Bids and Proposals

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 2017 - 2016 - 2015 - 2014 - 2013 - 2012 - 2011 - 2010 - 2009 - 2008 - 2007 - 2006 - 2005

2019
Bid/Proposal	Deadline	Additional Instructions	Pre-Bid Meeting	Addenda
Bid 41-19 Rock Street Park Rehabilitation Project	March 12, 2019 1:00 p.m. Bid due date has been changed to March 12, 2019. The time remains the same. See Addendum 1.	Updated Plans The updated plans are part of Addendum 1 Pre-bid attendees	February 28, 2019 10:00 a.m.	Addendum 1
Bid 29-19 Asbestos Abatement Former Doble USARC	February 25, 2019 2:00 p.m.	Appendix D Pre-bid attendees	February 12, 2019 10:00 a.m.	Addendum 1, Addendum 2
Bid 03-19 Islington Street Corridor Improvements Phase I	February 14, 2019 2:00 p.m.	Plans Pre-bid attendees	January 29, 2019 2:00 p.m.	Addendum 1, Addendum 2
Bid 25-19 Grafton Road Drinking Water Treatment Plant Upgrade	January 22, 2019 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. Pre-bid meeting attendees	December 5, 2018	Addendum 1, Addendum 2, Addendum 3, Addendum 4, Addendum 5

2018
Bid/Proposal	Deadline	Additional Instructions	Pre-Bid Meeting	Addenda	Bid Summary
RFP 23-19 Engineering & Design Services Rock Street Park Improvements	November 13, 2018	Pre-proposal meeting attendees Irrigation As Built_1998 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.	November 5, 2018 Pre-proposal meeting. Meeting is not mandatory but it is highly recommended that vendors attend.	Addendum 1
RFP 15-19 School Department Sound System Installation Services for Portsmouth High School	September 7, 2018	Pre-proposal meeting attendees	August 28, 2018
Bid 11-19 Hanover Street Area Improvements (McDonough St. Project 4)	August 24, 2018 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.	Plans Pre-bid meeting attendees	August 14, 2018	Addendum 1, Addendum 2
RFP 78-18 Peirce Island Pool House Design Project	August 9, 2018 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	July 12, 2018	Addendum 1, Addendum 2
Bid 67-18 2018 City Wide Tree Planting	May 18, 2018		May 10, 2018 Mandatory pre-bid meeting
RFP 61-18 North Mill Pond Trail and Greenway	May 8, 2018	299 Vaughan Landscape Plan North Mill Pond Feasibility Study Concept Plans 1996 and 1997 North Mill Pond City Council - Sept 8, 2015	April 26, 2018	Addendum #1, Addendum #2
Project rebid: Bid 66-18 On-Street Bicycle Facility Improvement Project Lafayette Rd. Middle St.	April 24, 2018		April 20, 2018	Addendum #1.
Bid 65-18 PHS- CTE MAKERSPACE Project	April 6, 2018	School Department bid	March 29, 2018 Mandatory pre-bid meeting	Addendum #1
Bid 48-18 Route 33 Recreation Field	April 5, 2018	Bid 48-18 Plans. The bid due date and time has been changed to 1:00 p.m., April 5, 2018. See Addendum 3	March 21, 2018 Mandatory pre-bid meeting	Addendum #1, Addendum #1, Addendum #3, Addendum #4, Addendum #5	Bid not awarded. Not moving forward with this project.
Bid 40-18 Pleasant Street Roadway Improvements.	March 29, 2018	Plan Set The bid due date and time has been changed to 10:00 a.m. March 29, 2018 from March 26. See Addendum 1	March 15, 2018 Mandatory pre-bid meeting:	Addendum #1
Bid 38-18 Newington Booster Pump Station Upgrades	March 15, 2018	The complete bid document can be found at: https://www.projectdog.com/ (See bid invitation for more details.)	March 13, 2018	Addendum #1, Addendum #2, Addendum #3	Mandatory pre-bid meeting