Stormwater Pollution Prevention Plan Template 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 9[.]
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 Storm Water Pollution Prevention Plan For DEUTSCHES HAUS 3-5 Le Van Huu Street, Dist 1, Ben Nghe Ward Hochiminh City, Vietnam Tel: 84 (0) 3827 8473 OPERATORS HOA BINH CONSTRUCTION & REAL ESTATE CORPORATION 6-8 Floor, PAX Sky Building, 123 Nguyen Dinh Chieu Street Ward 6, Dist 3, HCMC, Vietnam Tel: (+84) 3932 5030 | Fax: (+84) 3932 2097 Email: info@hbcr.vn – Web: www.hbcr.vn SWPPP Preparation Date: August / 2015 Estimated Project Dates: Project Start Date: 16 / 11 / 2015 Project Completion Date: 22 / 06 / 2017 Project Name: Deutsches Haus Document: Storm Water Pollution Prevention Plan Produced By: Hoa Binh Corporation Page of 18 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 SECTION 1: SITE EVALUATION, ASSESSMENT, AND PLANNING 1.1 Project/Site Information 1.2 Contact Information/Responsable Parties 1.3 Nature and Sequence of Construction Activity 1.4 Soils, Slopes, Vegetation, and Current Drainage Patterns 1.5 Construction Site Estimates .3 1.6 Receiving Waters .3 1.7 Site Features and Sensitive Areas to be Protected .3 1.8 Potential Sources of Pollution 1.9 Endangered Species Certification 1.10 Historic Preservation 1.11 Maps SECTION 2: EROSION AND SEDIMENT CONTROL BMPS .5 2.1 Phase Construction Activity 2.2 Control Storm water Flowing onto and through the Project .5 2.3 Dust Prevention 2.4 Protect Storm Drain Inlets 2.5 Establish Perimeter Controls and Sediment Barriers 2.6 Retain Sediment On-Site 2.7 Establish Stabilized Construction Exits .7 SECTION 3: GOOD HOUSEKEEPING BMPS 3.1 Material Handling and Waste Management 3.2 Establish Proper Building Material Staging Areas 3.3 Designate Washout Areas 11 3.4 Establish Proper Equipment/Vehicle Fueling and Maintenance Practices 11 3.5 Spill Prevention and Control Plan 12 SECTION 4: INSPECTIONS 14 4.1 Inspections .14 4.2 Delegation of Authority 14 4.3 Corrective Action Log .14 SECTION 5: RECORD KEEPING AND TRAINING .15 5.1 Record keeping 15 5.2 Training 15 SECTION 8: CERTIFICATION AND NOTIFICATION .16 SWPPP APPENDICES 17 Appendix A – Site Map Appendix B – Inspection Checklist Appendix C – Photo Report Appendix D – Corrective Action Log Appendix E – SWPPP Training Log Appendix F – Delegation of Authority Project Name: Deutsches Haus Document: Storm Water Pollution Prevention Plan Produced By: Hoa Binh Corporation Page of 18 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 SECTION 1: SITE EVALUATION, ASSESSMENT, AND PLANNING 1.1 Project/Site Information Project/Site Name: DEUTSCHES HAUS Project Street/Location: 3-5 Le Van Huu Street, Ben Nghe Ward, Dist City: Ho Chi Minh ZIP Code: 084 County: Vietnam Latitude/Longitude Latitude: Longitude: 10.781805 º N 106.700628 º W Method for determining latitude/longitude: USGS topographic map (specify scale: EPA Web ) site GPS Other (please specify): Google map Is the project located in Indian country? Yes No Is this project considered a federal facility? Yes No 1.2 Contact Information/Responsable Parties Company: Hoa Binh Construction & Real Estate Corporation Address: 6-8 Floor, PAX Sky Building, 123 Nguyen Dinh Chieu Street, Ward 6, Dist 3, HCMC, VN Tel: (+84) 3932 5030 Fax: (+84) 3932 2097 Email: info@hbcr.vn - Web: www.hbcr.vn 1.3 Nature and Sequence of Construction Activity Describe the general scope of the work for the project, major phases of construction, etc: The project has 25 floors and basements What is the function of the construction activity? Residential Commercial Industrial Other (please specify): Estimated Project Start Date: Estimated Project Completion Date: 1.4 Road Construction Linear Utility 16 / 11 / 2015 22 / 06 / 2017 Soils, Slopes, Vegetation, and Current Drainage Patterns Soil types: Clay, sand, slurry Slopes: the site is flat and does not have any major slopes Project Name: Deutsches Haus Document: Storm Water Pollution Prevention Plan Produced By: Hoa Binh Corporation Page of 18 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 Drainage Patterns: have the public drainage system through the manholes around the project site Vegetation: None 1.5 Construction Site Estimates The following are estimates of the construction site: Total project area: Construction site area to be disturbed : Percentage impervious area before construction: Runoff coefficient before construction: Percentage impervious area after construction: Runoff coefficient after construction: 1.6 3511,5 m2 2800 m2 100% 100% Receiving Waters Description of receiving waters: There are no water bodies around the construction site Description of storm sewer systems: There are some city manhole around building acted as the storm sewer system Description of impaired waters or waters subject to TMDLs: Not applicable 1.7 Site Features and Sensitive Areas to be Protected Description of unique features that are to be preserved: There are no unique features Describe measures to protect these features: N/A 1.8 Potential Sources of Pollution Trade Name Material Storm water Pollutants Location Excavator Dust Machine Steel bar Dust Steel, storage Construction material Dust Material storage Gasoline Overflow, leakage Machine Trucks (transport Materials) Sediment, dust In front of gate 1.9 Endangered Species Certification Are endangered or threatened species and critical habitats on or near the project area? Project Name: Deutsches Haus Document: Storm Water Pollution Prevention Plan Produced By: Hoa Binh Corporation Page of 18 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 Yes No Describe how this determination was made: This is confirmed by Environmental Impact Assessment Report required by Vietnamese Law 1.10 Historic Preservation Are there any historic sites on or near the construction site? Yes No Describe how this determination was made: This is confirmed by the Environmental Impact Assessment report required by Vietnamese Law 1.11 Maps Refer Appendix A – Site Maps: SECTION 2: EROSION AND SEDIMENT CONTROL BMPS 2.1 Phase Construction Activity Phase I: Underground work Project Name: Deutsches Haus Document: Storm Water Pollution Prevention Plan Produced By: Hoa Binh Corporation Page of 18 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 Describe: Piling, excavation and basement work Duration of phase: 07 / 04 / 2015 => 05 / 11 / 2015 BMPs associated with this phase: Fence is installed permanently along the perimeter of the entire construction areas Water spray the soil before excavated Excavated soil will be emptied by collector every day, Water spray the internal road and gate to prevent dust blown up in the dry days Daily clean mud and soil on internal road and surrounding road Concrete/vehicle washout area 2.2 Control Storm water Flowing onto and through the Project BMP Description: Design drainage system includes sum pits that collect storm water The pump will convey water to the discharging tank and city manhole Sediment sludge will be collected periodically and treated by Van Tan Dat service company Installation Prior to construction Schedule: Maintenance and Sum pits will be inspected weekly and immediately Inspection: right after storm events Responsible Staff: Mr Le Quang Dung 2.3 Dust Prevention BMP Description: Spray soil before excavation Permanent Project Name: Deutsches Haus Document: Storm Water Pollution Prevention Plan Produced By: Hoa Binh Corporation Temporary Page of 18 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 Installation During soil excavation Schedule: Maintenance and This activity will be carried out and checked before Inspection: excavation Responsible Staff: Mr Tran Trieu Dat BMP Description: Mixing powder material will be carried out in a designated place covered with screen all around to prevent particulates release Permanent Installation Temporary During construction Schedule: Maintenance and This activity will be carried out and checked when Inspection: mixing material needs to happen Responsible Staff: Mr Le Quang Dung 2.4 Protect Storm Drain Inlets BMP Description: Existing drainage inlet on Le Van Huu/Le Duan street will be protected from sediment Team will wash out and clean all mud on internal roads on site and around the project boundaries to prevent sediment coming into the drainage system Installation During construction Schedule: Maintenance and Daily Inspection: Responsible Staff: 2.5 Mr Le Quang Dung Establish Perimeter Controls and Sediment Barriers BMP Description: Fence is erected permanently along the perimeter limiting Project Name: Deutsches Haus Document: Storm Water Pollution Prevention Plan Produced By: Hoa Binh Corporation Page of 18 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 sediment exits the site Installation Prior to construction Schedule: Maintenance and Weekly inspection Inspection: Responsible Staff: 2.6 Mr Le Quang Dung Retain Sediment On-Site BMP Description: The vehicle washout area and sum pits used as the sediment basins They allow all sediment to settle down at the bottom Installation Prior to construction Schedule: Maintenance and Inspect and clean weekly or immediately after storm Inspection: events or concrete jobs Responsible Staff: Mr Tran Trieu Dat 2.7 Establish Stabilized Construction Exits BMP Description: All vehicles are washed at the wash bay area to remove accumulated sediment at the entrance, before leaving the site Stone pad, gravel driveway entrance and/or wash racks are also applied This practice would minimize vehicle tracking sediments off-site Installation Prior to construction Schedule: Maintenance and Daily inspect and clean Inspection: Responsible Staff: Project Name: Deutsches Haus Document: Storm Water Pollution Prevention Plan Produced By: Hoa Binh Corporation Mr Tran Trieu Dat Page of 18 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 SECTION 3: GOOD HOUSEKEEPING BMPS 3.1 Material Handling and Waste Management Waste materials BMP Description: All domestic waste and construction debris will be collected into securely lidded waste boxes on-site The waste boxes are watertight and kept away from storm water conveyances and drainage systems as per local regulation Only trash and construction debris from the site will be deposited in the waste boxes No construction materials are allowed to bury on-site All personnel will be instructed in the training sessions regarding the correct disposal of trash and construction debris The practice guideline will be posted at the waste box’s position This could prevent the discharge of solid waste to receiving water Installation Trash boxes are provided onsite prior to construction Schedule: Maintenance and The waste boxes will be inspected weekly and Inspection: immediately after storm events The dumpster will be emptied daily and waste will be taken away by Citenco Responsible Staff: Mr Nguyen Hong Hai Hazardous Waste Materials BMP Description: All hazardous waste materials such as oil filters, petroleum products, paint, and equipment maintenance fluids will be stored in structurally sound and sealed shipping containers, within the hazardous materials storage area Hazardous waste materials will be stored in appropriate and clearly marked containers and segregated from other non-waste materials Secondary containment will be provided for all waste materials in the hazardous materials storage area and will consist of commercially available spill pallets Additionally, all hazardous waste materials will be disposed of in accordance with federal, state, and municipal regulations Hazardous waste materials will not be disposed of into the on-site dumpsters All personnel will be instructed, during training Project Name: Deutsches Haus Document: Storm Water Pollution Prevention Plan Produced By: Hoa Binh Corporation Page of 18 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 sessions, regarding proper procedures for hazardous waste disposal Notices that state these procedures will be posted in the office trailer and site supervisors are in charge of checking the practices implemented Installation Containers used to store hazardous waste materials Schedule: are provided onsite prior to construction Maintenance and The hazardous waste material storage areas will be Inspection: inspected weekly and after storm events Responsible Staff: Mr Nguyen Hong Hai Sanitary Waste BMP Description: Toilet facilities will be provided at the site throughout the construction phase The toilets will be located away from a concentrated flow paths and traffic flow Sanitary waste is regularly collected from portable unit to septic tank Installation The toilets will be brought to the site before Schedule: construction Maintenance and All sanitary waste will be collected from the facilities Inspection: once a month The toilets will be inspected weekly for evidence of tank’s leakage Toilets with leaking holding tanks will be removed from the site and replaced with new toilets Responsible Staff: 3.2 Mr Nguyen Hong Hai Establish Proper Building Material Staging Areas BMP Description: Construction equipment and maintenance materials will be stored in a neat, orderly manner at the staging area and material storage area to minimize the exposure of material to the storm water A container will store hand tools, small parts and other construction materials Products will be kept in their original containers with the original manufacturer’s label Nonhazardous building material such as packing material (wood, plastic and Project Name: Deutsches Haus Document: Storm Water Pollution Prevention Plan Produced By: Hoa Binh Corporation Page of 18 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 glass) and construction scrap material (brick, wood, steel, metal scraps and pipe cuttings) will be stored in a separate container Installation The materials storage area will be set up prior to Schedule: construction at the site Maintenance and The storage area will be inspected weekly and Inspection: particularly after storm events The storage will be kept clean, well organized Responsible Staff: Mr Le Quang Dung BMP Description: All hazardous materials such as oil filter, petroleum, paint and equipment maintenance fluids will be stored within seal containers Products will be kept in original containers unless they are not resealable Original labels and material safety data will be retained Installation The hazardous materials will be bring out of the site Schedule: every month Maintenance and The hazardous waste material storage areas will be Inspection: inspected weekly and after storm events Responsible Staff: Mr Nguyen Hong Hai BMP Description: Huge items such as framing materials, formwork materials will be kept on platform to avoid storm water runoff and covered with the canvas Installation Check every day Schedule: Maintenance and Huge items put on the wood with size Inspection: 15cmx15cmx30cm and tightening, not move Responsible Staff: Mr Huynh Uy Vu Project Name: Deutsches Haus Document: Storm Water Pollution Prevention Plan Produced By: Hoa Binh Corporation Page 10 of 18 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 Designate Washout Areas BMP Description: Designated washout area will be constructed as detailed on the site map The washout area is 140 m2 with capacity of 50 m3 holding all liquid, concrete, soil Concrete mixer trucks and chutes will be washed in the designated area or concrete wastes will be properly disposed off site The plastic sheet will be placed under the chutes so that concrete waste will be cleaned easily The hardened concrete and materials will be removed according to the maintenance section below Installation The washout area is constructed prior to construction Schedule: Maintenance and The washout area will be inspected daily to ensure that Inspection: all concrete is being discharged, no leaks or tears present Remove slurry at washing pit as a frequent task Responsible Staff: 3.4 Mr Le Quang Dung Establish Proper Equipment/Vehicle Fueling and Maintenance Practices BMP Description: Several types of vehicles and equipment used on site include grader, scraper, excavators, loader, generator, paving equipment, roller, trailer, backhoes, and forklifts All major equipment/vehicle fueling and maintenance will be performed off-site When vehicle fueling must occur on-site, the fueling activity will occur in the staging area Only minor equipment maintenance will occur onsite All equipment fluids generated from maintenance activities will be disposed of into designated drums stored on spill pallets in accordance with Part 3.1 Absorbent, spill-cleanup materials and spill kits will be available at the combined staging and materials storage area Drip pans will be placed under all equipment receiving maintenance and vehicles and equipment parked overnight Installation Project Name: Deutsches Haus Document: Storm Water Pollution Prevention Plan Produced By: Hoa Binh Corporation BMPs implemented for equipment and vehicle Page 11 of 18 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 Schedule: maintenance and fueling activities will begin at the start of the project Maintenance and Inspect equipment/vehicle storage areas and fuel Inspection: storage weekly and after storm events Vehicles and equipment will be inspected on each day of use Leaks will be repaired immediately, or the problem vehicle(s) or equipment will be removed from the project site Keep ample supply of spill-cleanup materials on-site and immediately clean up spills and dispose of materials properly Responsible Staff: 3.5 Mr Nguyen Hong Hai Spill Prevention and Control Plan BMP Description: All employees will be trained via weekly safety sessions, All vehicles and equipments will be monitored for oil and fluid leakage and receive regular preventive maintenance to reduce the chance of leakage Vehicles with fluid leakage are not allowed on-site Petroleum products will be stored in tightly sealed containers which are clearly labeled Any Asphalt substances used onsite will be applied according to the manufacturer’s recommendations All areas to place generator, compressor, and petroleum tanks are designed with overflow resistant edge to prevent leakage and spillage Materials and equipment necessary for spill cleanup will be kept in the material storage area onsite Equipment and materials will include but not be limited to brooms, dust pans, mops, rags, gloves, goggles, kitty litter, sand, sawdust, plastic and metal trash containers specially for this purpose All spills will be cleaned up immediately right after discovery The spill area will be kept well ventilated and personel will wear appropriate protective clothing to prevent injury from contact with a hazardous substance Spills of toxic or hazardous material will be reported to the appropriate Site Project Name: Deutsches Haus Document: Storm Water Pollution Prevention Plan Produced By: Hoa Binh Corporation Page 12 of 18 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 supervisor Material safety data sheets and emergency contact information will be maintained onsite trailer The spill prevention plan will be adjusted to include measures to prevent this type of spill from reoccurring and how to clean up the spill if there is another one A description of the spill, what caused it and the cleanup measures will also be included Installation The spill prevention and control procedures will be Schedule: implemented once construction begins on-site Maintenance and All personal will be instructed during safety training Inspection: session, regarding the correct action of spill prevention and control Notices will be posted in the office trailer Responsible Staff: Project Name: Deutsches Haus Document: Storm Water Pollution Prevention Plan Produced By: Hoa Binh Corporation Mr Nguyen Hong Hai Page 13 of 18 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 SECTION 4: INSPECTIONS 4.1 Inspections Inspection Personnel: Mace (construction management) and Hoa Binh assigned qualified staff for inspecting all BMPs Inspection Schedule and Procedures: Inspection will be performed once every days and within 24h of the end of a storm event The inspection will verify that all BMPs required in section and are implemented to minimize erosion and prevent storm water contamination from construction materials All inspection will be coordinated by inspector from Mace, include responsible staff and time frames for making corrections: Refer Appendix B – Inspection checklist 4.2 Delegation of Authority Duly Authorized Representative(s) or Position(s): Hoa Binh Construction & Real Estate Corporation 6-8 Floor, PAX Sky Building, 123 Nguyen Dinh Chieu St, Ward 6, Dist 3, HCMC, VN Tel: (+84) 3932 5030 | Fax: (+84) 3932 2097 Email: info@hbcr.vn - Web: www.hbcr.vn 4.3 Corrective Action Log Refer Appendix D – Corrective Action Log Project Name: Deutsches Haus Document: Storm Water Pollution Prevention Plan Produced By: Hoa Binh Corporation Page 14 of 18 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 SECTION 5: RECORD KEEPING AND TRAINING 5.1 Record keeping Records will be kept during construction process Our construction site is inspected periodically to make sure these BMPs are done properly Refer Appendix B – Inspection checklist Refer Appendix C – Photo report 5.2 Training Individuals Responsible for Training: Describe Training Conducted: General stormwater and BMP awareness training for staff and subcontractors: HOABINH/Mace will conduct informal training for all staff, including subcontractors onsite Detailed training for staff and subcontractors with specific stormwater responsibilities: HOABINH/Mace will provide formal training to all staff and subcontractors with specific stormwater responsibilities The formal training will cover all BMPs Refer Appendix E – SWPPP Training Log Project Name: Deutsches Haus Document: Storm Water Pollution Prevention Plan Produced By: Hoa Binh Corporation Page 15 of 18 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 SECTION 8: CERTIFICATION AND NOTIFICATION I certify under penalty of law that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gathered and evaluated the information submitted Based on my inquiry of the person or persons who manage the system, or those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete I am aware that there are significant penalties for submitting false information, including the possibility of fine and imprisonment for knowing violations Name : Site Manager Title: Signature : Date: Name : HSE officer Title: Signature : Project Name: Deutsches Haus Document: Storm Water Pollution Prevention Plan Produced By: Hoa Binh Corporation Date: Page 16 of 18 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 SWPPP APPENDICES Attach the following documentation to the SWPPP: Appendix A – Site Maps Appendix B – Inspection Checklist Appendix C – Photo Reports Appendix D – Corrective Action Log Appendix E – Training Log Appendix F – Delegation of Authority Project Name: Deutsches Haus Document: Storm Water Pollution Prevention Plan Produced By: Hoa Binh Corporation Page 17 of 18 ... General Line : +84-8 932 503 0 Email: info@hoabinhcorporation.com Describe: Piling, excavation and basement work Duration of phase: 07 / 04 / 201 5 => 05 / 11 / 201 5 BMPs associated with... 503 0 Email: info@hoabinhcorporation.com SWPPP APPENDICES Attach the following documentation to the SWPPP: Appendix A – Site Maps Appendix B – Inspection Checklist Appendix C – Photo Reports Appendix. .. Street, Ben Nghe Ward, Dist City: Ho Chi Minh ZIP Code: 08 4 County: Vietnam Latitude/Longitude Latitude: Longitude: 10. 781 805 º N 106 . 700 628 º W Method for determining latitude/longitude: USGS