Attachment 32 B286 Basis of Design Job Sheet.pdf
PDF 215 KB Posted
- Solicitation number
- 70LCHS26QPFB00034
About this file
This is a project specification document for a federal roofing restoration contract at Charleston FLETC Building 286 NWZ in North Charleston, South Carolina. The scope of work involves urethane and silicone restoration over modified bitumen roofing, with specification number ASP-U91S42-36-15. The work requires application of three specific Gaco products: GacoFlex U9101 Aromatic Urethane base coat at 1.5 gallons per 100 square feet, Gaco HER Urethane Flashing Grade on all flashing seams, corners, and laps, and GacoFlex S4200 Silicone top coat at 1.25 gallons per 100 square feet. The contractor position is currently listed as TBD (to be determined), and the project includes a 15-year leak-free warranty available exclusively to Gaco Licensed Applicators. The document provides an aerial photograph of the building's roof as reference for the project scope.
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Text version
Project: Charleston FLETC Building 286 NWZ
Address: 2000 Bainbridge Ave, North Charleston, SC
Contractor: TBD
Scope: Urethane/silicone restoration over modified bitumen
Specification: ASP-U91S42-36-15
Size:
Material:
1) Apply GacoFlex U9101 Aromatic Urethane base coat at a rate of 1.5 gallon(s) per 100 ft2.
2) Apply Gaco HER Urethane Flashing Grade on all flashing seams, corners, and laps.
3) Apply GacoFlex S4200 Silicone top coat at a rate of 1.25 gallon per 100 ft2.
Warranty: 15-year leak free warranty for Gaco Licensed Applicators only.
https://gaco.com/wp-content/uploads/2023/04/ASP-U91S42-36-15-GACOFLEX%E2%84%A2-U91-S4200-OVER-ASPHALT.pdf https://gaco.com/wp-content/uploads/2024/04/PDS_-_GACOFLEX_U91_SERIES_-_SINGLE-COMPONENT_URETHANE_COATING.pdf https://gaco.com/wp-content/uploads/2025/10/PDS-GACOFLEX%E2%84%A2-H.E.R.-FLASHING-GRADE-POLYURETHANE-SEALANT.pdf https://gaco.com/wp-content/uploads/2024/04/PDS-GACOFLEX%E2%84%A2-S42-SERIES-HIGH-ADHESION-100-SILICONE-ROOF-COATING.pdf
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