Amendment 4- - BID - from - - BID - SET

9 windows

1.

THE PROJECT AREA WAS RECENTLY SURVEYED FOR ACM. REFER TO THE

ASBESTOS & LEAD PAINT SAMPLING REPORT BY CASTLE HILL ASSOCIATES,

REVISED JULY 26, 2024, FOR MORE INFORMATION ABOUT ACMS IDENTIFIED IN

THE PROJECT AREA.

2.

CONCEALED ACM PIPE INSULATION (TSI) MAY EXIST WITHIN WALLS AND

CHASES AND ABOVE RIGID CEILINGS. COORDINATE ACCESS WITH DEMOLITION

DRAWINGS AND THE GENERAL CONTRACTOR. SOME EXPLORATORY

DEMOLITION MAY BE REQUIRED TO DETERMINE IF CONCEALED ACM IS

PRESENT.

THE ASBESTOS CONTAINING MATERIAL SAMPLED AS CAMP NELSON NATIONAL

CEMETERY IS CATEGORY I NON-FRIABLE ACM THAT WILL BE OR HAS BEEN

SUBJECTED TO SANDING, GRINDING, CUTTING, OR ABRADING

A

3.

HISTORIC MAINTENANCE GARAGE

LEAD PAINTED BUILDING

COMPONENTS

Window frames & trim (int.
and ext.)

B

Door frames and trim (int.
and ext.)

PAINT

COLOR

LOCATIONS

Original wood windows (attic and shower
room)

WHITE

Wood entry doors for attic and front sliding
doors

WHITE

Exterior roof trusses and trim

Wood roof trusses and trim boards

WHITE

Sliding garage doors

Wood doors

WHITE

4.

5.

ESTABLISH REGULATED AREAS (RA) AND NEGATIVE PRESSURE ENCLOSURES

(NPE) WHERE APPLICABLE AND PERFORM REMOVAL IN ACCORDANCE WITH

APPLICABLE SPECIFICATION SECTIONS: SEC 02 82 13-13, GLOVEBAG ASBESTOS

ABATEMENT; SEC 02 82 11, TRADITIONAL ASBESTOS ABATEMENT; SEC 02 82

13-19, ASBESTOS FLOOR TILE AND MASTIC ABATEMENT; 02 82 13-31

ASBESTOS TRANSITE AND CLASS II ABATEMENT. FINALIZE LIMITS OF

REGULATED AREAS, LOCATIONS OF NEGATIVE AIR MACHINES (NAM), (PDF),

PERSONAL DECONTAMINATION FACILITIES AND WASTE DECONTAMINATION

FACILITIES (WDF) BASED ON SITE CONDITIONS, BEST PRACTICES AND PHASING

REQUIREMENTS.

ASSUME 50% EFFICIENCY WHEN CALCULATING NAM REQUIREMENTS FOR

ACHIEVING FOUR (4) AIR CHANGES PER HOUR AND PROVIDED GREATER

THAN -0.02" WCG PRESSURE. CONFIGURE AND PLACE NAMS AS NEEDED TO

MAXIMIZE AIR MOVEMENT AND PREVENT DEAD AIR SPACE. COORDINATE

NEGATIVE AIR DISCHARGE LOCATIONS WITH GENERAL CONTRACTOR, OWNER'S REPRESENTATIVE , AND VPIH, IF NEEDED.

1.

2.

3.

4.

5.

PROJECT INCLUDES HAZARDOUS MATERIALS. REFER TO DEMOLITION DRAWINGS

AND 02 83 33.13 LEAD-BASED PAINT REMOVAL AND HAZARDOUS MATERIALS

SURVEY, JULY 26, 2024, PROJECT MANUAL APPENDIX A FOR SPECIFIC

INFORMATION. COMPLY WITH ALL APPLICABLE FEDERAL, STATE, AND LOCAL

REQUIREMENTS. IF DISCREPANCIES ARISE BETWEEN PLANS, SPECIFICATIONS,

REPORT, AND APPLICABLE REQUIREMENTS, THE MORE CONSERVATIVE AND

STRINGENT REQUIREMENTS SHALL GOVERN.

HISTORIC BRICK STABLE BUILDING

LEAD PAINTED BUILDING

COMPONENTS

PAINT

COLOR

LOCATIONS

PROVIDE A LIST OF PROPOSED CONTRACTOR AND SUBCONTRACTOR PERSONNEL