Building 15 Roof Replacement

2026-11-03

GENERAL REQUIREMENTS : 1 . 1 Demolition Work Exterior demolition shall include the removal of all of the existing EPDM roof system . Remove all existing roof scupper drains and associated hardware and prepare to replace with new stainless steel scupper drain inserts and fittings . Prepare concrete deck prior to installing new EPDM roof system . It is possible that another roofing material exists under the visible roofing . Contractor should plan accordingly . The contractor is responsible for verifying all existing conditions to include dimensions , materials and locations . Complete verification of the existing decking and insulation was not possible for this solicitation . 1 . 2 Architectural Finish Work Prepare concrete deck per roofing manufacturer ’ s recommendations prior to installing new EPDM roof system . Install new fully adhered 90 - mil EPDM roof membrane on ½ ” recovery board on 3 ” of rigid insulation . Slope insulation to the existing drains at 1 / 8 " per foot minimum . Submit manufacturer shop drawing depicting sloped insulation layout for proper drainage prior to commencing work . Replace all existing roof scupper drains with new stainless steel drain inserts and fittings . The contractor is responsible for proper drainage with no ponding areas . At raised parapet cover with powder - coated ( painted finish ) metal parapet cap to match existing profile . Coordinate paint color with GSD Project Manager . Install new 24 ” X 24 ” walkway pads with 6 " between each pad location ( path shown on attached drawings , Drawing D1 ). Install walkway pads directly under all existing supply line supports over new EPDM roof installation . Install interior ladder and roof hatch handrail in a fashion to resemble the photo shown in Exhibit D . Add powdercoated , OSHA compliant ballasted post and rail safety system in accordance with specifications provided in Exhibit E , Section 007720 . Color is specified to be RAL 8016 “ Mahogany Brown ” ( see photos for existing conditions ). The contractor shall submit manufacturer shop drawings ( for approval ) depicting railing layout dimensions and connection details . The contractor is responsible for verifying all existing conditions to include dimensions , materials and locations . Complete verification of the existing decking and insulation was not possible for this solicitation . 1 . 3 Roof Replacement and Associated Work All Construction Services must comply with the specifications in the following Exhibits and Drawings : Exhibit C : Photos of existing conditions Exhibit D : Photo of requested ladder type Exhibit E : Section 007720 - Ballasted Safety Pipe and Tube Railing System Exhibit F : Section 070150 - Preparation for Re - roofing Exhibit G : Section 075323 - Ethylene - Propylene - Diene - Monomer ( EPDM ) Roofing Exhibit H : Section 076200 - Sheet Metal Flashing and Trim Exhibit I - Section 076100 - Sheet Metal Roofing Drawing D - 1 : Roof Details Any reference to manufacturer or brand names in the technical specifications section is not meant to limit competition but only to establish a basis for design of the roofing systems and should be considered to be followed by the words “ or equal ” ( if not present ). All products provided from the listed or alternative manufacturers must meet all of the material and performance specifications included in the technical specifications or elsewhere in the solicitation .

West Virginia

2026-05-02