BIỆN PHÁP THI CÔNG TIẾNG ANH LÀ GÌ

The explanation about material & machine supply . Contractor will appply works standard guarantee chất lượng acccording khổng lồ thiết kế 25
Maintenace commiment 32 Part B: Fire fighting method, safety-insurance bid environental hygiene safely for surrounding work 33
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Các tương tác:quangphamthuc
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A.I.1: INTRODUCTION Project: Hanoi sky lake resort golf club house Location: ChuongMy town- Ha Tay province 1) Content of bidding package Construction work is built on the area of golf court in Chuong My town Ha Tay province Work area: Building all the club building 2) Scale ü Architecture solution - Construction work is 3 floor building & 1 pit floor, concreted roofing with art tile ü Structure solution - Construction work is designed body toàn thân structure solution using column, beam, và 250# reinforced concrete floor ü Execution method: - Construction work is 3 floor building & 1 pit floor, built and belong khổng lồ central area, thus, execution method must guarantee following factors: - Execution method must meet standards about noise, safety, cleaning & next construction works, ensure not affect khổng lồ surrounding - Transportation means must be cleaned, not dirty tires, no garbage on the street
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A.I.2: PREPARATION WORK Contractor confirms preparation with large decision khổng lồ unique of construction. After searching for drawing contractor sees that this work requires high unique art, these are some preparation of contractor before execution 1)Document
After searching for contractor’s drawing which manage chất lượng work, setting up legal document management is through out from company khổng lồ construction site such as: employee document includes labor contract, labor safety commitment; material equipment management file includes tested material chất lượng results, checking equipment; completion certificate. In Contractor office, there a team of skillful engineer who sets up solution method execution progress for each work in details. Pursuant khổng lồ execution progress tệp tin, contractor has planed khổng lồ prepare manpower, materials, & construction equipments. Document is proceeded by contractor and finished when starting execution.​
2. Human Resource. Contractor will appoint a vice director who controls execution directly. _ Technology department of contractor has an experienced team of staff who regularly follows up unique of construction work _ Manpower: Contractor has been executing many project of Taiwan, Đài Loan Trung Quốc, Korea và nhật bản, so contractor has a skillful and responsible team in construction work. However, contractor still confirm quality of human resource to lớn the success of contractor. Hence, staffs are still trained lớn enhance ability và especially, 100% of workers are must work with good health skills & safety. _ Human resource: Contractor arranges human resource depkết thúc on work, especially main work like concrete building, plaster will be guaranteed for production line. Professional labor team divided inlớn plaster, building, plaster, steel, concrete, electriđô thị, water supply, equipment installation is combined tightly with each other in execution lớn ensure progress. 3.Material, equipment
_ Material & supply: Investor must kiểm tra material before using, chất lượng of main material must be tested. Material must be estimated lớn be suitable for progress & construction plan in each period. In this work contractor focuses on concerning about things for high chất lượng & artic construction work. _ Equipment: Contractor has plan to lớn use equipment reasonably, depends on work amount và progress, to supply on execution time, right standard 4. Plan Plan preparation affects to lớn execution progress & construction work chất lượng significantly. To arrange reasonable plan, contractor will proceed survey and tìm kiếm for plane, confirming plan of execution, mix up execution progress in detail for each category lớn define office location, store, material ground, mixing machine area & entrance during execution time Contractor proceeds preparation such as locating construction, calculating material transport road, transport lvà, necessary area for mixing concrete ground, small structure, installation, mixing mortar, briông xã ground & formworks, steel ground and ensure arranged reasonable plan. After calculating for necessary, contractor proceed to lớn protect from dust for environment ü Main requirement After calculating above floor limiting fallen materials as well as dust. After executing floors, Contractor will proceed to lớn spread
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A.I.3-ARRANGE PLAN Plan must be installed electricity, water supply, control office, tent, depot, other tents are arranged to be convenient for execution Construction concrete is fresh concrete and use concrete pump Requirements when arranging execution plan
When arranging the execution plane, contractor will calculate lớn ensure following factors: -Offices và depots: Ensure enough area, satisfy functions of office. -Store floor is embanked high & chocked for damp-proof to cement -Inflammable materials are put separately and packet in buckets -Fire extinguishers in offices & depots -Security office: Near the entrance & observable lớn everywhere in the construction site. Fixed telephone, fire extinguishers, security equipments in security office -Reinforcement executing ground: Tent floor is built high và have sầu satchels -Formwork assembling ground: Contractor uses most of corrugated ion formwork. The system khổng lồ tư vấn formwork is log of wood & steel log. Contractor is responsible for maintaining formwork. Contractor also uses both steel & wooden formwork. Thus, processed formwork must be far away from depots Water supply Contractor must tương tác with investor và local government to lớn have sầu water for execution Water supply system is tight in the ground & far from road Sewage system Contractor installs a temporary sewage system, connect water from many areas và pump water lớn gas hole.

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Electricity Contractor supplies electricity and private wire khổng lồ electrithành phố box. Moreover, contractor prepares generator lớn guarantee electricity. Using rubber covered cables with 3 phases or 4 cores. There is electriđô thị cloông chồng khổng lồ measure electriđô thị numbers There are 2 main power sources: -For equipments và machines -For other activities Contractor installs tension pole across roads, wire is larger than or equal 4 m Lighting system Contractor installs headlights around the work, Light system to protect and serve for execution at night Moreover, contractor supplies another dynamo.40KVA ensures lighting of work & serve machines in case of power cut or executing process at night Arrange plan, contractor guarantee the standard of work, environment, security và safety.
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A.I.4.1 FOUNDATION EXCUTION METHOD 1)Excavation method Due lớn large amount of l&, we use both method of machine and manuals. Excavating by machine is used regularly, using manuals khổng lồ fix foundation hole. Excavating & fixing foundation hole follow khổng lồ designed depth. Around hole, drainage ditches & arrange pump to lớn absorb water continuously in case of rain. Excavation process is suitable for restriction khổng lồ guarantee the stability of roof. In case of less stable place, we process to build stake. Dimension, khung, height of foundation hole must be suitable for kiến thiết. Taking over before going on next work. * Risk of excavation Digging in the heavy rain causes soil fall. After rain, filling in hole, change 15cm in hole in comparison lớn designed màn chơi. After fixing each ground layer, replacing foundation by concrete bricks. There is “underground rock” or other, replace by mixing svà và crushed roông xã. Filling up foundation hole After executing foundation concrete, filling foundation hole. * Technical requirement in filling lvà When covering sand, guarantee that foundation svà has moisture in restricted area. Dry s& needs khổng lồ be watered; reduce moisture for much humid svà. Cover svà và distribute inlớn each layer & stamp. *Technical method Use compactor and worker. Stamp layer to another tightly Fill s& by line 2. Foundation work
After finishing foundation, place and fix it. Pour the lean concrete layer for foundation. Use survey machine to confirm centre và mark on the surface of middle layer concrete. Proceeding steel installation when the concrete commit to lớn the hardness. Use block for small concrete with the same depth as concrete layer for steel. Label of this is equal to lớn one of foundation concrete. After reinforcement assembling, installing casing used iron formwork. Foundation formwork commit to designed type. Foundation casing is kept by steel column which is wrapped & wooden column. It is important for contractor khổng lồ guarantee stability of formwork. Checking steel formwork and cleaning before pouring concrete. Pour foundation concrete: Replace mixed concrete inkhổng lồ concrete pump. Material of concrete commits to clean standard. Use stamping concrete d=45-60mm to lớn stamp concrete. The concrete is poured inlớn each layer and damped following lớn technique. Surface of foundation is smooth by hawk, guarantee flat degree & designed cấp độ. Covering foundation is only proceeded after maintaining concrete following technique finishing, underground work and accepted by investor.

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A.I.4.3. COMPLETION METHODS FOR FINISHING WORK 1. Plaster
Mortar of wall which has been kept for a long time. Then, conducting to mortar to guarantee unique of mortar & affect to surrounding work. Before conducting mortar, contractor invites investor to lớn kiểm tra column centre, wall flat degree, tight mortar pulse. Contractor conducts khổng lồ mortar, contractor waters on walls, make wall surface and mortar adhesive sầu. Mortar layer vì not elastic Mortar follows khổng lồ thiết kế, thickness depends on structure Create drainage ditches khổng lồ sink wire column & technical box. Mortar surface must be equal và solid Type of mortar và thickness of mortar base on thiết kế standard 15-20milimet and divide mortar into 2 periods. Vertical deviation is 0.5% và horizontal deviation is 0.8% General requirements Mortar surface is smooth Angle has square shape Guarantee structure standards Contractor is responsible for mortar và completion. In mortaring angles, contractor uses angle ruler to lớn check straight and square shape Contractor maintains mortar layer after plastering 24 hours Engineer team completes và are in works regularly
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2. Pressing and plastering work:
üPlaster briông chồng is up to the following factors: Contractor’s title are up lớn these following parameters: Absorbent degree Hp Pressing degree Rn>500kg/cm2. Curving degree Ru>500n/mmét vuông Abrasion degree Mn Durable degree with acid, base, not mouldy surface. Bricks used must be brvà new. When carrying bricks khổng lồ rooms for plastering, Contractor will put them along with the wall side in order not to affect structure. üPlastering work: Plastering work begins when structure work is finished. The plaster floor is smooth and clean. Plaster material is in right sizes, colors, kiến thiết. Plaster briông xã is at high standard. Cut bricks must be smooth. Plaster floor is smooth, not rough. Checked by 2m long protractor. Slots between plaster floor và protractor Between plaster floor và bricks is full of mortar. Cheông chồng solid degree by knocking lightly on the plaster floor. The thickness of cement layer At compulsory positions about damp-proof, kiểm tra the damp-proof layer and other details before plastering. Plaster floor must be built according to design about pattern color, height, smooth, plopping, connection khổng lồ floor degree. Pressing and plastering work will be ensured the whole enamel surface of producer by the contractor after being finished. ü Pressing work: Pressing work is installed after building và taking over electrithành phố and water departments và other underground parts. Press structure surface is according to lớn straight direction. Across pressing circuit needs being full of mortar building pressing và building producer. Clean the press floor after pressing each part or all parts. Cleaning the press floor is processed only after pressing circuit gets hard. Press floor must be followed the following demands: General press floor is ensured the right shape and geometric form size. The color must be the same. Across & straight mortar circuit is sharp, straight, regular. Mortar between structure & pressing bit is solid. There is no stained point of paint and lime. When checking by 2m protractor, slot between pressing bit và protractor is
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3. Painting work:
After checking that all walls are so smooth, we vày the painting. In painting process, check every angle by lights. All mistakes must be corrected at once. Painting layer surface is smooth, not rough. Protection method must be made in crowded areas. 4. Glazing execution: Structure is stable, no dirty, oil before Glazing. To guarantee the connection between smooth mortar layer và floor, the smooth surface needs watering. If having the lined smooth layer divides 10 – 15cm areas. The last smooth layer uses cement sand mortar with maximum material rod The smooth surface must be guaranteed about surface finish according to design. Grinding process is done at the same time with mending general tit và tear surface. Thread bend work is done right after painting. Thread line need regular about weight, depth & sharpness. If use roller with anti-smooth material, roll right after color cement layer is not solid. Areas and positions have sầu demvà about high damp-proof such as: nhà vệ sinh, water tank, conduit….must process damp-proof layer according to kiến thiết. Quality of smooth surface must guarantee about taper, plane ness. 5. Door installation: - Wooden doors and aluminum-glass frame doors are manufactured in workshop according to lớn thiết kế & rechecked through practical execution. Contractor will give hàng hóa unique certification khổng lồ investor before execution. - Contractor guarantees installing with right technique & experienced team. Check carefully straight, door frame smooth degree when installing. -Aluminum-glass frame doors are checked by high pressure pump. The connection between door and wall is processed by glue and damp-proof. - Coefficient of hardness of door must be high & no deformation. - Detail installing must be accuracy. Doors must move sầu smoothly. Bolt lock, hinge are tight, fine art. - Door surface must be smooth, no cement mortar or closed chemical on it. - Glass is up-to standard product, no ripple. - The filled connection is used with transparent và good silibé glue which is not changed color when sun và rain. - Installing windows and doors are processed late. It is guaranteed not lớn spoil already work such as ceiling, wall… - Hinge must have good incompetence & be installed tightly và accuracy. Handgrip, door lochồng must be installed tightly và accuracy. - All door và glass wattle must have good incompetence, against windstorm according khổng lồ kiến thiết.
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6. Electricity, thunder protection
Electricity execution Contractor appoints a skillful & experienced engineer và technical team Investor checks materials lượt thích conduit, wire protected pipes, plug foot protected pipe... Contractor checks electrithành phố system before giving for investor Electricity execution divided into lớn 2 steps: Step1: Stretch underground -wire Step2: Installation floated wire equipments üStretch underground wire Investor checks chất lượng of wire, conduit, và wire protected pipes, plug foot protected pipe….Then, contractor starts khổng lồ install Before plastering walls, ceilings, contractor estimates wire plan, position of connection boxes, sockets, electriđô thị box üUnder ground wire pipe installation follow steps: - Base on electriđô thị drawings, line electricity bản đồ on the wall - Cut pipe to help install pipes on right position - Contractor puts plated corrugated or zinh pipe with thickness of 15mm. Thickness is equal khổng lồ length of wall or floor. Contractor uses cement mortar to keep wall or floor - Guarantee distance between hot pipes and other heat surface is 15centimet. After installing pipes, it must be dry and contractor uses glue to lớn connect pipes by pike - At bkết thúc point, contractor uses spring – mattress & not reduce pipe area .Inside radius is not smaller than pipe diameter - Pipes must guarantee: Straight, covered, smooth - Ryên pipe tight, avoid water và other objectives - video clip pipe carefully ,clip point is not exceed 200mm from electriđô thị box edge .Distance between clips is not exceed 1000 mm & 800 mm to the straight direction - Before using pipe, if it is humid, contractor uses air compresses lớn make dry. After installing, contractor surveys & invites investor to lớn kiểm tra. Cover XR mortar on the pipes before finishing survey üocket foot, switch foot, connection box, & electrithành phố box Distance between socket và floor according to lớn thiết kế Distance between switch & floor according to thiết kế Distance between electriđô thị box and floor according lớn thiết kế üRequirements: Box foot, contractor estimates lớn prominence khổng lồ make foot & wall equal Inside wall box are the same in types üAbove electriđô thị installation Equipments are executed at last, after finishing others Investor checks types of equipments .Quality of work must be checked. Packets are labeled dates và location, features. Contractor gives certificates to lớn investor After checking products, contractor installs equipments khổng lồ be suitable for thiết kế. Equipments must be clipped carefully. After installation, contractor invites investor khổng lồ try & check üThunder protections Thunder protection system includes: Thunder collected needle D16 with length of 0.8m; Thunder collected line D10 placed on wall and ceiling. Ground connection steel line D14 connecting steel line & ground connection column is 63*63*6 with the length of 2.5 centimet After installing, contractor investor khổng lồ check, contractor guarantee features : Underground connected resistance R 7. Drainage and supply water system Consist of running water, fire fighting supply system and drainage system for completion Drainage and supply water system is galvanized and PVC và bởi according to requirement Inside wall equipments are placed by contractor. After installing, contractor will thử nghiệm run to kiểm tra pressure and takeover Pressure for drainage system is 0.7 kg/cm2 và trial run time is 12 hour, reducing pressure lớn be smaller than 0.005 kg/cm2.Contractor gives trial methods to lớn investor to lớn try In executing water supply system, contractor guarantees tight và is not leaked out Base on kiến thiết và requirement of contraction document, checking & taking over types. Then, contractor starts to lớn install equipments Sanitation equipments must be clean until taking over. Avoiding remained s&, collected funnel is without cement, svà, paint… Forbid using before sanitation equipments except in experiment 8. Damp-roof work - Damp-roof work is very important because it affects to lớn using and aesthetic. Thus, contractor supervises tightly execution. - Damp-roof work demands the combination of many phases, even BTCT execution will be noticed carefully. - Aggregates (sand, rock) must be cleaned by fresh water before concrete pouring. This part of reinforcement concrete needs additive material to lớn improve sầu damp-proof competence of structure. Additive material is used following to lớn supervisor. - Proof floor và nhà vệ sinh floor must be soaked with cement water during 20 days. - Concrete surface must be cleaned before damp-proof execution. Its surface must be dry and cleaned by pressure-blower. - Damp-proof surface must be filled with a pure cement mortar layer before plastering or bottom concrete pouring. Concrete pouring work to lớn make slope needs executing when mortar layer is still wet so that it is guaranteed mortar layer is not harmed. - The second damp-proof by glue is processed above the surface of slope khổng lồ satisfy the demand of smooth slope. After that, it is swept according lớn design. - In the position of drainage pipe must be used metal, no plastic funnel.