Attachment 7 CLIN D Drawings.pdf

USDA

VICINITY MAP (1" = 0.4 MILES)

NATIONAL BIO AND AGRO DEFENSE FACILITY (NBAF)

1980 DENISON AVENUE

MANHATTAN, KS 66502

INDEX OF DRAWINGS

CLIN "D" - PERIMETER FENCE

TITLE SHEET

T-101

GENERAL NOTES:

1. THE CONTRACTOR SHALL FIELD VERIFY ALL DIMENSIONS AND EXISTING CONDITIONS PRIOR TO PERFORMING

WORK OR FABRICATION OR PURCHASE OF EQUIPMENT, MATERIALS, AND ASSEMBLIES. ANY DEVIATIONS SHALL BE BROUGHT TO THE CONTRACTING OFFICER'S ATTENTION FOR RESOLUTION BEFORE PROCEEDING WITH ANY

CONSTRUCTION, FABRICATION, OR EQUIPMENT PURCHASE.

2. THE FACILITY WILL REMAIN IN OPERATION DURING ALL PHASES OF CONSTRUCTION. ALL MEANS OF EGRESS

MUST REMAIN FREE AND CLEAR.

3. COORDINATE CONSTRUCTION ACCESS AND STAGING AREA(S) WITH CONTRACTING OFFICER PRIOR TO

COMMENCING WORK.

U.S. DEPARTMENT OF AGRICULTURE

AGRICULTURAL RESEARCH SERVICE

SITE SECURITY IMPROVEMENTS DESIGN

CONTRACT NO: 12805B23D0001

NATIONAL BIO AND AGRO DEFENSE FACILITY (NBAF)

MANHATTAN, KANSAS

SHEET NO. DRAWING NO. TITLE

T-101 1 OF 5 CLIN "D" - PERIMETER FENCE TITLE SHEET

T-102 2 OF 5 CLIN "D" - GENERAL NOTES

C-101 3 OF 5 SITE PLAN - CLIN "D"

C-501 4 OF 5 CLIN "D" - DETAILS

C-502 5 OF 5 CLIN "D" - DETAILS

U

D A

S

PROJECT LOCATION

PROJECT

LOCATION

PROJECT LOCATION

LOCATION MAP (1" = 60 MILES)

lhenderson Chip NBAF 8

CLIN "D" - GENERAL NOTES

T-102

U

D

SITE SECURITY DEVICE SCHEDULE

BASIS OF DESIGN OR APPROVED EQUAL

ITEM TYPE MANUFACTURER MODEL GENERAL DESCRIPTION ELECTRICAL REQUIREMENTS

1 BOLLARD FENCING BACKUP TYMETAL TCF-CR-50P1 CRASH CABLE WITH RAILS -

2 CABLE HARDENING N/A UFC-710 GALVANIZED CABLE ANTI-RAM SYSTEM -

3 M30 SECURITY POST & RAIL AMERISTAR STALWART M30-P1 M30 POST & RAIL -

DEMOLITION NOTES

D-1 PROTECT ASSETS AND FINISHES NOT SHOWN TO BE REMOVED. ANY DAMAGE CAUSED BY

CONSTRUCTION OPERATIONS SHALL BE REPAIRED TO MATCH THE EXISTING CONDITIONS AT NO

COST TO THE GOVERNMENT.

D-2 AT A MINIMUM, PROVIDE 4' TALL TEMPORARY ORANGE HIGH DENSITY POLYETHYLENE SAFETY

FENCE TO ISOLATE HAZARD AND CONSTRUCTION FROM UNAUTHORIZED ACCESS.

D-3 CARE SHALL BE TAKEN IN ALL OPEN SUBGRADES TO PREVENT DETERIORATION CAUSED BY

WEATHER. DEWATER ALL OPEN SUBGRADES AS REQUIRED TO MAINTAIN STABILITY.

D-4 AT A MINIMUM, PROVIDE TEMPORARY TRAFFIC CONTROL AS REQUIRED FOR PHASING AND

CONSTRUCTION. ALL WORK SHALL CONFORM TO THE REQUIREMENTS OF THE MANUAL OF

UNIFORM TRAFFIC CONTROL DEVICES (MUTCD).

D-5 THE CONTRACTOR SHALL CONTROL THE SPREAD OF DUST AND IRRITANTS TO OTHER SPACES, ADJACENT BUILDINGS AND OUTSIDE OF DESIGNATED WORK AREAS.

D-6 THE CONTRACTOR SHALL PROVIDE CLEAN, STRAIGHT, NEAT CUTS FOR DEMOLITION THAT MINIMIZE

IMPACTS AND ADVERSE EFFECTS ON EXISTING FINISHES. COORDINATE THE LOCATION OF THE

CUTS TO ACCOMMODATE FINAL FINISHES.

D-7 WHERE NEW WORK IMPACTS RIGID PAVEMENT, CURB, OR CONCRETE WALKS, THE CONCRETE

SHALL BE SAW-CUT AND REMOVED AND REPLACED TO THE NEAREST CONTROL OR EXPANSION

JOINT, BE REPLACED LIKE-IN-KIND AND HAVE THE JOINT SEALED.

GENERAL NOTES

GN-1 THESE GENERAL NOTES ARE NOT INTENDED TO REPLACE THE PROJECT SPECIFICATIONS.

REVIEW ALL PROJECT DOCUMENTS PRIOR TO START OF CONSTRUCTION. REPORT ANY

DISCREPANCIES TO CONTRACTING OFFICER PRIOR TO PROCEEDING WITH WORK. DIMENSIONS

RELATING TO EXISTING CONSTRUCTION ARE TO BE FIELD VERIFIED. THE CONTRACTOR SHALL

IMMEDIATELY COMMUNICATE, IN WRITING TO THE CONTRACTING OFFICER, CONCERNS WHERE

THEY BELIEVE DESIGN DOCUMENTS ARE INSUFFICIENT, INADEQUATE OR INCORRECT FOR

PERFORMING THE CONSTRUCTION WORK.

GN-2 EXISTING UTILITIES ARE SHOWN IN THEIR APPROXIMATE LOCATIONS AS LOCATED AT THE TIME

OF THE DESIGN SITE VISIT.

AT THE BEGINNING OF THE PROJECT AND PRIOR TO ORDERING MATERIALS:

· THE CONTRACTOR SHALL BE RESPONSIBLE FOR DETERMINING THE EXACT LOCATION

OF EXISTING UTILITIES ON SITE.

· WHERE NEW WORK IS INDICATED TO CROSS EXISTING UTILITIES, THE CONTRACTOR

SHALL ANTICIPATE RELOCATING THE EXISTING SERVICE TO ACCOMMODATE THE NEW

INSTALLATION.

· THE CONTRACTOR SHALL VERIFY THE LOCATION OF ALL UTILITIES AND DETERMINE THE

POINTS OF CONNECTIONS (SUCH AS WATER, SEWER, ELECTRIC, GAS, COMMUNICATION

AND STORM DRAINAGE).

· THE CONTRACTOR SHALL PERFORM A FULL LOCATION ALONG THE LENGTH OF ANY

GRAVITY UTILITY ALIGNMENT TO DETERMINE IF THERE ARE OBSTRUCTIONS THAT

PREVENT THE CONSTRUCTION OF THE PLANNED DESIGN.

DOCUMENT ALL FINDINGS AND PROVIDE TO THE CONTRACTING OFFICER PRIOR TO BEGINNING

CONSTRUCTION.

GN-3 COORDINATE CIVIL WORKS AND OTHER TRADES.

GN-4 ALL DETAILS AND SECTIONS ON THE DRAWINGS ARE INTENDED TO BE TYPICAL AND SHALL BE

CONSTRUED TO APPLY TO ANY SIMILAR SITUATION ELSEWHERE ON THE PROJECT EXCEPT

WHERE A SEPARATE DETAIL IS SHOWN.

GN-5 THE CONTRACTOR SHALL TAKE CARE, BY THE USE OF GRADING, DIVERSION AND DEWATERING, TO PREVENT PONDING OF WATER ON SITE IN AREAS OF OPEN TRENCHES AND

STRUCTURAL/PAVEMENT SUBGRADES.

GN-6 THE CONTRACTOR SHALL PROVIDE AS-BUILT DRAWINGS OF ALL OF THE NEW UTILITIES AND

SERVICE, SITE FEATURES AND CHANGES MADE DURING THE WORK.

GN-7 PRODUCTS SHALL BE INSTALLED PER MORE STRINGENT REQUIREMENTS OF THE DESIGN

DOCUMENTS OR THE MANUFACTURER'S PRINTED INSTRUCTIONS FOR THE INDICATED

APPLICATION. THESE INSTRUCTIONS SHALL BE MAINTAINED ON SITE FOR THE DURATION OF THE

INSTALLATION AT A MINIMUM.

GN-8 AT THE COMPLETION OF GRADING, THE CONTRACTOR SHALL RESPREAD 4" OF TOP SOIL ON ALL

DISTURBED UNIMPROVED LAWN AREAS, AS REQUIRED TO ESTABLISH VEGETATIVE COVER. AT

THE COMPLETION OF THE PROJECT, HAUL EXCESS SOIL OFF SITE.

GN-9 TEMPORARY SEED OR STABILIZE ALL AREAS OF EXPOSED EARTH THAT ARE PLANNED TO BE

UNFINISHED OR UNWORKED FOR A PERIOD EXCEEDING 14 DAYS.

GN-10 ALL DE-WATERING AND WASH-WATER SHALL BE PRE-TREATED WITH AN ACCEPTED MANAGEMENT

PRACTICE PRIOR TO BEING DISCHARGED INTO A STORMWATER CONVEYANCE.

PHASING NOTES

PH-1 THE CONTRACTOR SHALL PROVIDE A SCHEDULE OF CONSTRUCTION TO THE CONTRACTING

OFFICER PRIOR TO BEGINNING CONSTRUCTION. DETAILS SHALL BE PROVIDED NOTING WHERE

CONSTRUCTION WILL OCCUR, SEQUENTIAL PHASING AND THE DURATION OF THE WORK TO BE

PERFORMED. THE SCHEDULE SHALL ALSO DETAIL THE LENGTHS OF ANTICIPATED

INTERRUPTIONS AND HOW THE CONTRACTOR WILL MINIMIZE INTERRUPTIONS TO THE

GOVERNMENT'S NORMAL OPERATIONS.

RECORD DRAWING NOTES:

RD-1 CONTRACTOR SHALL MAINTAIN UPDATED RECORD DRAWINGS AT ALL TIMES THROUGH THE

DURATION OF THE PROJECT.

RD-2 DURING CONSTRUCTION OF THE PROJECT, CONTRACTOR SHALL BE RESPONSIBLE FOR

DOCUMENTING ANY CONTRACTING OFFICER APPROVED FIELD CONSTRUCTION REVISIONS TO

THE DESIGN DEPICTED ON APPROVED CONSTRUCTION DRAWINGS. THESE REVISIONS SHALL BE

USED TO PREPARE RECORD AS-BUILT DRAWINGS OF COMPLETED CONSTRUCTION.

RD-3 ALL VARIATIONS IN PROJECT CONDITIONS, LOCATIONS, AND CONFIGURATIONS, AND ANY

OTHER CHANGES OR DEVIATIONS FROM THE INFORMATION PRESENTED ON THE ORIGINAL,

APPROVED CONSTRUCTION DRAWINGS SHALL BE NOTED. THIS INCLUDES BURIED OR

CONCEALED CONSTRUCTION AND UTILITY FEATURES THAT WERE REVEALED DURING

CONSTRUCTION.

X X

X X

X X

X X

X X

X

XXXXXXXXXXXXXXXXXXXX

X

X X

X X

X X

X X

X X

X X

X

U

D

SITE PLAN - CLIN "D"1

SCALE: 1" = 20'C-101

SCALE: 1" =

060 60

60'

SITE PLAN - CLIN "D"

C-101

1. PROVIDE NEW K12 BOLLARD BACKUP.

(SEE DETAILS ON C-501).

2. PROVIDE NEW M30 SECURITY POST

AND RAIL. (SEE DETAILS ON C-502).

KEYED NOTES :#

ELECTRIC UTILITY

EASEMENT

NEW K12 BOLLARD BACKUP

LEGEND

ELECTRIC UTILITY

EASEMENT

NEW M30 SECURITY POST AND RAIL

END

1 2

BEG

BEG

END

BEG

END

BEG

END

1" CABLE (K12)

1" CABLE (K12)

1" CABLE (K12)

CORNER

BOLLARD

4'- 0"

3'- 5"

2'-

4"

BOLLARD SPACING

VARIES

K12 ANTI-CRASH CABLE RUN BACKUP - ELEVATION2

SCALE: NONEC-501

4'- 6"

8'-0"±

3'-0"

7'- 0"

2'-

3'-

5"4'- 0"

4"

TY

P

FILL WITH 6,000 # PSI CONC.

GALV. HSS 8X8X.25 STEEL BOLLARD

GALV. 2X2.5" STEEL RAIL, TYP.

1" WIRE CABLE (K12)

1" WIRE CABLE (K12)

1" WIRE CABLE (K12)

#4 TIES @ 6" O.C.

NOTE: SEE K12 ELEVATION FOR

CABLE RUNS

BOLLARD

12 #8 EQ. SP.

6,000 # PSI CONC. FOOTING

1" CABLE CLAMP.

(4) PER CABLE

FOOTING REINFORCING

BOLLARD BACKUP - DETAIL1

SCALE: 1/2" = 1'-0"C-501

TYPE K12 FENCE

4" THICK X 36" WIDE

CONCRETE APRON

NOTE: CONTRACTOR PROVIDED SYSTEM MUST

BE (K12) M50 RATED AND INSTALLED PER

VENDOR'S WRITTEN REQUIREMENTS FOR

THIS APPLICATION

4'- 6"

CABLE RAIL

A

SECTION A-A

RAIL

1"Ø WIDE

CABLE

THE CONTRACTOR SHALL VERIFY

SOILS CONDITIONS AND ANTICIPATE

HARD ROCK, UNLESS NOTED

OTHERWISE

3'-0"

1'-6" MIN. 1'-6" MIN.

TYPE K12 FENCE END BOLLARD 4

SCALE: 1/2" = 1'-0"C-501

FENCE BOLLARD - SEE

DETAILS, THIS SHEET

FOR ADD'L. INFO.

4" CONC. MAINT. STRIP

WITH 12" DEEP SCORED

JOINTS AT 6' O.C., ON ±6"

COMPACTED SUB-BASE

ADJACENT FINISHES

HOLD TOP POST

FOOTING BELOW

ADJACENT FINISHES

GRASSED

LAWN

AREAS

6" THICK

GRAVEL

ATTACH TO METAL

FENCE POST WITH

GROUND CLAMP

FENCE POST

'-0

1'-

0"

3 4" DIA COPPER-CLAD

STEEL GROUND ROD

MOLDED EXOTHERMIC

WELD OR APPROVED

CLAMP-TYPE FITTING

OF BRONZE

TYPICAL AT ALL CORNER POST,

END POST, AND GATE POST

GROUNDING DETAIL3

SCALE: 1" = 1'-0"C-501

#8 AWG SOLID COPPER

WIRE, ROUTE IN CONDUIT

TO PROTECT

CONCRETE MOW STRIP

TYPICAL ALONG ENTIRE ALIGNMENT

36" MINSTEEL TUBE (UPRIGHT)

CABLE AND POST

4" THICK CONCRETE

APRON WITH 12" DEEP

SCORED JOINTS AT 6'

O.C.

GRADE TO DRAIN

AND PROVIDE 1'-4"

WIDE SOLID

SODDING EACH SIDE

TYPICAL

ABUT EXISTING FENCING

(TYPICAL ALONG ALIGNMENT)

MOW STRIP STRIP AND ALIGNMENT5

SCALE: 1/2" = 1'-0"C-501

6" THICK GRAVEL

U

D

CLIN "D" - DETAILS

C-501 02' 2'

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

08" 8"

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

4"

BOLLARD BACKUP REQUIREMENTS:

THE MANUFACTURER SHALL SUPPLY A TOTAL ANTI-RAM CABLE BARRIER SYSTEM

RATED AND CERTIFIED TO A LEVEL M50/P1 COMPRISED ENGINEERED POST & RAIL

DESIGN.

THE MANUFACTURER SHALL SUPPLY A TOTAL ANTI-RAM TWIN CABLE BARRIER

SYSTEM OF THE AMERISTAR STALWART M50/P1 POST & RAIL DESIGN, WHICH HAS

BEEN TESTED AND MEETS AN M50/P1 DESIGNATION UNDER ASTM F2656. THE

SYSTEM SHALL INCLUDE ALL COMPONENTS (I.E., CABLES, BRACES, POSTS, AND

HARDWARE) REQUIRED.

STEEL MATERIAL FOR CABLE-SUPPORTING FRAMEWORK (I.E., RAILS, BRACES AND

POSTS) SHALL CONFORM TO THE REQUIREMENTS OF ASTM A36/A36M.

THE CROSS-SECTIONAL SHAPE OF THE CABLE GUIDE RAIL SHALL CONFORM TO THE

MANUFACTURER'S RAIL DESIGN, C8 X 11.5 CHANNEL WITH 5” X 3” X ½” ANGLE RAIL TO

POST ATTACHMENT TABS. TERMINAL POSTS SHALL CONFORM TO THE

MANUFACTURER'S BOLLARD DESIGN WITH A NOMINAL 8” X 16” X ½” WALL.

INTERMEDIATE POSTS SHALL CONFORM TO THE MANUFACTURER'S BOLLARD

DESIGN WITH A NOMINAL 8” X 8” X ½” WALL. TERMINAL BRACE SHALL CONFORM TO

THE MANUFACTURER'S DESIGN WITH A NOMINAL 4” X 4” X ½” WALL. TERMINAL POST

PLATE SHALL CONFORM TO THE MANUFACTURER'S DESIGN WITH A NOMINAL 6” X 1” X

30”.

THE CABLE MATERIAL SHALL BE INDEPENDENT WIRE-ROPE CORE (IWRC) WIRE ROPE

CONFORMING TO FEDERAL SPECIFICATION RR-W-410D, 6 X 37 WARRINGTON SEALE,

PREFORMED, RIGHT REGULAR LAY, DRY LUBRICATION, EXTRA IMPROVED PLOW

STEEL (EIPS), WITH A BREAKING STRENGTH OF 228,000 POUNDS (114 TONS). CABLE

DIAMETER SHALL BE 1-1/2 INCH.

SOIL STRENGTH SHALL BE EQUIVALENT TO SOIL STRENGTH RECORDED DURING THE

ASTM F2656 CERTIFICATION TEST OR THE FOOTER SIZE AND DEPTH MUST BE

ADJUSTED ACCORDINGLY BASED ON THE MANUFACTURER'S PROVIDED

PROFESSIONAL ENGINEERING ANALYSIS.

THE MANUFACTURED GALVANIZED FRAMEWORK SHALL RECEIVE A THERMAL

STRATIFICATION COATING PROCESS (HIGH-TEMPERATURE, IN-LINE, MULTI-STAGE,

MULTI-LAYER) INCLUDING, AS A MINIMUM, A SIX-STAGE PRETREATMENT/WASH (WITH

ZINC PHOSPHATE), AN ELECTROSTATIC SPRAY APPLICATION OF AN EPOXY BASE,

AND A SEPARATE ELECTROSTATIC SPRAY APPLICATION OF A POLYESTER FINISH.

THE BASE COAT SHALL BE A THERMOSETTING EPOXY POWDER COATING (GRAY IN

COLOR) WITH A MINIMUM THICKNESS OF 2 MILS (0.0508MM). THE TOPCOAT SHALL BE

A “NO-MAR” POLYESTER POWDER COAT FINISH WITH A MINIMUM THICKNESS OF 2

MILS (0.0508MM). THE COLOR OPTIONS SHALL CONSIST OF BLACK, BRONZE, WHITE

OR DESERT SAND AT A MINIMUM AND SELECTED BY THE CONTRACTING OFFICER

PRIOR TO PURCHASE BY THE CONTRACTOR.

8'

TYPICAL MAXIMUM8'

1'-8"

8'

4'-4"

9"

3'

2'-634" 3'-014" 3'-534"

RAIL AND 1"Ø CABLE

73'-4"

MAXIMUM

CONCRETE FOUNDATION

FACE OF I-BEAM TO BE FLUSH WITH FACE OF BOLLARD (CRASH SIDE)

(3) 1"Ø CABLE

I-BEAM (UPRIGHT

I-BEAM (UPRIGHT)

DRILLED CONCRETE SUPPORT

(6) 24" #8 HORIZONTALS

#3 TIES

KNEE BRACECROSS BRACE

CONCRETE

FOUNDATION

BOLLARD

#5 VERTICAL

1'-4"

8'

3'-6"

2' 2'-6"

4" SQ TUBE

CROSS BRACE 3'-6"

4'

I-BEAM

POST

#3 TIES

#5 VERT

LEFT END

LINE

RIGHT END

INSIDE

CORNER

OUTSIDE

CORNER#3 TIES

(6) 24" #8 HORIZONTALS

THE CONTRACTOR SHALL VERIFY

SOILS CONDITIONS AND ANTICIPATE

HARD ROCK

CABLE AND

RAIL SECTION

RAIL

1"Ø WIDE

CABLE

CONCRETE MOW STRIP

TYPICAL ALONG ENTIRE

ALIGNMENT

4'

I-BEAM (UPRIGHT)

CABLE AND POST

4" THICK CONCRETE

APRON WITH 12" DEEP

SCORED JOINTS AT 6'

O.C.

GRADE TO DRAIN

AND PROVIDE 1'-4"

WIDE SOLID

SODDING EACH SIDE

TYPICAL

U

D

CLIN "D" - DETAILS

C-502

04' 4'

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

2'

04' 4'

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

2'

TYPICAL M30 SECURITY POST AND RAIL2

SCALE: 1/2" = 1'-0"C-502

TYPICAL M30 SECURITY POST AND RAIL ELEVATION1

SCALE: 1/4" = 1'-0"C-502

POST AND RAIL SECURITY BARRIER REQUIREMENTS:

THE MANUFACTURER SHALL SUPPLY A TOTAL ANTI-RAM CABLE BARRIER SYSTEM RATED AND CERTIFIED TO

A LEVEL M30/P2 COMPRISED ENGINEERED POST & RAIL DESIGN.

THE SYSTEM SHALL INCLUDE ALL COMPONENTS (I.E., CABLES, SUPPORTS, POSTS, AND HARDWARE)

REQUIRED.

ENGINEERING ANALYSIS SHALL BE BASED UPON ASTM F2656, IMPACT CONDITION DESIGNATION M30, PENETRATION RATING P2, WITH CAPABILITY OF STOPPING A 15,000 LB VEHICLE TRAVELING AT SPEEDS UP

TO 30MPH.

STEEL MATERIAL FOR CABLE-SUPPORTING FRAMEWORK (I.E., RAILS AND POSTS) SHALL BE GALVANIZED PRIOR TO FORMING AND SHALL CONFORM TO THE REQUIREMENTS OF ASTM A653/A653M, WITH A MINIMUM YIELD STRENGTH OF 45,000 PSI (310 MPA). THE STEEL SHALL BE HOT-DIP GALVANIZED TO MEET THE REQUIREMENTS OF ASTM A653/A653M WITH A MINIMUM ZINC COATING WEIGHT OF 0.90 OZ/FT2/ (276 G/M2/), COATING DESIGNATION G-90.

THE CROSS-SECTIONAL SHAPE OF THE RAILS SHALL BE NOMINAL 2” X 2” X 11 GA. TAMPERPROOF FASTENERS SHALL BE USED TO FASTEN EACH POST TO RAIL CONNECTION. POSTS SHALL PROVIDE A

NOMINAL I-SHAPE 3” X 2.75” X 12 GA.

THE CABLE MATERIAL SHALL BE INDEPENDENT WIRE-ROPE CORE (IWRC) WIRE ROPE CONFORMING TO FEDERAL SPECIFICATION RR-W-410E, 6 X 36 WARRINGTON SEALE, PREFORMED, RIGHT REGULAR LAY, MEDIUM LUBRICATION, EXTRA IMPROVED PLOW STEEL (EIPS), WITH A BREAKING STRENGTH OF 103,400

POUNDS (51.7 TONS). CABLE DIAMETER SHALL BE 1 INCH.

THE MANUFACTURED GALVANIZED FRAMEWORK SHALL RECEIVE A THERMAL STRATIFICATION COATING PROCESS (HIGH-TEMPERATURE, IN-LINE, MULTI-STAGE, MULTI-LAYER) INCLUDING, AS A MINIMUM, A SIX-STAGE PRETREATMENT/WASH (WITH ZINC PHOSPHATE), AN ELECTROSTATIC SPRAY APPLICATION OF AN EPOXY BASE, AND A SEPARATE ELECTROSTATIC SPRAY APPLICATION OF A POLYESTER FINISH. THE BASE COAT SHALL BE A THERMOSETTING EPOXY POWDER COATING (GRAY IN COLOR) WITH A MINIMUM THICKNESS OF 2 MILS (0.0508MM). THE TOPCOAT SHALL BE A “NO-MAR” POLYESTER POWDER COAT FINISH WITH A MINIMUM THICKNESS OF 2 MILS (0.0508MM). THE COLOR OPTIONS SHALL CONSIST OF BLACK, BRONZE, WHITE OR DESERT SAND AT A MINIMUM AND SELECTED BY THE CONTRACTING OFFICER PRIOR TO

PURCHASE BY THE CONTRACTOR.

SOIL STRENGTH SHALL BE EQUIVALENT TO SOIL STRENGTH RECORDED DURING THE ASTM F2656 CERTIFICATION TEST OR THE FOOTER SIZE AND DEPTH MUST BE ADJUSTED ACCORDINGLY BASED ON THE

MANUFACTURER'S PROVIDED PROFESSIONAL ENGINEERING ANALYSIS.