FOREST HILLS PARK STORMWATER BMP RETROFIT

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FOREST HILLS PARK STORMWATER BMP RETRIT CITY CHARLOTTESVILLE, VIRGINIA EPARTMENT UTILITIES ECEMBER 5, 207 EXISTING FEATURES LEGEN STANAR ABBREVIATIONS SURVEY NOTES CONTOURS FENCE.

1 FOREST HILLS PARK STORMWATER BMP RETRIT CITY CHARLOTTESVILLE, VIRGINIA EPARTMENT UTILITIES ECEMBER 5, 207 EXISTING FEATURES LEGEN STANAR ABBREVIATIONS SURVEY NOTES CONTOURS FENCE. THIS TOPOGRAPHIC SURVEY WAS COMPLETE UNER THE IRECT AN RESPONSIBLE CHARGE JOHN S. CLAYTOR, L.S. A. MORTON THOMAS AN ASSOCIATES INC. ON JUNE 2, THIS SURVEY IS REFERENCE TO THE VIRGINIA STATE PLANE COORINATE SYSTEM, NA83 ATUM, SOUTH ZONE, U.S. SURVEY FEET. 3. THE ELEVATIONS EPICTE IN THIS SURVEY ARE REFERENCE TO THE NORTH AMERICAN VERTICAL ATUM 88 (NAV88). ABAN AC AJ APPROX BLG BM BO BOS CC CEM CLF CG CONC CONST ATR I EB ELEV EOP EOR EXIST FN GRAV HMA I INV LA LF LOG LO LT MAX MIN NIC N.T.S. O.C. O PRKG PROJ PROP PVM'T REM ROW RT R& R&R R&S SB SF SS STA SW TEMP TRANS TYP WB ABANON ACRES AJUST APPROXIMATE BASELINE BUILING BENCH BY OTHERS BOTTOM SLOPE CONCRETE CURB CEMENT CENTERLINE CHAINLINK FENCE CURB RAMP CONCRETE CONSTRUCTION ATA ACCORING TO RECOR ROP INLET EASTBOUN ELEVATION EGE PAVEMENT EGE ROA EXISTING FOUNATION GRAVEL HOT MIX ASPHALT INSIE IAMETER INVERT LANSCAPE AREA LINEAR FEET LIMIT GRAING LIMITS ISTURBANCE LEFT MAXIMUM MINIMUM NOT IN CONTRACT ON CENTER OUTSIE IAMETER PARKING PROJECT PROPOSE PAVEMENT REMOVE RIGHT--WAY RIGHT REMOVE AN ISPOSE REMOVE AN RESET REMOVE AN STACK SOUTHBOUN SQUARE FEET STOPPING SIGHT ISTANCE STATION SIEWALK TEMPORARY TRANSITION TYPICAL WESTBOUN FOREST HILL PROJECT SITE EMMET ST. N. CITY CHARLOTTESVILLE CHERRY AVE. W. MAIN ST. 5TH ST. SW I-6 PROJECT VICINITY MAP " = 500' 250 RAWING INEX C.0 COVER C2.0 EXISTING CONITIONS & EMOLITION PLAN C3.0 SITE PLAN C.0 SITE ETAILS C5.0 PRILES AN CROSS SECTIONS C6.0 EROSION & SEIMENT CONTROL PLAN C7.0 EROSION & SEIMENT CONTROL NOTES AN ETAILS C8.0 LANSCAPE PLAN C.0 LANSCAPE ETAILS TITLE COVER MISS UTILITY C.0

2 NOTES: This topographic survey was completed under the direct and responsible charge of, John S. Claytor, L.S. from an actual gr survey made under my direct supervision; that the original da obtained on June 2, 20; and that this plat, map, or digital geospatial data including metadata meets minimum accuracy standards unless otherwise noted. 2 3 This file is referenced to the Virginia State Plane Co NA83 datum, South Zone, US Survey Feet. BENCH TABLE: The elevations depicted in this file are ecember referenced 5, 207 to " = 0' Vertical atum 88 (NAV88). The horizontal and vertical coordinate systems refe TITLE file were achieved with RTK-GPS surveying techniq EXISTING CONITIONS multiple and redundant observations & verified to be a EMOLITION PLAN within the standard established in 8 VAC topographic surveys plotted to a scale of " = 20'. 2 C2.0

This topographic survey was completed under the direct an responsible charge of, John S.

from an actual survey made under my direct supervision; that the original obtained on June 2, 20; and that this plat, map, or digita geospatial data including metadata meets minimum accura standards

0) CO 5 CO 6 RIVER COBBLE - PILOT CHANNEL B 2 3 INSTALL "REI-ROCK" BLOCKS TO FACE ELLIPTICAL PIPE ENWALL WITH LARGER RIPRAP IN BOTTOM.

3 CURVE TABLE PARCEL LINE TABLE SITE PLAN KEY NOTES This topographic survey was completed under the direct an responsible charge of, John S. Claytor, L.S. from an actual survey made under my direct supervision; that the original obtained on June 2, 20; and that this plat, map, or digita geospatial data including metadata meets minimum accura standards unless otherwise noted. INSTALL FOREBAY WITH REI-ROCK BLOCKS AN SALVAGE RUBBLE RIPRAP IN BOTTOM. (SEE NOTE 2, C2.0). A REMOVE RIPRAP AN RE-INSTALL EN SECTION. (SEE NOTE 3, C2.0) CO 5 CO 6 RIVER COBBLE - PILOT CHANNEL B 2 3 INSTALL "REI-ROCK" BLOCKS TO FACE ELLIPTICAL PIPE ENWALL WITH LARGER RIPRAP IN BOTTOM. BIO-SOIL MIX (BSM) WITH RIVER COBBLE - PILOT CHANNEL (SEE RIVER COBBLE PILOT CHANNEL ETAIL THIS ). REGRAE SIE SLOPES TO 3H:V MAXIMUM SLOPE TO LOCATIONS AN EXTENTS SHOWN. INSTALL BULKHEA WEIRS. (SEE ETAILS C.0) 5A 5B PLACE SALVAGE RUBBLE RIPRAP IN THE LOCATIONS AN EXTENTS SHOWN ON THIS. (SEE NOTE 2, C2.0) EXISTING RUBBLE RIPRAP TO BE REMOVE AN REPLACE. 5A 6 CONTRACTOR TO VERIFY THE INVERT THE EXISTING UNERRAIN PRIOR TO CONSTRUCTION AN PROVIE INFORMATION TO CITY. A CLEANOUT SHALL BE USE IN THE CONNECTION BETWEEN THE NEW UNERRAIN AN THE EXISTING UNERRAIN. 7 7 NEW ASPHALT PATHWAY. (SEE ETAIL C.0) This file is referenced to the Virginia State Plane C NA83 datum, South Zone, US Survey Feet. RIVER COBBLE - PILOT CHANNEL SITE PLAN NOTES:. PROPOSE UNERRAIN WITHIN LIMITS BIORETENTION BASIN SHALL BE -INCH SCHEULE 0 PERFORATE PVC WITH TWO ROWS PERFORATIONS WITH A CIRCUMFERENTIAL HOLE SPACING 20-EGREE, LONGITUINAL HOLE SPACING 3.25-INCH AN HOLE IAMETER INCH. 2. PROPOSE UNERRAIN OUTSIE LIMITS BIORETENTION BASIN SHALL BE -INCH SCHEULE 0 SOLI PVC. BOTTOM SITE PLAN LEGEN The elevations depicted in this file are referenced BIORETENTION BOTTOM Vertical atum 88 (NAV88). RIVER COBBLE - PILOT CHANNEL CO PROPOSE UNERRAIN The horizontal and vertical coordinate systems re WITH CLEAN-OUT " = 0' file were achieved with RTK-GPS surveying techn PROPOSE CLEANOUT multiple and redundant observations verified to be within the standard established in 8 VAC topographic FOREBAY WITH REI-ROCK surveys BLOCKS TITLE plotted to a scale of " = 20'. SITE PLAN RIVER COBBLE NOTE: RIVER COBBLE SHALL BE "RIVER SURGE" AS PROVIE BY SNOW'S LANSCAPE AN GAREN CENTER ( ) OR APPROVE EQUAL. SHALL APPROVE MATERIALS PRIOR TO ORERING. BULKHEA WEIR (8" NON-TREATE CEAR POSTS) RIVER COBBLE - PILOT CHANNEL ETAIL 3 C3.0

VIEW) TITLE SITE ETAILS UNERRAIN TRENCH ETAIL (OUTSIE BIORETENTION BASIN) LOWER

4 UPPER BULKHEA WEIR - (SECTION VIEW) UPPER BULKHEA WEIR - (PRILE VIEW) UPPER BULKHEA WEIR - (PLAN VIEW) ASPHALT PATHWAY N/A LOWER BULKHEA WEIR - (SECTION VIEW) TITLE SITE ETAILS UNERRAIN TRENCH ETAIL (OUTSIE BIORETENTION BASIN) LOWER BULKHEA WEIR - (PRILE VIEW) LOWER BULKHEA WEIR - (PLAN VIEW) CLEANOUT AN CAP ETAIL C.0

5 BIORETENTION - FOREBAY (SECTION A-A) UPPER BIORETENTION BASIN (SECTION B-B) LOWER BIORETENTION BASIN (SECTION C-C) FOREBAY WEIR - TYPICAL SECTION '-' (LOOKING UPSTREAM) BIO CELL AS NOTE TITLE PRILE THROUGH BMP FACILITY FOREBAY WEIR - PLAN VIEW PRILES AN CROSS SECTIONS 5 C5.0

6 This topographic survey was completed under the direct a responsible charge of, John S. Claytor, L.S. from an actua survey made under my direct supervision; that the original obtained on June 2, 20; and that this plat, map, or digit geospatial data including metadata meets minimum accura standards unless otherwise noted. This file is referenced to the Virginia State Plane NA83 datum, South Zone, US Survey Feet. The elevations depicted in this file ecember are 5, 207 referenced " = 0' Vertical atum 88 (NAV88). The horizontal and vertical coordinate systems re TITLE file were achieved with RTK-GPS surveying tech multiple and redundant observations EROSION & verified to b SEIMENT CONTROL within the standard established PLAN in 8 VAC topographic surveys plotted to a scale of " = 20' 6 C6.0

7 N/A TITLE EROSION & SEIMENT CONTROL NOTES AN ETAILS 7 C7.0

8 " = 0' TITLE LANSCAPE PLAN 8 C8.0

9 PLAN VIEW LANSCAPING NOTES: PREVAILING WINS A PLANT CENTER. THIS PLAN IS FOR LANSCAPING PURPOSES ONLY, AN ANY OTHER INFORMATION SHOWN IS FOR REFERENCE ONLY. SEE SITE PLAN FOR INFORMATION ABOUT ALL LAYOUT, GRAING AN OTHER SITE TREE STAKES AN STRAPS, (TYP. 2 PLACES) (TIE 6" HANGING "STREAMERS" ORANGE OR PINK SURVEYOR RIBBON TO ENS EACH STRAP) ONLY PRUNE AS SPECIFIE OR IRECTE BY THE CITY FOR ALL TREES, STAKE A MIN. 8" INTO UNISTURBE EGE PLANTING PIT WATER PLANT WHEN THE SOIL PIT IS 2 BACKFILLE BACKFILL WITH AMENE EXCAVATE SOIL AS SPECIFIE 3"-" HIGH EGE PLANTING PIT SLOPE SIES PLANTING PIT AN SCARIFY THE SIES UNISTURBE PIT FLOOR WITH A 3% CROWN 2X BALL IA., MIN.. USE NYLON, POLYPROPYLENE, OR SIMILAR 3 " - " WIE WOVEN CLOTH TREE STRAPS OR APPROVE EQUAL 2. O NOT USE HOSE AN WIRE GUYS 3. "FIGURE-8" STRAP AROUN LEAER ALLOWING FOR 2" - " TRUNK MOVEMENT. REMOVE ALL STAKES AN GUYS AFTER ONE YEAR UNLESS OTHERWISE IRECTE BY THE CITY INSTALL TREE GUAR AT TIME PLANTING SET EXPOSE ROOT FLARE " - 3" ABOVE FINISHE GRAE REMOVE BURLAP, TWINE AN WIRE BASKET FROM AT LEAST THE TOP 2 ROOT BALL; REMOVE ALL SYNTHETIC TWINE AN SYNTHETIC BURLAP SPACING "" A PLANT SPACING (NTS) ROW "A" 8" O.C. 6.3" 26 2" O.C. 8" O.C. 2" O.C. 0." 5.6" 20.8" " O.C. 30.0".28 AMENE PLANTING SOIL EPTH AS REQUIRE ECONSOLI EXISTING SOIL SET PLANT AT EPTH GROWN IN NURSERY (5" TALL - MIN.) BACKFILL & TAMP WITH THE AMENE PLANTING SOIL FROM THE PREPARE BE 2.25"Ø X.5" EPTH TUBELING ROOTS (MAY REQUIRE MULTIPLE PLUGS FOR 2.25"Ø ROOT BALL) PLANT GROUPS PER 0 SQ. FT. SEE PLANT SCHEULE FOR SPACING - - GROUP PLANTING HERBACEOUS PLANT TRIANGULAR PLANT SPACING ALL EQUAL OR AS SHOWN ON PLANTING PLAN NOTE: QUANTITY TUBELING/PLUGS AN SPACING AS NOTE IN PLANT SCHEULE HERBACEOUS PLANT SEE CLOSE UP VIEW EXCAVATE HOLE 2 TIMES THE IAMETER THE ROOT MASS LIGHTLY LOOSEN OR PULL APART THE EXTERIOR ROOTS IMPROVEMENTS. 2. CALL MISS UTILITY AT TO UTILITIES AT LEAST 8 HOURS BEFORE IGGING. 3. ALL MATERIALS AN PLANTING PROCEURES EXCEPT AS OTHERWISE NOTE SHALL CONFORM TO THE LATEST EITION "LANSCAPE SPECIFICATION GUIELINES" BY THE LANSCAPE CONTRACTORS ASSOCIATION M-C-VA.. PLANTS SHALL CONFORM TO THE CURRENT EITION THE AMERICAN STANAR FOR NURSERY STOCK. (ANSI Z60.) 5. PLANT NAMES SHALL BE THOSE GIVEN IN THE LATEST EITION STANAR PLANT NAMES, AMERICAN COMMITTEE ON HORTICULTURAL NOMENCLATURE. 6. THE CONTRACTOR SHALL SUBMIT REPRESENTATIVE SOIL SAMPLES FROM BOTH IN-SITU SOILS AN SOILS BROUGHT IN FROM F-SITE TO A STATE LICENSE TESTING LABORATORY. THE CONTRACTOR SHALL INCORPORATE OR APPLY SOIL AMENMENTS AN FERTILIZATION BASE UPON RESULTS THE SOIL TESTS AN RECOMMENATIONS BY THE TEST LAB. 7. THE CONTRACTOR SHALL STAKE OUT ALL PLANTING BES AN TREE LOCATIONS FOR APPROVAL BY THE LANSCAPE ARCHITECT OR AN REPRESENTATIVE BEFORE IGGING. IT IS THE CONTRACTOR'S RESPONSIBILITY TO LOCATE AN COORINATE PLANTINGS WITH ALL EXISTING UTILITIES. IF ISCREPANCIES OCCUR BECAUSE UTILITY LOCATIONS OR OTHER EXISTING CONITIONS THE CONTRACTOR SHALL NOTIFY THE LANSCAPE ARCHITECT AN 'S REPRESENTATIVE IMMEIATELY TO COORINATE ANY NECESSARY AJUSTMENTS. 8. ALL PLANT MATERIAL SHALL BE LABELE BY THE NURSERY AN ELIVERE WITH LABELS IN PLACE FOR INSPECTION. SUBSTITUTIONS IN PLANT SPECIES OR SIZE WILL NOT BE PERMITTE EXCEPT WITH THE APPROVAL THE LANSCAPE ARCHITECT AN CITY CHARLOTTESVILLE. O NOT PRUNE UNTIL PLANT MATERIAL HAS BEEN PLANTE BUT AS SOON THEREAFTER AS IS AVISABLE UNER STANAR HORTICULTURAL PRACTICES. FOR TREE PRUNING AN CARE METHOS PLEASE REFER TO THE NATIONAL ARBORIST STANARS, LATEST EITION.. IT IS UTMOST IMPORTANCE THAT ALL PLANT MATERIAL BE SET SLIGHTLY HIGHER IN RELATION TO GRAE THAN IT WAS GROWN IN THE NURSERY AN WITH GOO EARTH TO ROOT CONTACT. ANY MATERIALS OR WORK MAY BE REJECTE BY THE LANSCAPE ARCHITECT IF IT OES NOT MEET THIS OR ANY OTHER REQUIREMENT THE SPECIFICATIONS. REJECTE MATERIALS SHALL BE REMOVE FROM THE SITE BY THE CONTRACTOR AN REPLACE AT CONTRACTOR'S EXPENSE. 0. IN CASE ISCREPANCIES BETWEEN QUANTITIES ON THE PLANT LIST AN THE PLAN, THE PLAN SHALL GOVERN.. SEE BARE AREAS AS IRECTE BY FOR ALL ISTURBE AREAS TO BE STABILIZE THAT ARE NOT LANSCAPE OR COVERE. 2. BROACAST, PUMP OR HAN SEE AT 3 LB./ 000 SF 3. RESEE ALL AREAS WITH LESS THAN 80% GERMINATION. STANAR ECIUOUS TREE PLANTING 2 HERBACEOUS TUBELING/ PLUG PLANTING ETAIL. THE PAPER WORK, SAMPLES AN CERTIFICATION FOR ALL ALTERNATIVES SHALL BE SUBMITTE AN APPROVE PRIOR TO PURCHASE. 5. THE CONTRACTOR SHALL WATER ALL PLANTS THOROUGHLY ON THE AY THEY ARE PLANTE. A PLANT CENTER A PLANT SPACING (NTS) TRIANGULAR PLANT SPACING ALL EQUAL OR AS SHOWN ON PLANTING PLAN THIN ECIUOUS SHRUBS ALL MAJOR EA WOO AN ANY EXCESSIVE SUCKER GROWTH GROUNLINE SAME AS NURSERY SPACING "" ROW "A" 8" O.C. 6.3" 26 2" O.C. 8" O.C. 2" O.C. 0." 5.6" 20.8" " O.C. 30.0".28 PLANTS PER 0 SQ. FT. NOTE:. QUANTITY BULBS AN SPACING AS NOTE IN PLANT SCHEULE CREATE SAUCER WITH TOPSOIL 3" MIN. SEE PLANT SCHEULE FOR SPACING - - REMOVE SHRUB FROM CONTAINER WITHOUT ISTURBING THE ROOT MASS AMENE PLANTING SOIL EPTH AS REQUIRE BULB SEE CLOSE UP VIEW BACKFILL WITH SOIL OR AS SPECIFIE. TAMP TO FILL ALL VOIS AN POCKETS SCARIFY EXISTING SOIL GROUP PLANTING EXCAVATE HOLE - 2 TIMES THE WITH THE ROOT MASS. LIGHTLY SCORE ROOT BALL WITH UTILITY KNIFE. TYP. PLACES AN BOTTOM BULB PLANTING ETAIL AS NOTE NOTE:. REMOVE ALL NON-ORGANIC ROOT MASS FROM THE SOIL PIT AN HAN TAMP LOOSE SOIL AT BOTTOM THE PIT 2. PLANT EVERGREEN AN ECIUOUS SHRUBS USING THAT SAME METHO TITLE 3 CONTAINERIZE SHRUB PLANTING LANSCAPE ETAILS C.0

SCALE:1"=10' PROP.SITE PLAN SWM # THERE WILL BE NO CHANGE OR ALTERATION TO WATER SERVICE METER AND SANITARY SEWER LATERAL.

SCALE:1=10' PROP.SITE PLAN SWM # THERE WILL BE NO CHANGE OR ALTERATION TO WATER SERVICE METER AND SANITARY SEWER LATERAL. 273 274 268 S 22 " W SE A 770 972 ITION SF O Sq. F RO Ft. OF RAIN AGE 125' TING PORC H 802 TING A Sq. REA Ft. 17' STRE 268 S 22 " W ASPH A No. S (For 23rd. 67' merl Stre y Ma et 00" W son 4'-2 Stre " et)