RE__LJB_Engineering_-_Proposal_for_Advisory_Role_-_CVG_Centre_Roof_Project.msg

MSG file 6 MB Posted Mar 2, 2026

Attached to: 2026 Fall Protection Systems Installation
Solicitation number: 26-014-ITB
Issued by: Kenton County, Erlanger City, Kentucky

About this file

Written by GovTribe AI · Apr 20, 2026

This is an Invitation to Bid (ITB) issued by the Kenton County Airport Board for the 2026 Fall Protection Systems Installation project at Cincinnati/Northern Kentucky International Airport. The procurement encompasses three independent bid packages designed by LJB, Inc. in accordance with ANSI/ASSP Z359.6 standards. Bid Package 1 involves Storm Water Treatment Plant fall protection components and confined space equipment, including fall arrest systems at the Sludge Holding Tank, Digesters, Clarifiers, and Splitter Box with a 120-day completion timeline. Bid Package 2 consists of T3 Parking Deck fall protection components including approximately 160 linear feet of guardrails, roof markings, access ladders, and gates with a 45-day completion timeline. Bid Package 3 encompasses comprehensive fall protection systems for the entire Concourse A Roof, including approximately 3,200 linear feet of guardrails, six anchor davit systems, 185 square feet of metal access platforms, and associated penetration work with a 300-day completion timeline. A mandatory pre-bid meeting and site visit will be held on Thursday, March 19, 2026 at 10:00 am at CVG Centre Administrative Offices, 77 Comair Boulevard, Erlanger, Kentucky 41018. Written questions must be submitted by 11:59 pm on Friday, April 3, 2026 with answers posted by Tuesday, April 7, 2026 at 11:59 pm. Sealed bids must be received electronically by Thursday, April 16, 2026 at 2:00 pm with no late submissions accepted unless extended by addendum.

The estimated total installation cost is $2,447,000, comprising approximately $1,910,000 for Concourse A, $113,000 for the T3 Parking Deck, and $424,000 for the Storm Water Treatment Plant, financed by local funds. Bidders may propose for any or all three packages and must demonstrate a minimum of 3-5 years of relevant fall protection system installation experience and at least one successfully completed project at an operational airport facility within the past five years. Selected bidders must furnish a 5 percent proposal bond and, upon award, provide 100 percent performance and payment bonds from a surety rated at least "A" by Best Insurance Reports and authorized in Kentucky. Insurance requirements include $10,000,000 commercial general liability and automobile liability coverage per occurrence and $10,000,000 per accident, respectively. All work must comply with OSHA 1910/1926 standards, FAA Advisory Circular AC 150/5370-2, the 2018 Kentucky Building Code, and the 2015 International Building Code. Qualified personnel must include a Project Manager and Site Superintendent with specified experience levels and fall protection certifications, plus a dedicated Safety Manager. Liquidated damages of $500 per day apply for schedule delays, and a one-year installation warranty is required following final acceptance. The procurement is subject to federal Title VI Civil Rights Act compliance, Buy American requirements, and Equal Employment Opportunity certification requirements.

Text of this file

RE: LJB Engineering - Proposal for Advisory Role - CVG Centre Roof Project

From

Dan Buck

Damian Weller

Chris Snyder; Scott Thacker; Kathy Utz

Recipients

dweller@cvgairport.com; csnyder@cvgairport.com; sthacker@cvgairport.com; kutz@cvgairport.com

CAUTION: This email originated from outside of the organization. Please use discretion before clicking any links or attachments.

Hey Damian, I added the summaries for each area on their respective title pages – made a few minor revisions to what you provided. See attached.

For the SWTP ladders, there will be a small amount of engineering involved. I can give you a number for an engineering cost and a rough estimate for materials/install as well. Do you need that to be formalized into a proposal or would a email with numbers be enough?

Thanks, Dan Buck PE Project Manager o (937) 259-5073 c (937) 396-9363 e DBuck@LJBinc.com

Website | LinkedIn | Facebook | Twitter

From: Damian Weller <dweller@cvgairport.com> Sent: Tuesday, February 24, 2026 10:18 AM To: Dan Buck <dbuck@ljbinc.com> Cc: Chris Snyder <csnyder@cvgairport.com>; Scott Thacker <sthacker@cvgairport.com>; Kathy Utz <kutz@cvgairport.com> Subject: RE: LJB Engineering - Proposal for Advisory Role - CVG Centre Roof Project

EXTERNAL MESSAGE – TREAT LINKS/FILES WITH CARE

Dan, I was following up on this email to see if you were able to amend the documents per the email, eg. Adding the summary and the ladder to the SWTP. I am working on the Fall Protection Intake with the intent to get out as soon as possible.

Thank you

Damian Weller dweller@cvgairport.com

859-206-2044

From: Damian Weller Sent: Thursday, February 19, 2026 3:32 PM To: Dan Buck <dbuck@ljbinc.com> Cc: Chris Snyder <csnyder@cvgairport.com>; Scott Thacker <sthacker@cvgairport.com>; Kathy Utz <kutz@cvgairport.com>

Dan, Per our meeting

Please find attached summary of work per bid package we were including in our intake.

Please review and comment.

I am requesting that we add the summary one page one per the each package, on the documents.

A. Summary of Work: The Airport 2026 Fall Protection Program consists of providing three fall protection packages that have been designed by LJB in accordance with the current ANSI/ASSP Z359.6 standard meeting the requirements indicated on the documents.

1. Bid Pack 1: Storm Water Treatment Plant Fall Protection Components & Confined Space Equipment.

a. Pack 1 consists of: Providing fall arrest at the Sludge Holding Tank, Digesters, Clarifiers, and Splitter Box.

i. Modification and evaluation of existing fall protection components. (Potential Allowance)

ii. Providing the indicated fall protection listed on the equipment list.

iii. Providing steel construction components indicated on the drawings

iv. Xray slab penetrations to ensure minimum 2” clearance between the edge of any cut or Opening and any post-tensions

v. Provide metal fabrications and foundations, including new access stairs and platforms; Modifications to existing fabrications and structures for additional fall protection components detailed on the drawings.

2. Bid Pack 2: T3 Parking Deck Fall Protection Components.

a. Pack 2 consists of: Providing fall protection railings, gate, roof markings, access ladder and gate, etc. as indicated on the documents

i. Locate and avoid existing reinforcing and or post tensioning tendons via X-Ray or approved methods.

ii. Provide 160’ +/- railing, access ladder, (70 +/-) roof marking,

3. Bid Pack 3: Concourse A Roof Fall Protection Components.

a. Pack 3 consists of: Fall protection components and systems for the entire Concourse A Roof.

i. Provide fall protection components consisting of railings, metal fabricated access ladders and gates, platforms, prefabricated existing hatch accessories, anchor davits, roof markings, etc, as indicated.

ii. Provide Fall arrest and travel restraint systems as indicated for chiller access and elevated roofs.

iii. Provide fall protection equipment as indicated

iv. Related roof penetrations and associated patching as required.

B.	Additional Storm Water Treatment Plant Ladder Scope: Will forward when received.
C.	GIS Contract Review with Chris Schneider
D.	Contract amendment: LJB to issue revision for CA/CI version
E.	Other Project: CVG issue 3rd Party Roof Oversight Project.

Sent: Thursday, February 5, 2026 6:15 PM To: Damian Weller <dweller@cvgairport.com>

Thank you, I will get into it. In return, please find the following

1.	Summaries
2.	Potential Document Modifications:

a.	Addenda & Questions: Do these documents include the Addenda and Questions from the last bidding efforts? If not, please incorporate them.
b.	Name Change:

i. Cover Page: 2026 Airport Fall Protection Program

ii. Bid Package 1 - Storm Water Treatment Plant Fall Protection & Confined Space Equipment

iii. Bid Package 2 - T3 Parking Deck Fall Protection Components

iv. Bid Package 3 - Concourse A Roof Fall Protection Components

c. Allowance - Regarding Bid Package 1 for Storm Water Treatment Plant Fall Protection, the LJB drawing S001 stipulates “Consult a fall protection competent person to determine if existing equipment not conforming to the ANSI requirements

From: Dan Buck <dbuck@ljbinc.com> Sent: Friday, January 30, 2026 5:25 PM To: Damian Weller <dweller@cvgairport.com> Cc: Thom Kramer <tkramer@ljbinc.com>; Jacob Moore <jmoore@ljbinc.com>

CAUTION: This email originated from outside of the organization. Please use discretion before clicking any links or attachments.

Damian, Sending you everything in one email to keep it simple. See attached revised CVG Centre proposal and the design drawing package with photos incorporated.

Below are some recommended GCs:

* JL Kuck

* Todd Kuck – todd@ljkuck.com – 937-750-2446

* Mideast Machinery Movers

* Bill Slade – b.slade@mideastmachinerymovers.com – 937-459-0027

* Piqua Steel

* Adam DeBrosse – adam@pscind.com – 937-606-0147

Below are some of our typical fabricators:

*	Miracle Welding – Franklin, OH
*	JS Fabrications – Fremont, OH
*	cHc Steel Fabrication – Cincinnati, OH
*	Piqua Steel – Piqua, OH

Let us know if you have any questions about these items.

Thanks, Dan Buck PE Project Manager o (937) 259-5073 c (937) 396-9363 e DBuck@LJBinc.com

Website | LinkedIn | Facebook | Twitter

Sent: Tuesday, January 27, 2026 1:18 PM To: Jacob Moore <jmoore@ljbinc.com> Cc: Dan Buck <dbuck@ljbinc.com>; Thom Kramer <tkramer@ljbinc.com>

EXTERNAL MESSAGE – TREAT LINKS/FILES WITH CARE

Jacob et al, Thank you for the proposal. Considering the timing I briefly reviewed the proposal calling attention to the following:

*	Services per the bid criteria.
*	Contract language change from fee to NTE, biller per attached.
*	The Contractor will be performing Design Build and LJB will be Owner 3rd party oversight.
*	Schedule – adapt the contractor roof replacement schedule. Targeting completion the end of spring this year.

Sr. Construction Project Manager

Cincinnati/Northern Kentucky International Airport

O: 859-767-7030

M: 859-206-2044

From: Jacob Moore <jmoore@ljbinc.com> Sent: Thursday, January 22, 2026 8:39 AM To: Damian Weller <dweller@cvgairport.com> Cc: Dan Buck <dbuck@ljbinc.com>; Thom Kramer <tkramer@ljbinc.com> Subject: LJB Engineering - Proposal for Advisory Role - CVG Centre Roof Project

CAUTION: This email originated from outside of the organization. Please use discretion before clicking any links or attachments.

Damian, Attached is our proposal for the advisory role as you outlined on our last call, for you to review ahead of our call this afternoon.

Looking forward to chatting later today. Take care, Best Regards, Jacob Moore

Fall Protection Consultant

Cell: (502) 706-1543

Email: jmoore@LJBinc.com

LJB Website | LJB LinkedIn

Connect with me on LinkedIn

This electronic message, the identity of any senders and recipients and the contents of any attachment are confidential and protected from disclosure. The information is intended to be used solely by the recipient(s) named. If you are not an intended recipient, be aware that any review, disclosure, copying, distribution or use of this transmission or its contents is prohibited. If you have received this transmission in error, please notify the sender immediately.

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2026-02-24 CVG Fall Protection and Confined Space Design (SWTP, Parking Deck, Concourse A) - CONSTRUCTION Rev1 WITH PICTURES.pdf

GENERAL INFORMATION

G000 COVER SHEET

S T

T E O F K ENT U

C l

31511

C N S

R P

SSI LN E NG IN

EE DL

YDR. JAMES

GRIFFIN

JEFFREY

LJBinc.com

(866) 552-3536 info@LJBinc.com

DATEPROJECT NUMBER SHEET NUMBER

© 1985-2025 LJB Inc. This drawing contains information that is proprietary to and property of LJB Inc. and shall be kept confidential. No publication or distribution of this drawing may be made without the express written consent of LJB Inc. except for the limited purposes set forth in the contract between LJB Inc. and party for whom this drawing was made.

RELEASES / REVISIONS

DRAWING INDEX

06/02/2025

0127047A.00 05-01-25 G000

PROJECT TEAM

FALL PROTECTION AND CONFINED SPACE DESIGN

CINCINNATI/NORTHERN KENTUCKY INTERNATIONAL AIRPORT

KENTON COUNTY AIRPORT BOARD

P.O. BOX 75200 CINCINNATI, OH 45275

SWTP

G001 COVER SHEET

S001 GENERAL STRUCTURAL DATA

S002 GENERAL STRUCTURAL DATA

S101 SWTP OVERALL PLAN

S102 SLUDGE HOLDING TANK PLAN

S103 DIGESTER 2 PLAN

S104 DIGESTER 1 PLAN

S105 CLARIFIER PLAN VIEW

S106 SPLITTER BOX PLAN VIEW

S501 SECTIONS & DETAILS

S502 SECTIONS & DETAILS

S503 SECTIONS & DETAILS

PARKING DECK

S101 PLAN VIEW

CONCOURSE A

S101 OVERALL PLAN

S401 ENLARGED PLANS

S402 ENLARGED PLANS

S403 ENLARGED PLANS

S404 ENLARGED PLANS

S504 SECTIONS & DETAILS

S505 SECTIONS & DETAILS

S506 SECTIONS & DETAILS

REV DATE RELEASED FOR

0 6/02/2025 CONSTRUCTION

0129467A.00

0128276A.00

S504 SECTIONS & DETAILS07

0127047A.00 05-01-25 G001

FALL PROTECTION AND CONFINED SPACE DESIGN -

P.O. BOX 75200 CINCINNATI, OH 45275

S002 GENERAL STRUCTURAL DATA

S101 SWTP OVERALL PLAN

S102 SLUDGE HOLDING TANK PLAN

S103 DIGESTER 2 PLAN

S104 DIGESTER 1 PLAN

S105 CLARIFIER PLAN VIEW

S106 SPLITTER BOX PLAN VIEW

STRUCTURAL

SUMMARY OF WORK: Provide confined space and fall arrest improvements at the Sludge Holding Tank, Digesters, Clarifiers, and Splitter Box.

i. Modification and evaluation of existing fall protection components. (Potential Allowance)

ii. Providing the indicated fall protection listed on the equipment list.

iii. Providing steel construction components indicated on the drawings.

iv. X-ray concrete penetrations to ensure minimum 2” clearance between the edge of any cut or Opening and any post-tensions.

v. Provide metal fabrications and foundations, including new access stairs and platforms;

Modifications to existing fabrications and structures for additional fall protection components detailed on the drawings.

2018 KENTUCKY BUILDING CODE

2015 INTERNATIONAL BUILDING CODE

OSHA 29 CFR 1910

ANSI/ASSP Z359.6-2016

DESIGN SPECIFICATIONS

BASIC DESIGN WIND LOAD

BASIC WIND SPEED, V ---------------------------------- 115 MPH

RISK CATEGORY ------------------------------------------ II

EXPOSURE -------------------------------------------------- B

VELOCITY PRESSURE, q ------------------------------- 16 PSF

GEOTECHNICAL DATA

ALLOWABLE SOIL BEARING ---------------- 1,500 PSF (ASSUMED)

FROST DEPTH ----------------------------------- 30 INCHES

EARTHQUAKE DESIGN DATA (ACCESS PLATFORMS)

SEISMIC IMPORTANCE FACTOR, le ----------------- 1.00

SS = 0.146

S1 = 0.08

SITE CLASS -----------------------------------------D(DEFAULT)

SDS = 0.156

SD1 = 0.128

SEISMIC DESIGN CATEGORY ------------------------- B

BASIC SEISMIC-FORCE-RESISTING SYSTEM:

STEEL SYSTEMS NOT SPECIFICALLY DETAILED FOR

SEISMIC RESISTANCE

SEISMIC RESPONSE COEFFICIENT, CS ------------ 0.052

RESPONSE MODIFICATION COEFFICIENT, R ---- 3

DESIGN BASE SHEAR, CSW ----------------------------- 0.052W

ANALYSIS PROCEDURE:

ELF PROCEDURE

FALL PROTECTION LOAD

FALL ARREST ACTIVE (A) LOAD = 1,350 LBS

• ARREST FORCE - 1,350 LBS

• NUMBER OF USERS - 1

• LUMPING FACTOR - 1.0

DESIGN DATA

WALKING-WORKING SURFACE LOADS

STAIR TREADS & STRINGERS

• LIVE LOAD (CONCENTRATED) ---------------------- 300 LBS

• LIVE LOAD (UNIFORM) --------------------------------- 60 PSF

• DEAD LOAD ------------------------------------------------- SELF-WEIGHT

STAIR HANDRAIL

• LIVE LOAD (CONCENTRATED) ----------------------- 200 LBS

• DEAD LOAD ------------------------------------------------- 3 PLF

GUARDRAIL & STAIR RAILS

• LIVE LOAD TOP RAIL (CONCENTRATED) -------- 200 LBS

• LIVE LOAD MID RAIL ------------------------------------- 150 LBS

• LIVE LOAD TOEBOARD --------------------------------- 50 LBS

• DEAD LOAD ------------------------------------------------- 20 PLF

PLATFORMS

• LIVE LOAD (CONCENTRATED) ----------------------- 300 LBS

• LIVE LOAD (UNIFORM) ---------------------------------- 60 PSF

• DEAD LOAD ------------------------------------------------- SELF-WEIGHT

FALL PROTECTION DATA

FALL PROTECTION SYSTEMS

THE FALL PROTECTION SYSTEMS ARE DESIGNED IN ACCORDANCE WITH THE CURRENT ANSI/ASSP Z359.6 STANDARD AND MEET THE

FOLLOWING REQUIREMENTS:

1. DESIGNED AS THE FOLLOWING SYSTEM TYPE:

• FALL ARREST AT SLUDGE HOLDING TANK, DIGESTERS, CLARIFIERS AND SPLITTER BOX

2. ONE USER TO BE ATTACHED PER CONNECTION POINT OR ANCHORAGE CONNECTOR.

3. USER WEIGHT RANGE: 130 LB - 310 LB.

4. THE SYSTEMS ARE DESIGNED TO BE USED ONLY AT THE LOCATION SHOWN ON THE ENGINEERING DRAWINGS.

5. ANY MODIFICATIONS TO THE DESIGN, LAYOUT OR LOCATION OF THE SYSTEMS MUST BE APPROVED BY A QUALIFIED PERSON AND

THE ENGINEER OF RECORD.

6. THE MAXIMUM ARREST FORCE ON EACH USER SHALL NOT EXCEED 1,800 LB.

7. THE SYSTEMS SHALL BE USED IN ACCORDANCE WITH THE WRITTEN USE AND RESCUE PROCEDURES DEVELOPED FOR THE SYSTEMS.

8. THE SYSTEMS SHALL BE INSPECTED BY A COMPETENT PERSON ANNUALLY.

9. THE SYSTEMS SHALL BE RECERTIFIED BY A QUALIFIED PERSON EVERY FIVE YEARS.

PROOF TESTING

THE CONTRACTOR SHALL PERFORM PROOF TESTING ON 100% OF THE FOLLOWING INSTALLATIONS:

1. ADHESIVE ANCHORS INTO CONCRETE OR MASONRY SHALL BE AXIAL TESTED IN ACCORDANCE WITH THE REQUIREMENTS OF THE

ANCHOR NOTES OR SPECIFICATIONS.

2. MECHANICAL EXPANSION ANCHORS INTO CONCRETE OR MASONRY SHALL BE TORQUE TESTED IN ACCORDANCE WITH THE REQUIREMENTS

OF THE ANCHOR NOTES OR SPECIFICATIONS.

3. WIRE ROPE TERMINATIONS SHALL BE AXIAL TESTED TO 50% OF THE MINIMUM CABLE BREAKING STRENGTH.

FALL PROTECTION EQUIPMENT

THE EQUIPMENT USED WITH THE SYSTEMS SHALL CONFORM TO ALL REQUIREMENTS OF THE CURRENT ANSI/ASSP FALL PROTECTION STANDARD. CONSULT A FALL PROTECTION COMPETENT PERSON TO DETERMINE IF EXISTING EQUIPMENT NOT CONFORMING

TO THESE REQUIREMENTS IS ACCEPTABLE FOR USE.

1. Z359.3-2019: SAFETY REQUIREMENTS FOR LANYARDS AND POSITIONING LANYARDS.

2. Z359.4-2013 (R2022): SAFETY REQUIREMENTS FOR ASSISTED-RESCUE AND SELF-RESCUE SYSTEMS, SUBSYSTEMS AND COMPONENTS.

3. Z359.9-2021 PERSONAL EQUIPMENT FOR PROTECTION AGAINST FALLS - DESCENT CONTROLLERS.

4. Z359.11-2021: SAFETY REQUIREMENTS FOR FULL BODY HARNESSES.

5. Z359.12-2019: CONNECTING COMPONENTS FOR PERSONAL FALL ARREST SYSTEMS.

6. Z359.13-2013 (R2022): PERSONAL ENERGY ABSORBERS AND ENERGY ABSORBING LANYARDS.

7. Z359.14-2021: SAFETY REQUIREMENTS FOR SELF-RETRACTING DEVICES FOR PERSONAL FALL ARREST AND RESCUE SYSTEMS.

8. Z359.15-2014: SAFETY REQUIREMENTS FOR SINGLE ANCHOR LIFELINES AND FALL ARRESTERS FOR PERSONAL FALL ARREST SYSTEMS.

9. Z359.16-2016: SAFETY REQUIREMENTS FOR CLIMBING LADDER FALL ARREST SYSTEMS.

10. Z359.18-2017: SAFETY REQUIREMENTS FOR ANCHORAGE CONNECTORS FOR ACTIVE FALL PROTECTION SYSTEMS.

REQUIRED FALL PROTECTION EQUIPMENT LIST

DAVIT

NOTES:

1. HARNESSES TO BE PROVIDED BY THE OWNER.

TYPE

SRL-R

DAVIT BASE

MANUFACTURER

3M DBI-SALA

MODEL / DESCRIPTION

CONFINED SPACE WINCH, 190ft

PART NUMBER

8518580

QUANTITY

WINCH

ULTRA-LOK SELF-RETRACTING LIFELINE, 9m

ADJUSTABLE OFFSET DAVIT

CENTER MOUNT DAVIT BASE

WALL MOUNT DAVIT BASE

3504426

8518001

8512831

8518348

ADD'L.

A.F.F.

ALT.

ALUM.

ARCH.

B/ B.F.F.

BLDG.

C/C C.J.P.

C.L.

C.M.U.

CONT.

DIA.

DIM.

DWG.

ELEV.

EQ.

EQUIP.

E.S.

E.W.

EX.

EXT.

F/ F.S.

F.V.

GA.

GALV.

HORIZ.

I.D.

KLF

KSI

LB.

L.F.

ADDITIONAL

ABOVE FINISH FLOOR

ALTERNATE

ALUMINUM

ARCHITECTURAL

BOTTOM OF

BELOW FINISH FLOOR

BUILDING

CENTER TO CENTER

COMPLETE JOINT PENETRATION

CENTERLINE

CONCRETE MASONRY UNIT

CONTINUOUS

DIAMETER

DIMENSION

DRAWING

ELEVATION

EQUAL

EQUIPMENT

EACH SIDE

EACH WAY

EXISTING

EXTERIOR

FACE OF

FAR SIDE

FIELD VERIFY

GAUGE

GALVANIZED

HORIZONTAL

INSIDE DIAMETER

KIP

KIPS PER LINEAR FOOT

KIPS PER SQUARE INCH

POUND

LINEAL FEET

LLH

LLV

MAX.

MECH.

MEMB.

MIN.

MISC.

N.A.

N.S.

N.T.S.

O/O O.C.

O.D.

OPP.

PCF

PLF

PSF

PSI

R.D.

REQ'D.

R.T.U.

SCH.

SIM.

SQ.

S.S.

STL.

STRUCT.

T/ T&B

TYP.

U.N.O.

VERT.

W/ W.P.

LONG LEG HORIZONTAL

LONG LEG VERTICAL

MAXIMUM

MECHANICAL

MEMBRANE

MINIMUM

MISCELLANEOUS

NOT APPLICABLE

NEAR SIDE

NOT TO SCALE

OUT TO OUT

ON CENTER

OUTSIDE DIAMETER

OPPOSITE

POUNDS PER CUBIC FOOT

PLATE

POUNDS PER LINEAL FOOT

POUNDS PER SQUARE FOOT

POUNDS PER SQUARE INCH

ROOF DRAIN

REQUIRED

ROOF TOP UNIT

SCHEDULE

SIMILAR

SQUARE

STAINLESS STEEL

STEEL

STRUCTURAL

TOP OF

TOP AND BOTTOM

TYPICAL

UNLESS NOTED OTHERWISE

VERTICAL

WITH

WORK POINT

STRUCTURAL ABBREVIATIONS

FALL PROTECTION ABBREVIATIONS

AAF

CLFAS

EAL

FBH

HLL

MAD

MAF

AVERAGE ARREST FORCE

CLIMBING LADDER FALL ARREST SYSTEM

ENERGY ABSORBING LANYARD

FULL BODY HARNESS

HORIZONTAL LIFELINE

MAXIMUM ARREST DISTANCE

MAXIMUM ARREST FORCE

PPE

SRD

SRL

SRL-LE

SRL-P

VLL

PERSONAL PROTECTIVE EQUIPMENT

SELF-RETRACTING DEVICE

SELF-RETRACTING LANYARD

SELF-RETRACTING LANYARD, LEADING EDGE

SELF-RETRACTING LANYARD, PERSONAL

SELF-RETRACTING LANYARD, RESCUE

VERTICAL LIFELINE

GENERAL NOTES

1. INSTALLER / ERECTOR IS RESPONSIBLE FOR MEANS, METHODS, PROCEDURES, AND SEQUENCES

OF CONSTRUCTION.

2. INSTALLER / ERECTOR IS RESPONSIBLE FOR CONDUCTING OPERATIONS IN ACCORDANCE WITH

THE APPLICABLE OSHA REGULATIONS AS WELL AS SAFETY REQUIREMENTS OF THE OWNER,

SITE, STATE, LOCAL AGENCIES.

3. INSTALLER / ERECTOR IS RESPONSIBLE FOR TEMPORARY BRACING AND SHORING TO ENSURE THE

STRUCTURAL INTEGRITY OF THE NEW AND ANY EXISTING STRUCTURES DURING CONSTRUCTION.

4. INSTALLER / ERECTOR IS RESPONSIBLE FOR THE REMOVAL OF ALL DEBRIS FROM THE OWNER'S

PROPERTY AND DISPOSAL ACCORDING TO OWNER AND LOCAL REGULATIONS.

5. HOLES AND NOTCHES SHALL NOT BE CUT, DRILLED OR BURNED INTO ANY STRUCTURAL MEMBER

IN THE FIELD WITHOUT THE APPROVAL OF THE ENGINEER.

6. ALL DEVIATIONS FROM THE ENGINEERING DRAWINGS SHALL BE SUBMITTED IN WRITTEN FORM

TO THE ENGINEER FOR APPROVAL.

7. INSTALLER / ERECTOR SHALL NOTIFY THE ENGINEER OF ANY DISCREPANCIES FOUND BETWEEN

THE ENGINEERING DRAWINGS AND THE EXISTING CONDITIONS.

8. INSTALLER / ERECTOR SHALL NOTIFY THE ENGINEER OF ANY DISCREPANCIES FOUND BETWEEN

THE GENERAL STRUCTURAL NOTES, SPECIFICATIONS, AND DRAWINGS. THE ENGINEER WILL

DETERMINE WHICH REQUIREMENT WILL GOVERN.

9. DETAILS DESIGNATED AS "TYPICAL DETAILS" APPLY GENERALLY TO THE DRAWINGS IN AREAS

WHERE CONDITIONS ARE SIMILAR TO THOSE SHOWN IN THE DETAILS. CONTACT ENGINEER FOR

INTERPRETATION OF THE APPLICABILITY OF TYPICAL DETAILS.

10. EXISTING BUILDING INFORMATION SHOWN IS BASED UPON EXISTING BUILDING DRAWINGS AND FIELD OBERSVATIONS. THIS INFORMATION MAY NOT CONFORM EXACTLY TO THE CONDITIONS IN THE FIELD. INSTALLER / ERECTOR SHALL FIELD VERIFY ALL EXISTING BUILDING INFORMATION

SHOWN AND NOTIFY THE ENGINEER OF ANY DISCREPANCIES PRIOR TO THE FABRICATION OR

INSTALLATION.

11. INSTALLER / ERECTOR IS RESPONSIBLE FOR REPLACING AND REINSTALLING ANY STRUCTURAL MEMBER, ANCHOR OR COMPONENT THAT IS DAMAGED, BROKEN, OR FAILS INSPECTIONS / TESTING.

12. INSTALLER / ERECTOR IS RESPONSIBLE FOR TEMPORARILY REMOVING EXISTING UTILITIES AND OBSTRUCTIONS AS REQUIRED FOR THE INSTALLATION AND REINSTALLING (INCLUDING NECESSARY

MODIFICATIONS) AFTER COMPLETION OF WORK.

13. INSTALLER / ERECTOR IS RESPONSIBLE FOR SUBMITTING SHOP DRAWINGS FOR STRUCTURAL

WORK SHOWING ERECTION PLANS, PIECE DRAWINGS, AND CONNECTION DETAILS TO THE

ENGINEER. SHOP DRAWINGS SHALL BE APPROVED BY THE ENGINEER PRIOR TO FABRICATION.

LEGAL DISCLAIMER

THE DESIGNS AND SPECIFICATIONS CONTAINED HEREIN ARE INTENDED SOLELY FOR USE ON THE SPECIFIC PROJECT FOR WHICH THEY ARE PREPARED. ANY USE OF THESE DESIGNS AND SPECIFICATIONS ON OTHER PROJECTS, OR WITHOUT THE DIRECT INVOLVEMENT OF LJB, IS STRICTLY PROHIBITED. LJB SHALL NOT BE HELD RESPONSIBLE FOR ANY CLAIMS, DAMAGES, OR LIABILITIES ARISING FROM SUCH UNAUTHORIZED USE.

T E O F K ENTU

F E

CHECKED

DATE

PROJECT NUMBER

SHEET TITLE

SHEET NUMBER

DRAWN

DESIGNED

RELEASED FORREV DATE

OAZ

RDS

ZEP

0127047A.00

05-01-25

GENERAL

DATA

S001

CINCINNATI/NORTHERN KENTUCKY

INTERNATIONAL AIRPORT

FALL PROTECTION

AND CONFINED

SPACE DESIGN -

KENTON COUNTY

AIRPORT BOARD

P.O. BOX 75200 CINCINNATI, OH

45275

SPECIAL INSPECTION

WHERE SPECIAL INSPECTION IS REQUIRED BY THE AUTHORITY HAVING JURISDICTION, IT SHALL BE PERFORMED BY A REGISTERED DEPUTY INSPECTOR, EMPLOYED BY THE OWNER AND APPROVED BY THE GOVERNING JURISDICTION. COPIES OF THE INSPECTION REPORTS SHALL BE SUBMITTED TO THE BUILDING DEPARTMENT AND "LJB." A LICENSED ENGINEER OR ARCHITECT SHALL SIGN EACH REPORT.

"LJB" SHALL BE NOTIFIED IMMEDIATELY OF ANY TEST WHICH INDICATES NON COMPLIANCE WITH APPLICABLE CODES OR REQUIREMENTS OF THESE PLANS UNLESS NOTED OTHERWISE. UNLESS NOTED OTHERWISE, PROVIDE SPECIAL INSPECTION IN ACCORDANCE WITH SECTION 1705 OF THE 2015

INTERNATIONAL BUILDING CODE ON THE FOLLOWING:

A. STEEL CONSTRUCTION PER SECTION 1705.2.

B. CONCRETE CONSTRUCTION PER SECTION1705.3.

C. SOILS PER SECTION 1705.6.

D. EPOXY ANCHORS

STRUCTURAL STEEL

FABRICATION AND ERECTION OF STRUCTURAL STEEL SHALL CONFORM TO ALL REQUIREMENTS OF THE CURRENT AISC SPECIFICATION FOR STRUCTURAL STEEL BUILDINGS WITH THE FOLLOWING SUPPLEMENTAL

REQUIREMENTS, UNLESS NOTED OTHERWISE ON THE DRAWINGS:

1. WIDE FLANGE SHAPES, STRUCTURAL TEES, AND CHANNELS SHALL CONFORM TO ASTM A992.

STRUCTURAL TUBES SHALL CONFORM TO ASTM A500 GRADE C. STRUCTURAL PLATES AND

ANGLES SHALL CONFORM TO ASTM A572 GRADE 50. PIPES SHALL CONFORM TO ASTM A53 GRADE B.

ALL OTHER STRUCTURAL STEEL SHALL CONFORM TO ASTM A572 GRADE 50.

2. BOLTS SHALL CONFORM TO ASTM F3125 GRADE A325, SIZE AS PER PLAN. BOLTED CONNECTIONS SHALL PROVIDE A MINIMUM EDGE DISTANCE OF 1" FOR BOLT DIAMETERS 1/2" THROUGH 5/8" AND 1 1/4"

FOR BOLT DIAMETERS 3/4" THROUGH 1" AND SHALL BE LOCATED PER THE WORKABLE GAGE

ALLOWANCES. BOLT HOLES SHALL BE DRILLED 1/16" LARGER THAN THE BOLT DIAMETER, EXCEPT FOR

GALVANIZED MATERIAL WHICH SHALL BE DRILLED 1/8" LARGER.

3. THREADED RODS SHALL CONFORM TO ASTM A36. ANCHOR RODS SHALL CONFORM TO ASTM F1554 GRADE 36 STEEL WITH COMPOSITIONAL LIMITS OF ASTM A36 STEEL TO ENSURE WELDABITLITY.

4. NUTS SHALL CONFORM TO ASTM A563. WASHERS SHALL CONFORM TO ASTM F436.

5. SPLICING OF STRUCTURAL STEEL IS PROHIBITED EXCEPT AS DETAILED.

6. ALL WELDING SHALL BE DONE BY QUALIFIED WELDERS IN ACCORDANCE WITH THE CURRENT EDITION

OF THE AWS STRUCTURAL WELDING CODE. WELDING ELECTRODES SHALL BE E70SXX.

7. ALL STRUCTURAL STEEL, CONNECTIONS AND BOLTS SHALL BE GALVANIZED. APPLY ZINC COATING BY

THE HOT-DIPPED PROCESS IN ACCORDANCE WITH ASTM A123. GALVANIZING SHALL BE PERFORMED

AFTER FABRICATION. GALVANIZED STEEL SHALL NOT BE PAINTED.

8. BAR GRATING SHALL CONFORM TO ASTM A1011, GRADE 36. GRATING SHALL BE FABRICATED AND

ERECTED IN ACCORDANCE TO THE CURRENT METAL BAR GRATING MANUALS AND BEAR ON THE

SUPPORTING STRUCTURE A MINIMUM OF 1" (2" IF GREATER THAN 2 1/4" BAR HEIGHT) AND BE FASTENED WITH APPROVED WELDS, SCREWS, BOLTS OR CLIPS. TWO OR MORE FASTENERS SHALL BE PROVIDED PER SUPPORTING MEMBER WITH A MINIMUM OF FOUR PER PIECE. GRATING SHALL BE

TYPE 19-W-4 SMOOTH SURFACE WITH 3/16" BEARING BAR THICKNESS.

9. STAIR TREADS SHALL COMPRISE OF BAR GRATING CONFORMING TO ASTM A1011 GRADE 36, CARRIER PLATES ON BOTH ENDS AND A NOSING. GRATING SHALL BE TYPE 19-W-4 SMOOTH SURFACE WITH 3/16" BEARING BAR THICKNESS. TWO 3/8" DIAMETER ASTM A307 BOLTS SHALL BE PROVIDED PER

CARRIER PLATE WITH MINIMUM OF FOUR PER TREAD, UNLESS OTHERWISE REQUIRED BY THE

MANUFACTURER.

10. CLEAN FIELD WELDS AND DAMAGED AREAS FOLLOWING ERECTION. APPLY PAINT ACCORDING TO THE SHOP PAINTING REQUIREMENTS. APPLY GALVANIZING REPAIR PAINT ACCORDING TO ASTM A780.

CONCRETE

CONCRETE WORK SHALL CONFORM TO ALL REQUIREMENTS OF THE CURRENT ACI 301 SPECIFICATIONS FOR STRUCTURAL CONCRETE, ACI 318 BUILDING CODE REQUIREMENTS FOR STRUCTURAL CONCRETE, ACI 305 SPECIFICATION FOR HOT WEATHER CONCRETING, ACI 306 SPECIFICATION FOR COLD WEATHER CONCRETING, AND ACI 117 SPECIFICATION FOR TOLERANCES FOR CONCRETE CONSTRUCTION AND MATERIALS WITH THE FOLLOWING

SUPPLEMENTAL REQUIREMENTS, UNLESS NOTED OTHERWISE ON THE DRAWINGS:

1. CONCRETE MIXES SHALL MEET THE REQUIREMENTS SPECIFIED BELOW:

2. CEMENT SHALL CONFORM TO ASTM C50 TYPE I, II, OR III, OR ASTM C595 TYPE IL.

3. CONTRACTOR SHALL PROVIDE SPACERS, CHAIRS, STIRRUPS, TIES, ETC. AS NECESSARY TO SECURELY HOLD

REINFORCING IN PLACE WHILE PLACING CONCRETE.

4. CHLORIDE-BASED ADMIXTURES ARE PROHIBITED IN ALL REINFORCED CONCRETE.

5. REINFORCING STEEL SHALL BE CONFORM TO A615, A706, OR A996, GRADE 60.

6. WELDED WIRE REINFORCMENT SHALL CONFORM TO ASTM A1064.

7. HORIZONTAL REINFORCING SHALL BE CONTINUOUS. REINFORCING STEEL SHALL BE LAPPED AS FOLLOWS

WHERE SPLICES ARE REQUIRED:

BAR SIZE LAP DIMENSION

#4 2'-0" #5 2'-6" #6 3'-0"

8. CONCRETE COVER ON REINFORCEMENT SHALL BE 3".

9. NON-SHRINK, NON-METALLIC, FACTORY PACKAGED GROUT SHALL BE USED BENEATH STEEL BASE PLATES.

GROUT SHALL HAVE A MINUMUM 28-DAY COMPRESSIVE STRENGTH OF 6,000 PSI AND SHALL CONFORM TO

ASTM C1107.

CONCRETE USE

FOUNDATIONS

28-DAY

COMPRESSIVE

STRENGTH

(f'c)

3,000 PSI 1 1/2"

AIR

ENTRAINMENT

NONE

UNIT WEIGHT

145 - 150 PCF

MAX

AGGREGATE

SIZE

0.55

MAX

W/C

RATIO

FOUNDATION NOTES

1. FOUNDATIONS SHALL BEAR ON UNDISTURBED SOIL OR COMPACTED ENGINEERING FILL.

2. EARTHWORK OPERATIONS SHALL BE PERFORMED UNDER THE DIRECTION OF A PROFESSIONAL GEOTECHNICAL

ENGINEER TO ASSURE COMPLIANCE WITH THE RECOMMENDATIONS OF THE SOILS REPORT.

3. CONCRETE SHALL NOT BE PLACED WHERE WATER OR FROST EXISTS IN THE BOTTOM OF THE FOUNDATION

EXCAVATION.

4. GEOTECHNICAL ENGINEER SHALL VERIFY THAT SOIL ON WHICH FOUNDATIONS BEAR MEET THE SOIL BEARING

CAPACITY LISTED IN THE DESIGN DATA.

5. OWNER IS RESPONSIBLE FOR VERIFYING LOCATIONS OF UNDERGROUND UTLITIES PRIOR TO EXCAVATION TO

AVOID DAMAGE.

6. BACKFILL SHALL BE GRANULAR MATERIAL, FREE FROM CLAY, LOAM OR PERISHABLE MATERIAL. THE APPROVED

MATERIAL SHALL BE PROPERLY COMPACTED.

POST-INSTALLED ANCHORS

ADHESIVE ANCHORS AND MECHANICAL EXPANSION ANCHORS INTO CONCRETE OR MASONRY SHALL CONFORM TO ALL REQUIREMENTS OF THE CURRENT ACI 301 SPECIFICATIONS FOR STRUCTURAL CONCRETE AND ACI 318 BUILDING CODE REQUIREMENTS FOR STRUCTURAL CONCRETE WITH THE FOLLOWING SUPPLEMENTAL REQUIREMENTS, UNLESS NOTED OTHERWISE ON THE DRAWINGS:

1. ADHESIVE ANCHORS SHALL MEET THE REQUIREMENTS:

BASE MATERIAL ANCHOR DESCRIPTION

CONCRETE HILTI HIT-HY 200 V3 W/THREADED ROD ASTM F1554 GR. 55

2. MECHANICAL EXPANSION ANCHORS SHALL MEET THE REQUIREMENTS:

BASE MATERIAL ANCHOR DESCRIPTION

CONCRETE HILTI CARBON STEEL KWIK BOLT KB-TZ2

3. ANCHOR DIAMETERS AND EMBEDMENT DEPTHS SHALL BE IN ACCORDANCE WITH THE SECTIONS AND DETAILS.

4. APPROVAL FROM A PROFESSIONAL ENGINEER IS REQUIRED BEFORE USING ANY ANCHOR NOT LISTED.

5. PROVIDE A MESH SCREEN IN UNGROUTED CMU AND BRICKS WITH HOLES OR VOIDS.

6. ANCHORS SHALL BE INSTALLED BY TRAINED PERSONNEL IN ACCORDANCE WITH THE MANUFACTURER'S INSTRUCTIONS. WHEN APPLICABLE, HOLES SHALL BE PROPERLY DRILLED, CLEANED AND DRIED.

7. CONTACT THE ENGINEER OF RECORD IF EXISTING REINFORCING BARS OBSTRUCT THE ANCHOR LOCATION.

DO NOT CUT OR DAMAGE EXISTING REINFORCING BARS.

8. ADHESIVE ANCHORS SHALL BE AXIAL PROOF TESTED TO A LOAD EQUAL TO 67% OF THE MANUFACTURER'S LISTED TENSION CAPACITY OF THE ANCHOR DUE TO BOND AND CONCRETE FAILURE (REFER TO CHART BELOW). EACH ANCHOR SHALL BE TESTED INDIVIDUALLY WITH THE LOAD HELD FOR 1 MINUTE. ANCHORS SHALL BE REJECTED AND REPLACED IF THEY SHOW SIGNS OF SLIPPAGE, DISPLACEMENT, DAMAGE, OR

CONCRETE CRACKING / FAILURE.

BASE MATERIAL ANCHOR DIAMETER EMBEDMENT LOAD (LBS.)

CONCRETE 3/4" 4 3/4" 7,235

CONCRETE 3/4" 6" 7,735

9. MECHANICAL EXPANSION ANCHORS SHALL BE TESTED BY APPLYING THE SPECIFIED INSTALLATION TORQUE

VALUE. ANCHORS SHALL BE REJECTED AND REPLACED IF THEY SHOW SIGNS OF SLIPPAGE, DISPLACEMENT, DAMAGE, OR CONCRETE CRACKING / FAILURE

10. VERIFY REINFORCEMENT LOCATIONS BEFORE CONSTRUCTION TO CONFIRM FINAL ANCHOR POSITIONS PRIOR TO FABRICATING PLATES, MEMBERS, OR OTHER STEEL ASSEMBLIES TO BE ATTACHED USING MECHANICAL

ANCHORS.

11. CONTRACTOR SHALL LOCATE ALL SLAB PENETRATIONS PRIOR TO CONSTRUCTION BY SCANNING WITH GROUND PENETRATING RADAR (GPR), X-RAY, OR OTHER APPROVED METHOD, ENSURING A MINIMUM 2" CLEARANCE BETWEEN THE EDGE OF ANY CUT OR OPENING AND ANY POST-TENSIONING TENDON OR MILD

REINFORCEMENT.

05/01/25

S002

SPLITTER BOX

DIGESTER 1DIGESTER 2SLUDGE HOLDING TANK

CLARIFIERS

S102

S103

S104

S105

S106

SWTP OVERALL

PLAN

S101

SCALE: 1/32" = 1'-0"

SWTP OVERALL PLANN

26'-8"

ACCESS PLATFORM

EX. ACCESS PLATFORM

S501

1'-0" M

AX.

1'-0" MAX.

3' -0

MODIFY EX. GUARDRAIL

OPP.

LEGEND

- WALL MOUNT DAVIT BASE

SLUDGE

HOLDING TANK

SCALE: 1/8" = 1'-0"

SLUDGE HOLDING TANK PLANN

EX. ACCESS

PLATFORM

EX. SWING GATE TO BE LOCKED

UNLESS FALL PROTECTION SYSTEM

IS BEING USED

" M

DIGESTER 2

DIGESTER 2 PLANN

EX. SWING GATE TO BE LOCKED

UNLESS FALL PROTECTION

SYSTEM IS BEING USED

DIGESTER 1

DIGESTER 1 PLANN

5'-8" 8'-0" 7'-8"

℄ EX. SWING GATE ℄ EX. SWING GATE ℄ EX. SWING GATE

3'-0" 3'-0" 3'-0"

S502

TYP.

- CENTER MOUNT DAVIT BASE

CLARIFIER PLAN

VIEW

CLARIFIER PLANN

6'-0"

5'-0"

5'-0" 6'-0"

8' -6

MODIFY GRATING TO PROVIDE 6"x6"

OPENING FOR DAVIT AND INSTALL

REMOVABLE HATCH OR COVER

2'-6"

PLAN VIEW

SCALE: 1/4" = 1'-0"

SPLITTER BOX PLANN

BOLT-ON GUARDRAIL -

1 1/2"Ø SCH 40 PIPE

-3

4'-6"

SWING GATE

2'-2"

-7

GUARDRAIL POST -

1 1/2"Ø SCH 80

PIPE

T/GRATING

SEE TYPICAL GUARDRAIL

POST TO CHANNEL DETAIL

EX. 2"Ø ALUMINUM

GUARDRAIL

3'-2"

BOLT-ON GUARDRAIL -

1 1/2"Ø SCH 40 PIPE

2'-2"

DEMO EX. RAIL

POST - 1 1/2"Ø

SCH 80 PIPE

EX. WINCH

T/CONC

SEE TYPICAL GUARDRAIL

POST TO CONCRETE DETAIL

3'-6"

LANDING LENGTH

2'-6" MIN.

C12X20.7

10" TYP.

10" TREADS TYP.

1" BAR GRATING

(GALVANIZED)

HSS3X3X1/4

(1 5)

. S

-9

1" BAR GRATING

(GALVANIZED)

T/FOUNDATION

T/TANK

2'-0" MAX. 4'-6" MAX, 4'-6" MAX. 4'-6" MAX.

3'-3"

C12X20.7 WELDMENT

3'-0"

EX. TANK WALL

C12X20.7 WELDMENT

1'-0"

L3X3X3/16

1 1/2" SCH 80 PIPE

1/2" GUSSET

PLATE - TYP.

TYP. BRACING

(2) LOCATIONS

TOE PL1/4X4

3'-3"

SECTIONS &

DETAILS

SCALE: 3/4" = 1'-0"

S103 S104

SECTION

S102, S103, S104

NOTE: SEE SHEET S502 FOR FOUNDATION REQUIREMENTS NOTE: SEE SHEET S502 FOR FOUNDATION REQUIREMENTS

BOLT D-RING W/ 5/8"Ø EXPANSION

ANCHOR (ALL STAINLESS STEEL)

EX. GUARDRAIL

ELEV = 840'-7"

ELEV = 823'-7"

#4 TIES EQ. SPACED AT

(4) #6 BARS

GRADE

#4 TIES EQ. SPACED AT

(4) #6 BARS

1'-8" SQ.

WIRE MESH CENTERED IN SLAB

GRADE

COMPACTED GRAVEL

4'-0"

COMPACTED

1'-2" (x4'-0") STAIR LANDING

(2) #4 CONT.

SCALE: 1" = 1'-0"

TYP. FOOTING AT STAIR POST

TYP. STAIR LANDING SECTION

TYP. STAIR STRINGER FOOTING

1 1/2" SCH 40 PIPE TOP RAIL

1 1/4" SCH 40 PIPE

HANDRAIL

1 1/2" SCH 80 PIPE POST TYP

1 1/2" SCH 40 PIPE MID-RAIL

2 1/4" MIN.

C12 STRINGER

T/LANDING OR

TREAD AT NOSING

3'-6" MAX

2'-6" CLEAR

1'-10" MIN.

CL POST

3/16

PL 3/8X2 1/2X0'-8" W/ (2) 5/8"Ø BOLTS

4" 4"2" 2"

C12

1/4" CLOSURE PL

PL 3/8X4X0'-8"

W/(1) 13/16"⌀ HOLE

1/4" PL TO C12

PL 3/8"

CENTERED

℄ (1) 5/8"⌀ EXPANSION

ANCHOR W/ 3 1/4"

EMBEDMENT

1/4" CLOSURE PL

1" NON-SHRINK

GROUT

FOOTING

1/4"

4 SIDES

HSS3X3

PL1/2X4X0'-9"

1 1/2" TYP.

℄ (2) 5/8"Ø EXPANSION ANCHORS

W/ 3 1/4" EMBEDMENT

1" NON-SHRINK

GROUT

FOOTING

(2) 5/8"Ø BOLTS

4 SIDES

1 1/2" TYP.

PL3/8X4X0'-9"

HSS3X3

℄ (2) 1/2"Ø EXPANSION

ANCHORS W/ 3 1/4"

GUARDRAIL POST

PL 3/8X6X0'-6"

1" 4" 1"

PL 3/8X6X0'-6"

NOTE:

1)SWING GATE ATTACHED TO GUARDRAIL PER

MANUFACTURER SPECIFICATIONS.

2)SWING GATE TO BE LOCKED UNLESS FALL

PROTECTION SYSTEM IS BEING USED.

'-3

T/GRATING

SWING GATE -

GARLOCK PN: 56HH74

(OR APPROVED EQUAL)

CL POST

CHANNEL

PL 3/8X2 1/2X0'-8" W/ (2) 5/8"Ø BOLTS

EDGE OF CONC.

(4) 3/4"Ø ADHESIVE ANCHORS

W/ 6" EMBEDMENT

EX. CONC. WALL

8 1/2"

(4) 3/4"Ø ADHESIVE ANCHORS

W/ 4 3/4" EMBEDMENT

(2) 5/8"Ø BOLTS

C12

PL3/8X4X0'-6"

TYP.

S503

TYP. STAIR RAIL DETAIL

SCALE: 1 1/2" = 1'-0"

TYP. GUARDRAIL POST TO STRINGER

TYP. STRINGER BOTTOM CONNECTON

TYP. BASE PLATE CONNECTION

TYP. CAP PLATE CONNECTION

TYP. GUARDRAIL TO CONCRETE

TYP. SWING GATE SECTION

TYP. GUARDRAIL POST TO CHANNEL

TYP. CENTER MOUNT DAVIT BASE

TYP. WALL MOUNT DAVIT BASE

TYP. STRINGER TOP CONNECTION

NOTE: 4" MINIMUM EDGE DISTANCE FOR EXPANSION ANCHORS

DIGESTER 1DIGESTER 2SLUDGE HOLDING TANK

CLARIFIERS

SWTP OVERALL

SPACE RETRIEVAL -

SCALE: 1/32" = 1'-0"

SWTP OVERALL PLANN

P7 P8

LJB INC.

CVG FALL PROTECTION AND

CONFINED SPACE DESIGN

JUNE 2, 2025

REVISED JULY 15, 2025

P101

ADD GUARDRAIL ADD SWING GATE

ADD DAVIT BASE

ON OUTSIDE OF

CONCRETE WALL

P102

NEW GROUND SUPPORTED

ACCESS PLATFORM WITH

STAIRS AND SWING GATE

INSTALL DAVIT

BASE ON WALL

P103

ADD GUARDRAIL

WITH SWING GATE

P104

ADD GUARDRAIL

WITH SWING GATE

P105

INSTALL DAVIT BASES

ON WALL AT EACH

SWING GATE LOCATION

P106

INSTALL D-RINGS

ON WALL BELOW

EACH SWING GATE

LOCATION

P107

INSTALL SEVERAL DAVIT

BASES TO SIDE ON WALL

AROUND SPLITTER BOX

P108

0128276A.00 05-01-25 G001

ROOF FALL PROTECTION - PARKING DECK

PO BOX 75200 CINCINNATI, OH 45275

S101 PLAN VIEW

0 06-02-2025 CONSTRUCTION

SUMMARY OF WORK: Providing fall protection railings, roof markings, access ladder and gate, etc. as indicated on the drawings.

i. Locate and avoid existing reinforcing and or post tensioning tendons via X-Ray or approved methods.

ii. Provide 160’ +/- steel railing, access ladder, (70 +/-) roof marking.

ROOF LOADS

ROOF SNOW LOAD

GROUND SNOW LOAD, pg ------------------------- 20 PSF FLAT ROOF SNOW LOAD, pf --------------------- 20 PSF SNOW EXPOSURE FACTOR, Ce ----------------- 0.9 SNOW LOAD IMPORTANCE FACTOR, ls ------ 1.0 THERMAL FACTOR, Ct ------------------------------ 1.2

EXPOSURE -------------------------------------------------- B

LIVE LOAD (UNIFORM) ------------------------ 25 PSF

DEAD LOAD (TOTAL) --------------------------- SELF-WEIGHT

EARTHQUAKE DESIGN DATA

SEISMIC IMPORTANCE FACTOR, le ----------------- 1.00

SS = 0.146

S1 = 0.08

SITE CLASS -------------------------------------------------- D (DEFAULT)

SDS = 0.156

SD1 = 0.128

BASIC SEISMIC-FORCE-RESISTING SYSTEM:

STEEL SYSTEM NOT SPECIFICALLY DETAILED FOR

SEISMIC RESISTANCE

SEISMIC RESPONSE COEFFICIENT, CS ------------ 0.052

RESPONSE MODIFICATION COEFFICIENT, R ---- 3

DESIGN BASE SHEAR, CSW ----------------------------- 0.052W

ANALYSIS PROCEDURE:

ELF PROCEDURE

LADDER

• LIVE LOAD ------------------------------------------------- 300 LBS

• DEAD LOAD LADDER ---------------------------------- 10 PLF

GUARDRAIL & STAIR RAILS

• LIVE LOAD MID RAIL ------------------------------------- 150 LBS

ALT.

ALUM.

ARCH.

B/ B.F.F.

BLDG.

C/C C.J.P.

C.L.

C.M.U.

CONT.

DIA.

DIM.

DWG.

ELEV.

EQ.

EQUIP.

E.S.

E.W.

EX.

EXT.

F/ F.S.

F.V.

GA.

GALV.

HORIZ.

I.D.

KLF

KSI

ALTERNATE

ALUMINUM

ARCHITECTURAL

BOTTOM OF

BELOW FINISH FLOOR

BUILDING

CENTER TO CENTER

COMPLETE JOINT PENETRATION

CENTERLINE

CONCRETE MASONRY UNIT

CONTINUOUS

DIAMETER

DIMENSION

DRAWING

ELEVATION

EQUAL

EQUIPMENT

EACH SIDE

EACH WAY

EXISTING

EXTERIOR

FACE OF

FAR SIDE

FIELD VERIFY

GAUGE

GALVANIZED

HORIZONTAL

INSIDE DIAMETER

KIP

KIPS PER LINEAR FOOT

KIPS PER SQUARE INCH

MAX.

MECH.

MEMB.

MIN.

MISC.

N.A.

N.S.

N.T.S.

O/O O.C.

O.D.

OPP.

PCF

PLF

PSF

PSI

R.D.

REQ'D.

R.T.U.

SCH.

SIM.

SQ.

S.S.

STL.

STRUCT.

T/ T&B

TYP.

U.N.O.

VERT.

MAXIMUM

MECHANICAL

MEMBRANE

MINIMUM

MISCELLANEOUS

NOT APPLICABLE

NEAR SIDE

NOT TO SCALE

OUT TO OUT

ON CENTER

OUTSIDE DIAMETER

OPPOSITE

POUNDS PER CUBIC FOOT

PLATE

POUNDS PER LINEAL FOOT

POUNDS PER SQUARE FOOT

POUNDS PER SQUARE INCH

ROOF DRAIN

REQUIRED

ROOF TOP UNIT

SCHEDULE

SIMILAR

SQUARE

STAINLESS STEEL

STEEL

STRUCTURAL

TOP OF

TOP AND BOTTOM

TYPICAL

UNLESS NOTED OTHERWISE

VERTICAL

EAL

FBH

HLL

ENERGY ABSORBING LANYARD

FULL BODY HARNESS

HORIZONTAL LIFELINE

SRL

SRL-LE

SRL-P

SELF-RETRACTING LANYARD

SELF-RETRACTING LANYARD, LEADING EDGE

SELF-RETRACTING LANYARD, PERSONAL

THE FIELD. INSTALLER / ERECTOR SHALL FIELD VERIFY ALL EXISTING BUILDING INFORMATION

12. INSTALLER / ERECTOR IS RESPONSIBLE FOR TEMPORARILY REMOVING EXISTING UTILITIES AND OBSTRUCTIONS AS REQUIRED FOR THE INSTALLATION AND REINSTALLING (INCLUDING NECESSARY

MODIFICATIONS) AFTER COMPLETION OF WORK.

13. INSTALLER / ERECTOR IS RESPONSIBLE FOR SUBMITTING SHOP DRAWINGS FOR STRUCTURAL

WORK SHOWING ERECTION PLANS, PIECE DRAWINGS, AND CONNECTION DETAILS TO THE

ENGINEER. SHOP DRAWINGS SHALL BE APPROVED BY THE ENGINEER PRIOR TO FABRICATION.

14. ROOF MARKINGS TO BE MINIMUM 6" WIDE AND SAFETY YELLOW. ROOF MARKINGS TO BE

ADHERED TO ROOF WITH APPROPRIATE ROOFING ADHEISIVE.

FOR BOLT DIAMETERS 3/4" THROUGH 1" AND SHALL BE LOCATED PER THE WORKABLE GAGE

7. ALL STRUCTURAL STEEL, CONNECTIONS AND BOLTS SHALL BE GALVANIZED. APPLY ZINC COATING BY THE HOT-DIPPED PROCESS IN ACCORDANCE WITH ASTM A123. GALVANIZING SHALL BE PERFORMED

AFTER FABRICATION. GALVANIZED STEEL SHALL NOT BE PAINTED.

8. CLEAN FIELD WELDS AND DAMAGED AREAS FOLLOWING ERECTION. APPLY PAINT ACCORDING TO THE

1. MECHANICAL EXPANSION ANCHORS SHALL MEET THE REQUIREMENTS:

BASE MATERIAL ANCHOR DESCRIPTION (BRAND, ADHESIVE, ROD, MATERIAL)

2. ANCHOR DIAMETERS AND EMBEDMENT DEPTHS SHALL BE IN ACCORDANCE WITH THE SECTIONS AND DETAILS.

3. APPROVAL FROM A PROFESSIONAL ENGINEER IS REQUIRED BEFORE USING ANY ANCHOR NOT LISTED.

4. ANCHORS SHALL BE INSTALLED BY TRAINED PERSONNEL IN ACCORDANCE WITH THE MANUFACTURER'S

5. CONTACT THE ENGINEER OF RECORD IF EXISTING REINFORCING BARS OBSTRUCT THE ANCHOR LOCATION.

6. MECHANICAL EXPANSION ANCHORS SHALL BE TESTED BY APPLYING THE SPECIFIED INSTALLATION TORQUE

DAMAGE, OR CONCRETE CRACKING / FAILURE.

7. VERIFY REINFORCEMENT LOCATIONS BEFORE CONSTRUCTION TO CONFIRM FINAL ANCHOR POSITIONS PRIOR TO FABRICATING PLATES, MEMBERS, OR OTHER STEEL ASSEMBLIES TO BE ATTACHED USING MECHANICAL

ANCHORS.

8. CONTRACTOR SHALL LOCATE ALL SLAB PENETRATIONS PRIOR TO CONSTRUCTION BY SCANNING WITH GROUND PENETRATING RADAR (GPR), X-RAY, OR OTHER APPROVED METHOD, ENSURING A MINIMUM 2" CLEARANCE BETWEEN THE EDGE OF ANY CUT OR OPENING AND ANY POST-TENSIONING TENDON OR MILD

REINFORCEMENT.

TVT

ROOF FALL

PROTECTION -

PO BOX 75200 CINCINNATI, OH

EX. BEACON

ROOF MOUNTED

ROOF MARKING

'-0

SWING

GATE

70'-0"

PARKING GARAGE ROOF

PARKING DECK ROOF

ELEV. = 936'-7"

C.L. LADDER

N SCALE: 3/16" = 1'-0"

PARKING DECK ROOF PLAN

-8

BEACON BEAM

23'-9"

LADDER SIDERAIL

LADDER RUNG

3/8" 1/8"

LEVEL 5

ELEV = 924'-7"

'-6

LEVEL 5

ELEV = 924'-7"

T/RUNG & ROOF

ELEV = 936'-7"

T/RUNG & ROOF

ELEV = 936'-7"

1'-0" 1'-0"

3/4"Ø NON-SLIP RUNGS

(NOT REBAR)

1/2X2 1/2" PL. SIDERAIL

BRACKETS @ 7'-0" O.C.

MAX. (SEE LADDER

CONNECTION DETAIL)

1'-6"

INSTALL LADDER

SECURITY GUARD

NOTE:

SWING GATE ATTACHED TO GUARDRAIL PER

MANUFACTURER SPECIFICATIONS

'-3

T/ DECK

GARLOCK PN 56HH74

(OR APPROVED EQUAL)

1/2" ⌀ EXPANSION ANCHOR

W/ 3 1/4" EMBEDMENT

BENT PL 3/8X3

3 SIDES

PL 1/2" X 2 1/2"

1/2"

12" MAX.

9 1/2" MIN.

LADDER SIDERAIL

LADDER RUNG

C.L. 1/2"Ø EXPANSION ANCHOR

W/ 3 1/4" EMBEDMENT, CENTERED

L4X3X3/8X0'-2 1/2" (LLV)

CENTER ON SIDERAIL

C.L. 11/16"X1 1/16" SLOTTED HOLE

IN ANGLE FOR 5/8"Ø BOLT

1 3/4"

POST: PIPE 1 1/2" SCH 80

@ MAX. 8'-0" SPACING

TOP RAIL: PIPE 1 1/2" SCH 40

MID RAIL: PIPE 1 1/2" SCH 40

TOE PL 1/4x4

T/CONC DECK

THREE SOCKET

TEE FITTING

KEE KLAMP PN 25

90° ELBOW FITTING

KEE KLAMP PN 15

1'-6" (MAX.)

TWO SOCKET CROSS FITTING

KEE KLAMP PN 26

3/8" U-BOLT FOR 1 1/2" PIPE

TYP

(4) 1/2"⌀ EXPANSION

ANCHORS w/ 3 1/4"

PL. 3/8X8X0'-8"

NOTE: CONTINUOUS TOP RAIL REQUIRED AT BULLNOSE

SCALE: 1/2" = 1'-0"

TYPICAL LADDER RUNG CONNECTION

SCALE: 1/2" = 1'-0"

LADDER SECTION

TYPICAL SWING GATE SECTION TYPICAL LADDER CONNECTION TYPICAL LADDER BASE CONNECTION

TYPICAL GUARDRAIL SECTION

EX. BEACON

ROOF MOUNTED

ROOF MARKING

SWING

GATE

70'-0"

PARKING GARAGE ROOF

ELEV. = 936'-7"

C.L. LADDER

N SCALE: 3/16" = 1'-0"

PARKING DECK ROOF PLAN

P1P2

P201

NEW LADDER

HERE

P202

GUARDRAIL ALONG

ROOF EDGE

P203

0129467A.00 04-29-2025 G001

ROOF FALL PROTECTION - CONCOURSE A

CINCINNATI / NORTHERN KENTUCKY INTERNATIONAL AIRPORT

P.O. BOX 752000 CINCINNATI, OH 45275

S101 OVERALL PLAN

S401 ENLARGED PLANS

S402 ENLARGED PLANS

S403 ENLARGED PLANS

S404 ENLARGED PLANS

S504 SECTIONS & DETAILS

S505 SECTIONS & DETAILS

S506 SECTIONS & DETAILS

S507 SECTIONS & DETAILS

06-02-2025

1 06-30-2025 REVISION 1

SUMMARY OF WORK: Fall protection components and systems for the entire Concourse A Roof.

ii. Provide fall arrest and travel restraint systems as indicated for chiller access and elevated roofs.

iii. Provide fall protection equipment as indicated.

iv. Related roof penetrations and associated patching as required.

ANSI/ASSP Z359.6-2016

FLOOR LOADS

LIVE LOAD (UNIFORM) ----------------------- 100 PSF

(REDUCED IN ACCORDANCE WITH BUILDING

CODE PROVISIONS)

DEAD LOAD (TOTAL) -------------------------- 20 PSF

ROOF LOADS

ROOF SNOW LOAD

(DRIFTING SNOW AND RAIN ON SNOW SURCHARGE

IN ADDITION TO UNIFORM LOAD WHERE APPLICABLE)

GROUND SNOW LOAD, pg ------------------------- 20 PSF FLAT ROOF SNOW LOAD, pf ---------------------- 20 PSF SNOW EXPOSURE FACTOR, Ce ----------------- 0.9 SNOW LOAD IMPORTANCE FACTOR, ls ------ 1.0

EXPOSURE -------------------------------------------------- B

INTERNAL PRESSURE COEFFICIENT, GCpi ------ 0.18

EARTHQUAKE DESIGN DATA

SEISMIC IMPORTANCE FACTOR, le ----------------- 1.0

SS = 0.146

S1 = 0.08

SITE CLASS -------------------------------------------------- D

SDS = 0.159

SD1 = 0.128

FALL PROTECTION LOAD

FALL ARREST ACTIVE (A) LOAD = 1,350 LBS

• ARREST FORCE - 1,350 LBS

• LUMPING FACTOR - 1

TRAVEL RESTRAINT ACTIVE (A) LOAD = 400 LBS

• ARREST FORCE - 400 LBS

• LUMPING FACTOR - 1

LIVE LOAD (UNIFORM) ------------------------ 20 PSF

(REDUCED IN ACCORDANCE WITH BUILDING

CODE PROVISIONS)

DEAD LOAD (TOTAL) --------------------------- 20 PSF

• LIVE LOAD ------------------------------------------------- 300 LBS

• DEAD LOAD LADDER ---------------------------------- 10 PLF

• LIVE LOAD MID RAIL ------------------------------------- 150 LBS

PLATFORMS

• LIVE LOAD (CONCENTRATED) ----------------------- 600 LBS

• LIVE LOAD (UNIFORM) ---------------------------------- 60 PSF

• DEAD LOAD ------------------------------------------------- 20 PSF

FALL PROTECTION DATA

FALL PROTECTION SYSTEMS

THE FALL PROTECTION SYSTEMS ARE DESIGNED IN ACCORDANCE WITH THE CURRENT ANSI/ASSP Z359.6 STANDARD AND MEET THE

FOLLOWING REQUIREMENTS:

1. DESIGNED AS THE FOLLOWING SYSTEM TYPE:

• FALL ARREST --------- COOLING TOWER & CONTROL TOWER

• TRAVEL RESTRAINT -------- ELEVATED AND MAIN ROOFS