11 94 10 - Rooftop Fall Protection Anchors.pdf

NGBJV-TX ANG MISSION TRAINING CENTER PN KELL189014

KELLY FIELD ANNEX 100% CONTRACT DOCUMENTS, 16 SEPTEMBER 2024

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ROOFTOP FALL PROTECTI ON ANCHORS

10/ 11

PART 1 GENERAL

1. 1 REFERENCES

The publ i cat i ons l i s t ed bel ow f or m a par t of t hi s speci f i cat i on t o t he ext ent r ef er enced. The publ i cat i ons ar e r ef er r ed t o wi t hi n t he t ext by t he basi c desi gnat i on onl y.

AMERI CAN NATI ONAL STANDARDS I NSTI TUTE ( ANSI )

ANSI Z359. 1 ( 2016) The Fal l Pr ot ect i on Code

OCCUPATI ONAL SAFETY AND HEALTH ADMI NI STRATI ON ( OSHA)

OSHA 1926. 502 Fal l Pr event i on Syst ems and Cr i t er i a and Pr act i ces

U. S. NATI ONAL ARCHI VES AND RECORDS ADMI NI STRATI ON ( NARA)

29 CFR 1910 Occupat i onal Saf et y and Heal t h St andar ds

1. 2 SUBMI TTALS

Gover nment appr oval i s r equi r ed f or submi t t al s wi t h a " G" desi gnat i on;

submi t t al s not havi ng a " G" desi gnat i on ar e f or Cont r act or Qual i t y Cont r ol appr oval . Submi t t al s wi t h an " S" ar e f or i ncl usi on i n t he Sust ai nabi l i t y Not ebook, i n conf or mance t o Sect i on 01 33 29 SUSTAI NABI LI TY REPORTI NG.

Submi t t he f ol l owi ng i n accor dance wi t h Sect i on 01 33 00 SUBMI TTAL

PROCEDURES:

SD- 02 Shop Dr awi ngs

Fal l Pr ot ect i on Anchor s; G

Submi t a r oof anchor s i t e pl an i ndi cat i ng t he l ocat i ons r oof anchor s.

Pr ovi de anchor age desi gn dr awi ngs wi t h each page st amped by t he desi gni ng engi neer .

SD- 03 Pr oduct Dat a

Fal l Pr ot ect i on Anchor s; G

Sel f - Ret r act i ng Li f el i nes; G

Submi t manuf act ur er ' s dat a and pr oduct i nf or mat i on f or manuf act ur ed mat er i al s and pr oduct s, i ndi cat i ng t he s i zes, descr i pt i ons, capaci t i es, t est cer t i f i cat i ons, and ot her descr i pt i ve dat a showi ng i n suf f i c i ent det ai l t hat t he pr oduct compl i es wi t h t he cont r act r equi r ement s. Submi t i nf or mat i on on t he expect ed per f or mance of t he anchor s as f ol l ows:

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Addendum #2 - 09/16/2024

Eisner, Kelly Cloud

Maxi mum ar r est l oad Maxi mum l oadi ngs of al l component s Maxi mum ar r est f or ce

Local / Regi onal Mat er i al s

Document at i on i ndi cat i ng di st ance bet ween manuf act ur i ng f aci l i t y and t he pr oj ect s i t e. I ndi cat e di st ance of r aw mat er i al or i gi n f r om t he pr oj ect s i t e. I ndi cat e r el at i ve dol l ar val ue of l ocal / r egi onal mat er i al s t o t ot al dol l ar val ue of pr oduct s i ncl uded i n pr oj ect .

Wast e Management

Document at i on i ndi cat i ng per cent ages by wei ght of mat er i al s and pr oduct s t hat ar e r ecycl ed and/ or sal vaged nonhazar dous const r uct i on debr i s.

SD- 05 Desi gn Dat a

Desi gn Anal ysi s And Cal cul at i ons; G

SD- 06 Test Repor t s

Oper at i onal Test s

SD- 08 Manuf act ur er ' s I nst r uct i ons

Manuf act ur er ' s I nst r uct i ons

I ndi cat i ng t he manuf act ur er ' s r ecommended met hod of i nst al l at i on shal l be submi t t ed f or anchor age post s.

1. 3 SYSTEM DESCRI PTI ON

Rooftop Fall Protection Anchors shall be designed to secure to a roof surface in quantities and locations shown on the drawings and act as an anchorage connector for leading edge self-retracting horizontal cable lifelines as defined by ANSI Z359.1, OSHA 1926.502. Provide five self-re-tracting lifelines. The Fall Protection Anchors shall provide secure an-chorage to arrest a fall by the user. The Fall Protection Anchors shall be designed for one user.

1. 4 SUSTAI NABLE DESI GN REQUI REMENTS

1. 4. 1 Local / Regi onal Mat er i al s

See Sect i on 01 33 29 SUSTAI NABI LI TY REPORTI NG f or cumul at i ve t ot al l ocal mat er i al r equi r ement s.

1. 5 QUALI TY ASSURANCE

A. Desi gn Anal ysi s and Cal cul at i ons shal l be pr epar ed and cer t i f i ed by a Li censed Pr of essi onal Engi neer empl oyed by t he Fal l Pr ot ect i on manuf act ur er as a f ul l t i me f al l ar r est syst ems desi gner .

B. The Fal l Pr ot ect i on I nst al l er shal l mai nt ai n al l appr opr i at e i nsur ance as appl i cabl e f or t he desi gn and i nst al l at i on of f al l pr ot ect i on syst ems.

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C. The Fal l Pr ot ect i on I nst al l er shal l be f ul l y cer t i f i ed by t he manuf act ur er i n t he desi gn and i nst al l at i on of t he f al l pr ot ect i on syst em and shal l have a mi ni mum of 5 year s f ul l t i me exper i ence wi t h s i mi l ar syst ems. Pr oof of manuf act ur er ' s appr oval shal l be i n t he f or m of a copy of t he I nst al l er ' s cur r ent cer t i f i cat e i ssued by t he manuf act ur er .

D. I nst al l at i on t echni c i ans:

1. Lead i nst al l at i on t echni c i an shal l be f ul l y t r ai ned by manuf act ur er i n t he i nst al l at i on of t he speci f i c syst em t o be i nst al l ed.

2. The l ead i nst al l er shal l have per f or med a mi ni mum of f i ve pr evi ous si mi l ar pr oj ect s.

3. The l ead i nst al l er shal l have cur r ent OSHA 30 hour cer t i f i cat i on.

4. Copi es of t r ai ni ng cer t i f i cat es shal l be kept at t he Fal l Pr ot ect i on Cont act or s l ocat i on and wi l l be made avai l abl e upon r equest .

1. 6 PROJECT CONDI TI ONS

A. Fi el d Measur ement s: Per f or m pr i or t o pr epar at i on of dr awi ngs t o ensur e r equi r ed f i t and di mensi ons.

B. Pr econst r uct i on Si t e Sur vey: I nst al l er shal l send a desi gnat ed pr oj ect manager t o t he s i t e, pr i or t o i nst al l at i on.

1. Ver i f y t hat t he f al l pr ot ect i on desi gn pr oposed i n t he bi d document s pr ovi des a saf e and compl i ant syst em t hat f ul l y pr ot ect s t he user s.

2. Fi el d ver i f y syst em l ayout t o ensur e r equi r ed f i t and di mensi ons.

3. Revi ew si t e speci f i c saf et y r equi r ement s and obt ai n a l i s t of any s i t e speci f i c pr e i nst al l at i on saf et y t r ai ni ng r equi r ement s.

4. Coor di nat e wor k done i n conj unct i on wi t h any ot her t r ades.

( i . e. , Roof i ng, Mechani cal , El ect r i cal )

1. 7 DELI VERY, STORAGE AND HANDLI NG

St or e and st age mat er i al s i n pr ot ect i ve packagi ng at l ocat i on speci f i ed.

Pr event soi l i ng, physi cal damage or wet t i ng.

PART 2 PRODUCTS

2. 1 MATERI ALS

2. 1. 1 Gener al

A. Al l connect or s shal l compl y wi t h OSHA 1926. 502. Fabr i cat ed member s r equi r ed f or addi t i onal suppor t shal l be car bon st eel wi t h a cor r osi on r esi st ant f i ni sh.

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B. Coordinate anchorage system with supporting structure the standing seam roof system.

2.1.2 Force Limiting Anchorage Posts

Designed to be used on a single ply membrane structural standing seam sloped roof and support the combined weight (person, clothing, tools, etc.)

of 310 lbs. in the event of a fall and absorb the energy integrally. When subjected to a fall, the stanchion shall tip over distributing the fall arrest forces to the base and fasteners. Based on compliance with the manufacture's structural requirements, the posts shall be attached by means of toggle bolts to structural steel deck seam clamps, at spacing to meet standing seams, to the structural standing seam roof system with no need for fixing to purlins or structural steel.

A. Material: Carbon steel base plate and post, alloy steel D-ring.

2. 1. 2. 1 Per f or mance Cr i t er i a

A. Rated Capacity: 75 lbs. up to 310 lbs.

B. D-ring height: 12.25 inches up to 12 inches to top.

C. Mi ni mum Br eaki ng st r engt h: 5, 000 l bs.

D. Force Required To Tip anchor Over: 900 1,000 lbs.

E. Load (after post tips over): Shear = 225 lbs. per toggle bolt, Pullout = 187 lbs. per toggle bolt.

1. Note: Based on 900 lb. load applied to D-ring. Structure shall support twice these loads.

F. Base Plate Size: 15 x 13 inches to accomodate standing seam spacing.

G. Weight: 12.6 lbs per manufacturer.

2. 1. 3 Fast ener s

The Fall Arrest Systems shall be attached to the supporting structure with four manufacturer provided toggle bolts standing seam roof system with seam clamps to attach directly to standing seam to support load indicated. The fasteners shall be designed to support a load on the system of 2 times the maximum design load without failure.

2. 2 ROOFTOP FALL PROTECTI ON ANCHORS

The roof anchors shall be designed to meet a static load of 1,000 lbs and an ultimate force of 5,000 lbs. A static load is defined as one that is continually applied to the anchor such as a worker performing their duties. The ultimate force is a one time load applied to the anchor point such as a fall situation. In the event of an ultimate load incident the roof anchor is permitted to bend; however it may not fracture or detach.

Roof anchors shall be designed to be welded fastened to roof structure as shown on drawings.

2. 2. 1 Li f el i ne Connect i on

The l i f el i ne connect or s shal l be Saf et y U- bar s compat abl e wi t h t he anchor syst em sel ect ed. They shal l be st ai nl ess st eel t o meet ASTM A276, Type 304 wi t h 35 Ksi mi ni mum yi el d st r engt h. Si ze shal l be 3/ 4 i nch mi ni mum

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Addendum #2 - 09/16/2024

Eisner, Kelly Cloud

Eisner, Kelly Cloud di amet er mat er i al wi t h 1. 5 i nch eye openi ng t o accept connect or s f r om l i f el i nes.

2. 3 SELF- RETRACTI NG LI FELI NES

Pr ovi de l eadi ng edge t ype sel f - r et r act i ng l i f el i nes wi t h 33 f eet of nyl on coat ed gal vani zed st eel cabl e l i f el i ne wi t h an i nt egr at ed shock absor ber i n a l i ght wei ght and dur abl e housi ng t hat i ncl udes a er gonomi c handl e.

PART 3 EXECUTI ON

3. 1 PREPARATI ON

a. Bef or e st ar t i ng t he r oof const r uct i on, det er mi ne when t he r oof anchor ( s) wi l l be i nst al l ed dur i ng t he const r uct i on pr ocess.

3. 2 I NSTALLATI ON

Fall Protection Anchors shall be installed by Fall Protection Installer's authorized and trained personnel that have been certified by the manufacturer. Install anchorage and fasteners in accordance with the approved design drawings and the Manufacturer's Instructions. If the installation of the roof top anchor posts is not performed by the Fall Protection Installer, then the roof top anchor posts installation shall be inspected, load tested and verified by the Fall Protection Installer.

A. Roof anchor s must be i nst al l ed i n accor dance wi t h t he r oof anchor pl an. Si t e wor k r ul es must be f ol l owed r egar di ng when an i nst al l ed r oof anchor i s r eady f or use ( i . e. Pr oper l y br aced, et c. ) .

B. Roof anchors must be installed by welding to the roof structure as indicated on the drawings and per manufacturer's requirements.

C. Position the roof anchor in the desired location on the roof. All four mounting holes MUST be located over the roof decking and NOT directly over a roof support or beam that would interfere with the toggle bolt guide or toggle. The toggle bolts can be located either on the flat crown surface or on the flat valley surface. The toggles are designed to adjust to the decking profile when tightened.

D. The toggle bolts are designed to accommodate the maximum total roofing material thicknesses (including insulation and decking).

Follow manufacturer's instructions for attachment with toggle bolts .

3. 3 OPERATI ONAL TESTS

Af t er er ect i on and i nspect i on, t est t he r oof t op f al l pr ot ect i on anchor s and sel f - r et r act i ng l i f el i nes t o show compl i ance wi t h 29 CFR 1910. Test t he syst ems t o det er mi ne t hat each component of t he syst em oper at es as speci f i ed, i s pr oper l y i nst al l ed and adj ust ed, and i s f r ee f r om def ect s i n mat er i al , manuf act ur er , i nst al l at i on, and wor kmanshi p. Rect i f y al l def i c i enci es di scl osed by t est i ng and r et est t he syst em or component t o pr ove t he f al l pr ot ect i on syst em i s oper at i onal . The I nst al l er shal l f ur ni sh l oads f or t est i ng, oper at i ng per sonnel , i nst r ument s, and al l ot her necessar y appar at us. Repl ace any par t s damaged dur i ng t he t est i ng pr ocedur es.

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Addendum #2 - 09/16/2024

Eisner, Kelly Cloud

Eisner, Kelly Cloud

3. 4 CLEANI NG

Remove al l l oose mat er i al s, cr at i ng and packi ng mat er i al s f r om pr emi ses.

3. 5 WASTE MANAGEMENT

Di sposal and r ecycl i ng of wast e mat er i al s, i ncl udi ng cor r ugat ed car dboar d r ecycl i ng, shal l be i n accor dance wi t h t he Wast e Management Pl an speci f i ed i n Sect i on 01 74 19 CONSTRUCTI ON AND DEMOLI TI ON WASTE MANAGEMENT.

I dent i f y manuf act ur er ' s pol i cy f or col l ect i on or r et ur n of const r uct i on scr ap and unused mat er i al and packagi ng mat er i al . I nst i t ut e const r uct i on wast e separ at i on and r ecycl i ng t o t ake advant age of manuf act ur er ' s pr ogr ams. When such a ser vi ce i s not avai l abl e, seek l ocal r ecycl er s t o r ecl ai m t he mat er i al s.

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