01 iok g5 MOBILIZATION SCHEDULE

CIVIL WORKS CONTRACT PACKAGE (KM 32+600-KM42+000)- DA NANG – QUANG NGAI SECTION MOBILIZATION SCHEDULE 1/ 16 PHUONG THANH TRANCONSIN – CIENCO6 – CIENCO8 – THANH PHAT JV CIVIL WORKS CONTRACT PACKAGE (KM 32+600-KM42+000)- DA NANG – QUANG NGAI SECTION TABLE OF CONTENTS I MOBILIZATION WORKS AND MOBILIZATION PLAN II PREPARATION WORK III WORKING PLAN IV MATERIAL SOURCE FOR THE WORK AND DELIVERY METHOD 2/ 16 PHUONG THANH TRANCONSIN – CIENCO6 – CIENCO8 – THANH PHAT JV CIVIL WORKS CONTRACT PACKAGE (KM 32+600-KM42+000)- DA NANG – QUANG NGAI SECTION MOBILIZATION AND SITE PREPARATION I MOBILIZATION WORKS AND MOBILIZATION PLAN For implement of the Contract Package 5, the Contractor shall mobilize and put into work all personnel, plant and equipment required to undertake the Works Mobilization will include the obtaining and transportation to the Site of materials, personnel, construction plant, equipment and all necessary items for the execution and completion of the Works, and will also include the setting up and the installation of all equipment, and all other plant until it is rendered operational It will include a sufficient supply of spare parts of the constructional plant In the event of repairs beyond the ability of personnel or tools at site to effect repairs in a reasonable time, such that the constructional plant has to be removed from the site, then a replacement of machine or equipment or plant of a similar capacity will be provided by the Contractor Mobilization schedule will consist of preparatory work and operations including, but not limited to, those necessary to the movements of personnel, plant and equipment, supplies and incidentals to the project site, and for all other work and operations that must be performed or costs incurred including establishment of Contractor's Camp prior to beginning work on the various items on the project site The Contractor is responsible for identifying a suitable location for his project offices and workshop areas within the project area and for obtaining the required permission and permits from the local authorities or land owners for the use of the land The Engineer will assist the Contractor in obtaining the required permission and permits for the land The Contractor is furthermore responsible for providing all his own facilities, utilities and furnishings The Contractor will provide and erect temporary latrine accommodation for workmen, staff, and visitors, together with adequate washing/shower places, provided with all necessary water and drainage These latrines and washing/shower facilities shall in every respect conform and be maintained to the satisfaction of the Health and/or other local authorities If necessary, the Contractor shall at his own cost establish temporary latrine adjacent to construction places in order to maintain the site in a sanitary condition As this project has big volume of works with short duration, the contractor shall mobilize a great number of construction equipment on site We shall arrange a mechanical team for repair or maintenance equipment All construction equipment with heavy breakdown shall be repaired at the mechanical workshop A rank of qualified and experienced engineers and technicians, skilled workers shall be arranged for the project 3/ 16 MOBILIZATION PROGRAM PHUONG THANH TRANCONSIN – CIENCO6 – CIENCO8 – THANH PHAT JV CIVIL WORKS CONTRACT PACKAGE (KM 32+600-KM42+000)- DA NANG – QUANG NGAI SECTION The Contractor shall submit to the Engineer, for his review and Approval, a detailed Mobilization Program This Program shall be submitted as an attachment of the “Program to be submitted” The Program shall include a schedule noting the anticipated arrival of all construction equipment and facilities as well as the arrival of all key personnel of the Contractor Moreover, the mobilization Program shall include a layout plan noting the location, size and arrangement of all temporary facilities, including security fencing and entrance and exit gates, sewage and water lines and systems, electrical supply and access and facility roads SUPERINTENDENTS AND ASSISTANTS The Contractor will mobilize and keep all the key staff as proposed and the Contractor shall not remove staff from the site without the express written permission of the Engineer Within fourteen (14) days of any such removal, or notice of intent of removal, the Contractor shall nominate a replacement staff for the Engineer’s Approval LAND FOR CONSTRUCTION PURPOSES, DETOURS, PLANT AND OTHER USES The Contractor shall acquire all additional working areas and any additional areas required for construction purposes and access or other uses as stipulated in the Specifications Before entering the work site, the Contractor shall give written notice to the Engineer The Contractor shall give separate notices to each owner and occupier or authority having jurisdiction over the work sites Before entering any additional work areas the Contractor shall obtain, and forward to the Engineer, a copy of the written consent of the owner and occupier or authority having jurisdiction over the land, and shall state the purposes for which such land is to be used The Contractor shall define the extent and period of occupation for which such consent is granted The Contractor shall select, arrange for and, if necessary, pay for the use of sites for construction purposes, detours, plant and other uses necessary for the execution of the Works Before using any land belonging to the Government or to a private landowner for any purposes in connection with the execution of the Works, the Contractor shall obtain the Engineer’s Approval for such use If any utility passing through the temporary site is affected by the Works, the Contractor shall at his own expense provide an appropriate plan for realignment or relocation of such utility in full working order to the satisfaction of the owner of the utility and the Engineer, before cutting or removing or relocating the existing utility On completion of the Contract, or earlier if so directed by the Engineer, all plant, temporary facilities and any other encumbrances shall be removed, the site and land use areas shall be properly cleaned, all damage made good, and reinstated as it was before CONSTRUCTION EQUIPMENT AND PLANT All construction plant and equipment provided by the Contractor shall, when brought on to the Site, be deemed to be exclusively intended for the 4/ 16 PHUONG THANH TRANCONSIN – CIENCO6 – CIENCO8 – THANH PHAT JV CIVIL WORKS CONTRACT PACKAGE (KM 32+600-KM42+000)- DA NANG – QUANG NGAI SECTION construction and completion of the Works and the Contractor shall not remove the same or any part thereof without the approval of the Engineer CONTRACTOR’S SITE OFFICE, STORES AND LIVING QUARTERS The Contractor shall supply, equip and maintain for the Contract period all his own living accommodation, site offices, sheds and stores necessary for the execution of the Works, and shall make his own arrangements, subject to the approval of the Engineer, with the owner of any land required and, if necessary, pay for its use CONTRACTOR’S WORKSHOP AND WAREHOUSE The Contractor shall have on the Site a suitable workshop, adequately equipped and provided with utilities, to allow for repairs of the equipment employed to carry out the Works He shall also provide a warehouse for the equipment spare parts, mainly for the parts that frequently fail or are difficult to procure A chief foreman qualified for mechanical repairs, with an adequate labour force shall be assigned for management and operation of the workshop SUBSIDIARY REQUIREMENTS FOR CONTRACTOR’S FACILITIES 7.1 Access Roads The Contractor shall acquire all additional working areas and any additional areas required for construction purposes and access or other uses As stipulated in the Specifications 7.2 Temporary Lighting for All Buildings at Site The Contractor shall provide temporary lighting for all buildings at Site, to protect the Works and maintain suitable working conditions Temporary lighting shall be maintained until the Employer has accepted the Works The Contractor shall provide and install circuit and branch wiring, with area distribution boxes located so that power and lighting are available throughout the construction site Generators with a suitable capacity shall be furnished by the Contractor to cope with the cases of power supply cut-off 7.3 Sanitary Facilities The Contractor shall furnish temporary sanitary facilities at the Site, as provided herein, for the needs of all construction workers and others performing work or furnishing services on the Project Sanitary facilities shall have reasonable capacity, be properly maintained throughout the construction period, and obscured from public view to the greatest practical extent If chemically treated type toilets are used, at least one such toilet shall be furnished for every 20 people The Contractor shall enforce the use of such sanitary facilities by all personnel at the Site 7.4 Water All water required for and in connection with the equipment and plant, devices, dusts control, for settling of backfill material or for any other use as may be required for proper completion of the Works, shall be provided by and at the expense of the Contractor 5/ 16 PHUONG THANH TRANCONSIN – CIENCO6 – CIENCO8 – THANH PHAT JV CIVIL WORKS CONTRACT PACKAGE (KM 32+600-KM42+000)- DA NANG – QUANG NGAI SECTION In case of shortage of water for use in the construction works, the Contractor shall draw water from a well or wells dug at the Contractor’s expenses, after Approval by the Engineer The Contractor shall provide a sufficient supply of bottled drinking water from an acceptable source to all of the Contractor’s employees, including all necessary devices for keeping the water in good condition (hot and cold water) 7.5 Sewages All sanitary facilities shall be connected to a suitable sewage system 7.6 Communication System The Contractor shall make all necessary arrangements and pay all installation and usage charges for the communication system in his offices at the Site II Preparation work The contractor will prepare detailed technical proposal for the topographical and geological data collection, designed drawings prior to construction work Detailed outline will be approved by Engineer and Employer in writing The positions of the large difference between the volume of the design documents and its of construction drawings and technical design documents prior to the construction, the Contractor will conduct all topographic survey needed to be able to determine accurately the volume of work All the measurements, and surveys in the detail shall be presence of the Employer and Engineer and approved in writing 1.1 Setting up the construction site Setting up the management board at site: 6/ 16 - Management board for the Project is set up near Km36+000 (Parking area) - Construction of sheds, workshops, laboratories, warehouse, road work for construction services - Construction of service road along the main road - The lab at site is located adjacent to the management board near Km36+000 (Parking area) - The constructed beginning points of bridge and road shall be set up the worker’s camp, and accommodation to facilitate for the execution - Contractor will execute the construction road along with the length of project Details of the work shown in the drawings for construction method - Sign up temporary residence for people and equipment, to ensure the security, rent the yards, sign the manufacturing Contract, transport material to site to conduct the construction process - Open the class of labor safety, sanitation, prevention of social evils for all construction workers on site - Sing an agreement with the relevant agencies for the utilize of the use of construction equipment capability and manpower in locality and PHUONG THANH TRANCONSIN – CIENCO6 – CIENCO8 – THANH PHAT JV CIVIL WORKS CONTRACT PACKAGE (KM 32+600-KM42+000)- DA NANG – QUANG NGAI SECTION structure and the technical system is nearby the Project such as infrastructure systems (transportation systems, electricity supply network, water supply network and drainage systems, communications networks, the construction of industrial enterprises and the power supply in local) - Mobilize fully with the apparatus to the lab at site for the approval of Engineer and Employer, and only approved by Engineer - Setting up the equipment to site - Installation of the plant and production lines for the construction - All kinds of motorcycle construction equipment have been tested and registered for theirs ‘s activities mobilized for the project was approved by the Engineer - The vehicles, construction machines were put into the operation must ensure all the types, capacity at the request of the project, ensuring the technical reliability and safeness For these vehicles, construction machines must be registered for safety, before being put into execution, must fulfill the registration test under the provisions of the competent authorities of the State of Vietnam 1.2 Topographic and Geometric 1.2.1 General - The contractor will arrange a survey team consisting of highly qualified professional and experienced to carry out the survey work the line - Setting up a control grid (temporary line) sufficient accuracy and stability for the work under the coordinates x, y and z, marking and identification of individual spots, contact with the previous grids - Taking the investigation of the geometry of the road is an important part in of site requirement The Contractor will conduct detailed topographic survey along the route to determine the geometry of line elements, the program Measured data are used to design the construction drawing of work items, to establish the working design drawings and construction in the details are based on completed document 1.2.2 Equipment - Surveys conducted by the standard instrumentation for the line and measurement of works (Total Station, Surveyor 's Level, water−level, gauge, steel ruler) All instruments and measuring equipment must be approved by Engineer and tested and adjusted before being used 1.2.3 The measurement requirements - 7/ 16 Measuring height and vertical sections and cross section maximum 20m apart along the survey line as well as all culverts, the range of background, unstable background position or loss stability, the curve, static traffic surface, the detailed specification involved The minimum number of measurement points on the cross-section must be sufficient to establish the detailed construction drawing, accurately estimate the volume and have enough points on the road The cross-section must be added more each side at least 30m from the outside edge of existing PHUONG THANH TRANCONSIN – CIENCO6 – CIENCO8 – THANH PHAT JV CIVIL WORKS CONTRACT PACKAGE (KM 32+600-KM42+000)- DA NANG – QUANG NGAI SECTION road On the cross section defined the natural ground, the water level at the time of survey, trenching and irrigation, the watershed, fish ponds, land and agricultural land, etc - Measure all ditches, drains on both sides of roads and drainage structures anywhere cross the road and must clearly identify the sections at upstream, downstream, the inside dimensions of the canal within the limits of the work On the vertical, the maximum distance of the reading points of level is meters high or less to accurate identify the major changes in the slope - Location, type, size, height, cross section of all fixed objects (such as houses, roads, ) are in the protection of road corridor (or within 30 meters from the outer edge of road shoulder), the more distance objects can affect the driver's visibility at all intersections with location roads, provincial roads, the vertical curve, the curve is and at all the "bulls" knew or accidents can happen 1.2.4 Topographic surveying - All topographic survey data, the geometric elements will be drawn on the plane maps, vertical, horizontal monitoring is high enough with the appropriate rate In case of multiple geometric elements are collected for a small area of particular interest (such as instability embankment) can be set up with some drawings of different rates Survey Criteria - - The Contractor shall carry out the topographical surveys in compliance with the design specification of the Contract Document The survey work to be performed by the Contractor is as follows: + Topographical survey + Level survey + Cross section survey + Topographical survey of the new bridges site shall be plotted out on to 200 scale drawings Topographic survey and level survey along the full length of roads shall be carried out to provide scaled drawings for construction and future maintenance Since there are no trigonometric points close to the Works, a local grid system shall be adopted and Vietnam National Datum shall be benchmarked Highway Survey 8/ 16 - In executing the highway control survey, level survey and construction stakeout, the Contractor will provide and use electronic total station Electronic total station allows accurate gathering of enormous amounts of survey measurements quickly and easily and it is able to transfer digital data to computer-aided drafting and design (CADD) system - The proposed minimum equipment inventory for total station and data collection for level survey, are as follows: + Electronic total station + Reflecting prism PHUONG THANH TRANCONSIN – CIENCO6 – CIENCO8 – THANH PHAT JV CIVIL WORKS CONTRACT PACKAGE (KM 32+600-KM42+000)- DA NANG – QUANG NGAI SECTION + Target carriers - - + Auto level + Prism pole, + Tubular compass + Connect data collector + Tripod + Plumbing pole + Data collector + Tribrachs + Target holder & plates Further, one of the major advantages of using a total station equipped with data collection is that the errors previously attributed to blunders such as transposition errors can be eliminated The Contractor will evaluate carefully the accuracy required for each survey Each of the following factors can accumulate and degrade the accuracy of measurements + Atmospheric corrections + Collimation errors + Pointing errors + Vertical angles and elevations + Vibrations + Uneven heating of the + Optical plummet errors instrument + Adjustment of prism poles + Recording and Angle errors The Contractor will establish a standard operation procedure to ensure that the observations to controlling points are established before any outside influences will have an opportunity to degrade the setup Survey Data Code and Survey Drawing - Survey Data Code The Contractor will establish survey and investigation data codes to apply to detailed survey, design, construction and maintenance The coding scheme proposed can adequately define the survey parameters as follows: 9/ 16 + Survey Job Parameters: Header records are required to describe the survey job parameters such as Horizontal Datum, Units of Measure, Survey Date, Job Location, Survey Firm, etc + Horizontal/Vertical Control: All control points whether found or established must be described by control code records Vertical control records are required to define the parameters such as Vertical Datum, Benchmark Name, Epoch, etc., used to determine the survey point elevations These records are required at the PHUONG THANH TRANCONSIN – CIENCO6 – CIENCO8 – THANH PHAT JV CIVIL WORKS CONTRACT PACKAGE (KM 32+600-KM42+000)- DA NANG – QUANG NGAI SECTION beginning of a file and at locations where the vertical parameters change - + Baseline Parameters: These records describe the reference baseline Baseline listing will be digitalized Each baseline code will be defined by its coordinates and station number These records of curve data define the coordinates, and station number of the Point of Curve, Point of Intersection, and Point of Tangent + Temporary Benchmarks: All temporary benchmark used whether established or found will be defined on the temporary benchmark records Survey Drawing + After finishing all survey works, the Contractor will prepare survey drawings to be used as base for As- Build Drawings In addition, the original digitalized survey data will be included in the As-Build Drawings + The survey drawing will be provided with numbering system and date of preparation The coordinates and elevations of all primary control monuments, secondary control points and existing National Datum Benchmarks within the survey limits will be shown on the drawings 1.2.5 Geological surveying - The drilling hole made in the present course, the additional boreholes for bridges with the distance and depth determined by Engineer - In any case, the records must be made at drilling to indicate the depth and the soil has drilled, geological characterization of the class, the experimental results at site or in the lab The diaries also have to specify the type of sample, sample length and condition of the samples obtained Drilling profile must be kept for future reference Execution - Status of work items will be checked by recording in accordance to the type of work applied to prove that this works existed with all its functions For projects that require periodic maintenance, the Contractor shall record sufficiently the exact properties and the number of items when the work is performed Contractors must also record the characteristics of the required maintenance and repair, materials used to propose to conduct this work, and the estimated works requirements based on survey geometric elements collected for the work items - The contractor will take the clear color photographs of the works requirements Location and date of taken photographs of each image must be indicated on the image Reporting - Based on the work situation and the survey data with geometric elements, which will prepare detailed reports for each survey section includes photos taken, the location, along the lines of, the proposals for the maintenance of large and small for periodic works and is divided according to type of work, the expected payment item shall submit to the Employer 10/ 16 PHUONG THANH TRANCONSIN – CIENCO6 – CIENCO8 – THANH PHAT JV CIVIL WORKS CONTRACT PACKAGE (KM 32+600-KM42+000)- DA NANG – QUANG NGAI SECTION III WORKING PLAN GENERAL CONSTRUCTION METHOD Civil Works Contract Package (Km032+600-Km042+000) which is a large size project and quite complicated manner in the construction method due to the big scope of work Therefore, a feasible construction program is play an important role and a vital decision to complete project successful The following is the general program and construction method statement to be prepared by the Contractor, who based on the tender document and the appendix as well as his site investigation, the supplying resource and other information needed Upon receiving the construction site from the Employer, the Contractor shall promptly prepare the construction program All kind of equipment for the work shall be mobilized in days The material for the first items of work shall be delivered to site The Management Board and workers, who are responsible for each work, shall be assignment to the position Due to the special manner of project, that can shorten the construction time Base on the topography, scope of work, and item of work to be listed in the designed document, the Contractor shall arrange the works with the following sections: - Construction of earth works; Construction of drainage woks; Construction of Bridge woks; Construction of miscellaneous woks Base on each item section of work of, the Contractor shall assign the special constructed groups as shown in the “Workforce Mobilization Plan” The Contractor will assign the team for the instruction and management of the traffic, erect the sign boards in the site, using the barrier system, temporary barrier, sign lights and the beacon light in the night time to ensure the safety transportation and advantages for the means of transportation, In the event of construction work to be happened in the night, the Contractor shall ensure to provide fully the signed systems, and beacon light all over the nights 1.1 1.2 General Program - To minimize adverseness and provide the construction sites with the advantage trends for the execution and using completely the capability of the construction equipment, the Contractor shall execute the works in the manner of finishing of each work completely before carrying out the next item of work - Depending on program of each item of work, that shall execute in the manner of alternative to ensure the construction program Construction Of Temporary Works Soon after having of the win of award of project, a construction group shall be assigned to the site to be responsible for the following works: - Making the road Grading and levelling of the site to be provided with permission Construction of temporary items of works 11/ 16 PHUONG THANH TRANCONSIN – CIENCO6 – CIENCO8 – THANH PHAT JV CIVIL WORKS CONTRACT PACKAGE (KM 32+600-KM42+000)- DA NANG – QUANG NGAI SECTION 1.3 Setting up the site, etc Construction method Priorities in the item of works Priority must be given to the item of work on the critical path In the case of the a single item of work or multi- item of work, that can not meet the proposed construction of time, the Contractor shall accelerate material, equipment and manpower and others for the work Execution of the stress of the works on the critical path - During the execution, some stresses of work may be occurred, it is necessary to providing with the good solutions to lessen that In that case, the Contractor shall stop temporarily the works with the manner of independence, and then the most priority shall be given to the important item of work with the providing fully of the material, equipment and manpower, to ensure such works - No execution of the items of work with the same structures in the same item shall be carried out to maximize limited the shortage of the material, equipment and manpower Intensify the construction groups - Base on each item structure of work on the process, the Contractor shall prepare the construction method To the items, that can carry out in the same time with different structures shall be carried out in a suitable time, to aim reducing of the construction progress of the item of work on the critical path and take full advantage of the standby of the equipment and manpower Utilize in maximum of the construction equipment - One of the most important issues in the execution a project effectively is a utilizing and mobilizes reasonably of the construction equipment and plants In this project, the Contractor shall undertake that all kind of equipment that needed for the works shall be provided to ensure the project programme THE PREPARATION OF THE PROJECT SCHEDULE MANAGEMENT The project schedule and management is very important, that shall be prepared by the Project Manager, soon after having the Acceptant Letter be issued by the Employer The following shall be the main sections: 2.1 Preparatory of site The preparation including of: - Making contact with the local authorities in the field of security, temporary sites such as: warehouse, worker’s camp, land etc, and having security solutions thought out of the construction time - Mobilize promptly of the equipment, material, manpower in the construction time Construction of the temporary works, management office, set up the mixing plant, warehouse, workshop, temporary roads and others - Clearing of the site, positioning of the landmarks, grades, levels and lines as designed 12/ 16 PHUONG THANH TRANCONSIN – CIENCO6 – CIENCO8 – THANH PHAT JV CIVIL WORKS CONTRACT PACKAGE (KM 32+600-KM42+000)- DA NANG – QUANG NGAI SECTION - Design of the aggregate proportion, Taking the samples and testing of them such as sand, cement, stone, and getting an approval from the Engineer - Preparation of the construction method and detailed items of work and getting an approval from the Engineer before commencement of work - Assignment of a team who is responsible for the safety transportation as the design 2.2 The schedule of the execution The construction schedule shall be responsible by a qualified engineer, who is very experience in the field of the previous projects Base on the general construction programme, and the comment date of work, a detail fully schedule shall be set up including of the commencement date, ending date, schedule for material, equipment, manpower 2.3 The preparation of the construction method The preparation of construction method before commencement of that shall be very important, base on the tender document, topographic, location, and geographic, which is issued by the Employer - A program to be equipped fully with drawings, method statement and other requirements of work including of material, manpower shall be submitted to Engineer before of commencement - Chart of Organization 13/ 16 PHUONG THANH TRANCONSIN – CIENCO6 – CIENCO8 – THANH PHAT JV CIVIL WORKS CONTRACT PACKAGE (KM 32+600-KM42+000)- DA NANG – QUANG NGAI SECTION Engineering Dept to build Construction Method Additional Dataof project Overall Construction Schedule 2.4Design The Documentations management ofand the quality The contract Package requires the construction of many item of work with high qualify - The execution of project, to meet the designed specification and tender document is very important In the preparation of “Construction Method Statement”, the Detail Contractor point and the reasonable Submit to Engineer and Employer forConstruction Approvalshall Method forout eachdetailed item of Work methods to ensure the project quality - The management of the quality shall be in charge by a qualified experience engineer with an independent responsibility In addition, his duty shall be included of the cooperation with the site engineers in the field of supervising of all items of work in the stages of commencement and finishing Supply to Construction Teams 2.5 Management and testing at site - All kinds of quality inspecting on the items of works, construction material shall be carried out at a site lab, which shall be directly managed by the Contractor and under the supervising of a quality inspecting authority at state level - Quality inspected activities of site lab shall be in charge by an engineer The lab shall be fully equipped with all necessary kinds of apparatus, which is inspected by the quality inspecting authority before putting them in use The lab shall be operated with the following activities: Taking sample Upon having a requirement of taking sample, the lab engineer shall make a contact with the site engineer in the presence of the Engineer to take samples at site and make a testing Inspection The inspection shall be taken at site lab in the presence of the Engineer and site engineer who involves in such sample Making records The records shall be made, soon after having the conclusion of the site engineer and Engineer Upon such results, the lab engineer shall advise for the site engineer where the items of work that concerns to its sample shall be executed or not If the sample is a material, then the results shall also be inform to the material team, who in charge of such material, to continuous their work or delay that IV MATERIAL SOURCE FOR THE WORK AND DELIVERY METHOD - All materials used in the construction will comply with the specifications in the bidding document, the certificates to ensure the quality Before performing any item of work, the contractor will complete the experimental procedure and the accompanying certificate concerned before at least 30 days - The material source approved by Engineer and Employer in writing shall be allowed to delivery to site by Contractor 14/ 16 PHUONG THANH TRANCONSIN – CIENCO6 – CIENCO8 – THANH PHAT JV CIVIL WORKS CONTRACT PACKAGE (KM 32+600-KM42+000)- DA NANG – QUANG NGAI SECTION - Locality construction materials on the passing route are plentiful, various and high quality, the material deposits can be exploited directly for the works Through the survey for supplying source, the Contractor select the material used for the project as follows: Sources of sand, stone, and aggregate - Stone: The Contractor intends to use stones in the mines nearby construction area and other provinces Stone strength, reserves and mining products is met the criteria of the biding document In addition, the contractor plans to use stone mines in the area to ensure all the criteria of the biding package - Sand: The Contractor intends to use mines nearby to ensure the quality - Mines of natural aggregate: The Contractor intends to use mines nearby to ensure the quality - Mine of sticky soil and borrow pits: The contractor intends to use mines nearby to ensure the quality Cement, steel and other material - Cement, steel taken from the largest dealer of Quang Nam province and other provinces Quality of materials is met the technical standards - Petroleum is signed directly with Petrolimex agents in Quang Nam province and other provinces Fuel are contained in the barrels and stored in a warehouse Warehouse containing gasoline is flammable materials located away from the residential and the accommodation of worker at site - Electricity for the operation at site will be provided from the lines of medium-voltage electricity from power Department of Quang Nam province for the execution In case, the power is off, the Contractor will prepare standby Electric Generator with big capacity located in the Construction Site - Asphalt is purchased at the general agent of Shell, Caltex, Petrolimex in Quang Nam province and other provinces, the Contractor shall use the solid asphalt of Shell, Petrolimex and Caltex to supply fully to ensure the specifications in the bidding documents Asphalt are purchased in Quang Nam province and other provinces and transported by special trucks to site Asphalt is stored in in the special tanks in the yards - The other materials: Buying in Quang Nam province and other provinces or purchased from major dealers in Da Nang City - Method delivery to material - Transportation by waterway or road, - The Contractor expect to transport the material by road to the yards of casting area and position next to construction area if possible - At the location of materials gathered by water, the material is brought ashore by crane with grab buckets in combine with truck 15/ 16 PHUONG THANH TRANCONSIN – CIENCO6 – CIENCO8 – THANH PHAT JV CIVIL WORKS CONTRACT PACKAGE (KM 32+600-KM42+000)- DA NANG – QUANG NGAI SECTION - Material for the bridge: cement, steel, cable, etc are gathered in large quantities and stored in a warehouse The warehouse is located at high ground, dry, cool, and make sure measures to preserve, to prevent the material from being affected by the quality in rainy season - For other materials: sand, stone, etc are gathered to high ground, not be flooded in the flood season Taking the measures to preserve the material such as the roof - All materials stored must be treated foundation to avoid the subsidence or loss of many materials - All the materials before being used are tested to ensure the technical requirements in the design and approved by Engineer and Employer 16/ 16 PHUONG THANH TRANCONSIN – CIENCO6 – CIENCO8 – THANH PHAT JV ... CONTRACT PACKAGE (KM 32+600-KM42+000)- DA NANG – QUANG NGAI SECTION MOBILIZATION AND SITE PREPARATION I MOBILIZATION WORKS AND MOBILIZATION PLAN For implement of the Contract Package 5, the Contractor... CONTRACT PACKAGE (KM 32+600-KM42+000)- DA NANG – QUANG NGAI SECTION TABLE OF CONTENTS I MOBILIZATION WORKS AND MOBILIZATION PLAN II PREPARATION WORK III WORKING PLAN IV MATERIAL SOURCE FOR THE WORK... of machine or equipment or plant of a similar capacity will be provided by the Contractor Mobilization schedule will consist of preparatory work and operations including, but not limited to, those