Loading...
HomeMy WebLinkAbout071912_-_Retaining_Wall_Quantities_-_11-099_Final_Memo_071912-1 INNOVATIVE ENGINEERING SOLUTIONS Page 1 of 4 CIVIL ENGINEERING ▫ STRUCTURAL ENGINEERING ▫ GEOTECHNICAL ENGINEERING ▫ EARTH RETENTION DESIGN Civil Design Professionals ▫ 8609 Lyndale Ave. S., Suite 200, Bloomington, MN 55420 ▫ Office: 952-303-5312 ▫ www.cdp-us.com July 19, 2012 Mr. Jason Miller Whitewater Development 5406 Nokomis Avenue S. Minneapolis, Minnesota 55417 RE: Candy Cove Retaining Wall (11-099) Prior Lake, Minnesota Design Assumptions: ReCon Series 50: 24”, 39” and 60” Deep Units, 3.6 Wall Batter NCMA Design Analysis Live Load: 50 PSF Dead Load: None Toe Slope: None Back Slope: 3H:1V Maximum NCMA Safety Factors: Sliding 1.50 Overturning - Reinforced 2.00 Overturning - Gravity 1.50 Bearing 2.00 Soil Design Properties:   c Reinforced Soil 32 120 PCF 0 (Onsite Poorly Graded Sand) Retained Soil 32 120 PCF 0 (Onsite Poorly Graded Sand) Foundation Soil 32 120 PCF 0 (Onsite Poorly Graded Sand) Notes: Soils information obtained from the Geotechnical Evaluation Report prepared by Braun Intertec Corporation dated November 11, 2010. Onsite material is predominately sand. An internal friction angle of 32˚ was assumed for the onsite material. Where unsuitable soils are found, a subcut may be required and structural fill shall be placed and compacted to provide an adequate bearing foundation. The above minimum soil strength parameters shall be verified prior to construction. CDP shall be contacted if the above soil strength parameters cannot be met and a redesign may be required. Wall layouts and elevations obtained from plans prepared by Stonebrooke, Inc. dated September 30, 2011. Whitewater Development Candy Cove Project # 11-099 Page 2 of 4 CIVIL ENGINEERING ▫ STRUCTURAL ENGINEERING ▫ GEOTECHNICAL ENGINEERING ▫ EARTH RETENTION DESIGN Civil Design Professionals ▫ 8609 Lyndale Ave. S., Suite 200, Bloomington, MN 55420 ▫ Office: 952-303-5312 ▫ www.cdp-us.com Wall angles and bends have been changed to radiuses to accommodate the functionality of the retaining wall system which has a minimum radius of 15’. During wall construction, excavation shall remain within the construction limits shown on the plans. All available means and methods used to keep excavation within the construction limits shall be incidental. The contractor shall coordinate relocation of all existing conduits and services with the utility provider. We appreciate the opportunity of providing services to you. If you have any questions or comments regarding this project, please feel free to contact us. Sincerely, Civil Design Professionals Benjamin T, Daiss Design Technician The final quantities are as follows: Wall Wall Length Mirafi 5XT Grid Length (FT) (SY) (FT) 1 18.00 GRAVITY 0 2 22.00 GRAVITY 0 3 30.00 GRAVITY 0 4 220.00 930 8, 13 5 150.00 420 8 6 156.00 GRAVITY 0 7 54.00 GRAVITY 0 Totals: 650 1350 N/A  The unit area and volume quantities are neat quantities. Contractor shall confirm the quantities and add in any additional necessary factors (i.e., waste, compaction, etc.)  The grid quantity includes a 5% waste factor.  The staircase requires 56 Recon step units. Whitewater Development Candy Cove Project # 11-099 Page 3 of 4 CIVIL ENGINEERING ▫ STRUCTURAL ENGINEERING ▫ GEOTECHNICAL ENGINEERING ▫ EARTH RETENTION DESIGN Civil Design Professionals ▫ 8609 Lyndale Ave. S., Suite 200, Bloomington, MN 55420 ▫ Office: 952-303-5312 ▫ www.cdp-us.com Wall 1 Quantities Wall 2 Quantities Unit Quantity Unit Area Total Area Unit Quantity Unit Area Total Area RCT 1 8.00 8.00 RCT 1 8.00 8.00 LCT 2 8.00 16.00 LCT 2 8.00 16.00 CB 3 8.00 24.00 CB 3 8.00 24.00 T 1 5.33 5.33 T 2 5.33 10.67 HT 0 2.67 0.00 HT 0 2.67 0.00 24M 2 5.33 10.67 24M 6 5.33 32.00 2H 2 2.67 5.33 2H 2 2.67 5.33 24B 0 5.33 0.00 24B 1 5.33 5.33 2HB 0 2.67 0.00 2HB 0 2.67 0.00 39M 2 5.33 10.67 39M 0 5.33 0.00 39B 1 5.33 5.33 39B 2 5.33 10.67 3HB 0 2.67 0.00 3HB 1 2.67 2.67 60B 1 5.33 5.33 60B 0 5.33 0.00 6HB 1 2.67 2.67 6HB 0 2.67 0.00 Total Area: 93.33 Total Area: 114.67 Wall 3 Quantities Wall 4 Quantities Unit Quantity Unit Area Total Area Unit Quantity Unit Area Total Area RCT 1 8.00 8.00 RCT 4 8.00 32.00 LCT 2 8.00 16.00 LCT 2 8.00 16.00 CB 3 8.00 24.00 CB 19 8.00 152.00 T 4 5.33 21.33 T 46 5.33 245.33 HT 0 2.67 0.00 HT 1 2.67 2.67 24M 10 5.33 53.33 24M 112 5.33 597.33 2H 2 2.67 5.33 2H 2 2.67 5.33 24B 5 5.33 26.67 24B 45 5.33 240.00 2HB 1 2.67 2.67 2HB 2 2.67 5.33 39M 0 5.33 0.00 39M 0 5.33 0.00 39B 0 5.33 0.00 39B 0 5.33 0.00 3HB 0 2.67 0.00 3HB 0 2.67 0.00 60B 0 5.33 0.00 60B 0 5.33 0.00 6HB 0 2.67 0.00 6HB 0 2.67 0.00 Total Area: 157.33 Total Area: 1296.00 Whitewater Development Candy Cove Project # 11-099 Page 4 of 4 CIVIL ENGINEERING ▫ STRUCTURAL ENGINEERING ▫ GEOTECHNICAL ENGINEERING ▫ EARTH RETENTION DESIGN Civil Design Professionals ▫ 8609 Lyndale Ave. S., Suite 200, Bloomington, MN 55420 ▫ Office: 952-303-5312 ▫ www.cdp-us.com Wall 5 Quantities Wall 6 Quantities Unit Quantity Unit Area Total Area Unit Quantity Unit Area Total Area RCT 1 8.00 8.00 RCT 2 8.00 16.00 LCT 2 8.00 16.00 LCT 1 8.00 8.00 CB 5 8.00 40.00 CB 9 8.00 72.00 T 34 5.33 181.33 T 35 5.33 186.67 HT 0 2.67 0.00 HT 0 2.67 0.00 24M 68 5.33 362.67 24M 70 5.33 373.33 2H 1 2.67 2.67 2H 1 2.67 2.67 24B 35 5.33 186.67 24B 35 5.33 186.67 2HB 1 2.67 2.67 2HB 1 2.67 2.67 39M 0 5.33 0.00 39M 0 5.33 0.00 39B 0 5.33 0.00 39B 0 5.33 0.00 3HB 0 2.67 0.00 3HB 0 2.67 0.00 60B 0 5.33 0.00 60B 0 5.33 0.00 6HB 0 2.67 0.00 6HB 0 2.67 0.00 Total Area: 800.00 Total Area: 848.00 Wall 7 Quantities Total Wall Quantities Unit Quantity Unit Area Total Area Unit Quantity Unit Area Total Area RCT 0 8.00 0.00 RCT 10 8.00 80.00 LCT 1 8.00 8.00 LCT 12 8.00 96.00 CB 2 8.00 16.00 CB 44 8.00 352.00 T 12 5.33 64.00 T 134 5.33 714.67 HT 0 2.67 0.00 HT 1 2.67 2.67 24M 24 5.33 128.00 24M 292 5.33 1557.33 2H 0 2.67 0.00 2H 10 2.67 26.67 24B 11 5.33 58.67 24B 132 5.33 704.00 2HB 1 2.67 2.67 2HB 6 2.67 16.00 39M 0 5.33 0.00 39M 2 5.33 10.67 39B 0 5.33 0.00 39B 3 5.33 16.00 3HB 0 2.67 0.00 3HB 1 2.67 2.67 60B 0 5.33 0.00 60B 1 5.33 5.33 6HB 0 2.67 0.00 6HB 1 2.67 2.67 Total Area: 277.33 Total Area: 3586.67