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HomeMy WebLinkAboutSewerAREC. LEG -END: F.F. FIRST FLOOR EL. ELE17 ATION S.F. SQUARE FEET TYP. TYPICAL [PIN IRON PIN MON MMITMEN'T DH DRILL HOLE x438.4 EXISTING SPOT ELEVATION x436,6_ PROPOSED SPOT ELEVATION 436 EXISTING CONTOURS 436 PROPOSED CONTOURS - 8"-33" BROWN FINE SANDY LOAM BUILDING SETBACK LINE - 33 "-84" COMPACT MOTTLED LOAM TEST HOLE SEPTIC SYSTEM INVERTS (D - 438.00 OUTLET AT HOUSE ( 2-,) - 436.75 INLET @ TANK- (1)- ANK(1)- 436.50 OUTLET @ TANK R - 435.47 INLET, 435.30 TRENCH INVERT (BOTTOM TRENCH EL. -434.80) EXIST. GRADE - 4:35.6 Hl -LEVEL OVERFLOW - TOP OF ELBOW EL. -435.60 -434.77 INLET, 434.60 TRENCH INVERT (BOTTOMrTREN.('HEL.-434.10) EXIST. GRADE -434,9 HI -LEVEL OVERFLOW - TOP OF ELBOW EL.434,90 (B - 434,17 INLET, 434.00 TRENCH INVERT (BOTTOM TRENCH EL. -433.50) EXIST. GRADE -434.3 C/DSHED L&P 86090 3 BEDROOM HOUSE SLOPE -8% PERC RATE -10 MW,"'INCH RESTRICTIVE LAYER - 28" M,L,S.S. REQUIRED - 28 x 1.5 x 1.2 = 50.4' M.L.S.S. PROVIDED - 55' 3 BEDROOM HOUSE REQUIRES 495 S.F. OF EFFECTIVE LEACHING AREA USE (3) - 5F LONG 48" IATIDE STONE TRENCHES (55 x 3 x .3 = 495 SX.) USE 1,000 GAL, 2 COMPARTMENT SEPTIC TANK W/ OUTLET FILTER DEVICE N, F' RUTH C. SWITH VOL. 573 PG. 076 of c0mve P,,,,� v AZT% - X) TO r4Y YZN`BELIEF, THIS MAP IS SUBSTANTIALLY CORRECT AS IS NOT VALID WITHOUT A LIVE SIGNATURE AND T N OF THE SURVEYOR HEREON. A ENGINEER DATE RICHARD A. DESCHAMPS L.S. #70019 DATE TEST HOLE DATA -_--_-- - -- ------ PER UNCAS HEALTH DISTRICT 12-04-2015 TH#1 - 18" REFUSAL (LARGE BOULDERS) TH#5 - 0-8" TOPSOIL TH#2 - 18" REFUSAL (LARGE BOULDERS) - 8"-28" BROWN FINE SANDY LOAM DATE: - 28"-84" COMPACT MOTTLED LOAM TH#3 - 0-8" TOPSOIL, NO WATER, MOTTLING@28", LEDGE 84W" - 8-34" BRO)NrN FINE SANDY LOAM RESTRICTI-VE LAYER @28111 - 34% RUFUSAL (LARGE BOULDERS) TH#6 - 0-8" TOPSOIL TI -I#4 - 0-8" TOPSOIL - 8"-30" BROWN FINE SANDY LOAM - 8-24" BROWN FINE SANDY LOAM - 30"-60" COMPACT MOTTLED LOAM - 34"-72" COMPACT MOTTLED LOAM NO WATER, MOTTLI-NGCO?,30",.LEI)GECa),60" MOTTLING -24tv, NO WATER, LEDGE@72 if RESTRICTIVE LA' @3011 STONE AGGREGATE TH#7 - 0-8" TOPSOIL - 8"-33" BROWN FINE SANDY LOAM - 33 "-84" COMPACT MOTTLED LOAM NO WATER, MOTTLING@33", LEDGE@84" RESTRICTIVE LAYER @,33" TH#8 - 0-8"' TOPSOIL TRENCH - 8"-35" BROWN FINE SANDY LOAM - 35"-60" COMPACT MOTTLED LOAM NO WATER, MOTTLING@735"., LEDGE@60" RESTRICTIVE LAYER @35fi 2X2 5/8 16 GA. WIRE MESH - 1 1/2" 7 4" PVC ELBOW (CUT FOR 4" OVERFLOI�7 2"� STANDARD D -BOX WILBOW NOT TO SCALE 440 A438 FILTER FABRIC -- POST -- 'TOPSOIL f CONNECTICUT APPRONT] R.A.D. DATE: FILTER FABRIC SUITABLE FILL SCALE: 2" 4" PERFOR.AkTED PIPE I OF I REN71SIO"NIS STONE AGGREGATE (SEE NOTES) TRENCH CROSS SECTION PERC, -TES - T - DATA PER UNCAS HEALTH DISTRICT 12-04-2015 DEPTH - 24" 4" TIME 11:05 - 8" 11: 15 -12" 11:25 - 15" 11:35 -17"" 11:45 -18.5"" 11:55 - 19.5" 12:05 - 20", PERC RATE - 10 MINUTES PER INCA ANGLE 10" UP SLOPE FOR STABILITY AND SELF CLEANING SILTFENCE NOT TO SCALE CAST' CONCRETE COVERS PLAN F, 4 x 4 12.6/116 GA, 'KIRE MESH 6 x 6 6/6 GA. WIRE MESH 411 3 VENT Y"SENT TOUTLET MD fE� NT' RITLIC),uIrs HOT 4" OUTLET OUTLET ?HALT SEAL BAFFLE FILTER LINED NVIM rurra TT V tiAfi 'I /,w, Pvc DEVICE 3" PROJECT NO, 16-015 DRAU'N BY: R.A.D. DATE: 3/171/16 SCALE: 1'I=20' SHEET I OF I REN71SIO"NIS EROSION AND SEDIMENT CONTROL PLAN: 1. CLEARING, GRUBBING,Al'M GRADING OF THE PROPOSED SITE TO BE LIMITED TO AREAS ADJACENT TO 'THE PROPOSED HOUSE AND SEPTIC SYSTEM, 2, DfSTURBEDAREAS TO BE LOAMED, SEEDED, AND MULCHED. 3. ALL TOPSOIL TO BE STOCKPILED ON SITE AND PROTECTED WITH fL-WBAiES OR SILT FENCE. 4. ALL CUT AND FILL SLOPES ARE NOT TO EXCEFD 3:1 SLOPES, 5. PRIOR TO SITE DISTURBANCE, THE REPRESENT-,mvE OF TH17 TOWN OF MONTVILLE SHALL BE NOTIFIED W I I NSEDAENi CONTROL MEASURES ARE IN PLACE SO THAT' 1'1IE INSPECTION CAN OCCUR, 6. THE CONTRACTOR NULL BE RESPONSIBLE FOR TH13INSTALLATION AND MAINTENANCE OF ALL REQUIRED SEDIM F WT CONTROL MEASURES THROUGHOUT CONSTRUCTION. 7. DUST CONTROL WILL BE ACCOMPLISHED BY SPRAYING WITH WATER, AND IF' NECESSARY THE APPLICATION OF CALCIUM CHLORIDE TEMPORARY VEGETATIVE COVER: MULCHES APPLICATION RATE NOTES TIER. 1000 ST, STRAW RAX 70-90 lbs. FREIE. FROM WEEDS AND COARSE MATTER WOOD CHIPS 185-275 lbs. FREE OF COARSE MATTER AIR DRIED, ED, TREATVITH PLANTING SCHEDULE 121bs N ITROGEN / TON _ -_ I - -- - - --------- - SEEDING DATES: APRIL 1 JUNE 15 AUGUST I ------ SEPTEMBER 15 SEED MIXTURE 45% RED FESCUE 45% KENTUCKY BLUE' GRASS IV,10' PEREN2,,FIAL, RYE DESIGN NOTES: I ALL CONSTRUCTION TO CONFORM TO STANDARDS OF THE CONNECTICUT PUBLIC HEALTH CODE AND TO TTIESATISFACTION OF THE TOWN SANATARIAN, 2. THIS SYSTEM HAS NOT BEEN DESIGNED FOR THE USE OF LARGE C APACITY (+100 GALLONS), DISCHARGE TYPE BATHTUBS. RESIDENTLU GLARBAGE DISPOSALS ARE NOT ANTICIPATED FOR THIS DESIGN. IN 'THE EVENT THAT SUCH AN INSTALLATION IS CONTEWLATED FOR THE PROPOSED HOUSE, A LARGER SEPTIC TANK AND INCREASED LEACHING FIELD CAPAGn"WIL BE REQUIRED, LEACHING SYSTEM CONSTRUCTION NOTES: 1. TOPSOIL, TO BE STRIPPED OFF PRIOR TO FILLING, FILL MATERIAL BETITEN AND BEYOND TRENCHES TO BE PERVIOUS, GOOD QUALITY AND CLEAN MEDIUM SAND (SELECT FILL) PLACED ,AND COMPACTED IN 6" LIFTS, SELECT FILL SHALL MEET ME FOLLOVvlNG MINIMUM REQUIREMENTS: A. THE FILL SHALL NOT CONTAIN kM" MATERIAL LARGER THAN 3 INCHES. B. THE FILL SHALL NOT CONTAIN MORE THAN 45 PERCENT GRAVEL (GRAVEL IS B'En, TEN NO. 4 & Y! SIE -VES) 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, FOLLOINING GRADATION CRITERIA: SIEVE SIZE: �4 410 W X100 9200 PASSING: 100 1/0-100 **10-50 0-20 0.5 WE I'SIEVE % PASSING: 100 70.100 10415 0.5 0-2.5 DRY STEVE PERCENT PASSING THE X40 SIEVE CAN BE INCREASED TO No GREATER THAN 75% IF THE PERCENT PASSING THE 14100 S0,1 DOES ;NOT EXCEED 10% AND THE #200 SIEVE DOES NOT EXCEED DOCUMENTATION OF TEST RESULTS ARE 'TO BE PROVIDED TO THE HEALTH. DISTRICT, 3, FILL MATERIAL TO BE PLACED PRIOR TO TRENCH EXCAVATION. NO TRAFFIC OTHER THAN TRACK-DRRIN EQUTTMENT IS TO CROSS, DUMP, UNLOAD OR OTHERWISE COMPACT THIJILL AREA AFTER TOPSOIL REMOVAL. FILL MATERIAL TO BE DUMPED AT THE EDGE OF THE STRIPRI)AREA AND SPREAD AND COMPACTED WITH TRACK-DOTIN VEHICLES. STOCKPILING IS TO TAKE PI ACE UPGRADIENT OF THE LEACHING AREA, THE AREA DOWN GRADIENT OF THE LEACHING AREA IS NOT TO BF DISTURBED. SEPTIC -SYSTEM -CONSTRUCTION -NOTES: I. -CONSTRUCTION SEQUENCE: A. STRIP & STOCKPILE TOPSOIL FROM LEACHING TRENCH AREA. B. PLACE SELECT FILL TO 6" BELOW EXISTING GRADE. C. AFTER FILL IS PLACED AND COMPACTED A PERU TEST IS TO BE PERFORMED. D.:A PER TEST IS TO BE PERFORMED IN THE RESERVE AREA, E. CONSTRUCT LEACHING TRENCHES TO DESIGN LINE & GRADE, F LOAM, FINE GRADE TO FINISHED GRADE AND SEED, PROTECT DISTURBED AREAS AITH EROSION CONTROLS UNTIL FIRST IVIOWING. THE PIPE BETWEEN THE HOUSE AND SEPTIC TANK SHALL BE 4 IN. EXTRA HEAVY CAST IRON, DUCTILE IRON OR EXTRA,, STRENGTH PVC ASTM D1785 SCHD 40 OR APPROVED EQUAL, 3. ALL DISTRIBUTION PIPE IS TO BE ASTM D3034 SDR 35 (4?TIVQ OR APPROVED EQUAL UNLESS NOTED, 4. SEPTIC TANK SHALL BE SET LEVEL ON A MINMUNI OF 6" OF PROCESSED GRAVEL OR. BROKEN STONE ON COMPACTED SlUBGRADE. THERE ARE NO APPARENT WELLS OR SEPTIC FIELDS WITHIN 75'0F THE PROPOSED WELL AND SEPTIC SYSTEM AS SHOWN ON THIS PLAN. 6. APPROVED STONE AGGREGATE FOR LEACHING TRENCHES SHALL BROK F,.N STONE, CRUSHED STONE, OR SCREENED GRAVEL MEETING CT DOT FORM 814A SPECIFICATION FOR M.0 1.0 1 FOR NO. 4 STONE: SIEVE SIZE PERCENT PASSING (BYWEI(j, 2 -INCH 100 I -1/2 -INCH 90-100 1 -INCH 20-55 3/4 -INCH 0-15 3/8 -INCH 0-5 #40 0-3 #200 0-1.5 THE LOCATION AND ELEVATION OF THE PROPOSED SEPTIC SYSTEM AND HOUSE SHALL BE STAKED IN THE FIELD BY A LICENSED LAND SURVEYOR. 8. THE BOTTOM OF THE LEACHING TRENCHES ARE NOT To EXCEED I0" INTO EXISTING GRADE. NOTES: 1. TOPOGRAPHIC INFORMATION ON THIS PLAN COMPLIES)NITH T-2 MAPPING STANDARDS, 2, PROPOSED HOUSE AND SEPTIC SYSTEM TO BE STAKED IN THE FIELD BY A LAND SURVEYOR LICENSED IN THE STATE OF CONNECTICUT. 3. BASE FOR LEVELS: APPROX. NGVD 1929. 4. PROPERTY IS LOCATTID IN THE TOWN' OF MONTVILLE ZONING DISTRICT R-40. 5. THERE ARE NO WELLS LOCATED WITHIN 75' OF ME PROPOSED SEPTIC SYSTEM LOCATED ON ABUTTING PROPERTIES, 6. A BENCHNl ARK IS TO BE PLACED WITHIN 50' OF THE PROPOSED DOUSE & SEPTIC SYSTEM AT THE TIME OF CONSTRUCTION, 9. IF BLASTING IS NECESSARY A PRE -BLAST SURVEY SHALL BE REQUIRED PRIOR TO THE START OF CONSTRUCTION. REFERENCE MAP: PLAN SHOWING REVISED PROPERTY LINES PREPARED FOR ANN. S GGITTIER k JOHN IDOTTIER; TP CHURCH rTj T2 0 A CrIVNT ROUTE NO.82l 9, rtN-kr ROUTE NO, 163, SCALE: 1""=30", JUNE 6,2005,, BY DUTCH & ASSOCIATES, SEPTIC SYSTEM DESIGN PLAN20APPRQVM :)R 1YING/WETUNDS PREPARED FOR 20 10 10 20 ORAPHIC SCALE D; FEET 0'1544 ROUTE 1. 63, CT. RTE. Or #82 497, CHURCH ROAA' MONTVILLE, CONNECTICUT ADVANCED SURVEYS, Ll.k. 25 Apple Lane, Colchester Cr. 06415 Phone & Fax (860) 267-5979 N w _* E S