ADDENDUM NO. 3, March 12, 2019 RE: HAYES HOUSE ENVELOPE REPAIRS
Austin Peay State University Clarksville, TN SBC #373/003-06-2018 HFR Project No. 2018126.00
FROM: HART FREELAND ROBERTS, INC. 214 Centerview Drive, Suite 300 P. O. Box 1974 Brentwood, Tennessee (615) 370-8500, FAX = (615) 370-8530 TO: Prospective Bidders This addendum forms a part of the Contract Documents and modifies the original Bidding Documents dated February 1, 2019, Addendum No. 1, dated February 28, 2019, and Addendum No. 2, dated March 4, 2019, as noted below. Acknowledge receipt of this Addendum on the Bid Form. Failure to do so may subject Bidder to disqualification. This Addendum consists of 3 pages and the following attachments: A2.01 – BUILDING ELEVATIONS A2.02 – BUILDING DETAILS CHANGES TO THE BIDDING REQUIREMENTS:
3-1. DOCUMENT 001116 – INVITATION TO BID:
A. Change the Bid Opening date from Friday, March 15, 2019, to Friday, March 22, 2019.
B. Same time (2:00 pm local) and place (APSU University Design and Construction offices, 255 Marion Street, Clarksville, TN).
CHANGES TO THE SPECIFICATIONS: 3-2. SECTION 01 23 00 - ALTERNATES: Paragraph 1.02.B, delete the words, “and balcony
will permit use of an interior room for the purposes of holding on site meetings. Be responsible for ongoing and final cleaning of such spaces. Protect existing features to remain that are not a part of this Project. Repair existing features damaged during the Work.”
3-4. SECTION 015010 - TEMPORARY UTILITIES, FACILITIES, CONSTRUCTION, AND BARRIERS:
Paragraph 3.4.C, add, “5. Owner will trim back bushes and shrubs around perimeter of the building to permit Contractor access to the Work.”
3-5. SECTION 040121 - MASONRY RESTORATION:
A. Paragraph 2.1.A: Delete in its entirety.
B. Add Paragraph 2.1.F, as follows:
HAYES HOUSE ENVELOPE REPAIRS Austin Peay State University Montgomery County Clarksville, Tennessee SBC #373/003-06-2018 HFR Project No. 2018126.00 Addendum No. 3 Date: March 12, 2019
HFR Design Page 2 of 3
“2.1.F Replacement Brick: Facing brick complying with ASTM C 216. Hollow brick complying with ASTM C 652, Class H40V (void areas between 25 and 40 percent of gross cross-sectional area) will not be permitted. 1. Grade: SW 2. Type: FBS 3. Provide face brick matching color range, texture, and size of existing adjacent
brickwork.”
C. Paragraph 3.4.B: Change to read, “Cut out head joints by hand. Do not use power units on head joints. Upon acceptable demonstration to Designer, Contractor may use a grinder on bed joints but only to remove the center of the joint; leaving existing mortar in contact with adjacent bricks. Remove remaining materials by hand.”
A. Paragraph 1.1.A.2: Change to read, “Wood siding and soffits.”
B. Paragraph 2.4.A: Delete Paragraph in its entirety.
C. Paragraph 2.4.C: Change to read, “Match existing.” 3-8. SECTION 080152 - HISTORIC TREATMENT OF WOOD WINDOWS:
A. Paragraph 1.1.A: Change to read, “This Section includes repair and replacement of existing wood, double hung window sash; including the following:”
B. Paragraph 1.1.B:
a. Subparagraph 5: Add, “Remove existing wood jambs as required to gain access to weight pockets. Provide removable, wood replacement parts to match existing jamb components removed in the process of gaining access to existing weight pockets.
b. Add subparagraph as follows, “9. In locations as indicated on Drawings, remove existing window sashes and provide new wood sashes to match existing profiles.”
C. Paragraph 2.1.B: Change to read, “Sash – Existing to remain.” D. Add, “2.1.G Replacement of existing sash as indicated. Provide new sash that duplicate
existing original sash profiles, muntin profile, and joinery.” E. Paragraph 2.8.A: At end of paragraph, add, “all six sides before glazing.” F. Paragraph 3.2.C: At end of paragraph, add, “or at Contractor’s facility.”
HAYES HOUSE ENVELOPE REPAIRS Austin Peay State University Montgomery County Clarksville, Tennessee SBC #373/003-06-2018 HFR Project No. 2018126.00 Addendum No. 3 Date: March 12, 2019
HFR Design Page 3 of 3
CHANGES TO THE DRAWINGS: 3-9. DRAWING A2.01 – Clarified Keynotes #3, #4 & #6, Revision Mark 3. 3-10. DRAWING A2.01 – Clarified Balconies to be included in SCOPE DESCRIPTION phases, Revision
Mark 3. 3-11. DRAWING A2.01 – Clouded revisions to changes, Revision Mark 3. 3-12. DRAWING A2.02 – Revised Detail Note 3.
END OF ADDENDUM NUMBER 3
ALTERNATE #3: REPAIR
CRAWL SPACE VENTS
BASE BID-REPAIR/REPLACE
WINDOWS, THIS ELEVATION ONLY (4)
ALTERNATE #3: REPLACE
SOFFIT VENT (1 LOCATION)
ALTERNATE #3:
REPAIR SIDING
ALTERNATE #3:
REPAIR WOOD BRACKET
ALTERNATE #3: REPAIR
CRAWL SPACE VENTS
ALTERNATE #3: REPAIR
CRAWL SPACE VENTS
ALTERNATE #3:
REPAIR SIDING
CRAWL SPACE VENTS
TO REMAIN
PER
NOTES
KEYNOTE COMMENTSGENERAL NOTES:
1 WEST ELEVATION
BUILDING
ELEVATIONS
A
2.01
HFR PROJECT NO.:
DATE:
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2 SOUTH ELEVATION
3 NORTH ELEVATION 4 EAST ELEVATION
SCOPE DESCRIPTION
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DOUBLE HUNG WINDOWS
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DOUBLE HUNG WINDOWS
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REMOVE & STORE EXISTING BALCONIES, TYP.
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2
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6
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5
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BRICK VENEER
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4
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1
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1
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3
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2
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A2.02
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4
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A2.02
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DOWNSPOUTS N.I.C.
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DOWNSPOUT
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PROVIDE INTERIOR GUARDRAILS, REPAIRED WINDOWS ONLY.
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ASPHALT SHINGLES
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ASPHALT SHINGLES BEYOND
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WOOD SIDING
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SINGLE HUNG WINDOWS
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DOUBLE HUNG WINDOWS
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DOUBLE HUNG WINDOWS
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PAINTED BRICK CHIMNEY
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BRICK VENEER
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BRICK VENEER
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CARPORT TO REMAIN AS-IS
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DOWNSPOUTS N.I.C., TYP.
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8
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7
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1
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1
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1
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2
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2
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PORCH COLUMNS IN FOREGROUND,TYP.,N.I.C.
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5
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EXISTING WINDOW A/C UNIT TO REMAIN
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9
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EXIST. WOOD TRIM
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10
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2
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DOWNSPOUT
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EXIST. WINDOW A/C UNITS AND BRACKETS TO REMAIN AS-IS.
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10
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2
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EXISTING STEPS & WALL BEYOND TO REMAIN
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ASPHALT SHINGLES
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ASPHALT SHINGLES
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PAINTED BRICK CHIMNEY
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WOOD SIDING
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SINGLE HUNG WINDOWS
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PAINTED BRICK ACCENT BAND
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SINGLE HUNG WINDOWS
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BRICK VENEER
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BLANK PANEL
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BRICK VENEER
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REMOVE & STORE EXIST. BALCONIES, PROVIDE NEW TO MATCH, TYP.
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DOWNSPOUTS N.I.C.
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5
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1
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1
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1
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1
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3
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EXISTING VENTS TO REMAIN
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3
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A2.02
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1
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A2.02
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5
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A2.02
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EXISTING STONE
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EXIST. CONDENSER TO REMAIN
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EXIST. PHONE LINES TO REMAIN
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EXIST. ELECTRICAL WEATHERHEAD
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DOWNSPOUT
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EXIST. ELEC. METER TO REMAIN
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REPAIR HOLE IN BRICK
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EXISTING BASEMENT DOOR TO REMAIN
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EXIST. DRYER VENTS
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DOWNSPOUTS
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CASEMENT WINDOW
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WOOD SIDING
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SINGLE HUNG WINDOWS
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BRICK BEYOND
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WOOD SIDING
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ASPHALT SHINGLES
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BRICK CHIMNEY
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DOOR TO BASEMENT
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2
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8
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1
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DOWNSPOUT
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DOWNSPOUT
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EXISTING PIPES TO REMAIN
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WOOD SIDING
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EXIST. WOOD TRIM
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EXISTING CONDENSER TO REMAIN
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NOT IN CONTRACT
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BASE BID - MASONRY & BALCONIES (2)
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ALTERNATE NO. 1 - MASONRY & BALCONIES (5)
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ALTERNATE NO. 2 - MASONRY
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ALTERNATE NO. 3 - AS INDICATED
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(AREAS NOT HATCHED OR CALLED OUT TO BE REPAIRED)
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#5
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-REMOVE TEMPORARY INFILL AT CRAWL SPACE VENT OPENINGS.
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#2
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-REMOVE BROKEN BRICK. INSTALL NEW BRICK. CONTRACTOR TO
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CONFIRM QUANTITY OF BRICK TO BE REPAIRED/REPLACED.
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#3
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-REMOVE EXISTING BALCONY DECK, RAILING AND BRACKETS. STORE
PROVIDE 2 LAYERS OF FELTS UNDER NEW SIDING. PROVIDE
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ALTERNATES.
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FLASHING AT ROOF CONNECTION. PAINT SIDING.
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#9
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-REMOVE EXISTING CHAINS & ATTACHMENTS FROM WALL. REPAIR
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HOLES IN MORTAR JOINTS DURING TUCKPOINTING.
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BRICK IN LINE WITH AND IN SAME PLANE AS SURROUNDING
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BRICK TO REMAIN.
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MATCH EXISTING ON SOUTH ELEVATION.
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-REPLACE SASHES ON NORTH SIDE OF WEST ELEVATION, SECOND FLOOR.
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#4
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-TUCKPOINT JOINTS IN STONE BASE BELOW BRICK. THIS
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#2
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-ALL EXISTING ELECTRICAL WIRES, CABLES, ETC. SHALL
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REMAIN IN PLACE UNLESS NOTED OTHERWISE.
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#3
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-EXISTING METAL WINDOW SILLS TO REMAIN, N.I.C., TYP.
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#1
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WORK TO BE PERFORMED IN THE PHASE OF WORK
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INDICATED PER HATCH LEGEND.
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0
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4'
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8'
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12'
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0
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4'
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8'
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12'
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0
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4'
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8'
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12'
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4'
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8'
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12'
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1
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1
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2.27.2019
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INTERIOR GUARDRAIL LOCATION
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3
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3
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3.12.2019
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ADDENDUM #3 RESPONSES
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DETAIL NOTES:
BUILDING
DETAILS
A
2.02
HFR PROJECT NO.:
DATE:
214 C
enterview
D
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uite 300
Brentw
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615.370.8500
NO.
DATE
DESCRIPTION
615.370.8530
hfrdesign.com
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NOT TO SCALE
1 BALCONY BRACKET DETAIL
NOT TO SCALE
2 CRACKED BRICK DETAIL
NOT TO SCALE
3 CRAWL SPACE VENT DETAIL
NOT TO SCALE
4 SOFFIT VENT DETAIL
NOT TO SCALE
5 CRAWL SPACE VENT DETAIL6 GUARDRAIL ELEVATION DETAIL
7 GUARDRAIL PLAN DETAIL
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REMOVE EXISTING BALCONY SYSTEM; SALVAGE AND STORE.
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2.
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REMOVE MORTAR & BROKEN BRICK WHERE INDICATED ON
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3.
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PROVIDE NEW BALCONIES TO MATCH EXISTING, TYP.
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BUILDING ELEVATIONS. REPLACE BROKEN BRICK WITH NEW
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BRICK & PROVIDE NEW MORTAR IN JOINTS. SEE ELEVATIONS
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FOR LOCATIONS OF TUCKPOINTING IN CONTRACT.
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1.
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DO NOT SCALE DRAWINGS OR PHOTOGRAPHS. IT IS THE
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CONTRACTORS RESPONSIBILITY TO VISIT THE SITE PRIOR TO
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SUBMITTING A BID TO CONFIRM EXISTING CONDITIONS.
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REMOVE EXISTING BALCONY AND BRACKETS. STORE ON SITE. PROVIDE NEW BALCONY, RAILS PLATFORM AND BRACKET TO MATCH EXISTING.
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REMOVE MORTAR & CRACKED BRICK WHERE INDICATED ON BUILDING ELEVATIONS. REPLACE WITH BRICK TO MATCH & MORTAR TO MATCH ADJACENT AREAS.
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REMOVE CRAWLSPACE VENT INFILL. INFILL LARGE OPENING WITH VENT TO MATCH VENTS IN EAST SECTION OF BUILDING, SEE DETAIL 5/A2.02.
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EXISTING CRAWL SPACE VENT TO REMAIN, BUT SECURED IN CURRENT LOCATION. NEW SMALL VENTS SHALL MATCH THIS VENT.
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REPLACE SOFFIT VENT WITH NEW, TO MATCH ADJACENT. PAINT TO MATCH EXISTING.
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EXISTING CRAWL SPACE VENT UNDER EAST PORTION OF BUILDING TO REMAIN. THIS IS A SAMPLE OF LARGE VENTS TO BE INSTALLED WHERE INFILLS ARE BEING REMOVED, SEE DETAIL 3/A2.02.
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PLAN OF GUARDRAIL AT WINDOW JAMB
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MOUNT GUARDRAIL TO CHAMFERED TRIM AT WINDOW JAMB
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REPAIRED WINDOW SASH
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ENDS OF GUARDRAIL TO BE FASTENED TO CHAMFERED JAMB EDGE.
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GUARDRAIL NOTES:
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1.
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EXISTING WINDOW JAMBS AND TRIM TO REMAIN.
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2.
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SPACING BETWEEN VERTICAL PICKETS TO BE LESS THAN 4", TYPICAL.
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3.
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GUARDRAIL TO BE PRE-FINISHED, WHITE IN COLOR.
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4.
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REFER TO PROJECT MANUAL FOR ADDITIONAL DESIGN REQUIREMENTS.