HomeMy WebLinkAboutDWG 402-2S; CT 03-01; LA COSTA RESORT & SPA - ARENAL LANE SLOPE; 01-08CONSULTANTS
OWNER'S REPRESENTATIVE
KSL DEVELOPMENT CORPORATION
2100 COSTA DEL MAR ROAD
CARLSBAD,CA 92009
TEL: (760)564-7146 FAX: (760)929-6310
CONTACT: CHEVIS HOSEA
LANDSCAPE ARCHITECT
FORREST K. HAAG, ASLA, INC.
1254 N. COAST HWY.
LAGUNA BEACH, CA. 92651
TEL: (949) 376-9066 FAX: (949)376-9067
CONTACT: FORREST HAAG
CIVIL ENGINE~ER
RICK ENGINEERING
5620 FRIARS ROAD
SAN DIEGO, CA 92110
TEL: (619) 688-1481
CONTACT: RAUN CONNELY
VICINITY HAP
POINSETTIA LN
ABBR£VIATIONS
• DIAME1ER (33.60) EXISTINC SPOT ElEVATION FF FINISH FLOOR EI.EVATION 33.60 PROPOSED SPOT ELEVATION
CF GARAGE FLOOR ELEVATION HT HEIGHT PE PAD ELEVATION BCR BEGINNING OF CURB RADIUS 1W TOP OF WALL ECR END OF CURB RADIUS TF TOP OF FOOTING ElEVATION TC TOP OF CURB ew BOTTOM OF WALL BC BOTTOM OF CURB TS TOP OF STEP E",J EXPANSION JOINT
BS BOTTOM OF STEP SJ SCORE JOM CB CATCH BASIN SC SAW CUT FG FINISH GRADE ' R RADIUS FS FINISH SURFACE RDWD REDWOOD HP HIGH POINT HOR HEADER LP LOW POINT LA LANDSCAPE AACHrrECf FL FLOW LINE MIN MINIMUM oc ON CENTER MAX MAXIMUM
CB CATCH BASIN MJ MASTIC JOINT TG TOP OF GRATE El.EVATION 1'tP l'tPICAL !NV INVERT ELEVATION PA PLANllNG AREA BB BONO BEAM ELEVATION F/C FACE OF CURB 00 DECOMPOSED GRANITE PA PLANllNG AREA
00 ,t,LIGN @ ATRIUM DRAIN
,.ox GRADIENT IN PERCENTAGE 0 DECK DRAIN
4:1 RATIO: 4' HORIZONTAL DISTANCE m TURF DRAIN PER 1' OF VERTICAL HEIGHT
ft RIDGE -3i.-..-' PROPOSED CONTOUR
~~ GRADE BftEAK -31--"' EXISTING CONTOUR
DIRECTION OF FLOW DRAlNAGE PIPE
W.TCH LINE EQUESTRIAN TRAIL
----LIMIT OF WOii< E001NG
---+-PROJECT
LOCATION
I
NOT TO SCALE
LA COSTA RESORT? SPA
AR£NAL LAN£ SLOP£
CARLSBAO,CA SH££T INO£X
PREPARED FOR
l<SL OEVELOPHENT CORPORATION
5"0-905" AV£NIOA B£RHUOAS
LA GUINTA, CA 9225"3
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DECLARATION OF RESPONSIBLE CHARGE;
I HEREBY DECLARE lHAT I AM 1liE LANDSCAPE ARCHITECT OF l!iE WORK FOi! lHIS PROJECT, THAT I HAVE
EXERCISED RESPONSIBLE CHARGE 0\/ER l!iE DESIGN OF l!ilS PROJEcr AS DEFINED IN SEt'TION 5703 OF
THE BUSINESS PROFESSIONS CODE AND l!iE DESIGN IS CONSISTENT WITH CURRENT STANDARDS.
I UNDERSTAND lHAT l!iE CHECK OF PROJECf DRAWINGS AND AND SPECIFICATIONS BY l!iE CITY OF
CMLSEWJ ANO THE SAN DIEGO COUNlY DEPARTMENT OF THE ENVIRONMENTAL HE:ALTH IS CONFINED TO A
REVIEW ONLY AND DOES NOT RELIEVE ME, AS LANDSCAPE ARCHITECT OF WORK, OF MY RESPONS!BILl11ES
FOR PROJECT DESION.
THESE PLANS HAVE BEEN PREPARED IN SUBSTANTIAL CONFORMANCE Willi THE APPROVED LANDSCAPE
CONCEPT PLAN, WATER CONSERVATION PLAN, FIRE SUPPRESSION Pl.AN, AND AU CONDmONS OF
APPROVAL RELATED TO LANDSCAPING.
:f(,C~ 5?2-oc}
LICENSE NO. DATE
RE',!EWED
5 . .3.,:,'f
ENGINEERING Pl.ANCHECKER DATE
F~'ft.EST I<. flAAG, A5U. INC.
LAN DSC.APE
A'fl.Cll/TECTURE LAND
PLANNING
12?'1 N, COAST 1/IGHW'AY
LAGUNA BEACH, CA '1265° I
1":(9'11) 3Ur'IOU F:(9'11} n,-,0,1
it~t1~!t:~
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SH££T 0£5CR.IPTION
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COVER SHEET
PLANTING PLAN
PLANTING SPECIFICATIONS
PLANTING SPECIFICATIONS ¢ OETAILS
, IRRIGATION PLAN
" 7
8
IRRIGATION OETAILS
IRRIGATION SPeCIFICAT!ONS
IRRIGATION SPeC/FICATIONS
NOTE: SEE OWG.-, 1,-,A FOR GRAOING PLAN
(pr:;, 03-/0}
PLOT DATE) •/5/04
APPROVED FOR PLANTING AND
IRRIGATION ONLY, INCLUDING PRECISE
LOCATION OF PLANTING AREAS.
"AS-BUILT"
TITLE _______ _ DATE
REVIE'w'ED BY1
INSPECTOR DATE
l---+----+-----------+---+---t---1----1 I SH;ET
I
CITY OF CARLSBAD I SH;ETS
1 !===-'==::::::P::::L:::AN:::N::::I:::':NG:::::::D::::E:::P::'AR:::T::'M:::E::::N::::T==~::::::=~
COV£R 'Sl-l££T
DATE INITIAL
ENGINEER OF WORK REVISION DESCRIPTION
DATE INITIAL DA TE INITIAL
OTHER APPRCVAL CITY APPROVAL
LA
.A.RENAL LANE SLOPE
COSTA RESORT & SPA
CARLSBAD, CAUFORNIA
DWN BY:---, PROJECT NO.
CT03-01
DRAWING NO.
4022S CHKD BY: ___ ,
RV'w'D BY,
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PLAN SHEET l<EY
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FOll!.1'.£ST I<.. I/AM;, AS/.A, INC.
l..4NOSC.4PE
A'f?.CfflTECTLl1ft.E LAN/;'
/'#LANNING
l2'Pf N. COAST Hl(;,l{WAY
LAGUNA BEACH, CA f:Z6f' I
f', (H9} 376-,066 F, (H9}
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SYH90L 90TAN!CAL NAHE COHHONNAHE SIZE
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EXISTING T/11:EES TO /11:E:HAIN
//./,. ,.,. ,.,,,,,,,,.,.,,, ,.,,.,.,,,.,.,.,, ,, ,,,,, ,,, , EXISTING SH/11:UBS TO /11:f.:HAIN
SHRUBS/GROUNOCOV£R
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HYPf.:/11:ICUH CAL YCINUH AA/11:0N'S BE:A/11:I? FLATS
0
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TeCOHA/11:/.A CAPf.:NSIS
HELALEUCA NESOPHILA
CA1'f; HONf.:Y SUCK£.E I GAL
1'1NK HELALE:UCA I GAL
PLANTING NOT£S
I. FINAL T/11:eE AN/? SH/11:UB PLACEHf.:NTS
TO BE APP/11:0VEI? BY OWNE'/1!./LANt:>SCAPE
A'fl!.CHITECT P'fl!./0/11: TO INSTALLATION.
2. A1'PLY TWO INCHES (2") HIN/HUH SECTION OF
0'/1!.GANIC HULCH BENEATH A£.L SH'/1!.UBS
3. CONT/ll:ACT0/11: SHALL 11E /11:E /ll:ESPONSl/1LE F0'/1!.
VE/11:/FYING ALL PLANT COUNTS PF/./0/11: TO
B/1?/?ING OR Bf;G/NNING ANY CONST/11:UCTION
W0/11:K. ANY t:>ESC/11:EPANCIES SHALL BE
B/11:0UGHT TO TIIE ATTENTION OF THE
OWNE/11:/ LANl?SCAPE: A/11:CHITE:CT.
SLOPE REVEGETATION/EROSION CONTROL POLICIES AND REQUIREMENTS
E.3-1
E.3-1.1
E.3-1.2
E.3-1.2.1
SLOPE PLANTING
SLOPE PLANTING STANDARDS
Slopes requiring erosion control measures as specified
herein shall be treated with one or more of the following
planting standards:
Standard #1-Cover crop shall be a seed mix typically
made up of quick germinating and fast covering grosses,
clovers, and/or wild flowers. Submit the specific seed
mix for City approval prior ta application. The cover
crop shall be applied at a rote and manner sufficient to
provide 90% coverage within thirty (30) days.
Type of jute mesh shall be as approved by the City and
staked to the slope as recommended by the
manufocturer.
Jule mesh shall be required when planting occurs
between August 15 and April 15.
During the remainder of the year, the cover crop and/or
jute mesh may be used.
AREAS OF AP PUCA TION(planting)
SLOPES -6: 1 or steeper and:
a. 3 feet or less in vertical height and are adjacent to
public walks or streets require at minimum Standard 1/1
(cover crop and juted).
b. 4 feel to 8 feet in vertical height require Standards
1/1, 1/2 and #3,
c, In excess of 8 feet in vertical height require
Standards #1, #2, #3 and 1/4.
E.3-1.2-2 SPECIAL CONDITIONS
E.3-1.2-2.1 Area graded flatter than 6: 1 require Standard #1 (cover
crop) when they have one or more of the following
conditions:
o. Sheet graded pads not scheduled for improvements
within 6 months of completion of rough grading.
b. A potential erosion problem as determined by the
City.
c. Identified by the City os highly visible areas to the
public or have special conditions that warrant immediate
treatment.
E.3-1.2-2.2 Areas to be hydroseeded shall first be disked or
rototilled to provide a friable, loose seed bed.
/11:EHA/ll:KS
VE:/11:IFY
12· o.c.
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PL□T DATE, 4/5/04
APPROVED FOR PLANTING AND
IRRIGATION ONLY, INCLUDING PRECISE
LOCATION OF PLANTING AREAS.
"AS-BUILT"
TITLE _______ _
REVIEl,,'ED BY,
INSPECTOR
DATE
DATE 1-----ir---+------------r---+--+---+-----fl SH;ET I CITY OF CARLSBAD I SH;ETS I
:==::::::..=:::=:::::P:::LA::N::N:::IN::G:::::::D:=E::PA::R::T::M::E::NT==='...:::::==:
DATE INITIAL DA TE INITIAL DA TE INITIAL
ENGINEER OF WORK REVISION DESCRIPTION □THER APPROVAL CITY APPROVAL
PLANTINGPLAN
ARENAL LANE SLOPE
LA COSTA RESORT & SPA
CARLSBAD, CALIFORNIA
APPROVE
ASSISTANT PLANNING DIRECTOR
OWN BY: __ _
CHKD BY: __ _
RVl,,'D BY•
PROJECT NO.
CT03-01
7-/-
DATE I DRAWING NO.
4022S
([3¢
PLANTING SPECIFICATIONS
PART 1 GENERAL
1. 01 Scope of Work:
Contractor shall provide all materials, labor and equipment
Incidental to and necessary for completing all work, as Indicated
on the drawings, as reasonably Implied, or as delineated In the
Speclftcatlons as follows.
1 .02 Standards:
All work and materials shall comply with governing codes, safety
orders, standards, and regulations, and meet the minimum
requirements of the Standard Specifications For Public Works
Construction (Green Book) latest edition.
1 .03 Quality Assurance:
A. All Contractors performing Site Development work, must be
licensed in accordance with the laws of the State of
California.
B. Contractor shall provide the Landscape Architect and the City
with a 11st of Subcontractors and Material Suppliers expected
to be employed during the course of construction.
C. Contractor shall obtain and keep In force Public Llablllty and
Property Damage Insurance, during entire course of the
Construction Contract. The amount of Insurance shall be determined by Owner.
D. Prior to start of site development work, the Contractor shall
notify the Landscape Architect and City to give starting and
completion dotes. Contractor shall also supply the Landscape
Architect and City with the name and telephone number of the
person in charge of the work.
1.04 Responslbllltles and Coordination:
A. Permits: The Contractor shall obtain and pay for all permits
and inspections required by governing authorities for the work
to be performed.
8. Existing Conditions: The Contractor shall verify all
conditions and dimensions shown on the plans at the site prior
to commencement of any work under this contract. The
Contractor shall verify the location and depth of all
underground utilities prior to start of work.
C. Temporary Utllltles: The Contractor shall apply for and pay
all cost Incurred for all temporary utilities such as water,
electrical power and gos as required by him for the
construction of the project. Temporary services shall be
coordinated with the Owner and other contractors on the Job
site.
D. Survey, Reference Points, and Elevations: The Contractor Is
responsible for establishing all surveys, reference points and
elevations required by him, and shown on plans for proper
execution of site construction.
E. Traffic: The Contractor Is responsible for all temporary
traffic barriers and detours required by him for the
construction of the project. All temporary traffic barriers
and detours shall conform to all conditions required by the
City or governing authorities.
1.05 Defective and Unauthorized Work:
All work which Is determined by Inspection to be defective In Its
construction or deficient In any of the requirements of the plans
and specifications, shall be remedied or removed, and replaced by
the Contractor at his own expense In a manner acceptable to the
Landscape Architect and Owner.
1 .06 Inspections:
The Contractor shall arrange for Inspections by notif)'lng the
Landscape Architect, City and governing authorities, 24 hours prior
to time of inspection, unless otherwise noted. Inspections shall
be as listed below, but not necessarily In this order. Only the
Inspection pertaining to the project scope of work wffl apply:
Rough Grading.
Drain Lines and Catch Basins.
Irrigations (main line pressure, coverage & system operations
test).
Soll Preparation and Finish Grading.
Plant Material (delivery & placement).
Substantial Completion Inspection ( at completion of landscape
Improvements) -7 Days.
Final Inspection (ofter maintenance period) -7 days.
The contractor shall arrange a Preconstnuctlon Job conference with
the Landscape Architect and City a minimum of seven (7) days prior
to the beginning work.
1.07 Guaranties:
A. Plant Materials: All trees, shrubs, ground cover; bedding
plants and lawn shall be guaranteed from date of final
acceptance of landscape construction for periods as follows:
Trees 24" box & larger • 1 year
Trees 15 gal. & smaller • 1 year
Shrubs All sizes = 120 days
Ground Cover = 120 days
Bedding Plant = 120 days
Lown (sod) = 120 days
Lown ( seed) • 120 days from first mowing
Guarantees begin after the project acceptance by City and at
the end of the 180-doy maintenance period. Landscape
Contractor shall replace and plant all materials which have
died within the time span stated above, at no cost and within
5 days from receiving written notice from the Landscape
Architect or City. If dead material Is not replaced and
planted within the 5 day period, Owner may replace dead
material with new material and charge the Landscape Contractor
for all expenses Incurred.
8. Construction Materials: The contractor shall guarantee all
workmanship and materials for all site development, for a
period of one year from dote of final acceptance of pro Ject.
1.08 Material and Labor Releases:
Upon completion of the work, the Contractor shall present to the
Owner, signed copies of all labor and materials releases for all
work performed under Sita Development.
1.09 Disposal and Clean-up:
Remove all waste materlols (Including excavated material classified
as unacceptable soil moterlol), trash and debris generated or
encountered during the course of landscape construction, and
legally dispose of It. During the course of the work, remove
surplus materials from the site and leave premises In a neat and
clean condition. Clean up and remove all remaining debris and
surplus materials upon completion of work, leaving the premises
neat and clean. The site shall be cleaned upon the request of the
Owner.
PART 2 -EXECUTION
2.01 Protection:
Keep all plant material delivered to site In a healthy condition
for planting. Plant. shall not be allowed to dry out. Bare root
stock shall be separated and heeled-In, In most earth or other
suitable material until planting. Balled and burlapped plants
shall have root ball covered with moist sawdust, wood chips or
other suitable material until planting.
2.02 Installation:
Detatled la)IOut of plants within the planting areas shall be
performed by Contractor and approved by the Landscape Architect and
City prior to planting.
Soll excavated from planting holes shall be amended to bockflll
around trees and shrubs using the following mixture:
Native, On-Site Soll with rock no greater than 1 • In diameter
Gro Power Plus, 5-3-1 0 15 lbs/cy
Iron Sulfate O 2 lbs/cy
(To be used for bidding purposes only, verify with Agronomic
Solis Test.)
After backfilling, construct a 3" earthen berm to form watering
basin around each plant, to allow thorough water-In and
establishment.
Prior to installation of turf and
from around trees and shnubs.
prior to City acceptance.
ground cover, remove water basins
Berms In turf areas to be removed
PART 3 -SOIL PREPARATION ANO FINISH GRADING
3. 01 Scope of Work:
A. Provide all materials and equipment, and perform all work
necessary for and Incidental to the soil preparation and
finish grading of all planting and lawn areas as shown on
plans, as reasonably Implied, or as delineated In the
specifications.
B. Furnishing, placement and grading, of topsoil for backfllling
of planters If required.
C. Cleaning and finish grading of planters areae and planting
areas.
3.02 Topsoil:
A. Existing on-site soils fisted as 'acceptable' under 'Site
Grading' specification.
B. Topsoil Imported to site for use as fill, backfill In planters
and mounding, shall be sandy textured. Silt plus cloy content
of this soil shall be no greater than 15,t; by weight. The
boron content of this soil shall be no greater than 1 part per
million as measured on the saturation extract. The sodium
absorption ratio (SAR) shall not exceed 3.0 mllllmohos per
centimeter at 25 C. In order to ensure conformance, samples
of the Imported soil shall be submitted to on agronomic soils
testing laboratory, approved by the project Landscape
Architect for analysis prior to use. Result of testing to be
delivered to City for approval. Soll test to Include analysis
and recommendations.
3.03 Soft Amendments:
All soil amendments shall be as specified in the Agronomic
Sultabillty,lrertlllty soils report furnished by the Contractor
3.04 Soll Preparation:
All work on Irrigation system shall be complete and Inspected for
recommended approval and, fine grading completed, prior to
rototllllng and prior to soil amendment work.
After rough grades have been established, prepare all lawn and
planting areas by tllllng or cross ripping to a depth of 12". All
rock and debris more than 2" in diameter shall be removed from the
site, except for areas that ore to be sodded, in which all rock
and debris more than 1 • In diameter shall be removed.
Apply , spread, and rototff In all soil amendments as recommended
to a depth of 6". Water area thoroughly after rototllling Is
complete. Incorporate evenly Into the top 4" to 6" the following
for each 1,000 square feet of planting area:
4 cubic yards of nltrolized Redwood or Flr shoving or equal.
200 lbs. of Gro-Power or approved equal.
The above soil conditioning are minimal qualities only and should
be used only for bidding purpose, because soil conditions may
change drastically from the time these specifications were
developed to the time the actual soil conditioning take place.
Therefore, the Contractor shall obtain his own soils analysis at a
rate of one per every 25,000 square feet of planted area. These
soil tests shall be conducted by an approved Agronomic soils
testing laboratory approved by the project Landscape Architect and
City. Coples of the soil test to be provided during the Pre-
construction Job conference.
3.05 Finish Grading:
After rototllllng operations ore complete, grade areas to establish
finish grades for planting. All flow lines shall be maintained and
proper tolerances shall be met ofter settlement at the end of the
pro Ject maintenance period.
Finish grading shall leave surface of the ground uniformly smooth
and free of abrupt grade change.
3.06 Coordination:
Weed abatement work shall be coordinated with the lnstollotlon of
the Irrigation system rototllllng and soil amendment work, and
planting. (See Weed Abatement section).
PART 4 -TREES AND SHRUBS
4.01 Scope of Work:
Provide all material, equipment, and labor necessary to Install all
trees and shrubs as shown on plans, as reasonably Implied and as
delineated In the apeciflcations.
4. 02 Products
A. Nomenclature -Plant names Indicated on the drawings conform
the "Standard Plant Names" established by the American Joint
Committee on Horticulture. Except for names covered therein,
the established custom of the nursery Is followed.
B. Condition -Plants shall be symmetrical, typical for variety
and species, sound, healthy, vigorous, free from plant
disease, Insect pests, or their eggs, and shall have healthy,
normal root systems, well-filling their container, buy not to
the point of being root bound. Plants shall not be pruned at
anytime, and In no case shall trees be topped.
C. Trees and shrubs shall be growing at a recognized nursery In
accordance with good horticulture practices and shall be of
the size and caliper normally associated with the container
size specified on plans. Removal of all tags, labels, nursery
stakes and ties from all plant material prohibited until the
approval of the Landscape Architect or City.
D. All plant material delivered to the site showing signs of
damage or disease or Is Insufficient In size to carry out the
Intent of the planting plan will not accepted and will be
replaced at Contractor s expense.
E. Sizes of Plants -Shall be as stated on the Pion. Container
stock (1-gallon, 5-gallon, and 15-gallon) shall have been
grown In containers for at least one (1) year, but not over
two (2) years.
F. Substitutions -Substitutions for Indicated plant material
will be permitted provided the substitute materials are
opP,roved In advance by the Owner and City Inspector, ana are mode at no additional cost to the Owner.
Except for authorized variations, all
substitute plant materials shall conform to the requirements
of these specifications.
G. Plants Not Approved -Plants not approved are to be removed
from site Immediately and replaced with sultoble plants. The
Owner reserves the right to reject entire lots of plants
represented by defected samples.
H. Stake all trees, as per details Immediately after planting to
prevent wind damage.
I. Plant trees that are to be located In lawn or ground cover
areas ofter finish grades are first established and allow at
least 7 calendar days prior to Installation of sold lawns or
ground cover to provide for thorough watering of trees. All
planting holes shall be excavated as defined on appropriate
details.
4. 03 Soll Amendments:
Soll amendments shall be as recommended In the Agronomic soHs
report
4.04 Trees Stakes:
4.05
4.0tl
4.07
4.08
Tree stakes shall be lodge pole pine tree stakes. See tree stoking
detail on plans for further Information.
Health and vigor: palms shall have straight trunks and posseea dork
green foliage, showing signs of continued growth and development.
Palms shall be free of insects or disease and shall be sprayed and
monitored for all pests and disease prior to delivery to the site.
Palm size determination: palm trees shall be ordered according to the
brown trunk height. (BTH) shown on plans. Brown trunk heights shell
be determined by the folfowing criteria. No other criteria will be
accepted as a basis for determination of 8TH. It Is the contractor's
responsibility to convey the intent of this specification to nurseries
when ordering palm to insure that they meet this criteria.
A. Woshingtonia robusto:
Brown trunk height shall be considered the distance from the top
of the root ball to the base of the first living frond.
B. Washingtonla fillfero:
Brown trunk height shall be considered the distance from the top
of the root ball to the base of the first living frond.
C. Phoenix dactylifero
Brown trunk height shall be considered the distance from the top
of the root ball to the apical meristem.
0. Phoenix canariensls:
Brown trunk height shall be considered the distance from the top
of the root ball to the top of the pineapple.
E. Chomaerops humilis:
Multi-trunked per plant legend and in container specffied.
Root ball minimum dimensions for Palm Trees shall be os
follows:
A. Woshlngtonla robusto:
20 ft. BTH-2.5 ft cubed
B. Woshingtonlo filifera:
20 ft. BTH-3.5 ft. cubed
C. Phoenix dactylifera:
20 ft. BTH-4 ft. X 4 ft. X 5 ft. deep
O. Phoenix conarlensis: no
E. Chamaerops humifls:
Container specified.
Digging requirements:
A. Palms shall be dug by equipment limited to the followlng:
backhoe -trencher -hand dug excavation.
B. While excavating, root balls shall be intact and in a relatively
moist condition. Anti-desiccants such as aerosol pruning
paint or "wilt proof" shall be applied generously to root hairs
and severed roots 3/4" or larger throughout the excavation
process. Burlopping of the root mass is required during
transport on hauls greater than 10 milee or on any palm
procured from a sandy soil condition. Shade cloth, 70"
screen-grade or better, shall be wrapped around the crown
and fronds of all palm trees, for loads traveling greater than
10 miles.
4.09
4.10
4.11
4.12
4.13
4.14
Pruning procedure:
With the use of hand loppers and hand pruning saws, 35!1: or 40,t; of
palm fronds shall be removed from all palms during the excavation
period. Palm fronds shall be tied In an upright position with 2 ply all
natural binder twine. Twine •hall be tied perpendicular to the palm
fronds. Twine is to be applied tight enough to remain tied during all
transporting, "healing In" and planting phases of work.
Disease control:
Palm trees may require pesticide oppllcatlons per the recommendations
of the San Diego County Agriculture Department. All pesticides shall be
applied in accordance with the manufacturer's recommendations as well
as all local, state and federal requirements for licensing and application.
Loading of Palms:
Palms shall be loaded with hydraulic or conventional crones. Rigging
shall consist of the highest quality nylon ellnga. When rigging is to be
in contact with the trunk surface of palms, 2"x6" number 3 grade or
better lumber shall be placed between rigging and tree surface.
Boards shall be situated between the tree and rigging to ovoid any
posaible acars or unsightly abrasions thot may be caused by the
loading and unloading phase of work. Conolderatlon shall be given In
the selection of on adequately large crane to facilitate loading,
unloading and setting. This consideration shall vary based on any given
site situation and is solely the liability ond responsibility of the
contrator and his subcontractors.
Transporting of Palms:
Trucks hauling palms shall meet all licensing requirements and abide by
regulations governing any particular region where work is being
performed, including, but not limited to, overload penmits, over length
permits and wide load permits. "Triple stacking" of any load of palm
trees Is not acceptable. Truck loads shall conform to the highest
standards and shall be acceptable to the the office of Forrest K.
Haag, ASI.A, Inc. and the Owner's representative.
Storage, "Healing In" and protection of Palms:
If it ls deemed necessary to harvest palms and delay their Immediate
lnstollatfon, palms shall be harvested, loaded, tronaported, and protected
at a storage site approved by the office of Forrest K. Haag, ASLA, Inc.
and the Owner's representative. Palms shall be stored in an area with
a similar mlcroclimate to that of the project site where palms are to
be planted. Palms shall be "healed in" with 100,i; clean and washed
sand backfill. Sand shall be washed concrete or plaster sand. No
beach sand or unapproved type of backfill material shall be considered.
Palms shall be unloaded and "healed in" at the storage site within 8
hours of excavation.
A. After palms ore backfilled in o 100% washed plaster or concrete
sand backfill, they shall remain "healed in" until planted.
B. Palma shall be maintained by the contractor at tho storage site
and shall Include the following fertilization schedule If unplanted for
more than 60 consecutive days: apply to each tree well three
pounds of 16-6-8 n.p.k. granular fertilizer, supplement with iron
chelate (sequestrene 138) at the rote of 1 gallons per 100
gallons of water applied os o drench to each tree well. Fertilizer
shall be applied sixty days after palms are "healed in." Fertilizers
shall only be applied to palms between Morch 1st and September
1st of any given year. Loading, transporting and unloading
practices shall be adhered to as outlined in this specification when
handling palms en route to the La Costa project destination and
shall be loaded only once prior to arrival at the job-site In La
Costa.
Planting requirements:
Planting pits for palm treee shall be a minimum of two feet wider than
any side of the root ball. 100" washed concrete sand shall
be used as backfill. Trees shall be planted near-vertical and plumbed
with the opportunity given for approval by the representative from the
office of Forreat K. Haag, ASLA, Inc. and/or the Owner's representative
ofter positioning of each tree and palm planting. Sand backfill shall be
applied in layers and watered In to allow for settnng. High pressure
hose and nozzles shall be used to obtain at least 80% compaction In
the planting pits of oil palm trees. 80" compaction moy be achieved
with the ooslstance of water and pneumatic tampers. Any adjustments
necessary to straighten palms due to any site condition shall be made
by the contractor within 12 months after final acceptance of the
project at no charge to the Owner.
PART :S -GROUND COVER ANO BEDDING PLANTS
5.01 Scope of Work:
Provide all materials and equipment and perform all work necessary
for and incidental to Installing all ground cover and bedding
plants, as shown on plans, as reasonably implied, or delineated in
the specifications.
5.02 Bedding Plants:
Perennials and Annuals: Provide healthy container grown plants
from a recognized nursery, and of the species and variety shown on
plans.
5. 03 Ground Cover:
Ground Cover: Provide ground cover of the species shown on plans.
Ground cover shall be established and well rooted in flats or
similar containers.
5.04 Mulch:
Mulch: Shall be of compacted wood chip fiber. Submit sample to City Inspector for approval prior to plonttng.
5.05 Coordination:
A. Do not hove plants delivered to the Job site until site
conditions ore ready for planting. If planting Is delayed,
keep plant roots moist and place In a sheltered location
protected from the sun, wind and other damaging elements.
B. Soll preparation and fine grading shall be completed and trees
and shrubs Installed prior to bedding plants and ground cover
planting.
Fl>1t1t~ST K. HAAf;,, ASlA, INC.
LANO SCAPE
Ml.CI/ITEC.TUR.E l-ANP
f#LANN!NG
5.06 lnstallotton:
Plant ground cover and bedding plants In moist soil and space as
indicated on plans.
Each plant shall be planted with Its proportionate amount of soil
so as to minimize root disturbance. Soil moisture shall be such
that sol! does not crumble when removing plants from container.
Regrade planter areas ofter planting, to restore smooth finish
grade and to insure proper surface drainage. A 4 • layer of mulch
material shall be spread over the entire planter area ofter grade
Is established. Watering shall begin Immediately after mulching.
(Grading shall accommodate the mulch)
5.07 Protection:
Erect temporary fencing or barriers to protect planted areas from
damage prior to final acceptance.
PART 6 -WEED ABATEMENT
6.01 Scope of Work:
Provide all material, equipment, and labor necessary to perform all
work as Indicated on plans, as reasonably Implied, and as
delineated In the specifications.
6.02 Quality Assurance:
A. The Applicator of all weed control materials shall be licensed
by the State of California as a Pest Control Operator and a
Pest Control Advisor In addition to any subcontractor licenses
that ore required.
B. All materials and methods must conform to Federal, State, and
Local Regulations.
6.03 Submittal:
Prior to the Installation of any weed control materials, the
Landscape Contractor shall submit to the Landscape Architect/City
a list of the weed control materials and quantities per acre
Intended for use In controlling the weed types prevalent and
expected on the site, as supplied by the Pest Control Advisor.
Pest Control Advisor shall furnish the Landscape Contractor and
Landscape Architect and City data to demonstrate the compatiblllty
of the weed control materials and methods with the intended
planting and seed varieties present.
6.04 Responslblllty and Coordination:
A. Landscape Contractor is responsible for the erection of all
signs and barriers required to prevent Intrusion Into the
treated areas and ta notify the public.
8. No material or methods shall affect the landscape planting or
hydroseed germination. No material or method shall render the
job site unusable for more than 10 days from dote of
application.
6.05 Non-Selective Herbicides:
Non-selective contact herbicide and/or non-selective systemic
herbicides (as recommended by the Pest Control Advisor)
6.06 Selective Herbicides:
Selective pre-emergent herbicides compatible with seed mixtures (as
recommended by the Pest Control Advisor)
6.07 Weed Eradication:
If In the opinion of the Pest Control Advisor, perennial grosses
and weeds existing In the planting areas will require control prior
to removal, spray these areas per Pest Control Advisor's
recommendations.
A. Prior to the Installation of the Irrigation system remove and
clear all weeds and deleterious materials from planting areas.
Allow herbicide to kill all weeds. Rake or hoe off all dead
weeds to a depth of 1 • -2" below the surface of the soil.
Physically remove all weeds from the site.
PL□T DATE, 4/:5/04
"AS-BUILT"
/2',f N. COAST HIGHWAY
LAGUNA 8E,4C,ff, CA 926? I
~~ -APPROVED FOR PLANTING AND ~ .:: IRRIGATION ONLY, INCLUDING PRECISE TITLE. _______ _ DATE
LOCATION OF PLANTING AREAS.
REVIEIJED BY1
INSPECTOR DATE
t---t---+-----------+---+--l---~---1 I SH;ET I CITY OF CARLSBAD I SH;ElS 1 PLANNING DEPARTMENT ;=:::::.:=====:::::::::::::::::::::::::::::=::::::::::::::::=='....::=~
DA TE INIT1AL DATE INITIAL DA TE INIT1AL
ENGINEER OF WORK REVISION DESCRIPTION OTHER APPROVAL CITY APPROVAL
PLANTING 5P£CIFICATIONS
ARENAL LANE SLOPE
LA COSTA RESORT & SPA
CARLSBAD, CALIFORNIA
APPROVED -A ., ./
ASSISTANT PLANNING DIRECTOR
DWN BY: __ _
CHKD BY: __ _
RVIJD BY1
PROJECT NO.
CT03-01
7-/-0'/
DATE
I
DRAWING NO.
. 4022S
PLANTING SPECIFICATIONS
PART Z -LANDSCAPE MA!NtENANCE
7.01 Scope of Work:
Provide all materials, labor and equipment nece.,.,ary for, or
incidental to, performing all maintenance requirements as
reasonably implied or as delineated In the specifications
including, but not llmlted to the following:
Maintain all plants and planted area•.
Keep planted areas free of weeds and debris.
Prune trees and shrubs.
Fertilized all plants and planted areas.
Irrigation.
Insecticide spraying.
7.01 Palms:
A. Strings should be left tied for approxlmately 45 days. In
windy weather they should be left longer and in hot dry
weather they can sometimes be untied sooner. The
primary Indicator ls when the palms starts pushing new
growth, it should be ready. On Canoriensis only untie
the tight strings (usually 2) leaving the loose string for
approximately 1 month longer.
B. All tools used to trim must be submerged In 50,C chlorox
bleach for a minimum of 20 min. prior to use and
between every palm. Chainsaws should not be used, due
to difficulty In sterllzatlan.
C. It Is absolutely Imperative to the re-establlshment and
therefore health af palms that within the first several
years after transplanting they are trimmed very little.
D. Remove only the dead, dying, and broken fronds, fruiting
structures and associated fruit. Do Not remove any five
fronds above the first frond that ls parallel with the
horizon.
7.02 Fertnlzers:
7.03
7.04
A. Commercial fertlllzers with an analysis of 5-3--1-Gro-Power
Plus, and 12-8-8 Gro-Power Controlled Release Nitrogen, as
designated herein, or approved substitute as required by the
Agronomic soils report. Available from Gro Power (909) 393-
3744.
B. Ammonium Sulfate: Granular form containing not less than 21,C
nitrogen and 24,C sulfur and shall be registered as an
agricultural miner, with the State Department of A11rtculture
In compllance with Article 2 -"Fertilizer Materials, Section
1030 of the Agricultural Code.
C. Planting tablet■
a. Ground cover: 5 grams with a minimum grade 20-10-5.
b. Shrubs and trees: 21 grams with a minimum grade 20-10-5.
BACKFILL MIX:
A.
B.
Standard backfill mix: use Import top soll, stockpile topsoil, or on site
based on the soils report. Backfill shall Include 1 /3 nltrallzed
redwood, 2/3 native soil w/ 1 year "BestPak" fertilizer pockets.
Application rote to be per manufacturers recommendation/specification
(or obtain soils test and follow recommendations).
Acid loving plant mix: use import top soil, stockpile topsail, or on site
soil based on the soils report. This mix is for bidding only. See pion
for indication of acid loving plant material blend per cubic yard:
Topsoil/import soil -1 port by volume
Nilrollzlng organic amendment -5 parts by volume
Composted leaf mold -4 parts by volume
ACCESSORIES: (Where appltcable)
A. Tree ties: Commercially manufactured tie■ from block tire casings, cut
to a minimum ten-inch (1 Oj length and held In place by 9 gauge
galvanized wire or spilt plastic hose shall be "cinch tie" or approved
equal.
B. Tree stakes: Reddy Stoke System (888)333-3090 install per
manufacturer's recommendations, or approved equal.
C. Guy wires: 6-9 gauge galvanized wire; not to be spllced.
D. Guy wire hose: 3/8" or 5/16" x .062" wt polyethylene tubing by Ward
Manufacturing (714) 631-5055.
E. Steel guy anchor. 36" long Maxwell or approved equal. Install per
manufacturer's recommendations. r. Root barrier: Copolymer polypropylene, Injection molded, .080 thickness
root barrier as manufactured by Deep Root Corporation (800)458-7668.
Use model no. UB 24-2 adjacent to curbs and paved surfaces. Use
model no. UB 36-2 adjacent to garden walls or wrought iron fences.
Use model no. UB 48-2 adjacent to retaining walls or building footings.
See plans and details for locations. Install per manufacturer's
recommendations. Deeproot or approved barriers are to be installed per
detail provided. All tree species planted within 3' -o• of paving or wolf
shall require Deeproot barriers.
G. Polyethylene edging: Trex 1 • black or approved equal. (To be Installed
per detail provided.) Installed per manufacturer's specifications.
7.05 General:
Maintenance shall start Immediately ofter landscape lrrigatlan and
planting.
Maintain all plant. and planted areas on a continuous basts as they
are Installed during the progress of the work, and continue to
maintain them until final acceptance of total project. Replace any
dead or dying plants as directed by the Landscape Architect and
City representative.
A. Irrigation: Operate Irrigation system on on established
program to maintain all plants and planted areas In o healthy
condition. Irrigation system run-off shall be kept to a
minimum. Domoge to Irrigation system resulting from
malntenonce and equipment and/or maintenance personnel, shall
be restored to its original condition at no cast to the Owner.
Failure of any port of the Irrigation system shall be brought
to the attention of the Owner. No repairs other than emergency
repairs shall be accomplished without written permission from
the Owner.
B. Weed Control: Keep all planted areas free of weeds and
debris by cultivating areas at Intervals not to exceed 10
calender days.
The Contractor may elect ta remove such concentrations of
weeds manually or by on approved herbicide program.
C. Peet Control: Spray all plants and planted areas at beginning
of maintenance program and a• may become necessary thereafter
by on approved method of pest control, to keep all plants and
planted areas free of Insects and disease. Method shall be
reviewed by the Owner prior to any applications. Pest Control
shall Include Gopher control.
D. Pruning: Prune all plants aa designated and directed by
Landscape Architect, at start of maintenance program and
continue to prune plants as directed or as may become
necessary until the end of the maintenance program.
Remove trash weekly. Edge ground cover to keep In bounds and
trim top growth as necessary to achieve and overall even
appearance. Exterminate gophers and moles; repair damage.
PART a -ACCEPTANCE Of PROJECT
8.01 General:
Upon completion of lnstollotlon, a maintenance period of a minimum of
180 days for all landscaped areas is required prior to final acceptance
of the work by the Owner. The Commencement dote far the maintenance
period shall commence upon written approval for all phases of planting
installation by the Owner. Maintenance period
shall be adequate to verify plant characteristics and establishment.
A. Two Inspections shall be made that affect the establlshment
period: The first after all planttnge hove been completely
Installed In order to approve the beginning of the
establishment period, and the second at the end of the
establlshment period. If plantings are not acceptable at the
end of the 180 day period, due to defective maintenance, then
continue establishment until all work meets with the
Specifications and can be approved.
B. At termination of establishment period all plant material
shall be five, healthy, undamaged, and free of Infestation.
Inferior plantings shall be replaced and brought to a
satisfactory condition before final acceptance of work will be
made. All areas shall be neatly raked and free of weeds.
A
6
4
&
6
, TUJICE
' ROOTE!ALL•
DIAMETER
LEGEND
I 51-!F<l.18 ROOT!!IALL,
CROLI.N Sl-!ALL 6E 3" ABOVE
FIN. 5LOFE C:,RADE • L.OUJER
AND UFl-!ILL SIDE
2 3" 1-!IC:,1-1 UJATEI'< RE:TE:NTION
eAelN, FOJQM UJITI-! SOIL.
EXCAVATED Fl'<OM UFI-IILL
SIDE OF SI-IRU6
3 hi MAX. COMPACTE:D TAFE"
FILL AT FRONT FL.ANT FIT
4 FERTIL IZEI'< T AeLE:TS FEIi!;
PLANTING. NOTES
& FREFAl'<ED BACKFILL Fell<
FL ANT INC:, NOTES
6 6" ZONE OF OVER-
EXCAVATED AND RE:-
COMPACTED NATIVE SOIL
7 Id MAX. CUT 5LOFE
6EI-IIND PLANT FIT
e EXISTINC. 5LOFE
5HRU6 PLANTING ON 5LOPE5 NT6
-", :..+LL+::L:··"-· -"_:::,. e: .. u"'...L,cL:.,c.L.,.L.,C:L.:x.y'.'...,,CL:f. X/•;-{3
+ + + + + + + + + + + + + .+.I + + + + + + + + ~ + + + + +r
...;TI ico'i ¢TI d ¢TI d did ,d d ,di ,_JI.) l....;TI
SECTION
• •
• -D -•
• • • •
PLAN
LEGEND
I. PLANT MATERIAL
2. 2" DEEF MULCI-!
3. FINISI-I C:,RADE
4. AMENDED BACKFILL MIX TO ee
OF NATIVE SOIL ONLY
&. EDC:,E OF FAVINC:,, UJALK,
UJALL OR CURB
6. 1/2 D, UNLE:55 OTl-!E:RUJISE NOTED.
NOTE
LOCATE PLANTS SPACED
EQUAL DISTANCE ID! FROM
EACI-I OTI-IER AS Sl-!OtJ.,N .
D -AS NOTED ON FLAN OR LE:C:,END
GROUND COVER I 5HRU6 DETAIL NT&
APPROVED FOR PLANTING AND
IRRIGATION ONLY, INCLUDING PRECISE
LOCATION OF PLANTING AREAS.
PLOT DATE, 4/5/04
"AS-BUILT"
TITLE _______ _ DATE
REVIEIJED BY•
INSPECTOR DATE
I SH!ET I CITY OF CARLSBAD I SH~ETS I
~=====t====t================================t====:!====j~====t====: PLANNING DEPARTMENT
DA "IE INITIAL DA "IE INITIAL DA"IE INITIAL
ENGINEER OF WORK REVISION DESCRIPTION □THER APPRIJVAL CllY APPROVAL
PLANTING SPECIFICATIONS
ARENAL LANE SLOPE
LA COSTA RESORT & SPA
CARLSBAD, CALIFORNIA
APPROVED'
-----7-1-01/
ASSISTANT PLANNING DIRECTOR DA TE
DWN BY: ---11 CHKD BY:
RVIJD BY• .
PRO..ECT NO.
CT03-01 I DRAWING NO.
_ 4022S
CONTROLLER LOCATION-
111 VOLT 2 AMP 14> C'rCLE fDOUEflt l"AOVIDED 8'r OUNEllt.
lfltfltlGATlo-1 c:c:NTfltACTOflt TO MAKE FINAL 1400K-IJP.
c:oNTfltOLLl:flt LOC:ATIGN 81-lALL SE Aef>IGNED IN Tl-II! Fll!LD
e-r OUNEflt'& "1:Fi<b!>ENTATIVI!/ LAND6c:APE AfltCI-IITECT.
FOINT OF CONNECTION -
CONNECT TO EXISTING 1½" l'"OTAeLe FfltE&6Ul'!E MAINLIN! T~ eALL VALV!:
A6 81-lO\LN. EXISTING MAINLINE ~VIDED e-r OTI-IEflt6, LEADING Fl'IIOH ."4) • 2"
POTAeLe WATER METER& AND 8AC!<FLOW FfltEVENTl:R&. 6EE ARRIVAL LOOI"'
PACKAa.E DfltAUJING • 4'?>2-2N, Pl'ePAl'eD e-r FOl<f'IIE&T I<. I-IAAG, A&LA • DETAIL A
81-lEET ':ii. FOR Cc:NNECTION Cc:NFICiil.JfltATION. YEfltlF'r LOCATION IN FIELD AND WIT!-!
6EWEflt AND WATER PLAN& ~IDED E:l'r RICK ENGINEEfltlNG COMF'AN'r, 81-lEET f!i..
DRAWING • 4'?>2 -2E.
Loc:ATI: ALL GATE VALV1!!&, lllEMOTE CONTfltOL VALV1!!& ANO QUICK
COUPLEflt6 IN PLANTEflt Af'IIEA6, PLAN &!-!OUN FOflt CLARIT'r c:NL 'r.
WATER METl:!Cl lt-FO!llt1ATIGN 08TAINEP ~ CA!ltl..68AD MUD
PUBLIC WOtl<K6 DEPT. Cc:NTACT, eKIP l'WeeELL AT 16,Z,-438-2122
AND RIO:: ENGINEERING co. CONTACT,~ Cc:NNEL'r AT
61'!1-6a&-14&1.
LAND6c:Al'"E c:c:NTfltACTOllt TO YEfltlF'r &T ATIC WA Tl:flt P"1:66Uf'IIE
AND Loc:ATIGN OF WATEflt Ml:TEflt AND I& TO NOTIF'r LAND6c:AP1!
AfltCI-IITl:CT OF AN'r Dl6c:"1:PENCIE& l"!ltlO!Cl TO COMMENCEMENT
OF CON6T!'WCTION. FAILUl'e TO DO 60 MA'r fltEelJL T IN Cl-!ANGE&
TO IRfltlCiATlo-1 &'r&TEM. CO&T FOR TI-IE6E Cl-!ANGE& WILL BE Tl-IE
IESPON&l81LIT'r OF Tl-IE CONTRACTOR.
SCALE: I" = 20'-0"
PLAN SH££T 1<£Y
/
/
/
/
/
FO'fl!.11!.EST J<, HAAG, ASL.A, INC,
lANDSC.4PE
A1l.CllfT€CTUR.E LANP
Pl.WNING.
12'5_,,, N. COAST l{f&#WAY
LAGUNA 8EACI/, CA '126'5 I
l~IGsATION LEGsEND (l"'OTAeLE SYSTEM)
&'11'1eOL
• -,;,
y' V
+ v 'i'
's;J
"td
t
i1
"td --
M!"GIMODEL NO. PATTl:ll!N DE6c:RIPTION !'"&I Cilf"M
i<AINelfltC> 1&12 • 14D.Z FLOOD 1200 POl"'-UP &l-lfltUe eueeLE"' w ,,~,,
!ltAINSIRD 19CP6·& 1-1 II," POP-UP &l-ll'We &PfltA'r ,,, .1-4
i<AINelRD 19CP6-& Q, 1-1 11," POl"'-UI"' &l-ll'We &PfltA 'r ,,, .Ho, .&2, 11),4
fltAINelRD 1&12-leo '" 12" POP-UP &TN!AM 61'"1'tA'r Y> 1.211!>
i<AINelfltC> 1&12-22 Q, 1-1 12" POP-UP STREAM &l"!ltA'r ,,, b!J, 1.611!>
1-1.JNTEflt l"Grl-l-ADV-4 Q 12" POP lJP &~'I'll le fltOTOflt -411!> IM
1-1.JNT!!l't l"'Gl-l•ADV•ft 1-1 12" POP UI" e\.l1la.fe fltOTOfllt -411!> 2.-4
fltAINell'D l'"A&& 22&LA 1-1 12" &l-lfltUe &P!ltA'r ON Rl&Eflt w l.611!>
1-11.NTEflt 1'"66•ADV•4 Q &f..11'1!!.Je ROTO!Cl o-1 !ltl&E!lt -411!> 1.-411!>
1-1.JNTEflt f"G6-ADV·6 1-1 61 II'! 1B ROTO!lt o-1 fltl&Eflt -44' 2.-4
~~ MAINLINI! IN PL~ A"1!!A, 3/4" TO 1-112', l'"VC eel-I -411!>, 2" AND LAl'll:!il!!flt IJel!!
F'VC CLAM 31f!i., 19Uflt'r &LEEYED PVC MIN. I&" eELOW GfltADE UNDER PEDl:&TfltlAN PAVING
AND ~" BELOW GfltADE UNDER Vll:I-IICULAl't l"AVING.
!lo'
&'
16'
22' ,,, , •.
22' ,,,
38'
NON•l"l"Eeet.Jlle LATEi<AL PVC &Cl-! -411!> WITI-I PVC &Cl-I 41> FITTINGe. l!5U1ln" &Ll!l!Y!!D l'"VC MIN. 12"
el!LOW Gl'ADE UNDEl't l"!!!Dl!61'1t1AN PAVING AND '"" eaow G!ltADE UNDEflt V!!I-IICULAl'lt l"'AVING.
RAIN81RD Fl:8 6EfCllE6 !ltEMOTE CONTfltOL VALVE. &IZE NOTED.
Nll!ICO LIN!!: &IZED eALL VALV1!!
NELSON 164!1 QUICK COUPLING VALY!!· !l/4"
fltAINelfltO E&P-MC&, & STATION AUTOMATIC FOU!llt ~ l-l'T'ellltlD CONTl'OLLE!llt
INSTALLED WITI-I fltAINelllltD ~D-BEx AUTOMATIC RAIN &EN&Olllt &I-IUT-OFF DEVICE AND
IN A ·s~eox• VANDAL RESIST.ANT ENCLOSURE.
VAL Vil: Nl.1'1eE!Cl
FLOW IN G.PM.
VALVE SIZE
I. IJel!! POP-UP l-ll!AD& wrn-1 '&AM' 19UILT-IN Cl-ll!CK VALVI=& TO Ffltl!VENT
LOW 1-!EAD DRAINACiE.
2. INSTALL i<AINelRD PC& &c!ltEEN& A& NECl:&&A!ln" IN ORDel't TO
Pl'e\lENT OYERel"fltA'r ONTO WALK, WALL&, COLUMN&, ETC.
I. ALL LATEi<AL LINE AND MAINLINE INSTALLED UNDER PAVING TO
BE l"AOVIDED WITI-I PIPE SLEEVING (2 TIME& LINE &IZE). INSTALL
PEl't CIT'r OF CA!ltl..68AD &PECIFICATION&.
4. IN&T ALL l"Of"-UI"'& WITI-I IN 11Z>' OF ALL PEDE6TfltlAN U&E AfltEA&.
PER CIT'r OF CAfltL&eAD LAND6c:AJDE MANUAL.
!lo. NOTIF'r LANP&c:APE NICI-IITECT P!ltlOR TO IN&T ALLATION II" AN'r
Pl&cl'tel'"ANCI!!& OCC:Uflt.
WATER U5E CALCULATIONS:
TOT AL WATEl'lt Uef!,
MAWA ■ 43.2 X t'J.& X 12,62& X 11!>.62,
l!AWU• l-l'rDfltOZCNE "I 6f..ll'tU8 &PRA 'r
43.2 X M X 2,!lo14 X IZl.62/ .111!>• 38,411 GALl'rl!Al'lt
l-l'rDfltOZONI! "I &l-ll'l!IJS fltOTOllt
4!1.2 X M X 111!>,ll-4 X ll!>.62/ .II&, 121,41!1 GAl..l'rEAlllt
TOT AL EAWU, 16&,':1&6 CiAL/'rEAA
PL□T DATE• 4/5/0◄
APPROVED FOR PLANTING AND
IRRIGATION ONLY, INCLUDING PRECISE
LOCATION OF PLANTING AREAS.
"AS-BUILT"
TITLE
REVIEWED BY•
INSPECTOR
DATE
DATE
----------------------lf----+---1-----1----11 SH;ET 1 :=:='..::=================-==~
CITY OF CARLSBAD I SH~ETS I
PLANNING DEPARTMENT
IRRIGATION PLAN
ARENAL LANE SLOPE
LA COSTA RESORT & SPA
CARLSBAD, CALIFORNIA
t--:-==-l-=,,.,,.-+-----------------lf----+---1-----1----1 DWN BY: ---1 DATE INlllAL t--D_ATE_~IN_l11_A_L +-D_/o._TE__._IN_ITI_A_L-1 CHKD BY:---!
ENGINEER OF WORK REVISION DESCRIPTION DTHER APPRDVAL CITY APPROVAL RVWD BY•
PROJECT NO.
CTO3-01
DRAWING NO.
4O22S
~
~
\\)
V)
E
F
i i' 11
-II
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CON!oECT AS l"l!lltM~
A PEDESTAL MOUNT CONTROLLER
F01'/IU,ST f<. /MA(;, ASlA, INC. .--,,,.-.,
lANPSCAPE
ltRCI/ITECTU1t.E LANO
PlANNING
tz'!F,f N. COAST 'IIGHWA
LAGUNA 8'3ACH, CA 9"26'§ I
Pd•~•) 37'-W66 Fd•~•J
J1(r,0f,1
J!J!p~i,
APPROVED FOR PLANTING AND
IRRIGATION ONLY, INCLUDING PRECISE
LOCATION OF PLANTING AREAS.
I SH;ET I
LA
PLOT DATE, 4/5/04
"AS-BUILT"
TITLE ______ _ DATE
REVIEWED BY•
INSPECTOR DATE
CITY OF CARLSBAD I SH;ElS I
PLANNING DEPARTMENT
IRRIGATION P£TAIL5
ARENAL LANE SLOPE
COSTA RESORT & SPA
CARLSBAD CALIFORNIA
i-----1--t-------------1.---+--+--+---t ----....!:"=1..L..._ -----]-/-(#
DA TE IN ill AL DAlE INillAL DATE INITiAL
ENGINEER CF WORK REVISION DESCRIPTION □lllER ilPPR□vAL CITY APPROVAL
ASSISTANT PLANNING DIRECTOR DATE
DWN BY: __
CHKD BY: __
RVIJD BY•
PROJECT NO.
CTO3-01 I DRAWING NO.
. 4022S
IRRIGATION SPECIFICATIONS
PART 1 -GENERAL
1.01 DESCRIPTION
A. Scope of Work: Provide all labor. materials, transportation,
and services necessary to furnish and install the Irrigation
System as shown on the Drawings and described herein.
B. Standards: All work and materials shall comply with govemfng
codes, safety orders, standards, and regulations, and meet the
minimum requirements of the Standard Specifications For Public
Works Construction (Green Book} latest edition.
1.02 QUALITY ASSURANCE & REQUIREMENTS
A. Pem,fts and Fees: The Contractor shall obtain and pay for any
and all permits and all observations as required.
B. Manufacturer's Directions: Manufacturer's directions and
detailed drawings shall be followed in all cases where the
manufacturers of articles used in this Contract furnish
directions covering points not shown in the Drawings and
Specifications.
C. Ordinances and Regulations: All local, municipal and atote
laws, and rules and regulations 9overnlng or relating to any
portion of this work are hereby incorporated into and mode o
port of these Specifications, and their provisions shall be
carried out by the Contractor. Anything contained in these
Specifications shall not be construed to conflict with any of
the above rules, regulations, or requirements of the some.
However, when these Specifications and Drawings coll for or
describe materials, workmanship, or construction of a better
quality, higher standard, ar larger size than Is required by
the above rules and regulations, the provisions of these
Specifications and Drawings shall take precedence ••
D. Explanation of Drawings:
1. Due to tm, Scale of the Drawings, it is not poesible to
indicate all offsets, fitting, sleeves, etc., which may
be required. The Contractor shall carefully investigate
the structural and finished conditions affecting oll of
his work and plan his work accordingly, furnished such
flttln~s, etc., as may be required to meet such
conditions. Drawings ore generally diagrammatic and
indicative of the work to be installed. The work shall
be installed in such a manner as to ovoid conflicts
between the irrigation system, planting and architectural
features.
2. All work called for on the Drawings by notes or details
shall be fumished and installed whether or not
specifically mentioned in the specifications.
3. The Contractor shall not willfully install the Irrigation
system as shown on the Drawings when it is obvious in the
field that obstructions, grade differences, or
discrepancies in area dimensions exist that might not
have been considered in engineering. Such obstructions
or differences shall be brought to the attention of the
Landscape Architect. In the event this notification
is not performed, the Contractor shall assume full
responsibility for any revision necessary,
1.03 SUBMITTALS
A. Material list:
1. The Contractor shall furnish the articles, equipment,
materials, or processes speclffed by name in the Drawings
and Speclflcatrons. No substitution will be allowed
without prior written approval by the City of Carlsbad.
2. Complete material list shall be submitted prior to
performing any work. Material 11st shall include the
manufacturer, model number, and description of all
materials and equipment to be used. Although
manufacturer and other information may be different, the
following Is a guide to proper submittal format:
111m ~g. DmH:irlgtlr:m Mgaufgctw1:1c Modlf No,
1 Backflow Preventer Febco 825Y
2 Automatic Controller Colsense ETI-DTR2
3
4
M<Jster Valve Clayval 136ACSKC-24V
Etc. Etc. Etc.
Irrigation submittal must be specific and complete. All
items must by listed ond should include solvent, primer,
wire, connectors, valve, boxes, etc. No copies of
manufacturer's literature (catalog cuts) are required as
submittal information.
3. The Contractor may submit substitutions for equipment and
materials listed on the Drawings bY following procedures
as outlined in Section 1.D5 of the Irrigation
Specifications.
4. Equipment or materials installed or fumished without
prior approval of the City of Carlsbad may be
rejected and the Contractor may be required to remove
such materials from the site at his own expense.
5. Approval of any item, oltemative or substitute indicates
only that the product or products apparently meet the
requirements of the Drawings and Specifications on the
basis of the information or samples submitted.
6. Manufacturer's warranties shall not relieve the
Contractor of his liability under the guarantee. Such
warranties shall only supplement the guarantee.
B. RECORD DRAWINGS:
1. The Contractor shall provide and keep up-to-dote o
complete record set of blueline diazo prints which shall
be corrected doily, showing wery change from the
original Drawings and Specifications and the exact
installed locations, sizes, and kinds of equipment.
Prints for this purpose may be obtained from the City of
Carlsbad at cost. This set of drawings shall be
kept on the site and shall be used only as a record set.
c.
D.
E.
2.
3.
4.
5.
The Contractor shall make neat and legible notations on
the record drawing progress sheets doily as the work
proceeds, showing the work as actually Installed. For
example, should o piece of equipment be installed in a
location that does not match the plan, the Contractor
must indicate that equipment hos been relocated in a
graphic manner so as to match the original symbols as
indicated in the irrigation legend. The relocated
equipment and dimensions will then be transferred to the
original record drawing plan at the proper time.
Before the date of the final observation, the landscape
Architect shall transfer all information from the "record
drawing" prints to city mylar or o new CAD mylar baae
sheet. Arrangements shall be made through the city for
obtaining city mylar.
The dimensions shall be made as to be easily
readable even on the final controller chart (see Section
C). The mylar "record drawing" plan shall be
submitted to the City of Carlsbad for approval
prior to the completion of the controller chart.
The Contractor shall dimension from two (2) permanent
points of reference, such as building corners, sidewalk
edges, road intersections, etc., the location of the
following Items:
a. Connection to existing water lines.
b. Connection to existing electrical power.
c. Gate valves.
d. Routing of sprinkler pressure lines (dimension max.
100' along routing) Including all changes of direction.
a. Sprinkler control valves.
f. Routing of control wiring and locations of all splice
boxes.
g. Quick coupling valves.
h. Stub-outs for future connections.
I. Other related equipment as directed by the City of
Carlsbad.
On or before the date of the final field observation, the
landscape Architect shall deliver the revised city m)llars
(or new m)llors) to the City of Carlsbad. Delivery of
the m)llars will not relieve the Contractor of the
responslblllty of furnishing required Information that
may be omitted from the prints.
Controller Charts:
1. As-bullts drawings shall be approved by the Owner
before controller charts are prepared.
2. Provide one controller chart for each controller
sequence.
3. The chart shall show the area controlled by the automatic
controller and shall be the maximum size which the
controller door will allow.
4. The chart Is to be a reduced drawing of the actual
installed system. However, in the event the controller
sequence ls not legible when the drawing fa reduced, It
shall be enlarged to a size that will be readable when
reduced.
5. The chart shall be a block line or bluellne ozalld print
and a different color shall be used to Indicate the area
of coverage for each station.
6. When completed and approved, the chart shall be
hermetically sealed between two pieces of plastic, each
piece being a minimum 20 mils.
7. These charts shall be completed and approved prior to the
final field observation of the Irrigation system.
Operation and Maintenance Manuals:
1. Prepare and deliver to the Owner
within ten calendar days prior to completion of
construction, two hard-cover, three ring binders
containing the following Information:
a. Index 9heet which states Contractor's name, address,
and telephone number, and which lists each
Installed equipment and material item Including
names and addresses of manufactures local
representatives.
b. Catalog and ports sheets on every material and
equipment item Installed under this Contract.
c. Guarantee statement.
d. Complete operating and maintenance Instructions on
all major equipment.
2. In addition to the above mentioned maintenance manuals,
provide the Owner's maintenance personnel with
instructions for major equipment and show evidence In
writing to the Owner at the conclusion
of the project that this service has been rendered.
Equipment to be Furnished:
1. Supply as a part of this contract the following tools:
a.
b.
c.
d.
Two (2) aets of special tools required for removing,
dlsassembllng ond odµstlng each type of sprinkler
and valve supplied on this project.
Two (2) four-foot valve keys for operation of gate
valves.
Two (2) keys for each automatic controller.
One (1) quick coupler key and matching hose swivel
for every five (5) or fraction thereof of each type
of quick coupling valve Installed.
2. The above mentioned equipment shall be turned over to the
Owner at the conclusion of the project. Before final
observation can occur, evidence that the Owner has
received material must be shown to the Owner.
1.04
1.D5
1.D6
PRODUCT DELIVERY, STORAGE AND HANDLING
A. Handling of PVC pipe and fittings: The Contractor Is
cautioned to exercise care In handling, loading, unloading,
and storing PVC pipe and fittings. All PVC pipe shall be
transported in a vehicle which allows the length of pipe to
Ile flat so as not to subject It to under bending or o
concentrated external load at any point. Any section of pipe
that has been dented or damaged wm be discarded, and if
installed, shall be replaced with new piping,
SUBSlllUTIONS
A. If the Contractor wishes to substitute any equipment or
materials for the equipment or moterlals fisted on the
Drawings and Specifications, he may do so by providing the
following Information to the City of Carlsbad for
approval:
1. Provide a statement Indicating the reason for making the
substitution. Use a ■eporate sheet of paper for each
item to be submitted.
2. Provide descriptive catalog literature, performance
charts and flow charts for each item to be substituted.
3. Provide the amount of cost savings If the substituted
Item is approved.
B. The City of Carlsbad and the Owner •hall have the responslblllty In
accepting or rejecting any submittal Item as an approved
equal to the equipment and materials listed on the
Drawings and Speclflcatlons.
GUARANTEE
A. The guarantee for the Irrigation system llholl be mode In
accordance with the attached form. The General Conditions and
Supplementary Condltlons of these Specifications shall be
flied with the Owner prior to acceptance of the Irrigation
system.
B. A copy of the Guarantee form shall be included in the
operations and maintenance manual.
C. The guarantee form shall be re-ti,>ed onto the Contractor's
letterhead and llhall contain the following information:
GUARANTEE FOR IRRIGATION SYSTEM
We hereby guarantee that the Irrigation system we have furnished
and Installed is free from defects in materials and workmanship,
and the work has been completed In accordance with the Drawlngfl ond
Specifications, ordinary wear and tear, unusual abuse, or neglect
excepted. We agree to repair or replace any defects In material or
workmanship which may develop during the period of one J19ar from
date of acceptance and also to repair or replace any damage
resulting from the repairing or replacing of such defects at no
additional costs to the Owner. We shall make such repairs or
replacements within a reasonable time, as determined by the Owner,
ofter receipt of written notice. In the event of our failure to
make such repairs or replacements within a reasonable time ofter
receipt of written notice from the Owner, we authorize the Owner ta
proceed to have said repairs or replacements made at our expense
and we will pay the costs and charges therefore upon demand.
PROJECT: __________________ _
LOCATION:, _________________ _
SIGNED: __________________ _
ADDRESSED: ________________ _
PHONE: ______ _ DATE Of ACCEPTANCE: ___ _
PART 2 -PRODUCTS
2.01 MATERIALS
A. General:
drawings,
Use only new materials of brands and ti,>es noted on
specified herein, or approved equals.
B. PVC Pressure Main Line Pipe and Fittings:
1.
2.
3.
4.
5.
6.
7.
Pressure main fine piping for sizes 2" and larger shall
be PVC Class 315.
Clo•• 315 pipe shall be mode from on NSF approved Type 1,
Gorde1, PVC compound conforming to ASTM resin
specification D1784. All pope must meet requirements as
set forth In Federal Specification PS-22-70, with an
appropriate standard dimension (S.D.R.) (Solvent-weld
Pipe}.
Pressure main line piping for sizes 1-1/2" and smaller
shall be PVC Schedule 40 with solvent welded joints.
Schedule 4D pipe shall be made from NSF approved Type 1,
Grade 1 PVC compound conforming to ASTM resin
specification D1785. All pipe must meet requirements as
set forth In Federal Specification PS-21-70.
PVC 90lvent-weld fittings shall be Schedule 40, 11-1 NSF
approved conforming to ASTM test procedure D2466.
Solvent cement ond primer for PVC solvent-weld pipe abd
fittings shall be of type and Installation methods
prescribed by the manufacturer.
All PVC pipe must bear the following markings:
a.
b.
c.
d.
e.
f.
Manufacturer's name
Nominal pipe size
Schedule or class
Preosure rating In P .S.I.
NSF (Notional Sanitation Foundation) approval
Date of extrusion
8.
c.
E.
F.
G.
H.
All fittings shall bear the manufacturer's name or
trademark, material designation, size, applicable I.P .S.
achedule and NSF seal of approval.
PVC Non-Pressure lateral line Piping:
1. Non-pressure burled lateral line piping shall be PVC
Schedule 40 with solvent-weld joints when Installed In
planting areas.
2. Non-pre9"ure lateral line piping Installed under paved
oreaa shall be PVC Schedule 40 with solvent welded
joints.
3. Pipe shall be mode from NSF approved, Type I, Grade II
PVC compound conforming to ASTM resin specification
D1764. All pipe must meet requirements set forth in
Federal Specification PS-22-7D with an appropriate
standard dimension ratio.
4. Except as noted In paragraph■ 1, 2, and 3 of this section
(2.01B), all requirements for non-pressure lateral line
pipe and fittings shall be the same as for solvent-weld
pressure main line pipe and fittings as set forth in
section 2.01 B of the Specifications.
Valves:
1. Ball Valves (1-1/2" and smaller}
a. Boll valves shall be a 125 lb SWP bronze valve with
acrew-ln bonnet, nonrlslng stem, and solid wedge disc.
with a stalnleas steel handle.
b. Ball valves shall be similar to those manufactured
by Nlbco or approved equal.
c. All Boll valves shall be Installed per detail.
2. Gate Valve (2" and larger)
a. Reslllent Wedge Gate valves shall be epoxy coated
cost iron and equipped with a 2" operating nut.
b. Resilient Wedge Gate valves shall be Na. 403 RT-RW
os supplied by Watts or approved equal.
c. All Reslllent Wedge Gate valves shall be installed
per detail.
Quick Coupling Valver.
1. Quick coupling valves shall hove a brass, two-piece body
designed for working pressure of 150 P.S.I.
2. Quick coupling valve shall be operable with a quick
coupler key, Key size and type shall be as shown on the
Drawings.
Check Valves:
1. Swing check valves 2• and 1moller shall be 200 pound
W.O.G. bronze construction with replaceable composition,
neoprene, or rubber disc and shall meet or exceed Federal
Specification WW-V--51D, Closs A, Type IV.
2. Anti-drain valves shall be of heavy duty virgin PVC
construction with F.1.P. thread Inlet and outlet.
Internal parts shall be 1tafnleso steel and neoprene.
Anti-drain valve shall be field adjustable against
drawout from 5 to 40 feet of head. Anti-drain valve
shall be slmlor to the Volcon • ADV" or approved equal.
Control Wiring:
1. Except as noted otherwise, connections between the
automatic controllers and the electric control vol,,.,
llhall be made with direct burial copper wire AWG-U.F. 600
volt. Control wiring Installed In control wire conduit
within structure shoU be made with AWG-TW solid copper
wire. PDot wfr"" shall be a different color wire for
each automatic controller. Common wires shall be white
with a different color stripe for each automatic
controller. Install in accordance with valve
manufacturer's specifications and wire chart. In na case
shall wire size be less than #14.
2. Wiring shall occupy the same trench and shall be
Installed along the some route 01 pressure supply or
lateral lines wherever possible.
3. Where more than one (1) wire f• placed In a trench, the
wiring shall be toped together at Intervals of fifteen
(15) feet.
F01f1UEST IC.. HAA&., ASLA, fNC.
UNPSCAl'E
,4f?.C.HITECTU1CE LANP
PL~NNING
n•.H N. COAST HIGHWAY
LAGUNA BEACH, CA 'J2E.5'1
,-, (H9) "n6-9066 F, (H9}
I.
J.
K.
L.
4. An expansion curl shall be provided within three (3) feet
of each wire connection. Expansion curl shall be of
sufficient length at each splice connection at each
electric control valve. so that In case of repair, the
valve bonnet may be brought to the surface without
disconnecting the control wires. Control wires shall be
lold loosely In trench without stress or stretching wire
conductors.
5. All splices llholl be made with Scotch-Lok #3575 Connector
Sealing Packs, Ralnbird Snap-TIie wire connectors., or
approved equal. Make only one splice with each connector
sealing pack.
8. Field splices between the automatic controller and
electric control valves wtll not be allowed without prior
approval of the City of Orange.
Electric Control Valves:
1. All electric control valves shall be the same size and
type shown on the Drawings.
2. All electric control valves shall have a manual flow
adjustment.
3. Provide and install one control valve box for each
electric control valve.
Sprlnkler Heads:
1. All sprinkler heads shall be of the same size, type, and
deliver the same rate of precipitation with the diameter
(or radius) of throw, pressure, and discharge as shown on
the Drawings and/or specified in these special
provisions.
2. Spray heads shall hove o screw odµstment.
3. Riser units shall be fabricated in accordance with the
details shown on the drawings.
4. Riser nlpples for all sprinkler heads shall be the same
size as the riser opening in the sprinkler body.
5. All sprinkler heads of the same type shall be the same
manufacturer.
Sleeving: ,.
2.
SleeYlng under vehicular hordscape or paved areas for
mainline, laterals and control wiring shall be SCH 80 P. V.C
and burled 30" below grade.
Sleeving under pedestrian hardscape or paved areas for
lateral lines shall be SCH 40 P.V.C and burled 12"
below grade.
3. Sleeving under pedestrian hordscape or paved areas for
mainline ond control wires shall be SCH 40 P.V.C
and burled 18" below grade.
Miscellaneous irrigation Equipment:
1. Refer to the Irrigation Plons for sizes and types of
miscellaneous Irrigation equipment.
2. All miscellaneous Irrigation equipment shall be as
specified or approved equal.
M. Potable Control Valve Boxes:
1. Use 10" x 10-3/4" round box for oil gate valves. Corson
Industries #910-12B with green bolt-down cover or
approved equal. Extension sleeve shall be PVC with
minimum size of six (6) Inches.
2. Use 9-1/2" x 16" x 11• rectangular box for all electric
control valves. Carson Industries # 1419-128 with green
bolt-down cover or approved equal.
3. Use 6" diameter x B-3/4" deep round plastic valve box for
all quick coupling valves. Carson Industries # 608-12
with green flex-lock cover or approved equal.
4. Use 9-1/2" x 16" x 11" rectangular box for all electric
control valves installed within on-grade landscaped
areas. Corson Industries # 1419-12B with green bolt-down
cover or approved equal.
5. Use 10" x 10-1/4" round box for all quick coupling valves
lnstalled within on-structure landscaped areas. Carson
Industries No. 910-129 with green bolt-down cover or
approved equal.
Pl□T DATE, 4/5/04
APPROVED FOR PLANTING AND
IRRIGATION ONLY, INCLUDING PRECISE
LOCATION OF PLANTING AREAS.
"AS-BUILT"
TITLE _______ _
REVIE\IED BY,
INSPECTOR
DATE
DATE
1---+---+-----------r----r-.---r---, I SH~T I CITY OF CARLSBAD I SH;ETS I
PLANNING DEPARTMENT
l---t--+-------------t----t-,-11-. ~=,=R.-=R=,=G=A=r=,o=N=.5=P==c=c==,:::::F==,c==A::::T=,==o==N:=:-=:.5==;
DA lE INlllAL
ENGINEER OF v«JRK REVISION DESCRIPTION
DAlE INITIAL DA TE INITIAL
OTHER APPROVAL CITY APPROVAL
ARENAL LANE SLOPE
LA COSTA RESORT & SPA
CARLSBAD, CALIFORNIA
APPROVED./ .21z,.,. 7-/-01/
ASSISTANT PLANNING ~or=R:=E,:,CT:::□=R:-----DA TE
DWN BY:
CHKD BY: ___ ,
RV\ID BYr
PROJECT NO.
CT03-01
DRAWING NO.
4022S
IRRIGATION SPECIFICATIONS
( continued)
N. Backtlow Prevention Units:
1.
2.
3.
Backflow prevention unit shall be of size and type
Indicated on the Irrigation drawing•. Install backfiow
prevention units ln accordance with the Drawings.
Wye strainers at backftow _prevention units shall have a
bronzed screwed boy with 60 mesh monel screen and shall
be similar to Balley #'100B or approved equal.
All pressure main line piping between the point of
connection and the backflow preventer shall be Installed a• required by local code. The Contractor shall verify with the local governing body as to material type and
Installation procedures prior to start of construction.
Submit shop drawing for approval.
o. Automatic Controller:
1. Automatic controller{s} ohall be of size and type ohown on the Drawings.
2. Final location of automatic controller(s) shall be
approved by the Landscape Architect and Owner.
3. Unless otherwise noted on the Drawings, the 120 volt
electrical 1>ower to each automatic controller location Is
to be furnished by others. The final electrical hook-up
shall be the responsibility of the Contractor.
P. Vandal Resistant Controller Enclosure:
1. Controller enclosure shall be of size and type ohawn on the Irrigation Drawings and Irrigation Detaff sheet.
2. A backboard shall be secured to the controller enclosure
housing to provide a base for mounting the automatic
sprinkler controller and terminal strip.
PABI J -EXEGVDQN
3.01 OBSERVATION OF SITE CONDITIONS
A. All scaled dlmen1lon1 are approximate. The Contractor ohall
check and verify all size dimensions and receive approval from
the City of Carlsbad prior to proceeding with work
under this Section.
B. Exercise extreme care In excavating and working near existing
utilities. The Contractor shall be responsible far damages to
utllltles which are caused by his operations or neglect.
Check existing utDltles drawings for existing utlllty
locations.
C. Coordinate installation of sprinkler materials Including pipe,
so there shall be no lnterferen0$ with utllltles or other
construction or difficulty In planting trees, shrubs, and
ground covers.
D. The Contractor ohall carefully check all grades ta satisfy
himself that he may safely proceed before starting work an the
Irrigation system.
3.02
A.
PREPARATION
Physical layout:
B.
C.
3.03
A.
1. Prior to lnstallatlon, the Contractor shall size stake
out all pressure supply lines, routing and location of
sprlnkler heads.
2. All la)':)ut shall be approved by the City of Carlsbad.
prior to Installation.
Water Supply:
1.
2.
The Irrigation system shall be connected to water supply
point( s) of connection as Indicated on the Drawings.
Connections shall be made at the approximate locatlon(s)
shown on the Drawings. The Contractor Is responsible tor
minor changes caused by actual site conditions.
Electrical Supply:
1.
2.
Electrical connections for any and all automatic
controllers shall be made to electrical polnt(s) of
connection as Indicated on the Drawings.
Connections shall be mode at the approximate locatlon(s)
shown on the Drawings. The Contractor Is responsible for
minor changes cause by actual site conditions.
INSTALLATION
Trenching:
1.
2.
3.
4.
5.
6.
Dig trenches straight and support pipe continuously on
bottom of trench. Lay pipe to an even grade. Trenching
excavation shall follow layout Indicated on the Drawings
and as noted.
Provide for a minimum of twenty-four (24) Inches cover
for all Irrigation lfnes Installed under paving or
hardecaplng.
Provide for a minimum of twenty-four (24) inches cover
for all presaure supply fines of three (3) Inches or
larger In diameter.
Provide for a minimum of eighteen (18) Inches cover for
all pressure supply lines of two and one half (2½")
Inches or smaller
Provide for a minimum of twelve (12) Inches for all non-
pressure lines.
Provide for a minimum cover of eighteen (18) Inches for
all control wiring.
0.
E.
B. Backfllllng:
1. The trenchee shall not be backfilled untH all required
tests are performed. Trenches shall be carefully
backfilled with the excavated materials approved far
backfilllng, consisting of earth, loam, sandy cloy, sand,
or other approved materials, free from large clods of
earth or stones. Backfffl ohall be mechanically
compacted In landscaped areas to a dry density equal to
adjacent undisturbed soil In planting areas. Backfill
will conform to adjacent grades without dips, eunken
areas, humps or other surface lrregularltles.
2. A flne granular material baektlll will be Initially
placed on all lines. No foreign matter larger than one-
half (1 /2) Inch In size will be permitted In the lnltlal
backfill.
3. Flooding of trenches wHI not be permitted.
4. If settlement occurs and subsequent adj.Jstments in pipe,
valves. sprinkler haads, lawn, planting, or other
construction are nece1S<1ry, the Contractor shall make all
required adjustments without cost to the Owner.
C. Trenching and Backfill Under Paving:
1. Trenches located under areas where paving, asphaltlc
concrete, or concrete will be Installed, shall be
backfilled with aand (a layer four (4) Inches below the
pipe and alx (6) Inches above the pipe) and compacted In
layers ta 95,C compaction, using manual or mechanical
tamping devices. Trenchea for piping shall be compacted
to equal the compaction of the existing adjacent
undisturbed soil and shall be left In a firm unyielding
condlUon. All trenches shall be left flush with the
adjoining grade. The Contractor shall set In place, cap
and pressure test all piping under paving prior to the
paving work.
2. Generally, piping under existing walks Is done by
Jacking, boring, or hydraulic driving, but where any
cutting or breaking of sidewalks and/or concrete Is
necessary, It shall be done and replaced by the
Contractor as a part of the Contract cost. Permission to
cut or break sidewalks and/or concrete ahall be obtained
from the Owner. No hydraulic driving
wlll be permitted under concrete paving.
Assemblies:
1. Routing of eprlnkler Irrigation lines as Indicated on the
Drawing■ Is diagrammatic. lnatall lines (and various
aseemblles} In such a manner as to conform with the
detalla In the Drawings.
2. Install NO multiple assemblies In plastic lines. Provide
each assembly with its own outlet.
3. Install all assemblies apecltled herein In accordan0$
with respective detail. In absence of detail drawings or
Specifications pertaining to specific items required to
complete work. perform such work In accordance with best
standard practice with prior approval of City of Carlsbad.
4. PVC pipe and fittings 1hall be thoroughly cleaned of
dirt, dust, and moisture before Installation.
Installation and solvent welding methods shall be as
recommended by the pipe and fitting manufacturer.
5. On PVC to metal connection•, the Contractor shall work
the metal connections first. Teflon tape or gpproved equal, shall be used on all threoded PVC to PVC, and on
all threaded PVC to metal joints. Light wrench pressure
Is all that Is required. Where threoded PVC connections
are required, use threaded PVC adapters Into which the
pipe may be solvent welded.
Line Clearance:
F.
G.
H.
I.
1. All lines ohall hove a minimum clearance of six (6)
Inches from each other and twelve (12) Inches from fines
of other trades, with the exception of the control wire
sleeve( s) which shall be installed adjacent to pressure
supply line. Parallel line• ahall not be installed
directly over one another.
Automatic Controller Assembly:
lnotall as per manufacturer's Instructions. Remote control
valves shall be connected to controller In numerical sequen0$
as shown on the Drawings.
High Voltage Wiring for Automatic Controller:
1. 120 volt power connection to the automatic controller
shall be provided by the Contractor.
2. All electrical work shall conform to local codes,
ordinances, and union authorities having jurisdiction.
Remote Control Valvee:
1. Install where shown on the Drawln!j•• Where grouped
together, allow ot least twelve (12) Inches between
adjacent valve boxes. Install each remote control valve
In a separate valve box.
Flushing of System:
1. After all new sprinkler pipe lines and rlsere are in
place and connected, all necessary diversion work has
been completed, and prior to lnstallatlon of sprinkler
heads, the control valves shall be opened and full head
of water used to flush out the system.
3.04
3.05
3.06
3.07
J.
2. Sprinkler heads shall be Installed only after flushing of
the system hos been accomplished to the complete
satisfaction of the City of Carlsbad.
Sprinkler Heads:
1. Install the aprlnkler heads as designated on the
Drawings. Sprinkler heads to be installed In this work
shall be equivalent In all respects to those Itemized.
2. Spacing of heads shall not exceed the maximum Indicated
on the Drawings. In no case shall the spacing exceed the
maxlmum recommended by the manufacturer.
TEMPORARY REPAIRS
The Owner reserves the right ta make temporary repalre as ne0$ssary
to keep the sprinkler system equipment In operating condition. The
exercise of this right by the Owner shall not relieve the Contractor
of his reaponslblllties under the terms of the guarantee as herein
specified.
EXISTING TREES
Where It la neeeMOry to excavate adjacent to exiatlng trees, the
Contractor shall use all possible care to avoid Injury to trees and
tree roots. Excavation In areas where two (2) Inch and larger
roots occur shall be done by hand. All roots two (2) inches and
larger in diameter, except directly In the path of pipe or conduit,
shall be tunneled under and shall be heavily wrapped with burlap to
prevent scarring or excessive drying. Where a ditching machine Is
run close to trees having roots smaller than two (2) inches in
diameter, the wall of the trench adjacent to the tree shall be hand
trimmed, making clean cuts through. Roots one (1) Inch and larger
in diameter shall be painted with two coats of Tree Seal, or equal.
Trenches adjacent to tree should be closed within twenty-four (24)
hours; and where this ls not possible, the side of the trench
adjacent to the tree shall be kept shaded with burlap or canvoo.
FIELD QUALITY CONTROL
A. Adj.Jstment of the System:
B.
1. The Contractor shall flush and adjust all sprinkler heads
for optimum performance and to prevent overspray onto
walks, roadways, and bulldlngs as much as possible.
2. If It Is determined that adjustmento In the Irrigation
equipment will provide proper and mare adequate coverage,
the Contractor ohall make such adjustments prior ta
planting. Adjustments may also Include changee In nozzle
sizes and degrees of arc 01 required.
3. Lowering raised sprinkler heads by the Contractor shall
be accomplished within ten (10) days after notification
by the Owner.
4. All sprinkler heads shall be set perpendicular to
finished grades unless otherwise designated on the
Drawings.
5. Rain Bird EFB-CP valvee wlll be set per manufacturers
spsclflcatlon so that each lateral operates at design
pressure.
Testing of Irrigation System:
1. The Contractor shall request the presence of the City
of Carlsbad In writing at least 48 hours In advance of teetlng.
2. Test all preS9ure llnee under hydrostatic preseure of 150
pounds per ■quare Inch and prove watertight.
Note: Testing of pressure main llnea shall occur
prior to lnstallatlon of the electric control
valves.
3. All piping under paved areas shall be tested under
hydrostatic pressure of 150 pounds per square Inch and
proven watertight prior to paving.
4. Sustain pressure In lines far not less than six (6)
hours. If leaks develop, replace joints and repeat test
until entire system Is proven watertight.
5. All hydrostatic tests shall be mode only In the presence
of the General Contractor and the City. No pipe shall
be backfilled until It hos been observed, tested, and
approved In writing,
6. Furnish necessary farce pump and all other test
equipment.
7. When the Irrigation system Is completed, perform a
coverage test in the presence of the City of Carlsbad
to determine if the water coverage for planting
areas ls complete and adequate. Furnish all materials
and perform all work required to correct any Inadequacies
of coverage due to deviations from the Drawings, or where
the system has been willfully Installed as Indicated on
the Drawings when It Is obviously Inadequate, without
bringing this to the attention of the City of Carlsbad.
This test shall be accomplished before any
ground cover ls planted.
8. Upon completion of each phase of work, the entire system
shall be tested and adjusted to meet site requirements.
MAINTENANCE
A. The entire Irrigation system shall be under full automatic
operation for a period of seven (7) days prior to any
planting.
B. The Owner reserves the right to waive or
shorten the operation period.
3.015
3.10
CLEAN-UP
Clean-up shall be made as each portion of work progresses. Refuse
and excess dirt shall be removed from the site, all walks and
paving shall be bloomed or washed dawn, and any damage sustained on
the work of others shall be repaired to Its arlglnal condition.
FINAL SITE OBSERVATION PRIOR TO ACCEPTANCE
A. The Contractor shall operate each system In Its entirety for
the Owner at time of final observation.
Any Items deemed not acceptable by the Owner.
shall be reworked to the complete satisfaction of
theOwner.
B. The Contractor shall show evidence to the Owner
that the Owner has received all accessories, charts,
record drawings, and equipment as required before final site
observation can occur.
SITE OBSERVATION SCHEDULE
A. The Contractor shall be responsible for notifying the City of
Carlsbad In advance for the following observation
B,
C.
meetings, according to the time Indicated:
1. Pre-Job Conference -7 days
2. Pressure supply line installation -24 hours
3. Lateral line and sprinkler lnstollatlan -24 hours
4. Automatic controller Installation -24 hours
5. Control wire lnstollatlan -24 hours
6. Pressure supply fine and lateral line testing -48 houre
7. Coverage test -48 hours
8. Final observation -7 daye
When observations have been conducted other than the City of
Carlsbad, show evidence In writing of when and by wham
these observations were made.
No site observations wHI commence without • As-Built" record
drawings. The contractor shall not call for a site visit
without • As-Bunt• record drawings, without completing
previously noted corrections, or without preparing the system
for said visit.
/4~~ti----:::: ,.., APPROVED FOR PLANTING AND ~ IRRIGATION ONLY, INCLUDING PRECISE
LOCATION OF PLANTING AREAS.
PLOT DATE• 4/5/04
"AS-BUILT"
TITLE _______ _ DATE
REVIE\,IED BY,
INSPECTOR DATE
I SH;ET I CITY OF CARISBAD I SH~ETS I l---1---+---------------t---+---t---,--4 PLANNING DEPARTMENT l---l----+----------------1----+---t---;---i
DA TE INlllAL DA TE INITIAL DATE INITIAL
ENGINEER OF WDRK REVISION DESCRIPTION DTl£R APPROVAL CITY APPROVAL
IRRIGATION 5P£CIFICATION5
ARENAL LANE SLOPE
LA COSTA RESORT & SPA
CARLSBAD, CALIFORNIA
APPROVED" --.. A ---, , _,
----....,..,...E!!~~--4: f:.Jih~,,===-----/-✓ ~ ,,...,
ASSISTANT PLANNING DIRECTOR DA TE
DWN BY: __ _
CHKD BY: __ _
RV\,ID BY•
PROJECT NO.
CTO3-O1 I DRAWING NO.
. 4O22S
I