILDING HEIGHT O"V
FENCES/WALLS
k J
TWO CAR GARAGE___________________________
ENCINITAS____________________
SAN MARCOS_______
REQUIRED SETBACKS
FRONT__________
SIDE ov
REAR
COiMENTS:
REDEVELOPMENT APPROVAL REQUIRED:Y'
LANDSCAPE PLAN COMMENTS:
£NVIflCENTAL REQUIREDjL4t M6 G
ADDITIONAL COMMENTS:
OK TO ISSUE:__- DATE: OK TO FINAL: DATE:_
ENGINEE!IING LEGAL DESCRIPTION CHECKEDI
P.F.F. Qe4', PARK IN LIEU
R.O.W: IMPROVEMENTS: —
'I)
E.D.U: /421'
SEWER: . 4&)
7S7 LATERAL: EX/6T//k' DRIVEWAY: ,VW .44)1#i.f7-y/Nc4 oo
* ENGINEERING INSPECTION REQUIRED:_____________________________________________
PUBLIC wowc TNDrTflQ.
FINAL OK:
* IF THIS ITEM IS NOT CHECKED, BUILDING DEPARTMENT WILL MAKE ALL INSPECTIONS
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SHEAR WALL SCHEDULE
lx D.F. diagonal sheathing ------------------------300 4 /1.
(as per UBC.Sec. 2514 (b))
£ --1/2" drywall with 5d cooler nails @ 7" o.c. edge &
field (Table 47-I UBC) - 300/I.
drywall with 64 cooler naileQ 7" o.c. edge &
field (Table 47-I UBC) - 1004/1
&,--1/21'drywall with Sd cooler nails @ 4" o.c. edge &
field (Table 47-X UBC) - 1254/1
drywall with 64 cooler nails @ 4" o.c. edge &
field (Table. 47-X UDC) - -" -
-- 1254/1
blocked drywall with 54 cooler nails e V o.c.
edge .& field (Table 47-I UBC) .-- 1504/1
blocked drywall with Gd cooler nails @ 4" o.c.
edge & field (Table 47-I. UDC) — 1754/1
A__7/8"stucco over paper backed lath w/16 gauge staples
at 6" o.c. at top & bottom plates, eda. of shear wall
and on field (ICBO Report No. 1823, Feb. 1977) - —. 1804/1
or (ICBO Report No.1310, Feb. 1973)
-'7/8" stucco over paper backed lath v/16 gauge staples
at 3" o.c, at too & bottom plates, Age of shear wall
and 6" o.c. on field (ICI3O Report No, 1823, Feb. 1977)— 3254/1
or (ICBO Report No. 1318,
LO- -3/3" Structural IT Plywood with Cd nails @
Feb. 1973)
6" cce
at edges & 12" o.c. field Curable 259 UBCj 260*/1
Structural XX Plywood with Cd nails 0 4" O.c.
____ at edges a 12" cc. fiel_ (Table 25K UDC)
A__3/6 a Structural 11 Plywood with 84 nails 0 3"o.c. 4q0 1 1/1 at edges a 12'! o.c.fie]4 (Table 2XUBC)
A__3/80 Structural I! Plywood with Rd nails 0 20 o.c.
at edges a 12" o.c. field (Table 25K UBC). 6404/1
I'
L Structural Plywood with 4 nails @ " 0.0e
at edges a 12" o.c. field
/\ U Structural Plywood with d nails 8 o.c.
at edges & 12'! o.c. field
-I
Q9 9
GEOTECHNICAL INVESTIGATION
FOR THE MARLIN RESIDENCE
1274 STRATFORD LANE
CARLSBAD, CALIFORNIA.
PREPARED FOR:
KATHY MARLIN
1365 KNOWLES AVENUE
CARLSBAD, CALIFORNIA
PREPARED BY:
SAN DIEGUITO SOILS, INC.
4407 MANCHESTER, SUITE 101
ENCINITAS, CALIFORNIA 92024
SAN DIEGUffO SOILS, INC.
TABLE OF CONTENTS
Page Number
Lm
INTRODUCTION AND PROJECT DESCRIPTION
PROJECT SCOPE
FIELD' INVESTIGATION
LABORATORY TESTING
FINDINGS
GEOLOGIC HAZARDS
General
Seismic Hazards
CONCLUSIONS
RECOMMENDATIONS
Site Preparation.
Foundations
Pavement Recommendations
LIMITATIONS
1
2
2
3
4
4
4
4
5
5
6
7
7
PLATE 1 VICINITY MAP
PLATE 2 PLOT PLAN
PLATE 3 SUBSURFACE EXPLORATION LOG
PLATE 4 - 5 TRENCH LOGS
PLATE 6 LABORATORY TEST RESULTS
APPENDIX A RECOMMENDED GRADING SPECIFICATIONS
PLATE A 'RECOMMENDED GRADING SPECIFICATIONS DIAGRAM
SAN DIEGU1TO SOILS, INC.
SAN DIEGU1TO SOILS INC.
4407 MANCHESTER AVE., SUITE 101
ENCINITAS, CA 92024
(619) 753.8997
February 21, 1985
Kathy Marlin SDS 7488
1365 Knowles Avenue
Carlsbad, California 92008 Report No. 1
GEOTECHNICAL INVESTIGATION FOR THE MARLIN RESIDENCE,
1274 STRATFORD LANE, CARLSBAD, CALIFORNIA
Dear Ms. Marlin:
We are pleased to present the results of our geotechnical inves-
tigation for the subject project. This study was performed in
accordance with your request.
• The accompanying report presents our conclusions and recommenda-
tions pertaining to the site, as well as the results of our field
explorations and laboratory tests.
In general, we found the site to be suitable for the proposed
development provided the recommendations contained in the body
of this report are followed. However, loose topsoils on this
site will require special design considerations.
If you'have any questions after reviewing this report, please do
not hesitate to contact this office. This opportunity to be of
service is greatly appreciated.
Respectfully Submitted,
SAN DIEGUITO SOILS, INC.
E. N. Ketchum, R.C.E. 26267
President
ENK/BKB/sm
40 Attachments
cc: Kathy Marlin (3)
•
•
i.
GEOTECHNICAL INVESTIGATION FOR PROPOSED TWO-STORY
10 MARLIN RESIDENCE, 1274 STRATFORD LANE
CARLSBAD, CALIFORNIA
INTRODUCTION AND PROJECT DESCRIPTION
This report presents the results of our geotechnical investigation
at the site of the proposed development. The site is located at
the Stratford Lane cul-de-sac approximately 1000 feet east of Pio
Pico Drive in Carlsbad, California. The legal description of the
site is Parcel 2 of Parcel Map No. 11168. The site is also known
10 as Parcel B of Minor Subdivision No. 495, and as San Diego County
Assessor's Parcel No. 156-164-59.
It is our understanding that the site is to be developed by grad-
ing the site and by the construction of two-story wood frame and
stucco single family residence.
To assist in the preparation of this report, we were provided
with an undated plot plan prepared by Turner Construction Company.
The site configuration and locations of our subsurface explora-
tions are shown on the site plan on Plate Number .2 of this report. .
PROJECT SCOPE
This investigationconsisted of: surface reconnaissance; sub-
surface explorations; obtaining representative disturbed and
undisturbed samples; laboratory testing; analysis of.-the field
and laboratory data; and preparation of this report., Specifi-
cally, the intent of this study is to:
a) Explore the subsurface conditions to the depths
influenced by the proposed construction.
b) Evaluate, by laboratory tests, the pertinent
• engineering properties of the various strata
which will influence the development, including
their bearing capacities, expansive characteris-
tics and settlement potential.
c) • Develop soil engineering criteria for site grading.
d) Determine potential construction difficulties and
provide recommendations concerning these problems.
Recommend. an appropriate foundation system for the
• type of structures anticipated and develop soil
• engineering design criteria for the recommended
foundation design.
..-.••
SAN DIEGUITO SOILS, INC.
i
f-
U
SDS 7488 February 21, 1985 Page -2-
FIELD INVESTIGATION
Our field investigation was performed on February 6, 1985, and con-
sisted of a visual reconnaissance of existing surface conditions
and the excavation of two test trenches on the property ranging
in depth from 2.5 to 3.5 feet. The approximate locations of the
excavations are shown on the attached site plan, Plate 2. The
test trenches were excavated by hand. The excavations were made
under the supervision of a staff geologist from this office. Field
logs were prepared on the basis of the samples secured and the
excavated material. The logs of the trenches are presented as
Plates 4 and 5. Soils were classified visually according to the
Unified Soil Classification System. Representative soil samples
were obtained from the test trenches and were transported to the
laboratory for inspection and testing.
LABORATORY TESTING
Laboratory tests were performed in accordance with the generally
accepted American Society for Testing and Materials (A.S.T.M.)
test methods or suggested procedures. A brief description of the
tests performed is presented below:
a) Moisture-Density: Field moisture content and dry
density were determined for representative samples
- obtained. This information was an aid to classifica-
tion and permitted recognition of variations in
material consistency with depth. The dry unit weight
is determined in pounds per cubic foot, and the field
moisture content is determined as a percentage of the
soil's dry weight. 'The results are summarized in the
trench logs. '
b) Classification: Field classifications were verified
in the laboratory by visual examination. The final
soil classifications are in accordance with the Unified
Soil Classification System.
c) Direct Shear Test: • Direct shear tests were performed
to determine the failure envelope based on yield shear
strength. The shear box was designed to accommodate a
sample having diameters of 2.375 inches or 2.50 inches
and a height of 1.0 inch. Samples were tested at
different vertical loads and at saturated moisture con-
tent. The shear stress was applied at a constant rate
of strain of approximately 0.05 inches per minute. The
results of these tests are presented on attached Plate
Number 6.
•
d) Compaction Test: The maximum dry density and optimum
moisture content of typical soils were determined in
the laboratory in accordance with A.S.T.M. Standard •
SAN DIEGUITO SOILS, INC.
SDS 7488 February 21, 1985 Page -3-
Test D-1557-70, Method A. The results of these tests
are presented on the attached Plate Number 6.
FINDINGS
Surface Conditions
The site is a nearly rectangular lot located at the east end of
Stratford Lane. It is located atop a northwest-southeast trending
ridge at an elevation of approximately 130 feet above mean sea
level. The site is vacant except for a chain link fence, and a
small shed on the rear of the lot. Vegetation at the site consists
of a few fruit trees on the rear portion of the property, and a
sparse covering of native grasses and weeds over the entire site.
Surrounding properties consist of fully developed single family
residential sites.
Subsurface Conditions
The site is underlain to the depths explored by surficial topsoil
and sedimentary formational.materials. These materials are
described below.
Topsoil - Topsoil generally averages one foot in .thickness
throughout the site. It consists of a loose dark reddish-brown
silty sand. It is typically moist with fine roots. The topsoil
is visually classified as being non-expansive. The topsoil is
underlain by the Bay Point Formation.
Bay Point Formation - Our reconnaissance of the area indicates
only one formational unit present at the site. This unit con-
sists primarily of reddish-brown slightly cemented silty sand.
The materials are lithologically characteristic of Pleistocene age
terrace deposits. In geologic literature these deposits are
referred to as the Bay Point Formation. These materials are
visually classified as being non-expansive. In general, the
formational sandstone materials encountered in our test trenches
were dense and moist. They are considered to be competent bear-
ing materials.
Groundwater
No groundwater was encountered at the site to the depths explored.
We do not anticipate any major groundwater related problems, either
during or after construction. However, it should be noted that a
shallow groundwater condition or minor seepage problems may occur
after development of a site .where no such condition existed prior
to development. This is often attributed to an alteration in the
•
SAN DIEOU1TO SOILS, INC.
Ll
I']
SDS 7488 February 21, 1985 Page -4-
permeability characteristics of the soil, an alteration in drain-
age patterns, or an increase in surface water infiltration from
irrigation. It is our opinion that any seepage problems which
may occur will be minor in extent. It is further our opinion that
these problems can be best corrected on an individual basis, if
and when they develop.
GEOLOGIC HAZARDS
General
The geologic hazards at the subject site can be considered rela-
tively minimal. The potential for hazards such as tsunamis,
seiches, liquefaction, orlandsliding is negligible or non-
existent. The most likely major geologic hazard to affect the
site is groundshaking as a result of movement along one of the
major active fault zones characteristic of Southern California.
Seismic Hazards
No faults or indications of faults were observed during our field
investigation of the site, nor were any identified from our review
of available literature.
It is our opinion, that construction in accordance with the stand-
ards of the Uniform Building Code and the governin9 agencies should
minimize potential damage due to seismic activity. -
L CONCLUSIONS
Based on the findings of this study, we conclude that with respect
to geotechnical aspects, the subject site is suitable for the pro-
posed project provided the recommendations contained in this report
are fully complied with.
There are, however, on-site conditions that will require special.
design considerations as described below.
The moist, loose near surface soils beneath the proposed floor
slabs and areas to be paved will require densification prior to
construction. This is necessary in order to densify the soils
so that potential settlement of structures and pavement is mini-
mized.
SAN DIEGUITO SOILS, INC.
SDS 7488 February 21, 1985 Page -5- . RECOMMENDATIONS
SITE PREPARATION
Preconstruction Conference: We recommend that a preconstruction
conference be held at the site with the developer, civil engineer,
contractor, and geotechnical engineer in attendance. Special soil
handling can be discussed at that time.
Specifications: We recommend that all earthwork be done in accor-
dance with the attached "Recommended Grading Specifications". San
Dieguito Soils, Inc., should observe the grading and test compacted
fills.
All special site preparation recommendations presented in this
report will supercede those in the standard Recommended Grading
Specifications. All embankments, structural .f ill and fill should
be compacted to not less than 90 percent of the maximum laboratory
density. Utility trench backfill within 5 feet of the proposed
structures and beneath asphalt pavements should be compacted to not
less than 90 percent of its maximum dry density. The maximum dry
density of each soil type should be determined in accordance with
A.S.T.M. Test Method 1557-70.
Demolitions, Clearing and Grubbing: During site preparation, all
debris and deleterious materials derived from demolition,--clearing
and grubbing operations should be legally disposed of off-site
prior to grading. Any existing utilities that will not be utilized
should be removed and properly capped at the property line. The
removal of trees should include the removal of their roots. The
depressions resulting from the above operation should be backfilled
with soil that has been compacted to at least 90 percent relative
compaction.
General: Beneath all areas to receive floor slabs or pavements, we
recommend that the topsoils be densified to firm natural ground.
Firm natural ground is defined as soil that possesses an in-place
density equal to or greater than 85% of its maximum dry density.
It is anticipated that firm natural ground will be encountered at
approximately 12 inches below existing grade. These near-surface
soils should be densified to at least 90%.
The lateral extent of the above described removals shall include all
loose materials within 5 feet beyond the pavement and perimeter of
the garage floor slab. •
•
SAN DIEGU1TO SOILS, INC.
. SDS 7488 February 21, 1985 Page -6-
fl Moisture Content of Fill Soils: All fill soils placed should
have moisture contents of at least 2% over optimum moisture content.
Areas to be Paved: All areas to be paved should have the sub-
grade soils densified to at least 90% relative compaction to a
minimum depth of 12 inches.
Expansive Characteristics: The prevailing foundation soils were
found to be non-detrimentally expansive and should not require
special consideration and/or design.
Import Materials: Any fill material to be imported on site
should consist of granular, non-expansive soil that contains no
organic or deleterious materials. It should have sufficient
cohesion to hold a vertical or near vertical cut for footing
excavations. It should have at least 85% of the material passing
the Number 4 sieve with no rocks or chunks larger than 1-1/2 inches.
The import fill should be approved by our office prior to it
being delivered to the site.
FOUNDATIONS
General: Conventional spread footings founded in firm natural
soils or compacted engineered fill may be used to support the
proposed structure. The following recommendations should also be
properly implemented.
a) Conventionalspread footings should be founded at a
depth of 18 inches beneath the lowest 'adjacent grade
or six inches into firm natural material whichever
depth is greater. Footings should have a minimum
width of .15 inches.
b) All footings may be designed for an allowable soil
bearing pressure of 2000 psf.
c) Both exterior and interior continuous footings should
be reinforced with one #4 bar positioned near the
. bottom of the footings and one #4 bar positioned near
the top of the footings.
d) The garage floor slab may be supported directly on the
recompacted topsoil prepared as recommended previously.
The garage floor slab should be not less than 3-1/2
inches thick. Slab reinforcement should be provided
in accordance with the anticipated use of and loading
on the slabs. As a minimum, however, we recommend
that slabs be reinforced with 6" x 6" lOtlO gauge weld-
ed wire mesh placed at the midpoint of the slab, for .
the control of shrinkage cracks.
•.
SAN DIEGU1TO SOILS, INC.
SDS 7488 February 21, 1985 Page -7-
Exterior slabs should be not less than 3-1/2 inches
thick.
Surface drainage should be directed away from the pro-
posed foundations. Over-irrigation of areas adjacent
to foundations and slabs should be avoided.
Prior to placing concrete, the foundations excavations
should be inspected by a representative of this office
to insure that the above recommendations have been
followed.
Settlement Characteristics: The anticipated total and/or differen-
tial settlements for the proposed structure may be considered to
be within tolerable limits provided the recommendations presented
in this report.are followed.
Pavement Recommendations
The design of the pavement section was beyond the scope of this
project. However, the following recommendations are submitted as
preliminary guidelines for pavement construction. The sübgrade
soils toa depth of at least 12 inches should be densified to at
least 90%. Paved areas should be protected from moisture migrating
under .the pavement from adjacent water sources such as planted or
grass areas. Saturation of the subbase soils could result in
pavement failure.
Further, all paving materials -and methods of construction should
conform with good grading practices and with the minimum require-
ments of the governing agency.
LIMITATIONS AND UNIFORMITY OF CONDITIONS
The recommendations presented in this report are contingent upon
our review of final plans and specifications.
It is recommended that San Dieguito Soils, Inc., be retained to
provide continuous soil engineering services during the earthwork
operations. This is to observe compliance with the design concepts,
specifications or recommendations and to allow design changes in
the event that subsurface conditions differ from those anticipated
prior to start of construction.
The recommendations and opinions expressed in this report reflect
our best estimate of the project requirements based on an evaluation
of the subsurface soil conditions encountered at the subsurface
exploration locations and the assumption that the soil conditions
•
SAN DIEGUITO SOILS, INC.
SDS 7488 February 21, 1985 Page -8-
do not deviate appreciably from those encountered. It should be
recognized that the performance of the foundations and/or cut and
fill slopes may be influenced by undisclosed or unforeseen varia-
tions in the soil conditions that may occur in the intermediate
and unexplored areas. Any unusual conditions not covered in this
report that may be encountered during site development should be
brought to the attention of the soil engineer so that he may make
modifications if necessary.
This office should be advised of any changes in the project scope
or proposed site grading so that it may be determined if the
recommendations contained herein are appropriate. This should be
verified in writing or modified by a written addendum.
The findings of this report are valid as of this date. Changes in
the condition of a property can, however, occur with the passage of
time, whether they be due to natural processes or the work of man
on this or adjacent properties. In addition, changes in the State-
of-the-Art and/or Government Codes may occur. Due to such changes,
the findings of this report may be invalidated wholly or in part by
changes beyond our control. Therefore, this report should not be
relied upon after a period of two years without a review by us
verifying the suitability, the conclusions, and recommendations.
In the performance of our professional services, we comply with that
level of care and skill ordinarily exercised by members of our pro-
fession currently practicing under similar conditions and in the
same locality. The client recognizes, that subsurface conditions may
vary from those encountered at the locations where our borings,
surveys, and explorations are made, and that our data, interpreta-
tions and recommendations are based solely on the information obtain-
ed by us. We will be responsible for those data, interpretations
and recommendations, but shall not be responsible for the interpre-
tations by others of the information developed. Our services con-
sist of professional consultation and observation only, and no
warranty of any kind whatsoever, expressed or implied, is made or
intended in connection with the work performed or to be performed by
us, or by our proposal for consulting or other services, or by our
furnishing of oral or written reports or findings.
It is the responsibility of the owners, or their representatives to
ensure that the information and recommendations contained herein are
brought to the attention of the engineer and architect for the pro-
ject and incorporated into the project's plans and specifications.
It is further their responsibility to take the necessary measures to
ensure that the contractor and his subcontractors carry out such
recommendations during construction. •
49
SAN DIEGUffO SOILS, INC.
I I L SAN DIEGUITO SOILS, INC. VICINITY MAP
I
4407 MANCHESTER AVE., SUITE 107 By T.S.S. JOB NO. 7488. ENCINITAS, CA 92024
(619) 753.8997 DATE 2/19/85 PLATE 1 is
I.
1te 1"=2900
SITE
69.5'
- -
- -ii
- -
1/•
GRAPHIC SCALE
O 20 4
C-) z
z H
PA
H
C-,
STRATFORD LANE
LEGEND I
TTDESiGNATES TEST TRENCH LOCATION
I
SAN DIEGUIO SOILS, INC.
4407 MANCHESTER AVE., SUITE 107
ENCIN$TAS, CA 92024
• (619) 7531997
PLOT PLAN
BY
• RV
:
DATE 2-13-85: PLATE
CONSISTENCY
CLAYS AND
PLASTIC SILTS
STRENGTH BLOWS/FOOT
VERY SOFT 0 - 1/4 0 - 2
SOFT 1/4 -1,2 2-4
FIRM 1I-1 4-8.
STIFF 1-2 8-16
VERY STIFF 2 - 4 16 -32
HARD OVER 4 OVER 32
RELATIVE DENSITY
SANDS,GRAVELS AND BLOWS/FOOT NON-PLASTIC SILTS
VERY LOOSE 0 -'4
LOOSE 4 -10
MEDIUM DENSE 10 -30
DENSE 30-50
VERY DENSE OVER 50 U
.
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UNIFIED SOIL CLASSIFICATION
MAJOR DIVISIONS GROUP
SYMBOL TYPICAL NAMES
CLEAN GW Well graded gravels, gravel-sand mixtures. little or no GRAVELS GRAVELS lines.
GP Poorly graded gravels or gravel-sand mixtures, little or (1) cc o MORE THAN HALF (LESS THAN
Ui OF COARSE 5% FINES) no fines.
GRAVEL GM Silty giavels. gravel-sand-sill mixtures, non-plastic fines. o
ci FRACTION IS
O w u. Z
0 w r.j LARGER THAN
NO. 4 SIEVE NO.
WITH
GC Clayey gravels, gravel-sand-clay mixtures, plastic fines.
LL <
< -'x <,.,,W SANDS CLEAN SW Well graded sands, gravelly sands, little or no fines.
cc Lu SANDS
P Poorly graded sands or gravelly sands, little or no fines. CC MORE THAN HALF (LESS THAN
OF COARSE 5% FINES)
SANDS SM Silty sands, sand-silt mixtures, non-plastic fines. -a o FRACTION IS
U tclfl 0 - SMALLER THAN WITH
NO. 4 SIEVE FINES SC Clayey sands, sand-clay mixtures, plastic fines.
u.0 SILTS AND CLAYS ML Inoroanic silts and very fine sands, rock flour, silty or
fine or clayey. silts with slight plasticity. c ayey sands
CL lnorQanic clays of low to medium plasticity, gravelly - o o U) < LIQUID LIMIT IS c ays._sandy_clays,_silty_clays,_lean_clays.
01 Organic silts and organic silty clays of low plasticity. X in LESS THAN 50%
z in O w
SILTS AND CLAYS MH Inorganic sIrs, micaceous or diatomaceous fine sandy or
Silty_soils,_elastic silts.
CH Inorganic clays of high plasticity. fat clays. ' ui CC Z LIQUID LIMIT IS
w
x GREATER THAN 50% OH Organic clays of medium to high plasticity, organic silts.
HIGHLY ORGANIC SOILS Pt Peat and other highly organic soils.
GRAIN SIZE
U.S. STANDARD SERIES SIEVE I CLEAR SQUARE SIEVE OPENINGS
'fin 40 10 4 3/411 311 12"
SILTS AND CLAYS
.' SAND GRAVEL
COBBLES BOULDERS
FINE MEDIUM COARSE FINE COARSE
n
I.
Water level at time of excavation or as indicated
Undisturbed driven ring or chunk sample 0 Disturbed bulk sample
SAN DIEGUITOSOILS, INC. SUBSURFACE EXPLORATION LEGEND
F- 30-iihL
4407 MANCHESTER AVE., SUITE 107 BY JOB NO. 7488 ENCINITAS, CA 92024 BKB
(619) 7S3411997 DATE 2-21-85 PLATE 3
z
TRENCH NUMBER 1 I- -
at
- z
4 Z. ZZ
•• WU' — U'
01 Z _ -
ELEVATION 4 U, W W 0 i Z ,W lu 44
2 U' 42 0 2 W 0 4 0 2 cc
U DESCRIPTION
0 - - - TOPSOIL: : . - 1 SM Brown silty sand with moist loose
fine roots
El 2
-
BAY POINT FORMATION: 116.5 9.9 90.31-1
3 - SM Brown silty sand with moist dense
red and green silty
sandy (1/2") lenses
4 MDD 129.0 pcf OMC = 8.5% Q = 3 O = 1 0 psf A 1
- Bottom
IS
' SANDIEGUITO SOILS, INC. SUBSURFACE EXPLORATION LOG
4407 MANCHESTER AVE., SUITE 107 BY JOB NO. 7488.
ENCINITAS, CA 92024 TS I
(619)753.8997
. DATE 2/6/85 PLATE
z
TRENCH NUMBER 2 '- W U
-
Z . zt
UI 11(l)
- UI
ii. ELEVATION UI - I- Z W )- U
I- ________________ IL IL IL z
O
6 z w
00 C., 0 C.) U DESCRIPTION
• - -
TOPSOIL:
- Brown silty sand with moist loose 96.5 11.1 74.8
- S fine roots
2 -
-
BAYPOINT FORMATION:
3:
-
- SM Brown silty sand with moist dense
• red and green silty
4- sandy (1/2") lenses
- Bottom -
Im
SAN DIEGUITO SOILS, INC. SUBSURFACE EXPLORATION LOG
4407 MANCHESTER AVE., SUITE 107 BY TS JOB NO. 7488 ENCINITAS, CA 92024
(619) 3,8997 DATE 2/6/85 PLATE 5
S
S
.
I-1
iS
DIRECT SHEAR TEST RESULTS
Sample Description
Angle of
Internal
Friction (°J
Cohesion
Intercept
(psfl
T-1 @ 1.5' Dark Brown Silty Sand 330 100
MAXIMUM DENSITY & OPTIMUM MOISTURE CONTENT
ASTM:
Sample Description Maximum
Density
(pcfl
Optimum
Moisture
T-1 @ 1.5' Dark Brown Silty Sand . 129.0 8.5
SAN DIEGUITO SOILS, INC. MARLIN RESIDENCE
4407 MANCHESTER AVE., SUITE 107 BY JOB NO. ENCINITAS, CA 92024 BKB .7488
(519)753.8997 DATE PLATE 6 2-21-85
r L
APPENDIX A
RECOMMENDED GRADING SPECIFICATION
El
General Intent
The intent of these specifications is to establish procedures for
clearing, compacting natural ground, preparing areas to be filled
and placing and compacting fill soil to the lines and grades
shown on the accepted plans. The recommendations contained in
the preliminary soil investigation report are a part of the
recommended grading specifications and shall supersede the pro-
visions contained hereinafter in the case of conflict.
Inspection and Testing
A qualified soil engineer shall be employed to observe and test
the earthworkin accordance with these specifications. It will
be necessary that the soil engineer or his representative provide
adequate observations so that he may provide a memorandum that
the work was or was not accomplished as specified. Deviations
from these specifications will be permitted only upon written
authorization from the soil engineer. It shall be the respon-
sibility of the contractor to assist the soil engineer and to
keep him appraised of work schedules, changes and new information
and data so that he may provide the memorandum to the owner and
governmental agency, as required.
If, in the opinion of the soil engineer, substandard conditions
are encountered, such as questionable soil; poor moisture control,
inadequate compaction, adverse weather, etc., the contractor
shall stop construction until the conditions are remedied or ,
corrected.
Unless otherwise specified, fill material shall be compacted by
the contractor while at ,a moisture content near the optimum
moisture content to a density that is not less than 90% of the
maximum dry density determined in accordance with A.S.T.M. Test
No. D 1557-70, or other density test methods that will obtain
equivalent results.
Clearin2 and PreDaration of -Areas to Receive Fill
All trees, brush, grass, and other objectionable material shall
be collected, piled, and burned or otherwise disposed of by the
contractor so as to leave the areas that have been cleared with
a neat and finished appearance free from unsightly debris.
All vegetable matter and objectionable material shall be removed
by the contractor from the surface upon which the fill is to be
placed, and any loose or porous soils shall be removed or
A-i
APPENDIX A
RECOMMENDED GRADING SPECIFICATION CONT'D
compacted to the depth determined by the soil engineer. The
surface shall then be plowed or scarified to a minimum depth
of 6 inches until the surface is free from uneven features that
would tend to prevent uniform compaction by the equipment to be
used.
When the slope of the natural ground receiving fill exceeds
20% (5 horizontal to 1 vertical), the original ground shall be
stepped or benched as shown on the attached Plate A. Benches
shall be cut to a firm competent soil condition. The lower
bench shall be at least 10 feet wide and all other benches at
• least 6 feet wide. Ground slopes flatter than 20% shall be
benched when considered necessary by the soil engineer.
Fill Material
Materials for compacted fill shall consist of any material
• imported or excavated from the cut areas that, in the opinion
of the soil engineer, is suitable for use in constructing fills.
The material shall contain no rocks or hard lumps greater than
12 inches in size and shall contain at least 40% of material
smaller than 1/4 inch in size. (Materials greater than '6 inches
in size shall be placed by the contractor so that they are
surrounded by compacted fines; no nesting of rocks shall be
permitted.) No material of a perishable, spongy, or otherwise
improper nature shall be used in filling.
Material placed within 36 inches of rough grade shall be select
material that contains no rocks or hard lumps greater than 6
inches in size and that swells less than 3% when compacted as
hereinafter specified for compacted fill and soaked under an
axial pressure of 150 psf.
Potentially expansive soils may be used in fills below a depth
of 36 inches and shall be compacted at a moisture content
greater than the optimum moisture content for the material.
Placing Spreading and Compacting of Fill
Approved material shall be placed in areas prepared to receive
fill in layers not to exceed six inches in compacted thickness. . Each layer shall have a uniform moisture content in the range
that will allow the compaction effort to be efficiently applied
to achieve the specified degree of compaction to a minimum
specified density with adequately sized equipment, either
specifically designed for soil compaction or of proven reli-
ability. Compaction shall be continuous over the entire area, . and the equipment shall make sufficient trips to insure that
the desired density has been obtained throughout the entire fill.
A-2
APPENDIX A
RECOMMENDED GRADING SPECIFICATION CONT'D
When the moisture content of the fill material is below that
specified by the soil engineer, the fill material shall be
aerated by the contractor by blading, mixing, or other satis-
factory methods until the moisture content is .as specified.
The surface of fill slopes'shall be compacted and there shall
be no excess loose soil on the slopes. • Inspection
Observation and compaction tests shall be made by the soil
engineer during the filling and compacting operations so that
he can state his opinion that the fill was constructed in
accordance with the specifications.
The soil engineer shall make field density tests in accordance
with A.S.T.M. Test No. D 1556-70. Density tests shall be made
in the compacted materials below the surface where the surface
is disturbed. When these tests indicate that the density of
any layer of fill or portion thereof is below the specified
density, 'the particular layer portion shall be reworked until
the specified density has ,been obtained.
The location and frequency of the tests shall be at the soil
engineer's discretion. In general, the density tests will be
made at an interval not exceeding two feet in vertical rise
and/or 500 cubic yards of embankment.
Protection of Work
During construction the contractor shall properly grade all
excavated surfaces to provide positive drainage and prevent
ponding of water. He shall control surface water to avoid
damage to adjoining properties or to finished work on the site.
The contractor shall take remedial measures to prevent erosion
of freshly graded areas and until such time as permanent drain-
age and erosion control features have been installed.
Unforseen Condition
In the event that conditions are encountered during the site
preparation and construction that were not encountered during
the preliminary soil investigation, San Dieguito Soils, Inc., . assumes no responsibility for conditions encountered which
differ from those conditions found and described in the pre-
liminary soil investigation report.
•
I. A-3
Schematic only
nct to scale
-
EXISTING GROUND SURFACE COMPACTED FILL
ZONE OF LOOSE
%SURFACE SOIL
2.
\
TOE KEY 2 FT. MIN.
/ INTO FIRM GROUND
- -
-
/ - -. - I -•------.
/ - - -. -
/ / - - - - ( - - -
HORIZONTAL BENCHES INTO
FIRM GROUND, 6 FT. MIN.
•
TOE KEY WIDTH TO BE
DETERMINED BY SOIL ENGINEER,
BUT NOT LESS THAN 10 FT. •
RECOMMENDATIONS FOR FILLING • ON
SLOPING • GROUND . ••. __________
SAN DIEGUITO SOILS, INC.
4407 MANCHESTER AVE., SUITE 107 BY • JOB NO.
ENCINITAS, CA 92024 TS • 7488
•
(619) 75U997
• • DATE 2-20-85 PLATE A
p
E!1'CARLSBAD UNIFIED SCHOOL D
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D CARLSBAD HIGH SCHOOL
RECEIPT NO.
06010
RECEIVE ROM
&\ \CJJ4X\ DATE AZ At V— _________
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ac4I $
FOR.
USE OF SCHOOL FACILITIES/RENTAL
S
$ RMBRMNTS $
s'Y'z(k QL
USE OF SCHOOL BUS
$ TELEPHONE COMMISSIONS $
DAMAGE TO SCHOOL PROPERTY
$ ____________
INSURANCE CLAIMS $
DAMAGED OR LOST BOOKS
$_____________
REIMBURSEMENTS $
SALE OF SURPLUS
$
(EMPLOYEES)
INCOME & ABATEMENT D
TOTAL $
CHARGE TO ACCOUNT NO. - V1 - _________
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-
-
RECEIVED CASH CHECK
: :--
RECEIVED BY ____________
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