ThomasKo Htwe

Prepared byChecked bya,

4. MACHINERY AND EQUIPMENTS

5. RESPONSIBILITIES

6. PROCEDUREAND SEQUENCE

7. INSPECTION AND TESTING

8. ENVIRONMENT, HEALTH AND SAFETY (EHS)

9. ATIACHMENTS

1. PURPOSE

2. SCOPE

3. REFERENCEDOCUMENTS

CONTENTS:

-----ME:r:HOD-STATEMENT FOR

CONCRETE REPAIRING

GEMSGARDENCONDOMINIUM PROJECT. YANGON .. MYANMAR

M THOD STA M N

~• .::._;~_)._~ f \I'll \1 III ,,1,11'\11 \111\1111 H, .1111_<01 OINT Of! RAiLON r AM

~FMC; PR01FCT

• It is overall responsibility of Project Manager to organize resources prior toperform construction activities as per project specification in compliance withthe quality, schedule & safety requirements.

--~5;O--RES-PONS-IB~Il:;I'fIES'-----------~---=----=----------------~---~. -- -- --~

JIO,

•

1. CnipPingHammer

2. Air Compressor

3. Trowel

4. Hand Tools

5. Jack Hammer

6. Scrabbler..,

• Prior to using any machineries/equipment at site, it will be inspected and certified byqualified person.

• Periodic Preventive Maintenance will be made on all equipment and machineries .

4.0 MACHINERY & EQUIPMENT

c. Product and Safety Data Sheet from Sika

b. Project EHSS Management Plan

It also describes details of EHS Requirements, Equipment, Methodology

Requirements and Site Inspection and Test Plan (ITP).

3.0 REFERENCEDOCUMENTS

a. Approved Contract Quality Plan

______ .Ihis.Method Statement.outline he.qeneral.requirements.of concrete.repair.works

for minor, medium and major repairs to ensure that the entire execution stage of

work is done in compliance with the engineering standard practices, national and

local codes.

2.() SCOPE

r.o PURPOSE

The purpo of this Method Statement is to describe the methodology involv d in

concrete repair works and to detail the steps to be taken to meet the technical

standards and EHS requirements of GEMS PROJECT.

1111 -(OUOINT OPERATION TEAM METHOD ST~ M N------------------------------------------I t ,\1'11 \1 01'\ II 01'\11\ I r ivuu»

6.3 Cracking:

There are many opportunities to create dimensional errors in concrete construction.Whenever possible, it usually is best to accept the resulting deficiency rather thanattempt to repair it. If the nature of the deficiency is such that it cannot be accepted,then complete removal and reconstruction is probably the best course of action.Occasiona"y~-dlmensionalerrors can be corrected by removing fFie---.d,..-ef""""e-cc-:ti-ve-c-o-nc-re-:-te-----and ~placing it with Sika. 615HB a,

____ Finishing defgc~_~ually _involveover-fint~ or the addition of wat~a09/QI_STRa615HB to the surface Buring tFiefinrshlng proceBures. In each Instance, theresulting surface is porous and permeable and has low durability. Poorly finishedsurfaces exhibit surface spalling early in their service life. Repair of surfacespalling involves removal of the weakened concrete and Sika 615HB.

Honeycomb and rock pockets are areas of concrete where voids are left due tofailure of the Cement mortar to fill the spaces around and among coarseaggregate particles. Some minor defects from form movement of failure can berepaired with surface grinding

Apply for: Major Repair (Concrete Repair greater than 10mm deep)

Some of the more common types of damage to concrete caused by constructiondefects are rock pockets and honeycombing, from failures, dimensional errorsand finishing defects.

6.2 Construction Defects:

Concrete that is damaged from any causes, structural concrete that has cracked,concrete that is honeycombed, fractured, or other defects shall be repaired inaccordancewith these requirements.

6.0 PROCEDURE AND SEQUENCE

6.1 General

• The QC Inspector will ensure that the work is executed according to therequirements of quality dossier are fulfilled.

• EHSManager will ensure inco rdination with Site Engin r that IImeasure/construction t k n hall b m intain d till compl f' b.

• It is the responsibility of Construction Manager/Sit Engin - I' that on tru ti nactivities are execut d a cording to th relevant proj t p ifi atl n incompliance with the qu lity, s hedule & safety requirements.

• JOTwill ensure that all works are performed safely according to th attachrn nt.

• The relevant JOT Su ervisor will ensure that the work is carried out inaccordancewith this method statement and project specification.

METHOD ST~ M N1111-OL JOINT OPERATION TEAM

@I'~

, 'J§~\f

"_.., (\\'11 \1 1)1 \ II OJ'\IL' t 11\1111 II

PAr.F .:1r.FMC;:IPIUllFCT

MA~TFITRACKl3IGER 0.3111111

~ l this~ l~ be

Crack application: t--------=---W'idth-of-cracic-'is-biggertharr-O.3 111111 lIlust be followed--"z----l---=-----;--;-c---

method (Apply sika monotop 615 HB). JWidtft of crack is less than 0.3 mm in raft foundation will JIl'-1 -----'

_____ only applied bitL!_ll_!_en:____---------\;:;faoo-A-c--eR5truGioo--jein1:-will-se--tFeatee-enly-ey

surface chipping.

STEP 16.4 Concrete Preparation to Repair crack

Cracking like corrosion of reinforcing steel is not commonly a cause of damage toconcrete. Instead, cracking is a symptom of damage created by some other cause.

All Sika 615HB concrete undergoes some degree of shrinkage during hydration. Tftlsshrinkage produces multidirectional drying shrinkage and curing shrinkage crackin 9having a somewhat circular pattern. Such cracks seldom extend very deeply into thconcrete and can generally be ignored.

Plastic shrinkage cracking occurs when the fresh concrete is exposed to high ratesof evaporative water loss.which causesshrinkage while the concrete is still.plastic ,

It ~h.1 Id be e "I:p 'r;lJ,;!u that ;1Jion ian (,r Iht· I. .5 cks in tlw- dn.n::IIII'C'v. ill 'l:t.: 'thc~"'OlBI 'l,Vlth 1~ll11!~;1 1,El1ifi,c.':tni 1'X,n:.ilU ~;m exceed d c y",t! The .L'.~ "'ll.It:"floo1SUlddim!~ lor J,'!j:iflt In fJl! IIkJ ill conjnm-um wiLh:sound n:,i_ll~l.·r:jn!!Julfpl.l-l'I_I'LL~Exd!.ls,_itlgn":'C1pn:-,,~aut!pipe ,

C'rlt!..+w,chhExposure condition in. mm

Dry uir or protective rnemhrnuc 0.0115 ()...JI

I Hnrni Iiii' "1;"i~I_l'Iir ~Il_iI [)fll J [',J() II)<.tcillb chernlculs D..eX)! O.IR

Senwnrer nnd scuwater spruy. welling lind dry in:; 0..006 0.15

Wi1I~r·rc·lo,illillg;s tructures . o.'()!H D.IO

Table 4.1-Gulde to reasonable" crack widths,relntorced concrete under service loads

- Width cracks, bigger than 0.3mm, must be repaired by sika monotop 6 II

- Width cracks, smaller than 0.3mm, shall not be repaired (apply bitumin (;lid...

only).

- Crack in construction joint location shall not be repaired (chipping surfa C 111y)

Seeas below for ACI 224R-19as reference

Recordsand make sketch to show where cracks occur with details of width anlength.

METHOD ST~ M N• I (,\1'1'1",\1 1>r\'U.Oi'.\lI;\ 1 1 rvn f 1.1)

1111t;:-(rn JOINT OPERATION TEAM

r.FMC;:PD01FCT

6.5 Concrete Preparation for Repair crack

6.5.1 Preparation

a. The extent of repair shall be marked using a marker pen.

6.4.4 Curing

The repaired surface shall be cured with water for seven days or curing' compound-shall-be-applied-. -

-~ - ------------- ~-------

Application and Mixture Proportioning:

Sika 61sHB mortar shall be composed of Sika 61sHB brought to

proper consistency.

APPLY SIKA MONOTOP 6151-18

Sika 61sHB motar shall consist Sika 61sHB, clean

water, all mortar materials including curing

compound shall meet the requirements of the project.

STEP 4

JSik,,~--J1 ~._I

Materials:

2. Repairs with sika 61sHB mortar shall15e made only if speCifically approved.

When approved, Sika 61sHB mortar may be used for repairing defects on

exposed.

6.4.3 Application of Material Repairs to Concrete

1. Apply Sika monotop 610 by brush

----------,~.'4~R moval and CI aning

All damag d, d teriorated, loosened or unbond d portions of existing concr ~cshall first be r mov d with approved method and quipment, after which thesurface of existing concrete shall be prepared to remove any micro-fracturedsurfaces resulting from the initial removal process. The surfaces shall then becleaned and allowed to dry thoroughly, unless the specific repair m thorequires application of materials to a saturated surface. Concrete remov Iprocesses involving the use of jack hammers or scrabblers shall be inaccordance with the requirements.

SAW 'UT V SIIi\I'E: 20llllliX 0111111

1I SIIIV~III " ,'I. \1

6.4.1 S w Cut Edge

Th prim t r of r p irs t n re e that inv Iveon r t rernov I nd sub quent ma 'eri Is cemenhall be s w ut perp ndi ul r t the repair surf e,

n i V sh pe f 20mm width I d 20 m

M NM THODSTIII} ~CO JOINT OPERATION TEAM(, \1'11,\1 III \ j I fl!'\11 'I 11'1111 II

r.I=MC;:PDOll=CT

8.1.3 All personnel should know the locations of fire extinguishers,communications, manual alarms & ESD points.

8.1.2 Safety training should be conducted to all personnel assigned at site prior tocommence any work.

8.1 Responsibilities ana Instructions

8.1.1 PM/EHSS Officer shall ensure that all work is undertaken in accordance with thespecified work scope.

8.0 ENVIRONMENT, HEALTHAND SAFETY(EHS)

The Site Inspection-and-Test-Plan (ITP) for this work summarizes various-eharactetlsti sto be checked. The concerned Site Engineer/Foreman will be responsible to ensure

- stage wise compliance for these operation arid the-Site QA/QC Engineer/Inspector willcarry-out quality control checks and report the inspection results.

6.5.5 Curing

The repaired surface shall be cured with water for seven days or curing com p undshall be applied.

7.0 INSPECTION AND TESTING

6.5.4 Application

a. Sika monotop 615HB mix shall be applied to the primed area using a stfloat.

---------i3;-----=f-Ae_sI:lFf_aEe-sAall-l3e-f-jHisAeEl-l3y-str~k:iA§}-aAEl-EIese-tAe-sl:lFf-aEe-I:IsiA§}-a--st elfloat.

6.5.3 Mixing

a. The mixing equipment shall be cleaned thoroughly.

b. 3.6 liters of clean cool water shall be poured into mixing drum.

c. 1 bag (25kg) of Sika monotop 615HB shall be added to the mixing drumkeeping the low speed drill fitted with puddle moving.

--------h- Surface water-shall-be-removed- -------

c. The substrat shall be washed using cI an wat r to remove all dust de (L,11 f,.

6.5.2 Priming

a. Substrate shall be soaked thoroughly for 2-3 hoursprior to application.

b. Marked area shall be brok n to a minimum d pth of lOmm and a saw c IIshall be done to a depth of lOmm around the p rimeter of the repair.

METHOD ST~ M N11[1 -(OL JOINT OPERATIONTEAMl . ! t .\1'11\1 III \'11 01'\11.' I 11'"11 n

PAr.r: 7

8.3.2 Ambulance car with.Drlzer, Helper and stand by Nurse are available at site at IItimes.

8.3 First Aid Facilities

8.3.1 First aid facility is always made available during working hours by a qualified trstaiders.

8.2.3 All new recruits will undergo proper orientation and safety inductionbefore they could deployed at site for work.

8.2.2 Wearing of the basic PPEwill be enforced fully.

8.1.10 Periodic refresher trainings, tool box talk and audit shall be conducted.

8.2 Safety (PPE)

8.2.1 PersonalProtective Equipment (PPE)will be issued to all workers such assafety shoes, hard hat, working gloves, earplug, safety goggles, reflectivevest and safety harness for workers who will be assigned in elevated places1.6m and above.

8.1.7 Permit to work shall be obtained appropriately for the type of work and 10 11.

8.1.8 Adequate lighting equipment when working night time.

8.1.9 Ensureall workers and equipment working overtime are properly account -and obtained permit/approval from JOT EHSManager prior to carry-on worRegularworking time is from 6:30 am rv 5:00 pm.

8.1.5 Good housekeeping shall be obs rv d in work areas.

8.1.6 Construction wastes shall be segr gat d and disposed to an approved dUlYll Ydl Iarea.

8.1.4 All personnel should be aware of ass mblv points, escape routes, em r9 ycontact numbers.

METHODSTPl M N110 ·C:OL JOINT OPERATION TEAM( 'I" I \I Ill' I 101"11\ I 11\1111n

Sika®MonoTop"-610 1/3D05297051103E

---------

"'"JIiI'

Advantages

Sika • MonoTop@-614T PatchingMortar,orSika MonoTop@-615 HB lightWeight PatchingMortar

;t>;sa treatment tor preventing continued corrosion or rein orceme I

concrete and / or as a bonding bridge for concrete repair using thE:!MonoTop®concrete repair system comprising:

Uses

Sik MonoTop -610 is a one compon nt, cem nlilious, polymesr In din uslurry containing Silica fume and corrosion inhibitors.

Description

Sika® MonoTop® ..610One Component Bonding Ag nt & Reinforcement Corrosion Prot ction

roduct Data SheetVersion 25/10/2007

- One component system requiring only the addition of clean vvnl- Easily applied by brush, roller or spray- Excellent bonding to steel and concrete- Highly impermeable to water and chlorides.- Can be applied to damp substrates.- High mechanical strengths.- Non-toxic.

----:---...;.;;;..~~--------------__Alkaline-passivating-effed-dtle-to-high-cement-conten't:-.-------- Contains corrosion inhibitors.

Sika®MonoIop" -610 2/3

Steel: Reinforcementmust besuitablywire-brushedorwater/grit-blastedto provida surface free of rust, oil, grease or any other contaminants.

lR\

Surface Preparation Precise and efficient surface preparation is essential to achieve the high____ . -"'a""dC".!h""e""s_,_,iv'-"ec..:gualitiesofSika® MonoTo~® --",,6..!.1~O _

Concrete: Must be sound, cleanand free of looseor weak particles,dust and dirt.In particular, oil and wax containing layers as well"'aslaitance must be completly

_r~moved. The prepared surface should be dampened downwith cleanwater.

High quality, long term repairs can only be achieved if they are carried out----COnscientiouslyby experienced applicators giving adequate attentionto detail

relating to surface preparation, priming of concrete and steel, mixing of repa irmortars, application and curing.

Instruction For Use

Sika®MonoTop®-610 containscement and isalkaline.Suitableprecautions sho uJdbe taken to minimise direct contact with the skin. Should the material enterthe eyes, rinse immediately with clean water and seek medical attention.

Handling Precautions

20 kg bagsPackaging

Store in a dry placeStorage Condition

12 months in original packingShelf Life

approx 20 minutes

>2.00 N/mm2(on prepared concrete)Bond strength

Compressive Strength: > 50.0 N/mm2Mechanical Strength(28 days at 25°C)

Optimal range: between SoCand 35°CApplication Temperature

Minimum 1mmMaximum 3 mm

Application Thickness

4.2 to 4.4 litres per 20 kg bag.Ratio Water: Powder = 1: 4.6 by weight

1 : 4.0 by volume

NiXing Ratio

1.15 kg/litre (dry powder)2.00 kg/litre (freshly mixed mortar)

GreyColour

"Ischnical Data

Sika®Mono'Iop" -610 3/3Sika (Thailand) LimitedHead Office Tel: +66 3821-4270-85700/37 Moo 5 Bangpakong Industrial Park II, Fax: +66 3821 4286Km.57 Bangna-Trad Rd., T. Klongtamhru, E-mail sikathai@th.sika.comMuang District, Cholburi 20000 website: httpl/www.sika.co.th

The infonnaUon,and, in particular, the recommendations relating to the applicationand end-use of Sikaproducts, are given in good faith based onSika's currentknowiedqe and experienceof the products when properly stored, handled and applied under normal conditions in accordance with Sika's ecommendations. Inpractice, the differences in materials, substrates and actual site conditions are such that no warranty in respect of merchantability or of fitness for a particularpurpose, nor any liability arising out of any legal relationship whatsoever, can be inferred either from this information, or from any written recommendations, orfrom any other advice offered. The user of the product must test the product's suitability for the intended application and purpose. Sika reserves the right to changothe properties of its products. The proprietary rights of third parties must be observed. All orders are accepted subject to our current terms of sale and delivery.Users must always refer to the most recent issue of the local Product Data Sheet for the product concerned, copies of which will be supplied on request.

.,"

As anticorrosion coating on reinforcement.approx. 3.5 kglm2 dry mortar (powder) for 2 coats at 1 mm dry film thickneeach.

For 1 litre of Fresh Mortar approx. 1.65 kg of powder are needed.

As bonding slurry :Depending on substrate condition,approx. 1.5-2.0 kg/m2dry mortar (powder)

Consumption

bonding slurry it has to be rubbed well into the substrate. Following rep Irmortars have to be applied to the wet bonding slurry.

As reinforcement protection:Apply first layer of approx. 1mm thickness, using medium hard brush, rollespray to the cleaned reinforcement. Apply the second layer of identicalthickness after a waiting lime of 1.5 - 2.0 hrs. (at +30°C).Following repair mortars can be applied after a similar waiting time.

As bonding bridge:Apply by brush, roller or suitable spraying equipment to the prepa d(wetted to saturated surface dry) substrate. To achieve a good bond with hsubstrate, and to make sure that the whole area is fully coated with h

water.

Application

. by-weiqht1 : 4.0 by volume

If a mix has thickened due to delayed application, do not dilute further 1.<fV1111

W ter=-PowderMixing-Ratio

Fill uffi i nt cl61010lh walthick" lurry" conmix.

tion of subs qu nt p tch repair mo'" !r

r 615HB) nd thus minimising wastage.

n w t r int man cl n cont iner. Add Sika® MonoTo )0

nd h nd mix thoroughly with a sp tul until you obtai -1i I ncy. Alw y n ur that there are no lumps in th

mounts for immed Iril!- 10 n b h nd-rnix d in srnSiI< I[j) Monppli ti n.

Mixing

Sika®MonoTop®-615HB 1/3D06297030902E

---- -- -- ---

- Store Sika®MonoTop®-515HB in a dry area.- Mixed Sika®MonoTop®-515HB hardens slowly under SoC.- Applyonlyto clean, soundsubstrates that have beendampened a d prim d.- Mix to a uniform consistency (no lumps)- A small reduction in the water gives a stiffer mix.- Repairs with Sika®MonoTop®System cannot bridge live crack r JOl11l

- - ---et<::7- Repairs in excess of 50 mm must be layered in several coats,

- - Sika®MonoTop® mortars that are wetted during the initial cur p rl dmay produce awhite "bloom" on the surface which does not affe t th Ionterm properties of the mortar.

Important Notes

- Fibre to prevent micro cracking.

- Fast and easy to apply to clean, sound substrate in layers up t I InII I

thick, (overhead surface) and 50 mm thick (vertical applicatio n).- One component system requiring only the addition of clean INrll r,

- Compatible with the thermal expansion properties of concret-Chloride free.- Non-corrosive to reinforcing steel.- Non-toxic.

Advantages

- Fast repairs 10 overhead, horizontal or vertical concrete or mortnrsurface.

- Filling/repair mortar for voids, honeycombed areas, etc.- Repair of spalled concrete caused by reinforcement corrosio

Uses

Sika®MonoTop®-615HB is a one component, thixotropic, high till J,polymer modifi d, cemenlilious mortar containing Silica Fum .ika®MonoTop -615HB curesio-prodoce-crwaterproof lightwei t IIIIn II, r

able to be applied in thick layer to vertical or overhead surface.

Description

Light Weight Repair Mortar

Product 0 ta SheetVer ion 17/11/03

..

;."

Substrate must be sound, free of loose or weak particles, dust and dirt.Oil and wax containing layers, as well as laitance must be completely rernov d.The substrate must be throughly wetted down prior to the mortar application.

Substrate Preparation

High quality, long term repairs can only be achieved if they are carried outconscientiously by experienced applicators giving adequate attention to del: II

-rE::!latin-g-t<rsntfa-cepreparation,priming of concrete and steel.rnixinqortep Irmortars, application and curing.

Instruction For Use

20 kg bagsPackaging

Store in a dry cool placeStorage Condition

12 months when unopenedShelf Life

>1.5 N/mm2 (with substrate preparation)Bond Strength

28 days25MPa

1 day10 MPaCompressive:

Mechanical Strengths(2S°C)

Optimal range: between SoCand 3SoCApplication Temperatures

Minimum S rnrnMaximum SOmm(overhead application)Maximum 60mm (vertical application)

Application Thickness

approx. 20 minutesPot Life (30°C)

3.00-3.20litresof cleanwaterper 20 kg bag to suit desiredconsistencyWater: Powder =1 : 6.3 - 6.6 parts by weight

1 : S.S- S.8 parts by volume

Mixing Ratio

Mixer - 1.67kg/litre (density of fresh mortar)- 1.1Skg/litre (bulk density of powder)DryDensity

Concrete GreyColour

Technical Data

...

Tel: +66 3821 4270-85Fax: +66 3821 4286E-mail:sikathai@th.sika.comwebsite: http/lwww.sika.co.th

Sika®MonoTop®-615HB 3/3Sika (Thailand) LimitedHead Office700/37 Moo 5 Bangpakong Industrial Park II,Km.57 Bangna-Trad Rd., T. Klongtamhru,Muang District, Cholburi 20000

The information,and, in particular,the recommendationsrelatingto the applicationand end-useof Sikaproducts,aregiven ingood faithbasedon Sika's currantknowledge and experience of the productswhen properly stored, handled andapplied under normal condilions in accordanceINithSika's ecorrmendatloris. Inpractice, the differences inmaterials, substrates and actual site conditions are such that nowarranty in respect of merchantability or offitness for a parti cuterpurpose, nor any liability arising outof any legal relationshipwhatsoever, can be inferred either fromthis information,or fromanywritten recommendations, orfromany otheradviceoffered.The userof theproductmusttest theproduct'ssuitabilityfor the intendedapplicationandpurpose.Sikareservesthe rightto changothe properties of its products.The proprietary rights of third partiesmust be observed.PJIorders are accepted subject to our current termsof sale and delivery,Users must always refer to the most recent issue of the loca! Product Data Sheet for the product concerned, copies of which will be supplied on reque I.

Transport

..,iii,Non-toxicToxicity..,

Sika®MonoTop®-615HB is caustic (cement). Protect skin and eyes fromcontact with mortar. Wear protective clothing and goggles while working

__________ ...JI.w.ll.JillthLtLLhu:e'-lp..ur_uoduct.Shouldlbe_mateJiaLenteLtbe_ey_e_s_,__rins_ejmmediately.adtbclean water and seek medical attention.

Safety precautions

Safety Instructions

Remove non hardened Sika®MonoTop®products from tools and equipmentwith water. Hardened material can only be removed mechanically.

Cleaning - -

For 1 Itr.offresh mortar approx. 1.45 kg. of powder are required.Consumption Guide

- Sika® MonoTop®-615HB cures with low shrinkage. To prevent prernaturdrying out of the mortar, keep it moist if exposed to strong sunshine aswind

- Standard curing methods are recommended.- For very fine surface finish, the application of Sika Refit® L isadvised.

Curing

Application -Sika®MonoTop®-61SHBcan be applied bywet-spray equipment or manu lIyby trowelling.

-If, intheareatoberepaired,steelreinforcementIsexposed,Slka®MonoTop®- 1reinforcement protective coating, must be applied in two layers (refe r toSika®MonoTop®-610 datasheet).-Sika®MonoTop®-61SHBhas a good bond strength to the concrete. Howe", ",Sika®MonoTop®-610can be used as a bonding agent for achieving highmechanical performances. The application of Sika®MonoTop®-615HBonthe bonding bridge Sika®MonoTop®-610 must be wet on wet.-Forthickness greater than 60 mrn on vertical surface, Sika®MonoTopQll_615I I

--------------------mtlst-be-appiied-in-severaHaye-As soon as the mortar has started to set, it can be smoothed by wood nor synthetic float or a styrofoam block

For large repairs, mechanical mixing (of the whole bag) using a -Irllland a paddle is advisable. Pour water in given quantity in a clean d Will

--------------::t·nd-add Sika®MonoTop®=61SHB-slowly-while-mixing:-t:Jse-a-tow-s . delectric mixer for 3 minutes avoiding entrapped air. Follow the ratio3.2 Ltr of water per 20 kg bag.

J

Sika®MonoTop®-61SHBcan be hand mixed in small mounts. (easily L5 p 103 kg of powder). Fill sufficient clean water into rn II container. AddSika MonoTop®-61SHB to the water and hand mix thoroughly wi 11 ,1

spatula or trowel until a smooth workable consistency is achieved. AIW" Iyrespect the water: powder ratio (1 part of water for 5.S-S.8 part, fpowder by volume). If a mix has thickened due to delayed applicat 1)Il,

do not dilute further with water.

Mixing

.. . ..