HomeMy WebLinkAbout088 L1.7 - LANDSCAPE DETAILS - 20211027NOTES:1. STOCKPILE EXISTING BOULDERS ON-SITE FOR CONTRACTOR TO INSTALL PER PLAN.CONTRACTOR TO PROVIDE AND INSTALL PROPOSED BOULDER QUANTITIES ASSHOWN BELOW.2. PLACE BOULDERS TO CONFIGURATIONS AND LOCATION AS SHOWN ON PLAN.3. BURY BOULDER 12 TO 23 OF TOTAL DEPTH4. WASH OFF BOULDERS COMPLETELY AFTER PLACEMENT5. BOULDERS TO BE APPROVED BY THE OWNERS REPRESENTATIVE PRIOR TOPLACEMENT6. DO NOT FRACTURE BOULDER DURING PLACEMENT, SUCH ACTION WILL BE CAUSEFOR REJECTION7. CHOOSE AND PLACE BOULDERS SO THAT A MINIMUM OF EXCAVATION SCARS AREVISIBLE8. BOULDERS TO BE ROUNDED RIVER COBBLE, 2' TO 4' DIAMETER (1/3 TO BE 2'x2', 1/3 TOBE 2'x3', 1/3 TO BE 2'x4'), COLOR RANGING FROM LIGHT GREY TO TAN.BOULDER - PLACE W/WEATHERED, UNSCARREDSIDE UPLANDSCAPE BOULDER7 NON-IRRIGATED GRASS SEED MIX:RATE: 16.56 POUNDS PURE LIVE SEED PER ACREMAINTENANCE AND WATERING REQUIREMENTS AS PROVIDED BY MANUFACTURER: MAINTENANCE: IF NECESSARY, MOW ONCE A YEAR IN SPRING WATERING: ONCE ESTABLISHED, WATER TWICE PER MONTHDURING SUMMER MONTHS OR HIGH/DRY TEMPS,IF NECESSARY HEIGHTS: NATIVE GRASS RESTORATION SEED MIX - 12" TO 18" HT.*BASED ON A DRILL-SEEDING RATE OF APPROXIMATELY 16.56 POUNDS PLSPER ACRE. THE RATES WILL BE DOUBLED FOR HAND BROADCASTSEEDING, WHICH IS 33.12 POUNDS PLS PER ACRE.DO NOT CUTLEADER-PRUNE ONLYDAMAGED OR DEADWOOD12 GAUGE GALV. WIREWITH 34"Ø WHITE PVCON ENTIRE LENGTH OFEACH WIRESPECIFIED TREE STRAPSPECIFIED POSTS-2PER TREESET MIN 18" INTOUNDISTURBEDSUBGRADEWRAP ENTIRESURFACE OF TRUNKUP TO SECONDBRANCH WITHSPECIFIED WRAPPINGSECURE TOP &BOTTOM & @ 2'INTERVALSPLANT TREE W/ TOP OFROOTBALL 2"-4" ABOVEFINAL GRADEPULL MULCH 2"-3"BACK FROM TRUNKNOTES:1. MULCH SHOULD BE 4" THICK IN NON-TURFAREAS, MULCH SHOULD BE 2" THICK IN TURFAREAS.MULCH RING, MIN. 48"Ø, PULL MULCH BACK2"-3" FROM TRUNK.4" HEIGHT WATERSAUCER IN NON-TURFAREASSPECIFIED BACKFILLMIXTURE AS PERSPECIFICATIONSAFTER TREE IS SET INPLANTING PIT,REMOVE ALL TWINE &WIRE FROM TOP &SIDES OF ROOTBALL,PULL BURLAP BACK 13(MIN.)SET ROOTBALL ONUNDISTURBEDSUBGRADE - DO NOTOVER-EXCAVATE18" MIN.2X DIAMETER OFROOTBALL, MIN.DECIDUOUS TREE PLANTING1DO NOT CUT LEADER-PRUNE ONLYDAMAGED OR DEAD WOODTRUNK ATTACHMENTDOUBLE STRAND GALVANIZED WIREPROVIDE 3 GUY SYSTEMS EQUALLYSPACED AROUND TREE, AS PERDIAGRAM PLACE 34"Ø WHITE PVC, 36''LENGTH, ON ALL GUYINGUNDISTURBED SUBGRADENOTES:1. PULL MULCH BACK 2" TO 3" FROM TRUNK OF TREE2. INSTALL SPECIFIED MULCH TO DRIP LINE OF TREE WHERE PLANTED IN LAWNAREAS. MULCH TO BE 2" DEEP IN LAWN AREAS.3. DO NOT PROVIDE WATER BASIN IN IRRIGATED LAWN AREAS.SET ROOT BALL ON EXISTINGUNDISTURBED SUBGRADE-DO NOTOVER-EXCAVATEBACK FILL MIXTUREAFTER TREE IS SET IN PLANTING PIT,REMOVE ALL TWINE & WIRE FROMTOP & SIDES OF ROOT BALL ANDPULL BURLAP BACK 13 (MIN.)STAKES DRIVEN AT AN ANGLE, FLUSHWITH GRADE4'' HEIGHT WATER SAUCER INNON-TURF AREASPLANT TREE W/ TOP OF ROOT BALL3'' ABOVE FINAL GRADE4'' DEPTH MULCH RING UNLESS INTURF AREAS (SEE BELOW)NORTHEW2-3"2X DIAMETER ROOT BALL, MIN.EVERGREEN TREE PLANTING2CONCRETE CURB OR SIDEWALK(IF APPLICABLE)APPLY MULCH SPECIFIED DEPTH(MIN. 3")REMOVE CONTAINERFILL PIT WITH SOIL MIXNOTES:1. ANY BROKEN OR CRUMBLING ROOTBALLS WILL BE REJECTED.2. REMOVING THE CONTAINERS WILL NOT BE AN EXCUSE FOR DAMAGEDROOTBALLS.3. HOLD MULCH 1'' BELOW EDGE OF WALK OR CURBPRUNE ALL DAMAGED OR DEADWOOD IMMEDIATELY PRIOR TOPLANTINGSET SHRUB 1" HIGHER THAN THEGRADE AT WHICH IT GREWDIG PLANT PIT TWICE AS WIDE ASTHE CONTAINER, MIN.ROUGHEN SIDES OF PLANT PITSCORE SIDES OF ROOTBALL OFROOTBOUND PLANTS ONLY2x DIAMETERROOT BALL, MIN.2'-0" MIN.1" MIN.SHRUB PLANTING31" MIN.TURF GRASS AS SPECIFIEDSHRUB BED WITHSPECIFIED MULCH DEPTH6" FLAT BAR A-36 HOTROLLED STEELLANDSCAPE FABRIC - ROLLEDGE UNDER EDGING ASSHOWN18" LENGTH REBAR WELDEDTO EDGER, SPACED 4' O.C.NOTES:1. SET ALL EDGING 1" ABOVE FINISH GRADE AS SHOWN2. STEEL BAR TO BE 14" THICK FOR STRAIGHT SPANS AND 316" THICK FORCURVES3. EDGING SHALL ABUT ALL CONCRETE CURBS AND WALKSPERPENDICULAR, AND FLUSH WITH GRADES OF CONCRETE4. ALL JOINTS TO BE WELDED AND CORNER TO BE "STAKED"5. "END STAKES" REQUIRED AT ALL END JOINTS6. CONTRACTOR SHALL SET TOP EDGE(S) PARALLEL WITH GRADESTEEL EDGER6TREE PLANTING ON SLOPENOTES:1. REFER TO VARIOUS SPECIFIC TREE INSTALLATIONDETAILS FOR STAKING, GUYING, MULCHING, ETC.2. THIS INSTALLATION SHALL APPLY TO ALL TREE TYPESAND SIZES PLANTED ON SLOPES LESS THAN 2:1.2MAX1SET TREE PLUM TO LEVELFILL DOWNHILL SIDEOF ROOTBALL. COVEREXPOSED ROOTBALL 6" MIN.EXISTING GRADECUT GRADE ATUPHILL SIDE OFROOTBALL2MAX14SHRUB ON SLOPE 5% (20:1) TO 50% (2:1)3X'S WIDEST DIMENSION OF ROOT BALLSECTIONVIEWSHRUBROOTBALLROUND - TOPPED SOILBERM 4" HIGH AND 8"WIDE ABOVE ROOTBALL SURFACE SHALLBE CENTERED ON THEDOWNHILL SIDE OFTHE ROOT BALL FOR240°. BERM SHALLBEGIN AT ROOT BALLPERIPHERYEXISTING SOILPRIOR TO MULCHING,LIGHTLY TAMP SOILAROUND THE ROOTBALL IN 6" LIFTS TOBRACE SHRUB. DONOT OVER COMPACT.WHEN THE PLANTINGHOLE HAS BEENBACKFILLED, POURWATER AROUND THEROOT BALL TO SETTLETHE SOIL4" LAYER OF MULCH. NOMORE THAN 1" OF MULCH ONTOP OF ROOT BALLORIGINAL SLOPE SHOULDPASS THROUGH THE POINTWHERE THE TRUNK MEETSSUBSTRATE/SOILSLOPE SIDES OFLOOSENED SOILLOOSEN SOIL -DIG AND TURNTHE SOIL TOREDUCE THECOMPACTION TOTHE AREA ANDDEPTH SHOWNBOTTOM OF ROOTBALL RESTS ONEXISTING ORRE-COMPACTED SOIL5LANDSCAPE BOULDERSPROVIDEDSALVAGED BOULDERSPROPOSED BOULDERSTOTAL7033103NOTES:1. "T" BAR POSTS TO BE SPACED APPROPRIATELY TO ENSURE INTEGRITY OF FENCE.2. ALL TREES 2" DIAMETER OR LARGER MAY BE STAKED FOR ONE YEAR3. LOCATION OF FENCING TO BE APPROVED BY LANDSCAPE ARCHITECT IN FIELD4" WELDED WIRE MESHATTACHED TO "T" BAR POSTS"T" BAR POSTS 8'-10' IN HEIGHTWILDLIFE PROTECTION FENCING6' MIN.8NOTE:FOR THIS PROJECT, ONLY GRASSES AND PERENNIALS ARE PLANTED ABOVE THE STORMTECH CHAMBER SYSTEM. ROOT DEPTH WILL NOT IMPEDE STRUCTURE.REFER TO CIVIL PLANS FOR ADDITIONAL STORMTECH DETAILS.STORMTECH STRUCTURENOTES:1. CHAMBERS SHALL MEET THE REQUIREMENTS OF ASTM F2418-16a, "STANDARDSPECIFICATION FOR POLYPROPYLENE (PP) CORRUGATED WALL STORMWATERCOLLECTION CHAMBERS".2. CHAMBERS SHALL BE DESIGNED, TESTED AND ALLOWABLE LOADCONFIGURATIONS DETERMINED IN ACCORDANCE WITH ASTM F2787,"STANDARD PRACTICE FOR STRUCTURAL DESIGN OFTHERMOPLASTIC CORRUGATED WALL STORMWATER COLLECTION CHAMBERS".LOAD CONFIGURATIONS SHALL INCLUDE: 1) INSTANTANEOUS (<1 MIN) AASHTODESIGN TRUCK LIVE LOAD ON MINIMUMCOVER 2) MAXIMUM PERMANENT (75-YR) COVER LOAD AND 3) ALLOWABLECOVER WITH PARKED (1-WEEK) AASHTO DESIGN TRUCK.3. THE SITE DESIGN ENGINEER IS RESPONSIBLE FOR ASSESSING THE BEARINGRESISTANCE (ALLOWABLE BEARING CAPACITY) OF THE SUBGRADE SOILS ANDTHE DEPTH OF FOUNDATION STONE WITHCONSIDERATION FOR THE RANGE OF EXPECTED SOIL MOISTURE CONDITIONS.4. PERIMETER STONE MUST BE EXTENDED HORIZONTALLY TO THE EXCAVATIONWALL FOR BOTH VERTICAL AND SLOPED EXCAVATION WALLS.5. REQUIREMENTS FOR HANDLING AND INSTALLATION:· TO MAINTAIN THE WIDTH OF CHAMBERS DURING SHIPPING AND HANDLING,CHAMBERS SHALL HAVE INTEGRAL, INTERLOCKING STACKING LUGS· TO ENSURE A SECURE JOINT DURING INSTALLATION AND BACKFILL, THEHEIGHT OF THE CHAMBER JOINT SHALL NOT BE LESS THAN 1.5ā€¯PERENNIALS AND ORNAMENTAL GRASSES· TO ENSURE THE INTEGRITY OF THE ARCH SHAPE DURINGINSTALLATION, a) THE ARCH STIFFNESS CONSTANT ASDEFINED IN SECTION 6.2.8 OF ASTM F2418 SHALL BEGREATER THAN OR EQUAL TO 400 LBS/IN/IN. AND b) TORESIST CHAMBER DEFORMATION DURING INSTALLATION ATELEVATED TEMPERATURES (ABOVE 73° F / 23° C),CHAMBERS SHALL BE PRODUCED FROM REFLECTIVE GOLDOR YELLOW COLORS.ADS GEOSYNTHETICS 601T NON-WOVENGEOTEXTILE ALL AROUND CLEAN CRUSHED,ANGULAR STONE IN A & B LAYERSL1.7 - LANDSCAPE DETAILS9Scale: 1" = 20'-0"Site Plan Submittal Date: NOVEMBER 12, 2021SITE PLAN SUBMITTALTHE HOMESTEAD AT BUFFALO RUN5400 FOWLER LANES23, T02 S, R05 E, N2SW4SW4, CITY OF BOZEMAN, GALLATIN COUNTY, MONTANA.Revision 1 Date:MAY 10, 2022NTS