I-4 - Resolution 2025-049 - Approving Updated Escrow Agreement - 80-380 Commerce Park First Addition

PROJECT CONSTRUCTION COSTS PROJECT: VILLAGE DRIVE EXTENSION - ADJACENT TO PROPOSED LOT 1 LOCATION: Tiffin, Iowa DATE: April 23, 2025 EST UNIT TOTAL ITEM NO. ITEM CODE DESCRIPTION UNIT Quant. PRICE PRICE 1 2010-C Clearing and Grubbing LS 1 $1,000.00 $1,000.00 2 2010-D Strip, Stockpile, and Repsread Topsoil (6") CY 400 $4.50 $1,800.00 3 2010-E Excavation, Class 10 CY 8,916 $2.63 $23,449.08 4 2010-G Subgrade Prep, (36' Street) SY 2,901 $0.70 $2,030.70 5 Backfill Curbs LS 0.2577 $4,264.00 $1,098.83 6 2010-I Subbase, Modified, 6-inch Thick (36' Street) SY 2,901 $6.53 $18,943.53 7 2010-L Compaction Testing LS 0.2577 $5,840.00 $1,504.97 8 11020-A Mobilization LS 0.2577 $42,489.12 $10,949.45 9 4010-A Sanitary Sewer Gravity Main, PVC, 8" Dia. LF 375 $48.40 $18,150.00 10 11 6010-A Sanitary Manhole, Type SW-301, 48" Dia. (With Chimney Seal) EA 1 $4,785.00 $4,785.00 12 6010-G Connection to Existing Sanitary Sewer Manhole EA 1 $728.50 $728.50 13 14 15 4020-A Storm Sewer Main, 15" RCP LF 80 $80.50 $6,440.00 16 4020-A Storm Sewer Main, 18" RCP LF 499 $74.90 $37,375.10 17 4040-A Subdrain Tile, HDPE With Porous Backfill, 6" Dia. LF 488 $15.40 $7,515.20 18 4040-C Subdrain Outlets EA 3 $161.00 $483.00 19 5010-A Connection to Existing Water Main EA 1 $1,142.00 $1,142.00 20 5010-A Water Main With Fittings, Trenched, 12" Dia. PVC (Village Drive) LF 499 $56.20 $28,043.80 21 5020-B MJ Gate Valve, 12" Dia. complete with Valve Box EA 2 $4,172.00 $8,344.00 22 5020-C Fire Hydrant Assembly EA 2 $7,851.00 $15,702.00 23 6010-B Storm Intake Top, Type SW-507 EA 1 $2,616.00 $2,616.00 24 6010-B Storm Intake, Type SW-509 EA 3 $7,046.00 $21,138.00 25 7010-A Pavement, Mainline PCC, 8" Thick (36' width) SY 2,611 $59.25 $154,701.75 26 GPS Machine Control LS 0.2577 $6,970.00 $1,796.17 27 7040-H Concrete Pavement Removal LS 1.0 $1,228.00 $1,228.00 28 Removals - Storm Sewer LF 25 $36.40 $910.00 29 30 9010-B Hydraulic Seeding, Fertilizing, and Mulching Ac 1.2 $2,150.00 $2,580.00 31 9040-A SWPPP Inspections MO 2 $250.00 $500.00 32 9040-N Rock Check Dam EA 2 $910.50 $1,821.00 33 9040-N Silt Fence, Install and Removal LF 510 $2.25 $1,147.50 34 9040-O Stabilized Construction Entrance EA 1 $2,085.00 $2,085.00 35 9040-T Inlet Protection Device, Surface Applied EA 6 $35.00 $210.00 36 11050-A Concrete Washout EA 1 $1,500.00 $1,500.00 37 PROJECT TOTAL = $381,718.58 10% $38,171.86 ESCROW TOTAL = $419,890.43