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HomeMy WebLinkAboutSite PlanCJ SJ0 OLDk-...,OLCH7r, iL !L JC1 J[\" MONTVILLE, CONNECTICUT P ll3AYll JlT DRAWINGS 11YMi PROJECT No,. 5223-13 MAY 14) 2019' REVISION No.- Il - 11^IAI 24) 2D19 PROJECT ,SITE VICINITY MAP: 7 40' 80' 0 1/2" V SCALE 1" = 80' i PREPARED i 1 I ILO E IMACBROOM 1350 MAIN STREET, SUITE 1012 SPRINGFIELD, MA 01103 13.241.6920 WWW.MMINC.COM LOCATION MAP: PREPARED FOR: CON EDISON SOLUTIONS 100 SUMMIT LAKE DRIVE, SUITE 410 VALHALLA, NY 10595 LIST OF DRAWINGS NO. NAME TITLE 0' 500' 1000' FIRM I 0 1/2" 1" SCALE 1" = 1000' 01 TITLE SHEET 02 LD LEGEND & NOTES 03 EX EXISTING CONDITIONS PLAN 04 LA SITE LAYOUT & GRADING PLAN 05 SE SEDIMENT & EROSION CONTROL PLAN 06 SD -1 SEDIMENT & EROSION CONTROL DETAILS 07 SD -2 MISCELLANEOUS SITE DETAILS CON 0000ao, y o c n + c cram O p0 t Copyright Milone & MacBroom, Inc - 2018 n TI C Irm2A s mum R'mv'w Emy` 'ILI' 0i T E !"53 1. THIS PLAN IS BASED ON THE PLAN AND SURVEY PROVIDED BY NAFIS YOUNG ENGINEERS, INC. DATED APRIL 1, 2019. 2. HORIZONTAL DATUM IS NAD83. VERTICAL DATUM IS NAVD88. 3. LOCATIONS OF UTILITIES SHOWN HEREIN ARE THE RESULT OF SURFACE EVIDENCE AS LOCATED BY FIELD SURVEY AND ANECDOTAL KNOWLEDGE OF THE SITE. THIS PLAN DOES NOT DEPICT THE EXACT LOCATIONS OF ALL UTILITIES WHICH MAY EXIST AT THIS TIME WITHIN THE PREMISES SURVEYED. 4. THE PROJECT PROPERTY IS LOCATED WITHIN THE GOV ZONING DISTRICT. EX"ISTING Cuo%mPqwwu""lTlu`%NS LEGEND BUILDING / STRUCTURE CONTOUR:......:..........:.:................:...:..:.... TREELIKE EDGE OF PAVEMENT PROPERTY LINE STREET LINE DRAINAGE PIPE CATCH BASIN GENERAL NOTES SEDIMENT & EROSION CONTROL N 1. ALL DIMENSIONS AND ELEVATIONS SHALL BE VERIFIED IN THE 1. CONTRACTOR TO STAKE OUT LIMIT OF DISTURBANCE. NO DISTURBANCE IS TO FIELD (V.I.F.) PRIOR TO CONSTRUCTION. ANY DISCREPANCIES TAKE PLACE BEYOND THE LIMITS OF WORK SHOWN. SHALL BE BROUGHT TO THE ATTENTION OF THE OWNER'S E SERVICE REPRESENTATIVE. 2. CONTRACTOR TO INSTALL SEDIMENT AND EROSION CONTROLS ALONG THE FENCE / GATE PERIMETER, AS SHOWN ON THE SEDIMENT CONTROL PLAN AND STABILIZED 2. THE CONTRACTOR SHALL PERFORM NECESSARY CONSTRUCTION PROPOSED LIMIT OF WORK CONSTRUCTION ENTRANCE. NOTIFICATIONS, APPLY FOR AND OBTAIN NECESSARY PERMITS, PAY FEES, AND POST BONDS ASSOCIATED WITH THE WORK AS 3. CLEAR AND GRUB SITE AND STOCKPILE TOPSOIL AS NECESSARY. PLACE REQUIRED BY THE CONTRACT DOCUMENTS. COMPOST FILTER SOCKS AROUND STOCKPILES. 3. CONTRACTOR SHALL BE RESPONSIBLE FOR THE MAINTENANCE AND 4. CONSTRUCT STORMWATER MANAGEMENT BASIN AFTER THE SITE IS CLEARED SAFETY OF TRAFFIC ON THE PUBLIC AND PRIVATE WAYS AFFECTED AND GRUBBED. BY THE CONSTRUCTION OF THE PROJECT. 5. SLOPES ARE TO BE ESTABLISHED AS SOON AS PRACTICAL BEFORE PV ARRAY 4. ALL SLOPES, VEGETATION, PAVING, WALKS, AND IMPROVEMENTS INSTALLATION. STABILIZE ALL SLOPES IMMEDIATELY AFTER THEIR OUTSIDE THE AREAS TO BE AFFECTED BY THE CONSTRUCTION OF ESTABLISHMENT. THE PROJECT SHALL BE PROTECTED. DAMAGES RESULTING FROM CONSTRUCTION ACTIVITIES OUTSIDE THE PROJECT LIMITS SHALL 6. THE SEDIMENT CONTROL PLAN SHALL BE MODIFIED BY THE CONTRACTOR AT BE REPAIRED AT NO ADDITIONAL COST TO THE OWNER. THE DIRECTION OF THE OWNER'S REPRESENTATIVE AND THE MUNICIPALITY DESIGNATED REPRESENTATIVE AS NECESSITATED BY CHANGING SITE 5. THE CONTRACTOR IS RESPONSIBLE FOR SITE SECURITY AND JOB CONDITIONS. SAFETY. PERFORM CONSTRUCTION ACTIVITIES IN ACCORDANCE WITH O.S.H.A. STANDARDS AND LOCAL REQUIREMENTS. 7. INSPECTION OF THE SITE FOR EROSION SHALL CONTINUE UNTIL THE SITE HAS STABILIZED AFTER PROJECT COMPLETION. 6. ALL STUMPS SHALL BE DISPOSED OF AT AN APPROVED OFFSITE LOCATION. THE BURYING OF STUMPS ON SITE SHALL NOT BE 8. ALL DEWATERING WASTE WATERS SHALL BE DISCHARGED IN A MANNER WHICH PERMITTED. MINIMIZES THE DISCOLORATION OF THE RECEIVING WATERS. 9. THE SITE SHOULD BE KEPT CLEAN OF LOOSE DEBRIS, LITTER, AND BUILDING MATERIALS SUCH THAT NONE OF THE ABOVE ENTER WATERS OR WETLANDS. 10. A COPY OF ALL PLANS AND REVISIONS, AND THE SEDIMENT CONTROL PLAN SHALL BE MAINTAINED ON-SITE AT ALL TIMES DURING CONSTRUCTION. GRADING NuTES THE RESHAPING OF THE GROUND SURFACE WITH EXCAVATION AND CCr%TkAClUY Q. in 1 to."PN1N FILLING OR A COMBINATION OF, TO OBTAIN PLANNED GRADES, SHALL PROCEED IN ACCORDANCE THE SEDIMENT AND EROSION MEASURES IN ADDITION THE FOLLOWING CRITERIA: 1. THE CUT FACE OF EARTH EXCAVATION SHALL NOT BE STEEPER THAN TWO HORIZONTAL TO ONE VERTICAL (2: 1). 2. THE PERMANENT EXPOSED FACES OF FILLS SHALL NOT BE STEEPER THAN TWO HORIZONTAL TO ONE VERTICAL (2:1). 3. THE CUT FACE OF ROCK EXCAVATION SHALL NOT BE STEEPER THAN ONE HORIZONTAL TO TWO VERTICAL (1:2). 4. PROVISIONS SHOULD BE INCLUDED TO CONVEY SURFACE WATER SAFELY TO STORM DRAINS TO PREVENT SURFACE RUNOFF FROM DAMAGING CUT FACES AND FILL SLOPES. 5, NO FILL SHOULD BE PLACED WHERE IT WILL SLIDE OR WASH INTO ADJACENT WETLANDS, WATERCOURSES, OR WATER BODIES. 6. PRIOR TO ANY RE -GRADING, A STABILIZED CONSTRUCTION ENTRANCE SHALL BE PLACED AT THE ENTRANCE TO THE WORK AREA IN ORDER TO REDUCE MUD AND OTHER SEDIMENTS FROM LEAVING THE SITE. 7. GRADING SHALL BE COMPLETED TO 95% COMPACTION PER THE SPECIFICATIONS. SITE LAYOUT LEGEND PROPOSED CONTOUR 250 SPOT ELEVATION 260.20 GRAVEL SURFACE PROPOSED ELECTRICAL E SERVICE PROPOSED CHANLINK FENCE / GATE PHOTOVOLTAIC ARRAY - PROPOSED LIMIT OF WORK SILT FENCE SF SILT FENCE & STAKED STRAW BALES ®® SF ® - COMPOST FILTER SOCK CFT LIMIT OF CLEARING CONSTRUCTION ENTRANCE PAD INLET PROTECTION EROSION CONTROL BLANKET Copyright Milone & MacBroom, Inc - 2018 Copyright Milone & MacBroom, Inc - 2018 Copyright Milone & MacBroom, Inc - 2018 3 0 1,' x1„ x3oQ6. WOODSEDIMENTCONTROLSPECIFICATIONSSTAKEPOSTSWITHAMIN. lgl"xl"'x42 MIN. WOOD i OF 0.5 POUNDS PERGENERAL: EROSION CHECKS: STAKE OR STEEL POST LINEAR FOOT THESE GUIDELINES SHALL APPLY TO ALL WORK CONSISTING OF ANY AND ALL TEMPORARY ( 2 PER STRAW BALE). AND/OR PERMANENT MEASURES TO CONTROL WATER POLLUTION AND SOIL EROSION, AS GENERAL: SILT FENCE MAY BE REQUIRED, DURING THE CONSTRUCTION OF THE PROJECT. My IN GENERAL, ALL CONSTRUCTION ACTIVITIES SHALL PROCEED IN SUCH A MANNERSOAS TEMPORARY PERVIOUS BARRIERS USING BALES OF STRAW, HELD IN PLACE WITH STAKESDRIVENTHROUGHTHEBALESANDINTOTHEGROUND, EMBED STRAW BALES 4" INTO GROUND. BACKFILL STAKES DRIVEN 12" WOODEN LATERAL MIN. INTO GROUND Li NOT TO POLLUTE ANY WETLANDS, WATERCOURSE, WATER BODY, AND CONDUIT CARRYINGWATER, ETC. THE CONTRACTOR SHALL LIMIT, GEOTEXTILE FABRIC FASTENED TOAFENCEPOSTANDBURIEDINTOTHEGROUND, COMPOST FILTER SOCK HELD IN PLACE WITH AND COMPACT EXCAVATED CATCH BASIN FLOW F'p THAT PRODUCE SEDIMENT, AREAS WHERE FINAL GRADING HAS BEEN COMPLETED, AND 3. APPLY SEED UNIFORMLY ACCORDING TO RATE INDICATED, BY BROADCASTING, Li INSOFAR AS POSSIBLE, THE SURFACE AREA F EARTH MATERIALS EXPOSED BY CONSTRUCTION METHODS AND IMMEDIATELY STAKES, AND EROSION CONTROL BLANKET SHALL BE INSTALLED AND MAINTAINED ASREQUIRED FILL ALONG STRAW BALES MONTHS. TEMPORARY VEGETATIVE COVER SHALL BE APPLIED IF AREAS WILL NOT BE J PROVIDEPERMANENTANDTEMPORARYPOLLUTIONCONTROLMEASURESTOPREVENT TO CHECK EROSION AND REDUCE SEDIMENTATION. COVER GRASS AND LEGUME SEED WITH NOT MORE THAN 1/4 INCH OF SOIL WITH SUITABLE EQUIPMENT (EXCEPT WHEN HYDROSEEDING). CONTAMINATION OF ADJACENT WETLANDS, WATERCOURSES, AND WATER BODIES, AND TOPREVENT, INSOFAR AS POSSIBLE, EROSION ON THE SITE. CONSTRUCTION: WORK AREA o y PROTECTED 1. INSTALL REQUIRED SURFACE WATER CONTROL MEASURES. MULCHING SPECIFICATIONS. (REFER TO TEMPORARY OR PERMANENT VEGETATIVE AREA COVER REQUIREMENTS). BALES SHOULD BE PLACED IN A ROW WITH ENDS TIGHTLY ABUTTING THE ADJACENT BALES, FLOC! 6. USE PROPER INOCULANT ON ALL LEGUME SEEDINGS, USE FOUR (4) TIMES NORMAL 3. APPLY LIME ACCORDING TO SOIL TEST OR AT A RATE OF ONE (1) TON OF GROUND RATES WHEN HYDROSEEDING. 12"x12"x42" MIN. WOOD DOLOMITIC LIMESTONE PER ACRE (5 LBS. PER 100 SQ. FT.). 7. r/ BINDII`1GS TO BE PARALLEL TO LAND GRADING: EACH BALE SHALL BE EMBEDDED INTO THE SOIL A MINIMUM OF FOUR (4") INCHES. CONCENTRATION OF WATER AND IN CRITICAL AREAS WHERE IT IS IMPORTANT TO GET A QUICK VEGETATIVE COVER TO PREVENT EROSION. GROUND SURFACE THE RESHAPING OF THE GROUND SURFACE BY EXCAVATION AND FILLING BALES SHALL BE SECURELY ANCHORED IN PLACE BY WOOD STAKES OR REINFORCEMENTBARS PLACE 4" OF FABRIC ALONG AWAY FROM 10-10-10 (5 LBS. PER 1,000 SQ. FT.) WHEN GRASS IS FOUR INCHES (4") TO SIX I i STRAW BALESTRENCHORA COMBINATION OF BOTH, TO OBTAIN PLANNED GRADES, SHALL PROCEED IN ACCORDANCEWITH DRIVEN THROUGH THE BALES AND INTO THE GROUND. THE FIRST STAKE IN EACH BALE SHALL BE ANGLED TOWARD THE PREVIOUSLY LAID BALE TO FORCE BALES TOGETHER. PROTECTED AREA I l THE FOLLOWING CRITERIA: 1. TEST FOR SOIL ACIDITY EVERY THREE (3) YEARS AND LIME AS REQUIRED. BACKFILL AND COMPACT BURY FILTER FABRIC 4" a. THE CUT FACE OF EARTH EXCAVATION SHALL NOT BE STEEPER THAN GEOTEXTILE FABRIC SHALL BE SECURELY ANCHORED AT THE TOP OF A THREE FOOT (3') 4"x4" TRENCH j j / TOP OF GROUND TWO HORIZONTALTOONEVERTICAL (2:1). HIGH FENCE AND BURIED A MINIMUM OF FOUR INCHES (4") TO THE SOIL. SEAMS BETWEEN I II ^-'_-jj -- STAPLE SECTIONS OF FILTER FABRIC SHALL OVERLAP MINIMUM OF TWO FEET (2'). I 1 B b. THE PERMANENT EXPOSED FACES OF FILLS SHALL NOT BE STEEPER THAN TWO COMPOST FILTER SOCKS SHOULD BE PLACED WITH A MINIMUM OVERLAP OF THREE FEET 12 (r lirl.) 18" (MIN.) HORIZONTAL TO ONE VERTICAL (2:1). 3') OR SLEEVED TO JOIN IN A CONTINUOUS BARRIER. COMPOST SOCKS SHALL BE TAMPED A 1[fl] A c. THE CUT FACE OF ROCK EXCAVATION SHALL NOT BE STEEPER THAN ONE HORIZONTAL IN PLACE TO ENSURE GOOD CONTACT WITH SOIL SURFACE. TO TWO VERTICAL (1:2). COMPOST SOCKS SHALL BE STAKED OR LEANED AGAINST SUPPORTS ON SLOPES 2:1 OR STAPLE WOOD STAKE JOINT DETAIL d. PROVISIONS SHOULD BE INCLUDED TO CONVEY SURFACE WATER SAFELY TO STORM GREATER. STAKES SHALL BE LOCATED AS REQUIRED TO SECURE SOCKS IN PLACE UP TO FIVE FEET (5') APART. COMPOST GENERAL NOTES DRAINS TO PREVENT SURFACE RUNOFF FROM DAMAGING CUT FACES AND FILL SLOPES. SOCKS SHALL BE PLACED AS CLOSE TO THE LIMITS OF SOIL DISTURBANCE AS POSSIBLE. 1. STRAW BALES SHALL BE MADE OF STRAW WITH 0 POUND MIN. WEIGHT AND 120 POUND MAX. WEIGHT HELD e. NO FILL SHOULD BE PLACED WHERE IT WILL SLIDE OR WASH UPON THE INTOADJACENTWETLANDS, INSTALLATION AND MAINTENANCE TOGETHER BY TWINE OR WIRE. WATERCOURSES, OR WATER BODIES. 2. PLACE STRAW BALES ON CONTOUR AND WING THE LAST STRAW BALES UP SLOPE SO THAT THE TOP OF THE LAST f. PRIOR TO ANY RE -GRADING, A STABILIZED CONSTRUCTION ENTRANCE SHALL BE 1. INLET CONTROLS SHALL BE INSTALLED AT ALL STORM SEWER INLETS INDICATED ON SEVERAL STRAW BALES ARE HIGHER THAN THE LINE OF STRAW BALES. PLACED AT THE ENTRANCE TO THE WORK AREA IN ORDER TO REDUCE MUD AND OTHERSEDIMENTSFROMLEAVINGTHESITE. THE PLAN. 3. DRIVE FIRST STAKE IN EACH BALE TOWARD THE PREVIOUSLY LAID BALE TO FORCE THEM TOGETHER. 2. BALED STRAW EROSION BARRIERS, GEOTEXTILE FENCE AND COMPOST FILTER SOCK SHALL BE INSTALLED AT THE LOCATIONS INDICATED ON THE PLAN AND IN ADMIT 4. PUT ONE STRAW BALE PERPENDICULAR ALONG STRAW BALE BARRIER EVERY 100 FEET. IONAL I LI AREAS AS MAY BE DEEMED APPROPRIATE DURING CONSTRUCTION. 3. ALL EROSION CHECKS SHALL BE MAINTAINED UNTIL ADJACENT AREAS ARE STABILIZED. TOPSOIL SHALL BE SPREAD OVER ALL EXPOSED AREAS IN ORDER TO PROVIDE A SOIL 4. INSPECTIONS SHALL BE FREQUENT (AT MINIMUM EVERY 7 CALENDAR DAYS AND AFTER STRAW BALE BARRIER IMEDIUMHAVINGFAVORABLECHARACTERISTICSFORTHEESTABLISHMENT, GROWTH, AND LT FENCEMAINTENANCEOFVEGETATION. EVERY RAINFALL EVENT GREATER THAN ONE HALF INCH) AND REPAIR OR REPLACEMENT NOT TO SCALESHALLBEMADEPROMPTLYASNEEDED. UPON ATTAINING FINAL SUBGRADES, SCARIFY SURFACE TO PROVIDE A GOOD BOND WITHTOPSOIL. 5, EROSION CHECKS SHALL BE REMOVED WHEN THEY HAVE SERVED THEIR USEFULNESS SO AS NOT TO BLOCK OR IMPEDE STORM WATER FLOW OR DRAINAGE. REMOVE ALL LARGE STONES, TREE LIMBS, ROOTS AND CONSTRUCTION DEBRIS. APPLY LIME ACCORDING TO SOIL TEST OR AT THE RATE OF TWO (2) TONS PER ACRE. VEGETATIVE COVER SELECTION1ION & MATERIAL: MULCHING: I 1. TOPSOIL SHOULD HAVE PHYSICAL, CHEMICAL, AND BIOLOGICAL CHARACTERISTICS TEMPORARY VEGETATIVE COVER: FAVORABLE TO THE GROWTH OF PLANTS. PERENNIAL RYEGRASS 3 LBS./1,000 SQ.FT. (IOLUIUM PERENNE) 2. TOPSOIL SHOULD HAVE A SANDY OR LOAMY TEXTURE. • : • • SO( M r IN' 3. TOPSOIL SHOULD BE RELATIVELY FREE OF SUBSOIL MATERIAL AND MUST BE FREE OF PERMANENT VEGETATIVE COVER: • . •" • STONES (OVER 1" IN DIAMETER), LUMPS OF SOIL, ROOTS, TREE LIMBS, TRASH, OR • . •.. CONSTRUCTION DEBRIS. IT SHOULD BE FREE OF ROOTS OR RHIZOMES SUCH AS 1. NEW ENGLAND CONSERVATION/WILDLIFE MIX OR EQUAL: ',` ,. '.' •' " " " ' THISTLE, NUTGRASS, AND QUACKGRASS. : _•. RECOMMENDED APPLICATION RATE: 1 POUND PER 1,750 SF - SEED MIX SPECIES: Virginia Wild Rye (Elymus virginicus), Little Bluestem ,. , 4. AN ORGANIC MATTER CONTENT OF SIX .PERCENT (6%) IS REQUIRED. AVOID LIGHT •' ' •:,, COLORED SUBSOIL MATERIAL. (Schizachyrium scoparium Bi Bluestem Andrg ( opogon gerardii), Creeping Red Fescue Festuca rubra), Switch Grass (Panicum virgatum), Partridge Pea (Chamaecrista % %% 5. SOLUBLE SALT CONTENT OF OVER 500 PARTS PER MILLION (PPM) IS LESS SUITABLE. fasciculate), Deer Tongue (Panicum clandestinum), Indian Grass (Sorghastrum nutans), Q-° AVOID TIDAL MARSH SOILS BECAUSE OF HIGH SALT CONTENT AND SULFUR ACIDITY. Ox Eye Sunflower (Heliopsis helianthoides), Common Milkweed (Asclepias syriaca), 0e Spotted Joe Pye Weed (Eupatorium maculatum), Grass Leaved Goldenrod (Euthamia6. THE pH SHOULD BE MORE THAN 6.0. IF LESS, ADD LIME TO INCREASE pH TO AN graminifolia), Blue Vervain (Verbena hastata), New England Aster (Aster novae-angliae), ACCEPTABLE LEVEL. Early Goldenrod (Solidago juncea). GRAVEL BORROW TYPE A .,•• APPLICATION: 2. TEMPORARY MULCHING: STRAW AT 70-90 LBS./1,000 SQ.FT. (TEMPORARY VEGETATIVE 12" MIN. THICKNESS AREAS) WOOD FIBER IN HYDROMULCH SLURRY 25-50 LBS./1,000 SQ. FT. 1. AVOID SPREADING WHEN TOPSOIL IS WET OR FROZEN. ESTABLISHMENT: NOTE: STABILIZED CONSTRUCTION ENTRANCE SHALL BE INSTALLED AND 2. SPREAD TOPSOIL UNIFORMLY TO A DEPTH OF AT LEAST SIX INCHES (6"), OR TO THE MAINTAINED DURING OPERATIONS WHICH PROMOTE VEHICULAR TRACKING OF MUD DEPTH SHOWN ON THE PLANS. 1. SMOOTH AND FIRM SEEDBED WITH CULTIPACKER OR OTHER SIMILAR EQUIPMENT PRIOR TO SEEDING (EXCEPT WHEN HYDROSEEDING). CONSTRUCTION ENTCE PA T 2. SELECT ADAPTED SEED MIXTURE FOR THE SPECIFIC SITUATION. NOTE RATES AND THE NOT TO SCALEVr. K; 2" X 4" WOODEN SEEDING DATES (REFER TO TEMPORARY OR PERMANENT VEGETATIVE COVER STAKES DRIVEN 12" WOODEN LATERAL MIN. INTO GROUND REQUIREMENTS). TEMPORARY VEGETATIVE COVER SHALL BE ESTABLISHED ON ALL UNPROTECTED AREAS NIA CATCH BASIN FLOW F'p THAT PRODUCE SEDIMENT, AREAS WHERE FINAL GRADING HAS BEEN COMPLETED, AND 3. APPLY SEED UNIFORMLY ACCORDING TO RATE INDICATED, BY BROADCASTING, AREAS WHERE THE ESTIMATED PERIOD OF BARE SOIL EXPOSURE IS LESS THAN 12 DRILLING, OR HYDRAULIC APPLICATION. MONTHS. TEMPORARY VEGETATIVE COVER SHALL BE APPLIED IF AREAS WILL NOT BE PERMANENTLY SEEDED BY SEPTEMBER 1. 4. COVER GRASS AND LEGUME SEED WITH NOT MORE THAN 1/4 INCH OF SOIL WITH SUITABLE EQUIPMENT (EXCEPT WHEN HYDROSEEDING). SITE PREPARATION: 5. MULCH IMMEDIATELY AFTER SEEDING, IF REQUIRED, ACCORDING TO TEMPORARY 1. INSTALL REQUIRED SURFACE WATER CONTROL MEASURES. MULCHING SPECIFICATIONS. (REFER TO TEMPORARY OR PERMANENT VEGETATIVE COVER REQUIREMENTS). 2. REMOVE LOOSE ROCK, STONE, AND CONSTRUCTION DEBRIS FROM AREA. 6. USE PROPER INOCULANT ON ALL LEGUME SEEDINGS, USE FOUR (4) TIMES NORMAL 3. APPLY LIME ACCORDING TO SOIL TEST OR AT A RATE OF ONE (1) TON OF GROUND RATES WHEN HYDROSEEDING. 12"x12"x42" MIN. WOOD DOLOMITIC LIMESTONE PER ACRE (5 LBS. PER 100 SQ. FT.). 7. THE USE OF SOD IS AN ACCEPTABLE ALTERNATIVE WHERE THERE IS A HEAVY STAKE OR STEEL POST 4. APPLY FERTILIZER ACCORDING TO SOIL TEST OR AT THE RATE OF 300 LBS. OF 10-10-10 CONCENTRATION OF WATER AND IN CRITICAL AREAS WHERE IT IS IMPORTANT TO GET A QUICK VEGETATIVE COVER TO PREVENT EROSION. PER ACRE (7 LBS. PER 1,000 SQ. FT.) AND SECOND APPLICATION OF 200 LBS. OF SILT FENCE 10-10-10 (5 LBS. PER 1,000 SQ. FT.) WHEN GRASS IS FOUR INCHES (4") TO SIX MAINTENANCE: INCHES (6") HIGH. APPLY ONLY WHEN GRASS IS DRY. 5. UNLESS HYDROSEEDED, WORK IN LIME AND FERTILIZER TO A DEPTH OF FOUR (4") 1. TEST FOR SOIL ACIDITY EVERY THREE (3) YEARS AND LIME AS REQUIRED. BACKFILL AND COMPACT INCHES USING A DISK OR ANY SUITABLE EQUIPMENT. 4"x4" TRENCH 2. ON SITES WHERE GRASSES PREDOMINATE, BROADCAST ANNUALLY 500 POUNDS OF 6. TILLAGE SHOULD ACHIEVE A REASONABLY UNIFORM LOOSE SEEDBED. WORK ON 10-10-10 FERTILIZER PER ACRE (12 LBS. PER 1,000 SQ. FT.) OR AS NEEDED CONTOUR IF SITE IS SLOPING. ACCORDING TO ANNUAL SOIL TESTS. WORK AREA ESTABLISHMENT: 3. ON SITES WHERE LEGUMES PREDOMINATE, BROADCAST EVERY THREE (3)YEARS OR AS INDIC D 1. SELECT APPROPRIATE SPECIES FOR THE SITUATION. NOTE RATES AND SEEDING DATES SEE VEGETATIVE COVER SELECTION & MULCHING SPECIFICATION BELOW). 2. APPLY SEED UNIFORMLY ACCORDING TO THE RATE INDICATED BY BROADCASTING, DRILLING, OR HYDRAULIC APPLICATION. 3. UNLESS HYDROSEEDED, COVER RYEGRASS SEEDS WITH NOT MORE THAN 1/4 INCH OF SOIL USING SUITABLE EQUIPMENT. 4. MULCH IMMEDIATELY AFTER SEEDING IF REQUIRED. (REFER TO TEMPORARY OR PERMANENT VEGETATIVE COVER REQUIREMENTS.) APPLY STRAW MULCH AND ANCHOR TO SLOPES GREATER THAN 3% OR WHERE CONCENTRATED FLOW WILL OCCUR. PERMANENT T COVER: PERMANENT VEGETATIVE COVER SHALL BE ESTABLISHED AS VARIOUS SECTIONS OF THE PROJECT ARE COMPLETED IN ORDER TO STABILIZE THE SOIL, REDUCE DOWNSTREAM DAMAGE FROM SEDIMENT AND RUNOFF, AND TO ENHANCE THE AESTHETIC NATURE OF THE SITE. IT WILL BE APPLIED TO ALL CONSTRUCTION AREAS SUBJECT TO EROSION WHERE FINAL GRADING HAS BEEN COMPLETED AND A PERMANENT COVER IS NEEDED. SITE PREPARATION: 1. INSTALL REQUIRED SURFACE WATER CONTROL MEASURES. 2. REMOVE LOOSE ROCK, STONE, AND CONSTRUCTION DEBRIS FROM AREA. 3. PERFORM ALL PLANTING OPERATIONS PARALLEL TO THE CONTOURS OF THE SLOPE. 4. APPLY TOPSOIL AS INDICATED ELSEWHERE HEREIN. 5. APPLY FERTILIZER ACCORDING TO SOIL TEST OR: SPRING SEEDING: WORK DEEPLY IN SOIL, BEFORE SEEDING, 300 LBS. OF 10-10-10 FERTILIZER PER ACRE (7 LBS. PER 1,000 SQ. FT.); THEN SIX (6) TO EIGHT (8) WEEKS LATER, APPLY ON THE SURFACE AN ADDITIONAL 300LBS. OF 10-10-10 FERTILIZER PER ACRE. AFTER SEPTEMBER 1, TEMPORARY VEGETATIVE COVER SHALL BE APPLIED. FALL SEEDING: WORK DEEPLY IN SOIL, BEFORE SEEDING, 600 LBS. OF 10-10-10 FERTILIZER PER ACRE (14 LBS. PER 1,000 SQ. FT.). ATE BY SOIL TEST 300 POUNDS OF 0-20-20 OR EQUIVALENT PER ACRE (8 LBS PER 1,000 SQ. FT.). CONSTRUCTION SEQUENCE & SCHEDULE, CONSTRUCTION IS ANTICIPATED TO COMMENCE IN EARLY SUMMER 2019 AND WILL BE COMPLETED BY LATE SUMMER 2019. THE GENERAL SEQUENCE OF CONSTRUCTION IS AS FOLLOWS: 1. STAKE OUT THE LIMIT OF WORK. NO DISTURBANCE IS TO TAKE PLACE BEYOND THE LIMITS OF WORK SHOWN. 2. INSTALL S&E CONTROLS FOR SITE CLEARING ACTIVITIES AS SHOWN ON THE DRAWINGS. 3. GRUB THE FORMER WOODED AREAS OF THE SITE WITHIN THE LIMITS SHOWN ON THE DRAWINGS. 4. CONSTRUCT THE STORMWATER MANAGEMENT BASIN, OUTLET WEIR WALL, AND APPURTENANCES. 5. SLOPES ARE TO BE ESTABLISHED TO FINISHED GRADE WITH PLACEMENT OF TOPSOIL BEFORE PV ARRAY RACKING INSTALLATION. STABILIZE ALL SLOPES OUTSIDE OF THE PV ARRAY COMPOUND AREA WITH TOPSOIL AND SEED. INSTALL EROSION CONTROL BLANKET AS SHOWN ON THE DRAWINGS. 6. INSTALL PV SOLAR PANEL ARRAYS, ELECTRICAL COMPONENTS, CONDUIT, AND PERIMETER FENCING. 7. REMOVE S&E CONTROLS ONCE ALL DISTURBED AREAS HAVE COMPLETELY STABILIZED. FLOW TOP OF GROUND x Q 0 M IUM V II V PROTECTED AREA NOTES: 1. PREPARE SOIL BEFORE INSTALLING BLANKETS, INCLUDING APPLICATION OF LIME, FERTILIZER, AND SEED. NOTE: WHEN USING SCC225, DO NOT SEED PREPARED AREA. SCC225 MUST BE INSTALLED WITH PAPER SIDE DOWN, 2. BEGIN AT THE TOP OF THE SLOPE BY ANCHORING THE BLANKET IN A 6" DEEP BY 6" WIDE TRENCH. BACKFILL AND COMPACT THE TRENCH AFTER STAPLING. 3. ROLL THE BLANKETS DOWN THE SLOPE IN THE DIRECTION OF THE WATER FLOW. 4. THE EDGES OF PARALLEL BLANKETS MUST BE STAPLED WITH APPROXIMATELY 2" OVERLAP. 5. WHEN BLANKETS MUST BE SPLICED DOWN THE SLOPE, PLACE BLANKETS END OVER END (SHINGLE STYLE) WITH APPROXIMATELY 6" OVERLAP. STAPLE THROUGH OVERLAP AREA, APPROXIMATELY 12" APART. REFER TO GENERAL STAPLE PATTERN GUIDE IN NORTH AMERICAN GREEN CATALOG FOR CORRECT STAPLE PATTERN RECOMMENDATIONS FOR SLOPE INSTALLATIONS. APPLICATION OF EROSION CONTROL BLANKET ON SLOPES NOT TO SCALE ANCHOR WITH 2" X 2" X 3' STAKES - (2) EACH BALE CATCH BASIN FLpW STRAW BALE INSTALLATION FLOW FLOW ,. FILTER FABRICc \\\\\ yJ TUCKED 6" -12 INTO GRADE SEDIMENT FILER FENCE INSTALLATION AT CATCH BASIN NOTE: 1.) ALL CATCH BASINS TO HAVE EROSION CHECK INSTALLED AND MAINTAINED AS ORDERED BY THE ENGINEER. 2.) THIS TREATMENT IS ONLY TO BE USED AROUND CATCH BASINS OR YARD DRAINS AT LOW POINTS. 3.) INCREASE NUMBER OF BALES FOR DOUBLE GRATE CATCH BASINS AS NEEDED. SEDIMENTI T CATCH NOT TO SCALE jj STAPLE lu PLACE 4" OF FABRIC ALONG B 12" (MIN.) TRENCH AWAY FROM PROTECTED AREA B A A STAPLE WOOD STAKE JOINT DETAIL GENERAL NOTES 1. FOR SLOPE & SWALE INSTALLATIONS, EXTEND FENCE UP SLOPE SUCH THAT BOTTOM ENDS OF FENCE WILL BE HIGHER THAN THE TOP OF THE LOWEST PORTION OF FENCE. 2. FOR FENCE INSTALLED ON LEVEL TERRAIN INSTALL WING SECTIONS PERPENDICULAR TO MAIN BARRIER AT 50'-100' INTERVALS. SILT FENCE BARRIER NOT TO SCALE COMPOST FILTER SOCK MINIMUM 12 INCHES (300mm) IN DIAMETER WITH AN EFFECTIVE HEIGHT OF 9.5 INCHES (240mm). SOCKS FOR COMPOST FILTERS SHALL BE JUTE MESH OR APPROVED BIODEGRADABLE MATERIAL, HOWEVER PHOTO-BIODEGRADABE FABRIC SHALL BE REMOVED AT END OF CONTRACT. TAMP SOCKS IN PLACE TO ENSURE GOOD CONTACT WITH SOIL SURFACE. IT IS NOT NECESSARY TO TRENCH SOCKS INTO EXISTING GRADE. COMPOST SOCKS SHALL BE STAKED OR LEANED AGAINST SUPPORTS (TREES, CINDER BLOCKS) ON SLOPES 2:1 OR GREATER. WHERE NECESSARY, STAKING SHALL BE MIN. 1 INCH X 1 INCH X 3 FEET UNTREATED HARDWOOD STAKES, UP TO 5 FT. (1.5m) APART OR AS REQUIRED TO SECURE SOCKS IN PLACE. SOCKS SHALL BE STAKED ACCORDING TO MANUFACTURER'S SPECIFICATIONS. UNDISTURBED SOIL & VEGETATION. SOCKS SHALL BE PLACED AS CLOSE TO LIMITS OF SOIL DISTURBANCE AS POSSIBLE. LIMIT OF WORK GENERAL NOTES: 1. PROVIDE A MINIMUM SOCK DIAMETER OF 12 INCHES (300mm) FOR SLOPES UP TO 50 FEET (15.24m) IN LENGTH WITH A SLOPE RATIO OF 3H:1V OR STEEPER. LONGER SLOPES OF 3H:1V MAY REQUIRE LARGER SOCK DIAMETER OR ADDITIONAL COURSING OF FILTER SOCKS TO CREATE A FILTER BERM. REFER TO MANUFACTURER'S RECOMMENDATIONS FOR SITUATIONS WITH LONGER OR STEEPER SLOPES. 2. INSTALL SOCKS ALONG CONTOURS AND PERPENDICULAR TO SHEET OR CONCENTRATED FLOW. 3. SOCK LOCATION MAY BE SHIFTED TO ADJUST TO LANDSCAPE FEATURES, BUT SHALL PROTECT UNDISTURBED AREA AND VEGETATION TO MAXIMUM EXTENT POSSIBLE. 4. DO NOT INSTALL IN PERENNIAL, EPHEMERAL OR INTERMITTENT STREAMS. 5. ADDITIONAL SOCKS SHALL BE USED AT THE DIRECTION OF THE ENGINEER. 6. ADDITIONAL STAKING SHALL BE USED AT THE DIRECTION OF THE ENGINEER. COMPOST FILTER SOCK DETAIL NOT TO SCALE 2" X 4" WOODEN STAKES DRIVEN 12" WOODEN LATERAL MIN. INTO GROUND CROSS BRACES AS NEEDED NIA CATCH BASIN FLOW F'p FLOW FLOW ,. FILTER FABRICc \\\\\ yJ TUCKED 6" -12 INTO GRADE SEDIMENT FILER FENCE INSTALLATION AT CATCH BASIN NOTE: 1.) ALL CATCH BASINS TO HAVE EROSION CHECK INSTALLED AND MAINTAINED AS ORDERED BY THE ENGINEER. 2.) THIS TREATMENT IS ONLY TO BE USED AROUND CATCH BASINS OR YARD DRAINS AT LOW POINTS. 3.) INCREASE NUMBER OF BALES FOR DOUBLE GRATE CATCH BASINS AS NEEDED. SEDIMENTI T CATCH NOT TO SCALE jj STAPLE lu PLACE 4" OF FABRIC ALONG B 12" (MIN.) TRENCH AWAY FROM PROTECTED AREA B A A STAPLE WOOD STAKE JOINT DETAIL GENERAL NOTES 1. FOR SLOPE & SWALE INSTALLATIONS, EXTEND FENCE UP SLOPE SUCH THAT BOTTOM ENDS OF FENCE WILL BE HIGHER THAN THE TOP OF THE LOWEST PORTION OF FENCE. 2. FOR FENCE INSTALLED ON LEVEL TERRAIN INSTALL WING SECTIONS PERPENDICULAR TO MAIN BARRIER AT 50'-100' INTERVALS. SILT FENCE BARRIER NOT TO SCALE COMPOST FILTER SOCK MINIMUM 12 INCHES (300mm) IN DIAMETER WITH AN EFFECTIVE HEIGHT OF 9.5 INCHES (240mm). SOCKS FOR COMPOST FILTERS SHALL BE JUTE MESH OR APPROVED BIODEGRADABLE MATERIAL, HOWEVER PHOTO-BIODEGRADABE FABRIC SHALL BE REMOVED AT END OF CONTRACT. TAMP SOCKS IN PLACE TO ENSURE GOOD CONTACT WITH SOIL SURFACE. IT IS NOT NECESSARY TO TRENCH SOCKS INTO EXISTING GRADE. COMPOST SOCKS SHALL BE STAKED OR LEANED AGAINST SUPPORTS (TREES, CINDER BLOCKS) ON SLOPES 2:1 OR GREATER. WHERE NECESSARY, STAKING SHALL BE MIN. 1 INCH X 1 INCH X 3 FEET UNTREATED HARDWOOD STAKES, UP TO 5 FT. (1.5m) APART OR AS REQUIRED TO SECURE SOCKS IN PLACE. SOCKS SHALL BE STAKED ACCORDING TO MANUFACTURER'S SPECIFICATIONS. UNDISTURBED SOIL & VEGETATION. SOCKS SHALL BE PLACED AS CLOSE TO LIMITS OF SOIL DISTURBANCE AS POSSIBLE. LIMIT OF WORK GENERAL NOTES: 1. PROVIDE A MINIMUM SOCK DIAMETER OF 12 INCHES (300mm) FOR SLOPES UP TO 50 FEET (15.24m) IN LENGTH WITH A SLOPE RATIO OF 3H:1V OR STEEPER. LONGER SLOPES OF 3H:1V MAY REQUIRE LARGER SOCK DIAMETER OR ADDITIONAL COURSING OF FILTER SOCKS TO CREATE A FILTER BERM. REFER TO MANUFACTURER'S RECOMMENDATIONS FOR SITUATIONS WITH LONGER OR STEEPER SLOPES. 2. INSTALL SOCKS ALONG CONTOURS AND PERPENDICULAR TO SHEET OR CONCENTRATED FLOW. 3. SOCK LOCATION MAY BE SHIFTED TO ADJUST TO LANDSCAPE FEATURES, BUT SHALL PROTECT UNDISTURBED AREA AND VEGETATION TO MAXIMUM EXTENT POSSIBLE. 4. DO NOT INSTALL IN PERENNIAL, EPHEMERAL OR INTERMITTENT STREAMS. 5. ADDITIONAL SOCKS SHALL BE USED AT THE DIRECTION OF THE ENGINEER. 6. ADDITIONAL STAKING SHALL BE USED AT THE DIRECTION OF THE ENGINEER. COMPOST FILTER SOCK DETAIL NOT TO SCALE PHOTOVOLTAIC PANEL Go 1J \ I H 11'6" MIN. FINISHED GRADE REFER TO ELECTRICAL DRAWINGS AND RACKING DETAILS FOR SPECIFIC DIMENSIONS. r\\r\\r\\r\\r\ NOT TO SCALE n' P:Arr- -rn GA( -r- nDr-niTniC- uu CHA LINK SWING GATE NOT TO SCALE TENSION BAND FINISHED GROUND TOP OF BASIN EMBANKMENT ELEV. 376.50 12" CONCRETE WEIR WALL BOTTOM OF BASIN ELEV. 371. 50r F' 12MIN. d • 3' SECTION A -A A 1 1/2" 1 1/211- CLASS 2" CLASS 2 HOTMIX ASPHALT WEARING COURSE CLASS 1 HOTMIX ASPHALT BINDER COURSE PROCESSED AGGREGATE BASE BROKEN STONE COMPACTED GRAVEL SUB -BASE COMPACTED SUBGRADE HOTMIX ASPHALT DRIVE NOT TO SCALE 372 374 TYPICAL SIDE ELEVATION H EMBANKMENT ELEV. 376.50 376 374 0 7 10' OR VARIES I® VARIES Z uj FRONT ELEVATION z Z PHOTOVOLTAIC ARRAY NOT TO SCALE w U) 1 5/8" O.D. TOP RAIL BOTTOM RAIL FABRIC FLUSH WITH w CAP TOP OF POST O 10' MAX. 10' MAX, 10' MAX. O co MRG HMM MRG 1 518" O.D. TOP RAIL DESIGNED DRAWN CHECKED N.T.S. SCALE i BOTTOM RAIL DATE 5223-13 PROJECT NO. 10"T- 07 OF oz SHEET NO. 1/4 H MAX. BRACE RAIL LINE POSTS oa H o Gp STRETCHER 12"T- GBARSTRETCHER 3/5" TRUSS ROD 1# .\ MIRE FASTENERS BARS P INTERMEDIATE \ WITH TURNBUCKLE LINE POST 6" SLOPE SLOPESLOPESLOPE 3' 4000 PSI - 1 1/2" - 565 LB 4000 PSI -1 1/2"-565 LBCEMENTCONCRETECONCRETE --- , 3,------- 6° MIN.- 6" MIN. 12" MIN. DIA. 10" MIN. DIA. ENDS, CORNERS MIN. DIA. INTERMEDIATE POST NOTES: 1. FABRIC FOR FENCES 4' OR LESS IN HEIGHT: TOP SELVAGE TO HAVE KNUCKLED FINISH. BOTTOM SELVAGE TO HAVE TWISTED AND BARBED FINISH UNLESS OTHERWISE NOTED. FABRIC FOR FENCES 5' OR OVER IN HEIGHT: BOTH TOP AND BOTTOM SELVAGE TO HAVE TWISTED SPRING TENSION WIRE AND BARBED FINISH UNLESS OTHERWISE NOTED. MINIMUM OF (5) TURNS AROUND THE SPRING TENSION WIRE TO END INSTALLATION. 2. GRADE OF FENCE TO BE PARALLEL WITH THE GRADE OF SIDEWALKS, CURBING, GROUND OR TOP OFENDBANDALLBANDSSHALLBEROUNDONROUNDPOSTS. WALL. 3. INTERMEDIATE POST INTERVALS NOT TO EXCEED 500 FEET. 4. FOR DESCRIPTION, MATERIALS AND CONSTRUCTION METHODS, SEE STANDARD SPECIFICATIONS. 5. SPRING TENSION WIRE TO BE FASTENED TO FABRIC WITH 11 GAUGE HOG RINGS AT V INTERVALS. 6. SPRING TENSION WIRE TO BE FASTENED TO LINE POSTS WITH CLIPS. 7. LINE POSTS TO BE DRIVEN EXCEPT WHERE NOTED ABOVE. HIGH CHAIN LINK FENCE NOT TO SCALE n' P:Arr- -rn GA( -r- nDr-niTniC- uu CHA LINK SWING GATE NOT TO SCALE TENSION BAND FINISHED GROUND TOP OF BASIN EMBANKMENT ELEV. 376.50 12" CONCRETE WEIR WALL BOTTOM OF BASIN ELEV. 371. 50r F' 12MIN. d • 3' SECTION A -A A 1 1/2" 1 1/211- CLASS 2" CLASS 2 HOTMIX ASPHALT WEARING COURSE CLASS 1 HOTMIX ASPHALT BINDER COURSE PROCESSED AGGREGATE BASE BROKEN STONE COMPACTED GRAVEL SUB -BASE COMPACTED SUBGRADE HOTMIX ASPHALT DRIVE NOT TO SCALE 372 374 TOP OF BASIN EMBANKMENT ELEV. 376.50 T_q 376 374 TOP OF BASIN EMBANKMENT ELEV. 376.50 BASIN ELEVATION 12" MODIFIED RIPRAP STORMWATER MANAGEMENT BASIN 10'VVERFVOW ILLSW Y PLAN VIEW 372 374 CONCRETE WEIR WALL 374 6" WEIR NOTCH 12" RIPRAP 7A 20 10' OVERFLOW SPILLWAY WEIR CREST ELEV. 375.50 39" 2 MAX 1 6" WEIR NOTCH ELEV. 372.0' BOTTOM OF BASIN itUTLE-TWEIR WALL NOT TO SCALE A ELEVATION VIEW ELEV. 371.50 ct) O F I® w Z uj z Z O w U) w O F– O co MRG HMM MRG DESIGNED DRAWN CHECKED N.T.S. SCALE MAY 14, 2019 DATE 5223-13 PROJECT NO. 07 OF oz SHEET NO.