SECTION 12 93 00
SITE FURNISHINGS
PART 1 - GENERAL
1.01 General Requirements
A. The requirements set forth in the General Conditions shall be in addition to the standards provided herein.
B. The requirements set forth in the Supplemental Conditions shall be in addition to the standards provided herein.
1.02 Description
A. Furnish all labor, materials and equipment for the complete installation of all site furniture, including play equipment and play surfacing, as shown on the Plans and as specified herein.
1.03 References
A. All play equipment shall meet or exceed the standards set forth by the Consumer Product Safety Commission (CPSC), comply with the Americans with Disabilities Act (ADA), meet all current ASTM standards and be consistent with State and local codes.
B. The play area surfacing shall meet or exceed the fall absorption/impact rates set forth by the CPSC guidelines and ASTM standards. The surfacing shall be an accessible surface and manufactured specifically for play areas.
C. Nothing in the Plans or Specifications is to be construed to permit work not conforming to regulating codes and standards . The Contractor shall furnish without extra charge any material and labor, when required, by the compliance with these rules and regulations, even though the work was not mentioned in these particular Specifications or shown on the Plans.
D. The product manufacturer shall supply complete Specifications for the installation of all site furnishings, including play equipment and play surfacing.
1.04 Submittals
A. Submittals for specified items are required . The Contractor shall submit a materials summary sheet indicating which items will be installed as specified and which items are proposed for substitutions . The Contractor shall submit proof of order within ten (10) working days of the Notice to Proceed, indicating all specified materials have been ordered, noting “as specified” or “substitution proposed”. For the following items, also provide:
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1. Play Equipment and Swings submittals shall include color samples, manufacturer’s materials and parts list, and installation instructions.
2. Resilient Play Surfacing (i.e. rubber surfacing material) Submittal shall include IPEMA certification of materials and the most recent impact absorption test results.
3. Synthetic Turf – Play Area
4. All items with “color as selected by City” shall include color samples.
5. Picnic Tables
6. Benches
7. Drinking Fountain
8. Age Appropriate Signage
9. Playground Rules Sign
10. Trash Receptacles
11. 42’x40’ Shade Structure
12. 30’ x 50’ Picnic Shelter
13. Bar Height Table
14. Wayfinding Sign
15. Overhead entry sign
16. Restroom Building
17. Concession Building with Official’s Lounge
18. Concession Building with Tournament Room
19. Restroom Building with Adult Changing Room
20. Bike Rack
21. Cornhole Table
22. Table Tennis
23. Foosball
24. Flag Pole
25. Barrier Netting Systems
26. Misting System
B. On the date of the Notice to Proceed, the Contractor shall immediately place the order to purchase all site furnishings, including the play equipment and play surfacing as specified on the Plans and as outlined herein. Proof of all orders shall be submitted to the Project Manager within ten (10) working days of submittal approval.
C. The Contractor shall submit a Certificate of Compliance from a third party certified playground inspector which verifies that the entire playground, including individual components, and surfacing meets or exceeds regulated requirements as described in Section 1.03 above.
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1.05 Record Drawings
A. The Contractor shall keep an accurate record of the as -built conditions of the miscellaneous site amenities. These records shall be updated daily and kept at the construction site. At any time, the Inspector may examine the conditions of the “as-builts” to ensure compliance of the above.
PART 2 - PRODUCTS
2.01 Materials
A. Play Equipment shall be custom configuration as shown on the Plans and as specified herein. The equipment shall be distributed by Nick Philbin, Ross Recreation 707-538-3800 and as manufactured by Ross Recreation 707-538- 3800 or accepted equal. Color as selected by the City.
B. Swings shall be the custom configuration as shown on the Plans as distributed by Nick Philbin, Ross Recreation 707-538-3800 and as manufactured by Ross Recreation 707-538-3800 or accepted equal. Color as selected by the City.
C. Poured-in-place resilient surf acing shall be as shown on the Plans and as specified herein. The play surfacing shall be FlexGround EnduraFlex as manufactured by FlexGround, contact Sandi Walsh, ( 916) 474-5431 or accepted equal. Color as selected by the City.
1. Refer to Manufacturer’s Specifications
2. Poured-in place resilient surfacing shall have a five (5) year warranty.
D. The Synthetic Turf for Play Area shall be FlexGrass as distributed by (Sandi Walsh, FlexGround, 916-474-5431 and as manufactured by FlexGround 916- 474-5431 or accepted equal. Color as selected by the City. Refer to manufacturer’s specifications
E. Picnic Tables shall be 6’ long extra heavy duty rectangular table; inground mount, perforated pattern. The tables shall be distributed by Kym Ott, Playcore 423-826-3673, and as manufactured by Kym Ott, Ultrasite 423-826-3673 or accepted equal. Color as selected by the City.
F. Benches shall 8’ Long extra heavy -duty bench with back Inground mount, perforated pattern as shown on the Plans and as specified herein. The benches shall be distributed by Playcore (Kym Ott and 423-826-3673), and as manufactured by Ultrasite (Kym Ott and 423-826-3673) or accepted equal .
Color as selected by the City.
G. Drinking Fountain shall be MDF #10145 SM (bottle filler, dual bowl and accessible) and stainless steel surface carrier as distributed by Husbands and Associates (800) 821- 9838 and as manufactured by Most Dependable Fountains or accepted equal. Color to be stainless powder coated black or as approved. Include recessed hose bib with locking cover. Ins tall with a sand strainer when sand amenities are included in the park design.
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H. Age-Appropriate Signage shall contain the following language:
“This play area has been designed for the use of children aged (fill in the appropriate age range) years of age.”
I. Playground rules sign shall be as fabricated by Gopher Sign Company, (651) 698- 5095, or accepted equal.
J. Trash Receptacle shall be Amherst by Recycle Away or accepted equal. Color as selected by the City.
K. The 42’ x 40’ Barrel Roof Shade Structure shall be as distributed by Dan Baxter, All About Play, 916-923-2180), and as manufactured by (Dan Baxter, Poligon, 916-923-2180) or accepted equal. Color as selected by the City.
L. The 30’ x 50’ Barrel Roof Picnic Structure shall be as distributed by Dan Baxter, All About Play, 916-923-2180), and as manufactured by (Dan Baxter, Poligon, 916-923-2180) or accepted equal. Color as selected by the City.
M. The 30” Wide Bar Height Table shall be as distributed by and as manufactured by Ultrasite, Kym Ott, 423 -826-3673 or accepted equal. Color as selected by the City.
N. The Wayfinding Sign shall be as distributed by Michael Dean, iZone Imaging, 254-314-8248), and as manufactured by ( iZone Imaging, Michael Dean, 254- 314-8248) or accepted equal. Color as selected by the City.
O. The Overhead Entry Sign shall be as distributed by (Michael Dean, iZone Imaging, 254- 314-8248), and as manufactured by ( iZone Imaging, Michael Dean, 254-314-8248 ) or accepted equal. Color as selected by the City.
P. The Wayfinding Sign at Shade Structure. Shall be as distributed by Michael Dena, iZone Imaging, 254-314-8248, and as manufactured by iZone Imaging, Michael Dean, 254-314-8248 or accepted equal. Color as selected by the City.
Q. The Park Entry Sign shall be as distributed by (contact name and phone number), and as manufactured by (contact name and phone number) or accepted equal. Color as selected by the City.
R. The Winner’s Circle shall be distributed by (contact name and phone number), and as manufactured by (contact name and phone number) or accepted equal.
Color as selected by the City.
S. The Restroom Building shall be as distributed by Steve Myler, Public Restroom Company, 888-888-2060 Ext. 103 and as manufactured by Steve Myler, Public Restroom Company, 888- 888-2060 Ext. 103 or accepted equal. Color as selected by the City.
T. The Concession Building with Official’s Lounge and Tournament Room shall be as distr ibuted by Steve Myler, Public Restroom Company, 888 -888-2060 Ext. 103 and as manufactured by Steve Myler, Public Restroom Company, 888- 888-2060 Ext. 103 or accepted equal. Color as selected by the City.
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U. The Concession building with Staff Room and Storage shall be as distributed by Steve Myler, Public Restroom Company, 888- 888-2060 Ext. 103 and as manufactured by Steve Myler, Public Restroom Company, 888- 888-2060 Ext. 103 or accepted equal. Color as selected by the City.
V. The Restroom Building with Adult Changing Station shall be as distributed by Steve Myler, Public Restroom Company, 888- 888-2060 Ext. 103 and as manufactured by Steve Myler, Public Restroom Company, 888- 888-2060 Ext. 103 or accepted equal. Color as selected by the City.
W. The Bike Rack shall be WBR -700, 7 loop ribbon style, 2 3/8” O.D. powder coated as distributed by Ross Recreation 916-985-6349 and as manufactured by L.A. Steel Craft Products, Ross Recreation 916- 985-6349 or accepted equal. Color as selected by the City.
X. The Outdoor Concrete Cornhole Tables shall be distributed by Stone Age Concrete Games Inc. 541- 671-6318 and as manufactured by Stone Age Concrete Games, Inc 541- 671-6318 or accepted equal. Color as selected by the City.
Y. The Cantilever Table Tennis Tables shall be distributed by Stone Age Concrete Games Inc. 541- 671-6318 and as manufactured by Stone Age Concrete Games, Inc 541-671-6318 or accepted equal. Color as selected by the City.
Z. The Outdoor Foosball Tables shall be distributed by Stone Age Concrete Games Inc. 541- 671-6318 and as manufactured by Stone Age Concrete Games, Inc 541-671-6318 or accepted equal. Color as selected by the City.
AA. The Flag Pole shall be as distributed by Concord American Flagpole mode l# IRW25D61 and as manufactured by Concord American Flagpole, 800-527- 3902 or accepted equal. Color as selected by the City.
BB. The Soccer Goals shall be round face soccer goal with skid mobility, model# SG824RS as distributed by Alex Fletcher 408-659-6055, and as manufactured by SportsField Specialties or accepted equal. City Acquired OFOI CC. The Barrier Netting System shall be Pole to Pole Tension Netting System, model #TNPPUC as distributed by Alex Fletcher 408- 659-6055, and as manufactured by SportsField Specialties or accepted equal.
PART 3 - EXECUTION
3.01 Installation
A. Contractor to provide experienced workers or subcontractors to install all site furnishings, including the play equipment and play surfacing described in these Specifications. The workers or subcontractor must demonstrate that at least five (5) similar pla y structures and five (5) play surface applications similar to that specified for this project have been installed in the last three (3) years.
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B. All site furnishing, including play equipment shall be installed per manufacturer’s instructions.
C. Poured-in-place rubber play surfacing shall be installed per Appendix E and the following. Install poured-in-place rubber over a 4” of ¾” Class 2 Aggregate base compacted to 95% . The cushion layer shall be 4.5” minimum and the TPV topcoat shall be 1/2”, unless otherwise noted on the plans. A clear top coat to be applied to reduce fading due to UV exposure. Apply the appropriate binder with all finished poured-in-place rubber surfaces based on color as outlined in Section 2.01 C and per manufacturer’s instructions . Installation of poured- in- place rubber surfacing shall be performed by an International Playground Equipment Manufacturer Association (IPEMA) certified and experienced installer. Submit a copy of the installer’s certification prior to installation . “Experience” is as defined in 3.01 A above.
Subbase to be installed before play equipment in order to utilize large compaction equipment. Vibrating tamper equipment to be utilized along outside perimeter of play area curb. Compaction test shall be performed to verify that the aggregate is compacted to 95% . Subbase (aggregate) must be sloped at 2%.
D. Heights of tables and benches shall be as follows, unless otherwise required by ADA; California Title 24 or other code requirements:
Description Height Above Finish Grade
Table Surface Height 34” Maximum
Knee Space Height 27” Minimum Clear Space
Knee Space Depth 17” Minimum from edge of table to nearest obstruction under table top
Width of Knee Space 30” Minimum clear width beneath table Bench Surface Height 16” Minimum, 18” Maximum
E. Heights for play equipment, including ramps and transfer decks shall comply with the approved recommendations by the U.S . Architectural and Transportation Barriers Compliance Board: Play Facilities Regulatory Negotiation Committee.
F. For play equipment, locate all footings prior to installation of drain lines. Adjust drain lines to accommodate play structure footings . Provide appropriate fall zones as shown on the Plans and per applicable codes and guidelines.
G. All footings shall be Class A concrete with 3/4” maximum size aggregate, unless otherwise noted. Footings shall be in accordance with Calt rans Standard Specifications, Section 90. Install all footings below finish surface. In paved areas, install paved surface over footing for a clean finished surface as shown on the Plans.
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H. Carefully install all furnishings and equipment without disturbance to adjacent finishes. Contractor shall be responsible for the damage and subsequent repairs of damaged finished product.
I. Install park namesake plaque. Installation location shall be verified in the field with the Project Manager.
J. Install age-appropriate stickers on all play structures.
K. Install playground rules sign. Installation location shall be verified in the field with the Project Manager.
3.02 Cleaning
A. Thoroughly clean all areas where work has occurred. Remove from the site excess material, debris and rubbish.
B. Take all precautions to protect completed work . Immediately repair or replace all damaged areas due to tire ruts, erosion, compaction fai lure, etc. Keep all erosion control measures intact.
PART 4 - WARRANTY
4.01 General
A. Contractor shall warranty all site amenities included under this Section.
B. Contractor shall also provide a written warranty covering all materials, equipment and workmanship furnished by him to be free of all defects after installation is accepted, including all defective parts that may have been found.
C. Submit written warranty on company letterhead addressed to the City when providing As-built drawings.
D. Contractor shall submit to the City, upon completion of work, a Certificate of Compliance by a third party certified playground inspector for the installation of the play structure and safety surfacing . Certification shall include testing for compliance of ASTM 1292 (Impact Attenuation of Surfacing Systems under and around Play Equipment). All tests, including re-tests, shall be the responsibility of the Contractor. Submit all test results to the City.
E. Submit maintenance manual for poured-in-place resilient surfacing.
F. Contractor shall submit to the City, upon completion of work, a Certificate of Compliance from the manufacturer of the play structure for the installation of the play structure.
G. Contractor shall submit to the City, upon completion of work, critical fall criterion used to certify all play surfacing material.
H. Attach cut sheets of installed items to the warranty.
END OF SECTION
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Section 26 00 00: Site Electrical
SECTION 26 00 00
SITE ELECTRICAL
PART 1 - GENERAL
1.01 General Requirements
A. The requirements set forth in the General Conditions shall be in addition to the standards provided herein.
B. The requirements set forth in the Special Conditions shall be in addition to the standards provided herein.
C. The standards set forth in the City of Roseville Design and Construction Standards, latest edition and requirements outlined by the City of Roseville Electric Department shall be in addition to the standards provided herein.
D. The standards set forth in the latest edition of the California Electrical Code (CEC), incorporating the latest edition of the NEC with City of Roseville amendments shall be in addition to the standards provided herein.
1.02 Description
A. Furnish all labor, materials and equipment for the complete installation of site electrical as shown in the Plans and as specified herein.
B. Submittals shall be required for requested subs titutions or plan deviations ONLY. The Contractor shall install all specified electrical fixtures, poles and equipment, unless otherwise accepted and determined as an equivalent.
1.03 References
A. Conform to requirements outlined in the latest editions of the Cal ifornia Electrical Code (CEC), California Administrative Code (Title 24), Uniform Building Code (UBC), California Administrative Code (Title 22) and other applicable codes.
1.04 Record Drawings
A. Record drawings are required as a part of this work. At all times, the Contractor shall maintain accurate information of the work in progress. Deviation in layout of conduit or other materials shall be recorded to the satisfaction of the Inspector. Upon completion of the project, as -builts shall be submitted to the City on reproducible plan sheets and shall depict all changes in a neat and legible manner.
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Section 26 00 00: Site Electrical
PART 2 - PRODUCTS
2.01 Service Panels
A. Service panels shall meet the Roseville Electric approved sections of the EUSERC requirements. The list of acceptable panels can be found at https://the.euserc.org/s/Roseville-City-of-Acceptability-Pages.pdf B. Service panel shall be:
1. Built to UL508A standards
2. Metered
3. Single phase or three phase application
4. Rated for 120 to 480 volts
5. Color: Hunter Green
2.02 Electronic Astronomic Time Switch
A. Electronic Astronomic Time Switch shall be model ET-2815C, as manufactured by Intermatic, or accepted equal.
2.03 Conduit and Fittings
A. Per City of Roseville Electric Department’s Specificati ons for Commercial Construction, latest edition for primaries (12,000 volt).
B. All other conduit and fittings shall conform to the California Electric Code, latest edition.
C. Provide pull rope in all empty conduits.
2.04 Wires and Cables
A. Conform to the California Electric Code, latest edition.
B. All wires shall be copper only, 90-degree-C THHN/THWN insulation.
2.05 Wire Connections and Devices
A. Conform to the California Electric Code, latest edition.
B. Splices and joints for #10 AWG or smaller wiring shall be twisted together electrically and mechanically strong and insulated with approved type insulated electrical spring connectors, Scotchlok or Ideal. Joints and connections for #8 AWG or larger shall be made with Burndy, T & B, or approved equal, solderless tool applied pr essure lugs and connectors. Uninsulated lugs and wire ends shall be insulated with layers of plastic tape equal to insulation of wire and with all irregular surfaces properly padded with "Scotchfil" putty prior to application of tape. Tape shall be equal to Scotch #33, General Electric #AW -1, or approved equal. Feeder splicing is not permitted.
C. Receptacles: 15 & 20 Amp 125 Volt receptacles shall be "Specification" grade, duplex, UL Listed, rated Weatherproof where installed outdoors or in damp or wet locations. Where only one receptacle is connected to a 20 ampere circuit, Roseville Soccer Complex
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a 20 ampere receptacle shall be used. Receptacles to be Hubbell 5262 series, 5362 series, or equal. Provide an equipment grounding jumper (pigtail) connecting the grounding terminal of the receptacle to the grounded box..
2.06 Outlet Boxes
A. Cast Metal boxes shall be cadmium plated, cast iron alloy by Crouse- Hinds Form 8 condulets, Appleton Form 35 Unilets or accepted equal.
B. Cast Metal Outlet boxes shall be four inch (4”) round, galvanized cast iron alloy with threaded hubs and mounting lugs as required. Boxes shall be furnished with cast cover plates of the same material as the box and neoprene gaskets by Crouse-Hinds VXF series, Appleton JBX series or accepted equal.
2.07 Pull and Junction Boxes
A. Per City of Roseville Electric Department’s Specifications for Commercial Construction, latest edition.
2.08 Parts Identification
A. Consistent with the City of Roseville Electric Department’s Specifications for Commercial Construction, latest edition.
2.09 Electrical Support Equipment
A. Concrete Fasteners shall be Philips “Red- Head” or accepted equal. Powder driven concrete pin fasteners, low velocity type shall be Remington, Ramset or accepted equal.
B. Conduit Straps shall be hot dipped galvanized, cast malleable iron, one hole type strap with cast clamp-backs and spacers (as required) by O-Z/Gedney No. 15-50G strap and #14G spacer, Efcor No. 231 strap and No.131 spacer or accepted equal.
C. Concrete Inserts shall be pressed galvanized steel, spot insert with oval slot capable of accepting support nuts of ¼ inch to ½ inch diameter thread by Unistrut No. M2506 series, Globestrut CSI series or accepted equal.
D. Construction Channel shall be 1- 1/2 inch by 1- 1/2 inch 12 gauge galvanized steel channel with 17/32 inch diameter bolt holes, 1 -1/2 inch on center, in the base of the channel by Kindorf 905 series, Unistrut P -1000-HS or accepted equal.
E. Cable Ties and Clamps shall be one piece, nylon, reusable type lashing ties by Thomas and Betts Co “Ty-Raps”, Panduit “Pan-Ty” or accepted equal.
F. General Fasteners shall be wood screws for fastening to work; machine screws for fastening to steel; toggle bolts for fastening to gypsum board or plaster walls; expansion anchors for attachments to pre-poured concrete.
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G. GFI Outlet Cover shall be metal , lockable, and flush with the surface it is installed in. Cover must conform to the California Electric Code, latest edition.
2.10 Fixtures and Poles
A. Parking lot lights shall be: Gardco. See drawings.
B. Pathway/Security lights shall be:
1. LED: see drawings.
2. Rated 120 volts or greater.
C. Poles shall be:
1. Whatley: or accepted equal
2. Fiberglass, direct burial
3. Textured round, tapered
4. 16’ mounting height
5. Include –RC receptacle as shown on plans
2.11 Tracer Wire
A. Insulated solid copper wire, minimum #12 gauge.
PART 3 - EXECUTION
3.01 Installation
A. Install (luminaire and poles) in accordance to manufacturer’s instructions.
B. Ensure proper handling and installation of fixtures including hardware necessary for a complete installation. Fixtures (luminaire and poles) shall be clean, plumb and level.
C. All lamps shall be new and in operating condition. New lamps shall have less than 100 hours of operation on-site.
D. All splices in exterior fixtures or fixture outlet boxes shall be made watertight, using specified epoxy resin splicing kits.
E. Operate the entire system, once complete, in the presence of the Inspector.
Immediately correct any improper connections or other items.
F. Install concrete collars around light poles. Concrete collars shall be per the Parks Construction Standards, latest edition.
G. Install tracer wire on top of conduit for all up-lighting and sports field lighting.
3.02 Clean Up
A. At all times, maintain a safe and clean work site, free of debris and rubbish.
B. All electrical parts shall be clean of conductive and deleterious materials.
C. All enclosures shall be free of dirt and debris.
D. Clean all finishes and touch up damaged areas prior to pre-final inspection.
3.03 Excavation & Backfill
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Section 26 00 00: Site Electrical
A. Refer to Section 33 00 00 Utilities.
3.04 Equipment Pads
A. Concrete reinforced pads for mounting of equipment (i.e. switchboard, transformers, freestanding panels, etc.) shall be minimum 3000psi, 6" thick with #4 rebars at 12" on center each way. Rebars shall be centered in pad. Pad shall extend 2" beyond equipment and 1.5" above surrounding area. Backfill and compac t to 95% maximum dry density at optimum moisture content in layers not to exceed 6" when compacted.
3.05 Grounding
A. Grounding and ground bonding of the electrical installation shall be in accordance with CEC Article 250, and any applicable codes. Ground fittings shall be approved manufactured type, installed and connected to conform with Code requirements.
B. Neutral conductors and noncurrent -carrying parts of equipment at each installation shall be grounded in accordance with applicable code. Ground conductor shall be copper having a current capacity sized in accordance with CEC.
C. All equipment cases, motor frames, etc., shall be completely grounded to satisfy requirements of CEC. Install bond wire in flexible conduit. Install copper bond wire, sized in accordance with CEC, in all nonmetallic raceways and bond to all metallic parts using approved fittings.
D. Service ground conductor shall be connected to a "Ufer" encased ground and bonded to the metallic cold water pipe system and to the metallic natural gas line. 5/8” x 10 ft copper clad ground rods may be used in lieu of the Ufer ground where no footing is available.
E. All connections shall be made with solderless connectors or molded fusion- welding process.
F. Equipment grounding conductors shall be insulated with a continuous green outer finish along its entire length. Conductors size #4 AWG and larger may be identified (with green electrical tape applied half-lapped) at each end and at every point where the conductor is accessible. Tape shall be applied from its point of entry to point of exit or termination.
G. Insulated grounded (neutral) conductors shall be identified with a continuous white outer finish along its entire length. Neutral conductors #4 AWG or larger can be identified by a distinctive white marking ( applied half-lapped with white electrical tape) for the last 12 inches at each end.
3.06 Field Testing
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A. Perform Insulation Resistance (IR) "Megger" Testing per NETA Standards.
Submit test results. Provide testing for:
1. All feeders 100 Amps and higher.
2. Branch circuits 100 Amps and higher.
B. Each ground rod shall be tested. A ground rod which does not have a resistance to ground of 25 ohms or less shall be augmented by one additional ground rod at no less than 8 feet from each other.
END OF SECTION
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Section 26 22 00: Dry Type Transformers
SECTION 26 22 00
DRY TYPE TRANSFORMERS
PART 1 - GENERAL
1.01 Work Included
A. Dry type ventilated two winding single- phase and three- phase transformers with primary and secondary voltages of 600 Volts and less, and capacity ratings up to 1000 kVA.
B. Transformers shall comply with DOE 2016 Efficiencies.
1.02 References, Quality Assurance
A. ANSI/IEEE C57.96, Distribution and Power Transformers, Guide for Loading Dry-Type appendix to ANSI C57.12 Standards.
B. ANSI/IEEE C89.2 - Dry Type Transformers for General Applications C. California Electrical Code, CA Title-24 Part-3
D. IEEE C57.12.01, General Requirements for Dry -Type Distribution and Power Transformers including those with Solid Cast and/or Resin- Encapsulated Windings
E. IEEE C57.12.91, Test Code for Dry Type Distribution and Power Transformers F. NEMA ST20 - Dry Type Transformers for General Applications.
G. NEMA TP-2, Standard Test Method for Measuring the Energy Consumption of Distribution Transformers.
H. NEMA TP-3, Standard for the Labeling of Distribution Transformer Efficiency.
I. UL 506, Specialty Transformers
J. UL 1561, Standard for Dry -Type General Purpose and Power Transformers K. Meet DOE 2016 Efficiency
L. The equipment and major components shall be certified to the seismic requirements of IBC a nd IEEE- 693. For OSHPD projects, equipment shall have Special Seismic Certification Preapproval with an OSP designation.
1.03 Submittals
A. Submit manufacturer's product and specification sheets to include dimensions, outline and support point dimensions of enclosures and accessories, unit weight, voltage, KVA, % impedance, loss data, sound level, tap configurations, insulation system class/type, rated temperature rise, wiring diagram, and installation instructions. Submit OSP designation for OSHPD projects.
B. Submit per Section 01 10 00.
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Section 26 22 00: Dry Type Transformers
1.04 Delivery, Storage, and Handling
A. Store in a warm, dry location with uniform temperature. Cover ventilating openings to keep out dust.
B. Handle transformers using only lifting eyes and brackets provided for that purpose. Protect units against entrance of rain, sleet, or snow if handled in inclement weather.
PART 2 - PRODUCTS
2.01 Acceptable Manufacturers
A. General Electric, Square D, Eaton, or equal.
2.02 Dry Type Two Winding Transformers
A. Transformers shall be rated as indicated on the drawings.
B. Operate continuously at 100% nameplate rating at ambient temperature not exceeding 40 degrees-C. Maximum temperature at top of enclosure shall not exceed 50 degrees-C rise above 40 degrees-C ambient.
C. Insulation system and average winding temperature rise for rated KVA as follows:
Insulation Rise Above 40°
Rating (Degree C) Ambient (Degree C)
3-15 185 115
15-500 220 150
D. Case temperature shall not exceed 50 degrees C rise above ambient at its warmest point.
E. Transformers shall have the following high voltage load taps:
1. 3 through 25 kVA: (4) 2.5% taps consisting of 2-above and 2-below nominal voltage.
2. 26 through 500 kVA: (6) 2.5% taps consisting of 2- above and 4- below nominal voltage.
3. 750 kVA: (4) 3.1% taps consisting of 2-above and 2-below nominal voltage.
4. 1000 kVA: (2) 3.6% taps consisting of 1-above and 1-below nominal voltage.
F. Sound Levels: Maximum sound levels shall be as follows, measured per ANSI C89.2:
KVA Sound
Rating Level
0-9 40 dB
10-50 45 dB
51-150 50 dB
151-300 55 dB
300-500 60 dB
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750 64 dB
G. Basic Impulse Level: 10 kV.
H. Transformer impedances shall have a minimum nominal value as noted below.
Minimum value indicated takes into account a 7.5% tolerance. Transformers rated 150 kVA and lower with a 120/208 Volt secondary shall have a minimum impedance level so as not to exceed a 10,000 short circuit let-thru based on an unlimited source.
500 kVA: 5.0% (minimum 4.7%)
300 kVA: 5.0% (minimum 4.7%)
225 kVA: 5.0% (minimum 4.7%)
150 kVA: 4.5% (minimum 4.2%)
112 kVA: 3.4% (minimum 3.2%)
75 kVA and lower: 2.3% (minimum 2.1%)
I. Ground core and coil assembly to enclosure by means o f a visible flexible copper grounding strap.
J. Mounting: Transformers 30 KVA and less shall be suitable for wall, floor, or trapeze mounting; transformers larger than 30 KVA shall be suitable for floor or trapeze mounting.
K. Coils: Aluminum or copper, continuous windings with termination brazed or welded.
L. Enclosure: Constructed of heavy gauge steel, corrosion resistant. Finish shall consist of degreasing, phosphate cleaning, and an electrodeposit ANSI 61 gray enamel paint. ANSI/NEMA ST 20 Type 3 R with weathershield and rodent screen at outdoor locations.
M. Isolate core and coil from enclosure using vibration-absorbing mounts.
N. Nameplate: Include transformer connection data. Label per section 26 00 00 with engraved laminated plastic labels secured with screws, "TRANSFORMER-XXX FED BY PANEL-YYY".
O. K-Rated Transformers (Where indicated on the drawings).
1. Minimum "K" rating of 9. Where this does not constitute a standard size, the next higher size shall be used.
2. Transformer shall i ncorporate an electrostatic shield grounded to the transformer core.
3. Impedance range, 3% minimum to 5% maximum.
4. Neutral bus shall be sized for a minimum of 200% of rated secondary current.
5. Coils shall be continuous wound construction.
6. Cores shall be copper, common core construction having low hysterisis and eddy current losses. The core flux density shall be below the saturation point to prevent overheating caused by harmonic distortion.
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2.03 Secondary Breaker
A. Provide a single secondary main breaker within 10 conductor feet of the transformer in a NEMA -1 (NEMA -3R for outdoor and wet/damp locations) enclosure. The secondary breaker may be installed in the loadside panel the transformer is feeding if the distance limitation is met.
PART 3 - EXECUTION
3.01 Installation
A. Set transformer plumb and level.
B. Use flexible conduit, 2 ft. (0.6M) minimum length, for connections to transformer case.
C. Mount transformers on vibration isolating pads suitable for isolating the transformer noise from the building structure. Provide seismic restraints as needed. Provide and install on reinforced concrete pad for outdoor ground level installations.
D. Transformers installed outdoors shall be listed for outdoor use. The use of a weathershield shall be acceptable.
3.02 Field Quality Control
A. Check for damage and tight connections prior to energizing transformer.
B. Measure primary and secondary voltages and make appropriate tap adjustments.
3.03 Warranty
A. All materials and installat ion shall be provided with a one (1) year warranty which shall include replacement parts, labor, retesting, and travel to and from the job site. The warranty period shall begin after final acceptance of the project.
END OF SECTION
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Section 26 24 00: Switchboard
SECTION 26 24 00
SWITCHBOARD
PART 1 - GENERAL
1.01 Scope
A. Furnish and install a free standing, totally enclosed main distribution switchboard as specified here and as shown in the Drawings.
1.02 Quality Assurance
A. The switchboards shall be designed, built, and tested in accordance with applicable portion of the latest editions of NEMA PB -2, Underwriters Laboratories No. UL- 891 and the latest requirements of the CEC (California Electrical Code). Switchboard shall be marked "Suitable For Use As Service Equipment". All sections and devices shall be UL listed and labeled.
1.03 Manufacturer
A. Each major component of equipment shall have as a minimum the manufacturer's name, address and catalog or style number on a nameplate securely attached to the component
B. Acceptable Manufacturers:
1. Square D
2. General Electric
3. Cutler-Hammer (Westinghouse)
1.04 Nameplates
A. Provide engraved nameplates on each circuit breaker and switch indicating load served. Refer to nameplates in section 26 00 00. Nameplate for the switchboard shall include name, voltage, and maximum available fault current per CEC 110.24. Example:
MAIN SWITCHBOARD - MSB
120/208 VOLTS, 3-PHASE, 4-WIRES
MAX. AVAILABLE FAULT CURRENT = 30,000
1.05 Submittals
A. Submit per Section 01 10 00.
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B. Provide ladder diagram, elevation with breaker layout, bussing diagram, physical dimensions, electrical ratings, configuration, equipment listings, etc.
PART 2 - PRODUCTS
2.01 Structure
A. Switchboard shall be completely self -supporting structure of the r equired number of vertical sections bolted together to form one metal -enclosed switchboard 90" high. Sides, top and rear covers shall be code gauge steel, bolted to the switchboard structure. The frame structure members shall be die- formed, 12 gauge steel bolted together and reinforced at corners with gussets internal and external to the structure members. The switchboard frame is to be suitable for use as floor sills in indoor installations. The enclosure shall be NEMA-1 for dry indoor applications. Provide non-walk-in NEMA-3R for damp, wet, or outdoor locations. NEMA -3R enclosures shall have sloping roof downward toward rear, hinged doors in front for all compartments with provisions for padlocks.
B. All vertical sections comprising the switchboard shall be front and rear-aligned.
2.02 Finish
A. All steel surfaces are to be chemically cleaned and treated, providing a bond between paint and metal surfaces to help prevent the entrance of moisture and formation of rust under the paint. The switchboard exterior is to be finished with ANSI-61 light gray paint.
2.03 Configuration
A. Switchboard shall consist of the incoming line main devices in an individually - mounted section and the feeder devices group-mounted in a separate sections.
Switchboard shall be front accessible.
B. The group- mounted devices are to be front -accessible and furnished with vertical wiring gutters on the front of the distribution sections. The gutters are to be furnished with code gauge steel formed covers bolted to the structur e frame. Unused device space is to be covered with blank code gauge steel covering.
C. Provide metering transformer compartment per Utility Company requirements.
2.04 Ratings
A. The assembly shall have a minimum short circuit rating of 65,000 Amps Symmetrical. A higher rating shall be provided where the available short circuit ampacity exceeds this value. The devices shall have a fully rated short circuit rating of RMS Symmetrical Amperes as shown on the drawings. Series connected rating will not be acceptable.
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Section 26 24 00: Switchboard
B. Switchboard shall include protective devices listed on drawings and as specified in these specifications with necessary interconnection, instrumentation and control wiring.
C. Cable connectors shall be tin- plated aluminum, and UL listed for aluminum or copper cables. The connectors shall be mechanical type lugs, for short circuit ratings of 100,000 A or less. Short circuit ratings above 100,000 A shall have compression lug.
D. Switchboard current ratings including devices shall be based upon operation in a 25° C room ambient.
2.05 Bussing
A. All busses shall be tin plated aluminum, supported with high impact, non- tracking insulating material, and shall be braced to withstand mechanical forces exerted during short circuit conditions.
B. Aluminum bolted joints shall be tin plated and made up using Belleville washers to minimize the effects of oxidation and cold flow.
C. Temperature rise in the bus shall be as permitted by ANSI C37.20-4.4.2.
D. The current density of the bus shall not exceed 750 amperes per square inch cross section. If a main circuit protective device is provided, the continuous current rating of the bus shall be equivalent to the frame size rating of that device, not the trip rating.
E. A ground bus shall be furnished secured to each vertical section structure, and shall extend the entire length of the switchboard.
F. A-B-C type bus arrangement (left-to-right, top-to-bottom, front-to rear) shall be used throughout to assure convenient and safe testing and maintenance.
G. The neutral bus shall be fully rated (100%) for its full length, no derating allowed.
The neutral bus in the feeder sections shall not be further than twenty inches from the front of the switchboard.
H. The vertical main bus bars shall be furnished for future branch devices. Full height bus bars shall be supplied in the distribution sections. The vertical and horizontal bus shall be the same ampere rating as the main protective device frame size up to 3000 Amps if a single distribution section i s provided; the vertical distribution bus may be derated to 2000 Amps if multiple distribution sections are provided. No cutting (reducing height) or tapering of bus allowed in any section. All sections shall be full height.
I. Bus bar bracing shall be minimum 65,000 rms symmetrical amperes. Provide higher bus bracing where the available short circuit ampacity exceeds this value.
2.06 Circuit Breakers
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Section 26 24 00: Switchboard
A. Switchboard main and distribution circuit breakers shall be molded case thermal magnetic type with trip rating as scheduled on drawings.
1. Circuit breaker trip settings 300 amps and higher shall be solid state type with field adjustable Long -Time and Instantaneous settings and field replaceable trip rating plugs.
2. Main breaker and distribution br eaker trip settings 1200 amps and higher shall be solid state electronic type with full function trip units including: LTUP, LTD, STPU, STD, Inst PU, Inst OFF, GFPU, GFD.
B. Circuit breakers shall be quick-make, quick-break, trip free operation. The trip- free mechanism shall be independent of manual handle control.
C. Each circuit breaker shall be identified with an engraved, laminated phenolic plate showing the load served or the function of the circuit breaker and trip rating. The nameplate shall be attached with oval head machine screws tapped into the front of the board. Equip breaker handles with padlocking "lock -off" devices.
D. All circuit breakers shall be fully rated to withstand the available short circuit current as designated on the drawings. Series rated equipment will not be acceptable.
2.07 Ground Fault Protection
A. Ground Fault Sensing: Residual sensing type.
B. Circuit Breaker(s) shall be provided with integral ground fault protection. The ground fault system shall include a m emory circuit for positive tripping action despite intermittent arcing ground faults.
C. Provide an integral means of testing the ground fault system to meet the on- site requirements of CEC Article 230.
D. Provide a separate neutral current transformer for 3 phase 4 wire systems.
E. Provide ground fault protection at the main protective device for sizes 1000 Amps and larger where the phase to neutral voltage is greater than 150 Volts.
F. Provide acceptance testing per InterNational Electrical Testing Association Inc. (NETA) specifications and standards. Submit test results.
2.08 Other Features
A. Control wiring, necessary fuse blocks and terminal blocks within the switchboard are to be furnished when required. All control wires leaving the switchboard are to be provided with terminal blocks with suitable numbering strips.
B. All hardware used on conductors shall have a high tensile strength, and a suitable protective finish.
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Section 26 24 00: Switchboard
C. Switchboard is to be provided with adequate lifting means, and be capable of being rolled or moved into installation position and bolted directly to the floor without the use of floor sills.
D. Provide a thermostatically controlled resistive element heater within the switchboard to prevent accumulation of moisture when switchboard is located outdoors. Power for heaters shall be from power control transformers within the switchboard.
PART 3 - EXECUTION
3.01 Clearance
A. Examine the area to receive the switchboard to assure adequate clearance for switchboard installation and workspace required by National Fire Protection Association (NFPA) 70-79.
3.02 Installation
A. The section shall be set plumb and true with all sections at the same height.
B. The switchboard shall be secured to the floor with 1/2" diameter anchor bolts sufficient to resist seismic forces.
3.03 Warranty
A. All materials and installation shall be provided with a one (1) year warranty which shall include replacement parts, labor, retesting, and travel to and from the job site. The warranty period shall begin after final acceptance of the project.
END OF SECTION
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Section 26 56 68 Sports Field Lighting
SECTION 26 56 68 SPORTS FIELD LIGHTING
PART I - GENERAL
1.01 Related Documents
Drawings and general provisions of the bid documents, including general and supplementary conditions apply to this section.
1.02 Description of Work
A. The Sports Lighting section includes:
1. Galvanized steel pole and luminaire mounting crossarms
2. LED Luminaires, with appropriate glare/spill light control
3. Remote driver enclosure
4. Pole Foundations
5. Control System
B. The purpose of this specification is to define the performance standards, product values and features, required manufacturer's service responsibilities, and design standards for Roseville Soccer Complex in Roseville, CA
1.03 Submittals
A. It has been predetermined that these project specifications are the minimum acceptable criteria for this project. Musco Sports Lighting LLC, Total Light Control – TLC for LED™ technology is the only approved equipment supplier.
Submittal requirements are listed below:
B. Submittal information required:
1. Light scans as per Section 1.04 of the specification.
2. Spill scans as per Section 1.05 of the specification.
3. Detailed warranty information as per Section 3.01 of the specification.
4. Detail foundation design as described in Section 2.01
5. Provide written information for the automated control system to include monitoring. Also provide examples of system reporting and access for numbers for personal contact to operate the system.
6. The manufacturer must submit evidence in the form of a letter from a California Licensed structural engineer that the manufacturer has the ability to confirm to the California Title 24 structural design requirements. The manufacturer must provide five (5) similar pole submittal project reviews approved by the California Division of State Architecture’s office in the past two (2) years. The examples are to include the D.S.A. file numbers.
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7. Lighting Manufacturer will supply certified photometric reports from Independent Testing Lab (ITL) or a Certified Lab along with an aiming angle summary for verification.
1.04 Sports Lighting Performance
A. Illumination Levels and Design Factors: The illumination levels specified shall be based on light levels for 25 years. Light levels shall not drop below specified targeted lighting levels during the specified warranty period. Appropriate light loss factors shall be applied and submitted for the basis of design.
1.05 Spill And Glare Analysis
A. Submitted spill/glare computer models shall depict the field test stations at the below listed locations. The test stations shall be shown every 30’ along the line with the field lights on. Models shall represent readings taken with the meter positioned at 36 inches above grade. Bidder shall submit, as described below:
PART II – MATERIALS
2.01 MATERIALS
A. Pole Structural Steel
Area of Lighting Light Levels Uniformity # of
Points
Size of
Area
Grid Spacing
Soccer Fields 1
- 10
30 footcandles 2.5:1 84 360’ x
210’
30’ x 30’
North and South
Security
Lighting
1.5 average
footcandles
- 848 - 30’ x 30’
East & South
Pathway
2.5 average
footcandles
- 104 - 30’
Field Test Station Max Horizontal
Footcandles
Max Vertical
Footcandle s
Max Candela
Readings
150ft from the field line 0.50 0.50 15,100
East Road Spill – Across Road 0.50 0.50 3,000
East Road Spill 1.0 1.0 10,000
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1. The pole shafts shall be high strength low alloy tapered tubular steel that is equal to current ASTM A595 standards, with galvanized coating inside and out. All connections of pole sections shall be by slip fitting the top section over the lower section by a length of at least 1.5 times the diameters.
2. Steel components of the poles shall be hot dip galvanized t current ASTM A-123. Steel portions of the pole shall be constructed such that all segments of the pole can be readily heated to like temperatures in commercially available galvanizing methods.
3. To avoid problems of galvanize adherence to differing steel alloys, all steel components used for the pole must be of the same type steel.
4. All exposed steel components of the pole shall be at least 18” above t he surface of the ground to avoid exposure of the steel to the heavily moisture and oxygen laden air, both above and below the surface. There shall be a cap to cover the top of the pole so that rain will not enter the interior of the pole.
5. To avoid stress corrosion of the pole, there shall be no weld points of the steel portion of the pole within 18” of the ground. The pole shall be galvanized steel.
6. The poles for this project have been designed to withstand 95 mph winds based upon CBC-C standards. The premise of the wind speed criteria will be the 50 year mean recurrent isotach wind map. Applicable gust factors to be applied per code.
B. Foundation Design
1. The Manufacturer shall provide a stamped foundation design, prepared by a Structural Engineer, licensed in the State of California.
2. The foundation design shall be based upon recommendations contained in the Geotechnical Report furnished by the Owner. If a Geotechnical Report is not provided by the Owner, the foundation design shall be based on soils that meet or exceed those of a Class 5 material as defined by the 2022 CBC Table 1806.2.
3. It is the contractor’s responsibility to notify the owner of soil conditions other than the design criteria. The owner shall then be responsible and absorb the additional costs associated with: Providing engineered foundation embedment design by a registered engineer in the State of California for soils other than specified soil conditions. Additional materials required to achieve alternate foundation. No direct burial steel poles allowed.
4. Lightning Protection: Manufacturer shall provide integrated lightning grounding via concrete encased electrode grounding system as defined by NFPA 780 and be UL Listed per UL 96 and UL 96A. If grounding is not integrated into the structure, the Manufacturer shall supply grounding Roseville Soccer Complex
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Section 26 56 68 Sports Field Lighting
electrodes, copper down conductors and exothermic weld kits. Electrodes and conductors shall be sized as required by NFPA 780. The grounding electrode shall be not less than 5/8 inch diameter and 8 feet long, with a minimum of 10 feet embedment. Grounding electrode shall be connected to the structure by a grounding electrode conductor with a minimum size of 2 AWG for poles with 75 feet mounting height or less, and 2/0 AWG for poles with more than 75 feet mounting height.
C. LED Sports Lighting Fixtures:
1. The lens is permanently sealed to keep optics away from harmful environmental elements. Fixture is vented and filtered to adapt to environmental elements. Heat sink with a unique convective air cooling design with high thermal conductivity and corrosion resistant construction.
Machine mounted surface for maximum heat transfer of diode assembly and maintains low LED junction temperature during high wattage operation.
Custom high power diode package with a metal core printed circuit board.
The light control visors are factory aimed. Controls and directs more light onto the field which reduced glare and spill and enhances the on- field playability. Fixture is powder coated gray.
D. Remote Electrical Enclosure:
1. Remote drivers and supporting electrical equipment shall be mounted approximately 10 feet above grade in aluminum enclosures. Drivers are remote for ease of installation and servicing. The enclosures shall be touch- safe and include drivers and fusing with indicator lights on fuses to notify when a fuse is to be replaced for each luminaire. Disconnect per circuit for each pole structure will be located in the enclosure.
E. Wire Harness: Spiral wound, abrasion protection sleeve, strain relief, plug -in connections
F. Energy Consumption: The average kWh consumption for the entire facility shall not exceed 301.92kW for the lighting system.
G. Controls and Monitoring System:
1. Factory assembled lighting control cabinet (LCC) – The LCC shall be assembled and wired by a UL listed panel builder. The LCC shall contain Contactors, Monitoring and Control System and door mounted Manual off - on-auto selector switches. The LCC shall arrive at the job site ready to attach to an existing wall, switchgear, or a free standing enclosure. a) Control Wire Terminations - The Control Wire Terminations shall include UL listed terminal blocks mounted on a DIN rail and 250 volt, 16 amp, touch safe type fuse holders.
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b) The ECE shall be constructed of aluminum and shall be powder coated gray. The cabinet door shall utilize a lockable, 3 point latching assembly that provides a NEMA 4 rated seal.
c) Contactor Modules – Contactors shall be UL listed for lighting applications. They shall be rated at full capacity, be electrically held, utilize a 120 volt coil and be rated for operation in a ambient temperature range from -40 degrees C to +70 degrees C.
d) Manual off-on-auto Selector Switches – For on site manual control, three position selector switches shall be factory mounted to the ECE door. The switches shall be keyed and maintain position, with make before break contacts. The switches shall be factory wired to control terminal blocks. e) Warranty – The LCC shall be covered under the standard warranty for the accompanying lighting equipment.
2. Remote Monitoring System: System shall monitor lighting performance and notify manufacturer if individual luminaire outage is detected so that appropriate maintenance can be scheduled. The manufacturer shall notify the owner of outages within 24 hours, or the next business day. The controller shall determine switch position (manual or auto) and contactor status (open or closed). The Monitoring System shall be factory wired to control terminal blocks.
3. Remote Lighting Control System: The Lighting Control System shall allow owners and users with a security code to schedule on/off system operation via a web site, phone, fax or email up to ten years in advance. Manufacturer shall provide and maintain a two- way TCP/IP communication link. Trained staff shall be available 24/7 to provide scheduling support and assist with reporting needs. The Light Control System shall be factory wired to control terminal blocks.
1.01 Warranty
A. 25-Year Warranty: Each manufacturer shall supply a signed warranty covering materials and labor for the entire system for 25 years from the date of shipment.
Warranty shall specify light levels, system energy consumption, monitoring, maintenance and control services, spill light control, and structural integrity.
Manufacturer shall maintain specifically -funded financial reserves to assure fulfillment of the warranty for the full term. Warranty does not cover weather conditions events such as lightning or hail damage, improper installation, vandalism or abuse, unauthorized repairs or alterations, or product m ade by other manufacturers
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1.02 Field Technician
A. Manufacturer shall have available a local factory trained technician to provide project support including but not limited to: Lamp replacement, confirm luminaire, aiming points, troubleshoot, and educate customer maintenance personnel.
END OF SECTION
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Section 26 56 19 LED Exterior Lighting
SECTION 26 56 19
LED EXTERIOR LIGHTING
PART 1 - GENERAL
1.01 Related Documents
A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 01 Specification Sections, apply to this Section.
1.02 Summary
A. Section Includes:
1. Exterior solid -state luminaires that are designed for and exclusively use LED lamp technology.
2. Luminaire supports.
3. Luminaire-mounted photoelectric relays.
1.03 Definitions
A. CCT: Correlated color temperature.
B. CRI: Color rendering index.
C. Fixture: See "Luminaire."
D. IP: International Protection or Ingress Protection Rating.
E. Lumen: Measured output of lamp and luminaire, or both.
F. Luminaire: Complete lighting unit, including lamp, reflector, and housing.
1.04 Action Submittals
A. Product Data: For each type of luminaire.
1. Arrange in order of luminaire designation.
2. Include data on features, accessories, and finishes.
3. Include physical description and dimensions of luminaire.
4. Lamps, include life, output (lumens, CCT, and CRI), and ener gy-efficiency data.
5. Photometric data and adjustment factors based on laboratory tests, complying with IES Lighting Measurements Testing and Calculation Guides, of each luminaire type. The adjustment factors shall be for lamps and accessories identical to those indicated for the luminaire as applied in this Project.
a) Manufacturer's Certified Data: Photometric data certified by manufacturer's laboratory with a current accreditation under the NVLAP for Energy Efficient Lighting Products.
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b) Testing Agency Certified Data: For indicated luminaires, photometric data certified by a qualified independent testing agency. Photometric data for remaining luminaires shall be certified by manufacturer.
6. Wiring diagrams for power, control, and signal wiring.
7. Photoelectric relays.
8. Means of attaching luminaires to supports and indication that the attachment is suitable for components involved.
B. Shop Drawings: For nonstandard or custom luminaires.
1. Include plans, elevations, sections, and mounting and attachment details.
2. Include details of luminaire assemblies. Indicate dimensions, weights, loads, required clearances, method of field assembly, components, and location and size of each field connection.
3. Include diagrams for power, signal, and control wiring.
C. Sustainable Design Submittals:
1. Product Data: BUG ratings.
D. Samples: For each luminaire and for each color and texture indicated with factory-applied finish.
E. Product Schedule: For luminaires and lamps. Use same designations indicated on Drawings.
F. Delegated-Design Submittal: For luminaire supports.
1. Include design calculations for luminaire supports.
1.05 Informational Submittals
A. Coordination Drawings: Plans, drawn to scale, on which the following items are shown and coordinated with each other, using input from installers of the items involved:
1. Luminaires.
2. Structural members to which equipment and luminaires will be attached.
3. Underground utilities and structures.
4. Existing underground utilities and structures.
5. Above-grade utilities and structures.
6. Existing above-grade utilities and structures.
7. Building features.
8. Vertical and horizontal information.
B. Qualification Data: For testing laboratory providing photometric data for luminaires.
C. Product Certificates: For each type of the following:
1. Luminaire.
2. Photoelectric relay.
D. Product Test Reports: For each luminaire, for tests performed by manufacturer and witnessed by a qualified testing agency.
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E. Source quality-control reports.
F. Sample warranty.
1.06 Closeout Submittals
A. Operation and Mai ntenance Data: For luminaires and photoelectric relays to include in operation and maintenance manuals.
1. Provide a list of all lamp types used on Project. Use ANSI and manufacturers' codes.
2. Provide a list of all photoelectric relay types used on Project; us e manufacturers' codes.
1.07 Maintenance Material Submittals
A. Furnish extra materials that match products installed and that are packaged with protective covering for storage and identified with labels describing contents.
1. Lamps: Ten for every 100 of each type and rating installed. Furnish at least one of each type.
2. Glass, Acrylic, and Plastic Lenses, Covers, and Other Optical Parts: One for every 100 of each type and rating installed. Furnish at least one of each type.
3. Diffusers and Lenses: One for every 100 of each type and rating installed.
Furnish at least one of each type.
4. Globes and Guards: One for every 20 of each type and rating installed.
Furnish at least one of each type.
1.08 Quality Assurance
A. Luminaire Photometric Data Testing Laboratory Qualifications: Lum inaire manufacturers' laboratory that is accredited under the NVLAP for Energy Efficient Lighting Products.
B. Luminaire Photometric Data Testing Laboratory Qualifications: Provided by an independent agency, with the experience and capability to conduct the t esting indicated, that is an NRTL as defined by OSHA in 29 CFR 1910.7, accredited under the NVLAP for Energy Efficient Lighting Products and complying with applicable IES testing standards.
C. Provide luminaires from a single manufacturer for each luminaire type.
D. Each luminaire type shall be binned within a three- step MacAdam Ellipse to ensure color consistency among luminaires.
E. Installer Qualifications: An authorized representative who is trained and approved by manufacturer.
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1.09 Delivery, Storage, and Handling
A. Protect finishes of exposed surfaces by applying a strippable, temporary protective covering prior to shipping.
1.10 Field Conditions
A. Verify existing and proposed utility structures prior to the start of work associated with luminaire installation.
B. Mark locations of exterior luminaires for approval by Architect prior to the start of luminaire installation.
1.11 Warranty
A. Warranty: Manufacturer and Installer agree to repair or replace components of luminaires that fail in materials or workmanship within specified warranty period.
1. Failures include, but are not limited to, the following:
a) Structural failures, including luminaire support components. b) Faulty operation of luminaires and accessories.
c) Deterioration of metals, metal finishes, and other materials beyond normal weathering.
2. Warranty Period: 2 years from date of Substantial Completion.
PART 2 - PRODUCTS
2.01 Luminaire Requirements
A. Electrical Components, Devices, and Accessories: Listed and labeled as defined in NFPA 70, by a qualified testing agency, and marked for intended location and application.
B. NRTL Compliance: Luminaires shall be listed and labeled for indicated class and division of hazard by an NRTL.
C. UL Compliance: Comply with UL 1598 and listed for wet location.
D. Lamp base complying with ANSI C81.61 or IEC 60061-1.
E. Bulb shape complying with ANSI C79.1.
F. CRI of minimum 80. CCT per drawings.
G. L70 lamp life of 50,000 hours.
H. Lamps dimmable from 100 percent to 0 percent of maximum light output.
I. Internal driver.
J. Nominal Operating Voltage: per drawings.
K. In-line Fusing: Refer to drawings.
L. Lamp Rating: Lamp marked for outdoor use.
M. Source Limitations: For luminaires, obtain each color, grade, finish, type, and variety of luminaire from single source with resources to provide products of consistent quality in appearance and physical properties.
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2.02 Materials
A. Metal Parts: Free of burrs and sharp corners and edges.
B. Doors, Frames, and Other Internal Access: Smooth operating, free of light leakage under operating conditions, and designed to permit relamping without use of tools. Designed to prevent doors, frames, lenses, diffusers, and other components from falling accidentally during relamping and when secured in operating position. Doors shall be removable for cleaning or replacing lenses.
C. Diffusers and Globes:
1. Acrylic Diffusers: 100 percent virgi n acrylic plastic, with high resistance to yellowing and other changes due to aging, exposure to heat, and UV radiation.
2. Glass: Annealed crystal glass unless otherwise indicated.
3. Lens Thickness: At least 0.125 inch minimum unless otherwise indicated.
D. Lens and Refractor Gaskets: Use heat- and aging-resistant resilient gaskets to seal and cushion lenses and refractors in luminaire doors.
E. Reflecting surfaces shall have minimum reflectance as follows unless otherwise indicated:
1. White Surfaces: 85 percent.
2. Specular Surfaces: 83 percent.
3. Diffusing Specular Surfaces: 75 percent.
F. Housings:
1. Rigidly formed, weather- and light-tight enclosure that will not warp, sag, or deform in use.
2. Provide filter/breather for enclosed luminaires.
G. Factory-Applied Labels: Comply with UL 1598. Include recommended lamps.
Labels shall be located where they will be readily visible to service personnel, but not seen from normal viewing angles when lamps are in place.
1. Label shall include the following lamp characteristics:
a) "USE ONLY" and include specific lamp type.
b) Lamp diameter, shape, size, wattage and coating.
c) CCT and CRI for all luminaires.
2.03 Finishes
A. Variations in Finishes: Noticeable variations in same piece are unacceptable.
Variations in appearance of adjoining components are acceptable if they are within the range of approved Samples and are assembled or installed to minimize contrast.
B. Luminaire Finish: Manufacturer's standard paint applied to factory -assembled and -tested luminaire before shipping. Where indicated, match finish process and color of pole or support materials.
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C. Factory-Applied Finish for Aluminum Luminaires: Comply with NAAMM's "Metal Finishes Manual for Architectural and Metal Products" for recommendations for applying and designating finishes.
1. Finish designations prefixed by AA comply with the system established by the Aluminum Association for designating aluminum finishes.
D. Factory-Applied Finish for Steel Luminaires: Comply with NAAMM's "Metal Finishes Manual for Architectural and Metal Products" for recommendations for applying and designating finishes.
1. Surface Preparation: Clean surfaces to comply with SSPC-SP 1, to remove dirt, oil, grease, and other contaminants that could impair paint bond. Grind welds and polish surfaces to a smooth, even finish. Remove mill scale and rust, if present, from uncoated steel, complying with SSPC - SP 5/NACE No. 1 or SSPC-SP 8.
2. Exterior Surfaces: Manufacturer's standard finish consisting of one or more coats of primer and two finish coats of high- gloss, high-build polyurethane enamel.
a) Color: As selected from manufacturer's standard catalog of colors.
PART 3 - EXECUTION
3.01 Examination
A. Examine substrates, areas, and conditions, with Installer present, for compliance with requirements for installation tolerances and other conditions affecting performance of the Work.
B. Examine roughing-in for luminaire electrical conduit to verify actual locations of conduit connections before luminaire installation.
C. Examine walls, roofs, and canopy ceilings for suitable conditions where luminaires will be installed.
D. Proceed with installation only after unsatisfactory conditions have been corrected.
3.02 Temporary Lighting
A. If approved by the Architect, use selected permanent luminaires for temporary lighting. When construction is substantially complete, clean luminaires used for temporary lighting and install new lamps.
3.03 General Installation Requirements
A. Comply with NECA 1.
B. Install lamps in each luminaire.
C. Fasten luminaire to structural support.
D. Supports:
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1. Sized and rated for luminaire weight.
2. Able to maintain luminaire position after cleaning and relamping.
3. Support luminaires without causing deflection of finished surface.
4. Luminaire-mounting devices shall be capable of supporting a horizontal force of 100 percent of luminaire weight and a vertical force of 400 percent of luminaire weight.
E. Wiring Method: Install cables in raceways. Conceal raceways and cables.
F. Install luminaires level, plumb, and square with finished grade unless otherwise indicated.
G. Coordinate layout and installation of luminaires with other construction.
H. Adjust luminaires that require field adjustment or aiming.
3.04 Corrosion Prevention
A. Aluminum: Do not use in contact with earth or concrete. When in direct contact with a dissimilar metal, protect aluminum by insulating fittings or treatment.
B. Steel Conduits: In concrete foundations, wrap conduit with 0.010- inch-thick, pipe-wrapping plastic tape applied with a 50 percent overlap.
3.05 Field Quality Control
A. Inspect each installed luminaire for damage. Replace damaged luminaires and components.
B. Perform the following tests and inspections with the assistance of a factory - authorized service representative:
1. Operational Test: After installing luminaires, switches, and accessories, and after electrical circuitry has been energized, test units to confirm proper operation.
2. Verify operation of photoelectric controls.
C. Illumination Tests:
1. Measure light intensities at night. Use photometers with calibration referenced to NIST standards. Comply with the following IES testing guide(s):
a) IES LM-5.
b) IES LM-50.
c) IES LM-52.
d) IES LM-64.
e) IES LM-72.
2. Operational Test: After installing luminaires, switches, and accessories, and after electrical circuitry has been energized, test units to confirm proper operation.
D. Luminaire will be considered defective if it does not pass tests and inspections.
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E. Prepare a wri tten report of tests, inspections, observations, and verifications indicating and interpreting results. If adjustments are made to lighting system, retest to demonstrate compliance with standards.
3.06 Demonstration
A. Engage a factory -authorized service represent ative to train Owner's maintenance personnel to adjust, operate, and maintain luminaires and photocell relays.
3.07 Adjusting
A. Occupancy Adjustments: When requested within 12 months of date of Substantial Completion, provide on-site assistance in adjusting the direction of aim of luminaires to suit occupied conditions. Make up to two visits to Project during other -than-normal hours for this purpose. Some of this work may be required during hours of darkness.
1. During adjustment visits, inspect all luminaires. Replace lamps or luminaires that are defective.
2. Parts and supplies shall be manufacturer's authorized replacement parts and supplies.
3. Adjust the aim of luminaires in the presence of the Architect.
END OF SECTION
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Section 31 10 00 Clearing and Grubbing
SECTION 31 10 00
CLEARING AND GRUBBING
PART 1 - GENERAL
1.01 General Requirements
A. The requirements set forth in the General Conditions shall be in addition to the standards provided herein.
B. The requirements set forth in the Supplemental Conditions shall be in addition to the standards provided herein.
1.02 Description
A. Preserve and protect existing site amenities to remain, including, but not limited to, trees, shrubs, underground utilities and other improvements as shown on the Plans. Protection of work shall include affected improvements on adjoining properties.
B. Scope of work includes: site preparation, removal of debris, staging of equipment and materials and securing the site for construction.
1.03 Related Work
A. Section 31 20 00: Earthwork
B. Section 01 57 23: Storm Water Pollution Control
1.04 Protection/Replacement
A. Prior to demolition, erect protective fencing a minimum of one foot (1’) beyond the canopy of all trees to remain. The radius of the canopy shall be measured from the longest branch furthest from the trunk . Refer to the environmental document for additional requirements for protective fencing on other existing natural features. For work within or near protected trees, a tree permit may be required.
B. If public use is to be maintained on unaffected portions of the project site, the Contractor shall be responsible for directing pedestrian and vehicular traffic safely around the construction zone. Utilization of temporary fencing, barricades, signage, etc . shall be the responsibility of the Contractor . Safe detours shall be available to the general public at all times during the course of construction.
C. Protection of existing site improvements shown to remain, including, but not limited to, fencing, signs, benches, picnic tables, play structures, shade structures, drinking fountains, concrete paving, concrete wall and curbs, Roseville Soccer Complex
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decomposed granite paving, asphalt concrete paving, recreational site improvements, etc. are to be protected and preserved.
D. The Contractor shall be responsible for any damage to and maintenance of all existing street improvements, drainage facilities and irrigation systems and to re-establish these improvements to their original condition as soon as possible after completion of the work in the area, to the complete s atisfaction of the Project Manager and Inspector . Realignments or modifications to the existing facilities as shown on the plans are accepted.
E. Survey monuments and markers either shown on the Plans or encountered during the course of construction shall be protected and preserved. The Contractor shall notify the Inspector upon discovery of an unmarked monument, at which time, arrangements for the relocation or adjustment of the monument will be determined. All costs associated with the relocation or adjustme nt of these monuments shall be the Contractor’s responsibility.
F. Burning or burying removed material on-site is prohibited.
G. Where the removal of specific material creates an open hole, pit, trench or other depression, the Contractor shall immediately backfi ll and compact the areas consistent with requirements outlined in Section 31 20 00 of these Specifications.
H. All items identified in the Plans to remain or identified in the field to remain, removed in error by the Contractor, shall be repaired or replaced to match in equal or better construction, at no cost to the City . The quality of the repair or replacement shall be measured as that existing at contract award.
PART 2 - PRODUCTS
Intentionally left blank.
PART 3 - EXECUTION
3.01 Pre-Construction Site Review
A. Contractor shall review existing site conditions with the Inspector prior to start of construction and document any conditions which adversely affect the satisfactory execution of the work and final acceptance of the project.
B. Commencement of work constitutes acceptance of exis ting conditions . The Contractor shall, at his expense, be responsible for correcting all unsatisfactory and defective work.
3.02 Clearing
A. Completely remove trees, shrubs, stumps, vines, rubbish/debris, undergrowth, deadwood, structures, and other elements ident ified to be removed and/or which interfere with the construction as shown on the Plans and as specified.
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B. Obtain verification from the Project Manager for non-identified items scheduled to be removed prior to actual removal.
3.03 Grubbing
A. Remove all stumps, root s, grasses and weeds in its entirety . Apply systemic weed killer. Confirm weed kill prior to removal.
B. Once surface material is removed, the Contractor shall stockpile the top twelve inches (12”) of topsoil for use during the final grading phase of work . This soil shall be free of rocks, debris, roots and other undesirable material.
3.04 Utilities
A. Contact USA Alert (800) 642- 2444 prior to commencement of any demolition or excavation work. Provide a minimum of 48 hours’ notice. Verify all utilities entering into and their locations within the project site.
B. Where utilities lie within the project site, but are not a part of the project, the Contractor shall cooperate with the agency or utility company having jurisdiction to maintain its use and the integrity of the structure.
C. Where utilities enter into the project site and taps, connections to or extensions of the utility are identified in the Plans, the Contractor shall coordinate all work with the agency or utility company having jurisdiction to minimize or eliminate disruption of use by the adjacent properties.
D. Verify that all utilities, shown to be removed on the Plans, are inactive and turned off prior to disconnection and/or re-routing, prior to demolition.
3.05 Debris Removal
A. All materials removed as a part of this contract shall become the property of the Contractor and shall be legally disposed of off-site, unless otherwise noted on the Plans.
B. Where a portion of a concrete slab, curb or wall and asphalt concrete paving or curb is to be removed, the concrete shall be cut with a concrete saw at a 90 degree angle so that the edge of the remaining concrete shall form a neat, straight line . Conform to the City of Roseville Design and Construction Standards, latest edition.
END OF SECTION
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Section 31 20 00: Earthwork
SECTION 31 20 00
EARTHWORK
PART 1 - GENERAL
1.01 General Requirements
A. The requirements set forth in the General Conditions shall be in addition to the standards provided herein.
B. The requirements set forth in the Supplemental Conditions shall be in addition to the standards provided herein.
C. The standards set forth in the Caltrans Standard Specifications, latest edition, shall be in addition to the standards provided herein.
D. The requirements set forth by CAL OSHA shall be in addition to the standards provided herein.
1.02 Description
A. Provide all labor, operations and materials necessary for earthwork, including, but not limited to, staking and surveying, grading; excavating; installation of facilities necessary to perform excavation and subsequent removal of such facilities upon completion of work; subgrade preparation; backfilling; and other incidental items necessary for a complete project.
B. This project is a balanced cut and fill project.
C. The intent of the grading plan is to provide positive drainage and to maintain slopes on walkways as required by the Americans with Disabilities Act and California Title 24 throughout the project site . The Project Manag er shall be notified immediately of any discrepancies between the Plans and actual field conditions and/or conflicts between the design and code requirements.
1.03 Related Work
A. Section 31 10 00: Clearing and Grubbing
B. Section 33 00 00: Utilities
C. Section 32 84 00: Irrigation System
D. Section 32 90 00: Planting
E. Section 26 00 00: Site Electrical
F. Section 01 57 23 Storm Water Pollution Control
1.04 Quality Assurance
A. All work shall conform to local codes and regulations, including standards set forth in the Standard Specifications of the State of California, Business and Roseville Soccer Complex
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Transportation Agency, Department of Transportation (Caltrans), Chapter 70 of the Uniform Building Code and ASTM.
B. Relative compaction shall be the in- place dry density of soil denoted as a percentage of the maximum dry density of the same material. This shall be as determined by ASTM 1557. The optimum moisture is measured by the water content which corresponds to the maximum dry density.
C. Upon discovery of unforeseen subsurface site conditions, the Contractor shall notify the Inspector immediately.
D. Upon discovery of hazardous materials, cease all activity and immediately contact the Fire Department.
1.05 Protection
A. Provide and install all supports, shoring, bracing, underpinning, sheet piling and other methods for the sides of excavations necessary for ensuring safe working conditions for the workmen and to protect adjacent improvements to remain.
B. Provide any and all protection measures necessary to ensure the protection of the workmen, the general public, including children and the project site. These protection requirements remain the Contractor’s sole responsibility throughout the duration of the project, including non-working hours.
C. Do not obstruct vehicular, bicycle or pedestrian thoroughfares, unless previously accepted by the City. Provide safe and adequate detours around the construction as required by City and State regulations.
D. Trenches shall be covered at all times when work directly associated with the trenches is not occurring, including non-work hours.
E. During the course of construction, the Contractor shall ensure that surface drainage does not create a nuisance onto adjacent properties.
1.06 Erosion Control Measures
A. Construction sites shall have required erosion and sediment control measures in place as required by the SWPPP . If construction is in progress, the Contractor shall ensure that the construction site is prepared prior to the onset of any storm. At a minimum, erosion control measures shall include:
1. Broadcast seed
2. Drainage area protection
3. Dust/mud control
4. Drain inlet filters
5. Silt fence and straw wattles
6. Slope protection
7. Straw bales
8. Silt controlling devices
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PART 2 - PRODUCTS
2.01 Base Rock
A. Class 2 aggregate base per Caltrans Standard Specifications, latest edition.
2.02 Drain Rock
A. Drain rock shall be Class 2 permeable, washed, unbroken stone or gravel.
Material gradation shall conform to the following:
Sieve Size Percent Passing
1 inch 100
No. 4 20-50
No. 50 0-10
No. 200 0-5
2.03 Pea Gravel
A. Pea gravel shall be natural stone, free of clay, shale or organic matter, and shall conform to the following:
Sieve Size Percent Passing
3/8 inch 100
No. 4 47
No. 8 2
No. 16 1
2.04 Fill
A. Structural Fill shall conform to Caltrans Standard Specifications or the accepted site-specific geotechnical report generated for the project.
B. Fill for non-structural areas shall conform to the following standards:
1. Plasticity: ASTM D4318-84
2. Expansion Index: No greater than twenty (20)
3. Testing: UBC 29-9 and ASTM D422-72
4. Particle Size: No greater than one inch (1”)
2.05 Topsoil
A. The top eight to ten inches (8” – 10”) of native soil containing more than three percent (3%) organic material. Topsoil shall be free of rocks no larger than one inch (1”) in diameter, free from subsoil, roots, heavy or stiff clay, course sand, destructive seeds, noxious chemicals, brush, debris, litter and other undesirable materials.
B. For any import soil to be used in turf/planting areas, submit a soils analysis with soil amendment recommendations (for plant growth) for review and acceptance prior to placement on-site. Soils test information shall be as outlined in Section 32 90 00: Planting – 1.06.
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2.06 Soil Sterilant
A. Sterilizer shall be standard, quick -acting, short-lived and non- selective weed and grass killer, commonly used under roadway/transportation projects .
Application of the sterilant shall pose no short or long term health threats to the installer or the general public. Submit analysis for approval prior to applying.
B. Soil sterilant is not needed in chemically treated areas.
C. Chemical treated areas shall be per geotech report (Appendix C attached)
2.07 Sand
A. Granular, fine, free of organic matter, mica, loam or clay material.
PART 3 - EXECUTION
3.01 Construction Staking
A. The layout of all work shall be performed by a California State licensed land surveyor provided by the Contractor.
B. Notify the Inspector immediately of any discrepancies between actual field conditions and the Plans . Minor field adjustments may be necessary in order to fulfill the intent of the Plans.
C. Non-notification of discrepancies between actual field conditions and the Plans by the Contractor, in writing, shall indicate his acceptance of such field conditions. Adjustments/modifications to the construction to accommodate the inconsistencies (without notification) shall be at no additional cost to the City.
3.02 Excavation
A. All excavations shall be as noted on the Plans . Excavations shall include accommodation of base material.
B. Do not over -excavate. Excavations shall provide appropriate space to install shoring, bracing, formwork, etc, as needed to ensure the safe and proper construction of the work.
C. Take every precaution to prevent water from entering, softening, and undercutting excavated areas, including, pits, footings, trenches, etc.
D. Notify the Inspector immediately upon discovery of unsatisfactory soils materials or unforeseen site conditions. Excavation shall include the complete removal of the unsatisfactory material and its legal disposal thereof.
3.03 Site Grading
A. A grading permit is required to be obtained by the Contractor prior to commencing any earthwork.
B. Grading shall include adjacent transition areas, new elevations/contours as shown on the Plans . All subgrade areas shall be graded parallel to the finish grades and contours and shall be uniform in slope. Transition areas shall Roseville Soccer Complex
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provide a smooth connection between new and existing grades and shall not create additional drainage or ponding onto adjoining properties.
C. Surface grades shall provide for positive drainage away from structures and footings, and shall be uniformly smooth throughout.
D. Rough grading shall:
1. Be graded to a tolerance of 0.10 feet, plus or minus for planted and turf areas.
2. Be graded with a tolerance less than .04’ from specified grade and cross section for subgrade in which pavement, curbs and other structural elements are to be placed immediately above.
3. Provide a subgrade surface free of exposed rocks, stones and boulders.
4. Provide a subgrade surface free of depressions, pits, etc., with proper backfill and compaction. See paragraph 3.04 below.
3.04 Placement of Fill Material
A. Prior to placement of fill material, the Contractor shall:
1. Obtain approval of the subgrade surface from the Inspector.
2. Scarify, dry and compact soft and/or wet areas.
3. Remove and replace unsuitable subgrade material to the satisfaction of the Inspector.
4. Take all necessary corrective action.
B. Do not use topsoi l as fill or backfill material, unless otherwise accepted in writing.
C. Fill shall be placed in the following manner:
1. Accepted engineered fill material for structural slabs and areas to be paved shall be placed in six -inch (6”) loose thickness, uniform layer s over the entire area.
2. Fill material in planted areas shall be placed in twenty -four inch (24”) maximum loose thickness throughout the areas to receive fill.
D. Aerate or water each lift to obtain the required compaction rate indicated on the Plans. Thoroughly mix material to ensure proper moisture content for compaction. Repeat the operations until grades, as shown on the Plans, are obtained. Jetting of trenches shall be reviewed and accepted by the Inspector prior to performance of work.
E. Do not place fill w hen the subgrade is frozen, muddy or wet . Allow conditions to thaw and dry out before resuming operations.
F. Use hand tampers or vibrating compactors around foundations walls, retaining walls and other structural elements. Do not use large equipment in these areas and do not begin compaction operations until the bearing surfaces have reached its design strength.
G. Fill around existing trees to remain shall not exceed twelve inches (12”).
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1. Minor fill (6” or less) shall utilize topsoil and shall be placed by hand. Do not cover crown of trunk. Feather grades to the extent possible.
2. Fills between 6” and 12” shall utilize 3/4” pea gravel on grade, placed up to three inches (3”) below finish grade. Apply topsoil, by hand, to meet finish grade elevations. Feather grades to the extent possible.
H. Construct mounds from on-site material. The core of the mound (1’ below finish elevations) shall be compacted to 90% . The top twelve inches (12”) shall be compacted to 85%. Place topsoil in the top twelve inches (12”).
I. Place topsoil in all turf and planting areas a minimum of twelve (12) inches deep.
See Section 31 10 00, 3.03-B: Clearing and Grubbing.
3.05 Trenching, Backfilling and Compacting
A. For trenches greater than five feet (5’) in depth, submit an OSHA permit related to the work.
B. All trenches shall be straight, true and cut vertical at 90 degrees to the surface plane.
C. For trenches through existing paved surfaces, use a concrete saw or other tool to achieve straight, clean lines . Replace paved surface to the same or better condition as existing prior to cut.
D. Do not over-excavate. Maintain bearing surfaces true, level and undisturbed to the extent possible.
E. Trenches shall be kept dry and frost-free. Do not allow standing water to collect.
F. Do not allow trenches to remain exposed at any time when work directly related is not occurring. Cover all trenches during non-work hours.
G. Bedding for all trenches to receive pipes shall be as follows:
1. Bedding material shall be consistent with the City of Roseville Design and Construction Standards, latest edition.
2. Pipe shall lie completely on bedding . Pipe fittings or joints shall not bear weight.
3. Bedding shall be uniform throughout the length of pipe.
H. Initial backfill for storm drains, sewer lines and electrical conduit shall conform the applicable City standard set forth by the Department having jurisdiction.
I. Backfill beyond the initial operations shall be native soil, placed in twelve- inch (12”) lifts. Compaction for trenched areas shall be 95% for parking lot, driveway and roadway areas; 90% for hardscape (i.e. walkways, picnic pads basketball and tennis courts); and 85% in areas to be planted. Place topsoil over trenches in planted areas . Upon completion, all trenches shall be filled flush with adjacent finish grades.
J. Compaction tests shall be required for trenched areas, hardscape areas and areas where fill over two feet in depth will be placed. The Inspector shall Roseville Soccer Complex
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determine the number of tests and the locations . Re-tests shall be the Contractor’s responsibility.
K. Potholing shall be required in areas where existing utilities are indicated. Hand digging may be required.
3.06 Soil Sterilant
A. Soil sterilant shall be applied to areas where paving is to be installed. The worker applying the sterilant shall take every precaution to avoid overspray of sterilant onto areas to be planted. The sterilant shall be placed no further than six inches (6”) beyond the edge of pavement.
B. Soil sterilant shall not be applied in inclement weather and windy days.
C. Soil sterilant does not need to be used in chemically treated areas.
3.07 Drainage Areas
A. All bare areas, regardless of slope, within 50 feet of natural drainages shall be covered with straw and pressed in place.
B. No grading or trenching, except as required for erosion or sediment control, shall occur within 35 feet from the centerline of perennial and intermittent drainage swales between October 5 and April 1 unless approved by the Engineering Division, as well as any other governmental agency which may have additional jurisdiction and/or requirements.
3.08 Dust/Mud Control
A. Adjacent Streets: Adjacent street frontages shall be swept at least once a day to remove silt and other dirt which is evident from construction activities.
B. Construction Vehicles: The Contractor is responsible for cleaning construction vehicles leaving the site on a daily basis to prevent dust, silt, mud and dirt from being released or tracked offsite. Adjacent streets shall be swept clean daily.
C. Grading Spoils: Dry stockpiles of soil shall be watered to prevent the generation of airborne dust. Trucks transporting dry soil shall be covered with tarpaulins.
D. Water: Water shall be sprayed on all exposed earth surfaces during clearing, grading, earth moving and other site preparation activities. The exposed earth shall be watered throughout the day to minimize dust . The Contractor shall obtain a hydrant permit from the Environmental Utilities Department.
E. Wind Allowances: Grading activities shall be restricted or halted when winds exceed 15 miles per hour as deemed necessary by the Public Works Inspector.
END OF SECTION
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Section 31 23 00: Excavation and Fill
SECTION 31 23 00
EXCAVATION AND FILL
PART 1 - GENERAL
1.01 SUMMARY
A. Section Includes: Trenching, backfilling, and compaction required for, but not necessarily limited to, the following:
1. Sanitary sewer line installation.
2. Storm drainage system installation.
3. Potable water line installation.
4. Irrigation system installation.
5. Electrical conduit installation.
B. Related Requirements:
1. Section 01 33 00 - Submittal Procedures
2. Section 01 71 23 - Field Engineering
3. Section 01 78 39 - Project Record Drawings
4. Section 32 11 00 - Base Courses
5. Section 32 90 00 - Planting
6. Section 33 00 00 - Utilities
1.02 REFERENCES
A. State of California, Business and Transportation Agency, Department of Transportation (Caltrans) "Standard Specifications."
1.03 SEQUENCING AND SCHEDULING
A. Refer to all other Contract Documents, determi ne the extent and character of related work, and properly coordinate work specified herein with that described elsewhere to produce a complete, operational installation.
1.04 Closeout Submittals
A. Project Record Drawings:
1. Conform to requirements specified in Sect ion 01 78 39 - Project Record Documents.
2. Accurately record locations of utilities remaining, re- routed utilities, new utilities, and newly discovered utilities by horizontal dimensions, elevations, inverts and slope gradients as practical.
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1.05 QUALITY ASSURANC E
A. Control of Work: Comply with Section 5 of the Standard Specifications.
B. Control of Materials: Comply with Section 6 of the Standard Specifications.
C. Trench Safety: Comply with applicable portions of Sections 5 and 7 of the Standard Specifications and requirements of OSHA and other agencies having jurisdiction).
1.06 FIELD CONDITIONS
A. Wet Conditions: No trenching shall occur when excessively wet conditions exist in the opinion of the Owner’s Representative.
B. Dry Conditions: Contractor shall provide dust control in conformance with Section 10 of Standard Specifications and shall provide water to work as necessary to achieve compaction goals.
PART 2 - PRODUCTS
2.01 MATERIALS
A. General: Materials shall be free of debris, roots, wood, scrap material, vegetative matter, refuse, soft unsound particles, or other deleterious and objectionable materials.
B. Bedding for Utility Piping: Sand conforming to Section 19- 3.02E(2) of the Standard Specifications.
C. Native Backfill: Native backfill shall be acceptable soil material excavated from the project site. This material will be considered unclassified and no testing other than for compaction will be required. Additional material required for backfill shall be acceptable to the Owner’s Representative.
D. Permeable Material: Permeable material shall be Caltrans Class II permeable rock material.
E. Slurry Fill: Controlled low -strength fluid material (CLSM) consisting of water, Portland cement, aggregate, and fly ash with slump of 10 inches or more and an unconfined compressive strength of 200 psi or less.
F. Aggregate Base: As specified in Section 32 11 00 - Base Courses.
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Section 31 23 00: Excavation and Fill
PART 3 - EXECUTION
3.01 PREPARATION
A. General:
1. Prior to trenching, the Contractor shall pothole existing utilities at locations indicated or implied on the Drawings, where new piping or utilities will cross existing utilities of uncertain depth to determine the elevation of the utility in question and ensure that the new line will clear the potential obstruction.
2. The Contractor shall mark out construction areas in white with non- permanent paint and contact Underground Service Alert (U.S.A.), 800-642- 2444, to locate all known utilities a minimum 48 working hours prior to any excavation.
3. Should an existing crossing utility present an obstruction, the proposed line shall be adjusted as acceptable to the Owner’s Representative to clear the existing utility.
3.02 TRENCH EXCAVATION
A. General:
1. Excavation shall include removal of water and materials that interfere with construction. Remove water which may be encountered in the trench by pumping or other methods prior to pipe laying, bedding and backfill operations. Trenches shall be sufficiently dry to permit proper jointing and compaction.
2. Contractor is responsible for directing vehicular and pedestrian traffic safely through or around the work area at all times.
3. The Contractor shall relocate, replace, reconstruct or repair, to an “as-was” or better condition, surface or subsurface improvements which are in the line of construction or which may be damaged, removed, disrupted or otherwise disturbed by the construc tion activities. Except as specified in other Sections or shown in the Drawings, this provision applies to all surface improvements of whatever nature such as walls, fences, above -grade utilities, landscaping, paving, structures, or other physical features whether shown in the Drawings or not and to all subsurface improvements such as utilities which may be indicated in the Drawings or marked in the field. The Contractor shall connect modified utilities to existing systems and leave work in an operating c ondition. The cost of this work shall be considered as included in other items of work and no additional compensation will be allowed.
4. The maximum allowable trench width at the top of pipe shall be 18 inches greater than the pipe diameter.
5. New utility trenches extending deeper than 2 feet below finish grade should be located a minimum of 5 feet away from footings and foundations.
B. Existing Paving Areas:
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1. Existing asphalt paving over new trenches shall be sawcut, removed, and legally disposed. Existing asphalt paving shall be neatly sawcut 1 foot greater on each side than the trench width. If a longitudinal pavement joint or edge of pavement is located within 3 feet of the limit of excavation, intervening pavement shall be removed and replaced after completi on of backfilling. If curb, gutter, or similar concrete improvement are to be replaced, the adjacent existing asphalt paving shall be sawcut 2 feet from the edge of concrete.
2. Existing portland cement concrete paving over new trenches shall be sawcut to a minimum depth of 1-1/2 inches in straight lines either parallel to the curb or at 90 degree angles to the alignment of the sidewalk prior to being broken out. No section to be replaced shall be smaller than 30 inches in either length or width. If the saw cut would fall within 30 inches of a construction joint, expansion joint, or edge, or within 12 inches of a score mark, the concrete shall be removed to the joint, edge, or mark.
C. Walkway Areas:
1. Backfill for trenches or other excavations within walkway areas should be compacted in 6 inch maximum layers, unless otherwise noted, with hand- held tampers to assure adequate subgrade support.
D. Compacted Fill Areas:
1. Where trenches are to be excavated in compacted fill, these trenches shall be backfilled with the fill materials excavated and re-compacted in the layers and to the density specified for the particular area.
E. Open Trench:
1. No trench shall be left in an open un- protected condition at the end of the day. At the end of the day, open trenches shall be protected in a manner acceptable to the Owner’s Representative.
2. Provisions for trench crossings and access shall be made at all street crossings, driveways, water gate valves, and fire hydrants unless otherwise acceptable to the Owner’s Representative.
F. Excavated Material:
1. Excavated material not required for backfill or of value to the Owner shall be removed and legally disposed of by the Contractor at no additional cost.
2. Material excavated in streets and roadways shall be laid alongside the trench no closer than 2 feet from the trench edge and kept trimmed to minimize inconvenience to public traffic.
3. Provisions shall be made whereby all storm and waste water can flow uninterrupted in gutters or drainage channels to drainage structures.
4. Excavated material shall not be stored on existing landscaping or paving without provisions being made to protect the surface below from being stained or otherwise adversely affected.
G. Shoring
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1. Should excavations extend more than 4 feet below existing ground surface, shoring will be required.
2. For trenching greater than 4 feet deep side slopes are not to exceed 1- 1/2 : 1 with a depth of 20’ max.
3. When trenching greater than 4 feet deep, provide a trench box or shield approved by a PE or designed with accompanying tabulated data approved by a PE.
4. Provide shoring, bracing, or underpinning when trenching next to adjoining walls, sidewalks, or pavements. There shall be no trenching below the base or footing of a foundation that can reasonably expected to pose a hazard to workers unless one of the mentioned support systems is used.
5. Follow OSHA standards for maintaining, installing, and removing support systems.
6. Utility trenches shall be excavated according to accepted engineering practices following OSHA.
3.03 PIPE BEDDING
A. Stabilization of Trench Bottom:
1. When the trench bottom is unstable due to wet or spongy foundation, trench bottom shall be de-watered as necessary. The Owner’s Representative will determine the suitability of the trench bottom and the amount of sand, gravel, or crushed rock needed to stabilize the soft foundation.
3.04 TRENCH BACKFILL AND COMPACTION
A. General:
1. Construct backfill in two operations, initial and final.
2. Do not backfill where the foundation material in trench is already saturated, except as acceptable to the Owner’s Representative. Provide a minimum cover as shown or specified.
3. Where settling greater than the tolerance allowed for grading occurs in trenches and pits due to unstable subgrade material, excavate to the depth necessary to rectify the problem, then backfi ll and compact the excavation as specified herein and restore the surface to the required elevation.
4. Place final backfill in 6 -inch maximum loose lifts for utilities under roads, streets, concrete slabs or other areas to be paved and synthetic turf subgrade areas.
5. Compact backfill surrounding ducts, conduits, pipes and other structures, including the top 12-inches of subgrade to 95 percent maximum density in accordance with ASTM D1557.
6. Backfill to permit the rolling and compacting of the completed excavation with the adjoining material providing the specified density necessary to enable rock placement of paving of the area immediately after backfilling has been completed.
7. Where trenching occurs at chemically treated subgrade, backfill using a controlled low-strength material (CLSM) slurry as specified.
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B. Initial Backfill:
1. Prior to trench backfill, the condition of the trench and laying of pipe shall be acceptable to the Owner’s Representative.
2. Select backfill material shall be used as initial backfill for all u tilities except irrigation piping, except as otherwise noted and specified. a. After the pipe has been properly laid and accepted by the Owner’s Representative, selected backfill material shall be placed on both sides of the pipe and compacted to the depth shown in the Drawings. b. Compaction: The initial backfill material shall be hand tamped in layers not exceeding 4 inches in uncompacted depth and shall be brought up uniformly on both sides of the pipe to avoid bending or distortional stress. After handtamping, the relative compaction of the initial backfill material shall be at least 95 percent relative compaction.
3. Where trenching occurs at chemically treated subgrade, backfill using specified controlled low-strength material (CLSM) slurry. a. The mixture shall be placed using chutes, conveyors, buckets, or pumps depending upon t accessibility.
b. Placed in lifts to prevent piping from floating.
c. Do not vibrate.
C. Final Backfill:
1. Native backfill material shall be used for final backfill, unless otherwise noted.
2. Compaction: Final backfill compaction shall be by mechanical means with backfill material placed in layers not exceeding 6 inches in loose depth.
Each layer shall be thoroughly compacted before succeeding layers are placed. The use of machine tampers, except manually held types, shall not be permitted. Final backfill shall be compacted to a relative compaction of 95 percent for paving areas and synthetic turf subgrade areas. In planting areas, provide acceptable topsoil to required depth compacted to 85 percent to 89 percent maximum relative compaction.
D. Jetting: No jetting will be allowed.
3.05 TRENCH SURFACING
A. General:
1. In unimproved areas, the trench surface shall be restored to its original condition. No mounds of earth shall be left along the trench.
2. Backfill shall be flush with adjoining grade in a firm, unyielding position with no visible settling for a period of one year after Final Acceptance.
B. Paved Areas:
1. Temporary surfacing acceptable to the Owner’s Representative shall be laid within 1 day after backfilling, except where the Contractor elects to place permanent surfacing within this time period, until permanent paving is installed.
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END OF SECTION
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Section 32 11 00: Synthetic Turf Base
SECTION 32 11 00
BASE COURSES
PART 1 - GENERAL
1.01 Summary
A. Section Includes:
1. Grading and compaction of subgrade soil for areas to receive pavement, structures, and base material.
2. Furnishing and placing of aggregate base material.
B. Related Requirements:
1. Section 01 71 23 - Field Engineering
2. Section 31 20 00 - Earth Moving
3. Section 32 12 16 - Asphalt Paving
4. Section 32 13 13 - Concrete Paving
1.02 References
A. State of California, Business and Transportation Agency, Department of Transportation (Caltrans) "Standard Specifications."
1.03 Administrative Requirements
A. Submittal Procedures: Action Submittals shall be submitted in accordance with Section 01 33 00 - Submittal Procedures.
B. Sequencing and Scheduling
1. Work of this Section shall not proceed until all underground utilities and irrigation sleeving have been installed and accepted.
2. Contractor shall schedule work so that installation of paving and surfacing occurs no later than 5 working days after placement and proper compaction of base materials. Base materials left un-paved longer than this time period shall be subject to testing and re-compaction at the contractor’s expense.
1.04 Action Submittals
A. Certificates of compliance, including sieve analyses, for products and materials proposed to be used in work covered by this Section.
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1.05 Quality Assurance
A. Control of Work: Conform to Section 5 of the Standard Specifications.
B. Control of Materials: Conform to Section 6 of the Standard Specifications.
1.06 Field Conditions
A. Wet Conditions: Do not prepare subgrade or place base material when excessively wet conditions exist as determined by the Owner’s Representative.
B. Dry Conditions: Contractor shall provide dust control in conformance with Section 10 of Standard Specifications and shall provide water to subgrades and base courses as necessary to achieve compaction goals.
1.07 Delivery, Storage, And Handling
A. Materials shall be stockpiled on site in locations that, in the opinion of the contractor, cause least interference with construction operations and as acceptable to the Owner’s Representative.
B. Materials shall not be stockpiled in proposed planting areas.
C. Protect materials from segregation, contamination and wind and water erosion.
PART 2 - PRODUCTS
2.01 Materials
D. Aggregate Base: Class 2, 3/4 inch maximum material conformi ng to Section 26-1.02A of the Standard Specifications No recycled materials will be accepted for synthetic turf, all -weather track surfacing, or building pad areas. All other paving and surfacing using aggregate base can use recycled materials.
PART 3 - EXECUTION
3.01 Subgrade Preparation
A. Preparation of subgrade shall conform to Section 6 of the Standard Specifications and as specified in Section 31 20 00 - Earth Moving.
B. Remove unsuitable subgrade material as necessary and replace with suitable material or aggregate base per the discretion of the Owner’s Representative C. Verify the following placement is not at variance with recommendations of the Geotechnical Engineer
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3.02 Base Material Placement
A. Conform to Section 26 of the Standard Specifications.
B. Obtain acceptance of subgrade preparation work prior to placing base material thereon.
C. Place and compact base material in 6 inch maximum lifts unless otherwise noted. Compaction shall be at least 95 percent relative compaction.
D. Base material shall be moisture conditioned to between optimum and 3 percent above optimum prior to placement and compaction.
3.03 Tolerances
A. Conform to Section 26 of the Standard Specifications, unless more stringent requirements in these Contract Documents are provided, in which place the more stringent tolerances shall govern.
3.04 Clean-Up Of Work Area
A. The Contractor shall remove and legally dispose of excess materials, spoils, and debris from the job site on a daily basis.
3.05 Protection Of Finished Product
A. The Contractor shall provide lighted barricades, signs and other devices as necessary to prevent damage to finished base courses.
END OF SECTION
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Section 32 12 16: Asphaltic Concrete Paving
SECTION 32 12 16
ASPHALT CONCRETE PAV ING
PART 1 - GENERAL
1.01 General Requirements
A. The requirements set forth in the General Conditions shall be in addition to the standards provided herein.
B. The requirements set forth in the Supplemental Conditions shall be in addition to the standards provided herein.
C. The standards set forth in the City of Roseville Design and Construction Standards and the City of Roseville Parks Construction Standards, latest editions, shall be in addition to the standards provided herein.
D. The standards set forth in the State of California, Title 24, Americans with Disabilities Act, latest edition, shall be in addition to the standards provided herein.
1.02 Description
A. Furnish all labor, materials and equipment for the complete installation of asphalt concrete paving, including international disabled signs as shown in the City Standard, as shown on the Plans and as specified herein.
1.03 References
A. Caltrans Standard Specifications for asphaltic concrete, latest edition.
1.04 Tolerances
A. All surface areas shall drain. Ponding, puddling or birdbaths are not acceptable.
B. Surface grades shall conform to the following:
Description shall not exceed, ... from indicated
line, grade or thickness
Base Course 0.1 foot +/-
Finish Surface 0.05 foot +/-
Thickness of finished
pavement
0.01 foot less
C. Flatness: maximum variance of 1/8” as measured with a ten (10) foot straight edge.
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1.05 Testing
A. Testing shall occur during the installation of pavement. The number and frequency of tests shall be as determined by the Inspector.
PART 2 - PRODUCTS
2.01 Aggregate Base
A. Conform to Caltrans Standard Specification, Section 26 paragraph 1.02B, Class 2.
2.02 Asphalt Concrete
A. Conform to Caltrans Standard Specification, Section 39 and the City of Roseville Design and Construction Standards, latest edition.
2.03 Soil Sterilant
A. Sterilizer shall be standard, quick -acting, short-lived and non- selective weed and grass killer, commonly used under roadway/transportation projects .
Application of the sterilant shall pose no short or long term health threats to the installer or the general public. Submit analysis for approval prior to applying.
B. Soil sterilant is not needed in chemically treated areas.
2.04 Striping
A. Traffic marker paint, in accordance with Caltrans Standard Specifications, Section 83-3.02.
B. Thermoplastic marking tape in accordance with Caltrans Standard Specifications, Section 84-2.02. (Required for bike trails)
2.05 Accessible Parking Signs
A. Signs for parking stalls shall conform to the California Manual on Uniform Traffic Control Devices (CMUTCD), the Standard Highway Signs manual with the Caltrans California Sign Specifications.
B. Notification sign: Notification sign shall read: “Unauthorized vehicles parked in designated handicapped spac es not displaying distinguishing placards or license plates issued for physically disabled persons may be towed at owner’s expense. Towed vehicles may be reclaimed at Roseville PD, 1051 Junction Blvd or by telephoning (916) 774-5000. CVC 22511.8”.
C. Sign posts: shall conform to Section 56 Signs in the City of Roseville Design and Construction Standards.
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PART 3 - EXECUTION
3.01 Preparation
A. Upon completion of grading operations, compact the subgrade at the required elevation to a relative compaction density of 95%, unless ot herwise noted on the Plans. A load or performance test shall be conducted in the presence of the Inspector prior to the placement of AC.
B. Apply soil sterilant per manufacturer’s directions . Limit the work zone of the sterilant application to the area to rec eive paving plus three feet (3’) on each side.
C. Completely install redwood header as shown in the City of Roseville Parks Construction Standards, latest edition, if shown on the Plans.
D. No material shall be placed in muddy conditions, nor shall any material be placed during or immediately after inclement weather, i.e. rain storms, temperatures below 35 degrees F, etc.
E. In areas where soil conditions are less than optimal, geotechnical tests shall be performed to verify compaction rates . The Inspector shall det ermine the number of tests necessary in order to verify conditions . Initial tests will be provided by the City. Re-tests shall be the Contractor’s responsibility.
3.02 Installation
A. Spread aggregate base material in six-inch (6”) lifts.
B. Compact base surface to a relative compaction of 95% and in accordance to the Caltrans Standard Specifications, Section 26.
C. Spread asphalt concrete material in accordance to the Caltrans Standard Specifications, Section 39.
D. Upon completion, apply water to the finished surface and allow water to run - off. All areas of ponding, puddling or birdbaths shall be filled with asphalt and fine aggregate. Conform fill surface with adjacent surface to the point edges are not visible.
E. Take every precaution to protect adjacent amenities or structures from material spillage or damage. In case of spillage or damage, the Contractor shall immediately repair or replace the damaged area to the satisfaction of the City.
F. Clean and oil all manhole covers, grates and other surface structures within the pavement area.
G. All new asphalt concrete paving shall receive a fog seal at a rate of 1/12 to 1/10 gallon of undiluted emulsion per square yard. All work shall conform to Caltrans Standard Specifications, Section 37. Once sealed, parking of vehicles and/or equipment or stockpiling of material on the finished surface is prohibited.
H. Clean all surface structures that lie within the asphalt concrete area.
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3.03 Striping
A. Conform to the City of Roseville Design and Construction Standards, latest edition.
B. Ensure that all pavement to receive striping is completely cured. Clean all pavement surfaces.
C. Accurately lay out all pavement markings, including, parking stripes, centerline stripes, international disabled parking logo, striping for disabled access ramp, directional arrows, game court lines and other pavement markings as shown on the Plans or as required by code.
D. All pavement lines, striping and lettering shall be four inches (4”) in width, unless otherwise indicated on the Plans.
E. Lines painted with traffic paint shall receive two coats of paint. Allow each coat to dry completely prior to applying the second coat.
F. Apply all pavement markings on clean, dry surfaces, during weather conditions where temperatures are higher than 35 degrees F, no rain is occurring or predicted within the next twenty -four (24) hours, and the humidity is less than
80. G. Remove all excess adhesives and tracking onto unmarked areas.
H. All pavement striping applications shall conform to Caltrans Standard Specifications, Sections 84 and 85.
3.04 Accessible Parking Signs (For parking lots only)
A. Verify that the language on the signs meets with current laws and regulations prior to installation. Immediately notify project manager of discrepancies.
B. For signs at parking stalls: install one per space designated for disabled parking.
Locate sign as shown on the Plans . Verify location in the field prior to installation. Sign bottom shall be set at seven feet (7’) above finished grade.
C. For notification signs: install one per driveway entrance. Verify location in the field prior to installation. Sign bottom shall be set at two feet (2’) above finished grade unless otherwise directed.
D. Sign post installation shall conform to TS-17A of the City of Roseville Development Services Design and Construction Standards.
3.05 Protectio n and Cleaning
A. Do not allow equipment or vehicles to park on new asphalt surfaces upon completion of fog seal operations . At his discretion, the Contractor may allow the parking of equipment and vehicles on the asphalt concrete AFTER the asphalt concrete material has been laid, passing applicable compaction tests and PRIOR TO applications of fog seal and striping.
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Section 32 12 16: Asphaltic Concrete Paving
END OF SECTION
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Section 32 18 13: Synthetic Turf Playing Field
SECTION 32 18 13
SYNTHETIC TURF PLAYI NG FIELD
PART 1 - GENERAL
1.01 Summary
A. Section Included: Synthetic grass playing field sy stem consisting of, but not necessarily be limited to, the following:
1. Synthetic grass system consisting of 2 inch tall monofilament.
2. A resilient infill system consisting of cork and graded sand.
B. Related Requirements:
1. Section 32 18 14 - Synthetic Turf Base
1.02 References
A. ASTM Standard Test Methods:
1. D1335: “Standard Test Method for Tuft Bind of Pile Yarn Floor Coverings.”
2. D5848: “Standard Test Method for Mass Per Unit Area of Pile Yarn Floor Covering.”
3. F355: “Standard Test Method for Shock -Absorbing Properties of Playing Surfaces.”
4. F1936: “Standard Test Method for Shock -Absorbing Properties of North American Football Field Playing Systems as Measured in the Field.” B. FIFA rules of the Game as applicable for NCAA Soccer Rules.
1.03 Administrative Requirements
A. The City shall provide turf through a separate contract.
B. Contractor to coordinate timing for order to ensure the product is delivered when needed.
1.04 Action Submittals
A. Drawings to be included in turf purchase:
1. Seaming plan.
2. Installation details; edge detail, utility box detail, and other conditions of the installation.
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3. Field layout and striping plan including field colors, including field line layouts and colors.
4. Final electronic versions of artwork.
B. Samples:
1. Turf, 4” x 4” in size, illustrating details of finished product.
2. Loose samples, 1 foot square, of the turf backing and tufted fibers.
3. One quart samples of the following:
a. Purefill-Cork infill.
1.05 Informational Submittals
A. Manufacturer's installation instructions.
B. Certifications:
1. Project specific letter from turf manufacturer on the company letterhead certifying that the products to be provided meet or exceed all specified requirements, and state that the installer meets the specified qualifications above and is certified by the manufacturer to install the synthetic turf specified and to be provided.
C. Certified copies from an independent third-party laboratory reports for results of the following tests:
1. Pile Height, face width & total fabric weight, ASTM D5848.
2. Primary and secondary backing weights, ASTM D5848.
3. Tuft bind, ASTM D1335.
4. Grab tear strength, ASTM D5034.
5. Water permeability, ASTM D1551.
6. Flame resistance, ASTM F1551.
7. Tuft yarn tensile strength and elongation, ASTM D2256.
D. Copy of the manufacturers’ minimum 10-year, prepaid, non-prorated, third-party insured warranty and insurance policy information.
E. Qualifications: A list providing project name, date the field installation was approved, contact names and telephone numbers for each project that m eets the experience and qualification requirements specified.
1.06 Closeout Submittals
A. The Contractor shall provide the following prior to Final Acceptance and the Owner filing the Project Notice of Completion:
1. Written warranty as specified with forms completed in Owner's name and registered with manufacturer and insurance carrier.
2. Information confirming that the third party insurance policy, non-cancelable and pre-paid, is in effect covering this installation, and underwritten by a Roseville Soccer Complex
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Best “A” Rated Insurance Carr ier. Insurance carrier shall confirm that the policy is in force and premiums paid.
3. Three copies of Maintenance Manuals, which will include all necessary instructions for the proper care and preventive maintenance of the turf system, including painting and markings.
4. Project Record Documents, in accordance with Section 01 78 39 – Project Record Documents with plans showing actual locations of seams and other pertinent information.
B. Field groomer and/or sweeper as specified.
1.07 Quality Assurance
A. The manufacturer shall have a representative on site to certify the installation and warranty compliance.
B. Designs, markings, layouts, and materials shall conform to all current FIFA standards as specified that may apply to this type of synthetic turf installation.
C. Quality Assurance Testing: P rior to shipment of the synthetic turf and components to the job site, the synthetic turf rolls should be randomly sampled and tested by the manufacturer who will certify that they meet the specification.
1. Testing shall be conducted and may include pile composition, pile weight, total weight, pile height, tuft bind, and grab/tear strength.
2. Test results of the relevant characteristics and certification turf meets or exceeds the specified requirements shall be submitted as specified.
1.08 Turf Company Qualifications
A. The Turf company shall be experienced in both the manufacturing and installation of the specified type of synthetic infilled turf system.
1. Use of outside, independent contractors for the installation is to be reviewed by the Owner’s Representative prior to the Bid of Contract.
2. The Turf Company shall identify and provide the name of a single point of contact for their company for this project beginning with the bid process through construction administration and project close-out.
3. The Turf Company shall coordinate all bid documents, submittals, shop drawings, schedules, warranty and close-out efforts internally and shall not rely on Owner’s Representative to coordinate with multiple parties. Failure to do so could result in a time an d materials charge from the Owner or Owner’s Representative for additional coordination.
4. Have an NCAA Division One soccer field in play for at least 3 seasons with the specific infill system, backing and sewn seams that is being proposed for this project.
5. For the purpose of meeting these qualifications, the type of fiber and infill cork and sand are not determining factors in meeting these installation qualifications.
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B. Installer:
1. Capable of providing competent workers skilled in this specific type of in- filled synthetic grass installation.
2. Designated supervisory personnel on the project shall be certified as competent in the installation of this material including sewing seams and proper installation of the infill mixture.
3. The foreman for the installation shall have installed at least 20 fields in the last 3 years of the specified material.
4. Possess an active California D -12 Synthetic Products license in good standing, and have never had a license revoked.
5. Shall not have had a Surety or Bonding Company finish work on any contract within the last 5 years.
6. Shall not have been disqualified or barred from performing work for any public owner or other contracting entity in the U.S.
7. For the purpose of meeting these qualifications, the type of cork and sand are not determining factors in meeting these installation qualifications.
1.09 Field Conditions
A. Contractor shall be responsible for reviewing the base and ensuring it conforms to the project requirements prior to placement of the synthetic turf.
B. Playing field subgrade preparation shall be completed and accepted by the Owner Representative prior to commencement of Work under this Section.
C. Ambient Conditions: Care should be taken during installation to account for rapid f
luctuations in temperature to avoid expansion and contraction which can affect the final installation. Temperatur e extremes shall be carefully monitored. The carpet should never be rolled or unrolled when frozen, which can cause cracking and irreparable damage to the secondary backing.
1.10 Warranty
A. Manufacturer: Provide Owner with turf manufacturer’s warranty which guarantees the usability and playability of the synthetic turf system for its intended uses for a minimum 10 year period. The warranty coverage shall not be prorated nor limited to the amount of the usage. The warranty submitted must have the following characteristics:
1. A non- prorated, non- cancellable up- front pre -paid, third- party insured warranty. Warranty shall be covered by a third party insurance policy, non- cancelable and pre- paid, and is in effect covering this installation, and underwritten by a Best “A” Rated (or better) Insurance Carrier listed in the A.M. Best Key Rating Guide.
2. Insurance carrier shall confirm that the policy is in force and premiums prepaid for entire warranty duration in full.
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3. The policy shall include a minimum annual aggregate of $5,000,000 per year and be based on claims arising from fields installed and completed only during the policy year.
4. The policy shall provide full coverage for a minim um of 10 years from the date of Notice of Completion.
5. The policy shall cover all costs associated with full field replacement with new equal or better turf material, including labor, materials and any other costs to repair or replace the field.
6. Owner shall not be responsible for any deductible.
7. Warranty shall have no restrictions on amount of use provided type of use is in accordance with the approved warranty language.
8. Shall warrant materials and workmanship, and that the materials installed meet or exceed the product specifications, including general wear and damage caused from UV degradation.
9. Shall have a provision to either make a cash refund or repair or replace such portions of the installed materials that are no longer serviceable to maintain a serviceable and playable surface.
10. Shall be a warranty from a single source covering workmanship and all self- manufactured or procured materials.
11. Guarantee the availability of replacement material for the synthetic turf system installed for the full warranty period.
12. The name on the warranty shall be made out to The City of Roseville.
13. Turf contractor shall include in the warranty the cost to replace high use areas such as but not limited to goal mouth of soccer pitch’s, c orner kick areas, goal kick areas, etc. Replacement shall be one time for each area during the warranty period at a time of the warranty holder’s discretion. The replacement area shall include the required square footage needed to replace the damaged areas up to the closest field line or change in turf color.
14. Turf system of 2” monofilament turf with sand/cork infill over a manufactured porous closed-cell composite shall not exceed a field average GMax of 120, as tested according to the ASTM 1936 Standard Specifications, for the life of the system.
15. Turf shall maintain an ASTM F355 G-Max of less than 160 for the life of the warranty.
PART 2 - PRODUCTS
2.01 Design And Performance Criteria
A. General:
1. Synthetic turf construction and components shall be non- toxic and not cause commonly known allergic reactions . Each synthetic turf system should be constructed to provide dimensional stability and resist damage from wear and tear during athletic and recreational usage.
2. System shall be permeable by design with adequate perforations through all of the backing coatings.
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3. The bonding or fastening of system material components shall provide a permanent, tight, secure, and hazard-free athletic playing surface.
4. Seams shall be sewn with high strength sewing thread. Gluing of rolls is permitted if warrantied by the turf company and shall be glued with the specified glue.
B. Product Specifications:
1. Monofilament:: 9,000 denier, low friction, eight -strand monofilament fiber, measuring not less than 2 inches high and not less than 125 microns in thickness.
a. The low friction fiber shall be custom blended polyethylene, treated with UV inhibitors.
b. Fibers shall have been extruded individually through a spinerette, stretched and twisted.
c. Low friction fiber shall be specifically designed to virtually eliminate abrasion.
2. The tufted fiber weight shall not be less than 36 ounces per squar e yard.
The low friction fiber shall be custom blended polyethylene, treated with UV inhibitors.
3. The maximum gauge of the tufted fiber rows shall be 3/4 inch.
4. The turf product shall have an infiltration rate not less than 40” per hour as tested by ASTM D1551.
5. Backing: Not less than 2 components consisting of a primary and secondary backing system of woven polypropylene or urethane. a. Backing system shall be treated with UV inhibitors.
b. The backing shall receive polyurethane and acrylic applications during the manufacturing process.
c. The backing weight of all backing material shall be a minimum of 36 ounces per square yard.
6. The minimum tuft binding tensile strength shall be 8 pounds without infill, as determined by ASTM D1335.
C. The synthetic turf shall be delivered in 15-foot wide rolls and of sufficient length to extend from sideline to sideline. Head seams, between the sidelines, will not be acceptable.
D. Markings:
1. The perimeter white lines can be tufted into the individual sideline rolls.
2. Field of play lines for soccer, including soccer penalty kick circle, shall be inlaid. The lines for soccer including soccer penalty kick circle shall be white for 11v11 field, navy for 9v9 field, and black for 7v7 field.
2.02 Infill Synthetic Turf
A. Manufacturer and System: FieldTurf Vertex/ CORE 2” with PureFill (CORE -2) system as specified in the CMAS Pricing Proposal dated January 30, 2023.
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2.03 Materials
A. Synthetic Turf Infill system shall consist of two components, a Primary and Secondary Infill:
1. Primary Infill: Cork
2. Secondary Infill: Sand shall be rounded silica sand and dust free. Coarse jagged sand will not be accepted. Sand shal l consist of 50 -60 percent of the total infill material as defined by weight. The sand shall have the following gradation:
Sieves (US Mesh
Size) % Retained
16 0
25 10-30
30 30-50
35 15-35
40 5-15
50 <5
70 <1
3. At the end of installation, and prior to acceptance, the top of the infill shall be not less than a uniform 3/4 inch depth below the top of fibers. If additional infill is required to meet with requirement, it shall be furnished and installed by the Turf Company at no additional charge.
B. Thread for sewing seams of turf shall be as recommended by the synthetic turf manufacturer.
C. Synthetic Turf Glue
1. Glue for inlaying lines and markings shall Nordot 34G, Mapei 2K, Turf Claw, hot melt technology or equivalent,as recommended by the synthetic turf manufacturer.
2. Any adhesive products required for the installation of the proposed turf system shall be purpose-suited to the system. The material and application methods shall be as recommended by the adhesive manufacturer.
3. Disposal of adhesive containers and unused adhesives as well as any fees resulting from such disposal shall be the responsibility of the Contractor.
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2.04 Synthetic Turf Maintenance Equipment (Groomer and Sweeper) A. Contractor shall supply one field groomer a nd one sweeper. Sweeper shall have a debris collection attachment that shall pick up 1/4 inch diameter and larger material, but leave sand and rubber infill material. The groomer shall have plastic brushes and metal tines that are adjustable.
B. Grooming P roduct: “Synthetic Turf Sports Turf Groomer – model 920SDE” groomer with STR - Rear-Mounted Spring Tine Rake and 924SD - Extension Wings by GreensGroomer, including base unit with 164 linear inches of brushes, electric lift for raising and lowering, with powdercoated frame, super duty synthetic bristle brushes, integrated pneumatic wheels, adjustable spring steel de- thatching tines, and detachable/foldable brush extension wings, as manufactured by GreensGroomer, 888- 298-8852, or acceptable equivalent product.
C. Field Sweeper: “LitterKat - model 760 SFM” sweeper with magnet by GreensGroomer. 888-298-8852. This is a sweeper with basket attachment and tow-behind magnet.
PART 3 - EXECUTION
3.01 Examination
A. Verify the base, as specified in Section 32 18 14 - Synthetic Turf Base has been installed, and approved by Owner’s Representative and turf manufacturer.
B. Use a 2-5 ton static roller or other acceptable compactor to repair and properly compact any disturbed areas of the prepared base.
C. Do not proceed with installation of turf until unacceptable base conditions have been corrected.
3.02 Installing The Synthetic Turf
A. The installation shall be performed in full compliance with the re viewed and accepted product submittal.
B. Only trained technicians, skilled in the installation of athletic caliber synthetic turf systems working under the direct supervision of the approved installer’s supervisor, shall undertake cutting, sewing, gluing, shearing, topdressing or brushing operations.
C. Strictly adhere to the installation procedures specified. Variance from these requirements shall be submitted to and accepted in writing, by the manufacturer’s onsite representative, and submitted to the Owner, verifying that the changes do not, in any way, affect the warranty.
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D. The turf manufacturer and installation subcontractor shall inspect and accept the field base, and provide documentation to that effect, prior to the installation of the synthetic grass system. The surface must be perfectly clean as installation commences and shall be maintained in that condition throughout the process.
E. The turf rolls are to be installed directly over the properly installed manufactured base material.
1. No equipment with loads greater than 35 pounds per square inch shall be allowed on the field. Contractor is responsible for altering operations in order to adhere to this requirement.
2. Contractor and synthetic turf installer shall strictly adhere to the written instructions provided by the manufactured base manufacturer for installing turf on top of their product.
3. Contractor is responsible to assure vehicles being used on the manufactured base are equipped with pneumatic (air-filled) tires, preferably turf tires, designed to spread loads and minimize damage to surface. Foam filled or solid tires and tires with aggressive lug patterns shall not be used on the manufactured base without synthetic turf installed.
4. Use of an A-frame for unrolling of the synthetic turf as recommended by the base manufacturer.
F. Cutouts in the synthetic turf shall be in accordance with the Drawings and approved submittals. Coordinate cutout s in turf with Owner’s Representative before cutting turf for utility boxes and other structures.
G. The turf rolls shall be installed directly over the properly prepared base.
Extreme care shall be taken to avoid disturbing the base, both in regard to compaction and planarity.
H. The full width rolls shall be laid out across the width of the field.
I. Utilizing standard state of the art sewing procedures each roll shall be attached to the next. After all of the rolls of the playing surface have been installed, the sideline areas shall be installed at right angles to the playing field turf.
J. The synthetic turf field shall utilize sewn seams. Minimum gluing will only be permitted to repair problem areas, corner completions, and to cut in any logos or inlaid lines as required by the Specifications.
1. Seams between turf panels shall be sewn. Seams shall be sewn using double bagger stitches and polyester thread. Seams shall be flat, tight, and permanent with no separation or fraying.
2. Inlaid markings that cannot be tufted into the fabric shall be installed by means of shearing out the existing green fiber and laying in a new piece of colored fabric into a bed of suitable “hot melt” adhesive placed directly on the original turf backing material.
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a. Inlaid markings shall not b e installed by means of cutting through the fabric and adhering the colored turf to a separate reinforcing tape or cloth.
K. Connections of the perimeter synthetic turf edges shall be completed by one of the following two methods:
1. Connection to the recycled plastic header boards shall be done with industrial staples. Minimum embedment depth of fasteners shall be 1 inch with spacing a maximum 2 inches on center.
L. The infill materials shall be installed to fill the voids between the fibers and allow the fibers to remain vertical and non-directional.
1. Apply in thin lifts to depth specified. The turf shall be brushed as the mixture is applied.
2. The mix shall be uniform and even in thickness to assure proper playing characteristics.
3. The infill shall be placed with a void of 3/4 inch to the top of the fibers.
3.03 Field Quality Control
A. After completion of the synthetic turf installation, and prior to Substantial Completion of the project, the Contractor shall have installation tested for shock absorbency.
1. Site testing shall be at ambient shaded air temperature of 40–100 degrees F.
2. Field test measurements shall be made at a minimum of 6 locations and shall avoid areas where 2 seams cross.
3. Testing shall be made, at the Contractor’s expense, by an independent testing laboratory accredited for such tests and pre-approved by the Owner.
4. Testing and analysis by the testing laboratory shall provide the necessary data to the Owner that verifies the finished field does not exceed shock attenuation of 160 as determined by the ASTM F355A and F1936 test procedures.
B. Test results that do not meet the specified shock attenuation, or if any one test value is 10 percent greater in variance than the specified values, then the Contractor’s field installer shall address the failed test area, be required to retest the entire field as stated above, and conform to these requirements prior to acceptance by the Owner.
C. The Contractor shall provide the following prior to Final Acceptance and the Owner filing the Project Notice of Completion:
1. Written warranty as specified with forms completed in Owner's name and registered with manufacturer and insurance carrier.
2. Information confirming that the third party insurance policy, non-cancelable and pre-paid, is in effect covering this installation, and underwritten by a Roseville Soccer Complex
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Best “A” Rated Insurance Carrier. Insurance carrier shall confirm that the policy is in force and premiums paid.
3. Three copies of Maintenance Manuals, which will include all necessary instructions for the proper care and preventive maintenance of the turf system, including painting and markings.
4. Project Record Documents, in accordance with Section 01 78 39 with plans showing actual locations of seams and other pertinent information.
3.04 Demonstration And Traini ng:
A. Upon completion of the field installation, Contractor shall have a supervisory person provide a minimum 3- hour field training seminar with the Owner’s personnel on how to care for the field.
B. At a minimum, seminar shall include a demonstration of how use of the sweeper and groomer, how to care for the field with the groomer and sweeper, review the entire provided maintenance manual including the proper procedure for removal of gum and other debris, and answer any questions.
3.05 Maintenance
A. Manufacturer shall be responsible for the testing of the G -max levels of the installed synthetic turf at the completion of years 2, 4, 6, and 6 months prior to the completion of year eight of the warranty period.
B. Testing shall be completed by an independent testing laboratory accredited for such tests, and shall be pre- approved by the Owner. Testing and analysis of findings shall be completed by testing laboratory’s qualified persons utilizing the required techniques outlined in the ASTM F355 test standard.
C. If tests results indicated turf playing field does not fall within the G -max range specified, the manufacturer will be required under terms of its warranty to modify the field composition to the sole satisfaction of the Owner so that it falls within the target G -max range. A failed test shall be retested to verify that the field meets the specifications.
D. Costs associated with testing and corrective work shall be at no cost to the Owner.
3.06 Maintenance Contract
A. If the proposed regular maintenance contract cost for the duration of the warranty is selected by the City , the Turf contractor shall provide one maintenance service visit per year for the firs t t hree years of the 10- year warranty, then semi -annual visits (i.e. twice a year) for the remaining seven years of the warranty period. Each maintenance service visit shall include the following:
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1. One (1) Turf Contractor/Maintenance Contractor grooming session including:
a. A general sweeping to remove foreign objects such as dirt, leaves, bird droppings, chewing gum and other debri s that may collect on the field surface.
b. A deep groom, sweep and rejuvenation to de- compact infill and in an effort to maintain appropriate G -Max levels, as well as clean the infill from deleterious matter contaminating the infill material. c. All accumulated debris and contaminating material shall be off -hauled and disposed of in a legal manner by the Turf Company.
2. Overall analysis and inspection of the field and its applicable systems, including fiber wear analysis, ultraviolet degradation, infill depth a nd consistency, infill migration, field edging attachments, sewn and glued seams, line verification and field inserts (inlays).
3. Minor repairs (sewing/adhesive failures, inlay separation, and general workmanship) as needed, of items found relating to the synthetic surface.
END OF SECTION
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SECTION 32 18 14
SYNTHETIC TURF BASE
PART 1 - GENERAL
1.01 Summary
A. Section Includes: Base for the synthetic turf consisting of, but is necessarily limited to, the following:
1. Vertical draining, porous stone aggregate base consisting of a uniform single stone base.
2. Stone aggregate base for stability and leveling purposes, and substrate for porous drainage composite.
3. Manufactured porous drainage composite.
B. Related Requirements:
1. Section 01 78 29 – Conformance Survey
2. Section 31 20 00 – Earth Moving
3. Section 31 23 00 – Excavation and Fill
4. Section 32 18 13 – Synthetic Turf Playing Field
1.02 References
A. California Building Code (CBC):
1. Chapter 33 – Site Work, Demolition, and Construction.
B. American Society for Testing and Materials (ASTM):
1. D 1557:“Standard Test Methods for Laboratory Compaction Characteristics of Soil Using Modified Effort.”
2. ASTM F2898-11: “Standard Test Method for Permeability of Synthetic Turf Sports Field Base Stone and Surface System by Non- confined Area Flood Test Method”
3. ASTM D2434 “Standard Test Method for Permeability of Granular Soils (Constant Head).”
4. ASTM C88:“Standard Test Method for Soundness of Aggregates by Use of Sodium Sulfate or Magnesium Sulfate.”
C. California Occupational Safety and Health Standards (OSHA):
1. Article 6 - Excavations and Shoring.
D. State of California, Business and Transportation Agency, Department of Transportation (Caltrans) "Standard Specifications."
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1.03 Administrative Requirements
A. Submittal Procedures:
1. Action and Informational Submittals shall be submitted in accordance with Section 01 33 00 - Submittal Procedures.
2. Closeout Submittals shall be submitted in accordance with Section 01 78 39 - Project Record Documents.
1.04 Action Submittals
A. Product Data: Manufacturer’s descr iptive literature for pipe accessories, filter fabric, and porous drainage composite as applicable.
B. Samples: Two 1- quart samples of each rock material and additional samples of each rock material to the Owner’s testing agent as specified under Article “Material Testing.”
1.05 Informational Submittals
A. Manufacturer's installation instructions.
B. Certification: Certification signed by Contractor and drainage system Installer that installed materials conform to specified requirements and system was successfully checked and tested prior to covering with engineered permeable rock base, trench drain rock, and/or subdrain trench leveling rock.
1.06 Closeout Submittals
A. Project Record Drawings.
1.07 Quality Assurance
A. Control of Work: Conform to Section 5 of the Standard Specifications.
B. Control of Materials: Conform to Section 6 of the Standard Specifications.
C. Single-Source Responsibility: Crushed stone shall come from only one supplier.
D. Material delivered to the site not meeting the Specifications will be rejected by the Owner. Material rejected by the Owner shall be removed from the site at the Contractor's expense.
1.08 Delivery, Storage, And Handling
A. Prior to trucking of material to project sites, crushed rock shall be washed so it is clean of impurities and fines created during rock crushing operations.
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B. Store products to be installed as part of the field base neatly and orderly, stacked and blocked to prevent damage and contamination.
1.09 Field Conditions
A. Protection of Project Site: Make provisions, and take the necessary precautions, for protect existing and completed work from damage during turf installation.
B. Contractor shall be responsible for stabilizing top of subgrade elevations for the synthetic turf areas prior to receiving the stone aggregate base and for executing fine grading as may be necessary or incidental to placement of the synthetic turf.
C. Contractor shall prevent surface water and subsurface or groundwater from flowing into excavations and flooding area to receive turf base. Contractor shall not allow water to accumulate in excavations. Contractor shall remove water to prevent softening of sub grades.
1.10 Material Testing
A. General:
1. The Owner will employ and pay for the services of an Independent Testing Agency as specified in Section 01 45 00 - Quality Control.
2. Payment for initial material testing is the responsibility of the Owner.
3. Employment by the Owner of the Testing Agency shall in no way relieve Contractor's obligations to perform the Work of the Contract.
4. The Owner reserves the right to change its testing laboratory if the need arises.
5. Cost of testing which are repeated on materials that have failed to meet specifications or are as a result of shortages shall be borne by the Contractor.
6. The Contractor shall include the following with its sample submittals:
a. Identification of proposed source and supplier.
b. Current lab mechanical analysis of the proposed stone using ASTM standards for sieve analysis.
c. Sample sizes as specified.
d. Certification that the supplier can deliver the total quantity of material needed to complete the project in a timely manner.
B. Pre-Construction Testing Procedures: The following tests will be performed by the Owner’s Testing Agent prior to acceptance of rock provided under this Section. Testing of proposed Engineered Permeable Base Rock and Subgrade Trench Drain Rock will be performed in the following steps:
1. Engineered Permeable Base Rock and Subgrade Trench Drain Rock:
a. Contractor shall submit a 5- gallon separate composite to the Owner’s Testing Agency, unless the Owner’s Testing Agent elects to pull the sample directly at the quarry and/or requests test samples of varying Roseville Soccer Complex
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quantities based on the testing labs’ needs, for each porous base rock material. The Owner's testing agent will evaluate these materials as specified using ASTM C136 and AS TM D75 testing protocol as a guideline.
b. The submitted samples will be used for comparison with all subsequent samples submitted for acceptance during construction.
c. Material shall not be delivered to the project site until tests show it complies with the accepted material.
d. All rock to be provided for an Engineered Permeable Rock Base is required to pass the following qualifications:
Restrictions:
To ensure structural stability: D60/D10 > 5 and 1 < D230 <3 D10 * D60
Fragmentation shall be 100%.
D”x” is the size of the sieve (in millimeters) that lets pass “x” percent of the stone. For example, D60 is the size of the sieve that lets 60 percent of the stone pass. For calculation purposes, these sizes may be obtained by interpolation on a semi-log graph of the sieve analysis.
To ensure proper drainage: Porosity of Engineered Permeable Rock Base > 25% (when stone is saturated
and compacted to 92% Modified
Proctor)
Permeability of stone base > 30 in/hr
(Tested thru ASTM D2434 with rock
saturated and compacted to 92%
Modified Proctor)
Depending on the type of rock present in the crushed stone mix, other mechanical characteristics might be necessary for approval.
e. Engineered Permeable Rock Base and Subdrain Trench Drain Rock shall be tested to sho w that both materials meet the following stability requirements:
Test Method Criteria
LA Abrasion (California Test
211)
Not to exceed 35
Durability Index (California
Test 229)
Not less than 40
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Test Method Criteria
Sulfate Soundness (ASTM
C-88)
Not to exceed 12% loss for coarse
aggregate, 10% for fine aggregate (based
on a sulfate solution)
C. Testing During Construction:
1. During construction, samples will be taken and analyzed periodically by the Owner’s representative/Testing Agent to assure strict compliance with the Specifications. The Owner may sample and test the rock material either at the source or at the project site upon delivery from incoming transfer trucks.
Frequency of sampling for gradation testing would be to sample every 500 tons of Engineered Permeable Base Rock delivered to the site. Rock not meeting Specifications will be rejected by the Owner’s represe ntative.
Materials rejected by the Owner’s representative shall be removed from the site at the Contractor’s expense. It is the Contractor’s responsibility to ensure that all permeable stone for the synthetic turf base meet the above requirements throughout the installation process, including transfer and delivery to the site, placement, spreading, compaction, and installation of synthetic turf material. Proper investigation into rock sources may be required by the Contractor to ensure that the rock that was bid will meet the project specifications.
2. Subdrain Trench Leveling Rock: The leveling rock shall comply with section
2.04 A, and be submitted to the Owner's Testing Agent for gradation testing.
No additional tests are required for the leveling stone.
D. Permeability of placed engineered permeable rock base shall not be less than 10 in/hr (Tested per ASTM F2898-11)
E. If rock stability to water and vehicles is in question, the Owner has the option to perform additional testing to ensure material shall adher e to requirements of Caltrans Section 68.
1.11 Project Record Documents
A. Accurately record location of pipe runs, connections, cleanouts and invert elevations. Include locations of utilities remaining, re- routed utilities, new utilities, and newly discovered ut ilities as applicable by horizontal dimensions, elevations, inverts, and slope gradients.
1.12 Porous Closed- Cell Composite Guaranty
A. The manufacturer of the porous closed cell composite base shall provide a guaranty, in writing, that for a period of twenty five (25) years, the porous closed cell composite base shall be a part of a turf system that will not exceed a field average G -max of 120 g’s as tested according to the ASTM 1936 Standard Specification.
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PART 2 - MATERIALS
2.01 Design And Performance Criteria
A. The finished crushed stone or aggregate base supplied shall be stable, unyielding, and permeable.
2.02 Engineered Permeable Rock Base
A. Engineered Permeable Rock Base: Virgin, un-recycled, crushed stone meeting the gradation criteria for the California Department of Transpor tation 3/4-inch Permeable Class II (Section 68) and the following gradation.
Mesh size Percent Passing
1" 100
3/4" 90-100
3/8" 40-100
#4 25-40
#8 18-33
#30 5-15
#50 0-7
#200 0-3
B. The above rock gradation range is a general recipe for the Contractor to use in order to meet the product performance requirements of the built stone base.
The Contractor is responsible for ensuring the type of rock and blend they submit and install will meet all the specified requirements, including those outlined in item 1.10 of this specification section.
C. Soft rock materials, including sandstone, limestone, and shale, are not suitable.
Rock supplier shall certify that all supplied rock will be void of this type of rock.
2.03 Subdrain Trench Drain Rock
A. Shall be 3/4-inch x 1/2-inch crushed virgin, un-recycled, washed rock, meeting the following general gradation requirements:
Sieve Size Percent Passing
1” 100
3/4” 90-100
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Sieve Size Percent Passing
1/2” 10-40
3/8” 0-15
#4 0-5
B. The rock profile will extend from the bottom of the trench to the top of both sides of the subdrain trench, and to the top of rock elevation. The Engineered Permeable Base Rock (or leveling rock) shall not be installed over the subdrain trench drain rock.
C. The Contractor is responsible for ensuring the type of rock and blend they submit and install will meet all the specified requirements, including those outlined in item 1.10 of this specification section.
D. Soft rock materials, including sandstone, limestone, and shale, are not suitable.
Rock supplier shall certify that all supplied rock will be void of this type of rock.
2.04 Subdrain Trench Leveling Rock
A. For planarity purposes, a clean uniform 3/8 inch crushed stone material, of the same source as the subdrain trench drain rock or Engineered Permeable Rock Base may be installed over the subdrain trench profile upon approval of Owner’s representative. Maximum thickness for this stone layer is 1 inch.
2.05 Manufactured Base Material
A. Manufactured Porous Closed Cell Composite Base: Resilient, interlocking, polypropylene panels specifically engineered for sports fields ; “PowerBase YSR” by Brock International, 303-544-5800, or equal.
1. Panel Size: Approximately 73.5 x 49.0 inches.
2. Thickness: 1.0 inches, (25 mm).
3. Weight: 5.56 lbs per panel
2.06 Geotextile Filter Fabric
A. Geotextile Filter Fabric: Mirafi 140 N, or accepted equal, conforming to the following minimum specifications, unless otherwise recommended by the Geotechnical Engineer:
Property Test Method Typical Values
Grab Strength ASTM D 4632 80 lb.
Puncture Strength ASTM D 4833 25 lb.
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Property Test Method Typical Values
Burst Strength ASTM D 3786 130 lb.
Trapezoid Tear ASTM D 4533 25 lb.
Permeability ASTM D 4491 0.1 cm/sec
Apparent Opening Size ASTM D 4751 #50 Sieve size
Permittivity ASTM D 4491
2.07 Drainage Elements
A. Refer to Storm Drainage Specification Section for in-field drainage elements.
PART 3 - EXECUTION
3.01 Subgrade Preparation
B. Contractor shall verify that subgrade has been prepared according to specification Section 31 20 00 – Earth Moving with regard to compaction, grade tolerances in accordance with Section 01 71 23 – Field Engineering and is free of debris, non- compactable material, topsoil, or organics prior to beginning work.
B. Top of subgr ade elevations shall be verified using laser -operation survey instruments. Refer to Conformance Surveying specifications for requirements.
C. Once the subgrade conformance has been accepted and compaction has been properly achieved, the geotextile filter fab ric shall be installed over the compacted and prepared subgrade, as shown on the plans, without disturbing grades.
D. Geotextile fabric shall be installed with 6” overlap and stapled 6’ on-center along seams. Staples to be 6” staples.
3.02 Installation of the Sub drain Trench
A. Contractor to install drain rock and piping in strict compliance with the manufacturer’s written instructions and as indicated in the Drawings. Contractor to exercise caution and the appropriate sequencing of work, so as not to damage any drainage piping during the base rock installation.
B. Contractor to protect drain trenches to ensure that pipe is not damaged in any way by construction operations and that the rock is not contaminated with native soils, unintended construction material, or del eterious materials during subsequent construction operations.
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3.03 Placing The Engineered Permeable Rock Base
A. The stone shall be laid without damaging the soil subgrade. Do not create depressions in subgrade with heavy equipment. If damage to subgrade occurs, correct as specified for subgrade preparation.
B. The crushed stone shall be carefully and evenly spread over the subgrade and up both sides of the subdrain trenches to the depth shown on the Drawings.
C. Excess water shall not be applied during installation of rock base and rough grading due to the potential of softening the subgrade and altering the grading.
D. Crushed stone shall be smoothed and compacted uniformly to design grades by alternating raking, water settling, and rolling operations. Minimal rolling is advisable to achieve design grades and compaction. Only static rolling is allowed and max 3-5 ton rollers should be used on the permeable stone base.
Vibratory rolling of the permeable stone is not permitted.
E. If the required compacted depth of the base course exceeds 6 inches, the base stone course shall be constructed in 2 or more layers or lifts of approximate equal thickness. Each layer shall achieve a uniform 90 percent relative compaction.
F. Top of porous rock elevations shall be verified using laser -operation survey instruments. Refer to Conformance Surveying specifications for requirements.
G. The final grade shall be ideally compacted to a uniform 90 – 92 percent relative compaction.
H. Contractor shall not overwork the stone material and consequently modify its gradation characteristics. Minimal moving of the stone upon placement of the material on the subgrade and rolling is advisable to achieve design grades and compaction. Do not compact greater than 93 percent relative compaction.
I. Contractor shall manually screed the top stone surface to ensure tolerances are met.
J. Top of rock elevations shall be verified using laser -operation survey instruments. Refer to Conformance Surveying specifications for requirements.
K. Finish surface planarity shall be verified, and if necessary adjusted, by the Contractor using string line method.
1. Entire finished surface shall be “walked” with mason’s line in increments of approximately 3 feet.
2. A mason’s line shall be held taught between two workers separated by a distance of approximately 40 feet then placed directly on the finished surface parallel to the direction of greatest slope.
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3. A third worker shall check for separations between the mason’s line and the finished surface that are equal to or greater than the specified tolerances.
4. Areas of separation shall be outlined with marking paint and the depth of separation indicated.
5. Areas outlined with marking paint shall be filled with top rock to the d epth indicated and raked by hand. Filled areas shall be compacted to provide a non-yielding, smooth, flat surface.
6. Final finished surface planarity shall be approved by the Owner and the synthetic turf installer.
L. Once the top of the Engineered Permeable R ock Base is installed and compacted, the Contractor shall notify the Owner Testing Agent that it is ready for the field permeability test.
1. The Agent shall be given 2 working days’ notice and have 2 days to complete the in-field test which will consist of a minimum of 4 controlled field permeability tests per synthetic turf field.
2. Tests shall be by the following test method: ASTM F2898- 11: “Standard Test Method for Permeability of Synthetic Turf Sports Field Base Stone and Surface System by Non-confined Area Flood Test Method”
3. Permeability of placed Engineered Permeable Rock Base shall comply with specified requirements.
4. If the test does not comply with section 1.10, the Contractor shall provide within 48 hours a written repair procedure to correct the perm eability deficiency.
5. Repair work, including associated delays, shall be the Contractor’s sole responsibility. Fine tuning of the field base due to the testing operations is the responsibility of the Contractor.
3.04 Installation Of Manufactured Drainage Materi al
A. Upon successful completion of installing the base, the porous drainage composite shall be installed in accordance with the Drawings and in strict compliance with the manufacturer installation instructions. Contractor to exercise extreme care in order to avoid disturbing the crushed stone base.
B. Contractor to take measures to ensure that the product is not exposed to the outdoor elements longer than the manufacturer’s recommendations. Product that exceeds this exposure time duration shall be removed from the project site immediately and not used on the project.
C. Sections of the material shall be interlocked and/or connected to adjacent pieces of the drainage material in strict conformance with the manufacturer’s written installation instructions.
D. Provide geotextile filter fabric in the areas designated on the Drawings. Fabric shall be laid in shingle fashion overlapping 12 inches minimum following direction of slope with upslope fabric laying atop the down slope fabric.
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END OF SECTION
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Section 32 31 13: Chain Link Fencing
SECTION 32 31 13
CHAIN LINK FENCING
PART 1 - GENERAL
1.01 General Requirements
A. The requirements set forth in the General Conditions shall be in addition to the standards provided herein.
B. The requirements set forth in the Special Conditions shall be in addition to the standards provided herein.
1.02 Description
A. Furnish all labor, materials and equipment for the complete installation of the chain link fence system, including gates as shown on the Plans and as specified herein.
1.03 References
A. Caltrans Standard Specifications, latest edition.
PART 2 - PRODUCTS
2.01 General
A. Wire used in the fabric shall be galvanized and shall have a tensile strength of 80,000 lbs. Per square inch based on cross sectional areas of the wire. One sample shall be tested without removing bends caused by weaving of the wire with the mesh. A second test shall be conducted on a wire strand carefully straightened. The tensile strength is finally determined as the average reading between the two tests. Wire to match fabric selection.
B. Fabric shall be 1-3/4” 9-gauge nominal wire mesh, black vinyl coated after weaving as shown on the plans. Conform to ASTM A392, with tensile strength as described in 2.01A above. Fabric shall be knuckled top and bottom with single width to full height of fence.
C. Ties/Fasteners shall be 9-gauge black powder coated wire.
D. Fittings, clips, bolts, bands, bars, post tops/covers and other hardware necessary for a complete fence system shall be black powder coated.
E. Where fencing is shown on the Plans to be black vinyl or powder coated, all appurtenances, including fabric, posts, rails, clips, bands, fittings, etc., necessary for a complete fence system shall be black vinyl or powder coated .
Vinyl or powder coating shall be the industry standard for this type of finish.
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2.02 Posts and Rails
A. Posts and rails shall be black powder coated, to match fabric and as shown on the Plans. All posts shall be installed with moisture-proofed caps on the top.
B. Size and lengths of posts shall be as shown in the City of Roseville Design and Construction Standards PK-40, latest edition.
2.03 Gates
A. Fabric and finish to match fence.
B. Hinges and latches shall be industrial strength, heavy duty and shall fit snugly around post. Latches shall be lockable.
C. Size and lengths of posts shall be as shown in the City of Roseville Design and Construction Standards PK-40, latest edition.
PART 3 - EXECUTION
3.01 Post Installation
A. Posts are to be spaced evenly as shown on the City Standard and set plumb and true to lines with the top line uniform as shown in the City of Roseville Design and Construction Standards PK-40, latest edition.
B. All posts shall be set in concrete as shown in the City of Roseville Design and Construction Standards PK-40, latest edition.
C. Where nicks on vinyl or powder coated finished occurs due to installation, the Contractor shall re-finish and patch damaged areas immediately.
3.02 Fabric
A. Attach fabric using fabric bands or clips spaced approximately 14” apart.
Connections to top rails and tension wires shall utilize wire ties placed 24” on center.
B. For corner and vertical end connections, install stretcher bars banded to posts and gate frames at 24” apart (maximum).
C. All fabric to be stretched tight, free from sags and bulges.
3.03 Rails
A. For splices along the top rail, provide couplings every 20’ . The coupling shall produce a continuous brace from end to end of each stretch of fence. Install a heavy spring at every fifth coupling to allow for expansion or contraction.
B. Utilize the appropriate fittings to ensure that all rails are rigidly clamped to end and corner posts.
C. Clamp mid and bottom rails at each post.
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3.04 Gates
A. Gates shall be installed consistent with the City Standard detail . Verify grade conditions along the fence bottom to ensure proper use of the gate(s).
B. Gate openings shall be face- to-face dimensions and shall swing according to the Plans.
3.05 Cleaning
A. Thoroughly clean all areas where work has occurred. Remove from the site excess material, debris and rubbish.
B. Take all precautions to protect completed work . Immediately repair or replace all damaged areas due to tire ruts, erosion, compaction failure, etc. Keep all erosion control measures intact.
END OF SECTION
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Section 32 31 16: Welded Wire Fences and Gates
SECTION 32 31 16
WELDED WIRE FENCES A ND GATES
1.01 Scope of Work
Work Described in this section includes materials, equipment, labor costs, including shipping of fences, gates and accessories
1.02 Related Work
03 30 00 Site Concrete
04 20 00 Unit Masonry
26 00 00 Site Electrical
31 20 00 Earthwork
1.03 Submittals
A. Product Data: Material Descriptions, dimension of individual components and profiles, and finishes for the following:
a. Fence, gate posts, brackets, rails and fittings
b. Gates and Hardware
c. Gate operators, including operating instructions
d. Motors: Show nameplate data, ratings, characteristics, and mounting arrangements
B. Shop drawings:
a. Show location of fence, each gate, posts, r ails, and details of gate swing direction, or other operation, hardware and accessories. b. Indicate materials, dimensions, sizes, weights, and finishes of components c. Include plans, elevations, sections, gate swing direction and other required installation and operational clearances, and details of post anchorage, attachment and bracing.
d. Installation recommendations and instructions by manufacturer describing all details for a typical fence and gates.
e. Gate Operator: show locations and details for installing operator components, switches, and controls. Include motor size, electrical characteristics, drive arrangement, mounting and grounding provisions. f. Wiring Diagrams: Power and control wiring, communication features, and access control features. Differentiate between factory installed and field- Roseville Soccer Complex
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installed wiring and between components provided by fence manufacturer and those provided by sections
C. Verification Samples: for each finish product specified, two (2) samples, minimum size 6 inches long, representing actual standard/optional color or color chips for custom color.
D. Qualification Data: For firms and person specified in “Quality Assurance” article to demonstrate their capabilities and experience. Include lists of completed projects with project names and addresses, names and addresses of architects and owners, and other information specified.
E. Maintenance Data: Material Safety Data Sheet available upon request.
1.04 QUALITY ASSURANCE
A. Installer Qualifications: An experienced installer who has completed install ations of fences and gates similar in material, design, and extent to those indicated for this project and whose work has resulted in construction with a record of successful in-service performance.
B. Source Limitations for Fences and Gates: Obtain each col or, grade, finish, type, and variety of components for fences and gates from one source with resources to provide fences and gates of consistent quality in appearance and physical properties.
C. Electrical Components, Devices, and Accessories: Listed and lab elled as defined in NFPA 70, Article 100, by a testing agency acceptable to authorities having jurisdiction, and marked for intended use.
D. UL Standard: Provide gate operators that comply with UL 325.
E. Emergency Access Requirements: Comply with requirements of authorities having jurisdiction for automatic gate operators serving as a required means of access. a. Coordinate with door hardware and site security requirements. b. Coordinate direction of entering and exiting traffic with life safety plans.
1.05 PROJECT CONDITIONS
A. Existing Utilities: Do not interrupt utilities serving facilities occupied by Owner or others unless permitted under the following conditions and then only after arranging to provide temporary utility services according to requirements indicated:
a. Notify local utility making services before beginning work. b. Unless otherwise indicated in the general provisions of the contract, notify the Architect no less than two (2) days in advance of proposed utility interruptions.
c. Do not proceed with utility interruptions without Architect's written permission.
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B. Field Measurements: Verify layout information for fences and gates shown on drawings in relation to property survey and existing structures. Verify dimensions by field measurements.
2.01 MANUFACTURER
OMEGA II FENCE SYSTEMS ™
A division of Metaltech - Omega Inc.
1735, St-Elzéar west
Laval (Quebec), Canada
H7L 3N6
Tel: 800-836-6342 / 450-686-9600
Fax: 450-681-5318
Email: [email protected]
Web site: www.omegatwo.com
2.02 COATINGS
A. Zinc coating:
1. Wire meshes are coated with 0.5 oz/ft2 (150 g/m2) zinc in conformity with ASTM A641 Class 1.
2. Square fence posts, swing gate frame and posts:
a. Thickness of 11GA (0.120 in or 3.0 mm) or less: Zinc coated (pre- galvanized process) with a minimum of 0.9 oz/ft2 (275 g/m2) as per ASTM A653 Grade 90.
b. Thickness over 1/8 in (3.2 mm): Coated with a minimum of 2.3 oz/ft2 (705 g/m2) zinc (hot-dip galvanizing) in conformity with ASTM A123 Grade 100.
B. Polyester Coating:
Polyester coating to be minimum 4 mils applied by an electrostatic process. Coating shall cover all surfaces of the wire and post sections. Coating shall be capable of withstanding the following tests:
1. Mechanical adhesion test as per ASTM D3359 - Method B.
2. Shock resistance tests as per ASTM D2794.
3. Salt spray testing with a minimum of 1 000 hours without red rust appearance, as per ASTM B117.
4. Humidity resistance in a weather meter chamber as per ASTM D2247.
5. Exposure to ultraviolet light with exposure of 1 000 hours using apparatus Type E and 63°C as per ASTM D1499.
C. Polyester Surface Coating Colors:
1. Standard Coating: Black, RAL 9004 (30% Gloss).
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2.03 MATERIALS
2.03.1 MODEL “OMEGA ARCHITECTURAL” FENCE AND ACCESSORIES A. 8-foot-high nominal panels: 97-1/8 in (2 466 mm).
B. Model “OMEGA ARCHITECTURAL” – Steel Mesh Fence Panels:
1. 92-11/16 in (2 35 mm) wide, welded by resistance using 6 gauge (0.192 in or
4.9 mm) pre-galvanized steel wire, welded at each crossing to form rectangles 1- 15/16 in x 6 in (50.0 x 152.4 mm).
2. Cold rolled annealed wire made of AISI Grade 1018 steel with tensile strength of at least 75 000 psi (515 Mpa) in accordance with ASTM A853.
3. One end of the vertical wires of the panel shall extend 1 in (25.4 mm) from the last or the first horizontal wire to create a spiked top or bottom depending on installed position. The other end is cut flush.
4. Panels shall have the following number of folds based on the panel height:
a. 8-foot-high nominal panels: 4 folds.
5. Panel camber may not exceed 0.094 in (2.5 mm).
C. Square Posts:
Cold rolled 1008 grade steel to meet ASTM A500 and ASTM A787 and the following maximum horizontal loads, length as required for installation type:
The length of the posts is minimum 36 in (914 mm) more than the actual height of the fence for installation in the ground depending on local land code requirements (frost line).
1. Installation
a. In ground, post length as required for local frost line requirements
2. Post Size
3 in x 3 in (76.2 mm x 76.2mm) 11 (3.0 mm) 691 pounds (3 074 N) D. Post Brackets:
1.Universal Collar Bracket Kit: Universal bracket for standard use on line or end posts 2 in or 3 in (50.8 mm or 76.2 mm). Includes the following: 14 gauge (1.9 mm) steel collar and wire retaining plate 1/4 in x 1 in (6.4 mm x 25.4 mm), nut, washer and carriage bolt 5/16 in x 1-1/2 in (7.9 mm x 38.1 mm), all galvanized steel. a. For 90º turn, use the same bracket
b. For different angles, used the “Universal collar angle brackets”. c. For 8-foot-high nominal panels: Provide 8 brackets per panel.
2. Spider Universal Bracket Kit: Universal bracket for face- mount installation on straight run or internal 90º corner. Designed for installation on 2 in (50.8 mm) and larger studs and consists of the following components: bent steel (3.2 mm thi ck x
47.6 mm wide x 25.4 mm) and a self -piercing steel screw (Ø 5.5 mm x 38.1 mm length).
a. For 8-foot-high nominal panels: Provide 8 brackets per post.
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3.The Special Panel Fitting – SPF: Enables a panel to be fastened to any vertical or horizontal surface, such as a steel, concrete beam or a wood post. All hot dip galvanized. When wanting to fasten the panel to something other than a post, [use one or more] of the (3) different models described below:
a. The SPF-A Kit: For wall mount installation or posts 3 in (76.2 mm) and larger.
4. Eye-U-Shaped Bracket Kit: For use with existing round posts or new round posts installations of 2 in or 3 in (50.8 mm or 76.2 mm). Includes the following: Stainless steel U rod 5/16 in (8 mm) diameter, rear flange in PVC 1- 1/2 in x 1-1/8 in (37.8 x
28.4 mm), forehead support in PVC 5/8 in x 1- 1/16 (15.2 x 27.5 mm) cosmetic plastic caps and nuts (M8).
a. For 8-foot-high nominal panels: Provide 4 brackets per post.
E. Post caps:
1. Aluminum alloy: For dimension posts 2 in x 2 in (50.8 mm x 50.8 mm), 3 i n x 3 in (76.2 mm x 76.2 mm) and 4 in x 4 in (101.6 mm x 101.6 mm).
F. Polyester powder coating: (See article 2.02B).
G. Concrete: (See article 3.05B)
2.03.2 SINGLE / DOUBLE SWING GATES
A. Configuration:
1. Single swing.
2. Double swing.
3. Swing as shown on Drawings.
B. Gate Frames:
1. Two (2) 16 gauge (1.6 mm) 1- 1/2 in x 1-1/2 in (38.1 mm x 38.1 mm) horizontal tubes and two (2) 11 gauge (3.0 mm) 2 in x 2 in (50.8 mm x 50.8 mm) vertical tubes, welded at intersections to create a rigid frame, in accordance with ASTM F900.
2. Provide one (1) additional 16 gauge (1.6 mm) 1-1/2 in x 1-1/2 in (38.1 mm x 38.1 mm) vertical square tube for the first 96-11/16 in (2 456 mm) in width and one (1) for each subsequent 92-11/16 in (2 354 mm) increments.
3. For gates over 19ft wide tubes are substituted for 11 gauge (3.0 mm) square tubes.
C. Gate Posts: Cold rolled from 1008 grade steel to meet ASTM A500 and ASTM A787.
Posts are to include cap and SPF-W Kit for adjacent panel mounting. Length as required for installation type:
1. Installation:
a. In ground, post length as required for local frost line requirements
2. Post Size:
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Opening Dimension Post Size
3 ft to 7 ft 3 in x 3 in (76.2 mm x 76.2
mm) 11 gauge (3.0 mm)
> 7 ft to 9 ft 4 in x 4 in (101.6 mm x 101.6
mm) 11 gauge (3.0 mm)
> 9 ft to 19 ft 6 in x 6 in (152.4 mm x 152.4
mm) 3/16 in (4.8 mm)
D. Gate Hardware:
1. Standard Hardware: Hot -dip galvanized steel in conformity with ASTM F900, sized to assure proper gate operation. Non-moving parts shall be powder coated. a. Hinge: Structurally designed to support all gates without deformation during opening and closing.
a. Latch: Clamp- on gravity system that is self latching. Includes the following: - Self-locking Device: With padlock eyes as an integral part of latch.
2. Additional Hardware for Double Gates:
a. Drop bar: Secure one gate in closed position, with stop pipe to engage the center drop rod.
3. Optional Hardware:
a. Spring Hinge: For self-closing gate mechanism. [Replace Standard Hinge] b. Panic Bar and Plate: (Dorex 8500). For quick unlocking during an emergency. [Replace Standard Latch]
c. Double Gate Keyed Lock: LOCINOX (LAKQ U2) with double levers, both sides of gate. [Replace Standard Latch]
d. Kick Plate: To prevent marring of the door by shoe marks. e. Other: [Insert brand and model of optional hardware required]
E. Polyester Coating: (See article 2.02B)
F. Concrete: (See article 3.05)
2.03.3 CANTILEVER GATES
Omega II cantilever gates shall be fabricated in accordance with ASTM F1184 Class 2 as well as F2200 when gate is automated. Gate frame members are all made of aluminum extrusions 6061-T6 following ASTM B221. Each gate frame consists of a top tr ack, a bottom track, vertical uprights and diagonal braces. Components shall be welded together forming a rigid one- piece frame integrating the top and bottom track. Vertical uprights shall be positioned on the gate frame, up to approximately 8 ft (2 438 m m) apart and dividing the opening section of the frame into equal sections as well as the tail section, Roseville Soccer Complex
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each opening section will be reinforced with one (1) diagonal brace and each tail section will be cross braced using two (2) diagonal braces.
Each gate has an overall length equal to 1.5x its single opening (opening and overhang).
An additional distance equal to the gate single opening length must be kept unobstructed to one side of the single cantilevered gate for opening functionality (also applies to double cantilevered gates). Therefore, an entire distance equal to 2.5x the gate single opening is required in total for each gate to allow opening and closing functionality.
A. Gate Posts: Gate posts shall be 4 in (101.6 mm) steel square sections. The steel shall meet requirements of ASTM A500, Grade B with a minimum yield strength of 40 000 psi (276 MPa). The length of the posts is minimum 36 in (914 mm) more than the actual height of the fence for installation in the ground depending on local land code requirements (frost line).
1. Single cantilevered gate:
a. Single track: 1 latch post and 2 support posts.
B. Gate Single Openings:
1. Gates having 26 ft (7 925 mm) of opening or less include; two (2) truck assemblies with their support brackets, one (1) gate latch (if manually operated), one (1) gate catch, bottom stabilizing brackets and all hardware needed for installation.
Gate single opening Overhang length Overall length
4 ft (1 219 mm) 2 ft (609 mm) 6 ft (1 828 mm)
8 ft (2 438 mm) 4 ft (1 219 mm) 12 ft (3 657 mm)
16 ft (4 876 mm) 8 ft (2 438 mm) 24 ft (7 315 mm)
24 ft (7 315 mm) 12 ft (3 657 mm) 36 ft (10 972 mm)
D. Mesh section: Panels will be sized for the fence sections of the gate opening, put in place and secured using proper brackets and hardware (See article 2.03.1B).
E. Vertical Uprights are 2 in x 2 in (50.8 mm x 50.8 mm) 6061-T6 aluminum square extrusion. Their number and position will be determined by the opening.
F. Bracing will be done with 1 in x 2 in (25.4 mm x 50.8 mm) 6061 -T6 aluminum rectangular extrusion. Their number and position will be determined by the opening.
G. Top Track is a 6061-T6 aluminum extrusion. It combines the necessary features for the gate to slide and to facilitate welding assembly. Track will resist a reaction load of 2 000 lb (907 kg).
H. Bottom Track is a 6061 -T6 aluminum extrusion. It combines the necessary features for the gate to resist swaying and to facilitate welding assembly.
I. Truck Assembly: Swivel type, zinc plated body with four (4) sealed and lubricated ball bearings, 2 in (50.8 mm) in diameter by 9/16 in (14.3 mm) in width, and two Roseville Soccer Complex
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(2) horizontal rolling wheels to ensure truck alignment in track. Trucks mount on post brackets using 3/4 in (19.1 mm) diameter machined stud with reduced shank.
Truck assembly designed to withstand same reaction load as track.
J. Gate accessories and Hardware: Malleable iron or steel, galvanized after fabrication. Latches provide the possibility for padlocking.
K. Bottom Guide: Each assembly shall consist of one (1) 2 in (50.8 mm) diameter ball bearing hidden inside the bottom track, adjustable in height to maintain gate frame plumb and in proper alignment.
L. Coatings:
1. Paint primer: a. Epoxy -vinyl paint primer is applied to cantilever gate aluminum frame in 1 layer by spray paint process. Primer shall cover all visible surfaces.
2. Paint Frame coat: a. The acrylic surface coating color shall be standard black or any optional color, see Omega Web site – or color chart as per RAL code.
b. Acrylic coating is applied in 1 layer by spray paint process.
3. Panel coat: (See article 2.02B)
M. Concrete: (See article 3.05)
2.04 GATE OPERATOR
(This section describes typical gate operator syst ems. For detailed precisions and supplementary information, please contact a gate operator vendor.) A. General: Provide factory-assembled automatic gate operation system designed for gate size, type, weight, construction, use, traffic -flow patterns, and operation frequency. Provide operation system for gate specified, of size and capacity and with features, characteristics, and accessories suitable for Project conditions, recommended or provided by gate manufacturer. Complete with electric motor and factory-prewired motor controls, remote- control stations, control devices, power disconnect switch, obstruction detection device, lockable weatherproof enclosures protecting controls and all operating parts, and accessories required for proper operation. Provide enclosures with corrosion- resistant-protective and decorative finish and two (2) keys per lock. Include wiring from motor controls to motor.
Coordinate operator wiring requirements and electrical characteristics with building electrical system.
1. Provide operator designed so motor may be removed without disturbing limit-switch adjustment and without affecting auxiliary emergency operator.
2. Provide operator with UL approval.
3. Provide electronic components with built -in troubleshooting diagnostic feature.