Snowbreak Fence Erection and Storage Work (Section 3)
Reiwa 8 (2026) Snowbreak Fence Erection and Storage Work (Section 3)
Work Number: No. 99
Route Name: Aomori Prefecture, Oirase Town, Nakano-daira/Misawa Line
Construction Site: Uzurakuboyama, etc.
Location Map
Drawing Number: Ha-Chu
Location Map
Do not block roads.
Do not block roads.
Section 1: Snowbreak Fence Installation Length L = 1,360m
Section 2: Snowbreak Fence Installation Length L = 1,376m
Section 3: Snowbreak Fence Installation Length L = 1,271m
Length subject to this work: L = 789m
Length subject to this work: L = 869m
Length subject to this work: L = 871m
Snowbreak Fence Erection and Storage Work (Section 3) Summary Table
Expense Item / Work Type / Classification / Detail
Quantity
Unit
Unit Price
Amount
Detail Unit Price Number
Standard
Construction Cost
1
Lot
Main Construction Cost
1
Lot
Road Maintenance Work
01
1
Lot
Total
Oirase Town
1
Snowbreak Fence Erection and Storage Work (Section 3)
General Expenses Setting Information
Name
Value
[Weekly Holiday 2-Day Correction]
No correction
[Work Section Name: Road Maintenance Work 01]
[Work Type] Road Maintenance Work
[Main Item] Construction Area
General Traffic Impact: Yes (2)-1
Advance Payment Disbursement Ratio Category: Exceeding 35% and not exceeding 40%
Correction for Contract Guarantee: If the contracting authority requires monetary guarantee
Fixed to previous amount
Not fixed to previous amount
[Common Temporary Work Costs]
Rate Specification: Not specified
Weighted average of correction factors
Rounding: Round to 3 decimal places, stop at 2nd place
[Site Environment Improvement Costs]
Site Environment Improvement Cost Calculation Category: Not calculated
[Site Management Costs]
Rate Specification: Not specified
Correction based on construction period and work period: Yes
Winter Correction: Level 4
Heatstroke Correction: No
Emergency Work Correction: No
Weighted average of correction factors
Rounding: Round to 3 decimal places, stop at 2nd place
[General Management Costs, etc.]
Rate Specification: Not specified
Construction Price Rounding Adjustment: Round to nearest 10,000 yen
[Indirect Labor Costs]
[Factory Management Costs]
[Increased Costs Due to Extension of Construction Period, etc.]
Increased Costs Due to Extension of Construction Period, etc. Calculation Category: Not calculated
[Consumption Tax]
Oirase Town
2
Snowbreak Fence Erection and Storage Work (Section 3)
General Expenses Setting Information
Name
Value
(Transitional Measures)
Multiple Tax Rates Applicable: No
Oirase Town
3
Snowbreak Fence Erection and Storage Work (Section 3)
Main Construction Cost Breakdown
Expense Item / Work Type / Classification / Detail
Quantity
Unit
Unit Price
Amount
Detail Unit Price Number
Standard
Road Maintenance Work
01
1
Lot
Road Maintenance
1
Lot
Road Cleaning Work
1
Lot
Drainage Facility Cleaning Work
1
Lot
Gutter Cleaning (Manual)
100
m
Specification 1
Weeding Work
1
Lot
Road Weeding Work
1
Lot
Weeding
870
m2
Specification 2
Winter Countermeasure Facility Work
1
Lot
Winter Safety Facility Work
1
Lot
Snowbreak Fence On-site Erection/Storage
871
m
Specification 3
Snowbreak Fence On-site Erection/Storage
871
m
Specification 4
Oirase Town
4
Snowbreak Fence Erection and Storage Work (Section 3)
Main Construction Cost Breakdown
Expense Item / Work Type / Classification / Detail
Quantity
Unit
Unit Price
Amount
Detail Unit Price Number
Standard
Temporary Work
1
Lot
Traffic Management Work
1
Lot
Traffic Guidance Guard
22
person-days
Specification 5
Direct Construction Cost Total
Common Temporary Work Costs Total
1
Lot
Common Temporary Work Costs (Rate-based)
1
Lot
Common Temporary Work Costs Rate
1
Lot
Net Construction Cost
1
Lot
Site Management Costs
1
Lot
Construction Cost
1
Lot
General Management Costs, etc.
1
Lot
Construction Price
1
Lot
Oirase Town
5
Snowbreak Fence Erection and Storage Work (Section 3)
Main Construction Cost Breakdown
Expense Item / Work Type / Classification / Detail
Quantity
Unit
Unit Price
Amount
Detail Unit Price Number
Standard
Consumption Tax Equivalent Amount
1
Lot
Total
Oirase Town
6
Snowbreak Fence Erection and Storage Work (Section 3)
[Specification No. 1]
Gutter Cleaning (Manual) per 1 meter
Name / Specification
Quantity
Unit
Unit Price
Amount
Detail Unit Price Number
Standard
Gutter Cleaning (Manual Cleaning Work)
Uncovered
1
m
Specification 1
Total per unit
Oirase Town
7
Snowbreak Fence Erection and Storage Work (Section 3)
[Specification No. 2]
Weeding per 1 m2
Name / Specification
Quantity
Unit
Unit Price
Amount
Detail Unit Price Number
Standard
Weeding
Shoulder-mounted type, with stone guard
1
m2
Specification 2
Total per unit
Oirase Town
8
Snowbreak Fence Erection and Storage Work (Section 3)
[Specification No. 3]
Snowbreak Fence On-site Erection/Storage per 1 meter
Name / Specification
Quantity
Unit
Unit Price
Amount
Detail Unit Price Number
Standard
Snowbreak Fence On-site Erection
4.3m or less (blowing type/stopping type)
1
m
Specification 3
Total per unit
Oirase Town
9
Snowbreak Fence Erection and Storage Work (Section 3)
[Specification No. 4]
Snowbreak Fence On-site Erection/Storage per 1 meter
Name / Specification
Quantity
Unit
Unit Price
Amount
Detail Unit Price Number
Standard
Snowbreak Fence On-site Storage
4.3m or less (blowing type/stopping type)
1
m
Specification 4
Total per unit
Oirase Town
10
Snowbreak Fence Erection and Storage Work (Section 3)
[Specification No. 5]
Traffic Guidance Guard per 1 person-day
Name / Specification
Quantity
Unit
Unit Price
Amount
Detail Unit Price Number
Standard
Traffic Guidance Guard B
1
person-day
Specification 5
Total per unit
Oirase Town
11
Snowbreak Fence Erection and Storage Work (Section 3)
[Construction Unit Price Table No. 1]
Traffic Guidance Guard B per 1 person-day
Name / Specification
Quantity
Unit
Unit Price
Amount
Detail Unit Price Number
Standard
Traffic Guidance Guard B
person
Miscellaneous Expenses (Rounding)
1
Lot
Total per unit
Oirase Town
12
Snowbreak Fence Erection and Storage Work (Section 3)
[Construction Package No. 1]
Gutter Cleaning (Manual Cleaning Work) Uncovered per 1 meter
Name / Specification
Amount
Composition Ratio (%)
Amount
Composition Ratio (%)
Standard Area Unit Price
Estimated Area Unit Price
Detail Unit Price Number
Standard
[Labor]
General Laborer
Foreman
[Rounding]
[Condition]
[J1] = 1
Gutter Lid Specification: Uncovered
Oirase Town
13
Snowbreak Fence Erection and Storage Work (Section 3)
[Construction Package No. 2]
Weeding Shoulder-mounted type, with stone guard per 1 m2
Name / Specification
Amount
Composition Ratio (%)
Amount
Composition Ratio (%)
Standard Area Unit Price
Estimated Area Unit Price
Detail Unit Price Number
Standard
[Machinery]
Brush cutter, shoulder-mounted, cutter diameter 255mm
[Labor]
Specialized Laborer
General Laborer
Foreman
Others (Labor)
[Rounding]
[Condition]
[J1] = 1
Work Type: Shoulder-mounted
[J2] = 1
Stone Guard: With stone guard
Oirase Town
14
Snowbreak Fence Erection and Storage Work (Section 3)
[Construction Package No. 3]
Snowbreak Fence On-site Erection 4.3m or less (blowing type/stopping type) per 1 meter
Name / Specification
Amount
Composition Ratio (%)
Amount
Composition Ratio (%)
Standard Area Unit Price
Estimated Area Unit Price
Detail Unit Price Number
Standard
[Labor]
General Laborer
Foreman
Others (Labor)
[Rounding]
[Condition]
[J1] = 1
Work Classification: Erection
[J2] = 1
Snowbreak Fence Height (Type): 4.3m or less (blowing type/stopping type)
Oirase Town
15
Snowbreak Fence Erection and Storage Work (Section 3)
[Construction Package No. 4]
Snowbreak Fence On-site Storage 4.3m or less (blowing type/stopping type) per 1 meter
Name / Specification
Amount
Composition Ratio (%)
Amount
Composition Ratio (%)
Standard Area Unit Price
Estimated Area Unit Price
Detail Unit Price Number
Standard
[Labor]
General Laborer
Foreman
Others (Labor)
[Rounding]
[Condition]
[J1] = 2
Work Classification: Storage
[J2] = 1
Snowbreak Fence Height (Type): 4.3m or less (blowing type/stopping type)
Oirase Town
16
= = = Road Weeding Work 870.00
Quantity Calculation Sheet
Snowbreak Fence Erection and Storage Work (Section 3)
Upper part shows changes from the original.
Work Type / Classification / Detail / Specification / Unit / Quantity
Road Cleaning Work
Drainage Facility Cleaning Work
Gutter Cleaning (Manual) Uncovered
m
100.0
Winter Countermeasure Facility Work
Winter Safety Facility Work
Weeding (Shoulder-mounted type)
m2
870.0
Snowbreak Fence Erection Work
m
871.0
Snowbreak Fence Storage Work
m
871.0
- 1 -
Quantity Calculation Sheet
Snowbreak Fence Erection and Storage Work (Section 3)
Upper part shows changes from the original.
Work Type / Classification / Detail / Specification / Unit / Quantity
= Daytime, 8 working hours, no shift personnel
Name x Days = Person-days
Temporary Work
871.00
11.0
22
Traffic Guidance Guard B Daytime, 8 working hours, no shift personnel
2
person-days
22.0
Traffic Management Work
- 2 -
Work Number: No. 99
Reiwa 8 (2026) Snowbreak Fence Erection and Storage Work (Section 3)
Special Specifications
Oirase Town, Uzurakuboyama, etc.
Oirase Town, Regional Development Division
1. Application of Common Specifications
This work shall be carried out in accordance with the "Common Specifications" established by the Aomori Prefectural Government, Civil Engineering Department, and these Special Specifications.
If any matters not described in the specifications arise, appropriate measures shall be taken in consultation with the supervisor.
2. Snowbreak Fence Erection
The contractor shall complete the snowbreak fence erection work by December 20, Reiwa 8 (2026).
However, if completion is not possible for unavoidable reasons, consultation shall be held separately.
3. Snowbreak Fence Storage
The contractor shall complete the snowbreak fence storage work by March 31, Reiwa 9 (2027).
Storage shall commence upon instruction from the supervisor, but early storage may be required depending on the agricultural work status of the land adjacent to the snowbreak fence installation site, so adjustments should be made accordingly.
4. Procedures with Government and Public Offices
For the execution of the work, the contractor shall submit an application for permission to use the road to the Misawa Police Station and a notification of road work to the Oirase Fire Department.
Additionally, procedures shall be carried out with other relevant organizations as necessary.
5. Safety Management
Traffic control personnel shall be assigned during construction.
6. Delivery and Return of Materials (Bolts, Pins)
Materials (bolts, pins) used for the work shall be delivered to and returned at the garage of the town hall main building.
If there are any insufficient materials, the supervisor shall be promptly reported.
7. Interim Report and Confirmation
Upon completion of the erection work, the contractor shall promptly report to the supervisor and receive confirmation.
8. Inspection and Maintenance of Snowbreak Fences
The contractor shall conduct inspections on the following items and report the results to the supervisor.
Inspection timing shall be at the discretion of the supervisor.
(1) Looseness of joints, connecting hardware, etc.
(2) Condition of each component
9. Other Matters
Design changes may be discussed if areas not to be stored this year are specified.
10. Documents to be Submitted
The contractor shall submit the documents listed in the table below.
Electronic data submission is not required.
1 copy
1 copy
1 copy
1 copy
1 copy
1 copy
1 copy
1 copy
1 copy
1 copy
1 copy
1 copy
1 copy
Accident Report: As needed
Other: As instructed by the supervisor
Construction Industry Retirement Mutual Aid Association Premium Payment Notice (for the ordering party): At the time of contract conclusion or within 1 month after contract conclusion if there are circumstances.
Invoice
Work Meeting Minutes: As needed
Construction Photos: Within 5 days of completion and as needed
Resume: At the start of work and upon changes
Completion Report: After passing the completion inspection
Work Start Notification: Within 14 days of contract conclusion
Delivery Slip: After passing the completion inspection
Name
Submission Deadline
Work Progress Report
Site Agent Notification: At the start of work
Remarks
Within 5 days of completion
CORINS Registration Content Confirmation: Promptly upon receipt of confirmation
At the start of work
Ten Billion Hundred Million Ten Billion Million Hundred Thousand Ten Thousand Hundred Ten Yen
Estimated Price: ¥4,961,000
Ten Billion Hundred Million Ten Billion Million Hundred Thousand Ten Thousand Hundred Ten Yen
Minimum Limit Price
Ten Billion Hundred Million Ten Billion Million Hundred Thousand Ten Thousand Hundred Ten Yen
Low Bid Price
Ten Billion Hundred Million Ten Billion Million Hundred Thousand Ten Thousand Hundred Ten Yen
Investigation Standard Price
Bid Opening Date: Contract Number: Serial Number: Project Name
417
Mayor
Estimated Price Statement
Ten Billion Hundred Million Ten Billion Million Hundred Thousand Yen
Bid Comparison Price [Excluding Tax of Minimum Limit Price]
Ten Yen
Bid Comparison Price [Excluding Tax of Estimated Price]
* To be used when setting a minimum limit price.
Ten Billion Hundred Million Ten Billion Million Hundred Thousand Yen
Bid Comparison Price [Excluding Tax of Low Bid Price Investigation Standard Price]
September 30, Reiwa 8 (2026)
99
Snowbreak Fence Erection and Storage Work (Section 3)
* To be used when setting a low bid price investigation standard price.
Ten Billion Hundred Million Ten Billion Million Hundred Thousand Yen
256256182
1
Oirase Town Public Notice No. 72
As follows, conditional general competitive bidding will be conducted, and in accordance with the provisions of Article 167-6, Paragraph 1 of the Local Autonomy Act Enforcement Order (Cabinet Order No. 16 of 1947), the following is hereby announced.
September 11, Reiwa 8 (2026)
Oirase Town Mayor, Mitsuhisa Narita
1. Matters for Bidding
Name: No. 99 Snowbreak Fence Erection and Storage Work (Section 3)
Location: Oirase Town, Uzurakuboyama, etc.
Type: Civil Engineering (General)
Work Outline:
Snowbreak Fence Erection Work: 871m
Snowbreak Fence Storage Work: 871m
Construction Period: From the day after the contract is concluded until March 31, Reiwa 9 (2027)
Estimated Price: ¥4,961,000 (including consumption tax and local consumption tax)
2. Bid Participation Qualifications
Bidders who can participate in the bidding for the work based on this announcement must meet all of the following requirements.
Bid Participation Format: Individual
Basic Requirements:
(1) Not falling under the persons stipulated in Article 167-4, Paragraph 1 of the Local Autonomy Act Enforcement Order (hereinafter referred to as "the Order").
(2) Not a person recognized as falling under any of the items in Article 167-4, Paragraph 2 of the Order, for whom three years have not passed since the fact occurred, and not using such a person as an agent, manager, or other employee.
(3) In the case of construction work, must have obtained a construction business permit based on the provisions of Article 3 of the Construction Industry Act (Law No. 100 of 1949; hereinafter referred to as "the Act").
(4) In the case of construction work, must have undergone the management performance review stipulated in Article 27-23 of the Act (hereinafter referred to as "management performance review") and its validity period must not have expired.
(5) Must not be within the period of suspension of bidding based on the "Oirase Town Competitive Bidding Participant Qualification Suspension Guidelines" (Oirase Town Notice No. 49 of 2017).
(6) Not a person for whom a petition for commencement of rehabilitation proceedings under the Company Rehabilitation Act (Law No. 154 of 2002) or a petition for commencement of reconstruction proceedings under the Civil Reconstruction Act (Law No. 225 of 1999) has been filed.
However, this does not apply to cases where re-certification of bidding qualifications has been obtained after the decision to commence rehabilitation or reconstruction proceedings.
(7) Must not be a construction company substantially controlled by a member of a violent group or equivalent, for whom a request for exclusion from public works has been made to the Mayor by the police authorities, and such state continues.
Regional Requirements:
Must have its head office in Oirase Town.
2. Registered Work Type
Classification Grade
Construction Permit
Comprehensive Evaluation Score
In accordance with the provisions of Article 3 of the "Oirase Town Competitive Bidding Qualification Review and Contractor Selection Regulations," registered in the Oirase Town Bidding Participant Qualification List for the corresponding work type, possessing the classification grade for that work type and the corresponding permit under the Act, and having a total score of the comprehensive evaluation score in the management performance review stipulated in Article 27-23, Paragraph 1 of the Act, plus the subjective scores defined in the Oirase Town Competitive Bidding Qualification Review Standards, equal to or higher than the following points.
Registered Work Type
Classification Grade
Construction Permit
Total Score
Civil Engineering (General)
A or B
Specified or General
Not specified
Construction Experience:
No requirement for construction experience.