HomeMy WebLinkAboutLot Certifications - 06/02/2021Wes Lamarque
6/2/2021
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1
1650 E. Garden Drive | Windsor, Colorado 80550
phone: (970) 686-5011 | fax: (970) 686-5821
KING SURVEYORS
www.contact@kingsurveyors.com
GRADE CERTIFICATION
Commercial or Multi-Family Site & Drainage Certification Escrow Calculator
Please fill in the yellow boxes below as instructed, and the total escrow amount will be calculated.
Engineer's Cost Estimate:
$301,774.42 Engineer's cost estimate * 150% =$452,661.63 (1)
Certification Cost:
15.7 # of site acres * $50 =$785.00 (2a)
29,306 Building Square Footage * ($0.05 or $0.10 - dependent on stormwater facilities) =$2,930.60 (2b/2c)
2 Stormwater Facilities (i.e. detention basins, rain gardens, pavers, etc.)
Total of (2a) + (2b/2c) =$3,715.60 (2d)**
Greater of (2d) or $3,000 =$3,715.60
Non-refundable Administrative Fee $200.00 (3)
Total Escrow Amount = (1) + (2) + (3) =$456,577.23
Date 5/28/2020
By T. Willkomm
Aspen Engineering
Summary of Remaining Items for Bond Estimate
BUILDING 2
Item Description Qty Unit Unit Cost Total Cost
2' Metal Sidewalk Culvert 6 Ea 399.00$2,394.00$
2' Metal Sidewalk Plate 1 Ea 100.00$100.00$
Curb Chase 1 Ea 110.00$110.00$
Curb Cut 2 Ea 100.00$200.00$
Erosion Fabric 1 LS 200.00$200.00$
S. LID Basin 280 SF 10.90$3,052.00$
BUILDING 3
Item Description Qty Unit Unit Cost Total Cost
2' Metal Sidewalk Culvert 10 Ea 399.00$3,990.00$
Curb Chase 2 Ea 110.00$220.00$
Curb Cut 7 Ea 100.00$700.00$
Erosion Fabric 1 LS 200.00$200.00$
S. LID Basin 105 SF 10.90$1,144.50$
Porous Paver Excavation 20072 SF 3.00$60,216.00$
Porous Paver Install 20072 SF 9.56$191,888.32$
BUILDING 4
Item Description Qty Unit Unit Cost Total Cost
2' Metal Sidewalk Culvert 2 Ea 399.00$798.00$
2' Metal Sidewalk Plate 6 Ea 100.00$600.00$
Curb Cut 2 Ea 100.00$200.00$
BUILDING 5
Item Description Qty Unit Unit Cost Total Cost
2' Metal Sidewalk Culvert 9 Ea 399.00$3,591.00$
Curb Chase 3 Ea 110.00$330.00$
S. LID Basin 1005 SF 10.90$10,954.50$
Drain Basin Grate/Repair 1 Ea 500.00$500.00$
BUILDING 6
Item Description Qty Unit Unit Cost Total Cost
2' Metal Sidewalk Plate 4 Ea 100.00$400.00$
Porous Paver Install 576 SF 9.56$5,506.56$
BUILDING 7
Item Description Qty Unit Unit Cost Total Cost
2' Metal Sidewalk Culvert 2 Ea 399.00$798.00$
Curb Cut 3 Ea 100.00$300.00$
Porous Paver Excavation 784 SF 3.00$2,352.00$
Porous Paver Install 784 SF 9.56$7,495.04$
LID Basin 185 SF 10.90$2,016.50$
Erosion Fabric 1 Ea 200.00$200.00$
BUILDING 8
Item Description Qty Unit Unit Cost Total Cost
BUILDING 9
Item Description Qty Unit Unit Cost Total Cost
2' Metal Sidewalk Culvert 2 Ea 399.00$798.00$
Curb Cut 3 Ea 100.00$300.00$
Curb Chase 2 Ea 110.00$220.00$
Sub Total 301,774.42$
CROWNE AT OLD TOWN NORTH