Bid Contact phone number (603) 610-7227
Attention Bidders
If you have difficulty downloading any bid or proposal, or if you have questions, please contact the Purchasing Coordinator at (603) 610-7227. The City may elect not to post all City bids and requests for proposal on this web site. If you are looking for a particular bid or proposal document and do not see it here please contact the Purchasing Coordinator at the number above.
It is your responsibility to download completely documents from this web site and to check this web site for any additional documentation that may be issued relative to a particular document. Addenda will be identified on the web site, including date of issuance. The City will post addenda on this site at least 2 business days prior to the deadline for bid/proposal submittal. The City will not inform you of addenda. The City reserves the right to postpone the bid opening. Please review any additional instructions.
You should not alter or modify any bid documents or proposal forms downloaded from this web site. Altering or modifying such documents or forms may result in disqualification.
If you are looking for Bids in the following years, please click on the links 2018 - 2017 - 2016 - 2015 - 2014 - 2013 - 2012 - 2011 - 2010 - 2009 - 2008 - 2007 - 2006 - 2005
Bid/Proposal | Deadline | Additional Instructions | Pre-Bid Meeting | Addenda | Bid Summary |
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Bid 25-19 Grafton Road Drinking Water Treatment Plant Upgrade |
2:00 p.m. The bid due date has been changed to January 22, 2018. The time remains the same. More information will follow when Addendum 2 is posted. |
The complete bid document can be found at: https://www.accentblueprints.com See bid invitation for more details.
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Addendum 1, Addendum 2, Addendum 3, Addendum 4, Addendum 5 |
Bid/Proposal | Deadline | Additional Instructions | Pre-Bid Meeting | Addenda | Bid Summary |
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RFP 23-19 Engineering & Design Services Rock Street Park Improvements |
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Pre-proposal meeting attendees RockStreetPark_LandscapeImprovements_1998 Clarification to Addendum#1: The answer to Question#18 of Addendum #1, RFP 23-19 has been changed to a more thorough answer. See Addendum #1. |
Pre-proposal meeting. Meeting is not mandatory but it is highly recommended that vendors attend. |
Addendum 1 |
Bid/Proposal | Deadline | Additional Instructions | Pre-Bid Meeting | Addenda | Bid Summary |
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RFP 15-19 School Department Sound System Installation Services for Portsmouth High School |
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Pre-proposal meeting attendees
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Bid/Proposal | Deadline | Additional Instructions | Pre-Bid Meeting | Addenda | Bid Summary |
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Bid 11-19 Hanover Street Area Improvements (McDonough St. Project 4) |
11:00 a.m. The bid due date and time has been changed to August 24, 2018 at 11:00 a.m.. See Addendum 1. |
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Addendum 1, Addendum 2 |
Bid/Proposal | Deadline | Additional Instructions | Pre-Bid Meeting | Addenda | Bid Summary |
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RFP 78-18 Peirce Island Pool House Design Project |
The proposal due date has been changed to August 9, 2018. See Addendum 1 for more information. |
Pre-proposal meeting attendees Peirce Island Master Plan Richardson Assoc 1999 Peirce Island Pool Facilities Rehab Plan 1994 Peirce Island Pool Facilities Restoration Plan 1978
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Addendum 1, Addendum 2 |
Bid/Proposal | Deadline | Additional Instructions | Pre-Bid Meeting | Addenda | Bid Summary |
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Bid 67-18 2018 City Wide Tree Planting |
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Mandatory pre-bid meeting |
Bid/Proposal | Deadline | Additional Instructions | Pre-Bid Meeting | Addenda | Bid Summary |
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RFP 61-18 North Mill Pond Trail and Greenway |
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North Mill Pond Feasibility Study Concept Plans 1996 and 1997 |
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Addendum #1, Addendum #2 |
Bid/Proposal | Deadline | Additional Instructions | Pre-Bid Meeting | Addenda | Bid Summary |
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Project rebid: Bid 66-18 On-Street Bicycle Facility Improvement Project Lafayette Rd. Middle St. |
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Addendum #1. |
Bid/Proposal | Deadline | Additional Instructions | Pre-Bid Meeting | Addenda | Bid Summary |
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Bid 65-18 PHS- CTE MAKERSPACE Project |
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School Department bid |
Mandatory pre-bid meeting |
Addendum #1 |
Bid/Proposal | Deadline | Additional Instructions | Pre-Bid Meeting | Addenda | Bid Summary |
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Bid 48-18 Route 33 Recreation Field |
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The bid due date and time has been changed to 1:00 p.m., April 5, 2018. See Addendum 3 |
Mandatory pre-bid meeting |
Addendum #1, Addendum #1, Addendum #3, Addendum #4, Addendum #5 | Bid not awarded. Not moving forward with this project. |
Bid/Proposal | Deadline | Additional Instructions | Pre-Bid Meeting | Addenda | Bid Summary |
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Bid 40-18 Pleasant Street Roadway Improvements. |
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The bid due date and time has been changed to 10:00 a.m. March 29, 2018 from March 26. See Addendum 1 |
Mandatory pre-bid meeting: |
Addendum #1 |
Bid/Proposal | Deadline | Additional Instructions | Pre-Bid Meeting | Addenda | Bid Summary |
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Bid 38-18 Newington Booster Pump Station Upgrades |
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The complete bid document can be found at: https://www.projectdog.com/ (See bid invitation for more details.) |
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Addendum #1, Addendum #2, Addendum #3 | Mandatory pre-bid meeting |
Bid 15 -18 Osprey Landing Water Tank Remedial Implementation Work |
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Addendum #1 | Mandatory pre-bid meeting February 22, 2018 |
Bid/Proposal | Deadline | Additional Instructions | Pre-Bid Meeting | Addenda | Bid Summary |
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Bid 53-18 On-Street Bicycle Facility Improvement Project Lafayette Rd. Middle Street |
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Non-mandatory pre-bid meeting, see Addendum 1. |
Addendum #1, Addendum #2 | Not Awarded will rebid |
Bid/Proposal | Deadline | Additional Instructions | Pre-Bid Meeting | Addenda | Bid Summary |
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Bid 47-18 Corporate Drive and Goose Bay Drive Sewer Improvements |
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Addendum #1 | Mandatory pre-bid meeting |