DOCUMENT

089495-23-A-0011 F07 SOW - Attachment 14.pdf

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Original Source
Contract Opportunity
Date Originally Posted
Nov. 23, 2022, 9:53 a.m.
Type
.pdf
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0.09MB
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EXTRACTED TEXT

SECTION 011000

SUMMARY OF WORK

PART 1 - GENERAL

SCOPE

SUMMARY OF ROOF RE-COVER WORK – AREAS A, A1-A4, B, B1, B2, D, E, F, G, H, I, J, K, L, M

The Contractor must provide all material, labor, tools, supplies, equipment, transportation,
superintendence, temporary construction of every nature, and all other services and facilities
necessary to complete the specified work, including all incidental work described in the contract
documents. For purposes of this construction project, the terms “Offeror” and “Contractor” are
interchangeable and refer to the party whose proposal is accepted by the Postal Service. It is the
Owner’s sole responsibility to clarify design and construction responsibilities among the Owner’s
designers, contractors and other agents.

The scope of work is listed within Articles 1.2 and 1.3 of this Section.

All work shall be in accordance with applicable codes and local regulations that may apply. In
case of conflict in or between the Contract Documents and a governing code or ordinance, the
more stringent standard shall apply.

In case of conflict between the Project Manual and Project Drawings, the more stringent
requirement shall apply.

Asbestos laboratory analysis report: Refer to Section 003124 for information relating to the
location of ACM, if applicable, within project areas.

Selective roof removal and substrate preparation: Remove insulation where indicated on the
project drawings, remove flashings as specified, and prepare the existing roofing membrane for
installation of the recover roof system. At locations where insulation is removed, inspect the
existing structural deck, and inform the Owner immediately of observed damage and or
deterioration. Temporarily displace rooftop equipment as necessary to complete the specified
work. Refer to Section 024104.

Where insulation is removed, perform repairs to the structural deck, as determined necessary by
the Owner. Refer to Section 053123. Re-secure loose structural deck found to be loose or
inadequately secured. Replace damaged or deteriorated wood blocking, as determined
necessary by the Owner. Refer to Section 061053.

Provide required wood blocking where indicated on the project drawings. Refer to Section
061053.

At locations where wet/damaged insulation is removed, provide replacement insulation to match
existing roof system thickness. If indicated on the project drawings, provide insulation saddles
and crickets where shown. Refer to Section 072224 for additional insulation product and
installation requirements.

NOTE: Replacement of 3,000 square feet of insulation shall be included in the base proposal
cost, as noted in Section 072224. Include the cost of insulation saddle materials, if present,

USPS – P&DC
Roof Re-Cover
Greensboro, NC
USPS Project No. K36439

011000-1

Date: 02/28/2022

SUMMARY OF WORK

in the base proposal cost. Per the unit price provided by the contractor, the base proposal cost
of insulation replacement shall be adjusted based on actual conditions found upon membrane
removal and inspection of existing insulation.

Provide a 1/2-inch high-density polyisocyanurate cover board over the underlying insulation.
Refer to Section 072224 for additional product and installation requirements.

Provide a fully-adhered, minimum 80-mil PVC roof system meeting ASTM D4434, Type III. After
installation of specified insulation and cover board, install the thermoplastic roofing membrane in
bonding adhesive. Provide thermoplastic and sheet metal flashings as specified. Provide an
alternate price for a 20-Year, “Total System Warranty” for the roof system. Refer to Sections
075419 and 076207 for product and installation requirements.

Provide sealants at locations indicated on the project drawings. Refer to Section 079201.

SUMMARY OF ADDITIONAL PROJECT WORK

Perform specified lightning protection work. Refer to Section 264113 for product requirements
and repair procedures.

PART 2 – PRODUCTS

NOT USED

PART 3 – EXECUTION

NOT USED

USPS Master Specifications, issued: 10/1/2017
Last revised: 12/13/2017

END OF SECTION

USPS – P&DC
Roof Re-Cover
Greensboro, NC
USPS Project No. K36439

011000-2

Date: 02/28/2022

SUMMARY OF WORK