Loading...
HomeMy WebLinkAboutSite PlanCOJ \/ R T> ZONING COMPLIANCE TABLE - WRP-160 DISTRICT Trr-I AR 11 TT/-�T TT" T' T-% 11 TT /lT!'1 CTT FIRST FLOOR EL, t S.F. SQUARE FEET I DRILL HOLE IPIN IRON PIN REC. RECOVERED 018.6 ZONING COMPLIANCE TABLE - WRP-160 DISTRICT Trr-I AR 11 TT/-�T TT" T' T-% 11 TT /lT!'1 CTT SOIL TEST DATA WITNESSED BY MICHAEL KIRBY UNCAS HEALTH DISTRICT - 7/18/18 TTT.11L A ""-11" TOPSOIL "-29" SUBSOIL, STONES & ROCKS ►"-87" VERY COMPACT GRAY SILTY SAND O WATER, NO MOTTING, NO LEDGE OOTS TO 35", RESTRICTIVE - 29" -11" TOPSOIL . "-30" SUBSOIL, STONES & ROCKS !"-71" VERY COMPACT GRAY SILTY SAND 0 WATER, NO MOTTING, NO LEDGE OOTS TO 30", RESTRICTIVE - 30" -11" TOPSOIL "-27" SUBSOIL, STONES & ROCKS "'-68" VERY COMPACT GRAY SILTY SAND 0 WATER, NO MOTTING, NO LEDGE OOTS TO 40", RESTRICTIVE - 27" -I V TOPSOIL "-32" SUBSOIL, STONES & ROCKS "-75" VERY COMPACT GRAY SILTY SAND 0 WATER, NO MOTTING, NO LEDGE OOTS TO 34", RESTRICTIVE - 32" LEGEND: 10'-6" F.F. FIRST FLOOR EL, ELEVATION S.F. SQUARE FEET DH DRILL HOLE IPIN IRON PIN REC. RECOVERED 018.6 EXISTING SPOT ELEVATION x320.5 PROPOSED SPOT ELEVATION - - 316 - — EXISTING CONTOURS r 316 PROPOSED CONTOURS BUILDING SETBACK LINE CAST TEST HOLE ''/C CONSTRUCTION ENTRANCE NOT TO SCALE 11/10/2020 ENGINEER DATE mm - WIRE MESH - 1 1/2"7n H� 1 .• ....f1_J •a t4 M STANDARD D -BOX NOT TO SCALE FILTER 10'-6" FABRIC (� ANGLE 10° UP SLOPE POST FOR STABILITY AND 1�Do SELF CLEANING � H o N ,OMPACTED Q 3ACKFILL Ell ITI SILT FENCE NOT TO SCALE .STM C-33 SAND SPECIFICATIONS: IEVE SIZE PERCENT PASSING .375" 100 4 95-100 8 80-100 16 50-85 30 25-60 50 5-30 100 <10 200 <5 kSTM C-33 SAND PERC TEST DATA WITNESSED BY ADVANCED SURVEYS, LLC 7/18/18 PERC #7 DEPTH - 25" PRESOAK - 8:20 - DRY AT 9:00 9:15 - 81/2" 9:25 - 13" 9:35 - 17" 9:45 - 19 I/2" 19:5 5 - 21" 10:05 - 22 I/4" 10:15 - 23" PERC RATE -10 MINUTES PER INCH MLSS & DESIGN DATA 4 BEDROOM RESIDENCE SLOPE 9.5% PERC RATE - 1" IN 10 MINUTES RECEIVING SOIL DEPTH (AVG,) 29" (HF) 26 X (FF) 1.75 X (PF) 1.0 = 45.5' MLSS REQUIRED - 45,5' MLSS PROVIDED 58' 4 BEDROOM HOUSE REQUIRES 577.5 S.F. OF EFFECTIVE LEACHING AREA USE 58 FEET OF GEOMATRIX-GST 6212 (12" DEPTH) (58 X 10.0 = 580 S.F.) USE 1,250 GAL. 2 COMPARTMENT SEPTIC TANK W/ OUTLET FILTER DEVICE INCE 10'-6" !' LIQUID LEVEL KNOCKOUT INLET AND as ASPHALT SEAL OUTLET OPENINGS rte. 7.7.7 •It;---�• o N Ell ITI CIO -1 L-1 J L CAST CONCRETE COVERS PLAN CAPACITIES A B C 1250 GAL 61" 51" 48" 1500 GAL 69" 59" 56" 4 x 4 12.6/12.6 GA, WIRE MESH 17 1/2" 6 x 6 6/6 GA. WIRE MESH INCE ✓ 3" VENT -----' !' LIQUID LEVEL CONTINUOUS HOT P j' as ASPHALT SEAL " SCHED. #40 rte. 7.7.7 •It;---�• FINISH GRADE TO DIRECT RUNOFF AWAY FROM SYSTEM OUTLET OUTLET FILTER U DEVICE CROSS SECTION 1250/1500 GALLON L UUM-VAKIMtIN 1 SEPTIC TANK NOT TO SCALE 6" MIN.. COVER /-- FILTER FABRIC OVER / �— CT DOT #6 STONE ;T DOT #6 STONE ASTM C-33 SAND CROSS SECTION A -A DISTRIBUTION PIPE FILTER FABRIC 6" MIN, H = 6" (GST 6206) p 12" (GST 6212) 18" (GST 6218) ; 24" (GST 6224) 30" (GST 6230) 36" (GST 6236) • ' .y-:...!'�• t._�. �e.�'.,� �s..si'Sy,_'r.k .ter_ • •.r'�r. +,y '�.._� \— CT DOT #6 STONE ASTM C-33 SAND CROSS SECTION B -B PR G EO MATR I X GST LEACHING SYSTEM DT 4%0 5t § Fid r o� ' r TO MY KNO '-'E-'GElb E IEA, THIS MAP IS SUBSTANTIALLY CORRECT A D HE OA ISNOT VALID WITHOUT A LIVE SIGNATURE A OSSE AL OF E SURVEYOR HEREON. RICHARD A. DESCHAMPS L.S. 970019 ATE EROSION AND SEDIMENT CONTROL PLAN: 1. CLEARING, GRUBBING, AND GRADING OF THE PROPOSED SITE TO BE LIMITED TO AREAS ADJACENT TO THE PROPOSED HOUSE DRIVEWAY AND SEPTIC SYSTEM. 2. DISTURBED AREAS TO BE LOAMED, SEEDED, AND MULCHED, 3. ALL TOPSOIL TO BE STOCKPILED ON SITE AND PROTECTED WITH HAYBALES OR SILT FENCE, 4, ALL CUT AND FILL SLOPES ARE NOT TO EXCEED 3:1 SLOPES. 5. PRIOR TO SITE DISTURBANCE, THE REPRESENTATIVE OF THE TOWN OF MONTVILLE SHALL BE NOTIFIED WHEN SEDIMENT CONTROL MEASURES ARE IN PLACE SO THAT THE INSPECTION CAN OCCUR, 6. THE CONTRACTOR WILL BE RESPONSIBLE FOR THE INSTALLATION AND MAINTENANCE OF ALL REQUIRED SEDIMENT 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 PER 1000 S.F. STRAW/HAY 70-90 lbs. FREE FROM WEEDS AND COARSE MATTER WOOD CHIPS 185-275 lbs. FREE OF COARSE MATTER AIR DRIED, TREAT WITH PLANTING SCHEDULE: 12lbs NITROGEN / TON SEEDING DATES: APRIL 1------- JUNE 15 AUGUST 1 ------ SEPTEMBER 15 SEED MIXTURE: 45% RED FESCUE 45% KENTUCKY BLUE GRASS 10% PERENNIAL RYE ° DESIGN NOTES: L ALL CONSTRUCTION TO CONFORM TO STANDARDS OF THE CONNECTICUT PUBLIC HEALTH CODE AND TO THE SATISFACTION OF THE TOWN SANATARIAN. 2. 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. LEACHING SYSTEM CONSTRUCTION NOTES: + 1, TOPSOIL TO BE STRIPPED OFF PRIOR TO FILLING, FILL i41ATERIAL 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 N0, 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 **10-50 0-20 0-5 WET SIEVE % 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%. 2. 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 -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. STOCKPILING IS TO TAKE PLACE UPGRADIENT OF THE LEACHING AREA, THE AREA DOWN GRADIENT OF THE LEACHING AREA IS NOT TO BE DISTURBED, SEPTIC SYSTEM CONSTRUCTION NOTES: 1. CONSTRUCTION SEQUENCE: A. STRIP & STOCKPILE TOPSOIL FROM LEACHING TRENCH, 'AREA.— B, B. PLACE SELECT FILL IF REQUIRED. C. CONSTRUCT LEACHING TRENCH TO DESIGN LINE & GRADE, D, LOAM, FINE GRADE TO FINISHED GRADE AND SEED, PROTECT DISTURBED AREAS WITH EROSION CONTROLS UNTIL FIRST MOWING, 2. 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"PVC) OR APPROVED EQUAL UNLESS NOTED. 4, SEPTIC TANK SHALL BE SET LEVEL ON A MINIMUM OF 6" OF PROCESSED GRAVEL OR BROKEN STONE ON COMPACTED SUBGRADE. 5, THERE ARE NO APPARENT WELLS OR SEPTIC FIELDS WITHIN 75' OF THE PROPOSED WELL AND SEPTIC SYSTEM AS SHOWN ON THIS PLAN. 6, 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 0-10 3/8 -INCH 0-5 7, THE LOCATION AND ELEVATION OF THE PROPOSED SEPTIC SYSTEM SHALL BE STAKED IN THE FIELD BY A LICENSED LAND SURVEYOR. 8. THE BOTTOM OF THE LEACHING TRENCHES NOT TO EXCEED MORE THAN 9" INTO EXISTING GRADE, NOTES: 1, TOPOGRAPHIC INFORMATION ON THIS PLAN COMPLIES WITH 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: N.A,V.D, 1988. 4, PROPERTY IS LOCATED IN THE TOWN OF MONTVILLE ZONING DISTRICT WRP-160, 5. THERE ARE NO WELLS LOCATED WITHIN 75' OF THE PROPOSED SEPTIC SYSTEM LOCATED ON ABUTTING PROPERTIES, 6. TOTAL AREA OF PROPERTY - 226,134 S.F.± (5,19 ACRES), 7. A BENCHMARK IS TO BE PLACED WITHIN 50' OF THE PROPOSED HOUSE & SEPTIC SYSTEM AT THE TIME OF CONSTRUCTION, REFERENCE MAP: SUBDIVISION PLAN PREPARED FOR SUNMAR/RAF BUILDERS, LLC, #1100 EAST LAKE ROAD, MONTVILLE, CONNECTICUT, SCALE: V= DATE: 10/2/18, REV. TO 12/16/19, ALL SHEETS, PREPARED BY ADVANCED SURVEYS, LLC.