1._Supplemental_Specs.docx

Attachment I

BLACK HILLS NATIONAL FOREST

BEARLODGE RANGER DISTRICT

SUNDANCE, WY

SPECIFICATIONS

for

BEARLODGE EQUIPMENT SHOP

BUILDING ENVELOPE REPLACEMENT

2/2019

BEARLODGE EQUIPMENT SHOP

BUILDING ENVELOP REPLACEMENT

Table of Contents

DIVISION 1 - GENERAL REQUIREMENTS

SECTION 01010 SUMMARY OF THE WORK

SECTION 01170 ACCIDENT PREVENTION

SECTION 01350 - DEMOLITION AND REMOVAL

SECTION 01530 - BARRIERS

SECTION 01600 – USE OF GOVERNMENT FACILITIES, UTILITIES, ETC.

SECTION 01900 - MEASUREMENT AND PAYMENT

DIVISION 6 – WOOD, PLASTICS, AND COMPOSITES

SECTION 06200 – FINISH CARPENTRY

DIVISION 7 – THERMAL AND MOISTURE PROTECTION

SECTION 07311 - ASPHALT SHINGLES

SECTION 07460 – STEEL SIDING

SECTION 07620- METAL FLASHING AND EDGES

SECTION 07630 - GUTTERS AND DOWNSPOUTS

DIVISION 8 - OPENINGS

SECTION 08550 - WOOD WINDOWS

BEARLODGE EQUIPMENT SHOP

BUILDING ENVELOP REPLACEMENT TABLE OF CONTENTS

DIVISION 1 - GENERAL REQUIREMENTS

SECTION 01010 SUMMARY OF THE WORK

PART 1- GENERAL

1.01 SCOPE: The intent of this section is to outline in a general sense the work required under this Project. It is not intended to provide detailed specifications for materials, labor, and workmanship. These are covered in other sections of these specifications.

1.02 LOCATION OF THE WORK: The work for this project is at the Black Hills National Forest, Bearlodge Equipment Shed located at 116 North 8th Street, Sundance, Wyoming.

1.03 DESCRIPTION OF THE WORK: The work to be performed includes removal, disposal, and replacement of building envelope components. The Contractor shall provide all materials and labor necessary to perform the work required on this project. Quantities provided are only an approximation of actual and do not include wastage. The Contractor shall be responsible for field verifying all dimensions and quantities of materials required before bidding on this project and/or purchasing materials.

A. Remove and replace existing roofing system: Approximately 3120 square feet:

1. Remove existing Equipment Shed Roof system to deck.

a. Remove and dispose of existing wood shake roofing system to deck. Inspect deck and flashing and replace/repair rotted or damaged materials as directed by the Contracting Officer (CO) prior to installing new roofing system.

2. Provide and install new asphalt shingle roofing system.

a. New roofing system to include installation of 30# felt underlayment; ice dam material on eves and ridges; vent jacks; gutter apron; drip edge; and architectural shingles.

B. Remove and replace existing gutters and downspouts: Approximately 150 linear feet of gutter and 50 linear feet of downspouts: Replace Equipment Shed Gutters:.

1. Remove and dispose of existing gutters, hanger, and downspouts. Inspect fascia board replace/repair rotted or damaged materials prior to installing new gutter system.

2. Install new seamless gutters and downspouts (See Section 07630).

a. New gutter installation to include all necessary hangers, hardware, caulk, and fasteners

C. Remove and replace existing Windows:

1. Remove and dispose of existing windows as directed by the CO prior to installing new windows.

2. Provide and install new windows including frames and glazing.

D. Remove and replace existing siding from entire building.

1. Remove and dispose of existing siding. Inspect insulation and framing for damaged materials as directed by the CO prior to installing new siding system.

2. Provide and install new steel siding system including soffit, fascia, and trim and necessary flashing.

E. Disposal: Remove all construction waste/debris from site and dispose at sanitary landfill.

1. The Contractor shall not be permitted to dispose of waste and/or construction debris in the FS on site dumpster or other trash receptacles.

1.04 DISPOSAL SITE: The Contractor shall dispose of all waste at a sanitary landfill. All permits and related costs associated with disposal of waste shall be the responsibility of the Contractor.

1.05 STORAGE: The Contractor shall be responsible for protecting all equipment and supplies intended for use in this project.

1.06 CLEAN-UP: The Contractor shall maintain a clean work site daily. All debris and waste materials shall be removed and discarded daily. The Contractor shall be diligent to make every effort not to allow debris to be blown or scattered around on site.

A. On completion of the work on the project and after removal of all debris, the Contractor shall sweep the entire work site with a magnet to pick up all remaining nails.

B. On completion of the work on the project, the work site shall be left in clean condition satisfactory to the Contracting Officer.

1.7 CONSTRUCTION SCHEDULE: The Contractor shall have 60 days to perform all work required on this contract.

A. The Contractor shall, at the pre-work conference, submit a construction schedule showing the proposed scheduling of all work items to be completed.

1.8 CONSTRUCTION SAFETY: ALL construction activities shall be performed in accordance to all applicable OSHA standards or regulations. Some of the safety hazards that may be encountered while working on this site will be use of ladders, lifts, hoists, various hand tools, working on a sloped surfaces, use of fall protection equipment and use of applicable PPE. See SECTION 01170·- ACCIDENT PREVENTION.

A. The Contractor shall, prior to beginning work on this project, submit a written Safety Plan specific to the work to be performed and possible hazards associated with this project. See SECTION 01170 - ACCIDENT PREVENTION.

1.09 PRODUCT DATA: The Contractor shall submit product data for all materials to be used in the performance of work under this contract to the CO for approval prior to purchasing materials. All submittals shall be delivered to the CO at minimum 10 days prior to starting work to allow time for approval.

1.10 DRAWINGS: Construction drawings accompanying these specifications form a part of this contract and are as follows:

A. Title Page B. Elevations

END OF SECTION 01010

BEARLODGE EQUIPMENT SHOP

BUILDING ENVELOP REPLACEMENT 01010-3

SECTION 01170 ACCIDENT PREVENTION

PART 1 - GENERAL

1.01 DESCRIPTION

A. The work of this Section consists of establishing an effective Accident Prevention Program and providing a safe environment for all personnel and visitors.

B. Safety Requirements: All work conducted under this contract shall be in accordance with the Occupational Safety and Health Administration (OSHA) regulations for construction safety (29 CFR part 1926 and 29 CFR part 1910), as stated in Section I (Contract Clauses), FAR 52.236-13.

1.02 SUBMITTALS

A. Accident Prevention Program: The Contractor shall submit for approval at least 10 days prior to beginning on-site work a written Safety Plan. The Contracting Officer (CO) will review the proposed Safety Plan for compliance with OSHA and project requirements. If the Safety Plan requires any revisions or corrections, the Contractor shall resubmit the Safety Plan within 10 days of notification by the CO. No progress payments will be processed until the Safety Plan has been received and approved.

1. The Safety Plan shall include:

a. Name of responsible supervisor to carry out the program.

b. Documentation or schedule of weekly and monthly safety meetings.

c. Training, both initial and continuing.

d. First aid procedures.

e. Outline each phase of the work, hazards associated with each major phase and the methods proposed to ensure property protection and safety of the public, government personnel, and the Contractor’s employees. Identify the work included under each phase by reference to SPECIFICATION SECTION.

f. Emergency Response: Planning for possible emergency situations, such as accidents, floods, fires, cave-ins, slides, explosions, power outages, and storms. Such planning shall take into consideration the nature of construction, site conditions, degree of exposure of persons and property and evacuation procedures, and shall include emergency contact name(s) and phone numbers and route(s) to the nearest emergency response facility.

g. Certificates: Provide certificates from a mechanic that all mechanical equipment has been inspected and meets OSHA requirements.

h. Submit a copy of test reports, as required by OSHA, for personnel working with hazardous materials.

B. Upon request by the CO, the Contractor shall submit a brief report of safety meetings, of safety inspections, and/or proof of employees' qualifications to perform assigned duties in a safe manner.

1.03 QUALITY ASSURANCE

A. Clauses entitled "Accident Prevention" and "Permits and Responsibilities" of the General Provisions:

1. In case of conflicts between Federal, State, and local safety and health requirements, the most stringent shall apply.

2. Equipment or tools not meeting OSHA requirements will not be allowed on the project sites.

3. Failure to comply with the requirements of this section and related sections may· result in suspension of work.

B. Qualifications of Employees:

1. The Contractor shall ensure that employees are physically qualified to perform their assigned duties in a safe manner.

2. The Contractor shall not allow employees to work whose ability or alertness is impaired because of drugs, fatigue, illness, intoxication, or other conditions that may expose themselves or others to injury.

a. At the discretion of the CO, employees whose ability or alertness appears to be impaired because of drugs, fatigue, illness, intoxication, or other conditions may be asked to remove himself/herself from the site.

b. The presence of an employee whose ability or alertness appears to be impaired because of drugs, fatigue, illness, intoxication, or other conditions may result in a suspension of work.

3. Operators of vehicles, mobile equipment, hoisting equipment, and hazardous plant equipment shall be able to understand signs, signals, and operating instructions and be capable of operating such equipment.

a. The Contractor shall provide operating instructions for all equipment.

b. The Contractor shall require newly hired operators be tested by an experienced operator or supervisor to determine if they are capable of safely operating equipment.

1.04 ACCIDENT REPORTING

A. Reportable Accidents: A reportable accident is defined as death, occupational disease, traumatic injury to employees or the public, property damage by accident in excess of $100, and fires.

1. In the case that a reportable accident occurs, the Contractor shall notify the CO immediately or as soon as practically possible.

2. Within 7 days of a reportable accident, the Contractor shall fill out and forward to the CO a DI-134 form.

a. DI-134 forms may be obtained from CO.

B. All Other Accidents: The Contractor shall report all other accidents to the CO as soon as possible.

1. The Contractor shall assist the CO and other officials as required in the investigation of the accident

PART 2 - PRODUCTS

2.01 FIRST AID FACILITIES

A. Provide adequate facilities for the number of employees and the type of construction at the site.

2.02 PERSONNEL PROTECTIVE EQUIPMENT (PPE)

A. PPE shall meet the requirements of NIOSH and MSHA, where applicable, as well as ANSI.

PART 3 - EXECUTION

3.01 EMERGENCY INSTRUCTIONS:

A. The Contractor shall post telephone numbers and reporting instructions for ambulance, physician, hospital, fire department, and police in conspicuous locations at the work site.

3.02 ESCAPE ROUTES

A. The Contractor shall provide and maintain adequate escape routes at all times in: accordance with the Life Safety Code (NFPA 101).

3.03 PROTECTIVE EQUIPMENT

A. The Contractor shall inspect personal protective equipment daily and maintain in a serviceable condition. Clean, sanitize, and repair, as appropriate, personal items before issuing them to another individual.

B. The Contractor shall inspect and maintain other protective equipment and devices before use and on a periodic basis to ensure safe operation.

3.04 SAFETY MEETINGS

A. Pre-Work Safety Meeting: Prior to beginning work, the Contractor shall conduct a Pre Work Safety Meeting to discuss planned operations, types of equipment to be used, and any task or site specific safety hazards associated with the work to be conducted under this contract.

1. ALL personnel, including supervisors, workers, and subcontractors who will be performing work under this contract shall attend the pre-work safety meeting.

2. The Contractor shall notify the CO a minimum of 48 hours prior to holding the Pre Work Safety Meeting so that he/she may attend.

B. As a minimum, the Contractor should conduct weekly 15-minute "toolbox" safety meetings. These meetings shall be conducted and documented by a qualified supervisor or foreman and attended by all construction personnel at the worksite.

1. Documentation of the weekly "toolbox" safety meetings, including the date and time of the meeting, subject discussed, and a list of individuals in attendance shall be provided to the CO upon request.

C. Conduct monthly safety meetings, as required by the CO, for all levels of supervision.

1. The Contractor shall notify the CO a minimum of 48 hours prior to holding the monthly safety meeting so that he/she may attend.

2. These meetings shall be used to review the effectiveness of the Contractor's safety effort, to resolve current health and safety problems, to provide a forum for planning safe construction activities, and for updating the accident prevention program.

3.05 HARD HATS AND PROTECTIVE EQUIPMENT AREAS

A. A hard hat area will be designated by the CO.

1. The hard hat area shall be posted by the Contractor in a manner satisfactory to the CO.

B. It is the Contractor's responsibility to require all those working on or visiting the site to wear hard hats and other necessary protective equipment at all times.

1. The Contractor should provide hard hats for use by visitors.

2. Personnel and/or visitors not wearing hard hats will not be permitted on site.

3.06 TRAINING

A. First Aid: Provide adequate training to ensure prompt and efficient first aid.

B. Hazardous Material: Train and instruct each employee exposed to hazardous material in safe and approved methods of handling and storage.

1. Hazardous materials are defined as explosive, flammable, poisonous, corrosive, oxidizing, irritating, or otherwise harmful substances that could cause death or injury

2. The Contractor shall maintain a file of Safety Data Sheets (SDSs) for all hazardous materials that are present on site.

a. SDSs shall be kept in conspicuous locations at the work site.

END OF SECTION 01170

BEARLODGE EQUIPMENT SHOP

BUILDING ENVELOP REPLACEMENT 01170-5

SECTION 01350 - DEMOLITION AND REMOVAL

1.01 SCOPE: Applies to the removal and replacement of items in the existing buildings.

1.02 PROTECTION: The existing walls, floors, ceilings, and other building components not subject to removal or remodeling shall be protected from damage. Any damage shall be repaired to its original condition at no additional cost to the Government.

1.03 REMOVAL: Removal shall be by qualified craftsmen.

1.04 DISPOSAL: All debris and materials to be removed shall be removed from site and disposed of at an approved landfill.

1.05 SALVAGE: Any materials to be removed and that are salvageable and not otherwise indicated for reuse, shall become the property of the Contractor and shall be removed from the job site.

1.06 OWNERSHIP: Demolished materials shall become Contractor’s property and shall be removed from Project site.

1.07 SCHEDULE OF SELECTIVE DEMOLITION ACTIVITIES: Indicate detailed sequence of selective demolition and removal work, with starting and ending dates for each activity.

PART 2 - EXECUTION

2.01 GENERAL REMOVAL:

A. Removal shall be done in a neat, workmanlike manner so as to prevent or minimize damage to remaining components and surfaces.

B. Provide straight and plumb terminations on remaining components. Cut and trim flush with adjoining surfaces.

C. Finish disturbed areas to match existing surfaces. Touch-up and clean as required to provide surfaces suitable for finishing.

D. Carefully remove and store materials and equipment to be reused or relocated to prevent damage and reinstall as the work progresses.

E. Any materials or equipment damaged beyond repair will be replaced with the same size, shape, and quality material as existing, at no additional expense to the Government.

F. Remove and transport debris in a manner that will prevent spillage of adjacent surfaces and areas.

G. Comply with hauling and disposal regulations of authorities having jurisdiction.

2.02 PROJECT CONDITIONS

A. Government will occupy portions of building immediately adjacent to selective demolition area. Conduct selective demolition so Government operations will not be disrupted. Provide not less than 72 hours' notice to CO of activities that will affect Government operations.

B. Maintain access to existing walkways, corridors, and other adjacent occupied or used facilities.

1. Do not close or obstruct walkways, corridors, or other occupied or used facilities without written permission from authorities having jurisdiction.

2. Protect existing site improvements, appurtenances, and landscaping to remain.

C. Government assumes no responsibility for condition of areas to be selectively demolished.

1. Conditions existing at time of inspection for bidding purpose will be maintained by Government as far as practical.

D. Hazardous Materials: It is not expected that hazardous materials will be encountered in the Work.

1. Hazardous materials will be removed by Government before start of the Work.

2. If materials suspected of containing hazardous materials are encountered, do not disturb; immediately notify Contracting Officer (CO). Hazardous materials will be removed by Government under a separate contract.

E. Storage or sale of removed items or materials on-site will not be permitted.

F. Utility Service: Maintain existing utilities indicated to remain in service and protect them against damage during selective demolition operations.

2.03 PREPARATION

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

B. Temporary Enclosures: Provide temporary enclosures for protection of existing building and construction, in progress and completed, from exposure, foul weather, other construction operations, and similar activities. Provide temporary weathertight enclosure for building exterior.

2.04 EXISTING ROOF REMOVAL:

A. Remove existing shingles and underlayment to the deck.

1. Insure the protection of the public and employees when removing the old shingles from the roofs. Provide appropriate barriers and shields until the removal is complete.

2. Completely remove all shingles, felts, etc. down to the bare wood sheathing.

3. Wood sheathing and fascia shall be inspected for damage and/or rot. If damaged areas are identified, the Contractor shall notify the Contracting office immediately. Work shall not proceed in the area where damage exists until approved by the Contracting Officer. ·

4. Metal flashing and gutters fascia shall be inspected for damage. If damaged areas are identified, the Contractor shall notify the Contracting office immediately. Work shall not proceed in the area where damage exists until approved by the Contracting Officer.

5. Remove all vent and pipe boots and replace with new boots.

6. The Contractor shall expose only the portion of the roof that can be removed and replaced on any given day. At the end of each workday, the roof shall be covered so that moisture cannot enter and cause damage to the rafters, roof insulation, and/or interior of the building.

2.05 EXISTING GUTTER AND DOWNSPOUT REMOVAL

A. Remove existing gutters and downspouts including all hangers and fasteners.

1. Insure the protection of the public and employees when removing the old gutters and downspouts. Provide appropriate barriers and shields until the removal is complete.

2.06 EXISTING WINDOW REMOVAL:

A. Remove existing windows.

1. Demolish and remove existing construction only to the extent required by new construction and as indicated.

2. 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.

3. Cut or drill from the exposed or finished side into concealed surfaces to avoid marring existing finished surfaces.

4. Promptly repair damage to adjacent construction caused by selective demolition operations.

5. When repairs to existing surfaces are required, patch to produce surfaces suitable for new materials.

a. Completely fill holes and depressions in existing masonry walls that are to remain with an approved masonry patching material applied according to manufacturer's written recommendations.

b. Restore exposed finishes of patched areas and extend restoration into adjoining construction in a manner that eliminates evidence of patching and refinishing. Provide an even surface of uniform finish color, texture, and appearance.

2.07 EXISTING SIDING REMOVAL:

A. Remove existing siding, including horizontal siding, soffit fascia, trim and related accessories.

B. Provide temporary enclosures for protection of existing building and construction, in progress and completed, from exposure, foul weather, other construction operations, and similar activities. Provide temporary weathertight enclosure for building exterior.

END OF SECTION 01350

BEARLODGE EQUIPMENT SHOP

BUILDING ENVELOP REPLACEMENT 01350-4

SECTION 01530 - BARRIERS

PART 1 - GENERAL

1.01 SCOPE: Install and maintain suitable barriers as necessary to insure the protection of the public, employees and facilities.

PART 2 - PRODUCTS

2.01 GENERAL: Material may be new or used but shall be suitable for intended purpose. Fences and barriers shall be structurally adequate and neat in appearance.

2.02 BARRICADES AND SIGNS: ANSI d6.l (MUTCD), Part VI.

PART 3 - EXECUTION

3.01 PROTECTION OF PUBLIC:

A. Fence, barricade, or otherwise block off the immediate work area to prevent unauthorized entry to the work area.

B. Erect and maintain barricades and warning signs in accordance with ANSI D6.l.

END OF SECTION 01530

BEARLODGE EQUIPMENT SHOP

BUILDING ENVELOP REPLACEMENT 01530-1

SECTION 01600 – USE OF GOVERNMENT FACILITIES, UTILITIES, ETC.

1.01 SCOPE: Applies to Government facilities at the worksites available for use by the Contractor.

1.02 STORAGE AREA: A storage area will be made available for materials and equipment at the project location. The Government shall not be responsible for the Contractor's equipment and/or materials left on Government property.

1.03 UTILITIES:

A. Drinking water will be available at the worksite.

B. Electrical power will be available at the worksite.

C. Toilet facilities are NOT available on-site.

END OF SECTION 01600

BEARLODGE EQUIPMENT SHOP

BUILDING ENVELOP REPLACEMENT 01600-1

SECTION 01900 - MEASUREMENT AND PAYMENT

PART 1 – GENERAL

1.01 SCOPE: Applies to method of measurement and basis of payment for work items included under this contract.

1.02 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.

1.03 PAYMENT: Payment shall be made by the Government for each item completed by the Contractor. Government may have work for all or part of this project completed by independent Contractor(s). The Government has the option to complete various items for this project in phases. Payment shall be in full compensation for all work related to each particular item completed in accordance with these SPECIFICATIONS.

A. Damaged deck, fascia, and/or flashing shall be replaced as required via a modification to the contract and shall be approved by the Contracting Officer prior to performing the required work. Payment for replacement of damaged materials shall be in full compensation of the work completed and shall not exceed the agreed upon amount.

PART 2 – PAYMENT

2.01 MEASUREMENT: Completely in place and functional for each item of work performed by the Contractor.

2.02 PAYMENT: Payment will be made at the full bid price for each item for which the Contractor has agreed to perform work. Payment shall include compensation for all materials, labor, equipment, mobilization, and any incidentals necessary to complete the work.

END OF SECTION 01900

BEARLODGE EQUIPMENT SHOP

BUILDING ENVELOP REPLACEMENT 01900-1

DIVISION 6 – WOOD, PLASTICS, AND COMPOSITES

SECTION 06200 – FINISH CARPENTRY

PART 1 – GENERAL

1.01 SCOPE: Applies to interior wood casing around windows.

1.02 DEFINITION

A. Finish carpentry is nonstructural work that is exposed to view, not usually shop fabricated and not specified in other sections

PART 2 – PRODUCTS

1.1 MATERIALS, GENERAL DEFINITION

A. Lumber Standards: Comply with DOC PS 20, "American Softwood Lumber Standard," for lumber and with applicable grading rules of inspection agencies certified by the American Lumber Standards Committee Board of Review.

2.02 WOOD TRIM CASING

A. Interior finished lumber and moldings

B. Species and Grade or Cut: C Select, Idaho white pine; Douglas fir, Hemlock, or Ponderosa Pine.

C. Casing shall be of same type and dimensions of existing prior to selective demolition.

2.03 MISCELLANEOUS MATERIALS

A. Fasteners for Interior Finish Carpentry: Provide finish or casing nails of the type, size, material, and finish required to provide secure attachment of trim material and concealed where possible

2.04 PROTECTION AND STORAGE

A. Protect millwork from dampness or other damage during and after delivery.

B. Store millwork in a well ventilated area, where not exposed to extreme changes in temperature and humidity.

PART 3 – EXECUTION

3.01 INSTALLATION

A. Install finish carpentry level, plumb, true, with no distortions, and aligned with adjacent materials. Use concealed shims where required for alignment. Scribe and cut finish carpentry to fit adjoining work. Refinish and seal cuts.

B. Install with minimum number of joints practical, using full-length pieces from maximum lengths of lumber available.

C. Cope at returns and miter at corners to produce tight fitting joints with full surface contact throughout length of joint.

D. Securely nail to studs, nailing blocks, furring strips, etc. Blind-nail insofar as possible. Interior finish nails shall be well set for applying wood filler as required.

E. Trim surface shall be lightly sanded to remove excess wood filler and/or other uneven or rough areas and cleaned to provide surfaces suitable for finishing. Trim shall be painted to match existing adjacent walls.

END OF SECTION 06200

BEARLODGE EQUIPMENT SHOP

BUILDING ENVELOP REPLACEMENT 06200-2

DIVISION 7 – THERMAL AND MOISTURE PROTECTION

SECTION 07311 - ASPHALT SHINGLES

PART 1 - GENERAL

1.01 SCOPE: Applies to complete asphalt shingle roofing and underlayment installation.

A. Do not store bundles more than 4 feet high.

B. Do not store asphalt roof products in direct contact with the ground.

C. Never leave the materials exposed to the weather. Cover them with tarpaulins or plastic bags that are vented to provide free air circulation.

1.02 JOB CONDITIONS: Apply roofing materials only in dry weather.

A. Do not apply roofing materials when ambient temperature is below 40 degrees F (4 degrees C).

B. Ensure wood sheathing is dust and dirt free and dry. Ensure all nails and other fasteners are set flush with deck sheathing before applying underlayment materials.

PART 2- PRODUCTS

2.01 SHINGLES: Shingles shall be Owens Corning TruDefinition Duration STORM Impact Resistant shingles or an approved equal. Color to be determined by the CO.

2.02 FLASHING·: Refer to Section 07620.

2.03 UNDERLAYMENT: ASTM D226, 30 lb., smooth-surfaced asphalt roll roofing 36 inches wide.

2.04 POLYETHYLENE ASPHALT Sheeting (Waterproof Underlayment)

A. Self-adhering adhering membrane of rubberized asphalt integrally bonded to polyethylene sheeting, complying with ASTM D 1970.

B. Material shall conform to the following requirements:

1. Thickness: 40 mils.

2. Tensile Strength: 250 psi (ASTM D 412)

3. Elongation: 250 percent (ASTM D 412)

4. Pliability: Unaffected (ASTM D 146)

5. Color: Gray-black

C. Ice and Water Shield" by Grace Construction Products Division meets the above specifications or an approved equal Deliver materials in manufacturer's original, unopened containers with labels intact and legible.

2.05 ROLL ROOFING: ASTM D226, mineral surface roll 36" wide with 19" salvage.

2.6 NAILS: Galvanized or zinc-coated roofing nails with 7/16 inch diameter head. Length of nails shall be sufficient to penetrate shingles and roof deck.

2.7 ASPHALT PLASTIC CEMENT: ASTM D2822, Type l.

2.8 LAP CEMENT: As recommended by the manufacturer.

PART 3 - EXECUTION

3.01 DRIP EDGEs: Refer to Section 07620

3.02 FLASHINGS: Refer to Section 07620

3.03 POLYETHYLENE/RUBBERIZED ASPHALT SHEETING:

A. Ice dam material shall be applied per manufacturer's recommendations.

B. For ice dam protection at eaves, Contractor shall install ice dam protection to extend 24 inches inside exterior wall line.

C. Cover deck a minimum of 18 inches on either side of ridges.

1. Install 2 courses of 36 inch wide sheeting and overlap to obtain a minimum of 18 inches coverage on either side of the roof ridge.

D. Overlap all ends and edges a minimum of 6 inches.

E. Roll lower edge firmly with hand roller to ensure adhesion to the deck.

3.04 UNDERLAYMENT: Cover the entire roof with 30 lb. asphalt-saturated felt before the shingles are laid. Lay the felt parallel to the eaves, lapping each course at least 2 inches over the underlying course. Secure the felt with only enough nails to hold it in place. If two or more pieces are required to continue a course, lap the ends at least 4 inches. End laps in a succeeding course should be located at least 6 feet from end laps in the preceding course. Lap the felt 1 foot from both sides over all hips and ridges.

3.05 SHINGLE APPLICATION:

A. Lay shingles with a starter course at the eave line. Starter course may be either a row of shingles trimmed to the shingle manufacturer's recommendations or a strip of mineral surfaced roll roofing at least 7 inches wide.

1. If self-sealing shingles are used for the starter strip, remove the tab portion of each shingle and position the remaining strip with the factory-applied adhesive face up along the eaves. Trim at least 3 inches from the end of the first shingle in the starter strip to ensure that the cutouts of the first course of shingles are not placed over the starter strip joints. Fasten starter strips parallel to the eaves along a line 3 to 4 inches above the eaves. Position the fasteners so that they will not be exposed under the cutouts in the first course.

2. If roll roofing is used for the starter strip, nail along a line 3 to 4 inches above the eaves. Space the nails 12 inches apart. If more than one piece of roofing must be used, lap the end joint 2 inches and cement it.

B. Start the first regular shingle course with a full length strip shingle. The second course then starts with a shingle that has six inches removed, the third course with a shingle that has 12 inches removed and so on through the sixth course which starts with a shingle that has 30 inches removed. Adjacent shingles in each course are all full length. The seventh course again starts with a full length single and the pattern is repeated every sixth course.

3.06 FASTENING:

A. Use the correct type and size of fasteners as specified by the shingle manufacturer' recommendation.

B. Use the manufacturer's recommended number of fasteners per shingle for maximum wind resistance. ·

C. Do not drive fasteners into known holes or cracks in the roof deck.

D. Do not break the shingle surface with the fastener head.

E. Repair faulty fastening immediately.

F. If a fastener does not penetrate the deck properly, remove the fastener and repair the hole in the shingle with bituminous plastic cement or replace the entire shingle. Then place another fastener nearby.

3.07 NAILING: Do not nail into or above factory-applied adhesives. Wherever possible, make sure that no cutout or end joint is less than 2 inches from a nail in an underlying course. Start nailing from the end nearest the shingle just laid and proceed across. This will prevent buckling. To prevent distortion, do not attempt to realign a shingle by shifting the free end after two nails are in place. Drive nails straight so that the edge of the nail head does not cut into the shingle. Nail heads should be driven flush with the shingle surface, not sunk in it. Start nailing from the end nearest the shingle just laid and proceed across. This will prevent buckling. To prevent distortion, do not attempt to realign a shingle by shifting the free end after two nails are in place. Drive nails straight so that the edge of the nail head does not cut into the shingle. Nail heads should be driven flush with the shingle surface, not sunk in it.

END OF SECTION 07311

BEARLODGE EQUIPMENT SHOP

BUILDING ENVELOP REPLACEMENT 07311-1

SECTION 07460 – STEEL SIDING

1.01 SECTION INCLUDES:

A. Steel siding system.

B. Aluminum soffits.

C. Steel fascia.

D. Accessories.

1.02 REFERENCES

A. ASTM A653 - Standard Specification for Steel Sheet, Zinc Coated (Galvanized) or Zinc-Iron Alloy Coated (Galvannealed) by the Hot-Dip Process.

1.03 SUBMITTALS

A. Submittal Procedures

1. Submittals may be rejected for not complying with requirements.

2. Processing Time: Allow enough time for submittal review, including time for re-submittals, as follows. Time for review shall commence on CO's receipt of submittal.

a. Initial Review: Allow 5 working days for initial review of each submittal. Allow additional time if processing must be delayed to permit coordination with subsequent submittals. CO will advise Contractor when a submittal being processed must be delayed for coordination.

b. If intermediate submittal is necessary, process it in same manner as initial submittal.

c. Allow 5 working days for processing each re-submittal.

d. No extension of the Contract Time will be authorized because of failure to transmit submittals enough in advance of the Work to permit processing.

3. Use for Construction: Use only final submittals with mark indicating action taken by CO in connection with construction.

4. Review each submittal and check for compliance with the Contract Documents. Note corrections and field dimensions. Mark with approval stamp before submitting to CO.

B. Product Data: Manufacturer's data sheets on each product to be used, including:

1. Preparation instructions and recommendations.

2. Siding materials, underlayment, flashings, fasteners and accessories.

3. Dimensions, physical properties, and typical details.

4. Storage and handling requirements and recommendations.

5. Installation methods.

C. Shop Drawings:

1. Show layout, methods of attachment, provisions for movement, flashing, trim, edge and field conditions, interface with adjacent materials, locations of cutouts or special shapes, existing construction, and details.

2. Submit overall layout of panels with small scale details, and large scale details of edge conditions, joints, fastener and sealant placement, flashings, penetrations, and special conditions.

3. Distinguish between factory and field assembled work.

D. Selection Samples: For each finish product specified, submit color chips representing manufacturer's full range of available colors and patterns and including the following:

1. Siding: One of each type, full panel width by 12 inches (300 mm) long.

2. Fasteners and Accessories: Two of each type, full size, indicating use.

E. Verification Samples: For each finish product specified, two samples, minimum size 6 inches (150 mm) square representing actual product, color, and patterns.

F. Closeout submittals:

1. Maintenance and cleaning instructions.

2. Warranty.

1.04 QUALITY ASSURANCE

A. Manufacturer Qualifications: Minimum 5 years experience manufacturing similar products.

B. Installer Qualifications: Minimum 2 years experience installing similar products.

1.05 DELIVERY, STORAGE, AND HANDLING

A. Deliver and store products in manufacturer's unopened packaging bearing the brand name and manufacturer's identification until ready for installation.

1. Organize package contents to minimize sorting on site.

2. Verify quantities and condition immediately upon receipt. Remove damaged products from the site, coordinate with the manufacturer to replace with new materials to meet specified requirements.

B. Store products off the ground, within manufacturer's temperature and environmental limits, away from moisture, protected from traffic and construction activities. Minimize on-site storage prior to installation.

C. Handling: Handle materials to avoid damage.

1.06 PROJECT CONDITIONS

A. Field Measurement: Verify field conditions prior to shop drawings or fabrications.

B. Maintain environmental conditions (temperature, humidity, and ventilation) within limits recommended by manufacturer for optimum results. Do not install products under environmental conditions outside manufacturer's recommended limits.

C. Ensure that products of this section are supplied to affected trades in time to prevent interruption of construction progress.

1.07 WARRANTY

A. Provide manufacturer's lifetime, non-prorated, transferrable warranty including:

1. 50 years hail protection warranty.

2. 35 year Entex Fade Protection, not to exceed 5 Delta E units.

B. Provide installers 2 year installation warranty against water penetration and weather tightness.

PART 2 PRODUCTS

2.01 MANUFACTURERS

A. Basis of Design: Steel-Kore Steel Siding with Entex finish, 6” clapboards, color Cedarwood by EDCO Products, or approved equal.

2.02 STEEL SIDING

A. Steel Siding: Steel Siding shall be fabricated from nominal No. 28 gauge, galvanized steel coil complying with ASTM A653, with both sides zinc-coated by the continuous hot dipped galvanizing method and finish system specified below. Product shall be formed at the factory with a nailing flange to interlock securely with successive courses.

1. Tensile Strength: 50,000 psi (344.73 Mpa).

2. Yield Strength: 35,000 psi (241.31 Mpa)

3. Horizontal Clapboard shall be the following:

a. Exposure Dimension: 6 inch (150 mm), 12 feet 6 inch (3810 mm) long minimum length, 1/2 inch (12.7 mm) butt.

2.03 ALUMINUM SOFFITS

A. Aluminum soffits shall be compatible with Steel Siding. Basis of Design: Aluma-Kore Soffits by Edco Products, Inc. or approved equal.

1. Manufactured of nominal 0.019 inch (0.48 mm) thick aluminum, alloy 3105, hardness / temper H-15.

2. Tensile Strength: 26,000 psi (1.79 pascal).

3. Ultimate Shear Strength: 15,000 psi (1.03 pascal).

4. Yield Strength: 25,000 psi (1.72 pascal).

5. Standard Panel Dimensions: 16 inch (406 mm) wide by 12 feet (3.65 m) long.

6. Free Air Flow Vent style shall match existing vents.

2.04 STEEL FASCIA

A. Steel Fascia: Shall be from same manufacturer as Steel Siding.

1. Manufactured of nominal 29 gauge galvanized steel, zinc coated by the continuous hot dipped galvanizing method to ASTM A653.

2. Tensile Strength: 50,000 psi (1.79 pascal).

3. Yield Strength: 35,000 psi (1.79 pascal).

4. Dimensions shall match existing width.

2.05 ACCESSORIES

A. Siding Accessories:

1. Provide all necessary siding accessories to complete weather-tight building envelope. Such accessories shall be from same manufacturer as steel siding.

2. Siding accessories shall be manufactured of No. 28 gauge, 0.016 inch (0.397 mm) base metal thickness, galvanized steel sheets complying with ASTM A653, with G90 zinc coating. Color shall match steel siding.

B. Soffit Accessories:

1. Provide all necessary soffit accessories to complete weather-tight building envelope. Such accessories shall be from same manufacturer as aluminum soffit. Color shall match aluminum soffit. Accessories shall include, as needed:

a .F-Channel: 1 inch by 1-1/2 inch by 1-1/4 inch.

b. J-Channel: 7/8 inch by 7/16 inch by 1-3/8 inch.

c. Wide Face J-Channel: 7/16 inch by 1-1/4 inch by 2 inch.

d. Roof Drip Edge, Quick Start: 1-1/8 inch by 2-1/4 inch.

e. Roof Drip Edge, Style D: 1-1/2 inch by 2-7/8 inch.

f. Roof Drip Edge, NS: 7/8 inch by 2-7/8 inch.

g. Mitre Molding: 7/16 inch by 1-1/2 inch

h. Fascia Corner: 10-5/8 inch by 2 inch.

i. Snap-On Frieze Trim: 1-1/2 inch by 1-1/4 inch.

C. Flashing: As specified in Section 07620 – Metal Flashing and Edges.

2.06 FlNlSHES

A. Finishes shall be applied by manufacturer.

B. Finish System for Steel Siding

1. Basis of Design: Steel-Kore steel siding with Entex Finish, by Edco Products, or approved equal.

2. Prime Coat: Akzo Nobel 60000 Universal corrosion resistant primer.

3. Top Coat: Akzo Nobel CERAM-A-STAR 1050 with Azko Nobel Cool Chemistry Pigments, average film thickness 1.0 mil.

4. HD Imaging: Akzo Nobel specialty formulated top coat finish.

5. Back Coat: Polyester composition resisting backer coating.

6. Color: Basis of Design color is Cedarwood by Edco Products, Inc. Provide samples from manufacturer’s full range of color. Government Contracting Officer shall select final color from manufacturer’s full range.

C. Finish System for Aluminum Soffit

1. Finish shall be Enamel Finish system.

2. Basis of Design: Alumal-Kore aluminum soffit with Enamel Finish, by Edco Products, or approved equal, designed to be compatible with provided Steel Siding.

3. Prime Coat: Not required on aluminum.

4. Top Coat: Kel Coatings or Akzo Nobel polyester enamel.

5. Back Coat: Polyester composition resisting backer coating.

6. Color: Provide samples from manufacturer’s full range of color. Government Contracting Officer shall select final color from manufacturer’s full range.

PART 3 EXECUTION

3.01 EXAMINATION

A. Examine substrates with installer present. Inspect for tolerances and conditions that could adversely affect installation.

B. Do not begin installation until substrates have been properly prepared.

C. If substrate preparation is the responsibility of another installer, notify Architect of unsatisfactory preparation before proceeding.

3.02 PREPARATION

A. Clean surfaces thoroughly prior to installation.

B. Prepare surfaces using the methods recommended by the manufacturer for achieving the best result for the substrate under the project conditions.

3.03 INSTALLATION

A. Install in accordance with manufacturer's instructions and shop drawings, which must be available on the Project site at all times for inspection.

1. Attach siding in place using manufacturers recommended fasteners, sealants, and adhesives as indicated on shop drawings.

a. Horizontal Clapboard: Work from base of installation to top.

b. Aluminum Soffits: As recommended by the manufacturer.

c. Steel Fascia: As recommended by the manufacturer.

d. Accessories: As recommended by the manufacturer.

2. Prevent galvanic action by treating faces and edges in contact with dissimilar metals as recommended by the manufacturer.

3. Install siding with positive anchoring to the building and provide for thermal expansion.

4. Coordinate installation with flashings and other components.

5. Provide concealed fasteners except where approved on shop drawings.

6. Set units true to line and levels indicated on the drawings.

3.04 FIELD QUALITY CONTROL

A. Inspect units as they are installed. Do not install cracked, broken, twisted, or damaged units.

B. Do not scratch or mar installed units. Units damaged during installation shall be immediately removed and replaces, remove damaged units from the project site.

C. Inspect complete installation to ensure that it is weather tight in accordance with the manufacturer’s instructions.

3.05 CLEANING

A. Remove excess materials and debris from the project site.

3.06 PROTECTION

A. Protect installed products until completion of project. Do not allow workers on completed roof.

B. Touch-up, repair or replace damaged products before Substantial Completion.

END OF SECTION 07460

BEARLODGE EQUIPMENT SHOP

BUILDING ENVELOP REPLACEMENT 07460-8

SECTION 07620- METAL FLASHING AND EDGES

1.1 SCOPE: Applies to the replacing damaged sheet metal flashing and drip edge as necessary for weathertight installation as specified herein.

PART 2 - PRODUCTS

2.01 GALVANIZED SHEET STEEL: Fed. Spec QQ-S-775D, Type I, Class D,

2.02 BITUMINOUS PLASTIC CEMENT: Fed. Spec. SS-C-153B, Type I.

2.03 NAILS: Standard commercial quality, zinc-coated, sizes and types as required.

2.04 SCREWS: Standard commercial quality, zinc-coated, sizes and types as required.

PART 3 - EXECUTION

3.01 DRIP EDGES:

A. Drip edges should extend 3 inches back from roof edge and bend downward over fascia.

B. Apply drip edge directly to roof deck along eaves and over underlayment along rakes.

3.02 FLASHING:

A. Water Infiltration: Provide sheet metal flashing and trim that do not allow water infiltration to building interior.

B. Install sheet metal flashing and trim to withstand wind loads, structural movement, thermally induced movement, and exposure to weather without failing, rattling, leaking, or fastener disengagement.

3.03 ROOF PENETRATIONS:

A. Pipe Flashing: ·Form flashing around pipe penetrations and asphalt shingles. Fasten and seal to asphalt shingles as recommended by manufacturer.

1. Vent pipe jacks shall fit snuggly to prevent water infiltration around pipe.

a. Lead: Bend lead over top of pipe and insert pipe.

b. Metal or robber pipe jack: Caulk around top of pipe to seal around the pipe.

2. Cut shingles to fit around the pipe and embed in asphalt plastic cement where they overlap the flange.

3. The lower part of the flange shall overlap the lower shingles.

END OF SECTION 07620

BEARLODGE EQUIPMENT SHOP

BUILDING ENVELOP REPLACEMENT 07620-2

SECTION 07630 - GUTTERS AND DOWNSPOUTS

PART 1 – GENERAL

1.1 SCOPE: Includes manufactured gutters and downspouts as indicated on the drawings complete with hangers, straps, expansion joints, fasteners, and other accessories as required for a complete installation.

1.2 SUBMITTALS

A. Product Data: For each type of product.

PART 2 - PRODUCTS

2.1 GUTTERS AND DOWNSPOUTS: Galvanized sheet steel, ASTM A 527 AND A 525, minimum 26 gauge (USS). Prefinished with dark brown color.

A. Gutters shall be seamless rectangular, corrugated type, style K and conform to the Architectural Sheet Metal Manual prepared by the Sheet Metal and Air Conditioning Contractors National Association, Inc. (SMACNA).

B. Nominal 4-inch X 4 172-inch size unless otherwise indicated on the drawings. Size shall be constant throughout the length required. ·

C. Front edge of gutter shall be at least 1/2 inch lower than back.

D. For gutters, the minimum ratio of depth to width shall be 3 to 4.

E. Downspout shall be rectangular, closed type nominal size 3 inch x 4 inch, with flat stock braces 4 feet on center.

2.02 EXPANSION JOINTS: Lap or butt type as indicated in Architectural Sheet Metal Manuai (SMACNA), plates 7 and 8.

2.03 GUTTER SPACERS AND STRAPS: Same material as the gutters, straps minimum 3/16 inch by 1-inch. Spacers 1/16 inch by 1 inch.

2.04 DOWNSPOUT ELBOWS: Same material and design as the downspouts. Elbows of 90 degrees prohibited unless specifically indicated on the drawings. Use 60 or 75 degree elbows at lower terminations.

2.05 NAILS AND SCREWS: Standard commercial quality, zinc-coated, sizes and types as required.

2.06 DOWNSPOUT HANGERS: Same material as the gutters, "U" shaped type, minimum 1/16 by 1 inch. Fasteners shall be zinc-coated and of a type suitable for the wall construction and of adequate size to secure the downspouts.

2.07 OUTLET TUBES: Rectangular shape to fit the downspouts. Outside dimensions, 1/8 inch less than the inside of the downspout, minimum length 4 inches with 3/8-inch flange turned into gutter and soldered.

PART 3 -EXECUTION

3.01 GUTTER INSTALLATION

A. Pitch gutters slightly to drain to downspouts. Attach gutters securely with straps spaced at 36-inch centers. Spacers shall be secured to front and back of gutter and spaced alternately with straps.

B. Provide expansion joints near center of long sections over 30 feet. Solder other gutter joints. All seams and joints shall be in direction of flow.

3.2 DOWNSPOUT INSTALLATION:

A. Anchor downspouts to walls at maximum 8-foot centers; minimum two anchors per downspout. Make joints in downspout systems in direction of the flow. Sheet metal screws for fastening sections are satisfactory.

B. Provide elbows as required. Termination shall be elbow to direct water into splash block and away from building.

END OF SECTION 07630

BEARLODGE EQUIPMENT SHOP

BUILDING ENVELOP REPLACEMENT 07630-2

DIVISION 8 - OPENINGS

SECTION 08550 - WOOD WINDOWS

PART 1 – GENERAL

3.1 SUMMARY

A. This Section includes vinyl-clad wood-framed window product types:

1. Single hung windows.

1.2 PERFORMANCE REQUIREMENTS

A. General: Provide wood windows capable of complying with performance requirements indicated, based on testing manufacturer's windows that are representative of those specified and that are of minimum test size required by AAMA/NWWDA 101/I.S.2.

B. Specific Product Performance Requirements: Comply with Section 2.2 of AAMA/NWWDA 101/I.S.2 as applicable to types of wood windows indicated.

1.03 SUBMITTALS

A. Product Data: For each type of wood window indicated.

B. Samples: For each exposed finish.

1.04 QUALITY ASSURANCE

A. Installer: A qualified installer, approved by manufacturer to install manufacturer's products.

B. Fenestration Standard: Comply with AAMA/NWWDA 101/I.S.2, "Voluntary Specifications for Aluminum, Vinyl (PVC) and Wood Windows and Glass Doors," for minimum standards of performance, materials, components, accessories, and fabrication unless more stringent requirements are indicated.

C. Glazing Publications: Comply with published recommendations of glass manufacturers and GANA's "Glazing Manual" unless more stringent requirements are indicated.

PART 2 – PRODUCTS

2.01 MANUFACTURERS

A. Available Manufacturers: Subject to compliance with requirements, manufacturers offering products that may be incorporated into the Work include, but are not limited to, the following:

1. Andersen Commercial Group; Andersen Corp.

2. BiltBest Windows and Patio Doors

3. Caradco Window Corp.; Jeld-Wen, Inc.

4. Crestline; a division of SNE Enterprises, Inc.; a Nortek Company.

5. Eagle Window & Door, Inc.; an American Architectural Products Corporation Company.

6. Hurd Millwork Co.

7. Kolbe & Kolbe Millwork Co., Inc.

8. Marvin Windows and Doors.

9. Norco Windows and Patio Doors; Jeld-Wen, Inc.

10. Peachtree Doors and Windows; Nortek, Inc.

11. Pella…