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I I r ca Alp ,z �..i MAP #045 LOT #-008--OOA MICHAEL MATERA AREA 10 f ACRES / CL&P #7752 W/GUY-- 20 10 0 20 GRAPHIC SCALE IN FEET QUALITY CONTROL ' CERTIFICATION GROUP REVIEWED DATE PROJECT MANAGER 0,11. SURVEY ENVIRONMENTAL W Q_ CIVIL _ - STRUCTURAL z Ld ARCHITECTURAL . 12" TWIN MAPLE 0 WL 328.6 4f AINV, .327116 40 3` INV. 327,0 INV. 327.0 BENCW PK N C' I I- \ / — h ol $ 0 2� 163 rn , 0 W co co 'cn 0 ct co °+ csCD Lo rn ro- o�tm °qM LOCUST. Lu R c� c0 co • w E xo m uj NL0C90 M 0 N T V 1 LLE .�R� co LA) \ �r�.M `Y OKOa LOCATION MAP SCALE 1 =10,00' w w � I � w , 44 . \ H ELTCO \ #6886 \ Q nLLJ chJ z 0 Ld a W Q_ _ 0 o z Ld . 0x z O w I -L CD 0 �-- w o > Ld O Q — Q < O 0 nLLJ chJ 0 a W Q _ o a_ . 0x CD m o,,,,,, Q {� 1.) ELEVATIONS ARE BASED ON AN ASSUMED DATUM. -- x 2,) WETLANDS AND WATERCOURSES ON THE PROPERTY WERE Y— L!-� DELINEATED IN ACCORDANCE WITH C,G,S, • 22A-3,6 THROUGH 22A--45 IN 2005. THE WETLAND BOUNDARY SHOWN WAS REVIEWED IN 2010 AND CONTINUES TO ACC'.iRATE LY REPRESENT THE BOUNDARY, 3,} TH!. AREA OF EMERGENT VEGETATION IS APPROXIMATED BASD ON OBSERVATIONS FROM OCTOBER 2010, z 0 cn z 0 cin Z CL m� 0 w V w o Ld o � . N . z Q 3 W .- F ' i y 0 I \ LLJ ! S M t-] = Jim; r :u Ns; Q N s— I D Q N Q N t v 0 w r =l z o Li z z n LL - sr• - � Y Q w O O O m V) Li o o w —t THIS SURVEY AND MAP HAS BEEN PREPARED IN ACCORDANCE WITH SECTIONS 20-300b-1 "MINIMUM DATE; AUG. 4, 2005 THRU 20-3000-20 OF THE REGULATIONS OF CONNECTICUT STATE AGENCIES - STANDARDS FOR SURVEYS AND MAPS IN THE STATE OF CONNECTICUT" AS ENDORSED BY THE CONNECTICUT ASSOCIATION gF LAND SURVEYORS, INC,, AND ADOPTED BY THE STATE SCALE: 1 "-20' OF CONNECTICUT ON JUNE 21, Y996. IT IS A TOPOGRAPHIC SURVEY CONFORMING TO ACCURACY T2 STANDARD PROJECT# 2005163 "TO MY KNQWLE D LIEF THIS MAP IS SUBSTANTIALLY CORRECT AS NOTED HEREON SHEET RyCHARD H. STROUSE, L,S, 1 �j`(CENSE #9679 t ,` I E' C . j.� 1 1' • � ''v "^ _......." i1 \ ` �:/ :' ':r' r L • F 14, -41 41 4i 14, 14, It 11 IN f" !� f � r� �� � 1 � \ J � �\ 1r/ j i \ w .�• ,; ij � �, ;+, .i/ ,y •. y { � �,, j f ' � � � It, \ �/ \ { i • � !f! r t -'v i tla 'u 'b'w' "�` v J I f � I � r � j} t , J f ���i.. }1 `Y `y' .•'j4 � i j` ,'j'^1 *\'', Y, �t t Al . y 5 /' �• ! ,f r ''} �'� f / j � f�� � � ' ffr i. � � t� 'i' I .�` ,�. ..i. ±,y ,j. .,y� } � i 4 r � f � I r� � I �i' .. � .✓ Y ti r ! t r i I t le ,�,. � F .4, .,b,• � �. .Z, ,r. }: ,�/ �. �`t -,.......i F f ��%, .J' f ,.i�'± �r'� �•'' 1 ` ( `t I _ « i tL /� Ji �^' •>rf ,r`� ,,.'''` J ! ,,/F' ,%'/ ,•• ..f'' ,,•'''•` I _ I _ I Yt � ;t �/ I f `d, LLL ....... ..F ,/ ,/'' , r•� 4 . j.: ,f' ,f f ''� .,fir � l� t4 � ..,±r �J 1 `� `•c' �_c_ , d� , j, ±t�` •' rr'/� { f r' ' • ..'. ,..,.%f r'' '"J :� � °� .r�M� `f ,• � � / I / , � � i �`1 t r � L i•' Y 4 ` 'd/ d/ r ,,`� ,,�•-` rr .% J,i �;;r F f � + r • ,'!�*�45,,,R,,,M,,,� I ,,V �++ "�• M1F, `�' .•±_ ,�, `y . „r^' ^,_ ..-^r' r ,,�`tp,. 1, t , , t• , ' '' '`Y 1 4 `�. ,�. ..y. .,V ,i:...,1 -+..... �+ .« �f„„•,. �^ r �� / f f,,,,• 1 � �� ,, �' . •�' , 1, , � lt` [ ^;F•� '`i' - `j. y 'y' -'i,' 'r• I � 41 g -0 F �wft_.,_ . i ,ir i '� ,, � \ � ,y y :i, 1t ; • ; Jit,• /' j' , .j „ •j1 {„tJ' ,� , /I�0)0000 ` �• y ,.. ......._...,.... .... ..... _, M ,J-,.'..• ._ 1 I .9. . . . . . . . . , .�,�-�\ \ til � s '} i •d� ''.- t •l' s V' `.Y' i ! 40001 40000, _... . . . . . . �"00`00 + �+ t, I 1.•. 1 1 {, \y, �t .� i ljj , +++♦ + SILVER MAPLE (TYP, OF 3) r�„ ^^^ .....✓ / € � ( * '+' �' + �` I �4, � f / f .:.'`� f r , �,..�_ ti� •'� ',j•+ � `moi`+ 3 � � ��ff PROVIDE BOULDER PILE ' F f�,.. ...__. _.._....._ .. �_ _• _ . w..m. ' ' ' • t + t is ., , (THREE ±3 0 BOULDERS) t ^� .« .^ .. .-.. _ _•__'_. -- ../r ``. ~ '``, f `~'-"”' ` . , .��"": ..,r .. +•- f. . ' �' ¢ �+fi��( ,d•o` � �. � t''±.S•'�.`. '^...,,•, r': �i, a�.+: .. ''%`! `t 13 `30 +°+ + + +° ': , • , . ' , ' �j APPROXIMATE PLANTING LIMITS (TYP) (SEE "WETLAND RESTORATIC1N PLAN") j It i I IJ C L& X7752 1 W/GUt'ti/ 20 10 0 20 GRAPHIC SCALE IN FEET QUALITY CONTROL CERTIFICATION GROUP REVIEWED DATE PROJECT MANAGER rR its C- � 4 �u"°i SURVEY ENVIRONMENTAL CIVIL F - Zo STRUCTURAL ARCHITECTURAL, @Y� r o s,d ray• 'eeA;�r0` c I �. Ai M w`.. N O 183 0) ''00 W W �1 00 ,C 00n , •plly Q � V � O0 co Q �? �O (� U � a a � rn � ^ o Z 'n o M -Q LOCUSOS w rn c PI Ug W uI ' C9 4yy� �Lo(y)Q M0NTVILLE LOCATION MAP SCALE 1=1000' W'y�4 CL M t�9 � 4 �u"°i F - Zo ,A� a"S @Y� r o s,d ray• 'eeA;�r0` c W �- U Z ^ i1...J WQ Ly- • Q r L.L O O Q Z J CL F - Zo ct' .� W �- ^ i1...J WQ Ly- • Q O O a � 0 0 W - N Q.... TES ' o- 1.) THE PROPOSED WEIR ELEVATION IS ±331 FT WITH A 2' x WIDE 'NOTCH AT ELEVATION ±330.5 FT, THIS 0�- APPROXIMATES THE EXISTING DAM ELEVATIONS Q I� r� 2.) APPROXIMATE VOLUME OF MATERIAL TO BE REMOVED FROM EXISTING POND (BELOW 327 FT) IS ±370 CY, - 3.) SEE SHEET 3 "PHASING PLAN" FOR "REQUIRED SITE PHASING SEQUENCE, 4,) SEE SHEET 4 "WETLAND RESTORATION PLAN" FOR z : RESTORATION INFORMATION. z ¢ z o. Cn z O a_ Q a m w _ o w Ell- a Q ^�^ Q W Ln O ` LEGEND PLANTING ZONA oLl i O N AWN Z / HERBACEOUS WETLAND/BUFFER SEEDING ++}+++ SHRUB AND TREE Q ~ Q Q Q EMERGENT c� a Ln O o7 Ln > O u) o Ln O M N ¢ C) coy OCV O VLLJ O Q Lli Z. Z Y Lij --D O E O O (n Li Q 0Y :E �O J CL 1 m O O U Li DATE: AUC. 4, 2005 SCALE: 1 "-20' PROJECT# 2005163 SHEET 2 CONSTRUCTION SEQUE.NC IT IS ASSUMED THAT ALL WORK ACTIVITIES DESCRIBED BELOW WILL BE CONDUCTED UNDER NON --STORM CONDITIONS, IN THE EVENT OF A STORM DURING ANY PHASE OF CONSTRUCTION, THE WORK WILL BE SUSPENDED AND THE NECESSARY STORM , CONTINGENCY PROCEDURES DESCRIBED BELOW WILL BE IMPLEMENTED, WORK i+ = =`� �kl r 4 ,�' I I _ ' `�, `t �� �`�-4 -' y .;F DESCRIBED BELOW IS DEPICTED ON THE PHASING PLAN (SHEET 3 OF 6) OR AS NOTED, f; ij \ rC ,;' ! �' ��, r a' �f v y ; r._•�'.:... ., IN STREAM WORK (PHASES [I-V) WILL OCCUR IN THE PERIOD BETWEEN JULY 1 AND 1 ! l SEPTEMBER 30 TO MAINTAIN COMPLIANCE WITH CT PGP, ! I j j r Ile 1 li :y !,t s: 4 PHASE QNIE: 51JE SRP RATION _. ' __ _.. - - f t •\ �� 1 y, � �. � `• r 'J• l` � `�..`� Ij 1 •!yam f � .�' ��� `.L' 'y'•' '.(;' \j,/ 1. CONSTRUCT STONE DIKE BELOW EXISTING DAM (SEE DETAIL SHEET 5) TO PROVIDE FILTRATION OF WATER DISCHARGING FROM POND, u :` 1� ,,� .�." •• f 2. INSTALL EROSION AND SEDIMENTATION CONTROLS AND MARK. LIMIT OF - DISTURBANCE 3. SALVAGE NATIVE SHRUBS IN AREAS TO BE DISTURBED AND STORE IN ORGANIC ► �' `� . ` %�\ t "'� S' +' s' s - .SEDIMENT STOCKPILE AREA, .y',� E'1 ` ' i " r{'` - / til \ 1 1� •'"' 4. EXCAVATE PUMP DISCHARGE BASIN FOR SEDIMENTATION; MATERIAL EXCAVATED FROM BASIN TO BE REMOVED OFF SITE. ' ' r ',� % �; , tj 1. r 5, EXCAVATE SAND AND GRAVEL FROM AREA OF POND EXTENSION ONLY TO THE f I ! ' ;,p ` f I r ' �:� WATER TABLE (ESTIMATED TO BE 2 TO 3 FEET FROM EXISTING GRADE); MAINTAIN ! `\ 1 } ! ` `' / r 1`t ;c s' ` '. '`' �' A BERM BETWEEN THE POND EXTENSION AND THE EXISTING POND, REMOVE THE - EXCAVATED SAND AND GRAVEL FROM THE SITE, 6. BUILD SUMP FOR BYPASS PIPING IMMEDIATELY UPSTREAM OF EXISTING POND; STOCKPILE STONE FROM CHANNEL FOR REUSE. 7, INSTALL FLEXIBLE OVERLAND PIPING FOR BROOK BYPASS, AROUND EXISTING POND, TO DISCHARGE POINT UPSTREAM OF STONE DIKE, INSTALL BYPASS PIPING ' r� � � ` t �� � � - -t, t � ti51 l .•'' t i 11 E a •t. FROM SUMP TO DISCHARGE POINT TO DISCHARGE POINT UPSTREAM OF STONE± - f �, ' , s' !,= 41 €' �• 4 DIKE. ADJUST PIPING LOCATION WITHIN POND THROUGHOUT H T CONSTRUCTION AS � r • �� ? � ,� � r ! i} REQUIRED. %' ``t. ; t i t"+, - u 8. CONTRACTOR MAY UTILIZE A PUMP BYPASS IF DESIRED OR REQUIRED, t ✓ ,. tt 1. BEGIN BROOK BYPASS AND CHECK FUNCTION OF BYPASS PIPING AND DISCHARGE. l: ADJUST AS REQUIRED" , art' .f /• ,:' rf� Y;•y: <!,' f { ,', � f 11 j 1 t' , I�r�' •,v '�: 2. SIPHON OR PUMP SURFACE WATER FROM THE EXISTING POND TO THE NEWLY f ,,•ti,; r:' j �•, ,r ,, y.- ; EXCAVATED POND EXTENSION AREA TO ALLOW FOR SEDIMENTATION AND INFILTRATION. r ,.• ; s r I s ; � { 3. AFTER THE POND IS DRAINED OF STANDING WATER INSTALL DEWATERING PUMP E G UM IN t r• ..� ` ,�• .,f t # � t + t � I ' I 'f -.;- , DEEPEST PART OF EXISTING POND - ROUTE DISCHARGE LINE TO PUMP APPROXIMATE LIMITS DISCHARGE BASIN FOR SOLIDS REMOVAL (SEE DETAIL SHEET 5).f PROPOSED 4, DEWATER EXISTING POND AND POND EXTENSION AREA USING BROOK BYPASS AND r ACTIVITY f ;! __. ,•,' ,r :�' < ±Q,B ACRES)'' • POND BOTTOM PUMP; CONTINUE TO OPERATE DURING SUBSEQUENT PHASE OF �`� J'K , '` ' �;. PROVIDE & MAINTAIN A ! ( -..... �, • s'"•• ,>< ,,r•r � j,. sal t CONSTRUCTION, AS NEEDED, TO MAINTAIN DEWATERED POND. "' ;' , `" , ° CONTINUOUS LINE OF SILTFENCE - ` �. THROUGHOUT ONSTRUCTION5. PUMP OR PIPE WATER FROM PUMP DISCHARGE BASIN TO MCALPINE BROOK I '! t 4. BELOW DAM, UPSTREAM FROM STONE DIKE, (MODIFY AS REQUIRED TO •1 6. EXCAVATE AND INSTALL STONE RIPRAP TO CREATE ARMORED SWALE BELOW "` -~ '~ "`� _ -' "" ." .� ' /rte. PROVIDE CONSTRUCTION ACCESS) E r' t >>• r '� t 1 !t}} {R R! ""^• ~-..., � "`�' ,f •„ A t E 1 •r' � � •..�. F .{.,` ,i•., lir, .�! .,W,. MCALPINE BROOK INFLOW (SEE STORM CONTINGENCY BELOW), _ .- 7. EXCAVATE FROM EXISTING POND BASIN TO DEPTHS SHOWN ON PROPOSED m~�'- "--" Y- --._�' ,,-� �' TEMPORARY PUMP �; �„�,,. 4..-- ;...,,.A ` `y 'ti y`;4 ��t •1,' - �. DISCHARGE BASIN r ; i-.... \ CONDITIONS PLAN. PLACE REMOVED SEDIMENT IN ORGANIC SEDIMENT STOCKPILE -.: w�,. �.. _ .. ��._ __ - f ` } - -s' ;.•E � . i `' ;` ' * ", '``� / -_ SANDBAG BYPASS PIPING SUMP AREA TO ALLOW MATERIAL TO DRAIN, RETAIN 2,200± CUBIC YARDS OF ORGANIC r f (SEE DETAIL).,•��� ` `� PHA T n';.. ,} ( SE 1 THROUGH 4) SEDIMENTS FOR RESTORATION OF SHORE LINE SEE WETLAND RESTORATION PLAN SHEET 4). REMOVE AND DISPOSE OF ADDITIONAL MATERIAL FROM THE SITE WHEN - .. ,...:,.. -.. .1--' I-"'"" •T' '�,' ,, ' , �:. _.,._ .. .�_. OUTLET SPILLWAY - �.._ MATERIAL STAGING MATERIAL HAS ADEQUATELY DRAINED (NO FREE -DRAINING LIQUID),~~~~ M� -- �� AREA :w ` _. .. .. (SEE DETAIL) �. �. .• ,•, t r j .�: 14 L ,,4, y .j• W y y r PHASE THREE: D RER I ST UCTION w .� �- .- � ' . . , ! 11�t 16 Z 2EW ` ,.._. _, _..:., w .._._, r� j ,1� j ifs BYPASS PUMP i " ,,-INTAKE SUMP ' •' f Q ° 4 1v f 'a�.....s. '; t r }PHASE 1 THROUGH 4 1. REMOVE VEGETATION FROM EARTHEN DAM IN AREA TO BE RECONSTRUCTED" )+, „ PROVIDE & MAINTAIN CONSTRUCTION ° ° ' °� t L ~m " ,` t, ;, ? 2. REMOVE STONE AND MORTAR PORTION OF EXISTING DAM; STOCKPILE MATERIAL ��_ o ° ° , , t• ti ,�-__.~. I IF REQUIRED ENTRANCE PAD AS REQUIRED - FOR° t �.�' �, f. ; RE -USE OR REMOVE FROM SITE, AS NEEDED, ~' 1 _ "r..,�_ _ (SEE DETAIL) ,. 3. INSTALL LOWER PORTION OF GEOMEMBRANE.07 / 4. EXCAVATE DAM FOUNDATION TRENCH. 5, DEWATER FOUNDATION TRENCH, AS NEEDED, BY PUMPING TO PUMP DISCHARGE l 4 ' BASIN. r., ". „ _ " O ` f L` !� R 6, INSTALL FORMS FOR CONCRETE FOUNDATION, ' �7. POUR AND FINISH CONCRETE r 8. INSTALL GRANITE BLOCKS. ' ASS IPE it 9. COMPLETE GEOMEMBRANE LINER AND ROUNDED STONE OVER LINER (SEE DETAIL PHASE 1 THROUGH 4 )F REQUIRED SHEET 5). PHASE EOUR. EXCAVATE POND EXTENSION 1 ,' . rwr■*�®roto■rr.rr•rgm,•rrrr.rr■. n■r■w,ri .■.. , .....+wel •■■. ... {' , - - .,,. f '. .ti '.,..` -4'•''',, _....'' h t / 8 c� `C tm Rp�o s O O Q � �O T- C> m 0zz LOCUS opw: co 0 Oq JQ.>w cn .� w E M W io 011 4Y 45,1 Rat ' .4 • «• Y%\-/ O M 0 N T V I L L E F�¢.y*ss�� f £v Mie - Co Lo M 0 jc O'.k= js�-- '`• ,.,`�kf j' y /,rte `� i`tv r `40 2 `i MgR yr? C fir f r� Qs 3a,.� S7ol``. LOCATION MAP SCALE 1 1000' xa�;.$fi�&������ •�' 0 UJI' 9 No. 1. EXCAVATE POND EXTENSION TO PROPOSED DEPTHS, ". • ' ~ ` ' '--••.. ORGANIC SEDIMENT O Q 2. REMOVE TEMPORARY BERM SEPARATING POND AND POND EXTENSION, �- STOCKPILE AREA }�`' f S2 ;1' ° t; ''t C� ` ^, .: Q 3. PLACE EXCAVATED SAND AND GRAVEL IN MATERIAL STAGING AREA TO DRAIN' '. , 9 :r t ;1 t.� Li REMOVE EXCESS MATERIAL FROM SITE: WHEN FREE DRAINING WATER HAS FLOWED '� C} �\ r 3 �' ti:�,'`; ; ;`; `�cr , OUT. / r . "'� �c4 / �.� �. .. 1 ti t / :!• r� r� �j' I r ` '�'� � ` x, �" TWIN 6" FLEXIBLE CPP BYPASS v f, ti ADJUST LOCATION THROUGHOUT RIPRAP ARMORED SWALE OP FIVE: T T R TION CONSTRUCTION AS REQUIRED • (PHASE 2 THROUGH 4) �i�a tt (PHASE 1 THR(UGH 4) n~ 1. REMOVE RIPRAP ARMORED SWALE FROM POND, 2. INSTALL FISHERIES HABITAT ENHANCEMENT FEATURES (SEE WETLAND RESTORATION "#� `' "'t I It ri ' S <'� PLAN SHEET 4). ,, J'} � %: , t ` ; ( i t ,=' - ' O 3, REMOVE DEWATERING PUMP FROM POND BOTTOM, •-'-" • 4. REMOVE SEDIMENT FROM TEMPORARY PUMP DISCHARGE BASIN, BACKFILL BASIN `�1 �''�► �. POND EXTENSIONS, WITH SAND AND GRAVEL FROM POND EXCAVATION, LOAM AND SEED AREA, �.. r 5. APPLY STOCKPILED SEDIMENT AT SHORELINE OF POND AS SPECIFIED. = _ 6. IMMEDIATELY INSTALL EROSION CONTROL MATTING IN OVER APPLIED SEDIMENT/SOIL _ -- f f/ l �{ } #• I AT SHORELINE AS SPECIFIED. � /�l� f�,� I r f ;, • , POND BOTTOM PUMP 7. PLANT WETLAND PLANTS (SEE WETLAND RESTORATION PLAN SHEET 4), ':yi 27 t 1 r f f T ; , % (PHASE 2 THROUGH 4)I 8. REMOVE BROOK BYPASS PIPING AND SUMP; RESTORE SUMP AREA WITH BACKFILLt r; t AND STABILIZE DISTURBED AREAS OF THE MCALPINE BROOK CHANNEL WITH STOCKPILED ROUNDED STONE FROM CHANNEL, �� 4 ` .�Y �..\ ? �' %` t r f �` kq( j I # } f _ a 9. REMOVE STONE DIKE BELOW DAM AND RESTORE DISTURBANCE, 10. RESTORE STOCKPILE AREAS. 1f ? Q 11. REMOVE CONSTRUCTION ENTRANCE AND SILT FENCE AFTER SITE IS STABILIZED" / EXISTING POND r ` ` 'j`Il ` ` a m RQUIINE bd6lNIEN6 U LTJ '. ' '`..,• � I � 'l , t r , "; i !r rr j� ,J , � f } r� O �%�i � � � . THESE TASKS MUST BE CONDUCTED AT LEAST DAILY THROUGHOUT CONSTRUCTION; r (/' ,r`' %f 1 /`` r: r' ;,� a Lu f : j 4.{xf ` «'• 'ls \ .1 �.''`` t i r ' 1' f g f 1 rfi 1' 1 ,r,1 F �` r. ^ ` TEMPORARY BERM 1. INSPECT AND MAINTAIN STONE DIKE BELOW DAM; CLEAN, REPAIR OR REPLACE `_ •,.. (PHASE 1 THROUGH 3) DIKE AS NEEDED, TO MAINTAIN PERMEABILITY OF DIKE AND CLEAR DISCHARGE ! ' BELOW DIKE. N T 2. INSPECT PUMP DISCHARGE BASIN OPERATION TO ENSURE WATER LEAVING THE 3 i, i .� }2 ! .N ♦ ' 1 ' i r'J J r BASIN, N j `i`*• ; 1 `I ¢ / l !�r} •_ Yr 1 M ct> BASIN IS CLEAR OF SUSPENDED SEDIMENT; ENLARGE B S N, I F NEEDED TO ENSURE ADEQUATE SEDIMENT REMOVAL. rr ' "*zk�,� yl. All .... � � � � ..,,,w. ^•. ,Mh 1 } `,./ ' j% , f,r hr\ + � ' y i ,.v ,�, ,.,, V r�Dr•■l-' J r� F: `i' ! `i: ',',: r f r` • ^ �s`�' � 0 CJ . vyl ` w ! }` i l // N hr i IN THE EVENT OF HEAVY yRAINFALL, THE FLOW OF MCALPINE BROOK WILL EXCEED THE ! - +: f 'J z PUMPING AND PIPING CAPACITY OF THE POND BYPASS SYSTEM, IN THIS EVENT, '" �� ,PROPOSED;�'{ PUMPS WILL BE SHUT OFF AND MCALPINE BROOK WILL BE ALLOWED TO FLOW INTO PROTECT EXISTING MATURE TREES AS ,�;;.. ` '�_,�STONE DIKE" DIRECTED THROUGHOUT CONSTRUCTION �`` f ;"> " THE POND OVER THE RIPRAP ARMORED SWALE, THE BROOKS FLOW WILL BE ALLOWED a ,� .�1. /� �"'F f; (TYP SEE DETAIL) ~� �., fE,;i ,; '��. --�� r � r _..�..._, tlf �•% �. f� f" f � f ,' t/ TO FILL THE POND, WITH THE POND SERVING AS SEDIMENTATION BASIN. IF STORM `� �`� -~ ('� 1~ u - ''1 - "�� ' Q EVENT OCCURS DURING RECONSTRUCTION OF EARTHEN DAM, EXTEND GEOMEMBRANE `' "•• w �. ~`1', r Y"1,�',``-� 1t ray' i r f f ri I- � z OVER DISTURBED DAM AREA TO ACT AS STABILIZED SPILLWAY. WHEN THE STORMFLOW ~`' ��,.. '� E..tf; l !��;,, l ,'� , "`�'�' {, % �,f Q ►- U co THE POND BYPASS AND BOTTOM PUMP WILL BE RE -STARTED THE POND a�r f< t ,. �� t� ,' `,� 2 � DIMINISHES, , WILL BE DEWATERED, AND CONSTRUCTION ACTIVITIES WILL RESUME. TWIN 6" FLEXIBLE CPP '�' (; `` ,� ;,' ,, ,iy ��! �: =`< %:r r. % 0 �I / I co Q0 _,\- ti'•,.y rf ; �,t . z „•`_ ',. 1 f'' 1\ i, :"/ ,D. Vit• , '''`.. I� lJ_. LL T__ C-^ POST STORM EVENT MAINTENANCE ` `i u) Lo Ln :.. r `�►•:`` _I t PROVIDE DR 4 0 o Y HYDRANT � m N � 0 Ln o � o FOLLOWING A STORM EVENT THAT CAUSES CESSATION OF CONSTRUCTION ACTIVITIES THE CONTRACTOR SHALL INSPECT AND REPAIR, AS NECESSARY, THE FOLLOWING: PER MONTVILLE FIRE "��., �,.`" �$�` i� �`` = 4v O a o o J t MARSHAL Lu o A 10 1. RIPRAP SWALE dl �,, l� � ' __ 1 ,r o o cin Q w 0 w 2. BROOK BYPASS SUMP AND PIPING `' r' s u , 0 w _ ' 3. TEMPORARY BERM ,<� "r '� w m o o v ., RECONSTRUCT EARTHEN DAM'` . • O `` �` 4. STONE DIKE `"'' ''` AS REQUIRED { . PUMP DISCHARGE BASIN1. 5 iv. �� ���,__`..,.. ..DATE : AUG . 4 2005 31? .O INV, 4 6. EROSION AND SEDIMENTATION CONTROLS . .� �,�. f" 4 SCALE: 1 "-= 20' QUALITY CONTROL CERTIFICATION �., Q ` GROUP REVIEWED DATE ,`� .,• __ •_-o -, PROJECT. MANAGER w 3 • to - 1 - - -.� � .�.. _ PROJECT# 2005163 SURVEY ENVIRONMENTAL Ito` G '�• :�:.:., CIVIL 20 10 0 20 SHEET STRUCTURAL GRAPHIC SCALE IN FEET 3 ARCHITECTURAL • D • U LZ J Q Q O z z z0 ice• .� 0. w �- - :2o LLJ w 1. EXCAVATE POND EXTENSION TO PROPOSED DEPTHS, ". • ' ~ ` ' '--••.. ORGANIC SEDIMENT O Q 2. REMOVE TEMPORARY BERM SEPARATING POND AND POND EXTENSION, �- STOCKPILE AREA }�`' f S2 ;1' ° t; ''t C� ` ^, .: Q 3. PLACE EXCAVATED SAND AND GRAVEL IN MATERIAL STAGING AREA TO DRAIN' '. , 9 :r t ;1 t.� Li REMOVE EXCESS MATERIAL FROM SITE: WHEN FREE DRAINING WATER HAS FLOWED '� C} �\ r 3 �' ti:�,'`; ; ;`; `�cr , OUT. / r . "'� �c4 / �.� �. .. 1 ti t / :!• r� r� �j' I r ` '�'� � ` x, �" TWIN 6" FLEXIBLE CPP BYPASS v f, ti ADJUST LOCATION THROUGHOUT RIPRAP ARMORED SWALE OP FIVE: T T R TION CONSTRUCTION AS REQUIRED • (PHASE 2 THROUGH 4) �i�a tt (PHASE 1 THR(UGH 4) n~ 1. REMOVE RIPRAP ARMORED SWALE FROM POND, 2. INSTALL FISHERIES HABITAT ENHANCEMENT FEATURES (SEE WETLAND RESTORATION "#� `' "'t I It ri ' S <'� PLAN SHEET 4). ,, J'} � %: , t ` ; ( i t ,=' - ' O 3, REMOVE DEWATERING PUMP FROM POND BOTTOM, •-'-" • 4. REMOVE SEDIMENT FROM TEMPORARY PUMP DISCHARGE BASIN, BACKFILL BASIN `�1 �''�► �. POND EXTENSIONS, WITH SAND AND GRAVEL FROM POND EXCAVATION, LOAM AND SEED AREA, �.. r 5. APPLY STOCKPILED SEDIMENT AT SHORELINE OF POND AS SPECIFIED. = _ 6. IMMEDIATELY INSTALL EROSION CONTROL MATTING IN OVER APPLIED SEDIMENT/SOIL _ -- f f/ l �{ } #• I AT SHORELINE AS SPECIFIED. � /�l� f�,� I r f ;, • , POND BOTTOM PUMP 7. PLANT WETLAND PLANTS (SEE WETLAND RESTORATION PLAN SHEET 4), ':yi 27 t 1 r f f T ; , % (PHASE 2 THROUGH 4)I 8. REMOVE BROOK BYPASS PIPING AND SUMP; RESTORE SUMP AREA WITH BACKFILLt r; t AND STABILIZE DISTURBED AREAS OF THE MCALPINE BROOK CHANNEL WITH STOCKPILED ROUNDED STONE FROM CHANNEL, �� 4 ` .�Y �..\ ? �' %` t r f �` kq( j I # } f _ a 9. REMOVE STONE DIKE BELOW DAM AND RESTORE DISTURBANCE, 10. RESTORE STOCKPILE AREAS. 1f ? Q 11. REMOVE CONSTRUCTION ENTRANCE AND SILT FENCE AFTER SITE IS STABILIZED" / EXISTING POND r ` ` 'j`Il ` ` a m RQUIINE bd6lNIEN6 U LTJ '. ' '`..,• � I � 'l , t r , "; i !r rr j� ,J , � f } r� O �%�i � � � . THESE TASKS MUST BE CONDUCTED AT LEAST DAILY THROUGHOUT CONSTRUCTION; r (/' ,r`' %f 1 /`` r: r' ;,� a Lu f : j 4.{xf ` «'• 'ls \ .1 �.''`` t i r ' 1' f g f 1 rfi 1' 1 ,r,1 F �` r. ^ ` TEMPORARY BERM 1. INSPECT AND MAINTAIN STONE DIKE BELOW DAM; CLEAN, REPAIR OR REPLACE `_ •,.. (PHASE 1 THROUGH 3) DIKE AS NEEDED, TO MAINTAIN PERMEABILITY OF DIKE AND CLEAR DISCHARGE ! ' BELOW DIKE. N T 2. INSPECT PUMP DISCHARGE BASIN OPERATION TO ENSURE WATER LEAVING THE 3 i, i .� }2 ! .N ♦ ' 1 ' i r'J J r BASIN, N j `i`*• ; 1 `I ¢ / l !�r} •_ Yr 1 M ct> BASIN IS CLEAR OF SUSPENDED SEDIMENT; ENLARGE B S N, I F NEEDED TO ENSURE ADEQUATE SEDIMENT REMOVAL. rr ' "*zk�,� yl. All .... � � � � ..,,,w. ^•. ,Mh 1 } `,./ ' j% , f,r hr\ + � ' y i ,.v ,�, ,.,, V r�Dr•■l-' J r� F: `i' ! `i: ',',: r f r` • ^ �s`�' � 0 CJ . vyl ` w ! }` i l // N hr i IN THE EVENT OF HEAVY yRAINFALL, THE FLOW OF MCALPINE BROOK WILL EXCEED THE ! - +: f 'J z PUMPING AND PIPING CAPACITY OF THE POND BYPASS SYSTEM, IN THIS EVENT, '" �� ,PROPOSED;�'{ PUMPS WILL BE SHUT OFF AND MCALPINE BROOK WILL BE ALLOWED TO FLOW INTO PROTECT EXISTING MATURE TREES AS ,�;;.. ` '�_,�STONE DIKE" DIRECTED THROUGHOUT CONSTRUCTION �`` f ;"> " THE POND OVER THE RIPRAP ARMORED SWALE, THE BROOKS FLOW WILL BE ALLOWED a ,� .�1. /� �"'F f; (TYP SEE DETAIL) ~� �., fE,;i ,; '��. --�� r � r _..�..._, tlf �•% �. f� f" f � f ,' t/ TO FILL THE POND, WITH THE POND SERVING AS SEDIMENTATION BASIN. IF STORM `� �`� -~ ('� 1~ u - ''1 - "�� ' Q EVENT OCCURS DURING RECONSTRUCTION OF EARTHEN DAM, EXTEND GEOMEMBRANE `' "•• w �. ~`1', r Y"1,�',``-� 1t ray' i r f f ri I- � z OVER DISTURBED DAM AREA TO ACT AS STABILIZED SPILLWAY. WHEN THE STORMFLOW ~`' ��,.. '� E..tf; l !��;,, l ,'� , "`�'�' {, % �,f Q ►- U co THE POND BYPASS AND BOTTOM PUMP WILL BE RE -STARTED THE POND a�r f< t ,. �� t� ,' `,� 2 � DIMINISHES, , WILL BE DEWATERED, AND CONSTRUCTION ACTIVITIES WILL RESUME. TWIN 6" FLEXIBLE CPP '�' (; `` ,� ;,' ,, ,iy ��! �: =`< %:r r. % 0 �I / I co Q0 _,\- ti'•,.y rf ; �,t . z „•`_ ',. 1 f'' 1\ i, :"/ ,D. Vit• , '''`.. I� lJ_. LL T__ C-^ POST STORM EVENT MAINTENANCE ` `i u) Lo Ln :.. r `�►•:`` _I t PROVIDE DR 4 0 o Y HYDRANT � m N � 0 Ln o � o FOLLOWING A STORM EVENT THAT CAUSES CESSATION OF CONSTRUCTION ACTIVITIES THE CONTRACTOR SHALL INSPECT AND REPAIR, AS NECESSARY, THE FOLLOWING: PER MONTVILLE FIRE "��., �,.`" �$�` i� �`` = 4v O a o o J t MARSHAL Lu o A 10 1. RIPRAP SWALE dl �,, l� � ' __ 1 ,r o o cin Q w 0 w 2. BROOK BYPASS SUMP AND PIPING `' r' s u , 0 w _ ' 3. TEMPORARY BERM ,<� "r '� w m o o v ., RECONSTRUCT EARTHEN DAM'` . • O `` �` 4. STONE DIKE `"'' ''` AS REQUIRED { . PUMP DISCHARGE BASIN1. 5 iv. �� ���,__`..,.. ..DATE : AUG . 4 2005 31? .O INV, 4 6. EROSION AND SEDIMENTATION CONTROLS . .� �,�. f" 4 SCALE: 1 "-= 20' QUALITY CONTROL CERTIFICATION �., Q ` GROUP REVIEWED DATE ,`� .,• __ •_-o -, PROJECT. MANAGER w 3 • to - 1 - - -.� � .�.. _ PROJECT# 2005163 SURVEY ENVIRONMENTAL Ito` G '�• :�:.:., CIVIL 20 10 0 20 SHEET STRUCTURAL GRAPHIC SCALE IN FEET 3 ARCHITECTURAL ,A,y� r. E . I 1. / \ f I .\\ * . 4 , \\� X I N / \ . / I I ,I ; � SSSS � .1 � ,' � /f �, l zr\ ,\� / \ _.,_ � k �_ M- �— � �� � � c: N t E., f r �t t i i i "' , 11/': i / 1 4 sir +s1 y. \ 3, C -1 'I, I . I . I I - w \ \ I Q C tf \, t l�� \ f' sr r`' /t , / i 1 ;•`c, 1\} i' .",✓ •! �Q �fj 0 v I ,' / V •,. c'` 'S• '•i 11. / / ,l Rt�` ,s', `t r '; tj, ~ -.,y~ ��, , f ^, 'i ^ .. 1Q, (,'J 1. 4 ! 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I O 1 ,.I � � ! / I i ", /'- /(( / f `,.` �. r , / / "I �•' /,i f ter,.- i f �' i ,y! / t t I ty: .�, .,�. ,.�. ,,^� f " ` ` 1 1t ,(l 00, _ `f"� ' 11 !. / ✓/ /' / / ' r r i r 7! 1i3 � s S. I / •,. _ /' ,2 � ' y ,! ! � / I I , 't � / t I i I 'i' L v y ,1, \ i �/� r.. / / i �'' fell L LOCATION MAP L) . ,�.. ,!' SCALE 1 = 000 ' '� 11 „"` _ ♦ y f f 1,...3. rr t o I ' f . \ •� ',. t t I i k •{' �f,,. ,i•', ,".•,,, .•. ;Y - Ik, 1 !7 1 f \11 ....»..,... - -. .... �. "�- r / „af ! ! • . S , , • � ,/:--, } i \.\ \\ k} `` ;�ry `� ,.i, _ .�;,: s: •,�/ �y�' i - - ,/ l // rr L ,:.:.- l jai ' t -t r i •. ..'-,-- --• _......... -.. ...__,._ .. .M -.-. ,. � ',--, f"le .` ./, . �'t ..3 . , . � \. Y , — `", `%' � ,I \. 11� 4 Ii \ \v 1/ L �j' \ •.t t I S, // r "�ti : , /. i I' c S.t;� { tY,� 1�ik t ~ t\ \ ik �•�� :i;' j/ j,• d' x, t S I - \ '%'.',�, ,,", . ., _~.,............ • -. ..., ,r` 4 l� f Y .! . . 5�., . . . . •� ♦ ' \ `-i•' \ ,.j. �\ - . x ,a„ ,,�, ' .", , r ! i r 1. . . . . . ' i .._... _ i i \, / „/� 'r I,l ` t . -.. , . . . . , .. •r'. 4 i ,'i''.'\ '1. '. �. ,! •y'i .y,, 1 I • ..,... ... ....11 !,' ! t , ' , . . , . • '.. ' .'t ` .. , , . 1 . . • , r( 0 . `i Y til •r(/ -' +,y ., ..r. .i : i.,�. _ i HERBACEOUS WETLAND/BUFFER 03,340 SF) AND /f I , ........ • ... . , . `� f':. I \ `�-. k\ - TREE AND SHRUB PLAN , . • • • ..... • • , `'` + ' `Z� t ; , t TINGG AREAS (± 1 050 SF) r c : ,, + , z \ F.-._` k. ' ... _ _,. A. •3,, �: ;: 5 ;y \ T{} BE SEEDED WITH NEW ENGLAND rEROSION r 1 ;;'2; /;a'''' . +y+ 1 �. s s ,- '1-1111OL / RESTORATION MIX FOR DETENTION , 1 f i CONTROL REST � � i 1'� �',, �i, �� J I�! .;, .,.� � k , .' BASINS & MOIST SITES (WWW,NEWP ) 1,J 1 •, .. • „ . s�' ++++ + � i �,� `. a i ,COM OR ; ; + ,,. 1. ; \F ,, j, ,,;r APPROV>*D EQUAL. . , . , . „ .. . . . . -.i` • + + ++ , ' I' \ i � i //u i I \ • T - . -�'�, ' j jj, ';. +++ +'SILVER MAPLE (TYP, OF 3)= 3}- ,� r. W 4 � . t f - _ • r,. . ,� j` f j;r,, . ! + , ♦++ ` IY /' `:a�a.' , PROVIDE BOULDER PILE ,� ` .�+ % • . i . • , i ♦ ++ ++t* +++ '•,i - .APPROXIMATE LIMITS QF SHRUB s�^ ...-, (THREE 3 i BOULDERS) -�'' -, . .... ... . .', . �' r 1 -f + .N WETLAND CREATION /RESTORATION _"- r r ._...:..._. .,._ . `,, "I � ` "� r . • ..... • .. • � ,�,,�"' + ° AREA ±850 ±850 -SF � 1• `� -11 .••a_ -- - • r} .` + .tel ' i . . ti�I 11 �� ,� fr ti t ! ~`•. ,.,,ti ! f , , , , (t /� / + '�' .� �>' '\ ' �`o tel! - \' .,. i f + t+ I ; , 4, r f 4. 11 %%(,!", t..... s i .{ -,A— '§t !16s r+1 c a i f; { ,RsvY+ •_ N '` T,,,yy�, •,e, 'Y,,^x x -,'''.y,Xxxe•y• A. ui�3 ! �-_ m•`�!b ,a ',.wI 11 sa' at Y«o ° i br, ra ; f. , . V:N C. Y ,. \, . U I - - C:) —5 I I . .-.....,,- F , . Mnt ♦ I !/ O I�r+ +. `•� ` � •C�X •.., ,` :•, � 1\ , � � �, � '••-, %. ,\ -nNQ ZONES I -14, . I I f r .. .... .... ... 1 ' ' ` z O _1-1m` y � � r, � ` .. , , , . . ' • . , t �' I ��i) � � ; �` � 4 �.�` � Si \'''',` � LAWN i , 1 �, t I I L1CiE I 1 }` "` F f /� f`'' , : \^ �� APPROXIMATE LIMITS OF EMERGEr�I' W ' J � APPROXIMATE LIMITS OF AREA TO BE 1 f S A �2 ' f i I ``ti, VEGETATIQ H RB > w <C �'`' RESTORED TO LAWN BY LOAM ANO SEED / / - ' ' ' - '11 1 \ N GREATIQN /RESTORATION AREA /' E ACEpUS WETLAND/BUFFER SEEDING LL �.._ r O O c _ ,i FOLLOWING COMPLETION OF PROJECT (SEE / / , . , , . # el �� `��Q 1 + ) f r i3,Q50 SF . . . . . . , , . . . / t r1 r i ,�, a_ E f EROSION & SEDIMENT CONTROL PLAN 7r r /t r ' � / + + � W I : � . I f 1 rf` ! I i ,� t + + SHRUB AND TREE ±6,750 SF t / r ... , ' /• p s ` I € i f� — ^ ry W I . • ' ` , • ' • ' ' , ` • e - f i` % J. i i { i rJ , 1 / o- '."_ Q rJ r F I I i I f J %�/%�/ I . � d EMERGENT z 1, SEDIMENTS REMOVED FROM THE POND DURING DREDGING WILL BE MOVED TO THE ORGANIC SEDIMENT STOCKPILE AREA \ • • • • ' ' , �` /f `'`,ij' ' I I I j ? 1 O O Q f ,. (AS SHOWN ON SHEET 3) FOR TEMPORARY STORAGE AND EVENTUAL REUSE, f f ; i i : l i r I n X Z . r hh/ ,f -f f f j+ . i I i 0 O I , . I I` r/ f i, r I 1 i S I r- ` ® M 2, DURING EXCAVATION OF THE EXISTING WESTERN SHORE OF THE POND NATIVE SHRUBS WILL BE SALVAGED FOR / •ll,,,I .1 . , ♦ f j } r�;y,p // :.i ! PROVIDE BRUSH PILE '( O REPLANTING AS FEASIBLE, SALVAGE SHRUBS WILL BE PRUNED. TO REDUCE WATER STRESS AND STARED IN THE ORGANIC ;' / 1 ' f "" ' '. � fi"1'� �•'� '� SEE DETAIL SEDIMENT STOCKPILE AREA UNTIL REPLANTING, / i ; / ; ,F . .1.. • • , I, ++ / I 11 t l i r { `, i ) ft` t 3, UPON COMPLETION OF DREDGING AND EXCAVATION, SEDIMENTS WILL BE PLACED AS A 4—INCH LAYER IN THE UPPER k , '� • • • • . .... • • , . , . , , . , . I`, ' + ,F i ,•:� t { 1, THE PROPOSED WEIR ELEVATION IS X331 FT WITH A 2' THREE FEET OF THE POND (ELEVATIONS 331 TO 32 3), EXCEPT IN FLOW AREAS AT THE POND INLET AND OUTLET (SEE r,: . , f , . t I I l r/ •/ ' . , , . �I + t � ^'t 4 ; I j, ' V�/IGk .NOTCH AT ELEVATION ± .. PLAN). STOCKPILED AND DEWATERED SEDIMENT MATERIAL, MAY BE MIXED WITH SANDY MATERIALS AND MOISTENED TO t f{. f • • • • '• • f . + i ;' ; •t ; ? , f 33O.J FT, THIS APPROXIMATES 41 I I , , THE EXISTING IMAM ELEVATIONS, IMPROVE MATERIAL CHARACTERISTICS FOR PLACEMENT. FOR THE WETLAND FRINGE BORDERING THE POND ELEVATIONS 333 j .. , . • . .''' ', ' I , TO 331 DREDGED MATERIALS WILL BE MIXED WITH LOAM TO INCREASE THE ORGANIC CONTENT F THE (! AFTER T `-` „ , r { i ♦ + { ,'i ; f f �� '` f r' I � ,','` :; )/ O SO L. E HE ;;'.. .. j%i` .: t + : ' i f f; 2 APPROXIMATE SEDIMENT MATERIAL HAS BEEN PLACED IN THE UPPER PORTIONS OF THE POND AND ADJACENT WETLAND FRINGE, EROSION / ,,/ i ` ;, t • ' ' . • • ' • ;tI / ++ , f l ,,_ / � �j;'j; s •� E VOLUME OF MATERIAL TO BE REMOVED FROM CONTROL MATTING WILL BE IMMEDIATELY PLACED OVER THE SURFACE TO MINIMIZE EROSION AT THE POND EDGE (SEE i jp r f ' i '/ 11 Ii t f EXISTING POND B L 3 `~ �. } ..S . . , , . ., ' .' ' ! , \ . re' f ! l� ��' �r1 i f Jr E QW �7 FT} IS f37� CUBIC YARDS, DETAILS). 1(( ` .. i. . t I + i / 1 i I i �r ., 1 - / r i j f ti i ` • is 1 `' i' �/ r % i i ; t ;i J li ��" ', ��.' ;. \ ; / r , i' { .1 3. } ELEVATIONS ARE BASED N 4. THE WETLAND RESTORATION CREATION INCLUDES NEW AND RESTORED OPEN WATER AND HAS THREE PLANTED WETLAND '�''` `� `. ''., """'^"*�=*� ' ; °, `u• . ,3 ,,j, ( r' r ,; 0 AN ASSUMED DATUM, c / Q Z ..� APPROXIMATE LIMITS OF SHRUB / 11 23 � ; . f I G ZONES EMERGENT WETLAND, SHRUB/TREE WETLAND AND HERBACEOUS WETLAND, -__� ^w RF �' �:: ;'' 'K-�- WETLAND CREATION / 4' �1 3 �'Ii2 + � •'- r��` ` !� (/) z z . ,_ RESTORATION AREA X200 SF t �' ''I 1% / ///f t j z �_ EMERGENT WETLAND: THE LITTORAL ZONE IN THE POND WILL BE PLANTED WITH PLUGS OF EMERGENT WETLAND PLANTS, w ., � ? � � �_ � , '' � % / fj s � � _"•`'' .• � � PLANTING WILL OCCUR THROUGH THE EROSION CONTROL MATTING AS THE POND IS REFILLING TO SUPPLEMENT THE /) �_., f � ; , ! .",1 i \ c,� ` 6 \\ ikr. T- I -�z ;' CK 0 � EXISTING SEED BANK IN THE SEDIMENT. PLUGS WILL BE SPACED APPROXIMATELY 18 --INCHES ON CENTER TO �, `� fl, "-..,.., " `•f , 28 \\ j f `'' ;/ ly/,. w CREATE/RESTORE 13,050 SQUARE FEET OF EMERGENT WETLAND AREA WITHIN THE EXPANDED POND. APPROXIMATELY 1 35Q �' '' ' "'� 'f - `32 \\ J , �� r _ ! © w , �., _ � /_, ` ,--: •:. / ,,_,. � _� � ., . ''', I n 0 t; ��;Pll�� � �-1? �^ r FISHERIES ENHAN ENT NATES a_ PLUGS WILL BE REQUIRED AN WILL INCLUDE THE FOLLOWING SPECIES, RREED ``", . / - �J ; /f >"- `�'� \ \% `_ �� r/ ,.tr/ - f ____.�.,_ ,,, , C,EM ,,,� cf)o w Q D SEC S; BU (SPARGANiUM AMERICANUM), PICKERS_ p �. ,'� `;;�: , • , "" It � k ��o \� „-t>/� j WEED PONTEDERIA CORDATA), BLUE FLAG IRIS VERISCOLOR , ARROWHEAD SAGITTARIA LATIFOLIA AND SOFT --STEM BULRUSH 4� ��� ( f I " -`,'ESL, ,:� �- : �',-3 ,Y \\ / / —' ,: / f 1, THE BOULDER PILE CONSISTS OF THREE BOULDERS, THREE FEET IN DIA > SCHOENOPLECTUS TABERNAEMONTANI FORMERLY SCIRPUS VALI S . ( ) - `"�' f i 'I2 i _ I `,`"- �` / �� ). i METER OR ( ( au) �� •`�.,, , r �' ry\ r f.- _-. j/ r fr' ; , PLACED IN A CLUSTER, IF APPROPRIATE STONES ARE FOUND DURI G ,.`h��.. L -- t` _�,��,c \ / ' GREATER, 1,` •.'Z.. �. ..,, y. `,' ..:..." .:, ��- �' j . ,� r l MATERIALS r N POND EXCAVATION STORE IN u► SHRUB/TREE WETLANp; SALVAGE SHRUBS WILL BE SUPPLEMENTED BY NATIVE NURSERY STOCK FOR 42 TOTAL SHRUBS THAT ``'`~��, �4 4 ��� > / � , , ,1 / // STAGING AREA FOR USE CD • �* o. 4..... r WILL BE PLANTED AT THE POND SHORE ALONG THE NORTHERN AND SOUTHERN EDGES OF THE EXPANDED POND IN AN - ' `"`" ,�� t � ', ,i ; , I r, / ,J �, j ;' '';� I, / l / 1 t D co 2, TWO BRUSH PI ES ARE APPROXIMATELY 1,050 SQUARE FOOT AREA, SHRUBS WILL BE PLANTED THROUGH THE ERASION CONTROL MATTING SEE �'"- `- • `'�.� �I`' ." ''' `--- -� r 'w 1fINV. -'. �f , a " , f 5� `'1. >:-.A i fi i j , , ,` L E TO BE INSTALLED IN THE D o CO 1 ( � � ' , •,.� _ �, - - _ � ,.. - �\ s ...r , ; DEEP AREAS OF THE CONSTRUCTED POND. �, f / .. c^ .'std . a r t i N �`'- - f' / • /. OBTAIN BRUSH MATERIAL FROM CLEARING DAM AND CONS o DETAILS) THE FOLLOWING SPECIES WILL BE PLANTED: HIGHBUSH BLUEBERRY (VACCINUM GORYMBQSUM) SILKY DOGWOOD ��'''�^ .ti~�,.,, ``• ,� "`••••- �*--"�','`°� t.�•,.•••-- {k�- `�..•:.."��.�:::��I; 1\.�, .,,E_.,-,.� f .� TRUCTION AREA. ~ ,� - `�:'` '• t 17 �� ,; .:,,� ,r SEE DETAIL FOR EXAMPLE(CORNUS AMOMUM), ALDER (ALNUS SERRULATA), AND COMMON WINTERBERRY ILEX VERTICILLATA IN ADDITION TO SHRUBS ` _,� h'' ` -� - �.,_ ;`: , ( /rzrlt'J�A 1 t # i \ 1. rl BRUSH PILES, CONCRETE ANCHOR ( ) ��,, �, ,�\, 7. iE,6 T f \\ :'/�f`, S FOR BRUSH PILES MAY BE CAST DURING DAM CONSTRUCTION, ._�__ ,.�.h4,.�h�`�.. 1 '� In : f / M THREE SILVER MAPLE (ACER SACCHARINUM) TREES WILL BE PLANTED ON THE NORTHERN EDGE TO IMPROVE POND SHADING. X "`' � •� `� r,r_A� ► . 11 �,�� f,• ,rr' - .`� . ,, rhr� I „ t y THE SHRUB WETLAND AREA WILL BE SEEDED IN THE SAME MANNER AS THE HERBACEOUS WETLAND. -' ` = \\ 1 '`�.. �-: ��_, I I N , HERBACEOUS WETLAND/BUFFER: THE WESTERN LIMIT OF THE EXPANDED POND WILL BE SEEDED WITH THE NATIVE PLANT -�,.�4 1 tea, SEED MIX 'NEW ENGLAND EROSION CONTROL/RESTORATION MIX FOR DETENTION BASINS AND MOIST SITES FROM NEW.",�._',,.1�' ,/rte%` 't^o`�. 3 �': _ �..,,,� •:• y / , / / '•,_, `` ~, ,� i Q � z ENGLAND WETLAND PLANTS OR EQUIVALENT, THESE PLANTS WILL STABILIZE THE SLOPE BETWEEN THE POND EDGE AND THE _ r A,, , \\ ,_._. UPLAND AREAS OF THE SITE AND PROVIDE A FILTER STRIP BUFFER TO THE POND, �. r: • _, C ' / - ": '•" •f'r ~ ` -� ' ,. - ``' U z - �- ! . �;w C' - ; .1 �. Q Q ,-.Y 5. THE REMAINING DISTURBED AREAS ADJACENT TO THE SITE DRIVEWAY WILL BE STABILIZED AS LAWN, TO ESTABLISH{ THE _:r -,•' ,,. �•`•.� '11 , �_�� ":� ;:, C� I N:.]. 1. ... \ �.' ' 4 / .. _ ( ... .. f� U Ll - LAWN, A 4 -INCH LAYER OF LOAM WILL BE APPLIED (IF ABSENT) AND SEEDED WITH A MIXTURE OF COMMON RED FESCUE ^. -- �, °-r�: _ \ '`' ,rye `� , ,; .. 7 a (70 PERCENT), KENTUCKY BLUEGRASS (20 PERCENT) AND PERENNIAL RYE GRASS (1 Q PERCENT). ^ Pte:_ "_�",. '_.,_ -'1� _ _ L0 o) f � o 0 6, A QUALIFIED WETLAND SCIENTIST WILL INSPECT THE SITE DURING FINAL GRADING TO DETERMINE THE NUMBER OF II S' �" w,44 s:. ' ; ' ``:_.;-' , m `� cn a N N ADDITIONAL SHRUBS R NTN 3.�;''•:� \,_ .. . f... 1. LREQUIRED FOR PLANTING G AND INSPECT BOULDER PILE AND BRUSH PILE INSTALLATION, THE WETLAND 5, - . ° ' . .. ,` O 6 C)�, SCIENTIST WILL BE ON --SITE TO DIRECT PLANTING LAY --OUT AND MUST APPROVE ANY PLANT SUBSTITUTIONS, �. j•. �� -t f u �1.� LO S, POST C) - ' �,_l. ,.' T c > z w 5 •�., .•'^ ••� CONSTRUCTION T ,4 ONSTR TI RI I C ON ONI 0 G L O MONITORING WILL UR IN ACCORDANCEIT CCH W PERMIT REQUIREMENTS, r �� _ _ .. .. Q 4 tj <r w _, .. .... .. �� w 2Q 1 Q 20 - *y �� 4' o t -a n s a I - .� � .` n.. rr� U n L) i� 1. y 1"" I", o BRUSH IZIL DATE. AUG. 4 GRAPHIC SCALE IN FEET ,,. 4, 2005 �11_ ,,i ! NTS QUALITY CONTROL CERTIFICATION GROUP _ REVIEWED DATE PROJECT MANAGER TQC ... .- , t " SURVEY ENVIRONMENTAL R '/l C. �, - io - I I CIVIL 2 ♦ Ip -, STRUCTURAL ,ARCHITECTURAL .. ,,. `'••.,' ii ;li,i[s SCALE. ?'.-20' '-, BRUSH PILES: ANY AVAILABLE WOODY MATERIAL CAN BE USED TO MAKE A BRUSH PILE. '�-:: , THE MORE VERTICAL THE PILE THE: BETTER. HARDWOOD TREES, CEDAR OR DISCARDED ~� -* T` CHRISTMAS TREES CAN BE USED. MATERIAL SHOULD BE WEIGHTED A`' `�' "- DOWN WITH CEMENT PROJECTS 2�0� 63 BLOCKS, SECURED WITH PROPYLENE ROPE, AND SET UPRIGHT ON THE POND BOTTOM, �' SEVERAL TREES LOCATED TnGFi H! R WnRK RPTTF R TueKi ci>,1r_1 E7 TOE -C -c r ---TOP OF EXISTING EARTHEN DAM ELEVATION J: 332,75' EARTH TOP OF EXISTING DAM ELEVATION i 332.25' TOP OF EXISTING WEIR ELEVATION 1 331 EARTH STONE & MORTAR EXIS TINQ., �TONE & E6RTHEN DAM NTS WEIR ELEVATION 331' 1311 A 151 EARTH 4,58" 0.5' 0.51 NNW mmm� ®. dmmw� .9401 .-wommo.R V 1 `mommmomp omm mw,.w►4 -1�1-- A—A— -Ymi— 410mumm" wmm� d wwAm" emmmom -mmumm ► ,1 191,.pomp ow ,1...mm, ELEVATION 3241211 7 %.�u DAM ELEVA11 ON NTS 8" OF 2" ROUNDED STONE ATTACH PER GSE HYPERFLEX HDPE MANUFACTURER'S DETAIL 60 MIL GEOMEMBRANE OR APPROVED EQUAL LINQ GEOTEXTILE NONWOVEN FABRIC MODEL # 250EX OR APPROVED EQUAL GEQMEMBRANE - GEOMEMDRANE DETAIL (SEE DETAIL.) NTS 8" OF 2" ROUNDED STONE POND BOTTOM } ,7 t , tl tl�� i � i i 14 7 LAS 31,,-•'�� I 0.5 �i�3fF jc iw ��t ajr lr S-- i tl si• � i-_.{{.�. - 20 10 0 20 GRAPHIC SCALE IN FEET QUALITY CONTROL CERTIFICATION GROUP REVIEWED DATE PROJECT MANAGER .ill, ��/� "mlmm� • 2.08' CONCRETE FOUNDATION CROSS SECTION AA DETAIL NTS A —2'x6'* LOW FLOW WEIR EARTH TOP OF DAM ELEVATION 332,25 TOP OF WEIR ELEVATION 331,0 TOP OF LOW FLOW WEIR ELEVATION 330.5 GRANITE BLOCK$ (TYP,) 15X20XL STEPPED BOULDER HA131TAT BELOW LOW FLOW WEIR FOR FISH PASSAGE #4 at 1.5' (TOP AND 90TTOM)� f EXISTING GROUND t } . ^�jt'I !11 1(ui iy` fir+ swl gilj��r.1.a;� 1# �r;li, pow #4 at 1.5' 3,5' 0,17' (TYP) #4 at 1.5" 1 J Q 03 4nw .... s.,w, e+•+�e nw,. w.r awr,4 w... ,er. +wwn. ...+.. +nn. nr,R+ ...•.. ,w... .+..- ..:.. +'..e+. w? LONGITUDINAL SECTION MIRAF► 140 N FILTER FABRIC MODIFIED RIP -RAP / 1" STONE FLOW 3' MIRAFI 140 N FILTER FABRIC--\ 1' 2# 1 v v o �_MIRAFI 140 N FILTER FABRIC 1" STONE MODIFIED RIP --RAP CROSS SECTION STONE DIKE DETAIL NTS U MULCH 3" DEEP (TYP) SOIL SAUCER TOP W/ MULCH **--� F I N I SHED GRADE; _ III- - '' •" 1 1I— _j a—I I -- BACKFILL WITH TQPSO I L AND PEAT MOSS 3:1 RATIO m Q �� �� �� < I -I I I_ BY VOLUME IN 9" LAYERS -" WATER EACH LAYER UNTIL SETTLED 611 MIN 1 I 1=1 _111 111=1 BALL DIAM COMPACTED SU6GRARE (TYP) BALL DIAM X 6" FOR SHRVQS UP TO 4' HEIGHT MIN, 8" FOR SHRUBS NOTE: - OVER 4 HEIGHT MIN, - REMOVE -AL L. PLASTIC &WIRE TAGS - REMOVE ALL PLASTIC CORDS FROM SHRUB BALL IF PRESENT DO NOT CUT BACK BURLAP FROM BALL. - SET TOP OF ROOT BALLS I" MAX, ABOVE FINISHED GRADE,` NTS NTS NOTE; REMOVE ALL PLASTIC & WIRE TABS. DO NOT CUT BURLAP FROM SIDES , OF BALL, REMOVE ALL PLASTIC CORDS FROM TREE BALL, IF PRESENT, 2 11 GA, VINYL COATED, BLACK GUY WIRES SAFETY FLAGGING. 8' LONG STAKES 2 1/2"-3" ? W/BARK 6'-6" EXPOSED 2 PER TREE PARALLEL TO CURB (TYPICAL) TREE WRAP MAIN TRUNK W/50% OVERLAP TO SECOND BRANCH. SOIL SAUCER, TOP W/MULCH 0 3" DEPTH. FINISHED GRADE, , BACKFILL MIXTURE, DO NOT EXCAVATE LOWER THAN BALL DEPTH, 12" SEE NOTE 5 PERFORATED METAL OR PLASTIC CONDUIT SEE NOTES 2&3 N N CO c 00 C n c 0 Qa a U CC3 rl 00 v �Q `9 CDCO 0 p CDC) LO U Z 0 _ o r� Q�w C C 0 ..a vv 12E .row U w M CV'tn A- (0 cC) M Ltd M to. LVt`l.jIRVI.1IVI`t fGIium4U HI VKIr tubi OF TREE THROUGHOUT CONSTRUCTION 3 TREE 68MORINQ/TREE PROTEQTION NOT TO SCALE NOTE! TREE ARMORING (211x3" BOARDS AND STEEL BANDING) SHALL ONLY BE USED FQR PROTECTING TREES WHERE PAVED OR OTHER IMPERVIOUS SURFACES MAKE IT IMPRACTICAL TO ESTABLISH A TREE PROTECTION ZONE. - �,;.�"R�` ��� 4 s 4 a }yah�a u• e. o°`aW'"dY�9:` #��a°$ .. ,`� `+ 14 py d °h[ jw' rw i] fids m 4.,i, ve w✓ . f �zr ,. 4. 4 DISCHARGE HOSE TOP OF STONE OR GRAVEL GLEAN CRUSHED `—SIDE SLOPES TO MEET OSHAf STONE OR GRAVEL TRENCHING REQUIREMENTS 0- Q SEE NATE 4 z o Li_J LL_ Z 12" SEE NOTE 4 75; 10' MAXIMUM 32-35' WATER NOTES: L CD G Wl TH PROTECTIVE COVER COORDINATE W/ LOCAL FIRE OFFICIALS 3$" •,.. SURVEY OVERALL SUMP PIT DIMENSIONS SHALL BE COMPATIBLE ? ENVIRONMENTAL tn� CIVIL. PIPED +24" 1-* t STRUCTURAL Q z ARCHITECTURAL �--� 2.. "mlmm� • 2.08' CONCRETE FOUNDATION CROSS SECTION AA DETAIL NTS A —2'x6'* LOW FLOW WEIR EARTH TOP OF DAM ELEVATION 332,25 TOP OF WEIR ELEVATION 331,0 TOP OF LOW FLOW WEIR ELEVATION 330.5 GRANITE BLOCK$ (TYP,) 15X20XL STEPPED BOULDER HA131TAT BELOW LOW FLOW WEIR FOR FISH PASSAGE #4 at 1.5' (TOP AND 90TTOM)� f EXISTING GROUND t } . ^�jt'I !11 1(ui iy` fir+ swl gilj��r.1.a;� 1# �r;li, pow #4 at 1.5' 3,5' 0,17' (TYP) #4 at 1.5" 1 J Q 03 4nw .... s.,w, e+•+�e nw,. w.r awr,4 w... ,er. +wwn. ...+.. +nn. nr,R+ ...•.. ,w... .+..- ..:.. +'..e+. w? LONGITUDINAL SECTION MIRAF► 140 N FILTER FABRIC MODIFIED RIP -RAP / 1" STONE FLOW 3' MIRAFI 140 N FILTER FABRIC--\ 1' 2# 1 v v o �_MIRAFI 140 N FILTER FABRIC 1" STONE MODIFIED RIP --RAP CROSS SECTION STONE DIKE DETAIL NTS U MULCH 3" DEEP (TYP) SOIL SAUCER TOP W/ MULCH **--� F I N I SHED GRADE; _ III- - '' •" 1 1I— _j a—I I -- BACKFILL WITH TQPSO I L AND PEAT MOSS 3:1 RATIO m Q �� �� �� < I -I I I_ BY VOLUME IN 9" LAYERS -" WATER EACH LAYER UNTIL SETTLED 611 MIN 1 I 1=1 _111 111=1 BALL DIAM COMPACTED SU6GRARE (TYP) BALL DIAM X 6" FOR SHRVQS UP TO 4' HEIGHT MIN, 8" FOR SHRUBS NOTE: - OVER 4 HEIGHT MIN, - REMOVE -AL L. PLASTIC &WIRE TAGS - REMOVE ALL PLASTIC CORDS FROM SHRUB BALL IF PRESENT DO NOT CUT BACK BURLAP FROM BALL. - SET TOP OF ROOT BALLS I" MAX, ABOVE FINISHED GRADE,` NTS NTS NOTE; REMOVE ALL PLASTIC & WIRE TABS. DO NOT CUT BURLAP FROM SIDES , OF BALL, REMOVE ALL PLASTIC CORDS FROM TREE BALL, IF PRESENT, 2 11 GA, VINYL COATED, BLACK GUY WIRES SAFETY FLAGGING. 8' LONG STAKES 2 1/2"-3" ? W/BARK 6'-6" EXPOSED 2 PER TREE PARALLEL TO CURB (TYPICAL) TREE WRAP MAIN TRUNK W/50% OVERLAP TO SECOND BRANCH. SOIL SAUCER, TOP W/MULCH 0 3" DEPTH. FINISHED GRADE, , BACKFILL MIXTURE, DO NOT EXCAVATE LOWER THAN BALL DEPTH, 12" SEE NOTE 5 PERFORATED METAL OR PLASTIC CONDUIT SEE NOTES 2&3 N N CO c 00 C n c 0 Qa a U CC3 rl 00 v �Q `9 CDCO 0 p CDC) LO U Z 0 _ o r� Q�w C C 0 ..a vv 12E .row U w M CV'tn A- (0 cC) M Ltd M to. LVt`l.jIRVI.1IVI`t fGIium4U HI VKIr tubi OF TREE THROUGHOUT CONSTRUCTION 3 TREE 68MORINQ/TREE PROTEQTION NOT TO SCALE NOTE! TREE ARMORING (211x3" BOARDS AND STEEL BANDING) SHALL ONLY BE USED FQR PROTECTING TREES WHERE PAVED OR OTHER IMPERVIOUS SURFACES MAKE IT IMPRACTICAL TO ESTABLISH A TREE PROTECTION ZONE. - �,;.�"R�` ��� 4 s 4 a }yah�a u• e. o°`aW'"dY�9:` #��a°$ .. ,`� `+ 14 py d °h[ jw' rw i] fids m 4.,i, ve w✓ . f �zr ,. 4. 4 DISCHARGE HOSE TOP OF STONE OR GRAVEL GLEAN CRUSHED `—SIDE SLOPES TO MEET OSHAf STONE OR GRAVEL TRENCHING REQUIREMENTS 0- Q SEE NATE 4 z o Li_J LL_ Z 12" SEE NOTE 4 75; 10' MAXIMUM 32-35' WATER NOTES: L CD G Wl TH PROTECTIVE COVER COORDINATE W/ LOCAL FIRE OFFICIALS 3$" 1, OVERALL SUMP PIT DIMENSIONS SHALL BE COMPATIBLE ? Ld 90-.• PIPED +24" 1-* WITH ANTICIPATED SEEPAGE RATES & PUMP SIZE TO BE USED. O Q z O �--� 2.. THE :STANDPIPE DIAMETER & NUMBER OF PERFORATIONS BE 0, 0W a -777N 3. DEW ERlNG SHALL COMPATIBLE WITH THE PUMP SIZE BEING USED. PERFORATIONS IN THE STANDPIPE SHALL BE EITHER CIRCULAR : 0x a_ W � Q S ��4 „�, UMR OR SLOTS, PERFORATION SIZE SHALL NOT EXCEED 1/2 IN C� z z NTS DIAMETER. z r' Ld•`•• Q � . nc a w 4. CRUSHED STONE OR GRAVEL SHALL BE NO SMALLER THAN 0 "�n X CT DOT #67 SIZE (1/2u) NOR LARGER THAN CT DOT #3 SIZE (2"). Ua �� m r ^� V CRUSHED STONE SHALL EXTEND A MINIMUM OF 12 BELOW THE BOTTOM OF THE STANDPIPE. Q O 5. THE STANDPIPE SHALL EXTEND A MINIMUM OF 12 ABOVE THE O 0 SURROUNDING GROUND. r LLj 1.0 LTJ cD cv (D o r MALE COUP N I Q N q 6" SCHED, 40 PVC IQ" RIA, PIPE 2" STYROFOAM INSULATION z G Wl TH PROTECTIVE COVER COORDINATE W/ LOCAL FIRE OFFICIALS 3$" IF REQUIRED a SURFA GROUND z a -777N T z z FROST LINE o a LA 0 r' Ld•`•• Q 4ee444u4uea4ed4►44440�� I I I / 0000111009441444041999099 ' 1111110019410000101499410 ' ►0001010091000P 400/400491 - 8'1 1 12' - STRAINER (VARIES) .1Ir, M1, 4I1A DATE: AUG. 4, 2005 DETAIL PROVIDED BY KOCHEK CO., INC, EASTFORD, CT. SCALE, =20' CONSTRUCTION & MATERIAL SHOP DRAWING REVIEW TO BE COORDINATED PROJECT# 2005163 WITH MONTVILLE FIRE MARSHAL DRY HYDRANT WITH FREEZE PROTECTION SHEET z a a z z cn Z C) _ o a LA 0 a ,n � li w � . nc a w V) "�n C) Ua Q > LLj 1.0 LTJ cD cv (D o r Q N q Q�•-• z N hr'l 0 co j Q`"t I C17 LO 0 o N LO �t CDo U) D L 0 N L o N O U o tx CL o O O o z ci7 w w Q w fl�. = 0 w 1 DATE: AUG. 4, 2005 DETAIL PROVIDED BY KOCHEK CO., INC, EASTFORD, CT. SCALE, =20' CONSTRUCTION & MATERIAL SHOP DRAWING REVIEW TO BE COORDINATED PROJECT# 2005163 WITH MONTVILLE FIRE MARSHAL DRY HYDRANT WITH FREEZE PROTECTION SHEET PUMP DISCHARGE R R STAKE & EMBED HAYBALES IN ACCORDANCE WITH HAYDALE R I q BARRIER STANDARD PLACE MODIFIED RIPRAP R { 4 AT DISCHARGE OUTLET q (CT DOT M,12.a2) I " R a 9 '*�� / ,P X GEOTEXTILE SILT GAVATED AREA a FENCE ° NOTE; • a PLACE ON ENTIRE • INSIDE FACE a 9 a R A 1 `_g" B A o o t ! d o a •. R. ...1 R ■ 4 R a a 11 q • „ PLAN R Le - ... RIPRAP CRUSHED STONE a 6' MIN. NTS MIN, . OUTLET SPILLWAY a 4 1' EXCAVATION W/HAYBALES • �s TWIN 6" FLEXIBLE CPP It QVTLET PIPING EXCAVATED AREA IAT BOTTOM 5EGTION A -A NIS, SPILLWAY WEIR EMBEDMENT MIN, CT DOT # 2 2" CRUSHED STONE UTLET SPILLWAY WEIR OR GRAVEL (6" DEPTH) BALE HEIGHT MINUS 6" FLOW 2 , OUTLET TO 1 PIPING 5ECIION B -B NOTE, DIMENSIONS VARY ACCORDING 'TO NTS PUMPING RATES. MINIMUM REQUIRED STORAGE IS CALCULATED FROM CREST OF SPILLWAY WEIR, MAX. PUMPING RATE FOR DIMENSIONS p 68X - ��p QU aK b SHOWN IS 75GPM N TS QUALITY CONTROL CERTIFICATION GROUP REVIEWED DATE PROJECT MANAGER SURVEY ENVIRONMENTAL Q Imo' I CIVIL ( STRUCTURAL ARCHITECTURAL. LO 00 o - 0 I cn U I STOCKPILE to . �`� Q � V 1,5 O "x1.5"x42" STAKE. DRIVEN ON V O i DOWNSLOPE 'SIDE OF TRE;NQH e �\G Q �" •� O v EXTEND 5" OF SILTFENQE BELOW ' ov� Z�C)GRAD, ,4 sig rn 49w � ti . 'PE r ° wANGLE STAKE 22Q UPSLA&,V 10 ai .mac SET STAKE 12 MINIMUM INTO GRADE sr '.' as °� (� 0 STAKED HAYBALES MAY BE Vff 4KI Li SUBSTITUTED FOR SILT FENCE---�LI — — —�' a ��•1i1-1L1—L1=1.11—ll1., � a a0 Q cu —I I -1I i -1I I—i 11-111=1i I- � ° L c� INS SILT FENCE LOCATED �''`` —_I -1I 1=1 <1-111_1 I I-11 I—ITI \ o� ° a� ;n .r� c 5-10' FROM T F= 1�=11�--ll1=Tll=1L1=L11=j1 a� TO B E cu O OE O 111=111=111=III= =111.:: I'' o a� M AINTAIN>^D D�� 111 E SLOPE -III I —f11-111-111�ill=III— II. 2 o o�AS� a0 a 1 F II! ?�I8 A4 CN I=ITI-III III—III_ITI=111-111_IT � � _ - . =111 lll Ill=111— =Ll�=ill lll Jli=lll� FILTER O p cREQuIREO a� J L ( ;;� 0 Un m to Ill 111 ll 111 111 --ll i_ 111 ll1=1 l =1 FABRIC Q° °� 0 01EXISTING,. o SVBGRARE BACKFILLED TRENCH CT, D,O,T 2 6 MINIMUM STONE DEPTH���� #� SILT FENCE AT TOE OF SLOPE APPLICATION . CONSTRUCTION ENTRANCE PAD D . NTS i BOTTOM ( of DRAINAGE WAY ( WEDGE LOOSE STRAW 1 I BETWEEN BALES TO • CREATE A CONTINUOUS��� �`¢,�."' BARRIER ° ,� 1, SET PAST AND - � `� 2, ATTACH FILTER FABf�r�, " o t3J ANGLE 10■ EXCAVATE A 8„ X 6�� FILTER POSTS --TO THE POSTS ANDE� �G y } i #I ,� ✓ �W UPSWEEP FOR TRENCH, SET PAST FABRIC STABILITY AND DOWN SLOPE EXTEND IT 8" INTO THE A SELF C ANIN ti I TRENCH, E G �1111_= I � � �� ���� i��,W� � U �+ i< { i x�a �d '�.. d>�. • a � � o ",� ►� Ill = IItI IUI = 1 = IIII B= _Iad't�.�TRENCH TO BE 6��$�.. kr „ III IIID illi fill � IIID Illi "`* " IIII ; 1111 - IIID. — _ Illi 1 IIIIT IIIb .., w � � g WIDE BY 5 HIGH �. 1111 un 1111 _ W. 4 IIII IIII (IIIA r- .�._2. 12 MIN, s}s� fist fill s. 1111 DEPTH UII ^ 1111 IIII 3 >', , 4 , 4 ° ,fir s r POINTS "A,� Illi IIEC -,j� SHOULD BE HIGHER THAN POINTS „B„ 3. POSITION POSTS TO OVERLAP AS $HQWN,PASTS 5, BACKFILL THE TRENCH PLACEMENT OF A STRAW BALE BARRIER ......1 MAKING CERTAIN THAT FABRIC FOLDS -�- AROUND EACH POST ONE FULL, TURN, ----T--- I „ i AND COMPACT THE COMPACTED 36 EXCAVATED SOIL, NTS 0 W BACKFILL MAX i STAKE PLACE AND STAKE STRAW 4, DRIVE POSTS TIGHTLY TOGETHER AND I I I W SECURE TOPS OF POSTS BY TYING OF WITH � f i f ull� fill'= fill X1111 � � uu. IIII` STRAW BALE BALE. TWO STAKES PER J � Z CORD OR WIRE TO PREVENT FLOW—THROUGH -----, -4 I 1111 1111 a 1111 1111= Illi BALE MAKING SURE THE Q OF GUILT—UP 5EQIMENT AT JOINT, 1111 1111, IIu T fill = nli = BINDING WIRE OR TWINE 0 Z w 1111 BINDING WIRE ^ 1111 � DOES NOT MAKE CONTACT �,.J fill OR TWINE WITH THE GROUNt? Ca BACKZ FILL AND COMPACT w cy BOTTOM OF EXCAVATED MATERIAL Lij DRAINAGEWAY B ALONG U P SLO P E SIDE F,.,. OF HAYBALES TOA V 1 MINIMUM HEIGHT OF 4" ' , WA LZ W Gi Z EXISTING w a ELEVATION GROUND--- POINT "A" SHOULD 8E HIGHER � < THAN POINT "B" PLAN VIEW --� n WQ PLACEMENT AND CONSTRUCTION OF A SILT FENCE CONSTRUCTION a Q Q 1 w PLACEMENT AND C0N5 I z NTS d., 0 x � F— OF � 0 OF A STRAW BALE BARRIER V NTS -- 0 0 O C) s 1 , EROSION CONTROL BLANKETS $HALL BE COMPOSED OF AN EVENLY DISTRIBUTED LAYER OF 1007. AGRICULTURAL STRAW STITCHED TO A DOUBLE NETTING STRUCTURE WITH DEGRADABLE THREAD. THE BLANKET_ SHALL HAVE A PERMISSIBLE SHEAR STRESS OF AT LEAST 1.75 LBS/FT2 AND POSSESS THE CHARACTERISTICS OF DS150 DOUBLE STRAW NET BLANKET AS MANUFACTURED BY NORTH AMERICAN GREEN, EVANSVILLE, IN; OR APPROVED EQUAL. 2. INSTALL BLANKETS PER MANUFACTURER REQUIREMENTS 3. PREPARE SOIL BEFORE INSTALLING BLANKETS, INCLUDING ANY NECESSARY APPLICATIQN OF LIME, FERTILIZER, AND SEED. 4, BEGIN AT THE TOP OF THE SLOPE BY ANCHORING. THE BLANKET IN A 6" DEEP X 15" WIDE TRENCH WITH APPROXIMATELY 12" OF BLANKET EXTENDED BEYOND THE UP --SLOPE PORTION OF THE TRENCH, ANCHOR THE BLANKET WITH A ROW OF STAPLES/STAKES APPROXIMATELY 12" APART IN THE BOTTOM OF THE TRENCH, BACKFILL AND COMPACT THE TRENCH AFTER STAPLING, APPLY SEED TO COMPACTED SOIL AND FOLD REMAINING 12" PORTION OF BLANKET BACK OVER SEED AND COMPACTED SOIL, SECURE BLANKET OVER COMPACTED SOIL WITH A ROW OF STAPLES/STAKES SPACED APPROXIMATELY 12" APART ACROSS THE WIDTH OF THE BLANKET, 5. ROLL THE BLANKETS (A.) DOWN OR (B,) HORIZONTALLY ACROSS THE SLOPE, BLANKETS WILL UNROLL WITH APPROPRIATE SIDE AGAINST THE SOIL SURFACE, ALL BLANKETS MUST BE SECURELY FASTENED TO SOIL, SURFACE BY PLACING STAPLES/STAKES IN APPROPRIATE LOCATIONS AS SHOWN IN THE STAPLE PATTERN GUIDE. 6, • THE EDGES OF PARALLEL BLANKETS MUST BE STAPLED WITH APPROXIMATELY 2"-5" OVERLAP DEPENDING ON BLANKET TYPE. 7, CONSECUTIVE BLANKETS SPLICED DOWN THE SLOPE MUST BE PLACED END OVER END (SHINGLE STYLE) WITH AN APPROXIMATE 3" OVERLAP, STAPLE THROUGH OVERLAPPED AREA, APPROXIMATELY 12" APART ACROSS ENTIRE BLANKET WIDTH, NOTE: *IN LOOSE SOIL CONDITIONS, THE USE OF STAPLE OR STAKE LENGTHS GREATER THAN 6" MAY BE NECESSARY TO PROPERLY SECURE THE BLANKETS, CRITICAL POINTS A. OVERLAPS AND SEAMS B. PROJECTED WATER LINE C, CHANNEL BOTTOM/SIDE SLOPE VERTICES * HORIZONTAL_ STAPLE SPACING SHOULD BE ALTERED IF NECESSARY TO ALLOW STAPLES TO SECURE THE CRITICAL POINTS ALONG THE CHANNEL SURFACE. GENERAL NOTES 1, UNDERGROUND UTILITY, STRUCTURE AND FACILITY LOCATIONS DEPICTED ON PLANS HAVE BEEN COMPILED, IN PART, FROM RECORD MAPPING SUPPLIED BY THE RESPECTIVE UTILITY COMPANIES OR GOVERNMENTAL AGENCIES, FROM PAROL TESTIMONY, FIELD MEASUREMENTS AND FROM OTHER SOURCES. THESE LOCATIONS MUST BE CONSIDERED APPROXIMATE IN NATURE, ADDITIONALLY, OTHER SUCH FEATURES MAY EXIST ON THE SITE, THE EXISTENCE OF WHICH ARE UNKNOWN TO CME ASSOCIATES, INC, THE SIZE, LOCATION AND EXISTENCE OF ALL SUCH FEATURES MUST BE FIELD DETERMINE? AND VERIFIED BY THE APPROPRIATE AUTHORITIES PRIOR TO CONSTRUCTION. CONTACT "CALL BEFORE YOU DIG" AT 1-800-922-4455 THREE (3) WORKING (?AYS PRIOR TD <-66 ui z • z cn cn (� 0 Q w , n z � THE START OF ANY CONSTRUCTION ACTIVITY, U� a_ n Li D s MAI T N N E ANCELOG cn cn i SUPPLEMENTAL NOTES AND SPECIFICATIONS HAYBALES A. ALL BALES SHALL BE EITHER WIRE OR STRING BOUND, BALES SHALL BE INSTALLED SO THAT BINDINGS ARE ORIENTED ALONG THE SIDE RATHER THAN ALONG TOP AND BOTTOM OF THE BALES TO PREVENT DETERIORATION OF THE BINDINGS. B. GAPS BETWEEN BALES SHALL. BE CHINKED WITH STRAW TO PREVENT WATER FROM ESCAPING BETWEEN BALES, :C. ON SLOPES WHERE SURFACE FLOW FOLLOWS THE BALE LINE, PERPENDICULAR BALE CHECKS SHALL BE INSTALLED AT 50 FOOT INTERVALS SILT FENCE A, SYNTHETIC FILTER FABRIC SHALL BE PERVIOUS SHEET OF PROPYLENE NYLON POLYESTER 0R ETHYLENE FILAMENTS AND w (21 ] Q LO tz LL, I00 r� O f o w �. i� o z Q Q Q Qn w Q Q Q L0 � }� p o 0 m N U? D O CSV Li —1 F_ Ld � Q- o z O m a Li 0 w In Q ca Ld v _ c� -i LL_ O 0 v HKVJECF GATES DATE INITIALS DATE: AUG, 4, 2005 SHALL BE CERTIFIED BY THE MANUFACTURER OR SUPPLIER AS TO CONFORMING TO THE FOLLOWING MINIMUM REQUIREMENTS: PROJECT GROUNDBREAKING = 2 0 1. FILTERING EFFICIENCY 75, PERCENT FINAL STABILIZATION SCALE: - 2, TENSILE STRENGTH AT STANDARD STRENGTH PROJECT# 2005163 20% (MAX.) ELONGATION 30 LBS/LINEAR INCH 3. FLOW RATE 0.3 GAL/S,F,/MINUTE