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Rivera Point Condominium Development -DESIGN AND BUILD OF MAIN TENDER (PHASE 1A) FOR PROPOSED CONDOMINIUM DEVELOPMENT AT DISTRICT 7, HO CHI MINH, VIETNAM FOR M/S RIVIERA POINT LIMITED LIABILITY COMPANY Riviera Point Project METHOD STATEMENT FOR CEILING WORK Relevant part reviewed by Checked by Prepared by QC/QA Dept JY Lee Safety H Thu Construction A Duc OJ Cho Engineering YC An Approved (by) Rev Date Description Ssangyong ICIC KLV Safety RPLLC A 05-Jul-2013 Issue for Acceptance SC Park M.Tan Bernarrd CM Leong B 09-Sep-2013 Issue for Acceptance SC Park M.Tan Bernarrd CM Leong Project : Rivera Point Condominium Development Produced by : Ssangyong E&C Assessment Duration : 7days Document No : Refer to the submital list Document Reference and Revision: Comment_MS for Ceiling Work_RevA Submission Description: Comment_MS for Ceiling Work_RevB Doc Rev A Comment No Reviewer’s Name and Company Comments Submission Date: 05 Jul 2013 09 Sep 2013 Contractor’s Reply (and J.Y.Lee) Duc, RPLLC No more comment Vuong, RPLLC Please provide calculation for ceiling system It has been attached in the annex of calculation Vuong, RPLLC Spacing between two main runner is 800mm but page 25/83 is 1000mm, which one is correct? The standard spacing is 1000 ㎜ is correct but the case on page 21, 22 is the perimeter condition which need to adjust the last hanger’s gab within 400 ㎜ Vuong, RPLLC Please provide exactly between hangers, main runners & cross runners Please refer to the step no on page 23 Vuong, RPLLC Page 28/83 ,please check emergency preparedness, It has been corrected SingSung is correct or not? Will SingSung ceiling work? Bernarrd/Minh, RPLLC Please correct Vietnamese work in page 7/83 It has been eliminated Bernarrd/Minh, RPLLC Please add telephone Number of Mr Cho, Duc & Ho Thu in page 8/83 It has been inserted in it Bernarrd/Minh, RPLLC Please provide the current organization chart It has been revised Bernarrd/Minh, RPLLC Please provide material safety data sheet (MSDS) in concern all material to be used as proposed It has been inserted in annex MSDS Project: Riviera Point Project Document No: RP_MOS -CW _SSY_ 01 Date: 31 Jul 2013 Produced by: Leong Page 6/83: 10 Tan,ICIC Where will Boral Easy Joint 90 compound be used and it must be approved prior to application? To compare with shop drawing it is lack some kind of material, please add in The joint treatment will be covered until fabric taping by the ceiling work subcontractor In order to put the putty upon the joint, It shall be taken by the painting work subcontractor so they will be recommended to use the Boral joint compound if it’s the best way For the joint treatment working method, shall be indicated until taping 11 Tan,ICIC Page 11/83 – Ceiling work sequence chart: why is ICIC not in loop of inspection? 12 Tan,ICIC Page 14/83 – item 6.1.2: why is painting work must finished The skim coat shall be finished prior to before doing ceiling work? install the ceiling 13 Tan,ICIC Project: Riviera Point Project Document No: RP_MOS -CW _SSY_ 01 Date: 31 Jul 2013 Produced by: Leong Page 15/83 – item 6.1.4: 1st line: please indicate interval distance of screws which connect wall angle V21x21 to concrete 5th line: with subjecting interval distance of two hangers does not exceed manufacturer’s requirement 3rd & 4th line: starting point of the hanger is 400mm for longitudinal direction and 610mm for transverse direction But step of page 20/83 is 300mm Which one will be applied? It has been revised Interval distance of screws is 600mm to connect with the angle V21x21 to the concrete wall It is important for sure to follow the manufacturer’s recommendation The longitudinal distance of 400mm is correct 14 Tan,ICIC Page 21/83 – step 5: 1st line: it must follow statement in item 6.1.4 2nd line: distance between two secondary bars is max 400mm not 800mm Noted Noted 15 Tan, ICIC Page 24/83 – item 7.2: what is the relationship between ceiling work and floor substrate? And why does ceiling work have the grouted joints? 16 Tan, ICIC Page 49/83: why is the main bar of this drawing different from Carrying Channel 20x30x3600x0.6? It has been revised for 20x30x360x0.6mm 17 Tan, ICIC Page 54/83: please clarify connection detail and work sequence whether you plan to apply special putty the joints of gypsum panels? It has been shown in the detail 18 Tan, ICIC Please clarify how deep the expansion bolts of the hanger will be anchored to concrete The depth is 2.5cm 19 Tan, ICIC Practical test for load bearing of ceiling frame system should be conducted at site There will be testifying and separately submit by our QC submission 20 Tan, ICIC MOS did not indicate the installation of box-up, please supplement It has been deleted It has therefore been deleted Reviewer’s suggested status code for this revision only: ICIC Consultant TYLIN Structural Review Consultant JRP MEP Review Consultant KPK Cost Consultant Other (state) Other (state) Other (state) RPLLC This section is to record the reviewing party’s suggested status code only: the official status code for the submitted item is recorded on the first sheet of this document Project: Riviera Point Project Document No: RP_MOS -CW _SSY_ 01 Date: 31 Jul 2013 Produced by: Leong Rivera Point Condominium Development -DESIGN AND BUILD OF MAIN TENDER (PHASE 1A) FOR PROPOSED CONDOMINIUM DEVELOPMENT AT DISTRICT 7, HO CHI MINH, VIETNAM FOR M/S RIVIERA POINT LIMITED LIABILITY COMPANY CONTENTS Introduction Definition and Abbreviation Scope of Work Resources (Materials, Equipments & Human Resources) Sequence of Work Working Method Quilty Control Plan Safety Control Plan Emergency Preparedness APPENDICES 1~6 (please refer to the next page) Project : Rivera Point Condominium Development Produced by : Ssangyong E&C Assessment Duration : 7days Document No : Refer to the submital list Rivera Point Condominium Development -DESIGN AND BUILD OF MAIN TENDER (PHASE 1A) FOR PROPOSED CONDOMINIUM DEVELOPMENT AT DISTRICT 7, HO CHI MINH, VIETNAM FOR M/S RIVIERA POINT LIMITED LIABILITY COMPANY ANNECES Annex ……….… Risk Assessment & Job Safety Analysis Annex ………… …………………………Organization Chart Annex ………………………………………………… Drawings Annex …………… …………… Material safety data sheet Annex …….…… ……………………………… First Aid Plan Annex …….…………………………… Material Specification Project : Rivera Point Condominium Development Produced by : Ssangyong E&C Assessment Duration : 7days Document No : Refer to the submital list Rivera Point Condominium Development -DESIGN AND BUILD OF MAIN TENDER (PHASE 1A) FOR PROPOSED CONDOMINIUM DEVELOPMENT AT DISTRICT 7, HO CHI MINH, VIETNAM FOR M/S RIVIERA POINT LIMITED LIABILITY COMPANY Introduction This method statement relates to the Ceiling work The project site is located in District 7, HCMC of Vietnam We recognize that safety, health and environment (SHE) are primary premise in all decisions, being made for successful construction and shall comply with the relavant local authorities of Ho Chi Minh City, Socialist Republic of Vietnam We will develop the construction method with the focus to avoid any harm to the health and safety of owner’s personnel, contractor employees and the public and also to minimize adverse effect to the natural and around environment All necessary specifications, inspection and quality control will be complied with the contract documents, specification If there is any discrepancy in the descriptions below, it will be designated by RPLLC Definition & Abbreviation The abbreviations are used for this method statement, as shown below : 1) Project Definition - Project: Condominium housing development Riviera point (Phase 1A) - Main-Contractor: Ssangyong Engineering & Construction Co.Ltd 2) Project Abbreviation - SSY: Ssangyong engineering & Construction Co.Ltd - RPLLC: Riviera Point Limited Liability Company, KPLC: Keppel Land Construction - PM: Project Manager, CM: Construction Manager, SM: Site Manager - PD: Project Director, PJC: Project company, KPLS: Keppel Land Safety team - SCM: Senior Construction Manager, SEM: Senior Engineering Manager - SHE: Safety Health Environment, RFT: Raft, SAC: Safety Awareness Center - QA: Quality Assurance, QC: Quality Control, QS: Quality Surveyor - DWG: Drawing, BSMT: Basement, FDN: Foundation, BLK: Block, - MEP ; Mechanic, Electric, Plumbing Project : Rivera Point Condominium Development Produced by : Ssangyong E&C Assessment Duration : 7days Document No : Refer to the submital list SsangYong E&C 7/96 09.09.2013 Rivera Point Condominium Development -DESIGN AND BUILD OF MAIN TENDER (PHASE 1A) FOR PROPOSED CONDOMINIUM DEVELOPMENT AT DISTRICT 7, HO CHI MINH, VIETNAM FOR M/S RIVIERA POINT LIMITED LIABILITY COMPANY Scope of work The main scope of work is Ceiling work [ Site Location of Riviera Point Project ] Project : Rivera Point Condominium Development Produced by : Ssangyong E&C Assessment Duration : 7days Document No : Refer to the submital list SsangYong E&C 8/96 09.09.2013 Rivera Point Condominium Development -DESIGN AND BUILD OF MAIN TENDER (PHASE 1A) FOR PROPOSED CONDOMINIUM DEVELOPMENT AT DISTRICT 7, HO CHI MINH, VIETNAM FOR M/S RIVIERA POINT LIMITED LIABILITY COMPANY Resources (Materials, Equipments & Human Resources) 4.1 Resources for ceiling work - Material No Material name Access panel Description Gypsum board 9mm BORAL 12.5mm MOISTBLOC Standardcore access panel Moistbloc access Panel Type Notes As submit Full word describe Boral 9mm standardcore Boral 12.5mm moistbloc Boral standardcore zerveboard Boral moistbloc zerveboard Spec 1220*2440*12.5mm(TE) 1210*2420*9mm (SE) 1220*2440*12.5mm(TE) 450x450 x 9mm 200x200x9mm 450x450 x 9mm 200x200x9mm Carrying channel Carrying channel 20x30x3660mm_0.6mm Thk Furring bar Furring bar 12x45x4000mm_0.4mm Thk Wall angle macrotek_w300 21x21x4000mm_0.32mm Thk Threaded rod φ6 Threaded rod diameter 6mm As sample approved 11 Expansion bolt φ6 Expansion bolt diameter 6mm As sample approved 10 Wall angle Macrotek_w300 12 AccuΦ6 Accu diameter 6mm As sample approved 13 Nail 16mm Wall nail 16mm As sample approved 14 Screw 25mm Screw – Gypsum board fasteners As sample approved 15 Paper tape Letran paper tape 50mm (width) x 75m (length) Project : Rivera Point Condominium Development Produced by : Ssangyong E&C Assessment Duration : 7days Document No : Refer to the submital list SsangYong E&C 9/96 09.09.2013 Rivera Point Condominium Development -DESIGN AND BUILD OF MAIN TENDER (PHASE 1A) FOR PROPOSED CONDOMINIUM DEVELOPMENT AT DISTRICT 7, HO CHI MINH, VIETNAM FOR M/S RIVIERA POINT LIMITED LIABILITY COMPANY 4.2 Resources for tiling work - Equipment No Equipment name Hammer Pencil Saw Spool of theard/Plumb Knife Electric wire Pliers Nippers Unit Type Tie cutting scissors 10 Electric drill 11 Measuring tape 12 Kitbox 13 Laser device Project : Rivera Point Condominium Development Produced by : Ssangyong E&C Assessment Duration : 7days Document No : Refer to the submital list SsangYong E&C 10/96 09.09.2013 Rivera Point Condominium Development -DESIGN AND BUILD OF MAIN TENDER (PHASE 1A) FOR PROPOSED CONDOMINIUM DEVELOPMENT AT DISTRICT 7, HO CHI MINH, VIETNAM FOR M/S RIVIERA POINT LIMITED LIABILITY COMPANY ANNEX 6SHFLILFDWLRQV Project : Rivera Point Condominium Development Produced by : Ssangyong E&C Preparing Duration : 7days Revision : S SsangYong E&C 82/96 09.09.2013 TECHNICAL DATA SHEET Product: Boral Paper Tape Issued date: Oct 2012 Product Identification Boral Paper Tape is white perforated cross-fiber paper tape under with centre crease line, used with Boral Easy Joint 90’ to reinforce plasterboard joints Product Data Norm Mechanical-Perforated Type 5cm x 50m Length 75m ± 0.2m External-Diameter 170mm ± 2mm Internal-Diameter 80mm ± 1mm Width 50mm ± 0.5mm Thickness max 0.25mm Grammage 130g/m2 ± 5g/m2 Midline Position 25mm ± 0.5mm Midline Depth Fold to 90 degree by hand in one end, and then drag to the other end following the midline If the degree is still 90 degree, accept it Hole Type Mechanical-Perforated Horizontal holes in one line Vertical distance 12mm ± 2mm Diameter < 1.5mm Linh Truong Technical & Specification Manager SsangYong E&C 83/96 09.09.2013 TECHNICAL DATA SHEET Product: BORAL EASY JOINT 90’ Issue date: Jan 2013 Product Identification Boral Easy Joint is a high quality gypsum-based compound used for jointing plasterboard to create seamless plasterboard partitions, ceilings and wall linings It has been specially developed using natural gypsum and additives to provide the necessary mixing, workability and application properties needed for applying the product Product Qualities Easy to mix and apply, requires less effort Easy to sand, allowing a smooth finish to be easily achieved High crack resistance joints when used with Boral Paper Tape Provides high strength joints beneath thin-coat skimming Physical Properties Product Data Mixing: Plaster/water ratio 2:1 by weight Appearance and odour: White / no smell Packaging sizes: 20kg Usage temperature: Between 5°C and 40°C Product 90 minutes: Setting time Working time 80~100 minutes 70~90 minutes PH of compound 7- Shelf life: *6 months Coverage rate: ** 40÷65 m2 per 20kg bag *From manufacturing date on the bag Bonding strength Onto plasterboard With paper tape joint > 0.25 Mpa > 1000 grams **Based on applying first, second and finishing coat, type of board (Square Edge or Tapered Edge) Linh Truong Technical & Specification Manager SsangYong E&C 84/96 09.09.2013 THANH CHONG DA NANG & PHl} I