Revised SOW_AFC 8 21 2020.docx

DOCX document 242 KB Posted Aug 21, 2020

Attached to: Tower Roof Replacement Sam Nunn AFC Atlanta GA
Solicitation number: 47PE0220R0016
Issued by: General Services Administration Public Buildings Service Region 4

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Written by GovTribe AI · Dec 28, 2023

This document is a notice for a federal contract opportunity to provide design and construction services for roof replacement at the Sam Nunn Federal Building in Atlanta, GA. The General Services Administration Southeast Sunbelt Region 4 is seeking proposals for replacing roof membranes over approximately 41,100 square feet of the 24-story tower building. The project magnitude is estimated between $500,000 and $1,000,000, with a 240-day period of performance. The procurement is set aside for total small business women owned and has a NAICS code of 236220 with a $36.5 million size standard. The solicitation was issued on July 8, 2020 and is available on beta.sam.gov. A site visit will be held on July 21, 2020 and proposals are due by August 10, 2020. The source selection will use lowest price technically acceptable procedures. Interested parties must register in the System for Award Management to be eligible for award.

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Solicitation Amendment 47PE0220R0016_0005 8 25 2020.pdf	PDF	Aug 25, 2020
RFI 8 25 2020.docx	DOCX document	Aug 25, 2020
Solicitation Amendment 47PE0220R0016 8 21 2020.pdf	PDF	Aug 21, 2020
47PE0220R0016 Form 8 21 2020.pdf	PDF	Aug 21, 2020
Solicitation Amendment 47PE0220R0016_0003 8 13 2020.pdf	PDF	Aug 13, 2020
Solicitation Amendment 47PE0220R0016_0003 8 13 2020.pdf	PDF	Aug 13, 2020
sign in sheet 7 21 20.pdf	PDF	Aug 10, 2020
Solicitation Amendment 0002.pdf	PDF	Aug 5, 2020
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SOW_AFC_TowerRoofMembraneReplcmt_20200803.pdf 8 3 2020.pdf	PDF	Aug 3, 2020
Question and Answer 8 3 20.pdf	PDF	Aug 3, 2020
Solicitation Amendment 47PE0220R0016_0001 8 3 20.pdf	PDF	Aug 3, 2020
SBU Building Information 6 25 20.docx	DOCX document	Jul 8, 2020
47PE0220R0016 Form (3).pdf	PDF	Jul 8, 2020
GC Agreement aug19 r1 508 7 8 20.pdf	PDF	Jul 8, 2020
GSA527-15e 7 8 2020.pdf	PDF	Jul 8, 2020
GC Reps and Certs 7 8 20.docx	DOCX document	Jul 8, 2020
SOW_AFC_TowerRoofMembraneReplcmt_20200106 revised docx (3).pdf	PDF	Jul 8, 2020
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Sam Nunn Atlanta Federal Center Atlanta, Georgia Roof Membrane Replacement

STATEMENT OF WORK FOR

ROOF MEMBRANE REPLACEMENT

TOWER BUILDING OF THE SAM NUNN ATLANTA FEDERAL CENTER (GA1007ZZ)

ATLANTA, GEORGIA

(21 August 2020)

TABLE OF CONTENTS

SECTION 1 - PROJECT DESCRIPTION	4
A.	SUMMARY	4
B.	PROJECT GOALS AND OBJECTIVES	4
1.	Goals:	4
2.	Basic Contract Requirements (Base Offer):	4
3.	Illustration of Roof Area:	5
SECTION 2 - GSA PBS GENERAL REQUIREMENTS	6
A.	COMPLETION TIMEFRAME AND SCHEDULE	6
B.	NOTICES TO PROCEED	6
C.	GENERAL PROJECT MANAGEMENT RESPONSIBILITIES	6
1.	Communications Plan	6
2.	Project Schedules	6
3.	Project Progress Meetings	6
4.	Design Review Comments and Response	7
5.	Coordination with GSA Construction Manager	7
6.	Protection	7
D.	UTILITY OUTAGES	8
E.	GOVERNMENT-FURNISHED SERVICES	8
F.	PROHIBITED USE	8
G.	DEMOLITION AND REMOVAL	8
H.	BUILDING OCCUPATION DURING CONSTRUCTION	9
I.	NOISE MANAGEMENT	9
J.	WORK HOURS FOR ON-SITE CONSTRUCTION	9
K.	SECURITY REVIEWS AND BADGING	9
L.	QUALITY CONTROL	10
M.	CONTRACTOR-FURNISHED CONSTRUCTION SURVEILLANCE SYSTEM	10
N.	PRE-CONSTRUCTION CONFERENCE	11
O.	PROGRESS REPORTS	11
P.	WARRANTIES	11
Q.	FINAL INSPECTION	11
R.	CLOSE-OUT	12
SECTION 3 - DESIGN AND SUBMITTAL REQUIREMENTS	13
A.	SCOPE OF WORK	13
B.	DESIGN TEAM	13
C.	DESIGN STANDARDS AND CRITERIA	13
D.	DRAWINGS AND SPECIFICATIONS	14
E.	ELECTRONIC / PRINT MEDIA FORMAT	14
F.	TITLE BLOCKS	14
G.	TRANSMITTAL REQUIREMENTS	14
H.	INVESTIGATIVE REQUIREMENTS	15
I.	INVESTIGATIVE REPORT / PRELIMINARY CONCEPT DESIGN (35 PERCENT)	16
1.	Architectural and Structural Documentation	16
2.	Mechanical and Electrical Documentation	16
3.	Construction Schedule	16
4.	Meeting Minutes	17
J.	DESIGN DEVELOPMENT / INITIAL CONSTRUCTION DOCUMENTS (75 PERCENT)	17
1.	Architectural and Structural Documentation	17
2.	Mechanical and Electrical Documentation	17
3.	Manufacturer's Product Data	18
4.	Indoor Air Quality (IAQ) Management Plan	18
5.	Construction Waste Diversion Plan	18
6.	Certification Requirements	18
7.	Construction Schedule	19
8.	Meeting Minutes	19
9.	Response to Comments on Investigative / Final Concept Design Documents	19
K.	FINAL CONSTRUCTION DOCUMENTS (100 PERCENT)	19
SECTION 4 – ROOF COVER TECHNICAL PERFORMANCE	21
A.	BASIC FUNCTION:	21
B.	AMENITY AND COMFORT:	21
C.	HEALTH AND SAFETY:	21
D.	WIND LOADS:	21
E.	DURABILITY:	21
F.	ENERGY AND ENVIRONMENTAL PERFORMANCE	21
G.	PERMITTED PRODUCTS:	22
H.	PROHIBITED PRODUCTS:	23
I.	DELIVERY AND STORAGE OF MATERIALS	23
J.	METHODS OF CONSTRUCTION	24
K.	FIELD QUALITY CONTROL	24
1.	Tests of Sealant Applications:	24
2.	Tests of Roofing System Installation:	24
3.	Manufacturer Inspection:	24
L.	ROOF AND SEALANT MAINTENANCE TRAINING	24
SECTION 5 - RAIN WATER DRAINANGE PERFORMANCE	26

SECTION 1 - PROJECT DESCRIPTION

SUMMARY

The project involves the design, repair, replacement, and improvement of roof membranes over the 24-story tower building of the Sam Nunn Atlanta Federal Center. The existing roof cover involves 41,100 square feet over the main roof and an additional 3,900 square feet over the penthouse roofs. The existing roof assembly consists of concrete pavers (approximately 1-1/4 inches thick) and gravel ballast (approximately 1-1/2 inches thick) over filter fabric, extruded polystyrene insulation (XPS), 50 mil self-adhered membrane (W.R. Grace PRMA GRM-350), and sloped cast-in-place concrete structural decking. The roof construction also involves metal skirting and wall caps at parapets; metal flashing at membrane terminations; internal rain leaders and conductors; overflow through-wall scuppers; and associated sealants.

The designer-builder shall design and construct replacement and improvement of approximately 21,000 square feet the roof membrane and associated rainwater drainage system components and joint sealant systems. Section 1.B below and Section 4 and 5 of this statement of work provide additional requirements for these new systems and components.

The Designer-Builder shall also provide a web-camera surveillance system to monitor on-site work progress through project completion.

	In addition, the designer-builder shall provide a twenty-year (20-year), no-dollar-limit (NDL) warranty on all areas of low-slope roof replacements. The low-slope roof warranties shall include wind riders to cover damage caused by wind up to the design wind speed for the building location or up to 140 miles per hour, whichever is less.
B.	PROJECT GOALS AND OBJECTIVES
1.	Goals:
a.	Provide a new roof membrane that is leak-free for a minimum of twenty years.
b.	Repair, upgrade or improve rainwater drainage systems at the roof deck as required to provide effective and efficient removal of water from the roofs.
2.	Basic Contract Requirements (Base Offer):
a.	Replace approximately 21,000 square feet of the waterproofing membranes on the west side of the Atlanta Federal Center tower building’s roofs. The work includes approximately 20,500 square feet shown by the shaded areas on the illustration at Section 1.B.3 below and approximately 500 square feet in up to 15 locations in the unshaded areas. Construct curbs to separate work in the shaded areas from that in the unshaded areas if required. Locations for work in the unshaded areas will be identified during the design phase. New waterproofing membranes for work in the shaded areas (20,500 square feet) are limited to bio-based horizontal waterproofing membranes consisting of modified polyurethane, polymethyl methacrylate (PMMA), or aliphatic polyurethane. The new waterproofing membrane shall have a minimum dry thickness of 40 mils. The addition of a fully-adhered modified bitumen base sheet is permitted if manufacturers have concerns about unsuitable substrate conditions. Repairs in the unshaded areas (500 square feet) should be accomplished with modified bitumen sheets and/or an appropriate fluid-applied membrane, as recommended by the selected manufacturer.
b.	Provide up to 2,500 board feet of new XPS insulation to replace existing XPS insulation that is severely damaged or deteriorated. Reinstall all other existing XPS insulation on the roof.
c.	Provide up to 15 cubic yards of new gravel ballast and up to 250 square feet of new concrete pavers to replace existing materials which are damaged, deteriorated, or of insufficient quantity. Reinstall all other existing pavers and gravel. In addition, provide new filter fabric for all roof areas.
d.	Repair up to 50 cubic feet of spalled, crumbling, or otherwise deteriorated concrete at the surface of the roof deck that is found to be unsound or unfit for attaching the selected waterproofing membrane. (For example, up to 600 square feet of concrete at 1 inch deep, or up to 2,400 square feet of concrete at 1/4 inch deep, etc.)
e.	Remove and replace up to 500 square feet of metal flashing that exhibits pitting, corrosion, or other damage, including any metal flashing that is damaged during application of the new waterproofing membrane. Also remove and replace all lead flashings associated with the roof cover and replace with new copper or other non-lead flashings.
f.	Replace non-metal flashings and pitch pans at roof penetrations on the west end of the roof with new reinforced, fluid-applied flashing material.
e.	Replace joint sealants associated with replaced roofing components and as required to prevent water intrusion through the roof membrane, including at expansion joints, parapet caps, parapet skirting, copings, and associated fasteners. New joint sealants are limited to silyl terminated polyether, silyl modified polyurethane, and standard polyurethane and silicone sealants.
f.	Repair or replace all existing equipment supports that exhibit deterioration, non-conformance with manufacturer's recommendations, or non-conformance with NRCA recommendations. NRCA recommendations must be met at minimum. Where use of manufacturer’s standards are desired, the designer-builder must demonstrate that they meet or exceed NRCA recommendations. Remove abandoned equipment supports.
g.	Provide new drainage mats for new membranes installed on the west end of the building. Also provide drain enclosures/inspection chambers at roof drains if required. Provide any other drain improvements that may be needed to insure effective roof drainage and to prevent leaks at drains.
h.	Remove and reinstall all lightning protection, electrical conduit, and other wiring on roof surfaces and associated components as required to accomplish roof work. Comply with UL, IEEE, and NEC requirements when reinstalling lightning protection.
i.	Test all roof davits and anchors to verify compliance with 29 CFR 1910.27(b)(1), 29 CFR 1927(d)(15), and IWCA I-14.1.
j.	Provide a web-camera surveillance system to monitor on-site work progress through project completion.
3.	Illustration of Roof Area:

END OF SECTION 1

SECTION 2 - GSA PBS GENERAL REQUIREMENTS

A.	COMPLETION TIMEFRAME AND SCHEDULE
1.	All work under the Basic Contract Objectives must be completed within 240 calendar days of notice to proceed, with the exception of the moisture surveys required after installation of all new roof cover systems. Provide an overall project delivery schedule addressing all phases of Design and Construction. Coordinate this overall schedule with the schedule of submissions and reviews in paragraphs C.3 and C.4.
2.	The Designer-Builder will be granted additional time for inclement weather delays only when the project site experiences rain or freezing temperatures which exceed the normals documented at the following website. The designer-builder shall use the location nearest to the project site in determining these weather normals:

https://www.weather.gov/ (Click city location on map. Select Climate and Past Weather option beneath weather office. Select Monthly Weather Summary under Product. Select Location. Select Archived Data under Timeframe. Select Month. Press Go.)

B.	NOTICES TO PROCEED
	The designer-builder may not proceed or initiate any work prior to receipt of an original notice to proceed. Any work done without being directed to do so by the Contracting Officer shall be at the Designer-builder's own risk.
C.	GENERAL PROJECT MANAGEMENT RESPONSIBILITIES
1.	Communications Plan

The Designer-Builder’s contractual responsibility is to GSA only and not to tenant agencies or local community interests where the project is located. The designer-builder shall direct all tenant agencies and local community interests questions and requests to the GSA Project Manager. Prior to contacting any parties other than GSA regional personnel, the designer-builder shall confirm all meetings and/or communications with the GSA Project Manager.

2.	Project Schedules
a.	The Designer-Builder shall develop and submit a project schedule in Gantt chart format for review by the GSA Project Manager / Contracting Officer's Representative (PM/COR) showing submittal review and approval tasks, required construction tasks, milestone dates, and the critical path among all tasks. The schedule shall also include provisions to show the amount of work completed for each task as work progresses.
b.	The Designer-Builder shall develop and submit the schedule in Microsoft Project format.
c.	The Designer-Builder shall submit the schedule within fourteen (14) calendar days of contract award or of the notice to proceed. The Designer-Builder is responsible for maintaining the schedule throughout the course of the project. The Designer-builder shall update the schedule monthly, and shall allow sufficient time for the review of submittals by all parties. The Designer-Builder shall notify the GSA Project Manager immediately if schedule slippage is expected. The Designer-builder shall submit a revised project schedule within five (5) working days after the GSA Contracting Officer authorizes the revision.
3.	Project Progress Meetings
a.	A design review meeting between Designer-Builder and Government representatives will be held to resolve any outstanding issues on each design submittal and to verify resolution of all other comments. This meeting will be held within fourteen (14) calendar days of the Government's receipt of design submittals.
b.	During the construction phase, weekly meetings will be held between the Designer-Builder and Government representatives to assess construction progress and to address any issues that might adversely impact the construction schedule, contract price, or quality of work.
c.	All meetings will be held by phone conference or web conference unless an alternative location is mutually agreed upon by both the Designer-Builder and the Government.
4.	Design Review Comments and Response
a.	In response to each of the project submittals required by this Statement of Work, the GSA and its tenants will provide written comments within fourteen (14) calendar days of submittal distribution. The Designer-Builder shall respond in writing to the design review comments within seven (7) calendar days.
b.	The Government review and comments shall not be construed to relieve the Designer-Builder of responsibility for technically correct and complete documents in compliance with applicable codes and industry standards.
5.	Coordination with GSA Construction Manager
a.	The GSA may contract with a Construction Management (CMa) firm as GSA’s agent to assist in the management of the Government duties under this contract. The CMa may be given full or partial authority to act on behalf of the GSA for design and construction management activities. The GSA contracting officer, project manager, or contracting officer's representative will identify the CMa's level of authority at the start of the CMa's work activities. The designer-builder shall interact with the CMa in accordance with the authority designated to it by the GSA.
b.	Any inspections conducted by the CMa shall not be construed to represent acceptance of the Designer-Builder’s work or to relieve the Designer-Builder of responsibility for meeting the quality control requirements of the contract.
6.	Protection
a.	Traffic Control
1)	Where pedestrian and driver safety is endangered near or below the area of work, use traffic barricades with flashing lights.
2)	The designer-builder shall insure that pedestrian and vehicular access to and from all building exits, reserved parking spaces, and service roads are maintained.
b.	Existing Facilities
1)	Do not disturb existing structures beyond the extent specified or necessary. Provide temporary covers as required to protect adjacent structures. Ensure that no elements determined to be unstable are left unsupported, and place and secure bracing, shoring, or lateral supports as may be required as a result of any cutting, removal, or demolition work performed under this contract. Provide protective measures to control accumulation and migration of dust and dirt in all work areas. Remove dust, dirt, and debris from work areas daily.
2)	Protect heavily traveled roof areas and material lay-down areas, including but not limited to corridors for transporting materials to the working areas, as recommended by the applicable roofing membrane provider.
c.	Utility Service
	Maintain existing utilities and services supporting the U.S. Federal Building and protect against damage. Provide approved barricades, temporary covering of exposed areas, and temporary services or connections for electrical and mechanical utilities as required.
d.	Protection of Personnel
	Before, during and after performance of the work, the Designer-Builder shall continuously evaluate the condition of the work area and take immediate action to protect all personnel working in and around the work site.
D.	UTILITY OUTAGES
	Any required utility outages (HVAC, etc.,) shall be requested a minimum of seven (7) calendar days in advance of the desired outage date. Submit outage requests to the building manager for the Atlanta Federal Center.
E.	GOVERNMENT-FURNISHED SERVICES
1.	All reasonable quantities of government-provided electricity and water shall be made available to the designer-builder without charge. The designer-builder shall not tamper with, connect or access any Government communication facility, equipment or cable without express written consent from the Contracting Officer. Any temporary connections or lines that may be required shall be installed, maintained, and removed by the designer-builder at his expense and in a manner satisfactory to the Contracting Officer. Designer-Builder shall remove all temporary connections and lines prior to final acceptance of the construction.
2.	Space for on-site ground-level materials and equipment staging/storage is very limited. The designer-builder must coordinate with the City of Atlanta to reserve sidewalks and street areas for any ground-level storage or staging required, or make arrangements to accomplish it off site.
3.	The designer-builder will be given access to any available service elevators in the building and shall coordinate with the building manager on a daily basis regarding usage to insure that operations of building occupants are not adversely impacted. At minimum, workmen shall wear disposable shoe covers when traveling through the building to and from the roof.
F.	PROHIBITED USE
1.	Designer-Builder employees are prohibited from using toilet facilities in the office areas during the construction phase. Toilet facilities in maintenance areas may be used by roofers. If these toilet facilities in maintenance areas are not available, the designer-builder must make other arrangements for toilets needed by employees.
2.	The Designer-Builder is prohibited from using existing dumpsters at the facility for removal and disposal of materials associated with the project.
3.	On-site park for designer-builder vehicles is not available. The designer-builder must make arrangements for parking off site.
G.	DEMOLITION AND REMOVAL
1.	Any demolition or removal of building components required for completion of the work shall be completed in a safe manner and in accordance with 29 CFR 1926.
2.	Construction and Demolition (C&D) Waste Progress Report: After the start of construction, submit monthly waste diversion progress reports. The reports shall include the following information at minimum:
a.	Material category
b.	Generation point of waste (Building address)
c.	Total quantity of waste in tons. Include waste hauler receipts for materials disposed and diverted during project performance.
d.	Landfill and incinerator disposal records indicating receipt and acceptance of waste by licensed landfills and incineration facilities. Include manifests, weight tickets, receipts and invoices.
e.	Quantity of waste salvaged, both estimated and actual tons.
f.	Quantity of waste recycled, both estimated and actual tons. Data should also include recycling and processing facility records indicating receipt and acceptance of recyclable waste by a licensed facility. Include manifests, weight tickets, receipts and invoices.
g.	Total quantity of waste recovered (salvaged plus recycled) as a percentage of total waste
3.	When actual weights are not known, the designer-builder must use volume-to-weight conversion factors such as:
a.	California State CalRecycle Conversion Factors at http://www.calrecycle.ca.gov/LGCentral/Library/DSG/ICandD.htm
b.	U.S. EPA WasteWise Update “The Measure of Success---Calculating Waste Reduction at http://www3.epa.gov/epawaste/conserve/smm/wastewise/pubs/conversions.pdf
H.	BUILDING OCCUPATION DURING CONSTRUCTION
	The building will remain fully occupied by GSA and GSA tenants during the entire construction period. Cooperate with the Building Manager during construction operations to minimize conflicts and facilitate Owner usage. Perform the work so as not to interfere with day- to-day operations of building occupants. Comply with all guidance in the Noise Management paragraphs of this Statement of Work. Maintain existing exits unless authorized by GSA.
I.	NOISE MANAGEMENT
1.	Noise Control: Perform construction and repair operations to minimize noise. Work which exceeds 80dB for more than 3 minutes in any hour, 70 dB for more than 12 minutes in any hour, or 65 dB for any longer duration in any hour when measured at any occupied location must be performed outside of normal working hours.
2.	In the event the existing local ambient noise level exceeds the maximum allowable receiving noise level (dB), the noise level from construction operations shall be adjusted by a maximum 5 additional dB above the local ambient.
3.	Provide equipment, sound-deadening devices, and take noise abatement measures that are necessary for compliance.
4.	When compliance with these criteria is in question, the Contractor shall monitor noise produced from applicable construction operations in accordance with ASTM E 1780.
J.	WORK HOURS FOR ON-SITE CONSTRUCTION
1.	The normal work hours for removal and installation of roof cover will be from 7:00 a.m. to 4:30 p.m. The Designer-Builder may also receive and stage materials on site from 5:30 am to 7:30 am. The workdays will be Monday through Friday, with Federal holidays excluded. Work which disrupts the operations of building occupants or causes them unreasonable discomfort shall be performed outside of normal work hours and/or normal work days. The Designer-Builder must identify and execute these requirements at no additional cost to the Government. At minimum, the Designer-Builder shall comply with the criteria specified in the following paragraph entitled Noise Management.
2.	Alternate work hours and workdays require written permission of the PM/COR. The Designer-Builder must submit a written request for permission to work to outside of normal work hours and workdays to the PM/COR at least three (3) working days in advance of the date when the Designer-Builder desires to deviate from the normal hours and days. Permission to deviate will be predicated on complete justification for the request after due consideration to a larger work force and more equipment during normal hours, and providing the designer-builder defrays the additional costs to the Government including, but not limited to, inspection computed in accordance with existing Government regulations.
K.	SECURITY REVIEWS AND BADGING
	All personnel performing work on the project site must obtain an Enter on Duty (EOD) determination before they will be granted site access. In addition, personnel who will be on site for six months or longer must receive clearance in accordance with Homeland Security Presidential Directive 12 (HSPD-12). Requirements and procedures for obtaining these security clearances are set forth in Article III.N of the contract. Additional information can be found at: http://www.gsa.gov/portal/category/26757.
L.	QUALITY CONTROL
1.	The Designer-Builder shall provide a quality control program encompassing: selection of construction materials and sources; suppliers; subcontractors; on-site and off-site fabrication of Contractor-furnished assemblies; on-site and off-site assembly; erection; work procedures; workmanship; inspection; and testing. The Designer-Builder's program shall provide document systems ensuring that quality provisions of contract schedule, specifications, and drawings have been performed. The program shall include, but not be limited to, the specific quality control requirements of Sections 4 and 5.
2.	The Designer-Builder shall submit daily inspection reports to GSA at the end of each week. The reports shall document the following:
a.	Condition of the substrate and substrate preparation, repair, replacement, or supplemental attachment.
b.	Installation and attachment of any base sheet or vapor barrier, including the type of fasteners or adhesive used and patterns and spacing.
c.	Installation and attachment of any insulation and/or cover board, including the type of fasteners or adhesive used and fastening patterns and spacing.
d.	Installation and attachment of any roof covering or materials that comprise the finished roof membrane, including the type of fasteners or adhesive used, fastening patterns and spacing, as well as specified material quantities, temperatures and any other measurement relative to the type of roof membrane being installed.
e.	Installation and detailing of roof system perimeter and penetration flashings.
f.	Installation, detailing, and attachment of roof-related sheet metal components.
g.	Installation of roof surfacing materials.
3.	Any inspections or monitoring of the Designer-Builder’s work by Government personnel shall not be construed as acceptance of the work or to relieve the Designer-builder of responsibility for meeting all quality control requirements of the contract.
M.	CONTRACTOR-FURNISHED CONSTRUCTION SURVEILLANCE SYSTEM
1.	The Designer-Builder shall provide an internet-based web-camera system to allow surveillance of all activities on the roofs required for project completion. The designer-builder shall be responsible for installing web cameras and related equipment, setting up web service for the cameras, and maintaining the service through project completion.
2.	The web-cameras shall automatically take high-resolution digital color pictures of 3.0 megapixels or greater at 15-minute intervals or less. The web cameras must take these pictures from at least two opposite vantage points for each area where work is performed. The images shall be available 24-hours every day of the week through a web service. The web service shall provide software allowing the Government to view pictures based on camera, date, and time of picture. The software shall also allow the Government to zoom in on any area of the picture and enlarge it by 500 percent or more. In addition, the software shall allow the Government to print and save pictures on the computers of Government users.
3.	The website shall require password log-in to view the images of project progress.
4.	Upon completion of the project, the designer-builder shall furnish the Government with all pictures on flash drives, compact discs (CDs), digital video discs (DVDs), or similar digital storage media.
N.	PRE-CONSTRUCTION CONFERENCE
1.	Prior to start of any on-site work, the Designer-Builder and the Government shall meet to confirm that the Designer-Builder has properly planned and coordinated construction activities and clearly comprehends the construction administration requirements of the contract. During this conference, the designer-builder may discuss any issues affecting the prosecution and completion of the work. The following items will be discussed at minimum:
a.	Drawings, specifications, and other submittals related to the work;
b.	Removal and installation of materials;
c.	Designer-builder's plan for coordination of the work by the various trades involved in the project;
d.	Quality control; and
e.	Safety requirements.
f.	Security requirements.
2.	Before beginning any work, provide a copy of meeting notes and action items to all parties attending the conference. Note action items requiring resolution prior to start of roof work.
O.	PROGRESS REPORTS

The Designer-Builder shall submit a progress report at least monthly that includes a drawing illustrating the areas and locations of completed work. A progress report also must be submitted in conjunction with each payment application. However, a progress report is required at least monthly regardless of whether a monthly payment application is submitted.

P.	WARRANTIES
1.	Upon completion of the on-site work and Government acceptance, the Designer-Builder shall provide a twenty-year (20-year) No-Dollar-Limit (NDL) warranty on both materials and workmanship for all low-slope roof systems and associated components replaced under this project. The warranties shall include wind riders to cover damage caused by wind speeds up to the design wind speed for the building location or up to 140 miles per hour, whichever is less. The warranties shall be issued directly to the U.S. General Services Administration.
2.	Standard manufacturer's or contractor's warranties of not less than one (1) year shall be provided for other materials and components installed under this project.
Q.	FINAL INSPECTION
1.	A final inspection shall be conducted by Government and designer-builder prior to acceptance of the work by the Government. The designer-builder shall notify the Government when the project is within ten (10) calendar days of completion. The notice shall indicate the desired date for the final inspection. The notice shall also include documentation from a separate pre-final inspection conducted solely by designer-builder identifying the deficiencies discovered during this inspection, their current status, and actions that will be taken to correct any remaining punchlist items prior to the desired final inspection date with the Government.
2.	The Designer-builder shall also provide GSA the following documents prior to the final inspection:
a.	Waterproofing manufacturer's inspection reports.
b.	A copy of the sealant field-adhesion-test log.
c.	Recycling center receipts for disposed materials.
3.	The Government will coordinate and schedule the final inspection upon receipt of the notice and supporting documentation.
R.	CLOSE-OUT
	Submit the following in Adobe Acrobat “pdf” format prior to application for final payment. Warranty documents shall be submitted in both “pdf” and hardcopy formats:
1.	Maintenance Manuals: Assemble operation and maintenance data and copies of warranties into manuals, organized by system components as appropriate and using specification numbers where applicable. Include the following in the manuals at minimum.
a.	Directory: Names, addresses, telephone numbers, of all design and construction entities, including subcontractors and suppliers, with names of products supplied.
b.	Record Drawings: Provide in AutoCAD format as well as Adobe Acrobat “pdf” format.
c.	Product Listing: Manufacturer's brand name and data for each major product actually installed, in alphabetical order by generic product name.
d.	Warranties: Originals, bound separately. Mount a framed copy at the main access point to each applicable roof area.
2.	Final C&D Waste Management Report. In addition to the monthly information, the final report must include a Certificate of Reclamation/Recycling in accordance with state and local requirements.
3.	Copy of biobased products purchase report submitted to the portal within the System of Award Management (SAM) at https://www.sam.gov/SAM/.
4.	Detailed digital photographic record of the roof work from web cameras.
5.	Videos of joint sealant tests.

END OF SECTION 2

SECTION 3 - DESIGN AND SUBMITTAL REQUIREMENTS

A. SCOPE OF WORK

The Designer-Builder shall perform all services required to prepare and to furnish complete construction documents consisting of contract drawings, design analyses, design and construction schedules, and manufacturers' literature and product data as required for the accomplishment of the project in accordance with the requirements of this statement of work.

B.	DESIGN TEAM
1.	The Designer-Builder shall furnish sufficient technical, supervisory, and administrative personnel at all times to ensure prosecution of the work in accordance with this statement of work. The Designer-Builder shall establish an effective quality control program to assure that the end product meets professional standards and complies with the contract requirements.
2.	All design work shall be accomplished by or under the direct supervision of a registered architect or licensed professional engineer as appropriate for each type of work. The Designer-Builder shall certify the fulfillment of this requirement by affixing the seal and dated signature of an architect, or engineer to each final drawing sheet.
3.	See also FAR 52.244-4 regarding subcontractors and outside associates and consultants.
4.	Maintain design documents as SBU materials in accordance with PBS Order 3490.1.
C.	DESIGN STANDARDS AND CRITERIA
1.	All design work and related submittals must comply with the PBS-P100, Facilities Standards for the Public Buildings Service, including all applicable standard, criteria, and guides listed therein. The applicable version of each document must be the current version at the time of award of this contract. In the event of a conflict between the requirements stated in these documents and requirements provided elsewhere in this Statement of Work, the requirements in the Statement of Work will prevail.
2.	At minimum, the Designer-builder's work shall meet or exceed the recommendations and criteria of the following documents.
a.	American Society for Testing and Materials (ASTM) International
1)	C 1193 Standard Guide for Use of Joint Sealants
2)	D 1079 Standard Terminology Relating to Roofing and Waterproofing
b.	American Society of Civil Engineers (ASCE)
	7-10 Minimum Design Loads for Buildings and Other Structures
c.	American Society of Heating, Refrigeration, and Air Conditioning Engineers (ASHRAE)
	90.1 Energy Standards for Buildings, Except Low-Rise Residential Buildings
d.	Factory Mutual (FM) Global Property Loss Prevention Data Sheets
1)	1-28 Design Wind Loads
2)	1-28R/1-29R Roof Systems
3)	1-29 Roof Deck Securement and Above-Deck Roof Components
4)	1-49 Perimeter Flashing
e.	International Code Council (ICC)
1)	International Building Code (IBC) 2012
2)	International Existing Building Code (IEBC) 2012
3)	International Plumbing Code (IPC) 2012
f.	National Roofing Contractors Association (NRCA)
	Roofing Manual, current edition
g.	International Institute of Building Enclosure Consultants
1)	Manual of Low-Slope Roofing Systems
2)	Roofing Design and Practice
h.	U.S. Department of Agriculture
	BioPreferred Catalog for Roof Coatings
	https://www.biopreferred.gov/BioPreferred/faces/catalog/Catalog.xhtml
i.	U.S. General Services Administration (GSA)
1)	P-100 Facilities Standards for the Public Buildings Service, July 2018
2)	GSA PBS Order 3490.1 Document Security for Sensitive But Unclassified (SBU) Paper and Electronic Building Information
3.	The Designer-Builder is also responsible for determining the other statutes, regulations, codes, standards, and criteria applicable to the project; for obtaining copies of these publications; and for completing all design work in compliance with them.
D.	DRAWINGS AND SPECIFICATIONS
1.	All work shall be well prepared, complete, fully coordinated, and accomplished in accordance with the best of professional practice to show clearly and concisely the type and extent of work to be performed.
2.	Drawings for each design phase shall be accomplished using CAD, except where other drawing methods are specifically authorized. Drawings shall also be submitted in digital media in both "dwg" and "pdf" formats. Print copies of drawings shall be accomplished on ANSI C, ANSI D, or ANSI E size drawings as appropriate to clearly convey all construction requirements.
E.	ELECTRONIC / PRINT MEDIA FORMAT
1.	CAD Standards
	Drawings for the 75% design submittal and 100% design submittals must be in accordance with the National CAD/CIFM Standards. Go to http://www.gsa.gov/cifm for requirements.
2.	Other Electronic Documents
	All electronic media must be in the latest versions and optimum file sizes of desktop media, such as Acrobat, Microsoft, CAD (e.g., ".dwf", ".dwg", etc.), video media (e.g., ".avi", ".mpeg", etc.), electronic photo (e.g., ".jpg", ".tif", etc.), and web-camera archive data, as directed by GSA.
F.	TITLE BLOCKS
	All drawing sheets shall utilize GSA title blocks. The title blocks may be obtained from the GSA project manager or contracting officer’s representative.
G.	TRANSMITTAL REQUIREMENTS
1.	Submit electronic copies of submittals required by this statement of work to the personnel listed below. All documents shall be submitted in Adobe Acrobat “pdf” format. All submittals shall be delivered to the following addresses:
a.	Project Manager’s Address:
	Shonda Piper-Cameron

shonda.piper-cameron@gsa.gov

b.	Contracting Officer's Technical Representative (COTR) Address:
	Roland Royster

roland.royster@gsa.gov

c.	Building Manager’s Address:
	Steven Billups

steven.billups@gsa.gov

2.	Document Security
	All paper and electronic building information developed as a part of this project shall be handled in accordance with GSA PBS Order 3490.2 dated September 2, 2014. This may be obtained from https://www.gsa.gov/directives-library/document-security-for-sensitive-but-unclassified-building-information-34902-pbs-p. At minimum, the following shall be accomplished.

a. Marking information. Within any electronic or printed document, pages containing SBU building information must have the following mark imprinted or affixed:

SENSITIVE BUT UNCLASSIFIED (SBU)

PROPERTY OF THE UNITED STATES GOVERNMENT

FOR OFFICIAL USE ONLY

Do not remove this notice Properly destroy or return documents when no longer needed

b. The following mark must be affixed to the cover or first page of any document (such as the cover page on a set of construction drawings) containing pages marked as required by the paragraph above:

SENSITIVE BUT UNCLASSIFIED (SBU)

PROPERTY OF THE UNITED STATES GOVERNMENT

COPYING, DISSEMINATION, OR DISTRIBUTION OF THIS DOCUMENT TO UNAUTHORIZED

RECIPIENTS IS PROHIBITED

Do not remove this notice Properly destroy or return documents when no longer needed

c. The previous two statements must be prominently labeled in bold type in a size appropriate for the document or portable electronic data storage device or both, if applicable. On a set of construction drawings, for example, the statements must be in a minimum of 14 point bold type or equivalent.

The SBU markings must be used regardless of the medium through which the information appears or is conveyed.

H.	INVESTIGATIVE REQUIREMENTS
1.	The Designer-Builder shall perform all investigation necessary to design and perform thermal and moisture protection repairs as outlined in Section 4 of this statement of work. Before beginning any work, investigate the site to determine the full extent of requirements. Record existing conditions showing the areas subject to repairs and improvements. Also, record existing conditions of other structures and facilities adjacent to these areas.
2.	The designer-builder's investigative services shall include, but not be limited to:
a.	Hazardous materials surveys as required to protect workers and building occupants. The survey shall be performed in accordance with the regulations and requirements of the State of Georgia. All shall be performed by a laboratory fully accredited by the National Voluntary Laboratory Accreditation Program (NVLAP). Include proof of NVLAP accreditation with the survey report. In addition, the survey must be completed by an independent firm or company that has no financial interest in roof cover removal or replacement work.
b.	Inspections and investigations of existing roof cover to determine or confirm components and configurations. At minimum, confirm the roof assemblies described in Section 1.
c.	Inspection of rain leaders / rain conductors with a flexible fiberscope, borescope, or similar tool to determine the condition of the pipes for at least ten feet after the drain. All inspections shall be recorded in a format compatible with Microsoft Media Player.
d.	Inspection and testing of roof anchors and davits to insure compliance with 29 CFR 1910.27(b)(1), 29 CFR 1927(d)(15), and IWCA I-14.1. Test results must be certified by a licensed engineer.
e.	Survey of office areas under the roof on the east side of the building to determine locations (approximately 15) for 500 square feet of repairs.
4.	Electronic photographs in “jpg” or “gif” format will be acceptable as a record of existing conditions.
I.	INVESTIGATIVE REPORT / PRELIMINARY CONCEPT DESIGN (35 PERCENT)
	The 35 percent design submission shall document all investigative work and preliminary conceptual design efforts accomplished on the project. The designer-builder shall, at minimum, submit the information listed in paragraphs I.1 through I.4 to document completion of these tasks. The designer-builder shall also prioritize all alternative strategies and concepts for the design identified during this phase for subsequent Government review and concurrence.
	The Designer-builder is not required to use CADD for drawings of the preliminary concept design alternatives and may use any drawing medium that clearly communicates these alternatives. The A-E is also not required to use ANSI C, ANSI D, or ANSI E paper sizes and may instead use any paper size and drawing scale that clearly communicates the design alternatives, including but not limited to standard legal paper sizes (ANSI A).
1.	Architectural and Structural Documentation
a.	Existing roof plans.
b.	Existing roof details and investigative results.

c. Photographs of all areas where architectural work is to be performed. Embed photographs in the report as required and provide digital copies in “jpg” or “gif” format on a separate CD.

d.	Calculations to demonstrate the required wind resistance of roof covers. Wind resistance calculations shall be completed by a licensed architect or structural engineer who is not an employee of the roof cover manufacturer.
e.	Hazardous materials survey of roof system components as specified in Section 3.H2 above. Include proof of NVLAP accreditation of testing laboratories used in the survey.
f.	Report with results from tests and inspections of roof anchors and davits.
g.	Proposed architectural solutions and alternatives, including any conceptual plans, elevations, sections, and details that are required.
2.	Mechanical and Electrical Documentation
a.	Existing mechanical and electrical roof plans, sections, and details showing major equipment spaces, major equipment, equipment sizes, and clearances applicable to the project. Drawings may be combined with architectural drawings if clarity is maintained.
b.	Code analysis that, at minimum, addresses the manner in which existing mechanical and electrical systems or applicable components associated with roofing cover systems do or do not satisfy IBC, IEBC, IPC, IECC, IMC, and local building codes. Provide calculation as required to support analyses, including but not limited to rainwater drainage calculations. Calculations shall be completed by a licensed architect or mechanical engineer who is not an employee of the roof cover manufacturer or of the drain material supplier.
c.	Results from the investigation of rain leaders / rain conductors with a flexible fiberscope, borescope, or similar tool to determine the general material condition of the pipes.
d.	Photographs of all areas where rooftop mechanical and electrical work is to be performed. Embed photographs in the report as required and provide digital copies in “jpg” or “gif” format on a separate CD.
e.	Proposed mechanical and electrical solutions and alternatives, including any conceptual sections and details that are required.
3.	Construction Schedule
	The Designer-Builder shall submit an updated project schedule in Gantt chart format showing submittal review and approval tasks, required construction tasks at Uniformat II Level 4 at minimum, milestone dates, and the critical path among all tasks. The schedule shall also include provisions to show the amount of work completed for each task as work progresses. The Designer-builder may resubmit the schedule required by Section 2 if it remains current and meets all requirements for design submittals.
4.	Meeting Minutes
	The Designer-Builder shall submit minutes of all meetings with government occurring after the notice to proceed and prior to this submittal.
J.	DESIGN DEVELOPMENT / INITIAL CONSTRUCTION DOCUMENTS (75 PERCENT)
	The Designer-Builder shall complete design development / initial construction documents (75 percent design) required for the project. The efforts at this phase are intended to present all required calculations, analyses, drawings, and specifications for the project in rough or final form. The Designer-Builder shall, at minimum, submit the information listed in paragraphs J.1 through J.8 to document completion of these tasks. Any required drawings shall be completed in "dwg" format and submitted in “pdf” format. Product data sheets and installation instructions from the manufacturer should be used instead of CSI-format specifications if all critical information on the applicable products is provided.
1.	Architectural and Structural Documentation
a.	Code analysis that, at minimum, demonstrates the manner in which new roofing details and any new architectural design elements address IBC, NFPA, and local building code requirements.
b.	Calculations for all new or altered elements of the building’s roofing systems required to support the sizes and capacities of the improvements. At minimum, the calculations must include wind resistance and roof assembly R-value. Wind resistance shall be completed by a licensed architect or structural engineer who is not an employee of the roof cover manufacturer.
c.	Architectural roof plans for all new roofing and/or alterations of existing roofing in sufficient detail to show that the architectural designs are constructible, including but not limited to comprehensive roof plan, fastener layouts for membrane and insulation (perimeter, corner, and field), tapered insulation layout, and enlarged layouts. Roof plans must at minimum show all principal architectural elements; the critical clearances for architectural elements; proposed materials and locations; symbols and locations for section and detail cuts; room/space labels; dimensions; and various notes. All required roof plan drawings at this stage must be presented in rough or final form.
d.	Wall sections, roof sections, and large scale details for all new architectural products, and systems applicable to the project. The drawings must show all architectural elements, the critical clearances for these architectural elements, and proposed materials and components in sufficient detail to verify that the designs are constructible. All required wall sections, roof sections, and large scale details must be presented in rough or final form. Use manufacturer’s shop drawings where feasible. Supplement manufacturer’s shop drawings with other architectural drawings only where necessary to convey all work requirements. Do not provide redundant drawings.
2.	Mechanical and Electrical Documentation
a.	Code analysis that, at minimum, demonstrates the manner in which any required mechanical and electrical alterations and improvements address all applicable IBC, IMC, IPC, and local building codes requirements.
b.	Calculations for all new or altered elements of the building’s mechanical and electrical systems required to support the sizes and capacities of the improvements. The calculations shall include but not be limited to roof assembly R-value (if not completed by architects), roof drain quantities, and pipe sizes. Calculations for roof drainage shall include sheet flow from exterior contiguous walls and rainwater flowing from adjacent roofs, where applicable. Calculations shall be completed by a licensed architect or mechanical engineer who is not an employee of the roof cover manufacturer or of the drain material supplier.
c.	Roof plans for all repairs and improvements to mechanical and electrical systems in sufficient detail to show that the mechanical and electrical system designs are constructible, including but not limited to roof plans showing all roof mounted equipment. Mechanical and electrical roof plans must at minimum show all principal system elements; the critical clearances for system elements; proposed materials and locations; symbols and locations for section and detail cuts; room/space labels; dimensions; and various notes. All required floor and roof plan drawings must be presented in rough or final form. Mechanical and electrical plans may be combined with architectural and structural plans if clarity is maintained.
d.	Wall Sections and Large-Scale Details as required for all new mechanical and electrical system alterations and improvements in the project. The drawings must show all mechanical and electrical system elements, the critical clearances for system elements, and proposed materials and components in sufficient detail to verify that the designs are constructible. All required wall sections, and large-scale details must be presented in rough or final form.
3.	Manufacturer's Product Data
a.	Provide the manufacturer-approved product specifications and/or product data sheets demonstrating compliance with all performance criteria in this statement of work. The manufacturers' specifications and literature for each product to be supplied to the project should be sufficient without generic specifications if they include all required data when combined with notes and instructions on project drawings. Do not provide redundant specifications or redundant installation instructions. The documents must address the installation methods and requirements, industry compliances and standards, storage and handling requirements, manufacturing process, performance history, and other details for products required to meet the performance criteria of this statement of work.
b.	Provide samples of cured sealants, pavers, and coatings. The designer-builder shall indicate the specific selection proposed for use on the project.
4.	Indoor Air Quality (IAQ) Management Plan
1.	The contractor shall submit a plan documenting procedures that will be employed to prevent the entry of fumes and dust into the building.
2.	If the work involves materials that require the use of respirators or skin protection during application or installation, submit a plan to mitigate indoor air quality hazards resulting from this work in order to help sustain the comfort and well-being of building occupants. The plan must meet LEED requirements for a Construction Indoor Environmental Quality Plan.
5.	Construction Waste Diversion Plan

Provide a plan for diverting at least 50% of non-hazardous construction and demolition (C&D) wastes from landfills and incinerators by recycling, reuse, or other methods. At minimum the plan shall:

a. Describe strategies for minimizing waste, such as deconstructing materials for salvage, reuse, and recycling.

b. Provide a bulk estimate in weight (tons) or volume (cubic…

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File details come from the government source that posted it. Updated Aug 22, 2020.