Clarifications_Amendment_003_0003.pdf
PDF 71 KB Posted
- Attached to
- CO-ROCKY MTN ARSNL NWR-REHAB SECTION 12
- Solicitation number
- 140FC123R0019
About this file
This document provides clarifications to an amendment for a federal contract solicitation to install a new well, pump system, and upgrade a culvert at the Rocky Mountain Arsenal National Wildlife Refuge in Colorado. The clarifications specify requirements for well testing, building construction including floor sealing and door hardware, erosion control best practices, use of additional excavated and fill materials onsite, clarification that only one culvert is in scope, confirmation that there are no limitations on construction timing within the revised period of performance from June 30, 2023 through May 31, 2024, and that the contractor is responsible for removal and disposal of trees during culvert replacement work.
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Rocky Mountain Arsenal: Section 12 Well Clarifications Amendment 003
1) Please Confirm all testing requirements for the project:
a) Clarification: The contractor is responsible for water pressure test, soil compaction, well performance test, water quality test, and any testing required by local, state, and federal codes.
2) Please provide more well house details: (is the concrete floor to be sealed or stained? What are the specifications for the door and hardware? Steal or wood framing? Is the exterior to be painted?
Electrical Lighting Specifications?
a) Clarification: The building shall meet or exceed spec. 133243 and meet building codes. The building will need to be finished due to water being in the building and to protect the building.
3) Please clarify requirements for erosion and sediment control:
a) Clarification: Follow 313215 3.1.A. The contractor shall determine the material to prevent erosion and stabilize the soil to grow grass.
4) Can excavated material not utilized for backfill be stored or spread onsite?
a) Clarification: Additional material can be spread onsite in a gradual manner and shall minimally create a greater disturbed area.
5) Is additional fill material available onsite if needed?
a) Clarification: Additional fill is available for the site within 3 miles of the site.
6) Is the scope just the one culvert shown in the documents, or also the one right next to it (less than
2ft away running parallel)?
a) Clarification: Only one culvert is needed.
7) Please provide further guidance on time of the year the project will need to take place. (i.e. when there is a tourist lull, animal migrations, etc.
a) Clarification: There are no limitations on the time of year for construction. The period of performance is 120 days, additionally the period of performance dates have been revised
(06/30/2023-5/31/2024) as the initial start date on the solicitation has passed and consideration has been undertaken for lead time for order of materials. Work is to be accomplished within the period of performance. If offerors wish to submit an offer outside of the designated period of performance, offerors must indicate the schedule they are willing and able to meet.
8) Please confirm any additional information on tree removal from the Culvert location. The existing culverts have 2-3 trees growing on the top of the inlet side. The scope calls for two of to be removed, are contractors responsible for disposal or will the government salvage?
a) Clarification: The contractor will need to remove the trees from the site.
9) The period of performance states 120 days. Can you please clarify if this is working days or calendar days?
a) Clarification: 120 days is calendar days. Please be aware that the ordering of materials will not impact the 120 day timeline
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