BidNet - FOR Roof Replacement For the Exhibit Hall and Train … the insert counter flashing? A: Receiver not being replaced. Provide insert counterflashing per detail. 5.15 Q: In

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ADDENDUM #2

FOR

Roof Replacement For the Exhibit Hall and Train Shed

Pennsylvania Convention Center

Owner: Pennsylvania Convention Center Authority

1101 Arch Street Philadelphia, PA 19107

ADDENDUM #2 January 23, 2015 You are hereby notified that the following Addendum has been issued. The information contained herein revises, supplements, and/or supersedes the specific parts of the documents referred to and shall be attached to and become part of those documents as if originally forming a part thereof. Except as herein modified, all other provisions of the documents shall remain in full force, and unless otherwise described in this Addendum, shall comply with the requirements originally specified for similar work. BIDDERS MUST ACKNOWLEDGE RECEIPT OF THIS ADDENDUM #1 BY LISTING THIS ADDENDUM NUMBER AND DATE ON SECTION I OF THE BID FORM. SPECIFICATION CLARIFICATIONS ISSUED: 1.1 Section 002113-4 Instructions to Bidders, Bidder Qualification

Add the following as a new second sentence to the second paragraph. “If the bidder is a General Contractor, the bidder shall specifically identify their roofing subcontractor at the time of bid and provide qualifications and experience documentation for both themselves and their roofing subcontractor.”

1.2 Section 01010-1.6.L.2 – Summary of Work, Use of Project Site, Loading Constraints Delete the sentence “Maximum loading on any roof area is limited to 20 psf.” Replace with the sentence “Maximum loading on any roof area is limited to 30 psf between March 15 and November 15. The roof area cannot be loaded during winter months when this capacity is needed for potential snow loads. Contractor to submit a diagram for review by the Design Team on where, how and what weights are proposed for the staging of the roofing supplies during the installation of the new roofing system.”

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1.3 Section 01010-1.2.F.2.d – Summary of Work, Barrel Roofs Delete reference to “2-inch composite” insulation. Replace with “2 layers of ½-inch HD coverboard” insulation. See Drawing A-501.

1.4 Section 01010-1.2.I.1 – FM Global Standards and Guidelines Add to the end of the first sentence of item #1: “, including requirements as listed in the FM Global Plan Review letter dated January 13, 2015 as attached to and incorporated to this specification section.”

1.5 Section 01501-1.05.B – Temporary Services During Construction Add the following sentences. “Two lifts will be provided as Owner-Furnished Equipment for temporary use by the Contractor - a TRICA Reachmaster FS121 and a Genie Z45 lift. Use of these lifts, on an as-needed basis, within the interior of the train shed portion of the building only, is subject to advance coordination with the Facility. The Contractor will also need to provide insurance and operators trained to use these lifts.”

1.6 Section 01501-1.19.B – Temporary Protection Add the following sentences. “Any canopies, awnings, signage, artwork and signs along the exterior of the Reading Terminal Market that are impacted by the Contractor’s temporary protection such as sidewalk sheds and scaffolding, shall be protected or removed and reinstalled at the completion of construction.”

1.7 Section 01510-1.03.17 Sidewalk Sheds, Scaffolding & Construction Fence, Summary Delete “(20 psf maximum unless otherwise noted).” Replace with “(30 psf maximum unless otherwise noted).”

1.8 Section 01510-1.03.19 Sidewalk Sheds, Scaffolding & Construction Fence, Summary Add “19. Any canopies, awnings, signage, artwork and signs along the exterior of the Reading Terminal Market that are impacted by the Contractor’s temporary protection such as sidewalk sheds and scaffolding, shall be protected or removed and reinstalled at the completion of construction.”

1.8 Section 01510-3.02.D – Sidewalk Sheds, Scaffolding & Construction Fence, Description of Work Delete “(20 psf maximum unless otherwise noted).” Replace with “(30 psf maximum unless otherwise noted).”

1.9 Section 07542-3.1.A.4 – PVC Thermoplastic Membrane Roofing, Execution, Examination of Substrates

Add “4. Fastener pull test to be conducted for train shed roof assembly to verify that adequate resistance is available from the wood decking. Contractor to provide a minimum of five (5) tests and an average value obtained from these tests. Tests results shall be submitted to FM Global field representative and Construction

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Manager prior to installing new roof materials. Additional testing may be required per FM Global.”

SPECIFICATIONS ISSUED: 2.1 Section 004113 – Bid Form

Revised to include two new unit prices and to list name of roofing installer (either self-performing or list subcontractor(s).

2.2 Section 004393 – Bid Submittal Checklist Revised to include reference to bidder qualifications and experience documentation required for roofing installer.

2.3 Section 07200 Exhibit 11.2.2 – General Conditions, Performance and Payment Bond Forms Issued for the first time with this Addendum #2.

2.4 Section 06150 – Wood Decking and Purlins Issued for the first time with this Addendum #2.

DRAWING CLARIFICATIONS ISSUED: 3.1 Drawing A-507 (Roof Details), Detail D-1

Add the following. “Notes: 1. New metal decking to be provided per the performance specification listed on drawing S-2. 2. Contractor shall also use this detail for limits to remove and replace, or properly clean and prime damaged metal deck prior to installing new roofing materials. 3. Contractor shall assume 200 SF of metal deck replacement and 200 SF of clean/prime damaged metal deck is included with their base bid.”

DRAWINGS ISSUED: 4.1 Drawings A-146, A-147, A-148, A-150, A-151 (New Work Roof Plans)

Changes include but are not limited to: revised roof type hatching to accurately show the underlying deck as concrete or metal deck, at portions of the Arch Street Concourse.

4.2 Drawing A-501 (Roof Types) Changes include but are not limited to: revised FM Global RoofNav numbers for Roof Types A and E. Also revised insulation/cover board descriptions for Roof Type A.

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BIDDERS QUESTIONS: 5.1 Q: Please clarify the maximum loading limits on the roof for stored materials. A: Contractor to be limited to 30 psf between March 15 and November 15.

Contractor to submit a diagram for review by the Design Team on where, how and what weights are proposed for the staging of the roofing supplies during the installation of the new roofing system. See specification changes provided with this Addendum #2.

5.2 Q: Could the owner please provide a copy of Exhibit 11.2.2 - Performance and

Payment Bond. We would like to see a copy of the performance and payment bond that the PCCA would request for the project.

A: Yes. Exhibit 11.2.2 is provided with this Addendum #2. 5.3 Q: Sheet A-501 - Detail E5 shows 1.5" iso at 100 psi. And 1/2" cover board at

25 psi. I believe this is a mistake and the compressive strengths should be reversed. Could you please clarify?

A: See revised drawing A-501 provided with this Addendum #2, which indicates 2

layers of ½” HD coverboard. 5.4 Q: Detail C1 & C3/A-150, shows the northern most roofs to be concrete roof

decks, but on drawing A-142, the same roof areas are indicated to be metal. Please clarify.

A: Refer to Detail A1/A-142 “NEW WORK ROOF TYPE PLAN” for types of

existing deck. See revised drawing A-150 provided with this Addendum #2. 5.5 Q: The Concourse roof at the Exhibition Hall is indicated to have a metal deck

on drawings 146,147, and 148, but on drawing A-142 this roof is shown to be concrete roof deck. Please clarify.

A: Refer to Detail A1/A-142 “NEW WORK ROOF TYPE PLAN” for types of

existing deck. See revised drawing A-146 through A-148 provided with this Addendum #2.

5.6 Q: On roof B1/A-151, the roof deck is shown to be metal, but on Drawing A-

142 the roof is shown to be concrete, please clarify.

A: Refer to Detail A1/A-142 “NEW WORK ROOF TYPE PLAN” for types of existing deck. See revised drawing A-151 provided with this Addendum #2.

5.7 Q: Detail E5/A-501, shows ½” HD ISO mechanically attached thru the

existing roofing with 1.5” ISO in adhesive, is this reversed? Follow-up question

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below.

A: See revised drawing A-501 provided with this Addendum #2, which indicates 2 layers of ½” HD coverboard.

5.8 Q: Regarding the same detail, E5/A-501, the summary of work, spec section 1010-1. 1.2 F. 2. d., the specification indicates that these roof areas will receive a 2” composite insulation, as opposed to the two layer application detailed on E5/A-501, please confirm, and indicate the fastening pattern.

A: Delete reference to 2” composite insulation in 1010-1.1.2.F.2.d. Fastening pattern per FM Global Review Comments provided with this Addendum #2.

5.9 Q: A detailed scope of work for the Lightning Protection is shown on the summary of work section, please clarify if this work is part of this bid quotation.

A: As stated in Section 1010-1.2.H.4, the Lightning Protection System detailed scope, if authorized, would be performed by the Owner’s Lightning Protection Contractor under separate contract. The LPS scope is provided for coordination by the General Contractor and Roofing Contractor.

5.10 Q: Spec section 7552-6 1.10 C. Is the daily fire watch a dedicated full time observer or a designated working roofer

A: This person can be a designated working roofer. Must meet FM Global fire plan requirements. The best advice of FM Global is to conduct a one hour continuous fire watch following completion of the work and an additional three hour intermittent watch to ensure that nothing is smoldering.

5.11 Q: Please confirm that the tapered insulation at the valleys to the Exhibition Hall, between the barrels, are to be ¼”/foot slope as indicated in the summary of work and on drawing A-501. Spec Section 7542-8 2.5D states that ½”/foot sloped insulation is to be used, please clarify where ½”/foot sloped and ¼”/foot sloped insulation is to be used.

A: Roof slope in between drains: provide 1/2" per foot slope from drain to 8' out; then 1/4" slope in between drains. All cricket/gussets to be ½ per ft min.

5.12 Q: Please confirm that for the Sarnafil assembly, 5/8” substrate board must be used at the tear-off locations, but for the Carlisle assembly, this substrate board can be omitted.

A: Provide roof assembly per contract documents. 5/8” type ‘x’ gypsum thermal barrier is required regardless of manufacturer. No changes in roof assembly will be accepted.

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5.13 Q: Detail A2/A-508 indicates that reinforced membrane attachment strips are

to be used, this is an EPDM product?

A: Provide minimum reinforcement required by roof system manufacturer; must meet or exceed roof nav requirements.

5.14 Q: Detail E5/A-508, are we re-using the existing receiver metal and replacing the insert counter flashing?

A: Receiver not being replaced. Provide insert counterflashing per detail.

5.15 Q: In addendum #1 the pictures of the layout of test cut/core locations are not visible, please clearly identify the locations of the test cuts so the corresponding numbers can be seen.

A: Set the zoom function in Adobe PDF reader to 200% for a clear identification of locations. Please note that this document is for general information only and may not be typical for all locations.

5.16 Q: Details B3 & B5/A-508 each show a termination bar, one at the bottom and one at the top, please clarify. Also, one of the details shows a two-ply membrane flashing and the other a one-ply flashing but each are at the same location, please clarify.

A: Termination bar shown on Detail B3 is not required where Detail B5 occurs above.

5.17 Q: Can you provide missing specification section 06150 Wood Decking?

A: Specification section 06150 provided with this Addendum #2.

5.18 Q: Prime contract work (01010-7.B) item B.1.c lists ‘Hazardous material removal& disposal’ is this part of the scope of work? If so please provide a hazmat report identifying the hazardous materials.

A: No hazardous materials have been identified; Contractor to report any hazmat observed in writing to the Owner and Construction Manager in a timely manner.

5.19 Q: Specification section 07593, 1.1.A contains paragraphs 1, 4 thru 9. Should there be paragraphs #2 and 3?

A: No.

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5.20 Q: Drawing sheet A-002 sheet notes start at #2, is there a note #1?

A: There is no Note #1 on Sheet A-002.

5.21 Q: Section 05213-6 – Section 7.4.1 states that owner is exempt from certain sales and use tax. Could the owner please clarify the tax-exempt status in regards to the purchase of material by the general contractor used on this project?

A: Further information and clarification is provided in the Instructions to Bidders Section 02113-16 “Taxes” and General Conditions Section 07200-3.5 “Taxes”. The Bidder is responsible for making its own investigation based on the information provided in the contract documents.

5.22 Q: Could the owner please clarify the contractor will be responsible for the cost of the building permit?

A: Yes. The Contractor is responsible for the cost of the building permit. See the Summary of Work Section 01010-1.10 “Permits, Inspections, Licenses” and General Conditions Section 07200-3.6 “Permits, Fees and Notices”.

5.23 Q: In Section 2113-4 Section, 10.A states that the bid Security is either a 5% certified or cashier’s check or a Bid Bond. Could the owner please confirm that the Bid Bond amount is also 5%?

A: Yes. Confirmed.

5.24 Q: Page 1010-10 – States that if work is going to create fumes that will irritate occupants that the work will need to be performed on off hours at no cost to the Owner; the roof that is being installed is fully adhered in bonding adhesive. Could the owner please clarify that the statement does not apply to the installation of the roof with Bonding Adhesive?

A: Building occupants shall not be exposed to fumes that irritate or disrupt their activities, as stated in the referenced specification. Specific to bonding adhesives installed on the roof, particularly at locations near air intake louvers, this work will need to be coordinated with the facility events schedule to occur when affected areas are not occupied.

5.25 Q: In regards to the unit price number 1 – Replacement of deteriorated wood decking and purlins. These two items are different with one being done from the exterior and the other one being performed from the interior. Could the owner separate the unit cost of the purlins and decking because they are different work? Could the owner please clarify that this work will be completed on normal working hours?

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A: This work is now separated into two unit costs with this Addendum #2. This work will need to be coordinated with the facility events schedule to occur when affected areas are not occupied.

5.26 Q: With regards to the unit price for purlin replacement, could the owner please clarify that any removal of the wood decking to get to the purlin will be consider part of the deck replacement allowance? A: Confirmed. The decking and purlin replacements are now separate unit costs and measured separately.

END OF ADDENDUM #2

PCCA Roof Replacement Bid Form 04113 - 1

BID FORM

ROOF REPLACEMENT FOR THE EXHIBIT HALL AND TRAIN SHED OF THE PENNSYLVANIA CONVENTION CENTER

PHILADELPHIA, PA

TO: Pennsylvania Convention Center Authority OWNER One Convention Center Place ADDRESS 1101 Arch Street Philadelphia, PA 19107-2299

FROM: CONTRACTOR ADDRESS CITY/STATE

A. TOTAL LUMP SUM BASE CONTRACT BID:

1. Having become completely familiar with the local conditions affecting the cost of Work at the place where Work is to be executed, and having carefully examined the site conditions as they currently exist, and having carefully examined the Contract Documents including Procurement and Contracting Requirements, General Conditions, General Requirements, Technical Specifications and Drawings together with any Addenda as listed hereinafter, the undersigned hereby proposes and agrees to provide all labor, materials, plant, equipment, transportation and other facilities as necessary and/or required to execute all of the Work described by the Documents, with the exception of the Alternates listed below, for:

TOTAL LUMP SUM BASE CONTRACT BID: $

(In Words)______________________________________________________

B. ALTERNATES

1. Alternate #1 – Deduct Train Shed Roofing

Deduct Train Shed Roofing, removing the work defined in the drawings AH-101 through AH-911, S-1, S-2, SE-1, SE-2, P-1 and AHFP.1. The Authority reserves the right to exercise this option in the event that the Authority fails to receive sufficient funding appropriation from the Commonwealth of Pennsylvania. This Alternate will remain valid for a period of One Hundred Twenty (120) days of the receipt of bids.

TOTAL ALTERNATE #1 BID _______________________________


2. Alternate #2 – Add Painting of Arch Street Concourse Standing Seam Metal Roof

Add re-coating of existing standing seam metal roofing at the Arch Street Concourse - preparation of existing substrate, adhesive testing, mock-up approval and the re-coating of existing standing seam metal roofing. Refer to drawing A-162, specifications section 096000 High Performance Coatings and 07593 Preparation for Roofing.

TOTAL ALTERNATE #2 BID _______________________________

3. Alternate #3 – Add SBS cap sheet

Add SBS cap sheet. Provide SBS modified bituminous membrane, with a granular surface designed for reducing concentrations of airborne pollutants, for SBS Modified Bituminous Roofing types C and C2 and work defined in the drawings A-142, A-145, A-146, A-147, A-148, A-149, A-150, A-151 and specification section 07552 SBS Modified Bituminous Roofing.

TOTAL ALTERNATE #3 BID ________________________________

C. ALLOWANCES: N/A

D. UNIT PRICES: We, the undersigned, agree, if awarded the Contract to perform additional work or delete work at the Unit Prices set forth below. Unit Prices submitted with this bid will be utilized by the Owner for additional or reduced work (change orders) not otherwise specified in this bid due to unforeseen conditions not known at the time of contract award. The Owner reserves the right to negotiate or otherwise bid additional work items in the event the Unit Prices submitted with this bid are not competitive. Unit Prices shall include all associated costs such as labor, equipment, material, delivery, applicable permit fees, taxes, bonds, overhead and/or profit and all other mark-ups.

1. Replacement of additional deteriorated wood decking: $_________per sq. ft. In accordance with the requirements indicated in specification section 06150 and beyond base scope work indicated on drawing AH-201.


2. Replacement of additional deteriorated

wood purlins: $_________per lin. ft. In accordance with the requirements indicated in specification section 06150 and beyond base scope work indicated on drawing AH-201.

3. Replacement of additional deteriorated metal decking: $_________per sq. ft. In accordance with the requirements indicated on Detail D-1/A-507 and requirements listed on drawing S-1 beyond base scope work indicated on Detail D-1/A-507 and Drawing A-150 Note 32.

4. Replacement of additional damaged insulation: In accordance with the requirements indicated $_________per sq. ft. in specification sections 07542, 07552, 7555 and beyond base scope work.

5. Replacement of additional damaged cover board: In accordance with the requirements indicated $_________per sq. ft. in specification sections 07542, 07552, 7555 and beyond base scope work.

6. Replacement of additional metal solder joints/

Replace additional copper and/or additional Stainless steel counterflashing in accordance $_________per lin. ft. with the requirements indicated in specification section 07620 and beyond base scope work indicated on drawings AH-102 & AH-105.

7. Additional exterior re-coating of galvanized finishes For exhaust hoods, snow guards and accessories In accordance with the requirements indicated in Specification section 09900 and beyond base $_________per sq. ft. scope work indicated on drawings AH-102 & AH-201.

E. NAME OF ROOFING INSTALLER (EITHER SELF-PERFORMING OR LIST SUBCONTRACTOR(S)

_____________________________________________________________

F. AGREEMENT: We, the Undersigned, agree, if awarded the Contract, to execute an agreement for the above stated work and compensation on the Standard Form of Agreement Between Owner and Contractor, AIA Document A101/CMa Edition and a Waiver of Liens in such form as the Owner will direct.


G. SURETY: We, the Undersigned, agree, if awarded the Contract, to execute and deliver to the Owner, prior to the signing of the Contract, the Bonds as required by Section 00 21 13 - Instructions to Bidders.

H. COMPLETION TIME: We, the Undersigned, agree, if awarded the Contract, to begin work within 10 days after Notice to Proceed and substantially complete the entire work to the satisfaction of the Owner and the Architect within the time stated below, as applicable.

Substantial Completion of Exhibit Hall and Flat Roofs by November 21, 2015

Substantial Completion of Train Shed by November 21, 2016

(635 calendar days from anticipated Notice to Proceed February 25, 2015)

I. LIQUIDATED DAMAGES: We, the Undersigned, agree, if awarded the Contract, that $1,000.00 per day for each calendar day beyond milestone dates as set forth in the schedule provided here will be paid to the Owner for liquidated damages, pursuant to the Supplementary Conditions, will be incorporated in the Agreement.

J. ADDENDA ACKNOWLEDGEMENT:

The undersigned acknowledges receipt of the following Addenda (list by number and date appearing on Addenda)

Addendum No.

Date Addendum No.

Date

_____________ _________ _____________ ___________

_____________ _________ _____________ ___________

_____________ _________ _____________ ___________

_____________ _________ _____________ ___________

_____________ _________ _____________ ___________

K. GENERAL STATEMENTS:

1. The undersigned declares that the person or persons executing this Bid is/are fully authorized to sign on behalf of the Bidder and to bind the Bidder to all the conditions and provisions of the Bid.

2. It is agreed that the Bidder has complied or will comply with all requirements of local, state, and national laws, and that no legal requirement has been or will be violated in making or accepting this Bid, in awarding the Construction Contract to the Bidder and/or in prosecution of the Work.


3. Bid Security in the amount of five percent (5%) of the Total Base Contract Bid is attached, without endorsement, and will become the property of the PCCA, as liquidated damages and not as a penalty, in the event that the Construction Contract and the Performance Bond and the Payment Bonds are not executed, and the requirements to deliver insurance policies or certificates as set forth in the Bid Documents are met, within five (5) business days after receipt of the Notice of Award.

4. If the undersigned fails or neglects to appear within the specified time to execute the Construction Contract, the undersigned will be considered as having abandoned the Construction Contract and the Bid Security accompanying this Bid may be forfeited to the PCCA by reason of such failure on the part of the undersigned.

5. The undersigned further agrees that its Bid shall remain firm for a period of sixty (60) days from the date of Bid opening and may not be withdrawn in whole or in part during that time, except by written mutual consent of the PCCA and the Bidder. Bidder shall forfeit its Bid Security to the extent of the damage to PCCA occasioned by such withdrawal.

6. The undersigned further agrees that the Bid Security shall remain with the PCCA until the Construction Contract has been signed by the successful Bidder and the requisite Performance Bond and Payment Bond have been made and delivered to the PCCA. The Bid Security will be returned within forty-eight (48) hours after the Contract has been executed. If no award is made within sixty (60) days after opening of Bids, upon demand of the Bidder at any time thereafter, PCCA will return the Bid Security to the Bidder provided that the Bidder has not been notified of acceptance of its Bid.

SIGNATURES BEGIN ON NEXT PAGE


Respectfully submitted this

____day of ____________________________, 20_____

Individual Proprietorship or Partnership (If Bidder is an individual proprietorship or is a partnership, sign here)

_________________________________________(SEAL) (Trade Name of Firm)

_________________________________________(SEAL) (Signature of Owner or Partner)

Corporation*

___________________________________________ (Name of Corporation)

___________________________________________ (President or Vice President

(Corporate Seal)

Attest:______________________________________ (Secretary of Treasurer)

*Signature by anyone other than the President or Vice President and Secretary or Treasurer, must be accompanied by a power of attorney, executed by the proper corporate officers under the corporate seal indicating authority to execute this Bid.


Joint Venture

___________________________________________ (Name of Joint Venture)

___________________________________________ (Name)

___________________________________________ (Title)

The undersigned are executing this Bid with the intent to be legally bound, jointly and severally as the general partners of the Joint Venture submitting this Bid.

___________________________________________ (Name of Joint Venture Partner)

___________________________________________ (President or Vice President)

(Corporate Seal)


___________________________________________ (Name of Joint Venture Partner)

___________________________________________ (President or Vice President)

(Corporate Seal)


PCCA Roof Replacement Bid Submittal Checklist 04393 - 1

SECTION 04393 – BID SUBMITTAL CHECKLIST

ROOF REPLACEMENT FOR THE EXHIBIT HALL AND TRAIN SHED

PENNSYLVANIA CONVENTION CENTER CONTRACTOR:_________________________________ BID SUBMITTAL CHECKLIST The following Doucments shall be submitted by the Bidder at the date and time specified for receipt of bids. The Bidder’s failure to submit any of the following information with the bid may result in the Owner’s rejection of the bid. ITEM NO. DESCRIPTION PROVIDED (Y/N) 001 Bid Form _______________________ 002 Bidder Qualifications and

Experience Documentation _______________________ (Include Roofing Subcontractor If not self-performing this work)

003 Bid Bond or 5% Security _______________________ 003 Consent of Surety for

Performance and Payment Bonds ______________________ 004 Non-Collusion Affadavit _______________________ 005 Anti-Discrimination Policy -

Best and Good Faith Efforts Forms Solicitation and Commitment Forms _______________________

PCCA Roof Replacement

General Conditions Exhibit 11.2.2

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EXHIBIT 11.2.2

PAYMENT BOND

CONTRACTOR: ______________________________________________________

and

SURETY:_______________________________________________________________

are held and firmly bound unto

OWNER: Pennsylvania Convention Center Authority

In the sum of ________________________________ Dollars, lawful money of the United States of America, for Contractor’s obligations under that certain

CONSTRUCTION CONTRACT Date: Amount: Description (Name and Location): Roof Replacement for the Exhibit Hall and Train Shed, Pennsylvania Convention Center, Philadelphia, PA.

BOND Date (Not earlier than Construction Contract Date): Modifications to this Bond:

CONTRACTOR AS PRINCIPAL SURETY

________________________________________(Corporate Seal)

Company: (Corporate Seal)

Company: (Corporate Seal) Company: (Corporate Seal)

Name and Title: ________________________ Name and Title: ________________________

1. The Contractor and the Surety, jointly and severally bind themselves, their heirs, executors, administrators, successors and assigns to the Owner to pay for labor, materials and equipment furnished for use in the performance of the Construction Contract, which is incorporated herein by reference.

2. With respect to the Owner, this obligation shall be null and void if the Contractor:

(a) Promptly makes payment, directly or indirectly, for all sums due Claimants, and



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(b) Defends, indemnifies and holds harmless the Owner from claims, demands, liens or suits by any person or entity whose claim, demand, lien or suit is for the payment for labor, materials or equipment furnished for use in the performance of the Construction Contract, provided the Owner has promptly notified the Contractor and the Surety (at the address described in Paragraph 12) of any claims, demands, liens or suits and tendered defense of such claims, demands, liens or suits to the Contractor and the Surety.

3. With respect to Claimants, this obligation shall be null and void if the Contractor promptly makes payment, directly or indirectly, for all sums due, in accordance with the Contract requirements.

4. The Surety shall have no obligations to Claimants under this Bond until:

(a) Claimants who are employed by or have a direct contract with the Contractor have given notice to the Surety (at the address described in Paragraph 12) and sent a copy, or notice thereof, to the Owner, stating that a claim is being made under this Bond and, with substantial accuracy, the amount of the claim.

(b) Claimants who do not have a direct contract with the Contractor:

(i) Have furnished written notice to the Contractor and sent a copy, or notice thereof, to the Owner, within 90 days after having last performed labor or last furnished materials or equipment included in the claim stating, with substantial accuracy, the amount of the claim and the name of the party to whom the materials were furnished or supplied or for whom the labor was done or performed; and

(ii) Have either received a rejection in whole or in part from the Contractor, or not received within 30 days of furnishing the above notice any communication from the Contractor by which the Contractor has indicated the claim will be paid directly or indirectly; and

(iii) Not having been paid within the above 30 days, have sent a written notice to the Surety (at the address described in Paragraph 12) and sent a copy, or notice thereof, to the Owner, stating that a claim is being made under this Bond and enclosing a copy of the previous written notice furnished to the Contractor.

5. If a notice required by Paragraph 4 is given by the Owner to the Contractor or to the Surety, that is sufficient compliance.

6. When the Claimant has satisfied the conditions of Paragraph 4, and has submitted all supporting documentation and any proof of claim requested by the Surety, the Surety shall, with reasonable promptness, notify the Claimant of the amounts that are undisputed and the basis for challenging any amounts that are disputed, including, but not limited to, the lack of substantiating documentation to support the claims as to entitlement or amount, and the Surety shall, with reasonable promptness, pay or make arrangements for payment of any undisputed amount; provided, however, that the failure of the Surety to timely discharge its obligations



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under this paragraph or to dispute or identify any specific defense to all or any part of a claim shall not be deemed to be an admission of liability by the Surety as to such claim. Rather, the Claimant shall have the immediate right, without further notice, to bring suit against the Surety to enforce any remedy available to it under this Bond.

7. The Surety’s total obligation shall not exceed the amount of this Bond, and the amount of this Bond shall be credited for any payments made in good faith by the Surety.

8. Amounts owed by the Owner to the Contractor under the Construction Contract shall be used for the performance of the Construction Contract and to satisfy claims, if any, under any Construction Performance Bond. By the Contractor furnishing and the Owner accepting this Bond, they agree that all funds earned by the Contractor in the performance of the Construction Contract are dedicated to satisfy obligations of the Contractor and the Surety under this Bond, subject to the Owner’s priority to use the funds for the completion of the work.

9. The Surety shall not be liable to the Owner, Claimants or others for obligations of the Contractor that are unrelated to the Construction Contract. The Owner shall not be liable for payment of any costs or expenses of any Claimant under this Bond, and shall have under this Bond no obligations to make payments to, give notices on behalf of, or otherwise have obligations to Claimants under this Bond.

10. The Surety hereby waives notice of any change, including changes of time, to the Construction Contract or to related subcontracts, purchase orders and other obligations and the Surety’s obligations under the Bond shall not be released or affected in any manner.

11. This Bond shall be interpreted and enforced in accordance with the Laws of the Commonwealth of Pennsylvania. The Contractor and Surety agree that exclusive jurisdiction and venue for any litigation concerning this Bond shall exist either in Philadelphia County, Pennsylvania, Court of Common Pleas or the United States District Court for the Eastern District of Pennsylvania. All disputes shall be resolved by non-jury trial. No suit or action shall be commenced by a Claimant under this Bond other than in a court in the Commonwealth of Pennsylvania as aforesaid and/or after the expiration of one year from the date (1) on which the Claimant gave the notice required by Subparagraph 4(a) or Subparagraph 4(b)(iii), or (2) on which the last labor or service was performed by anyone or the last materials or equipment were furnished by anyone under the Contraction Contract, whichever of (1) or (2) first occurs. If the provisions of this Paragraph are void or prohibited by law, the minimum period of limitation available to sureties as a defense in the jurisdiction of the suit shall be applicable.

12. Notice to the Surety, the Owner or the Contractor shall be delivered to the address shown on the signature page. Notices shall be sent by hand delivery or by commercial overnight delivery service (such as UPS or FedEx) and shall be deemed effective on the date received or refused. Actual receipt of notice by Surety, the Owner or the Contractor, however accomplished, shall be sufficient compliance as of the date received at the address shown on the signature page.

13. When this Bond has been furnished to comply with a statutory or other legal requirement in the location where the construction was to be performed, any provision in this



4

07200

Bond conflicting with said statutory or legal requirement shall be deemed deleted herefrom and provisions conforming to such statutory or other legal requirement shall be deemed incorporated herein. The intent is that this Bond shall be construed as a statutory bond and not as a common law bond.

14. Upon request by any person or entity appearing to be a potential beneficiary of this Bond, the Contractor shall promptly furnish a copy of this Bond or shall permit a copy to be made.

15. DEFINITIONS

(a) Claimant: An individual or entity having a direct contract with the Contractor or with a subcontractor of the Contractor to furnish labor, materials or equipment for use in the performance of the Construction Contract. The intent of this Bond shall be to include without limitation in the terms “labor, materials or equipment” that part of water, gas, power, light, heat, oil, gasoline, telephone service or rental equipment used in the Construction Contract, architectural and engineering services required for performance of the work of the Contractor and the Contractor’s subcontractors, and all other items for which a mechanic’s lien may be asserted in Pennsylvania where the labor, materials, or equipment were furnished.

(b) Construction Contract: The agreement between the Owner and the Contractor identified on the signature page, including all Contract Documents and changes thereto.


_______________________________________(Corporate Seal)



Expansion and Renovation to the Pennsylvania Convention Center Contract 2 – General Construction

GENERAL CONDITIONS

00 7200

5

EXHIBIT 15.10.8

Pennsylvania Prevailing Wage Regulations

EXHIBIT 11.2.2 (CONTINUED)

PERFORMANCE BOND

CONTRACTOR: ___________________________________________________________

and

SURETY:_______________________________________________________________

are held and firmly bound unto

OWNER: Pennsylvania Convention Center Authority and the Commonwealth of Pennsylvania

In the sum of ________________________________ Dollars, lawful money of the United States of America, for Contractor’s obligations under that certain

CONSTRUCTION CONTRACT Date: Amount: Description (Name and Location): Roof Replacement for the Exhibit Hall and Train Shed, Pennsylvania Convention Center, Philadelphia, PA.

BOND Date (Not earlier than Construction Contract Date): Amount: Modifications to this Bond:


______________________________________ (Corporate Seal)


Company: (Corporate Seal) Company: (Corporate Seal)

1. The Contractor and the Surety, jointly and severally, bind themselves, their heirs, executors, administrators, successors and assigns to the Owner for the performance of the Construction Contract, which is incorporated herein by reference.

2. If the Contractor performs the Construction Contract, then Surety and the Contractor shall have no obligation under this Bond, except to participate in conferences as provided in Subparagraph 3(a).

3. The Surety’s obligation under this bond shall arise after:



6

07200

(a) The Owner has notified the Contractor and the Surety at its address described in Paragraph 10 below that the Owner has declared a Contractor Default and has requested a conference with the Contractor and the Surety to be held not later than seven (7) days after receipt of such notice to discuss methods of performing the Construction Contract. If the Owner, the Contractor and the Surety agree, the Contractor shall be allowed a reasonable time to perform the Construction Contract, but such an agreement shall not waive the Owner’s right to declare a subsequent Contractor Default; and

(b) The Owner has declared a Contractor Default and formally terminated the Contractor’s right to complete the Contract; and

(c) The Owner has agreed to pay the Balance of the Contract Price to the Surety in accordance with the terms of the Construction Contract or to a contractor selected by Surety and approved by Owner to perform the Construction Contract in accordance with the terms of the Construction Contract with the Owner.

4. When the Owner has satisfied the conditions of Paragraph 3, the Surety shall within fifteen (15) days, and at the Surety’s expense take one of the following actions:

(a) Arrange for the Contractor, with consent of the Owner, to perform and complete the Construction Contract; or

(b) Undertake to perform and complete the Construction Contract through a contractor approved by Owner; or

(c) Obtain bids or negotiated proposals from qualified contractors approved by the Owner for a contract for performance and completion of the Construction Contract, arrange for a contract to be prepared for execution by the Owner and the contractor selected with the Owner’s approval, to be secured with performance and payment bonds executed by a qualified surety equivalent to the bonds issued on the Construction Contract, and pay to the Owner the amount of damages as described in Paragraph 6 in excess of the Balance of the Contract Price incurred by the Owner resulting from the Contractor’s Default; or

(d) Waive its right to perform and complete, arrange for completion, or obtain a new contractor approved by Owner and with reasonable promptness under the circumstances (but no later than fifteen (15) business days from the date Owner declared a Contractor Default);

(i) After investigation, determine the amount for which it may be liable to the Owner and, as soon as practicable after the amount is determined, tender payment therefor to the Owner; or

(ii) Deny liability in whole or in part and notify the Owner citing reasons therefor.

5. If the Surety does not proceed as provided in Paragraph 4, the Surety shall be deemed to be in default on this Bond fifteen (15) days after receipt of an additional written notice from the Owner to the Surety demanding that the Surety perform its obligations under this Bond, and the



7

07200

Owner shall be entitled to enforce any remedy available to the Owner. If the Surety proceeds as provided in Subparagraph 4(d), and the Owner refuses the payment tendered or the Surety has denied liability, in whole or in part, without further notice the Owner shall be entitled to enforce any remedy available to the Owner.

6. After the Owner has terminated the Contractor’s right to complete the Construction Contract, and if the Surety elects to act under Subparagraph 4(a), 4(b) or 4(c) above, then the responsibilities of the Surety to the Owner shall not be greater than those of the Contractor under the Construction Contract, and the responsibilities of the Owner to the Surety shall not be greater than those of the Owner under the Construction Contract. To the limit of the amount of this Bond, but subject to commitment by the Owner of the Balance of the Contract Price to mitigation of costs and damages on the Construction Contract, the Surety is obligated without duplication for:

(a) The responsibilities of the Contractor for correction of defective work and completion of the Construction Contract, including any obligations under any warranty period;

(b) Additional legal, design professional and delay costs resulting from the Contractor’s Default, and resulting from the actions or failure to act of the Surety under Paragraph 4; and

(c) Liquidated damages, or if no liquidated damages are specified in the Construction Contract, actual and consequential damages caused by delayed performance or non-performance of the Contractor.

7. The Surety shall not be liable to the Owner or others for obligations of the Contractor that are unrelated to the Construction Contract, and the Balance of the Contract Price shall not be reduced or set off on account of any such unrelated obligations. No right of action shall accrue on this Bond to any person or entity other than the Owner or its successors or assigns.

8. The Surety hereby waives notice of any change, including changes of time, to the Construction Contract or to related subcontracts, purchase orders and other obligations and the Surety’s obligations under the Bond shall not be released or affected in any manner.

9. This Bond shall be interpreted and enforced in accordance with the Laws of the Commonwealth of Pennsylvania. The Contractor and Surety agree that exclusive jurisdiction and venue for any litigation concerning this Bond shall exist either in the Philadelphia County, Pennsylvania, Court of Common Pleas or the United States District Court for the Eastern District of Pennsylvania. All disputes shall be resolved by non-jury trial and shall be instituted within two years after Contractor Default or within two years after the Contractor ceased working or within two years after the Surety refuses or fails to perform its obligations under this Bond, whichever occurs first. If the provisions of this Paragraph are void or prohibited by law, the minimum period of limitation available to sureties as a defense in the jurisdiction of the suit shall be applicable.



8

07200

10. Notice to the Surety, the Owner or the Contractor shall be delivered to the address shown on the signature page. Notices shall be sent by hand delivery or by commercial overnight delivery service (such as UPS or FedEx) and shall be deemed effective on the date received or refused. Actual receipt of notice by Surety, the Owner or the Contractor, however accomplished, shall be sufficient compliance as of the date received at the address shown on the signature page.

11. When this Bond has been furnished to comply with a statutory or other legal requirement in the location where the construction was to be performed, any provision in this Bond conflicting with said statutory or legal requirement shall be deemed deleted here from and provisions conforming to such statutory or other legal requirement shall be deemed incorporated herein. The intent is that this Bond shall be construed as a statutory bond and not as a common law bond.

12. DEFINITIONS

(a) Balance of the Contract Price: The total amount payable by the Owner to the Contractor under the Construction Contract after all proper adjustments have been made, including allowance to the Contractor of any amounts received or to be received by the Owner in settlement of insurance or other claims for damages to which the Contractor is entitled, reduced by all valid and proper payments made to or on behalf of the Contractor under the Construction Contract.

(b) Construction Contract: The agreement between the Owner and the Contractor identified on the signature page, including all Contract Documents and changes thereto.

(c) Contractor Default: Failure of the Contractor, which has neither been remedied nor waived, to perform or otherwise to comply with the terms of the Construction Contract.


___________________________________ (Corporate Seal)



PCCA Roof Replacement Wood Decking and Purlins 06150-1

SECTION 06150 - WOOD DECKING AND PURLINS

PART 1 - GENERAL

1.1 RELATED DOCUMENTS

A. Drawings, Bidding Requirements, Contract Requirements and Division 1 General Requirements apply to the work of all section of the Specifications.

1.2 SUMMARY

A. Section Includes:

1. Solid-sawn wood roof decking

2. Solid wood purlins.

B. Related Sections:

1. Section 01270 “Unit Prices” for measurement of materials, equipment or services, or a portion of the work added to or deducted from the Contract Sum by appropriate modification.

2. Section 06100 "Rough Carpentry" for dimension lumber items associated with wood decking.

1.3 ACTION SUBMITTALS

A. Product Data: For each type of product indicated. 1. For preservative-treated wood products, include chemical treatment manufacturer's

written instructions for handling, storing, installing, and finishing treated material.

B. Samples: 24 inches (600 mm) long, showing the range of variation to be expected in appearance of wood decking and wood purlin.

1.4 QUALITY ASSURANCE

A. Standard for Solid-Sawn Wood Decking: Comply with AITC 112.

1.5 DELIVERY, STORAGE, AND HANDLING

A. Schedule delivery of wood decking to avoid extended on-site storage and to avoid delaying the Work.

B. Store materials under cover and protected from weather and contact with damp or wet surfaces. Provide for air circulation within and around stacks and under temporary coverings. Stack wood decking with surfaces that are to be exposed in the final Work protected from exposure to sunlight.


PART 2 - PRODUCTS

2.1 WOOD, GENERAL

A. General: Comply with DOC PS 20 and with applicable grading rules of inspection agencies certified by ALSC's Board of Review.

B. Moisture Content: Provide wood decking with 15 percent maximum moisture content at time of dressing.

2.2 SOLID-SAWN WOOD DECKING

A. Decking Species: Southern Pine #1.

B. Decking Nominal Size: To match existing 3x6.

C. Decking Grade: Select Decking.

D. Grade Stamps: Factory mark each item with grade stamp of grading agency. Apply grade stamp to surfaces that will not be exposed to view.

E. Face Surface: Smooth.

F. Edge Pattern: Tongue & Groove, Vee grooved.

G. Preservative Treatment: All wood shall be kiln dried, pressure treated with CCA in accordance with AWFB Specifications, Standards and Requirements. The amount of CCA injected into the wood used on this project will be 0.40 pounds per cubic foot, measured in accordance with AWPB Standard LP-22. Seasoning or kiln drying of the wood is required after treatment to guard against further shrinkage in service of all treated wood. After treatment moisture content of all wood shall not be more than 15%. CCA treated products must be visibly clean and free of all surface residue. The Contractor must follow all supplier’s /manufacturers recommendations for the use of CCA treated products and must remove all debris, sawdust, and other residue from the CCA treated products brought to the job site.

2.3 WOOD PURLINS

A. Purlin Species: Southern Pine #1.

B. Decking Nominal Size: To match existing, 6x6.

C. Decking Grade: Select.

D. Grade Stamps: Factory mark each item with grade stamp of grading agency. Apply grade stamp to surfaces that will not be exposed to view.

E. Face Surface: Smooth.

F. Preservative Treatment: All wood shall be kiln dried, pressure treated with CCA in accordance with AWFB Specifications, Standards and Requirements. The amount of CCA injected into the wood used on this project will be 0.40 pounds per cubic foot, measured in accordance with AWPB Standard LP-22. Seasoning or kiln drying of the wood is required after treatment to


guard against further shrinkage in service of all treated wood. After treatment moisture content of all wood shall not be more than 15%. CCA treated products must be visibly clean and free of all surface residue. The Contractor must follow all supplier’s /manufacturers recommendations for the use of CCA treated products and must remove all debris, sawdust, and other residue from the CCA treated products brought to the job site.

2.4 ACCESSORY MATERIALS

A. Fasteners for Solid-Sawn Decking: Provide fastener size and type complying with decking standard for thickness of deck used.

B. Nails: Common; complying with ASTM F 1667, Type I, Style 10.

C. Spikes: Round; complying with ASTM F 1667, Type III, Style 3.

D. Fastener Material: Stainless steel.

E. Bolts for Anchoring Decking: Stainless steel; complying with ASTM F 593, Alloy Group 1 or 2 (ASTM F 738M, Grade A1 or A4); with ASTM F 594, Alloy Group 1 or 2 (ASTM F 836M, Grade A1 or A4) hex nuts and, where indicated, flat washers.

2.5 FABRICATION

A. Shop Fabrication: Where preservative-treated decking is indicated, complete cutting, trimming, surfacing, and sanding before treating.

B. Predrill decking for lateral spiking to adjacent units to comply with referenced decking standard.

PART 3 - EXECUTION

3.1 EXAMINATION

A. Examine walls and support framing in areas to receive wood decking for compliance with installation tolerances and other conditions affecting performance of wood decking.

B. Proceed with installation only after unsatisfactory conditions have been corrected.

3.2 INSTALLATION

A. Remove and replace wood purlins where indicated or as identified in the field by the Architect to match existing conditions

B. Install solid-sawn wood decking to comply with referenced decking standard.

1. Locate end joints for lay-up indicated.

C. Anchor wood roof decking supported on purlins, as indicated.

D. Anchor wood purlins, as indicated


E. Where preservative-treated decking or purlin must be cut during erection, apply a field-treatment preservative to comply with AWPA M4.

1. Use inorganic boron (SBX).

3.3 ADJUSTING

A. Repair damaged surfaces and finishes after completing erection. Replace damaged decking or purlins if repairs are not approved by Architect.

3.4 PROTECTION

A. Provide temporary waterproof covering as the Work progresses to protect roof decking until roofing is applied.

END OF SECTION 061500

Plan Review

This report has been developed for insurance underwriting purposes. It is provided to you for informational purposes only to reduce the possibility of loss to insured

property by bringing to your attention certain potential hazards or conditions. Life, safety, or health issues are not addressed. You must make the decision whether to take any action. The company undertakes no duty to you or any other party by providing this report or the activities on which it is based. The liability of the company is

limited to that contained in its insurance policies.

Pennsylvania Convention Center Authority

"Convention Center-One Convention Center Plaza"

1101 Arch Street

Philadelphia, PA 19107-2208

USA

Index-Rec No: 036558.58-04

Account No: 01-57327

Date of Review: January 13, 2015

Review No: 202175

Plans Submitted By: Robert Glick, Kelly/Maiello Architects, [email protected]

Subject: 2015 Roof Recover for Exhibit Hall and Grand Hall (Revised Second Submittal)

Executive Summary:

This letter covers FM Global’s second submittal review of one set of specifications for the recover of the

Exhibit Hall and Grand Hall/Train Shed at the subject location.

Based upon the reviewed materials, this submittal is not in accordance with FM Global Standards for wind rating

or fire. Classification for the roof system combustibility may not be within the scope of this project (See Comment

No. 1) but is FM Global’s best engineering advice.

Scope of Review:

This confirms the receipt and review of:

Roofnav Contractor Packages for Nos. 305079-0-0, 64498-0-0, 21822-48824-0, 21634-48824-0, and

21856-49238-0.

Revised Drawings A-501, A-142, A002, A-503, A504, A-508, A509, AH-105 to 107

FM Approvals Letter Dated October 29, 2002 on using cold applied adhesive on Cap sheets for Siplast

Roof system.

This submittal is for the replacement of the roof areas on the Exhibit Hall and the Grand Hall (Train Shed) at the

subject facility. This facility is located in a 90 MPH wind zone. This barrel roof of the Exhibit Hall is 82 ft. high

at the peak and 72 ft. in the valleys. This requires a minimum securement rating of Class I-60, I-105, and I-150

in the field, perimeters, and corners respectively. The Grand Hall/Train Shed has an average roof height of 40 ft.,

top of barrels at 91 ft. with the monitors reaching up to 108 ft. in height. The monitors require a minimum

fastening rate of I-90, I-150, and I-225 in the field, perimeters, and corners respectively. The lower roof areas of

the Grand Hall require uplift ratings as noted for the Exhibit Hall. The following paragraphs will describe the

proposed roof replacements and any recommendations resulting from FM Global’s review.

Exhibit Hall Barrel Roof (Steel Deck):

The existing roof is to be removed to the existing steel deck in the valleys and up the barrel a minimum of 4 feet

due to damaged insulation. Any damaged steel deck will be replaced or properly cleaned and primed prior to

installing the new roof materials. The remainder of the barrel sections of roof will have the membrane removed

only. The existing roof for the barrel and valley sections consists of a membrane, a 1 inch layer of

polyisocyanurate insulation, 2 inches of expanded polystyrene, and a 5/8 inch layer of gypsum over steel deck.

mailto:[email protected]

Page 2 of 5




Per the submittal, the valley areas (Roof Detail Type B) will be replaced using the FM Global Roofnav No.

305079-0-0 roof assembly over the steel deck. A 5/8 layer of DensDeck gypsum and vapor barrier, Sarnavap 10,

will be loose laid over the decking. A 3 inch layer plus tapered layers of Atlas Roofing ACFoam II

polyisocyanurate will be mechanically fastened through these layers to the deck using No. 14 HD Trufast screws

and stress plates at a rate of one fastener per 2 sq. ft. (14 fasteners per 4 x 8 boards). A top layer of 0.5 inch Atlas

ACFoam-HS coverboard polyisocyanurate will be adhered to the mechanically fastened layer using Olybond

foam adhesive with ¾ inch ribbons on 12 inch centers in the field, 6 inches and 4 inches in the perimeters and

corners respectively. The cover board will be covered using a 72 mil Sarnafil G410 PVC membrane will be

adhered to the mechanically fastened layer using Sarnacol 2121 (water-based) at a rate of 2.0 gallons per square

(max 2.5 gallons). The use of Sarnacol 2170 (solvent based) is also acceptable at the same applied rate which is

also the maximum. Laps will be hot welded.

The remaining sections of the barrel roof will only have the membrane removed (Roof Detail Type A). The

Roofnav No. 305079-0-0 roof system will be utilized for these roof areas. A 1/2 inch layer of tapered Atlas

ACFoam II insulation will be mechanically fastened through the existing layers to the steel deck using Trufast

No. 14 screws and stress plates at a rate of 1 fastener per 2 sq. ft. A 1.5 inch layer of Atlas ACFoam-HS

coverboard will be adhered to the insulation using an Olybond adhesive. The adhesive will be ¾ inch ribbons at

a rate of 12 inches in the field, 6 and 4 inches in the perimeters and corners respectively. The 72 mil Sarnafil

G410 PVC membrane will be adhered to the cover board as noted above in the valley roof section. These roofs

have a 90-SH rating if installed as prescribed in the Roofnav Assembly and subject to any comments below.

Exhibit Hall Perimeter Roofs (Steel Deck):

These lower roof areas will have the existing roof systems removed to the steel deck (Roof Detail Type C). Any

damaged deck will be repaired or cleaned and primed as needed. The FM Global Roofnav No. 21634-48824-0

roof system will be installed over the existing steel deck. A ½ inch layer of DensDeck (gypsum) will be applied

to the deck followed by a minimum 2.0 inch plus tapered Siplast Paratherm W polyisocyanurate insulation will

be mechanically fastened using a Parafast Roof Fastener and plate at a rate of one fastener per 4 sq. ft. in the

field, and 2 sq. ft. in the perimeter, 1 sq. ft. in the corners. A layer of 1/2 inch Dens Deck will be installed over

the insulation and adhered with a Parafast Insulation adhesive. The adhesive is to be installed on 12 inch centers

with continuous ribbon widths of ¾ inches. The spacing of the ribbons should be reduced in the perimeters and

corners to 6 and 4 inches respectively for wind uplift resistance. A Siplast Paradiene 20 EG TG SBS base ply

will be either torch adhered to the Dens Deck or secured using a cold applied PA-311 at a rate of 1.5 gallons per

square. A Paradiene 30 FR TG cap ply will be torched adhered to the base ply. This roof will meet Class 1/A-90-

SH if installed per the Roofnav Assembly.

Exhibit Hall Perimeter Roofs (Concrete Deck):

These lower roof areas will have the existing roof systems removed to the concrete deck (Roof Detail Type C-

1). The FM Global Roofnav No. 21856-49238-0 roof system will be installed over the existing concrete deck. A

minimum 2.0 inch plus tapered Siplast Paratherm H polyisocyanurate insulation will be adhered using a Parafast

Insulation Adhesive. The adhesive will be applied in continuous ¾ inch ribbons at a rate of 12 inches, 6 inches,

and 4 inches in the field, perimeters and corners respectively. A layer of 1/2 inch Dens Deck will be installed

over the insulation and adhered with a Parafast Insulation adhesive and spaced as noted above. A Siplast

Paradiene 20 EG TG SBS base ply will be torch adhered or cold adhered (as noted above) to the Dens Deck. A

Paradiene 30 FR TG cap ply will be torched adhered to the base ply. This roof will meet Class NC/A-315-SH if

installed per the Roofnav Assembly.

Page 3 of 5




Exhibit Hall Perimeter Inverted Roof (Concrete Deck):

This lower roof area will have the existing roof system removed to the concrete deck (Roof Detail Type D). The

FM Global Roofnav No. 21822-48824-0 roof system will be installed over the existing concrete deck. The deck

should be properly primed using an asphaltic primer at a rate of 0.75 gallons per square. A Siplast Paradiene 20

EG TG SBS base ply will be torch adhered to the deck. A Siplast Teranap 1M cap ply will be torched adhered to

the base ply. This roof will meet Class NC/A-180-SH if installed per the Roofnav Assembly. This roof will be

completed as an inverted roof system. On top of the cap sheet, a drainage mat, 2 inch layer of 60 psi expanded

polystyrene insulation and a layer of tapered will be loose laid. A filter fabric and SBS walk pad will cap these

layers and will be covered with concrete pedestal pavers (2 x 2 ft.-2.25 inch thick).

Grand Hall/Train Shed (Wood Deck 2 in. T&G):

The existing roofing materials are to remain on the roof except the roof membrane (Roof Detail Type E). The

existing roof consists of 2 plys of felts, 3 inches of expanded polystyrene insulation, and a 5/8 inch layer of

gypsum which are currently mechanically fastened to the 2 inch T&G wood deck. Per the detail, the top layer of

gypsum is to be covered with a ½ inch of polyisocyanurate cover board insulation mechanically fastened and a

second layer of ½ inch coverboard adhered. A PVC membrane will follow and will be fully adhered.

Per the submittal, FM Global Roofnav No. 305079-0-0 is to be utilized for this roof. A layer of ½ inch polyiso

board will be mechanically attached through the existing components to the wood decking using a No. 14 fastener

and stress plate. The fastening rate is to be one fastener per 2 sq. ft. The 0.5 inch polyisocyanurate high density

cover board is to be adhered to the insulation using Olybond as noted in the combinations above. The membrane

is to be a 72 mil Sarnifil G410 PVC membrane adhered to the coverboard using the Sarnacol 2121 water-based

adhesive at a rate of 1 gallon per square. Pull out testing is to be conducted to verify that adequate resistance is

available from the wood decking. A minimum of five tests should be conducted and an average value obtained

from these tests.

Edge Terminations:

There are several types of roof edge terminations that will be present for this project. These include parapets,

expansion joints, and drip edges. Per the details submitted, the drip edges will be provided with a continuous

cleat along the exposed face. Parapet walls will secure the roof covering with a termination bar along the inside

face with counter flashing. Where metal caps are provided, gasketed fasteners are to be provided to secure the

cap 12 inches on center.

Review Comments:

1. As noted in previous FM Global emails regarding this project, the current roof systems are classified as

combustible Class 2 roof systems. The combustibility rating of the Grand Hall/Train Shed cannot be

changed from combustible due to its wooden roof deck. Several of the connector roof systems will be

classified as a Class 1 or NC due to the complete removal of the existing roof systems and installation of

an FM Approved roof system. The Exhibit Hall barrel roofs will retain a Class 2 roof rating based on this

current proposal. This is primarily due to the retention of existing unknown (manufacturer specs) roofing

components. If a Class 1 roof system is desired for this area, the local FM Global Field Engineer for this

project, Karen Whalen, should be contacted to further discuss. There may be options to qualify the existing

materials via testing or other means to assist in classification for a Class 1 assembly. It should also be

noted that there are two components of concern for roofing projects. The first is combustibility rating

which was discussed above. The second is wind rating. If the roofs are installed as proposed and per the

Roofnav requirements for each system, the roofs will be adequately secured for the anticipated wind uplift

pressures.

Page 4 of 5




Recommendations to Reduce Hazards during Installation:

2. It is recommended that each of the barrel roof sections be completed with one type of adhesive throughout,

i.e., water-based or solvent-based to maintain consistency in application. Work should be scheduled to

ensure that this can be implemented.

3. The joints of the insulation board should be staggered during installation. Screws should be driven through

the top flange of the steel deck by ¾ inches and should not be within 6 inches of the edge of the board. It

is important to install the fasteners per the fastener placement drawings as improper fastener spacing can

reduce the overall uplift resistance of the assembly.

4. Any wet insulation should be removed and replaced. Proper securement of the replaced insulation should

be completed per the roof system specifications.

5. Screws should penetrate the wood deck by 1 inch and ¾ inches for the steel deck roof systems.

6. For the torch applied roof covers, Recommendations provided in FM Global Loss Prevention Data Sheet

1-33, Safeguarding Torch-Applied Roof Installation should be followed.

7. Products utilized in the roof cover installation shall be FM Global Approved as noted within the Roofnav

Assembly Specification. Any substitutions should be discussed with the FM Global representative.

8. All FM Global Approved materials are required to have the approval mark on the packaging or material

itself. Materials without proper labeling are not FM Global Approved and should not be accepted. It is

recommended that a label from each product be saved for file information.

9. Any hot work associated with this roof installation should be managed using the FM Global Hot Work

Permit System. FM Global Loss Prevention Data Sheet 1-33 should also be reviewed.

10. Only as much insulation board as can be covered should be installed each working day. Loose roof cover

edges should be sealed at the end of the day to minimize moisture damage.

11. Thorough supervision by the building owner's qualified representative should be provided during the

construction to ensure adherence to specifications and quality of workmanship.

12. Contracts should be left subject to final acceptance of the installation by FM Global.

13. Make a minimum of two 10 lb. ABC fire extinguishers available on the roof during roof construction.

This review is for property insurance purposes only in accordance with FM Global standards and guidelines.

Nothing should be inferred from this review regarding compliance with any rules, regulations or requirements

of government agencies, state or local codes or any other jurisdictional authority. We are retaining the copy of

your submitted plans for our files.

Sincerely,

Jeffrey R. Clark

Sr. Engineering Specialist

[email protected]

540-776-6295


Page 5 of 5




Loss Prevention Resources: FM Global Property Loss Prevention Data Sheets (http://www.fmglobaldatasheets.com)

FM Global Loss Prevention Training (https://fmglobaltraining.skillport.com)

Approval Guide (http://www.approvalguide.com)

RoofNav (http://roofnav.fmglobal.com)

Distribution: Mr. Richard Dyer, Selzer Company, [email protected]

Ms. Shamyune Truman Jones, Pennsylvania Convention Center Authority, [email protected]

Mr. Stephen Shepper, Pennsylvania Convention Center Authority, [email protected]

Ms. Karen L Whalen, FM Global Field Engineer, [email protected]

Mr. Gerald Poppke

Selzer Company

975 Easton Road

Warrington, PA 18976

http://www.fmglobaldatasheets.com/

https://fmglobaltraining.skillport.com/

http://www.approvalguide.com/

http://roofnav.fmglobal.com/





A1

NEW WORK ROOF PLAN

1/8" = 1'-0"

C1

NEW WORK ROOF PLAN

1/8" = 1'-0"

11 12 12.7 13 14 14.4 14.6 15

T.1

T.2

U

V

V.5

W

T.1

T.2

U

V

V.5

W

1.4 2 3 4 5 6 7 8 9

T

10

16

A-146

NE

W W

OR

K R

OO

F P

LA

NS

43

MCM/MDJ

RHS

PROJECT

NORTH

6

1/8" = 1'-0"

MA

TC

H L

IN

E

SE

E A

1/A

-1

46

MA

TC

H L

IN

E

SE

E A

1/A

-1

47

12

12

12

8

9

10

10

10

8

26

17

17

17

10

10

10

4

17

17

23

23

23

MA

TC

H L

IN

E

SE

E C

1/A

-1

46

E6

A-502

A6

A-5

02

D5

A-5

02 C

5

A-5

02

D4

A-401

C4

A-401

D3

A-401

B4

A-401

A4

A-401

PE

NN

SY

LV

AN

IA

C

ON

VE

NT

IO

N C

EN

TE

R

1101 A

RC

H S

TR

EE

T

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NN

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LV

AN

IA

C

ON

VE

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N C

EN

TE

R

PE

NN

SY

LV

AN

IA

C

ON

VE

NT

IO

N C

EN

TE

R

RO

OF

R

EP

LA

CE

ME

NT

P

RO

JE

CT

1101 ARCH STREET

PENNSYLVANIA CONVENTION CENTER AUTHORITY

ONE PENNSYLVANIA CONVENTION CENTER PLACE

2

1 3

4

5 6

2

1 3

4

5 6

ARCHITECTURE

RA

MLA

B

EN

AIS

SA

A

RC

HITEC

TS

1900 M

AR

KE

T S

TR

EE

T, S

UIT

E 625

PH

ILA

DE

LP

HIA

, P

EN

NS

YLV

AN

IA

19103

12/15/2014

0 8' 16'4'

0 8' 16'4'

D3

A-401

D3

A-401

D3

A-401

D3

A-401

D3

A-401

D3

A-401

D3

A-401

D3

A-401

D3

A-401

D3

A-401

26 26

26

9

99

99 9

9

26

36

A4

A-5

02

A6

A-5

02

A4

A-5

02

A6

A-5

02

D5

A-5

02

C5

A-5

02

A6

A-5

02

A4

A-5

02

A6

A-5

02

A4

A-5

02

A6

A-5

02

T.1

T.2

U

V

V.5

W

T.1

T.2

U

V

V.5

W

T

27

17

SHEET NOTES

1

WORK INCLUDES NEW ROOF SYSTEMS

INCLUDING FLASHING, TRIM, AND OTHER

ASSOCIATED WORK.

2

REFER TO SHEET A-501 FOR ROOFING

SYSTEMS

3

REFER TO DEMOLITION DRAWINGS FOR

REMOVALS.

NEW WORK KEY NOTES

DESCRIPTION

1

LIGHTNING SYSTEM TRIPOD (LST) REFER TO

DETAIL C1/A-507

2

REPAIR BIRD AND INSECT SCREENS REFER TO

DETAIL D4/A-503

3

COMMON WALL- CONVENTION CENTER

EXPANSION. REFER TO DETAIL A4/A-503

EXPANSION JOINT

PVC- REFER TO DETAIL B4/A-503

SBS- REFER TO DETAIL C4/A-503

NO.

BALLASTED MICROWAVE ANTENNA TO REMAIN -

COORDINATE WITH UTILITY

5

NEW ACCESS LADDER REFER TO SHEET A-5056

NEW ACCESS LADDER REFER TO B4/A-5057

LADDER TO REMAIN - PREP AND PAINT8

ROOF DRAIN TO REMAIN REFER TO DETAIL

A3/A-504

9

PLUMBING VENT TO REMAIN- PREP AND PAINT

REFER TO PLUMBING DRAWINGS

10

LIGHTNING SYSTEM PENETRATION (LSP) REFER

TO DETAIL C5/A-504 OR D5/504. NEW

PENETRATIONS BY LIGHTNING PROTECTION

CONTRACTOR. FLASHING IN BASE SCOPE OF

WORK.

11

OVERFLOW SCUPPER REFER TO DETAIL

C3/A-508 (PVC) OR D3/A-508 (SBS)

EXHAUST TO REMAIN REFER TO DETAIL A5/A-50413

EXHAUST FAN TO REMAIN

REFER TO DETAIL A6/A-503

DIESEL TANK VENT TO REMAIN REFER TO

DETAIL D5/A-504

15

ELEVATED CURB SUPPORT TO REMAIN REFER

TO DETAIL B5/A-503

16

ROOF TOP EQUIPMENT TO REMAIN REFER TO

DETAIL A6/A-503

17

BRACE UNISTRUT TO DUNNAGE REFER TO KEY

PLAN D1/A-506

18

ANTENNA AND CABLE TRAY SUPPORT TO

REMAIN - COORDINATE WITH UTILITY

19

NEW COPING-MOUNTED GUARDRAIL

REFER TO SHEET A-507

20

REPLACE DOOR, FRAME AND HARDWARE


21

ROOF TOP EQUIPMENT SUPPORT TO REMAIN

REFER TO DETAIL C5/A-504 (PVC)

AND D5/A-504 (SBS)

ROOF TOP EQUIPMENT PENETRATION PROVIDE

LIQUID APPLIED FLASHING REFER TO DETAIL

D5/A-504

23

AT OVERFLOW PIPES PROVIDE LIQUID APPLIED

FLASHING REFER TO DETAIL D5/A-504

24

COOLING TOWER DRAIN TO REMAIN PROVIDE

PAVER.

25

CURB MOUNTED LOUVER TO REMAIN REFER TO

DETAIL B5/A-509

26

NEW DUNNAGE UNDER AIR CONDITIONING UNIT

TO REMAIN REFER TO SHEET A-506

27

LIQUID APPLIED FLASHING AT WALL

PANEL/COPING JOINT.

28

NEW SLED MOUNT FOR LIGHT.

NEW GUARDRAIL REFER TO SHEET A-50730

NEW BANNER CABLE SUPPORT SYSTEM REFER

TO SPECIFICATIONS

31

INFILL AT ROOF SCUTTLE REMOVAL REFER TO

DETAIL D1/A-507

32

EXHAUST STACK REFER TO DETAIL A5/A-50433

NEW PLAZA DRAIN AT LOCATION OF EXISTING

ROOF DRAIN. REFER TO DETAIL A1/A-504

34

NEW ROOF DRAIN. REFER TO DETAIL D1/A-50435

RELOCATE ROOF DRAIN

REFER TO DETAIL D1/A-504

37

NEW ROOF DRAIN. REFER TO DETAIL B1/A-50436

4

14

4ROOF SLOPE

1

4

" PER FOOT UNLESS OTHERWISE

NOTED

LEGEND

ROOF TYPE 'A' OR

'A1' REFER TO

DETAILS E5/A-501

OR D5/A-501

ROOF TYPE 'B'

REFER TO DETAIL

C5/A-501

ROOF TYPE 'C'

REFER TO

DETAILS E3/A-501

ROOF TYPE 'D'

REFER TO

DETAILS E1/A-501

ROOF TYPE 'C1'

REFER TO

DETAILS D3/A-501

WALKPAD

NEW COPING JOINT SEALANT38

MULTIPLE NEW COPING JOINT SEALANTS39

12

22

29

REFER TO D3/A-504 FOR FORMER PITCH

POCKET LOCATIONS IN SBS ROOF.

40

REFER TO B3/A-504 FOR FORMER PITCH

POCKET LOCATIONS IN IRMA ROOF.

41

D5

A-503

D6

A-5

03

C5

A-506

BID

D

OC

UM

EN

TS

- N

OT

F

OR

C

ON

ST

RU

CT

IO

N

TY

P.

TY

P.

TY

P.

TY

P.

01

-2

1-1

5R

EV

IS

IO

N N

o. 0

1

01

01

A1

NEW WORK ROOF PLAN

1/8" = 1'-0"

MA

TC

H L

IN

E

SE

E A

1/A

-1

46

201918.618 21 21.3 22

U

V

V.5

W

PE

NN

SY

LV

AN

IA

C

ON

VE

NT

IO

N C

EN

TE

R

1101 A

RC

H S

TR

EE

T

PE

NN

SY

LV

AN

IA

C

ON

VE

NT

IO

N C

EN

TE

R

PE

NN

SY

LV

AN

IA

C

ON

VE

NT

IO

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EN

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OF

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1101 ARCH STREET



2

1 3

4

5 6

2

1 3

4

5 6

ARCHITECTURE

RA

MLA

B

EN

AIS

SA

A

RC

HITEC

TS

1900 M

AR

KE

T S

TR

EE

T, S

UIT

E 625

PH

ILA

DE

LP

HIA

, P

EN

NS

YLV

AN

IA

19103

28

17

A-147

NE

W W

OR

K R

OO

F P

LA

N

43

MCM/MDJ

RHS

PROJECT

NORTH

17.3

MA

TC

H L

IN

E

SE

E A

1/A

-1

48

28

29

T2

T.1

U

V

V.5

W

T2

T.1

1716

1717

17

23

4

10

1010

14

9

9

12

12

12

12

12

12

12

12

10

10

13

23

17

17

23

17

17

19

19

19

19

19

17

17

17

17

17

17

17

8

1/8" = 1'-0"

C4

A-502

C4

A-502

A1

A-5

02

B5

A6

A-5

02

D5

A-5

02

C5

A-5

02

C2

A-401

D1

A-402

D4

A-402

A1

A-401

12/15/2014

A-5

02

A5

A-5

02

0 8' 16'4'

26 26 26

9 99

9

9

9

9

9

23

23

12

12

A4

A-5

02

A6

A-5

02

A4

A-5

02

A6

A-5

02

SHEET NOTES

1



ASSOCIATED WORK.

2


SYSTEMS

3


REMOVALS.

NEW WORK KEY NOTES

DESCRIPTION

1


DETAIL C1/A-507

2


DETAIL D4/A-503

3



EXPANSION JOINT



NO.



5





A3/A-504

9



10





WORK.

11


C3/A-508 (PVC) OR D3/A-508 (SBS)





DETAIL D5/A-504

15


TO DETAIL B5/A-503

16


DETAIL A6/A-503

17


PLAN D1/A-506

18



19



20



21



AND D5/A-504 (SBS)



D5/A-504

23



24


PAVER.

25


DETAIL B5/A-509

26



27


PANEL/COPING JOINT.

28




TO SPECIFICATIONS

31


DETAIL D1/A-507

32




34


RELOCATE ROOF DRAIN


37


4

14

4ROOF SLOPE

1

4


NOTED

LEGEND

ROOF TYPE 'A' OR

'A1' REFER TO

DETAILS E5/A-501

OR D5/A-501

ROOF TYPE 'B'

REFER TO DETAIL

C5/A-501

ROOF TYPE 'C'

REFER TO

DETAILS E3/A-501

ROOF TYPE 'D'

REFER TO

DETAILS E1/A-501

ROOF TYPE 'C1'

REFER TO

DETAILS D3/A-501

WALKPAD



12

22

29



40



41

E6

A-5

03

E5

A-503

BID

D

OC

UM

EN

TS

- N

OT

F

OR

C

ON

ST

RU

CT

IO

N

01

-2

1-1

5R

EV

IS

IO

N N

o. 0

1

01

PE

NN

SY

LV

AN

IA

C

ON

VE

NT

IO

N C

EN

TE

R

1101 A

RC

H S

TR

EE

T

PE

NN

SY

LV

AN

IA

C

ON

VE

NT

IO

N C

EN

TE

R

PE

NN

SY

LV

AN

IA

C

ON

VE

NT

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N C

EN

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R

RO

OF

R

EP

LA

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ME

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P

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JE

CT

1101 ARCH STREET



2

1 3

4

5 6

2

1 3

4

5 6

ARCHITECTURE

RA

MLA

B

EN

AIS

SA

A

RC

HITEC

TS

1900 M

AR

KE

T S

TR

EE

T, S

UIT

E 625

PH

ILA

DE

LP

HIA

, P

EN

NS

YLV

AN

IA

19103

A3

NEW WORK ROOF PLAN

1/8" = 1'-0"

A

A.2

C

D

E

E.5

E.7

F

A

A.2

C

D

E

E.5

E.7

F

25 26 27 2825.1

25 26 27 2825.1

18

A-148

NE

W W

OR

K R

OO

F P

LA

NS

43

MCM/MDJ

RHS

PROJECT

NORTH

40

40

40

40

40

40 40

40

40

40

40

E.5

E.7

20

E.5

E.7

C1

NEW WORK ROOF PLAN

1/4" = 1'-0"

AS NOTED

A1

NEW WORK ROOF PLAN

1/8" = 1'-0"

24 25 25.1 26 27

24 25 25.1 26 27

W

V.5

V

U

T2

T.1

W

V.5

V

U

T2

T.1

9

9

10

10

11

11

11

12

12

12

12

12

12

12

12

11

17

23

E6

A-5

02

B6

A-502

9

E.5

E.7

9

D1

NEW WORK ROOF PLAN

1/4" = 1'-0"

4

12

12

8

12

12

17

17

17

17

12

12

13

22

1717

17

A6

A-5

02

20

E.5

E.7

22

22 22

17

9

9

C4

A-502

C4

A-502

4

9

12

12

10

8

D4

A-5

02

A6

A-5

02

MA

TC

H L

IN

E

SE

E A

1/A

-1

47

26

26

10

10

9

8

8

12

12

12

17

17

17

23

E6

A-502

A6

A-5

02

D5

A-5

02

C5

A-5

02

D5

A-401

C5

A-401

B2

A-401

23

22

22

23

12/15/2014

0 4' 8'2'

0 4' 8'2'

0 8' 16'4' 0 8' 16'4'

D3

A-401

D3

A-401

17

9

26

9

23

23

3735

3535

36

C4

A-5

02

C4

A-502

C4

A-502

C4

A-5

02

A6

A-5

02

A4

A-5

02

A6

A-5

02

E6

A-502

E6

A-502

E6

A-5

02

E6

A-502

E6

A-502

E6

A-5

02

E6

A-5

02

E

6

A

-

5

0

2

A6

A-5

02

B6

A-5

02

SHEET NOTES

1



ASSOCIATED WORK.

2


SYSTEMS

3


REMOVALS.

NEW WORK KEY NOTES

DESCRIPTION

1


DETAIL C1/A-507

2


DETAIL D4/A-503

3



EXPANSION JOINT



NO.



5





A3/A-504

9



10





WORK.

11


C3/A-508 (PVC) OR D3/A-508 (SBS)





DETAIL D5/A-504

15


TO DETAIL B5/A-503

16


DETAIL A6/A-503

17


PLAN D1/A-506

18



19



20



21



AND D5/A-504 (SBS)



D5/A-504

23



24


PAVER.

25


DETAIL B5/A-509

26



27


PANEL/COPING JOINT.

28




TO SPECIFICATIONS

31


DETAIL D1/A-507

32




34


RELOCATE ROOF DRAIN


37


4

14

4ROOF SLOPE

1

4


NOTED

LEGEND

ROOF TYPE 'A' OR

'A1' REFER TO

DETAILS E5/A-501

OR D5/A-501

ROOF TYPE 'B'

REFER TO DETAIL

C5/A-501

ROOF TYPE 'C'

REFER TO

DETAILS E3/A-501

ROOF TYPE 'D'

REFER TO

DETAILS E1/A-501

ROOF TYPE 'C1'

REFER TO

DETAILS D3/A-501

WALKPAD



12

22

29



40



41

BID

D

OC

UM

EN

TS

- N

OT

F

OR

C

ON

ST

RU

CT

IO

N

01

-2

1-1

5R

EV

IS

IO

N N

o. 0

1

01

PE

NN

SY

LV

AN

IA

C

ON

VE

NT

IO

N C

EN

TE

R

1101 A

RC

H S

TR

EE

T

PE

NN

SY

LV

AN

IA

C

ON

VE

NT

IO

N C

EN

TE

R

PE

NN

SY

LV

AN

IA

C

ON

VE

NT

IO

N C

EN

TE

R

RO

OF

R

EP

LA

CE

ME

NT

P

RO

JE

CT

1101 ARCH STREET



2

1 3

4

5 6

2

1 3

4

5 6

ARCHITECTURE

RA

MLA

B

EN

AIS

SA

A

RC

HITEC

TS

1900 M

AR

KE

T S

TR

EE

T, S

UIT

E 625

PH

ILA

DE

LP

HIA

, P

EN

NS

YLV

AN

IA

19103

A1

B1

A2

C3C1

NEW WORK ROOF PLAN

1/8" = 1'-0"

10 11 12 12.7 13 14 14.4

W

X

7

W

3 4

W

X

14.6 15 16 17 17.3

W

X

W

X

22 2421.321

31

31

20

A-150

NE

W W

OR

K R

OO

F P

LA

NS

43

MCM/MDJ

RHS

PROJECT

NORTH

B2

7

W

4

28

9

9

12

12

12

12

12 12 12

12

9

9

9

9

9

12 12 12 12 12 12

12

NEW WORK ROOF PLAN

1/8" = 1'-0"

NEW WORK ROOF PLAN

1/8" = 1'-0"

NEW WORK ROOF PLAN

1/8" = 1'-0"

NEW WORK ROOF PLAN

1/8" = 1'-0"

NEW WORK ROOF PLAN

1/8" = 1'-0"

28 28

9

8

12 12

9

12

12

12

12

12

12

9

9

4

1/8" = 1'-0"

29

29

32

9

12

12

12

B6

A-5

02

B4

A-502

B4

A-502

E6

A-502

B6

A-5

02

E6

A-5

02

E6

A-502

E6

A-502

B1

A-5

02

B6

A-5

02

B6

A-5

02

C

4

A

-5

0

2

C

4

A

-5

0

2

B6

A-5

02

E6

A-502

E6

A-5

02

B4

12 12 12 12 12

H.P.

12/15/2014

A-402

B5

A-402

0 8' 16'4'

0 8' 16'4' 0 8' 16'4'

0 8' 16'4' 0 8' 16'4'

0 8' 16'4'

12

9

C4

A-502

C

4

A

-

5

0

2

C4

A-502

E6

A-5

02

C

4

A

-

5

0

2

SHEET NOTES

1



ASSOCIATED WORK.

2


SYSTEMS

3


REMOVALS.

NEW WORK KEY NOTES

DESCRIPTION

1


DETAIL C1/A-507

2


DETAIL D4/A-503

3



EXPANSION JOINT



NO.



5





A3/A-504

9



10





WORK.

11


C3/A-508 (PVC) OR D3/A-508 (SBS)





DETAIL D5/A-504

15


TO DETAIL B5/A-503

16


DETAIL A6/A-503

17


PLAN D1/A-506

18



19



20



21



AND D5/A-504 (SBS)



D5/A-504

23



24


PAVER.

25


DETAIL B5/A-509

26



27


PANEL/COPING JOINT.

28




TO SPECIFICATIONS

31


DETAIL D1/A-507

32




34


RELOCATE ROOF DRAIN


37


4

14

4ROOF SLOPE

1

4


NOTED

LEGEND

ROOF TYPE 'A' OR

'A1' REFER TO

DETAILS E5/A-501

OR D5/A-501

ROOF TYPE 'B'

REFER TO DETAIL

C5/A-501

ROOF TYPE 'C'

REFER TO

DETAILS E3/A-501

ROOF TYPE 'D'

REFER TO

DETAILS E1/A-501

ROOF TYPE 'C1'

REFER TO

DETAILS D3/A-501

WALKPAD



12

22

29



40



41

BID

D

OC

UM

EN

TS

- N

OT

F

OR

C

ON

ST

RU

CT

IO

N

B1

A-5

02

01

-2

1-1

5R

EV

IS

IO

N N

o. 0

1

01

01

PE

NN

SY

LV

AN

IA

C

ON

VE

NT

IO

N C

EN

TE

R

1101 A

RC

H S

TR

EE

T

PE

NN

SY

LV

AN

IA

C

ON

VE

NT

IO

N C

EN

TE

R

PE

NN

SY

LV

AN

IA

C

ON

VE

NT

IO

N C

EN

TE

R

RO

OF

R

EP

LA

CE

ME

NT

P

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JE

CT

1101 ARCH STREET



2

1 3

4

5 6

2

1 3

4

5 6

ARCHITECTURE

RA

MLA

B

EN

AIS

SA

A

RC

HITEC

TS

1900 M

AR

KE

T S

TR

EE

T, S

UIT

E 625

PH

ILA

DE

LP

HIA

, P

EN

NS

YLV

AN

IA

19103

A1

B1

NEW WORK ROOF PLAN

1/8" = 1'-0"

A2

A4

G

H

K

M

28

M

P

R

28

27 28

T.1

T.2

U

V

V.5

W

W

X

25 2625.1

28 28

28

21

A-151

NE

W W

OR

K R

OO

F P

LA

NS

43

MCM/MDJ

RHS

PROJECT

NORTH

A3

A5

G

H

K

M

28

M

P

R

28

29

NEW WORK ROOF PLAN

1/8" = 1'-0"

NEW WORK ROOF PLAN

1/8" = 1'-0"

NEW WORK ROOF PLAN

1/8" = 1'-0"

NEW WORK ROOF PLAN

1/8" = 1'-0"

NEW WORK ROOF PLAN

1/8" = 1'-0"

1/8" = 1'-0"

9

9

9

9

9

11

8

12

12

12

12

9

9

12

12

12

9

12

12

12

9

12

12

12

9

12

12

12

9

12

12

12

9

12

12

12

B6

A-5

02

C4

A-502

B6

A-502

E6

A-502

E6

A-5

02

E6

A-502

E6

A-502

E6

A-5

02

C4

A-502

B6

A-5

02

C

4

A

-

5

0

2

B6

A-502

A

-5

0

2

C4

A-402

C5

A-402

C

4

12/15/2014

C5

A-402

C5

A-402

C5

A-402

C5

A-402

C5

A-402

C4

A-402

C4

A-402

C4

A-402

C4

A-402

C4

A-402

0 8' 16'4'

0 8' 16'4'

0 8' 16'4'

0 8' 16'4'

0 8' 16'4' 0 8' 16'4'

999

B6

A-502

B6

A-502

A

-5

0

2

C

4

A

-5

0

2

C

4

B6

A-502

B6

A-502

B6

A-502

A

-5

0

2

C

4

A

-5

0

2

C

4

A

-5

0

2

C

4

A6

A-5

02

SHEET NOTES

1



ASSOCIATED WORK.

2


SYSTEMS

3


REMOVALS.

NEW WORK KEY NOTES

DESCRIPTION

1


DETAIL C1/A-507

2


DETAIL D4/A-503

3



EXPANSION JOINT



NO.



5





A3/A-504

9



10





WORK.

11


C3/A-508 (PVC) OR D3/A-508 (SBS)





DETAIL D5/A-504

15


TO DETAIL B5/A-503

16


DETAIL A6/A-503

17


PLAN D1/A-506

18



19



20



21



AND D5/A-504 (SBS)



D5/A-504

23



24


PAVER.

25


DETAIL B5/A-509

26



27


PANEL/COPING JOINT.

28




TO SPECIFICATIONS

31


DETAIL D1/A-507

32




34


RELOCATE ROOF DRAIN


37


4

14

4ROOF SLOPE

1

4


NOTED

LEGEND

ROOF TYPE 'A' OR

'A1' REFER TO

DETAILS E5/A-501

OR D5/A-501

ROOF TYPE 'B'

REFER TO DETAIL

C5/A-501

ROOF TYPE 'C'

REFER TO

DETAILS E3/A-501

ROOF TYPE 'D'

REFER TO

DETAILS E1/A-501

ROOF TYPE 'C1'

REFER TO

DETAILS D3/A-501

WALKPAD



12

22

29



40



41

BID

D

OC

UM

EN

TS

- N

OT

F

OR

C

ON

ST

RU

CT

IO

N

01

-2

1-1

5R

EV

IS

IO

N N

o. 0

1

01

PE

NN

SY

LV

AN

IA

C

ON

VE

NT

IO

N C

EN

TE

R

1101 A

RC

H S

TR

EE

T

PE

NN

SY

LV

AN

IA

C

ON

VE

NT

IO

N C

EN

TE

R

PE

NN

SY

LV

AN

IA

C

ON

VE

NT

IO

N C

EN

TE

R

RO

OF

R

EP

LA

CE

ME

NT

P

RO

JE

CT

1101 ARCH STREET



2

1 3

4

5 6

2

1 3

4

5 6

ARCHITECTURE

RA

MLA

B

EN

AIS

SA

A

RC

HITEC

TS

1900 M

AR

KE

T S

TR

EE

T, S

UIT

E 625

PH

ILA

DE

LP

HIA

, P

EN

NS

YLV

AN

IA

19103

33

A-501

RO

OF

T

YP

ES

43

MCM/MDJ

RHS

3" = 1'-0"

12/15/2014

ROOF TYPE A

BARREL R-20 (MINIMUM R-VALUE 20)

- PVC MEMBRANE- FULLY ADHERED

- 0.5" HIGH DENSITY 100PSI POLYISOCYANURATE COVER BOARD

FULLY ADHERED (R-VALUE 8)

- 0.5" 100PSI POLYISOCYANURATE

MECHANICALLY FASTENED (R-VALUE 2.5)

EXISTING ROOF

- MECHANICALLY FASTENED CSPE SINGLE-PLY

MEMBRANE (TO BE REMOVED)

- 1" POLYISOCYANURATE INSULATION (ESTIMATED R-VALUE 5.6)

- 2" EXPS INSULATION (ESTIMATED R-VALUE 10.0)

- 5/8" GYPSUM THERMAL BARRIER (ESTIMATED R-VALUE 0.56)

- METAL DECK

ROOF NAV NO. 305079-0-0

E5

ROOF TYPE 'A'- BARRELS

3"=1'-0"0 6" 9"3"

C5

ROOF TYPE 'B'- VALLEYS

3"=1'-0"0 6" 9"3"

ROOF TYPE B

VALLEYS (MINIMUM R-VALUE 20)

STRIP TO DECK

- PVC MEMBRANE- FULLY ADHERED

- 0.5" HIGH DENSITY 100PSI

POLYISOCYANURATE COVER BOARD

FULLY ADHERED (R-VALUE 2.5)

- POLYISOCYANURATE TAPERED 1/4" PER FOOT

(0.5" MIN. THICKNESS, MIN. R-VALUE 2.5)

- 3.0" 25 PSI POLYISOCYANURATE MECHANICALLY FASTENED

- VAPOR BARRIER

- 5/8" GYPSUM THERMAL BARRIER

(ESTIMATED R-VALUE 0.56)

- EXISTING METAL DECK

ROOF NAV NO. 3050079

E3

ROOF TYPE 'C'

3"=1'-0"0 6" 9"3"

ROOF TYPE C - LOW-SLOPE ROOFS

(MINIMUM R-VALUE 20)

METAL DECK

-SBS MEMBRANE FULLY ADHERED

- 0.5" GYPSUM COVER BOARD (R-VALUE 0.6)

- 25 PSI POLYISOCYANURATE TAPERED 1/4" PER FOOT

(MIN. THICKNESS 0.5", MIN. R-VALUE 2.5)

- 2.0" (TYPICAL) 25 PSI POLYISOCYANURATE

MECHANICALLY FASTENED (R-VALUE 12.1)

- 0.5" GYPSUM THERMAL BARRIER (R-VALUE 0.6)

- EXISTING STEEL DECK

ROOF NAV NO. 21634-48824-0

D3

ROOF TYPE 'C1'

3"=1'-0"0 6" 9"3"

ROOF TYPE C-1 - LOW-SLOPE ROOFS


CONCRETE DECK

- SBS MEMBRANE FULLY ADHERED

- 0.5" GYPSUM COVER BOARD (R-VALUE 0.6)

- 25 PSI POLYISOCYANURATE TAPERED 1/4" PER FOOT

(MIN. THICKNESS 0.5", MIN. R-VALUE 2.5)

- 2.0" (TYPICAL) 25 PSI POLYISOCYANURATE

FULLY ADHERED (R-VALUE 12.1)

- EXISTING CONCRETE DECK (ESTIMATED R-VALUE 0.4)

ROOF NAV NO. 21856-49238-0

ROOF TYPE D -IRMA ROOF


- CONCRETE PEDESTAL PAVER- 24"X24"X2

1

4

"

- SBS WALKPAD- 8" STRIPS

- FILTER FABRIC

- 2" 60 PSI TAPERED (

1

4

" PER FOOT)

- 2" 60 PSI EXPS INSULATION LOOSE LAY (R-10)

- DRAINAGE MAT

- SBS CAPSHEET WITH INTEGRAL ROOT BARRIER

- SBS SMOOTH BASEPLY TG

- SEPERATOR SHEET TG

- COMPOSITE DECK

ROOF NAV NO. 21822-48824-0

B3

ROOF TYPE 'D'

3"=1'-0"0 6" 9"3"

IRMA ROOF

SBS ROOF

PVC ROOF

BID

D

OC

UM

EN

TS

- N

OT

F

OR

C

ON

ST

RU

CT

IO

N

4' MIN

4' MIN

ROOF TYPE 'B'ROOF TYPE 'A' ROOF TYPE 'A'

TYPICAL ROOF TYPE 'B' EXTENTS AND LOCATIONS

A1

ROOF TYPE 'E'

3"=1'-0"0 6" 9"3"

PVC ROOF

EXHIBIT HALLEXHIBIT HALLTRAIN SHED

01

01

-2

1-1

5R

EV

IS

IO

N N

o. 0

1

01

01

RAG

Typewritten Text

-0-0

RAG

Typewritten Text

RAG

Typewritten Text

C.B.

RAG

Typewritten Text