ERC/EG-2014-Rev00 1-Jan-2014

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ERC/EG-2014-Rev00 1-Jan-2014

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MABANI AIM

Mabani Steel LLC produces high quality, Pre-Engineered Metal Buildings. For your new building to yield optimum integrity and durability, proper assembly & Erection is required. This Erection Guide provides general assembly instructions.

The Mabani Steel LLC Erection Guide is intended to be an aid to your Pre-Engineered Erection Drawings, which dictate specifi c building parts and construction details. Mabani Steel LLC assumes that only an experienced, knowledgeable erector with trained crews and proper equipment will perform the assembly & erection.

The methods & procedures suggested by this Erection Guide are fundamental in nature and present good, safe erection practices. They can, and should, be modifi ed when necessary to adapt to special conditions or circumstances. Before beginning, familiarize with the building details and sequence of erection. Some buildings need complex sequence of erection; those must be processed & assessed by specialist before execution.

All anchor bolts in the concrete pedestals must be casted in compliance with the Mabani Steel LLC’s Anchor bolt Setting Plan Drawing marked “Issued for Construction”. This must be done by the assigned civil work contractor and should be checked by Mabani steel LLC’s Erection specialist prior to move in or start of erection. The responsibility and accuracy of placement of all anchor bolts rests to the Customer and his assigned civil contractor.

Prior to starting the erection, all the anchor bolts cast must be thoroughly double checked for the following such as: location, dimensions, orientation, projection/level, center to center distance and the squareness of the structure.

Check again all anchor bolts threads must be free from any concrete or rusting.

Ensure all anchor bolts levelling nuts were fi xed according to the required level and projection.

Any discrepancies found must be reported immediately and require action must be taken by the assigned civil contractor to immediately rectify.

Mabani Aim

Anchor Bolt Position Cross Checking

Initial Requirements Prior to Start Erection Activity

Required Basic Erection Equipment & Tools

Safe Unloading & Effective Storing Procedure

Segregation, Preparation & Assembling

Basic Erection Execution Sequence

Bolt Tightening & Inspection Procedure

Under Column Grouting Details

Touch up Paint

Correct & Incorrect Ways

PPA / Sheeting Work Procedure

Insulation

Gutter & Down Spout Pipes

Fasteners at a Glance

Water Leak Test Method Statement

Container Unloading Procedure

Important Notes

Accreditation

02

02

03

03

04

04

05

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12

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15

16

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CONTENTS PAGE

ANCHOR BOLT POSITION CROSS CHECKING

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INITIAL REQUIREMENTS PRIOR TO START ERECTION ACTIVITY

Prior to commencement of the steel erection, Mabani will visit / check the actual condition, readiness of the site and double check the following listed below:

UNLOADING EQUIPMENT: Fork Lift, Tele Handler or Mobile Crane

LIFTING EQUIPMENT: Mobile Crane, Tower Crane

ACCESS EQUIPMENT: Man Lift, Scissor Lift, and Mobile Crane/Tele Handler with Man Basket

POWER TOOLS: Screw Gun, Drilling Machine, Nibbler, Reciprocating Cutter etc.

[ NEED: plan showing 5 M clear around perimeter of building2 access ramp & compacted ground ]

The 5 meter wide clear, levelled/compacted and unobstructed passage area around the building is required to facilitate access of our erection equipment and for the installation of scaffolding.

Backfi lled and compacted ground area inside the building is require to facilitate the access in manoeuvring of the equipment during the erection.

Access ramp is also required to facilitate movement in and out of the equipment in the building.

The site area should be checked for overhead electrical lines and should be free from any other overhead utilities.

Prior to moving in and starting the erection, handing over from the civil contractor must be received /secured that full area is ready move in and erection. If the concrete fl oor will be completed prior to start erection it will be advantage.

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ANCHOR BOLT

CRITICAL DIMENSION

2439

MEASURE ALL CRITICAL DIMENSIONSCD1, CD2, CD3 ARE SAMPLE CRITICAL DIMENSIONS

CD1 CD2 CD3

STEE

L LI

NE

STEE

L LI

NE

STEE

L LI

NE

STEE

L LI

NE

GR

ID L

INE

GR

ID L

INE

ANCHOR BOLT

ANCHOR BOLT

STEEL TAPEANCHOR BOLT PROJECTION 'D' SHOULD BE SAME AS THAT IN ERECTION DRAWING

D

[ Check individual anchor bolts for size, projection &distance from other bolts in the group ]

[ Check critical distance, span, bay spacing & diagonal distance from anchor bolt group to group ]

REQUIRED BASIC ERECTION EQUIPMENT & TOOLS

RA

MP

RA

MP

SW STEEL LINE

PEDESTALS

EW STEEL LINE

MAN LIFT MOVEMENT

LOAD ALLMOVEMENT

MOBILE CRANEMOVEMENT

MAN LIFTMOVEMENT

MAN LIFT MOVEMENT

5m CLEAR ANDCOMPACTED ALL AROUND

LEVELLED AND COMPACTED FLOOR

NOTE : Mabani will not be liable for any damage to concrete slab.

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[ Inclined storage to allow water run off ]

[ Refer part mark drawing to segregate the materials near respective grids ]

SAFE UNLOADING & EFFECTIVE STORING PROCEDURE

SEGREGATION, PREPARATION & ASSEMBLING

G/L G/L G/L G/L G/L G/L G/L

G/L

G/L6 FASTNERS AND LOOSE CLIPS

5 PANEL BUNDLE

4 SECONDARY MEMBERS BUNDLE (EAVE STRUTS, GIRTS, PURLINS ETC.,)

3 ENDWALL RAFTER

2 ENDWALL COLUMN

1 MAIN FRAME MEMBERS

6

6

5

4

5

44

3

3

4

2

1

1

2

S/L ITEM

STORAGE AND PROTECTIONFOR PANEL SHEETING SLOPE FOR DRAINAGE

WOODEN SPACERS

WOODEN SPACERS

1.5 M MAXIMUM

SPACING

SLOPE FOR DRAINAGE

1.5M MAXIMUMSPACING

STORAGE AND PROTECTIONFOR STEEL MEMBERS

NOTE: SANDWICH PANELSTACKING MAXIMUM OF2 BUNDLES ONLY

TEMPORARY PACKING

WOODEN SPACERS

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[ Lift the column with suffi cient guy wire rope ]

[ Tightened the nut over supplied washerafter plumbing the column ]

BASIC ERECTION EXECUTION SEQUENCE

Each of our buildings are customer specifi c, different in specifi cations; shape, size and weight etc, hence erection sequence for each buildings differ. Here we have illustrated erection sequence for a simple box building with clear span up to 30 M & height within 10 M. For different building systems the fundament erection procedure is followed with detailed sequencing system referring to particular building size & weight.

GROUND RULE: Erection always starts on a braced bay.

SNUG TIGHTED ANCHOR BOLT

COLUMN IN ERECTED CONDITION

FINISHED FLOOR

[ Similarly erect other columns ]

RF COLUMN

TEMPORARY CABLE BRACE STAY

GROUP ANCHOR BOLT

2

A

3

C

TEMP STAY(Typ.)

ERECTION MARKS:

WHEN STEEL MEMBERSHAVE CRITICALORIENTATIONREQUIREMENTS AND WHERE IT IS POSSIBLE TO FIT THOSE MEMBERSINCORRECTLY AN ERECTION MARKCAN BE FOUND ON THE MEMBER. THIS ERECTIONMARK IS A SMALL ROUND PLATE WELDED BUTINDICATED IN THE ERECTION DRAWINGS BY THIS SYMBOL.

ERECTION MARK

PLATE AT THE MARKED END.

BEAMS WITH ERECTION MARKS SHOULD BEERECTED WITH THE WELDED

RF COLUMN

CRANE HOOK

GUIDE ROPE

2

A

TEMPORARYSTAY

NYLON BELTHEAVY DUTY

ANCHOR BOLT

NUTWASHER

FINISHED FLOOR ADJUSTABLE

NUT

[ Position the column on levelling nut ]

[ Tie all the temporary bracings before releasing the crane load ]

RF COLUMN

TEMPORARYSTAY

ANCHORBOLT

BASE PLATE

A

2

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[ Install the side wall girts ]

RF COLUMN

WALL GIRT

TEMPORARY CABLEBRACE STAY

CONNECTION BOLT

WALL GIRT IN ERECTED CONDITION

WALL GIRTCONNECTEDTO COLUMN

GIRT

GIRT CLIP

2

3

A

RF COLUMN

WALL GIRT

TEMPORARY CABLE BRACE STAY

GROUPANCHOR BOLT2

A

3

C

[ Repeat the steps on opposite side wall ]

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ERECTED COLUMN

CRANE HOOK

GIRT INSTALLED

SPREADER BAR

RAFTER

COLUMN

2

3

A

C

TEMPORARY CABLE BRACINGSTAYGUIDE ROPE

GUIDE ROPE

FLANGE

BRACE

RAFTER

BOLT

FLANGEBRACE

RAFTERASSEMBLY

[ Lift & erect the rafter assembly, ensure to tie enough guy wire ropes & tag lines ]

SUPPORT

RIDGE SPLICE PLATE

BOLT

FLANGE BRACE

FLANGEBRACE

RAFTER

BOLT

STEEL ROPE FORTEMPORARY STAY

GUIDE ROPE

GUIDE ROPE

[ Position & rig the rafter assemblies ]

SUPPORT

RIDGE SPLICE PLATE

BOLT

[ Assemble the rafters, don’t forget to install the fl ange braces & tighten the splice joints ]

RAFTER

CONN. BOLT

RAFTER

SUPPORT

RIDGE SPLICE PLATE

BOLTNUT & WASHER

AFTER BOLT CONNECTION ON ONE SIDE

SUPPORT

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[ Similarly lift & erect the other rafter assembly of the 1st braced bay ]

[ Fill the purlins in between ]

TEMPORARYCABLE BRACINGSTAY

TEMPORARYCABLE BRACING STAY

TEMPORARYCABLE BRACINGSTAY

ROOF PURLIN

NOTE: FLANGE BRACES TO BEFIX AFTER INSTALLING PURLINSBAY BY BAY

2

3

A

C

FLANGE BRACEINSTALLED / FIXED

CRANE HOOK

SPREADER BAR

RAFTER ASSEMBLY

TEMPORARY CABLE BRACINGSTAY

TEMPORARY CABLE BRACINGSTAY

2

3

A

C

FLANGEBRACE

GUIDEROPE

TEMPORARY CABLE BRACINGSTAY

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[ Install all the roof & wall bracings and align the bay ]

GROUND RULE: Proceed to next bay only after aligning the 1st Braced bay

BRACED BAY

BRACED BAY

2C

3

4

5

6

7

8

9

ATEMPORARY

CABLE BRACINGSTAY

TEMPORARYCABLE BRACING

STAY

TEMPORARYCABLE BRACINGSTAY

NOTE: TEMPORARY CABLE SHOULDNOT BE REMOVED ON BOTH ENDWALLSUNTIL ROOF SHEETING WORKS COMPLETED.

FLAT WASHER

NUT

HILLSIDE WASHER RAFTEREYE BOLT

SLOT IN WEB TO INSERT

HILLSIDE WASHERAND EYEBOLT

BRACE GRIP

CABLE

[ Details of installing hill side washer for cable bracings or rod bracings ]

TEMPORARYCABLE BRACING

STAY

TEMPORARYCABLE BRACING STAY

ROOF PURLIN

ROOF BRACING

WALLBRACING2

3

A

C

TEMPORARYCABLE BRACING

STAY

[ Similarly erect the other frames on grids ]

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BAY DIMENSION

(CEN. TO CEN. OF COLUMN OR RAFTER WEB)

SMALL ANGLE

PROJECTION

SMALL ANGLE

PROJECTION

NOTE : PROJECTION OF HILLSIDE WASHER SHOULD COME ON THE SMALL ANGLE SIDE

LARGE ANGLE

LARGE ANGLE

HILL SIDE WASHER

HILL SIDE WASHER

PROJECTION

PROJECTION

G/LG/L

CENTER LINE OF CABLE

FINISHED FLOORSTEEL LINE

RIGID FRAME

COLUMNPORTALCOLUMN

NOTE:TEMPORARY STAYS NOT SHOWN

PORTAL BEAM BRINGING TO PORTALCOLUMN WITH CRANE HOIST

DOUBLEANGLE BRACING

SPACER

GUSSET PLATE

CONNECTION DETAILS OF ANGLE BRACING

[ Details of installing hill side washer for cable bracings or rod bracings ]

[ Details of installing portal bracing ] [ Details of installing angle bracings ]

[ Details showing purlin overlap, fl ange brace & lapping bolts ] [ Details of installing strut purlin with stabilizers ]

400 400

675

RAFTER

FLANGE BRACEGUSSET

LAP BOLTLAP BOLTFLANGE BRACECONN. BOLT

FLANGEBRACE

PURLIN

CONN. BOLT

RAFTER

PURLINCLIP

VIEW - 'A'IF IT IS REQUIRED BYDESIGN. CHECK ERECTION DRAWINGISSUED FOR CONSTRUCTION.

'A'

CONN.BOLT

NOTE: FLANGE BRACE MAYBE PRESENT ON BOTH SIDE

1500(MAX) 1500(MAX) STABILIZER

SDSFASTENER

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[ Position of nuts before & after turn off the nut method ]

BOLT TIGHTENING & INSPECTION PROCEDURE

TIGHTENING:Ensure all connection bolts have been installed as per issued for construction drawings; verify the sized mentioned in the erection drawings.

All the bolts should be brought to Snug tight position before tensioning. (Position the bolts to snug tight by manual operation using an ordinary spud wrench. A full effort of an erector using an ordinary spud wrench would bring the bolt to a snug tight position. No wrench extension or long wrenches should be used to bring the bolt to a snug tight position in order to avoid tensioning. A 300 mm long spud wrench is normally used)

Once the snug tight position is achieved, the outer face of the nut shall be match-marked with the help of a permanent marker pen.

After marking further tightening / tensioning shall be proceed until the desire nut rotation meets requirement shown in Table 8.2 (Tightening shall be carried out Manually by extending the spud wrench length or increasing the number of erectors to two; electric impact wrench can also be used, but ensure to avoid over tensioning)

INSPECTION:

Inspection of bolts shall be visual

check of match marks before and

aft er bolt tightening. Th e bolted

connection shall be accepted when

match marks have reached the

required rotation as stated in table 8.2

Th e QC Inspector shall keep records of inspection of connections, 10% of bolts shall be inspected at random

connections, out of which 90% must pass for successful inspection.

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Table 8.2. Nut Rotation from Snug-Tight Condition for Turn-of-Nut Pretensioning a,b

Disposition of Outer Face Bolted Parts

Bolt Length c

Not more than 4db

More than 4dbbut not more than 8db

More than 8dbbut not more than 12db

Both facesnormal tobolt axis

1/3 turn

1/2 turn

2/3 turn

Nut rotation is relative to bolt regardless of the element ( nut or bolt) being turned. For required nut rotations of 1/2 turn and less,the tolerance is plus or minus 30 degrees, for required nut rotations of 2/3 turn and more, the tolerance is plus or minus 45 degrees.

Applicable only to joints in which all material within the grip is steel.

When the bolt length exceeds 12 db, the required nut rotation shall be determined by actual testing in a suitable tension calibrator

Beveled washer not used.

1/2 turn

2/3 turn

2/3 turn

5/6 turn

5/6 turn

1 turn

One face normal tobolt axis, other slopednot more than 1;20 d

Both faces slopednot more than 1;20

from normal to bolt axis d

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UNDER COLUMN GROUTING DETAILS

Th e purpose of providing a grout pocket above fi nish

fl oor is to allow for the correction of uneven pedestal

heights.

Mabani Steel LLC details almost all buildings allowing

for a 50mm grout under the column base plates

measured upwards from fi nished fl oor level. It is

important to understand that provision must be made

for this grout at the time of setting anchor bolts by

ensuring that the projection of the anchor bolts is as

per the latest “Issued For Construction” anchor bolts

drawings. Failure to do this will aff ect building eave

height, interior vertical clearances, sidewall and end

wall door framed openings and may limit the erector’s

ability to level the building correctly.

Th e Civil Contractor is responsible for providing and

setting the non-shrink grout immediately aft er the

erector has declared that the erection of the PEBSS of a

building or area of a building (in the case of large foot

print buildings) is complete.

Th e Civil Contractor should ensure that the grout is in

full bearing against the underside of the column base

plate and no air pockets remain around the anchor bolts.

In buildings with mezzanines it is extremely important

that the grout is set prior to casting of the mezzanine

slab. Failure to set the grout in a timely manner i.e.

before the mezzanine slab is cast or before the use of

overhead cranes (if present) may result in deformation

to the base plates and columns, necessitating expensive

rework or replacement.

RIGID FRAME COLUMN

50MM NON-SHRINKABLE GROUT

(BY OTHERS)

ANCHOR BOLTSTRAIGHT TYPE

(TYP)CONCRETEPEDESTAL BY OTHERS

BASE PLATE

TOUCH UP PAINT

CORRECT & INCORRECT WAYS

Touch up paint during & aft er erection is always a part of erection method statement. As scratched developed during

erection / mechanical damages must be addressed immediately by proper surface preparation & application of

proper coating to avoid corrosion.

GROUND RULE: it’s wiser to address the touch up paint at ground than at height.

[ Correct & Incorrect installing desk panels ]

CO

NC

RE

TETH

ICK

NE

SS

150

JOIST

DECKING PANEL

EDGE ANGLE

CORRECT WAY INCORRECT WAY

CO

NC

RE

TETH

ICK

NE

SS

150

JOIST

DECKINGPANEL

EDGE ANGLE

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[ Correct & Incorrect way of panel lapping ]

[ Correct way of lifting single skin & sandwich panels ]

START OFPANEL END OF

PANEL

SYPHONBREAK

SYPHONBREAK

BEAD MASTIC @ SIDELAP NORMALLYNOT REQUIRED WHEN A SYPHON BREAK ISPRESENT IN THE PANEL

INCORRECT WAYCORRECT WAY

NOTE:

CRANE HOOK

SPREADER BAR

TEMPORARYPACKING

CORRECT WAYFOR SINGLE SKIN PANEL

CRANE HOOK

SPREADER BAR

WOOD PALLETSUPPORT

WOOD PALLETSUPPORT

CORRECT WAYFOR SANDWICH PANEL

TEMPORARY PACKING

WOODEN PALLET SUPPORT

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[ Collateral hangings loads from purlins, correct method ]

[ Collateral hangings loads from rafters, correct method ]

[ Correct & Incorrect way for the erection: beams, rafters & columns ]

DO NOT HANG COLLATERAL LOADS FROM BOTTOM FLANGE OF PURLINS. ATTACH COLLATERAL LOADS TO THE WEB OF PURLIN. ALTERNATIVELYCOLLATERAL LOADS CAN BE HUNG BY A BRIDGING ANGLE (BY OTHERS) ATTACHED TO THE BOTTOM FLANGE OF TWO ADJECENT PURLINS.

CO

LLAT

ER

AL

LOA

D

ROOF PURLIN

CORRECT WAY

ATTACH THE LOAD TOBRIDGING ANGLE

ROOF PURLIN

CO

LLAT

ER

AL

LOA

D

DO NOT ATTACH THE LOADTO FLANGE OF PURLIN

INCORRECT WAY

CO

LLAT

ER

AL

LOA

D

CO

LLAT

ER

AL

LOA

D

DO NOT HANG COLLATERAL LOADS FROM ONE SIDE OF BEAM FLANGE. ATTACH COLLATERAL LOADS TO THE BOTH SIDES OF BEAM BOTTOM FLANGE

CO

LLAT

ER

AL

LOA

D

CO

LLAT

ER

AL

LOA

D

CORRECT WAY INCORRECT WAY

NOTE:STIFFENER IS NOT ALLOWED TO BE CUT

FLANGE/WEB IS NOT ALLOWED

TO PUNCTURE ANY HOLES

CORRECT WAY INCORRECT WAY

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PPA / SHEETING WORK PROCEDURE

GROUND RULE: Sealant is must to avoid any water leakages in future.

1

2

3

A

B

C

FIRST PANEL @ EAVE

SHEET PROJECTIONFROM STEEL LINE

GABLE ANGLE

EAVE STRUTSTEEL LINE

STRING LINE

ROOF PANEL

TEMPORARYCABLE BRACING

STAY

TEMPORARYCABLE BRACING

STAY

BEADMASTIC

FASTENERLOCATION

150ROOFPURLIN

ROOF PANEL

PANELFASTENER

ROOFPURLIN

ROOF PANEL

NOTE: TEMPORARY CABLE SHOULDNOT BE REMOVED ON BOTH ENDWALLSUNTIL ROOF SHEETING WORKS COMPLETED.

TOP OF RAFTERMASTIC

BEADPURLIN

150

200 LAP

SCREW 50FIXING

SECTION-P

PQ

TOP OF RAFTER

PURLIN

SCREW FIXING

SECTION-Q

STITCH SCREWS

STITCH SCREWSDS 4.8x20@ 500 O.C

'B'(TYP.)

'A'(TYP.)

NOTE: REFER THE ERECTION DRAWINGS FORTHE DIMENSIONS 'A' & 'B'

PURLIN @ PANEL LAP

INTERMEDIATE PURLIN

ROOF PANEL

ROOF PANEL

DETAIL 'A' DETAIL 'B'

[ Single skin panels laying, sealant & lapping details ]

[ Single skin panel lapping, sealant & fastening details ]

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INSULATION

[ Sandwich panels lapping, sealant & fastening details ]

[ Laying Insulations on roof ]

A

SECTION - A

CB

CB

CB

CB

C

ROOF PURLIN @ PANEL LAP

SANDWICH PANEL

SANDWICH PANEL

SANDWICH PANEL

SANDWICH PANEL FASTENER (TYP.)

SHEETING ANGLE

SHEETING ANGLE

ROOF PURLIN

NOTE:SHEETING ANGLE IS REQUIRETO BE INSTALLED BEFORE LAYINGTHE SANDWICH PANEL AND TO FIX WITHDOUBLE LINE SCREW AS SHOWN SECTION 'A'

NOTE:REFER THE ERECTION DRAWINGSFOR THE DIMENSIONS 'B' & 'C'

BEAD MASTIC

CORRECT

TOO LOOSE

TOO TIGHT

[Correct screw tightening]

GIRT

1

2

3

A

B

C

EAVESTRUT

DOUBLEFACETAPE

RIDGE PURLIN

INSULATIONROLL

DOUBLE FACE TAPE

FIBERGLASS

INSULATION

200 - 250

FIBERGLASSINSULATION

NOTE: FOLLOW SAME PROCEDUREON GRIDLINE A & B, AS SHOWN INGRID B & C

GABLEANGLE

INSULATIONROLL

DOUBLE

TEMPORARYCABLE BRACE STAY

FACETAPE

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1

2

3

A

B

C

SHEETINGPANELS

RIDGE CAPPANEL

SECONDINSULATIONRUN

TEMPORARYCABLE BRACE STAY

STEP 1 :- PULL TABS TOGETHER & STAPLE

FULL LENGTH AS SHOWN IN FIGURE

STEP 2 :- FOLD TABS OVER & STAPLE

STAPLES AS SHOWN IN FIGURE

INSULATION SIDE LAP

PREVIOUSSTAPLES

NEWSTAPLES

D.1

THRU FOLDED TABS BETWEEN PREVIOUS

AT APPROX. 150mm ON CENTERS ALONG

[ Laying ridge cap panel on roof ]

[ Laying Insulations on wall & Lapping details ]

EDGE ANGLE@ E.W

INSULATIONFACING(FOLDED)

WALL PANEL(FIRST RUN)

INSULATION(SECOND RUN)

UNFOLDEDEND

DET.C

[Temporary timber / wooden supportfor side girts alignment]

2

3

C

TEMPORARY

TIMBER

SUPPORTS

DETAIL-C

INSULATIONFACING

INSULATIONFACING

(FOLDED)

DOUBLEFACETAPE

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[ Assembly of DSP & details ]

[ Gutter & DSP details ]

GUTTER & DOWN SPOUT PIPES

SLIT AT FOUR CORNERS OF THE DOWNSPOUT UP TO 30mm AS SHOWN ABOVE.

LINE CUTS

LINE CUTS

SHEAR SNIP

DOWNSPOUT

25 to 30 mm SLIT DOWNSPOUT

BENT END

UNBENT END

DOWNSPOUTSHOE

UNBENT END

BENT END

40 M

M (A

PP

RO

X.)

40 M

M (A

PP

RO

X.)

25 TO 30 MM BEND INWARD(TYP.)

BENT

INWARD

SLIGHTLY

VIEW AT BENT END

VIEW AT CUT SECTION

SLIGHTLY BEND INWARD ALL FOUR SIDES OF THE SLITTED END AT AN APPROPRIATE ANGLE JUST ENOUGH FOR THE DOWNSPOUT TO SLIDE INTO ANOTHER DOWNSPOUT OR DOWNSPOUT SHOE AS SHOWN IN FIGURE 3.

INSERT THE DOWNSPOUT INTO THE DOWNSPOUT AND/OR DOWNSPOUT SHOE.

POP RIVET (TYP.)

23

1

DOWNSPOUT

DOWNSPOUTSTRAP

POP RIVET(TYP.)

DOWNSPOUTSTRAP

POP RIVET

GUTTER & DOWN SPOUT PIPES

NOTE: DOWNSPOUT STRAP IS FOLDED AT SITE TO THE REQUIRED SHAPE

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GUTTER & DOWN SPOUT PIPESFASTENERS AT A GLANCE

FIN-NECK BOLT STOVE BOLT POP RIVET GROMMET SELF DRILLING SCREWDECKING SCREW EXPANSION BOLT CONNECTION BOLT

[ Different kind of fasteners ]

WATER LEAK TEST METHOD STATEMENT

WATER LEAK TEST PROCEDURES:

Site Requirements for “water leak test”:

Manpower to conduct the leak test on site – 2 Erectors on roof to apply and 2 ground crew to check / observe underneath.

Water tank with the hose pipe (1 ½ “inch diameter) ready with enough length.

Key plan of the building, where the water leak test will be carried out.

Site preparation prior to conduct water leak test:

Prepare the roof area of the building for leak test. Double check all the possible roof penetration must be fully sealed off properly.

Mobilize the manpower and the water tank, ensure above requirements fully complied and checked prior to any water test.

Water Leak Test Application:

Safely access the 2 Erectors at the top of roof, who will conduct the application of water test. Water pressure must be normal and run through the lower rib of the roof panels.

Start the leak test on the fi rst bay at roof ridge (ridge panel) and let the water free fl ow through the roof panel, skylights, roof penetration, curved panel or to the gutter.

The ground crew will check underneath the roof, any water coming it will be marked on the ground fl oor. The applications will do until last bay of the building.

Any leaks must be repaired immediately and make the re-test until all marked points is cleared. Upon completion, the KEY PLAN will be marked / signed by all parties.

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CONTAINER UNLOADING PROCEDURE

PROVIDE 2 OR 3MM THICK METAL STRIPS TO FORM `DISCHARGE TRACK' OF THE `TRACK' INSIDE THE CONTAINER AS SHOWN IN THE INSET DRAWING. MAKE SURE THAT THE LEVEL OF THE DISCHARGE TRACK IS THE SAME LEVEL AS THAT OF THE INSIDE TRACK. ONCE THE LEVEL OF INSIDE AND DISCHARGE TRACK IS ALIGNED, FIX THE DISCHARGE TRACK TO THE WOODEN TIES USING NAILS.

THE DISCHARGE TRACK IS CRITICAL.IT IS NECESSARY TO EVENLY SUPPORT THE WEIGHT OF

THE SPACING OF THE WOODEN - TIES SUPPORTING

THE SKID. THE TIES SHOULD BE LEVEL ANDWITH NO GAP BETWEEN THE TIES.

MAKE SURE THAT THE CONTAINER LIES ONSUITABLE LEVEL GROUND BEFORE OPENING.A MINIMUM OF 12 METERS MUST BE UNOBSTRUCTEDIN FRONT OF THE CONTAINER DOORS.

3

GROUND LINESKID INSIDETRACK

DISCHARGE TRACK

CONTAINER

DISCHARGE TRACK-`A'

INSIDE TRACK

WOODEN TIE

DISCHARGETRACK-`A'

TRACK-`B'DISCHARGE

TRACKINSIDE

TIEWOODEN

SKID

VIEW- A' '

' 'A

CONTAINER

CONTAINER IS ON THE BED OF THE TO UNLOAD THE CONTENTS WHILE THE ON FLAT GROUND. DO NOT ATTEMPTTHE CONTAINER MUST BE DISCHARGED

TRUCK. DO NOT TILT OR DRAG THECONTAINER.

1

2

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GREASE THE DISCHARGE TRACK (AS SHOWN).SECURELY CONNECT ONE END OF A CABLE (OR CHAIN)TO SKID FRAME AND THE OTHER ENDTO DISCHARGE VEHICLE.

INSIDETRACKS

NAILS

AFTER REMOVING THE CONTENTSFROM THE CONTAINER, REMOVE THE INSIDE TRACKS FROM THE CONTAINER BYPULLING OUT THE NAILS.WHEN THE INSIDE TRACK HAS BEENREMOVED FROM THE CONTAINER THE CONTAINER IS READY TO BERETURNED TO THE TERMINAL.

6

PULL THE SKID FROM THE CONTAINER USING AN EVEN PULL SPEED. SAFETY SHOULD ALWAYS BE OBSERVED. DO NOT JERK THE SKID BY ACCELERATING DISCHARGE VEHICLE; CABLES (OR CHAINS) SHOULD ALWAYS BE TIGHT DURING ENTIRE DISCHARGE PULL. (SEE GENERAL NOTE 6)5

CONTAINER SKID

MEMBERSP.E.B.

CABLE

Unloading Vehicle

PULLDIRECTION

4

For outside UAE and other GCC countries the procedures shown are only a guidefor unloading the contents from the skid - packed "DRY" containers.

Safety should be observed at all times. MABANI STEEL is not responsible forany accident or damage resulting from carelessness on the part ofthe Contractor / Sub-Contractor or Customer.

To Unload the cargo Piece-By-Piece.To Unload the container components while the container is on a truck. OR

Under no circumstances should attempts be made either :A

B

Careful consideration of these guidelines and proper planning at theunloading point will result in a safe & damage- free unloading of the cargo.

The unloading vehicle must be capable of pulling20 Tons weight on the Greased Track.

The materials required to unload the containeraccording to this procedure, which are not includedin the scope of MABANI STEEL: Nails, Wooden Ties,Cables / Chains & Grease.

GENERAL NOTES

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IMPORTANT NOTES

If Mabani Steel LLC is not being used to erect the buildings, Mabani Steel LLC accepts no responsibility for erection quality, defects or collapse due to negligence or improper erection procedure.

Mabani Steel LLC’s policy of continuous product improvement may necessitate change in materials, design specifi cations and procedures without notice.

FIRST AND FOREMOST! Rent a Forklift / Tele Handler / Mobile Crane, etc. or make necessary arrangements in advance to have your supplied building unloaded upon arrival !

Buyer /End User Responsibilities

It is the responsibility of the BUYER/END USER to obtain appropriate approvals and secure necessary permits from City, County, State, or Authorities as required, and to advise/release Mabani Steel LLC upon receiving such.

The BUYER/END USER is responsible for setting of anchor bolts in accordance with Mabani Steel LLC “Issued For Construction” drawings only. Use only fi nal “Issued For Construction” drawings. (Section 7 AISC Code of Standard Practice, 9th Edition).

A Mabani Steel LLC - Erection Specialist may be available to check the correct setting of anchor bolts.

Normal erection operations include the corrections of minor misfi ts by moderate amounts of reaming, chipping, welding or cutting, and the drawing of elements into line through the use of drift pins. Errors which cannot be corrected

by the foregoing means or which require major changes in member confi guration are to be reported immediately to Mabani Steel LLC by the BUYER/END USE CUSTOMER, to enable whoever is responsible either to correct the error or the approve the most effi cient and economic method of correction to be used by others. (Section 7 AISC Code of Standard Practice, 9th Edition).

All bracing shown and provided by Mabani Steel LLC for the building is required and shall be installed by the erector as a permanent part of the structure.

Any claims or shortages by buyer must be made to Mabani Steel LLC within seven (7) working days after delivery, or such claims shall be considered waived by the customer and disallowed.

Mabani Steel LLC has a commitment to manufacture quality buildings that can be safely erected. However, the safety commitment and job site practices of the erector are beyond the control of Mabani Steel LLC. It is strongly recommended that safe working conditions and accident prevention practices be the top priority of any job site. Local, State, and Federal safety and health standards should always be followed to help ensure workers safety. Make certain all employees know the safest and most productive way of erecting a building. All employees should know emergency procedures. Daily meetings highlighting safety procedures are also recommended. The use of hard hats, rubber sole shoes for roof work, proper equipment for handling material, and safety nets where applicable, are recommended.

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esStee l Bu i ld ings and St r uctureS

A C C R E D I T A T I O N

ERECTION GUIDEPrepared By

General Manager - Steel Buildings Erection Services

AHMED HUSSAIN

Reviewed ByManagement Representative

NARGES FATTAH NIA

Approved ByPresident

TIMOTHY J LEFEBVRE

p