Addendum-No.-3 24004 C-1.11 FISHING PIER-C-1.11 Drawing

Description

18"Ø LIGHT DURY YARD DRAIN BASIN WITH DOMED LIGHT DUTY GRATE PRETREATMENT GRAVEL DIAPHRAGM, SEE SCH. FOR QTY OF STONE REQ'D PLANTS PER PLANTING PLAN TRUST| QUALITY 3H:1V SIDE SLOPES MAX. TYP. 2" MULCH LAYER 6" PONDING AREA WOOD STAKE 186 6 COLLABORATION | INNOVATION 74 Warren Street, Suite 1 1866 Saratoga Springs, NY 12866 FINISH GRADE 518.450.4030 FILTER FABRIC, SEE NOTE #5 BIORETENTION SOIL MIX 20 MIL POLY WATERPROOF LINER OR FILTER FABRIC WHERE WATERPROOF LINER IS NOT REQ'D (SEE SCH BELOW) Well FILTER FABRIC, SEE NOTE #5 NYSDOT #2 STONE WRAPPED IN FILTER FABRIC WITH 12" OVERLAP 4" PERFORATED PVC UNDERDRAIN PIPE, EXTEND THE LENGTH OF THE BASIN 8"Ø CORRUGATED HDPE STORM SEWER OUTLET PIPE W/SMOOTH WATERWAY LINER COMPLYING W/ASTM F2648 U.N.O. SEE SCHEDULE BELOW FOR INLET/OUTLET INVERT ELEVATIONS . PROVIDE WATERTIGHT CONNECTION AT ALL PENETRATIONS THROUGH WATERPROOF LINER, PER MANUFACTURERS RECOMMENDATIONS. 6.0' north ACCESS WALKS FROM PHASE ONE 29.5' 4" PVC UNDERDRAIN OUTLET 18"D X 18"W GRAVEL DIAPHRAGM 1863 1863 1 OUTLET INFRASTRUCTURE PLANTING BED SHALL BE A MIX OF UPLAND AND WETLAND NATIVE SHRUBS, GRASSES AND HERBACEOUS PLANT MATERIAL ARRANGED IN A NATURAL CONFIGURATION STARTING FROM THE MORE UPLAND SPECIES AT THE OUTERMOST ZONE OF THE SYSTEM TO MORE WETLAND SPECIES AT THE INNERMOST ZONE. PLANTS SHALL BE CONTAINER GROWN WITH A WELL ESTABLISHED ROOT SYSTEM, PLANTED ON ONE-FOOT CENTERS. THE BASIN SHALL NOT BE SEEDED AS THIS TAKES TOO LONG TO ESTABLISH THE DESIRED ROOT SYSTEM. SHREDDED HARDWOOD MULCH SHALL BE APPLIED UP TO 2 INCHES TO HELP KEEP SOIL IN PLACE. SEE PLANTING PLAN FOR DETAILS. FILTER FABRIC SHALL HAVE A MINIMUM FLOW RATE OF 125 GPM/SQ.FT. 30.00' 4. OUTLET STORM PIPE 1 C-1.11 GRAPHIC SCALE 10 0 5 10 1 C-1.11 1 inch = 10 feet on 24" x 36" sheet MAP INFORMATION: BASE MAP INFORMATION OBTAINED FROM TAX PARCEL NO. 182.06-1-38, VILLAGE OF TANNERSVILLE, GREENE COUNTY, NEW YORK. SURVEY PRODUCED BY CATSKILL REGION SURVEYING SERVICES, P.C. ON MAY 24, 2017. REVISIONS DESCRIPTION T/BERM T/SOIL MEDIA T/STONE LAYER B/STONE LAYER & UNDERDRAIN INV. EL. BASIN RIM EL. OUTLET PIPE INLET INV. EL. OUTLET PIPE OUTLET INV. EL. LINER REQ'D QTY OF STONE REQ'D (CY)1 BR-1 1863.5' 1863.0' 1860.5' 1860.0' 1863.5' 1860.0 1859.9 YES 117 CF NOTE: 1. PRETREATMENT FOR EACH BASIN SHALL BE PROVIDED VIA AN 18-INCH DEEP GRAVEL DIAPHRAGM CONSISTING OF RIVER ROCK INSTALLED AT THE GRADES AND DIMENSIONS SHOWN ON THE PLANS.