Agenda

PART 2 - PRODUCTS

2.1

FRAMING MATERIALS

A.

Framing Lumber

1. Douglas Fir, No. 2; Southern Pine, medium grain, No. 2; or other lumber
product having allowable unit stresses not less than 575 psi unit stress in
bending (Fb) with 1,400,000 psi modulus of elasticity (E). Framing lumber
not carrying calculated stresses shall be WCLB Stud Grade Douglas Fir,
Southern Pine, or better.

2. Nominal Framing Member Sizes

a. Studs: 2 by 4
b. Rafters: 2 by 6
c. Plates: 2by8

SECTION 06210

WOOD FRAMING AND INSULATION

PART 1 - GENERAL

1.1

1.2

1.3

1.4

SCOPE

A.

Section includes:

1. Wood products used for the sump riser building and panel boards.
2. Fasteners.

3. Ceiling insulation.

SUBMITTALS

A.

CONTENTS

DIVISION 6 - WOOD AND PLASTIC

Section 06210 - Wood Framing and Insulation

SANBORN i HEAD

2. Solid manway covers shall be labeled with 3-inch high letters in the center
of the covers. Structures associated with the leachate management system,
electrical system, and stormwater management system shall be stamped
“SEWER’, “ELECTRIC”, and “DRAIN”, respectively.

E. Wall Penetration Seal

1. Wall penetration seal for Pre-Cast Concrete structures shall be CDS Sealing
Systems or equivalent approved by ENGINEER.

PART 2 - PRODUCTS

2.1 MATERIALS AND CONSTRUCTION

A. Concrete and Reinforcement

1.
2.

Concrete used in construction of the structures shall be Class “AA” concrete.
Reinforcing steel bars shall be deformed new billet steel conforming to
ASTM A615, Grade 60. Wire fabric shall be cold drawn steel conforming to
ASTM A185.

B. Mortar: Mortar for manhole construction shall be sand-cement mortar
composed of one part Portland cement to two parts clean sand conforming to
ASTM C144.

C._‘Pre-cast Concrete Structures

SECTION 03400
PRE-CAST CONCRETE STRUCTURES
PART 1 - GENERAL
1.1. SCOPE OF WORK

A. CONTRACTOR shall furnish all materials, labor, tools and appurtenances
required to complete the pre-cast structures as described herein and/or
shown on the Drawings.

1.2 DESIGN REQUIREMENTS

coat. Care is to be taken on vertical and overhead surfaces to avoid sags or
runs. If this occurs, it must be sanded out and the area re-coated. If coating
of horizontal surfaces that will receive traffic is specified, a slip-resistant
aggregate, Sikagard 62 Granules, shall be incorporated into the mixed epoxy
resin coating at % lb/gallon.

1.64 © WARRANTY

A. Provide a written warranty from the manufacturer against defects of
materials for a period of five (5) years, beginning with date of substantial
completion of the project.

PART 2 - PRODUCTS

2.1 EPOXY RESIN COATING

A. Sikagard 62, as manufactured by Sika Corporation. No substitutions will be
allowed.

SECTION 03310
CONCRETE COATINGS
PART 1 - GENERAL
1.1 SUMMARY

A. This specification is for the coating to be used for the concrete within the
sump riser building and the interior surfaces of the concrete manholes.

1.2 QUALITY ASSURANCE

A. CONTRACTOR qualifications: CONTRACTOR shall be qualified in the field of
concrete repair and protection with a successful track record of 5 years or
more. CONTRACTOR shall maintain qualified personnel who have received
product training by a manufacturer’s representative.

3.9 PROTECTION OF WORK
A. New concrete shall be protected by barricades during curing to prevent damage
by vehicular or pedestrian traffic. Damaged concrete shall be repaired or
replaced at CONTRACTOR’s expense.
3.10 QUALITY CONTROL
A. CONTRACTOR shall be solely responsible for the quality control of all concrete
and shall retain an independent testing laboratory to conduct testing of the
concrete for slump, air content and compression.
B. Concrete which does not meet the requirements of these specifications may be