528-21-144 - Dwg 20-6 - Exterior Elevation North.pdf

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Z1DA--NRM-CONST 528-21-144 BUILDING 20 JOINT SEALANT REPLACEMENT AND PRESSURE WASHING
Solicitation number
36C24223B0047
Issued by

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This document contains drawings and specifications for a federal contract solicitation to replace joint sealants and conduct power washing at a Veterans Affairs building. The solicitation was issued by the Department of Veterans Affairs Veterans Health Administration Veterans Integrated Service Network 2 for project number 528-21-144 to replace joint sealants and conduct power washing at Building 20. The drawings depict the building elevations and callouts to indicate joint sealant locations and provide requirements for removing and reinstalling existing mesh window panels, conducting a test area mockup, and cleaning precast concrete panels according to specified standards.

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VHAWNYDollmR Text Box ELEVATIONS AND DETAILS WHICH MAY PROVIDE REFERENCE AND INFORMATION TO JOINT SEALANT LOCATIONS ARE OUTLINED IN RED

VHAWNYDollmR Text Box THIS SHEET PROVIDED AS REFERENCE TO SCOPE OF WORK APPLICABLE TO PROJECT 528-21-144 FOR THE EXTERIOR JOINT SEALANT REPLACEMENT (CAULK & POWERWASH) PROJECT

VHAWNYDollmR Text Box ELEVATIONS AND DETAILS WHICH MAY PROVIDE REFERENCE AND INFORMATION TO JOINT SEALANT LOCATIONS ARE OUTLINED IN RED

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NOTES FOR EXISTING MESH PANELS (NOT SHOWN ON DRAWING):

1. REMOVE, CATALOG, ORGANIZE AND STORE EXISTING MESH PANELS COVERING WINDOWS.

2. REMOVE AND REPLACE JOINT SEALANTS AROUND PERIMETER OF WINDOW FRAME.

3. PRESSURE WASH EXISTING BUILDING AND WASH EXISTING WINDOW EXTERIOR PRIOR TO REINSTALLING MESH PANELS.

4. REINSTALL MESH PANELS IN SAME LOCATIONS AS CATALOGED AND PROVIDE NEW FASTENERS AS REQUIRED IN MATERIAL AND COLOR AS REMOVED FASTENERS. UPSIZE FASTENER IF REQUIRED TO PROPERLY ANCHOR INTO EXISTING HOLE.

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VHAWNYDollmR Text Box 528-21-144

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TEST AREA / MOCK-UP

CONTRACTOR SHALL COORDINATE EXACT LOCATION OF TEST AREA / MOCK-UP OF NEW SEALANT INSTALLATION WITH VA.

TEST AREA TO INCLUDE VERTICAL, HORIZONTAL, WINDOW FRAME AND ALL ASSOCIATED JOINTS BETWEEN SIMILAR AND DIS-SIMIALR MATERIALS ON THE BUILDING.

TEST AREA / MOCK-UP WILL BE UTILIZED AS A GUIDE AND BENCHMARK FOR THE ENTIRE PROJECT AS IT RELATES TO THE NEW JOINT SEALANT INSTALLATION.

PROTECT TEST-AREA AS PROEJCT PROGRESSES.

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BUILDING 20, JOINT SEALANT REPLACEMENT &

POWERWASH PROJECT

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CLEANING & PRESSURE WASHING OF PRECAST CONCRETE PANELS:

A.Remove excess joint sealant from exposed surfaces immediately.
B.Remove excess droppings and other foreign substances from wall surfaces.
C.Wet surfaces with clean water.
D.Clean exposed pre-cast panels surfaces on completion of all joint sealants per National Concrete Masonry Association Tek Bulletin 08-02A; WATER CLEANING METHOD
E.If deemed necessary to removed dirt and stains, Brush pre-cast panel surfaces with stiff fiber brushes while washing.
F.Immediately after washing, rinse with clean water.
G.Remove any and all traces of foreign streaks or stains.

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