Fort_Wooster_Park_Improvements_-_BID_Specifications.pdf

City of New Haven Fort Wooster Park Improvements Contract Specifications

Contents Fort Wooster Park Improvements Contract Specifications

SECTION 01 56 40 – TREE PROTECTION AND TREE SAFETY STANDARDS

Section 2.01 - DEFINITIONS

Section 2.02 STONE AND GRAVEL

Section 2.07.01 CONCRETE CLASS “B” AE CONCRETE MIXTURE FOR FLATWORK

Section 20.02 PROCESSED AGGREGATE BASE AND PAVEMENT

Section 20.08 UNCLASSIFIED EXCAVATION

Section 31 22 19 FINE GRADING FOR SHALLOW SWALES

32 15 40 — WOOD CHIP PATH OVER NON-WOVEN GEOTEXTILE FABRIC

SECTION 32 31 19 – POST-AND-ROPE FENCE (PRESSURE-TREATED POSTS WITH MANILA JUTE ROPE)

SECTION 32 92 00 — SITE AMENITIES

SECTION 32 93 00 – PLANTING

Section 50.01 LOAMING, SEEDING AND SODDING

Section 50.02 FURNISH AND PLACE TOPSOIL

SECTION 01 56 40 – TREE PROTECTION AND TREE SAFETY STANDARDS

PART 1 – GENERAL

Trees are critical green infrastructure with qualitative and quantitative benefits. The preservation and protection of existing trees in and around construction sites is imperative during the planning, execution, and post-construction phases of development. Contractor is required to work with and notify Tree Warden of any planned or unforeseen tree impacts.

SAFETY STANDARDS

A. All equipment to be used and all work to be performed must be in full compliance with the most current revision of American National Standards Institute Z133 Safety Requirements for Arboricultural Operations. These standards are made part of this contract by this reference.

B. Personal Protective Equipment (PPE) is required by all in all circumstances.

C. The Contractor shall be solely responsible for pedestrian and vehicular safety and control within the work site and shall provide the necessary warning devices, barricades, and ground personnel needed to give safety, protection, and warning to persons and vehicular traffic within the area.

D. Blocking of public streets shall not be permitted unless prior arrangements have been made with the City of New Haven and is coordinated with appropriate departments. Traffic control and any additional costs incurred on the contractor’s behalf is the responsibility of the Contractor unless arrangements are made with the Tree System Coordinator/Tree Warden.

LIABILITY FOR DAMAGE TO PROPERTY AND/OR PLANT MATERIAL

Any tree damage caused by the Contractor should be repaired immediately at no additional expense and to the satisfaction of the City of New Haven. Trees damaged beyond repair, as judged by a qualified arborist acceptable to the City of New Haven and the Contractor, whose expenses shall be jointly covered by both parties, are to be removed at no expense to the City, and replaced according to the Tree Fund Policy. The Tree Fund exists to incentivize the preservation of existing street trees and to provide compensation for lost ecosystem benefits when the impacts on a street tree are significant enough to warrant removal or when a tree is illegally removed or damaged. The money paid into the Tree Fund is used to support urban forest management city-wide. Payments into the tree fund are calculated at a rate of $250/inch of DBH, diameter at breast height (4.5’), for each tree removed. The payment can be adjusted on a 1:1 basis for caliper inches of new trees replanted.

Replacement tree plantings must be warrantied for 3 years from the date of planting and the contractor is responsible for watering the new trees at a rate of 25 gallons/week from April through October. Contractor will be responsible for all costs associated with removing the trees and replanting. Including, but not limited to, the removal of trees, stumps, hauling of all debris, traffic control, and replanting costs. Damage to other plant material, such as shrubs and perennials, is calculated at the reproduction replacement value and subject to the same establishment protocol.

Funds invoiced for damage to trees and plants will be deducted from moneys owed the contractor.

PART 2 – MATERIALS

Tree protection fence. U channel post and 4' h standard plastic safety fence. Coordinate location and extents in field with City Tree Warden and Landscape Architect, typ.

PROTECTION OF TREES DURING CONSTRUCTION

Contractor must adhere to all tree protection and preservation specifications set forth in the ANSI A300 Standards and are required to attend an on-site meeting with the Tree Warden prior to starting any work to review expectations and tree protection standards. Contractor to supply the Tree Warden with tree preservation plans, created and administered by a CT Licensed Arborist, before any work begins. actively engaged in the field of arboriculture. Arborists must be registered with the State of Connecticut as an arborist business and operate under a valid CT arborist license. The tree preservation plan shall include, but is not limited to:

• Inventory of existing trees on the site, including species, diameter, and condition

• Identify construction site entry and exit

• Parking for construction and personal vehicles

• Material tagging and storage

• Identify Tree Protection Zones (TPZ) and appropriate fencing and signage

• Monitoring plan

During the project, contractor must:

• Minimize soil compaction and utilize mulch or other materials to avoid compaction

• Do not stockpile materials or equipment within the Tree Protection Zone (TPZ)

• Absolutely no mechanical damage to trees within and around the work zone.

This includes damage to the root zone, trunk, bark, and canopy.

• No pruning of branches or cutting tree roots without written permission from the Tree Warden.

• Notify the Tree Warden of any changes

The Tree Warden will regularly monitor the work site. If at any point, deviations from the Tree Protection/Preservation Plan are observed, the Tree Warden will document and immediately halt work in the affected zone. Contractor will be required to remedy work practices before starting work again.

WORK COMPLETION

All work shall be performed in a manner that does not damage curbing, sidewalks, public and private property, or other infrastructure. The contractor shall be responsible for any damage that occurs. The Contractor shall restore any damaged turf areas and grades due to vehicular or mechanical operations. At the direction of the City, Contractor will reseed the area with approved grass seed.

MATERIALS OF CONSTRUCTION

Section 2.01 - DEFINITIONS

2.01.01 ABBREVIATIONS

Abbreviations used in the contract are in lieu of and are to be construed the same as the respective expression represented below.

(A) A.A.S.H.T.O. American Association of State Highway and Transportation Officials

(B) A.C.I. American Concrete Institute

(C) A.I.S.C. American Institute of Steel Construction

(D) A.S.A. American Standards Association

(E) A.S.T.M. American Society of Testing Materials

(F) A.W.P.A. American Wood Preservers Association

(G) A.W.S. American Welding Society

(H) A.W.W.A. American Water Works Association

(I) C.H.D. State of Connecticut State Highway Department Standard Specifications for Roads, Bridges, and Incidental Construction.

(J) D.F.P.A. Douglas Fir Plywood Association

(K) S.P.A. Southern Pine Association

(L) W.C.L.A. West Coast Lumberman's Association

(M) W.R.I. Wire Reinforcement Institute

(N) O.S.H.A. Occupational Safety and Health Administration

(O) DOT Form 818 Standard Specifications for Roads, Bridges and Incidental Construction

2.01.02 STANDARD SPECIFICATIONS

Whenever any reference is made to a standard of any agency, authority or association, it shall mean the latest standard or tentative standard of the agency, authority, or association as to materials, testing procedures, inspection or other specification pertaining to any or all phases of the work, whichever is applicable.

Section 2.02

STONE AND GRAVEL

Stone, gravel, gravel fill, subbase, gravel base, pervious structure backfill, free draining material, and crusher-run stone shall be in total and complete conformance with the requirements of the "Connecticut Department of Transportation Standard Specifications for Roads, Bridges, and Incidental Construction, Form 818 or the most current edition, Division III, Materials Section M.01 Aggregates and Section M.02 Granular Fill, Subbase, Granular Base And Surfaces, Stone Base, Pervious Structure Backfill, Free-Draining Material, Crusher-Run Stone."

Section 2.07.01

CONCRETE CLASS “B” AE CONCRETE MIXTURE FOR FLATWORK

Portland cement concrete shall be in conformance with the requirements of the Connecticut Department of Transportation Standard Form 818 Materials Section M.03, and adhere to the mix design proportions and data below.

MATERIAL DATA

Material Source/Type Specific Gravity

Unit Weight % Absorption

Water Domestic supply 1.00

Cement LaFarge 3.15

Slag LaFarge Newcem 2.93

Flyash Headwaters 2.42

3/4" Stone ASTM C-33 2.90

1/2" Stone ASTM C-33 2.90

3/8" Stone ASTM C-33 2.90

Concrete Sand ASTM C-33 2.67

Water Reducer ASTM C494 Type A&F

Air Entraining Agent

ASTM C260

Retarder ASTM C494 Type B&D

MIX DESIGN PROPORTIONS

Material Proportions (SSD)

Volume Weight

Water 4.57 Cu. Ft. 285 lb/cy

Cement 2.33 Cu. Ft. 458 lb/cy

Newcem 0.84 Cu. Ft. 153 lb/cy

Flyash 0 Cu. Ft. lb/cy

% Air Entrained 1.35 Cu. Ft. 5.00%

Total Aggregate 17.87 Cu. Ft. 3120 lb/cy

3/4" Stone (lbs,ssd) 4.97 Cu. Ft. 900 lb/cy

1/2" Stone (lbs,ssd) 2.49 Cu. Ft. 450 lb/cy

3/8" Stone (lbs,ssd) 2.49 Cu. Ft. 450 lb/cy

Concrete Sand (lbs,ssd) 7.92 Cu. Ft. 1320 lb/cy

Total 26.96 Cu. Ft. lb/cy

Water Reducer 3.0 oz/cwt 36.0 oz/cy

A.E.A. 0.5 oz/cwt 5.0 oz/cy

Retarder 0.0 oz/cy

Aggregate Percentages

3/4" Stone 27.81%

1/2" Stone 13.93%

3/8" Stone 13.93%

Sand 44.32%

Total 100.00%

Section 20.02

PROCESSED AGGREGATE BASE AND PAVEMENT

20.02.1 DESCRIPTION

Paving for a pedestrian walkway along the edge of the park. These are to be completed to the Engineer’s standards provided in the plan set. All work to be in compliance with state, federal, and local regulations.

20.02.2 MATERIALS

Processed Aggregate Base and Pavement: The materials for this work shall meet the following requirements:

1. Gradation: Coarse and fine aggregates shall be combined and mixed by approved methods so that the resulting material shall meet the following gradation requirements:

TABLE M.05.01-1

SQUARE MESH SIEVES PERCENT PASSING BY WEIGHT

PASS 2 ½ INCHES 100

PASS 2 INCHES 95-100

PASS ¾ INCHES 50-75

PASS ¼ INCHES 25-45

PASS NO. 40 5-20

PASS NO. 100 2-12

2. Coarse Aggregate: Coarse aggregate shall be either gravel, broken stone or reclaimed miscellaneous aggregate containing no more than 2% by weight of asphalt cement, at the option of the Contractor. When tested by means of the Los Angeles Machine, using AASHTO Method T 96, the coarse aggregate shall not have a loss of more than 50%.

a. If gravel is used for the coarse aggregate, it shall consist of sound, tough, durable particles of crushed or uncrushed gravel or a mixture thereof, free from soft, thin, elongated or laminated pieces, lumps of clay, loam and vegetable or other deleterious substances.

b. If broken stone is used for the coarse aggregate, it shall consist of sound, tough, durable fragments of rock of uniform quality throughout. It shall be free from soft disintegrated pieces, mud, dirt, organic or other injurious material.

c. If the reclaimed miscellaneous aggregate is used for the coarse aggregate, it shall consist of sound, tough, durable fragments of uniform quality throughout. It shall be free from soft disintegrated pieces, mud, dirt, glass, organic or other injurious material.

d. Soundness for Gravel, Broken Stone and Reclaimed Miscellaneous Aggregate: When tested by magnesium sulfate solution for soundness using AASHTO Method T 104, the coarse aggregate shall show a loss of not more than 15% at the end of 5 cycles.

3. Fine Aggregate: The fine aggregate shall be natural sand, stone sand, screenings or any combination thereof. The fine aggregate shall be limited to material 95% of which passes a No. 4 sieve having square openings and not more than 8% of which passes a No. 200 sieve. The material shall be free from clay, loam and deleterious materials.

a. Plasticity: When natural sand is used, the fine aggregate shall conform to the requirements of M.02.06-2.

b. Plasticity: When screenings or any combination of screenings and natural sand or any combination of stone sand and natural sand are used, the following requirements shall apply:

1. When the fraction of the dry sample passing the No. 100 mesh sieve is 6% or less by weight, no plastic limit test will be made.

2. When the fraction of the dry sample passing the No. 100 mesh sieve is greater than 6% and not greater than 10% by mass, that fraction shall not have sufficient plasticity to permit the performing of the plastic limit test, using AASHTO Method T 90.

3. When the fraction of the dry sample passing the No. 100 mesh sieve is greater than 10% by weight, the sample shall be washed; and additional material passing the No. 100 mesh sieve shall be determined by AASHTO Method T 146, except that the No. 100 mesh sieve shall be substituted for the No. 40 mesh sieve where the latter is specified in AASHTO Method T 146. The combined materials that have passed the No. 100 mesh sieve shall not have sufficient plasticity to permit the performing of the plastic limit test using AASHTO Method T 90.

20.02.3 CONSTRUCTION METHODS

Paving Walking Pathway:

8’’ aggregate subbase in accordance with CTDOT Form 818 M.05. Installation of bituminous concrete pavement HMA S0.5 minimum of 2’’ thickness in accordance with CTDOT Form 818 M.04.

20.02.4 METHOD OF MEASUREMENT

Measurement shall be made by the Engineer for the subbase and shall be the area in cubic yards. The area to be measured shall be the actual length times the width as shown on the drawings time the required 8” thickness, within the pay limits as shown on the plans.

Measurement shall be made by the Engineer for the walking loop path pavement and shall be in tons.

The area to be measured shall be the actual length times the width as shown on the drawings times the required 2” thickness, converted to tons, within the pay limits as shown on the plans.

20.02.5 BASIS OF PAYMENT

Payment for the installation of subbase for new walking loop path will be made at the contract unit price per Cubic Yard for "Installation of processed aggregate subbase" which price shall include all equipment, tools and labor necessary for installation of all subbase.

Payment for the installation of pavement for new walking loop path will be made at the contract unit price per ton for "Installation of bituminous concrete pavement HMA S0.5" which price shall include all equipment, tools, and labor necessary for installation of all pavements.

Pay Item Pay Unit

Installation of processed aggregate subbase Cubic Yard Installation of bituminous concrete pavement HMA S0.5 Ton

Section 20.08

UNCLASSIFIED EXCAVATION

20.01.01 DESCRIPTION

Unclassified excavation shall consist of the removal and satisfactory disposal, in the manner herein required, of all material other than water taken from within the limits of the work contracted for, the removal of which is necessary for the construction of the embankment, subgrade, shoulders, slopes, entrances, gutters and other miscellaneous construction, to the dimensions and limits shown on the plans or as ordered by the Engineer. It shall also include the disposal of surplus or unsuitable material.

20.08.2 MATERIALS

NOT APPLICABLE

20.08.3 CONSTRUCTION METHODS

Unclassified excavation shall be made in conformity with the requirements of the plans. The slopes of earth cuts shall be smooth, neat and true to the lines given or as directed.

Stumps, trees, sod, weeds and material that will not compact under rolling shall not be placed in embankments, but shall be disposed of as directed by the Engineer.

Placement of Excavated Material: Except as specifically provided elsewhere herein, suitable material removed from the excavation shall be used as directed in the formation of embankments, subgrade, shoulders, etc., and at such other places as may be required.

When embankments are to be constructed on existing slopes steeper than 1 vertical to 3 horizontal, the slope of the existing ground on which the embankment is to be placed shall be plowed deeply or cut into steps before the filling is begun.

Embankments are to be constructed of earth, rock or a mixture of earth and rocks, deposited in successive layers for the full width of the embankment. Except, as herein after permitted, the depth of each layer shall not be more than 12 inches before compaction. Each layer shall be leveled off by the use of blade graders or bulldozers with adequate power for the work involved. The entire area of each layer shall be compacted by distributing the hauling over the area, by the use of tread type equipment, by power rollers weighing not less than 10 tons, or by other mechanical means satisfactory to the Engineer.

Compactions shall be continued until each layer is thoroughly consolidated for its full width. The dry density of each layer after compaction shall not be less than 90 percent of the dry density achieved by the A.A.S.H.O. Method T-99 for that soil. Depending on the material and weather conditions, it may be necessary to supplement mechanical compaction methods by control of moisture in the material.

No stone over 5 inches in its greatest dimensions shall be placed within 12 inches of the subgrade. The subgrade shall be the bottom of the pavement base course.

Surplus Excavated Material: All surplus excavated material shall be used as required to uniformly widen embankments, to flatten slopes, to fill low places in the right-of-way, or for such other purposes as the Engineer may direct. Any surplus or unsuitable material not required, or permitted to be used for such purposes shall be removed from the limits of the work and deposited at such point or points as the Engineer may direct on other property owned by the City of New Haven or disposed of in a manner approved by the Engineer. Material shall be deposited and spread uniformly as directed by the Engineer, within the limits of the area designated by him to receive the surplus material.

20.08.4 METHOD OF MEASUREMENT

Payment lines for "Unclassified Excavation" shall coincide with the slope and subgrade lines as shown on the plans or as ordered.

The amount of unclassified excavation will be determined by the method of average end areas.

20.08.5 BASIS OF PAYMENT

Unclassified excavation will be paid for at the contract unit price per cubic yard for "Unclassified Excavation", which price shall include all equipment, tools, transportation and labor incidental to the completion of the excavation, the formation and compaction of embankments and the disposal of surplus or unsuitable material in accordance with provisions of the plans and of these specifications.

Unclassified Excavation Cubic Yard

Section 31 22 19

FINE GRADING FOR SHALLOW SWALES

PART 1 — GENERAL

1.01 SUMMARY

Work includes all labor, equipment, and materials required to perform fine grading to create shallow surface-drainage swales with net-neutral cut/fill, within the strictly limited extents shown on the drawings. Work is intended to refine existing grades, not to perform bulk earthwork.

1.02 RELATED SECTIONS

• Site Clearing — Removal of vegetation only where specifically indicated

• Earthwork — Rough grading and subgrade preparation

• Erosion Control — Protection of disturbed soils

1.03 SUBMITTALS

• Work Plan describing equipment, methods, and means to maintain net-neutral cut/fill

• Survey Verification of existing grades prior to work

1.04 QUALITY ASSURANCE

• Contractor shall have minimum 3 years experience in fine grading and shallow drainage features.

• All work shall be performed under supervision of a qualified site superintendent.

1.05 LIMITS OF WORK

• Fine grading shall occur ONLY within the boundaries shown on the drawings.

• Disturbance outside these limits is strictly prohibited.

• No stockpiling, staging, or equipment access is permitted outside designated areas.

• Existing vegetation, root zones, and adjacent finished surfaces shall be protected at all times.

1.06 COORDINATION

• Coordinate with landscape, utility, and drainage work to avoid conflicts.

• Notify Owner’s Representative prior to beginning grading operations.

PART 2 — PRODUCTS

2.01 MATERIALS

• Native Soil: Reuse existing on-site soils for minor cut/fill adjustments.

• Imported Soil: Only permitted if required to correct localized deficiencies and approved by Owner.

• Topsoil: As required for final surface preparation per landscape specifications.

2.02 EQUIPMENT

• Use small, low-impact equipment suitable for fine grading, such as:

o Walk-behind skid steers o Mini-excavators o Hand tools (rakes, lutes, grading bars)

• Heavy equipment is not permitted unless specifically approved.

PART 3 — EXECUTION

3.01 EXAMINATION

• Verify existing grades and drainage patterns prior to beginning work.

• Confirm no underground utilities conflict with proposed swale locations.

3.02 PROTECTION

• Protect adjacent vegetation, root zones, pavements, and structures.

• Install temporary fencing or barriers where required.

• Prevent sediment migration using appropriate erosion-control measures.

3.03 FINE GRADING OPERATIONS

• Perform grading to achieve shallow swales with smooth, uniform transitions.

• Swale depth typically 3” - 6" MAX., unless otherwise shown.

• Maintain net-neutral cut/fill:

o Balance minor cuts and fills within the immediate work area.

o Export or import of soil is not permitted except for incidental adjustments.

• Avoid over-excavation; remove only the minimum soil necessary to achieve design contours.

• Blend swales into surrounding grades without abrupt breaks or depressions.

3.04 TOLERANCES

• Final grades shall be within ±0.10 ft of design elevations.

• Swale flowlines shall maintain continuous positive drainage with no ponding.

3.05 SURFACE PREPARATION

• Remove rocks >1" and debris from finished surface.

• Prepare soil surface to receive topsoil or seed per landscape specifications.

3.06 FIELD QUALITY CONTROL

• Verify grades with survey equipment or laser level.

• Correct any areas of ponding, flat spots, or excessive slopes.

3.07 CLEANING AND RESTORATION

• Restore any disturbed areas outside limits of work at Contractor’s expense.

• Remove excess soil, debris, and equipment from site.

• Leave site clean and ready for subsequent landscape work.

Fine Grading Square Yard

32 15 40 — WOOD CHIP PATH OVER NON-WOVEN GEOTEXTILE FABRIC

PART 1 — GENERAL

1.01 SUMMARY

Work includes furnishing all labor, materials, equipment, and incidentals necessary to construct a 4-inch-thick wood-chip pathway installed over non-woven geotextile fabric on prepared subgrade.

1.02 RELATED SECTIONS

• Site Clearing — Removal of vegetation and debris

• Earthwork — Subgrade preparation and grading

• Drainage — Adjacent drainage improvements

1.03 REFERENCES

• ASTM D4873 — Identification, storage, and handling of geotextiles

• ASTM D4595 / D4632 — Tensile properties of geotextiles

• ASTM D5261 — Mass per unit area of geotextiles

• ANSI A300 — Mulch and wood-chip material guidelines

1.04 SUBMITTALS

• Product Data for geotextile fabric

• Material Certification for wood chips, confirming species, size, and absence of contaminants

• Samples: 1-quart sample of wood chips

1.05 QUALITY ASSURANCE

• Installer shall have minimum 2 years experience constructing natural surface trails or landscape paths.

• Materials shall be from a single, consistent source unless otherwise approved.

1.06 DELIVERY, STORAGE, AND HANDLING

• Store geotextile rolls off the ground, protected from UV exposure.

• Keep wood chips free of soil, weeds, and moisture saturation prior to installation.

PART 2 — PRODUCTS

2.01 WOOD CHIPS

• Material: Clean, natural wood chips from hardwood or softwood species.

• Size: Nominal 1"–3" length; no fines passing ⅛".

• Moisture Content: ≤ 30% by weight at installation.

• Contaminants: Free of soil, trash, invasive plant seeds, and construction debris.

• Color: Natural, un-dyed.

2.02 GEOTEXTILE FABRIC

• Type: Non-woven geotextile.

• Minimum Properties:

o Grab tensile strength: ≥ 90 lb (ASTM D4632) o Puncture resistance: ≥ 40 lb (ASTM D4833) o Permittivity: ≥ 1.0 sec⁻¹ (ASTM D4491) o Mass per unit area: ≥ 4 oz/sy (ASTM D5261)

• Roll Width: Minimum 12 ft preferred to reduce seams.

2.03 ACCESSORIES

• Edging (Optional): Natural timber, stone, or metal edging if shown on drawings

PART 3 — EXECUTION

3.01 EXAMINATION

• Verify subgrade is graded to design elevations and compacted to 90% of maximum dry density

(ASTM D698).

• Confirm drainage patterns prevent ponding on or adjacent to the path.

3.02 SUBGRADE PREPARATION

• Remove vegetation, roots, and organic material to a depth of 4" minimum.

• Grade smooth and uniform.

• Remove protruding stones > 1".

• Ensure cross-slope of 1–2% for drainage unless otherwise noted.

3.03 GEOTEXTILE INSTALLATION

• Place fabric directly on prepared subgrade without wrinkles.

• Overlap seams minimum 12" in direction of water flow.

• Secure fabric with staples at 24" on center, closer in curves or soft soils.

• Do not expose fabric to sunlight for more than 24 hours before covering.

3.04 WOOD CHIP INSTALLATION

• Place wood chips in lifts not exceeding 3" uncompacted thickness.

• Final compacted depth: 4" minimum.

• Compact using a plate compactor or roller suitable for natural paths.

• Maintain uniform surface free of ruts, depressions, or thin spots.

3.05 FINISHING

• Shape surface to smooth, even profile with consistent cross-slope.

• Remove excess material from adjacent vegetation.

• Ensure edges are neat and stable.

3.06 MAINTENANCE

• Replenish wood chips annually or as needed to maintain 4" depth.

• Remove weeds and repair erosion or rutting promptly.

8.0 MEASUREMENT AND PAYMENT

Unless otherwise specified:

• Geotextile fabric to be included in CY cost of wood chip path.

• Wood chip measured by cubic yard placed and accepted.

• Payment includes all labor, materials, equipment, overlaps, waste, and incidentals.

SECTION 32 31 19 – POST-AND-ROPE FENCE (PRESSURE-TREATED POSTS WITH MANILA JUTE

ROPE)

PART 1 – GENERAL

1.1 SUMMARY

This section includes labor, materials, equipment, and services necessary to furnish and install a post-and-rope fence consisting of 6-inch diameter pressure-treated wood posts and manila jute rope.

1.2 REFERENCES

• AWPA (American Wood Protection Association) Standards for pressure-treated lumber

• ASTM D3909 – Standard Specification for Manila Rope

• OSHA requirements for safe installation practices

1.3 SUBMITTALS

• Product data for pressure-treated posts

• Product data for manila jute rope

• Post layout plan if required by drawings

• Sample of rope knotting/attachment method upon request

1.4 QUALITY ASSURANCE

• All posts shall be treated to AWPA UC4A or UC4B (ground contact) standards.

• All rope shall be new, uniform in appearance, and free of fraying or defects.

• Installation shall be performed by personnel experienced in fence construction.

PART 2 – PRODUCTS

2.1 WOOD POSTS

• Material: Southern Yellow Pine or approved equivalent

• Diameter: Minimum 6 inches measured at the small end

• Treatment: Pressure-treated for ground contact (AWPA UC4A or UC4B)

• Finish: Natural; no paint or stain unless noted

• Top: Flat or chamfered; tops shall be smooth and free of splinters

2.2 ROPE

• Material: 100% natural manila jute rope

• Diameter: 1" to 1½" (as shown on drawings or specified by owner)

• Construction: 3-strand twisted

• Color: Natural tan

• Weather Treatment: Optional clear preservative or marine-grade oil if specified

2.3 HARDWARE

• Eye bolts, rope brackets, or through-post holes as indicated on drawings

• Material: Hot-dip galvanized or stainless steel

• Fasteners: Galvanized spikes, screws, or bolts suitable for exterior use

PART 3 – EXECUTION

3.1 EXAMINATION

• Verify locations of underground utilities before excavation.

• Confirm fence alignment and post spacing with site plans.

3.2 INSTALLATION OF POSTS

• Spacing: Typically 6'–10' on center unless otherwise shown.

• Depth: Set posts a minimum of 30"–36" into the ground or ⅓ of total post length, whichever is greater.

• Hole Diameter: Minimum 10" or 2× post diameter.

• Backfill:

o Broken stine in 6" lifts or o Use concrete footing where required (12" diameter minimum).

• Posts shall be plumb within ¼" over full height.

3.3 ROPE INSTALLATION

• Install rope in continuous runs between posts.

• Thread rope through pre-drilled holes or attach using approved hardware.

• Maintain a consistent sag or tension as shown on drawings (typically 8" sag between posts for aesthetic fences).

• Secure rope ends with knots, clamps, or splices to prevent unraveling.

• Trim excess rope neatly.

3.4 FINISHING

• Remove all debris, cuttings, and packaging from site.

• Touch up any damaged treatment on posts with approved preservative.

3.5 PROTECTION

• Protect installed fence from damage until final acceptance.

• Replace any posts or rope sections damaged prior to project completion.

3.6 MEASUREMENT AND PAYMENT

• Item shall be measured by linear foot installed and accepted.

• Payment includes furnishing, installation, hardware, and all incidentals required for a complete installation.

SECTION 32 92 00 — SITE AMENITIES

PART 1 — GENERAL

1.01 SUMMARY

Work includes furnishing and installing site amenities as shown on the drawings and specified herein, including:

• Picnic Tables — 8' L surface-mount, classic-style rectangular multi-pedestal tables with seats

• Message Center Kiosk — Single-sided, post-mounted message center with mounting posts

1.02 RELATED SECTIONS

• Concrete Work — Pads, footings, and foundations for surface-mounted amenities

• Earthwork — Grading and compaction

• Site Furnishings — Coordination with other site elements

1.03 SUBMITTALS

• Product Data: Manufacturer’s catalog sheets, installation instructions, and maintenance requirements for each amenity.

• Shop Drawings: Layouts, anchorage details, and installation diagrams.

• Samples: Color chips or finish samples for metal components.

• Certificates: Verification that products meet specified materials and finish requirements.

1.04 QUALITY ASSURANCE

• Manufacturer shall have minimum 5 years experience producing commercial-grade outdoor furnishings.

• Installer shall have minimum 2 years experience installing similar site amenities.

• All products shall be commercial-grade, designed for outdoor public use.

1.05 DELIVERY, STORAGE, AND HANDLING

• Deliver products in manufacturer’s original packaging.

• Store off the ground, protected from moisture and damage.

• Handle to avoid scratching, denting, or finish damage.

1.06 WARRANTY

• Provide manufacturer’s standard warranty, minimum 1 year against defects in materials and workmanship.

PART 2 — PRODUCTS

2.01 PICNIC TABLES

• Model: 8' L Surface Mount Classic Style Rectangular Multi-Pedestal Table with Seats

• Manufacturer: Belson Outdoors, or approved equal

• Model No.: 348SM-BRN8, or approved equal

• Construction:

o Multi-pedestal steel frame, surface-mount configuration o Rectangular table top with integrated bench seating o Commercial-grade steel components with thermoplastic or powder-coat finish (per manufacturer’s standard)

• Finish: As selected by City.

• Hardware: Tamper-resistant, corrosion-resistant fasteners.

• Anchorage: Post-mount and footing.

2.02 MESSAGE CENTER KIOSK

• Model: Single-Sided Message Center, Post-Mounted

• Manufacturer: Belson Outdoors, or approved equal

• Model No.: N1-1334436, or approved equal

• Dimensions: 50" L × 4.25" W × 39-7/16" H

• Construction:

o Enclosed display case with hinged or sliding access (per manufacturer’s standard) o Weather-resistant frame and glazing o Lockable display enclosure

• Posts: Manufacturer-supplied mounting posts, sized for structural stability.

• Finish: Manufacturer’s standard outdoor-grade finish.

• Accessories: Corkboard, tackboard, or display backing as provided by manufacturer.

2.03 MATERIALS

• Metal Components: Powder-coated or thermoplastic-coated steel, corrosion-resistant.

• Fasteners: Stainless steel or galvanized, tamper-resistant where exposed.

• Glazing (Message Center): UV-resistant polycarbonate or acrylic.

2.04 SOURCE QUALITY CONTROL

• Products shall be factory-assembled to the greatest extent possible.

• Verify all components match approved submittals.

PART 3 — EXECUTION

3.01 EXAMINATION

• Verify installation surfaces are level, clean, and ready to receive amenities.

• Confirm concrete pads or foundations meet manufacturer’s anchorage requirements.

3.02 INSTALLATION — PICNIC TABLES

• Install per manufacturer’s written instructions.

• Position tables as shown on drawings.

• Anchor using surface-mount hardware into concrete pads.

• Ensure tables are level, stable, and free of rocking.

3.03 INSTALLATION — MESSAGE CENTER KIOSK

• Install posts plumb and to required depth per manufacturer’s recommendations.

• Mount message center securely to posts.

• Ensure display case opens freely and locks properly.

• Verify visibility and orientation per plans.

3.04 CLEANING

• Remove packaging, debris, and installation waste.

• Clean surfaces with manufacturer-approved cleaners.

3.05 PROTECTION

• Protect installed amenities from damage until final acceptance.

• Repair or replace damaged components at no cost to Owner.

4.0 MEASUREMENT AND PAYMENT

• Amenities shall be measured per each installed and accepted.

• Payment includes furnishing, installation, anchorage, hardware, and all incidentals required for a complete installation.

SECTION 32 93 00 – PLANTING

PART 1 – GENERAL

1.1 SUMMARY

• Furnish and install all trees, shrubs, perennials, groundcovers, grasses, and seed shown on the drawings and specified herein.

• Work includes plant materials, soil preparation, planting mixes, fertilizers, mulch, staking, guying, edging, and maintenance during establishment.

1.2 RELATED DOCUMENTS

• Drawings and general provisions of the Contract, including General and Supplementary Conditions.

• Section 32 91 00 – Topsoil and Soil Preparation.

• Section 32 92 00 – Turf and Seed.

1.3 REFERENCES

• American Standard for Nursery Stock (ANSI Z60.1).

• ASTM D5268 – Standard Specification for Topsoil.

• ANSI A300 – Standards for Tree Care Operations.

1.4 SUBMITTALS

• Plant Material Sources: List of nurseries supplying each species.

• Soil Amendments: Manufacturer data for compost, fertilizers, and mulch.

• Planting Schedule: Proposed delivery and installation timeline.

• Samples: Mulch, staking materials, and any decorative stone.

1.5 QUALITY ASSURANCE

• Plant materials shall conform to ANSI Z60.1 and be nursery-grown, true to name, vigorous, and free of pests, disease, and mechanical injury.

• Installer shall have a minimum of 3 years of documented experience in landscape installation.

• All substitutions must be approved by the Landscape Architect prior to ordering.

1.6 DELIVERY, STORAGE, AND HANDLING

• Dig, transport, and handle plants to prevent injury to roots, branches, or trunks.

• Protect root balls from drying out; cover with burlap or tarps during transport.

• Do not prune plants before delivery unless approved.

1.7 PROJECT CONDITIONS

• Do not plant when soil is frozen, waterlogged, or excessively dry.

• Coordinate planting with site grading and preparation.

• Protect existing vegetation and site features from damage.

1.8 WARRANTY

• Provide a one-year warranty from date of substantial completion.

• Replace dead, declining, or unacceptable plants at no cost to the Owner.

PART 2 – PRODUCTS

2.1 PLANT MATERIALS

• Trees: Nursery-grown, balled-and-burlapped (B&B) unless otherwise noted. Straight trunks, full crowns, and well-developed root systems.

• Shrubs: Container-grown or B&B as specified; full, well-branched, and typical of species.

• Perennials & Grasses: Container-grown, vigorous, with healthy root systems and no signs of stress.

• Groundcovers: Plugs or containers as specified.

2.2 TOPSOIL & PLANTING MIX

• Topsoil meeting ASTM D5268, free of debris, stones >1", weeds, and contaminants.

• Planting mix:

o 60% screened topsoil o 30% compost (STA-certified) o 10% sand or per project soils report

2.3 FERTILIZER

• Slow-release, organic-based fertilizer (e.g., 5-3-2 or similar).

• Mycorrhizal inoculant for trees and shrubs where specified.

2.4 MULCH

• Medium nugget pine bark mulch, aged, dark brown, free of dyes and contaminants.

• Depth: 2–3 inches after settlement.

2.5 STAKING AND GUYING MATERIALS

• Two 2"x2"x8' hardwood stakes for small trees; three-point guying for larger trees.

• Non-abrasive, wide tree straps; no wire in hose.

PART 3 – EXECUTION

3.1 EXAMINATION

• Verify finish grades, soil preparation, and irrigation installation prior to planting.

• Report unsuitable conditions to the Landscape Architect.

3.2 PLANTING BED PREPARATION

• Loosen subgrade to 6".

• Incorporate planting mix uniformly to a depth of 12".

• Remove stones >1" and debris.

3.3 TREE PLANTING

• Excavate pits 2–3 times the root ball width and equal to root ball depth.

• Set tree so root flare is visible and 1–2" above finished grade.

• Remove all twine, burlap from top 1/3 of root ball, and wire baskets from top 8–12".

• Backfill with planting mix in lifts, watering to eliminate air pockets.

• Create a 3–4" high berm outside root ball edge unless irrigation is provided.

• Stake only if required by drawings or site conditions.

3.4 SHRUB PLANTING

• Excavate pits twice the container width.

• Set shrubs at or slightly above finished grade.

• Backfill with planting mix; water thoroughly.

• Space shrubs as shown on drawings; adjust for natural appearance in mass plantings.

3.5 PERENNIALS, GRASSES, AND GROUNDCOVERS

• Loosen planting bed to 6".

• Install plants at same depth as grown in container.

• Water immediately after planting.

• Arrange perennials in informal drifts unless otherwise shown.

3.6 MULCHING

• Apply mulch to 2–3" depth.

• Keep mulch 3–4" away from tree trunks and shrub crowns.

3.7 WATERING

• Water all plants immediately after installation.

• Maintain adequate soil moisture throughout establishment period.

3.8 CLEANING AND PROTECTION

• Remove excess soil, debris, and unused materials.

• Protect installed plantings from damage by construction activities.

3.9 MAINTENANCE

• Maintain plantings for 60 days after installation or until substantial completion.

• Maintenance includes watering, weeding, resetting plants, tightening stakes, and replacing mulch.

3.10 MEASUREMENT AND PAYMENT

• Plant material shall be measured per each installed and accepted.

• Payment includes furnishing, installation, warranty, and all incidentals required for a complete installation.

Section 50.01

LOAMING, SEEDING AND SODDING

50.01.1 DESCRIPTION

The work under this section shall consist of furnishing all labor, materials, and equipment required to complete the loaming, seeding and/or sodding on areas indicated on the Drawings or directed by the Engineer.

50.01.2 MATERIALS

Grass: All grass seed shall be fresh, clean, of latest crop, and composed of the following varieties, mixed in proportions by weight testing to minimum percentages of purity and germination specified:

Botanical Name Common Name %Purity %Germination %by weight

Festuca ruba Creeping Red or

Chewing's Fescue 98 90 50

Poa pratensis Kentucky Bluegrass 85 75 25

Poa pratensis merion merion Kentucky Bluegrass 85 75 25

Seed shall be delivered pre-mixed to the Site in standard size sealed containers bearing the vendor's guaranteed statement attesting to the composition of the mixture and to the percentages of purity and germination of each variety. Seed shall be stored in such manner that its effectiveness is not impaired.

Samples of seed shall be taken as directed by the Engineer, and shall be submitted to the State Agricultural Station for analysis.

Sod: All sod shall be well-established, good quality, permanent lawn grass, grown on open ground in an approved area. It shall be strongly rooted, containing seventy-five (75) percent Merion Bluegrass (Poa pratensis merion) and twenty-five (25) percent Pennlawn Fescue, free of pernicious weeds and coarse, burned or bare spots.

The sod shall be in rectangular sections varying in length between 3 feet and 6 feet and shall be of uniform width not to exceed 18 inches. Sod shall have a uniform soil thickness of one and one-half (1-1/2) inches.

Grass shall have been mowed to a height of two (2) inches before lifting. Sections shall be of such size as to be lifted without breaking, tearing, or loss of soil.

The Contractor shall furnish the Engineer with an adequate sample for inspection and approval before any sod is delivered to the site.

Loam: The Contractor shall furnish soil samples to the Engineer as requested at no additional cost to the City. Generally, the Engineer shall submit a sample of loam material proposed to be used on the project to a U.S. State or Agricultural Station for analysis and corrective recommendations if necessary. The Engineer shall advise the Contractor as to the corrective recommendations required to make the loam acceptable for use on the project.

Loam material furnished from sources outside of the project limits shall consist of loose, friable, sandy loam or loam topsoil free of admixture of subsoil, refuse stumps, roots, rock, brush, weeds, and other material which will prevent the formulation of a suitable sod or seed bed. Loam shall be that portion of the soil profile defined technically as the "A" horizon by the Soil Science Society of America. It shall contain not less than 6 percent nor more than 20 percent organic matter as determined by loss-on-ignition of oven dried samples drawn by the Engineer. Loam shall be free of stone 1-1/4 inches and larger in over-all dimensions. The Contractor shall notify the Engineer of the location from which he proposes to furnish loam at least 15 calendar days prior to delivery of loam to the project site from that location.

The loam and its source shall be inspected and approved by the Engineer prior to delivery to the project site. Any loam delivered to the project which does not meet the above requirements will be rejected and shall be immediately removed from the project site and replaced by the Contractor with acceptable material at no additional cost to the City.

When loam is not furnished from outside sources, the material used shall be the loam stripped during the course of excavation on the project site. All roots, stumps, debris, pavement, brush sods and other objectionable materials shall be removed by the Contractor prior to its use.

Chlordane: Chlordane shall be a commercial product in dry powder form, of recent manufacture, delivered to the Site in original unopened containers bearing the manufacturer's guaranteed statement of analysis giving the percent of active ingredient.

Commercial Fertilizer Commercial fertilizer shall be a complete fertilizer and a standard product complying with Federal and State Fertilizer laws. It shall be uniform in composition, dry, free flowing, and shall have been stored in a weatherproof place in such a manner that its effectiveness is not impaired. Fertilizer which becomes caked or otherwise damaged, making it unsuitable for use, shall not be accepted.

Commercial fertilizer shall be delivered to the Site in original, unopened containers showing weight, analyses, and name of manufacturer and shall contain the following percentages of weight, of which at least fifty (50) percent of the nitrogen will be derived from an organic material or a composition containing "uramite".

The Contractor shall submit to the Engineer, the manufacturer's guarantee statement of analysis or a manufacturer's certification of compliance covering analysis for the Engineer's written approval before delivery to the Site. Commercial fertilizer shall contain the following ingredients:

A. Nitrogen - derived from:

Methylene urea containing thirty-eight (38) percent or more of insoluble nitrogen ("uramite" or equally approved). Activated sewage sludge containing a minimum of six (6) percent nitrogen (Milorganite or equally approved).

B. Phosphorus - derived from:

Superphosphate containing sixteen (16) to twenty (20) percent phosphoric acid.

Raw bone meal containing twenty (20) to twenty-five (25) percent phosphoric acid and three (3) to four

(4) percent nitrogen.

C. Potash - derived from:

Muriate or potash containing approximately sixty (60) percent potassium.

Commercial fertilizers shall contain the following proportions of ingredients for application to new lawns and sod:

Nitrogen

Phosphorus

Potash

Lime: Lime shall be an approved dolomitic agricultural ground lime-stone, (calcium carbonate) and shall contain not less than eighty five (85) percent of total carbonates, (total carbonates shall be considered as calcium carbonate). Lime-stone shall meet the following graduation requirements: at least fifty (50) percent will pass through a two hundred (200) mesh sieve, ninety (90) percent will pass through a one hundred (100) mesh sieve, one hundred (100) percent will pass through a ten (10) mesh sieve. It shall have been stored in a weatherproof place, in such a manner that its effectiveness is not impaired. Ground limestone shall be delivered to the Site in original, unopened containers bearing the manufacturer's guaranteed statement of analysis.

50.01.3 CONSTRUCTION METHODS

All lines and grades required for proper performance of work shall be established by the Contractor in the field and shall meet with the Engineer’s approval. Commencement of work shall not begin without the written approval of the Engineer.

Planting Seasons Planting shall progress only under favorable weather conditions during the proper season for such work. Unless otherwise authorized in writing by the Engineer the following shall apply:

Grass seed and sod shall be placed only between August 15th and October 15th or only between April 1st and May 15th.

Preparation of Subgrade Subsoil shall be graded and uniformly compacted to a true smooth slope nine (9) inches below, and parallel to, the proposed finish grade for areas to be seeded or sodded.

Subgrade shall be loosened to a depth of two (2) inches to four (4) inches. Subsoil shall be kept in a loosened condition until the loam is spread. Subgrade shall be inspected and approved by the Engineer before placing of loam.

Placing and Spreading of Loam: Loam shall be placed and spread, compacted and otherwise manipulated, over approved areas to a sufficient depth so that after natural settlement and light rolling, the completed work shall conform to the lines, grades and elevations shown on the Drawings or directed by the Engineer.

After loam has been spread, it shall be carefully prepared by scarifying or harrowing and hand raking. The whole surface shall then be rolled with a hand roller weighing not more than one hundred (100) pounds per foot of width. All depressions caused by settlement as a result of rolling shall be filled with additional loam and the surface regraded and re-rolled until it presents a smooth, even finish to the required grades.

Application of Lime Prior to completion of loam preparation, and if recommended as a result of soil analysis, lime shall be evenly distributed and thoroughly worked into the top three (3) inches of loam at the rate recommended by the soil analysis laboratory. Limestone shall be applied at least seven (7) days before applying fertilizer and chlordane. The ph content of the loam shall be 6.0 to 7.0 before sod or seed is placed.

Application of Fertilizer Commercial fertilizers shall be uniformly applied in all new grass areas. The application shall be within one week prior to placement of sod, or seed at the rate recommended by the soil analysis laboratory, and worked lightly into the top two (2) inches of loam. Grass areas shall be watered thoroughly after the application of fertilizers.

Application of Chlordane After completion of grading, but prior to delivery of sod, five (5) percent chlordane dust shall be applied at the rate of three and one half (3-1/2) pounds per one thousand square feet (1,000) of grass area, and raked into the top one half (1/2) inch of soil. Chlordane shall be evenly distributed and the entire area thoroughly watered during or immediately after the application.

Manufacturer's directions shall be followed.

Sowing of Seed Seeding shall be done on dry or moderately dry soil, and at times when wind does not exceed a velocity of five (5) miles per hour. Seeding shall be done in two directions, at right angles, in such a manner that a uniform stand shall result. Seed shall be sown evenly by hand, or with an approved mechanical spreader, to a depth not exceeding one-fourth (1/4) inch, at the rate of five (5) pounds per one thousand (1000) square feet of area. After seeding the surface shall be evenly and lightly raked with a fine wood-toothed rake or other approved method, and rolled in both directions with a hand roller weighing not more than one hundred (100) pounds per foot of width, and then watered thoroughly with a fine spray. Light sprayings shall be continued as required until grass has become established. The Contractor shall take necessary precautions to keep the area undisturbed until grass is established.

Placing Sod All sod must be delivered to the job within 24 hours after being cut and shall be installed within 36 hours after being cut. Sod shall arrive in a moist condition, free of insects, disease, burned or bare spots, and with root systems having sufficient soil to cover the fibrous roots.

While in temporary storage sod shall be placed in layers with grass to grass and roots to roots. The stacks or piled layers shall be sprayed with water and covered with moist burlap. Particular care shall be exercised in digging, stacking, handling, and replanting, and no sod found in an unsatisfactory condition shall be installed.

Sod shall be placed so that no voids occur between strips and shall be immediately tamped or rolled to an even surface true to finished grade, smooth, even and equally firm at all points. Well-screened loam shall be lightly spread over the sodded area and raked or brushed over the surface. The Contractor shall then thoroughly water to a depth of six (6) inches every twenty-four (24) hours, or as necessary until sod is established.

The Contractor shall protect and maintain new grass areas until final acceptance by proper watering, mowing, raking, weeding, edging, repairing sunken areas or washes, replanting and all incidental work, necessary to establish a uniform, healthy stand of specified grasses in all areas required.