ATA drawings - practice football field improvements.pdf

List of Drawings

Practice Football Field Improvements 4801 Oakman Boulevard, Dearborn MI 48126

Advanced Technology Academy

Advanced Technology Center

4800 Oakman Boulevard

Dearborn, Michigan 48126

Project Sponsor

Landscape Architect Engineer

Location Map

Project Number: A21-191

LANDSCAPE ARCHITECTURE

DESIGN PLANNING

Northville, MI 48167114 Rayson Street Suite 2A P. 248.374.3222

ISSUE FOR BIDS: MAY 9, 2019

COVER

TS-1 EXISTING CONDITIONS PLAN

C-1 SITE GRADING & SOIL EROSION CONTROL PLAN

C-2 SITE DEMOLITION PLAN

L-1 LANDSCAPE PLAN

L-2 SECTION AND DETAILS

IR-1 IRRIGATION

S-1 SPECIFICATIONS

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NO SCALE

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NORTH

120'-0"

6'-0"6'-0"

PRACTICE FOOTBALL FIELD

SODDED LAWN ON 6" DEPTH

ATHLETIC FIELD TOPSOIL

SODDED LAWN ON 6" DEPTH

ATHLETIC FIELD TOPSOIL

F E

N C

E

SODDED LAWN ON 6" DEPTH

ATHLETIC FIELD TOPSOIL

SODDED LAWN ON 4"

DEPTH TOPSOIL

93.60

92.60

92.57

SLOPE

93.63

3 FULL WORKING DAYS

BEFORE YOU DIG CALL

www.missdig.netMISS DIG System, Inc.

Know what's below

Call before you dig

NORTH

L-2

Sections & Details

Advanced Technology Center

4800 Oakman Boulevard

Advanced Technology Academy

Dearborn, Michigan 48126

A21-191

MS

MRR

05.01.18 as shown

05.09.19 Board Approval & Bids

Project:

Job Number:

Drawn:

Date:

Scale:

Issued:

Sheet Number:

Checked:

Client:

LANDSCAPE ARCHITECTURE

Sheet:

DESIGN PLANNING

2019 Russell Design, Inc.c

4801 Oakman Boulevard

Dearborn, Michigan 48126

Northville, MI 48167114 Rayson Street Suite 2A P. 248.374.3222

Practice Football Field

DRAINAGE TRENCH

SCALE: 1" = 1'-0"

18"

TYPICAL SECTION AT PRACTICE FOOTBALL FIELD

SCALE: 1/2" = 1'-0"

DRAINAGE TRENCH, SEE TYP. DETAIL ABOVE

SODDED LAWN

ATHLETIC FIELD TOPSOIL

NOTE:

1. SEE ALTERNATE 1 AND 2

SEE PROPOSAL FORM

Note Key

3'-0"

6" TOPSOIL

12", 3/4" CLEAN NATURAL AGGREGATE

8" PEA GRAVEL

NON-WOVEN GEOTEXTILE FABRIC. TYPAR

#3201, OR APPROVED SUBSTITUTE.

ENCAPSULATE STONE ENTIRELY.

OVERLAP FABRIC MIN. 6".

COMPACTED SUBGRADE TO 85% MOD

PROCTOR

Note Key

1"

1"

1"

1"

1"

1"

1"

1"

1"

1"

1"

1"

1"

1"

1"

1"

1"

2"

2"

2"

2"

2"

2"

2"

2"

2"

2"

2"

2"

2"

2"

2"

SURVEY PROVIDED BY:

ENVIRONMENTAL ENGINEERS INC.

18620 West 10 Mile Rd

Southfield, Michigan 48075

248-424-9510

JOB NUMBER: 1846

DATED: 11.09.18

3 FULL WORKING DAYS

BEFORE YOU DIG CALL

www.missdig.netMISS DIG System, Inc.

Know what's below

Call before you dig

NORTH

1" = 20'

20 0 10 20 40 80

GRAPHIC SCALE

IR-1

Irrigation Plan

Advanced Technology Center

4800 Oakman Boulevard

Advanced Technology Academy

Dearborn, Michigan 48126

A21-191

AJB

AJB

05.01.18 as shown

05.09.19 Board Approval & Bids

Project:

Job Number:

Drawn:

Date:

Scale:

Issued:

Sheet Number:

Checked:

Client:

LANDSCAPE ARCHITECTURE

Sheet:

DESIGN PLANNING

2019 Russell Design, Inc.c

4801 Oakman Boulevard

Dearborn, Michigan 48126

Northville, MI 48167114 Rayson Street Suite 2A P. 248.374.3222

Practice Football Field

Valve Size

Controller and

Station Number

Gallons Per Minute

1. ALL MAIN LINES TO BE INSTALLED AND TESTED ACCORDING TO

MANUFACTURER'S INSTALLATION INSTRUCTIONS. WHICH SHALL

BE A PART OF THE INSTALLATION SPECIFICATIONS.

2. TRENCH DEPTH AND WIDTH SHALL BE AS SPECIFIED WITHIN

WRITTEN SPECIFICATIONS.

TIE A LOOSE 20" LOOP IN

ALL WIRING AT CHANGES

OF ORIENTATION GREATER

THAN 30 DEGREES. UNTIL

LOOPS AFTER CONNECTIONS

HAVE BEEN MADE.

ALL PLASTIC PIPING

TO BE SNAKED IN

TRENCH AS SHOWN.

120V WIRING IN

CONDUIT TO BE

INSTALLED PER

LOCAL CODE.

TAPE & BUNDLE

TUBING OR WIRING

AT 10 FT. INTERVALS

MAIN SUPPLY LINE

TO BE INSTALLED

PER MANUFACTURUER'S

SPECIFICATIONS

TUBING

OR WIRING

MAIN LINE

10'

LATERAL

18"18" 12" 18" 12" 18" 18"

Typical Decoder Detail

(4-Valve Decoder Shown)

Common Wire

(Dashed)

SAMPLE DECODER WIRING DIAGRAM

IRRIGATION

VALVE

IRRIGATION

VALVE

IRRIGATION

VALVE

3M DBY

SPLICE KIT

3M DBY

SPLICE KIT

STATION

3M DBY

SPLICE KIT

STATION

STATION

BRING BOTH WIRES

BACK TO CONTROLLER

Lateral Line Pipe

Decoder (4 Valve)

(In Valve Box)

Control cable

(Two Wire)

(Red/White)

Hot Wire (Solid)

Mainline Pipe

Waterproof Wire

Connectors

Electric Valve

REPLACE 1" EXISTING TAP WITH NEW 1-1/2" WATER TAP.

PROVIDE WINTER SHUT OFF VALVE AND DRAIN ACCESS

INSIDE MECHANICAL ROOM. INSULATE ALL PIPE. CORE

DRILL WALL AND SEAL.

LOCATE AND CONNECT TO EXISTING IRRIGATION SYSTEM.

INSTALL NEW DECODERS AT EACH EXISTING IRRIGATION

VALVE AND PROVIDE NEW COMMUNICATION CABLE FROM

EXISTING VALVES BACK TO NEW CONTROLLER. COORDINATE

WITH OWNERS REPRESENTATIVE PRIOR TO CONSTRUCTION

BORE UNDER EXISTING PAVEMENT. CONTRACTOR

RESPONSIBLE TO REPAIR ANY DAMAGE FROM INSTALLATION.

4" PVC SLEEVE

INSTALL HUNTER

2" HC FLOW METER

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PROPOSED FOOTBALL PRACTICE FIELD

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PROPOSED EDGE OF EXISTING PAVEMENT (SAWCUT LINE)

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PROPOSED LAWN AREA

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PROPOSED LAWN AREA

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PROPOSED CONSTRUCTION LIMITS

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PROPOSED CONSTRUCTION LIMITS

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PROPOSED CONSTRUCTION LIMITS

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EX. CONCRETE PAVEMENT

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EX. CONC. DRIVE

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EX. ASPHALT DRIVE

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EX. 12" STORM SEWER

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EX. 12" STORM SEWER

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EX. 18" STORM SEWER

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EX. 12" SAN. SEWER

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EX. TRASH ENCLOSURE

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EX.

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WALK

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CONCRETE

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EX. 12" STORM SEWER

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EX. 12" COMB. SEWER

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EX. 18" COMB. SEWER

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EX. TRASH ENCLOSURE

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EX. ASPHALT BASKETBALL COURT

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EX. ASPHALT BASKETBALL COURTS

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EX. ASPHALT PARKING LOT

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"UBC FOOD DISTRIBUTION"

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#12812 PROSPECT ST.

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EX. 8" WATER MAIN IN 12' EASEMENT

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TAX I.D. NO. 82-10-173-08-046

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EX. 6' HIGH CHAIN-LINK FENCE

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EX. 6' HIGH CHAIN-LINK FENCE

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EX. CONC. TRANS PAD

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EX. LAWN

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AutoCAD SHX Text S.88°26'23"W. 114.55'

AutoCAD SHX Text N.01°54'27"W. 430.00'

AutoCAD SHX Text S.29°51'24"W. 452.34'

AutoCAD SHX Text 592.70

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EX. MASONRY WALL HEIGHT VARIES

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EX. CONCRETE WALK W/ INTEGRAL CURB

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EX. 18" CONC. CURB AND GUTTER

AutoCAD SHX Text 592.69

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EX. 8" WATER MAIN

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AutoCAD SHX Text 592.81

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EX. LAWN

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"ADVANCED TECHNOLOGY ACADEMY FIELDHOUSE" FIN. FLR. EL. 592.70

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EX. 8' CONCRETE WALK

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VAN

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EX. GAS SERVICE

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EX. 5' CONC. WALK

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EX. ASPHALT DRIVE

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EX. 5' CONC. WALK

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PROPOSED CONSTRUCTION LIMITS

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AutoCAD SHX Text IRRIGATION LEGEND: Hunter ELECTRIC MASTER VALVE - LINE SIZE ICV- Series ICV- Series ELECTRIC VALVE WITH EZ DECODERS ICV- AS ADJ Series QUICK COUPLER VALVE HQ 44 RC ELECTRIC CONTROLLER HCC M EZ DM PRESSURE VACUUM BREAKER FEBCO 765P150 ISOLATION GATE VALVE (LINE SIZE) ISOLATION GATE VALVE (LINE SIZE) RAIN SENSOR DEVICE (Install at all controller locations) SOLAR SYNC (wireless) POINT OF CONNECTION TO WATER SOURCE See note this sheet POINT OF CONNECTION TO WATER SOURCE See note this sheet PVC MAINLINE AND LATERALS, SDR 26, BE, Size as shown PVC SLEEVES - SDR 21 - Size as shown VALVE DESIGNATION: VALVE DESIGNATION: WATER REQUIREMENTS: 32 GPM @ 60 PSI (CONTRACTOR TO VERIFY PSI AVAILABLE ON SITE PRIOR TO SYSTEM INSTALLTION)

AutoCAD SHX Text MEDIUM RANGE ROTOR I-20-04 SS I-20-04 SS 2.0 GPM 4.0 GPM 8.0 GPM 4.0 GPM 8.0 GPM 8.0 GPM

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NOTES:

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1. Refer to the specifications for installation details and descriptions, as well as, construction Refer to the specifications for installation details and descriptions, as well as, construction methods which will be accepted. 2. All work shall be in compliance with all local, state, and federal codes and ordinances. All work shall be in compliance with all local, state, and federal codes and ordinances. 3. All electrical connections shall be made using 3m DBY-6 splice kits. All electrical connections shall be made using 3m DBY-6 splice kits. 4. All control wiring downstream of the controller shall be HUNTER ID WIRE UL approved for direct All control wiring downstream of the controller shall be HUNTER ID WIRE UL approved for direct bury. 5. Pipe routing is schematic. Final head placements are subject to the landscape architects Pipe routing is schematic. Final head placements are subject to the landscape architects approval. 6. All sprinkler heads shall be mounted on 3 elbow pvc swing joints as specified. All sprinkler heads shall be mounted on 3 elbow pvc swing joints as specified. 7. Contractor to verify final controller location with owner's authorized representative prior to Contractor to verify final controller location with owner's authorized representative prior to installation. 8. All pipe not sized downstream of control valve is 1". All pipe not sized downstream of control valve is 1". 9. Irrigation contractor's point of connection to water source shall be as noted on this sheet. Irrigation contractor's point of connection to water source shall be as noted on this sheet. 10. Locate and connect to indicated water source. All pipe installed above grade shall be copper Locate and connect to indicated water source. All pipe installed above grade shall be copper type "M". 11. 120v power to the controller locations should be provided others. Coordinate with owner's 120v power to the controller locations should be provided others. Coordinate with owner's representative. Hardwire controller directly to nearest circuit panel. Place all wires in conduit per code. 12. Design pressure does not take into account seasonal supply fluctuations. Periods of drought Design pressure does not take into account seasonal supply fluctuations. Periods of drought may cause temporary pressure losses to the city water supply resulting in inadequate irrigation system performance. Irrigation design is based on normal weather conditions and typical municipal water supply abilities. 13. Irrigation contractor shall be responsible for determining and maintaining the irrigation Irrigation contractor shall be responsible for determining and maintaining the irrigation schedule during the project construction and throughout the length of the warranty period. 14. The irrigation schedule shall deliver 1" of precipitation per week +/- natural rainfall quantities The irrigation schedule shall deliver 1" of precipitation per week +/- natural rainfall quantities for turf grass. 15. Landscape material shall receive adjusted amounts of precipitation to maintain proper plant Landscape material shall receive adjusted amounts of precipitation to maintain proper plant health. 16. Landscape and turf grass shall be irrigated separately. Landscape and turf grass shall be irrigated separately. 17. Rotors and spray zones may not be combined to operate at the same time. Rotors and spray zones may not be combined to operate at the same time. 18. When specified, follow manufacturer's product recommendations concerning proper installation When specified, follow manufacturer's product recommendations concerning proper installation of water flow sensors. Allow proper straight pipe distances before and after flow sensors.

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I-20-04 SS GEAR DRIVE

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PVC LATERAL LINE

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INSTALLATION DETAIL

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NO SCALE

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MODEL I-20-04 SS

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PVC TEE

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1" STREET ELL

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GEARED ROTOR

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1" SCH 80 NIPPLE

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(LENGTH AS REQUIRED)

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1" STREET ELLS

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FINISH GRADE

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RUBBER COVER

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AutoCAD SHX Text ELECTRIC CONTROLLER SEE PLAN FOR NUMBER OF STATIONS. ANCHOR SECURELY TO WALL. CONDUIT WITH 115V. POWER CONDUCTORS PER LOCAL CODE AND NATIONAL ELECTRICAL CODES. CONDUIT FOR REMOTE CONTROL VALVES AND SENSOR WIRES. SECURE TO WALL WITH APPROPRIATE PIPE CLAMPS.

AutoCAD SHX Text 4843 Kittery NW Comstock Park, Michigan 49321

AutoCAD SHX Text Tel. (248) 789-0330

AutoCAD SHX Text email: abarnes@lqdassets.org www.lqdassets.org

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WIRELESS SOLAR SYNC SYSTEM

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SCALE: 1" = 1'-0"

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IRRIGATION DETAIL

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HUNTER HCC M DM CONTROLLER

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WIRELESS SOLAR SYNC RECEIVER MOUNTED ON THE WAL NEXT TO THE CONTROLLER

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MOUNT IN LOCATION THAT MAXIMIZES DIRECT SUNLIGHT,

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MODEL: WIRELESS SOLAR SYNC SENSOR, MOUNT UP TO 800' FROM RECEIVER

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CONTROLLER POWER SOURCE

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CONDUIT FOR VALVE CONTROL WIRE

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MODEL: SOLAR SYNC MODULE MOUNT LESS THAN 6' AWAY FROM CONTROLLER

4. The Owner assumes cutting responsibilities following the acceptance of installation by the Owner's Representative and the Landscape Architect.

5. After acceptance of installation, and for the duration of the project warranty period the

Landscape Contractor shall continue all other maintenance procedures including fertilizing and weeding, and other operations such as rolling, regrading, replanting, and applying herbicides, fungicides, insecticides as required to establish a smooth, acceptable lawn free of eroded or bare areas.

6. Repair, rework, and re-seed all areas that have washed out, and eroded, or do not substantially germinate.

7. See Section 1.05,B: Items 6 and 7.

8. At conclusion of project warranty period and after receiving written final acceptance by

Owner's Representative and Landscape Architect, the Owner shall assume all seeded lawn maintenance responsibilities.

C. Maintenance of Sodded Lawn Area:

1. Maintain sodded lawn areas, including watering, fertilizing, spot weeding, mowing, application of herbicides, fungicides, insecticides, and resodding until a full, uniform stand of sod is knitted to topsoil.

2. Water sod thoroughly, as required to establish proper rooting.

3. Repair, rework and resod all areas that have washed out or are eroded. Replace undesirable or dead areas with new sod.

4. Provide a uniform stand of grass by watering, mowing, and maintaining lawn areas until acceptance of installation. Resod areas, with specified materials, which fail to provide a uniform stand of grass until all affected areas are accepted by Landscape

Architect.

5. Mow lawn areas as soon as lawn top growth reaches a 3" height. Cut back to 2" height. Repeat mowing as required to maintain specified height. Not more than 40% of grass leaf shall be removed at any single mowing. Minimum of two cuttings.

6. Sodded areas will be acceptable provided all requirements, including maintenance, have been complied with, and a healthy, even colored viable lawn is established, free of weed, undesirable grass species, disease, and insects.

7. After acceptance of installation, and for the duration of the project warranty period the

Landscape Contractor shall continue all maintenance procedures including fertilizing, weeding, rolling, regrading, resodding and applying herbicides, fungicides, insecticides as required to establish a smooth acceptable lawn, free of eroded or bare areas. The landscape contractor is not responsible for mowing after acceptance of installation.

8. See Section 1.05,B: Items 6 and 7.

9. At Conclusion of project warranty period and after receiving written final acceptance by

Owner's Representative and Landscape Architect, the Owner shall assume all sodded lawn maintenance responsibilities.

1.06 FINAL ACCEPTANCE:

A. At the conclusion of the project warranty period the Landscape Contractor shall request a project inspection for final acceptance in which the Landscape Contractor, Landscape

Architect and Owner's Representative shall be present. After this inspection a "Punch

List" will be issued by the Landscape Architect. Upon completion of all punch list items, the

Landscape Architect and Owner's Representative shall reinspect the project and issue a written statement of final acceptance. Upon final acceptance the Owner assumes all main-tenance responsibilities for the landscape of the project.

PART 2 AND 3 - PRODUCTS AND EXECUTION

Not Applicable.

END OF SECTION 02970

SECTION 02970 - LANDSCAPE MAINTENANCE AND WARRANTY STANDARDS

PART 1 - GENERAL

1.01 RELATED DOCUMENTS:

A. Attention is directed to Bidding and Contract Requirements, and to General and

Supplemental Conditions, hereby made a part of this Section.

1.02 DESCRIPTION OF WORK:

A. The requirements of this section include a one year warranty period from date of acceptance of installation.

B. Related Work Specified Elsewhere:

1. Section 02921: Topsoil

2. Section 02933: Seeding

3. Section 02934: Sodding

1.03 ACCEPTANCE OF INSTALLATION:

A. At the completion of all landscape installation, or pre-approved portions thereof, the

Landscape Contractor shall request in writing an inspection for acceptance of installation in which the Landscape Contractor, Landscape Architect and Owner's Representative shall be present. After this inspection a "Punch List" will be issued by the Landscape Architect and/or

Owner's Representative. After completion of punch list items, the Landscape Architect, Contractor and Owner's Representative shall re-inspect the project and upon satisfactory a completion of punch list items, issue a written statement of acceptance of installation and establish the beginning of the project warranty period.

B. It is the responsibility of the Landscape Contractor to make the above written request for inspection of installation in a timely fashion. If there is plant material loss prior to the

Landscape Contractor's written request for inspection of installation, the Landscape

Contractor shall make all replacements of this dead material at no additional cost. These replacements are not considered to be the required one (1) replacement of dead plant material by the Landscape Contractor during the one (1) year project warranty period, as outlined below.

C. Landscape work may be inspected for acceptance in parts agreeable to Owner's

Representative and Landscape Architect provided work offered for inspection is complete, including maintenance as required.

D. For work to be inspected for partial acceptance, supply a written statement requesting acceptance of this work completed to date.

1.04 PROJECT WARRANTY:

A. The project warranty period begins upon written acceptance of the project installation by

Landscape Architect and Owner's Representative.

B. The landscape contractor accepts responsibility for the irrigation system operation, watering schedule, watering amounts and monitoring system for duration of maintenance and warranty period.

C . The Landscape Contractor shall guarantee trees, shrubs, ground cover bed and sodded areas through construction and for a period of one year after date of acceptance of installation against defects including death and unsatisfactory growth, except for defects resulting from neglect by owner, abuse or damage by others, or unusual phenomena or incidents which are beyond Landscape Contractor's control.

D. The Landscape Contractor shall warranty plants due to overwatering or under watering by automatic irrigation system during maintenance and warranty period.

1.05 MAINTENANCE

A. To insure guarantee standards, the following maintenance procedures shall be executed during construction and for the full project warranty period.

B. Maintenance of Seeded Lawn Areas:

1. The Contractor shall establish a dense lawn of permanent grasses, free from lumps and depressions or any bare spots, none of which is larger than one foot of area up to a maximum of 3% of the total seeded lawn area. Any part of the seeded lawn that fails to show a uniform growth and/or germination shall be reseeded until a dense cover is established.

2. If seeded in fall or if not considered acceptable at that time, continue maintenance the following spring until acceptable lawn is established.

3. The Contractor shall provide a minimum of two cuttings of the lawn or more as necessary until the inspection and acceptance of installation by the Owner's

Representative and Landscape Architect. When the lawn reaches 3 inches in height it shall be cut to 2 inches in height. When meadow lawn reaches 6" in height it shall be cut to 4" in height.

1. Chemical analysis indicating:

a. fertility: pH, nitrate nitrogen, ammonia nitrogen, phosphate phosphorous, potassium, calcium, magnesium.

b. suitability: total salinity, boron, sodium, potassium, calcium, magnesium, chloride, sulfate.

2. Physical properities including:

a. organic content

b. particle size distribution

1.04 SUBMITTALS:

A. Submit two certified copies of soil tests for approval prior to initiating work.

1.05 PROJECT CONDITIONS:

A. Known underground and surface utility lines are indicated on the civil drawings.

B. Protect existing trees, plants, lawns and other features designated to remain as part of the landscaping work.

C. Promptly repair damage to adjacent facilities caused by topsoil operations. Cost of repair at

Contractor's expense.

D. Promptly notify the Landscape Architect of unexpected sub-surface conditions.

PART 2 - PRODUCTS

2.01 MATERIALS:

A. Provide topsoil as required to complete job. Topsoil must meet testing criteria results specified.

All processing, cleaning and preparation of this topsoil to render it acceptable for use is the responsibility of this contractor.

B. Supplied and/or stockpiled topsoil, shall be fertile, friable sandy, sandy loam soil without admixture of subsoil and free of stones, stumps, root, trash, debris, and other materials deleterious to plant growth. Topsoil shall not frozen or muddy. Ph of existing or supplied soil to range between

6.3 and not more than 7.0. Topsoil that does not meet this pH range shall be amended with approved pH adjusters. Topsoil shall contain not less than 3% and not greater than 10% organic matter determined by loss through ignition. Clay content as determined by Bouyoucous Hydrometer

Test shall range from 5%-10%. Silt content shall not exceed 15%.

C. Gradation of Topsoil:

Sieve Designation Percent Passing

1 inch screen 100

¼ inch screen 97-100

No. 10 U.S.S. mesh sieve 95-100

No. 140 U.S.S. 15-35

No. 4 (4.76mm) 100

No. 10 (2.00mm) 95-100

No. 18 (1.00mm) 90-100erial

No. 35 (500 micron) 65-100

No. 60 (250 micron) 0-50

No. 140 (105 micron) 0-20

No. 270 (53 micron) 0-10

Percentages shall be based on dry weight of the sample.

D. Gradation of Imported Topsoil for Athletic Fields: Sand (90%-95%), Silt (2%-5%), Clay (2%-4%).

Sieve Designation Percent Retained

No. 10 (2.00mm) 3%-10%

No. 18 (1.00mm) 3%-10%

No. 35 (0.50mm) Greater than 50%

No. 60 (0.25mm) Greater than 50%

No.100 (0.15mm) Less than or equal to 25%

No. 140(0.10mm) Less than or equal to 10%

No. 270(0.05mm) Less than or equal to 10%

Percentages shall be based on dry weight of the sample.

Athletic Field Topsoil available from:

Osburn Industries, Inc., or approved substitute.

5850 Pardee Road

Taylor, Michigan

(313) 292-4140

Contact: Tim Osburn

PART 3 - EXECUTION

3.01 EXAMINATION:

A. Examine rough grades and installation conditions. Do not start topsoil work until unsatisfactory conditions are corrected.

3.02 FINISH GRADING:

A. Perform topsoiling within contract limits, including adjacent transition areas, to new elevations, levels, profiles, and contours indicated. Provide uniform levels and slopes between new elevations and existing grades.

B. Grade surfaces to assure areas drain away from building structures and to prevent ponding and pockets of surface drainage.

C. Lawn Areas: Supply and spread topsoil to a minimum uniform depth of 4" or as noted.

Remove clumps larger than 1" in diameter.

D. Grade lawn areas to a smooth, free draining even surface with a loose, moderately coarse texture ready to accept seed or sod.

E. Provide earth crowning where indicated on drawings.

F. Crowning/mounding to be free flowing in shape and design, as indicated, and to blend into existing grades gradually so that toe of slope is not readily visible. Landscape Architect to verify final contouring before planting.

G. Regardless of finish grading elevations indicated, it is intended that grading be such that proper drainage of surface water will occur and that no low areas are created to allow ponding. Contractor to consult with Owner or Landscape Architect regarding minor variations in grade elevations before rough grading is completed.

3.03 CLEANING:

A. Upon completion of topsoiling operations, clean areas within contract limits, remove tools and equipment. Site shall be clear, clean, free of debris and suitable for site work operations.

END OF SECTION 02921

B. The Contractor shall coordinate his work with the other trades.

C. The Contractor shall confine his operations to the area to be improved and to the areas allotted him by the Owner's representative for material and equipment storage.

D. The Contractor shall have a minimum of 5 years experience installing irrigation systems of comparable size and complexity.

1.04 SUBMITTALS:

A. Submit specific product information including make and model number to the irrigation consultant or landscape architect on backflow devices, valves, sprinklers, controller, wire connectors and wire, pipe and fittings, clamps. pumps (when specified) to be used on the project prior to purchasing materials.

Submittals are subject to the irrigation consultant's approval.

B. Upon irrigation system acceptance, submit written operating and maintenance instructions. Provide format and contents as directed by the Landscape Architect. Include instruction sheets and parts lists for all operating equipment.

C. Provide a reproducible irrigation system record drawing showing sprinkler heads, valves, field splices, drains and pipelines including quick coupler and automatic valves. Drawing is to be given to the owner or the owner's representative at the final irrigation system walkthrough

1. Legibly mark drawings to record actual construction.

2. Indicate horizontal locations, with a minimum of two dimensions to permanent surface improvements.

3. Identify field changes of dimension and detail and changes made by Change Order.

1.05 DELIVERY, STORAGE AND HANDLING:

A. Deliver irrigation system components in manufacturer's original undamaged and unopened containers with labels intact and legible.

B. Deliver plastic piping in bundles, packaged to provide adequate protection of pipe ends, both threaded or plain.

C. Store and handle materials to prevent damage and deterioration.

D. Provide secure, locked storage for valves, sprinkler heads and similar components that cannot be immediately replaced, to prevent installation delays.

1.06 PROJECT CONDITIONS:

A. The bidder acknowledges that he has examined the site, plans and specifications, and the submission of a proposal shall be considered evidence that examination has been made.

B. It shall be the contracting installer's responsibility to report to the Owner's authorized representative any deviations between drawings, specifications and the site. Failure to do so prior to the installing of equipment and resulting in replacing and/or relocation equipment shall be done at the Contractor's expense.

C. The exact location of all existing utilities and structures and underground utilities are not indicated on the drawings; their locations shall be determined by the Contractor, and he shall conduct his work so as to prevent interruption of service or damage to them. The Contractor shall protect existing structures and utility services and be responsible for their replacement if damaged by him.

D. Minor adjustments in system layout will be permitted to clear existing fixed obstructions. Final system layout shall be acceptable to Landscape Architect.

1.07 CODES AND STANDARDS:

A. The entire installation shall fully comply with all local and state laws and ordinances and with all established codes applicable thereto.

B. Any permits for the installation of construction of the work included under this contract which are required by any of the legally constituted authorities having jurisdiction, shall be obtained and paid for by the Contractor, each at the proper time. He shall also arrange for and pay all costs in connection with any inspections and examinations required by these authorities.

C. In all cases where inspection of the sprinkler system work is required and/or where portions of the work are specified to be performed under the direction and/or inspection of the Owner's authorized representative, the Contractor shall notify the Owner's authorized representative at least 24 hours in advance of the time and such inspection and/or direction is required.

D. Any necessary re-excavation or alterations to the system needed because of failure of the

Contractor to have the required inspections shall be performed at the Contractor's own expense.

1.08 SERVICE AND MAINTENANCE:

A. The Contractor shall service the system at the request during the guarantee period and shall be paid for work performed which is not covered by the guarantee. Contractor shall winterize the system the first year as part of this contract, and will provide written instructions to the Owner for future service and maintenance.

B. Return to the site during the subsequent spring season and demonstrate to the Owner the proper procedures for the system start-up, operation and maintenance.

C. After completion, testing and acceptance of the system, the Contractor will instruct the Owner's personnel in the operation and maintenance of the system.

1.09 OWNER'S ACCEPTANCE:

A. The completion of the contract will be accepted and Notice of Completion recorded only when the entire contract is completed to the satisfaction of the Owner's authorized representative.

B. Within ten (10) days of the Contractor's notification that the installation is complete, the Owner, or his Representative will inspect the installation and if a final acceptance is not given, will prepare a

"Punch List" which, upon completion by the Contractor, will signify acceptance by the Owner.

C. Final payment will not be made without the receipt of an accurate as-built drawing by the

Landscape Architect.

1.10 WARRANTY:

A. It shall be the Contractor's responsibility to ensure and guarantee satisfactory operation of the entire system and the workmanship and restoration of the area. The entire system shall be guaranteed to be complete and perfect in every detail for a period of one year from the date of its acceptance and he hereby agrees to repair or replace any such defects occurring within that year, free of expense to the Owner. Minor maintenance and adjustment shall be by Owner.

B. Contractor to guarantee that all trenches and other disturbed areas to be free from heaving or settling more than one-quarter (1/4"). Should it become necessary to adjust the grade, regrade the trench and reseed. This no-settlement clause shall extend over the entire period of guarantee of the job.

PART 2 - PRODUCTS

2.01 MATERIALS:

A. General:

1. All materials to be incorporated in this system shall be new and without flaws or defect and quality and performance as specified. All material overages at the completion of the installation are the property of the contractor and are to be removed from the site.

2. The Contractor shall use materials as specified. Material other than specified will be permitted only after written application by the Contractor and written approval by the Landscape Architect.

Substitutions will only be allowed when in the best interest of the Owner.

B. Pipe and Fittings:

1. Pipe sizes shall conform to those shown on the drawings. No substitutions of smaller pipe sizes will be permitted, but substitutions of larger size may be approved. All pipe damaged or rejected because of defects shall be removed from the site at the time of said rejection.

2. Provide pipe continuously and permanently marked with manufacturer's name or trademark, size schedule and type of pipe working pressure at 73 degrees F. and National Sanitation Foundation

(NSF) approval.

3. All mainline piping and underground piping under continuous pressure plus all pipe 2-1/2" or larger whether a lateral or mainline, shall be rigid, unplasticized polyvinyl chloride pipe extruded from virgin parent material, ASTM D 2241. Provide pipe homogeneous throughout and free from visible cracks, holes, foreign materials, blisters wrinkles and dents.

4. PVC Pipe 2" diameter or larger shall be SDR 26, Class 160 unless stated otherwise on the drawing.

5. PVC Pipe 3" and smaller shall be solvent weld type.

6. PVC pipe fittings for sizes 3" and smaller shall be ASTM D2466 schedule 40 PVC molded fittings suitable for solvent weld. All threaded PVC pipe fittings shall be ASTM D2467, Schedule 80 PVC.

7. Saddle and cross fittings are not permitted. Use male adapters for plastic to metal connections.

Hand tighten male adapters plus one turn with a strap wrench.

8. All pipe downstream from zone valves, sized 2" and smaller, shall be flexible non-toxic polyethylene pipe. Polyethylene pipe shall be ASTM rated at 80 PSI minimum working pressure, and in conformance with ASTM 2239, NSF approved. Pipe larger than 2" size shall be PSI as specified for mainlines. PE 2306 fittings for polyethylene pipe shall be ASTM D2609 insert type fittings. Saddle and cross fittings not permitted. All joints shall be secured with stainless steel band and screw clamps.

9. Primer and solvent for use with PVC pipe to conform to ASTM D2564. Primer to be purple in color.

Solvent to be appropriate for pipe and fitting type and weather conditions.

10. All above grade pipe shall be type 'M' copper. Fittings shall be cast brass or wrought copper.

Control System

C.. The automatic controllers and valves shall be as shown on drawings.

D. Control Wire and Connections:

1. Control wire shall be Type UF, UL approved, for direct burial and shall be Size 14 or larger, as noted on the plans. Conductor to be single strand soft annealed copper.

2. 24 volt control wires to be red in color. Common wire to be white in color.

3. Low voltage wire connectors to be made using 3M DBY connectors.

4. 120 volt or heavier splices made underground to be made using 3M DBY connectors.

E. Sprinkler Heads and Valves:

1. Sprinkler equipment shall be as shown on drawings.

F. Clamps:

1. Clamps to be stainless steel, worm gear hose clamps with stainless steel screw.

G. Valve Boxes:

1. Valve Access Boxes to be tapered enclosure of rigid plastic material comprised of fibrous components chemically inert and unaffected by moisture corrosion and temperature changes. Provide lid of same material black in color. Boxes to be minimum 10" wide and of minimum size required to permit access to the valve. Side walls to extend at least 2" below the bottom of valve body; use extension as necessary. Manufacturer to be Ametek.

H. Accessories:

1. Drainage fill: 1/2" x 3/4" washed pea gravel.

2. Fill shall be clean soil free of stones larger than 2" diameter, foreign matter, organic material and debris.

3. Provide imported fill material as required to complete the work. Obtain rights and pay all costs for imported materials.

4. Suitable excavated materials removed to accommodate the irrigation system work may be used as fill material subject to the Landscape Architect's review and acceptance.

PART 3 - EXECUTION

3.01 EXAMINATION:

A. Examine final grades and installation conditions. Do not start irrigation system work until unsatisfactory conditions are corrected.

3.02 PREPARATION:

A. Layout and stake the location of each pipe run and all sprinkler heads and sprinkler valves.

Obtain Landscape Architect's acceptance of layout prior to excavating, unless specifically waived by the Landscape Architect.

3.03 EXCAVATING AND BACKFILLING:

A. Excavating shall be considered unclassified and shall include all materials encountered, except materials that cannot be excavated by normal mechanical means. Excavate trenches of sufficient depth and width to permit proper handling and installation of pipe and fittings. Excavate to depths required to provide 2" depth of earth fill or sand bedding for piping when rock or other unsuitable bearing material is encountered.

B. Pipe pulling will be allowed for lateral pipe only, provided soil moisture content and other conditions are suitable to allow for full depth of bury with a minimum of stretching and scraping of the pipe. Landscape Architect reserves the right to determine suitability or conditions. If the pulling method is used, the pipe "plow" shall be a vibratory type.

C. Fill to match adjacent grade elevation with approved earth fill material. Place and compact fill in layers not greater than 8" depth.

D. Provide approved fine grained earth fill or sand to point 4" above the top of pipe, where soil conditions are rocky or otherwise objectionable.

E. Fill to within 6" of final grade with approved excavated or borrow fill materials free of lumps or rocks larger than 2" in any dimension.

F. The top 6" of backfill shall be topsoil, free of rocks, subsoil or trash. Any special soil mixture shall be replaced to the original condition it was prior to irrigation installation.

G. Except as indicated, install irrigation mains with a minimum cover of 18" based on finished grades. Install irrigation laterals with a minimum cover of 14" based on finished grades.

H. Excavate trenches and install piping and backfill during the same working day. Do not leave open trenches or partially filled trenches open overnight.

3.04 UNDERGROUND PIPE:

A. Install plastic pipe in accordance with manufacturer's installation instructions as ASTM D2274.

Provide for thermal expansion and contraction.

B. Saw cut plastic pipe. Use a square-in-sawing vice, to ensure a square cut. Remove burrs and shavings at cut ends prior to installation.

C. Make PVC plastic to plastic joints with solvent weld joints. Use only primer and solvent recommended by the pipe manufacturer. Install plastic fittings in accordance with pipe manufacturer's instructions and ASTM D2855. Contractor shall make arrangements with pipe manufacturer for all necessary field assistance.

D. Allow joints to set at least 24 hours before pressure is applied to the system.

E. Uncoil poly-pipe and insert fitting full depth. Secure poly-pipe to insert fittings with stainless steel clamps. Double clamp pipe 1-1/2" diameter and larger.

F. Maintain pipe interiors free of dirt and debris. Close open ends of pipe by capping, taping or other acceptable method when pipe installation is not in progress.

G. All mainline and continuously pressurized pipe is to be installed using open trenches. Lateral pipe may be installed by "Plowing" if soil conditions permit, and soils do not contain gravel, rock, construction debris or other potential damaging material.

H. Install thrust blocks on the mainline pipe work in accordance with pipe manufacturer's written instructions.

3.05 SPRINKLER INSTALLATION:

A. Install fittings and sprinkler heads in accordance with manufacturer's instructions, except as otherwise indicated.

B. Set sprinkler heads perpendicular to finished grades, except as otherwise indicated, and position to prevent contact with grounds maintenance equipment. Install sprinklers 6" off walks and curbs.

Locate sprinkler heads to assure proper coverage of indicated sprinkler heads to assure proper coverage if indicated areas. Do not exceed sprinkler head spacing distances indicated.

C. Provide pop-up spray heads and rotary sprinklers ¾" IPS or smaller with two elbow poly swing joint riser as shown on drawings.

D. Provide all quick coupling valves with three elbow swing joint, schedule 40 galvanized steel, as detailed on drawings.

3.06 VALVE INSTALLATION:

A. Electric valve installation shall be as indicated on drawings. All electrical and manual valves shall be enclosed in a minimum ten (10) inch width valve box. Add extensions as required to prevent soil settlement around the valve. Set box flush with finish grade and aligned with adjacent boxes and/or adjoining sitework.

B. Install valve access boxes on a suitable base of gravel to provide a level foundation at proper grade and to provide drainage of the access box. Support box with block or notch box to protect pipe under box.

3.07 DRAINS

A. Although it is intended the system will be winterized using compressed air. Contractor to install manual drain valves at low points in the system to assist in winterization and service.

3.08 ELECTRICAL INSTALLATION:

A. Install electrical control wire in the piping trenches wherever possible. Place wire in trench adjacent to or underneath mainlines but not above. Install wire with slack to allow for thermal expansion and contraction. Expansion joints in wire may be provided at 200 foot intervals by making

5-6 turns of the wire around a piece of 1/2" pipe instead of slack. Where necessary to run wire in a separate trench, provide a minimum cover of 24".

B. Provide minimum 24" slack at remote control valves and at all wire splices to allow raising the valve bonnet or splice to the surface without disconnecting the wires for repair.

C. Connect each remote control valve to one station of a controller except as otherwise indicated.

Where there is to be more than one valve per station, make required splice at the control timer.

D. Make splices only at valves, unless otherwise unavoidable. Locate all field splices on the as-built drawing.

3.09 FLUSHING AND TESTING:

A. After all new sprinkler piping and risers are in place and connected for a given section and all necessary division work has be completed, and prior to the installation of sprinkler heads, all control valves shall be opened and a full head of water used to flush out the system.

B. Sprinkler main shall be tested under normal water pressure for a period of 12 hours. If leaks occur, repair and repeat the test. Give Landscape Architect 24 hours notice prior to testing.

C. Testing of the system shall be performed after completion of each section or completion of the entire installation; and any necessary repairs shall be made, at the Contractor's expense, to put the system in good working order before final payment by the Owner.

D. Adjustment of the sprinkler heads and automatic equipment will be done by the contractor upon completion of installation to provide optimum performance. Minor adjustments during the guarantee period will be made by the owner.

3.10 CLEAN UP:

A. Contractor shall keep the premises free from rubbish and debris at all times and shall arrange his material storage so as not to interfere with the Owner's operation of the job. Contractor shall remove and legally dispose of all unused material, rubbish and debris, including unsuitable excavated material from the site.

END OF SECTION 02810

SECTION 02921 - TOPSOIL

PART 1 - GENERAL

1.01 RELATED DOCUMENTS:

A. Attention is directed to Bidding and Contract Requirements, General and Supplemental

Requirements, which are hereby made a part of this Section.

1.02 DESCRIPTION OF WORK:

A. Extent of Topsoil Work is shown on drawings and by provisions of this section.

B. Topsoil for lawn work shall be as stripped from site or provided by contractor from off-site sources free of herbicides and conforming to the specifications herein.

C. Related Work Specified Elsewhere:

1. Section 02933: Seeding

2. Section 02934: Sodding

1.03 QUALITY ASSURANCE:

A. Testing of supplied and/or stockpiled topsoil shall be performed by a qualified independent testing laboratory normally engaged in agronomic soil testing. Each soil sample tested shall be a composite of five to seven subsamples taken the full depth of proposed source. Discard upper 6 inches of stockpiled topsoil before collecting samples. All costs for collecting and testing of topsoil shall be borne by the Contractor.

1. Recommended testing laboratory:

A & L Great Lakes Laboratories, Inc.

3505 Conestoga Drive

Fort Wayne, IN 46808

(219) 483-4759

B. Required Topsoil Tests:

SECTION 02220 - FINE GRADING

PART 1 - GENERAL

1.01 RELATED DOCUMENTS:

A. Attention is directed to Bidding and Contract Requirements, and General and Supplemental

Requirements. which are hereby made a part of this section.

1.02 WORK INCLUDED:

A. Provide all labor, materials, necessary equipment and services to complete the Fine Grading work, as indicated on the drawings, as specified herein or both, except as for items specifically indicated as "NIC ITEMS".

B. Related work specified elsewhere:

1. Section 02933: Seeding

2. Section 02934: Sodding

1.03 SITE INSPECTION:

A. The Contractor shall visit the site and acquaint himself with all existing conditions. The

Contractor shall be responsible for his own subsurface investigations, as necessary, to satisfy requirements of this Section. All subsurface investigations shall be performed only under time schedules and arrangements approved in advance by the Landscape Architect or

Owner's Representative.

1.04 EXISTING CONDITIONS:

A. Obtain drawings showing proposed final grading from Civil Engineer, as indicated on drawings.

B. Verify that contours and grades established under that Contract are within one tenth (.1) of a foot of proposed grades shown on grading plans. Make whatever corrections and/or repairs necessary to make finish grades consistent with the requirements of the grading drawings and specifications.

1.05 UTILITIES:

A. Before starting site operations, verify all utilities that might interfere with the fine grading work.

B. Locate all existing, active utility lines traversing the site and determine the requirements for their protection. Preserve in operating condition all active utilities adjacent to or transversing the site that are designated to remain.

C. Observe rules and regulations governing respective utilities in working under requirements of this section. Adequately protect utilities from damage, remove or relocate as indicated, specified or required. Remove, plug or cap inactive or abandoned utilities encountered in excavation. Record location of active utilities.

1.06 QUALITY ASSURANCE:

A. Requirements of all applicable building codes and other public agencies having jurisdiction upon the work.

B. Primary emphasis should be given to the aesthetic appearance and functioning of berming and swales, as directed by the Landscape Architect or Owner's Representative. The

Contractor shall employ skilled personnel and any necessary equipment to insure that finish grading is smooth, aesthetically pleasing, drains well and is ideal for receiving sod and plant materials.

PART 2 - MATERIALS

2.01 EXISTING SOIL:

A. Use on-site material, unless otherwise directed by Owner's Representative, free from debris, sod, biodegradable materials and other deleterious materials. The Contractor shall insure that all existing soil has sufficient percolation and surface drainage to support grasses and plant material and that extreme compaction occurs only in areas to receive paving.

B. In areas to receive seeding, verify that soil is scarified to depth of 4" and that soil contains enough organic matter to support and encourage rooting.

PART 3 - EXECUTION

3.01 JOB CONDITIONS:

A. Dust control: Use all means necessary to prevent dust from construction operations from being a nuisance to adjacent property owners and from damaging finish surfaces on adjacent paving, etc. Methods used for dust control are subject to approval by the Landscape Architect of

Owner's Representative.

B. Burning: On-site burning will not be permitted.

C. Protection: Use all means necessary to protect curbs, gutters, sprinklers, utilities and vegetation designated to remain, and, in the event of damage, immediately make all repairs, replacements and dressings to damaged plants necessary to the approval of the Landscape

Architect. Contractor shall incur all cost for the replacement of damaged objects and vegetation.

3.02 SCHEDULING:

A. Schedule all work in a careful manner with all necessary consideration for adjoining property owners and the public.

B. Coordinate schedule with other Contractors to avoid conflicts with their work.

3.