HomeMy WebLinkAbout2714-32Wfol , r5d 1 Toobirol-Rojef
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1.04
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PART 1 - GENERAL
RELATED DOCUMENTS
Review the General Conditions, Standards Specifications and
Special Provisions which contain information and r*gasiremeats
that apply to this section.
WORK INCLUDED
The Contractor shall supply material, pipe, pipe fittings,
automatic valves, wiring, and all labor to install a fully
automatic sprinkler system. Restore any existing landscaping
that may be disturbed during the installation.
RELATED SECTIONS
Lawns a Grasses - Section OZ930
Trees, Shrubs, Vines and Groundcover - Section 02950
Landscape Maintenance - Section 02970
Electrical -.Section 16000
Site Concrete - Section 201 a 301
QUALITY ASSURANCE AND REQUIREMENTS
Psaita and Fees: Ths Contractor shall obtain and pay for any
and all permits and all inspections as required.
tyaaufacturer's Directions: Manufacturer's directions and
detailed drawings shall be followed in all cases where the
manufacturer of articles used in this contract furnish
directions covering points not shown in the drawings and
specifications.
OrdirLnc.. anA Reams: All local, municipal and state
laws, and rules and regulations governing or relating to any
portion of this work are hereby incorporated into and made a
part of these specifi-cations, 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 and regulations or requirements of the same.
However, when these specifications and drawings call for or
describe materials, workmanship, or construction of a better
quality, higher standard of larger size than is required by
the above rules and regulations, the provisions of these
specifications and drawings shall take precedence.
Annlic ble G nti�rri.: General Conditions, Special Provisions,
Exhibit "A" and Appendix 1.
�•
1. A superintendent satisfactory to Agency's Authorized
Representative who SPEAKS ENGLISH FLUENTLY shall be
present on the site at all times during progress of the
work.
2. The Superintendent shall not be changed except with the
consent of the Agency's Authorized Representative.
3. The Superintendent shall be authorized to represent the
Contractor.
1. Due to the scale of drawings, it is not possible to
indicate all offsets, fittings, sleeves, etc. which may
be required. The Contractor shall carefully investigate
the structural and finished conditions affecting all of
his work and plan his work accordingly, furnishings such
fittings, 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 installed in such a manner as to avoid conflicts
between irrigation systems, planting and architectural
features.
2. All work called for on the drawings by notes or details
• shall be furnished and installed whether or not
' specifically mentioned in the specifications.
3. Ths 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. The
Contractor is responaiblo for placement of irrigation
sprinkler heads to achieve head to head coverage.
4. No materials are to be purchased or installed as noted
in legend on the drawing when it is obvious there is an
error or discrepancy. In addition, failure to obtain
prior material approval, risks rejection by the Agency's
Authorized Represents- ties. By failing to bring
material discrepancies to the attention of the Agency's
Authorized Representative or by failure to comply with
materials submittals, the Contractor is responsible for
any roviaioas necessary.
S. Work of this Section which is allied with the work of
other trades shall be coordinated as necessary.
4. It is the intent of the drawings and specifications to
provide an irrigation system with complete coverage.
The contractor is responsible for any misinterpretation
of the drawings prior to or during construction. Should
any discrepancy arise as to the interpretation of the
drawings or specifications, the final decisions in the
matter will rest with the Agency's Authorized
Represents- taw.
uadaxx tern La_bQrateries: Electrical wiring, controls,
motors, and devices shall be U.L. listed, and so labeled.
SUBMITTALS
,0ria1 Li�i :
1. The Contractor shall furnish the articles, equipment,
materials, or processes specified by manus in the
drawings and specifications. No substitution will be
allowed without prior written acceptance by the Agency's
Authorized Represeata- tive.
2. Complete material list shall be submitted prior to
performingany work. Material list shall include the
manufacturer, model number and description of all
materials and equipment to be used.
3. Equipment or materials installed or furnished without
prior approval of the Agency's Authorized Representative
may be rejected and the Contractor required to remove
such materials from the sits at his own expense.
4. Approval of any item, alternate or substitute indicates
only that the product or products apparently meet the
requirements of the drawings and specifications on the
basis of lir information or sam*los submitted.
S. Manufacturer's warranties shall not relieve the
Contractor of his liability under the guarantee. Such
warranties shall only supplement the guarantee.
4. If equipment is as specified, no manufacturer
descriptive catalogs are necessary in submittal.
•.
i. 'The Contractor shall provide and keep up to date and
complete "record" sit of blue -line ozalid prints which
shall be corrected daily and show every change from the
original drawings and specifications and the exact
"record" locations, sizes, and kinds of equipment.
Prints for .these purposes may be obtained from the
Agency's Authorized Representative at cost. This set of
drawings shall be kept on the site and shall be used
only as a record set.
2. The drawings shall also serve as work progress sheets
and shall bo the basis for measurement and payment for
work completed. These drawings shall be available at
all times for site reviews and shall be kept in a
location designated by the Agency's Authorized
Representative. Should the record blueline record
progress sheets not be available for review or not up tp
date at the time of any site reviews (refer to Section
3.02-B-3 - Observation Schedule), it will be assumed no
work has been completed and the Contractor will be
assessed the cost of that site visit at the current
billing rate of the Agency's Authorized Represen-tative.
No other inspections shall take place prior to payment
of that assessment.
3. The Contractor shall make neat and legible notations on
the record progress shoots daily as the work proceeds,
showing the work as actually installed. For example,
should a piece of equipment be installed in a location
that does not match the plan, the Contractor must
indicate that equipment has 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 plan at the proper time.
4. Before the date of the final site review, the Contractor
shall transfer all information from the "record" prints
to a sepia mylar or similar mylar material procured from
the Agency's Authorized Representative. All work shall
be in water- proof India ink and applied to the mylar by
a technical pen made expressly for use on mylar
material. Such pen shall be similar to those
manufactured by Rapidograph, Kueffel & Esser, or Faber
Castell. The dimensions shall be made so as to be
easily readable even on the final controller chart (see
Section 1.05C). The original mylar "record" plan shall
be submitted to the Agency's Authorized Representative
for approval prior to the making of controller chart.
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S. The Contractor shall dimension from two permanent points
of reference, building corners, sidewalk, or road
intersoetiona, ate., the location of the following
items:
a. Connection to existing water lines.
b. Connection to existing electrical power.
C. Gate valves .
d. Routing and/or directional turns of sprinkler
. pressure linea (dimension madimum one hundred (100)
feet along routing).
*. Sprinkler control valves.
f. Routing of control wiring-
9- Quick coupling valves.
h. Other related equipment as directed by the Agency's
Authorized Representative.
i. on or before the date of the final site review, the
Contractor shall deliver the corrected and completed
sepias to the Agency's Authorized Ropre-sentative.
Delivery of the sepias will not relieve the Contractor
of the responsibility of furnishing required information
that may be omitted from the prints.
C. Controller China:
1. Record drawing shall be approved by the Agency's
Authorized Representative before controller charts are
prepared.
2. Provide ons controller chart for each controller
supplied.
3. The chart shall show the area controlled by the
automatic controller and shall be the maximums size which
the controller door will allow.
4. The chart is to be a reduced drawing of the actual
record system, of a maximum size that will fit inside
controller housing, double sided is required for
readability.
..-- ., ".. ... a AO.LM .,.ate.... r--..,. -...& a aitferent
color shall be used to indicate the area of coverage for
each station, using pastel or transparent colors.
i. When completed and approved, the chart shall be
hermetically sealed between two pieces of plastic, each
being a minimum twenty (20) mils.
7. These charts stall be ccxmpl&t ed and approved prior to
final acceptance of the irrigation system.
D.
1. Prepare and deliver to the Agency's Authorized
Representative within ten (10) calendar days prior to
completion of construction, two hard cover binders, with
three rings containing the following information:
a. Index sheet stating Contractor's address and
telephone number, list of equipment with name anti
address of local manufacturer's representative.
b. Catalog and part sheets an *wry material and
equipment install*d under this contract.
C. Guarantee statement.
d. Complete operating and maintenance instruction on
all major equipment.
2. In addition to the show mentioned maintenance manuals,
provide the Agency's maintenance personnel with
instructions for major equipment and show evidence in
writing to the Agency's Authorized Representative at the
concluaioa of the project that this service has been
rendered.
s.
1. Supply as part of this contract the following tools:
a. Two (2) keys for each automatic controller.
b. Two (2) keys for opening valve baim es.
C. One quick -coupler key and matching hose swivel and
globe valve for every five, or fraction thereof,
valves installed. ._
1.06
1.07
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a.
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2. The above mentioned equipment shall be turned over to
the Agency at the conclusion of the project. Before
final acceptance can occur, evidence that the Agency has
received material must be shown to the Agency's
Authorized Representative.
PRODUCT DELIVERY, STORAGE AND HANDLING
Handling of P-V.C- PiF- and Fittings: The Contractor is
cautioned to exercise care in handling, loading, unloading,
and storing of P.V.C. pipe fittings. All F.V.C. pipe shall be
transported in a vehicle which allows the length of pipe to
lie flat so as not to subect it to undue bending or
concentrated external load at any point. Any section of pipe
that has been dented or damaged will be discarded and, if
installed, shall be replaced with new piping.
When pipe is stored outdoors, it shall be covered to protect
it from sunlight.
SUBSTITUTIONS
IL the Irrigation Contractor wishes to substitute any
equipment or materials for those equipment or materials listed
on the Irrigation drawings and specifications, he may do so by
providing the following information to the Agency's Authorized
Representative for approval:
1. Provide a statement indicating the reason for making the
substitution. Use a separate sheet of paper for each
item to be substituted.
2. Provide descriptive catalog literature, performance
charts and flow charts for each item to be substituted.
3. e substituted
item is approved.
4. Approval of any item as a substitution or alternate is
for design only, based on information or samplos
provided by the Contractor.
3. Contractor shall be responsible for the total
performance of such substitution to equal or surpass the
original in every respect. .
S. If the substitution prows to be unsatisfactory in the
opinion of the Agency's Authorized Represents- tive,
Contractor shall remove such work and replace it with.
originally specified item (including installation) as
part of the work of this section.
The Agency's Authorized Representative shall have the sole
responsibility for accepting or rejecting any sibstituted item
as an approved equal to equipment and materials listed on the
irrigation drawings and specifications.
GUARANTEE
The guarantee for the sprinkler irrigation system shall be
made in accordance with the following form. The general
conditions and supplementary conditions of these
specifications shall be filled with the Agency or his
representative prior to acceptance of the irrigation system.
A copy of the guarantee form shall be included in the
operations and maintenance manual.
The guarantee foram shall be retyped onto the Contractor's
letterhead and contain the following information:
GUARANTEE FOR SPRINKLER IRRIGATION SYSTEM
We hereby guarantee that the irrigation system we have
furnished and installed is free from defects in materials and
workmanship including settling of backfill areas below grade,
and the work has been completed in accordance with the
drawings and specifications, ordinary wear and tear and unusal
abuse or neglect excepted. We agree to repair or replace any
defect in material or workmanship which may may develop during
the period of one year from the date of acceptance and also to
repair or replace any damage resulting from the repairing of
such defects at no additional coat to the Agency. We shall
make sure repairs or replacements within a reasonable time, as
determined by the Agency, after receipt of written notice. In
the event of our failure to make such repairs or replacements
within a reasonable time after receipt of written notice from
the Agency, we authorized the Agency to proceed to have said
repairs or replacements made at our expense and wo will pay
the coats and charges therefore upon demand.
PROJIDC! :
CONTRACTOR: PHONE NO.:
ADDRESS: BY.:
DATE OF ACCEPTANCE: BY.:
1.09 TEMPORARY REPAIRS
A. The Agency reserves the right to make temporary repairs as
necessary to keep the sprinkler system equipment in operating
condition. The exercise of this right by the Agency shall not
relieve the contractor of his responsibilities under tau tater
of the guarantee as herein specified.
1.10 CONNECTIONS TO UTILITIES
1. Source of Water and Power : Verify and be
familiar with the location, size and detail of stub -outs
provided as the source of water and electrical supply to
the sprinkler system, as shown on the plans. Source of
water supply and point of connection shall be new water
meters or stub -outs at approximately locations as shown
on plana. (unless otherwise noted).
2. Utilities Service Chars-�:
The contractor is responsible for all utilities serv:.ce
charges related to the work during the course of
construction and construction maintenance periods until
the project has been accepted by the Agency. Payment for
the utilities service charges shall be considered as
included in the prices paid for various items of work and
no additional compensation will be made therefor.
3. 1 Existing Otilit es nd C nditions: Prior to cutting
into the soil locate all cables, conduits, sewer septic
tanks, and other utilities that are commonly encountered
underground, and take proper precautions not to damage
or distrub such improvements. If a conflict exists
between the construction plan location of facilities and
existing facilities pronsptly'notify the Agency, who will
arrange for relocations. Proceed in the same manner if
rock layer or any other conditions encountered
underground make changes advisable.
4: Where investigation of subsurface
conditions has been mads by a qualified body in areas in
which local materials may be obtained, the Contractor
may request the use of such information, but will be
directly responsible for its verification and accuracy.
PLANS PREPARED F'QR
LANDINGS, 750 L.L.C.
0 ATTN: BEN ANDERSON
550 W. ORANGETHORPE
PLACENTIA, CALIFORNIA 92670
(7 1 4) 996-6700
1.11 CONSTRUCTION OBSERVATION
1. Notification and Access: At all times permit the Agency
or his authorized agents to visit and observe the work
or any part thereof. Maintain proper facilities and
provides safe access for such observations to all parts
of the work. Whore the specifications require work to
be tested, it shall not be covered up until tested or
approved by the Agency and governing agencies. The
Contractor shall be solely responsible for notifying the
Agency and required agency (forty-eight (415) hours
notice minimum required), where and when such work is in
readiness for approval, it shall, if so ordered, be
uncovered at the Contractor's expense.
2. Observations required:
a. Prestart meeting. .
b. Layout of control equipment and heads (All concrete
headers to be installed prior to head layout).
C. Main line pressure test, sleeves and trench depth
check.
d. Lateral trench depth check, lateral lines and head
assemblies.
e. Control unit operation.
f. Coverage test and prefinal observation. (The
Agency's Authorized Representative and a City of
Fontana Operation 4 Maintenance Inspector must be
present who will provide in writing the approval to
proceed with planting operation.)
I. Final observation.
1.12 COMPLETION
A. In judging the work, no allowance for deviation from the
original plans and specifications will be mala unless
previously approved by the Agency.
•. When any item appears on the plans and not in the
specifications, or in the specifications and not on the plan,
it shall be considered in both.
C. The Agency or his authorized representative shall haw the
final authority on all iteau of the project.
1.13 EQUIPMENT TO BE FURNISHED
A. Sprinkling equipment, operating keys and spare parte shall be
furnished to the Agency as shown on the irrigation drawings.
1.14 sERVICE BY THE CONTRACTOR
A. The Contractor shall service the system at the Agency's
request during the guarantee period, and shall be paid for
work performed which is not covered by the guarantee. If
requested by the Agency, the Contractor shall furnish the
Agency with a schedule of service fees.
PART 2 - PRODUCTS
1.(
2.01 MATERIALS
A. 51: Use only new materials of brands and types noted on
drawings, specified herein, or approved equals.
2.02 PIPES AZ1D !'ITTIliC3S
A. Pressure min in. pi- " and Fitt nae• Sizes,tw0 and OM
. half (2-1/2) inches or larger shall be P.V.C. Class 315
solvent weld type.
S. Pressure Main in_& Pipi and Fittings; Sizes two (2) inches
and smaller shall be Scheduled 40 P.V.C.
C. Non-nressure linea (buriedl: Shall be P.V.C. Class 200.
D. Sleeve■ or conduit line.: Shall be installed under all paving
(aaptult concrete or concrete); shall be P.V.C. Schedule 40;
shall be two times diameter of the pipe enclosed; shall be
installed under paving a minimum 24 inches depth; shall have
separate sleeves for control wire, pressure mainline and non-
pressure lateral line. Control wire sleeve airs shall be as -
required to allow ample room for any future wire installation.
(Twice the diameter of the wires to bo sleeved, 3/4"
diameter minimum sized sleeve).
E. All pipe fittings shall conform to specific requiremsnts as
follows:
1. l.V.C. (Solvent Weld)
a. Pipe: Manufactured from virgin polyvinyl chloride
compound in accordance with ASTM D 1784 or ASTM D
2241, cell classification 12454', hydrostatic
design stress rating not lass than two thousand
b. Fittings (solvent weld or thread): Standard
weight, Schedule 40, side gated, injected molded
P.V.C. complying with ASTM D 1754, cell
classification 134541, including threads when
required.
2. P.V.C. nipples shall be scheduled 150 with raided threads.
3. All E.V.C. pipe must boas tar iollo>yinq markings
a. Manufacturer's Hams
b. Nominal pipe size
C. Schedule or class
d. Pressure rating in A.S.T. (cwt required on drip
tubing)
e. Ns! (National sanitation Foundation) approval (net
required on drip tubing)
f. Date of extrusion
!
' 4. Brass Pipe 4 Fittings:
A. ent red
brass, American National Stndard Institute (ANSI),
Schedule 40 screwed pipe.
b. Fittings shall bo medium brass, screwed 125 pound
class.
S. Solvent cement and primer for P.V.C. solvent -weld pipe
and fittings shall be of type and installation me od
prescribed by the manufacturer.
S. Where called for, on drawings, pipe shall be bell end,
conforming to ASTM D-2672. Install concrete thrust
blocks as recommended in Johns -Manville installation
guide no. TR -624, where conditions dictate.
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�1/AMM
2.03 !LlCTRIC (HIGH VOLTAGl1
A. All high voltage electrical service required for automatic
controller and other equipment noted on drawing for irrigation
systee will be provided by Contractor.
•. Provide approved type enclosure for motor, similar to that
manufactured by Myers Electrical Products, Inc. (213) 724-
. model as speed on drawing. Enclosure shall be of
adequate size to house automatic controller specified on
drawing. Enclosure shall be zinc coated steel, minilnn�m twalyt
(12) gauge in thickness. Cabinet shall be protected against
corrosion in accordance with U.L. 50, Cabinets and Boxes,
Section 13. Exterior covers to bo minimum fourteen (14) gauge
stool and shall have padlocking provisions. Deadfront shall
- be a hinged type, sixteen (16) guago minimum, and shall not
require the use of installation or servicing. All factory
installed cogductors shall be copper, size and type to conform
to NEC and U.L. requirements. Enclosure shall be furnish with
a detachable sub -base with one-half (1/2) inch diameter bolts.
Mounting bolts shall consist of one (1) zinc chromate primer
and two (2) coats baked enamel paint.
C. Electrical equipment installed outside building shall be MEM11
4 type.
D. Pump starter. Provide flow switch of type as noted on drawing
and connect to time delay switch and magnetic starter.
E. All connections between electrical services and equipment
shall be in rigid PVC or galvanized electrical conduit, with
conduit and wiring ease as required.
2.04 ELECTRICAL (LOM VOLTAGE)
A. Connections between controller and remote control valves shall
be made with direct burial A NO -UF, 600 volt wire, insulation
thickness throe -sixty -forties (3/64) inch, utilizing law
density high molecular weight polyethylene insulation.
•. Splices, where permitted, shall be waterproofed using Rain
Bird, Pen -rite Coru�octors or fusible heat shrinking tubing,
and housed in a box. Boxes for other irrigation use may be
utilized for this purpose.
C. Wire sizing shall ie a miaismsa o! #14 "UF" 600 volt
underground wiring, unless a shielded cable is used in which
case #18 wire may be used. Common wire to be white in color,
apd all others a difisrent color. .
Electrical control wire shall be AEF 14.AWG Type UP 600 volt
(U.L.) direct burial. The wire shall be bundled, taped every
ten (10) linear feet, placed adjacent to the main line. An
eighteen (1®") inch expansion loop will be provided for awry
change of direction greater than W.
The common wire shall be white and the valve control wires
shall be black and marked with numbered tags at both onds to
identify the valve zones and controller.
The control wire shall be installed at a depth of low minimus
below finish grade and sidewalk and alcoved 24" mininm�m below
hard surfaces . driveays, parking lots, streets). At each
electric control valve an expansion coil of twenty-four (241)
inches minimum per wire shall be provided. The coil can be
achieved by coiling (winding) the wits around a piece of 3/4
PVC pipe. At the controller pedestal, each control wire shall
bo twenty-four (24") inches longer than the required
connection. The installed wire shall be neatly organized with
the excess wire looped and secured to the bottom of the
controller cabinet. The control wire shall be sleeved
separately in SCH 40 PVC pipe sized to the number of wires to
be sleeved (minimum 3/4 inch) under all hard surfaces.
When valve control wiring from two (2) different controllers
is located within the same trench, the second controllers
wiring shall bo as follows:
Cannon Wire: White with a colored strip .
Pilot Miro: ' Red with tags at each end identifying
the controller with valve number, and
controller I.D.
Additional controller wiring in the same trench from a third,
forth, or mare controllers shall be different in color for the
pilot wires and the comnson wire shall be white with a
different colored strip. The pilot wires shall be tagged
identifying the valve and controller.
Extra control pilot wires will be installed at each controller
to the terminal and. The extra wire(s) shall be looped a
minimum of 48" up into each valve box. Tho extra wires will
bo identified as extra and nusibcrod with tags at each valve
box. .
All valves control wiring shall be continuous runs. Splicing
of wire is unacceptable and will be rejected, unless otherwise
approved by the City Landscape Inspector.
2. U s s.srmr a, v &u, v &~
A. Three (3) inches and smaller (unless otherwise noted on
Drawings): ASTM 8-62 brass body, 150 pount saturated steam
rated; with screwed joints; non -rising steam; screwed bonnet,
solid disc. Provide with handMheol.
a. Four (4) inches and larger (unless otherwise noted on
Drawings): ASTM A126 Class 8, iron body 150 pound w.o.q.
with flanged joints, non -rising stem, bolted bonnet, and
double disc. Provide with handwhcol.
C. Gate valves shall be Nibco or Hammond brands or approved
equal. .
2.06 QUICK COUPLING VALVES
A. Brass body, 150 pound class, with three-forthe (3/4) inch
female threads opening at base, permitting operation with a
special connecting device (coupler) designed for this purpose.
(Rain Bird #33D or equal].
1. Coupler threads: lug typo
2. Hinge cover: Provide with rubber -like vinyl cover.
a. Quick couplar(s) shall be installed within a ton (10) inch
round lockable plastic valve box placed a maxim= of 150
lineal feet apart.
C. Quick coupler(a) shall be supported with a Sch 40 PVC pipe
stake or equal of adequate length. The quick coupler shall be
attached to the stake with two (2) hose clamps.
O. The quick coupler shall be attached to the main line via a
triple swing assembly.
2.07 BACKFLOK PRIVZPTIOK UNITi
A. Backflow preventor design to operate on a "reduced pressure"
principle; *quipped with gate valves and field lost cock.
1. Wye strainers in backflow provention units shall be 125# class
cast brass with forty (40) mesh monal screen, unless otherwise
noted on drawing.
C. The backflow unit shall be houaod.in a protective housing as
noted on drawing.
D. Backflow device shall be Febco Model 1525Y. Backflow device
. shall be housed in a Lemur vandal resistant steel mesh
enclosure or equal as approved by City.
____ --- - -----T-
Prepared By:
LAYMON
LANDSCAPE
ARCHITECTS
1 ENCINA IRVINC., CA! IFORNIA 92720
1710NE (714)731-8208 FAX (714) 731-8141
Drawn
_ _ I
2.0• AUTOMATIC CONTROLLER
A. Toro Network 15000 satellite controller; pedestal mount type.
3. Provide surge protection.
C. Fuse and chassis ground all controller components.
D. Provide a permanent connection in controller housing for quick
connection of remote hand held radio controls.. Manufactured
by Rainmaster; Cat. #k32PC-30" long universal permanent
connector.
E. Provide telephone modems.
F. Rainbird, Rainguard moisture sensors, Raincheck device or
equal are to be installed at each controller using their
vandal resistant enclosure. Sensors shall be mounted outside
the spray patterns of the irrigation system. The sensor wire
shall be installed in ridged electrical conduit from the
electrical pedestal cabinet to its approved location.
2.09 REMOTE CONTROL VALVES
A. Valve type: spring-loaded, packless diaphragms activated,
normally closed type with brass body, equipped with flow
control and pressure regulation capacabilities when noted on
drawing. Electric valves shall be Thompson or approved equal.
a. Valve solenoid: 24 volt a.c. 4.5 watt maximum, 50o mala -amp
maximum surge, corrosion -proof, stainless steel construction,
eproxy encapsulated to ferns a single integral unit.
C. Provide bleeder valve to permit operation in the field without
power at the controller.
D. Valva shall be installed a minimum of six (6) feet from all
fixed objects and twenty-four (24) inches apart. (One (1)
valve per box; valve boxes shall be installed a minimum of
twelve (12) inches apart].
2.10 SMALL LAWN SPRINKLER HEADS
A. Sprinklers shall be similar in all respects to type noted in
legend on drawing.
•. Heads shall have screw adjustments.
C. Nozzle shall rise a minimum of 6 inches.
D. Body shall be equipped with a built-in check valve for
eliminating low head drainage.
!. The sprinkler heads shall be attached to the lateral
lines via a triple swing assembly.
2.11 9lRALL 3HRLJSBERY SPRINKLER HEADS
A. Sprinklers shall be similar in all respects to type noted on
drawing.
2.12 ROTARY SPRINKLER HEADS
A. Type: gear driven, with pop-up sprinkler heads equipped with
built-in check valves.
•. Part circle heads shall have variable arc setting.
C. Rotary sprinkler heads shall be attached to the
lateral lines via a triple swing assembly.
2.13 VALVE BOXES
A. Valve boxes shall be fabricated from a durable plastic
material resistant to weather, sunlight and chemical action of
soils with green covers.
a. Re to control valve and flow sensor boxes shall be
rectangular lockable plastic boxes (12" x 1150) AMETEK or
approved equal, with hinged covers with snap covers.
C. Gate valve boxes shall be ten (10) inch round lockable plastic
boxes with exterior as required to properly protect valve,
AMETEK or approved equal.
2.14 ?R!! IRRIGATORS(DRIP/BUBBLERS) .
A. Provide assemblies as indicated on drawings, including vents.
2.1 S PUMPS
A. Provide pump with capacity and total dynamic head as noted on
drawing.
a. Booster package shall be mounted on a common steel base with
all interconnecting piping sad wiring completed prior to
shipment.
C. »coater station shall b! complete with a flange, auction and
discharges. Bronze fitted close coupled centrifugal pump with
HP, voltage, and cycle as noted on drawing. Unit to be
completed with a Simplex UL listed control panel in NEMA 3
weather proof enclosure with magnetic starter. Fusible
disconnect switch, HOA selector switch, control tranaforns*r, .
and relays as required.
D. Booster pump station shall be completely enclosed in a 14
gauge enclosure, of a size to fit pump, fittings, and control
panel as shown in detail. Unit to be painted with two coats
of Rust -o -leans, dark green color. Mechanical hinges shall be
installed for support of lid.
E. Pumps shall be controlled by the following:
1. Pressure switch with minimum run timer mounted inside
electrical panel with two contact points Mercoid DP
Series.
2. Flow switch.
F. The pump shall be equipped with the following additional
controls:
1. Low suction pressure shut down.
2. High discharge pressure shut down.
G. Retain a factory -trained representative to check installation
and perform start-up services, including adjustment of all
equipment.
2.16 CO[sl+IUNICATION CABLES
A. Cable shall be as manufactured by Paige Electric Company, P-
7162-D-1or equal.
a. Communication cable shall be sle*
conduit gray pipe, and installed 115"
24" below streets, parking lots, dr
commercial and industrial driveways.
C.. All comwm�nicatiosn cable shall be cont
wire is unacceptable and will be raj
GONT'/NvED ON yINer T
CITY OF FONTANACAUFORNA
COMMUNITY DEVELOPMENT DEPT.
IRRIGATION SPECS S`°'':�m
0
1 4/11 / 4? (p
Chocked W. :'i/,�Ls��iCi�LT.Y) D�rQ. No. 7
AA CRY ENGINEER R.C.E. 25126 Z% 1 +
1�;�r.-
A