A9_Amd_0002_Atch_2_Ques_Ans_Lime_Creek.xlsx

XLSX spreadsheet 13 KB Posted

Attached to
Lime Creek Replacement Trail
Solicitation number
1282B124Q0054
Issued by

About this file

This document consists of questions and answers related to a federal contract opportunity for the Lime Creek Replacement Trail project. The contract is for construction services including mobilization, soil erosion and pollution control, removal and disposal of an existing trail bridge, installation of a prefabricated steel trail bridge with new substructure, and approach embankment construction. The solicitation number is 1282B124Q0054 and is being issued by the Department of Agriculture Forest Service. Key details include: the trail is accessible only by dirt bike, motorcycle, or high clearance vehicle, no ATV/UTV access; a SWPP plan is not required but a Soil Erosion and Pollution Control Plan is needed; the trail will remain open to the public during construction except for the immediate bridge area; camping is permitted onsite; all instream work must be completed between August 30 and September 15, 2024 or 2025; and the submission date has been extended to August 16, 2024 at 4:00 PM CDT.

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Sheet1

DOCUMENTREFERENCEGOVERNMENT'S RESPONSEAMEND. REQD?
GenCan an ATV/UTV access the bridge location, what about a pickup truck?The trail is single track and is accessible by dirt bike (expert riders), motorcycle, no ATV/UTVNO
GenIf a helicopter is used, where would the staging area be for the lift and the drop for existing bridge?
Contractor needs to make their own determination of the staging area.NO
GenIs a site visit going to be scheduled?
Site is open to the public, visit as requiredNO
GenPage 2 shows a High Clearance Road. Please describe this road, is it paved, gravel, 2 lane, width.
Road 181 is a single lane native surfaced road that is maintained for high clearance vehicles. Passenger car traffic and surface smoothness is not a consideration.NO
GenFrom the end of the road to the bridge, how many feet/miles is it?
Contractor can determine this distance from the Vicinity Map on Sheet 2.NO
GenWill a SWPP Plan be needed from an engineer? Or can we submit BMPs with a plan because it is under 1 acre.
A SWPP Plan from an engineer will not be required. Contractor will be required to submit a Soil Erosion and Pollution Control Plan (Spec. 157) that contains BMPs, design features, etc. that will minimize soil erosion and reduce pollution, etc.NO
GenWill the trail need to remain open to the public?
Trail will remain open to the public except for the immediate area surrounding the new bridge. That area will be closed to the public during construction of the new trail bridge.NO
GenAre any permanent signs required?
No, permanent signs are not required.NO
GenRiprap and backfill. Will we need to bring in riprap/fil or can we use the surrounding rocks?
Sheet 2 has a note about the riprap
GenPage 4 shows a detail of the bridge (* clear width), What is the clear width of the bridge?
Clear width is listed on Sheet 4, Design CriteriaNO
GenDo you have the weight of existing bridge, or ancipated weight of the new bridge?
NoNO
GenThe plans call for a concrete grade beam, can you provide the dimensions for this? Can a concrete abutment be poured in place per the FP14?
The minimum size of the concrete grade beam is shown and listed on Sheet 5. The Contractor shall prepare and submit complete grade beam details with the proposed superstructure design and shop drawings, per FSSS 571.NO
GenIs the current bridge on a concrete abutement?
Photos of the existing bridge are shown on Sheet 2, Contractor is encouraged to visit the project site.NO
GenIs camping permitted onsite?
Yes, camping permitted onsiteNO
GenAll instream work shall be accomplished between 30 August and September 15th, 2024, or 2025. What is the expected water level at that time?
Contractor can visit the project site or perform their own analysis to make their own determination of expected water level.NO
GenAn erosion and pollution control plan is required. Where can find information on the requirements?
Specification 157NO
GenThe grade beams are bigger than typical and it will take a very large helicopter to mobilize them. Typically this size machine would cost between 30k and 40k just to mob in plus helicopter time for the actual movement of material. Plus they are very hard to obtain during fire season. There would be a huge cost savings if the beams could be cast in pieces and bolted together on site or if we cast the concrete in place. Are those options acceptable?
Contractor shall prepare and submit grade beam details with the proposed superstructure design and shop drawings, per the plans and FSSS.NO
GenWould government consider an extension?Yes, submission date extended, 16 August 2024, 4:00 P.M., CDTYES

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