Attachment B - Technical Specifications~1.pdf

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Ladd Canyon Salt Shed Siding Replacement
Solicitation number
S-73000-00012577
Issued by
Umatilla County, Oregon

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Technical Specifications for Jasper Point Campground Boat Trailer Parking Expansion

This document constitutes the Technical Specifications for the Jasper Point Campground Boat Trailer Parking Expansion project at Prineville Reservoir State Park, prepared by the Oregon Parks and Recreation Department (OPRD) under Contract Number 12467 in January 2025. The project scope encompasses the addition of two Americans with Disabilities Act (ADA)-compliant parking spaces (11 feet wide each, with one van-accessible space featuring a five-foot access walkway) and up to six additional non-ADA parking spaces (10.5 feet wide), all angled at 45 degrees and measuring 24 feet in length. The overall impact area spans approximately 134 feet long by 24 feet wide and requires subgrade preparation, aggregate base installation, a four-inch-thick reinforced concrete pour, control joints, smooth finishing on ADA spaces, brushed finishing on additional parking spaces, thermoplastic striping, and concrete sealing. Construction operations are restricted to 7:00 AM to 5:00 PM, Monday through Friday, with no work permitted on legal holidays or weekends without prior written approval from the Park Manager. The contractor is solely responsible for final construction stakeout, utility location verification, site layout accuracy, debris removal, and compliance with all manufacturer instructions. Submittals must be provided at least 14 days prior to purchase or installation, and the Project Manager appointment is listed as "TBA" (to be announced).

Payment for work items shall be made on a lump sum or unit basis as follows: Mobilization on a lump sum basis with progressive payment upon achievement of earned contract percentages; Reinforcement Material on a lump sum basis meeting standards for four-inch-thick concrete with relief cuts every ten feet; Base Grading, Shaping and Compaction on a lump sum basis; Aggregate Base measured by weight in tons in place to the nearest 0.01 tons using approved commercial scales; Concrete Pouring and Finishing measured in cubic yards in place to the nearest 0.01 cubic yards, with concrete meeting 4,500 PSI strength specifications and an approximate pour area of 3,216 square feet; and Striping on a lump sum basis for four-inch-wide white thermoplastic applied at 45-degree angles with application occurring at least seven days after the 28-day concrete curing period. All overhead costs including supervision, profit, project-specific insurance, and bonds shall be allocated to applicable work items with no separate payment provided. Material weighing shall comply with Oregon Rules 618 and NIST Handbook 44, and scales must be licensed by the Oregon Department of Agriculture. No specific contract award value, set-asides, or incumbent vendor information is provided in the technical specifications document.

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File Type Posted
Attachment B Specifications~2.pdf PDF
00012577 Addendum 3~1.pdf PDF
Attachment C Project Overview.doc DOC document
Invitation.To.Bid~8.docx DOCX document
00012577 Addendum.1.docx DOCX document
00012577 Addendum.2.docx DOCX document
00012577 Mandatory.PreBid.Roster.Agenda.pdf PDF
Ladd Canyon Salt Shed Foundation Plan.pdf PDF
Attachment A Plans~3.pdf PDF
Ladd Canyon Salt Shed Accu-Steel Drawings~1.pdf PDF
00012577 Intent To Award.xlsx XLSX spreadsheet
00012577 Preliminary Results~1.xlsx XLSX spreadsheet
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Oregon Parks and

Recreation

Department

TECHNICAL SPECIFICATIONS

For

Jasper Point Campground Boat Trailer Parking

Expansion at the Prineville Reservoir State Park

OPRD Contract Number: 12467

Date: January 2025

Prepared by: Chris Gerdes

Oregon Parks and Recreation Department

Technical Services Division

725 Summer Street NE, Suite C

Salem, Oregon 97301

THIS PAGE INTENTIONALLY LEFT BLANK

TABLE OF CONTENTS

PAGE

SECTION 01010 – SUMMARY OF WORK

SECTION 01019 – CONTRACT CONSIDERATIONS

SECTION 01025 – MEASUREMENT AND PAYMENT

SECTION 01090 – REFERENCE STANDARDS

SECTION 01300 – SUBMITTALS PROCEDURE

SECTION 02700 – ASPHALTIC CONCRETE PAVING AND RESURFACING

THIS PAGE INTENTIONALLY LEFT BLANK

Section 01010 - 1

SUMMARY OF WORK

SECTION 01010 – SUMMARY OF WORK

PART 1 – GENERAL

1.01 DESCRIPTION OF WORK

A. Requirements of the STATE OF OREGON GENERAL CONDITIONS FOR PUBLIC

IMPROVEMENT CONTRACTS (“General Conditions”) dated January 1, 2012, as modified by the Oregon Department of Justice on November 13, 2024, apply to the

Technical Specifications and Plans for this Project.

B. Contractor shall furnish all permits, labor, equipment, tools, supervision, materials and incidentals required to complete the Work in accordance with the Plans, Specifications and terms of the Contract. Also refer to the Invitation to Bid (“ITB”) and the Contract for additional requirements and information. Work includes, but is not limited to, the following:

• Add 2 ADA spaces that are 11-feet wide each, one of which will be van accessible and have a five-foot access walkway in between.

o All ADA spaces will be 24-feet long with a 45-degree angle. The ADA parking spaces must not exceed (2% cross slope, back or front slope) and will be at the west end of existing parking area in the campground.

• Add up to 6 additional non-ADA parking spaces above the current parking spaces that are numbered.

o Each subsequent parking space which will be 10.5-feet wide and 24-feet long. The parking spaces will be angled at 45 degrees.

• Pave the overall impact area which is approximately 134-feet long and 24-feet wide.

o Subgrade and lay the aggregate base.

o The concrete pour should be 4-inches thick with reinforced material in it.

o Add control joints as needed.

o Apply a smooth finish on the ADA spaces.

o Apply a brushed finish on the additional parking spaces.

• Apply thermoplastic striping.

• Seal the concrete.

C. Project is for the Oregon Parks and Recreation Department, herein referred to as Owner.

D. The Owner’s Authorized Representative, herein referred to as Project Manager is:

TBA

1.02 CONSTRUCTION STAKEOUT AND LAYOUT

Section 01010 - 2

A. Final stakeout of the construction Work shall be provided by Contractor and approved by

Project Manager. The Contractor will be solely responsible for locating all existing utilities within the Project sites. No additional stakeout will be provided by the Owner.

B. Contractor is responsible for properly laying out the Work and verifying lines and measurements of the Work. Contractor to verify the figures shown on the Plans before any construction takes place or products are ordered. Report errors or inaccuracies to the

Project Manager for resolution before commencing Work.

1.03 OWNER OCCUPANCY

A. The Owner will not close any areas of the Park/ Trail except the area under construction and temporary closures as approved in advance by the Park Manager for approved limited durations.

1.04 CONTRACTOR USE OF SITE AND PREMISES

A. Construction Operations: Limited to construction areas around the project sites.

B. Contractor shall at all times conduct their operations to ensure the greatest public safety and least inconvenience to the public and adjacent landowners.

C. Contractor shall receive approval from the Project Manager as to the staging and stockpiling of the equipment and materials used on the Project.

D. Storage of material onsite is at Contractor’s own risk.

E. Hauling Restrictions: Comply with all legal load restrictions in the hauling of material.

Load restrictions shall meet state load restrictions.

F. Parking: Contractor and Subcontractors shall park at approved locations, and as directed and approved by the Project Manager.

G. Rest rooms: Block built restroom will be available on site for contractor to use.

1.05 CONSTRUCTION SCHEDULE

A. Refer to the Contract for construction schedule, Substantial and Final Completion dates.

B. Contractor shall not begin any on-site Work of this Project before required permits have been obtained, a proposed construction schedule is submitted, along with required submittals in accordance with Section 01300, and the Project Manager has given written approval of the submittals and construction schedule provided by the Contractor.

1.06 SPECIFICATION LANGUAGE

1. Portions of the Specifications are written in imperative and streamlined form. This imperative language is directed to the Contractor, unless specifically noted otherwise.

The words “shall be” shall be included by inference where a colon (:) is used within sentences or phrases. Example: Aggregate: ASTM C33.

Section 01010 - 3

END OF SECTION

Section 01025 - 4

MEASUREMENT & PAYMENT

SECTION 01019 – CONTRACT CONSIDERATIONS

1.01 SPECIAL PROJECT REQUIREMENTS

A. Construction operations shall be restricted to normal daily operating hours and the normal

Open/Close schedule of the Park but not outside the hours of 7AM – 5PM, Monday –

Friday unless otherwise arranged and approved in writing by the Project Manager and

Park Manager.

B. No Work shall be performed on any legal holiday or weekends without prior written approval from the Park Manager.

C. Smoking is not allowed at the project site, except at locations approved by the Park

Manager and Project Manager.

D. Contractor shall notify the Project Manager in advance when Contractor, Subcontractor or any employees of either such shall be on Park property.

E. Contractor shall comply fully with manufacturer’s instructions and recommendations.

Should manufacturer’s instructions conflict with Contract Documents, Contractor shall request clarification from Project Manager before proceeding.

F. Contractor shall furnish all planning, investigation, material, equipment, labor and permits to complete the Work in accordance with the Plans, Specifications, and terms of this Contract, except as specified otherwise herein.

G. For paving projects, Contractor shall always stay on roadway surfaces, unless approved by the Project Manager. No staging of equipment or storage of materials shall be allowed off the existing roadway surface without the Project Manager approval.

1.02 EXISTING UTILITIES

A. Utilities damaged by Contractor’s activities shall be reestablished, to the satisfaction of the Park Manager and/or Project Manager. If the Contractor fails to repair the damaged utility, costs for repairing the utility shall be deducted from final payment.

B. Contractor shall comply with Oregon Administrative Rules Division 952, Relating to

Abandoned Underground Facilities. An “Abandoned Facility” means an underground facility that is no longer in service and is physically disconnected from the operating facility that is in service. In addition to notification requirements of this rule, Contractor shall notify Project Manager of any Abandoned Underground Facilities which are discovered during the Project.

1.03 PROGRESS CLEANING

A. Contractor shall maintain areas free of waste materials, debris, and rubbish always.

Contractor shall maintain site in a clean and orderly condition. Contractor shall provide

Section 01025 - 5 legal debris disposal (or recycle waste materials if feasible) off-site for all debris generated while working on this Project.

B. Contractor shall remove debris and rubbish from pipe chases and other closed or remote spaces daily.

C. Contractor shall remove waste materials, debris, and rubbish from the site immediately upon such materials becoming unfit for use in the Work. In the event this material is not removed, Project Manager will give one notification in writing as to the removal of such waste materials, debris, and rubbish. If the Contractor does not clean up the waste materials, debris and rubbish within 24 hours as directed by the Project Manager, the

Project Manager reserves the right, but does not have the duty, to have the material removed and the expense shall be deducted from payment to the Contractor. This debris shall be removed at the end of each workday.

D. Contractor shall provide legal debris disposal off-site for all debris generated while working on this Project.

1.04 TEMPORARY UTILITIES

A. Connections to existing utilities (electric, water, sewer, telephone service) may be allowed as approved by the Project Manager. Contractor shall plan for connections.

Contractor shall exercise measures to conserve energy and water.

B. Provide wash-up facilities for the work force at the site. Comply with applicable laws, ordinances and regulations pertaining to public health and sanitation.

PART 2 – MATERIALS (Not Applicable)

PART 3 – EXECUTION (Not Applicable)

Section 01025 - 6

SECTION 01025 – MEASUREMENT AND PAYMENT

1.01 DESCRIPTION

A. All Payments shall be as provided in the State of Oregon General Conditions for Public

Improvement Contracts. References to other documents in the Plans and in the

Specifications, such as ODOT and ODOT/APWA are not intended to include references to measurement and payment that may exist in those other documents. Specific

Measurements for Work Items are detailed in this Specification Section 01025.

B. If no Item exists for a portion of the Work, include the costs in a related Item.

C. No separate payment will be made for any item that is not specifically set forth in the

Solicitation, and all costs therefore shall be included in the prices named in the

Solicitation for the various appurtenant items of Work.

D. Quantities listed in the Contract Document do not govern final payment. Payments to the

Contractor will be made only for actual quantities of Contract items performed in accordance with terms of the Contract and for items of Work actually performed under

Change Orders.

E. Overhead costs, such as supervision, profit, and any project specific insurance and bonds required by the Contract, all shall be allocated to each item as applicable for Work defined in the item. No separate payment will be made to the Contractor for these items.

F. Payments shall include full compensation for all labor, equipment, and materials necessary to perform the specified Work.

G. Partial payments to be made under the Contract shall be based on the percent of Work complete as approved by the Project Manager according to the State of Oregon General

Conditions for Public Improvement Contracts.

H. Material requiring weighing to be weighed by scale. Allowable scales with Project

Manager approval are commercial vehicle weigh scales, plant automatic weight batching and mixing control printer system, or plant weight hopper printer system.

Pay Items to be measured by weight shall include all Contractor costs for furnishing appropriate weight tickets and transporting materials to the scales or to check weighing.

The scales shall conform to ORS 618, and NIST Handbook 44, and shall be:

• Licensed by the Oregon Department of Agriculture;

• Technically suitable for weighing the materials;

• Properly installed and maintained; and

• Accurate to the required tolerances.

The Owner may periodically have a representative at the scales to observe the weighing procedures.

Section 01025 - 7

1.02 ITEM MEASUREMENT AND PAYMENT

NOTE: See the ITB Pricing Submittal Form. Payment shall include full compensation for all labor, equipment, materials and incidentals needed to accomplish the Work as shown and described in the Contract Documents.

A. ITEMS - SITE RELATED:

1.0 Mobilization:

a. Measurement and payment for this bid item shall be made on a lump sum basis. The amount to be allowed for Mobilization in the partial payment to be made under the Contract will be as follows:

b. When 5% of the total original Contract amount is earned from other items, not including advances on materials, 50% of the amount bid for

Mobilization, or 2.5% of the original Contract amount, whichever is the least, less normal retainage, will be paid.

c. When 10% of the total original Contract amount is earned from other items, not including advances on materials, 100% of the amount bid for

Mobilization, or 5% of the original Contract amount, whichever is the least, less normal retainage, will be paid.

d. Upon completion of all Work on the Project, payment of any amount bid for

Mobilization more than 5% of the total original Contract amount will be paid.

e. The above schedule of progress payments for Mobilization shall not limit or preclude progress payments otherwise provided by the Contract.

2.0 Reinforcement material:

basis.

b. Material shall meet standards appropriate for concrete work four inches thick with relief cuts every ten feet.

c. Material use shall be either handi-mesh, rebar or approved like item.

d. Expansion joint used between asphalt and concrete.

3.0 Base grading, shaping and compaction:

a. Measurement and payment for grading, shaping and compacting the base shall be based on a lump sum basis.

b. The Work includes providing all labor, equipment, materials and incidentals needed to complete the Work in conformance with the Contract Documents and as approved by the Project Manager.

4.0 Aggregate Base:

a. Measurement and payment for aggregate base shall be made on a ton in place basis measured to the nearest 0.01 tons. The quantities for payment shall be

Section 01025 - 8 calculated from weight tickets collected at the job site.

b. The Work includes providing all labor, equipment, materials and incidentals and as approved by the Project Manager.

5.0 Concrete pouring and finishing:

a. Measurement and payment for Concrete shall be made on a cubic yard in place basis measured to the nearest 0.01 cubic yards.

b. The Work includes providing the labor, equipment, materials and incidentals and as approved by the Project Manager.

c. Concrete shall meet the specification of 4500 PSI for this work.

Approximate pour area is 3,216 SF.

d. ADA spaces and walkway must not exceed 2% cross, front or back slope of parking area

e. Regular parking spaces must be angled as to not pool in ADA spaces and to naturally flow towards existing drainages. Front of pads must contour into existing roadway asphalt without a lip.

f. Extra concrete from chute shall not be dumped on site. Work with park manager on where excess concrete can be dumped.

g. Concrete will be sealed after thermoplastic has been applied.

h. Apply a smooth finish on the ADA spaces after striping.

i. Apply a brushed finish on the additional parking spaces after striping.

6.0 Striping

basis.

b. Thermoplastic four inches wide and white.

c. Stripes will be 24 feet long and placed at 45 degree angle.

d. Spacing should follow specifications in ABAAS handbook.

i. ADA spaces

1. 11 feet wide van accessible space

2. Five foot wide walkway

3. Another 11 foot wide parking space

ii. Regular parking spaces

Section 01025 - 9

1. 10.5 feet wide spacing

iii. Application will happen at least 7 days after 28 day curing period for concrete.

PART 2 – MATERIALS (not applicable)

PART 3 – EXECUTION (not applicable)

Section 01090 - 10

REFERENCE STANDARDS

SECTION 01090 – REFERENCE STANDARDS

1.01 REFERENCED STANDARDS:

All Work shall conform to the issue of following referenced standards which is current at date of receipt of bids. Whenever the following abbreviations are used in these Contract Documents, they are to be construed the same as follows:

AA Aluminum Association

AASHTO American Association of State Highway and Transportation Officials

ACI American Concrete Institute

ACM American Construction Manual

AISC American Institute of Steel Construction

ANSI American National Standards Institute

APA American Plywood Association

APWA American Public Works Association

ASHRAE American Society of Heating, Refrigerating and Air-Conditioning

Engineers

ASTM American Society for Testing and Materials

AWPA American Wood Preservers' Association

AWS American Welding Society

AWWA American Water Works Association

CRSI Concrete Reinforcing Steel Institute

FM Factory Mutual FS Federal Specifications (“FS”)

ICEA Insulated Cable Engineers Association

IEEE Institute of Electrical and Electronic Engineers

JIC Joint Industrial Council

MIL Military Standards

NEC National Electric Code (Oregon Amended) NECA National Electrical Contractors Association NEMA National Electrical Manufacturers Association

NESC National Electrical Safety Code NFPA National Fire Protection Association ODOT Oregon Standard Specifications for Highway Construction by the Oregon

Department of Transportation

ODOT/APWA Oregon Standard Specifications for Construction by the Oregon

Department of Transportation and Oregon Chapter of APWA

OSSC Oregon Structural Specialty Code

OSHA Occupational Safety and Health Administration

QPL Qualified Products Listing by the Oregon Department of Transportation, Materials and Research Section

PCI MNL Pre-stressed Concrete Institute

SAMA Scientific Apparatus Manufactures Association

SMACNA Sheet Metal and Air Conditioning Contractors' National Association

UBC Uniform Building Code State of Oregon, Structural Specialty Code

Amended UFC Uniform Fire Code with State and Local Amendments

UL Underwriters Laboratories

UPC Uniform Plumbing Code State of Oregon, Plumbing Specialty Code

WCLIB West Coast Lumber Inspection Bureau

Section 01090 - 11

REFERENCE STANDARDS

Section 02765 - 12

PAVEMENT MARKINGS

SECTION 01300 – SUBMITTALS PROCEDURE

1.01 DESCRIPTION

A. This section specifies procedures for the technical submittals shown in the Specifications.

B. Submittals shall contain information that will enable the Project Manager to assess whether the Contractor’s proposed materials, equipment or methods of work are in general conformance to the design intent and in compliance with the Plans and Specifications. The information may consist of drawings, specifications, descriptive data, certificates, samples, test results and/or other information, as specifically required in the Specifications.

C. Furnish to the Project Manager the following items for equipment, articles and materials incorporated in the Work:

1. Submittals for items identified in individual Specification sections.

2. Manufacturer’s special tools and special accessories normally furnished by the manufacturer and which, by their specific nature and special design, are suited for convenient and expeditious adjustment, maintenance and repair.

3. One set of installation instructions, parts lists; routine preventative maintenance and operation manuals; corrective maintenance instructions; drawings and other like data pertinent for maintenance and repair.

4. Manufacturer’s and dealer’s warranties and guarantees that are normally available to purchasers. Such warranties and guarantees shall be made effective to the State of Oregon as the purchaser.

1.02 CONTRACTOR RESPONSIBILITIES

A. Prior to submittal transmittal to the Project Manager,

1. Ensure the accuracy and completeness of the information contained in each submittal and that the material, equipment or method of work is as described in the submittal.

2. Ensure information is legible by the Owner. Faxed submittals are NOT acceptable.

3. Ensure that the information is transmitted:

a. Prior to purchasing/leasing/ordering/installing

b. Early enough to allow a 7-day review period by the Owner without impacting the construction schedule.

4. Verify the material and equipment described in each submittal conforms to the requirements of the Specifications and Plans.

Section 02765 - 13

5. Ensure there is no conflict with other submittals.

6. Notify the Project Manager in each case where such submittal may affect the work of another contractor or Owner.

B. Substitutions may be considered provided they are submitted within the time period stated in the ITB and the substitution complies with the Specifications herein. Obtain written approval from the Project Manager, prior to bidding, by submitting the Substitution Request

Form to the Project Manager (located at the end of this section).

C. Refer to the ITB and State of Oregon General Conditions for additional information regarding submittals and substitutions.

PART 2 – PRODUCTS (not applicable)

PART 3 – EXECUTION

3.01 TRANSMITTAL PROCEDURE

A. General:

1. For each required submittal, submit one (1) copy of all required information not less than fourteen (14) Days prior to purchase or installation (if previously purchased). One copy will be returned to the Contractor. Individual sheets shall not exceed 22 inches x 34 inches. Submittals may be made electronically via email with PDF attachments as approved by Project Manager.

2. Use a Submittal/Transmittal Form for material and equipment submittals. Use a separate form for items specified in separate, discrete sections for which the submittal is required. Use a single form for submittals for various items when the items taken together constitute a manufacturer’s package, or are related such that expediency indicates review of the package as a whole.

3. Note the unique sequentially assigned number that will accompany each item submitted, on the transmittal form. Original submittal numbers shall have the format: “XXX”; where “XXX” is the sequential number assigned by the

Contractor. Resubmittals shall have the format: “XXX-Y”; where “XXX” is the originally assigned submittal number and “Y” is a sequential letter assigned for resubmittals, i.e., A, B or C being the 1st, 2nd and 3rd resubmittals, respectively.

B. Deviation from Contract: Submit a request for substitution for deviations from the

Specifications or Plans. Include the reason for the deviation and cost differential for the deviation. Deviations from the Contract shall be authorized by Change Order only.

C. Submittal Completeness: submittals that do not have all the information required to be submitted are not acceptable and will be returned without review.

D. Project Manager reserves the right to ask for submittals not referenced in this document.

Section 02765 - 14

3.02 REVIEW PROCEDURE

A. The Project Manager will review the submittal and return it to the Contractor. The returned material will consist of one (1) marked-up copy of the submittal. The returned submittal will indicate one of the following actions:

1. If the review indicates the material, equipment or work method is in general conformance with the Plans/Specifications, the submittal copies shall be marked

“Approved.” In this event, the Contractor may begin to incorporate the material/equipment/work method covered in the submittal.

2. If the review indicates the submittal is insufficient or that limited corrections are required, the submittal copies may be marked “Approved as Noted.” The

Contractor may begin to implement the work method or incorporate materials/comments covered in the submittal in accordance with the corrections/comments noted.

3. If the review reveals the submittal is insufficient or contains incorrect data and the comments require revision and resubmittal, the submittal copies shall be marked “Not Approved, Resubmit.” In this case, the Contractor shall not then undertake Work covered by this submittal until the submittal has been revised, resubmitted and returned to the Contractor with a marking of “Approved” or

“Approved as Noted.”

4. If the review reveals the material, equipment, or Work does not require submittal, then the submitted copies shall be marked “Review Not Required Per Contract

Documents.” In this event, the Contractor may begin to incorporate the material/equipment/Work covered by the submittal and no further action is required.

3.03 EFFECT OF REVIEW OF CONTRACTOR’S SUBMITTALS

A. Submittal review of what the Contractor proposes to provide shall not relieve the Contractor of his responsibility for errors therein, nor shall it be regarded as an assumption of risks or liability by the Owner, or by any officer or employee of the Owner. Contractor shall have no claim under the Contract on account of the failure, or partial failure, of the method of work, material or equipment so reviewed. A mark of “Approved” or “Approved as Noted” shall mean the Project Manager has no objection to the Contractor, upon the Contractor’s own responsibility, using the plan or method of work proposed, or providing the materials or equipment proposed.

Section 02765 - 15

SUBSTITUTION REQUEST FORM

TO _________________________________________________________________________________

PROJECT ___________________________________________________________________________

We hereby submit for your consideration the following product instead of the specified item for the above

Project

Section _________________ Paragraph ____________________ Specified Item ___________________

Proposed Substitution:

Attach complete technical data, including laboratory tests, if applicable. Include complete information on changes to Plans and Specifications that proposed substitution will require for proper installation. Fill in

Blanks Below:

A. Does the substitution affect dimensions shown on Plans? Yes____No____. If yes, clearly indicate changes.

B. Will the undersigned pay for changes to the building design, including architectural, engineering and detailing costs caused by the requested substitution? Yes______ No_______.

C. What effect does substitution have on other trades?

D. What effect does substitution have on construction schedule?

E. Differences between proposed substitution and specified item?

F. Manufacturer's guarantees of the proposed and specified items are:

______ Same _______ Different (explain on attachment)

The undersigned states that the function, appearance and quality are equivalent or superior to the specified item.

Submitted by:

Signature________________________________Title_________________________________________

Firm______________________________, By____________________________ Date_______________

Telephone_____________________________ E-mail:________________________________________

___ACCEPTED, ___NOT ACCEPTED, ___RECEIVED TOO LATE

Section 02765 - 16

SECTION 02700 – ASPHALTIC CONCRETE PAVING AND RESURFACING

1.01 DESCRIPTION OF WORK

A. Concrete Pavement

1. This Section includes furnishing all materials, labor, and equipment required to construct concrete parking lot, complete, as shown on the Plans and herein specified.

2. Materials and Execution for HMAC Pavement shall comply with Section 00744 of ODOT/APWA Standard Specifications for Construction as specified herein.

3. Any temporary construction required to maintain roadways shall be at the expense of the Contractor, and without additional expense to the Owner.

PART 2 – MATERIALS

2.01 CONCRETE PAVEMENT

A. Sand, gravel, water, cement and any chemicals needed to help set material off appropriately in conditions of colder weather.

B. Concrete shall meet 4500 PSI strength, slump determined by contractor to meet their ability to work the concrete to specified requirements.

Section 02765 - 17

PART 3 – EXECUTION

3.01 HAULING AND PLACING

A. Care will be taken at all times to prevent mix segregation.

B. Cover Concrete if rain or cold temperatures are encountered between plant loading and placement.

C. Contractor shall provide haul tickets for all concrete materials delivered to Work site.

3.02 CONSTRUCTION

A. Do not place Concrete during rain or adverse weather conditions or when the ambient air temperature is below 40 degrees F, unless approved by the Project Manager.

B. Contact surfaces of existing pavement shall be free of all vegetative and loose materials.

The existing paved surface will be dry and treated with layer of approved tack coat. Tack coat shall be cured thoroughly prior to the application of the HMAC overlay. Surface preparation shall comply with Section 00745.42 of ODOT/APWA.

C. Level and Compact depressed areas with HMAC as specified or directed. Perform the leveling Work as a separate operation. Leveling shall comply with Section 00745.42 of

ODOT/APWA.

D. Joint construction shall follow the guidelines of Sections 00744.61 and 00744.62 of

B. The finish grade shall have a smooth uniform surface for drainage with no low spots that would collect water, causing puddling. Pavement smoothness of top surface shall not vary by more than ¼ inch in a 12 foot section. Contractor shall furnish a 12 foot straightedge for testing smoothness. Pavement smoothness shall comply with Section 00744.70 of

C. Traffic shall not come in contact with newly paved surfaces until surface has cured and set sufficiently to prevent markings. The Contractor is responsible for all traffic control.

D. Deficiencies or damages in surfacing shall be immediately repaired by the Contractor upon request or, and in a manner approved by the Project Manager. All costs incurred in the repair of deficiencies or damages shall be borne by the Contractor and without additional expense to the Owner.

E. Construct roadway shoulders as shown in the Contract Plans and as approved by the Project

Manager. Eliminate all vertical edges and trip hazards created by the paving operations.

F. The Contractor shall clean and remove debris resulting from the Contractor’s operation from the site and the haul rout. Pavement markings, legends or paved surface area outside the newly paved surface that area damaged or obliterated by the Contractor’s operation shall be cleaned and repaired at the Contractor’s expense.

Section 02765 - 18

3.04 COMPACTION

A. Compaction equipment shall comply with Section 00744.24 of ODOT/APWA.

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