RFP/PSA number: 25232006 RFP Holders Status: AWARD PENDING Project: Twin Hills Airport Rehabilitation Design Services Description: Contractor shall provide professional design services to complete a bid-ready set of plans, specifications, and estimate (PS&E). Services are anticipated to include surveying and mapping to include an updated Airport Property Plan; environmental services; engineer's design report (EDR); construction safety and phasing plan (CSPP); erosion and sediment control plan (ESCP); assistance during bidding; design closeout documentation; and assistance during construction. Estimated range (US$): 500,000 to 1,000,000 AKSAS number: Plans room: Central Response due: 08/15/2022 @ 4:00 PM Last addendum number: 3 Date/time last addendum posted: 08/09/2022 @ 10:33 AM Date/Time Advertised: 07/22/2022 @ 03:48 PM Download project: RFP_25232006.pdf (2 MB) 25232006_Supplemental Information.zip (4 MB) 25232006_Supplemental Information.pdf (4 MB) 25232006_Addendum 3.pdf (329 KB) 25232006_Addedum 1.pdf (279 KB) 25232006_Addendum 2.pdf (295