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HomeMy WebLinkAbout05-31W_ACTIVE ADULT HOUSING DEVELOPMENT_SCANTIC ROADR=150.00' L=109.96' p=42°00' 00" CHORD=N68°50' 49" W, 107.51' R=100.00' L=73.30 A=42°00' 00" CHORD=N68050' 49" W, 71.67' GRAPHIC SCALE 200 0 100 200 400 800 ( IN FEET ) 1 inch = 200 ft. S29°48' 00"E 129.63' 42 Ad ALevasseur N38°03'16"E70. 00' 51 8' 34' ���0 82 61. N/F rs� s t Rose & Marie -9c4= Mulka N43036' 11 "E 159.66' "---_ N89034' 26"E \ 112.28' S49°48'39"E 102.63' W S56°47'24" 1 S70036' 09"E C14 315. 65' 164.75' N/F o Geoffrey b N56009' 11 "E Walker M N47050'49" W 5 1. 53.105.61 ' N56009' 11 "E 27.86' N/F Estate Of Stella Schanck 312.00' S60001'5.4",E N/F Michael & tina Fauteux N/F Robin & Rebecca Schanck N/F Sandra & Edmund LaFlamme AREA IN EAST WINDSOR=1, 515, 026 OR 34.78 ACRES N61 °27' 39" W /N56009' 11 "E 355.07' 182.81TOTAL ,S'Cff,4N6yA- RO.4-D PRI TE 7050 0 W N60°11' 16"W 240.49 19 .58' 213.9 1' NIF 265.82' E. WINDS S. WI Erma N/F N/F I Schanck Arthur & Elle Andre Sias Lovett N/F Sandra & Edmund LaFlamme N720 'O 11 ? �0 -0 1 L SOR cV 1105AST WINp 84` .57 S '01� L< 01 c AT ON $N Carlos & Manuela Cristovao a k� AREA IN N/F Sandra & Edmund LaFlamme / N/F Sandra & Edmu LaFlamme 2�3 $OR TTTH yyINp "T\Ms. A N/F Gerald & Marie Saucier i =27±ACRES ' °C ' rig ,y PROPERTY LINE=1, $50f' ALONG CENTERLINE OF �V� C A4 SCANTIC RIVER ' C q.,[ VER CAi ' N/F James & Anne 5r2.N7� ° Doran o 870 0, N` 2g0.00 N/F Carlos & Manuela Cristovao RFIVFD AMY262405 'IVLAIV South -17 C0NSERVq� N Clsor /OqGE,, MMISS/pN 60.f' N/F William & Cora Conley TO THE BEST OF MY KNOWLEDGE AND BELIEF THIS MAP IS SUBSTAN77ALLY CORRECT AS NOTED HEREON. ti vJ • � �V4i;,�� v � � � Wi Na. 8U4II REFERENCE MAPS: 1. Property Survey For Victory Outreach Ministries, Inc. In The Towns Of East Windsor And South Windsor, Conn. Dated December 2002 By Petersen & Hoffman, Land Surveyors; 2. Trombley Road Interceptor Dated 1977 By Buck & Buck NOTES: 1. Bearings based on NAD27; 2. Vertical Datum=NGVD29 (Map Reference #2) REV. 5-19-05 NO CHANGE THIS SHEET REV. 5-11-05 NO CHANGE THIS SHEET STAKE 80LF COIR LOGS TO BOTH SIDES OF BANK WITH REDWOOD STAKES Al TOP OF RIPRAP LINING / `\ \ ,�o \ \ INSTALL MIXED MODIFIED/INTERMEDIATE RIPRAP LINING ALONG 80LF SECTION OF / ` \ CHANNEL BOTTOM AS SHOWN, / \ \® APPROX. 9' WIDE (12- THICK) \ I \ Ile / OBTAIN PERMISSION FROM I - - - - - - - - - - - �� PROPERTY OWNER PRIOR TO ` \ - START OF WORK Ole ♦ , I : ------------ 00, r / , I � � GRAPHIC SCALE 100 200 400 ( IN FEET ) 1 inch = 200 ft. 800 GRAPHIC SCALE -40 0 20 40 80 160 LEGEND ( IN FEET ) 1 inch = 40 ft. TO THE BEST OF MY KNOWLEDGE AND BELIEF THIS MAP IS SUBSTAN77ALLY CORRECT A4-NQ•,Tc9 HEREON. ',C4}CC(fd8&}LtA,rp�,P O°�° � C© �J J57 ,�, Sr•�, No. 8048 ,..;4��4 (,: v�itrr<i'.C,•rti�is aa``C,,li .,{<�.•�'`°'.'`,�'. y. a -0- _4_ -E- REFERENCE MAPS: EXISTING UTILITY HANDHOLE EXISTING UTILITY POLE PROPOSED UTILITY POLE EXISTING LIGHT POLE PROPOSED LIGHT POLE EXISTING BUILDING LIGHT PROPOSED BUILDING LIGHT EXISTING OVERHEAD ELECTRIC EXISTING UNDERGROUND ELECTRIC PROPOSED UNDERGROUND ELECTRIC EXISTING WATER GATE EXISTING HYDRANT PROPOSED HYDRANT EXISTING WATER LINE PROPOSED WATER LINE EXISTING GAS GATE EXISTING GAS LINE PROPOSED GAS LINE EXISTING CATCH BASIN PROPOSED CATCH BASIN EXISTING DRAINAGE MANHOLE PROPOSED DRAINAGE MANHOLE EXISTING STORM SEWER PROPOSED STORM SEWER EXISTING SANITARY MANHOLE PROPOSED SANITARY MANHOLE EXISTING SANITARY SEWER PROPOSED SANITARY SEWER EXISTING SIGN PROPOSED SIGN EXISTING IRON PIN (FOUND) PROPOSED IRON PIN (TO BE SET) EXISTING MONUMENT (FOUND) PROPOSED MONUMENT (TO BE SET) EXISTING SPOT GRADE PROPOSED SPOT GRADE EXISTING CONTOUR (FIELD VERIFIED T-2) EXISTING CONTOUR (DIGITIZED, T-D) PROPOSED CONTOUR EXISTING TREELIKE PROPOSED TREELINE LIMIT OF WETLANDS PROPERTY LINE EASEMENT LINE BUILDING LINE STAKED HAYBALES OR SILT FENCE 1. Property Survey For Victory Outreach Ministries, Inc. In The Towns Of East Windsor And South Windsor, Conn. Dated December 2002 By Petersen & Hoffman, Land Surveyors; 2. Trombley Road Interceptor Dated 1977 By Buck & Buck NOTES: 1. Bearings based on NAD27; 2. Vertical Datum=NGVD29 (Map Reference #2) 3. Topography shown is the combined result of field survey (T-2 accuracy) and digitized aerial mapping (T-D accuracy). See legend for distinction. REV. 5-19-05 ADD 40-SCALE INSET /y -26 F 1 18" CPE�P�J-LfS S=1.25% CB#6 TF=80.3 -/ FL=76.25 - FM LEGEND ® EXISTING UTILITY HANDHOLE -o- EXISTING UTILITY POLE PROPOSED UTILITY POLE --' EXISTING LIGHT POLE PROPOSED LIGHT POLE EXISTING BUILDING LIGHT PROPOSED BUILDING LIGHT EXISTING OVERHEAD ELECTRIC -E - - - EXISTING UNDERGROUND ELECTRIC E PROPOSED UNDERGROUND ELECTRIC f o EXISTING WATER GATE ' EXISTING HYDRANT \\ PROPOSED HYDRANT \ - - - w- - - EXISTING WATER LINE NN IN, W PROPOSED WATER LINE 1 EXISTING GAS GATE ........... .... --- EXISTING GAS LINE PROPOSED GAS LINE C7 EXISTING CATCH BASIN 0 PROPOSED CATCH BASIN ` e EXISTING DRAINAGE MANHOLE \ - G PROPOSED DRAINAGE MANHOLE EXISTING STORM SEWER \\ \ \ _ _ _._-•-. _ PROPOSED STORM SEWER \ \ \ O EXISTING SANITARY MANHOLE O PROPOSED SANITARY MANHOLE \ EXISTING SANITARY SEWER \ ' � \ \ \ \ -" - .' � � - - \ - - - - � - � •- - � -� � �-� - PROPOSED SANITARY SEWER �- EXISTING SIGN IN,_ _ PROPOSED SIGN \ + \`` EXISTING IRON PIN (FOUND) IN '� PROPOSED IRON PIN (TO BE SET) ,, _ CB t DEB#2 _ - -, - - _ _ o EXISTING MONUMENT (FOUND) TF=82.6 - 5' \ `-r - �` � �_ _ r - (- - r , PROPOSED MONUMENT (TO BE SET) (15""E&S),FL=78.9 296LF \ �`-� �,, =9116 `,\ �� f I --, f - REMOVE ��;r.� EXISTING SPOT GRADE (18 W) FL�78.65 \ 15 CPEP Ste, 'I' .� STRUCTURE - 135.5 PROPOSED SPOT GRADE !�=4.3% � -136---- EXISTING CONTOUR (FIELD VERIFIED T-2) \ '`, �- -••.- ___-. ----136---- EXISTING CONTOUR (DIGITIZED, T-D) - i `l,71 PROPOSED CONTOUR \ 1 EXISTING TREELINE Li -1 - _ _ �\ PROPOSED TREELINE ^-- LIMIT OF WETLANDS `\` - - - ------ PROPERTY LINE EASEMENT LINE _ \ BUILDING LINE STAKED HAYBALES OR SILT FENCE N. i fi4LF _ 20LF _� - ..._ ._ ...... t wflu TF=76.5 t PUMP STATION TF =80.0 I FL=73.0 FL IN=68.0 SMH#7 1 BOT. ELEV. =63.0 TF=76.9 t FL=68.5 t i STORMWATER MAINTENANCE SCHEDULE: 1. INSPECT ALL ON -SITE CATCH BASIN SUMPS, BIOFILTER, SWALES, AND DRAINAGE OUTLETS AFTER EACH RAINFALL OF 1/2" OR GREATER. 2. REMOVE SEDIMENT FROM STRUCTURES AND SWALES WHEN SEDIMENT IS WITHIN 12" OF INLET OR OUTLET PIPE OR TOP OF BAFFLE, OR TOP OF BANK. GRAPHIC SCALE 3. REMOVE FLOATABLES FROM STRUCTURES WHEN DEPTH EXCEEDS 1". 4. REMOVE SEDIMENT AND DEBRIS FROM DRAINAGE OUTLETS AND REPLACE RIPRAP AS 40 o zo 40 so 760 REQUIRED TO MAINTAIN !COMPLIANCE WITH DESIGN SPECIFICATIONS. 5. ALL MATERIAL REMOVED SHALL BE DISPOSED OF OFF -SITE IN ACCORDANCE WITH STATE AND LOCAL REGULATIONS. ( IN FEET) 6. ALL MAINTENANCE AND REPAIR SHALL BE PERFORMED IN ACCORDANCE WITH THE CONNECTICUT DEP GUIDELINES FOR EROSION AND SEDIMENT CONTROL, LATEST REVISION 1 inch = 40 ft. 1�773 FL 69.7 I I =72.85 24" CPEP-S 0® S=0.53% O ®e f� o TEST PIT DATA Observed by J.R. Russo & Associates 5/9/05 iul 0 - 20" Topsoil, Sandy 20" - 40" Orange Loamy Sand 40" - 70" Dark Brown Reduced Medium Sand Possible Mottling @ 40" Water Seepage @ 58" No Ledge I_ -- TF=80.0 L-J L-J >.4"- -E&1N� FL=68.4 I 8= TF 1- TF0.0 258LF FL=76.5 24" CPEP-S _ S=0:50%-• - `- Z/1 w w w Z z Q jEC2 TO THE BEST OF MY KNOWLEDGE AND BELIEF THIS MAP IS SUBSTANTIALLY CORRECaT,,,4$.;NOTED HEREON. 0 - 25" Topsoil Loamy Fine Sand _ 25" - 60" Brown Coarse Sand y � ! l/ C` 0 Pi, tit � ` ; •' a � of 60" - 70" Red Silty Clay, Damp �^';�� ''A R.F �.;�<Qo �; �Qtr�rt. ��.• ��\�,,� Li !f.^i "` (.✓.,- t �Ik Restrictive Layer @ 60' `'' 0," ;,� No Mottling ' zm% No Water Seepage r0 '', r:o. oe , ' �' • •< No Ledge ��; , r :'' "� ;• ��L:!vs`�.+ °' �' Notes: 1. Portion of the parcel is located in a flood hazard zone, Panel No. 090036 0002 D, revised February 23, 2001. 100-Year base flood elevation=32 ft. 2. Portion of the parcel is located in inland wetlands as mapped by Michael Gragnolati, Soil Scientist, 3. Underground utility, structure and facility locations noted hereon have been compiled, in part, from record mapping supplied by the respective utility companies or governmental agencies, from parole testimony and from other sources. These locations must be considered as approximate in nature. Additionally, other such features may exist on the site, the existence of which are unknown to J.R. Russo & Associates. The size, location and existence of all such features must be field determined and verified by the appropriate authorities prior to construction. Call Before You Dig 1-800-922-4455. 3. Topography obtained by combination of field survey (T-2 accuracy) and digized from other mapping (T-D accuracy), see legend for clarification. 4. Roof runoff from all proposed structures shall be discharged to lawn surfaces or infiltration chambers to reduce stormwater runoff to the storm drainage system. REV. 5-19-05 MODIFY MAINTENANCE SCHEDULE REV. 5-11-05 ADD TEST PIT DATA i ! I ( ,' � I •y \ '; 1 � , f 1 ,, j I , 1 I 1, \` t` / , 1 1 + \ 1 / / t ! , It I , r , I r , r` � � ,' � � \ ; `, / ! � r i t\ ``♦ 1 \ by t , ` /' , ' I / ' r I I ' , , F ' ` ` \ `; ` `y / ' ' , ' \ `♦ t , 1 t `y + I `♦ \ 1 r 1 !(yam' r �/ / � REMOVE INVASIVE COMMON REEb VEGETATION FROM' WETLAND AREAS IN PROJEbT VICINITY I ' I 4.968 � F WETLANDS DI$�TURBANCE SILT FENCE LbCATION SH/4i�L BE STAKE:'D\ OUT °-; / Jr' I i" /j ► BY THE i SURVEYOR TO INSURE LIMITS OF; I , I 6, DISTURBANCE AkRE MAINTAINtp AS SHOWN,, \ ' ; WATER QUALITY , , , y �/. FLOW i 1r � ' NO CONSTRUCTION ' BIOFlLTER 1 + \ y ACTIVITIES PROPOSED ,$OT. ELE�V.=58.0 I GRASS LINED CHI;►NNEL j ,` i THIS POINT, I r , r INTERMITTENT FILTER FBEYOND , ( \ r I 7 ! 1 • r%r- • n fr%r•t 11fTT • SO N /1 r I / J!' j W1 r f AI'CtRJ �JtC UC, IHIL) ♦ 1 ( , r / , j WATER , , I ' f ! , -'-, f r ; ! ,• ' , t t` '' O •C 'f fWETLANDS PREFOj�MEID SCOUR MOLE,' WATER QUALITY 8 '' nA ' � 1S W x 18 L BIOFILTER i RFG��,� No ' , ; ( + , ' ,'' OR TFo , INTERMIEDI#�' I A{� ; T. ELFV.=59.85t \ "`2GS 1 / COTTONWOOD TEMI�ORARY + ---- _ 36" RC F .ARED / ,' i wI2 , WATER BAR " / , / ... I 59.8 I END SEC , • �, �„ ♦ �€,, TYP. tOF `. 15 PE FLARED / ' ♦ ♦ 0 P -' � I=L=43. END ,StCTIO1 q , ♦ / 1 ivv�-._ �'''. t W71I14-'10M%fw. ♦ 262LF Irt pond - - - - - - DMI42 / ,' I RIPRAP APRON ,' A 30" CPEP ;'S G F '� ; �_ - - Exist p agor =851 + w S=5 53i� _ was FL=65.9/ r' t ' , o SCC! 30LI' Al o r 15 PEP o , ws f W , , - ,y =0 591; 58.0 W ,' / X r / , 100 LLJ am o AJ / ,' ,' , • / ,� �' / ! ` \ ON §Ws00 ry , I BOLE Ltj cn ,` ,' \ WB \ 1 W A7 _"`�_____ S=0.5% 1 \ I I w i / / , ( 1 , 203LF \ S F A A5, ,bMH#4 \ 1 , --' I 30" CI?EP-S ; \ `� `� 1 ,;' TF=50.3; i ' ��/ ''--' J ,} ; S=2.91'�b \ '♦ ♦ ` a ' As �� ; FL=43.G' (30 W)' U , / ,' / / t ; `♦ ♦` t + ; , / WETLANDS " l ; i ti , // , / / / , t ► t �� t + , j , i FL=43.4 (36 E,� -� `\ r Q 0 1 NEW 15 WIDE GRAVEL % I DMO#3 W/ LqW FLOW 196LF BYPASS BAFFLE 'ACCESS ROAb STONE =S / CHECK MAM30 CPETF=68 2 + + ( t` \ \ `♦ `I . ` S=50.-5195 15-"' OUT FL=60.0 (TYP„ OP 4) TOP' OF BAFFLE=61.0 24" /(N & OUT FL=60.0 If It 1 `, �{ t� � ; �'l % ► / \� 1 If Ile MODIFIED RIPRAF 12 ICK ONMIRAFI 500X FABRIC ; , 't�I � / - 1� t, // DMH#1 / 1 ITT GRADE TRANSITICINS - - - - - _ TF=86.0 / / /' i t i (TYP. OF'2) _ FL=82.5 (15 N) -� FL=67.4 (24" FL --an 9 30" E / • ! ! , r r I ' r' i . °t / ' + i ' ' , i FM 40 i / �' �,'' % ; r I i ; +! i j ; ; �♦ ♦ \ \ �`� ��` it ; f ' ;' ,'r ' / �' 100-YEAR FLOOD ELEVATION=32.0 If if 1971.E 2401 CPEP-$. -' ,' ; r' / 1 ,'/ i i � � I i l i .''/ / ,1' ' r' ff ' i !' ♦t i i , `' '/ I T' , ,. EROSION & SEDIMENT CONTROL PLAN KEY - 1 I I 1 I t .♦ / / , PS PERMANENT SEEDING TS TEMPORARY SEEDING 1 1 1 ; \ , `♦ ,-' /' G S F GEOTEX I I SILT FENCE / \ ' t 1 \ t 1 ♦ `, op OUTLET PROTECTION / ( I I I ' - , (;E CONSTRUCTION ENTRANCE WB► WATER BAR SCD STONE CHECK DAM- / STORMWATER MAINTENANCE SCHEDULE: 1. INSPECT ALL ON -SITE CATCH BASIN SUMPS, BIOFILTER, SWALES, AND DRAINAGE OUTLETS AFTER EACH RAINFALL OF 1 /2" OR GREATER. 2. REMOVE SEDIMENT FROM STRUCTURES AND SWALES WHEN SEDIMENT IS WITHIN 12" OF INLET OR OUTLET PIPE OR TOP OF BAFFLE, OR TOP OF BANK. GRAPHIC SCALE 3. REMOVE FLOATABLES FROM STRUCTURES WHEN DEPTH EXCEEDS 1". 4. REMOVE SEDIMENT AND DEBRIS FROM DRAINAGE OUTLETS AND REPLACE RIPRAP AS 20 40 80 160 REQUIRED TO MAINTAIN COMPLIANCE WITH DESIGN SPECIFICATIONS. 5. ALL MATERIAL REMOVED SHALL BE DISPOSED OF OFF -SITE IN ACCORDANCE WITH STATE AND LOCAL REGULATIONS. ( IN FEET) 6. ALL MAINTENANCE AND REPAIR SHALL BE PERFORMED IN ACCORDANCE WITH THE 1 inch = 40 ft. CONNECTICUT DEP GUIDELINES FOR EROSION AND SEDIMENT CONTROL, LATEST REVISION TEST PIT DATA Observed by J.R. Russo & Associates 5/9/05 jEC3 0 - 18" Brown Topsoil 18" - 24" Topsoil/FSL Transition 24" - 48" Light Brown Fine Sandy Loam, Wet 48" - 60" Brown Silty Loam 60" - 70" Red Silty Hardpan Mottling @ 22"-26" Seepage @ 40" No Ledge 4-18-05 �. scltsrrrsr � TO THE BEST OF MY KNOWLEDGE AND BELIEF THIS MAP IS SUBSTAN77ALLY CORRECT AS NOTED HEREON. C'Oo1i,,)) /,t� 4g6�ti: t�StAtrf/�o,, 4ae°p�� `.�V�,, L/ •• °r,�t^ ''SJ • M♦�b•' 4 �`�f4'/1;'�l�• �911 LEGEND o EXISTING UTILITY HANDHOLE -o- EXISTING UTILITY POLE -+- PROPOSED UTILITY POLE > EXISTING LIGHT POLE * PROPOSED LIGHT POLE EXISTING BUILDING LIGHT PROPOSED BUILDING LIGHT ii EXISTING OVERHEAD ELECTRIC - - -E - - - EXISTING UNDERGROUND ELECTRIC E PROPOSED UNDERGROUND ELECTRIC o EXISTING WATER GATE EXISTING HYDRANT PROPOSED HYDRANT - -- y'�- - - EXISTING WATER LINE W PROPOSED WATER LINE a EXISTING GAS GATE - - - s - - - EXISTING GAS LINE G PROPOSED GAS LINE ❑ EXISTING CATCH BASIN 0 PROPOSED CATCH BASIN e EXISTING DRAINAGE MANHOLE 0 PROPOSED DRAINAGE MANHOLE EXISTING STORM SEWER PROPOSED STORM SEWER O EXISTING SANITARY MANHOLE O PROPOSED SANITARY MANHOLE EXISTING SANITARY SEWER PROPOSED SANITARY SEWER -D- EXISTING SIGN -Q-• PROPOSED SIGN • EXISTING IRON PIN (FOUND) O o PROPOSED IRON PIN (TO BE SET) EXISTING MONUMENT (FOUND) ■ PROPOSED MONUMENT (TO BE SET) r sc'X� EXISTING SPOT GRADE 135.5 PROPOSED SPOT GRADE ----IJs---- EXISTING CONTOUR (FIELD VERIFIED T-2) ----lJ6---- EXISTING CONTOUR (DIGITIZED, T-D) -C� PROPOSED CONTOUR EXISTING TREELINE PROPOSED TREELINE ^ LIMIT OF WETLANDS --- PROPERTY LINE - EASEMENT LINE BUILDING LINE - STAKED HAYBALES OR SILT FENCE Notes: I. Portion of the parcel is located in a flood hazard zone, Panel No. 090036 0002 D, revised February 23, 2001. 100-Year base flood elevation=32 ft. 2. Portion of the parcel is located in inland wetlands as mapped by Michael Gragnolati, Soil Scientist. 3. Underground utility, structure and facility locations noted hereon have been compiled, in part, from record mapping supplied by the respective utility companies or governmental agencies, from parole testimony and from other sources. These locations must be considered as approximate in nature. Additionally, other such features may exist on the site, the existence of which are unknown to J.R. Russo & Associates. The size, location and existence of all such features must be field determined and verified by the appropriate authorities prior to construction. Call Before You Dig 1-800-922-4455. 3. Topography obtained by combination of field survey (T-2 accuracy) and digized from other mapping (T-D accuracy), see legend for clarification. 4. Roof runoff from all proposed structures shall be discharged to lawn surfaces or infiltration chambers to reduce stormwater runoff to the storm drainage system. REV. 5-19-05 ADDRESS STAFF COMMENTS REV. 5-11-05 ADD BIOFILTER, GRAVEL ROAD, WATER BARS GEOTEXTILE SILT FENCE (GSF) SPECIFICATIONS Materials Geotextile fabric: shall be a pervious sheet of polypropylene, nylon, polyester, ethylene or similar filaments and shall be certified by the manufacturer or supplier as conforming to the requirements shown in Figure GSF-1 in the Connecticut Guidelines For Soil Erosion and Sediment Control latest edition. The geotextile shall be non -rotting, acid and alkali resistant and have sufficient strength and permeability operations. Filamanets in the geotextile shall be resistant to absorption. The filament network must be dimensionally stable and free of any chemical treatment or coating that will reduce its permeability. The geotextile shall also be free of any flaws or defects which will alter its physical properties. Torn or punctured geotextiles shall not be used. Supporting posts: shall be at least 42 inches long made of either 1.5 inch square hardwood stakes or steel posts with projections for fastening the geotextile possessing a minimum strength of 0.5 pound per linear foot. Placement Fortoe of scope: Locate 5-10 feet down gradient from the toe of slope, generally on the contour with maintenance and sediment removal requirements in mind. When the contour can not be followed install the fence such that perpendicular wings are created to breal< the velocity of water flowing along the fence. See Figure GSF-2 in the Connecticut Guidelines For Soil Erosion and Sediment Control for spacing requirements. Swales: Locate "U" shape across swale such that the bottom of both ends of the fence are higher that the top of the lowest section of the fence. Catch Basin in Swale on Slopes: Locate 2 "U" shapes across swale as above: one immediately up slope from the catch basin and the other immediately down slope from the catch basin. Catch Basins in Depressions: Encircle catch basin. Culvert Inlets: Locate in a "U" shape approximately 6 feet from the culvert in the direction of the incoming flow. Culvert Outlets: Locate across the swale at least 6 feet from the culvert outlet. installation Trench excavation: Excavate a trench a minimum of 6 inches deep and 6 inches wide on the up slope side of the fence location. For slope and swale installations, extend the ends of the trench sufficiently up slope such that bottom end of the fence will be higher than the top of the lowest portion of the fence. When the fence is not to be installed on the contour, excavate wing trenches spaces at the intervals given on Figure GSF-2 in the Connecticut Guidelines For Soil Erosion and Sediment Control latest edition. When excavation is obstructed by an occasional stone or tree roots, provide a smooth transition between the trench bottom and the obstruction. SupportPosts: Drive support posts on the down slope side of the trench to a depth of at least 12 inches into original ground. Never install support posts more than 10 feet apart. Install support posts closer than 10 feet apart when concentrated flows are anticipated or when steep contributing slopes and soil conditions are expected to generate larger volumes of sediment. For catch basins in hollows, drive posts at each corner of the catch basin. Whenever the geotextile filter fabric that is used exceeds the minimum material specifications contained in this measure, the spacing of the stakes shall be per manufacturer's recommendations. Geotextile Filter Fabric: Staple or secure the geotextile to the support posts per manufacture's instruction such that at least 6 inches of geotextile lies within the trench, the height of the fence does not exceed 30 inches and the geotextile is taut between the posts. When the trench is obstructed by stones, tree roots, etc. allow the geotextile to lay over the obstruction such that the bottom of the geotextile points up slope. In the absence of manufacture's instructions, space wire staples on wooden stakes at a maximum of 4 inches apart and alternate their position from parallel to the axis of the stake to perpendicular. Do not staple the geotextile to living trees. Provide reinforcement for the fence when it can be exposed to high winds. When joints in the geotextile fabric are necessary, splice together only at at support posts, and securely seal. Backfill & Compaction: Backfill the trench with tamped soil or aggregate over the geotextile. When the trench is obstructed by a stone, tree root, etc. make sure the bottom of the geotextile lies horizontal on the ground with the resulting flap on the up slope side of the geotextile and bury the flap with 6 inches of tamped soil, or aggregate. MAINTENANCE Inspect the silt fence at least once a week and within 24 hours of the end of a storm with rainfall amount of 0.5 inch or greater to determine maintenance needs. When used for dewatering operations, inspect frequently before, during and after pumping operations. Remove the sediment deposits or, if room allows, install a secondary silt fence up slope of the existing fence when sediment deposits reach approximately one half the height of the existing fence. Replace or repair the fence within 24 hours of observed failure. Failure of the fence has occurred when sediment fails to be retained by the fence because: (a) the fence has been overtopped, undercut or bypassed by runoff water, (b) the fence has been moved out of position (knocked over), or (c) the geotextile has decomposed or been damaged. Maintain the fence until the contributing area is stabilized. After the contributing area is stabilized determine if sediment contained by the fence requires removal or regrading and stabilization. If the depth is greater than or equal to 6 inches, regrading or removal of the accumulated sediment is required. No removal or regrading is required if sediment depth is less than 6 inches. Remove the fence by pulling up the support posts and cutting the geotextile at ground level. Regrade or remove sediment as needed, and stabilize disturbed soils. HALE BALE BARRIER (HB) SPECIFICATIONS Materials Hay Bales: shall be made of hay or straw with 40 pounds minimum weight and 120 pounds maximum weight held together by twine or wire. Stakes for Anchoring Hay Bales: shall be a minimum of 36 inches long and made of either hardwood with dimensions of at least 1.5 inches square or steel posts with a minimum weight of 0.5 pound per linear foot. Placement Toe of Slope: Locate 5-10 feet down gradient from the toe of slope, generally on the contour. When the contour can not be followed, stagger the bale installation and install perpendicular wings (spaces as shown in Figure HB-1 in the Connecticut Guidelines For Soil Erosion and Sediment Control latest edition) to break the velocity of water flowing behind the bales. The barrier should be located with sufficient distance from the toe of the slope to allow access by equipment for removal of accumulated sediments. Catch Basins in Depression or Low Spots: Encircle catch basin or yard drain. installation Trench excavation: Excavate a trench as wide as the bales and at least 4 inches deep. Each end of the trench should be winged upslope so that the bottom of the last bale is higher than the top of the lowest hay bale in the barrier. Hay Bale Placement: Place bales in a single row in the trench, lengthwise, with ends of adjacent bales tightly abutting one another and the bindings oriented around the sides rather than along the tops and bottoms of the bales (to avoid premature rotting of the bindings). Staking Hay Bales: Anchor each bale with at least 2 stakes, driving the first stake in each bale toward the previously laid bale to force the bales together. Stakes must be driven a minimum of 18 inches into the ground. Fill any gaps between the bales with hay or straw to prevent water from escaping between the bales. Backfill &Tamped: Backfill the bales with the excavated trench material to a minimum depth of 4 inches on the uphill side of the bales. Tamp by hand or machine and compact the soil. Loose hay or straw scattered over the disturbed area immediately uphill from the hay bale barrier tends to increase barrier efficiency. MAINTENANCE Inspect the hay bale barrier at least once a week and within 24 hours of the end of a storm with a rainfall amount of 0.5 inches or greater to determine maintenance needs. For dewater operations, inspect frequently before, during and after pumping operations. Remove the sediment deposits or install a secondary barrier upslope from the existing barrier when sediment deposits reach approximately one half the height of the barrier. Replace or repair the barrier within 24 hours of observed failure. Failure of the barrier has occurred when sediment fails to be retained by the barrier because: (a) the barrier has been overtopped, undercut or bypassed by runoff water, (b) the barrier has been moved out of position, or (c) the hay bales have deteriorated or been damaged. Maintain the hay bale barrier until the contributing area is stabilized. After the upslope areas have been permanently stabilized, pull the stakes out of the hay bales. Unless otherwise required, no removal or regrading of accumulated sediment is necessary. The hay bales may then be left in place or broken up for ground cover. TEMPORARY SEEDING (TS) SPECIFICATIONS Site Preparation Install needed erosion control measures such as diversions, grade stabilization structures, sedimentation basins and grassed waterways in accordance with the approved plan. Grade according to plans and allow for the use of appropriate equipment for seedbed preparation, seeding, mulch application and mulch anchoring. Seedbed Preparation Loosen the soil to a depth of 3-4 inches with a slightly roughened surface. If the area has been recently loosened or disturbed, no further roughening is required. Soil preparation can be accomplished by tracking with a bulldozer, discing harrowing, raking or dragging with a section of chain link fence. Apply ground limestone and fertilizer according to soil test recommendations (such as those offered by the University of Connecticut Soil Testing Laboratory or other reliable source). If soil testing is not feasible on small or variable sites, or where timing is critical, fertilizer may be applied at the rate of 300 pounds per acre or 7.5 pounds per 1,000 square feet of 10-10-10 or equivalent. Seeding Apply seed uniformly by hand, cyclone seeder, drill, cultipacker type seeder or hydroseeder at a minimum rate for the selected seed identified in Figure TS-2 in the Connecticut Guidelines For Soil Erosion and Sediment Control latest edition. Increase seeding rates by 10% when hydroseeding. Mulching See guidelines in the Mulch For Seed measures. MAINTENANCE Inspect temporary seeding area at least once a week and within 24 hours of the end of a storm with a rainfall amount of 0.5 inch or greater for seed and mulch movement and rill erosion. Where seed has been moved or where soil erosion has occurred, determine the cause of the failure and repair as needed. TEMPORARY SOIL PROTECTION (TSP) SPECIFICATIONS Materials Mulcheswithin this specification include, but are not limited to: 1. Way: The dried stems and leafy parts of plants cut and harvested, such as alfalfa, clovers, other forage legumes and the finer stemmed, leafy grasses. The average stem length should not be less than 4 inches. Hay that can be windblown should be anchored to hold it in place. 2. Straw: Cut and dried stems of herbaceous plants, such as wheat, barley, cereal rye, or brome. The average stem length should not be less than 4 inches. Straw that can be windblown should be anchored to hold it in place. 3. Wood Chips: Chipped wood material from logs, stumps, brush or trimmings including bark, stems and leaves having a general maximum size of 0.5 inch by 2 inches and free of excessively fine or long stringy particles as well as stones, soil and other debris. No anchoring is required. If seeding is performed where wood chips have been previously applied, prior to the seeding the wood chips should be removed or tilled into the ground and additional nitrogen applied. Nitrogen application rate is determined by soil test at time of seeding. 4. Bark Chips, Shredded Bark: Tree bark shredded as a by product of timber processing having a general maximum size of 4 inches and free of excessively fine or long stringy particles as well as stone and other debris. Material use is the some as wood chips. If subsequent seeding is performed where cellulose dense mulches (e.g. leaves, excelsior, woodchips, barkchips) have been applied, then prior to seeding either remove the mulch or till it into the ground with the application of nitrogen. Cellulose fiber is not recommended for use, except as a tackifier for other mulch materials. Tackifiers within this specification include, but are not limited to: Water soluble materials that cause mulch particles to adhere to one another, generally consisting of either a natural vegetable gum blended with gelling and hardening agents or a blend of hydrophilic polymers, resins, viscosifiers, sticking aids and gums. Emulsified asphalts are specifically prohibited for use as tackifiers due to their potential for causing water pollution following its application. Nettings within this specification include, but are not limited to: Prefabricated openwork fabrics made of cellulose cords, ropes, threads, or biodegradable synthetic material that is woven, knotted or molded in such a manner that it holds mulch in place until temporary soil protection is no longer needed. Site Preparation Prior to mulching, complete the required grading and install and/or repair other sediment control measures needed to control water movement within the area to be mulched. Application Spreading: Spread mulch material uniformly by hand or machine resulting in 100% coverage of the disturbed soil. When spreading hay mulch by hand, divide the area to be mulched into approximately 1,000 square feet and place 2 to 3 bales of hay in each section to facilitate uniform distribution. (Hay/Straw 2-3 tons/acre) When spreading woodchips on slopes, it is particularly important not to spread the chips too thick. Excessive application tend to slip or slump when saturated. (Wood Chips/Shredded Bark 6 cu. yds./1,000 s.f.) Anchoring: Apply tackifiers and/or netting either with the mulch or immediately following mulch application. Expect the need for tackifiers or netting along the shoulders of actively traveled roads, hill tops and long open slopes not protected by wind breaks. When using netting the most critical aspect is to ensure that the netting maintains substantial contact with the mulch and the mulch, in turn, maintains continuous contact with the soil surface. Without such contact, the material is useless and erosion can be expected to occur. install in accordance with manufacturer's recommendations. MAINTENANCE Inspect temporary soil protection area at least once a week and within 24 hours of the end of a storm with a rainfall amount of 0.5 inch or greater for mulch movement and rill erosion. Where soil protection falls below 1007., reapply soil protection within 48 hours. Determine the cause of the failure. If mulch failure was the result of wind consider applying a tackifier or netting. If mulch failure was caused by concentrating water, install additional measures to control water and sediment movement, repair erosion damage, reapply mulch with anchoring. DUST CONTROL (DC) SPECIFICATIONS Mechanical Sweeping Use mechanical sweeping on paved areas where dust and fine materials accumulate as a result of truck traffic, pavement saw cutting spillage, and wind or water deposition from adjacent disturbed areas. Sweep daily in heavily traveled areas. water Periodically moisten exposed soil surfaces on unpaved travelways to keep the travelway damp. Non Asphaltic Soil Tackifier Non -asphaltic soil tackifier consists of an emulsified liquid soil stabilizer of organic, inorganic or mineral origin, including, but not limited to the following: modified resins, calcium chloride, complex surfactant copolymers or high grade latex yiics. The solutions shall be non -asphaltic, non toxic to human, animal and plant life, non corrosive and nonflammable. Materials used shall meet local, state and federal guidelines for intended use. All materials are to be applied according to the manufacturer's recommendations and all safety guidelines shall be followed in storing, handling and applying materials. MAINTENANCE Repeat application of dust control measures when fugitive dust becomes evident. MULCH FOR SEED (MS) SPECIFICATIONS Materials Types of Mulches within this specification include, but are not limited to: 1. Hay: The dried stems and leafy parts of plants cut and harvested, such as alfalfa, clovers, other forage legumes and the finer stemmed, leafy grasses. The average stem length should not be less than 4 inches. Hay that can be windblown should be anchored to hold it in place. 2. Straw: Cut and dried stems of herbaceous plants, such as wheat, barley, cereal rye, or brome. The average stem length should not be less than 4 inches. Straw that can be windblown should be anchored to hold it in place. 3. Cellulose Fiber: Fiber origin is either virgin wood, post-industrial/pre-consumer wood or post consumer wood complying with materials specification (collectively referred to as "wood fiber"), newspaper, kraft paper, cardboard (collectively referred to as "paper fiber") or a combination of wood and paper fiber. Paper fiber, in particular, shall not contain boron, which inhibits seed germination. The cellulose fiber must be manufactured in such a manner that after the addition to and agitation in slurry tanks with water, the fibers in the slurry become uniformly suspended to form a homogeneous product. Subsequent to hydraulic spraying on the ground, the mulch shall allow for the absorption and percolation of moisture and shall not form a tough crust such that it interferes with seed germination or growth. Generally applied with tackifier and fertilizer. Refer to manufacturer's specifications for application rates needed to attain 80%-95% coverage without interfering with seed germination or plant growth. Not recommended as a mulch for use when seeding occurs outside of the recommended seeding dates. Tackifiers within this specification include, but are not limited to: Water soluble materials that cause mulch particles to adhere to one another, generally consisting of either a natural vegetable gum blended with gelling and hardening agents or a blend of hydrophilic polymers, resins, viscosifiers, sticking aids and gums. Good for areas intended to be mowed. Cellulose fiber mulch may be applied as a tackifier to other mulches, provided the application is sufficient to cause the other mulches to adhere to one another. Emulsified asphalts are specifically prohibited for use as tackifiers due to their potential for causinci water pollution followina its v application. Nettings within this specification include, but are not limited to: Prefabricated openwork fabrics made of cellulose cords, ropes, threads, or biodegradable synthetic material that is woven, knotted or molded in such a manner that it holds mulch in place until vegetation growth is sufficient to stabilize the soil. Generally used in areas where no mowing is planned. Site Preparation Grade according to plans and allow for the use of appropriate equipment for seedbed preparation, seeding, mulch application and mulch anchoring. Application Timing: Applied immediately following seeding. Some cellulose fiber may be applied with seed to assist in marking where seed has been sprayed, but expect to apply a second application of cellulose fiber to meet the requirements of Mulch For Seed in the Connecticut Guidelines For Soil Erosion and Sediment Control latest edition. Spreading: Mulch material shall be spread uniformly by hand or machine resulting in 807o-95% coverage of the disturbed soil when seeding within the recommended seeding dates. Applications that are uneven can result in excessive mulch smothering the germinating seeds. For hay or straw anticipate an application rate of 2 tons per acre. For cellulose fiber follow manufacture's recommended application rates to provided 80 7o-95% coverage. When seeding outside the recommended seeding dates, increase mulch application rate to provide between 95%-100% coverage of the disturbed soil. For hay or straw anticipate an application rate to 2.5 to 3 tons per acre. When spreading hay mulch by hand, divide the area to be mulched into approximately 1,000 square feet and place 1.5-2 bales of hay in each section to facilitate uniform distribution. For cellulose fiber mulch, expect several spray passes to attain adequate coverage, to eliminate shadowing, and to avoid slippage. Anchoring: Expect the need for mulch anchoring along the shoulders of actively traveled roads, hill tops and long open slopes not protected by wind breaks. When using netting, the most critical aspect is to ensure that the netting maintains substantial contact with the underlying mulch and the mulch, in turn, maintains continuos contact with the soil surface. Without such contact, the material is useless and erosion can be expected to occur. MAINTENANCE inspect mulch for seed area at least once a week and within 24 hours of the end of a storm with a rainfall amount of 0.5 inch or greater until the grass has germinated to determine maintenance needs. Where mulch has been moved or where soil erosion has occurred, determine the cause of the failure and repair as needed. PERMANENT SEEDING (PS) SPECIFICATIONS Time Of Year Seeding dates in Connecticut are normally April 1 through June 15 and August 15 through October 1. Spring seedings give the best results and spring seedings of all mixes with legumes is recommended. There are two exceptions to the above dates. The first exception is when seedings will be made in the areas of Connecticut known as the Coastal Slope and the Connecticut River Valley. The Coastal Slope includes the coastal towns of New London, Middlesex, New Haven, and Fairfield counties. In these areas, with the exception of crown vetch (when crown vetch is seeded in late summer, at least 35% of the seed should be hard seed (unscarified), the final fall seeding dates can be extended and additional 15 days. The second exception is frost crack or dormant seeding, the seed is applied during the time of year when no germination can be expected, normally November through February. Germination will take place when weather conditions improve, mulching is extremely important to protect the seed from wind and surface erosion and to provide erosion protection until the seeding becomes established. PERMANENT SEEDING (Continued) Site Preparation Grade in accordance with the Land Grading measure which is in the Connecticut Guidelines For Soil Erosion and Sediment Control latest edition. Install all necessary surface water controls. For areas to be mowed remove all surface stones 2 inches or larger. Remove all other debris such as wire, cable tree roots, pieces of concrete, clods, lumps, or other unsuitable material. Seed Selection and Quantity Select a seed mixture appropriate to the intended use and soil conditions from Figure PS-2 and Figure PS-3 in the Connecticut Guidelines For Soil Erosion and Sediment Control latest edition or use mixture recommended by the NRCS. Seedbed Preparation Apply topsoil, if necessary, in accordance with the Topsoiling measure which is in the Connecticut Guidelines For Soil Erosion and Sediment Control latest edition. Apply ground limestone and fertilizer according to soil test recommendations (such as those offered by the University of Connecticut Soil Testing Laboratory or other reliable source). Where soil testing is not feasible on small or variable sites, or where timing is critical, fertilizer may be applied at the rate of 300 pounds per acre or 7.5 pounds per 1,000 square feet of 10-10-10 or equivalent and limestone at 4 tons per acre or 200 pounds per 1,000 square feet. Work lime and fertilizer into the soil to a depth of 3 to 4 inches with a disc or other suitable equipment. Inspect seedbed just before seeding. If the soil is compacted, crusted or hardened, scarify the area prior to seeding. Seed Application Apply selected seed at rates provided in Figure PS-3 (in the Connecticut Guidelines For Soil Erosion and Sediment Control latest edition) uniformly by hand, cyclone seeder, drill, cultipacker type seeder or hydroseeder (slurry including seed, fertilizer). Normal seeding depth is from 0.25 to 0.5 inch. Increase seeding rates by 10% when hydroseeding or frost crack seeding. Seed warm season grasses during the spring period only. Mulching See guidelines in the Mulch For Seed measures. MAINTENANCE Inspect temporary soil protection area at least once a week and within 24 hours of the end of a storm with a rainfall amount of 0.5 inch or greater during the first growing season. Where seed has been moved or where soil erosion has occurred, determine the cause of the failure and repair as needed. SOIL ERSOION & SEDIMENT CONTROL NOTES 1. All soil erosion and sediment control work shall be done in strict accordance with the Connecticut Guidelines For Soil Erosion and Sediment Control latest edition. 2. Any additional erosion/sediment control deemed necessary by town staff during construction, shall be installed by the developer. In addition, the developer shall be responsible for the repair/replacement and/or maintenance of all erosion control measures until all disturbed areas are stabilized to the satisfaction of the town staff. 3. All soil erosion and sediment control operations shall be in place prior to any grading operations and installation of proposed structures or utilities and shall be left in place until construction is completed and/or area is stabilized. 4. All entrances to the project site are to be protected by construction entrance (CE) pads, conforming to the Connecticut Guidelines For Erosion and Sediment Control latest edition. Stone shall conform to Ct. D.O.T. Form 814A, latest edition, M.01.01 No. 4 stone. The CE pad is to be maintained at all times during the construction period. 5. In all areas, removal of trees, bushes and other vegetation as well as disturbance of the soil is to be kept to an absolute minimum while allowing proper development of the site. During construction, expose as small an area of soil as possible for as short a time as possible. 6. All fill areas shall be compacted sufficiently for their intended purpose and as required to reduce slipping, erosion or excess saturation. Fill intended to support buildings, structures, conduits, etc., shall be compacted in accordance with local requirements or codes. 7. Topsoil is to be stripped and stockpiled in amounts necessary to complete finished grading of all exposed areas requiring topsoil. The stockpiled topsoil is to be located as designated on the plans and ringed with hay bale barrier or geotextile silt fence. The stockpiled topsoil shall be temporarily seeded if it is to remain more than 30 days. Topsoil shall not be placed while in a frozen or muddy condition, when the subgrade is excessively wet, or in a condition that may otherwise be detrimental to proper grading or proposed sodding or seeding. 8. There is to be no stockpiling of soil within a ten foot limit of adjoining properties or within the drip line of existing trees. Any and all fill material is to be free of brush, rubbish, timber, logs vegetative matter and stumps in amounts that will be detrimental to constructing stable fills. Maximum side slopes of exposed surfaces of earth to be 3:1 or as otherwise specified by local authorities. 9. When construction activities have ceased or have temporarily been suspended for more than 7 days, or when final grades are reached in any portion of the site, stabilization practices shall be implemented within 3 days. 10. If field conditions warrant, the engineer may require additional measures to those specified on this sheet, including but not necessarily limited to sodding, erosion control blankets, turf reinforcement mats, stone slope protection, and stone check dams. CHECKLIST FOR EROSION CONTROL PLAN PROJECT: ACTIVE ADULT HOUSING DEVELOPEMENT LOCATION: Scantic Road, East Windsor, CT PROJECT DESCRIPTION: Construct 44-unit residential development with 2,600 ft. of roadway, sanitary sewer pump station, and drainage outlet to South Windsor PARCEL AREA: 43.6t acres Total (Project Area = 11.4t acres) RESPONSIBLE PERSONNEL: Bishop Saunders, phone 989-5880 EROSION AND SEDIMENT CONTROL PLAN PREPARER: J.R. Russo & Associates CHECKLIST. Work Description Erosion & Sediment Control Measures Location Date Installed Initials Date Removed Initials Perimeter sediment As shown on barrier. (GSF) plan. Construction exit At Scantic pad. (CE) Road. CB inlet protection At each CB Outlet protection Pipe Outlet MAINTENANCE OF MEASURES: Location Description or Number Date Initials Project Dates: Date of aroundbreakin¢ for project: Date of final stabilization: NARRATIVE This Droiec_t is located on the_ northwest_ ship of the Srnnfir River nn n 4.1 R-nano nnrrral located in both East Windsor and South Windsor, with road frontage on Scantic Road- in-. vEast Windsor, CT. The proposed development includes the construction of 44 Active Adult Housing Units on 11.6 acres located in the southwest corner of the subject parcel. The majority of the proposed residential development, including all dwelling units, will be located in East Windsor. The project includes approximately 2,600 ft. of roadway, a sewer pump station, and a storm drainage outlet which discharges to a wetland associated with the Scantic River on the South Windsor portion of the parcel to the southeast. The suggested schedule of construction is as follows: 1. Schedule preconstruction meeting with engineer and town staff. 2. Install perimeter sediment barriers (GSF). 3. Install construction exit pad (CE). 4. Clear and grub existing vegetation within work areas. 5. Install outlet protection (OP) at drainage outlet. 6. Strip topsoil and stockpile on site for reuse. Protect materials stockpiles with perimeter sediment barriers (GSF) and stabilize with temporary seeding (TS). 7. Construct biofilter and draiange swale. Loom and seed immediately and install plantings as specified on the plans. Provide haybale (HB) checkdams in swale until vegetation is established. Install temporary water bars (WB) on gravel road until permanent compacted gravel surface is completed. 8. install storm drainage system and then construct roadway, gravel road and remaining utilities. 9. Construct buildings. Building may be constructed concurrent with roadway construction. Provide additional sediment barriers (GSF) around the individual unit construction areas. 10. Install bituminous pavement binder course and shim structures for winter maintenance. 11. Install curbing, sidewalks, and pavement wearing course. 12. Fine grade remaining disturbed areas and spread topsoil at least 4" deep over all disturbed areas to be seeded. Stabilize all disturbed areas with permanent seeding (PS). Seed mixture shall contain 30% Crown Vetch; 30% Tall Fescue, and 30% Big Blue Stem as a permanent seeding at a rate of 4lbs./1000 sq. ft. An application of annual rye will be used as a nurse crop at a rate of 5lbs/1000 sq. ft. 13. Remove silt fence after permanent vegetation has been established. Construction of this site is anticipated to begin after the approval of these plans. The contractor shall keep the area of disturbance to a minimum and establish exposed soils as soon as practical. All soil and erosion control measures shall be installed and maintained in accordance with these plans and the "CT DEP Guidelines for Soil Erosion and Sediment Control", as amended. The contractor shall notify the Engineer immediately of any discrepancies between these plans and actual field conditions. REV. 5-19-05 NO CHANGE THIS SHEET REV. 5-11-05 ADD ITEMS TO NARRATIVE EROSION &SEDIMENT CONTROL NOTES Active Adult Housing Development ment Scantic Road East Windsor, CT Prepared For: Victory Outreach ffinistries 329 Scantic Road East Windsor, CT 06088 1. J.R. RUSSO & ASSOCIATES 16 Land Surveyors & Professional Engineers Y• 1 SHORAN ROAD k.` t'::: s .:.. EAST WINDSOR, CONNEC11CUT 06088 �,,.- (860) 623-0569 FAX (860) 623-2485 BY SCALE DATE I SHEET CHECKED NO. DPS I NA 1 4-18-05 1 5 OF 6 1 JRR 1 2004-094 ANGLE 10' UPSLOPE FILTER FOR STABILITY AND FABRIC SELF CLEANING. FLOW COMPACTED 100' BACKFILL— BACKFILL THE TRENCH AND COMPACT THE EXCAVATED SOIL. BOTTOM OF DRAINAGEWAY I I I I I I Ii I LLL LLLL 0 LLLLLL J LLLLLLLL LLLLLLL i LLLL LLLLL LLLLL LL I I POINTS "A" SHOULD BE HIGHER THAN POINT "B" I I ELEVATION PLAN VIEW SOURCE: U.S. DEPARTMENT OF AGRICULTURE, SOIL CONSERVATION SERVICE, STORRS, CONNECTICUT GEO TEXTILE SIL T FENCE (Gorl NOT TO SCALE Stone On Filter Fabric Marafi 140(N) �v Y�I 4' Thick Min. CONSTRUCTION EXIT (CE) NOT TO SCALE SUBGf STONE LE REMOVE CS GRATE. PLACE FILTER FABRIC REPLACE GRATE TAKING CARE NOT TO DAMAGE FILTER FABRIC, ANCHOR W/STONE OR EARTH PILE. F1L TER FABRI C SIL T BARRIER A T CA TCH BASIN DEPTH TO INVERT VARIES SEE PROFILES 6� lN. NOT TO SCALE I.D.+2' 12" 12" _M`1_1 MIN. 12" r —MIN—, �J I.D. D J : OUCf �,- vOCD�c:,` U PROPOSED GRADE PAVEMENT SEC77ON OR LANDSCAPING (SEE PLANS) APPROVED BACKFILL PLACED AND COMPACTED IN 12" LAYERS (OR AS OTHERWISE APPROVED) NO STONE LARGER THAN 3" WARNING TAPE — MIN. 12" MAX. 24" ABOVE PIPE SAND BEDDING PLACED AND COMPAC7ED IN 6" LAYERS MATERIAL SHALL MEET CT —DOT M8.01-21 BACKFILL TO SPRINGLINE OF PIPE Wl7H 3/4" CRUSHED STONE (CT —DOT M.02.01) STORM DRAM N TRENCH DE TA I L NOT TO SCALE FRONT ELEVATION CL CAST IR❑N FRAME AND COVER ADJUST FRAME TO FINISHED GRADE WITH C❑NC, BRICK (6' TO 12' MAX.) STANDARD STEPS (SEE MISCELLANEOUS - MANHOLE DETAIL) ALL JOINTS TO BE POINTED FLUSH AND FULL PRE CAST CONCRETE OR CONCRETE MASONRY UNIT CONCRETE OR BRICK INVERT. 6' OF CRUSHED STONE ^- CAST CONCRETE UNIT ST FRAME ELEVATION CONC. BLOCKS OR CS, 6" TO 12" ALL JOINTS TO BE POINTED FLUSH & FULL CAST CONCRETE OR CRETE MASONRY UNITS URED CONCRETE OR E CAST SLUMP OR SLAB R EQUAL) 3500 PSI 6" OF 3/4" CRUSHED STONE 10 3/16" 2—#4X4'-0" LONG 2" f0" 10"I-2" TOP OF FRAME APPLIES— �l6 PVT. qROSS—SLOPE 3 13/16" n P Q 13 7/16" M 2 W SIDE ELEVATION TYPE "C" CATCH BASIN W/ 4' SUMP NOT TO SCALE �-- 18' V. 1 JIVL VLVI L MI A KI 011C1A/ MIRAFI 140N OR EQUAL SECTION A-- A PREFORMED SCOUR HOLE FINISHED GRADE i, 6' 4' DIA. L NOTES: 1. MINIMUM COVER OVER TOP OF PIPE SHALL BE 2'-0". 2. WALL THICKNESS SHALL BE SUFFICIENT TO MEET HS 20 LOADING. 3. WALL THICKNESS FOR STRUCTURES OVER 10' HIGH IS 12" FOR CONCRETE BLOCK UNITS. INSIDE DIMENSIONS REMAIN THE SAME. 4. ALL PIPES SHALL BE CUT FLUSH WITH INSIDE WALLS. STORM DRAINAGE MANHOLE NOT TO SCALE NOT TO SCALE BOTTOM OF TEMPORARY WATER BAR CHANNEL S=2.0% MAX. ROADWAY CROSS SECTION EXISTING GRADE 8' 4' '3 1— — — 13/16" c% FINISHED GRADE � � 12" (TYP.) BOT. ELEV.=59.85 VEGETATED FILTER (TYP.) 8" (MASONARY OR PRECAST UN/ T) A 15 ARMOR SLOPE AT " 8 CJ INSTALL (2) POLYMER EROSION CONTROL APPI LOGS (APS 700 SERIES) IN BOT DOWNGRADIENT FROM EACH CHECK DAM A_ HYDROGRAPH TECHNOLOGIES, N. OXFORD, MA SOIL SAMPLE REQUIRED TO DETERMINE SPECIFIC LOG CONFIGURATION, CONTACT MARK THRUM: (508) 726-9675 2:1 OR FLATTER ADJUSTED FOR VEHICLE CLEARANCE AND WHEEL BASE 4' 4' 4' 8' 8' 8' 8' 3 J — 3:1 SLOPES (TYP.) 12" (TYP.) BOT. ELEV.=59.85 4' — BOT. ELEV.=58.0 SECTION A —A (1 "=10') NOTES: 1. ALL DISTURBED AREAS TO BE TREATED WITH MIN. 4" TOPSOIL BEFORE SEEDING & PLANTING (TOPSOIL SHALL BE AMENDED WITH LEAF COMPOST, 30% BY VOLUME). 2. PLANT NARROW —LEAF CATTAILS (TYPHA ANGUSTIFOLIA), STAGGERED 4' O.C. ON SWALE BOTTOM TO ESTABLISH A DENSE VEGETATED FILTER. 2" POTS AVAILABLE AT BLACK LEDGE RIVER NURSERY 860-295-1022. 3. SEED SWALE BOTTOM WITH WETLAND SEED MIXTURE, AVAILABLE FROM BLACK LEDGE RIVER NURSERY. 4. SEED BANKS AND BERM SHELFS WITH SEED MIXTURES NO. 5 OR 6 FROM FIGURE PS-3 OF THE CT EROSION CONTROL GUIDELINES. 5. SWALE IS TO BE GRADED FLAT (0% SLOPE) EXCEPT AT GRADE TRANSITIONS WHICH SHALL BE ARMORED WITH MODIFIED RIPRAP, 12" THICK ON MIRAFI 50OX FABRIC. THE UPPER CHANNEL IS AT ELEV. 59.85 AND THE LOWER CHANNEL IS AT ELEV. 58.0 B10FIL TER DRAINAGE SWALE NOT TO SCALE TONE IN 140N FABRIC IIRECTED 11V EER 2" STONE (M.01.01-3) MIN. 1 /2H GRADE OF 1 g" I -1 r SWALE r—�- A ---,- 1 i 1 �— H=VARIES �`'' A SWALE CROSS SECTIONAL VIEW NOTE: KEY STONE INTO THE DITCH BANKS AND EXTEND INTO THE ABUTMENTS A MINIMUM OF 18" TO PREVENT FLOW FROM FLANKING THE CHECK DAM. S TONE CHECK DAM (SCD) NOT TO SCALE STAKE COIR LOG TO BOTH SIDES OF BANK AT 10—YEAR FLOW LEVEL FINISHED ROADWAY GRADE _E 9" MAX. 18" MAX. 6' MIN. ROADWAY LONGITUDINAL SECTION TEMPORARY WATER BAR NOT TO SCALE TOP WIDTH OF RIPRAP LINING VARIES EXISTING GRADE --' 12" THICK RIPRAP MIXTURE OF MODIFIED & INTERMEDIATE SIZES 10—YEAR WATER SURFACE APPROX. 10—YEAR FLOW DEPTH=0.75' EXISTING BOTTOM WIDTH OF CHANNEL VARIES RIPRAP CHANNEL LINING NOT TO SCALE 15' 2% 2% COMPACTED GRANULAR FILL, L_ 6" GRAVEL BASE �' 6" GRAVEL SURFACE OR EXISTING SUBGRADE (M.02.01) (M.02.03) GRA VEL ROAD WA Y NOT TO SCALE 4 01 6' INTERMITTENT 12" —I FILTER AREA MIN. 4" LOAM PLANTINGS SWALE CROSS SECTION 50' O.C. 3:1 SIDE SLOPE FLOW 6 BOI. WIDTH SWALE PLAN VIEW f--— 10' (TYP.) 1O'X6' FILTER AREA (50' O.C.) TOPSOIL AND PLANT CATTAILS SIMILAR TO BIOFILTER BOTTOM (TYP. OF 3) NOTE: SEED CHANNEL BOTTOM & SIDES (EXCEPT FOR INTERMITENT FILTER AREAS) WITH SEED MIXTURE CONFORMING TO NO. 9-12 ON FIGURE PS-3 OF THE CT EROSION CONTROL GUIDELINES. GRASS LINED SWALE NOT TO SCALE REV. 5-19-05 ADDRESS STAFF COMMENTS REV. 5-11-05 ADD & REMOVE DETAILS 1 DETAILS Active Adult Housing Development Scantic Road East Windsor, CT Prepared For: Victory Outreach ffinistries 329 Scantic Road East Windsor, CT 06088 J.R. RUSSO & ASSOCIATES . Land Surveyors & Professional Engineers �Y Y�1 SHOHAM ROAD EAST WINDSOR, CONNECTICUT 06088 (860) 623-0569 FAX: (860) 623-2485 BY SCALE DATE SHEET CHECKED NO. DPS AS NOTED 4-18-05 6 OF 6 JRR 2004-094