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2.2

2.3

2.4

G.

a. Interior finish lumber, trim, and millwork that are 1%4-inches or less in
nominal thickness ~ 12 percent on 85 percent of the pieces and 15
percent on remainder.

b. Exterior treated or untreated finish lumber and trim that is 4 inches or
less in nominal thickness - 15 percent.

c. Other Materials - 19 percent.

Preservative Treatment of Wood Products

1. Lumber treated in accordance with AWPA C1 and AWPA C2, and plywood in
accordance with AWPA C1 and AWPA C9 shall be used on wood members in
contact with masonry or concrete. Treatment shall be verified by an
approved inspection agency report, or the AWPB LP22 on each piece.

2. Furnish treated lumber for:
a. All wood members in contact with concrete
b. All wood members installed below grade, interior or exterior

FASTENERS

A.

C.

Nails and staple shall be size and type best suited for the purpose, in accordance
with commonly accepted construction practices. Conform to Fed. Spec. FF-N-15-
105 when applicable, and local building codes.

Fastener Lengths and Nails

1. Sheathing -1-inch into supporting member

2. Siding - 1%-inches into supporting members
3. 1-inch thick lumber - minimum 8d nails

4. 2-inch thick lumber - minimum 16d nails

All fasteners shall be hot dipped galvanized.

INSULATION

A.

Ceiling fiberglass insulation shall be thermal resistance value (R-value) R-19,
ASTM C 665, paper faced vapor barrier, fiberglass batt minimum 3-1/2-inches
thick 5 1/2-inches thick.

Sill Sealer Insulation shall conform to ASTM C665, Type I.
Rigid Insulation shall be closed cell extruded polystyrene foam board, tongue

and groove edges, as manufactured by Dow Chemical Company. Thickness as
indicated on the Drawings.

SOFFIT VENTS

A.

2-inch diameter, plastic or aluminum.

File No. 3066.09 Wood Framing and Insulation 06210 - 3 of 6 December 2017

PART 3 - EXECUTION

3.1

3.2

3.3

GENERAL

A.

Conform to NFP WCD1 unless otherwise indicated or specified. Fit framing
lumber and other rough carpentry, set accurately to the required lines and
levels, and secure in place in a rigid manner.

Do not splice framing members between bearing points. Set joists with the
crown edge up.

Frame members to accommodate passage of conduits, doors, and fixtures. Do
not cut or bore structural members for the passage of ducts or pipes without
approval. Repair all members damaged by such cutting or boring by
reinforcement with specially formed and approved sheet metal or bar steel
shapes, or remove and replace with a new member.

Provide as necessary for the proper completion of the work all framing members
not indicated or specified.

Use slate or steel shims when leveling joists, beams, and girders on masonry or
concrete.

Drill members for bolting; provide washers under heads and nuts; and draw
nuts and bolts up tight.

Nailing shall be in accordance with the Recommended Nailing Schedule, NFPA
Manual for House Framing.

FRAMING

A.

B.

Stud spacing shall be 24-inches on center. Double studs at all openings.

Headers shall be appropriate for the opening to be spanned and satisfy the
applicable building code.

Anchor all plates resting on concrete with expansion bolts at ends and at
intermediate intervals of not more than 6 feet. Power driven threaded studs
may be used as an alternate.

GENERAL FINISH WORK

A.

Provide sizes, materials, and designs as indicated and specified. Where
practicable, shop assemble and finish items of built-up millwork.

File No. 3066.09 Wood Framing and Insulation 06210 - 4 of 6 December 2017

3.4

3.5

3.6

B.

D.

Joints shall be tight and constructed in a manner that will conceal shrinkage.
Miter trim and moldings at exterior angles and at returns. Material shall show
no warp after installation. Install millwork and trim in the maximum practical
lengths.

Fasten finish work with finish nails. Provide blind nailing where practicable. Set
face nails for putty stopping.

Install facia, soffits, trim boards, and soffit vents.

INSTRUMENT PANEL DOORS

A.

B.

Set plumb and square. Install hardware and weatherstrip so that door closes
tightly, forming weather-tight seal.

Instrument panels shall be lagged directly to the panel board using hot-dipped
galvanized or stainless steel hex head lag screws or secured to strut channel
lagged in a similar manner to the panel board.

TOP AND SOLE PLATES

A.

B.

C.

Install double top plate. Sole plate shall be installed over pressure treated sill.
Install sill insulation between sill and top of concrete foundation wall.

Set sill level and square and wedge with steel or slate shims; point or grout with
non-shrinking cement mortar to provide continuous and solid bearing. Anchor
sills to the foundations as indicated. Provide bolts with plate washers and nuts.
Bolts in exterior walls shall be zinc-coated.

All sills shall be solid runs without butts or laps and anchored as shown. Use
pressure treated members in contact with concrete.

WALL FRAMING

A.

Select studs for straightness and set plumb, true, and in alignment. Sizes and
spacing of studs shall be as indicated. Double studs at jambs and heads of
openings and triple at corners to form corner posts. Frame corner posts to
receive sheathing and interior finish. Truss over openings exceeding 4 feet in
width or use a header of sufficient depth. Nail studs to plates with minimum two
16-penny nails or fasten with metal nailing clips or connectors. Frame openings
for doors, louver and fan.

Use plates for walls of the same width as the studs to form continuous horizontal
ties. Splice single plates; stagger the ends of double plates. Double top plates in
walls built up of two nominal 2-inch thick members. Nail lower members of
double top plates and single top plates to each stud and corner post with
minimum two 16-penny nails. Nail the upper members of double plates to the

File No. 3066.09 Wood Framing and Insulation 06210 - 5 of 6 December 2017

21.

22.

23.

Engineer's expense, to the City of Nashua. Professional Engineer shall not use, willingly allow or
cause to have such materials used for any purpose other than the performance of Professional
Engineer's obligations under this contract without the prior written consent of the City of Nashua.

PUBLIC RECORDS LAW, COPYRIGHTS, AND PATENTS Professional Engineer expressly agrees that
all documents ever submitted, filed, or deposited with the City of Nashua by Professional Engineer
(including those remitted to the City of Nashua by Professional Engineer pursuant to paragraph
20), unless designated as confidential by a specific statue of the State of New Hampshire, shall be
treated as public records and shall be available for inspection and copying by any person, or any
governmental entity.

No books, reports, studies, photographs, negatives or other documents, data, drawings or other
materials including but not limited to those contained in media of any sort (e.g., electronic,
magnetic, digital) prepared by or supplied to Professional Engineer in the performance of its
obligations under this contract shall be the subject of any application for a copyright or patent by
or on behalf of Professional Engineer. The City of Nashua shall have the right to reproduce any
such materials.

Professional Engineer expressly and indefinitely waives all of its rights to bring, including but not
limited to, by way of complaint, interpleader, intervention, or any third party practice, any claims,
demands, suits, actions, judgments, or executions, for damages or any other relief, in any
administrative or judicial forum, against the City of Nashua or any of its officers or employees, in
either their official or individual capacity of the City of Nashua, for violations of or infringement
of the copyright or patent laws of the United States or of any other nation. Professional Engineer
agrees to indemnify, to defend, and to hold harmless the City of Nashua, its representatives, and
employees from any claim or action seeking to impose liability, costs, and attorney fees incurred
as a result of or in connection with any claim, whether rightful or otherwise, that any material
prepared by or supplied to Professional Engineer infringes any copyright or that any equipment,
material, or process (or any part thereof} specified by Professional Engineer infringes any patent.

Professional Engineer shall have the right, in order to avoid such claims or actions, to substitute at
its expense non-infringing materials, concepts, products, or processes, or to modify such infringing
materials, concepts, products, or processes so they become non-infringing, or to obtain the
necessary licenses to use the infringing materials, concepts, products, or processes, provided that
such substituted or modified materials, concepts. products, or processes shall meet all the
requirements and be subject to all the terms and conditions of this contract.

FINAL ACCEPTANCE Upon completion of all work under the contract, Professional Engineer shall
notify the City of Nashua in writing of the date of the completion of the work and request
confirmation of the completion from the City of Nashua. Upon receipt of the notice, the City of
Nashua shall confirm to Professional Engineer in writing that the whole of the work was completed
on the date indicated in the notice or provide Professional Engineer with a written list of work not
completed. With respect to work listed by the City of Nashua as incomplete, Professional Engineer
shall promptly complete the work and the final acceptance procedure shall be repeated. The date of
final acceptance of a project by the City of Nashua shall be the date upon which the Director of
Economic Development or other designated official accepts and approves the notice of completion.

TAXES Professional Engineer shall pay all taxes, levies, duties, and assessments of every nature
due in connection with any work performed under the contract and make any and all payroll
deductions required by law. The contract sum and agreed variations to it shall include all taxes
imposed by law. Professional Engineer hereby indemnifies and holds harmless the City of Nashua
from any liability on account of any and all such taxes, levies, duties, assessments, and deductions.

GC 9 of 11

3.7

3.8

3.9

3.10

lower members with 10-penny nails, two near each end, and stagger 16 inches
on center intermediately between. Nail sole plates through the sills.

INTERIOR WALL SHEATHING

A.

B.

Exterior grade plywood shall be applied with the sanded side facing into
building. Extend sheathing over and nail to sill and top plate. Abut sheathing
edges over centerlines of supports. Make cuts straight and even. Abut sides and
ends closely with no more than a %-inch gap between sheathes. If sheathing is
applied horizontally, stagger vertical end joints. Nail panels with 6-penny
galvanized nails spaced 6 inches on center along edges of the panel and 12
inches on center over intermediate supports. Install sheathing on walls and
ceiling.

Install interior trim around doors and other openings

BUILDING PAPER

A.

Install building paper where needed in accordance with the roofing and siding
manufacturer's instructions.

INSULATION AND ROOF VENTS

A.

D.

Install ceiling insulation and soffit vents between rafters. Install insulation in
walls and ceiling of sump riser building, but not panel boards.

Install insulation in accordance with manufacturer’s instructions. Ceiling
insulation should be installed with printed side against ceiling.

Surfaces shall be dry, and free of dust, dirt and debris prior to installation of
insulation. Remove and replace any insulation that becomes damaged or wet.

Install roof ridge vent in accordance with manufacturer's recommendations.

FRAMING TOLERANCES

A.

Framing members which will be covered by finishes such as plywood sheathing,
metal siding, and metal roofing shall be within the following limits:

1. Plates and sills - %-inch in 8 feet from a straight line;

2. Studs - %-inch in 8 feet out of plumb, not cumulative; and

3. Face of framing members - %-inch in 8 feet from a true plane.

[END OF SECTION 06210]

P:\3000s\3066.09\Source Files\Type II App\Specifications\Division 6 Specifications\06210 Wood Framing and Insulation.docx

File No. 3066.09 Wood Framing and Insulation 06210 - 6 of 6 December 2017

CONTENTS

DIVISION 8 — DOORS

Section 08100 - Metal Doors and Frames
Section 08712 - Door Hardware

SANBORN i HEAD

SECTION 08100
METAL DOORS AND FRAMES
PART 1 - GENERAL
1.1 SUMMARY

A. Provide metal doors with frames, where shown on the Drawings, as specified
herein, and as needed for a complete and proper installation.

1.2 SUBMITTALS

A. Submit the following:

1. Materials list of items proposed to be provided under this Section.

2. Manufacturers’ specifications and other data needed to demonstrate
compliance with the specified requirements.

3. Shop drawings showing details of each frame type, elevations of door
designs, details of openings, and details of construction, installation, and
anchorage.

4. Manufacturer’s recommended installation procedures

1.3 QUALITY ASSURANCE

A. Use skilled workers who are experienced and are completely familiar with the
specified requirements and the methods needed for proper performance of the
work of this Section.

B. Unless specifically otherwise approved by ENGINEER, provide all products of
this Section from a single manufacturer.

C. Fire Rated Doors and Frames: (required ratings as indicted on the drawings)
shall be constructed and tested in accordance with UL-10B and approved by
Underwriter’s Laboratories or other recognized testing agency having a factory
inspection service.

PART 2 - PRODUCTS
2.1 METAL DOORS

A. Acceptable manufacturers
1. Steelcraft of Cincinnati, Ohio
2. Pioneer Industries of Carlstadt, New Jersey
3. Security Metal Products of Ontario, California
4. Other manufacturers with ENGINEER’s approval

File No. 3066.09 Metal Doors and Frames 08100- 1 of 4 December 2017

2.2

B. Provide 1-%4-inch hollow metal doors of the type and size indicated on the
Drawings.

C. Fabricate exterior door, panels and frames from galvanized steel sheet ASTM
A653/A653M, G60 or A60.

D. Unless otherwise noted on the drawings, doors shall be reinforced with
impregnated kraft honeycomb core, laminated to the inside faces of both steel
panels.

E. Doors shall have continuous, vertical, interlocking joints at both the lock and
hinge edges. Both edges shall have visible seams.

F. Provide 16-gauge hot dipped galvanized steel for exterior doors and 18-gauge
galvanized steel for interior doors.

G. All doors shall have top and bottom, 14-gauge steel reinforcement channels,
spot-welded into place. Provide 7-gauge hinge reinforcements, 16-gauge lock
reinforcements. Provide 14-gauge closer reinforcements in all doors.

H. Provide steel top caps in all metal doors opening to the exterior.

I. Glazing - Where called for, provide clear, %-inch thick polished wire glass with
a diagonal mesh of woven stainless steel wire in sizes as indicated on Drawings.

J. Insulation - Where indicated on Drawings, provide door with polystyrene
insulation with an R-value of not less than 7.0.

K. Doors shall be cleaned, phosphatized and finished with one coat of baked-on
rust-inhibiting prime paint in accordance with ANSI A250.10.

STEEL FRAMES

A. Provide metal frames for doors and other openings of types and styles suitable

for the doors indicated on the drawings. Conceal fastenings unless otherwise
indicated.
1. 16-gauge galvanized for interior frames
2. 14-gauge hot dipped galvanized for exterior frames.
B. Minimum thickness of hardware reinforcing plates shall be as follows:

Hinge 7 gauge

Strike reinforcements 16 gauge

Flush bolt reinforcements12 gauge

Closer reinforcements 12 gauge

Reinforcements for surface mounted hardware 12 gauge.

We WN bP

File No. 3066.09 Metal Doors and Frames 08100- 2 of 4 December 2017

C.

D.

Provide anchors as recommended by the manufacturer.

Door Silencers - Except on weather stripped frames, drill stops to receive
three silencers on strike jambs.

2.3. FINISH HARDWARE

A.

Secure templates from the finish hardware supplier, and accurately install, or
make provision for, all finish hardware at the factory.

Prepare hollow metal units to receive mortised and concealed finish hardware,
including cutouts, reinforcing, drilling, and tapping in accordance with final
Finish Hardware Schedule and templates provided by hardware supplier.
Comply with applicable requirements of ANSI Al15 “Specifications for Door
and Frame Preparation of Hardware.” Locate finish hardware as shown on
final shop drawings.

PART 3 - EXECUTION

3.1 INSTALLATION

A.

Install doors in accordance with the shop drawings and the manufacturer's
installation instructions.

Install fire rated doors and frames in accordance with NFPA 80.

Placing Frames

1. Where practicable, place frames prior to construction of enclosing walls
and ceilings.

2. Set frames accurately into position, plumbed, aligned, and braced securely
until permanent anchors are set.

3. After wall construction is completed, remove temporary braces and
spreaders, leaving surfaces smooth and undamaged.

4. At in-place construction, set frames and secure to adjacent construction
with suitable anchorage devices.

5. All masonry openings at door bucks and frames in all exterior walls shall
be thoroughly caulked.

6. Door frames shall be adequately anchored, shall be installed plumb and
true and shall be perfectly adjusted to operate smoothly.

7. Doors and all their components and accessories shall be hung with all
hardware in perfect working order and alignment. Clearances between
door edges and bucks shall be the same around the perimeter and the
clearance shall not be less than %, -inch.

File No. 3066.09 Metal Doors and Frames 08100- 3 of 4 December 2017

8. In areas where a threshold is provided the clearance between the bottom
of the door and the threshold shall not exceed 34-inch. Where a threshold
is not provided, the clearance at the bottom of the door shall be a
maximum of %4-inch.

3.2 ADJUST AND CLEAN

A. Final Adjustments
1, Check and readjust operating finish hardware items in hollow metal work
just prior to final inspection.
2. Leave work in complete and proper operating condition.
3. Remove defective work and replace with work complying with the
specified requirements.

B. Immediately after erection, sand smooth all rusted and damaged areas of
prime coat, and apply touch-up of compatible air-drying primer.

[END OF SECTION]

S:\CONDATA\3200s\3265.00\Source Files\Technical Specifications\ Division 8 Specifications\08100 Metal Doors and Frames.docx

File No. 3066.09 Metal Doors and Frames 08100- 4 of 4 December 2017