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HOA BINH CONSTRUCTION AND REAL ESTATE CORPORATION Pax Sky Building 123 Nguyen Dinh Chieu Str , Ward 6, District 3, Ho Chi Minh City General Line +84 8 3 932 5030 Email info@hoabinhcorporation com DEUT[.]
HOA BINH CONSTRUCTION AND REAL ESTATE CORPORATION Pax Sky Building 123 Nguyen Dinh Chieu Str., Ward 6, District 3, Ho Chi Minh City General Line : +84-8 932 5030 Email: info@hoabinhcorporation.com DEUTSCHES HAUS PROJECT MAIN CONTRACT PACKAGE LEE/DGNB DOCUMENTS Document Number: HBC / LEED / 01 August 2015 Project Name: Deutsches Haus Document No: HBC / LEED / 01 Produced By: Hoa Binh Corporation Page of 25 HOA BINH CONSTRUCTION AND REAL ESTATE CORPORATION Pax Sky Building 123 Nguyen Dinh Chieu Str., Ward 6, District 3, Ho Chi Minh City General Line : +84-8 932 5030 Email: info@hoabinhcorporation.com Contents PROJECT INTRODUCTION 1.1 Overview 1.2 LEED requirement SCOPE OF REPORT SS PRE - CONSTRUCTION ACTIVITY POLLUTION PREVENTION 5 3.1 General Requirement 3.2 Practice 3.3 Submission MR C2 - CONSTRUCTION WASTE MANAGEMENT 4.1 General Requirement 4.2 Practice 4.3 Submission 11 MR C4 - RECYCLED CONTENT 11 5.1 General Requirement 11 5.2 Practice 12 5.3 Submission 12 MR C5 - REGIONAL MATERIALS 13 6.1 General Requirement 13 6.2 Practice 13 6.3 Submission 14 IEQ C3 - CONSTRUCTION INDOOR AIR QUALITY MANAGEMENT PLAN DURING CONSTRUCTION 14 7.1 General Requirement 14 7.2 Practice 14 7.3 Submission 18 IEQ C4.1 - LOW EMITTING MATERIALS - ADHESIVES AND SEALANTS 19 8.1 General Requirement 19 8.2 Practice 20 8.3 Submission 20 IEQ C4.2 - LOW EMITTING MATERIALS - PAINTS AND COATINGS 20 9.1 General Requirement 20 9.2 Practice 22 9.3 Submission 22 Project Name: Deutsches Haus Document No: HBC / HSE / LOP / 01 Produced By: Hoa Binh Corporation Page of 25 HOA BINH CONSTRUCTION AND REAL ESTATE CORPORATION Pax Sky Building 123 Nguyen Dinh Chieu Str., Ward 6, District 3, Ho Chi Minh City General Line : +84-8 932 5030 Email: info@hoabinhcorporation.com 10 ENV1.2 - LOCAL ENVIRONMENTAL IMPACT 22 10.1 General requirement 22 10.2 Practice 22 11 SOC 1.7 – SAFETY AND SECURITY 23 12 TEC 1.1 – FIRE PREVENTION 23 13 PRO 2.1 – ENVIRONMENTAL IMPACT OF CONSTRUCTION 23 13.1 Low waste building site: 23 13.2 Low noise site: 24 13.3 Low dust site: 25 14 PRO2.2 - CONSTRUCTION QUALITY ASSURANCE 25 Project Name: Deutsches Haus Document No: HBC / HSE / LOP / 01 Produced By: Hoa Binh Corporation Page of 25 HOA BINH CONSTRUCTION AND REAL ESTATE CORPORATION Pax Sky Building 123 Nguyen Dinh Chieu Str., Ward 6, District 3, Ho Chi Minh City General Line : +84-8 932 5030 Email: info@hoabinhcorporation.com PROJECT INTRODUCTION 1.1 Overview Deutsches Haus is a pioneering premium grade office tower strategically located on the corner of Le Duan Street and Le Van Huu Street (District 1, HCMC) The 25-storey& 4basement building consists of approximately 30,000 net square meters of prime office and is expected to be completed in the 3rd Quarter of 2017 Building amenities Approximately GFA 40,000 square meters for: − − − − − − 1.2 Office and exhibition facilities Restaurant, outdoor terrace, and pool German Club dedicated levels of parking Apartments for rent on the upper floors Showcasing sustainability and Green Building practices LEED requirement LEED (Leadership in Energy and Environmental Design) is a rating tool that issued by US Green Building Council (USGBC) The LEED Green Building Rating Systems are voluntary, consensus-based, and market-driven Based on existing and proven technology, they evaluate environmental performance from a whole building perspective over a building’s life cycle, providing a definitive standard for what constitutes a green building in design, construction, and operation The LEED rating systems are designed for rating new and existing commercial, institutional, and residential buildings They are based on accepted energy and environmental principles and strike a balance between known, established practices and emerging concepts Each rating system is organized into environmental categories: Sustainable Sites, Water Efficiency, Energy and Atmosphere, Materials and Resources, and Indoor Environmental Quality An additional category, Innovation in Design, addresses sustainable building expertise as well as design measures not covered under the environmental categories Regional bonus points are another feature of LEED and acknowledge the importance of local conditions in determining best environmental design and construction practices LEED certifications are awarded according to the following scale: − − − − Certified 40–49 points Silver 50–59 points Gold 60–79 points Platinum 80 points and above Deutsches Haus is aimed to get a LEED Gold certificate in "LEED Reference Guide for Green Building Design and Construction" version 2009 Project Name: Deutsches Haus Document No: HBC / HSE / LOP / 01 Produced By: Hoa Binh Corporation Page of 25 HOA BINH CONSTRUCTION AND REAL ESTATE CORPORATION Pax Sky Building 123 Nguyen Dinh Chieu Str., Ward 6, District 3, Ho Chi Minh City General Line : +84-8 932 5030 Email: info@hoabinhcorporation.com SCOPE OF REPORT SS Prerequisite - Construction Activity Pollution Prevention MR C2 - Construction Waste Management MR C4 - Recycled Content MR C5 - Regional Materials IEQ C3 - Construction Indoor Air Quality Management Plan - During Construction IEQ C4.1 - Low Emitting Materials - Adhesives And Sealants IEQ C4.2 - Low Emitting Materials - Paints And Coatings ENV1.2 - Local Environmental Impact SOC 1.7 – Safety and Security TEC 1.1 – Fire Prevention PRO 2.1 – Environmental Impact of Construction PRO 2.2 – Construction Quality Assurance 3.1 SS PRE - CONSTRUCTION ACTIVITY POLLUTION PREVENTION General Requirement Create and implement an erosion and sedimentation control plan for all constructionactivities associated with the project The plan must conform to the erosion and sedimentationrequirements of the 2003 EPA (Environmental Protection Agency) Construction GeneralPermit OR local standards and codes, whichever is more stringent This plan must describe the measures implemented to accomplish the following objectives: − To prevent loss of soil during construction by storm water runoff and/or wind erosion, including protecting topsoil by stockpiling for reuse − To prevent sedimentation of storm sewers or receiving streams − To prevent pollution of the air with dust and particulate matter The erosion and sedimentation control plan should be incorporated into the construction drawings, with clear instructions regarding responsibilities, scheduling, and inspections 3.2 Practice Step 1: Contractor Prepare Storm water Pollution Prevention Plan (SWPPP), refer to Appendix A Step 2: Performance SWPPP during the construction phase Step 3: Make SWPP progress report including SWPPP training log, date-stamped photos showing erosion and sedimentation control measures on-site during construction, inspection logs and corrective action log in response to problems Project Name: Deutsches Haus Document No: HBC / HSE / LOP / 01 Produced By: Hoa Binh Corporation Page of 25 HOA BINH CONSTRUCTION AND REAL ESTATE CORPORATION Pax Sky Building 123 Nguyen Dinh Chieu Str., Ward 6, District 3, Ho Chi Minh City General Line : +84-8 932 5030 Email: info@hoabinhcorporation.com 3.3 Submission − SWPP progress report 4.1 MR C2 - CONSTRUCTION WASTE MANAGEMENT General Requirement Recycle and/or salvage nonhazardous construction and demolition debris Develop and Implement a construction waste management plan that identifies the materials to be diverted from disposal and whether the materials will be sorted on-site or comingled Excavated soil and land-clearing debris not contribute to this credit Calculations will be done by weight or volume, but must be consistent throughout Hazardous waste should be excluded from calculations & disposed of according to TCVN law The minimum percentage of debris to be recycled or salvaged is as follows Recycled or Salvaged Points 75% 4.2 Practice Step 1: Contractor prepares Construction Waste Management Plan (CWMP) as below WASTE MANAGEMENT PLAN Project Name: DEUTSCHES HAUS Project Location: 3-5 Le Van Huu Street, Ben Nghe Ward, Dist 1, HCMC, Vietnam Designated Recycling Coordinator: Waste management goals: The project will recycle of salvage for reuse 75% by weight of the waste generated onsite Diversion measures and waste prevention The list of recyclable materials include as follow: • Cardboard • Beverage containers • Metals • Plastic • Concrete • Concrete masonry units (CMU) • Wood • Bricks • Gypsum The following charts identify waste materials expected on this project, their disposal method, and handling procedures Disposal Method Material Steel Recycled Project Name: Deutsches Haus Document No: HBC / HSE / LOP / 01 Produced By: Hoa Binh Corporation Responsibility Citenco Handling Procedure Store at designated area on site Citenco will collect and sell to third party for recycling purpose Page of 25 HOA BINH CONSTRUCTION AND REAL ESTATE CORPORATION Pax Sky Building 123 Nguyen Dinh Chieu Str., Ward 6, District 3, Ho Chi Minh City General Line : +84-8 932 5030 Email: info@hoabinhcorporation.com Concrete Disposed landfill in Citenco Citenco will collect dispose to the landfill and Concrete Recycled Citenco Store at designated area on site Citenco will collect and sell to third party for site leveling Concrete Reuse onsite HoaBinh Recycle as aggregate, make concrete block and lintel Citenco Store at designated area on site Citenco will collect and sell to third party for site leveling Citenco Store at designated area on site Citenco will collect and sell to third party for recycling purpose Citenco Store at designated area on site Citenco will collect and sell to third party for recycling purpose Citenco Citenco will collect dispose to the landfill Citenco Store at designated area on site Citenco will collect and sell to third party for recycling purpose Citenco Store at designated area on site Citenco will collect and sell to third party for recycling purpose Citenco Store at designated area on site Citenco will collect and sell to third party for recycling purpose Brick Ferrous Metals Recycled Recycled Wood Recycled Glass Disposed landfill Bond paper Cardboard Plastic Recycled Recycled Recycled in and Gypsum Salvage Sub-contractor After complete the installation, subcontractor will collect their waste and take back to their factory for recycling Insulation Salvage Sub-contractor After complete the installation, subcontractor will collect their waste and take Project Name: Deutsches Haus Document No: HBC / HSE / LOP / 01 Produced By: Hoa Binh Corporation Page of 25 HOA BINH CONSTRUCTION AND REAL ESTATE CORPORATION Pax Sky Building 123 Nguyen Dinh Chieu Str., Ward 6, District 3, Ho Chi Minh City General Line : +84-8 932 5030 Email: info@hoabinhcorporation.com back to recycling their factory for Homogeneous tile Reuse onsite HoaBinh Store on site for maintenance Granite stone Reuse onsite HoaBinh Store on site for maintenance Marble stone Reuse onsite HoaBinh Store on site for maintenance Other Landfill Citenco Diversion measures: In order to divert the C&D waste from the construction site, the measures below will be taken HoaBinh and Citenco are in charge to inspect these measures are carried out onsite Some of these measures include, but are not limited to: − Diverting salvageable materials from disposal where feasible, and storing them in a dry and clean area − Labeling all recycling containers clearly and in the most appropriate languages, and locating them in close proximity to the building under construction phase − Hazardous waste will be managed by a licensed hazardous waste vendor Waste Prevention: In order to prevent the generation of new waste onsite during construction, HoaBinh requests that each major vendor cooperate in planning for minimal or take-back packaging, and just-in-time delivery Transportation: Citenco will collect construction waste very day via truck Waste will be transported out of the Site to Binh Chanh landfill and recycle center Documentation: HoaBinh will hire Mr Le Hoang Son (representative of Citenco), who is authorized from Government to collect, segregate and treat the construction waste The detail waste management process of this company will be shown in “HOABINH PROCESS OF WASTE MANAGEMENT.pdf” Contamination Prevention Measures The best practice measures for keeping materials destined for recycle and reuse free of contaminants and wet waste include: − A designated location on site will be served for this purpose In term of HoaBinh’ responsibility, all waste materials will be sorted separately by following categories: waste materials (concrete, steel and plastic), hazardous waste materials, and store them at designated location on site − All waste containers are watertight and covered securely to prevent rain water pollution Communication and Education Measures The regular communications about CWM practices throughout the construction process include: − HoaBinh sets up the waste management plan at the beginning of construction stage − Work with Mr Le Hoang Son (Transported Teams Waste) for the waste collecting process / waste management process and the compliant procedures Project Name: Deutsches Haus Document No: HBC / HSE / LOP / 01 Produced By: Hoa Binh Corporation Page of 25 HOA BINH CONSTRUCTION AND REAL ESTATE CORPORATION Pax Sky Building 123 Nguyen Dinh Chieu Str., Ward 6, District 3, Ho Chi Minh City General Line : +84-8 932 5030 Email: info@hoabinhcorporation.com − Waste prevention, recycling training and recycling activities will be discussed at each site safety meeting with all key employees − All sub-contractor will be notified of this plan and will be expected to comply with the plan − All sub-contractor will receive a copy of this plan and clearly specify this waste management plan as a mandatory requirement − Providing a list of acceptable / unacceptable materials for recycling or reuse and posting it on site − Assign one or two staffs to record and manage the quantities of waste *END OF PLAN* Step 2: Monitor and record all construction waste generated onsite, list quantities of each type that were diverted and landfill, and the total percentage of waste diverted from landfill disposal Below is the waste record that HoaBinh tracked until August 2015 The spreadsheet show more than 85.34% waste is diverted from the land fill which makes a contribution to get points for LEED and qualify DGNB - PRO2.1 Environmantal Impact of Construction – low waste site Project Name: Deutsches Haus Document No: HBC / HSE / LOP / 01 Produced By: Hoa Binh Corporation Page of 25 HOA BINH CONSTRUCTION AND REAL ESTATE CORPORATION Pax Sky Building 123 Nguyen Dinh Chieu Str., Ward 6, District 3, Ho Chi Minh City General Line : +84-8 932 5030 Email: info@hoabinhcorporation.com Step 3: Make CWMP progress report WASTE MANAGEMENT PROGRESS REPORT Material category Disposed in Diverted from landfill by recycling, salvage or reuse municipal solid Recycle Salvage Reuse waste landfill Concrete Ferrous Metals Project Name: Deutsches Haus Document No: HBC / HSE / LOP / 01 Produced By: Hoa Binh Corporation Page 10 of 25 HOA BINH CONSTRUCTION AND REAL ESTATE CORPORATION Pax Sky Building 123 Nguyen Dinh Chieu Str., Ward 6, District 3, Ho Chi Minh City General Line : +84-8 932 5030 Email: info@hoabinhcorporation.com Non-Ferrous Metals Masonry Wood Clay brick Bond paper Plastic Mixed waste Total in weight Percentage of waste diverted 4.3 Submission − CWMP progress plan − CWM record 5.1 MR C4 - RECYCLED CONTENT General Requirement Use materials with recycled content such that the sum of post-consumer recycled content plus 1/2 of the pre-consumer content constitutes at least 20%, based on cost, of the total value of the materials in the project The minimum percentage materials recycled is as follows Recycled Content Points 20% The recycled content value of a material assembly is determined by weight The recycled fraction of the assembly is then multiplied by the cost of assembly to determine the recycled content value Mechanical, electrical and plumbing components, and specialty items such as elevators cannot be included in this calculation Include only materials permanently installed in the project Which: - Post-consumer recycled content is the percentage of material in a product that was consumer waste The recycled material was generated by household, commercial, industrial, or institutional end-users and can no longer be used for its intended purpose It includes returns of materials from the distribution chain, examples include construction and demolition debris, materials collected through recycling programs, discarded products (e.g., furniture, cabinetry, decking), and landscaping waste (e.g., leaves, grass clippings, tree trimmings) Project Name: Deutsches Haus Document No: HBC / HSE / LOP / 01 Produced By: Hoa Binh Corporation Page 11 of 25 HOA BINH CONSTRUCTION AND REAL ESTATE CORPORATION Pax Sky Building 123 Nguyen Dinh Chieu Str., Ward 6, District 3, Ho Chi Minh City General Line : +84-8 932 5030 Email: info@hoabinhcorporation.com - Pre-consumer recycled content is the percentage of material in a product that is recycled from manufacturing waste Examples include planer shavings, sawdust, bagasse, walnut shells, culls, trimmed materials, over issue publications, and obsolete inventories Excluding rework, regrind or scrap materials capable of being reclaimed within the same process that generated them 5.2 Practice Step 1: Define the total cost of materials (excluding labor and equipment) Step 2: Set the goal to get this credit: 20% of total materials cost, according to achieve points Step 3: List all materials in Deutsches Haus project follow a template table Identify suppliers that meet criteria Gather evidence for recycled content Total Construction Cost Total Materials Cost Product name Vendor Product cost % Post- % Pre- Recycled consumer consumer content value Recycled content information source Concrete Holcim Concrete manufacturer Steel Pomina, VNsteel Steel manufacturer … Combined Value of Post-consumer + ½ Pre-consumer content (Total Recycled Content Value) Combined Value of Post-consumer + ½ Pre-consumer content, as a Percentage of Total Materials Cost (Total Percent Recycled Content) Total Points Documented Step 4: Calculate the percentage of recycled content (both preconsumer & postconsumer) of the total material cost and compare with Deutsches Haus project’s goal in step 5.3 Submission − For each material: product names, manufacturers’ names, costs, percentage postconsumer content, and percentage pre-consumer content − Cut-sheets or manufacturers’ letters to document the listed products’ recycled content − Calculation spreadsheet Maintain a list of actual materials costs, excluding labor and equipment, where appropriate Project Name: Deutsches Haus Document No: HBC / HSE / LOP / 01 Produced By: Hoa Binh Corporation Page 12 of 25 HOA BINH CONSTRUCTION AND REAL ESTATE CORPORATION Pax Sky Building 123 Nguyen Dinh Chieu Str., Ward 6, District 3, Ho Chi Minh City General Line : +84-8 932 5030 Email: info@hoabinhcorporation.com 6.1 MR C5 - REGIONAL MATERIALS General Requirement Use building materials that have been extracted, harvested or recovered, as well as manufactured, within 500 miles (804 km) of the project site at least 20%, based on cost, of the total materials value If only a fraction of a product or material is extracted, harvested, or recovered and manufactured locally, then only that percentage (by weight) must contribute to the regional value The minimum percentage regional materials is as follows Regional Materials Points 20% Mechanical, electrical and plumbing components, and specialty items such as elevators and equipment must not be included in this calculation Include only materials permanently installed in the project 6.2 Practice Step 1: Define the total cost of materials (excluding labor and equipment) Step 2: Set the goal to get this credit: 20% of total materials cost, according to achieve points Step 3: List all materials in Deutsches Haus, that are extracted, harvested, or recovered and manufactured within 500 miles of the project site project, follow a template table Identify suppliers that meet criteria Gather evidence for recycled content Total construction cost Total material cost (exclude labor, equipment) Product name Vendor Product cost Distance between project and manufacturer Distance between project and extraction site Regional content information source Concrete Holcim Concrete manufacturer Steel Pomina, VNsteel Steel manufacturer … Total cost of locally manufactured and extracted materials Cost of regionally manufactured products as a percentage of the cost of all materials Total Points Documented Step 4: Calculate the percentage local materials that satisfy within 500 miles (804 km) and compare with project’s goal in step Project Name: Deutsches Haus Document No: HBC / HSE / LOP / 01 Produced By: Hoa Binh Corporation Page 13 of 25 HOA BINH CONSTRUCTION AND REAL ESTATE CORPORATION Pax Sky Building 123 Nguyen Dinh Chieu Str., Ward 6, District 3, Ho Chi Minh City General Line : +84-8 932 5030 Email: info@hoabinhcorporation.com 6.3 Submission − A list of product purchases manufactured, extracted, or harvested regionally − Manufacturers’ names, product costs, distances between the project and manufacturer, and distances between the project and the extraction site − Cut sheets that document material origin and manufacture within a 500-mile (804km) radius of the project site, where appropriate − Calculation table Maintain a list of actual materials costs, excluding labor and equipment, where appropriate 7.1 IEQ C3 - CONSTRUCTION INDOOR AIR QUALITY MANAGEMENT PLAN DURING CONSTRUCTION General Requirement Develop and implement an Indoor Environmental Quality (IEQ) Management Plan for the construction and preoccupancy phases of the building as follows − During construction, meet or exceed the recommended control measures of the Sheet Metal and Air Conditioning National Contractors Association (SMACNA) IAQ Guidelines For Occupied Buildings Under Construction, 2nd Edition 2007, ANSI/SMACNA 008-2008 (Chapter 3) − Protect stored on-site and installed absorptive materials from moisture damage − If permanently installed air handlers are used during the construction, filtration media with a minimum efficiency reporting value (MERV) of must be used at each return air grilled Replace all filtration media immediately prior to occupancy 7.2 Practice Step 1: Contractor Prepares Indoor Environmental Quality Management Plan as below INDOOR ENVIRONMENTAL QUALITY MANAGEMENT PLAN Minimize pollution affect to HVAC system − The most significant potential IAQ sources from construction are dust, moisture, and VOC’s If there are any construction works that generate dust, such as drywall sanding, concrete cutting, masonry work, wood sawing and insulating or pollution levels occur, the Contractor will coordinate with MEP Contractor to isolate the area where is installing the HVAC system, cover the HVAC equipment storing at the Site, seal off the return air system openings completely for the duration of the task − The Contractor cooperates with the MEP Contractor to supply the suitable ventilation system in the construction process (depending on the spaces with humidity, dryness fraction, high density smell and other pollution activities) to ensure the indoor air quality as well as safe health for the workers − The mechanical rooms are not used to store construction or waste materials Rooms should be kept clean and neat This activity is the responsibility of the all Subcontractors and monitored by Main Contractor, for conformance to the IAQ plan − Documentation that the above guidelines are followed during the construction phase of the project, pictures will be taken daily by the Mechanical Contractor and Project Name: Deutsches Haus Document No: HBC / HSE / LOP / 01 Produced By: Hoa Binh Corporation Page 14 of 25 HOA BINH CONSTRUCTION AND REAL ESTATE CORPORATION Pax Sky Building 123 Nguyen Dinh Chieu Str., Ward 6, District 3, Ho Chi Minh City General Line : +84-8 932 5030 Email: info@hoabinhcorporation.com submitted to the General Contractor The Main Contractor will also inspect periodically throughout the duration of the project Source Control − Use only low-emitting VOC adhesives, sealant, paint/ coating and waterproofing materials as indicated by the specification, to reduce potential problems Reference EQ Credit When cleaning the construction space, use low-VOC cleaners Materials such as caulks, sealants and cleaning products are the responsibility of the subcontractors to meet the specifications − Utilize electric or natural gas alternatives for gasoline and diesel equipment where possible and practical Use low-sulfur diesel in lieu or regular diesel Subcontractors need to be responsible and coordinate with the Main Contractor − Combustion-based construction equipment used in the interior of a building should be exhausted directly to the outside Prevent exhaust from recalculating back into the building − Cycle equipment off when not being used or needed This activity will be overseen by the Main Contractor Each subcontractor will be responsible for their own equipment usage − Restrict traffic volume or prohibit idling of motor vehicles where emissions could be drawn into the building − When doing works that generate high-level pollution (smell, high content of Volatile Organic Compounds…), the pollution sources may be exhausted to the outside with portable fan systems Care should be taken to ensure exhaust does not recirculate back into the building Subcontractors determine needs and coordinate with the Main Contractor − Containers of wet products should be kept closed as much as possible Waste materials, which can release odor or dust, should be covered or sealed This activity is the responsibility of the Main Contractor − Contractor shall take photographs showing measures in place Pathway Interruption − Use dust curtains or temporary enclosures to prevent dust from migrating to other areas when applicable Coordinate activity with General Contractor − Relocate pollutant sources as far away as possible from supply ducts and areas occupied by workers when feasible Supply and exhaust systems may have to be shut down or isolated during such activity Coordinate with Main Contractor − During construction, isolate areas of work to prevent contamination of clean or occupied areas Pressure differentials can be utilized to prevent contaminated air from entering clean areas Coordinate work with the Main Contractor − Depending on climate, ventilate 100% outside air to exhaust contaminated air directly to the outside during installation of VOC emitting materials Schedule activities with Main Contractor and Mechanical Contractor Project Name: Deutsches Haus Document No: HBC / HSE / LOP / 01 Produced By: Hoa Binh Corporation Page 15 of 25 HOA BINH CONSTRUCTION AND REAL ESTATE CORPORATION Pax Sky Building 123 Nguyen Dinh Chieu Str., Ward 6, District 3, Ho Chi Minh City General Line : +84-8 932 5030 Email: info@hoabinhcorporation.com Housekeeping and Manage construction area − The contractor will figure out the total time of material storage to prevent the material from moisture Protect porous materials such as insulation, fiberglass and ceiling tile from exposure to moisture − In the construction process, if there are any walls that are mildew, the Contractor will handle and even remove the damaged void materials caused by the moisture factors − Suppress dust with wetting agents or sweeping compounds Use an efficient and effective dust collecting method such as a damp cloth, wet mop with particulate filters, or wet scrubber This activity is the responsibility of all contractors − Remove accumulations of water inside the building This activity is the responsibility of the General Contractor − Institute cleaning activities concentrating on HVAC equipment and building spaces to remove contaminants from the building prior to occupancy Coordinate activities with the General Contractor − Provide photographs during construction of the above activities to document compliance Responsibility of the General Contractor Scheduling and Construction Activity Sequence − High pollution activities that have high VOC level products may need to be scheduled during off-hours Activities may include products such as paints, sealers, insulation, adhesives, caulking, and cleaners Schedule activities with the General Contractor − Make sure occupancy and construction not coincide Wait until the calculated flush-out is completed before occupying the building This activity is the responsibility of the General Contractor, with the coordination of the Mechanical subcontractor and the Controls contractor − Cooperating with the MEP Contractor to arrange the suitable construction schedule for the works that generate harmful substances (such as odor, Volatile Organic Compounds, dust) to minimize the pollutant storing in the HVAC system when installing the HVAC *END OF PLAN* Step 2: Performance Indoor Environmental Quality Management Plan during the construction phase Photo report is prepared Step 3: Make Indoor Environmental Quality Management progress report, including datestamped photographs, inspection logs and corrective action log in response to problems Project Name: Deutsches Haus Document No: HBC / HSE / LOP / 01 Produced By: Hoa Binh Corporation Page 16 of 25 HOA BINH CONSTRUCTION AND REAL ESTATE CORPORATION Pax Sky Building 123 Nguyen Dinh Chieu Str., Ward 6, District 3, Ho Chi Minh City General Line : +84-8 932 5030 Email: info@hoabinhcorporation.com MONTHLY CHECKLIST – IAQ MANAGEMENT TASKS Task Description Responsible Party Protect HVAC Isolate the area where Subs & General is installing the HVAC Contractor system Status Date Photo Taken The mechanical Subs & General rooms are not used to Contractor store construction or waste materials Rooms should be kept clean and neat Source Control Store construction Subs & General materials away from Contractor absorptive areas Utilize electric or Subs & General natural gas Contractor alternatives for gasoline and diesel equipment where possible and practical Use low-sulfur diesel in lieu or regular diesel Combustion-based Subs & General construction Contractor equipment used in the interior of a building should be exhausted directly to the outside When doing works Subs & General that generate high- Contractor level the pollution sources may be exhausted to the outside with portable fan systems Containers of wet Subs & General products should be Contractor kept closed as much as possible Waste materials, which can release odor or dust, should be covered or sealed Project Name: Deutsches Haus Document No: HBC / HSE / LOP / 01 Produced By: Hoa Binh Corporation Page 17 of 25 HOA BINH CONSTRUCTION AND REAL ESTATE CORPORATION Pax Sky Building 123 Nguyen Dinh Chieu Str., Ward 6, District 3, Ho Chi Minh City General Line : +84-8 932 5030 Email: info@hoabinhcorporation.com Pathway Interruption Use dust curtains or Subs & General temporary enclosures Contractor to prevent dust from migrating to other areas when applicable Isolate areas of work Subs & General to prevent Contractor contamination of clean or occupied areas Housekeeping Protect porous Subs & General materials such as Contractor insulation, fiberglass and ceiling tile from exposure to moisture Suppress dust with Subs & General wetting agents or Contractor sweeping compounds Use an efficient and effective dust collecting method such as a damp cloth, wet mop with particulate filters, or wet scrubber Remove accumulations water inside building 7.3 Subs & General of Contractor the Submission − Indoor Environmental Quality Management progress report Project Name: Deutsches Haus Document No: HBC / HSE / LOP / 01 Produced By: Hoa Binh Corporation Page 18 of 25 HOA BINH CONSTRUCTION AND REAL ESTATE CORPORATION Pax Sky Building 123 Nguyen Dinh Chieu Str., Ward 6, District 3, Ho Chi Minh City General Line : +84-8 932 5030 Email: info@hoabinhcorporation.com 8.1 IEQ C4.1 - LOW EMITTING MATERIALS - ADHESIVES AND SEALANTS General Requirement All adhesives and sealants used on the interior of the building (i.e., inside of the weatherproofing system and applied on-site) must comply with the following requirements as applicable to the project scope Aerosol Adhesives must comply with Green Seal Standard for Commercial Adhesives GS-36 requirements in effect on October 19, 2000 Project Name: Deutsches Haus Document No: HBC / HSE / LOP / 01 Produced By: Hoa Binh Corporation Page 19 of 25 HOA BINH CONSTRUCTION AND REAL ESTATE CORPORATION Pax Sky Building 123 Nguyen Dinh Chieu Str., Ward 6, District 3, Ho Chi Minh City General Line : +84-8 932 5030 Email: info@hoabinhcorporation.com 8.2 Practice Maintain a list of each indoor aerosol adhesive product, sealants and sealant primers used on a project Include the manufacturer’s name, product name, and specific VOC data (g/L, less water) for each product Suppliers: Weber Saint-Gobain, Sika, Selsil, Dow Corning, Selley Track the amount of product used if the VOC budget approach is taken 8.3 Submission − A list of each indoor aerosol adhesive product, sealants and sealant primers used on a project Include the manufacturer’s name, product name, and specific VOC data (g/L, less water) for each product 9.1 IEQ C4.2 - LOW EMITTING MATERIALS - PAINTS AND COATINGS General Requirement Paints and coatings used on the interior of the building (i.e., inside of the weatherproofing system and applied on-site) must comply with the following Architectural paints and coatings applied to interior walls and ceilings must not exceed the volatile organic compound (VOC) content limits established in Green Seal Standard, like table 1& below: (unit: g/l) Project Name: Deutsches Haus Document No: HBC / HSE / LOP / 01 Produced By: Hoa Binh Corporation Page 20 of 25 ... consists of approximately 30, 000 net square meters of prime office and is expected to be completed in the 3rd Quarter of 201 7 Building amenities Approximately GFA 40, 000 square meters for: − −... Association (SMACNA) IAQ Guidelines For Occupied Buildings Under Construction, 2nd Edition 200 7, ANSI/SMACNA 00 8- 2 00 8 (Chapter 3) − Protect stored on-site and installed absorptive materials from moisture... Aerosol Adhesives must comply with Green Seal Standard for Commercial Adhesives GS-36 requirements in effect on October 19, 200 0 Project Name: Deutsches Haus Document No: HBC / HSE / LOP / 01 Produced