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Request for proposalsConstructionFederal buyer

GRCA 257282 - Replace Wastewater Plant at South Ri

Verified 10 h agoAmended Jul 31
Responses dueMon, Nov 22:00 PM MT · Colorado time25 days left
PostedFri, Jul 315 amendments, last Sep 18
Solicitation no.140P20-26-R-0101SAM.gov
Set-asideNoneOpen to all firms

What the agency is buying

by RFPFinder from the notice and attachments; the solicitation governs

The Department of the Interior is seeking to replace the wastewater plant at South Rim Village in Grand Canyon National Park. This solicitation is for construction services, with offers evaluated based on criteria not specified in the provided text.

Scope

  • Replace wastewater plant at South Rim Village
  • Construction of new facilities and demolition of existing structures
Days to respond: 25
CompetitionLikely competitive

1 signal behind this label (incumbent, repeat winner, short window, brand-name or sole-source language, prior sources sought). Pro shows them with sources.

From USAspending awards and the notice text, recomputed nightly (Oct 7). A signal, not a verdict.

How to get the bid documents

  1. Download the 36 stored documents below; 6 more open at the source
  2. Check the submission requirements in the compliance checklist
  3. Submit by unknown before 2:00 PM MT on Nov 2
Documents · 41 items, 42 filesDownload all (zip)
Start here
  • Pricing · B08_Att_07_GRCA_257282_Price_Schedule.xlsxView
  • Latest amendment · B09_Amendment_01_RCA257282_Access_Road_100P_Final_CD_Specifications_01.pdfView
  • PDF
    Sol_140P2026R0101_Amd_0005.pdf203 KB · 2 pages
  • PDF
    B09_Amendment_05_SF_30_0005.pdf196 KB · 2 pages
  • PDF
    B09_Amendment_05_Answers_to_Questions_0005.pdf142 KB · 9 pages
  • PDF
    B09_Amendment_05_GRCA257282_FinalCD_Addendum_02_SCADA_wSeal_0005.pdf5.8 MB · 338 pages
  • PDF
    B09_Amendment_05_GRCA257282_FinalCD_Addendum_04_0005.pdf2.0 MB · 4 pages
  • PDF
    B09_Amendment_05_GRCA257282_FinalCD_Addendum_05_0005.pdf986 KB · 3 pages
  • ZIP
    B09_Amendment_05_GRCA_Final_Individual_Specs_0005.zip16.3 MB
  • PDF
    Sol_140P2026R0101_Amd_0004.pdf203 KB · 2 pages
  • PDF
    B09_Amendment_04_SF30_0004.pdf196 KB · 2 pages
  • PDF
    Sol_140P2026R0101_Amd_0003.pdf202 KB · 2 pages
  • PDF
    B09_Amendment_03_Answers_to_Questions_0003.pdf76 KB · 1 page
  • PDF
    B09_Amendment_03_SF30_0003.pdf202 KB · 2 pages
  • PDF
    B09_Amendment_03_GRCA257282_FinalCD_Addendum_03_Compiled_wSeal_0003.pdf2.8 MB · 7 pages
  • PDF
    Sol_140P2026R0101_Amd_0002.pdf202 KB · 2 pages
  • PDF
    B09_Amendment_02_What_Evaluators_Will_Ask_for_Each_Factor_2_0002.pdf182 KB · 5 pages
  • PDF
    B09_Amendment_02_GRCA_257282_SR_WWTP_PreBid_Mtg_presentation_(8-11-26)_FINAL_0002.pdf5.8 MB · 24 pages
  • PDF
    B09_Amendment_02_SF30_0002.pdf194 KB · 2 pages
  • PDF
    B09_Amendment_02_GRCA_257282_Precon_SignIn_0002.pdf801 KB · 3 pages
  • PDF
    Sol_140P2026R0101_Amd_01.pdf202 KB · 2 pages
  • PDF
    B09_Amendment_01_SF30_01.pdf191 KB · 2 pages
  • PDF
    B09_Amendment_01_GRCA257282_CD_Specifications_June2025_01.pdf22.8 MB · 3046 pages
  • PDF
    B09_Amendment_01_GRCA257282_Access_Road_100P_Final_CD_DRAWINGS_01.pdf13.6 MB · 41 pages
  • PDF
    B09_Amendment_01_RCA257282_Access_Road_100P_Final_CD_Specifications_01.pdf722 KB · 140 pages
  • PDF
    Sol_140P2026R0101.pdf280 KB · 3 pages
  • PDF
    B08_Att_06_Wage_Determination_(1).pdf350 KB · 8 pages
  • PDF
    B08_Att_01c_GRCA257282_CD_Drawings_and_Details_Combined_June2025_Part3.pdf39.8 MBToo large, open at source (39.8 MB)
  • PDF
    B08_Att_03_GRCA257282_100P_FinalCD_Addendum_1.pdf10.7 MB · 76 pages
  • PDF
    B08_Att_04_GRCA257282_Geotechnical_Recommendation_TM_May2025.pdf16.6 MB · 147 pages
  • PDF
    B08_Att_09_Solit_PSP_Vol_I_PastPerf_REQD.pdf261 KB · 3 pages
  • PDF
    B08_Att_01a_GRCA257282_CD_Drawings_and_Details_Combined_June2025_Part1.pdf39.6 MBToo large, open at source (39.6 MB)
  • PDF
    B08_Att_10_Solit_PSP_Vol_II_BidBond.pdf703 KB · 4 pages
  • PDF
    B08_Att_01b_GRCA257282_CD_Drawings_and_Details_Combined_June2025_Part2.pdf39.9 MBToo large, open at source (39.9 MB)
  • PDF
    B08_Att_01d_GRCA257282_CD_Drawings_and_Details_Combined_June2025_Part4.pdf39.9 MBToo large, open at source (39.9 MB)
  • PDF
    B08_Att_13_Solit_PSP_Vol_II_SubKPlan_REQD_RELEASED_v2_Mar25.pdf145 KB · 7 pages
  • PDF
    B08_Att_08_Solit_PSP_Vol_I_Exp_REQD.pdf122 KB · 1 page
  • PDF
    B08_Att_01e_GRCA257282_CD_Drawings_and_Details_Combined_June2025_Part5.pdf38.1 MBToo large, open at source (38.1 MB)
  • 1 earlier version
    • PDF
      B08_Att_01e_GRCA257282_CD_Drawings_and_Details_Combined_June2025_Part5_1.pdf38.1 MBToo large, open at source (38.1 MB)
  • PDF
    B08_Att_11_Solit_PSP_Vol_II_Equals.pdf97 KB · 1 page
  • PDF
    B08_Att_12_Solit_PSP_Vol_II_GenRefs.pdf102 KB · 2 pages
  • PDF
    B08_GRCA_257282_140P2026R0101_SF1442_and_Clauses_7-30-26.pdf1.1 MB · 75 pages
  • XLSX
    B08_Att_07_GRCA_257282_Price_Schedule.xlsx27 KB
  • PDF
    B08_Att_05_Hazardous_Materials_Investigation_Report_South_Rim_WWTP.pdf12.8 MB · 113 pages
Open the original listing on SAM.gov

Details

Place of performance
Denver, Colorado
Buyer type
Federal
Notice type
Solicitation
Solicitation no.
140P20-26-R-0101
Category
Construction
NAICS
NAICS 221320 (Sewage Treatment Facilities): 4 open RFPs
Size standard
$35M revenue SBA table, NAICS 221320
PSC
PSC Y1ND (CONSTRUCTION OF SEWAGE AND WASTE FACILITIES)
Quantity
1 HOUR from attachment p.11
Delivery location
Grand Canyon National Park, South Rim Village, Arizona from attachment p.4
Local presence
Not required
Amendments
5, last Sep 18
Contact
Tauber, Kristin
Office
NATIONAL PARK SERVICE · DSC CONTRACTING SERVICES DIVISION
Email
kristin_tauber@nps.gov
Phone
0000000000

Not stated in the notice: estimated value, contract type, period of performance. Check the bid documents.

Contact details from the source notice. Contact the buyer only about this solicitation.

Line items

from attachment p.11
CLINItemQtyUnitOption qty
1023INTERIOR EXIT STAIRWAY)1HOUR-

Key dates

Fri, Jul 31Posted
Not statedQuestions due
Mon, Nov 2 · 2:00 PM MTResponses due · 25 days left
Amendment 1
Fri, Aug 7
Amendment 2
Tue, Aug 11
Amendment 3
Wed, Sep 2
Amendment 4
Thu, Sep 3
Amendment 5
Fri, Sep 18

Change log

verified Wed, Oct 7 · 10:30 PM MT
  1. Posted · SolicitationFri, Jul 31 · 9:42 AM MT
  2. Amendment · New version of the notice posted at the sourceFri, Aug 7 · 8:36 AM MT
  3. Amendment · New version of the notice posted at the sourceTue, Aug 11 · 11:09 AM MT
  4. Amendment · New version of the notice posted at the sourceWed, Sep 2 · 12:07 PM MT
  5. Amendment · New version of the notice posted at the sourceThu, Sep 3 · 4:59 AM MT
  6. Amendment · New version of the notice posted at the sourceFri, Sep 18 · 11:20 AM MT

Change log starts Oct 5, 2026 (tracking began); earlier amendments at SAM.gov are being pulled in.

Report a problem

Notice as published

GRCA 257282 - Replace Wastewater Plant at South Ri

GRCA 257282 - Replace Wastewater Plant at South Rim Village

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18 awards matched · tier 2: National Park Service + PSC Y1ND; nothing from this office. Most recent:

  • Sep 14, 2026SUBURBAN SEPTIC SERVICE INCEO 14398 - CONSTRUCTION, EMERGENCY SEPTIC REPLACEMENT @ CUVA140P6426C0020 · DEFINITIVE CONTRACT · National Park Service · ends Dec 30, 2026$20K
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Awards updated Tue, Oct 6, 2026 · 5:12 AM MT.

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