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Addendum No. 1, Page 1
Exterior Renovation Pond Project No. The Webster School 1110218
St. Johns County School District April 15, 2011 SJCSD Project No.
2011-27 Addendum No. 1 Make the following changes and or
clarifications to the contract documents. Drawings Drwg.
Description of Change No.
G-002 GENERAL NOTE 16. Where St. Johns School Building
Department is referenced, change to “St. Johns County School
District.” At the last note; Delete reference to “Phasing.” No
phasing is included in this project.
G-021 Life Safety Plan; At Vestibule Space 669, add Travel
Distances of 25’ from the north pair of doors to the exit and 45’
from the south pair of doors to the exit. Delete the arrow and 65’
located above Vestibule Space 669.
L-101 Landscape Plan; Add the following note: ‘Irrigation system
exists in the landcaped area between the existing building and the
existing sidewalk where landscaping is shown to be demolished and
replaced on sheet AD-101. Contractor shall repair and or replace
existing sprinkler system to provide 100% coverage of the newly
landscaped areas indicated.’
L-101 New Concrete Pavers indicated shall be as manufactured by
Tremron, Inc. Park Plaza Series, 24” square or 16” square, 2 3/8”
thick, South Beach Blend color, or equal.
AD-101 Demolition Plan Area A, Note 1; Add the following to Note
1: ‘Irrigation system exists in the landcaped area between the
existing building and the existing sidewalk where landscaping is
shown to be demolished and replaced. Contractor shall repair and or
replace existing sprinkler system to provide 100% coverage of the
newly landscaped areas indicated on sheet L-101.’
AD-101 Add the following to the Demolition Plan General Notes:
‘Contractor shall provide for the security and weathertightness of
the building on a nightly basis. Door and window openings shall not
be left open to the weather. Where doors and windows are removed
from openings, openings shall have temporary plywood coverings
secured in place. Contractor shall provide dust barrier to separate
the new construction area and alteration areas from the existing
building spaces as required. Coordinate locations with SJCSD
Project Manager.’
AD-101 Demolition Key Notes, Note 13; Add the following note to
the end of the note “Existing Koi fish shall be removed and
maintained during construction, or they shall be replaced at the
conclusion of construction with similar items.”
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Exterior Renovation, The Webster School Pond Project No. St.
Johns County School District 1110218
Addendum No. 1, Page 2
A-102 Sheet A-102, Roof Drainage and Storm Sewer Plan is added
to the set and is attached to this addendum. As indicated on sheet
A-102 the new pre-engineered canopy column drains shall be tied
into a below grade storm pipe.
A-151 Roof Plan General Notes; Add the following as Note B “The
existing roofs north and south of the new Lobby space are planned
to be reroofed during the same time frame as this project.
Contractor shall coordinate the construction and roof tie-in work
indicated with the Contractor responsible for the reroofing
project.
A-201 Delete the repainting of the entire school with the
exception of the painting and new finishes indicated on the
attached sketch. The main West Elevation facing Orange Street will
still be completely repainted and/or new concrete masonry unit and
stucco construction as indicated on Exterior Elevation sheet A-201
and the General Notes and Photographs 1–4 on sheet A-211. The main
South Elevation facing Chapin Street will also still be completely
repainted as indicated. See General Notes and Photograph 9, sheet
A-212. The remainder of the existing buildings will be left as-is
and do not require painting. See attached sketch A201-1 for plan
showing the extent of the exterior painting required.
A-211 Delete Photographs 5–9. Repainting of these building
facades is deleted from the scope of work. See item above for sheet
A-201.
A-212 Delete Photographs 1–8. Repainting of these building
facades is deleted from the scope of work. Photograph 9 is still
applicable. See item above for sheet A-201.
A-351 Section 2; Waterproof the backside of all new masonry
parapet walls with self-adhering modified bitumen flashing membrane
installed per roofing manufacturers recommendations. Membrane shall
begin at the flashing reglet and extend up and over the top of the
masonry parapet. The two-piece metal flashing and reglet will
remain as indicated.
A-352 Sections 1 & 2; Waterproof the backside of all new
masonry parapet walls with self-adhering modified bitumen flashing
membrane installed per roofing manufacturers recommendations.
Membrane shall begin at the flashing reglet and extend up and over
the top of the masonry parapet. The two-piece metal flashing and
reglet will remain as indicated.
A-352 Section 1; At new pre-engineered aluminum canopy, change
note from ‘Column drains to grade’ to ‘Connect column drain to new
storm sewer piping with 3” dia. pvc below grade. Coordinate
concrete footing blockout requirements with canopy manufacturer.’
See sheet A-102 added as part of this addendum.
A-352 Section 2; All new gypsum wallboard indicated at the new
returns surrounding the windows (door opening similar) shall be
painted to match the existing space.
A-352 Sections 1 & 2; At the junction of the existing roof
and the new parapet wall, delete the ‘Expando-Flash’ bellows
assembly noted. The junction shall be flashed with Modified bitumen
flashing assembly and extended up and under
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Exterior Renovation, The Webster School Pond Project No. St.
Johns County School District 1110218
Addendum No. 1, Page 3
the two-piece counterflashing shown. Change the reference tag
from 4/A-501 to 2/A-501.
A-353 Section 1; Waterproof the backside of all new masonry
parapet walls with self-adhering modified bitumen flashing membrane
installed per roofing manufacturers recommendations. Membrane shall
begin at the flashing reglet and extend up and over the top of the
masonry parapet. The two-piece metal flashing and reglet will
remain as indicated.
A-353 Section 1; All new gypsum wallboard indicated at the new
returns surrounding the windows (door opening similar) shall be
painted to match the existing space. The new gypsum wallboard
returns occur at each opening along the west wall where new masonry
walls are indicated.
A-353 Section 1; At the junction of the existing roof and the
new parapet wall, delete the ‘Expando-Flash’ bellows assembly
noted. The junction shall be flashed with Modified bitumen flashing
assembly and extended up and under the two-piece counterflashing
shown. Change the reference tag from 4/A-501 to 2/A-501.
A-501 Delete Detail 4/A-501 in its entirety. Any references to
this detail shall be changed to reference detail 2/A-501.
A-611 Change Door Number 675 from 3’-10 width to 3’-6 width.
Change Door Number 637 from a Pair of 3’-2 width to a Pair of 3’-0
width. At Door Number 670, the sidelight mullion shall be the
manufacturer’s standard double rabbet hollow metal mullion of frame
depth indicated at other details. Sidelight shall be glazed with
Laminated Ceramic Glazing, GL-4.
A-611 New Aluminum Louvers noted shall have Florida Product
Approval.
A-612 Detail 9; Threshold shall meet Accessibility
requirements.
A-614 Detail 4; Threshold shall meet Accessibility requirements.
Provide sealant joint between slabs at expansion joint
material.
S-001 4. CONCRETE, Note 3; add to the end of the sentence “as
referenced by the Florida Building Code.”
Add the following as Note 15; “15. Post installed anchors and
rebar require inspection prior to installation.”
6. REINFORCED MASONRY, Note 1; add to the end of the sentence
“as referenced by the Florida Building Code.”
Add the following as Note 18; “18. Post installed anchors and
rebar require inspection prior to installation.”
S-XXX Structural sheets are being reissued and are attached as
part of this addendum. Delete the Structural sheets and substitute
the attached revised Structural sheets as follows:
S-101, S-102, S-201, S-202, S-301, S-302, & S-303.
The attached sheets are intended to improve the graphic quality,
but also include clarifications and minor revisions which have been
clouded.
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Exterior Renovation, The Webster School Pond Project No. St.
Johns County School District 1110218
Addendum No. 1, Page 4
M100 HVAC Schedule, Notes, and Legend; Exhaust Fan Schedule: Add
note 2: “2. Unit shall be tied into school’s existing Building
Management System.”
M201 Partial Floor Plan HVAC – Demo Plan; Modify note for
condensing unit relocation to read: “Existing condensing unit to be
removed and relocated. Completely remove refrigerant piping from
existing air handling unit to existing condensing unit. Cap the
connections at the equipment for future reconnection. Refer to
sheet M301 for new location (typ. of 7).”
M301 Partial Floor Plan HVAC; Modify note for condensing unit
relocation to read: “RELOCATED CONDENSING UNIT LOCATION (TYP OF 7).
PROVIDE NEW REFRIGERANT PIPING FROM EXISTING AIR HANDLING UNIT TO
EXISTING CONDENSING UNIT’S NEW LOCATION.”
Add the following sequence of operation: “SEQUENCE OF OPERATION
RTU-1: During scheduled occupancy and after verification of
safeties, unit shall be energized by a call for heating or cooling
from the space temperature sensor. The heat pump unit’s internal
controls shall control the temperature of the air supplied to the
space as well as the position of the reversing valve and when the
unit is in defrost. RTU-1’s fan shall run continuously during
scheduled occupancy and shall cycle during unoccupied hours to
maintain set points. The occupied space design temperature is 75°F,
adjustable, during summer, and 72°F, adjustable, during winter. The
unoccupied space design temperature is 82°F, adjustable, during
summer, and 60°F, adjustable, during winter. During morning
warm-up/cool-down and unoccupied times, RTU-1’s motorized outdoor
intake damper shall be de-energized and modulate closed. During
occupied times, RTU-1’s motorized outdoor intake damper shall be
energized and modulate open until the set points are reached. EF-1:
During scheduled occupancy and after verification of safeties, unit
shall be energized and controlled via wall switch. During morning
warm-up/cool-down and unoccupied times, EF-1 shall be
de-energized.”
P100 Plumbing Legend, Notes, and Details; General Notes: Delete
note 7 in its entirety.
FP100 Partial Floor Plan Fire Protection; Delete Flow Test
Schedule
E100 Demolition Notes: Delete Note 10 in its entirety.
Fire Alarm Riser Diagram; Change Note 3 to read as follows:
‘Fire Alarm Shop Drawings- Submit 3 sets, signed and sealed, to the
Architect for approval. Shop drawings will then be forwarded to
SJCSD Building Code Administrator, Attn. David Lee, for final
approval.’
Typical Lay-In Fixture. Delete note “Securely fasten fixture to
grid with 1 screw at each corner, (four screws per fixture).”
E301 Partial Floor Plan – Lighting; Provide lighting switch by
the double doors to corridor 667. See lighting control diagram
sheet E-100.
E401 Panel Schedules; At the end of note 2 add the following:
“Exterior lighting shall be controlled by Building Energy
Management System. Provide
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Exterior Renovation, The Webster School Pond Project No. St.
Johns County School District 1110218
Addendum No. 1, Page 5
relay, control wires, conduit, and all needed accessories to
control exterior lighting.”
Project Manual Spec. Description of Change Section TOC Project
Table of Contents
Add the following sections to the Project Table of Contents:
Section 06 41 16 Plastic-Laminate-Faced Architectural Cabinets
Section 12 36 61 Solid Surface Countertops Section 33 41 00 Storm
Utility Drainage Piping A Revised Table of Contents and the three
added sections accompanies this Addendum.
GC General Conditions, page 85, Paragraph 9.8.1, It shall be
noted that all warranties required by the Contract Documents shall
commence on the date of Final Completion of the Work, and not on
the date of Substantial Completion.
01110 Summary of Work, Article 1.02 Work Under a Single
Contract, delete paragraph B and substitute the following:
B. Base Bid - General Construction Contract: Includes demolition
of portions of the existing building and landscaping, minor amounts
of new sitework, landscaping, and irrigation, reconstruction of a
new Lobby space including general trade work in concrete, masonry,
steel, roofing, aluminum curtainwall, storefront, and entrances,
hollow metal doors and frames, interior and exterior finishes,
pre-engineered aluminum canopies, mechanical, fire protection, and
electrical items specified in Divisions 1 through 33 of the
Specifications and Work shown on the Drawings.
01110 SUMMARY; Add the following to the end of the section as
Articles 1.12 and 1.13.
1.12 PRECONSTRUCTION VIDEO
A. The Contractor shall make a video of the pertinent areas of
the existing site and existing building in order to document the
conditions of all existing construction including, but not limited
to, pavements, sidewalks, turf and landscaped areas, buildings,
site utilities, lighting, mechanical equipment, furniture, items
indicated to be salvaged and returned to Owner, interior finishes,
etc. The express purpose of the preconstruction video is to
document the condition of all items, especially if existing
elements have been previously damaged, in an effort to eliminate
any disputes between Owner and Contractor as regards to items that
may become damaged from construction activities during the course
of construction.
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Exterior Renovation, The Webster School Pond Project No. St.
Johns County School District 1110218
Addendum No. 1, Page 6
1.13 STORM PIPING VIDEO
A. All new storm piping shall be video recorded to comply with
St. Johns County School District standards.
01550 Article 3.03, Paragraph E Temporary Project Identification
Signs: Delete this paragraph and its subparagraphs in their
entirety. No Project Identification Sign is required for this
project.
08 41 13 Article 1.10 Warranty; Paragraphs A.2. & B.1.
Revise Warranty periods to be from date of Final Completion as
specified in General Conditions paragraph 9.8.1.
08 44 13 Article 1.9 Warranty; Paragraphs A.2. & B.2. Revise
Warranty periods to be from date of Final Completion as specified
in General Conditions paragraph 9.8.1.
08 71 00 Article 2.15 Fabrication; Paragraph A.1. Concealed
Fasteners: Delete the second sentence beginning with “Do not use
through bolts….. and substitute the following; “Use through bolts
(sexbolts) for door hardware units that are exposed such as
closers, hold-open devices, etc.”
10 73 00 Protective Covers; A substitution request was received
for the use of products manufactured by Architectural Metal
Systems, Inc. for the materials specified in this section. This
substitution request is approved and Architectural Metal Systems,
Inc. is approved as a manufacturer for use on this project subject
to compliance with the specifications.
10 73 00 Protective Covers; A substitution request was received
for the use of products manufactured by Mason-Florida, LLC. for the
materials specified in this section. This substitution request is
approved and Mason-Florida, LLC is approved as a manufacturer for
use on this project subject to compliance with the
specifications.
10 73 00 Protective Covers; A substitution request was received
for the use of products manufactured by Mitchell Metals, LLC. for
the materials specified in this section. This substitution request
is approved and Mitchell Metals, LLC is approved as a manufacturer
for use on this project subject to compliance with the
specifications.
10 73 00 Protective Covers; A substitution request was received
for the use of products manufactured by Peachtree Protective Covers
for the materials specified in this section. This substitution
request is approved and Peachtree Protective Covers is approved as
a manufacturer for use on this project subject to compliance with
the specifications.
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Exterior Renovation, The Webster School Pond Project No. St.
Johns County School District 1110218
Addendum No. 1, Page 7
23 74 33 Packaged Rooftop Units; Article 2.1 Manufacturer;
Delete subparagraph A and substitute the following to correspond
with the Roof Top Unit Schedule shown on sheet M100:
A. Products shall be furnished by the following
manufacturers:
1. The basis-of-design is CARRIER. Other acceptable
manufacturers are Trane and McQuay provided their equipment will be
provided with the following items:
a. R-410A refrigerant b. Direct drive supply fans c. Double wall
cabinet construction d. Insulation with a minimum R-value of 13 e.
Stainless steel drain pans f. Hinged access doors with lockable
handles g. Variable capacity compressor with 10-100% capacity h.
All other provisions of the specifications must be
satisfactorily addressed
Attachments: Revised Table of Contents Section 064116
Plastic-Laminate-Faced Architectural Cabinets Section 12 36 61
Solid Surface Countertops Section 33 41 00 Storm Utility Drainage
Piping Sketch sheet A201-1, Painting Schedule Added sheet A-102,
Drainage and Storm Sewer Plan Revised Structural sheets; S-101,
S-102, S-201, S-202, S-301, S-302, & S-303.
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Exterior Renovation, The Webster School Pond Project No.
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1
TABLE OF CONTENTS
INVITATION TO BID
Division 00 - Procurement and Contracting Requirements
ADV Advertisement for Bids
Section A Information for Bidders
Section B Form of Proposal
Sworn Statement Public Entity Crimes
Sworn Statement Jessica Lunsford Act
Bid Bond
Section C Owner Contractor Agreement
Notice of Disclaimer
Section SC Supplementary Conditions
Division 01 - General Requirements
01100 Summary
01210 Allowances
01280 Schedule of Values
01310 Project Meetings
01320 Schedules and Reports
01330 Submittal Procedures
01340 Owner Purchased Material/Equipment
01450 Quality Control
01451 Testing Laboratory Services
01500 Temporary Facilities and Controls
01560 Temporary Controls
01600 Product Requirements
01731 Cutting and Patching
01740 Construction Cleaning
01770 Closeout Procedures
Division 02 -Existing Conditions
02 41 19 Selective Structure Demolition
Division 03-Concrete
03 30 00 Cast-In-Place Concrete
Division 04 - Masonry
04 22 00 Concrete Unit Masonry
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Exterior Renovation, The Webster School Pond Project No.
St. Johns County School District 1110218
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Division 05 - Metals
05 12 00 Structural Steel Framing
05 21 00 Steel Joist Framing
05 31 00 Steel Decking
05 40 00 Cold-Formed Metal Framing
Division 06 - Wood, Plastics, And Composites
06 10 53 Miscellaneous Rough Carpentry
06 41 16 Plastic-Laminate-Faced Architectural Cabinets, added by
Addendum No. 1
Division 07 - Thermal and Moisture Protection
07 11 13 Bituminous Dampproofing
07 42 13.53 Metal Soffit Panels
07 55 00 SBS Modified Bitumen Membrane Roofing
07 62 00 Sheet Metal Flashing and Trim
07 84 13 Penetration Firestopping
07 92 00 Joint Sealants
Division 08 - Openings
08 11 13 Hollow Metal Doors and Frames
08 14 16 Flush Wood Doors
08 41 13 Aluminum Storefront Entrances and Framing
08 44 13 Glazed Aluminum Curtain Walls
08 71 00 Door Hardware
08 80 00 Glazing
Division 09 - Finishes
09 22 16 Non-Structural Metal Framing
09 24 00 Portland Cement Plastering
09 29 00 Gypsum Board
09 51 13 Acoustical Panel Ceilings
09 91 13 Interior Painting
09 91 23 Exterior Painting
Division 10 - Specialties
10 73 00 Protective Covers
Division 11 - Equipment (Not Used)
Division 12 - Furnishings
12 36 61 Solid Surface Countertops, Added by Addendum No. 1
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Exterior Renovation, The Webster School Pond Project No.
St. Johns County School District 1110218
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Division 13 - Special Construction (Not Used)
Division 14 - Conveying Equipment (Not Used)
Division 22 - Plumbing (Not Used)
Division 23 - Heating, Ventilating and Air Conditioning
23 02 50 Mechanical Insulation
23 04 00 Plumbing
23 05 11 Mechanical Basic Requirements
23 09 90 Testing, Adjusting & Balancing For HVAC
23 74 33 Packaged Rooftop Units
23 86 50 Fans
23 89 00 Ductwork
Division 25 - Fire Suppression
25 56 00 Automatic Sprinkler System
Division 26 – Electrical
26 00 50 Basic Electrical Materials and Methods
26 00 73 Hangers & Supports for Electrical Systems
26 00 75 Electrical Identifications
26 01 20 Conductors & Cables
26 01 30 Raceways & Boxes
26 04 10 Enclosed Switches & Circuit Breakers
26 05 11 Interior Lighting
26 07 10 Fire Alarm
26 07 17 Communications Horizontal Cabling
Division 27 - Communications (Not Used)
Division 28 - Electronic Safety and Security (Not Used)
Division 31 - Earthwork
311000 Site Clearing
312000 Earth Moving
313116 Termite Control
Division 32 - Exterior Improvements (Not Used)
Division 33 - Utilities
33 41 00 Storm Utility Drainage Piping, Added by Addendum No.
1
Division 48 - Electrical Power Generation (Not Used)
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Exterior Renovation, The Webster School Pond Project No.
St. Johns County School District 1110218
PLASTIC-LAMINATE-FACED ARCHITECTURAL CABINETS
Added by Addendum No. 1
064116 - 1
SECTION 064116 - PLASTIC-LAMINATE-FACED ARCHITECTURAL
CABINETS
PART 1 - GENERAL
1.1 SUMMARY
A. Section Includes:
1. Plastic-laminate-faced architectural cabinets. 2. Wood
furring, blocking, shims, and hanging strips for installing
plastic-laminate-faced
architectural cabinets unless concealed within other
construction before cabinet
installation.
1.2 ACTION SUBMITTALS
A. Shop Drawings: Show location of each item, dimensioned plans
and elevations, large-scale details, attachment devices, and other
components.
B. Samples:
1. Plastic laminates, for each color, pattern, and surface
finish.
1.3 QUALITY ASSURANCE
A. Fabricator Qualifications: Certified participant in AWI's
Quality Certification Program.
B. Installer Qualifications: Fabricator of products or certified
participant in AWI's Quality Certification Program.
1.4 FIELD CONDITIONS
A. Environmental Limitations: Do not deliver or install cabinets
until building is enclosed, wet work is complete, and HVAC system
is operating and maintaining temperature and relative
humidity at occupancy levels during the remainder of the
construction period.
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Exterior Renovation, The Webster School Pond Project No.
St. Johns County School District 1110218
PLASTIC-LAMINATE-FACED ARCHITECTURAL CABINETS
Added by Addendum No. 1
064116 - 2
PART 2 - PRODUCTS
2.1 ARCHITECTURAL CABINET FABRICATORS
2.2 PLASTIC-LAMINATE-FACED ARCHITECTURAL CABINETS
A. Quality Standard: Unless otherwise indicated, comply with the
"Architectural Woodwork Standards" for grades of architectural
plastic-laminate cabinets indicated for construction,
finishes, installation, and other requirements.
B. Grade: Custom.
C. Type of Construction: Face frame.
D. Cabinet, Door, and Drawer Front Interface Style: Flush
overlay.
E. Reveal Dimension: As indicated.
F. High-Pressure Decorative Laminate: NEMA LD 3, grades as
indicated or if not indicated, as required by woodwork quality
standard.
G. Laminate Cladding for Exposed Surfaces:
1. Horizontal Surfaces: Grade HGS. 2. Postformed Surfaces: Grade
HGP. 3. Vertical Surfaces: Grade VGS. 4. Pattern Direction:
Vertically for drawer fronts, doors, and fixed panels.
H. Materials for Semiexposed Surfaces:
1. Surfaces Other Than Drawer Bodies: High-pressure decorative
laminate, NEMA LD 3, Grade VGS.
2. Drawer Sides and Backs: Thermoset decorative panels with PVC
or polyester edge banding.
3. Drawer Bottoms: Thermoset decorative panels.
I. Colors, Patterns, and Finishes: Provide materials and
products that result in colors and textures of exposed laminate
surfaces complying with the following requirements:
1. As indicated by laminate manufacturer's designations.
2.3 PLASTIC-LAMINATE COUNTERTOPS
A. Quality Standard: Unless otherwise indicated, comply with the
"Architectural Woodwork Standards" for grades indicated for
construction, installation, and other requirements.
B. Grade: Custom.
C. High-Pressure Decorative Laminate: NEMA LD 3, Grade HGS.
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Exterior Renovation, The Webster School Pond Project No.
St. Johns County School District 1110218
PLASTIC-LAMINATE-FACED ARCHITECTURAL CABINETS
Added by Addendum No. 1
064116 - 3
D. Colors, Patterns, and Finishes: Provide materials and
products that result in colors and textures of exposed laminate
surfaces complying with the following requirements:
1. As indicated by manufacturer's designations.
E. Edge Treatment: Same as laminate cladding on horizontal
surfaces.
F. Core Thickness: 3/4 inch (19 mm).
1. Build up countertop thickness to 1-1/2 inches (38 mm) at
front, back, and ends with additional layers of core material
laminated to top.
G. Paper Backing: Provide paper backing on underside of
countertop substrate.
2.4 WOOD MATERIALS
A. Wood Products: Provide materials that comply with
requirements of referenced quality standard for each type of
woodwork and quality grade specified unless otherwise
indicated.
1. Wood Moisture Content: 8 to 13 percent.
B. Composite Wood and Agrifiber Products: Provide materials that
comply with requirements of referenced quality standard for each
type of woodwork and quality grade specified unless
otherwise indicated.
1. Medium-Density Fiberboard: ANSI A208.2, Grade 130. 1.
Particleboard: ANSI A208.1, Grade M-2. 2. Softwood Plywood: DOC PS
1. 3. Thermoset Decorative Panels: Particleboard or medium-density
fiberboard finished with
thermally fused, melamine-impregnated decorative paper and
complying with
requirements of NEMA LD 3, Grade VGL, for test methods 3.3, 3.4,
3.6, 3.8, and 3.10.
2.5 CABINET HARDWARE AND ACCESSORIES
A. Back-Mounted Pulls: BHMA A156.9, B02011.
B. Wire Pulls: Back mounted, solid metal, 4 inches (100 mm)
long, 5/16 inch (8 mm) in diameter.
C. Shelf Rests: BHMA A156.9, B04013; metal.
D. Drawer Slides: BHMA A156.9.
1. Grade 1 and Grade 2: Side mounted; full-extension type;
epoxy-coated steel with polymer rollers.
2. Grade 1HD-100 and Grade 1HD-200: Side mounted; full-extension
type; zinc-plated-steel ball-bearing slides.
3. For drawers not more than 3 inches (75 mm) high and not more
than 24 inches (600 mm) wide, provide Grade 1.
4. For drawers more than 3 inches (75 mm) high but not more than
6 inches (150 mm) high and not more than 24 inches (600 mm) wide,
provide Grade 1.
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Exterior Renovation, The Webster School Pond Project No.
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PLASTIC-LAMINATE-FACED ARCHITECTURAL CABINETS
Added by Addendum No. 1
064116 - 4
5. For drawers more than 6 inches (150 mm) high or more than 24
inches (600 mm) wide, provide Grade 1HD-100.
6. For computer keyboard shelves, provide Grade 1.
E. Door Locks: BHMA A156.11, E07121.
F. Drawer Locks: BHMA A156.11, E07041.
G. Door and Drawer Silencers: BHMA A156.16, L03011.
H. Exposed Hardware Finishes: For exposed hardware, provide
finish that complies with BHMA A156.18 for BHMA finish number
indicated.
1. Satin Chromium Plated: BHMA 626 for brass or bronze base;
BHMA 652 for steel base.
I. Grommets for Cable Passage through Countertops: 2-inch
(51-mm) OD, black, molded-plastic grommets and matching plastic
caps with slot for wire passage.
1. Product: Subject to compliance with requirements, provide "
SG series" by Doug Mockett & Company, Inc.
2.6 MISCELLANEOUS MATERIALS
A. Furring, Blocking, Shims, and Hanging Strips: Softwood or
hardwood lumber, kiln dried to less than 15 percent moisture
content.
B. Anchors: Select material, type, size, and finish required for
each substrate for secure anchorage. Provide metal expansion
sleeves or expansion bolts for post-installed anchors. Use
nonferrous-
metal or hot-dip galvanized anchors and inserts at inside face
of exterior walls and at floors.
2.7 FABRICATION
A. Complete fabrication, including assembly and hardware
application, to maximum extent possible before shipment to Project
site. Disassemble components only as necessary for
shipment and installation. Where necessary for fitting at site,
provide ample allowance for
scribing, trimming, and fitting.
B. Shop-cut openings to maximum extent possible to receive
hardware, appliances, electrical work, and similar items. Locate
openings accurately and use templates or roughing-in diagrams
to
produce accurately sized and shaped openings. Sand edges of
cutouts to remove splinters and
burrs.
PART 3 - EXECUTION
3.1 PREPARATION
A. Before installation, condition cabinets to average prevailing
humidity conditions in installation areas.
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Exterior Renovation, The Webster School Pond Project No.
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PLASTIC-LAMINATE-FACED ARCHITECTURAL CABINETS
Added by Addendum No. 1
064116 - 5
3.2 CABINET INSTALLATION
A. Grade: Install cabinets to comply with same grade as item to
be installed.
B. Install cabinets level, plumb, true, and straight. Shim as
required with concealed shims. Install level and plumb to a
tolerance of 1/8 inch in 96 inches (3 mm in 2400 mm).
C. Scribe and cut cabinets to fit adjoining work, refinish cut
surfaces, and repair damaged finish at cuts.
D. Anchor cabinets to anchors or blocking built in or directly
attached to substrates. Secure with countersunk, concealed
fasteners and blind nailing. Use fine finishing nails for
exposed
fastening, countersunk and filled flush with woodwork.
E. Cabinets: Install without distortion so doors and drawers fit
openings properly and are accurately aligned. Adjust hardware to
center doors and drawers in openings and to provide
unencumbered operation. Complete installation of hardware and
accessory items as indicated.
1. Install cabinets with no more than 1/8 inch in 96-inch (3 mm
in 2400-mm) sag, bow, or other variation from a straight line.
3.3 COUNTERTOP INSTALLATION
A. Grade: Install countertops to comply with same grade as item
to be installed.
B. Assemble countertops and complete fabrication at Project site
to the extent that it was not completed in the shop.
1. Provide cutouts for appliances, plumbing fixtures, electrical
work, and similar items. 2. Seal edges of cutouts by saturating
with varnish.
C. Field Jointing: Prepare edges to be joined in shop so
Project-site processing of top and edge surfaces is not
required.
1. Secure field joints in plastic-laminate countertops with
concealed clamping devices located within 6 inches (150 mm) of
front and back edges and at intervals not exceeding
24 inches (600 mm). Tighten according to manufacturer's written
instructions to exert a
constant, heavy-clamping pressure at joints.
D. Install countertops level, plumb, true, and straight. Shim as
required with concealed shims. Install level and plumb to a
tolerance of 1/8 inch in 96 inches (3 mm in 2400 mm).
E. Scribe and cut countertops to fit adjoining work, refinish
cut surfaces, and repair damaged finish at cuts.
F. Countertops: Anchor securely by screwing through corner
blocks of base cabinets or other supports into underside of
countertop.
1. Install countertops with no more than 1/8 inch in 96-inch (3
mm in 2400-mm) sag, bow, or other variation from a straight
line.
2. Secure backsplashes to walls with adhesive.
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PLASTIC-LAMINATE-FACED ARCHITECTURAL CABINETS
Added by Addendum No. 1
064116 - 6
3. Seal junctures of tops, splashes, and walls with
mildew-resistant silicone sealant or another permanently elastic
sealing compound recommended by countertop material
manufacturer.
END OF SECTION 064116
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Exterior Renovation, The Webster School Pond Project No.
St. Johns County School District 1110218
SOLID SURFACE COUNTERTOPS
Added by Addendum No. 1
123661 - 1
SECTION 123661 – SOLID SURFACE COUNTERTOPS
PART 1 - GENERAL
1.1 SUMMARY
A. Section Includes: 1. Solid-surface-material countertops.
1.2 ACTION SUBMITTALS
A. Product Data: For countertop materials.
B. Shop Drawings: For countertops. Show materials, finishes,
edge and backsplash profiles, methods of joining, and cutouts for
plumbing fixtures.
C. Samples: For each type of material exposed to view.
PART 2 - PRODUCTS
2.1 SOLID-SURFACE-MATERIAL COUNTERTOPS
A. Configuration: Provide countertops with the following front
and backsplash style:
1. Front: 1-1/2-inch (38-mm) laminated bullnose.
B. Countertops: 1/2-inch- (12.7-mm-) thick, solid surface
material with front edge built up with same material.
2.2 COUNTERTOP MATERIALS
A. Particleboard: ANSI A208.1, Grade M-2.
B. Plywood: Exterior softwood plywood complying with DOC PS 1,
Grade C-C Plugged, touch sanded.
C. Solid Surface Material: Homogeneous solid sheets of filled
plastic resin complying with ANSI SS1.
1. Manufacturers: Subject to compliance with requirements,
provide products by one of the following:
a. Avonite Surfaces. b. E. I. du Pont de Nemours and Company. c.
Formica Corporation.
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Exterior Renovation, The Webster School Pond Project No.
St. Johns County School District 1110218
SOLID SURFACE COUNTERTOPS
Added by Addendum No. 1
123661 - 2
d. LG Chemical, Ltd. e. Samsung Chemical USA, Inc. f. Swan
Corporation (The). g. Wilsonart International.
2. Type: Provide Standard Type unless Special Purpose Type is
indicated. 3. Colors and Patterns: As indicated by manufacturer's
designations.
PART 3 - EXECUTION
3.1 INSTALLATION
A. Fasten countertops by screwing through corner blocks of base
units into underside of countertop. Align adjacent surfaces and,
using adhesive in color to match countertop, form
seams to comply with manufacturer's written instructions.
Carefully dress joints smooth,
remove surface scratches, and clean entire surface.
END OF SECTION 123661
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Exterior Renovation, The Webster School Pond Project No.
St. Johns County School District 1110218
STORM UTILITY DRAINAGE PIPING
Added by Addendum No. 1
334100 - 1
SECTION 334100 - STORM UTILITY DRAINAGE PIPING
PART 1 - GENERAL
1.1 SUMMARY
A. Section Includes:
1. Pipe and fittings. 2. Cleanouts. 3. Nonpressure transition
couplings. 4. Pipe outlets.
1.2 ACTION SUBMITTALS
A. Product Data: For each type of product indicated.
PART 2 - PRODUCTS
2.1 PVC PIPE AND FITTINGS
A. PVC Corrugated Sewer Piping:
1. Pipe: ASTM F 949, PVC, corrugated pipe with bell-and-spigot
ends for gasketed joints. 2. Fittings: ASTM F 949, PVC molded or
fabricated, socket type. 3. Gaskets: ASTM F 477, elastomeric
seals.
2.2 NONPRESSURE TRANSITION COUPLINGS
A. Comply with ASTM C 1173, elastomeric, sleeve-type, reducing
or transition coupling, for joining underground nonpressure piping.
Include ends of same sizes as piping to be joined, and
corrosion-resistant-metal tension band and tightening mechanism
on each end.
B. Sleeve Materials:
1. For Plastic Pipes: ASTM F 477, elastomeric seal or ASTM D
5926, PVC. 2. For Dissimilar Pipes: ASTM D 5926, PVC or other
material compatible with pipe
materials being joined.
2.3 CLEANOUTS
A. Plastic Cleanouts:
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Exterior Renovation, The Webster School Pond Project No.
St. Johns County School District 1110218
STORM UTILITY DRAINAGE PIPING
Added by Addendum No. 1
334100 - 2
1. Description: PVC body with PVC threaded plug. Include PVC
sewer pipe fitting and riser to cleanout of same material as sewer
piping.
2.4 CONCRETE
A. General: Cast-in-place concrete according to ACI 318, ACI
350/350R (ACI 350M/350RM), and the following:
1. Cement: ASTM C 150, Type II. 2. Fine Aggregate: ASTM C 33,
sand. 3. Coarse Aggregate: ASTM C 33, crushed gravel. 4. Water:
Potable.
B. Portland Cement Design Mix: 4000 psi (27.6 MPa) minimum, with
0.45 maximum water/cementitious materials ratio.
1. Reinforcing Fabric: ASTM A 185/A 185M, steel, welded wire
fabric, plain. 2. Reinforcing Bars: ASTM A 615/A 615M, Grade 60
(420 MPa) deformed steel.
C. Ballast and Pipe Supports: Portland cement design mix, 3000
psi (20.7 MPa) minimum, with 0.58 maximum water/cementitious
materials ratio.
1. Reinforcing Fabric: ASTM A 185/A 185M, steel, welded wire
fabric, plain. 2. Reinforcing Bars: ASTM A 615/A 615M, Grade 60
(420 MPa) deformed steel.
PART 3 - EXECUTION
3.1 EARTHWORK
A. Excavation, trenching, and backfilling are specified in
Section 312000 "Earth Moving."
3.2 PIPING INSTALLATION
A. General Locations and Arrangements: Drawing plans and details
indicate general location and arrangement of underground storm
drainage piping. Location and arrangement of piping layout
take into account design considerations. Install piping as
indicated, to extent practical. Where
specific installation is not indicated, follow piping
manufacturer's written instructions.
B. Install piping beginning at low point, true to grades and
alignment indicated with unbroken continuity of invert. Place bell
ends of piping facing upstream. Install gaskets, seals,
sleeves,
and couplings according to manufacturer's written instructions
for use of lubricants, cements,
and other installation requirements.
C. Install proper size increasers, reducers, and couplings where
different sizes or materials of pipes and fittings are connected.
Reducing size of piping in direction of flow is prohibited.
D. Install gravity-flow, nonpressure drainage piping according
to the following:
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Exterior Renovation, The Webster School Pond Project No.
St. Johns County School District 1110218
STORM UTILITY DRAINAGE PIPING
Added by Addendum No. 1
334100 - 3
1. Install piping pitched down in direction of flow. 2. Install
piping NPS 6 (DN 150) and larger with restrained joints at tee
fittings and at
changes in direction. Use corrosion-resistant rods, pipe or
fitting manufacturer's
proprietary restraint system, or cast-in-place concrete supports
or anchors.
3. Install piping with 36-inch (915-mm) minimum cover. 4.
Install PVC sewer piping according to ASTM D 2321 and ASTM F
1668.
3.3 PIPE JOINT CONSTRUCTION
A. Join gravity-flow, nonpressure drainage piping according to
the following: 1. Join PVC corrugated sewer piping according to
ASTM D 2321 for elastomeric-seal
joints.
2. Join dissimilar pipe materials with nonpressure-type flexible
couplings.
3.4 CLEANOUT INSTALLATION
A. Install cleanouts and riser extensions from sewer pipes to
cleanouts at grade. Use cast-iron soil pipe fittings in sewer pipes
at branches for cleanouts and cast-iron soil pipe for riser
extensions
to cleanouts. Install piping so cleanouts open in direction of
flow in sewer pipe.
1. Use Light-Duty, top-loading classification cleanouts in earth
or unpaved foot-traffic areas.
2. Use Medium-Duty, top-loading classification cleanouts in
paved foot-traffic areas. 3. Use Heavy-Duty, top-loading
classification cleanouts in vehicle-traffic service areas.
B. Set cleanout frames and covers in earth in cast-in-place
concrete block, 18 by 18 by 12 inches (450 by 450 by 300 mm) deep.
Set with tops 1 inch (25 mm) above surrounding earth grade.
C. Set cleanout frames and covers in concrete pavement with tops
flush with pavement surface.
3.5 STORMWATER INLET AND OUTLET INSTALLATION
A. Install outlets that spill onto grade, anchored with
concrete, where indicated.
B. Install outlets that spill onto grade, with flared end
sections that match pipe, where indicated.
3.6 CONCRETE PLACEMENT
A. Place cast-in-place concrete according to ACI 318.
3.7 CONNECTIONS
A. Make connections to existing piping and underground
manholes.
1. Use commercially manufactured wye fittings for piping branch
connections. Remove section of existing pipe; install wye fitting
into existing piping; and encase entire wye
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Exterior Renovation, The Webster School Pond Project No.
St. Johns County School District 1110218
STORM UTILITY DRAINAGE PIPING
Added by Addendum No. 1
334100 - 4
fitting, plus 6-inch (150-mm) overlap, with not less than 6
inches (150 mm) of concrete
with 28-day compressive strength of 3000 psi (20.7 MPa).
2. Make branch connections from side into existing piping, NPS 4
to NPS 20 (DN 100 to DN 500). Remove section of existing pipe,
install wye fitting into existing piping, and
encase entire wye with not less than 6 inches (150 mm) of
concrete with 28-day
compressive strength of 3000 psi (20.7 MPa).
3. Make branch connections from side into existing piping, NPS
21 (DN 525) or larger, or to underground manholes and structures by
cutting into existing unit and creating an
opening large enough to allow 3 inches (76 mm) of concrete to be
packed around
entering connection. Cut end of connection pipe passing through
pipe or structure wall to
conform to shape of and be flush with inside wall unless
otherwise indicated. On outside
of pipe, manhole, or structure wall, encase entering connection
in 6 inches (150 mm) of
concrete for minimum length of 12 inches (300 mm) to provide
additional support of
collar from connection to undisturbed ground.
a. Use concrete that will attain a minimum 28-day compressive
strength of 3000 psi (20.7 MPa) unless otherwise indicated.
b. Use epoxy-bonding compound as interface between new and
existing concrete and piping materials.
4. Protect existing piping, manholes, and structures to prevent
concrete or debris from entering while making tap connections.
Remove debris or other extraneous material that
may accumulate.
B. Pipe couplings and expansion joints with pressure ratings at
least equal to piping rating may be used in applications below
unless otherwise indicated.
1. Use nonpressure-type flexible couplings where required to
join gravity-flow, nonpressure sewer piping unless otherwise
indicated.
3.8 IDENTIFICATION
A. Materials and their installation are specified in Section
312000 "Earth Moving." Arrange for installation of green warning
tape directly over piping and at outside edge of underground
structures.
1. Use detectable warning tape over nonferrous piping and over
edges of underground structures.
3.9 FIELD QUALITY CONTROL
A. Inspect interior of piping to determine whether line
displacement or other damage has occurred. Inspect after
approximately 24 inches (610 mm) of backfill is in place, and again
at completion
of Project.
1. Submit separate reports for each system inspection. 2.
Defects requiring correction include the following:
a. Alignment: Less than full diameter of inside of pipe is
visible between structures.
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Exterior Renovation, The Webster School Pond Project No.
St. Johns County School District 1110218
STORM UTILITY DRAINAGE PIPING
Added by Addendum No. 1
334100 - 5
b. Deflection: Flexible piping with deflection that prevents
passage of ball or cylinder of size not less than 92.5 percent of
piping diameter.
c. Damage: Crushed, broken, cracked, or otherwise damaged
piping. d. Infiltration: Water leakage into piping. e.
Exfiltration: Water leakage from or around piping.
3. Replace defective piping using new materials, and repeat
inspections until defects are within allowances specified.
4. Reinspect and repeat procedure until results are
satisfactory.
B. Test new piping systems, and parts of existing systems that
have been altered, extended, or repaired, for leaks and
defects.
1. Do not enclose, cover, or put into service before inspection
and approval. 2. Test completed piping systems according to
requirements of authorities having
jurisdiction.
3. Schedule tests and inspections by authorities having
jurisdiction with at least 24 hours' advance notice.
4. Submit separate report for each test.
C. Leaks and loss in test pressure constitute defects that must
be repaired.
D. Replace leaking piping using new materials, and repeat
testing until leakage is within allowances specified.
END OF SECTION 334100