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HomeMy WebLinkAboutPlanLEGEND G" TOPS UNCAS HEALTH DISTRICT SITE INVESTIGATION FOR' SUBSURFACE SEWAGE DISPOSAL 01111111111111, ... PROPERTY LINE FERC TEST LOT A 10/25/07 PERC TEST LOT B 10/25/07 r Alt" BUILDING LINE PRESOAK ONE HOUR DEPTH 23" PRESOAK ONE HOUR DEPTH 23" EfST PIT DA DEPTH 92" TEST PIT #4A DEPTH 95" TIME WATER DIFF. TIME WATER 12" - DIFF. LOAM 6" -- 28" BROWN SANDY LOAM ANGLE POINT 10:22 3 3/4" 0" 10:24 3" 30" - 45" GREY MOTTLED SILT 0" O IP FND IRON PIN OR PIPE FOUND 10:27 4 1/4 it 1 /2" 10:29 4 1/4is 3/4" 19 MON FND MONUMENT FOUND 10:32 4 3/4" 1/2 to 10:34 4 1/4it 1/2" 4 DH FND DRILL HOLE FOUND 10:37 5 1/85/8" 5/8" 10:39 5" 3/4! IP SET IRON PIN TO BE SET 10:42 10:47 10 1/2 5 7/8 3/8 it . 3/8 10:44 10:49 5! 6 11/2 1/2o1/2 t MON SE T MONUMENT TO BE SET 10:57 6 3/8 to 5/8 of 10:59 6 1/2" 1/2to QDH SET DRILL HOLE TO BE SET 1 1:07 r67/8 t1, 2 1 1:09 7 1 /4 3/4Is STONE WALL 11:17 7 3/8" 1.2" 11:19 8" 3/4to x-- --- WIRE FENCE 11:27 7 7/8" 1 `'2" 11:29 8 3/4" 3/4" s. SILTFENCE OR HAYBALES RATE 20 MIN/INCH RATE 13.3 MIN/INCH 500------ EXISTLVG CONTOUR EDGE WOODS OR CLEARING 75' BUFFER VERNAL POOL ANTI -TRACKING PAD PARCEL A - SEPTIC PRIMARY DESIGN PARCEL B -SEPTIC PRIMARY DESIGN NO, BEDROOMS: 3 NO. BEDROOMS: 2 SYSTEM AREA REQUIRED: G75 5.F. CODE COMPLIANT REPLACEMENT SYSTEM AREA REQUIRED: 500 S.F. 40 IP SET PARCEL "B" TEST PIT J 1 B DEPTH 99" 0" - 11 " FILL 11 of - 21 to TOPSOIL 21 - 38" BROWN SANDY LOAM 38 - 60 GREY MOTTLED SILT 60" - 99" GREY SANDY TILL LEDGE = NONE MOTTLING =31 to ROOTS = NONE GROUNDWATER = 71 to SEPIIC SYSTEM_._.Q.. TRUCTIUN NUI 1. CQNTBUQTjQN SEtUN A. STRIP & STOCKPILE TOPSOIL FROM LEACHING GALLERY AREA, B. PLACE & COMPACT SELECT FILL TO 6' BELOW FINISHED GRADE, C, CONSTRUCT LEACHING GALLERYS TO DESIGN LINE & GRADE, D, LOAM, FINE GRADE TO FINISHED GRADE AND SEED, PROTECT DISTURBED AREAS WITH EROSION CONTROLS UNTIL FIRST MOWING, U5E GALLERY - 12G L.F. REQUIRED U5E GALLERY - SIG L.F. REQUIRED - 0 , U5E (2) ROWS OF 1211 GALLERY @ G4 L.F. EACH USE (2) ROW5 OF 12" GALLERY @ 48 L, F. EACH y' (0 , • (P 2. ML -55 M L55 I ' IP ET cp RE5TRI CTI VE LAYER: 28" RE5TRi CTI VE LAYER: 20" / I 11 T 1 • 0 N SLOPE : J.2% SLOPE : G. I % SNEy1323 N ,' X0 7 '. JOHN ON 3. PERC. RATE : 20 MIN./IN. AV FERC. RATE : 20 MIN./IN.``' C1IALECIA'I H F FF PF - H F FF PF r 'T' , ''• 1 B.M. 10"MAPLE 4. 2 G x i. 5 x I, 5- 58.5 L. F. 34 x I .0 x 1 .5 = 5 1 L.F. \ ELEV. 28 82 0 Q z LU 290- 288 286- 284 90- 288286- 284 10 MIN. SET P05T5 / EXCAVATE G" X G" TRENCH / SET P05T WIRF FENCING DOWN5LOPE/5TAPLE WIRE MESH FILTER FABRIC FENCING TO P05P057-5/ ATTAC -± F1 ?_K_ FABRIC TO FENCING / EXTEND INTO TRENCH BACKFILL TRENCH / COMPACT EXCAVATED 501L COMPACTED BACKFILL 1000 FLOW i TRENCH CUT G" TO 8" DEEP G" TO 8" WIDE FOLD FABRIC UP SLOPE 2" X 4" X 5' 5TAKE5 DRIVEN INTO GRADE 12" MIN., SET 8' TO 101 APART, AND CANTED 100 INTO SLOPE PROP05ED GROUND EXISTING GROUND G" TOPS UNCAS HEALTH DISTRICT SITE INVESTIGATION FOR' SUBSURFACE SEWAGE DISPOSAL BATE 10/25/07 PARCEL r Alt" AnPARCEL t PARCEL A" PARCEL rtA " TEST PIT #1A DEPTH 113" TEST PIT #2.A DEPTH 98" EfST PIT DA DEPTH 92" TEST PIT #4A DEPTH 95" 0" - 12" TOPSOIL 0" - 6" TOPSOIL 0" - 16" TOPSOIL 0" - 13" TOPSOIL 12" - 28" BROWN SANDY LOAM 6" -- 28" BROWN SANDY LOAM 16"' - 41 " BROWN SANDY LOAM 13" - 30" BROWN SANDY LOAM 28" -- 41 to GREY MOTTLED SILT 28" - 98" GREY SANDY TILL 41" - 53" GREY MOTTLED SILT 30" - 45" GREY MOTTLED SILT 41 " - 113" GREY SANDY TILL LEDGE = NONE 53" - 92" GREY SANDY TILL 45" - 95" GREY SANDY TILL LEDGE NONE MOTTLING =28" LEDGE = NONE LEDGE = NONE MOTTLING 28" ROOTS = NONE MOTTLING =31 to MOTTLING =27" ROOTS NONE / GROUNDWATER = NONE ROOTS = NONE ROOTS = NONE GROUNDWATER - NONE GROUNDWATER = 70" GROUNDWATER = 68" NOTES FOR MAT IP SET PARCEL "B" TEST PIT J 1 B DEPTH 99" 0" - 11 " FILL 11 of - 21 to TOPSOIL 21 - 38" BROWN SANDY LOAM 38 - 60 GREY MOTTLED SILT 60" - 99" GREY SANDY TILL LEDGE = NONE MOTTLING =31 to ROOTS = NONE GROUNDWATER = 71 to SEPIIC SYSTEM_._.Q.. TRUCTIUN NUI 1. CQNTBUQTjQN SEtUN A. STRIP & STOCKPILE TOPSOIL FROM LEACHING GALLERY AREA, B. PLACE & COMPACT SELECT FILL TO 6' BELOW FINISHED GRADE, C, CONSTRUCT LEACHING GALLERYS TO DESIGN LINE & GRADE, D, LOAM, FINE GRADE TO FINISHED GRADE AND SEED, PROTECT DISTURBED AREAS WITH EROSION CONTROLS UNTIL FIRST MOWING, U5E GALLERY - 12G L.F. REQUIRED U5E GALLERY - SIG L.F. REQUIRED - 0 , U5E (2) ROWS OF 1211 GALLERY @ G4 L.F. EACH USE (2) ROW5 OF 12" GALLERY @ 48 L, F. EACH y' (0 , • (P 2. ML -55 M L55 I ' IP ET cp RE5TRI CTI VE LAYER: 28" RE5TRi CTI VE LAYER: 20" / I 11 T 1 • 0 N SLOPE : J.2% SLOPE : G. I % SNEy1323 N ,' X0 7 '. JOHN ON 3. PERC. RATE : 20 MIN./IN. AV FERC. RATE : 20 MIN./IN.``' C1IALECIA'I H F FF PF - H F FF PF r 'T' , ''• 1 B.M. 10"MAPLE 4. 2 G x i. 5 x I, 5- 58.5 L. F. 34 x I .0 x 1 .5 = 5 1 L.F. \ ELEV. 28 82 0 Q z LU 290- 288 286- 284 90- 288286- 284 10 MIN. SET P05T5 / EXCAVATE G" X G" TRENCH / SET P05T WIRF FENCING DOWN5LOPE/5TAPLE WIRE MESH FILTER FABRIC FENCING TO P05P057-5/ ATTAC -± F1 ?_K_ FABRIC TO FENCING / EXTEND INTO TRENCH BACKFILL TRENCH / COMPACT EXCAVATED 501L COMPACTED BACKFILL 1000 FLOW i TRENCH CUT G" TO 8" DEEP G" TO 8" WIDE FOLD FABRIC UP SLOPE 2" X 4" X 5' 5TAKE5 DRIVEN INTO GRADE 12" MIN., SET 8' TO 101 APART, AND CANTED 100 INTO SLOPE PROP05ED GROUND EXISTING GROUND u 10 :u CROSS SEG'T10N "A -A" HORIZONTAL SCALE 1"-10' VERTICAL SCALE 1"-2' 30 40 JMP REFERENCE: 1. "PLAN OF PROPERTY OF EVA 5HANKOWITZ11, SCALE 1 " = 40', DATED: 8/25/83, BY KING * MULLEN. 2. "FINAL 5U5DIVI5ION FLAN PREPARED FOR GERALD 5M ITH", SCALE I if = 50', JOB NO. 81-3G, DATED FEB 1982, REVISED TO 5/25/82, 5Y TOWNE ENGINEERING INC. 5t . 2 75f ` \ CWF WE J .q, WF 3 EBNA` . SNET 1324 ' \ = I l"NV.284.0 POOL ` J WF 2 6. 10' MAPLE C D. NICHOLS V.288. IP FAW LA N. jNE 81 rP 2A INV. 88.3 •.• \ ` ° ••• ' 00 F flCEL A. •• O , , ,•?; 40.15,x, SQ. Ti NV.288.95 : '\ \ {• • •°° 1194 A rp SLIT SNET 12 ' 10,00,47" • t 1100 3 9 871 \ - 671 ' 4 c o 5 SLOP , \ 0\ LP 1P " w \ \\ RIGHT SET \ t,-; • WELL TQ BE r ANDONED \ 610 BY A LIC NSE WELL DRILLER PkIOR TO ISSUANCE F SEPTIC PERMlT ° ARC 213-86 ' \ CO COIb1 SANTtopr r sus .' I ° v o , I APR X. ,\ EIC. WL., LL ® \ APPRQX. LEt1 NG fA \ \IP SET I SEPTf PER FIEL SERV To \- o A TANK \\ NO DATE A AEI AFtROWNERSIE5 E , P. RCEL I B _, 194R1s Wi v 40, 056 SQ'. FT. 0.94 AC"S \ `-- N F SAR&L-14 ANN o / - HUNT a - ., I SNETCO 1236 P » A.P c, Vol 1 rp COVER W/ NON -WOVEN 1210 - _ FABRIC FILTER 300- 41 EXISTING GRADE ruucu n noAnr- 1 W - I !1 nitMy NCLAPZ TM AT Tt1L WrrLAND5 Mawr ok m,5 .Ar ") , 5UWTAN71 ILLY CZ9Y1(: . Aat6Mt& r,,,,A, fad RSC H A W 3NAR5 K 501L 5=15T DATE PLACE 6" SALVAGED TOPSIOL FIN. GRADE LOAM, SEED & MULCH IP SET O 18" MIN. -1 BROKEN STONE APPROVED AGGREGATEMAX. GROUND WATER 48" MIN. LEDGE ROCK MICA 12" CONCRETE LEACHING GALt_E,, SECTION HE PIPE BETWEEN THE HOUSE AND SEPTIC TANK SHALL BE 4 IN. EXTRA HEAVY AST IRON, DUCTILE IRON OR EXTRA STRENGTH PVC ASTM D1785 SCHD 40 OR APPROVED EQUAL, ALL DISTRIBUTION PIPE IS TO BE ASTM D3034 SDR 35 (4"PVC) OR APPROVED QUAL UNLESS NOTED. EPTIC TANK SHALL BE SET LEVEL ON A MINIMUM OF 6' OF PROCESSED GRA \1/EL IR BROKEN STONE ON COMPACTED SUBGRADE, THERE ARE NO APPARENT WELLS OR SEPTIC FIELDS WITHIN 75' OF THE SEPTIC SYSTEM AS SHOWN ON THIS PLAN, APPROVED STONE AGGREGATE FOR LEACHING TRENCHES SHALL BROKEN STONE, CRUSHED STONE, OR SCREENED GRAVEL MEETING CT DOT FROM 814A SPECIFICATION FOR M.01.01 FOR NO, 4 STONE, SIEVE SIZE PERCENT PASSING (BY WEIGHT) 2 -INCH 100 1 -1/2 -INCH 90-100 1 -INCH 2O-55 3/4 -INCH 0-15 ON 3/8 -INCH 0-5 40 0-3 200 0-1.5 THE DEPTH OF THE LEACHING TRENCHES SHALL NOT EXCEED 10' INTO ORIGINAL GRADE. THE LOCATION AND ELEVATION OF THE PROPOSED SEPTIC SYSTEM WITH BENCH MARK SHALL BE STAKED IN THE FIELD BY A LICENSED LAND SURVEYOR, SEQUENCE OF ACTIVITY - HOUSE LOT DEVELOPMENT 1. LIMITS OF DISTURBANCE, Upon approval of individual site plan development, the limit of development shall be established in the field for each proposed structure. Disturbance limits shall be 25-35 feet beyond the proposed building and shall be bounded by staked haybales or silt f ence. 2. EROSION CONTROLS. Areas to be disturbed shall be bounded by staked haybales or silt fence, All erosion controls, including silt fence and antitracking p .cl, shalt be installed and Inspected by the Land Use Planner/ZED and Wetland Agent Prior To Stumps Being Putted, Grubbing, Or Excavation. The Planner/ZEO and Wetland Agent may modify the erosion control requirement based on field conditions so as to adequately control erosion and siltation from the site. 3. TREES CLEARED , Trees shall be cleared and cut to length and stacked or removed from site. Then the pulling of stumps, grubbing and or excavation will begin. 4. DRIVEWAYS, All driveway and driveway shoulders shall be stripped, graded as shown on plan, and gravelled, All driveway shoulders shall be stabilized immediately upon grading, either by diverting runoff, muic.hlrg, or seeding, haybales and silt fence or other approved measures. the same day that cuts are made, 5. TOPSOIL. All topsoil shall be stripped and saved in an area as shown on the plan or as approved by the Planner and Wetland Agent. Topsoil shall not be removed from the site except as in compliance with the Zoning Regulations, 6. CONSTRUCTION AND DISTURURBED AREA, Excavation and construction shalt commence following Inspection and approval of erosion control and construction of the driveway. The disturbed area shall be so as to contain runoff within the lot to the greatest extent possible. 7. SITES IN WINTER, When a site will be open during the winter months, rough grading and 4-6 Inch mulching must occur prior to construction in order to minimize erosion and uncontrolled runoff during the winter months. 8. DRAINS. Foundation and curtain drains shall be installed as shown on the approved plan. ANY CHANGES TO THE LOCATION OF THE DRAINS OR TH ADDITIONS OF ANY DRAINS SHALL BE APPROVED BY THE PLANNER AND WETLANDS AGENT PRIOR TO INSTALLATION. 9, COMPLETE SITE WORK, Finish grading shall occur as soon as possible on at( lots where there is potential for erosion and for degradation of wetlands and watercourses. Lots shaft be finish graded, seeded with perennial grasses suitable for the respective amount of sun or shade and mulched prior to Certificate of Zoning Compliance, 10. FINAL STABILIZATION. EROSION CONTROLS SHALL BE MAINTAINED ON THE LOT AS LONG AS THEY ARE NEEDED TO CONTROL EROSION AND SEDIMENTATION. 11. All E&S controls shall be Inspected on a daily basis and maintained as necessary until at( disturbed areas are permanently vegetated or otherwise stabilized, LEACHING..SYSTEM CONSTRUCTION NUIES, 1. TOPSOIL TO BE STRIPPED OFF PRIOR TO FILLING, FILL MATERIAL BETWEEN AND BEYOND TRENCHES TO BE PERVIOUS, GOOD QUALITY AND CLEAN MEDIUM SAND (SELECT FILL) PLACED AND COMPACTED IN 6' LIFTS SELECT FILL SHALL MEET THE FOLLOWING MINIMUM REQUIREMENTS, A. THE FILL SHALL NOT CONTAIN ANY MATERIAL LARGER THAN 3 INCHES, B. THE FILL SHALL NOT CONTAIN MORE THAN 45 PERCENT GRAVEL (GRAVEL IS BETWEEN NO. 4 & 3' SIEVES) NO MORE THAN 45 PERCENT OF THE MATERIAL CAN BE RETAINED ON THE NO, 4 SIEVE, C. THE FILL LESS THE GRAVEL SHALL MEET THE FOLLOWING GRADATION CRITERIA, SIEVE SIZE, #4 #10 #40 #100 #200 PASSING, 100 70-100 X110-50 0-20 0-5 WET SIEVE 7. PASSING, 100 70-100 10-75 0-5 0-2.5 DRY SIEVE PERCENT PASSING THE #40 SIEVE CAN BE INCREASED TO NO GREATER THAN 75% IF THE PERCENT PASSING THE #100 SIEVE DOES NOT EXCEED 10% AND THE #200 SIEVE DOES NOT EXCEED 5%, DOCUMENTATION OF TEST RESULTS ARE TO BE PROVIDED TO THE HEALTH DISTRICT. FILL MATERIAL TO BE PLACED PRIOR TO TRENCH EXCAVATION, NO TRAFFIC OTHER THAN TRACK -DRIVEN EQUIPMENT IS TO CROSS, DUMP, UNLOAD OR OTHERWISE COMPACT THE FILL AREA AFTER TOPSOIL REMOVAL, FILL MATERIAL TO BE DUMPED AT THE EDGE OF THE STRIPPED AREA AND SPREAD AND COMPACTED WITH TRACK -DRIVEN VEHICLES. STOCKPILIN~ _ IS TO TAKE PLACE UPOR431ENT OF THE LEACHING AREA, THE AREA DOWN GRADIENT OF THE LEACHING AREA IS NOT TO BE DISTURBED. RESEARCH TABU: SH0117NO WHEN LOT AS CURRENTLY DESCRIBED WAS CREATED RONALD F. LAVIGNE CURRENT C'' 7E GRANTEE VOL. 357 / PC. 0 8/1%1) GRANTOR DAWN MALINO il' t. EE VOL. 294 / PC. 711 1/24/97) GRANTOR DAVID * ROSE M. BARKER GRANTEE VOL. 123 / PC. 708 12/27/74) GRANTOR BARNEY t R05E SHABANOWTZ GRANTEE VOL. 54 / PC. 4,25 1/-06/51) JACOB SAFAROWITZ CREATES 'LC" GRANTOR DES+ IGN NUT ALL CONSTRUCTION TO CONFORM TO STANDARDS OF THE CONNECTICUT PUBLIC HEALTH CODE AND TO THE SATISFACTION OF THE TOWN SANITARIAN, 2. PERCOLATION RATE FOR DESIGN, 20 MIN PER INCH 17--P-TH TO s .`LEGE, '.!ONE DEPTH TO MOTTLING, 28' Test Pit 1A, 3. REQUIRED EFFECTIVE LEACHING AREA FOR 3 BEDROOM HOUSE = 675 SF. 4. PROVIDED 2 - 64 LF OF 12' LEACHING gallery (4'WIDE) = 755 SF 5. THIS SYSTEM HAS NOT BEEN DESIGNED FOR THE USE OF LARGE CAPACITY (+100 GALLONS), DISCHARGE TYPE BATHTUBS. RESIDENTIAL GARBAGE DISPOSALS ARE NOT ANTICIPATED FOR THIS DESIGN, IN THE EVENT THAT SUCH AN INSTALLATION IS CONTEMPLATED FOR THE PROPOSED HOUSE, A LARGER SEPTIC TANK AND INCREASED LEACHING FIELD CAPACITY WILL BE REQUIRED. 6. THE DESIGN SHOWN HEREON CONFORMS TO ALL APPLICABLE STATE AND LOCAL HEALTH CODE REQUIREMENTS AND TO GOOD ENGINEERING PRACTICE. WE CAN NOT GUARANTEE AGAINST FAILURE DUE TO IMPROPER INSTALLATION, IMPROPER MAINTENANCE OR TO NATURAL PHENOMENA BEYOND THE SCOPE OF NORMAL FIELD INVESTIGATION. A 1,000 GALLON, 2 COMPARTMENT SEPTIC TANK IS REQUIRED, PROVIDED WITH AN OUTLET FILTER DEVICE (TUF-TITE-EF-4 OR APPROVED EQUAL) JMP STANDARD NOTES 1. THI5 SURVEY (OR MAP) HAS BEEN PREPARED PURSUANT TO THE REGJLATION5 OF CONNECTICUT STATE AGENCIES SECTIONS20-300b- 1 TH RU 20-300b-20 AND THE "STAN DARDS FOR 5URVEY5 AND MAPS IN THE STATE OF CONNECTICUT" AS ADOPTED 5Y THE CONNECTICUT ASSOCIATION OF LAND SURVEYORS, INC. ON SEPTEMBER 2G, 199G; THE TYPE OF SURVEY 15 A IMPROVEMENT LOCATION MAP. BOUNDARY DETERMINATION 15 BASED ON A RESURVEY OF PROPERTY AND CONFORMS TO THE 'A-2' CLA55 OF ACCURACY. 2. TOPOGRAPHIC FEATURES, IF SHOWN HEREON,WERE PREPARED IN ACCORDANCE WITH CLA55 T2 . G" TOPS IL 12, OP OF SLOPE 287.2 2 1 STRIPPED GROUND COMMON FILL APPROX. 12" DEPTH) 5ELECT FILL (5EE NOTES FOR MAT RIAL 4 COMPACTION 5 ECS) u 10 :u CROSS SEG'T10N "A -A" HORIZONTAL SCALE 1"-10' VERTICAL SCALE 1"-2' 30 40 JMP REFERENCE: 1. "PLAN OF PROPERTY OF EVA 5HANKOWITZ11, SCALE 1 " = 40', DATED: 8/25/83, BY KING * MULLEN. 2. "FINAL 5U5DIVI5ION FLAN PREPARED FOR GERALD 5M ITH", SCALE I if = 50', JOB NO. 81-3G, DATED FEB 1982, REVISED TO 5/25/82, 5Y TOWNE ENGINEERING INC. 5t . 2 75f ` \ CWF WE J .q, WF 3 EBNA` . SNET 1324 ' \ = I l"NV.284.0 POOL ` J WF 2 6. 10' MAPLE C D. NICHOLS V.288. IP FAW LA N. jNE 81 rP 2A INV. 88.3 •.• \ ` ° ••• ' 00 F flCEL A. •• O , , ,•?; 40.15,x, SQ. Ti NV.288.95 : '\ \ {• • •°° 1194 A rp SLIT SNET 12 ' 10,00,47" • t 1100 3 9 871 \ - 671 ' 4 c o 5 SLOP , \ 0\ LP 1P " w \ \\ RIGHT SET \ t,-; • WELL TQ BE r ANDONED \ 610 BY A LIC NSE WELL DRILLER PkIOR TO ISSUANCE F SEPTIC PERMlT ° ARC 213-86 ' \ CO COIb1 SANTtopr r sus .' I ° v o , I APR X. ,\ EIC. WL., LL ® \ APPRQX. LEt1 NG fA \ \IP SET I SEPTf PER FIEL SERV To \- o A TANK \\ NO DATE A AEI AFtROWNERSIE5 E , P. RCEL I B _, 194R1s Wi v 40, 056 SQ'. FT. 0.94 AC"S \ `-- N F SAR&L-14 ANN o / - HUNT a - ., I SNETCO 1236 P » A.P c, Vol 1 rp COVER W/ NON -WOVEN 1210 - _ FABRIC FILTER 300- 41 EXISTING GRADE ruucu n noAnr- 1 W - I !1 nitMy NCLAPZ TM AT Tt1L WrrLAND5 Mawr ok m,5 .Ar ") , 5UWTAN71 ILLY CZ9Y1(: . Aat6Mt& r,,,,A, fad RSC H A W 3NAR5 K 501L 5=15T DATE PLACE 6" SALVAGED TOPSIOL FIN. GRADE LOAM, SEED & MULCH IP SET O 18" MIN. -1 BROKEN STONE APPROVED AGGREGATEMAX. GROUND WATER 48" MIN. LEDGE ROCK MICA 12" CONCRETE LEACHING GALt_E,, SECTION HE PIPE BETWEEN THE HOUSE AND SEPTIC TANK SHALL BE 4 IN. EXTRA HEAVY AST IRON, DUCTILE IRON OR EXTRA STRENGTH PVC ASTM D1785 SCHD 40 OR APPROVED EQUAL, ALL DISTRIBUTION PIPE IS TO BE ASTM D3034 SDR 35 (4"PVC) OR APPROVED QUAL UNLESS NOTED. EPTIC TANK SHALL BE SET LEVEL ON A MINIMUM OF 6' OF PROCESSED GRA \1/EL IR BROKEN STONE ON COMPACTED SUBGRADE, THERE ARE NO APPARENT WELLS OR SEPTIC FIELDS WITHIN 75' OF THE SEPTIC SYSTEM AS SHOWN ON THIS PLAN, APPROVED STONE AGGREGATE FOR LEACHING TRENCHES SHALL BROKEN STONE, CRUSHED STONE, OR SCREENED GRAVEL MEETING CT DOT FROM 814A SPECIFICATION FOR M.01.01 FOR NO, 4 STONE, SIEVE SIZE PERCENT PASSING (BY WEIGHT) 2 -INCH 100 1 -1/2 -INCH 90-100 1 -INCH 2O-55 3/4 -INCH 0-15 ON 3/8 -INCH 0-5 40 0-3 200 0-1.5 THE DEPTH OF THE LEACHING TRENCHES SHALL NOT EXCEED 10' INTO ORIGINAL GRADE. THE LOCATION AND ELEVATION OF THE PROPOSED SEPTIC SYSTEM WITH BENCH MARK SHALL BE STAKED IN THE FIELD BY A LICENSED LAND SURVEYOR, SEQUENCE OF ACTIVITY - HOUSE LOT DEVELOPMENT 1. LIMITS OF DISTURBANCE, Upon approval of individual site plan development, the limit of development shall be established in the field for each proposed structure. Disturbance limits shall be 25-35 feet beyond the proposed building and shall be bounded by staked haybales or silt f ence. 2. EROSION CONTROLS. Areas to be disturbed shall be bounded by staked haybales or silt fence, All erosion controls, including silt fence and antitracking p .cl, shalt be installed and Inspected by the Land Use Planner/ZED and Wetland Agent Prior To Stumps Being Putted, Grubbing, Or Excavation. The Planner/ZEO and Wetland Agent may modify the erosion control requirement based on field conditions so as to adequately control erosion and siltation from the site. 3. TREES CLEARED , Trees shall be cleared and cut to length and stacked or removed from site. Then the pulling of stumps, grubbing and or excavation will begin. 4. DRIVEWAYS, All driveway and driveway shoulders shall be stripped, graded as shown on plan, and gravelled, All driveway shoulders shall be stabilized immediately upon grading, either by diverting runoff, muic.hlrg, or seeding, haybales and silt fence or other approved measures. the same day that cuts are made, 5. TOPSOIL. All topsoil shall be stripped and saved in an area as shown on the plan or as approved by the Planner and Wetland Agent. Topsoil shall not be removed from the site except as in compliance with the Zoning Regulations, 6. CONSTRUCTION AND DISTURURBED AREA, Excavation and construction shalt commence following Inspection and approval of erosion control and construction of the driveway. The disturbed area shall be so as to contain runoff within the lot to the greatest extent possible. 7. SITES IN WINTER, When a site will be open during the winter months, rough grading and 4-6 Inch mulching must occur prior to construction in order to minimize erosion and uncontrolled runoff during the winter months. 8. DRAINS. Foundation and curtain drains shall be installed as shown on the approved plan. ANY CHANGES TO THE LOCATION OF THE DRAINS OR TH ADDITIONS OF ANY DRAINS SHALL BE APPROVED BY THE PLANNER AND WETLANDS AGENT PRIOR TO INSTALLATION. 9, COMPLETE SITE WORK, Finish grading shall occur as soon as possible on at( lots where there is potential for erosion and for degradation of wetlands and watercourses. Lots shaft be finish graded, seeded with perennial grasses suitable for the respective amount of sun or shade and mulched prior to Certificate of Zoning Compliance, 10. FINAL STABILIZATION. EROSION CONTROLS SHALL BE MAINTAINED ON THE LOT AS LONG AS THEY ARE NEEDED TO CONTROL EROSION AND SEDIMENTATION. 11. All E&S controls shall be Inspected on a daily basis and maintained as necessary until at( disturbed areas are permanently vegetated or otherwise stabilized, LEACHING..SYSTEM CONSTRUCTION NUIES, 1. TOPSOIL TO BE STRIPPED OFF PRIOR TO FILLING, FILL MATERIAL BETWEEN AND BEYOND TRENCHES TO BE PERVIOUS, GOOD QUALITY AND CLEAN MEDIUM SAND (SELECT FILL) PLACED AND COMPACTED IN 6' LIFTS SELECT FILL SHALL MEET THE FOLLOWING MINIMUM REQUIREMENTS, A. THE FILL SHALL NOT CONTAIN ANY MATERIAL LARGER THAN 3 INCHES, B. THE FILL SHALL NOT CONTAIN MORE THAN 45 PERCENT GRAVEL (GRAVEL IS BETWEEN NO. 4 & 3' SIEVES) NO MORE THAN 45 PERCENT OF THE MATERIAL CAN BE RETAINED ON THE NO, 4 SIEVE, C. THE FILL LESS THE GRAVEL SHALL MEET THE FOLLOWING GRADATION CRITERIA, SIEVE SIZE, #4 #10 #40 #100 #200 PASSING, 100 70-100 X110-50 0-20 0-5 WET SIEVE 7. PASSING, 100 70-100 10-75 0-5 0-2.5 DRY SIEVE PERCENT PASSING THE #40 SIEVE CAN BE INCREASED TO NO GREATER THAN 75% IF THE PERCENT PASSING THE #100 SIEVE DOES NOT EXCEED 10% AND THE #200 SIEVE DOES NOT EXCEED 5%, DOCUMENTATION OF TEST RESULTS ARE TO BE PROVIDED TO THE HEALTH DISTRICT. FILL MATERIAL TO BE PLACED PRIOR TO TRENCH EXCAVATION, NO TRAFFIC OTHER THAN TRACK -DRIVEN EQUIPMENT IS TO CROSS, DUMP, UNLOAD OR OTHERWISE COMPACT THE FILL AREA AFTER TOPSOIL REMOVAL, FILL MATERIAL TO BE DUMPED AT THE EDGE OF THE STRIPPED AREA AND SPREAD AND COMPACTED WITH TRACK -DRIVEN VEHICLES. STOCKPILIN~ _ IS TO TAKE PLACE UPOR431ENT OF THE LEACHING AREA, THE AREA DOWN GRADIENT OF THE LEACHING AREA IS NOT TO BE DISTURBED. RESEARCH TABU: SH0117NO WHEN LOT AS CURRENTLY DESCRIBED WAS CREATED RONALD F. LAVIGNE CURRENT C'' 7E GRANTEE VOL. 357 / PC. 0 8/1%1) GRANTOR DAWN MALINO il' t. EE VOL. 294 / PC. 711 1/24/97) GRANTOR DAVID * ROSE M. BARKER GRANTEE VOL. 123 / PC. 708 12/27/74) GRANTOR BARNEY t R05E SHABANOWTZ GRANTEE VOL. 54 / PC. 4,25 1/-06/51) JACOB SAFAROWITZ CREATES 'LC" GRANTOR DES+ IGN NUT ALL CONSTRUCTION TO CONFORM TO STANDARDS OF THE CONNECTICUT PUBLIC HEALTH CODE AND TO THE SATISFACTION OF THE TOWN SANITARIAN, 2. PERCOLATION RATE FOR DESIGN, 20 MIN PER INCH 17--P-TH TO s .`LEGE, '.!ONE DEPTH TO MOTTLING, 28' Test Pit 1A, 3. REQUIRED EFFECTIVE LEACHING AREA FOR 3 BEDROOM HOUSE = 675 SF. 4. PROVIDED 2 - 64 LF OF 12' LEACHING gallery (4'WIDE) = 755 SF 5. THIS SYSTEM HAS NOT BEEN DESIGNED FOR THE USE OF LARGE CAPACITY (+100 GALLONS), DISCHARGE TYPE BATHTUBS. RESIDENTIAL GARBAGE DISPOSALS ARE NOT ANTICIPATED FOR THIS DESIGN, IN THE EVENT THAT SUCH AN INSTALLATION IS CONTEMPLATED FOR THE PROPOSED HOUSE, A LARGER SEPTIC TANK AND INCREASED LEACHING FIELD CAPACITY WILL BE REQUIRED. 6. THE DESIGN SHOWN HEREON CONFORMS TO ALL APPLICABLE STATE AND LOCAL HEALTH CODE REQUIREMENTS AND TO GOOD ENGINEERING PRACTICE. WE CAN NOT GUARANTEE AGAINST FAILURE DUE TO IMPROPER INSTALLATION, IMPROPER MAINTENANCE OR TO NATURAL PHENOMENA BEYOND THE SCOPE OF NORMAL FIELD INVESTIGATION. A 1,000 GALLON, 2 COMPARTMENT SEPTIC TANK IS REQUIRED, PROVIDED WITH AN OUTLET FILTER DEVICE (TUF-TITE-EF-4 OR APPROVED EQUAL) JMP STANDARD NOTES 1. THI5 SURVEY (OR MAP) HAS BEEN PREPARED PURSUANT TO THE REGJLATION5 OF CONNECTICUT STATE AGENCIES SECTIONS20-300b- 1 TH RU 20-300b-20 AND THE "STAN DARDS FOR 5URVEY5 AND MAPS IN THE STATE OF CONNECTICUT" AS ADOPTED 5Y THE CONNECTICUT ASSOCIATION OF LAND SURVEYORS, INC. ON SEPTEMBER 2G, 199G; THE TYPE OF SURVEY 15 A IMPROVEMENT LOCATION MAP. BOUNDARY DETERMINATION 15 BASED ON A RESURVEY OF PROPERTY AND CONFORMS TO THE 'A-2' CLA55 OF ACCURACY. 2. TOPOGRAPHIC FEATURES, IF SHOWN HEREON,WERE PREPARED IN ACCORDANCE WITH CLA55 T2 .