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Lot 8 & 9 Disposal System Designs PROPOSED DOMESTIC SUBSURFACE DISPOSAL SYSTEM DESIGN Prepared For: go 6u i- // Co,/son // Location: 4f * / , AUOd12o/2 go e? O, /V t Yon Number of Bedrooms: , 3 Garbage Disposal* /moo LEACH AREA DESIGN 3 Bedrooms x 2 persons/bedroom = /o persons (, Persons x 55 gallons of wastewater/person/day = 330 total gallons of wastewater/day. Percolation Rate: Z. 0 Tin/inch Gallon of wastewater/square feet of leach area for a Percolation Rate of: Z- 0 min/inch = Z •-C Gal/SF Sidewall Area J. 0 Gal/SF Bottom Area * If a leach bed is to be installed, no sidewall is allowed. • I° percolation Tara esc=_'s -.- -in/inch, no bottom area is a. .l: .•__. - SEPTIC TANK - * WITHOUT GARBAGE DISPOSAL: Gallons of wastewater;day x 150% = REOUI_RED = t Ve 'liquid capacity of septic tank. RECMENDED: Septic Tank * In no case will the septic tank be less than 1,000 gallons (effective liquid capac ** WITH GARBAGE DISPOSAL: �33o Gallons of wastewater/day x 200% = 0 G 0 REQUIRED effective liquid capacity of septic tank. RECOMMENDED: /SOO Septic Tank ** In no case will the septic rank be less than 1, 500 gallons (effective liquid capacit AI.\IER HUN TLFY. IR t ASSOCIATES. INC. LEAGUING PIT DESIGN .eeast Pit Used: __Le__• Long x s • Wide x Z • Effective Depth sing [/ • of stone all around and / • of stone under pit. IDEWALL AREA: /8 • Long x 3 ' Effective Depth x 2 Sides s /03 SF /3 • Wide x yj_• Effective Depth x 2 Sides 7$ SF Coral of MC SF (Sidewall Area) x Z . S Gal/SF - 4/45— Gal/Pit (Sidewall) 30TTC(AREA: / 8 Long x 43 'Wide = 23'/ SF /. 0 Gal/SF = Z3 SF (Bottom Area) x z3 N Gali?it (Bottom) 4/4 f- Gal/Pit (Sidewall) 2-3e/ Gal/Pic (Boccoa) (o� TOTAL Gal/Pit (Designed) * Without Garbage Disposal: * With Garbage Disposal: 1.5 x 330 SCI j Gal/Day (Daily Flow) �O�— Gal/Pic s / Pit(s) Using Total Gal/Day (REQUIRED) Flow) = S/9J� Gal/Pit Gal/Day (Daily (REQUIRED: ":4;?..1.!:(11.15, ,a1.714.,listlil PM. ,wrc: •411 wOPY W/e z Be awe /.0 CODE - Tact S. •SAC Inc iVNEA/ MOPE nr,is'H/CHE✓E.t /3E THE 0.4E47-EA. dK01Oa10E ,v;.-:J THE 5TATE EN/;RoNMENT,41 T,cWW SFFOACE Fir OP OPY WELL A.PE E{FZW O.tE/TEST EFFECT/YE M/OTH OA OEPTN OF Ti/4 ALMER HUNTLEY, JR. a ASSOCIATES , INC REGISTERED 125 PLEASANTS STREET SUR NORTHAMPTON , MASS . PROPOSED DOMESTIC SUBSURFACE DISPOSAL SYSTEM DESIGN Prepared For: P A i Ov R V I L L E Location: A UDII :30,--1 ROA D NoRTHAMPTOti Number of Bedrooms: 3 Garbage Disposal: N O LEACH AREA DESIGN 3 Bedrooms x 2 persons/bedroom in 6 persons 6 Persons x 55 gallons of wastewater/person/day - 330 total gallons of wastewater/day. X /SO 7o h3 Pt& NORT HAH?To A. R E G 'J Percolation Rate: 23 min/inch Gallon of wastewater/square feet of leach area for a Percolation Rate of: 7S min/inch - 0,46 Gal/SF Sidewall Area Gal/SF Bottom Area * If a leach bed is to be installed, no sidewall is allowed. * If percolation rate exceeds 20 min/inch, no bottom area is allowed. - SEPIIC TANK - * WITHOUT GARBAGE DISPOSAL: 330 Gallons of wastewater/day x 150%. - L}q S REQUIRED effective liquid capacity of septic tank. RECOMMENDED: / SOD Septic Tank * In no case will the septic tank be less than 1,000 gallons (effective liquid capacity). ** WITH GARBAGE DISPOSAL: Gallons of wastewater/day x 200% - REQUIRED effective liquid capacity of septic tank. RECOMMENDED: Septic Tank ** In no case will the septic tank be less than 1,500 gallons (effective liquid capacity) ALDIER HUNTLEY, JR., & ASSOCIATES, INC. LAND SURVEYORS - PROFESSIONAL ENGINEERS • LANDSCAPE ARCHITECTS LEACHING FIELD DESIGN USING BOTTOM AREA ONLY: Gallons (Total Daily Flow) gal/SF - • SF Leaching Field (REQUIRED) * With Garbage Disposal: SF Leaching Field x 1.5 - SF Leaching Field (REQUIRED) SF Leaching Field (Designed): • Long x ' Wide LEACHING TRENCH DESIGN SIDEWALL AREA: 0 Gal/SF x . ' of effective depth x 1' length x 2 sides - /. 6 Gal/1F of trench (sidewall). BC17OO AREA: Gal/SF x _ ' wide x 1' length - Gal/LF of trench (bottom). Total of ' trench 49r /. Gal/LE (Sidewall) - G6 Gal/LF (Bottom) TOTAL Gal/1F of trench Gal/Day (flow) S /. b Total Gal/Day/LF - 30R - LF of trench (REQUIRED) * With Garbage Disposal: LF of trench x 1.5 - LF of trench (REQUIRED) - .4-00 LF of trench (Designed): 8 Trenches, .3 ' Wide i SO ' Long with .Z ' Effective Depth. ALMER HLINTLEY, IR., Fl ASSOCIATES, INC. SCRVEYORS - ENGINEERS . PLANNERS OBSERVATION PITS REQUESTED BY: Joe Dickinson LOCATION: Audubon Road (across from Dickinson's house) Northampton MAILING ADDRESS: DATE: S/17,18,27,31/77OBSERVER: 10'_0" Lot ;1 OTS Silt Silt, sand and gravel Groundwater None Pero Rate 6.7 & 7.0 min/in. 11 '-0" Lot 2, TH #2 OTS 3" Silt 1 '-0" Till Richard P. Brazeau Lot #2, TH '-1 T OTS Silt 1 Till 1 '_0" Groundwate Pero Rate Lot #2, TH #3 10'-0" _v_ OTS 6" Silt 1 '-0" Till Groundwater Groundwater 8'-0" Perc Rate 30 min/in+ Pero Rate 20 min/in and 10 min/in. * • Overnight Test ALMER HUNTLEY, JR., Er' AS' SURVEYORS . [ "'v$ ',TES, INC. AS I x. -'Is 4 -.-. . cft \ 4 YJS SS2 �2 • OI\-‘44? .....8� a (1Y011)'Od) 07/ 39t1,1 -6SZl .YOOP .335 NOSNM'J10 d WIN a 3 (YGSN/z is 'J ticaCir Y JO ON67 291110 v b j o v � — •S ^ v M 2 YIry02 eeav \- /// 17.1.5- 4.t ~2�'m„ 37dYN.4z : cD g': '�0p2 / 3 C N\ ` N�g�Ozd ✓ .use z 1.\\17-. ..---.i2? . 7 7b2'3A39 S113S0MJYSS6'W �i2'L1;vz'3" 2 N011J3S -78 a31SCl'D 23d - �_ '✓!7NDY AHrnH9/H d0 /7317 Nl= —_ ur z'o1 O73I/32'117 O3821i8:310/V S47747132: 1431SxS 3/ova NO1eMlilt2'O PROPOSED DOMESTIC SUBSUR1ACE DISPOSAL SYSTEM DESIGN Prepared For: Jim 6c/,/40,2, S Location: .41 t di <Jackson '/ Trn Number of Bedrooms: 3 Garbage Disposal: 7ia% LEASE AREA DESIGN 3 Bedrooms x 2 oersons/bedroom = � persons 6 Persons x 55 gallons of waste:ater/person/day ` .3a0 total gallons of wastewater/lay. Percolation Rate: Gallon of wastewater/square fee: of leach area for a Pero'_at'-on Rate of: Z 0 min/inch = C . SO Gal/SF Sidewall Area C. 33 Gal/SF Bottom Area * If a leach bed is to be installed, no sidewall is allowed. * If per_clezion rate exceeds 20 min 'inch, no bottom area is allayed. - S ?TIC TANK - * WITHOLE: GARBAGE DISPOSAL: G al'ons cf castew_ce id z_: x 1 .32 _ RE, 3/0 of e_ , ., zeta-city of septic rank. RECD."^ Septic Tank gallons apac'ty. * Ir. no case will the septic tank be less than 1,000 ga_L s (effective � . 6 ** WEE GARBAGE DISPOSAL: 330 Ga=ans of wastewater. a- .»eL:ty of septic tank. •o effe:tfv RECOMMENDED: /Soo 50/ Septic Tank ** In no case will the septic tank be less than 1,500 gallons (effective liquid capacit) ALNIER HUNTLEY. JR.. & ASSOCIATES. INC. LEACHING FIELD DESIGN SING BOTTOM ALFA ONLY: Gallons (Total Daily Flow) 5 gal/SF - SF Leaching Fiel (REQUIRED) SF Leaching Fiel With Garbage Disposal: SF Leaching Field x 1,5 (REQUIRED) SF Leaching Field (Designed) : ' Long x Wide p . SD Gai,SF x Z •c- ' „f effect ive de?ch x 1' length x 2 sGd es = Z5-0 _- _..ch 's ___.__ _) . 0. 33 Gal!SF x j ' ide x 1' length = / 0 Gal/LE of 2 . f Gal/LE (Side_+'all) /. D GaULF (Bottom) 3 • 5- :G=AL Gal/ LE of tre.ch local of 3 3 o Ga_. _a -. _n.lh /$p �_ o : Total Gal/.ay'*-F d _: _ f _. ....h x 1.i = / 4// E cc >aze Disposal: r1 'I o (?E '-IZD) LF of stench ;L Des Wed) 3 benches,8 with 2 - ' Effective Depth. .5 ' Wide x �'� ' to: SLOPE • L SE/07/C 74MC / /N 0/S7.R/BU7/ON SO- TO EE SET LEVEL, 5L/A-//' TO EE b. r- x r- ",. ,t , ,.j sir., /., J 'O N./1.e., .. _ .. ‘7,-+:' 01/5 LAYE. . 9c P%: iF A 5'7 '3 F9„ c'Sc/(Yc . ALSCC,i TES . :L N/OAK TO 55 . ._ WE /N AC:CzWAzJCE Tf/ THE ST1TE VVG¢O.VMENT>L DE — T/TLE S. :_R_E _=S - ENC.NEEPS - =s, 125 PLEASANT STREET NORTHAMPTON , MASS. cnE" 1 oRn.i " ._ _ _