12168119Q0012_Rochester_RD_Workshop.rtf

Construction RFQ

REQUEST FOR QUOTATION

PAGE OF PAGES

(THIS IS NOT AN ORDER)

THIS RFQ

IS

IS NOT A SMALL BUSINESS SET- ASIDE

1. REQUEST NO.

2. DATE ISSUED

3. REQUISITION/PURCHASE REQUEST NO.

4. CERT. FOR NAT.DEF.

RATING

12168119Q0012 04/08/2019 954905

UNDER BDSA REG. 2

AND/OR DMS REG. 1

5a. ISSUED BY

6. DELIVER BY (Date) USDA Forest Service – Green Mountain NF Carol Northrop, Contracting Officer 4 Farm Colony Drive Warren, PA 16365 See Section F 5b. FOR INFORMATION CALL (NO COLLECT CALLS)

7. DELIVERY

FOB DESTINATION

NAME

TELEPHONE NUMBER

OTHER (See Schedule) Carol Northrop, Contracting Officer

AREA CODE

NUMBER

9. DESTINATION

728-6242

a. NAME OF CONSIGNEE

8. TO:ALL PROSPECTIVE BIDDERS

Green Mtn. NF – Rochester RD

a. NAME

b. COMPANY

b. STREET ADDRESS

99 Ranger Road

c. STREET ADDRESS

c. CITY Rochester

d. CITY

e. STATE

f. ZIP CODE

d. STATE

e. ZIP CODE

VT

05767

10. PLEASE FURNISH QUOTATIONS TO THE ISSUING OFFICE IN BLOCK 5A ON OR BEFORE CLOSE OF BUSINESS IMPORTANT: This is a request for information, and quotations furnished are not offers. If you are unable to quote, please so indicate on this form and return it to the address in BLOCK 5A. This request does not commit the Government to pay any costs incurred in the preparation of the (May 17, 2019 @ 4:30 p.m.)

submission of this quotation or to contract for supplies or services. Supplies are of domestic origin unless otherwise indicated by quoter. Any representations and/or certifications attached to this Request for Quotations must be completed by the quoter.

11. SCHEDULE (Include applicable Federal, State and local taxes)

ITEM NO.

SUPPLIES/SERVICES

QUANTITY

UNIT

UNIT PRICE

AMOUNT

(a) (b) (c) (d) (e) (f) GMNF- Rochester RD Office Workshop Renovations

CONTRACTOR MUST BE REGISTERED IN

www.sam.gov in order to submit an offer on this project.

ENTER DUNS Number ________________________

Email submissions: carolnorthrop@fs.fed.us. No faxes.

Please complete this package and return by the response date to the address in box 5a or via email.

This project is 100% set-aside for small businesses

Enter pricing on schedule of items on Page 2

a. 10 CALENDAR DAYS (%)

b. 20 CALENDAR DAYS (%)

c. 30 CALENDAR DAYS (%)

d. CALENDAR DAYS

12. DISCOUNT FOR PROMPT PAYMENT

NUMBER

PERCENTAGE

NOTE: Additional provisions and representations are are not attached.

13. NAME AND ADDRESS OF QUOTER

14. SIGNATURE OF PERSON AUTHORIZED TO

15. DATE OF

a. NAME OF QUOTER

SIGN QUOTATION

QUOTATION

b. STREET ADDRESS

16. SIGNER

a. NAME (Type or print)

b. TELEPHONE

c. COUNTY

AREA CODE

d. CITY

e. STATE

f. ZIP CODE

c. TITLE (Type or Print)

NUMBER

NSN 7540-01-152-8084

Previous edition not usable 18-121 STANDARD FORM 18 (Rev. 6-95) Prescribed by GSA-FAR (48 CFR) 53.215-1(a)

PART I—THE SCHEDULE

SECTION B--SUPPLIES OR SERVICES AND PRICES/COSTS

Schedule of Items

Rochester Ranger District Office Workshop Renovations

Green Mountain National Forest, Windsor County

DIVISION

DESCRIPTION

PAY

UNIT

EST.

QTY.

UNIT

PRICE

TOTAL

PRICE

Mobilization Lump Sum

Existing Conditions

Wood and Plastic

Thermal and Moisture Protection

Finishes

22/23 Plumbing/HVAC

Electrical

Total: $

Contractor Acceptance Statement: By signing the offer, the Contractor agrees to all terms, conditions, and provisions included in the solicitation and agrees to furnish any awarded items at the price set in the schedule unless otherwise excepted as follows: _______________________________________________________________.

NOTES:

There is a requirement for payment protections (Irrevocable Letter of Credit (ILC) or payment bond) if quote is over $35,000. The payment bond or ILC will be for 100% of the award price and submitted within 10 days after contract award. See Section I for additional information. There is no bid guarantee required.

Contractor must be registered www.sam.gov to be considered. THIS IS A FREE REGISTRATION.

SECTION C--DESCRIPTION/SPECIFICATIONS/STATEMENT OF WORK

Price Range

The Government's estimate is:

between $25,000 and $100,000

AGAR 452.211-73 Attachments to Statement of Work/Specifications (FEB 1988)

The attachments to the Statement of Work/Specifications listed in Section J are hereby made part of this solicitation and any resultant contract.

SPECIFICATIONS

TABLE OF CONTENTS

DIVISION 01 – GENERAL REQUIREMENTS 01100 – SUMMARY OF WORK

01900 – MEASUREMENT AND PAYMENT

DIVISION 02 – EXISTING CONDITIONS 024119 – SELECTIVE DEMOLITION

DIVISION 06 – WOOD, PLASTICS AND COMPOSITES 062000 – FINISH CARPENTRY

DIVISION 07 – THERMAL AND MOISTURE PROTECTION 072100 – THERMAL INSULATION

DIVISION 09 – FINISHES 092900 – GYPSUM BOARD

099123 – INTERIOR PAINTING

099300 – STAINING AND TRANSPARENT FINISHING

DIVISION 22 – PLUMBING 221613 – FUEL GAS PIPING

DIVISION 23 – HVAC

235533.16 – GAS-FIRED UNIT HEATER

DIVISION 26 – ELECTRICAL 260000 – ELECTRICAL

262416 – PANEL BOARDS

265116 – FLUORESENCT INTERIOR LIGHTING

265619 – LED LIGHTING

END OF INDEX

Green Mountain NF Rochester Workshop Renovations 2019

SECTION 01100 - SUMMARY OF WORK PART 1 – GENERAL

PROJECT IDENTIFICATION

Rochester District Office Workshop Renovation. Located at 99 Ranger Road, Town of Rochester, Windsor County, VT.

SUMMARY OF WORK

Accomplishing a renovation to the existing workshop at the Rochester District Office. This includes, but is not limited, to selective demolition, rough and finish carpentry, thermal shell work, electrical work, HVAC work, and finishing.

SCOPE OF WORK

Furnish all labor, materials, and incidentals required to accomplish the Summary of Work.

Includes, but is not limited to, selective demolition, rough carpentry, installation of new electrical line from pole and new power panel, installing insulation, interior finishing and painting, constructing work benches, electrical, lighting, HVAC and installing propane fuel lines.

SCHEDULE OF GOVERNMENT-FURNISHED PROPERTY

Existing equipment, shelving and storage cabinets to be retained for reinstallation. Coordinate with COR.

MISCELLANEOUS PROVISIONS

The Contractor shall comply with the requirements of all permits obtained by the Government. The Contractor is responsible to pay for all inspection fees related to permits or requirements of other governing agencies, utilities, etc.

Work Hours - Work shall be scheduled Monday through Friday, between the hours of 8:00 AM and 4:30 PM. No work is permitted on weekends or on Federal Holidays without written authorization of the COR.

The Government will be occupying the site during the construction. Cooperate with the Government's representatives during construction operations to minimize conflicts and facilitate Government usage. Perform the Work in a manner that does not interfere with the Government's operations.

SUMMARY OF WORK 01100 - 1

Green Mountain NF Rochester Workshop Renovations 2019

SITE UTILITIES

Electrical service is available on the site. The Contractor may efficiently use this electrical service for work related to this contract at no charge. Contractor shall provide electric generators or other temporary means where electric service is not readily available.

Contractor is responsible to provide temporary sanitation utilities.

CONTRACTOR USE OF PREMISES

The COR will conduct a pre-construction survey with the Contractor to review and document the existing project conditions prior to construction.

Staging area – Portions of the site may be used as staging areas for contractor equipment, material storage and temporary offices. The staging areas shall be cleaned and restored to original condition upon the completion of the project. Coordinate staging area locations with the COR.

END OF SECTION 01100

SUMMARY OF WORK 01100 - 2

Green Mountain NF Rochester Workshop Renovations 2019

SECTION 01900 – MEASUREMENT AND PAYMENT PART 1 – GENERAL

SCOPE: Applies to method of measurement and basis of payment for work items listed in the Bid Schedule.

WORK: Furnishing all labor, materials, equipment, and other incidentals necessary to successfully complete the project or any portion of it, and carrying out all duties and obligations imposed by the contract on the Contractor.

PAYMENT: For each individual item in the Bid Schedule, payment shall be in full compensation for all work related to the particular item in accordance with these specifications, as shown on the drawings and as staked in the field.

PART 2 – PAYMENT

For each individual item in the Bid Schedule.

END OF SECTION 01900

MEASUREMENT AND PAYMENT 01900- 1

SECTION 024119 - SELECTIVE DEMOLITION PART 1 - GENERAL

SECTION REQUIREMENTS

Items indicated to be removed and salvaged remain Owner's property. Carefully detach from existing construction, in a manner to prevent damage, and deliver to Owner ready for reuse. Include fasteners or brackets needed for reattachment elsewhere.

Pre-demolition Photographs: Show existing conditions of adjoining construction and site improvements. Submit before Work begins.

Owner will occupy portions of building immediately adjacent to selective demolition area. Conduct selective demolition so Owner's operations will not be disrupted. Coordinate with COR.

It is not expected that hazardous materials will be encountered in the Work. If hazardous materials are encountered, do not disturb; immediately notify COR. Hazardous materials will be removed by Owner under a separate contract.

PART 2 - PRODUCTS

PEFORMANCE REQUIREMENTS

Regulatory Requirements: Comply with EPA regulations and with hauling and disposal regulations of authorities having jurisdiction.

Standards: Comply with ANSI/ASSE A10.6 and NFPA 241.

PART 3 - EXECUTION

DEMOLITION

Maintain services/systems indicated to remain and protect them against damage during selective demolition operations. Before proceeding with demolition, provide temporary services/systems that bypass area of selective demolition and that maintain continuity of services/systems to other parts of the building.

Locate, identify, shut off, disconnect, and seal or cap off indicated utility services and mechanical/electrical systems serving areas to be selectively demolished.

Provide temporary barricades and other protection required to prevent injury to people and damage to adjacent buildings and facilities to remain.

SELECTIVE DEMOLITION 024119 - 1

Protect walls, ceilings, floors, and other existing finish work that are to remain. Erect and maintain dustproof partitions. Cover and protect furniture, furnishings, and equipment that have not been removed.

Provide and maintain shoring, bracing, and structural supports as required to preserve stability and prevent movement, settlement, or collapse of construction and finishes to remain, and to prevent unexpected or uncontrolled movement or collapse of construction being demolished.

Provide temporary weather protection to prevent water leakage and damage to structure and interior areas.

Requirements for Building Reuse:

Maintain existing building structure (including structural floor and roof decking) and envelope (exterior skin and framing, excluding window assemblies and nonstructural roofing material) not indicated to be demolished; do not demolish such existing construction beyond indicated limits.

Maintain existing interior nonstructural elements (interior walls, doors, floor coverings, and ceiling systems) not indicated to be demolished; do not demolish such existing construction beyond indicated limits.

Neatly cut openings and holes plumb, square, and true to dimensions required. Use cutting methods least likely to damage construction to remain or adjoining construction.

Remove demolition waste materials from Project site and legally dispose of them in an EPA- approved landfill. Do not burn demolished materials.

Clean adjacent structures and improvements of dust, dirt, and debris caused by selective demolition operations. Return adjacent areas to condition existing before selective demolition operations began.

END OF SECTION 024119

SELECTIVE DEMOLITION 024119 - 2

SECTION 062000 - FINISH CARPENTRY PART 1 - GENERAL

SECTION REQUIREMENTS

Submittals: Samples for siding and moldings and trim.

2.1

MATERIALS, GENERAL

A.

Lumber: DOC PS 20 and grading rules of inspection agencies certified by American Lumber Standards Committee Board of Review.

B.

Softwood Plywood: DOC PS 1.

C.

Certified Wood: Comply with Section 018113.43 - Sustainable Design Requirements - ASHRAE 189.1.

2.2

EXTERIOR FINISH CARPENTRY

A.

Exterior Lumber Trim: Smooth-textured, Grade A, western red cedar or Grade D and better eastern white pine.

1. Maximum Moisture Content: 19 percent.

INTERIOR STANDING AND RUNNING TRIM

Interior Softwood Lumber Trim: Finish or 1 Common eastern white, Idaho white, lodgepole, ponderosa, or sugar pine.

Maximum Moisture Content: 19 percent.

Wood Moldings: WMMPA WM 4 made to patterns in WMMPA WM 12 from kiln-dried stock.

Moldings for Painted Finish: P-Grade eastern white, Idaho white, lodgepole, ponderosa, radiata, or sugar pine.

MISCELLANEOUS MATERIALS

Fasteners for Exterior Finish Carpentry: Stainless-steel.

Glue: Aliphatic-resin, polyurethane, or resorcinol wood glue recommended by manufacturer.

FINISH CARPENTRY 062000 - 1

INSTALLATION

Condition interior finish carpentry in installation areas for 24 hours before installing.

Prime and backprime lumber for painted finish exposed on the exterior. Cut to length and prime ends.

Install finish carpentry level, plumb, true, and aligned with adjacent materials. Scribe and cut to fit adjoining work. Refinish and seal cuts.

Install to tolerance of 1/8 inch in 96 inches (3 mm in 2438 mm) for level and plumb. Install adjoining exterior finish carpentry with 1/32-inch (0.8-mm) maximum offset for flush installation and 1/16-inch (1.5-mm) maximum offset for reveal installation.

Install standing and running trim with minimum number of joints practical, using full-length pieces from maximum lengths of lumber available. Do not use pieces less than 24 inches (610 mm) long except where necessary. Stagger joints in adjacent and related trim. Cope at returns and inside corners and miter at outside corners.

Nail siding at each stud. Do not allow nails to penetrate more than one thickness of siding, unless otherwise recommended by siding manufacturer. Seal joints at inside and outside corners and at trim locations.

END OF SECTION 062000

FINISH CARPENTRY 062000 - 2

SECTION 072100 - THERMAL INSULATION PART 1 - GENERAL

SECTION REQUIREMENTS

Submittals: Product Data and ICC-ES evaluation reports for foam-plastic insulation.

Surface-Burning Characteristics: According to ASTM E 84 by a qualified testing agency. Identify products with appropriate markings of applicable testing agency.

INSULATION PRODUCTS

Glass-Fiber Loose-Fill Insulation: ASTM C 764, Type 1, pneumatic application, with flame- spread and smoke-developed indexes of 25 and 450, respectively.

Closed-Cell Polyurethane Foam Insulation: ASTM C 1029, Type II, with maximum flame- spread and smoke-developed indexes of 75 and 450, respectively, and minimum density of 1.5 lb/cu. ft. (24 kg/cu. m).

Available Manufacturers: Subject to compliance with requirements, provide products by one of the following:

ACCESSORIES

Vapor Retarder: Polyethylene, 6 mils (0.15 mm) thick.

Available Manufacturers: Subject to compliance with requirements, provide products by one of the following:

THERMAL INSULATION 072100 - 1

INSTALLATION

Install insulation in areas and in thicknesses indicated or required to produce R-values indicated. Cut and fit tightly around obstructions and fill voids with insulation.

Maintain 3-inch (76-mm) clearance of insulation around recessed lighting fixtures not rated for or protected from contact with insulation.

Install eave ventilation troughs between roof framing members in insulated attic spaces at vented eaves.

Except for loose-fill insulation and insulation that is friction fitted in stud cavities, bond units to substrate with adhesive or use mechanical anchorage to provide permanent placement and support of units.

Place loose-fill insulation to comply with ASTM C 1015.

Comply with the CIMA's Special Report #3, "Standard Practice for Installing Cellulose Insulation."

Spray-Applied Insulation: Apply insulation according to manufacturer's written instructions. Do not apply insulation until installation of pipes, ducts, conduits, wiring, and electrical outlets in walls is completed and items not indicated to receive insulation are masked. After insulation is applied, make flush with face of studs.

Extend vapor retarder to extremities of areas to be protected from vapor transmission. Secure in place with adhesives or other anchorage. Locate seams at framing members, overlap, and seal with tape. Seal joints caused by pipes, conduits, electrical boxes, and similar items with tape.

END OF SECTION 072100

THERMAL INSULATION 072100 - 2

SECTION 092900 - GYPSUM BOARD PART 1 - GENERAL

SECTION REQUIREMENTS

Submittals: Product data.

PERFORMANCE REQUIREMENTS

Fire-Resistance-Rated Assemblies: Provide materials and construction identical to those tested in assemblies per ASTM E 119 by an independent testing and inspecting agency acceptable to authorities having jurisdiction.

STC-Rated Assemblies: Provide materials and construction identical to those tested in assemblies per ASTM E 90 and classified per ASTM E 413 by a qualified independent testing and inspecting agency.

PANEL PRODUCTS

Provide in maximum lengths available to minimize end-to-end butt joints.

Interior Gypsum Board: ASTM C 1396/C 1396M, in thickness indicated, with manufacturer's standard edges. Type X where indicated and sag-resistant type for ceiling surfaces.

Available Manufacturers: Subject to compliance with requirements, provide products by one of the following:

ACCESSORIES

Trim Accessories: ASTM C 1047, formed from galvanized or aluminum-coated steel sheet, rolled zinc, plastic, or paper-faced galvanized-steel sheet.

Provide cornerbead at outside corners unless otherwise indicated.

Provide LC-bead (J-bead) at exposed panel edges.

Aluminum Accessories: Extruded-aluminum accessories indicated with manufacturer's standard corrosion-resistant primer.

GYPSUM BOARD 092900 - 1

Available Manufacturers: Subject to compliance with requirements, provide products by one of the following:

Joint-Treatment Materials: ASTM C 475/C 475M.

Laminating Adhesive: Adhesive or joint compound recommended for directly adhering gypsum panels to continuous substrate.

Low-Emitting Materials: Comply with Section 018113.36 - Sustainable Design Requirements - National Green Building Standard or Section 018113.43 - Sustainable Design Requirements - ASHRAE 189.1.

Acoustical Sealant for Exposed and Concealed Joints: Nonsag, paintable, nonstaining latex sealant complying with ASTM C 834.

Low-Emitting Materials: Comply with Section 018113.36 - Sustainable Design Requirements - National Green Building Standard or Section 018113.43 - Sustainable Design Requirements - ASHRAE 189.1.

INSTALLATION

Install gypsum board to comply with ASTM C 840.

Install cementitious backer units to comply with ANSI A108.11.

Fire-Resistance-Rated Assemblies: Comply with requirements of listed assemblies.

Finishing Gypsum Board: ASTM C 840.

GYPSUM BOARD 092900 - 2

END OF SECTION 092900

GYPSUM BOARD 092900 - 3

SECTION 099123 - INTERIOR PAINTING PART 1 - GENERAL

SECTION REQUIREMENTS

Submittals:

Mockups: Full-coat finish Sample of each type of coating, color, and substrate, applied where directed.

Extra Materials: Deliver to Owner 1 gal. (3.8 L) of each color and type of finish-coat paint used on Project, in containers, properly labeled and sealed.

PAINT

Available Manufacturers: Subject to compliance with requirements, provide products by one of the following:

MPI Standards: Provide materials that comply with MPI standards indicated and listed in its "MPI Approved Products List."

Block Filler, Latex: MPI #4.

Primer Sealer, Institutional Low Odor/VOC: MPI #149.

Material Compatibility: Provide materials that are compatible with one another and with substrates.

INTERIOR PAINTING 099123 - 1

1. For each coat in a paint system, provide products recommended in writing by manufacturers of topcoat for use in paint system and on substrate indicated.

Low-Emitting Materials: Comply with Section 018113.36 - Sustainable Design Requirements - National Green Building Standard or section 018113.43 - Sustainable Design Requirements - ASHRAE 189.1.

Colors: As selected by COR. PART 3 - EXECUTION

PREPARATION

Comply with recommendations in MPI's "MPI Architectural Painting Specification Manual" applicable to substrates indicated.

Remove hardware, lighting fixtures, and similar items that are not to be painted. Mask items that cannot be removed. Reinstall items in each area after painting is complete.

Clean and prepare surfaces in an area before beginning painting in that area. Schedule painting so cleaning operations will not damage newly painted surfaces.

APPLICATION

Comply with recommendations in MPI's "MPI Architectural Painting Specification Manual" applicable to substrates indicated.

Paint exposed surfaces, new and existing, unless otherwise indicated.

Apply paints according to manufacturer's written instructions.

Apply paints to produce surface films without cloudiness, spotting, holidays, laps, brush marks, roller tracking, runs, sags, ropiness, or other surface imperfections. Cut in sharp lines and color breaks.

If undercoats or other conditions show through topcoat, apply additional coats until cured film has a uniform paint finish, color, and appearance.

INTERIOR PAINTING 099123 - 2

INTERIOR PAINT APPLICATION SCHEDULE

Concrete, Nontraffic Surfaces:

Concrete, Traffic Surfaces:

Low-Gloss Latex Floor Paint: Two coats: MPI INT 3.2A.

END OF SECTION 099123

INTERIOR PAINTING 099123 - 3

SECTION 099300 - STAINING AND TRANSPARENT FINISHING PART 1 - GENERAL

SECTION REQUIREMENTS

Submittals:

Mockups: Full-coat finish Sample of each type of coating, color, and substrate, applied where directed.

Extra Materials: Deliver to COR 1 gal. (3.8 L) of each color and type of stain used on Project, in containers, properly labeled and sealed.

STAIN

Available Manufacturers: Subject to compliance with requirements, provide products by one of the following:

MPI Standards: Provide materials that comply with MPI standards indicated and listed in its "MPI Approved Products List."

Wood Filler Paste: MPI #91.

Primer, Latex for Exterior Wood: MPI #6.

Stain, Exterior, Water Based, Solid Hide: MPI #16.

Material Compatibility: Provide materials that are compatible with one another and with substrates.

For each coat in a paint system, provide products recommended in writing by manufacturers of topcoat for use in paint system and on substrate indicated.

STAINING AND TRANSPARENT FINISHING 099300 - 1

Low-Emitting Materials: Comply with Section 018113.36 - Sustainable Design Requirements - National Green Building Standard or Section 018113.43 - Sustainable Design Requirements - ASHRAE 189.1.

Colors: Match existing colors; coordinate with COR. PART 3 - EXECUTION

PREPARATION

Comply with recommendations in MPI's "MPI Architectural Painting Specification Manual" applicable to substrates indicated.

Remove hardware, lighting fixtures, and similar items that are not to be finished. Mask items that cannot be removed. Reinstall items in each area after finishing is complete.

Clean and prepare surfaces in an area before beginning finishing in that area. Schedule finishing so cleaning operations will not damage newly finished surfaces.

APPLICATION

Comply with recommendations in MPI's "MPI Architectural Painting Specification Manual" applicable to substrates indicated.

Finish exposed surfaces, new and existing, unless otherwise indicated.

Apply stains according to manufacturer's written instructions.

Apply stains to produce surface films without color irregularity, cloudiness, holidays, lap marks, brush marks, runs, ropiness, or other imperfections. Use multiple coats to produce a smooth surface film of even luster.

EXTERIOR STAIN APPLICATION SCHEDULE

Wood, nontraffic surfaces, including wood trim, architectural woodwork, wood siding.

Solid Hide, Water-Based Stain: Two coats over latex primer: MPI EXT 6.4A END OF SECTION 099300

STAINING AND TRANSPARENT FINISHING 099300 - 2

SECTION 22 1613 - FUEL GAS PIPING PART 1 - GENERAL

1.1

SUMMARY

A.

This Section includes L.P. gas piping, specialties, and accessories within the building.

1.2

PROJECT CONDITIONS

A.

Gas System Pressure: One pressure range. 0.5 psig or less.

1.3

SUBMITTALS

Product Data:

1.4

QUALITY ASSURANCE

A.

Electrical Components, Devices, and Accessories: Listed and labeled as defined in NFPA 70, Article 100, by a testing agency acceptable to authorities having jurisdiction, and marked for intended use.

B.

ANSI Standard: Comply with ANSI Z223.1, "National Fuel Gas Code."

C.

FMG Standard: Provide components listed in FMG's "Fire Protection Approval Guide" if specified to be FMG approved.

D.

IAS Standard: Provide components listed in IAS's "Directory of A. G. A. and C. G. A Certified Appliances and Accessories" if specified to be IAS listed.

E.

UL Standard: Provide components listed in UL's "Gas and Oil Equipment Directory" if specified to be UL listed.

F.

NFPA Standard: Comply with NFPA 58, “Liquified Petroleum Gas Code.”

1.5

COORDINATION

Existing Utilities: Do not interrupt utilities serving facilities occupied by Owner or others unless permitted under the following conditions and then only after arranging to provide temporary utility services according to requirements indicated:

1. Notify COR not less than two days in advance of proposed utility in te rru p tio n s .

PART 2 – PRODUCTS

FUEL GAS PIPING 221613 - 1

PART 3 – EXECUTION

FUEL GAS PIPING 221613 - 2

END OF SECTION 22 1613

FUEL GAS PIPING 221613 - 3

SECTION 235533.16 - GAS-FIRED UNIT HEATERS PART 1 - GENERAL

SECTION REQUIREMENTS

Submittals:

Warranty: Manufacturer agrees to repair or replace heat exchanger of gas-fired unit heater that fails in materials or workmanship within specified warranty period.

Warranty Period: Five years from date of Substantial Completion.

PERFORMANCE REQUIREMENTS

ASHRAE/IES 90.1 Compliance: Applicable requirements in ASHRAE/IES 90.1, Section 6 - "Heating, Ventilating, and Air-Conditioning."

Seismic Performance: Gas-fired unit heaters shall withstand the effects of earthquake motions determined according to ASCE/SEI 7.

Fabricate and reinforce suspension attachments strong enough that the unit will remain in place without separation of any parts when subjected to the seismic forces specified in Section 230548 "Vibration and Seismic Controls for HVAC" when gas-fired unit heater is anchored to building structure.

Comply with NFPA 70.

GAS-FIRED UNIT HEATERS

Manufacturers: Subject to compliance with requirements, provide products by one of the following:

GAS-FIRED UNIT HEATERS 235533.16 - 1

Description: Factory assembled, piped, and wired, and complying with ANSI Z83.8/CSA 2.6.

Gas Type: Design burner for propane gas having same characteristics as those of gas available at Project site.

Type of Venting: Power vented.

Housing: Steel, with integral draft hood and inserts for suspension mounting rods. External casings and cabinets to have a baked-on polyester powder paint coating over corrosion- resistant-treated surface.

Accessories: Four-point suspension kit, power venter, concentric, terminal vent assembly.

Propeller Unit Fan: Motors to comply with NEMA MG 1 unless otherwise indicated

Controls: Regulated, redundant gas valve containing pilot solenoid valve, electric gas valve, pilot filter, pressure regulator, pilot shutoff, and manual shutoff all in one body.

Capacities and Characteristics:

Motor Size: 1/12 hp.

Motor Speed: 1050 rpm.

Volts: 115V.

Maximum Overcurrent Protection: <Insert amperage>.

GAS-FIRED UNIT HEATERS 235533.16 - 2

INSTALLATION

Install and connect gas-fired unit heaters and associated gas and vent features and systems according to NFPA 54, applicable local codes and regulations, and manufacturer's written instructions.

Suspended Units: Suspend from substrate using threaded rods, spring hangers, and building attachments. Secure rods to unit hanger attachments. Adjust hangers so unit is level and plumb.

Substrate-Mounted Units: Provide supports connected to substrate. Secure units to supports.

Anchor the unit to resist code-required horizontal acceleration.

3.2

CONNECTIONS

A.

Piping installation requirements are specified in other Sections. Drawings indicate general arrangement of piping, fittings, and specialties.

B.

Where installing piping adjacent to gas-fired unit heater, allow space for service and maintenance.

C.

Gas Piping: Comply with Section 231126 "Facility Liquefied-Petroleum Gas Piping." Connect gas piping to gas train inlet; provide union with enough clearance for burner removal and service.

D.

Vent Connections: Comply with Section 235100 "Breechings, Chimneys, and Stacks."

E.

Ground equipment according to Section 260526 "Grounding and Bonding for Electrical Systems."

F.

Connect wiring according to Section 260519 "Low-Voltage Electrical Power Conductors and Cables."

3.3

FIELD QUALITY CONTROL

Perform the following tests and inspections with the assistance of a factory-authorized service representative:

requirements.

GAS-FIRED UNIT HEATERS 235533.16 - 3

ADJUSTING

Adjust initial temperature and humidity set points.

Adjust burner and other unit components for optimum heating performance and efficiency.

DEMONSTRATION

Train Owner's maintenance personnel to adjust, operate, and maintain gas-fired unit heaters.

END OF SECTION 235533.16

GAS-FIRED UNIT HEATERS 235533.16 - 4

SECTION 260000 - ELECTRICAL WORK PART 1 – GENERAL

Re-use of existing equipment and wiring.

ELECTRICAL WORK 260000 - 1

WORKMANSHIP

A. All Work shall be installed in a neat and workmanlike manner in perfect operating order, to the satisfaction of the COR. Repair or replace all Work rejected by the COR at no additional cost. All Work shall be in accordance with the National Electrical Code.

ELECTRICAL WORK 260000 - 2

1.

Penetrations of Fire Walls:

N.E.C. 300-21

1.14 GENERAL INSTALLATION

ELECTRICAL WORK 260000 - 3

and locate device outlets centered on masonry block or other regular or patterned building finishes. Make minor adjustments to outlet locations as directed, prior to rough-in, at no extra cost.

H. All outlets on opposite sides of walls shall be offset horizontally by at least one stud bay.

4 inches above surrounding finished grade unless otherwise shown and shall be 2 inches larger than equipment dimensions all around. The front step shall be sloped 2% to provide drainage away from the equipment. Provide 1/2” minimum chamfer to the top edges of the housekeeping pad. Coordinate conduit placement in slabs and the penetration of floors, shear walls, structural members, and so forth.

(2) will not produce finished work in accordance with the terms of the Contract. The right to reject shall not, in any way, be construed or interpreted as acceptance or control of means and methods by the Engineer and/or his representative.

ELECTRICAL WORK 260000 - 4

B. The Engineer's rejection of the Contractor's means and methods of construction, or the Engineer's failure to exercise his right to reject such means or methods, shall not relieve the Contractor of his obligation to accomplish the result intended by the Contract: nor shall the retention of such right-to-reject create a cause of action for damages due to exercise, or failure to exercise, such rights.