P.R. # 23-0041 – Supply & delivery of Washed Sand & Gravel (311A). Posted on March 27, 2023 Description: Supply & delivery of Washed Sand & Gravel (311A). Mode of Procurement: Negotiated Procurement (Small Value) Approved Budget Cost: P644,340.75 Cost of Bid Document: N/A Date of Bid Opening: March 28, 2023 @ 2:00PM 23-0041