23WINN0300_BD_SPEC.pdf

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Comm. No. 23WINN03.00 TC-1

TABLE OF CONTENTS

SPECIFICATIONS

Title Page Table of Contents

DIVISION 01 GENERAL REQUIREMENTS

01 29 00 Payment Procedures, 4 pages

DIVISION 03 CONCRETE

03 30 00 Cast-In-Place Concrete, 7 pages

DIVISION 13 SPECIAL CONSTRUCTION

13 99 00 Alteration Work, 6 pages

DIVISION 23 HVAC

23 05 00 Common Work Results for HVAC, 8 pages 23 05 13 Common Motor Requirements for HVAC Equipment, 4 pages 23 05 15 Piping Specialties, 5 pages 23 05 23 General-Duty Valves for HVAC Piping, 4 pages 23 05 29 Hangers and Supports for HVAC Piping and Equipment, 4 pages 23 05 93 Testing, Adjusting and Balancing for HVAC, 5 pages 23 07 00 HVAC Insulation, 8 pages 23 09 00 Pneumatic and DDC Control Components for HVAC, 10 pages 23 20 00 Pipe and Pipe Fittings, 8 pages 23 21 00 HVAC Pumps, 3 pages 23 25 00 HVAC Water Treatment, 3 pages 23 64 23.21 Air-Cooled, Scroll Water Chillers, 9 pages

DIVISION 26 ELECTRICAL

26 05 00 Basic Electrical Requirements, 6 pages 26 05 02 Electrical Demolition for Remodeling, 1 page 26 05 19 Electrical Power Conductors and Cables, 4 pages 26 05 26 Grounding and Bonding, 3 pages 26 05 29 Hangers and Supports for Electrical Piping and Equipment, 2 pages 26 05 33 Raceway and Boxes for Electrical Systems, 6 pages 26 27 26 Wiring Devices, 3 pages 26 28 13 Fuses, 2 pages

DIVISION 31 EARTHWORK

31 00 00 Earthwork, 6 pages

Comm. No. 23WINN03.00 TC-2

DIVISION 32 EXTERIOR IMPROVEMENTS

32 12 16 Asphalt Paving, 3 pages

DRAWINGS (Bound Separately)

Architectural T001, A101 Mechanical M101 Electrical E101, E601

Comm. No. 23WINN03.00 01 29 00-1

SECTION 01 29 00

PAYMENT PROCEDURES

PART 1 GENERAL

1.01 SUMMARY

A. Section includes administrative and procedural requirements necessary to prepare and process Applications for Payment.

1.02 SCHEDULE OF VALUES

A. Coordination: Coordinate preparation of the schedule of values with preparation of Contractor's construction schedule.

1. Coordinate line items in the schedule of values with items required to be indicated as separate activities in Contractor's construction schedule.

2. Submit the schedule of values to Engineer at earliest possible date, but no later than 30 days before the date scheduled for submittal of initial Applications for Payment.

B. Format and Content: Use Project Manual table of contents as a guide to establish line items for the schedule of values. Provide at least one line item for each Specification Section.

1. Arrange schedule of values consistent with format of AIA Document G703.

2. Provide a breakdown of the Contract Sum in enough detail to facilitate continued evaluation of Applications for Payment and progress reports. Provide multiple line items for principal subcontract amounts in excess of five percent of the Contract Sum

3. Round amounts to the nearest whole dollar; total shall equal the Contract Sum.

4. Provide a separate line item in the schedule of values for each part of the Work where Applications for Payment may include materials or equipment purchased or fabricated and stored but not yet installed.

5. Overhead Costs: Show cost of temporary facilities and other major cost items that are not direct cost of actual work-in-place as separate line items.

Comm. No. 23WINN03.00 01 29 00-2

6. Closeout Costs. Include separate line items under Contractor and principal subcontracts for Project closeout requirements in an amount totaling five percent of the Contract Sum and subcontract amount.

7. Schedule of Values Revisions: Revise the schedule of values when Change Orders or Construction Change Directives result in a change in the Contract Sum.

Include at least one separate line item for each Change Order and Construction Change Directive.

1.03 APPLICATIONS FOR PAYMENT

A. Each Application for Payment following the initial Application for Payment shall be consistent with previous applications and payments as certified by Engineer and paid for by Owner.

B. Payment Application Times: The date for each progress payment is indicated in the Agreement between Owner and Contractor. The period of construction work covered by each Application for Payment is the period indicated in the Agreement.

1. Submit draft copy of Application for Payment seven days prior to due date for review by Engineer.

C. Application for Payment Forms: Use forms consistent with AIA Document G702 and AIA Document G703 as form for Applications for Payment.

D. Application Preparation: Complete every entry on form. Notarize and execute by a person authorized to sign legal documents on behalf of Contractor. Engineer will return incomplete applications without action.

1. Entries shall match data on the schedule of values and Contractor's construction schedule. Use updated schedules if revisions were made.

2. Include amounts for work completed following previous Application for Payment, whether or not payment has been received. Include only amounts for work completed at time of Application for Payment.

3. Include amounts of Change Orders and Construction Change Directives issued before last day of construction period covered by application.

E. Transmittal: Submit one digital signed and notarized original copies of each Application for Payment to Engineer by a method ensuring receipt. One copy shall include waivers of lien and similar attachments if required.

1. Transmit each copy with a transmittal form listing attachments and recording appropriate information about application.

Comm. No. 23WINN03.00 01 29 00-3

F. Waivers of Mechanic's Lien: With each Application for Payment, submit waivers of mechanic's lien from subcontractors, sub-subcontractors, and suppliers for construction period covered by the previous application.

1. Submit partial waivers on each item for amount requested in previous application, after deduction for retainage, on each item.

2. When an application shows completion of an item, submit conditional final or full waivers.

3. Owner reserves the right to designate which entities involved in the Work must submit waivers.

4. Submit final Application for Payment with or preceded by conditional final waivers from every entity involved with performance of the Work covered by the application who is lawfully entitled to a lien.

5. Waiver Forms: Submit executed waivers of lien on forms acceptable to Owner.

G. Initial Application for Payment: Administrative actions and submittals that must precede or coincide with submittal of first Application for Payment include the following:

1. List of subcontractors.

2. Schedule of values.

3. Contractor's construction schedule (preliminary if not final).

4. List of Contractor's staff assignments.

5. Copies of building permits.

H. Application for Payment at Substantial Completion: After Engineer issues the

Certificate of Substantial Completion, submit an Application for Payment showing 100 percent completion for portion of the Work claimed as substantially complete.

1. Include documentation supporting claim that the Work is substantially complete and a statement showing an accounting of changes to the Contract Sum.

2. This application shall reflect Certificate(s) of Substantial Completion issued previously for Owner occupancy of designated portions of the Work.

Comm. No. 23WINN03.00 01 29 00-4

I. Final Payment Application: After completing Project closeout requirements, submit final Application for Payment with releases and supporting documentation not previously submitted and accepted, including, but not limited, to the following:

1. Evidence of completion of Project closeout requirements.

2. Insurance certificates for products and completed operations where required and proof that taxes, fees, and similar obligations were paid.

3. Updated final statement, accounting for final changes to the Contract Sum.

4. AIA Document G706.

5. AIA Document G706A.

6. AIA Document G707.

7. Evidence that claims have been settled.

8. Final meter readings for utilities, a measured record of stored fuel, and similar data as of date of Substantial Completion or when Owner took possession of and assumed responsibility for corresponding elements of the Work.

PART 2 PRODUCTS

(Not Used)

PART 3 EXECUTION

(Not Used)

Comm. No. 23WINN03.00 03 30 00-1

SECTION 03 30 00

CAST-IN-PLACE CONCRETE

1.01 WORK INCLUDED

A. Furnish and install cast-in-place concrete.

1.02 RELATED WORK

A. General Conditions

1.03 SUBMITTALS

A. Submit concrete mix designs to the Architect for approval.

B. Results of field and laboratory tests.

1.04 QUALITY ASSURANCE

A. Ready-Mix Concrete Manufacturer Qualifications: A firm experienced in manufacturing ready-mixed concrete products and that complies with ASTM C94 requirements for production facilities and equipment.

2.01 FORM MATERIALS

A. Form material for concrete surfaces which will be exposed to view shall be Plyform, Class I, B.B. grade plywood conforming to US Product Standard PS-1.

2.02 STEEL REINFORCEMENT

A. Reinforcing bars shall conform to the requirements of ASTM A615 Grade 60.

Grade marks shall be rolled in the bars. All materials shall be produced by domestic mills.

B. Welded wire reinforcement (WWR) shall be electric welded wire mesh conforming to the requirements of ASTM A1064. Unless noted otherwise, provide 6 x 6-W1.4 x W1.4

WWR at interior topping slabs. Mesh shall be placed at the center of the slab.

Comm. No. 23WINN03.00 03 30 00-2

2.03 CONCRETE MATERIALS

A. Cement for regular concrete shall conform to ASTM Specification C595 Type 1L

Portland-Limestone Cement (PLC) or C150 for Type I Portland Cement.

1. Type II Portland Cement shall be used in all walls and slabs 24" and more thick.

B. Concrete aggregates shall meet the requirements of ASTM Specification C-33.

C. Fly Ash shall conform to ASTM Specification C618, Type C.

D. Water shall be potable, clean and free of injurious amounts of oil, acid, alkali, salts, organic matter, and other deleterious substances.

2.04 CURING MATERIALS

A. Provide 6 mil polyethylene sheeting conforming to ASTM Specification D2103

Type 1300.

B. Clear, Waterborn, Membrane-Forming Curing and Sealing Compound: ASTM C 1315, Type 1, Class A.

2.05 RELATED MATERIALS

A. Expansion joint filler shall be closed cell polyethylene sheet material of the thickness required for the joint.

B. Floor Sealer/Hardener:

1. Type: Water soluble, magnesium-fluorosilicate based, reactive with free lime in concrete, non-film forming.

a. Lapidolith, concrete hardener manufactured by Sonneborn / BASF

Construction Chemicals, LLC, Shakopee, MN.

C. Grout

1. Provide MasterFlow 100, general construction, mineral-aggregate, non-shrink grout manufactured by BASF Corp., Shakopee, MN, Phone: 800-433-9517.

2. Minimum Performance Requirements:

a. Flow (5 drops) per ASTM ......................................... 120-140%

b. Volume Change

(flowable consistency, after 28 days) per ASTM C109: ............................................................... 0.07%

Comm. No. 23WINN03.00 03 30 00-3

c. Compressive Strength (psi)

Flowable1 Consistency

Plastic2

Stiff3

(damp pack)

1 day 1,500 ---- ----

3 days 5,000 6,000 7,500

7 days 6,000 8,000 9,500

28 days 7,000 10,000 10,500

1 130% flow on flow table, ASTM C230, 5 drops in 3 seconds 2 110% flow on flow table, ASTM C230, 5 drops in 3 seconds 3 40% flow on flow table, ASTM C230, 5 drops in 3 seconds

3. Aggregate extension shall be washed, graded, saturated, surface-dry (SSD), high-density, free from deleterious materials and comply with ASTM C 33.

Aggregate size and quantity shall conform to all grout manufacturer’s recommendations for intended application.

4. Grout shall be mixed and installed in strict accordance with manufacturer’s specifications.

D. Chamfer Strips: 1/2" radius, similar to Profile 602, manufactured by Greenstreak Plastic

Products.

2.06 MIXES

A. Concrete shall be thoroughly mixed to a uniform texture and consistency in accordance with ASTM Specification C-94. Concrete shall not be mixed at the site unless specifically permitted by the Architect.

B. No admixtures shall be used unless specifically authorized by the Architect.

C. Concrete shall be mixed in accordance with the following table:

Aggregate Max. Min. Fly Max. Allowable

Class Strength Gradation Water Cement Ash Sand Slump Notes

B 4000 psi No. 67 340# 560# 70# 45% 3" to 5" 1,2,3

Notes:

1. Strength shall be the expected 28-day strength of field cured concrete.

It is anticipated that the strength of laboratory cured test samples will exceed the expected strength of field cured specimens.

2. The maximum water shall include surface water contained in aggregate.

3. Sand percentage expressed as a percentage of the total aggregate.

Comm. No. 23WINN03.00 03 30 00-4

D. In cold weather, the concrete, when deposited, shall conform to the temperature limitations established in ACI: Committee 306.

E. In hot weather, ingredients shall be cooled so that the maximum concrete temperature does not exceed the recommendations of ACI Report 305, but in no case exceeds 90°F.

3.01 FORMWORK

A. Forms shall be used, wherever necessary, to confine concrete and shape it to the required dimensions. Forms shall have sufficient strength to withstand the pressure resulting from placement and vibration of the concrete.

1. Provide chamfer strips placed in forms at all permanently exposed outside corners.

B. All formwork shall be thoroughly cleaned before reuse.

3.02 PREPARATION

A. General

1. Check drawings carefully, including those for other trades, for inserts, fastening devices, sleeves, equipment pads, and openings required for general construction and other work.

a. Notify other trades sufficiently in advance of each pour to permit installation of items to be imbedded in concrete.

b. Assist others so that all anchors, inserts, bolts, sleeves, etc., are carefully and accurately located and placed.

2. All forms other than metal shall be drenched with water before concrete is deposited.

B. Slabs

1. Level and fill base course. Cover with 6 mil polyethylene sheets. Lap all joints 2".

2. Reinforce with 6 x 6 W1.4 x W1.4 wire mesh.

3. Provide #4 dowels, 24" o.c. along the slab pour opening.

Comm. No. 23WINN03.00 03 30 00-5

C. Joints

1. Construction Joints:

a. Locate and install construction joints which are not shown on drawings so as not to impair strength and appearance of the structure, as acceptable to Architect.

b. Place construction joints perpendicular to the main reinforcement.

Continue reinforcement across construction joints except as indicated otherwise. Do not continue reinforcement through sides of strip placements.

3.03 PLACING CONCRETE

A. Concrete shall be Class C. Changes in consistency may be obtained by changing the proportion of fine and coarse aggregate. In no case shall the amount of water be exceeded.

B. All concrete shall be carefully placed in such a manner so that no segregation of the aggregate occurs and the concrete is thoroughly in contact with the forms and reinforcing steel.

3.04 CONCRETE FINISHING

A. Concrete topping slabs shall be struck off to the established grade, then floated manually. Floating shall be followed by steel troweling after the concrete has hardened sufficiently to prevent excess fine material from working to the surface.

The finish shall be brought to a smooth surface free from defects and blemishes.

No dry cement nor mixture of dry cement and sand shall be sprinkled directly on the surface of the wearing course to absorb moisture nor to stiffen the mix. After the concrete has further hardened, additional troweling shall be done with hand trowel to remove all blemishes.

1. Cut concrete into areas not to exceed 8'-0" in either direction. Sawing shall begin as soon as the surface is firm enough so that it will not be torn or damaged by the blade.

B. Concrete floors shall be level to within 1/8" in 10'-0". The Concrete Trade shall be responsible for providing smooth, level floors, ready for the installation of carpet, resilient flooring, or other finish. Level floors with latex cement as necessary to meet this standard.

C. Where hardened concrete is called for in the finish schedule, apply three coats of floor sealer/hardener solution, diluted in accordance with the manufacturer's recommendations.

D. Interior concrete which is exposed to view shall have fins removed, rough edges ground smooth, and all honeycombing filled with neat cement.

Comm. No. 23WINN03.00 03 30 00-6

3.05 FIELD QUALITY CONTROL

A. Samples of concrete shall be obtained in accordance with ASTM-C172 method and shall be transported to a place on the site where tests can be made and cylinders stored without being disturbed.

1. Use of alternate methods of strength testing will be considered upon request. However, any alternate methods proposed will be approved only as a supplement to, not a replacement for, the standard cylinder testing method.

B. A record shall be made by Contractor of the delivery ticket number for the particular load of concrete tested, date, name of ready-mix supplier, location in job, type and brand of cement, class of concrete, amount of concrete represented, admixtures, if any, water added at job if any, air temperature and slump. In cold weather concreting, concrete temperature shall also be recorded.

C. All required sampling, preparation of specimens, transportation, and test expenses shall be paid by the Contractor. All testing shall be done by a testing laboratory approved by the Architect.

D. Strength tests shall be made for each of the following conditions: each day's pour;

each class of concrete; each change of supply or source of concrete.

1. A strength test shall consist of four standard cylinders, with two cylinders tested at 7 days and two at 28 days.

2. Cylinders for strength tests shall be made in accordance with ASTM-31.

Cylinders shall be cured on the job site in the same manner as pour from which the sample is procured.

3. To conform to the requirements of this specification, the average of all the strength tests representing each class of concrete, as well as the average of any three consecutive tests of the field cured specimens, shall be equal to or greater than the specified strength, and not more than 10% of the strength tests shall have values less than 90% of the specified strength.

E. Slump tests shall be made in accordance with ASTM Test C-143 from the same batch of concrete from which strength tests are made.

F. Test Failure and Rejection

1. If the measured slump or air content falls outside the limits specified, a check test shall be made immediately on another portion of the same sample. In the event of a second failure, the concrete shall be rejected and not used in the structure.

2. If job cured cylinders fail to conform to the above tests, the Architect reserves the right to make such changes to Proportions of Mixes as required at no additional cost to the Owner.

Comm. No. 23WINN03.00 03 30 00-7

3. Any additional testing required because of failure of concrete to meet specifications shall be paid for by the Contractor including full scale load tests or samples taken in accordance with ASTM-C42 "Method of Obtaining and

Testing Drilled Cores and Sawed Beams of Concrete."

3.06 PROTECTION AND CURING

A. Concrete shall be protected from mechanical injury, premature drying, and excessively hot or cold temperatures beginning immediately after placement.

B. Maintain concrete with minimal moisture loss and temperature variation for the period necessary for hydration of the cement and hardening of the concrete.

1. The top surface of concrete slabs, where concrete is the substrate for an applied floor finish material, shall be cured with a 6-mil polyethylene moisture retaining cover.

a. Moisture retaining cover shall be placed in widest practicable width, with sides and ends lapped at least 12”, and sealed by waterproof tape or adhesive. Cure for not less than seven days. Immediately repair any holes or tears during curing period using cover material and waterproof tape.

2. The top surface of concrete slabs, where concrete is the finished surface, may be cured with a membrane forming curing and sealing compound approved by the

Architect.

a. Apply membrane forming curing and sealing compound uniformly in a continuous operation by power spray or roller according to manufacturer's written instructions. Repeat process 24 hours later and apply a second coat.

Maintain continuity of coating and repair damage during curing period.

Recoat areas subjected to heavy rainfall within three hours after initial application.

3.07 ADJUSTING AND CLEANING

A. All patching required by faulty work shall be done carefully and neatly as soon as forms are removed.

B. All concrete which is not formed as shown on the drawings or is out of alignment or level shall be removed.

C. Excess concrete shall be removed from the site.

Comm. No. 23WINN03.00 13 99 00-1

SECTION 13 99 00

ALTERATION WORK

1.01 WORK INCLUDED

A. Removal and demolition work

B. Metal fabrications

C. Rough carpentry

D. Painting

E. Masonry

A. Division 23 - Heating, Ventilating and Air Conditioning

1.03 QUALITY ASSURANCE

A. All work shall be performed by workers skilled in the particular trade required.

B. Where the manufacturer has provided installation instructions, those instructions shall be strictly followed.

1.04 SUBMITTALS

A. Furnish shop drawings in accordance with the provisions of Division 01.

B. Submit copies of all installation instructions furnished by the manufacturer.

1.05 DELIVERY, HANDLING, AND STORAGE

A. Deliver, handle, and store materials in accordance with the manufacturer’s instructions. Use care not to damage materials.

1. Damaged materials shall be removed from the site.

2. Refer to Division 01 for access to the building and use of storage space.

Comm. No. 23WINN03.00 13 99 00-2

2.01 METAL FABRICATIONS

A. The American Institute of Steel Construction, "Specification for the Design, Fabrication and Erection of Structural Steel for Buildings" and "Code of Standard Practice for Steel

Buildings and Bridges" latest editions shall govern, except as modified herein.

B. Welding and equipment shall conform to American Welding Society's Code for

Welding in Building Construction subject to State and local laws and ordinances.

Fabricators and welders shall be licensed operators, certified in all positions.

C. Steel components shall comply with the following ASTM Specifications:

1. Structural Steel: ASTM A6 and A36

2. Structural Tubing: ASTM A500 Grade B

3. Round Tubing: ASTM A53 Schedule 40

4. High Strength Bolts: ASTM A325

5. Steel Sheet: ASTM A570 Grade B

6. Non-Structural Tubing: ASTM A513

D. Steel studs for shall be made from 16 gauge galvanized steel conforming to ASTM

Specification A446 Grade D.

1. Track sections shall conform to Grade A requirements.

2. Studs shall have not less than 1-5/8" flange and not less than 1/2" return leg.

3. Studs shall have punched openings along the major axis at 6" on center.

4. Galvanized coating shall conform to ASTM specification A525, Designation G60.

E. Shop paint all steel work except material to be imbedded in concrete, contact surfaces at high strength friction type bolts and surfaces within 2" of field welds.

1. Acceptable Paint Manufacturers:

a. Tnemec Company, Inc.

b. International Protective Coatings

c. Ameron International

2. Paint Systems:

a. Latex Primer: Diamond Vogel: Posi-Prime Interior Latex Primer/Sealer, Hallman

Lindsay: Wall Prep Pro Wall Primer 227, Sherwin Williams: ProMar 200 Zero VOC

Interior Latex Primer B28W2600

b. Latex Enamel Topcoat: Diamond Vogel: Zero Plus 0 VOC Interior Latex Eggshell

Enamel, Hallman Lindsay: 270 Wonderkote Latex Eggshell Enamel, Sherwin

Williams: ProMar 200 Zero VOC Interior Latex Eg-Shel B20-2600 Series

Comm. No. 23WINN03.00 13 99 00-3

c. Exterior Exposed Steel:

1) Prepare in accordance with Steel Structures Painting Council

Specification SSPC-SP6.

2) Apply one coat zinc-rich primer equal to Tnemec 90-97, International

Interzinc 52, or Ameron Amercoat 68HS. Minimum DFT 3.0 mils.

3) Apply top coat of low sheen, two component, aliphatic acrylic polyurethane equal to Tnemec 175, Interthane 870, or Ameron's

Amershield. Minimum DFT 4.0 mils.

4) Touch up damaged coatings prior to Substantial Completion.

Prepare in accordance with Steel Structures Painting Council

Specification SSPC-SP3.

5) Apply one coat aromatic polyurethane Mio-zinc filled primer equal to Tnemec PerimePrime 394. Minimum DFT 3.0 mils.

2.02 ROUGH CARPENTRY

A. Provide all rough lumber blocking and trim required for the completion of the project.

1. Rough lumber shall be standard or better grade Douglas fir or hem-fir.

2. Lumber for wood blocking shall be fire retardant treated.

2.03 JOINT SEALERS

A. Polyurethane sealant for exterior joints and interior working joints shall be Dymonic single-component epoxidized polyurethane sealant as manufactured by Tremco, Cleveland, Ohio, or approved equal.

B. Latex sealant for interior joints where no movement is anticipated shall be Acrylic Latex

Caulk as manufactured by Tremco, Cleveland, Ohio, or approved equal.

C. Primers shall be colorless primers made by manufacturer of caulking compound and shall be specifically designed as prime coating for compound furnished.

D. Cleaning fluid shall be XYLOL, TOLUOL or similar solvent material which will not etch or mar metal finishes and shall be the product of a nationally recognized manufacturer.

E. Joint packing filler shall be closed cell polyethylene joint backing, unless otherwise specifically noted.

Comm. No. 23WINN03.00 13 99 00-4

2.04 MASONRY

A. Hollow masonry units shall be Grade N-1 Moisture Controlled Units in accordance with

ASTM Specification C90. Aggregate shall conform to ASTM C331.

1. Unit shall be nominal 16" long x 8" high x nominal thickness shown on the drawings.

2. Where concrete block is used as wall finish, furnish bullnose block at all exterior corners.

B. Concrete brick units shall be Grade N Units in accordance with ASTM Specification C55.

C. Masonry units for fire resistant partitions shall have fire resistance rating noted on drawings. Units shall be the rated product of a manufacturer listed in the current Building

Materials List published by Underwriters Laboratories, Inc. In lieu of the above, units may be furnished on the basis of examination and certified report by a recognized testing laboratory indicating that units are equivalent in fire resistance to those furnished by

Underwriters Laboratories, Inc. listed producers. Examination shall cover width, height and length of block shell and web thickness, minimum equivalent thickness, compressive strength and type of aggregate.

D. Mortar shall be cement-lime mortar proportioned in accordance with ASTM Specification

C270 and this schedule:

Interior non-bearing partitions: Type [N]

Interior load bearing walls: Type [S]

E. Reinforcement in every second course shall be ladder type with #9 longitudinal and cross wires. Reinforcement shall have Class 3 Zinc Coating in accordance with

ASTM Specification A641.

3.01 PREPARATION

A. Provide enclosures to prevent the spread of dust during demolition operations.

B. The Owner shall have the right to remove fixed and portable items he desires to retain prior to the start of remodeling work. Verify that the Owner has exercised that right.

3.02 DEMOLITION

A. Partitions shown to be removed shall be completely removed from structure above to structural floor slab.

B. Cut openings in existing walls for new doors, passageways, etc. Openings in masonry and concrete shall be sawcut. Execute work with a minimum disturbance to existing construction which remains.

Comm. No. 23WINN03.00 13 99 00-5

C. Acoustical tile ceilings which are to be removed and reinstalled shall be protected.

D. Remove all other material and equipment shown to be removed or as required for the completion of the project.

E. Existing materials which are intended to be reused shall be removed with care to avoid damage to finished surfaces. Store in a protected location in the same manner required for new materials until the project is ready for their reinstallation.

3.03 PREPARATION OF EXISTING PAINTED SURFACES

A. Remove all loose, blistered, scaled, or crazed finish to bare base material surface.

Where new work joins existing work, prepare existing surfaces extending to the nearest break in the plane. Wash surfaces with T.S.P. and water or other solution as required.

1. Remove all accumulated film of wax, oil, grease, smoke, or other foreign matter.

2. After washing, rinse with potable water and let thoroughly dry.

B. On existing high or semi-gloss interior work receiving gloss finishes, wash and rinse as noted above, then wipe with liquid de-glosser or other acceptable preparation material.

1. Existing Painted Ferrous Metal:

a. Sand rough edges of bare areas to featheredge at adjacent sound paint.

Remove rust and loose paint to bare metal; solvent wash, then apply prime paint.

b. Remove rust and scale by scraping and wirebrushing. Clean all welds and abrade with power tool. Spot prime all areas at once.

C. Painting of ductwork, metal siding and other touch up needed shall have (1) coat of Sherman Williams Pro-cryl universal acrylic primer or equal. The product shall be rust inhibitive and designed for commercial use. Do not apply below 40F, product is fast drying and single application.

D. Final painting of ductwork, metal siding and other touch up needed shall have

(2) coats of Sherman Williams Sher-cryl HPA high performance acrylic to cover the primer noted above. The product shall be chemical, corrosion and humidity resistant, fast drying designed for commercial use. Do not apply below 40°F.

Color to match existing, semi-gloss.

E. Gypsum Board: Fill all scratches, nicks, and uneven areas with spackling compound and sand flush with the surface. Remove all loose, blistered, scaled or crazed finish to bare base material surface. Where new work joins existing work, prepare existing surfaces extending to the nearest break in the plane.

Wash surfaces with T.S.P. and water or other solution as required.

Comm. No. 23WINN03.00 13 99 00-6

F. Employ skilled mechanics to ensure the very best workmanship. Materials to be applied by craftsmen experienced in the use of the specific product involved.

Apply paint in accordance with the manufacturer's directions: Use the techniques and applications best suited for the type of material being applied.

Apply all material under adequate illumination. Spread evenly and flow on smoothly without runs or sags. All coats must be thoroughly dry before applying succeeding coats.

3.04 INSTALLATION

A. New materials shall be installed in accordance with the manufacturer's standard installation instructions and good construction practice.

B. It is intended that the quality and appearance of the remodeling work match the existing construction.

C. Where installation requires the use of fasteners or adhesives, these products shall be a type recommended or approved by the manufacturer of the product being installed.

Comm. No. 23WINN03.00 23 05 00-1

SECTION 23 05 00

COMMON WORK RESULTS FOR HVAC

1.01 SCOPE

A. This section includes information common to two or more technical specification sections or items that are of a general nature, not conveniently fitting into other technical sections. Included are the following topics:

PART 1 - GENERAL

Scope Related Work Reference Quality Assurance Continuity of Existing Services Protection of Finished Surfaces System Description Submittals Certificates and Inspections Operating and Maintenance Instructions Training of Owner Personnel Record Drawings Data and Drawings

PART 2 - PRODUCTS

Identification

PART 3 - EXECUTION

Demolition Concrete Work Equipment Access Coordination Identification Lubrication

A. Section 23 05 13 - Common Motor Requirements for HVAC Equipment

B. Sections 23 09 00 - Pneumatic and DDC Control Components

1. The Temperature Control Trade shall furnish and install all conduit and wiring to all automatic temperature control devices from the holding coils of the starters or into the ungrounded load side of TT switches in accordance with all applicable codes and the electrical section of these specifications.

C. Section 23 05 93 - Testing, Adjusting, and Balancing for HVAC

Comm. No. 23WINN03.00 23 05 00-2

D. Divisions 26 - Electrical

1. Unless otherwise specified, the Electrical Trade shall furnish and install electrical feeders of proper size, the disconnects or manual starters, the magnetic starters or contactors with integral or remote pushbutton stations where required, and all power wiring including final connections for each motor.

2. For equipment with integral starters or multiple starters and motors on the unit, the Electrical Trade shall wire to the line side of the starter or one set of terminal blocks. The wiring on the load side of starters or terminal block shall be factory wired or field wired to all other required terminals in the unit by the Heating and Air Conditioning Trade.

3. The Electrical Trade shall furnish only the wiring shown on the electrical drawings.

All other wiring required for the heating system shall be furnished by the Heating Trade.

4. Consult with the Electrical Trade before the installation of equipment to coordinate the motor type, voltage and sizes with the starter type voltage and sizes, holding coil voltage, thermal overload capacities, interlocks, etc. The Heating Trade and the Electrical Trade shall be equally responsible to ensure that the equipment installed is of proper size, etc.

1.03 REFERENCE

A. Applicable provisions of Division 01 govern work under this section.

A. Refer to Division 01, General Conditions, Equals and Substitutions.

B. Where equipment or accessories are used which differ in arrangement, configuration, dimensions, ratings, or engineering parameters from those indicated on the contract documents, the Contractor is responsible for all costs involved in integrating the equipment or accessories into the system and for obtaining the performance from the system into which these items are placed. This may include changes found necessary during the testing, adjusting, and balancing phase of the project.

C. All work shall be installed in accordance with the specifications and National, State, and local codes. Where the code or ordinance is more exacting than the specifications, the code or ordinance shall govern.

D. The installation shall be complete in every respect in accordance with the intent of the drawings and specifications. All equipment shall be installed in accordance with manufacturers' installation instructions. Systems shall be ready for satisfactory use.

1. Systems and equipment requiring maintenance shall be installed with sufficient clearances to perform such work.

Comm. No. 23WINN03.00 23 05 00-3

1.05 CONTINUITY OF EXISTING SERVICES

A. Do not interrupt or change existing services without prior written approval from the Owner or Architect/Engineer. When interruption is required, coordinate the down-time with the Owner to minimize disruption to their activities. Unless specifically stated, all work involved in interrupting or changing existing services is to be done during normal working hours.

1.06 PROTECTION OF FINISHED SURFACES

A. Refer to Division 01, General Requirements, Protection of Finished Surfaces.

B. Furnish one can of touch-up paint for each different color factory finish which is to be the final finished surface of the product. Deliver touch-up paint with other "loose and detachable parts" as covered in the General Requirements.

1.07 SYSTEM DESCRIPTION

A. Chilled water piping will be revised and extended from existing pipe mains.

B. Packaged cooling system will be provided to replace the existing equipment.

C. The water systems will be balanced in accordance with the quantities defined on the construction documents.

1.08 SUBMITTALS

A. Refer to Division 01, General Conditions, Submittals.

B. Submit for all equipment and systems as indicated in the respective specification sections, marking each submittal with that specification section number. Mark general catalog sheets and drawings to indicate specific items being submitted and proper identification of equipment by name and/or number, as indicated in the contract documents.

C. Before submitting electrically powered equipment, verify that the electrical power and control requirements for the equipment are in agreement with the motor starter schedule on the electrical drawings. Include a statement on the shop drawing transmittal to the Architect/Engineer that the equipment submitted and the motor starter schedule are in agreement or indicate any discrepancies. See related comments in Section 23 05 13 in Part 1 under Electrical Coordination.

D. Include wiring diagrams of electrically powered equipment.

Comm. No. 23WINN03.00 23 05 00-4

E. Submit shop drawings for the following items in accordance with the provisions of Division 01. Provide pump curves and sound data.

1. Pipe and fittings

2. Valves, gauges, thermometers, strainers, and check valves

3. Hangers and supports

4. Insulation

5. Chiller and pumps

1.09 CERTIFICATES AND INSPECTIONS

A. Refer also to Division 01, General Conditions, Permits, Regulations, Utilities and Taxes.

B. Obtain and pay for all required State installation inspections except those provided by the Owner or Architect/Engineer in accordance with State and Local Codes, Ordinances, and Authorities with Jurisdiction. Include copies of the certificates in the Operating and Maintenance Instructions.

C. Each Contractor is required to supply the appropriate support documentation and

UL listings to substantiate the certifications.

1.10 OPERATING AND MAINTENANCE INSTRUCTIONS

A. Refer to Division 01, General Requirements, Operating and Maintenance Instructions.

B. Provide electronic or paper copies as indicated in Division 01. Paper copy material shall be assembled in three-ring or post binders, using an index at the front of each volume and tabs for each system or item identified below. Electronic copies shall be submitted in PDF format utilizing separate files for each item identified below.

In addition to the data indicated in the General Requirements, include the following information:

Copy of the final air balance report.

Copies of all approved shop drawings.

Manufacturer's wiring diagrams for electrically powered equipment.

Records of tests performed to certify compliance with system requirements.

Certificates of inspection by regulatory agencies.

Temperature control record drawings and control sequences.

Parts lists for manufactured equipment.

Valve schedules.

Lubrication instructions, including list/frequency of lubrication done during construction.

Warranties.

Additional information as indicated in the technical specification sections.

C. In addition to the manufacturer’s operating and service instructions, prepare typewritten operating instructions for the overall system. The instructions shall be prepared for this

Comm. No. 23WINN03.00 23 05 00-5 specific project and shall describe the system and the sequence of operation for the various equipment.

1.11 TRAINING OF OWNER PERSONNEL

A. Instruct Owner personnel in the proper operation and maintenance of systems and equipment provided as part of this project; video tape all training sessions. Include not less than 4 hours of instruction, using the Operating and Maintenance manuals during this instruction. Demonstrate startup and shutdown procedures for all equipment. All training to be during normal working hours.

1. Demonstrate maintenance access and routine maintenance procedures for all equipment.

1.12 RECORD DRAWINGS

A. Refer to Division 01, General Requirements, Record Drawings.

B. In addition to the data indicated in the General Requirements, maintain temperature control record drawings on originals prepared by the installing contractor/subcontractor. Include copies of these record drawings with the Operating and Maintenance manuals.

1.13 DATA AND DRAWINGS

A. See Instructions to Bidders regarding examination of site and special site conditions.

B. The information given herein and on the drawings is as exact as can be secured.

Its accuracy is not guaranteed. Examination of site will be required to verify all existing piping, measurements, distances, levels, elevations, and existing installation conditions before starting the work.

C. New system elevations are indicated for bidding purposes and to aid contractors in achieving coordinated system installations. Their accuracy is not guaranteed.

Where conflicts arise, contractors shall coordinate the installations and offset systems as required to install without additional cost. In all cases, contractors shall make every attempt possible to install systems at the elevations indicated. When deviations are necessary, identify changes on record documents.

D. The location of piping or equipment which is governed by architectural features shall be established by reference to dimensions on architectural-structural drawings.

Consult complete drawings and details for dimensions of all partitions, their construction, and location.

E. The Architect reserves the right to change the location of any equipment 5 feet and piping 10 feet in any direction without these changes being made subject of an extra charge, provided such changes are made before the rough-in, piping, or sleeves have been installed.

Comm. No. 23WINN03.00 23 05 00-6

F. Deviations or changes in location of equipment and/or piping made in the field shall be carefully recorded on field set of drawings and the Architect shall be informed of all deviations and changes.

G. Deviations in the routing of HVAC systems, from that drawn, to conform to the building as constructed or to fit the work of other trades shall be made without extra cost.

2.01 IDENTIFICATION

A. Stencils: Not less than 1" high letters/numbers for marking pipe and equipment.

B. Snap-On Pipe Markers: Cylindrical self-coiling plastic sheet that snaps over piping insulation and is held tightly in place without the use of adhesive, tape or straps.

Not less than 1" high letters/numbers and flow direction arrows for piping marking.

W.H. Brady, Seton, Marking Services, or equal.

C. Valve Tags: Round brass tags with 1/2" numbers, 1/4" system identification abbreviation, 1-1/4" minimum diameter, with brass jack chains or brass "S" hooks around the valve stem, available from EMED Co., Seton Name Plate Company, Marking Services, or W.H. Brady.

3.01 DEMOLITION

A. Perform all demolition as indicated on the drawings to accomplish new work.

Where demolition work is performed, adjacent existing work that remains in an occupied area, coordinate, with the General Trade, constructing temporary dust partitions to minimize occupied space contamination. Where pipe or duct is removed and not reconnected with new work, cap ends of existing services as if they were new work.

Coordinate work with the Owner to minimize disruption to the existing building occupants.

B. All pipe, wiring and associated conduit, insulation, and similar items demolished, abandoned, or deactivated are to be removed from the site by the Contractor.

All piping and ductwork specialties are to be removed from the site by the Contractor unless they are dismantled and removed or stored by the Owner. All designated equipment is to be turned over to the Owner for their use at a place and time so designated. Maintain the condition of material and/or equipment that is indicated to be reused equal to that existing before work began.

Comm. No. 23WINN03.00 23 05 00-7

3.02 CONCRETE WORK

A. All cast-in-place concrete will be performed by the Division 03 Contractor unless otherwise noted. Provide all layout drawings, anchor bolts, metal shapes, and/or templates required to be cast into concrete or used to form concrete for support of mechanical equipment.

3.03 EQUIPMENT ACCESS

A. Install all piping, conduit, ductwork, and accessories to permit access to equipment for maintenance and service. Coordinate the exact location of wall and ceiling access panels and doors with the General Contractor, making sure that access is available for all equipment and specialties. Where access is required in plaster walls or ceilings, furnish the access doors to the General Contractor.

B. Deliver materials to the site in their original containers with shipping labels intact so that the source can be identified.

C. Handle prefinished items with care to avoid damage to finished surfaces. Protect from damage before, during, and after installation.

D. Materials to be installed inside the building shall be stored in a suitable, protected location. Materials to be installed outside shall be stored in a manner which will provide protection from damage by the elements.

E. Where lifting with hoists or slings is required, lift only as directed by the manufacturer.

3.04 COORDINATION

A. Verify that all devices are compatible for the surfaces on which they will be used.

This includes, but is not limited to, diffusers, register, grilles, and recessed or semi-recessed heating, and/or cooling terminal units installed in/on architectural surfaces.

B. Coordinate all work with other contractors prior to installation. Any installed work that is not coordinated and that interferes with other contractor's work shall be removed or relocated at the installing contractor's expense.

C. Cooperate with the test and balance agency in ensuring Section 23 05 93 specification compliance. Verify system completion to the test and balance agency (flushing, pressure testing, chemical treatment, filling of liquid systems, proper pressurization and air venting of hydronic systems, clean filters, clean strainers, and pipe systems cleaned, controls adjusted and calibrated, controls cycled through their sequences, etc.), ready for testing, adjusting and balancing work. Install shutoff and balancing valves, flow measuring devices, gauges, temperature controls, etc., required for functional and balanced systems. Demonstrate the starting, interlocking, and control features of each system so the test and balance agency can perform its work.

Comm. No. 23WINN03.00 23 05 00-8

3.05 IDENTIFICATION

A. Where stenciling is not appropriate for equipment identification, engraved name plates may be used.

B. Identify piping not less than once every 25 feet, not less than once in each room, adjacent to each access door or panel, and on both sides of the partition where exposed piping passes through walls, floors or roofs. Place flow directional arrows at each pipe identification location. Use one coat of black enamel against a light background or white enamel against a dark background for stenciling, or provide snap-on pipe markers as specified in Part 2 - Products.

C. Identify valves with brass tags bearing system identification and a valve sequence number. Valve tags are not required at a terminal device unless the valves are greater than ten feet from the device or located in another room not visible from the terminal unit. Provide a typewritten valve schedule indicating the valve number and the equipment or areas supplied by each valve; locate schedules in each mechanical room and in each Operating and Maintenance manual. Schedules in mechanical rooms to be framed under clear plastic.

3.06 LUBRICATION

A. Lubricate all bearings with lubricant as recommended by the manufacturer before the equipment is operated for any reason. Once the equipment has been run, maintain lubrication in accordance with the manufacturer's instructions until the work is accepted by Owner. Maintain a log of all lubricants used and frequency of lubrication; include this information in the Operating and Maintenance Manuals at the completion of the project.

Comm. No. 23WINN03.00 23 05 13-1

SECTION 23 05 13

COMMON MOTOR REQUIREMENTS FOR HVAC EQUIPMENT

A. This section includes requirements for single and three phase motors that are used with equipment specified in other sections. Included are the following topics:

PART 1 - GENERAL

Scope Related Work Reference Quality Assurance Shop Drawings Operating and Maintenance Instructions Electrical Coordination Product Criteria

PART 2 - PRODUCTS

Three Phase, Single Speed Motors

PART 3 - EXECUTION

Installation

A. Division 26 - Electrical for power wiring, starters, and other electrical devices

1.05 SHOP DRAWINGS

B. Include with the equipment which the motor drives the following motor information:

motor manufacturer, horsepower, voltage, phase, hertz, rpm, full load efficiency.

Include project wiring diagrams prepared by the contractor specifically for this work.

Comm. No. 23WINN03.00 23 05 13-2

1.06 OPERATING AND MAINTENANCE INSTRUCTIONS

A. Include manufacturer's instructions in the manuals with the specific equipment to which they apply. Also include the following information if not previously documented on shop drawings: full load power factor, service factor, NEMA design designation, insulation class, and frame type.

1.07 ELECTRICAL COORDINATION

A. All starters, overload relay heater coils, disconnect switches and fuses, relays, wire, conduit, pushbuttons, pilot lights, and other devices required for the control of motors or electrical equipment are furnished and installed by the Electrical Contractor, except as specifically noted elsewhere in this division of specifications.

B. Electrical drawings and/or specifications show number and horsepower rating of all motors furnished by This Contractor, together with their actuating devices if these devices are furnished by the Electrical Contractor. Should any discrepancy in size, horsepower rating, electrical characteristics or means of control be found for any motor or other electrical equipment after contracts are awarded, Contractor is to immediately notify the Architect/Engineer of such discrepancy. Costs involved in any changes required due to equipment substitutions initiated by this contractor will be the responsibility of This Contractor. See related comments in Section 23 05 00, Common Work Results for HVAC, under Shop Drawings.

C. Electrical Contractor will provide all power wiring and control wiring, except temperature control wiring.

D. Furnish project specific wiring diagrams to Electrical Contractor for all equipment and devices furnished by This Contractor and indicated to be wired by the Electrical Contractor.

1.08 PRODUCT CRITERIA

A. Motors to conform to all applicable requirements of NEMA, IEEE, ANSI, and NEC standards and shall be listed by U.L. for the service specified.

B. Select motors for conditions in which they will be required to perform;…