FY2026 Noda Drainage Area Stormwater Pipe Construction Pavement Restoration Work [Bid Announcement]

Construction Outline Description Construction Name: Reiwa 8 Noda Drainage Area Stormwater Pipe Construction Pavement Restoration Work Construction Location: Kakuda City, Kakuda, Machida area Construction Period: From Reiwa Year Month Day to March 12, Reiwa 9 Location Map Construction Location Specifications ¥ ¥ ¥ Contract Construction From Year Month Day to March 12, Reiwa 9 This Construction Cost Number Kakuda City, Kakuda, Machida area Reason for Commencement Reiwa 8 Noda Drainage Area Stormwater Pipe Construction Pavement Restoration Work Construction Price Consumption Tax Equivalent Amount Construction Method Other Construction Period Reiwa Days Reiwa Planned Structure/Specification Outline Construction Length L=170.5m Construction Width W=4.85m to 10.3m Surface Layer Work (Recycled Dense Graded Asphalt 20F) t=5cm A=878m2 Upper Layer Sub-base Work (Graded Crushed Stone M-40) t=10cm A=878m2 Irregularity Leveling Work (No filler material) A=878m2 Design Breakdown (Main 01) Construction Name: Reiwa 8 Noda Drainage Area Stormwater Pipe Construction Pavement Restoration Work Project Classification Construction Classification Road New Construction/Renovation Pavement Work Classification/Work Type/Category/Detail Specifications Unit Quantity Unit Price Amount Quantity/Amount Increase/Decrease Remarks Pavement Type 1 Road Earthwork Type 1 Excavation Work Type 1 Excavation Soil Type: Earth, Construction Method: Open Cut, Earth Push: None, Obstacles: None, Construction Quantity: Less than 5,000m3 m3 110 Unit 1 Excess Soil Disposal Work Type 1 Earth and Sand Transport Soil Type: Earth (including boulders/cobbles) m3 110 Unit 2 Pavement Work Type 1 Asphalt Pavement Work Type 1 Surface Layer (Roadway/Shoulder) Material Type: Various (exceeding 2.30 but less than 2.40t/m3), Material Specification: Recycled Dense Graded Asphalt 20F, Pavement Thickness: 50mm, Average Width: Exceeding 3.0m m2 878 Unit 3 Upper Layer Sub-base (Roadway/Shoulder) Sub-base Material Type: Graded Crushed Stone M-40, Finishing Thickness: 100mm m2 878 Unit 4 Irregularity Leveling Filler Material: None m2 878 Unit 5 Line Marking Work Type 1 Line Marking Work Type 1 Melt-type Line Marking W=15cm Solid White Line m 340 Unit 6 Structure Removal Work Type 1 Structure Demolition Work Type 1 Pavement Slab Cutting As Pavement Slab t=15cm or less m 190 Unit 7 Pavement Slab Crushing As Pavement Slab t=15cm or less m2 880 Unit 8 Transport and Disposal Work Type 1 Shell Transport/Disposal As Shell m3 26 Unit 9 Temporary Work Type 1 Traffic Management Work Type 1 Traffic Guidance Guard Man-day Unit 1 Unit 10 Direct Construction Cost Type 1 Common Temporary Work Type 1 Miyagi Prefecture - 1 - Design Breakdown (Main 01) Construction Name: Reiwa 8 Noda Drainage Area Stormwater Pipe Construction Pavement Restoration Work Project Classification Construction Classification Road New Construction/Renovation Pavement Work Classification/Work Type/Category/Detail Specifications Unit Quantity Unit Price Amount Quantity/Amount Increase/Decrease Remarks Common Temporary Work Cost Type 1 Site Environmental Improvement Cost Type 1 Weekly Holiday 2-Day PR Signboard Base 1 Unit 11 Common Temporary Work Cost (Ratio Calculation) Type 1 Net Construction Cost Type 1 Site Management Cost Type 1 Construction Cost Type 1 General Administrative Costs, etc. Type 1 Construction Price Type 1 Consumption Tax and Local Consumption Tax Amount Type 1 Total Construction Cost Type 1 Miyagi Prefecture - 2 - Design Breakdown (Main 01) Construction Name: Reiwa 8 Noda Drainage Area Stormwater Pipe Construction Pavement Restoration Work Project Classification Construction Classification Road New Construction/Renovation Pavement Work Classification/Work Type/Category/Detail Specifications Unit Quantity Unit Price Amount Quantity/Amount Increase/Decrease Remarks Primary Unit Price Table Unit Price Application Date: 2026.10 Work Rate Application Date: 2026.10 Labor Adjustment Factor: 1.000-00000 0.0 0 Excavation Soil Type: Earth, Construction Method: Open Cut, Earth Push: None, Obstacles: None, Construction Quantity: Less than 5,000m3 Unit: m3 Unit Quantity: 10 Unit Price Name/Specification Conditions Unit Quantity Unit Price Amount Remarks Excavation Earth, Open Cut, None, None, Less than 5,000m3 m3 10 Total Unit Price: ¥/m3 Primary Unit Price Table Unit Price Application Date: 2026.10 Work Rate Application Date: 2026.10 Labor Adjustment Factor: 1.000-00000 0.0 0 Earth and Sand Transport Soil Type: Earth (including boulders/cobbles) Unit: m3 Unit Quantity: 10 Unit Price Name/Specification Conditions Unit Quantity Unit Price Amount Remarks Earth and Sand Transport Standard, Backhoe Bucket Capacity 0.8m3, Earth and Sand (including boulders/cobbles), None, within 2.0km m3 10 Total Unit Price: ¥/m3 Miyagi Prefecture - 4 - Primary Unit Price Table Unit Price Application Date: 2026.10 Work Rate Application Date: 2026.10 Labor Adjustment Factor: 1.000-00000 0.0 0 Surface Layer (Roadway/Shoulder) Material Type: Various (exceeding 2.30 but less than 2.40t/m3), Material Specification: Recycled Dense Graded Asphalt 20F, Pavement Thickness: 50mm, Average Width: Exceeding 3.0m Unit: m2 Unit Quantity: 10 Unit Price Name/Specification Conditions Unit Quantity Unit Price Amount Remarks Surface Layer (Roadway/Shoulder) Exceeding 3.0m, 50mm, Various (exceeding 2.30 but less than 2.40t/m3), Prime Coat PK-3, All Costs m2 10 Total Unit Price: ¥/m2 Primary Unit Price Table Unit Price Application Date: 2026.10 Work Rate Application Date: 2026.10 Labor Adjustment Factor: 1.000-00000 0.0 0 Upper Layer Sub-base (Roadway/Shoulder) Sub-base Material Type: Graded Crushed Stone M-40, Finishing Thickness: 100mm Unit: m2 Unit Quantity: 10 Unit Price Name/Specification Conditions Unit Quantity Unit Price Amount Remarks Upper Layer Sub-base (Roadway/Shoulder) Graded Crushed Stone M-40, 100mm, 1-layer construction, All Costs m2 10 Total Unit Price: ¥/m2 Miyagi Prefecture - 5 - Primary Unit Price Table Unit Price Application Date: 2026.10 Work Rate Application Date: 2026.10 Labor Adjustment Factor: 1.000-00000 0.0 0 Irregularity Leveling Filler Material: None Unit: m2 Unit Quantity: 10 Unit Price Name/Specification Conditions Unit Quantity Unit Price Amount Remarks Irregularity Leveling None, All Costs m2 10 Total Unit Price: ¥/m2 Primary Unit Price Table Unit Price Application Date: 2026.10 Work Rate Application Date: 2026.10 Labor Adjustment Factor: 1.000-00000 0.0 0 Melt-type Line Marking Construction Method: Melt-type Manual, Specification/Standard: Solid Line 15cm, Application Thickness: 1.0mm, Permeable Pavement: None Unit: m Unit Quantity: 10 Unit Price Name/Specification Conditions Unit Quantity Unit Price Amount Remarks Line Marking Installation None, Melt-type Manual, None, Solid Line 15cm, None, 1.0mm, None, None, Content 15-18%, White, Asphalt Pavement, All Costs m 10 Unit 12 Total Unit Price: ¥/m Miyagi Prefecture - 6 - Primary Unit Price Table Unit Price Application Date: 2026.10 Work Rate Application Date: 2026.10 Labor Adjustment Factor: 1.000-00000 0.0 0 Pavement Slab Cutting As Pavement Slab t=15cm or less Unit: m Unit Quantity: 10 Unit Price Name/Specification Conditions Unit Quantity Unit Price Amount Remarks Pavement Slab Cutting Asphalt Pavement Slab, 15cm or less, All Costs m 10 Total Unit Price: ¥/m Primary Unit Price Table Unit Price Application Date: 2026.10 Work Rate Application Date: 2026.10 Labor Adjustment Factor: 1.000-00000 0.0 0 Pavement Slab Crushing As Pavement Slab t=15cm or less Unit: m2 Unit Quantity: 10 Unit Price Name/Specification Conditions Unit Quantity Unit Price Amount Remarks Pavement Slab Crushing Asphalt Pavement Slab, None, Not Required, 15cm or less, Yes, All Costs m2 10 Total Unit Price: ¥/m2 Miyagi Prefecture - 7 - Primary Unit Price Table Unit Price Application Date: 2026.10 Work Rate Application Date: 2026.10 Labor Adjustment Factor: 1.000-00000 0.0 0 Shell Transport/Disposal As Shell Unit: m3 Unit Quantity: 10 Unit Price Name/Specification Conditions Unit Quantity Unit Price Amount Remarks Shell Transport Pavement Slab Crushing, Machine (Noise Countermeasures Not Required, 15cm or less thick), None, within 6.5km, All Costs m3 10 Disposal Fee (m3) None m3 10 Unit 13 Total Unit Price: ¥/m3 Primary Unit Price Table Unit Price Application Date: 2026.10 Work Rate Application Date: 2026.10 Labor Adjustment Factor: 1.000-00000 0.0 0 Traffic Guidance Guard Unit: Man-day Unit Quantity: 1 Unit Price Name/Specification Conditions Unit Quantity Unit Price Amount Remarks Traffic Guidance Guard B Man-day Unit 1 Unit 14 Total Unit Price: ¥/Man-day Miyagi Prefecture - 8 - Primary Unit Price Table Unit Price Application Date: 2026.10 Work Rate Application Date: 2026.10 Labor Adjustment Factor: 1.000-00000 0.0 0 Weekly Holiday 2-Day PR Signboard Unit: Base Unit Quantity: 1 Unit Price Name/Specification Conditions Unit Quantity Unit Price Amount Remarks Weekly Holiday 2-Day PR Signboard Base 1 Total Unit Price: ¥/Base Miyagi Prefecture - 9 - Construction Number Route Name Construction Location Scale Kakuda City Construction Name Drawing Name Designer Location Design Year Drawing Number 11 Machida No. 2 Line Kakuda City, Kakuda, Machida area Reiwa 8 Noda Drainage Area Stormwater Pipe Construction Plan View, Pavement Layout, Standard Cross Section Illustrated Plan View S=1:250 Standard Cross Section S=1:25 6000 3000 3000 CL No.0 No.0+18.5 No.1 No.1+12.4 No.2 No.3 No.4 No.5 No.6 No.7 No.8 No.8+10.5 No.0+6.3 No.0 No.8+10.5 Reiwa 8 Noda Drainage Area Stormwater Pipe Construction Pavement Restoration Work Construction Length L=170.5m Construction Width W=4.85m to 10.3m Surface Layer Work (Recycled Dense Graded Asphalt 20F) Upper Layer Sub-base Work (Graded Crushed Stone M-40) Irregularity Leveling Work (No filler material) t=5cm A=878m2 t=10cm A=878m2 A=878m2 Line Marking Work White Solid Line W=15cm L=170.5m L=170.5m Pavement Slab Cutting No.0 No.8+10.5 Line Marking Work White Solid Line W=15cm L=170.5m Pavement Slab Cutting L=4.85m Pavement Slab Cutting L=10.3m Pavement Layout H=1:250 S=1:250 No.0+18.5 No.0 No.0+6.3 No.1 No.1+12.4 No.2 No.3 No.4 No.5 No.6 No.7 No.8 No.8+10.5 20000 20000 20000 20000 20000 20000 7600 12400 1500 12200 6300 10500 10300 5800 5900 5450 5450 5400 4950 4950 5000 4950 4900 4900 4900 4900 4850 Surface Layer Work: (Recycled Dense Graded Asphalt 20F) t=5cm Upper Layer Sub-base Work: (Graded Crushed Stone M-40) t=10cm Main Restoration Irregularity Leveling Work: (No filler material) Temporary Restoration Accompanying Pavement Restoration Work Surface Layer Work: (Recycled Dense Graded Asphalt 13F) t=3cm Lower Layer Sub-base Work: (Recycled Crushed Stone RC-40) t=42cm Implementation Office Name Remarks (1) Application of Estimation Standards and Design Unit Prices (1) Adjustment of Construction Period due to Related Works (2) Restrictions due to Construction Period (3) Failure to reach agreement with relevant organizations, etc. (4) As a result of consultation with relevant organizations, specific conditions are added. (1) Restrictions on construction methods, machinery, working hours, etc. (1) Necessity of special measures for turbidity and water inflow treatment Name Location (2) Construction Generated Soil Treatment/Disposal Treatment/Disposal Location Free Disposal (1) Regarding Treatment/Disposal of Construction Generated Soil 5 Process Management 3 Assignment of Exclusive Technicians 8 Drainage Work This construction's excess soil shall be transported to the location below. If it is not possible to do so, it shall be done under the instruction of the supervisor and will be subject to design changes. 9 Construction By-product Countermeasures (Construction Generated Soil) Estimation standards and design unit prices are for the month prior to the announcement date. Within 90 days of the contract start date (if hand-held work is completed or there are no restrictions, work may commence before the deadline). (1) Designation of On-site Construction Start Date (Exception to On-site Manager Assignment Requirements) * Applicable from April 1, Reiwa 25 "Exception to On-site Manager Assignment Requirements for Construction with Designated On-site Start Date" Within XX days from the contract start date. In accordance with Common Special Specifications for Civil Engineering Works, Volume 1, Section 1-1-4. Unless otherwise specified for the start date, the contractor shall generally commence on-site construction within 30 days from the contract start date. (3) Other During the period up to the day before the designated on-site construction start date, if it is clear that the construction site is inactive, including construction preparation, the exclusive assignment of the site manager to the construction site is not required. Refer to the website of the Treasury Bureau Contract Division. http://www.pref.miyagi.jp/soshiki/keiyaku/kk50.html In accordance with the provisions of Article 26, Paragraph 3 of the Construction Industry Act (hereinafter referred to as "Exclusive Exception"), if a chief technician or supervising technician is assigned, it shall be as follows. 1. If a chief technician or supervising technician to whom the Exclusive Exception applies is assigned, refer to the following website of the Treasury Bureau Contract Division for the application requirements. https://www.pref.miyagi.jp/soshiki/keiyaku/kk50.html 2. If the chief technician or supervising technician for this construction is subject to the Exclusive Exception, submit the Confirmation Items and Pledge Form when selected as the successful bidder candidate. 3. If a chief technician or supervising technician subject to the Exclusive Exception is assigned to this construction, or no longer needs to be assigned, register appropriately with CORINS. 4. Application Date for Estimation Standards and Design Unit Prices (2) Construction where the contractor can choose the start date (Flex Construction) Content This construction shall be carried out in accordance with the "Common Specifications" established by the Miyagi Prefecture Civil Engineering Department, as well as this Special Specifications. The order of priority for the contents of the specifications shall be: "Special Specifications", "Common Special Specifications", "Common Specifications". Conditions Item Construction Method Kakuda City Waterworks and Sewerage Office 2 Chief Technicians and Supervising Technicians (hereinafter referred to as "Assigned Technicians") 1 Application of Common Specifications - SPECIAL SPECIFICATIONS - Reiwa 8 Noda Drainage Area Stormwater Pipe Construction Pavement Restoration Work 6 Pollution Control Measures (1) Restrictions on construction methods, working hours, etc. for traffic safety facilities, etc. (2) Assignment of traffic guidance personnel due to proximity work with occupied buried objects Construction Conditions Statement Response to Police Consultation and Safety Facility Installation Plan 7 Safety Measures Construction Name 2.0 km Treatment/Disposal Method Distance Restrictions Time Remarks Yes No Yes No Yes No Yes No Yes No Yes No Yes No Applicable from bid announcements on or after May 1, Reiwa 8 Treatment/Disposal Method (2) Treatment/Disposal other than Construction Generated Soil Time To Construction By-products Time Time To Time Time To Time Time To Time Time To Time (1) Ready-mixed Concrete (2) Purchased Soil (3) Use of Miyagi Prefecture Green Products 1. Vegetation base materials, sight guide posts, and formwork plywood shall generally be Miyagi Prefecture Green Products. 2. Embankment material, backfill material 3. Other ( ) (4) Use of Prefectural Products (5) On-site Spraying Method Frame Work 12 Quality Certification When using purchased soil, submit a copy of the "Permit for Collection Plan under Article 33 of the Quarrying Act" or a copy of the "Permit for Collection Plan under Article 16 of the Gravel Collection Act" at the time of material approval. (1) Procedures for Design Changes In accordance with the "Miyagi Prefecture Green Product" Utilization Promotion Guidelines.