Windham School District

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Windham School District

School Administrative Unit #95

Winfried Feneberg Superintendent Adam Steel

Director of Business, Finance, and Operations

Kori Alice Becht

Director of Curriculum, Instruction, and Assessment

Rosalyn Moriarty

Director of Student Services

Carol St. Pierre

Director of Human Resources

To: Winfried Feneberg, Superintendent of Schools From: Adam Steel, Business Administrator

RE: WSB Update

Saturday, May 30, 2015 Dear Mr. Feneberg,

This update covers the period through 5/22/2015.

Champions Program Update

On 5/7/2015, the WSB approved a motion authorizing me to negotiate a contract with KU Champions to extend the District’s agreement with them that allows them to run an

afterschool program at GBS. The terms I had suggested were to continue charging the program

$1,500 per month with a term through 6/30/2017. After negotiations, we have agreed to the following revisions of terms:

1. Instead of a flat dollar amount in rent, the program will pay the District a share of the program’s revenues equal to 9% which is estimated to be approximately $1,800 per month. This amount will also increase as the program’s rates charged to parents increase and if the program is able to expand if the District has more space available for the program; and,

2. A three year term ending 6/30/2018 with automatic annual renewals of the contract unless one or both sides terminate the contract with six months written notice.

I believe both of these changes are in the best interest of the District and wanted to notify the Board of the change as it is in conflict with the Board’s motion. I request that the Board moves to amend their prior motion.

Track Update

On 5/5/2015, the Board asked me to get three budgetary numbers for the WHS track proposal with some minor changes to the plan from 2007 required- namely, to switch from synthetic turf to grass, and to move the field events from the lower field to the upper field.

Additionally, the plans from 2007 need to be updated for bidding to include the stairs, ADA

access, and some other minor adjustments. Tighe & Bond is working to update the plans which

P a g e | 2 will then be put out to bid. I have been advised that the contractors we will be soliciting will not likely hold their prices until next summer.

WCS Roof Update

I have notified A&M Roofing of the Board’s action on 5/19/2015 to authorize them to move forward on roofs areas E and F. They have notified me that their performance and payment bond will be $5,500. Wall panels will be installed in the areas designated in the attached

drawings. It is unknown whether or not these repairs will fix the gym issue.

We received one quote (as of the date of this email) for replacement of the Venmar units at WCS. The quote is for $84,500 from Al Terry Plumbing and Heating and the units have a 15 week lead time from the factory which would be September. As a result, I recommend the replacement of roofs C & E this summer.

WHS Roof

Lavallee Brensinger has provided the attached update regarding this issue. The issue is the responsibility of the construction manager to address.

CO2 Issue at GBS

Subsequent to my meeting with Fitzmeyer & Tocci, Al Terry Plumbing & Heating, and Tom Murray, F & T has provided us with a proposal to re-design the existing systems to introduce fresh air and to solve the issue at GBS. Their proposal is attached and is for

$14,882.40. If the Board approves, they can work to design a system that can be installed either during the school year or next summer.

Building & Grounds Committee

The B&G committee applications have been received and will be reviewed by the Board in non-public.

Purchases Requiring Authorization

The following purchases may require Board authorization per policies DJ/DJE and therefore, authorization is requested for each:

Number Request Date Purpose Method # Lowest Highest Vendor Amount

FY16-002 6/2/2015 WMS Fire Alarm System Quotes 3 $25,184.45 $37,910.00 Fire Alarm & Safety Technology $25,184.45 FY16-003 6/2/2015 WMS Lockers Quotes 3 $29,760.00 $38,130.00 School Furnishings $29,760.00 FY15-004 6/2/2015 SNS Computers Quotes 3 $7,104.48 $7,445.28 GovConnection $7,104.48

Budget Transfers

Budget transfers for this period are listed below:

Purchase Notifications

Purchases over $5,000 since 1/1/2015 are listed below (and are published online here):

P a g e | 3 Upcoming Updates

The Board will be asked to take action on the following items in the next few meetings:

1. Lease Purchase for Student/Staff Laptops at WHS;

2. FY17 budget development process;

3. Adult education program;

4. Investment policy re-authorization (required annually);

5. CIP submittal for FY17 budget process; and,

6. Non-union salary adjustments for FY16.

 NH: 155 Dow Street, Suite 400, Manchester, NH 03101  |  MA: 40 Cambridge Street, Charlestown, MA 02129  |  www.LBPA.com 

MEMORANDUM DATE: May 22, 2015

TO: Adam Steel, Windham School Disitrct FROM: Lance Whitehead, Lavallee Brensinger CC: Doug Ziemba, Harvey Construction RE: Windham High School Library Roof

On Thursday, April 9, 2015, Lavallee Brensinger Architects (LBA) attended a site visit at Windham High School to review current conditions of the membrane roof system, installed in 2008. The area of roof reviewed was generally located above the Library area of the school. Attendees of the meeting included Lance Whitehead and Carmine Deblasi (Lavallee Brensinger Architects), Adam Steel ( Windham School District), Bill Conte and Doug Ziemba (Harvey Construction), Daryl Michaud and Casey Gibson (Academy Roofing), Ray Pike (Beacon Sales), and Rick Oliver (Carlisle Construction Materials).

There currently was no evidence of exterior water intrusion. However, it appears that the underlying roof system is curling in various areas.Generally, it seems that the underlying insulation system has swollen, curled and/or lifted and is no longer providing proper slope plane for the roof. Further investigation was performed as detailed in the subsequent sequence of events below.

Per the understanding of LBA, these are the sequence of events:

 9/11/2007: Specifications for Roofing and Warrantees issued for bidding. (See attached) o Roofing specification notes requirements for Manufacturer’s Field Reports:

Manufacturer's Field Reports: Indicate procedures followed, ambient temperatures, humidity, wind velocity during application, and supplementary instructions given. (Not Provided)

o Roofing specification notes Warranty: Applicator/Contractor Warranty: The roofing and flashing subcontractor hereby guarantees that roofing, roof insulation, roof accessories, flashings and roof metalwork will be free from defective materials and workmanship for a period of two (2) years from the date of Substantial Completion. Upon notification of any such defects within said guarantee period the roofing and flashing subcontractor shall promptly make all necessary repairs and replacements at no cost or expense to the Owner. This warranty shall be signed and

countersigned by the installer (Roofer) and the Contractor. Manufacturer's System and Membrane Warranties: Upon completion of the membrane roofing system work, the roofing materials

manufacturer shall furnish the Owner a "Total System" warranty insuring a watertight roof for a period of ten (15) years. The warranty shall cover all repairs necessary over the ten (15) year period up to the original cost of the original roofing contract. Warranty shall include maximum peak gust wind speed coverage of up to 55 mph.

o Roofing specification notes requirement for Roof Cover board: Cover Board:

Stratoguard as manufactured by Carlisle Roofing, at non-fire-rated roof/ceiling locations . (Not Provided)

o Roofing specification notes installation be in accordance with Manufacturer’s instructions: Perform work in accordance with NRCA Roofing and Waterproofing Manual and manufacturer's instructions.

o Roofing specification notes sub-surface examination as follows: Verify that surfaces and site conditions are ready to receive work. Verify deck surfaces are dry and free of snow or ice.

o Roofing specification notes Field Quality Control as: Require site inspection by the

roofing material manufacturer's representative upon completion of the installation, to ascertain that

the roofing system has been installed according to the roofing system manufacturer's published

specifications and details. 1. Submit a copy of the roofing manufacturer's rep's report to Architect

Windham High School Library Roof Page 2 May 22, 2015

and Contractor. 2. Make all corrections recommended by the manufacturer. 3. Provide all required documents to the roofing materials manufacturer as required for issuance of the specified warranty.

 01/07/2008: Roofing Product Submittals are sent based on Carlisle Roof System. (See attached)

o Manufacturer’s Recommendations note acceptance of drawn and specified installation, notes that the roofing system may be applied over a structural concrete deck and notes that a vapor Retarder is not required.

o Manufacturer notes on page 7 (note 10) refer to concrete deck substrate requiring “Equilibrium moisture content after hydration/curing shall not exceed 15%”

o Manufacturer’s Substrate Preparation notes “Defects in the substrate must be reported and documented to the specifier, general contractor and the building owner for assessment. The Carlisle Roofing Applicator shall not proceed with the installation unless defects are corrected” (No defects noted)

 In or about March 2008: Concrete Deck was poured at Roof location.

o Harvey Construction stated on 4/9/2015 that the slab was wet-cured with a poly vapor barrier over it for at least 28 days.

 In or about May 2008: Roof was installed by Academy Roofing

o Academy stated on 4/9/2015 that the slab poly vapor barrier was in place when they arrived, which they removed before beginning roof installation.

o Harvey Construction has noted that this roof area was used by the Academy Roofing as a staging area for roofing material before the roof system was installed.

o In an investigation report issued by Dan Banas of Carlisle on 08/16/2010, it is noted that “the general contractor informed Academy Roofing to begin installation on the library roof; the concrete was 28 days old. Mr. Michaud also indicated that the concrete may not have been completely dry by this time.”

 June 22, 2009: Carlisle Inspects Roof with Academy Roofing.

o Roof Inspection Report Issued by Carlisle with no issues.

o Carlisle Issues Golden Seal Total Roofing System Warranty with Start Date of 06/03/2009

o In an investigation report issued by Dan Banas of Carlisle on 08/16/2010, it is noted that Academy Roofing indicated that “..during the warranty inspection there were a few areas of curling insulation that were re-fastened on the library roof.” This was not

documented as part of the roof inspection.

 August 16, 2010: Carlisle Inspects Roof with Academy Roofing to investigate report of curling insulation.

o See attached Investigation report issued by Dan Banas of Carlisle. See notes

above related to some statements from that report. Carlisle concludes “This

Windham High School Library Roof Page 3 May 22, 2015

appears to be construction or building generated moisture; while unsightly it is not leaking and does not appear to be product related.”

o Lavallee Brensinger Architects was not made aware of the issue, nor initially copied on the report at the time of its authoring in 2010.

 August 24, 2010: Carlisle issues letter to Academy Roofing based on inspection report o See attached Investigation letter. Carlisle notes that the present curling condition

is due to moisture.

o Carlisle notes “While a puncture was found, it is unlikely that one leak would cause the insulation over an entire roof level to curl” and notes “ As concrete cures, it expels significant amounts of water vapor, particularly following the original pour ”, suggesting the water is coming from the concrete.

o Carlisle concludes “Carlisle will not require a repair to be completed at this time, but will not be responsible for future damage or repairs due to the moisture in this system”

o Lavallee Brensinger Architects was not made aware of the issue, nor copied on the report at this date.

 January 27, 2015: Carlisle issues a letter to the Owner regarding roof insulation curling o See attached letter. Carlisle Notes: “ The condition is the result of building envelope issues

not covered under the Carlisle Roofing Systems Warranty. While no immediate repair is required for ongoing coverage, Carlisle is not responsible for future damage as a result of the moisture in this system”. and goes on to state “ As concrete cures, it expels significant amounts of water vapor, particularly following the original pour. The curing time may also be prolonged due to weather and the interior building conditions. This may have been the source of moisture that has collected in the insulation.”

o Carlisle Notes: “ The condition is the result of building envelope issues not covered under the Carlisle Roofing Systems Warranty. While no immediate repair is required for ongoing coverage, Carlisle is not responsible for future damage as a result of the moisture in this system.”

o Owner Forwards Letter to Harvey Construction and Lavallee Brensinger Architects

 April 9, 2015: Lavallee Brensinger, Harvey Construction, Academy Roofing, Beacon Sales, Carlisle, and the Owner (Windham School District) meet on site to review the roof.

o The roof is visibly curling. The Owner notes concern that this roof is failing. The Carlisle representative made claims that the roof is not leaking therefore is not failing. LBA points out that the roof system has multiple functions such as

insulation and proper drainage beyond that of just water intrusion. In addition, the curling could lead to premature failure of the membrane due to ponding or voids created below the membrane.

o An area of the roof is cut open for further review. It appears that moisture was

introduced within the system at some point, causing the insulation to curl. In

general, it appears that moisture had generated from the slab side of the system

Windham High School Library Roof Page 4 May 22, 2015

and was drawn to the back side of the membrane/top of insulation. (See attached photos)

o Carlisle representative Rick Oliver notes that the roof is no longer under warranty and has not been under warranty since the August 2010 inspection. Mr. Oliver notes that Carlisle has cancelled the warranty based on issues with the

substrate. It was noted that Owner and Harvey Construction (and Lavallee Brensinger) were never notified of the warranty cancellation.

o LBA asked Carlisle if concrete was an acceptable substrate for the roof system.

Carlisle stated that concrete is an acceptable substrate however in this instance it is not an acceptable substrate. LBA stated that manufacturer literature and Mr.

Oliver’s own admission states that concrete is an acceptable substrate LBA requested further explanation from Carlisle however none was offered.

o Based on the review of the roof condition, several attendees felt that the roof section at issue should be repaired or replaced.

The information provided suggests that the installer had used a traditional practice of waiting 28 days as a guide for curing of the concrete prior to installation. However, this does not appear to be an acceptable practice per industry standards. The roofer is on record that moisture was present at the time of installation. . No records of testing or moisture content of the slab was provided or performed to our knowledge. No verification that the slab was ready to receive the system through moisture testing. It is documented that curling started within the first year of installation.

1

INVESTIGATION

Date: 8/16/2010

To: Job File

From: Dave Banas #0614

Subject: Windham High School Windham, NH

Job # 1057456

On 8/16/2009, I investigated the above referenced project for curling insulation.

Weather conditions: Cloudy, mild

Attendees: Mr. Darryl Michaud, Academy Roofing (original installer) Purpose: Investigate curling insulation over library. Roof has no leaks.

Rooftop Investigation:

Roof is a mechanically fastened sureweld project. The center of the 1.6 inch ISO is curling in various areas of the roof. ISO is 4 foot by 8 foot. The curling is occurring in just about any area of the library roof. The curls are telescoping approximately 2 inches. All seams were probed during the investigation and appear to be tight, there was one cut on the east parapet wall and a suspicious dot of caulking on the deck both items were repaired during the visit. There are 3 drains on the roof , all appeared to be installed correctly. The library roof is approximately 7000 sq ft.

The roof over the Library has a poured concrete deck that is tapered to the drains; all other roof decks on the building are steel. The library appears to be the only area of curling; this is where the investigation was conducted.

Test cut area

2 Test cut

A test cut was taken in a high area between two drains, two layers of 1.6 ISO were present they were installed in a staggered pattern. The fasteners to the concrete deck were CD-10 fasteners and 3 inch insulation plates at one per 5.3 SQ FT, there was no vapor barrier installed.

The insulation is bowing in the middle on both layers, there was slight rust present on the tops of the CD-10’s, and between the layers of ISO there was moisture present, the concrete was dry and the underside of the membrane was dry.

Discussion with Darryl Michaud:

Mr. Michaud indicated that during the installation, the general contractor informed Academy Roofing to begin installation on the library roof; the concrete was 28 days old. Mr. Michaud also indicated that the concrete may not have been completely dry by this time. He also indicated that during the warranty inspection there were a few areas of curling insulation that were re-fastened on the library roof.

Recommendation

This appears to be construction or building generated moisture; while unsightly it is not leaking and does not appear to be product related.

Moisture

SHOP DRAWING TRANSMITTAL

Windham High School

Windham NH

2657.00 Project No.:

07 Division:

Transmit To:

Anne Dodd

Harvey Construction Corp 10 Harvey Road

Bedford NH 03110

Copies:

Version: A

CM Reference No.: 07 54 00_001

Windham School District Glenn Davis

Sub. No. QTY. Description

1 07 54 00_001 Product Description

67 - 1

2 07 54 00_002 Sample Warranty

67 - 1

3 07 54 00_003 Shop Drawings

67 - 1

4 07 54 00_004 Samples

67 - 0

5 07 54 00_005 Installation Instructions

67 - 1

Monday, January 07, 2008 Page 1 of 1

Comments:

Note: Refer to attached submittals for review comments and requirements.

155 Dow Street , Suite 400 Manchester, NH 03101

Phone: 603-622-5450 Fax: 603-622-7908

E-Mail: [email protected]

Lavallee/Brensinger Professional Association

SHOP DRAWING REVIEW

Division: 07

Project No: 2657.00

Windham High School

Windham NH

REVIEW IS ONLY FOR GENERAL CONFORMANCE WITH THE DESIGN CONCEPT AND INFORMATION PROVIDED IN THE CONTRACT DOCUMENTS. THE CONTRACTOR SHALL BE SOLELY RESPONSIBLE FOR THE DETERMINATION OF ALL QUANTITIES AND DIMENSIONS, FOR COORDINATION OF THE WORK OF ALL TRADES, FOR ALL INFORMATION PERTAINING TO FABRICATION PROCESSES, TECHNIQUES OF ASSEMBLY AND CONSTRUCTION, AND FOR PERFORMING ALL WORK IN A SAFE AND WORKMAN-LIKE MANNER. REVIEW AND MARKINGS SHALL NOT BE CONSTRUED AS RELIEVING THE CONTRACTOR FROM HIS RESPONSIBILITIES FOR COMPREHENSIVE REVIEW OR FROM COMPLIANCE WITH THE CONTRACT DOCUMENTS.

First Review Date 1/7/2008

Second Review Date Third Review Date

1

07 54 00_001 Product Description Note Markings and Attached Comments Resubmission not Req'd

1.) TPO to be 60 Mil.

2.) Design wind speed to be 95mph per Structural Drawings. (Class 1 FM I-90 construction).

3.) 15 Year Total System Warranty. (Requirements shown in information submitted).

4.) Use Carlisle termination Bar on all vertical terminations per item N.3 (page 11) of this submittal.

5.) Fascia to be Secure Edge 2000.

67 -

Comments:

Submittal No.

Description Status

Action Required

Page 5 of 5 Reviewed By:

Lance Whitehead

155 Dow Street , Suite 400 Manchester, NH 03101

Phone: 603-622-5450 Fax: 603-622-7908

E-Mail: [email protected]

Lavallee/Brensinger Professional Association

SHOP DRAWING REVIEW

Division: 07

Project No: 2657.00

Windham High School

Windham NH

REVIEW IS ONLY FOR GENERAL CONFORMANCE WITH THE DESIGN CONCEPT AND INFORMATION PROVIDED IN THE CONTRACT DOCUMENTS. THE CONTRACTOR SHALL BE SOLELY RESPONSIBLE FOR THE DETERMINATION OF ALL QUANTITIES AND DIMENSIONS, FOR COORDINATION OF THE WORK OF ALL TRADES, FOR ALL INFORMATION PERTAINING TO FABRICATION PROCESSES, TECHNIQUES OF ASSEMBLY AND CONSTRUCTION, AND FOR PERFORMING ALL WORK IN A SAFE AND WORKMAN-LIKE MANNER. REVIEW AND MARKINGS SHALL NOT BE CONSTRUED AS RELIEVING THE CONTRACTOR FROM HIS RESPONSIBILITIES FOR COMPREHENSIVE REVIEW OR FROM COMPLIANCE WITH THE CONTRACT DOCUMENTS.

First Review Date 1/7/2008

Second Review Date Third Review Date

2

07 54 00_002 Sample Warranty No Exceptions Taken

Resubmission not Req'd 67 -

Comments:

Submittal No.

Description Status

Action Required

Page 4 of 5 Reviewed By:

Lance Whitehead

155 Dow Street , Suite 400 Manchester, NH 03101

Phone: 603-622-5450 Fax: 603-622-7908

E-Mail: [email protected]

Lavallee/Brensinger Professional Association

SHOP DRAWING REVIEW

Division: 07

Project No: 2657.00

Windham High School

Windham NH

REVIEW IS ONLY FOR GENERAL CONFORMANCE WITH THE DESIGN CONCEPT AND INFORMATION PROVIDED IN THE CONTRACT DOCUMENTS. THE CONTRACTOR SHALL BE SOLELY RESPONSIBLE FOR THE DETERMINATION OF ALL QUANTITIES AND DIMENSIONS, FOR COORDINATION OF THE WORK OF ALL TRADES, FOR ALL INFORMATION PERTAINING TO FABRICATION PROCESSES, TECHNIQUES OF ASSEMBLY AND CONSTRUCTION, AND FOR PERFORMING ALL WORK IN A SAFE AND WORKMAN-LIKE MANNER. REVIEW AND MARKINGS SHALL NOT BE CONSTRUED AS RELIEVING THE CONTRACTOR FROM HIS RESPONSIBILITIES FOR COMPREHENSIVE REVIEW OR FROM COMPLIANCE WITH THE CONTRACT DOCUMENTS.

First Review Date 1/7/2008

Second Review Date Third Review Date

3

07 54 00_003 Shop Drawings

Note Markings and Attached Comments Revise & Resubmit for Further Review

Product submitted is acceptable, however this submittal is incomplete. These are items which have yet to be submitted for review:

1.) Fascia Details to be Carlisle SecurEdge 2000 system. Submit Details. (Note: Membrane to wrap PT wood blocking to ensure no contact between PT and aluminum).

2.) Expansion Joint Details shall be larger than those shown. See architectural details on A3.24. Some joints shall be up to 6" wide. Expansion joints are noted here "by others". Please Submit.

3.) Spec 07 54 00 1.04 D calls for a roof plan with Expansion joints, tapered insulation and these details keyed in. Please submit.

67 -

Comments:

Submittal No.

Description Status

Action Required

Page 3 of 5 Reviewed By:

Lance Whitehead

155 Dow Street , Suite 400 Manchester, NH 03101

Phone: 603-622-5450 Fax: 603-622-7908

E-Mail: [email protected]

Lavallee/Brensinger Professional Association

SHOP DRAWING REVIEW

Division: 07

Project No: 2657.00

Windham High School

Windham NH

REVIEW IS ONLY FOR GENERAL CONFORMANCE WITH THE DESIGN CONCEPT AND INFORMATION PROVIDED IN THE CONTRACT DOCUMENTS. THE CONTRACTOR SHALL BE SOLELY RESPONSIBLE FOR THE DETERMINATION OF ALL QUANTITIES AND DIMENSIONS, FOR COORDINATION OF THE WORK OF ALL TRADES, FOR ALL INFORMATION PERTAINING TO FABRICATION PROCESSES, TECHNIQUES OF ASSEMBLY AND CONSTRUCTION, AND FOR PERFORMING ALL WORK IN A SAFE AND WORKMAN-LIKE MANNER. REVIEW AND MARKINGS SHALL NOT BE CONSTRUED AS RELIEVING THE CONTRACTOR FROM HIS RESPONSIBILITIES FOR COMPREHENSIVE REVIEW OR FROM COMPLIANCE WITH THE CONTRACT DOCUMENTS.

First Review Date 1/7/2008

Second Review Date Third Review Date

4

07 54 00_004 Samples No Exceptions Taken Resubmission not Req'd

67 -

Comments:

Submittal No.

Description Status

Action Required

Page 2 of 5 Reviewed By:

Lance Whitehead

155 Dow Street , Suite 400 Manchester, NH 03101

Phone: 603-622-5450 Fax: 603-622-7908

E-Mail: [email protected]

Lavallee/Brensinger Professional Association

SHOP DRAWING REVIEW

Division: 07

Project No: 2657.00

Windham High School

Windham NH

REVIEW IS ONLY FOR GENERAL CONFORMANCE WITH THE DESIGN CONCEPT AND INFORMATION PROVIDED IN THE CONTRACT DOCUMENTS. THE CONTRACTOR SHALL BE SOLELY RESPONSIBLE FOR THE DETERMINATION OF ALL QUANTITIES AND DIMENSIONS, FOR COORDINATION OF THE WORK OF ALL TRADES, FOR ALL INFORMATION PERTAINING TO FABRICATION PROCESSES, TECHNIQUES OF ASSEMBLY AND CONSTRUCTION, AND FOR PERFORMING ALL WORK IN A SAFE AND WORKMAN-LIKE MANNER. REVIEW AND MARKINGS SHALL NOT BE CONSTRUED AS RELIEVING THE CONTRACTOR FROM HIS RESPONSIBILITIES FOR COMPREHENSIVE REVIEW OR FROM COMPLIANCE WITH THE CONTRACT DOCUMENTS.

First Review Date 1/7/2008

Second Review Date Third Review Date

5

07 54 00_005 Installation Instructions No Exceptions Taken

Resubmission not Req'd 67 -

Comments:

Submittal No.

Description Status

Action Required

Page 1 of 5 Reviewed By:

Lance Whitehead

155 Dow Street , Suite 400 Manchester, NH 03101

Phone: 603-622-5450 Fax: 603-622-7908

E-Mail: [email protected]

Lavallee/Brensinger Professional Association

Received 01/02/2008

SECTION 07 54 00

THERMOPLASTIC MEMBRANE ROOFING PART 1 GENERAL

1.01 SECTION INCLUDES

A. Mechanically attached system with thermoplastic roofing membrane.

B. Insulation, flat and tapered; protection board.

C. Deck underlayment (sheathing).

D. Membrane flashings.

E. Metal flashings and fascia related to membrane roofing under the total system warranty are specified in Section 07 62 00 - Sheet Metal Flashing and Trim.

F. Roofing cant strips, stack boots, roofing expansion joints, and walkway pads.

G. Installation of roof accessories, stage roof vents.

H. Flashing-in of skylights, mechanical equipment, roof penetrations, roof ladders, roof drains.

1.02 RELATED SECTIONS

A. Section 01 23 00 - Alternates: Proctection Board.

B. Section 05 50 00 - Metal Fabrications: Roof ladders.

C. Section 06 10 54 - Wood Blocking and Curbing: Wood nailers, blocking, cants.

D. Section 07 62 00 - Sheet Metal Flashing and Trim: Metal flashings and fasciasprovided as part of total system roof warranty and those related to other roofing types.

E. Section 07 72 00 - Roof Accessories: Roof hatches.

F. Section 08 45 00 - Translucent Assemblies: Skylights.

G. Division 22 - Plumbing: Roof drains.

H. Division 23 - HVAC: Roof mounted equipment and stage roof vents.

1.03 REFERENCES

A. ASTM C 1289 - Standard Specification for Faced Rigid Cellular Polyisocyanurate Thermal Insulation Board; 2006.

B. ASTM C 1396/C 1396M - Standard Specification for Gypsum Board; 2004.

C. ASTM D 4434 - Standard Specification for Poly(Vinyl Chloride) Sheet Roofing; 2004.

D. ASTM D 6878 - Standard Specification for Thermoplastic Polyolefin Based Sheet Roofing; 2003.

E. FM DS 1-28 - Design Wind Loads; Factory Mutual Research Corporation; 2005.

F. NRCA ML104 - The NRCA Roofing and Waterproofing Manual; National Roofing Contractors Association; Fifth Edition, with interim updates.

G. SPRI RP-4 - Wind Design Standard for Ballasted Single-Ply Roofing Systems; Single Ply Roofing Institute; 2002 (ANSI/SPRI RP-4).

H. UL (RMSD) - Roofing Materials and Systems Directory; Underwriters Laboratories Inc.; current edition.

Windham High School Final Bid Package

2657 07 54 00 - 1 THERMOPLASTIC MEMBRANE ROOFING

Sept-11-2007

I. UL (FRD) - Fire Resistance Directory; Underwriters Laboratories Inc.; current edition.

1.04 SUBMITTALS

A. See Section 01 30 00 - Administrative Requirements, for submittal procedures.

B. Product Data: Provide data indicating membrane materials, flashing materials, insulation, fasteners, and protection and underlayment boards.

C. Specimen Warranties: For approval.

D. Shop Drawings: Roof plan indicating tapered insulation thicknesses and layout, expansion joint details and locations; curb and fascia details; joint or termination detail conditions, conditions of interface with other materials, and roof traffic pad layout. Key in details on roff layout plan.

E. Samples for Verification: Submit two samples 6x6 inches in size illustrating underlayments, traffic pads, insulation and membrane.

F. Manufacturer's Installation Instructions: Indicate membrane seaming precautions and perimeter conditions requiring special attention.

G. Manufacturer's Certificate: Certify that products meet or exceed specified requirements.

H. Manufacturer's Field Reports: Indicate procedures followed, ambient temperatures, humidity, wind velocity during application, and supplementary instructions given.

I. Warranty: Submit manufacturer and installer's warranties and ensure forms have been completed in Windham School District's name and registered with manufacturer.

1.05 QUALITY ASSURANCE

A. Manufacturer Qualifications: Company specializing in manufacturing the products specified in this section with minimum twenty years of documented experience.

B. Installer Qualifications: Company specializing in performing the work of this section:

1. With minimum ten years documented experience.

2. Approved by membrane manufacturer.

C. The roofing system shall meet the requirements of Factory Mutual Resarch Corp. Class I-90.

1.06 PRE-INSTALLATION MEETING

A. Convene one week before starting work of this section.

B. Review preparation and installation procedures and coordinating and scheduling required with related work.

1.07 DELIVERY, STORAGE, AND PROTECTION

A. Deliver products in manufacturer's original containers, dry, undamaged, with seals and labels intact.

B. Store products in weather protected environment, clear of ground and moisture.

C. Protect foam insulation from direct exposure to sunlight.

D. All materials determined by the Architect or manufacturer to be damaged shall be removed from the job site and replaced at no cost to the Owner.

1.08 WARRANTY

A. See Section 01 78 00 - Closeout Submittals, for additional warranty requirements.

Windham High School Final Bid Package

THERMOPLASTIC MEMBRANE ROOFING Sept-11-2007

07 54 00 - 2 2657

B. Applicator/Contractor Warranty: The roofing and flashing subcontractor hereby guarantees that roofing, roof insulation, roof accessories, flashings and roof metalwork will be free from defective materials and workmanship for a period of two (2) years from the date of Substantial

Completion. Upon notification of any such defects within said guarantee period the roofing and flashing subcontractor shall promptly make all necessary repairs and replacements at no cost or expense to the Owner. This warranty shall be signed and countersigned by the installer (Roofer) and the Contractor.

C. Manufacturer's System and Membrane Warranties: Upon completion of the membrane roofing system work, the roofing materials manufacturer shall furnish the Owner a "Total System"

warranty insuring a watertight roof for a period of ten (15) years. The warranty shall cover all repairs necessary over the ten (15) year period up to the original cost of the original roofing contract. Warranty shall include maximum peak gust wind speed coverage of up to 55 mph.

PART 2 PRODUCTS 2.01 MANUFACTURERS

A. Thermoplastic Polyolefin (TPO) Membrane Materials:

1. Carlisle SynTec Incorporated; Sure-Weld: www.carlisle-syntec.com.

2. GenFlex Roofing Systems; ISO Roofing System: www.genflex.com.

3. Substitutions: See Section 01 60 00 - Product Requirements.

B. PVC Membrane Materials: (contractor's option) 1. Sika Sarnafil, Inc; S327: www.sarnafilus.com.

2. Carlisle SynTec Incorporated; Sure-Flex: www.carlisle-syntec.com.

3. Substitutions: See Section 01 60 00 - Product Requirements.

C. Insulation: Rigid polyisocyanurate insulation, HCFC-free, with fiber-reinforced faces:

1. As approved by the roofing system manufacturer.

2.02 ROOFING

A. General: Thermoplastic or PVC Membrane Roofing: One ply membrane, mechanically fastened, coverboard, over insulation. Note locations requiring fire-rated fiber-glass faced gypsum roof deck board.

B. Roofing Assembly Requirements:

1. Roof-Ceiling Fire Resistance Rating: (where required) Conform to UL Assembly Design No. as indicated on the Drawings.

2. Factory Mutual Classification: Class I and windstorm resistance of I-90, in accordance with FM DS 1-28.

3. Polyisocyanurate Insulation Total Uniform Thickness: Minimum 3 inches required, made up in 2 layers.

a. Tapered polyisocyanurate insulation board.

2.03 ROOFING MEMBRANE AND ASSOCIATED MATERIALS A. Membrane:

1. PVC Material (Contractor's option): 50 mil minimum thickness, polyester reinforced, Polyvinyl Chloride copolymer alloy (PVC) complying with ASTM D 4434.

2. TPO Material (Contractor's option): 60 mil minimum thickness, scrim reinforced, Thermoplastic Polyolefin (TPO) complying with ASTM D 6878.

3. Sheet Width: Factory fabricated into largest sheets possible.

4. Color: Gray.

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5. Petroleum based products, certian chemicals and wste products may not be compatible with the membrane. Protection membrane shall be provided if required, at locations such as roof mounted kitchen cooking exhaust equipment, kitchen equipment refrigerant

compressors, etc.

B. Seaming Materials: Heat welded, materials as recommended by the roofing manufacturer.

C. Membrane Fasteners: Fasteners, washers, termination bars and plates as recommended by membrane manufacturer for substrate.

D. Flexible Flashing Material: Material recommended by membrane manufacturer.

E. Expansion Joints: Shall be as recommended by the roofing manufacturer.

F. Deck Underlayment (Sheathing): (At fire-rated ceiling/roof assemblies) Gypsum sheathing, ASTM C 1396/C 1396M, Type X special fire-resistant type, glass mat faced, 5/8 inch thick.

G. Cover Board: Stratoguard as manufactured by Carlisle Roofing, at non-fire-rated roof/ceiling locations.

2.04 INSULATION

A. Polyisocyanurate Board Insulation: Rigid cellular foam, complying with ASTM C 1289, Type II, Class 2, polymer bonded glass fiber mat both faces and with the following characteristics:

1. Board Thickness: 1-1/2 inch, minimum of 2 layers required.

2. Total Minimum Board Thickness: 3 inches 3. Board Edges: Square.

4. Manufacturer: Shall be as recommended by the roofing membrane manufacturer.

5. Provide tapered boards where indicated for sloping to drain. Fabricate with taper of 1/4 inch per foot minimum. All roof drains shall be sumped in a 4' x 4' area.

2.05 METAL FASCIA

A. Fascia System: SecurEdge 2000 as manufactured by Carlisle Syn-Tec, or equivalent system as manufactured by the selected roofing system manufacturer for total system warranty. See Section 07 62 00 - Sheet Metal Flashing and Trim.

1. 0.100 inch thickness extruded aluminum anchor bar with 0.040 inch thickness aluminum fascia. Fascia color shall be selected from manufacturer's standard color range.

2.06 ACCESSORIES

A. Roofing Expansion Joint: Roofing manufacturer's standard detail with tubular foam, support membrane and cover membrane.

B. Stack Boots: Prefabricated flexible boot and collar for pipe stacks through membrane; same material as membrane.

C. Cant Strips: Wood; pressure preservative treated.

D. Insulation Fasteners: Appropriate for purpose intended and approved by roofing manufacturer.

1. Length as required for thickness of insulation material and penetration of deck substrate, with metal washers.

E. Adhesives and surface conditioners: As recommended by the roofing system manufacturer.

F. Thinners and Cleaners: As recommended by the roofing system manufacturer, compatible with membrane.

G. Sealants: As recommended by the roofing system manufacturer.

H. Walkway Pads: 30" x 30", non-slip, heat weldable by roofing system manufacturer.

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PART 3 EXECUTION

3.01 INSTALLATION - GENERAL

A. Perform work in accordance with NRCA Roofing and Waterproofing Manual and manufacturer's instructions.

B. Do not apply roofing membrane during unsuitable weather.

C. Do not apply roofing membrane when ambient temperature is outside the temperature range recommended by manufacturer.

D. Do not apply roofing membrane to damp or frozen deck, or eminant precipitation expected.

E. Do not expose materials vulnerable to water or sun damage in quantities greater than can be weatherproofed the same day.

3.02 EXAMINATION

A. Verify that surfaces and site conditions are ready to receive work.

B. Verify deck is supported and secure.

C. Verify deck is clean and smooth, flat, free of depressions, waves, or projections, properly sloped and suitable for installation of roof system.

D. Verify deck surfaces are dry and free of snow or ice.

E. Verify that roof openings and curbs are solidly set, and cant strips are in place.

3.03 METAL DECK PREPARATION

A. Install preformed sound absorbing glass fiber insulation strips supplied by Section 05 31 00 - Steel Decking, in acoustic deck flutes. Install in accordance with manufacturer's instructions.

B. Install deck underlayment on metal deck where indicated:

1. Lay with long side at right angle to flutes; stagger end joints; provide support at ends.

2. Cut sheathing cleanly at roof breaks and protrusions to provide smooth surface.

3. Tape joints.

4. Mechanically fasten sheathing to roof deck, in accordance with roofing manufacturer's instructions and fire-rated roof/ceiling tested assemblies.

3.04 INSULATION - UNDER MEMBRANE A. Attachment of Insulation:

1. Install insulation over substrate with boards butted tightly together, no joints or gaps greater than 1/4 inch. Stagger joints both horizontally and vertically for multiple insulation layers.

2. Mechanically fasten insulation to deck in accordance with roofing manufacturer's instructions and Factory Mutual requirements.

B. Lay subsequent layers of insulation with joints staggered min 6 inch from preceding layer.

C. Place tapered insulation to the required slope pattern per shop drawings.

D. On metal deck, place boards parallel to flutes with insulation board edges bearing on deck flutes.

E. Lay boards with edges in moderate contact without forcing. Cut insulation to fit neatly to perimeter blocking and around penetrations through roof.

F. At roof drains, use factory-tapered boards to slope to drains over a distance of 24 inches.

G. Do not apply more insulation than can be covered with membrane in same day.

3.05 MEMBRANE APPLICATION Windham High School

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A. Roll out membrane, free from wrinkles or tears. Place sheet into place without stretching.

B. Shingle joints on sloped substrate in direction of drainage.

C. Mechanical Attachment: Apply membrane and mechanical attachment devices in accordance with manufacturer's instructions. Heat weld seams.

1. Perform a weld test at least at the start of each day and afternoon, per manufactuer's recommendations.

D. Provide additional membrane attachment at roof perimeters, expansion joints, pipe penetrations,curbs, wall intersections, and as recommended by the roofing manufacturer.

E. At flashing conditions, provide a termination bar in conjunction with mastic under all metal counterflashings and surface mounted reglets.

F. In general, flashing shall be reinforced membrane. Adhere at vertical surfaces.

G. Install heat weldable walkway pads at all traffic concentration points, i.e roof hatches, access doors, ladders and paths to roof mounted equipment requiring regular service (filter

replacement).

3.06 FIELD QUALITY CONTROL

A. See Section 01 40 00 - Quality Requirements, for general requirements for field quality control and inspection.

B. Require site inspection by the roofing material manufacturer's representative upon completion of the installation, to ascertain that the roofing system has been installed according to the roofing system manufacturer's published specifications and details.

1. Submit a copy of the roofing manufacturer's rep's report to Architect and Contractor.

2. Make all corrections recommended by the manufacturer.

3. Provide all required documents to the roofing materials manufacturer as required for issuance of the specified warranty.

3.07 CLEANING

A. In areas where finished surfaces are soiled by work of this section, consult manufacturer of surfaces for cleaning advice and conform to their documented instructions.

B. Repair or replace defaced or damaged finishes caused by work of this section.

3.08 PROTECTION OF FINISHED WORK

A. Protect installed roofing and flashings from construction operations.

B. Where traffic must continue over finished roof membrane, protect using durable materials.

C. Prior to Substantial Completion, inspect all roof surfaces and remove all debris from roof surfaces.

END OF SECTION

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SECTION 07 62 00

SHEET METAL FLASHING AND TRIM PART 1 GENERAL

1.01 SECTION INCLUDES

A. Fabricated pre-finished sheet metal items, including flashings, counterflashings, and other items indicated in Schedule.

B. Fabricated pre-finished sheet metal fascias, soffits, copings, drip edges, cleats, diverters.

C. Fabricated pre-finished sheet metal copings and flashings in conjunction with wall veneer and siding transitions.

1.02 RELATED SECTIONS

A. Section 06 10 54 - Wood Blocking and Curbing: Wood blocking for metal flashings.

B. Section 07 41 13 - Metal Roof Panels: Metal roofing system at Main Spine.

C. Section 07 46 46 - Cement Fiber Siding: Copings for siding transitions.

D. Section 07 54 00 - Thermoplastic Membrane Roofing: Membrane roofing system requiring metalwork for total system warranty

E. Section 07 72 00 - Roof Accessories: Roof-mounted units.

F. Section 07 90 05 - Joint Sealers.

G. Section 08 48 0 - Translucent Assemblies: Roof mounted skylights.

1.03 REFERENCES

A. AAMA 2603 - Voluntary Specification, Performance Requirements and Test Procedures for Pigmented Organic Coatings on Aluminum Extrusions and Panels; 2002.

B. SMACNA (ASMM) - Architectural Sheet Metal Manual; Sheet Metal and Air Conditioning Contractors' National Association; 2003.

1.04 PERFORMANCE REQUIREMENTS

A. General: Install flashings that are watertight; will not permit the passage of liquid water; and will withstand wind loads, thermally induced movement, and exposure to weather without failure.

B. Material Compatibility: Provide roofing materials that are compatible with one another under conditions of service and application required, as demonstrated by roofing system manufacturer based on testing and field experience.

1.05 SUBMITTALS

A. See Section 01 30 00 - Administrative Requirements, for submittal procedures.

B. Shop Drawings: Indicate material profile, jointing pattern, jointing details, fastening methods, flashings, terminations, and installation details.

C. Samples: Submit two samples each 4x4 inch in size, illustrating metal materials, thickness, and colors.

1.06 QUALITY ASSURANCE

A. Perform work in accordance with SMACNA Architectural Sheet Metal Manual requirements and standard details, except as otherwise indicated.

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B. Fabricator and Installer Qualifications: Company specializing in sheet metal work with ten years of documented experience.

1.07 DELIVERY, STORAGE, AND HANDLING

A. Stack material to prevent twisting, bending, and abrasion, and to provide ventilation. Slope metal sheets to ensure drainage.

B. Prevent contact with materials which may cause discoloration or staining.

1.08 WARRANTY

A. The flashing and roofing subcontractor hereby guarantees that roof metalwork, flashings, roofing, roof insulation and roof accessories will be free from defective materials and workmanship for a period of two (2) years from the date of Substantial Completion. Upon notification of any such defects within said guarantee period the roofing and flashing subcontractor shall promptly make all necessary repairs and replacements at no cost or

expense to the Owner. This warranty shall be signed and countersigned by the installer (Roofer) and the Contractor.

B. Pre-finished Aluminum: Finish shall be warranted against premature failure for twenty (20) years.

PART 2 PRODUCTS 2.01 SHEET MATERIALS

A. Membrane Roofing Fascia System: SecurEdge 2000 as manufactured by Carlisle Syn-Tec, or equivalent system as manufactured by the selected roofing system manufacturer for total system warranty.

1. Extruded anchor bar: 0.100 inch aluminum.

2. Fascia: 0.040 inch aluminum.

3. Color shall be selected from manufacturer's standard color range.

B. Pre-Finished Aluminum: ASTM B 209; thicknesses as scheduled; plain finish shop pre-coated.

1. Finish: AAMA 2603 modified silicone polyester coating, baked enamel finish system.

2. Color as selected from manufacturer's full color range. Multiple colors may be required, as well as colors that match the selected color for the SecurEdge 2000 system and metal roof system.

2.02 ACCESSORIES

A. Fasteners: Galvanized steel, with soft neoprene washers.

B. Sealant: Type as specified in Section 07 90 05.

C. Plastic Cement: ASTM D 4586, Type I.

2.03 FABRICATION

A. Form sections true to shape, accurate in size, square, and free from distortion or defects.

B. Form pieces in longest possible lengths.

C. Hem exposed edges on underside 1/2 inch; miter and seam corners.

D. Form material with flat lock seams, except where otherwise indicated. At moving joints, use sealed lapped, bayonet-type or interlocking hooked seams.

E. Fabricate corners from one piece with minimum 18 inch long legs; seam for rigidity, seal with sealant.

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F. Fabricate vertical faces with bottom edge formed outward 1/4 inch (6 mm) and hemmed to form drip.

PART 3 EXECUTION 3.01 EXAMINATION

A. Verify roof openings, curbs, pipes, sleeves, ducts, and vents through roof are solidly set, reglets in place, and nailing strips located.

B. Verify roofing termination and base flashings are in place, sealed, and secure.

C. Examine wall surfaces for coping installations.

3.02 PREPARATION

A. Install starter and edge strips, and cleats before starting installation.

B. Separate any aluminum surfaces from preservative treated wood.

3.03 GENERAL REQUIREMENTS FOR METAL FLASHING

A. Install sheet metal flashing and trim to withstand wind loads, structural movement, thermally induced movement, and exposure to weather, without failing. Fabricate and install flashings and roof edges to fully comply with the recommendations of Factory Mutual (FM) Loss Prevention Data Sheet 1-49 for the applicable wind zone.

B. Schedule and coordinate sheet metal installations with the work of other trades where it is integral or continuous therewith. Materials furnished under this Section that are to be built-in by other trades shall be delivered to the site in sufficient time to avoid delays to construction progress. Instruct other trades concerning the location and placement of reglets, wood nailers, and cleats.

C. Surfaces to which roofing and sheet metal are to be applied shall be even, smooth, sound, thoroughly clean and dry and free from projecting nail heads or other defects that would affect the application. Report in writing any unsatisfactory surfaces to the Contractor.

D. Where flashing abuts or members into adjacent dissimilar metals, the juncture shall be executed in a manner that will facilitate drainage and thus minimize the possibility of galvanic action.

Note: All metalwork shall be isolated from contact with pressure treated wood products, using roofing membrane, felts, or approved coatings.

E. All accessories or other items essential to the completeness of the sheet metal installation, though not specifically shown or specified, shall be provided. All such items, unless otherwise indicated on Drawings or specified, shall be of the same kind of material as the item to which applied and the gauges shall conform to recognized industry standards of sheet metal practice.

F. Provide expansion joints in sheet metal work at intervals not greater than forty (40') feet.

Expansion joints shall be fabricated in accordance with the recommendations of the Architectural Sheet Metal Manual (SMACNA) and as specified herein.

1. Begin expansion joint construction by setting an 8" wide cleat. Lapp ends of metal work over base sheet, leaving 1/2" clear space between butt ends. Set ends n full bed of sealant. Cover entire joint assembly with a 4 inch wide metal cover, finish to match other metal work and secured allowing for movement.

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G. Fabricate and install sheet metal with lines, arises, and angles sharp and true and plane surfaces free from objectionable wave, warp, or buckle. Exposed edges of sheet metal shall be folded back to form a 1/2" wide hem on the side concealed from water leakage under all weather conditions. The workmanship and methods employed for framing, anchoring, cleating, and the expansion and contraction of sheet metal work shall conform to applicable details and

description as indicated in current edition of the following publications unless other methods are indicated on project Drawings or specified herein.

1. Architectural Sheet Metal Manual as published by the Sheet Metal and Air Conditioning Contractors National Association, Inc., and hereinafter referred to as "The SMACNA Manual".

2. Handbook of Sheet Copper Fundamentals, Design, Details and Specifications as published by Copper Development Association, Inc., latest Edition.

H. All ferrous metal work shall be zinc coated and finished as specified elsewhere herein. Touch-up all field cuts and minor scratches with approved zinc rich primer and finish coat to match

adjacent finishes.

I. All metal work terminating on roofing shall be provided with flanges for nailing. Wood nailers shall be provided beneath flanges and roofing for nailing of the metal flanges.

J. Provide cleats, edge and drip strips where sheet metal extends over edges and where

necessary to secure sheet metal work at fascias, and elsewhere. Form edge strips in lengths of 8' or 10'. The ends shall be butted together, leaving approximately 1/4" space for expansion.

Secure to building construction with fasteners spaced not over 12" on centers. Install strips in continuous, long lengths to allow metal work to be hooked over lower edge at least 1/2".

K. Flash intersections of roofs with vertical surfaces as detailed and indicated on the Drawings, or otherwise required to provide watertight construction and to suit job conditions.

L. Seams shall always be made in direction of flow.

M. Fascias shall be sized and shaped to profiles indicated, using sheets 8' to 10' long. Lower edge shall hook a minimum of 1/2" over previously placed continuous edge cleats.

3.04 INSTALLATION

A. Secure flashings in place using concealed fasteners. Use exposed fasteners only where permitted.

B. Fit flashings tight in place. Make corners square, surfaces true and straight in planes, and lines accurate to profiles.

3.05 FIELD QUALITY CONTROL

A. See Sections 07 54 00 - Thermoplastic Membrane Roofing and Section 01 40 00 - Quality Requirements, for field inspection requirements.

B. Inspection will involve surveillance of work during installation to ascertain compliance with specified requirements.

3.06 SCHEDULE

A. Fascias and Cornices:

1. Aluminum: .040 B. Cleats:

1. Aluminum: .050 C. Scuppers:

1. Aluminum: .050

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D. Base Flashing:

1. Aluminum: .040

E. Coping, Cap, Parapet, Sill and Ledge Flashings:

1. Aluminum: .040 F. Miscellaneous Flashings:

1. Aluminum: .040 or as required, unless otherwise indicated on Drawings.

3.07 CLEANING AND PROTECTION

A. Clean all metalwork to remove all fingerprints, oils, etc.

B. Remove from roof surfaces all scraps and metal debris immediately. Extreme care shall be exercised to prevent sharp metal scraps or waste nails from coming into contact with membrane materials.

END OF SECTION Windham High School

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SECTION 01 78 10

WARRANTIES PART 1 - GENERAL

1.01 SECTION INCLUDES

A. Administrative and procedural requirements for warranties 1.02 RELATED SECTIONS

A. Section 01 00 00 - General Requirements.

B. Section 01 78 00 - Project Close-out.

C. Divisions 2 through 28 for specific Section requirements.

1.03 GENERAL

A. Manufacturers’ disclaimers and limitations on product warranties do not relieve the Contractor of the warranty on the Work that incorporates the products nor does it relieve suppliers,

manufacturers, and subcontractors required to countersign special warranties with the Contractor.

B. “Standard Product Warranties” are preprinted written warranties published by individual manufacturers of particular products and are specifically endorsed by the manufacturer to the Owner.

C. “Special Warranties” are written warranties required by or incorporated in the Contract Documents, either to extend time limits provided by standard warranties or to provide greater rights for the Owner.

1.04 WARRANTY REQUIREMENTS

A. Related Damages and Losses: When correcting warranted Work that has failed, remove and replace other Work that has been damaged as a result of such failure or that must be removed and replaced to provide access for correction of warranted Work.

B. Reinstatement of Warranty: When Work covered by a warranty has failed and has been corrected by replacement or rebuilding, reinstate the warranty by written endorsement. The reinstated warranty shall be equal to the original warranty with an equitable adjustment for depreciation.

C. Replacement Cost: Upon determination that Work covered by a warranty has failed, replace or rebuild the Work to an acceptable condition complying with requirements of the Contract Documents. The Contractor is responsible for the cost of replacing or rebuilding defective Work regardless of whether the Owner has benefited from use of the Work through a portion of its anticipated useful service life.

D. Owner’s Recourse: Written warranties made to the Owner are in addition to implied warranties, and shall not limit the duties, obligations, rights and remedies otherwise available under the law, nor shall warranty periods be interpreted as limitations on time in which the Owner can enforce such other duties, obligations, rights, or remedies.

1. The Owner reserves the right to reject warranties and to limit selections to products with warranties not in conflict with requirements of the Contract Documents.

E. Owner’s Right of Refusal: The Owner reserves the right to refuse to accept Work for the Project where a special warranty, certification, or similar commitment is required on such Work or part of the Work, until evidence is presented that entities required to countersign such commitments are willing to do so.

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F. Commencement Date of Warranties: The Date of Substantial Completion designates the commencement date for warranties unless specifically indicated otherwise.

1. Commencement of warranties for items not accepted shall not begin until after items have been accepted.

2. In the event that portions of a system are made operational, are in service for the benefit of the Owner for projects with phased occupancy, the entire system shall remain under warranty until the entire system is completed, operational and accepted.

1.05 SUBMITTALS

A. Submit written warranties and bonds to the Architect in conformance with Secton 01 78 00 - Project Close-out.

B. When a special warranty is required from the Contractor, or the Contractor and a subcontractor, supplier or manufacturer, prepare a written document that contains appropriate terms and identification, ready for execution by the required parties. Submit a draft to the Architect for review by the Owner prior to final execution.

C. Form of Submittal: At Final Completion, compile two copies of each required warranty and bond properly executed by the Contractor, or by the Contractor, subcontractor, supplier, or

manufacturer.

1. Verify the documents are in proper form, contain full information, and are notarized.

Co-execute warranties when required.

1.06 SCHEDULE OF GUARANTEES, WARRANTIES, AND BONDS

A. Guarantee: The Contractor shall guarantee the entire Work to be free from defective or improper work or materials, and shall make good any damage due to such work or materials for a term of one year from the date of the satisfactory completion and acceptance of the Work. In general the commencement date for warranties and guarantees shall be the date of Substantial Completion. Under no circumstances shall any warranties or guarantees for any individual or collective materials or items of equipment commence prior to the date of Substantial

Completion. Extended guarantees or warranties shall be provided as specified elsewhere.

B. Provide guarantees, warranties, and bonds on products and installations as specified in individual Sections.

END OF SECTION

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Location of Wall

Panels