Contract for Cleaning and Inspection Work of the 1st Minami-Gafu Trunk Sewer Line 3 - Tender Explanatory Document Part 3 (PDF: 1,294KB)

Design Document Number: K202681192193001 Summary of Construction Quantities (Main 01) Construction Name: Contract for Cleaning and Inspection Work of the 1st Minami-Gafu Trunk Sewer Line 3 Business Category: Construction Work Category: Sewer Pipe Construction Category/Type/Detail | Specification | Unit | Quantity (Previous) | Quantity (Current) | Quantity Change | Remarks Pipework (Open Cut) | 1 | Pipework | | | | Road Surface Paving | 1 | Road Surface Paving | | | | Special Manhole Work | 1 | | | | | Pipework Earthwork | 1 | Excavation | m3 | 11 | | | Generated Soil Disposal | 1 | | | | | Backfill | m3 | 7 | | | Earth Retaining Work | 1 | | | | | Light Steel Sheet Pile Work | 1 | | | | | Sendai City - 1 - Design Document Number: K202681192193001 Summary of Construction Quantities (Main 01) Construction Name: Contract for Cleaning and Inspection Work of the 1st Minami-Gafu Trunk Sewer Line 3 Business Category: Construction Work Category: Sewer Pipe Construction Category/Type/Detail | Specification | Unit | Quantity (Previous) | Quantity (Current) | Quantity Change | Remarks Lid Installation Work | 1 | | | | | Manhole Iron Lid Work | 1 | | | | | Ancillary Work | 1 | | | | | Pavement Breaking Work | 1 | | | | | Pavement Cutting | m | 12 | | | Crushed Material Transport | Crushed Material Type: Pavement Breaking | m3 | 2 | | | Crushed Material Disposal | Crushed Material Type: Asphalt Crushed Material | m3 | 2 | | | Pavement Breaking | Pavement Type: Asphalt Pavement, Pavement Thickness: 18cm | m2 | 9 | | | Sludge Transport and Disposal | m3 | 0.1 | | | Asphalt Pavement Restoration Work | 1 | Excavation | m3 | 2 | | | Sendai City - 2 - Design Document Number: K202681192193001 Summary of Construction Quantities (Main 01) Construction Name: Contract for Cleaning and Inspection Work of the 1st Minami-Gafu Trunk Sewer Line 3 Business Category: Construction Work Category: Sewer Pipe Construction Category/Type/Detail | Specification | Unit | Quantity (Previous) | Quantity (Current) | Quantity Change | Remarks Generated Soil Disposal | 1 | | | | | Pavement Cutting | m | 18 | | | Crushed Material Transport | Crushed Material Type: Pavement Breaking | m3 | 2 | | | Crushed Material Disposal | Crushed Material Type: Asphalt Crushed Material | m3 | 2 | | | Pavement Breaking | m2 | 11 | | | Pavement Breaking | m2 | 8 | | | Sludge Transport and Disposal | m3 | 0.2 | | | Base Course (Road) | Material Type: Recycled Coarse Aggregate Ascon (20), Pavement Thickness: 130mm, Average Width: Over 3.0m | m2 | 19 | | | Surface Course (Road) | Material Type: Recycled Dense Aggregate Ascon (13), Pavement Thickness: 50mm, Average Width: Over 3.0m | m2 | 19 | | | Pavement Temporary Restoration Work (by Type) | 1 | | | | | Lower Layer Roadbed (Pedestrian) | Roadbed Material Type: Recycled Crusher Run RC-40, Finished Thickness: 450mm | m2 | 8 | | | Sendai City - 3 - Design Document Number: K202681192193001 Summary of Construction Quantities (Main 01) Construction Name: Contract for Cleaning and Inspection Work of the 1st Minami-Gafu Trunk Sewer Line 3 Business Category: Construction Work Category: Sewer Pipe Construction Category/Type/Detail | Specification | Unit | Quantity (Previous) | Quantity (Current) | Quantity Change | Remarks Surface Course (Road) | Material Type: Recycled Dense Aggregate Ascon (13), Pavement Thickness: 50mm, Average Width: 1.4m to 3.0m | m2 | 8 | | | Preliminary Preparation Work | 1 | | | | | Water Diversion Work | 1 | | | | | Temporary Pump Operation Work | Day | 59 | | | Manhole Internal Lid Opening/Closing Work | 1 | Manhole Internal Lid Opening/Closing Work | times | 59 | | | Pipework Facility Cleaning Work | 1 | | | | | General Pipework Cleaning Work | 1 | | | | | Waste Plastic Transport and Disposal | 1 | | | | | Manhole Inspection | 1 | | | | | Manhole Inspection | 1 | | | | | Sendai City - 4 - Design Document Number: K202681192193001 Summary of Construction Quantities (Main 01) Construction Name: Contract for Cleaning and Inspection Work of the 1st Minami-Gafu Trunk Sewer Line 3 Business Category: Construction Work Category: Sewer Pipe Construction Category/Type/Detail | Specification | Unit | Quantity (Previous) | Quantity (Current) | Quantity Change | Remarks Manhole Inspection Work | 1 | Location | | | | Pipework Facility Inspection Work | 1 | | | | | Pipework Inspection Work | 1 | | | | | Main Pipe Submerged Visual Inspection Work | Pipe Diameter φ2100mm | Day | 6,250 | | | Main Pipe Submerged Visual Inspection Work | Pipe Diameter φ2100mm | Night | 1,500 | | | Repair Work | 1 | | | | | Repair Work | 1 | | | | | V-Cut Method | Main Pipe Joint | Night | 105.6 | | | Mortar Repair Work | Inflow Water | Day | 7 | Locations | | | Mortar Repair Work | Inflow Water | Night | 13 | Locations | | | Chemical Grouting Water Stop Work | Night | 10 | Locations | | | Sendai City - 5 - Design Document Number: K202681192193001 Summary of Construction Quantities (Main 01) Construction Name: Contract for Cleaning and Inspection Work of the 1st Minami-Gafu Trunk Sewer Line 3 Business Category: Construction Work Category: Sewer Pipe Construction Category/Type/Detail | Specification | Unit | Quantity (Previous) | Quantity (Current) | Quantity Change | Remarks Reinforcement Exposure Repair | Carbon Fiber Repair | Day | 10 | Locations | | | Reinforcement Exposure Repair | Carbon Fiber Repair | Night | 4 | Locations | | | Temporary Work | 1 | | | | | Traffic Management Work | 1 | | | | | Traffic Controller A (Day) | Person-Day | 44 | | | Traffic Controller B (Day) | Person-Day | 56 | | | Traffic Controller B (Night) | Person-Day | 156 | | | Direct Construction Cost | 1 | | | | | Common Temporary Work | 1 | | | | | Common Temporary Work Cost | 1 | | | | | Transportation Cost | 1 | | | | | Sendai City - 6 - Design Document Number: K202681192193001 Summary of Construction Quantities (Main 01) Construction Name: Contract for Cleaning and Inspection Work of the 1st Minami-Gafu Trunk Sewer Line 3 Business Category: Construction Work Category: Sewer Pipe Construction Category/Type/Detail | Specification | Unit | Quantity (Previous) | Quantity (Current) | Quantity Change | Remarks Temporary Material Transport Cost | t | 3.3 | | | Safety Cost | 1 | | | | | Ventilation Equipment Cost (Day) | Day | 25 | | | Ventilation Equipment Cost (Night) | Day | 34 | | | Technical Management Cost | 1 | | | | | Report Preparation Work | Manhole Inspection | Location | 1 | | | Common Temporary Work (Percentage Basis) | 1 | | | | | Net Construction Cost | 1 | | | | | Site Management Cost | 1 | | | | | Construction Cost | 1 | | | | | General Administrative Costs, etc. | 1 | | | | | Sendai City - 7 - Design Document Number: K202681192193001 Summary of Construction Quantities (Main 01) Construction Name: Contract for Cleaning and Inspection Work of the 1st Minami-Gafu Trunk Sewer Line 3 Business Category: Construction Work Category: Sewer Pipe Construction Category/Type/Detail | Specification | Unit | Quantity (Previous) | Quantity (Current) | Quantity Change | Remarks Construction Price | 1 | | | | | Consumption Tax and Local Consumption Tax Amount | 1 | | | | | Total Construction Cost | 1 | | | | | Sendai City - 8 - Cost Estimation Conditions (Indirect Cost Adjustment List) Unit Price | Usage Month | Unit Rate | Application Month 2026 July | 2026 July Basis | Application Month 2026 July Disaster Area Machine Damage Adjustment | Target Machines: None Common Temporary Work (Percentage Basis) Main Construction Types | N1: Pipework Repair Work, Manhole Lid Frame Removal/Installation Work Construction Area, etc. Adjustment | Major City (2) Snow Removal Work Adjustment | Not Used ICT Construction Adjustment | No Adjustment Weekend 2-Day Work Adjustment | No Adjustment Reconstruction Coefficient Adjustment | Yes Sendai City - 9 - Cost Estimation Conditions (Indirect Cost Adjustment List) Site Management Cost Construction Area, etc. Adjustment | Major City (2) Work Period (Heatstroke Adjustment) | 0 days Midsummer Day Count | 0 days Adjustment Coefficient | No Adjustment Heatstroke Adjustment | Automatic Setting Emergency Work Adjustment | No Adjustment ICT Construction Adjustment | No Adjustment Weekend 2-Day Work Adjustment | No Adjustment Reconstruction Coefficient Adjustment | Yes General Administrative Costs Advance Payment Expenditure Ratio Adjustment | No Advance Payment Foundation Organization, etc. Adjustment | No Adjustment Contract Guarantee Adjustment Rate | No Adjustment Sendai City - 10 - Design Document Number: K202681192193001 Detailed Design Breakdown (Main 01) Construction Name: Contract for Cleaning and Inspection Work of the 1st Minami-Gafu Trunk Sewer Line 3 Business Category: Construction Work Category: Sewer Pipe Construction Category/Type/Detail | Specification | Unit | Quantity | Unit Price | Amount | Quantity/Amount Change | Remarks Pipework | 1 | | | | | | Pipework (Open Cut) | 1 | | | | | | Road Surface Paving | 1 | | | | | | Road Surface Paving | 1 | | | | | | Inner No. 1 Special Manhole Work | 1 | | | | | | Pipework Earthwork | 1 | Excavation | m3 | 11 | | | Unit No. 1 Generated Soil Disposal | 1 | | | | | | Inner No. 2 Backfill | m3 | 7 | | | Unit No. 2 Earth Retaining Work | 1 | | | | | | Light Steel Sheet Pile Work | 1 | | | | | | Inner No. 3 Lid Installation Work | 1 | | | | | | Manhole Iron Lid Work | 1 | | | | | | Inner No. 4 | | | | | | Sendai City - 11 - Design Document Number: K202681192193001 Detailed Design Breakdown (Main 01) Construction Name: Contract for Cleaning and Inspection Work of the 1st Minami-Gafu Trunk Sewer Line 3 Business Category: Construction Work Category: Sewer Pipe Construction Category/Type/Detail | Specification | Unit | Quantity | Unit Price | Amount | Quantity/Amount Change | Remarks Ancillary Work | 1 | | | | | | Pavement Breaking Work | 1 | | | | | | Pavement Cutting | m | 12 | | | Unit No. 3 Crushed Material Transport | Crushed Material Type: Pavement Breaking | m3 | 2 | | | Unit No. 4 Crushed Material Disposal | Crushed Material Type: Asphalt Crushed Material | m3 | 2 | | | Unit No. 5 Pavement Breaking | Pavement Type: Asphalt Pavement, Pavement Thickness: 18cm | m2 | 9 | | | Unit No. 6 Sludge Transport and Disposal | m3 | 0.1 | | | Unit No. 7 Asphalt Pavement Restoration Work | 1 | Excavation | m3 | 2 | | | Unit No. 8 Generated Soil Disposal | 1 | | | | | Inner No. 5 Pavement Cutting | m | 18 | | | Unit No. 9 Crushed Material Transport | Crushed Material Type: Pavement Breaking | m3 | 2 | | | Unit No. 10 Crushed Material Disposal | Crushed Material Type: Asphalt Crushed Material | m3 | 2 | | | Unit No. 11 | | | | | | Sendai City - 12 - Design Document Number: K202681192193001 Detailed Design Breakdown (Main 01) Construction Name: Contract for Cleaning and Inspection Work of the 1st Minami-Gafu Trunk Sewer Line 3 Business Category: Construction Work Category: Sewer Pipe Construction Category/Type/Detail | Specification | Unit | Quantity | Unit Price | Amount | Quantity/Amount Change | Remarks Pavement Breaking | m2 | 11 | | | Unit No. 12 Pavement Breaking | m2 | 8 | | | Unit No. 13 Sludge Transport and Disposal | m3 | 0.2 | | | Unit No. 14 Base Course (Road) | Material Type: Recycled Coarse Aggregate Ascon (20), Pavement Thickness: 130mm, Average Width: Over 3.0m | m2 | 19 | | | Unit No. 15 Surface Course (Road) | Material Type: Recycled Dense Aggregate Ascon (13), Pavement Thickness: 50mm, Average Width: Over 3.0m | m2 | 19 | | | Unit No. 16 Pavement Temporary Restoration Work (by Type) | 1 | | | | | Lower Layer Roadbed (Pedestrian) | Roadbed Material Type: Recycled Crusher Run RC-40, Finished Thickness: 450mm | m2 | 8 | | | Unit No. 17 Surface Course (Road) | Material Type: Recycled Dense Aggregate Ascon (13), Pavement Thickness: 50mm, Average Width: 1.4m to 3.0m | m2 | 8 | | | Unit No. 18 Preliminary Preparation Work | 1 | | | | | Water Diversion Work | 1 | | | | | Temporary Pump Operation Work | Day | | | | Unit No. 19 Manhole Internal Lid Opening/Closing Work | 1 | Manhole Internal Lid Opening/Closing Work | times | 59 | | | Unit No. 20 | | | | | | Sendai City - 13 - Design Document Number: K202681192193001 Detailed Design Breakdown (Main 01) Construction Name: Contract for Cleaning and Inspection Work of the 1st Minami-Gafu Trunk Sewer Line 3 Business Category: Construction Work Category: Sewer Pipe Construction Category/Type/Detail | Specification | Unit | Quantity | Unit Price | Amount | Quantity/Amount Change | Remarks Pipework Facility Cleaning Work | 1 | | | | | | General Pipework Cleaning Work | 1 | | | | | | Waste Plastic Transport and Disposal | 1 | Inner No. 6 | | | | | Manhole Inspection | 1 | | | | | | Manhole Inspection | 1 | | | | | | Manhole Inspection Work | 1 | Location | | | | Unit No. 21 Pipework Facility Inspection Work | 1 | | | | | | Pipework Inspection Work | 1 | | | | | | Main Pipe Submerged Visual Inspection Work | Pipe Diameter φ2100mm | Day | 6,250 | | | Unit No. 22 Main Pipe Submerged Visual Inspection Work | Pipe Diameter φ2100mm | Night | 1,500 | | | Unit No. 23 Repair Work | 1 | | | | | | Repair Work | 1 | | | | | | V-Cut Method | Main Pipe Joint | Night | 105.6 | | | Unit No. 24 Sendai City - 14 - Design Document Number: K202681192193001 Detailed Design Breakdown (Main 01) Construction Name: Contract for Cleaning and Inspection Work of the 1st Minami-Gafu Trunk Sewer Line 3 Business Category: Construction Work Category: Sewer Pipe Construction Category/Type/Detail | Specification | Unit | Quantity | Unit Price | Amount | Quantity/Amount Change | Remarks Mortar Repair Work | Inflow Water | Day | 7 | | | Unit No. 25 Mortar Repair Work | Inflow Water | Night | 13 | | | Unit No. 26 Chemical Grouting Water Stop Work | Night | 10 | | | Unit No. 27 Reinforcement Exposure Repair | Carbon Fiber Repair | Day | 10 | | | Unit No. 28 Reinforcement Exposure Repair | Carbon Fiber Repair | Night | 4 | | | Unit No. 29 Temporary Work | 1 | | | | | | Traffic Management Work | 1 | | | | | | Traffic Controller A (Day) | Person-Day | | | | Unit No. 30 Traffic Controller B (Day) | Person-Day | | | | Unit No. 31 Traffic Controller B (Night) | Person-Day | | | | Unit No. 32 Direct Construction Cost | 1 | | | | | | Common Temporary Work | 1 | | | | | | Common Temporary Work Cost | 1 | | | | | | Sendai City - 15 - Design Document Number: K202681192193001 Detailed Design Breakdown (Main 01) Construction Name: Contract for Cleaning and Inspection Work of the 1st Minami-Gafu Trunk Sewer Line 3 Business Category: Construction Work Category: Sewer Pipe Construction Category/Type/Detail | Specification | Unit | Quantity | Unit Price | Amount | Quantity/Amount Change | Remarks Transportation Cost | 1 | | | | | | Temporary Material Transport Cost | t | 3.3 | | | Unit No. 33 Safety Cost | 1 | | | | | | Ventilation Equipment Cost (Day) | Day | | | | Unit No. 34 Ventilation Equipment Cost (Night) | Day | | | | Unit No. 35 Technical Management Cost | 1 | | | | | | Report Preparation Work | Manhole Inspection | Location | 1 | | | Unit No. 36 Common Temporary Work (Percentage Basis) | 1 | | | | | | Net Construction Cost | 1 | | | | | | Site Management Cost | 1 | | | | | | Construction Cost | 1 | | | | | | General Administrative Costs, etc. | 1 | | | | | | Sendai City - 16 - Design Document Number: K202681192193001 Detailed Design Breakdown (Main 01) Construction Name: Contract for Cleaning and Inspection Work of the 1st Minami-Gafu Trunk Sewer Line 3 Business Category: Construction Work Category: Sewer Pipe Construction Category/Type/Detail | Specification | Unit | Quantity | Unit Price | Amount | Quantity/Amount Change | Remarks Construction Price | 1 | | | | | | Consumption Tax and Local Consumption Tax Amount | 1 | | | | | | Total Construction Cost | 1 | | | | | | Sendai City - 17 - Lump Sum Unit Breakdown | Unit Price Usage Month | Work Rate Application Month | Labor Adjustment Factor 2026.07 | 2026.07 | 1.500-00001 0.0 0 Inner No. 1 Road Surface Paving | Name/Specification | Conditions | Unit | Quantity | Unit Price | Amount | Quantity/Amount Change | Remarks Cover Plate/Support Installation/Removal Work | Launching Shaft | Installation Area 50m2 or less | Installation/Removal, C-attached 1.7t (2nd) | m3 | 0.28 (0.2m3) | m2 | 9 | Unit No. 37 | 10-01-05 | Management Cost Category: 0 Cover Plate Opening/Closing Work | Launching Shaft | Installation Area 50m2 or less | Opening/Closing, excluding launching work, C-attached 1.7t (2nd) | m3 | 0.28 (0.2m3) | m2 | 9 | Unit No. 38 | 10-01-05 | Management Cost Category: 0 Cover Plate/Support Rental Fee | | | | | | Management Cost Category: 0 Base Crushed Stone | 7.5cm to 12.5cm, Recycled Crusher Run 40-0, All Costs | m2 | | | 202-02-02 | Management Cost Category: 0 Total Sendai City - 18 - Lump Sum Unit Breakdown | Unit Price Usage Month | Work Rate Application Month | Labor Adjustment Factor 2026.07 | 2026.07 | 1.500-00001 0.0 0 Inner No. 2 Generated Soil Disposal | Name/Specification | Conditions | Unit | Quantity | Unit Price | Amount | Quantity/Amount Change | Remarks Soil Transport | Small Scale, Backhoe | Heap Volume 0.28m3 (Level Volume 0.2m3), Soil (including rocks/gravel), Yes, within 9.0km | m3 | 11 | | | 02-01-02 | Management Cost Category: 0 Disposal Fee (m3) | | | m3 | 13 | | | Unit No. 39 | 01-14-01 | Management Cost Category: 0 Total Sendai City - 19 - Lump Sum Unit Breakdown | Unit Price Usage Month | Work Rate Application Month | Labor Adjustment Factor 2026.07 | 2026.07 | 1.500-00001 0.0 0 Inner No. 3 Light Steel Sheet Pile Work | Name/Specification | Conditions | Unit | Quantity | Unit Price | Amount | Quantity/Amount Change | Remarks Light Steel Sheet Pile Installation Work (Both Sides) | Excavation Depth 2.0m or less, C-attached 2.9t (1st) | Heap Volume 0.45m3 (Level Volume 0.35m3) | m | 5 | Unit No. 40 | 10-01-04 | Management Cost Category: 0 Light Steel Sheet Pile Removal Work (Both Sides) | Excavation Depth 2.0m or less, Backhoe Crane-attached 2.9t (1st) | Heap Volume 0.45m3 | m | 5 | Unit No. 41 | 10-01-04 | Management Cost Category: 0 Earth Retaining Support Work (Light Metal Support) | | m | 5 | Unit No. 42 | | Management Cost Category: 0 Sheet Pile/Support Rental Fee | | | | | | Management Cost Category: 0 Total Sendai City - 20 - Lump Sum Unit Breakdown | Unit Price Usage Month | Work Rate Application Month | Labor Adjustment Factor 2026.07 | 2026.07 | 1.500-00001 0.0 0 Inner No. 4 Manhole Iron Lid | Name/Specification | Conditions | Unit | Quantity | Unit Price | Amount | Quantity/Amount Change | Remarks Parent and Child Lid T-25 φ900-600 | | Set | 1 | | | Management Cost Category: 0 Lid