# Cedar Rapids Ionwave #327010-04 Addendum 1

Cedar Lake Recreational Amenities and Trail Improvements

**Posted:** October 22, 2026
**Respond By:** November 18, 2026
**Identifier:** 327010-04 Addendum 1
**NAICS:** 237990, 237310, 238110, 237110

The City of Cedar Rapids is seeking unit-price bids to build recreational amenities and improve trails at Cedar Lake.
- **Government buyer:** City of Cedar Rapids, Public Works Department, with City Parks and Recreation identified in the plans.
- **Estimated project cost:** $3,790,000.
- **Scope:** Boardwalk and pier construction, a shelter, furnishings, signage, floating planted islands, trail and sidewalk reconstruction, storm sewer work, landscaping, contaminated-soil testing and remediation, erosion controls, and site restoration.
- **Prominent OEMs and named products:**
  - **Legend Structures** is named as the shelter basis of design; the project manual also identifies **Classic Recreation Systems Sedona series** as a shelter basis of design. **Park Planet** is listed as the Legend Structures representative.
  - **BioHaven** floating islands: Armor-Coated Model 192 Naturalized and Model 166 Kidney. **Atlan Stormwater** is an approved manufacturer; **Midwest Floating Islands** is identified as a representative.
  - **PermaTrak** precast concrete boardwalk system; **Hollaender** 2-Line Speed-Rail railing; **Eco-Counter** Urban MULTIEVO Urban Post counters.
  - **Victor Stanley** BRHS 101 bike racks; **Landscape Forms** Scarborough benches and trash receptacles; **Pilot Rock** WXTH picnic tables; and **CHROMIX** P C-34 Dark Gray concrete admixture.
- **Key quantities:** 2,560 linear feet of HP14x73 piles; 14 benches; 10 bike racks; 4 six-foot and 2 eight-foot ADA picnic tables; 3 trash receptacles; 1 22-by-22-foot shelter; 3 counters; 92 canopy trees; 20 understory trees; 54 shrubs; 20 evergreen trees; 8,572 wetland plugs; and 40 grasses. The bid also includes 5,326 units of seven-inch PCC shared-use path and 7,200 units of 12-inch path subgrade preparation, as measured in the bid schedule.
- **Notable requirements:** Boardwalk design requires Iowa-licensed professional engineering and a supplier field representative. Native seeding and wetland plugs carry a five-year maintenance and warranty period; floating islands carry a one-year period. A four-year project maintenance period is specified. Slip-form path paving may be considered with Engineer approval. The project has no federal funding and no BABA requirements.
- **Work phasing:** Work begins after Notice to Proceed; substantial completion is required before final completion. Permanent seeding and plantings are excluded from the substantial-completion milestone. Temporary trail detours and causeway/access construction are included, with disturbed areas restored.

### Description

The City of Cedar Rapids is seeking bids for construction and installation of park amenities at Cedar Lake. Work includes boardwalk and pier structures, a shelter, trash receptacles, benches, bike racks, signage, floating vegetated islands, trail reconstruction, plantings, and site restoration. The engineer’s opinion of probable cost is $3,790,000. Substantial completion is due September 15, 2027, with final completion by June 30, 2028.

[View original listing](https://citycrbids.ionwave.net/PublicDetail.aspx?bidID=1979&SourceType=1)