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iRRIGATION SYSTEM - AUTOMATIC
A. GENERAL
1. Contractor shall provide aN labor, materials, and equipment necessary to furnish
and install the irrigation system as indicated on the arowings and as specified
herein.
2. Coordinate the instoliotion of oil irrigation materials with the construction of site
amenities and planting
3. AM work on On irr !on system, including h�drostotic, coverage, and operational
t t boc fill' and compaction of trenches shall performed before
fess and he ng Pa be poo ed o e
planting operations.
4. Drawings are diogrommotic and shall be odjusted as necessary to conform to o .tuol
field conditions. Costs incurred due to any odjustmerw for coverage, including those
requested by the Owner relative to the location of irrigation hoods as shown on the
drawings shall be the responsibility of the Controctor
5. Point of connection (P.O.C.1 and operating pressure (P S.I.) shall be as indicated on
the drawings. Contractor shall verify the location o size of water source, PSI, and
electricol supply prior to commence .nstollotion. In case of discrepancy,
Contractor shall immediately notify the7wner
B. QUALITY ASSURANCE
1 . All local and state lows, rules and regulations governing or relating to any portion
of the irrigation system ore hereby incorrated into and made a port of these
specifications. However, if these specir1cocotions call for or describe moteriols,
workmanship or construction of a better quality, higher standard or larger size than
is required by the above rules, regulations or requirements, these specifications and
the drawings shall take precedence
2. In the event any equipment or methods indicated on the drawings or specified
herein conflict with applicable regulations, Contractor shall immediately notify the
Owner or landscape Architect in writing prior to installation In case of
discrepancy, Contractor shall immediately notify the Owner.
3. Due to the scale of the drawings, it is not possible to indicate all offsets, fittings,
sleeves, and related other equipment, which may be required. Contractor shall
carefully invest'gate the structural and finished conditions affecting the work and
install a complete irrigation system within the intent of the drawings and
■ specifications.
4. Manufacturer's warranties shall not relieve the Contractor of liability under the
provisions for guarantees.
C. MATERIALS LIST
1. Within fifteen (15) calendar days after award of Contract and prior to installation,
the Contractor shall submit to the Owner a list of materials including the
manufacturer, description, model number and installation data
2. Equipment or mate: gals installed or furnished without prior acceptance may be
rejected and such materials removed from the site at the Contractor's expense.
D. PRODUCT DELIVERY, STORAGE AND HANDLING
Contractor shall exercise care in handling, loading, unloading and storing of irrigation
materials and equipment.
E . PLASTIC PIPE
1. Plastic pipe, where indicated on the drawings, shall be injection molded; rigid;
unplasticized polyvinyl chloride (PVC); NSF appProved, of high tensile strength,
chemical resistant and impact strength, and depending on class and grade, conform
to ASTM 2241 or ASTM D-1 785.
2. Fittinnggs and couplings shall be threaded PVC Schedule 80 conforming to ASTM D.
246d; or slip -flitting, tapered socket, solvent -weld type, PVC Schedule 40 conforming
t ATM D-2466 or PVC Schedule 80 conforming to ASTM D-2467.
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3. Solvent cement and rrimer for rigid PVC solvent -weld pipe and fittings shall be of
commercial quality, APMO approved, conforming to ASTM D-2564.
F. BRASS PIPE
1 . Brass pipe, where indicated on the drawings, shall be 86% red brass, American
National Standards Institute, Schedule 40 screwed pipe, conforming to Federal
Specifications WW -P-351 .
2. Fittings shalt be medium brass, screwed 125 pound class, conforming to Federal
Specifications WW -P-460.
G. GALVANIZED PiPE
■ 1. Galvanized steel pipe, where indicated on the drawings, shall be ASA Schedule 40
mild steel screwed pipe. Fittings shall be medium galvanized screwed beaded
malleable iron.
2. All galvanized pipe and fittings installed below grade shall be painted with two (2)
coots of KopQ�rs #t50 Bitumostic, or approved equal. Pipes may be wrapped with
an approved asphaltic tape.
H. UVR-PVC PIPE
aVR -PVC pipe, where indicated on the drawings, shall be ultra -violet resistant, Schedule
40 PVC pipe. Fittings shall be UVR-PVC fittings.
I. BACKFLOW PREVENTION UNIT
Backflow prevention unit shall be factory assembled and shall be as indicated in the
Irrigation legend on the drawings, or approved equal. ` ontractor shall install backflow
prevention unit as indicated in the details on the drawings and in accordance with
manufacturer's recommendation.
J. VALVE BOXES
1 . Gate valves and remote control valves, except for anti -siphon valves, shall be
installed below grade as indicated in the details on the drawings, in lockable valve
boxes manufactured by Brooks, Fraser, Ametek, or approved equal.
2. Valve box lids shall be green in color. Gate valves shall be identified by stamping
"GV" on the valve box cover. Remote control valves shall be identified by stomping
"RCV" and station number on the valve box cover.
3. Valve boxes shall be set one inch Pappropriate(1 " above finish grade, with valves set of
sufficient depth to provide (In
between the cover and valve.
� P
K. ISOLATION VALVES
1 . isolation valves (bald shall be as indicated in the Irrigation legend on the drawings,
ora roved equal. Contractor shall install isolation valves as indicated in the
details on the drawings and in accordance with manufacturer's recommendation.
2. The operating unit shall be line -sized and have any arrow cost in the metal
indicate
ng the 'rection of opening. Valve shall conform to American Water Works
Standards.
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171
3. Isolation volves shoN be des* nod to My
mit dismantling to replace sealing
components without removal of the valve from the pipeline.
Po P P
4. Isolation valves shall be installed with operating nuts.
L QUICK COUPLING VALVES
Quick coupling volves shoN be as indicated in the Irrigation legend on the drawings, or
approved equal Contractor shall install quick coupler valves as indicated in the detoils
on the drawings and in occordonce with manufacturer's recommendations, with a molded
vinyl or thermoplastic rubber lockirgg yellow cover. Coupler keys and hose oils sholl be
of the some manufacturer as the valve.
M. ANTI-DRANy VALVE
Where indicated on the drawings, and as needed for field conditions, anti-droin valves
shoes be as indicated in the Irrigation legend on the drawings, or approved equal. Anti-
droin valves shall be line -sized and installed on the riser directly under the irrigation
heads in accordance with manufacturer's recommendations.
N. REMOTE CONTROL VALVES
Remote control valves shall be solenoid activated, of the type, manufacturer and size as
indicated in the Irrigation legend on the drawings, or approved equal. Contractor shall
install remote control valves as indicated in the details on the drawings and in accordance
with manufacturer's recommendations.
O. CONTROLLERS AND WiRING
1 Controller shall be of the type and monufocturer as indicated in the Irrigation legend
on the drawings, or approved equal. Contractor shall install controller as indicated
in the details on the drawings and in accordance with manufacturer's
recommendations.
2. Connections between the controller and the remote control valves shall be made with
direct burial solid copper wire. Control wire shall be * 14 AWG, Tyype U.F., 600
volt. Common wire shall be ## 12 AWG. Wire shall be PVC insulated of sing
conductor type, underground feeder cable, U.L. approved.
3. As racticol, pilot wires shall be a different color for each valve. Common wires
shall be white with a different color stripe for each automatic controller.
4. Wire shall be buried a minimum of eighteen inches (18"1 �n depth and whenever
possible shall occupythe same trencFi as the moinline; bundled and secured to
12otion pipelines ten foot (10') intervals with plastic electrical tape, providing
sufficient slack for expansion and contraction.
5 Wire for slope systems shall be installed in a UVR PVC sleeve laid adjacent to the
on -grade pipes.
6 Provide a separate ground wire for each controller.
7 An expansion curl shall be provided within three feet(3') of each wire connection
and change of direction, and at least every 100 feet of wire length on longer runs.
8 All sInes shall be made with Scotch -Lok #13576 Connector Sealing Packs, Rain Bird
Pen -rite, Sears DS -400 wire connectors, 3M DBY wire sealing packs, or approved
equal Use one (1) splice per connector sealing pock. Wire splices shall be located
in pull boxes set one inch (1 ") above finish grade.
9 Field splices between the controller and remote control valves will not be permitted.
10 Install a spore control wire of a different color along entire mainline. loop thirty-six
inches (36") excess wire into each single box and into one valve box in each group
of valves.
P IRRIGATION HE
1 Irrigation heads shall be of the manufacturer, size, type, and rate of precipitation
with the diameter (or radius) of throw, pressure, and discharge as specified in the
Irrigation legend on the drawings, or approved equal, and installed as indicated
.n the details on the drawings - and in accordance with manufacturer's
recommendations.
2. Riser units shall be oriented perpendicular to the finish grade with nipples of the
some size as the riser opening in the irrigation head
3 Spacing of heads shall not exceea the maximum shown on the drawings and in no
case exceed the maximum spacing recommended by the manufacturer.
0 INSTALLATION
1. Pipe shall be cut's
ut squore and the ends reamed out to the full inside diameter of the
pipe and thoroughly cleaned of dirt, dust and moisture before installation.
2. PVC pipe shall be protected from tool domage during assembly. Plastic pipe which
has been nicked, scarred or damaged shall be removed and replaced at the
Contractor's expense.
3. PVC solvent -weld joints shall be mode in accordance with ASTM D-2855. Pipe shall
not be exposed to water for twenty-four (24) hours after solvent -weld joints are
completed.
4. Trenches shall be of open vertical construction to appropriate depths as indicated
on the drawings and specified herein. PVC pipe shall be laid on native grode or
certified compacted subgrade, free of rocks or shorpedged objects and snaked
from side to side in the trench to allow for expansion and contraction.
5. Teflon tape shall be used on all threaded PVC to PVC and on an threaded PVC to
metal joints.
6. Brass pipe and fittings shall be assembled using Teflon dope, applied to the male
threads only.
7. Galvanized pipe threads shall be cut with clean, sharp dies, conforming to
American Standards Association Specification. Male pipe threads shall be coated
with a non-toxic, nonhardening, non -corrosive joint compound.
8. Galvanized pipe or uhro-violet resistant (WR) PVC installed on rode shoN be
anchored at intervals not to exceed ten feet (10'), with #4 rebar, wig a T hooked
radius.
9. Rubber Ring Seal Joint:
a. Use factory -made male end or prepare field -cut male end to exact
specifications of factory -mode end.
b. Carefully clean bell or coupling and insert rubber ring without lubricant.
Position ring carefully according to manufacturers recommendations.
C. lubricate mole end according to manufacturers recommendations and insert
male end to specified depth. Use hands only when inserting PVC pipe.
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d. Thrust blocks shall be provided where necessary to resist system pressure on
ring-tite pipe and fittings. Blocks shall be concrete and the size shall be based
on an average soil safe bearing load of 1000 pounds per square foot.
e. Form thrust blocks in such a manner that concrete comes in contact only with
the fittings. Thrust blocks shall be between solid soil and the fitting.
■
10. irrigation lines and control wiring shoN be installed under poving in se-poroto PVC
Schedule 40 sleeves. Sleeves shall be installed with the coverage depths as
specified herein.
1 1. Piping under existing Proulic
ement may be installed by jocking, boring or hydroulic
driving, except I tot no driving will be permitted under ospF►Ohic concrete
pavement. Where cuttingor break' of exist' vement is necesso ,obtain
ermission from the Owner before cutting or breaking pavement and then ake oil
necessary repairs and replocepwts to the satisfaction, of the Owner, and of no
additional cost to the Owner.
12. All lines shall have o minimum horizontal clearance of six inches (6") from eoc
other and from lines ,of other trades. Parallel lines shall not be installed directly over
one another
13. Provide the following minimum covergp, where lines occur under paved areas,
these coverage depths shall be considered below su rode :
9 P lag �
Pressure mainline 18'
Nonpressure lateral lines 12"
Control wiring 18"
R. ADJUSTING AND TESTING THE SYSTEM
1. Contractor shall furnish all equipment, materials and labor to conductPipeline
pressure tests, coverage tests and operational tests. All tests shall be mode in the
presence of the Owner prior to planting operations. Trenches shall not be bockfilled
until the pipeline pressure tests have been performed to the satisfaction of the
Owner.
2. After completion of pipeline assembly, Prior to installation of terminal fittings,
including but not limited to remote control volves and quick coupler valves, entire
system shall be thoroughly Hushed to remove dirt, scale or other deleterious material.
3. With open ends capped, prior to installing valves, test pressure supply lines for six
(6) hours at 125 PSI. Center load PVC pipe with a smoN amount of backfill to
prevent arching and whipping under pressure.
A. Contractor shall be responsible for correcting any portions of the work twenty (24)
hours in advance for the following inspections;
system layout
pressure pipeline tests
coverage tests
• operational tests (prior to commencing planting operations)
5. Coverage test shall demonstrate that each station area is balanced to provide
uniform and adequate coverage.
6. Operational test shall demonstrate the performance and operation of afl components
• of the controller system. Remote control valves shall be properly balanced, heads
adjusted for coverage and system shall be workable, clean and efficient.
7. Contractor shall be responsible for correcting any portions of the work that are ndt
properly installed and retesting until installation has been accepted by the Owner.
S. BACKFILLING
1. Backfill material shall be free from large clods, stones, and other objectionable
materials, exceeding three insches (3") in diameter.
2. Trenches located under areas where paving or concrete will be installed shall be
backfilled with a six inch (6") layer of Bond below the pipe and three inches (3")
above the pipe, and compacted in accordance with the requirements of the
Earthwork Section.
T. MATERIALS TO BE FURNISHED
Contractor shall furnish the Owner the following materials at the end of construction, prior
to the Post -I nsto I lotion Maintenance Period:
Two (2) sets of special tools required for removing, disassembling and odjusting
each type of sprinkler and valve supplied on the project.
Two (2) five t"oot (5') valve keys for operating isolation valves.
Two (2) keys for each controller.
One (1) quick coupler key and matching hose swivels for each quick coupler volve
installed.
One (1) set each approved as -built and record drawings.
Two (2) sets each approved controller charts.
U. AS -BUILT AND RECORD DRAWINGS
1. Contractor shall maintain and keep uto date one (1) set of bluelines showing the
"as -built" location of major features ofpthe project and indicating changes that may
occur during installation.
2. Prior to acceptance of the work, Contractor shall furnish the Owner with one (1) set
of reproducible transparencies as the Record Set showing the as -built data, of a
quality satisfactory to the Owner. Transfer os-buih data in ink (no boll point pen)
and eradicate outdated items.
3. Dimension from two (2) permanent points of reference (buildings, monuments,
sidewalks, curbs, pavement) the location of the following items:
Point of connection to existing water lines.
Point of connection to existing electrical power.
Irrigation valves.
Routing of irrigotion pressure lines (dimensions, maximum 100' along route).
Remote control valves.
Routing of control valves.
Quick coupling valves.
Other related equipment as requested by the Owner.
A. Contractor shall submit As-built/Record Drawings to Owner for review prior to
completing Controller Chorts.
V. CONTROLLER CHARTS
Contractor shall provide two (2) controller charts for each controller supplied. The
controller charts shall show the area controlled and shall be the maximum size which the
controller door will allow. The controller charts shall be a photographic print with a
different color indicating the area of coverage for each station. When completed and
approved, the controller charts shall be hermetically sealed between two (2) pieces of
transparent plastic, each being a minimum of twenty (20) mils thick.
W.OPERATION AND MAINTENANCE MANUALS
Prepare and deliver four (d) individuobound copies of the Operation and Maintenance
Manual to the Owner at least ten (t) calendar days prior to acceptog nce of the work.
The Manual shall include descriptive material of equipment installed and shall be in
sufficient detail for maintenance personnel to understood, operate and maintain all
equipment. Each complete, bound .manual shall include the following:
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16
s
1 . Index sheets statiContractor's address and Wophone number, list of equipment
wish r1 mmu find =odes of local fflonufactufW6 represenkNives.
2. Catalog and ports shoots on ail material and equipment instolled.
3. Guorontee stolon N.
A. Complete operating and mrainienonee instructions.
X. GUARANTEE
1. Contractor shoN guorontee oN materials and equipment for one (1) year from the
dote of acceptance of the work. Should ony trouble dovolo�p within the time
specified due to inferior or faulty materials Of workmonship, the Contractor shoN be
responsible for costs incurred due to r"ir and rep�ceMent.
2. Sample Guarantee to be provided to Owner: .
GUARANTEE FOR IRRIGATION SYSTEM
We hereby guorantbe that A* irrigation system furnished and installed is free horn
defects in materials and workmanship and the work hos been comphftd in
accordance with the controct documents, ordinary weor and tear and unusual
abuse, or no ioct exceptied. We agree to repair or replace on defects in material
or w�orkmonship which may develop during the period of one rJ yeor horn dote of
acceptance and also to repair or replace any damage resulting ham the repoiring
or replacing of such defects of no additional cost to the Owner. We shall make
suchregain or replacen�ws within a reasonable time oheo receipt of written notice
from the Owner. We authorize the Owner to proceed to have said repairs or
replacements Rade at our expense and we wig pay the costs .arid charges fere
upon demand.
PROJECT:
[OCA T►O :
Signed.
Contractor
Address:
CITY OF FONTANA, CALIFORNIA
c
otu►W of
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scuc:
OTSiCKO BY
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171
3. Isolation volves shoN be des* nod to My
mit dismantling to replace sealing
components without removal of the valve from the pipeline.
Po P P
4. Isolation valves shall be installed with operating nuts.
L QUICK COUPLING VALVES
Quick coupling volves shoN be as indicated in the Irrigation legend on the drawings, or
approved equal Contractor shall install quick coupler valves as indicated in the detoils
on the drawings and in occordonce with manufacturer's recommendations, with a molded
vinyl or thermoplastic rubber lockirgg yellow cover. Coupler keys and hose oils sholl be
of the some manufacturer as the valve.
M. ANTI-DRANy VALVE
Where indicated on the drawings, and as needed for field conditions, anti-droin valves
shoes be as indicated in the Irrigation legend on the drawings, or approved equal. Anti-
droin valves shall be line -sized and installed on the riser directly under the irrigation
heads in accordance with manufacturer's recommendations.
N. REMOTE CONTROL VALVES
Remote control valves shall be solenoid activated, of the type, manufacturer and size as
indicated in the Irrigation legend on the drawings, or approved equal. Contractor shall
install remote control valves as indicated in the details on the drawings and in accordance
with manufacturer's recommendations.
O. CONTROLLERS AND WiRING
1 Controller shall be of the type and monufocturer as indicated in the Irrigation legend
on the drawings, or approved equal. Contractor shall install controller as indicated
in the details on the drawings and in accordance with manufacturer's
recommendations.
2. Connections between the controller and the remote control valves shall be made with
direct burial solid copper wire. Control wire shall be * 14 AWG, Tyype U.F., 600
volt. Common wire shall be ## 12 AWG. Wire shall be PVC insulated of sing
conductor type, underground feeder cable, U.L. approved.
3. As racticol, pilot wires shall be a different color for each valve. Common wires
shall be white with a different color stripe for each automatic controller.
4. Wire shall be buried a minimum of eighteen inches (18"1 �n depth and whenever
possible shall occupythe same trencFi as the moinline; bundled and secured to
12otion pipelines ten foot (10') intervals with plastic electrical tape, providing
sufficient slack for expansion and contraction.
5 Wire for slope systems shall be installed in a UVR PVC sleeve laid adjacent to the
on -grade pipes.
6 Provide a separate ground wire for each controller.
7 An expansion curl shall be provided within three feet(3') of each wire connection
and change of direction, and at least every 100 feet of wire length on longer runs.
8 All sInes shall be made with Scotch -Lok #13576 Connector Sealing Packs, Rain Bird
Pen -rite, Sears DS -400 wire connectors, 3M DBY wire sealing packs, or approved
equal Use one (1) splice per connector sealing pock. Wire splices shall be located
in pull boxes set one inch (1 ") above finish grade.
9 Field splices between the controller and remote control valves will not be permitted.
10 Install a spore control wire of a different color along entire mainline. loop thirty-six
inches (36") excess wire into each single box and into one valve box in each group
of valves.
P IRRIGATION HE
1 Irrigation heads shall be of the manufacturer, size, type, and rate of precipitation
with the diameter (or radius) of throw, pressure, and discharge as specified in the
Irrigation legend on the drawings, or approved equal, and installed as indicated
.n the details on the drawings - and in accordance with manufacturer's
recommendations.
2. Riser units shall be oriented perpendicular to the finish grade with nipples of the
some size as the riser opening in the irrigation head
3 Spacing of heads shall not exceea the maximum shown on the drawings and in no
case exceed the maximum spacing recommended by the manufacturer.
0 INSTALLATION
1. Pipe shall be cut's
ut squore and the ends reamed out to the full inside diameter of the
pipe and thoroughly cleaned of dirt, dust and moisture before installation.
2. PVC pipe shall be protected from tool domage during assembly. Plastic pipe which
has been nicked, scarred or damaged shall be removed and replaced at the
Contractor's expense.
3. PVC solvent -weld joints shall be mode in accordance with ASTM D-2855. Pipe shall
not be exposed to water for twenty-four (24) hours after solvent -weld joints are
completed.
4. Trenches shall be of open vertical construction to appropriate depths as indicated
on the drawings and specified herein. PVC pipe shall be laid on native grode or
certified compacted subgrade, free of rocks or shorpedged objects and snaked
from side to side in the trench to allow for expansion and contraction.
5. Teflon tape shall be used on all threaded PVC to PVC and on an threaded PVC to
metal joints.
6. Brass pipe and fittings shall be assembled using Teflon dope, applied to the male
threads only.
7. Galvanized pipe threads shall be cut with clean, sharp dies, conforming to
American Standards Association Specification. Male pipe threads shall be coated
with a non-toxic, nonhardening, non -corrosive joint compound.
8. Galvanized pipe or uhro-violet resistant (WR) PVC installed on rode shoN be
anchored at intervals not to exceed ten feet (10'), with #4 rebar, wig a T hooked
radius.
9. Rubber Ring Seal Joint:
a. Use factory -made male end or prepare field -cut male end to exact
specifications of factory -mode end.
b. Carefully clean bell or coupling and insert rubber ring without lubricant.
Position ring carefully according to manufacturers recommendations.
C. lubricate mole end according to manufacturers recommendations and insert
male end to specified depth. Use hands only when inserting PVC pipe.
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d. Thrust blocks shall be provided where necessary to resist system pressure on
ring-tite pipe and fittings. Blocks shall be concrete and the size shall be based
on an average soil safe bearing load of 1000 pounds per square foot.
e. Form thrust blocks in such a manner that concrete comes in contact only with
the fittings. Thrust blocks shall be between solid soil and the fitting.
■
10. irrigation lines and control wiring shoN be installed under poving in se-poroto PVC
Schedule 40 sleeves. Sleeves shall be installed with the coverage depths as
specified herein.
1 1. Piping under existing Proulic
ement may be installed by jocking, boring or hydroulic
driving, except I tot no driving will be permitted under ospF►Ohic concrete
pavement. Where cuttingor break' of exist' vement is necesso ,obtain
ermission from the Owner before cutting or breaking pavement and then ake oil
necessary repairs and replocepwts to the satisfaction, of the Owner, and of no
additional cost to the Owner.
12. All lines shall have o minimum horizontal clearance of six inches (6") from eoc
other and from lines ,of other trades. Parallel lines shall not be installed directly over
one another
13. Provide the following minimum covergp, where lines occur under paved areas,
these coverage depths shall be considered below su rode :
9 P lag �
Pressure mainline 18'
Nonpressure lateral lines 12"
Control wiring 18"
R. ADJUSTING AND TESTING THE SYSTEM
1. Contractor shall furnish all equipment, materials and labor to conductPipeline
pressure tests, coverage tests and operational tests. All tests shall be mode in the
presence of the Owner prior to planting operations. Trenches shall not be bockfilled
until the pipeline pressure tests have been performed to the satisfaction of the
Owner.
2. After completion of pipeline assembly, Prior to installation of terminal fittings,
including but not limited to remote control volves and quick coupler valves, entire
system shall be thoroughly Hushed to remove dirt, scale or other deleterious material.
3. With open ends capped, prior to installing valves, test pressure supply lines for six
(6) hours at 125 PSI. Center load PVC pipe with a smoN amount of backfill to
prevent arching and whipping under pressure.
A. Contractor shall be responsible for correcting any portions of the work twenty (24)
hours in advance for the following inspections;
system layout
pressure pipeline tests
coverage tests
• operational tests (prior to commencing planting operations)
5. Coverage test shall demonstrate that each station area is balanced to provide
uniform and adequate coverage.
6. Operational test shall demonstrate the performance and operation of afl components
• of the controller system. Remote control valves shall be properly balanced, heads
adjusted for coverage and system shall be workable, clean and efficient.
7. Contractor shall be responsible for correcting any portions of the work that are ndt
properly installed and retesting until installation has been accepted by the Owner.
S. BACKFILLING
1. Backfill material shall be free from large clods, stones, and other objectionable
materials, exceeding three insches (3") in diameter.
2. Trenches located under areas where paving or concrete will be installed shall be
backfilled with a six inch (6") layer of Bond below the pipe and three inches (3")
above the pipe, and compacted in accordance with the requirements of the
Earthwork Section.
T. MATERIALS TO BE FURNISHED
Contractor shall furnish the Owner the following materials at the end of construction, prior
to the Post -I nsto I lotion Maintenance Period:
Two (2) sets of special tools required for removing, disassembling and odjusting
each type of sprinkler and valve supplied on the project.
Two (2) five t"oot (5') valve keys for operating isolation valves.
Two (2) keys for each controller.
One (1) quick coupler key and matching hose swivels for each quick coupler volve
installed.
One (1) set each approved as -built and record drawings.
Two (2) sets each approved controller charts.
U. AS -BUILT AND RECORD DRAWINGS
1. Contractor shall maintain and keep uto date one (1) set of bluelines showing the
"as -built" location of major features ofpthe project and indicating changes that may
occur during installation.
2. Prior to acceptance of the work, Contractor shall furnish the Owner with one (1) set
of reproducible transparencies as the Record Set showing the as -built data, of a
quality satisfactory to the Owner. Transfer os-buih data in ink (no boll point pen)
and eradicate outdated items.
3. Dimension from two (2) permanent points of reference (buildings, monuments,
sidewalks, curbs, pavement) the location of the following items:
Point of connection to existing water lines.
Point of connection to existing electrical power.
Irrigation valves.
Routing of irrigotion pressure lines (dimensions, maximum 100' along route).
Remote control valves.
Routing of control valves.
Quick coupling valves.
Other related equipment as requested by the Owner.
A. Contractor shall submit As-built/Record Drawings to Owner for review prior to
completing Controller Chorts.
V. CONTROLLER CHARTS
Contractor shall provide two (2) controller charts for each controller supplied. The
controller charts shall show the area controlled and shall be the maximum size which the
controller door will allow. The controller charts shall be a photographic print with a
different color indicating the area of coverage for each station. When completed and
approved, the controller charts shall be hermetically sealed between two (2) pieces of
transparent plastic, each being a minimum of twenty (20) mils thick.
W.OPERATION AND MAINTENANCE MANUALS
Prepare and deliver four (d) individuobound copies of the Operation and Maintenance
Manual to the Owner at least ten (t) calendar days prior to acceptog nce of the work.
The Manual shall include descriptive material of equipment installed and shall be in
sufficient detail for maintenance personnel to understood, operate and maintain all
equipment. Each complete, bound .manual shall include the following:
r
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16
s
1 . Index sheets statiContractor's address and Wophone number, list of equipment
wish r1 mmu find =odes of local fflonufactufW6 represenkNives.
2. Catalog and ports shoots on ail material and equipment instolled.
3. Guorontee stolon N.
A. Complete operating and mrainienonee instructions.
X. GUARANTEE
1. Contractor shoN guorontee oN materials and equipment for one (1) year from the
dote of acceptance of the work. Should ony trouble dovolo�p within the time
specified due to inferior or faulty materials Of workmonship, the Contractor shoN be
responsible for costs incurred due to r"ir and rep�ceMent.
2. Sample Guarantee to be provided to Owner: .
GUARANTEE FOR IRRIGATION SYSTEM
We hereby guorantbe that A* irrigation system furnished and installed is free horn
defects in materials and workmanship and the work hos been comphftd in
accordance with the controct documents, ordinary weor and tear and unusual
abuse, or no ioct exceptied. We agree to repair or replace on defects in material
or w�orkmonship which may develop during the period of one rJ yeor horn dote of
acceptance and also to repair or replace any damage resulting ham the repoiring
or replacing of such defects of no additional cost to the Owner. We shall make
suchregain or replacen�ws within a reasonable time oheo receipt of written notice
from the Owner. We authorize the Owner to proceed to have said repairs or
replacements Rade at our expense and we wig pay the costs .arid charges fere
upon demand.
PROJECT:
[OCA T►O :
Signed.
Contractor
Address:
CITY OF FONTANA, CALIFORNIA
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