Attach_A_Specs_PAO_Pavilion_and_Recreation_Improvement.pdf

PAO PAVILION AND RECREATION IMPROVEMENTS

Provo, Utah

Table of Contents

00 01 10 - 1

DESCRIPTION / SPECIFICATIONS

TABLE OF CONTENTS

DIVISION 00 – PROCURMENT AND CONTRACTING REQUIREMENTS

00 54 22 Unit Price Schedule

DIVISION 01 - GENERAL REQUIREMENTS

01 11 00 Summary of Work 01 33 00 Submittals 01 35 20 Safety and Health 01 56 15 Protection of Existing Utilities

DIVISION 02 - EXISTING CONDITIONS

02 41 00 Demolition

DIVISION 03 - CONCRETE

03 30 00 Cast-In-Place Concrete

DIVISION 04 –12 NOT USED

DIVISION 13 - SPECIAL CONSTRUCTION

13 34 00 Pre-engineered Metal Structures

DIVISION 14 – NOT USED

DIVISION 21 – NOT USED

DIVISION 22 – 25 NOT USED

DIVISION 26 - ELECTRICAL

26 05 20 Grounding and Bonding 26 05 33 Electrical Conduit 26 27 30 Wiring Devices 26 56 00 Exterior Lighting

DIVISION 27 – 30 NOT USED

Table of Contents

00 01 10 - 2

DIVISION 31 - EARTHWORK

31 22 00 Grading 31 23 00 Excavation and Backfill 31 23 02 Compacting Earth Materials 31 32 32 Geotextile

DIVISION 32 - EXTERIOR IMPROVEMENTS

32 11 00 Base Courses

DIVISION 33 – 53 NOT USED

END OF CONTENTS

Price Schedule

B - 1

SECTION 00 54 22

UNIT PRICE SCHEDULES

(a) Offers will be considered for award on the following Price Schedules, but no offer will be considered for award on only a part of the Price Schedule.

(b) Offers are subject to the terms and conditions of this solicitation.

(c) Quantities in the Price Schedule are estimated quantities for comparison of offers only.

(d) Definitions:

(1) CLIN – Contract Line Item Number

DRY HOLLOW CAMPGROUND PRICE SCHEDULES

SCHEDULE 1

CLIN Section Supplies or Services Quantity and Unit

Unit Price

Amount

1 01 27 10 Mobilization For the lump sum of $

2 02 41 00 Demolition and Preparatory Work

For the lump sum of $

3 03 30 00 Cast-in-Place Concrete For the lump sum of $

4 13 34 00 Pre-engineered Metal Structure 24 x 34

1 EA $ $

5 26 05 02 Complete Electrical System

For the lump sum of $

6 32 31 13 Basketball Goal and Paint Striping

For the lump sum of $

TOTAL FOR PRICE SCHEDULE 1 - $___________________

END OF SECTION

Price Schedule

B - 2

This page intentionally left blank.

Summary of Work

01 11 00 - 1

SECTION 01 11 00

SUMMARY OF WORK

PART 1 GENERAL

1.01 LOCATION

A. Work to be performed at 302 East Lakeview Parkway, Provo, Utah 84606, Utah County, Bureau of Reclamation Provo Area Office.

1.02 PRINCIPAL COMPONENTS OF WORK

A. Provide and install a twenty-four-foot (24-foot) by thirty-four-foot (34-foot) metal prefabricated pavilion, electrical and concrete slab-on-grade per contract provisions, these specifications, and drawings.

1.03 SPECIFICATIONS REQUIREMENTS

A. Requirements in Division 1, General Requirements, apply to Divisions 2 through 32.

B. Imperative statements in these specifications are Contractor requirements, unless otherwise stated.

C. Where specifications are written in streamlined form, words “shall be” are included by inference where a colon (:) is used within sentence or phrase.

1.04 DEFINITIONS

A. Furnish: To supply products to the project site, including delivering ready for unloading and replacing damaged and rejected products.

B. Install: To put products in place in the work ready for the intended use, including unloading, unpacking, handling, storing, assembling, installing, erecting, placing, applying, anchoring, working, finishing, curing, protecting, cleaning, and similar operations.

C. Provide: To furnish and install products.

D. Indicated: Shown, noted, scheduled, specified, or drawn, somewhere in the contract documents.

E. Demonstrate: To show product performance or compliance in the presence of the Government Inspector.

F. Government: When the term Government is used in the technical specifications (Divisions 1 through 32) it shall be construed to mean the landowner which is the

01 11 00 - 2

United States Government and land manager. Also the term Government shall be construed to mean Consultant (The United States Bureau of Reclamation who has furnished the drawings and technical specification and is providing construction oversight and inspection) when the word Consultant can be substituted without changing the meaning of the phrase.

1.05 ACRONYMS

A. The following acronyms apply to specifications Divisions 1 through 32:

1. COR: Contracting Officers Representative.

1.06 SCOPE OF WORK

A. Remove and dispose of existing materials within limits of work shown on the demolition drawing Sheet 60036 per Specification Section 02 41 00 - Demolition.

B. Remove and dispose of two volleyball net metal posts, concrete footings and concrete sidewalk scheduled for demolition.

C. Excavate existing volleyball court sand and existing soils to the required depth of twelve inches below adjacent concrete sidewalks per Specification Section 31 23 00 - Excavation and Backfill. Footings depth per manufactures engineered shop drawings.

D. Install and compact six inches of base course per Specification Section 32 11 00 - Base Courses and 31 23 02 - CQT - Compacting Earth Materials in areas to receive concrete.

E. Trench for a 1-inch electrical conduit per Specification Section 26 05 33 - Electrical Conduit, stub electrical conduits to both eastside footing of the pavilion.

Run electrical to the southwest corner of the building and attach to the exterior.

Run conduit back to electrical panel L1D1 and connect to circuit 50-amp breakers 39 & 41. See sheet 60040 for more information.

F. Install pavilion footings per manufactures engineered shop drawings in the locations shown on sheet 60038.

G. Install 3-inch PVC drainage pipe from pavilion gutter downspouts to parking lot per sheet 60038.

H. Install 6-inch 4000 psi 37-foot by 64-foot concrete slab-on-grade matching adjacent concrete elevations per drawing sheets 60038 and Specification section 03 30 00 - Cast-In-Place Concrete.

I. Install Government Furnished Basketball Hoop Per Manufactures Installation Requirements. See https://dominatorhoop.com/installation/ for guide.

https://dominatorhoop.com/installation/

01 11 00 - 3

J. Paint basketball half court lines per NCAA standards out to three-point line. See https://ncaaorg.s3.amazonaws.com/championships/sports/basketball/rules/commo n/PRXBB_CourtDiagram.pdf for dimensions

K. Provide and Install a 24-foot by 34-foot pavilion per Specification section 13 34 00 – Pre-engineered Metal Structures and manufactures engineered drawings.

L. Install ten (10) LED surface mounted exterior light fixtures, 60-minute light switch timer, two (2) weatherproof (GFCI) duplex receptacles per sheet 60040, Specification Section 26 56 00 - Exterior Lighting, 26 27 30 - Wiring Devices, 26 05 33 - Electrical Conduit, 26 05 20 - Grounding and Bonding and 26 05 10 - Conductors and Cables

M. Slope grade at edge of concrete per detail A/4 on sheet 60039 and reinstall river rock on new geotextile fabric.

PART 2 PRODUCTS

Not Used

PART 3 EXECUTION

Not Used

END OF SECTION

https://ncaaorg.s3.amazonaws.com/championships/sports/basketball/rules/common/PRXBB_CourtDiagram.pdf https://ncaaorg.s3.amazonaws.com/championships/sports/basketball/rules/common/PRXBB_CourtDiagram.pdf

01 11 00 - 4

Submittals

01 33 00 - 1

SECTION 01 33 00

SUBMITTALS

PART 1 GENERAL

1.01 MEASUREMENT AND PAYMENT

A. Cost:

1. Include in prices offered in the Price Schedule for Demolition and Preparatory

Work.

1.02 REFERENCE STANDARDS

A. American Society of Mechanical Engineers (ASME)

1. ASME Y14.1-12 Decimal Inch Drawing Sheet Size and

Format

B. National Institute of Building Sciences (NIBS)

1. NIBS NCS-14 United States National CAD Standards, Version 6

1.03 DEFINITIONS

A. Days: Calendar days.

B. Required Submittal Number (RSN): Identifies items to be submitted together as a complete submittal.

C. Submittal Types, as listed in Table 01 33 00A - List of Submittals:

1. A - Action:

a. Government will respond as to adequacy of submittal.

b. Action submittals are considered to be “shop drawings” within terms of clause Specifications and Drawings for Construction.

2. I - Informational:

a. Government will acknowledge receipt of Informational submittals.

b. Government may reject an Informational submittal when submittal does not satisfy contract requirements. Contractor shall correct mistakes or deficiencies in rejected Informational submittals and resubmit.

c. Informational submittals are considered to be “shop drawings” within terms of clause, Specifications and Drawings for Construction, except that approval by Government is not required.

01 33 00 - 2

1.04 SUBMITTAL REQUIREMENTS

A. In case of conflict between requirements of this section and requirements included elsewhere in these specifications, requirements included elsewhere take precedence.

B. General:

1. Prepare in English.

2. Label with contract number and title, and RSN.

3. Measurement Units: US Customary Units

4. Provide a unique transmittal number for each submittal.

C. Drawings:

1. Minimum Identification in Title Block:

a. Contract number and title.

b. Contractor’s or supplier’s title and drawing number.

c. Date.

2. Reserve 3- by 3-inch space next to title block for review stamps.

3. Size: D size (22 inches by 34 inches) as defined by ASME Y14.1.

4. Draw to scale using computer drafting or drafting equipment, unless otherwise specified.

a. Computer drafted drawings:

1) In accordance with NIBS NCS.

2) Electronic file format: Compatible with AUTOCAD, Version

2016 or later.

3) Compile using “eTransmit” utility in AUTOCAD.

b. Drawing prepared with drafting equipment, when allowed: Lettering shall be neat.

5. Drawings Designated as “Government Format” in Specifications:

a. Computer drafted.

b. Government will provide electronic AutoCAD format template.

c. Title block and sheet format:

1) As shown on standard drawing 40-D-7102.

2) Government will supply template.

3) Government will supply specific title block information to be used.

6. Final Drawings:

a. Computer drafted.

01 33 00 - 3

b. Government will supply electronic AutoCAD format template.

c. Show as-built changes, including revision dates, made during installation.

Indicate changes by clouding.

7. Electronic Files: On CD or DVD discs.

D. Product Data:

1. Mark manufacturer's data for commercial products or equipment, such as catalog cut sheets.

a. Identify manufacturer's name, type, model, size, and characteristics.

b. Illustrate that product or equipment meets requirements of specifications.

c. Mark items to be furnished in a manner that will photocopy (no highlighter).

d. Strike through items that do not apply.

E. Certifications:

1. Certifications by a registered professional: Signed and sealed by registered professional.

2. Manufacturer’s certifications: Signed by authorized representative of manufacturer.

F. Manuals:

1. Copies: Bound and indexed.

2. Copies:

a. Printed copies: Bound and indexed.

b. Electronic copies: Adobe pdf on CD or DVD discs.

1) Bookmark longer files to assist in navigating file.].

3. Contents:

a. Parts identification lists, lists of special tools, and accessories.

b. Schematics and wiring diagrams.

c. Detailed instructions for installing, operating, lubricating, and maintaining equipment.

d. As-built drawings, photographs, and test records or reports if required by the specifications.

G. Photographs:

1. Prints: Professional quality 8-inch by 10-inch color for each listed view.

a. Identify with adhesive labels on back.

01 33 00 - 4

1) Include contract number, name of equipment and view title.

2) Do not type directly on back of photograph.

2. Include negatives, or digital files on CD or DVD in .jpeg or similar format.

H. Samples and Color Selection Submittals:

1. Label with complete manufacturer's product and color identification.

2. Include type and quantity of materials specified in the referenced section in each

“set” of samples.

3. Samples: Representative of product to be installed. Xerographic sheets for color selection are not acceptable.

4. Color Chips: Sample paint chips. Ink color reproductions are not acceptable.

5. Label each sample, sample kit, set of color chips, or color chart with contract number and title.

6. The Government will select architectural color and pattern after product approval.

1.05 SUBMITTALS PROCEDURES

A. Submit only checked submittals. Submittals without evidence of Contractor's approval will be returned for resubmission.

B. Submit complete sets of required materials for each RSN as specified in “Submittals Required” column in Table 01 33 00A - List of Submittals. A complete set includes all listed items for RSNs with multiple parts.

C. Submit number of sets specified in “No. of sets to be sent to:” columns in Table 01 33 00A - List of Submittals.

D. Include the following information in transmittal letters:

1. Contract number and title.

2. RSN for each attached submittal.

3. Responsible code.

4. Number of sets for each RSN.

5. Identify submittal as initial or resubmittal.

E. Resubmittal of submittals not approved:

1. Mark changes such that they are readily identifiable and show revision date.

2. Describe reasons for significant changes in transmittal letter.

3. Resubmit returned submittals within 7 days after receiving comments, unless otherwise directed.

4. Requirements for initial submittals apply to resubmittals.

01 33 00 - 5

F. More than 1 RSN may be submitted under a transmittal letter, provided responsible code is same.

1.06 REVIEW OF SUBMITTALS

A. Time Required:

1. Submittal review will require 14 days for review of each submittal or resubmittal, unless otherwise specified.

2. Time required for review of each submittal or resubmittal begins when complete sets of materials required for a particular RSN are received and extends through return mailing postmark date.

B. Time in Excess of Specified:

1. Government may extend contract completion date to allow additional time for completing work affected by excess review time.

a. Time extension will be to extent that excess review time caused delay to contract completion date.

b. Time extension will not exceed time used in excess of specified number of days for review of submittals or resubmittals.

c. Concurrent days of excess review time resulting from review of 2 or more separate submittals or resubmittals will be counted only once in extending contract completion date.

2. No time extension will be allowed if Contractor fails to make complete action submittals in sequence and within time periods specified.

3. Adjustment for delay will be made only to extent that:

a. Approval was required under contract, and.

b. Requests for approval were properly and timely submitted and were approved.

C. Return of Submittals:

1. Action Submittals: One set of submittals required for action will be returned either approved, approved with comments, or not approved.

a. Revise and resubmit submittals not approved.

b. Do not change designs without approval of Government after drawings, documentation, and technical data have been approved.

2. Informational Submittals: Government will acknowledge Informational submittals.

a. Informational submittals will not be returned when they satisfy contract requirements.

01 33 00 - 6

b. Informational submittals that do not satisfy contract requirements may be returned for resubmittal or additional information may be requested.

1.07 TRANSMITTAL

A. Addresses for codes listed in Table 01 33 00A - List of Submittals:

1. Government Inspector, Bureau of Reclamation, Provo Area Office, 302 East

Lakeview Parkway, Provo, UT 84606-7317 or email (preferred method).

B. Send original electronic transmittal as listed in “Responsible Code” column in Table 01 33 00A - List of Submittals.

PART 2 PRODUCTS

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PART 3 EXECUTION

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01 33 00 - 7

Table 01 33 00A. - List of Submittals

* Submittal Types: A - Action, I - Information ** Government indicates both Government Inspector (OGR)

RSN

Clause or

Section Title

Submittals required Due date or delivery time

Type

Respon sible code

No. of sets to be sent to: **

OGR

01 35 20-1 Safety and Health Safety Program Submitted and approved before start of operations

A OGR 1

01 35 20-2 Safety and Health CPR and First Aid Certificates

Prior to employment I OGR 1

01 35 20-3 Safety and Health Monthly Reports Monthly I OGR 1 01 56 15-1 Protection of Existing

Utilities Utility owner acknowledgment

Submitted and approved before start of operations

I

OGR

02 41 00-1 Demolition Notifications and Permits

Before starting work I OGR 1

02 41 00-2 Demolition Disposals Records After disposal I OGR 1 03 30 00-1 Cast-In-Place

Concrete Approval Data At least 7 days prior to placement of concrete

A OGR 1

13 34 00-1 Pre-engineered Metal Structures

Shop Drawings and Engineer’s Calculations

Prior to purchase A OGR 1

26 05 20-1 Grounding and Bonding

Test Reports Within 14 days of completion of work

I OGR 1

26 05 33-1 Electrical Conduit As-built Drawings Within 14 days of completion of work

A OGR 1

26 27 30-1 Wiring Devices Approval Data Prior to purchase A OGR 1 26 56 00-1 Exterior Lighting Approval Data Prior to purchase A OGR 1 31 23 02-1 Compacting Earth

Materials Test Results Within 7 days of completion of work

I OGR 1

31 32 32-1 Geotextile Manufacturer’s Certification

Prior to purchase A OGR 1

32 11 00-1 Base Courses Certifications At least 10 working days before placement

A OGR 1

01 33 00 - 8

Safety and Health

01 35 20 - 1

SECTION 01 35 20

SAFETY AND HEALTH

PART 1 GENERAL

1.01 MEASUREMENT AND PAYMENT

A. Cost:

1. Include in prices offered in the schedule for Mobilization.

1.02 REFERENCE STANDARDS

A. Bureau of Reclamation (USBR)

1. RSHS-2014 Reclamation Safety and Health Standards, including revisions and updates posted at https://www.usbr.gov/safety/rshs/index.html

1.03 SUBMITTALS

A. Submit the following in accordance with Section 01 33 00 - Submittals.

B. RSN 01 35 20-1, Safety Program:

1. Prepared in accordance with RSHS Section 3 and RSHS Appendix B.

2. Job specific. Generic company safety program will not be accepted.

3. Comprehensive, detailed information on safe work practices, training, engineering controls and personal protective equipment that will be used for this job.

C. RSN 01 35 20-2, Certificates:

1. CPR and First Aid training certificates for on-site supervisors and foremen.

D. RSN 01 35 20-3, Monthly reports:

1. Safety Inspection Reports:

a. List noted deficiencies, their abatement dates, and follow-up action for jobsite activities.

b. Base inspection report on findings of jobsite walk-through with Government personnel.

2. Monthly summary: Form 7-2218 or other acceptable form in accordance with paragraph 3.8 of RSHS.

1.04 QUALIFICATIONS

A. Contractor’s Onsite Safety Representative(s):

01 35 20 - 2

1. Competent supervisory employee with appropriate level of safety related training and experience.

2. Completed OSHA authorized 30-hour training course for Construction. Course completion shall be within last 5 years.

3. Holds current certificates for first aid and adult CPR.

1.05 SAFETY AND HEALTH

A. Onsite work, including mobilization, shall not begin until the Government has reviewed the Safety Program and replied that the Safety Program is adequate for proceeding with onsite work.

1.06 MEDICAL SERVICES AND FIRST AID

A. Provide medical services and first aid in accordance with RSHS Section 5.

B. Make facilities and services available for emergency aid to employees, subcontractor employees, and Government employees.

1. Provide services free of charge to Government employees injured on job.

2. Government employees not injured on job may be charged fees for rendered services based on reasonable and established fee rates.

C. Ambulance service:

1. Arrange for dependable ambulance service in accordance with RSHS, paragraph

5.4.

2. On site ambulance not required.

1.07 QUALITY ASSURANCE

A. Contractor’s Onsite Safety Representative(s):

1. The effectiveness of Contractor’s Onsite Safety Representative(s) in prosecuting the safety program will be subject to continual review by the Government.

2. Should the Contractor’s safety effort be considered inadequate, the Government has the option to require the Contractor to employ a Certified Safety Professional.

B. Safety Program:

1. The effectiveness of the Safety Program will be subject to continual review by the

Government.

1.08 PROJECT CONDITIONS

A. Comply with USBR RSHS.

B. Provide and maintain a work environment and procedures that will

01 35 20 - 3

1. Safeguard the public and Government’s personnel exposed to Contractor operations and activities.

2. Avoid interruptions of site operations and delays in project completion dates.

3. Control costs in contract performance.

C. Do not require persons employed in performance of this contract, including subcontracts, to work under conditions which are unsanitary, hazardous, or dangerous to the employee's health or safety.

D. Provide appropriate safety barricades, signs, and signal lights.

E. Maintain accurate record of and report to the Government the following occurrences during performance of this contract:

1. Death.

2. Occupational disease.

3. Traumatic injury (i.e. injury requiring professional care) to employees or the public.

4. Property damage in excess of $2,500.

PART 2 PRODUCTS

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PART 3 EXECUTION

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01 35 20 - 4

Protection of Existing Utilities

01 56 15 - 1

SECTION 01 56 15

PROTECTION OF EXISTING UTILITIES

PART 1 GENERAL

1.01 MEASUREMENT AND PAYMENT

A. Cost:

1. Payment: Lump Sum Price offered in the Price Schedule for Demolition and

Preparatory Work.

1.02 REFERENCE STANDARDS

A. Bureau of Reclamation (USBR)

1. RSHS-2009 Reclamation Safety and Health Standards

B. Institute of Electrical and Electronics Engineers (IEEE)

1. IEEE C2-2012 National Electrical Safety Code (NESC)

1.03 SUBMITTALS

A. Submit the following in accordance with Section 01 33 00 - Submittals.

B. RSN 01 56 15-1, Utility owner acknowledgment.

1. Copy of notification acknowledgement to string conductors or underground lines.

1.04 PROJECT CONDITIONS

A. Drawings included in these specifications show existing utilities but may not show all utilities existing at the jobsite.

B. Obtain location of buried conduit, pipe, cable, ground mat, and other buried items before excavating.

PART 2 PRODUCTS

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PART 3 EXECUTION

3.01 INTERFERENCE WITH OPERATION OR MAINTENANCE

A. Do not interfere with operation or maintenance service on utilities, existing on date offers are received.

Protection of Existing Utilities

01 56 15 - 2

1. Provide for access to utilities in a manner satisfactory to owners and operators and the Government.

B. Provide required temporary structures; make necessary repairs, replacements, or similar operations; and furnish indemnity or other bonds.

3.02 CLEARANCES

A. Clearances in accordance with IEEE C2 provided by Government:

1. Where existing overhead powerline or communication line crosses a feature of work to be constructed, the Government will provide clearance at the crossing site between the line and the higher of (1) original ground; or (2) final elevation of constructed work.

2. Where existing buried powerline or communication line crosses a feature of work to be constructed, the Government will provide clearance at the crossing site between the line and the lower of (1) original ground; or (2) final elevation of constructed work.

B. Additional clearances required for construction operations: The Contractor shall provide in accordance with RSHS.

3.03 STRINGING OF CONDUCTORS OR GROUND LINES

A. Prior to stringing conductors or overhead ground wires which cross over energized electric powerlines:

1. Notify owners and operators of energized electric powerlines when stringing will be done.

2. Obtain written acknowledgment from owners and operators of energized electric powerlines of notification to string conductors or overhead ground lines.

Demolition 02 41 00 - 1

SECTION 02 41 00

DEMOLITION

PART 1 GENERAL

1.01 MEASURE AND PAYMENT

A. Demolition:

1. Payment: Lump Sum Price offered in the schedule Demolition and Preparatory Work.

a. Includes the cost of preparing and submitting all required submittals, and all other labor, equipment, and materials as shown on the demolition drawing.

b. Include cost to cut the existing concrete, remove and dispose of concrete.

c. Include cost of demolition and disposal of existing railroad ties and excavated soils.

1.02 SUMMARY

A. Scope Includes:

1. Remove and dispose of existing materials withing limits of work shown on the demolition drawing Sheet 60036.

2. Remove two volleyball net metal posts and concrete footings

3. Excavate existing volleyball court sand and existing soils to required depth of twelve inches below adjacent concrete sidewalks per Specification Section 31 23 00 - Excavation and Backfill. Footings depth per manufactures engineered shop drawings.

1.03 REFERENCE STANDARDS

A. American National Standards Institute (ANSI)

1. ANSI A10.6-2006 Safety Requirements for Demolition Operations

B. National Fire Protection Association (NFPA)

1. NFPA 241-2009 Safeguarding Construction, Alteration, and

Demolition Operations

1.04 SUBMITTALS

A. Submit in accordance with Section 01 33 00 - Submittals.

B. RSN 02 41 00-1, Notifications and Permits:

02 41 00 - 2

1. Any demolition and disposal notifications and/or permits required by local, state and federal authorities.

C. RSN 02 41 00-2, Disposals Records:

1. Receipt and acceptance showing load acceptance for material removed to landfill or recycling yard.

1.05 MATERIALS OWNERSHIP

A. Unless otherwise indicated, demolition waste becomes property of Contractor.

1.06 QUALITY

A. Regulatory Requirements: Comply with governing EPA notification regulations before beginning demolition. Comply with hauling and disposal regulations of authorities having jurisdiction.

B. Comply with ANSI A10.6 and NFPA 241.

1.07 PROJECT CONDITIONS

A. Existing Conditions:

1. After the project has begun, the Contractor is responsible for the condition of structures to be disassembled.

2. Unforeseen Conditions: Should unforeseen conditions be encountered that affect the design or function of project; the procedures outlined in Article 7 – Additional Work of the General Conditions.

3. Conditions will be followed. While awaiting the Government's response, the Contractor shall reschedule operations if necessary, to avoid delay of overall project.

1.08 PERMITS

A. Contractor shall obtain any other local, state, or federal permits required to dispose of the materials.

02 41 00 - 3

PART 2 PRODUCTS

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PART 3 EXECUTION

3.01 EXAMINATION

A. Survey existing conditions and correlate with drawings and specifications to determine extent of demolition required.

3.02 PREPARATION

A. Protection:

1. Provide for the protection of persons passing around or through the area of demolition.

2. Perform demolition to prevent damage to adjacent improvements and facilities to remain.

3. Erect temporary protection such as walks, fences, railings, canopies, etc., where required by authorities having jurisdiction.

4. Protect existing site appurtenances and landscaping to remain.

3.03 UTILITY SERVICES

A. Disconnect indicated utilities before starting demolition operations.

3.04 POLLUTION CONTROLS

A. Control as much as practicable the spread of dust and dirt.

B. Observe environmental protection regulations.

C. Do not allow water usage that result in freezing or flooding.

D. Do not allow adjacent improvements to remain to become soiled by demolition operations.

3.05 DEMOLITION – GENERAL

A. Remove: Unless items are otherwise indicated to be reinstalled or salvaged, remove and dispose of the materials. Asphalt surfacing and concrete designated to be removed may be recycled and utilized as part of the sub-grade or road base material if it meets the graduation requirements or removed and disposed of at an approved site.

02 41 00 - 4

B. Existing to Remain: Construction or items indicated to remain shall be protected against damage during demolition operations. Where practicable, and with the Government Inspector's permission, the Contractor may elect to remove items to a suitable storage location during demolition and then properly clean and reinstall the items.

3.06 DEMOLITION ON OR BELOW GRADE

A. Remove concrete slabs-on-grade and asphalt as indicated on drawings.

B. Remove footings and foundations below grade.

3.07 DISPOSAL OF DEMOLISHED MATERIALS

A. Promptly dispose of materials resulting from demolition operations. Do not allow materials to accumulate on site.

B. Dispose of bituminous and concrete materials off site or recycle where possible.

C. Transport materials resulting from demolition operations and legally dispose of off-site.

D. Remove decayed, vermin-infested, or otherwise dangerous or unsuitable materials and promptly dispose of off-site.

3.08 CLEANING

A. Remove tools and equipment. Dispose of scrap.

B. Leave exterior areas free of debris.

C. Return structures and surfaces that are to remain to the condition to which they existed prior to commencement of demolition.

Cast-In-Place Concrete

03 30 00 - 1

SECTION 03 30 00

CAST-IN-PLACE CONCRETE

PART 1 GENERAL

1.01 MEASUREMENT AND PAYMENT

A. Concrete:

1. Payment: Lump sum price offered in the Price Schedule Cast-in-Place Concrete.

Includes cost of labor and materials for concrete.

a. Includes cost of concrete reinforcement, forms, cementitious materials for pavilion footings, slab-on-grade pad, and sidewalk repair.

b. Base course material and compaction

B. Cost:

1. Furnishing materials and performing work required in repair of concrete shall be borne by the Contractor.

1.02 ACRONYMS

A. NRMCA: National Ready Mixed Concrete Association

1.03 REFERENCE STANDARDS

A. American Concrete Institute (ACI)

1. ACI 201.2R – 08 Guide to Durable Concrete

2. ACI 301-10 Structural Concrete

3. ACI 304R-00(2009) Guide for Measuring, Mixing, Transporting, and Placing Concrete

4. ACI 305.1-14 Hot Weather Concreting

5. ACI 306.1-90(2002) Cold Weather Concreting

6. ACI 318-11 Building Code Requirements for Structural

Concrete

B. ASTM International (ASTM)

1. ASTM A615/A615m-09b Deformed and Plain Billet-Steel Bars for

Concrete Reinforcement

2. ASTM A996/A996M-09b Rail Steel and Axle-Steel Deformed Bars for

Concrete Reinforcement

3. ASTM C33/C33M-13 Concrete Aggregates

03 30 00 - 2

4. ASTM C94/C94M-15a Ready-Mixed Concrete

5. ASTM C114-15 Chemical Analysis of Hydraulic Cement

6. ASTM C150/C150M-15 Portland Cement

7. ASTM C171-07 Sheet Materials for Curing Concrete

8. ASTM C260/C260M-10a Air-Entraining Admixtures for Concrete

9. ASTM C309-11 Liquid Membrane-Forming Compounds for

Curing Concrete

10. ASTM C494/C494M-15 Chemical Admixtures for Concrete

11. ASTM C595/C595M-15 Blended Hydraulic Cements

12. ASTM C618-15 Coal Fly Ash and Raw or Calcined Natural

Pozzolan for Use in Concrete

13. ASTM C1017/C1017M-13 Chemical Admixtures for Use in Producing

Flowing Concrete

C. Bureau of Reclamation (USBR)

1. USBR M-47 Standard Specifications for Repair of

Concrete, August 1996 (Appendix A of “Guide to Concrete Repair” available at http://www.usbr.gov/tsc/techreferences/man ds/mands-pdfs/guide.pdf)

2. USBR Concrete Manual Concrete Manual, Eighth Edition, Revised Reprint, 1981

3. USBR Concrete Manual 2 Concrete Manual, Part 2, Ninth Edition

D. NSF International (NSF)

1. NSF 61-14a Drinking Water System Components –

Health Effects

1.04 SUBMITTALS

A. Submit the following in accordance with Section 01 33 00 - Submittals.

B. RSN 03 30 00-1, Approval Data:

1. Mix Design: For each concrete mix.

a. Mixture proportions.

b. Material sources.

1) Name and manufacturer of each cementitious material.

2) Name of aggregate source(s).

03 30 00 - 3

3) Product name and manufacturer of admixtures to be used in mix.

Certify that admixtures:

a) Contain no purposefully added chlorides.

b) Chloride ion limits in accordance with ACI 201.2R.

4) Government reserves the right to require submission of samples of concrete materials for testing before or during use in concrete.

c. Physical properties:

1) Compressive strength:

a) Test data: ACI 301, paragraph 4.2.3.4.

b) Field test data: Performed within past 24 months.

c) Trial mixtures:

i. Incorporate admixtures that will be used in production mixes into trial mixes.

ii. Results from trial batches made within past 6 months.

iii. Trial mix test results, three six-inch diameter cylinders each at 7 and 28 days.

iv. Average compressive strength of trial batch cylinders at specified design age.

d. Resubmit mix design for change in material source or type.

2. Name and manufacturer of curing compounds, and joint filler.

a. Include application instructions for curing compound.

3. Certifications and test reports:

a. Sealed by Professional Engineer.

b. Less than 12 months old.

c. Certifications and test reports:

1) Cementitious materials manufacturer.

2) Aggregate producer for:

a) ASTM C33 physical properties

b) ASR testing reports for each aggregate source.

3) Mixing water: ASTM C1602.

d. Submittal of certifications and test reports shall not relieve Contractor of responsibility for furnishing materials meeting specified requirements.

03 30 00 - 4

1.05 QUALIFICATIONS

A. Ready mix plant: Certified by NRMCA. NRMCA certification shall include automatic digital recording of cementitious materials, aggregate, water, and chemical admixtures

B. ACI Concrete Flatwork Finisher: Currently certified as ACI Concrete Flatwork Finisher.

C. ACI Concrete Field Testing Technician: Currently certified ACI Concrete Field Testing Technician - Grade I.

1.06 DELIVERY, STORAGE, AND HANDLING

A. Furnish legible and digitized batch ticket with each batch of concrete in accordance with ASTM C94. Deliver ticket to Government at jobsite during batch delivery.

B. Do not deliver concrete until ready for placement.

C. Store concrete aggregates to prevent contamination or segregation.

D. Reinforcement:

1. Store reinforcement of different sizes and shapes in separate piles or racks raised above the ground to avoid rusting.

2. Protect from contaminants such as grease, oil, and dirt.

3. Provide for identification after bundles are broken and tags removed.

PART 2 PRODUCTS

2.01 CEMENTITIOUS MATERIALS

A. Portland cement:

1. ASTM C150, Type II.

a. Meet equivalent alkalies requirements of ASTM C150 - Table 2.

1) Low-alkali limitation for portland cement may be waived when tests of concrete aggregate source show that low-alkali cement is not required for ASR mitigation. See Concrete Aggregate Materials article (2.04).

b. Meet false-set requirements of ASTM C150 - Table 4.

B. Blended hydraulic cement:

1. ASTM C595.

2. Meet equivalent alkalies requirement of ASTM C595, Table 2, Option G. or

Table 3.

C. SCM:

03 30 00 - 5

1. Pozzolan:

a. ASTM C618, Class F

1) Except:

a) Sulfur trioxide, maximum: 4.0 percent.

b) Loss on ignition, maximum: 2.5 percent.

2) In addition:

a) Meets Effectiveness in Controlling Alkali-Silica Reaction in Table 3 Supplementary Optional Physical Requirements of ASTM C618.

b) Calcium oxide, maximum: 8.0 percent.

c) Pozzolan “R” factor less than 2.5. Pozzolan with this “R” factor shall not decrease sulfate resistance of concrete.

i. R = (C-5)/F

ii. C: Calcium oxide content of pozzolan in percent determined in accordance with ASTM C114.

iii. F: Ferric oxide content of pozzolan in percent determined in accordance with ASTM C114.

b.

2.02 WATER

A. ASTM C1602, including optional requirements of Table 2.

2.03 SAND

A. ASTM C33.

2.04 AGGREGATE MATERIALS

A. Fine aggregate: ASTM C33

1. Percent material passing No. 200 sieve: Less than 3 percent.

B. Coarse aggregate: ASTM C33, Class 4S, Size No. specified in Table 03 30 00A – Concrete Mixes.

C. Alkali Silica Reaction (ASR):

1. Test fine and coarse aggregates in accordance with ASTM C1260 for potential deleterious ASR.

a. For ASTM C1260, and other tests when required, continue readings for 28 days after the zero readings.

03 30 00 - 6

b. Acceptance criteria specified below are based on 14 day readings after the zero readings.

c. Expansion is no greater than 0.10 percent: Aggregates are acceptable.

d. Expansion is greater than 0.10 percent:

1) Test aggregates according to ASTM C1567 using components (e.g.

coarse aggregate, fine aggregate, cementitious materials, and ASR inhibiting admixtures) in proportions proposed for mixture design

a) For mixes using lithium admixtures use test procedure COE

CRD-C 662.

b) Expansion of proposed mixture design test specimens, tested in accordance with ASTM C1567 does not exceed

0.10 percent:

i. Aggregates are acceptable.

c) Expansion of proposed mixture design test specimens is greater than 0.10 percent:

i. Aggregates are not acceptable unless adjustments to mixture design can reduce expansion to less than

0.10 percent, or testing by ASTM C1293 indicates aggregates will not experience deleterious expansion.

2) Use tested materials. Materials may be rejected if they do not match tested materials.

2. ASTM C1293 test results may be substituted for ASTM C1260 test results.

a. Average ASTM C1293 concrete prism expansion less than 0.04 percent at one year: Aggregates acceptable.

D. Appropriate for use in accordance with ASTM C 295.

2.05 ADMIXTURES

A. Air-entraining admixture: ASTM C260.

1. Use a neutralized vinsol resin formulation for air-entraining admixture used with

ASTM C494, Type F or G; and ASTM C1017, Type I or II chemical admixtures.

B. Chemical admixtures:

1. Do not use chemical admixtures which contain more than 0.1 percent chloride, by weight.

2. Admixtures shall be compatible with each other.

3. Allowable chemical admixtures:

a. ASTM C494, Type A, D, F, or G.

03 30 00 - 7

b. ASTM C1017, Type I or II.

c. ASTM C494, Type C and E, provided they do not contain chlorides.

C. Specialized chemical admixtures:

1. Alkali Silica Reaction (ASR) Inhibiting Admixture:

a. Lithium Nitrate Admixture for ASR mitigation of reactive aggregates having the following characteristics:

1) Meets NSF/ANSI 61.

2) Nominal 30 percent aqueous solution of Lithium Nitrate

a) Density: 10 pounds/gallon [1.2 kg/L}.

b) Approximate chemical constituents (percent by mass):

i. LiNo3 (Lithium Nitrate): 30 plus or minus 0.5

ii. SO4-2 (Sulfate Ion), maximum: 0.1

iii. Cl- (Chloride Ion), maximum: 0.2

iv. NA+ (Sodium Ion), maximum: 0.1

v. K+ (Potassium Ion), maximum: 0.1

b. Coordinate with manufacturer regarding Lithium Nitrate dosage.]

c. Do not use Lithium Nitrate Admixture for concrete in continuous or nearly continuous contact with water.

2. Extended set control admixture:

a. Delvo Stabilizer manufactured by BASF Construction Chemicals, Inc.

www.basf-admixtures.com; or equal, with the following essential characteristics:

1) Meets ASTM C494, Type B.

2) Retards setting.

3) Does not reduce concrete strength.

b. Use within manufacturer’s time limits.

c. Include admixture on batch ticket.

d. Admixture quantity required to stabilize concrete shall be pre-determined using jobsite materials. Initial concrete setting time shall be monitored and adjusted during project by qualified concrete technician.

2.06 MIX

A. The Contractor shall design and adjust concrete mix.

http://www.basf-admixtures.com/

03 30 00 - 8

1. The Government reserves the right to adjust mix proportions when need for adjustment is indicated by results of materials testing.

a. When required, adjustment of mix proportions by the Government will be in accordance with USBR Concrete Manual.

B. Design concrete mixes in accordance with Table 03 30 00A – Concrete Mixes. General concrete mix shall be used for concrete unless otherwise specified.

1. Net water-cementitious materials ratio (w/c) is maximum, by weight.

Cementitious material weight is cement plus SCM.

2. Slump at point of placement: In accordance with ASTM C143.

3. Air Entrainment: Percent air by volume of concrete as discharged at point of placement, in accordance with ASTM C231.

Table 03 30 00A – Concrete Mixes

Mix No Feature f’c

(lb/in2) Maxw /c*

NMSA*

Percent

SCM***

A: Class F Pozzolan B: Slag Cement C: Silica Fume

Slump (in)

Air Content

Notes

1 General Concrete

4500 at 28 days

0.45 No. 67 A or B: 20 ± 5 2 to 4 4.5 to

7.5

*Maximum water/cementitious materials ratio.

**Nominal Maximum Size Aggregate.

*** SCM as percent of total cementitious material, by weight.

NOTES:

1. Concrete with ASTM C1017, Type I or II plasticizing admixtures, ASTM C494

Type F high-range water-reducing admixtures, or Type G high-range water-reducing and retarding admixtures:

i. Admixture shall be incorporated into trial batch or historical data.

ii. Use slump appropriate for placing conditions.

C. Submit design mixes for each type and strength of concrete substantiated by either laboratory trial batch or field performance methods as specified in ACI 301. For trial batch method, mix shall be proportioned and stamped by a professional engineer.

D. Concrete trial mixes:

1. Average compressive strength of trial batch cylinders at design age: Design strength plus 1,200 lbs/in2 for concrete between 3,000 and 5,000 psi.

2. Admixtures to be used in mix shall be incorporated into mix design submitted for approval.

3. Air content: Within 1 percent of top of specified range.

4. Slump: Within 1 inch of top of specified range.

03 30 00 - 9

2.07 BATCHING, MIXING, AND TRANSPORTING

A. Batch plant: NRMCA certified with automatic digital recording of cementitious materials, aggregate, water, and chemical admixtures

B. Manufacture and deliver in accordance with ASTM C94 and ACI C304R.

1. Prepare batch ticket in accordance with ASTM C94 for every batch of concrete.

2. Deliver batch ticket to the Government Inspector at the jobsite as each batch is delivered.

C. Cold weather: When air temperature has fallen to or is expected to fall below 40 degrees F, prepare ingredients and mix in accordance with ACI 306.1.

1. Do not use frozen materials or materials containing ice or snow.

2. Uniformly heat water and aggregates before mixing to obtain concrete mixture temperature of not less than 50 degrees F.

D. Hot Weather: When precautions are necessary, prepare ingredients and mix in accordance with ACI 305.1.

1. Cool ingredients before mixing to maintain specified maximum concrete temperature at time of placement

2. Mixing water may be chilled or chopped ice may be used to control temperature, provided water equivalent of ice is calculated to total amount of mixing water.

Ice replacing batch water shall be melted prior to discharge

3. Using liquid nitrogen to cool concrete is Contractor’s option.

E. Prevent appreciable segregation of ingredients.

F. Place concrete within 90 minutes from introduction of cement to water or aggregates.

1. For placing times exceeding 90 minutes, extended set control admixtures may be used when approved by Government.

2.08 CONCRETE TEMPERATURE

A. Concrete temperature at placing:

1. Concrete: 50 to 90 degrees F (10 to 32 degrees C).

2.09 GOVERNMENT CONTRACT QUALITY ASSURANCE - SOURCE

A. The Government will perform, as a minimum, tests listed in Table 03 30 00B - Batch Plant Testing. This testing is in addition to the Contractor’s Quality Control program and does not relieve the Contractor of performing adequate Quality Control testing. The list of tests is provided to alert the Contractor to potential impacts to work scheduling.

03 30 00 - 10

B. Government testing frequency is at the discretion of the GOVERNMENT. Greater frequency testing is normally performed at start of placing a mix design, when changing a mix design, when inconsistencies of materials is noticed, or when significant changes are made at batch plant. Testing frequency listed in Table 03 30 00B - Batch Plant Testing is provided only as approximation of Government testing.

2.10 CURING MATERIALS

A. Water: ASTM C1602, including optional requirements of Table 2.

B. Curing compound: ASTM C309.

1. Capable of meeting moisture retention at manufacturer’s application rate.

2. Meet Federal, state, and local regulations for VOCs.

C. Sheet materials:

1. Polyethylene film: ASTM C171. Use white opaque or clear.

2.11 ACCESSORIES

A. Elastomeric Sealant: ASTM C920, polyurethane, Use M, Grade NS, Class 25.

2.12 BATCH PLANT TESTING

Table 03 30 00B- Batch Plant Testing

TESTS OF TEST

STANDARD

STANDARD TITLE REQUIREMENT TESTING FREQUENCY

Aggregate Gradation

ASTM C136 Sieve Analysis of Fine and Coarse Aggregates

Fine and Coarse Aggregate meets sizing requirements per

ASTM C33.

At beginning of placing each mix.

At change in mix design.

At least every 500 yd3 of placing a mix.

Aggregate Fines content

ASTM C117 Materials Finer than 75-μm (No. 200) Sieve in Mineral Aggregates by Washing

Fine aggregate meet specified allowable fines content (material passing No. 200 sieve)

At beginning of placing each mix.

At change in mix design.

At least every 500 yd3 of placing a mix.

Aggregate moisture content

ASTM C566 Total Evaporable Moisture Content of Aggregate by Drying

Verify that moisture meter at batch plant is accurate with the material batched.

At beginning of placing each mix.

At change in mix design.

At least every 500 yd3 of placing a mix.

03 30 00 - 11

PART 3 EXECUTION

3.01 PREPARATION

A. Remove standing water, mud, and debris from foundation surfaces to be covered by concrete.

B. Prepare rock surfaces free from oil, objectionable coatings, and loose, semidetached, and unsound fragments. Immediately before placement of concrete, wash rock surfaces with air-water jet and dry to uniform surface-dry condition.

C. Prepare earth foundations free from frost or ice.

D. Thoroughly moisten surfaces of absorptive foundations to be covered with concrete so that moisture will not be drawn from fresh concrete. Keep subgrade moisture uniform without puddles or dry areas.

E. Clean, roughen, and surface dry surfaces of construction joints to be covered with fresh concrete.

1. Remove laitance, loose or defective concrete, coatings, sand, curing compound, and other foreign material.

2. Sandblast, steel shotblast, or high-pressure water jet surfaces, or use other method approved by Government to create a surface {equivalent to or larger than CSP 5 in accordance with ICRI 310.2

3. Wash surface thoroughly, and surface dry immediately before placement of adjoining concrete.

3.02 PLACING

A. Notify GOVERNMENT at least 24 hours before placing concrete.

B. Do not place concrete without approval of the Government.

C. Place concrete in presence of Government.

D. Do not use aluminum pipes and chutes for placing or pumping concrete.

E. Adding water to concrete batch at site will be allowed only once and only when approved by the Government.

1. Additional water shall be added before concrete is discharged.

2. Do not exceed specified water to cement ratio.

3. After water is added, concrete shall be mixed for at least 30 revolutions of mixer drum at mixing speed.

4. Record added water on the batch ticket to nearest gallon.

03 30 00 - 12

F. Adding air entraining admixtures to concrete batch at site will be allowed only once when approved by the Government.

1. After air entraining admixture is added, concrete shall be mixed for minimum of

30 revolutions of mixer drum at mixing speed.

2. Take slump and air content after air-entraining admixture addition and additional revolutions.

3. Record added air entraining admixture on batch ticket to nearest ounce.

G. Do not use concrete which has become so stiff that concrete cannot be properly placed.

H. Place formed concrete in continuous, approximately horizontal layers. Do not exceed 20 inches in depth of layers.

I. Vibrate concrete until concrete has been consolidated to maximum practical density, is free from pockets of coarse aggregate, and closes snugly against surfaces of forms and embedded materials.

J. Hot Weather:

1. Place concrete in accordance with ACI 305.1.

2. Protect reinforcing steel so that steel temperature does not exceed ambient air temperature immediately before placing concrete.

3. Fog spray forms, reinforcing steel, and subgrade just before placing concrete.

Keep subgrade moisture uniform without puddles or dry areas.

K. Cold weather:

1. Place concrete in accordance with ACI 306.1.

2. Do not place concrete on frozen subgrade or subgrade containing frozen materials.

L. Cure concrete with water, curing compound, or polyethylene film.

1. Water cured: Keep concrete continuously moist for at least 14 days after being placed by sprinkling or spraying, or by other methods approved by the Government.

2. Application: Curing compound, USBR CM.

3. Polyethylene film: Keep continuously moist for at least 14 days after placement.

a. Protect concrete against damage until final acceptance by the Government.

3.03 FINISHING

A. Notify Government before finishing concrete.

B. Finish concrete in presence of Government inspector unless inspection is waived in each specific case.

03 30 00 - 13

C. Finish surfaces as specified in Table 03 30 00F – Formed Surfaces and Table 03 30 00G

– Unformed Surfaces.

D. Where finishes are not specified or shown on drawings for a particular surface, finish concrete as specified for similar work.

E. Formed surfaces:

1. Finish class is designated by symbols F1.

2. Finish F1:

a. Applies to formed surfaces to be covered by fill material, grout, or concrete, and construction joint surfaces as specified in Table 03 30 00F – Formed Surfaces.

b. Protect form tie rod ends on surfaces in contact with fill material from moisture where they will be below water table or waterline.

1) Recess tie rod ends and fill recess with dry pack or other material approved by GOVERNMENT.

c. Cut off flush with formed surface form tie rod ends on surfaces in contact with concrete or fill material and above maximum water table or waterline elevation.

F. Unformed surfaces:

1. Do not use dry portland cement or additional water during finishing.

2. Do not use “jitterbugs” or other tools to force coarse aggregate away from surface.

3. Finish class is designated by symbols broom finish.

a.

4. Finish U2 (Floated Finish):

a. Applies to unformed surfaces not permanently concealed by fill material, grout, or concrete, and not required to receive finish U3, as specified in Table 03 30 00G – Unformed Surfaces.

b. Begin floating as soon as screeded surface has sufficiently stiffened and bleed water sheen has disappeared.

c. Use hand- or power-driven equipment.

d. Finish surface with minimum floating necessary to produce surface that is free of screed marks and is uniform in texture.

e.

5. Broomed finish:

a. Broom finish exterior slabs.

b. Edge transverse joints before brooming.

03 30 00 - 14

c. Produce a scored surface by brooming with fiber-bristle brush in direction transverse to that of traffic with adjacent strokes slightly overlapping.

d. Finished surface shall have uniform appearance and shall be free of abrupt corrugation exceeding 1/8-inch in depth.

e. Brooming shall eliminate flat surface left by the surface face of the edger.

6. Slope interior surfaces for drainage where shown on drawings or as directed by

Government. Slope surfaces exposed to weather for drainage as directed by Government.

7. Slope narrow surfaces, such as tops of walls and curbs, approximately 3/8-inch per foot of width, unless use of other…