B01 Attachment J03 - DustinPWA_WL210860_Specs.pdf

Author: Andrew Banta Dustin Elevated Steel Water Storage Tank Page 1

SECTION 00 01 01.0000

PROJECT TITLE PAGE

SANITATION FACILITIES CONTRUCTION

ELEVATED STEEL WATER STORAGE TANK

FOR THE

TOWN OF DUSTN

HUGHES COUNTY, OKLAHOMA

PROJECT NUMBER OK 18-V41

TECHNICAL SPECIFICATIONS

U.S. DEPARTMENT OF HEALTH AND HUMAN SERVICES

INDIAN HEALTH SERVICE

OKLAHOMA CITY AREA INDIAN HEALTH SERVICE

OFFICE OF ENVIRONMENTAL HEALTH AND ENGINEERING

DIVISION OF SANITATION FACILITIES CONSTRUCTION

OKMULGEE OEH&E FIELD OFFICE

Permit Number:

Date Received:

WL000032210860

November 09 2021

STATE OF OKLAHOMA

Department of Environmental Quality

APPROVED

Rocky W. Chen, P.E.

Water Quality Division

D. Adam Divine, P.E.

Construction Permitting Section

December 02 2021

Attachment J03

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SECTION 00 01 10.0000

TABLE OF CONTENTS

SECTION NUMBER - TITLE

Section 00 01 01.0000 - Project Title Page

Section 00 01 07.0000 - Seal Page

Section 00 01 10.0000 - Table of Contents

Section 00 01 15.0000 - List of Drawing Sheets

Section 01 11 00.0000 – Summary of Work

Section 01 31 00.0000 – Project Management and Coordination

Section 01 33 00.0000 – Submittal Procedures

Section 01 33 23.0000 – Shop Drawings

Section 01 42 19.0000 – Reference Standards

Section 01 43 00.0000 – Quality Assurance

Section 01 77 00.0000 – Closeout Procedures

Section 01 78 00.0000 – Closeout Submittals

Section 01 78 23.0000 – Operation and Maintenance Data

Section 01 78 01.0000 – Warranties

Section 03 11 00.0000 – Concrete Forming

Section 03 30 53.0000 – Miscellaneous Cast-In- Place Concrete

Section 03 31 00.0000 – Structural Concrete

Section 26 00 00.0000 – Electrical

Section 31 22 13.0000 – Rough Grading

Section 31 22 16.0000 – Fine Grading

Section 31 23 16.1300 – Trenching

Section 31 23 16.2600 – Rock Removal

Section 31 23 23.1300 – Backfill

Section 31 23 23.2300 – Compaction

Section 32 31 13.0000 – Chain Link Fences and Gates

Section 32 92 00.0000 – Turf and Grasses

Section 33 11 13.0001 – Public Water Distribution Piping Disinfection

Section 33 11 13.2500 – Public Water Distribution Piping Polyvinyl Chloride Pipe

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Section 33 12 16.1038 – Public Water Utility Distribution Gate Valves

Section 33 12 19.1011 – Public Water Utility Distribution Fire Hydrants

Section 33 16 16.0001 – Multi-Column Elevated Steel Water Storage Tanks Demolition

Section 33 16 19.0000 – Elevated Spheroid Steel Water Storage Tanks

Section 33 16 19.0001 – Elevated Spheroid Steel Water Storage Tank Paint and Coating

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SECTION 00 01 15.0000

LIST OF DRAWING SHEETS

SHEET NUMBER TITLE

1 COVER SHEET & LOCATION MAP

2 NOTES & EXISTING TANK

PROPOSED SITE PLAN

TOPOGRAPHIC SITE PLAN

EXISTING & PROPOSED TANK PLAN

6 YARD PIPING PLAN

7 PROPOSED TANK ELEVATION

DISTRIBUTION PIPING DETAILS

ELEVATED STEEL TANK DETAILS

10 ELEVATED STEEL TANK DETAILS 2

11 ELECTRICAL DETAILS

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SECTION 01 11 00.0000

SUMMARY OF WORK

PART 1 GENERAL

1.01 SUMMARY

A. Provide the following to complete the work in these Specifications and Contract Drawings:

1. Tools.

2. Equipment.

3. Materials.

4. Labor.

5. Supplies.

6. Manufactured articles.

7. All transportation to complete the work.

8. Temporary facilities.

B. Incidentals Items: Furnish all work, materials, and services not expressly provided by others or not expressly called for in the contract, but which are necessary for the completion of the work.

1.02 SITE LOCATION

A. Location:

1. The project is located approximately ½ block east of the intersection of State

Highway 84 and Fears Street in the Town of Dustin, Oklahoma.

Legal Description: N/2 NW/4 of Section 10, Township 9N, Range 12E, Hughes County, Oklahoma.

Latitude: 35.274449o Longitude: -96.030163o

1.03 CONSTRUCTION SCHEDULE

A. Provide the IHS Project Oversight with a written schedule including the anticipated start and completion dates of the each major work item.

B. Present the schedule the IHS Project Oversight at the pre-construction conference.

C. Contact the IHS Project Oversight three business days before the start of any work.

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D. All work shall be performed Monday – Friday only. No work shall be performed on the weekends or federal holidays.

1.04 SUMMARY OF WORK TO BE DONE BY CONTRACTOR

A. Provide sealed design drawings of the foundation and 50,000 gallon welded steel elevated water storage tank. Construct 50,000 gallon welded steel elevated water storage tank with associated yard piping, valves, hydrant, telemetry, electrical, and appurtenances to serve the Town of Dustin. Decommission, dismantle, and remove from the site the existing elevated steel water storage tank and associated piping and appurtenances following construction and commission of the new water storage tank.

1.05 ADDITIONAL INFORMATION

A. For technical questions contact:

Javier Franco, P.E., District Engineer Andrew Banta, Environmental Engineer Indian Health Service Indian Health Service Okmulgee OEHE Okmulgee OEHE PO Box 67 PO Box 67 Okmulgee, OK 74447 Okmulgee, OK 74447 Office: 918-752-3173 Office: 918-752-3172 Email: javier.franco@ihs.gov Email: andrew.banta@ihs.gov

B. For site questions contact:

William Dinscore, Water Operator Colleen Fowler, Town Clerk Town of Dustin Town of Dustin Cell: 918-716-8727 Office: 918-656-3220

PRODUCTS (Not Used)

EXECUTION (Not Used)

END OF SECTION

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SECTION 01 31 00.0000

PROJECT MANAGEMENT AND COORDINATION

GENERAL

A. Section includes construction scheduling and coordination.

1.02 PRE-CONSTRUCTION CONFERENCE

A. Representatives from the following must attend:

1. Prime Contractor

2. IHS Project Oversight

3. Contracting Officer

B. Additional representatives, tribal government personnel, and subcontractors may attend.

C. The Contracting Officer will arrange the location, date, and time of the meeting.

D. The Contractor is responsible for notifying subcontractors of meeting time and date.

1.03 CONSTRUCTION SCHEDULE

A. Provide the IHS Project Oversight with a written construction schedule including the anticipated start and completion dates of each major work item.

B. Present the schedule to the IHS Project Oversight at the pre-construction conference.

C. Notify the IHS Project Oversight three full business days in advance of any start of construction.

D. Submit major changes to the schedule to the IHS Project Oversight in writing.

PRODUCTS (Not applicable)

EXECUTION (Not applicable)

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SECTION 01 33 00.0000

SUBMITTAL PROCEDURES

A. Section includes submittal procedures.

B. Related Requirements:

1. Section 01 78 00.0000 – Closeout Submittals.

2. Section 01 33 23.0000 – Shop Drawings (if required).

PRODUCTS (Not Used).

EXECUTION

3.01 SUBMITTAL PROCEDURES

A. The required submittals are listed in PART 2 PRODUCTS of each section.

B. Provide one copy of each submittal to the IHS Project Oversight.

1. Copies may be any one of the following:

a. Emailed:

1) Downloads from the manufacturer’s web site (preferred).

2) Scanned from hard copies (300 dpi black and white minimum).

b. Mailed:

1) Javier Franco, P.E., Indian Health Service, P.O. Box 67, Okmulgee, OK 74447.

C. Identify each cut sheet or shop drawing with the following information:

1. Contract or Purchase Order number.

2. Supplier.

3. Specification Section number.

D. Submit the following information (if applicable):

1. Manufacturer’s cut sheets: Show compliance with references (e.g. applicable ASTM, AWWA standards).

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2. Laboratory results.

3. Any other information necessary to show compliance with the specifications.

E. Identify variations from the Contract Documents and product or system limitations that may be detrimental to successful performance of the completed work.

F. Identify and re-submit all changes made since previous submittal.

G. Distribute copies of approved submittals to concerned parties, (i.e. suppliers, sub-contractors).

H. Communicate in writing any inability to comply.

I. Allow three weeks for submittal approval.

J. Replace unapproved materials at the Contractor’s expense.

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SECTION 01 33 23.0000

SHOP DRAWINGS

A. Section includes shop drawings.

1. Section 01 33 00.0000 – Submittal Procedures.

2. Section 01 78 00.0000 – Closeout Submittals.

PRODUCTS (Not Used).

3.01 SUBMITTAL PROCEDURES

A. The required shop drawings are listed in PART 2 PRODUCTS of each section.

B. Provide an electronic copy or hard copy of each shop drawing to the IHS Project Oversight.

C. Identify each shop drawing with the following information:

1. Contract or Purchase Order number.

2. Supplier or fabricator.

3. Specification Section number.

D. Submit the following information (if applicable):

1. Manufacturer’s cut sheets: Show compliance with references (e.g. applicable ASTM, AWWA standards).

2. Laboratory results.

3. Dimensional or shop drawings.

4. Any other information necessary to show compliance with the specifications.

E. Identify variations from the Contract Documents and product or system limitations that may be detrimental to successful performance of the completed work.

1. Communicate, in writing, any inability to comply.

F. Identify and re-submit all changes made since previous submittal.

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G. Distribute copies of approved shop drawings to concerned parties, (i.e. suppliers, sub-contractors).

H. Allow three weeks for approval.

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SECTION 01 42 19.0000

REFERENCE STANDARDS

A. Section includes:

1. Organizations, associations, or appropriate agencies with jurisdiction that have references, standards, laws, or regulations cited in these specifications.

1.02 REFERENCES, STANDARDS, LAWS, OR REGULATIONS CITED IN THESE

SPECIFICATIONS

A. Use latest revision of all references, standards, laws, or regulations.

1.03 LIST OF ORGANIZATIONS, ASSOCIATIONS & AGENCIES

A. National Standards Organizations & Associations

American Association of State Highway and Transportation Officials (AASHTO) 444 North Capital Street NW, Suite 249 Washington DC, 20001

(202) 624-5800 www.aashto.org

American Concrete Institute (ACI) ACI International PO Box 9094 Farmington Hills, Michigan 48333-9094

(810) 848-3700 www.aci-int.org

American Society for Testing and Materials (ASTM) 100 bar Harbor Drive West Conshohocken, Pa 19428-2959

(610) 832-9585 www.astm.org

American Water Works Association (AWWA) 6666 West Quincy Avenue Denver, CO 80235

(303) 794-7711 www.awwa.org

National Electric Code (NEC) National Fire and Protection Association 1 Batterymarch Park Quincy, MA 02269-9959 1 888 632-2633 www.nec.com

National Electrical Manufacturer’s Association

(NEMA)

1300 North 17th Street Rosslyn, VA 22209

(703) 841-3200 www.nema.org

Underwriters’ Laboratories, Inc. UL 333 Pfingston Road Northbrook, IL 60062

(847) 272-8800 www.ul.com

American Society of Civil Engineers (ASCE) 1801 Alexander Bell Drive Reston, VA 20191

(800) 548-2723 www.asce.org

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B. Federal Agencies

Environmental Protection Agency (EPA) Region 6 1445 Ross Avenue Dallas, TX 75202 www.epa.gov/r6water/

Occupational Health and Safety Administration Region 6 (OSHA) 525 Griffin Street, Suite 602 Dallas, TX 75202 www.osha.gov

C. State Agencies

Oklahoma Department of Environmental Quality 707 N. Robinson P.O. Box 1677

OKC, OK 73102-6010

www.deq.state.ok.us

Oklahoma Water Resources Board 3800 North Classen Blvd.

Oklahoma City, OK 73118 405-530-8800 www.owrb.ok.gov

PRODUCTS (not used).

EXECUTION (not used).

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SECTION 01 43 00.0000

QUALITY ASSURANCE

1. Prerequisites and procedures to assure the quality of construction.

1. Section 01 78 01.0000 – Warranties (if applicable).

1.02 QUALITY ASSURANCE

A. Perform work under the direction of personnel licensed in the state in which construction is located and where licensing of the trade is regulated by State or Federal statutes including the following:

1. Plumbing.

2. Welding.

3. Electrical work.

4. Crane operation.

5. Commercial driving.

6. Heavy equipment operation.

B. Control of Installation:

1. Perform work in accordance with the specifications.

2. Comply fully with manufacturers’ instructions.

C. If manufacturers’ instructions conflict with contract documents, request clarification from IHS

Project Oversight before proceeding.

D. Correct defective work to conform to the applicable specification.

E. Manufacturers Field Services:

1. Provide reports of observations and documentation of workmanship to the Project Officer within 30 calendar days after manufacturers’ field services are provided.

1.03 DELIVERY, STORAGE, AND HANDLING

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A. Inspect materials for acceptability when delivered to the site.

B. Store and handle materials to prevent damage.

1.04 WARRANTY

A. Provide a minimum one-year warranty for all materials and labor, covering defects in the materials or deficiencies resulting from Contractor installation.

B. Provide additional warranties as required by other sections.

PRODUCTS/SUBMITTALS

2.01 SUBMITTALS

A. Company Experience – List of three (3) elevated steel water storage tanks of equal size or greater (scope, construction dollar amount, number of days for completion).

B. Three references from Owners and/or Project Engineers – name, phone number, address

C. Name and qualifications of foremen – years experience as foreman, licenses held, etc.

D. Names of personnel to be used on the project and years of experience in current position.

E. Company Experience – Prior experience in elevated water storage tank or comparable type demolition project is required. Furnish a written listing of three (3) elevated water storage demolition projects of equal or greater size and magnitude (scope, project dollar amount, number of days for completion).

2.02 CONTRACTOR QUALIFICATIONS

A. The tank fabricator and their subcontractors shall be specialists in the design, fabrication, erection, and coating of elevated water storage tanks.

B. The tank fabricator shall have erected a minimum of three single pedestal elevated water storage tanks of equal or greater capacity and a letter shall be attached to the bid listing three examples.

C. Work shall be performed under the direction of personnel licensed in the state where the project is proposed and where licensing of the trade is regulated by the state including, but not limited to, the electrical work.

D. Work shall be performed under the direction of a foreman with a minimum of 2 years of experience as a foreman in the specific activity (i.e., tank erection, coating, etc)

E. Contractor or their subcontractors shall be experienced in the demolition and dismantling of elevated water storage tanks of equal magnitude as listed in the project plans. Submit letter of a minimum of three (3) previous water tower demolition projects with bid.

2.03 FIELD SERVICES AND TESTING

A. The contractor shall employ the services of independent qualified firm(s) to perform quality control testing in the field and laboratory, including but not limited to, soils evaluation, Dustin Elevated Steel Water Storage Tank Page 17 moisture-density and compaction testing of backfill materials and backfill, tank welding inspection, painting inspection, concrete testing, and bacteriological testing of the water.

B. The contractor shall furnish personnel, equipment, facilities, and sample materials to perform sampling and field-testing activities and to deliver samples and test specimens to the testing laboratory.

C. If tests indicate work does not meet specified requirements, the contractor shall remove, replace, and retest at no cost to the Owner.

EXECUTION (not used).

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SECTION 01 77 00.0000

CLOSEOUT PROCEDURES

A. Section includes information on closeout procedures and site cleanup.

1.02 ADMINISTRATIVE REQUIREMENTS

A. Final Inspection:

1. Send written certification that work is complete and ready for Final Inspection to the IHS

Project Oversight.

2. The Contracting Officer will schedule the Final Inspection at a day and time convenient to all parties.

3. Provide Warranties, O&M Manuals, and Record Drawings at the Final Inspection.

1.03 SITE CONDITIONS

A. Complete clean up before the Final Inspection.

B. Remove waste and erosions control devices, surplus materials, rubbish, and construction facilities from the site.

C. Punch List:

1. The Contracting Officer will provide a letter to the Contractor listing the deficiencies noted during the Final Inspection.

2. Correct the deficiencies in conformance with the Specifications and Contract Drawings.

PRODUCTS (not used)

EXECUTION (not used)

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SECTION 01 78 00.0000

CLOSEOUT SUBMITTALS

1. The requirements for closeout submittals including:

a. Record drawings (as-builts).

b. Warranty information.

c. General operation and maintenance information (if applicable).

1. Section 01 33 00.0000 – Submittal Procedures.

2. Section 01 77 00.0000 – Closeout Procedures.

3. Section 01 78 23.0000 – Operation and Maintenance Data.

4. Section 01 78 36.0000 – Warranties.

1.02 DELIVERY

A. Provide all closeout submittals meeting this specification and specific requirements of each section.

1. Provide in required form.

2. Required before final payment is made.

1.03 DEFINITIONS

A. Record Drawing’s drawing showing:

1. The actual installation of facilities.

2. Changes from the plans with enough detail so that the facility can readily be located.

B. Swing Ties: Measurements from permanent easily located objects to an installed object.

PRODUCTS (not used)

3.01 RECORD DRAWINGS

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A. Provide record data in one of the following manners:

1. On a set of project drawings, neatly draw swing tie measurements and changes.

2. On separate 8½ by 11 sheets, neatly draw site sketches, structure sketches, etc., indicating the necessary information.

B. Provide two swing tie measurements to all buried utility objects that may need to be located in the future, including:

1. Gate valves.

2. Corporation stops.

3. Curb stops.

4. Water main fittings.

5. Couplings to existing water systems.

6. Utility crossings.

C. Provide offset measurements and depths for buried utilities (e.g., water main) installed parallel to roads.

D. Provide revised elevation data for all items that have elevations shown on the plan drawings.

3.02 WARRANTIES

A. Submit all applicable warranty information regarding the materials installed in conformance with Section 01 78 36.0000 – Warranties.

3.03 OPERATION AND MAINTENANCE INFORMATION

A. Submit all operation and maintenance information included in the manufacturer’s packaging regarding the materials installed.

B. Submit any additional Contract specific operation and maintenance requirements that are listed in Section 01 78 23.0000 – Operation and Maintenance Data.

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SECTION 01 78 23.0000

OPERATION AND MAINTENANCE DATA

1. Preparation and submittal.

2. Time and schedule of submittals.

2. Section 33 16 19.0000 – Elevated Spheroid Steel Water Storage Tanks.

PART 2 PRODUCTS

2.01 OPERATION AND MAINTENACE MANUAL

A. Provide the following:

1. System requirements.

2. Control of unit process.

3. Laboratory testing required.

4. Start-up testing and procedures.

5. Standard operating procedures.

6. Common operating problems.

7. Alternative and emergency operations.

8. Emergency shutdown operations and emergency response.

9. Safety.

PART 3 EXECUTION

3.01 PREPARATION OF SUBMITTALS

A. Submit operation and maintenance information included in the manufacturer’s packaging.

B. Provide project specific operation and maintenance manuals listed in individual sections.

C. Verify that documents contain full information.

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D. Submit under provisions of Section 01 78 00 – Closeout Submittals.

3.02 TIME OF SUBMITTALS

A. Submit at the Final Inspection.

B. O&M Manuals must be submitted before final payment is made.

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SECTION 01 78 01.0000

WARRANTIES

1. Preparation and submittal

2. Time and schedule of submittals

1.02 RELATED SPECIFICATION

A. Section 01 33 00.0000 – Submittals

B. Section 01 77 00.0000 – Closeout Procedures

C. Section 01 78 00.0000 – Closeout Submittals

D. Section 33 11 13.2500 – Public Water Distribution Piping Polyvinyl Chloride Pipe

E. Section 33 12 16.1038 – Public Water Utility Distribution Gate Valves

F. Section 33 12 19.1011 – Public Water Utility Distribution Fire Hydrants

G. Section 33 16 19.0000 – Elevated Spheroid Steel Water Storage Tanks

PRODUCTS (Not Applicable)

3.01 PREPARATION OF SUBMITTALS

A. Obtain warranties executed in duplicate by responsible subcontractors, suppliers, and manufacturers within ten business days after completion of the applicable item or work.

B. Unless otherwise approved, Warranty date is the Date of Substantial Completion.

C. Verify that documents contain full information required.

D. Specifically identify the warranty expiration date for each submittal. Retain warranties for the time specified for that submittal.

E. Submit under provisions of Section 01 78 00.0000 – Closeout Submittals.

3.02 TIME OF SUBMITTAL

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A. For equipment or component parts of equipment put into service during construction, submit documents within ten business days after installation and approval by the IHS Project Oversight.

B. Submit other documents within ten business days after Date of Substantial Completion and prior to final Application for Payment.

C. For items of work when acceptance is delayed beyond Date of Substantial Completion, submit within ten business days after acceptance, listing the date of acceptance as the beginning of the warranty period.

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SECTION 03 11 00.0000

CONCRETE FORMING

A. This section includes formwork for cast-in-place concrete complete with furnishing, preparation, installation, coating, protection, adjustment, removal, and accessories.

1.02 PRICE AND PAYMENT PROCEDURE

A. The cost of the concrete is incidental to the item installed.

1. There is no separate payment for the concrete.

1.03 RELATED WORK

A. Section 03 30 53.0000 – Miscellaneous Cast-In- Place Concrete

B. Section 03 31 00.0000 – Structural Concrete

1.04 REFERENCES

A. Use latest revision for all references.

B. ACI 347 – Recommended Practice for Concrete Formwork

1.05 SUBMITTALS

A. Conform to Section 01 33 00.0000 – Submittal Procedures.

B. Submit formwork layout plans, design data, and procedures if requested by the IHS

Project Oversight.

1.06 QUALITY ASSURANCE

A. Design for loads, lateral pressure, and allowable stresses as outlines in ACI 347.

PRODUCTS

2.01 FORM SURFACES

A. Lumber: Straight, uniform width and thickness, free from knots, offsets, holes, dents, warpage and other surface defects.

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B. Plywood: Product standard psi, waterproof, resin bonded, exterior-type Douglas Fir, face adjacent to concrete Grade B or better.

C. Metal: Smooth metal plate free of surface irregularities.

D. Chamfer Strips: Clear white pine, surface against concrete planed, 1-inch bevel width or cant strip.

2.02 FORM COATING

A. Non-staining form oil or other mineral oil, which will neither discolor nor otherwise injuriously affect the concrete.

2.03 FORM TIES

A. Permanently embedded body type with removable end cones on outer ends, permanently embedded portion 1 inch back from concrete face.

3.01 PREPARATION

A. Do not use forms that show evidence of surface wear and tear or defects that would impair the quality of the surface.

B. Clean surface of forms and embedded material of any mortar, foreign material or water before coating is placed.

C. Remove surplus coating on form surfaces or any coating on reinforcing steel and construction joints before placing.

3.02 FIELD QUALITY CONTROL

A. Tolerance limits for formwork are as follows:

1. Variations from plumb in lines and surfaces of piers, walls or columns

a. In any ten feet of length – 1/4 inch

b. Maximum for entire length – 1 inch

2. Variation from the level or from the grades

b. Maximum for entire length – 3/4 inch

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3. Variation of distance between walls, columns, and beams.

4. Variation of the linear lines as indicated on the plan.

a. In any twenty feet of length – 1/2 inch

5. Variation in sizes and locations of sleeves, floor and wall openings.

a. Minus 1/4 inch

b. Plus 1/2 inch

6. Variation in cross-sectional dimensions of columns and beams and thickness of slabs and walls.

a. Minus 1/4 inch

b. Plus 1/2 inch

7. Variation of footing dimensions.

a. In Plan: Minus 1/2 inch, Plus 2 inch

b. Thickness: Minus 5 percent

3.03 INSTALLATION, REMOVAL, AND RESHORING

A. Set forms true to the lines and grades indicated on the plans, tied and braced to remain true, within tolerances, during and after concrete placement.

B. The Project Officer may condemn any section or sections of forms found deficient in any respect, and such form shall be promptly removed and replaced.

C. No wooden spreaders are allowed to remain in the concrete and no metal shall be within 1 inch of any surface.

D. Prepare forms for keyways in advance of pouring concrete.

E. Keyway forms for horizontal joints in walls may be placed at the conclusion of the pour, if the full depth and form of the keyway is maintained.

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F. Screw jacks for pipe shores or scaffold-type shoring may be used at both top and bottom so long as they are secured to avoid lateral deflection.

G. Wedges may be used at the top or bottom of shores, but not at both ends, to facilitate vertical adjustment, to correct uneven settlements, or to facilitate dismantling of the formwork.

H. Check for elevations, camber, and plumbness of formwork before initial set. Make appropriate adjustments promptly where necessary.

I. Removal of Forms

1. Do not remove forms, wedges or shoring until concrete has attained sufficient strength to safely support all superimposed dead, temporary construction and live loads.

2. Forms and shoring used to support the weight of concrete in beams, slab, and other structural members shall remain in place a minimum of 14 days or until the concrete has a minimum cylinder strength of 2,500 psi or 2/3 of the specified compressive strength.

3. Formwork for columns, walls and other vertical members shall remain in place for a minimum of 2 days unless the formwork also supports the beams and slabs.

4. Remove forms in an orderly fashion, taking care not to damage the structure, to permit the concrete to carry its share of the loads gradually and uniformly.

J. Re-shoring

1. Install re-shores when removing forms before structural members are strong enough to carry dead load and/or construction loads to assure a safe distribution.

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SECTION 03 30 53.0000

MISCELLANEOUS CAST-IN- PLACE CONCRETE

A. This section includes provisions for miscellaneous cast-in-place concrete.

1. Section 33 11 31.2510 – Public Water Distribution Piping Polyvinyl Chloride Pipe.

2. Section 33 12 16.1038 – Public Water Utility Distribution Gate Valves.

3. Section 33 16 19.0000 – Elevated Spheroid Steel Water Storage Tanks.

1.03 REFERENCES

B. ASTM C33 – Standard Specification for Concrete Aggregates.

C. ASTM C94 – Standard Specification for Ready Mix Concrete.

D. ASTM C144 – Standard Specification for Mortar Aggregate.

E. ASTM C150 – Standard Specification for Portland Cement.

F. ASTM A185 – Welded Steel Wire Fabric, Plain for Concrete Reinforcement.

G. ASTM A615 – Deformed and Plain Billet-Steel Bars for Concrete Reinforcement.

H. ASTM A82 – Specifications for Steel Wire, Plain, for Concrete Reinforcement.

I. ACI 211.1 – Standard Practice for Selecting Proportions for Normal, Heavyweight, and Mass Concrete.

J. ACI 301 – Specifications of Structural Concrete for Buildings.

K. ACI 302.1R – Guide for Concrete Floor Slab Construction.

L. ACI 305R – Hot Weather Concreting.

M. ACI 306R – Cold Weather Concreting.

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N. ACI 308 – Standard Practice for Curing Concrete.

O. ACI 309R – Guide for Consolidation of Concrete.

P. ACI 318 – Building Code Requirements for Structural Concrete.

1.04 QUALITY ASSURANCE

A. Obtain cement and aggregate from the same source for all work.

B. Perform work in accordance with applicable ACI and ASTM references.

A. Provide all submittals in accordance to Section 01 33 00.0000 – Submittal Procedures.

B. Submit concrete mix designs.

C. Submit Cement Manufacturer’s Certificates of Conformance with ASTM C150.

D. Submit product data for concrete admixtures.

E. Submit product data concrete accessories.

F. Submit shop drawings for concrete reinforcement prior to fabrication, showing bar bends, details, and placement.

G. Submit reinforcement and wall/slab thickness design where called for on the plans. Design shall be sealed by a licensed professional engineer in the State of Oklahoma.

1.06 DELIVERY, STORAGE, AND HANDLING

A. Delivery:

1. Ready Mix Concrete:

a. Deliver and mix in accordance with ASTM C94.

B. Storage:

1. Prevent deterioration or intrusion of foreign matter.

2.01 MATERIALS

A. Cement: ASTM C150, Portland Cement.

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B. Aggregates shall conform to ASTM C33. Course aggregate shall be hard, durable, uncoated crushed stone. Fine aggregate shall be clean, hard, durable uncoated sand free from silt, loam, and clay.

C. Mixing Water

1. Use potable water unless approved by IHS Project Oversight.

D. Metal Reinforcement

1. Rebar: Conforming to ASTM A615

2. Welded Wire Fabric: Conform to ASTM A185

E. Admixtures

1. All from one common manufacturer; free chloride ion content less than water supply by percent.

3.01 PREPARATON

A. Forms:

1. Conform to shapes, lines and dimensions of members as called for on the plans.

2. Sufficiently tight to prevent leakage of concrete.

3. Properly brace and tie.

4. Ensure forms are free of all foreign materials prior to concrete placement.

5. Remove excess water before placing concrete.

B. Metal Reinforcement:

1. Install reinforcement as called for on the plans and shop drawings.

C. Embedded Items:

1. Install embedded items as called for on the plans and shop drawings.

2. Place anchor bolts, pipes, conduit, and all other required items and secure.

3.02 INSTALLATION

A. Placing Concrete

1. Place concrete in one continuous operation.

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2. Place no concrete on frozen ground.

3. Place concrete within 90 minutes of batching.

a. Do not place partial hardened concrete.

4. Remove supporting forms and shoring only after members have acquired sufficient strength to support their weight and imposed loads safely.

5. Concrete temperature shall not be less than 45 degrees Fahrenheit, or greater than 95 degrees Fahrenheit, at the time of placement.

a. Do not heat aggregates and water used for mixing to a temperature exceeding 120 degrees Fahrenheit.

3.03 PROTECTION

1. Maintain concrete temperature of not less than 45 degrees Fahrenheit for a period of at least three days.

2. Defective concrete is defined as concrete in place which does not conform to strength, shape, alignment, appearance, and/or elevations as called for on the plans and shop drawings.

a. Defective concrete shall be rejected and replaced at the Contractor’s expense.

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SECTION 03 31 00.0000

STRUCTURAL CONCRETE

1.01 SECTION INCLUDES

A. Form work, shoring, bracing, and anchorage.

B. Concrete reinforcement and accessories.

C. Concrete.

1.03 RELATED SECTIONS

A. Section 01 33 00.0000 – Submittal Procedures

B. Section 03 11 00.0000 – Concrete Forming

C. Section 33 16 19.0000 – Elevated Spheroid Steel Water Storage Tanks

1.04 REFERENCES

B. ACI 211.1 - Standard Practice for Selecting Proportions for Normal, Heavyweight, and Mass

Concrete.

C. ACI 301 - Specifications of Structural Concrete for Buildings.

D. ACI 302.1R - Guide for Concrete Floor Slab Construction.

E. ACI 304.2R - Placing Concrete by Pumping Methods.

F. ACI 305R - Hot Weather Concreting.

G. ACI 306R - Cold Weather Concreting.

H. ACI 308 - Standard Practice for Curing Concrete.

I. ACI 309R- Guide for Consolidation of Concrete.

J. ACI 318 - Building Code Requirements for Structural Concrete.

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K. ASTM A82 - Specification for Steel Wire, Plain, for Concrete Reinforcement.

L. ASTM A185 - Specification for Steel Welded Wire Fabric, Plain for Concrete Reinforcement

M. ASTM A615 - Specification for Deformed and Plain Billet - Steel Bars for Concrete Reinforcement.

N. ASTM C33 – Standard Specification for Concrete Aggregates.

O. ASTM C94 – Standard Specification for Ready Mixed Concrete.

P. ASTM C150 – Standard Specification for Portland Cement.

Q. ASTM C260 - Specification for Air Entraining Admixtures for Concrete.

R. ASTM C309 - Specification for Liquid Membrane-Forming Compounds for Curing Concrete.

S. ASTM C494 - Specification for Chemical Admixtures for Concrete.

T. Concrete Reinforcing Steel Institute - Manual of Standard Practice.

U. Concrete Reinforcing Steel Institute - Placing Reinforcing Bars.

1.05 QUALITY ASSURANCE

A. Perform work in accordance with ACI 301 as modified here-in.

B. Maintain copy of ACI 301 on site.

C. Testing: By Certified Concrete Technician on site and in third party commercial laboratory.

The contractor shall be responsible and pay all costs for providing test cylinders, making and transporting cylinders to laboratory, slump tests, and air content tests and shall pay the cost of laboratory services for breaking the test cylinders. Four (4) standard test cylinders made and cured per applicable standard shall be produced for each 50 cubic yard or fraction thereof of each type of concrete placed in any one day. One cylinder shall be compression tested after 7 days and two cylinders after 28 days. The need for breaking the remaining cylinder will be determined by testing laboratory and the Project Officer.

1.06 SUBMITTALS

B. Submit concrete mix designs.

C. Submit Cement Manufacturer's Certificates of conformance with ASTM C150.

D. Submit product data for concrete admixtures.

E. Submit product data for concrete accessories.

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F. Submit shop drawings for concrete reinforcement prior to fabrication, showing bar bends, details and placement.

G. Submit reinforcement and wall/slab thickness design where called for on the plans. Design shall be stamped and signed by a licensed professional engineer in the State of Oklahoma.

H. Submit location and type of control joints.

1.07 CONCRETE MIX DESIGNS

A. Conform to ACI 301 Section 3.9; submit substantiating data.

2.01 FORM MATERIALS

A. Conform to Section 03 11 00.0000 – Concrete Forming.

2.02 REINFORCING STEEL

A. Conform to appropriate ACI and ASTM reference standards.

2.03 CONCRETE MATERIALS

A. Portland cement: ASTM C150.

B. Aggregates: ASTM C33; hard, durable, uncoated crushed stone for coarse aggregate; clean, hard, durable uncoated sand free from silt, loam and clay.

C. Water: potable from municipal water supply or equal.

D. Admixtures: All from one common manufacturer; free chloride ion content less than water supply by percent.

2.04 ADMIXTURES

A. Not permitted: Calcium chloride, thiocyanate or admixtures containing more than 0.05% chloride ions.

2.05 ACCESSORIES

A. Joint filler and slab perimeters: J-Joint polyethylene foam with tear off strip for sealant or equal; joint filler to be slab thickness in depth less ½ inch for joint sealant.

2.06 CONCRETE MIX

A. Concrete: 4,000 psi at 28 days (minimum).

B. Pumped Concrete: Conform to Chapter 4 - ACI 304.2.

C. Slump: 4 to 8 inches.

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2.07 STORAGE OF MATERIALS

A. Protect materials from ground and the elements.

B. Maintain cement in dry condition.

C. Store reinforcement on skids.

D. Remove defective materials from site. Do not store on site.

PART 3 EXECUTION

3.01 FORM WORK

A. Construct forms in the location and to the dimensions as shown on the plans.

B. Conform to ACI 347 and ACI 301.

C. Verify lines, levels and measurements before proceeding.

D. Erect plumb and straight. Maintain rigidity. Brace sufficiently.

E. Allow no concrete leakage.

F. Treat forms with form release agent. Protect reinforcing from contact with form release agent.

G. Earth forms not permitted unless approved by the IHS Project Oversight.

H. Camber form work as necessary.

I. Chamfer all exposed outside corners and edges 1-inch.

J. Maintain specified tolerances.

K. Maintain forms supporting the cast concrete a minimum of 72 hours, provided that during which the temperature of the air surrounding the concrete is above 50 degrees and the concrete has been damp and no loss of moisture has occurred.

L. Ensure forms are free of all foreign materials prior to concrete placement.

M. Form pressures increase with the use of concrete with High Range Water Reducers.

Design forms accordingly.

3.02 REINFORCEMENT

A. Install reinforcement as shown on the shop drawings.

B. Conform to the CRSI Code of Standard Practice - Field Erection for surface condition, bending, spacing and placement tolerance.

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C. Do not weld or heat reinforcement unless approved in writing.

D. Splicing reinforcement: Conform to ACI 318; welded wire fabric to be lapped one and one half courses or 12 inches; tie fabric at 24 inches on center maximum spacing.

E. Provide bar supports: On grade use High Chairs; elsewhere use manufactured wire supports.

F. Do not bend reinforcing partially embedded in the concrete.

3.03 EMBEDDED ITEMS

A. Install embedded items as shown on the plans.

B. Coordinate installation of embedded items.

C. Place anchor bolts, pipes, conduit, and other required items and secure.

D. Pipes or Conduit for embedment within a slab, wall or beam, other than those merely passing through, shall satisfy the following:

1. Shall not be larger in outside diameter than one-third the thickness of the slab, wall or beam.

2. Shall not be spaced closer than 3 diameters on center.

3. Shall not impair significantly the strength of the concrete.

3.04 PLACING CONCRETE

A. Install concrete at the location and to the dimensions as shown on the plans.

B. Notify IHS Project Oversight 24 hours minimum prior to each placement.

C. Assure placement and proper location of all embedded items.

D. Place no concrete on frozen ground.

E. Place concrete from mixing truck to final location quickly and without segregation.

F. Place concrete within 90 minutes of batching.

G. Freefall: 6 feet maximum.

H. Place continuously and against plastic concrete only.

I. Do not place partially hardened concrete.

J. Consolidate concrete by vibrator to move fresh concrete laterally. Insert vibrator at approximately 2-foot intervals. Consolidate concrete without segregation. Conform to ACI 309.

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K. Conform to ACI 305 for Hot Weather Concreting and ACI 306 for Cold Weather Concreting.

L. High Range Water Reducing admixtures shall be used for all concrete to be pumped or with a specified water/cement ratio below 0.50. Maximum slump 8 inches with admixture.

M. Use non-corrosive, non-chloride accelerator when placing concrete in air temperatures below

50 degrees.

N. Thoroughly moisten subgrade materials prior to placing slabs on grade.

3.05 CUTTING OF HOLES

A. Install holes at the locations and dimension as shown on the plans.

B. Core drill holes when approved.

3.06 TOLERANCES

A. Conform to ACI 301, table 4.3.1.

3.07 DEFECTIVE CONCRETE

A. Defective concrete is defined as concrete in place which does not conform to strength, shapes, alignments, appearances and/or elevation as shown on the drawings and/or presents faulty surface areas.

B. Formed surfaces larger or smaller than dimensional tolerances specified in this division shall be rejected. If the Project Officer permits the contractor to correct the error, such correction shall be as directed and in such a manner as to maintain the strength, function and appearance of the structure.

C. Concrete members cast in the wrong location shall be rejected and shall be removed at no additional cost.

D. Inaccurately formed surfaces exposed to view may be rejected and shall be repaired or removed and replaced at no additional cost if required by the Project Officer.

E. Concrete exposed to view with defects which adversely affect the appearance of the specified finish shall be repaired. If, in the opinion of the Project Officer, the defects cannot be repaired, the concrete shall be rejected.

F. The strength of the structure in place will be considered potentially deficient if it fails to comply with any of the following requirements:

1. Concrete strength as evaluated by the requirements of this division.

2. Reinforcing steel size, quantity, strength, position, or arrangement at variance with the

3. Concrete which differs from the required dimensions or locations on such a manner as to reduce the strength.

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Dustin Elevated Steel Water Storage Tank Page 40

SECTION 26 00 00.0000

ELECTRICAL

A. Work covered by this section includes the requirements for storage tank controls, telemetry, circuit breaker load centers, wire, receptacles, lighting, junction boxes, fasteners, grounding rods, cables, rigid and flexible non-metallic conduit and fittings, and all other necessary electrical work.

B. New pressure transducer, radio transmitter, power supply converter, input/output module, and telemetry shall be provided by the Contractor and shall be of the same type and function of existing pressure transducer, radio transmitter, power supply converter, input/output module, and telemetry system. Any improvements shall be compatible with existing telemetry infrastructure of distribution system, specifically at the existing pump house that houses the electrical altitude control valve.

C. Contractor shall be responsible for the coordination and installation of new electrical service line through the electrical service company (Public Service Company of Oklahoma). Existing electrical drop and service meter to remain in place.

1.02 MEASUREMENT AND PAYMENT

A. Electrical and Controls.

1. Measurement: lump sum for all electrical and controls necessary to supply and control each storage tank constructed.

2. Payment: full compensation for all electrical and controls work for each storage tank constructed.

1.03 RELATED SECTIONS

A. Section 33 16 19.0000 – Elevated Spheroid Steel Water Storage Tanks.

1.04 REFERNCES

B. NEC – National Electric Code.

B. Product Data:

1. Provide product data for the following:

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a. Pressure transducer and associated telemetry and electrical equipment.

b. Circuit breaker load centers.

c. Receptacles.

d. Junction boxes.

e. Wall anchors and fasteners.

f. Rigid and flexible conduit and fittings.

C. Letter certifying the control system will operate with the existing telemetry and electrical system. This certification shall include that the radio telemetry communication between the pump house and the elevated water storage tank will be at a minimum of 99% reliable.

1.06 QUALITY ASSURANCE

A. The materials and construction methods specified herein are minimum requirements. Where the appropriate state and/or local electrical codes require more stringent materials or execution methods, they shall apply and take precedence over these specifications.

B. The plans are intended to indicate only diagrammatically the extent, general character, and approximate locations of the work included. The complete electrical installation is not shown in every detail, but it is required that all facilities be properly connected and correctly supplied with power.

C. Furnish and install items or work omitted from the plans or obviously needed to create a properly functioning system at no additional cost to the Contract.

D. Contractor shall be regularly and successfully engaged in the design and installation of electrical systems and controls for a minimum of five years.

1. Recommended manufacturer: Comm-Tronix (1735 McCormick, Wichita, KS 67213, Phone: 316-250-1449) or approved equal.

2.01 PRESSURE TRANSDUCER

A. Pressure sensor: 0 – 100 psi.

B. Input voltage: 8 – 30 V.

C. Output: 4 – 20 mA.

D. ¼” NPT Male.

E. Recommended manufacturer: SSI Technologies Inc. or approved equal.

1. Model: P51-100-G-A-I36-20mA-000-000.

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2.02 RADIO TRANSMITTER

A. Output power: 5/1 W.

B. UHF (450 – 490 MHz).

C. 16 channels.

D. Recommended manufacturer: Maxon or approved equal.

1. Model: SD-174E.

2.03 DIN RAIL POWER SUPPLY

A. Input voltage: 120/240 VAC.

B. Output voltage: 15 VDC.

C. Output power: 30 W.

D. Output current: 2 A.

E. Recommended manufacturer: Mean Well or approved equal.

1. Model: DR-30-15.

2.04 INPUT/OUTPUT MODULE

A. Input voltage: 12 VDC.

B. Analog inputs: 2 + input power.

C. Discrete inputs: 8.

D. Discrete outputs: 8.

E. Recommended manufacturer: Solaras Smart I/O or approved equal.

2.05 MAIN CIRCUIT BREAKER ENCLOSURE

A. Enclosure: NEMA 1R, general purpose outdoor.

B. Main Breaker: 100 A.

C. Molded case circuit breakers: NEMA AB 1, plug-on type thermal trip circuit breakers with common trip handle for all poles.

1. Minimum 8 space, single phase breaker slots.

D. Minimum integrated short circuit rating: 10,000 A symmetrical, Type 3R.

2.06 RIGID NON-METALLIC CONDUIT AND FITTINGS

A. NEMA TC 2

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1. Schedule 40 as indicated on the plans.

2. 2-inch nominal diameter as shown on the plans.

B. Fittings and conduits bodies: NEMA TC 3.

2.07 WALL ANCHORS

A. Stainless steel.

B. Wedge type.

2.08 ELECTRICAL CONDUCTORS

A. UL 854, ANSI/NFPA 70, Type USE-2.

B. Insulation voltage rating of 600 volts.

C. Copper or industry standard.

D. Sized for less than 3% voltage drop.

2.09 SPLICE BOXES

A. PVC, NEMA 4X or NEMA 3R.

B. Watertight cord grips.

2.10 RECEPTACLES

A. UL943 GFCI safety standard.

B. 120 VAC, 20 A, duplex connections, with watertight enclosure.

2.11 INTERIOR AND EXTERIOR LIGHTING

A. 120 VAC light socket suitable for wet locations with the following requirements:

1. Protective cover or cage.

2. Sized for 100 watt bulb.

3. 120 VAC switch suitable for wet location.

4. Long-life rough service 100 watt LED bulb.

3.01 EXAMINATION

A. Verify that equipment is ready for electrical connection, wiring, and energization.

B. Verify the power source.

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1. Single phase, 240 volt power is available at the existing tank site. Contractor shall be responsible for working with local power company (Public Service Company of Oklahoma) for coordinating the installation of the new electrical service line to the project area.

3.02 INSTALLATION

A. Install products within the manufacturer’s instructions and meeting the latest revision of the

NEC, including spatial requirements of NEC 110.26 and all labeling requirements of NEC 408.4.

B. Ground electrical equipment in accordance with ANSI/NFPA 70.

C. Make electrical connection in accordance with manufacturer’s instructions.

D. All electrical work shall be certified by a licensed electrician.

E. Install all electrical controls (radio transmitter, DIN rail power supply, input/output module) in one NEMA 1R enclosure box.

F. Electrical control box and breaker box shall be either wall-mounted or unistrut mounted inside the tank base cone.

G. One convenience receptacle shall be located in the base cone near the personnel door.

H. Interior Lighting:

1. Minimum of one interior light socket shall be provided in the base cone.

2. Base cone light socket shall be wall-mounted above the personnel door.

3. Minimum of five interior light sockets shall be provided in the tank pedestal.

4. Pedestal light sockets shall be wall-mounted and equally spaced, not exceeding twenty feet between sockets.

I. Exterior Lighting:

1. One exterior light socket shall be mounted above the personnel door.

3.03 CONDUIT

A. Mechanically cut conduit with pipe cutters, saws, or abrasive wheels only. De-bur cut ends.

B. Clean pipe ends to be joined immediately prior to joining.

3.04 UNDERGROUND CABLE

A. Protect exposed cable from damage.

B. Bury cable minimum of 18 inches.

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SECTION 31 22 13.0000

ROUGH GRADING

1. Rough and finished site grading of areas disturbed during construction.

B. Related requirements:

1. Section 31 23 16.1300 – Trenching

A. Work is incidental to buried utilities.

1. No separate payment will be made.

PRODUCTS (Not applicable)

3.01 ROUGH GRADING

A. Grade site to prevent surface water from flowing into excavations and trenches.

B. Ensure positive drainage away from the project area.

C. Remove any water accumulated in the excavation by pumping or other approved method.

D. If sub-grade is altered, restore to its proper bearing capacity at Contractor’s expense.

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SECTION 31 22 16.0000

FINE GRADING

1. Fine site grading of areas disturbed during construction.

A. Work is incidental to buried utilities.

3.01 FINE GRADING

A. Grade site after all structures and piping are installed.

B. Ensure that drainage is away from structures.

C. Dress and trim all slopes for a uniform and smooth appearance.

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SECTION 31 23 16.1300

TRENCHING

1. Trenching necessary for the construction of the facilities as indicated on the drawings including, but not limited:

a. Water mains and service lines.

1. Section 31 22 13.0000 – Rough Grading.

2. Section 31 22 16.0000 – Fine Grading.

3. Section 31 23 16.1300 – Trenching.

4. Section 31 23 16.2600 – Rock Removal.

5. Section 31 23 23.1300 – Backfill.

6. Section 31 23 23.2300 – Compaction

A. Trenching is incidental to installation of buried utilities.

A. Reference latest manual revision or ASTM standard.

B. ASTM D698 – Test Method for Laboratory Compaction Characteristic of Soil Using Standard

Effort.

C. ASTM D1556 – Test Method for Density and Unit Weight of Soil in Place by the Sand-Cone Method.

D. ASTM D1557 – Test Method for Laboratory Compaction Characteristics of Soil Using

Modified Effort.

E. ASTM D2922 – Test Method for Density of Soil and Soil Aggregate in Place by Nuclear Methods.

F. ASTM D2487 – Classification of Soils for Engineering.

Dustin Elevated Steel…