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HomeMy WebLinkAboutPlanMR- TURN END SECTIONS OF SEDIMENT BARRIER, UP SLOPE TO PREVENT BYPASS OF WATER END SECTION -' A FIL 7ER FABRIC - OAK STAKES 10' ON CENTER, TYPICAL THE MIDDLE SECTION SHALL BE INSTALLED LEVEL FOLLOWING THE GROUND CONTOUR UNE SEC7701V O i �0 GRADE, TIP. \C/ A �� 3 o. - nu ��Ca�o��Od�Sft �,� iJpQ4Qo4 �cf}° a> A Iva Da D�h R93 L7 '3 4p CT D.O.T. 2" STONE; FILTER FABRIC EXCAVATE EXIS77NG SOIL AND FIRMLY EMBED BOTTOM OF FILTER FABRIC ---- FLOW 00 -EXISTING GRADE, TYP. STAKE 12" MIN. PROVIDE RISERS IF 7HE TOP OF 174E SEP77C TANK IS DEEPER 774AN 12" F7L TER FABRIC EXIS77NG GRADE ,5 •� I: I.1► �1�� I f MIN. 17" DIA. MANHOLE INSPECTION OPENING (OP77ONAL,9 X,c>; GRADE Z CA 2 INLET LW U OUTLET �+ o C OUTLET nL TER C DEVI('F INLET BAFFLE do l,� p O \\_MID -DEPTH COIVNEC7701V LENG774 NOT GREATER THAN 4 77MES WDTH OR DEP7H 2/3 REQUIRED CAPACITY 1/3 REQUIRED CAPACITY CONCRETE SEP77C TANKS SHALL CONFORM TO SEC7701V V. "SEPTIC TANKS" OF THE "CONNECTICUT PUBLIC HEAL 774 CODE, REGULATIONS AND TECHNICAL STANDARDS FOR SUBSURFACE SEWAGE DISPOSAL SYSTEMS". REVISED 774R00GH JANUARY 1, 2004. NOT TO SCALE PROPOSED GRADE 6" LOAM AND SEED FIL 7ER FABRIC, TYPAR J 3151 OR APPROVED EQUAL I" DIA. CRUSHED STONE 4" PERFORA IED P. V C. PIPE HOLES DOWN Wo 045 9 �49'n AOp'gC�a0� paQq., a*S'q� C 6., q'o -------------------------- -------------------------------------- 48" SAND FILL, IF REQUIRED BOTTOM OF TOPSOIL, TYPICAL 4' WIDE LEACHING TRENCH NOT TO SCALE OP7I01VAL OUTLET LOCA 90' PVC ELL -ti 1 � INLET n OUTLET -- NOTE• INLET FLOW UNE ELEVATION AT 774E \_PERFORATED DISTRIBUDION BOX SHALL BE SET A MINIMUM DIS 7RIBU77ON PIPE OF 6" BELOW THE OUTLET ELEVA77ON OF 774E SEP77C TANK NOT TO SCALE PROVIDE 3.5' OF COVER OR INSULATE AS 1rQU/RED ►i D(STRiBUnav 190X SEE DETAIL SEP 71C SYSTEM NO7ES: THE SEP71C SYSTEM SHALL BE INSTALLED IN ACCORDANCE WITH THE S7A7E OF CONNEC77CUT PUBLIC HEALTH CODE. SERIAL D/S77?/BU710N SHALL BE USED. TOPSOIL WITHIN 774E LEACHING AREA SHALL BE S7RIPPED PRIOR TO PLAcowENT OF 774E SAND FILL, EXCAVA7701V EQUIPMENT 1S NOT PERMITTED IN THE LEACHING AREA UN77L 714E SALVO FILL HAS BEEN PLACED AND COMPACTED. THE SAND FILL SHALL BE COMPAC7ED TO 909 OF OPTIMUM DENSITY AND SHALL BE PLACED IN UFT NOT EXCEEDING 12 INCHES IN DEP7741. SAND FILL SHALL CONSIST OF A CLEAN UNIFORM BANK RUN SAND OR GRAVEL AND SHALL BE APPROVED BY 774E LOCAL HEAL774 AUTHORITY PRIOR TO PLACEMENT. A LICENSED SEP77C INSTALLER MUST OBTAIN A "PERMIT TO CONSTRUCT" FROM THE HEAL 774 DEPARTMENT BEFORE BEGINNING THE SEPTIC SYSTEM. 774E LEACHING AREA SHALL BE STAKED FOR CONSIRUC7101V BY A LICENSED LAND SURVEYOR. THE CONTRACTOR SHALL COORDINATE- INSPEC77ONS W1774 774E HEAL7H DEPARTMENT. PIPING FROM THE FOUNDATION WALL TO THE SEP77C TANK SHALL BE 4" MINIMUM IN DIAMETER AND COMPLY WI774 TABLE NO. 2 OF THE HEALTH CODE. 7HE PIPE SHALL BE INSTALLED AT A MINIMUM PITCH OF 1/4 INIPT. PIPING FROM THE SEP77C TANK TO 774E DISTRIBUTION BOX, BETWEEN THE DISMIBU7701V BOXES AND ► PERFORATED DISTRIBUTION PIPE SHALL BE 4" IN DIAMETER AND COMPLY *1774 TABLE 740. 5 OF 174E HEAL 7H CODE. ALL CHANGES IN PIPE DIREC7I01V OR GRAD SHALL BE MADE WITH PROPER FITTINGS THE SEPTIC TANK INSPEC77ON OPENINGS SHALL BE PROVIDED WITH RISERS IF GREATER THAN 12" BELOW GRADE. TOPSOIL AND 0774ER ORGANIC MATERIAL WJ77-IIN THE LEACHING AREA SHALL BE STRIPPED PRIOR TO PLACEMENT OF SELECT FILL MATERIAL 774E LEACHING AREA SHALL BE "ROPED OFF" OR 0774ERWSE PROTECTED FROM DISTURBANCE UN71L COIVS7RUC7701V ON 7HE LEACHING AREA IS STARTED. SELECT FILL IT IS 774E RESPONSIBILITY OF THE SEP77C INSTALLER TO PROVIDE SELECT FILL MATERIAL IN CONFORMANCE WITH THE FOLLOWING. THE SEPTIC INSTALLER SHALL PROVIDE A SIEVE ANALYSIS 70 THE HEALTH DEPARTMENT FOR APPROVAL IF REQUESTED SELECT FILL PLACED WITHIN AND ADJACENT TO LEACHING SYSTEM AREAS SHALL BE COMPRISED OF CLEAN SAND, OR SAND AND GRAVEL, FREE FROM ORGANIC MATTER AND FOREIGN SUBSTANCES. THE SELECT FILL SHALL MEET 774E FOLLOWING REQUIREMENTS UNLESS 07HERWISE APPROVED BY A PROFESSIONAL ENGINEER FOR USE WI774IN THE LEACHING AREA: THE SELECT FILL SHALL NOT CONTAIN ANY MATERIAL LARGER THAN 774REE (3) INCH SIEVE UP TO 4511; OF THE DRY WEIGHT OF THE REPRESEN TA 77 VE SAMPLE MAY BE RETAINED ON 774E 14 SIEVE (THIS IS 774E GRAVEL POR7701V OF THE SAMPLE). THE MATERIAL THAT PASSES THE P SIEVE IS 774AN REWE/GHED AND THE SIEVE ANALYSIS STARTED. THE REMAINING SAMPLE SHALL MEET THE FOLLOWING CRITERIA: SIEVE SIZE PERCENT PASSING WET SIEVE DRY SIEVE 14 100 100 110 70- 80 70- 100 140 10 - 50* 10- 75 /too 0-20 0-5 1200 0-5 i 0-2.5 *PERCENT PASSING THE 140 SIEVE CAN BE INCREASED TO NO GREA TER 774AN 75X IF 774E PERCENT PASSING 774E 1100 SIEVE DOES NOT EXCEED LOX AND 7HE 1200 SIEVE DOES NOT EXCEED 59 SEP77C SYSMU DESIGN 774E SEP77C SY:S7EM DESIGN IS BASED ON A PERCOLATION RATE OF LESS THAN 10.1 MIN/IN AND A 2 BEDROOM HOUSE; 774E REQUIRED EFFEC77W LEACHING AREA IS 375 SOFT. THE LEACHING SYSTEM SHALL CONSIST OF 2 ROWS OF 4' WIDE, 63 FEET LONG LEACHING TRENCHES PROVIDING AN EFFEC77VE LEACHING AREA OF 378 SQ. FT. ELEVA770VS OF THE SEP77C SYSTEM SMALL BE ADJUS7ED IN 774E FIELD SO 7HAT 774E FLOW LINES OF THE LEACHING TRENCHES ARE NOT MORE THAN 18 INCHES BELOW EXIS77NG GRADE. MLSS ANALYSIS: HF = 24 (26.7 X SLOPE, 23" TO RESTRICTIVE LAYER TP#1) FF = 1.0 (2 BEDROOM HOUSE) PF = 1.0 (PERC. RATE LESS THAN 5 MIN/INCH, PT /1) MLSS REQUIRED = 24 x 1.0 x 1.0 = 24 FT MLSS PROVIDED = 63 FT UNDERGROUND OIL TANKS ARE NOT PERMITTED 1 1/2" DIA. POLYETHYLENE FORCE MAIN, NO JOINTS PET? HEALTH CODE MANHOLE TO GRADE TABLE 2D FINISHED GRADE-% cic CHECK VAL VE` - 90' E90' ELL - HEAVY DUTY SUBMERSIBLE SEWAGE PUMP_ PUMP REMOVAL CHAIN JF FORCE MAIN HAS LESS THAN 3.5' COVER PROVIDED WEEP HOLE PER HEAL774 CODE * PIPE FROM SEP77C TANK toe is X N�'►')� STEEL FLOA T SUPPORT STRAP =103.00 2'v EL 99.00 1000 GAL. PRECAST-,---- CONCRETE RECASTCONCRETE PUMP CHAMBER FLOAT, IYP. ON-OFF STORAGE 90 GAL SEWAGO'c" PUMP DETAIL NOT TO SCALE N07ES N07ES: INE CONDI TIONS OF APPROVAL OF THE SUBDIVISION ARE A PART OF THIS PLAN. THE OWNER AND BUILDER SHALL READ AND BECOME FAMILIAR WITH 774E CONDITIONS ALL DEVELOPMENT AND CONSTRUCTION AC77VI77ES SHALL COMPLY WITH THE SAID CONDITIONSS, 774E PROPOSED TOP OF FOUNDATION (TOP FDN.), BASEMENT FLOOR (BSMT. FLR.), GARAGE FLOOR (GAR. FLR.) AND GRADING SHOWN ON THIS PLAN SHALL BE REVIEWED IN 7HE f7ELD BY 774E OWNER, BUILDER AND ARCH17ECT PRIOR TO C0NS7RUC770N TO INSURE CONFORMANCE TO 7HE ARCHITECTURAL PLANS AND CONCEPTS ANY ADJUSTMENTS TO THE PROPOSED ELEVA7701VS OR GRADING SHALL BE REVIEWED W17H THE ENGINEER AND THE HEAL774 DEPARTMENT TO INSURE PROPER FUNC7701V OF 774E SEP77C SYS7EM AND DRAINAGE. PRIOR 7O ANY EXCAVA77ON OR GRADING ON THE SI7E, 774E CONTRACTOR SHALL VERIFY THE LOCA7701V OF ALL UNDERGROUND U77LITIES BY CONTAC77NG 774E CONNEC77CUT UNDERGROUND U77UTY PROTECTION PLAN FOR U77UTY MARK -OUT (7E'L.1-800-922-4455) PRIOR TO INE START OF CONSTRUC110N. STRIPPING OR GRADING. SEDIMENT BARRIERS SHOWN ON THIS PLAN SHALL BE INSTALLED IN ACCORDANCE W1774 THE SPECIF7CA77ONS AND DETAILS OUTLINED IN THE COIVNEC77CUT GUIDELINES FOR SOIL EROSION AND SEDIMENT CONTROL, SECOND PRIN77NG, JANUARY 1988. 774E BARRIERS SHALL REMAIN IN PLACE AND BE PROPERLY MAINTAINED UN77L ALL UPSTREAM AREAS ARE STABILIZED TO THE SA71SFAC77ON OF 7HE ENVIRONMENTAL PLANNER. AT 774E REQUEST OF THE ENVIRONMENTAL PLANNER, ADD17701VAL EROSION AND SEDIMENTATION CONTROL MEASURES SHALL BE INSTALLED TO ADDRESS FIELD CONDITIONS, ALL DISTURBED AREAS WHICH ARE TO BE STABILIZED WITH WGETA77VE COVER SHALL BE TOPSOILED, FERTILIZED, SEEDED AND MULCHED IN ACCORDANCE W17H THE COIVNEC77CUT GUIDELINES FOR SOIL EROSION AND SEDIMENT CONTROL, SECOND PRIN77NG, JANUARY 1988. ALL UNDERGROUND U77UTY (ELECTRIC, TELEPHONE, CAN, ETC.) INSTALLA77ON SHALL PROVIDE FOR EFFEC77VE EROSION AND SEDIMENTA HON CONTROL TO THEIR POINT OF CONNEC710N. INSPEC77ON BY 774E TOWN STAFF IS REQUIRED PRIOR TO THE ISSUANCE OF A CERTIFICATE OF OCCUPANCY. THIS INSPEC7701V EVALUATES COMPLIANCE TO THE APPROVED PLOT PLAN AND THE PERMANENT STABIUZA7701V REQUIREMENT. 774E BUILDER SHALL N077FY THE TOWN UPON COMPLE77ON OF PERMANENT STABIUZA 710111. MINED BY TOWN STAFF ALL DRIVEWAY SHOULDERS SHOULD BE STABILIZED IMMEDIATELY UPON COMPLE77ON OF ROUGH GRADING. 774E DRIVEWAY ROADBED SHOULD BE STABILIZED WITH COMPACTED GRAVEL OR AGGREGATE AS SOON AS POSSIBLE. TOPSOIL ANO/OR EXCAV47FD SUBSOIL SHOULD BE STOCKPILED WI774IN THE AREA OF DISTURBANCE 1F NOT USED FOR ON S17E REGRADING. EACH STOCKPILE SHALL BE RINGED WITH SEDIMENT BARRIERS AND STABILIZED AS DIRECTED BY THE ENVIRONMENTAL PLANNER. LUMBER AND BUILDING MATERIAL STOCKPILES, VEHICLE PARKING AND MOVEMENT SHALL BE CONFINED TO 774E AREA OF DISTURBANCE. THE BUILDER SHALL PROVIDE A DUMPS7ER FOR STORAGE AND/OR DISPOSAL OF ALL CONSTRUCTION WAS7E THE CONTRACTOR SHALL VERIFY 774E FOUNDA7701V DIMENSIONS. ANY CONFLICTS SHALL BE RESOLVED BY THE ENGINEER. Uncas Health District SITE INVESTIGATION FOR SUBSURFACE SEWAGE DISPOSAL 3S Owner. Robert Krajewsla Location: 42 Hidden Acres Deep Test Hole Data/Soll Desc-r-Wdons DATE: 8-26-05 (Record All Test Holes) Pere Rate: 4 mm/mch Test Hole #. I _ Test Hole # 2 Teat Hok # 3 Test Hole # 4 27-85" Grey sandy till 0-4". Topsoil 423" Brown sandy loam 23-75" -Grey sandy till 0-4" Topsoil - 4-29" Brown sandy loam 29-86" Grey sandy. till 0.4^ Topsoil 4-55" Brown sandy loam 55-74" Casey sandy till 0-5" Topsoil 5-2r Brown sandy loam GW: -- GW: - GW: -- GW: -- Ledge: Ledge: -- Ledge: Ledge: - Roots: Roots: Roots: Roots: Restrictive: -- Restrictive: -- Restrictive: Restrictive: --- S7EPS/HATCHWAY 9:52 2725" BIT. PAVEMENT BITUMINOUS PAVEMENT Bir. CURB BITUMINOUS CURB SCLC to CCo Q ca M 4i 10:10 31.75" r r FOUNDA 77074 DRAIN F F cv CURTAIN DRAIN © CJ comments: Groundwater Table: (Near max, below Hoax, etc.) Below max Percolation Test Data Date: 8-26-05 O O SEP77C TANK ❑ DISTRIBUTION BOX LEACHING TRENCH Devft INFIL TRA TORS &7P 7EST PIT LOCA 77ON 6ELL WELL WEU SEDIMENT BARRIER .� CONSTRUCTION ENTRANCE SOIL STOCKPILE 7A ABBREVIATIONS CONC. CONCRETE BIT. BI TUMINOUS WLK WALK VOL. VOLUME PG PAGE N/E NOW OR FORMERLY BCLC BITUMINOUS CONCRETE UP CURB GC CRANI TE CURB T.F. TOP OF FRAME T. G. TOP OF GRA 7F INV INVERT F.L FLOW LINE SMH SANITARY MANHOLE C.B. CATCH BASIN A.K.A. ALSO KNOWN AS F. Y. FRONT YARD S Y. SIDE YARD R. Y. REAR YARD RET. RETAINING EXIST. EXIS7ING HYD. HYDRANT W.G. WA TER GA 7E' HELCO HAR7FORD ELEC7RIC LIGHT COMPANY CL&P COIVNEC77CUT LIGHT & POWER WL WETLANDS Comments Soil Moisture ( High, medium, low, etc.) OBSERVATION PITS: DATE: 8-12-05 WATER TABLE: below max SOIL DESCRIPTIONS BSMT. FLR BASEMENT FLOOR ELEVA7701V GAR. FLR. GARAGE FLOOR ELEVATION PLA PRIMARY LEACHING AREA RLA RESERVE LEACHING AREA Test Hole 11 Location Depth Ledge Water Mottling I See map 86" --- -- --- 2 See map 104" --- --- --- 6 See map 84" -- -- --- Pero # 1 Pere Rate: 4 mm/mch Pere # Pert -Rate: minlmch_ Depth: 26" 0-67" Unsuitable Fill 27-85" Grey sandy till Mottling: -- Mottling: - Mottling: --- Mottling. --- GW: -- GW: - GW: -- GW: -- Ledge: Ledge: -- Ledge: Ledge: - Roots: Roots: Roots: Roots: Restrictive: -- Restrictive: -- Restrictive: Restrictive: --- Pero # 1 Pere Rate: 4 mm/mch Pere # Pert -Rate: minlmch_ Depth: 26" 0-67" Unsuitable Fill Presoak time: 3:30 $-25-05 Presoak Time Reading Time Reading Time Reading Time Reading 9:39 19.23" cc j V 7REE UNE N TREE/SHRUB 9:47 25.5" BUILDINGS I r- -._ ._,. ROOF OVERHANG y° TT S7EPS/HATCHWAY 9:52 2725" BIT. PAVEMENT BITUMINOUS PAVEMENT Bir. CURB BITUMINOUS CURB SCLC to CCo Q ca M 4i 10:10 31.75" r r FOUNDA 77074 DRAIN F F cv CURTAIN DRAIN © CJ U77LI77ES (ELEC, TEL, TV) u ti O O SEP77C TANK ❑ DISTRIBUTION BOX LEACHING TRENCH INFIL TRA TORS Test Hole # b Test Hole # �A Test Hole # 6 Test Hole # 0-86" Unsuitable Fill 0-67" Unsuitable Fill 0-84" Unsuitable Fill PROPERTY LINE 67-104" Topsoil ABUT77NG PROPERTY UNES ------------- ti GROUND CONTOURS 2 � �� opo +101.25 SPOT ELEVA7701V 222.2 cc j V 7REE UNE N 1. ALARM SHALL BE AUDIO & VISUAL AND SHALL BE LOCA TED IN HOUSE. 2 FL OA T CON7ROL SWI7CHES SHALL BE USED (NO MERCURY) J. 774E PUMP SHALL MEET THE F-OLLOWNG REQUIREMENTS: A. HEAD - HEAD, 10' OR LESS TO 25' OR MORE - GPM = 10 MIN. B. DESIGNED FOR SEWAGE C. SOLIDS HANDLING 314- 4. EXTRA ELECTRIC WIRE SHALL BE PROVIDED SO TNA T THE PUMP AND CONTROL CAN BE REMOVED FROM THE CHAMBER W17NOUT DISCONNEC7ING. 5. PUMP CHAMBER SHALL BE WATERPROOF. 6. CHAMBER SHALL BE ANCHORED IF 7HE BOTTOM OF 774E CHAMBER IS BELOW THE WATER TABLE. Z ELECTRIC SHALL BE IN ACCORDANCE WI7H ELECTRIC CODE, N07E INSIDE OF TANK IS AN EXPL09W ETVVIRONMENT. 5 *SET HORIZONTAL LOCA 7701V OF INLET & OUTLET PER PLAN 9. 2 -6" MIN. COVER IS REQUIRED TO PREVENT FLOTA770N. 124 122 120 118 116 114 SEC77ON A -A SCALE: 1 "= 2' VER77CAL 1 "=20' HORIZONTAL LEGEND EXIS77NG PROPOSED • IRON PIN 0 ■ CONCRETE MONUMENT O PROPERTY LINE -----•-----•- ABUT77NG PROPERTY UNES ------------- ti GROUND CONTOURS 2 � �� opo +101.25 SPOT ELEVA7701V 222.2 cc j V 7REE UNE N TREE/SHRUB LIGHT POLE Q BUILDINGS I r- -._ ._,. ROOF OVERHANG y° TT S7EPS/HATCHWAY CONI. PAVEMENT CONCRETE PAVEMENT BIT. PAVEMENT BITUMINOUS PAVEMENT Bir. CURB BITUMINOUS CURB SCLC to CCo Q ca M 4i CB •• D n STORM SEWERS D -. r r FOUNDA 77074 DRAIN F F cv CURTAIN DRAIN © CJ U77LI77ES (ELEC, TEL, TV) u ti O O SEP77C TANK ❑ DISTRIBUTION BOX LEACHING TRENCH INFIL TRA TORS &7P 7EST PIT LOCA 77ON 6ELL WELL WEU SEDIMENT BARRIER .� CONSTRUCTION ENTRANCE SOIL STOCKPILE 7A ABBREVIATIONS CONC. CONCRETE BIT. BI TUMINOUS WLK WALK VOL. VOLUME PG PAGE N/E NOW OR FORMERLY BCLC BITUMINOUS CONCRETE UP CURB GC CRANI TE CURB T.F. TOP OF FRAME T. G. TOP OF GRA 7F INV INVERT F.L FLOW LINE SMH SANITARY MANHOLE C.B. CATCH BASIN A.K.A. ALSO KNOWN AS F. Y. FRONT YARD S Y. SIDE YARD R. Y. REAR YARD RET. RETAINING EXIST. EXIS7ING HYD. HYDRANT W.G. WA TER GA 7E' HELCO HAR7FORD ELEC7RIC LIGHT COMPANY CL&P COIVNEC77CUT LIGHT & POWER WL WETLANDS TOP FND. 70P FOUNDA 77ON ELEVA 77ON BSMT. FLR BASEMENT FLOOR ELEVA7701V GAR. FLR. GARAGE FLOOR ELEVATION PLA PRIMARY LEACHING AREA RLA RESERVE LEACHING AREA o. V. 0 �V 0 d - V W W Cn C o � �� opo W cc j V N W coo 0 CO ZE z m z W to CCo Q ca M 4i `O�0 (4 Q ti �1 This document is an instrument of professional service, and shall not be used, in whole or In part for any project other than for which it was created without the express, written consent of DUMN & JIOHNSTDN, LLC Any unauthorized use, reuse, modification or conversion of this document shall be at the users sole risk without lloblilty or legal exposure to DUMON & "NSTON, LLC. O 2001 - DUTTON "NSTON, LLC Q Cz OZP p -•t � ° �C z C-) i� O . Q Z w �.. w, 0,JLA Q, D Q C z LQ � 0 0 0 oc � 1 REVISIONS: 1 DATE: 11/09/2005 SCALE: AS NOTED SHEET 3 of 3 A -04-087-D I FILE: 04087 -PLOT PLAN.DWG