A_02_Addendum_to_SOW_-_Fall_Protection_19APR19.pdf

Project No: HTUV172011 Date: April 19, 2019 Addendum to Page: 5

Bid Option 1: Building 706 Roof Fall Protection

I. New Work

a. Contractor shall design and install mounted fall protection systems on building 706, lower northeast roof section that complies with OSHA (1910.28(b)(13)). Fall protection shall allow for access to/from roof on building through use of existing roof hatch located in mechanical room and fall protection system shall allow for unimpeded access to all serviceable mechanical equipment on the lower northeast section of the building’s roof. (See attached drawing for roof location)

1. Contractor shall design and install a rooftop hatch guardrail solution that prevent falls into open hatches and promote safe entry and exit of rooftop openings for workers safety. Guardrail system shall extend along north parapet as shown on provided drawing below. Components, fittings and railing systems shall be coated with zinc to provide dependable, weather and time resistant protection against corrosion.

2. Contractor shall design and install a fall arrest system of (1) one welded 18” rooftop pedestal anchorage point that withstands a two person load in any direction, allowing fall protection in a safe zone of 6 feet to less than 15 feet from roof edge. Pedestal and anchorage systems shall be coated with zinc to provide dependable, weather and time resistant protection against corrosion.

3. The rooftop anchor(s) shall allow a horizontal self-retracting lanyard/lifeline system to be connected, allowing up to two workers to move about the work area in a 15ft. radius at a safe distance from fall hazards. The Contractor is not providing horizontal self-retracting lanyard/lifeline apparatus.

b. Contractor shall coordinate approval location of pedestals with the COR prior to installation.

c. Contractor shall ensure that fall protection system installed meets ANG ETL 15-01-04, and all current applicable OSHA Safety Standards.

d. Contractor shall be required to relocate utilities as needed to install fall protection system(s). Contractor shall ensure fall protection system is properly tied into building.

e. Contractor shall cordon off work areas in a manner to minimize potential safety hazards to base personnel and ensure minimal impact to base operations.

f. Contractor shall remove and dispose of all materials and debris from the installation of the fall protection system(s).

g. Contractor shall provide the following submittals:

1. Proposed fall protection system(s), product data, applicable components and drawings.

Bid Option 1: Building 706 Roof Fall Protection

Roof Access Guardrail

Cond Unit

Pedestal (Location TBD)

Project No: HTUV172011 Date: April 19, 2019 Addendum to Page: 7

Bid Option 3: Building 701 Roof Fall Protection

I. New Work

a. Contractor shall design and install mounted fall protection systems on building 701, lower north roof section that complies with OSHA (1910.28(b) (13). Fall protection shall allow for access to/from roof on building through use of existing roof hatch located in utility closet and fall protection system shall allow for unimpeded access to all serviceable mechanical equipment on sections of the building’s roof. (See attached drawing for roof location)

1. Contractor shall design and install a rooftop hatch guardrail solution that prevent falls into open hatches and promote safe entry and exit of rooftop openings for workers safety. Components, fittings and railing systems shall be coated with zinc to provide dependable, weather and time resistant protection against corrosion.

2. Contractor shall design and install a fall arrest system of (3) three welded 18” rooftop pedestal anchorage points that withstands a two person load in any direction, allowing fall protection in a safe zone of 6 feet to less than 15 feet from roof edge. Pedestals and anchorage systems shall be coated with zinc to provide dependable, weather and time resistant protection against corrosion.

3. The rooftop anchor(s) shall allow a horizontal self-retracting lanyard/lifeline system to be connected, allowing up to two workers to move about the work area in a 15ft. radius at a safe distance from fall hazards. The Contractor is not providing horizontal self-retracting lanyard/lifeline apparatus.

b. Contractor shall coordinate approval location of pedestals with the COR prior to installation.

c. Contractor shall ensure that fall protection system installed meets ANG ETL 15-01-04, and all current applicable OSHA Safety Standards.

d. Contractor shall be required to relocate utilities as needed to install fall protection system(s). Contractor shall ensure fall protection system is properly tied into building.

e. Contractor shall cordon off work areas in a manner to minimize potential safety hazards to base personnel and ensure minimal impact to base operations.

f. Contractor shall remove and dispose of all materials and debris from the installation of the fall protection system(s).

g. Contractor shall provide the following submittals:

1. Proposed fall protection system(s), product data, applicable components and drawings.

Bid Option 3: Building 701 Roof Fall Protection

Pedestals (Locations TBD) Roof Access

Guardrail