2-03 BID SET 26-264 Snake Hollow Bike Park Paving and Repairs BID DOCS.pdf

Table of Contents Page 1 of 1 Snake Hollow Bike Park Paving & Repairs, 26-264

Bid Documents

Snake Hollow Bike Park Paving & Repairs Project

Bid Inquiry No. 26-264

February 2026

Table of Contents

Bid Schedule

Technical Specifications Standard Specifications and References

Measurement & Payment Environmental Protection

Bicycle Skills Park Construction & Repair Paved Bike Park Facilities

Construction Plans (See Separate File)

BID SCHEDULE

ITEM

NO.

ITEM DESCRIPTION EST QTY UNIT UNIT COST AMOUNT

1 MOBILIZATION 1 LUMP $ $

2 ENVIRONMENTAL PROTECTION 1 LUMP $ $

3 TRAFFIC CONTROL 1 LUMP $ $

3" ASPHALT PAVING, VOIDLESS MIX

(PUMP TRACK)

14,700 SQ FT $ $

5 REMOVE AND REPLACE SPLIT RAIL FENCE 60 FEET $ $

4" CAP MATERIAL

(REPAIR GRAVITY JUMP TRAILS)

265 CU YD $ $

4" CAP MATERIAL

(REPAIR PROGRESSIVE DROP ZONE)

260 CU YD $ $

4" CAP MATERIAL

(REPAIR PUMP & BUMP SKILLS LOOP)

192 CU YD $ $

4" CAP MATERIAL

(REPAIR DIRT JUMP ZONE)

210 CU YD $ $

10 OWNER STAFF TRAINING 1 LUMP $ $

ITEM

NO.

ITEM DESCRIPTION EST QTY UNIT UNIT COST AMOUNT

1-1 MOBILIZATION 1 LUMP $ $

1-2 TRAFFIC CONTROL 1 LUMP $ $

1-3

3" ASPHALT PAVING, VOIDLESS MIX

(DIRT JUMP ZONE)

17,000 SQ FT $ $

CITY OF ST. GEORGE

SNAKE HOLLOW BIKE PARK PAVING & REPAIRS

REFERENCE NO. 26-264

ADDITIVE ALTERNATE #1 - PAVE DIRT JUMP ZONE TOTAL AMOUNT

All bid items shown on the Bid Schedules are considered to be deductible bid items. The OWNER, in consultation with the ENGINEER, shall remove bid items as required to meet the construction budget. The low bid shall be considered to be that bid which has the lowest total cost on the bid items selected by the OWNER for inclusion in the final Agreement rather than the total cost of all bid items prior to the elimination of various deductible alternate bid items.

2/3/2026

BASE BID SCHEDULE

BASE BID TOTAL AMOUNT

ADDITIVE ALTERNATE #1 - PAVE DIRT JUMP ZONE - BID SCHEDULE

Snake Hollow Bike Park Paving and Repairs Reference No. 26-264 Bid Schedule Page 1 of 1

TECHNICAL SPECIFICATIONS

Standard Specifications & References Page 1 of 1

STANDARD SPECIFICATIONS AND REFERENCES

ARTICLE 1 – Standard Specifications

1.1 The City of St. George Standard Specifications for Design and Construction (latest edition) and St. George Energy Services Underground Power Construction Standards (latest edition) shall govern the administration and construction of this Contract, except as modified in these special provisions, otherwise these Special Provisions shall govern the work.

1.2 A copy of all applicable City Standards, as well as this document, shall be located at the job site at all times.

1.3 The governing rankings in case of a discrepancy is:

Dimensions Information

1. Plan 1. Special Provisions & Contract Documents

2. Calculated 2. Plans

3. Scaled 3. Measurement and Payment

4. Standard Specifications

5. Standard Drawings

Measurement & Payment Page 1 of 8

MEASUREMENT AND PAYMENT

ARTICLE 1 – Estimated Quantities

1.1 The quantities appearing in the Bid Schedules are approximate only. Payment to the Contractor will be made only for the actual quantities of work performed and accepted or materials furnished in accordance with the requirements of the Contract. The scheduled quantities of work to be done and materials to be furnished may each be increased, decreased, or omitted as hereinafter provided.

1.2 In the event the total amount of the lowest acceptable bid exceeds the amount of funds available for the project, the scope of work will be modified as determined by the Owner.

1.3 The Owner reserves the right to increase or decrease the quantities listed in the Bid Schedules by up to 25%, or to entirely eliminate certain Bid Items from the work or materials, if found desirable or expedient. The Contractor is cautioned against unbalancing his bid by prorating his overhead into one or two items only when there are a number of items on the Bid Schedule. The overhead and indirect charges should be prorated on all items in the Bid Schedule.

1.4 The Contractor will be allowed no claims for anticipated profits, loss of profits, or for damages because of any difference between the estimated and the actual quantities of work done, or materials furnished on the completed project.

ARTICLE 2 – Measurement

2.1 Measurement for all payments shall be made by the Contractor and submitted to the Engineer for approval and verification if required in accordance with the provisions of these documents. In the event verification is required, the Engineer shall independently measure the items submitted for payment and verify the amounts submitted. In the event of a discrepancy, the Engineer's measurements shall govern, except that if the payment submittal is the "Final Payment", then the Contractor and the Engineer shall agree to the quantities measured prior to payment.

2.2 When the term “plan quantity” is indicated in the contract bid item designation:

2.2.1 Accept the estimated quantity in the bid proposal as the final quantity for which payment will be made, unless the Engineer revises the plan dimensions through an approved change order.

2.2.2 Request an adjustment to the final quantity for payment if an error is discovered in the estimated quantity in the bid proposal.

2.2.2.1 Provide all computations, plots, and supporting documentation necessary for the Engineer to verify the error and determine the final quantity for payment.

2.2.2.2 All work associated with providing computations, plots, and supporting documentation is at no cost to the Owner.

ARTICLE 3 – Basis of Payment

3.1 All payments made to the Contractor shall be made in lawful money of the United States, and made in accordance with the provisions of these documents.

ARTICLE 4 – Non-Payment Items

4.1 No payment will be made for the following items. The costs associated with these items should be included in the unit prices for other items on the Bid Schedule.

Measurement & Payment Page 2 of 8

4.1.1 Site Clean Up: Keep premises and site free from accumulation of waste materials or rubbish caused by employees and subcontractors.

4.1.2 Rework and Work Rejected by the Engineer: Provide all materials, labor and equipment required to excavate, uncover, remove, replace, or reconstruct any facility or improvement that was not properly inspected and tested at the time of installation as required by these specifications. Remove and replace all materials that are unable to meet testing or warranty requirements.

4.1.3 Final Punch List Items: Provide all items required to be finished on the final inspection "Punch List".

4.1.4 Utility Repairs: Repair any existing utilities including cable TV, power, telephone, water mains or laterals, sewer mains or laterals, gas lines, and irrigation lines damaged due to Contractor error or negligence.

4.1.5 Damage to Property: Repair damage to private or public property, or other physical facilities resulting from the Contractor's negligence or construction operations.

4.1.6 Scheduling and Delivery Coordination: Coordinate and schedule delivery of construction materials with material suppliers and inspection personnel.

4.1.7 Temporary Facilities: Provide and maintain the following temporary facilities at the direction of the Engineer:

4.1.7.1 Temporary Toilet: Maintain in sanitary condition, for the use of workers.

4.1.7.2 Temporary Storage: Arrange for a site for equipment and materials. Provide for the parking of vehicles and storage of materials in an orderly manner.

4.1.7.2 Temporary Light and Power: Provide temporary light and power, including wiring, lamps, and connections as required for the completion of the work.

4.1.8 Existing Utility Coordination:

4.1.8.1. Coordinate potential utility conflicts with the applicable utility company prior to the start of construction. Exercise all possible caution to prevent damage to existing utilities not designated for removal on the Project Improvement Plans. While utility information shown on the plans has been compiled from available sources, its completeness and accuracy cannot be guaranteed, and it is presented simply as a guide to possible difficulties.

4.1.8.2 The cost for protection, relocation, and/or restoration of all utilities shown or indicated on the Project Plans is the responsibility of the Contractor.

4.1.8.3 The cost for protection, relocation, and/or restoration of all utilities not shown or indicated on the Project Plans will be handled in accordance with the General Conditions.

Measurement & Payment Page 3 of 8

MEASUREMENT AND PAYMENT – BASE BID SCHEDULE

1 Mobilization Lump

Inclusion (not limited to): CONTRACTOR's bringing all necessary equipment to site to do the Work as well as removing all construction equipment and debris, so site is left clean. It includes all labor, materials, and equipment to set up temporary facilities, field office, utility connections, sanitary facilities, temporary utility warning signs, site security and protection, temporary roads and paving, dewatering facilities, bulletin boards, waste disposal, and all other temporary construction requirements and support. Includes CONTRACTOR's preparation and paperwork for schedules, submittal package reviews, pay estimates, bringing all necessary construction equipment to the site, staging and storage areas, provision and placement of temporary security fencing, supervision, resident superintendent, product delivery and handling, product storage and protection, quality assurance, etc. All work for this bid item shall be done in accordance with the Contract Documents. (e.g. Drawings & Specifications)

Clarifications: The Bid price for Mobilization shall not exceed 10% of the total Bid price. In the likely event that certain bid items are excluded or reduced due to budget constraints, the lump sum unit price for Mobilization shall be reduced on a weighted percentage basis where the percent reduction is the total cost of the excluded items divided by the original total bid.

Amount Paid When Paid

The lesser of 25% of Mobilization or 2.5% of contract With first estimate

The lesser of 50% of Mobilization or 5% of contract With any estimate following completion of 5% of contract

The lesser of 75% of Mobilization or 7.5% of contract With any estimate following completion of 10% of contract

The lesser of 100% of Mobilization or 10% of contract With any estimate following completion of 20% of contract

Amount bid in excess of 10% of contract price. Project Acceptance-Final

Measurement & Payment Page 4 of 8

2 Environmental Protection Lump

Inclusion (not limited to): General requirements for controlling surface and subsurface environmental conditions such as site security, noise control, dust and mud control, surface water control, ground water control, pollution control, and erosion control at the construction site, and related areas under the CONTRACTOR's responsibility as well as obtaining all temporary permits including encroachment permits, grading permits, storm water permits, etc.

Temporary connections to utility service to users, property access, and public outreach and coordination for the duration of the project and during interruptions of service are included in this bid item. Includes the provision of a UPDES Permit and specifically a Storm Water Pollution Prevention Plan (SWPPP) prepared, submitted, and implemented by CONTRACTOR in accordance with the Utah DEQ. Includes best management practices (BMPs) determined by the SWPPP document which may include but are not limited to straw bale barriers, silt fencing, diversion dikes, inlet protection (gravel socks, gravel, fencing or straw bales), equipment and vehicle wash down areas, stabilized roadway entrances, and others as may be required in accordance with industry standard plans and specifications and all materials, equipment, expenses, operations and labor necessary to complete the Work for this particular Bid Item. All Work for this Bid Item shall be completed in accordance with the Contract Documents. (e.g.

Drawings & Specifications)

Amount Paid When Paid

25% of the bid item amount With first estimate Remaining portion of bid item paid as a percentage of the contract completed With each subsequent estimate

3 Traffic Control Lump

Inclusion (not limited to): Provision, placement, implementation, and maintenance of a traffic and pedestrian control plan, including consideration of motor vehicle, non-motorized vehicle, and pedestrian traffic per the requirements of the Drawings and Specifications. Includes all costs to design and provide a City approved Traffic Control Plan before construction. Provide traffic control measures for each phase of work in sufficient detail to provide for the safe and efficient movement of traffic, pedestrians, and bicycles during construction. All work for this Bid Item shall be completed in accordance with the Contract Documents. (e.g. Drawings & Specifications)

Clarifications: This is mostly for pedestrians and patrons using the existing facility It is intended that the Contractor work on one bike park area at a time so the majority of the bike park can remain open during construction.

Amount Paid When Paid

25% of the bid item amount With first estimate

Measurement & Payment Page 5 of 8

4 3” Asphalt Paving, Voidless Mix (Pump Track) Square Feet

Inclusion (not limited to): Provision, placement, HMA, aggregates, asphalt binder, hydrated lime, tack coat, additives, compaction, paint lines, smooth out existing dirt bike feature surface, and all materials, equipment, expenses, operations and labor necessary to complete the Work for this particular Bid Item.

All Work for this Bid Item shall be completed in accordance with the Contract Documents. (e.g.

Drawings & Specifications)

Clarifications: Water is available via quick couplers throughout each bike park area. Owner will provide a quick coupler key to the Contractor. Contractor responsible for own hoses. The intent is to provide a smooth and safe riding surface to accommodate bikes, scooters, skateboards, and roller blades for the Pump Track area.

5 Remove and Replace Split Rail Fence Feet

Includes removal and replacement of split rail fence.

6 4” Cap Material (Repair Gravity Jump Trails) Cubic Yard Inclusion (not limited to): Coordination with Owner, equipment, expenses, operations, materials, cap material, properly storing and maintaining stockpiled materials, repair work, transporting and placing cap material, compaction of cap material, finishing, incidental costs, and labor necessary to complete the Work for this particular Bid Item. All work for this Bid Item shall be done in accordance with the Contract Documents (Drawings & Specifications).

Clarifications: The intent is to return the Gravity Jump Trails area to its original condition using the original bike park plans. Contractor to provide the cap material to use for repairs and deliver cap material to the project. Use cap material provided by Interstate Rock Products, Inc. or an approved equal. Contractor to coordinate with Owner on location of cap material stockpiles. Water is available via quick couplers throughout each bike park area. Owner will provide a quick coupler key to the Contractor. Contractor responsible for own hoses.

7 4” Cap Material (Repair Progressive Drop Zone) Cubic Yard material, properly storing and maintaining stockpiled materials, repair work, transporting and placing cap material, compaction of cap material, finishing, incidental costs, and labor necessary to complete the Work for this particular Bid Item. All work for this Bid Item shall be done in accordance with the Contract Documents (Drawings & Specifications).

Clarifications: The intent is to return the Progressive Drop Zone area to its original condition using the original bike park plans. Contractor to provide the cap material to use for repairs and deliver cap material to the project. Use cap material provided by Interstate Rock Products, Inc. or an approved equal. Contractor to coordinate with Owner on location of cap material stockpiles. Water is available

Measurement & Payment Page 6 of 8

8 4” Cap Material (Repair Pump & Bump Skills Loop) Cubic Yard Inclusion (not limited to): Coordination with Owner, equipment, expenses, operations, materials, cap material, properly storing and maintaining stockpiled materials, repair work, transporting and placing cap material, compaction of cap material, finishing, incidental costs, and labor necessary to complete the Work for this particular Bid Item. All work for this Bid Item shall be done in accordance with the Contract Documents (Drawings & Specifications).

Clarifications: The intent is to return the Pump & Bump Skills Loop area to its original condition using the original bike park plans. Contractor to provide the cap material to use for repairs and deliver cap material to the project. Use cap material provided by Interstate Rock Products, Inc. or an approved equal. Contractor to coordinate with Owner on location of cap material stockpiles. Water is available

9 4” Cap Material (Repair Dirt Jump Zone) Cubic Yard material, properly storing and maintaining stockpiled materials, repair work, transporting and placing cap material, compaction of cap material, finishing, incidental costs, and labor necessary to complete the Work for this particular Bid Item. All work for this Bid Item shall be done in accordance with the Contract Documents (Drawings & Specifications).

Clarifications: The intent is to return the Dirt Jump Zone area to its original condition using the original bike park plans. Contractor to provide the cap material to use for repairs and deliver cap material to the project. Use cap material provided by Interstate Rock Products, Inc. or an approved equal. Contractor to coordinate with Owner on location of cap material stockpiles. Water is available via quick couplers throughout each bike park area. Owner will provide a quick coupler key to the Contractor. Contractor responsible for own hoses.

10 Owner Staff Training Lump Inclusion (not limited to): Train Owner (City) staff in proper maintenance and repair of bike park asphalt areas, dirt trails, and dirt features.

Clarifications: Training to take place while repairs are being made to the dirt trails and dirt features.

Would like Owner (City) staff to observe repairs to each bike park area. Anticipate this will take 4-5 hours total with the assumption of one hour per bike park area.

Measurement & Payment Page 7 of 8

MEASUREMENT AND PAYMENT – ADDITIVE ALTERNATE #1 BID SCHEDULE

1-1 Mobilization Lump

Inclusion (not limited to): CONTRACTOR's bringing all necessary equipment to site to do the Work as well as removing all construction equipment and debris, so site is left clean. It includes all labor, materials, and equipment to set up temporary facilities, field office, utility connections, sanitary facilities, temporary utility warning signs, site security and protection, temporary roads and paving, dewatering facilities, bulletin boards, waste disposal, and all other temporary construction requirements and support. Includes CONTRACTOR's preparation and paperwork for schedules, submittal package reviews, pay estimates, bringing all necessary construction equipment to the site, staging and storage areas, provision and placement of temporary security fencing, supervision, resident superintendent, product delivery and handling, product storage and protection, quality assurance, etc. All work for this bid item shall be done in accordance with the Contract Documents. (e.g. Drawings & Specifications)

Clarifications: The Bid price for Mobilization shall not exceed 10% of the total Bid price. In the likely event that certain bid items are excluded or reduced due to budget constraints, the lump sum unit price for Mobilization shall be reduced on a weighted percentage basis where the percent reduction is the total cost of the excluded items divided by the original total bid.

Amount Paid When Paid

The lesser of 25% of Mobilization or 2.5% of contract With first estimate

The lesser of 50% of Mobilization or 5% of contract With any estimate following completion of 5% of contract

The lesser of 75% of Mobilization or 7.5% of contract With any estimate following completion of 10% of contract

The lesser of 100% of Mobilization or 10% of contract With any estimate following completion of 20% of contract

Amount bid in excess of 10% of contract price. Project Acceptance-Final

1-2 Traffic Control Lump

Inclusion (not limited to): Provision, placement, implementation, and maintenance of a traffic and pedestrian control plan, including consideration of motor vehicle, non-motorized vehicle, and pedestrian traffic per the requirements of the Drawings and Specifications. Includes all costs to design and provide a City approved Traffic Control Plan before construction. Provide traffic control measures for each phase of work in sufficient detail to provide for the safe and efficient movement of traffic, pedestrians, and bicycles during construction. All work for this Bid Item shall be completed in accordance with the Contract Documents. (e.g. Drawings & Specifications)

Clarifications: This is mostly for pedestrians and patrons using the existing facility It is intended that the Contractor work on one bike park area at a time so the majority of the bike park can remain open during construction.

Amount Paid When Paid

25% of the bid item amount With first estimate

Measurement & Payment Page 8 of 8

1-3 3” Asphalt Paving, Voidless Mix (Dirt Jump Zone) Square Feet

Inclusion (not limited to): Provision, placement, HMA, aggregates, asphalt binder, hydrated lime, tack coat, additives, compaction, paint lines, smooth out existing dirt bike feature surface, and all materials, equipment, expenses, operations and labor necessary to complete the Work for this particular Bid Item.

All Work for this Bid Item shall be completed in accordance with the Contract Documents. (e.g.

Drawings & Specifications)

Clarifications: Water is available via quick couplers throughout each bike park area. Owner will provide a quick coupler key to the Contractor. Contractor responsible for own hoses. The intent is to provide a smooth and safe riding surface to accommodate bikes for the Dirt Jump Zone area.

END OF SECTION

Environmental Protection Page 1 of 3

ENVIRONMENTAL PROTECTION

ARTICLE 1 – Scope

1.1 The work consists of installing measures or performing work to control erosion, to minimize the production of sediment and other pollutants to water and air from construction activities, and to comply with local, state, and federal environmental permitting requirements.

1.2 The Utah Administrative Code (UAC) R31 7-8-3.9 requires the operators of a construction site which will grade one acre or more per common plan to obtain coverage under the Utah Pollutant Discharge Elimination System (UPDES) General Permit for storm water discharges associated with construction activity.

1.3 The Contractor shall prepare and submit a Storm Water Pollution Prevention Plan (SWPPP) to the Engineer for review and approval prior to the start of construction.

1.4 The Contractor shall prepare and submit a Notice of Intent (NOI) form to the State of Utah Division of Water Quality, along with a permit fee, prior to the start of construction, and furnish a copy to the Engineer and the Owner.

1.5 The Contractor shall implement the requirements of the Utah Storm Water General Permit for Construction Activities and the Storm Water Pollution Prevention Plan upon commencement of the work, and throughout the duration of all work activity, and at all work locations including the project limits and material sources.

1.6 The Contractor shall prepare and submit a Notice of Termination (NOT) to the State of Utah Division of Water Quality following completion of construction activity and furnish a copy to the Engineer and the Owner.

ARTICLE 2 – Materials

2.1 Silt Fence: The Contractor shall furnish the following:

2.1.1 Filter Fabric: Supply fabric designated for silt fence applications having a minimum width of four feet.

2.1.2 Wood Stakes: Furnish two-inch by two-inch by four-foot length hardwood stake.

2.2 Straw Bale Check Dam: The Contractor shall furnish the following:

2.2.1 Bales: Straw or hay.

2.2.2 Filter Fabric: Supply fabric designated for silt fence applications having a minimum width of six feet.

2.2.3 Wood Stakes: Furnish two-inch by two-inch by four-foot length hardwood stake.

2.3 Tracking Pad: The Contractor shall furnish the following:

2.3.1 Rock: Use coarse aggregate rock having an average diameter of three to six inches.

2.3.2 Filter Fabric: Supply filter fabric if required for subgrade stability.

2.4 Curb Inlet Barrier: The Contractor shall furnish the following:

2.4.1 Concrete building blocks

Environmental Protection Page 2 of 3

2.4.2 Stone: Well-graded within 2 to 6 inch diameter

2.4.3 Wire mesh: 0.5 inch by 0.5 inch openings

2.4.4 Wood stud: 2 inches x 4 inches nominal

ARTICLE 3 – Construction Requirements

3.1 Silt Fence:

3.1.1 Where possible, silt fence shall be located 5 feet to 10 feet beyond the toe of slope.

3.1.2 The fence shall be aligned along the contour as close as possible.

3.1.3 Machinery shall be used that will produce no more than the desired dimensions when excavating the trench.

3.1.4 The bottom shall be lined with filter fabric on all three sides of the trench and backfilled with the excavated soil.

3.1.5 To avoid excessive ponding of water at low points along the fence, an opening shall be provided in the silt fence and a check dam installed.

3.1.6 Joints along the fence shall be avoided as much as possible. If a joint is necessary, the filter fabric shall be spliced at a post with 6" overlaps and securely fasten both ends to the post.

3.1.7 A properly functioning silt fence shall be maintained throughout the duration of the project or until disturbed areas have been vegetated.

3.1.8 Sediment shall be removed as it accumulates and placed in a stable area approved by the Engineer.

3.2 Straw Bale Check Dam:

3.2.1 Check dams shall be placed perpendicular to the flowline of the ditch.

3.2.2 Check dams shall not be placed across natural stream beds.

3.2.3 Check dams shall be constructed to ensure water does not flow around the ends of the dam.

3.2.4 Three inches of the excavated material shall be placed and compacted on the receiving end of the bale.

3.2.5 A six-foot wide erosion control blanket shall be installed as a scour apron along the downstream side of the dam. Ten inches of the blanket edge shall be placed under the bales and secured with 8-inch metal "U" stakes.

3.3 Tracking Pad:

3.3.1 Rock shall be placed to the grade and dimensions shown on the plans or as directed by the Engineer.

3.3.2 Filter fabric shall be installed beneath rock if needed to stabilize the soil subgrade, and as needed in steeper grade conditions, as indicated on the Project Improvement Plans.

Environmental Protection Page 3 of 3

3.3.3 Tracking pad shall be maintained by installing additional rock as needed.

3.4 Curb Inlet Barrier:

3.4.1 Construct curb inlet barriers at all completed catch basins that collect water potentially conveying sediment acquired due to construction activities.

3.4.2 See environmental control details in plans for additional requirements.

3.5 Staging of Earthwork Activities: The excavation and moving of soil materials shall be scheduled to minimize the size of areas disturbed and unprotected from erosion for the shortest reasonable time.

3.6 Equipment Maintenance: The Contractor shall maintain the equipment in such a manner as to avoid causing pollution. Faulty equipment causing pollution of the soil, water, or air shall not be operated on-site. Washing down, fueling, or servicing of equipment shall not take place in the channel and shall be avoided where spillage or wash water can enter a stream, stream channel, or other body of water. The Contractor is responsible for all costs of and shall clean-up all spills immediately upon discovery. Clean-up methods shall comply with guidance and methods approved by the Utah Department of Environmental Quality.

3.7 Chemical Pollution Protection: The Contractor shall provide watertight tanks or barrels or construct a sump sealed with plastic sheets to collect and temporarily contain chemical pollutants, such as drained lubricating or transmission fluids, grease, soaps, concrete mixer washwater, or asphalt, produced as a by-product of the construction activities. Chemical pollutants shall be disposed of in accordance with appropriate State and Federal regulations.

3.8 Sanitary Facilities: The Contractor shall provide sanitary facilities at the work site. Sanitary facilities shall be located away from the live stream.

3.9 Dust Control and Air Pollution: All public access or haul roads used by the Contractor during construction of the project shall be sprinkled to fully suppress fugitive dust. All dust control methods shall ensure safe construction operations at all times.

END OF SECTION

Bicycle Skills Park Construction & Repairs Page 1 of 2

BICYCLE SKILLS PARK CONSTRUCTION & REPAIR

A. Quality Assurance

a. It is required that Qualified Trail Contractor must have a minimum of three years of experience of work on public projects that includes singletrack trails, gravity jump trails, pump tracks, dirt jumps and other mountain bike trail elements.

b. All trail construction and repair shall comply with the specifications, drawings, requirements, and design intent prescribed in the construction and contract documents. Acceptable modifications shall be presented by the Trail Contractor to the City’s Representative for approval in writing. Field fit modifications are encouraged when necessary to ensure proper flow and function of trail features.

B. Trail Preparation

a. Prior to construction, contractor shall contact all utility companies potentially involved in or having facilities on or near the site. Contractor shall contact Blue Stakes 811 underground service alert program a minimum of two working days in advance of any excavation or grading work. Bike Park Design shall not be held liable for the existence or location of any underground utilities or other buried objects.

C. Bike Trail Cap Material

a. The Cap material is a 3/8" minus screened mix consisting of 60% sand, 20% clay, 15% silt and 5% gravel; or similar alternative to be approved by Owner's Representative

b. Cap material to be provided by the Contractor.

c. Cap material is to be used to repair damaged surfaces of the existing bike park dirt trails and dirt features.

d. Cap material is to create a professionally-finished surface that facilitates drainage, compacts well, and accommodates riders in reasonably variable wet & dry conditions.

e. Contractor responsible to coordinate delivery with Owner.

D. Trail Alignments and Features

a. The bike skills park plan is diagrammatic and may not reflect an exact final alignment for each trail or trail feature. All trail and feature locations are approximate and subject to on-site placement by selected Contractor.

b. Trail features (rollers, berms, jumps, etc.) shown are diagrammatic and may not reflect exact alignment, location or dimension of each feature. The selected contractor shall determine exact final location and dimension of each feature based upon final trail alignment, slope, trail flow, character and difficulty with final approval of the City’s Representative.

E. Trail Grading

a. The Trail Contractor shall be responsible for fine grading and positive drainage away from all trails and trail features. No ponding of surface water shall be on or

Bicycle Skills Park Construction & Repairs Page 2 of 2 adjacent to trail surface. During construction, additional drainage methods may be necessary by Contractor to promote positive site drainage. All drainage methods, devices and locations shall be employed in accordance with professional trail building standards and approval by the City’s Representative.

b. Trails shall be constructed with frequent grade changes, dips, rollers, etc., to minimize water flow distances along trail surfaces and to minimize erosion.

c. No abrupt changes in slope and contour will be accepted. Contractor shall take special care to taper graded areas backslopes to match grade at edge of existing landscape.

d. Turns on bike skills park trails shall be banked and bermed as necessary according to specifications, drawings, intended riding experience, trail flow, speed and difficulty.

F. Compaction

a. All trails and features shall be compacted to 90% modified proctor density in a manner that will support the intended use.

G. Trail and Feature Testing

a. Contractor shall designate an experienced, objective Test Rider with expert knowledge of the intended experience to oversee construction of this project. This Test Rider shall thoroughly test ride all trails and trail features to ensure the specified riding experience, design, flow, rhythm, character, difficulty, and specifications are met.

H. Skill Level

a. Trails/features must be appropriate for skill level of the typical rider for which the trail/area was intended. This includes:

i. Amplitude and distance

ii. Speed and momentum

iii. Minimal braking where so intended

iv. Perception of challenge and risk

v. Actual challenge and risk

I. Finish Quality

a. Repairs to the bike park shall reflect professional workmanship in appearance, quality, and attention to detail. Trails and features shall be well integrated into site, aesthetically pleasing in appearance, and well-shaped, crafted, and finished according to commonly accepted best practices for high quality and sustainable mountain biking trails. Work must be completed to the satisfaction of the City’s Representative.

b. Contractor shall leave trails and adjacent areas in a finished and natural looking condition and minimize disturbance to permanent existing vegetation to the extent possible.

Paved Bike Park Facilities Page 1 of 1

PAVED BIKE PARK FACILITIES

ARTICLE 1 – SCOPE

1.1 Work on an HMA surfaced bike park facility includes but is not limited to installing 3” of HMA on top of the existing bike park dirt features.

1.2 The ability to ride bikes, skateboards, roller blades, and scooters on the surface of the pump track area. The ability to ride bikes on the surface of the dirt jump zone.

1.3 At minimum 3" thick hot mix asphalt (voidless) paving riding surface.

1.4 Importing materials required to complete the work.

1.5 Coordinating operations with other work of the project.

ARTICLE 2 – QUALITY ASSURANCE

2.1 Contractor is required to smooth out the existing dirt bike park features and compact dirt to a minimum of 90%. Notify City Representative when this work is complete for inspection prior to installing HMA surface.

2.2 HMA will be hand placed and compacted to a depth of 3” with a drum roller or plate compactor to 85-90% compaction.

2.3 Finish surface to be free of bumps, divots, or other obstructions that would create an unsafe riding surface.

ARTICLE 3 – PROTECTION OF EXISTING FACILITIES

3.1 Existing Bike Park Features: The Contractor shall protect from damage, existing prefabricated bike park features, signs, kiosks, and other existing bike park features that are to remain in place. Verify locations. Contractor shall be responsible for replacement if damage occurs to existing bike park features.

3.2 Pavement: The Contractor shall protect from damage all existing pavement or paved areas including curbs, asphalt, and other flatwork intended to remain. Contractor shall be responsible for replacement if damage occurs to existing pavement.

ARTICLE 4 - EXECUTION

4.1 Prior to all work, the Contractor shall become thoroughly familiar with the site conditions. Prior to commencing the track construction, all site surface water shall be collected and routed away from the work areas to facilitate the work.

4.2 Delays may occur due to inclement weather. It shall be the Contractor's responsibility to immediately notify the Owner and request and extension of completion time for justified reasons.

CONSTRUCTION PLANS

(See separate file)