Construction Schedule Milestones 12.09.19_0004.docx
DOCX document 31 KB Posted
- Solicitation number
- 140P2019R0098
About this file
This document provides details for a federal construction contract opportunity to restore and stabilize Hoover Creek for flood mitigation at the Herbert Hoover National Historic Site in West Branch, Iowa. The major project elements include channel grading for increased flood conveyance, replacement of the Downey Street Bridge, and construction of an off-line detention basin. Additional work involves relocating existing water and sanitary lines and preserving and reconstructing a historic wall. The estimated price range for the firm-fixed price contract is $5 million to $10 million, with a period of performance from January 2020 to November 2022. The solicitation is expected to be issued on or around November 4, 2019 by the National Park Service within the Department of the Interior. Small businesses, veteran-owned small businesses, small disadvantaged businesses, and women-owned small businesses will have maximum practicable opportunities to participate as either prime contractors or subcontractors.
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Other files
| File | Type | Posted |
|---|---|---|
| Sol_140P2019R0098_Amd_0004.pdf | ||
| HEHO RFP Q and A 12.09.19_0004.xlsx | XLSX spreadsheet | |
| Sol_140P2019R0098_Amd_0003.pdf | ||
| E09_PPT Pre-Proposal.ppt | PPT presentation | |
| HEHO 160186 Pre-proposal Mtg Notes 11.13.19.pdf | ||
| Preproposal Sign-In.pdf | ||
| Sol_140P2019R0098_Amd_0002.pdf | ||
| Questions-Answers-1.pdf | ||
| Amendment__1,_140P2019R0098.pdf | ||
| 4-B08_VOL_II_11-04-2019.pdf | ||
| 5-B08_Final_CPS_-_fillable.xlsx | XLSX spreadsheet | |
| 8-B08_General_Decision_Number,_11-04-19.pdf | ||
| 9-B08_Solit_PSP_Vol_II_SBSubKCalc.xlsx | XLSX spreadsheet | |
| 6-B08_SF24-16,_Bid_Bond.pdf | ||
| 2-B08_PLANS_HEHO_160186_8.21.19_reduced_19meg.pdf | ||
| 7-B08_Final_Geotech_Report_HEHO_160186_12.10.18.pdf | ||
| 3-B08_VOL_1_combined.pdf | ||
| B08_SF1442_and_Clauses.pdf | ||
| 1-B08_HEHO_160186_Final_Specifications_10.17.19.pdf |
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Text version
Construction Schedule Milestones and Time-restricted Activities table. 12/09/2019 Project: Restore and Stabilize Hoover Creek for Flood Mitigation
| Latest Completion Date | ||
| Activity/Milestone | or Restricted Time Range |
a. Construction contract award approx 2/21/20
b. Bonds & insurance documents submitted approx 3/06/20
c. Limited submittals submitted and accepted, and pre-activity approx 3/13/20 meeting conducted for tree removals only
d. Limited-activity Notice to Proceed issued for tree removals only 3/16/20
e. Trees cut (tree cutting only allowed between October 1 and March 31) 3/31/20
f. Trees removed, excluding stumps 4/17/20
g. All Division 1 submittals submitted, reviewed, revised as-needed, approx 4/17/20 and accepted; Contractor Furnished Permits obtained & submitted
h. Overall project Pre-construction meeting held and overall Notice approx 4/22/20 to Proceed issued
i. Begin Contractor mobilization, including field office and staging areas approx 4/22/20
j. Limited, preparatory construction (the existing Downey Street bridge is approx 4/22/20-9/14/20 to remain open and accessible to the public until 9/14/2020)
k. Major construction (detention basin, stream channel, haul roads, 9/14/20-4/05/21 berms, bridge removal and replacement)
l. Proposed Downey Street Bridge completed and accessible to the public, with 4/05/21 pedestrian access between the library and the birthpace cottage re-established
m. All infrastructure Substantially Complete (does not include 6/30/21 completion of revegetation). Infrastructure 1-year warranty period begins
n. Infrastructure punch list items resolved and demobilization complete approx 7/31/21
| o. Lawn areas seeding (begin lawn areas maintenance as growth requires) | 4/20/21-5/15/21 | |
| Lawn areas re-seeding as needed | 8/01/21-9/15/21 |
p. 2-year maintenance and warranty period after initial lawn areas’ approx 8/01/21-8/01/23 successful germination
q. Cover crop seeding (non-lawn areas) 3/01/21-8/14/21
r. All non-lawn seeding (Native/border, Prairie, Basin bottom, Thompson Farm) 10/15/21-2/01/22
s. 2-year maintenance and warranty period after initial non-lawn areas’ approx 6/01/22-6/01/24 successful germination
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