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6615 No- yuarontee is 91ven thof the mo4errois encountered <br />during construction will be the some as those i-7diea fed <br />H on 41745 drowinq for - 1heborin9s. If 75 vndersf000'andayreed <br />CELSI chat FhebidIwillnotasean nfgrmationso q <br />indicated, in any manner as fhe basis or ground of claim <br />or demand of an nature, arrsrn from alb reason of <br />J th <br />ant variance which may exist suchinformation t <br />and e materials encountered Burin the construction <br />Qu of the work: 9 <br />V.a <br />S Y Bor;nys made in October, 193(9. Q <br />C Fr9vre5 to the left of borings :represent blows per foot <br />on5poon. <br />190 0; COLONY ROAD soRTlvc !7 ApP Ground c� <br />e # roximafe C, 190 <br />BORING 16 <br />Approximate Ground Surface <br />EL. 187.0 r' FL, 1,97.1 C <br />r � <br />I arn Loam <br />1 E'sand E'Sand <br />185 <br />� 4 w 85 <br />W / 0 4741 <br />n b cfter Coarse oar ,/ y py S1 o e <br />v. El, 162.0-' "� a /6 k Gael a er 1 Sand E` "24 n y i . p f ne ' <br />O 24 l/1t. Pipe L 16 Gravel P <br />q Pie Slope 0041 FL so.6� <br />„ <br />24 n V /� t� 6 n_er rain <br />.180 U f � <br />;b. <br />6' un er - rain � I \h 180 <br />I. 179.0 0 { <br />we tl Points <br />O p <br />h x Y .5fa. 4too fo Sta. 8133 <br />W t Loose r. Sand' Between ' hese 17mifs <br />tCoarse Use z4 p ip e 'R JJ n h � _ (2r LrtFle ,. 6. 1 . p � <br />e . <br />4 ° 24X 6 Y branches or tees to be provided for 10� sand6 Graver <br />No underdrains perrnilfed . <br />house connections as re aired a w w Grayer <br />Q) O, 9 0 0 0 0 0 0 O par fypical manhole details see sheet 2 <br />O <br />U� Olz� U <br />0 1 2 3 4 Q J <br />/ Garoyy 2 N 3 4 J (p <br />NOTR .` �! i� ' 403 Hardpan <br />In rock excavafion, no 1 1 �� we// <br />rock shall ex/-end wifhin I J i% Gard <br />Cut off sheefiny at 6" of fhe barrel of the pipe. <br />r <br />/eve! of op of pipe. /� / L _ <br />/ ©„ <br />m r e <br />6 "Minimum J <br />l — <br />2� Una`isfurbed ��` <br />aferiai. < b r <br />g of Irlsfde Dlom_ 2\ 1 Class B or Glass ¢�o �� BePCh <br />Class B or Class A� n ` Af least _6 6„ <br />C Concrete'_ a <br />Provide fence durin conS�rucf <br />With Sheeti on <br />"° M"' Wifhouf 5heetinq Rock Poy i v b,' ° Sta. 4 t 30 fo I3 t 00 <br />tine � ' i 24 0 We!/ / g <br />ng °. 5. <br />As required for construction .See' $peciFica 'f ons , SeC�lOT1 � <br />Of underdron and a'%ast3 °�� 5�,• �i % _.... _._ toh t61t Ca /tivotPd / / <br />Underdroin Where Re aired °k �C1�g0 f % _. - $P 24➢ 68 t0P 12P , / Field re�CtFQIr1g sp6Cicr1 requir�'mer73"S <br />' 9 Typical Diagram F o r 6G����X � s �s� �� � �..._ 6 <br />-� ,�MQEi' �rzp„ �3 ;M ro ➢� � 16r� 1 / for use crud occupancy of this <br />Rock Excavation ° °R ,3�6elPole °- - r %, �l a°� _ ?a1� Q <br />��; <br />Typical Trench Section tkx p0�. `" �N "- 2P, 167 s I / area <br />r ". <br />For Vitrified Pie Sewer Pay Lines I6 : aM 1 <br />r <br />_v <br />Pi Not TO 5cale 6M <br />Not To Scale <br />IO M P � .i�12Mr �M � � ( / F ✓"` P � _ <br />x i <br />j I 1 $ sin _...� ` ? / 4 p <br />12 M. ✓' 8 1t as <br />O � <br />i <br />)> � � ��. �fzf tOO � �14�ecn m •.._-��'"_ tar 6r� _� ,.-` ., s.�-` / �- �% <br />Z r <br />o Tel !e <br />B =B;rch f –� <br />C = Cherry !6'%v1 14 "1✓ 24'M _ <br />M= Maple and Br <br />'-- ---- <br />o = oak vsh <br />24"M J / � <br />LEXINGTON, MASS. <br />H 1k <br />� Ok $ � i � o ' a' �A <br />/ NORTH LEXINGTON SEWERAGE SYSTEM <br />C � �x k / <br />CONTRACT 1 <br />�x- <br />��' <br />O Tel. Pole P LAN A ND PPOFI L <br />Q, / ♦' <br />„, 1 <br />indicates area ovaUable to <br />COLON Y ROAD AND <br />o rel. Pole / Confrocfor for construction purposes. <br />Mod B ox NORTHERN 5 ECTION STA.0 +0 TO SfA.&O <br />/ <br />f HOR. 40 FT. TO I ITV. <br />Note; No guoronfee is given as fo the completeness SCALE -OCT. 1938" <br />or accuracy of InformoHon given on this a'rowing VER. 4 FT. TO`11N. 15737 <br />Drawn by S.A.W,C.WR,KC.T. �'�ch / re ardln round surface pipes, condvifs or <br />K � t 9 9 9 Pp METCALF. 6 EDDY <br />Checked 6y__ 2 ✓an 26,1 S.A.W. f:Y 9 kevJSeD ran aecorco PLAN o her under round structures or re ard, ` an H <br />9, ENGINEERS <br />.1� roved /� J Nay.21938 X,C.T. !f. U✓' MINOR C NGfS "ofher exisfih ' structures frees or o>'�her eond� ions. 5499' <br />pp y _ _ Hd AND ADDITIONS' �r� g BOSTON ,MASS. <br />Revision I Mode by Checked by Description <br />Sheet 5 of 10 ;Sheets <br />