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HomeMy Public PortalAbout1.4_80 Elm St_Schematic Design_Civil DrawingsLOCUS MAP Not to Seale PLAN SET INDEX SHEET No. DRAWING TITLE C-1 SITE PLAN LAYOUT C-2 GRADING & UTILITY PLAN C-3 SEDIMENTATION CONTROL PLAN C-4 CONSTRUCTION DETAIL PLAN C-5 CONSTRUCTION DETAIL PLAN C-6 CONSTRUCTION DETAIL PLAN ACCESSIBLE PARKING NOTES: 1. 12 TOTAL SPACES INCLUDES 1 ADA ACCESSIBLE SPACE 8'-6" X 18'-0" W/ 8'-0" X 18'-0" ACCESS AREA (VAN ACCESSIBLE SPACE) (521 CMR: ARCHITECTURAL ACCESS BOARD) ACCESSIBLE SPACES REQUIRED = 1 (0-25 SPACES) SECTION 6.07 BICYCLE PARKING NOTES: 1. PROVIDE 1 BICYCLE SPACE (7'x2') FOR EVERY 15 AUTOMOBILE PARKING SPACES, A MINIMUM OF 6 MUST BE PROVIDED (SECT. 6.07(a)(1) OF WATERTOWN ZONING ORDINANCE). 19 PARKING SPACES/15 = 1.3 BICYCLE SPACES REQUIRED (6 MIN) - 6 BICYCLE SPACES PROVIDED SECTION 5.04 TABLE OF DIMENSIONAL REGULATIONS INDUSTRIAL-1 ZONING DISTRICT I [PARCEL ID NO. 1238 3 0 REQUIRED PROPOSED MINIMUM LOT AREA - 35,609f MINIMUM LOT FRONTAGE 50 FT. 138.15 FT. FRONT SETBACK (1) 10 FT. (30 FT. MAX.) 20.0 FT. SIDE SETBACK (2) 25 FT. 12.0 FT. REAR SETBACK 30 FT. 30.0 FT. MAXIMUM BUILDING COVERAGE 50% 41.5% MAXIMUM IMPERVIOUS COVERAGE 90% 67.4% MAXIMUM BUILDING HEIGHT 55 FT. / 5 STORIES 49 FT. / 4 STORIES MIN. LOT AREA/DW. UNIT - - MAXIMUM FLOOR AREA RATIO (3) 2.00 1.61 (SPECIAL PERMIT) MINIMUM OPEN SPACE (4) 32.2% 33.8% NOTE: (1) THE BUILD -TO -LINE SHALL BE TEN (10) FEET FOR COMMERCIAL AND INDUSTRIAL USES AND PORTIONS OF A MIXED USE PROJECT WITH COMMERCIAL ON THE FIRST FLOOR. A BUILD -TO -LINE OF 15 FEET SHALL APPLY TO SITES WITH RESIDENTIAL ONLY USES AND/OR ALL PORTIONS OF BUILDINGS NOT LOCATED OVER A COMMERCIAL SPACE. THE BUILD -TO -LINE MAY BE INCREASED UP TO A MAXIMUM OF THIRTY (30) FEET FOR PURPOSES OF AMENITIES SUCH AS A PLAZA, SQUARE, COURTYARD, RECESSED ENTRANCE, SIDEWALK, MULTI -USE PATH OR OUTDOOR DINING, BUT NOT INTENDED FOR AUTOMOBILE USE AND MAY BE INCREASED ABOVE THIRTY (30) FEET TO ACCOMMODATE FACADE OFFSETS PURSUANT TO §5.05(F) OR AS SPECIFIED IN §4.11(D). (2) SIDE YARDS BETWEEN BUILDINGS WITHOUT DWELLING UNITS MAY BE OMITTED BY SPECIAL PERMIT PROVIDED THAT THE SIDE YARD DOES NOT ADJOIN A RESIDENCE DISTRICT, AND THAT THE ACCESS OF EMERGENCY EQUIPMENT TO THE REAR PARKING IS NOT RENDERED INACCESSIBLE. (3) NO USE SHALL EXCEED A FAR OF 1.0 WITHOUT A SPECIAL PERMIT CONSISTENT WITH §9.03-9.15. (4) THE MINIMUM OPEN SPACE REQUIREMENT SHALL BE BETWEEN TWENTY PERCENT (207) AND FORTY PERCENT (40%) OF THE TOTAL SITE AREA, DEPENDING ON THE F.A.R. OF THE PROJECT; THE MINIMUM OPEN SPACE REQUIREMENTS SHALL INCREASE ON A DIRECTLY PROPORTIONAL BASIS FROM F.A.R. OF 1.0 TO F.A.R. OF 2.0. SEE §9.06(b). SECTION 6.01 PARKING CALCULATIONS N/F WATERTOWN MALL ASSOCIATES LIMITED PARTNERSHIP BIT. z O HYD 0 PVMT. CZ PROP STORMWATER co INFILTRATION BASIN 15'� 15' a 0., UP NO2'28'2 15 a 4 E� _ N06'53 14"W . ,•,• .. .:_r. ` 31 ... 38 3 O UP 24" ::•;•; ; ; '•'•'•'.'.•...::•: ;,; ...... .; • ..•....;.;.;.:...:.;.;.....•.:'::•' ....;.;.;.... , ' • ....- - PROP RETAINING WALL TO .....•.•.'.•.......•... .......•.o•,;:...... • .......... , t... N2 . MEET PROPOSED GRADE .....7....- 4..... p. ..... .........'.•.•.• • ............. ..... ...........•.'.. .... ........ PROP CCB EDGING ADJACENT ................ • •'• ..'.'.'.'.'.'.'• :::•' '•'. ;.;..•..'.::::::•::•:: • ' ' ' '..::::::':':': a ' '......... • ' TO RETAINING WALL TYP- ......... ••••••...P!.''�'j, •••+`•-.•.--1�', ••'•�,,,,,r .',mow . . . . .;.;......'.•.'.•.'.'. •.'.' ,,��•,• •• .'' •, •, •••.. .•. '''` .... .'.•.•,• .. ..... . ... ;fib.... s� 'I/L .. '..... ;;;;;:::: ' ' ��as, �F 12.0' (TYP) .... (1) SU-30 & (1) WB-40 TRUCK PARKING STALLS v ... ... ;•'•'•'....� O ' '.'. %2-0.0' PAINTED GORE LINES ... . .. ' '' '.. ti \ PROP GRASSED SWALE 18 "`- �^ -'� R=3' 3A. � \ s \ / C •�'' � '� PROP CONC. LANDING •,.3 2 , N F 10 WHEELER COURT REALTY TRUST .• o PROP BOLLARD (TYP.) i RET CONC. WALL AND A:•: ;•' z 3.o' 13s.s' ' '• :: • r''' \ 1- ... / R=2 7 \ FOUNDATION WALL i- , I m PROP CANOPY OVERHANG ;., i �� O� ..Q r I O 2 00 \ \ RETAINING WALLS (TYP.) O & SU PORT COLUMN (TYP) o • \ 'AO \ N/F ..... I m o M WATERTOWN MALL ASSOCIATES LIMITED PARTNERSHIP • • • A=35 609 S.F. R� \ PROPOSED 4 STORY UP :'::':. MIXED USE F,4 C/L / T Y ..;.:.;.;.;. �s 2� ''''' \ . I s p•1 ' PROP RETAINING WALL (TYP) ,�I 18" •' ' 57 360 SF BUILDING AREA ,80j, (� �34 , a VERSA-LOK OR APPROVED EQUAL \ \ /4 820 SF BUILD/NG F00 TPR/N T 9 �76 ,>> 3 ... I _ + h FF4 \ \ LOT AREA 35,609 S.F. _ .... 5 N ... SLAB EL.-37.0± ..... •'•'•'•'•' .... PROP RETAINING WALL TO PROP GRASSED/LANDSCAPED o I .. ' .' MEET EXISTING RETAINING WALL UP AREA (TYP.) co PROP ADA ; ; 7 (MEET & MATCH ELEVATION) o -o. , -n I PEDESTRIAN RAMP • • ... UP �„ • r I V , . im; ;•; p PROP BIT. CONC. RM35.46 o ©. F _ .�.. I 1 _ � PAVEMENT (TYPI�/ I-31.o PROP 2,964 S.F. FIRST •' tom' �'•'•'•' I a ��' 92-94 ELM STREET REALTY TRUST .rr-''-..'. FLOOR R&D SPACE ( � �. �.`V BIT. by PVMT.;.;.;... PROP 4 WIDE CEM. .. ; ; ; W� Qj ONC, SIDEWALK TYP. v > ►��� �� ACCESSIBLE AISLE APPROX. APPROXIMATE - :�:���±����i1.1�1�� •ASPH. ASPHALT - - • �11� . , ..BIKERACK , PERMEABLE , ON CEM CONC PAD BIT. BITUMINOUS (SEE LANDSCAPEPLAN ., KAP -OF BOL BOLLARD REMOVE STEEL SIGN POST CCB BITUMINOUS CAPE COD BERM y10 CB CATCHBASIN • �'le CEM CEMENT 0 ��_; - --.. 0HW AN. CU G WG o �\ ELM STREET (40 ) - PUBLIC) COMPONENT REQUIRED (WATERTOWN ZONING ORD.) REQUIRED PROVIDED SELF STORAGE FACILITY 2 PER 10,000 GSF OF STORAGE (54,396 PROVIDED) 11 SPACES 11 SPACES RESEARCH & DEVELOPMENT 1 PER 600 GSF OF SPACE (2,964 PROVIDED) 5 SPACES 6 SPACES LOADING BAY 3 PER 50,000-100,000 SQ. FT 3 SPACES 2 SPACES TOTAL 19 SPACES 19 SPACES WG CB GG GAS R=33.09 7 10" CICL WATER 6" SEWER D 12' DRAIN DMH D 8» D E 1=27.8- G 6" GAS o WG CONCRETE WALK ° WG oGG ° GG 0 -0 N j PROP STORMWATER LIMIT OF SIDEWALK - MEET & MATCH EXIST. RAIN GARDEN R&R EXIST. - CURB CORNER PROP CEM. CONC. SIDEWALK AND DRIVEWAY APRON SCALE: 1 " = 20' 0 10 20 40 80 AM / D R= 37.88 EMH / -. 0.53 o `p Nyy SMH R=35.46 1=27.3 C NC WALK LIMIT OF DRIVEWAY R=35.14 MEET & MATCH EXIST. 1=28.76 SYMBOL LEGEND IN CATCH BASIN C UTILITY POLE SEWER MANHOLE DRAIN MANHOLE D4 WATER GATE do HYDRANT D4 GAS GATE 30 LP LIGHT POLE • B BOLLARD ORD ROOF DRAIN D DRAIN LINE s SEWER LINE G GAS MAIN E UNDERGROUND ELECTRIC W WATER LINE DMH DRAIN MANHOLE EL. ELEVATION EOP EDGE OF PAVEMENT F.F. FIRST FLOOR GD GARAGE DOOR GG GAS GATE HP-V HANDICAP PLATE VEHICLE HYD HYDRANT LP LIGHT POLE N F NOW OR FORMERLY P OP PROPOSED PVC POLYVINYL CHLORIDE PVMT PAVEMENT R RADIUS R&R REMOVE AND RESET - RCP REINFORCED CONCRETE PIPE RD ROOF DRAIN REM REMOVE RET RETAIN SGC SLOPED GRANITE CURBING SMH SEWER MANHOLE TBD TO BE DETERMINED TYP. TYPICAL M METER VGC VERTICAL GRANITE CURB WG WATER GATE WT WATER TIGHT WV WATER VALVE MATERIAL LEGEND: .'.'.'.'.'.'.'.'.'.'.' GRASSED/LANDSCAPED AREA BUILDING FOOTPRINT CEMENT CONCRETE SIDEWALK CEMENT CONCRETE (H-20) BITUMINOUS CONCRETE PAVMENT # NUMBER OF PARKING SPACES PROPOSED RETAINING WALL EXISTING RETAINING WALL Q MCKENZIE ENGINEERING GROUP, INC. u- urr_m a avrtirrTM a_n\ nwr_c\ rt tT c 9 011 rn W U C) J o Z � Q 4-+ U) J n .3 U CnCn E 07 W z W � LLB �O 000 N CB DRAWN BY: AJC DESIGNED BY: AJC CHECKED BY: SBS APPROVED BY: BCM DATE: JUNE 8, 2018 SCALE: 1 "=20' PROJECT NO.: 216-172 DWG. TITLE: Site Layout Plan DWG. N0: C _ :HFFTS\SURmISSInNS\SIIRmISSInN SP\916-179 SITF PI AN iSPI.DWG GENERAL UTILITY NOTES: 1. THE CONTRACTOR IS SPECIFICALLY CAUTIONED THAT THE LOCATION AND/OR ELEVATION OF EXISTING UTILITIES AND STRUCTURES AS SHOWN ON THESE PLANS IS BASED ON RECORDS OF VARIOUS U1ILITY COMPANIES, TOWN OF BROOKLINE ENGINEERING, AND WHERE POSSIBLE, MEASUREMENTS TAKEN IN THE FIELD. THIS INFORMATION IS NOT TO BE RELIED UPON AS BEING EXACT OR COMPLETE. THE LOCATION OF ALL UNDERGROUND UTIL111ES AND STRUCTURES SHALL BE VERIFIED IN THE FIELD BY THE CONTRACTOR PRIOR TO THE START OF CONSTRUCTION. THE CONTRACTOR MUST CONTACT THE APPROPRIATE UTILITY COMPANY, ANY GOVERNING PERMITTING AUTHORITY, AND "DIGSAFE" AT LEAST 72 HOURS PRIOR TO ANY EXCAVATION WORK TO REQUEST EXACT FIELD LOCATION OF UTILITIES AND THE ENGINEER SHALL BE NOTIFIED IN WRITING OF ANY UTILITIES INTERFERING WITH THE PROPOSED CONSTRUCTION AND APPROPRIATE REMEDIAL ACTION SHALL BE TAKEN BEFORE PROCEEDING WITH THE WORK. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO RELOCATE ALL EXISTING UTILITIES WHICH CONFLICT WITH THE PROPOSED IMPROVEMENTS SHOWN ON THE PLAN. 2. MASSACHUSETTS STATE LAW REQUIRES UTILITY NOTIFICATION AT LEAST THREE BUSINESS DAYS PRIOR TO CONSTRUCTION. THE CONTRACTOR SHALL CALL DIG -SAFE AT 1-888-344-7233 IN ORDER TO COMPLY WITH STATE LAW. 3. THE CONTRACTOR SHALL BE RESPONSIBLE FOR ESTABLISHING AND MAINTAINING ALL CONTROL POINTS AND BENCHMARKS NECESSARY FOR THE WORK. 4. THE CONTRACTOR SHALL EXCAVATE THE UTILITY TRENCHES IN THE LOCATIONS SHOWN ON THE PLAN PRIOR TO COMMENCING WORK TO VERIFY THE ELEVATIONS AND LOCATIONS OF EXISTING UTILITIES. 5. THE CONTRACTOR SHALL PROVIDE THE OWNER AND ENGINEER WITH THE RESULTS PRIOR TO COMMENCING ANY WORK. 6. THE CONTRACTOR SHALL BE RESPONSIBLE FOR NOTIFYING THE DESIGN ENGINEER FOR INSPECTION OR AS -BUILT LOCATIONS, AS REQUIRED BY THE TOWN OF WATERTOWN. 7. ALL WORK SHALL BE SUBJECT TO THE INSPECTION BY AND APPROVAL OF THE TOWN ENGINEER. 8. IF ANY PART OF THIS DESIGN IS TO BE ALTERED IN ANY WAY, THE DESIGN ENGINEER, AS WELL AS THE APPROVING AUTHORITIES, SHALL BE NOTIFIED IN WRITING BEFORE CONSTRUCTION. 9. ALL UTILITY CONSTRUCTION SHALL CONFORM TO THE TOWN OF WATERTOWN REGULATIONS FOR THE CONSTRUCTION OF SANITARY SEWER AND SURFACE WATER DRAIN CONNECTIONS, LATEST EDITION. 10. ALL WATER AND FIRE SERVICES SHALL BE INSTALLED WITH 5' OF COVER EXCEPT AS NOTED OR DETAILED OTHERWISE. 11. THE DOMESTIC WATER SERVICE AND FIRE SERVICE SHALL BE CEMENT LINED DUCTILE IRON PIPE (C.L.D.I.) AND SHALL BE INSTALLED WITH APPROPRIATELY SIZED TAPPING SLEEVE, GATE VALVE AND BOX OR CORPORATION STOP AS APPROVED. 12. ALL WATER AND FIRE SERVICE APPURTENANCES, MATERIALS, METHODS OF INSTALLATION SHALL MEET OR EXCEED ALL LOCAL MUNICIPAL REQUIREMENTS. 13. THE FIRE SERVICE AND DOMESTIC WATER SERVICE SHALL BE ADEQUATELY PROTECTED AGAINST BACKFLOW (BACKFLOW PREVENTION) AT THE BUILDING. 14. AFTER PRESSURE TESTING AND CHLORINATION IS COMPLETED, SAMPLES SHALL BE TAKEN FROM THE FIRE SERVICE AND DOMESTIC WATER SERVICE AND SHALL BE TESTED AT 200 PSI FOR A MINIMUM OF 2 HOURS. THE CONTRACTOR IS REQUIRED TO NOTIFY THE WATERTOWN DEPARTMENT OF PUBLIC WORKS AT LEAST 24 HOURS PRIOR TO THE TESTING. 15. THE FIRE SERVICE AND DOMESTIC WATER SERVICE SHALL BE TESTED IN ACCORDANCE WITH DEPARTMENT OF ENVIRONMENTAL PROTECTION REGULATIONS. A MINIMUM OF 2 SEPARATE WATER SAMPLES SHALL BE TESTED AT A STATE CERTIFIED LABORATORY. 16. A MINIMUM OF 10 FEET CLEAR HORIZONTALLY SHALL BE MAINTAINED BETWEEN SANITARY SEWER SERVICES AND WATER SERVICES. WHENEVER CONDITIONS PREVENT A LATERAL SEPARATION OF 10 FEET TO A WATER SERVICE THE ELEVATION OF THE CROWN OF THE SEWER SHALL BE AT LEAST 18 INCHES BELOW THE INVERT OF THE WATER SERVICE. 17. ALL GRAVITY SEWER PIPE SHALL BE POLYVINYL CHLORIDE (PVC) SDR-35 UNLESS OTHERWISE NOTED. 18. WHERE SANITARY SEWERS CROSS WATER MAINS, THE SEWER SHALL BE LAID AT SUCH AN ELEVATION THAT THE CROWN OF THE SEWER IS AT LEAST 18 INCHES BELOW THE INVERT OF THE WATER MAIN. IF THE ELEVATION OF THE SEWER CANNOT BE VARIED TO MEET THIS REQUIREMENT, THE WATER MAIN SHALL BE RELOCATED TO PROVIDE THIS SEPARATION OR CONSTRUCTED WITH MECHANICAL -JOINT PIPE FOR A DISTANCE OF 10 FEET ON EACH SIDE OF THE SEWER. ONE FULL LENGTH OF WATER MAIN SHALL BE CENTERED OVER THE SEWER SO THAT BOTH JOINTS WILL BE AS FAR FROM THE SEWER AS POSSIBLE. WHENEVER IT IS IMPOSSIBLE TO OBTAIN VERTICAL SEPARATION AS STIPULATED ABOVE, BOTH THE WATER MAIN AND THE SEWER MAIN SHALL BE ENCASED IN CONCRETE FOR A MINIMUM DISTANCE OF 10 FEET FROM THE CROSSING POINT OF THE OTHER PIPE AS MEASURED NORMALLY FROM ALL POINTS ALONG THE PIPE. 19. ALL SEWER AND STORM DRAINAGE WORK (EXCEPT .PLUMBING) SHALL BE PERFORMED BY LICENSED DRAIN LAYER LICENSED BY TOWN OF WATERTOWN WATER AND SEWER DIVISION. 20. THE LOCATIONS OF PROPOSED ELECTRIC SERVICES ARE APPROXIMATE. THE PROJECT ELECTRICAL ENGINEER SHALL VERIFY THESE LOCATIONS PRIOR TO THE START OF CONSTRUCTION. COORDINATE ALL ELECTRICAL WORK WITH THE APPROPRIATE UTILITY COMPANIES. 21. THE PROPOSED GAS SERVICE LOCATION IS APPROXIMATE ONLY. THE CONTRACTOR SHALL COORDINATE THE GAS SERVICE INSTALLATION WITH THE LOCAL GAS COMPANY. THE CONTRACTOR SHALL GIVE ADVANCE NOTICE OF WHEN THE GAS LINE CAN BE INSTALLED. 22. ALL CONSTRUCTION WORK SHALL BE PERFORMED IN ACCORDANCE WITH WATERTOWN DEPARTMENT OF PUBLIC WORKS SPECIFICATIONS. WATER 1) DUCTILE IRON PIPE SHALL BE CEMENT LINED, COAL TAR ENAMEL, DOUBLE COATED, PUSH -ON TYPE JOINT, AND SHALL CONFORM TO A21.51 (AWWA C151) CLASS 52 FOR SIZES 4 INCH THROUGH 12 INCH. 2) DUCTILE IRON FITTINGS SHALL CONFORM TO ANSI/AWWA C153/A21.53-84 (DUCTILE IRON COMPACT FITTINGS) PRESSURE RATING 350 PSI. 3) GATE VALVES AND TAPPING SLEEVE VALVES SHALL BE RESILIENT SEATED VALVES CONFORMING TO THE REQUIREMENTS OF AWWA STANDARD C509. THE VALVE SHALL OPEN LEFT AND BE PRESSURE RATED FOR 250 PSI WORKING PRESSURE. 4) VALVE BOXES SHALL BE THE 2 PIECE SLIP TYPE, 5 1 /4 INCH I.D., FLANGE LOCATED AT THE TOP OF THE BOX, COVER MARKED "WATER" EQUAL TO TYPE CURRENTLY BEING USED BY THE TOWN. 5) WATER PRESSURE REQUIREMENTS AND THE ACTUAL WATER PRESSURE TO BE PROVIDED AT THE BUILDING SHALL BE DETERMINED BY OTHERS. 6) THE CONTRACTOR WILL FURNISH AND INSTALL 1 1 /4" CTS DOMESTIC WATER LINES AND WATER METERS AS SPECIFIED BY THE WATER DISTRICT. 7) WATER SYSTEMS SHALL BE CONSTRUCTED IN ACCORDANCE WITH U.S. DEPARTMENT OF HEALTH, EDUCATION, AND WELFARE, PHS (PUBLIC HEALTH SERVICE) MANUAL OF INDIVIDUAL WATER SYSTEMS, PHS PUBLICATION NO. 24, REVISED 1962, WASHINGTON, GPO (GOVERNMENT PRINTING OFFICE), 1963 AND ANY APPLICABLE CURRENT STATE AND FEDERAL REGULATIONS. 8) CHLORINATION SHALL BE IN ACCORDANCE WITH THE AWWA STANDARD C601 DISINFECTING WATER MAINS. 9) ALL PIPELINES SHALL BE GIVEN COMBINED PRESSURE AND LEAKAGE TESTS AT THE DIRECTION OF THE TOWN WATER DEPARTMENT. HYDROSTATIC AND LEAKAGE TEST SHALL BE MADE IN ACCORDANCE WITH AWWA STANDARD C600 SECTION 4. HYDROSTATIC TESTS SHALL BE MADE AT 1.5 TIMES THE WORKING PRESSURE, BUT NOT LESS THAN 150 PSI FOR A PERIOD OF NOT LESS THAN 2 HOURS IN ACCORDANCE WITH THE ABOVE AWWA STANDARD, 10) SHOULD LOCAL CONDITIONS PREVENT AN 18" SEPARATION, BOTH THE WATER MAIN AND THE SEWER SHALL BE ENCASED IN CONCRETE ON EITHER SIDE OF THE CROSSING. DRAINAGE 1) DRAINAGE PIPE SHALL BE HIGH DENSITY POLYETHYLENE (HDPE) BY ADS OR APPROVED EQUAL UNLESS INDICATED OTHERWISE. 2) PRECAST CONCRETE MANHOLES SHALL CONFORM TO ASTM DESIGNATION C478. CONCRETE REQUIREMENTS SHALL BE 4000 PSI. 3) DRAIN MANHOLE FRAME AND COVER SHALL BE MODEL LC 258-3-000 MARKED WITH THE WORD "DRAIN" AS MANUFACTURED BY E.L. LEBARON COMPANY OR APPROVED EQUAL. 4) INSTALL STEPS IN ACCORDANCE WITH ASTM C-478, 12" O.C. IN ALL CATCHBASINS AND DRAIN MANHOLES DEEPER THAN 4 FEET. 5) MANHOLE AND PIPE JOINT/CONNECTION SHALL BE NEOPRENE KOR-N-SEAL BOOT OR APPROVED EQUAL. N/F PROP SEDIMENT TRAP WATERTOWN MALL ASSOCIATES LIMITED PARTNERSHIP BOTTOM EL.=27.00 PROP FLARED END SECTION 0 27X6 28XO 03 TLET=28.00 B►T. z OHYD PROP INFILTRATION BASIN PVMT. 0 0 �b TOP OF BERM=29.50 PROP 25 -12 PE PIPE BOTTOM EL.=26.40 PROP LOCATION OF CULTEC 100-YR STORM EL.=28.24 2� STE3o.5o FC-24 FEED CONNECTOR (TYP) 15 � � 2 29 0 29x9 STEP RET. WALL AS READ _ PROP DMH W (UP 2sx2--- 28x2 rvo2.28'2�„E � 18 � � 0 33� z / PROP CULTEC R-330XLHD INFILTRATION FIELD N06.53' 14" W 28xg _ - - 31 50r 29x2 28x7 3g 29 o UP RECTA U AR WEIR ..� ���,�- (64 CHAMBERS -VARIABLE LAYOUT) - - 29 ____ - N�o.35,44„ 29x RIM=35:00 TOP OF STONE EL.=32.04 i 28 - E WEIR EL.=31.54 TOP OF CHAMBERS EL.=31.54 x2 27 - J - 9X9 INV. IN.= 30.00 INV. IN (12" PE)=30.20 24-------26.4 __-�-•___ INV. OUT=28.50 ID 30 33xs BOTTOM OF CHAMBERS EL.=29.00 s,, Bc=3565 BOTTOM OF STONE EL.=28.50 _ j EL.=30.2 � ` - FTW=36.00 X9 v 3Ox4 30x6 GW=22.3 - 1 x� 1 0 29 �9 _ 31 �t4 31 - X PROP 7' 12" PE " _ _ - '� �Qx4 31 X5 PROP 3 -12 PE PIPE N � 2> 1 - - 32- - - --26.4-27 - - - _ - 3� _ ��L,�-� k30 INV. OUT=30.103„ 8 -, - 28 f , Nok4 c ���' 3 x7 PROP FIRST DEFENSE UNIT DMH 1 -29 - \ 32�s �. L 31xo ��' RIM=35.05 _ 30 - 7o INV. IN.= 30.30 Q��Q. INV. OUT=30.30 30 THRESHOLD=32.5 \ 31 X6 BIT. o,\ co , ♦ I X3 y x8 Bc=360� PROP CB-2 ( OFFSET W 4 SUMP PVMT. 31 36x2 1 TC=36.33 ' ♦ �3 ` RIM=34.50 ) / ( 0 Bc=36-10 D INV. OU=u 30.78 m "� PROP DMH Tc=36.43 _� \ ��..� i ` I RIM=36.3 �� Bc=3450 x1 V.32e INV. IN=30.30 _ �..� �•. N� • 7W=3600 18' -� , INV. OUT=30.30 , ♦ 2 8C=3475 N/F co c I , » I ♦ _ $ �S TNT=36.00 `33 PROP 5 -12 PE PIPE 3 x2 ' 3 , L 3 o' 10 WHEELER COURT REALTY TRUST t , S=.020 ♦ u .1 x BC=3 85 35x8 ( ) NO cn W 3 \ Tw--m 00 \ PROP GRASSED SWALE I , 35x6 BC=TVi 6.9 (S=.09) D34 BC=35.95 I ♦ \, W 31�64 'IN\ TC=36.28 \ "f r 36x4 / THRESHOLD=37.0 � � I � � � `�2 Q \ \ o' \ 31 X6 N/F 635 ° MW ? 1 XPROP 32'`12" (PIPE\ WATERTOWN MALL ASSOCIATES LIMITED PARTNERSHIP X m z , - 36 A-35 609 S F f BC=Tc=36.9 zl -� (S=.015) OHW ELM STREET `� vlo i� 'D` \ 31 X900 co \ \ PROPOSED BU/L D.,I /G Bc=36.50 ' ! , Bc 3 38 u �7 _ 1 » SLiQB EL `7. OO 35;B�C=35.81� 31 X9 \ \ \ i 34x� 2 �'' BC=35.15 \ \ TC=36.14 ,E .=38.8 �6` .' TW=36.00 \ \ 28x3 DOWNSLH CONNECTION TO j W=NONE 7)� 93° ` MEET & MATCH EX/SANG \ \ / DRAIN PIPE (TRIES.) �_3cg4c�x0 RETAINING WALL (TW=36.5f) \ \ INV.=VARIES � ' � \ 15 � THRESHOLD=37.0 / / /3 3E X1 a 39 0 �, PROP 7'-12" PE PIPE � / �� � ( S �,x020) u P � 71 z 35x9� x° x° o / J UP w Ln o00 v� _ / 35x8 PED RAMP (FLUSH) v 37X4 con N � . ABC=TC=3644 I S 0 0 -� / PROP CB-1 W/ 4, SUMP �F I u-4 PROP PROP 110'18" PE PIPE rn RIM=35.15 o ` D (S=.020, INV.=32.50 j 9x2 INV. OUT= 30.44 sMH �m 0 0 ! 3WX0 R=35.46 v 0 i EL. = 37.4 N/F " BC=36.51 GW=NONE / I=31.0 N N � PROP 6 PVC (SDR-35) I TP-2 / 3 7 0 w D 35x4 ` TC=36.84 92-94 ELM STREET REALTY TRUST BIT. Jo 36.5x SEWER SERVICE N PVMT. (INV. OUT=28.8f) THRESHOLD=37.0 3 .,x, . 35x7C= TC=38.25 L 3' , O PROP STORMWATER GARDEN `' TOP OF BERM=36.00 TP-1 SC=37.70 4` i BC=36.46 BOTTOM EL.=34.50 EL.=35.5 THRESHOLD=370 TC=38.10 , TC=36.79 = 0 G E 38X9 30x57 30 7 7 Bc=3617� x x 7 / ` „ 343j TC=36.50 P , 36. `-" � „� 0 2437 , `� TC-BC=38.15 32�2x. 36 M� SLOPE TO I / (MEET EXIST.) p � � ' = x34.5� - DRAIN (TYP.) - 35 � 3 x1 3. x7 35 �}h `u �,p 36 3$ _ / 38X5 EX/ST. OR/t�EWAY /-x67 L._ Z 37 ' j-, r�t33 R=140.0 - 33x5y �� CONCRk7E WALK S '55'47"E �bxb9 HYD t �09 L=12.15 3&x29 _ R� 1 UP -0 1- V6, 3Rx WG 3 /X WG WG 32x37 CB 34x69 GRAN. C RB 3 N 49 WG 37 3;7 GG GAS R=33.09 - WG x6g 9 10» ;L WATER SMH 37X39 T3" SEWER D R=37.88 EMH (40' - PUBLICI ° 12 DRAT DMH 8" �, 'D \ R=33 79 �j E 70.6' -�u.5 a / E �1=27.89 G 32x�" GAS 3 9 ° 3 X8, 37X89 Oyu 32� 09 CONCRETE WALK ° WG °GG ° GG 3 X8 X0 8X 1 37 X39 RM 35.46 o �. P Co1=27.3 PROP DOMESTIC WATER SERVICE � N ' PROP TEST PIT OVER Nc' WgLk WITH CORPORATION STOP AND � EXIST. UTILITIES PROP GAS SERVICE SIDEWALK COCK (SIZE & MATERIAL (SEE GENERAL UTILITY NOTE #4) (SIZE AND MATERIAL TBD BY ��qq�� n��R�GAS COMPANY) R=35.14 PREP E��EATO PROP 6" (SDR-35) SEWER 1=28.76 TAPPING SLEEVE AND GATE SERVICE WITH WYE SADDLE VALVE AT MAIN (SIZE & CONNECTION TO EXIST. 6" PROP STORMWATER GARDEN MATERIAL TBD BY FIRE SEWER INV.=28f TOP OF BERM=36.50 ( ) BOTTOM EL.=35.00 PROTECTION ENGINEER) CA G SA ME,Ny Q °G U � J � O 8-344-7 2� PLANT DAMAGE PR MASS BALANCE SUMMARY * EARTHWORK VOLUME (Cu. YARDS) TOTAL SITE CUT (-) 570 TOTAL SITE FILL (+) 695 NET DIFFERENCE +125 * EARTHWORK VOLUMES WERE CALCULATED BY COMPARING COMPUTER GENERATIONS OF EXISTING AND PROPOSED FINISHED SURFACE GRADES AND SHOULD BE CONSIDERED APPROXIMATE. SCALE: 1 " = 20' 0 10 20 40 80 Q MCKENZIE ENGINEERING GROUP, INC. u. urr_�m a opn irrrc�a-��nwr_c\ ri IT SHFFTS\SIIRMlg-gInNS\SIIRMISSInN SP\919-179 GR UT (SP).DW(, CONSTRUCTION SEQUENCE . _ Q . STABILIZED CONSTRUCTION ENTRANCE TO PREVENT EXCESSIVE EROSION AND SILTING, THE FOLLOWING CONSTRUCTION SEQUENCE COUPLED SILT SOCK DETAIL m I WITH OTHER WIDELY ACCEPTED PRINCIPALS FOR REDUCING EROSION AND SEDIMENTATION SHALL BE SCALE: N.T.S.SCALE: N.T.S. - IMPLEMENTED IN THE DEVELOPMENT OF THE SITE. 30' MIN/MUM CONSTRUCTION SPEC/FICA TIONS- 1. THE CONTRACTOR SHALL COORDINATE A PRE -CONSTRUCTION MEETING AT LEAST 48 HOURS PRIOR 12"-18" DIAM. EXISTING 1. STONE FOR A STABILIZATION CONSTRUCTION ENTRANCE TO ANY CONSTRUCTION ACTIVITY WITH THE DEVELOPER, CONSERVATION AGENT AND ANY BIODEGRADABLE SILT PA I/EMENT SHALL BE 1 TO 2 INCH STONE, RECLAIMED STONE, OR SOCK FILLED WITH WOOD RECYCLED CONCRETE EQUIVALENT. z INTERESTED TOWN DEPARTMENT REPRESENTATIVES. 1 "x1" STAKES EVERY CHIP COMPOST BLEND O 2. THE LENGTH OF THE STABILIZED ENTRANCE SHALL NOT - 2. STABILIZATION PRACTICES FOR EROSION AND SEDIMENT CONTROL SHALL BE INSTALLED PRIOR TO $ LF DISTURBED AREA GE07EXT/LE FILTER FABRIC 6'M/N. BE LESS THAN 50 FEET. I COMMENCING CONSTRUCTION ACTIVITIES. PLACE SILTATION FENCE AND HAYBALE BARRIERS AT WATER FLOW PROFILE 3. THE THICKNESS OF THE STONE FOR THE STABILIZED LOCATIONS INDICATED ON THE SITE PLANS. ENTRANCE SHALL NOT BE LESS THAN 6 INCHES. PROTECTED RESOURCE TRAPPED SEDIMENT 50' MIN/MUM 4. THE WIDTH OF THE ENTRANCE SHALL NOT BE LESS THAN 3. CLEAR AND GRUB ALL RIGHTS -OF -WAY AND EASEMENTS AS REQUIRED FOR THE CONSTRUCTION OF AREA 20 FEET OR GREATER THAN THE FULL WIDTH OF THE ENTRANCE CONSISTENT GROUND THE PARKING LOT, STORMWATER INFILTRATION BASIN AND RELATED INFRASTRUCTURE. ALL - CONTACT 1" TO 2" COARSE AGGREGATE WHERE INGRESS OR EGRESS OCCURS. TEMPORARY STOCKPILES OF BRUSH, TREE LIMBS, TREE TRUNKS & STUMPS SHALL BE SURROUNDED 10' 5. GEOTEXTILE FILTER CLOTH SHALL BE PLACED OVER THE WITH EROSION CONTROL BARRIER PER THE CONSTRUCTION PHASE OPERATION & MAINTENANCE ENTIRE AREA PRIOR TO PLACING THE STONE. PLAN. ALL BRUSH, TREE LIMBS, TREE TRUNK & STUMP DISPOSAL SHALL TAKE PLACE OFF SITE AND WITHIN 30 DAYS OF CUTTING. ALL DISPOSAL SHALL BE IN ACCORDANCE WITH FEDERAL, 6. ALL SURFACE WATER THAT IS FLOWING TO OR DIVERTED STATE, AND LOCAL REGULATIONS. 20 M N TOWARDS THE CONSTRUCTION ENTRANCE SHALL BE PIPED Q I �� BENEATH THE ENTRANCE. IF PIPING IS IMPRACTICAL, A o 4. CONSTRUCT STABILIZED CONSTRUCTION ENTRANCE AT PROPOSED CURB CUT LOCATION. - - - �- BERM WITH 5:1 SLOPES THAT CAN BE CROSSED BY VEHICLES MAY BE SUBSTITUTED FOR THE PIPE. w 5. EXCAVATE TOPSOIL AND SUBSOIL FROM CUT AND FILL AREAS AND STOCKPILE ON SITE IN PLAN VIEW 7. THE ENTRANCE SHALL BE MAINTAINED IN A CONDITION THAT LOCATIONS SHOWN ON THE PLAN. CONSIDERATION SHOULD BE GIVEN TO LOCATING STOCKPILES ON SECTION VIEW WILL PREVENT TRACKING OR FLOWING OF SEDIMENT ONTO THE UPHILL SIDE OF DISTURBED AREAS, WHERE POSSIBLE, TO ACT AS TEMPORARY DIVERSIONS. PUBLIC RIGHTS -OF -WAY. THIS MAY REQUIRE PERIODIC TOP DRESSING WITH ADDITIONAL STONE AS CONDITIONS DEMAND 6. CONSTRUCT CUT AND FILL AREAS, INSTALLING HAYBALE CHECK DAMS AT TOES OF ALL 3:1 OR „ AND REPAIR AND/OR CLEANOUT OF ANY MEASURES USED , I GREATER SLOPES, AND AT ENDS OF ALL CUT AREAS. ALL FILL WILL BE INSTALLED USING 12" 12 -18 DIAM. MAXIMUM COMPACTION LIFTS. PLACE ALL SLOPE PROTECTION WHERE INDICATED ON THE PLAN. BIODEGRADABLE SILT TO TRAP SEDIMENT. ALL SEDIMENT SPILLED, WASHED, OR M SOCK FILLED WITH WOOD TRACKED ONTO PUBLIC RIGHT-OF-WAY MUST BE REMOVED M C K E N Z I E 7. THE STORMWATER INFILTRATION BASIN SHALL BE CONSTRUCTED IMMEDIATELY AFTER THE PARKING CHIP COMPOST BLEND N/F PROMPTLY. ENGINEERING GROUP LOT ROUGH GRADING IS COMPLETED AND THE AREA HAS BEEN CLEARED OF VEGETATION. A ��� WATERTOWN MALL ASSOCIATES LIMITED PARTNERSHIP Assinippi office Park PROPOSED TEMPORARY EARTH BERM SHALL BE PLACED UPGRADIENT OF THE INFILTRATION BASIN 150 Longwater Drive, Suite 101 IMMEDIATELY AFTER THE BASIN IS CONSTRUCTED. THE BERM SHALL REMAIN IN PLACE DURING SITE 1"x1" STAKES EVERYNorwell, MA 02061 CONSTRUCTION AND REMOVED ONLY AFTER FINAL SITE GRADING HAS BEEN ESTABLISHED. 8 LF �P DISTURBED AREA o P:781.792.3900 BIT. z HYD F: 781.792.0333 8. INSTALL CLOSED DRAINAGE SYSTEM AND OTHER UTILITIES. ALL CATCH BASINS SHALL BE " www.mckeng.com PVMT. � o �� PROP INFILTRATION BASIN PROTECTED WITH SILT SACK SEDIMENT TRAPS AND OTHER EROSION CONTROL MEASURES AS SHOWN ON THE PLANS. TOP OF BERM_29 5tg TEMP. EARTHEN BERM BOTTOM E�eiO' INSTALLED UPGRADIENT z PROTECTED RESOURCE 15 „ AREA _ ;-15i 15' a o (POST BASIN CONSTRUCTION) 9. GRADE PARKIGN LOT TO SUBGRADE ELEVATION AND CONSTRUCT SIDE SLOPES. APPLY TEMPORARYuP/ l 02 28 2- E STABILIZATION MEASURES WHERE WARRANTED. PLAN VIEW I f N06°53'14"W - - 31•50� -� In ■ ■ /V7 3 32' 0 UP PROP SEDIMENT TRAP 10. PLACE GRAVEL SUBBASE PER TYPICAL PAVEMENT DETAIL. ■ 29 -- -- ■ ■ ■ 0�35'44==E BOTTOM EL.=26.50 (n 11. PLACE THE BITUMINOUS CONCRETE BINDER COURSE ON THE PARKING LOT. SET CATCH BASIN CONSTRUCTION NOTES: 24 ■ 30 - f N2�. C)�- GRATES FLUSH WITH THE BINDER COURSE. ALL CATCH BASINS SHALL BE INSTALLED WITH SILT - �3= PROP SILT SOCK CO W SACKS 1) SILT SOCKS SHALL BE PLACED IN A ROW WITH ENDS TIGHTLY ��1- 38o s�=F BARRIER TYP. 00 Cn ABUTTING OR LAPPING THE ADJACENT SECTIONS. ■ --31 - -- o ��► ( CIO12. GRADE SLOPES AND STABILIZE CUT AREAS AT TOE OF SLOPES. BLEND ALL SLOPES INTO EXISTING 2) SILT SOCKS SHALL BE SECURELY ANCHORED IN PLACE BY - - �� _ 32- T_ TOPOGRAPHY AND LOAM AND SEED ALL DISTURBED AREAS. SLOPES GREATER THAN 3:1 SHALL BE STAKES OR RE -BARS DRIVEN EVERY 8 LF. ■ .32 . ____ ♦`` STABILIZED WITH JUTE MESH OR RIP -RAP SLOPE AS APPLICABLE. 3) INSPECTION SHALL BE FREQUENT, AND REPAIR OR _ __ .33 0 \ �, 0 j� U REPLACEMENT SHALL BE MADE PROMPTLY AS REQUIRED. - �� - -tom.. '` \ \ r� ti�2�.N 'UARQ R 4��G z Q 14. PLACE THE FINAL WEARING COURSE OF PAVEMENT. RESET CATCH BASIN GRATES TO FINAL 4) SILT SOCKS SHALL BE REMOVED WHEN THEY HAVE SERVED THEIR ---- �\ , \ Q(n PAVEMENT GRADE. USEFULNESS, SO AS NOT TO BLOCK OR IMPEDE STORM j , F J (n FLOW OR DRAINAGE. \ , W Q 15. COMPLETE FINE GRADING AND PLACE PAVEMENT IN MISCELLANEOUS AREAS. o r \ \ U \ \�� SEDIMENT SACK Q ., 16. COMPLETE POST CONSTRUCTION SWEEPING. , / REMOVE AFTER CONSTRUCTION W -� ■ �, �. J z 17. REMOVE TEMPORARY EROSION CONTROL DEVICES ONCE ALL SURFACES HAVE BEEN STABILIZED WITH CD r D , ' LU b� c) W ADEQUATE GROWTH. ADEQUATE GROWTH IS DEFINED AS VEGETATION COVERING 75% OR MORE OF ■ _ ti� THE GROUND SURFACE. 1 s' -TI N/F O 00 O m ` �32 U) SILTSACK SEDIMENT TRAP ( ■ o ° \ F . � I \ � s� � \ 10 WHEELER COURT_ REALTY TRUST co LU W EROSION AND SEDIMENTATION CONTROL SCALE: N.T.S. o j �z 1. WIDELY ACCEPTED PRACTICES FOR REDUCING EROSION AND SEDIMENTATION WILL BE EMPLOYED IN 1 \ I \ Q ~ , THE DEVELOPMENT OF THIS SITE. SILTSACK CATCH BASIN GRATE �, `36 ♦ Q �r 1� ' \ LLI 2. THE DEVELOPMENT OF THE SITE HAS BEEN PLANNED TO ENHANCE THE EXISTING TOPOGRAPHY AND FLOW SILTSACK FLOW o MW ° I `.� 1 ♦� n, ` �O� VEGETATIVE COVER. ALL NATURAL DRAINAGE PATTERNS OF THE SITE HAVE BEEN MAINTAINED. / I ♦Mv :D PARTNERSHIP 36 A=35,609 S.F. f I �; , \ ♦ �\ 3. STEEP SLOPES, WHERE POSSIBLE, WILL NOT BE DISTURBED. I W PROPOSED 4. NATURAL WATERWAYS WILL BE PRESERVED AND PROTECTED, AND EXISTING VEGETATION WILL BE • a u / - RETAINED AND PROTECTED TO THE EXTENT POSSIBLE. CATCH BASIN GRATE EXPANSION RESTRAINTS 1$" / BU%ZDTG ° �4" , 1" REBAR FOR /� � � - � / � � � � � PROFESSIONAL ENGINEER: 5. THE ROADWAY CONFORMS TO EXISTING LAND CONTOURS WHERE PRACTICAL. BAG REMOVAL �� / / >>s3 A PLAN VIEW SECTION VIEW ■ SLAB EL<=37. 00 �` �cq\ rr P��" OF Mgso, 's i 6. THE CONTRACTOR SHALL MINIMIZE THE AREA OF DISTURBED LAND TO THE EXTENT FEASIBLE. �- _ ____ FFOJ ��� BRADLEY C ti��� SILT SACK SEDIMENT TRAP CONTRUCTION NOTES: 15 N ■ ' z McKENZIE g SEDIMENT CONTROL MEASURES WILL BE APPLIED TO CONTROL ANY SEDIMENTS THAT MAY BE 1. INSTALL SILTSACK IN ALL CATCH BASINS WHERE INDICATED ON THE PLAN o ■ / / 36 0 : SEDIMENT SACK + No.'36917 VIL Cn i T RE OVE AFTER CONSTRUCTION Up -� o PRODUCED AS A RESULT OF SITE CONSTRUCTION ACTIVITIES. EROSION AND DEPOSITION OF BEFORE COMMENCING WORK OR IN PAVED AREAS AFTER BINDER COURSE oo M°j ° SEDIMENT WILL BE CLOSELY MONITORED DURING CONSTRUCTION. IS PLACED AND HAY BALES HAVE BEEN REMOVED. UP ,►� FssioNA E�'G 2. GRATE TO BE PLACED OVER SILTSACK. z : s•.•++ 8. .TEMPORARY EROSION CONTROL MEASURES WILL INCLUDE, BUT NOT BE LIMITED T0, HAY BALE 3. SILTSACK SHALL BE INSPECTED PERIODICALLY AND AFTER ALL STORM o o CHECK DAMS, SEDIMENT FOREBAYS, STABILIZED CONSTRUCTION ENTRANCES, FILTER FABRIC SILT I C' FENCES, SEEDING AND MULCHING, AND SEEDED FILTER STRIPS. EVENTS AND CLEANING OR REPLACEMENT SHALL BE PERFORMED J J PROMPTLY AS NEEDED. MAINTAIN UNTIL UPSTREAM AREAS HAVE BEEN TOPSOIL STRIPPED FROM CUT AND FILL AREAS WILL BE STOCKPILED FOR LOAMING AND SEEDING AT PERMANENTLY STABILIZED o �; R_4E " 35". g v,_ J N F �- LATER CONSTRUCTION STAGES. THE STOCKPILES SHALL BE LOCATED SO AS TO ACT AS / / 1=31.0 TEMPORARY DIVERSIONS, GENERALLY ON THE UPHILL SLOPE. 92-94 ELM STREET REALTY TRUST W N ^U U) BIT. o � ,� � ` � N 10. ALL CUT AREAS LOCATED AT TOES OF SLOPES AND DITCHES THAT HAVE GRADES EXCEEDING 5% PVMT• J■ PROP J J �,�� 'J 0 Z SHALL BE STABILIZED WITH RIP -RAP. THE RIP -RAP SHALL CONSIST OF 50% STONES GREATER U O _J cn THAN 6" IN SIZE. SWALES SHALL BE 6" IN DEPTH AND APPROXIMATELY 5' IN WIDTH. ALL STORMWATER4-1 ■ GARDEN SLOPES WILL BE BLENDED INTO THE EXISTING TOPOGRAPHY TO MINIMIZE IMPACT. _ -�- 11. SITE DEVELOPMENT WILL NOT COMMENCE UNTIL ALL TEMPORARY EROSION CONTROL MEASURES ARE / = PROP STABILIZED X�4 IN PLACE. THESE MEASURES SHALL BE EMPLOYED UNTIL FINAL PAVING AND ADEQUATE o / L CONSTRUCTION ENTRANCE VEGETATION HAS BEEN ESTABLISHED. 24 ■ f Q to 3 N ■ n P� f C: _■-■-■ - - __ _ L-11 LJ - - ■ Uj z W > W UP \`3A CONC E WALK S '55'47"E L HYD P O W .� 9HW C.0 WG CB GRAN. C RB 1 G WG WGo O OO N 1 WG GG GAS R=33.09 I _ DRAWN BY: AJC 10" CICL WATER I SMH 071" SEWER DESIGNED BY: AJC D 12 DRAIN MH D g'= � D D R 30.53 o EMH CHECKED BY: SBS E -; E APPROVED BY: BCM G DATE: JUNE 8, 2018 , 6» GASL OW y�i SCALE: 1"=20' CONCRETE WALK WG EGG oWG o G RM35.46 �P PROJECT NO.: 216-172' 1R ti C), CONc' 1=27.3 DWG. TITLE: WALK SEDIMENT SACK Sedimentation REMOVE AFTER CONSTRUCTION DMH Control Plan R=35.14 1=28.76 SCALE: 1" = 20' 0 10 20 40 80 DWG. N0: © MCKENZIE ENGINEERING GROUP, INC. C�3 M:\MEG\2016 PR0JECTS\216-172\DWGS\CUT SHEETS\SUBMISSIONS\SUBMISSION SP\216-172 SWPPP.DWG 11 FINISH GRADE 'E JOINT (TYP) �- 9' MIN. SEWER OR DRAIN CROSSING DETAIL SCALE: N.T.S. STAINLESS STEEL STRAPPING / F00l�5_ Ar PER VOOI�DgNi MGM 5`0PE 1 lam PE MAN EXISTING SEWER OR DRAIN PIPE NOTES: 1. FULL PVC OR IRON SADDLE MAY BE USED TO CONNECT TO EXISTING PVC, CLAY, CONCRETE, OR IRON PIPE. 2. SADDLES MUST HAVE RUBBER GASKETS AND SHALL BE TIGHTENED WITH STRAPS. SADDLES WILL NOT BE CEMENTED ONTO THE PIPE. 3. FULL WYE CONNECTION FITTINGS MAY BE USED 4. PIPE SHALL BE CUT TO CONFORM TO THE OPENING IN THE SADDLE. 5. CONNECTIONS DIRECTLY INTO THE EXISTING PIPE WITHOUT A SADDLE OR A FULL WYE FITTING ARE NOT ALLOWED. WYE SADDLE SEWER CONNECTION DETAIL SCALE: N.T.S. SIDEWALK OR FIN. GRADE 11'-0" I , -0" 2"x2"x8'-O" SQUARE STEEL SIGN POST BITUMINOUS BERM 1'-6" 1'-0" LANDSCAPED SURFACE MOUNTING ELEVATION 4 LB/FT "U" CHANNEL (GALVANIZED) It UU I I M o = I as a N '— M ii = 03 1/2" POST SECTION N.T.S. CONCRETE a . co 6" PSI N.T.S. PARKING AND C WASHER >" MACHINE VA =W OR BOLT ACCESSIBLE VAN ACCESSIBLE MOUNTING SPACES ONLY PARTIAL ELEVATION N.T.S. N.T.S. SIGN DETAIL SCALE: N.T.S. SEWER CLEANOUT FRAME & COVER SET CASTING ASSEMBLY IN CONCRETE COLLAR I NOTE: CLEANOUT TOP SHALL BE ENCLOSED IN CASTING AND/OR FABRICATED COVER ASSEMBLY. , • SY/J�Y.t 1 � / r' +' 8" PVC RISER PIPE V 'd :• • 7 1/8" ' I RJR' '•d .Sa .' i ` 7 1/8" dj SEWER CLEANOUT DETAIL SCALE: N.T.S. 1-1/2" BITUMINOUS CONCRETE SURFACE TYPE 1-1 (MASS HIGHWAY SPEC. 460) 31TUMINOUS CONCRETE )ER TYPE 1-1 (MASS HIGHWAY SPEC. 420) " PROCESSED GRAVEL BASE MASS HIGHWAY SPEC. 405) SUBGRADE BITUMINOUS CONCRETE PAVEMENT DETAIL SCALE: N.T.S. GUTTER LINE 12" TYPE "A" BERM PAVEMENT RETAINING WALL o 00 0 wo oo�)o GRAVEL BASE CODURRSE 00 o ON Mx MONOLITHIC BITUMINOUS CONCRETE BERM DETAIL CAPE COD BERM — CCB SCALE- N.T.S. » 5" MIN. PAVEMENT (MASS DOT SPEC. 460) I MIN OR MATCH EXIST. DEPTH 4" CONCRETE CAP (MASS DOT SPEC. 430) ' 18" GRAVEL BASE COURSE (MASS DOT SPEC. 405) FLOWABLE W }.'.'.'.'.'.'.'.'.'.BACKFILL SAND BLANKET Y' MIN. SCREENED GRAVEL BACKFILL MATERIAL (MASS DOT SPEC. 151) DEPTH VARIES �\_ ROCK (4" MIN.) IN EARTH IN ROCK NOTE. TRENCH EXCAVATION SHALL COMPLY WITH MASS DOT SPEC.'S 120 AND 140.6 TYPICAL TRENCH DETAIL (PUBLIC WAY) SCALE: N.T.S. iv =IF I � �c Nei m c.� 1 W z r a w N 3 c� a 4" WIDE PAINTED 0 WHITE STRIPES P WJ W 20'-0" (MIN) SIGN 0 PROVIDE WHEELSTOP WHERE NO CURBING OR WALL IS PROPOSED 4" PAINTED STRIPING 1'-6" O.C. AT 45 ' IN FRONT OF RAMP. (YELLOW REFLECTIVE) MAX. IN IONS. NATIONAL STANDARD ACCESSIBILITY SYMBOL PAINTED ON 8►_6» (8' MIN.) PAVEMENT. (YELLOW REFLECTIVE) 8'-0" FOR VAN ACCESSIBLE PARKING ACCESSIBLE SPACES STALL DETAIL PAVEMENT MARKING DETAILS SCALE: N.T.S. 4" CEMENT CONCRETE (6" THICK IN VEHICULAR AREAS) CURB VARIES FINISH 6" REVEAL _ 1.5% (MAX.) GRADE 1.0% (MIN.)ISH - ✓ i PAVEMENT ' 0 °o 0 00 00 O 0 0 f �00 0000 O 0� -� 0 � EXPANSION JOINT SEALANT COMPACTED SUBGRADEJ (WHEN REQ'D) 8" COMPACTED GRAVEL SEC11ON NOTES: 1. PROVIDE EXPANSION JOINTS AT MIN. 30 FT. O.C. WITH PRE MOULDED JOINT FILLER. 2. PROVIDE CONTROL JOINTS AT 6' O.C. 3. PROVIDE BROOM FINISH IN DIRECTION PERPENDICULAR TO CURB. 4. CEMENT CONCRETE SHALL BE 4000 PSI -TYPE �) • 1 /2" CONCRETE SIDEWALK 1 /2" PREFORMED EXPANSION JOINT BLDG. FACE OR FIXED OBJECT JOINT DETAIL CONCRETE SIDEWALK DETAIL SCALE: N.T.S. SLOPED GRANITE EDGING 4" REVEAL TYPE SB (TYPICAL) CURB STONE STREET SURFACE 6" MAX. FINISH GRADE, TOP COURSE 4' LOAM & SEED SIDEWALK BINDER COURSE SLOPE 6" MIN. BASE COURSE tz STREET BASE HIGH EARLY STRENGTH CEMENT CONCRETE* CAP ' FOR PAVEMENT CONSTRUCTION COMPACTED SUBGRADE SIDEWALK UPRIGHT SEE BITUMINOUS PAVEMENT DETAIL EXTENSION TUBE o a aMAIN 11 ( PVC) TUBE NOTE.. VERTICAL GRANITE CURB SHALL COMPLY WITH MASS DOT SPEC. 501 AND 580 AS APPLICABLE cc LO SLOPED GRANITE CURB (SGC) TEE HEAD SCALE: N.T.S. MAIN TUBE III- SHOE TYPE "K" COPPER SERVICE PIPE WATER MAIN — SIDEWALK CORPORATION STOP COCK DIRECT TAP TYPICAL WATER SERVICE CONNECTION SCALE: N.T.S. RESURFACING AS REQUIRED IN UNPAVED ROADWAY AREAS, THE CROSS COUNTRY IN PAVED AREAS FINAL 6" OF BACKFILL SHALL BE 6" LOAM AND SEED OR COMPACTED CRUSHED BANK GRAVEL FINISH, GRADED TO MATCH EXISTING APPROVED SLOPE PROTECTION __ ___-_ -= GROUND. -- --- — _15" MIN. PAVEMENT t :• .: 6" DENSE GRADE OVER r'� ' :• • : •' 6" GRAVEL BASE SHEETING IF USED w SUITABLE BACKFILL SHALL BE LEFT IN MATERIAL a LOW THIS ELBEVATION o z SAND BLANKET " VARIES MIN 1 1/2" CRUSHED STONE BACKFILL (MHD TYPE M2.01.1 GRAVEL BORROW) SHEETING AS DEPTH VARIES REQUIRED (4" MIN ROCK IN EARTH IN ROCK TYPICAL TRENCH DETAIL NOTES: 1. BACKFILL SHALL BE COMPACTED TO 95% MAXIMUM DRY DENSITY BY AASHTO 1-180D METHOD. 2. DRAIN PIPE SHALL BE HIGH DENSITY POLYETHYLENE (HDPE) PIPE UNLESS OTHERWISE NOTED. 3. SHEETING, IF USED, SHALL BE CUT OFF NO MORE THAN 12" ABOVE TOP OF PIPE. 4. UNSUITABLE SOIL BELOW THE INVERT SHALL BE REMOVED AND REPLACED WITH APPROVED MATERIAL AND SHALL NOT BE USED AS BACKFILL TYPICAL TRENCH DETAIL SCALE: N.T.S. MECHANICAL JOINT TAPPING SLEEVE PLACE MASONRY BLOCK FRAME UNDER ACCESS PIPE ON COMPACTED FILL DO NOT REST ON VALVE MECHANICAL JOINT TAPPING SLEEVE EXIST. WATER MAIN PROPOSED WATER SERVICE/FIRE SERVICE rjo F-i MECHANICAL JOINT / PUSH -ON JOINT TAPPING VALVE VALVE BOX OR VALVE INDICATOR POST AS REQUIRED MECHANICAL JOINT / PUSH -ON JOINT TAPPING VALVE �* -EXIST. WATER MAIN PROPOSED WATER SERVICE FIRE SERVICE NOTES: 1. ALL GATE VALVES SHALL TURN TO THE RIGHT. 2. ALL GATE VALVES TO BE RESILIENT SEAT, EPDXY COATED. TYPICAL TAPPING SLEEVE AND VALVE SCALE: N.T.S. TRENCH WIDTH AND DEPTH TO BE IN ACCORDANCE WITH THE UTILITY FINISHED SURFACE COMPANY REQUIREMENTS O I a o ._. BURIED Ce CONDUIT MARKER 0 ;ram PROPOSED CONDUITS FOR TELEPHONE, CABLE 7 7' & ELECTRICAL SERVICE PROVIDE 3" MIN. O O O a CONCRETE 6" MIN. " TYPICAL ELECTRIC/TELEPHONE f CABLE CONDUIT DETAIL SCALE: N.T.S. © MCKENZIE ENGINEERING GROUP, INC. 8111111111 mommommommi z O � I 0 Ul W 0 CY) W U C�4 W N O z J U) Q A__i n U LIB -F-.+ 4—a w (6 fA wo, 0 vJ U LL W W z E � LLI O W 0 CO C) N 0 DRAWN BY: AJC DESIGNED BY: AJC CHECKED BY: SBS APPROVED BY: BCM DATE: FEBRUAW18, 2018 SCALE: _ _ AS NOTED PROJECT NO.: 216-172 owc. TITLE: Construction Detail Plan DWG. N0: C-4 6 PROJECTS\216-172\DWGS\216-172 C0NSTRUC110N DETAn (z r)wG GRASS (FLUSH) PROP EDGE TREATMENT GUTTER LINE �� %\���� 10 MIN. SEDIMENT TRAP �������� FLARED -END ������� SECTION (SEE DETAIL) INFILTRATION BASIN 10 FLOW - 100 YR STORM EL.=28.24 INVERT ELEV- 28.00 .:: 1 x/ \\\�\\�\\�\\\�\\� �......: ELEV= 26.40 • •:.. 6" LOAMY SAND AND SEED NOTES: �`• : :::: .: ::::.. .....•.. 1. FILL AND BASE FOR DIKES SHALL INSURE WATER AND STABILITY. TIGHTNESS z 0 \ 2. BASIN SIDE SLOPES AND BOTTOM SHALL BE PROVIDED c WITH 6" OF LOAMY SAND, SEEDED AT A RATE OF 2 POUNDS OF RED TOP, 15 POUNDS OF CREEPING RED FESCUE AND 20 POUNDS TALL FESCUE PER ACRE. v 3. THE CONTRACTOR SHALL NOT DISCHARGE SEDIMENT —LADEN WATER TO BASINS DURING CONSTRUCTION. NO HEAVY EQUIPMENT SHALL BE GROUNDWATER EL=22.30 ALLOWED ON THE BASIN FLOORS AFTER INSTALLATION. — (�-5) 4. ALL CONTRIBUTING AREAS TO THE BASIN SHALL BE FULLY STABILIZED PRIOR TO THE BASIN BEING PLACED INTO SERVICE. 5. THE CONTRACTOR SHALL PROVIDE SIEVE ANALYSIS SUBMITTALS TO THE ENGINEER FOR APPROVAL PRIOR TO INSTALLATION OF THE SAND/SILT MATERIAL USED ON SITE. INFILTRATION BASIN SECTION SCALE: N.T.S. CAP UNIT ADHERES TO TOP UNIT W/VERSA-LOK CONCRETE ADHESIVE BRUTE MODULAR CONCRETE UNITS VERTICAL tiP PROP. EDGE OF PAVEMENT (PRIVATE PROPERTY) \— PROP. 6" REVEAL �9 PROP. 2' RAD. BULLNOSE CURBING PROP. 0" REVEAL AT ENOF APRON/LEADING EDGE OF SIDEWALK DRIVEWAYSIDEWALK DRIVEWAY HEIGHT OF CURB AT PC NOTE: DRIVEWAY APRON AND CURB RAMPS SHALL COMPLY WITH MASS DOT SPEC. 701 ALL WORK SHALL COMPLY WITH ADA REQUIREMENTS DRIVEWAY APRON DETAIL SCALE: N.T.S. CAPE COD BERM (AS NOTED) OR IMPERVIOUS FILL 12" DEEP �01 PAVEMENT SEE SECTIONS p00 O O� 0 00 O� 4L GEOSYNTHEI • ; • SEE PROFIL FOR LENGTF , _ 12 THICK MIN. DRAINAGE AGGREGATE i - •,- \� RETAII REINFORCED COMPACTED I . STANDARD PF /`��4" DIA. DRAIN PIPE OUTLET ® END OF WALL OR ®40' CENTERS MAX ju j I d .•,• ••. .,, d•' •• , . ' d IMPERVIOUS FILL UNDISTURBED I SOIL I — III GRANULAR LEVELING PAD VERSA-LOK MIN. 8" THICK �Retaining Wall Systems "I .3e s„a. ,. oam°I.,An+ 6at2s 105I m�ie� (eoo7r�o-�e� +mdees�fiu-+aeo MODULAR BLOCK RETAINING WALL DETAIL SCALE: N.T.S. IC REINFORCEMENT DRAWINGS TOP OF BERM ELEV= 29.50 SUPERGRO EROSION CONTROL FABRIC BY AMOCO OR APPROVED EQUAL OVER BERM AREA 6" LOAMY SAND LAYER SHALL CONFORM TO 310 CMR 15.224 OR SHALL BE MORE PERMEABLE REMOVE ANY UNSUITABLE SOIL BENEATH INFILTRATION BASIN TO NATURALLY OCCURING SAND LAYER AND REPLACE WITH SAND CONFORMING TO 310 CMR 15.225 (3). DETECTABLE WARNING PANEL (2' DEEP, TYP.) BACK OF SIDEWALK 2% MAX. 1 % MIN. 8% MAX.-; 2% MAX. 1% MIN. CV N c CV N c 3 �1 3:1 SLOPE MAX. 18" DEPTH OF STONE (4" DIA. STONE) PER MASSDOT STANDARDS (SPEC. M2.02.3) 12" MIN. /' 6" GRAVEL BASE ° o (MASSDOT TYPE B) j/ 1 AMOCO 4551 FILTER 6" CRUSHED STONE (r TO 1 r DIA STONE) FABRIC OR EQUIVALENT SEDIMENT TRAP DETAIL SCALE: N.T.S. / \-- 4' MIN. RAMP 1/4" UP MAX. AT RAMP ALL WORK SHALL COMPLY WITH ADA REQUIREMENTS WHEELCHAIR RAMP DETAIL SCALE: N.T.S. TYPE, AND SPACING VERSA -TUFF PIN IED BACKFILL 2 PER UNIT VERTICAL PIN HOLE RECEIVING SLOT VERTICAL WALL PINNING DETAIL SCALE: NONE 3ACKFILL 5% OF MAXIMUM OCTOR DENSITY 3"' SETBACK I VERSA -TUFF PIN 2 PER UNIT 3" SETBACK RECEIVING SLOT PIN HOLE 3" SETBACK PINNING DETAIL SCALE: NONE NOTE: DETAIL PROVIDED FOR GENERAL INFORMATION ONLY. FINAL DESIGN OF MODULAR WALL SYSTEM STAMPED BY STRUCTURAL ENGINEER TO BE PROVIDED BY WALL MANUFACTURER BASED ON GEOTECHNICAL ENGINEERS RECOMMENDATIONS. -4.0' MIN. pi CURB TRANSITION 6" STEEL PIPE FILLED 11 WITH CONC. PAINTED CD COLOR TO BE DETERMINED PRIOR TO CONSTRUCTION FINISH SURFACE .� .ram.. .ram. •.: �•�• �y .tip, •,: .tip. .ram. IP I I El I Eq ,ill- CONCRETE FOOTING COMPACTED FILL 2' ROUND OR SQUARE TYPICAL BOLLARD DETAIL SCALE: N.T.S. 6" LOAM & SEED RAIN GARDEN PLANTINGS (SEE LANDSCAPE PLAN FOR PLANTING SPECIFICATIONS) 2" HARDWOOD MULCH LAYER TOP OF BERM SIDEWALK I -,�ii�_ UNDISTURBED- EARTH 2 PARTS SAND, 1 PART TOPSOIL 2 PARTS COMPOST (SOIL SHOULD BE LOOSE) 6" CLEAN WASHED GRAVEL (1-1/2" TO 3" DIA.) STORMWATER GARDEN (RAIN GARDEN) SCALE: N.T.S. PREPARED SEEDED LAWN OR SOD PREPARED SCREENED z TOPSOIL (NO STONES LARGER THAN 1 1 /4") o = < U d . PREPARED SUBGRADE III SEEDED OR SODDED LAWN DETAIL SCALE: N.T.S. GRASSED SWALE DETAIL SCALE: N.T.S. SEED 24" DIA. ACCESS NOTES: ^ oo z cv • . ' d • . 1. ALL SECTIONS SHALL BE DESIGNED FOR HS-20 LOADING. " . z :. • ..; 24 SQUARE ' ' 2. COPOLYMER MANHOLE STEPS SHALL BE co ' ' OPENING TYP :'• ' 1 48" DIA. (MIN.) i INSTALLED AT 12" O.C. FOR THE FULL NOTES: I DEPTH OF THE STRUCTURE. I i 48" DIA. (MIN.) . i I 1. ALL SECTIONS SHALL BE DESIGNED FOR HS-20 LOADING. ALTERNATE TOP SLAB 3. PROVIDE "V" KNOCKOUTS FOR PIPES NTH ALTERNATE TOP SLAB FINISH 2" MAX. CLEARANCE TO OUTSIDE OF PIPE. FINISH 2. PROVIDE "V" KNOCKOUTS FOR PIPES WITH GRADE 8" 24" DIA. 8" MORTAR ALL PIPE CONNECTIONS. GRADE 8" 24" 8" 2" MAX. CLEARANCE TO OUTSIDE OF PIPE MORTAR ALL PIPE CONNECTIONS. ACCESS 4. JOINT SEALANT BETWEEN PRECAST SECTIONS SHALL BE PREFORMED BUM RUBBER. 3. JOINT SEALANT BETWEEN PRECAST SECTION SEE ••` SEE NOTE 4 SHALL BE PREFORMED BUM RUBBER. NOTE 5. '• • 5. DRAIN MANHOLE FRAME AND COVER '• SHALL BE SET IN FULL MORTAR BED. 4. CATCH BASIN FRAME AND GRATE SHALL BE •d ADJUST TO GRADE WITH CLAY BRICK AND �• ' `� . •• � • SET IN FULL MORTAR BED. ADJUST TO • MORTAR (2 BRICK COURSES TYPICALLY, zo a : i' GRADE WITH CLAY BRICK AND MORTAR (2 • d• 5 BRICK COURSES MAXIMUM) z� e•'j BRICK COURSES TYPICALLY, 5 BRICK o a • z w ) J �;;:%. w � ; : COURSES MAXIMUM) zF z m o z¢ o j 48" DIA. MIN • N Q �, �tgn ¢ o- STEPS, SEE a UV w~ v' SEE NOTE 3 w v w NOTE 2. SEE NOTE 4. OUTLET N • HOOD d • SHELF TO BE CONCRETE W o -ate( f I DIA. FORMED AT A SLOPE OF C v z d. INVERT I VARIES in n p 48" DIA. MIN. 1" PER FOOT. N a -...1 -------- Z cf "• En F ix . • U W Cn Q d • �' OUTLET d. DIA. 12" COMPACTED d VARIES F CRUSHED STONE -- = w (MASS DOT SPEC. 156) c� zo DIA. o N . - • ; .. ,• •• '.�� . • • ; •• VARIES 0 ¢ 12" • COMPACTED o N •• .. .' .. :� `• `' m SUBGRADE Z i • • • \•� /r 4 ------ • d 'f� :�..'J(/"��},o. e: [•�T•.+((J)'roOr "',o�A/.'�(a•...•(/�■s • • • ((J,)� ./1 }� /+.�J .C'.•.•.� �OZ ■O 'O. Y•jO4T.•�.V ••�4M •4 '/..•O' O. / Yv�t +. 4.ri:• -oo 0 O ooao �° O o 0 0 ° ((y�am° ° g ° g o ° O o 8 op "✓�.b .V•� ° i.'V ,o �j z�I: eo. ,�:,�: • .\; { . .�,.. a°, �:::;�. : �,, .. t p ° O °° O° ° p O'0 o O °O O" C2 op o Co o n O � O O p, ° " ° 0Oo o° o 000 • o 0 o m ° o ° �" 40oz CATCH BASIN SHALL COMPLY WITH MASS DOT SPEC. 201 CEMENT CONCRETE INVERT 12" COMPACTED GRAVEL COMPACTED SUBGRADE ALTERNATE ECCENTRIC CONE SECTII DRAIN MANHOLE DETAIL CATCH BASIN W HOOD SCALE: N.T.S. SCALE: N.T.S. w1� Uj 0 PROFESSIONAL ENGINEER: ✓*"w .J-�N OF MAS � BRADLEY C i oM C VIL`E No. 36917 A A'pp �G�STE�G���'4m ,> FS N 0-�N_�` CF) LLI U CO � ^ vJ N 7- f1 0 L.J.. U I— W . Z W v w O O00 co•� N0 DRAWN BY: AJC DESIGNED BY: AJC CHECKED BY: SBS APPROVED BY: BCM DATE: FEBRUAR E18, 2018 SCALE: AS NOTED PROJECT NO.: 216-172 DWG. TITLE: Construction Detail Plan DWG. N0: C-5 © MCKENZIE ENGINEERING GROUP, INC. I 1A• \ 1ACC\ 9n IR PR(1.IF(:TS\91F-179\[)W(;S\91R-179 (.nNSTRIICTInN IIFTAII S-nW(., SUBSURFACE INFILTRATION SYSTEM NOTES: 1. ALL CONTRIBUTING AREAS TO THE SUBSURFACE INFILTRATION SYSTEM SHALL BE FULLY STABILIZED PRIOR TO THE SYSTEM BEING PLACED INTO SERVICE. 2. THE CONTRACTOR SHALL PROVIDE PROTECTION ABOVE AND AROUND THE SUBSURFACE INFILTRATION SYSTEM FROM CONSTRUCTION VEHICLE ACTIVITY, TO PREVENT ANY DAMAGE TO THE INFILTRATION FUNCTION OF THE SUBSURFACE SOILS. 3. INSTALL SILT FENCE AROUND THE INFILTRATION SYSTEM AREA SO THAT NO CONSTRUCTION ACTIVITY (TRAFFIC) SHALL BE ALLOWED OVER THE INFILTRATION SYSTEM AREA. 4. NO CONSTRUCTION SURFACE WATER OR DEWATERING DISCHARGES SHALL BE DISCHARGED INTO THE INFILTRATION SYSTEM AREA. 10.( CULTE WOVEN ( PLACEC INLE GENERAL NOTES 1. RECHARGER 330XL HD BY CULTEC, INC. OF BROOKFIELD, CT. 2. STORAGE PROVIDED = 11.32 CF/FT [1.05 m 3/m] PER DESIGN UNIT. 3. REFER TO CULTEC, INC.'S CURRENT RECOMMENDED INSTALLATION GUIDELINES. 4. THE CHAMBER WILL BE DESIGNED TO WITHSTAND TRAFFIC LOADS WHEN INSTALLED I ACCORDING TO CULTEC'S RECOMMENDED INSTALLATION INSTRUCTIONS. 5. ALL RECHARGER 330XLHD HEAVY DUTY UNITS ARE MARKED WITTH A COLOR STRIPE FORMED INTO THE PART ALONG THE LENGTH OF THE CHAMBER. 6. ALL RECHARGER 330XLHD CHAMBERS MUST BE INSTALLED IN ACCORDANCE WITH ALL APPLICABLE LOCAL, STATE AND FEDERAL REGULATIONS. PAVEMENT OR FINISHED GRADE PAVEMENT SUB -BASE (WHEN APPLICABLE) NATURALLY COMPACTED FILL CULTEC NO. 410 NON -WOVEN GEOTEXTILE AROUND STONE. TOP, SIDES, AND BOTTOM CULTEC HVLV FC-24 FEED CONNECTOR 6.0 INCH MIN. DEPTH OF 1-2 INCH DOUBLE WASHED CRUSHED STONE BENEATH AND ABOVE CHAMBERS CULTEC RECHARGER 330XLHD HEAVY-DUTY CHAMBER 12.0 INCH MIN. WIDTH OF 1-2 INCH DOUBLE WASHED CRUSHED STONE BORDER SURROUNDING ALL CHAMBERS CULTEC NO. 410 NON -WOVEN GEOTEXTILE AROUND STONE. TOP, SIDES AND BOTTOM RECHARGER 330XLHD HEAVY DUTY CHAMBER MINIMUM 95% COMPACTED FILL HVLV FC-24 FEED CONNECTOR WHERE SPECIFIED 12.0' [3.66 m] PAVEMENT OR 1-2 INCH DIA. DOUBLE WASHED, " MIN. FOR PAVED 10.0 PROPOSED MAX. BURIAL DEPTH FINISHED GRADE CRUSHED STONE 12.0" MIN. FOR UNPAVED SYSTEM ���f{/jar` t i 1 t y S•A. .a• �:.: • v1.L TP ( // / f. r T .;. +Q• •.�' wf 1� •.j. : � f tee. • r• t s _ • Jam• _ \ TOP STONE PAVEMENT / - s ✓ �� ��\r 6" MIN. TOP CHAMBER ELEV. 31.54 FINISHED GRADE Parts List ITEM QTY. DESCRIPTION SIZE (in) 1 1 I.D. CONCRETE MANHOLE 48 2 1 INLET CHUTE (W/ FLOATABLES TRAP) 3 1 OUTLET CHUTE 4 1 INLET PIPE (BY OTHERS) 12 5 1 OUTLET PIPE (BY OTHERS) 12 6 1 HIGH FLOW BYPASS 7 1 FRAME AND COVER (OR GRATE) 30 MANHOLE WALL AND SLAB THICKNESSES ARE NOT TO SCALE. CONTACT HYDRO INTERNA11ONAL FOR A BOTTOM OF STRUCTURE ELEVATION PRIOR TO SETTING FIRST DEFENSE MANHOLE. CONTRACTOR TO CONFIRM RIM, PIPE INVERTS, PIPE DIA. AND PIPE ORIENTATION PRIOR TO RELEASING UNIT TO FABRICATION. Hyqirox 0 Stormwater Solutions 94 Hutchins Drive Portland, Maine 04102 Tel: (207) 756-6200 Fax: (207) 756-6212 stormwaterinquiry@hydro-int.com 6.0" SDR-35 / SCH. 40 PVC ENDCAP CLEAN -OUT ADAPTER W/ SCREW -IN CAP r-FINISHED GRADE 6.0" SDR-35 / SCH. 40 PVC RISER r6.0" SDR-35 / SCH. 40 PVC COUPLING P TRIM CHAMBER INSPECTION PORT KNOCK -OUT TO MATCH O.D. OF 6.0" INSPEC11ON PORT PIPE -6.0" SDR-35 / SCH 40 PVC (INSERTED 8.0" INTO CHAMBER) IN GRASS 36.0" MIN. SQUARE NEENAH FOUNDRY MODEL R-5900-A -21.8"-1 (OR EQUAL) HEAVY DUTY FRAME AND LID 18.0"MIN. BOTTOM CHAMBER ELEV. 29.00 t_. 12.0" SDR-35 / SCH. 40 PVC COLLAR ~" "C" 6" MIN. BOTTOM STONE ELEV. 28.50 ' FIELD PLACED CLASS CONCRETE W CLEARANCE BETWEEN MAINTAIN 6.0" HEAVY DUTY LID AND PVC CLEAN -OUT CAP 58" MIN. 5211 6.0" SDR-35 / SCH. 40 PVC ENDCAP CLEAN -OUT CENTER TO CENTER z w o 0 o ADAPTER W/ SCREW -IN CAP o N CULTEC NO. 66 WOVEN GEOTEXTILE (FOR SCOUR PROTECTION) 6.0" SDR-35 / SCH. 40 PVC RISER TO BE PLACED BENEATH INTERNAL MANIFOLD FEATURE AND BENEATH ALL INLET/OUTLET PIPES 6.0" SDR-35 / SCH. 40 PVC COUPLING GROUNDWATER ELEV. 22.30 TRIM CHAMBER INSPECTION PORT KNOCK -OUT - TO MATCH O.D. OF 6.0" INSPECTION PORT PIPE CROSS SECTION 6.0" SDR-35 / SCH 40 PVC (INSERTED 8.0" INTO CHAMBER) IN PAVEMENT SUBSURFACE INFILTRATION SYSTEM- INSPECTION PORT DETAIL R-330XLHD SCALE: NOT TO SCALE 102in8.5ft] 98 in [8.17 ft] 84 in [7.0 ft] 60in[ (INLET & OUT 27 1 /4 in [2. 0 in [0.00 4 FT. FIRST DEFENSE DETAIL SCALE: NOT TO SCALE FINISHED GRADE INSERT INJECTION MOLDED, GASKETED SPIGOT BY BELL REDUCER INJECTION � + MOLDED �\ I WT TEE SECTION A -A BUILDING'NSERTEI���■ 1OWNSPOUT ADAPTER 1 IN RISER I���■ PIPE I���■ GASKETED CONNECTION INJECTION MOLDED WT 900 BEND (MAY VARY; HIM) HDPE PIPE (TYP) . FOUNDA110N DRAIN V/////, (IF PROPOSED) NOTE: INJECTION MOLDED FITTING ARE AVAILABLE IN TEES, WYES, REDUCERS, 45- BENDS AND BELL/BELL COUPLERS. WATERTIGHT (WT) JOINTS SHOWN. SOIL -TIGHT (ST) FITTINGS ARE ALSO AVAILABLE. ROOF LEADER CONNECTION DETAIL SCALE: N.T.S. © MCKENZIE ENGINEERING GROUP, INC. I M: \MEG\20' 16 PROJECTS\216-172\DWGS\216-172 CONSTRUCTION DETAILS.DWG