I.'

Smith, Edmund

From: Sent: To:

Alan Weiss [aeweiss@charter.net] Wednesday. December 07. 2011 5:55 PM Smith, Edmund

Subject: Attachments:

FW: 561 Flat hills Road studio addition. (Seterdahl) Scan_Doc1 025. pdf; Scan_Doc1026a.pdf

Follow Up Flag: Flag for follow up Flag Status: Completed

Corrected sketch

From: Alan Weiss [mailto:aeweiss@charter.netl Sent: Wednesday, December 07, 2011 5:49 PM To: 'Smith, Edmund' Subject: 561 Flat hills Road studio addition. (Seterdahl)

Ed ,

I inspected the additional installation from a studio at the above property yesterday, as we discussed and found it installed property to the plan submitted to your office in 2009.

With the proper burial (freeze protection) and outlet filter installed on the septic tank by Buzzy Booth as requested , the installation is considered complete.

The owner has also been advised to pump the septic tank every 2 years.

Best.

(Sketch and photos Attached).

Alan Cold Spring Environmental Consultants Inc.

www.coldspringenvironmental.com

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Ejector i I tee Seterdahl Property

AMherst, MA 12.06.2011

Ejector Pump Seterdahl Property

AMherst, MA 12.06.2011

Memo C-~VI (D""II'+e\M.~II'-.s' l..~

To: ~ Amherst Sanitarian

ee: Peter Seterdahl, Owner

F....... Alan E. Weiss, M.S. RS. _ 6I22J2009

... Additional oonneclion to system at 561 Flat Hills Road:

Cold Spring Environmental, Inc.

This home was buitt with a septic sys1ern in full compliance in 2001 . The system was aver designed at that time (4 BR home buitt with no grinder) using a design flow of 571 GPD. Mr. Seterdahl want to add a garage with a room over and oonnect the sewer by 2" force main ejector pump enlarge to a 4" prior to a separate 4" "tee" inlet to the existing 1500 gallon two chambered septic tank.

This additional flow meets the Sanitary code in that the system is fuUy compliant, has pre.€xistent sufficient design capacity. I show on the plan how the oonneclion is to be run and feel a DEP approved outlet fitter with riser to surface should be added to the septic tank outlet tee. This filler should be checked/cleaned by the owner annuaUy. Other than an inspection of the new oonneclion when complete and burial of sell 40 line >36" (where possible with freeze protection elsewhere (1 inch rigid foam or 3" sell 40 sleeve pipe,) , I have no other design recommendations.

Please feel free to oontact us with any questions.

Thank You, Alan E. Weiss, M.S. Phone:413- 323 -6957

Fax: 323-4916,

aeweiss@Charter.net

www.coIdspringenvironmental.com

• Page 1

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_ 209.10'

1< 42'

DESIGN NOTES:

1. 4BR X 110 GAlJPERSONSIDAY =440 GAlJDAY X 1.25%= 550 GAlJDAY

-Use ONE leachfield 20 'wide x 42' lONG W/6" of .5 ' of DBl washed stone below invert. Bot. Area: 20' wide x 42' long =840sl. Side Area: N.A.

Tot. Area: 840 six 0.68 gaLsl. = 571 GALJday. 3. GARBAGE DISPOSAL NOT ALLOWED 4. ALL D. BOX OUTLET PIPES lEVEL FOR FIRST 2' , 5. NO PRIVATE WELLS WITHIN 150 FEET OF SAS, UNLESS NOTED

6 NO WETLANDs WITHIN 150 FEET OF SAS, 7. PRE & POST CONTOURS NOTED AS NECESSARY. 8. RESERVE AREA NOTED

(NEW S. TANK MAINTAIN 0.02 PITCH FROM SILL TO S. TANK, 9. SLOPE CALCS (SEE CONTOURS). SUBGRADE INSP. REQ'D. 10.2% MIN. SLOPE OVER SAS, CLEAR TOP AND SUB TO 21" MIN. AS NEEDED.

CLEAR BEYOND BASE OF B (MIN. 21") UNDER BED PRIOR TO TITLE V SAND PLACEMENT. 11. SOIL EVALUATION BY B. SIRUTA, PE. 05106/1998. 12. DEPTH OF PERCS. 57" & 54" BY R SURUTA, PE. 05/06/1998 13. P.ERC RATE = 6 & 6.3 MINnN (7 MIN/IN DESIGN), CLASS I SOil (LOAMY SAND) 14.INST ALUINSPECT TEES (10" INLET, 14" OUTlEl) ON 1,500 GAL. S. TANK AS NEEDED. 15. USE NEW, 2 CHAMBER 1,500 GAL S. TANK WITH PROPER TEES IN PLACE (w/gas baffle). 16. USE APPROVED (1112") DBL. WASHED STONE UNDER BED & D. BOX FOR 6".

CONFIRM STONE PROPERLY WASHED (WITH BUCKET /H20 TEST) PRIOR TO PLACEMENT. 17. NO TREES WITHIN 10 FT. OF NEW LEACH FIELD. 18 ENGINEER TO INSPECT SUBGRADE, . 19. T.B.M. 200.00 AT CONCRETE BOUND (TOP) AT ROAD (AS NOTED). 20. GRADE MULCH AND SEED OVER LEACHAELD AS NOTED.

SEPTIC SYSTEM DESIGN PLAN FOR PETER SETERDAHL . LOT 41 FLAT HILLS ROAD AMHERST, MA

SCALE: NOTED APPROVED BY: DRAWN BY AW

DATE: 4/23/01 REVISED \

DRAW BER

COLD SPRING ENVIRONMENTAL INC. 101-1298-0122

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nPICAL NEW DBL CHAMBER 1,500 GAL S. TANK OR EQUIV. (WATERTlGHl)

USE WA1ERllGHT RISER ---..... \ l PLACE S1EEI... OVER UD H20lOADlNG

G.,.---.:J t ~ ;-.-n I ---.n I .. "" IN -

}0.9'~'rnp,; 1h11I~Jit4' ..- OUT

NEW DBL (2) CHAMBER GAS BAFFLES "1 64"

~5' ::.. 1,500 GAL I \ _ CONCRETE TANK I \ all lees soh. 40

, I \ 80' I \ 40" I \

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&ard oj HeaWI, nm Hen.:;r MA. g G~~ ~

APPLICATION mR DISPOSAL SYSn:M CONSTRUCTION prn~ T '. ,,,,:~-.li Application [OJ' a Permit to conslruct~:l.ir( } Upgmde( ) Abandon ( ) • ~Plele S)'ste~ .0 Individual ~~~'"

COMMONwrALTH Of MASSACHUSITIS

Location L 0, 'II FLIITj{, u..S I<.D Owner's Name #ArBt... ' f

Map/Parcel# MM' 0,]) } L<rr <{I Address ,),3 FD1.6ff"" E:/>r"e- Ill> ,A"H",...,_ 1..0 .. 1.// Telephoneii' 5'/9-5'1Z9-

'* Installer 's Name Designer's Name fh w,.. ',M'A Addre~ Address & ldw-rfcwJ A{4. Telephonett TeJephone# <117, . 61. 'S - 57!(1 +-

Type of Building Lot Size 'gR.? ltaZ St!Q+ J 'q. r" • D ..... elling- No. of Bedrooms __ ~'i ____________________________ Garbage grinder N

Olher-Type of Building No. of persons ___ Showers ( ) . Cafeteria ( ) O ther Filo:tures ______ -:c-:-,-::: ________________ :-:-_______________ _

Design Flow (mill. req llired) lIifO gpd Calculated design flow _~5o<...=t,--,(__ Design flow pro\'ided _____ gpd

Plan: O:;ne i 'l.':::i:LGO J Number ofshee1.5 Re\'ision Date _________ _

Title 5c:P71'- St5TEf1 'J>CSlGrJ PUttJ fb(Z.. 'i'e'~ ~12..')AHl.... " L s.s:r' Description of Soil (s) -"""=ll12=-='-'.' -------------:;-;:-r,-;::-:c------------:~r:T::----

Soil E\-aluatOr Form No. ________ Name of Soil Evalu:ltor IJ· (I S5 Date of Evaluation _~S'LL~''l-Ul __ _

D£SCRlPTIONOFREPAlRSORAl..TER\TlONS_-,N=ew"", ... ,""",C"",9" ... ", .. "l",e~'"&,,,-_St>.L·~S.,:J'S'J\-== ___________ _

The undersigned agrees to install the above described lndividual Sewage DisposaJ System in ac<:ordance with !.he provisions oCTITLE 5 and furthe r agrees to no t to place the system in operation until a Certificate of Compliance h as'been issued by the Board of Health. Signed __________________ Oate ______ _ _

Inspecuons ________________________________________________________________________________________ _

No. ____ _

COMMONWIAlTII or MASSACIIUSHIS FEE ___ _

Board of H ealth, _________ ~. "'lA.

cmmICAT£ or: COMPLIANU Descriptio n of Work: 0 Individual Component(s) 0 Complete System

The undersign ed hereb}' certify that me Sewage DiSposal System; Constructed ( ) . Repaired ( ). Upgraded ( ). Ab<lndoned ( J by, ___ ______________________________ _

" ---------------------------------------------------------------------------------has been immlled in accordance with the provisions of 310 CMR 15.00 (Title 5) :lnd the appro\'ed design plans/as-built plans relating to

application No. . dated . Approyed Design Flow (gpd) Installer ____________________________ .,-________________ _

De5igner: ______________ l nspector: ______________ Oale: __________ _

The issuance of this permit shall not be construed as a guacanlee !.hat the system will function as d esigned .

No, ____ _ FEE ___ _

COMMONwrAlTH or MASSACUUSlJTS Board of Health, ________ __ .• MA.

DISPOSAL SYST£M CONSTRUCTION P£RMII Permission is h e reby granted 10; Construct( ) Repair( ) Upgrade ( ) Abandon ( ) an individual sewage disposal system

at _____ _____________________________ as described in [he app lication for

Disposal System Consu'uction Permit No. ____ __ .• dated _____ _

Provided: Construction sh all be completed within three years of the date of this permit. All local cond itions must be met.

foIm 12SS ~ 5J96 "M. s..*111 Co 8oslO1I. MA Date _____ Board of Health _________________ _

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ftRSTZOF QUltETPtf'ES X TO BE \..EVEl.

OUTLET

INLET 1+ + + + + +Jt .. 314-11J2-CRUSHEDSTONe

• pLACE ON STABLE BAS~~; ~IN WAl..L'THICKNESS • USE CONCRETE BOX

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use WAT'ERTlGHT RISER _ PlACE STEELOVER UD H2O .lOADING

~L.c:~- i .... 10" 1~ II !I 11,;- tl 14"

'I· J!. 3"

NEW DSL. (2) CHAMBER GAS BAFFLES 7 1,500 GAl 1\

--CONCRETE TANK I \ all tees sch. 40

--------------,' \+·----------~II 80' I \ 40"

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OUT

64" 5

6"

3/4-1 1ft' 10 stone under d. box and $ . lank 10< s1aIlle base)

SITE LOCUS

SITE

SCALE: 1"=2,0)83 FT. 'USGS 7.5 MIN. QUAD.

(NTS)

20'

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2000

LEACH FIELD DIAGRAM

BREAKOIUT FIll. 15'

NO TREES WIN 10' OF SlONE 0

~ FROM SEPTIC TANK ~----------____ -lt..-__ -, -use lee on inlet

--------------.-PVCP€RFO~Tro PIPE

-(SCH. 3s MIN.)-

------------

42'

DES,IGN NOTES:

;... -run pipes level 2' out of O. BOX. -USE 6" OF3J4" STONE UNDER BOX

6'

D. BOX

T@ INLET

1. 4BRX 110 GAUPERSONS/DAY =440 GALlDAY X 1.2S%= 550 GAUDAY -Use OINE Leachfield 20' wide x 42' LONG W/6" of.5' of DBL washed stone below invert.

Boft. Area: 20' wide X 42' long =840sf. Sidle Area: NA Toft. Area: 840 sfx 0.68 gaLs!. = 571 GAL/day.

3. GARBAIGE DISPOSAL NOT ALLOWED 4. ALL D. IBOX OUTLET PIPES LEVEL FOR FIRST 2' , S. NO PRIIVATE WELLS WITHIN 1S0 FEET OF SAS, UNLESS NOTED

6 NO WETLANDs WITHIN 150 FEET OF SAS, SWTEM P1P6S NO MORE T1Wi SfEET SELOW"RNlSHGRADE

'sENCHMARK1 R2DO,OO TOP OF CONe, BOUND AT ROAD BENCHMARK2- 214.40' BASE OF 12" BIRCH SE OF HOUSE

ELEV. = 211.25' OVER BED 2% min slope ov,r system

(Note: u" 6' OF

"-

" r-.,- 211.8'

'!!!.~~~!2:._T_E_S_T_P_'_T_L_O_G ____ -:::~(TP;.;...o..3-2 EL.209.w .!p J..1 EFF. El. 209.80'

~ : SANOY LOAM. FRtA8LE-lOOSE o.g-

7. PRE & IPOST CONTOURS NOTED AS NECESSARY. 8. RESER:VE AREA NOTED

(NEW S. TANK MAINTAIN 0.02 PITCH FROM SILL TO S. TANK, 9. SLOPE CALCS (SEE CONTOURS). SUBGRADE INSP. REO'D.

FINISH GRADE

ELEV. BOT BED

USE THREE PERFoRATED PIPES AT 6F8l. 'SPACING, (4' ID. sm 36)

PLACE TITLE V SAND AS ABOVE SUB GRADE TO LEVEL BASE OF STONE, U~DE1eED

112"DBL WASHED

4.00'+ SEPARATION TO CROUNDWATER

6"

" "

209.05'@ Inv.

START INV, 208.20'

(TP-3-1 EFF. ELEV. =209.80') . GROUNDWATER ELEIATION INTERPRETED =199.30'

USE RISER F > 6"

209.55'

209.30' @ INV.

PLACE INANDOUTTEES SCH.<C AS NOTE,D IFPOSS. TM"I.eV. GASBAFFLEONOUltET. ' INLET LENGTH;1C7' OUTlETLENGTH:18"

PIPE IN~ET TEES TO CENTER LN; USING 8CH, 40 PVC

NOTE· USE TITLE V FILL ONLY UNDER AND MOUnD FIELD TO MEET'DESIGN ELEVATiONS AS NOTED ON PlAN ,NO AS PER 310 15.255 (clear all top and $ub prior to fill placement) (EXCAVATE TO STONE eLVATtON)

NOTE REGRADING IF SHOWN

CROSS SECTION OF SEPTIC SYSTEM

... (1OYR4I2)

ew: SAWOY UlN.I. MASStIIE FAIA8lE

C1 (1~~ FRIHIlE S1\SCTUR.ElESS, LONK( SAND 15" GRAVEl., 6,.. BOUlDERS. 5"J(, COBSl.ES

(10VR6I1) (OU'TWASH)

21·130"

OXIDES NOT 08S. ())(IO£S 0 NOT ass. EStiWT:1~1N TP~1 El'F. 199.3O' FOROESIGN(4'S£PNtAnoNPRO'JIOEO}

• NA". NA· , .... STANDING H2O

WEEPING FROM FACE BEDROCK

NOT OBSERVEo­NOT OBSERVED" ,,... ,

10.2% MIIN. SLOPE OVER SAS, CLEAR TOP AND SUB TO 21" MIN. AS NEEDED. CLEAR BEYOND BASE OF B (MIN. 21 ') UNDER BED PRIOR TO TITLE V SAND PLACEMENT.

11. SOIL EVALUATION BY B. SIRUTA, PE. OS/06/1998. 12. DEPTIH OF PERCS. 57" & 54" BY R SURUTA, PE. 05106/1998 13. F!ERC RATE = 6 & 6.3 MINnN [7 MINIIN DESIGN), CLASS I SOIL (LOAMY SAND) 14.1NSTALUINSPECT TEES (10' INLET, 14" OUTLET) ON 1,500 GAL S. TANK AS NEEDED. 15. USE NIEW, 2 CHAMBER 1,500 GAL S. TANK WITH PROPER TEES IN PLACE (w/gas baffle). 16. USE AlPPROVED (1 1/2") DBL WASHED STONE UNDER BED & D. BOX FOR 6".

CONFIRIM STONE PROPERLY WASHED (WITH BUCKET /H20 TEST) PRIOR TO PLACEMENT. 17. NO TR!EES WITHIN 10 FT. OF NEW LEACH FIELD. 18 ENGINJEER TO INSPECT SUBGRADE, . 19. T.B.M. 200.00 AT CONCRETE BOUND (TOP) AT ROAD (AS NOTED). 20. GRADlE MULCH AND SEED OVER LEACHFIELD AS NOTED.

SCALE: DRAWN BY

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INLET

"BENCHMARKI «200.00 TOP CONC. BOUNO -"T ROAD BENCHMARK2· 214.4U' "";E iC'F 12" BIRCH SE OF HOUSE

21125' OVER BED 31

GRADE

. PLOT PLAN

SCAl.E:1·=40'

2:% min slope over system

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TYPICAL NEW DBL CHAMBER 1,500 GALS. TANK OR EQUlV. (WATERTlGH1) .. -- .'- -. - .--

'f<PrPf.>Cvr~1' ' kt(.:~~ . USEWATERllGHTRtseR-~ FUt:::E S1EB....CM:R W

H 20 lCYo.DlNG

~.-= f >iii . rt .. .- r -IN - n} ~~~ ro1- j ... OUT

. 10" ,..1 l} 1,;-1J,.-64" , /j

'. NEW CBL (2) CHA&lBfER GAS BAFfLES ~5 ::... 1,:.00 GAl. ' 1 \

_ CONCRETE TANI< . I \ . all tees soh. 40

-q \

80" I \ 40" . I \ '-'--

~ + !fE.f-~E f 3!t:-1 -+-i2" .fT"!f + + + . LtS' I ' ,I

126'

(Note: 450 ,6"OF 314-1 1/2- 10 i10ne urder d. box and s, tank for 5t.abls base) , , .

AI' : .SAHQY'~ f'A.IA8LE-tOOSE (10'I'R4'2) '-USERlSER 1F>tr'

aw: s»vy t.()AI.( ~ fRlA8L~ jl0YR 5.1I) , _.

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U.?ETHREE C1 UASSMi' FIaABUi SlUCTUFlEU'.ss. Lcw.tt Sl>HO 15 % GRAVE!-.", IIOUlDEIU>. 5% COBBLES

(\O"'R(ltll(~

r pLA.,e TITLE . SAND AS

• ASOIE SUB GRADe TO LE\II1. BAS 0 OF STONE.

-- UNC£RSED

6"

208.30' \ i 1'-?"""Im.""1

I ' 209.30' @ INV.

• HA",

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20B.OS'@ ~~~~~ _J:~~\1:.:.~ ___ ..... 1 Pt.4,CE INAN!HlU'TTEES SCH . .()A$NJ$ LFPOS$.. 6"OF 3/4-11P." D8L WASHED

4.00'. SEPARATION TOGROUNDWATER START INV. @ 20a.20'

. ( TP·3·1 EFF. ELEV. "209.8()) GROUNDWATERELfVATION INTERPRETED =199.:?O'

-===;=

nnE V. G.l.SBMfU OUOUltET. 1t4-fT L::iGTH:1Cr OUTLETt...ENGTH:1~

PIPE INLETTEES To CENTER I-lNE USING SCIL 40 PVC

NOTE: USE TiTlE V FILL ONLY UNDER AND AROIND FIELD TO . M MoET DESIGN E\.lNI\TIONS AS NOTED ON PLANmD AS PER 310 15255 CROSS SECTION O,SEPTIC SYSTE (claar aU top and sub poor to fill placement) (EXCNATE TO SiONE E.L.VATlON) I NOff. REGRADING if SHOWN l!'IiIa

O~IJ~

CONTRAcT 5~-r

HOT 08SERVEO" HOT .,......,.". ,.,.. ,

SITE LOCUS

SITE

SCALE: 1·=2,083 FT. 'USGS7.5 MIN. QUAD.

FEIET 2000

LEACH FIELD piAGRAM

-t-\BRIEAKOUT FILL IS'

(NTS) \

~

NO TREES WIN ur Of STONE b ~ FROM SEPTIC

TANK

20'

...... ---------_____ .....ll.-__ ..... -ose lee on in!al

-----------." PVC PERFORATED PIPE

-(sCi;, 35 MIN.)-o-r-", -

~ - ---

..f\,JO pipe$ level 'Z OUI of D. BOX, ~USE Sa OF3I4M

STONE UNDER BOX

6'

- - '-- D. BOX

r-c T@ INLET

..;.. ' l}- - - - - - - - - .,.. - - - --

X-.~J~~. __ . __________ ~ __ ~ 42'

DESIGN NOTES:

1. 4BR: X 110 GAlJPERSONSIDAY ><440 GAlJDAY X 1.25%= 560 GAUDAY ·Use,ONE Leachfield 20 'wide x 42' LONG W/S" of .5 ' of DBL washed stone below ·invert.

Bot. Area: 20' wide x 42' long =B40sf. Side Area: NA '!rot Area: 840 sfx 0.68 gaLoif. = 571 GAUday.

3. GARlBAGE DISPOSAL NOT ALLOWED . 4. ALL D. BOX OUTLET PIPES LEVEL FOR FIRST 2' , 5. NO PlRIVATE WELLS WITHIN 150 FEET OF SAS, UNLESS NOTED

6 NOVWETLANDs WITHIN 150 FEET OF 8AS, 7. PRe 1& POST CONTOURS NOTED AS NECESSARY. a. RESERVE AREA NOTED

(NEW S. TANK MAINTAIN 0.02 PITCH FROM SILL TO S. TANK, 9. SLOPfE CALCS(SEE CONTOURS). SUBGRADE INSP. REO'D. 10.2% IMIN. SLOPE OVER SAS, CLEAR TOP AND SUB TO 21" MIN. AS NEEDED.

CLEAIR BEYOND BASE OF B (MIN. 21") UNDER BED PRIOR TO TITLE V SAND PLACEMENT. 11. SOil EVALUATION BY B. SIRUTA, PE. 051OS/1998. 12. DEP'!rH OF PERCS. 57" & 54" BY R. SURUTA, PE .. 05/06/199a 13. ~EHC; RATE = 6 & S.3 MINnN (l MIN/IN DESIGN), CLASS I SOIL (LOAMY SAND) 14.lfisTAIlUINSPECT TEES (10" INLET, 14" OUTLEl) ON 1.500 GAL. S. TANK AS NEEDED. 15. USE /NEW, 2 CHAMBER 1,500 GAL S. TANK WITH PROPER TEES IN PLACE (wig as baffle). 16. liSE APPROVED (1 112") DBL. WASHED STONE UNDER BED & D. BOX FOR 6".

CONFIRM STONE PROPERLY WASHED (WITH BUCKET !H20 TEST) PRIOR TO PLACEMENT . 17. NO TfREES WITHIN 10 FT. OF NEW LEACH FIELD. 18 ENGIINEER TO INSPECT SUBGRADE, . 19. I.B . ..,I. 200.00 AT CONCRETE BOUND (TOP) AT ROAD (AS NOTED). 20. GRAIDE MULCH AND SEED OVER LEACHFIEl.DAS NOTED.

·SEPTIC SYSTEM DESIGN PI.A.N FOR' P~TER"SETEROAHL . LOT 41FLATHIllLS ROAO 'AMI1IERST,MA .

DRAWN BY AW

DATE:

DRAWING NUMa~R

COLDSPRING ENVIRONMENTAL INC. 101 .... 1298-0122