Nago City water distribution pipe laying work (R8-Part 1) Ordering documents

Nago City water distribution pipe laying work (R8-Part 1) Ordering documents 8::: Month Day to Year 9 Month 26 Day (Application of common specifications) In carrying out this work, it must be carried out in accordance with the "Standard Specifications for Waterworks Construction" (2010 Edition) of the Japan Water Works Association and the Common Specifications for Civil Engineering Works (enacted by Okinawa Prefecture: latest edition). (Special and additional provisions for common specifications) Special and additional provisions for common specifications are as follows. (Application of construction management standards) In carrying out this work, it must be carried out in accordance with the Nago City Waterworks Construction Management Standards and the "Civil Engineering Works Construction Management Standards: Latest Edition" of the Okinawa Prefectural Government's Civil Engineering and Construction Department. 1 1 1 1 2 - 12 - 23 - 13 - 23 - 34 5P Special Specifications Special Specifications (A) Nago City This work shall be carried out based on these special specifications and drawings. Matters not described in these special specifications shall be carried out in accordance with the Standard Specifications for Waterworks Construction (Japan Water Works Association), Civil Engineering Works Construction Management Standards (enacted by Okinawa Prefecture), and other reference documents. Construction shall prioritize these special specifications and drawings, followed by common specifications, construction management standards, and other reference documents. Contractors shall, when there are unclear points or doubts in the design documents during commencement or construction, promptly consult with the supervisor. Furthermore, any damages incurred due to failure to report to the supervisor shall be borne entirely by the contractor. Contractors shall establish a site office and material storage area within or near the construction site. Approval shall be obtained in advance through the construction plan. The office shall display the outline of this work, the implementation schedule, the organizational chart, weather maps, and other necessary information in a way that can be understood at a glance. The office shall be equipped with a telephone, etc., to ensure close communication with the supervisor. Use of commercial vehicles in construction work When transporting construction materials by dump trucks, etc., for this work, ensure that there is no overloading and that traffic safety management is thoroughly carried out. Priority use of prefectural products For materials used in this work, if they are produced or manufactured within the prefecture and their specifications, quality, and price are appropriate, they shall be used preferentially. 1 Site Office Installation Article 3 Section Item Heading Special and Additional Specifications Article 1 Article 2 Construction Period Reiwa Year Reiwa Reiwa Fiscal Year Work Name Nago City Water Distribution Pipe Laying Work (R8-Part 1) Construction Location Nago City, Higashi-e Area Applicable This special specification applies to the above construction. General Matters 6 7 8 - 18 - 28 - 3910 - 1 Qualifications of Chief Engineer or Supervising Engineer The following persons listed in a) or b) a) b) P For works with a contract amount of 5 million yen or more, the contractor shall, based on the Construction Performance Information System (CORINS), submit a "Request for Confirmation of Registration" created as construction performance information at the time of order receipt, change, completion, or correction, after receiving confirmation from the supervisor. This registration shall be completed within 10 days, excluding Saturdays, Sundays, and holidays, after the contract is signed for order receipt, within 10 days from the date of change for changes, and within 10 days, excluding Saturdays, Sundays, and holidays, after the completion of the work for completion. For corrections, registration shall be made with the registration body as appropriate. The scope of registration shall include all works with a contract amount of 5 million yen or more (total contract amount for unit price contracts), and registration shall be made at the time of order receipt, change, completion, and correction. If the period between the time of change and the time of work completion is less than 10 days (excluding Saturdays, Sundays, and holidays), the registration application at the time of change may be omitted. Furthermore, in the case of correction or deletion after the completion of this work, the contractor shall promptly apply for registration with the registration body after receiving confirmation from the contracting authority. Construction Recycling Promotion Plan Contractors shall submit a Recycling Resource Utilization Plan and a Recycling Resource Promotion Plan to the supervisor before commencing work. Also, upon completion of the work, the implementation status shall be submitted to the supervisor. Creation and registration of construction records 2 Persons who have passed the main examination of the Professional Engineer Act (Law No. 124 of 1957) in the engineering field of water and sewage. Persons who have passed the examination for Class 1 or Class 2 Civil Engineering Construction Management. (Example: 18N/mm2 → 21N/mm2) Measures to improve the durability of concrete shall be in accordance with the attached special specifications. Prevention of illegal quarrying of Ryukyu limestone When using Ryukyu limestone (excluding Paleozoic limestone) as construction material, submit the original quarry certificate. The contractor shall attach a copy of the "Permit for Management Plan of Mining Rights" to the request for approval of materials used. Chief Engineer or Supervising Engineer A full-time chief engineer or supervising engineer must be appointed for this work. Ready-mixed concrete Ready-mixed concrete from a JIS-designated plant shall be used. Special Specifications (A) Nago City Section Item Heading Special and Additional Specifications Article 10 - 210 - 310 - 410 - 51112 - 112 - 212 - 3・Report on the use of recycled materials・Certificate of shipment volume of recycled materials 13 - 1 National Routes ① National Route 58 ② National Route 329 P The contractor shall select the surplus soil disposal site and obtain the supervisor's approval. The surplus soil disposal site must be a location where soil and sand do not flow out and cause secondary disasters to the sea area, etc. Also, carefully consider whether there are any water sources downstream or if there is any outflow of soil to rice paddies, etc. If construction waste such as concrete fragments and asphalt fragments is included, it shall be disposed of at an industrial waste disposal facility permitted by the governor. Collection, transportation, and disposal shall be in accordance with the "Waste Management and Public Cleansing Act." Upon completion of the work, the contractor shall submit the following documents and electronic data to the supervisor as attachments to the completion notification. Traffic guidance personnel deployment on major national routes For traffic guidance security services performed by security companies on the national routes listed below, certified by the Okinawa Prefectural Public Safety Commission, a "security guard who has passed the Class 1 or Class 2 Traffic Guidance Security Examination" must be deployed at each location where such security services are performed. Special provisions regarding environmental measures such as prevention of red soil outflow, etc. In carrying out the work, strictly adhere to the Okinawa Prefecture Red Soil Outflow Prevention Ordinance, the Water Pollution Control Act, and other environmental protection ordinances. Furthermore, regarding the countermeasures, thoroughly grasp the site conditions before commencement and specifically consider the types of work requiring countermeasures and their duration, and obtain the supervisor's approval. Before commencing work on types of work requiring countermeasures, obtain confirmation of the countermeasures (installation of pollution prevention barriers, construction of embankments, etc.) from the supervisor. Recycled materials used in this work shall be "Yui-kuru materials" in principle. If they cannot be used due to lack of stock of Yui-kuru materials, consult with the supervisor. Special Specifications (B) Nago City Contractor shall transport construction waste generated from the work to facilities certified for Yui-kuru materials or facilities that ship them as raw materials to Yui-kuru material manufacturers. However, this does not apply if such facilities are not available on the island. Regarding Yui-kuru materials Section Item Heading Special and Additional Specifications 3 Section Item Heading Special and Additional Specifications 5,000 million yen or more If subcontracting work is performed, a full-time supervising engineer shall be appointed in place of the chief engineer. The above supervising engineer must be a person who has obtained a certificate of qualification as a designated construction industry supervising engineer (hereinafter referred to as "qualification certificate") (a person with a direct and constant employment relationship). The above supervising engineer must always carry the qualification certificate and present it when requested by the contracting authority. The site manager and chief engineer shall prove their long-term employment relationship with a health insurance insured person's certificate or a resident tax special collection tax notice, and obtain the supervisor's approval. Disposal of surplus soil and industrial waste 14 - 31516 Joining the Construction Industry Retirement Allowance Mutual Aid Association (1) Submit the premium payment receipt to the contractor within one month after the contract. (2) Post a sign at the construction site stating "Construction Industry Retirement Allowance Mutual Aid Association Applicable Construction Site." (3) Guide subcontractors who have not joined to join. 17P * Colors: Greetings such as "We apologize for the inconvenience" and work names such as "○○ Construction" shall be white letters on a blue background. Work content and construction period shall be in blue letters. Other text and lines shall be black, and the background shall be white. * Margins around the edge shall be 2 cm, the border line thickness shall be 1 cm, and the dividing line thickness shall be 0.5 cm. * Construction period and time shall indicate the actual completion date and construction time, not limited by the contract period. * The surface material of the sign shall be high-intensity reflective or equivalent or better in principle. If not used, consult with the contracting authority. * Time shall be displayed in 24-hour format. * Content shall be corrected promptly if there are any changes. During rainfall, create a "Patrol Inspection Sheet" and submit it to the supervisor. Also, inspect and repair facilities. When discharging turbid water, confirm that the turbidity concentration is 200 ppm or less using a turbidimeter, and then discharge by pumping. In the event of unforeseen circumstances causing red soil outflow, the contractor shall promptly take measures and report to the supervisor. Installation of construction display facilities Section Item Heading Special and Additional Specifications Special Specifications (B) Nago City When carrying out construction, install necessary signs and a signboard at the beginning and end of the construction section with the content shown in the example. Insurance matters Progress report of work Section Item Heading Special and Additional Specifications Article Contractor shall report the monthly progress of the work to the supervisor at the end of the month. ← → Nago City Water Distribution Pipe Laying Work (R8-Part 1) 140cm↑ Nago City waterworks construction is underway. ↓ Tel: 0980-52-5145 Contractor: ○○○○○○ Company Tel: ○○○○-○○-○○○○ We apologize for the inconvenience Until Reiwa Year 9 Month 26 Day Daily construction time: AM00:00 – PM00:00 Contracting Authority: Nago Mayor Takeyoshi Toguchi Supervision: Nago City Hall, Environmental Water Department, Construction Division ← 114cm →110cm1819・・・・・・・・・ 2 parts・・・・・・・・・ 3 parts・・・・・・・・・ 1 set・・・・・・・・・ 1 set20P Within the warranty period specified in the construction contract, the contractor shall conduct inspections of the object several times a year and submit a final report to the responsible section and unit one month before the expiration of the period. If loss or damage to the object is confirmed, the cause shall be investigated and discussed in the presence of the responsible staff, and if it is determined to be due to construction technology, repairs shall be carried out at the contractor's expense within the specified period. For this work, the contractor shall select the initiative for working two days off per week (Saturday and Sunday) before commencing work and consult with the contracting authority regarding the selection result. Complete two days off per week (Saturday and Sunday) means a state where site closure is designated for Saturdays and Sundays in all weeks of the target period, and two or more days of site closure are recognized per week. In addition to Saturdays and Sundays, the contractor may close the site on days other than Saturdays and Sundays. However, if it is unavoidable to work on Saturdays or Sundays through no fault of the contractor, the site closure days related to Saturdays and Sundays shall be designated. Two days off per week on a monthly basis means a state where four weeks and eight days or more of site closure are recognized in all months of the target period. From the perspective of promoting reforms in the construction industry's working style, the contractor shall strive to achieve site closure on Saturdays and Sundays every week. Before commencing work, create a "Leave Acquisition Plan" describing the plan for acquiring at least four weeks and eight days off per month, and attach it to the construction plan after obtaining the contracting authority's confirmation. Submit a "Leave Acquisition Status Report" to the contracting authority with the monthly performance report. The initiative for two days off per week will be evaluated in the items of creativity and schedule management in the construction performance evaluation. A deduction will be made if no initiative is shown. The construction performance evaluation based on the initiative for two days off per week will apply to works completed by the end of March Reiwa 9. See below for details ● Policy on the initiative for two days off per week in civil engineering works (Okinawa Prefectural Civil Engineering and Construction Department) Obligations such as inspection and reporting within the warranty period after handover of the object Upon completion of the work, the contractor shall deliver the following to the supervisor with their approval. Completion Documents 5 Section Item Heading Special and Additional Specifications Special Specifications (B) Nago City (3) Construction inspection documents (deliverables) (4) All construction document data (electronic data) (1) Completion drawings (Kannon binding) A1 size (2) " (Kannon binding) A3 size Section Item Heading Special and Additional Specifications Two days off per week (Saturday and Sunday) initiative 21P. 6 1. This work is subject to the correction of site management costs to contribute to heatstroke countermeasures. The correction of site management costs shall be calculated based on the daily maximum temperature during the construction period and added to the site management cost rate. The correction shall be made by change order. Correction value (%) = Number of midsummer days × Correction coefficient * * Correction coefficient: 1.2 2. Definitions (1) Midsummer day: A day when the daily maximum temperature is 30 degrees Celsius or higher. However, for night work, it is a day when the maximum temperature during working hours is 30 degrees Celsius or higher. (2) Construction period: The period from the start of construction to the end of construction, which is the sum of the preparation period, actual working days required for construction, non-working days, and cleanup period. (3) Midsummer day rate: The rate calculated by the following formula. Midsummer day rate = Number of midsummer days during the construction period ÷ Construction period * Round to two decimal places after rounding off the third decimal place. 3. Before commencing work, describe the method for measuring temperature during the construction period and the method for reporting measurement results in the construction plan and submit it. The standard method for measuring temperature is to use the temperature of the nearest Japan Meteorological Agency ground observation station or the heat index (WBGT) published by the Ministry of the Environment. If WBGT is used, days when WBGT is 25°C or higher shall be considered midsummer days.