580-1 Wells Road, Orange Park, Florida 32073

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1 M:\CAD Files\Crescent City\ \Design\SHT1.dwg, 3/19/ :12:19 AM Wells Road, Orange Park, Florida Tel. (904) Fax. (904) Florida License EB-6569

2 M:\CAD Files\Crescent City\ \Design\SHT2.dwg, 3/19/ :12:24 AM

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7 Keystone Cap Unit Retained Soil +48" Keystone Compac Unit Filter Fabric +24" Approximate Limits of Excavation +8" 6' 8" 6' Approximate Limits of Excavation 3'-0" 24" 6' Wide Tensar Geogrid or Equal Clean Suitable Fill Filter Fabric 1" - 1 1/4" 8" Retained Soil Finished Grade Unreinforced Concrete or Crushed Stone Leveling Pad Keystone Compac Unit 6' Filter Fabric 24" 24" Min. Cover Over Leveling Pad +0" 12" Thk. Compacted Subgrade 4" Perforated, PVC Pipe (Sched. 40). Invert Set 2' Above Leveling Pad. Provide 4x2 Tee at 10' O.C. Extend 2" PVC Weep to Face of Wall in Accordance With Typical Outlet Detail. Unreinforced Concrete or Crushed Stone Leveling Pad Sized Per Manufacturer Recommendations. Min. Width of 30". Typical Reinforced Lake Wall Section Compac Unit - 1" Setback 12" Thk. Compacted Subgrade Typical Reinforced Tiered Wall Section Compac Unit - 1" Setback Drainage Fill 1" - 1 1/4" 8" Additional Drainage Fill Extend Wall Height / 2 3'-0" 6' Wide Tensar Geogrid or Equal Keystone Cap Unit Unit Drainage Fill (89 Stone) 1" - 1 1/4" 24" Unit Drainage Fill (89 Stone) 3'-0" (Max.) 8" Min. Low Permeable Soil (AASHTO A-2-4) Keystone Compac Unit Unit Drainage Fill (89 Stone) 8" Min. Low Permeable Soil Keystone Cap Unit Finished Grade Clean Suitable Fill 24" Clean, Sharp Builders Sand or Pea Gravel (89 Stone) 3" of Soil Fill is Required Between Overlapping Geogrid for Proper Anchorage (Typ.) 5'-0" 8" Min. Low Permeable Soil (AASHTO A-2-4) Approximate Existing Grade Place Additional Pieces of Geogrid When Angle Exceeds Clean, Sharp Builders Sand or Pea Gravel (89 Stone) 30" Finished Grade 1. Check with manufacturer specifications on correct direction of orientation for geogrid to obtain proper strength. 30" Unreinforced Concrete or Crushed Stone Leveling Pad Sized Per Manufacturer Recommendations. Min. Width of 30". 4" Perforated, PVC Pipe (Sched. 40). Invert Set 2' Above Leveling Pad. Provide 4x2 Tee at 10' O.C. Extend 2" PVC Weep to Face of Wall in Accordance With Typical Outlet Detail. Geogrid Installation on Curves 3" of Soil Fill is Required Between Overlapping Geogrid for Proper Anchorage (Typ.) H/4 Additional Geogrid Overlap Extend Wall Height / 4 Additional Drainage Fill Extend Wall Height / 2 H/2 2. Corner units recommended for outside corners. Availability May Vary. H/2 Geogrid Installation at Corners 8'-0" 3" of Soil Fill is Required Between Overlapping Geogrid for Proper Anchorage (Typ.) Additional Drainage Fill Extend Wall Height / 2 Strength Direction 8" Keystone Unit 6'-0" 8'' 4" Cap Unit (2) - 4" Cap Units or (1) - 8" Cap Unit 1. Check with manufacturer specifications on correct direction of orientation for geogrid to obtain proper strength. 2. Corner units recommended for outside corners. Availability May Vary. Compac Elevation Grout space between existing sheet pile and block Rebar location where required Corner Unit Existing sheet pile Geogrid Installation at Connection of Block and Sheet Pile 12'' ± 1. Secure all cap units with Keystone Kapseal or equal. Top of Wall Steps Geogrid is to be Placed on Level Backfill and Extended Over the Fiberglass Pins. Place Next Unit. Pull Grid Taught and Backfill. Stake as required. 18'' Compac Plan Compac Unit Grid & Pin Connection 8" or 16" Step 1. The leveling pad is to be constructed of crushed stone or 2,000 psi± unreinforced concrete Compac Unit Width: Depth: Height: Weight: 18" 12" 8" 90 lbs Cap Unit Width: Depth: Height: Weight: 2.The base foundation is to be approved by the site geotechnical engineer prior to placement of the leveling pad. Bottom of Wall Steps 6" W 1/2" x 5 1/4" Fiberglass Pins Front Face 4'' 1. The leveling pad is to be constructed of crushed stone or 2000 psi ± unreinforced concrete. Cap Unit Elevation 18'' W + 12" Section Leveling Pad Detail Cap Unit Elevation 10 1/2" ± 4'' Elevation 10 1/2" ± M:\CAD Files\Crescent City\ \Design\SHT7.dwg, 3/19/ :12:50 AM 6" Crushed Rock or Unreinforced Concrete Leveling Pad Dimensions May Vary by Region Base Leveling Pad Notes: Excavation Limits 18'' Cap Unit Plan Cap Unit Plan Universal Cap Unit Option Straight Split Cap Unit Option Dimensions & Availability Will Vary by Region Dimensions & Availability Will Vary by Region 6" Crushed Rock or Unreinforced Concrete Leveling Pad Compac Unit/Base Pad Isometric Section View Dimensions & Weight May Vary by Region 18" 10 1/2" 4" 50 lbs Unit Face Florida CA No Check with manufacturer specifications on correct direction of orientation for geogrid to obtain proper strength. Fax. (904) Drainage Fill Tel. (904) Wells Road, Orange Park, Florida H/4

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