HomeMy WebLinkAboutDWG 909-4L; 89D-011; CARLSBAD MITSUBISHI; L1-L7•
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CARLSBAD MITSUBISHI
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CARLSBAD, CAl_lFORNIA
SHEET INDEX
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L-1 TITLE SHEET
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LANDSCAPE PLA~J
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IRRIGATION PLAN
LANDSCAPE DETAILS
LANDSCAPE SPEC!~·1cATIONS
IRRIGATION LEGEND Ar,JD DETAILS
IRRIGATION SPECIFICATIONS
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MAR 1 0 i989
CITY OF CARLSBAD
DEVE!..OP. PROC. SERV. DIV.
PROJECT
NUMBER: 690 -011
DRAWN BY: JB.
CHECKED BY:.R0::,,.~
DATE: 2-24-89
, SCALE: NONE
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I PROPOSED
MITSUBISHI
SERVICE AREA
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PROJECT
NUMBER: 59D -011
DRAWN BY: T.C..
CHECKED BY: S.h.A.
DATE: 2 -24 -e,9
SCALE: f' • 20'
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PLAN
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EXISTING
IRRIGATION.
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NOTE: OWNER · 0 PROVIDE "J" BOX . > POWEi CONTROLLER.
CONTRACTOR . 0 PLACE CONNTIJ""BQ"'Ll''LJl!~'l.lM... 'NA.JA~ti'-··1£.EJt\llEN" "T
LOCATION ADJ ,CENT TO SERVICE A EA.
PROPOSED
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NO E: IRRIGATION SYSTEM ERFORMANCE
NOT DEPENDENT ON METER LOCATION.
OWNER TO SET ME R WHERE CONVENIENT.
1 CONTRACTOR TO RIFY METER LOCATION IN FIELD
-EXISTING IRRIGATION
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PROJECT
NUMBER: B9D-011
DRAWN BY: J.1~.
CHECKED BY: S.A.A
DA TE: 2 -24 -e,9
SCALE: i" • 20·
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LANDSCAPE DETAILS
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"-:l..es--TREE
10 FT LOOGEPOLE----1I
6" WATER
BASIN
~--CINCH TIES (TWO MINIMUM)
EXISTING ROOT BALL
flNISH GRADE
e• WATER BASIN EXISTING ROOT BALL
flNISH GRADE
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AGRIFORM
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AGRIFORM 11= ~1 11::: SPECIFICATIONS TABLETS ·I -
=1 11= I 1=1 1 l=JPIT DEPTH = 2X ROOT BALL PIT 'MOTH = 2X ROOT BALL
TREE PLANTING DETAIL SHRUB
NOTE: ROOT BARRIERS REQUIRED ON TREES CLOSER
THAN FIVE FEET (5') TO PAVING, EXEPT PALMS.
PIT DEPTH = 2X ROOT BALL PIT 'MOTH = 2X ROOT BALL
PLANTING DETAIL
j-EQUAL-I
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ALL GROUND COVER TO 8£ PLANTED AT TRIANGULAR SPACING
EQUAL DISTANCE AS SHOWN ABOVE. SEE PLANTING PLAN FOR
0.C. SPACINGS FOR INDIVIDUAL GROUND COVERS.
GROUND COVER SPACING
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•USE(5)-1 /2" ,6"
REDWOOD LAMINATIONS
ON CURVES.
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--2x4 REDWOOD HEADER•
F1NISH GRADE
f~it: ➔,s,:',1◄ --2x4x24 REDWOOD STAKE ±;~~ CHAMFER TOP, BRING !Ill BOTTOM TO A POINT.
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REDWOOD HEADER
PROJECT
NUMBER: B9D -011
DRAWN BY: ,,J,B.
CHECKED BY: R.S.
DATE: 2-24-59
SCALE: NONE
REVISIONS: __ _
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DETAILS
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LANDSCAPE SPECIFICATIONS
December 1988
1. SCOPE
2.
J.
Required: In this section shall.be all labor, materi~ls~-
transpo~tation,_ services and facilities necessary or in-
cidental to the completion of' landscaping work shown on the
drawings and hereinafter specified ,including. but not
limited to, the following:
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Preparation of existing soil, incorporating all addi-
tives, fertilizers and treatments specified. '
Fine grading.
Supplying and planting all trees, shrubs, ground cover,
plant materials and pots.
Maintenance of all plants and planting after completion
and approval for period specified herein.
VERIFICATION OF DIMENSIONS AND QUANTITIES
All scaled dimensions are approximate. Before proceeding
with any work, the Contractor shall carefully check and
verify all dimensions and quantities and shall immediately
inform the Landscape Architect of any discrepancy between the
drawings or specifications and actual conditions. ~o work
shall be done in any area where there is any such discrepancy
until approval for same has been given by ~he Architect or
his representative.
MATERIALS
IA) Quantities and types of plant materials furnished and
spacing shall be of the species, kinds, and sizes as
described on the drawings.
{B) Plant materials indicated on the dcawings and herein
specified shall conform to the following:
( 1) Nomenclature:
Plant names indicated on the drawings conform to
"Standardized Plant Name 11 established by the
American Joint Committee on Horticultural Nomen-
clature. Except for names not covered therein, the
established custom of the nursery is followed.
(2) Condition:
Plants shall b~ symmetrical, typical for variety
and species sound, healthy, vigorous, free from
plant diseases, insect pests or their eggs, and
shall have healthy, normal root systems, well
filling their containers, but no to the point of
being root bound. Plants shall not be pruned prior
to delivery except as authorized by the Landscape
Architect or his representative. In no case shall
trees be topped before delivery.
(3) Dimensions:
The height and spread of all plant material shall
be measured with branches in their normal position
and shall be as indicated on the drawings. It
shall be understood that these plant materials
shall be normal stock for the type listed.
( 4) Inspection:
All plant materials shall. be subject to the inspec-
tion and approval of the Landscape Architect or his
representative before planting.
IS) Substitutions:
Substitutions for the indicated plant materials
will be permitted, provided the substitute
materials are approved in advance of planting date
by the Landscape Architect, and the substitutions
are made at no additional cost to the Owner. For
all substitute materials of less value than those
indicated or specified, the contract pricu will be
adjusted in accordance with the provisions of the
contract.
(C) Fertilizers and Soil Conditions:
Herein specified shall conform to the following:
(1) Nitrogen-Stabilized Shavings:
Shall contain .5% Nitrogen based on dry weight.
(2) Agricultural Gypsum:
Shall be approved standard brand agricultu~al
Calcium Sulphate as commonly applied to soils and
shall contain 19\ combined sulfur.
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4.
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( 3 ) Iron Sulphate:
Shall be approved agricultural Iron Sulphate gran-
ular in composition and containing 20\ metallic
equivalent iron and 17% combined sulfur.
(4) Ammonium Sulphate:
Commercial fertilizer containing 211 Nitrogen.
Tree Stakes:
Shall be 10' long lodge pole stakes with pointed end and
of sound construction( unless otherwise noted on detail).
Tree Ties:
Shall be equal in all respects to plastic "cinch-tie",
or "Wonder Tree-tie".
GRADING AND SOIL PREPARATION
(Al Moisture Content:
The soil shall not be worked when the moisture content
is so great that excessive compaction will occur; nor
when it is so dry that a dust will form in the air or
that clods will not break readily. Water shall be
applied, if necessary, to provide ideal moisture content
tor tilling and for planting herein specified.
(B) Preliminary Grading:
Shall be done in such a manner as to anticipate the
finish grading. Excess soil shall be removed or redis-
tributed before application of fertilizer and mulch.
Where soil is to be replaced by plants and mulch, allow-
ance shall be no deficiency in the specified depth of
mulched planting beds. Contractor shall receive site at
6'1 belo"" finish grade plus or minus 0.10 foot.
IC) Weeding:
Before and during preliminary and finish grading, all
weeds and grasses shall be dug out by the roots and
disposed of off the site. Perennial weeds and grasses
to be removed include, but are not limited to, the
following:
Bermuda Grass
Nut Grass
Puncture Vine
Johnson Grass
St. Augustine
(D) Weed Abatement Program:
Alfalfa
Dallis Grass
Wire Weed
Mustard Plant
Grass
(Allow time in construction
schedule).
Upon the completion of the irrigation system and after
all existing weeds and growth have been removed from the
planting area, apply 200 pounds of a commercial ferti-
lizer 16.7.12 per acre, as per manufacturer's instruc-
tions.
Water all areas four (4) times daily for fourtuen (14)
consecutive days and until weed seeds have gerrninated.
Cease watering for three (3) days. Spray a non-
selective herbicide such as "Round-up•', to eradicate the
germinated weeds. Translocation period should be 7-10
days.
Allow herbicide to kill all weeds. Rake or hoe off all
dead weeds to a depth of 1/4 inch below the surface of
the soil.
If perennial weeds or grasses still exist, rewater four
(4) times daily for fourteen ( 14} consecutive days,
until the new growth appears. Reapply a non-selective
herbicide. Remove weeds after herbicide has had
sufficient time to kill.
(E) Soil Preparation:
All planted areas shall be thoroughly tilled to a depth
of six (6) inches and shall receive the following amend-
ments per one thousand (1,000) square feet:
Three {31 cubic yards Nitrogen-Stabilized
Shavings
Fifteen ( 15) pounds of soil Sulfur
One Hundred (100) po~nds of Gypsum
Twenty-five (25) pounds of slow release
16-7-12 (+ironl-(part of weed abatement p.rogram)
All amendments shall be thoroughly tilled into the top
six (6) inches of soil and the area watered down.
(Fl Finish Grading:
When preliminary grading, including weeding and ferti-
lizing, has been completed and the soil has dried suf-
ficiently to be readily worked, all lawn and planting
areas shall be finish graded. Finish grade shall be
smooth, even, and uniform plane with no abrupt change of
5.
surface. Soil areas adjacent to buildings shall slope
away from the buildings to allow a natural run-off of
water. Low spots and pockets shall be graded to drain
properly. Finish grade of all planting areas shall be
one (1) inch below grade or adjacent pavement of any
kind.
METHOD OF PLANTING
IA) Time of Planting:
No planting shall be done until all operations in con-
junction with the installation of the sprinkler system
have been co~pleted, final grades h~ve been established,
the planting areas have been properly graded and pre-
pared as herein specified, and the work approved by the
Landscape Architect or his representative.
(Bl Locations of Plants:
Relative position of all trees and plants is subject to
approval of the Landscape Architect or his representa-
tive, and they shall, if necessary, be relocated as
directed as part of the Contract.
(Cl Placing of Plants:
All plants shall be set so that, when settled, they bear
the same relation to the required grade as they bore to
the natural grade before being transplanted. Each plant
shall be planted in the center of the pit and backfilled
with "Prepared Backfill'1 unless otherwise specified (See
Paragraph I). No soil in muddy condition shall be used
for backfilling. No filling will be permitted around
trunks or stems. All broken or frayed roots shall be cleanly cut off.
(DJ Observation of Planting:
The Architect or his representative shall observe the
placing and planting of plant materials.
(El Cutting Cans: (if applicable)
All canned stock shall be opened by cutting tha can
vertically on two opposite sides of the can with and
approved instrument for the purpose. An ax or spade ~ill not be permitted.
(F} Planting of Trees:
All pits for trees shall be dug with bottoms twelve (12)
inches below the ball. Pits shall be backfilled with
the tree root ball set to the required grade, and the
balance of the pit filled with "Prepared Backfill",
thoroughly settled by tamping and watering. (See Para-graph II).)
{G) Planting of Shrubs and Vines:
Shrubs and vines shall be planted in pits at least two
(2) times greater in diameter than their ball of earth
and at least twelve (12) inches below the bottom of the
ball. When the plant has been properly set, the pit
shall be tilled to required grade with "Prepared Back-
fill", thoroughly settled by tamping and watering. All
vines shall be removed from stakes, untied, and securely
fastened in an approved manner to wall, fence or other
surface next to which they are planted.
(H) Planting of· Ground Covers:
All ground cover plants shall be evenly spaced to pro-
duce a uniform effect and staggered in rows at the in-
tervals indicated on the dravings. Plants shall be
mulched as hereinafter specified and watered i1nmediately
after planting operations are completed. The soil shall
be kept continuously moist. Wat~ring shall be done 1n
conjunction with the planting, but not later t~an the
same day the plants are planted. 11 Prepared Soil'' back-fill is not required.
(I) Prepared Backfill:
All soil backfil] in pits for trees, shrubs, vines and
for plan~er boxes shall be prepared soil consisting of
40% Redwood Shavings and 60% Excavated Soil, measured by
volume, to which one (1) ounce of Iron Sulfate is added
to each cubic foot of ,the mixture. The prepared soil
shall be mixed in accurate proportion using a suitable
measuring container such as a wheelbarrow of measured
capacity. Unusedl excavated soil shall be -cleaned up and disposed of off-s,ite.
Backfill shall be placed at the bottom of each hole
and thoroughly compacted to a height that when a
plant is placed in the hole, its root crown is
slightly above the established final grade. Any
plants which settles deeper than specified above
shall be raised back to the correct level. After
the planting has been placed, additional backfill
shall be added to the hole to cover approximately
one-half the height ot the root ball. At tnis
stage, water shall be added to the top of the
partly filled hole to thoroughly saturate the root
ball and adjacent soil.
After the water has completely drained, fertilizer
tablets shall be placed as indicated below:
(5 grams Agriform)
2 tablets per 1 gallon container
3 tablets per S gallon container
4 tablets per 15 gallon container
6 tablets per 24 II box
1 0 tablets per 36 r, box
1 tablet per brown trunk ft.
6.
7.
8.
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( J) Basining:
Form a shallow basin around the plant to hold
~ater to saturate the rootball and backfill.
plants immediately after planting.
enough
Water
TREE STAKING
After setting trees into plant pit and backfilling with pre-
pared soil mix, drive one 11) stake eighteen (18) inches to
firm soil next to rootball. Secure tree to stake with two
{2) approved ties per tree stake. Tree and stake must be
vertical. Split or broken stakes shall not be installed.
Trees larger than twenty-four inch (24") box shall be guyed
with three (3) guy wires of durable zinc coated iron No. 9
gage covered by Class 200 P.V.C. pipe. Guying stakes shall
be Redwood (2 11X2"2'X6") spaced equally around the tree. The
tree shall be protected by rubber or plastic hose, 1 /2" to
3/4" in diameter, to cover wire.
INSPECTION
(Al Inspection will be required for the following parts of
the work:
(1) Initial orientation site check and conference at
beginning of landscape work which ~ill include
Owner, Architect, and Landscape Contractor.
(2) All plant material 24" box size a~d larger for
approval.
13) When planting and all other indicated or specified
work, except the maintenance period, has been
completed.
(4) Final inspection at the completion of the ~ainte-
nance period.
(S) See irrigation specifications.
(B} The Contractor or his authorized representative shall be
on the site at the time of each inspection.
MAINTENANCE PERIOD
(A) The Contractor shall continuously maintain all areas in-
cluded in the Contract during the progress of the work,
the maintenance period, and until final acceptance of
the f.lork.
(B) After all work indicated on the dra~ings or herein
specified including all planting, has been completed,
inspected, and approved by the Landscape Architect or
his representative, the Contractor shall maintain all
planted areas by means of continuous watering, weeding,
cultivating, spraying, mulching, trimming, and/or any
other operations necessary for their care and upkeep,
for a period of not less than thirty (30) calendar
days, except that the maintenance period shall be
extended to include the time necessary to meet the re-
quirements for completion of the maintenance period
hereinafter specified.
IC) All planted areas shall be kept free of debris, and
shall be cultivated and weeded at not more than ten (10)
day intervals.
(D) All planted areas shall receive fertilizer application
of five (S) pounds per 1000 square feet of Ammonium Sul-
fate twenty-eight 1281 days following the beginning of
maintenance and shall be -thoroughly watered in.
(E} Special care shall be taken to prevent water spray on
window, building walls, and automobiles. All paved
areas shall be kept continuously clear of mud, debris
and puddles.
( F) Hoses, maintenance equipment-and materials shall be
neatly stored when not in use in an are·a authorized by
the Owner.
(G) .The Maintenance Foreman on the job shall be a competent
English-speaking supervisor, experienced in landscape
maintenance and capable of discussing matters with the
Owner's representative on the site.
( H) Workman shall pre·sent a neat appearance at all times and
shall conduct all work operations and dealings with the
public in a diplomatic and courteous rnan·ner. 'Workmen
shall be fully clothed at all times in dress suitable
for the job.
(I) At the completion of the maintenance period, all areas
·included in the Contract shall be clean and free of
debris and weeds, all plant materials shall be live,
healthy and free of infestations.
(J) Replacements:
Contractor shall immediately replace any and all plant
material vhich, for any reason, dies or is damaged while
under his care. Replacement shall be made with plants
as indicated or specified for the original planting.
GUARANTEE
(A) All shrubs shall be guaranteed by the Contractor as to
growth and health for a period of ninety (90) days after
completion of the specified maintenance period and final
acceptance. All trees shall be guaranteed by the Con-
tractor to live and grow in an acceptable upright posi-
tion for a period of one (1) year after completion of
the specified maintenance period and final acceptance.
IBI The Contractor, within fifteen (15) days of written no-
tification by the Landscape Architect, shall remove and
replace all guaranteed plant materials, which for any
reason fail to meet the requirements of the guarantee.
Replacement shall be made with plant materials as indi-
cated or specified for the original planting, and all ~ \.p,l-OSC,4pt
such replacement materials shall be guaranteed as spe-~~A."£v.; ~
c1fied for the original guaranteed materials. ,/;;-:;fl' ~·% 0 N.,.. J"'' ill , ,q; 9. . ,
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">.,~ OF' CAl)fO~
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PROJECT 1
NUMBER: 59D -011
DRAWN BY: l,C::
CHECKED BY: ';,.A.A.
DATE: 2 -24 -59
SCALE: -'--'-NO.=..c..cNE=--
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IRRIGATION MATERIAL LEGEND
[0 1• WATER METER W/ 1 1/4" SERVICE LINE
lliJ 1" FEBCO 825Y R/P DEVICE, INSTALL W/ 1 1 /4" PLUMBING
@ KING BROTHERS GVL-1250-E 1 1/4" CELCON GATE VALVE
~ HARDIE /1700 SERIES "ULTRA FLOW" R.C.V. SIZE AS SHOWN
@ NELSON #7642 QUICK COUPLER VALVE (SUPPLY 2 NELSON /17640 KEYS FOR OWNER)
@J RAINMASTER RME SERIES CONTROLLER, WALL MOUNT (SIZE AS SHOWN)
--
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PVC PIPE 1 /2" -1 1/2" SCH. 40; 1 1/2" -3• CL. 315 (MAINLINES)
PVC PIPE 1 /2" CL. 315; 3/4" -3• CL. 200 (LATERAL LINES)
PVC PIPE SCH. 40 (SLEEVES, 2 TIMES DIA. PIPE CARRIED)
IRRIGATION CONTROL WIRE #14UF AWG DIRECT BURIAL {U.L. APPROVED)
SPRINKLER HEADS
NELSON 6300
1 1
NELSON 6306
l l
100-LA
1 OT-LA
1 OH-LA
1 OF-LA
15-EST
15-SST
1 OQ-LA
1 OT-LA
1 OH-LA
15-EST
15-SST
SHRUB HEAD (ON SCH 80 RISER)
1 1 l
SHRUB POP-UP
1 1
TORO 570S 35 DEGREE SSQ (ON SCH 80 RISER) l l ..L ..L SSH
1 0 DEGREE SSQ
l l SSH
SSF l
TORO 570C-6P 35 DEGREE SSQ SHRUB POP-UP
1 1 ..L ..l.. SSH 1 10 DEGREE SSQ
_L ..1.. SSH 1
RAINBIRD #1402 BUBBLER (ON SCH 80 RISER)
IRRIGATION NOTES
• THE IRRIGATION SYSTEM IS DRAWN DIAGRAMMATICALLY. LOCATE ALL
IRRIGATION LINES AND APPURTENANCE:S IN PLANTED AREAS ONLY.
• ALL IRRIGATION SYSTEM APPURTENANCES ARE TO HAVE A MINIMUM
5 FT CLEARANCE FROM ALL SDG&E UTILITIES.
GPM
.39
.52
.79
1.57
.61
1.21
.39
.52
.79
.61
1.21
.80
1.20
.80
1 .20
2.10
.BO
1.2
.80
1.20
.50
• IT IS THE RESPONSIBILITY OF THE CONTRACTOR TO VERIFY LOCA llON
AND PROTECT EXISTING UTILITIES PRIOR TO EXCAVATION.
• INSTALL BACKFLOW PREVENTER 2 FT FROM ANY OBSTACLES. THIS AREA
IS TO BE MAINTAINED.
• LOCATE ALL IRRIGATION MATERIALS IN PLANTED AREAS WHERE POSIBLE.
• INSTALL REMOTE CONTROL VALVES ADJACENT TO PAVING WHERE POSSIBLE.
• LABEL ALL VAL VE BOXES WITH J" TALL STENCILED LETTERS DESIGNATING
CONTROLLER AND VALVE NUMBER. USE WHITE EPOXY PAINT.
• ALL IRRIGATION LINES UNDER PAVING WILL BE SLEEVED IN SCH. 40 PVC
PIPE SIZED TWICE THE DIAMETER OF THE IRRIGATION LINE.
• ALL IRRIGATION CONTROL WIRE LOCATED UNDER PAVING TO BE INSTALLED IN
SCH, 40 PVC PIPE. SIZE TO BE SUCH THAT WIRES ARE NOT BOUND IN PIPE.
• ALL SOL VENT WELD PVC PRESSURE LINES TO RECEIVE PVC PRIMER.
• INSTALL A VALCON #5000 ANTI-DRAIN VALVE ON ALL SPRINKLER HEADS
PSI
30
1
30
l
30
1
30
l
30
WITH LOW HEAD DRAINAGE, ADJUST AS REQUIRED. INLINE CHECK VALVES MAY
BE INSTALLED IN THE LATERAL LINES TO ELIMINATE LOW HEAD DRAINAGE.
• CONTRACTOR TO VERIFY A WORKING PRESSURE OF 65 PSI AT 96 FT ELEVATION.
IF THE EXISTING PRESSURE IS LOWER THAN STA TED ABOVE, PHONE THE
CONSULTANT BEFORE STARTING ANY WORK.
CONTROLLER AND STATION NUMBER~ _,,.,-----VALVE SIZE
';-'( '--+-----l--....
_ ______..) I
VALVE GPM-VAL VE PRESSURE SETTING
RADIUS
10 FT
1
4X15 FT
4X30 FT
10 FT
l
4X15 FT
4X30 FT
18 FT
l
18 FT
l
3 FT
COPPER_---1
RISER 12• COPPER j UNION
_1.5 CU. FT
CONCRETE
---<>BRASS
THO. RED.
BUSHING
COPPER
SXT Ell
18"
PVC RED.
BUSHING
~+,,.._..,,__,,Mc.-A.INLINE
SCH. 80
PVC
NIPPLE
BACKFLOW PREVENTER
//fl
CONCREJ
EDGE
.1 FINISH GRADE7
,.,.,.J ..
1--QUICK COUPLER VAL VE
--BRASS NIPPLE
~.J,r:; .,,,~2L-PVC FEMALE ADAPTER
_ 1 CU. FT CONCRETE
THRUST BLOCK
PVC 90 ELL--;-,"-,'---; PVC MAINLINE
QUICK COUPLER VALVE
-T-SHRUB HEAD
1 FINISH GRADE7
BUILDING EDGE t 1 /2" SCH. 80 PVC
NIPPLE
12"
X 4" M/F FLEX RISER
10" ROUND VALVE BOX
W/ EXTENSION AS REO. 7 FINISH GRADE 7
r
18"
I.
GATE VALVE
I
VC MALE
ADAPTER
' ~-____JL...jjµJti_L_..J_tJllj\.J..----",p r" MAINLINE
1 CU FT PEA GRAVEL
t%}ft~%.¾i~#ilttWJff P-!¾ffft
'---BRICK SUPPORTS ---'
GATE VALVE
WALL OR ENCLOSURE----4
CONTROLLER ('.)
APPROVED ELECTRICAL
CONDUIT
24 VOLT WIRES-----......_
TO R.C.V.' S
-FLOOR OR
FINISH GR ADE
I
_,,,--110 V OLT
SOURCE POWER
WALL MOUNT CONTROLLER
I-e· -l FINISH GRADE 7
CONCRETE
EDGE POP-UP SHRUB HEAD
1 ;2· X CLOSE NIPPLE
12·
112· X 4" M/F FLEX RISER
PVC TEE
PVC LATERAL LINE
POP-UP SHRUB HEAD
RECT. VALVE □ox7 FINISH GRADE 7
--ir= ~=======i\
-SCH 80 PVC NIPPLE
PENTITE ---~
CONNECTORS /
VAL VE ----i--ei:.:-V \
,-'-;--ir,-J"' -~L---,-,"1_ PVC SXT
PVC FEMALE /
ADAPTER-Trn~:;_-rr='""'"""'"..,.,,=,-rnT"7;i
ELL
BRICK SUPPORTS-_,
REMOTE CONTROL VALVE
CONTROL WIRES TO BE BUNDLED AND
TAPED TO THE MAINLINE EVERY 10 FT.
coNTFOL WIRES FlNISH GRADE
MAINLINE LATERAL LINE
TRENCH AND PIPE
6• --;
r
12"
j_
11ru11-f-BUBBLER HEAD
4"
FINISH GRADE 7
l---1/2" SCH. 80 PVC
NIPPLE
1/2" X 4• 1,1/f
FLEX RISER
PVC lEE
,..__...L..---'--'-PV-'-'C~L:; .lERAL LINE
BUBBLER HEAD
PROJECT
NUMBER: 59D -011
DRAWN BY: J.B.
CHECKED BY: RS.
DATE: 2 -24 -59
·· SCALE: NONE
REVISIONS: ___ _
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IRRIGATION
DETAILS
L-6
•
1. 1 SUMMARY
GENERAL IRRIGATION SYSTEM
PART I
THE WORK COVERS AN AUTOMATICALLY CONTROLLED IRRIGATION SYSTEM
COMPLETE. IMCLUDING ALL TRENCHTNG, BACKFILLING, AND COMPACTING:
SLEEVES, INSTALLATION OF PIPE, VALVES, IRRIGATION HEADS,
FITTINGS, AND ALL OTHER APPURTENANCES, CONNECTIOMS TO WATER
SERVICES, TESTING: INSTALLATION OF CONTROLLERS, ELECTRICAL
CONNECTIONS AND WI RI NG c ADJUSTMENT OF SYS'rEMS c NECESSARY
ACCESSORIES AS SHOWN ON THE DRAWINGS /\ND SPECIFIED HEREIN.
1.2 REQUIREMENTS
A. ALL WORK AND MATERIALS SHALL BE HI ACCORDANCE WITH THE
UNIFORM PLUMBING CODE PUBLISHED BY THE WESTERN PLUMBING
OFFICIALS ASSOCIATION, ALL STATE AND LOCAL CODES ANO
REGULATIONS, AND 01'l'ER: APPLICATIONS ARE TO BE CONSTRUED TO
PERMIT WORK NOT CONFORMING TO THESE CODES. SHOULD TllE
CONSTRUCTIOJ-1 DOCUMENTS OR INSTRlJCTIONS BE AT VARIANCE
WITH THE AFOREMENTIONED RULES AND REGULATIONS, NOTIFY THE
IRRIGATION CONSUJ,TANT AMO AWAIT HIS INSTRUCTIONS BEFORE
PROCEEDING WITH THE WORK AFFECTED.
8. MANUFACTURER'S DIRECTIOMS: MANUFACTURER'S DIRECTIONS AND
DETAILED DRAWINGS SIIAl,L BE FOLLOWED IN ALL CASES WHERE THE
MANUFACTURERS OR ARTICLES USED IN THIS CONTRACT FURNISH
DIRECTIONS COVERING POINTS NOT SHOWN IN 'I'llE DRAWINGS AND
SPECIFICATIONS.
C. MANUFACTURER'S WARRANTIES, MANUFACTURER'S WARRANTIES SHALL
NOT RELIEVE LIABILITIES UNDER THE GUARAN'rEE. THE IRRIGATION
CONSULTANT MAY AT HIS OPTION, REQUIRE A MANUFACTCRER'S
WARRANTY ON ANY PP.OOUCT PROPOSED FOR USE.
D. ALL WORK CALLED FOR ON THE DRAWINGS BY NOTES SflALL BE
FURNISHED AND INSTALLED W!IETIIRR OR NOT SPECIFICALLY
MENTIONED IN THE SPECIFICATIONS. DO NOT WILLFULLY INSTALL
THE SPRINKLER SYSTEM I\S INDICATED ON THE DRAWINGS WHEN IT IS
OBVIOUS IN THE FIELD THAT UNKNOWN OBSTRUCTIOMS OR GRADE
DIFFERENCES EXIST THAT MIGHT NOT HAVE BP.EN CONSIDERED IN TllE
EMGINEERIMG, OR IF DISCREPANCIES IN THE CONSTRUCTION
DETAILS, LEGEND, OR SPECIFIC NOTES ARE DISCOVERED. ALL SUCH
OBS1'RUCTIONS OR DISCREPANCIES SHALL BE BROUGHT TO THE ATTEN-
TION OF THE IRRIGATION CONSULTANT. IN THE EVENT THIS IN NOT
DONE,. THE CONTRACTOR SHALL ASS~ME FULL RESPONSIBJl,ITY FOR
THE NECESSARY REVISIONS.
E. DUE TO THE SCALE OF DRAWJ NGS, IT IS NOT POSSIBLE TO I ND I CA'l'E
ALL OFFSETS, ·FITTINGS, SLEEVES, ETC. WHICH MAY BE REQUIRED.
THE CONTRACTOR SHALL CAREFULLY INVESTIGATE THE STRUCTURAL
AND FINISHED CONDITIOMS AFFECTING ALL OF BIS WORK AND PLAN
HIS WORK ACCORDINGLY, FURNISHING SUCH FITTI~GS, ETC. AS MAY
BE REQUIRED TO MEET SUCH CONDITIONS. DRAWINGS ARE GENERALLY
DIAGRAMMATIC AND INDICATIVE OF THE WORK TO BE INSTALLED.
THE WORK SHALL BE INSTA~LED IN SUCH A MANNER AS TO AVOID
CDMFLIC'rS EE'rWEEN IRRIGATION SYSTEMS' PLANTING, AND
ARCP.ITECTURAL FEATURES.
1.3 PROTECTION AND DAMAGE
A. PROTECT WORK AND MATERIALS FROM DAMAGE DURING COMSTRUCTION
ANO STORAGE. PVC PIPE ANO FITTINGS SHALL BE PROTECTF.0 FROM
DIRECT SUNLIGHT.
8. ASSUME ALL RESPONSIBILITY FOR DAMAGE TO EXISTING
CONSTRUCTIOM AND RESTORE TO IT'S ORIGINAL CONDITION SHOULD
DAMAGE OCCUR AS A Rf.SULT OF 'l'HIS WORK.
C. CONTRACTOR SHALL SECURELY COVER OPEMINGS INTO SYSTEM AND
COVER APPARATUSES, EQUIPMF:N'l', .~ND APPLIANCES DOTH BEFORE
hND AF1'ER BEING SET IN PL/ICC TO PREVENT OBSTRUCTION IN THE
PIPES AND PREVENT BREAKAGE, MISUSE, OR DISFIGUS.EMENT OF TllE
APPARATUSES, EQUIPMENT, OR APPLIANCE[;.
1.4 AS-BUILT DRhWINGS
A. TIIE CON'PRACTOR SHALL PREPARE "AS-BUILT" DRAWINGS WHICH SHALL
SHOW DEVIATIONS FROM THE BID DOCUMENTS MADE DURING CONSTRUC-
TION AFFECTING THE LOCATIONS OF PIPE, FITTINGS, REMOTE CON-
TROL VALVES, WIRE, CONTROLLERS, IRRIGATION HEADS, ETC.
B. BEFORE FINAL ACCEPTANCE OF WORK, CONTRACTOR SHALL TRANSFER
ALL "AS-BUILT" INFORMATICN ONTO BEST QUALITY OXLAID MYLAR
AND DELIVER TO THE IRRIGATION CONSULTANTS.
1.5 GUARANTEE
A. ALL WORK SHALL BE GUARANTEED IN WRITING FOR ONE 11) YEAR
FROM DATE OF ACCEPTANCE AGAINST ALL DEFECTS IN MATERIALS,
EQUIPMENT, AND WORKMANSHIP. GUARANTEE SH/ILL ALSO COVER
REPAIR OR DAMAGE TO ANY PART OF THE PREMISES RESULTING FROM
LEAKS OR OTHER DEFECTS IN MATERIAL, EQUIPMENT, AND WORKMAN-
SHIP TO THE SATISFACTION OF THE IRRIGATION CONSULTANT. RE-
PAIRS IF REQUIRED SHALL 31: DONE PROMPTLY UPON NOTIFICATION
BY TBE PROJEC'r OWNER'S REPRESENTATIVE, AT NO COST TO THE
OWNER. .
1.6 EXISTING SITE CONDITIONS
A. THE CONTRACTOR SHALL ACQUAINT HIMSELF WITH ALL SITE CON-
DITIONS. SHOULD UTILITIES NOT SHOWN ON THE PLANS BE FOUND
DURING EXCAVATIONS, CONTRACTOR SHALL PROMPTLY NOTIFY THE
OVlNRR' S REPRSSEN'l'A'I'IVE FOR INSTRUCTIONS AS TO FURTHER
ACTION. FAILURE TO DO SO WILL LEAVE THE CONTRACTOR LIABLE
FOR ANY AND ALL DAMAGES THERETO ARISING FRO~ HIS OPERATIONS
SUBSEQUENT TO DISCOVERY OF S:J(;H UTILITIES NOT SHOWN ON THE
DRAWINGS.
2.1 SUMMARY
MATERIALS
PART II.
ALL MATERIALS THROUGHOUT THE SYSTEM SHALL BE NEW, UNUSED, AND IN
PERFECT CONDITION. REFER TO IRRIGATION MATERIALS LEGEND, MOTES
AND DETAIL DR/\WINGS ran SPECIFIC EQUIPMENT TO BE USED.
SUBSTITUTIONS WILL ONLY BE ACCEPTED r!HEM APPROVED BY THE
IRRIGATION CONSULTANT. EQUIPMENT OR MATERIALS INSTALLED OR
FURNIS!lED WITHOUT PRIOR APPROVAL OF TIIE IRRIGA'rION CONSULT/INT MhY
Dr: Rll,JEC'rBLJ AND 'rHE CONTRACTOR REQUIRED TO REMOVE SUCH MATERIALS
FROM TllE SITE AT HIS OWM EXPENSE.
2.2 ~QUIPMENT TO BE FURNISHED
A. SUPPLY AS A PART OF THIS CONTRACT THE FOLLOWING TOOLS:
1. TWO I 2 I SETS OF SPECIALS TOOLS REQUIRED FOR REMOVING,
DISASSEMBLING, AND AD~1U~J'T'JNG EAC!l '1':'PE OF SPRINKLER AND
VALVE ON THIS PROJECT.
2. TWO (2) KEYS FOR EACH AUTOMATIC CONTROLLER.
3. ONE 11 I QUICK COUPLER KEY AND MATCIJING HOSE SWIVEL FOR
FIVE (SI OR FRACTION THEREOF El\CH TYPE OF QUICK COUPLING
VALVE INSTALLED.
B. THE l\BOVE MENTIONED EQUIPMENT SHALL BE TURNED OVER TO THE
OWNER A'!' 'rllE CONCLUSION OF THE PROJECT. BEFORE FINAL
INSPECTION CAN OCCUR, EVIDENCE THAT THE OrlNER. HAS RECEIVED
MATERIAL MUST BE SHOWN TO T!IE IRRIGATION CONSULTANT.
2.3 PVC PRESSURE MAINLINE PIPE AND FITTINGS
A. PRESSURE MAINLINE PIPING FOR SIZES 2" AND LARGF:R SHALL BE
PVC CLASS 315.
B. PIPE SHALL BE MADE FROM AN NSF APPROVED TYPE I, GRADE I, PVC
COMPOUND CONFORMING TO ASTM RESIN SPECIFICATION 'D1784'.
ALL PIPE MUST MEET REQUIREMENTS AS SET FORTH IN FEDERAL SPE-
CIFICATION PS-22-70, WITH AN APPROPRIATE STANDARD DIMENSION
(S.D.R. )-(SOLVENT WELD ?IPE).
C. PRESSURE MAINI,INE PIPING FOR SIZES 1 1 /2" ANO SMALLER SHALL
BE'PVC SCHEDULE 40 WITH SOLVENT WELDED JOINTS.
D. PIPE SHALL BE MADE FROM NSF APPROVED TYPE I, GRllDE I PVC
COMPOUND CONFORMING TO ASTM RESIN SPECIFICATIONS 'D1785'.
ALL PIPE MUST MEET REQUIREMENTS AS SET FORTH IN FEDERAL
SPECIFICATION PS-21-70.
E. PVC SOLVENT-WELD FITTINGS SHALL BE SCHEDULE 40, I-2, II-I
MSF APPROVED CONFORMING TO ASTM TF:ST PROCEDURE 02466.
F. SOLVENT CEMENT AND PRIMER FOR PVC SOLVENT WELD PIPE AMD
FITTINGS SHALL BE OF TYPE AND IMSTALLATION METHODS PRE-
SCRIBED BY THE MANUFACTURER.
G. ALL PVC PIPE MUST BEAR THE FOLLOWING MARKINGS,
1, MAMUFACTURER'S NAME
2. NOMINAL PIPE SIZE
3. SCIIF:DULE on CLASS
4. PRESSURE RATING IN P. S. I.
5. NSF I NATIONAL SANITATION FOUND.~TION) APPROVAL
6. DATE OF EXTRUSION
H. Al,L FITTINGS SHALL BEAR THE MAMUFACTURER' S NAME OF TRADE-
MARK, MATERIAL DESIGNATION, SIZE, APPLICABLE I.P.S.
SC!lEDULE AND NSF SEA~ OF APPROVAL.
2.4 PVC NON-PRESSURE LATERAL LINE PIPING
A. NON PRESSURE BURIED LATEFAL LINE PIPING SHALL BE PVC CLASS
200 WITH SOLVEN'r-WELD JOINTS.
B. PIPE SHALL BE MADE FROM NSF APPROVED, TYPE I, GRADE II PVC
COMPOUND CONFORMING TO ~.STM RF:STN SPECIFICATION 'D1784'.
ALL PIPE MUST MEET REQUIREMENTS SET FORTH IN FEDERAL
SPECIFICATION PS-22-70 WITH AN APPROPRIATE STANDARD DIMEN-
SION RATIO.
C. EXCEPT AS NOTED IN PARAGRAPHS A AND B OF SECTION 2.3, ALL
REQUIREMENTS FOR NON-PRESSURE LATERAL LIME PIPE AND FITTINGS
SHALL BE THE SAME AS FOR SOLVENT-WELD PRESSURE HAINLINE PIPE
AND FITTINGS AS SET FORTH IN SECTION 2.3 OF T!IESE SPECIFICA-
TIONS, (PRIMER NOT REQUIRED).
2.5 BRASS PIPE FITTINGS
A. WHERE INDICATED ON THE DRAWINGS, USE RED BRASS SCREWED PIPE
CONFORMING TO FF:llERAL SPECIFICATION IWW-P-351.
B. FITTINGS S!IALL BE RED BRASS CONFORMING TO FEDERAL
SPECIFICATION IWW-P-450.
2. 6 BACKFLOW PREVENTION UNITS
A. BACKFLOW PRFVF:NTION UNIT:3 S!IAL.L BE OF SIZE /\ND TYPE IN-
DICATED ON THE IRRIGATION DRAWINGS. INSTALL BACKFLOW
PREVENTION UNITS IN ACCORDANCE WITH IRRH;ATION CONSTRUC-
TIOM DETAILS. •
2.7 C!IECK VALVES
A. ANTI-DRAIN VALVES SHALL BE OF HEAVY DUTY VIRGIN PVC CON-
STRUCTION WI'l'H F. I. P. THREAD INLET AND OUTLET. INTERNAL
PARTS SHALL BE STAINLESS STEEL AND NEOPRENE. ANTI-DRAIN
VALVE SHALL BE FIELD ADJUSTED FOR ELEVA'l'10N CBANGES FROM
FIVE ( 5 I TO FORTY I 40) FEET. ANTI-DRAIN VALVE SHALL BE
SIMILAR TO THE VALCON "ADV" OR APPROVED EQUAL.
2.8 CONTROL WIRING
A. CONNECTIONS BETWEEN THE AUTOMATIC CONTROLLSRS .~ND THE
ELECTRIC COMTROL VALVES SHALL BE MADE WI~H DIRECT DURIAL
COPPER WIRE l\WG-U.F. 600 VOLT. INSTALL IN ACCORDANCE WITH
MANUFACTURER'S SPECIFICATIONS AND WIRE CHART. IN NO CASE
SIIALL WIRE BE LESS THAN 11 4. PILCT WIRES SflALL BE A
DIFFERENT COLOR WIRE FOR El,Cfl AUTO~ATIC CONTROLLER.
ll. \<IRING SHALL OCCUPY THE SAME TRENCH AND SHALL BE INSTALLED
ALONG THE SAME ROUTE AS PRESSURE SUPPLY CR LATERAL LINES
WBENEVER POSSIBLE.
C. WHERE MORE THAN ONE (1) WIRE IS PLACED IN A TRENCH, THE
WIRING SHALL BE TAPED TOGETHER AT INTERVALS OF TEN (101
FEET.
D. AN EXPANSION CURL SHALL BE PROVIDED WITHIN THREE 13) FEET
OF EACH WIRE CONNECTION. EXPANSION CURL SHALL BF OF
SUFFICIENT LENGTH AT EACH SPLICE CONNECTION AT EACH ELECTRIC
CONTROL VALVi:, SO '!'HA? IN CASE OF REPAIR, THE VALVE BONNET
MAY BE BROUGHT TO THE SURFACE WITHOUT DISCONNECTING THE
CONTROL VIIRES. CONTROL WIRES SHALL BE ALI □ LOOSELY IN
TRENCH WITHOUT STRESS OR ST?.ETCHING OF CONTROL WIRE
CONDUCTORS.
E. ALL SPLICES SHALL BE MADE WITH SCOTCH-LOK 13576 CONNECTOR
SEALING PACKS. RAINBIRD SNAP-TITE WIRE CONNECTOR OR
APPROVED EQUAL. USE ONE ,;rues PER CONNECTOR SEALING PACK.
F. FIEU1 SPLICES BETWEEN THE AUTOMATIC CONTROLLER AND ELEC-
TRIC/IL CONTROL VALVES WILL NOT BE ALLOWED WITHOUT PRIOR
APPROVAL OF THE IRRIGATION CONSULTANT.
2.9 l\UTOM/\TIC CONTROLLERS
A. AUTOMATIC CONTROLLERS Sil ALL BE OF SIZE AND TYPE SHOWN OM THE
PLANS.
B. FINAL LOCATION OF AUTOMATIC CONTROLLERS SHALL BE APPROVED BY
THE OWNER'S AIJT!lORIZEiJ REPRESENTATIVE.
C. UNLESS OTHERWISE NOTED ON TUE PLANS, TIIE 120 VOLT ELECTRICAL
POWER TO THE AU~'OMATIC CONTROLLER LOCATION TO BE FURNISHED
BY OTHERS. THE FINAL ELECTRICAL HOOK UP SHALL BE TllE RE-
SPOMSIBILITY OF THE IRRIGATIOM CON'rRACTOR.
2. 1 0 ELECTRIC CONTRO!, VALVES
A. PROVIDE AND INSTALL ONE CONTROL BOX FOR EACH ELECTRIC
CONTROL VALVE.
2.11 CONTROL VALVE BOXES
A. USE 10" X 10 1/4" ROUND BOX FOR ALL BALL VALVES, CARSON IN-
DUSTRIES #910-12B WITH GREEN BOLT DOWN COVER OR APPROVED
EQUAL. EXTENSION SLEEVE SHALL BE PVC-6" MINIMUM SIZE.
8. USE 9•1/2" X 16" X 11" RECTANGULAR BOX FOR ALL ELECTRICAL
CONTROL VALVES, CARSCN INDUSTRIES 1119-12B WITH GREEN BOT,T
DOWN COVER OR APPROVED EQUAL.
2.12 SPRINKLER HF.ADS
A. 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
•r•JE PLANS /\ND/OR SPECIFIED IN THESE SPECIAL PROVT SIONS.
B. A FINE GRANULAR MATERIAL BACKFILL WILL BE INITIALLY PLACED
ON ALL LINES. MO FOREIGN MATTER LARGER THAN ONE HALF (1/2)
INCH IN SIZE WILL BE PERMITTED IN THE IMITIAL BACKFILL.
C. IF SETTLEMENT OCCURS Mr□ SUBSEQUENT ADJUSTMENTS IN PIPE,
VALVES, SPRINKLER HEADS, LAWN OR PLANTING, OR OTHER
CONSTRUCTION ARE NECESSARY, THE CONTRACTOR SHALL MAKE ALL
REQUIRED ADJUSTMENTS WITHOUT COST TO THE OWNER.
D. RISER NIPPLES FOR ALL SPRINKLER HEADS SHALL BE THE SAME
SIZE AS THE RISER OPENING IN THE SPRINKLER BODY.
E. ALL SPRINKLER HEADS OF THE SAME TYPE SllALL BE OF THE SAME
MANUFACTURER.
3.1 LAYOUT
INSTALLATION
PART III.
A. ALL WORK SHALL BE LAID OUT IN ACCORDANCE WITH PLANS AND
DETAILS AS SllOWN ON THE DRAWINGS. LOCATE IRRIGATION APPA-
RATUSES, EQUIPMENT, ETC-IN PLANTED AREA WHEREVER POSSIBLE.
8. IF MINOR CHANGES IN LOCATION ARE REQUIRED, OR AS DIRECTED BY
THE OWNER'S REPRESENTATIVE, WORK SHALL BE ACCOMPLISHED BY
THE CONTRACTOR AT NO ADDITIONAL COST TO THE OWNER PROVIDING
SUCH CHANGES ORDERED BEFORE ITEMS OF WORK DIREC'rLY CONNECTED
TO THE SAME AREA ARE INS~ALLED, AND PROVIDING NO ADDITIONAL
MATERIALS ARE REQUIRED.
3.2 EXCAV/\TING AND TRENCHING
A. PERFORM ALL EXCAVATIONS AS REQUIRED FOR TllE INSTALLATION OF
THE IRRIGA'rION SYSTEM. RESTORE ALL SURF/ICES, EXISTING
UNDERGROUND INSTALLATIONS, ETC., DAMAGED OR CUT AS A RESULT
OF THE EXCAVATIONS ITO THEIR ORIGINAL CONDITION, AND IN A
MANNER SATISFACTORY TO THE Q',INER' S REPRESENTATIVE.
B. TRENCHES SHALL BE MAciE WIDE ENOUGH TO ALLOW A MINIMUM OF TWO
12) INCHES BETWEEN PARALLEL PIPE LIMES. TRENCHES FOR PIPE
LINES SHALL RF MA.DE OF SUFFICIENT DEP'J'HS TO PROVIDE THE
MINIMUM COVER FROM FINISHED GRADE l\S FOLLOWS:
1 • 1 8" COVER OVER MAT NLIKES.
2. 1 2" COVER OVER PVC LATERAL LINES.
3. 6" COVER OVER POLY TUBING LATcP.AL LINES.
4. 48'' COVER SLEEVED LINES l!NDER DRIVEWAYS (PER DETAIL).
C. DIG TRENCHES S1'RAIGHT AN'.> SUPPORT PIPE CONTINUOUSLY OM
BOTTOM OF TREMCH. LAY PIPE TO AN EVEN GRADE. TRENCHING
EXCAVATION SHALL FOLLOW LAYOUT INDICATED ON DRAWINGS AND
AS NOTED.
3.3 BACKFILLING
A. THE •rRENCHES SHALL NCT BE BACKFILLED UNTIL ALL REQUIRED
T>;STS ARE PERFORMED. TRENCHES ,SHALL EE CAREFULLY BACKFILLED
WITH THE EXCAVA~ED MA'rERIALS APPROVED FOR BACKFILLING
CONSISTING OF EARTH, LOAM, SANDY CLllY, SAND OR OTHER
APPROVED MATERIALS FREE FROM LARGE CLODS OF EARTH OR STONES.
BACKFILL IN LANDSCAPED AREAS SHALL BE MECHANICALLY COMPACTED
·ro A DRY DENSITY EQUAL TO 90% OF ADJACENT UNDISTURBED SOIL
IN PLANTED AREAS. BACKFILL ',JILL CONFORM TO ADJACENT GRADES
WITHOUT DIPS, SUNKEN AREAS, HUM?S, 0~ OTHER SURFACE IRREG-
llLA'RI'~'IES.
B. A FINE GRANULAR MATERIAL BACKFILL WILL 9E INITIALLY PLACED
ON ALL LINES. NO FOREIGN MATTER LARGER THAN ONE llALF 11 /2 I
INCH IN SIZE WILL BE PERMITTED IN '!'HE INITIAL BACKFILL.
c. IF SETTLEMENT occ:ms AND SUBSEQUENT ADJUSTMENT[; IN PIPE,
VALVES, SPRINKLER HE,?I.DS, LAWN OR PLANTING, OR OTHER CON-
. S'rRUCTION ARE MECESSARY, THE CONTRACTOR SHALL MAKE ALL RE-
QUIRED ADJUSTMENTS WITHOUT COST TO ~HE Ol<NER.
3.4 TRENCHING AND BACKFILL UNDER PAVING
A. TRENCHES LOCATED UNDER AREAS WHERE ?AVING, ASPHALTIC
CONCRETE OR CONCRETE IHLL BE INS'l'ALLED /\MD BE BACK-
FILLED WITH A SAND LAYER SIX (6) INC!lES BELOW THE PIPE AND
THREE (31 INCHES ABOVE THE PIPE, AND COMPACTED TN LAYERS TO
95% COMPACTION USING MAMUAL OR MECHANICAL Tl,MPING DEVICES.
1'RENCHES FOR PIPING SHALL DE COMPACTED TO EQUAL THE COM-
PACTION OF THE EXISTING ADJACENT UNDISTURBED SOIL AND SHALL
BE LEFT IN A FIRM tlNYIELDING CONDITION. ALL TRENCHES SHALL
BE FLUSH WITH THE ADJ:JINING GRADE. THF: SPRINKLER IRRIGATION
CONTRACTOR SHALL SET IN PLACE, CAP, AND PRESSURE TEST ALL
PIPING UNDER PAVING PRIOR TO TllE PAVING WORK .
3.5 PIPELINE ASSEMBLIES
A. ROUTING OF SPRINKLER IRRIGA'l'ION LINES AS INDICATED ON ~'HE
DRAWINGS rs DIAGRAMMATIC. INSTALL LINES (AND VARIOUS
ASSEMBLIES) IN SUCH A HANMER AS TO CONFORM WITH THE DETAILS
PER THE PLANS.
B. INSTALL NO MULTIPLE ASSEM3LIES IN PLASTIC LINES. PROVIDE
EACH ASSEMBLY WITH IT'S OWN OUTLET.
C. INSTALL ALL ASSEMBLIES SPECIFIED HEREIN IN ACCORDANCE WITH
RESPECTIVE DETAIL. IN THE ABSENCE OF DETAIL DRAWINGS OR
SPECIFICATIONS PERTAINING TO SPECIFIC ITEMS REQUIRED TO COM-
PLETE WORK, PERFORM SUCH WORK IN ACCORDANCE WITH BEST
STANDARD PRACTICE WITH PRIOR APPROVAL OF IRRIGATION CON-
SULTANT.
D .. SOLVENT WELD PVC PIPE FITTINGS USING SOLVENTS AND METHODS
RECOMMSNDED BY THE MANUFACTURE~. OF Pl PE, EXCEPT WHERE
SCREWED CONNECTIONS ARE REQUIRED. PIPS AND FITTINGS SHALL
BE THOROUGHLY CLEAMED OF DIH'f, DUST, AND MOISTURE BEFORE
APPLYING SOLVENT. C~EAN OFF EXCESS SOLVENT. ALL WELDED
JOINTS SHALL BE CURED l\T LEAST FIFTEEN I 151 MINUTES BEFORE
MOVING OR HOLDING AND TWENTY FOUR I 24) HOURS BEFORE WATER
rs PERMITTED IN THE PIPE. ALL POLY TUBING FITTINGS SHALL BE
OF COMPRESSION TYPE. INSERT FITTINGS ARE NOT ACCEPTABLE.
AVOID KIMKING OF POLY TUBING. CONNECTION BETWEEN TUBING /\ND
FITTINGS TC BE CLEt'.N AND FREE OF DUST AND DIRT.
E. MAKE ALL CONNECTIONS WITH TH".EADSD FITTINGS USING TEFLON
TAPE. TAKE UP WITH LIGHT WRENCH PRESSURE.
3.6 AUTOMATIC CONTROLLER
A. INSTALL AS PER MANUFACTURER'S INSTRUCTIONS. REMOTE CONTROL
VALVE SHALL BE CONNECTED TO CONTROLLER IN NUMERICAL SEQUENCE
AS SHOWN OM THE DRAWINGS.
3. 7 !IIGH VOLTAGE WIRING FO.R AUTOMATIC CONTROLLER
A. 120 VOLT POWER CONNECTION TO THE AUTOMA1'IC CONTROLLER SHALL
BE PROVIDED BY THE IRRIGATION CONTRACTOR.
B. ALL ELECTRICAL WORK SHALL CONFORM TO LOCAL CODES,
ORDINANCES, AND UNION AUT!IORITIES H.~VING JURISDICTION.
3.8 REMOTE CONTROL VALVES
A. INSTALL WHERE SHOWN ON DRAWINGS AND DETAILS. WllEN GROUPED
TOGETHER, i\LLOW AT LE/\ST TWELVE I 12) IN~HES BETWEEN VALVES.
INSTALL EACH REMOTE CONTROL VALVE IN A SEPARATE VALVE BOX.
EACH VALVE NUMBER SHALL BE STENCILED ON VALVE BOX WITH WHITE
EPOXY PAINT.
3.9 CLOSING OF PIPE AND FLUSHING LINES
A. CAP OR PLUG ALL OPENINGS AS SOON AS LINES HAVE BEEN
INSTALLED TO PREVEN~ THE ENTRANCE OF MATERIALS THAT WOULD
ORSTRUCT THE PIPE AND SPRINKLERS. LEAVE IN PL/ICE UNTIL RE-
MOVAL IS NECESSARY FOR THE COMPLETION OF INSTALLATION.
B. THOROUGHLY FLUSH OUT ALL WATER LINES BEFORE INSTALLING BEADS
AND VALVES.
3.10 SPRINKLER HEADS
A. INSTALL THE SPRINKLER HEADS AS DESIGNATED ON THE DRAWINGS.
SPRINKLER HEADS TO BE INSTALLED IN THIS WORK SHALL EE
EQUIVALENT IN ALL RESPEC'rS TO THOSE ITEMIZED.
8. SPACING OF HEADS SHALL NOT EXCEED THE MAXIMUM INDICATED ON
THE DRAWINGS. IN NO CASE SHALL THE SPACING EXCEED TllE
MAXIMUM RECOMMENDED BY THE MAMUFACTURF.R.
3.11 HYDROSTATIC TEST -OPEN TREPCII -·--· ---
A. REQUEST 'I'HE PRESENCE OF THE IRRIGATION CONSULTANT AT LEAST
FORTY EIGHT (48) HOURS IN ADVANCE OF TESTING. TEST TO BE
ACCOMPLISHED AT THE EXPENSE OF THE CONTRACTOR, ANO IN THE
PRESENCE OF THE IRRIGl~TION' CONSULTANT.
8. CENTER LOAD PIPING WITH SMALL AMOUNT OF BACKFILL TO PREVENT
ARCHING OR SLIPPIMG UNDER PRESSURE, ALL FITTINGS AND
COUPLINGS 1'0 BE TOTALLY EXPOSEC.
C. APPLY A CONTINUOUS AND STATIC WATER PRESSURE WHEN WELDED
PLASTIC JOIMTS HAVE CURED AT LEAST TWENTY FOUR (24) HOURS.
MAINLINE •ro BE TEST FOR FOUR I 4) HOURS AT 125 PSI.
D. REPAIR LEAKS RESULTING FROM TESTS, AND RF.TEST UNTIL SYSTEM
MEETS SPECIFIED TEST.
3.12 BACKFILLING AND COMPACTING
A. INI'rIAL BACKFILL ON ALL LINES SHALL H~.VE NO FOREIGM MATTER
LARGER THAN (1/2'') IN SIZE. BACKFILL SHAI,L BE SUFFICIENTLY
DAMP TO PERMIT TllOROUGll COMPACTION. BACKFILL FOR TRENCHING
SHALL IJE COMPACTED TO DRY DrNSITY EQUAL TO 90% OF ADJACENT
UNDISTUR3ED SOIL AND SHALL CONFORM TO ADJACENT GRADES, WITH-
OUT DIPS, SUNKEN AREAS, HUMPS, OR OTHER IRREGULARITIES.
B. SETTLING OF BACKFILLED T?.ENC!lES, WHICH MAY OCCUR DURING ONE
YEAR PERIOD AFTER FINAL ACCEPTANCE, SHALL BE REPAIRED BY THE
CONTRACTOR, INCLUDING THE COMPLETE RES':'ORATION OF ALL
DAMAGED PLANTING, PAVING, OR OTHER IMPROVEMEMTS OF P.NY KIND,
TO OWNER'S SA~ISFACTION AT NO ADDITIOMAL EX?EMSE.
3.13 TEMPORARY REPAIRS
A. THE OWNER RESERVES THE RIGHT TO MAKE TEMPORARY REPAIRS AS
NECESSARY TO KEEP THE SPRINKLER SYSTEM IN OPERATING CONDI-
TION. THE EXERC:SE OF THIS RIGHT BY THE OWNER SHALL NOT
RELIEVE THE CONTRACTOR OF HIS RESPONSIBILITIES UNDER THE
TERMS OF THE GUARANTEE AS HEREIN SPECIFIED.
3. 1 4 ADJUSTING THE SYSTEM
A. ADJUST VALVES, ALTGNMENT, AND COVERAGE OF ALL SPRINKLER
HEADS. IF IT IS DETERMINED Tl~AT A~JUSTMENT IN THE
IRRIGATION EQUIPMENT OR NOZZLE CHANGES WILL PROVIDE MORE
ADEQUATE COVERAGE, MAKE ALL NECESSARY CHANGES PRIOR TO
PLANTING. 'THESE CHANGES OR ADJUSTMENTS SBALL BE MADE
WITHOUT ADDITIONAL COSTS. '!'BE ENTIRE SYSTEM SHALL OPERATE
PROPERTY BEFORE ANY PLANTING OPERATIONS COMMENCE.
ELIMINATE OVER·,SPR/\Y ONTO WALKWAYS OR PAVING.
3.15 MAINTENANCE
A. TllE ENTIRS SPRINKLER IRRIGATION SYSTEM SHALL BE UNDER AUTO-
MATIC OPERATION FOR A PERIOD OF SEVEN ( 7 I DAYS PRIOR TO /\NY
PLANTING.
B. THE ARCIHTECT RESERVES THE RIGHT TO WAIVE OR Sil OR TEN THE
OPERATION PERIOD.
3.16 CLEAN-UP
A. CLEAN-UP SHALL BF. DONE AS EACH PORTION or WORK PROGRESSES.
REFUSE AND EXCESS DIRT SHALL BE REPOVED FROM THE SITE, ALL
WALKS AND PAVING SH/ILL BE SWEPT OR WASHED DOWN. ANY DAMAGES
SUSTAINED ON THE WORK OF OTHERS SHALL BE REPAIRED TO
ORIGINAL C:JNDITIONS.
' 3.17 SITE OBSERVATIONS
A. IN ALL CASES WHERE OBSERV1'TION OF T!IE IRRIGATION SYSTEM IS
REQUIRED AND/OR WHERE PORTIONS OF THE WORK ARE SPECIFIED TO
BE PERFORMED UNDER THE ORSERV/\TION OF THE IRRIGATION
CONSULTANT, I~ WILL BE THE SOLE RESPONSIBILITY OF THE LAND-
SCAPE CONTRAC'l'Oi TO NOTIFY THE IRRIGATlON CONSULTANT TWO I 2 I
WORKIN<~ DAYS IN ADVANCE OF THE TIME SUCH OBSERVATIONS ARE
REQUIRED. 1
FAILURE TO CALL FOR ANY ONE OF THE Q,-~VTIONS CALLED FOR
BELOW WILL CONSTITUTE IMMEDIAT' 11\r~F ALL PERFORMANCE
PAYMENTS TO THE CONTRACTOR. e,v•
OBSERVATIONS ARE RE~R THE FOLLOWING:
1. UPON INSTAtf!,o~~~O TESTING OF MAINLINES, ___ VISITS.
2. UP0!-1 INSTALLA':'ION OF LATERAL LINF.S , ___ VISITS.
3. A COMPLETE OPER1'TING 'l'EST OF ENTIRE SYSTEM AT FINAL
OBSERVATION, ___ VISITS.
THE REQUTRED MAINTENANCE PERIOD FOR THE SYSTEM SHALL NOT
BEGIN UNTIL THE FINAL OBSERVATION ll/lS BEEN MADE AND ALL
INSTALLATION APPROVED BY THE IRRIGATIOM CONSULTANT.
4. 1 PURPOSE OF SPECIFICATIOJ'IS
A. IT IS THE INTENTION OF THESE SPECIFICATIONS TO ACCOMPLISH
THE WORK OF INSTALLING A SPRINKLER SYSTEM WHICH WILL OPERATE
IN AN EFFICIENT AND SATISFACTORY MANNER ACCORDING TO
WORKMANLIKE STANDARDS ESTABLISHED FOR SPRINKLER OPERl,T!ON.
NOT WITHSTANDING IS THE FACT THAT THESE SPECIFICATIOf!S MAY
DEFICIENT IN SETTING FOR'rH A COMPLETE DETAILED DEGCRIPTION
FOR THE WORK TO RE DONE.
IT SllALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO INSTALL
SAID SPRINKLER SYSTEM IN SUCH A MANNER TH.~T IT SllALL OPERATE
EFFICIENTLY.
PROJECT
NUMBER: l:19D-011
DRAWN BY: -.JB
CHECKED BY: RS.
DATE: 2-24-59
SCALE: NONE
REVISIONS: __ _
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