64-90 - 21 LINDEN AVENUE EXTENSION - CONSERVATION COMMISSION DEP
64- Ips
Plans
PLAN LEGEND
EXISTING SURFACE CONTOUR - - 68 EXISTING SPOT EL. 67.6 `ALT. INLET—(TYP.)= SEE SPECIAL NOTE SH. of
i a SPECIFICATIONS
( SEE SPECIAL
I 24" � ACCESS MANHOLE NOTES 5 & 6 )
PROPOSED SURFACE CONTOUR 70 PROPOSED SPOT EL. 72.5 ✓ "j
w I EXTENDED TO FINISH GRADE -
I w A. PIPE ( TITLE 5 - REGULATION 4 )
J CA FRAME AND COVER
v `� ' " �' ✓ Z LE BARON N0. R82a OR EpUAL l• BUILDING TO SEPTIC TANK - CAST IRON , WATERTIGHT JOINTS ,
/ O u
PITCHED I/4" PER FOOT OR AS SHOWN. SEPTIC TANK TO DISTRIBUTION
BOX - " PVC , WATERTIGHT JOINTS , PITCHED %8" PER FOOT OR AS
- •
-------- - " - - - - B I INSPECTION PLAN VIEW SHOWN. DISTRIBUTION BOX TO LEACH AREA - 4° PVC, WATERTIGHT
COVER JOINTS , LAID LEVEL FOR 2' - 0" FROM DI'STRIBUTION BOX THEN PITCHED
NO SCALE
AS SHOWN. IF LEACH FIELD OR TRENCH IS SPECIFIED , LEACHING PIPE
• W ! I L__ _ q SHALL BE 4" PERFORATED PERFORATED PVC, PERFORATIONS DOWN, PITCHED AS
T�t
- - -�- SHOWN ; SEE PROFILE 81 DETAILS' ALL PVC PIPE SHALL BE AS PER
kf��Ai7✓1L � h A - ASTM - D3034 UNLESS SPECIFIED OTHERWISE.
,,
AT %Z -_ j '. I �' h : Z • " ' B. SEPTIC TANK ( TITLE 5 - REGULATION 6 )
� ��- • 7 DETAIL SEPTIC TANK ( � �- �� GAL.)
(aF ,TAI -1 � FINISH STANDARD MFR. PRECAST REINFORCED CONCRETE CONSTRUCTION ; SEE
2'�, f7 \ I GRADEl - C.I . FRAME d COVER INSPECTION COVER-7 1 14(2- Q`;7 "DETAIL. ,z %! GALLON LIQUID CAPACITY, SET ON A STABLE BASE THAT
FULL M.H TO GRADE
FULL MORTAR 3" MIN. � IF OVER 2000 GAL. WILL NOT SETTLE .
J/2 I \�\ ' 2'_p a rBEDS CAPACITY
/ ,_ OPEN AT TOP-(TYP.) C. DISTRIBUTION BOX ( TITLE 5 - REGULATION 10)
- INLET AND OUTLET
/�+1� �✓"- ! ���� -� ° _ _ - ` 3 MAXIMUM LIQUID LEVEL F r STANDARD MFR, PRECAST REINFORCED CONCRETE CONSTRUCTION SEE
l� rb19P"o-vLo-0 \ -_T� ' I _ I ' = OUTLET INVERT ( w DETAIL. i OUTLET, SET LEVEL ON A STABLE BASE THAT WILL NOT
w I G J SETTLE.
ck1,4 n Pool l 1 �' \�, • J . } `
72A:r i C�,l- , 2P�,l7 + / -- - �j4 C • 0
C}C AI I JOINTS SHALL BE E o D. LEACH AREA ( TITLE 5 - REGULATIONS II , 12, 13 , 14 , 15 )
�tZ�f�lryt J 1(c G � Z � � ' N �� � ' y " tr K ', SEALED WATERTIGHT SECTION 1 - 1
SHALL BE CONSTRUCTED IN ACCORDANCE WITH LINES , GRADES AND
NO SCALE
D � DETAILS SHOWN . ALL TOP AND SUBSOILS AND OTHER UNSUITABLE
MATERIAL SHALL BE REMOVED AND REPLACED AS SPECIFIED ON "PLAN"
2d� t � - --
j1�r?-A, AND "PROFILE" OR AS DIRECTED .
TABLE OF DIMENSIONS E. STONE ( TITLE 5 - REGULATIONS 11.7, 12.7, 13 .7 , 14.7, 15. 5 )
SEPTIC TANK DIMENSION STONE USED IN LEACH AREA SHALL BE OF SIZES AND AMOUNTS SHOWN
I fJ CAPACITY GAL. REQD. IN DETAILS , WASHED FREE OF ALL FOREIGN MATTER PRIOR TO
,1 (GAL.)
A 11 ,B 11 ID - �I IE 11 IF 11 -_G If — PLACEMENT.
LEDGE 1000 10 -0 64 - 011 41-61' 9 - 5 3 -3 0 -9 I'_
1 11 1 11 I 11 *-Oil
1 11 1 11 ----
I!i I STANDARD 1000 {' 8 - I 5 - 1 5t-811 7 -8 4 -0 I -0 I - 2
I If 1 11 1 11 I 11 1 11 , - „ 1 , II F. SAND a GRAVEL FILL ( TITLE 5 - REGULATION 2. 17 )
1 --- 1 11 1 1� 1 U 1 11 4 —10 I —0 I —6� yrye
1250 81 111 51— 111 61-611 71- 611 1 11 I II 1 11
:4 1500 10 -0 6 -0 5 -10 9 - 5 4 -0 0 -II I -2 SHALL BE COMPOSED OF HARD, DURABLE STONE AND MEDIUM TO COARSE
- - - - - 1 d 1_1--11 ; - 11_ - AND FREE OF FOREIGN MATERIALS ( LOAM CLAY SILT ETC.) WITH NO
i b>yp,trl i3 I - Pti -��� 27- 4 2000 10 -0 6 -0 7 -2 9 - 5 5 -5 00 I -9 S 11 11'
_ , ° -- -- — -.. -- - STONE OVER 6 IN ANY DIMENSION, COMPACTED IN 12 LAYERS BY
j C/�il:e✓I�M I I� x t>j1�'pt.�i�si-2 ' APPROVED MECHANICAL MEANS OR ALLOWED TO SETTLE, IN PLACE, FOR
/ r9 ) 9 M9 y DETAIL TWELVE ( 12 ) MONTHS OR AS DIRECTED. FILL SHALL HAVE A PERCOLATION
�y I PrZel 0/;�t7 w ^ -2' 3 w RATE OF TWO (2) MIN. PER INCH OR FASTER AFTER COMPACTION IN PLACE.
\
-
('(J �L . �, t I d `•4' 0. 1 . �lC%Y��II \ Z 1 0 z ,.- .• ,...- .. 6 OUTLET
�1 — -- — fii'tG/ \ z1 • g _ 0 DISTRIBUTION
I
h APS I \ I a"X4 2.. , — BOX
akfZk(�11!- /o' 10 \ I TEE -L SPECIAL NOTES
LAPJ _+7t�i. ` ,�- ` • I- - - -I BAFFLE-' (SEE SPECIAL
• \ (if rsq'd.) NOTE 6)
p 3' PLAN NO SECTION � G I I. NO CHANGE IN BUILDING USE WITHOUT PRIOR APPROVAL OF HEALTH DEPT.
� - yI NO. REQD. .... .. .J. � )
IIDI P�, VIEW SCALE 2. ALL WORK ON LINES , GRADEAAD' DETAILS SHOWN TO BE DONE BY A
�j 9 QUALIFIED " DISPOSAL WORKS INSTALLER.°
7r�IVE%i �- B FILL AND/ FINISH SURFACE
a 10 _ OR 3. THE CONTRACTOR SHALL NOTIFY THE PROPER INSPECTORS AND ALLOW
18" LOAM OR 12" 1 � !�.
7G I I�-QI 14 _ I ' C PAVEMENT e f SUCH TIME AS IS REQUIRED FOR INSPECTIONS.
_ _ r „ � - -7 n MANH�LE C i
4� T
5, i4 STON
3�j J I-� 6' P H " TO INLET : 2'- IC" 4. IF ALTERNATE SEPTIC TANK INLET IS USED, INLET SHALL BE EXTENDED SO
Zi , Q � 92 (TYP ) I SEE SPEC E .1 , THAT INLET TEE IS DIRECTLY BELOW ACCESS MANHOLE.
1Y I ll2lib L"I \ I i 3 I _ 6„
f
POLE _ __ __ i To li "
�• oo - -- - I _ a 2 � vk a' e" f 5. SEPTIC TANK SHOULD BE INSPECTED ANNUALLY AND PUMPED AS REQUIRED.
w� nu -� - 1* �u - STONE
- s I" SECTION
,� _ / * e 18 VIEW
SEE SPEC. F ; SECTION
WIDTH B - B 6 PRECAST REINFORCED CONCRETE SYSTEM COMPONENTS AS SHOWN AT LEFT
PRE(AST REINFORCED CONCRETE " A " SHALL BE AS MANUFACTURED BY SHEA CONCRETE PRODUCTS , WILMINGTON,
( SEE SPECIAL NOTE )
// • * -- "' TABLE OF MASS. OR EQUAL .
FILL OR PIVEME�IT •
J�tfA-ao212 C/�� INLET - DIMENSIONS T
•f ...�._ .I��."T� -I- -
ft,o
A B I C DETAIL r 7 THE ISSUANCE OF A PERMIT TO CONSTRUCT OR A CERTIFICATE OF COMPLIANCE
aA y��f. ►,yyl P (A.11 i�1 MANHOL } „� SHALL NOT BE CONSTRUED AS A GUARANTEE THAT THE SEPTIC SYSTEM WILL
_ wlQ-�-o' 1i�lo� •
�. iU� oG rt2bV � ►� �vAy �yP � J ix ( hp I �+ �u EFFECTIVE LENGTH - FUNCTION SATISFACTORILY.
z WALL AREA ZZD F SHALLOW
4
W 7 e' __, S .. ,. I- _c'1_i. _ �+L: 13G- �i_k�i�LYi Tom` ciC -Ir71 ICr--I
r LSO �61 f �- . - - --
BOTTOM AREA '7, S F LEACH ,; , �, r
Q E'�L, f; �•O`7 w r e' _ I' 1 TOTAL AREA )SLA S F PIT
_ :�C'YI h I G!'7 i .,.,..a til i r-t !-- .r1.-1-j s IZ ('aY�IZ PF=fLT' 1-J L/..1
o. X SECTION C - C NO PITS RVc'(2� NO SCALE A'_ L► IGY . T
DESIGN CRITERIA
—
1 J $ �C `\ X t} � � I- G� .4f + � 1- 6► �n f_- -7 I�rt , t-lA �r� , �'*z Fk ,
r d ( `� iiAL-'� = rLtAtZf (L 4Pif2J,�-Is T7A1vr7 h��T. t(c, I�hI I. TYPE OF BUILDING `� . . ,�� . . "b.� 'S.t.1�Y'. . -:: ,1�1 ►-4. . .
A• . .il - �I�F 2 .y�li"�oG' ArP�h , l sli. 2. NO. OF BEDROOMS 3. NO. OF PEOPLE - 8 . . . . . .
5. TOTAL DAILY FLOW - ' '� A . -
lel-v'�A ID►�•�� 6�k�'�J�-1 t1,��. I u - v- ,
4. DESIGN FLOW '� _
6. GARBAGE GRINDER - YES NO v' IF YES, INCREASE
_ G AREA REQUIREMENT
�.� t Irma Z art�! rr ✓C�v.4Y(�L t, 7. SPECIAL CONDITIONS
�I/, �G'• ✓1 t -•DCL
ET��� ,� SOIL TEST DATA 8 DESIGN PERCOLATION RATE - MINUTES PER INCH
FV"v2 !Z✓-ad IZ. {%ly, 1i 111-L� - 9. LEACH AREA REQ'TS - SQ. FT. PER GALLON - BOTTOM I Q WALL Qin!
TEST BY i _ 10. TOTAL LEACH AREA REQD. - LOCAL CODE 1 1, A • Sq ft - TITLE 5 Sq. ft.
IN PRESENCE OF
DATE PERC. RATE till 1. t -`P_ II. PROVIDED TOTAL - , -. - --Sq.ft. - BOTTOM - Sq. ft - WALL - Sq. ft.
- - -- - -- 1
PIrFIT DEEP OBSERVATION HOLE {
t °��h ° PROPOSED SUBSURFACE
t GRADE EL -- � ✓� �iE. ,� <o¢�t ` ° ¢ 1 i
SEWAGE DISPOSAL SYSTEM
r I •
GRD. WATER EL. t--to1-Ia
Fi .p�c!Or� h-(GF�ti BOTTOM EL. ZB.L' * ✓ - L`_ ''� � , • loµ1�
L, 9j2,�j SOIL DESCRIPTION
FOR
1it„�70�'J 1
-N� ". �'� >` , !_- �;o ,.a , �� _ -- --- y PREPARED
I
�� --- LOCUS MAP
_ _ _ SITE PLAN • PROFILE DETAILS
o , a1 . fr i IVi. �� - IZO" GLhh1 1_r_ SCALE : z SCALE AS NOTED
iJ ,(` Q' 0 p 6 An�ivn1ET) 11D1XIr1 .�� C9tZ�Et� I r� -- ..
_ L ' r"�� ! ?; _ •:1 i r"-. _ �-r'�!L�.��� A -1_� G')CI �JI%.� S ,L,, o �
~ShAi,Yr ui f\ W 1�1 ArtZ F' ��
� ., DATE .. L._.. ... . .. .. . . REVISED
CNIL m
No 31185
,� I v s ' ENGINEER HANCOCK SURVEY ASSOCIATES , INC. ,oFGI, EP"o ^ DESIGNED .. .. -- . . .II � � �,t//1�� L J,�/� iF,� � b � ; J 85 MAPLE STREET, DANVERS, MA. 01923 S '` =} CHECKED
li f/ j " 2 ' SURVEYOR (617) - 777 - 3050 (617) - 662 - 9659 ( REVISED FHS No. l a
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