Greenhouse Structure

The City of St. Peters, Missouri is requesting proposals for design and construction of a freestanding greenhouse structure at 180 Indacom Drive (Project 26-173), with sealed proposals due August 4, 2026 at 2:00 p.m. local time. Questions must be submitted in writing to bids@stpetersmo.net by noon on July 23, 2026.

The scope encompasses design, plan preparation, and construction of the freestanding greenhouse, with optional add-ons including automatic shade cloth systems, overhead irrigation, benching, automatic roll-up sidewalls, and automatic environment climate controller systems. Proposals must include a scaled conceptual drawing, key personnel list, project schedule, and project references. Work must commence within seven calendar days of the Notice to Proceed and complete by January 31, 2027, with liquidated damages of $200 per calendar day assessed for delays.

Prevailing wage rates apply if total project cost exceeds $75,000. Performance and Payment Bonds are required for contracts exceeding $50,000. Contractors must carry Workers' Compensation Insurance with minimum $500,000 employer liability; Comprehensive General Liability of at least $1,000,000 per occurrence and $2,000,000 aggregate; Business Automobile Liability of $1,000,000; and Umbrella/Excess Liability of $1,000,000. All on-site employees must complete a ten-hour OSHA construction safety program within sixty days of work commencement; non-compliance carries penalties of $2,500 plus $100 per employee per day.

Proposals are evaluated on technical compliance and structural design (30 points), environmental systems and controls (15 points), cost/value (20 points), installation plan and schedule (15 points), experience and references (10 points), and layout, warranty, and overall support (10 points). The successful bidder must submit one original and one copy of the proposal and execute the formal contract within ten calendar days of award notice.