Demolition, site work and addition to an educational facility in Chatham, Virginia. Completed plans call for the addition of a educational facility; for the demolition of a educational facility; and for site work for a educational facility.

Union Hall Elementary School - 4 Classroom Addition Question Deadline 05/29/2025 at 5:00 PM ET Questions concerning this advertisement shall be directed to Sara Hall (shall@dewberry.com) at Dewberry Engineers; copy Larry Hasson (lhasson@dewberry.com) on all project correspondence. Each bid shall be accompanied by a certified check of the bidder, payable to the Owner, or a Bid Bond in the amount of five (5%) percent of the bid. A Performance Bond and a Payment Bond, each in the amount of 100 percent of the Contract Amount with a corporate surety approved by the Owner, shall be required for the faithful performance of the Contract. No bid may be withdrawn for a period of sixty (60) calendar days subsequent to the receipt of bids without written consent of the Owner. The Owner reserves the right to reject any and all bids, to waive any informalities in the bidding process and to make as a whole or any part of the work that is most advantageous to the School System. Description: Freestanding, Steel, Open-Spring Isolators with Vertical-Limit Stop Restraint in Two-Part Telescoping Housing. 1. Two-Part Telescoping Housing: A steel top and bottom frame separated by an elastomeric material and enclosing the spring isolators. Housings are equipped with adjustable snubbers to limit vertical movement. a. Drilled base housing for bolting to structure with an elastomeric isolator pad attached to the underside. Bases shall limit floor load to 500 psig. b. Threaded top housing with adjustment bolt and cap screw to fasten and level equipment. 2. Outside Spring Diameter: Not less than 80 percent of the compressed height of the spring at rated load. 3. Minimum Additional Travel: 50 percent of the required deflection at rated load. 4. Lateral Stiffness: More than 80 percent of rated vertical stiffness. 5. Overload Capacity: Support 200 percent of rated load, fully compressed, without deformation or failure.