AAA AD DE

Nobles and Associates, LLC Angie Branch Library - 1 Addendum #1

ADDENDUM NO. 1 TO BID DOCUMENTS

WASHINGTON PARISH GOVERNMENT

ANGIE BRANCH LIBRARY

30237 Railroad Street

Village of Angie, LA 70426

ENGINEER’S PROJECT NO. E-0095

RICHARD “NED” THOMAS – PARISH PRESIDENT

WASHINGTON PARISH COUNCIL MEMBERS

PERRY TALLEY

MICHAEL FUSSELL

CHRIS WORKMAN

LEVI LEWIS

RUSTY FORNEA

REGINALD McMASTERS

DAVID ANTHONY

DISTRICT 1

DISTRICT 2

DISTRICT 3

DISTRICT 4

DISTRICT 5

DISTRICT 6

DISTRICT 7

Prepared by:

Nobles & Associates, LLC

562 Columbia Street

Bogalusa, LA 70427

Phone: (985) 732-0380

Fax: (985) 732-0322

Email: info@noblesandassociates.com

January 14, 2020

ADDENDUM #1 ANGIE BRANCH LIBRARY

WASHINGTON PARISH, LOUISIANA

Nobles and Associates, LLC Angie Branch Library - 2 Addendum #1

The contract documents for the Angie Branch Library as prepared by Nobles and Associates, LLC,

562 Columbia Street, Bogalusa, LA 70427, Dated December 12, 2019 are hereby modified, corrected and/or

supplemented by this Addendum #1. This addendum shall be considered a part of the Plans, Specifications

and Contract Documents (Except as noted otherwise) and is issued to change, amplify or delete from, or

otherwise explain these documents where provisions of this addendum differ from those of the original

documents. This addendum shall have precedence over the original documents and shall govern.

1. GENERAL NOTES

a. CLARIFY There is not specific Bid Bond Form for this project. Bidders may use forms

provided by their respective bonding company.

b. CLARIFY Interior framing shall be 20 ga. cold formed metal framing following the depth

as specified on the construction plans.

c. ADD SECTION 22 1353 FACILITY SEPTIC TANKS.

d. ADD Sewer Details sketch ADD-1

e. Sections 05 1200 and 05 4000 are referenced in the Table of Contents, but not included in

the Project Manual dated December 12, 2019. They are included in this addendum below.

2. PROJECT MANUAL

a. SECTION 00 2000 INVITATION TO BIDDERS:

i. CHANGE Bid Opening Date

1. Bid open Date: Friday, February 21, 2020

ii. CHANGE Publication Date

1. Wednesday, January 22, 2020

2. Wednesday, January 29, 2020

3. Wednesday, February 5, 2020

iii. CHANGE Non-mandatory Pre-Bid conference Date

1. Tuesday, January 28, 2020.

b. SECTION 01 1000 SUMMARY

i. Paragraph 1.3, Section A,

1. OMIT Item 2.

2. REPLACE Item 4 with: Provide stone base for asphaltic concrete paving.

ii. Paragraph 1.5, Section A,

1. ADD Asphaltic concrete pavement shall be provided and installed by owner.

c. SECTION 09 5100 ACOUSTICAL CEILINGS:

i. Paragraph 2.2, Item A,

1. 1: CHANGE acoustical panels shall be 24”x24”: in lieu of 24”x48”.

2. 12: a: CHANGE Design based on Cirrus High NRC (Item #556) in lieu of

(Item #538).

ii. Paragraph 2.2, Item B,

1. 1: CHANGE acoustical panels shall be 24”x24”: in lieu of 24”x48”.

iii. Paragraph 2.2, Item C,

1. 1: CHANGE acoustical panels shall be 24”x24”: in lieu of 24”x48”.

2. 2: CHANGE thickness shall be 5/8” in lieu of 3/4".

3. 11, a: CHANGE Design based on Fine Fissured High NRC (Item #1732) in

lieu of (Item #1982).

iv. REMOVE Paragraph 2.2, Item D.

ADDENDUM #1 ANGIE BRANCH LIBRARY

WASHINGTON PARISH, LOUISIANA

Nobles and Associates, LLC Angie Branch Library - 3 Addendum #1

3. PROJECT DRAWINGS

a. Sheet A106: ROOM FINISHES

i. CLARIFY Ceiling Finishes

1. Acoustical Ceiling Type ACT-1 shall be used in the Library and Conference

rooms.

2. Acoustical Ceiling Type ACT-2 shall be used in the restrooms.

3. Acoustical Ceiling Type ACT-3 shall be used in the following locations:

a. Foyer, Breakroom, Janitorial and Closet

b. Sheet A301: SECTIONS

i. Wall Sections

1. Section 2/302:

a. CHANGE Wall framing shall be 2x6 in lieu of 2x4.

b. ADD Restroom and conference room walls shall be insulated to

minimize sound transmission.

c. OMIT note referring to detail 6/A301.

d. CHANGE 2x2 Lay in ceiling system in lieu of 2x4 system.

e. CHANGE Led light fixture in lieu of fluorescent light fixture. 4. Requests for Information

a. Response to questions by contractors: Question/Comment (1): Do the walls at the restrooms that have the toilets and sinks on them need to be 6” walls? Response (1): All shared walls between restrooms as well as the drinking fountain wall shall be 6” walls. Question/Comment (2): Do all the walls and details shown to be insulated or just the walls around the Janitor RM 104 and Closet RM 105 as shown on detail 5/A301. None of the other wall details show insulation. I would think all the walls (Excluding the fur off walls) would need to be insulated to just above the acoustical ceilings. Response (2): All Restroom walls as well as the Conference Room walls shall be insulated to minimize sound transmission Question/Comment (3): What is the project budget? Response (3): The Engineer’s estimated budget for this project is $250,000. Question/Comment (4): Can concrete not exposed to view be earth formed? Response (4): Yes, earthen formed sub-surface concrete items such as footings are acceptable.

End of Addendum #1

Nobles and Associates, LLC. 05 1200-1 Structural Steel Framing

SECTION 05 1200

STRUCTURAL STEEL FRAMING

PART 1 - GENERAL

1.1 SECTION INCLUDES

A. Structural steel framing members.

B. Grouting under base plates.

1.2 RELATED REQUIREMENTS

A. Section 05 4000 – Cold-Formed Metal Framing.

B. Section 05 5000 - Metal Fabrications: Steel fabrications affecting structural steel work.

1.3 REFERENCE STANDARDS

A. AISC (MAN) - Steel Construction Manual; 2011.

B. AISC 303 - Code of Standard Practice for Steel Buildings and Bridges; 2016.

C. AISC S303 - Code of Standard Practice for Steel Buildings and Bridges; 2010.

D. AISC S348 - Specification for Structural Joints Using ASTM A325 or A490 Bolts; 2004.

E. AISC 360-10 - Specification for Structural Steel Buildings; 2010.

F. ASTM A36/A36M - Standard Specification for Carbon Structural Steel; 2014.

G. ASTM A500/A500M - Standard Specification for Cold-Formed Welded and Seamless Carbon Steel

Structural Tubing in Rounds and Shapes; 2013.

H. ASTM A992/A992M - Standard Specification for Structural Steel Shapes; 2011 (Reapproved 2015).

I. ASTM C1107/C1107M - Standard Specification for Packaged Dry, Hydraulic-Cement Grout

(Nonshrink); 2014.

J. AWS A2.4 - Standard Symbols for Welding, Brazing, and Nondestructive Examination; 2012.

K. AWS D1.1/D1.1M - Structural Welding Code - Steel; 2015.

L. SSPC-Paint 20 - Zinc-Rich Primers (Type I, "Inorganic," and Type II, "Organic"); 2002 (Ed. 2004).

M. SSPC-SP 3 - Power Tool Cleaning; 1982 (Ed. 2004).

1.4 SUBMITTALS

A. See Section 01 3000 - Administrative Requirements, for submittal procedures.

Nobles and Associates, LLC. 05 1200-2 Structural Steel Framing

B. Shop Drawings:

1. Indicate profiles, sizes, spacing, locations of structural members, openings, attachments, and

fasteners.

2. Connections.

3. Indicate cambers.

4. Indicate welded connections with AWS A2.4 welding symbols. Indicate net weld lengths. Welders

Certificates: Certify welders employed on the Work, verifying AWS qualification within the

previous 12 months. Welders shall be certified by an AWS certified welding inspector.

1.5 QUALITY ASSURANCE

A. Fabricate structural steel members in accordance with AISC (MAN) "Steel Construction Manual."

B. Fabricator: Company specializing in performing the work of this section with minimum 10 years of

documented experience.

C. Erector: Company specializing in performing the work of this section with minimum 10 years of

documented experience and an AISC Certified Steel Erector (CSE).

D. Design connections not detailed on the drawings under direct supervision of a Professional Structural

Engineer experienced in design of this work and licensed in Louisiana.

PART 2 - PRODUCTS

2.1 MATERIALS

A. Steel Angles, Plates, and Channels: ASTM A36/A36M.

B. Steel W Shapes and Tees: ASTM A992/A992M.

C. Rolled Steel Structural Shapes: ASTM A992/A992M.

D. Steel Shapes: ASTM A572/A572M, Grade 50 (345) high-strength, columbium-vanadium steel.

E. Cold-Formed Structural Tubing: ASTM A500/A500M, Grade B.

F. Structural Bolts: ASTM A325/F1852 Twist-off style assembly.

G. Anchor Rods: F1554, Grade 36.

H. Welding Materials: AWS D1.1/D1.1M; type required for materials being welded.

I. Grout: Non-shrink, non-metallic aggregate type, complying with ASTM C1107/C1107M and capable

of developing a minimum compressive strength of 7500 psi at 28 days.

J. Shop and Touch-Up Primer: Fabricator's standard, complying with VOC limitations of authorities

having jurisdiction.

2.2 2.02 FABRICATION

A. Shop fabricate to greatest extent possible.

B. Continuously seal joined members by continuous welds. Grind exposed welds smooth.

C. Fabricate connections for bolt, nut, and washer connectors.

Nobles and Associates, LLC. 05 1200-3 Structural Steel Framing

D. Develop required camber for members if indicated.

2.3 FINISH

A. Prepare structural component surfaces in accordance with SSPC-SP 3.

B. Shop prime structural steel members. Do not prime surfaces that will be field welded.

2.4 SOURCE QUALITY CONTROL

PART 3 - EXECUTION

3.1 EXAMINATION

A. Verify that conditions are appropriate for erection of structural steel and that the work may properly

proceed.

3.2 ERECTION

A. Erect structural steel in compliance with AISC 303.

B. Allow for erection loads and provide sufficient temporary bracing to maintain structure in safe

condition, plumb, and in true alignment until completion of erection and installation of permanent

bracing.

C. Field weld components indicated on shop drawings.

D. Do not field cut or alter structural members without approval of Architect.

E. After erection, prime welds, abrasions, and surfaces not shop primed, except surfaces to be in contact

with concrete.

F. Grout solidly between column plates and bearing surfaces, complying with manufacturer's instructions

for nonshrink grout. Trowel grouted surfaces smooth, splaying neatly to 45 degrees.

3.3 TOLERANCES

A. Maximum Variation from Plumb: 1/4 inch per story, non-cumulative.

B. Maximum Offset from True Alignment: 1/4 inch.

3.4 FIELD QUALITY CONTROL

A. An independent testing agency will perform field quality control tests, as specified in Section 01 4000

- Quality Requirements.

B. Welded Connections: Visually inspect all field-welded connections.

END OF SECTION 05 1200

Nobles and Associates, LLC. 05 1200-4 Structural Steel Framing

[THIS PAGE INTENTIONALLY LEFT BLANK]

Nobles and Associates, LLC. 05 4000-1 Cold-Formed Metal Framing

SECTION 05 4000

COLD-FORMED METAL FRAMING

PART 1 - GENERAL

1.1 SECTION INCLUDES

A. Formed steel stud exterior wall and interior wall framing.

1.2 RELATED REQUIREMENTS

A. Section 07 2100 - Thermal Insulation: Insulation within framing members.

B. Section 07 2500 - Weather Barriers: Weather barrier over sheathing.

C. Section 07 9005 - Joint Sealers.

D. Section 09 2116 - Gypsum Board Assemblies: Gypsum-based sheathing.

E. Section 09 5100 - Acoustical Ceilings: Ceiling suspension system.

1.3 REFERENCE STANDARDS

A. AISI S100-12 - North American Specification for the Design of Cold-Formed Steel Structural Members; American Iron and Steel Institute; 2012.

B. ASTM A153/A153M - Standard Specification for Zinc Coating (Hot-Dip) on Iron and Steel Hardware; 2009.

C. ASTM A653/A653M - Standard Specification for Steel Sheet, Zinc-Coated (Galvanized) or Zinc-Iron Alloy-Coated (Galvannealed) by the Hot-Dip Process; 2013.

D. ASTM C955 - Standard Specification for Load-Bearing (Transverse and Axial) Steel Studs, Runners (Tracks), and Bracing or Bridging for Screw Application of Gypsum Panel Products and Metal Plaster Bases; 2011c.

E. ASTM C1007 - Standard Specification for Installation of Load Bearing (Transverse and Axial) Steel Studs and Related Accessories; 2011a.

F. AWS D1.1/D1.1M - Structural Welding Code - Steel; American Welding Society; 2011 w/Errata. G.

G. AWS D1.3/D1.3M - Structural Welding Code - Sheet Steel; American Welding Society; 2008.

H. SSPC-Paint 20 - Zinc-Rich Primers (Type I, "Inorganic," and Type II, "Organic"); Society for Protective Coatings; 2002 (Ed. 2004).

1.4 ADMINISTRATIVE REQUIREMENTS

A. Coordinate with work of other sections that is to be installed in or adjacent to the metal framing system, including but not limited to structural anchors, cladding anchors, utilities, insulation, and firestopping.

1.5 SUBMITTALS

A. See Section 01 3000 - Administrative Requirements, for submittal procedures.

B. Product Data: Provide data on standard framing members; describe materials and finish, product criteria, limitations.

C. Product Data: Provide manufacturer's data on factory-made framing connectors, showing compliance with requirements.

Nobles and Associates, LLC. 05 4000-2 Cold-Formed Metal Framing

D. Shop Drawings: Indicate component details, framed openings, bearing, anchorage, loading, welds, and type and location of fasteners, and accessories or items required of related work. 1. Indicate stud layout. 2. Describe method for securing studs to tracks and for bolted framing connections. 3. Provide design engineer's stamp on shop drawings.

E. Manufacturer's Installation Instructions: Indicate special procedures, conditions requiring special attention.

1.6 QUALITY ASSURANCE

A. Designer Qualifications: Design framing system under direct supervision of a Professional Structural Engineer experienced in design of this Work and licensed in Louisiana.

B. Manufacturer Qualifications: Company specializing in manufacturing the types of products specified in this section, and with minimum three years of documented experience.

PART 2 - PRODUCTS

2.1 MANUFACTURERS

A. Metal Framing: 1. CEMCO: www.cemcosteel.com. 2. Clarkwestern Dietrich Building Systems LLC: www.clarkdietrich.com. 3. Marino: www.marinoware.com. 4. The Steel Network, Inc: www.SteelNetwork.com. 5. Substitutions: See Section 01 6000 - Product Requirements.

B. Framing Connectors and Accessories: 1. Same manufacturer as metal framing.

2.2 FRAMING SYSTEM

A. Provide primary and secondary framing members, bridging, bracing, plates, gussets, clips, fittings, reinforcement, and fastenings as required to provide a complete framing system.

B. Design Criteria: Provide completed framing system having the following characteristics: 1. Design: Calculate structural characteristics of cold-formed steel framing members according to

AISI S100-12, IBC and ASCE 7 (latest editions) 2. Structural Performance: Design, engineer, fabricate, and erect to withstand specified design

loads for project conditions in accordance with AISI, IBC and ASCE 7. 3. Lateral deflection of studs under design loads are as follows:

a Veneer Brick/Stone L/600 b Veneer EIFS L/360 c Veneer metal panel L/240 d Veneer wood siding L/240

4. Vertical deflections of floor joists are limited to: a Live load deflection L/360 b Total load deflection L/240

5. Vertical deflections of roof framing are limited to: a Live load deflection L/360 b Total load deflection L/24

Nobles and Associates, LLC. 05 4000-3 Cold-Formed Metal Framing

6. Lateral bracing shall be provided by use of gypsum board and gypsum sheathing and/or horizontal straps or cold-rolled channels securely fastened to the studs and spaced as required.

7. Framing system shall be able to tolerate movement of components without damage, failure of joint seals, undue stress on fasteners, or other detrimental effects when subject to seasonal or cyclic day/night temperature ranges.

8. Framing system shall accommodate construction tolerances, deflection of building structural members, and clearances of intended openings.

2.3 FRAMING MATERIALS

A. Studs and Track: ASTM C955; studs formed to channel, "C", or "Sigma" shape with punched web; U-shaped track in matching nominal width and compatible height. 1. Gage and Depth: 20ga. min; depth as indicated on the drawings. 2. Galvanized in accordance with ASTM A653/A653M, G90/Z275 coating. 3. Framing Connectors: Factory-made, formed steel sheet. 4. Material: ASTM A653/A653M SS Grade 33 and 40 (minimum), with G90/Z275 hot dipped

galvanized coating for base metal thickness less than 10 gage, 0.1345 inch, and factory punched holes and slots.

5. Structural Performance: Maintain load and movement capacity required by applicable code, when evaluated in accordance with AISI S100-12.

6. Movement Connections: Provide mechanical anchorage devices that accommodate movement using slotted holes, shouldered screws or screws and anti-friction or stepped

7. bushings, while maintaining structural performance of framing. Provide movement connections at wall to beam and wall to metal deck. a Where top of stud wall terminates below structural floor or roof, connect studs to

structure in manner allowing vertical movement of slab without affecting studs; allow for minimum movement of 1/2 inch.

8. Fixed Connections: Provide non-movement connections for tie-down to foundation, floor-to-floor tie-down, roof-to-wall tie-down, joist hangers, gusset plates, and stiffeners.

9. Wall Stud Bridging Connections: Provide mechanical load-transferring devices that accommodate wind load torsion and weak axis buckling induced by axial compression loads. Provide bridging connections as required.

2.4 WALL SHEATHING

2.5 ACCESSORIES

A. Bracing, Furring, Bridging: Formed sheet steel, thickness determined for conditions encountered; finish to match framing components.

B. Touch-Up Primer for Galvanized Surfaces: SSPC-Paint 20, Type I - Inorganic, complying with VOC limitations of authorities having jurisdiction.

2.6 FASTENERS

A. Self-Drilling, Self-Tapping Screws, Bolts, Nuts and Washers: Hot dip galvanized per ASTM A153/A153M.

B. Anchorage Devices: Powder actuated.

C. Welding: In conformance with AWS D1.1/D1.1M.

Nobles and Associates, LLC. 05 4000-4 Cold-Formed Metal Framing

PART 3 - EXECUTION

3.1 EXAMINATION

A. Verify that substrate surfaces are ready to receive work.

B. Verify field measurements and adjust installation as required.

3.2 INSTALLATION OF STUDS

A. Install components in accordance with manufacturers' instructions and ASTM C1007 requirements.

B. Align floor and ceiling tracks; locate to wall layout. Secure in place with fasteners at maximum 24 inches on center. Coordinate installation of sealant with floor and ceiling tracks.

C. Place studs at 16 inches on center; not more than 2 inches from abutting walls and at each side of openings. Connect studs to tracks using fastener method.

D. Construct corners using minimum of three studs. Install double studs at wall openings, door and window jambs.

E. Coordinate placement of insulation in multiple stud spaces made inaccessible after erection.

F. Install intermediate studs above and below openings to align with wall stud spacing

G. Provide deflection allowance in stud track, directly below horizontal building framing at non-load bearing framing.

H. Attach cross studs to studs for attachment of fixtures anchored to walls.

I. Install framing between studs for attachment of mechanical and electrical items, and to prevent stud rotation.

J. Touch-up field welds and damaged galvanized surfaces with primer.

3.3 WALL SHEATHING

A. Wall Sheathing: Secure with long dimension perpendicular to wall studs, with ends over firm bearing and staggered, using self-tapping screws.

END OF SECTION 05 4000

Nobles and Associates, LLC. 22 1353-1 Facility Septic Tanks

SECTION 22 1353

FACILITY SEPTIC TANKS

PART 1 - GENERAL

1.1 SECTION INCLUDES

A. Septic tanks.

B. Distribution boxes.

C. Pipe and fittings.

D. Absorption Systems.

1.2 RELATED REQUIREMENTS

A. Section 22 1005 - Plumbing Piping.

B. Section 31 2301 – Excavating, Backfilling & Compacting for Structures.

1.3 REFERENCE STANDARDS

A. ASTM C 1227, precast, reinforced-concrete tank and covers; single chamber, single chamber with

internal baffle, or two chambers.

B. ASTM C 923 (ASTM C 923M), of size required for piping, fitted into inlet and outlet openings.

C. ASTM C857 – “Minimum Structural Design Loading for Underground Precast Concrete Utility

Structures”

D. ASTM C858 – “Standard Specification for Underground Precast Concrete Utility Structures

E. ASTM C891 – “Installation of Underground Precast Concrete Utility Structures”

F. ASTM C990 – “Standard Specification for Joints for Concrete Pipe, Manholes, and Precast Box

Sections Using Preformed Flexible Joint Sealants”

G. ACI 318 – “Building Code Requirements for Reinforced Concrete” - American Concrete Institute

1.4 SUBMITTALS

A. See Section 01 3000 -Administrative Requirements, for submittal procedures.

B. Product Data: For each type of product indicated.

1. Include construction details, material descriptions, dimensions of individual components, and

profiles.

C. Shop Drawings:

1. Submit shop drawings showing all components, dimensions, openings, connections, and

reinforcing.

D. Material Data

1. Submit certificates of material conformance with specifications.

2. Submit manufacturer’s literature and instructions.

Nobles and Associates, LLC. 22 1353-2 Facility Septic Tanks

E. Design Data

1. Precast Concrete Utility Structures shall be designed for a live load of HS20-44 according to

ASTM C857.

2. Design computations shall be stamped by a Professional Engineer registered in the state in

which the project is located.

F. QUALITY CONTROL

1. Precast Concrete Utility Structures shall be provided by a supplier with 5+ years of experience

in the manufacture of products required for this project.

2. Precast Producer shall be an NPCA certified plant.

3. Precast Producer shall be certified to ISO standards.

PART 2 - PRODUCTS

2.1 PRECAST CONCRETE

A. ASTM C 1227, precast, reinforced-concrete tank and covers; single chamber, single chamber

with internal baffle, or two chambers.

B. Precast elements shall be manufactured with concrete having a minimum 28-day compressive strength,

f’c equal to 5000psi.

C. Reinforcement:

1. Deformed Wire Reinforcing WWR – Per ASTM A1064

2. Reinforcing Bars – Per ASTM A615, Grade 60. Weldable bars shall conform to ASTM A706,

Grade 60

D. Resilient Connectors:

1. ASTM C 923 (ASTM C 923M), of size required for piping, fitted into inlet and outlet

openings.

2.2 POLYTHENE

A. Molded, HDPE or PE construction; fabricated for septic tank application; single chamber, single

chamber with baffle and at least one access riser and manhole, or two chambers each with an access

riser and manhole.

B. Resilient Connectors:

1. ASTM C 923 (ASTM C 923M), of size required for piping, fitted into inlet and outlet

openings.

2.3 DISTRIBUTION BOXES

A. Precast concrete, single-chamber box and cover.

B. Made according to ASTM C 913, and for traffic loading according to ASTM C 890.

C. Resilient Connectors:

1. ASTM C 923 (ASTM C 923M), of size required for piping, fitted into inlet and outlet

openings.

Nobles and Associates, LLC. 22 1353-3 Facility Septic Tanks

2.4 NON-PRESSURE PIPE COUPLINGS

A. Comply with ASTM C 1173, elastomeric, sleeve-type, reducing or transition coupling, for joining

underground non-pressure piping. Include ends of same sizes as piping to be joined, with corrosion-

resistant-metal tension band and tightening mechanism on each end.

1. Sleeve Materials for Plastic Pipes:

a ASTM F 477, elastomeric seal or ASTM D 5926, PVC.

2. Sleeve Materials for Dissimilar Pipes:

a ASTM D 5926, PVC or other material compatible with pipe materials being joined.

2.5 TRENCH OR BED ABSORPTION-SYSTEM MATERIALS

A. Filter Material: ASTM D 448, Size No. 24, 3/4 to 2-1/2 inches (19 to 63 mm), washed, crushed stone or

gravel; or broken, hard-burned clay brick.

B. Filter Mat: Geotextile woven or spun filter fabric, in one or more layers, for minimum total unit weight

of 3 oz./sq. yd. (101 g/sq. m) or untreated building paper or similar porous material.

C. Cover for Distribution Pipe: Geotextile woven filter fabric, in one or more layers, for minimum total

unit weight of 3 oz./sq. yd. (101 g/sq. m).

D. Fill Material: Soil removed from trench.

2.6 ACCESSORIES

A. Access Hatches – Aluminum Type 6061-TS and shall be of the size and type shown on the drawings

B. Manhole Frames – Cast Iron Class Gray (CL35) conforming to ASTM A48 &/or Ductile Iron

Conforming to ASTM A536

C. Manhole Lids – Ductile Iron Conforming to ASTM A536

D. Steps – Steel reinforced copolymer polypropylene conforming to ASTM C478

E. Pulling irons – A36 Steel bar or embedded stranded cable capable of withstanding a pulling force of

5,000 lbs

F. Joint Material – Butyl sealant shall conform to ASTM C990

PART 3 - EXECUTION

3.1 INSTALLATION

A. Install in accordance with manufacturer's instructions.

B. Store precast concrete utility structures at the project site in a manner to prevent physical damage and

arranged so identification markings are visible

C. Contractor shall be responsible for locating and protecting all existing utilities, structures, etc., whether

indicated or not, which may be affected by the construction process.

D. All backfill shall be accomplished using approved material. Such material shall be free of debris, large

stones, organic material, and other deleterious substances.

Nobles and Associates, LLC. 22 1353-4 Facility Septic Tanks

E. Precast elements shall be installed in accordance with the contract plans and approved shop drawings.

F. Lift and support precast utility structures only at designated lifting and/or support points.

G. All construction activities shall conform to applicable OSHA standards for safety.

END OF SECTION 22 1353

巨 ⊃ ○ �キ ���

も

ヽ葛i �¥)」/　/　y　/

蓑

† � �塁 � �† 亡D

出 昌 之 ��昌 コ

ヽ

〇円に二二二=コ

=l¥　¥　〇回./　/　/　/

U」瑳

雲釜-∽浅峯重き

山」<OS OトトO之

S」一<ト山凸二は山≧一山S

之〇〇〇d一飯OS山口

<Z≦S一⊃O」山一①之<

ト山山正喜S白く○叱」一<正卜OC乙S

>叱<吐堂」工S一正<d Z〇十〇Z一エS<M

∝○」①之-凸」一⊃mしく一山之

山」<OS Oト　トO之

山」<OS　〇〇十〇之

卜の卜ぐの{乏護(まじコ

S雪雲Nト害釜山登畠の

×○出Z〇千⊃堂吐トS一合

≧山一>　dOト

<I<　Z〇千〇山S

凸」山一山Z〇千〇⊃合田はトZ山⊃」山山田

とZ<十〇一十d山S凸d〇〇〇〇二

⊃

軒曹

山占○○S　於N.〇

日‖目口㌣日日日日

トS÷

‖虹請廿

⊃亜

亡きq墨壷

田園

⊃亜晴

一二上ニー÷

」Z<」d　三〇岬に

トZ山⊃」」」山　合…F<山はト

己詞ヨ「力司南面

<-<　ZO戸O山S

S山○<」d　巾

S山○<」d　巾

ZOFO山S-S∽○∝○