Attachment 15 - Section 32 31 13.53 Divison 32 - Exterior Improvements.pdf

USACE / NAVFAC / AFCEC / NASA UFGS- 32 31 13. 53 ( Febr uar y 2020) Pr epar i ng Act i v i t y: USACE Super sedi ng UFGS- 32 31 13. 53 ( Apr i l 2008)

UNI FI ED FACI LI TI ES GUI DE SPECI FI CATI ONS

Ref er ences ar e i n agr eement wi t h UMRL dat ed Apr i l 2021

SECTION TABLE OF CONTENTS

DIVISION 32 - EXTERIOR IMPROVEMENTS

SECTION 32 31 13.53

HIGH-SECURITY FENCES (CHAIN LINK AND ORNAMENTAL) AND GATES

02/20

PART 1 GENERAL

1.1 REFERENCES

1.2 SUBMITTALS

1.3 DELIVERY, STORAGE, AND HANDLING

PART 2 PRODUCTS

2.1 COMPONENTS

2.1.1 Chain Link Fence Fabric

2.1.1.1 General

2.1.1.2 Approval Of Polyvinyl Chloride-Coated Fence Materials

2.1.2 Ornamental Fence Systems

2.1.3 Posts

2.1.3.1 Metal Posts for Chain Link Fence

2.1.3.2 Accessories

2.1.4 Chain Link Braces and Rails

2.1.5 Chain Link Gates

2.1.5.1 Gate Assembly

2.1.5.2 Gate Leaves

2.1.5.3 Gate Hardware and Accessories

2.1.6 Ornamental Fence Gates

2.1.6.1 Swing Gates

2.1.6.2 Slide Gates

2.1.7 Turnstiles

2.1.8 Padlocks

2.1.9 Gate Operator

2.1.10 Electro-Mechanical Locks

2.2 MATERIALS

2.2.1 Wire

2.2.1.1 Wire Ties

2.2.1.2 Barbed Wire

2.2.1.3 Tension Wire

2.2.2 Barbed Tape

2.2.3 Concrete

2.3 FENCE FABRIC REINFORCEMENT

SECTION 32 31 13.53 Page 1

MooreCC Text Box Delete all highlighted text

2.3.1 Wire Rope Accessories

2.3.2 Turnbuckles

2.3.3 Rope Clamps

2.3.4 Threaded Rods, U-Bolts, and Bolts

PART 3 EXECUTION

3.1 PREPARATION

3.1.1 Line and Grade

3.1.2 Excavation

3.2 INSTALLATION

3.2.1 Installation Drawings

3.2.2 Security Fencing

3.2.3 Posts

3.2.3.1 Earth and Bedrock

3.2.3.2 Concrete Slabs and Walls

3.2.4 Rails

3.2.5 Fabric

3.2.6 Supporting Arms

3.2.7 Barbed Tape Installation

3.2.8 Gate Installation

3.2.9 Grounding

3.2.10 Cable Reinforcement Installation

3.3 CLOSEOUT ACTIVITIES

3.3.1 Cleanup

-- End of Section Table of Contents --

SECTION 32 31 13.53 Page 2

USACE / NAVFAC / AFCEC / NASA UFGS- 32 31 13. 53 ( Febr uar y 2020) Pr epar i ng Act i v i t y: USACE Super sedi ng UFGS- 32 31 13. 53 ( Apr i l 2008)

UNI FI ED FACI LI TI ES GUI DE SPECI FI CATI ONS

Ref er ences ar e i n agr eement wi t h UMRL dat ed Apr i l 2021

SECTION 32 31 13.53

HIGH-SECURITY FENCES (CHAIN LINK AND ORNAMENTAL) AND GATES

02/20

NOTE: Thi s gui de speci f i cat i on cover s t he r equi r ement s f or chai n l i nk and or nament al f enci ng f or hi gh secur i t y appl i cat i ons. . Pl ease r evi ew t he UFC 4- 022- 03 " New Document Summar y Sheet " t hat di scusses Pur pose, Appl i cat i on and Use, and Need.

Document pr ovi des gui dance and i n some cases mi ni mum r equi r ement s wi t h t he appr opr i at e r ef er ences.

Adher e t o UFC 1-300-02 Uni f i ed Faci l i t i es Gui de Speci f i cat i ons ( UFGS) For mat St andar d when edi t i ng t hi s gui de speci f i cat i on or pr epar i ng new pr oj ect speci f i cat i on sect i ons. Edi t t hi s gui de speci f i cat i on f or pr oj ect speci f i c r equi r ement s by addi ng, del et i ng, or r evi s i ng t ext . For br acket ed i t ems, choose appl i cabl e i t em( s) or i nser t appr opr i at e i nf or mat i on.

Remove i nf or mat i on and r equi r ement s not r equi r ed i n r espect i ve pr oj ect , whet her or not br acket s ar e present.

Comment s, suggest i ons and r ecommended changes f or t hi s gui de speci f i cat i on ar e wel come and shoul d be submi t t ed as a Criteria Change Request (CCR)

PART 1 GENERAL

NOTE: Wher e speci al f enci ng r equi r ement s exi st , such as wol f - pr oof i ng, ant i bur r owi ng pr ovi s i ons, cr ossi ng dr ai nage di t ches, pr ovi s i ons f or el ect r i cal i nst al l at i ons, or speci al secur i t y i nst al l at i ons, modi f y speci f i cat i ons and appr opr i at e det ai l s i ncl uded on t he dr awi ngs. Modi f i cat i ons and det ai l s must af f or d secur i t y equal t o t hat of t he f ence.

Wher e speci al ent r ance secur i t y r equi r ement s exi st such as el ect r oni c l ocks, mot or oper at ed gat es, c l osed ci r cui t v i deo; add det ai l s and modi f y t he

SECTION 32 31 13.53 Page 3 speci f i cat i on accor di ngl y.

NOTE: Cer t ai n t ypes of secur i t y f ence must meet t he r equi r ement s of an appl i cabl e OPNAVI NST. Edi t t hi s speci f i cat i on as needed f or t he t ype of f enci ng required.

St andar d dr awi ngs ar e i ncor por at ed i nt o UFC 4- 022- 03 Secur i t y Fences and Gat es, Appendi x C Fence and Gat e Desi gn Det ai l s. The det ai l s i n t hi s appendi x i l l ust r at e gener al l ayout s f or each t ype of f ence or gat e. These i l l ust r at i ons ar e not i nt ended t o depi ct t he i mpor t ance or s i ze of each el ement .

Pr ovi de det ai l s and dr awi ngs meet i ng t he mi ni mum mandat or y r equi r ement s and modi f y f or t he speci f i c appl i cat i on, envi r onment al condi t i ons, and l ocal / pr oj ect const r ai nt s. See par agr aph t i t l ed " I nt egr at i on Wi t h Ot her Requi r ement s" f or addi t i onal di r ect i onal di r ect i on. Si zes and di mensi ons i ndi cat ed ar e t he mi ni mum r equi r ement t hat must be modi f i ed per ser vi ce pol i cy and f or t he speci f i c appl i cat i on, envi r onment al condi t i ons, and l ocal constraints.

Show l ayout of f ence i ncl udi ng t ypes and l ocat i ons of gat es, and gat e s i zes. I ndi cat e on dr awi ngs t he ext ent of c l ear i ng r equi r ed.

Requi r e t est r epor t s wher e c l oser pr oduct cont r ol i s essent i al or wher e di f f i cul t y mi ght be encount er ed det er mi ni ng qual i t y of suppl i ed mat er i al s.

1.1 REFERENCES

NOTE: Thi s par agr aph i s used t o l i s t t he publ i cat i ons c i t ed i n t he t ext of t he gui de speci f i cat i on. The publ i cat i ons ar e r ef er r ed t o i n t he t ext by basi c desi gnat i on onl y and l i s t ed i n t hi s par agr aph by or gani zat i on, desi gnat i on, dat e, and t i t l e.

Use t he Ref er ence Wi zar d' s Check Ref er ence f eat ur e when you add a Ref er ence I dent i f i er ( RI D) out si de of t he Sect i on' s Ref er ence Ar t i c l e t o aut omat i cal l y pl ace t he r ef er ence i n t he Ref er ence Ar t i c l e. Al so use t he Ref er ence Wi zar d' s Check Ref er ence f eat ur e t o updat e t he i ssue dat es.

Ref er ences not used i n t he t ext wi l l aut omat i cal l y be del et ed f r om t hi s sect i on of t he pr oj ect speci f i cat i on when you choose t o r econci l e r ef er ences i n t he publ i sh pr i nt pr ocess.

The publications listed below form a part of this specification to the extent referenced. The publications are referred to within the text by the basic designation only.

SECTION 32 31 13.53 Page 4

ASTM INTERNATIONAL (ASTM)

ASTM A116 (2011) Standard Specification for Metallic-Coated, Steel Woven Wire Fence Fabric

ASTM A121 (2013) Standard Specification for Metallic-Coated Carbon Steel Barbed Wire

ASTM A153/A153M (2016a) Standard Specification for Zinc Coating (Hot-Dip) on Iron and Steel Hardware

ASTM A240/A240M (2020a) Standard Specification for Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications

ASTM A307 (2014; E 2017) Standard Specification for Carbon Steel Bolts, Studs, and Threaded Rod 60 000 PSI Tensile Strength

ASTM A392 (2011a; R 2017) Standard Specification for Zinc-Coated Steel Chain-Link Fence Fabric

ASTM A478 (1997; R 2019) Standard Specification for Chromium-Nickel Stainless Steel Weaving and Knitting Wire

ASTM A491 (2011; R 2017) Standard Specification for Aluminum-Coated Steel Chain-Link Fence Fabric

ASTM A563 (2015) Standard Specification for Carbon and Alloy Steel Nuts

ASTM A666 (2015) Standard Specification for Annealed or Cold-Worked Austenitic Stainless Steel Sheet, Strip, Plate and Flat Bar

ASTM A702 (2013) Standard Specification for Steel Fence Posts and Assemblies, Hot Wrought

ASTM A780/A780M (2020) Standard Practice for Repair of Damaged and Uncoated Areas of Hot-Dip Galvanized Coatings

ASTM A824 (2011; R 2017) Standard Specification for Metallic-Coated Steel Marcelled Tension Wire for Use With Chain Link Fence

ASTM A1023/A1023M (2019) Standard Specification for Stranded Carbon Steel Wire Ropes for General Purposes

ASTM B117 (2019) Standard Practice for Operating Salt Spray (Fog) Apparatus

SECTION 32 31 13.53 Page 5

ASTM C94/C94M (2020) Standard Specification for Ready-Mixed Concrete

ASTM F567 (2014a) Standard Practice for Installation of Chain Link Fence

ASTM F626 (2014) Standard Specification for Fence Fittings

ASTM F668 (2017) Standard Specification for Poly(Vinyl Chloride) (PVC) and other Organic Polymer-Coated Steel Chain-Link Fence Fabric

ASTM F844 (2019) Standard Specification for Washers, Steel, Plain (Flat), Unhardened for General Use

ASTM F883 (2013) Padlocks

ASTM F900 (2011; R 2017) Standard Specification for Industrial and Commercial Swing Gates

ASTM F1043 (2018) Standard Specification for Strength and Protective Coatings on Steel Industrial Fence Framework

ASTM F1083 (2018) Standard Specification for Pipe, Steel, Hot-Dipped Zinc Coated (Galvanized) Welded, for Fence Structures

ASTM F1145 (2017) Standard Specifications for Turnbuckles, Swaged, Welded, Forged

ASTM F1184 (2016) Industrial and Commercial Horizontal Slide Gates

ASTM F1910 (1998; R 2018) Standard Specification for Long Barbed Tape Obstacles

ASTM F1911 (2005; R 2019) Standard Practice for Installation of Barbed Tape

ASTM F2408 (2016) Standard Specification for Ornamental Fences Employing Galvanized Steel Tubular Pickets

ASTM F2589 (2016) Standard Specification for Ornamental Fences Employing Steel Tubular Pickets

ASTM F2814 (2009; R 2015) Standard Guide for Design and Construction of Ornamental Steel Picket Fence Systems for Security Purposes

1.2 SUBMITTALS

NOTE: Revi ew submi t t al descr i pt i on ( SD) def i ni t i ons

SECTION 32 31 13.53 Page 6 i n Sect i on 01 33 00 SUBMI TTAL PROCEDURES and edi t t he f ol l owi ng l i s t , and cor r espondi ng submi t t al i t ems i n t he t ext , t o r ef l ect onl y t he submi t t al s r equi r ed f or t he pr oj ect . The Gui de Speci f i cat i on t echni cal edi t or s have cl assi f i ed t hose i t ems t hat r equi r e Gover nment appr oval , due t o t hei r compl exi t y or cr i t i cal i t y, wi t h a " G. " Gener al l y, ot her submi t t al i t ems can be r evi ewed by t he Cont r act or ' s Qual i t y Cont r ol Syst em. Onl y add a “ G” t o an i t em, i f t he submi t t al i s suf f i c i ent l y i mpor t ant or compl ex i n cont ext of t he pr oj ect .

For Ar my pr oj ect s, f i l l i n t he empt y br acket s f ol l owi ng t he " G" c l assi f i cat i on, wi t h a code of up t o t hr ee char act er s t o i ndi cat e t he appr ovi ng aut hor i t y. Codes f or Ar my pr oj ect s usi ng t he Resi dent Management Syst em ( RMS) ar e: " AE" f or Ar chi t ect - Engi neer ; " DO" f or Di st r i ct Of f i ce ( Engi neer i ng Di v i s i on or ot her or gani zat i on i n t he Di st r i ct Of f i ce) ; " AO" f or Ar ea Of f i ce; " RO" f or Resi dent Of f i ce; and " PO" f or Pr oj ect Of f i ce. Codes f ol l owi ng t he " G" t ypi cal l y ar e not used f or Navy, Ai r For ce, and NASA pr oj ect s.

The " S" c l assi f i cat i on i ndi cat es submi t t al s r equi r ed as pr oof of compl i ance f or sust ai nabi l i t y Gui di ng Pr i nci pl es Val i dat i on or Thi r d Par t y Cer t i f i cat i on and as descr i bed i n Sect i on 01 33 00 SUBMI TTAL

PROCEDURES.

Choose t he f i r st br acket ed i t em f or Navy, Ai r For ce and NASA pr oj ect s, or choose t he second br acket ed i t em f or Ar my pr oj ect s.

Government approval is required for submittals with a "G" or "S" classification. Submittals not having a "G" or "S" classification are [for Contractor Quality Control approval.][for information only. When used, a code following the "G" classification identifies the office that will review the submittal for the Government.] Submit the following in accordance with Section 01 33 00 SUBMITTAL PROCEDURES:

SD-02 Shop Drawings

Fence Installation Drawings ; G[, [_____]]

SD-03 Product Data

Fabric

Posts

Post Caps

Chain Link Braces

Line Posts

Sleeves

SECTION 32 31 13.53 Page 7

MooreCC Highlight

Top Rail

Bottom Rail

Tension Wire

Barbed Wire

Barbed Wire Supporting Arms

Barbed Tape

Latches

Hinges

Stops

Keepers

Rollers

Turnstiles

Padlocks

Wire Ties

Ornamental Fence Systems

Swing Gates

Slide Gates

Fence Fabric Reinforcement

SD-07 Certificates

Chain Link Fence

Fabric

Barbed Wire

Gate Hardware and Accessories

Concrete

Gate Operator

SD-10 Operation and Maintenance Data

Electro-Mechanical Locks

Gate Operator

Operating and maintenance instructions

SECTION 32 31 13.53 Page 8

1.3 DELIVERY, STORAGE, AND HANDLING

Deliver materials to site in an undamaged condition. Store materials elevated off of the ground to protect against oxidation caused by ground contact.

PART 2 PRODUCTS

2.1 COMPONENTS

2.1.1 Chain Link Fence Fabric

NOTE: I n sal t - l aden or cor r osi ve i ndust r i al at mospher e, ei t her Cl ass 2 f abr i c wi t h 610 gr ams 2. 0 ounces of z i nc coat i ng per squar e met er f oot or Type I , al umi num- coat ed f abr i c, wi l l be speci f i ed. I n ot her ar eas, Cl ass 1 wi t h 370 gr ams 1. 2 ounces of z i nc coat i ng per squar e met er f oot or Type I wi l l be speci f i ed. Cl ass 2b pol yvi nyl chl or i de- coat ed st eel f abr i c may be speci f i ed f or ot her t han secur i t y pur poses when est het i cs i s of pr i me i mpor t ance and t he addi t i onal cost i s j ust i f i ed. Fabr i c hei ght must be as shown on t he cont r act dr awi ngs. Mi ni mum f abr i c hei ght must be 1. 9 m 6 f eet f or cont r ol l ed ar eas and 2. 13 m 7 f eet f or r est r i ct ed ar eas.

Mi ni mum f abr i c hei ght r equi r ement f or secur i t y f ences and gat es i s 2. 13 m7 f eet per UFC 4- 022- 03, Par agr aph 2- 8 Fence Fabr i c Hei ght - Unl ess ot her wi se di r ect ed al l secur i t y and per i met er f enci ng must have a mi ni mum f ence f abr i c hei ght of 2. 13 m7 f eet , excl udi ng t he t op guar d. Fence hei ght i ncl udi ng out r i gger s must be a mi ni mum of 2. 44 m8 f eet .

Modi f i cat i ons t o exi st i ng f ences ar e not r equi r ed t o meet t hi s new UFC. Consul t wi t h cur r ent Ser vi ce pol i c i es on speci f i c r equi r ement s r egar di ng f ence hei ght and asset s t hat may r equi r e a hi gher l evel of pr ot ect i on. Cer t ai n secur i t y appl i cat i ons r equi r e f abr i c t o be embedded i nt o t he gr ound or i nt o a concr et e cur b.

2.1.1.1 General

Provide [ ASTM A392, [Class 1] [Class 2], zinc-coated steel wire with minimum coating weight of [370][610] grams [1.2][2.0] ounces of zinc per square meter foot of coated surface.] [ ASTM A491, Type I, aluminum-coated steel wire.] [Class 2b polyvinyl chloride-coated steel fabric with 92 grams

0.3 ounces of zinc coating per square meter foot in accordance with ASTM F668.] Fabricate fence fabric of 9 gauge wire woven in 50 mm 2 inch mesh conforming to ASTM A116. [Provide manufacturer's standard [_____] in color for polyvinyl chloride coating for fabric and all other fence components.] [Provide twisted and barbed fabric on the top selvage and knuckled on the bottom selvage.]

[ 2.1.1.2 Approval Of Polyvinyl Chloride-Coated Fence Materials

NOTE: Del et e t hi s par agr aph i f PVC Coat ed f enci ng

SECTION 32 31 13.53 Page 9

MooreCC Highlight i s not wi t hi n t he pr oj ect scope.

Inspect polyvinyl chloride-coated fence materials for cracking, peeling, and conformance with the specifications prior to installation. Replace any fence materials rejected by the Contracting Officer with approved materials at no additional cost to the Government.

] 2.1.2 Ornamental Fence Systems

Submit manufacturer's catalog data. Provide ASTM F2814 structural components consisting of tubular steel ornamental pickets and rails.

Provide [ ASTM F2408] [ ASTM F2589] industrial class pickets with a minimum cross-sectional area of 2.5 sq cm 1 sq in and a minimum wall thickness of 6 mm 14 ga1 . Provide pickets with spear-pointed tips extending a minimum of 15 cm 6 in above the top rail of the fence. Mount pickets to a top and bottom rail spaced a maximum of 2 m 80 in apart. Space pickets along rails with a maximum gap not to exceed 5.5 cm 2.25 in . Secure pickets to rails by [welding] [inaccessible, tamper-proof fasteners]. Provide all items and accessories finished by [painting] [powder-coating] [_______] in [black][dark bronze][white][__________].

[Add the following accessories to further harden the Ornamental Fence System: [barbed wire on top of fence] [barbed wire along bottom of fence] [barbed wire along side of fence] [spiked railing along the top rail] [chain-link security mesh welded to the pickets and rails]. Accessories are specified separately in this section.

] 2.1.3 Posts

2.1.3.1 Metal Posts for Chain Link Fence

NOTE: For hi gh secur i t y f ences t hat ar e t o be sensor ed, post s wi l l be l i mi t ed t o Gr oup I A or Gr oup I C st eel pi pe onl y. Cer t ai n secur i t y appl i cat i ons usi ng i nt r usi on det ect i on sensor s, must use st eel pi pe f r amewor k onl y.

Provide posts conforming to ASTM F1083, zinc-coated. Group IA, with external coating Type A steel pipe. Group IC steel pipe, zinc-coated with external coating Type A or Type B and Group II, roll-formed steel sections, meeting the strength and coating requirements of ASTM F1043 and ASTM A702. Group III, ASTM F1043 steel H-section may be used for line posts in lieu of line post shapes specified for the other classes.

[Provide either Group IA steel pipe posts, Group IC, Group II, roll-formed steel sections, or Group III steel H-sections and be zinc coated (Type A) and polyvinyl chloride coated conforming to the requirements of ASTM F1043.] Provide sizes as shown on the drawings. Use line posts and terminal (corner, gate, and pull) posts of the same designation throughout the fence. Provide gate post for the gate type specified subject to the limitation specified in ASTM F900 and/or ASTM F1184.

2.1.3.2 Accessories

a. Provide accessories conforming to ASTM F626. Coat ferrous accessories with [zinc or aluminum coating.] [polyvinyl

SECTION 32 31 13.53 Page 10

MooreCC Highlight

MooreCC Highlight

MooreCC Highlight chloride-coated, minimum thickness of 0.152 mm 0.006 inch , maximum thickness of 0.381 mm 0.015 inch . Match color coating of fittings to color coating of the fabric.]

b. Provide truss rods (with turnbuckles or other means of adjustment)for each terminal post.

c. Provide barbed wire supporting arms of the [single][45 degree outward angle 3-strand] [V 6 strand] arm type and of the design required for the post furnished. Secure arms by [top tension wire][top rail][bolting][riveting].

d. Furnish post caps in accordance with manufacturer's standard accessories.

e. Provide 9 gauge steel tie wire for attaching fabric to rails, braces, and posts and match the coating of the fence fabric. [Use tie wires for attaching fabric to tension wire on high security fences made from 1.6 mm 16 gage stainless steel. Provide double loop tie wires 165 mm 6.5 inches in length.] Provide miscellaneous hardware coatings which conform to ASTM A153/A153M unless modified.

2.1.4 Chain Link Braces and Rails

NOTE: Nor mal l y r ai l s wi l l not be speci f i ed except wher e appear ance i s i mpor t ant and t he added cost i s j ust i f i ed. When t op r ai l s ar e not speci f i ed, t op t ensi on wi r e wi l l be used. Bot t om t ensi on wi r e wi l l be speci f i ed unl ess a bot t om r ai l i s r equi r ed f or hi gh secur i t y f ence.

NOTE: Use a s i ngl e di agonal t r uss r od f or f ences l ess t han 3. 7 m 12 f eet hi gh. Use t wo di agonal t r uss r ods on f ences 3. 7 m 12 f eet and hi gher .

ASTM F1083, zinc-coated, Group IA, steel pipe, size NPS 1-1/4. Provide Group IC steel pipe, zinc-coated, that meets the strength and coating requirements of ASTM F1043. [Use braces and rails that are [Group IA] [Group IC], steel pipe, size NPS 1-1/4 or Group II, formed steel sections, size 42 mm 1-21/32 inch and be zinc coated (Type A) and polyvinyl chloride-coated conforming to the requirements of ASTM F1043.] Group II, formed steel sections, size 42 mm 1-21/32 inch , conforming to ASTM F1043, may be used as braces and rails if Group II line posts are furnished.

Braces [, top rail ][and bottom rail ]; Class [1, steel pipe, Grade [A] [or] [B]] [2, aluminum pipe] or [3, formed steel sections], in [size [_____]].

[Provide PVC color coating, minimum thickness, 2.5 mm 0.10 inch .] [Provide steel pipe, Class 1, Grade B conforming to the following performance criteria when subjected to salt spray testing in accordance with ASTM B117:

Exterior [_____] 1,000 hours with maximum 5 percent red rust; Interior [_____] 650 hours with maximum 5 percent red rust.]

2.1.5 Chain Link Gates

NOTE: Show t ype of gat es on t he dr awi ngs, i ncl udi ng degr ee of swi ng r equi r ed. I n heavy use condi t i ons

SECTION 32 31 13.53 Page 11

MooreCC Highlight

MooreCC Highlight

MooreCC Highlight over head sl i de gat es shoul d be consi der ed i f c l ear ances per mi t , because t hese gat es r equi r e l ess mai nt enance and r epai r t han cant i l ever gat es.

Gr ound l evel t r ack and r ol l er syst ems shoul d be avoi ded i n c l i mat es wher e snow and i ce may accumul at e. Recessed t r acks shoul d never be used i n c l i mat es wher e t he r ecess may f i l l wi t h i ce and snow. Wher e gat es ar e t o r ecei ve el ect r i c l ocks, t he gat e post f oundat i ons shoul d be l ower ed t o f r ost dept h t o hel p pr event mi sal i gnment of t he l ock components.

2.1.5.1 Gate Assembly

Provide gate assembly conforming to ASTM F900 and/or ASTM F1184 of the type and swing shown. Provide gate frames conforming to strength and coating requirements of ASTM F1083 for Group IA, steel pipe, with external coating Type A, nominal pipe size (NPS) 1-1/2. Provide gate frames conforming to strength and coating requirements of ASTM F1043, for Group IC, steel pipe with external coating Type A or Type B, nominal pipe size (NPS) 1-1/2. [Provide gate frames made of polyvinyl chloride-coated steel pipe (Group IA)(Group IC) with external coating Type A, a nominal pipe size ()NPS) 1-1/2, conforming to ASTM F1043.] Use gate fabric that matches the specified chain link fabric.

2.1.5.2 Gate Leaves

For gate leaves, more than 2.44 m 8 feet wide, provide either intermediate members and diagonal truss rods or tubular members as necessary to provide rigid construction, free from sag or twist. For gate leaves less than

2.44 m 8 feet wide, provide truss rods or intermediate braces. Provide intermediate braces on all gate frames with an electro-mechanical lock.

Attach fabric to the gate frame by method standard with the manufacturer.

Welding is not an acceptable method for attaching fabric to gate frames.

2.1.5.3 Gate Hardware and Accessories

Submit manufacturer's catalog data. Furnish and install latches , hinges , stops , keepers , rollers , and other hardware items as required for the operation of the gate. All items are required to match the material characteristics of the fence system being installed. Arrange latches for padlocking so that the padlock will be accessible from both sides of the gate. Provide stops for holding the gates in the open position. For high security applications, extend each end member of gate frames sufficiently above the top member to carry three strands of barbed wire in horizontal alignment with barbed wire strands on the fence.

2.1.6 Ornamental Fence Gates

2.1.6.1 Swing Gates

Submit manufacturer's catalog data. Fabricate swing gates by welding 5 sq cm 2 sq in tubular steel ends and rails. Use pickets that match the adjacent fence construction. Reinforce gates to ensure assembly sags no more than 1% of the gate leaf width or 5 cm 2 in , whichever is less. Size gate posts to accommodate the weight and width of each gate leaf. Mount gates to posts with weldable steel plates or blocks, pressed steel, or malleable iron hinges. Hot-dip galvanize all hinges with a minimum zinc

SECTION 32 31 13.53 Page 12

MooreCC Highlight

MooreCC Highlight weight of 66 g/sq m 1.20 oz/sq ft . Secure all tamper points by welding or peening the threads. Use swing gate latches and drop bar guides manufactured of pressed steel, hot-dipped galvanized with a minimum zinc weight of 366 g/sq m 1.20 oz/sq ft . Finish all gate hardware in the same color/coating as the fence system.

2.1.6.2 Slide Gates

Submit manufacturer's catalog data. Fabricate slide gates by welding 5 sq cm 2 sq in tubular steel ends and rails. Use pickets that match the adjacent fence construction. Select the type and class of slide gate to comply with ASTM F1184. Size gate posts to accommodate the weight and width of each gate leaf in accordance with ASTM F1184, or per manufacturer's recommendations. [Specify Type II, Class 2, interior roller design for cantilever slide gates.]

2.1.7 Turnstiles

Provide [galvanized steel] [metal], three wing turnstile consisting of a rotor, cage, ceiling plate, and bottom bearing plate. [Provide electronic opening and closing [by card key] [_____].] Provide [continuous turn] [one way continuous turn] [one-third turn and stop] motion.

2.1.8 Padlocks

NOTE: Type P01 i s key oper at ed. Gr ade 6 i s t he t op gr ade commer ci al l ock; i n Opt i on A t he key i s capt i ve i n cyl i nder when padl ock i s unl ocked; i n Opt i on B t he cyl i nder i s r emovabl e; Opt i on 6 i s envi r onment al l y r esi st ant . For combi nat i on l ocks or ot her opt i ons and gr ades see ASTM F883.

Provide padlocks conforming to ASTM F883, Type [PO1] [_____], Option[s] [A, B, and G] [_____] [and] [_____], Grade [6][_____]. Size 44 mm 1-3/4 inch . [Key all padlocks alike]. [Key all padlocks into master key system as specified in Section 08 71 00 DOOR HARDWARE].

2.1.9 Gate Operator

Provide electric gate operators for sliding gates as follows: Provide electric gate operators with a right angle gearhead instantly reversing motor with magnetic drum-type brake, friction disc clutch, reversing starter with thermal overload protection, and a chain-driven geared rotary-type automatic limit switch. Use only hardened steel machine cut worm and mating bronze gears that operate in a bath of oil. Gate operators with V-belt pulleys are not allowed. Equip gate operators with an emergency release to allow the gate to be operated manually that is also capable of being locked in the engaged or disengaged position.

Provide positive stops on the gate tracks as a backup to the limit switches.

2.1.10 Electro-Mechanical Locks

Provide electro-mechanical locking devices for sliding gates and personnel gates that are solenoid actuated such that the deadbolt retracts when the solenoid is energized and remains electrically retracted until the gate is closed. Provide continuous duty type solenoid, rated for 120V ac, 60Hz

SECTION 32 31 13.53 Page 13

MooreCC Highlight

MooreCC Highlight

MooreCC Highlight

MooreCC Highlight operation. Ensure the locking device is unlockable by key and keyed on both sides. Monitor status of the electro-mechanical lock by two limit switches (integral to the locking device) wired in series. Ensure one switch monitors the deadlock lever and the other monitors the locking tongue.

2.2 MATERIALS

2.2.1 Wire

2.2.1.1 Wire Ties

Submit samples as specified. Provide wire ties constructed of the same material as the fencing fabric. [Provide accessories with polyvinyl (PVC) coatings similar to that specified for chain-link fabric or framework.]

2.2.1.2 Barbed Wire

Provide barbed wire conforming to ASTM A121 zinc-coated, Type Z, Class 3, or aluminum-coated, Type A, with 12.5 gauge wire with 14 gauge, round, 4-point barbs spaced no more than 125 mm 5 inches apart.

2.2.1.3 Tension Wire

Provide Type I or Type II tension wire, Class 4 coating, in accordance with ASTM A824.[ Provide 7 gauge coil spring wire for top wire.]

2.2.2 Barbed Tape

Provide reinforced barbed tape, [double coil] [single coil], for fence toppings fabricated from 430 series stainless steel with a hardness range of Rockwell (30N) 37-45 conforming to the requirements of ASTM A240/A240M .

Provide stainless steel strip 0.6 mm thick by 25 mm 0.025 inch thick by 1 inch wide before fabrication. Provide barbs that are a minimum of 30.5 mm

1.2 inch in length, in groups of 4, spaced on 102 mm 4 inch centers. Use stainless steel core wire with a 2.5 mm 0.098 inch diameter and a minimum tensile strength of 9.68 MPa 140 psi and conforming to ASTM A478. [The above requirements also apply to reinforced barbed tape, single coil, for ground application.] [Fabricate non-reinforced barbed tape, single coil, for ground applications from 301 series stainless steel, with a hardness range of Rockwell (30N) 50-55, in accordance with ASTM A666. Provide stainless steel strips 0.6 mm thick by 31 mm 0.025 inch thick by 1.21 inches wide before fabrication. Use barbs with a minimum of 30.5 mm 1.2 inch in length, in groups of 4, spaced on 102 mm 4 inch centers.] Use 1.3 mm No. 16 AWG stainless steel twistable wire ties for attaching the barbed tape to the barbed wire[ and to the fence for ground application].

Ensure long barbed tape obstacles conform to ASTM F1910.

2.2.3 Concrete

ASTM C94/C94M, using 19 mm 3/4 inch maximum size aggregate, and having minimum compressive strength of 21 MPa 3000 psi at 28 days. Use grout consisting of one part portland cement to three parts clean, well-graded sand and the minimum amount of water to produce a workable mix.

SECTION 32 31 13.53 Page 14

MooreCC Highlight

MooreCC Callout

2.1.1 Vehicle Loop Detectors

Provide vehicle loop detectors for the existing mechanical sliding gate.

MooreCC Highlight

MooreCC Highlight

MooreCC Highlight

MooreCC Highlight

MooreCC Highlight

MooreCC Callout

2.2.1 Loop Detector Wire

Vehicle loop detector wire shall be 14 AWG stranded XLPE (cross-linked polyethylene)

MooreCC Callout

2.2.2 Sealant

Silicone sealants shall be furnished in a one- or two-part formulation. The sealant shall be compatible with the surface to which it is applied. Acid-cure sealants are not acceptable for use. Bond breakers shall be chemically inert and resistant to petroleum products, solvents, and primers.

[ 2.3 FENCE FABRIC REINFORCEMENT

NOTE: Rei nf or cement f or chai n l i nk and or nament al f enci ng i s t ypi cal l y const r uct ed wi t h wi r e r ope and concr et e deadman anchor . Ref er t o UFC 4- 022- 02, Secur i t y Engi neer i ng: Desi gn and Sel ect i on of Vehi c l e Bar r i er s and UFC 4- 022- 03 Secur i t y Fences and Gat es f or gui dance and det ai l s.

Provide galvanized structural wire rope as indicated and in accordance with ASTM A1023/A1023M , 20mm3/4 inch nominal diameter of strand, 19 wire strand, regular lay, extra improved plow steel (EIPS), independent wire rope core (IWRC) and with a minimum breaking strength of 9,175 Newtons 40,800 pound-force . Galvanize cable, Class A, in accordance with

ASTM A1023/A1023M .

2.3.1 Wire Rope Accessories

All structural steel members used in cable anchoring system shall be hot-dipped galvanized. Clamps, U-bolts, and associated hardware shall be hot-dipped galvanized in accordance with ASTM A153/A153M .

2.3.2 Turnbuckles

Turnbuckles shall be 30mm x 300mm x 300mm 1-1/4 inches x 12 inches x inches Type I, Grade 1 galvanized, in accordance with ASTM F1145.

2.3.3 Rope Clamps

Rope clamps shall be hot-dipped galvanized in accordance with

ASTM A153/A153M .

2.3.4 Threaded Rods, U-Bolts, and Bolts

All threaded rods, U-bolts shall conform to ASTM A307 and installed with ASTM F844 and ASTM A563 nuts. The entire bolt assembly shall be galvanized.

] PART 3 EXECUTION

3.1 PREPARATION

Perform complete installation conforming to ASTM F567.

3.1.1 Line and Grade

Install fence to the lines and grades indicated. Clear the area on either side of the fence line to the extent indicated. Space line posts equidistant at intervals not exceeding 3 m 10 feet . Set terminal (corner, gate, and pull) posts whenever abrupt changes in vertical and horizontal alignment are encountered. Provide continuous fabric between terminal posts; however, ensure runs between terminal posts do not exceed 152.4 m 500 feet . Repair any damage to galvanized surfaces, including welding, with paint containing zinc dust in accordance with ASTM A780/A780M .

SECTION 32 31 13.53 Page 15

MooreCC Highlight

MooreCC Highlight

MooreCC Highlight

MooreCC Highlight

MooreCC Highlight

3.1.2 Excavation

Excavate holes to depths indicated. Clear all post holes of loose material and spread waste material where directed. Eliminate ground surface irregularities along the fence line to the extent necessary to maintain a [25][50] mm [1][2] inch clearance between the bottom of the fabric and finish grade.

3.2 INSTALLATION

3.2.1 Installation Drawings

Submit complete Fence Installation Drawings for review and approval by the Contracting Officer prior to shipment. Submit drawing details that include, but are not limited to the following information: Fence Installation Drawings, Location of gate, corner, end, and pull posts, Gate Assembly, Turnstiles, and Gate Hardware and Accessories . Install fence system per approved drawings.

3.2.2 Security Fencing

Install new security fencing, remove existing security fencing, and perform related work to provide continuous security for facility.

Schedule and fully coordinate work with Contracting Officer.

3.2.3 Posts

NOTE: For f ences over 1. 83 m 6 f eet t al l i n ar eas of f r equent hi gh wi nds ( 113 kph ( 70 mph) or gr eat er ) , speci f y hol e di amet er s of 406 mm 16 i nches f or t er mi nal post s and 305 mm 12 i nches f or l i ne posts.

3.2.3.1 Earth and Bedrock

a. Set posts plumb and in alignment. Except where solid rock is encountered, set posts in concrete to the depth indicated on the drawings. Where solid rock is encountered with no overburden, set posts to a minimum depth of 457 mm 18 inches in rock. Where solid rock is covered with an overburden of soil or loose rock, set posts to the minimum depth indicated on the drawing unless a penetration of 457 mm 18 inches in solid rock is achieved before reaching the indicated depth, in which case terminate depth of penetration. Grout all portions of posts set in rock.

b. Set portions of posts not set in rock in concrete from the rock to ground level. Set posts in holes not less than the diameter shown on the drawings. Make diameters of holes in solid rock at least 25 mm 1 inch greater than the largest cross section of the post. Thoroughly consolidate concrete and grout around each post, free of voids and finished to form a dome. Allow concrete and grout to cure for 72 hours prior to attachment of any item to the posts. Group II line posts may be mechanically driven, for temporary fence construction only, if rock is not encountered. Set driven posts to a minimum depth of 914 mm 3 feet and protect with drive caps when setting.

c. Test fence post rigidity by applying a 222.4 newtons 50 pound force on

SECTION 32 31 13.53 Page 16

MooreCC Highlight

MooreCC Highlight

MooreCC Highlight

MooreCC Callout The vehicle detection loops shall be installed as 4-foot by 8-foot loop with four complete turns and a minimum of 4-foot separation between loops. The wire shall be installed in a 1-inch deep sawcut with backer rod and an approved sealant. Sawcut width shall be per manufacturer's specifications with corners cut at 45-dgree angles to prevent stress in the wires.

the post, perpendicular to the fabric, at 1.52 m 5 feet above ground.

Ensure post movement measured at the point where the force is applied is less than or equal to 19 mm 3/4 inch from the relaxed position.

Test every tenth post for rigidity. When a post fails this test, make further tests on the next four posts on either side of the failed post. Remove, replace, and retest all failed parts at the Contractor's expense.

[ 3.2.3.2 Concrete Slabs and Walls

NOTE: Use t he f ol l owi ng par agr aph wher e r equi r ed by t he desi gn, ot her wi se del et e. Sl eeve j oi nt s f or nonr emovabl e f ence sect i ons ar e usual l y f i l l ed wi t h l ead or nonshr i nk gr out . Removabl e f ence sect i ons may be usef ul as an economi cal means f or pr ovi di ng access t o equi pment . Sl eeve j oi nt s i n r emovabl e f ence sect i ons may be a t i ght s l i di ng t ype, or wher e moi st ur e ent r y coul d be a pr obl em, f i l l ed wi t h pi pe sul phur j oi nt i ng compound.

When installed in concrete slabs or walls, set posts in zinc-coated sleeves , to a minimum depth of 300 mm 12 inches . Fill sleeve joint with lead, nonshrink grout, or other approved material. Set posts for support of removable fence sections in sleeves that provide a tight sliding joint and hold posts aligned and plumb without use of lead or setting material.

] 3.2.4 Rails

NOTE: Top Rai l s ar e nor mal l y not appl i cabl e t o Hi gh Secur i t y I nst al l at i ons

Bolt bottom rail to double rail ends and securely fasten double rail ends to the posts. Peen bolts to prevent easy removal. Install bottom rail before chain link fabric. [Provide 3/8" diameter eye hook anchored into concrete footing at midpoint.]

3.2.5 Fabric

NOTE: Nor mal l y t he bot t om of f ence f abr i c wi l l be i nst al l ed no hi gher t han 50 mm 2 i nches f r om t he gr ound. For Ai r For ce pr oj ect s, hi gh secur i t y f ence f abr i c wi l l be i nst al l ed no hi gher t han 25 mm 1 i nch f r om t he gr ound. The hei ght r equi r ement f or f ence f abr i c wi l l be ver i f i ed wi t h t he user .

I n ar eas wher e t he soi l al ong t he f ence l i ne i s pr one t o er osi on, measur es shoul d be t aken t o mai nt ai n t he l evel of secur i t y f or whi ch t he f ence i s desi gned.

Tensi on r equi r ement s ar e f or hi gh secur i t y f ence appl i cat i ons. Fabr i c f ast eni ng r equi r ement of 300 mm 12 i nch spaci ng t o t op t ensi on wi r e and bot t om r ai l i s a hi gh secur i t y f ence r equi r ement .

SECTION 32 31 13.53 Page 17

MooreCC Highlight

MooreCC Highlight

a. Set fabric height [at [1.8][2.1] m [6][7] feet ] [_____] [as shown].

b. Install chain link fabric on the side of the post indicated. Attach fabric to terminal posts with stretcher bars and tension bands. Space bands at approximately 381 mm 15 inch intervals. Install fabric and pull taut to provide a smooth and uniform appearance free from sag, without permanently distorting the fabric diamond or reducing the fabric height. Fasten fabric to line posts at approximately 381 mm 15 inch intervals and fastened to all rails and tension wires at approximately [610][305] mm [24][12] inch intervals.

c. Cut fabric by untwisting and removing pickets. Accomplish splicing by weaving a single picket into the ends of the rolls to be joined.

Install the bottom of the fabric [50][25] mm plus or minus 13 mm [2][1] plus or minus 1/2 inch above the ground.

d. After the fabric installation is complete, exercise the fabric by applying a 222 newtons 50 pound push-pull force at the center of the fabric between posts; use a 133 newtons 30 pound pull at the center of the panel to ensure fabric deflection of not more than 63.5 mm 2.5 inches when pulling fabric from the post side of the fence. Every second fence panel is required to meet this requirement. Resecure and retest all failed panels at the Contractor's expense.

3.2.6 Supporting Arms

Install barbed wire supporting arms and barbed wire as indicated on the drawings and as recommended by the manufacturer. Anchor supporting arms [to the posts in a manner to prevent easy removal with hand tools] [with

9.5 mm 3/8 inch diameter plain pin rivets or, at the Contractor's option, with studs driven by low-velocity explosive-actuated tools for steel, wrought iron, ductile iron, or malleable iron. Do not use explosive-actuated tool to drive studs into gray iron or other material that can be fractured. Use a minimum of two studs per support arm.] Pull barbed wire taut and attach to the arms with clips or other means that will prevent easy removal.

[ 3.2.7 Barbed Tape Installation

NOTE: Bar bed t ape i s a hi gh secur i t y f ence opt i on when r equi r ed.

Install stainless steel reinforced barbed tape per ASTM F1911 and as detailed on the drawings. Stretch out barbed tape to its manufacturer's recommended length, set on top of the barbed wire and "V" shaped support arms, then secure it to the barbed wire. Secure the barbed tape to the barbed wire at the two points and at every spiral turn of both coils as shown on the drawings. Install stainless steel [reinforced][non-reinforced] barbed tape for ground applications [in accordance with manufacturer's recommendations][as shown on the drawings].

] 3.2.8 Gate Installation

a. Install gates at the locations shown. Mount gates to swing as indicated. Install latches, stops, and keepers as required. Install

SECTION 32 31 13.53 Page 18

MooreCC Highlight

MooreCC Highlight

[Slide] [Lift] gates as recommended by the manufacturer.

b. Attach padlocks to gates or gate posts with chains. Weld or otherwise secure hinge pins, and hardware assembly to prevent removal.

c. Submit [6][_____] copies of operating and maintenance instructions .

Outline the step-by-step procedures required for system startup, operation, and shutdown. Include the manufacturer's name, model number, service manual, parts list, and brief description of all equipment and their basic operating features. Include in the maintenance instructions routine maintenance procedures, possible breakdowns and repairs, and troubleshooting guide. Also include the general gate layout, equipment layout and simplified wiring and control diagrams of the system as installed.

3.2.9 Grounding

NOTE: Del et e t hi s par agr aph i f gr oundi ng i s not r equi r ed. I f gr oundi ng i s r equi r ed and l i ght ni ng pr ot ect i on i s not par t of pr oj ect desi gn, t he r equi r ement s i n t he second set of br acket s wi l l be used i n l i eu of t hose i n t he f i r st set of br acket s.

Pr ovi de f ence gr oundi ng det ai l s when composi t e t ype post s ar e speci f i ed wher e gr oundi ng of t he f ence i s required.

a. Ground fencing as [indicated on drawings][and][specified].

b. [Ground fences crossed by overhead powerlines in excess of 600 volts and ground all electrical equipment attached to the fence.]

c. [Ground fences on each side of all gates, at each corner, at the closest approach to each building located within 15 m 50 feet of the fence, and where the fence alignment changes more than 15 degrees.

Ensure grounding locations are located no more than 198 m 650 feet apart. Bond each gate panel with a flexible bond strap to its gate post. Ground fences crossed by powerlines of 600 volts or more at or near the point of crossing and at distances not exceeding 45 m 150 feet on each side of crossing.]

d. [Provide ground conductor consisting of 3.3 mm No. 8 AWG solid copper wire. Use grounding electrodes that measures 19 mm 3/4 inch by 3.05 m 10 foot long and are a copper-clad steel rod. Drive electrodes into the earth so that the top of the electrode is at least 152 mm 6 inches below the grade. Where driving is impracticable, bury electrodes a minimum of 305 mm 12 inches deep and radially from the fence. Install the top of the electrode to be less than 610 mm 2 feet or more than

2.4 m 8 feet from the fence. Clamp ground conductor to the fence and electrodes with bronze grounding clamps to create electrical continuity between fence posts, fence fabric, and ground rods.

Measure total resistance of the fence to ground and ensure it is not greater than 25 ohms.]

[ 3.2.10 Cable Reinforcement Installation

Comply with the contract drawings. Install [1][2][___] strands of [1.9][2.5] cm [3/4][1] in steel aircraft cables mounted to the [chain link

SECTION 32 31 13.53 Page 19

MooreCC Highlight

MooreCC Highlight fence] [ornamental fence system] posts utilizing u-bolts and nuts. Peen the ends of the U-bolts to prevent removal. Tighten cables with galvanized steel turnbuckles with swaged fittings to the point there is no visible sag. Install [1 m x 1 m x .5 m][1.3 m x 1.3 m x 0.66 m][_________] [3 ft x 3 ft x 1.5 ft][4ft x 4 ft x 2ft][__________] concrete deadman anchors which are a minimum of [1][1.3][___] m [3][4][___] ft underground and installed in undisturbed surrounding soils. Space dead man anchors no more than 61 m 200 ft apart and on each side of gate openings. Connect steel aircraft cables to dead man anchors using swaged end fittings and turnbuckles attached to 3.2 cm 1.25 in galvanized threaded rod which is embedded into concrete anchor and held in place with two 10 cm x 10 cm x

0.66 cm 4 in x 4 in x ¼ in thick steel plates welded to the threaded rod.

Place deadman anchors within 3 m 10 feet of last post and on each side of gate openings.

] 3.3 CLOSEOUT ACTIVITIES

3.3.1 Cleanup

Remove waste fencing materials and other debris from the work site each workday.

-- End of Section --

SECTION 32 31 13.53 Page 20

MooreCC Highlight

MooreCC Highlight

MooreCC Callout

3.3.2 Testing

The Contractor shall provide megohmmeter test showing resistance exceeds 100 megohms before final acceptance by the Government.