KOMPILASI LAPORAN PEMERIKSAAN FORENSIK TAHUN 2021_compressed-a

MAPEI CONCRETE REPAIRS, PROTECTION &
STRUCTURAL STRENGTHENING SYSTEM SOLUTION

Page 15 of 17

Pic 3.2.2i: Typical detailing of the column remedial work (except columns at Plaza Area)

3) Expansion Joint

To hack off the affected area and fully remove existing waterproofing membrane and joint
sealant. To supply and lay “Mapei” EXPANSION JOINT TREATMENT SYSTEM along
expansion joint, install MAPEBAND TPE 170 on both sides and bond with epoxy adhesive,
ADESILEX PG2 TG, sprinkle with Quartz 30/60. The entire saw-cut cavities will patch repair
with epoxy mortar, MAPEFLOOR EP 19 MT with PRIMER MT and finally the expansion joint
will seal with MAPEFOAM backer rod and MAPEFLEX PU 45 FT, PU sealant. To apply
MAPEBAND SA self-adhesive butyl tape with alkali-resistant, non-woven fabric as debonding
tape before PURTOP 1000 SYSTEM application.

Mapei MAPEBAND TPE’s Application Mapei MAPEBAND TPE, 170mm x 30m roll

MAPEI MALAYSIA SDN BHD
D8-1, Block D8, Dana 1 Commercial Centre, Jalan PJU 1A/46, 47301, Petaling Jaya, Selangor
Tel: =603-7842 9098 Fax: =603-7842 6197

MAPEI CONCRETE REPAIRS, PROTECTION &
STRUCTURAL STRENGTHENING SYSTEM SOLUTION

Page 16 of 17

4) Existing Surface Cracks Found On Wall

Saw cut along crack-line with “V” groove with mechanical grinder.

To supply and apply “MAPEI” MAPEFLEX AC-P, acrylic sealant on the prepared crack lines.
Smoothing the surface with a trowel. All the surfaces to be sealed must be sound and have
no traces of dust, loose portions, oil grease or old paint.

Mapei MAPEFLEX AC-P’s Application MAPEFLEX AC-P’s finishing

5) Finishing Paint
To supply and apply finishing paint on the affected area (By others)

MAPEI MALAYSIA SDN BHD
D8-1, Block D8, Dana 1 Commercial Centre, Jalan PJU 1A/46, 47301, Petaling Jaya, Selangor
Tel: =603-7842 9098 Fax: =603-7842 6197

Appendix 1 MAPEI CONCRETE REPAIRS, PROTECTION &
Causes of EFFLORESCENCE STRUCTURAL STRENGTHENING SYSTEM SOLUTION

Page 17 of 17

CEMENT + H2O = C-S-H + CALCIUM HYDROXIDE (LIME)

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34

MAPEI MALAYSIA SDN BHD
D8-1, Block D8, Dana 1 Commercial Centre, Jalan PJU 1A/46, 47301, Petaling Jaya, Selangor
Tel: =603-7842 9098 Fax: =603-7842 6197

LAPORAN PEMERIKSAAN FORENSIK TERHADAP MASALAH EFFLUORESCENCE DI BANGUNAN MAHKAMAH KUALA LUMPUR (SKOP SENIBINA) PADA 7
SEPTEMBER 2021

LAMPIRAN B
Material Technical Datasheet Pembekal

ii | U F C A

















































































LAPORAN PEMERIKSAAN FORENSIK TERHADAP MASALAH EFFLUORESCENCE DI BANGUNAN MAHKAMAH KUALA LUMPUR (SKOP SENIBINA) PADA 7
SEPTEMBER 2021

LAMPIRAN C
SKOP KERJA NAIK TARAF BANGUNAN MAHKAMAH

KUALA LUMPUR (SKOP KERJA ARKITEK)

iii | U F C A