Drawings for RCAG UIS Tower Replacement Miles City MT.pdf

FEDERAL AVIATION ADMINISTRATION

DEPARTMENT OF TRANSPORTATION

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MILES CITY

AIRPORT

N E

S W

U

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A Y

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S E

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W A

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TO MILES CITY

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#2

ACCESS

ROAD

UNDERGROUND

CABLE

RICHARDSON

CONST. CO.

BLDG

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N 1/4 CORNER

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RCAG SITEMTN. STATES TELE & TEL

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OWNER:

LATITUDE:

LONGITUDE:

LOCATION:

ELEVATION:

POWER:

TELEPHONE:

CITY OF MILES CITY, MONTANA

2626.0’

MONTANA & DAKOTA UTILITIES CO.

U.S. WEST COMMUNICATIONS

NOT TO SCALE

SITE DATA:

VICINITY MAP

46 26’ 15" NORTH

105 52’ 45.1" WEST

NW 1/4, SEC. 20, T-8-N., R-47-E MPM

FEDERAL AVIATION ADMINISTRATION

U.S. DEPARTMENT OF TRANSPORTATION

ATO - TECHNICAL OPERATIONS WESTERN SERVICE AREA

DESIGN PLANS:

SITE DRAWINGS:

DRAWING NUMBER TITLE

D E

P A

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M E

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OF TRANS

P

O R

T A

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N

U N

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STATES OF

A

M

E R

C A

GENERAL

CIVIL

STRUCTURAL

DEMOLITION

MLS-707519-G001

ELECTRICAL

REFERENCE

MLS-707519-D002

MLS-707519-D001

MLS-707519-S006

MLS-707519-S005

MLS-707519-S004

MLS-707519-S003

MLS-707519-S002

MLS-707519-S001

COVER SHEET, DRAWING INDEX & VICINITY MAP

MILES CITY, MONTANA

MILES CITY RCAG UIS TOWER REPLACEMENT

DEMOLITION SITE PLAN - PHASE D2

DEMOLITION SITE PLAN - PHASE D1

TOWER PLATFORM STRUCTURAL DETAILS

HATCH, LADDER, AND DOWN CONDUCTOR DETAILS

TOWER PLATFORM DETAILS

TOWER STRUCTURE & CONNECTIONS

TOWER ELEVATION & FOUNDATION

STRUCTURAL GENERAL NOTES

MLS-707519-C006

MLS-707519-C005

MLS-707519-C004

MLS-707519-C003

MLS-707519-C002

MLS-707519-C001

MLS-707519-A001

ARCHITECTURE

BUILDING (REFURBISHMENT) FLOOR PLAN

MISCELLANEOUS DETAILS

BUILDING MOUNTED J-BOX (NORTH WALL)

BUILDING J-BOX (SOUTH) & CABLE TRENCH

SITE PLAN (PER PHASE C2 CONSTRUCTION)

PROPOSED SITE PLAN - PHASE C1

GENERAL NOTES AND ABBREVIATIONS

OBSTRUCTION LIGHT AND PANEL SCHEDULES

BUILDING J-BOX GROUND PLATE-10 POSITIONS

BUILDING J-BOX GROUND PLATE-20 POSITIONS

TOWER J-BOX & DETAILS

LIGHTNING PROTECTION SYSTEM DETAILS

CABLE SUPPORT ASSEMBLY ELEVATION VIEW

ELECTRICAL DETAILS

RF CABLE ROUTING & GROUNDING PLAN

SYMBOLS, LEGEND, NOTES AND ABBREVIATIONS

MLS-707519-E009

MLS-707519-E008

MLS-707519-E007

MLS-707519-E006

MLS-707519-E005

MLS-707519-E004

MLS-707519-E003

MLS-707519-E002

MLS-707519-E001

MLS-D-RCAG-E004

MLS-D-RCAG-Q001

MLS-D-RCAG-C001

RCAG ELECTRICAL PANEL SCHEDULES

FLOOR PLAN AND EQUIPMENT LAYOUT

MILES CITY RCAG/RCO PLOT PLAN

AVIA

T

I O

N

L A

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D E

F

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SI

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M

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FINAL

D

M

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D F

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MT

RCAG

MILES CITY AIRPORTMILES CITY

MLS-707519-G001

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ENGINEERING SERVICES

INFRASTRUCTURE

COVER SHEET, DRAWING INDEX & VICINITY MAP

UIS TOWER REPLACEMENT

AZ

HM

HM

PROJECT ENGINEER MGR: ENGINEERING - SEATTLE

01/08/2021 707519

DRAWING PRODUCED ON WSA MICROSTATION SYSTEM

ATO - TECHNICAL OPERATIONS WESTERN SERVICE AREA

C O

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mls-707519-g001.dgn 2/4/2021 6:34:48 AM

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ABBREVIATIONS GENERAL NOTES

1. 15. 30.

2.

3.

4.

5.

6.

7.

8.

9.

10.

11.

12.

13.

14.

16.

17.

18.

19.

20.

21.

22.

23.

24.

25.

26.

27.

28.

31.

32.

33.

34.

REQUIRED FOR MATERIAL AND EQUIPMENT STORAGE.

CONTRACTOR SHALL COORDINATE WITH RE FOR ADDITIONAL AREAS

TO START OF CONSTRUCTION. DUE TO LIMITED SPACE ON SITE,

RESIDENT ENGINEER FOR REVIEW, COMMENT AND/OR APPROVAL PRIOR

OF MATERIALS, AND VEHICLES ON SITE TO BE SUBMITTED TO THE

PREPARE A PLAN SHOWING PROPOSED LOCATIONS OF STAGING, STORAGE

DURING THE COURSE OF CONSTRUCTION. THE CONTRACTOR SHALL

EXISTING VEHICULAR ACCESS TO SITE SHALL BE KEPT IN SERVICE

PROJECT.

ALLEGED IN CONNECTION WITH THE PERFORMANCE OF WORK ON THIS

HOLD THE FAA HARMLESS FROM ANY AND ALL LIABILITY, REAL OR

HOURS AND THAT THE CONTRACTOR SHALL DEFEND; INDEMNIFY AND

SHALL APPLY CONTINUOUSLY AND NOT BE LIMITED TO NORMAL WORKING

AND PROPERTY. CONTRACTOR FURTHER AGREES THAT THIS REQUIREMENT

CONSTRUCTION OF THIS PROJECT, INCLUDING SAFETY OF ALL PERSONS

RESPONSIBILITY FOR JOB SITE CONDITIONS DURING THE COURSE OF

THE CONTRACTOR AGREES TO ASSUME SOLE AND COMPLETE

LAWS AND REGULATIONS.

TO ALL LOCAL, STATE, AND FEDERAL SAFETY AND HEALTH STANDARDS,

SAFETY DEVICES, AND SHALL BE SOLELY RESPONSIBLE FOR CONFORMING

THE CONTRACTOR SHALL DESIGN, CONSTRUCT, AND MAINTAIN ALL

REQUIREMENTS AT THE CONTRACTOR’S SOLE EXPENSE.

INCOMPLETE OR INCORRECT WORK SHALL BE REDONE TO MEET

OWN SATISFACTION PRIOR TO PERFORMING ANY WORK. ANY DEFICIENT,

RESPONSIBILITY TO READ AND REVIEW THIS INFORMATION TO THEIR

CONTRACT DOCUMENTS AND SPECIFICATIONS. IT IS THE CONTRACTOR’S

COMPLETION OF WORK FOR THIS PROJECT IS CONTAINED IN THE

PERTINENT INFORMATION REGARDING THE CONSTRUCTION AND

THE CONTRACTOR IS HEREBY NOTIFIED THAT ESSENTIAL AND

CONSTRUCTION PRIOR TO THE START OF CONSTRUCTION.

THE CONTRACTOR SHALL SECURE ANY REQUIRED PERMITS FOR

SURVEYOR AT THE CONTRACTOR’S SOLE EXPENSE.

AND REPLACED WITH APPROPRIATE MONUMENTATION BY A LICENSED

DESTROYED BY CONSTRUCTION. SUCH POINTS SHALL BE REFERENCED

MONUMENTATION AND/OR BENCHMARKS THAT ARE DISTURBED OR

THE CONTRACTOR SHALL BE RESPONSIBLE FOR RESTORING ANY

TO OR BETTER THAN THE EXISTING AND AS APPROVED BY THE RE.

UNLESS APPROVED OTHERWISE BY THE RE, TO A CONDITION EQUAL

IMMEDIATELY REPAIRED AND/OR REPLACED BY THE SUBCONTRACTOR,

DAMAGED DURING THE COURSE OF CONSTRUCTION SHALL BE

RECORD OR SHOWN ON PLANS. ANY UTILITIES OR STRUCTURES

STRUCTURES AND ANY OTHER EXISTING LINES THAT ARE NOT OF

PROTECT WITHIN THE SITE, ALL UTILITY LINES, EXISTING PERMANENT

THE CONTRACTOR SHALL TAKE PRECAUTIONARY MEASURES TO

DAMAGE TO UNDERGROUND UTILITIES.

HAND EXCAVATE NEAR KNOWN UTILITY LINES TO PREVENT EXCAVATION

ALL UTILITIES AT THE SITE. SUBCONTRACTOR SHALL POTHOLE AND

CONTRACTOR SHALL PERFORM GPRS UTILITY LOCATE TO IDENTIFY

PRIOR TO ANY EXCAVATIONS UNDER THIS CONTRACT, THE

SUCH TIME THAT THE PROJECT IS COMPLETED AND ACCEPTED BY FAA.

MEANS, (SAND BAGS, TEMPORARY DESILTING BASINS, DIKES, ETC.) UNTIL

SILTATION THAT RESULT FROM THEIR OPERATIONS BY APPROPRIATE

THE PROJECT AND ADJACENT PROPERTY FROM ANY EROSION AND

CONTRACTOR SHALL ALSO TAKE NECESSARY STEPS TO PROTECT

REQUEST AN INTERPRETATION BEFORE DOING ANY WORK. THE

ANY QUESTION REGARDING THESE PLANS, THE CONTRACTOR SHALL

SLOPES ARE BUILT IN ACCORDANCE WITH THESE PLANS. IF THERE IS

THE CONTRACTOR SHALL BE RESPONSIBLE FOR ENSURING THAT ALL

PROJECT SPECIFICATIONS.

ALL FILL MATERIAL SHALL MEET REQUIREMENTS AS OUTLINED IN THE

SPOT ELEVATIONS.

FINISHED GRADE SHALL BE SLOPED AT A UNIFORM SLOPE BETWEEN

DONE AT THE CONTRACTOR’S RISK.

PRIOR WRITTEN AUTHORIZATION BY RE WILL BE CONSIDERED TO BE

CONTRACTOR AFTER DISCOVERY OF SUCH DISCREPANCIES WITHOUT

WITHOUT WRITTEN RE AUTHORIZATION. ANY WORK PERFORMED BY THE

DISCOVERY OF SUCH DISCREPANCIES, INCONSISTENCIES, OR AMBIGUITIES

SHALL NOT PERFORM ANY WORK BEFORE VERIFICATION AND AFTER

SUCH INCONSISTENCIES OR AMBIGUITIES IN WRITING. THE CONTRACTOR

TO THE RESIDENT ENGINEER (RE) IN WRITING, WHO SHALL CORRECT

THE DRAWINGS OR SPECIFICATIONS SHALL BE IMMEDIATELY REPORTED

AND SITE CONDITION OR ANY INCONSISTENCIES OR AMBIGUITIES IN

DISCREPANCIES FOUND BETWEEN THE DRAWINGS AND SPECIFICATIONS

ALL DIMENSIONS ARE TO BE VERIFIED IN THE FIELD. ANY

BY FIELD MEASUREMENTS PRIOR TO CONSTRUCTION OF NEW WORK.

LOCATIONS AND ELEVATIONS OF EXISTING FEATURES TO BE VERIFIED

WITH OSHA 29 CFR 1910 AND 29 CFR 1926.

THE CONTRACTOR CONSTRUCTION SAFETY MANUAL SHALL COMPLY

29.

SPECIFICATIONS SECTION 09 97 00, SPECIAL COATINGS.

ALL HOT-DIPPED GALVANIZED METALS SHALL BE PAINTED PER

SECTION 09 97 00, SPECIAL COATINGS.

REPAIR DAMAGED GALVANIZATION PER SPECIFICATIONS

AND TURNOVER OF TOWER ANTENNAS AND CABLES.

CONTRACTOR SHALL COORDINATE WITH RE FOR PROPER REMOVAL

MLS-D-RCAG-D001 & D002 FOR SITE DEMOLITION REQUIREMENTS.

SEE DRAWING MLS-D-RCAG-C003 FOR PROPOSED SITE PLAN AND

MATERIALS IN ACCORDANCE WITH SPECIFICATION SECTION 02 82 00.

CONTRACTOR TO PROPERLY DISPOSE/REMOVE HAZARDOUS

ROOM WHERE IT APPLIES.

CONNECTIONS BETWEEN DISSIMILAR METALS OUTSIDE OF EQUIPMENT

USE SACRIFICIAL LAYERS OF PROPER MATERIAL AT THE POINT OF

RIMROCK ENGINEERING, INC DATED OCTOBER 09, 2020.

GEOTECHNICAL ENGINEERING REPORT NO. G20129 PREPARED BY

REFERENCE AS REQUIRED:

REMOVAL KEY.

EQUIPPED WITH CONSTRUCTION CORES AND A CONSTRUCTION CORE

AND DISPLAY THE NUMBER PS1173X1175. THE LOCKS SHALL BE

SHALL BE DYE STAMPED IN ACCORDANCE WITH FAA REQUIREMENTS

FOR THE PARTICULAR EQUIPMENT AND USE. ALL PADLOCKS

DEVICES, ETC. THE PADLOCKS SHALL BE SIZED APPROPRIATELY

DISCONNECT SWITCHES, TOWER HATCH DOORS, ANTI-CLIMB

EQUIPMENT, ETC. THIS INCLUDES EXTERNAL CABINETS, PANELS,

CORMAX BEST LOCK PADLOCKS FOR EACH LOCKABLE DEVICE,

THE CONTRACTOR SHALL PROVIDE 7-PIN REMOVABLE CORE

EXERCISE CARE NOT TO DISTURB OR DAMAGE EXISTING WORK.

WHERE NEW WORK IS TO BE CONNECTED TO EXISTING WORK,

RE A MINIMUM OF 10 WORKING DAYS IN ADVANCE.

AND CUTOVER SHALL BE SCHEDULED AND COORDINATED WITH THE

BY CONTRACTOR. ALL PREPARATORY WORK FOR SHUTDOWN

SYSTEMS SHALL BE PERFORMED BY FAA PERSONNEL AND NOT

SHUTDOWN AND CUTOVERS OF ENVIRONMENTAL AND ELECTRICAL

OF WATERTIGHT ASSEMBLY.

CONTRACTOR SHALL INFORM THE RE PRIOR TO INSTALLATION

ASSEMBLY FOR OPENINGS REQUIRING NEW SEALANT APPLICATION.

NEW AND EXISTING ARE WATER SEALED. PROVIDE WATERTIGHT

THE CONTRACTOR SHALL ENSURE THAT ALL WALL PENETRATIONS,

POWER TOOLS SHALL BE PRE-APPROVED BY THE RE.

POWERED FROM THE TEMPORARY POWER SOURCE ONLY. ALL

CONSTRUCTION ACTIVITIES. CONSTRUCTION TOOLS SHALL BE

THE CONTRACTOR SHALL PROVIDE TEMPORARY POWER FOR ALL

WITH WATER FOR THE WORKERS AND RE.

THE CONTRACTOR SHALL PROVIDE SANITARY TOILET FACILITIES

USE AS PERMITTED BY RE.

CONSTRUCTION. VERIFY TEMPORARY UTILITIES LOCATIONS AND

CONTRACTOR SHALL PROVIDE TEMPORARY UTILITIES DURING

CONSTRUCTION DEBRIS MUST BE REMOVED DAILY.

FAA DUMPSTER SHALL NOT BE USED BY CONTRACTOR.

ATTRACT WILDLIFE SHALL BE REMOVED FROM THE SITE DAILY.

SHALL BE REMOVED BY CONTRACTOR. ANY WASTE THAT CAN

EXCESS DEBRIS AND DUST DURING CONSTRUCTION. ALL DEBRIS

AROUND THE DUMPSTERS SHALL BE KEPT CLEAN AND FREE OF

DESIGNATED BY RE AT THE PRE-CONSTRUCTION MEETING. THE AREA

SHALL BE PROVIDED BY THE CONTRACTOR WITHIN AREA

ENCLOSED DUMPSTERS FOR DISPOSAL OF CONSTRUCTION DEBRIS

THE CONTRACTOR.

AND SURFACES DISTURBED SHALL BE REPAIRED OR REPLACED BY

CONSTRUCTION, REMOVE ALL CONSTRUCTION LIGHTING. ALL AREAS

TO AND APPROVED BY FAA BEFORE USE. UPON COMPLETION OF

ADEQUATELY FOR SAFE WORK. ALL LIGHTING SHALL BE SUBMITTED

CONSTRUCTION LIGHTING NECESSARY TO ILLUMINATE THE AREA

THE CONTRACTOR SHALL PROVIDE, OPERATE AND MAINTAIN THE

WITH ELECTRONICS EQUIPMENT.

PERMITTED INSIDE THE BUILDING AS IT MAY DAMAGE OR INTERFERE

FOR THESE OPERATIONS. NO WELDING OR HEAVY CONSTRUCTION IS

END OF THE DAY. CONTRACTOR SHALL PROVIDE THEIR OWN POWER

AREAS AS DETERMINED BY THE RE AND TO BE CLEANED UP AT THE

CONSTRUCTION SHALL BE DONE OUTSIDE IN TEMPORARY CONSTRUCTION

WELDING REQUIRES A HOT WORK PERMIT. WELDING AND HEAVY

START OF CONSTRUCTION.

CONTRACTOR SHALL VERIFY ACCESS PATHWAYS WITH RE BEFORE

OPTIMUM SIZE AND WEIGHT TO MINIMIZE ACTIVITIES WITHIN THE FACILITY.

ALL CONSTRUCTION MATERIAL SHALL BE PREASSEMBLED TO AN

ITS ORIGINAL PRE-CONSTRUCTION CONDITION.

WORK THE CONTRACTOR SHALL RESTORE THIS AREA BACK TO

STORED AND PROTECTED AT ALL TIMES. UPON COMPLETION OF

PRE-CONSTRUCTION CONFERENCE. MATERIALS SHALL BE NEATLY

CONTRACTOR’S PARKING AREA SHALL BE DETERMINED AT THE

SHALL BE LIMITED TO THE CONSTRUCTION STAGING AREA.

STAGING AND STORAGE OF CONSTRUCTION MATERIAL AND EQUIPMENT

FROM DAMAGE.

MECHANICAL EQUIPMENT, BOTH INSIDE AND OUTSIDE THE BUILDING

ALL NEW AND EXISTING COMMUNICATION EQUIPMENT, ELECTRICAL AND

IT IS ABSOLUTELY MANDATORY THAT THE CONTRACTOR PROTECT

THIS FAA FACILITY.

(SITE AND BUILDINGS) AS NOT TO DISRUPT THE FUNCTIONS OF

CAUTION WHILE WORKING WITHIN THE EXISTING FACILITY

ACTIVITIES. THE CONTRACTOR SHALL USE GREAT CARE AND

SCHEDULE AND CLOSELY COORDINATE WITH THE RE FOR ALL

CONSTRUCTION. CONTRACTOR SHALL DEVISE A DETAILED WORK

THE NORMAL ACTIVITIES WITHIN THE FACILITY WILL CONTINUE DURING

WITHOUTW/O

WITHW/

WIDEW

VARIABLEVAR

TYPICALTYP

TEMPORARYTEMP

TELECOMMUNICATIONSTEL

TEMPORARY BENCHMARKTBM

SYSTEM SUPPORT CENTERSSC

STAINLESS STEELSS

SQUARESQ

RIGID GALVANIZED STEEL CONDUITRGSC

RIGID GALVANIZED STEELRGS

REINFORCEMENT, REINFORCINGREINF

RESIDENT ENGINEERRE

ROADRD

RADIO COMMUNICATIONS OUTLETRCO

RELATIVE COMPACTIONRC

RADIUSR

POWERPWR

POLYVINYL CHLORIDEPVC

POUNDS PER SQUARE INCHPSI

ON CENTEROC

NOT IN CONTRACTN.I.C

NEWN

MINIMUMMIN

MAXIMUMMAX

LINEAR FOOTLF

POUNDSLBS

JUNCTION BOXJB

INVERTIN

HANDHOLEHH

HIGH DENSITY POLYETHYLENEHDPE

HOT-DIPPED GALVANIZEDHDG

GROUND PENETRATING RADAR SYSTEMSGPRS

GEOTECHNICAL ENGINEER ON RECORDGEOR

GALVANIZEDGALV

FINISHED FLOORFF

FEDERAL AVIATION ADMINISTRATIONFAA

EXISTINGEX

EACH WAYEW

EQUIVALENTEQUIV

EQUIPMENTEQUIP

EQUALEQ

ELEVATIONEL

ELECTRICALELEC

EXISTING GRADEEG

EARTH ELECTRODE SYSTEMEES

EACHEA

EASTING, EXISTINGE

DIRECT EARTH BURIALDEB

DIAMETERDIA

DIRECT CURRENTDC

CONTINUOUSCONT

CONCRETECONC

COMMUNICATIONCOMM

CONCRETE MASONRY UNITCMU

CLEAR, CLEARANCECLR

CLASSCL

CENTERLINEC

BACKUP EMERGENCY COMMUNICATIONBUEC

BUILDINGBLDG

ALIGNMENTALIGN

AGGREGATEAGG

ABANDONABDN

AGGREGATE BASEAB

DEMOLITION AND CONSTRUCTION SEQUENCE

FINAL

PRIOR TO FINAL INSPECTION.

SHALL PLAN TO COMPLETE ALL REFURBISHMENT (CONSTRUCTION) ACTIVITIES

DRAWING MLS-707519-A001 AND SPECIFICATION 01 11 00. CONTRACTOR

NOTE: CONTRACTOR IS RESPONSIBLE TO PERFORM BUILDING REFURBISHMENT PER

POSITIONS ON NEW TOWERS.

FROM TEMPORARY POSITIONS (OR TOWERS "A" AND "B") TO FINAL

FAA TELECOM GROUP IS TRANSFERRING ALL THE FREQUENCIESPHASE M3:

AT NORTH WEST OF MLS SITE PER DWG. C0O3.

CONSTRUCT TOWER "C" AND ASSOCIATED STRUCTURES PHASE C2:

SIDE OF THE BUILDING PER DWG. D002.

AND POWER LINES AND ASSOCIATED TRENCHES AT NORTH

TOWERS, SOUTH SIDE BUILDING HANDHOLE, EXISTING CONDUITS

SIDE OF THE SITE, EXISTING HANDHOLES ADJACENT TO

DEMOLISH TOWER "1", TOWER "2", LOCATED AT NORTHPHASE D2:

TO NEW TOWERS "A" & "B".

FROM TEMPORARY POSITIONS AND FROM TOWERS "1" AND "2"

FAA TELECOM GROUP IS TRANSFERRING ALL THE FREQUENCIESPHASE M2:

AT SOUTH SIDE OF THE BUILDING (MLS SITE) PER DWG. C0O2.

CONSTRUCT TOWERS A & B AND ASSOCIATED STRUCTURES PHASE C1:

SIDE OF THE BUILDING PER DWG. D001.

AND POWER LINES AND ASSOCIATED TRENCHES AT SOUTH

TOWERS, SOUTH SIDE BUILDING HANDHOLE, EXISTING CONDUITS

SIDE OF THE SITE, EXISTING HANDHOLES ADJACENT TO

DEMOLISH TOWER "3", TOWER "4", LOCATED AT SOUTH PHASE D1:

REQUIRED.

TEMPORARY POSITIONS OR EXISTING TOWERS "1" & "2" AS

THE FREQUENCIES FROM EXISTING TOWERS 3 & 4 TO

FAA TELECOMMUNICATION GROUP IS MIGRATING ALL PHASE M1:

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GENERAL NOTES AND ABBREVIATIONS

UIS TOWER REPLACEMENT

MILES CITY AIRPORTMILES CITY

PROJECT ENGINEER MGR: ENGINEERING - SEATTLE

MLS-707519-C001

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DRAWING PRODUCED ON WSA MICROSTATION SYSTEM

ATO - TECHNICAL OPERATIONS WESTERN SERVICE AREA

mls-707519-c001.dgn 2/4/2021 6:49:54 AM

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NEW FACILITY

NEW EES

EXISTING FACILITY

LEGEND

EXISTING GROUND ROD

NEW GROUND ROD

LINE

EXISTING TELEPHONE

EXISTING GROUND WIRE

CONSTRUCTION

NOTES

A

D

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O ALL EQUIPMENT MUST BE SUPPLIED BY CONTRACTOR AND FAA-APPROVED.

THEIR ASSOCIATE STRUCTURE PER DRAWING NO. MLS-707519-D002.

CONTRACTOR CAN PROCEED TO DEMOLITION OF THE TOWERS "1" & "2" AND

NEW TOWERS / TEMPORARY POSITIONS AND DEEM ACTIVE BY THE FAA, THE

ONCE ALL THE MIGRATED RADIO FREQUENCIES FROM EXISTING TOWERS MIGRATED TO

TEAM AS REQUIRED.

CONNECTIONS WILL BE PROVIDED UNDER SUPERVISION FAA ELECTRONIC INSTALLATION

NUMBER OF ANTENNAS AT THE NEW TOWER CANNOT EXCEED 8. TEMPORARY ANTENNA

POSITIONS / EXISTING TOWERS TO THE NEW CONSTRUCTED ANTENNA TOWER. THE

ON THE NEW TOWERS AND MIGRATE THE RADIO FREQUENCIES FROM THE TEMPORARY

TEAM WILL COORDINATE WITH THE LOCAL SSC AND RE TO INSTALL NEW ANTENNAS

ASSOCIATED STRUCTURES HAVE BEEN COMPLETED, THE FAA ELECTRONIC INSTALLATION

AFTER CONSTRUCTION OF THE NEW ANTENNA TOWERS "A" & "B" AND IT’S

ADJACENT PAVING MATERIAL.

DENSITY AND PATCH THE AFFECTED AREA TO MATCH EXISTING GRADE AND

BACK FILL ALL HOLES CREATED BY CONSTRUCTION. COMPACT THE SOIL TO 95%

ELECTRICAL DRAWINGS.

NEMA 4X, HOFFMAN OR FAA APPROVED EQUAL MOUNTED ON EACH TOWER PER

INSTALL ONE (1) NEW STAINLESS STEEL ENCLOSURE, 36"H X 30"W X 10"D

NORTH WALL. COORDINATE WITH RE AND SSC FOR LOCATION OF THE J-BOX.

NEMA 4X, HOFFMAN OR FAA APPROVED EQUAL MOUNTED ON BUILDING EXTERIOR

INSTALL ONE (1) NEW STAINLESS STEEL ENCLOSURE, 30"H X 48"W X 10"D

SPECIFIED LOCATION NEAR THE SHELTER. SEE DETAIL E ON SHEET C006.

PROVIDE A 48" X 48" X 48" PREFABRICATED HS-20 LOADING MANHOLE IN THE

SPECIFIED LOCATION NEAR EACH TOWER. SEE DETAIL B ON SHEET C006.

PROVIDE A 44" X 32" X 42" PREFABRICATED HS-20 LOADING HANDHOLE AT THE

UNDERGROUND CABLES WHEN TRENCHING AROUND EXISTING STRUCTURES.

SOUTHWEST CORNER OF THE SITE. CONTRACTOR SHALL HAND DIG TO LOCATE ALL

TRENCH FROM BUILDING TO THE LOCATION OF THE NEW TOWERS IN THE SOUTHEAST AND

PROTECTION SYSTEMS.

LINES, CONDUITS, UNISTRUTS, CABLE JUNCTION BOXES, CONNECTORS, AND LIGHTNING

TOWERS. THIS INCLUDES BUT IS NOT LIMITED TO INSTALLING TOWER STRUCTURES, POWER

SPECIFIED LOCATIONS (AT SOUTH-EAST AND SOUTH-WEST OF THE SHELTER). INSTALL NEW

CONSTRUCT FOUNDATIONS FOR TWO NEW 30’ SELF-SUPPORTING ANTENNA TOWERS IN THE

CONTRACTOR.

INSTALLATION. ANY DAMAGED CABLES AFTER INSTALLATION SHALL BE REPLACED BY

ALL COAXIAL CABLES SHALL BE TESTED AND FAA-APPROVED PRIOR TO AND AFTER

START OF THE EXCAVATION.

TO COORDINATE WITH SSC AND RE FOR FINAL LOCATION. VERIFY SITE UTILITIES BEFORE

AS NEEDED. THE LOCATION OF THE TOWER FOUNDATIONS IS TENTATIVE. CONTRACTOR

WITH RE AND SSC. CONTRACTOR TO COORDINATE WITH RE FOR ACCESS ROUTE

LOCATE AND SETUP THE STAGING AREA AND TEMPORARY FACILITIES. COORDINATE

PREPARE THE SITE FOR CONSTRUCTION OF NEW SELF-STANDING TOWERS "A" & "B".

AND DEMOLITION OF THE SITES.

SEE NOTE S1 OF DRAWING MLS-707519-C001 FOR SEQUENCES OF CONSTRUCTION

DRAWING MLS-707519-D001.

OF TOWERS "A" & "B" WILL BE AFTER DEMOLITION OF TOWERS "3" & "4" PER

OR TEMPORARY POSITIONS (AS REQUIRED) AND DEEM APPROVED. THE CONSTRUCTION

BE MIGRATED FROM TOWERS "3" AND "4" TO THE EXISTING TOWERS "1" & "2"

THE CONSTRUCTION OF NEW TOWERS, ALL ANTENNAS AND FREQUENCIES SHALL

TOWERS "3" & "4" WITH NEW 30’ SELF-STANDING TOWERS "A" & "B". BEFORE

PHASE C1 CONSTRUCTION IS THE REPLACEMENT OF THE EXISTING GUYED-WIRE

CONSTRUCTION ACTIVITY. MODIFY THE LOCATION OF TELCO LINE AS REQUIRED.

(INCLUDING TELCO LINE, POWER LINE AND U/G UTILITIES) PRIOR TO ANY

PARTY UTILITY LOCATING SERVICE TO LOCATE ALL UNDERGROUND CABLES

COORDINATE WITH FAA, MONTANA ONE CALL SERVICE AND PROCURE THIRD

PAD & ENCLOSURE

EXISTING TRANSFORMER

"C" FENCE

EXISTING CLASS

A C

C E

A D

RCAG BUILDING

CL

xx x x x x

WELL (EXISTING)

GROUND ROD AND ACCESS

(FIELD VERIFY)

EXISTING POWER CABLE

N

M A

G N

E T

IC

T R

U E

15° 39’ E

(FIELD VERIFY)

TELEPHONE LINE

EXISTING

(FIELD VERIFY)

TERMINAL POLE

EXISTING

TERMINAL UNIT

EXISTING

PROPANE TANK

EXISTING

(TOWER A)

NEW 30’ TOWER

(TOWER B)

NEW 30’ TOWER

TRENCH

CABLE TRENCH

CABLE

PREFAB. MANHOLE

44"x32"x42"

PREFAB MANHOLE

48"x48"x48"

PREFAB. MANHOLE

44"x32"x42"

40’-0"22’-6" 40’-0" 22’-6"

M

IN

11’

30’GUYED WIRE

TOWER 2 (EXISTING)

HANDHOLE

EXISTING

(FIELD VERIFY)

POWER CABLE

EXISTING

ASBESTOS CONDUIT

EXISTING 6" DIA

HANDHOLE

EXISTING

HANDHOLE

EXISTING

30’GUYED WIRE

TOWER 1 (EXISTING)

CL

(SEE C004)

J-BOX

(SEE C004)

J-BOX

(NEW)

OBSTRUCTION LIGHT

POWER LINE FOR

010’ 10’ 20’

SCALE: 1" = 10’

EXISTING FEATURES NEED TO BE FIELD VERIFIED.NOTE:

B

C006

E

C006

B

C006

SCALE: 1" = 10’-0"

CONSTRUCTION SITE PLAN (PHASE C1)

C C

H C

H C

C C

PREFAB. MANHOLE

44"x32"x42"

G

C005

D

C004

M

IS

S

U E

D F

O

N S

T R

U C

T

PROPOSED SITE PLAN - PHASE C1

MILES CITY AIRPORTMILES CITY

MLS-707519-C002

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.d g n mls-707519-c002.dgn 2/4/2021 6:50:29 AM

REV DESCRIPTION JCN

DATE

REDLINE

APVD

SUBMITTED BY APPROVED BY

JCN

DRAWN

CHECKED

REV

ISSUED BY

H

G

F

E

D

C

B

A

H

G

F

E

D

C

B

A

8 1234567

8 1234567

DATE

DRAWING NO

DESIGNED

REVIEWED BY

:5

J e r ic k s o n

DATE

APPROVED

m ls c .d g n

NEW FACILITY

NEW EES

EXISTING FACILITY

LEGEND

NEW GROUND ROD

EXISTING GROUND ROD

EXISTING GROUND WIRE

LINE

EXISTING TELEPHONE

NOTES

A

B

C

D

CONSTRUCTION

E

F

G

H

I

J

K

L

M

TEMPORARY FACILITIES AND THEIR ASSOCIATE STRUCTURE.

ACTIVE BY THE FAA, THE CONTRACTOR CAN PROCEED TO DEMOLITION OF THE

ONCE ALL RADIO FREQUENCIES MIGRATED TO THE FINAL LOCATION AND DEEMED

INSTALLATION TEAM AS REQUIRED.

ANTENNA CONNECTIONS WILL BE PROVIDED UNDER SUPERVISION FAA ELECTRONIC

NUMBER OF ANTENNAS AT THE NEW TOWER CANNOT EXCEED 8. TEMPORARY

POSITIONS TO THE FINAL POSITIONS ON NEW CONSTRUCTED ANTENNA TOWERS. THE

THE NEW TOWER AND/OR MIGRATE THE RADIO FREQUENCIES FROM THE TEMPORARY

WILL COORDINATE WITH THE LOCAL SSC AND RE TO INSTALL NEW ANTENNAS ON

STRUCTURES HAVE BEEN COMPLETED, THE FAA ELECTRONIC INSTALLATION TEAM

AFTER CONSTRUCTION OF THE NEW ANTENNA TOWER "C" AND IT’S ASSOCIATED

ADJACENT PAVING MATERIAL.

DENSITY AND PATCH THE AFFECTED AREA TO MATCH EXISTING GRADE AND

BACK FILL ALL HOLES CREATED BY CONSTRUCTION. COMPACT THE SOIL TO 95%

ELECTRICAL DRAWINGS.

NEMA 4X, HOFFMAN OR FAA APPROVED EQUAL MOUNTED ON THE TOWER PER

INSTALL ONE (1) NEW STAINLESS STEEL ENCLOSURE, 36"H X 30"W X 10"D

SOUTH WALL. COORDINATE WITH RE AND SSC FOR LOCATION OF THE J-BOX.

NEMA 4X, HOFFMAN OR FAA APPROVED EQUAL MOUNTED ON BUILDING EXTERIOR

INSTALL ONE (1) NEW STAINLESS STEEL ENCLOSURE, 36"H X 30"W X 10"D

SPECIFIED LOCATION NEAR THE SHELTER. SEE DETAIL E ON SHEET C006.

PROVIDE ONE 48" X 48" X 48" PREFABRICATED HS-20 LOADING MANHOLE IN THE

THE SPECIFIED LOCATION NEAR THE TOWER. SEE DETAIL B ON SHEET C006.

PROVIDE ONE 44" X 32" X 42" PREFABRICATED HS-20 LOADING HANDHOLE AT

CABLES WHEN TRENCHING AROUND EXISTING STRUCTURES.

CORNER OF THE SITE. CONTRACTOR SHALL HAND DIG TO LOCATE ALL UNDERGROUND

TRENCH FROM BUILDING TO LOCATION OF THE NEW TOWER IN THE NORTH-WEST

LIGHTNING PROTECTION SYSTEM.

POWER LINE, CONDUITS, UNISTRUTS, CABLE JUNCTION BOX, CONNECTORS, AND

NEW TOWER. THIS INCLUDES BUT IS NOT LIMITED TO INSTALLING TOWER STRUCTURES

IN THE SPECIFIED LOCATION (AT THE NORTH-WEST SIDE OF THE SHELTER). INSTALL

CONSTRUCT FOUNDATION FOR THE NEW 30’ SELF-SUPPORTING ANTENNA TOWER

BE REPLACED BY CONTRACTOR.

AND AFTER INSTALLATION. ANY DAMAGED CABLES AFTER INSTALLATION SHALL

ALL COAXIAL CABLES SHALL BE TESTED AND FAA-APPROVED PRIOR TO

LOCATION. VERIFY SITE UTILITIES BEFORE START OF EXCAVATION.

TENTATIVE. CONTRACTOR TO COORDINATE WITH SSC AND RE FOR FINAL

ACCESS ROUTE AS NEEDED. THE LOCATION OF THE TOWER FOUNDATIONS IS

COORDINATE WITH RE AND SSC. CONTRACTOR TO COORDINATE WITH RE FOR

LOCATE AND SETUP THE STAGING AREA AND TEMPORARY FACILITIES.

PREPARE THE SITE FOR CONSTRUCTION OF NEW SELF-STANDING TOWER "C".

AND DEMOLITION OF THE SITES.

SEE NOTE S1 OF DRAWING MLS-707519-C001 FOR SEQUENCES OF CONSTRUCTION

MLS-707519-D002.

OF TOWER "C" WILL BE AFTER DEMOLITION OF TOWERS "1" & "2" PER DRAWING

TEMPORARY POSITIONS (AS REQUIRED) AND DEEM APPROVED. THE CONSTRUCTION

BE MIGRATED FROM TOWERS "1" & "2" TO NEW TOWERS "A" & "B" OR

THE CONSTRUCTION OF NEW TOWER, ALL ANTENNAS AND FREQUENCIES SHALL

TOWERS "1" & "2" WITH NEW 30’ SELF-STANDING TOWER "C". BEFORE

PHASE C2 CONSTRUCTION IS THE REPLACEMENT OF THE EXISTING GUYED-WIRE

PAD & ENCLOSURE

EXISTING TRANSFORMER

"C" FENCE

EXISTING CLASS

A C

C E

A D

RCAG BUILDING

CL

CL

xx x x x x

WELL (EXISTING)

GROUND ROD AND ACCESS

(FIELD VERIFY)

EXISTING POWER CABLE

N

M A

G N

E T

IC

T R

U E

15° 39’ E

(FIELD VERIFY)

TELEPHONE LINE

EXISTING

(FIELD VERIFY)

TERMINAL POLE

EXISTING

TERMINAL UNIT

EXISTING

PROPANE TANK

EXISTING

(TOWER A)

NEW 30’ TOWER

(TOWER B)

NEW 30’ TOWER

TRENCH

CABLE

TRENCH

CABLE

PREFAB. MANHOLE

44"x32"x42"

PREFAB MANHOLE

48"x48"x48"

PREFAB. MANHOLE

44"x32"x42"

PREFAB. MANHOLE

44"x32"x42"

(TOWER C)

NEW 30’ TOWER

TRENCH

CABLE

NEW EES

J-BOX

11’

M

IN

40’-0" 40’-0" 22’-6"22’-6"

M

IN

T Y

P

(SEE C005)

CONDUIT

ASBESTOS

ABANDONED

MANHOLE

PREFAB

48"x48"x48"

CONDUIT

ASBESTOS

ABANDONED

CONDUIT

ASBESTOS

ABANDONED

PLATE

SACRIFICIAL

(SEE C004)

J-BOX

(SEE C005)

J-BOX

(NEW)

OBSTRUCTION LIGHT

POWER LINE FOR

OBSTRUCTION LIGHT

POWER LINE FOR

010’ 10’ 20’

SCALE: 1" = 10’

EXISTING FEATURES NEED TO BE FIELD VERIFIED.NOTE:

SCALE: 1" = 10’-0"

SITE PLAN (MODIFIED PER CONSTRUCTION PHASE C2)

F C

H

C

H

C005

F

C005

E

C006 B

C006

M

IS

S

U E

D F

O

N S

T R

U C

T

SITE PLAN (PER PHASE C2 CONSTRUCTION)

MILES CITY AIRPORTMILES CITY

MLS-707519-C003

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.d g n mls-707519-c003.dgn 2/4/2021 6:50:58 AM

REV DESCRIPTION JCN

DATE

REDLINE

APVD

SUBMITTED BY APPROVED BY

JCN

DRAWN

CHECKED

REV

ISSUED BY

H

G

F

E

D

C

B

A

H

G

F

E

D

C

B

A

8 1234567

8 1234567

DATE

DRAWING NO

DESIGNED

REVIEWED BY

:5

:3

J e r ic k s o n

DATE

APPROVED

m ls c .d g n

RGS COUPLING (TYP)

PVC COATED

(GROUND)

2" PVC SCHEDULE 40

WITH SIDING

CMU WALL

MEYERS HUB (TYP)

WATERTIGHT

CONDUIT SUPPORT

OR APPROVED EQUAL

1 5/8" UNISTRUT

4’-0"

BUILDING ROOF

FINISHED GRADE

LOCK NUT (TYP)

SEALING

ADDITIONAL DETAILS

SEE SHEET E007 FOR

BUILDING ANTENNA J-BOX

RGSC

(1) - 4" DIAMETER

SLEEVE IN BUILDING WALL (TYP)

RGS LB FITTING AND RGS

4" DIAMETER

RGS COUPLING (TYP)

PVC COATED

LOCK NUT (TYP)

SEALING

COATED RGSC

1" DIA. PVC

B

PVC COATED RGSC

(4) - 4" DIAMETER

EXISTING PENETRATION

VERIFY TO USE

LOCATION FIELD

6"x6"x4" J-BOX

J-BOX SUPPORT (TYP)

BUILDING ANTENNA

COUPLING

PVC COATED RGS

COATED RGSC

4" DIAMETER PVC

OR APPROVED EQUAL

1 5/8" UNISTRUT

WATERTIGHT MEYERS HUB

CONDUIT SUPPORT (TYP)

FILL WALL PENETRATION GAP

CABLE TRAY

BUILDING WALL

FINISHED FLOOR

HELIAX CABLES

4’-0"

HANDHOLE

PREFABRICATED

MAGNETIC WARNING TAPE

FINISHED GRADE

ADDITIONAL DETAILS

SEE SHEET E007 FOR

BUILDING ANTENNA J-BOX

SHELTER AND TOWER EES

BAR COPPER TO

#4/0 AWG STRANDED

COATED RGSC

4" DIAMETER PVC

LOCK NUT

SEALING

4" DIAMETER RGSC

IN BUILDING WALL

AND RGS SLEEVE

RGS LB FITTING

4" DIAMETER

(TYP)

M

IN

3" 3"

(TYP)

12" BELOW GRADE

MAGNETIC WARNING TAPE

FINISHED GRADE

4" GRAVEL

BACKFILL

95% COMPACTED

CABLES EACH, SEE NOTE 2

CONTAINING HELIAX

4" PVC COATED RGSC

3’-3"

2’-9"

1’-4�"

BARE COPPER

STRANDED

# 4/0 AWG

M

IN

2’-0"

2’-6"

1’-0"

3" 6"

FINISHED GRADE

BACKFILL

95% COMPACTED

4" GRAVEL

BARE COPPER

STRANDED

# 4/0 AWG

HELIAX CABLES EACH

RGSC CONTAINING (5)

(2) 4" PVC COATED

GRADE

TAPE 12" BELOW

MAGNETIC WARNING

D

NOT TO SCALE-

RF CABLE TRENCH (4RGSC)

NOTES:

3 4 5

6.

5.

4.

3.

2.

1.

A

NOT TO SCALE-

BUILDING ANTENNA CABLE - FRONT VIEW

B

NOT TO SCALE-

BUILDING ANTENNA CABLE - SIDE VIEW

3 4 5

FOR ELECTRICAL DETAILS SEE ELECTRICAL DRAWINGS E001 ~ E009.

MAINTAINED FOR COMPACTION REQUIREMENTS.

MINIMUM 3" CLEARANCE SURROUNDING EACH CONDUIT SHALL BE

SEE E002 FOR QUANTITY OF CONDUIT FOR EACH DUCT SECTION.

SLOPE DUCT BANKS TOWARDS HANDHOLES 3" PER 100’ MINIMUM.

ALL HANDHOLES SHALL BE TRAFFIC RATED FOR HS-20 LOADING.

NOTES AND ABBREVIATIONS.

SEE DRAWING MLS-707519-E001 AND C001 FOR SYMBOLS, LEGEND,

D

C006

E

C

C

NOT TO SCALE-

RF CABLE TRENCH (2RGSC)

M

IS

S

U E

D F

O

N S

T R

U C

T

BUILDING J-BOX (SOUTH) & CABLE TRENCH

MILES CITY AIRPORTMILES CITY

MLS-707519-C004

-7

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.d g n mls-707519-c004.dgn 2/4/2021 6:51:32 AM

REV DESCRIPTION JCN

DATE

REDLINE

APVD

SUBMITTED BY APPROVED BY

JCN

DRAWN

CHECKED

REV

ISSUED BY

H

G

F

E

D

C

B

A

H

G

F

E

D

C

B

A

8 1234567

8 1234567

DATE

DRAWING NO

DESIGNED

REVIEWED BY

:5

:0

A

M J e r ic k s o n

DATE

APPROVED

m ls c .d g n

RGS COUPLING (TYP)

PVC COATED

WITH SIDING

CMU WALL

MEYERS HUB (TYP)

WATERTIGHT

CONDUIT SUPPORT

OR APPROVED EQUAL

1 5/8" UNISTRUT

2’-6"

B

BUILDING ROOF

FINISHED GRADE

LOCK NUT (TYP)

SEALING

SLEEVE IN BUILDING WALL (TYP)

LB FITTING AND RGS

4" DIAMETER RGS

(1) - 4" DIA. RGSC

RGS COUPLING (TYP)

PVC COATED

LOCK NUT (TYP)

SEALING

COATED RGSC

1" DIA. PVC

PVC COATED RGSC

(2) - 4" DIAMETER

ADDITIONAL DETAILS

SEE SHEET E008 FOR

BUILDING J-BOX

EXISTING PENETRATION

VERIFY TO USE

LOCATION FIELD

6"x6"x4" J-BOX

(GROUND)

2" PVC SCHEDULE 40

J-BOX SUPPORT (TYP)

BUILDING ANTENNA

COUPLING

PVC COATED RGS

COATED RGSC

4" DIAMETER PVC

OR APPROVED EQUAL

1 5/8" UNISTRUT

WATERTIGHT MEYERS HUB

CONDUIT SUPPORT (TYP)

FILL WALL PENETRATION GAP

CABLE TRAY

BUILDING WALL

FINISHED FLOOR

HELIAX CABLES

4’-0"

MAGNETIC WARNING TAPE

FINISHED GRADE

BAR COPPER

#4/0 AWG STRANDED

ADDITIONAL DETAILS

J-BOX SEE SHEET E008 FOR

BUILDING ANTENNA LOCKABLE

COATED RGSC

4" DIAMETER PVC

PREFAB.

4’X4’X4’

HANDHOLE

LOCK NUT

SEALING

4" DIAMETER RGSC

SLEEVE IN BUILDING WALL

RGS LB FITTING AND RGS

4" DIAMETER

M

IN

2’-0"

2’-6"

1’-0"

3" 6"

FINISHED GRADE

BACKFILL

95% COMPACTED

4" GRAVEL

BARE COPPER

STRANDED

# 4/0 AWG

HELIAX CABLES EACH

RGSC CONTAINING (5)

(2) 4" PVC COATED

GRADE

TAPE 12" BELOW

MAGNETIC WARNING

M

IN

1’-10"

8"

12" BELOW GRADE

MAGNETIC WARNING TAPE

FINISHED GRADE

4" GRAVEL

3" MIN

1’-4"

BARE COPPER

STRANDED

# 4/0 AWG

3"

BACKFILL

95% COMPACTED

POWER CABLE EACH

CONTAINING (6) #12 AWG

(2) 1" PVC COATED RGSC

M

IN

1’-6"

6"

12" BELOW GRADE

MAGNETIC WARNING TAPE

FINISHED GRADE

BACKFILL

95% COMPACTED

4" GRAVEL

3" MIN

1’-0"

POWER CABLE

CONTAINING (6) #12 AWG

(1) 1" PVC COATED RGSC

BARE COPPER

STRANDED

# 4/0 AWG

NOTES:

6.

5.

4.

3.

2.

1.

A

NOT TO SCALE-

BUILDING ANTENNA CABLE - FRONT VIEW

B

NOT TO SCALE-

BUILDING ANTENNA CABLE - SIDE VIEW

FOR ELECTRICAL DETAILS SEE ELECTRICAL DRAWINGS E001 ~ E009.

MAINTAINED FOR COMPACTION REQUIREMENTS.

MINIMUM 3" CLEARANCE SURROUNDING EACH CONDUIT SHALL BE

SEE E002 FOR QUANTITY OF CONDUIT FOR EACH DUCT SECTION.

SLOPE DUCT BANKS TOWARDS HANDHOLES 3" PER 100’ MINIMUM.

ALL HANDHOLES SHALL BE TRAFFIC RATED FOR HS-20 LOADING.

NOTES AND ABBREVIATIONS.

SEE DRAWING MLS-707519-E001 AND C001 FOR SYMBOLS, LEGEND,

F

C006

E

F

F

NOT TO SCALE-

RF CABLE TRENCH (2RGSC)

3 4 5

H

NOT TO SCALEC003

POWER CABLE TRENCH

G

NOT TO SCALEC002

POWER CABLE TRENCH(2RGSC)

M

IS

S

U E

D F

O

N S

T R

U C

T

BUILDING MOUNTED J-BOX (NORTH WALL)

MILES CITY AIRPORTMILES CITY

MLS-707519-C005

-7

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.d g n mls-707519-c005.dgn 2/4/2021 6:52:01 AM

REV DESCRIPTION JCN

DATE

REDLINE

APVD

SUBMITTED BY APPROVED BY

JCN

DRAWN

CHECKED

REV

ISSUED BY

H

G

F

E

D

C

B

A

H

G

F

E

D

C

B

A

8 1234567

8 1234567

DATE

DRAWING NO

DESIGNED

REVIEWED BY

:5

J e r ic k s o n

DATE

APPROVED

m ls c .d g n

4’ -0

3’-6"

RECESSED LIFT HANDLE

4’-0"

3’ -6

WALL MOUNTS

CABLE LOOPS TO

HANDHOLE, ATTACH

LOOPED IN EACH

12 FEET OF CABLE

LATCH

PLATE LID WITH LOCKING

SPRING ASSISTED DIAMOND

4 PLACES

5/8" DIA. LIFT INSERT

1 EACH SIDE

CHANNEL 2’-0" LG,

GALVANIZED ’C’

EACH SIDE

1-1/2" DIA.

LIFT HOLE

(INSIDE)

CONDUIT OPENINGS

DUCT SEAL ALL

REQUIRED

PENETRATIONS AS

CORE DRILL CONDUIT

FIELD LOCATE AND

1 EACH SIDE

PULLING IRON

MECHANICAL TAMPING

TYPICAL. FOUR (4) PASSES OF

6" BEYOND HANDHOLE FACES,

6" GRANULAR FILL EXTENDED

FAA-1

COMM

FAA

APPROVED EQUAL

BASE NO. 444-LA OR

UTILITY VAULT COMPANY

OR APPROVED EQUAL

COVER NO. 44-332P

OLDCASTLE PRECAST

HS-20 LOADING HANDHOLE (OLD CASTLE 444-LA OR APPROVED EQUAL)

(FOR DRAIN)

KNOCKOUTS

(2) 2-1/2" DIA.

INSERT (4 PLCS)

(4) 3/4" DIA. LIFT

6"

WELD NAME PLATE

(SPRING ASSIST)

COVER WITH LOCKING LATCH

GALVANIZED DIAMOND PLATE

FAA-1

COMM

FAA

EACH SIDE

1-1/2" DIA.

(2) LIFT HOLE

2’-0"3’ -0

1 EACH SIDE

PULLING IRON

2’-8" 3’ -8

APPROVED EQUAL

COVER NO. 23-2436P OR

OLDCASTLE PRECAST

APPROVED EQUAL

BASE NO. 233-BL OR

OLDCASTLE PRECAST

HS-20 LOADING HANDHOLE (OLD CASTLE 233-LA OR APPROVED EQUAL)

(FOR DRAIN)

KNOCKOUTS

(2) 1" DIA.

LOCATIONS

IN ALL BOLT HOLE

ANCHOR BOLTS

3"

2" 1

9/16"X13/16"

FOR ALL HOOKS

SADDLE LOCKS

BE NONMETALLIC

CABLE RACKING SHALL

SHOWN FOR CLARITY.

ALL SADDLE LOCKS NOT

6"

STEEL PLATE

3"x6"x1/4" STAINLESS

1/2 " HIGH CHARACTERS

(HANDHOLE NUMBER)

1" HIGH LETTERS

FLUSH TYPE ANCHOR

INTO SELF DRILLING

SCREWS (WASHER HEAD)

1/4" STAINLESS STEEL (316)

COMM

FAA

FAA-1

STEEL PLATE SECURED TO THE COVER

ON A 3" x 6" x 1/4" THICK STAINLESS

ENGRAVED IN THE COVER, IMPRINTED

AS SHOWN. LETTERS 3/4" HIGH

EACH HANDHOLE/PULL BOX IDENTIFIED

AS APPROPRIATE

LABEL "FAA COMM"

NOTES:

5.

4.

3.

2.

1.

MAINTAINED FOR COMPACTION REQUIREMENTS.

MINIMUM 3" CLEARANCE SURROUNDING EACH CONDUIT SHALL BE

SEE E002 FOR QUANTITY OF CONDUIT FOR EACH DUCT SECTION.

SLOPE DUCT BANKS TOWARDS HANDHOLES 3" PER 100’ MINIMUM.

ALL HANDHOLES SHALL BE TRAFFIC RATED FOR HS-20 LOADING.

NOTES AND ABBREVIATIONS.

SEE DRAWING MLS-707519-E001 AND C001 FOR SYMBOLS, LEGEND,

IN

SLOPE

MIN

24"3’-8"

TOWER STRUCTURE

TOP OF CONCRETE

GRADE

FINISHED

(DESIGNED BY OTHERS)

TOWER FOUNDATION

CRUSHED ROCK

MIN. 12" BED OF

BUSHING (TYP)

RGSC GROUNDING CONCRETE

COATED RGSC

4" PVC

HANDHOLE SEE

44"X32"X42"

PREFABRICATED

SEE DETAIL A ON SHEET E003

HELIAX CABLE (TOTAL OF 10)

DRAWINGS (TYP)

FOUNDATION PER ELECTRICAL

CABLES 10’ ABOVE TOP OF

4" CONDUIT BUSHING FOR RF

RGSC, PER TOWER TYP

(2) 4" PVC COATED

TYP

RGSC, PER TOWER

(1) 1" PVC COATED

(2) 4" PVC COATED RGSC

FOUNDATION LEVEL (TYP)

2-4" COUPLING 12" ABOVE

ON SHEET E003

SEE DETAIL A

POWER CABLE

1" RGSC FOR

FOUNDATION LEVEL (TYP)

ENCLOSURE 12" ABOVE

WEATHER PROOF

6" X6" X 4

B

NOT TO SCALE-

TYPICAL TOWER HANDHOLE DETAIL

E

NOT TO SCALE-

TYPICAL BUILDING HANDHOLE DETAIL

D

NOT TO SCALE-

CABLE SUPPORT RACK

C

NOT TO SCALE-

SAMPLE HANDHOLE ID PLATE

A

NOT TO SCALE-

TOWER ANTENNA CABLE - SIDE VIEW

C

C

B

M

IS

S

U E

D F

O

N S

T R

U C

T

MISCELLANEOUS DETAILS

MILES CITY AIRPORTMILES CITY

MLS-707519-C006

-7

-c

.d g n

12"16"

SLOPE

mls-707519-c006.dgn 2/4/2021 6:52:29 AM

REV DESCRIPTION JCN

DATE

REDLINE

APVD

SUBMITTED BY APPROVED BY

JCN

DRAWN

CHECKED

REV

ISSUED BY

H

G

F

E

D

C

B

A

H

G

F

E

D

C

B

A

8 1234567

8 1234567

DATE

DRAWING NO

DESIGNED

REVIEWED BY

:5

J e r ic k s o n

DATE

APPROVED

m ls d .d g n

LEGEND

GUY WIRE

DEMOLITION

(FENCED)

PROPERTY BOUNDARY

D3

SITE CLEAN-UP

G

H

I

J

K

L

D4

D1

D2

DEMOLISHED/REMOVED EQUIPMENT

DEMOLITION NOTES

A

B

C

D

E

F

WITH RE AND SSC.

DISCARD ALL OBSOLETE MATERIAL PROPERLY. COORDINATE

ADJACENT PAVING MATERIAL.

THE AFFECTED AREA TO MATCH EXISTING GRADE AND

DEMOLITION. COMPACT THE SOIL TO 95% DENSITY AND PATCH

BACK FILL ALL HOLES CREATED BY CONSTRUCTION AND

AFFECTED BY THIS REMOVAL. COORDINATE WITH RE AND SSC.

PATCH THE PORTION OF WALL, CEILING AND FLOORING

REMOVE ALL OBSOLETE CABLES AND THEIR FITTING AND

SHALL BE REMOVED A MINIMUM OF 12" BELOW GRADE.

SUPPORTING TOWER FOUNDATION. THE GUY WIRE FOUNDATION

SOIL PER GEOTECHNICAL RECOMMENDATION FOR SELF-

COMPLETELY REMOVE THE TOWER FOUNDATION AND PREPARE

TOWER.

SAFELY DISMANTLE AND PROPERLY RECYCLE / DISPOSE

BRACES.

SECURE TOWER THEN REMOVE GUY WIRES AND DIAGONAL

SECTION 02 41 31.

ON DISPOSITION OF ANTENNAS. REFER TO SPECIFICATION

CABLES FROM TOWERS 1 & 2. COORDINATE WITH RE AND SSC

GROUNDING WIRES, HAND HOLES, DUCT BANK, AND MAIN COAXIAL

REMOVE ALL ANTENNAS, AIR TERMINALS, JUMPER CABLES,

THE TOWER IS DECOMMISSIONED.

BEFORE DEMOLITION THE TOWERS VERIFY WITH RE AND SSC THAT

CAP ALL CONDUITS / DUCTS ABANDONED IN PLACE.

IN PLACE.

THE NEW ANTENNA TOWERS CONSTRUCTION WILL BE ABANDONED

ASBESTOS CEMENT DUCTS THAT ARE NOT REMOVED AS PART OF

REMOVE THE 6" DIAMETER ASBESTOS CEMENT DUCTS AS REQUIRED.

STRUCTURES.

AND EXISTING TRENCHES, POWER LINES AND THEIR ASSOCIATE

BUILDING, EXISTING TOWERS HANDHOLES (AT TOWER "3" AND "4"

EXISTING BUILDING HANDHOLE LOCATED AT NORTH SIDE OF THE

DEMOLITION OF THE EXISTING GUYED WIRE TOWERS "3" & "4",

DEEMED ACTIVE BY THE FAA, THE CONTRACTOR CAN PROCEED TO

POSITIONS OR EXISTING TOWERS "1" & "2" (AS REQUIRED) AND

"3" & "4" HAVE INSTALLED ON / MIGRATED TO THE TEMPORARY

FREQUENCIES FROM THE EXISTING GUYED-WIRE ANTENNA TOWERS

AND "B". PROTECT ALL EXISTING UTILITIES. ONCE ALL THE

TOWERS "3" & "4" AND CONSTRUCTION OF NEW TOWERS "A"

PREPARE THE AREA FOR DEMOLITION OF EXISTING GUYED-WIRE

DEMOLITION OF THE SITE.

MLS-707519-C001 FOR SEQUENCES OF CONSTRUCTION AND

THEIR ASSOCIATE STRUCTURES. SEE NOTE S1 OF DRAWING

LOCATED AT THE SOUTH SIDE OF THE SITE), MANHOLES AND

DEMOLITION OF TOWER "3" & TOWER "4" (30FT GUYED-TOWER

MLS DEMOLITION WILL BE IN TWO PHASES; PHASE D1 INCLUDES

TOWERS 3 & 4.

OF THE BUILDING AND ASBESTOS CONDUIT FOR GUYED-WIRE

& "4", EXISTING BUILDING HANDHOLE LOCATED AT SOUTH SIDE

DEMOLISH EXISTING HANDHOLE LOCATED NEAR BY TOWERS "3",

OF THE SITE).

THEIR FOUNDATION (LOCATED AT SOUTH-EAST AND SOUTH-WEST

DEMOLISH EXISTING 30’ HIGH STEEL TOWERS 3 & 4 AND

APART. REMOVE FOUNDATIONS 12" BELOW GRADE.

DEMOLISH GUY LINES (FOR TOWERS 3 & 4) SPACED 120°

SOUTH-WEST OF THE SITE).

GUYED-WIRE TOWERS 3 & 4 (LOCATED AT SOUTH-EAST AND

REMOVE/SALVAGE COMMUNICATION ANTENNAS MOUNTED ON

PAD & ENCLOSURE

EXISTING TRANSFORMER

"C" FENCE

EXISTING CLASS

A C

C E

A D

RCAG BUILDING

CL

HANDHOLE

EXISTING

xx x x x x

WELL (EXISTING)

GROUND ROD AND ACCESS

(FIELD VERIFY)

EXISTING POWER CABLE

DEMOLISHED

30’GUYED WIRE TO BE

TOWER 3 (EXISTING)

TO BE DEMOLISHED

30’GUYED WIRE

TOWER 4 (EXISTING)

TO BE DEMOLISHED

EXISTING HANDHOLE

TO BE DEMOLISHED

EXISTING HANDHOLE

HANDHOLE

EXISTING

HANDHOLE

EXISTING

30’GUYED WIRE

TOWER 2 (EXISTING)

30’GUYED WIRE

TOWER 1 (EXISTING)

ASBESTOS CONDUIT

EXISTING 6" DIA

DEMOLISHED

HANDHOLE TO BE

EXISTING BUILDING

N

M A

G N

E T

IC

T R

U E

15° 39’ E

(FIELD VERIFY)

TELEPHONE LINE

EXISTING

(FIELD VERIFY)

TERMINAL POLE

EXISTING

TERMINAL UNIT

EXISTING

PROPANE TANK

EXISTING

(FIELD VERIFY)

POWER CABLE

EXISTING

(FIELD VERIFY)

AS REQUIRED

TO BE DEMOLISHED

ASBESTOS CONDUIT

EXISTING 6" DIA

CL

(FIELD VERIFY)

DEMOLISHED

CABLE TO BE

EXISTING POWER

010’ 10’ 20’

SCALE: 1" = 10’

SCALE: 1" = 10’-0"

DEMOLITION SITE PLAN-PHASE D1

EXISTING FEATURES NEED TO BE FIELD VERIFIED.NOTE:

M

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DEMOLITION SITE PLAN - PHASE D1

MILES CITY AIRPORTMILES CITY

MLS-707519-D001

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m ls d .d g n

LEGEND

GUY WIRE

DEMOLITION

(FENCED)

PROPERTY BOUNDARY

DEMOLITION NOTES

A

E

F

G

B

C

H

I

J

K

L

D1

D2

D3

D4

DEMOLISHED/REMOVED EQUIPMENT

M

SITE CLEAN-UP

D

GUY WIRE FOUNDATION SHALL BE REMOVED A MINIMUM OF 12" BELOW GRADE.

GEOTECHNICAL RECOMMENDATION FOR SELF-SUPPORTING TOWER FOUNDATIONS. THE

COMPLETELY REMOVE THE TOWER FOUNDATIONS AND PREPARE SOIL PER

SAFELY DISMANTLE AND PROPERLY RECYCLE / DISPOSE TOWERS.

SECURE TOWERS THEN REMOVE GUY WIRES AND DIAGONAL BRACES.

SPECIFICATION SECTION 02 41 31.

"2". COORDINATE WITH RE AND SSC ON DISPOSITION OF ANTENNAS. REFER TO

LINES, HAND HOLES, DUCT BANK, AND MAIN COAXIAL CABLES FROM TOWERS "1" AND

REMOVE ALL ANTENNAS, AIR TERMINALS, JUMPER CABLES, GROUNDING WIRES, POWER

DECOMMISSIONED.

BEFORE DEMOLITION THE TOWERS VERIFY WITH RE AND SSC THAT TOWERS ARE

CAP ALL CONDUITS / DUCTS ABANDONED IN PLACE.

CONSTRUCTION WILL BE ABANDONED IN PLACE.

CEMENT DUCTS THAT ARE NOT REMOVED AS PART OF THE NEW ANTENNA TOWER

REMOVE THE 6" DIAMETER ASBESTOS CEMENT DUCTS AS REQUIRED. ASBESTOS

ANCHOR FOUNDATIONS ETC.

REMOVE TOWERS FOUNDATIONS, HANDHOLES, DUCTBANKS, EES, POWER LINES, GUY

STRUCTURES AS SHOWN.

"4",EXISTING MANHOLES AT NORTH SIDE OF THE BUILDING AND THEIR ASSOCIATE

PROCEED TO THE DEMOLITION OF THE EXISTING GUYED WIRE TOWERS "3" AND

TOWERS "A" & "B" AND DEEMED ACTIVE BY THE FAA, THE CONTRACTOR CAN

ANTENNA TOWERS "1" & "2" HAVE MIGRATED TO TEMPORARY POSITIONS OR NEW

ALL EXISTING UTILITIES. ONCE ALL THE FREQUENCIES FROM THE GUYED WIRE

"2" AT THE NORTH-EAST AND NORTH-WEST SIDES OF THE SITE AND PROTECT

PREPARE THE AREA FOR DEMOLITION OF EXISTING GUYED-WIRE TOWERS "1" AND

CONSTRUCTION AND DEMOLITION OF THE SITE.

"2". SEE NOTE S1 OF DRAWING MLS-707519-C001 FOR SEQUENCES OF

PHASE D2 DEMOLITION INCLUDES DEMOLITION OF THE ANTENNA TOWERS "1" AND

DISCARD ALL OBSOLETE MATERIAL PROPERLY. COORDINATE WITH RE AND SSC.

GRADE AND ADJACENT PAVING MATERIAL.

THE SOIL TO 95% DENSITY AND PATCH THE AFFECTED AREA TO MATCH EXISTING

BACK FILL ALL HOLES CREATED BY CONSTRUCTION AND DEMOLITION. COMPACT

AND SSC.

WALL, CEILING AND FLOORING AFFECTED BY THIS REMOVAL. COORDINATE WITH RE

REMOVE ALL OBSOLETE CABLES AND THEIR FITTING AND PATCH THE PORTION OF

TOWERS "1" AND "2").

DEMOLISH EXISTING 30’ HEIGHT STEEL TOWERS AND FOUNDATIONS (GUYED-WIRE

THE FOUNDATION 12" BELOW GRADE.

DEMOLISH GUY LINES (FOR TOWERS "1" AND "2") SPACED 120°APART. REMOVE

ASBESTOS CONDUITS FOR GUYED-WIRE TOWERS "1" & "2".

EXISTING BUILDING MANHOLE LOCATED AT NORTH SIDE OF THE BUILDING AND

DEMOLISH EXISTING HANDHOLES LOCATED ADJACENT TO TOWERS "1" & "2",

"1" & "2" (LOCATED AT THE NORTH SIDE OF THE SITE).

REMOVE/SALVAGE COMMUNICATION ANTENNAS MOUNTED ON GUYED-WIRE TOWERS

PAD & ENCLOSURE

EXISTING TRANSFORMER

"C" FENCE

EXISTING CLASS

A C

C E

A D

RCAG BUILDING

CL

xx x x x x

WELL (EXISTING)

GROUND ROD AND ACCESS

(FIELD VERIFY)

EXISTING POWER CABLE

N

M A

G N

E T

IC

T R

U E

15° 39’ E

(FIELD VERIFY)

TELEPHONE LINE

EXISTING

(FIELD VERIFY)

TERMINAL POLE

EXISTING

TERMINAL UNIT

EXISTING

PROPANE TANK

EXISTING

(TOWER A)

NEW 30’ TOWER

(TOWER B)

NEW 30’ TOWER

TRENCH

CABLE

TRENCH

CABLE

PREFAB. MANHOLE

44"x32"x42"

PREFAB MANHOLE

48"x48"x48"

PREFAB. MANHOLE

44"x32"x42"

TO BE DEMOLISHED

30’ GUYED WIRE

TOWER 1 (EXISTING)

TO BE DEMOLISHED

EXISTING POWER CABLE

TO BE DEMOLISHED

ASBESTOS CONDUIT

EXISTING 6" DIA

TO BE DEMOLISHED

EXISTING HANDHOLE

TO BE DEMOLISHED

30’ GUYED WIRE

EXISTING TOWER 2

TO BE DEMOLISHED

EXISTING HANDHOLE

TO BE DEMOLISHED

EXISTING HANDHOLE

CL

(NEW)

OBSTRUCTION LIGHT

POWER LINE FOR

010’ 10’ 20’

SCALE: 1" = 10’

SCALE: 1" = 10’-0"

DEMOLITION SITE PLAN-PHASE D2

M

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DEMOLITION SITE PLAN - PHASE D2

MILES CITY AIRPORTMILES CITY

MLS-707519-D002

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GENERAL NOTES:

A.CODE AND DESIGN REQUIREMENTS:

STRUCTURAL STEEL:B.

REINFORCED CONCRETE:

REINFORCED CONCRETE (CONT’D):C.

EXCAVATION AND FOUNDATION:D.

WITH THE FOLLOWING:

LADDER SAFETY SYSTEMS (LSS) SHALL BE PROVIDED IN ACCORDANCE E.

F.

PLATFORMS SHALL MEET THE FOLLOWING REQUIREMENTS:

THE LADDER AND HATCH ENTRY INTO THE ANTENNA TOWER WORK G.

THE LADDER AND HATCH ENTRY (CONT’D):G.

1.

12.

11.

10.

9.

8.

7.

6.

C.

c.

b.

a.

5.

4.

3.

2.

1.

AS FOLLOWS:

CONCRETE COVER - CONCRETE CLEAR COVER FOR REINFORCING BARS SHALL BE

SPLICES IN REINFORCEMENT SHALL NOT BE ALLOWED UNLESS OTHERWISE INDICATED.

TO ASTM A615, GRADE 60 WITH A MINIMUM YIELD STRENGTH OF FY = 60000 PSI.

ALL REINFORCEMENT SHALL BE NEW BILLET STEEL, DEFORMED BARS, CONFORMING

LATEST EDITION.

STANDARD PRACTICE FOR DETAILING REINFORCED CONCRETE STRUCTURES (ACI315),

BARS, UNLESS NOTED OTHERWISE, SHALL BE IN ACCORDANCE WITH THE MANUAL OF

REINFORCING STEEL - ALL DETAILING, FABRICATION AND ERECTION OF REINFORCING

AT 28 DAYS (NORMAL WEIGHT).

WITH ACI AND SHALL HAVE A MINIMUM COMPRESSIVE STRENGTH OF F’ C =4000 PSI

AND ACI 318. ALL CAST-IN-PLACE STRUCTURAL CONCRETE SHALL BE IN ACCORDANCE

CONCRETE CONSTRUCTION SHALL CONFORM TO THE LATEST EDITION OF ACI 301

5.

4.

3.

2.

1.

5.

4.

3.

2.

1.

AND CONDUIT SHALL BE PLACED AS SHOWN ON THE ELECTRICAL DWG:

SHALL BE COMPATIBLE WITH THE TOWER MATERIALS. THE GROUNDING

GROUNDING - THE MATERIALS USED FOR THE GROUNDING SYSTEM

FROM THE AIR TERMINAL SUPPORT PIPES.

MANUFACTURE. GUARDRAILS SHALL BE DESIGNED TO SUPPORT LARGEST LOADS

MANUFACTURER. SUBMIT DESIGN CALCULATIONS FOR REVIEW PRIOR TO

APPLICABLE LOADS INCLUDING SEISMIC AND WIND, AND PROVIDED BY THE TOWER

LIGHTNING PROTECTION AIR TERMINAL SUPPORT PIPE SHALL BE DESIGNED FOR ALL

POSITION.

70-DEGREES POSITION AGAINST THE ANCHORAGE ASSEMBLY WHEN IN THE OPEN

THE SINGLE HATCH DOOR, AND TO ALLOW FOR THE HATCH DOOR TO REST AT A

THE ANCHORAGE SHALL BE INSTALLED AT A POSITION TO ACT AS A "REST" FOR

FABRICATION.

BY SUPPORTING FRAMING. CALCULATIONS SHALL BE APPROVED PRIOR TO

CALCULATIONS FOR REVIEW CLEARLY SHOWING THE LOAD PATH AND RESISTANCE

ANCHOR WILL BE SOLID AND NOT A ROTATING TYPE. SUBMIT ANCHORAGE ASSEMBLY

IN ANY DIRECTION WHICHEVER IS THE MORE SEVERE FOR DESIGN AND THE "D-RING"

PLATFORM FLOOR; THE ANCHORAGE SHALL HAVE AT LEAST A 5,000 POUND RATING

BEHIND THE LADDER (I.E. AT THE BACKSIDE OF THE LADDER) ONTO THE WORK

THERE SHALL BE A PERMANENT "ANCHORAGE ASSEMBLY" INSTALLED DIRECTLY

OPENING CLEAR SPACE.

INSTALLED AT THE HATCH OPENING. THE LADDER SHALL NOT IMPEDE THE HATCH

THERE SHALL BE A SINGLE HATCH DOOR (APPROX. 30-INCHES X 30 INCHES)

EXTEND UP THROUGH THE WORK PLATFORM.

ATTACHED DIRECTLY TO ONE SIDE OF THE TOWER STRUCTURE; THE LADDER SHALL

THE LADDER SHALL BE INSTALLED INSIDE OR OUTSIDE OF THE TOWER FRAME AND

4.

3.

2.

1.

12.

11.

10.

9.

8.

7.

6.

5.

EXPOSED EDGES OF CONCRETE SHALL BE CHAMFERED 3/4" X 3/4" MINIMUM.

CONCRETE NOT PERMANENTLY EXPOSED TO GROUND OR WEATHER - 1 1/2"

CONCRETE IN CONTACT WITH GROUND OR EXPOSED TO WEATHER - 2"

CONCRETE CAST AGAINST GROUND - 3"

ALL LADDER INSTALLATIONS.

AMPLE TOE CLEARANCE AT THE WORK PLATFORM FLOOR WILL BE REQUIRED AT

LADDER RUNG CLOSEST TO THE PLATFORM FLOOR WILL NOT POSE A TRIP HAZARD;

BE POSITIONED SO WHEN THE LADDER MEETS THE WORK PLATFORM FLOOR THE

DURING LADDER INSTALLATION, THE VERTICAL ORIENTATION OF THE LADDER SHALL

THE INSTALLED LADDERS SHALL BE OSHA COMPLIANT STAND- OFF LADDERS.

SNAG- FREE FINISH AT THE TOP OF THE LADDER SYSTEM.

THE TOP OF EACH LADDER SIDE RAIL SHALL BE ROUNDED TO PROVIDE A SMOOTH,

ACCEPTABLE.

FRAMING. WELDED ON "TABS" AT THE PLATFORM HATCH DOOR WILL NOT BE

ANGLE OF THE HATCH DOOR FRAME SHALL REST FULLY ON THE HATCH OPENING

FRAMEWORK OF THE HATCH OPENING AT THE PLATFORM FLOOR; THE OUTSIDE

BOTH SIDES THAT "RESTS" ON THE STRUCTURAL STEEL THAT IS PART OF THE

WALKING, THE HATCH DOOR FRAMEWORK SHALL HAVE A CONTINUOUS ANGLE AT

TO AVOID STRESS TO THE DOOR HINGES AND ALLOW FOR A SOLID PLATFORM FOR

FABRICATION.

BY TOWER PROVIDER TO THE PROJECT ENGINEER FOR APPROVAL PRIOR TO FINAL

LIKE/EQUAL HINGE IS USED INSTEAD, THAT DESIGN WILL NEED TO BE FORWARDED

MULTIPLE HINGES TO SUPPORT THE RATED PLATFORM LIVE LOAD. IF A DIFFERENT

DIAMETER TWO PIECE STEEL WELD-ON HINGE FOR EXTERIOR USE. PROVIDE

" 5/16THE HATCH DOOR HINGES SHALL BE HARDWARE SOURCE SPECIALTY HINGE

REQUIREMENT IS MET.

DOCUMENTATION ON THIS TO THE PROJECT ENGINEER THAT INDICATES THIS

LBS; PRIOR TO FINAL FABRICATION TOWER PROVIDER WILL PRESENT TEST

THE FORCE REQUIRED TO OPEN THE SINGLE HATCH DOOR SHALL NOT EXCEED 15

SHALL HAVE A MINIMUM STRENGTH REQUIREMENT OF 250 LBS/SF.

(I.E. INCLUDE ONE MEMBER IN THE MIDDLE OF THE DOOR FRAME); THE HATCH DOOR

FABRIC/MESH WITH A MINIMUM OF 3 STRUCTURAL JOIST WITHIN THE DOOR FRAME

THE HATCH DOOR WILL BE CONSTRUCTED OF A RELATIVELY LIGHTWEIGHT STEEL

BE LESS THAN 24 INCHES.

AND THE PLATFORM PERIMETER GUARDRAIL; THAT CLEARANCE DISTANCE SHALL NOT

FOR THE MAXIMUM CLEARANCE DISTANCE BETWEEN THE INSTALLED ANCHORAGE

SMALLEST "FOOTPRINT" AT THE WORK PLATFORM FLOOR AS POSSIBLE TO ALLOW

THE ANCHORAGE ASSEMBLY SHALL BE 42" HIGH AND BE DESIGNED TO HAVE THE

8.

7.

6.

5.

4.

3.

2.

1.

OF CONCRETE PADS, FOUNDATIONS AND DUCTBANKS.

EXISTING UTILITIES SHALL BE VERIFIED PRIOR TO THE CONSTRUCTION/EXCAVATION

COMPACTED UNIT WEIGHT OF 100 POUNDS PER CUBIC FOOT.

ASTM D698. ADDITIONALLY, STRUCTURAL BACKFILL MUST HAVE A MINIMUM

MAXIMUM DRY DENSITY AT OPTIMUM MOISTURE CONTENT IN ACCORDANCE WITH

THE BACKFILL SHALL BE PLACED IN 8" LAYERS AND COMPACTED TO 95% OF

REGISTERED ENGINEER IN THE STATE OF CONSTRUCTION.

RECOMMENDATION OF THE GEOTECHNICAL REPORT AND SIGNED AND SEALED BY A

FOUNDATION FOR THE TOWER SHALL BE DESIGNED IN ACCORDANCE WITH THE

GEOTECHNICAL REPORT.

STATE OF CONSTRUCTION. ALL WORK SHALL BE IN ACCORDANCE WITH THE

RETENTION SYSTEM PREPARED BY A PROFESSIONAL ENGINEER LICENSED IN THE

DETAILED PLAN TO THE RE FOR APPROVAL SHOWING DESIGN OF SOIL AND

TRENCHES WHERE DEPTH EXCEED 4 FEET, SUBCONTRACTOR SHALL SUBMIT A

EXCAVATION, AND COMPACTION IN ACCORDANCE WITH OSHA SAFETY MANUALS. IN

COORDINATE, MAINTAIN AND PROVIDE A SAFE ENVIRONMENT DURING TRENCHING,

UTILITIES, LINES OR OBSTRUCTIONS.

ANY EXCAVATION AND IDENTIFY AND PROTECT ANY EXISTING UNDERGROUND

ESTABLISH BENCHMARKS ON SURROUNDING STRUCTURES AND PAVEMENT PRIOR TO

STIFFENER PLATES SHALL BE WELDED ALL AROUND.

COLUMN BASE PLATES, CAP PLATES, BEARING PLATES, CONNECTION PLATES, AND

AFTER TORQUING THE STRUCTURAL BOLT.

ALL BOLTS INCLUDING ANCHOR BOLTS SHALL HAVE LOCKING/JAM NUTS INSTALLED

DIAMETER SHALL BE 3/8".

ASTM A153, HIGH STRENGTH BOLTS UNLESS OTHERWISE NOTED. THE MINIMUM BOLT

ALL BOLTS SHALL BE ASTM A325, HOT DIPPED GALVANIZED IN ACCORDANCE WITH

HOT DIPPED GALVANIZED IN ACCORDANCE WITH ASTM A153.

EFFORT OF A MAN USING AN ORDINARY SPUD WRENCH). ANCHOR BOLTS SHALL BE

S5 GRADE 105 AND SHALL BE TIGHTENED TO A SNUG TIGHT CONDITION, (FULL

ANCHOR BOLTS SHALL MEET OR EXCEED THE REQUIREMENTS OF ASTM F1554-S2,

A992.

A36, EXCEPT AS OTHERWISE NOTED. WIDE FLANGE SHAPE SHALL CONFORM TO ASTM

STRUCTURAL STEEL FOR PLATES, ANGLES, CHANNELS SHALL CONFORM TO ASTM

A-780 USING ZINC-BASED ALLOYS WITH SURFACE PREPARATION PER ANNEX A1.

APPLIED GALVANIZING FOR REPAIRS SHALL MEET THE REQUIREMENTS OF ASTM

WELDING IS NOT PERMITTED AFTER THE APPLICATION OF THE GALVANIZING. FIELD

ASTM STANDARD A123. THE GALVANIZING SHALL BE APPLIED AFTER FABRICATION.

ALL STRUCTURAL STEEL SHALL BE HOT DIP GALVANIZED IN ACCORDANCE WITH

CONSTRUCTION THEN THE PROVISIONS OF AISC WILL GOVERN.

INCLUDE PROVISIONS OR REQUIREMENTS THAT WILL FACILITATE THE STEEL

ARISE BETWEEN THE AISC AND TIA-222-H. IF HOWEVER THE TIA-222-H DOES NOT

THE PROVISIONS OF TIA-222-H SHALL GOVERN IN THE EVENT THAT CONFLICTS

ELASTICITY.

REPORTS TO SUBSTANTIATE REQUIRED PROPERTIES AND ACTUAL MODULUS OF

STEEL TUBING OF ANY KIND IS NOT ALLOWED. SUBMIT CERTIFIED MILL TEST

SUPPORTING STRUCTURES" AND AISC 14TH EDITION "STEEL CONSTRUCTION MANUAL".

ACCORDANCE WITH ANSI/TIA-222-H "STRUCTURAL STANDARD FOR ANTENNA

ALL STRUCTURAL STEEL SHALL BE DETAILED, FABRICATED AND ERECTED IN

9.

8.

7.

6.

5.

4.

3.

2.

1.

OTHER APPURTENANCES SO AS NOT TO INTERFERE WITH EACH OTHER.

PLATFORM, J-BOX, TOWER HATCH, LIGHTNING PROTECTION, SWING ARM MOUNTS, AND

TOWER MANUFACTURER SHALL DESIGN AND COORDINATE THE LOCATIONS OF TOWER

500 LBS/ONE SQ. FT.

PLATFORM LIVE LOAD REQUIREMENT UNIFORM: 100 LBS/ SQ. FT CONCENTRATED:

ICE THICKNESS = 1/2 INCH. IMPORTANCE FACTOR = 1.25.

GUST, SERVICE)

WIND EXPOSURE CATEGORY C. MINIMUM BASIC WIND SPEED = 123 MPH (3 SEC

=0.032, SEISMIC DESIGN CATEGORY=A.

=0.073, S S

FACTOR=1.50, S

EQUIVALENT LATERAL FORCE PROCEDURE (METHOD 1). SITE CLASS D, IMPORTANCE

SEISMIC ANALYSIS PROCEDURE METHOD SHALL BE IN ACCORDANCE WITH

DELTA) METHOD.

ALL TOWERS SHALL BE ANALYZED IN ACCORDANCE WITH NONLINEAR (P-LARGE

ALL TOWER STRUCTURES SHALL BE CATEGORIZED AS RISK CATEGORY IV.

ATTACHED TO THE TOWER.

LOADS SHALL INCLUDE THE EFFECTS OF THE CABLES AND OTHER APPURTENANCES

ALL TOWERS SHALL BE SELF -SUPPORTING. THE DESIGN VERTICAL AND LATERAL

SUPPORTING STRUCTURES."

1, 2018. "STRUCTURAL STANDARDS FOR STEEL ANTENNA TOWERS AND ANTENNA

WITH THE LATEST REQUIREMENTS OF TIA STANDARD, TIA-222-H EFFECTIVE JANUARY

ALL WORK INCLUDING BUT NOT LIMITED TO STRUCTURAL SHALL BE IN ACCORDANCE

APPROVED PRODUCTS INCLUDE MSA DYNA GLIDE.

SUBMIT SHOP DRAWINGS OF THE SYSTEM AND PRODUCT DATA FOR APPROVAL.

PROVIDE TWO FALL ARRESTER TROLLIES PER SITE.

MANUFACTURER’S INSTALLATION DRAWINGS AND/OR INSTRUCTIONS.

ALLOWABLE DISTANCE ABOVE THE TOP LADDER RUNG, AS SPECIFIED IN THE LSS

MANUFACTURER’S INSTRUCTIONS. EACH LSS INSTALLED SHALL EXTEND THE MAXIMUM

THE RESPECTIVE LADDER SAFETY SYSTEMS SHALL BE INSTALLED PER THE

FAA SAFETY EMERGENCY NOTICE SEN-15-07.

REQUIREMENTS RELATED TO BACKWARD LOADING FALLS AS RELEASED IN 2009, AND

MEET REQUIREMENTS OF ANSI-ASC A14.3-2018, INTERIM CONSENSUS STANDARD

FLOAT FINISH TOP OF PAD FOOTINGS WHEN EXPOSED TO VIEW.

MAXIMUM AGGREGATE SIZE SHALL NOT EXCEED 3/4".

WELDING IS PROHIBITED ON REINFORCING STEEL AND EMBEDMENTS.

CONTRACTOR SHALL FORM THE SIDES.

LOOSE CUTTINGS. IN THE EVENT THAT THE SIDES DO NOT REMAIN VERTICAL, THE

CONCRETE PLACEMENT. SIDES OF EXCAVATION SHALL BE ROUGH AND FREE OF

LOOSE MATERIAL SHALL BE REMOVED FROM BOTTOM OF EXCAVATION PRIOR TO

STRENGTH OR DURABILITY OF THE FOUNDATION.

CONCRETE MATERIALS AND OTHER OCCURRENCES WHICH MAY DECREASE THE

CONCRETE SHALL BE PLACED IN A MANNER THAT WILL PREVENT SEGREGATION OF

BEARING ON…