Attachment 1 - SOW - Building Envelope Repair - HNRC Boston - 23MAY2024.pdf

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Building Envelope Repair - HNRC Boston
Solicitation number
12305B24R0019
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This document is a Statement of Work (SOW) for building envelope repairs at the Jean Mayer Human Nutrition Research Center on Aging (HNRCA) in Boston, MA. The SOW outlines the scope of work, including improvements to the curtainwall, storefront, and louver systems, replacement of precast concrete panel joint sealants, and roofing repairs. The work is divided into a base CLIN and three CLIN options, with the base CLIN addressing the exterior envelope system deficiencies and the options covering more extensive improvements to the curtainwall, storefront, and window systems. The project is associated with a federal contract opportunity, Solicitation 12305B24R0019, issued by the United States Department of Agriculture (USDA) Agricultural Research Service (ARS) for Building Envelope Repair at the HNRCA. The solicitation is a Request for Proposals (RFP) and is set aside for small businesses with a size standard of $19.0 million. The period of performance is 365 calendar days for the base item, with additional days for the options. A site visit is scheduled for July 24, 2024, and all questions must be submitted by July 31, 2024.

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Building Envelope Repairs Human Nutrition Research Center on Aging, (HNRCA) Boston, MA

STATEMENT OF WORK

PROJECT TITLE:

May 23, 2024

Building Envelope Repairs HNRCA, Boston MA

PROJECT LOCATION: Human Nutrition Research Center on Aging (HNRCA) 711 Washington Street, Boston, MA 02111

PROJECT SUMMARY

The Jean Mayer Human Nutrition Research Center on Aging (HNRCA) is a 15-story building in downtown Boston, constructed circa 1979-1981. The exterior shell of the building (the building envelope) consists of precast concrete panels, aluminum frame dual glazed windows and curtainwalls, and a concrete roof deck covered with thermoplastic and EPDM roof assemblies.

SCOPE OF WORK

BASE CLIN: Consists of improvements to mitigate the exterior envelope system deficiencies. Improvements include but are not limited to removing and replacing sealants at curtainwall, storefront, and louver systems, removing and replacing precast concrete panel joint sealants (vertical and horizontal). Other improvements will replace existing thresholds and repairing interior soffits and jambs at all openings.

CLIN OPTION 1: Consists of roofing improvements. Improvements include but are not limited to removing the existing roofing down to the metal deck at the 15th floor mechanical and elevator machine rooms and replacing the system with a new single-ply membrane roofing system. The 14th floor roof will be removed down to the concrete deck and be replaced with a new single-ply membrane roofing system.

The backside of the parapet wall will have the single-ply membrane extend up and under a new metal coping. All sealant at the parapet wall railing posts will be removed and replaced. The 4th floor roofing area will be removed down to the concrete roof deck and replaced with a new fluid applied roofing system.

CLIN OPTION 2: Consists of more extensive improvements to mitigate the exterior envelope system. Improvements include but are not limited to the removal and replacement of all identified curtainwall and storefront systems.

CLIN OPTION 3: Consists of more extensive improvements to include but are not limited to the removal and replacement of all identified window systems and identified storefront systems to include ADA entrances and masonry knee walls.

Building Envelope Repairs Human Nutrition Research Center on Aging, (HNRCA) Boston, MA

TECHNICAL REQUIREMENTS

The Scope of Work (SOW) is defined by the USDA Building Envelope Repairs, Jean Mayer Human Nutrition Research Center of Aging Plans and Specifications, dated July 20, 2023, that were prepared by The Johnson-McAdams Firm P.A., P.O.

Box 513 Greenwood, MS.

Supplemental General Requirements

USDA Division 01 General Requirements will be part of the Contract and are included as Attachment 3.

PROPOSAL

The Contractor’s Proposal shall be broken down into the various trades and shall provide sufficient detail to indicate an understanding of the project requirements.

The proposal shall contain separate line items for General Conditions, Contractor’s Overhead and Profit, Insurance, and Performance Bonds.

Separate Proposals shall be provided for the Base CLIN and each CLIN Option (1, 2 and 3).

Key Personnel

Contracting Officer (CO) Roger Ammons

270-540-1684 Roger.Ammons@USDA.GOV

ENGINEERING PROJECT

MANAGER/CONTRACTING

OFFICER REPRESENTATIVE

(EPM/COR

WAYNE

SHEKAILO

301-504-0805 302-854-8296

WAYNE.SHEKAILO@USDA.GOV

ADMINISTRATIVE OFFICER (AO) KATHI WILHELM 617-556-3312 KATHI.WILHELM@USDA.GOV

TUFTS UNIVERSITY FACILITIES

MANAGER (FM)

JOSEPH

CURTAIN

617-556-3340 Joseph.Curtain@tufts.edu

SAFETY, HEALTH, &

ENVIRONMENTAL MANAGEMENT

BRANCH (SHEMB)

REPRESENTATIVE

BONNIE

DISALVO

610-304-9999 BONNIE.DISALVO@USDA.GOV

ARCHITECT-ENGINEER (A-E)

THE JOHNSON-MCADAMS FIRM,

P.A.

CHIP JOHNSON 662-455-4943 CHIP.JOHNSON@JMCFIRM.COM

ATTACHMENTS:

Attachment 2: Plans Attachment 3: Specifications Attachment 4: Division 01 General Requirements mailto:Roger.Ammons@usda.gov mailto:wayne.shekailo@usda.gov mailto:kathi.wilhelm@usda.gov mailto:bonnie.disalvo@usda.gov mailto:chip.johnson@jmcfirm.com

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