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Home My WebLink AboutRecon Block Retaining Wall - Plans - 95 LACY STREET 7/10/2026 PLAN OF REFERENCE: ` 'UPGRADE PLAN OF SUBSURFACE SEWAGE DISPOSAL SYSTEM IN NORTH ANDOVER,MASS.":PREPARED BY P°ERR3FAACK ENGINEERING SERVICES, DATED 1-20-23& _.o cab "014AHONEY RESIDENCE 95 LACY STREET NORTH ANDOVER,MA 01&45",PREPARED BY WENTWORTH PARTNERS&ASSOCIATES,DATED 01 FEB23. < DEVIATIONS FROM THE PLAN OF REFERENCE ARE AS FOLLOWS' c }± �®c gg®`� UPDATED WALLS AND GRADING PER CLIENT REQUEST WITH APPROVAL FROM HOMEOWNER- E N G 1 N E E Q 1 N G Windham,New Hampshire F GEOTECHN CAL SOILS REFERENCE: Portland,Maine NSOILS INFORMATION FOR THE SITE WAS NOT PROVIDED TO SFC ENGINEERING. (603)647-8700 SOIL IS ASSUMED TO BE GRAVELLY LOAMY SAND BASED ON THE NRCS DATABASE www.sfceng.com DESIGN CRITERIA VALUES: THE VALUES OF CRITICAL CRITERIA USED TO DESIGN THIS WALL FOLLOW: ALLOWABLE BEARING PRESSURE 9.500 PSF MAXIMUM BEARING PRESSURE 4,300 PSF ANGLE OF INTERNAL FRICTION RETAINED 34 ' FOUNDATION 30 SOIL DENSITY .-. RETAINED 120 PCP } I FOUNDATION 1211 POE I SURCHARGE 250 PSF(WALL e) SLOPE ABOVE THE Yr`ALL AS SHOWN FENCELOAD NO PRIOR TO INSTALLATION THE SITE ENGINEER SHALL CONFIRM THAT DESIGN ASSUMPTIONS ARE CONSISTENT WITH ACTUAL FIELD CGNDITIONS- ' DESIGN CALCULATION REPORT IS AVAILABLE UPON REQUEST. W,71 f G E \. REVISIONS RECON BLOCK RETAINING WALL NOTES: I NO. DESCRIPTION I DATE _ THE PURPOSE OF THIS PLAN IS TO SHOW THE DESIGN OF RETAINING WALLS IN ACCORDANCE WITH THE LAYOUT DEPICTED ON THE PLAN OF REFERENCE.THE REFERENCE PLAN WAS USED FOR GENERAL SITE LOCATING AND DETERMINING DESIGN PARAMETERS,WALL DESIGN IS NOT FULLY COORDINATED WITH SITE ELEMENTS-CONTRACTOR AND SITE ENGINEER TO REVIEW DESIGN AND CONTACT SFC ENGINEERING IF ANY OF r THE DESIGN ASSUMPTIONS/ELEMENTS ARE INCONSISTENT WITH PROJECT NEEDS. G 1 s 2."FUSS ll.!N-bVAL1 SYSTEh4 Fa1AY th9PACT OR 8E IMPACTED BY OTHER StTE FEATURES,INCLUQtNG STORMbYATER MANAGEM_N:FACILITIES, ,v�_ UTILITIES,AND BUILDING SYSTEMS.THE APPROPRIATE RESPONSIBLE PROFESSIONALS SHALL REVIEW THESE PLANS TO INSURE PROPER COORDINATION. I i 3. THIS DESIGN IS PREPARED IN ACCORDANCE WITH THE STATE BUILDING CODE AND APPLICABLE MANUFACTURERS GUIDELINES SPECIFIC LOCAL 2� REGULATIONS HAVE NOT BEEN INVEST[ CAT 1 i I4 CONCRETE USED FOR WALL UNITS SHALL HAVE A 28-DAY COMPRESSIVE STRENGTH OF 4,04Q P.S.I.WALL UNITS SHALL COMPLY WITH RECON WALL SYSTEM'S SPECIFICATIONS ASTM C 1776 AND AGI 301 98,HAVE 4 1;23e 7 112 b ENTRAINED AIR A-6-SLUMP,AND MUST BE PLACED AT A } ' MINIMUM AMBIENT TEMPERATURE OF 50'F, I I c 5. CONTRACTOR ANDfOR SITE ENGINEER SHALL CONFIRM ALL ELEVATIONS AND INVERTS IN THESE PLANS PRIOR TO ORDERING MATERIAL. u. 0.PROOF COMPACTION OF SUBGRADE SHALL BE COMPLETED PRIOR TO PLACEMENT OF LEVELING PAD AND RETAINING 4`YfiLL BLOCKS.THE EXISTING SUBGRADE WITHIN THE STRESS ZONES OF THE RETAINING WALL BASE SHOULD BE FIRM NATURAL SOILS OR COMPETENT BEDROCK. IF EXISTING SUBGRADE IS NOT SUITABLE.IT SHOULD BE REMOVED WITHIN THE AREA BOUNDED BY A ONE HORIZONTAL TO ONE VERTICAL('HAV) -- I y�LINE SLOPING DOWNWARD AND OUNlARD FROM PROPOSED BOTTOM OF THE RETAINING V'dALL BASE.ONCE SUITABLE SUBGRADE IS REACHED, *"�ii F�' BACKFILL WITH STRUCTURAL FILL OR CRUSHED STONE. } 'A 7-LEVELING PAD SHALL BE 3;'4"CRUSHED STONE WITH NO MORE THAN 5`�PASSING A at200 SIEVE. - L{) S - f S.ENSURE THAT THE FIRST COURSE OF WALL UNITS IS iN FULL CONTACT WITH LEVELING PAD.INSTALL SUBSEQUENT COURSES OF UNITS SUCH THAT THE VERTICAL SEAMS ARE STAGGERED BETWEEN ADJACENT COURSES.GAPS SHALL BE FILLED WITH DRAINAGE STONE PRIOR TO STARTING THE NEXT COURSE- ( -Ci -,'S4.0 9 BASE BLOCKS SHALL BE SET BACK 3"IT.MEN STEPPING UP AND SET FORWARD I"WHEN STEPPING[)OWN.WALL ANGLES SFIt4C$-SLIGHT LY j ADJUSTED TO ACCOMMODATE PROPERTY LINES AND OBSTRUCTIONS. iG.RECON MANUFACTURER'S RECOMMENDATIONS SHALL$-CONSIDERED A A3itd3€1LfA RtOUiREt.TEtii'CR PROPER fiSSEMBL:T_ ��'.. 's� 11-DRAINAGE STONE SHALL BE 3'CRUSHED STONE PLACED DIRECTLY BEHIND WALL FOR THE DEPTHS SPECIFIED ON PLANS ` 12.txitRAFt 140N OR APPROVED EQUAL FILTER FABRIC SHALL BE PLACED BETWEEN ALL INTERFACES OF DRAINAGE t�ID O H R SOILS. _ I EXPOSED DRAINAGE STONE SHALL BE PROTECTED FROM FINE SOIL MIGRATION THROUGHOUT CONSTR Cat 'S T 13.CONTRACTOR SHALL TAKE CARE TO NOT DISTURB OR INTERFERE WITH THE EFFECT tVENESS OF THE FILTER FABRIC WHEN?M1 c tNG ANY a I A E _ FEATURES THAT REQUIRE PENETRATIONS THROUGH THE FABRIC. j 19.DRAINS SHALL BE PERFORATED,4'DIAMETER HOPE PIPE,AND SHALL MEET THE REQUIREMENTS OF ASTM F305.DRAINS SHAL PITCHED FOR +�^ POSITIVE WATER FLOW.THE ELEVATION OF THE DRAIN SHALL ALLOW FOR INTERCEPTED FLOWS TO DISCHARGE AT OUTLET LOCAnONS.THE I DRAIN SHALL PENETRATE THROUGH THE WALL FACE AT OUTLET LOCATIONS-OUTLET i LOCATIONS SHALL BE NO GREATER THAN 5;,A ART.THE LOCATION OF THE DRAIN OUTLETS SHALL BE DETERMINED BY THE SITE ENGINEER-INSTALL RODENT SCREEN AT OUTLET I� 15.GRAVEL BACKFILL BEYOND DRAINAGE STONE SHALL BE WELL GRADED SANDIGRAVEL AND SHALL MEET THE FOLLOWING WING GRADATION: SIEVE SIZE PERCENT PASSING ; $iTE k 3iN. aM IN. 70-100 NO.4 40-90 j NO.dG 10-50 NO,200 0-10 !K �3ISSS 1B.ALL GRAVEL BACKFILL SHALL BE COMPACTED TO 95%OF STANDARD PROCTOR(ASTM D698).ONLY HAND-OPERATED CON4P4[ONE'iPNIENT IK � 1�sn 13&ID � SHALL BE ALLOWED WITHIN THREE FEET OF THE BACK OF THE 4k'ALL BLOCKS-CONTRACTOR SHALL COMPACT THE BACKFILL t?A P[.nL BEHIND THE WALL AS THE WALL IS INSTALLED.SPREAD BACKFILL IN UNIFORM LIFTS NOT EXCEEDING 12 INCHES. _✓'� `-� �J - E ' ( 7 17.FINISHED GRADE AT TOP OF WALL IS APPROXIMATE ONLY.FINISHED GRADE AT TOP OF WALL SHOULD CHANNEL DRAINAGE FLOW VAY FROM f i Location Plan i THE RETAINING WALL SYSTEM CONTRACTOR TO DRESS NISHED GRADE TO CREATE SMOOTH TRANSITION TO BLOCK. j IS-CONTRACTOR IS RESPONSIBLE FOR ENSURING THAT EXCAVATIONS ARE STABLE AND MEET OSHA REQUIREMENTS, I Prepared from Bing Maps FLOW A I j I t9.FALL PROTECTION IS RECOMMENDED AT THE TOP OF WALLS.CROSS SECTIONS MAY SHOW FALL PROTECTION AS SCHEMATIC DE Project: SwN-THIS!S NOT A FALL PROTECTION DESIGN AND IS INTENDED FOR ILLUSTRATIVE PURPOSES ONLY. 111 E 20.ANY FENCE ANCHORING SYSTEM SHALL BE INSTALLED PER RETAINING WALL MANUFACTURER'S RECOMMENDATION.THIS DESIGP ODES NOT G Iy ACCOUNT FOR LOAD FROM FENCE.RETAINING WALL DESIGN ENGINEER SHALL BE NOTIFIED PRIOR TO PENCE INSTALLATION ON TQP OF WALL 95 Lacy Street ¢i UNITS. -.... of North it I Andover,MA21.THE WALL DESIGN ENGINEER SHALL BE NOTIFIED IMMEDIATELY IF CONDITIONS ARE DIFFERENT THAN DESCRIBED ON THIS PLAN I tk NI / WALL LAYOUT PLAN A - NUTS E GN TRACTOR REQUIRE ; _ Recon Wall Design Drawings THE MASSACHUSETTS BUILDING CODE REQUIRES THAT THE CONSTRUCTION OF ANY RTHISEM DESIGN TO TH Es EARTH 4 yV RETAINING WALL TEN FEET OR TALLER BE OBSERVED BY THE WALL DESIGN ENGINEER. REMOVAL UP TO THE PROPERTY rn LINE.ACTION MAY BE REQUIRED JU V� UNLESS SFC ENGINEERING IS CONTRACTED TO OBSERVE CONSTRUCTION,SFC ENGINEERING! T4 SAFELY AND LEGALLY °i WELL NOT CERTIFY THE CONSTRUCTION.PERIODIC SITE VISITS WILL BE NECESS:RY IN GGNSTRUGT THESE wALLs. Prepared For: <1 ORDER FOR THE WALL DESIGN ENGINEER TO PREPARE A CERTIFICATION AT THEND OF CONSTRUCTION.THE OWNER SHALL COORDINATE THE FEES AND SCHEDULE OFHESEHSHEA °) SITE VISITS WITH THE WALL DESIGN ENGINEER PRIOR TO THE START OF CONSTRUJC TION. CONCRETE PRODUCTS 87 HAVERHILL ROAD z1 AMESBURY,MA 01913 PHONE:978-388-1509 FAX: 978-388-6959 I Town of Werth Andover � I i II j ml `OO .jUL s 0 2026 Designed BY: NAP Date: 111 rf-2Gz4 I m Dram By: NAP Scale: AS SHOWN I y C--d By JMB P1 12ct N. e66533 Hey€c El-epartment V I I DWG NO. 2I DIG SAFE 1-888-344-7233 t i\ 1 SHEA LACY ST NORTH ANDOVER MA 111511 i .a&OZ Mr q-_- v B LC h A, US NOMAD x OR EQ iVA`E4, APPRJ T-MA.E �n - - D WA' 2 - b -. �r :'�S�NI N�Whys...dK PL; SZr I\SHE GRADE c fi5.0 GROUT OR r U,P A4 S2 J D;-D6 / �.Cri J „ALL ELEV 134.00' ENGINEERING `DI ELEV:134.00' `TCr' ' C,r`' P i OP TC.P TCP I `OP T1: TC` _ nG TLC IUD .G'P ELEV:132.67' I Windham,New�i@(TlpS�IICE,' L�1-��i �. _;v;-—;{. ELEV-13}.33' ELEV:132.67' m 24D 24•' _ Portland,Marne £ie< i era 2Y ! T�� P T _— (603)647-8700 b� 24ti a 24; 2T.. 24hi as YF' 24k1 L:E' 24 2CM I 241A I 24M JP ELEV:130.DC' ELEV:i31.33' 24ID i 241M9 �rvi I 24, L ' 21.1r' 24aa L 3v.' �L3.": I x k. 24i�' �:E^` L'si �-+E:; 1 Ti,R� www.sfceng.com i Q 24v° j I i9 3a; Pf 39M 39M 391` 24h 24' 2> 2 TOP ELEV:13O.00' :a h <a^ 59.. 39ri I �gM 3..M 39..^. I v ��. ..., � ' ELEV:12&.67' 39F': 3a 4 �..P. ��; s za.? za+,i 39V 3aea �".•' �_... `a. `.9 j -:t 3Skr � I.�I,....4� ..-.'.:I i TOP I`' iil ELEV:127.33' I z za^r - i+ i �y,v. L.. „'v." 19 E6 i zahv; h.s I I .`•4ii�I �� .:r3 ,f_k,• ' .... � 7:�u� o ELEV:i_8.67' zc;r 3gf4:; I 39PA I 39' 39'.` i 59E-i 3y v f v aas z9�.° 39r4`: zga.a 9.` 9:1 3c,^,': e E I ELEV:t28.00' ' za'.. 39M i 3�' 3a vk I 39'r S-'.` r� ELEV:127-33' 3a v,t 39'�i ..�e: 39,°a` 39M "Q`•:r I _ - at,s ° v�:`vi 3910, I y'vf j 3gid _,y;.�i .. P .,..) 391A �9!y. 39fa^i F n 4 I 3Ghy' S e;"vi .,., 91;^`' Jam, _ L I I. ELEV: 124.67' 39� 4�V 43:'d 4�Pi ': vir` i ELEV:126�C' ,t e3: %A 43P,t 3h> j 45 ,:... ..: <1ha I t„`flt i <`n h »5`vi 45-E � �vj 5 'r,t ,,�q s .Tc 3�i 45M I 39::; zy,1 39':i z°4; 3Utv'. 9A4 T 9F,- i 391T' � _ ELEV:123.33' I v4' 4.^' =sky_ -Fu'bA .`.'fr ! 4IM 4w:v� I .;f4. : LEV:124.67- ;Eze 1 I i T�_ {V, S� "+f �—T —3 j Coif E 13 -F,A 45M I 4�`. �-.�,� 3�. i �' o-P C"+UM �:i41 4'5M DE.- i hy�,t 4j:vi -- i Psd a ELEV:i22-GD - D` ELEV:i23.33 , 6'-RA 6Uh' 60M c;u`4d j n04i „GV. I 6G�� cGh% cU.t — —�� - =Tv� ^-B � 43B - GG.i I i cC.' 6.t E"A j 9`— G — --"c 4 9 g 4 ELEV:t2Q.67^ ELEV:122.00' ;rn 60h' FOS1 6CE "b _6 h? + b —E 1 ? 6C1 60 NII 6C.• 6' V�- rV .� _ - -- ELEV:119.33' ' ELEV:120.67' 7e .. I ;'2- _ i 7 2 M ti �2!�.f �'2u4 '," + 1 .-r..1 TY ELEV:1 19.33' 5+ - \ 0125 SF L DDAIL 5s2.0 WALL 1 ELEVATION CL REVISIONS i II NO. DESCRIPTION DATE I I i I 1 ' SEE NOTES PROPOSED 3 I j 13,19,&20 STALL GARAGE �l I MIN I I SEE NOTES T(l Q' T-O.SLAB El.=i33' 13,19,&201 u r 0 �44 LQ�P QP6 I I, o I �I't a pooE' ob s E,NOTES 4 � �p �\ a i j �;,,is. 20 I i A��„` OQO QQQ\ttt,,,,,, UUU I oQQO 21 `Ii q o� jjf I �40QID O 75 MIN. iv iH - - ' OA RD OQ V! Q 00 0 j I0o0 1 2 OQ,Q�O EO 0 QY{@ to v: 33O v1 C5 C- -') ,o 000 - - i ! r0 000 b ! T � Q{DO GRAVEL I A L QOOC?Q Cy 1 : Q " ^� E —,sQ00 BA KF'.�. s _ '400 -az GRAVEL BACKFIL' F,a� 3 ' mI I E- r.,�.�_ 0000 t I I0p0 RA;,AGE STONE TO A - j �_ rU,00, L '�� ,q�� GRAVEL yR�KF;L FREE DRAINING 3 - OQQCC�� MINIS OM OF 12"OFF - i g GRAVEL A KFILL BACK FACE OF WALL �pOp( FREE DRAINING I I 8 C 000 p - IQQC}0 GRAVEL @AGKFiLL f k\ I{>�`emu Ifj EE _ PLACED TO THIS .Q O I _ Q .O O F PLACED TO Tff.S I - ,� €JhaET �-- i0OQ •.- 1 °< .� OOQOi LIMIT 12 MAX. p e a '_a. - o f h I o 0 j 2 MAX. - *SITE }t�C1000 1-- 'PLACE FINER FA R!C BEiwE J \\\ $00 0{..... - -X f 00 Q 0\ -BACKFILL AND DRAINAGE STONE" i G tp00 g RETAINED SOIL u Q 000 0 . 3 o O s P=TAINEv SOIL Ems: bflO0 fl -- I I 9 O O a p°oo©< -- o Q�� o I r MINIMU�EOFONE 01-F DRAINAGE STONE TO A ' voTO °o3 0 o n!hln!na cF iz'OFF —� 7a o C,° b o oWALL .I e=cx FACE cF WALL i € LL .f b0oQGQo� BACK FAGS OF Q O --4 PERFORATED DP.AIN PIPE "�t.} -� ONO o I MINIMUM ".'M 6p0O0 -WITH SOCK TO DAYLIGHT FRGM i `��i� OQQ�yy -,5g I FINISHEDIt, v,�,,, :OOo -BASE OF RETAINING WALL OOOI P:10E:3LTER FPBRIG BETYtEEN y Y t. _00"-} P SCE FILTER FABRIC BETWEEN�_ e vnL. r ACKFEL AND DRAINAGE STONE Location Plan GRADE <� O O l.. - - I �r�.e .,QQQQ tj BACKFiU AND DRAINAGE STONE _ R^ Imo_-- tttttt0?7??7700 k$ t `- ` 000 f MINIMUM ''-� -�€-� 7 y`aERFORA"DP.,",iN PIPE JJ ( Prepared from Bing Maps �. O -1 - MINIMUM s0O0 4"PERFGRATED DRAIN PIPE -'� `-'�� f'� WITH SOCK TO QAYL�GHT'FROM I —'`T k,' poOO - FINISHED i0� ;•�z I - ,f� WITH SOCK TO DAYLIGHT FP.OM �--''E }1�Ci —� GRADE €� LQ�HASE OF RETAINING WALL * 7 _ SASE O RETAINING Yd�.i I a - i .I Project: OQO - - C v�i:' :O00 1 ._z I 1 O O �04000000040OQO QQ QOQQ QO,�f -- Y CRUSHED. O � _QOQ .. NONE .. g &_6 s a _ - z CRUSHED STONE I 0000000 0_ LEVELING PAD CRUSHED STONE MEN I }oQQQo�oQ000VQQOQQoo0PG QnL EVENING PAD �' 95 Lacy Street LEVELING PAD &.8.. ?hDISTURBED SOIL, } - - t - MIN t:hDiS JRBED SOIL, IN _`—_R STRUCTURAL FILL North Andover.MA �{{ UNDISTURBED SOIL, __ - _ - OR STRUCTURAL FILL 5i COMPACTED QI GR STRUCTURAL FILL 95%COMPACTED 95%COMPACTED 12'WALL 1 SECTION \? 9'�1"WALL 1 SECTi a 14'B"WALL 1 SECTION „< S2.a .z,_ Recon Watt Design Drawings U Prepared For: 'WA U dock CountJISHEA 1 NaCT1e I Count (� CONCRETE PRODUCTS 24H 2 _ 87 HAVERHILL ROAD 24M 5(} f 1n"-r- T„ AMESBURY,MA 01913 m F 39S 3 _ l a`s q I ;' PHONE:978-388-1509 I e 39H 3q I � s��_ 124 �'` FAX: 978-388-6959 z, .A 4,`�€,' TRIM KNO@9ipY#—� V'tf?#1E<�H; 39 MIDDLE("s;;�`.} ;x`4 z`-= SS NALF;-:.; 6 �Li 45p ? s 24 HALF l2441 2;3514Di.n:-=fij _ rr I f I T EXTRA 45H j r By: NAP Date: 106r2024 BLOCK 45M�—40 p t J Al I v! 6M ) 36 Ste. ( 16 .;Y, _�' f II VT GRii A0f0Br brawn BY: NAP Scale: AS SHO4tiN 72M 16 � ? G —\,, 2.l 4s'�2�1 �24 �2 s Choked By: FMB Prge N. 666533 �- �CQRNER 1 .l�1145 48 `- RE'ESSB ECO CORNER BLOCK{Nu; HALF T.^,E OORc"L'TZ MIGHT ALA rOp _____ FU'1 TOE:=-, a 72 RiF1D�4, FOR'CCRNERS- nRt.R' rTC- .iE3L i Li rUSEv EXTRA BLOCK DETAIL HTCRT 6 4a`MIDDLE{4',M) W r;D'OLE 0 DWG NO. c Q-„ TCR 2 Health Departrinent TC}P I 26 Total i 277 I sz.3� • Area 11442 sf I _J OL RHEA LACY ST NORTH ANDOVER MA 666533 2 3 -APPPDXIVIATF 53.0 53.0NISHED GRACE AA 0 M11 BACK OF'WALI 1111171M Ar ELEV:130.00' 1 ELEV:130,00' LT_7P_ OP TOP P TOP �P T OP TCP T CP T CD P C R :0 ;0 10 p I T-P TOP TOP TOP T P _P ELEV:128.67' 1 20A I H- ELEV:128,67' F Cwf& 2A 2 R, 24NII, 24 24M 1 24M 24M 2 4/ 4 M, M 1 24rd 24M 2 AIM 24M 1 2 4M 2 4 KAI 24M A M ��4M M 2 A M ELEV:12733' LL_ I ENGINEERING I I I I ELEV:127�33' _T 4 M 24 ALI TOP TO P 24. 24M 241M 4 M 241,A I 24M 24M 241M� 2 24M 24M 4 Ll 2 4,kv! C N R z I 24M 24M 2 41V 2AM 24M 2�41M, M 24M ELEV:126,00' ELEV:126.00' Windham,New Hampshire ?4M --I,, 39M M�, 3 9 39M I�t 3 9 V 33 :H CLI 4 M 39M 9 M 9 k,!, 39M "o _-,9M _9M 39M 3 9 M 3 9 M 3 Q_M 3 9 M 24M 3 Q r�i, 39,v, ELEV:124.67' ELLEV.124.67' Portland,Maine 39M 3 9 M 3 9M, 39M ��qm 9 M 39 M 3 9 jil 3 9 Mv, Q_M.)GRI .9 v 1 L 9 M 79M 3QM I 24B 1 24H MI 39k 1 39M _9M 39V 9 V, 1 -9M 39M z9M (603)647-8700 z ELEV:-23.33" ELEV 12333' www.sfceng.com 1 31 9 V. 39M 39M 39M 39M 39M ��M C -9B 3 9 M 9 M 30-M _3 9 M 39M 1 3 9 V 39M I _3 9 M I 39B —3 9 V—1 39V 39M 39M 39M 397 ELEV'122.00' ELEV:122-00' 45B 4- 45B —B 4�B 4 "k�45 4��B 1 45B 4 5B 4 5 B B 1 45B 45B 4513 513 45R_ '3 45B 5 B B IV ELE 120.67' T, ELEV:120,67' 2+00 2+25 AcPROXiMATE 24 50 1�75 3+08 �IMSPIED GRADF 7RONT 0__WAIL WALL 2 ELEVATION WALL 2 WALL 3 Block Count Block Count Name I Count 1 Name Count 24B 1 2 24B 1 17 24M 49 24M 27 REVISIONS SEE NOTES 39B 2-1 CORNER! 2 1 73.19, 20 NO. DESCRIPTION DATE 39H 1 2 1 HC 2 HTCL 2 39M 69 45B 22 2 ;CORNER 5 MIN. Ic TOP 16 Total 68 HU 1 1 SEE NOTES HTcL 3 L Area 347 sf, _13,19,&20 TCL 1 TCR 1 qq TOP 24 Total 177 S MIN. d9-0( Z 1`0 �q a Area 928 sf ol B9 GRAVEL BACKFILL FREE DRAINING GRAVEL BACKALL FREE DRAINING PLACED TO THIS 0 0 01)000 GRAVEL BACKRLL -T!v! 0 0 LIMIT T P 'oPb__ I ON 0 PLACED TO THIS 0000 0 2 12 MAX- 0 cc) oo)PPI 12 MAX LIMIT GRAVEL BACKFILL b x I < c`-" -00 b ?0 0 .0 1 M F` \}' �'.'4`±` J 0 0 RETAINED SOIL RETAINED SOIL Z_4t;v, `l\P —+24�� SASEI24M 24 MIDDLE I24M) 39 BASE 29B,l 0,0 0 ON DRAJNAGE STONE TO A 0 DRAINAGE STONE TO A 0 .x 0 71, 'M MINIMUM OF 12"OFF MINIMUM OF 12'OFF BACK FACE OF WALL 24M BACK FACE OF WALL C, DOC,000 E,0 IT—, PI 0 Nc� 0 � oo� 0 0 BACKFILL AND DRAINAGE STONE 0 BACK AND DRAINAGE STONE I PLACE FILTER FABRIC BETWEEN 0 Z_—PLACE FILTER FABRIC BETWEEN 7 1 C) 00 lio 0 1 q 48 5'I_ I J 9 NA -A --I 0'A .0 cc)0 0 MINIMUM D 0 MINIMUM I kA 0 4'PERFORATED DRAIN PIPE I 1 -1 In no�. 4"PERFORA��D DRAIN PIPE FINISHED FINISHED I &�, �,IA� 1 45 EASE(45B) POP -9 WEC, 91J; GRADE WITH SOCK-13 DAYLIGHT FROM WITH SOCK TO DAYLIGHT FROM GR� 50 BASE OF RETAINING WALL 0 BXSF'OF RETAINING WALL N I"I C I 0 5 B 0 'Y�"CRUSHED STONE 0�e-4�CRUSHED STONE LEVELING PAD ol I yyz o 0 LEVELING PAD �48' 4:�24 0 4*-9" 41 1 �020, + '1 _MIN 5M'N3' -_ UNDISTLIRBED SOIL, ; f I—UNDISTURBED SOIL, REjERSIBLE CORNER.51 OCK fCNR �iALF TOP CORNER LEFT BLOCK I OR STRUCTURAL FILL OR STRUCTURAL FILL FOR&0 COR14DRS) HALFCORNER 8U)_K HCi iH`CL) 95%COMPACTED 95%COMPACTED 2 6%8"WALL 2�SE 9'4'WAL SECTION L 2 SECTION : T + &!12--'1' *BITE c T0-r;CR\E.R R;C+-T R_GCK TOP CORNFRIE BLOCK TO UP-_0RNPRRGrFD_OCK C,IT TCM 6 A� FULL TOP 6_0 CK Location Plan -TOPI Prepared from Bing Maps Project: 95 Lacy Street T North Andover,MA SEE 1107�s NOTE TO CONTRACTOR 19,&20 THIS DESIGN REQUIRES EARTH REMO AL UP TO THE PROPERTY LINE.VACTION MAY BE REQUIRED (TO SAFELY AND LEGALLY ICONSTRUCT THESE WALLS- Recon Wall Design Drawings 32` MIN Prepared For: /-APPROXIMT'jE FINISHED GRADE BACK OF WAU 0 D T01 ELEV:140.00' 3 ELEV:140.00' TOP TIP �n,, OP 1 TOP TOP TOP TOP 6P G7__ P -----------L ELEV:138.67' wSHEA LX�E FILTER FABRIC BEETWEEN BA AND DRAINAGE STONE ELEV 1--1 I I-- "CONCRETE PRODUCTS CLI 2 4 A 24M k?� V, 24M 24M 2 V 24�,,l 24M UP T OP ----P- T&P T 87 HAVERHILL ROAD Z2 4 M ELEV:13733' �2K 24VI, 2 41h,11 24M 4M 24M CNR--M 24M ELEV-1 37.33' 24M �7 A 2AM 2-M 2�W 241%.1 24M 24M ELEV:136.00' AMESBURY,MA 01913 ELEV:136.00" C 24B -413 Z,'3 _413 24B 24- 2LB 24B 24B 24B 2-41B HC ELEV:134.67' 413 24B ?_AB I -KA_� STONE OFF z�1 '3AC —388-1509 ELEV�134�67' OF WALL PHONE:978 PF 2 ,�4! -uP TO F Y LINE 4+50 A PROX;MATE 4�72 ROPERT FAX: 978-388-6959 4�00 MINIM 1M 1— HNISHED GRADE FINIS _ R R0 T WALL q GRACE p ': RF)RA-ItD GRAIN PIPE WALL 3 ELEVATION 1_'I -10 DAYI OM C, 2 24 C BASE 0F-E;, WALL town o f Noith Andover Designed By: NAP Date: V16'2024 STON EJ DBy, NAP Scale: AS SHOWN C LEVE LING JPAD ---------- Ch-k.d By: iMB Protect N.: 666533 iUL 10 206 CK S-,1I_CTtRA_FILL 95% Health Department DWG NO. 3 CP C'P :�P TO -�M L o 1/2.. 110; Ell U1, C)I GTE TO CONTRACT R THIS REQUIRES S FHDESIN E IOR E EARTH I OV L THC P _"7 E. A '0 ENTY NE ACTION MAY BE R U'RED Ei 5 5'4--WALL 3 SECTION 0 Slu SHEA LACY ST NORTH ANDOVER MIA 666533 :z I [Ili =FI X I u c NC AND s4. v Tt Block Count eu IS F T ��c' gg L7 t ELEV:138.00' _ ..8..1Q' - NalT1eC Uo�l1t �8. 14„i ;�'¢1:�j �48. - „� 1�48'•' �".I �2a. ELEv:136.67' sP' � r LLB s C' 24 5 '"sE tr 24 F 24 MIDDLE i 2 a BASE 39 r;Ai 3> ENGINEERING ELEV:135.33' ORNER P 38 4 � I Windham,New Hampshire = APPROXIMATE--\ TOP EL Portland,Maine s ELEV:134.00' -. - EL s �_ _ T �{,. t z BA cJ c-iv= ': T.� i I v h 39FI 8 „ (603)647 8700 ELEV:132.67' EL_l. �i.,< _ uP z I ✓24`.� 24M 3s A 3y i �= 301� 24 � I �4&' 45 I � ,4i"-'45� (�48,_ 60' www.sfceng.com ELEV:131.33' - =i ;3'33` 48"� 39' , I'2 1 t ;Oa z r, f _l 30"! M 3.i 39M V � 45B 1 ELEV:13Q.Qfl' 9_,. .a k'- L-`-``,a ( M �9M _H�/// f ,.F. I 39F.= i �9M 1 45M 45I'* "L}. �fl,�fl' 45 E 3 39 MIDDLE .. 56ASE�r6i HALF t+S}r) dS ttiCuLc`(l5;ti E3.'v"@a>E`Gi.�R'; ELEV:128.67' J/ 67 3 NYC" O� <E" ; �``t' zv�a RA s e_ { hi h.i I I Y ELEV-t28 45M 4 ELEV-127.33' ELEV 127 33' _ \' o=ri ' CN M � �t„ 3`;t>•� I �'.i 'j ,,9n� .,`� M SSE,` a5 QA 6QM 9 t T. ELEV:126.00' ,• ., o ELEV.126.00' 7 5 1 - - 4h' 24 3e4 3gB 3�B 3s 4 - _ 84t 5 � ELEV:124.67' I I 9 E -F' c-''. 'E.., Vi �"'48 2 f _LEV:124.67' Ot� t60M _ ,'`9$ 12 it11 N�1' r. ELEV:123.33' ELEr'i2333' '� 72 MIDDLE);2Mi IN MIDDLE'?1M) APPROXI TE�� P NA._ u O-' - , -:S!' GRADE rACc OF r;ALL 2M €€-,t.' -2 ELEV:122.00' ELEV:122 00' I PONTO'WALL HTCL 4 844 8'4 i _ ELEV:120.57' i ! ELEV 120 57' � 16`1LY ( ELEV:1 19.33' RGF€ `..EL V 9 19 33. tt�` I �� vO _�io 5+20 5+30 5-3c 5+4C I Total 11�g06t 48 I-24-1 I24''24'! 24 2a -_`J B'.lNC. ( Area 50 i S!' REVERSIBLE CORNER BLOCK ICNR HALF`OP 8U)C: HAL^'OP CORN`tR LEFT BLOCK TOP CORNER'_EF-BLOCK TEL TO BLOCK DEFAL 2-S4:v II,sE=a<sa°CORNFRs, Irr ;r;TCu Irc} tTca; I WALL 4 ELEVATION LEVELING AO HIND. REVISIONS S-=.0 ,,_s. E DErAL 0,S40 NO. DESCRIPTION DATE I �n E j� mJ`•<'� TRIM KNOB M EX RA M � , BLOCK ON ,� iV� I t�1 k r" TRIM KNOB F= BLOCK I SEE NOTES F3.19,&20 r J0LA 59M C �.4 SV,n TRIM KNOB XiRA ;I 3 ^E BUCK < u� C°bQ 2 EXTRA BLOCK DETAIL z q >'PH F l - O 0 - °0°00 j SEE NOTES I?0000 v0 ( 3,19.&20 .-- �-IO C O 0 cf 9_.} o ^° 1y 3 ,�°fl SITE M '{ fl_fl�(4 0 O p t �r 0,O GRAVEL I j ��-SEE NOTES ' ° " �C Cl BACKFILL Ij�j 13,19,&20 t1 IO,j °o Location Plan ",,r 1°,, ecKril TI ZL_,,. Ofl°o 1 - :0 0° a 2°°0°0° Prepared from Bing Maps DRAINAGE STONE TO A aOb9'o � 000 MINEMUM OF 12"OFF cs .� 4? �0°0°0�, -�„ �OCC BACK FACE OF WALL GRAVEL ROAD ' S _':`I ¢°C00°t?'s DRAINAGE STONE TO A `� '��' ¢fl CO \-FREE DRAINING Project: ( �c �O°0000C± MkNI...4F 12"OFF 'I °°° GRAVEL BACKFfLL ( / "O��BACK FACE OF WALL 0 0 PLACED TO THIS b°C?° C3°0 PLACE FILTER FABRIC BE.TNtEEN LIMIT T3 i Ea s k,, OCO'- BACKFiLL AND DRAINAGE STONE 95 Lacy.Street D O 0 L%~ a PACE FLTER FABRIC BE WEEK �_ v I;' �fl°Q° i Notch Andover,MA �- O O/BACKFILL AND DRAINAGE STONE REE DRAINING `gin h o > = ---��° FREE:DRAINING ! OC°O f GRAVEL BACKFILL R ,O°O ° L Q° GRAVEL BACKFILL GRAVE" I _O C 3 C}O O L BACKFILL M I -0 O PLACED TO THIS :O RETAINED SOIL 9 h i t5 prQot3 PLACE TO THIS �I "{ 100p LIMIT r�i`.f' ;flCyO LtMI: ; `r`I 'O Z_ I 'OYWp° j2 MAX. -€� ,-u >r'O C°f? _` Q� ! pyOC°COS O°O-:} -.r. a00°°°� 1 �.' �c)kVF `0000(L -RETAINED SOIL MI MI �: v°000°t O O O O 2 MAX. 9 0 0 o fl ° r ; Osn fl econ all Design Drawings Q 6OQOQ°oo° RETAINED so€L00000� �C°o°cQ Prepared For: g 00� ,, �000 i2 MAX. i. O° U ai �'' 0°0 DRAINAGE STONE TO A ', - A '`ryp0°°0 ( x i?00° ! F3 S t7 t�f O(i MINiMU OF 12"OFF j zy �[V iG _V! a0°f BACK FACE OF WALL 3 C O O� O 0 i Q 0 O O ( ° .,r0°0 I fl^C-'I OQ , MINIMUM L '0 00 4"PERFORATED DRAIN PIPE EA �O O 'ITBASE SOCK TO©AG WALGHTL FROM OS © I FINISHED 10° BASE OF RETAINING WA.I 00°0 ACE FILTER FABRIC BETWEEN ^f flo GRADE �5 r CONCRETE PRODUCTS BACKFILL AND DRAINAGE STONE v- ;° 0t� 0{j 4'PERFORATED DRAIN PIPE 7 C:I 87 HAVERHILL ROAD { o° ,'� f r Q o 0 0 j '6° AMESBURY,MA 01913 MINIMUM. _' 00° RNc ED P IO°O BASE OF RETAAININGLIWWH�L FROM IOQC °° 4`PERFORATED DRAIN PIPE; P PHONE:978-388-1509 z FINISHED P o N1 °o GRADE + 0 WITH SOCK TO DAYLIGHT FROM GRADE .-�,, t°j Z °CO - r ll C o BASE OF RETAINING WALL u t ` �! '-'` h rt-' `?0 z T 3Q z u 4 o°Q{7j o oQ}JJj FAX: 978-388-6959 6°C° ' Yr'v c�` R ,.,0 0 ----X"CRUSHED STONE u V �' _ �00 c) CRUSHE STONE t U i'+�CRUSHED STONE -z 1 0 O 0°0 0 fl 0 OC�" + - 1 O O O O°0 4 C?0 0 O Q°0 O ' O°O O 4 0 LEVEL€NG`TAD }_�C"O 60,O J,CS1O"O nOf,On Of,Or LEVELING PAD oz- ?00000000000OOOf3000000-,�c"T0000 O O OflC LEVELING PA °ono ° 0,o 0 0 0 n n n -�- 0 O O C O O O O O 0 O C O O 0 0 0 0 6'6" <- ?O 0 0 Q 0 0 0 0 0 0_L°0 0 O O O C 4 9„ MIN .o_o_o_o_o_o_o_a_o_o_ _o_O_o_O_o-o-o- UNDISTURBED SOIL, Town of yAndover j De-dBy: NAP Date: 116;2024 MIN UNDISTURBED SOIL, 9'-O" ---�OR STRUCTURAL FILL °J. UNDISTURBED SOIL, m OR STRUCTURAL FILL OR STRUCTURAL FILL MIN 95,COMPACTED ' Drawn By: NAP Scale: AS SHO'h'N N 95-0 COMPACTED 95%COMPACTED Checked By: JMB Praect No: 6&ix633 JUL 1.0 2026 f jam\ 8'WALL 4 SECTION 4 12'WALL 4 SECTION 18'-8`WALL 4 SECTION c eal�1. ealtfClaflt E L r <-r -tr DWG NO. S4.0 I 41 l zrussP �. SHEA LACY ST NORTH ANDOVER MA 666533