# Pennsylvania eMarketplace #DGS C-0948-0107 Phase 1 - Low Bid

Keystone Building CMS Renovations – Plumbing Construction

**Posted:** October 06, 2026
**Respond By:** December 10, 2026
**Identifier:** DGS C-0948-0107 Phase 1 - Low Bid
**NAICS:** 238220

The Commonwealth of Pennsylvania is seeking bids for plumbing construction for renovations at the Keystone Building in Harrisburg.
- **Buyer:** Commonwealth of Pennsylvania, Department of General Services; no sub-agency or contracting office is identified.
- **Opportunity:** Invitation for Bids (IFB) for public works construction, covering plumbing construction for the Keystone Building – CMS Renovations project.
- **Scope:** Plumbing construction across base bids #1, #2, and #3; the notice also references the .1 General designation.
- **Estimated value:** $200,000–$300,000.
- **Schedule and notable terms:** Work is expected to take 344 calendar days from the Initial Job Conference. Liquidated damages for the plumbing contract are $500 per day.
- **OEMs and vendors:** No manufacturers, OEMs, or prospective vendors are named. No product part numbers or quantities are specified.

### Description

The solicitation is for Keystone Building - CMS Renovations, an IFB construction project advertised as a public works construction procurement. The estimated range is $200,000–$300,000 for .1 General – .3 Plumbing. The contract duration is 344 calendar days from the date of the Initial Job Conference, and bids are accepted only electronically through e-Builder. The bid deadline and opening are December 10, 2026, at 1:00 p.m.; a pre-bid conference is scheduled for October 16, 2026, at 9:30 a.m.

[View original listing](https://www.emarketplace.state.pa.us/Solicitations.aspx?SID=DGS C-0948-0107 Phase 1 - Low Bid)