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HomeMy WebLinkAboutPlans - 21 COVENTRY LANE 3/24/1992 NOTES: " ~•�`� 723 I ) BEING LOT 3A ON A PLAN BY ANDOVER CONSULTANTS INC N27°04,05 DATED SEPTEMBER 28, 1988 FILED IN ESSEX NORTH REGISTRY OF DEEDS AS PLAN N0, 11387 2) EXISTING TOPOGRAPHY FROM "GRADING PLAN-2, COVENTRY ESTATES" BY BETA INTERNATIONAL INC. / — ... DATED JULY 1985, REVISED DEC. 19, 1985. NO ACTUAL SURVEY WAS DONE BY D a A SURVEY ASSOCIATES INC. EXCEPT FOR WETLANDS LOCATION. t N l — am \ a LEGEND: EXISTING GRADE LOT 3A 3 ° ---210 PROPOSED GRADE in 43,578 S.F. Qr PROPOSED DOUBLE ROW OF STAKED HAYBALES N �• (D 211 0 PROPOSED GRADE ELEVATION It (n DRAINAGE EASEMENT LOT 4A LOT 2A EDGE OF WETLANDS BY WETLANDS PRESERVATIONS INC.a TOWN OF NORTH ANDOVER.. FIELD LOCATED BY D a A • WL-I SURVEY.ASSOCIATES ON 3-7-92 �`o • WL-2 WL-4 RD P' RD-3 o \` ® Zo 4- H OF v PROP PROPOSED " PAUL ; N DWELU 2¢- FRENCH DRAIN N -�• N T.FND=2!1 �.5 GAR ,� 2p3.9 c°., V7�SVrf7eva �, er C.F=2.44. �G.F=2o4o `l. 2 3 ♦ r�o: vasi 0 5. . Zy. Q4 30.5 "' �- o 'SURV 1p .2 o r ix: Q LL 0 . � wIl65.4 R=300.00 S34031 , . � �1 35 E ` 6.51 210. ,.---,�-.----,,.. 208.2_ -----,--- _ DMH PROPOSED 1500 GAL. COVENTRY LEACHING TANK I LANE PLAN OF LAND IN NORTH ANDOVER, MA. REVISED:JUNE 3, 1992 I"= 40 MARCH 24, 1992 0 40 80 Ft. D & A SURVEY ASSOCIATES INC. MALDEN, MASS. SHEET I OF 2 209 FINISH GRADE 15# TAR PAPER 0 1500 GAL. PRECAST C7 0 (5�p� CONCRETE TANK - c,, cp INV. 202 a 0 � 2" OF I %' STONE ALL AROUND o d � ENTIRE -PERIMETER AND ON d3 �©� BOTTOM 4 0 O d® Or PO 6 �0 �'g 0 � a 4 PVC SCH 40 PERFORATED PIPE (� OFM� o` PAUL J. �\ ° DeSIMQNE �I &No.30466 O / 'Iva suipt'll PLAN SHOWING DETAIL OF PROPOSED 1500 GAL. LEACHING TANK NORTH A DOVER, MA. JUNE 521992 D & A SURVEY ASSOCIATES INC. MALDEN, MASS. SHEET 2 OF 2