B08_24R0030_Attachment_8_-_Work_Summary_0001.pdf
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- Attached to
- GILA BOX GAOA BONITA CREEK ROAD REPAIR
- Solicitation number
- 140L0624R0030
About this file
This document is a Work Summary for the Bonita Creek Road Improvements project as part of the GILA BOX RNCA federal contract opportunity. The key scope of work includes: 1) Installing a concrete low water crossing with erosion protection, 2) Restoring a slope below the road and installing a new culvert, 3) Cutting back hillside slopes to improve visibility, 4) Installing sediment control and rock check dams, and 5) Maintaining traffic flow and access to adjoining roads, trails, and facilities during construction. The contractor must provide a traffic control plan and ensure all required permits are in place. The Bonita Creek Road must remain open to the public for the duration of the project, and any potential road closures require one week's notice to coordinate with the City of Safford. The related federal contract opportunity is Solicitation Number 140L0624R0030 for the GILA BOX GAOA BONITA CREEK ROAD REPAIR, issued by the Department of the Interior Bureau of Land Management National Office.
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BONITA CREEK ROAD IMPROVEMENTS Work Summary
GILA BOX RNCA
Work performed to follow plans and specifica�ons in contract documents.
Bonita Creek Road work to be performed includes but not limited to:
1. Install concrete low water crossing at STA 70+00 with upstream and downstream erosion protec�on.
2. Restore inside curve downside slope below road at STA 106+00. Fill at 3 horizontal to 1 ver�cal slopes and protect with riprap. Install gabion baskets at botom of slope under pipe outlet. Install new addi�onal 24” CMP culvert.
3. Cut back hillside slope above the road at STA 167+00 to improve visibility sight lines for drivers.
4. Install upstream sediment control jersey barriers at STA 173+50.
5. Install rock check dams in roadside swale between STA 177+00 and 181+00.
6. Cut back hillside slope above the road at STA 194+00 to improve visibility sight lines for drivers. Install rock check dams in roadside swale.
Traffic: Minimize interference with adjoining roads, streets, trails, and other adjacent occupied or used facili�es during site-clearing opera�ons.
1. Do not close or obstruct the road or other adjacent occupied or used facili�es without permission from Government and authori�es having jurisdic�on.
2. Provide alternate routes around closed or obstructed traffic ways if required by Government or authori�es having jurisdic�on.
Bonita Creek Road gives access to various campgrounds and day use areas. This road is also inspected twice a week by the City of Safford and the direct route to mul�ple City of Safford water checkpoints that are also inspected twice a week. Bonita Creek Road to remain open to public for dura�on of the project. Detour road to be constructed by contractor for any sec�on of road requiring closure. Prior to any poten�al closure the government must be given a weeks’ no�ce to coordinate with the City of Safford.
It is the contractor’s responsibility to ensure any/all required permits are in place to perform construc�on work. Contractor to provide traffic control plan.
File details come from the government source that posted it. Updated .